baber/WOPTO huggingface dataset:
Patent JP-2023042684-A (JP)
Title: Gingival capillary observation method and method for determining risk of periodontitis in diabetic patients
Inventor: KIHIRA SHIGEKO
IPC: A61B1/045
Filed: 2021-09-15
Abstract: To suitably observe gingival capillaries.SOLUTION: Provided is a method for observing gingival capillaries using an imaging device 10 having an objective lens, in which the following steps are performed in the order of description: a liquid immersion step of performing liquid immersed between the gingiva 11 to be observed and the objective lens; and an imaging step of imaging the capillaries of the gingiva using the imaging device. In the liquid immersion step, a gel with a viscosity of 30000 mPa s or more and 60000 mPa s or less is used for liquid immersion.SELECTED DRAWING: Figure 1
Patent JP-2023043578-A (JP)
Title: blood collection needle
Inventor: KATAOKA RYOJI
IPC: A61B5/15
Filed: 2021-09-16
Abstract: To provide a blood collection needle capable of sterilizing a needle tip with a cap attached to a puncture needle and having liquid tightness at the cap and a protection performance of the needle tip by the cap.SOLUTION: A blood collection needle 12 comprises a cap 20 for covering outside a needle tube 24. The cap 20 includes an outer shell 32 for covering outside the needle tube 24, an inner shell 30 disposed inside the outer shell 32, formed of a material that is more flexible than the outer shell 32, and having a first cavity 314 for storing the needle tube 24 in the inside, a second ventilation part penetrating through the outer shell 32 and the inner shell 30 in the thickness direction, and a sealing sheet 34 fixed to the inner shell 30 or the outer shell 32 to cover the second ventilation part, allowing gas to pass therethrough and preventing liquid from passing therethrough.SELECTED DRAWING: Figure 5
Patent JP-2023043676-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: SASAKI KOJI
IPC: C23C16/455
Filed: 2021-09-16
Abstract: To optimize a condition of a purge process by gas analysis.SOLUTION: A substrate processing method executed by a substrate processing apparatus including a processing container that processes a substrate, a gas supply unit that supplies gas into the processing container, an exhaust device that exhausts gas from the processing container, and a gas analyzer that analyzes gas passing through an exhaust pipe connecting the processing container and the exhaust device includes the steps of preparing a substrate in the processing container, supplying processing gas into the processing container and performing processing with the processing gas in the processing container, supplying a purge gas into the processing container to purge the processing gas within the processing container, analyzing process gas passing through the exhaust line with the gas analyzer during the process gas purging step, and determining a condition for the process gas purging step on the basis of the result of analyzing the process gas.SELECTED DRAWING: Figure 2
Patent JP-2023044159-A (JP)
Title: Board inspection device and board inspection method
Inventor: KIKUCHI KAZUYOSHI
IPC: G01N21/956
Filed: 2021-09-17
Abstract: To provide a board inspection device with which it is possible to improve yield and properly detect foreign matter that could cause a functionality problem to occur to printed circuit boards.SOLUTION: In the inspection of a printed circuit board 1, an image is acquired first that pertains to the region of the printed circuit board 1 to be inspected, which includes a component mounting region Ma that corresponds to a component mounted position on the printed circuit board 1, and is wider than the component mounting region Ma. Meanwhile, foreign matter X in the region to be inspected is detected on the basis of the acquired image. Then, without the detected foreign matter X being immediately determined as defective, decision as to the acceptability of the foreign matter is made on the basis of the positional relationship of foreign matter X with respect to the component mounting region Ma. Accordingly, even when foreign matter X is detected, it can be made sure that the foreign matter X is not determined as defective, when it is considered from the positional relationship of foreign matter X with the component mounting region Ma that no functionality problem may occur to the printed circuit board 1.SELECTED DRAWING: Figure 15
Patent JP-2023044533-A (JP)
Title: food composition
Inventor: MURAYAMA NORIKO
IPC: A23L21/25
Filed: 2021-09-17
