baber/WOPTO huggingface dataset:
Patent JP-2014229494-A (JP)
Title: Surface light source fixing device and removing device
Inventor: NAKAMURA TAKESHI
IPC: F21V19/00
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent a person other than an operator from removing a surface light source in a surface light source fixing device for attaching the surface light source.SOLUTION: A surface light source 200 is disposed in a placement surface 102 of a surface light source fixing device 100. A fixing member 210 is provided on a surface 202 of the surface light source 200 which faces the placement surface 102. The fixing member 210 protrudes from the surface 202. The surface light source fixing device 100 has an engagement part 105. The engagement part 105 engages with the fixing member 210 in a state where the surface light source 200 is placed on the placement surface 102. An opening 104 is provided on the placement surface 102 of the surface light source fixing device 100, and a hollow part 106 is provided in the surface light source fixing device 100. The hollow part 106 is provided so as to house the engagement part 105. The opening 104 leads to the hollow part 106.
Patent JP-2014226373-A (JP)
Title: Walking assist device
Inventor: AOKI HIDESUKE
IPC: A61H3/00
Filed: 2013-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for suitably assisting a user when an affected leg lands earlier than a schedule during a swing leg in the device described in a specification for assisting the user with the affected leg in a walking motion.SOLUTION: A walking assist device in the specification includes: links attached to a femur and a lower thigh of a user; a rotary joint for connecting the links; an actuator for oscillating the links mutually; a ground sensor for detecting the landing of a leg; and a controller. The controller controls the actuator in such a manner that a joint angle corresponding to a knee angle follows a target trajectory. The controller further stores a walking angle pattern in which a time-dependent change of the knee angle in the normal walking is described. When the controller detects the landing of the leg before the scheduled landing timing in performing the control by setting the walking angle pattern as the target trajectory, the controller continues the control of the actuator by switching the subsequent target trajectory into a reduced angle pattern for monotonically increasing to an angle smaller than a walking maximum angle.
Patent JP-2014229551-A (JP)
Title: Reflection electron detector
Inventor: AOSHIMA TOSHIHIRO
IPC: H01J37/244
Filed: 2013-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a reflection electron detector which is suitable for achieving a method for determining in advance whether or not an X-ray detector can obtain an accurate X-ray detection image in any region of a sample and can perform proper analysis.SOLUTION: A Coax-BSE detector 15 which is a reflection electron detector includes: a BSE element 153; a support member 152 which supports the BSE element; and a fixing member 151 for fixing the support member 152 to an X-ray detector 12. The fixing member 151 fixes the support member 152 by fastening a side part on the tip side which is an X-ray receiving part side of a housing 121 covering the X-ray detector 12.
Patent JP-2014232948-A (JP)
Title: Driving element protection circuit and load drive device
Inventor: IWAMIYA HIROKI
IPC: H03K17/695
Filed: 2013-05-28
Abstract: PROBLEM TO BE SOLVED: To effectively protect a driving transistor even if a short circuit abnormality occurs in a motor in a configuration in which the motor and the driving transistor are connected in series.SOLUTION: When a supply voltage V1 drops to or below an undervoltage protection value, a control circuit 30 outputs a low duty signal from a drive circuit 36 for a predetermined monitoring time. This prevents an excessive current from flowing to a driving transistor 22 to protect the driving transistor 22 even if a short circuit abnormality occurs in a motor 10. The control circuit 30 is provided with a capacitor 48 for providing a power backup such that an internal power supply 46 can supply an operating voltage at least for the monitoring time even if the supply voltage V1 drops to such a level as disables the internal power supply 46 from generating the operating voltage. The control circuit 30 can thus protect the driving transistor 22 effectively without losing the function of protecting the driving transistor 22 even if the supply voltage V1 drops.
