Method for the manufacture of a cushioning material which comprises
compressing synthetic filaments, applying adhesive and heating, and
pressing the resultant material in the presence of steam
    2.
    发明授权
    Method for the manufacture of a cushioning material which comprises compressing synthetic filaments, applying adhesive and heating, and pressing the resultant material in the presence of steam 失效
    用于制造缓冲材料的方法,包括压缩合成长丝,施加粘合剂和加热,并在蒸汽存在下压制所得材料

    公开(公告)号:US4386041A

    公开(公告)日:1983-05-31

    申请号:US275324

    申请日:1981-06-19

    Applicant: Sadaaki Takagi

    Inventor: Sadaaki Takagi

    CPC classification number: D04H1/64 D04H1/02 D04H1/488

    Abstract: A method for the manufacture of a cushioning material comprising the steps of compressing three-dimensionally crimped short synthetic filaments to form a shaped mass of filaments, applying an adhesive agent to the resultant shaped mass of filaments, then heating the shaped mass thereby drying the adhesive agent adhering to said short filaments and uniting adjacent filaments at the points of their mutual contact, and pressing the resultant crude cushioning material in the presence of steam thereby compressing the crude cushioning material.

    Abstract translation: 一种用于制造缓冲材料的方法,包括以下步骤:压缩三维卷曲的短合成细丝以形成成形的长丝,向所得成形的长丝状物质施加粘合剂,然后加热成形的物料,从而干燥粘合剂 粘附在所述短纤维上并附着在相互接触点处的相邻长丝,并且在蒸汽存在的情况下压制所得粗制缓冲材料,从而压制粗制缓冲材料。

    Air conditioner for vehicular seat
    3.
    发明授权
    Air conditioner for vehicular seat 失效
    汽车座椅空调

    公开(公告)号:US4572430A

    公开(公告)日:1986-02-25

    申请号:US624971

    申请日:1984-06-27

    CPC classification number: B60H1/00285 B60H2001/003

    Abstract: An air conditioner for a vehicular seat, comprising a seat formed of a support frame and an air-pervious cushioning member resting on said support frame and provided within said cushioning member with an electric heater and in the lower part of said cushioning member with air supply means serving to pass air to said air-pervious cushioning member, an air conditioner, an air duct interconnecting said air conditioner and said air supply means, means for feeding electric power to said electric heater until the temperature of said cushioning member of said seat reaches a first preset level, and valve means capable of closing said air duct when the temperature of said cushioning member reaches a second preset level higher than said first preset level and opening said air duct when the temperature of said cushioning member falls below said second preset level.

    Abstract translation: 一种用于车辆座椅的空调器,包括由支撑框架形成的座和搁置在所述支撑框架上的透气缓冲构件,并且在所述缓冲构件内设置有电加热器,并且在所述缓冲构件的下部具有空气供应 用于将空气传送到所述透气缓冲构件的装置,空调器,将所述空调和所述空气供应装置相互连接的空气管道,用于将电力馈送到所述电加热器的装置,直到所述座椅的所述缓冲构件的温度达到 当所述缓冲构件的温度达到高于所述第一预设水平的第二预设水平并且当所述缓冲构件的温度低于所述第二预定水平时打开所述空气管道,所述阀装置能够关闭所述空气管道; 。

    Method and apparatus for the manufacture of a locked material of filament
    5.
    发明授权
    Method and apparatus for the manufacture of a locked material of filament 失效
    用于制造灯丝锁定材料的方法和装置

    公开(公告)号:US4298418A

    公开(公告)日:1981-11-03

    申请号:US107364

    申请日:1979-12-26

    Applicant: Sadaaki Takagi

    Inventor: Sadaaki Takagi

    CPC classification number: B29C70/50 D04H1/48 D04H1/655

    Abstract: A method for the manufacture of a locked material of filaments, which comprises compression molding in a prescribed shape short fibers of three-dimensionally crimped synthetic filaments, applying an adhesive liquid to the shaped article of filaments thus obtained, then lifting the shaped article in a substantially vertical direction and, at the same time, subjecting it to dielectric heating and thereby drying the adhesive adhering to the shaped article.