Abstract: To provide a food composition having a new texture different from the texture of various pasty foods such as boiled azuki, jam, semi-solid dressing, and honey.SOLUTION: A food composition contains pasty food, and oil and fat powder with a melting point of 55°C or higher. In the food composition, the content of the oil and fat powder is 3-30 mass%. There is also provided a method for producing a food composition that contains 3-30 mass% of oil and fat powder with a melting point of 55°C or higher, in which the oil and fat powder is mixed with pasty food for stirring.SELECTED DRAWING: Figure 10
Patent JP-2023046104-A (JP)
Title: User equipment and communication method
Inventor: HARADA MISA
IPC: H04W64/00
Filed: 2021-09-22
Abstract: To provide user equipment and a communication method that appropriately perform position estimation using a side-link positioning reference signal.SOLUTION: User equipment (100, 101) includes: a communication unit that transmits a side-link positioning reference signal (SL-PRS) to other user equipment (100, 102) or receives it from the other user equipment (100, 102); and a control unit that performs position estimation of the user equipment (100, 101) based on a measurement result for the positioning reference signal (SL-PRS). The control unit holds one or more predefined settings predefined for the positioning reference signal. The communication unit transmits or receives the positioning reference signal based on a predefined setting selected from among the one or more predefined settings held.SELECTED DRAWING: Figure 7
Patent JP-2023047480-A (JP)
Title: Printing apparatus
Inventor: YANAGIMACHI DAISUKE
IPC: B41J3/36
Filed: 2021-09-27
Abstract: To solve the problem in which: it has been difficult to downsize printing apparatuses.SOLUTION: A printing apparatus includes a case configured to receive roll paper of a rolled recording medium, a cover rotatably attached to the case to be used to open or close the case, a transport section including a transport motor provided to the case and a transport roller provided to the cover, the transport section being configured to pull the recording medium from the roll paper and transport the recording medium along a recording medium path, and a cut section including a first blade and a first blade motor configured to move the first blade provided to the cover and a second blade provided to the case, the cut section capable of cutting the recording medium. The first blade motor includes a first blade motor shaft, and the first blade motor is provided to the cover such that a first extension line extending from the first blade motor shaft and a second extension line extending from at least part of the recording medium path in a width direction of the recording medium intersect each other when the cover is closed.SELECTED DRAWING: Figure 8
Patent JP-2023049399-A (JP)
Title: Control device for internal combustion engine
Inventor: SHIMAMURA RYOICHI
IPC: F02D41/34
Filed: 2021-09-29
Abstract: To surely perform a second injection in multiple injections and improve emission.SOLUTION: A control device for an internal combustion engine controls a port injection type internal combustion engine that injects a fuel from an injector toward an intake port of a cylinder. The control device is configured to, when performing multiple injections in which for one expansion stroke of one cylinder, the fuel is injected from the injector a plurality of times into the cylinder and the fuel of the plurality of times is sucked into the cylinder and combusted, detect variation in a fuel injection quantity for each cylinder and to set a valve opening time for the second fuel injection to a cylinder to be longer, for the cylinder in which the fuel quantity actually injected from the injector is considered to small.SELECTED DRAWING: Figure 2
Patent JP-2022000305-A (JP)
Title: Filter press apparatus
Inventor: FURUHASHI TAKAMASA
IPC: B01D25/12
Filed: 2021-09-30
Abstract: To favorably cleanse the filter plate structure of a filter press apparatus.SOLUTION: A filter press apparatus includes a cleaning device having mobile equipment moving a discharge water part. The mobile equipment moves the discharge water part between both side filter plate parts in a separate state in which a separating device separates the filter plate parts adjacent to both sides of a frame body from whichever thereof. Besides, the cleaning device applies a cleaning water to both side filter plate parts in the separate state from the discharge part located between both side filter plate parts in the separate state.SELECTED DRAWING: Figure 1
Patent JP-2022008684-A (JP)
Title: Suitcase provided with device for locking zip fastener
IPC: A45C13/10
Filed: 2021-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a suitcase having a locking device with increased simplicity, reliability and arbitariness. 
