baber/WOPTO huggingface dataset:
Patent JP-2023127848-A (JP)
Title: internal combustion engine system
Inventor: ARISAWA TATSUAKI
IPC: F02D23/02
Filed: 2022-03-02
Abstract: To provide an internal combustion engine system with stable combustion.SOLUTION: An internal combustion engine system includes: an internal combustion engine that has a cylinder, an intake valve and an exhaust valve for opening and closing the cylinder, an in-cylinder injection valve for directly injecting a fuel containing alcohol into the cylinder, and a variable valve mechanism for forming a closing period from the exhaust valve closing to the intake valve opening; and a control device for controlling the in-cylinder injection valve and variable valve mechanism. Further, the control device includes: a calculation part for calculating, before a warmup completion of the internal combustion engine, a first crank-angle period in which a temperature inside the cylinder reaches at least a boiling point of the fuel in a compression stroke, and a second crank-angle period in which a temperature inside the cylinder reaches at least the boiling point of the fuel in the closing period; and an injection control part for executing a fuel injection by the in-cylinder injection valve in the first and second crank-angle periods.SELECTED DRAWING: Figure 3
Patent JP-2023128070-A (JP)
Title: Packaged coffee beverage
Inventor: MARUYAMA TATSUYA
IPC: A23F5/24
Filed: 2022-03-02
Abstract: To provide a coffee beverage having a bright liquid color (specifically, a liquid color having an L value, which is brightness, of 40 or more) and a palpable coffee flavor.SOLUTION: The invention provides a packaged coffee beverage having an L value of 40 or more, where the guaiacol content is adjusted to 30-600 ppb, the pyridine content is adjusted to 150-10000 ppb, and the weight ratio of the pyridine content to the guaiacol content ([pyridine content]/[guaiacol content]) is adjusted to 3-40.SELECTED DRAWING: None
Patent JP-2023132144-A (JP)
Title: Curtain airbag and curtain airbag device
Inventor: SUGIMORI SAKAE
IPC: B60R21/232
Filed: 2022-03-10
Abstract: To provide a curtain airbag and a curtain airbag device that can reduce the volume of a folded body (package volume).SOLUTION: A curtain airbag according to the present embodiment deploys downward along a side surface inside a vehicle interior, and includes a main body part 10 and a gas introduction part 20 extending upward from an upper side of the main body part 10, wherein gas from an inflator 6 is introduced into the main body part 10 from a gas introduction part 20. The gas introduction part 20 is formed by folding back a pipe panel 3 that is separate from main panels 1, 2 constituting the main body part 10 and joining side edges 31a, 31b together. A lower portion of the gas introduction part 20 made of a folded-back portion of the pipe panel 3 is disposed within the main body part 10, and the gas is introduced into the main body part 10 through a front opening and a rear opening of the folded-back portion.SELECTED DRAWING: Figure 1
Patent JP-2023132797-A (JP)
Title: Polyether polyol and polyester
Inventor: NAGURA RYO
IPC: C08G65/28
Filed: 2022-03-11
Abstract: To make a polyester that retains flexibility and has improved gas barrier and aroma retention properties, by providing a polyether polyol as a structural unit of the polyester.SOLUTION: The polyether polyol comprises a structural unit derived from an alkylene diol (hereinafter referred to as "structural unit A") and a structural unit derived from a compound represented by the formula (1) in the figure (hereinafter referred to as "structural unit B"). In Formula (1), m and n are integers equal to or greater than 1; and R1 and/or R2 are groups represented by -R3-O-R4-R5 or -R3-O-R5, and if only one of R1 and R2 is -R3-O-R4-R5 or -R3-O-R5 then the other is a hydrogen atom or an alkyl group having 6 or less carbon atoms (where R3 is an alkylene group having 1 to 5 carbon atoms; R4 is an alkylene group having 1 to 5 carbon atoms; and R5 is an aromatic group.)SELECTED DRAWING: None
Patent JP-2023134952-A (JP)
Title: Conversion connector and junction cable
Inventor: TAO YUMA
IPC: H01R29/00
Filed: 2022-03-15
Abstract: To provide a conversion device enabling a connector provided in a junction cable to easily cope with a connector having various specifications of an electronic device.SOLUTION: A conversion connector comprises: a first terminal support member 2 and a second terminal support member 3 which can mutually rotate around a shaft 1; a first terminal 4 that is supported by the first terminal support member 2; a second terminal 5 that is provided at the second terminal support member 3 and is constructed so as to be connected to the first terminal 4; a third terminal 6 that is movably provided at an end part on the side opposite to the second terminal support member 3 and can be connected to the other terminal having a structure different from those of the first and second terminals 4 and 5; and a connection substrate 7 that is provided with the second terminal 5 at one end, provided with the third terminal 6 at the other end, and integrally couples and electrically connects the second terminal 5 and the third terminal 6. The second terminal support member 3 comprises a penetration hole 8 supporting the connection substrate 7 movable in a direction parallel with the shaft 1 at a plurality of places.SELECTED DRAWING: Figure 1
Patent JP-2023135150-A (JP)
Title: Failure determination device
Inventor: SAKAMOTO YUKI
IPC: B62D6/00
Filed: 2022-03-15
Abstract: To appropriately detect failures of a steering system of a vehicle.SOLUTION: A control device 10 includes: a model construction part 103 for constructing a vehicle model for estimating steering force to vehicle speed and a steering angle; an estimation part 104 for acquiring measured values of the vehicle speed and the steering angle, inputting the measured values of the vehicle speed and the steering angle to the vehicle model, and deriving the estimated value of the steering force; and a determination part 105 for acquiring the measured value of the steering force, comparing the measured value of the steering force with the estimated value of the steering force, and determining that the steering system of a vehicle fails when a deviation between the values is larger than a predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2023135407-A (JP)
Title: Non-stage transmission shift control device
Inventor: SUZUKI KAZUHIKO
IPC: F16H61/04
Filed: 2022-03-15
Abstract: To provide a non-stage transmission shift control device capable of correcting a target turbine rotation speed at an appropriate timing and starting shift transmission without generating a shock to a vehicle by preventing an abrupt change in engine output when starting the shift transmission.SOLUTION: A non-stage transmission shift control device comprises a control section which controls hydraulic pressure acting on a primary pully and a secondary pulley so that a pulley ratio becomes a target pulley ratio TgtR. The control section estimates a vehicle speed VspFwd0 after a lapse of predetermined time on the basis of a current vehicle speed Vsp and current acceleration, calculates a virtual target turbine rotation speed TgtNt0 on the basis of the vehicle speed VspFwd0 after the lapse of the predetermined time and an accelerator opening, calculates a virtual target pulley ratio TgtR0 on the basis of the vehicle speed VspFwd0 after the lapse of the predetermined time and the virtual target turbine rotation speed TgtNt0, and corrects a target turbine rotation speed TgtNt when the virtual target pulley ratio TgtR0 has a different value from the target pulley ratio TgtR in a manner that reduces an increase rate of the target turbine rotation speed TgtNt.SELECTED DRAWING: Figure 3
Patent JP-2023140878-A (JP)
Title: Electric motor
Inventor: ISOBE KEISUKE
IPC: H02K3/46
Filed: 2022-03-23
Abstract: To provide an electric motor configured so that a winding wire can be suppressed from being damaged and a step of twisting a pull-out part around a locking part from being complicated.SOLUTION: A stator 13 has: a stator core 30 having a yoke 31 and a plurality of teeth 32; coils 41 formed of winding wires 40 wound around the plurality of teeth 32 respectively; and a first bobbin 50a for insulation arranged on a first end face 30a of the stator core 30 and provided between the teeth 32 and the coils 41. The first bobbin 50a has an annular part 51 covering the yoke 31, on the first end face 30a. The annular part 51 is provided with locking parts 54 that lock the wiring wires 40 to the first bobbin 50a by twisting pull-put parts 42 of the winding wires 40 pulled out from the coils 41 to the locking parts. Protective members 60 are provided between the locking parts 54 and the winding wires 40. The protective members 60 are mounted on the locking parts 54 to cover outer peripheral surfaces of the locking parts 54.SELECTED DRAWING: Figure 1
Patent JP-2023141033-A (JP)
Title: Watercraft positional information managing system, server, and watercraft positional information managing method
Inventor: INOUE HIROSHI
IPC: G06Q50/02
Filed: 2022-03-23
