baber/WOPTO huggingface dataset:
Patent JP-2021169197-A (JP)
Title: Biaxially oriented polypropylene film and package
Inventor: KURIMOTO MASAFUMI
IPC: B32B27/32
Filed: 2020-04-17
Abstract: To provide an OPP film which has high fusion cutting seal strength and fracture energy of a fusion cutting seal part, and is excellent in heat seal strength and low temperature heat sealability.SOLUTION: A biaxially oriented polypropylene film has a base material layer, and a skin layer provided on one surface or both surfaces of the base material layer. The skin layer contains 60 mass% or more and 80 mass% or less of a polypropylene resin (A) and 20 mass% or more and 40 mass% or less of a propylene-ethylene copolymer, and has a thickness of more than 1 μm and less than 2 μm. The polypropylene resin (A) has a melt flow rate at 230°C of 3 g/10 min or more and 20 g/10 min or less and a melting point of 120°C or higher and lower than 135°C, the propylene-ethylene copolymer has a melt flow rate at 230°C of 1 g/10 min or more and less than 3 g/10 min and a melting point of 135°C or higher and 150°C or lower, the base material layer contains 77 mass% or more and 99 mass% or less of the polypropylene resin (B) and 1 mass% or more and 23 mass% or less of a polyethylene resin, and the polyethylene resin has a melt flow rate at 190°C of 1.5 g/10 min or more and 15 g/10 min or less and a density of 0.910 g/cm3-0.935 g/cm3.SELECTED DRAWING: None
Patent JP-2021172549-A (JP)
Title: Single crystal lifting device and method of manufacturing semiconductor single crystal
Inventor: KAMATA HIROYUKI
IPC: C30B15/00
Filed: 2020-04-23
Abstract: To provide a single crystal lifting device capable of minimizing rotation of a cramp even if force turning a heater is applied owing to a magnetic field.SOLUTION: A single crystal lifting device comprising a lifting furnace in which a heater and a crucible housing a semiconductor raw material are arranged, and a magnetic field generation device which has a magnet coil, includes: an electrode 6 for supplying electric power to the heater; a columnar electrode adapter 5 connected to the electrode 6; a clamp 4 connecting the electrode adapter 5 and terminals of the heater; and a connector 12 connecting the electrode adapter 5 and clamp 4. The electrode adapter 5 has at least one recessed part 17 on an outer circumferential surface of a connection end 13 on the side of the clamp 4, the clamp 4 having at least one through hole 16 communicating with the recessed part 17, and further has at least one rotation preventive fixture 15 inserted into the recessed part 17 through the through hole 16.SELECTED DRAWING: Figure 1
Patent JP-2020120129-A (JP)
Title: Silicon carbide semiconductor device and power conversion apparatus
Inventor: NAGAHISA Yuichi
IPC: H01L29/78
Filed: 2020-04-24
Abstract: To solve the following problem: a SiC-MOSFET housing a Schottky diode cannot sufficiently suppress energization of a bipolar current to a well region of a termination region and hence sometimes degrades the reliability of an element.SOLUTION: A SiC-MOSFET housing a Schottky diode includes a gate electrode positioned on a separation region between a well region of an active region nearest to a termination region and a well region of the termination region through a second insulation film with a larger film thickness than that of a gate insulation film of the active region. A second well region is not ohmic-connected with a source electrode, thereby preventing degradation in the reliability of an element.SELECTED DRAWING: Figure 2
Patent JP-2020185986-A (JP)
Title: Seat and human-powered vehicle
Inventor: MICHAEL BIMA
IPC: B62J99/00
Filed: 2020-04-24
Abstract: To provide a seat that provides air conditioning to a user of a human-powered vehicle, and a human-powered vehicle.SOLUTION: A seat with an air-conditioning device attached thereto comprises a base, an aperture, and an activation control unit. The base has at least one channel therein, the at least one channel receiving an airflow from the air-conditioning device. The aperture is disposed in a surface of the base and in fluid communication with the at least one channel. The activation control unit provides a state of selective communication through the aperture.SELECTED DRAWING: Figure 1
Patent JP-2020143077-A (JP)
Title: Methods and compositions for treatment of diseases and disorders
Inventor: SUNIL THOMAS
IPC: C07K16/18
Filed: 2020-04-28
Abstract: To provide methods for inhibiting, treating, and/or preventing inflammatory disease.SOLUTION: The methods comprise the step for administration of at least one antibody or antibody fragment immunologically specific for bridging integrator 1 (Bin 1), particularly the Myc binding domain.SELECTED DRAWING: None
Patent JP-2021172282-A (JP)
Title: Air purification device
Inventor: OTSUKI Takeyuki
IPC: A61L9/00
Filed: 2020-04-28
Abstract: To provide an air purification device capable of suppressing the amenity in a room from becoming worse owing to intermediate odor generated as a photocatalyst is irradiated with light.SOLUTION: An interior unit 1 constituting an air purification device comprises: a casing 10; an air blower 14; a photocatalyst filter which has a photocatalyst; a light source device 54 which irradiates the photocatalyst filter with light; and a control unit 100 which controls the air blower 14 and light source device 54. The control device 100 controls, in an early period until a predetermined time passes after a passenger rides into a cabin, the air blower 14 and the light source device 54 such that at least one of the air blower 14 and light source device 54 has capability below its maximum capability in the timing when the air blower 14 turns on.SELECTED DRAWING: Figure 6
Patent JP-2021174960-A (JP)
Title: Selective film formation method
Inventor: SHINONOME SHUJI
IPC: H01L21/768
Filed: 2020-04-30
Abstract: To provide a highly versatile selective film formation method with a simple method.SOLUTION: A selective film formation method includes the steps of: preparing a substrate containing a first film having a first surface and a second film different from the first film having a second surface; selectively adsorbing secondary alcohol gas and/or tertiary alcohol gas on the second surface; and supplying at least a raw material gas to selectively form a film on the first surface.SELECTED DRAWING: Figure 1
Patent JP-2021174976-A (JP)
Title: Fixing member and fixing structure
Inventor: MAKITA DAISUKE
IPC: H01L23/40
Filed: 2020-04-30
Abstract: To provide a fixing member and a fixing structure capable of improving the work efficiency of fixing an electronic component.SOLUTION: A fixing member 10 that fixes an electronic component 90 arranged on a surface 85 of a base member 80 includes a press-fitting portion 20 to be press-fitted into a fixing hole 81 formed on the surface 85 of the base member 80, a pressing portion 30 that is pressed when the press-fitting portion 20 is press-fitted into the fixing hole 81, and a fixing portion 40 that abuts on the surface of the electronic component 90 and presses the electronic component 90 against the surface 85 of the base member 80.SELECTED DRAWING: Figure 1
Patent JP-2020187744-A (JP)
Title: Floor processor, object located in environment of floor processor, detector, and system having controller
Inventor: ROMAN ORTMANN
IPC: A47L9/28
Filed: 2020-05-07
Abstract: To provide a system having a floor processor (1), an object (2), a detector (5), and a controller (7).SOLUTION: The present invention relates to a system having: a floor processor (1); an object (2) located in environment of the floor processor (1) including an object portion region (4) and a displacement device (3) for automatically dislocating the object portion region (4); a detector (5) suitable for detecting the presence of the floor processor (1) in a detection region (6) of the detector (5); and a controller (7) which generates a control command of the displacement device (3) according to a result of the detection performed by the detector (5). It is presented that, in order to avoid collision of the object (2) with the floor processor (1) by the automatic displacement device (3), a control command for deactivating the displacement device (3) so that the displacement of the object portion region (4) is avoided even under the presence of the floor processor (1) in the detection region (6) is suitable.SELECTED DRAWING: Figure 1
Patent JP-2021179311-A (JP)
Title: Battery SOC estimation system
Inventor: OMORI TAMOTSU
IPC: G01R31/385
Filed: 2020-05-11
Abstract: To provide a battery SOC estimation system capable of accurately estimating the SOC of a secondary battery during charging without pausing the secondary battery.SOLUTION: Provided is a control device 19 that monitors a terminal voltage and temperature of a secondary battery, controls the charge and discharge to the secondary battery, and calculates a current SOC, which is an estimated SOC value of the secondary battery at the present time. The control device 19 includes: a calculation unit that calculates the current SOC by adding an integrated SOC acquired based on the integrated current value to an initial SOC at startup; a discrimination unit that determines whether the terminal voltage during charging is equal to or higher than a preset threshold value; and a correction SOC map with a corrected SOC corresponding to battery temperature and charging current for each continuous charging time. When it is determined that the terminal voltage is equal to or higher than the preset threshold value, the calculation unit corrects the initial SOC to the corrected SOC based on the correction SOC map, resets the integrated SOC, and acquires an updated current SOC.SELECTED DRAWING: Figure 3
Patent JP-2021178908-A (JP)
Title: Aqueous inkjet white ink composition storage method
Inventor: SATO YOICHI
IPC: B41J2/01
Filed: 2020-05-12
Abstract: To provide a method of storage and transportation which does not cause precipitation of a pigment in an aqueous inkjet white ink composition even when stored for a long time or transported, and if precipitated, can be easily re-dispersed.SOLUTION: A storage method of storing an aqueous inkjet white ink composition containing titanium oxide and a pigment dispersant in a tank and maintaining the temperature of the entire aqueous inkjet white ink composition within -5 to -35°C in the tank.SELECTED DRAWING: None
Patent JP-2021180432-A (JP)
Title: Communication device, method for controlling communication device, and program
Inventor: OUCHI MASATOMO
IPC: H04W72/04
Filed: 2020-05-14
Abstract: To provide a method for efficiently collecting information on a communication resource in communication in a multi-AP coordination configuration to achieve efficient operation.SOLUTION: An AP (access point) 101 conforming to the standard of the IEEE 802.11 series determines, based on information received from the other STAs (stations) 102, 103 connected to the access point, whether UL MU (uplink multiuser) communication of the other STAs is effective or ineffective, with a method according to a result of determination, acquires, from the other STAs, a BQR (bandwidth query report) indicating the state of communication resources that can be used by the other STAs, and based on the acquired BQR, determines a communication resource for communicating with the other STAs.SELECTED DRAWING: Figure 1
Patent JP-2020193971-A (JP)
Title: Method for sorting radioactive waste
Inventor: KLAUS BUETTNER
IPC: G21F9/32
Filed: 2020-05-22
Abstract: To provide a method for sorting radioactive waste stored in a container by using thermal decomposition.SOLUTION: In a method, at least one method step is executed among the steps of: splitting a container into at least two container parts 26; bringing the container part into a reaction space; adjusting a water vapor-containing atmosphere of temperature T where T≥200°C is satisfied in the reaction space; carrying out thermal decomposition; discharging gas from the reaction space; taking out a storing body from the reaction space; during the thermal decomposition, introducing a substoichiometric amount or a maximum stoichiometric amount of oxygen and/or CO2 into the reaction space 40; adjusting water vapor to be introduced into the reaction space 40; adjusting oxygen and/or CO2; stopping the thermal decomposition; purposefully introducing water vapor and/or oxygen and/or CO2 into radioactive waste or in a region of the radioactive waste; and purposefully guiding the water vapor and/or oxygen and/or CO2 into the reaction space 40.SELECTED DRAWING: Figure 2
Patent JP-2021188919-A (JP)
Title: Caliper measurement force detector
Inventor: FUCHIGAMI KOHEI
IPC: G01L5/00
Filed: 2020-05-26
Abstract: To provide a caliper measurement force detector of detachable type that detects the measurement force of a caliper.SOLUTION: A caliper measurement force detector 100 comprises: a stationary unit 120 fixedly attached to a slider 520 so as not to be displaced relative to the slider 520; a movable unit 300 provided along a direction parallel to the movement direction of the slider 520 so as to be allowed to be slightly displaced relative to the stationary unit 120; and pressure detection means arranged between the stationary unit 120 and the movable unit 300 so as to detect the pressure applied in a direction parallel to the movement direction of the slider 520. The movable unit 300 includes an alternative finger hook part 360 arranged in the vicinity of a finger hook part 530 of the slider 520 and serving as an operation part to push and pull the slider 520 in place of the finger hook part 530 of the slider 520.SELECTED DRAWING: Figure 6
Patent JP-2023099240-A (JP)
Title: redox flow battery
Inventor: SAKO Honami
IPC: H01M8/18
Filed: 2020-05-28
Abstract: To provide a redox flow battery capable of suppressing crossover of redox species.SOLUTION: A disclosed redox flow battery includes: a negative electrode 210; a positive electrode 220; a first liquid 110 containing a first non-aqueous solvent, a first redox species, and metal ions, which is in contact with the negative electrode 210; a second liquid 120 containing a second non-aqueous solvent, second redox species, and metal ions, which is in contact with the positive electrode 220; and a metal ions conductive membrane 400 placed between the first liquid 110 and the second liquid 120. The metal ions conductive membrane 400 contains an organic polymer having multiple hydroxyl groups, and the organic polymer has a group in which at least a portion of the plurality of hydroxyl groups is substituted with a metal sulfonate.SELECTED DRAWING: Figure 1
