baber/WOPTO huggingface dataset:
Patent JP-2022129034-A (JP)
Title: Fire hydrant device
Inventor: SATO MASAHIRO
IPC: A62C35/20
Filed: 2021-02-24
Abstract: To improve operability of a fire hydrant device with a simple configuration.SOLUTION: A fire hydrant device disposed in a tunnel having a driveway and a passage way includes a housing for accommodating a fire hydrant and a first hydrant door provided on the top face of the housing, which is brought into an open state by the rotation toward the outside of the housing. A nozzle support part for detachably supporting a nozzle connected to a hose and a fire hydrant operation part for opening and closing a fire hydrant valve are provided on the undersurface of the first hydrant door.SELECTED DRAWING: Figure 5
Patent JP-2022130194-A (JP)
Title: Superfinishing method
Inventor: IWAMOTO KAZUYA
IPC: B24D3/00
Filed: 2021-02-25
Abstract: To provide a superfinishing method using a water-soluble processing solution, which can acquire a grinding performance similar to that when a water-insoluble processing solution is used in superfinishing.SOLUTION: Cubic crystal boron nitride (CBN) grains of a finishing vitrified grindstone used in a second superfinishing step PP2 are CBN grains of #4000-#8000, which are finer than those of rough processing vitrified grindstone used in a first superfinishing step PP1, and porosity of the finishing vitrified grindstone is 60%-81% by volume. Thus, a load of a removed amount of the grains in the second superfinishing step PP2 is reduced. Permeation of a water-soluble processing solution for the finishing vitrified grindstone is facilitated thereby, improving a discharging performance of chips, and a grinding performance similar to that when a water-insoluble processing solution is used can be acquired within a short time.SELECTED DRAWING: Figure 4
Patent JP-2022036888-A (JP)
Title: Alarm sounding device
Inventor: KATAUE YOSHIMOTO
IPC: G08B21/08
Filed: 2021-02-28
Abstract: To provide an alarm sounding device that can be started up with simple operation by a person concerned when a disaster occurs, and which is sounded self-continuously after started up.SOLUTION: Provided is an alarm sounding device comprising an alarm in such a manner that a pressing force valve type small high pressure gas container (1) and a sounding part (2) which are stored in a hollow cylindrical case (3) can be started up/pressed and maintained by being pressed with use of a normal pressing tool, a start-up pressing tool and a pressing force maintaining tool, and now that a person concerned when a disaster occurs, can pull out, twist, rotate by 90 degrees, push, draw, or press the alarm itself, the pressing force valve type small high pressure gas container (1) and the sounding part (2) which are stored in the hollow cylindrical case (3) are slid and pressed to each other along an inner wall of the case (3), the alarm is started up and sounded, and even after started up, the alarm is sounded self-continuously.SELECTED DRAWING: Figure 1
Patent JP-2021138696-A (JP)
Title: Aqueous suspension agent
Inventor: SUGIHARA RYO
IPC: A61K47/10
Filed: 2021-03-05
Abstract: To provide a technique for producing an aqueous suspension agent containing brimonidine and/or its salt, brinzolamide and/or its salt and a carboxyvinyl polymer.SOLUTION: There is provided an aqueous suspension agent containing brimonidine and/or its salt, brinzolamide and/or its salt and a carboxyvinyl polymer, in which the increase in the particle diameter with time of suspension particles (brinzolamide and/or its salt) in the aqueous suspension agent can be suppressed by using a carboxyvinyl polymer having an anti-salt viscosity maintenance rate measured under the conditions shown in the specification of 18% or less as the carboxyvinyl polymer.SELECTED DRAWING: None
Patent JP-2022140839-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can be controlled to be in a normal time-saving game state after the end of a big winning game, and incudes a first vibration performance executed at a first timing and a second vibration performance executed at a second timing during a variation performance. The execution ratio of the first vibration performance is different between cases where a first vibration performance is executed in the normal time-saving game state and where a second variation performance is executed in the normal time-saving game state.SELECTED DRAWING: Figure 73
Patent JP-2021099856-A (JP)
Title: Method and system for efficient transfer of entity on block chain
Inventor: CRAIG STEVEN WRIGHT
IPC: G06Q20/06
Filed: 2021-03-09
