baber/WOPTO huggingface dataset:
Patent JP-2021131202-A (JP)
Title: Expansion valve and refrigeration cycle device
Inventor: MATSUDA AKIRA
IPC: F25B41/335
Filed: 2020-02-21
Abstract: To prevent a refrigerant flow rate from being varied by an arrangement position of a leg of a vibration control spring.SOLUTION: The present invention relates to an expansion valve 11 comprising: a valve main body 12 which includes a valve chamber 13 communicating to an inflow path 21 and an outflow path 22 for a refrigerant; a valve body 15 which is moved back and forth with respect to a valve seat 14 to change a refrigerant flow rate; an energizing member 17 which energizes the valve body toward the valve seat; an actuation rod 19 which moves the valve body in a valve opening direction against an energizing force by the energizing member; a drive unit 24 which drives the actuation rod; and a vibration control spring 31 which suppresses vibration of the valve body by moving together with the valve body as the valve body is moved back and forth. The vibration control spring includes: a fixing base part 33 which fixes the vibration control spring to the valve body; and a plurality of legs 34 each of which has elasticity and whose proximal ends are supported by the fixing base part and the distal ends are abutted to a valve chamber inner wall surface 13a so as to be slid. A guide groove 41 which allows the vibration control spring to be moved by extending in a moving direction of the vibration control spring as the valve body is moved back and forth, and meanwhile blocks rotation of the vibration control spring by being engaged with at least one leg 34a among the plurality of legs is provided on the valve chamber inner wall surface.SELECTED DRAWING: Figure 4
Patent JP-2020078609-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine which can enhance the attractiveness of a game.SOLUTION: A game machine comprises: first pattern control means which performs variation display of a first pattern to be displayed in first pattern display means and performs stop display of the first pattern when a first variation time elapses; second pattern control means which performs variation display of a second pattern to be displayed in second pattern display means and performs stop display of the second pattern when a second variation time elapses; variation time shortening means which executes variation time shortening processing to shorten the variation time of the first pattern to a shorter time than the first variation time; and shortening promotion means which allows a player to intentionally promote execution of the variation time shortening processing by the variation time shortening means.SELECTED DRAWING: Figure 5
Patent JP-2020196434-A (JP)
Title: Battery unit mounting structure of electric vehicle
Inventor: YAMADA MORIEI
IPC: B60K1/04
Filed: 2020-02-28
Abstract: To provide a battery unit mounting structure of an electric vehicle which can reduce traveling noise while ensuring the mounting rigidity of battery modules.SOLUTION: A battery unit mounting structure of an electric vehicle includes: a floor panel 2; a pair of left and right floor frames 3 which each form a closed cross section longitudinally extending under the floor panel 2 in conjunction with the floor panel 2; and a battery unit 10 supporting battery modules 11 and mounted to the pair of floor frames 3. The battery unit 10 includes: the battery modules 11; a pair of left and right side frames 21 including mounting parts 26 and 27 to the pair of floor frames 3 and longitudinally extending; a battery tray 24 supported by at least the pair of side frames 21 and forming the bottom part of the battery unit 10; and a plurality of cross frames 31 to 33 connecting the pair of side frames 21. The battery modules 11 are mounted to the cross frames 31 to 33 in such a manner as to be displaceable in a vertical direction relative to the battery tray 24.SELECTED DRAWING: Figure 4
Patent JP-2021139707-A (JP)
Title: Fluid handling device
Inventor: WATABE YASUHIRO
IPC: G01N37/00
Filed: 2020-03-04
Abstract: To provide a fluid handling device with which it is possible to more stably generate droplets.SOLUTION: The fluid handling device comprises a substrate and a film adhered to one face of the substrate. The substrate includes: a sample passage groove for flowing a sample; a dispersant passage groove for flowing a dispersant; a dispersed liquid generation recess connected to the sample passage and dispersant passage, for forming a dispersed liquid generation unit for parting the sample by the dispersant and generating a dispersed liquid in which droplets of the sample are dispersed in the dispersant; and a dispersed liquid passage groove connected to the dispersed liquid generation unit, for forming a dispersed liquid passage for flowing the dispersed liquid. The film includes an adhesive in a portion facing the sample passage groove, the dispersant passage groove, the dispersed liquid generation recess and the dispersed liquid passage groove, the adhesive being coated with a cladding material.SELECTED DRAWING: Figure 3
