baber/WOPTO huggingface dataset:
Patent JP-2023119331-A (JP)
Title: engine controller
Inventor: NOSE YUKI
IPC: F02D41/30
Filed: 2022-02-16
Abstract: To prevent an exhaust sensor from being exposed to condensate water generated in an exhaust passage.SOLUTION: On performing a specific cylinder fuel cut to stop fuel injection in one of four cylinders #1 to #4 of an engine 10, when a cooling water temperature of the engine 10 exceeds a predetermined temperature, an ECM 20 selects a fuel cut cylinder to stop fuel injection from among all the four cylinders #1 to #4 so that an execution frequency of fuel cut is evened out. On the other hand, when the cooling water temperature is equal to or lower than the predetermined temperature, the ECM 20 limits the cylinders to be selected as the fuel cut cylinder to some cylinders in which an exhaust sensor 14 is likely to be exposed to water.SELECTED DRAWING: Figure 1
Patent JP-2023120475-A (JP)
Title: Sulfide-based solid electrolyte
Inventor: MINAMI KEIICHI
IPC: H01B1/10
Filed: 2022-02-18
Abstract: To provide a sulfide-based solid electrolyte having high ionic conductivity and high water resistance.SOLUTION: A sulfide-based solid electrolyte has a composition represented by LiaGe1+bSbcP2-b-cS12, wherein 10≤a≤10.65, 0.35≤b≤0.65 and 0.075≤c≤0.15 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023120479-A (JP)
Title: Lens device and imaging apparatus
Inventor: SHIBAZAKI TAKESHI
IPC: G03B17/14
Filed: 2022-02-18
Abstract: To provide, for example, a lens device advantageous for replacement of a mount part including an electrical contact.SOLUTION: A lens device has a main body part that accommodates an optical system, and a mount part that is removably mounted on a camera device, and the main body part and the mount part are removably coupled to each other. The mount part has a first electrical contact part that is in contact with an electrical contact part of the camera device, and a second electrical contact part that is in electrical conduction with the first electrical contact part. The main body part has an electrical substrate, and a third electrical contact part that is in electrical conduction with the electrical substrate. The main body part and the mount part are coupled to each other, and thereby the second electrical contact part and the third electrical contact part are brought into contact with each other.SELECTED DRAWING: Figure 11
Patent JP-2023120533-A (JP)
Title: Target supply system, extreme-ultraviolet light generation device, and method for manufacturing electronic device
Inventor: IWAMOTO FUMIO
IPC: G03F7/20
Filed: 2022-02-18
Abstract: To suppress a reduction in gas pressure inside a melting tank, even if a surface temperature of a liquid target substance inside the melting tank is lowered.SOLUTION: A target supply system 261 includes: a load lock chamber C2 capable of storing a solid target substance 27a; a solid target supply pipe 42 connected to the load lock chamber C2; a pressure controller 62 for controlling a gas pressure supplied from outside; a gas pressure supply pipe connected to the pressure controller 62; a melting tank C3 which is connected to both the solid target supply pipe and the gas pressure supply pipe, melts the solid target substance 27a supplied through the solid target supply pipe from the load lock chamber C2, and generates the liquid target substance 27a; a nozzle 72 for discharging the liquid target substance 27 by the gas pressure supplied to the melting tank through the gas pressure supply pipe from the pressure controller 62; and a buffer tank 64 communicating with the melting tank and supplying the gas pressure, when the solid target substance is supplied to the melting tank.SELECTED DRAWING: Figure 6
Patent JP-2022075680-A (JP)
Title: Work vehicle
IPC: A01C11/02
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle capable of planting at an optimal planting depth. 
     SOLUTION: A work vehicle comprises: a travel car body; a seedling planting section liftably/lowerably attached to the travel car body; a depth adjustment section adjusting a planting depth of seedling by changing a position of the seedling planting section; a hardness sensor for detecting hardness of a field; a control device for controlling the depth adjustment section according to the planting depth determined based on the hardness of the field detected by the hardness sensor; a float for leveling the field; and a ground leveling rotor for leveling the field: and further includes a float sensor for detecting vertical movement of the float. The control device determines the planting depth based on a detection result of the float sensor and a detection result of the hardness sensor, and adjusts the height of the ground leveling rotor according to the planting depth. 