Patent JP-2014058961-A (JP)
Title: Gas compressor
Inventor: SHIMAGUCHI HIROTADA
IPC: F04C18/344
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To improve efficiency (COP) in a gas compressor.SOLUTION: A compression chamber 43A partitioned by a rotor 50, a cylinder 40, both side blocks 20 and 30, and a vane 58, includes a compressor body 60 constituted to execute suction, compression and discharge only by one cycle in a period of one rotation of the rotor 50, and a housing 10 covering the compressor body 60; and a cross-sectional contour shape of an inner peripheral face 41 of the cylinder 40 is formed in a manner that (1) a region in which a volume of the compression chamber 43A is suddenly increased, (2) a region in which the volume of the compression chamber 43A is suddenly decreased, (3) a region in which a volume reduction rate of the compression chamber 43A is smaller than a volume reduction rate in the region (2), and (4) a region in which the volume reduction rate of the compression chamber 43A is larger than the volume reduction rate in the region (3), are successively connected.
Patent JP-2014232699-A (JP)
Title: Plasma processing device and plasma processing method
Inventor: KAWASAKI TOSHIYUKI
IPC: H05H1/30
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device capable of performing proper plasma irradiation corresponding to an irradiation target area of an object to be processed by varying a plasma jet irradiation width by adding a predetermined quantity of nitrogen gas to helium gas, and a plasma processing method.SOLUTION: The plasma processing device comprises a discharge tube formed from a dielectric material, and a plurality of electrodes opposing the discharge tube. In the plasma processing device which is used under atmospheric pressure, the quantity of nitrogen gas to be added to helium gas is adjusted. Therefore, an irradiation width of a plasma jet radiated from the discharge tube is adjusted by applying a voltage between the plurality of electrodes, a plasma irradiation range can be identified, and a plasma irradiation function to an unwanted range can be canceled.
Patent JP-2014234860-A (JP)
Title: Slide bearing
Inventor: ITO SATOHIRO
IPC: F16C33/10
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a slide bearing that establishes compatibility between abrasion resistance and conformability and that has excellent seizure resistance even on the occurrence of end tooth bearing against a counter shaft during sliding.SOLUTION: A slide bearing 1 includes a pair of semicylindrical half bearings 11 and 12. The slide bearing 1 comprises a bearing alloy layer 14, and a coating layer 13 that includes a resin and a solid lubricant. The coating layer 13 is provided on the sliding surface side of the bearing alloy layer 14. Both axial ends of the bearing alloy layer 14 are formed as uncoated parts 17 that are not provided with the coating layer 13.
Patent JP-2014234950-A (JP)
Title: Chemical heat accumulating device
Inventor: NAKAJIMA MASARU
IPC: F01N3/029
Filed: 2013-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a chemical heat accumulating device capable of recovering a reaction medium surely at proper timing.SOLUTION: A chemical heat accumulating device 10 has: a ring-shaped reactor 11 arranged around an oxidation catalyst 4 and including a reaction material for generating heat by chemically reacting with NH; a heat accumulator 12 for performing heat accumulation by adsorbing and storing NH; a medium supply passage 13 for connecting the reactor 11 and the heat accumulator 12 and for supplying NHto the reactor 11 from the heat accumulator 12; and a medium supply passage 14 for connecting the reactor 11 and the heat accumulator 12 so as to be parallel with the medium supply passage 13 and for supplying NHto the heat accumulator 12 from the reactor 11. The medium supply passage 14 is provided with a suction pump 16. The suction pump 16 forcibly lowers pressure inside the reactor 11 by forcibly sucking the inside of the reactor 11, and forcibly recovers NHfrom the reactor 11 to the heat accumulator 12.
Patent JP-2013219381-A (JP)
Title: Device for transferring structure provided in mask onto substrate
Inventor: THALLNER ERICH
IPC: G03F7/20
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a device 1 for transferring a structure provided in a mask 2 onto a substrate 3.SOLUTION: A device comprises: at least one illumination device 9 for uniformly irradiating a part of a mask 2; a mask holding device 7 for holding the mask 2 in a mask plane 8 defined by an X axis and a Y axis perpendicular to the X axis; at least one lens device 6 arranged above the mask plane 8 on a side opposite to the illumination device 9 in order to map a structure onto a substrate 3; a substrate holding device 4 arranged at a distance spaced apart from the lens device 6 so that the substrate 3 may be held in a substrate plane 5 parallel to the mask plane 8; and means for synchronously moving the illumination device 9 and the lens device 6 in parallel, relatively to the mask plane 8 and the substrate plane 5 along the X axis and/or the Y axis.
Patent JP-2014241221-A (JP)
Title: Circuit breaker
Inventor: NAKAGAWA ATSUSHI
IPC: H01H73/18
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent desorption of an arc moving into a grid by an interaction of arcs between phases and to prevent the desorption caused by an electromagnetic force of the arc per se in a circuit breaker where a plurality of single-phase cutoff parts are juxtaposed.SOLUTION: In a circuit breaker, a plurality of single-phase cutoff parts are juxtaposed. Each of the single-phase cutoff parts comprises: a stationary contact including a stationary contact; a movable contact including a movable contact which is electrically electrode-opened and electrode-closed relative to the stationary contact; a grid for extinguishing an arc generated between the stationary contact and the movable contact; a traveling conductor which is provided between the stationary and movable contacts and the grid and moves the arc generated between the stationary contact and the movable contact to the grid; and an exhaust port which is provided at an opposite side of the grid opposing the traveling conductor. A magnetic substance is disposed which integrally covers both side faces of the grid in the single-phase cutoff part, a surface of the grid opposing the exhaust port and a partial surface of the grid opposing the traveling conductor.
Patent JP-2014240254-A (JP)
Title: Control device, traction vehicle, and control method
Inventor: SATO NAOKI
IPC: B62D53/08
Filed: 2013-06-12
Abstract: PROBLEM TO BE SOLVED: To set a proper coupler position for many kinds of towed vehicles.SOLUTION: A control device 14 of a connection car 1, in a state where a towed vehicle 3 is connected to a traction vehicle 2, determines whether or not an axle load applied on an axle of the traction vehicle 2 exceeds a predetermined value. If the axle load exceeds a predetermined value, controls the towed vehicle 3 to be unable to travel. When the axle load is a predetermined value or less, it is determined whether or not a relative positional relation between the towed vehicle 3 and the traction vehicle 2 at a current position of a coupler 4 satisfies a predetermined condition determined for each car type of the towed vehicle 3. If the predetermined condition is met, both the traction vehicle 2 and the towed vehicle 3 are controlled to be able to travel. If the predetermined condition is not met, the traction vehicle 2 is controlled to be able to travel under a car speed limitation while the towed vehicle 3 is controlled to be able to travel.
Patent JP-2015001588-A (JP)
Title: Image forming apparatus
Inventor: NONOYAMA MASAHIRO
IPC: G03G15/20
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is less likely to affect operation of peripheral devices by preventing an inrush current of a halogen heater from becoming excessively high.SOLUTION: A control part 70 of an image forming apparatus 1 performs: a first control of starting power supply to a halogen heater 99 when a temperature measurement value indicating a temperature of a heating roller 96 (a fixing and heating member) becomes a prescribed lower limit value or lower while power supply to the halogen heater is stopped and of stopping power supply to the halogen heater when the temperature measurement value indicating the temperature of the heating roller becomes an upper limit value or higher while power is supplied to the halogen heater; and a second control of supplying power to the halogen heater for a second time period B of a prescribed length after a first time period A of a prescribed length elapses from when power supply to the halogen heater is stopped, even if the temperature measurement value indicating the temperature of the heating roller is neither the prescribed lower limit value nor lower.
Patent JP-2015002338-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HATAI MUNEHIRO
IPC: H01L21/60
Filed: 2013-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, capable of achieving high reliability by reducing a void.SOLUTION: A method for manufacturing a semiconductor device in which semiconductor chips or a semiconductor chip and a substrate are electrically joined with each other, includes the steps of: (1) aligning a first electrode formed in a semiconductor chip with a second electrode formed in another semiconductor chip or a substrate via a thermosetting adhesive therebetween; (2) heating the first electrode, the second electrode and the thermosetting adhesive to join the first electrode with the second electrode and temporarily bond the semiconductor chip with another semiconductor chip or the substrate; (3) starting compression of the temporary bonded body obtained to bring it under pressure atmosphere; (4) heating the temporary bonded body under the pressure atmosphere to keep it at a temperature lower than a curing temperature of the thermosetting adhesive; and (5) heating the temporary bonded body to a temperature equal to or more than the curing temperature of the thermosetting adhesive.
Patent JP-2013217378-A (JP)
Title: Engine
Inventor: SAKAGUCHI HISAYUKI
IPC: F01N3/035
Filed: 2013-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an engine configured such that the size of a shape of an engine itself is not increased and also an exhaust purification device facilitating replacement of a catalyst and superior in exhaust purification properties is provided.SOLUTION: An engine 100 includes an exhaust purification device 10 disposed at a middle part of an exhaust passage. In the exhaust purification device 10, an exhaust purification catalyst 42 is internally disposed in an exhaust manifold 5 providing communication between a cylinder head 3 of the engine 100 and a muffler 6 and forming a portion of the exhaust passage.
Patent JP-2015005477-A (JP)
Title: Vehicle headlamp and optical fiber used in vehicle headlamp
Inventor: TANIDA YASUSHI
IPC: F21V8/00
Filed: 2013-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a rectangular light emitting part which improves the unevenness of luminance, and uniformly or substantially uniformly emits light, and to enhance the incident efficiency of laser light from a laser light source with respect to an incident end face of an optical fiber, in a vehicle headlamp using the optical fiber.SOLUTION: A vehicle headlamp comprises: a laser light source; an optical fiber which includes a core including an incident end face to which laser light is made incident, and an emission end face from which the laser light introduced from the incident end face is emitted, and a clad which surrounds the periphery of the core; a wavelength conversion member which receives the laser light emitted from the emission end face, and converts at least a part of the laser light to light having a wavelength different from that of the laser light; and an optical system which is constituted so as to form a prescribed light distribution pattern by projecting a light source image of the wavelength conversion member. The wavelength member is arranged at the emission end face, and the core is constituted as a core whose cross section of a core portion including the incident end face is circular or substantially circular, and whose cross section of a core portion including the emission end face is rectangular or substantially rectangular.
Patent JP-2015006676-A (JP)
Title: Laser processing device
Inventor: SUGIYAMA AKIHIKO
IPC: B23K26/042
Filed: 2013-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing device which can easily perform the adjustment of an optical passage by adjusting a reflection mirror when there is disposed the reflection mirror whose angle formed of an incident and a reflection angle is not larger than a right angle in the optical passage of laser light.SOLUTION: A laser processing device comprises a laser processing head 13 so as to be movable to a direction parallel with laser light which is oscillated from a laser oscillator, and also comprises, at the laser processing head 13, a horizontal reflection mirror 19 which reflects the laser light to a direction of a reflection mirror 17 which is disposed at an upper part of the laser processing head 13. The horizontal reflection mirror 19 is disposed so as to be turnable around a first adjusting axis XL which is inclined to a horizontal axis and a second adjusting axis YL which is inclined to a vertical axis. There is disposed a reflection mirror 11 which reflects the laser light oscillated from the laser oscillator to a direction of the horizontal reflection mirror 19, and the reflection mirror 11, the horizontal reflection mirror 19 and the reflection mirror 17 which is disposed at the upper part of the laser processing head 13 are disposed within the same horizontal plane. The horizontal reflection mirror 19 is a recessed face mirror which can adjust a curvature radius.
Patent JP-2015006287-A (JP)
Title: Subject information acquisition device, actuation method of subject information acquisition device, and program
Inventor: BABA KEIKI
IPC: A61B8/00
Filed: 2013-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a subject information acquisition device capable of easily suppressing decline of image quality of acquired subject information, even when the angle of a probe relative to a scanning surface is different from a predetermined angle.SOLUTION: A subject information acquisition device disclosed in the specifications corrects coordinates of subject information based on an angle formed between a scanning surface and each surface of a plurality of acoustic wave reception parts.