Abstract: To provide a method for implementing control and performance of secure, efficient exchanges conducted via a block chain.SOLUTION: A method includes the steps of: receiving from a client invitation including metadata comprising an indication of entities to be exchanged and a set of conditions for the exchange; obtaining a public key of the client; generating an exchange script with the public key; obtaining a script by using a signed secret key of an exchange client, the signed exchange script being signed; generating a hash of the signed exchange script; issuing the metadata of the invitation and the hash of the signed exchange script in a distributed hash table; and generating a locking script on the basis of the hash of the signed exchange script.SELECTED DRAWING: Figure 3
Patent JP-2022140092-A (JP)
Title: Device for reinforcement learning, method for reinforcement learning, and program
Inventor: NAKAZATO KENICHI
IPC: G06N20/00
Filed: 2021-03-12
Abstract: To enhance learning efficiency of reinforcement learning.SOLUTION: A device (10) for reinforcement learning repetitively performs an episode until a task is accomplished in given environment and learns actions of an agent such that a cumulative value of a series of actions in one episode is maximized. The device (10) for reinforcement learning includes: an action selection unit (111) which selects the actions of the agent; a calculation treatment unit (112) which computes a value (Q) of the selected actions by using a reward (R); and a task control unit (113) which defines one or more subtasks from the task and defines a second reward (M) which is given according to accomplish degree of the subtasks. The calculation treatment unit (112) acquires the second reward (M) defined for the selected actions and the first reward (r) given by the environment and computes a reward (R) by adding the second reward (M) to the first reward (r).SELECTED DRAWING: Figure 2
Patent JP-2022143672-A (JP)
Title: Head unit and inkjet recording device
Inventor: TSUJI KIKUNOSUKE
IPC: B41J2/175
Filed: 2021-03-18
Abstract: To provide a head unit improved in assembling performance and reduced in cost, and an inkjet recording device.SOLUTION: A head unit 51 comprises a plurality of recording heads 52 and a liquid supply part 8. The liquid supply part 8 supplies the plurality of recording heads 52 with one or more kinds of liquid including ink. The liquid supply part 8 comprises a main body enclosure 81, an external connection port 83, and head connection ports 84. The main body enclosure 81 is positioned upper than ink discharge nozzles 521 of the plurality of recording heads 52, which has a common passage 85 through which liquid flows therein. The external connection port 83, provided in the main body enclosure 81, is communicated with one end part of the common passage 85 and is connected to an external liquid supply source, through which liquid flows. The head connection ports 84, provided in the main body enclosure 81, are communicated with the other end part side of the common passage 85 and are connected to the plurality of recording heads 52 respectively, through which liquid flows.SELECTED DRAWING: Figure 11
Patent JP-2022146231-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and mobile body
Inventor: AYMANTAREK ABDELGHAFAR
IPC: H01L31/107
Filed: 2021-03-22
Abstract: To provide a structure for a separation portion suitable for a device structure of an avalanche photodiode (APD).SOLUTION: An avalanche photodiode has a first semiconductor area of a first conductivity type with many carriers of a charge of the same polarity as a signal charge and a second semiconductor area of a second conductivity type. A separation portion provided between first and second photoelectric conversion elements has a trench structure. The top surface of the trench structure is located between the top surface of the second semiconductor area and the bottom surface of the second semiconductor area.SELECTED DRAWING: Figure 7
Patent JP-2022148648-A (JP)
Title: Electric connection member material and electric connection member
Inventor: SUZUKI HIROYUKI
IPC: H01R13/03
Filed: 2021-03-24
Abstract: To provide an electric connection member material and electric connection member, capable of suppressing agglutination in an Ag layer even without using a special metal layer.SOLUTION: An electric connection member material 1 includes: a metal material 10 having an Ag layer 13 having a surface hardness of 90 HV or more on a surface; and a coating layer 2 for coating the surface of the metal material 10. The coating layer 2 is formed by contacting an organic compound having a mercapto group to the surface of the metal material 10, and an electric connection member is constituted to include the electric connection member material 1.SELECTED DRAWING: Figure 1
Patent JP-2022150348-A (JP)
Title: Communication connection method, information processing apparatus, and communication connection system
