baber/WOPTO huggingface dataset:
Patent JP-2021051988-A (JP)
Title: Battery attached to wheel, and actuator, wheel, and wheelchair using the same
Inventor: Huang Yishuang
IPC: H01M50/543
Filed: 2020-02-12
Abstract: To provide a battery that can be easily mounted on a wheel and electrically connected to the wheel.SOLUTION: In a battery mounted on a wheel, including a housing and a cell provided within the housing, a slot is provided in a central portion on the housing side, and a conductive electrode and an engagement structure are provided in the slot, and the conductive electrode is electrically connected to the cell.SELECTED DRAWING: Figure 1
Patent JP-2021127864-A (JP)
Title: Bonfire stand
Inventor: AKIYAMA TAKESHI
IPC: F24B1/195
Filed: 2020-02-14
Abstract: To provide a bonfire stand in which a pair of plate-shaped leg plates, a pair of plate-shaped side plates and plate-shaped fire grating can be disassembled and stored in a stacking state when unused, the leg plates and side plates can be assembled in a cross shape by engaging slit grooves of the leg plates and slit grooves of the side plates when used, a structure of assembly/disassembly when used and when unused can be simplified, manufacturing costs can be reduced, and downsizing and portability can be improved.SOLUTION: A bonfire stand M having charcoals and firewood as fuel, a pair of leg plates 1, 1, a pair of side plates 2, 2 and a fire grating 3 are configured so that they are freely assembled, disassembled and stacked on one another.SELECTED DRAWING: Figure 1
Patent JP-2021129280-A (JP)
Title: Communication device, communication system, voice data relay method, and communication program
Inventor: MAKISE TETSUO
IPC: H04L45/586
Filed: 2020-02-17
Abstract: To use another gateway device that is available for single use as a second gateway device for a redundancy measure when a channel cannot be opened due to occurrence of failure in a first communication network connected with a first gateway device so as to open a channel by using a second communication network.SOLUTION: In a 0-system network 14A, a 1-system communication system having a same physical configuration with the 0-system communication system is arranged as a redundancy function for a case that 0-system voice conversation call control server 32A is under maintenance and call from a 0-system LTE gateway 16A is not established, and the 0-system communication system and the 1-system communication system are LAN connected, so that it is made possible to exchange data (digital data) by using a 1-system communication system 14B. By setting, to a 1-system LTE gateway 16B, a communication protocol based on communication contract information of subscriber telephone equipment 20 connected with a 0-system SLIC port 18A of the 0-system LTE gateway 16A, the redundancy function can be established.SELECTED DRAWING: Figure 1
Patent JP-2020073189-A (JP)
Title: Game machine
Inventor: SHIBATA MASAKI
IPC: A63F7/02
Filed: 2020-02-18
Abstract: To radiate by an LED of an LED substrate, light to a required portion.SOLUTION: A game machine comprises: an LED substrate 876 to which LEDs 871, 873, 875 are attached and light emission display parts 866, 868, 870 which emit a light by light from the LEDs 871, 873, 875. The first light emission display part 866 is displayed to face the LED substrate 876 and emits a light by light from the first LED 871 of the LED substrate 876, the second light emission display part 868 is arranged in an orientation different from that of the first light emission display part 866, and light guide means 878 is arranged to face the second light emission display part 868 and guides a light to the second light emission display part 868 by a light from the second LED 873 of the LED substrate 876.SELECTED DRAWING: Figure 165
Patent JP-2021129849-A (JP)
Title: Fitting type operation auxiliary device
Inventor: HARA TAIGA
IPC: A61H1/02
Filed: 2020-02-20
Abstract: To provide a fitting type operation auxiliary device capable of reducing as much as possible physical burden applied to a wearer who wears a garment, and capable of being operated according to a desired joint part on a body of the wearer.SOLUTION: A fitting type operation auxiliary device 1 is configured so that a drive unit 2 is arranged on a side part of a joint of a wearer who wears a garment, a communication unit is provided and held on a first body portion and frame units 5, 6 are provided and held on a second body portion of the wearer, in association, in the state, without applying physical burden and causing hindrance in daily life on the wearer, drive torque of an actuator corresponding to motion of a joint of the wearer can be transmitted to the first and second body portions as assist force.SELECTED DRAWING: Figure 1
Patent JP-2021134483-A (JP)
Title: Rain water treatment structure for interior unit of building
Inventor: KAWAI KEITA
IPC: E04G21/28
Filed: 2020-02-21
Abstract: To provide a rain water treatment structure for an interior unit allowing not only installation and removal without no operator standing on the interior unit but also water to be prevented from concentrating in a part which covers a concave part of the interior unit.SOLUTION: A rain water treatment structure 30 for an interior unit 12 of a building 1 placed in a skeleton 2 is provided with: an impermeable upper sheet 32 covering an upper surface of the interior unit 12 and being placed on the interior unit 12 in a way of covering at least an upper part of side surfaces of the interior unit 12; an airtight bag body 33 placed between the upper surface of the interior unit 12 and the upper sheet 32 and providing a down slope toward a peripheral edge part of the interior unit 12 to the upper sheet 32.SELECTED DRAWING: Figure 5
Patent JP-2021136119-A (JP)
Title: Manufacturing method of light-emitting module
Inventor: OGURO SHINICHI
IPC: H01L33/60
Filed: 2020-02-26
Abstract: To provide a light-emitting module capable of being thinned.SOLUTION: A manufacturing method of a light-emitting module includes: a process for preparing a plurality of light sources respectively including a pair of positive and negative electrodes; a process for preparing a light guide plate including a first main surface as a light extraction surface, a second main surface at a side opposite to the first main surface, and through holes penetrated from the first main surface to the second main surface; a process for mounting light adjustment members in the through holes; a process for mounting the light sources with electrodes facing up, on the light adjustment members; a process for forming a reflection film covering the second main surface and the light source and composed of an inorganic material; a process for mounting a covering member for covering the reflection film; and a process for forming a wiring layer electrically connected with the plurality of light sources.SELECTED DRAWING: Figure 3D
Patent JP-2021133576-A (JP)
Title: Applicator
Inventor: NAKAJIMA TORU
IPC: B43K8/04
Filed: 2020-02-26
Abstract: To provide an applicator that can appropriately supply the coating liquid without having a pump mechanism.SOLUTION: In an applicator that supplies a coating liquid in a tank to a coating part via a valve, distribution holes 16a and 16b are provided between a valve 12 and a tank 10, and these flow holes have different opening heights of the flow holes on the tank side with respect to a coating portion 14. Further, the flow holes are formed by forming coating liquid flow holes on a coating portion side and forming air replacement holes on an accommodating portion side, and opening each hole in different axial directions.SELECTED DRAWING: Figure 1
Patent JP-2021135374-A (JP)
Title: Image forming apparatus
Inventor: KUROSU TOSHIYUKI
IPC: G03G15/16
Filed: 2020-02-26
Abstract: To provide an image forming apparatus that can prevent "scattering" and "image rubbing" even when using a recording material with high rigidity, such as high rigidity thick paper.SOLUTION: An image forming apparatus 100 has: a pressing member 26 that can be in contact with an inner peripheral surface of a belt 7 on the upstream of an inner roller 21 and on the downstream of an upstream roller 24 with respect to a direction of rotation of the belt 7, and can press the belt 7 against an outer peripheral surface from the inner peripheral surface side; a pressing mechanism 16 that can change the amount of pressing of the pressing member 26 against the belt 7; a control unit 200 that controls the pressing mechanism 16; and environment detection means 13 that outputs a signal correlating with the water content in the environment. The control unit 200 can control the pressing mechanism 16 so as to change the amount of pressing of the pressing member 26 based on an output value from the environment detection means 13.SELECTED DRAWING: Figure 4
Patent JP-2021133609-A (JP)
Title: Image formation apparatus
Inventor: NAKABAYASHI JUNICHIRO
IPC: B41J29/38
Filed: 2020-02-27
Abstract: To propose a stopping method of an image formation operation in a case where image defects continuously occur in inspection processing.SOLUTION: An image formation apparatus having an inspection function for performing inspection processing by reading an image of a sheet comprises setting means which has a plurality of modes including the first mode and the second mode as operation modes in a case where the number of times of the continuous occurrence of inspection NG exceeds a threshold, and sets one of the plurality of modes. The first mode is the mode of stopping the image formation operation and stopping the conveyance of sheets left in the apparatus in a case where the number of times of the continuous occurrence of inspection NG exceeds the threshold. The second mode is the mode of stopping the image formation part operation and discharging the sheets left in the apparatus to an escape tray in a case where the number of times of the continuous occurrence of inspection NG exceeds the threshold.SELECTED DRAWING: Figure 10
Patent JP-2021136788-A (JP)
Title: Waterproof structure of motor with magnetic type encoder
Inventor: YAMASHITA TAKAHITO
IPC: G01D5/245
Filed: 2020-02-27
Abstract: To provide a motor with a magnetic type encoder which can secure waterproofness with a simple structure.SOLUTION: A motor 1 with a magnetic type encoder includes a magnetic type encoder 100 having: a magnet 20 disposed directly or indirectly at one end of a motor shaft 2; and a detection part which faces the magnet 20 in a center axis O1 direction of the motor shaft 2 and detects a magnetic force of the magnet 20. The detection part is stored in a case 24 having waterproofness. The case 24 serves as a partition wall disposed between the magnet 20 and the detection part, and the magnet 20 is disposed in a space communicating with the atmospheric air.SELECTED DRAWING: Figure 2
Patent JP-2020100657-A (JP)
Title: Compositions, methods, and medical compositions for treatment of liver and maintaining health of liver
Inventor: JIA QI
IPC: A61K36/79
Filed: 2020-02-28
Abstract: To provide compositions and methods for treatment of liver and maintaining the health of the liver.SOLUTION: Compositions for treatment of liver and maintaining the health of the liver are disclosed that include a mixture of plant extracts, where the plant extracts comprise at least one Artemisia extract, at least one Aloe gel powder, and at least one Schizandra extract.SELECTED DRAWING: Figure 1
Patent JP-2021141111-A (JP)
Title: Optical waveguide type light-receiving element
Inventor: YONEDA MASAHIRO
IPC: H01L31/107
Filed: 2020-03-02
Abstract: To provide an optical waveguide type light-receiving element including a waveguide type photodiode structure with an avalanche multiplication action and substantially homogenizing the depletion width of a multiplication layer.SOLUTION: An optical waveguide type light-receiving element includes a first semiconductor layer, an optical waveguide structure 80 on a first region of the first semiconductor layer, a waveguide type photodiode structure 19 on a second region adjacent to the first region. The optical waveguide structure 80 includes an optical waveguide core layer 81 and a clad layer 82. The waveguide type photodiode structure 19 includes a light absorption layer 13 optically coupled to the optical waveguide core layer 81, a second semiconductor layer, a multiplication layer 11 between the first semiconductor layer and the light absorption layer 13, and a third semiconductor layer between the multiplication layer 11 and the light absorption layer 13. The angle formed between the interface between the optical waveguide structure 80 and the waveguide type photodiode structure 19 and the interface between the first semiconductor layer and the waveguide type photodiode structure 19 is less than 90°. The multiplication layer 11 and the third semiconductor layer extend between the first semiconductor layer and the optical waveguide core layer 81.SELECTED DRAWING: Figure 5
Patent JP-2020148767-A (JP)
Title: Probe method of internal defect
Inventor: KABA KAZUYA
IPC: G01N29/07
Filed: 2020-03-02
Abstract: To accurately detect an internal defect.SOLUTION: In this method, a surface vibration when an elastic wave is input to the surface of a structure is received, and an internal defect D is probed. A plurality of measurement points P1 and P2 are disposed at the position being an equal distance from an input point F of the elastic wave, and the differential waveform between received waves measured at measurement points P1 and P2 is determined. Thus, the position of the internal defect D is estimated in the state in which the influence of the surface wave propagating on the surface of the structure is removed. On the basis of the amplitude change of the differential waveform when the surface of the structure is moved sequentially and a plurality of points are measured during keeping the relative positional relationship between the input point and the measurement point, the position of the internal defect on the plane is estimated.SELECTED DRAWING: Figure 9
Patent JP-2021140338-A (JP)
Title: Relay server, authentication system, relay method, and program
Inventor: ARAI SHOHEI
IPC: G06F21/31
Filed: 2020-03-03
Abstract: To provide a relay server, an authentication system, a relay method, and a program capable of performing authentication even when there are authentication parameters that are not supported by existing devices among the authentication parameters required for an authentication process in an authentication server.SOLUTION: In an authentication system, an in-house relay server 10 that relays an authentication request to an authentication server 50 is configured to: receive the authentication request including authentication parameters from an old multifunction device S53; determine, for the authentication parameters included in the authentication request, whether or not the authentication parameters required for an authentication process of the authentication server 50 are insufficient S54; and if it is determined that there are insufficient authentication parameters in the authentication request, adds the insufficient authentication parameters to the authentication request S55.SELECTED DRAWING: Figure 11
Patent JP-2021138809-A (JP)
Title: Sealing resin composition, and semiconductor device
Inventor: LEON YIHAN
IPC: C08K3/00
Filed: 2020-03-03
Abstract: To provide a sealing resin composition that can be used for preparing a sealing material, the sealing material having high adhesion to metal.SOLUTION: A sealing resin composition has an epoxy resin (A), a phenolic curing agent (B), an inorganic filler (C), and a polymer (D) of an ethylenically unsaturated compound (d) containing an ethylenically unsaturated compound (d1) having an acetoxy group.SELECTED DRAWING: Figure 1
Patent JP-2020101833-A (JP)
Title: Geometric fingerprinting for localization of device
Inventor: MODICA LEO
IPC: H04W4/02
Filed: 2020-03-11
Abstract: To allow for developing a fingerprint database and determining the geographic location of an end-user device using the database.SOLUTION: Systems, apparatuses, and methods are provided for developing a fingerprint database and determining the geographic location of an end-user device (e.g., vehicle, mobile phone, smart watch, etc.) using the database. The fingerprint database may be developed by receiving a depth map for a location in a path network, and then identifying physical structures within the depth map. The depth map may be divided, at each physical structure, into one or more horizontal planes at one or more elevations from a road level. Two-dimensional feature geometries may be extracted from the horizontal planes. At least a portion of the extracted feature geometries may be encoded into the fingerprint database.SELECTED DRAWING: Figure 9
Patent JP-2021147766-A (JP)
Title: Support structure of superstructure
Inventor: Tian qi xiang
IPC: E02D27/34
Filed: 2020-03-16
Abstract: To suppress excessive lifting and damage of a superstructure, and to mitigate the impact when the lifted superstructure descends.SOLUTION: In a support structure 10D of a superstructure that supports a superstructure 12 via a pile 18 having a space 24 opened upward in a pile head 2202, a resistance mechanism 20D that creates resistance while allowing lifting with respect to the lifting of the superstructure 12, and creates resistance while allowing the descent with respect to the descent of the superstructure 12 when the superstructure 12 descends after lifting is provided over the superstructure 12 and the space 24. The resistance mechanism 20D comprises a rod 40 having an upper small diameter portion 4004 projecting downward from a lower surface 1402 of the superstructure 12 and a large diameter portion 4006 having a cross-sectional area larger than that of the upper small diameter portion 4004 and inserted into the space 24, and an elastic member 42 through which the upper small diameter portion 4004 is penetrated and the outer peripheral portion thereof is attached to an inner peripheral surface 1802 of the pile 18.SELECTED DRAWING: Figure 1
Patent JP-2021147255-A (JP)
Title: Complex of silicate-based substrate and rare earth compound, luminescent nanoparticles, detection method of cell, remedy method of animal, medical apparatus, and manufacturing method of complex of silicate-based substrate and rare earth compound
Inventor: CHATANI SUNAO
IPC: C09K11/85
Filed: 2020-03-17
Abstract: To provide a complex of a silicate-based substrate and a rare earth compound capable of using as luminescent particles having high luminescent intensity, luminescent nanoparticles therewith, a detection method of cells, a remedy method of animals, medical apparatus, and a manufacturing method of the complex of the silicate-based substrate and the rare earth compound.SOLUTION: A silicate base material containing a silicon element (Si) and an oxygen element (O) and a rare earth compound are included, and the rare earth compound comprises at least one selected from the chloride of the rare earth element and the fluoride of the rare earth element, and the silicate base substrate is characterized in that when a peak area derived from Si(OSi)4 in solid29Si-NMR spectrum is set to Q4, a peak area derived from HO-Si(OSi)3 is set to Q3, Q4/Q3 is 1.6 to 3.9.SELECTED DRAWING: Figure 1
Patent JP-2021147474-A (JP)
Title: Method for producing rubber composition
Inventor: NAGAO TAKESHI
IPC: C08J3/12
Filed: 2020-03-18
Abstract: To produce a rubber composition comprising a rubber and a fibrous carbon nanostructure and having high tensile strength and a low volume resistivity.SOLUTION: There is provided a method for producing a rubber composition which comprises: a mixing step of mixing rubber particles, a fibrous carbon nanostructure and a poor solvent of the rubber particles to obtain a mixed solution; a dispersion step of subjecting the mixed solution to dispersion treatment using a dispersion machine to obtain a dispersion liquid and a dispersion medium removing step of removing a poor solvent from the dispersion liquid, wherein the rubber particles are composed of a rubber having a loss modulus G" of 180 kPa or less at 70°C and have an average particle diameter of 0.01 mm or more and less than 0.1 mm and the absolute value of the difference (Ra1-Ra2) between the Hansen solubility parameter distance Ra1 between the rubber and the poor solvent and the Hansen solubility parameter distance Ra2 between the fibrous carbon nanostructure and the poor solvent is 4 or less.SELECTED DRAWING: None
Patent JP-2021151072-A (JP)
Title: Power storage apparatus, controller, and power storage system
Inventor: IMAI TAKAHIRO
IPC: H02J7/00
Filed: 2020-03-18
Abstract: To stabilize control of charging and discharging.SOLUTION: A power storage apparatus comprises: a power storage unit including a plurality of power storage devices; a series/parallel changeover unit for changing over connection of the plurality of power storage devices to either serial connection or parallel connection; a series/parallel changeover control unit for controlling changeover by the series/parallel changeover unit; and a protection circuit provided between a power supply line and a ground line.SELECTED DRAWING: Figure 34
Patent JP-2021148968-A (JP)
Title: Mask blank, transfer mask, and method for manufacturing semiconductor device
Inventor: NOZAWA JUN
IPC: G03F1/54
Filed: 2020-03-19
Abstract: To provide a mask blank that enables the boundary between a region with a thin film formed thereon and a region with no thin film formed thereon to be easily recognized visually, and enables the position of a masking plate to be easily adjusted, the masking plate being provided to a sputtering device that forms the thin film.SOLUTION: A mask blank 100 comprises a substrate 10 and a thin film 30. The substrate 10 has two main surfaces 11 and a side surface 12. Chamfer surfaces 13 are provided between the two main surfaces 11 and the side surface 12. One of the main surfaces 11 has an inside region 14, on which the thin film 30 is provided. A surface reflectance Rs of the peripheral region 15 to light of 400 nm to 700 nm wavelength is 10% or less. A contrast ratio (Rf/Rs) is 3.0 or greater, where Rf is the surface reflectance to light of 400 nm to 700 nm wavelength at one of the locations with the thickness of the thin film 30 being 9 nm to 10 nm.SELECTED DRAWING: Figure 1
Patent JP-2021149993-A (JP)
Title: Magnetic memory
Inventor: KOIKE MASAHIRO
IPC: H01L43/08
Filed: 2020-03-23
Abstract: To improve reliability.SOLUTION: According to an embodiment, a magnetic memory includes: a magnetic body 50 including a first portion 511 having a first dimension in a first direction, a second portion 522 aligned with the first portion 511 in a second direction intersecting the first direction and having a second dimension in the first direction, a third portion 512 provided between the first portion 511 and the second portion 522 and having a third dimension in the first direction, and a fourth portion 521 provided between the first portion 511 and the third portion 512 and having a fourth dimension in the first direction; and a circuit that supplies a shift pulse including a first pulse and a second pulse to the magnetic body 50 and moves a domain wall in the magnetic body 50 along the second direction. A third dimension D3 is smaller than a first dimension D1, and second and fourth dimensions D2 and D4 are smaller than the third dimension D3, and the first pulse has a first current value and the second pulse has a second current value that is smaller than the first current value.SELECTED DRAWING: Figure 4