baber/WOPTO huggingface dataset:
Patent JP-2011199446-A (JP)
Title: Image reading apparatus, and image forming apparatus
Inventor: OKAMOTO KATSUHIKO
IPC: H04N1/04
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To easily attach a diffusion sheet without increasing an amount of a diffusion sheet usage more than required and to prevent spots of illumination distribution which are generated when an original surface is irradiated with a light from parts other than an outgoing face of a light guide member in an image reading apparatus configured by attaching a diffusion sheet to the outgoing face of the light guide member arranged between a plurality of point light sources and the original surface, and an image forming apparatus.SOLUTION: A plate member 7 is attached to a reflection surface 44 while one end 7a is projected from a first outgoing face 42 and the other end 7b is located at an end of the reflection surface 44 side of a second outgoing face 43 with respect to the reflection surface 44 formed to connect the first outgoing face 42 of the light guide member 4 and a second outgoing face 43, a first diffusion sheet 61 is attached to the first outgoing face 42 with one end in contact with the one end 7a of the plate member 7, and a second diffusion sheet 62 is attached with on end in contact with the other end 7b of the plate member 7.
Patent JP-2011198539-A (JP)
Title: Plasma treatment device and plasma treatment method
Inventor: YAMAZAWA YOHEI
IPC: H05H1/46
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device of an inductive coupling type capable of various and arbitrary controls not depending on process conditions or plasma states for a current distribution inside an RF antenna, with a burden made light of a high-frequency power feeding system.SOLUTION: The RF antenna 54 for generating plasma of inductive coupling inside a chamber is provided at a ceiling or on a dielectric window of the chamber. The RF antenna 54 is provided with two sets or two pairs of coils 54(1), 54(2) concentrically arranged on a horizontal face parallel with the dielectric window. A first switch circuit network 64 is provided between a terminal end of a high-frequency power feeding line 62 and both ends of an inside and outside coil segments 56A, 56B. A second switch circuit network 68 is provided between a starting end of an RF grounding line 66 and both ends of inside and outside coil segments 58A, 58B.
Patent JP-2011197935-A (JP)
Title: Multipoint optical fiber sensor device and node communication control method for the same
Inventor: OGAWA OSAMU
IPC: G08C15/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a multipoint optical fiber sensor device that eliminates the need for arranging multiple optical fibers, and also performs measurement according to a request from the measurement station side (call origination from the node side).SOLUTION: In the device, multiple measuring points 2 are arranged at intervals in one optical fiber main line 1. The measuring points 2 include: an optical switch 8, which branches an optical fiber branch line 7 from the main line 1, and which is changed into the main line side in an initial state; an optical sensor unit 9 arranged on the tip of the branch line 7; a first optical detector 10 for detecting a transmission light 3 to be transmitted through the main line 1; a second optical detector 11 for detecting a reflected light 5 to be transmitted through the main line 1; a communication control unit 12 configured such that the first optical detector 10 detects the transmission light 3 when a request condition C1 for sending sensor information is satisfied, and switches the optical switch 8 to the branch line side when the second optical detector 11 does not detect the reflected light 5; and a power supply 13 for supplying electric power to at least the communication control unit 12 and the optical switch 8. The communication control unit 12 switches the optical switch 8 to the main line side, after the reflected light 5 from the optical sensor unit 9 is returned to the main line 1.
Patent JP-2011195697-A (JP)
Title: Method for producing coating liquid, and optical film
Inventor: ICHIHARA MASAHIRO
IPC: C09D7/12
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of advantageously producing a coating liquid which can provide an optical film which is effective as a so-called c-plate and has sufficient transparency in spite of containing an inorganic layered compound which is not modified with an organic substance.SOLUTION: The method for producing the coating liquid includes: a dispersing step of dispersing the inorganic layered compound which is not modified with an organic substance in a polar organic solvent; and a cellulose derivative-mixing step of adding a polar organic solvent solution of a cellulose derivative having a degree of substitution of a hydroxy group of 2.1-3.0 and a number average molecular weight in the range of 25,000-120,000 to the resulting dispersion followed by heating the resulting mixture to 50-70°C and stirring the heated mixture.
Patent JP-2011197476-A (JP)
Title: Holographic recording medium, recording method for holographic recording medium, and recording and reproducing method for holographic recording medium
Inventor: ANDO TOSHIO
IPC: G11B7/24035
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a holographic recording medium which can perform favorable holographic recording and reproduction even if recording and reproduction light intensity is low without the need of a cartridge and which has high light blocking effect for an external light and excels in shelf life.SOLUTION: The holographic recording medium has a holographic recording layer for recording an interference fringe obtained by radiating a recording signal light and a recording reference light as recording information, and a shutter section that is provided so as to adjacent to the holographic recording layer, and that is formed by laminating a first polarization absorbing layer having a first maximum transmission axis, a magnetic polarization variable layer, and a second polarization absorbing layer having a second maximum transmission axis which is orthogonal to the first maximum transmission axis.
Patent JP-2011199800-A (JP)
Title: Information providing apparatus, portable terminal, information providing system, information providing method, and information providing program
Inventor: WAKASUGI MAYO
IPC: H04M3/487
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an information providing apparatus in which information about a moving object can be provided to a user, and to provide a portable terminal, information providing system, information providing method, and information providing program.SOLUTION: A portable terminal 3 includes a display unit 27 and a camera. On the display unit 27, a photographed image photographed by the camera is displayed. The display unit 27 includes the user image 9 of a user who carries the portable terminal. In the user image 9, a personal information image 10 indicating personal information of the user is displayed while being superposed. On the basis of positional information transmitted from a server, the portable terminal 3 is capable of specifying the position of the personal information image displayed while being superposed on the photographic image. When the user image is moved, the positional information transmitted from the server is also moved. The portable terminal 3 is capable of displaying the personal information image while following up the moving user image.
Patent JP-2011203527-A (JP)
Title: Optical element module
Inventor: MITSUYA SHINJI
IPC: G02B6/42
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical element module for optical communications enabling optical coupling, only by using one type of optical element module.SOLUTION: The optical element module includes a plurality of optical member arrays where optical members for condensing light from the outside of the optical element module are arranged in an array shape on the main surface of the base material. The optical members are arranged so as to form a first optical member array arranged in a first pattern and a second optical member array arranged in a second pattern having the mirror image relationship with the first pattern. The first optical member array and second optical member are arranged so that the first pattern and second pattern are line-symmetric with respect to a predetermined symmetry axis. The optical members arranged in the first pattern are arranged in the first axial direction other than the symmetry axis direction and the direction perpendicular to the symmetry axis direction and in the second axial direction crossing the first axial direction.
Patent JP-2010237207-A (JP)
Title: Method and apparatus for repairing jet pump restrainer assembly
Inventor: SPRAGUE ROBIN D
IPC: G21C19/02
Filed: 2010-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for repairing a jet pump restrainer assembly.  <P>SOLUTION: This method and apparatus are for repairing and/or preventively maintaining a jet pump restrainer assembly used in a boiling water reactor (BWR). The repair includes a step for attaching a bearing plate (or a plurality of bearing plates) to a horizontal surface of a jet pump restrainer assembly bracket. The bearing plate (or the plurality of bearing plates) supplementarily and/or alternatively acts on an existing contact surface between a mixer wedge and a jet pump restrainer assembly bracket of the jet pump restrainer assembly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011203630-A (JP)
Title: Developer cartridge
Inventor: KATO SHUICHI
IPC: G03G21/18
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a developer cartridge allowing a developing roller to uniformly press a photosensitive drum, a process unit including the developer cartridge, and to provide an image forming device which includes the process unit.SOLUTION: In the developer cartridge 13, including an electrode plate 54 in which power is input from the external, the electrode plate 54 includes: a base portion 56 which extends, in an extending direction (direction connecting an upper-front side with a lower-rear side) and attached to a frame 51; a first extending portion 57, which extends to a right side from an upper-front end portion of the base portion 56; a second extending portion 58 which extends to a lower-rear side from a right end portion of the first extending portion 57; and an input portion 59, in which the power is input at the lower-rear side end portion of the second extending portion 58. The base portion 56 and the second extending portion 58 are configured flexible so as to be brought closer to each other.
Patent JP-2011210750-A (JP)
Title: Field effect transistor, method of manufacturing field effect transistor, and electronic device
Inventor: INOUE TAKASHI
IPC: H01L29/778
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor which attains a high threshold voltage and low ON resistance, and in which parallel conduction is suppressed.SOLUTION: The field effect transistor has a buffer layer 602 of group III nitride, a channel layer 603, a barrier layer 605 and a cap layer 606 which are laminated in this order on a substrate 601. An upper surface of each semiconductor layer is a group III atom surface perpendicular to a (0001) crystal axis, the buffer layer 602 is lattice-relaxed, and the barrier layer 605 has tensile strain and the channel layer 603 and cap layer 606 have compressive strain, or the channel layer 603 is lattice-relaxed and the cap layer 606 has tensile strain. The cap layer 606, a gate insulating film 607 and a gate electrode 608 are laminated in this order in a part of a region on the barrier layer 605, and a source electrode 609 and a drain electrode 610 are formed in the other region.
Patent JP-2011208790-A (JP)
Title: Control method of hydraulic pump and construction machine using the control method
Inventor: SAITO NORIO
IPC: F15B11/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shovel which can reduce energy waste caused by surplus flow in a relief valve within a hydraulic motor unit as much as possible.SOLUTION: A hydraulic motor HM within a turning motor unit 10 and a pair of relief valve RF and check valve CK are arranged; a rotating speed detector 11 is arranged opposite to an output shaft X of the turning motor HM, and an electric signal S1 corresponding to the rotating speed of the turning motor is given to an operating section 14; an electric signal S2 is further given to the operating section; this signal is an output of oil/electricity converter 17 detecting an output side pressure P of the turning pump 4; the operating section has two kinds of outputs, flow rate command value Q to an electromagnetic proportional valve 16 and command absorption torque value Tm to an electromagnetic proportional valve 19; and the turning pump is arranged exclusively to the turning motor, and turning pump control section 5 is controlled by the operating section so that a flow rate of the turning pump may be a flow rate Q of sum of a flow rate actually flowing to the turning motor and a required minimum flow rate of the relief valve RF.
Patent JP-2011216526-A (JP)
Title: Method of manufacturing semiconductor device, and the semiconductor device
Inventor: MATSUKI TAKEO
IPC: H01L29/78
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of a gate electrode in a field effect transistor and reduce a film thickness of a mask film formed on the gate electrode.SOLUTION: A gate insulating film 100 is formed on a substrate 10. A gate electrode film 120 is then formed on the gate insulating film 100. The mask film 230 is formed on a part of the gate electrode film 120. The gate electrode film 120 is selectively removed by etching using the mask film 230 as a mask. A gate side wall film 130 is formed in contact with side faces of the mask film 230 and the gate electrode film 120. The mask film 230 is constituted by a laminated film in which at least a first film 200, a second film 210, and a third film 220 are laminated in this order. The second film 210 has an etching selectivity ratio higher than that of the third film 220 with respect to the gate side wall film 130. The third film 220 has an etching selectivity ratio higher than that of the second film 210 with respect to the gate electrode film 120.
Patent JP-2011217127-A (JP)
Title: Image reading apparatus
Inventor: NOZAKI MITSUHIRO
IPC: G06T1/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To specify an interruption position with high accuracy without synchronizing a line start signal with an encoder signal.SOLUTION: This image reading apparatus makes a line sensor perform periodic reading operations by inputting periodical line start signals, and on the other hand, performs constant speed conveyance of the line sensor by feedback control based on a target position trajectory. In addition, elapsed time from the start of conveyance control is measured, and a measured value is held as conveyance time Tsp for every input of the line start signals. Then, when a free space in a buffer becomes insufficient and a memory full signal is switched to High, a target position at this point is specified to the interruption position Xsp based on the conveyance time Tsp showing the elapsed time to an input point of the line start signal input immediately before and the target position trajectory. Furthermore, when the memory full signal is switched to Low, time when the line sensor reaches the interruption position Xsp is calculated based on the target position trajectory, and the line start signal is input in the line sensor at the corresponding time.
Patent JP-2011214191-A (JP)
Title: Synthetic resin leather and method for producing the same
Inventor: KAMIMURA TOMOYUKI
IPC: B05D7/24
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin leather that has abrasion resistance to repeatedly exposed rubbing phenomena besides high flexibility and a flexing property.SOLUTION: The synthetic resin leather is obtained by bonding a substrate 12 through an adhesive layer 11 on the back side of a film 10 comprising a thermoplastic polyurethane as a main component. The film 10 has a surface treatment layer 10A formed by coating the surface of the film with an oily surface treatment agent obtained by cross-linking a silicone-copolymerized polycarbonate-based polyurethane with an isocyanate-based cross-linking agent.
Patent JP-2011214546-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MORITA HIDENOBU
IPC: F02D17/00
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of catalyst temperature and an increase of noxious components in exhaust gas at the restart of an internal combustion engine after an automatic stop by preventing lean exhaust gas from passing through a catalyst during the automatic stop of the internal combustion engine.SOLUTION: An exhaust emission control device of the internal combustion engine includes an automatic stop means, an automatic restart means, a main exhaust passage with the catalyst, a bypass passage bypassing the catalyst, and a selector valve switching a flow passage of the exhaust gas to any one of the main exhaust passage and the bypass passage. It further includes a switching control means for controlling the selector valve to switch the flow passage of the exhaust gas to the bypass passage from the main exhaust passage when the internal combustion engine is stopped automatically, and to switch the flow passage of the exhaust gas to the main exhaust passage from the bypass passage when the internal combustion engine is restarted automatically.
