baber/WOPTO huggingface dataset:
Patent JP-2022017412-A (JP)
Title: Feature point generation method
IPC: G16Y40/60
Filed: 2021-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a feature point generation method, a feature point generation device, a feature point generation program, and a recording medium recording the feature point generation program, capable of generating feature points of a traveling road. 
     SOLUTION: A server generates a feature point as a candidate of a node of a traveling road based on a travel track of a moving body. The server acquires the travel track from an on-vehicle machine via a network. The server extracts a linear component from the travel track, and obtains an intersection point of an extended line of the extracted linear line component and the extended line of another linear line component adjacent to the linear line component in the travel track. Then, if the travel track passes from the intersection point into a predetermined range, the server generates the intersection point as the feature point. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066247-A (JP)
Title: Image reading device and image reading system
Inventor: OKAMOTO KATSUHIKO
IPC: H04N1/00
Filed: 2021-10-28
Abstract: To eliminate the influence of disturbance light that is incident on a document platen to efficiently cut out images of documents through crop processing.SOLUTION: When crop processing is executed with a document holding cover 39 of an image reading unit 15 opened, a control unit 21 of an image forming apparatus 10 causes a reading unit 32 of the image reading unit 15 to perform pre-scanning to detect disturbance light incident on a second platen glass 42 based on a read image read by the reading unit 32, determines whether an image of a document included in the read image can be specified and cut out based on the detected disturbance light, and when the image of the document cannot be specified and cut out, controls an illumination device 50 to reduce the quantity of light of the illumination device 50.SELECTED DRAWING: Figure 1
Patent JP-2023066252-A (JP)
Title: impedance sensor
Inventor: IIYAMA TSUGUTADA
IPC: G01N27/06
Filed: 2021-10-28
Abstract: To evaluate the impedance in a wide range of an arbitrary material in a fluid (the impedance of a fluid in which an arbitrary material is dissolved).SOLUTION: An excitation electrode 11 and a measurement electrode 12 are formed of center conductor lines 11a and 12a, insulating layers 11b and 12b, and external layer conductor lines 11c and 12c. The external conductor lines 11c and 12c are maintained at a natural immersion potential of pure water 2 so that the expansion of the natural immersion potential is limited and the natural immersion potential is used as a reference potential. The potential of a solute 3 in the pure water 2 is surely measured for a wide range, the impedance is measured, and the concentration of the solute 3 is determined accurately, instantly and locally.SELECTED DRAWING: Figure 3
Patent JP-2023069209-A (JP)
Title: Thermal print head and manufacturing method of thermal print head
Inventor: NAKAYA GORO
IPC: B41J2/335
Filed: 2021-11-05
Abstract: To provide a thermal print head which includes a temperature detection unit that can suppress the occurrence of a problem in conductive connection with wiring.SOLUTION: A thermal print head A10 comprises: a plurality of heating parts 41; a substrate 1 which has a substrate main surface 11 on which the plurality of heating parts 41 are arranged; an electrode layer 3 which is formed on the substrate main surface 11 and which is electrically conducted to the plurality of heating parts 41; and a temperature detection unit 6 which is arranged on the substrate main surface 11. The temperature detection unit 6 comprises: first resistance wiring 611 which is a portion of a first metal film 61 formed on the substrate main surface 11; and second resistance wiring 621 which is a portion of a second metal film 62 formed on the substrate main surface 11 and not electrically conducted to the first metal film 61 and which has an electric resistance value different from that of the first resistance wiring 611. A first constituent material of the first metal film 61 and a second constituent material of the second metal film 62 have a larger change in the electric resistivity to a temperature change than a third constituent material of the electrode layer 3.SELECTED DRAWING: Figure 6
Patent JP-2023072152-A (JP)
Title: Liquid cooling device and rotary electric machine mounted with liquid cooling device
Inventor: KANAMARU MASAHIRO
IPC: H02K11/33
Filed: 2021-11-12
Abstract: To provide a liquid cooling device which can improve cooling efficiency.SOLUTION: A liquid cooling device (100) comprises: a cooling pipeline (2) in which at least one pipeline bent part (23) is formed; and a heat diffusion part (1) which is formed with a groove part (3) in which the cooling pipeline (2) is installed. The groove part (3) comprises: a groove part bottom surface part (31) which stores the cooling pipeline (2); and a groove part side face part (32) which is arranged continuously to the groove part bottom surface part (31) and extends in the vertical direction from the surface of a plane part of the heat diffusion part (1). The cooling pipeline (2) is installed by clearance fit over the whole circumference in the groove part (3). Pipeline contact fixation parts (25a, 25b) are arranged in at least two or more spots located on the internal angle side of the pipeline bent part (23) with respect to a cooling liquid channel (24) in the cooling pipeline (2). Groove part contact fixation parts (34a, 34b) are arranged in the groove part (3) opposed to the pipeline contact fixation parts (25a, 25b). The pipeline contact fixation parts (25a, 25b) are brought into contact with the groove part contact fixation parts (34a, 34b) and the cooling pipeline (2) is thereby fixed.SELECTED DRAWING: Figure 3
Patent JP-2023074243-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KOMURA YUTA
IPC: H01L29/739
Filed: 2021-11-17
Abstract: To easily increase the impurity concentration in an ion-implanted layer while variations in characteristics of a semiconductor device are suppressed.SOLUTION: A substrate device includes a semiconductor substrate 10 having one surface 10a and the other surface 10b, and a semiconductor element including ion-implanted layers 15, 22, and 23 formed on the semiconductor substrate 10, and the ion-implanted layers 15, 22, and 23 are made to contain a rare gas element and a first conductivity type impurity or a second conductivity type impurity.SELECTED DRAWING: Figure 1
Patent JP-2023074543-A (JP)
Title: Paper sheet characteristic detection device, conveyance device, image forming device,image forming system and paper grain direction determination method
Inventor: SASAMOTO YOSHIFUMI
IPC: G03G15/00
Filed: 2021-11-18
Abstract: To make it possible to determine a grain direction of a paper sheet with higher accuracy.SOLUTION: According to a paper sheet characteristic detection device 3, a blade-like electrode 31 is arranged so that a longitudinal direction of the part that contacts a paper sheet P is a first direction, and a voltage is applied between the blade-like electrode 31 and a plate-like electrode 32 and a first physical property value corresponding to a resistance of the paper sheet P in a thickness direction is measured. Further, the blade-like electrode 31 is arranged so that the longitudinal direction of the part that contacts the paper sheet P is a second direction perpendicular to the first direction, and the voltage is applied between the blade-like electrode 31 and the plate-like electrode 32 and a second physical property value corresponding to the resistance of the paper sheet P in the thickness direction is measured. Then, a grain direction of the paper sheet P is determined based on the first physical property value and the second physical property value.SELECTED DRAWING: Figure 7
Patent JP-2023075974-A (JP)
Title: Steam locking cancellation system
Inventor: KOGA SATOYUKI
IPC: F16T1/00
Filed: 2021-11-22
Abstract: To provide a steam locking cancellation system that can reliably cancel steam locking without causing steam loss while having a simple structure.SOLUTION: Steam is supplied to the inside of a cylinder body 4 through a steam supply pipe 12 to heat an object in contact with an outer peripheral surface of the cylinder body 4. The steam is condensed by heating the object, and drainage 30 is accumulated in an internal space of the cylinder body 4. The drainage 30 is discharged through a drainage pipe 16. When steam locking occurs, the drainage is not properly discharged from a steam trap 2, and the temperature of the drainage pipe 16 on the downstream side of the steam trap 2 is decreased. A controller 25 grasps the temperature decrease through a temperature sensor 41, opens a cooling valve 45 to pass industrial water, and cools the drainage pipe 16 on the upstream side of the steam trap 2 by a coil part 20a. The steam in the drainage pipe 16 is condensed to cancel the steam locking.SELECTED DRAWING: Figure 1
Patent JP-2023077837-A (JP)
Title: input device
Inventor: TANAKA TSUYOSHI
IPC: G06F3/041
Filed: 2021-11-25
Abstract: To provide an input device suppressing execution of processing corresponding to touch input not intended by a user.SOLUTION: An input device 100 is mounted on a table having a placing surface where an object can be placed, and includes: a sensor part 200 having a capacitance type touch sensor 210 receiving touch input on the placing surface; and a control part 320 determining whether to validate or invalidate the touch input received by the touch sensor 210 on the basis of the detection result of the sensor part 200.SELECTED DRAWING: Figure 4
Patent JP-2023078921-A (JP)
Title: wire harness
Inventor: SAITO RYUTA
IPC: H02G3/04
Filed: 2021-11-26
Abstract: To provide a wire harness that can be suppressed from getting rattled.SOLUTION: A wire harness 10 comprises a wire harness main body 11 having an electric wire member 20 and an exterior member 30, a first route regulation member 40 and a second route regulation member 60 which regulate a route of the wire harness main body 11. The first route regulation member 40 has an insertion port 40X opening in a direction orthogonal to a length direction of the first route regulation member 40. The second route regulation member 60 has a coating part 66 coating an outer periphery of the first route regulation member 40 and elastic parts 70 and 71 arranged between the coating part 66 and at least ether of the first route regulation member 40 and the exterior member 30 while being compressed.SELECTED DRAWING: Figure 5
Patent JP-2023079523-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-11-29
Abstract: To further enhance an interest in varying of a special drawing pattern.SOLUTION: A game machine 1 has: a main control board 110; a performance control board 120; an image display unit 31, an audio output device 32, performance drive devices 330a, 330b, 330c, 330d, and performance illumination devices 340a, 340b, 340c, 340d which are performance means; a first special drawing pattern display device 20; and a second special drawing pattern display device 21. The performance control board 120: when receiving a game state designation command of a slightly time shortening state in association with an end of a special game of a second jackpot, displays a background image of the slightly time shortening state on the image display unit 31; when receiving a game state designation command of a normal state in association with an end of a special game of a first jackpot, displays the same background image as that of the slightly time shortening state on the image display unit 31; and, when receiving the game state designation command of the normal state in displaying the same background image, ignores the game state designation command for the display of the background image.SELECTED DRAWING: Figure 61
Patent JP-2023080617-A (JP)
Title: Alcoholic beverage containing ethyl palmitate
Inventor: MATSUMOTO TAKEHIRO
IPC: C12G3/04
Filed: 2021-11-30
Abstract: To reduce alcohol sensation in an alcoholic beverage.SOLUTION: An alcoholic beverage comprises ethyl palmitate and limonene and/or capsaicin.SELECTED DRAWING: None
Patent JP-2022022308-A (JP)
Title: Novel mammalian expressed human immunodeficiency virus envelope protein antigens
IPC: C07K16/10
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide polypeptides comprising 1-10 or more epitopes of the HIV envelope protein and a fusion protein, where the polypeptide lacks the transmembrane domain of the HIV gp41 protein. 
     SOLUTION: Such polypeptides may be expressed in mammalian cells, such as human cells, to produce, for example, polypeptides that are useful in developing novel anti-HIV antibodies. Polypeptides described herein and novel antibodies developed therefrom are generally useful for medical diagnostics, and they may also be useful in the prophylactic and therapeutic treatment of HIV. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091710-A (JP)
Title: Multiple-protocol prediction and in-session adaptation in video streaming
Inventor: Dai tongyu
IPC: H04N21/238
Filed: 2021-12-02
Abstract: To provide a method and program that can improve a playback process by using different protocols for sending video data to a client device.SOLUTION: In a system 100, a client device 104 sends a set of requests for a video using a first protocol. The first protocol is selected from a plurality of protocols available for use in a playback session for the video. In the playback session, first performance of the first protocol is compared to second performance of a second protocol, and it is determined whether to switch from using the first protocol to using the second protocol in the playback session based on the comparing.SELECTED DRAWING: Figure 1
Patent JP-2022121373-A (JP)
Title: Light-emitting element and light-emitting device
Inventor: FURUHA NAOTO
IPC: H01L33/38
Filed: 2021-12-06
Abstract: To provide a light-emitting element and a light-emitting device capable of suppressing a short circuit between an external connection portion and a wiring of a substrate which occurs at the time of bonding to the substrate.SOLUTION: A light-emitting element includes a first light-emitting portion and a second light-emitting portion arranged adjacent to each other and including a first electrode and a second electrode, a first external connection portion, and a second external connection portion, and a plurality of exposed portions include a first portion in which the first external connection portion of the first light emitting portion and the first external connection portion of the second light emitting portion are arranged adjacent to each other in a second direction, and the second external connection portion of the first light emitting portion and the second external connection portion of the second light emitting portion are arranged adjacent to each other, and the first external connection portion of the first light emitting portion is arranged adjacent to the second external connection portion of the first light emitting portion in a first direction, and provided adjacent to the first external connection portion of the second light emitting portion in the second direction in plan view, and the first portion includes an inclined portion inclined with respect to one side of the semiconductor laminate on the side facing the first external connection portion provided in the second light emitting portion.SELECTED DRAWING: Figure 1A
Patent JP-2023086491-A (JP)
Title: Varnish composition, method for producing varnish composition, and method for producing polyimide resin
Inventor: TADOKORO KEISUKE
IPC: C08G73/10
Filed: 2021-12-10
Abstract: To provide a varnish composition capable of forming a polyimide resin having both less coloration and excellent mechanical characteristics, a method for producing the varnish composition, and a method for producing a polyimide resin using the varnish composition.SOLUTION: A varnish composition contains a polyamic acid (A) and a solvent (S). As the polyamic acid (A), there is used a polymer of: an alicyclic tetracarboxylic acid dianhydride (A1-1); a small amount of an aromatic tetracarboxylic acid dianhydride (A1-2); and an aromatic diamine compound (A2).SELECTED DRAWING: None
Patent JP-2023087180-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-12-13
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, the decorative pattern is displayed in the ready-to-win mode before the title display part in the super-ready-to-win performance, and the title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of the decorative pattern resulting in the ready-to-win mode in the title display part. A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 11-32
Patent JP-2023087866-A (JP)
Title: Information processing system, information processing apparatus, and program
Inventor: MARUYAMA ATSUSHI
IPC: G06Q30/0207
Filed: 2021-12-14
Abstract: To provide an information processing system, an information processing apparatus, and a program for promoting the circulation of games and electronic commerce services.SOLUTION: A method employing the information processing system includes: a receiving step of receiving input by a user for instructing a settlement procedure using first settlement means; a settlement processing step of performing the settlement for an accounting object provided in a game and the settlement for an electronic commerce service that provides a service that cannot be used in the game, in accordance with the input; and a granting step of granting a first benefit usable in the game to the user based on the settlement for the first settlement means. In a benefit processing step, processing in the electronic commerce service is performed based on a second benefit granted in the game.SELECTED DRAWING: Figure 1
Patent JP-2023090402-A (JP)
Title: Image forming apparatus
Inventor: MITSUMATA AKINORI
IPC: G03G15/08
Filed: 2021-12-17
Abstract: To provide an image forming apparatus that can regulate the movement of an operating member by using an actuator.SOLUTION: An image forming apparatus has: an operating member for operating opening and closing of a container shutter from the outside in a state in which a toner container is mounted on a mounting part; a toner storage unit configured to store a toner received from a receiving port; a lid part that is provided in an openable and closable manner between a closed position where it covers the mounting part and an open position where it exposes the mounting part to the outside; a detection unit that outputs a signal according to the position of the lid part; an actuator for regulating the movement of the operating member; and a control unit that controls the actuator. When the detection unit detects that the lid part is located at the open position and when a predetermined condition is satisfied, the control unit controls the actuator to cancel the regulation on the movement of the operating member.SELECTED DRAWING: Figure 24
Patent JP-2023092358-A (JP)
Title: Heat source unit and refrigeration device
Inventor: KONDO AZUMA
IPC: F25B41/20
Filed: 2021-12-21
Abstract: To reduce a phenomenon, such as thermal stress action even when increasing frequency of a refrigerant amount detection operation.SOLUTION: A heat source unit (2) is connected to a utilization unit (5) to constitute a refrigerant circuit (10) performing a refrigeration cycle. The heat source unit (2) includes a compressor (21), a first heat exchanger (24), a receiver (26), a first flow passage (P1) and a first valve (V1). The compressor (21) compresses a refrigerant. The first heat exchanger (24) is used as a condenser for the refrigerant. The receiver (26) stores the refrigerant discharged from the first heat exchanger (24) during a normal operation in which the first heat exchanger (24) is used as the condenser. The first flow passage (P1) bypasses the first heat exchanger (24) and connects the discharge side of the compressor (21) and the receiver (26). The first valve (V1) opens/closes the first flow passage (P1). During a refrigerant amount detection operation for detecting a refrigerant amount in the refrigerant circuit, the first valve (V1) is opened.SELECTED DRAWING: Figure 4
Patent JP-2023092724-A (JP)
Title: Wind state prediction system and wind state prediction method
Inventor: HIRANO YUJIRO
IPC: G01W1/10
Filed: 2021-12-22
Abstract: To provide a wind state prediction system capable of easily predicting a wind state in a geographical range and a period of a target.SOLUTION: A wind state prediction system comprises: a wind state data acquisition unit for acquiring wind state data consisting of information of wind directions and wind velocities at a plurality of time points for a plurality of past years in a plurality of geographical ranges; an estimation unit by which information of a wind direction and a wind velocity in a typical year corresponding to a combination of a geographical range of a target to acquire estimates of a wind direction and a wind velocity with each time point is inputted and estimates of a wind direction and a wind velocity at every predetermined time interval of the typical year in the geographical range are outputted; a storage unit for storing the estimates of the wind direction and the wind velocity as a typical year wind state database; a prediction target information acquisition unit for acquiring prediction target information; an extraction unit for extracting, from the typical year wind state database, information of estimates of a wind direction and a wind velocity at every predetermined time interval in the geographical range and a period of the target of wind state prediction included in the prediction target information; and an output unit which outputs the estimates.SELECTED DRAWING: Figure 1
Patent JP-2022046618-A (JP)
Title: Universal calibration method for assaying enzymatic inhibitors
IPC: C12Q1/527
Filed: 2021-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a universal calibration method used for assaying inhibitors of the same enzyme, for example, inhibitors of an enzyme of blood coagulation. 
     SOLUTION: A method for obtaining a universal calibration for assaying an inhibitor of an enzyme comprises the following steps: a) determining the residual enzymatic activity in the stationary state for each of multiple mixtures containing the enzyme and a substrate that is labeled and specific to the enzyme; b) converting the initial enzymatic activity into anti-enzyme activity expressed as a percentage; and c) creating a universal calibration curve by plotting, on a graph, for each mixture, the anti-enzyme activity determined in the step b) as a function of the residual enzymatic activity in the stationary state obtained in the step a). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT