baber/WOPTO huggingface dataset:
Patent JP-2014089656-A (JP)
Title: Thrown-in coin detection device and coin processing device with the same
Inventor: SUZUKI HIROSHI
IPC: G07F9/00
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a thrown-in coin detection device capable of securely detecting coins in different attitude and at different positions.SOLUTION: A thrown-in coin detection device includes a light emission device which emits light on a bottom part of a coin passage, a light reception device which receives light from the coin passage and outputs an electric signal corresponding to the intensity of the received light, and a coin detection signal generation circuit which outputs a coin detection signal on the basis of the output signal from the light reception device, and a reflector which diffuses and reflects the light emitted by the light emission device is arranged at the bottom part of the coin passage. When no coin is thrown in, reflected light from the reflector is received directly by the light reception device, which enters a steady state of substantially constant received light intensity. The coin detection signal generation circuit is configured to detect either of states in which a thrown-in coin acts on at least one of the projection light from the light emission device and the reflected light from the reflector to cause the received light intensity of the light reception device to increase and decrease from the steady state respectively.
Patent JP-2014095521-A (JP)
Title: Gas cooking stove
Inventor: HANEKI SATOSHI
IPC: F24C15/12
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooking stove capable of increasing flow velocity of exhaust gas heating a peripheral surface of a trunk part on a rear side of a cylindrical pot, and capable of improving thermal efficiency.SOLUTION: A gas cooking stove 1 includes a cooking stove body 2, a combustion gas burner 4 disposed in a combustion chamber 3 in the cooking stove body 2, and a trivet 5 provided around an upper end opening 32 of the combustion chamber 3 and allowing exhaust gas from the combustion chamber 3 to flow out mainly from the rear part when a cylindrical pot P is placed. The gas cooking stove 1 has a pair of side wall parts 8 upwardly protruded from both side ends of a top plate part 24 of the cooking stove body 2 and arranged to be separated from each other in such a manner of not being brought into contact with a peripheral surface of a trunk part of the cylindrical pot P. The pair of the side wall parts 8 has a front end positioned between a boundary line M dividing the trivet 5 into a front half and a rear half and a front end of the cooking stove body 2, and has a recession 81 recessed inward on a wall surface on the cylindrical pot P side.
Patent JP-2014095865-A (JP)
Title: Housing or information device having minute adsorption structure surface
Inventor: TANIGUCHI YUKIHIRO
IPC: G06K17/00
Filed: 2012-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a housing to/from which temporary holding sheet such as scratch paper can be repeatedly pasted/peeled off easily or an information device capable of controlling operation content by a wireless tag implemented in the holding sheet.SOLUTION: At a predetermined part configuring a housing 1, a special adsorption structure surface 2 exposing a number of minute adsorption structure bodies is formed and holding sheet 4 is adsorbed and held by the a number of exposed minute adsorption structure bodies. A wireless tag reader 6 disposed at the rear side of the special adsorption structure surface 2 reads tag information from a wireless tag 5 implemented in the holding sheet 4 to notify the information to a control part 10.
Patent JP-2014100752-A (JP)
Title: Robot
Inventor: NOGAMI KAZUYOSHI
IPC: B25J17/00
Filed: 2012-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a robot which can attain reduction in size of an arm part.SOLUTION: A robot 100 comprises: a base 101; and arm parts 120L and 120R and wrist parts 130L and 130R including multi-joint structures. The arm parts 120L and 120R and the wrist parts 130L and 130R include motors M2 and M4, brake control systems B2 and B4 and speed reducers G2 and G4. A belt 7a is stretched between a pulley 6b provided at a brake shaft 52b and a pulley 6a provided at a motor shaft 52a, and a belt 7b is stretched between the pulley 6b provided at the brake shaft 52b and a pulley 6c provided at an input shaft 52c of the speed reducer G2. A belt 15a is stretched between a pulley 14b provided at a brake shaft 54b and a pulley 14a provided at a motor shaft 54a, and a belt 15b is stretched between a pulley 14c provided at the brake shaft 54b and a pulley 14d provided at an input shaft 54c of the speed reducer G4.
Patent JP-2014103276-A (JP)
Title: Trimming circuit, integrated circuit device, and trimming method
Inventor: IMAGUCHI HIROBUMI
IPC: H01L21/822
Filed: 2012-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a trimming circuit allowing stable Zener zap trimming, an integrated circuit device, and a trimming method and the like.SOLUTION: A trimming circuit 100 includes: a Zener diode ZD1 in which an anode terminal is connected to a power supply line to which a power supply voltage V1 is supplied; a power supply unit 120 which supplies current to a connection node ND1 connected to a cathode terminal of the Zener diode ZD1; and a reference voltage output unit 110 which outputs a reference voltage to be adjusted according to voltage of the connection node ND1. When the Zener diode ZD1 is not damaged, the connection node ND1 becomes a high-level voltage. When damaged, the Zener diode ZD1 is short-circuited and the connection node ND1 becomes a low-level voltage. For this reason, the trimming circuit 100 can output the reference voltage to be adjusted according to the voltage of the connection node ND1.
Patent JP-2013137098-A (JP)
Title: Suspension device and hanging-type apparatus unit having the suspension device
Inventor: TANAKA MASABUMI
IPC: A61B19/02
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device capable of hanging an apparatus from a ceiling and supporting it more stably.SOLUTION: A suspension device 10 includes an upper base 101 fixed to a ceiling, a column-shaped structure 102 disposed on a lower side thereof, a column support member 103 fixed to the upper base 101 and supporting an upper end of the column-shaped structure 102, and a lower structure 104 fixed to a lower end of the column-shaped structure 102 and connected to the apparatus directly or indirectly. The column-shaped structure 102 has a flange 121a at its upper end, the column support member 103 has a through hole into which the column-shaped structure 102 is inserted, and a flange receiver for receiving a flange 122a of the column-shaped structure 102 inserted into the through hole from beneath, and the column-shaped structure 102 and the column support member 103 are formed with screw structures engaged mutually, respectively while the flange receiver supports the flange 122a.
Patent JP-2014104515-A (JP)
Title: Thermal deformation prevention device of static pressure pad in double-side grinding apparatus and double-side grinding apparatus
Inventor: SHIBANAKA ATSUSHI
IPC: F16C32/06
Filed: 2012-11-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal deformation prevention device which in simultaneous working of surface-rear surface of a thin disk-like workpiece, restrains thermal deformation of a static pressure pad for hydrostatically supporting both surface and rear surface of the workpiece.SOLUTION: The thermal deformation prevention device 6 restrains the thermal deformation of a pair of static pressure pads 15 and 16 for supporting both surface and rear surface Wa and Wb of a workpiece W in a noncontact state by a hydrostatic fluid. The thermal deformation prevention device 6 is used in a double-end surface grinding machine in which a thin disk-like workpiece W is rotationally supported with a workpiece rotationally supporting device 5, and a pair of high speed-rotating grinding wheels 1 and 2 are cut in the grinding wheel axis direction thereof and both surface and rear surface Wa and Wb of the workpiece W are simultaneously ground.. A heat shield plate 30 as thermal deformation prevention means for restraining the thermal deformation of the static pressure pads 15 and 16, is provided in a boundary part with the grinding wheels 1 and 2 in the static pressure pads 15 and 16.
Patent JP-2014104004-A (JP)
Title: Automatic valve device
Inventor: OSAKI KENICHI
IPC: A62C35/68
Filed: 2012-11-23
Abstract: PROBLEM TO BE SOLVED: To achieve prevention of breakage of devices due to remaining water by thoroughly draining the remaining water which is in a drive control system of an automatic valve and is associated with a halt of discharge of water from a water spray head.SOLUTION: An automatic valve device which supplies pressurized water to a water spray head installed inside a tunnel and discharges water has an automatic valve drive control system including an automatic valve drive part 14 having a piston/cylinder mechanism, a pilot valve 20, a manual activation valve 22, a pressure adjustment valve 24, and an automatic water drain valve 26 besides an automatic valve 12 and a test sluice valve. An air suction mechanism 32 is provided on the automatic valve drive control system. Air is suctioned by opening the air suction mechanism 32 when the discharge of water is halted by the automatic valve 12 so as to promote drainage of the pressurized water filled in the pilot valve 20, the manual activation valve 22, the pressure adjustment valve 24, a cylinder chamber 46a of the automatic valve drive part 14 in the automatic valve drive control system, and the like from the automatic water drain valve 26.
Patent JP-2014105632-A (JP)
Title: Rotor temperature measuring method and device for rotary machine, and steam turbine
Inventor: NARITA KENJIRO
IPC: F01D25/00
Filed: 2012-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotor temperature measuring method and device for a rotary machine capable of performing precise measurement of a rotor surface of the rotary machine for a long period of time when starting or a stopping the rotary machine, and to provide a steam turbine.SOLUTION: In a rotor temperature measuring method and device for a rotary machine having a rotor and a stationary body wall surface covering the periphery of the rotor, a non-contact thermometer such as a radiation thermometer is installed oppositely to the rotor surface, a stationary body thermometer such as a thermocouple is installed on the stationary body wall surface near the non-contact thermometer, a correction value for correcting the measured temperature of the non-contact thermometer is calculated using the measured temperature of the stationary body thermometer, the measured temperature of the non-contact thermometer is corrected using the corrected value, and then a rotor temperature of the rotary machine is obtained.
Patent JP-2014105692-A (JP)
Title: Scroll compressor
Inventor: IIJIMA RYOTA
IPC: F04C18/02
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor improving efficiency by suppressing excess of oil supply at a high pressure ratio while improving reliability by ensuring a necessary oil supply quantity to a back pressure chamber at a low pressure ratio.SOLUTION: The scroll compressor comprises: a bearing rotatably supporting a shaft; the back pressure chamber formed on a back face side of a revolving scroll with respect to a fixed scroll and kept at a pressure for pressing the revolving scroll against the fixed scroll; an oil feeding pump sending refrigerator oil stored in a hermetic container bottom to the bearing via a hole formed inside the shaft; and an oil return flow passage for returning the refrigerator oil sent to the bearing into the hermetic container bottom. In the scroll compressor, an oil supply passage supplied with the refrigerator oil is brought in communication with the back pressure chamber through a hole to form a communication flow passage for supply from the oil supply passage to the back pressure chamber, an oil pressure control part for controlling oil pressure of the refrigerator oil is provided in the oil return flow passage, and the oil pressure of the refrigerator oil in the oil supply passage is controlled by the oil pressure control part to be larger than a pressure of fluid discharged from a compression chamber.
Patent JP-2014109215-A (JP)
Title: Amphibian vehicle
Inventor: SATO SHINICHI
IPC: B60F3/00
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an amphibian vehicle capable of increasing a running drive force even if an engine speed is low.SOLUTION: If an engine speed is lower than a predetermined speed, then a fan flow volume of a fan is calculated on the basis of a fan outlet pressure (B1); a heat exchange volume of a heat exchanger is calculated on the basis of a fan inlet temperature, a fan outlet temperature and the fan flow volume (B2); a target fan speed of the fan is calculated on the basis of the engine speed and the heat exchange volume (B3); the speed of the fan is decreased so that the fan speed is equal to the target fan speed (B4, B5); and power to be transmitted to a running device is increased to increase a driving torque (B6).
Patent JP-2014109755-A (JP)
Title: Image forming apparatus
Inventor: MAKINO YOJI
IPC: G03G15/01
Filed: 2012-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing an error in positional deviation detection due to eccentricity of a photoreceptor drum to form high-quality images to which color shift correction is made with high accuracy, without reducing productivity.SOLUTION: An image forming apparatus includes at least photoreceptor drums 7, an intermediate transfer body 8, test pattern forming means for forming test patterns on the intermediate transfer body 8, writing permission instruction means, writing instruction means, a sensor for detecting the positional deviation amount of the test patterns, color shift amount calculation means, and image data correction means for performing coordinate conversion of images in respective colors so as to correct the obtained color shift amount. A writing instruction signal is issued at a timing of the reception of a detection request signal, or at a timing at which a period has elapsed from the time at which the immediately previous test pattern is formed, the period being obtained by adding a predetermined rotation period to an integral multiple of one rotation period of the photoreceptor drum; and the test patterns are formed on the basis of a writing permission signal and the writing instruction signal.
Patent JP-2014102480-A (JP)
Title: End seal, seal attachment structure, and image forming apparatus
Inventor: MURAMATSU TAKEHARU
IPC: G03G15/08
Filed: 2012-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an end seal which reduces friction between cleaning means and a rotating body without increasing the number of components.SOLUTION: An image forming apparatus includes a first rotating body 41 having a surface to which image-forming powder adheres, a second rotating body having a surface to which the powder on the first rotating body 41 is transferred; and cleaning means in contact with the surface of the second rotating body to clean the surface. An end seal 47 in contact with an axial end surface of the first rotating body 41 of the image forming apparatus is configured so that a portion 47a arranged axially inside the first rotating body 41 has sealability lower than a portion 47b arranged axially outside, while allowing the powder to enter the space between the seal and the first rotating body 41.
Patent JP-2013080244-A (JP)
Title: Device having power generating black mask and method of fabricating the same
Inventor: ION BITA
IPC: G09F9/00
Filed: 2012-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device with a black mask capable of absorbing light and generating power.SOLUTION: An electronic device comprises: a display area comprising a plurality of optical display elements; and a photovoltaic black mask deposited in areas between the optical display elements of the display area and positioned between a substrate and the optical display elements. The photovoltaic black mask comprises: at least one layer configured to absorb light; and at least one layer configured to generate power.
Patent JP-2014117965-A (JP)
Title: Fixing structure for switch unit
Inventor: MATSUMOTO TAKUYA
IPC: H01H9/06
Filed: 2012-12-13
Abstract: PROBLEM TO BE SOLVED: To fix a switch unit on an outer wall surface of a cover part of a steering wheel with high fitting rigidity.SOLUTION: A hook-shaped locking claw 17b, which is provided at a switch case 19, is inserted in a first direction D1 and locked in a locking hole 14b formed on an outer wall surface 14a of a cover part 14 of a steering wheel 11, and the other end side of the switch case 19 is fastened with a fastening member 30 to the outer wall surface 14a, so that, by an operator's pushing a push button 22, a load F1 in the first direction D1 acting on the switch case 19 is received with the cover part 14 by an engaging part of the locking claw 17b and the locking hole 14b. Also, it becomes possible to receive a load F2 of a second direction D2 acting on the switch case 19 with the cover part 14 by the fastening part of the fastening member 30, by the push button 22 rocking around a support shaft 24. Thereby, fitting rigidity of a switch unit 16 improves with a simple structure, and also, the degree of freedom for a fitting position of the switch unit 16 increases.
Patent JP-2014120813-A (JP)
Title: Image pickup device and image pickup method
Inventor: YOSHIDA TAKAHIKO
IPC: H04N9/04
Filed: 2012-12-13
Abstract: PROBLEM TO BE SOLVED: To calculate an appropriate white balance gain even when a white balance gain at the time of flash emission is unknown.SOLUTION: The present invention is provided with a multi AWB processing unit 106 for calculating an exposure difference value from a difference in exposure control value between a first image when flash is not emitted and a second image when flash is emitted; calculating a first flash mixture ratio in units of a prescribed block by comparing signal values of the first and the second images multiplied by the exposure difference value; selecting a block area where the first flash mixture ratio fits in between a maximum value of the first flash mixture ratio and a prescribed threshold value; calculating a color balance of the selected area of the second image; calculating a second flash mixture ratio by multiplying the first flash mixture ratio of the whole block by a coefficient defining the maximum value as 1; and calculating a white balance gain in block units on the basis of the second flash mixture ratio, a color balance of the selected area of the second image, and a color balance of a fixed light.
Patent JP-2014120626-A (JP)
Title: Optical sensor
Inventor: MICHIYAMA KATSUNORI
IPC: H01L27/14
Filed: 2012-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor in which deterioration of light detection accuracy is suppressed.SOLUTION: The optical sensor has: a semiconductor substrate (10) having an insulating film (12) formed on one surface (10a) thereof; a light receiving unit (20) formed on a surface layer of the one surface of the semiconductor substrate; and an electrode (30) formed on the one surface via an insulating film. The light receiving unit has a light receiving element (21) which converts light into an electric charge, and a reset element (22) which discharges the electric charge accumulated in the light receiving element. The electrode has a first electrode (31) for applying a control voltage to the reset element. The first electrode has a light shielding property, and the shape of a light receiving surface of the light receiving element is defined by the first electrode.
Patent JP-2013133277-A (JP)
Title: Method and device for producing rod lens
Inventor: BREHM LOTHAR
IPC: C03B8/04
Filed: 2012-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for producing a rod lens.SOLUTION: There is provided the method for producing rod lenses with an enveloping diameter of the rod lens face of up to 200 mm and an edge length of at least 800 mm. The method is characterized in that fabrication is performed from a cylindrical rod lens element made from synthetic quartz glass material configured as a fused silica ingot. This method is performed by using a flame hydrolysis method including a process for directly depositing SiOparticles at a single stage onto a rotating die movable in a linear manner with respect to a flame stream, from the flame stream.
Patent JP-2014084095-A (JP)
Title: Stirling refrigerator for vehicle
Inventor: KIM TAE WAN
IPC: F25B9/14
Filed: 2012-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling refrigerator for a vehicle.SOLUTION: A Stirling refrigerator for a vehicle is provided with: a drive part structured by including a rotation shaft rotating when receiving drive force from an engine of the vehicle; a compression part which is connected to the drive part and generates heat by isothermally compressing a working fluid filled inside by rotation of the rotation shaft; an expansion part which is arranged on one side of the compression part, and absorbs heat by isothermally expanding the working fluid compressed by the compression part through the rotation of the rotation shaft; and a regeneration part which is arranged on one side of the expansion part and communicates the compression part and the expansion part fluidically so as to supply the working fluid isothermally compressed by the compression part to the expansion part.
Patent JP-2014122488-A (JP)
Title: Folded-plate roof hanging metal fitting
Inventor: YAMAMOTO YOSHIHISA
IPC: E04D3/36
Filed: 2012-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a folded-plate roof hanging metal fitting capable of suppressing shakes of a hung object as much as possible even when an earthquake or the like occurs.SOLUTION: A hanging metal fitting 1 is used for hanging a hung object 9 from a folded-plate roof 5. The hanging metal fitting 1 comprises: an abutting part 23 which is abutted to a bottom face of a valley portion 52 of the folded-plate roof 5 and mounted over the valley portion 52; a hook part 26 which is provided in the abutting part 23 and engaged with each of locked portions 56 provided on both sides of the valley portion 52 of the folded-plate roof 5; and a hanging part 4 provided in the abutting part 23 for supporting the hung object 9. The hook part 26 is formed planar along a roof gradient direction of the folded-plate roof 5. When the hook part 26 is engaged with a locked portion 56, the hook part 26 comes into contact with the locked portion 56 over a full length of the hook part 26 in the roof gradient direction.
Patent JP-2014121292-A (JP)
Title: Beer-like alcoholic drink and method for producing the same
Inventor: SUZUKI HAJIME
IPC: C12G3/00
Filed: 2012-12-21
Abstract: PROBLEM TO BE SOLVED: To provide beer-like alcoholic drink having an excellent balance between flavor and a body feeling compared with the conventional beer-like alcoholic drink and more inexpensive than the conventional one, and a method for producing the same.SOLUTION: Provided is a method for producing beer-like alcoholic drink such as low-malt beer comprising: a raw material mixing step; a saccharification step and a fermentation step, in which branched dextrin is added in the raw material mixing step and/or the saccharification step, thus the beer-like alcoholic drink to which a body feeling is imparted, and simultaneously, having an exceeding excellent balance in flavor is inexpensively produced.