baber/WOPTO huggingface dataset:
Patent JP-2023122692-A (JP)
Title: DC-DC converter and power supply system
Inventor: MORI HARUYA
IPC: H02M3/10
Filed: 2022-02-24
Abstract: To provide a compact DC-DC converter that implements an insulating function without using a transformer.SOLUTION: A DC-DC converter 100 includes first and third switch elements 111 and 113 that are connected in series between an input and an output of a high potential side, second and fourth switch elements 112 and 114 that are connected in series between an input and an output of a low potential side, an intermediate capacitor 122 that is connected between a line between the first and third switch elements and a line between the second and fourth switch elements, an output capacitor 123, and a control circuit 140. The control circuit 140 alternately repeats an intermediate capacitor charging operation of keeping the on state of the first switch element and the second switch element while keeping the off state of the third switch element and the fourth switch element, and an intermediate capacitor discharging operation of keeping the off state of the first switch element and the second switch element while keeping the on state of the third switch element and the fourth switch element.SELECTED DRAWING: Figure 1A
Patent JP-2022060545-A (JP)
Title: Personal air conditioning system
IPC: F24F13/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a personal air conditioning system which can inhibit unevenness from occurring in temperature distribution of a living room without causing complication of an entire system and cost increase, enables simplification of work needed for layout change of the living room, and uses convection air conditioning and radiation air conditioning. 
     SOLUTION: A personal air conditioning system 10 is a system that performs air conditioning of a living room 2, in which a partition 10 is installed on a floor 20, with conditioned air supplied from an area below the floor 20. The partition 10 includes: an intake port 11 which takes conditioned air from the area below the floor 20; a body part 13 which circulates the conditioned air taken from the intake port 11 therein to perform radiation air conditioning with the conditioned air; and an outlet port 12 which blows the conditioned air circulated by the body part 13 into the living room 2. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124439-A (JP)
Title: battery pack
Inventor: YOSHIDA NAOTAKE
IPC: H01M10/6556
Filed: 2022-02-25
Abstract: To provide a battery pack which can prevent water exposure of the interior of a case member.SOLUTION: A battery pack includes: a plurality of battery cells; a case member including an inner space in which the plurality of battery cells are accommodated, a cooling plate formed with a refrigerant passage through which a refrigerant flows, and a side surface portion defining the inner space together with the cooling plate; a refrigerant inlet leading to the refrigerant passage of the cooling plate; a refrigerant outlet extending from the refrigerant passage of the cooling plate; and a refrigerant pipe connected to the inlet and the outlet. The cooling plate includes: a first portion facing the inner space; and a second portion protruding to the outer side farther than the side surface portion of the case member. The inlet and the outlet of the refrigerant are connected to the second portion.SELECTED DRAWING: Figure 4
Patent JP-2022088402-A (JP)
Title: Organic amine salt foaming agent
IPC: C09K3/00
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a composite polyurethane foaming agent, and a polyurethane foaming method. 
     SOLUTION: An organic amine salt foaming agent, namely, a composite polyurethane foaming agent includes: 1) hexafluoro butene and; 2) an alkanol amine salt mixture (MAA). The alkanol amine salt mixture (MAA) includes an organic amine salt compound having the following general formula (I); A n- [B m+ ] p (I), where A n-  is one, two or three selected from a group consisting of the following anions: (b) carbonate:CO 3   2- ; (c) formate:HCOO - ; (d) bicarbonate:HO-COO - . A polyurethane foaming method includes adding carbon dioxide to a polyurethane foaming composition to use the carbon dioxide together with organic amine. A method includes manufacturing carbonic acid alkanol amine salt having a low water content from ammonium carbonate and epoxide using a liquid alkanol amine salt mixture as the dispersion medium or solvent of a reaction raw material. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022069514-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an impartial game machine for players. 
