baber/WOPTO huggingface dataset:
Patent JP-2020167317-A (JP)
Title: Polycrystalline magnesium silicide, sintered body, and use of the same
Inventor: KOGO YASUO
IPC: C04B35/653
Filed: 2019-03-29
Abstract: To provide a polycrystalline magnesium silicide with improved mechanical properties, a thermoelectric conversion material, a sintered body, a thermoelectric conversion element, a thermoelectric conversion module, a manufacturing method of the polycrystalline magnesium silicide, and a manufacturing method of the sintered body.SOLUTION: A polycrystalline magnesium silicide has silicon carbide distributed in crystal grains. The polycrystalline magnesium silicide can be produced, for instance, by heating and melting a mixture of a pulverized magnesium silicide and silicon carbide.SELECTED DRAWING: Figure 9
Patent JP-2020169675-A (JP)
Title: Torque limiter, device using the same, and torque adjustment method of the same
Inventor: HIRAYAMA TADASHI
IPC: H02K49/06
Filed: 2019-04-02
Abstract: To provide a torque limiter which can change hysteresis torque occurring therein with a simple structure, and to provide a device using the torque limiter and a torque adjustment method of the torque limiter.SOLUTION: A torque limiter includes: a first rotating body (10); a second rotating body (20) which is provided coaxially with the first rotating body in such a way so as to enable relative rotation therebetween; a permanent magnet (12) provided at one of the first rotating body and the second rotating body; a hysteresis material (22) provided at the other of the first rotating body and the second rotating body; and external magnetic field providing means (50) which provides an external magnetic field which affects hysteresis torque generated by the permanent magnet and the hysteresis material.SELECTED DRAWING: Figure 2
Patent JP-2020169421-A (JP)
Title: Tuck-in head for air jet type tuck-in device
Inventor: KOJIMA YUKI
IPC: D03D47/48
Filed: 2019-04-04
Abstract: To provide, in a tuck-in head for an air jet type tuck-in device for performing tuck-in, a structure capable of confirming a state of a slit surface at a production stage of the tuck-in head.SOLUTION: The tuck-in head includes a first member that forms a part comprising the slit surface on an upper side and a second member that is formed separately from the first member and the second member forms a part comprising the slit surface on a lower side and it is configured by combining at least the first member and the second member.SELECTED DRAWING: Figure 2
Patent JP-2020167977-A (JP)
Title: Deep tillage machine
Inventor: KUROHARA TAKAHITO
IPC: A01B33/06
Filed: 2019-04-05
Abstract: To provide a deep tillage machine capable of easily tilling deeply.SOLUTION: A deep tillage machine comprises: a first support frame for supporting a power input device in which a power is input; a second support frame capable of transmitting the power from the power input device and supported by the first support frame so as to change the attitude into a deep tillage attitude and a retraction attitude retracted from the deep tillage attitude; a plurality of power output shafts rotatably supported by the second support frame and outputting the power input in the second support frame; a rotating shaft rotating by the power output from the power output shafts; a plurality of tillage units attached to the rotating shaft and having tillage claws for performing deep tillage to the ground in the tillage attitude; and a plurality of gear transmission devices provided at the second support frame and transmitting the power input in the power input device to the plurality of power output shafts respectively.SELECTED DRAWING: Figure 1
Patent JP-2019142902-A (JP)
Title: Tosylate salt of n-[3-[(4ar,7as)-2-amino-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluoro-phenyl]-5-methoxy-pyrazine-2-carboxamide
Inventor: DAVID ANDREW COATES
IPC: A61P43/00
Filed: 2019-04-10
Abstract: To provide novel forms of N-[3-[(4aR,7aS)-2-amino-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluoro-phenyl]-5-methoxy-pyrazine-2-carboxamide which provide improved solid state stability and chemical stability for enhanced utilization in preparation and manufacture of pharmaceutical formulations.SOLUTION: The present invention provides a compound being a tosylate salt of N-[3-[(4aR,7aS)-2-amino-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluoro-phenyl]-5-methoxy-pyrazine-2-carboxamide.SELECTED DRAWING: None
Patent JP-2020175981-A (JP)
Title: Image formation device
Inventor: SAEDA MASAO
IPC: G03G21/00
Filed: 2019-04-17
Abstract: To provide an image formation device capable of suppressing an image formation failure by suppressing incorrect operation by a user.SOLUTION: An image formation device 100 comprises: paper feed cassettes 111a-111d which hold paper sheets; a plurality of paper feed trays 30 which are mounted on the paper feed cassettes 111a-111d and can house the different kinds of the paper sheets for each kind; a processing part 181 which, when it is detected that the paper sheets P housed in each paper feed tray 30 come to be a predetermined amount for each paper feed tray 30 and when the processing part 181 detects that the paper sheets P come to be the predetermined amount based on a lift motor 58, stops paper feeding of the paper sheets P housed in the paper feed tray 30 in which paper sheets P come to be the predetermined amount; and a display part 161 which, when the processing part 181 detects that the paper sheets P come to be the predetermined amount based on the lift motor 58, notifies that the paper sheets P need to be replenished.SELECTED DRAWING: Figure 5
Patent JP-2020174911-A (JP)
Title: Laundry net and method for producing the same
Inventor: MATSUMOTO YUKIO
IPC: D06F35/00
Filed: 2019-04-18
Abstract: To prevent, in a laundry net provided with a gap that is not sewn between an end part of an opening to which a slide fastener is attached and an end part of the fastener, small laundry from slipping off from the gap during washing by narrowing a size of the gap while securing a movable range upon inserting or removing of a slider into/from the fastener.SOLUTION: An upper end part of a side part 11 of a bag body is folded a plurality of times to form a knot-like part 15 that is sewn to have a thickness of ten or more of net materials at an end part of an opening 2. Thus, a peripheral edge of a gap G is partially thickened to narrow the gap G.SELECTED DRAWING: Figure 7
Patent JP-2020175834-A (JP)
Title: Eco-driving support method and support device
Inventor: WATANABE MASAHIRO
IPC: F02D29/02
Filed: 2019-04-22
Abstract: To perform deceleration travel to a target deceleration/stop point by deceleration travel of inertial travel subject which is comprehensively superior to conventional regenerative cooperative braking travel.SOLUTION: Prior to deceleration travel start, optimal deceleration travel conditions by inertial travel and braking travel to a target deceleration/stop point corresponding to the current travel condition (deceleration travel conditions determined by energy utilization efficiency and an average speed during inertial travel by setting a ratio of inertial travel start speed vs to a braking travel start speed vb, namely, (vb/vs)=R) are set, and deceleration travel to the target deceleration/stop point is performed by deceleration travel of an inertial travel subject according to the set deceleration travel conditions. Herein, when starting deceleration travel, new deceleration travel conditions are made with the braking travel start speed and an inertial travel possible distance which have been obtained as a result of the previous deceleration travel.SELECTED DRAWING: Figure 2
Patent JP-2019144266-A (JP)
Title: Two-core optical fiber for distributed fiber sensor and system
Inventor: BRETT JASON HOOVER
IPC: G01D5/353
Filed: 2019-04-26
Abstract: To provide a Brillouin distributed fiber sensor system, a fiber sensor and a two-core optical fiber for use in the Brillouin distributed fiber sensor system.SOLUTION: The two-core fiber 10 has a first and second cores 20 and 30. Each of the core 20 and 30 is configured to exhibit a Brillouin frequency shift greater than 30 MHz relative to other cores 20 and 30. Each of the core 20 and 30 possesses temperature coefficient and distortion coefficient different from other core 20 and 30. The cores 20 and 30 can be configured to produce the Brillouin frequency shift level of at least 30 MHz to each other. These differences in shift levels of each of the core 20 and 30 can be effected by adjustment of material composition, a doping concentration and/or refractive index profiles of each of the cores 20 and 30 . These optical fibers 10 can also be used in BOTDR-based and BOTDA -based sensor systems and arrangements.SELECTED DRAWING: Figure 1
Patent JP-2020176359-A (JP)
Title: Sand-proof cycling mask
Inventor: CHEN CHANG
IPC: F16H37/02
Filed: 2019-05-03
