baber/WOPTO huggingface dataset:
Patent JP-2020148406-A (JP)
Title: Liquid quick freezing and refrigeration storage facility
Inventor: FUJISHIMA MASANORI
IPC: F25D9/00
Filed: 2019-03-14
Abstract: To effectively use antifreeze liquid in a liquid quick freezing and refrigeration storage facility that refrigerates and stores an object to be frozen after immersing the object to be frozen in the antifreeze liquid and quickly freezing it.SOLUTION: A liquid quick freezing and refrigeration storage facility comprises: a freezing tank that comprises a first evaporator, and immerses an object to be frozen in antifreeze liquid and freezes it quickly; a first pipe conduit in which a compressor and a coagulator are connected to the first evaporator to circulate a refrigerant; a refrigerator that comprises a second evaporator, and refrigerates and stores the object to be frozen, which is frozen by the freezing tank, with cold air; and a second pipe conduit in which the freezing tank and the pump are connected to the second evaporator to circulate the antifreeze liquid.SELECTED DRAWING: Figure 1
Patent JP-2020148729-A (JP)
Title: Radar device
Inventor: SHINOHARA HIROYUKI
IPC: H01Q21/00
Filed: 2019-03-15
Abstract: To provide a radar device capable of synchronizing a phase relationship between a reception signal and a sampling clock among a plurality of reception systems by an easy work.SOLUTION: A radar device includes reception systems 30-1 to 30-N. The reception systems 30-1 to 30-N include antenna modules 11-1 to 11-N for receiving reception signals and A/D conversion units 23-1 to 23-N for converting the reception signals from analog signals to digital signals based on a clock signal, respectively. The reception signals and the clock signal are transmitted on the same wiring at least in a partial section between the antenna modules 11-1 to 11-N and the A/D conversion units 23-1 to 23-N.SELECTED DRAWING: Figure 1
Patent JP-2020153387-A (JP)
Title: Electric actuator
Inventor: SAITO TAKAHIDE
IPC: F16H1/32
Filed: 2019-03-18
Abstract: To prevent efficiency deterioration in a cycloid reduction gear.SOLUTION: An electric actuator 1 includes: a differential device 5 comprising a cycloid reduction gear; and an electric motor 4 for driving the differential device 5. The differential device 5 includes internal tooth parts 55, 56 and outer tooth parts 57, 58 meshing with each other. At least one of the flanks of the internal tooth parts 55, 56 and flanks of the outer tooth parts 57, 58 has multiple dimples 59.SELECTED DRAWING: Figure 6
Patent JP-2020152807-A (JP)
Title: Antifouling coating composition
Inventor: SHIGENO AMI
IPC: C09D7/63
Filed: 2019-03-20
Abstract: To provide an antifouling coating composition capable of forming a coating film exhibiting a favorable antifouling ability even if the coating film is immersed in seawater for a long period.SOLUTION: The antifouling coating composition includes: a resin containing a silyl ester group (A); and an antifoulant (B) including (b1) medetomidine and (b2) 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile. The antifouling coating composition includes 0.05 to 7 mass% of the component (b1) and 0.05 to 75 mass% of the component (b2) based on the total content of a resin solid in a coating. In the antifouling coating composition, a use rate (b1)/(b2) is 0.05/99.95 to 90/10.SELECTED DRAWING: None
Patent JP-2020161945-A (JP)
Title: Cryptographic system, user terminal, storage device, encryption method, authentication method, encryption program, and authentication program
Inventor: OHIRA MICHIHIRO
IPC: H04L9/32
Filed: 2019-03-26
Abstract: To manage writing authority without indicating a user's attribute.SOLUTION: A cryptographic system comprises a first user terminal and a storage device. The first user terminal encrypts data to be encrypted using a first attribute set for reading and a first encryption key for attribute-based encryption to generate encryption data; inputs an input value to a unidirectional function to generate an arithmetic result; and encrypts the input value using a second attribute set for writing and a second encryption key for attribute-based encryption to generate an encryption text. The storage device stores the encryption text, the unidirectional function, and the arithmetic result together with the encryption data; and, when a writing request for the encryption data is received from a second user terminal having a user attribute set, permits the second user terminal to perform writing to the encryption data on the condition that decryption of the encryption text by the second user is successful.SELECTED DRAWING: Figure 7
Patent JP-2020161621-A (JP)
Title: Light-emitting device and projector
Inventor: ISHIZAWA SHUNSUKE
IPC: H04N5/74
Filed: 2019-03-26
Abstract: To provide a light-emitting device capable of reducing oscillation threshold.SOLUTION: A light-emitting device has a substrate, and a laminate provided in the substrate and having multiple columnar part aggregate. The columnar part aggregate has at least one first columnar part, and multiple second columnar parts. The first columnar part has a luminous layer into which a current is injected to generate light, current is not injected into the second columnar parts, and a light confine mode is formed in the multiple columnar part aggregate. The first columnar part is placed at a position overlapping the peak of electric field strength, and the second columnar parts are placed at positions not overlapping the peak of electric field strength.SELECTED DRAWING: Figure 2
Patent JP-2020162291-A (JP)
Title: Electrical power system
Inventor: MORIYA FUMIYUKI
IPC: H02J7/00
Filed: 2019-03-27
Abstract: To appropriately enable suppression of deterioration of a battery.SOLUTION: An electrical power system comprises: a battery accumulating a power supplied to a driving motor that outputs a power transmitted to a driving wheel; a power incoming part connected to the battery and capable of receiving an external power transmitted from an external power supply; a load connected to the battery in parallel to the power incoming part; a switching part provided among the power incoming part, the load, and the battery, and disconnecting an electric connection among the power incoming part, the load, and the battery; and a control device including a control part enabling an execution of a load driving mode that permits the driving of the load in a state where the power incoming part can receive the power. In the load driving mode, the control part sets an electric connection state of the electrical power system to a first connection state that is connected so as to enable a supply of the power via the switching part in which the power incoming part, the load, and the battery become a current suppression state in accordance with an output power of the power incoming part.SELECTED DRAWING: Figure 4
Patent JP-2020001158-A (JP)
Title: Automatic assembly machine for duplex type control button
Inventor: DENG JUN
IPC: B23P21/00
Filed: 2019-03-28
Abstract: To provide an automatic assembly machine for duplex type control button.SOLUTION: An automatic assembly machine comprises a frame 1, a power distribution control box, a rotary disk 3 and a rotation driving device, in which a base jig, which is linked with a controller base along a circumference, is uniformly provided at an edge of the rotary disk 3, a base input mechanism 2 is installed on a front side of the frame 1 and on a right side of the rotary disk 3, a base transport device 6, which is linked with the base jig, is installed on a rear side of the base input mechanism 2 and on the frame 1, and a button assembly device 4, which is linked with the base jig along a rotation direction of the rotary disk 3, is installed on a left side of the base transport device 6. A material is automatically inputted by the base input mechanism 2, the controller base is accurately transported to the base jig by the base transport device 6, and buttons are continuously and automatically pressed and assembled by the button assembly device 4.SELECTED DRAWING: Figure 1
Patent JP-2020163744-A (JP)
Title: Carbonic acid gas absorption laminate and valve-less package
Inventor: TAKEUCHI NAOYA
IPC: B01D53/14
Filed: 2019-03-29
Abstract: To provide a carbonic gas absorption laminate for packaging material for roasted coffee beans or its pulverized matter, which is excellent in production adequacy, prevents carbonic gas generated when roasted coffee beans or its pulverized matter packaged in a package proceed a decarboxylation reaction from filling in the package to swell to make a gas release valve unnecessary, and is excellent in long term storage, a carbonic acid gas adsorption laminate for packaging material, and a carbonic gas absorption valve-less package.SOLUTION: A carbonic gas absorption laminate 1 that is a carbonic gas absorption laminate 1 for packaging, having at least, a substrate 2, a carbonic gas absorption layer 3, and a carbonic gas generation suppression layer 4, in which the packaging material wraps roasted coffee beans or its pulverized matter, the carbonic gas absorption layer 3 contains a specific carbonic gas absorbent, a carbonic gas absorbent dispersion resin, a water absorbent and a reaction promoter, and the carbonic gas generation suppression layer 4 contains a specific oxygen absorbent and an oxygen absorbent dispersion resin.SELECTED DRAWING: Figure 1
Patent JP-2020169889-A (JP)
Title: Temperature measuring device, temperature measuring method, and temperature measuring program
Inventor: ARIOKA KOSUKE
IPC: G01K11/32
Filed: 2019-04-03
Abstract: To provide a temperature measuring device, a temperature measuring method, and a temperature measuring program which can estimate an attenuation amount due to the degradation of an optical fiber at low cost.SOLUTION: The temperature measuring device comprises: a fitting unit for performing fitting, with respect to a sampling position of an optical fiber arranged along a prescribed path, on time-series data on a back-scattered light amount from the optical fiber in a prescribed time range after a first point of time, and thereby extracting a low-frequency component of change in the back-scattered light amount relative to time; a correction unit for correcting the back-scattered light amount using the result of the fitting unit; and a temperature measurement unit for measuring the temperature at the sampling position using the back-scattered light amount corrected by the correction unit.SELECTED DRAWING: Figure 7
Patent JP-2020171978-A (JP)
Title: Cutting machine and printer
Inventor: YAMAMOTO SHINYA
IPC: B26D7/27
Filed: 2019-04-09
Abstract: To facilitate visible recognition of a cut position.SOLUTION: In a cutting machine, a control device 60 includes a storage part M1 storing a cut position where a medium is cut. The control device 60 executes processing A1 of operating a conveyance device 16 and a cutter unit 20, and cutting a medium 80a based on the cut position stored in the storage part M1, and processing A2 of moving the cut position to a region irradiated with light by lights 26 and 27, and stopping the movement, after the processing A1.SELECTED DRAWING: Figure 1
Patent JP-2020176743-A (JP)
Title: Environment adjustment device
Inventor: TERAJIMA KENTARO
IPC: F24F7/06
Filed: 2019-04-16
Abstract: To provide an environment adjustment device which can activate a photocatalyst and light a work space with a simple device configuration.SOLUTION: An environment adjustment device 100 includes: a photocatalyst filter part 40; a fan 20; and a light source part 30. Air passes through the photocatalyst filter part 40. The fan 20 suctions air through the photocatalyst filter part 40 from a work space SP and blows out air to the outside of the work space SP. The light source part 30 emits visible light LR to the photocatalyst filter part 40. The photocatalyst filter part 40 contains a photocatalyst. The photocatalyst is activated by the visible light LR and reflects the visible light LR to the work space SP.SELECTED DRAWING: Figure 1
Patent JP-2020175542-A (JP)
Title: Vent hole cleaning device and vent hole cleaning method
Inventor: TATENO YUKI
IPC: B29C33/02
Filed: 2019-04-16
Abstract: To prevent a cleaning tool to be inserted into a vent hole from breaking when cleaning the vent hole of a tire vulcanization mold.SOLUTION: A vent hole cleaning device 100 includes a mold detection part 10 for detecting a posture of a tire vulcanization mold 1, a vent hole detection part 25 for detecting a position of a vent hole 2, a cleaning part 11 having a cleaning tool for cleaning the vent hole 2, a robot arm 12 for moving the cleaning part 11, a tool detection part 13 for detecting a bending load acting on the cleaning tool and a direction of the bending load, and a control part 14 for controlling the operation of the robot arm 12 to move the cleaning part 11 based on the posture of the tire vulcanization mold 1 and the position of the vent hole 2 and controlling the operation of the robot arm 12 to correct an insertion angle of the cleaning tool based on the bending load acting on the cleaning tool and the direction of the bending load.SELECTED DRAWING: Figure 2
Patent JP-2019162114-A (JP)
Title: Single-chain trail-receptor agonist proteins
Inventor: OLIVER HILL
IPC: A61K38/16
Filed: 2019-04-24
Abstract: To provide novel TRAIL receptor agonists that exhibit high biological activity, high stability and low toxicity and allow for efficient recombinant manufacturing.SOLUTION: Disclosed herein are specific TRAIL receptor agonist proteins which comprise: a first soluble TRAIL cytokine domain; a first peptide linker; a second soluble TRAIL domain; a second peptide linker; a third soluble TRAIL domain; and an antibody Fc fragment. Also disclosed are nucleic acids encoding the proteins, and methods of treating a subject having a TRAIL-associated disease or disorder. The TRAIL receptor agonist proteins are substantially non-aggregating and suitable for therapeutic, diagnostic and/or research applications.SELECTED DRAWING: Figure 17B
Patent JP-2019164812-A (JP)
Title: Vehicle control system and method, and travel support server
Inventor: KAWABE KOJI
IPC: G08G1/16
Filed: 2019-04-26
Abstract: To provide a vehicle control system and method, and a travel support server capable of effectively reducing communication capability and a processing load when information obtained from an own vehicle is handled.SOLUTION: A vehicle control system 10 transmits, for example, attention state information 46 toward a travel support server 200 via a communication device 18 as information regarding a state detected by a state detection part (a vehicle sensor 20, an operation detection sensor 26, an external sensor 14, or an internal sensor 16) during execution of travel control by a travel control part 58.SELECTED DRAWING: Figure 2
Patent JP-2020178646-A (JP)
Title: Invasion prevention fence
Inventor: SUZUKI KAZUNARI
IPC: A01M29/30
Filed: 2019-04-26
Abstract: To provide an invasion prevention fence capable of preventing deflection of a synthetic resin net-like member without requiring a reinforcement rope, which can be installed easily.SOLUTION: An invasion prevention fence 2 for preventing invasion of an animal includes: a plurality of synthetic resin net-like members 4; a plurality of pillars 6 for supporting the plurality of net-like members 4; and a plurality of fasteners 8 for fastening the plurality of net-like members 4 to the plurality of pillars 6. Each of the plurality of net-like members 4 includes a top edge reinforcing bar 10 located at a top edge, a plurality of first reinforcing bars 12 extending from the top edge reinforcing bar 10, and a plurality of second reinforcing bars 14 intersecting with the plurality of first reinforcing bars 12. A width Wu of the top edge reinforcing bar 10 is larger than a width W1 of the plurality of first reinforcing bars 12 and a width W2 of the plurality of second reinforcing bars 14.SELECTED DRAWING: Figure 1
Patent JP-2020023661-A (JP)
Title: Coating type antifogging agent for agricultural film, and agricultural film
Inventor: SATO KOICHI
IPC: A01G9/14
Filed: 2019-04-26
Abstract: To provide an antifogging agent which can impart not only an initial antifogging property but also a long-term antifogging property to an agricultural film.SOLUTION: The coating type antifogging agent for agricultural film comprises (A) colloidal inorganic fine particles, (B) a water-soluble alkali metal silicate, (C) a synthetic resin and (D) an epoxy-based silane coupling agent, in which, with respect to 100 pts.mass of a solid content of the (A) colloidal inorganic fine particles, a solid content of the (B) water-soluble alkali metal silicate is 2.5-150 pts.mass, a solid content of the (C) synthetic resin is 30-150 pts.mass, and a solid content of the (D) epoxy-based silane coupling agent is 0.5-5.0 pts.mass.SELECTED DRAWING: Figure 2
Patent JP-2020186278-A (JP)
Title: Photocurable composition and photocurable composition for optical waveguide
Inventor: SUGIHARA OKIHIRO
IPC: G02B6/138
Filed: 2019-05-09
Abstract: To provide a photocurable composition that can form a self-forming optical waveguide using low-energy near infrared radiation.SOLUTION: An photocurable composition contains a photocurable bifunctional (meth) acrylate compound such as ethoxylated bisphenol A di(meth) acrylate, a radical generator such as an organic boron salt compound, a tertiary amine compound such as methyl diethanolamine, and a near-infrared photosensitive dye such as a diimonium dye.SELECTED DRAWING: None
Patent JP-2019163295-A (JP)
Title: Compositions and methods for induced tissue regeneration in mammalian species
Inventor: MICHAEL WEST
IPC: A61K45/00
Filed: 2019-05-14
Abstract: To provide methods and compositions useful for enhancing or inhibiting tissue or organ regeneration in a subject or in vitro.SOLUTION: Provided is a method and a composition related to the modulation of molecules regulating the regenerative potential of cells and tissues in the embryonic state and the loss thereof in later fetal and adult stages of development. The method and composition are useful in research in stem cell biology and in increasing regenerative potential in fetal and adult tissues otherwise incapable of regeneration.SELECTED DRAWING: Figure 16
Patent JP-2020186320-A (JP)
Title: Hydroxyl group-terminated urethane prepolymer-containing solution and production method thereof, adhesive, and adhesive sheet and production method thereof
Inventor: SAITO SHUHEI
IPC: B05D7/00
Filed: 2019-05-15
Abstract: To provide a hydroxyl group-terminated urethane prepolymer-containing solution for an adhesive that has a reduced amount of an organic solvent to be used, has a relatively high solid concentration and has a relatively low viscosity and to provide an adhesive that has a reduced amount of an organic solvent to be used, has a relatively high solid concentration and has a relatively low viscosity at the time of coating so as to have good coating suitability.SOLUTION: The hydroxyl group-terminated urethane prepolymer-containing solution for an adhesive includes a hydroxyl group-terminated urethane prepolymer (UPH) being a reaction product of one or more kinds of active hydrogen group-containing compounds (HX) having a plurality of active hydrogen groups in one molecule and one or more kinds of polyisocyanates (N), has a solid concentration of 80 mass% or more and has a viscosity at 25°C of 8,000 mPa s or less after left to stand for 1 hour at 25°C immediately after preparation. The adhesive includes the hydroxyl group-terminated urethane prepolymer-containing solution and a polyfunctional isocyanate compound (I).SELECTED DRAWING: Figure 1
Patent JP-2020186801-A (JP)
Title: Actuator
Inventor: WATANABE MASAHIRO
IPC: F16J3/04
Filed: 2019-05-17
Abstract: To provide an actuator capable of enlarging volumetric change before and after pressurization, and performing a greater work.SOLUTION: A pair of folding members 11 having a rigid folded-paper structure is constituted so as to be deformable between a planar shape and a folding shape contracted in the lengthwise direction. The respective folding members 11 are arranged in parallel in contact with or adjacently to each other when being in a planar shape, and are connected to each other at both end parts in the width direction so that an interval therebetween extends in an intermediate part in the width direction crossing the lengthwise direction when deforming from the planar shape into the folding shape. Due to that supply discharge means supplies fluid to between the folding members 11, an interval between the folding members 11 is extended so as to contract the folding members 11 in the lengthwise direction, and due to the discharge of the supplied fluid from between the folding members 11, the folding members 11 are returned to a planar shape.SELECTED DRAWING: Figure 2
Patent JP-2020190629-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: OTSUBO YOSHITAKA
IPC: G02B26/10
Filed: 2019-05-22
Abstract: To prevent loosening and breaking of a bundle wire arranged between the inside and the outside of a housing, while maintaining dust-proof performance in the housing.SOLUTION: An optical scanner comprises: a bundle wire 43 that is connected to a deflector unit at one end, routed from the inside of a housing 101 along a Y-axis direction, extended to surround the outside of the housing 101 through a side wall 101B, and connected to an external substrate at the other end; a bundle wire outlet 46 that is provided in the side wall 101B to guide the bundle wire 43 from the inside to the outside of the housing 101; a routing area that is provided along the outside of the side wall 101B at a position lower than the bundle wire outlet 46 in the vertical direction, where the bundle wire 43 is routed; and a hooking part 44 that hooks the bundle wire 43 to guide the bundle wire 43 from the bundle wire outlet 46 to the routing area. The hooking part 44 has a first regulation part 44A that regulates a movement of the bundle wire 43 in an X-axis direction, and a second regulation part 44B that regulates a movement of the bundle wire 43 in the Y-axis direction.SELECTED DRAWING: Figure 5
Patent JP-2020190136-A (JP)
Title: Road structure and road construction method
Inventor: MAKINO HIROAKI
IPC: E01C5/06
Filed: 2019-05-22
Abstract: To obtain a road having a desired road grade in a road formed by laying precast concrete slabs.SOLUTION: A precast concrete slab 1 is used in a road structure. A pile 3 is driven so that the height of the pile follows a road grade in a road area having the road grade. A fixing member 15 having an inclination whose top face matches the road grade is fixed to the top of the driven pile 3. The precast concrete slab 1 is fixed on the fixing member 15 in a state in which it has the road grade.SELECTED DRAWING: Figure 3
Patent JP-2020193899-A (JP)
Title: Test device
Inventor: TOYOTA NAOYA
IPC: G01R31/28
Filed: 2019-05-29
Abstract: To acquire waveform data of an analog signal in association with a progress of a pattern program.SOLUTION: A waveform data acquisition module 140 comprises an A/D converter 152 for converting an electrical signal related to a DUT2 into a digital signal, and a first memory unit 155 for storing waveform data in the form of a row of the digital signal. A function test module 130 comprises a test unit 132 and a second memory unit 134. A host controller 110 instructs the waveform acquisition module 140 to start sampling, holds a time t1, instructs the function test module 130 to start implementation of a pattern program, and holds a time t2. The first memory unit 155 records a time t1' to start sampling. The second memory unit 134 records a time t2' to start implementation of the pattern program.SELECTED DRAWING: Figure 11