Abstract: To provide a watercraft positional information managing system in which GPS-based positional information can be prevented from being falsified.SOLUTION: A watercraft positional information managing system comprises a server and a watercraft. The watercraft includes a propulsion device and a communication device for communicating with the server. The communication device includes a position detection portion for detecting positional information of the watercraft. The propulsion device includes an engine and a controller that is connected to the communication device and controls the engine. The controller outputs data related to the engine to the communication device. The communication device transmits the entered data related to the engine and the positional information of the watercraft to the server. The server receives the data related to the engine and the positional information of the watercraft and determines whether or not the positional information of the watercraft is correct on the basis of the data related to the engine.SELECTED DRAWING: Figure 1
Patent JP-2022088484-A (JP)
Title: Volume reduction device
IPC: B30B9/32
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a volume reduction device which performs volume reduction processing matched with an inputted container and has high throughput per unit time, in the volume reduction device which reduces a volume of an article such as the container by virtue of a volume reduction part. 
     SOLUTION: A volume reduction device includes a specification means which specifies an article of a volume reduction object to be fed from a feeding port and a volume reduction control means which differentiates driving control of a volume reduction part for reducing the volume of the article based on specification result by means of the specification means. Further, the volume reduction device includes a detection means for detecting a feature of the article. The volume reduction control means specifies the article based on a detection result by means of a detection means and controls either one side of at least rotation amount or rotation speed of the volume reduction part. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141634-A (JP)
Title: Printer, control method, and program
Inventor: HASHIMOTO AKIO
IPC: B41J11/70
Filed: 2022-03-24
Abstract: To control the ejection of a medium to be printed without damaging user's convenience.SOLUTION: A printer (1) includes a reception part (a communication part 124) for receiving print data transmitted by an information processing device (2), and a control part (120) for controlling time until the cutting of a medium to be printed (3) is executed in a state in which the next print data can be received and printed on the medium to be printed after performing printing on the medium to be printed on the basis of the print data received by the reception part.SELECTED DRAWING: Figure 6
Patent JP-2023141935-A (JP)
Title: geared motor
Inventor: ISHIKAWA SATORU
IPC: H02K7/108
Filed: 2022-03-24
Abstract: To realize a highly durable geared motor with large output torque.SOLUTION: A geared motor 1 includes a motor 20, a multistage reduction mechanism 30, a torque limiter mechanism 40, and an output portion 50. The multistage reduction mechanism 30 includes a final gear 32 coaxial with the output portion 50. Further, the torque limiter mechanism 40 comprises a first friction surface 41 provided on the final gear 32, a second friction surface 42 provided on the output portion 50, and a coil spring 43 that biases the final gear 32 to press against the first friction surface 41 and the second friction surface 42. The first friction surface 41 is an annular tapered surface centered on the rotation axis of the final gear 32, and the second friction surface 42 is an annular tapered surface centered on the rotation axis of the output portion 50. The coil spring 43 is supported by a bearing 80 that rotatably supports the final gear 32, and can rotate integrally with the final gear 32.SELECTED DRAWING: Figure 2
Patent JP-2023146094-A (JP)
Title: Manufacturing method of thermoplastic resin film
Inventor: MATSUMIYA TOSHIBUMI
IPC: B29C48/88
Filed: 2022-03-29
Abstract: To provide a method of manufacturing a film by a melting extrusion method, in which contamination of a roll used in molding is suppressed, a film is not contaminated in long-time continuous manufacturing, and a film having good exterior appearance can be manufactured stably.SOLUTION: A manufacturing method of a crystalline thermoplastic resin film by cooling solidification and molding of a molten resin 12 discharged in a film form on a cast roll, includes bringing a molten resin discharged in a film form into contact with a cast roll and, on the cast roll, at any position between a position where a resin temperature becomes lower than or equal to a crystallization temperature Tc of the resin and a position where the film is peeled off from the cast roll, the film is pressed in a total width to the cast roll under a load of a linear pressure of 2 kgf/200 mm or over to the film width direction.SELECTED DRAWING: Figure 3
Patent JP-2023146571-A (JP)
Title: Information processing deice, method for controlling information processing device, and program
Inventor: TAMIYA KEISUKE
IPC: G06F21/62
Filed: 2022-03-29
Abstract: To provide an information processing device for achieving concealment processing of specific information included in log data, a method for controlling the information processing device and a program.SOLUTION: In a log management system, a log management device includes data range retrieval means 110 for specifying a description range of character string data of a replacement object in log data with reference to an extension part in which unique data is described in an output source of log data included in the log data, data range storage means 111 for storing range information showing the description range specified by the data range retrieval means, data range acquisition means 112 for acquiring the range information stored in the data range storage means, extension part replacement means 115 for replacing character string data to be an object with an alternative value with reference to the description range in the log data on the basis of the range information acquired by the data range acquisition means, and log transmission means 116 for outputting the log data including the extension part with the character string data replaced with the alternative value to a designated output destination.SELECTED DRAWING: Figure 1
Patent JP-2023146900-A (JP)
Title: Work machine
Inventor: TAKEUCHI HIROKI
IPC: E02F9/26
Filed: 2022-03-29
Abstract: To improve work efficiency by preventing contact prevention control from being executed when a slope is detected.SOLUTION: A work machine comprises: a traveling body; a revolving body rotatably attached to the traveling body; a work device attached to the revolving body; an object detection device attached to the revolving body and detecting objects around the revolving body; and a control device that executes contact prevention control for preventing contact with the object detected by the object detection device. The control device determines whether the object detected by the object detection device has a single plane, and when it is determined that the object detected by the object detection device has a single plane, does not perform the contact prevention control.SELECTED DRAWING: Figure 5
Patent JP-2023147866-A (JP)
Title: Metalworking oil agent composition
Inventor: AOKI DAICHI
IPC: C10M173/00
Filed: 2022-03-30
Abstract: To provide a metalworking oil agent composition excellent in lubricating properties (cutting properties), resistance to hard water, and stock solution stability.SOLUTION: A metalworking oil agent composition includes: (A) 0.1 to 3.5 mass% of primary alkanolamine having a carbon number of six or more, (B) 1.0 to 8.0 mass% of primary alkanolamine such as 2-(2-aminoethoxy)ethanol, (C) 1.5 to 9.0 mass% of tertiary amine having three alkanol groups, (D) 1.0 to 5.0 mass% of N-butyl monoethanolamine, (E) 0.3 to 4.0 mass% of dibasic acid having a carbon number of ten or more with a carboxylic acid group on both ends thereof, (F) 2.0 to 10.0 mass% of C12-22 linear fatty acid, (G) 5.0 to 15.0 mass% of castor fatty acid polycondensate, (H) 0.5 to 10.0 mass% of one or more branched alcohols having a carbon number of eleven or more, (I) 35.0 to 50.0 mass% of a paraffinic mineral oil, and (J) water.SELECTED DRAWING: None
Patent JP-2023150792-A (JP)
Title: Ac facility voltage charge display device
Inventor: OURA YOJI
IPC: G01R19/155
Filed: 2022-03-31
Abstract: To provide an AC facility voltage charge display device that displays and alarms an AC voltage being applied only by mounting to goods (thereafter, what is called an AC facility) to be used by use of an AC power source such as a cable, electrical instrument and the like.SOLUTION: In a device displaying a voltage charge of an AC facility, the device is configured to measure a voltage applied to an AC facility K by a first electrode 1 of a detection circuit, and measure a voltage to earth G by a second voltage 2 of the detection circuit. The device is configured to capture a flowing current by a difference between a potential of the first electrode 1 and a potential of the second electrode 2 by the detection circuit 4, and when the voltage is applied to the AC facility insulated from the earth G, display and alarm an output derived from the detection circuit 4.SELECTED DRAWING: Figure 1
Patent JP-2023150865-A (JP)
Title: Novel polypeptide and use thereof
Inventor: MIYAMAE YUSAKU
IPC: C12N15/62
Filed: 2022-03-31
Abstract: To provide a novel degron tag or the like with improved control over the cleavage of degrons from target polypeptides.SOLUTION: A polypeptide includes a signal peptide, and a linker peptide operably linked to the signal peptide. The signal peptide is a peptide to be degraded in the ubiquitin-proteasome system. The linker peptide is a peptide with an amino acid length up to 50, including a cleavage motif of deubiquitinating enzyme (DUB).SELECTED DRAWING: Figure 2
Patent JP-2023151767-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-01
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023153699-A (JP)
Title: wireless communication system
Inventor: MATSUMOTO SHO
IPC: H04W72/0453
Filed: 2022-04-05
Abstract: To provide a wireless communication system capable of highly reliable wireless communication.SOLUTION: A wireless communication system includes a master device, and a slave device that performs wireless communication while switching a frequency channel to be used between the master device and the slave device. When vehicle speed switches from a first state to a second state, the master device determines whether each frequency channel can be used based on the amount of change in a PER during a period P1 from switching timing t1 to a predetermined time before. Then, a determination result is reflected in the use of the frequency channels.SELECTED DRAWING: Figure 8
Patent JP-2023154465-A (JP)
Title: Harmful animal repellent device
Inventor: NAKANO SAORI
IPC: A01M29/08
Filed: 2022-04-07
Abstract: To demonstrate a sustainable repellent effect covering a 360-degree range of a monitoring area without causing a harmful animal to learn a learning effect in spite of a compact configuration.SOLUTION: A harmful animal repellent device includes: a light emitting unit 100 having a light emission source and an optical lens system including an axicon lens for converting the light emitted from the light emission source to 360-degree annular light; and a light reflection unit 200 having a light reflection part combined with the light emitting unit 100 for reflecting the annular light in all directions while changing the reflection angles. A laser beam emitted from the light emission source, for example, is made into the annular light with the axicon lens, and the annular light is radiated in all directions of a monitoring area with a paraboloid convex mirror, for example, provided in the light reflection unit 200.SELECTED DRAWING: Figure 2
Patent JP-2023154696-A (JP)
Title: Lateral structure of vehicle
Inventor: IWATO AKIRA
IPC: B62D37/02
Filed: 2022-04-08
Abstract: To provide a lateral structure of a vehicle making it possible to attain both the riding and alighting efficiency of an occupant on a rear seat and the rigidity against travel wind under the floor of a deflector in structure securing the deflector in a high-rank vehicle.SOLUTION: A lateral structure of a vehicle includes a side sill 3 extending in a vehicular fore-and-aft direction outside a lower part in a vehicle width direction of a vehicle body, an outside plate panel 20 covering a vehicular outside of the side sill 3, an attachment member 30 located at a predetermined position on the outside plate panel 20 opposed to a rear wheel 12, and a deflector 50 which is fixed to the attachment member 30 and an area outside in a vehicle width direction of an outside end in the vehicle width direction of the side sill 3 of which overlaps the rear wheel 12 when seen from the front of the vehicle. The attachment member 30 includes a closed section part S1 that is located below a rear seat surface 9a and extends in a vertical direction in collaboration with the outside plate panel 20.SELECTED DRAWING: Figure 7
Patent JP-2023143555-A (JP)
Title: Hem stopper of clothes being worn
Inventor: CHOSHI CHIE
IPC: A44B13/00
Filed: 2022-03-23
Abstract: To provide a hem stopper of clothes being worn.SOLUTION: A lightly deformable material is allowed to have a thin plate-like slender shape (1) and corners are rounded (2), and each 1/5 length of long sides is bent (3) toward the same surface from both ends, and protection and anti-friction processing (4) to skin is provided.SELECTED DRAWING: Figure 1