Patent JP-2011222249-A (JP)
Title: Lever-type connector
Inventor: SUGIMOTO SHIMPEI
IPC: H01R13/639
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent increase of a lever length.SOLUTION: A connector comprises a housing 10 and a lever 40, which can be attached to the housing 10 so as to straddle on the housing 10, has a gate-like shape, and comprises a coupling part and a pair of arm parts projecting from both ends in the width direction of the coupling part. The housing has a lock reception part 62, and the coupling part of the lever has an elastic lock piece 53. The elastic lock piece elastically engages the lock reception part to retain the lever in the housing. The deflecting direction of the elastic lock piece is set to be a width direction that crosses a projection direction of both arm parts, at the coupling part.
Patent JP-2011221757-A (JP)
Title: Driving support system
Inventor: YAMADA YUKI
IPC: B60R21/00
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a driving support system capable of providing driving support without causing discomfort to a driver even when multiple objects that can be targets of the driving support exist in a vehicle driving environment.SOLUTION: The driving support system assists driving operations performed by a driver of a vehicle depending on the situations of given objects that exist in a driving environment for the vehicle. When other objects exist adjacent to the given objects as targets of assistance, the driving support system adjusts a support mode (a support level) required according to the conditions of the other and given objects.
Patent JP-2010179126-A (JP)
Title: Pinball game machine
Inventor: UCHIYAMA MASAMITSU
IPC: A63F7/02
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine in which, when performing step-up presentation to display a plurality of kinds of character images in order, even in a case a character is once not displayed, a player dose not lower expectation feeling.  <P>SOLUTION: The pinball game machine includes an image display control means to display, on at least one predetermined timing among a plurality of timing, an image of standard correspondence character corresponding to the predetermined timing and an image of non-standard correspondence character not corresponding to the predetermined timing. When the machine does not display the image of a character on at least one or more timing among a plurality of timing and displays the images of the plurality of characters including an image of a non-standard correspondence character on subsequent predetermined timing, the image of a standard character corresponding to the timing wherein the display is not carried out is displayed as the image of a non-standard correspondence character, and on at least one or more timing among the plurality of timing, the character is displayed so that the character is same but the display attribute is different.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011229208-A (JP)
Title: Power management system and program
Inventor: ITO YOSHIAKI
IPC: H02J3/46
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To make effective use of a surplus of electric power generated by a distributed type power generation system.SOLUTION: Electric power generated by the power generation unit 11 and consumption power consumed by electrical apparatuses LD1-LD4 are measured and the measurement result is stored into a storage unit 16 in order. Next, based on a history of generated power stored in the storage unit 16 and a history of consumption power, a progress of a surplus of the electric power generated by the power generation unit 11 is estimated. The estimation result is displayed on a display unit 17. By considering the progress of the surplus, the electrical apparatuses LD1-LD4 are operated.
Patent JP-2010270312-A (JP)
Title: Self-dispersion pigment, method for production of self-dispersion pigment, ink set, and inkjet recording method
Inventor: SHIMOMURA TADASHI
IPC: C09D11/00
Filed: 2010-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-dispersion pigment excellent in dispersion stability, and a method for production of the self-dispersion pigment.  <P>SOLUTION: The self-dispersion pigment includes a pigment, an ionic group directly bonded to the pigment, and a nonionic molecular chain bonded to the pigment through an amide bond.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155823-A (JP)
Title: Constant current circuit
Inventor: LIANG JIM H
IPC: H02M3/28
Filed: 2010-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant current circuit having the characteristics of voltage compensation and zero potential switching.  <P>SOLUTION: The constant current circuit, which is a single switch reverse-exciting converter, includes a control circuit, a detection resistor R<SB>s</SB>, a transformer T<SB>5</SB>, a voltage-dividing compensation circuit, and a primary power switch Q<SB>5</SB>. The control circuit acquires information of the primary current of the transformer T<SB>5</SB>by the detection resistor R<SB>s</SB>, acquires a compensation signal from an input voltage by the voltage-dividing compensation circuit, and controls a threshold value voltage of the primary power switch Q<SB>5</SB>. A peak voltage of the primary current is fixed to a predetermined reference voltage by the compensating functionality of the compensation signal to maintain an output current of the constant current circuit in a fixed condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT