baber/WOPTO huggingface dataset:
Patent JP-2023125360-A (JP)
Title: Information processing device
Inventor: TSUNEKAWA KENJI
IPC: G08G1/00
Filed: 2022-02-28
Abstract: To make it possible to execute a detailed accident analysis.SOLUTION: A control unit 110 comprises an accident information acquisition processing unit 111, an accident photographed image extraction unit 112, and an information adding unit 113. The accident information acquisition processing unit 111 acquires accident information including information regarding an accident. At this time, for instance, the accident information acquisition processing unit 111 uses communication with a moving object by a communication unit so as to acquire the accident information including the information regarding the accident that has occurred in the moving object. Also, the accident information acquisition processing unit 111 may acquire the accident information through an input from an input unit.SELECTED DRAWING: Figure 3
Patent JP-2023125657-A (JP)
Title: Chemically strengthened glass and method for producing the same
Inventor: FUJIWARA YUSUKE
IPC: C03C21/00
Filed: 2022-02-28
Abstract: To provide a chemically strengthened glass exhibiting excellent flying stone resistance as compared with a conventional one, and to provide a method for producing the same.SOLUTION: Provided is a chemically strengthened glass with the ratio ICS(≥400)/ICS, which is a ratio of the integral value ICS(≥400) of compressive stress in a region from a depth of 400 μm from the surface to a depth at which the compressive stress becomes 0 to the integrated value of the compressive stress CS, being more than 0.13. Also provided is a method for producing the chemically strengthened glass, including a first ion-exchange in which the chemically strengthened glass and a lithium-containing aluminosilicate glass having a sheet thickness of 1.4 to 7 mm are brought into contact with a first inorganic salt composition containing sodium at a temperature of 430°C or higher for 10 hours or longer for ion exchange therebetween.SELECTED DRAWING: None
Patent JP-2022071130-A (JP)
Title: Nucleotide sequence expressing exosome-anchoring protein for use as vaccine
IPC: C12N15/63
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a nucleotide sequence expressing a fusion protein comprising or consisting of an exosome-anchoring protein fused at its C-terminus with an antigen, or a DNA expression vector comprising the nucleotide sequence, for use as a vaccine. 
     SOLUTION: The invention provides novel vaccine strategy based on the formation of an endogenous engineered exosome capable of overcoming the disadvantages of known therapeutic strategies including CTL immune response for the treatment of infectious and tumor diseases. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128789-A (JP)
Title: Flow-down type ice making machine
Inventor: UEDA TAKESHI
IPC: F25C1/12
Filed: 2022-03-04
Abstract: To provide a flow-down type ice making machine capable of avoiding unnecessary error notification.SOLUTION: A deicing water temperature sensor TH1 for detecting a temperature of deicing water stored in a deicing water tank 34 is arranged in the deicing water tank 34. Control means 52 is provided which can execute error notification processing for making first notification means perform error notification. The control means 52 executes the error notification processing for making the first notification means perform the error notification when a difference between a water supply time detection temperature detected by the deicing water temperature sensor TH1 at water supply to the deicing water tank 34 and an ice making end time detection temperature detected by the deicing water temperature sensor TH1 at the end of an ice making step is smaller than a threshold, and does not execute the error notification processing for making the first notification means perform the error notification when the difference is equal to or larger than the threshold.SELECTED DRAWING: Figure 1
Patent JP-2023128917-A (JP)
Title: Printing method
Inventor: TAKAHASHI MANABU
IPC: B65H23/188
Filed: 2022-03-04
Abstract: To provide an unprecedented printing device and printing method by which a peeling part is hardly formed when a belt-like body is brought into contact with a dancer roller, and wrinkles are hardly generated even when the peeling part is formed.SOLUTION: A printing device comprises: a printing part 2 which performs printing on a long belt-like body 1 to be conveyed; and a dancer roller 3 which is provided on an upstream side or a downstream side in a conveyance direction of the printing part 2, and around which the belt-like body 1 is wound in a U-shape. The belt-like body 1 has a first layer 1a, and a second layer 1b which is laminated on the first layer 1a and at least a part of which is stuck on the first layer 1a. The dancer roller 3 is provided on the second layer 1b side of the belt-like body 1, and has a rotation shaft 8, and has three or more abutting bodies 4 which are arranged at predetermined intervals on a circumference with the rotation shaft 8 as a center and are provided so as to be orthogonal to the conveyance direction of the belt-like body 1. The abutting bodies 4 are constituted so as not to rotate on its axis and revolve around the rotation shaft 8.SELECTED DRAWING: Figure 2
Patent JP-2022078215-A (JP)
Title: Methods for directed differentiation of pluripotent stem cells to hla homozygous immune cells
IPC: C12N5/10
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide methods for efficient in vitro differentiation of HLA homozygous blood cell-derived pluripotent stem cells to hematopoietic precursor cells, and to provide methods for further differentiation of the hematopoietic precursor cells into HLA homozygous immune cells of various myeloid or lymphoid lineages, particularly T cells, NK cells, and dendritic cells. 
     SOLUTION: Provided is a method of producing HLA homozygous immune cells comprising: (a) obtaining induced pluripotent stem cells (iPSCs), the iPSCs being reprogrammed from a population of HLA homozygous blood cells; (b) differentiating the iPSCs to hematopoietic precursor cells (HPCs); and (c) culturing the HPCs under conditions to promote immune cell differentiation, thereby producing HLA homozygous immune cells. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131523-A (JP)
Title: Paper feeder and image forming device
Inventor: IWASAKI TAKESHI
IPC: B65H19/10
Filed: 2022-03-09
Abstract: To provide a roll paper feeder for automatically performing a paper feeding operation after detection of a roll paper tip, which can prevent disabled detection of a sheet tip not peeled due to a curled state of a sheet, static electricity or the like at low cost.SOLUTION: A paper feeder 90 for feeding a sheet from roll paper Pr on which the long sheet is wound comprises: a sensor 93 with detection accuracy that can detect a step of a sheet tip on the surface of the roll paper Pr; a roller 92 disposed at a position different from that of the sensor 93 in the circumferential direction of the roll paper Pr; and a support member (arm 91) placed near the sensor 93 and the roller 92 and which can support them so as to abut against the surface of the roll paper Pr. The sensor 93 and the roller 92 are arranged toward a core of the roll paper, and a mechanism (e.g., pressure release solenoid 98) for generating a peripheral speed difference between the roller 92 and the roll paper Pr is provided.SELECTED DRAWING: Figure 3
Patent JP-2023131804-A (JP)
Title: Exhaust valve having vacuum break function
Inventor: FUKUDA TAKESHI
IPC: F16K24/00
Filed: 2022-03-10
Abstract: To provide an exhaust valve having a vacuum break function which can avoid size enlargement or complication of a configuration.SOLUTION: A flow-in port 31 of an automatic exhaust valve 1 is connected in communication with liquid piping (not illustrated), and water and air flow into a fundamental valve chamber 61 in an arrow 91 direction through the flow-in port 31 from the liquid piping. A float 10 is arranged in the fundamental valve chamber 61 so as to be free to float, and it floats or descends in accordance with a level of water in the fundamental valve chamber 61 to repeat valve-opening and valve-closing, appropriately discharging air in the liquid piping. When a part of the fundamental valve chamber 61 and the liquid piping has assumed a vacuum state, an auxiliary valve body 21 of a vacuum break valve 20 is moved in an arrow 93 direction by a pressure difference between the fundamental valve chamber 61 and the outside to open a ventilation port 29, allowing outside air to flow into the fundamental valve chamber 61 to eliminate the vacuum state. By provision of the vacuum break valve 20 at a cover part 40, size enlargement and complication of a configuration can be avoided.SELECTED DRAWING: Figure 1
Patent JP-2022069562-A (JP)
Title: Electronic expansion valve
IPC: F16K1/42
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic expansion valve. 
     SOLUTION: An electronic expansion valve (100) includes a valve body (10), a spindle assembly (20), a screw assembly (30), a rotor assembly (50), a stator assembly, and a sleeve (40), and is characterized in that: a guide sleeve (16) for guiding a movement of the spindle assembly (20) is provided inside the valve body (10); the spindle assembly (20) is provided to the guide sleeve (16); the screw assembly (30) is connected to the rotor assembly (50); the stator assembly can act on the rotor assembly (50) to drive the rotor assembly (50) to rotate; the screw assembly (30) can be moved through the rotation of the rotor assembly (50); a valve port (11) is bored in the valve body (10); the spindle assembly (20) is driven by the screw assembly (30) to open and close the valve port (11); and the sleeve (40) is provided to cover one end of the valve body (10) separate from the valve port (11). 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136404-A (JP)
Title: toilet roll
Inventor: SHIMIZU HARUE
IPC: A47K10/16
Filed: 2022-03-17
Abstract: To provide a compact toilet roll which has a long wound length without making a wound diameter so large and which combines all features of wet strength, hydrolysis, and softness of the roll.SOLUTION: The present invention is a toilet roll for which 2-ply toilet paper is taken up in a roll shape and which has a wound length of 65-105 m, a wound diameter of 105-125 mm, and a basis weight per 1-ply of the toilet paper of 11-14 g/m2. Also, wet tensile strength in the width direction (CD direction) measured with 3 layers of 2-ply toilet paper on top of each other is 0.25-0.35 N/15 mm, and the hydrolysis of 1 sheet of toilet paper obtained by peeling the 2-ply toilet paper is 5-16 seconds.SELECTED DRAWING: Figure 1
Patent JP-2023137257-A (JP)
Title: cooling system
Inventor: KAWAI YASUSHI
IPC: F25B47/02
Filed: 2022-03-18
Abstract: To prevent a compressor from stopping driving due to high-pressure abnormality while shortening a time from start of defrosting operation to restart.SOLUTION: A cooling system comprises: a freezer 11 having a compressor 31 that compresses a refrigerant, and a condenser 32 that condenses the compressed refrigerant; and a plurality of showcases 11A having an expansion mechanism 33A that adiabatically expands a part of the refrigerant condensed in the condenser 32, and an evaporator 34A that evaporates the adiabatically expanded refrigerant and suctions it into the compressor 31. The cooling system cools a storage chamber 13A of the plurality of showcases 11A. The cooling system comprises a control unit 42 that when performing defrosting operation to remove frost adhering to the evaporator 34A in the plurality of showcases 11A, stops driving of the compressor 31. The control unit 42 drives the compressor 31 on the condition that the defrosting operation has been completed in a target showcase that is set to have a relatively large cooling load among the plurality of showcases 11A.SELECTED DRAWING: Figure 1
Patent JP-2023142365-A (JP)
Title: Electrode and electrode chip
Inventor: MORI WATARU
IPC: G01N27/30
Filed: 2022-03-25
Abstract: To provide an electrode and an electrode chip, capable of improving sensitivity of electrochemical measurement.SOLUTION: Electrodes 22, 23, 24 of an electrode chip 2 comprises an insulation layer 41 having a porous structure formed on an insulative substrate 21, and a conductive layer 42 formed on the insulation layer 41. The conductive layer 42 has a porous structure originating from the porous structure of the insulation layer 41.SELECTED DRAWING: Figure 3
Patent JP-2023143149-A (JP)
Title: Packaging unit and packaging method
Inventor: HACHISU KAZUNORI
IPC: B65D81/05
Filed: 2022-03-25
Abstract: To provide a packaging unit prevented in jumping-up of a packaged object and allowing for stable carriage of multiple packaged objects.SOLUTION: In a packaging unit, multiple holding recesses (14) for holding the end part of a packaged object (P) are formed on each of holding members (12) in a prescribed direction with intervals, discontinuous grooves (16) are formed on each of the holding members (12) so as to longitudinally cross the multiple holding recesses (14) along the prescribed direction, and a pair of regulating members (24) are arranged so as to be engaged with the discontinuous grooves (16) of the pair of holding members (12).SELECTED DRAWING: Figure 2
Patent JP-2023143152-A (JP)
Title: Driving assistance device, vehicle, driving assistance method, and program
Inventor: KATOU DAICHI
IPC: B60W50/08
Filed: 2022-03-25
Abstract: To provide a technique capable of enhancing vehicle safety by appropriately performing driving assistance for lane changing.SOLUTION: A driving assistance device for performing driving assistance of a vehicle comprises: detection means for detecting a condition of a driver of the vehicle; and control means for controlling the driving assistance at a setting validated by the driver among a plurality of settings including a first setting and a second setting each requiring the driver to perform a prescribed operation duty. The first setting is a setting for providing a first driving assistance that assists travelling of the vehicle within a traveling lane through which the vehicle is traveling. The second setting is a setting for providing a second driving assistance that assists lane changing of the vehicle from the traveling lane to an adjacent lane, and the second setting can be validated in a state in which the first setting is validated. The control means invalidates the second setting when it is determined that the driver does not perform the operation duty from the detection result of the detection means in a state in which the second setting is validated.SELECTED DRAWING: Figure 1
Patent JP-2023148272-A (JP)
Title: Vehicle personalization setting system and vehicle personalization setting method
Inventor: HIRANO CHIHIRO
IPC: G06Q50/10
Filed: 2022-03-30
Abstract: To provide a vehicle personalization setting system and a vehicle personalization setting method configured to allow a user to use as quickly as possible a personalization setting function of vehicle equipment even if a delay occurs in individual recognition processing.SOLUTION: An external information acquisition unit 4c allows acquisition of subscription purchase status information for each individual stored in the outside, on the basis of a recognized individual. A delay determination unit 3b determines a delay status of recognition of the individual performed by an individual recognition unit 4b. A change setting unit 3c changes acquired content of the subscription purchase status information to be acquired from the outside by the external information acquisition unit 4c according to the delay status of recognition of the individual from the delay determination unit 3b.SELECTED DRAWING: Figure 1
Patent JP-2023148927-A (JP)
Title: Pseudo defective product data generation method
Inventor: KARUBE TOSHIKAZU
IPC: G06T7/00
Filed: 2022-03-30
Abstract: To provide a pseudo defective product data generation method which can efficiently generate many pieces of pseudo defective product data capable of contributing to increase in determination accuracy by a small number of pieces of defective product data.SOLUTION: Actual defective product data and non-defective product data are prepared, and a deep generative model is trained by these data to generate latent variables having mixture of features of the non-defective product data and the actual defective product data, and a classification model is trained by the latent variables to generate classified non-defective product/defective product latent variables resulting from classifying non-defective product latent variables and defective product latent variables, and the non-defective product latent variables are deleted from the classified non-defective product/defective product latent variables to output the defective product latent variables including gray latent variables, and a distance learning model is trained by the defective product latent variables and the non-defective product latent variables to delete the gray latent variables, and the deep generative model is trained by resulting defective product latent variables to generate pseudo defective product data of which the number of pieces is larger than that of the actual defective product data.SELECTED DRAWING: Figure 3
Patent JP-2023149150-A (JP)
Title: Article transfer device and article transfer method
Inventor: DAITO RYOTA
IPC: B65G47/86
Filed: 2022-03-30
Abstract: To selectively exclude articles when transferring articles from one piece of conveying means to another piece of conveying means.SOLUTION: An article transfer device includes first conveyance means 10 for conveying articles W, detection means 20 capable of detecting passage of the articles at a predetermined position on the first conveyance means, second conveyance means 40 arranged after the first conveyance means, transfer means 30 that is arranged after the first conveyance means and before the second conveyance means, and is capable of transferring articles from the first conveyance means to the second conveyance means, and a discharge path 50 disposed downstream of the first conveyance means, the transfer means acquires articles from the first conveyance means and transfers them to the second conveyance means in the normal state where the detection means detects that the articles have passed properly, and the transfer means does not acquire articles from the first conveyance means or transfer it to the second conveyance means in an irregular state where the detection means detects that the articles have not passed properly, and the articles are discharged from the first conveyance means to the discharge path.SELECTED DRAWING: Figure 1
Patent JP-2023149462-A (JP)
Title: Cross section repairing structure of reinforced concrete structure and cross section repairing method of reinforced concrete structure
Inventor: YAMAGISHI TAKANORI
IPC: E04G23/02
Filed: 2022-03-31
Abstract: To provide a cross section repairing structure of a reinforced concrete structure in which an adhesive force of an interface between a cross section repairing material mixed with lithium nitrite having a high antirust effect and a cross section repairing material which is not mixed with lithium nitrite has been further improved, and to provide a cross section repairing method of the reinforced concrete structure.SOLUTION: A cross section repairing structure of a reinforced concrete structure includes: a concrete removal part which is formed by removing surface layer concrete in a defective part of an existing reinforced concrete structure until at least a part of a reinforced bar is exposed; and a repairing material which contains a cross section repairing material A containing lithium nitrite as an antirust agent for covering the periphery of the exposed reinforced bar and a lithium nitrite non-inclusive cross section repairing material B which is laminated on the cross section repairing material A via a primer layer. The repairing material is filled in the concrete removal part.SELECTED DRAWING: Figure 1
Patent JP-2022093353-A (JP)
Title: Insertable variable fragments of antibodies and modified a1-a2 domains of nkg2d ligands
IPC: C07K19/00
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide generally polypeptides having specific antigen-binding properties of Fv domains. 
     SOLUTION: This application relates to the production of polypeptides having specific antigen-binding properties of Fv domains, for example, insertable variable fragments of antibodies, and modified α1-α2 domains of NKG2D ligands. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023151567-A (JP)
Title: Run-flat tire
Inventor: YAMASHITA TSUBASA
IPC: B60C17/00
Filed: 2022-03-31
Abstract: To provide a run-flat tire with a high flatness, which offers enhanced run-flat durability without significantly compromising the ride comfort.SOLUTION: A run-flat tire has a flatness of 70-85. The TW/W is 0.75 or more and 0.84 or less. Tread rubber constituting the tread part has a foamed rubber layer.SELECTED DRAWING: Figure 1
Patent JP-2023153654-A (JP)
Title: Coating material storage tool
Inventor: TANI JINICHI
IPC: A45D33/00
Filed: 2022-04-05
Abstract: To provide a coating material storage tool capable of achieving preferable appearance, and efficiently performing fitting.SOLUTION: A coating material storage tool 10 comprises: a flange wall part 14 protruded to an opposite side of an opening, on a side face; a first fitting part 15 having a salient part 17 which is formed at a position opposite to a top face of the wall part 14; and a second fitting part 16 which is formed at a position opposite to the top face of the wall part 14 and separated from the first fitting part 15, and has a recess 18 to which the salient 17 is fitted. The salient 17 of one coating material storage tool 10 is fitted to the recess 18 of the other coating material storage tool 10, and the salient 17 of the other coating material storage tool 10 is fitted to the recess 18 of the one coating material storage tool 10, therefore, the one coating material storage tool 10 and the other coating material storage tool 10 are coupled each other.SELECTED DRAWING: Figure 8
Patent JP-2023155830-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-04-11
Abstract: To provide a game machine capable of executing a new display performance.SOLUTION: As a read-ahead performance that changes a display mode of a standby reservation display, a game machine can execute a first performance in which a moving display of the standby reservation display is executed while a decorative symbol is temporarily stopped, and a second performance in which at least one decorative symbol is varied at high speed while displaying a suggestion display. An operation promotion display that prompts a player to operate an operation unit is displayed in a state where the decorative symbol is varied at high speed after the end of the moving display of the standby reservation display in the first performance.SELECTED DRAWING: Figure 399
Patent JP-2023157634-A (JP)
Title: Game machine
Inventor: ICHIHARA AKIYUKI
IPC: A63F5/04
Filed: 2022-04-15
Abstract: To provide a game machine capable of maintaining a lit state of a bet number display part even after the end of a game.SOLUTION: By the time the number of bets on game tokens stored in a bet information storage area 1924 after the end of a game is cleared, the number of bets on game tokens for the current game is saved in a display bet information storage area 1925, and even after the end of the game, a lit state of a bet lamp on a number-of-bet display part BS is maintained.SELECTED DRAWING: Figure 25
Patent JP-2023160374-A (JP)
Title: インピーダンス計測装置およびインピーダンス計測方法
IPC: G01N27/02
Filed: 2022-04-22
Abstract: 【課題】多電極アレイデバイスを用いて生体試料のインピーダンスを計測できる技術を提供する。【解決手段】インピーダンス計測装置１は、計測容器１０と、複数の第１電極３１と、第２電極３２と、第３電極３３と、電圧印加回路４３と、電流検出回路４５と、電圧検出回路４７とを備える。第１電極３１は、計測容器１０内の底面にアレイ状に配置されている。第２電極３２および第３電極３３は、計測容器１０内に位置する。電圧印加回路４３は、各第１電極３１と第２電極３２との間に電圧を印加する。電流検出回路４５は、各第１電極３１に流れる電流を検出する。電圧検出回路４７は、各第１電極３１と第３電極３３との間の電圧を検出する。【選択図】図１