baber/WOPTO huggingface dataset:
Patent JP-2021023871-A (JP)
Title: Coagulation inhibitor and method for inhibiting coagulation
Inventor: SANADA Shohei
IPC: C09K23/52
Filed: 2019-08-02
Abstract: To provide a coagulation inhibitor for inhibiting the coagulation of a product of acid hydrolysis made of a lignocellulosic substance as raw material, and a method for inhibiting the coagulation of a product of acid hydrolysis made of a lignocellulosic substance as raw material, by using the coagulation inhibitor.SOLUTION: This coagulation inhibitor comprises a polymer having an aromatic sulfonic acid group.SELECTED DRAWING: None
Patent JP-2021027150-A (JP)
Title: Semiconductor device
Inventor: SHIGEMOTO TAKUMI
IPC: H01L25/18
Filed: 2019-08-05
Abstract: To provide a semiconductor device that can stabilize bondability between electrode terminals provided on a case and internal wiring lines connected to a semiconductor element.SOLUTION: A semiconductor device comprises: a base part; a semiconductor element; an electrode terminal; an insulation block; and an internal wiring line. The semiconductor element is mounted on a base part. The electrode terminal is held on a case surrounding outer periphery of the semiconductor element. An end of the electrode terminal projects toward an inside of the case. The insulation block has an insulation property, and is provided on the base part between the semiconductor element and the case. One end of the internal wiring line is jointed to the end of the electrode terminal on the insulation block, and a portion of a region extending from the one end to the other end is jointed to the semiconductor element.SELECTED DRAWING: Figure 1
Patent JP-2021026986-A (JP)
Title: Drip-proof structure
Inventor: HAYASHI TOSHIAKI
IPC: H01R13/52
Filed: 2019-08-08
Abstract: To provide a drip-proof structure which can effectively suppress immersion of water due to water drops.SOLUTION: A contact part 41, a groove part 42, and a confrontation part 43 are formed in order from an external side by a flat plate like flange 70 of a male connector 50 and a tip of a cylindrical flange 30 of a female connector 10 by fitting the male connector 50 and the female connector 10. The contact part 41 is a part where both the flanges 30 and 70 are contacted. But, a gap like a capillarity tube may be generated due to unevenness and deflection of the part, allowance of a member, or the like. The groove part 42 accumulates water immersed from the gap. The confrontation part 43 is separated in an interval which is narrower than the groove part 42 and is wider than the interval causing capillary. Therefore, water immersed up to the groove part 42 is accumulated in the groove part 42, and thus, immersion into an inner part from them can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2021029084-A (JP)
Title: Motor driver and motor drive system
Inventor: YAMATO TETSURO
IPC: H02P5/68
Filed: 2019-08-09
Abstract: To provide a motor driver capable of suppressing an electrical power consumption in a brake state of a motor.SOLUTION: A motor driver includes: a half-bridge power output stage structured by a high-side transistor and a low-side transistor; and a high-side drive circuit driving the high-side transistor; and a control unit. When a mode is shifted to a brake mode, the low-side transistor is turned on, and the control unit makes the high-side drive circuit shutdown.SELECTED DRAWING: Figure 6
Patent JP-2021029424-A (JP)
Title: Subjective optometric apparatus and subjective optometric program
Inventor: TAKII MICHIHIRO
IPC: A61B3/028
Filed: 2019-08-20
Abstract: To provide a subjective optometric apparatus capable of acquiring an excellent objective measurement result even if objective measuring means of a photorefraction system is used.SOLUTION: A subjective optometric apparatus for projecting a target light flux onto an eye to be examined through an optical member of a correction unit, and measuring optical characteristics of the eye to be examined subjectively includes: control means for controlling an operation of the subjective optometric apparatus; and objective measuring means for objectively measuring eye refractive power of the eye to be examined by a photorefraction system. The control means acquires first eye refractive power of the eye to be examined by the objective measuring means, sets optical characteristics of the optical member arranged in front of the eye to be examined on the basis of the acquired first eye refractive power, and irradiates measurement light onto the eye to be examined through the optical member set on the basis of the first eye refractive power by the objective measuring means so as to acquire second eye refractive power of the eye to be examined in a state that the eye to be examined is corrected by the optical member.SELECTED DRAWING: Figure 1
Patent JP-2021029526-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-08-22
Abstract: To provide a game machine capable of livening up interest in a game.SOLUTION: A degree of expectation that a suggestive performance becomes a success performance result differs depending on length of an unread through period when a read icon 006F003 is displayed and a read state results after a performance request comment 066F002 is displayed as the suggestive performance for suggesting execution of performances, such as an active changing performance, a pseudo continuous performance, and a vibration performance and then after going through an unread through period, and then the suggestive performance for displaying a performance result, such as a positive response stamp image 066F005 after going through a read through period.SELECTED DRAWING: Figure 8-8
Patent JP-2021030892-A (JP)
Title: Vehicular travel control apparatus
Inventor: KATSUTA KOJI
IPC: B60W30/06
Filed: 2019-08-23
Abstract: To provide an apparatus capable of correctly guiding a vehicle to a target position without being influenced by a vehicular speed or its changes.SOLUTION: A vehicular travel control apparatus is used for planning a planned route from a present position of a vehicle to a target position and controlling a vehicular speed and a steering angle so that the vehicle moves along the planned route. The vehicle includes: a steering device; a motor connected to a drive wheel so as to rotate with the drive wheel; a resolver for detecting a rotation angle of the motor; and a controller for controlling a vehicular speed and a steering angle of the steering device. Further, the controller performs: calculating a moving distance of the vehicle on the basis of a detection value of the resolver (step S9); and calculating a steering angle on the basis of the calculated moving distance of the vehicle (step S10).SELECTED DRAWING: Figure 3
Patent JP-2021030379-A (JP)
Title: Method for forming outside air introduction hole in container body of multilayer peeling container
Inventor: NAKANO TOMOYUKI
IPC: B26F1/16
Filed: 2019-08-26
Abstract: To provide a method for forming an outside air introduction hole in a multilayer peeling container body in which a cut piece can be held in a drilling drill stably.SOLUTION: A method for forming an outside air introduction hole includes a holding step and a cut forming step. In the holding step, a container body 3 where an outer shell and an inner bag are laminated and constituted is held in a holding jig 4. In the cut forming step, while a decompression space is formed by using a suction head, and an annular cut is formed in the outer shell by using a drilling drill 30 in the decompression space and thereby a cut piece is formed. The suction head includes a suction hole for sucking air in the inside and chips, and is made so as to form the decompression space by suction. The drilling drill includes a tip end having a cutting part, a cavity reaching the tip end, and a communication hole for bringing the cavity into communication with the decompression space. The cut makes the holding jig hold the container body. Also, the cutting part is pressed on the outer shell while rotating the drilling drill, in the state where the tip end and the communication hole are arranged in the decompression space.SELECTED DRAWING: Figure 8
Patent JP-2020072085-A (JP)
Title: Method for manufacturing photoelectric conversion element
Inventor: MASUSHIGE KUNIO
IPC: H05B33/28
Filed: 2019-08-27
Abstract: To provide a method for manufacturing a photoelectric conversion element with high practicality.SOLUTION: A method for manufacturing a photoelectric conversion element comprises the steps of: (1) arranging an unpatterned first electrode on a substrate; (2) arranging an unpatterned first layer composed of a metal oxide containing zinc (Zn), silicon (Si), and oxygen (O) in an upper part of the unpatterned first electrode; (3) forming a patterned first electrode and a patterned first layer by patterning the unpatterned first electrode and the unpatterned electrode together; (4) arranging a photoelectric conversion layer for converting an applied voltage to light or converting incident light to electric power in an upper part of the patterned first layer; and (5) arranging a second electrode in an upper part of the photoelectric conversion layer.SELECTED DRAWING: Figure 3
Patent JP-2021034338-A (JP)
Title: Learning device
Inventor: OYA RYOSUKE
IPC: H01M8/04537
Filed: 2019-08-29