Inventor: ICHIEDA HIROYUKI
IPC: G06F3/0481
Filed: 2021-03-26
Abstract: To provide a communication connection method, an information processing apparatus, and a communication connection system that can automatically execute setting for connection when there are a plurality of apparatuses to connect to a PC.SOLUTION: A communication connection system 1 includes: an information processing apparatus 10 acquiring a first image C1 displayed by a first display 30A; the information processing apparatus acquiring a second image C2 displayed by a second display 30B; and based on the first image C1 and the second image C2, executing communication connection among the information processing apparatus 10, first display 30A, and second display 30B. The communication connection system automatically executes setting for one-to-many communication connection between one information processing apparatus and a plurality of projectors.SELECTED DRAWING: Figure 1
Patent JP-2022152357-A (JP)
Title: Conjugated diene polymer composition and rubber composition containing the composition
Inventor: TSUCHIYA TAIRA
IPC: C08G18/83
Filed: 2021-03-29
Abstract: To provide a conjugated diene polymer composition having self-repairing properties.SOLUTION: A conjugated diene polymer composition comprises a conjugated diene polymer and a polyurethane resin. The polyurethane resin comprises: a structure derived from an isocyanate compound having three or more isocyanate groups; a structure derived from a compound having an active hydrogen group; and two or more hydrogen-bondable functional groups at an end of the polyurethane resin. There is also provided a rubber composition containing the composition.SELECTED DRAWING: None
Patent JP-2022152585-A (JP)
Title: Control device of solenoid valve
Inventor: HIGUCHI SHUTA
IPC: H01F7/18
Filed: 2021-03-29
Abstract: To provide a control device of a solenoid valve capable of preventing an increase in calculation load and an increase in heat generation while improving control responsiveness of the solenoid valve.SOLUTION: A duty ratio MVn of a PWM signal PWM_c is calculated in a duty ratio calculation portion 33 on the basis of a deviation CIn-ADn between a target current command value CIn and an average value ADn of a load current value Ifb flowing to a coil of an electromagnetic proportional valve 16. A PWM signal is generated by a PWM generation portion 35 on the basis of a duty ratio and a prescribed carrier frequency fc, the PWM signal is boosted by a load drive circuit 26 and supplied to the electromagnetic proportional valve as a load drive signal PWM for driving. A carrier frequency determination portion 34 compares an absolute value of the deviation CIn-ADn with a carrier frequency switching threshold value Xf, selects a low-speed processing frequency f_low as a carrier frequency when CIn-ADn<Xf is satisfied, and selects a high-speed processing frequency f_high of a shorter frequency when CIn-ADn≥Xf is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2022152604-A (JP)
Title: Device for controlling rotary electric machine
Inventor: SETO YOSHIAKI
IPC: H02P6/16
Filed: 2021-03-29
Abstract: To detect a rotational position of a resolver with accuracy by increasing opportunities for correcting an offset value of the resolver.SOLUTION: A device for controlling a rotary electric machine corrects an offset value of a resolver attached to a rotation shaft of a rotary electric machine driven by an inverter by using a power factor. Thereby, since the offset value can be corrected even when the rotary electric machine drives, opportunities for correcting the offset value of the resolver can be increased compared with a device that corrects the offset value only when a rotational speed of the resolver is constant, and thus, a rotational position of the resolver can be detected with accuracy.SELECTED DRAWING: Figure 2
Patent JP-2021106283-A (JP)
Title: Heat conduction sheet, method for manufacturing the same, and heat radiation device
Inventor: ITO AKIHIRO
IPC: C08L23/22
Filed: 2021-03-29
Abstract: To provide a heat conduction sheet having small heat resistance.SOLUTION: A heat conduction sheet comprises: at least one kind of graphite particles (A) selected from a group consisting of scaly particles, ellipsoidal particles, and rod-shaped particles; a polymer (B) having an isobutylene structure; an ethylene propylene copolymer (C); and ethylene octene elastomer (D). In a case of the scaly particles, a face direction, in the case of the ellipsoidal particles, a major axis direction, or in the case of the rod-like particles, the major axis direction is oriented to a thickness direction.SELECTED DRAWING: None
Patent JP-2022156530-A (JP)
Title: Image forming apparatus
Inventor: SUEISHI NAOKI
IPC: B41J29/38
Filed: 2021-03-31
