baber/WOPTO huggingface dataset:
Patent JP-2021037528-A (JP)
Title: Device for manufacturing laminated iron core and method for manufacturing laminated iron core
Inventor: MARUYAMA TAKATSUGU
IPC: H01F41/02
Filed: 2019-09-03
Abstract: To provide a device for manufacturing a laminated iron core and a method for manufacturing the laminated iron core, wherein the laminated iron core can be manufactured with high accuracy and low cost.SOLUTION: A device for manufacturing a laminated iron core includes: a punch unit for forming protrusions, with N number of punches as a set, the N being a natural number larger than M; and N number of auxiliary punches. The N number of auxiliary punches are configured such that (N-M) number of auxiliary punches selected from the N number of auxiliary punches performs a nullification processing on a metal sheet, the nullification processing being configured to nullify a processing with the (N-M) number of punches among the N number of punches.SELECTED DRAWING: Figure 5
Patent JP-2021038352-A (JP)
Title: Millable silicone rubber composition and cured product thereof
Inventor: TODOROKI DAICHI
IPC: C08K3/013
Filed: 2019-09-05
Abstract: To provide a millable silicone rubber composition that has its plasticity to rise by an economical method without requiring the addition of an expensive compound or a long-term heat treatment at high temperature.SOLUTION: A millable silicone rubber composition contains (A) an organopolysiloxane free of a hydroxy group and having a degree of polymerization of 100 or more of 100 pts.mass, (B) a linear organopolysiloxane with one terminal of a molecular chain being an aliphatic unsaturated group and the other terminal being a silanol group of 1-50 pts.mass, (C) a reinforcing silica of 5-100 pts.mass, (D) a nitrogen atom-containing organic silicon compound having two or more substituted aminoxy groups on average per molecule of 0.001-15 pts.mass, and (E) a curing agent.SELECTED DRAWING: None
Patent JP-2021040926-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-11
Abstract: To provide a game machine capable of increasing interest.SOLUTION: Any one of a plurality of setting values "1" to "6" having different degrees of advantage for a player can be set, specific performances of a first mode to a seventh mode can be executed, a specific performance of a plurality of performance modes including specific modes (the third mode and the fourth mode) and a special mode (first mode) different from the specific mode can be executed, and the specific performance of the first mode is executed at a higher rate when the setting value "6" which is more advantageous for the player than the setting value "1" is set and a game state is controlled to a big winning game state than when the setting value "1" is set and the game state is controlled to the big winning game state. Thereby, interest can be increased in that the player pays attention to whether or not the specific performance is executed in the special mode.SELECTED DRAWING: Figure 8-7
Patent JP-2021041859-A (JP)
Title: Vehicle control device
Inventor: MACHIDA RYOSUKE
IPC: G08G1/16
Filed: 2019-09-12
Abstract: To provide a vehicle control device enabling travel control of a vehicle according to situations.SOLUTION: A vehicle control device includes: a storage part 22 storing a first target speed applied under a specific travelling situation and a second target speed equal to or slower than the first target speed and applied to a situation other than the specific travelling situation; a situation determination part 32 determining whether or not the travelling situation of the vehicle 10 corresponds to the specific travelling situation; and a vehicle control part 33 that controls the travelling speed of the vehicle 10 according to the first target speed when the travelling situation of the vehicle 10 corresponds to the specific travelling situation, and controls the travelling speed of the vehicle 10 according to the second target speed when the travelling situation of the vehicle 10 is not the specific travelling situation.SELECTED DRAWING: Figure 3
Patent JP-2021045825-A (JP)
Title: Processing device
Inventor: YAMANAKA SATOSHI
IPC: B23Q17/00
Filed: 2019-09-19
Abstract: To provide a processing device that can properly transmit a warning sound to an operator while preventing the warning sound from becoming a noise.SOLUTION: A processing device includes: a chuck table for holding a work; a processing unit for processing the work held by the chuck table; a sound emission unit for emitting a sound; and a control unit for controlling the sound emission unit to emit a sound for notifying of an abnormality when the abnormality occurs. The processing device increases a volume of the sound for notifying the abnormality as the time elapses.SELECTED DRAWING: Figure 1
Patent JP-2021051187-A (JP)
Title: Optical control device
Inventor: MITSUI MASASHI
IPC: G02F1/1343
Filed: 2019-09-25
Abstract: To provide an optical control device that can be manufactured at low cost.SOLUTION: An optical control device includes: a first liquid crystal cell including a first substrate including a plurality of first control electrodes, a second substrate, and a first liquid crystal layer that is twisted-oriented between the first substrate and the second substrate; and a second liquid crystal cell including a third substrate including a plurality of second control electrodes, a fourth substrate, and a second liquid crystal layer that is twisted-oriented between the third substrate and the fourth substrate. The second liquid crystal cell is stacked on the first liquid crystal cell. The first control electrode is overlapped on the second control electrode. The first liquid crystal cell has a function of converting a first polarization component in incident natural light into a second polarization component by modulation and converting a third polarization component in the incident natural light into a fourth polarization component without modulation. The second liquid crystal cell has a function of modulating the fourth polarization component having transmitted the first liquid crystal cell without modulating the second polarization component having transmitted the first liquid crystal cell.SELECTED DRAWING: Figure 1
Patent JP-2021052136-A (JP)
Title: Processing device
Inventor: SASAKI SHOHEI
IPC: B24B49/10
Filed: 2019-09-26
Abstract: To suppress oversight of error information displayed on a display unit.SOLUTION: A processing device comprises: a holding table that holds a workpiece; a processing unit for processing the workpiece held by the holding table; a display unit for displaying information; and a control unit for controlling each component. The control unit includes: a determination part for enabling determination of whether there occurs an error or not; and a display control part for controlling display by the display unit. The display control part has: a function for, if the determination part determines that there occurs an error, causing the display unit to display an error information display image including error information describing the error; and a function of causing the display unit to display a non-error information display image including non-error information not describing an error. Some or all of the font, color, thickness, size, style, and background of a character included in the error information display image are different from those included in the non-error information display image.SELECTED DRAWING: Figure 2
Patent JP-2021056585-A (JP)
Title: Notification device and notification system
Inventor: KOYANAGI KURATO
IPC: G06Q10/08
Filed: 2019-09-27
Abstract: To simplify a task of registering that delivery of a cargo has been completed.SOLUTION: A notification device includes: an acquisition unit 121 that acquires identification information stored in a tag attached to a cargo from an information reading device 2 installed on a vehicle 100 carrying the cargo; and a progress management unit 123 that transmits information indicating that delivery of the cargo corresponding to the identification information is completed to a management device if a predetermined time has elapsed while the acquisition unit 121 does not further acquire the same identification information since the acquisition unit 121 acquired the identification information after the travel of the vehicle 100 carrying the cargo.SELECTED DRAWING: Figure 2
Patent JP-2021054889-A (JP)
Title: Modified hydrogenated polyolefin, resin composition, insulating film, semiconductor device, and method for producing modified hydrogenated polyolefin
Inventor: KUROKAWA TSUYOSHI
IPC: C08F299/02
Filed: 2019-09-27
Abstract: To provide a modified hydrogenated polyolefin excellent in solder heat resistance and high frequency characteristics in which a cured product thereof has a low elastic modulus.SOLUTION: There is provided a modified hydrogenated polyolefin represented by the formula: (IMA)-(hydroxy group-terminated hydrogenated PO)-(IMA), wherein IMA is a (meth) acrylate having an isocyanate group represented by the general formula (1): CH2=CR-COO-R'-NCO (in the formula, R represents a hydrogen or methyl group, and R' represents an alkylene group having 1 to 3 carbon atoms), and wherein the hydroxy group-terminated hydrogenated PO is a hydroxy group-terminated hydrogenated polyolefin, and the OH group of the hydroxy group-terminated PO and the NCO group of the IMA are urethane-bonded.SELECTED DRAWING: Figure 1