Abstract: To execute building of a learning model efficiently, and to reduce occurrence of delayed discovery or oversight of deterioration of the current voltage characteristics of a fuel cell.SOLUTION: A learning device for learning the current voltage characteristics of a fuel cell, and detecting deterioration of the current voltage characteristics of a fuel cell is equipped with a first operation part 12 for filtering the data where the fuel cell stack temperature is equal to or larger than a certain value, and the temperature at a part of large heat capacity in the circuit is equal to or larger than a certain value, out of the collected data, and a second operation part 13 performing building of a learning model, and detection of the current voltage characteristics of the fuel cell by using the data filtered by the first operation part 12.SELECTED DRAWING: Figure 1
Patent JP-2021035740-A (JP)
Title: Liquid injection head and liquid injection device
Inventor: FURUIKE HARUNOBU
IPC: B41J2/14
Filed: 2019-08-30
Abstract: To provide a liquid injection head and a liquid injection device improving reliability by suppressing the generation of crack on a diaphragm.SOLUTION: A liquid injection head includes a channel forming substrate 10 formed with a pressure chamber 12, a diaphragm 50, and a piezoelectric actuator 300. The piezoelectric actuator 300 is equipped with an active part 310 in which a piezoelectric layer 70 is sandwiched between a first electrode 60 and a second electrode 80. The active part 310, in a plane view, is overlapped with at least a part of the pressure chamber 12, and extended to the outer side than the pressure chamber 12. The pressure chamber 12 is formed to narrow width in a direction intersecting a laminating direction of the channel forming substrate 10 and the diaphragm 50 toward the piezoelectric actuator 300 in the laminating direction.SELECTED DRAWING: Figure 4
Patent JP-2021036399-A (JP)
Title: Information processing device, information processing system, furniture management system, information processing method, and program
Inventor: OSONOI HIROSHI
IPC: G06Q10/00
Filed: 2019-08-30
Abstract: To provide an information processing device, an information processing system, a furniture management system, an information processing method, and a program, which enable furniture management.SOLUTION: An information processing device 100 of an information processing system provided herein comprises a reception unit 132 configured to receive furniture information including furniture identification information and furniture position information, and an analysis unit 134 configured to analyze the usage of one or more pieces of furniture based on the furniture position information included in each piece of furniture information of the one or more pieces of furniture received by the reception unit.SELECTED DRAWING: Figure 3
Patent JP-2021039877-A (JP)
Title: Plasma processing device and processing method
Inventor: KUBOTA SHINJI
IPC: H01L21/3065
Filed: 2019-09-02
Abstract: To control ion energy distribution.SOLUTION: A plasma processing device is provided, which comprises: a first electrode for setting a substrate; a plasma generation source for generating plasma; a biasing power supply for supplying biasing power to the first electrode; a source power supply for supplying the plasma generation source with source power higher, in frequency, than the biasing power; and a control unit for controlling the biasing power supply and the source power supply. In the plasma processing device, the source power has a first state and a second state. The control unit performs control so as to alternately apply the first and second states in synchronization with a signal synchronized with a high frequency cycle of the biasing power, or a phase in one cycle of a reference electric state indicative of a voltage, current or electromagnetic field, measured in a power-feed system of the biasing power, and it performs control so as to turn off the source power at a time of a negative-side peak of at least the phase in one cycle of the reference electric state.SELECTED DRAWING: Figure 6
Patent JP-2021040898-A (JP)
Title: Robot dust collector
Inventor: SUGINO YUDAI
IPC: A47L9/28
Filed: 2019-09-10
Abstract: To detect collision between a projection member and an object.SOLUTION: A robot dust collector 1 includes: a main body 2 having a suction port; a bumper 3 to be movable in a state opposed to at least a part of a side surface of the main body; a projection member 4 projected upward to be upper than an upper surface of the main body; and an interlocking mechanism 5 for interlocking the bumper with the projection member. The bumper 3 is interlocked with the projection member 4 by the interlocking mechanism 5. The bumper 3 is moved when the projection member 4 collides with an object existing in at least a part of a periphery of the robot dust collector 1. A controller of the dust collector 1 determines that the projection member 4 collides with an object based on movement of the bumper 3, so as to enable controlling the robot dust collector 1 not to advance toward the object.SELECTED DRAWING: Figure 1
Patent JP-2021043131-A (JP)
Title: Distance measuring device and method for adjusting deviation of distance measuring mechanism in said device
Inventor: KAJI NOBUAKI
IPC: G01C3/06
Filed: 2019-09-13
Abstract: To eliminate the deviation between a light condensing region and a charge accumulation region that is attributable to the aging change, etc., of a distance measuring mechanism.SOLUTION: The present technology comprises: an irradiation unit for irradiating a target area with light from a light source while scanning; a light receiving unit including a plurality of light receiving elements for receiving observation light in the target area and outputting an electric signal; a distance measurement processing unit for calculating the distance to an object on the basis of the value of the electric signal based on charges accumulated in accordance with reflected light from the object irradiated with light by the irradiation unit that is included in the observation light received by the plurality of light receiving elements; and a light condensing region of the reflected light corresponding to the light irradiated by the irradiation unit and a charge accumulation region by several light receiving element groups among the plurality of light receiving elements. A control unit is provided with an adjustment unit for calculating the amount of deviation between the light condensing region and the charge accumulation region and adjusting a physical relationship between the light condensing region and the charge accumulation region.SELECTED DRAWING: Figure 1
Patent JP-2020184293-A (JP)
Title: Commodity selling device
Inventor: KIYOTAKI SHIZUO
IPC: G07F11/44
Filed: 2019-09-17
Abstract: To provide a commodity selling device having a simple inner structure, capable of significantly reducing a device failure ratio, and having both a low production cost and a low operation cost.SOLUTION: A commodity selling device includes a commodity storage chamber, an inversion discharge device, a spring stirring device and a discharge port. Here, the commodity storage chamber is located in an upper part of the commodity selling device, and the inversion discharge device communicated with the discharge port is installed in an exit of the commodity storage chamber, and the spring stirring device is interlocked with the inversion discharge device. The installation of the inversion discharge device achieves delivery of one capsule toy, provides a simple structure, significantly reduces a manufacturing cost of the commodity selling device, and simultaneously reduces a failure ratio of the device. In addition, continuous stirring of a commodity in the commodity chamber by installing the spring stirring device for the capsule toy effectively prevents a phenomenon of jamming of the commodity at the time of discharge and provides a consumer with such a visual effect that the capsule toy is randomly discharged at the time of discharge.SELECTED DRAWING: Figure 6
Patent JP-2019209183-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-18
Abstract: To provide a game machine that can suppress occurrence of defects compared to the prior arts.SOLUTION: A game machine includes: a game board in which a game using game balls is performed on the front side; a frame main body to which the game board is detachably attached from the front; and a game ball supply unit provided on the rear side of the frame main body for receiving the game balls from the outside of the game machine to guide them to the downstream side. The game ball supply unit includes: a ball storage unit for receiving the game balls from the outside of the game machine; and a ball guiding unit for guiding the game balls stored in the ball storage unit to the downstream side and having a discharge hole that allows foreign matters to fall. A plurality of boards are provided on the rear side of the game machine, and a specific board out of the plurality of boards is arranged on the rear side of the game machine, so as to be positioned in the front side with respect to the ball guiding unit.SELECTED DRAWING: Figure 18
Patent JP-2021046749-A (JP)
Title: Fireproof door
Inventor: KOBARI RENA
IPC: E06B5/16
Filed: 2019-09-20
Abstract: To provide a fireproof door capable of improving thermal insulation properties.SOLUTION: A fireproof door comprises: a first door-end-side projection 43 and a second door-end-side projection 73 provided at a first opening/closing body 20 or a second opening/closing body 50 and configured to plug at least a part of an end in a depth direction of an opening/closing-body-side gap 25 in a fully closed state; and a first projection-side heat shield 111 and a second projection-side heat shield 121 provided at the first door-end-side projection 43 or the second door-end-side projection 73 to prevent heat of fire from conducting from one of a depth direction to the other via the opening/closing-body-side gap 25 when a fire occurs at the periphery of the fireproof door in a fully closed state.SELECTED DRAWING: Figure 3
Patent JP-2021045503-A (JP)
Title: Wheelchair and wheelchair seat
Inventor: TODOROKI YUKI
IPC: A61G5/10
Filed: 2019-09-20
Abstract: To provide a wheelchair seat and a wheelchair excellent in feeling of sitting.SOLUTION: A wheelchair 2 comprises: left and right side frames 4; a seat part 12 for supporting the thigh part of a user between the left and right side frames 4; a back surface part 14 for supporting the back of the user; and a hip seat 18 for supporting the hip of the user. The hip seat 18 includes a pair of left and right belt-like seats 52 bridged over the seat part 12 and the back surface part 14. A length at a longitudinal direction outer edge of the belt-like seat 52 is shorter than a length at a longitudinal direction inner edge. A breadth from the outer edge of the one belt-like seat 52 to the outer edge of the other belt-like seat 52 is preferably decreased gradually from the back surface part 14 to the seat part 12.SELECTED DRAWING: Figure 1
Patent JP-2021051685-A (JP)
Title: Self-drivable vehicle
Inventor: YAMAZAKI KENTARO
IPC: G08G1/09
Filed: 2019-09-26
Abstract: To provide an improved self-drivable vehicle.SOLUTION: A self-drivable vehicle provided herein has a control system 10 comprising: a self-drive/drive assistance ECU 14 configured to control traveling of the vehicle by switching between self-driving and manual driving modes; a self-drive display lamp 5 that can be turned on to be visually recognized from outside the vehicle during self-driving; a lamp ECU 19 configured provide control to turn on the self-drive display lamp to indicate that the vehicle is self-driving while in the self-driving mode, in which the self-drive/drive assistance ECU controls self-driving of the vehicle. The lamp ECU acquires information on other mobile objects present in the surroundings of the vehicle while self-driving, and controls lighting of the self-drive display lamp 5 while self-driving according to the presence of other mobile objects in the surroundings of the self-driving vehicle.SELECTED DRAWING: Figure 2
Patent JP-2021055277-A (JP)
Title: Wooden fireproof door device
Inventor: MATSUMARU TAKAKIMI
IPC: E06B3/70
Filed: 2019-09-27
Abstract: To provide a wooden fireproof door device which has excellent fire resistance and a fire retardant property even though it is a fireproof door device made of wood, whose raw material can be obtained in a large amount and whose manufacturing cost can be cheap.SOLUTION: A laminated panel 1 for door core material is formed by laminating two or more wooden panels, and on an outer peripheral surface of the formed laminated panel 1 for door core material, a silica cloth sheet is attached to cover the laminated panel 1 for door core material. A bonded overlapping part of the covering silica cloth sheet is fixed to the laminated panel 1 for door core material by a fixture 3.SELECTED DRAWING: Figure 1
Patent JP-2021052876-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To provide a game machine capable of preventing a speculative property from increasing excessively and reducing a processing load regarding determination as a predetermined result.SOLUTION: A common numerical value range common to any of plural setting values is set as a specific determination value, a specific determination value of an advantageous setting value is set to a common numerical value range, and a non-common numerical value range not set as a specific determination value of a disadvantageous setting value within a specific numerical value range, the common numerical value range and the non-common numerical value range are set to a continuous numerical value range from a first reference value, and a predetermined determination value is set to the same number regardless of a setting value that can be set by setting means so as to be within a numerical value range continuous from a second reference value differing from the first reference value within a range differing from a specific numerical value range.SELECTED DRAWING: Figure 10-17
Patent JP-2021054906-A (JP)
Title: tire
Inventor: YAMAMOTO KEISUKE
IPC: C08L9/00
Filed: 2019-09-27
Abstract: To provide a tire improved in durability and blow-resistant performance in a well-balanced manner.SOLUTION: The tire has a tread including a first layer constituting a tread surface and a second layer adjacent to the inside of the first layer in the radial direction. The first layer is composed of a rubber composition which contains a resin component and a rubber component containing a styrene-butadiene rubber. The second layer is composed of a rubber composition which contains a resin component and a rubber component containing an isoprene rubber, a styrene-butadiene rubber and a butadiene rubber.SELECTED DRAWING: Figure 2