Abstract: To provide an image forming apparatus that can automatically switch its operation when a person passes through a security gate.SOLUTION: An image forming apparatus 10 comprises a wireless communication unit 12 and a mode switching unit 14. The wireless communication unit 12 wirelessly communicates with a communication terminal 4. When the wireless communication unit 12 receives a communication start request signal from the communication terminal 4, the mode switching unit 14 switches from a normal operation mode for causing functions of the image forming apparatus 10 to perform predetermined normal operations to an operation limit mode for causing the functions of the image forming apparatus 10 to limit the operations compared with the normal operations.SELECTED DRAWING: Figure 2
Patent JP-2022156777-A (JP)
Title: Drainage system and method for controlling the same
Inventor: CHIBA MAKOTO
IPC: F04D15/00
Filed: 2021-03-31
Abstract: To enable arrangement of a plurality of pumps in a limited space, and to adjust a flow rate in accordance with a flow rate range different for each of pump equipment and a water level difference between a suction water level and a discharge water level.SOLUTION: A drainage system includes a first pump having a rotating shaft connected with an impeller on the suction side, a second pump having a rotating shaft connected with an impeller on the discharge side or the suction side, a connection pipe for connecting a discharge pipe of the first pump and a suction pipe of the second pump, a first discharge valve provided at a position farther from the impeller of the first pump than a connection position with the connection pipe in the discharge pipe of the first pump, a communication valve provided in the connection pipe, and a suction valve provided in the suction pipe of the second pump. When the first pump and the second pump are operated in parallel, the communication valve is closed, and the first discharge valve and the suction valve are opened. When the first pump and the second pump are operated in series, the communication valve is opened, and the first discharge valve and the suction valve are closed.SELECTED DRAWING: Figure 1
Patent JP-2022162188-A (JP)
Title: Receiving frame for grating
Inventor: KONDO MITSUHIRO
IPC: E03F5/06
Filed: 2021-04-12
Abstract: To provide a receiving frame for a grating that can be brought into close contact with a building without presence of a receiving frame between the grating and the building when providing the grating close to the building, has a neat appearance, is excellent in design, and is easy to construct.SOLUTION: A receiving frame for a grating of the present invention is provided in a drainage ditch 1 covered with a grating 2, and comprises: a receiving frame part 3 that is fixed to an upper end of one side wall of the drainage ditch 1 so as to extend in a longitudinal direction; a bracket 7 that has one end detachably moored to the receiving frame part 3 and the other end extending in a width direction of the drainage ditch 1; and a support leg that extends downward from the bracket 7, is in contact with a bottom surface of the drainage ditch 1 without being fixed, and is adjustable in height.SELECTED DRAWING: Figure 1
Patent JP-2022135828-A (JP)
Title: Marketplace of saas collaboration application
Inventor: JOSHUA ENRIQUE JAMES
IPC: G06F21/41
Filed: 2021-03-04
Abstract: To provide an application marketplace which implements inter-SaaS data collaboration having a function of authenticating a client, a function of issuing an access token to a collaboration application, and the collaboration application for authorizing collaboration between collaboration source SaaS and collaboration destination SaaS using the access token, and an operation method of the application marketplace.SOLUTION: An application marketplace which is a space on the web for displaying multiple pieces of SaaS and associating information on a client between the SaaS includes a function of authenticating the client, a function of issuing an access token to a collaboration application, and the collaboration application for authorizing collaboration between a collaboration source SaaS and a collaboration destination SaaS, to perform inter-SaaS data collaboration.SELECTED DRAWING: None
Patent JP-2022168445-A (JP)
Title: outdoor structure
Inventor: TERAYAMA KAZUHIRO
IPC: E04H17/20
Filed: 2021-04-26
