baber/WOPTO huggingface dataset:
Patent JP-2020029220-A (JP)
Title: Door structure of vehicle
Inventor: SHIWA HIROSHI
IPC: B60J1/17
Filed: 2018-08-24
Abstract: To provide a door structure of a vehicle that can enhance rigidity of a door inner panel by mounting a window regulator on the door inner panel.SOLUTION: A door inner panel 2 is provided with a plurality of beads 10-13 for reinforcement, and the four beads 10-13 are arranged to cross one another. Tips of respective beads 10-13 are converged around a predetermined point to form a converged part 14 where the tips of the four beads 10-13 are converged. The converged part 14 is an area surrounding the respective tips of the beads 10-13. In the converged part 14, a mounting bracket 16 of a window regulator 7 is mounted on and the window regulator 7 is mounted on the door inner panel 2. The mounting bracket 16 is mounted to stride across the beads 10-13, so that the beads 10-13 are reinforced.SELECTED DRAWING: Figure 1
Patent JP-2019058653-A (JP)
Title: Pulse wave velocity measurement apparatus
Inventor: OKAZAKI YUTAKA
IPC: A61B5/02
Filed: 2018-08-28
Abstract: To provide a pulse wave velocity measurement apparatus for measuring pulse wave velocity from a single pulse wave, the pulse wave velocity measurement apparatus being capable of measuring the pulse wave velocity regardless of a subject's age.SOLUTION: A pulse wave velocity measurement apparatus for measuring pulse wave velocity from a single pulse wave propagating in a living body includes: a processor for executing arithmetic including a first step of calculating a start point of a traveling wave and a second step of calculating a start point of a reflection wave from a point of time of a second maximum point of a waveform obtained by twice differentiating a vibration waveform, a point of time of a second maximum point of a waveform obtained by once differentiating the vibration waveform, a Y value of a first maximum point of the vibration waveform, and a Y value at a point of time of earlier reached one of a first minimum point and third inflection point of the vibration waveform; and display means on which the pulse wave velocity calculated by the processor is displayed.SELECTED DRAWING: Figure 1
Patent JP-2020036445-A (JP)
Title: Vibration actuator, portable electronic apparatus having the same
Inventor: TAKAHASHI YUUKI
IPC: H02K33/16
Filed: 2018-08-29
Abstract: To provide a vibration actuator that can be reduced in thickness and can grant sufficient bodily sensation vibration even when it is attached in any way.SOLUTION: A vibration actuator vibrates a movable body with respect to a fixed body by cooperation of a coil and a magnet, and includes a fixed body having a coil and a core about which the coil is wound, and a movable body having a shaft unit and a magnet, and movably supported on the fixed body via the shaft unit. The core is provided with a core side magnetic pole that is arranged along an axial direction of the shaft unit and excited by energization of the coil. The magnet has a magnet side magnetic pole arranged so as to be opposed to the core side magnetic pole with a gap, and a spring unit for elastically supporting the movable body relative to the fixed body in the axial direction reciprocally linearly movable and reciprocally movable about the shaft.SELECTED DRAWING: Figure 3
Patent JP-2020034797-A (JP)
Title: Interior decorating proposing device
Inventor: MAEHARA KAZUMI
IPC: G09F5/00
Filed: 2018-08-31
Abstract: To provide an interior decorating proposing device which can easily propose or understand an interior decorating for different rooms by using an existing sample material.SOLUTION: In a frame 13 of an interior decorating proposing device 10, there are a floor plate sample material 20, a wall cross sample material 21, a fittings sample material 22, and a ceiling sample material 23. The wall cross sample 21 lies on the fittings sample material 22 and a part of the fittings sample material 22 is exposed. The wall cross sample material 21 and the ceiling sample material 23 are adjacent to each other in a lateral direction 7 and are exposed. The floor plate sample material 20 lies on the wall cross sample material 21 and a part of the wall cross sample material 21 is exposed.SELECTED DRAWING: Figure 1
Patent JP-2020037193-A (JP)
Title: Holder unit and scribe device
Inventor: SOYAMA HIROSHI
IPC: H01L21/301
Filed: 2018-08-31
Abstract: To provide a holder unit that can stabilize a posture of a blade edge and form a high-quality scribe line on a surface of a substrate, and a scribe device comprising the holder unit.SOLUTION: A holder unit 30, which forms a scribe line on a surface H of a substrate 15 using a scribe wheel 40 provided with a blade edge 41 constituted of two inclined surfaces 41a and a ridge line 41b, comprises: a pair of holding parts 51a and 51b; a holding groove 52 into which the blade edge 41 is inserted; an irrotational first receiving member 70 that receives an outer periphery part of the blade edge 41; and a second receiving member 80 that receives an outer periphery part of the blade edge 41. The first receiving member 70 and the second receiving member 80 are provided with recessed parts 71 respectively disposed along a circumferential direction of the blade edge. The two inclined surfaces 41a contact the first receiving member 70 and the second receiving member 80 without contacting of the ridge line 41b of the blade edge 41 with a deepest part 72 of the recessed part 71.SELECTED DRAWING: Figure 3
Patent JP-2020038154-A (JP)
Title: Distance measuring device
Inventor: YAMAMOTO MASAHIRO
IPC: G01S17/93
Filed: 2018-09-05
Abstract: To provide a distance measuring device with which it is possible to suppress the blurriness of a transmitting window.SOLUTION: Provided is a lidar device 100 constituted so as to radiate a transmission wave and detect a reflected wave from an object irradiated with the transmission wave and thereby measure the distance to the object, comprising: a transmitting window, a heater 20, and a control unit 40. The transmitting window passes at least one of the transmission wave and the reflected wave. The heater 20 is constituted so as to heat the transmitting window from the inside of the lidar device 100. The control unit 40 is constituted so as to control energization to the heater 20 in accordance with an inner air temperature that is the air temperature inside of the lidar device 100 and an outer air temperature that is the air temperature on the outside of the lidar device 100.SELECTED DRAWING: Figure 1
Patent JP-2020042943-A (JP)
Title: connector
Inventor: HASHIGUCHI TORU
IPC: H01R13/631
Filed: 2018-09-07
Abstract: To provide a novel structure which allows a reduction in size of a floating connector.SOLUTION: A connector 10 comprises a fixed housing 20, a movable housing 30, and a contact 40. The movable housing 30 is partially housed inside the fixed housing 20 and is relatively movable with respect to the fixed housing 20. The movable housing 30 has a contact housing part 352 and a receiving part 343. The contact 40 has an elastic deformation part 46 which is elastically deformable. The elastic deformation part 46 is provided with a contact point 474 and a facing part 476. The facing part 476 comes into contact with the receiving part 343 or faces the receiving part 343 at a distance in a width direction (an X-direction). By relatively moving the movable housing 30 with respect to the fixed housing 20, the facing part 476 can be pressed against the receiving part 343 while keeping it in a movable state.SELECTED DRAWING: Figure 8
Patent JP-2020042496-A (JP)
Title: Electronic control device and neural network update system
Inventor: KITANI MITSUHIRO
IPC: G06N3/08
Filed: 2018-09-10
Abstract: To reduce the amount of calculation of a neural network by limiting reduction of inference accuracy for data requiring high-precision inference.SOLUTION: An electronic control device stores a neural network including a plurality of neurons and a combination information group having a plurality of pieces of combination information for linking the neurons each other. The neural network includes a third combination information group created by which a thinning unit deletes at least one pieces of combination information from a first combination information group, on the basis of the first combination information group for determining an output value given as an input value and a second combination information group having a plurality of pieces of combination information in which the degree of influence on predetermined data given as the input value is larger than a predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2020041332-A (JP)
Title: Precast concrete foundation block and joint structure for the same
Inventor: ICHIOKA DAIKO
IPC: E02D27/01
Filed: 2018-09-11
Abstract: To provide a precast concrete foundation block and joint structure for the same in which a position of a screwed flange is freely adjusted with respect to joint main reinforcements, and that can easily establish a desired position relationship between the screwed flange and a hollow joint member that connects right and left joint main reinforcements.SOLUTION: A precast concrete foundation block 10 forms the raised section of a foundation. Part of a top reinforcement 11 and a vertical reinforcement 13, which are arranged in the foundation extending direction, are embedded in concrete 15. On an end 16 of the precast concrete foundation block 10 in the extending direction, a first recess 17 is provided in a position corresponding to the top reinforcement 11. One end of a joint main reinforcement 20, which overlaps the top reinforcement 11 in the concrete 15 by the length of an overlap joint, protrudes toward the first recess 17, and an end of the joint main reinforcement 20 is provided with a screw groove 21 and a screwed flange 30 is screwed to the screw groove 21.SELECTED DRAWING: Figure 1
Patent JP-2020042667-A (JP)
Title: Projection system, projection method, and program
Inventor: KONNO KOJI
IPC: G06F3/0484
Filed: 2018-09-12
Abstract: To provide a projection system for projecting information in a predetermined position in a real space regardless of the location and attitude of the projection system, a projection method, and a program.SOLUTION: A space recognition apparatus 10 includes a location acquisition unit 101 and an attitude acquisition unit 102 for acquiring location information and attitude information of a projection system 1 in a real space, and a transmission unit 103 which transmits the location information and the attitude information. A projection apparatus 20 includes: a model storage unit 201 for storing model information; a location attitude information receiving unit 202 for receiving the location information and attitude information; a control unit 205 which sets positional relation information between the space recognition apparatus 10 and the projection apparatus 20, mapping information of the model space and the real space, and projection surface information in the real space; a projection image generation unit 203 which generates a projection image in accordance with the location information, the attitude information, the positional relation information, the mapping information, and the projection surface information; and a projection unit 204 which projects the projection image on a projection surface.SELECTED DRAWING: Figure 1
Patent JP-2019054247-A (JP)
Title: Nitride semiconductor light-emitting element and method of manufacturing nitride semiconductor light-emitting element
Inventor: PERNO SILYL
IPC: H01L33/20
Filed: 2018-09-14
Abstract: To provide a nitride semiconductor light-emitting element including a multi-quantum well layer formed of an AlGaN-based semiconductor, in which radiant power output can be improved by forming a V pit in the multi-quantum well layer, and a method of manufacturing the nitride semiconductor light-emitting element.SOLUTION: A nitride semiconductor light-emitting element includes: an n-type cladding layer 30 formed of an n-type AlGaN; and a multi-quantum well layer having a barrier layer 52a formed of an AlGaN on a side of the n-type cladding layer 30. The nitride semiconductor light-emitting element further includes a trigger layer 40 located between the n-type cladding layer 30 and the barrier layer 52a and formed while containing Si. In the multi-quantum well layer, a plurality of V pits are formed.SELECTED DRAWING: Figure 1
Patent JP-2020047341-A (JP)
Title: Wiring substrate unit for disk device, actuator assembly for disk device, and disk device including the same
Inventor: TOKUDA KOTA
IPC: G11B21/21
Filed: 2018-09-19
Abstract: To provide a wiring substrate unit for disk device allowing a larger mounting area of a flexible wiring board, an actuator assembly for disk device, and a disk device including them.SOLUTION: A wiring substrate unit connected to an actuator assembly comprises: a reinforcing plate 80; a flexible printed wiring board including a first flat part 81, and a second flat parts 82 continuously provided on the first flat part, a junction 64 bonded to the reinforcing plate 80, a relay part 62 extending from the first flat part, and a plurality of connection pad groups 72 positioned in either one of the first and second flat parts; and IC chips 54a, 54b mounted on the first flat part. The junction 64 is bent at a boundary BR between the first and second flat parts.SELECTED DRAWING: Figure 6
Patent JP-2018197610-A (JP)
Title: Crank shaft of reciprocating engine
Inventor: ISHIHARA KOICHIRO
IPC: F16C3/08
Filed: 2018-09-25
Abstract: To provide a crank shaft of a reciprocating engine capable of reducing a weight and improving torsional rigidity and bending rigidity.SOLUTION: A crank shaft is equipped with a journal portion J which is a rotary center axis; a pin portion P eccentric to the journal portion J; a crank arm portion A connecting the journal portion J and the pin portion P; and a counterweight portion W integrated with the crank arm portion A. On a surface at a pin portion P side of the crank arm portion A, recessed portions 10 are formed along edge portions 11 at an inside of the edge portions 11 at both sides along an outline of the surface. The crank shaft can reduce a weight, and improve torsional rigidity and bending rigidity.SELECTED DRAWING: Figure 7
Patent JP-2020050047-A (JP)
Title: Object detection device
Inventor: HIRANO KOTA
IPC: B60W30/00
Filed: 2018-09-25
Abstract: To provide an object detection device which can improve the detection accuracy of an object when a prescribed condition is satisfied while suppressing the lowering of the detection accuracy of the object when the prescribed condition is not satisfied.SOLUTION: An object detection device detects an object existing around a vehicle 10 by inputting a sensor signal from a sensor 2 into a neural network (NN), a first partial network out of a plurality of partial networks possessed by at least one layer of the NN is made to perform learning in advance so as to detect the object when a prescribed condition related to the vehicle 10 is satisfied, and the other partial network has a detection part 33 which is made to perform learning in advance so as to detect the object even if the prescribed condition is not satisfied, and a network control part 32 for controlling the NN so as to use the first partial network for the detection of the object when the prescribed condition is satisfied, and on the other hand, when the prescribed condition is not satisfied, not to use the first partial network for the detection of the object.SELECTED DRAWING: Figure 3
Patent JP-2019169698-A (JP)
Title: Production method of r-t-b based sintered magnet
Inventor: SAITO KOTA
IPC: C22C38/00
Filed: 2018-09-27
Abstract: To produce R-T-B based sintered magnet having high H/Hwhile reducing content of RH.SOLUTION: A production method of R-T-B based sintered magnet having prescribed constitution includes a step of preparing alloy powder having a grain size Dof 3.0-4.5 μm, a classification step of classifying the alloy powder into impalpable powder having a relatively small grain size, and sintering powder having a relatively large grain size, and making the sintering powder having a grain size Dof 3.2-5.2 μm and larger than the Dof the alloy powder, by removing 5-30 mass% of the impalpable powder having the grain size Dof 1.75-2.5 μm for 100 mass% of the alloy powder, a molding step of obtaining a compact by molding the sintering powder, a sintering step of obtaining a sintered compact by sintering the compact, and a heat treatment step of heat treating the sintered compact.SELECTED DRAWING: None
Patent JP-2020052292-A (JP)
Title: Powder recovery device and image formation apparatus
Inventor: KAWASHIMA SHINJI
IPC: G03G21/00
Filed: 2018-09-27
Abstract: To remove magnetic powder more securely than attracting and holding the powder with magnetic force or using a flow passage inclined downward so as to remove the powder from an air current including the magnetic powder.SOLUTION: A powder recovery device (36) comprises collecting means (37) which is arranged in a flow passage upstream from removing means (52) for removing powder included in an air current, the collecting means (37) having: an inflow part (38) in which the air current flows; an outflow part (39) which is arranged above the inflow part (38) in a gravitational direction and from which the air current flows out; a wall part (42) which is arranged between the inflow part (38) and outflow part (39), and inclined to a horizontal direction; and a magnet (46) which is arranged along the wall part (42).SELECTED DRAWING: Figure 3
Patent JP-2020051157-A (JP)
Title: Work machine
Inventor: OKUYA SO
IPC: B66C23/88
Filed: 2018-09-27
Abstract: To improve work efficiency by facilitating a switch between craning work and excavation work for a work machine that has a stretchable arm and can selectively perform craning work and excavation work.SOLUTION: A work machine includes a work device comprising: a stretchable arm 22 that includes a lower arm and upper arm; a bucket; a slide cylinder 27 that slides the upper arm; and a hook 28 on which a heavy thing hangs. The work machine includes: a mode switch 42 for specifying either one of excavation mode or crane mode; a sensor 22s that detects a minimum contraction state of the arm 22; and a control unit 50 that prohibits extension operation of the slide cylinder 27 regardless of whether an operation device 41 is operated while the arm is in the minimum contraction state with the crane mode specified based on signals from the mode switch 42 and sensor 22s.SELECTED DRAWING: Figure 2
Patent JP-2020052877-A (JP)
Title: Ticketing/refunding apparatus and ticketing/refunding method
Inventor: ARAKI JUN
IPC: G07C13/00
Filed: 2018-09-28
Abstract: To make it possible to reduce an amount of coins possessed by a user in a government-controlled competitive sports.SOLUTION: A ticketing/refunding apparatus 10 comprises a control unit 11, a ticket acceptance unit 12, a medium acceptance unit 13, a cash processing unit 14, a display acceptance unit 15, an admission ticket processing unit 16, and a storage unit 17. The ticket acceptance unit 12 accepts a winning bet ticket 20. The medium acceptance unit 13 accepts an electronic currency recording medium 30 that electronically records a refund for the wining bet ticket 20. The control unit 11 instructs the medium acceptance unit 13 to record on the electronic currency recording medium 30 an amount of money less than one thousand yen of the refund, and instructs the cash processing unit 14 to refund the amount equal to or more than one thousand yen of the refund with a bank note or bank notes.SELECTED DRAWING: Figure 1
