baber/WOPTO huggingface dataset:
Patent JP-2021080420-A (JP)
Title: Resin composition for optical material, optical film and image display device
Inventor: UJIHARA TEPPEI
IPC: C08F220/12
Filed: 2019-11-22
Abstract: To provide a resin composition for optical material which can produce an optical film whose in-plane and out-of-plane phase differences are adjusted in a negative direction without impairing heat resistance.SOLUTION: A resin composition for optical material contains a cyclic olefin resin, and a styrene copolymer that is a styrene-acrylic copolymer or a styrene-maleimide copolymer. When a glass transition temperature of the cyclic olefin resin is represented by Tg1 and a glass transition temperature of the styrene copolymer is represented by Tg2, Tg1-5≤Tg2 is satisfied.SELECTED DRAWING: None
Patent JP-2020022903-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2019-11-23
Abstract: To increase game interest of a game machine equipped with operation means such as a performance button.SOLUTION: When a performance button is pressed and held in an operation reception period during a variation performance and an operation performance by a pattern E or F is executed with the operation, the performance button vibrates for a short time and then continues to vibrate until the end of the operation reception period. In one variation performance, when an operation performance is executed in which the performance button is single-pressed in the previous operation reception period and the performance button vibrates for a short time with the operation and the performance button is pressed and held in the subsequent operation reception period and an operation performance by a pattern G is executed with the operation, the performance button vibrates for a short time in the previous operation reception period, and then continues to vibrate until the end of the period in the subsequent operation reception period. In this way, the performance button may vibrate not only for a short time but also continuously vibrate later, so that it is possible to enhance interest of the operation performance.SELECTED DRAWING: Figure 47
Patent JP-2021086179-A (JP)
Title: Card reading device, cleaning method, and program
Inventor: NODA KENTA
IPC: G11B5/41
Filed: 2019-11-25
Abstract: To provide a card reading device capable of implementing a cleaning operation even when a new card is inserted during execution of cleaning operation using a cleaning card.SOLUTION: A card reading device 1 includes a transportation mechanism 1a for transporting a card on a transportation route continued from a card insertion position, and a control unit 1b which controls the transportation mechanism 1a to implement the cleaning operation using the cleaning card. When a new card is inserted from a card insertion position under a state where the cleaning operation is being implemented, the control unit 1b controls the transportation mechanism 1a so that the new card is discharged while leaving the cleaning card on the transportation route.SELECTED DRAWING: Figure 1
Patent JP-2021085443-A (JP)
Title: Cold recovery system, vessel including cold recovery system and cold recovery method
Inventor: TAKADA AKIRA
IPC: B63H21/38
Filed: 2019-11-26
Abstract: To provide a cold recovery system capable of suppressing clogging of a heat exchanger due to freezing of a heating medium and improving reliability of the cold recovery system when a small heat exchanger is used.SOLUTION: A cold recovery system includes: a working fluid circulation line 4 for circulating working fluid having a lower freezing point than that of water; a cold heat recovery device 41 including a turbine 42 driven by the working fluid; a first heat exchanger 51 exchanging heat between liquefied gas and the working fluid; an intermediate heating medium circulation line 6 for circulating an intermediate heating medium having a lower freezing point than that of water; a second heat exchanger 52 provided downstream of the first heat exchanger in the working fluid circulation line, the second heat exchanger exchanging heat between the working fluid and the intermediate heating medium; and a third heat exchanger 53 exchanging heat between the intermediate heating medium and heating water introduced from outside of the cold recovery system.SELECTED DRAWING: Figure 2
Patent JP-2021083611-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F5/04
Filed: 2019-11-26
Abstract: To increase convenience and needs of each player while eliminating fraudulent conduct as much as possible.SOLUTION: A game machine is provided, comprising: a main CPU 101 for controlling progress of games; and a sub CPU 201 for controlling presentations of games, based on information received from the main CPU 101. The sub CPU 201 is connected to an output portion such as an output portion Ot of transmission/reception means PO, the output portion not having input information to the main CPU 101 based on extracted information but extracting, to the outside, information that does not affect the progress of games. The output portion is configured to be connectable to Internet lines.SELECTED DRAWING: Figure 248
Patent JP-2021084154-A (JP)
Title: Coated cutting tool
Inventor: ISAKA MASAKAZU
IPC: C23C14/06
Filed: 2019-11-27
Abstract: To provide a coated cutting tool excellent in durability.SOLUTION: There is provided a coated cutting tool having on a substrate surface, an A layer of a face-centered cubic lattice structure which is a nitride or carbonitride comprising in total amount of metal (including metalloid), aluminum (Al) of the inclusion ratio of 50 atomic% or more, chrome (Cr) of that ratio of 20 atomic% or more, sum of (Al) and (Cr) of that ratio of 85 atomic% or more and silicon (Si) of that ratio of 4 or more but 15 atomic% or less, and a B layer provided on the A layer. The B layer is the nitride or carbonitride including in atomic% in total amount of metal (including metalloid), Ti (titanium) of 70 to 90%, Si (silicon) of 5 to 20% and Cr (chrome) of 1 to 10%, and has the face-centered cubic lattice structure.SELECTED DRAWING: None
Patent JP-2021084429-A (JP)
Title: Liquid discharge unit and liquid discharge device
Inventor: MURAMATSU KOICHI
IPC: C12M1/34
Filed: 2019-11-29
Abstract: To provide a liquid discharge unit that can preferably discharge a high-viscosity droplet, and to provide a liquid discharge device that includes such the liquid discharge unit and can preferably discharge a high-viscosity droplet.SOLUTION: A liquid discharge unit includes: a liquid holding part having a discharge port for discharging liquid and holding liquid; a pressure adjustment part for adjusting pressure of liquid held by the liquid holding part; and a displacement member for displacing at least part of liquid of which pressure is adjusted to discharge the liquid from the liquid holding part.SELECTED DRAWING: Figure 2
Patent JP-2021088624-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: KIMURA TAKUYA
IPC: C08L9/00
Filed: 2019-12-02
Abstract: To provide a rubber composition capable of obtaining a tire excellent in balance of fracture characteristics, rolling resistance performance (low fuel consumption property) and wet grip performance.SOLUTION: There is provided a rubber composition comprising 1 to 100 pts.mass of a polymer (A) having an alkyl (meth)acrylate unit having a specific structure as a structural unit which is a polymer containing at least one monofunctional monomer as a structural unit based on 100 pts.mass of a diene-based rubber, wherein the polymer (A) has a glass transition temperature of -70°C to 0°C and has a fine particle structure (S) composed of a polymer having a crosslinked structure formed by crosslinking with at least one polyfunctional monomer and a non-cross-linked linear polymer structure (P) and the fine particle structure (S) and the polymer structure (P) are bonded with a covalent bond.SELECTED DRAWING: None
Patent JP-2020074401-A (JP)
Title: Light emitting device propagating light asymmetrically
Inventor: HAITZ ROLAND H
IPC: F21V5/00
Filed: 2019-12-05
Abstract: To provide various light emitting devices for general lighting that utilize a solid state light sources (for example, a light emitting diode).SOLUTION: A device includes a scattering element 3020 in combination with an extraction element 3030. The scattering element may include an elastic scattering center and/or an inelastic scattering center and is spaced from a light source element. Both sides of the scattering element have asymmetric optical interfaces, and the refractive index of an interface facing the light emitting element and the refractive index of an interface between the scattering element and the extraction element are significantly different. In such a structure, light from the scattering element is preferably scattered in the forward direction. In this system, it is preferred that light is scattered from the scattering element into the extraction element rather than backscattered toward the light source element. The extraction element is similarly sized and shaped to reduce reflection of light emitted from the light emitting device at the device interface with a surrounding environment.SELECTED DRAWING: Figure 30A
Patent JP-2021088898-A (JP)
Title: Cornice prevention device
Inventor: AZUMA YUKIKO
IPC: E04H9/16
Filed: 2019-12-05
Abstract: To provide a cornice prevention device which can prevent occurrence of cornice without being affected by wind as much as possible.SOLUTION: A cornice prevention device 10 is mounted on a circumference of a roof 5. The cornice prevention device 10 includes a snow receiving part 20 formed of horizontal members 21 arranged side by side in a vertical direction at intervals, a holding material 30 for holding the snow receiving part 20, and a base part that supports the holding material 30 and is fixed to the roof 5. The holding material 30 has a cross-sectional L-shaped reinforcing material (upper reinforcing material 80) that extends in a direction vertical to the arrangement direction of the horizontal material 21, has substantially a triangular plate shape in side view, and is laid among substantially triangular apex parts of the holding material 30.SELECTED DRAWING: Figure 3
Patent JP-2021089236-A (JP)
Title: Portable terminal distance estimation system and vehicle-onboard system
Inventor: WATANABE RYO
IPC: G01S13/76
Filed: 2019-12-05
Abstract: To provide a portable terminal distance estimation system with which it is possible to estimate a distance to a portable terminal with good accuracy.SOLUTION: There is provided a portable terminal distance estimation system comprising a UWB communication instrument 12 mounted in a vehicle, for transmitting by super-broadband communication a response request signal which is an impulse signal, a portable terminal carried by a user, for transmitting a response signal which is an impulse signal to the onboard communication instrument when the response request signal is received, and a distance estimation unit F5 for estimating a distance between the UWB communication instrument 12 and the portable terminal on the basis of round-trip time Tp from when the UWB communication instrument 12 transmitted the response request signal to when the response signal is received. For the UWB communication instrument 12 and the portable terminal, the frequency band of their super-broadband communication is variable. When a band-broadening condition is established, the UWB communication instrument 12 and the portable terminal broaden their communication frequency to be wider than when the band-broadening condition is not established, thereby transmitting/receiving an impulse signal which has had its rising edge of waveform sharpened.SELECTED DRAWING: Figure 5
Patent JP-2021092240-A (JP)
Title: Clamp fastening structure
Inventor: YOSHIMURA HIROYUKI
IPC: F16B2/10
Filed: 2019-12-09
Abstract: To easily assemble a clamp.SOLUTION: A first case 10 includes a facing surface 12a facing an outer peripheral surface of a shaft part 14. A clamp 30 includes a base end part 31 provided with open end parts 31a which are extending along the peripheral direction of the shaft part 14 and with which the shaft part 14 is engaged, to a part in a peripheral direction. An interval D between the facing surface 12a and the outer peripheral surface of the shaft part 14 has such a size that the outer peripheral surface of the base end part 31 is pressed by the facing surface 12a toward the side of the shaft part 14 accompanying the rotation of the base end part 31 centering around a shaft line C from a position where a center shaft line O of the base end part 31 is between the shaft line C of the shaft part 14 and the facing surface 12a in a facing direction A of the facing surface 12a and the shaft part 14, when assembling the base end part 31 to the shaft part 14.SELECTED DRAWING: Figure 4
Patent JP-2021096896-A (JP)
Title: Bus bar and bus bar module
Inventor: NAKADA ATSUSHI
IPC: H01M50/50
Filed: 2019-12-13
Abstract: To provide a bus bar and a bus bar module that can pull out a voltage detection wire in any of the arrangement directions and that are easy to route.SOLUTION: Bus bar connection portions 22A and 22B have first-direction connection regions 24A and 24B and second-direction connection regions 25A and 25B to one of which one end 43 of a voltage detection electric wire 4 can be connected. The first-direction connection regions 24A and 24B are formed extending in the first direction U1 which is inclined to one side of the arrangement direction X with respect to the orthogonal direction Y from the bus bar main body 21A and 21B side to the opposite side. The second-direction connection regions 25A and 25B are formed extending in the second direction U2 which is inclined to the other side of the arrangement direction X with respect to the orthogonal direction Y from the bus bar main body 21A and 21B side toward the opposite side.SELECTED DRAWING: Figure 3
Patent JP-2021069911-A (JP)
Title: Denture, and fitting attachment for the same
Inventor: KAWAKITA TADASHI
IPC: A61C13/235
Filed: 2019-12-18
Abstract: To provide a denture giving excellent wearing feeling and comfortable biting feeling during meal to a denture wearer, and to provide a fitting attachment for the same.SOLUTION: When a denture wearer strongly brings a denture into occlusion, at least a part of a denture base 120 is pushed to a gum 800 to compress the gum while a state that a fixed space S10 remains between an upper end part of a denture engagement projection 210 and a bottom of an abutment tooth engagement recess 130 is kept. With this, occlusion becomes possible while occlusion force is absorbed by compression repulsive force from the gum, generated due to that the gum crushes at least a partial region of the bottom of the denture base.SELECTED DRAWING: Figure 1
Patent JP-2021095892-A (JP)
Title: Cooling circuit control device, cooling circuit control program and cooling circuit control method
Inventor: SATO SHINNOSUKE
IPC: F01P11/16
Filed: 2019-12-18
Abstract: To reduce electric power consumption of a cooling circuit.SOLUTION: A cooling circuit control device includes: a data acquisition section that acquires required flow rate data indicating physical quantity related to a flow rate of a refrigerant required by a cooling target deprived of heat by a cooling circuit and acquires refrigerant temperature data indicating a temperature of the refrigerant; a request determination section that determines whether or not the physical quantity indicated by the required flow rate data exceeds an upper limit at the temperature indicated by the refrigerant temperature data; and a flow rate control section that controls a flow rate of the refrigerant so that the physical quantity reaches the upper limit or smaller when a determination that the physical quantity exceeds the upper limit at the temperature is made.SELECTED DRAWING: Figure 2
Patent JP-2021099441-A (JP)
Title: Image forming apparatus
Inventor: TAJIRI FUMITAKE
IPC: G03G15/08
Filed: 2019-12-23
Abstract: To prevent a belt from being damaged at the start of printing.SOLUTION: An image forming apparatus comprises: a heater; a first fixing member that is heated by the heater and has a roller; a second fixing member that has a belt for forming a nip part with the first fixing member; a fixing motor that drives the roller; a pressure changing mechanism that can change a nip pressure of the nip part to a first nip pressure that is set when fixing a developer image to a sheet and a second nip pressure that is set when the fixing motor is stopped, the second nip pressure being smaller than the first nip pressure; and a control unit that controls the fixing motor and the pressure changing mechanism. When a control unit receives a print command, it drives the fixing motor (S4) and subsequently changes the nip pressure from the second nip pressure to the first nip pressure (S8).SELECTED DRAWING: Figure 8
Patent JP-2021100441-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-12-24
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes: main control means for controlling progress of a game; and performance control means for controlling a performance corresponding to a command transmitted from the main control means. The performance control means can display reservation display corresponding to reservation memory, can variably display a specific pattern and then can stop and display it following variation display and stop display of a special pattern, and can perform motion display of reservation display at a predetermined period, and can execute motion display until next variation display is started after the specific pattern id stopped and displayed and can execute motion display also after the start of the next variation display.SELECTED DRAWING: Figure 47
Patent JP-2020054842-A (JP)
Title: Game control method, computer, and control program
Inventor: WATANABE KANTA
IPC: A63F13/53
Filed: 2019-12-24
Abstract: To provide a game control method or the like capable of increasing a player's sense of expectation toward acquisition of a game medium.SOLUTION: A game control method of the present invention is a game control method in a computer (3) including a storage part and for executing a game for selecting game media. The game control method includes: storing a selection target comprising a plurality of game media into a storage part (32); classifying the game media included in the target into a plurality of groups; selecting a game medium from the selection target according to the request from a player; storing the selected game medium in association with the player into the storage part (32), and determining a game medium included in the next selection target, based on a group to which the selected game medium belongs.SELECTED DRAWING: Figure 6
Patent JP-2021100539-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-24
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021101764-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-12-24
Abstract: To provide a slot machine with improvements related to the process of creating a signal indicating an operation mode.SOLUTION: In an operation mode setting process, an operation signal is created that can identify the stop order data indicating the stop order of the left reel, a middle reel, and a right reel and the stop execution symbol number data in which the stop execution position of a left reel is in a red 7 area when a red-left-middle bell A and a red-left-middle bell B are won and a navigation notification is performed, and the operation signal is created that can identify the stop order data indicating the stop order of the left reel, the middle reel, and the right reel and the stop execution symbol number data in which the stop execution position of the left reel is in the red 7 area when any one of navigation target combinations is won and the navigation notification is not performed.SELECTED DRAWING: Figure 16
Patent JP-2021101967-A (JP)
Title: Radioactive pharmaceutical administration device, radioactive pharmaceutical administration method and radioactive pharmaceutical administration program
Inventor: NAKAGAWARA JUN
IPC: A61M5/14
Filed: 2019-12-25
Abstract: To provide a technique for administering radioactive pharmaceuticals for a large number of people stored in a plurality of containers.SOLUTION: A radioactive pharmaceutical administration device comprises a motor which drives in the first operation mode of operating so as to feed a portion of a radioactive pharmaceutical 67 stored in a vial 74 to tube parts 31b, 31c and in the second operation mode of mixing the radioactive pharmaceutical extracted from another vial with at least a portion of a stored pharmaceutical.SELECTED DRAWING: Figure 3
Patent JP-2021106106-A (JP)
Title: Wire insertion connector plug
Inventor: SEKIMOTO MASAHIKO
IPC: H01R4/48
Filed: 2019-12-26
Abstract: To provide a wire insertion connector plug that enables one-touch electrical connection and avoids cost increase and enlargement of the connector plug.SOLUTION: A wire insertion connector plug includes an elastic member 16 that is arranged in an insertion direction such that an electric wire K is inserted into a contact portion 8b on an electric wire connection portion side of a socket 8 arranged in a connector plug P, and the contact portion 8b and the electric wire K are brought into contact with each other by pressing force against the electric wire K, and a press release member 17 that is inserted through a side hole 18 formed in the connector plug P, and slips under the elastic member 16 to separate the elastic member 16 from the contact portion 8b against urging force and pull out the electric wire K.SELECTED DRAWING: Figure 2
Patent JP-2020060593-A (JP)
Title: Device for analyzing fluid in porous medium sample and corresponding method
Inventor: MICHEL NGUYEN
IPC: G01N23/12
Filed: 2019-12-26
Abstract: To provide a device capable of accurately and dynamically analyzing local characteristics of fluid in an opaque porous medium in a fast acquisition time.SOLUTION: A device 10 comprises: a measurement cell 14 capable of receiving a porous medium sample 12 including fluid having one or more phases; an X-ray source 22 capable of irradiating the measurement cell with X-rays; and a detector 24 disposed at an opposite side to the X-ray source, with the measurement cell interposed therebetween, the detector capable of receiving the X-rays emitted from the sample stored in the measurement cell. The device is characterized in that the X-ray source can simultaneously irradiates at least a surface of the sample without relative movement between the X-ray source and the sample, and the detector comprising a plurality of sensing areas capable of selectively detecting the X-rays emitted from different points on the surface of the sample.SELECTED DRAWING: Figure 1