baber/WOPTO huggingface dataset:
Patent JP-2023116063-A (JP)
Title: Cancer cell proliferation inhibitor and cancer cell proliferation inhibitory effect enhancer
Inventor: TACHIBANA HIROFUMI
IPC: A61K45/00
Filed: 2022-02-09
Abstract: To provide a cancer cell proliferation inhibitor containing a compound that is derived from a food component and is highly safe.SOLUTION: The present invention provides a cancer cell proliferation inhibitor that contains an immune checkpoint inhibitor and at least one of 5-(3,5-dihydroxyphenyl)-γ-valerolactone represented by the formula (I), a salt of the compound, and a conjugate of the compound.SELECTED DRAWING: None
Patent JP-2022063300-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To call attention to operation means to a player. 
     SOLUTION: Attention-calling means has an attention-calling character that calls a player's attention to the operation that is performed by second operation means. Performance control means can display a first instruction image that prompts a player to operate first operation means and display a second instruction image that prompts a player to operate the second operation means. The size of the display area of the second instruction image is different from the size of the display area of the first instruction image. When the first instruction is displayed, a predetermined background image can be displayed. When the second instruction image is displayed, a specific background image can be displayed. 
     SELECTED DRAWING: Figure 34 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023116348-A (JP)
Title: Wheat flour composition for batter dough, composition for batter dough, and production method of batter dough heated food product
Inventor: MORI HARUKI
IPC: A23L7/10
Filed: 2022-02-09
Abstract: To provide a composition for batter dough which is used for producing a batter dough heated food product, capable of achieving a preferable shape and a texture immediately after production of the batter dough heated food product, and capable of suppressing deterioration of the shape and the texture after passing of time, and a batter dough heated food product using the same composition.SOLUTION: There is provided a wheat flour composition for batter dough comprising: heat treated wheat flour; and non-heat treated wheat flour, in the wheat flour composition, a content of protein in the heat treated wheat flour is 10 mass% or greater. There are also provided a composition for batter dough which includes the wheat flour composition for batter dough, and a production method of the batter dough heated food product including: a step for preparing the batter dough using the wheat flour composition for batter dough, or the composition for batter dough; and a step for heating the batter dough.SELECTED DRAWING: None
Patent JP-2022124486-A (JP)
Title: Electronic element, electrochromic element, electroluminescent element, display and lighting device
Inventor: OHISA TORU
IPC: H01L27/32
Filed: 2022-02-15
Abstract: To provide an electronic element that can be fabricated by a simple method, has sufficient current flow at low voltage, and prevents overcurrent due to overvoltage.SOLUTION: An electronic element 1 comprises an anode 50, a cathode 20, and a charge transport layer 30 located between the anode 50 and the cathode 20, and the interval width of the voltage that is a constant current density when the voltage is swept is 4 V or more in the electronic element 1. The charge transport layer 30 preferably includes a heteropolyoxometalate.SELECTED DRAWING: Figure 1
Patent JP-2022068293-A (JP)
Title: Breastpump
IPC: A61M1/06
Filed: 2022-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a breastpump which can be easily assembled and disassembled so that each part can be easily cleaned. 
     SOLUTION: A breastpump for expressing human breastmilk comprises a breast shield 2 with an interior for receiving a mother's breast, and a pump chamber, where a cyclically changing negative pressure is applicable to the interior by means of the pump chamber. A milk channel leads from the interior into the pump chamber through a first inlet opening, and expressed milk flows through the milk channel from the interior of the breast shield into the pump chamber. The pump chamber has an outlet opening, through which the expressed milk flows from the pump chamber into a milk collection container 9. The outlet opening, at least at the start of a milk-expressing process, is arranged in an upper region of the pump chamber and/or above the inlet opening in the vertical use position of the breastpump. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023031218-A (JP)
Title: input pen
Inventor: SAKAGAMI MASASHI
IPC: G06F3/03
Filed: 2022-03-02
Abstract: To provide an input pen capable of keeping usability consistent.SOLUTION: An input pen 10 includes: a shaft 12; and a conductive contact part 14 having conductivity, which is provided at one end of shaft 12. In the center of shaft 12, there are a non-writing conductive core 16 having conductivity and is electrically connected to the conductive contact part 14 and a color core 18 (non-conductive core) arranged in series with the conductive core 16 without having high conductivity, or the shaft 12 has conductivity and is electrically connected to the conductive contact part 14 and does not have a core at the center of the shaft 12.SELECTED DRAWING: Figure 1
Patent JP-2023128450-A (JP)
Title: Non-contact guide and method for manufacturing optical fiber
Inventor: YOSHIKAWA SATOSHI
IPC: C03B37/027
Filed: 2022-03-03