     SELECTED DRAWING: Figure 16 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124508-A (JP)
Title: Cellulose cloth paper impregnation agent kit, water-proofed cellulose cloth paper, and manufacturing method thereof
Inventor: YOKOYAMA Yuka
IPC: D21H17/02
Filed: 2022-02-25
Abstract: To provide a cellulose cloth paper impregnation agent kit capable of imparting excellent waterproofness to cellulose cloth paper.SOLUTION: A cellulose cloth paper impregnation agent kit is provided with a first container that accommodates a primary impregnation agent involving carbohydrates, phenols, and organic acid ammonium salts, and a second container that accommodates a second impregnation agent involving drying-oil.SELECTED DRAWING: None
Patent JP-2023020853-A (JP)
Title: Method for improving RH refining effect using hydrogen gas
Inventor: Liu jian hua
IPC: C21C7/068
Filed: 2022-02-28
Abstract: To provide a method for improving the RH refining effect using hydrogen gas.SOLUTION: The method performs vacuum decarburization using hydrogen gas as ascending gas instead of argon during RH refining, switches ascending gas to argon, performs vacuum degassing and inclusion removal, and finally addes aluminum for deoxidization in order to achieve temperature-raising of a molten steel, promotion of decarburization, promotion of floating of inclusions, enhancement of cleanliness of the molten steel, substitution of some argon, and reduction of a refining cost. By blowing hydrogen gas as ascending gas instead of argon to a rising tube by using hydrogen gas, and controlling the timing of switching ascending gas from hydrogen gas to argon, the molten steel temperature is increased to promote the reaction kinetics between carbon and oxygen, to promote the removal of inclusions, to enhance the cleanliness of the molten steel, and to reduce a production cost.SELECTED DRAWING: Figure 1
Patent JP-2023125691-A (JP)
Title: Information processing apparatus, program, and information processing method
Inventor: MANO ATSUSHI
IPC: G06Q10/06
Filed: 2022-02-28
Abstract: To provide an information processing apparatus configured to implement work matching as a part of services in a virtual space metaverse.SOLUTION: An information processing apparatus includes a read unit, an extraction unit, and an output unit. The read unit reads capability information on capabilities required for working. The extraction unit extracts, based on the capability information and reference information, information on a second work applicant, from among first work applicants. The reference information is information indicating a relationship between capability and a third work applicant. The output unit outputs the information on the second work applicant to a virtual space.SELECTED DRAWING: Figure 1
Patent JP-2022084699-A (JP)
Title: Novel monocyclic and bicyclic ring system substituted carbanucleoside analogues for use as prmt5 inhibitors
IPC: A61P29/00
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide: novel monocyclic and bicyclic ring system substituted carbanucleoside analogues useful as PRMT5 inhibitors; and pharmaceutical compositions comprising the compounds as an active ingredient. 