     SOLUTION: Discrimination means executes discrimination on the basis of establishment of a discrimination condition and, on the basis of a fact that a discrimination result by the discrimination means turns out a specific discrimination result, privilege assignment means assigns a privilege to a player. Discrimination condition storage means stores a plurality of establishments of determination conditions. Suppression means suppresses the frequency that the discrimination means executes the discrimination. Further, when the number of discrimination conditions stored in the discrimination condition storage means is a prescribed number or more, the suppression means is more prone to suppress the frequency of executing the discrimination than a case where the number is less than the prescribed number. Consequently, when the number of discrimination conditions stored in the discrimination condition storage means is the prescribed number or more, the frequency of executing the discrimination can be suppressed more than the case where the number is less than the prescribed number. This configuration can thus provide an impartial game machine for players executing the game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129048-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-03-04
Abstract: To provide a game machine that can enhance security.SOLUTION: A game machine comprises a main control board for controlling a game state to an advantageous to a player when a lottery is performed using a game medium and a result of the lottery is a winning. Insertion-mount type electronic components and surface-mount type electronic components are mounted on the main control board. The insertion-mount type electronic components include special electronic components having a color different from a color of a coating film formed on the main control board and a color of specific electronic components among the surface-mount type electronic components. The specific electronic components and the special electronic components are mounted with an electronic component non-mountable area therebetween.SELECTED DRAWING: Figure 310
Patent JP-2023130139-A (JP)
Title: semiconductor storage device
Inventor: WATANABE SHIGEHIRO
IPC: H10B43/27
Filed: 2022-03-07
Abstract: To suppress sinking of a lamination body.SOLUTION: A semiconductor storage device 1 comprises: a lamination body LM into which a plurality of first conductive layers WL and a plurality of first insulation layers OL are alternately laminated one by one, and that contains a step part SP of which the plurality of first conductive layers WL is processed to a step-like; and a column-like part HR that is extended to a lamination direction in the lamination body LM in the step part SP. The column-like part HR includes: a semiconductor layer CNd that is extended to the lamination direction in the lamination body LM; a second insulation layer CTd that covers a side wall fo the semiconductor layer CNd; and a third insulation layer BKd that is an insulation layer containing a material different from the second insulation layer CTd, covers the side wall of the second insulation layer CTd, and includes a plurality of flange parts BM projected toward the plurality of first conductive layers WL at a height position of the plurality of first conductive layers WL on the wall side.SELECTED DRAWING: Figure 2
Patent JP-2022140369-A (JP)
Title: Flying insect pest extermination sprayer
Inventor: NAMBA AYA
IPC: A01M7/00
Filed: 2022-03-08
Abstract: To provide a flying insect pest extermination sprayer that enables high directivity of spray when a flying insect pest extermination composition is sprayed from the sprayer and can efficiently make the composition reach flying insect pests, thereby improving the effectiveness of extermination.SOLUTION: Provided is a flying insect pest extermination sprayer comprising a trigger-spray-type spray container and a flying insect pest extermination composition filled in the trigger-spray-type spray container. The flying insect pest extermination composition contains a surfactant (A) and water, and in the volume particle diameter distribution of the spray of the flying insect pest extermination sprayer measured at a position 30 cm in horizontal distance from the spray orifice of the trigger-spray-type spray container, the proportion of the spray having a particle diameter of 310 μm or less is 70 vol.% or more and 95 vol.% or less, the proportion of the spray having a particle diameter of 354 μm or more and 773 μm or less is 0.05 vol.% or more, and the proportion of the spray having a particle diameter of 1483 μm or more and 1926 μm or less is 4.90 vol.% or less.SELECTED DRAWING: None
Patent JP-2022066507-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can excellently enhance an attention degree to a game. 
