baber/WOPTO huggingface dataset:
Patent JP-2012217147-A (JP)
Title: Document reading device, method for controlling the same, and image forming device
Inventor: UMENO HIDEYUKI
IPC: B65H11/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To facilitate reading of a saddle-stitched document.SOLUTION: In a document reading device, a saddle-stitched document is placed on a paper feed tray in a saddle-stitched state. Then, in the document reading device, a first reading mechanism reads a front surface of the document on a conveyance path, and a second reading mechanism reads a back surface of the document. Images read by the first reading mechanism and the second reading mechanism are stored in a storage unit. A reconstructing unit reconstructs respective page images of the saddle-stitched document stored in the storage unit by rearranging their sequences.
Patent JP-2013182836-A (JP)
Title: Lithium ion conductive electrolyte and lithium ion secondary battery using the same
Inventor: NISHIOMOTE KAZUKI
IPC: H01M10/0561
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion conductive composite electrolyte and a lithium ion secondary battery, which prevent leakage of electrolyte and have superior cycle performance and superior lithium ion conductive properties.SOLUTION: In a lithium ion conductive composite electrolyte 1, a lithium ion conductive inorganic solid electrolyte particle consists of composite metal oxides including a garnet structure expressed by chemical formula: LiLaAZrMO, wherein 0≤x≤3, 0≤y≤2, A is one of Y, Nd, Sm, and Gd, and M is Nb or Ta. The porous body 2 consisting of the lithium ion conductive inorganic solid electrolyte particles and organic polymers holds lithium ion conductive polymer gel electrolytes. A lithium ion secondary battery 11 includes the lithium ion conductive composite electrolyte 1 between a positive electrode 12 and a negative electrode 13.
Patent JP-2013185669-A (JP)
Title: Detecting device for wear of elevator brake lining and method for detecting wear of elevator brake lining
Inventor: OSHITA ATSUSHI
IPC: B66B5/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a detecting device for wear of an elevator brake lining, which can facilitate maintenance work.SOLUTION: A detecting device 4 for wear of an elevator brake lining detects a predetermined wear amount of a lining 21 in an elevator brake shoe 2 which includes a lining 21 in contact with a drum 12 and a brake shoe body 22 stacked on a back face of the lining 21 and supporting the lining 21. The detecting device includes: a support member 41 to be attached to the brake shoe body 22; a rod member 42 supported by the support member 41 and to be inserted into a hole 23 that is formed to extend from a back face of the brake shoe body 22 to reach the lining 21; and a movement detecting device 43, which detects such a phenomenon that when the drum 12 comes into contact with the rod member 42 because of wear of the lining 21, the rod member 42 moves in a distance corresponding to a predetermined wear amount in a direction to be drawn from the hole 23 by the pressing force of the drum 12.
Patent JP-2013186795-A (JP)
Title: Antitheft device for portable electronic apparatus
Inventor: YOKOYAMA HAJIME
IPC: G08B13/14
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device of a portable electronic apparatus for maintaining a warning operation as an antitheft device even when power supply to the portable electronic apparatus exhibited over the counter is stopped at night, and for attractively exhibiting the portable electronic apparatus by simplifying wiring processing at the store at the same time.SOLUTION: An antitheft device is constituted of a main body 3 having an antitheft function and a distributor 5 which can be fixed to a portable electronic apparatus 1, in which the main body 3 and the distributor 5 are connected via an elastic cable 4. The antitheft device is configured so that the main body 3 and the distributor 5 can be attached/detached by a magnet, and that a power source from an AC adaptor 6 can be supplied via the main body 3 and the distributor 5 to the portable electronic apparatus 1. A detection circuit 14 which can operate with an internal battery 21 is disposed in the main body 3, and when the portable electronic apparatus 1 is stolen, and a limit switch 9 is turned on in a state that the power supply to the portable electronic apparatus 1 is stopped at night, the detection circuit 14 of the main body 3 detects this, and generates an alarm sound to issue a warning to the neighboring public.
Patent JP-2012146999-A (JP)
Title: Laminated piezoelectric element and injector using the same
Inventor: OKAMURA TAKESHI
IPC: H01L41/39
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element, excellent in durability, and capable of producing a large amount of displacement, suppressing a resonance phenomenon, suppressing change of an amount of displacement even when being driven continuously for a long time under high electric field and high pressure, and suppressing delamination at a lamination portion.SOLUTION: The laminated piezoelectric element includes a laminate formed by alternately laminating a plurality of piezoelectric layers 11 and a plurality of metal layers 12c and 12d. The plurality of metal layers include a plurality of high ratio metal layers 12d in which a ratio of at least one component constituting the metal layer is higher than adjoining both side metal layers 12c.
Patent JP-2013190524-A (JP)
Title: El display device
Inventor: TSUGE HITOSHI
IPC: G09G3/30
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an EL display device capable of displaying a high quality image with a low cost driver circuit.SOLUTION: The EL display device comprises: an EL display panel formed by aligning a plurality of pixel circuits each including a drive transistor for supplying current to an organic EL element; a driver circuit that supplies a signal according to an image signal and a signal for selecting a pixel circuit for light emission, to the pixel circuit; and an N bit D/A converter. One frame of an image display period is divided into a first subframe in which a light emission display is performed based on a gradation signal of high-order N bits and a second subframe in which a light emission display is performed based on a gradation signal of low-order M (M satisfies M<N) bits. In addition, a light emission period L1 of the first subframe and a light emission period L2 of the second subframe are controlled so as to satisfy L1>L2.
Patent JP-2013190598-A (JP)
Title: Developing device and image forming apparatus equipped with the same
Inventor: OKADA SHIZUKA
IPC: G03G15/09
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To suitably charge a developer by preventing deterioration of the developer when a magnetic single component developer is supplied from a stirring member disposed below a developer carrier to the developer carrier and then is layer-regulated by a layer regulation member.SOLUTION: A developing roller 331 comprises a sleeve 331S which is rotatably driven and a magnet 331M which is fixedly arranged inside the sleeve 331S. The toner amount on the sleeve 331S is regulated by a layer regulation member 60 disposed facing the S1 pole of the magnet 331M. A second stirring screw 333 is disposed facing the N2 pole of the magnet 331M on the upstream side of the layer regulation member 60 and supplies toner to the sleeve 331S. If the maximum magnetic force of the S1 pole is defined as P1 (mT) and the maximum magnetic force of the N2 pole is defined as P2 (mT), the following expression is satisfied: P1/X1≤P2≤P1/X2 (X1=5.3 and X2=2.7).
Patent JP-2012252318-A (JP)
Title: Display device and driving method thereof
Inventor: LEE JAE-HOON
IPC: G02F1/1345
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device having advantages of reducing the number of data driving circuit chips, ensuring a sufficient space for integrating gate driving circuits, and reducing a display defect such as a visible horizontal line.SOLUTION: The display device includes: a display panel including a plurality of pixels arranged in a matrix form, a plurality of gate lines which extend in a row direction, and a plurality of data lines which cross the plurality of gate lines; a first gate driver and a second gate driver which transmit a gate signal to the plurality of the gate lines and are at edge regions of the display panel which face each other; and a data driver which transmits data voltages to the plurality of the data lines. In the display device, the plurality of the pixels include a plurality of first color pixel rows which displays a first color, a plurality of second color pixel rows which displays a second color, and a plurality of third color pixel rows which displays a third color, and the plurality of the first color pixel rows are connected to the first gate driver, the plurality of the second color pixel rows are connected to the second gate driver, and the plurality of the third color pixel rows are connected to the first gate driver and the second gate driver alternately in column direction.
Patent JP-2013194530-A (JP)
Title: Semiconductor device
Inventor: MIYAZAWA SHIGEMI
IPC: F02P3/055
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing a collector current Ic in an output stage IGBT from varying during an operation of a current control circuit or a self blockage circuit, preventing an ignition plug from causing erroneous ignition, and achieving device miniaturization.SOLUTION: A semiconductor device for ignition comprises a pulse generating circuit 23, a switching circuit 22, and a current source circuit 21 so as to implement a current control function and a self blocking function. A pulse current is generated by the pulse generating circuit 23, the switching circuit 22, and the current source circuit 21, and a capacitor 44 is electrically discharged by the pulse current at self blockage so that a collector current Ic at an output stage IGBT4 does not vary during an operation of a current control circuit 3 or a self blockage circuit 17, thereby preventing an ignition plug 7 from causing erroneous ignition. In addition, pulse-like electric discharge makes it possible to miniaturize the capacitor 44, thereby miniaturizing the semiconductor device.
Patent JP-2013194368-A (JP)
Title: Method for correcting inclination of core material element
Inventor: TAZAKI KAZUYUKI
IPC: E02D5/20
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To install a core material into the ground by using a core material element to which reaming is not applied.SOLUTION: In order to correct the inclination of an upper core material element added to a lower core material element first installed in the ground by temporary fastening, two erection pieces corresponding to the core material elements are mounted, an actuator is mounted to the corresponding erection piece and by operating the actuator, while using one erection piece as a reaction support, an external force is imparted to the other erection piece.
