baber/WOPTO huggingface dataset:
Patent JP-2021135220-A (JP)
Title: Distance measuring device
Inventor: YOSHIDA HIROSHI
IPC: E05B49/00
Filed: 2020-02-28
Abstract: To provide a distance measuring device that allows measures against relay attacks to be appropriately taken even under environment in which distance measuring accuracy deteriorates.SOLUTION: A distance measuring device 100 includes a device 1 provided on a vehicle and a device 2 provided on a key, and calculates distance between the vehicle and the key based on carrier phase detection. At least one of the device 1 and the device 2 is configured so that transmission power at which a plurality of distance measuring signals are transmitted when the key is inside the vehicle is set smaller than transmission power at which the plurality of first distance measuring signals are transmitted when the key is outside the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021136215-A (JP)
Title: Lithium ion secondary battery
Inventor: MATSUNO Tomohisa
IPC: H01M10/052
Filed: 2020-02-28
Abstract: To provide means for preventing the occurrence of an internal short circuit caused by an electrodeposition of metallic lithium while effectively utilizing a high capacity that metallic lithium has in a lithium ion secondary battery.SOLUTION: A lithium ion secondary battery comprises a power-generating element having a positive electrode containing a positive electrode active material capable of occluding and releasing lithium ions, a solid electrolyte layer containing a solid electrolyte and a negative electrode including a conductive porous body holding metallic lithium, which are laminated in this order, provided that the metallic lithium precipitates when the battery is charged. In the lithium ion secondary battery, the negative electrode has a porosity-gradually-decreasing region having a smaller porosity farther from the solid electrolyte layer along a laminating direction of the power-generating element; in at least a part of a portion where the negative electrode and the solid electrolyte layer are closest to each other, a porosity of the negative electrode becomes larger than a porosity of the solid electrolyte layer.SELECTED DRAWING: Figure 3
Patent JP-2021132628-A (JP)
Title: Peeling tool
Inventor: IYAMA OSAMU
IPC: A23N15/08
Filed: 2020-02-28
Abstract: To provide a peeling tool that suppresses deterioration of work efficiency in peeling onion skins or the like manually.SOLUTION: The peeling tool 11 includes: a blade body 16, an air exhaust nozzle 17, a changeover section 18, and a handle 19. In the blade body 16, the edge is formed in one marginal part in a blade width direction. The air exhaust nozzle 17 blows out air from an exhaust port 17a. The handle 19 is composed of a first handle part 21, a second handle part 22, and a positioning mechanism 23. The positioning mechanism 23 is provided with a recessed part 41 and a projected part 42, and the mechanism 23 determines the position of the second handle part 22 relative to the first handle part 21, in a state that the first and the second handle parts 21, 22 are superimposed on each other in the thickness direction of the blade body 16. The recessed part 41 is provided in the first handle part 21. The projected part 42 is fixed to the second handle part 22 while projecting to the first handle part 21 side, and can be inserted into and removed from the recessed part 41.SELECTED DRAWING: Figure 3
Patent JP-2021139106-A (JP)
Title: Soundproof body
Inventor: OKAMURA KAZUMA
IPC: G10K11/16
Filed: 2020-03-02
Abstract: To provide a soundproof body having a constitution for increasing soundproof performance and allowing easy cutting and deformation.SOLUTION: A soundproof body 1 has a substrate 2 made of a foam porous material or a fibrous material, a soundproof material 3 stuck on a part of the substrate 2, a film-like sheet 4 forming the soundproof material 3, a plurality of independent bubbles 5 arranged on the sheet 4, and gas for increasing the soundproof performance, sealed in the bubbles 5 and having gravity different from that of air.SELECTED DRAWING: Figure 1
Patent JP-2021137912-A (JP)
Title: Combination brush
Inventor: NIIZAKI YUICHIRO
IPC: B24B29/00
Filed: 2020-03-05
Abstract: To solve the problem that it is waste of resources and uneconomical to replace the entire roll brush regardless of the consumption of only a portion of the roll brush when the entire roll brush is replaced because burrs cannot be sufficiently removed due to the consumption in the case that a specific portion of the roll brush is consumed according to the removal of the burrs.SOLUTION: In a first viewpoint of the present invention, a consumed part of a brush can be replaced. If a portion of the brush is consumed or abrased, the entire brush is replaced in a conventional method. The invention replaces only a consumed portion by providing a structure which can replace a portion so that the lifetime of the entire brush can be made long. In a second viewpoint of the invention, the strength/weakness of intensity of the entire brush can freely be set because the brush can freely be replaced. Thus, the invention can handle various workpieces by changing the intensity of the brush in each part.SELECTED DRAWING: Figure 1
Patent JP-2021139739-A (JP)
Title: Thermal flowmeter
Inventor: HASEBE WATARU
IPC: G01F1/698
Filed: 2020-03-05
Abstract: To enable measurement by a thermal flowmeter in which effects of convection current, etc., are taken into account to be easily carried out.SOLUTION: A measurement tube 101 is used by being connected to pipings 103a, 103b in which the fluid to be measured is transported. The piping 103a connects to one end of the measurement tube 101 and the piping 103b connects to the other end of the measurement tube 101, the measurement tube 101 being connected in the middle of the piping. The tube axis of the measurement tube 101 is at 45° to the tube axes of the pipings 103a, 103b. The tube axis of the piping 103a and the tube axis of the piping 103b are parallel to each other. At a point where a sensor part 102 of the measurement tube 101 is installed, the angle between a direction in which gravity acts and the tube axis of the measurement tube 101 is 45°.SELECTED DRAWING: Figure 1A
Patent JP-2021137459-A (JP)
Title: Catheter and method for using the same
Inventor: GOTO HIROSHI
IPC: A61M25/10
Filed: 2020-03-09
Abstract: To provide a catheter capable of recovering drug scattered from a drug-eluting balloon, and to provide a method for using the same.SOLUTION: A catheter comprises: a long shaft part 11; a tip side balloon 12 disposed at a tip side of the shaft part and expandable in the radial direction; and a base end side balloon 13 disposed at a base end side of the tip side balloon and expandable in the radial direction. The shaft part has a first lumen 32 and a second lumen 33 along the lengthwise direction, the first lumen has a first opening 35 communicated with the outside at a base end side from the base end side balloon, and the second lumen has a second opening 36 communicated with the outside between the base end side balloon and the tip side balloon.SELECTED DRAWING: Figure 2
Patent JP-2021142876-A (JP)
Title: Tubular body fixation and support structure
Inventor: YAMANOUCHI AKIRA
IPC: B60K15/04
Filed: 2020-03-12
Abstract: To provide a tubular body fixation and support structure capable of easily achieving setting of a strength of brazing of a tubular body of a desired fixation and support target with a support member of the tubular body to an appropriate strength.SOLUTION: A tubular body fixation and support structure A includes: a support member 3 having a facing surface 30 for facing and contact with an outer circumferential surface 20 of a tubular body 2; and a brazing part 4 in which a gap is formed in a facing contact part 6 between the outer circumferential surface 20 and the facing surface 30, a brazing material enters the gap from the outer side of the gap, and that bonds the tubular body 2 to the support member 3. A bead part 31 that is bent or curved is provided in the support member 3 in such a direction that a middle portion of the support member 3 in the width direction is separated from the tubular body 2 so that a part of the facing surface 30 does not contact with the outer circumferential surface 20. A length La of the facing contact part 6 in the width direction is set to be a predetermined maximum allowable brazing length.SELECTED DRAWING: Figure 4
Patent JP-2021142290-A (JP)
Title: Game machine
Inventor: YAMAMOTO TAKASHI
IPC: A63F5/04
Filed: 2020-03-13
Abstract: To provide a game machine capable of maintaining a degree of design freedom of the game machine and attracting a player's interest.SOLUTION: A winning probability of a winning area "JAC2" not including a bell A to a bell F is higher than a probability of winning one of a winning area "hitting order bell 1A" to a winning area "hitting order bell 6A", a winning area "hitting order bell 1B" to a winning area "hitting order bell 6B", a winning area "hitting order bell 1C" to a winning area "hitting order bell 6C", and a winning area "hitting order bell 1D" to a winning area "hitting order bell 6D". A winning probability of a winning area "JAC1" including a bell A to a bell F is lower than a probability of winning one of a winning area "hitting order bell 1A" to a winning area "hitting order bell 6A", a winning area "hitting order bell 1B" to a winning area "hitting order bell 6B", a winning area "hitting order bell 1C" to a winning area "hitting order bell 6C", and a winning area "hitting order bell 1D" to a winning area "hitting order bell 6D".SELECTED DRAWING: Figure 3
Patent JP-2021145800-A (JP)
Title: Information processing device, control device and program
Inventor: KAWAMURA YUICHI
IPC: A47C20/04
Filed: 2020-03-17
Abstract: To provide an information processing device for achieving a technique for enabling a user to intuitively adjust a bed, a control device and a program.SOLUTION: According to an embodiment of the present invention, an information processing device includes an acquisition part and a transmission part. The acquisition part is configured so as to acquire bed use data including at least one of guidelines, a purpose and a preference when a user uses a bed. The transmission part is configured so as to transmit a bed adjustment parameter determined on the basis of the bed use data to a control device of the bed, the bed adjustment parameter including at least one of the hardness, height, angle and time for maintaining a regulated state of the bed.SELECTED DRAWING: Figure 1
Patent JP-2021148564-A (JP)
Title: Jig for measuring sheath tube
Inventor: HONDA KEISUKE
IPC: G01B11/00
Filed: 2020-03-18
Abstract: To provide a jig for measuring a sheath tube capable of efficiently and accurately measuring the position and inclination of an existing sheath tube.SOLUTION: The jig for measuring a sheath tube includes: a pole 11 that is fitted to the inner diameter of an existing sheath tube 3 and is erected so as to extend upward substantially coaxially with the existing sheath tube 3; and a reflector support 12 that is set at two places above and below the pole 11 that extends upward from the existing sheath tube 3 on which a reflector of the sheath tube measuring device is placed. The reflector is supported so that irradiation light from the sheath tube measuring device is reflected by the reflector.SELECTED DRAWING: Figure 4
Patent JP-2020103952-A (JP)
Title: Game machine
Inventor: ANDO NOBORU
IPC: A63F5/04
Filed: 2020-03-19
Abstract: To provide a game machine capable of suppressing reduction of a game amusement.SOLUTION: A slot machine is a game machine for executing an internal lottery related to a winning role, and for executing repeatedly, a game for applying a prize on the basis of a game result displayed on the basis of a result of the internal lottery. In the slot machine, on the basis of a prescribed start operation which has been performed in a state in which a regulated amount of a game worth is applied, a main board 409 executes a role lottery for selecting a winning role out of a plurality of roles, and a pattern variation display unit 300 displays on a pattern display window, a pattern mode based on the result of the role lottery. The main board 409 applies an amount of a game worth as a prize, the amount is based on the result of the role lottery. The main board 409 performs a control for outputting, through an external relay terminal board 131, an external signal indicating prescribed information related to a game, to an external device which can communicate with the slot machine.SELECTED DRAWING: Figure 48
Patent JP-2021147897-A (JP)
Title: Building exterior wall structure
Inventor: HOSHI YURIKA
IPC: E04B2/90
Filed: 2020-03-19
Abstract: To provide a building exterior wall structure in which an exterior wall can be constructed by using an exterior wall unit and an eaves ceiling unit, the number of barrier points can be reduced, and the finding can be reduced.SOLUTION: The building exterior wall structure includes a lower floor wall unit 10, an eaves ceiling unit 30, and an upper floor wall unit 10. The wall unit 10 includes an upper frame 11, a lower frame 12, and left and right vertical frames. The eaves ceiling unit 30 includes eaves ceiling entering corner frames 31 and 32 arranged to face the upper frame 11, and eaves ceiling protruding corner frames 33 and 34 arranged to face the lower frame 12. The upper surface of the upper frame 11 is an inclined upper surface. The lower surface of the lower frame 12 is an inclined lower surface. The side surfaces of the eaves ceiling entering corner frames 31 and 32 are inclined entering corner surfaces. The side surfaces of the eaves ceiling protruding corner frame 33, 34 are inclined protruding corner surfaces.SELECTED DRAWING: Figure 2
Patent JP-2020157063-A (JP)
Title: Image reconstructing method and reconstructing apparatus
Inventor: NAGASHIMA MASAAKI
IPC: A61B5/055
Filed: 2020-03-24
Abstract: To avoid reimaging when an arrhythmia occurs.SOLUTION: In a method according to the embodiment, k-space data is divided into a k-space center segment and a k-space edge segment. The method collects the k-space center segment in a first-time interval, and collects the k-space edge segment in a second-time interval different from the first-time interval. The method reconstructs an MR (Magnetic Resonance) image from k-space data obtained by combining the data of the collected k-space center segment with the data of the collected k-space edge segment. The first-time interval includes a plurality of cardiac cycles. The k-space center segment is repeatedly collected over the plurality of cardiac cycles. Of the plurality of cardiac cycles, data of cardiac cycles that are less affected by arrhythmia is selected as the center segment of the k-space data for use in the reconstruction of the MR image.SELECTED DRAWING: Figure 1
Patent JP-2021152338-A (JP)
Title: Controller
Inventor: INO MASAHITO
IPC: F02D41/22
Filed: 2020-03-24
Abstract: To improve real-time performance in a multi-core processor.SOLUTION: A controller has a multi-core processor that divides a predetermined job process and processes them in parallel with multiple cores, a shared memory area accessible by a first core and a second core out of the multiple cores, and a dedicated memory area accessible by the second core. The first core executes first processing that requires real-time performance, and stores the processing result of the first process in the shared memory area, and the second core executes second processing that does not require real-time performance using the processing data stored in the dedicated memory area.SELECTED DRAWING: Figure 1
Patent JP-2021153370-A (JP)
Title: Information processing method, program, and information processing system
Inventor: JIN HU
IPC: H02P29/00
Filed: 2020-03-24
Abstract: To improve user convenience when using a drive device that drives a motor.SOLUTION: An information processing method includes an input receiving step and an output step. The input receiving step is a step of receiving at least input information associated with a parameter referred to by a driving device A1 for driving a motor M1. The output step is a step of outputting first explanatory information and second explanatory information based on the input information received in the input receiving step. The first explanatory information includes valid instructions related to the parameters for the driving device A1. The second explanatory information is associated with the parameter and includes a valid instructions for the driving device A1 related to the other parameters different from the parameter.SELECTED DRAWING: Figure 1
Patent JP-2021031377-A (JP)
Title: Dense boron nitride ceramic with high plasticity and high elasticity and method for preparing the same
Inventor: ZHAO ZHISHENG
IPC: C04B35/583
Filed: 2020-03-25
Abstract: To provide a dense boron nitride ceramic with high plasticity and high elasticity and a method for preparing the same.SOLUTION: There is provided a preparation method including: A) a charging step of weighing a predetermined amount of spherical boron nitride nano-powders with onion-like structure, pre-pressing them into a pre-pressed body and charging the pre-pressed body into a sintering mold; B) a sintering step of putting the pre-pressed body obtained in step A) together with the sintering mold into an electrical discharge plasma sintering apparatus or a hot-pressing sintering apparatus to sinter; and C) a taking out step of allowing the temperature in the apparatus to be naturally decreased to room temperature, taking out the mold and demolding the mold to obtain the boron nitride dense ceramic block with high plasticity and high elasticity, in which the density of the boron nitride dense ceramic block is more than 95% of its theoretical density. There is also provided a high-strength high-plasticity boron nitride ceramic having a compressive strength of 400 MPa or more, a total room temperature compressive strain of 9% or more, a room temperature plastic strain of 4% or more and an elastic strain of 5% or more.SELECTED DRAWING: Figure 1
Patent JP-2021127283-A (JP)
Title: Glass and glass processing method
Inventor: HIGASHIDA TAKAAKI
IPC: C03C17/32
Filed: 2020-03-27
Abstract: To provide a glass which can be reduced in the risk of glass scattering.SOLUTION: The present disclosure provides a glass 1 having C-chamfered edge parts, which comprises a glass main body 2, a reinforcing layer 3 formed on a surface of the glass main body 2, and a protection film 4 attached to a surface of the reinforcing layer 3, in which a portion starting from a C-chamfered vertex O in the reinforcing layer 3 (i.e., an edge part 4a1 in a film support 4a, an edge part 4b1 in an adhesive layer 4b) is removed from the protection film 4, and a portion 3a1 corresponding to a C-chamfered vertex O in the reinforcing layer 3 is removed from the reinforcing layer 3.SELECTED DRAWING: Figure 1
Patent JP-2021161443-A (JP)
Title: Wire and steel wire
Inventor: TEJIMA TOSHIHIKO
IPC: C22C38/60
Filed: 2020-03-30
Abstract: To provide a steel wire excellent in tensile strength, fatigue properties and twist properties, and a wire capable of obtaining the steel by wire drawing.SOLUTION: A wire includes respective predetermined amounts of C, Si, Mn, P, S, N, O, B, Al and Ti and the remainder consisting of Fe and impurities, and the respective contents (mass%) of Si, B, Ti and N satisfy 0.0025×Si-0.0015<B<0.0025×Si and 2.0<Ti/N<5.5. In a surface layer region, the area ratio of a perlite structure is 90% or more; the area ratio of a ferrite structure is 2.0% or less; the average of individual areas of the ferrite structure is 2.5 μm2 or less. A steel has the same component, area ratio of the ferrite structure and average of individual areas of the ferrite structure as the wire and has 60% or more of the existence proportion of cementite having 30° or less of an angle formed by the major axis direction and the center axis direction of the steel wire to the total number of cementite of the perlite structure in the surface layer region.SELECTED DRAWING: None
Patent JP-2021163898-A (JP)
Title: Method for manufacturing metal structure
Inventor: HATORI HIROTAKA
IPC: H01L23/36
Filed: 2020-04-01
Abstract: To provide a method for manufacturing a metal structure including a plurality of salients.SOLUTION: A metal structure 10 comprises a base part 12 and a plurality of fins 14. A method for manufacturing the metal structure 10 includes at least a metal layer forming step and an etching step. The metal layer forming step forms a copper layer 34 on at least one surface of a glass substrate 20 and in a salient formation schedule unit including a thorough hole 22 formed on the surface of the glass substrate. The etching step dissolves the glass substrate 20 in which a copper layer 34 is formed by bringing the glass substrate into contact with an etchant.SELECTED DRAWING: Figure 5
Patent JP-2021164997-A (JP)
Title: Ink jet recording method and ink jet recording device
Inventor: SANADA MIKIO
IPC: C09D11/54
Filed: 2020-04-06
Abstract: To provide an ink jet recording method excellent in the ability to transfer an image to both surfaces of a recording medium.SOLUTION: An inkjet recording method for recording an image on a recording medium using an aqueous ink is provided. The method comprises, in this order: a wax applying step of applying wax to a transfer body; an intermediate image formation step of forming an intermediate image by applying aqueous ink to the transfer body; a first transfer step of bringing the intermediate image into contact with a first surface of the recording medium and transferring the image; a reversing step of reversing the recording medium via a reverse mechanism; and a second transfer step of, after repeating the wax applying step and the intermediate image formation step, bringing the intermediate image into contact with a second surface of the reversed recording medium and transferring the image. A temperature of the transfer body in first and second transfer steps is equal to or greater than a melting point of the wax, and a half value width of the wax as measured by differential scanning calorimetry is within 15°C.SELECTED DRAWING: None
Patent JP-2021165615-A (JP)
Title: Hot water storage system, water discharge method for hot water storage system and fuel cell system
Inventor: KATO TOMOHITO
IPC: H01M8/00
Filed: 2020-04-08
Abstract: To provide a trap part in a portion of circulation piping connecting a heat exchanger and a tank and successfully discharge water from the tank and the trap part by using a simple configuration.SOLUTION: A hot water storage system includes: a heat exchanger exchanging heat between high-temperature fluid and hot water; a tank storing hot water; circulation piping connecting the heat exchanger and the tank so as to circulate hot water and having a portion with a trap part trapping hot water; a pump circulating hot water in the circulation piping; a first water discharge pipe discharging hot water in the tank; a first opening/closing member opening/closing an outlet of the first water discharge pipe; a second water discharge pipe connected to a lowest portion of the trap part; and a second opening/closing member opening/closing an outlet of the second water discharge pipe. The second opening/closing member is installed at a position higher than that of the first opening/closing member.SELECTED DRAWING: Figure 2
Patent JP-2021165103-A (JP)
Title: Upper part integrated trailer
Inventor: OHARA KUNIHIKO
IPC: B60P3/38
Filed: 2020-04-08
Abstract: To provide an upper part integrated trailer that can meet various usages.SOLUTION: An upper part integrated trailer comprises an upper part structure arranged above a chassis comprising a plane-surface plate-shaped fixing base, wheels mounted on the fixing base, and a traction device for a driving vehicle. The upper part structure is fixed to the chassis, and equipped with a capsule bed facility, a toilet facility, a shower facility, or a smoking facility as a living facility.SELECTED DRAWING: Figure 1