Patent JP-2020052894-A (JP)
Title: Information processing apparatus, and computer program
Inventor: TAKASU MASAYA
IPC: G06T5/00
Filed: 2018-09-28
Abstract: To specify, with satisfactory accuracy, pixels forming a bright character positioned on a dark background.SOLUTION: An image processing apparatus is configured to: specify a plurality of first pixels which are darker than first brightness, by using a first threshold corresponding to the first brightness; specify a first pixel group including a plurality of first character pixels among the first pixels; specify a plurality of second pixels which are darker than second brightness, by using a second threshold corresponding to the second brightness darker than the first brightness; and specify a plurality of second character pixels different from the first character pixels, by using a specification result of the first pixel group and a specification result of the second pixels. The first character pixel is located on a background having brightness higher that the first brightness to form a character darker than the first brightness. The second character pixel is located on a background darker than the second brightness to form a character having brightness higher than the second brightness.SELECTED DRAWING: Figure 11
Patent JP-2020050272-A (JP)
Title: Gimbal profile generation device, gimbal profile generation program, and gimbal profile generation method
Inventor: SUGITA MIKIHIRO
IPC: B64G1/28
Filed: 2018-09-28
Abstract: To provide a gimbal profile generation device which provide gimbal profile generation ensuring convergence without using high-load calculation method for numerically obtaining a convergence direction such as the Newton method.SOLUTION: In a gimbal profile generation device 100, a posture rate calculator 91 calculates a posture rate based on the amount of posture change of a spacecraft. An inverse kinematics calculation unit 95 calculates the first angular momentum of the spacecraft using the calculated posture rate, and second angular momentum of the spacecraft based on a gimbal rotation angle obtained from a gimbal steady state indicating a state in which the three-axis total angular momentum of all CMGs in the coast section is zero and an angular momentum envelope of CMGs. The inverse kinematics calculation unit 95 calculates an initial value of an intermediate gimbal rotation angle based on a gimbal rotation angle change obtained by multiplying a difference between the first angular momentum and the second angular momentum by a matrix that converts an angular momentum time derivative into a gimbal rotation angular velocity.SELECTED DRAWING: Figure 10
Patent JP-2020052327-A (JP)
Title: Optical laminate, liquid crystal display device, and organic electroluminescence device
Inventor: SATAKE AKIRA
IPC: H01L51/50
Filed: 2018-09-28
Abstract: To provide an optical laminate with superior hygrothermal durability, a liquid crystal display device, and an organic electroluminescence device.SOLUTION: An optical laminate comprising a retardation layer and a light absorption anisotropic layer is provided, the retardation layer being a layer obtained by polymerizing a polymerizable liquid crystal composition containing a polymerizable compound represented by a formula (I) below, and the light absorption anisotropic layer containing a compound having a morpholine ring.SELECTED DRAWING: None
Patent JP-2020058661-A (JP)
Title: Operation display device and cooker
Inventor: HIRAKAWA ISAO
IPC: A47J27/00
Filed: 2018-10-11
Abstract: To provide a cooker which reduces movement of a visual line of a user as much as possible to suppress an incorrect operation when the user operates the cooker.SOLUTION: A cooker comprises: a different cooking course selection and display unit (8b); a time display region (8c) for setting and displaying a time related to cooking; and a touch operation instruction region (8a) for performing a time setting operation in the time display region (8c). The touch operation instruction region (8a) is arranged near the time display region (8c).SELECTED DRAWING: Figure 1
Patent JP-2020063695-A (JP)
Title: Oil supply mechanism
Inventor: INUKAI YUSUKE
IPC: F01M5/02
Filed: 2018-10-17
Abstract: To provide an oil supply mechanism capable of reducing friction immediately after engine start.SOLUTION: An oil supply mechanism includes a crank shaft-side hole 21 for supplying an oil stored in an oil pan of an engine 1 to a crank shaft 13, and an oil discharge mechanism 31 for accelerating discharge of the oil remaining in the crank shaft-side hole 21 in stopping the engine 1.SELECTED DRAWING: Figure 1