Patent JP-2021187311-A (JP)
Title: Vehicular floor mat
Inventor: FUKUTOMI YOSHINOBU
IPC: B60N3/04
Filed: 2020-05-29
Abstract: To provide a vehicular floor mat that is inexpensive and has preferable appearance.SOLUTION: A vehicular floor mat 1 includes: a skin material 2; and a backing material 3 laminated on a back surface side of the skin material 2, and is laid on a vehicular floor. In the vehicular floor mat 1, a shape holding sheet 5 formed such that multiple plastically deformable plastic wires 51 are arranged in a net-like manner is laminated on the back surface side of the skin material 2.SELECTED DRAWING: Figure 1
Patent JP-2021187080-A (JP)
Title: Molding device
Inventor: OIDE DAISUKE
IPC: B33Y30/00
Filed: 2020-06-01
Abstract: To construct a structure or a building even if a raw material transported to an actual place of an extreme environment such as a satellite or a planet is reduced.SOLUTION: A molding device 1 comprises: a melting furnace 20 melting sand generated at an actual place; a discharge nozzle 30 provided at the melting furnace 20 and discharging a melt 97 of the sand melted by the melting furnace 20; and a moving mechanism 10 moving the discharge nozzle 30 and the melting furnace 20 in a state where the discharge nozzle 30 is confronted with an installation face 90. The discharge nozzle 30 discharges the melt 97 toward the installation face 90 while moving the discharge nozzle 30 and the melting furnace 20 by the moving mechanism 10.SELECTED DRAWING: Figure 1
Patent JP-2021190656-A (JP)
Title: Magnetoresistive element, magnetic memory and manufacturing method of magnetoresistive element
Inventor: TAKAHASHI SHIGEKI
IPC: H01L29/82
Filed: 2020-06-04
Abstract: To secure such a thickness as to eliminate trouble in write current flowing in an SOT layer, and prevent a short path of a tunnel barrier from being formed and an MTJ shape from being trailed by re-deposition of a metal caused by over etching.SOLUTION: In a magnetoresistive element 100, an SOT electrode layer 102, an interface layer 103, a first magnetic layer 104, a first non-magnetic layer 105 and a second magnetic layer 106 are laminated successively. An etching stop layer 107 is further included for covering a portion where the first magnetic layer 104, the first non-magnetic layer 105 and the second magnetic layer 106 are not laminated, in one face of the SOT electrode layer 102. In the interface layer 103, a spin diffusion length is equal to or greater than a thickness of the interface layer 103, and the interface layer contains a metal of which the etch rate is reduced by a composition of at least one of the first magnetic layer 104, the first non-magnetic layer 105 and the second magnetic layer 106 by being oxidized or nitrided. The etching stop layer 107 contains an oxide or a nitride of the metal.SELECTED DRAWING: Figure 1
Patent JP-2021196617-A (JP)
Title: Billing clearing method and billing clearing program
Inventor: TAKAYAMA TOMOYASU
IPC: G16Y10/50
Filed: 2020-06-09
Abstract: To provide a payment management method and a payment management program capable of easily extracting billing data and deposit data corresponding to the same billing destination and smoothly clear the data.SOLUTION: A payment management method comprises a shared update process of updating a shared learning history 14 based on clearing information related to the clearing performed to a shared user who shares the shared learning history 14 among users 2. The clearing information includes a corporate number and a transfer requester name corresponding to a billing destination of billing data. At least one of a batch clearing process for the shared users and an individual clearing process for the shared users includes performing clearing based on the billing data, deposit data, and a user learning history 15 that can be updated based on the shared learning history 14.SELECTED DRAWING: Figure 3
Patent JP-2021196380-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKAMOTO FUMITO
IPC: G03G15/20
Filed: 2020-06-09
Abstract: To provide a fixing device and an image forming apparatus that can prevent lubricating oil from being deposited between a rib and a rib and can promote circulation of the lubricating oil.SOLUTION: A fixing belt fixes a toner image to a sheet. A pressure member forms a nip part with an outer peripheral surface of the fixing belt and circularly rotates the fixing belt while applying a pressure to the belt at the nip part. A heater holding member 40 holds the fixing belt. The heater holding member 40 includes a side face part 44 and inclined ribs 52, 54. The side face part 44 extends along an inner peripheral surface from the nip part and guides the fixing belt. The plurality of inclined ribs 52, 54 is arranged opposite to the inner peripheral surface on the side face part 44 and is formed such that an interval between the ribs is gradually reduced toward a direction in which the fixing belt makes the circular rotation.SELECTED DRAWING: Figure 4
