baber/WOPTO huggingface dataset:
Patent JP-2021024588-A (JP)
Title: Trigger-type liquid injector
Inventor: FUJIWARA KOTARO
IPC: B05B11/00
Filed: 2019-07-31
Abstract: To provide a trigger-type liquid injector which can stabilize a posture of an injection vessel when a user operates a trigger part.SOLUTION: A trigger-type liquid injector 3 comprises an injector main body 3a and a nozzle member 3b in which an injection hole is formed. The injector main body has a trigger member 6 movably arranged at a rear part in a front-energized state, a supply mechanism 5 for injecting liquid in a vessel body 2 from the injection hole by the rearward movement of the trigger member, and a cover 10 for covering the trigger member and a part of the supply mechanism. The cover has a pair of sidewalls which are arranged so as to sandwich the supply mechanism, and a salient part 14 integrally formed at a pair of the sidewalls, and salient toward a rear side from a lower part of a pair of the sidewalls.SELECTED DRAWING: Figure 1
Patent JP-2021027499-A (JP)
Title: Communication device, communication method, and program
Inventor: FUKAYA TAKEHIRO
IPC: H03M7/14
Filed: 2019-08-07
Abstract: To provide a communication device capable of increasing a data rate of data to be superimposed and transmitted.SOLUTION: The communication device that superimposes second data on first data and transmits the data has: an encoding unit that encodes the first data into either a first symbol or a second symbol; a control unit that performs control relating to the encoding; and a data transmission unit that transmits the first symbol or the second symbol encoded by the encoding unit as third data. In a first encoding state, the control unit controls the encoding unit to encode the first data based on the second data. In a second encoded state and a third encoded state which are different from the first encoded state, the control unit controls the encoding unit to encode the first data so that the encoding state shifts to the first encoding state.SELECTED DRAWING: Figure 1
Patent JP-2021028867-A (JP)
Title: Vehicle lighting device and vehicle lighting fixture
Inventor: MATSUO MICHIHIRO
IPC: F21S43/14
Filed: 2019-08-09
Abstract: To provide a vehicle lighting device and a vehicle lighting fixture capable of alleviating rapid rise in a current value even when a film-state resistance is partially removed.SOLUTION: A vehicle lighting device includes a socket and a light emitting module provided on one end unit side of the socket. The light emitting module includes: a substrate 21; at least one light emitting element 22 provided on the substrate 21; and a resistance 23 serially connected to the light emitting element 22 and having a slit 23i. In a plan view, the resistance 23 has: a first side 23a; a second side 23b facing the first side 23a; a third side 23c intersecting with the first side 23a and the second side 23b; and a fourth side 23d facing the third side 23c. Distance L2 between the slit 23i and the fourth side 23d becomes smaller as going from the first side 23a to the second side 23b.SELECTED DRAWING: Figure 5
Patent JP-2021029111-A (JP)
Title: Culture apparatus, and method for producing object to be cultured
Inventor: YONETANI AKIRA
IPC: C12N1/12
Filed: 2019-08-14
Abstract: To provide a culture apparatus and the like in which a constitution of a lower part of a receiving part which receives culture solution dropping from a carrier can be simplified comparing with the case of providing a pump which circulates culture solution below the receiving part, for example.SOLUTION: A culture apparatus has: a carrier on the surface and/or the inside of which culture solution flows down; a receiving part which receives culture solution flowing down from the carrier; a liquid tube through which culture solution received by the receiving part flows; and a storage part which sucks up culture solution from the liquid tube, and stores culture solution inside thereof. The liquid tube has: an inflow port into which culture solution flows from the receiving part; a bent part bending below the inflow port; and an outflow port from which culture solution, which has flowed in from the inflow port and passed through the bent part, flows out into the storage part above the inflow port.SELECTED DRAWING: Figure 2
Patent JP-2021032301-A (JP)
Title: Valve having cleaning mechanism
Inventor: MARUTA TOMONORI
IPC: F16K37/00
Filed: 2019-08-22
Abstract: To provide a valve having a cleaning mechanism capable of easily and surely cleaning a flow channel of the valve.SOLUTION: A monitoring sensor 4 mounted on an upper body 91, detects a temperature and transmits a signal, a control portion 37 of a controller 35 takes in the temperature signal, recognizes lowering of the temperature, and outputs a projection signal toward an electromagnet 10. The electromagnet 10 generates magnetic force on the basis of the projection signal, and produces repulsive force between the electromagnet and a permanent magnet 15 to move the permanent magnet 15 and a cleaning bar 2 fixed thereto in a direction of an arrow 106 so that a bar tip 25 enters an orifice 51 and cleaning is performed. When the generation of the magnetic force of the electromagnet 10 is stopped, the cleaning bar 2 is moved in a direction of an arrow 105 to be restored by a restoring force of a spring 30. Projecting motions are continuously repeated several times.SELECTED DRAWING: Figure 1
Patent JP-2021031230-A (JP)
Title: Sheet feeder, and image forming apparatus
Inventor: OKAZAKI NAOKI
IPC: B65H3/06
Filed: 2019-08-22
Abstract: To provide a technique for preventing feeding of sheets from becoming unstable according to a loading height of the sheets.SOLUTION: There is provided a sheet feeder comprising a first roller for sending a sheet bundle of sheets loaded on loading means in a feeding direction; a second roller for further feeding the sheets sent out by the first roller, the second roller provided on a lower stream side in the feeding direction than the first roller; a guide member for guiding the sheets between the first roller and the second roller; and a separation member for separating the sheets from the other sheets by sandwiching the sheets with the second roller, the separation member provided so as to be opposed to the second roller. The sheet feeder comprises a change member for changing a traveling direction of the sheets in such a manner that tips of the sheets sent out from the first roller face a surface of the guide member, the change member provided between the first roller and the second roller in the feeding direction.SELECTED DRAWING: Figure 3
Patent JP-2021034874-A (JP)
Title: Communication device, control method, and program
Inventor: SAKAI TATSUHIKO
IPC: H04W76/16
Filed: 2019-08-23
Abstract: To appropriately control wireless communication when a user moves to another country during the wireless communication.SOLUTION: A communication device 101 performs first wireless communication 605 by WLAN wireless communication and second wireless communication 606 by mobile wireless communication different from the first wireless communication, detects a change of a base station of the second wireless communication connected to the communication device when the second wireless communication is performed, and acquires country information when a change of the base station of the second wireless communication is detected. The communication device controls communication based on the country information acquired by second communication means while the first wireless communication is performed.SELECTED DRAWING: Figure 6
Patent JP-2021042437-A (JP)
Title: Soft magnetic alloy, magnetic core
Inventor: YOSHIDA SHOHEI
IPC: H01F1/147
Filed: 2019-09-11
Abstract: To provide a soft magnetic alloy having high electric resistance and high workability by overcoming a problem of a conventional magnetic steel sheet such that it was difficult to form a three-dimensional shape by drawing, for example, it was difficult to manufacture a cup-like rotor core used in a rotor of an outer rotor type motor by drawing.SOLUTION: A soft magnetic alloy contains 1 at.% or larger and 10 at.% or smaller of an element M1 of one or more kinds selected from Ga, Ge, does not substantially contain Si, and contains the balance of Fe and inevitable impurities.SELECTED DRAWING: Figure 1
Patent JP-2021044963-A (JP)
Title: Gate driving device and composite gate driving device
Inventor: HASEGAWA JUNICHI
IPC: H02M1/00
Filed: 2019-09-12
Abstract: To provide a gate driving device and a composite gate driving device, in which when a plurality of gate driving devices are used, an insulated gate semiconductor element can be protected for sure.SOLUTION: A composite gate driving device 200 controls driving of three IGBTs 1 to 3 that are connected in parallel by two gate driving devices 10A and 10B (hereinafter, A and B are omitted). The gate driving device 10 includes a gate driving circuit 20, an abnormality detection circuit 30, and an output circuit 40. The output circuit 40 includes a MOS transistor 42 and a buffer circuit 43. When excess current flows to any of the IGBTs 1 to 3 that is on-driven, the corresponding abnormality detection circuit 30 detects and notifies the other gate driving device 10 from the output circuit 40. Thus, all the IGBTs 1 to 3 can be off-driven.SELECTED DRAWING: Figure 2
Patent JP-2021047632-A (JP)
Title: Bag storage device and merchandise sales data processing system
Inventor: SAKURAI WATARU
IPC: G07G1/00
Filed: 2019-09-18
Abstract: To provide a bag storage device and a merchandise sales data processing system capable of improving convenience relating to sales registration of a bag storing merchandise therein.SOLUTION: Disclosed is a container for storing a bag B therein, which includes: a housing 71 having a take-out port 72 capable of pulling out the bag to the outside; a bag reader 73 which is arranged on a transportation path of the bag passing through when the bag is pulled out from the take-out port and reads a bag identifier for discriminating the type of the bag from a medium attached to the bag; and an output part which outputs the bag identifier read by the bag reader.SELECTED DRAWING: Figure 3
Patent JP-2021046907-A (JP)
Title: Shutoff valve
Inventor: NAGANUMA NAOTO
IPC: F16K37/00
Filed: 2019-09-19
Abstract: To provide a shutoff valve capable of determining that the shutoff has occurred even if there is no flow signal.SOLUTION: A shutoff valve 100 comprises a motor part 110 having a rotor 160, a partition wall 140, a valve body 220, and a continuity detection means 240. The motor unit 110 gives a rotary motion to the rotor 160. The partition wall 140 prevents fluid from flowing out of the shutoff valve and holds a sliding bearing 180 of the rotational shaft of the rotor 160. The valve body 220 opens and closes a flow path by contacting and separating from a valve seat. The continuity detection means 240 detects that a rotational shaft 150 of the rotor 160 comes into contact with the partition wall 140 due to the reaction of the valve body 220 coming into contact with the valve seat.SELECTED DRAWING: Figure 1
Patent JP-2020072654-A (JP)
Title: Method and device for processing and analyzing particles extracted by tangential filtering
Inventor: JONATHAN GURFINKEL
IPC: C12Q1/02
Filed: 2019-09-19
Abstract: To filter target particles, contain the particles in a small amount of a fluid and suck by a filter even after passage of a fluid.SOLUTION: There is provided a filtering system which uses a fluid/particle mixture and a filter for capturing large particles and allowing passage of small diameter particles. There is provided a method for separating particles from the fluid/particle mixture by using a rinsing fluid and isolating the rinsing fluid as a waste fluid in a container, in the method, the container is a part of the filtering system and comprises: a) a step for providing a first container, a second container and a third container; b) a step for filtering the fluid/particle mixture; c) a step for rinsing the small diameter particles by the rinsing fluid through a filter element, in the method, all containers are parts of a common fluid channel.SELECTED DRAWING: Figure 29
Patent JP-2021048732-A (JP)
Title: Pipe structure
Inventor: TANIGUCHI MINORU
IPC: H02S20/10
Filed: 2019-09-20
Abstract: To provide a pipe structure that supports a photovoltaic panel installation, which is easy to be transported even when the side length is increased and the frontage is widened.SOLUTION: A pipe structure 1 includes two base pipes 21 provided at each of the four vertices P of a plan view square, four pipe groups 30 connecting the two base pipes 21 provided at adjacent vertices P, a circular pipe 40 provided in the center of a square 10 and connecting the four pipe groups 30, and an anchor 50 that supports the lower end of the base pipe 21. The pipe group 30 includes two small diameter pipes 31 joined to the base pipe 21 and three or more large diameter pipes 32 connecting the two small diameter pipes 31. The anchor 50 includes two support pipes 51 that support the two base pipes 21 and three or more pile guides 52 that open downward in different directions by 15 degrees or more.SELECTED DRAWING: Figure 1
Patent JP-2021046238-A (JP)
Title: Glass plate packing body
Inventor: UCHIDA SETSUO
IPC: B65D19/44
Filed: 2019-09-20
Abstract: To avoid occurrence of defective takeout of a protective sheet, when unpacking a glass plate packing body and taking out a glass plate and the protective sheet from a laminate.SOLUTION: A glass plate packing body 1 includes a laminate 3 formed by laminating a rectangular glass plate G and insert paper P which is a protective sheet in a tilted attitude in a cross direction, and a pallet 2 loaded with the laminate 3 in a state supported by a front face 8a of a buffer plate 8 which is a support face from the rear side. The insert paper P has an upper side protrusion part Pa protruded from an upper side Ga of the glass plate G, and the pallet 2 has a projection part 18 facing a rear surface Paa of the upper side protrusion part Pa and projecting to the furthermore front side than the front face 8a.SELECTED DRAWING: Figure 3
Patent JP-2021050389-A (JP)
Title: Wiring board and method for manufacturing the same
Inventor: KURAMOCHI SATORU
IPC: C25D5/54
Filed: 2019-09-25
Abstract: To provide a method capable of removing a dummy pattern formed in a wiring structure having different heights caused by a difference between the roughness and fineness of a wiring pattern when forming the wiring structure by electrolytic plating in a semi-additive method, in a more simple step.SOLUTION: A method for manufacturing a wiring board comprises: forming a first layer in a part of a substrate having an insulation surface; a second layer having conductivity on the insulation surface and the first layer; forming a third layer having insulation properties on the second layer so as to expose a part of a first region formed on the insulation surface in the second layer and a part of a second region formed on the first layer; forming a fourth layer having conductivity in a portion exposed from the third layer in the second layer by supplying a current to the second layer to perform electrolytic plating; removing the third layer; removing the second layer exposed from the fourth layer; and separating the second layer remaining on the first layer and the fourth layer formed on the second layer from the first layer.SELECTED DRAWING: Figure 7
Patent JP-2021052131-A (JP)
Title: Sheet folding device and sheet folding method
Inventor: ARAI YOSHIO
IPC: H01L21/683
Filed: 2019-09-26
Abstract: To provide a sheet folding device and a sheet folding method that can prevent poor folding of an adhesive sheet as much as possible.SOLUTION: A sheet folding device EA includes bending portion forming means 10 in which abutting means 11 is brought into contact with one surface AS1 of an adhesive sheet AS, the adhesive sheet AS is folded back, and the surfaces AS1 are opposed to each other to form a bent portion AS2, and folding means 20 in which the adhesive sheet AS on which the bent portion AS2 is formed is crimped and one surfaces AS1 are brought into contact with each other to fold the adhesive sheet AS, and the bent portion forming means 10 is equipped with spraying means 13 that blows gas onto the inner surface of the bent portion AS2 which is the one surface AS1 side of the adhesive sheet AS in the bent portion AS2 when the abutting means 11 is pulled out from the adhesive sheet AS on which the bent portion AS2 is formed.SELECTED DRAWING: Figure 1
Patent JP-2021049746-A (JP)
Title: Heater assembly, head module and printer equipped with those
Inventor: IWAMA NORITAKA
IPC: B41J2/17
Filed: 2019-09-26
Abstract: To provide a heater assembly capable of making the temperature of a liquid uniform and suppressing the degradation of image quality.SOLUTION: A heater assembly connected to a head is equipped with a metallic channel block 35 formed with a channel 36 communicating to an ink supply port and extending in a vertical direction, and a heater 33 fixed to thermally contact with the channel block. At a part forming the channel in the channel block, a rib 36a extending in the vertical direction and projecting out in a lateral direction is formed.SELECTED DRAWING: Figure 5
Patent JP-2021053836-A (JP)
Title: Printed matter and packaging material through use of the printed matter
Inventor: YAMAOKA TAKAYO
IPC: B65D65/40
Filed: 2019-09-27
Abstract: To provide a printed matter that can make an in-plane tactile feeling uniform.SOLUTION: Provided is a printed matter at least having a base material, the printed matter having, within a plane, a first region and a second region adjacent to the first region, the first region having, on the base material, a pattern layer and a layer containing a cured object of an ionization radiation curable resin composition in this order, the second region having, on the base material, a layer containing a cured object of the ionization radiation curable resin composition without interposition of a pattern layer, and an expression (1) below is met when defining a contact angle of the first region to pure water as θ1 degree, and a contact angle of the second region to pure water as θ2 degree: (|θ1-θ2|/θ2)×100≤2.0% (1).SELECTED DRAWING: Figure 1
Patent JP-2021059169-A (JP)
Title: Data recording device and data recording method
Inventor: ODA ATSUSHI
IPC: G07C5/00
Filed: 2019-10-04
Abstract: To provide a data recording device which efficiently records outside field sensor data without changes of both a resolution and a sampling rate.SOLUTION: In a data recording device, an acquired data property storage unit stores an outside field environment which should record outside field sensor data as a data property, an outside field sensor data property recognition unit recognizes an outside field environment corresponding to the outside field sensor data as a data property, a data record necessity or unnecessity determining unit determines whether outside field sensor data is required to be recorded or not, based on both a data property of the outside field sensor property recognition unit and a data property of the acquired data property storage unit, and a data record unit records outside field sensor data which are determined, by the data record necessity or unnecessity determining unit, as required to be recorded.SELECTED DRAWING: Figure 2
Patent JP-2021058850-A (JP)
Title: High-temperature dust collection ceramic filter element
Inventor: SUEYOSHI ATSUSHI
IPC: B01D39/20
Filed: 2019-10-08
Abstract: To provide a high-temperature dust collection ceramic filter element that has thermal shock resistance in a wide temperature range, has excellent handling performance, has strength and a structure which can withstand vibrations or the like, and has a degree of freedom of design which enables dust removal performance and pressure loss to be changed.SOLUTION: Preferably a ceramic filter element uses, as base materials, integrated bodies in which one or more kinds of heat-resistant inorganic fibers whose heat-resistant temperatures are 500°C or more are molded in a mat shape or needle blankets formed by subjecting the integrated bodies to needling processing or both of the integrated bodies and the blankets. In the base materials, hardened layers by an inorganic binder are formed on a dust-collection surface-side surface part. A bulk density is 250-600 kg/m3 and preferably, hardness of the surface part measured by a type C-durometer in conformity with JIS K7312 is 45 or more.SELECTED DRAWING: None
Patent JP-2021064125-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: UTAMARU TSUDOI
IPC: G06Q10/04
Filed: 2019-10-11
Abstract: To provide an information processing apparatus, an information processing method, and a program for presenting a combination of a solar cell, a fuel cell, and a storage battery according to environmental, safety, and economic perspectives.SOLUTION: An information processing apparatus that outputs information for identifying a combination of cells including a solar cell, a fuel cell, and a storage battery, comprises a storage unit and a control unit. The storage unit stores each effect of the solar cell, the fuel cell, and the storage battery that constitute the combination of the cells according to environmental, safety, and economic perspectives. The control unit controls to output information for identifying the combination which is determined based on each effect of the solar cell, the fuel cell, and the storage battery that constitute the combination of the cells according to the environmental, safety, and economic perspectives among the battery combinations.SELECTED DRAWING: Figure 1
Patent JP-2020037693-A (JP)
Title: Polymerizable compound, and resin composition, resin cured product and optical material including the same
Inventor: MASAKI KAZUYOSHI
IPC: C08F28/04
Filed: 2019-10-16
Abstract: To provide a polymerizable compound having a high refractive index, high light transmittance, and low viscosity, and a resin composition, a resin cured product and an optical material including the same.SOLUTION: A polymerizable compound is represented by formula (1) and has a 25°C refractive index nD of 1.650 or more. (R-Reach denote a hydrogen atom, or a monovalent group such as an arylthio group, an alkyl group, where one to three of them being an arylthio group represented by -S-Ar. Xis a direct bond, an oxygen atom, a divalent group such as an alkylene group. Ris an acryloyl group, or a methacryloyl group. Arof -S-Aris an aryl group or a heterocyclic aryl group).SELECTED DRAWING: None
Patent JP-2021067041-A (JP)
Title: Lock/unlock mechanism for hinged door
Inventor: YAMAMOTO JUNICHIRO
IPC: E05C19/02
Filed: 2019-10-20
Abstract: To provide a lock/unlock for a hinged door that can accurately and easily check the lock/unlock state and others thereof when the hinged door undergoes for example a remote monitoring system.SOLUTION: A lock/unlock mechanism M1 for a hinged door D, which is connected to a lock/unlock status monitoring device, includes a locking device A that locks and unlocks the hinged door D, an opening/closing guide device G that guides the hinged door D to move freely, and a switch device J of the lock/unlock status monitoring device. The switch device J has a switch portion 72a that switches on and off by a pressing operation, and is configured to be subjected to a pressure when brought into engagement with a to-be-engaged member (engagement shaft 44 of a receiver 40) in conjunction with an operation of an engaging body (hook 93) and to be free from the pressure when the engaging body is disengaged from the to-be-engaged member.SELECTED DRAWING: Figure 9