baber/WOPTO huggingface dataset:
Patent JP-2023001452-A (JP)
Title: gas meter
Inventor: TOMITA KENYA
IPC: G01F3/22
Filed: 2021-06-21
Abstract: To provide a gas meter that can reduce the number of components to be assembled into a meter case.SOLUTION: In a gas meter 10, an inflow chamber 30 and a measurement chamber 31 adjacent in a first direction H1 are provided inside a meter case 11, and a fuel gas flowing into the inflow chamber 30 from above being orthogonal to the first direction H1 flows into a measuring tube 50 from the measuring chamber 31 through a through-hole 28 in a first dividing wall 25 between the inflow chamber 30 and the measurement chamber 31. Then, in an event of an abnormality, the through-hole 28 is closed from the inflow chamber 30 side by a valve disc 21 of a shut-off valve 20. In this embodiment, a ring portion 71 is fitted to the inner surface of the through hole 28, and the ring portion 71 is provided with an annular projection 75 as a valve seat that is contacted by the valve disc 21 of the shutoff valve 20 in the event of an abnormality and a partial closing wall 74 to rectify fuel gas. Thus, since the valve seat and the structure for rectifying the flow are formed in one piece, number of parts to be assembled in the meter case 11 can be reduced.SELECTED DRAWING: Figure 7
Patent JP-2023005802-A (JP)
Title: Soil cement dehydration rate estimation method
Inventor: KIYOTOMO HARUKA
IPC: E02D3/12
Filed: 2021-06-29
Abstract: To estimate a dehydration rate of soil cement.SOLUTION: A soil cement dehydration rate estimation method comprises steps of: measuring the water content of an unconsolidated sample of soil cement formed by mixing cement milk and local soil; measuring the content of a predetermined element in the unconsolidated sample using a fluorescent X-ray analyzer; calculating a mass ratio of soil to cement in the soil cement using the content of the predetermined element in the unconsolidated sample, the content of the predetermined element in the local soil, and the content of the predetermined element in the cement used in the cement milk; calculating an effective cement water ratio of the unconsolidated sample using the water content ratio of the unconsolidated sample and the mass ratio; and calculating the dehydration rate of the soil cement from the calculated mass ratio, the water content ratio, the effective cement water ratio, the water content ratio of the local soil, and the water-cement ratio in the cement milk.SELECTED DRAWING: Figure 1
Patent JP-2023008377-A (JP)
Title: Enzyme-treated material of aralia elata or its extract
Inventor: TANIGUCHI MASAAKI
IPC: A61P43/00
Filed: 2021-07-06
Abstract: To provide an enzyme-treated material derived from Aralia elata or its extract and a method for producing the same, and a novel composition that comprises the same as an active ingredient and has beneficial actions such as skin aging prevention.SOLUTION: The present invention relates to a material prepared by treating Aralia elata with one or more enzymes selected from the group consisting of cellulase, chitinase and protease, or its extract, a composition containing the treated material or extract, and a method for producing the treated material or extract.SELECTED DRAWING: Figure 1
Patent JP-2023013112-A (JP)
Title: Antibacterial or antiviral composition
Inventor: EBATA ICHIRO
IPC: A01N57/06
Filed: 2021-07-15
Abstract: To provide an antibacterial or antiviral composition.SOLUTION: An antibacterial or antiviral composition containing 2,2'-methylene bis(4,6-di-tert-butyl phenyl) sodium phosphate and a specific zinc salt exhibits excellent antibacterial property or antiviral property, and accordingly is usable as an antibacterial or antiviral processed article by blending the composition with a plastic material such as a resin compound, a film and a sheet, a coating agent such as a coating and a surface treatment agent, an adhesive, a fiber such as a woven fabric and a non-woven fabric, and paper.SELECTED DRAWING: None
Patent JP-2022036320-A (JP)
Title: Messer shield device and open pit method using the same
IPC: E21D9/06
Filed: 2021-07-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional messer shield device in a case that when a front messer is moved forward by a press-in jack and there is a large rock in a forward direction of the front messer, which causes the conventional messer shield device to collide with the rock and move in a different direction from a plan. 
     SOLUTION: When a front messer 40 is moved forward while penetrating a natural ground, a pressing force to press the front messer 40 forward is measured by a hydraulic sensor. When the pressing force measured by the hydraulic sensor is equal to or greater than a predetermined pressing force, driving of the front messer 40 to move forward is stopped, and an abnormality light emission lamp is caused to emit light and an abnormality buzzer is caused to sound. Accordingly, even if there is a large rock in a forward direction of the front messer, displacement in a travel direction of a messer shield device due to collision with the large rock and the like can be prevented. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023016135-A (JP)
Title: Display device and display method
Inventor: KONDO NARUYA
IPC: G06T7/00
Filed: 2021-07-21
Abstract: To provide a display device and a display method which can express a 3D object in a pseudo manner by a simple method.SOLUTION: A display device comprises: a display unit which executes control of displaying a display image related to a prescribed object as a two-dimensional image in a virtual space; and a parameter acquisition unit which acquires a first parameter related to a view point in the virtual space and a second parameter defining change of the prescribed object. The display unit executes control of changing the inclination of the two-dimensional image in the virtual space on the basis of the first parameter and displaying a display image related to the prescribed object on the basis of the first parameter and the second parameter.SELECTED DRAWING: Figure 1
Patent JP-2023020203-A (JP)
Title: game machine
Inventor: ASAKAWA MASAYUKI
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: A game machine is configured such that a variation display resulting in losing in a special pattern 1 can be executed repeatedly on the basis of entry into a lower-side second start pocket 71a during execution of a variation display for "50 seconds" resulting in a jackpot in a special pattern 2. When the total number of execution times of a special pattern in a "probability variable state" reaches 100 and a completion condition of the "probability variable state" is satisfied by execution of a variation display of the 74-th rotation of the special pattern 1 in the "probability variable state", control is shifted to a "normal game state B" and the number of probability variable limit times is initialized. After that, since a variation display resulting in a jackpot of a special pattern 2 under execution stops in the "normal game state B", a variation display of the special pattern 2 becomes a jackpot of a jackpot type "probability variable A" or "probability variable B" in the "normal game state B".SELECTED DRAWING: Figure 32
Patent JP-2023023151-A (JP)
Title: Conveying system
Inventor: TOMIZAKI TAKESHI
IPC: G05D1/02
Filed: 2021-08-04
Abstract: To effectively suppress occurrence of delay of conveyance due to shortage of a residual quantity of a battery, while suppressing occurrence of problems such as cost increase.SOLUTION: A conveying system 1 comprises a rear deck 2 (an object to be conveyed) and a conveying robot 3 that conveys the rear deck 2, which is configured to enable the rear back 2 to be loaded on and unloaded from the conveying robot. The conveying robot 3 has a driving part 13 (an operating part) and a first battery 14 that can supply electricity to the driving part 13. The rear deck 2 has a second battery 23 that can supply electricity. The conveying robot 3 has a supply switch part 31. The supply switch part 31 is configured to be able to switch an electricity supply state between a first supply state in which the first battery 14 supplies electricity to the driving part 13 and a second supply state in which at least the second battery 23 supplies electricity to the driving part 13.SELECTED DRAWING: Figure 2
Patent JP-2021183490-A (JP)
Title: Display device
Inventor: FUJIE TETSUYA
IPC: G09G5/38
Filed: 2021-08-10
Abstract: To provide a display device capable of favorably suppressing a real image and a virtual image being superposed with each other.SOLUTION: A real image display control part 13 generates a first image ImR which is displayed on a transparent display 5 provided on a wind shield 25. A virtual image display control part 11 displays a second image ImV as a virtual image which is visually recognized farther than the wind shield 25 by a driver by projecting light for configuring the second image ImV on the wind shield 25. A display region calculation part 12 calculates a display possible region R corresponding to a direction in which the driver visually recognizes the virtual image on the basis of an eye point. Then, in the case where the display possible region R and a display position of the first image ImR are determined to be superposed with each other, the real image display control part 13 moves the first image ImR to a position which is not superposed on the display possible region R, or deletes display of the first image ImR.SELECTED DRAWING: Figure 4
Patent JP-2023027815-A (JP)
Title: Acidic gas recovery apparatus and acidic gas recovery method
Inventor: KATO YASUHIRO
IPC: B01D53/14
Filed: 2021-08-18
Abstract: To provide an acidic gas recovery apparatus and an acidic gas recovery method which remove an impurity-containing substance from an absorption liquid without requiring high temperature and pressure reduction.SOLUTION: An acidic gas recovery apparatus includes: an acidic gas absorption part for absorbing at least a part of acidic gas in treated gas containing acidic gas in an absorption liquid containing an amine-based compound, and discharging the treated gas as acidic gas removal gas; a regeneration part for emitting the acidic gas from the absorption liquid absorbing the acidic gas in the acidic gas absorption part; and a separation part for generating a mixed liquid in which at least a part of the absorption liquid and an organic solvent supplied from the outside are mixed, and separating the impurity-containing substance from the mixed liquid.SELECTED DRAWING: Figure 1
Patent JP-2023027920-A (JP)
Title: Preparation method for transportation of frame unit
Inventor: SHOJI KEIICHI
IPC: H01L21/677
Filed: 2021-08-18
Abstract: To confirm whether a unit for conveying frame units in a processor is adjusted to match the size of an annular frame.SOLUTION: The size of an annular frame of a frame unit in which a substrate is held through a sheet in the opening of the annular frame is registered, and a gap between the pair of guides on which the annular frame is placed is adjusted to match the registered size. Then, a suction portion 83 of a transfer arm 8 is positioned at a position where the suction portion contacts the upper surface 42 of a guide and suction is performed, and when a measured value of a pressure gauge at that time exceeds a threshold value, it is determined that the position of the suction portion 83 of the transfer arm 8 matches the size of the annular frame.SELECTED DRAWING: Figure 5
Patent JP-2022146849-A (JP)
Title: Polyester resin, active energy ray-curable ink composition containing the same, and method for producing the same
Inventor: ONOKO NAOTAKE
IPC: C09D11/101
Filed: 2021-08-19
Abstract: To provide an ink composition resin which can be used to prepare an active energy ray-curable ink composition and can increase the proportion therein of a biomass-derived component.SOLUTION: Herein used is a polyester resin which is a polycondensate of an epoxy group-containing fatty acid, a polybasic acid-containing acid component and a polyvalent alcohol, the polyester resin being characterized in that a peroxide value is 1 meq/kg or higher when the fatty acid is converted to triglycerides. This resin can be prepared by using a polyester resin production method which involves causing a transesterification reaction and a polycondensation reaction to occur by heating a mixture which contains an epoxidized oil, a polybasic acid and a polyvalent alcohol, the method being characterized in that the peroxide value of the epoxidized oil is 1 meq/kg or higher.SELECTED DRAWING: None
Patent JP-2023031002-A (JP)
Title: Method for producing semiconductor nanoparticles and light-emitting device
Inventor: KUWAHATA SUSUMU
IPC: C09K11/08
Filed: 2021-08-24
Abstract: To provide a method for producing semiconductor nanoparticles capable of obtaining semiconductor nanoparticles in a high yield.SOLUTION: There is provided a method for producing semiconductor nanoparticles which comprises, raising the temperature of a first mixture containing a salt containing at least one of indium and gallium, a sulfur source and an organic solvent to a temperature in the range of 125°C or more and 260°C or less; and, followed by raising the temperature, subjecting the first mixture to heat treatment for 3 seconds or more by maintaining the temperature in the range of 125°C or more and 260°C or less to obtain first semiconductor nanoparticles.SELECTED DRAWING: Figure 2
Patent JP-2023033885-A (JP)
Title: Slide type shelf device
Inventor: HIROSE YOSHINOBU
IPC: A47B88/407
Filed: 2021-08-30
Abstract: To provide a simply-assemblable slide type shelf device.SOLUTION: A slide rail 9 of a slide type shelf device 1 includes, on the front and rear, multiple pawl parts 91a, 91b projecting from an opposing surface 9e to a mating bracket 52, and the bracket 52 includes, on the outside surface, openings 52d, 52e engageable respectively with the pawl parts 91a, 91b.SELECTED DRAWING: Figure 2
Patent JP-2023033938-A (JP)
Title: Imaging device
Inventor: SUZUKI YUSUKE
IPC: G03B11/04
Filed: 2021-08-30
Abstract: To facilitate visually recognizing light emitted from a light source, even when an imaging device has a light-shielding unit.SOLUTION: An imaging device 10 comprises: an imaging element 13 that receives subject light having passed through an aperture provided in a front unit 12a of a housing 12; a light source 23 that emits light; a substrate 31a provided inside of the housing 12, which holds the imaging element 13 and the light source 23; and a lightguide member 25 which guides light emitted from the light source 23 to the outside of the housing 12. The lightguide member 25 includes a first reflection unit 252 that reflects light emitted from the light source 23 to a different surface than the front unit 12a, and a second reflection unit 253 that reflects light reflected by the first reflection unit 252 in a first direction heading to the front unit 12a.SELECTED DRAWING: Figure 2
Patent JP-2023034182-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To provide a game machine capable of suppressing decline in game amusement.SOLUTION: A game machine capable of executing a lottery when a start condition is satisfied and generating a special game state on the basis of the result of a lottery includes setting confirmation means capable of confirming a set value of the game machine, game stop cancellation means for canceling the stop of the game when the game is stopped, and game stop cancellation operation means operated to execute the game stop cancellation means. When the setting confirmation means is executed while the game is stopped, the stop of the game is maintained after the setting confirmation is completed.SELECTED DRAWING: Figure 513
Patent JP-2023034482-A (JP)
Title: Electro-photographic photoreceptor, method for manufacturing electro-photographic photoreceptor, electro-photographic device, and process cartridge
Inventor: NAKADA KOICHI
IPC: G03G5/05
Filed: 2021-08-31
Abstract: To provide an electro-photographic photoreceptor which can have excellent wear resistance, and with which charger vaporized memory hardly occurs.SOLUTION: Provided is an electro-photographic photoreceptor having a support medium and a photosensitive layer on the support medium, wherein a surface layer of the electro-photographic photoreceptor is a polymer film of a composition containing (A) a charge transportable compound having a chain polymerizable group and (B) inorganic particles having been surface-treated with a surface treatment agent having a chain polymerizable group which is co-polymerizable with the charge transportable compound, and the number average particle diameter of primary particles of the inorganic particles is 5 to 20 nm, the content ratio of the inorganic particles is 50-85 mass% with respect to the mass of the composition that constitutes the surface layer.SELECTED DRAWING: None
Patent JP-2023034512-A (JP)
Title: Display device
Inventor: TAKANISHI YUDAI
IPC: G09F9/30
Filed: 2021-08-31
Abstract: To provide a display device in which a cover member is formed bent along a housing and with which it is possible to suppress adhesive leakage and separation and suppress deformation of the cover member.SOLUTION: Provided is a display device in which the outer periphery of a cover member is joined to the visible-side end part 132a of a side wall, in which a bottom part is formed in a curved shape, a display part and the cover member are curved along the bottom part, and a side wall end part is formed in steps with a first end part 1321 on the inner circumferential side and a second end part 1322 projecting to the visible side on circumferentially outer side from the first end part. The second end part is formed as a uniform plane that is continuous in the circumferential direction and has a prescribed surface roughness. The outer circumferential part of the cover member is in contact with and supported at the second end part, with the cover member joined to the first end part by an adhesive 140 provided between the first end part and the cover member. A gap 141 is formed between a step part wall 1323, which is the boundary of the first and second end parts, and the adhesive.SELECTED DRAWING: Figure 3
Patent JP-2021192380-A (JP)
Title: Composite cable
Inventor: KO TOKUTEN
IPC: H01B7/00
Filed: 2021-09-02
Abstract: To provide a composite cable for a movable part which can be wired even in a small wiring space having a small diameter, and can suppress degradation in transmission characteristics during usage.SOLUTION: A composite cable 1 for a movable part in which a plurality of twisted insulated wires 21 are covered with a resin tape 22 as a covering member includes: power lines 2 as a plurality of power source lines for power source supply arranged on the surface of the resin tape 22 such that the power source lines are brought into contact with each other; one or more signal lines 3 for signal transmission having outer diameters smaller than those of the power lines 2; and a jacket 7 covering the periphery of an aggregate 4 obtained by twisting the plurality of power lines 2 and the one or more signal lines 3. The power lines 2 and the signal lines 3 are not brought into direct contact with each other, or the power lines 2 and the signal lines 3 are brought into direct contact with each other with contact areas B1 and B2 smaller than a contact area A between the power lines 2.SELECTED DRAWING: Figure 1
