baber/WOPTO huggingface dataset:
Patent JP-2022160860-A (JP)
Title: Acid gas treatment system and method
Inventor: MURAMATSU TAKEHIKO
IPC: C01B32/50
Filed: 2021-04-07
Abstract: To provide an acidic gas treatment system capable of, when removing oxygen from acidic gas absorption liquid (rich absorption liquid) absorbing acidic gas, suppressing removal of active ingredients in the acidic gas absorption liquid and acidic gases other than oxygen, such as carbon dioxide.SOLUTION: In one embodiment, an acidic gas treatment system comprises: an absorber 1 that makes acidic gas absorption liquid L absorb acidic gas in exhaust gas G0; a regenerator 61 that dissipates the acidic gas from the acidic gas absorption liquid L (R) discharged from the absorber 1, and discharges the acidic gas from the acidic gas absorption liquid dissipating the acidic gas and gas containing the dissipated acidic gas; and an oxygen remover 42 disposed between the absorber 1 and the regenerator 61. The oxygen remover 42 having a first space and a second space divided by a membrane 43, while sending the acidic gas absorption liquid L (R) discharged from the absorber 1 to the regenerator 61 side through the first space, makes the gas containing oxygen in the acidic gas absorption liquid L (R) move from the acidic gas absorption liquid which is passing through the first space to the second space through the membrane 43.SELECTED DRAWING: Figure 1
Patent JP-2022166719-A (JP)
Inventor: KANEKO YASUNOBU
IPC: C10G45/02
Filed: 2021-04-21
Abstract: 【課題】槽内の流体及び固形物の滞留を低減させて、均一な流動を確保し、固形物を円滑に排出し得る槽を提供する。【解決手段】固形物の供給口２及び排出口３、少なくとも液体を含む流体の供給口４及び排出口５、並びに上部に向かって凸形状を有する内挿物６を備え、前記固形物の供給口が前記固形物の排出口より上部に設けられ、前記流体の供給口が前記流体の排出口より下部に設けられ、前記内挿物が前記流体の一部を通過させる開口部を有する、槽１である。【選択図】図１
Patent JP-2022166935-A (JP)
Title: Self-propelled electric vehicle and electric motor unit
Inventor: OISHI TAKAYUKI
IPC: B62J45/00
Filed: 2021-04-22
Abstract: To provide a self-propelled electric vehicle and an electric motor unit which are not likely to receive the adverse effect of vibration from a main frame that supports a front wheel and a rear wheel, and which facilitate the rigidity or durability of a coolant passage to be secured.SOLUTION: A self-propelled electric vehicle 100 has an electric motor unit 120 attached to a frame 101 that supports a front wheel 103 and a rear wheel 108. The electric motor unit 120 includes, for an electric motor 121, a radiator 130, a liquid feed pump 135, a cooling water tank 138 and an electric fan 139. The radiator 130 and the electric fan 139 are indirectly attached to the electric motor 121 via an indirect support body 134. The liquid feed pump 135 is indirectly attached to the radiator 130 via an indirect support body 137. The cooling water tank 138 is directly attached to the electric motor 121. The electric motor unit 120 has the electric motor 121 directly attached to the frame 101.SELECTED DRAWING: Figure 2
Patent JP-2022168745-A (JP)
Title: Information processing device and program
Inventor: YAMAZAKI TOSHIHIKO
IPC: G06N20/00
Filed: 2021-04-26
Abstract: To improve generalization performance also in machine learning based on an unbalanced data set.SOLUTION: There is provided an information processing device that accepts a data set in which data targeted for classification and label information representing a classification result of the data are associated, and performs machine learning processing for a model of computing an embedded representation of data by using the label information associated with the data, in which in the machine learning processing, the value of a loss function concerning the embedded representation related to the i-th data among pieces of data included in the data set is corrected in accordance with the number Ny of pieces of data to which label information identical to label information y associated with the i-th data is associated.SELECTED DRAWING: Figure 1
Patent JP-2022169111-A (JP)
Title: game machine
Inventor: KAWABE NORIHIRO
IPC: A63F7/02
Filed: 2021-04-27
Abstract: To enhance amusement in a game.SOLUTION: A Pachinko game machine PY1 can be controlled to be in a privilege game state (time-saving state). The privilege game state includes a symbol opportunity privilege game state (big winning opportunity time-saving state, particular failure opportunity time-saving state) which is controlled on the basis of a fact that a special symbol is stopped with a specific symbol (big winning symbol, particular failure symbol), and a number-of-times opportunity privilege game state (ceiling reach opportunity time-saving state) which is controlled on the basis of a fact that the number of execution times of symbol variations reaches a specific number (ceiling number, 300 times, for example). The upper limit number of the symbol variations (time-saving number of times) is set so that the symbol opportunity privilege game state continues until the number of execution times of the symbol variations reaches the specific number (ceiling number) when controlled to be in the symbol opportunity privilege game state on the basis of a fact that the specific symbol is stopped in a non-privilege game state (non-time-saving state).SELECTED DRAWING: Figure 10
