baber/WOPTO huggingface dataset:
Patent JP-2023099238-A (JP)
Title: Measurement device
Inventor: TAKAGI HIROYUKI
IPC: G01B11/00
Filed: 2020-05-27
Abstract: To provide a measurement device capable of efficiently obtaining measurement data of an object.SOLUTION: A measurement device comprises: an optical scanner including an optical deflector, a light-emitting device emitting light the frequency of which changes over time, a splitter arranged on an optical path of the light and splitting the light into reference light and irradiation light, and a photodetector; and a processing circuit controlling the light-emitting device, the optical deflector and the photodetector and processing a signal outputted from the photodetector. The processing circuit: causes the optical scanner to emit a line beam, to change an emission direction of the line beam along a direction crossing the direction in which the line beam extends; causes the photodetector to detect interference light between reflected light generated by irradiating the object with the line beam and the reference light; and generates measurement data of the object on the basis of the signal to output it.SELECTED DRAWING: Figure 1A
Patent JP-2021188573-A (JP)
Title: Flow rate control valve
Inventor: OGAWA TAKUYA
IPC: F01M13/00
Filed: 2020-06-01
Abstract: To prevent or suppress the generation of noise by surely suppressing a collide of a valve member with an inner wall of a fluid passage of a body member by a comparatively-simple constitution.SOLUTION: A PCV valve (flow rate control valve) 40 comprises a body member 42 in which a fluid passage 44 is formed, an axial valve member 58 arranged in the fluid passage 44, and a coil spring 68 wound to a shaft part 60 of the valve member 58, and energizing the valve member 58 to a retreat direction. A calculation part 70 for controlling a flow rate of fluid flowing in the fluid passage 44 by the retreat of the valve member 58 is set in the fluid passage 44. Then, a collar part 76 to which the coil spring 68 is locked is formed at the valve member 58, a first winding 68A of the coil spring 68 contacting with the collar part 76 has a winding diameter engaged with the shaft part 60 of the valve member 58, and a winding diameter on and after the first winding is set as a winding diameter having a contour which is larger than an outside diameter of the collar part.SELECTED DRAWING: Figure 2
Patent JP-2021194127-A (JP)
Title: cover
Inventor: TAKAMURA KATSUYA
IPC: H04M1/17
Filed: 2020-06-10
Abstract: To provide a cover to keep an electronic device clean.SOLUTION: The present invention is a cover which includes a surface side cover having a contact surface brought into contact with a surface side of an electronic device, and a rear surface side cover attachable to the electronic device. The contact surface includes a material having a bactericidal action.SELECTED DRAWING: Figure 1
Patent JP-2021195510-A (JP)
Title: Thermosetting resin composition for on-vehicle reflector, substrate for optical semiconductor element mounting, and optical semiconductor device
Inventor: YAMAMOTO TAKASHI
IPC: H01L33/60
Filed: 2020-06-18
Abstract: To provide a thermosetting resin composition for an on-vehicle reflector which enables formation of a molding that is excellent in mechanical characteristics and is reduced in light transmittance.SOLUTION: A thermosetting resin composition for an on-vehicle reflector contains an epoxy resin, a curing agent, an inorganic filler, and a black pigment. A content of the black pigment is 0.09 mass% or more and 0.80 mass% or less based on the total amount of the resin composition.SELECTED DRAWING: None
Patent JP-2022001460-A (JP)
Title: Headlamp device
Inventor: SATO AKINORI
IPC: B60Q1/11
Filed: 2020-06-19
Abstract: To provide a headlamp device that enables an oncoming vehicle to be prevented from suffering from dazzlement due to projected light.SOLUTION: The headlamp device comprises: a headlamp 2 having a light source 9 and a reflector 10 that reflects light emitted from the light source 9 to the front side of a vehicle body; an optical modulator 3 provided in the headlamp 2, and configured to receive reflected light from the reflector 10 and deflect and output incident light; a motor M that angularly displaces the reflector 10 about a horizontal axis; an acceleration sensor 6 that detects an inclination angle of the vehicle body; a gyro sensor 7 that detects an angular velocity of the vehicle body; and a control unit 8 that controls the reflector 10 in accordance with an average value of the inclination angle which is based on a detection signal of the acceleration sensor 6, and controls the optical modulator 3 in accordance with a correction value of the inclination angle which is based on the detection signal of the acceleration sensor 6 and a detection signal of the gyro sensor 7.SELECTED DRAWING: Figure 1