Patent JP-2023037677-A (JP)
Title: Cutting device, control method of cutting device and control program of cutting device
Inventor: EBISAWA TOMOYA
IPC: B23D15/06
Filed: 2021-09-06
Abstract: To provide a cutting device and the like which can detect completion of cutting of a cutting object, with a simpler configuration.SOLUTION: A cutting device comprises: a cutting blade for cutting a cutting object; a base which receives the cutting blade when the cutting object is cut; a cutting control unit which performs control of moving the blade tip of the cutting blade toward the base for cutting the cutting object which is placed on the base; a sound collector which collects the cutting sound being the sound which is generated when the cutting blade cuts the cutting object; and a cutting determination unit which determines whether or not the cutting of the cutting object is complete on the basis of the change in the cutting sound.SELECTED DRAWING: Figure 1
Patent JP-2023040404-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-09-10
Abstract: To provide a game machine capable of more suitably performing control of a movable member in the game machine in which the movable member can be moved.SOLUTION: A game machine 10 determines whether a player operates an operation button 20 when a movable rotary accessory member 37 is in a standby position side when performing movable control of the movable rotary accessory member 37 in a range between a standby position and the maximum operation position by continuous operation common to movable modes A to D on the basis of one drive data 1, stops movement of the movable rotary accessory member 37 in continuous operation in a standby position side when the player operates the operation button 20, and starts individual operation after continuous operation of the respective movable modes A to D. After the continuous operation, a pattern display part 341 controls a display performance. In the meantime, when the movable rotary accessory member 37 is in the maximum operation position side, it is not determined whether the operation button 20 is operated. An execution period of continuous operation and a period when the movable rotary accessory member 37 is moved to the maximum operation position by continuous operation are indefinite.SELECTED DRAWING: Figure 269
Patent JP-2021185252-A (JP)
Title: Polyolefinic resin molding
Inventor: IWASAKI SHOHEI
IPC: C08L23/00
Filed: 2021-09-13
Abstract: To provide a polyolefinic resin molding having mechanical performance such as excellent rigidity and strength.SOLUTION: A polyolefinic resin and an alicyclic dicarboxylic acid are a cyclohexane-1,2-dicarboxylic acid having an alkyl substituent, and a metal salt contains a crystal nucleus agent for a polyolefinic resin containing a metal salt of an alicyclic dicarboxylic acid that is a calcium salt, a hydroxy aluminum salt, a disodium salt or a dilithium salt.SELECTED DRAWING: None
Patent JP-2023042092-A (JP)
Title: plastic optical fiber
Inventor: MATSUBA SATOSHI
IPC: A61B90/30
Filed: 2021-09-14
Abstract: To provide a plastic optical fiber having excellent moisture resistance and stable light transmissivity.SOLUTION: A plastic optical fiber has at least a core and a clad. The core contains carbon atoms substituted with deuterium atoms. The clad of the innermost layer contains a copolymer containing, as copolymer components, hexafluoropropylene of 10-30 wt.%, tetrafluoroethylene of 45-75 wt.%, vinylidene fluoride of 10-35 wt.%, and perfluoroalkyl vinyl ether of 1-10 wt.%.SELECTED DRAWING: None
Patent JP-2022142711-A (JP)
Title: Information processing apparatus, information processing method, and program
IPC: A63F13/69
Filed: 2021-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus, information processing method and program capable of prompting a plurality of players to perform a cooperative play in a game setting up a role to each player. 
     SOLUTION: A program according to the present invention causes a computer to set up, to each of a plurality of players cooperatively playing a game, a role taken by each player during a play of a game and, when a prescribed condition is established while a first player with a first role set up and a second player with a second role set up cooperatively play the game, causes the computer to swap the roles of the first player and the second player. 
     SELECTED DRAWING: Figure 14 
     COPYRIGHT: (C)2022,JPO&INPIT