baber/WOPTO huggingface dataset:
Patent JP-2021138773-A (JP)
Title: Delivery system, amide type topical anesthetic and pharmaceutical composition including meloxicam
Inventor: THOMAS B OTTOBONI
IPC: A61P25/04
Filed: 2021-06-18
Abstract: To provide a composition formed of a delivery vehicle or a delivery system, and an activation medicine dispersed in the delivery vehicle or the delivery system.SOLUTION: There is provided a composition formed of a delivery vehicle or a delivery system, and an activation medicine dispersed in the delivery vehicle or the delivery system, the delivery vehicle or the delivery system includes a polyorthoester polymer and a polar aprotic solvent, or there is disclosed a low viscosity delivery system for administering an activation medicine. The low viscosity delivery system includes a polyorthoester polymer, a polar aprotic solvent and a solvent including triglyceride viscosity reduction agent. The described composition includes amide type or anilide type topical anesthetic and non steroidal system antiinflammatory drug (NSAID) in a classification of kine, for example, the described composition is followed by an association method for treating postoperative pain or prevention of pain. The composition is suitable for example, for delivery by direct application, drop injection, intradermic injection, subcutaneous injection and nerve block (surrounding of a nerve).SELECTED DRAWING: Figure 1A
Patent JP-2023000815-A (JP)
Title: Semiconductor laser element, semiconductor laser array, and processing equipment
Inventor: OKAMOTO TAKATOSHI
IPC: H01S5/10
Filed: 2021-06-18
Abstract: To provide a semiconductor laser element capable of achieving a high output of laser processing equipment.SOLUTION: The semiconductor laser element is placed in a piece of wavelength beam-combining type processing equipment that has an external resonant mirror. The semiconductor laser element includes: a resonator structure having a light-emitting layer that emits laser light; a first reflective film and a second reflective film that are formed on a non-output end face and an output end face respectively of the resonator structure for reflecting the laser light. In a case of defining the reflectance of the second reflective film as R1 when the resonator structure oscillates the laser light at power 1.4 times the minimum threshold power, which is the minimum power at which the resonator structure oscillates the laser light, the reflectance of an external resonant mirror as R(Oc), and the coupling efficiency which is the rate at which reflected light from the external resonator mirror enters the resonator structure as C, the reflectance R of the second reflective film at the gain wavelength of the semiconductor laser element satisfies the relational expression R1≤R≤R(Oc)×C.SELECTED DRAWING: Figure 2
Patent JP-2021170116-A (JP)
Title: Multi-focal display system and method
Inventor: CHENG HUI-CHUAN
IPC: G02B30/52
Filed: 2021-06-21
Abstract: To provide a favorable multi-focal display system and a method.SOLUTION: There is disclosed a configuration for presenting virtual reality and augmented reality experiences to users. The present system may comprise: an image creating processor for providing one or more frames of image data; a light modulator for transmitting light associated with the one or more frames of the image data; a plurality of switchable screens having a certain range of the number of openings and for varying the effective number of openings associated with the one or more frames of the image data; and a variable focus element (VFE) for varying the focus of the one or more frames of the image data onto one switchable screen from among the plurality of switchable screens.SELECTED DRAWING: Figure 3
Patent JP-2023001682-A (JP)
Title: Rotation angle computation device, motor control device and electrically-driven pump
Inventor: MOTOKUBO KEIGO
IPC: G01D5/12
Filed: 2021-06-21
Abstract: To provide a rotation angle computation device and motor control device that can perform defect diagnosis without the need of an additional circuit for diagnosis.SOLUTION: A rotation angle computation device 13 computes a rotation angle by receiving output of a rotation sensor 4 outputting a sine wave and cosine wave in accordance with the amount of rotation of a rotor. The rotation angle computation device 13 comprises: an angle computation unit 130 that calculates a plurality of rotation angle values by a plurality of mutually different computation methods using the sine wave and cosine wave; and a processing unit 134 that performs determination of a rotation angle θout of the rotor and failure determination of the rotation sensor 4 on the basis of the plurality of rotation angle values calculated by the angle computation unit 130.SELECTED DRAWING: Figure 1