Abstract: To easily maintain a non-contact guide.SOLUTION: A non-contact guide includes an inner member, a first flange and a second flange. The inner member has a plurality of gas ports capable of emitting gas on the outer peripheral surface; first and second flanges are stored so as to sandwich the inner member in a first direction intersecting the emitting direction of gas emitted from the plurality of gas ports; at least one of the first and second flanges is attached to the inner member so that a gap passing the gas emitted from the plurality of gas ports is provided between the outer edge part of the first flange and the outer edge part of the second flange; and at least one of the first and second flanges is movable in the direction of changing the width of the gap.SELECTED DRAWING: Figure 6
Patent JP-2023129862-A (JP)
Title: magnetic disk device
Inventor: MIYAMOTO KOICHIRO
IPC: G11B21/08
Filed: 2022-03-07
Abstract: To provide a magnetic disk device capable of quickly bringing speed of a magnetic head close to target speed in retraction operation.SOLUTION: A magnetic disk device according to one embodiment includes: a magnetic disk; a magnetic head; an actuator; a controller; and a ramp. The controller is configured to alternately detect counterelectromotive force of the actuator and apply voltage corresponding to counterelectromotive force to the actuator in retraction operation for allowing the actuator to retract the magnetic head to the ramp, and to skip detection of the counterelectromotive force for the prescribed number of times when speed of the magnetic head is out of a prescribed range.SELECTED DRAWING: Figure 4
Patent JP-2023129959-A (JP)
Title: Semiconductor device
Inventor: ITAKURA SATORU
IPC: H01L25/07
Filed: 2022-03-07
Abstract: To provide a semiconductor device having high reliability.SOLUTION: A semiconductor device comprises: a wiring board that has a surface; a chip laminate that is provided above the surface and includes a first semiconductor chip; a second semiconductor chip that is provided between the surface and the chip laminate; a spacer that is provided between the surface and the first semiconductor chip, continuously surrounds the second semiconductor chip along the surface, and includes a material having higher thermal conductivity than thermal conductivity of silicon; and an insulating sealing layer that covers the chip laminate.SELECTED DRAWING: Figure 1
Patent JP-2022091783-A (JP)
Title: Random access method, user equipment, network device
IPC: H04W74/08
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a random access method, user equipment, and a network device that can avoid wasting downlink resources. 
     SOLUTION: User equipment selects a random access preamble from a random access preamble set, selects a random access channel resource from a random access channel resource set, and sends the random access preamble using the selected random access channel resource. The user equipment then receives a random access response message in a first downlink bandwidth portion. At least one of the random access preamble set and the random access channel resource set corresponds to the first downlink bandwidth portion. The random access channel resources include at least one of a random access channel time domain resource or a random access channel frequency domain resource. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136538-A (JP)
Title: Liquid ejection device and control method for liquid ejection device
Inventor: TOMIMATSU HIROYUKI
IPC: B41J2/165
Filed: 2022-03-17
Abstract: To solve a problem of damaging, in a case where a liquid that is ejected from a nozzle of a liquid ejection unit contains an inorganic pigment, the nozzle surface due to wiping of the nozzle surface.SOLUTION: A liquid ejection device 11 includes: a liquid ejection unit 20 having on a nozzle surface 40 a nozzle N4 capable of ejecting black ink containing carbon black and a nozzle N3 capable of ejecting cyan ink not containing a material having hardness equal to or higher than that of the carbon black; and a control unit 29. The nozzle surface 40 is wiped after performing pressure cleaning for discharging the black ink from the nozzle N4 and discharging the cyan ink from the nozzle N3, such that a ratio of the carbon black in the black ink in a mixed liquid containing the black ink and the cyan ink remaining on the nozzle surface 40 is made smaller than a ratio of the carbon black in the black ink.SELECTED DRAWING: Figure 10
Patent JP-2023137031-A (JP)
Title: Game machine
Inventor: SOFUGAWA REO
IPC: A63F5/04
Filed: 2022-03-17
Abstract: To improve interest of a game, in a metal-less game machine.SOLUTION: In the case where a counting switch is operated, and an electronic game medium number stored in game medium number storage means becomes [0], when a value determined by subtracting the count of an electronic game medium lent out to a game machine from the count of the electronic game medium stored in the game medium number storage means is [15,000] or more, and a normal state is kept, a blessing performance is outputted (step S609).SELECTED DRAWING: Figure 257
Patent JP-2023137337-A (JP)
Title: Automatic door device, automatic door sensing system, traffic line determination method, and traffic line determination program
Inventor: NAKAGAWA TSUBASA
IPC: G01V8/20
Filed: 2022-03-18
Abstract: To provide a technique of an automatic door device that can grasp a traffic situation around an automatic door.SOLUTION: An automatic door device 100 of a certain embodiment of the present invention comprises: a first actuation sensor that detects a person or an object within a first detection area of a door provided in an opening part; a second actuation sensor that detects a person or an object within a second detection area present on an opposite side across the opening part; an acquisition unit 101 that acquires respective detection data of the first and second actuation sensors; an identity determination unit 103 that determines whether or not a detection target detected by the first actuation sensor, and a detection target detected by the second actuation sensor are identical on the basis of the respective detection data of the first and second actuation sensors; and a traffic line determination unit 104 that determines a traffic line within a detection area of the detection target determined to be identical on the basis of the respective detection data of the first and second actuation sensors.SELECTED DRAWING: Figure 2
Patent JP-2023139410-A (JP)
Title: Position calculation device and position calculation method
Inventor: SATO HISATSUGU
IPC: B61L3/12
Filed: 2022-03-22
Abstract: To efficiently calculate a position of a moving body.SOLUTION: A position calculation device includes: an orbit coordinate specification unit 52 for identifying two mutually adjacent facility coordinates from a side closest to positioning coordinates of a moving body by repeating processing of excluding a predetermined number of facility coordinates from a side of facility coordinates which are far from the positioning coordinates; and a kilometer calculation unit 53 for obtaining the kilometers of a position to which the positioning coordinates are assigned as a position of the moving body after correction in which the positioning coordinates are assigned on a line segment connecting the two identified mutually-adjacent facility coordinates.SELECTED DRAWING: Figure 1
Patent JP-2023140129-A (JP)
Title: Tunnell ceiling part removal method
Inventor: FUKUDA KATSUYA
IPC: E21D11/00
Filed: 2022-03-22
Abstract: To provide a tunnel ceiling part removal method allowing for securely removing many existing ceiling boards that are continuously installed in axial direction of a tunnel and integrally fixed in a state of being arranged in a width direction within a predetermined limited time period.SOLUTION: A tunnel ceiling part removal method comprises: a first ceiling board replacing step to remove an existing ceiling board 11 in one region 10b across an intermediate part 10a of a tunnel 10 and replace the existing ceiling board with a light-weight replacement piece 14; a second ceiling board replacing step to remove an existing ceiling board 11 in the other region 10c and replace the existing ceiling board with a light-weight replacement piece 14; and a ceiling part removing step to remove the replacement pieces 14 replaced in the first ceiling board replacing step and the second ceiling board replacing step and remove an existing ceiling board 11 left in the intermediate part 10a. A ceiling part 12 in a predetermined construction area is removed by repeating the ceiling part removing step for each predetermined construction span S within approximately 4 hours at night during which all traffic lanes are blocked.SELECTED DRAWING: Figure 4
Patent JP-2023142242-A (JP)
Title: Semiconductor device
Inventor: OGAWA YUKIHIRO
IPC: H01L21/3205
Filed: 2022-03-24
Abstract: To provide a semiconductor device with improved reliability.SOLUTION: A semiconductor device according to an embodiment is a semiconductor device including: an element region; and an outer peripheral region surrounding the element region. The outer peripheral region includes: a semiconductor layer having a first face and a second face opposite to the first face; a first annular conductor provided on a side of the first face with respect to the semiconductor layer and surrounding the element region; a second annular conductor provided on the side of the first face with respect to the semiconductor layer and surrounding the first annular conductor; and at least one first connection conductor provided between the first annular conductor and the second annular conductor and connected to the first annular conductor and the second annular conductor.SELECTED DRAWING: Figure 1
Patent JP-2023142344-A (JP)
Title: Slope stabilizing retaining wall construction method
Inventor: KAKU TETSUYA
IPC: E02D29/02
Filed: 2022-03-25
Abstract: To install retaining wall panels from a lower stage side toward an upper stage side to construct a retaining wall while an inclination angle of a slope with respect to a horizontal plane is made smaller than an inclination angle of a retaining wall with respect to the horizontal plane after installing retaining wall panels.SOLUTION: After fixing a retaining wall panel 1 to a slope 10 by fixing a head of a reinforcing material 5 that penetrates the retaining wall panel 1 to a surface side, an upper stage side retaining wall panel 3 is suspended above the fixed retaining wall panel 1 and is connected to the fixed retaining wall panel 1. A supporting member 8 is provided to straddle between the upper stage side retaining wall panel 3 and the slope 10. While temporarily supporting the upper stage side retaining wall panel 3 by the fixed retaining wall panel 1 and the slope 10, a head of the reinforcing material 5 is fastened to a surface of the upper stage side retaining wall panel 3 in a state where the reinforcing member 5 penetrates the upper stage side retaining wall panel 3 and tensile force is applied to the reinforcing material 5.SELECTED DRAWING: Figure 1
Patent JP-2022075974-A (JP)
Title: C17, c20 and c21 substituted neuroactive steroids and their methods of use
IPC: A61P23/00
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide C17, C20 and C21 substituted neuroactive steroids and their methods of use. 
     SOLUTION: Described herein are neuroactive steroids or pharmaceutically acceptable salts thereof. Such compounds are expected, in certain embodiments, to behave as GABA modulators. Also provided are pharmaceutical compositions comprising the compounds described herein and methods of use and treatment, e.g., for inducing sedation and/or anesthesia. In one aspect, a method for treating epilepsy or status epilepticus in a subject is provided herein. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022170686-A (JP)
Title: Agent for inhibiting acid taste or odor
Inventor: SUGANO KYOKO
IPC: A61K47/10
Filed: 2022-03-25
Abstract: To provide an agent for inhibiting acid taste or odor in food or pharmaceuticals.SOLUTION: An agent for inhibiting acid taste or odor contains at least one compound selected from the group consisting of cyclotene, propionic acid, (±)-citronellal, 2-methylpyrazine, butyric acid, methyl anthranilate, nootkatone, β-caryophyllene oxide and 2-methyltetrahydrofuran-3-one as an active ingredient.SELECTED DRAWING: None
Patent JP-2023142570-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023145954-A (JP)
Title: Eaves gutter support structure, loosening prevention structure, and receiver
Inventor: KAMATA MASAHIRO
IPC: E04D13/072
Filed: 2022-03-29
Abstract: To provide an eaves gutter support structure, a loosening prevention structure, and a receiver that can prevent bolts and nuts from loosening in a receiver type eaves gutter support structure.SOLUTION: An eaves gutter support structure 100 comprises a receiver 10 that includes a receiving beam on which an eaves gutter is placed, a support beam 12 having an upper member 12u and a lower member 12b that sandwich a roof, and a vertical member that connects the receiving beam and the support beam 12, a bolt 20 having a shaft portion 21 passing through the roof and support beam 12, a nut 30 screwed onto the bolt 20, and a loosening prevention member 40 having a first locking part 41 that locks on at least one of the bolt 20 or the nut 30, and a second locking part 42 that locks on a member different from the object to which the first locking part 41 locks, and that restricts relative rotation between the bolt 20 and the nut 30.SELECTED DRAWING: Figure 4
Patent JP-2023146603-A (JP)
Title: Method for manufacturing hub unit bearing
Inventor: KAMIYA YOSHIO
IPC: F16C43/04
Filed: 2022-03-29
Abstract: To provide a method for manufacturing a third generation hub unit bearing using a conical roller as a rolling element, which can reliably supply grease to a conical roller in an outside row.SOLUTION: A method for manufacturing a third generation hub unit bearing comprises steps of: obtaining an intermediate assembly in which a roller assembly on an outside row with conical rollers on the outside row held in a holder on the outside row, an outer ring, an outside sealing member, and a hub ring are combined; discharging grease obliquely with respect to a circumferential direction and an axial direction toward the roller assembly on the outside row from a plurality of greasing holes formed of a cylindrical inner peripheral surface of the outer cylinder and a terminal part of a plurality of grease grooves of an inner cylinder, using a greasing jig that comprises an outer cylinder and the inner cylinder fitted into each other, and has the plurality of grease grooves formed on the outer peripheral surface of the inner cylinder obliquely with respect to the axial direction, the grease grooves being as many as pockets of the holder.SELECTED DRAWING: Figure 2
Patent JP-2023050075-A (JP)
Title: Method for producing resin composition
Inventor: TSUNODA IO
IPC: C08J3/20
Filed: 2022-03-30
Abstract: To provide a method for producing a resin composition at low cost which enables production of a resin composition that is excellent in tensile strength and bending strength, and suppresses poor appearance by remaining of cellulose-derived fiber feeling.SOLUTION: A method for producing a resin composition includes: a first step of charging a raw material composition containing at least a cellulose fiber, a first thermoplastic resin, urea and a dispersion medium into a first kneader, heating the raw material composition in a temperature range of at least 100°C or higher and 130°C or lower while stirring, removing the dispersion medium, and obtaining a mixture; a second step of melting and kneading the mixture obtained in the first step with the first kneader or a second kneader, and obtaining a masterbatch; and a third step of kneading the masterbatch obtained in the second step, and a resin for dilution.SELECTED DRAWING: None
Patent JP-2023150841-A (JP)
Title: holding device
Inventor: SUGITATE Kenta
IPC: H01M50/244
Filed: 2022-03-31
Abstract: To provide a holding device which can hold an object to be held in a more reliable manner.SOLUTION: A holding device 1 includes a holding part which holds an object to be held (a held object) detachably housed or placed therein. An inner surface located at the held object side of the holding part is provided with a first part and a second part having elasticity larger than that of the first part and hardness smaller than that of the first part. The second part is provided so as to contact with the held object held by the holding part.SELECTED DRAWING: Figure 8