baber/WOPTO huggingface dataset:
Patent JP-2021127706-A (JP)
Title: Internal combustion engine equipped with pre-chamber
Inventor: ONO RYOHEI
IPC: F02B19/18
Filed: 2020-02-12
Abstract: To make the combustion of mixture in a pre-chamber rapid.SOLUTION: An internal combustion engine 1 is equipped with a pre-chamber 50 provided in a main combustion chamber (combustion chamber 25). The pre-chamber is equipped with an ignition portion (ignition plug 5), and a casing 52 provided on a ceiling portion so as to cover the ignition portion, the casing isolating a space formed therein from the main combustion chamber. In the main combustion chamber, a tumble flow 251 of a mixture is formed, and a plurality of communication holes is formed in the casing. The plurality of communication holes includes a first communication hole 521 facing and opening to an intake port 231 side, and a second communication hole 522 facing and opening to an exhaust port 232 side. The tumble flow flows into the pre-chamber through the first communication hole, thereby forming a longitudinal vortex 252 in the opposite direction to the tumble flow. In the main combustion chamber, a structure is provided, which suppress the flow opposite to the longitudinal vortex into the pre-chamber through the second communication hole.SELECTED DRAWING: Figure 1
Patent JP-2020096901-A (JP)
Title: Game machine
Inventor: ISO KAZUNORI
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To provide a game machine for enhancing game interest.SOLUTION: A game machine comprises: a plurality of main light emitting means for performing light emission control in a prescribed light emission pattern to derive a result of a game; command transmission means for transmitting command data related to the progress of the game; performance control means capable of receiving the command data transmitted by the command transmission means and outputting a start request for a performance corresponding to the command data; a plurality of light emitting means for performance for performing light emission control in a prescribed light emission pattern; light emission control means capable of controlling the light emission pattern of the light emitting means for performance; and light emission drive means that has a connection part which can be connected to one or more light emitting means for performance and outputs a control signal based on drive data corresponding to the light emission pattern of the light emitting means for performance, to one or more light emitting means for performance connected to the connection part. If a plurality of drive data are received as a drive data corresponding to the light emission pattern of the light emitting means for performance, a control signal based on the drive data that is received last is output to the light emitting means for performance.SELECTED DRAWING: Figure 43
Patent JP-2021127392-A (JP)
Title: Ground improvement method
Inventor: SHIMADA SATOYUKI
IPC: C09K17/06
Filed: 2020-02-14
Abstract: To provide a ground improvement method whereby it becomes possible to improve the compressive strength of soil cement even when a soil comprising an acidic soil containing an organic substance such as humic acid, fulvic acid, humin and bitumen is used.SOLUTION: A ground improvement method comprises mixing a soil having an organic substance fraction of 30% or more as determined by an ignition loss method with a hydraulic powder, water and a component (A) mentioned below, wherein the component (A) is mixed in an amount of 0.5 to 10 mass% relative to the amount of the hydraulic powder. The component (A): at least one compound which serves as a supply source capable of releasing an aluminum ion and/or a calcium ion and a chloride ion in water (excluding the hydraulic powder).SELECTED DRAWING: None
Patent JP-2020139147-A (JP)
Title: Resin, resist composition, and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: C08F220/12
Filed: 2020-02-17
Abstract: To provide a resist composition capable of producing a resist pattern with good line edge roughness (LER).SOLUTION: A resin contains: a structural unit represented by formula (I); and at least one structural unit selected from the group consisting of a structural unit represented by formula (a1-1) and a structural unit represented by formula (a1-2). [In the formulae, R1, Ra4 and Ra5 each represent H or a methyl group; L1 represents a single bond or a hydrocarbon group; R2 and R3 each represent H or a saturated hydrocarbon group; La1 and La2 each represent -O- or *-O-(CH2)k1-CO-O-; and Ra6 and Ra7 each represent an alkyl group or an alicyclic hydrocarbon group.]SELECTED DRAWING: None
Patent JP-2021101691-A (JP)
Title: Method and device for obtaining index of seed germination profile on the basis of conductivity/rate
Inventor: RON GUTTERMAN
IPC: A01C1/00
Filed: 2020-02-18
Abstract: To provide a method and a device for obtaining an index of a seed germination profile on the basis of conductivity. device.SOLUTION: A method of the present invention has: (A) a step for using a target profile correlation relationship for making a target profile of an active pharmaceutical ingredient (API) which is derived from a plant seed associated with a target germination stage; (B) a step for using a process profile correlation relationship for making an inter-germination/process profile of a seed/germination process associated with each of process germination stages; (C) a step for comparing a special confirmation characteristic of the target profile with a characteristic in the germination/process profile; (D) a step for designating the target germination stage for maximizing an API quantity as an optical state; and (E) a step for making the optical state mutually correlated within a range of conductivity for the plant seed in immersion water within a prescribed temperature range in order to specify a germination stop state having temperature dependency.SELECTED DRAWING: Figure 3
Patent JP-2020076789-A (JP)
Title: Display control device, display control method, program for terminal apparatus, server device, display control program and display control system
Inventor: KUROSAWA TAKAYOSHI
IPC: G08G1/005
Filed: 2020-02-20
Abstract: To provide a display control device and the like capable of guiding a route to a destination easier to understand.SOLUTION: The display control device comprises: acquisition means configured to acquire name of station exit and time required for walking from the exit 22 of the station to a destination from a storage part; display control means configured to cause the display unit to display name of station exit 22 and the required time; and select means for allowing a user to select a name of the station exit 22. The acquisition means is configured to acquire a landscape image (42) from the selected exit 22 of the station to the destination corresponding to the selected station exit 22 from the storage part according to the selection of the name of the station exit 22 and a piece of route information which is indicated using at least characters. The display control means is configured to control a display unit 11 to display the landscape image (42) and a piece of route information.SELECTED DRAWING: Figure 14
Patent JP-2021129927-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2020-02-21
Abstract: To enhance interest in a game by suitably handling the number of losing variation times.SOLUTION: A game machine determines whether a game is underway (step S1015), and executes losing variation frequency suggestive processing if a game is not underway (step S1016). One example of suggestion display by losing variation frequency suggestive processing is shown in Fig. 29(b). In an area 452 of a screen 401, a star mark for suggesting that a losing variation frequency HN is not zero is displayed. The star mark increases or decreases the number according to a value of the remaining losing variation frequency HN.SELECTED DRAWING: Figure 29
Patent JP-2021133272-A (JP)
Title: Catalyst precursor and complex oxide catalyst
Inventor: HIRANO YUICHIRO
IPC: C07C47/22
Filed: 2020-02-25
Abstract: To provide a catalyst precursor that makes it possible to prevent both the occurrence of NOx and the degradation of catalytic performance in latter-stage firing at the same time.SOLUTION: The present disclosure provides a precursor of a complex oxide catalyst that is used when producing unsaturated aldehyde and/or unsaturated carboxylic acid from hydrocarbon. In the precursor, an amount of nitrogen left after pre-stage firing is 0.01-1.3 mass%.SELECTED DRAWING: None
Patent JP-2020096637-A (JP)
Title: Genetic polymorphisms associated with statin response and cardiovascular diseases, methods of detection and uses thereof
Inventor: DOV SHIFFMAN
IPC: G16B20/50
Filed: 2020-02-27
Abstract: To provide compositions and methods based on genetic polymorphisms that are associated with response to statin treatment, particularly for reducing the risk of cardiovascular disease, especially coronary heart disease (such as myocardial infarction) and stroke.SOLUTION: For example, the present invention discloses nucleic acid molecules containing the polymorphisms, variant proteins encoded by these nucleic acid molecules, reagents and kits for detecting the polymorphic nucleic acid molecules and variant proteins, and methods of using the nucleic acid molecules and proteins as well as methods of using reagents and kits for their detection.SELECTED DRAWING: None