Patent JP-2013192504-A (JP)
Title: Seedling transplanter
Inventor: TORITSU TATSUYUKI
IPC: A01C15/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter, capable of supplying a fertilizer to an agricultural field in a normal manner.SOLUTION: A seedling transplanter includes: a seedling planting device 4 disposed on the rear side of a link mechanism 3, the planting device planting seedlings in an agricultural field; a lifting and lowering detection sensor 102 which detects a lifting or lowering position of the link mechanism 3; a height adjustment mechanism 25 which changes the height of the seedling planting device through the link mechanism; a delivery passage 62 for delivering a fertilizer from a fertilizer storage unit 60 onto the agricultural field surface; a groove forming member 64 provided on the front side of the outlet of the delivery passage 62, the member forming a groove in the agricultural field; a rotation detection sensor 104 which detects a traveling state of a traveling vehicle body; and a control unit 100 which lifts up the link mechanism by use of the height adjustment mechanism to separate the seedling planting device from the agricultural field surface, when the lifting and lowering detection sensor detects that the seedling planting device is located at an operation height for performing seedling planting operation, and the rotation detection sensor detects, continuously for a predetermined time or more, that the traveling body is in a stopped.
Patent JP-2013196445-A (JP)
Title: Information processing apparatus, information conversion method and program
Inventor: ARAMAKI TATSUO
IPC: G06F17/22
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To save the labor of an operation of text input or image selection, and reduce operation processes.SOLUTION: An information processing apparatus includes: storage means 20 for storing a plurality of image data and keywords associated with the image data in association; display means 21 for displaying at least one of the stored image data and a character input area on a display screen; operation means 22 for selecting the image data on the display screen, and moving the image data to the character input area on the display screen; and control means 23 for, when the image data are selected and moved to the character input area on the display screen by the operation means 22, searching the storage means 20 for the keyword associated with the image data, and inputting the keyword to the character input area.
Patent JP-2013195916-A (JP)
Title: Holding mechanism of light deflector
Inventor: TOYODA SEIJI
IPC: G02F1/29
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To meet the requirement to solve the problem that, when a KTN crystal is used as a light deflector, data of deflection performance and reproducibility and stability of deflecting function are problematic due to large variation in dielectric constant among attempts to attach the KTN crystal to a jig, to vary the fundamental capability to deflect an optical path, which is peculiar to the KTN crystal.SOLUTION: A jig is provided which improves the reproducibility and stability of deflection characteristics of a light deflector, an optical scanner, or the like using a KTN crystal. The jig has, as a mechanism for holding the KTN crystal, a configuration to maintain a constant application pressure to an electrode constitution surface of the KTN crystal. Further, a temperature control mechanism is provided on each of both sides of two electrode surfaces of the KTN crystal to improve the reproducibility and stability of deflection characteristics of the light deflector.
Patent JP-2013200155-A (JP)
Title: Vehicle speed detection device and method for detecting location or speed of object under measurement
Inventor: NINOMIYA KENICHI
IPC: G01D5/244
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly vibration-resistant vehicle speed detection device capable of accurately detecting speed of a vehicle even if noise vibration is superimposed in a rotational direction of a rotor.SOLUTION: A vehicle speed detection device includes; a rotor having a plurality of rectangular slits 3, whose long sides are tilted with respect to a rotational direction by a predetermined tilt angle, formed at regular intervals along the rotational direction thereof; first and second sensors 5a, 5b provided adjacent to the rotor with a distance therebetween in a direction perpendicular to the rotational direction; and a signal processor. The first and second sensors generate first and second signals, respectively, which are at high level when the slit 3 is detected and at low level when the slit is not detected. The signal processor recognizes detection of the slit 3 when values of the first and second signals are simultaneously high, and computes rotational speed of the rotor from the number of times the slit is detected.
Patent JP-2013198926-A (JP)
Title: Submerged arc welding facility for thick plate
Inventor: MATSUNAGA TAKAYOSHI
IPC: B23K9/18
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To favorably hold a flux even in a groove in welding changeable in internal and external surface directions.SOLUTION: There is provided a flux receiving conveyor 50 in which an elastic belt 64 is wound and stretched on toothed wheels 61F, 62R rotatably supported in front of and behind a direction of a welding line WL, which supports it to freely rock via a vertically rocking shaft 58 and in which the elastic belt 64 is pressed against a lower shell plate TD under a groove in welding WG by a press cylinder 55. A plurality of belt pressing tools 65 respectively pressing the elastic belt 65 toward the lower shell plate TD side by a press roller are installed at fixed intervals between one pair of the toothed wheels 61F, 62R.
Patent JP-2012133817-A (JP)
Title: Image data generation device of simulation device
Inventor: INUKAI TOSHIHIRO
IPC: G06T1/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a simulation device capable of reproducing an environment similar to a factory as a delivery destination without making a design time long.SOLUTION: An image data generation device of the simulation device includes: means of inputting a plurality of two-dimensional photographic images obtained through photography by a camera at an actual factory to the simulation device together with photographic angle data thereof; means of inputting three-dimensional data of a work to be inspected; means of selecting, as a background image, a two-dimensional photographic image having photographic angle data matching a photographic angle of an inspection camera among the plurality of two-dimensional photographic images; means of setting a plane of the background image orthogonal to the optical axis of the inspection camera; and means of finding an image obtained by photographing the work superposed on the background image by the inspection camera, and outputting the found image as an inspection camera image.