Patent JP-2020146544-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-16
Abstract: To provide a game machine, when having abnormality on a route reaching a drive circuit part on a drive board, causing the drive board to detect the abnormality and capable of notifying a control board of own abnormality.SOLUTION: An upper decoration drive board 4200 includes: driver circuit parts 4220-4228 that apply drive current to stepping motors 4300a-4300e on the basis of serial drive data including a loop-back signal transmitted from a peripheral control board 1510; and a signal line for propagating the serial drive data to the driver circuit parts. A monitoring circuit 4230 monitors whether or not the signal lines for propagating the serial drive data have a signal for a predetermined prescribed period, when there is no signal for the prescribed period, outputs an abnormal detection signal, and provides it to a breaking circuit 4240. When the abnormal detection signal is provided, the breaking circuit cuts off a loopback signal line 4252 for returning a loopback signal to the peripheral control board 1510.SELECTED DRAWING: Figure 156
Patent JP-2021195086-A (JP)
Title: Steering gear
Inventor: KAKIMOTO Yusuke
IPC: B62D5/04
Filed: 2020-06-18
Abstract: To provide a steering gear capable of reducing a driver's discomfort when the blocked state is removed, if automatic rotation of a steering wheel is blocked during execution of an adjustment process for automatically adjusting the rotational position of the steering wheel.SOLUTION: A steering gear comprises: a steering shaft that rotates in conjunction with the operation of a steering wheel; a reaction force motor that generates a steering reaction force which is applied to the steering shaft; and a reaction force control unit that controls the reaction force motor. As an adjustment process for adjusting the rotational position of the steering wheel to a position corresponding to the turning position of a turning wheel, the reaction force control unit executes feedback control for making the steering angle θs of the steering wheel follow the prescribed target steering angle θs*. If automatic rotation of the steering wheel is blocked during execution of the adjustment process, the reaction force control unit limits the scope of change of the target steering angle θs* by using a limitation value that is set on the basis of the current steering angle θs at the moment when the automatic rotation is blocked.SELECTED DRAWING: Figure 3
Patent JP-2021001319-A (JP)
Title: Refrigerant-containing composition, use thereof, refrigerator using the same, and operation method for said refrigerator
Inventor: ITANO MITSUSHI
IPC: C09K5/04
Filed: 2020-06-19
Abstract: To provide a novel low-GWP mixed refrigerant.SOLUTION: The present invention provides a composition which contains a refrigerant, wherein the refrigerant contains (1) trans-1,2-difluoroethylene (HFO-1132(E)), (2) trifluoroethylene (HFO-1123), and (3) 1,3,3,3-tetrafluoropropene (R1234ze). In a ternary composition diagram in which the sum total of (1), (2) and (3) is 100 mass% with mass% of (1), (2) and (3) defined as x, y and z based on the sum total, coordinates (x, y, z) are in the range of a figure surrounded by the line segments EJ, JC, CD, DF and FEE connecting five points of point E (42.5, 27.9, 29.6), point J (42.5, 1.0, 56.5), point C (39.1, 1.0, 59.9), point D (1.0, 44.4, 54.6) and point F (1.0, 64.0, 35.0) or on the line segments EJ, CD and FE.SELECTED DRAWING: None
Patent JP-2020151548-A (JP)
Title: Game machine
Inventor: NISHIDA ATSUSHI
IPC: A63F7/02
Filed: 2020-06-23
Abstract: To provide a game machine capable of preferably outputting a game sound.SOLUTION: A game machine comprises: setting means capable of setting sound information related to game sound data by allocating the same to a channel; and sound output means capable of outputting a game sound based on the sound information allocated to the channel. The setting means has first setting means for setting any one sound information out of a plurality of pieces of sound information by delaying the same for at least a prescribed period or longer period, when the plurality of pieces of sound information are specific sound information, when the plurality of pieces of sound information are set in one channel, when the sound information is allocated to the one channel, and second setting means for setting the plurality of pieces of sound information without delaying the same for the prescribed period or longer period, with a condition in which the plurality of pieces of sound information are non-specific sound information being different from the specific sound information.SELECTED DRAWING: Figure 58