     SOLUTION: A first operation port 33 into which a game ball can enter is provided in a game area PE. A winning or losing lottery of a first special pattern side is carried out on the basis of a ball entry into the first operation port 33, a result of which is issued in a game by a first special pattern display part AS. In addition, in the game area PE, an electric accessory 34a switchable between an opening state and a closing state is provided. The electric accessory 34a is turned into the opening state when a game by the first special pattern display part AS is started, and is turned into the closing state before the end of the started game by the first special pattern display part AS. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131572-A (JP)
Title: Operation method of electric oven
Inventor: MAEBA KAZUYA
IPC: C22B7/00
Filed: 2022-03-09
Abstract: To provide a method capable of stably dissolving a raw material through applying a stable electric power, in an operation of dissolving the raw material containing a lithium-ion battery waste using an electric oven.SOLUTION: An operation method of an electric oven having an electrode is for recovering a valuable metal from a raw material containing a lithium-ion battery waste. At a beginning of an operation, the electrode is dropped at a speed that allows the metal contained in the raw material charged into the electric oven to melt before making contact with the metal, and the raw material is processed by arc heating.SELECTED DRAWING: None
Patent JP-2023131940-A (JP)
Title: Wavelength conversion device, light source device, and projector
Inventor: TAKAGI KUNIHIKO
IPC: G02B5/20
Filed: 2022-03-10
Abstract: To provide a wavelength conversion device that can prevent damage to a wavelength conversion element, a light source device, and a projector.SOLUTION: A wavelength conversion device of the present invention comprises: a substrate that has a first surface; a wavelength conversion element that is arranged on the side of the first surface of the substrate, converts first light in a first wavelength range into second light in a second wavelength range different from the first wavelength range, and has a light emission surface provided on the opposite side of the substrate and emitting the second light; liquid metal that is arranged between the substrate and the wavelength conversion element; and a first regulation part that holds the wavelength conversion element on the substrate, and regulates the position of the wavelength conversion element in a first direction along the normal line of the light emission surface.SELECTED DRAWING: Figure 3
Patent JP-2022067135-A (JP)
Title: Article support furniture
IPC: A47B11/00
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an article support furniture capable of improving a design, after confirming connection strength between a strut and legs. 
     SOLUTION: An article support furniture in an embodiment includes: a strut extending in a vertical direction; a receiving member positioned on an upper end of the strut; an article support part supported from below by the receiving member, for supporting the article; and legs extending from the struct along a crossing direction in the vertical direction, and grounding on a floor surface. The receiving member and the article support part are fixed so that a direction of the article support part to the receiving member can be adjusted, in a circumferential direction around an axis of the strut along the vertical direction. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023123316-A (JP)
Title: Chopsticks having function of chopstick case in themselves
Inventor: SODA MASAHIRO
IPC: A47G21/10
Filed: 2022-02-24
Abstract: To secure hygiene of chopstick tips without using a chopstick bag or a chopstick case.SOLUTION: Wooden, bamboo, plastic or metallic chopsticks include cavities 4 in handle parts 2, a tip part 3 of one chopstick is housed in the cavity 4 of the other, and the pair of chopsticks are alternated so as to house the tip parts 4 respectively into the other's cavities 4. When being stored, only the handle parts 2 of the chopsticks are exposed to the outside, and the tip parts 3 that come into contact with a person's mouth and food when being used are housed in the cavities 4.SELECTED DRAWING: Figure 3
Patent JP-2022095636-A (JP)
Title: Heater bundle for adaptive control and method for reducing current leakage
IPC: H05B3/00
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a heating system that includes: having at least one heater assembly that includes a plurality of heater units each defining at least one independently controlled heating zone; supplying power to each of the heater units via a power supply conductor electrically connected to each of the independently controlled heating zones of the heater units; and regulating the power supplied to each of the independently controlled heating zones. 
