baber/WOPTO huggingface dataset:
Patent JP-2023106194-A (JP)
Title: Opening/closing device
Inventor: NISHIZAWA TAKAYA
IPC: E05B83/34
Filed: 2022-01-20
Abstract: To provide an easy-to-produce lid opening/closing device.SOLUTION: An opening/closing device 100 for use with a lid 1 includes a push rod 5, a buffer member 15, and a housing section 11 that supports the push rod 5. The push rod 5 has an accommodation section 16 that accommodates the buffer member 15. The buffer member 15 has a main body portion 151 and a flange portion 152. A part of the main body portion 151 protrudes from the accommodation section 16, and the flange portion 152 has at least one notch portion 153, whose tip is in contact with the inner wall surface of the accommodation section 16.SELECTED DRAWING: Figure 3
Patent JP-2022050675-A (JP)
Title: Method and system for calibrating liquid dispenser
IPC: G01F22/00
Filed: 2022-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for dispensing small droplets of liquid, and more particularly a device and method for measuring the volume of dispensed small droplets. 
     SOLUTION: A method of determining the volume of a liquid droplet comprises depositing a liquid droplet 302 on a surface 304 at a known contact angle under deposition conditions in use, establishing one of: (i) an advancing contact angle, (ii) a receding contact angle, and (iii) an intermediate contact angle, imaging the droplet using an imaging sensor 312, and measuring the height or diameter of the droplet. The volume of the liquid droplet is computed from a relationship between the contact angle and one or more parameters selected from the maximum height, a contact patch diameter, a radius of curvature, and cross-sectional area of the droplet. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023083187-A (JP)
Title: Mobile power source car
Inventor: NAKAZAWA SHUNICHI
IPC: B60P3/00
Filed: 2022-01-26
Abstract: To provide a mobile power source car which can supply electric power in response to various needs at a disaster site.SOLUTION: A mobile power source car 1 has: two internal combustion engines, a diesel engine 11 and an LPG engine 12; an AC generator 16 and a DC generator 17A which are driven by the LPG engine 12; a DC generator 17B which is driven by the diesel engine 11; a high capacity battery 13 for storing direct current power generated by the DC generators 17A, 17B; and a DC/AC inverter 43 and an AC power source 44 which may convert the direct current power stored in the high capacity battery 13 into alternating-current power and supply the alternating-current power to a power reception device.SELECTED DRAWING: Figure 4
Patent JP-2023109349-A (JP)
Title: Soy sauce-containing seasoning for daily dish for achieving preferable remaining taste
Inventor: TERUI NAOKI
IPC: A23L27/50
Filed: 2022-01-27
Abstract: To provide a soy sauce-containing seasoning for daily dish capable of solving problems for example, in daily dish using soy sauce, a flavor of soy sauce is left strongly immediately after cooking of the daily dish, however, with elapse of time, a taste when the daily dish is freshly made, such as a flavor of soy sauce is deteriorated, therefore to provide the soy sauce-containing seasoning for daily dish capable of suppressing deterioration of the flavor of the soy sauce in the daily dish cooked using the seasoning including the soy sauce, and holding the taste when the daily dish is freshly made, even there is elapse of time after cooking of the dish.SOLUTION: There is provided a soy sauce-containing seasoning for daily dish in which concentration of phenethyl acetate is 2 ppb or greater and smaller than 20000 ppb, and daily dish is cooked using the same soy sauce-containing seasoning for daily fish.SELECTED DRAWING: None
Patent JP-2023109354-A (JP)
Title: Tread member, extruder mouthpiece, and method for manufacturing pneumatic tire
Inventor: MIZUTANI YOSHITAKA
IPC: B29D30/52
Filed: 2022-01-27
Abstract: To provide a tread member, an extruder mouthpiece, and a method for manufacturing pneumatic tire that can suppress adhesion of the tread member to a tray in a tread under-attachment molding process.SOLUTION: A tread member 1 includes: a profile surface 2 that contacts a road surface; an attaching surface 3 attached to a cylindrical belt drum 40; a base part 2a located in a center of the profile surface 2 in a width direction; and a thick wall part 2b formed by raising the profile surface 2 from the base part 2a and is thicker than the base part 2a. The thick wall part 2b is provided with a plurality of projections 5 projecting outward in a tire radial direction.SELECTED DRAWING: Figure 4
Patent JP-2023110182-A (JP)
Title: Production control system
Inventor: SUZUKI SHINICHI
IPC: G05B19/418
Filed: 2022-01-28
Abstract: To provide a production control system enabling a superintendent or worker to easily grasp a processing progress situation in a processing facility.SOLUTION: A display processor 32 of a facility management system 1 stores display graph templates D1 to D7 whose first axes mark clock times or elapsed times from initiation of processing by one processing cycle group including plural consecutive processing cycles, and whose second axes mark elapsed times from initiation of each cycle of the processing cycles. The display graph templates D1 to D7 graphically display processing execution intervals from initiation to termination of each processing cycle by discriminating the processing execution intervals from one another. A cycle duration of each processing cycle is graphically displayed as coordinate values on the second axis in relation to coordinate values representing a processing execution interval of the corresponding processing cycle on the first axis.SELECTED DRAWING: Figure 8
Patent JP-2023110388-A (JP)
Title: door control system
Inventor: OZAKI SHINICHI
IPC: E05F15/40
Filed: 2022-01-28
Abstract: To provide a door control system capable of preventing interference between a door and a cargo passing on a slope.SOLUTION: A slope lock 1A of a door control system 9A includes a switch 70A for changing a connection state with a control part 8A between a holding state and a non-holding state of a striker, and the control part 8A prohibits a closing operation of a door by a drive part 5 when the connection state corresponds to the non-holding state.SELECTED DRAWING: Figure 3
Patent JP-2023117142-A (JP)
Title: internal combustion engine
Inventor: WU HAO
IPC: F02M26/20
Filed: 2022-02-10
Abstract: To provide an internal combustion engine which can inhibit adhesion of condensed water to a fuel injection nozzle when exhaust gas is introduced from an exhaust gas recirculation passage into a cylinder of the internal combustion engine in the internal combustion engine which injects a fuel into a cylinder.SOLUTION: An internal combustion engine 100 includes: multiple intake ports 5a, 5b which introduce intake air into a combustion chamber 2; a fuel injection nozzle 4 which is inserted into the combustion chamber 2 and injects a fuel into the combustion chamber 2; and wall surfaces 2a, 2b which are provided in the combustion chamber 2 and connect valve seats, with which intake valves 18a, 18b for closing the intake ports 5a, 5b contact, with a surface 2c provided with the fuel injection nozzle 4. Exhaust gas is introduced from an exhaust gas recirculation passage 8 into one intake port 5a of the multiple intake ports 5a, 5b. On a cross section which crosses the wall surfaces 2a, 2b along an axis 16 of the fuel injection nozzle 4, an angle θ1 formed by the wall surface 2a of the intake port 5a into which the exhaust gas is introduced and the axis 16 is smaller than an angle θ2 formed between the wall surface 2b of the intake port 5b into which no exhaust gas is introduced and the axis 16.SELECTED DRAWING: Figure 2
Patent JP-2022135955-A (JP)
Title: Photochromic article manufacturing method
Inventor: INABA TAKESHI
IPC: G02B5/23
Filed: 2022-02-15
Abstract: To provide a new photochromic article manufacturing method allowing manufacture of a photochromic article excellent in light fastness.SOLUTION: A manufacturing method of a photochromic article is provided. The photochromic article comprises a substrate, a photochromic layer comprising a photochromic compound, and a protective layer being a cured layer of a polymerizable composition, in this order. The manufacturing method comprises forming a coating layer of a polymerizable composition on the photochromic layer, and applying curing treatment to the coating layer, where the curing treatment is multistep light irradiation.SELECTED DRAWING: None
Patent JP-2022058994-A (JP)
Title: Compositions providing improved eye comfort
IPC: A61K47/10
Filed: 2022-02-15
Abstract: PROBLEM TO BE SOLVED: To provide compositions providing improved substantivity, comfort and/or feel to the eye upon application. 
     SOLUTION: Provided is a composition that comprises: a polymer mixture comprising a cellulose derivative, a tamarind seed extract, and hyaluronic acid; and a polyol. The cellulose derivative, tamarind seed extract, and hyaluronic acid are combined at a ratio of: 1 to 10 parts cellulose derivative : 1 to 4 parts tamarind seed extract : 1 to 2 parts hyaluronic acid, to form the polymer mixture. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119183-A (JP)
Title: Electronic apparatus
Inventor: MIYAZAKI NAOKI
IPC: H05K5/02
Filed: 2022-02-16
Abstract: To provide an electronic apparatus that is waterproof and easy to assemble.SOLUTION: An electronic apparatus includes a housing 2, a first member (busbar 4), and a second member (grommet 5). The first member protrudes from the hole of the housing. The second member is attached to the hole of the housing and has an insertion opening into which the first member is inserted. The second member includes a covering portion 51 that tightly covers the periphery of the tip with a gap formed at the tip of the hole, and a contact portion 52 connected to the covering portion, disposed in contact with the first member, and having a tapered tip tapered along the outer surface of the first member.SELECTED DRAWING: Figure 5
Patent JP-2023120581-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-18
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes: game control means (a game control microcomputer 100) for controlling progress of a game; performance control means (a performance control CPU 120) for controlling a performance; and a liquid crystal indicator (an image display device 5). The performance control means displays a glass plate image on the liquid crystal indicator and executes a cracking performance for cracking the glass plate image according to a performance control command transmitted from the game control means.SELECTED DRAWING: Figure 1
Patent JP-2023121513-A (JP)
Title: Multi-core optical fiber
Inventor: HASEGAWA TAKEMI
IPC: G02B6/02
Filed: 2022-02-21
Abstract: To suppress occurrence of structural abnormality such as air bubbles in the vicinity of a boundary between a marker and a cladding.SOLUTION: An MCF (multi-core optical fiber) according to one embodiment comprises: a glass optical fiber including a plurality of cores, a marker, and a cladding; and a resin covering. On a cross section of the MCF, centers of the plurality of cores and a center of the marker configure a plane figure having one-fold rotational symmetry relative to a center of the cross section. Further, on the cross section, the marker is disposed so as to be positioned on a circumference of a circle that has a center coinciding with the center of the cross section and has a circumference passing-through each center of the plurality of cores.SELECTED DRAWING: Figure 2
Patent JP-2023123930-A (JP)
Title: Water meter unit control system
Inventor: KANEMURA SATOSHI
IPC: G01F1/06
Filed: 2022-02-25
Abstract: To provide a water meter unit control system capable of detecting water leaks with high accuracy.SOLUTION: A water meter unit 10, a waterworks department side information terminal 20 and/or a user side information terminal 30 are connected in a communicable state through a network. The water meter unit 10 includes a water meter 1 for measuring the flow rate of water flowing in plumbing, a valve 2 provided on an upstream side or a downstream side of the water meter 1 in the plumbing, and a control unit 3 for controlling the water meter 1 and the valve 2. The control unit 3 detects a water leak in the case of determining that water is caused to flow after the elapse of a prescribed continuous usable time on the basis of a measurement result of the water rate of water by the water meter 1, and notifies the waterworks department side information terminal 20 and/or the user side information terminal 30 of the water leak of the plumbing through the network.SELECTED DRAWING: Figure 1
Patent JP-2023124123-A (JP)
Title: Food composition for preparation of cheese-like food
Inventor: SEKIGUCHI ERI
IPC: A23C20/00
Filed: 2022-02-25
Abstract: To provide a technique that can easily prepare cheese-like food having physical properties like molten cheese, while ensuring these physical properties remain unchanged even after cooling.SOLUTION: A food composition for preparation of cheese-like food contains crosslinked starch, non-crosslinked starch, and thermally irreversible gelator, with a moisture content of 30 mass% or less.SELECTED DRAWING: None
Patent JP-2022132211-A (JP)
Title: fluorine-containing copolymer
Inventor: ISAKA TADAHARU
IPC: C08F214/26
Filed: 2022-02-28
Abstract: To provide a fluorine-containing copolymer which can easily obtain a thick sheet having a uniform thickness which is less likely to be deformed even in a molten state and can obtain a molded article which is less likely to be deformed even when a load is applied continuously for a long time and is excellent in wear resistance at 80°C, low water vapor permeability and durability against a repeated load.SOLUTION: There is provided a fluorine-containing copolymer containing a tetrafluoroethylene unit, a hexafluoropropylene unit and a perfluoro (propyl vinyl ether) unit, wherein the content of the hexafluoropropylene unit is 4.10 to 5.20 mol% based on the total monomer units, the content of the perfluoro (propyl vinyl ether) unit is 0.53 to 0.86 mol% based on the total monomer units and the melt flow rate at 372°C is 0.7 to 2.5 g/10 min.SELECTED DRAWING: None
Patent JP-2023130974-A (JP)
Title: Navigation device for vehicle
Inventor: NAKAMURA RYOTA
IPC: G01C21/26
Filed: 2022-03-08
Abstract: To achieve both route display using information on a navigation map and driving support control or automatic driving control using a high-accuracy map, thereby eliminating a user's discomfort and uneasiness.SOLUTION: A navigation device for a vehicle comprises: a position information acquisition unit 20 that acquires position information on a vehicle; an information input unit 30 that receives information including destination information from a user; a candidate route searching unit 50 that, based on the destination information and the position information on the vehicle, searches for candidate routes in information on a navigation map; a determination unit 60 that determines, for the candidate routes searched for, the effectiveness of driving support control or automatic driving control based on high-accuracy map information; a recommended route searching unit 70 that searches for a recommended route from the candidate routes based on a result of determination performed by the determination unit 60; an output unit 80 that outputs information on the recommended route to a driving support control device or an automatic driving control device; and a display unit 90 that displays the recommended route. The determination unit 60 determines a route where an abnormality does not frequently occur in the driving support control or the automatic driving control as a route with effectiveness.SELECTED DRAWING: Figure 1
Patent JP-2023066343-A (JP)
Title: Vehicular seat
Inventor: INOSE YASUO
IPC: B60N2/68
Filed: 2022-03-08
Abstract: To provide a vehicular seat comprising a seat frame having an actuator, which can suppress resonance or sympathetic vibration of the seat frame, with simple means.SOLUTION: A vehicular seat comprises a seat frame F having an actuator 51, in which at least a portion of the seat frame F is provided with a sympathetic vibration suppressing part 60 constituted of a first concave-convex region in which a plurality of non-penetrating concave parts and/or convex parts are continuously formed. Natural vibration frequencies of the seat frame F vary, which can suppress resonance or sympathetic vibration of the seat frame F to vibrations caused by motion of the actuator 51.SELECTED DRAWING: Figure 2
Patent JP-2022095631-A (JP)
Title: Heat discharge unit and display device
IPC: B32B7/025
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat discharge unit using a heat control laminate body that is applicable as a heat discharge member on a surface side of a mobile apparatus or as a heat generating member such as a mobile apparatus that makes the operability desirable under a low-temperature environment. 
     SOLUTION: The present invention relates to a laminate body having a transparent conductive layer on a transparent base material. The transparent conducive layer includes: a heat control laminate body made of a layer containing conductive metal fibers or containing conductive metal meshes, the heat control laminate body having a whole light beam transmittance defined by JIS K7361-1:1997 of at least 80%; and a heat discharge body in contact with the transparent conductive layer of the heat control laminate body. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132966-A (JP)
Title: Production managing system, production managing method and production managing program
Inventor: MORI HIROYUKI
IPC: G05B19/418
Filed: 2022-03-11
Abstract: To provide a technology that further efficiently enables the improvement of the quality of a production line and the production capacity thereof.SOLUTION: A production managing system 1 is applied to a production line 10 which includes a single or multiple production devices 10a, 10c and 10e and inspection devices 10b, 10d and 10f, and at which production processes and inspection processes for products are executed by the production devices and by the inspection devices. The system includes: a change detecting unit 110a that detects change in predetermined factors relating to the production processes and/or the inspection processes; a barometer change obtaining unit 110b that obtains change in barometers relating to a production capacity and/or a production quality in the production processes in terms of time before and after the change in the factors detected by the change detecting unit; and an information generating unit 110c that generates information representing a relation between the change in the factor and the barometers in accordance with the change in the barometers obtained by the barometer change obtaining unit.SELECTED DRAWING: Figure 5
Patent JP-2023135183-A (JP)
Title: Blower, clothing with blower
Inventor: AKIYOSHI TOSHIYUKI
IPC: F04D29/054
Filed: 2022-03-15
Abstract: To provide a new blower in which durability is improved with respect to fastening of a screw executed when mounting an impeller on a motor, and to provide clothing with blower which includes the blower of the same.SOLUTION: In a blower 1 for blowing the outside air into a clothing body (W), the connection between a motor 2 and an impeller 3 is performed by fitting between a male member 5 mounted on a rotation shaft 21 of the motor 2 and a female part 33 provided by penetrating the central part of a boss 31 of the impeller 3, and screwing of a screw 6 with respect to a male screw part (or male screw) 52 provided at an end surface of the male member 5, and at a flush flat surface formed by the surface of the boss 31 and the end surface of the male member 5, a seating surface of the screw 6 is brought into a surface contact.SELECTED DRAWING: Figure 1
Patent JP-2023135472-A (JP)
Title: Ready-mixed concrete pumping preceding agent and ready-mixed concrete pumping method
Inventor: OZAWA SHINYA
IPC: B28C7/16
Filed: 2022-03-15
Abstract: To provide means capable of easily, inexpensively and effectively suppressing the clogging of a piping or the like upon ready-mixed concrete pumping by a concrete pump vehicle or the like.SOLUTION: There is provided a ready-mixed concrete pumping preceding agent or the like comprising crushed sand having a particle size of 1 to 1,000 μm as an active ingredient. Each crushed sand obtained by being crushed has a non-spherical shape and has suitable viscosity by being mixed with water. Further, the incorporation of fine particles of 150 μm or less in the crushed sand of the preceding agent contributes the suitable viscosity when being mixed with water. For this purpose, prior to ready-mixed concrete pumping by a concrete pump vehicle or the like, by circulating a mixture of the preceding agent and water inside a piping, the clogging of the piping or the like can be easily, inexpensively and effectively suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023004855-A (JP)
Title: rice cooker
IPC: A47J27/14
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker capable of enhancing installation easiness and cleanability. 
     SOLUTION: A rice cooker 1 includes a housing 11, a rice container 301, a pot 2, a pot container 21, and a lid body 22. The pot container 21 stored in a storage region 12 is provided so that the height of the pot container 21 stored in the storage region 12 is smaller than the height of the storage region 12. The pot 2, the pot container 21, and the lid body 22 can be attached to/detached from the housing 11 by slidably moving along a front-back direction between the storage region 12 and the side of the storage region 12 outside the housing 11 while the lid body 22 is being attached to the pot container 21. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022146932-A (JP)
Title: bread
Inventor: ARAI YOSHINORI
IPC: A21D2/14
Filed: 2022-03-18
Abstract: To provide bread having a sufficiently large specific volume and making it possible to feel light and soft food texture while containing a high content of catechin.SOLUTION: There is provided bread containing catechin, in which the bread contains arabinoxylan, and in the bread, the content of the catechin is 0.1-2.2 mass%, and the value of the ratio of the content of the arabinoxylan relative to the content of the catechin is 0.1-5.5 by mass ratio.SELECTED DRAWING: Figure 1
Patent JP-2023137947-A (JP)
Title: Spindle unit and processing device comprising the same
Inventor: OGUCHI YUJI
IPC: B23Q17/09
Filed: 2022-03-18
Abstract: To provide means for detecting a torque load based on elastic deformation of a rotary deforming part, which can make both improvement in detection sensitivity in a high-load area and prevention of damage and loss of a detection function compatible.SOLUTION: A spindle unit according to the present invention is equipped with: a spindle which is provided with a base end-side rotary part that is connected to rotary driving means and a tip-side rotary part mounted with a tool or a workpiece; and torque load detecting means that has a rotary deforming part configured to be elastically deformable in a rotating direction of the spindle while connecting the base end-side rotary part to the tip-side rotary part, and which detects a torque load applied to the tool in accordance with an elastic deformation amount in the rotating direction of the rotary deforming part. The torque load detecting means comprises a first front rotary deforming part and a second rotary deforming part which are connected in series to a space between the base end-side rotary part and the tip-side rotary part, where the second rotary deforming part is configured to start to elastically deform when the torque load exceeds a predetermined value of the torque load in a range in which the first rotary deforming part elastically deforms.SELECTED DRAWING: Figure 1