Patent JP-2022006918-A (JP)
Title: Disc brake and cover component
Inventor: UNO Miyuki
IPC: F16D55/226
Filed: 2020-06-25
Abstract: To provide a disc brake capable of improving adhesion of a cover component to a caliper and preventing the cover component from being removed from the caliper, and the cover component.SOLUTION: A disc brake comprises: a plate member 111 that is provided on a claw part 57 of a caliper 13 so as to face a cylinder hole, has a recess part 81 having a groove 101 on an inner peripheral surface 91, and covers the recess part 81 from an axial direction of the cylinder hole; and a locking member 112 that fixes the plate member 111 to the caliper 13. The locking member 112 has: a fixing part 161 fixed to the plate member 111; a first inside bent locking piece 162 that extends from the fixing part 161 in the axial direction of the cylinder hole, and in which a first inside tip part 194 bent inward in a radial direction of the cylinder hole comes into contact with the groove 101; and a first outside bent locking piece 166 that extends from the fixing part 161 in the axial direction of the cylinder hole, and in which a first outside tip part 204 bent outward in the radial direction of the cylinder hole comes into contact with the groove 101.SELECTED DRAWING: Figure 6
Patent JP-2022007185-A (JP)
Title: Eyewear display system
Inventor: YASUTOMI SATOSHI
IPC: G01C15/00
Filed: 2020-06-25
Abstract: To provide a technology for facilitating on-site observation without omission in point cloud data observation using a ground-mounted scanner.SOLUTION: An eyewear display system 1 includes: a scanner 2 configured to irradiate pulsed distance-measuring light and acquire point cloud data as observation data; an eyewear device 4 including a display 41 and configured to detect its own position and direction; a storage device 66 configured to store an observation route calculated in consideration of three-dimensional CAD design data of an observation site and instrument information of the scanner; and an information processing device 60 including a coordinate synchronizing unit 601 configured to synchronize the eyewear device 4 and a coordinate space of the observation route 661, and an eyewear display control unit 602 configured to control display of the observation route on the display 41. The eyewear device 4 superimposes and displays the observation route 661 on a landscape of the site.SELECTED DRAWING: Figure 2
Patent JP-2022010952-A (JP)
Title: Rolling compaction machine
Inventor: IKEDA YUTAKA
IPC: E01C19/26
Filed: 2020-06-29
Abstract: To provide a rolling compaction machine which can include spare parts of rolling compaction work-related parts used in the rolling compaction machine during rolling compaction work in an appropriate manner.SOLUTION: A rolling compaction machine includes an engine room which is formed by being surrounded by a frame 2a constituting the skeleton of the machine body, in which an engine for driving a compaction roller is supported by the frame 2a and stored and which is covered by a cover in a manner that at least the upper part can be opened and closed, and rolling compaction work-related parts used in the machine body during rolling compaction work. The rolling compaction machine has spare parts 43, 45 used as spares for the rolling compaction work-related parts, and a mounting member 51 to which the spare parts 43, 45 are mounted. The mounting member 51 is provided in the engine room so as to be covered by the cover.SELECTED DRAWING: Figure 3
Patent JP-2022012448-A (JP)
Title: Blower
Inventor: SHIMIZU TAKUMI
IPC: F04D29/42
Filed: 2020-07-01
Abstract: To provide a blower in which water adhering to an exterior of a casing is surely prevented from entering a cooling passage.SOLUTION: In a blower 10, a casing 16 comprises an upper case part 30 and a lower case part 32 which can be divided in an axial direction of a fan 14. The upper case part 30 includes: a first passage part 42 forming a part of the inner periphery side of an air blowing passage 34; a storage part 50 which is located adjacent to the outer periphery side of a suction port 38, recessed to a lower case part 32 side, and may store water; and a drain port 58 communicating with the air blowing passage 34. Meanwhile, the lower case part 32 has a second passage part 62 forming a part of the inner periphery side of the air blowing passage 34, an air intake port 72 for taking air into first and second cooling passages 84, 86 is open at the second passage part 62, and an inner peripheral wall 62a of the second passage part 62 is offset from an inner peripheral wall 42c of the first passage part 42 in a direction away from the air blowing passage 34 to form a recessed part 70.SELECTED DRAWING: Figure 4
Patent JP-2020191101-A (JP)
Title: Wireless communication device
