baber/WOPTO huggingface dataset:
Patent JP-2022000583-A (JP)
Title: Rotary compressor and refrigeration cycle device
Inventor: HIRAYAMA TAKUYA
IPC: F04C18/356
Filed: 2021-10-08
Abstract: To obtain a rotary compressor that can reduce discharge loss and discharge pulsation of working fluid from cylinder chambers.SOLUTION: In a rotary compressor, three cylinder chambers are partitioned by an end plate of a first bearing, an end plate of a second bearing, and a plurality of partition plates each comprising a pair of plate elements. Each of the end plates comprises a first discharge port for discharging the working fluid to a first silencing chamber and a second silencing chamber. One of the plate elements of each of the partition plates comprises a second discharge port for discharging the working fluid to an intermediate silencing chamber. The other of the plate elements of each of the partition plates comprises a third discharge port for discharging the working fluid to the intermediate silencing chamber. A thickness of one of the plate elements of one of the partition plates comprising a bearing hole slidably supporting an intermediate shaft part of a rotating shaft is larger than a thickness of the other of the plate elements. A thickness of the one of the partition plates is larger than a thickness of the other of the partition plates. The sum of minimum cross sectional areas of the second discharge port and the third discharge port of the one of the partition plates comprising the bearing hole is larger than the sum of minimum cross sectional areas of the second discharge port and the third discharge port of the other of the partition plates.SELECTED DRAWING: Figure 1
Patent JP-2023059088-A (JP)
Title: Basket of used fuel transportation cask or storage cask
Inventor: SHINOZAKI TAKASHI
IPC: G21F5/012
Filed: 2021-10-14
Abstract: To provide a basket of a used fuel transportation cask or a storage cask which can avoid the buckling of a neutron absorption plate material at a vertical fall of the fuel transportation cask or the storage cask.SOLUTION: A basket of a used fuel transportation cask or a storage cask has a basket main body 2 which is accommodated in the used fuel transportation cask or the storage cask. The basket main body 2 is formed by laminating lattice members formed into lattice shapes in a plurality of pieces in an axial direction B of the used fuel transportation cask or the storage cask by a combination of the plate-shaped members in a plurality of pieces. At least a part of the plate-shaped members is constituted by superimposing a stiff plate material 11 being a stiff member, and a neutron absorption plate material 12 having neutron absorption performance, and larger than the stiff plate material 11 in a linear expansion coefficient. In the axial direction B, a dimension of the neutron absorption plate material 12 is smaller than a dimension of the stiff plate material 11. In an entire use temperature range of the basket main body 2, the stiff plate materials 11 which adjoin each other in the axial direction B abut on each other, and a clearance a is formed between the neutron absorption plate materials 12 which adjoin each other in the axial direction B.SELECTED DRAWING: Figure 5
Patent JP-2023061217-A (JP)
Title: Method of manufacturing electric wire with terminal
Inventor: TANAKA KENZO
IPC: H01B13/00
Filed: 2021-10-19
Abstract: To provide a method of manufacturing an electric wire with a terminal capable of suppressing penetration of moisture into a gap between strands of an electric wire.SOLUTION: A method of manufacturing an electric wire 1 with a terminal includes: a step of pressure-bonding a first terminal 20 to one end of an electric wire 10; a step of pressure-bonding a second terminal 30 to the other end of the electric wire 10 so as to caulk a coated and caulked part 33 of the second terminal 30 to a cylindrical sealing member 40 externally inserted at the other end of the electric wire 10; a first waterproof step of providing an anticorrosive material 50 that covers a strand bundle 11 so as to isolate it from outer air, at one end of the electric wire 10 pressure-bonded with the first terminal 20; and a second waterproof step of providing an encapsulation material 60 so as to fill a gap between conductor strands 11a in a tube of an insulation coating 12 and seal the inside of the tube, at the other end of the electric wire 10 pressure-bonded with the second terminal 30, after the first waterproof step.SELECTED DRAWING: Figure 6
Patent JP-2023061567-A (JP)
Title: Combined device
Inventor: SHIMURA RYOTA
IPC: F16F1/10
Filed: 2021-10-20
Abstract: To provide a combined device which can inhibit decentering of a non-rotation part and a rotation part of a rotary damper.SOLUTION: A combined device of the invention includes: a first fixture shaft (10) connected to a fixing member (100); a support part (20) connected to the first fixture shaft (10); a second fixture shaft (30) connected to a movable member (200); a rotary damper (40) having a non-rotation part (41) connected to the support part (20), a rotation part (42) which is connected to the second fixture shaft (30) and rotates around the first fixture shaft (10), and a resistance material (43) which causes resistance provided to rotational motion of the rotation part (42); a spiral spring (50) in which an inner end (51) is supported by the support part (20) and an outer end (52) is supported by the second fixture shaft (30); and a first arm (60A) in which one end 61A is connected to the first fixture shaft (10) and the other end (62A) is connected to the second fixture shaft (30). The rotary damper (40) and the spiral spring (50) are installed between the fixing member (100) and the first arm (60A).SELECTED DRAWING: Figure 1
Patent JP-2023061626-A (JP)
Title: Joint material
Inventor: NISHIMURA TETSURO
IPC: B23K35/14
Filed: 2021-10-20
Abstract: To provide a solder joint material having a function for improving high frequency property; a solder joint material using the solder joint material; and an electronic component.SOLUTION: An element and/or a material having Mohs hardness of 5.0 or more such as germanium, silicon carbide and alumina are allowed to contain into a solder alloy such as Sn, Sn-Cu alloy, Sn-Cu-Ag alloy, Sn-Cu-Ni-based alloy and Sn-Bi-based alloy, and thereby skin effect of a current flowing in a solder joint part is heightened, and high frequency property can be improved.SELECTED DRAWING: None
Patent JP-2023063027-A (JP)
Title: Fluid handling device and fluid handling system including the same
Inventor: SUZUKI SEIICHIRO
IPC: G01N37/00
Filed: 2021-10-22
Abstract: To provide a fluid handling device which is more easily producible, and with which the valve can be opened and closed easily with a small force.SOLUTION: A fluid handling device comprises a first region, a second region, and a valve located between the first region and second region, the valve including a groove-like seat located on a substrate and a flexible layer that covers the groove-like seat. A plane of the flexible layer facing the groove-like seat is flat, and a protrusion is located at a position on the side of the flexible layer that is opposite the groove-like seat and corresponding to the groove-like seat. The valve allows the first region and second region to communicate with each other when the flexible layer and an inner wall of the groove-like seat are separate from each other, and cuts off the first region and second region from each other when the flexible layer and the inner wall of the groove-like seat are in contact with each other.SELECTED DRAWING: Figure 7
Patent JP-2023063078-A (JP)
Title: Method of attaching heat insulation member
Inventor: ONIYAMA NORIHISA
IPC: F16L59/18
Filed: 2021-10-22
Abstract: To provide a method of easily attaching a heat insulation member to a rod-shaped fixing member.SOLUTION: A method of attaching heat insulation members 62 to 65 to rod-shaped fixing members 31 and 32 includes a jig attaching step, a heat insulation member attaching step, and a jig removing step.SELECTED DRAWING: Figure 7
Patent JP-2023063990-A (JP)
Title: Shovel
Inventor: KOBAYASHI KOHEI
IPC: E02F9/26
Filed: 2021-10-25
Abstract: To provide a technique for more approximately detecting an object to be detected from a picked-up image around a shovel.SOLUTION: A shovel 100 includes an undercarriage 1, a super structure 3 turnably mounted on the undercarriage 1, an image pick-up device 40 mounted on the super structure 3 for picking up an image around the super structure 3, an object detection part 302 for recognizing the former only out of predetermined objects showing that a difference between the vertical axis of an input image and a vertical axis for a subject thereon is in a relatively small state and showing that it is in a relatively big state, respectively, to detect a monitored object from the input image, and an image correction part 306 for correcting the picked-up image so as to reduce the difference between the vertical axis of the image picked up by the image pick-up device 40 and the vertical axis for the subject on the picked-up image. The object detection part 302 detects the monitored object from the image corrected by the image correction part 306, as the input image.SELECTED DRAWING: Figure 17
Patent JP-2022081415-A (JP)
Title: Biological sensor
Inventor: MINAMIKATA MASAYUKI
IPC: A61B5/263
Filed: 2021-10-26
Abstract: To provide a biological sensor capable of stably acquiring an electrocardiogram waveform even during exercise.SOLUTION: A biological sensor according to the present invention, which is stuck on an organism so as to acquire a biological signal, comprises a body, a base material that is provided on the organism side of a body, and an electrode that is provided on a surface on the organism side of the base material. A rate of breaking elongation of the base material is in the range of 30-500%, and a static friction coefficient of the electrode is in the range of 3.0-7.0.SELECTED DRAWING: Figure 1
Patent JP-2022070247-A (JP)
Title: Secondary battery and electronic apparatus
Inventor: SAITO SUSUMU
IPC: H01M4/525
Filed: 2021-10-26
Abstract: To provide a secondary battery and an electronic apparatus, and a secondary battery with high safety or reliability.SOLUTION: A secondary battery includes a positive electrode active material with a broad peak at or around 4.55 V in a dQ/dVvsV curve when charging depth is increased. Alternatively, the secondary battery includes a positive electrode active material that can maintain a crystal structure in which the deviation of a CoO2 is suppressed and the H1-3 crystal structure is not formed even if the charging voltage is 4.6 V or more and 4.8 V or less and the charging depth is 0.8 or more and less than 0.9. When the peak at or around 4.55 V is broad in the dQ/dVvsV curve, it means that the change of energy required in the lithium extraction at or around this value is small and the change in crystal structure is small. Therefore, the positive electrode active material that is not much influenced by the volume change or the deviation of the CoO2 layer and that is relatively stable even when the charging depth is high can be obtained.SELECTED DRAWING: Figure 57
Patent JP-2023066519-A (JP)
Title: Information processing system, information processing method, and computer program
Inventor: YABE RYO
IPC: G06F3/01
Filed: 2021-10-29
Abstract: To provide an information processing system configured to increase distribution motivation of a distribution user, viewing motivation of a viewing user and/or communication motivation of the users, an information processing method, and a computer program.SOLUTION: An information processing system is configured to: apply first moving action to a character object of a first user in accordance with a predetermined operation on a first operation UI; apply second moving action to the character object in accordance with a predetermined operation on a second operation UI displayed on a first user terminal; switch a viewing point of a virtual camera to a first-person viewing point or a third-person viewing point in accordance with a predetermined operation on a third operation UI displayed on the first user terminal; and apply moving, rotating and/or zooming operation of the virtual camera in accordance with a predetermined operation on a region where the first operation UI, the second operation UI, and the third operation UI are not displayed, on the first user terminal.SELECTED DRAWING: Figure 47
Patent JP-2022075585-A (JP)
Title: Vehicle motion management system and motion support system for vehicle
Inventor: ADITHYA ARIKERE
IPC: B60W60/00
Filed: 2021-11-01
Abstract: To improve controllability of a control system during low speed operation.SOLUTION: The present disclosure relates to a vehicle motion management system and a motion support system for a vehicle. The vehicle motion management system and the motion support system are arranged to control operation of at least one actuator configured to apply a torque to at least one wheel of the vehicle. The vehicle motion management system is configured to transmit a control signal indicative of a desired torque and a wheel speed limit to the motion support system, so that the motion support system is, based on the received signal, configured to transmit an actuator signal to the actuator in order that the actuator generates an operating torque on the at least one wheel without exceeding an actuator rotational speed limit.SELECTED DRAWING: Figure 2
Patent JP-2023069736-A (JP)
Title: Information management system
Inventor: OBA SHUNSUKE
IPC: G05B19/418
Filed: 2021-11-08
Abstract: To realize an environment which enables smooth information sharing or information linkage of information relating to production and manufacturing that are independently managed in a plurality of factories.SOLUTION: An information management system has: a storage device that stores a production request data model, a production instruction data model, and an article receiving plan data model under the premise that each factory has an existing production management system which holds a manufacturing plan based on a production management, an article receiving plan related to the procurement from linked other factories, and respective achievements corresponding to the manufacturing plan and the article receiving plan and individually manages the production plan and achievements in the factory; a data accumulation management device that structures the production plan and the production achievements obtained through the production management system of the factory into each data model by using a predetermined data structure definition template and stores them; and an information management device that refers to information related to the production plans and achievements of other factories through the data model.SELECTED DRAWING: Figure 4
Patent JP-2023070567-A (JP)
Title: Method for suppressing aggregation of steviol glycoside in water and stevia formulation exhibiting suppressed aggregation in water
Inventor: USHITANI KENSAKU
IPC: A23L27/00
Filed: 2021-11-09
Abstract: To provide a method for suppressing aggregation of a steviol glycoside in an aqueous solution and a formulation used therein.SOLUTION: A method for suppressing aggregation of a steviol glycoside in an aqueous solution includes a step of allowing the steviol glycoside and a Siraitia grosvenorii extract to coexist in the aqueous solution.SELECTED DRAWING: None
Patent JP-2023073891-A (JP)
Title: Hole machining method with carbon oxide gas laser on printed circuit board
Inventor: KITA YASUHIKO
IPC: H05K3/00
Filed: 2021-11-16
Abstract: To improve work efficiency, to reduce cost, further to realize higher machining precision and to prevent an inner conductor layer of a printed circuit board from being damaged in hole machining with a carbon oxide laser on the printed circuit board.SOLUTION: A plurality of times of shots to be performed in forming a BH(B) on a printed circuit board 1 is performed by combining continuous pulse irradiation La with intermittent pulse irradiation Lb, such that a hole is machined large by the continuous pulse irradiation and further machined precisely by shots of the intermittent pulse irradiation, moreover, heat to be generated is reduced and an insulation layer can be cooled sufficiently by dissipating heat through heat conduction at the time of output bottom. Thus, work efficiency is improved, work cost is reduced, further, high machining precision can be realized, and an inner copper foil layer which is an inner conductor layer in the insulation layer can be prevented from being damaged.SELECTED DRAWING: Figure 6
Patent JP-2023073920-A (JP)
Title: image forming device
Inventor: NISHIYAMA TATSUO
IPC: G03G21/16
Filed: 2021-11-16
Abstract: To surely mount a conveyance unit.SOLUTION: A conveyance unit 22 includes: contact parts 69a, 69f capable of coming into contact with a storage unit 115; and recessed parts 68a, 68c recessed to the downstream side with respect to the contact parts 69a, 69f regarding the mounting direction. In the case where the contact parts 69a, 69f of the conveyance unit come into contact with the storage unit, and the conveyance unit 22 is moved from a second position to a first position by the storage unit 115, parts 115c, 115d to be positioned and the recessed parts 68a, 68c of the conveyance unit 22 do not come into contact with each other.SELECTED DRAWING: Figure 7
Patent JP-2023075513-A (JP)
Title: fuel cell system
Inventor: HABAGUCHI KOKI
IPC: H01M8/04313
Filed: 2021-11-19
Abstract: To prevent the occurrence of such a problem that electric power supply from a fuel cell system including a plurality of fuel cell units connected in parallel is interrupted when the fuel cell unit is replaced.SOLUTION: A fuel cell system comprises a first fuel cell unit and a second fuel cell unit connected in parallel at a power output end and a controller. For each of the first fuel cell unit and the second fuel cell unit, a durable index which is a parameter indicating a state of progress of deterioration of an FC unit, is determined on the basis of any of a total drive frequency, a total drive time, and cumulative output and replacement at the time of the durable index reaching a predetermined durability threshold is decided. The controller controls the first fuel cell unit and the second fuel cell unit so that the durable index of the second fuel cell unit does not reach the durability threshold in a planned replacement period in which the durable index of the first fuel cell unit reaches the durability threshold.SELECTED DRAWING: Figure 2
Patent JP-2023077451-A (JP)
Title: Reinforcing member, method for reinforcing structural member, and structure
Inventor: ENDO DAISUKE
IPC: E01D22/00
Filed: 2021-11-25
Abstract: To provide a reinforcing member which can be installed more easily, a method for reinforcing a structural member, and a structure using the reinforcing member.SOLUTION: A reinforcing member is for reinforcing the structural member by using a filling member. The reinforcing member is provided with a wall member to dam the filling member and a support member disposed on a side where the filling member is injected. The support members are spaced apart from the structural members.SELECTED DRAWING: Figure 2
Patent JP-2023084248-A (JP)
Title: Surgical medical instrument and gripping device
Inventor: AIBE TORU
IPC: B25J15/00
Filed: 2021-12-07
Abstract: To provide a surgical medical instrument whose length can be shortened.SOLUTION: A surgical medical instrument 100 is so configured that a first piston 31, a second piston 32, a third piston 33 and a fourth piston 34 are disposed side by side in a direction crossing a longitudinal direction of the surgical medical instrument 100. A first jaw member 11 and a second jaw member 12 are rotationally turned about a jaw rotation axis A1 and a wrist rotation axis A2 by the first piston 31, the second piston 32, the third piston 33 and the fourth piston 34.SELECTED DRAWING: Figure 1
Patent JP-2023084372-A (JP)
Title: Coil for static induction device, manufacturing method and manufacturing apparatus for coil for static induction device
Inventor: TSUJIMURA YUSUKE
IPC: H01F41/04
Filed: 2021-12-07
Abstract: To improve the workability of a coil winding work while achieving miniaturization as a whole.SOLUTION: A coil for a stationary induction device according to an embodiment is configured by continuously winding a conductor in a cylindrical shape so as to form a plurality of turns in an axial direction and a plurality of layers in the inner and outer peripheral directions, and a round wire portion in which the conductor has a round wire shape and a flat portion in which the conductor has a flat shape obtained by crushing the round wire are mixed, and the flat portion is arranged at least on the side portion accommodated in a window portion of an iron core.SELECTED DRAWING: Figure 1
Patent JP-2022100268-A (JP)
Title: Oil-in-water emulsion pharmaceutical composition and method for improving water resistance of oil-in-water emulsion pharmaceutical composition
Inventor: YAMAGUCHI TOMOHITO
IPC: A61K47/10
Filed: 2021-12-17
Abstract: To provide a pharmaceutical composition capable of sufficiently exhibiting the medicinal effect of a preparation and having excellent water resistance.SOLUTION: There is provided an oil-in-water emulsion pharmaceutical composition which comprises (A) an active ingredient, (B) a polyoxyethylene aralkyl ether, (C) a higher alcohol, (D) a thickener and (E) an oil agent (excluding a higher alcohol). It is preferable that the active ingredient (A) is an anti-inflammatory agent and/or an antibacterial agent, especially at least one anti-inflammatory agent selected from the group consisting of glycyrrhetinic acid and its derivative and their salts, allantoin and its derivative and their salts, a heparinoid and ufenamate and/or at least one antibacterial agent selected from the group consisting of an alkyl quaternary ammonium salt and isopropylmethylphenol.SELECTED DRAWING: None
Patent JP-2023090201-A (JP)
Title: fastening device
Inventor: SAMATA Misaki
IPC: B23P19/06
Filed: 2021-12-17
Abstract: To provide a fastening device that can fasten a plurality of types of nuts having different sizes.SOLUTION: A fastening device includes a gripping part 1, a movement mechanism 3, a rotating mechanism and a control unit. The gripping part 1 can grip a plurality of types of nuts. The movement mechanism 3 can position the gripping part 1 relative to a nut. The rotating mechanism rotates the gripping part 1 gripping a nut about a rotation axis of the nut. The control unit controls the gripping part 1, the movement mechanism 3 and the rotating mechanism.SELECTED DRAWING: Figure 7
Patent JP-2022099296-A (JP)
Title: Tunable lens and method of operating tunable lens
Inventor: ROMAN PATSCHEIDER
IPC: G02B26/02
Filed: 2021-12-20
Abstract: To provide a tunable lens 1 comprising a fluidic volume 2, a flexible membrane 3, and a shaping element 4.SOLUTION: A membrane 3 delimits a fluidic volume 2 on one side. A shaping element 4 is attached to the membrane 3. The shaping element 4 surrounds an optically active region of the membrane. The shaping element 4 is configured to alter optical properties of a tunable lens 1 by deflection. Viewing from the top, the shaping element 4 has a non-circular contour 40, where the contour 40 extends within an imaginary circumcircle 10 and the amount of deflection of the shaping element 4 is proportional to a lateral distance of the contour 40 to the circumcircle 10.SELECTED DRAWING: Figure 1
Patent JP-2023092391-A (JP)
Title: Hemostatic material composition
Inventor: KURAMOTO MAMORU
IPC: A61L15/32
Filed: 2021-12-21
Abstract: To provide a hemostatic material composition having excellent storage stability.SOLUTION: A hemostatic material composition contains a polysaccharide having a reactive group that reacts with a protein to form a crosslinking structure, a hydrophobic solvent, and a crosslinked particle containing one or more compounds selected from the group consisting of a crosslinked protein and a crosslinked polysaccharide.SELECTED DRAWING: None