    Abstract translation: 一种用于制造长丝的锁定材料的方法,其包括以规定形状压缩成型三维卷曲的合成长丝的短纤维,将粘合剂液体施加到由此获得的长丝的成形制品上,然后将成形制品以 基本上垂直的方向,并且同时对其进行介电加热,从而干燥附着在成形制品上的粘合剂。

    Apparatus for manufacturing three-dimensioned crimp filament
    6.
    发明授权
    Apparatus for manufacturing three-dimensioned crimp filament 失效
    三维卷曲丝制造装置

    公开(公告)号:US4154051A

    公开(公告)日:1979-05-15

    申请号:US799180

    申请日:1977-05-23

    Applicant: Sadaaki Takagi

    Inventor: Sadaaki Takagi

    CPC classification number: D02G3/326 D02G1/02 D10B2505/08

    Abstract: An apparatus for manufacturing a three-dimensioned crimp filament comprising: a drive means for pulling filaments; a group of guide rollers arranged in a reverse U-shaped roller group, said roller group being provided ahead of said drive means and adapted to be rotated about a longitudinal axis such as to give forward and rearward portions of a plurality of filaments while stretched with a single twist formed thereon and being transferred by said drive means mutually opposite twisting actions; a pair of rotative rollers each provided with a groove, said roller pair being provided immediately after the roller at the forward end in said roller group and provided with a non-slip means for pulling the single twisted forward portion of said filaments at a transfer speed such that the filaments of said forward portion form into a double twist and are cooled sufficiently to effect a thermal set; a heating means provided ahead of said roller group and serving to heat the filaments formed with a double twist; a single twist transfer roller group provided ahead of said heating means and consisting of a plurality of rollers and given a predetermined rotational tension for guiding filaments formed with a single twist; and a means for stopping spread of double twist, said stopping means being provided on the last roller in said roller group.

    Abstract translation: 一种用于制造三维卷曲长丝的装置,包括:拉丝的驱动装置; 布置在相反的U形辊组中的一组导辊,所述辊组设置在所述驱动装置的前方,并且适于围绕纵向轴线旋转,以便在拉伸时给出多根细丝的前后部分 单一扭转形成在其上并被所述驱动装置相互转动的扭转动作传递; 一对旋转滚轮,每个滚轮均设置有凹槽,所述滚子对在所述辊组中的前端处紧接在辊之后,并设置有防滑装置,用于以传送速度拉动所述长丝的单个扭曲向前部分 使得所述前部的长丝形成双捻并被充分冷却以实现热定形; 设置在所述辊组之前的加热装置,用于加热以双捻形成的长丝; 设置在所述加热装置的前面并由多个辊组成并且具有预定的旋转张力的单个扭转转印辊组,用于引导用单一扭曲形成的细丝; 以及用于停止双捻的扩展的装置,所述止动装置设置在所述辊组中的最后一个辊上。

    Method of manufacturing an insulated gate field effect transistor
    7.
    发明授权
    Method of manufacturing an insulated gate field effect transistor 失效
    绝缘栅场效应晶体管的制造方法

    公开(公告)号:US4003071A

    公开(公告)日:1977-01-11

    申请号:US555040

    申请日:1975-03-03

    Applicant: Sadaaki Takagi

    Inventor: Sadaaki Takagi

    Abstract: A method of manufacturing an insulated gate field effect transistor (hereinafter referred to as IGFET) of metal-insulating film-semiconductor construction in which a predetermined amount of impurity is introduced into the insulating film to produce immobile charges to thereby control the carrier concentration in the surface of the semiconductor and alter the conductivity type. A method developed from the above one for making an IGFET in which a transistor of depletion mode is coupled as a load with a transistor of enhancement mode.

    Abstract translation: 制造金属绝缘膜半导体结构的绝缘栅场效应晶体管(以下称为IGFET)的方法,其中将预定量的杂质引入到绝缘膜中以产生固定电荷,从而控制在 半导体的表面并改变导电类型。 从上述方法开发的用于制造IGFET的方法,其中耗尽型晶体管作为具有增强型晶体管的负载耦合。

    Method for preformation of cushion and apparatus therefor
    8.
    发明授权
    Method for preformation of cushion and apparatus therefor 失效
    缓冲垫及其设备的预制方法

    公开(公告)号:US4619723A

    公开(公告)日:1986-10-28

    申请号:US292907

    申请日:1981-08-14

    Applicant: Sadaaki Takagi

    Inventor: Sadaaki Takagi

    CPC classification number: D01G25/00 B68G3/04 D01G15/86 D04H1/541 D04H1/70

    Abstract: A method for the preformation of a cushion for a seat, characterized by feeding an aggregate of three-dimensional curled short-fiber filaments to conveyor means, causing said conveyor carring thereon said aggregate of filament to be advanced under a rotary member provided on the outer surface thereof with a multiplicity of raised needles and kept in rotation and allowing said needles to come into contact with said aggregate of filaments thereby scraping part of the filaments from said aggregate and giving to said aggregate of filaments a prescribed shape.