Patent JP-2022171284-A (JP)
Title: Surface light source device and display device
Inventor: TAKATORI HIROSHI
IPC: F21S2/00
Filed: 2021-04-30
Abstract: To provide a surface light source device which can suppress variations of luminosity even when having a plurality of luminous flux control members.SOLUTION: A surface light source device includes: a plurality of light emitting devices, each including at least one light emitting element and a luminous flux control member for controlling light distribution of light emitted from the at least one light emitting element; and an optical sheet including particulates having light transmissivity, and including a light diffusion member for diffusing the light emitted from the plurality of light emitting devices while transmitting it. When a numerical average particulate diameter of the particulates is represented as Aμm and a ratio of the particulates of the light diffusion member as B wt%, the surface light source device satisfies 0.4≤A≤10 and 0.4647A+0.2169≤B≤2.3119A+2.5103.SELECTED DRAWING: Figure 16
Patent JP-2022172587-A (JP)
Title: wooden spiral staircase
Inventor: SANO MASAYUKI
IPC: E04F11/032
Filed: 2021-05-06
Abstract: To provide a novel wooden spiral staircase that can demonstrate sufficient strength while saving space and cost.SOLUTION: There is provided a spiral staircase portion 20 around a support 10 as an axis. The staircase portion 20 includes a plurality of treads 21 each having one end fitted into the support 10, and a plurality of risers 22 each having one end fitted in the support 10 to support each tread 21. According to such a structure, the load applied to each tread 21 is supported by each riser 22, so that even when the staircase is made of wood, sufficient strength can be exhibited as a staircase for people to ascend and descend. In addition, since there is only one support 10, the installation space can be reduced, and the material cost can be reduced, resulting in low cost.SELECTED DRAWING: Figure 1
Patent JP-2022172936-A (JP)
Title: Method for manufacturing cylindrical component with bottom
Inventor: NAKAMURA MUNEOKI
IPC: B21D22/22
Filed: 2021-05-07
Abstract: To provide a method for manufacturing a cylindrical component with a bottom, capable of achieving both a sharp and deep shape and a wrinkle-free flange part.SOLUTION: An intermediate formed body 6 is obtained from a plate material 2 by drawing with a first die 3. A cylindrical component 6 with a bottom is obtained from the intermediate formed body 6 by drawing with a second die 8. The first die 3 has a first die shoulder part radius DSR1 larger than a product shoulder part radius PSR, and has a first die depth DD1 deeper than a product depth PD. The second die 8 has a second die shoulder part radius DSR2 equal to the product shoulder part radius PSR, and has a second die depth DD2 equal to the product depth PD.SELECTED DRAWING: Figure 4B
Patent JP-2022177937-A (JP)
Title: game machine
Inventor: KYOHO KAZUSHIGE
IPC: A63F7/02
Filed: 2021-05-19
Abstract: To make it possible to manage multiple sounds by requesting a sound sequence (sequence request), and also manage individual sounds registered in the sequence request.SOLUTION: A sequence request includes, for example, two playback request data and one sound volume control request data, as request data. Each playback request data is associated with a sound request to be an original by a request ID.SELECTED DRAWING: Figure 407
Patent JP-2022181048-A (JP)
Title: Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming device, and image forming method
Inventor: SUGAWARA ATSUSHI
IPC: G03G9/087
Filed: 2021-05-25
Abstract: To provide an electrostatic charge image development toner which suppresses image gloss unevenness that may occur when an image is formed on a thin recording medium at high speed through low-temperature fixing.SOLUTION: An electrostatic charge image development toner provided herein comprises toner particles containing an amorphous resin, a crystalline resin, and a mold release agent and satisfying the following condition (A1) and the following condition (B1) when a cross-section of a toner particle is observed. Condition (A1): one or more domains of the crystalline resin with a domain diameter corresponding to 10-40%, inclusive, of the maximum diameter of the toner particles are present. Condition (B1): one or more domains of the mold release agent with a domain diameter corresponding to 10-40%, inclusive, of the maximum diameter of the toner particles are present.SELECTED DRAWING: Figure 3
Patent JP-2022183923-A (JP)
Title: Cleaning liquid
Inventor: SATO YOICHI
IPC: C11D1/12
Filed: 2021-05-31
Abstract: To provide cleaning liquid enabling white ink to be removed even after firmly fixed, and enabling ejection failure of an inkjet printer to be remedied.SOLUTION: Cleaning liquid is provided, containing a first surfactant, a second surfactant, and a basic compound. The first surfactant is an amphoteric surfactant. The second surfactant is an anionic surfactant which is a sulfonate, and/or a nonionic surfactant having branch structure and an HLB of 7-14.SELECTED DRAWING: None
Patent JP-2022184047-A (JP)
Title: Production method of fluorohydrocarbon
Inventor: INADA KEITA
IPC: C07C21/18
Filed: 2021-05-31
Abstract: To provide a production method with which a fluorohydrocarbon can be simply and inexpensively produced through a gas phase circulation system without using a catalyst.SOLUTION: A production method of a fluorohydrocarbon comprises continuously supplying a raw material gas which contains a compound represented by formula 1: CH3-R {here, R is a hydrogen atom, a chlorine atom, a bromine atom, an iodine atom or an organic group (however, except for a hydrocarbon group)} and an inert gas in a thermal nonequilibrium region of a plasma device containing a solid active species derived from a fluorine-containing inorganic compound, and next continuously discharging the gas in the thermal nonequilibrium region to the outside of the plasma device.SELECTED DRAWING: None
Patent JP-2022191891-A (JP)
Title: Component feeder, component mounting machine including the same, and component supply method
Inventor: NAGASAWA YOSUKE
IPC: H05K13/02
Filed: 2021-06-16
Abstract: To provide a component feeder capable of improving the supply efficiency of components, a component mounting machine, and a component supply method.SOLUTION: A component feeder (13) includes: a transportation route (TR) that transports components (3) in a transportation direction (A) toward a pickup position (13 P); and a lead pitch adjustment mechanism (40B) that adjusts the pitch of a lead (3R) of a component (3) on the transportation route (TR). The lead pitch adjustment mechanism (40B) includes a movable guide (200) and a fixed guide (202). The movable guide (200) has contact parts (214, 216) that are capable of coming into contact with two leads (3R) of a component (3) when moving toward the component (3). The contact parts (214, 216) have inclination parts (214A, 216A) that are inclined in the direction of widening or narrowing the pitch of two leads (3R).SELECTED DRAWING: Figure 25
Patent JP-2023000945-A (JP)
Title: Wire tightening method and connecting fitting used in wire tightening method
Inventor: MATSUSHITA RYOJI
IPC: H02G1/04
Filed: 2021-06-18
Abstract: To provide a wire tightening method and a connecting fitting used in this wire tightening method which have an extension kamares tool that can be used repeatedly by being removed when tightening a transmission line, leading to shortening of the work time for tightening and improvement in work efficiency and worker safety.SOLUTION: In a wire tightening method that is performed via a four-conductor yoke connected to an insulator string supported by a steel tower, a sag adjustment metal fitting for a transmission line, a semi metal wheel, extension kamares tool, a wire tightening tool, and two kamares fittings connected to a short clamp that grips the transmission line, and connecting fittings used in this wire tightening method, after the transmission line is extended, the extension kamares tool can be removed during the wire tightening work, and the wire tightening tool that bends in the vertical direction to the semi metal wheel and the connecting fitting d is used.SELECTED DRAWING: Figure 1
Patent JP-2022008204-A (JP)
Title: Cable mechanical processing device for mechanically processing cable, computer-implemented method, computer program product, and computer readable storage medium
Inventor: Andreas Zahle
IPC: H01R43/052
Filed: 2021-06-22
Abstract: To provide a cable mechanical processing device, which has an individual and automatic vertical adjustment for improving the quality of a cable end product or cable intermediate product.SOLUTION: The present invention relates to a cable mechanical processing device 20 for mechanically processing a cable. The cable mechanical processing device includes: a first positioning device 30 comprising a first positioning drive 35 for vertically positioning a tool assembly 22 relative to the cable conveying direction F of a cable conveying device 100; and a control device 50 which is connected to the first positioning drive for exchanging first control data. There is also present a second positioning device 40 comprising a second positioning drive 45 for at least vertically positioning a first cable stop 25 relative to the cable conveying direction of the cable conveying device. The second positioning drive is connected to the control device for exchanging second control data.SELECTED DRAWING: Figure 1
Patent JP-2021170654-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/14
Filed: 2021-06-30
Abstract: To assign stable electrical characteristics to a transistor using an oxide semiconductor layer; and provide a semiconductor device which has the above-described transistor and achieves high reliability.SOLUTION: A semiconductor device includes: a multilayer film composed of an oxide layer and an oxide semiconductor layer; a gate insulation film provided in contact with the oxide layer; and a gate electrode provided to overlap the multilayer film via the gate insulation film. The oxide layer contains an element common with the oxide semiconductor layer and has a larger energy gap than the oxide semiconductor layer; and a composition between the oxide layer and the oxide semiconductor layer varies continuously.SELECTED DRAWING: Figure 1
Patent JP-2021155453-A (JP)
Title: High concentration antibody-containing liquid formulation
Inventor: MORICHIKA TOSHIYUKI
IPC: A61K47/18
Filed: 2021-07-01
Abstract: To provide a high concentration antibody-containing formulation which is stable, is suited for subcutaneous administration, and prevents dimerization and deamidation during long-term storage.SOLUTION: Adding arginine, an amino acid, as a stabilizer or a salt thereof can provide a stable antibody-containing liquid formulation.SELECTED DRAWING: None
Patent JP-2021152684-A (JP)
Title: Optical fiber
Inventor: MUKASA KAZUNORI
IPC: G02B6/036
Filed: 2021-07-02
Abstract: To provide an optical fiber having suppressed leakage loss with a small diameter.SOLUTION: An optical fiber comprises: a core part made of glass; and a cladding part made of glass positioned on an outer circumference of the core part and having a refractive index lower than a refractive index of the core part. The optical fiber has a step type refractive index profile. An outer diameter of the cladding part is 80 μm or more and less than 100 μm. A relative refractive index difference of the core part relative to the cladding part is 0.36% to 0.37% and a core diameter of the core part is 8 μm to 9.5 μm, or the relative refractive index difference is 0.36% to 0.39% and the core diameter of the core part is 7 μm to 9 μm. A mode field diameter at a wavelength of 1550 nm is 9.5 μm or more, and a leakage loss at a wavelength of 1625 nm is 0.001 dB/km or less.SELECTED DRAWING: Figure 1
Patent JP-2023009820-A (JP)
Title: Precoat fin material and its manufacturing method
Inventor: FUJIMURA RYOKO
IPC: C23C26/00
Filed: 2021-07-08
Abstract: To provide a precoat fin material which can be manufactured by a simple process, and is excellent in corrosion resistance and hydrophilicity, and its manufacturing method.SOLUTION: A precoat fin material 1 has a base material 2 and a resin membrane 3 formed on the base material 2. A mass of the resin membrane 3 per unit area is equal to or larger than 0.2 g/m2 and equal to or smaller than 2.5 g/m2. The precoat fin material 1 has a feature that an average value up to a one-hour lapse time point from a natural potential measurement start point which is measured in a 5-mass% NaCl water solution of pH3 becomes equal to or larger than +0.040 V and equal to or smaller than +0.2 V with respect to an average value of the natural potential of the base material 2, and a water contact angle after being immersed in flowing water for 10 min becomes equal to or larger than 20° and equal to or smaller than 40°.SELECTED DRAWING: Figure 1
Patent JP-2023014472-A (JP)
Title: Ventilation control device, ventilation system, ventilation control method, and ventilation control program
Inventor: MORISHITA KEIKI
IPC: F24F11/65
Filed: 2021-07-19
Abstract: To provide a ventilation control device, a ventilation system, a ventilation control method, and a ventilation control program capable of reducing power consumption while executing appropriate ventilation.SOLUTION: A ventilation control device for controlling an operation of a plurality of fans for ventilating a space where an incinerator is installed sets a control pattern corresponding to a set target temperature, an ambient air temperature outside the space, a moving average of the ambient air temperature, and an operation state of the incinerator of a plurality of control patterns related to the ambient air temperature outside the space, the moving average of the ambient air temperature, the operation state of the incinerator, an operation pattern of the plurality of fans, and a target temperature of the space where the incinerator is installed, and controls the operation of the plurality of fans using the set control pattern.SELECTED DRAWING: Figure 1
Patent JP-2021175370-A (JP)
Title: Charging system, charging device, and charging method
Inventor: INOUE YASUO
IPC: B64F3/00
Filed: 2021-07-28
Abstract: To provide a charging system, a charging device and a charging method for a drone, for delivering a delivery object to a delivery destination as safely and quickly as possible in delivery of the delivery object by the drone.SOLUTION: A charging system comprises: a drone X; and a charging device 1 for charging a battery of the drone X. The charging device 1 has a charging device main body A to be contacted with a railway overhead power line L, and a connection part B for electrically connecting between the battery and the charging device main body A. The charging device main body A is configured to supply a power to the battery on the basis of a current flowing in the railway overhead power line L.SELECTED DRAWING: Figure 1
Patent JP-2023019227-A (JP)
Title: Substrate rotation apparatus for film deposition apparatus
Inventor: TANI FUMIO
IPC: C23C16/44
Filed: 2021-07-29
Abstract: To provide a substrate rotation apparatus for a film deposition apparatus capable of rotating a substrate with a simple structure.SOLUTION: A substrate rotation apparatus 10 for a film deposition apparatus according to the invention includes: multiple holding members 80 each of which holds a substrate 5 as an object to be deposited; multiple bearing parts 70 for holding multiple holding members 80 such that multiple holding members can be rotated around multiple rotation axes Ax that are parallel with each other; a revolution body 30 including multiple connection parts 33 each of which is connected to multiple holding members 80; and a drive part 50 for revolving the revolution body 30 around a revolution axis Ax0 that is parallel to multiple rotation axes Ax. The drive part 50 is configured so as to revolve the revolution body 30 while a direction of the revolution body 30 in a view of an axis direction of the revolution axis Ax0. Each of the connection parts 33 is arranged so as to revolve around the rotation axis Ax of the holding members 80 corresponding to each connection part 33 when the revolution body 30 is revolved by the drive part 50.SELECTED DRAWING: Figure 3
Patent JP-2023020672-A (JP)
Title: card reader
Inventor: MISAWA MAMORU
IPC: G06K13/077
Filed: 2021-07-30
Abstract: To provide a highly durable card reader.SOLUTION: A card reader 51 includes: a card lock mechanism 57 preventing a card from being removed from a card slot 3; and a knob 71 for manually unlocking the card lock mechanism 57. The card lock mechanism 57 includes a motor 14, and a lock member 15 which is provided with blocking pawls 85a, 85b and configured to move between a contact position where the blocking pawls 85a, 85b contact the card 2 and a retreated position where the blocking pawls 85a, 85b are retreated from a card conveyance path, due to power transmitted from the motor 14. The knob 71 includes a cylindrical rotation member 712 having an inner circumference wall 71a surrounding an output shaft 14a of the motor 14, and engaging members 71A, 71B provided on the inner circumference wall 71a, extending along a circumferential direction of the output shaft 14a and engageable with an outer peripheral face of the output shaft 14a. The engaging members 71A, 71B are elastically deformable in a direction perpendicular to the output shaft 14a.SELECTED DRAWING: Figure 8
Patent JP-2023022354-A (JP)
Title: Detection unit, heating state detection method, and method for extending expand tape
Inventor: HATTORI ATSUSHI
IPC: H01L21/301
Filed: 2021-08-03
Abstract: To provide a detection unit for detecting a heating state of an expand tape by a far-infrared irradiation unit, a heating state detection method, and an expansion method.SOLUTION: In an expansion device 4 including a workpiece, an expansion unit 40 for expanding an expand tape of a workpiece unit having an expand tape to which the workpiece is stuck and an annular frame to which the workpiece is stuck, and a far-infrared irradiation unit 49 that irradiates the expand tape expanded by the expansion unit with far-infrared rays to heat and shrink the expand tape, a detection unit 80 for detecting a heating state of the far-infrared irradiation unit includes: a support frame 82 having an opening portion; a heat-resistant tape 84 to be fixed to a support frame so as to block at least a part of the opening portion; and a thermocouple 86 fixed to the back side of the heat-resistant tape. The thermocouple is arranged to face the far-infrared irradiation unit through the heat-resistant tape, and a temperature of the heat-resistant tape heated by the irradiation of the far-infrared irradiation unit is measured by the thermocouple.SELECTED DRAWING: Figure 12