Patent JP-2021135861-A (JP)
Title: Control system design method and control device
Inventor: KINOSHITA TAKUYA
IPC: G05B13/02
Filed: 2020-02-28
Abstract: To provide a control system design method and a control device that, even in a control system of one degree of freedom, are able to acquire input and output responses to a plurality of control parameters in a short time and at low cost and appropriately adjust control parameters.SOLUTION: A control system design method according to the present invention comprises: a closed-loop data acquisition step of acquiring initial input/output data acquired by inputting a target value into a control target; a data set generation step of setting a control parameter for a controller to a predetermined value, calculates an estimated output, which is an output relative to the target value, of the control target controlled by the controller, and generates a data set including the control parameter and the estimated output; and a control parameter determination step of determining the control parameter, based on an evaluation rule. In the control parameter determination step, the control parameter is determined so as to minimize the evaluation rule based on a difference between an output when the target value is input into a reference model and the estimated output.SELECTED DRAWING: Figure 6
Patent JP-2021134472-A (JP)
Title: Bulk improving adjuvant, bulk agent kit, and paper manufacturing method
Inventor: KASUGA KAZUTAKA
IPC: D21H17/56
Filed: 2020-02-28
Abstract: To provide a bulk improving adjuvant capable of manufacturing a low density bulky paper by using a bulk agent without deteriorating strength and opacity, a bulk agent kit, and a paper manufacturing method.SOLUTION: Disclosed are: a bulk improving adjuvant including a polymer comprising (A) epihalohydrin and (B) an alkylamine or a polymer comprising (A) epihalohydrin, (B) an alkylamine, and (C) a cross-linkable monomer; and a bulk agent kit involving a bulk agent and the bulk improving adjuvant. A paper manufacturing method includes adding the bulk improving adjuvant and a bulk agent to a pulp slurry including a raw material pulp.SELECTED DRAWING: None
Patent JP-2021138165-A (JP)
Title: Audio system of on-vehicle holder
Inventor: LIN YI SHENG
IPC: H04B5/02
Filed: 2020-03-02
Abstract: To provide an audio system of an on-vehicle holder including a sensor base having a surface for installing a mobile device and having a sensor circuit sheet including an identification code embedded inside, a remote server, and a local terminal application program provided in the mobile device.SOLUTION: When the mobile device is mounted on the sensor base, an identification code in a sensor circuit sheet in the sensor base is transmitted to the remote server by the local terminal application program in the mobile device. When the remote server receives and confirms the identification code in the sensor circuit sheet in the sensor base, an acknowledge signal is transmitted to the local terminal application program. The local terminal application program is started when receiving the acknowledge signal.SELECTED DRAWING: Figure 1
Patent JP-2021138556-A (JP)
Title: Granular fertilizer and method of producing granular fertilizer
Inventor: ADACHI TAIRA
IPC: B01J2/22
Filed: 2020-03-02
Abstract: To provide a granular fertilizer that: does not cause lack of nutrients of a minute fertilizer component in the soil; can be dispersed so that the concentration of the minute fertilizer component becomes even; has a high elution property after the dispersion; can improve a yield of recovering the fertilizer after production; and causes little powdering and little solidification while storing the fertilizer.SOLUTION: A granular fertilizer of this invention is formed of secondary particles integrated of particles substantially consisting of a nitrogen fertilizer component (particles A) and particles substantially consisting of at least one kind of minute fertilizer components selected from copper sulfate, zinc sulfate, manganese sulfate, iron sulfate, and nickel sulfate (particles B). Among particles substantially consisting of the nitrogen fertilizer component in the granular fertilizer (particles A'), particles having a particle diameter larger than 0.1 mm and 1 mm or less account for 50% or more, and among particles substantially consisting of at least one kind of the minute fertilizer components selected from the copper sulfate, zinc sulfate, manganese sulfate, iron sulfate, and nickel sulfate (particles B') in the granular fertilizer, the particles (particles B') having a particle diameter larger than 0.1 mm and 1 mm or less account for 60% or more. The granular fertilizer contains 13.5-45.0% of nitrogen in the granular fertilizer when measured by the combustion method, and 0.3-5.0% of at least one kind of metal selected from copper, zinc, manganese, iron, and nickel in the granular fertilizer when measured by the atomic absorption method.SELECTED DRAWING: None
