baber/WOPTO huggingface dataset:
Patent JP-2023113498-A (JP)
Title: tunnel excavator
Inventor: SAITO MANABU
IPC: E21D9/12
Filed: 2022-02-03
Abstract: To sample excavated sediment at a position separated from a partition wall in a chamber without changing properties of the excavated sediment.SOLUTION: A partition wall 13 of a tunnel excavator 1 is provided with a sediment sampling device 100. The sediment sampling device 100 has: a cylindrical member 120 provided in a machine body on a rear side of the partition wall 13 and arranged at a position facing an opening 13b formed in the partition wall 13; a piston 130 provided inside the cylindrical member 120; an insertion/extraction mechanism for inserting the cylindrical member 120 from inside the machine body into a chamber 17 through the opening 13b and extracting the cylindrical member 120 from inside the chamber 17 into the machine body through the opening 13b; a sliding mechanism for sliding the piston 130 in an axial direction of the cylindrical member 120 inside the cylindrical member 120; and an on-off valve 110 capable of opening and closing the opening 13b of the partition wall 13 or a movement passage of the cylindrical member 120 communicating with the opening 13b.SELECTED DRAWING: Figure 2C
Patent JP-2023114285-A (JP)
Title: Purification and treatment apparatus
Inventor: NAKAMURA SHINICHI
IPC: C02F1/02
Filed: 2022-02-04
Abstract: To provide a purification and treatment apparatus capable of treating treated materials in a clean manner.SOLUTION: A purification and treatment apparatus has a thermal decomposition tank 1 in which a treated material is pyrolyzed with a fluid heating medium, and a purification tank 2 in which vaporized components generated in the thermal decomposition tank 1 are supplied, and in the purification tank 2, the vaporized components are treated with an activated carbon fluidized bed 21 and an activated carbon fixed bed 22. The purification and treatment apparatus may have an electrolysis mechanism E that injects ozone into the liquid and electrolyzes the ozone with respect to the purification tank 2 to generate oxygen radicals from the ozone in the liquid. The hydrocarbon gas in the vaporized components generated in the thermal decomposition tank 1 may be used for heating the thermal decomposition tank 1. The activated carbon may be regenerated in the thermal decomposition tank 1. A feed line L for the treated material may be arranged on the inner side of the thermal decomposition tank 1.SELECTED DRAWING: Figure 1
Patent JP-2023114634-A (JP)
Title: RFID communication system, reader/writer, and RFID communication method
Inventor: MATSUI SHUICHI
IPC: G06K7/10
Filed: 2022-02-07
Abstract: To shorten a time required for communication between a reader/writer and an RF tag.SOLUTION: In an RFID communication system (100), a first reader/writer (10) comprises: an adjustment unit (13) which adjusts a communication parameter using for communication with an RF tag (30); and a first communication unit (12) which communicates with the RF tag (30), by using the communication parameter. A second reader/writer (20) comprises: an acquisition unit (23) which acquires the communication parameter when the RF tag (30) and the first reader/writer (10) perform communication success; and a second communication unit (22) which communicates with the RF tag (30), by using the acquired communication parameter.SELECTED DRAWING: Figure 1
Patent JP-2023114819-A (JP)
Title: Coil substrate, coil substrate for motor, and motor
Inventor: HIRASAWA TAKAHISA
IPC: H02K3/26
Filed: 2022-02-07
Abstract: To provide a coil substrate with which a motor exhibiting stable performance is obtained, a coil substrate for the motor formed using the coil substrate, and the motor formed using the coil substrate for the motor.SOLUTION: A coil substrate according to an embodiment comprises a flexible substrate provided with a first face and a second face on an opposite side of the first face, and a plurality of coils formed from wiring provided on the first face and the second face. The coil substrate is possible to be cylindrically formed with a first end in a longitudinal direction of the flexible substrate as a starting point by being wound in a circumferential direction with an axis extending in an orthogonal direction that is orthogonal to the longitudinal direction as a center. The flexible substrate comprises a first area near the first end, and a second area next to the first area. A width of first wiring formed in the first area out of the wiring is wider than a width of second wiring formed in the second area.SELECTED DRAWING: Figure 3
Patent JP-2023117583-A (JP)
Title: Display method, projector, information processor, program, and projection system
Inventor: ISHIZAWA SHUNSUKE
IPC: G09G5/00
Filed: 2022-02-14