     SOLUTION: The invention provides compounds represented by the formula in the figure. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022136064-A (JP)
Title: Method for determining bovine leukosis virus infection phase, and biomarker therefor
Inventor: MURAKAMI KENJI
IPC: C12Q1/6851
Filed: 2022-03-07
Abstract: To provide a method that can determine a bovine leukosis virus infection phase readily and objectively without requiring skill, and also without requiring special reagents or devices, by using a microRNA (miRNA) in a cattle-derived sample.SOLUTION: This invention relates to a method for determining the bovine leukosis virus (BLV) infection phase of a head of cattle, including the step of measuring the expression level of a bovine microRNA (bta-miRNA) in a cattle-derived sample selected from the group consisting of bta-miR-375-3p, bta-miR-28-5p, bta-miR-22-3p, bta-miR-221-3p, bta-miR-151-5p, bta-miR-146a-5p, bta-miR-186-5p, bta-miR-106b-5p, bta-miR-2285f-3p, bta-miR-425-5p and the like.SELECTED DRAWING: Figure 2
Patent JP-2023131380-A (JP)
Title: Gyratory crusher and repair components for the same
Inventor: SASAKI SATOSHI
IPC: B02C2/04
Filed: 2022-03-09
Abstract: To provide a gyratory crusher which enables replacement and repair to be performed easily at low costs when a slide portion is worn.SOLUTION: A gyratory crusher has: a cylindrical bowl 5 in which a bowl liner 4 is formed on a surface; a spindle 17 which rotates in a state of being inclined with respect to a rotary shaft 13 which rotates around a vertical axis; a mantle core 19 which is provided so as to be swung by the spindle 17 and in which a mantle 7 is formed on a surface facing the bowl liner 4; a slide member 23 in which a spherical part 27 constituted of a part of a spherical surface protruding downward is formed on a bottom surface and which is provided below the mantle core 19; and a thrust part 28 which supports the spherical part 27 of the slide member 23 from below in a slidable manner.SELECTED DRAWING: Figure 1
Patent JP-2023133849-A (JP)
Title: Route search device and route search method
Inventor: OPPATA HIROSHI
IPC: G01C21/34
Filed: 2022-03-14
Abstract: To avoid getting out of a wireless communication service area.SOLUTION: A route search device comprises: a wireless communication unit that wirelessly communicates with a base station; a position information acquisition unit that acquires position information regarding the current position of the local device; an area information storage unit that stores the position information, in the communication service area of the base station, in association with the wireless communication quality at the position where the position information is acquired, as area information; a route search unit that searches for a movement route from the current position of the local device to the destination set by a user, on the basis of information including the area information; and a radio wave quality assessment unit that assesses the wireless communication quality of radio waves at the current position of the local device. The route search unit re-searches for a route from the current position, when it is assessed by the radio wave quality assessment unit that the wireless communication quality measured at the current position of the local device has decreased to a preliminarily set first threshold or below.SELECTED DRAWING: Figure 1
Patent JP-2023135047-A (JP)
Title: Semiconductor device, method of manufacturing semiconductor device, and electronic device
Inventor: OZAKI SHIRO
IPC: H01L21/338
Filed: 2022-03-15
Abstract: To prevent a semiconductor device from deteriorating in performance due to a short circuit between a semiconductor layer and an electrode.SOLUTION: A semiconductor device 1 includes a protective film 70 provided in a manner to cover the opposite side of a semiconductor layer 20 provided on the side of a surface 10a of a substrate 10, from the substrate 10. An insulation film which contains Si is used as the protective film 70. The protective film 70 has an opening part 71. A gate electrode 30 is provided on the opening part 71 of the protective film 70 and the side of a side face 20a which faces in a direction D1 of the semiconductor layer 20. An insulation film 80 which contains a metal element is provided between a side face 20a of the semiconductor layer 20 and the gate electrode 30 provided on the side of the side face 20a. The side face 20a of the semiconductor layer 20 is prevented by the insulation film 80 from being exposed to gas when the opening part 71 of the protective film 70 is formed by dry etching, and also prevented from coming into contact and short-circuit with the gate electrode 30. Consequently, performance deterioration of the semiconductor device 1 due to a leak current is suppressed.SELECTED DRAWING: Figure 5
Patent JP-2023135464-A (JP)
Title: Optical communication system and optical receiving device
Inventor: TAKAHASHI HIDENORI
IPC: H04B10/112
Filed: 2022-03-15
Abstract: To provide a technique for suppressing deterioration of a signal-to-noise ratio in an optical receiving device in an optical communication system that transmits multiple pieces of information via a plurality of paths.SOLUTION: An optical transmitting device generates N (N is an integer of 2 or more) second signals by processing N first signals with a transfer function, inserts a training signal into each of the N second signals, and transmits the N second signals into each of which the training signal has been inserted to the optical receiving device via N paths. The optical receiving device includes: output means for removing the training signal from the signals received via the N paths and outputting N third signals; determination means for determining the signal-to-noise ratio of each of the N third signals based on the training signal of the signals received via the N paths; and second generation means for generating N fourth signals by processing a third signal having a signal-to-noise ratio higher than a threshold value among the N third signals with an inverse matrix of the transfer function.SELECTED DRAWING: Figure 1
Patent JP-2023135987-A (JP)
Title: Information processing device, display control method and program
Inventor: YOSHIHARA SARI
IPC: G06F15/02
Filed: 2022-03-16
Abstract: To enable natural input corresponding to a display mode of a numerical formula, and improve convenience of a user.SOLUTION: An operation key 8 receives input including any of at least a numerical value, an operator or a mark. A display control unit 5 displays the input from the operation key 8, on a main display screen 6 which receives the input in a one line input method. A control unit 2 discriminates whether or not the input from the operation key 8 has satisfied a predetermined condition. The display control unit 5, when discriminating that the input has satisfied the predetermined condition, starts a sub display screen 7 which receives the input in a natural input method different from the one line input method, and displays the received input on the sub display screen 7.SELECTED DRAWING: Figure 1
Patent JP-2023136380-A (JP)
Title: Regulation area management system, mobile object management system, regulation area management method, and program
Inventor: JO TAKAHIRA
IPC: G05D1/02
Filed: 2022-03-17
Abstract: To enable an administrator to specify entry-regulation areas for autonomous mobile objects by an intuitive operation.SOLUTION: A server 30 acquires a handwritten-input image input to an environmental map, and estimates a regulation area where entry of mobile objects is restricted based on the environmental map and the handwritten-input image. The server 30 then transmits regulation area information indicating the regulation area to at least one mobile object. When at least one robot 10 among robots 10 is remotely controlled, the server 30 transmits the regulation area information to a control terminal 40 that controls remotely the robot 10.SELECTED DRAWING: Figure 1
Patent JP-2023140051-A (JP)
Title: Information processing device and information processing program
Inventor: Ishizuka miho
IPC: G06V30/412
Filed: 2022-03-22
Abstract: To provide an information processing device and an information processing program for reducing a user's setting load compared with a case of sequentially selecting and instructing a plurality of pieces of character string information for arithmetic operation written in a document to set an operation expression in the document.SOLUTION: An information processing device is provided with a processor. The processor reads a plurality of pieces of character string information written in a document S20, acquires feature information showing features related to operation using numerical information included in the plurality of pieces of character string information and arrangement information showing the arrangement of the positional relation of each of the plurality of pieces of character string information S30, and defines an operational expression that performs an operation by using a related operator between the plurality of pieces of character string information on the basis of the feature information and the arrangement information S40.SELECTED DRAWING: Figure 4
Patent JP-2023140843-A (JP)
Title: Cutting system
Inventor: TSUBOTA SATOSHI
IPC: B23D25/12
Filed: 2022-03-23
Abstract: To suppress wasteful disposal of a cut material when cutting a long workpiece while successively conveying the workpiece.SOLUTION: In a cutting system 1, a control device 12 controls a conveyance mechanism 3 and a cutting mechanism 4 to repeatedly execute cutting. The control device controls to accelerate conveyance speed of a workpiece W in the conveyance mechanism from speed 0 up to constant speed S at a machining start command time, subsequently continuously execute control at the constant speed and decelerate from the constant speed up to the speed 0 at a machining finishing commend time. The control device has a quality determination section 12a which determines at least cut materials on which cutting is performed at an acceleration switching timing for switching the conveyance speed from acceleration to the constant speed and at a deceleration switching timing for switching from the constant speed to deceleration as defective products deviated from a product standard and determines the cut materials other than the cut materials determined as the defective products as non-defective products, of the cut materials on which cutting is performed during an acceleration period and a deceleration period of the conveyance speed.SELECTED DRAWING: Figure 1
Patent JP-2023146040-A (JP)
Title: Laser source and method for manufacturing the same
Inventor: TAKEDA HIDEAKI
IPC: H01S5/02253
Filed: 2022-03-29
Abstract: To provide a laser source with a margin for improving a bonding material used for fixing a lens member at a point that an adhesion to a light incident surface of the leans member is suppressed.SOLUTION: A laser source comprises: a sub-mount; a semiconductor laser element that is a semiconductor laser element is fixed to the sub-mount, and includes a light emitting radiation surface emitting a laser beam; a lens member that includes a light injection surface to which the laser beam enters, a bonding surface expanded to a side direction from the light injection surface; a support member that connects the laser member with the sub-mount, and makes the light injection surface of the lens member face to a light emitting surface of the semiconductor laser element; and an inorganic bonding layer that bonds the bonding surface of the lens member with the support member. The lens member has a surface expanded to a direction crossed to each of the light injection surface and the bonding surface between the light injection surface and the bonding surface.SELECTED DRAWING: Figure 2A
Patent JP-2023146824-A (JP)
Title: Program and game device
Inventor: FUKUOKA REINA
IPC: A63F13/847
Filed: 2022-03-29
Abstract: To increase amusement of a match game.SOLUTION: A program allows a computer capable of executing a match game in which players play a match to execute a classification process for classifying a first type character correlated with a first player, a second type character correlated with a second player, and a third type character not correlated with any players to respective different groups, and a control process for controlling progress of a match game and process contents of the classification process. In the program, the classification process is controlled so as to classify the third type character into the same group as that of the first type character in the control process when progress of a match game pertaining to the first player satisfies a predetermined condition, and the classification process is controlled so as to classify the third type player into the same group as that of the second type character in the control process when progress of a match game pertaining to the second player satisfies a predetermined condition.SELECTED DRAWING: Figure 3
Patent JP-2022163701-A (JP)
Title: Pipe connection device
Inventor: PAUL RAISIG
IPC: F16J15/10
Filed: 2022-03-29
Abstract: SOLUTION: To provide a pipe connection device for connecting pipes for carrying a low-temperature liquid that has two connection elements (10, 12) for making connection to respective pipe ends, allows the respective connection elements (10, 12) to be connected to bearing elements (16, 18), further includes an inner part (24) for demarcating an inner space (26) along with the two connection elements (10, 12), includes a chamber (32) closed in a peripheral direction where a second closed part (34) is disposed in addition to a groove (28) open inside where a first closed part (30) is disposed, allows the groove (28) to be connected to a pressurization channel (36), and can generate an excess pressure on an outside (38) of the first closed part (30) via the pressurization channel (36) by using pressure generation means.SELECTED DRAWING: Figure 2
Patent JP-2023147072-A (JP)
Title: Method for manufacturing complex, method for determining presence or absence of microbial contamination, and method for identifying contaminated microorganism
Inventor: TADENUMA TAKASHI
IPC: C12N15/11
Filed: 2022-03-29
Abstract: To provide a method for manufacturing a complex, a method for determining the presence or absence of microbial contamination, and a method for identifying contaminated microorganisms, which are easily implementable.SOLUTION: Provided is a method for producing a complex containing a target contained in a sample, comprising: (a) contacting a sample with label molecules A, B, and C to form a complex; and (b) separating the complex; the target being a nucleic acid, label molecules A and B each having a nucleic acid sequence that is hybridizable to a portion of the target and substantially complementary to the nucleic acid sequence of the target, the complementary nucleic acid sequence possessed by label molecule A and the complementary nucleic acid sequence possessed by label molecule B being hybridizable to different parts of the target, label molecule C having a nucleic acid sequence that is hybridizable to a portion of label molecule A and is substantially complementary to the nucleic acid sequence of label molecule A, and at least one of label molecules A and C having a fluorophore.SELECTED DRAWING: Figure 6
Patent JP-2023148024-A (JP)
Title: catheter
Inventor: SHIBATA KOHEI
IPC: A61M25/00
Filed: 2022-03-30
Abstract: To provide a catheter capable of achieving better operability.SOLUTION: A catheter 100 includes a long-sized tubular body 10 having a lumen 41. A tip part 10a of the tubular body 10 includes a tapered part whose outer diameter gradually increases from a tip side to a base end side and a plurality of anchor parts 30, the anchor parts being, concave parts or convex parts formed in an encircling state on an outer peripheral surface of the tubular body 10 respectively. The anchor parts 30 include, a first anchor part (concave part 31) and a second anchor part (first convex part 33) with the tapered part therebetween in an axial direction of the tubular body 10.SELECTED DRAWING: Figure 1