baber/WOPTO huggingface dataset:
Patent JP-2021122990-A (JP)
Title: Resin composite
Inventor: MATSUSHIMA TOMOO
IPC: B32B27/34
Filed: 2020-02-03
Abstract: To provide a resin composite having excellent adhesion between a base material and a resin layer.SOLUTION: A resin composite has a base material, and a resin layer provided on the base material and containing polyimide. In the resin layer, the ratio of an abundance of silicon element detected by X-ray photoelectron spectroscopic analysis measurement to an abundance of nitrogen element detected by X-ray photoelectron spectroscopic analysis measurement is 0.2% or more and 55% or less.SELECTED DRAWING: None
Patent JP-2021012183-A (JP)
Title: Phosphatidic acid sensor
Inventor: SAKANE IKUO
IPC: G01N33/92
Filed: 2020-02-07
Abstract: To provide a phosphatidic acid visualization sensor capable of accurately detecting phosphatidic acid produced in cells.SOLUTION: A phosphatidic acid sensor is assumed to contain an N-terminal region of α-synuclein. Further, the phosphatidic acid sensor is assumed to contain a peptide having an amino acid sequence encoding any one of the following base sequences (1) to (3): (1) a base sequence represented by SEQ ID NO: 1; (2) a base sequence having 90% or more homology with the base sequence represented by SEQ ID NO: 1; (3) a base sequence in which up to 18 bases of the base sequence represented by the base sequence represented by SEQ ID NO: 1 are deleted, substituted and/or disabled.SELECTED DRAWING: Figure 13
Patent JP-2021124676-A (JP)
Title: Image forming apparatus and replacement timing determination method
Inventor: KOBAYASHI KIYOTAKA
IPC: G03G15/02
Filed: 2020-02-07
Abstract: To provide an image forming apparatus that allows a user to recognize the timing to replace an electrified body.SOLUTION: An image forming apparatus 100 comprises a temperature detection unit 5, a current detection unit 4, a voltage control unit 72, a calculation unit 73, a correction unit 74, and a determination unit 75. The temperature detection unit 5 detects a detected temperature value indicating a temperature inside the image forming apparatus 100. The current detection unit 4 detects a current value of a current flowing in an electrified body 2 when a detection voltage is applied to the electrified body 2. The voltage control unit 72 calculates, based on the current value, a voltage parameter value of an electrifying voltage applied to the electrified body 2 during image formation. The calculation unit 73 calculates, based on the detected temperature value and the voltage parameter, a consumption parameter value indicating the consumption of the electrified body 2. The correction unit 74 corrects, based on use state information, a threshold value indicating the timing to replace the electrified body 2 to a correction value. The determination unit 75 determines, based on the correction value and the consumption parameter value, whether or not it is the timing to replace the electrified body 2. The use state information includes information on the degree of consumption of the electrified body 2.SELECTED DRAWING: Figure 1
Patent JP-2021127313-A (JP)
Title: Pest control agent
Inventor: NAKAMURA TAKEHIKO
IPC: A01N43/42
Filed: 2020-02-13
Abstract: To provide a new pest control agent excellent insecticidal and acaricidal effect.SOLUTION: An insecticidal and acaricidal agent contains an ethylene diamine tetraacetic acid complex salt such as ethylene diamine tetraacetic acid-alkali metal-magnesium, ethylene diamine tetraacetic acid-alkali metal-manganese, ethylene diamine tetraacetic acid-alkali metal-iron, ethylene diamine tetraacetic acid-alkali metal-copper, ethylene diamine tetraacetic acid-alkali metal-zinc and, optionally, a copper-containing sterilizing composition containing cupric oxide, 8-hydroxy quinoline copper or the like.SELECTED DRAWING: None
Patent JP-2021131620-A (JP)
Title: Package traceability system
Inventor: YAMASHITA JUNICHIRO
IPC: G06Q50/10
Filed: 2020-02-18
Abstract: To make it possible to acquire disposal history information of a resource even when using a collection box with a simple structure like a general trash can.SOLUTION: A resource traceability system 1 includes a reusable resource 10, a collection box 11 for the resource 10, a traceability system 14 that stores history information related to the resource 10 in chronological order, a mobile terminal 12 carried by a user 15, and a collection support server 13. The mobile terminal 12 generates disposal history information configured to include a user ID, a resource ID read from a resource tag 100 attached to the resource 10, location proof information to prove that the user 15 has disposed of the resource 10 at a designated location, and the like, and registers the disposal history information in the traceability system 14 by using the collection support server 13.SELECTED DRAWING: Figure 1
Patent JP-2020106852-A (JP)
Title: Methods and system for creating focal planes using alvarez lens
Inventor: ROBERT DALE TEKOLSTE
IPC: G02B25/00
Filed: 2020-02-20
Abstract: To provide configurations for presenting virtual reality and augmented reality experiences to users.SOLUTION: Configurations are disclosed for presenting virtual reality and augmented reality experiences to users. A system may comprise a lens assembly comprising two transmissive plates 204 and 304, a first of the two transmissive plates comprising a first surface sag based at least in part on a cubic function; and a DOE 202 to direct image information to a user's eye. The DOE is placed in between the two transmissive plates of the lens assembly, and the DOE is encoded with inverse of the cubic function corresponding to the surface sag of the first transmissive plate, thereby a wave-front created by the encoded DOE is compensated by the wave-front created by the first transmissive plate, thereby collimating light rays associated with virtual content delivered to the DOE.SELECTED DRAWING: Figure 4
Patent JP-2020139946-A (JP)
Title: Scan unit for scanning angle scale and angle measuring device having the same
Inventor: PETER EDER
IPC: G01D5/20
Filed: 2020-02-21
Abstract: To provide a scan unit for scanning an angle scale, and an angle measuring device having the scan unit.SOLUTION: A scan unit 1 includes: a substrates 1.4 having a first surface; a detector 1.1 for generating a signal which depends on the position of an angle; and an evaluation electronic apparatus 1.2 including an electronic part. The electronic part of the evaluation electronic apparatus is surrounded by a casting compound 1.5, and the scan unit includes an electric interface 1.3 for establishing a connection from the evaluation electronic apparatus to a subsequent electronic apparatus. The detector, the electronic part, and the electronic interface are arranged on a first surface 1.41 of the substrate. The electronic part and the electronic interface are located further away from the shaft A of rotation than the detector is. The casting compound is arranged around the first surface of the substrate to the shaft of rotation.SELECTED DRAWING: Figure 1
Patent JP-2021132570-A (JP)
Title: Forefoot type retention tool support pole for raccoon
Inventor: FURUYA MASUAKI
IPC: A01M23/34
Filed: 2020-02-26
Abstract: To provide a forefoot type retention tool support pole for raccoon, capable of suppressing an animal other than a raccoon from being captured by error, delaying corruption of a food arranged therein relative to when the food is placed on a ground, and in addition, enhancing incentive force to a raccoon.SOLUTION: There is provided a forefoot type retention tool support pole for raccoon, which uses as a holder provided above a pole body 10, a saddle band 20.SELECTED DRAWING: Figure 1
Patent JP-2021133460-A (JP)
Title: Assembling device
Inventor: OGIWARA NAOKI
IPC: B23P21/00
Filed: 2020-02-27
Abstract: To provide an assembling device capable of fitting a fitting hole of a clip to a stud bolt inexpensively and easily with a simple configuration even if the axial direction of the stud bolt is different.SOLUTION: An assembling device 10 comprises first moving means 12 which is arranged in mounting means 11 and can move a first clip 22A in a direction closer to a vehicle body 30, and second moving means 13 which is arranged in the mounting means 11 and can move a second clip 22B and a third clip 22C in the direction closer to the vehicle body 30. The second moving means 13 has a support member 13A that supports the second clip 22B on one side and supports the third clip 22C on the other side, and a support member 13B that rotatably supports the support member 13A between the second clip 22B and the third clip 22C and is arranged with respect to the mounting means 11 so that the support member 13A can be moved in the direction closer to the vehicle body 30.SELECTED DRAWING: Figure 1
Patent JP-2021134471-A (JP)
Title: Aqueous binder for inorganic fiber heat-insulating and sound-absorbing material and inorganic fiber heat-insulating and sound-absorbing material
Inventor: FUNAKOSHI NAMI
IPC: D06M13/328
Filed: 2020-02-28
Abstract: To provide an aqueous binder for an inorganic fiber heat-insulating and sound-absorbing material that has a sufficient water dilution ability without containing ammonia, a sufficiently high curing rate, and excellent environmental integrity, and an inorganic fiber heat-insulating and sound-absorbing material prepared therewith.SOLUTION: The present invention pertains to an aqueous binder that is for an inorganic fiber heat-insulating and sound-absorbing material, and that contains a polymer having a carboxy group and a cross-linking agent for the polymer. The cross-linking agent contains an alkanol monoamine and a polyamine having an imino group.SELECTED DRAWING: None
Patent JP-2021139027-A (JP)
Title: Alkaline water electrolysis method and anode for alkaline water electrolysis
Inventor: MITSUSHIMA SHIGENORI
IPC: C25B11/04
Filed: 2020-03-09
Abstract: To provide an electrolysis technique having excellent durability, in which electrolysis performance is hardly deteriorated and excellent catalytic activity is maintained for a long period even when power having a large output fluctuation such as renewable energy is used as a power source.SOLUTION: Provided are an alkaline water electrolysis method commonly used for electrolysis in an anode chamber and in a cathode chamber that constitute an electrolytic cell which receive the supplying of an electrolytic solution that has the dispersion of a catalyst containing a hybrid nickel hydroxide-iron nanosheet (NiFe-ns) of a composite of a metal hydroxide and an organic substance, and an anode for alkaline water electrolysis.SELECTED DRAWING: None
Patent JP-2021144792-A (JP)
Title: Clad terminal, battery terminal, and method for manufacturing clad terminal
Inventor: KITAGAWA TAKAO
IPC: H01M50/543
Filed: 2020-03-10
Abstract: To provide a clad terminal in which, at a Ni part at the tip of a cylindrical wall part of the clad terminal, cracking when the clad terminal is formed by press working, cracking when the clad terminal is crimped and a decrease in conductivity of the entire clad terminal can be suppressed.SOLUTION: A negative electrode terminal 20 (clad terminal) includes: a shaft 21 extending from an Al layer 31 side to a Ni layer 33 side; a flange 22 spreading in a radiation direction from the side of the shaft 21; and a recess 23 surrounded by a wall 24 extending from the tip of the shaft 21 on the Ni layer 33 side. The negative electrode terminal has a Ni portion 33a comprising the Ni layer 33 at the tip of the wall 24 extending further from the shaft 21 in the shaft direction, and the ratio h/t between the thickness t of the Ni portion 33a in the shaft direction, the thickness being measured at the center of wall thickness in a direction orthogonal to the shaft direction of the Ni portion 33a, and the Vickers hardness h in a direction orthogonal to the shaft direction is 4 or more and 9 or less.SELECTED DRAWING: Figure 6
Patent JP-2021144798-A (JP)
Title: Lead acid battery
Inventor: TOSHIMITSU YUICHI
IPC: H01M10/06
Filed: 2020-03-10
Abstract: To provide a lead acid battery with excellent utilization rate of a positive electrode active material.SOLUTION: A lead acid battery 1 includes a positive electrode 9 with a positive electrode active material 14, a negative electrode 10 with a negative electrode active material 16, and a metal sheet 12 that has an opening 12a and is in contact with the positive electrode active material 14 between the positive electrode 9 and the negative electrode 10.SELECTED DRAWING: Figure 1
Patent JP-2021143256-A (JP)
Title: Optical film
Inventor: YANAGISAWA KENJI
IPC: C08L79/08
Filed: 2020-03-11
Abstract: To provide a colored optical film which is capable of exhibiting excellent designability and the visibility that does not impair image display performance or the like, the colored optical film also having excellent abrasion resistance.SOLUTION: The present invention relates to an optical film which contains a resin and a coloring agent within a single layer, wherein: the coloring agent is composed of at least one substance selected from metal oxides and carbon black; the haze of the optical film is 0.1% to 15%; the total light transmittance of the optical film is 30% to 90%; and the product of the haze and the total light transmittance is 180 or less.SELECTED DRAWING: None
Patent JP-2021145517-A (JP)
Title: Power supply and motor drive
Inventor: KATO KEIICHI
IPC: H02M7/12
Filed: 2020-03-13
Abstract: To provide a power supply and a motor drive.SOLUTION: A smoothing circuit includes a first capacitor, a first diode, a first current limiting element, a second capacitor, a second diode, and a third diode, and smoothes the full-wave rectified voltage of a full-wave rectified circuit. A switch element for energization control is provided between the connection between the first current limiting element and the second capacitor in the smoothing circuit, and the second current limiting element is connected in parallel to the switch element.SELECTED DRAWING: Figure 1
Patent JP-2021146843-A (JP)
Title: Detection device
Inventor: TANUMA KAZUYASU
IPC: B62D1/06
Filed: 2020-03-18
Abstract: To provide a detection device capable of achieving appropriate response time periods for measuring a touch state and a grip state.SOLUTION: A detection device 1 comprises: a first electrode 10 provided on an outer peripheral side 101 of a steering wheel 100 serving as an operating body operated by an operator; a second electrode 20 provided on an inner side with respect to the first electrode 10, and interposing, between itself and the first electrode 10, a dielectric sheet 15 which is a dielectric material; and a control unit 30 comprising a first measuring part 31 for measuring, using the first electrode 10, a proximity state value indicating a proximity state of the operator to the steering 100, a second measuring part 32 for measuring, using the first electrode 10 and the second electrode 20, a gripping state value indicating a gripping state of the operator with respect to the steering 100, and a measurement control part 34 for controlling a combination of measurements of the proximity state value and the grip state value, or a frequency of the measurements according to a system state of a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021148048-A (JP)
Title: On-vehicle cooling system
Inventor: MORISHITA DAISAKU
IPC: F02D43/00
Filed: 2020-03-18
Abstract: To perform high-temperature water processing for raising a temperature of cooling water in order to improve the efficiency of an engine within a range in which a temperature rise of a working fluid of a transmission can be properly suppressed.SOLUTION: In an electronic control unit 30 for performing water temperature control for adjusting a flow rate of cooling water passing a radiator 23 by operating a motion position of a valve body 22A of a flow rate control valve 22 in order to set a temperature of the cooling water to a target water temperature, the electronic control unit performs high water-temperature control for setting a standard target water temperature to a target water temperature when an engine 11 is not operated in a high water-temperature permission operation area in which knocking hardly occurs, and setting a high target water temperature higher than the standard target water temperature to a target water temperature when the engine 11 is operated in the high water-temperature permission area. Also, at the high water-temperature control, when a temperature of a working fluid of a transmission 12 is equal to or higher than a high water-temperature suppression oil temperature, the electronic control unit 30 performs high water-temperature suppression processing for lowering the target water temperature in the high water-temperature permission area to the standard target water temperature from the high target water temperature.SELECTED DRAWING: Figure 1
Patent JP-2021147477-A (JP)
Title: Production method of olefin polymer
Inventor: ONO KOKI
IPC: C08F4/6592
Filed: 2020-03-18
Abstract: To provide a production method of an olefin polymer capable of stably producing an intended polymer, even when a plurality of kinds of polymers is produced, by switching a plurality of kinds of transition metal complex.SOLUTION: There is provided a production method of an olefin polymer using an olefin polymer device comprising: a reactor; and a heat exchanger for performing heat exchange of a gaseous substance generated in the reactor, and the method comprises: a step for producing an olefin polymer P in presence of an olefin polymerization catalyst including (A) a transition metal complex (A) and an organic metal compound (B) including a group 13 metal in a periodic table; a deactivating step for, during execution or after execution of the production step, for removing the transition metal complex (A) existing in a heat exchanger, or deactivating polymerization activity thereof, supplying an organic compound (H) into the heat exchanger, the organic compound H including a hetero atom.SELECTED DRAWING: Figure 1
Patent JP-2020163852-A (JP)
Title: Fiber sheet
Inventor: KINO MASAAKI
IPC: B32B9/00
Filed: 2020-03-23
Abstract: To provide a coloring technique capable of providing a pattern having angle changeability.SOLUTION: A fiber sheet including a fiber base material and a metal, metalloid, metal oxide or metalloid oxide containing layer arranged on the fiber base material has an uneven structure in two regions having different component coating weights of the metal, metalloid, metal oxide or metalloid oxide containing layer. The ratio of the width of a region (a region a) having a larger component coating weight to the width of a region having a smaller component coating weight (a region b) is 0.25-1.5.SELECTED DRAWING: None
Patent JP-2021054389-A (JP)
Title: Vehicle body front part structure
Inventor: SERATA JUN
IPC: B60R19/04
Filed: 2020-03-23
Abstract: To provide a vehicle body front part structure which can generate reaction force against a collision body even at the outer side of a sub frame in a vehicle width direction during a vehicle collision.SOLUTION: A vehicle body front part structure includes: side frames 10 which extend in a substantially fore and aft direction and are provided making a pair in a vehicle width direction; a bumper beam 30 which connects the front end sides of the side frames 10 and extends in a substantially vehicle width direction; sub frames 40 which are disposed below the side frames 10, extend in the substantially fore and aft direction, and are provided making a pair in the vehicle width direction; and a lower beam 50 which is disposed below the bumper beam 30, connects the front end sides of the sub frames 40, and extends in the substantially vehicle width direction. The lower beam 50 is formed extending to the outer side farther than connection parts connected to the respective sub frames 40 in the vehicle width direction.SELECTED DRAWING: Figure 1
Patent JP-2021155232-A (JP)
Title: Method for producing oxygen carrier and method for producing gas
Inventor: FIONA MUKHERJEE
IPC: C01B13/14
Filed: 2020-03-25
Abstract: To provide a method for producing an oxygen carrier having high efficiency of the conversion of carbon dioxide into carbon monoxide and for example capable of producing an oxygen carrier having a large specific surface area usable for a chemical looping method, and a method for producing gas using the oxygen carrier.SOLUTION: Provided is a method for producing an oxygen carrier containing a metal oxide, which is used in producing a product gas containing carbon monoxide by reducing carbon dioxide through contacting with a raw material gas containing the carbon dioxide. The method is characterized in that a surfactant, a metal oxide precursor for producing the metal oxide and a solvent are prepared, the surfactant, the metal oxide precursor and the solvent are mixed to prepare a mixture liquid, and the metal oxide precursor is converted to the metal oxide by drying and firing the mixture liquid, and the surfactant is removed to obtain the oxygen carrier.SELECTED DRAWING: None
Patent JP-2020122218-A (JP)
Title: Thermal bonding sheet, thermal bonding sheet with dicing tape, bonded body production method, and power semiconductor device
Inventor: SUGAO YUKI
IPC: B22F7/04
Filed: 2020-03-25
Abstract: To provide a thermal bonding sheet that is inexpensive and can provide an improved yield ratio of a bonded body to be produced.SOLUTION: A thermal bonding sheet includes a pre-sintering layer containing copper particles and polycarbonate. The content of copper particles is 60-98 wt.% relative to the total weight of the pre-sintering layer. The copper particles have an average particle size in a range of 10 to 1000 nm. The polycarbonate is aliphatic polycarbonate or aromatic polycarbonate.SELECTED DRAWING: Figure 1
Patent JP-2021153539-A (JP)
Title: Vegetable milk containing beverage
Inventor: ABE TERUHIRO
IPC: A23L2/00
Filed: 2020-03-30
Abstract: To provide a vegetable milk containing beverage, especially a beverage containing soybean milk, capable of reducing grassy smell and improving aftertaste.SOLUTION: The invention relates to a beverage containing vegetable milk, solid content density derived from the vegetable milk is less than 4 mass% to a total mass of the beverage, in the beverage, density of 1-hexanol is 0.01-7 ppm. In the beverage, preferably, the vegetable milk contains soybean milk, and solid content derived from the vegetable milk is more preferably, a soybean solid content.
Patent JP-2021158627-A (JP)
Title: Method for controlling projector, projector, and projection system
Inventor: KUBOTA SHINJI
IPC: G03B21/00
Filed: 2020-03-30
Abstract: To appropriately adjust a projection position of a projection picture P.SOLUTION: A method for controlling a projector 100 comprising a projection unit 110 and a photographing unit 160 includes: a projection step of making the projection unit 110 project picture light PL onto a screen SC having at least three markers MK disposed in one direction along a curved projection surface PS to form a projection picture P; a generation step of making the photographing unit 160 photograph the projection picture P and the markers MK to generate a photographed picture JM; and an adjustment step of adjusting a projection position on the basis of the photographed picture JM so that a position of an outer edge SM of a projection area AR of the projection picture P approximately agree with a position of the marker MK.SELECTED DRAWING: Figure 8