Abstract:
The present inventions relate to fine particles for image display having excellent properties and displaying images in black. The fine particles for image display are dispersed (suspended) in an electrophoretic dispersion liquid sealed between two opposing substrates and contain porous carbon materials having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and pore volume determined by the MP method of not less than 0.1 cm3/g or those having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and at least one peak at not more than 10 nm in pore size distribution obtained by the non-localized density functional theory method.
Abstract:
A lighting device includes a light source that includes at least one LED element and a module including a substrate on which the light source is mounted, and a holder in which at least a part of the module is arranged and held. The holder includes a cylindrical portion that includes a stepped portion and a flange of a heat conductor extending from an outer peripheral edge of the stepped portion on which the substrate is arranged, and the holder includes an insulation layer that covers at least outer peripheral surface of the cylindrical portion.
Abstract:
An electrophoretic device includes an electrophoretic particle, a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from optical reflection characteristics of the electrophoretic particle, and a pair of electrodes arranged with the porous layer in between. The porous layer is adjacent to one or both of the pair of electrodes.
Abstract:
A document feeder includes: a conveyance unit that separates one document from among documents placed on a document tray, and conveys the document; a first width-determining unit that determines a width of one of the documents; a second width-determining unit that determines a width of the conveyed document; a first length-determining unit that determines a length of one of the documents; a second length-determining unit that determines a length of the conveyed document; and a controller that if an inconsistency occurs between the width determined by the first width-determining unit and the width determined by the second width-determining unit, causes a display unit to display an operation guide including first content, and if an inconsistency occurs between the length determined by the first length-determining unit and the length determined by the second length-determining unit, causes the display unit to display an operation guide including second content.
Abstract:
An electrophoretic device includes an electrophoretic particle, a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from optical reflection characteristics of the electrophoretic particle, and a pair of electrodes arranged with the porous layer in between. The porous layer is adjacent to one or both of the pair of electrodes.
Abstract:
A liquid crystal molecule is disclosed, having a structure represented by the following general formula (1): whereinX1 is a group selected among groups represented by the following formula (2): X2 is represented by the following formula (3): R1 represents a linear or branched hydrocarbon group or an alkoxy group each having from 4 to 16 carbon atoms;R2 represents an optionally branched organosiloxane or organosilane having from 1 to 6 silicon atoms;R3 and R4 are different from each other and each represents H, F, Cl, Br, CN, CH3, CF3 or OCH3;Y1 represents -, —COO—, —CH2—, —CH2O—, —C2H2—, —C2— or —CF2O—;Z1 to Z4 each represents H, F, Cl, Br, OH, NO2, CN, CF3, CH3, C2H5, OCH3 or OC2H5; Z5 to Z7 each represents H, F, Cl, Br, OH, NO2, CN or CF3, provided that Z5, Z6 and Z7 do not represent H at the same time; n represents an integer of from 1 to 6;* represents a chiral center; and- means a connecting group.
Abstract translation:公开了具有由以下通式(1)表示的结构的液晶分子:其中X1是选自下式(2)表示的基团:X2由下式(3)表示:R1表示 每个具有4至16个碳原子的直链或支链烃基或烷氧基; R2表示具有1至6个硅原子的任选支化的有机硅氧烷或有机硅烷; R 3和R 4彼此不同,各自表示H,F,Cl,Br,CN,CH 3,CF 3或OCH 3; Y 1表示 - , - COO - , - CH 2 - , - CH 2 O - , - C 2 H 2 - , - C 2 - 或-CF 2 O- Z 1至Z 4各自表示H,F,Cl,Br,OH,NO 2,CN,CF 3,CH 3,C 2 H 5,OCH 3或OC 2 H 5; Z5至Z7各自表示H,F,Cl,Br,OH,NO2,CN或CF3,条件是Z5,Z6和Z7不同时表示H; n表示1〜6的整数, *代表手性中心; 和 - 表示连接组。
Abstract:
A liquid crystal molecule includes a structure represented by Formula (1): wherein X1 in Formula (1) is represented by Formula (2); X2 in Formula (1) is a group selected from Formula (3); X3 in Formula (1) is represented by Formula (4).
Abstract:
There is provided a management server technology that allows a user to continuously use a business function of a business server without logging in again to the business server, even if the authority of the user to the business server is changed. The business server receives an access from a user terminal, and requests a management server to perform user authentication. In response to the authentication request, the management server determines a future scheduled authority of the user, generates not only authority information at the time of the user authentication, but also a determination result including the future scheduled authority information, and transmits them to the business server. The business server provides the user terminal with a new business function based on the scheduled user authority information, upon expiration of a validity period of the user authority to the current business function.
Abstract:
In an electronic component mounting apparatus, a vertical load and horizontal loads applied to an electronic component are detected by a load sensor that has piezoelectric elements provided in a stack in a mounting direction of the electronic component. Therefore, a size in a horizontal direction of the load sensor can be reduced, and a load applied to the electronic component can be detected at a neighborhood of a mounting position of the electronic component. Moreover, by comparing a position, in a two-dimensional space in which load values in an X-direction and Y-direction of the horizontal load serve as coordinate values, with a tolerance range in the two-dimensional space, a mounting failure can be detected from a deviation in the horizontal loads.
Abstract:
This invention provides a magnetic recording medium which, even when the friction time is prolonged or the scan speed is increased to achieve a long time recording, will leave no burnt matters onto a magnetic head, reduce spacing loss, and prevent an increase in error rate. This invention also provides a cleaning tape which, without causing any wear and damage of a magnetic head, will remove the head of burnt matters adherent thereto.They are actually a magnetic recording medium and cleaning tape which hold an antiseize agent containing a compound with a pyridine skeleton and two or more ligand sites. Alternatively, they are a magnetic recording medium and cleaning tape which hold an antiseize agent containing a diketone compound. The antiseize agent may contain a titanium coupling agent, carboxylic acid, and phosphor-containing compound, in addition to the above compound.