Patent JP-2021141701-A (JP)
Title: Battery monitoring device
Inventor: ATAYA HIROKO
IPC: H02J7/00
Filed: 2020-03-04
Abstract: To provide a technique capable of grasping a change of battery characteristic and a change of full charge capacity.SOLUTION: In a battery monitoring device 1, a battery monitoring device 101 has a determining unit 111 determining whether a first charge duration is less than a charge possible time, and a charge unit 112, when the determination of the determining unit 111 is satisfied, performing first charge for charging by repeatedly charging specified quantity and leaving for a prescribed time, and obtaining an amount of charge and battery voltage associated with each other at the time of leaving completion.SELECTED DRAWING: Figure 1
Patent JP-2020181808-A (JP)
Title: Positive electrode and battery provided with the same
Inventor: MIZUNO HIROYUKI
IPC: H01M4/02
Filed: 2020-03-06
Abstract: To provide a novel positive electrode and so forth.SOLUTION: A positive electrode contains an inorganic solid oxide and has a positive electrode active material layer with a coating mass of 10 mg/cm2 or higher.SELECTED DRAWING: None
Patent JP-2021140101-A (JP)
Title: Image forming apparatus
Inventor: YANAGIHARA SOTA
IPC: G02B26/12
Filed: 2020-03-09
Abstract: To provide an image forming apparatus that can prevent unnecessary exposure of a photoreceptor.SOLUTION: An image forming apparatus 1 comprises: first and second photoreceptors 5Y, 5M; first and second light sources 4Y, 4M; a deflector 89; a scanning optical system 80; first and second developing units 6Y, 6M; an optical sensor 8S that detects a first light beam B1Y emitted from the first light source 4Y and deflected by the deflector 89; a moving mechanism 70 that moves the second developing unit 6M to a first light path opening position for opening a first light path R1Y and a first light path closing position for closing the first light path R1Y; and a control section 10. When the second developing unit 6M is at the first light path closing position, the control section 10 starts the drive of the deflector 89 and turns on the first light source 4Y to acquire a detection result from the optical sensor 8S. After acquiring the detection result from the optical sensor 8S, the control section controls the moving mechanism 70 to move the second developing unit 6M to the first light path opening position.SELECTED DRAWING: Figure 1
Patent JP-2020174345-A (JP)
Title: System and camera device for capturing image
Inventor: NIGEL JOHN WILLIAMS
IPC: H04N5/232
Filed: 2020-03-11
Abstract: To provide a system and camera device that capture images for adjusting the pose of a camera relative to a subject in a scene.SOLUTION: A system 200 includes: a camera 201 operable to capture images of a scene; an identification unit 202 configured to identify an object of interest in images of the scene; a pose processor 204 configured to obtain a pose of the object of interest in the scene relative to the camera 201; a scene analyzer 205 operable to determine, based on at least one of the obtained pose of the object of interest and images captured by the camera 201, a scene quality associated with images captured by the camera 201. A controller 207 is configured to cause the pose of the camera 201 to be adjusted based on a determination that the scene quality of an image captured at a current pose is less than a threshold value.SELECTED DRAWING: Figure 2
Patent JP-2021149345-A (JP)
Title: Moving body monitoring system, and moving body monitoring method
Inventor: INOUE SHIGERU
IPC: G08G1/16
Filed: 2020-03-17
Abstract: To improve accuracy of absence information about a non-recognized moving body in a dead angle area related to an observation point.SOLUTION: A moving body monitoring system 11 comprises: a terminal device 17 which is installed in a vehicle 15; and a monitoring device 19 which monitors a non-recognized moving body 13 around the vehicle 15. The terminal device 17 comprises: an information acquisition part 61 which acquires non-recognized moving body information including existence information of the non-recognized moving body 13; a terminal side determination part 62 which determines whether or not the non-recognized moving body 13 exists in a dead angle area 18; an absence time information generation part 63 which generates absence time information related to the non-recognized moving body 13 in which time information at the time of absence determination is added to absence information of the non-recognized moving body 13 in the dead angle area 18; and a terminal side communication part 65 which transmits the absence time information. The monitoring device 19 receives the absence time information transferred from the terminal side communication part 65, and configures accuracy of the absence information about the received absence time information on the basis of the number of pieces of the absence time information overlapping time zones based on the time information at the time of absence determination.SELECTED DRAWING: Figure 1
Patent JP-2021147500-A (JP)
Title: Print inkjet ink composition and recording method
Inventor: NOGUCHI YUMI
IPC: D06P5/30
Filed: 2020-03-19
Abstract: To provide a print inkjet ink composition that effectively prevents dispersed dye particles from flocculating to sediment, and achieves improved discharge stability.SOLUTION: A composition contains, for example, a dispersed dye such as C.I. Disperse Blue 165, C.I. Disperse Blue 128, a compound represented by general formula (2), a water-soluble organic solvent, and water. When the content of the compound represented by general formula (2) is M2 and the content of the dispersed dye is M1, the mass ratio (M2/M1) is 0.001 or less, and the pH is 7.0 or more and 8.5 or less.SELECTED DRAWING: None
Patent JP-2020103957-A (JP)
Title: Washing machine
Inventor: KAMISAWA KAZUNORI
IPC: D06F37/28
Filed: 2020-03-23
Abstract: To provide a washing machine in which a spring of a hinge part of a lid can be easily mounted by restricting movement of the spring and enhancing a degree of freedom in handling of the spring.SOLUTION: A washing machine includes: a washing machine body; an opening part 10 for putting in/taking out laundry provided at an upper part of the washing machine body; a lid 3 for opening/closing the opening part 10; a hand hook part 20 provided at a tip part of the lid 3, and extending in a left-to-right direction of the washing machine body; a lid support part provided at the upper part of the washing machine body, and for supporting the lid 3 in a state where the opening part 10 is closed; and an operation panel 14 provided at the upper part of the washing machine body. An upper surface of the lid support part is flush with an upper surface of the operation panel 14. In a state where the lid 3 has closed the opening part 10, the hand hook part 20 protrudes toward a front surface side of the washing machine body along the upper surface of the lid 3, and a gap is formed between the upper surface of the operation panel 14 and itself.SELECTED DRAWING: Figure 4
Patent JP-2021150000-A (JP)
Title: Recording tape cartridge
Inventor: KADOYA YOSUKE
IPC: G11B23/037
Filed: 2020-03-23
Abstract: To provide a recording tape cartridge that can ensure the communication performance of a non-contact communication medium even if the medium has a short communication range.SOLUTION: A recording tape cartridge 10 comprises: a case 12 that stores a reel around which a recording tape is wound and has a reference surface that, when it is loaded on a drive device, becomes a reference in an axial direction of the reel; a plate-like non-contact communication medium 120 that has individual information recorded therein and is stored in the case 12; a support part 100 that is formed on the case 12 and supports one face 120D of the non-contact communication medium 120 excluding a lower end 126 so that the non-contact communication medium 120 is arranged at an angle of substantially 45 degrees with respect to the reference surface; and a groove part 102 that is formed in the case 12 and stores part of the lower end 126 of the non-contact communication medium 120. One face of the lower end 126 of the non-contact communication medium 120 is in non contact with the case 12.SELECTED DRAWING: Figure 7
Patent JP-2020093177-A (JP)
Title: Absorbent article
Inventor: TAKITA HIROMI
IPC: A61F13/514
Filed: 2020-03-26
Abstract: To provide an absorbent article enabling smoothly performing a positioning operation in the case of attaching an absorbent pad, and efficiently obtaining due to the combination of an absorbent pad.SOLUTION: A plurality of elastic members 35 arranged in a stretched state in a lateral direction Y are intermittently arranged in a longitudinal direction X, in areas 1A and 1C corresponding to the girth of a wearer at least in one of a front body 1F and a rear body 1R, and the plurality of elastic members 35 include white elastic members 350 and at least one kind of non-white elastic members 351. The non-white elastic members 351 are arranged on a position overlapped in an absorbent body 2 in the longitudinal direction X, and extend outward in the lateral direction Y from longitudinal direction both side edges 2S and 2S of the absorbent body 2, and the extension parts of the non-white elastic members 351 are made visible from a skin facing surface side.SELECTED DRAWING: Figure 1
Patent JP-2021160770-A (JP)
Title: Rust-prevention film
Inventor: TSUNEDA HIROTAKA
IPC: B32B27/18
Filed: 2020-03-31
Abstract: To provide a rust-prevention film which is excellent in production suitability, and can suppress occurrence of rust in contents during conveyance and long-term storage while having simple layer constitution, and a rust-prevention packaging material and a rust-prevention package produced using the rust-prevention film.SOLUTION: A rust-prevention film of a single layer or multiple layers contains at least a rust-prevention agent and a binder resin, in which the rust-prevention agent contains one or two or more kinds selected from the group consisting of a fatty acid, a metal fatty acid and a fatty acid ester.SELECTED DRAWING: Figure 1
Patent JP-2021163242-A (JP)
Title: Standard information management device, standard information management method and program
Inventor: KIMURA TOSHIO
IPC: G06Q50/04
Filed: 2020-03-31
Abstract: To provide a standard information management device and the like in which notification of a revision is quickly performed in an organization when a standard is revised.SOLUTION: In a standard information management device, a CPU comprises: an input unit that receives an input of revision information indicating revision content for a revision target standard; an update unit that updates a database of revision information for the revision target standard on the basis of the input revision information; and a notification unit that performs notification for the input revision information toward a party of a delivered product corresponding to the revision target standard.SELECTED DRAWING: Figure 2
Patent JP-2020101572-A (JP)
Title: Current sensing circuit
Inventor: UTSUNOMIYA FUMIYASU
IPC: G01R19/165
Filed: 2020-04-03
Abstract: To provide a current sensing circuit capable of detecting a flow of a predetermined amount of current through a current measurement resistor at low power consumption.SOLUTION: A current sensing circuit comprises; a reference voltage circuit that has two NMOS transistors having different threshold voltages and a resistor and is configured to generate a reference voltage; and a comparison output circuit comprised of a PMOS transistor, NMOS transistor, and measurement resistor, which are serially connected in a similar manner as a serially connected PMOS transistor, NMOS transistor, and resistor constituting the reference voltage circuit, and configured to output a comparison result.SELECTED DRAWING: Figure 1
Patent JP-2021129970-A (JP)
Title: card case
Inventor: OSHIDA TAPPEI
IPC: B42D15/00
Filed: 2020-04-06
Abstract: To provide a card case capable of achieving both secure protection of cards, and easy taking in and out.SOLUTION: In a card case 1, pawl parts 14L, 14R are provided in a left side part 12L, a right side part 12R and a front side part 12F among side parts surrounding a storage space 11, and a card 80 is stored or taken out from a rear side part 12E to be a hinge side. Therefore, the card case 1 can facilitate taking in and out the card 80 from the storage space 11, the card 80 can be held in the storage space 11 by the pawl parts 14L, 14R, and it is possible to effectively prevent unexpected falling of the card 80 from the storage space 11.SELECTED DRAWING: Figure 6
Patent JP-2021170283-A (JP)
Title: Building inspecting device
Inventor: NAKANO KIMITOSHI
IPC: B64C19/02
Filed: 2020-04-17
Abstract: To provide a building inspecting device which can surely fly a flying route necessary for an inspection to carry out the inspection even at a site that is a dead angle where a wireless signal and a positioning system cannot be received.SOLUTION: A building inspecting device 1 that picks up images of an external appearance for an actual inspection on a building 100 includes: a control device 2; a master device 3 that is an unmanned aircraft (hereinafter referred to as the "master device") which receives a direct control from the control device 2 by control-device wireless signals to fly; and a slave device 4 that is an unmanned aircraft which receives control from the master device 3 by master-device wireless signals. The master device 3 flies a non-dead-angle region, and the slave device 4 flies a dead-angle region, thereby accomplishing a function of picking up images of the external appearance of the building 100 without omission.SELECTED DRAWING: Figure 2
Patent JP-2020121311-A (JP)
Title: Superabsorbent resin and preparation method therefor
Inventor: LEE SEUNG-MO
IPC: B01J20/28
Filed: 2020-04-30
Abstract: To provide a method for producing a superabsorbent resin to which porous superhydrophobic microparticles capable of minimizing deterioration of the properties due to damage to the resin in application processes are introduced, by modifying the surface of the superabsorbent resin to be hydrophobic and reducing the viscosity and a degree of aggregation due to moisture absorption thereby easily controlling a process load, a particle size, and properties in the manufacturing process through an increase in workability and satisfying both high moisture content and high processability.SOLUTION: The present invention relates to a superabsorbent resin to which particles having the following characteristics i) to ii) are introduced, and a method for preparing the superabsorbent resin, wherein i) a BET specific surface area is 300 to 1500 m/g and ii) porosity is 50% or more.SELECTED DRAWING: None
Patent JP-2021178743-A (JP)
Title: Cement composition and method for producing the same
Inventor: YANAGIHARA RYUGA
IPC: C04B7/52
Filed: 2020-05-12
Abstract: To provide a cement composition that expresses high strength even though it contains copper slag powder.SOLUTION: A cement composition M contains powder of cement clinker C, powder of gypsum G, and copper slag powder S2. The copper slag powder S2 has a specific surface area of 4000 cm2/g or more and 8000 cm2/g or less. A method for producing the cement composition M includes a crushing step of crushing copper slag S1 to produce the copper slag powder S2 and a mixing step of mixing the powder of cement clinker C, powder of gypsum G, and copper slag powder S2. In the crushing step, the specific surface area of the copper slag powder S2 is adjusted to 4000 cm2/g or more and 8000 cm2/g or less. The copper slag powder S2 has a median diameter of 3.5 μm or more and 7 μm or less and the copper slag powder S2 has an equal number of 2.1 or more and 3.5 or less. In the copper slag powder S2, the volume ratio of particles passing through a sieve of 10 μm is 85% or more, and the volume ratio of particles passing through a sieve of 10 μm but remaining on a sieve of 2 μm is 80% or more and 95% or less.SELECTED DRAWING: Figure 1
Patent JP-2021177905-A (JP)
Title: Game machine
Inventor: YAMATO HIROKI
IPC: A63F5/04
Filed: 2020-05-13
Abstract: To provide a game machine capable of preventing diffusion of foreign matters, such as dust discharged from a hole for removing dust of a hopper device.SOLUTION: A Pachinko slot machine includes a bucket 802 for storing tokens, a token disk 831 for conveying tokens within the bucket 802, a motor 833b for rotating the token disk 831, a placement plate 834 for placing the token disk 831, and a base member 804 for supporting the bucket 802 and the placement plate 834 and detachably mounts them to a cabinet, and also includes a hopper device 800 for putting out tokens by rotation of the token disk 831. In the Pachinko slot machine, the hopper device 800 has a foreign matter collection case 805 for collecting foreign matters that enter the bucket 802.SELECTED DRAWING: Figure 56
Patent JP-2021178281-A (JP)
Title: Inner cylinder support structure of cyclone
Inventor: MASUDA NORIAKI
IPC: B04C5/12
Filed: 2020-05-13
Abstract: To provide an inner cylinder support structure of cyclone capable of minimizing a temperature difference in the flange portion.SOLUTION: A cyclone inner cylinder support structure comprises: a flange part 241 formed at an upper end of an inner cylinder 240 provided inside a swivel introduction part 210 so as to guide, to an outlet duct 230, gas from which particles are separated; and an inner step part 231 formed with a flange part 241 expanding an inner diameter of the outlet duct 230 so that the flange part is placed exposed inside the outlet duct 230.SELECTED DRAWING: Figure 1
Patent JP-2021184533-A (JP)
Title: Information processing device and information processing method
Inventor: INOUE TAKESHI
IPC: H04L12/70
Filed: 2020-05-21
Abstract: To provide a mechanism to suppress a setting that prevents access to a server for name resolution via encrypted communication, even when the setting is such that only encrypted communication is used for name resolution.SOLUTION: When a name resolution setting is made that uses only encrypted communication paths for name resolution, control is performed so that a server address used for name resolution via an encrypted communication path is not set in a format other than an IP address format.SELECTED DRAWING: Figure 1