Inventor: KATO NOBORU
IPC: H01Q7/00
Filed: 2020-07-09
Abstract: To provide a wireless communication device that prevents ignition of a product with the wireless communication device even when the product with the wireless communication device is irradiated with electromagnetic waves of a frequency higher than a predetermined communication frequency, and is reduced in cost.SOLUTION: A wireless communication device (RFID tag 1) for transmitting and receiving a high-frequency signal with a first frequency as a carrier frequency includes: a base material 3 made of paper; an antenna pattern 5 made of Sn alloy formed on the base material; and an RFIC package 7 electrically connected with the antenna pattern. The antenna pattern has a thin line portion 5g and a thick line portion 5f with different line width.SELECTED DRAWING: Figure 2
Patent JP-2022018006-A (JP)
Title: Zoom lens and image capturing device
Inventor: SAITO SHINICHIRO
IPC: G02B15/20
Filed: 2020-07-14
Abstract: To provide a compact zoom lens which offers high optical performance.SOLUTION: A zoom lens provided herein consists of four or more lens groups including first through third lens groups L1 to L3 respectively having positive, negative, and positive power in order from the object side. The first lens group consists of three or less lenses, while the second lens group consists of a first single lens in the form of a negative spherical lens, a cemented lens consisting of a negative and positive lenses that are cemented together, and a second single lens in the form of a negative spherical lens. The zoom lens satisfies the following condition expressions: 1.35≤|f2|/skm≤5.00, 3.0≤d21/d22≤10.0, where skm represents a minimum back focus over an entire zoom range of the zoom lens, f2 represents a focal length of the second lens group, d21 represents a distance between an image-side surface of the first single lens to a lens surface of the cemented lens on the most object side along an optical axis, and d22 represents a distance between a lens surface of the cemented lens B on the most image side and an object-side surface of the second single lens along the optical axis.SELECTED DRAWING: Figure 1
Patent JP-2022019142-A (JP)
Title: Motor drive control device, motor drive control system, fan system, and motor drive control method
Inventor: KAIZU HIROYUKI
IPC: H02P29/00
Filed: 2020-07-17
Abstract: To realize appropriate motor drive control according to the usage environment of a motor in a motor drive control device equipped with a machine learning function.SOLUTION: A motor drive control device 10 includes a measurement data generation unit 23 that generates measurement data 300 related to the operation of a motor 50, a teacher data generation unit 24 that generates teacher data 310 by attaching predetermined identification information indicating the operating state of the motor 50 to the measurement data 300, a machine learning unit 25 that generates a learned model 320 for determining the operating state of the motor 50 by performing machine learning using the teacher data 310, and a monitoring control unit 26 that monitors the operating state of the motor 50 using the learned model 320, and when the teacher data generation unit 24 receives a command instructing the acquisition of the teacher data 310 from a host device 4, the teacher data generation unit 24 starts generating the teacher data 310.SELECTED DRAWING: Figure 2
Patent JP-2022020124-A (JP)
Title: Balloon catheter
Inventor: OGIDO MORITAKA
IPC: A61M25/10
Filed: 2020-07-20
Abstract: To improve shape-retaining properties when a balloon is expanded while securing expansion and contraction of the balloon.SOLUTION: A balloon catheter includes a shaft and a balloon surrounding the periphery of the shaft, in which the tip side and the base end side are each connected to the shaft. The shaft is configured so that a relative position of a connection part with the tip side of the balloon and a connection part with the base end side of the balloon can be changed in an axial direction. The balloon includes a first balloon part whose rigidity is relatively low, and a second balloon part whose rigidity is relatively high, adjacent to at least one side in an axial direction of the first balloon part.SELECTED DRAWING: Figure 1
Patent JP-2022025175-A (JP)
Title: Administrative system, apparatus management method and program
Inventor: NAGAO MOTOHIRO
IPC: G06F13/00
Filed: 2020-07-29
Abstract: To register position information of an apparatus with a more simple method.SOLUTION: An administrative system 3 can communicate, through a communication network 5, with a network apparatus 50 corresponding to at least one of first apparatuses (for example, network apparatuses 50a to 50c or administrative target apparatuses 70a to 70c) and a second apparatus (for example, a network apparatus 50x or an administrative target apparatus 70x) installed in a predetermined foothold. The administrative system 3 stores position information of the plurality of first apparatuses and receives, from the network apparatus 50, relative distance information indicating distances between the second apparatus and the plurality of first apparatuses, then, registers position information indicating a position of the second apparatus calculated by using the received relative distance information and the stored position information of the plurality of first apparatuses.SELECTED DRAWING: Figure 7
Patent JP-2022013512-A (JP)
Title: Automatic centering apparatus for crankshaft, automatic centering control device therefor and automatic centering control method
Inventor: ITO TSUMIO
IPC: G01M1/16
Filed: 2020-07-03
Abstract: To provide an automatic centering apparatus which relates to centering of a crankshaft used for a single-cylinder engine and, particularly, is completely automated, an automatic centering control device therefor and a control method.SOLUTION: An automatic centering apparatus 100 consists of: support swivel means 10 for a crankshaft K; measurement and display means 20 which performs measurement on a crankshaft swivel angle unit α° basis or continuously; hammer means 30 which settles a measured oscillation value X obtained from the measurement and display means within allowable values on the crankshaft swivel angle unit basis correspondingly to the measured oscillation value; and reception means 40 for impact of crank webs K1 and K2 of the crankshaft when the crank webs are hit.SELECTED DRAWING: Figure 1
Patent JP-2022026866-A (JP)
Title: Cowl top cover
Inventor: HIRAI MINORU
IPC: B60R13/04
Filed: 2020-07-31
Abstract: To provide a cowl top cover which can absorb small impact energy, smoothly causes deformation when great impact energy is given, and can stably absorb the impact energy.SOLUTION: A cowl top cover (10, 30, 50) has a first deformation part causing deformation that reduces dimension in a height direction when impact load (F) is given by a front hood (3). The cowl top cover has: a seal support part (21, 41, 61) supporting a seal member (4) the front hood (3) is in contact with; a projection rib (22, 42, 62) that is arranged in a front end part of the seal support part (21, 41, 61) and projects to a rear surface of the front hood (3); and a second deformation part (23, 43, 63) arranged in adjacency to a front end part or a rear end part of the seal support part (21, 41, 61). The second deformation part (23, 43, 63) has a shape deformed by impact load (F) given when the front hood (3) collides with the projection rib (22, 42, 62) before deformation occurs to the first deformation part.SELECTED DRAWING: Figure 2
Patent JP-2022029104-A (JP)
Title: Abnormality determination device of power transmission device
Inventor: TOZAWA HIDEAKI
IPC: F16H59/42
Filed: 2020-08-04
Abstract: To make it possible to determine whether an abnormality has occurred in a friction engagement element without using a detection value of an odor sensor.SOLUTION: A storage device 93 of a control device 90 stores map data DM1, DM2, and DM3 containing data learned by machine learning, the map data being data for defining a map for outputting an output variable specifying whether an abnormality has occurred in a lock-up clutch 75 when oil temperature related data being data corresponding to time series data of an oil temperature Toil is inputted as an input variable. A CPU 91 executes an acquisition process for acquiring the input variable, and an abnormality determination process for determining whether the abnormality has occurred or not on the basis of the output variable outputted from the map by inputting the acquired input variable.SELECTED DRAWING: Figure 1
Patent JP-2022030278-A (JP)
Title: Ionizing radiation conversion device, manufacturing method thereof, and detection method for ionizing radiation
Inventor: MATSUI TASUKE
IPC: G01T1/24
Filed: 2020-08-06
Abstract: To provide an ionizing radiation conversion device having high sensitivity with respect to ionizing radiation.SOLUTION: An ionizing radiation conversion device 100 includes a substrate 11, a first ionizing radiation conversion layer 12, and a second ionizing radiation conversion layer 13. The first ionizing radiation conversion layer 12 is disposed between the substrate 11 and the second ionizing radiation conversion layer 13. The first ionizing radiation conversion layer 12 contains a first perovskite compound. The second ionizing radiation conversion layer 13 contains a second perovskite compound. The first perovskite compound has a composition different from that of the second perovskite compound.SELECTED DRAWING: Figure 1
Patent JP-2022030847-A (JP)
Title: Drive unit for vehicle
Inventor: YAMAGUCHI YASUO
IPC: H02K7/116
Filed: 2020-08-07
Abstract: To achieve cost reduction while appropriately ensuring the ability to cool a rotary electric machine.SOLUTION: The rotary electric machine comprises: a rotor (12); a stator (11); and a case member (21) that forms a first chamber (SP1) in which the rotor and the stator are accommodated, is adjacent to the stator in a radial direction, and is formed with a cooling water channel (13) communicating with the inside of an inverter module. The drive unit for a vehicle includes a mechanical oil pump (71) that operates in conjunction with the rotation of the rotor, and an oil path structure (90) that supplies oil discharged from the oil pump to coil end parts (112) of a coil from the inside in the radial direction through the inside of the hollow of a rotor shaft.SELECTED DRAWING: Figure 2
Patent JP-2020202577-A (JP)
Title: Copy control method of broadcast program content
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04H40/18
Filed: 2020-08-19
Abstract: To provide a copy control method of a broadcast program content which can execute a higher value-added function.SOLUTION: A method includes a reception step of receiving multiple types of table information and broadcast program contents via a broadcast transmission line or a communication transmission line, and a copy control step of controlling accumulation of a broadcast program content and output for viewing to an external device via a LAN according to copy control information stored in an MPT including location information that can identify a route for acquiring a broadcast program content from route candidates including IP data flow from among multiple types of table information. Even when copy control is specified by the copy control information of the control information transmitted by MPEG2 for the content of the same broadcast program, copy control is performed on the basis of the copy control information stored in MPT instead of the copy control information of the control information transmitted by MPEG2.SELECTED DRAWING: Figure 7A
Patent JP-2020187147-A (JP)
Title: Module, and chronometer
Inventor: OKAMURA NAOKI
IPC: G04B19/14
Filed: 2020-08-21
Abstract: To provide a module that permits integral fitting of assembly members such as a dial or adduction mechanism to a housing without having to work on such assembly members in advance, and a chronometer equipped with such a module.SOLUTION: A module is equipped with a housing 8 mounted with components, a dial 10 arranged on the upper part of this housing 8, and fixing members 12 that press down the outer circumferential part on the upper face of this dial 10 against the housing 8 and fix the dial 10 to the housing 8 in a state of regulating the rotation of the dial 10 in the circumferential direction. Therefore, it is possible to integrally fit assembly members including the dial 10 to the housing 8 without having to work on such assembly members in advance to work on such assembly members including the dial 10 in advance with the result that an independent chronometer module 7 can be configured in spite of the presence of assembly members such as the dial 10.SELECTED DRAWING: Figure 2
Patent JP-2022035766-A (JP)
Title: Pantograph for railroad vehicle
Inventor: KOBAYASHI HAYATO
IPC: B60L5/26
Filed: 2020-08-21
Abstract: To provided a pantograph for a railroad vehicle, capable of obtaining, without replacing a cam member, a horizontal characteristic of a pushing force that is constant regardless of the amount of extension of the framework.SOLUTION: A pantograph PG for a railroad vehicle of the present invention comprises: an underframe 1 that is mounted on a roof of the railroad vehicle; a framework 3 that has a lower frame 31 which is swingably connected to a main shaft 2 provided on the underframe, and an upper frame 33 which is swingably connected to the lower frame and supports a collector head 4; and a main spring 6 that urges the framework upward toward an extension side. In the pantograph PG for a railway vehicles, a cam member 7 is attached to a main shaft, a cord 61 with one end connected to the main spring is arranged along a peripheral surface 7a of the cam member, and the other end of the cord is connected to a predetermined position of the cam member, and urging force of the main spring causes a rotational moment to act on the main shaft via the cam member, the cam member is externally fitted onto the main shaft, and regulating means 8 for regulating axially forward and backward movements of the cam member and relative rotation of the cam member in a rotational direction by the urging force of the main spring, with respect to the main shaft is further provided, and the regulating means is provided with an angle adjustment part 81 for adjusting an attachment angle about the main shaft, of the cam member.SELECTED DRAWING: Figure 1