    Abstract translation: 一种用于预先形成座椅衬垫的方法,其特征在于,将三维卷曲短纤维纤维聚集体输送到输送装置上,使所述输送带上的所述纤维集合体在设置在外部的旋转构件 其表面具有多个凸起的针并保持旋转,并且允许所述针与所述细丝的聚集体接触,从而从所述骨料刮除部分长丝,并将所述细丝的所述聚集体赋予规定的形状。

    Cushioning material
    9.
    发明授权
    Cushioning material 失效
    缓冲材料

    公开(公告)号:US4563387A

    公开(公告)日:1986-01-07

    申请号:US624970

    申请日:1984-06-27

    Abstract: A cushioning material, comprising a lower filament cushioning layer of relatively high rigidity and high perviousness to air obtained by compression molding in a stated shape three-dimensional curled short fibers of polyester filaments of a relatively large denier number thereby producing a shaped mass of filaments and applying adhesive agent to the shaped mass thereby binding the points of mutual contact of filaments therein and an upper filament cushioning layer of relatively low rigidity obtained by compression molding in a stated shape three-dimensionally curled short fibers of polyester filaments of a smaller denier number than said polyester filaments thereby producing a shaped mass of filaments and applying adhesive agent to the shaped mass thereby binding the points of mutual contact of filaments therein, with said upper layer superposed on said lower layer.

    Abstract translation: 1.一种缓冲材料,其特征在于,具有相对较高刚性的低长丝缓冲层和通过压缩成型而得到的高空气透过性,所述形状为具有相对大旦数的聚酯长丝的三维卷曲短纤维, 将粘合剂施加到成形物料上,从而将长丝相互接触的点粘合在一起,并通过压缩成型获得的具有相对较低刚度的上部长丝缓冲层,其形状为具有较小旦数的聚酯长丝的三维卷曲短纤维 所述聚酯长丝因此产生成形的细丝,并将粘合剂施加到成形物料上,从而将长丝的相互接触点粘合在一起,所述上层叠加在所述下层上。

    Method and apparatus for manufacturing a three-dimensioned crimp filament
    10.
    发明授权
    Method and apparatus for manufacturing a three-dimensioned crimp filament 失效
    用于制造三维卷曲丝的方法和装置

    公开(公告)号:US4244175A

    公开(公告)日:1981-01-13

    申请号:US963039

    申请日:1978-11-22

    Applicant: Sadaaki Takagi

    Inventor: Sadaaki Takagi

    CPC classification number: D02G1/0266 D02G1/04

    Abstract: A three-dimensioned crimp filament is prepared by twisting a bundle of large denier filaments into a single twist while said filaments are stretched between a freely-rotatable first roller with a peripheral groove having 10-500 mm of diameter at a grooved portion and at least one other freely-rotatable second roller in a total denier of 50,000-3,000,000 denier by means of twisting action in a subsequent double twist step, double twisting said single-twisted filaments into a double twist up to said first roller and heating the filaments thus twisted into a double twist while passing them through a tubular guide means, cooling said double-twisted filaments to effect a heat-set while maintaining the twisting action; untwisting said double-twisted filaments thus heat-set to form three-dimensioned crimp filaments, and cutting said untwisted three-dimensioned crimp filaments into stable lengths. The diameter of the first roller at the grooved portion is correlated with the diameter of the double-twisted filaments formed to prevent the spread of the double twist back beyond the first roller, and the width of the peripheral groove and the diameter of the tubular guide means are sufficient freely to receive the double-twisted filament but insufficient to allow it to curl into a greater multiple twist.

    Abstract translation: 通过将一束大的旦尼尔长丝扭曲成单一扭曲来制备三维卷曲长丝,同时所述长丝在可自由旋转的第一辊与具有在槽部分的直径为10-500mm的周向槽之间拉伸,并且至少 通过在随后的双重扭转步骤中的扭转作用,在50,000-3,000,000旦尼尔的总旦数中的另一个可自由旋转的第二辊,将所述单捻丝长扭曲成双捻直到所述第一辊并且加热所述扭曲的长丝 在将它们通过管状引导装置的同时进行双重扭转,冷却所述双捻丝以保持扭转作用而进行热定形; 将所述双绞长丝解捻,从而热定形以形成三维卷曲长丝,并将所述未卷曲的三维卷曲长丝切割成稳定的长度。 沟槽部分处的第一辊的直径与形成的双绞长丝的直径相关,以防止双捻回到超过第一辊的扩展,并且周向槽的宽度和管状引导件的直径 装置足以自由地接收双捻丝,但不足以使其卷曲成更大的多捻。

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