     SOLUTION: A voltage is selectively supplied to each of independently controlled heating zones such that a reduced number of independently controlled heating zones receive the voltage at one time or at least one subset of the independently controlled heating zones receives a reduced voltage at all times. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135324-A (JP)
Title: Score calculation device, and score calculation method
Inventor: SAITO ATSUSHI
IPC: G06Q50/10
Filed: 2022-03-15
Abstract: To provide a score calculation device and a score calculation method for suppressing troubles between subjects belonging to a group in advance.SOLUTION: A score calculation device comprises: an isolation score calculating unit for calculating an isolation score representing a degree of isolation from a group, for each of a plurality of subjects belonging to the group, on the basis of a history of position information of the subjects; an individual behavior score calculating unit for calculating, on the basis of behavior information of the subjects, an individual behavior score representing a degree to which each subject proactively performs individual behavior with respect to the group; a tendency score calculating unit for calculating a tendency score representing a tendency of each subject with regard to relationships with others; and a communication score calculating unit for calculating a communication score representing a degree of communication with others in the group, for each subject in a target period, on the basis of the isolation score, the individual behavior score, and the tendency score.SELECTED DRAWING: Figure 1
Patent JP-2023136045-A (JP)
Title: Program, virtual space provision method, and virtual space provision system
Inventor: MORI KOHEI
IPC: A63F13/533
Filed: 2022-03-16
Abstract: To provide an information processing technology to efficiently designate a variation item related to a specific item.SOLUTION: A program causes a computer that provides a virtual space VS to function as: a type presentation part 41 for presenting one or a plurality of types on one or a plurality of items used by an object O in the virtual space VS on a screen so that they can be designated; a type designation part 42 for designating a specific type of the types on the basis of a user input; an item presentation part 43 for presenting one or a plurality of items associated with the designated specific type on the screen so that they can be designated; an item designation part 44 for designating a specific item of the one or the plurality of items on the basis of the user input; and a variation presentation part 45 for presenting items of one or a plurality of variations on the specific item in association with the designated specific item on the screen so that they can be designated.SELECTED DRAWING: Figure 1
Patent JP-2023136671-A (JP)
Title: Electrode mixture and secondary battery
Inventor: TAGA KAZUYA
IPC: H01M4/13
Filed: 2022-03-17
Abstract: To ensure better battery performance.SOLUTION: An electrode mixture 50 contains an electrode active material 60 and a carbon nanotube CNT as a conductive fibrous carbon material 51. This electrode mixture 50 is configured to include inorganic nanoparticles 70 arranged on the surface 60s of the electrode active material 60.SELECTED DRAWING: Figure 7
Patent JP-2023138148-A (JP)
Title: rubber composition
Inventor: KAWADA AOI
IPC: C08L9/00
Filed: 2022-03-18
Abstract: To provide a rubber composition having improved tensile strength at break (TB) and elongation at break (EB).SOLUTION: There is provided a rubber composition which comprises a polymer (A) having a conjugated diene unit, a compound (B) having at least two hydroxyl groups and a crosslinking agent (C), wherein the compound (B) having at least two hydroxyl groups, in which at least two hydroxyl groups in the compound are bonded to adjacent carbon atoms, has a functional group containing a sulfur atom, the content of the compound (B) having at least two hydroxyl groups is 3.5 pts.mass or more based on 100 pts.mass of the polymer (A) and the content of the crosslinking agent (C) is 0.1 to 5 pts.mass based on 100 pts.mass of the polymer (A).SELECTED DRAWING: None
Patent JP-2023139878-A (JP)
Title: Gastrointestinal stem cell activator
Inventor: OKUMURA NOBUAKI
IPC: A61K31/20
Filed: 2022-03-22
Abstract: To provide a novel gastrointestinal stem cell activator.SOLUTION: A gastrointestinal stem cell activator includes at least one selected from the group consisting of a compound represented by the general formula (1) and a salt thereof as an active ingredient. [In the general formula (1), R1 represents a hydrogen atom or a hydroxy group, R2 represents a hydrogen atom or a hydroxy group, and n represents a natural number of 1-9].SELECTED DRAWING: None