Abstract: To provide an outdoor structure capable of facilitating reduction of the construction period, as well as, facilitating installation and construction of erection structures.SOLUTION: An outdoor structure 201 includes: a plurality of first plates 2 placed in a recess made by excavating a site; a (joined pieces of) gate post 211 and a (joined pieces of) fence 222 that are fixed to the first plates 2 and extend upwards from the first plate 2; and pegs 206 and nuts 239 for fixing the gate post 211 and the fence 222 to the first plates 2. Therefore, since the outdoor structure 201 includes multiple first plates 2, an outdoor foundation structure can be constructed without using concrete, while facilitating reduction of a construction period. Installation and construction of the gate post 211 and the fence 222 can be easily performed only by fixing the gate post 211 and the fence 222 to the plates 2.SELECTED DRAWING: Figure 11
Patent JP-2021131874-A (JP)
Title: Apparatus and method for administering medical device prescription
Inventor: AUSTIN GENE E
IPC: G16H30/20
Filed: 2021-04-26
Abstract: To provide an apparatus and method for administering a medical device prescription.SOLUTION: A method for dynamically providing instructions to transform a bone alignment device includes the steps of: communicating a set of instructions to be accomplished over a predetermined period of time to a patient device to achieve alignment of one or more bones by adjustment of the bone alignment device coupled to a patient; receiving information on one or more adjustments made to the bone alignment device from the patient device; analyzing the information received from the patient device; calculating a revised set of instructions to be accomplished over the predetermined period of time to achieve the alignment of the one or more bones by adjusting the bone alignment device coupled to the patient on the basis of the received information; and communicating the revised set of instructions to the patient device to enable transformation of the bone alignment device in accordance with the revised set of instructions.SELECTED DRAWING: Figure 2
Patent JP-2021176649-A (JP)
Title: Press work device
Inventor: QIU JINGTAO
IPC: B21D1/02
Filed: 2021-04-30
Abstract: To provide a press work device for a belt-like material, that includes a constitution for flattening a belt-like material in which arched deflection has arisen due to a winding roll prior to press work, and facilitating press work, in order to improve processing quality of press work using a punching head and a utilization rate of the belt-like material.SOLUTION: There is provided a press work device in which: deflection of a belt-like material wound to a winding roller is corrected in a widening mechanism 94; the belt-like material is punched in a press work mechanism; arched deflection is formed in an arch-forming mechanism; a slide body of a slide cylinder slides according to the deflection of the belt-like material while the belt-like material is transferred and punched in a winding constitution of the winding roller; and pressing force of a press roller can be increased according to inflow of hydraulic fluid to a cylinder via an oil pipe communicating with a connection port, when the slide body of the slide cylinder slides.SELECTED DRAWING: Figure 1
Patent JP-2022173805-A (JP)
Inventor: IMABORI FUMIO
IPC: A61K6/16
Filed: 2021-05-10
Abstract: 【課題】光造形に用いられる積層造形用歯科用硬化性組成物において、造形前はある程度の透明性を有し、造形後に不透明性が上がる組成物を得ることを目的とする【解決手段】本発明は（ａ）ラジカル重合性モノマー100重量部に対して、（ｂ）光重合開始剤 0.1～10重量部、（ｃ）非重合性ポリマー5～30重量部、（ｄ）微粒子フィラー 1.0～10重量部を含み、（ａ）ラジカル重合性モノマーは、屈折率が1.45～1.57であり、（ｃ）非重合性ポリマーは、平均分子量が2000～5000g/molであり、（ｄ）微粒子フィラーは、平均１次粒子径が0.001～1μmであることを特徴とする積層造形用歯科用硬化性組成物である。【選択図】 なし
Patent JP-2022175670-A (JP)
Inventor: KAWAGUCHI NOBORU
IPC: F02M19/08
Filed: 2021-05-14
Abstract: 【課題】ベンチュリ部における燃料の吸い出し特性を容易に変更することができる混合気生成装置を提供する。【解決手段】混合気生成装置は、ベンチュリ部１５と、燃料供給ノズル１６と、を備えている。ベンチュリ部１５は、空気導入口１１と混合気導出口１２を連通する連通孔１３に設けられ、空気導入口１１側から混合気導出口１２に向かって流れる空気の流れを絞る。燃料供給ノズル１６は、ベンチュリ部１５に臨んで設けられ、ベンチュリ部１５を流れる空気による負圧によって燃料が吸い出される。ベンチュリ部１５の一部は、当該ベンチュリ部１５の最小内径部を構成するテーパ筒形状のベンチュリ部品２０によって構成される。ベンチュリ部品２０は、連通孔１３を含む装置本体ブロック１０に脱着可能に装着されている。【選択図】図３
Patent JP-2022177493-A (JP)
Title: Terminal cover for circuit breaker
Inventor: TAKITANI TOMOYUKI
IPC: H01H73/02
Filed: 2021-05-18
Abstract: To provide a terminal cover for a circuit breaker capable of being removed from the circuit breaker with ease.SOLUTION: A terminal cover 1 for a circuit breaker 2 that has a measurement function and covers a terminal part 20 of the circuit breaker 2, comprises: an elastic conductor part 4; a measurement substrate 7; an engaging part 5; and a disengaging button. The elastic conductor part 4 is pressure-contacted with the terminal part 20. The measurement substrate 7 is electrically connected with the elastic conductor part 4. The engaging part 5 is engaged with the circuit breaker 2. The disengaging button moves the engaging part 5 in a direction of disengaging the circuit breaker 2 and the engaging part 5 from each other to move the terminal cover 1 with respect to the circuit breaker 2 with a reaction force of the elastic conductor part 4.SELECTED DRAWING: Figure 11