Patent JP-2023003497-A (JP)
Title: Production method of synthetic silica powder
Inventor: WATABE HIROYUKI
IPC: C01B33/12
Filed: 2021-06-24
Abstract: To solve a problem that, when waste quartz glass is converted into alkali silicate which is then subjected to ion-exchange treatment, acid treatment, and a calcination process to produce synthetic silica powder, to thereby reduce lung disorder due to mining of crystalline silica and a process of forming a quartz glass raw material from the crystalline silica, the resultant quartz glass has a high iron content so that black spots appear on the molten quartz glass.SOLUTION: In a production method of synthetic silica powder, waste quartz glass is ground. The resultant is subjected to magnetic separation and is converted into alkali silicate in an autoclave. The alkali silicate, after hydrogen peroxide is added thereto, is subjected to magnetic separation and filtration to remove a delta-iron oxide-hydroxide from the alkali silicate. The resultant, after sodium hyposulfite is added thereto, is subjected to cation exchange, freezing and thawing, and then acid treatment. Then, the resultant is calcined. Thus, black spot foreign matter due to iron is reduced.SELECTED DRAWING: None
Patent JP-2023004064-A (JP)
Title: electric pump
Inventor: SAKATA TOMOHIRO
IPC: H02K7/14
Filed: 2021-06-25
Abstract: To provide an electric pump which allows cost reduction, downsizing, and assemblability improvement by reducing the number of components.SOLUTION: An electric pump comprises: a motor having a rotor part and a stator part; a circuit board provided on one side in the axial direction of the motor; a pump mechanism coupled, on the other side in the axial direction of the motor, to the rotor part; a housing which has a housing space for housing the motor, the pump mechanism, and the circuit board; and a seal member 90 which seals the housing space between the motor and the circuit board so as to partition off the housing space. The stator part has a coil wire which extends to one side in the axial direction and is connected to the circuit board. The seal member has: a first surface 91a facing the motor; and a second surface 91b facing the circuit board. The seal member further has: a coil guide part 92 which penetrates in the axial direction so as to guide the coil wire along the axial direction; a potting region 94 which is provided on the first surface or the second surface, and in which the coil guide part is opened; and a potting material 99 which is filled in the potting region.SELECTED DRAWING: Figure 5
Patent JP-2022063838-A (JP)
Title: Process, system and device for cyclotron production of technetium-99m
IPC: C22B34/34
Filed: 2021-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a system and device for production of technetium-99m. 
     SOLUTION: A system for production of technetium-99m from molybdenum-100 comprises: a target capsule device for housing inside a molybdenum-100-clad target plate; a target capsule take-up device; a target station device; a receiving cell device for receiving the irradiated target capsule device to fit inside; a transfer pipe interconnecting the receiving cell and target station devices; a dissolution/purification module for receiving inside, a proton-irradiated molybdenum 100-clad target plate; a conveyance conduit structure interconnecting (i) the target capsule take-up and target station devices, (ii) the target station and receiving cell devices and (iii) the receiving cell device and dissolution/purification module; and a feed part feeding no-oxygen atmosphere to the target station device. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023005924-A (JP)
Title: Novel notification system and notification method using the same
Inventor: KOBAYASHI AKIO
IPC: G08B25/04
Filed: 2021-06-29
Abstract: To provide a notification system and notification method that can specify a receiving person and notifies the receiving person, and therefore allows the receiving person to receive a baggage from a courier at ease under high safety at home or in a workplace.SOLUTION: A notification system in accordance with the present invention includes an ultrasonic originator (A) including an oscillation circuit (a1) that oscillates an ultrasonic wave of a specific frequency as a call signal, and a user electronic terminal (B) including a call signal receiving unit (b1) that receives the call signal sent from the oscillation circuit (a1) and a control unit (b3) that activates or displays a user verification screen image (b2) on the basis of the frequency of the received call signal.SELECTED DRAWING: Figure 1
Patent JP-2023006775-A (JP)
Title: Water-based ink for inkjet recording
Inventor: INOUE MASASHI
IPC: C09D11/322
Filed: 2021-06-30
Abstract: To provide a water-based ink for inkjet recording that has excellent continuous dischargeability and can give a recorded material with excellent image density.SOLUTION: The present invention provides [1] a water-based ink for ink jet recording that contains polymer particles containing pigment, dispersed with a polymer dispersant (A), polymer particles containing wax, dispersed with a polymer dispersant (B), and organic solvent, where the constituent polymers of the polymer particles containing wax have an acid value of 20-110 mgKOH/g, and the wax has a melting point of 80°C or higher.SELECTED DRAWING: None
Patent JP-2022003388-A (JP)
Title: Method, device, apparatus and storage medium for testing response speed of on-vehicle apparatus
Inventor: Liu zhen zhen
IPC: G06F3/16
Filed: 2021-06-30
Abstract: To provide a method, a device, an apparatus and a storage medium for improving accuracy of test results of on-vehicle apparatus response speed.SOLUTION: A method obtains multimedia information including preset voice commands and response information to the preset voice commands by an on-vehicle device, analyzes multimedia information, determines end time of the preset voice commands and time corresponding to the response information, and determines a response speed of the on-vehicle device based on the end time of the preset voice commands and the time corresponding to the response information.SELECTED DRAWING: Figure 2
Patent JP-2023007058-A (JP)
Title: Optimum setting device and optimum setting program for voltage adjustment apparatus
Inventor: YOSHIDA TAKETAKA
IPC: H02J3/12
Filed: 2021-07-01
Abstract: To provide an optimum setting device and optimum setting program for a voltage adjustment apparatus that make it possible to calculate setting values in a short time by eliminating power flow calculation every time an objective function is operated and so that the respective setting values do not deviate from settable ranges.SOLUTION: A setting device for performing operation processing to set reference voltage on the secondary side and line impedance within a voltage management range to optimum values, for a voltage adjustment apparatus such as an SVR, includes a computer system that uses an objective function taking, as decision variables, the reference voltage and the line impedance as setting items and performing approximation calculation by considering that a voltage change amount equal to a voltage adjustment amount by the voltage adjustment apparatus occurs in the voltage management range and executes a program obtained by formulating a constrained combination optimization problem taking upper and lower limit values of the setting items as a constraint condition to evaluate the objective function using predetermined input data for calculating a setting item combination maximizing its evaluated value as the optimum setting values.SELECTED DRAWING: Figure 9
Patent JP-2023007957-A (JP)
Title: Creation method of parking lot data and device thereof
Inventor: OTA YOSUKE
IPC: G08G1/01
Filed: 2021-07-02
Abstract: To provide a creation method of parking lot data and a device thereof which can reflect entrance/exit selection of a parking lot on guidance of a navigation device in the parking lot.SOLUTION: A creation method of parking lot data specifies at least a first entrance, a first exit and a second exit provided in a parking lot, acquires a travel locus of in the parking lot of a vehicle which uses the parking lot, statistically processes a 1-1st travel locus in the parking lot of a vehicle which enters from the first entrance and leaves from the first exit and a 1-2nd travel locus in the parking lot of a vehicle which enters from the first entrance and leaves from the second exit, and creates entrance-exit correlation data for specifying correlation between the first entrance and the first exit and between the first entrance and the second exit.SELECTED DRAWING: Figure 1
Patent JP-2022135867-A (JP)
Title: spray nozzle
Inventor: IMAGAWA YOSHINARI
IPC: B05B1/14
Filed: 2021-07-06
Abstract: To improve reachability of a mist particle caused by atomization of collided liquid in a spray nozzle of a type for causing collision of liquid jetted from a pair of jetting ports so as to be sprayed.SOLUTION: By forming a pair of jetting ports 15 of a nozzle main body 1 with a long hole extending in parallel to each other in a direction orthogonal to a direction connecting the jetting ports 15, liquid supplied from a rear face side of the nozzle main body 1 and ejected from the jetting port 15 through a liquid passage 14 becomes a flat jet which spreads in the same direction as the jet port 15, and collides with and atomizes at a predetermined position more surely than a jet ejected from a conventional circular spout. Mist particles having small particle size are attracted to large particle size mist particles generated on both sides of a fan-shaped spray pattern formed by the liquid after collision, so that the mist particles reach a place far from a conventional one as a whole.SELECTED DRAWING: Figure 3
Patent JP-2023011241-A (JP)
Title: Display control device for vehicle, display method for vehicle, and display program for vehicle
Inventor: MIYATO YASUZO
IPC: H04N5/66
Filed: 2021-07-12
Abstract: To provide a display control device for a vehicle, a display method for a vehicle, and a display program for a vehicle capable of executing appropriate display control for the problem in which reflected glare appears when contents are displayed on a display surface.SOLUTION: A first calculation unit 23a calculates a first background luminance by multiplying an exterior luminance, which is reflected on a display surface of a display and is visible to occupants of a vehicle, by a first coefficient. A second calculation unit 23b calculates a second background luminance by multiplying a luminance of the display surface acquired on the basis of a captured image that is captured by an imaging unit by a second coefficient. A display surface luminance calculation unit 24 calculates emission luminance when displaying content on the display surface on the basis of the first background luminance and second background luminance.SELECTED DRAWING: Figure 2
Patent JP-2021166803-A (JP)
Title: Aseptic aerosol misting device
Inventor: ALEXANDRU PAUNESCU
IPC: A61M11/00
Filed: 2021-07-14
Abstract: To provide a relatively low cost system for delivering controlled dose and particle/droplet size aerosol mists.SOLUTION: A handheld misting device 100 has a housing having a dispensing window which is arranged and configured to contain a sonic generator 200, a power source 400 coupled to the sonic generator, at least one reservoir containing a liquid, and a conduit extending from the at least one reservoir to a nozzle removably coupled to the sonic generator. The sonic generator 200 includes a converter 202 and an elongate horn 204 having a proximal end 206 coupled to the converter and a distal end 208, and the nozzle is removably coupled to the distal end of the horn. The device delivers the liquid through a delivery opening formed in the nozzle; and activating the sonic generator energizes the liquid in the nozzle to generate an aerosol plume that is delivered through the dispensing window.SELECTED DRAWING: Figure 2
Patent JP-2021182551-A (JP)
Title: Electrolytic solution material
Inventor: OKUMURA YASUNORI
IPC: H01M10/0567
Filed: 2021-07-20
Abstract: To provide an electrolyte solution material containing N-(fluorosulfonyl)-N-(fluoroalkylsulfonyl) imide and di (fluorosulfonyl) imide with reduced residual solvent that affects the properties of the electrolyte solution material.SOLUTION: In an electrolytic solution material according to the present invention containing a fluorosulfonylimide salt and an electrolyte solvent, which is represented by the following general formula (1), the concentration of the fluorosulfonylimide salt contained in the electrolyte solution material is 30 mass% or more, and the residual amount of the solvent for producing the fluorosulfonylimide salt in the electrolyte solution material is 3000 ppm or less. (In the formula (1), R1 represents fluorine or an alkyl fluoride group having 1 to 6 carbon atoms, and R2 represents an alkali metal ion).SELECTED DRAWING: None
Patent JP-2023016165-A (JP)
Title: Electric tool
Inventor: OTANI RYOSUKE
IPC: B24B23/02
Filed: 2021-07-21
Abstract: To provide an electric tool having a new structure in which a power distribution to a motor is permitted only in a state where two kinds of accessories are attached thereto, which is improved in degree of freedom of design of the electric tool.SOLUTION: An electric tool comprises: a motor; a first intermediate member configured to be displaced when a first accessory is attached to a first attachment part; a second intermediate member 70 configured to be displaced when a second accessory 300 is attached to a second attachment part 22; and a first interlocking member 80. The first interlocking member mechanically interlocks with respective displacement of the first intermediate member and the second intermediate member. The first interlocking member is displaced in the same direction when the first accessory is attached thereto and when the second accessory is attached thereto, and is cumulatively displaced when the first accessory and the second accessory are attached thereto. The electric tool is configured so that a power distribution to the motor is permitted only in a state where the first interlocking member is cumulatively displaced.SELECTED DRAWING: Figure 10
Patent JP-2023019863-A (JP)
Title: game machine
Inventor: KATO YOSHIHIRO
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine capable of suitably executing processing corresponding to entry of game balls into ball entry means provided in the game machine.SOLUTION: A main-side MPU switches an open state and a closed state of a special electric winning device 32 in an opening/closing execution mode. The main-side MPU generates an input/output confirmation period when the opening state and closed state of the special electric winning device 32 are switched on the basis of occurrence of a predetermined execution opportunity, and generates a post-confirmation disabling period for disabling switching between the open state and closed state of the special electric winning device 32 after completion of the input/output confirmation period. The main-side MPU executes predetermined ball entry correspondence processing on the basis of occurrence of detection of game balls by a special electric detection sensor in an opening/closing execution mode. Predetermined ball entry correspondence processing is not executed even if a state in which game balls exist within a detection range of the special electric detection sensor occurs during the input/output confirmation period and the post-confirmation disabling period.SELECTED DRAWING: Figure 243
Patent JP-2023028677-A (JP)
Title: Hydrogen flow concentration meter
Inventor: MATSUDA MASAYOSHI
IPC: G01F1/66
Filed: 2021-08-20
Abstract: To provide a measuring device capable of measuring flow rate and concentration of hydrogen even when a mixed gas containing hydrogen is in a high humidity state.SOLUTION: In a configuration that includes: ultrasonic transducers 2 and 3 that are arranged so as to cross the flow in a measurement channel 1; temperature sensors 9 and 10 for measuring the temperature, the pressure, and the relative humidity of mixed gas to be measured containing hydrogen in an ultrasonic propagation path 6 between the ultrasonic transducers 2 and 3; a pressure sensor 11; and a relative humidity sensor 13, the flow rate and concentration of hydrogen can be accurately measured even when the mixed gas to be measured is in high humidity conditions by using the propagation time between the ultrasonic transducers 2 and 3 and measured values by the temperature sensors 9 and 10, the pressure sensor 11, and the relative humidity sensor 13.SELECTED DRAWING: Figure 1
Patent JP-2023031064-A (JP)
Title: Hepatic fibrillation model mouse
Inventor: NAKANO HIROYASU
IPC: C12N15/16
Filed: 2021-08-24
Abstract: To provide a hepatic fibrillation model mouse that can be obtained in a short period of time.SOLUTION: To provide a transgenic mouse having characters of (i) and (ii) and overexpressing FGF18 in a liver-specific manner: (i) a DNA construct including a promotor sequence, an loxP sequence, stop codon, an loxP sequence, an FGF18 gene in this order from 5' end side in ROSA26 gene is introduced, and (ii) a DNA construct including an albumin promoter, a Cre gene in this order from 5' end side is introduced.SELECTED DRAWING: None
Patent JP-2023031797-A (JP)
Title: Optical unit and method for manufacturing optical unit
Inventor: IWASE NORIYUKI
IPC: G03B5/00
Filed: 2021-08-25
Abstract: To provide an optical unit capable of preventing a magnet and a magnetic member from peeling and positionally deviating, and a method for manufacturing the optical unit.SOLUTION: An optical unit 1 includes a movable body 2, a support 3, a swinging mechanism 120, a magnet 151, and a magnetic member 152. The movable body includes an optical element 10 changing the traveling direction of light. The support swingably supports the movable body around a swinging axis line. The swinging mechanism swings the movable body around the swinging axis line. The magnet is arranged in one of the movable body and the support. The magnetic member is arranged in the other of the movable body and the support. As viewed from a direction in which the support supports the movable body, the magnet overlaps with the magnetic member. At least one of the movable body and the support includes a coating part 301 arranged between the magnet and the magnetic member, and the coating part coats at least a part of the outline of one of the magnet and the magnetic member.SELECTED DRAWING: Figure 5C