Abstract: To display an image in a preferable mode when viewed from a position of an observer.SOLUTION: A display method includes: projecting projection light indicating a first image from a projection section provided at a first position to a first region to be projected; generating correction information for correcting the image projected from the projection section on the basis of first photographing information representing a photographing result obtained by photographing, from a second position, the first region to which the projection light indicating the first image is projected; and correcting the image projected from the projection section on the basis of the correction information. When the first image is corrected on the basis of the correction information, a degree of a difference between image information for displaying the first image and second photographing information representing a photographing result that indicates a second image obtained by correcting the first image on the basis of the correction information and that is obtained by photographing, from the second position, the first region to which the projection light is projected, is smaller than a degree of a difference between the image information for displaying the first image and the first photographing information.SELECTED DRAWING: Figure 12
Patent JP-2023118156-A (JP)
Title: Crystalline polymorph of 3,9-bis(4-oxy-3-methoxyphenyl)-2,4,8,10,-tetraoxaspiro[5.5]undecane and method for producing the same
Inventor: NUNOME KAZUNORI
IPC: C07D493/10
Filed: 2022-02-15
Abstract: To provide a novel crystalline polymorph of 3,9-bis(4-oxy-3-methoxyphenyl)-2,4,8,10,-tetraoxaspiro[5.5]undecane with excellent handling and volume efficiency and a method for producing the same.SOLUTION: The present invention provides a crystalline polymorph of 3,9-bis(4-oxy-3-methoxyphenyl)-2,4,8,10,-tetraoxaspiro[5.5]undecane wherein diffraction angles 2θ in a powder X-ray diffraction pattern by Cu-Kα ray have peaks of 5.0±0.2°, 16.8±0.2° and 18.2±0.2°.SELECTED DRAWING: None
Patent JP-2023119765-A (JP)
Title: Temperature measuring device, threading speed control device, temperature measuring method, and threading speed control method
Inventor: MURAMATSU MASAOMI
IPC: G01J5/08
Filed: 2022-02-17
Abstract: To measure the temperature of a test specimen with greater accuracy.SOLUTION: A temperature measuring device according to the present invention comprises: a first housing; a detection unit provided to the inside of the first housing, which detects spontaneous emission from a test specimen and outputs an electric signal that corresponds to the intensity of the spontaneous emission; a multipath reflection mirror provided in an optical path between the test specimen inside of the first housing and the detection unit, which is composed of curved mirrors that cause the spontaneous emission to be reflected in multiple paths and formed into an image in the detection unit; a second housing which is provided in the inside of the detection unit; an optical filter provided in the inside of the second housing, which passes light of a wavelength band through that is free of absorption by disturbances present in the surroundings of the test specimen; a cooling mechanism provided in the second housing, which cools the optical filter; and a temperature calculation unit that calculates the temperature of the test specimen on the basis of the electric signal outputted from the detection unit. The detection unit detects the spontaneous emission from the test specimen via the optical filter that is cooled by the cooling mechanism, and the temperature calculation unit calculates the temperature of the test specimen on the basis of the electric signal outputted from the detection unit.SELECTED DRAWING: Figure 13
Patent JP-2022136980-A (JP)
Title: Semiconductor package including redistribution substrate
Inventor: KIM DONG-GYO
IPC: H01L25/065
Filed: 2022-02-17
Abstract: To provide a semiconductor package having improved operation speed and heat dissipation characteristics.SOLUTION: A semiconductor package includes a lower semiconductor chip mounted on the top surface of a lower redistribution substrate, a lower solder pattern interposed between the lower redistribution substrate and the lower semiconductor chip, a conductive structure arranged on the top surface of the lower redistribution substrate, a lower molding film provided on the top surface of the lower redistribution substrate and covering the top surface of the lower semiconductor chip, an upper redistribution substrate arranged on the lower molding film and the conductive structure and connected electrically to the conductive structure, an upper semiconductor chip mounted on the top surface of the upper redistribution substrate, an upper solder pattern interposed between the upper redistribution substrate and the upper semiconductor chip, and an upper molding film provided on the top surface of the upper redistribution substrate and covering side walls of the upper semiconductor chip. The number of conductor structures is the same as or more than the number of chip pads of the upper semiconductor chip.SELECTED DRAWING: Figure 1B
Patent JP-2023120081-A (JP)
Title: Semiconductor device
Inventor: SAKURAI YOSUKE
IPC: H01L29/739
Filed: 2022-02-17
Abstract: To reduce turn-on loss of a semiconductor device.SOLUTION: There is provided a semiconductor device in which one mesa part among two mesa parts contacting a gate trench part is an active mesa part where an emitter part of a first conductivity type having higher doping concentration than a drift part is arranged while contacting to the gate trench part, and the other mesa part among the two mesa parts contacting the gate trench part is a dummy mesa part not having an emitter part. A dummy contact resistance being a resistance between the dummy mesa part and an emitter electrode is 1000 times or more of an active contact resistance being a resistance between the active mesa part and the emitter electrode.SELECTED DRAWING: Figure 2
Patent JP-2022060414-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest. 
     SOLUTION: A game machine includes: a large-sized accessory body part 230; and a sub-CPU for controlling operation of the large-sized accessory body part 230. The sub-CPU can display a decorative pattern in a display area for preventing visual recognition from being obstructed by operation of the large-sized accessory body part 230. The large-sized accessory body part 230 is configured so as to be capable of advancing to a performance space formed in front of the display area on the basis of a lottery result. The large-sized accessory body part 230 includes a front-side light guide plate 234 and a rear-side light guide plate 236 operable in a performance space. The sub-CPU allows timing for starting operation of the front-side light guide plate 234 and timing for starting operation of the rear-side light guide plate 236 to differ before starting each operation, and can operate them in different trajectories when determining to operate both of the front-side light guide plate 234 and the rear-side light guide plate 236. 
     SELECTED DRAWING: Figure 21 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023095730-A (JP)
Title: Air circulation-type electric roaster and air circulation-type electric roaster apparatus
Inventor: KANG HYUN HO
IPC: A47J37/06
Filed: 2022-02-24
Abstract: To effectively reduce residual odors emitted outside during cooking in an air circulation-type electric roaster.SOLUTION: An odor reducing component 170 is designed to reduce the odor emitted outside during cooking in an air circulation-type electric roaster 100, in which smoke is inhaled from an air inlet 151 and discharged from an air outlet during cooking by the operation of a fan 130. The odor reducing component is formed of a material of porous structure and has the shape of a plate having a predetermined width, a predetermined height, and a predetermined thickness, the width being at least the length of the air inlet in the first direction, the height being at least the length of the air inlet in the vertical direction perpendicular to the first direction, and the thickness being less than 4/5 of the width in the left-right direction perpendicular to the first direction of the space where the fan is located. The fan is located at a predetermined distance from the air intake.SELECTED DRAWING: Figure 1
Patent JP-2023124285-A (JP)
Title: Substance production method and substance producing apparatus
Inventor: KUSUSE HIROAKI
IPC: C01B19/02
Filed: 2022-02-25
Abstract: To provide a substance production method capable of separately producing enantiomers of a substance to be produced, based on a principle capable of separately producing enantiomers of a substance having chirality.SOLUTION: A substance generation method comprises: a substance generation step in which a second substance is generated from one or more types of first substances; and an application step in which two fields are applied to the one or more types of first substances in a period that includes at least a part of the substance generation step in which the second substance is generated from the one or more types of first substances. The second substance is a substance in which an electric toroidal dipole is induced; the first field of the two fields is a polar vector field; the other second field of the two fields is an axial vector field; one of the first and second fields is a static field that does not change over time; and the other of the first and second fields is a time-varying dynamic field.SELECTED DRAWING: Figure 11
Patent JP-2023124406-A (JP)
Title: Vehicle control device
Inventor: Tan Guo Dong
IPC: B60W10/02
Filed: 2022-02-25
Abstract: To prevent an internal combustion engine from being stopped when a connection and disconnecting clutch is put into a connected state under a situation where an electric motor cannot be driven.SOLUTION: A vehicle control device executes: slip control in which a connecting and disconnecting clutch is engaged with indicated hydraulic pressure to enable the connecting and disconnecting clutch to be engaged through a hydraulic control mechanism set as indicated hydraulic pressure to maintain a rotation speed of an internal combustion engine at a higher rotation speed than a lower limit rotation speed for avoiding stoppage of the internal combustion engine after starting up the internal combustion engine with a starter; and engagement completion control in which the indicated hydraulic pressure to enable the connecting and disconnecting clutch to be engaged through the hydraulic control mechanism is increased from the indicated hydraulic pressure in the slip control to indicated hydraulic pressure to complete engagement of the connecting and disconnecting clutch when a difference between the rotation speed of the internal combustion engine and a rotation speed of an electric motor is smaller than a predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2022082539-A (JP)
Title: Antisense nucleic acids
IPC: A61K31/7088
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide agents enabling highly efficient exon skipping. 
     SOLUTION: Disclosed is an antisense oligomer including two or more coupled unit oligomers targeting the sequences that are not consecutive or overlap with each other in the same exon. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022066321-A (JP)
Title: Information processing device and program
IPC: G06V30/412
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To more accurately extract an entry frame from an image of a sheet formed with an entry column in which information is to be entered in comparison with a case of extracting the entry frame corresponding to the entry column in a fully automatic manner. 
     SOLUTION: A rectangular part as an entry frame corresponding to an entry column is extracted from an image of a sheet formed with the entry column, and the entry frame is displayed. Edition for extracting the rectangular part as the entry frame is performed to the image in accordance with a user's instruction. The rectangular part as the entry frame is re-extracted from the image to which the edition has been reflected. Definition information indicating association of the re-extracted entry frame with attributes of information to be entered in the entry column is outputted. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128895-A (JP)
Title: Welding machine monitor device and welding system
Inventor: TODO MICHITAKA
IPC: B23K9/10
Filed: 2022-03-04
Abstract: To provide a welding machine monitor device which can prevent deterioration of weld quality caused by an unauthorized operation by a worker.SOLUTION: A welding machine monitor device A monitors multiple welding machines B and includes: a communication part 12 which communicates with the multiple welding machines B; and a control unit 15 which determines welding conditions to be set in the welding machines B. The communication part 12 receives information from each welding machine B, transmits the welding conditions determined by the control unit 15 to the welding machines B, and transmits a lock signal for stopping change of the set welding conditions to each welding machine B.SELECTED DRAWING: Figure 1
Patent JP-2023129147-A (JP)
Title: Remote operation system and remote operation method of manipulator
Inventor: YAMASHITA KOJI
IPC: B25J5/00
Filed: 2022-03-04
Abstract: To provide a remote operation system which enables easy remote operation of a manipulator, and to provide a remote operation method of the manipulator.SOLUTION: A remote operation system (1) includes: a master operation device (22) including an operation part; a manipulator (a slave arm 21) which includes a work tool for conducting work involving reaction force to a work object (a structure 51); a contact member (a suction damper 7) which is attached to the manipulator so as to protrude from the manipulator and contacts with the work object; and a control device (2) which feeds back reaction force exerted on the contact member by the work object to the master operation device to remotely operate the manipulator so that the manipulator responds to movement of the operation part.SELECTED DRAWING: Figure 1
Patent JP-2023131770-A (JP)
Title: Image forming apparatus, printing management system, and method for controlling image forming apparatus
Inventor: USUI TAKASHI
IPC: G03G21/00
Filed: 2022-03-10
Abstract: To provide an image forming apparatus that can obtain appropriate control information corresponding to a consumable item.SOLUTION: An image forming apparatus comprises: a removably attachable consumable item; a printing unit that prints an image by using the consumable item; and a control unit that determines the presence or absence of control information that is set in correspondence with the consumable item for controlling the printing unit. When determining that there is no control information corresponding to the consumable item, the control unit extracts image information from an image of a predetermined test pattern printed by the printing unit, and acquires the control information generated based on the extracted image information.SELECTED DRAWING: Figure 1
Patent JP-2023137182-A (JP)
Title: automatic opening/closing device
Inventor: SUZUKI SEIYA
IPC: B65F1/16
Filed: 2022-03-17
Abstract: To provide an automatic opening/closing device capable of highly accurately detecting a human body.SOLUTION: The automatic opening/closing device has an exciter 10, an excitation electrode 11, a conductive mat 12, a detection electrode 13, a detector 14, and a controller 15. The excitation electrode 11 forms an electromagnetic field nearby by an electric signal output from the exciter 10, and further forms an electromagnetic field near the conductive mat 12 electrically connected to the excitation electrode 11. The detection electrode 13 detects the electromagnetic field near the detection electrode 13 as an electric signal. The detector 14 multiplies the electric signal from the detection electrode 13 by the electric signal from the exciter 10 to generate and output a detection signal. The controller 15 controls opening/closing of a lid 2 of a garbage box 1 on the basis of a change amount of the detection signal from the detector 14.SELECTED DRAWING: Figure 1
Patent JP-2022078347-A (JP)
Title: Measure using planetary gear drive for storing tape
IPC: G01B3/1043
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a measure using planetary gear drive. 
     SOLUTION: A tool such as a measure with a spring-based storage system is disclosed. The storage system utilizes a planetary gear train 50 coupled between a reel 20 around which a tape blade 18 is wound in the measure, and a rotary arbor or axle 24. The spiral spring 26 has an outside end part that is coupled to the reel, and an inside end part that is coupled to the axle. The gear train may be a deceleration gear train, so that the axle rotates slower than the reel. By coupling the spiral spring between the input side of the gear train and the output side of the gear train, a spring with high energy density may be used, so that it is possible to reduce the size of a housing 12, increase the length or thickness of a tape at a given housing size, and/or advantageously control a storage speed. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141990-A (JP)
Title: Maintenance importance determination system, maintenance importance determination method, and maintenance importance determination program
Inventor: KASHIMATA KOICHI
IPC: G06Q50/06
Filed: 2022-03-24
Abstract: To provide a maintenance importance determination system capable of identifying a device that has a large impact on safety or economic efficiency when function decreases or is lost.SOLUTION: A maintenance importance determination system 1 includes: a storage unit 57 that stores an influence table 22 indicating the degree of influence of each system function achieved by a series of a device on a nuclear power plant, and an element function table 25 indicating the degree of necessity of the element function in which system function is decomposed; an element function identification part 13 that identifies an important element function using the degree of necessity of the element function and the degree of influence of the system function to which the element function belongs; and a device identification unit 14 that identifies a device necessary to achieve the important element function identified by the element function identification unit 13.SELECTED DRAWING: Figure 1