Patent JP-2012144253-A (JP)
Title: Front side member
Inventor: YOSHIDA TSUNETAKA
IPC: B62D25/20
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a front side member having a bending work part bending two-dimensionally or three-dimensionally, and having ultrahigh strength with tensile strength >1,100 MPa.SOLUTION: In this front side member 53, a partial part of a tip part 54a is a non-quenching part without performing a quenching process thereto; residual parts excluding the partial part of the tip part 54a are high-frequency quenching parts to which a high-frequency quenching process has been performed; the whole of an inclined part is a high-frequency quenching part to which a high-frequency quenching process has been performed; a partial part of a rear end 54b is a non-quenching part without performing a quenching process thereto; and residual parts excluding the partial part of the rear end 54b are high-frequency quenching parts to which a high-frequency quenching process has been performed thereto.
Patent JP-2013206376-A (JP)
Title: Display control apparatus for on-vehicle devices
Inventor: KIKUCHI DAISUKE
IPC: G06F3/0488
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a display control apparatus for on-vehicle devices for improving operability of operation input for various kinds of on-vehicle devices.SOLUTION: A display control apparatus 20 for on-vehicle devices 1 includes: a display unit 50 for displaying menu items for selectively executing an operation for the on-vehicle devices 1 mounted on a vehicle; an image processing unit 35 for allowing the display unit 50 to display the menu items; and a slide pad 21 for outputting a signal to select the menu item displayed on the display unit 50 by the operation of a finger. The image processing unit 35 hierarchically constitutes a screen for displaying the menu items on the display unit 50, and includes an operation pattern determination unit 31 for distinguishing the operation for every screen by the number of finger operations.
Patent JP-2013173905-A (JP)
Title: Polyelectrolyte composition, polyelectrolyte membrane, catalyst composition, membrane electrode assembly, polymer electrolyte fuel cell, and sulfur-containing heterocyclic aromatic compound
Inventor: ISHIYAMA TAKESHI
IPC: C07D279/22
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyelectrolyte composition, polyelectrolyte membrane, catalyst composition, membrane electrode assembly, polymer electrolyte fuel cell, and sulfur-containing heterocyclic aromatic compound for materializing a fuel cell excellent in power-generating performance and long term stability.SOLUTION: A polyelectrolyte composition includes a sulfur-containing heterocyclic aromatic compound expressed by formula (1) and a polyelectrolyte (in the formula, Aand Aare monovalent aromatic ring-containing groups obtained by removing one hydrogen atom from an aromatic compound having a sulfur atom- and nitrogen atom-containing heterocyclic ring; Ais a divalent aromatic ring-containing group obtained by removing two hydrogen atoms from an aromatic compound having a sulfur atom- and nitrogen atom-containing heterocyclic ring; p is an integer of not less than 1 and not larger than 4).
Patent JP-2013211978-A (JP)
Title: Electric motor
Inventor: MACHIDA EIICHI
IPC: H02K5/10
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor that keeps water from flowing in the motor.SOLUTION: A brush-holding portion, bulkheads 38a and 38c for inserting an axis 20 of a rotor and a connector 35 are integrally arranged in a holder 30 sandwiched between a casing body 6 and a bracket 5. A seal member 73 has a seal portion 74 and a non-seal portion 75. In the holder 30 is arranged a respiratory hole 72, one end 72a of which is open to the connector 35 and the other end 72b of which is open to a face opposing to the bracket 5 in the bulkhead 38a. The opening of the other end 72b of the respiratory hole 72 is communicated with the inside of the casing body 6, via a first space 81 formed between the non-seal member 75 of the seal member 73 and the bulkhead 38a, a second space 82 formed between the bulkhead portion 38c and the bracket 5, a communication route 84 formed like a labyrinth between the bracket 5 and the holder 30 and a third space 83 formed between a through-hole 45 and the axis 20 of the rotor.
Patent JP-2013211454-A (JP)
Title: Infrared sensor
Inventor: SASAYAMA KENGO
IPC: H01L21/306
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor which has a mesa angle and an element structure which are appropriate for mass production of element.SOLUTION: An infrared sensor comprises: a semiconductor substrate 10; a semiconductor lamination part 20 having a photodiode structure of PN junction or PIN junction on the semiconductor substrate 10; and a protection film 30 which covers the semiconductor lamination part 20 and composed of a silicon oxide or a silicon nitride. The semiconductor laminate part 20 includes InSb in a composition for forming the semiconductor laminate part 20 and has a mesa structure 26 having a mesa angle θ of not less than 40 degrees and not more than 46 degrees.