Patent JP-2015009166-A (JP)
Title: Manufacturing method for particle mixture, optical adhesive composition, and optical adhesive layer
Inventor: MAJIMA KEI
IPC: C09J201/00
Filed: 2013-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a particle mixture which keeps organic particles and inorganic particles efficiently dispersed while preventing primary particles from being destroyed.SOLUTION: A manufacturing method, used for manufacturing a particle mixture containing inorganic particles, organic particles, and a dispersion medium by a mill comprising a pulverization chamber, a rotor rotatably provided in the pulverization chamber, and a particulate pulverization medium housed in the pulverization chamber, includes the step of feeding the inorganic particles, the organic particles, and the dispersion medium into the pulverization chamber and the step of rotating the rotor in the state that the inorganic particles, the organic particles, and the dispersion medium are present in the pulverization chamber, with a number average particle size of the pulverization medium at 0.1 mm - 3 mm and the peripheral velocity of the rotor during the rotation of the rotor at 0.2 m/sec - 3.0/sec.
Patent JP-2015009405-A (JP)
Title: Scratch card
Inventor: YOSHIDA HIDEYO
IPC: B32B7/02
Filed: 2013-06-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since only a scratch hiding layer is means to hide secret information, a wrongdoer can easily prepare a counterfeit thereof and take a peep, in a conventional scratch card, and the problem that although a scratch card with a hologram layer provided at the upper most layer has been developed, a third person can visually recognize the hologram layer so that a wrongdoer can easily counterfeit a scratch card having a similar optical effect.SOLUTION: Provided is the scratch card having a high anti-forgery effect, in which a hologram layer is embedded in a base material of the scratch card to make both flush with each other so that secret information can be visually recognized only after the hologram layer is scratched.
Patent JP-2014008412-A (JP)
Title: Catheter with synthetic aperture mri sensor
Inventor: GOVARI ASSAF
IPC: A61B5/055
Filed: 2013-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a medical probe, including a flexible insertion tube having a distal end for insertion into a body cavity.SOLUTION: An array of spatially separated coils is positioned within the distal end. A processor is configured to process respective signals generated by the coils in response to magnetic resonance of tissue in the body cavity, and to process the signals while applying a phase delay responsive to a separation between the coils so as to image the tissue.
Patent JP-2015011279-A (JP)
Title: Light-emitting device
Inventor: KANEUCHI KAZUHIRO
IPC: G09G3/30
Filed: 2013-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce error in a determination result of a deterioration state of a first light emission region when the deterioration state of the first light emission region is determined by detecting light emission from a second light emission region.SOLUTION: A first light emission region 110 emits light to the outside of a light-emitting device 10. A second light emission region 120 emits light for the duration of 90% or more and 110% or less of a light emission time of the first light emission region 110 when the first light emission region 110 emits light. In other words, the second light emission region 120 is a light emission region for a monitor. A detection unit 200 detects light emission from the second light emission region 120. A determination unit 210 determines a deterioration state of the first light emission region 110 on the basis of a detection result of the detection unit 200. A heat-uniforming member 150 decreases a difference between the temperature of the first light emission region and the temperature of the second light emission region.
Patent JP-2015011298-A (JP)
Title: Liquid crystal display driver
Inventor: KOSAKA RYOSUKE
IPC: G09G3/36
Filed: 2013-07-02
Abstract: PROBLEM TO BE SOLVED: To suppress test time required for gradation examination of an amplifier driving a data line to minimum level, and to suppress increase of test cost in a liquid crystal display driver IC coupled to a liquid crystal display panel corresponding to dot inversion driving.SOLUTION: The liquid crystal display panel corresponding to dot inversion driving comprises pixel capacity of m pixels for one line (m is an even number) and data lines of m+1 pieces, and in this time, (m+2)/2 pieces of positive electrode side amplifiers and negative electrode side amplifiers, namely (m+2) pieces in total are provided. In addition to (m+1) pieces of pads required for coupling to data lines of m+1 pieces, one test pad is also provided, namely m+2 pieces of pads in total are provided. Thereby, gradation examination of the m+2 pieces of amplifiers is performed in simultaneous parallel.