Patent JP-2021141983-A (JP)
Title: Game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2020-03-10
Abstract: To efficiently perform processing when a counting switch is operated.SOLUTION: A game machine is provided, including: a main control board for controlling the progress of games; a board for controlling the number of game media which has an area for storing the number of game media, the area capable of storing the number of game media; and a counting switch to be operated when the game media stored in the board for controlling the number of game media are to be paid back. The board for controlling the number of game media determines whether or not the counting switch is operated (S703). If the board for controlling the number of game media determines that the counting switch is operated, the number of game media stored in the area for storing the number of game media is determined (S704). If the number of game media stored in the area for storing the number of game media is not determined to be "0 (zero)", counting processing (processing after S705) is to be performed.SELECTED DRAWING: Figure 37
Patent JP-2021144374-A (JP)
Title: Vehicle purchase system
Inventor: ABE NAOKI
IPC: G06Q30/06
Filed: 2020-03-11
Abstract: To provide a vehicle purchase system which can present a proper purchase price for both a user and a business operator and can improve consent feeling of the user.SOLUTION: The present invention is directed to a vehicle purchase system which communicates with a user terminal operated by a user through a network and which has a server for calculating a purchase price for a user's vehicle. The system is characterized in that the server receives a plurality of pieces of vehicle information including a kind of a vehicle from the user terminal, calculates a purchase price of a target vehicle based on the plurality of pieces of received vehicle information, displays the calculated purchase price on the user terminal, extracts, from a vehicle information database, a similar vehicle sharing one or more vehicle information with the target vehicle in response to a request from the user terminal, and displays, on the user terminal, the vehicle information on the target vehicle and the calculated purchase price, and the vehicle information on the similar vehicle and the calculated purchase price so that one or more vehicle information relating to difference between these purchase prices can be displayed on the user terminal in a comparative manner.SELECTED DRAWING: Figure 2
Patent JP-2021150685-A (JP)
Title: Information processing apparatus, image forming apparatus, and program
Inventor: Izumisawa yusuke
IPC: H04N1/40
Filed: 2020-03-16
Abstract: To achieve both color reproducibility and gradation properties.SOLUTION: A processor 130 of an image forming apparatus 1A having an image forming unit 100, a memory 120 storing a color conversion table LUT, and the processor 130 is caused to execute the following processing. The processor 130 executes first smoothing processing of smoothing a black component of the color conversion table LUT stored in the memory 120. The processor 130 subsequently calculates another component of the color conversion table LUT by using the black component smoothed through the first smoothing processing. The processor 130 then executes first update processing of updating the color conversion table LUT with the black component smoothed through the first smoothing processing and the calculated another component.SELECTED DRAWING: Figure 1
Patent JP-2021148482-A (JP)
Title: Device for measuring peel strength of tape
Inventor: MORIKAWA KATSUSHI
IPC: B65H7/02
Filed: 2020-03-17
Abstract: To provide a device for measuring the peel strength of a tape, capable of setting a peel angle at a peel point of a cover tape to a base material tape to 90° or less.SOLUTION: A device for peeling a cover tape 6 bonded to a carrier tape 5 (a base material tape) from the carrier tape 5 comprises: a conveyance path 10 for conveying the carrier tape 5 having the bonded cover tape 6 in the longitudinal direction; a peel drive part 20 for pulling the cover tape 6 peeled from the carrier tape 5 to continuously peel the cover tape 6; a peel angle control part 30 arranged between the conveyance path 10 and the peel drive part 20 and for controlling a peel angle θ of the cover tape 6 to the carrier tape 5 at a peel point P of peeling the cover tape 6 from the carrier tape 5 to 90° or less; and peel strength measurement means 50 for measuring a force of peeling the cover tape 6 from the carrier tape 5 by the peel drive part 20 as peel strength.SELECTED DRAWING: Figure 1
Patent JP-2021149380-A (JP)
Title: Management device, management method, and program
Inventor: YAMAMOTO KENSAKU
IPC: G06Q50/10
Filed: 2020-03-18
Abstract: To provide a management device, a management method, and a program for providing a transportation service that can be used more at east.SOLUTION: In a system in which a vehicle, a terminal device, and a management device can communicate with each other via a network, a management device 300 includes a communication unit 310, a front processing unit 320, a transportation schedule determination unit 330, a route determination unit 340, a settlement processing unit 350, and a storage unit 370. The front processing unit 320 includes a reception unit 322, a recognition unit 324, a notification control unit 326, and a detection unit 328. The detection unit 328 detects an inappropriate number of passengers by comparing the number of pieces of first information received from the terminal device by the communication unit 310 with the number of vehicle users U recognized by the recognition unit 324.SELECTED DRAWING: Figure 3
Patent JP-2021149613-A (JP)
Title: Natural language processing apparatus and program
Inventor: MAKI JUNICHIRO
IPC: G06F16/30
Filed: 2020-03-19
Abstract: To provide a natural language processing apparatus and program for obtaining a distributed vector of a classification word comprehensively representing a purpose of a sentence associated with the classification word.SOLUTION: A natural language processing apparatus includes: a first calculation section (distributed representation model generation processing S20) that calculates a distributed vector of a word included in a plurality of sentences on the basis of a database that manages the plurality of sentences associated with a classification word; a second calculation section (enterprise vector calculation processing S22) that calculates a distributed vector of the sentence on the basis of the distributed vector of the word included in each sentence; and a third calculation section (business characteristic word vector calculation processing S24, business type vector calculation processing S26) that calculates a distributed vector of the classification word on the basis of the distributed vector of each sentence associated with the same classification word.SELECTED DRAWING: Figure 20
Patent JP-2021155153-A (JP)
Title: crane
Inventor: NAKATSUKA TAKANORI
IPC: B66C23/88
Filed: 2020-03-26
Abstract: To provide a crane capable of reducing time and effort required for removing a hook block from an engaging tool or engaging the hook block with the engaging tool.SOLUTION: A crane 10 comprises a travel body 11, a boom 32 mounted pivotably, derrickably, and telescopically on the travel body 11 via a revolving frame 31, a wire rope 42 extending from a drum 41 and wrapped around a tip 43 of the boom 32, a hook block 40 provided at the tip of the wire rope 42 and hanging from the tip 43 of the boom 32, a roller 56 installed protrudingly to the side of the hook block 40, and an engaging tool 80 to be engaged with the roller 56. The engaging tool 80 has a casing 81 in which a storage chamber 67 with an opening 66 at the top is defined, and a rotating body 82 housed in the storage chamber 67 in the state where it can rotate around a predetermined axis 68 and in which a groove 69 communicating with the opening 66 at a predetermined rotating position and through which the roller 56 can enter is formed.SELECTED DRAWING: Figure 9
Patent JP-2021155533-A (JP)
Title: Polyisocyanate composition
Inventor: SAKAMOTO HIROYUKI
IPC: C08G18/79
Filed: 2020-03-26
Abstract: To provide a polyisocyanate composition that has excellent solubility in weak solvent and can yield a coating film having excellent physical property.SOLUTION: In a polyisocyanate composition that contains a reaction product of pentamethylene diisocyanate and a long-chain monoalcohol having 8 or more carbon atoms and less than 20 carbon atoms, and contains an isocyanurate group, the polyisocyanate composition contains an isocyanurate 1 nucleus containing 3 molecule pentamethylene diisocyanate, and the content ratio of the isocyanurate 1 nucleus is 5 mass% or more and 35 mass% or less for the total amount of the polyisocyanate composition.SELECTED DRAWING: None