     SOLUTION: A suitcase (1) comprises: a container (3) delimiting an internal volume (6); a zip fastener (10) extending along a joint surface (P) and including a first strip (12) having a first edge (11), a second strip (14) having a second edge (13), a slider (16) and a puller (18) linked to the slider (16), the zip fastener (10) including the slider being movable between a closed position and an open position; a locking device (30) fixed to the container (3) and adapted to cooperate with the puller (18) in a locked position, in order to keep the slider (16) in the closed position, where, in the closed position, the locking device (30) and the puller (18) are arranged in the joint surface (P). 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023056556-A (JP)
Title: Compressor unit and refrigeration device
Inventor: KATAYAMA TATSUYA
IPC: F04B39/00
Filed: 2021-09-30
Abstract: To inhibit increase in vibration transferred from a compressor body to an accumulator.SOLUTION: If the 1n frequency refers to the frequency obtained by multiplying an operating frequency n of a compressor main body (11) by one, and the 3n frequency refers to the frequency obtained by multiplying the operating frequency by three, then at the maximum rotation speed of the compressor main body (11), a phase difference θ between the phase of a transfer function of the 1n frequency in an accumulator (40) and the phase of a transfer function of the 3n frequency in the accumulator (40) satisfies -20°≥θ≥-60° at a peak reference on the 1n frequency side in which the phase delay side is positive.SELECTED DRAWING: Figure 7
Patent JP-2023053484-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KITAJIMA SHOHEI
IPC: H01L21/338
Filed: 2021-10-01
Abstract: To provide a method for manufacturing a semiconductor device capable of preventing corrosion of an etching stopper while securing excellent productivity.SOLUTION: A method for manufacturing a semiconductor device includes the steps of: forming a semiconductor layer on an upper surface of a substrate; forming an etching stopper on the upper surface of the semiconductor layer; forming a metal mask including a seed film and a plating film on a lower surface of the substrate and comprising an opening inside the etching stopper in a plan view; forming a through hole reaching from the lower surface of the substrate to the etching stopper on the substrate and the semiconductor layer through the opening; and removing the plating film by anode reaction in an electrolytic solution after the step of forming the through hole.SELECTED DRAWING: Figure 17
Patent JP-2023053526-A (JP)
Title: Bagging sheet for vacuum assisted resin transfer molding and vacuum assisted resin transfer molding method
Inventor: TSUCHIDA YOICHI
IPC: B29C70/54
Filed: 2021-10-01
Abstract: To provide a bagging sheet for vacuum assisted resin transfer molding that prevents occurrence of gaps between the bagging sheet and a tube, effectively evacuates the inside of the bagging sheet, and improves work efficiency, and a vacuum assisted resin transfer molding method.SOLUTION: There is provided a bagging sheet 100 for vacuum assisted resin transfer molding. The bagging sheet is used for sealing a repair space in vacuum assisted resin transfer molding. Lines 110 and 120 are attached to the bagging sheet 100. The lines are used as an index, edges of the bagging sheet are folded in the order of valley fold, mountain fold, and valley fold, and a sheet end portion can be formed at an installation position of a vacuum suction tube or a resin injection tube (a vacuum suction tube 30 or a resin injection tube 40).SELECTED DRAWING: Figure 1
Patent JP-2023056303-A (JP)
Title: Method for analyzing gas-liquid mixture fluid
Inventor: YAMAMOTO TAKAHIRO
IPC: G01N7/00
Filed: 2021-10-07
Abstract: To provide a method for analyzing a gas-liquid mixture fluid that can calculate the physical quantity of a gas-liquid mixture fluid as accurately as possible when the physical quantity of the gas-liquid mixture fluid is calculated by fluid analysis means of an arithmetic processing unit.SOLUTION: When the dynamic physical quantity of a gas-liquid mixture fluid in which gas and liquid are present in a mixing state is calculated by fluid analysis means of an arithmetic processing unit 1, the quantity of gas which is in a separation state from the liquid in the gas-liquid mixture fluid and the quantity of gas which is dissolved in the liquid are measured, and the quantity of the separating gas and the quantity of the dissolved gas are used as variables of a basic equation of fluid analysis means so that the fluid analysis means calculates the dynamic physical amount of the gas-liquid mixture fluid.SELECTED DRAWING: Figure 3
Patent JP-2023057624-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: NAGAHISA KATSUMI
IPC: H01L21/336
Filed: 2021-10-12
Abstract: To provide a technique that can suppress the decrease in performance of a semiconductor device and secure the reliability of the semiconductor device.SOLUTION: A semiconductor device includes a plurality of unit cells UC. Each of the unit cells UC includes a pair of column regions PC, a pair of trenches TR formed between the pair of column regions PC in an X direction, and a pair of gate electrodes GE formed in the pair of trenches TR through an insulating film (GF). The two unit cells UC that are adjacent in the X direction are disposed so that one of the pair of column regions PC is folded back in common. In the X direction, among the trenches TR of the two adjacent unit cells UC, the distance between the two trenches TR that are adjacent through one column region PC is different from the distance between the pair of trenches TR of one unit cell UC.SELECTED DRAWING: Figure 2
Patent JP-2023058307-A (JP)
Title: Image formation apparatus
Inventor: TERADA YURIKO
IPC: B41J29/38
Filed: 2021-10-13
Abstract: To provide an image formation apparatus which can sort sheets.SOLUTION: An image formation apparatus 1 comprises: a reception unit 51 which receives an input operation; a storage unit 52 which stores a plurality of pieces of image data; a printing unit 200 which prints the image data; a first supply unit 35 which supplies the sheet in first direction to the printing unit 200; a second supply unit 36 which supplies the sheet in the second direction different from the first direction to the printing unit 200; and a control unit 53 which controls the direction of the sheet to be printed. When printing the plural pages by the printing unit 200, the last page is made to be the final page and pages other than the final page are made to be non-final pages. The control unit 53 executes switching printing processing for printing the non-final pages in the first direction and printing the final page in the second direction when receiving printing of plural copies.SELECTED DRAWING: Figure 2
Patent JP-2022001655-A (JP)
Title: Water-insoluble metal processing oil composition
Inventor: YANO YORIE
IPC: C10M169/04
Filed: 2021-10-13
Abstract: To provide a water-insoluble metal processing oil composition that is excellent in metal workability such as cutting workability and grinding workability and also excellent in water separability while reducing odor in working environment.SOLUTION: The water-insoluble metal processing oil composition used for at least one of cutting and grinding comprises: 92-99.9 pts.mass of a base oil (A) containing a mineral oil with kinematic viscosity of 5 to 20 mm2/s at 40°C; and 0.1-8 pts.mass of carboxylic acid dehydration condensate (B), wherein the carboxylic acid dehydration condensate contains at least one selected from a dehydration condensate of an aliphatic carboxylic acid (b1) having 18 carbon atoms and the dehydration condensate of an aliphatic carboxylic acid (b1) having 18 carbon atoms and a carboxylic acid (b2) different from the aliphatic carboxylic acid (b1), an acid value, a hydroxyl value, and a saponification value of the carboxylic acid dehydration condensate (B) are in a predetermined range, and a total of the base oil (A) and the carboxylic acid dehydration condensate (B) is 100 pts.mass.SELECTED DRAWING: Figure 1
Patent JP-2022028656-A (JP)
Title: Method for production of haploid and subsequent doubled haploid plants
IPC: C12N15/29
Filed: 2021-10-14
Abstract: PROBLEM TO BE SOLVED: To provide methods that allow efficient generation of haploid plants or plants having an aberrant ploidy. 
     SOLUTION: The present invention discloses methods where: modified CENPC protein, or plants comprising modified CENPC protein, comprising one or more active mutations, which affect the functioning of CENPC protein, and yet allow plants expressing the modified CENPC protein to be viable, are able to induce haploid offspring or plants having an aberrant ploidy after crossing with a wild type plant comprising an endogenous CENPC protein. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023060724-A (JP)
Title: Device and method for supporting parking
Inventor: OKA HITOSHI
IPC: B60W30/06
Filed: 2021-10-18
Abstract: To support execution of automatic parking safely and preferably even when an interruption event occurs during execution of automatic parking.SOLUTION: A parking support device includes: imaging means installed to a vehicle to acquire a captured image of periphery of the vehicle; parking frame detection means for performing parking frame detection of specifying a position of a parking frame to park a vehicle on the basis of the captured image; and parking support means for supporting operation of parking a vehicle to a parking frame. The parking support means positions a vehicle so as to comply with parking frame detection when a specific interruption event occurs during parking operation.SELECTED DRAWING: Figure 5
Patent JP-2022017370-A (JP)
Title: Suspension assembly and manufacturing method and usage thereof
IPC: B62K25/04
Filed: 2021-10-21
Abstract: PROBLEM TO BE SOLVED: To detect undesired suspension characteristics and provide a recommendation of adjustment to a suspension assembly. 
     SOLUTION: An assembly 120 includes: a hollow outer tube 134; a hollow inner tube 132 fitted into the outer tube 134 and adapted to slidably engage with the outer tube 134; and a sensorless measurement system 1000 adapted to measure electrostatic capacity between the inner tube 132 and the outer tube 134. A relative movement between the inner tube 132 and the outer tube 134 can be obtained from a change in the electrostatic capacity measured between the inner tube 132 and the outer tube 134. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023064272-A (JP)
Title: Working glove
Inventor: KAWAKITA YASUNOBU
IPC: A41D19/00
Filed: 2021-10-26
Abstract: To provide a working glove improved in comfort while ensuring the safety of work.SOLUTION: Provided is a working glove 1 including a finger part 10, a palm part 20, and a back part 30 that cover the fingers, palm, and back of a wearer, respectively. The back part 30 includes a ventilation part 31 having a ventilation hole, and a cover part 32 that covers a front surface side of the ventilation part 31. The cover part 32 is attached to the ventilation part 31 in a bag shape such that an opening 33 is formed on the wrist side. The ventilation part 31 is preferably formed in a band shape across the back part 30 in the width direction. The cover part 32 preferably has opposite ends in the width direction sewn to the palm part 20.SELECTED DRAWING: Figure 3
Patent JP-2023067603-A (JP)
Title: inkjet printer
Inventor: FUJITA YASUHITO
IPC: B41J2/21
Filed: 2021-11-01
Abstract: To suppress a printing quality from deteriorating.SOLUTION: A control device 60 of a printer 10 comprises: an intermediate distribution ratio creating part 73 that creates intermediate dot distribution-rate information in which a plurality of dot distribution ratios have an intermediate distribution ratio between a first distribution ratio and a second distribution ratio, on the basis of first dot distribution-ratio information in which the plurality of dot distribution ratios have the first distribution ratio and second dot distribution-ratio information in which the dot distribution ratios have the second distribution ratio; a dividing part 75 that divides an area of a vector-type object Pd11 of input data Pd1 into a first area AR11, a second area AR12 and an intermediate area AR13, in accordance with a thickness of the object Pd11; a first converting part 81 that converts the first area AR11 to printing data for printing on the basis of the first distribution ratio; a second converting part 82 that converts the second area AR12 to the printing data on the basis of the second distribution ratio; an intermediate converting part 83 that converts the intermediate area AR13 to the printing data on the basis of the intermediate distribution ratio; and a printing part 84 that performs printing on the basis of the printing data.SELECTED DRAWING: Figure 3
Patent JP-2023068491-A (JP)
Title: wire harness
Inventor: SATO HARUTAKE
IPC: H01R13/56
Filed: 2021-11-02
Abstract: To provide a wire harness with which an electric wire can be protected from interference due to an external interference material by tape winding, and a tape-wound part can cope with bending during routing.SOLUTION: A PVC tape TA having a thickness of 0.24 mm or less and a percent elongation of 200% or more is spirally wound around an outer periphery of a predetermined section (bent portion M) of an electric wire bundle W obtained by bundling a plurality of electric wires Wa in a state where a part of the PVC tape in a width direction thereof is lapped. Space between the electric wire bundle W and the tape TA and between the tapes TA are adhered by an adhesive material applied to a rear surface of the tape TA.SELECTED DRAWING: Figure 2