Abstract: To provide a sand-proof cycling mask.SOLUTION: In a sand-proof cycling mask, a motor is started when used, and thereby a first bevel gear is interlockingly rotated; a second bevel gear and a worm are interlockingly rotated by engagement with the first bevel gear; a turbo and a wire winding block are interlockingly rotated by engagement with the worm, thereby winding a wire around an annular groove; a right wire pulls a slide board to the right to push and move a spring, and thereby the spring stores a tensile force, and also a left wire pulls a spring, and thereby the spring stores a tensile force; the slide board is moved to left and right, and thereby a rack is synchronously interlockingly moved; a gear and a swing shaft are interlockingly rotated by engagement with the rack; and a swing bar and a sponge are interlockingly swung by rotation of the swing shaft, and thereby the sand on the surface of a transparent plate is dusted off to both sides.SELECTED DRAWING: Figure 1
Patent JP-2020188291-A (JP)
Title: Image display device and image display program
Inventor: MORITA TSUGUNORI
IPC: H04N7/18
Filed: 2019-05-09
Abstract: To visually more clearly display a change in the eye orientation and/or face orientation of a vehicle occupant.SOLUTION: An image display device according to an embodiment of the present disclosure includes an image acquisition unit that acquires a face image including the eyes of an occupant of a vehicle as an image captured as a result of imaging by one or more imaging units provided in the vehicle, and a display processing unit that displays the face image on a display unit, superimposes a linear marking indicating at least one of the occupant's eye orientation and face orientation on the face image, and changes the display style of the linear marking superimposed on the face image in conjunction with the change of orientation according to the change of at least one of the occupant's eye orientation and face orientation.SELECTED DRAWING: Figure 4
Patent JP-2020189346-A (JP)
Title: Power assist suit
Inventor: YOSHIMI YOSHITAKA
IPC: B25J19/06
Filed: 2019-05-20
Abstract: To provide a power assist suit with high reliability that can output appropriate assist torque by actuators and does not provide a feeling of strangeness to a wearer.SOLUTION: A left actuator unit and a right actuator unit have: output links that are attached to a left thigh part or a right thigh part of a wearer and turn around a joint of the left thigh part or of the right thigh part; actuators having output shafts that generate assist torque for assisting turning of the left thigh part or of the right thigh part through the output links; elastic members, whose one end parts are connected to the output links and the other end parts are connected to the output shafts of the actuators, and which store synthesized torque in which torque for an object person outputted through the output links and assist torque outputted from the output shafts are synthesized with each other; and deformation-state detection devices that detect deformation states of the elastic members. A control device determines whether the elastic members break down, on the basis of the deformation states of the elastic members detected by the deformation-state detection devices.SELECTED DRAWING: Figure 20
Patent JP-2020189777-A (JP)
Title: Method for forming vacancy defect
Inventor: SHIMOMA YASUHIKO
IPC: C30B33/00
Filed: 2019-05-24
Abstract: To provide a method for forming vacancy defects having high concentration, capable of suppressing the graphitization of diamond.SOLUTION: The method for forming vacancy defects in the inside of diamond includes the step of condensing and irradiating the inside of diamond two or more times with laser pulse light having a wavelength transparent to the absorption wavelength of the diamond. The laser pulse width has the formation of vacancy defects more preferential than the graphitization of the diamond.SELECTED DRAWING: Figure 7
Patent JP-2020192775-A (JP)
Title: Two-color molding method and pseudo-stitched skin
Inventor: KOBORI OSAMU
IPC: B29C33/42
Filed: 2019-05-30
Abstract: To provide a method of favorably forming a resin molded article such as a stitched skin into two colors.SOLUTION: In the first step, the mold is clamped in a state where a first molding piece 50 is accommodated in an accommodation hole 22 of a second mold 20. A protrusion 52 of the first molding piece 50 abuts against a first molding surface 11 of a first mold 10 across a first molding space 71. In the second step, by injecting a first resin into the first molding space 71, a skin main body 80 as the first molding member is molded. A through hole 82 is formed in the skin main body 80 by the protrusion 52. In the third step, the first molding piece 50 is replaced with a second molding piece 60 while the skin main body 80 is held between the first molding surface 11 and a second molding surface 21. In the fourth step, by injecting a second resin into a second molding space 72, a back member 90 as the second molding member integrally formed with the skin main body 80 is molded. When the second resin enters the through hole 82 of the skin main body 80, a thread portion 92 exposed on the front side surface of the skin main body 80 is molded.SELECTED DRAWING: Figure 6A
Patent JP-2020195491-A (JP)
Title: Game machine
Inventor: NAKAGAWA TAKUYA
IPC: A63F7/02
Filed: 2019-05-31
Abstract: To exercise novel game properties.SOLUTION: As small winning rush specifications, the number of acquired put-out balls of small winning symbol A is nearly 0, the number of acquired put-out balls of small winning symbol B is 10 to 20 and the number of acquired put-out balls of small winning symbol C is 100. A variation pattern when lost is 10 to 30 seconds in storage 0, 1, and 0.5 seconds in storage 2 to 4. During a small winning game, in a board surface structure, game balls are unlikely to enter a start winning port of the second special symbol, and performance is executed with a period until reservation is over as one cycle. When read-ahead information in the storage is all lose or small winning symbol A exists, attack performance A is executed. When small winning symbol B exists, attack performance B is executed. When small winning symbol C exists, attack performance C is executed. When a plurality of small winning symbols C exist, attack performance D is executed. Thus, unlike conventional small winning rush, put-out balls can be made lively, monotonousness of the small winning rush is removed, and amusement of a game machine can be enhanced.SELECTED DRAWING: Figure 69
Patent JP-2020200601-A (JP)
Title: Hoisting jig and method for disassembling steel tower
Inventor: KOBAYASHI HIDEO
IPC: E04G23/08
Filed: 2019-06-06
Abstract: To provide a hoisting jig capable of surely and safely hoisting a steel tower when the steel tower is laid sideways and disassembled.SOLUTION: A hoisting jig 30 is used to hoist a steel tower 3. The hoisting jig 30 includes: a pair of holding bodies 31 arranged so as to hold a column 10 of the steel tower 3 therebetween; and a bolt 32 and a nut 33 provided to connect the holding bodies 31 to each other. One of the pair of holding bodies 31 is provided with a hoisting piece 34. According to the present invention, the pair of holding bodies 31 are arranged on the column 10 of the steel tower 3, and the holding bodies 31 are connected to each other by the bolt 32 and the nut 33. Next, a wire 22 is connected to the hoisting piece 43, and the wire 22 is hoisted by a hoisting machine L1, whereby the steel tower 3 can be reliably and safely hoisted.SELECTED DRAWING: Figure 7
Patent JP-2020204052-A (JP)
Title: Dendritic nickel crystal particle, and method of producing the same
Inventor: KOBAYASHI KAZUO
IPC: H01B1/00
Filed: 2019-06-14
Abstract: To provide a dendritic nickel crystal particle excellent in adhesiveness to a resin film, conductivity and mechanical strength, which can be suitably used as a conductive filler or the like in a conductive film, a conductive membrane, conductive paste, etc. and a method of producing the same.SOLUTION: The dendritic nickel crystal particle made of nickel, has a crystal structure comprising a plurality of secondary branches each having a shape formed by a plurality of minute twigs bonded together in a branch shape, with an end part of a secondary branch other than the secondary branch, bonded to a side face or to an end part of the secondary branch forming a branch shape, and the length of the entire particle being 5 to 150 μm and the width of the entire particle being 1 to 15 μm.SELECTED DRAWING: Figure 1
Patent JP-2021001258-A (JP)
Title: Thermoplastic resin composition, molded body, and electrical and electronic devices
Inventor: HAMAGUCHI SHINICHI
IPC: C08L1/00
Filed: 2019-06-20
Abstract: To provide a thermoplastic resin composition which has good fire retardancy even when a content of a fire retardant is small and which can stably provide a molded body having good appearance and strength.SOLUTION: Provided is a thermoplastic resin composition comprising: a thermoplastic resin; and surface-treated cellulose-containing particles obtained by surface-treating cellulose-containing particles with an organic phosphate compound. An average primary particle diameter of the cellulose-containing particles which constitute the surface-treated cellulose-containing particles is 10 to 300 μm and the organic phosphoric acid ester compound contains a C5-12 hydrocarbon group.SELECTED DRAWING: None
Patent JP-2021000355-A (JP)
Title: Blood purification system
Inventor: OKAZAKI TSUTOMU
IPC: A61M1/14
Filed: 2019-06-24
Abstract: To provide a blood purification system which can change a parameter related to washing operation of a supply device playing a leading role in a washing process collectively from a central management server when washing/sterilization conditions are changed due to the executed situation of dialysis, and which can rapidly and easily determine correspondence when a washing method has to be changed due to the stop of the device by a sudden accident.SOLUTION: A blood purification system comprises a plurality of dialyzers, a supply device supplying dialysate solution to the dialyzers, and a central management server transmitting and receiving information between the supply device and the dialyzers. The supply device changes its own washing operation on the basis of the information transmitted from the central management server.SELECTED DRAWING: Figure 1
Patent JP-2021006962-A (JP)
Title: Apparatus, method and program for estimating buckling stress intensity
Inventor: KUWATA RYOHEI
IPC: G06F30/10
Filed: 2019-06-28
Abstract: To provide an apparatus for estimating buckling stress intensity which allows for simpler calculation necessary for estimating buckling stress intensity compared with a case using Fourier series, and can formulate estimated results so as to be physically understood.SOLUTION: A buckling stress intensity estimation apparatus 50 for estimating buckling stress intensity of a plate element which buckles with shearing force applied as an external force in a direction along an x-axis or a direction along a y-axis and spreads along the x-axis extending in a material axis direction and the y-axis extending in a plate width direction includes: a displacement estimation unit 52 which estimates out-of-plane displacement of the plate element facing a direction along a z-axis when a half wavelength in the direction along the x-axis of the plate element which alternately displaces in a wavelike fashion in the direction along the z-axis as it goes toward a first end of the plate element in the direction along the x-axis is defined as (a); and a stress intensity calculation unit 53 which determines buckling stress intensity of the plate element which generates out-of-plane displacement based on energy approach.SELECTED DRAWING: Figure 2
Patent JP-2021010087-A (JP)
Title: Open/close control system, open/close control method, application for remote control device and remote control device
Inventor: MIYAMOTO AKIRA
IPC: H04Q9/00
Filed: 2019-06-28
Abstract: To configure a remote control device for an opening/closing body device by using a mobile communication terminal such as a smartphone to improve usability when the opening/closing body device is controlled.SOLUTION: A volume control operator used in a mobile communication terminal is assigned to each operator on an operator screen, and according to an operation state of the volume control operator, the same control signal as being transmitted when each operator on the operator screen is operated is transmitted. As a result, it is not necessary to hold the mobile communication terminal in an active state, and it is possible to operate an opening/closing body device easily by fumbling even in an inactive state or even when it is put in a pocket or the like. When a stop button displayed on a display screen of the mobile communication terminal is operated, a stop signal is output to all or arbitrarily selected opening/closing body device registered in an application. When the application shifts from the active state to the inactive state, all or arbitrarily selected opening/closing body device is caused to perform a stop operation.SELECTED DRAWING: Figure 7
Patent JP-2021008063-A (JP)
Title: Image formation apparatus and unit
Inventor: AIZAWA SATOSHI
IPC: B41J2/01
Filed: 2019-06-28
Abstract: To provide an apparatus which can switch between cooling and heating of a recording medium for reducing corrugation, which is cockling, of the recording medium.SOLUTION: An image formation apparatus comprises: a heating and cooling unit MD which has a cooling part WA for cooling a recording medium P and a heating part HT for heating the recording medium; and a switching unit which switches between the cooling by the cooling part and the heating by the heating part. Especially, the above-mentioned problem is solved by switching between the heating and the cooling on the basis of the type of the recording medium P, the liquid amount of recording liquid used for performing image formation on the recording medium P, the thickness of the recording medium P or the combination of them.SELECTED DRAWING: Figure 4
Patent JP-2019206707-A (JP)
Title: Polymer, method for producing polymer, ink and ink storage container
Inventor: FUKUOKA MASAYUKI
IPC: C08F220/26
Filed: 2019-07-08
Abstract: To provide a novel polymer effective as a pigment dispersion resin.SOLUTION: The present invention provides a polymer at least having a structural unit represented by the following (A-7).SELECTED DRAWING: None