baber/WOPTO huggingface dataset:
Patent JP-2023128279-A (JP)
Title: Light emission device, manufacturing method of package and manufacturing method of light emission device
Inventor: MATSUO HIDENORI
IPC: H01S5/02216
Filed: 2022-03-03
Abstract: To suppress a deviation of an optical axis of laser light emitted to the outside of a light emission device.SOLUTION: A light emission device comprises: a semiconductor laser element; a base part which has a bottom part that supports the semiconductor laser element and a side wall that surrounds the semiconductor laser element, in which the side wall has a light transmitting part that transmits laser light emitted from the semiconductor laser element and is joined to the bottom part; a cover which forms a sealing space for sealing the semiconductor laser element together with the base part; and two lead terminals which are arranged so as to penetrate the side wall and whose one end is arranged in the sealing space. The bottom part has an upper surface, a recess located between the two lead terminals in the top view is provided on the upper surface and the recess has a planar bottom surface on which the semiconductor laser element is arranged.SELECTED DRAWING: Figure 3A
Patent JP-2023128934-A (JP)
Title: Communication system, communication method, and program
Inventor: TAKAOKA ATSUSHI
IPC: H04W76/11
Filed: 2022-03-04
Abstract: To enable a user to connect a wireless slave device to a wireless master device without requiring additional operations other than installing the wireless slave device and turning on the power, and also to communicate with another device.SOLUTION: A communication system includes: a cooperation target master device; one or more cooperation target slave devices that each hold a temporary SSID (Service Set ID) profile that has a different value from other cooperation target slave devices at the time of manufacture; and a device management server that registers the temporary SSID profiles of the one or more cooperation target slave devices, and transmits the temporary SSID profiles of the one or more cooperation target slave devices to the cooperation target master device to enable them. At least one cooperation target slave device uses the temporary SSID profile to connect to the cooperation target master device after it is powered on. After the cooperation target master device is connected to the at least one cooperation target slave device, it transmits a normal SSID profile to the cooperation target slave device, and uses the normal SSID profile to reconnect to the at least one cooperation target slave device.SELECTED DRAWING: Figure 1
Patent JP-2023131334-A (JP)
Title: Information processing apparatus
Inventor: ANAR ZORIG
IPC: G06Q50/30
Filed: 2022-03-09
Abstract: To appropriately determine an update charge for updating a setting of boarding on and off point for a vehicle.SOLUTION: A user sets a boarding on and off point for a vehicle for a fee at any location (for example, in front of his/her home or workplace), and uses the boarding on and off point to use a bus for a fee. The set boarding on and off point can be used as a boarding on and off place of a bus by another user. The set boarding on and off point has an available period, and the user can update the available period by paying an update fee. The update fee of the boarding on and off point changes according to a user performance of the boarding on and off point.SELECTED DRAWING: Figure 1
Patent JP-2023131874-A (JP)
Title: Nitride semiconductor and semiconductor device
Inventor: HIKOSAKA TOSHIKI
IPC: H01L21/338
Filed: 2022-03-10
Abstract: To provide a nitride semiconductor and a semiconductor device, capable of improving characteristics.SOLUTION: According to one embodiment, a nitride semiconductor includes a nitride member. The nitride member includes: a first nitride region including Alx1Ga1-x1N (0<x1≤1); a second nitride region including Alx2Ga1-x2N (0≤x2<1); and an intermediate region being between the first nitride region and the second nitride region. In a first direction from the first nitride region to the second nitride region, an oxygen concentration in the nitride member has a peak value at a first position included in the intermediate region. The peak value is 4.9 times or more a first oxygen concentration in the first nitride region. A second carbon concentration in the second nitride region is higher than a first carbon concentration in the first nitride region.SELECTED DRAWING: Figure 1
Patent JP-2023137296-A (JP)
Title: Control device for internal combustion engine
Inventor: SAWADA TORU
IPC: F01P7/16
Filed: 2022-03-18
Abstract: To provide a control device for an internal combustion engine capable of promptly completing warming-up of the engine.SOLUTION: A control device for an internal combustion engine comprises: the internal combustion engine 1; an electric water pump 2 for circulating cooling water of the internal combustion engine 1; water temperature acquisition means 3 for acquiring a cooling water temperature TW of the internal combustion engine 1; oil temperature acquisition means 4 for acquiring an oil temperature TO of the internal combustion engine 1; and control means 5 for controlling the electric water pump 2 on the basis of a difference between the cooling water temperature TW and the oil temperature TW.SELECTED DRAWING: Figure 1
Patent JP-2023142487-A (JP)
Title: Game information display device
Inventor: IIDA YASUHARU
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game information display device capable of suppressing excessive incitation of speculative spirit and appropriately maintaining the rate of operation of a game machine.SOLUTION: A game machine information display device 1 attached to a game machine 2 configured so as to be capable of selectively generating one of a normal state and a probability variable state, and shifting to a shooting-stop state for disabling a game when the number of owned balls as a current value of a game value acquired by a player reaches a predetermined shooting stop value includes current value specification means for specifying the number of owned balls, average value specification means for specifying an average value of a differential ball number during a continuous big win period, difference value specification means for specifying the remaining differential ball number as a differential value between the number of owned balls and a shooting stop value, display means capable of displaying at least two of the number of owned balls, a shooting stop value, and a remaining differential ball number, and notification means for reporting that a game should be avoided to a player when the remaining differential ball number is smaller than the average value of the differential ball number during a continuous big win period.SELECTED DRAWING: Figure 1
Patent JP-2022076002-A (JP)
Title: Low-convergence spectacles
IPC: G02C7/06
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved spectacle lens. 
     SOLUTION: A convergence-reducing lens of a low-convergence spectacle is characterized by a central normal of the convergence-reducing lens that defines a z-axis, a center of the convergence-reducing lens defines an x-y central-tangential plane, and the z-axis and the x-y central-tangential plane cooperate to define an x-y-z coordinate system. The lens comprises a distance-vision region having a non-negative distance-vision optical power, and configured to refract a light ray directed parallel to the z-axis at a distance-vision region point at an x-direction distance from a y-z plane of the coordinate system, to intersect the y-z plane at a distance-vision intersection z-distance; and a near-vision region having a near-vision optical power that matches the distance-vision optical power within 0.5 D, configured to refract a light ray, directed parallel to the z-axis at a near-vision region point at the x-direction distance of the distance-vision region point, to intersect the y-z-plane at a near-vision intersection distance position that is greater than the distance-vision intersection z-distance in the z-direction distance. 
     SELECTED DRAWING: Figure 7B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023144705-A (JP)
Title: Processing device, processing method, and processing program
Inventor: MIZUGUCHI TORU
IPC: H04L12/22
Filed: 2022-03-28
Abstract: To enable easily recognizing the evaluation of the communication environment of an OT network.SOLUTION: A processing device 10 includes: a collection unit 132 that collects communication data of an operational technology (OT) network; a reception unit 131 that receives information indicating the industry and scale of an office where the OT network is constructed; an identification unit 133 that identifies a communication environment of the OT network on the basis of the communication data; an evaluation unit 135 that evaluates the communication environment of the OT network on the basis of a reference value set according to the industry and the scale of the office; and a creation unit 136 that creates a report indicating the result of evaluation by the evaluation unit 135.SELECTED DRAWING: Figure 2
Patent JP-2023081813-A (JP)
Title: Fine metal mask and manufacturing method thereof
Inventor: FANG KUAN-CHIEH
IPC: H05B33/10
Filed: 2022-03-30
Abstract: To provide a fine metal mask and a manufacturing method thereof.SOLUTION: A fine metal mask includes a plate. The plate includes first and second opposite surfaces. The first surface has a first inner edge surrounding and defining a first opening. The second surface has a second inner edge surrounding and defining a second opening in communication with the first opening. The plate also includes first and second curved surfaces. The first curved surface lies at the first opening and connects to the first surface. The second curved surface lies at the second opening and connects to the second surface. A third inner edge connects to the first and second curved surfaces, surrounding and defining a third opening smaller than the first and second openings. The third inner edge includes a first straight side, a second straight side and a circular side. The first and second straight sides form an included angle together. The circular side is connected between the first and second straight sides and has a radius smaller than or equal to 15 μm.SELECTED DRAWING: Figure 1
Patent JP-2022084902-A (JP)
Title: Device and method of extracting energy from fluid
IPC: F03B13/24
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To disclose a device and a method of extracting energy from a vibrating working fluid such as ocean waves. 
     SOLUTION: A device (10) is equipped with an inner channel for a working fluid, a turbine (44), and a flow control device (38). Each of the turbine (44) and the flow control device (38) are directly fluid-communicated with the channel. When used, the flow control device (38) can selectively operate a first structure and a second structure. In the first structure, by opening the flow control device (38), a flow of the working fluid such as air can flow out to the channel through the flow control device. In the second structure, the flow control device (38) restricts the flow passing through the flow control device, thereby flowing the working fluid into the channel through the turbine (44) and generating power by using the turbine (44). 
