baber/WOPTO huggingface dataset:
Patent JP-2019108352-A (JP)
Title: Halogenated biphenyl anilide, and improved manufacturing method of biphenyl aniline
Inventor: MICHAEL DOCKNER
IPC: C07C209/68
Filed: 2019-02-26
Abstract: To provide a halogenated biphenyl anilide, and an improved manufacturing method of biphenyl aniline.SOLUTION: A compound of the formula (1) can be obtained by reacting aniline or an acetoanilide compound of which an ortho position is substituted by bromine or iodine, and an organic boron compound having an aromatic ring (boronic acid or borinic acid) in the presence of a palladium catalyst having a phosphine ligand as a complex ligand. In the formula, Ris selected from a protective amino group, NO, NHand NHR.SELECTED DRAWING: None
Patent JP-2019081004-A (JP)
Title: Hydrogel membrane for adhesion prevention
Inventor: CHRISTINE E SCHMIDT
IPC: A61L31/04
Filed: 2019-02-27
Abstract: To prevent undesired scaring after surgery.SOLUTION: There is provided a biocompatible membrane constituted by alginate and hyaluronate. The membrane can be used for preventing undesired scaring after surgery. Speed of tissue adhesion and bioabsorbency of the membrane may be changed by external stimulations having a metal ion sealing agent and a viscosity modifier.SELECTED DRAWING: None
Patent JP-2020137457-A (JP)
Title: Composition for cell adhesion and base material for cell adhesion
Inventor: KIMURA YUJI
IPC: C12M1/00
Filed: 2019-02-28
Abstract: To impart a cell adhesion ability to a base material, using light of any wavelength, and at any timing.SOLUTION: A composition for cell adhesion contains an amphiphilic compound, and a conjugate of DNA and a hydrophilic molecule. The amphiphilic compound has a hydrophobic group capable of non-covalent bonding to a cell membrane, and a hydrophilic group. The hydrophilic molecules of the conjugate have a weight average molecular weight that is higher than that of the hydrophilic molecules derived from the hydrophilic groups of the amphiphilic compound.SELECTED DRAWING: Figure 2
Patent JP-2020138439-A (JP)
Title: Method for producing decorative article and ink set
Inventor: IMANISHI HIDEKI
IPC: B41J2/01
Filed: 2019-02-28
Abstract: To provide a method for producing a decorative article that gives a decorative article that is of metallic tone and rich in color variation, in a small number of steps and at low cost, and an ink set.SOLUTION: A method for producing a decorative article: has a pretreatment step of attaching a pretreatment liquid to the surface of a base material, the pretreatment liquid containing water, flat particles, and cationic water-dispersible resin and having a charge density of 50 μeq/g or more; and after the pretreatment step, a step of applying inkjet printing to the surface of the base material, using water and aqueous inkjet ink containing anionic particles.SELECTED DRAWING: None
Patent JP-2020145635-A (JP)
Title: Pon system, multifunction splitter, and communication control method
Inventor: KUREBAYASHI HIROKI
IPC: H04L12/44
Filed: 2019-03-08
Abstract: To provide a PON system capable of maintaining a normal state of uplink communication for OLT by eliminating an influence on the other ONU on optical communication even if one of ONUs constantly emits light of multiple ONUs branched and connected to the same optical fiber cable.SOLUTION: In a configuration including one OLT 100 and a plurality of ONUs 500, 501, 502 connected to the OLT 100 via a multifunction splitter 300, the multifunction splitter 300 has a proxy retransmission function to retransmit towards the OLT 100 upstream data sent from each of the plurality of ONUs to the OLT 100 over a normal communication path 11, which enables P2MP communication via an alternate communication path 12 different from the normal communication path 11 when a light-receiving unit 372 detects that the uplink from any one of the plurality of ONUs to the OLT 100 has fallen into a constant light-emitting state in which it transmits a constant light signal.SELECTED DRAWING: Figure 1
Patent JP-2020144317-A (JP)
Title: Toner, toner storage unit, and image forming apparatus
Inventor: MIZOGUCHI YUKA
IPC: G03G9/09
Filed: 2019-03-08
Abstract: To provide a toner that has a wide fixing temperature width while ensuring the brightness of an image, and can prevent peeling of the image.SOLUTION: A toner contains a plate-like pigment containing metal as a main component. The toner contains a polyester resin (A) that has a weight average molecular weight (Mw) of 5000 or more and 14000 or less in gel permeation chromatography (GPC) measurement of tetrahydrofuran (THF) insolubles, and is insoluble in THF as a binder resin. The glass transition temperature (Tg) of the toner obtained from the DSC curve measured during the first heating in differential scanning calorimetry (DSC) of the THF insolubles of the toner is -60°C or more and 10°C or less.SELECTED DRAWING: None
Patent JP-2020148530-A (JP)
Title: Terminal block and combined apparatuses
Inventor: NAKAJIMA KENTA
IPC: G01K15/00
Filed: 2019-03-12
Abstract: To provide a terminal block including a terminal connected to a thermocouple from the outside and serving as cold junction, detachably mounted on a body, and capable of improving measurement accuracy of cold junction temperature.SOLUTION: A body 10 on which a terminal block 50 according to the invention is detachably mounted mounts thereon a connector terminal 30 opposite the terminal block 50 and a processing part 11 processing a signal inputted through the connector terminal 30. The terminal block 50 mounts thereon: an outward-facing terminal 51 connected to a thermocouple 80 from the outside and serving as a cold junction 82; a body-facing terminal 52 detachably connected to the connector terminal 30 of the body 10; a thermo-sensitive device 55 detecting temperature TB of the cold junction 82 indicated by the outward-facing terminal 51; and a first storage part 58 storing temperature-sensitive calibration data DS for calibrating output RTB' of the thermo-sensitive device 55.SELECTED DRAWING: Figure 3
Patent JP-2020147719-A (JP)
Title: Molding resin composition and molding
Inventor: HIMIZU AKIO
IPC: C08L33/14
Filed: 2019-03-15
Abstract: To provide a molding resin composition and a molding that suppress migration of an ultraviolet absorber.SOLUTION: This invention relates to a molding resin composition including a thermoplastic resin (A), an ultraviolet absorbent polymer (B) that is a polymer of an unsaturated monomer containing a monomer represented by the general formula. (In the general formula, R1 is H, a C1-20 alkyl group, and a C3-20 cycloalkyl group, R2 and R3 independently represent H, a C1-20 alkyl group, a C3-20 cycloalkyl, and a C1-20 alkoxy group, R4 is a C1-20 alkylene group or a C3-5 hydroxyalkylene group, R5 is H or a methyl group).SELECTED DRAWING: None
Patent JP-2020150772-A (JP)
Title: Rotor
Inventor: TAKESHIMA KENTA
IPC: H02K1/22
Filed: 2019-03-15
Abstract: To provide a rotor which can reduce a leakage magnetic flux with improved cooling efficiency.SOLUTION: The rotor includes: a rotor core 2 formed by laminating a plurality of electromagnetic steel sheets 21; a magnet 3 inserted into a magnet hole 2a formed by penetrating through the rotor core 2 in the lamination direction; and a filling member 4 which fills a hole 2b formed by penetrating through the rotor core 2 in the lamination direction. At the center of the rotor core 2, a shaft 5 extending in the lamination direction penetrates and can be fixed. The hole 2b is formed closer to the shaft 5 side than the magnet 3. The filling member 4 has heat resistance to a degree of withstanding the exothermic of the rotor core 2, and has a higher thermal conductivity than air, and is a non-magnetic substance.SELECTED DRAWING: Figure 2
Patent JP-2020151036-A (JP)
Title: Washing machine
Inventor: ENDO YUJI
IPC: D06F39/08
Filed: 2019-03-18
Abstract: To provide a washing machine which comprises an automatic injecting device for a washing treatment agent and in which workability for replenishment of the washing treatment agent is improved.SOLUTION: The washing machine comprises: a water tub which is provided inside a body and in which washing water is stored; a water supply valve for supplying water from a water supply source to the water tub through a water supply path; an automatic injecting device which includes a tank for storing a washing treatment agent and a pump for pumping up the washing treatment agent from the tank and supplies a predetermined amount of the washing treatment agent from the tank to a supply part in the middle of the water supply path; and a storage part for manual operation which is provided in the middle of the water supply path and is capable of storing the washing treatment agent used for a single-time washing. In an upper part of the body, the water supply valve, the storage part for manual operation, and the automatic injecting device are arranged in the order from a rear part to a front part. The automatic injecting device is provided with the tank so that the tank can be taken out upward from a take-in/take-out port provided on an upper surface of the body.SELECTED DRAWING: Figure 1
Patent JP-2020152169-A (JP)
Title: Front structure of vehicle
Inventor: MINE KOHEI
IPC: B62D33/067
Filed: 2019-03-18
Abstract: To inhibit backward upward deformation of a front end lower part of a cab occurring when a load is inputted from forward to a front end upper part of the cab.SOLUTION: A torsion bar 18 pierces an inner diameter part of a cab mount support pipe 17. The cab mount support pipe 17 is fixed to an area on an undersurface 20 of a floor panel 8 behind a front end lower part 14 of a cab 2 via right and left cab attachment brackets 19. The cab mount support pipe 17 fixed to the cab 2 is elastically borne by right and left front cab mounts, which are fixed to a body frame, so that it can rotate freely. Right and left connection plates 10 are formed like plates intersecting a fore-and-aft direction, extended longitudinally in a vertical direction, and symmetrically attached to the right and left sides of a vehicle, and connect the front end lower part 14 of the cab 2 to the cab mount support pipe 17.SELECTED DRAWING: Figure 4
Patent JP-2020152306-A (JP)
Title: Hybrid vehicle and hybrid vehicle control device
Inventor: YONEZAWA KOICHI
IPC: B60L58/12
Filed: 2019-03-22
Abstract: To provide a hybrid vehicle and a hybrid vehicle control method which enable sufficient braking force to be easily obtained with an engine brake when a vehicle in motion undergoes deceleration.SOLUTION: In a hybrid vehicle, an engine and a MG 1 are mechanically connected to drive wheels through a planetary gear. The planetary gear and a MG 2 are configured to produce resultant force of output from the planetary gear and the MG 2 and transmit the same to the drive wheels. A control device: stops combustion in an engine and executes motoring with the MG 1 so as to produce deceleration torque through the planetary gear when a first condition is satisfied while a vehicle is in motion; and increases a throttle opening to a predetermined first opening or larger and executes the motoring with a WGV opening maintained at a predetermined second opening or less when a second condition is satisfied in addition to the first condition while the vehicle undergoes deceleration with the deceleration torque (YES in S20).SELECTED DRAWING: Figure 10
Patent JP-2020053670-A (JP)
Title: Light-emitting diode filament and light-emitting diode filament bulb
Inventor: LAI ZHONG PING
IPC: F21V29/503
Filed: 2019-03-26
Abstract: To provide a light-emitting diode filament and a light-emitting diode filament bulb, which increases a heat radiation ability and reduces a dark region.SOLUTION: In a light-emitting diode filament and a light-emitting diode filament bulb, the light-emitting diode filament 1 comprise: a translucent substrate 10; at least one LED chip 20 fixed to a front surface of the translucent substrate; a heat radiation light emission layer 30; and a fluorescence substance 40, and the translucent substrate comprises a first electrode pin 11 and a second electrode pin 12 which are serially connected to the LED chip in both sides. The fluorescence substance is arranged at the front surface of the translucent substrate, and exposes the first and second electrode pins so as to pack the LED chip therein. The heat radiation light emission layer is formed on a back surface or the front surface of the translucent substrate, and is produced so as to include an electromagnetic wave powder having various kinds of different radiation frequency band. The fluorescence substance is emitted by being directly excited by the LED chip, and one part of an excitation light source of the LED chip excites a post heat radiation light emission layer passed through the translucent substrate to emit the light.SELECTED DRAWING: Figure 1
Patent JP-2020158841-A (JP)
Title: Rolled copper foil coil
Inventor: FUJINO SHIMPEI
IPC: C22C9/00
Filed: 2019-03-27
Abstract: To provide a rolled copper foil coil with which a copper foil strip is less likely to meander and occurrence of wrinkles of a copper foil can be reduced by decreasing tension force between rolls.SOLUTION: A rolled copper foil coil is composed of 99.90 mass% or more of Cu and the rest that is inevitable impurities, and has a thickness of 4-70 μm. When a maximum full width of a rewound copper foil strip is indicated by W2, a minimum full width thereof is indicated by W1, and (W2-W1)=C, (C/W2)is 5/600 or less.SELECTED DRAWING: Figure 1
Patent JP-2020159494-A (JP)
Title: Rotation transmission device
Inventor: SATO KOJI
IPC: F16D41/067
Filed: 2019-03-27
Abstract: To provide a rotation transmission device which surely regulates the movement of an inner member to the other end side in an axial direction with respect to an inner ring of a bearing arranged between an end part of one end side of the inner member in an axial direction and an internal peripheral part of an outer member, and can prevent an erroneous operation of a clutch mechanism for electromagnetically controlling an engagement piece between the inner member and the internal peripheral part of the outer member.SOLUTION: An outer member 2 has an opening part 2b which is formed integrally with an internal peripheral part 2a. In a state that an engagement piece 4 is arranged between the internal peripheral part 2a and an inner member 1, an outer ring 3b is fit to the internal peripheral part 2a, a first snap ring 7 is attached thereto, and an inner ring 3a is fit to an end part 1a of the inner member 1, a second snap ring 8 is attached to the end part 1a from the opening part 2b. After that, a shaft 6 is connected to the opening part 2b so as to be integrally rotatable coaxially with the outer member 2.SELECTED DRAWING: Figure 1
Patent JP-2020157704-A (JP)
Title: Three-dimensional molding device and molding method of three-dimensional molded article
Inventor: YUWAKI Kohei
IPC: B33Y30/00
Filed: 2019-03-28
Abstract: To suppress stringiness of a molding material from a nozzle or degeneration of the molding material in a nozzle.SOLUTION: A three-dimensional molding device comprises: a melting part for melting a material for forming the material into a molding material; a supply channel in which the molding material flows; a nozzle for discharging the molding material; a discharge amount adjustment mechanism for adjusting a flow rate of the molding material discharged from the nozzle; a branch channel which branches from a first partial channel being a channel between the melting part and the discharge amount adjustment mechanism on the supply channel, and is communicated to a second partial channel being a channel between the discharge amount adjustment mechanism and the nozzle on the supply channel; a transfer mechanism for transferring the molding material in the second partial channel to a first partial channel through the branch channel; and a control part for controlling the discharge amount adjustment mechanism and the transfer mechanism. The control part controls the transfer mechanism and transfers the molding material in the second partial channel to the first partial channel in a period combining a first period since stop of discharge of the molding material from the nozzle and before restart of discharge, and a second period which is a period after restart of discharge of the molding material from the nozzle.SELECTED DRAWING: Figure 10
Patent JP-2020167020-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: SEKIYA TOMOHITO
IPC: H01M10/0587
Filed: 2019-03-29
Abstract: To provide a non-aqueous electrolyte battery having small quantity of self discharge.SOLUTION: The non-aqueous electrolyte battery disclosed herein comprises a positive electrode, a negative electrode, a non-aqueous electrolyte solution and a separator. The positive electrode includes a positive electrode current collector, and a positive electrode mixture layer formed on the positive electrode current collector. The positive electrode mixture layer can occlude and release Li ions. The negative electrode has an area which is larger than an area of the positive electrode mixture layer of the positive electrode. The negative electrode is arranged to cover a whole face of the positive electrode mixture layer through the separator. The negative electrode includes an Al layer, and a Li-Al alloy layer formed on a surface of the Al layer. The Li-Al alloy layer includes a flat portion and a large-thickness portion. The non-aqueous electrolyte battery satisfies the relationship T-H>0 where H denotes the difference in height between the flat portion and a highest point of the large-thickness portion, and T denotes a thickness of the separator.SELECTED DRAWING: Figure 3
Patent JP-2020164201-A (JP)
Title: cap
Inventor: SAKAMOTO SATOSHI
IPC: B65D47/08
Filed: 2019-03-29
Abstract: To provide a cap in which sealability of a content is unlikely to deteriorate.SOLUTION: A cap of the invention includes: a cap body 11 which is attached to a mouth part W1 of a container body W and has a top wall part 12 provided with an outlet port 17 of a content of the container body W; a lid 13 which opens or closes the top wall part 12; and an inside plug 14 provided between the top wall part 12 and the lid 13. The lid 13 has: a lid body 31; and a depressing part 32 which is coupled to the lid body 31 so as to be displaceable downward. A fitting cylinder 37 which may fit in the inside plug 14 from above is provided on a lower surface of the depressing part 32. A gap is provided between the lid 13 and the inside plug 14. In a state that the depressing part 32 is displaced downward, the fitting cylinder 37 fits in the inside plug 14.SELECTED DRAWING: Figure 1
Patent JP-2020165412-A (JP)
Title: Internal combustion engine
Inventor: Uemura Takuma
IPC: F02P15/00
Filed: 2019-03-29
Abstract: To reduce cost and avoid a failure or disconnection of a wire at one time by shortening high-voltage wiring as much as possible.SOLUTION: An internal combustion engine 10 includes an ignition coil 88 for generating a voltage necessary for an ignition plug 96 to ignite. The internal combustion engine 10 is installed to a vehicle whole being supported to a vehicle body frame 16 of the vehicle. The ignition coil 88 is disposed in an upper part of a cylinder block 54 so as to overlap on the cylinder block 54 including a cylinder chamber in plan view.SELECTED DRAWING: Figure 3
Patent JP-2020170617-A (JP)
Title: Power storage element unit and method for designing power storage element unit
Inventor: NAKAYAMA SEIEI
IPC: H01M2/10
Filed: 2019-04-02
Abstract: To provide a power storage element unit capable of easily adjusting battery capacity.SOLUTION: A power storage element unit includes: a housing box; and a plurality of power storage element groups which are housed in the housing box and electrically connected in series. The power storage element group includes: at least one power storage element body which is electrically connected to another power storage element group and spreads in the plane direction; and at least one dummy body which spreads in the same plane direction as the power storage element. The power storage element body and the dummy body have the same thickness in the thickness direction orthogonal to the plane direction.SELECTED DRAWING: Figure 8
Patent JP-2020170638-A (JP)
Title: Battery module and manufacturing method thereof
Inventor: SASAKI HIROKUNI
IPC: H01M2/10
Filed: 2019-04-03
Abstract: To provide a battery module suppressed in expansion of a battery cell, and a manufacturing method thereof.SOLUTION: A battery module includes: a plurality of battery cells 11; one or more insulating cases 61 having insulation properties; and a restraint case 62 with higher strength than the insulating cases. Each of the insulating cases includes a plurality of housing holes 61a into which the plurality of battery cells are individually fitted, respectively. The restraint case includes one or more restraint holes 62a into which the one or more insulating cases are fitted, respectively.SELECTED DRAWING: Figure 9
Patent JP-2020177747-A (JP)
Title: Battery module
Inventor: KATO TAKUYA
IPC: H01M50/264
Filed: 2019-04-16
Abstract: To provide a battery module capable of reducing a gap required when battery cells are stacked, and reducing the height of a battery pack.SOLUTION: A battery module 1 includes: a battery cell group 2 composed of a plurality of plate-shaped battery cells 10; a plate 3 having thermal conductivity on which each battery cell 10 is stacked; a pair of collars 5 that fixes respectively both ends of the plate 3; an elastic member 4 having elasticity of which fixing portions 4a of both ends are respectively fixed to the pair of colors 5 with both ends of the plate 3. With the plurality of battery cells 10 are in contacted with each other in a stacked direction, the battery cell 10 at one side in the stacked direction is in contact with the plate 3, and the battery cell 10 at the other side is contact with the elastic member 4. The elastic member 4 includes a change absorbing portion 4c between a contacting portion 4b in contact with the battery cell 10 and the fixing portion 4a. The change absorbing portion 4c absorbs a change of a direct distance between the contacting portion 4b and the fixing portion 4a due to a change in the plurality of battery cells 10 from a normal state to an expanded state.SELECTED DRAWING: Figure 1
Patent JP-2019195901-A (JP)
Title: Porous polyurethane polishing pad and method for production thereof
Inventor: HEO HYE YOUNG
IPC: C08G18/10
Filed: 2019-04-19
Abstract: To provide a porous polyurethane polishing pad exerting excellent polishing performance (polishing rate) and used in a CMP (chemical mechanical planarization) process, and to provide a method for production of the pad.SOLUTION: An objective porous polyurethane polishing pad has: a plurality of blow holes having an area weighted average diameter of 10-40 μm; a thickness of 1.5-2.5 mm; a specific gravity of 0.7-0.9 g/cm; a surface Shore D hardness at 25°C of 50 to 65; a tensile strength of 15-25 N/mm; an elongation of 80-250%; a gross blow hole area of 30-60% based on gross area of the polishing pad; and a withstand voltage of 14-23 kV.SELECTED DRAWING: Figure 5