baber/WOPTO huggingface dataset:
Patent JP-2021048078-A (JP)
Title: Fuel cell unit and fuel cell system
Inventor: KAWABATA YASUHARU
IPC: H01M8/12
Filed: 2019-09-19
Abstract: To increase carbon dioxide concentration in fuel electrode off-gas with a simple configuration.SOLUTION: A fuel cell system 10A includes: a hydrogen permeable part 30 which is provided between a fuel electrode passage 27A located downstream of a fuel electrode 22A of a fuel passage 26A and an air electrode passage 29A adjacent to the fuel electrode passage 27A with a cylindrical substrate 30 sandwiched therebetween, the air electrode passage communicating with an air passage 28A, and which has a hydrogen ion permeable membrane 36 that allows hydrogen ions to permeate from the fuel electrode passage 27A to the air electrode passage 29A; and a carbon dioxide recovery part 16 which recovers off-gas discharged from the fuel electrode passage 27A.SELECTED DRAWING: Figure 3
Patent JP-2021050291-A (JP)
Title: Resin composition and optical film based on the same
Inventor: ITO MASAYASU
IPC: C08L1/08
Filed: 2019-09-26
Abstract: To provide an optical film which has high stability at high temperature and is based on a resin composition excellent in phase difference characteristics and wavelength dispersion characteristics.SOLUTION: The resin composition contains: a cellulose resin (A) represented by general formula (1), in an amount from 50 wt.% to 98.99 wt.% inclusive; a cinnamic acid ester copolymer (B) comprising a cinnamic acid ester residue unit represented by general formula (2) and a residue unit represented by general formula (3), in an amount from 1 wt.% to 49.99 wt.% inclusive; and an antioxidant (C) having a molecular weight of 350 or more, in an amount from 0.01 wt.% to 5.0 wt.% inclusive.SELECTED DRAWING: None
Patent JP-2021051680-A (JP)
Title: Emergency call device and method
Inventor: TAKAICHI YASUNOBU
IPC: G08B25/00
Filed: 2019-09-26
Abstract: To provide an emergency call device and a method for reducing a false call to a communication device of a center of an emergency call system.SOLUTION: An image acquisition unit 14b acquires an image taken by a camera that is arranged in a vehicle interior of the vehicle and can take a picture of a person who can press a manual switch 12. A facial expression specifying unit 14d identifies a facial expression of a person in the image acquired by the image acquisition unit 14b. A call determination unit 14e determines whether or not to cancel an emergency call based on the identified facial expression.SELECTED DRAWING: Figure 2
Patent JP-2021053863-A (JP)
Title: Laminate for wall paper
Inventor: ITO KUNIO
IPC: D06N7/00
Filed: 2019-09-27
Abstract: To provide a laminate for wall paper which is high in interlayer adhesion, is low in thermal conductivity and is excellent in latent heat storage property.SOLUTION: A laminate for wall paper is obtained by laminating and bonding a foam urethane layer 1 onto a rear face of a wall paper layer 3 through an adhesive layer 2. The foam urethane layer 1 is a foam urethane layer obtained by dispersing microcapsules obtained by sealing a latent heat storage material composed of a paraffinic compound in a shell composed of a melamine-based resin, the adhesive layer 2 is an adhesive layer composed of at least one selected from the group consisting of an epoxy-based compound and an urethane-based compound, and the wall paper layer 3 is a wall paper layer having tensile elastic modulus of 100-500 MPa.SELECTED DRAWING: Figure 1
Patent JP-2021053100-A (JP)
Title: Endoscopic liquid feed device, liquid feed tube and liquid feed device body
Inventor: FUJIHIRA TAKURO
IPC: A61B1/012
Filed: 2019-09-30
Abstract: To provide an endoscopic liquid feed device that can facilitate attachment and detachment of a liquid feed tube, and provide the liquid feed tube and a liquid feed device body.SOLUTION: An endoscopic liquid feed device includes a liquid feed device body 16 for sending liquid by crushing a liquid feed tube 302 using a roller 100. The liquid feed tube 302 has a winding part 303, a stopper part 108 provided at a liquid feed side from the winding part 303 and protruded into the tube radial direction perpendicular to the tube axial direction of the liquid feed tube 302, and a stopper part 110 provided at the liquid supply side from a roller winding part 303 and protruded into the tube radial direction. The liquid feed device body 16 has a regulation part 112 for regulating a position of the stopper part 108 by engaging with the stopper part 108, and a regulation part 114 for regulating a position of the stopper part 110 by engaging with the stopper part 110.SELECTED DRAWING: Figure 9
Patent JP-2020141120-A (JP)
Title: Light-emitting element
Inventor: SHIRATORI MIO
IPC: H05B33/10
Filed: 2019-10-02
Abstract: To provide a light-emitting element superior in light emission efficiency.SOLUTION: A light-emitting element comprises: a negative electrode; a first organic layer containing a compound having a crosslinking group and a phosphorescent transition metal complex; a second organic layer containing a crosslinked body of a compound which is the same as the compound having a crosslinking group; and a positive electrode in this order. In the first organic layer, the proportion of the compound having a crosslinking group is 2-10 mass% to a total mass of the first organic layer. The compound having a crosslinking group may be at least one compound having a crosslinking group, which is selected from a group consisting of crosslinking groups represented by the formulas (XL-1) to (XL-19).SELECTED DRAWING: Figure 1
Patent JP-2021016384-A (JP)
Title: Cellular fiber production system, cellular fiber production method, and program
Inventor: ONOUE HIROAKI
IPC: C12M3/00
Filed: 2019-10-04
Abstract: To provide a cellular fiber production system capable of inhibiting cells from leaking out of fiber.SOLUTION: The cellular fiber production system has a first flow path through which a first fluid containing cells flows, a second flow path which causes a second fluid for preparation of a hydrogel to merge around the first fluid in the first flow path, and an outlet opening through which at least the first and second fluids are discharged together. The cellular fiber production system is configured such that, during a step of starting production of cellular fibers, the first fluid is fed at least after the second fluid reaches a point where the first and second flow paths merge together.SELECTED DRAWING: Figure 1
Patent JP-2021058840-A (JP)
Title: Production system for treatment liquid, production method therefor, treatment liquid and treatment method
Inventor: HAYASHI YOSHINOBU
IPC: B01F3/04
Filed: 2019-10-04
Abstract: To provide a production system for a treatment liquid capable of effectively treating contaminants, a production method for the treatment liquid, the treatment liquid and a treatment method.SOLUTION: A production system 100 for producing a treatment liquid for treating contaminants comprises: a liquid container 80 for storing the liquid; a bubble generation unit 60 for generating fine bubbles in the liquid fed from the container 80; an activation unit 1 generating ions and electrons by activating the atoms composing a gas; a blending unit 70 blending the liquid including fine bubbles and an activated gas; and a pump 62 circulating the liquid so that it is sent from the container 80 to the blending unit 70 through the bubble generation unit 60 and is returned to the container 80 again.SELECTED DRAWING: Figure 1
Patent JP-2021060501-A (JP)
Title: Photosensitive coloring composition, color filter and display device
Inventor: NAGAI HIROYUKI
IPC: G03F7/027
Filed: 2019-10-07
Abstract: To provide a photosensitive coloring composition that can form a pixel with excellent adhesion to a base material and little decrease in brightness by heating.SOLUTION: A photosensitive coloring composition contains an organic pigment (A) (excluding an aluminum phthalocyanine pigment and a zinc halide phthalocyanine pigment), a resin type dispersant (B), a photopolymerizable compound (C), a photopolymerizable initiator (D), a compound (E1) having an alicyclic epoxy group, and an alkali-soluble resin (F). The alkali-soluble resin (F) contains a specific alkali-soluble resin (F1) having a carboxyl group and a polymerizable unsaturated bond in a side chain.SELECTED DRAWING: Figure 1
Patent JP-2021059239-A (JP)
Title: Electric brake
Inventor: NANAHARA MASATERU
IPC: B60T13/74
Filed: 2019-10-08
Abstract: To make foreign matter difficult to enter at least between a friction pad and a pressing member of an electric actuator while suppressing dragging.SOLUTION: In this electric brake, for example, a retreat allowing portion is provided between a friction pad and a pressing member. As a result, it is possible to make foreign matter and the like difficult to enter a gap between the friction pad and the pressing member. Further, even if force in a retreating direction is applied to the friction pad due to runout of a disc rotor or the like, the retreat allowing portion allows the friction pad to retreat relative to the pressing member. As a result, the generation of axial force is suppressed, and dragging can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021062654-A (JP)
Title: Pneumatic tire
Inventor: ANDO KANTA
IPC: B60C5/01
Filed: 2019-10-10
Abstract: To improve recyclability and secure grip force by suppressing decrease of the ground contact area even when a tread reinforcement element is excluded.SOLUTION: A pneumatic tire includes: a tire frame member 2 including bead portions 5, side wall portions 6, and an undertread portion 7; and a tread ground contact element 3 disposed at an outer side of the undertread portion 7. The tire frame member 2 and the tread ground contact element 3 are made of resin materials. A tensile elastic modulus Ea of the tread ground contact element 3 is smaller than a tensile elastic modulus Eb of the tire frame member 2. A tread thickness X2 at a tread ground contact end Te is larger than 1.2 times a tread thickness X1 at a tire equator C and smaller than 5.0 times the tread thickness X1.SELECTED DRAWING: Figure 2
Patent JP-2021064715-A (JP)
Title: Electronic control device
Inventor: HORIKOSHI TAKASHI
IPC: H05K1/18
Filed: 2019-10-15
Abstract: To provide a technique for enhancing connection reliability of a connection line for electrically connecting circuit boards.SOLUTION: An electronic control device (10) includes: a plurality of circuit boards (20 and 30) so that card edge terminals (21 and 31) thereof face in the same direction and board faces (23 and 32) thereof face each other; terminals (25 and 35) for electrically connecting the plurality of circuit boards (20 and 30); a connection line (11) for electrically connecting the terminals (25 and 35); electronic components (41-48); and a resin sealing member (12) for integrally sealing the connection line (11), the terminals (25 and 35) and the plurality of circuit boards (20 and 30). On edges (22a and 33a) of the circuit boards (20 and 30), slits (26 and 36) extending toward the terminals (25 and 35) are formed. A part of the connection line (11) is positioned in the slits (26 and 36).SELECTED DRAWING: Figure 2
Patent JP-2020009789-A (JP)
Title: Light-emitting device
Inventor: HIRASAWA AKIRA
IPC: H01L51/50
Filed: 2019-10-21
Abstract: To make it hard for light to leak from a surface opposite to a light-emitting surface in a transmission type light-emitting device.SOLUTION: A light-emitting device 10 includes: a first substrate 210 having a light transmitting property; a second substrate 220 having a light transmitting property; and a plurality of light-emitting units 140. The light-emitting units 140 are located between the first substrate 210 and the second substrate 220. The light-emitting units 140 emit light having a peak at a first wavelength. The light-emitting device 10 includes a light transmitting region located between the plurality of light-emitting units 140. In addition, the second substrate 220 includes an absorption layer 170. The absorption layer 170 is a layer that specifically absorbs light of the first wavelength.SELECTED DRAWING: Figure 1
Patent JP-2021065383-A (JP)
Title: Game machine
Inventor: YAMAGUCHI MASAKI
IPC: A63F5/04
Filed: 2019-10-21
Abstract: To provide a game machine capable of increasing game amusement.SOLUTION: After performing a betting operation, a slot machine 10 starts the rotation of each of reels 32L, 32M, 32R based on operation of a start lever 41. Then, the corresponding reels are stopped by operating stop switches 42 to 44, a stop combination according to a lottery result is stopped, and tokens can be put out. In addition, a push order bell is provided in which a combination to be won differs depending on the operation order of the stop switches 42 to 44, and an advantageous section in which a push order notification is performed when a push order bell is won and a normal section in which the push order notification is not performed are set. When shifting to the advantageous section, processing at the time of shifting to the advantageous section is executed in the game following the game of shifting to the advantageous section.SELECTED DRAWING: Figure 1
Patent JP-2021065401-A (JP)
Title: Game machine
Inventor: KOJIMA NAOYUKI
IPC: A63F5/04
Filed: 2019-10-23
Abstract: To provide a technique capable of improving the efficiency of maintenance work of a game machine.SOLUTION: A game machine is provided, including: external peripheral lamps for electrically decorating a front door; a MAX bet lamp that is housed inside a MAX bet button and is for indicating whether or not an inputting operation can be received; and backlights for illuminating display positions of symbols arranged on reels. Even in a situation where the front door is open, a main loop process can be continued in a main board. Generation of a door open error that is an error based on an open state of the front door is monitored in a sub board. In a situation where the door open error is generated, the generation of the door open error is notified by the external peripheral lamps, but regarding the MAX bet lamp, a lighting control according to the progress of the main loop process is to be performed. Further, in the situation where the door open error is generated, with regard to the backlights, the lighting control in a presentation mode according to the progress of the main loop process is not to be performed but the backlights are maintained in a lit state.SELECTED DRAWING: Figure 4
Patent JP-2020038977-A (JP)
Title: Storage device
Inventor: KATO KIYOSHI
IPC: G11C7/18
Filed: 2019-10-25
Abstract: To provide a storage device with reduced power consumption.SOLUTION: A storage device includes: a sense amplifier; bit lines; memory cells; and a first transistor. The bit lines are provided on a layer provided with the sense amplifier. The memory cells are provided on a layer provided with the bit lines. The memory cells include a second transistor and a capacitance element. The sense amplifier and the bit line are electrically connected via the first transistor. The sense amplifier may have at least one layer of a conductor.SELECTED DRAWING: Figure 1
Patent JP-2021067634-A (JP)
Title: Device for measuring gas concentration in packaging bag
Inventor: OSHIMA MASASHI
IPC: G01N21/3504
Filed: 2019-10-28
Abstract: To provide a gas concentration measurement device which offers improved measurement accuracy by increasing the optical path length of a laser beam to a fixed length.SOLUTION: A gas concentration measurement device with a laser-type gas concentration meter is provided, the device being configured to let a laser beam of a specific wavelength pass through a gas-replaced, sealed packaging bag B and measure gas concentration of a specific gas remaining in the packaging bag B based on an absorption spectrum of the specific wavelength that changes before and after passing through the packaging bag B, and comprising a laser generator 11 for emitting the laser beam and a laser receiver 12 for receiving the laser beam, where the laser beam emitted from the laser generator obliquely passes through the packaging bag B sandwiched between a first guide 30 and a second guide 31 before being incident on the laser receiver.SELECTED DRAWING: Figure 1
Patent JP-2021067913-A (JP)
Title: Optical switch and electronic apparatus
Inventor: KINOSHITA RYOTA
IPC: G02B26/08
Filed: 2019-10-28
Abstract: To provide an optical switch having excellent resistance to contamination, etc., and being downsizable, and an electronic apparatus provided with this optical switch.SOLUTION: An optical switch pertaining to the present invention comprises: a fixed optical waveguide having a first, a second and a third core part and shaped like a sheet; a movable optical waveguide having a fourth and a fifth core part and shaped like a sheet; and a drive part for moving the movable optical waveguide to the fixed optical waveguide. The connection destination of the first core part is switched via the fourth or the fifth core part to one of the second and third core parts by action of the drive part.SELECTED DRAWING: Figure 4
Patent JP-2021074349-A (JP)
Title: Hand massaging machine
Inventor: HARASHIMA TORU
IPC: A61H7/00
Filed: 2019-11-11
Abstract: To provide a massaging machine capable of massaging hands including fingers of a user with massage pressure suitable for the back of the hands, the palms and the fingers, respectively.SOLUTION: A massaging machine 1 includes: a housing 2 for defining an insertion space S1 into which a hand is inserted, and having a first main wall part 24 facing the back of the hand inserted into the insertion space S1, and a second main wall part 25 facing the palm; airbags 31-34 for backside of hands arranged in the first main wall part 24 and pressing the back of the hand; airbags 37-40 for other fingers formed cylindrically and surrounding respective fingers so as to press the fingers excluding the thumb of the hand; an air supply source 51 incorporated in the housing 2, fluidically connected to the airbags, and supplying air to the airbags so as to expand and contract the airbags for backside of hands and the airbags for other fingers; a massaging member 60 arranged in the second main wall part 25; and a drive mechanism 70 incorporated in the housing 2, and operating the massaging member 60.SELECTED DRAWING: Figure 5
Patent JP-2021077234-A (JP)
Title: Unit price estimation device, method for estimating unit price, and unit price estimation program
Inventor: NAGURA YOSHIHITO
IPC: G06Q30/06
Filed: 2019-11-12
Abstract: To provide a unit price estimation device, a method for estimating a unit price, and a unit price estimation program that can easily manage a unit price even if there is a change in the unit price in a negotiation with a client about the unit price of a product.SOLUTION: The unit price estimation device of the present embodiment includes: a master for registering the unit price of each product of each client; unit price estimation input means for inputting unit price estimation data including the estimation of the unit price of a product of a target client; and unit price estimation update means for registering the unit price estimation data reflected on the master according to an instruction from an operator.SELECTED DRAWING: Figure 1
Patent JP-2021075960-A (JP)
Title: Joining structure of column and beam, and construction method for joining structure of column and beam
Inventor: SAGAWA TAKAYUKI
IPC: E04B1/58
Filed: 2019-11-13
Abstract: To provide a joining structure of a column and a beam and a construction method for a joining structure of a column and a beam which secure sear transmission performance and axial force transmission performance of a column, and can achieve increase in efficiency of a concrete placing work.SOLUTION: In a joining structure 100 of a column and a beam, a column 4 has a steel pipe 41 extending in a vertical direction, a plurality of joint reinforcements 42 which are arranged inside the steel pipe 41 and extend in a vertical direction and a reinforcement steel frame 46 which is arranged inside the steel pipe 41 and extends in a vertical direction, and further includes a closing member 2 which communicates with the steel pipe 41 and is provided so as to surround the joint reinforcements 42 projecting from the column 4, a joint beam 1X joined to the beam 1 and a concrete part 49 which is made to fill inside the steel pipe 41 and inside the closing member 2. The reinforcement steel frame 46 is arranged so as to overlap the joint beam 1x in plan view.SELECTED DRAWING: Figure 1
Patent JP-2021077828-A (JP)
Title: Multilayer ceramic capacitor
Inventor: TERAOKA EIJI
IPC: H01G4/30
Filed: 2019-11-13
Abstract: To provide a multilayer ceramic capacitor with an external electrode having desirable characteristics in terms of the resistance of an external electrode.SOLUTION: A multilayer ceramic capacitor includes a stacked body, consisting of a plurality of ceramic layers arranged in a stacking direction and a plurality of internal electrode layers, and an external electrode formed on an end surface of the stacked body. The external electrode contains metal and glass. The volume ratio of glass in the external electrode is 29% or less.SELECTED DRAWING: Figure 5
Patent JP-2020103879-A (JP)
Title: Biological measurement method, map data generation method, program, computer readable recording medium, and biological measurement device
Inventor: MURAOKA HITOSHI
IPC: G01N21/359
Filed: 2019-11-14
Abstract: To determine whether a user is skilled in becoming into a mindfulness state.SOLUTION: A biological measurement method according to an aspect of the disclosure includes: acquiring at least one brain activity signal that is generated by detecting a component of light propagating in a user's brain of reflected light from the user's head generated by irradiating the user's head with irradiation light and indicates an active state of the brain; and, on the basis of the at least one brain activity signal, generating and outputting a signal indicating a degree of the user skilled in becoming into a mindfulness state.SELECTED DRAWING: Figure 1A
Patent JP-2021081470-A (JP)
Title: Image forming apparatus
Inventor: GOFUKU SHUICHI
IPC: G03G21/16
Filed: 2019-11-14
Abstract: To provide an image forming apparatus that allows a user to intuitively recognize a toner container to be replaced and easily replace the toner container.SOLUTION: A first condition is that a correlation value related to the amount of toner remaining in a toner container satisfies a predetermined condition, and a second condition is that an open/close detection unit detects that an opening/closing member is open. When both the first condition and the second condition are satisfied, a control unit executes a moving operation to move the toner container from a first position to a second position, and when at least one of the first condition and the second condition is not satisfied, controls a moving mechanism so as not to execute the moving operation.SELECTED DRAWING: Figure 1