     SELECTED DRAWING: Figure 3A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149133-A (JP)
Title: Autonomous travel type mower
Inventor: SANO TAKESHI
IPC: A01D34/64
Filed: 2022-03-30
Abstract: To provide an autonomous travel type mower whose travel course is difficult to be changed by reaction received from a cutting object.SOLUTION: An autonomous travel type mower includes an upper blade 44 and a lower blade 58 which are coaxially rotatable, in which each rotation directions of the upper blade and the lower blade are reverse mutually.SELECTED DRAWING: Figure 4
Patent JP-2023149726-A (JP)
Title: Data processing apparatus, program, and data processing method
Inventor: IN KAORU
IPC: G06N99/00
Filed: 2022-03-31
Abstract: To reduce overhead of a calculation time for a discrete optimization problem with a constraint condition.SOLUTION: Using a plurality of auxiliary variables indicating whether each of a plurality of constraint conditions is violated or not, a processing unit 12 is configured, when it is determined that the change in a value of a first state variable, out of a plurality of state variables, is permitted, to update, based on a second weight value between the first state variable and each of the plurality of auxiliary variables, a second local field being a value proportional to a change amount of the total energy when a value of each of the plurality of auxiliary variables changes, stored in a storage unit 11, determine whether to permit a change in a value of a first auxiliary variable among the plurality of auxiliary variables based on the second local field, and when the change in the value of the first auxiliary variable is permitted, update the value of the first auxiliary variable, and update, based on the second weight value related to the first auxiliary variable, a first local field indicating a change amount of the total energy when a value of each of the plurality of state variables changes.SELECTED DRAWING: Figure 1
Patent JP-2023149996-A (JP)
Title: compressor
Inventor: UKAI HIROSHI
IPC: F04C29/00
Filed: 2022-03-31
Abstract: To prevent the generation of a distortion on a slide face due to stress caused by the joining of a main body vessel and an end plate.SOLUTION: An end plate of a compression part of a compressor has: an axial hole inserted with a rotating shaft; a center part having the axial hole, and forming a slide face at which a piston slides; an annular external peripheral part provided at an external peripheral side of the center part, and joined to an internal peripheral face of the main body vessel at an external peripheral face by welding; a plurality of connecting parts for connecting the center part and the external peripheral part; and a plurality of penetration holes formed so as to penetrate the end plate between the adjacent connecting parts. A recess having a discharge hole for discharging a working fluid from the compression part, and a fixing hole inserted with a fixing member for fixing a lead valve which opens and closes the discharge hole is formed at the center part. In a fan-shaped region surrounded with, when viewed from an axial direction of the rotating shaft, a first half linear line passing through a center of the discharge hole with a center of the axial hole as a center, a second half linear line passing through the center of the fixing hole with the center of the axial hole as a center, and an external peripheral face of the external peripheral part, the penetration hole is formed so as to continue in a circumferential direction of the fan-shaped region, and both ends of the penetration hole in the circumferential direction of the fan-shaped region are located outside the fan-shaped region.SELECTED DRAWING: Figure 4
Patent JP-2023154432-A (JP)
Title: Biological state guidance system, biological state guidance method, and program
Inventor: KIMURA MAKOTO
IPC: G08G1/16
Filed: 2022-03-31
Abstract: To guide a biological state of a driver to an appropriate state, and also to give an appropriate stimulation even to a passenger.SOLUTION: A biological state guidance device includes: a biological state estimation section for estimating a biological state of a driver of a vehicle; a target value determination section for determining a target value being an index to allow the biological state of the driver to be a target state; an acoustic stimulation generation section for controlling an acoustic stimulation generator which generates an acoustic stimulation to allow the biological state of the driver to be close to the target value based on the estimated biological state and the target value; a passenger information acquisition section for acquiring passenger information related to a passenger of the vehicle other than the driver; a target state determination section for determining a target state of a biological state of the passenger based on the passenger information; and a vibration stimulation generation section for controlling a vibration stimulation generator which stimulates the passenger by a vibration. The vibration stimulation generation section generates the vibration in order to guide the biological state of the passenger to the target state.SELECTED DRAWING: Figure 1
Patent JP-2023150885-A (JP)
Title: Information processing device, and vehicle
Inventor: YAMAZAKI KEIKO
IPC: H01M8/04791
Filed: 2022-03-31
Abstract: To provide an information processing device capable of securing an output of a fuel cell while suppressing deterioration of the fuel cell.SOLUTION: A control device 200 comprises: an acquisition unit 210 that acquires use history information indicating a use history of a vehicle; a derivation unit 240 that derives an output reduction amount for each item on the basis of the acquired use history information and output reduction characteristic information indicating an output reduction characteristic of a fuel cell for each item; a factor-based output reduction amount estimation unit 250 that estimates an output reduction amount for each output reduction factor on the basis of the derived output reduction amount for each item, and output reduction factor information indicating an output reduction factor of the fuel cell for each item; and a control unit 230 that can perform predetermined control on the basis of the estimated output reduction amount for each output reduction factor. In a case where an output reduction amount of a predetermined output reduction factor among the output reduction amounts for each output reduction factor becomes a threshold or more, the control unit 230 performs attachment removal control of supplying to the fuel cell a nitrogen enriched gas obtained by enhancing a nitrogen concentration more than that of air and reducing an oxygen concentration less than that of air as a cathode gas.SELECTED DRAWING: Figure 2
Patent JP-2023151711-A (JP)
Title: slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2022-04-01
Abstract: To provide a slot machine that is improved regarding control for determining that a difference between an impartation number and a use number in an advantageous section exceeds a specific number.SOLUTION: A difference between the total number of imparted game values imparted in an advantageous section and the total number of used imparted game values is counted as a difference number count value, the advantageous section is completed when a specific event based on borrow of the difference number count value occurs, and an initial value of the difference number count value is set such that a specific phenomenon occurs when a difference between the total impartation number and the total use number exceeds a specific number.SELECTED DRAWING: Figure 93
Patent JP-2023151766-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-01
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023154590-A (JP)
Title: Inkjet recording method and inkjet recording device
Inventor: TOMINAGA YASUSUKE
IPC: B41M5/00
Filed: 2022-04-07
Abstract: To provide a recording method for forming a high definition image without bleeding of dots.SOLUTION: There is provided an inkjet recording method which comprises an ink application step, a drying step and an ultraviolet ray irradiation step, wherein the ink is ultraviolet curing ink containing a water-soluble polymerizable compound, the time when the ink lands on a recording medium is 0 milliseconds, the shorter time of the time until a slope in a relationship between volume and time of ink which has landed on the recording medium continuously becomes -0.01 μL/millisecond or more and the time until 1000 milliseconds is defined as T, a slope of a first approximate straight line calculated from a change over time of viscosity of the ink which has landed on the surface from 0 millisecond to 0.1 T is 2.0×10-2 mPa s/s or less, a slope of a second approximate straight line calculated from the change over time of the viscosity of the ink which has landed on the recording medium from 0.9 T to the T is 1.4 mPa s/s or more and an intersection of the first and second approximate lines is 400 milliseconds or less.SELECTED DRAWING: Figure 1
Patent JP-2022106798-A (JP)
Title: Medical tubes for breathing circuit
IPC: A61M16/08
Filed: 2022-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an inspiratory tube capable of increasing the amount of vapor in humidified gases delivered to a patient without increasing the overall resistance to flow in the tubes. 
     SOLUTION: A breathing circuit 100 for use in respiratory therapy includes an inspiratory tube 103 and an expiratory tube 117. The inspiratory tube of the breathing circuit has a smooth bore. The expiratory tube of the breathing circuit is corrugated. Preferably, the expiratory tube is vapor permeable. Using the combination of a smooth bore inspiratory tube with a corrugated expiratory tube has the unexpected result of improving the performance of the breathing circuit and its components. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022101637-A (JP)
Title: Drug delivery device with sterile fluid flowpath and related method of assembly
IPC: A61M5/145
Filed: 2022-04-21
Abstract: PROBLEM TO BE SOLVED: To provide drug delivery devices and related methods of assembly. 
     SOLUTION: A drug delivery device may include a housing 29 and a container 14 disposed in the housing. The container may include a reservoir 30 containing a drug and a stopper 34. A first seal member 40a may be connected to the container at a distal end of the reservoir. A first removable membrane 90 may cover an exterior surface of the first seal member to maintain sterility of that surface prior to operation of the device. A fluid pathway assembly 22 may be configured to establish fluid communication with the reservoir during operation of the device. A second seal member 60a may be connected to a first end of the fluid pathway assembly. A second removable membrane 100 may cover an exterior surface of the second seal member to maintain sterility of that surface prior to operation of the device. 
     SELECTED DRAWING: Figure 2A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022110001-A (JP)
Title: Method and system for generating and using localization reference data
IPC: G09B29/10
Filed: 2022-04-27
Abstract: PROBLEM TO BE SOLVED: To disclose a method and a system for an improved accuracy of positioning on a digital map. 
     SOLUTION: The present invention relates to a method for generating localization reference data related to a digital map, the localization reference data providing a compressive expression of an environment around at least one navigation-possible element of a navigation-possible network expressed by the digital map. The method acquires a set of data points of a three-dimensional coordinate system for at least one navigate-possible element expressed by the digital map, and the data points express a surface of an object in the environment around at least one navigate-possible element of the navigate-possible network. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT