baber/WOPTO huggingface dataset:
Patent JP-2019153507-A (JP)
Title: Fuel cell system
Inventor: KIMATA MOTOYUKI
IPC: H01M8/04225
Filed: 2018-03-05
Abstract: To provide a technique for raising a temperature of an exhaust valve for discharging produced water even if a temperature of a fuel cell itself has not been raised.SOLUTION: A fuel cell system comprises: a fuel cell; a gas supply passage connected to a fuel gas supply port of the fuel cell and leading fuel gas to the fuel cell; a gas exhaust passage connected to a fuel off-gas exhaust port of the fuel cell and leading fuel off-gas from the fuel cell to the outside of the fuel cell; a gas reflux passage connecting the gas supply passage and the gas exhaust passage; a gas compressor provided in the gas reflux passage and pumping fluid in the gas reflux passage; an exhaust valve provided closer to a downstream side than a position to which the gas reflux passage is connected in the gas exhaust passage; and a control unit which causes the gas compressor to pump the fluid toward the fuel gas supply port if an outside air temperature is higher than or equal to a predetermined reference temperature when the fuel cell system is started and causes the gas compressor to pump the fluid toward the exhaust valve when the outside air temperature is less than the reference temperature.SELECTED DRAWING: Figure 2
Patent JP-2019154500-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-03-07
Abstract: To provide a game machine capable of suppressing current consumption.SOLUTION: A pachinko game machine PY1 includes a performance control microcomputer 121 capable of controlling a performance, a frame lamp 212 and a board lamp 54 that can emit light, and a central movable body 401 that can be moved to a lowered position and a lifted position. When it is determined that a peak current of a power source of a performance motor is smaller than 3000 mA on the basis of a current restriction determination table, the performance control microcomputer 121 supplies a predetermined normal current (a current based on frame lamp data and a current based on board lamp data) to the frame lamp 212 and the board lamp 54 to cause the frame lamp 212 and the board lamp 54 to emit light. In the meanwhile, when it is determined that the peak current of the power source of the performance motor is 3000 mA or greater, and the central movable body 401 is moved to the lowered position, the performance control microcomputer does not supply a current to the frame lamp 212 or the board lamp 54 so as not to cause the frame lamp 212 or the board lamp 54 to emit light.SELECTED DRAWING: Figure 19
Patent JP-2019064572-A (JP)
Title: On-vehicle device, movable body motion control device, wind information predictor, wind condition transmission method, movable body motion control method, wind information prediction method, wind condition transmission program, movable body motion control program, and wind information prediction program
Inventor: NAKAGAWA MASAKI
IPC: G08G1/13
Filed: 2018-03-19
Abstract: To make it possible to estimate and use a physical amount with a simple configuration.SOLUTION: An information communication system (1) causes mutual transfer of information between an on-vehicle device (21) and a motion control device (22) mounted on a vehicle (2), and a wind information predictor (45) provided on a cloud part (4). The on-vehicle device (21) derives a wind direction and a wind velocity by use of a differential pressure and a sum pressure of a pair of pressure sensors, and accumulates the same to the wind information predictor (45) as a wind state dynamic map. The wind information predictor (45) provides the wind direction and the wind velocity according to the accumulated wind state dynamic map to the motion control device (22). Accordingly, the wind state dynamic map, which expanded on a dimensional surface, can be easily created, wind information can be easily provided to the vehicle from the wind state dynamic map.SELECTED DRAWING: Figure 1
Patent JP-2019169240-A (JP)
Title: Operation method for electrochemical reaction cell stack and electrochemical reaction system
Inventor: ONO TATSUYA
IPC: H01M8/0271
Filed: 2018-03-22
Abstract: To reduce a degree of deterioration in performance of the whole electrochemical reaction cell stack, the deterioration being caused by operation for a long period of time.SOLUTION: An electrochemical reaction cell stack comprises a plurality of unit cells, each of which includes an electrolyte layer and an air electrode and fuel electrode facing each other in a first direction interposing the electrolyte layer therebetween. In the electrochemical reaction cell stack is formed an air supply flow passage for supplying air to an air chamber facing the air electrode in each unit cell. An operation method for the electrochemical reaction cell stack includes an operation step of causing an electrochemical reaction in each unit cell so that at the air electrode of the unit cell, a temperature difference ΔT(=T1-T2) between a temperature T1 of a first part and a temperature T2 of a second part closer to the air supply flow passage's position connected with the air chamber than the first part (where T1>T2) is equal to or higher than 130°C.SELECTED DRAWING: Figure 10
Patent JP-2019031071-A (JP)
Title: Laminate
Inventor: SUZUKI AKIRA
IPC: C08K5/5313
Filed: 2018-03-26
Abstract: To provide a laminate having excellent performances such as low thermal conductivity, heat resistance, beauty.SOLUTION: A laminate has a coating material layer formed of a mineral coating material containing a mineral binder, on a foam layer formed of a curable composition containing a polyol compound, a foaming agent, a catalyst, a foam stabilizer, a phosphinate compound, and a polyisocyanate compound.SELECTED DRAWING: None
Patent JP-2019174518-A (JP)
Title: Image formation apparatus, image formation system and control program of image formation apparatus
Inventor: EGUCHI HIROSHI
IPC: G03G21/00
Filed: 2018-03-27
Abstract: To provide an image formation apparatus, image formation system and control program of the image formation apparatus which can improve the convenience of abnormality diagnosis.SOLUTION: An image formation apparatus includes: first and second rotary members being rotating members; a first movable member made of the first rotary member or a transmission member transmitting the power of the first rotary member to another member; and a second movable member made of the second rotary member or a transmission member transmitting the power of the second rotary member to the other member. The image formation apparatus simultaneously drives the first and second rotary members at the mutually-different rotation frequencies or speeds (S7), acquires the operation sound of the first and second movable members in the state where each of the first and second rotary members is driven (S9), and diagnoses the abnormality of each of the first and second movable members on the basis of the acquired operation sound (S11).SELECTED DRAWING: Figure 8
Patent JP-2019171939-A (JP)
Title: Fluid pressure master cylinder for vehicle
Inventor: SASAKI YUKI
IPC: B60T11/18
Filed: 2018-03-27
Abstract: To provide a fluid pressure master cylinder for a vehicle which can regulate a posture variation of a piston at an operation without causing size enlargement.SOLUTION: A large-diameter flange part 3b fit with a primary cup 4 for defining a fluid pressure chamber 8 is formed at a bottom part side of a cylinder hole of a piston 3, an annular seal groove 2d fit with a secondary cup 5 for liquid-tightly and movably supporting the piston 3 is formed at an opening side of the cylinder hole rather than a supply port 14 of a cylinder hole 2a, and the cylinder hole 2a between the seal groove 2d and the cylinder-hole opening part is set as a posture holding part 15 for regulating a posture variation of the piston 3. An accommodation hole 3c of a push rod 7 is formed on a center axis CL1 of the piston 3, and a distance T1 from an abutment point P1 between a spherical recess 3d and a spherical protrusion 7a up to the center of gravity G1 of the piston 3 is set shorter than a distance T2 from the large-diameter flange part 3b in a non-operation state up to the center of gravity G1 of the piston 3.SELECTED DRAWING: Figure 1
Patent JP-2019172776-A (JP)
Title: Adhesive composition, and adhesive sheet
Inventor: MIYAZAWA Go
IPC: C09J11/08
Filed: 2018-03-28
Abstract: To provide an adhesive having a high nonvolatile content and capable of ordinary temperature coating, that has a low viscosity and an antiblocking property, and is excellent in adhesive property, and an adhesive sheet.SOLUTION: Provided is an adhesive composition, comprising an acrylic polymer (A), a polyol (B), a chelate curing agent (C), and an isocyanate curing agent (D), and characterized by satisfying the following (i) to (v). (i) the adhesive composition has a non-volatile content of 90% or more and a viscosity at 25°C of 50,000 mPa-S or less. (ii) the acrylic polymer (A) has a weight average molecular weight of 30,000 to 300,000. (iii) as a monomer constituting the acrylic polymer (A), a monomer (a1) having a carboxy group or an active methylene group is contained. (iv) the mass ratio (A)/(B) of the acrylic polymer (A) and the polyol (B) is 1.5 to 4.0. (v) the isocyanate curing agent (D) contains at least one of a trifunctional or higher functional isocyanate curing agent (D-1) and a bifunctional isocyanate curing agent (D-2).SELECTED DRAWING: None
Patent JP-2019175656-A (JP)
Title: Lithium ion secondary battery
Inventor: HASEGAWA TOMOHIKO
IPC: H01M2/16
Filed: 2018-03-28
Abstract: To provide a lithium ion secondary battery suppressed in metal lithium deposition in a curved surface portion during repeated charge/discharge.SOLUTION: A lithium ion secondary battery includes a wound body including a positive electrode and a negative electrode wound with a separator interposed therebetween and an exterior body for receiving the wound body. The wound body includes a plurality of planar portions and a curved surface portion connecting the planar portions, and, when Rarepresents the arithmetic average roughness of the separator in the curved surface portion and Rarepresents the arithmetic average roughness of the separator in the planar portions, a relationship of Ra>Rais satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019175085-A (JP)
Title: Document-preparation aid apparatus and program
Inventor: TOMITA KOICHI
IPC: G06F17/24
Filed: 2018-03-28
Abstract: To provide a document-preparation aid apparatus and program capable of improving the efficiency of work in preparing a new document (e.g. weekly summary report, this week) based on a first document (e.g. weekly summary report, last week).SOLUTION: A document-preparation aid apparatus is a document-preparation aid apparatus adapted to aid work in preparing a new document based on a first document including at least one first report matter, and comprises a report-matter extracting section that extracts a second report matter related to the first report matter from a second document different from a first document, and an aid-information presenting section that presents aid information based on an extracted second report matter.SELECTED DRAWING: Figure 2
Patent JP-2019173640-A (JP)
Title: Variable valve device of internal combustion engine
Inventor: TOKUMARU TAKESHI
IPC: F01L1/18
Filed: 2018-03-28
Abstract: To improve responsiveness in switching a variable mechanism.SOLUTION: A variable valve device of an internal combustion engine includes a variable mechanism capable of being switched to a first state and a second state, and a fluid pressure control device for controlling a fluid pressure supplied to the variable mechanism. The fluid pressure control device includes a supply valve 12, a switch valve 13 and a control unit 100. The control unit switches to a state that a supply valve is off and a switch valve is on, from a state that the supply valve is on and the switch valve off, in switching the variable mechanism from the first state to the second state J2-2.SELECTED DRAWING: Figure 6
Patent JP-2019171427-A (JP)
Title: Molding device
Inventor: SAIGA MASAYUKI
IPC: B21D26/047
Filed: 2018-03-28
Abstract: To provide a molding device which can improve productivity of a metal pipe.SOLUTION: The molding device comprises: a molding part that molds a metal pipe material into a metal pipe; a gas supply part that supplies gas to the inside of the metal pipe material housed in the molding part, and comprises a nozzle that communicates with the inside of the metal pipe material, and an opening/closing valve to be attached to the nozzle; piping connected to the gas supply part through the opening/closing valve; and a gas reserving part, connected to the gas supply part through the piping and the opening/closing valve, and reserves high-pressure gas.SELECTED DRAWING: Figure 1
Patent JP-2019177012-A (JP)
Title: Toilet bowl device and toilet seat unit
Inventor: KOGA KAZUKI
IPC: A47K13/24
Filed: 2018-03-30
Abstract: To provide a technology for making it possible to improve cleanliness of a rear surface of a toilet seat.SOLUTION: A toilet bowl device comprises a toilet seat 22 rotatably attached to a toilet bowl body. The toilet seat 22 has a rear surface including a back side rear surface region 42 provided at a position that overlaps in the front-back direction X with a central opening 32 of the toilet seat 22 and is behind the central opening 32. The toilet bowl device comprises a discharge part 46 capable of discharging washing water so that the washing water goes along the back side rear surface region 42. The back side rear surface region 42 of the toilet seat, which can be especially easily soiled, can be washed using washing water, which improves cleanliness of the rear surface of the toilet seat 22.SELECTED DRAWING: Figure 9
Patent JP-2019183391-A (JP)
Title: Fall prevention structure of ceiling inspection lid
Inventor: YAMAMOTO NORIYUKI
IPC: E04F19/08
Filed: 2018-04-02
Abstract: To allow easy mounting work by one worker when mounting an inspection lid on an inspection port of a ceiling.SOLUTION: A fall prevention structure of a ceiling inspection lid has a rope 2 with one end fixed to an attic and the other end locked to an inspection lid 37 by a metal latch fitting 1, for preventing fall of the inspection lid 37 provided at an inspection port 36 of the ceiling. The metal latch fitting 1 has a rope insertion hole 5 for inserting the rope 2, and comprises a connection metal fitting 4 having a hook 6 engageable with the inspection lid 37 and a lid side terminal 7 fixed to an end of the other end of the rope 2 inserted through the rope insertion hole 5 and having an opening part 8 engageable with the hook 6. The other end of the rope 2 is locked to the inspection lid 37 by engaging the opening part 8 of the lid side terminal 7 with the hook 6, in a state of inserting the hook 6 of the connection metal fitting 4 into an engaging hole 37f formed on the inspection lid 37.SELECTED DRAWING: Figure 6
Patent JP-2019186257-A (JP)
Title: Management method of imprint device, imprint device, management method of planarization layer formation device, and article manufacturing method
Inventor: AICHI SHINTARO
IPC: B29C59/02
Filed: 2018-04-02
Abstract: To provide a technique advantageous for determining necessity of exchange of a chemical filter in an imprint device with high accuracy.SOLUTION: A management method manages an imprint device 10 having a processing part P performing imprint processing for forming a layer of imprint material on a board w1 by using a mould M, a chamber C for housing the processing part P, and a chemical filter 18 for removing chemical impurities contained in the gas flowing inside the chamber C. The management method has a detention step of detaining a test board in the chamber C during execution of imprint processing, a formation step of forming a layer of imprint material on the test board by the processing part P after the detention step, an inspection step of inspecting the layer formed on the test board in the formation step, and a determination step of determining necessity of exchange of chemical filter 18 on the basis of detection results obtained in the inspection step.SELECTED DRAWING: Figure 1
Patent JP-2019187033-A (JP)
Title: Rotor, motor, and rotor manufacturing method
Inventor: IWASAKI YUYA
IPC: H02K1/22
Filed: 2018-04-05
Abstract: To provide a structure in which unbalance of the mass of a rotor in a circumferential direction can be easily adjusted, and a manufacturing yield of a rotor can be enhanced.SOLUTION: A rotor includes a rotary shaft, a core part that is fixed to the rotary shaft and has a plurality of axially extending hole sections formed therein, a magnet part that is fixed to the core part, and a balance weight that is provided in at least one of the plurality of hole sections and that adjusts unbalance of the mass of the rotor in a circumferential direction. The rotor manufacturing method includes a step of preparing the rotary shaft, the core part that is fixed to the rotary shaft and has the plurality of axially extending hole sections formed therein, and a magnet part that is fixed to the core part, a step of measuring the unbalance of the mass of the rotor in the circumferential direction, and a step of providing the balance weight in at least one of the plurality of holes sections in order to adjust the unbalance of the mass of the rotor in the circumferential direction on the basis of the unbalance of the rotor in the circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2019183003-A (JP)
Title: Production method of polyolefin resin composition and polyolefin film
Inventor: YONEYAMA NAOKO
IPC: B32B27/32
Filed: 2018-04-10
Abstract: To provide a production method of a polyolefin resin composition suitable as a master batch to be used for forming a polyolefin film excellent in blocking resistance, dispersibility, fisheye property, scratch resistance, printing property and transparency.SOLUTION: A production method of a polyolefin resin composition (X) includes, in an extruder equipped with a main hopper and a side feed supply port, a step of supplying 100 pts.wt of a propylene-based polymer (A) through the main hopper and supplying more than 19 pts.wt and 50 pts.wt or less of regular silica (B) having properties (i) to (iv) through the side feed supply port at two or more locations.
Patent JP-2019184187-A (JP)
Title: Heat cooker
Inventor: OHORI SHINICHI
IPC: F24C7/02
Filed: 2018-04-13
Abstract: To provide a heat cooker that has good usability for users.SOLUTION: A heat cooker (1) includes an information adjustment unit (26) for adjusting heating information necessary for heat cooking which is included in an information code read by a reading device (16), based on changeable information set for each food product.SELECTED DRAWING: Figure 8
Patent JP-2019182337-A (JP)
Title: Webbing storage device
Inventor: OWAKI TOMOYA
IPC: B60R22/26
Filed: 2018-04-16
Abstract: To easily adjust the storage amount and withdrawal amount of a webbing.SOLUTION: In a webbing storage device 10, when a webbing 24 is pulled out, a moving body 18 is moved upward, and a feed screw 14 is rotated in a pulling direction. In addition, when the feed screw 14 is rotated in a storing direction, the moving body 18 is moved downward, and the webbing 24 is stored. Here, the moving body 18 is screwed to the feed screw 14. Thereby, the ratio between the rotation amount of the feed screw 14 and the movement amount of the moving body 18 can be easily adjusted, and the storage amount and the withdrawal amount of the webbing 24 with respect to the rotation amount of the feed screw 14 can be easily adjusted.SELECTED DRAWING: Figure 1
Patent JP-2018196370-A (JP)
Title: Cell cultivation base material formed of multilayer film comprising conductive polymer layer and polymer layer for cell adhesion
Inventor: TAKEDA NAOYA
IPC: C12N5/0793
Filed: 2018-04-24
Abstract: To provide a base material which serves as a foothold for efficiently producing a tissue, especially, a skeletal muscle or a nerve tissue in vitro.SOLUTION: The inventors have found a novel phenomenon in which, when producing a fiber foothold material having a laminated multilayer film or a coaxial two-layer structure in which a conductive polymer is a core and a biodegradable polymer is a sheath, instead of using a conductive polymer cell having a high conductance and an adhesion polymer and mixing them, a cell does not directly contact the conductive polymer in the fiber, however, on the fiber, a myotube formation efficiency is improved however no voltage is applied. There is provided a base material for cell cultivation formed into a fiber shape, the base material being a multilayer film base material formed of a conductive polymer layer and a cell adhesion layer, especially, the base material being a coaxial multilayer fiber in which, the conductive polymer is included therein and on an outermost layer, the cell adhesion polymer is coaxially laminated.SELECTED DRAWING: Figure 4
Patent JP-2019193232-A (JP)
Title: Opening/closing device and image recording device
Inventor: OSAKABE YOSHINORI
IPC: B41J29/13
Filed: 2018-04-27
Abstract: To correct warpage of side surfaces of a body and a rotating body when the rotating body is closed relative to the body.SOLUTION: An opening/closing device includes: a scanner housing 51 which is supported by a printer housing 52 in a manner that the scanner housing 51 can rotate to a closed position where the scanner housing 51 covers an upper part of the printer housing 52 and an opening position where the scanner housing 51 opens the upper part; and an arm body 80 connecting the scanner housing 51 to the printer housing 52. The scanner housing 51 includes a surface 125A facing the arm body 80 in a lateral direction 9 in the closed position. The printer housing 52 includes a surface 135A facing the arm body 80 in the lateral direction 9 in the closed position. The arm body 80 includes: a surface 87A facing the surfaces 125A, 135A in the lateral direction 9; and protruding parts 101, 102 protruding from the surface 87A to the left side. The protruding parts 101, 102 contact with the surfaces 125A, 135A to position the surfaces 125A, 135A in the lateral direction 9 when the scanner housing 51 is in the closed position.SELECTED DRAWING: Figure 13
Patent JP-2019194401-A (JP)
Title: Pile, jointing method of piles and removal method of upper pile
Inventor: OKUBO KENJI
IPC: E02D9/02
Filed: 2018-05-01
Abstract: To provide piles which have simples structures and sufficient resistant strength against shearing, whose manufacturing cost is low, and upper sides are easy to be removed after being installed underground, and a jointing method of piles and a removal method of upper piles.SOLUTION: An upper pile 1 is arranged on the top of a lower pile 3, after the lower end part 37 of a long bolt 33 which is penetrated through the upper pile plate 9 provided on the upper pile and the lower pile plate 23 provided on the lower pile 3 is temporarily fixed on a nut 27 provided on the lower pile plate 23, a shear plate 45 is welded and fixed to the upper surface of the lower pile plate 23. The shear plate 45 is in contact with the vicinity of the lower end of the inner side surface of the flange 5 of the upper pile 1. Soil mortar 59 is placed in a groove excavated on the ground 49, and a pile 39 that has jointed the upper pile 1 and the lower pile 3 is built. After the installation of the pile 39, the soil mortar 59 is excavated and the upper pile plate 9 is exposed, the temporary fixing of the long bolt 33 on the nut 27 is released, the upper pile 1 is separated from the lower pile 3, and the upper pile 1 is lifted to the ground.SELECTED DRAWING: Figure 3