Patent JP-2021056712-A (JP)
Title: Commodity purchase system
Inventor: KURODA NORIYUKI
IPC: G06Q30/06
Filed: 2019-09-30
Abstract: To reduce psychological resistance of a customer utilizing mail-order sale and efficiently deliver commodities.SOLUTION: A commodity purchase system 100 includes: a purchase request receiving unit capable of receiving a purchase request 119 of a commodity from a plurality of dwellings 10; a purchase request holding unit for accumulating the purchase request 119 received by the purchase request receiving unit; an order execution unit that aggregates the purchase request 119 accumulated in the purchase request holding unit for each commodity, designates a delivery place 16 different from any one of the plurality of dwellings 10 as a delivery destination, and orders the commodity based on the aggregated purchase request 119; and a distribution processing unit for distributing the number and price of the commodities ordered by the order execution unit to each dwelling 10.SELECTED DRAWING: Figure 1
Patent JP-2021053912-A (JP)
Title: Medium support unit and printing device
Inventor: CHIHARA KAZUNORI
IPC: B41J13/10
Filed: 2019-09-30
Abstract: To reduce a work load on an operator in setting a printing medium to a printing device.SOLUTION: A medium support unit 30 includes: a pedestal part 34 movable between a set position A to be set with a printing medium M and a printing position B in which the printing medium M is printed by a printing device 1; an operation lever 49; and an auxiliary member 46 installed integrally with the pedestal part 34, moving along a first axial direction relative to the pedestal part 34 in accordance with an operation to the operation lever 49 and extending the printing medium M in the first axial direction.SELECTED DRAWING: Figure 3
Patent JP-2020138536-A (JP)
Title: Recording device
Inventor: HANAWA KEITA
IPC: B41J2/01
Filed: 2019-10-04
Abstract: To solve the problem that when decreasing a height of a carriage using a cam member having a stair-shaped portion, the carriage may sometimes fall down by own weight by a distance corresponding to a step of the stair-shaped portion, which produces a big sound.SOLUTION: In a printer 1, gap adjustment means 40, which displaces a carriage 20 in a Z-axis direction in which a gap varies, has a sliding member 50 that moves in a width direction together with the carriage 20, and a cam member 60 comprising stair-shapes portions 63, interposed between the sliding member 50 and the carriage 20, in which maintenance surfaces 61 that and maintain a position of the carriage 20 in the Z-axis direction and adjustment surfaces 62 that vary the position of the carriage 20 in the Z-axis direction are arranged alternately in the width direction, which is configured so as to vary the gap by making the cam member 60 slide in the width direction with respect to the carriage 20 and the sliding member 50. Further the gap adjustment means 40 comprises buffer means 70 that decelerates displacement speed in the Z-axis direction of the carriage 20 when the gap is narrowed.SELECTED DRAWING: Figure 6
Patent JP-2020024438-A (JP)
Title: Wearable 3D Augmented Reality Display
Inventor: HUA HONG
IPC: H04N13/344
Filed: 2019-10-09
Abstract: To provide a 3D augmented reality display having a micro-display that provides a virtual 3D image to be displayed for a user.SOLUTION: There is provided a 3D augmented reality display comprising: a micro-display 610 for providing a virtual 3D image to be displayed for a user; an optical display component constituted so as to receive irradiation light from the micro-display and generate, from the received irradiation light, a telecentric 3D light field extending throughout a prescribed depth range on a prescribed reference plane; and an eyepiece 640 for optically communicating with the optical display component and constituted so as to receive the 3D light field from the optical display component and generate the virtual image of the 3D light field on a prescribed virtual reference plane, the reference plane and the virtual reference plane lying at positions optically conjugate with each other via the eyepiece.SELECTED DRAWING: Figure 6A
Patent JP-2021061382-A (JP)
Title: Composition for heat dissipation member, heat dissipation member, and electronic equipment
Inventor: TAKIZAWA KAZUHIRO
IPC: C08K3/01
Filed: 2019-10-09
Abstract: To provide a composition which enables the formation of a heat dissipation member superior in both of heat conductivity and heat resistance, and such a heat dissipation member.SOLUTION: A composition for a heat dissipation member according to the present invention comprises: a first inorganic filler having a heat conductivity of 1 W/m K or larger; and at least one kind of silsesquioxane selected from a group of silsesquioxane represented by any one of the formulas, (α-I)-(α-V). A heat dissipation member formed from the composition is allowed to have a high heat conductivity and a high heat resistance, and further a high visible light reflectivity.SELECTED DRAWING: Figure 1
Patent JP-2021063714-A (JP)
Title: Defect detection device
Inventor: KAMIYA EIJI
IPC: G01N21/88
Filed: 2019-10-15
Abstract: To provide a defect detection device that can reliably detect surface defects of an inspected object with a surface on which a hairline has occurred.SOLUTION: Parallel light irradiation means is composed of a light source 1 and a plate-shaped filter member 2 that accepts emitted light from the light source 1. The filter member 2 forms a plurality of circular transparent regions 21 at equal intervals on a non-transmissive plate surface and plate thickness h1 thereof is 1.3 to 5 times width d1 of the transparent regions 21. The parallel light irradiation means irradiates a surface of an inspected object 4 with a plurality of light beams of parallel light of a circular cross section. Reflected light on the surface of the inspected object 4 is incident on imaging means, and detection means 6 detects defects on the surface of the inspected object 4 by extracting bleeding and deformation of light-dark changes in a captured image.SELECTED DRAWING: Figure 1
Patent JP-2021062755-A (JP)
Title: Vibration damping control apparatus for vehicle
Inventor: KURETAKE TAKESHI
IPC: F16F15/023
Filed: 2019-10-15
Abstract: To provide a vibration damping control apparatus for a vehicle, capable of improving both of the riding comfort performance and the steering stability performance of the vehicle.SOLUTION: A vibration damping control apparatus for a vehicle includes a seat suspension which includes a seat spring for suppressing vibrations between a chassis and a seat, and a seat damper for damping the vibrations, and in which a spring constant and a damping coefficient are each variable. The vibration damping control apparatus estimates seat sprung acceleration and the resonance frequency of resonance, occurring when the vibrations corresponding to fluctuations in vehicle unsprung acceleration propagate to a seat sprung part via a vehicle sprung part and a seat unsprung part. The vibration damping control apparatus calculates the target value of the seat sprung acceleration such that the estimated value of the seat sprung acceleration is changed, so as to avoid the occurrence of the resonance and reduce the actual value of the seat sprung acceleration, and sets the spring constant and the damping coefficient which achieve the target value of the seat sprung acceleration before the vibrations propagate to the seat sprung part.SELECTED DRAWING: Figure 10
Patent JP-2021069605-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To provide a game machine capable of enhancing game amusement by improving the control of a state shift.SOLUTION: If a special display result which is different from a specific display result is displayed as a variable display result in a normal state, state control means of a game machine can perform control from the normal state to a special state on the basis of the specific display result. Having performance execution means capable of executing a performance corresponding to a variable display, the state control means does not perform control on the basis of a special display result when the special display result is displayed as a variable display result in a special state. The performance execution means can execute difference performances between the normal state and the special state when the special display result is displayed as a variable display result.SELECTED DRAWING: Figure 11-32
Patent JP-2021071413-A (JP)
Title: Satellite positioning system, ground receiver, and position calculation method
Inventor: TANIOKA NAOHIRO
IPC: H04L9/32
Filed: 2019-10-31
Abstract: To provide a satellite positioning system, a ground receiver, and a position calculation method that can improve security when calculating a position using a positioning signal.SOLUTION: In a satellite positioning system 1 of the present invention, a management device 20 transmits encryption keys corresponding to respective signal certificates to a ground receiver 40. The management device 20 also transmits a positioning signal with signature to which identification information on one signal certificate and an electronic signature encrypted with the encryption key corresponding to the signal certificate are attached to a positioning satellite 30. The ground receiver 40 uses a hash value obtained by decrypting the electronic signature with the encryption key corresponding to the positioning signal with signature received from the positioning satellite 30 among the encryption keys provided by the management device 20 and a hash value based on the identification information on the signal certificate attached to the positioning signal with signature and the positioning signal with signature to authenticate the positioning signal with signature and uses the authenticated positioning signal with signature to calculate the position.SELECTED DRAWING: Figure 1
Patent JP-2021072586-A (JP)
Title: Unauthorized connection detection device, unauthorized connection detection system, and unauthorized connection detection method
Inventor: OKAYAMA YOSHITAKA
IPC: H04L12/28
Filed: 2019-11-01
Abstract: To detect unauthorized connection in a network with a simpler configuration.SOLUTION: An unauthorized connection detection device 1 includes an acquisition unit 11 for acquiring transmission packet numbers of S2a, S2b and S2c and reception packet numbers R2a, R2b, R2c which controllers 2a, 2b and 2c allowed to connect to a network NW transmit in the network NW by unicast communication respectively, an aggregation unit 12 for aggregating a transmission packet number SNW and a reception packet number RNW indicating the total numbers of packets which the controllers 2a, 2b and 2c transmit in the network by unicast communication from the acquired transmission packet numbers S2a, S2b, S2c and the acquired reception packet numbers R2a, R2b, R2c, and a determination unit 13 for determining that an unauthorized connection has occurred in the network NW when the aggregated transmission packet number SNW and the aggregated reception packet number RNW are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2021012351-A (JP)
Title: Voice synthesis processing device, voice synthesis processing method, and, program
Inventor: OKAMOTO TAKUMA
IPC: G10L13/08
Filed: 2019-11-05
Abstract: To realize a voice synthesis processing device which realizes high-quality voice synthesis processing by learning and optimizing with a model of a neural network for text voice synthesis using a sequence-to-sequence method which can set a processing target language to any language.SOLUTION: A speech synthesis processing device 100 performs text analysis processing according to a language to be processed, and from full context label data acquired by a text analysis processing, and acquires optimized full context label data suitable for processing with a neural network model, and performs processing using the acquired optimized full context label data, so that highly accurate speech synthesis processing can be performed for any processing target language.SELECTED DRAWING: Figure 1
Patent JP-2021077708-A (JP)
Title: Light receiving element and distance measuring device
Inventor: WASHIO Daisuke
IPC: G01S7/481
Filed: 2019-11-06
Abstract: To prevent leakage of incident light from pixels around a pixel region of a light receiving element.SOLUTION: A light receiving element includes a pixel region and an adjacent pixel. In the pixel region, a plurality of pixels is arranged, the plurality of pixels including a photodiode formed in a semiconductor substrate in which a charge generated by photoelectric conversion of incident light is multiplied with a high reverse bias voltage, an on-chip lens that focuses the incident light on the photodiode, and a wiring region having a wiring layer connected to the photodiode and an insulating layer that insulates the wiring layer. The adjacent pixel is arranged adjacent to the pixel region and includes the photodiode, an on-chip lens having a curvature different from a curvature of the on-chip lens, and the wiring region.SELECTED DRAWING: Figure 4
Patent JP-2021076657-A (JP)
Title: Optical member and biological information measurement device
Inventor: OBA YOSHIHIRO
IPC: G01N21/3563
Filed: 2019-11-06
Abstract: To suppress absorption of probe light.SOLUTION: An optical member according to an aspect of the present invention comprises a total reflection member including a total reflection surface for totally reflecting incident probe light while being in contact with a target object, and a hollow section formed inside the total reflection member.SELECTED DRAWING: Figure 16