Patent JP-2023141888-A (JP)
Title: Wound field type rotating electric machine and power supply device
Inventor: ITO YOSHINOBU
IPC: H02K11/02
Filed: 2022-03-24
Abstract: To ensure relatively high noise resistance at relatively low cost in a wound field type rotating electric machine.SOLUTION: A wound field type rotating electric machine includes a rotor that includes a stator, a shaft portion, a rotor core coaxially fixed to the shaft portion, and a field winding wound around a plurality of teeth of the rotor core, and is arranged coaxially with the stator and with a gap in the radial direction, a rotation-side power supply device that is provided on the shaft portion so as to rotate together with the shaft portion and includes a slip ring and a rotor connection portion, and a stationary power supply device that includes a power control portion and a brush and supplies power to the field winding together with the rotating-side power supply device, and the rotating-side power supply device includes a filter that can reduce noise.SELECTED DRAWING: Figure 6
Patent JP-2023142773-A (JP)
Title: Capture disk
Inventor: FUKADA SOHEI
IPC: B01D45/08
Filed: 2022-03-25
Abstract: To provide a capture disk in which, a mesh body is formed on a side face of a cylindrical shape which is coaxial to a rotary center axis, for blowing an oil aggregate by centrifugal force by rotation at a high speed, for reducing clogging.SOLUTION: In a capture disk 18, a front circular disk part 19 whose front face is closed, and a rear circular ring part 20 whose diameter is equal to that of the front circular disk part and whose back face is opened, are arranged at a prescribed interval along a rotary center axis 14. Between outer edge parts of the front circular disk part 19 and the rear circular ring part 20, a mesh body 24 is cylindrically installed. By high speed rotation of the capture disk 18, an air flow fed by a blower, goes round and cut in a direction of the mesh body 24 on a side part, and forcibly collides with the mesh body 24 from an outside of the mesh body thereby capturing the included oil aggregate included in the mesh body, and the oil aggregate is deposited on the mesh body 24. When the deposited oil aggregate grows to a lump having certain mass, by centrifugal force, the oil aggregate is desorbed from the mesh body 24 by centrifugal force and is scattered to outside.SELECTED DRAWING: Figure 3
Patent JP-2023143414-A (JP)
Title: battery pack
Inventor: SAKAMOTO HIDEKI
IPC: H01M50/50
Filed: 2022-03-25
Abstract: To provide a battery pack in which a wiring coupling portion and laminated cells stacked in a horizontal direction can be connected in a space-saving manner.SOLUTION: A battery pack 1 includes: a plurality of laminated cells 21 stacked in a horizontal direction; a battery case 3 accommodating the plurality of laminated cells 21; and a wiring coupling portion 6 disposed above the plurality of laminated cells 21. The plurality of laminated cells 21 are electrically connected to each other to form an electrical flow path, and a first laminated cell 21 positioned at an end portion of the electrical flow path and the wiring coupling portion 6 are electrically connected via a conductive coupling member 8. The conductive coupling member 8 is formed of a single plate-shaped member, and does not protrude in an extending direction of a cell terminal 212 with respect to an abutting portion 812 abutting against the cell terminal 212, at least in a region on a lower side of upper end portions of the plurality of laminated cells 21 when viewed from a cell stacking direction.SELECTED DRAWING: Figure 5
Patent JP-2022081699-A (JP)
Title: Luminaire
IPC: F21V21/04
Filed: 2022-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire that can facilitate installation work. 
     SOLUTION: A luminaire comprises: a cylindrical case 2 in which a first opening is formed at one end; a side part 3a extending along a direction toward the other end of the case 2 from the first opening; a lighting device 5 housed in the case 2, and arranged so as to be opposed to the side part 3a; and a terminal block 4 comprising an electric wire insertion part 41 facing in a direction along the side part 3a, adjacent to the lighting device 5 via the side part 3a, and for supplying electric power from an external power source to the lighting device 5. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT