baber/WOPTO huggingface dataset:
Patent JP-2022184165-A (JP)
Title: Sodium ferrite particle powder and method for producing the same
Inventor: SAKAMOTO MUNEYOSHI
IPC: C01G49/00
Filed: 2021-05-31
Abstract: To provide a sodium ferrite particle powder that adsorbs carbon dioxide in a temperature range from room temperature to 100°C, can recover carbon dioxide by heating at 150°C or lower, and has superior moldability and processability, and a method for producing the particle powder.SOLUTION: A sodium ferrite particle powder contains at least one trivalent metal acid sodium selected from trivalent metal acid sodiums composed of NaCoO2, NaNiO2, NaMnO2, NaCrO2, NaCuO2, NaAlO2, NaGaO2, NaInO2, NaScO2, NaYO2, NaCeO2 and NaRhO2 of 1 wt.%-20 wt.% with the molar ratio of Na/Fe being 1.0-1.5.SELECTED DRAWING: None
Patent JP-2021165840-A (JP)
Title: Polarization film having adhesive layer, polarization film having adhesive layer for in-cell type liquid crystal panel, in-cell type liquid crystal panel and liquid crystal display device
Inventor: FUJITA MASAKUNI
IPC: G02F1/1335
Filed: 2021-06-08
Abstract: To provide a polarization film having an adhesive layer excellent in adhesion (anchoring force) between a polarization film and an adhesive layer, capable of preventing white turbidness in an adhesive layer even under a humidification environment, capable of satisfying a stable anti-static function and a touch sensor sensitivity, excellent in humidification durable properties, and applicable to an in-cell type liquid crystal panel.SOLUTION: An in-cell type liquid crystal panel includes: an in-cell type liquid crystal cell having a touch sensing electrode part related to functions of a touch sensor and a touch drive; and a first polarization film and a first adhesive layer arranged at a visible side of the in-cell type liquid crystal cell. The first adhesive layer is formed of an adhesive agent composition including a (meth) acrylic polymer containing, as a monomer unit, an alkyl (meth)acrylate and a polar functional group-containing monomer, and an inorganic cation anion salt. A variation ratio (b/a) of surface resistance values at a side of the first adhesive layer is 5 or less.SELECTED DRAWING: Figure 2
Patent JP-2022188643-A (JP)
Title: Ranging device, mobile object and ranging method
Inventor: MORITA SHOGO
IPC: G01S17/931
Filed: 2021-06-09
Abstract: To provide a ranging device, a mobile object and a ranging method, enabling improvement of estimation accuracy.SOLUTION: A ranging device (10) comprises: an input unit (141) acquiring input information; a sampling point estimation unit (147) which, based on the input information, estimates a sampling point in the information on distance measured as a sparse depth according to a predetermined process; and a depth estimation unit (146) estimating the output information of a dense depth based on the distance information. The predetermined process is determined based on the evaluation performed using a plurality of output information estimated by the depth estimation unit.SELECTED DRAWING: Figure 1
Patent JP-2022188898-A (JP)
Title: Uneven resin film and laminated film
Inventor: CHIBA TAKESHI
IPC: F15D1/12
Filed: 2021-06-10
Abstract: To provide an uneven resin film and a laminated film that can reduce pressure resistance.SOLUTION: Preferably, in an uneven resin film 1, uneven parts comprising a plurality of convex parts 11 and concave parts 12 and flat parts are alternately arranged in a first direction d1 in an uneven structure, the heights of the uneven parts are 20 μm or more and 200 μm or less, the lengths of the uneven parts in a second direction d2 orthogonal to the first direction are 30 mm or more, and the widths of the uneven parts and the widths of the flat parts in the first direction are 0.2 mm or more and 50 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2022189524-A (JP)
Title: Double-side polishing method of workpiece and double-side polishing device of the workpiece
Inventor: KURAMOTO RYO
IPC: B24B37/08
Filed: 2021-06-11
Abstract: To provide a double-side polishing method of a workpiece and a double-side polishing device by which desired flatness of the workpiece can be obtained precisely.SOLUTION: An optimum value of a distance between surface plates is calculated on the basis of relationship data indicating a relationship between the distance between surface plates as a distance between an upper surface plate and a lower surface plate in positions of two or more points where distances from a center of a rotary surface plate are different, and flatness of a workpiece. The distance between surface plates is controlled at the optimum value by controlling a shape of the rotary surface plate.SELECTED DRAWING: Figure 1
Patent JP-2022190717-A (JP)
Title: Detector and detection method
Inventor: MORISHITA YUKI
IPC: H02S50/00
Filed: 2021-06-15
Abstract: To more accurately determine the state of a photovoltaic power generation system.SOLUTION: A detector is used for a photovoltaic power generation system comprising a plurality of connection boxes gathering output lines from a plurality of power generation units including solar cell panels and a power conversion device to which gathered lines from the respective connection boxes are electrically connected. The detector comprises: an acquisition unit that, for the plurality of connection boxes, acquires a result of measurement of a specific frequency component contained in output current of the power generation units; and a detection unit that compares a measured value for a target box of any one of the plurality of connection boxes with a measured value for another connection box other than the target box measured at the same time, the measured values for the connection boxes being based on the measurement results from the plurality of connection boxes acquired by the acquisition unit, and detects arc discharge on the basis of a comparison result.SELECTED DRAWING: Figure 9
Patent JP-2021138759-A (JP)
Title: Iridium complex with methyl-d3 substitution
Inventor: XIA CHUANJUN
IPC: C07F15/00
Filed: 2021-06-15
Abstract: To provide novel organic compounds comprising ligands with deuterium substitution.SOLUTION: In particular, the compound is an iridium complex comprising methyl-d3 substituted ligands. The compound may be used in organic light emitting devices to provide devices improved in the color, efficiency, and lifetime.SELECTED DRAWING: Figure 4
Patent JP-2022191547-A (JP)
Title: Pachinko game machine
Inventor: TAJIKA GOJI
IPC: A63F7/02
Filed: 2021-06-16
Abstract: To develop a model capable of realizing further novel game characteristics, in a game machine adopting the concept of creating a game progress state advantageous to a player.SOLUTION: In a Pachinko game machine in which time saving A can be operated after an end of a jackpot and time saving C can be operated when a time saving symbol is stopped, if the time saving symbol is stopped while the time saving A is in operation, the time saving C may be newly operated when a predetermined condition is satisfied, or the operation of the time saving A can be maintained without operating the time saving C when the predetermined condition is not satisfied.SELECTED DRAWING: Figure 375
Patent JP-2023000500-A (JP)
Title: Composite substrate
Inventor: TANI KENTARO
IPC: H01L21/02
Filed: 2021-06-18
Abstract: To provide a composite substrate capable of realizing a device with small light propagation loss and capable of being driven at a low voltage.SOLUTION: A composite substrate according to an embodiment of the present invention includes an indium phosphide substrate, a barrier layer formed directly on the indium phosphide substrate, and a silicon substrate, and the barrier layer and the silicon substrate are directly bonded, and an amorphous layer is formed at the bonding interface between the barrier layer and the silicon substrate.SELECTED DRAWING: Figure 1
Patent JP-2022002701-A (JP)
Title: Endoscope observation method, endoscope observation system, and software program product
Inventor: THORSTEN JUERGENS
IPC: A61B1/00
Filed: 2021-06-23
Abstract: To help a doctor select an appropriate special light observation mode on the basis of his/her training and experience when abnormality requiring more precise inspection in a special light observation mode is identified in a white light image obtained by a normal inspection and operation performed by the doctor using white light illumination for visualization.SOLUTION: Image recognition for automatically detecting structures having predetermined features on a white light image makes it possible to help a doctor in charge. The predetermined features of the structures are widely known on the basis of abundant image materials, are clearly documented, and are capable of being identified using automatic image evaluation. In this case, appropriate special light observation for displaying the identified structures in more detail and more accurately is set according to the present invention. The doctor is freed from determination for setting a special light observation mode and obtains the special light observation without performing any action.SELECTED DRAWING: Figure 1
Patent JP-2023004176-A (JP)
Title: Gallium nitride layer manufacturing device and gallium nitride layer manufacturing method
Inventor: HARA KAZUTO
IPC: H01L21/205
Filed: 2021-06-25
Abstract: To restrain deterioration of a quality of a GaN layer.SOLUTION: The gallium nitride layer manufacturing device comprises: a growth device 10 growing a GaN layer 122 at a hollow part 101a constituting a reaction chamber and having a tubular growing container 100; a pedestal 120, which is arranged in the hollow part 101a of the growing container 100 and on which a seed substrate 121 for growing the GaN layer 122 is arranged; a first supply piping 310 for supplying first raw material gas containing gallium trichloride gas as gallium-base gas for growing the GaN layer 122 to the growth device 10; and a second supply piping 320 for supplying second raw material gas containing ammonia-base gas for growing the GaN layer to the growth device 10. The growing container 10 is provided with a collision part 111 heated and caused to collide with the first raw material gas. After the first raw material gas collides with the collision part 111, it reacts with the second raw material gas, so as to grow the GaN layer 122.SELECTED DRAWING: Figure 1
Patent JP-2022158797-A (JP)
Title: Sealing resin composition, cured product and method for producing electronic apparatus
Inventor: YAMASHITA KOHEI
IPC: C08L63/00
Filed: 2021-06-30
Abstract: To provide a sealing resin composition that achieves a remarkable decrease in linear expansion coefficients while maintaining the physical properties of the conventional sealing resin composition such as flexural strength and flexural moduli, and also provide a cured product of the resin composition.SOLUTION: A sealing resin composition contains a thermosetting resin and an inorganic filler and further contains a ladder-structured silicone compound represented by general formula (1). There is also provided a cured product of the resin composition.SELECTED DRAWING: Figure 1
Patent JP-2023006274-A (JP)
Title: Piezoelectric element and piezoelectric device
Inventor: HARA HISAKI
IPC: H10N30/857
Filed: 2021-06-30
Abstract: To provide a piezoelectric element that has a high piezoelectric effect and inverse piezoelectric effect, and a piezoelectric device including such a piezoelectric element.SOLUTION: A piezoelectric element comprises: a piezoelectric material that has a first surface and a second surface different from each other; a first electrode that is provided on the first surface; and a second electrode that is provided on the second surface. The piezoelectric material includes a helical chiral polymer crystal having an orientation axis as a crystal axis. The orientation axis is uniaxially oriented to intersect with both the first surface and the second surface. The degree of orientation of the orientation axis in the piezoelectric material is 0.80 or more.SELECTED DRAWING: Figure 1
Patent JP-2023008532-A (JP)
Title: Bonding method and bonding structure for metal using rotary friction welding
Inventor: KAMIYA KOJI
IPC: B23K20/12
Filed: 2021-07-06
Abstract: To provide a technique related to a method and a structure for bonding metal together according to rotary friction welding, in particular to a method and a structure for bonding that are used in bonding new steel structures and in repairing existing steel structures.SOLUTION: A bonding method for metal includes the steps of: oppositely arranging a rear surface 12 of a first metal 10 and a surface 21 of a second metal 20; forming an open hole 14 as a void space 50 in the first metal 10, in a rotationally symmetrical shape using as its rotary axis 71 a straight line piercing through the rear surface 12 of the first metal 10 and the surface 21 of the second metal 20; inserting a bonding metal 40 to the void space 50; rotating the bonding metal 40 about the rotary axis 71 to generate friction, in a state that pressing force p is applied to a contact part 60 of a tip part 47 of the bonding metal 40 and the surface 21 of the second metal 20 at a bottom part 51 in the void space 50; and melting the vicinity of the contact part 60 to produce molten metal 80 to fill a gap 65, thereby bonding the first metal 10 to the second metal 20.SELECTED DRAWING: Figure 2
Patent JP-2023009511-A (JP)
Title: Bagging device
Inventor: OTAKE JUNSHI
IPC: B65B5/06
Filed: 2021-07-07
Abstract: To provide a bagging device saved in bagging labor.SOLUTION: A bagging device has a commodity loading part having an inclined plane 142 and loading the commodity, an openable and closable door 148 provided at the lowest part of the inclined plane 142, positioning the commodity loaded on the commodity loading part in a closed state and allowing sliding movement of the loaded commodity outside along the inclined plane 142 in an open state, and a storing mechanism 30 dropping the moved commodity inside a storing body set to a sliding destination of the commodity.SELECTED DRAWING: Figure 5
Patent JP-2023010135-A (JP)
Title: Splash inhalation/discharge device
Inventor: OCHI TAKESHI
IPC: F24F9/00
Filed: 2021-07-09
Abstract: To provide a splash inhalation/discharge device which can efficiently inhale and discharge splashes which are spat out on a table.SOLUTION: A splash inhalation/discharge device 10 has a box-shaped body 1 arranged at an upper part of a table 4, an intake apparatus 2 attached to the box-shaped body 1, a duct 3 connected to the box-shaped body 1 at one end, and a suction apparatus 9 attached to the other end of the duct 3. The splash inhalation/discharge device sucks spat splashes into the box-shaped body 1 by using the intake apparatus 2, and discharges it by the suction apparatus 9 via the duct 3. It is preferable that a partition 5 is arranged on the table 4, and the box-shaped body 1 is arranged at an upper part of the partition 5 so as to straddle the partition 5, and also, it is preferable that seats 6, 6 facing the table 4 are arranged, and the box-shaped body 1 is arranged between the opposing seats 6, 6.SELECTED DRAWING: Figure 1
Patent JP-2023013057-A (JP)
Title: magnetoresistive element
Inventor: INUBUSHI KAZUMI
IPC: G11B5/39
Filed: 2021-07-15
Abstract: To provide a magnetoresistive element which can be manufactured at a relatively low temperature and has a large MR ratio (magnetic resistance change rate).SOLUTION: A magnetoresistive element is provided, having a first Ru alloy layer, a first ferromagnetic layer, a non-magnetic metal layer and a second ferromagnetic layer in this order. The first Ru alloy layer includes one or more kinds of Ru alloys expressed by general formula (1): RuαX1-α. In the general formula (1), X denotes one or more kinds of elements selected from among Be, B, Ti, Y, Zy, Nb, Mo, Rh, In, Sn, La, Ce, Nd, Sm, Gd, Dy, Er, Ta, W, Re, Os and Ir, α denotes a number satisfying 0.5<α<1, the first ferromagnetic layer includes a Heusler alloy and the second ferromagnetic layer includes a Heusler alloy.SELECTED DRAWING: Figure 1
Patent JP-2022027533-A (JP)
Title: Method for suppressing thermorunaway of lithium battery
Inventor: YANG SZU-NAN
IPC: H01M50/443
Filed: 2021-07-19
Abstract: To provide a method for suppressing thermorunaway of a lithium battery.SOLUTION: A method hereof comprises the step of providing a lithium battery which can be charged/discharged, and which includes an electrochemical reaction system. When the temperature of the lithium battery reaches a predetermined temperature, metal ions (A) and amphoteric metal ions (B) are applied to positive and negative electrode active material layers of the lithium battery to passivate the positive and negative electrode active material layers. The metal ions (A) are selected from a group consisting of non-lithium alkali-metal ion, an alkali-earth metal ion or a combination thereof and serve to prevent the occurrence of thermorunaway.SELECTED DRAWING: Figure 1
Patent JP-2023015659-A (JP)
Title: Assembly evaluation system, method thereof, and program
Inventor: TERASAKA Akihiro
IPC: G06F30/20
Filed: 2021-07-20
Abstract: To provide an assembly evaluation system which can suppress burden and labor of assembly evaluation, a method thereof, and a program.SOLUTION: An assembly evaluation system 10 for two components jointed with each other includes a simulation unit 23 for estimating a deformed shape of each of the components when jointed with each other after deformation thereof from their non-load states by analysis model based on three-dimensional shapes of each component, a deformation evaluation unit 24 for evaluating at least one of stress and torsion caused in each component upon jointing based on the estimated deformed shape, and a gap evaluation unit 26 for evaluating a gap between the components upon jointing based on the estimated deformed shapes.SELECTED DRAWING: Figure 2
Patent JP-2023016066-A (JP)
Title: Tire wear degree estimation device
Inventor: SATO MOTOYASU
IPC: B60C11/24
Filed: 2021-07-21
Abstract: To provide a tire wear degree estimation device that is able to expect a further improvement in estimation accuracy in estimating a vehicle tire wear degree per travel distance.SOLUTION: A tire wear degree estimation device for a vehicle includes: dynamic load radius information acquisition means that acquires dynamic load radius information on a tire of the vehicle; load information acquisition means that acquires load information on the vehicle; tire air pressure information acquisition means that acquires tire air pressure information on the vehicle; travel distance information acquisition means that acquires travel distance information on the vehicle; and tire wear degree estimation means that estimates a tire wear degree per travel distance of the vehicle. The tire wear degree estimation means estimates a tire wear degree per travel distance by using the dynamic load radius information and the travel distance information at a time point at which both the load information acquired by the load information acquisition means and the tire air pressure information acquired by the tire air pressing information acquisition means can be regarded as the same.SELECTED DRAWING: Figure 1
Patent JP-2023018448-A (JP)
Title: Resin molding material, molding, coil and molding manufacturing method
Inventor: KITADA TETSUYA
IPC: H01F1/26
Filed: 2021-07-27
Abstract: To provide a resin molding material which enables formation of a molding that is excellent in filling property to a mold and in moldability and mechanical strength such as flexural strength in heating.SOLUTION: A resin molding material contains (A) soft magnetic particles, (B) an epoxy resin, (C) a phenol curing agent, and (D) an imidazole-based curing accelerator, wherein at least one of the epoxy resin (B) and the phenol curing agent (C) has a biphenyl aralkyl skeleton, and an equivalent ratio (b/c) of an epoxy equivalent b of the epoxy resin (B) to a phenolic hydroxyl group equivalent c of the phenolic curing agent (C) is 1.4 or more and 6.5 or less.SELECTED DRAWING: None
Patent JP-2023018737-A (JP)
Title: Zirconium composite oxide and method for producing zirconium composite oxide
Inventor: KODAMA HIROSHI
IPC: C01G25/00
Filed: 2021-07-28
Abstract: To provide a zirconium composite oxide capable of keeping a high specific surface area even when exposed to an elevated temperature beyond 1200°C.SOLUTION: The present invention provides a zirconium composite oxide containing 5 mass% to 50 mass% yttrium oxide and cerium oxide, the specific surface area after 10 hours of heating at 1250°C being 3.0 m2/g to 20.0 m2/g.SELECTED DRAWING: None
Patent JP-2021170842-A (JP)
Title: Radio media stream distribution system
Inventor: WATTS ROBERT
IPC: H04N21/2387
Filed: 2021-07-29
Abstract: To provide a radio media stream distribution system.SOLUTION: A method causes a stream distribution device to transmit a first part of a media program to a client device while the stream distribution device performs stream distribution of the media program from a multimedia device to the client device, and includes: causing the first part to undergo code conversion from a first format into a second different format to cause the stream distribution device to adapt the first part to a first reproduction mode of the client device; receiving an instruction of a user command to specify the second different reproduction mode from the client device; transmitting the second different part of the media program to the client device, and performing code conversion of the second part from the first format into the second format to cause the stream distribution device to adapt the second part to the second reproduction mode of the client device.SELECTED DRAWING: Figure 1
Patent JP-2023020266-A (JP)
Title: Copper/ceramic joined body, and insulation circuit board
Inventor: TERASAKI NOBUYUKI
IPC: H01L23/12
Filed: 2021-07-30
Abstract: To provide a copper/ceramic joined body excellent in cooling and heating cycle reliability, and capable of suppressing generation of a break in a ceramic member even when loading a severe cooling and heating cycle, and an insulation circuit board composed of the copper/ceramic joined body.SOLUTION: A copper/ceramic joined body 10 is constituted by joining a copper member 12, 13 composed of copper or a copper alloy with a ceramic member 11, where the area ratio of an Ag solid solution part 12A, 13A having an Ag concentration of 0.5 mass% or more and 15 mass% or less is within a range of 0.03 or more and 0.35 or less in an end region E of the copper member 12, 13.SELECTED DRAWING: Figure 2
Patent JP-2023020750-A (JP)
Title: Data analysis method, data analysis device, and data analysis program
Inventor: EDAMITSU TOSHIAKI
IPC: G16Z99/00
Filed: 2021-07-30
Abstract: To provide a data analysis method capable of converting a number pi data vector being numerical data of a number pi into a variable data vector being a numerical data of a variable without adding a condition for closing an equation between the variable and the number pi.SOLUTION: Number pi inverse conversion processing in a data analysis method inversely converts a number pi data vector π being a numerical data of a number pi into a variable data vector q being numerical data of a variable on the basis of number pi conversion information P determined by an exponent of a variable included in the number pi about a relation between a variable set composed of a plurality of variables observed in a prescribed phenomenon a number pi set composed of one or more number pis convertible from a variable. At the time, the number pi data vector π is inversely converted into the variable data vector q existing within a variable area D by a numerical analysis obtained by setting the range of numerical data in the variable data vector q is set in a specific variable region D.SELECTED DRAWING: Figure 6