baber/WOPTO huggingface dataset:
Patent JP-2012005782-A (JP)
Title: Gaming machine
Inventor: HIRAKURI ATSUSHI
IPC: A63F7/02
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a gaming machine capable of preventing fraudulent acts and also reducing the processing load and wearing degree of a detecting means, concerning various kinds of prize winning gates installed in the gaming machine.SOLUTION: The gaming machine is provided with: ball entry detecting SWs 34a, 30a, 31a, 32a that detect ball entry in a jackpot winning gate 34, starting winning gates 30, 31, and a general winning gate 32 respectively; and an assembly section detecting SW 38a that detects game balls in an assembly section 38 in which game balls entering the winning gates are assembled. Prize balls are put out on the condition that the game balls entering each winning gate are detected in the assembly section detecting SW 38a within a prescribed period after the game balls are detected in the ball entry detecting SWs 34a, 30a, 31a, 32a. Then, when playing a jackpot game, detection of ball entry is performed by all winning gate detecting SWs including the jackpot winning gate detecting SW 34a. Meantime, in a regular game in which the jackpot game is not played, detection of ball entry is performed by the winning gate detecting SWs excluding the jackpot winning gate detecting SW 34a.
Patent JP-2012013444-A (JP)
Title: Appearance inspection device and appearance inspection method
Inventor: MATSUOKA YOSUKE
IPC: G01J3/50
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an appearance inspection device of a base material, having a simple structure and capable of improving inspection efficiency, when inspecting a color tone and the glossiness of the base material.SOLUTION: The appearance inspection device comprises a light source 2, a visible light detector 3, an ultraviolet light detector 4, and a control device 5. The light source 2 irradiates a base material 1 which is an inspection target with light extending from a visible light area to an ultraviolet light area. The visible light detector 3 receives and detects the light in the visible area which is irradiated from the light source 2 and reflected by the base material 1. The ultraviolet light detector 4 receives and detects the light in the ultraviolet light area which is irradiated from the light source 2 and reflected by the base material 1. The control device 5 determines the presence/absence of color tone failures of the base material 1 on the basis of the detection result of the visible light detector 3, and determines the presence/absence of glossiness failures of the base material 1 on the basis of the detection result of the ultraviolet light detector 4.
Patent JP-2012012540-A (JP)
Title: Method for producing powdery cationic water-soluble polymer compound, sludge dehydrating agent, and method for dehydrating sludge
Inventor: KOKUBU NOBUTAKA
IPC: D21H17/01
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a powdery cationic water-soluble polymer compound with a high molecular weight from a monomer mixture containing ≥97 mol% of a quaternary ammonium group-containing cationic acrylate monomer and a quaternary ammonium group-containing cationic methacrylate monomer in a predetermined ratio, a sludge dehydrating agent comprising the polymer compound, and a method for dehydrating sludge.SOLUTION: The method for producing a powdery cationic water-soluble polymer compound having a theoretical cation equivalent value of ≥5.0 meq./g and a 0.5% salt viscosity of 10-30 mPa s (25°C) comprises: subjecting a monomer mixture containing a quaternary ammonium group-containing cationic acrylate monomer (A), a quaternary ammonium group-containing cationic methacrylate monomer (B), and another monomer (C) to aqueous solution polymerization; cutting the resulting copolymer to ≤10 mm; and drying, wherein the monomer mixture is prepared so as to satisfy a total monomer [monomer (A)+(B)+(C)] concentration of ≥70 mass%, a monomer (A)/(B) ratio of 7-9 (molar ratio), and a [monomer (A)+(B)]/(total monomer) ratio of 97-100 (mol%).
Patent JP-2010218586-A (JP)
Title: Separable smoke alarm
Inventor: NAKAJIMA SATOSHI
IPC: G08B17/103
Filed: 2010-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separable smoke alarm, performing mutual synchronization of a light transmitting means and a light receiving means without a control line.  <P>SOLUTION: The separable smoke alarm 1 includes: the light transmission unit 10 for transmitting the detected light to a monitoring region by radio; and a light receiving unit 20 for receiving the detected light transmitted by the light transmission unit 10. The light transmission unit 10 includes a light source and a light transmission control unit. The light transmission control unit controls the light source so that the detected light is transmitted during a predetermined light transmission time at predetermined light transmission intervals. The light receiving unit 20 includes: a light receiving element, a synchronization establish processing means, a beam attenuating amount computing unit and a smoke decision unit. The synchronization establish processing means performs light receiving operation which intermittently receives detected light only for predetermined light receiving time at predetermined light receiving intervals different from the light transmission interval, and specifies as the synchronous timing the timing coming at the same interval as the predetermined light transmission interval with reference to the timing of receiving the detected light when it is determined that the detected light is received.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011014231-A (JP)
Title: Method for writing on magnetic memory element and magnetic memory circuit
Inventor: YANG HSU KAI
IPC: G11C11/15
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of a life of a cell transistor by limiting the stress caused by gate voltage, in writing information on a magnetic memory element, which requires large current.SOLUTION: The circuit and method selects one cell at a time in the case of writing a one or a zero as information. When information is to be written on a memory cell 100 for example, only voltage on a word line 200 connected with a gate of the cell transistor 800 of the memory cell 100 is heightened, and at the same time, voltage on a BLC line 40 or on a BLT line 50 along a column containing the memory cell 100 for writing is selectively heightened to a plurality of mutually different levels. Thus, a one or a zero as information is written on the memory cell 100. In this case, the voltage stress applied to a cell transistor of a memory cell not for writing is limited by using a precharge circuit 504 including first and second transistors 510, 511, a precharge power source 505, and a standard power source 506.
Patent JP-2012016452-A (JP)
Title: Swab for collecting specimen having shaft part formed with material having flexibility
Inventor: INANO KOICHI
IPC: G01N33/48
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a swab that can surely, efficiently and safely collect a specimen.SOLUTION: The swab includes: a shaft part 1 formed with a flexible material such as a crystalline resin; a collecting part 2 with a brush piloerection body on one end to a longitudinal direction of the shaft part 1; and a grip part 3 on one end to an opposite direction. When the shaft part 1 is bent, the swab can be bent without breaking the shaft 1 and can collect specimens from pharynx, nasal cavity, middle ear, internal ear, horny coat, urethra, anus, rectum, vagina or skin.
Patent JP-2012017695-A (JP)
Title: Gas engine
Inventor: NAKAMURA TOSHIAKI
IPC: F02D41/02
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in fuel economy by suppressing sucking of a fuel gas supplied to a sub chamber into a main chamber in an unburned state.SOLUTION: A control device 30 uses pressure difference between a sub chamber pressure and a fuel passage pressure to calculate an upper limit crank angle (-130°) obtained by converting a timing of limitation until which a check valve 21 can remain opened into a crank angle. The control device 30 further calculates a valve open time of an injector 22 required for supplying a natural gas of a required fuel amount into the sub chamber 19 and calculates a valve open starting crank angle (-200°) of the injector 22 obtained by subtracting a crank angle (70°) corresponding to the valve open time of the injector 22 from the upper limit crank angle. The control device 30 controls valve open starting time of the injector 22 based on the valve open starting crank angle and delays the valve open starting time of the injector 22 as much as possible while the check valve 21 is in a valve open state.
Patent JP-2012019088-A (JP)
Title: Semiconductor device with vertical semiconductor element
Inventor: AKIBA ATSUYA
IPC: H01L21/336
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To minimize decrease in breakdown voltage or increase in leakage current caused by crystal defects of an impurity layer at the tips of a trench constituting a super junction structure.SOLUTION: Both tips in the longitudinal direction of a trench 2a constituting a super junction structure are removed by a trench 13 to obtain a structure where an insulating member 15 is arranged. Such a structure as crystal defects formed at both tips in the longitudinal direction of the trench 2a are removed is thereby brought about when the trench 2a is filled with a p-type region 3. Consequently, generation of a leakage current through the crystal defects can be minimized, resulting in a semiconductor device where decrease in breakdown voltage or increase in leakage current caused by crystal defects can be minimized.
Patent JP-2012018637-A (JP)
Title: Collision time calculation device, collision time calculation method and its program
Inventor: AKITA TOKIHIKO
IPC: G06T7/20
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a collision time calculation device for alarming a driver at the right time.SOLUTION: An arrival time to arrival of an approaching vehicle at a surface including an optical center of a photographing device 20 installed in an own vehicle is calculated by using an optical flow about the approaching vehicle which approaches the own vehicle. A collision prediction time to collision of the approaching vehicle with the own vehicle is calculated based on the arriving time. The collision prediction time is calculated without being largely affected by an error caused between the magnitude of a vector indicating a movement locus of the approaching vehicle and the magnitude of the optical flow even though the approaching vehicle is located far from the own vehicle. Thus it is possible to alarm a driver at the right time in order to avoid the collision by previously calculating the collision prediction time to collision of the approaching vehicle with the own vehicle.
Patent JP-2012020348-A (JP)
Title: Deburring method by robot
Inventor: UENO HIKARI
IPC: B25J13/08
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a deburring method by a robot that eliminates enormous teaching work for the position control when large-sized burrs of a workpiece are removed while moving a tool, mounted to the robot, by the position control.SOLUTION: Design shape data showing a shape (the surface shape) on the design of a workpiece 15 selected on a display screen of a display 19a are generated from CAD data of the workpiece 15. Position/posture data showing the actual direction of the workpiece 15 with respect to a robot 1 and a shape on the design of the workpiece 15 are generated by using the generated shape data. End effectors 23, 25 are moved by the position control along the surface of the workpiece 15 in the position and posture shown by the generated position/posture data.
Patent JP-2012022861-A (JP)
Title: Light source device, and display device
Inventor: OGURI TAKASHI
IPC: F21S2/00
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To promote heat radiation of the amount of heat generated accompanying light emission of a light source.SOLUTION: The light source device is provided with a light guide plate which has a thickness between a pair of main surfaces and emits light entered from one end face from a prescribed region of one of the main surfaces of the pair of the main surfaces, a light source which emits light toward the one end face of the light guide plate, and a light source board on one surface of which the light source is connected. The light source device is further provided with a spacer which is in contact with a face on the opposite side to the side where the light source is connected on the light source board. The spacer includes a light-shielding substrate having a light-shielding performance and a heat conductive substrate which is laminated on the light-shielding substrate and has a higher thermal conductivity than the light-shielding substrate.
Patent JP-2012022510-A (JP)
Title: Semi-supervised signal recognition retrieval device, semi-supervised signal recognition retrieval method and program
Inventor: KIMURA SHOGO
IPC: G06T1/00
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a signal recognition and signal retrieval by accurately learning the relationship between a signal and language information even when only a small amount of the signal associated with additional information (language information) can be used.SOLUTION: A semi-supervised signal recognition retrieval device 10 includes: an accumulation signal feature extraction part 1 which extracts an accumulation signal feature from an accumulation signal; an accumulation additional information feature extraction part 2 which extracts an accumulation additional information feature from accumulation additional information; an accumulation latent variable extraction part 3 which extracts an accumulation latent variable from an accumulation signal feature aggregation and an accumulation additional information feature aggregation; a topic model learning part 4 which extracts a topic model from the accumulation signal feature aggregation, the accumulation additional information feature aggregation, and an accumulation latent variable aggregation; an input additional information feature extraction part 5 which extracts an input additional information feature when input additional information is inputted; and a signal retrieval part 6 which gives the input additional information feature to the topic model and selects a signal related to the input additional information.
Patent JP-2012022537-A (JP)
Title: Piezoelectric actuator drive unit
Inventor: KAWADA TAKAHIRO
IPC: G06F3/041
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator drive unit supporting three functions of a tactile feedback function, a receiver function for outputting voice, and a speaker function for generating music or the like, and capable of optimizing power and drive amplifier characteristics in the piezoelectric actuator drive unit vibrating a piezoelectric actuator.SOLUTION: A piezoelectric actuator drive unit 6 comprises a piezoelectric actuator drive amplifier A0 and a piezoelectric actuator drive unit power supply 100. In a signal (a control signal 1) which controls the supply voltage VPP and amplifier bias voltage of the piezoelectric actuator drive amplifier A0, and a signal (control signal 2) which controls the driving force of the piezoelectric actuator drive amplifier A0, combinations of high and low signal levels of the control signal 1 and the control signal 2 are associated with the respective functions of the tactile feedback function, the receiver function, and the speaker function.
Patent JP-2012022181-A (JP)
Title: Light emitting device
Inventor: SHITO SHUNICHI
IPC: G09G3/30
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that color breakup occurs when white balance adjustment is performed by light emission duties in a display device which displays a color image by color mixture of a plurality of different color light emitting elements.SOLUTION: A light emitting device includes a plurality of different color light emitting elements and a driving circuit for driving the light emitting elements, and a color temperature is variably set. The driving circuit controls brightness of each light emitting element on the basis of a supplied brightness signal and controls a light emission duty of the light emitting element on the basis of a supplied light emission period control signal. The brightness signal is common to all of set color temperatures, and the light emission period control signal equalizes light emission duties of the different color light emitting elements at a standard color temperature being one of the set color temperatures and makes the light emission duties of the different color light emitting elements different from each other at color temperatures other than the standard color temperature.
Patent JP-2012028520-A (JP)
Title: Semiconductor cooling device
Inventor: SAKAMOTO MASAHIRO
IPC: H02M7/48
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor cooling device capable of efficiently conducting transitional heat generated at a semiconductor element to a heat absorption section.SOLUTION: A semiconductor element 51 and a heat absorption section 56 are mounted on one surface 55a of an electrode section 55. A graphite heat diffusion plate 54 is used as the electrode section 55. In the graphite heat diffusion plate 54, each of one direction parallel to the one surface 55a of the electrode section 55 and a thickness direction from the semiconductor element 51 toward a first cooler 10 is a high heat conductivity direction in which heat conductivity is higher at the one direction and the thickness direction than a direction different from the one direction and the thickness direction. The heat absorption section 56 is disposed on an extension line of the one direction from a disposed place of the semiconductor element 51 on the one surface 55a of the electrode section 55. With this configuration, a transitional heat generated at the semiconductor element 51 is conducted from the semiconductor element 51 to the graphite heat diffusion plate 54 and also efficiently conducted to the heat absorption section 56 along the one direction that is a high heat conductivity direction, thus the semiconductor element 51 can be prevented from easily reaching an operation limit temperature due to the transitional heat.
Patent JP-2012029013-A (JP)
Title: Signal component extraction apparatus and signal component extraction method
Inventor: SUZUKI YASUHIRO
IPC: H03H21/00
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably extract a desired signal component by determining a filter coefficient sequence which can obtain an ideal filter property in such a range as to influence only derivation processing of the filter coefficient sequence of an adaptive filter.SOLUTION: A noise reduction apparatus 100 as a signal component extraction apparatus includes: a delay part 110 which delays an input signal to generate a delay input signal; an adaptive filter 112 which makes the input signal into a reference input and adaptively filters it to generate a filtering signal; a subtraction part 114 which subtracts the filtering signal from the delay input signal to generate an error signal used as an applied error; a coefficient control part 118 which divides a previously determined reference value by a level value of the input signal to generate a gain value; and a coefficient derivation part 116 which derives the filter coefficient sequence of the adaptive filter based on a value obtained by multiplying the input signal and the error signal by the gain value.
Patent JP-2012025868-A (JP)
Title: Solid drawing material
Inventor: TOTSUKA TARO
IPC: C09D13/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid drawing material excellent in storage stability, with smooth writing touch, wherein the drawing material can stably hold a functional material included in a microcapsule, and can draw without breaking the microcapsule during drawing.SOLUTION: The solid drawing material is obtained by dispersing a microcapsule in a gel-state excipient formed from at least a gel former and water, wherein the gel former is a specific aliphatic carboxylic acid metal salt, and the wall membrane of the microcapsule is made of a thermosetting resin.
Patent JP-2012026933-A (JP)
Title: Fiber sheet body
Inventor: KONDO HIROKI
IPC: B60N2/90
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fiber sheet body which is much more suitable as a lead wire to be used for a fiber sheet, and which is more excellent in the contact property of a lead wire.SOLUTION: A fiber sheet body 1 is provided with: a fiber sheet 10 having two conductive fibers 11 and two lead wires 20 configured of highly intense fiber worked by plating. Also, two lead wires 20 are respectively sewed in the fiber sheet 10 so as to be brought into contact with the two conductive fibers 11. Also, the fiber sheet 10 is configured of warp and weft such as polyester, and two of the warp and weft are configured as the conductive fibers 11. Also, aramid fiber, polyarylate fiber and PBO fiber or the like are used as highly intense fiber.
Patent JP-2012031877-A (JP)
Title: Multi-directional control valve
Inventor: KAMIO TAKESHI
IPC: F16K11/074
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional control valve in which no trouble occurs in flow path switching operation, and no device accidently stops because of erroneous determination by a fail safe mechanism.SOLUTION: A high-pressure passage part 25 for introducing a high-pressure fluid is formed in a valve body. A valve body 30 is provided with a valve seat part 35 which is provided with a first inlet/outlet 13 and a second inlet/outlet 14 that are selectively caused to communicate with the outlet 25a of the high-pressure passage part 25, and a valve chamber 31 into which a low-pressure fluid is selectively introduced through the first inlet/outlet 13 and the second inlet/outlet 14. At the transition of switching flow path, in order that the outlet 25a of the high-pressure passage part 25 always communicates with at least either the first inlet/outlet 13 or the second inlet/outlet port 14, the position, dimension, and shape of the outlet 25a of the high-pressure passage part 25 as well as the first inlet/outlet 13 and the second inlet/outlet 14 are set.
Patent JP-2012030486-A (JP)
Title: Liquid container
Inventor: NAGASHIMA SHINGO
IPC: B41J2/175
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container in which no cracks occur, even when a strong impact is momentarily applied to the container.SOLUTION: The liquid container (100) includes: an inner layer (1) in contact with the liquid; an outer layer (3) in contact with the outside air; and a barrier layer (2) for suppressing evaporation of the liquid. The inner layer (1) and the outer layer (3) are layered so as to sandwich the barrier layer (2). The inner layer (1) and the outer layer (3) are comprised of resin with higher elasticity than the barrier layer (2).