baber/WOPTO huggingface dataset:
Patent JP-2021130315-A (JP)
Title: Body tilting device of tadpole trike
Inventor: KOBAYASHI KATSUKO
IPC: B62K5/08
Filed: 2020-02-18
Abstract: To provide a front wheel steering tadpole trike which an aged person can easily pedal even on a rugged road by adding a handle buffer to a structure which allows a person to get on a stopping tadpole trike without falling of the tadpole trike and allows a body of the tadpole trike to be mechanically tilted to a turning direction in accordance with steering of a handle.SOLUTION: A slide shaft of a linear bush 23 fixed to a connector 22 connected to a swing arm 41 via a link ball 21 and a front surface of a pendulum 31 are connected by a rod end Brg 25, and a rear part of the pendulum 31 and a rear part of a pitman arm 51 directly connected to a steering shaft 13 are connected so that they are turnable, and compression springs 36L and 36R are inserted between the pendulum 31 and support parts 53L and 53R of the pitman arm 51. When a front wheel 15L rides onto an obstacle 17, the swing arm 41 acts and the linear bush 23 is operated leftward to put the compression spring 36L in a compressed state, so that movement of the pitman arm 51 is stopped to make it difficult to transmit a shock to the handle 11.SELECTED DRAWING: Figure 2
Patent JP-2021131344-A (JP)
Title: Method for measuring side-reaction current value of secondary battery, life estimation method, and inspection method
Inventor: NISHI HIROKI
IPC: H01M10/42
Filed: 2020-02-21
Abstract: To more accurately measure a side-reaction current value of a secondary battery.SOLUTION: A method for measuring the side-reaction current value of a secondary battery includes: a preservation step (S4) for preserving the secondary battery with a specific condition; battery capacity decrease amount measurement steps (S1, S6, S9) for measuring a battery full-charge capacity decrease amount Qloss before and after preservation of the preserved secondary battery; self-discharge amount measurement steps (S2, S5, S7) for measuring self-discharge capacity QSD before and after preservation of the preserved secondary battery; a step (S8) for calculating, using the measurement result and a relationship between preliminarily acquired side-reaction rate and use environment, the side-reaction current value at a negative electrode under a presumed use environment; and a step (S10) for calculating the side-reaction current value at a positive electrode. Thus, the side-reaction current values at the positive and negative electrodes are measured separately from each other and the side-reaction current value of the second battery is accurately measured.SELECTED DRAWING: Figure 3
Patent JP-2020080576-A (JP)
Title: Stereo earphone device
Inventor: HASEGAWA MASAYUKI
IPC: H04R1/10
Filed: 2020-02-28
Abstract: To provide a stereo earphone device that changes an output sound according to the state of wearing to a user.SOLUTION: A stereo earphone device 100 includes left and right earphone units 13L and 13R, a source sound output unit 25 that receives or reproduces and outputs source sound signals of the left and right channels, wearing state detection units 161L and 161R that determine that the earphone unit is not attached to the user's ear when the user detects that the left and right earphone units 13L and 13R or cables 12 and 12R are fixed to a fixing unit, and a signal processing portion 22 that changes the mode of output of the source sound signal to the left and right earphone units 13L and 13R on the basis of the detection results of the wearing state detection units 161L and 161R.SELECTED DRAWING: Figure 4
Patent JP-2021136825-A (JP)
Title: Motor device and electric pump
Inventor: SHIBUYA SHINJI
IPC: H02K11/33
Filed: 2020-02-28
Abstract: To provide a motor device which enables a user to visually check whether or not a heat radiation member is in contact with a control device when its cover is assembled, and to provide an electric pump.SOLUTION: A motor device 2 includes a motor part 4, a control device 5, a housing 6, and a heat radiation member 7. In the housing 6, a motor housing part 11 which houses the motor part 4 and a control device housing part 14 which houses the control device 5 are integrally formed. The housing 6 has an opening 17 which receives the motor part 4 and the control device 5 at the opposite side of the motor housing part 11 with respect to the control device housing part 14. The heat radiation member 7 is supported between the motor housing part 11 and the control device housing part 14 and contacts with a resist removal part 33.SELECTED DRAWING: Figure 2
Patent JP-2020143570-A (JP)
Title: Bend joint and drain piping system with bend joint
Inventor: TERACHI SHINJI
IPC: E04D13/08
Filed: 2020-02-28
Abstract: To provide a structure of a drain assembly joint which can be verified inside of the pipe easily when the defect occurs in the pipe.SOLUTION: The bend joint of the invention is a bend joint constituted in polyolefin resin and applied for a drain piping having a siphon generating part, comprises a first straight pipe part, a second straight pipe part and a bend pipe part for coupling the first straight pipe part and the second straight pipe part and a third straight pipe part is formed at a midway part of the bend pipe part and both of a cross angle of a shaft line of the first straight pipe part and a shaft line of the third straight pipe part, and a cross angle of a shaft line of the second straight pipe part and a shaft line of the third straight pipe part are equal to or smaller than 45 degrees.SELECTED DRAWING: Figure 1
Patent JP-2023043895-A (JP)
Title: Wireless communication device, method for detecting remaining capacity of battery, and program
Inventor: MATSUSHITA SHUHEI
IPC: H01M10/48
Filed: 2020-03-04
Abstract: To provide a wireless communication device capable of accurately measuring the remaining capacity of a battery without measuring temperature or the like.SOLUTION: A wireless communication device includes: a battery; a control unit that operates on power of the battery; a communication unit that operates on power of the battery and generates a wireless signal; and a voltage measuring unit that measures voltage of the battery. The voltage measuring unit measures a first voltage of the battery when the control unit is activated, and a second voltage of the battery when the control unit and the communication unit are activated. The control unit calculates an open-end voltage OCV of the battery based on the first voltage and the second voltage, and determines whether a remaining capacity of the battery has become low based on the calculated open-end voltage OCV.SELECTED DRAWING: Figure 2
Patent JP-2020103940-A (JP)
Title: Methods and systems for mapping cardiac repolarization
Inventor: JATIN S RELAN
IPC: A61B5/296
Filed: 2020-03-09
Abstract: To provide methods for mapping cardiac repolarization activity.SOLUTION: Cardiac repolarization activity can be mapped using an action potential duration (APD) and/or activation recovery interval (ARI). APD can be measured using a bipolar electrogram signal measured, for example, using a monophasic action potential (MAP) catheter. The ARI can be measured using unipolar electrogram signals. The electrogram signal is used to identify a depolarization tick time. A repolarization tick time can be identified using either a point in time when the electrogram signal falls below a threshold or via local maxima and minima of a first derivative of the electrogram signal. Diastolic intervals can also be computed using the depolarization and repolarization tick times.SELECTED DRAWING: Figure 3
Patent JP-2021149719-A (JP)
Title: Learning device for block noise detection and computer program
Inventor: TSUCHIYA NAOKI
IPC: G06N20/00
Filed: 2020-03-20
Abstract: To provide a learning device for block noise detection and a computer program which can easily acquire and widely apply teacher data.SOLUTION: A learning device acquires a normal image for learning in which block noise is not generated, generates a pseudo block noise image being an image of block noise in which a prescribed area in a block shape is set in a noise region in a pseudo manner, generates a pseudo abnormal image in which the block noise is generated in a pseudo manner for a normal image for learning as teacher data used in learning of a learning model for detecting the block noise by overlapping and combining the pseudo block noise image on the normal image for learning, and performs learning of the learning model by using the generated teacher data.SELECTED DRAWING: Figure 7
Patent JP-2021149748-A (JP)
Title: Stress analysis method and production method of semiconductor device
Inventor: YOSHIMURA HIROSHI
IPC: H01L21/822
Filed: 2020-03-23
Abstract: To provide a stress analysis method which can be completed in a short period of time and has high accuracy.SOLUTION: A stress analysis method includes dividing, on data, a surface of an object into a plurality of rectangles each having a first size. A first type value for each of the plurality of rectangles is acquired. Specified are a plurality of rectangles, among the plurality of rectangles, which have a first type values of sizes in a first range and form a rectangle. A stress model is generated for a collection of the specified plurality of rectangles with the collection of the specified plurality of rectangles as one element.SELECTED DRAWING: Figure 3
Patent JP-2021146676-A (JP)
Title: Liquid discharge device
Inventor: KITAOKA SATOSHI
IPC: B41J2/14
Filed: 2020-03-23
Abstract: To provide a liquid discharge device which enables a liquid to be discharged from a discharge port to a liquid receiving surface or a contact part to contact with the discharge port without moving the discharge port to the side of the liquid receiving surface or the contact part and prevents the liquid receiving surface or the contact part from colliding with an object.SOLUTION: A liquid discharge device 1000 includes: nozzles 302 which discharge an ink to a drawn object 100; a wiper unit 4 retaining an ink receiving surface 24 which receives the ink discharged from the nozzles 302 and a wiper 3 which contacts with the nozzles 302, the wiper unit 4 being movable between a position where the ink receiving surface 24 or the wiper 3 faces the nozzles 302 and a position where the ink receiving surface 24 and the wiper 3 do not face the nozzles 302; and a Z axis rail 103 or a housing 8 which retains the nozzles 302 in a manner that the nozzles 302 can move in the Z axis direction.SELECTED DRAWING: Figure 11
Patent JP-2021147682-A (JP)
Title: Ferritic stainless steel sheet and method for producing the same, and substrate
Inventor: MATSUMOTO MITSUKI
IPC: C21D9/46
Filed: 2020-03-23
Abstract: To provide a ferritic stainless steel for solar cell substrate that has a good insulation layer deterioration resistance suitable for selenidation/sulfurization process, and a thermal expansion coefficient.SOLUTION: Provided is a ferritic stainless steel sheet for solar cell substrate in which the chemical composition, in mass%, is C: 0.01 to 0.10%, Si: 0.10 to 1.0%, Mn: 0.10 to 1.0%, P: 0.035% or less, S: 0.007% or less, Ni: 0.5% or less, Cr: 15.0 to 18.0%, Al: 0.020% or less, Nb: 0.020 to 0.080%, N: 0.005 to 0.050%, Mo: 0.5% or less, Cu: 0.5% or less, V: 0 to 0.20%, Sn: 0 to 0.05%, Ca: 0 to 0.003%, B: 0 to 0.002%, balance: Fe and impurities, and [Nb/N≥1.5] is satisfied.SELECTED DRAWING: None
Patent JP-2021152189-A (JP)
Title: Aluminum based powder for metal lamination molding, method for producing the same and metal laminated-molded article produced therefrom
Inventor: HASHIZUME YOSHIKI
IPC: C22C21/00
Filed: 2020-03-24
Abstract: To provide a molded article free from the anisotropy of strength and having excellent strength and ductility by preventing solidification cracking caused by thermal shrinkage or the like in the lamination molding of an aluminum alloy.SOLUTION: Aluminum alloy powder for lamination molding made of aluminum alloy particles including a refining agent of 0.01 to 1 mass% inside of the particles is used. As the refining agent, at least one selected from borides and carbides of the group 4 elements can be used.SELECTED DRAWING: None
Patent JP-2021151389-A (JP)
Title: Glove
Inventor: SANKA KATSUMI
IPC: A41D19/015
Filed: 2020-03-24
Abstract: To provide a comfortable glove for soccer excluding one for a goalkeeper, capable of protecting a hand.SOLUTION: In a glove 1 for soccer (excluding a glove for a goalkeeper), a permeability of a texture 10 of a palm part measured based on JIS L1096 8.26 A method (Frazier method) is 20 cm3/cm2/s or more, and a return stress at 10% elongation of the texture 10 of the palm part is 0.4 N or less.SELECTED DRAWING: Figure 1
Patent JP-2021158752-A (JP)
Title: Charge and discharge control device and battery device
Inventor: ONO TAKASHI
IPC: H01M10/42
Filed: 2020-03-26
Abstract: To provide a charge and discharge control device and a battery device with less consumption current while comprising functions capable of charging a secondary battery 3 at low voltage.SOLUTION: A charge and discharge control device comprises: a control circuit which controls charge and discharge of a secondary battery by receiving an over discharge detection signal; a charge pump; a voltage detection circuit which has a first resistor between a power supply terminal and a ground terminal, detects that voltage of an input terminal becomes higher than voltage of the power supply terminal when the over discharge detection signal is input, and applies current to the first resistor only during detection; a first switch which is provided between the charge pump and a charge control terminal, and is controlled by the control circuit and the voltage detection circuit; a second switch which is provided between the power supply terminal and the charge control terminal, and is controlled by the control circuit and the voltage detection circuit; and a third switch which is provided between the input terminal and the charge control terminal, and is controlled by the control circuit and the voltage detection circuit.SELECTED DRAWING: Figure 1
Patent JP-2021156686-A (JP)
Title: Heat treatment simulation method, heat treatment simulation device, and program
Inventor: KAWARAGI YUSUKE
IPC: G01N25/02
Filed: 2020-03-26
Abstract: To accurately analyze behavior of a member where segregation is present by heat treatment in a heat treatment simulation.SOLUTION: A heat treatment simulation method includes: step S1 of reading model data in which a member to be analyzed is represented by a plurality of elements; step S2 of setting an anisotropy parameter showing anisotropy of distortion caused by phase transformation as a parameter used for calculating strain of an integration point of each of the plurality of elements; step S3 of calculating temperature of each node of the plurality of elements; step S4 of calculating strain of an integration point of each of the plurality of elements using a tissue fraction determined according to change in at least one of temperature and time and an anisotropic parameter; and step S5 of outputting analysis results based on temperature and calculated strain of the plurality of elements.SELECTED DRAWING: Figure 2
Patent JP-2021138679-A (JP)
Title: Allergy treatment agent
Inventor: ISHII HITOSHI
IPC: A61K45/00
Filed: 2020-03-09
Abstract: To provide an allergy treatment agent for suppressing the development of allergy.SOLUTION: The present invention relates to using a liposome agent targeting a mast cell. An acidic drug or a basic drug is added to deviate the PH of an enzyme from the optimal PH value to deactivate the enzyme, and the release of a granulocyte from the mast cell is suppressed, thereby treating the development of allergy. The liposome agent achieves improvement in the selective delivery of it to a target site and the in-vivo stability and achieves reduced side effects and improved efficacy.SELECTED DRAWING: None
Patent JP-2021156243-A (JP)
Title: Fan motor
Inventor: KATSUKI SHINICHI
IPC: F04D29/056
Filed: 2020-03-30
Abstract: To provide a fan motor that prevents the generation of burrs at both end portions of a bearing holder by sealing, and does not increase man-hour.SOLUTION: A fan motor is equipped with a bearing holder, a stator, a circuit substrate, and a synthetic resin. The bearing holder is insert-molded in a base portion integrated with a housing, and has a cylindrical shape. The stator is installed to an outer periphery of the bearing holder. The circuit substrate is electrically connected with a coil of the stator, and is installed to a surface on the opposite side to the bearing holder of the base portion. The synthetic resin seals the bearing holder, the stator and the circuit substrate, leaving both end surfaces of the bearing holder. Both end surfaces of the bearing holder has one or more annular recessed portions.SELECTED DRAWING: Figure 13
Patent JP-2021157732-A (JP)
Title: Information processing device and information processing method
Inventor: FUJITA YOKO
IPC: G08G1/00
Filed: 2020-03-30
Abstract: To easily obtain an assessment on, for example, a parking position of a vehicle.SOLUTION: An information processing device 100 includes a traveling record information acquisition unit 110 that acquires traveling record information, which is associated with position information, from a plurality of vehicles, a parking information record unit 120 that detects and records parking information, which contains a parking position and parking time, concerning each of the vehicles using the pieces of traveling record information, and an assessment unit 140 that performs statistical processing on the pieces of parking information and assesses parking in an area shown in a map on the basis of a result of the processing.SELECTED DRAWING: Figure 1
Patent JP-2021161467-A (JP)
Title: electrode
Inventor: FUJITA SATORU
IPC: C25B1/04
Filed: 2020-03-31
Abstract: To provide an electrode for SOFC or SOEC which has electron conductivity less reduced even when being exposed to high-temperature steam.SOLUTION: The electrode comprises a diffusion later and an active layer formed on an electrolyte layer-side surface of the diffusion layer. The active layer comprises a cermet (B) including Ni-containing particles (B), ScCZ particles formed of an Sc-doped CeO2-ZrO2 solid solution, and electrolyte particles (B) formed of a solid oxide other than the Sc-doped CeO2-ZrO2 solid solution. Preferably, the ScCZ particles have a composition represented by ScxCeyZr1-(x+y)O2 (wherein 0.06≤x≤0.19 and 0.05≤y≤0.15).SELECTED DRAWING: Figure 5
Patent JP-2021163104-A (JP)
Title: Medical care auxiliary program and medical care auxiliary system
Inventor: MIZUNO YUSUKE
IPC: G16H50/20
Filed: 2020-03-31
Abstract: To provide a medical care auxiliary program and a medical care auxiliary system capable of appropriately acquiring useful information to be medical care assistance before performing a medial examination of a patient.SOLUTION: In a patient identification step (S4), a patient is identified. In a medical information acquisition step (S7 to S16), medical information of the identified patient is acquired. In an inquiry content determination step, inquiry contents to be presented to the identified patient are determined. In a response acceptance step (S19), an input of a response to an inquiry displayed in an inquiry display step (S19) is received. In an auxiliary information generation step (S22 to S28), auxiliary information is generated on the basis of the received answer of the inquiry. At least one of inquiry contents to be determined in the inquiry content determination step and contents of the auxiliary information to be generated in the auxiliary information generation step is changed in accordance with the medical information of the identified patient.SELECTED DRAWING: Figure 2
Patent JP-2021160544-A (JP)
Title: Cargo handling vehicle
Inventor: SUZUKI TOSHIHIRO
IPC: B60P1/48
Filed: 2020-03-31
Abstract: To provide a cargo handling vehicle in which a shearing load applied to a welding part between a seat surface and a hook base end part is reduced by reducing a load component in a direction along the seat surface of a lifting load at the time of starting lifting of a container on the ground with a hook arm to enhance durability of the welding part, where the cargo handling vehicle is configured to pivotably support a dump arm to a rear part of a vehicle body frame so that it can undulate and rotate, to pivotably support a base of a lift arm to the dumping arm so that it can undulate and rotate in a longitudinal direction, to provide the hook arm, in a tip part of the lift arm, which has a detachable hook with a container front part, and to allow the container to be loaded and unloaded between the vehicle body frame and a ground surface by undulating and rotating the lift arm together with the hook arm.SOLUTION: A hook arm 6 includes an arm main body portion 6Ma in which a rear wall portion 6Me extends substantially vertically in its upright posture. A seat surface 6Mf for welding a hook base end portion 6Fe is provided at a tip end of the arm main body main portion 6Ma. The seat surface 6Mf is an inclined surface which extends so as to incline upward from the rear wall portion 6Me when the hook arm 6 is in an upright posture.SELECTED DRAWING: Figure 5
Patent JP-2020198084-A (JP)
Title: Alarm device
Inventor: SHIMADA YOSHITAKE
IPC: G08B17/00
Filed: 2020-03-31
Abstract: To provide an alarm device that can maintain a small variation in brightness in a light emission part.SOLUTION: An alarm device 10 comprises: a housing 1; a start-up unit 2; a pilot lamp 3; and a circuit board 4. The start-up unit 2 has a push button 21 that includes an operation surface 211 arranged on a front face 101 of the housing 1, and a movable element 22 that interlocks with the push button 21. In the start-up unit 2, the push button 21 is operated to cause the movable element 22 to move from a first position to a second position. The pilot lamp 3 has a light emission part 311 that is arranged on the front face 101 of the housing 1. The circuit board 4 is accommodated in the housing 1. The circuit board 4 outputs an audible signal with the movement of the movable element 22 from the first position to the second position as a trigger. The pilot lamp 3 further has a light source part and a light guide member 33. The light source part is accommodated in the housing 1. The light guide member 33 guides light from the light source part to the light emission part 311 to cause the light emission part 311 to emit light.SELECTED DRAWING: Figure 3
Patent JP-2021165497-A (JP)
Title: Fence mounting structure
Inventor: ETSU SEIJI
IPC: E04H17/16
Filed: 2020-04-08
Abstract: To provide a fence mounting structure that can improve the mounting workability for fence columns.SOLUTION: In a fence mounting structure 10, a connecting metal fitting 11 is attached to a gate column 41, and a holding tool 21 for holding a vertical wire member 31 of a mesh panel 33 is connected to the connecting metal fitting 11. The holding tool 21 has a holding groove portion 22 that comes into contact with the vertical wire member 31, and a fastening portion 23 that is fastened to the connecting metal fitting 11 by a screw 7. The holding groove portion 22 is configured to rotatably hold the vertical wire member 31 around the axis in the non-tightened state of the fastening portion 23, while holding the vertical wire member 31 non-rotatably in the tightened state of the fastening portion 23.SELECTED DRAWING: Figure 6