baber/WOPTO huggingface dataset:
Patent JP-2023014522-A (JP)
Title: Information display system and information display method
Inventor: HASHIZUME SHIGEO
IPC: G09G5/36
Filed: 2021-07-19
Abstract: To provide appropriate information which suits each need to a person in specific space, so as to easily enter a visual field of the person himself/herself.SOLUTION: An information display system comprises an arithmetic device, a storage device, an imaging device, and a display device. The arithmetic device, by using an image photographed by the imaging device and data which the storage device has, detects a person in specific space, estimates the person's sight line, identifies an effective visual field region projected on an image-projected surface of the sight line, and discriminates between an overlapped effective visual field region which is a region where the effective visual field regions of multiple persons overlap, and an individual effective visual field region which is the effective visual field region and is a portion other than the overlapped effective visual field region, if the number of persons is multiple. The display device displays information on the overlapped effective visual field region and the individual effective visual field region.SELECTED DRAWING: Figure 4
Patent JP-2021177569-A (JP)
Title: Semiconductor device
Inventor: ASAMI YOSHINOBU
IPC: H01L29/786
Filed: 2021-07-19
Abstract: To provide a semiconductor device that has a reduced parasitic capacitance.SOLUTION: A transistor 10 has a first insulating layer 110, a first oxide semiconductor layer 121 on the first insulating layer, a second oxide semiconductor layer 122 on the first oxide semiconductor layer, a source electrode layer 130 and a drain electrode layer 140 on the second oxide semiconductor layer, a second insulating layer 170 on the first insulating layer, the source electrode layer, and the drain electrode layer, a third insulating layer 175 on the second insulating layer, a third oxide semiconductor layer 123 on the second oxide semiconductor layer, a gate insulating layer 150 on the third oxide semiconductor layer, and a gate electrode layer 160 on the gate insulating layer. The second insulating layer is an oxygen barrier layer, and has an area in contact with the first oxide semiconductor layer, the second oxide semiconductor layer, the source electrode layer, and a side face of the drain electrode layer. The third oxide semiconductor layer has an area in contact with the second oxide semiconductor layer, the source electrode layer, the drain electrode layer, the second insulating layer, and a side face of the third insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2021177495-A (JP)
Title: Electrical connector with recordable position assurance
Inventor: THOMAS ROBERT DEWITTE
IPC: H01R13/631
Filed: 2021-07-26
Abstract: To provide a new feature for recording information on an electric connector system or its component during a manufacturing or assembling process.SOLUTION: An electrical connector 102 with recordable position assurance includes a housing 118, an indicating feature 162, and a concealing feature 134. The housing is configured to engage a mating connector 104 during a mating operation. The indicating feature has a visual identifier disposed thereon. The indicating feature and the concealing feature are movable relative to each other between a concealed position and an exposed position. The concealing feature conceals at least a portion of the visual identifier in the concealed position. The visual identifier is exposed or exposable in the exposed position. The indicating feature is in the exposed position relative to the concealing feature when the housing is fully mated to the mating connector, and is in the concealed position relative to the concealing feature when the housing and mating connector are not fully mated.SELECTED DRAWING: Figure 3
Patent JP-2021166552-A (JP)
Title: Consumable cryopreserved cells transiently overexpressing genes encoding drug transporter proteins and/or drug metabolizing enzymes
Inventor: LI NA
IPC: C12N15/12
Filed: 2021-07-26
Abstract: To provide cells suitable for screening drug candidates that reduces the investment of time and resources associated with drug development and provides reliable results.SOLUTION: The present invention discloses cryopreserved recombinant cells for screening drug candidates that transiently overexpress one or more drug transporter proteins and/or drug metabolizing enzymes. Advantageously, such cells provide a cost-efficient consumable product that streamlines a process of screening whether drug candidates are substrates or inhibitors of drug transporter proteins and/or drug metabolizing enzymes.SELECTED DRAWING: Figure 1
Patent JP-2021180326-A (JP)
Title: Semiconductor device
Inventor: UEJIMA KAZUYA
IPC: H01L27/092
Filed: 2021-07-28
Abstract: To achieve lower power consumption of a semiconductor device.SOLUTION: A semiconductor device comprises a first circuit operating on a first power supply voltage, and a second circuit operating on a second power supply voltage and including a level shift unit and a switch unit. The first circuit is composed of a low breakdown voltage n-type transistor QLN, which is an SOTB transistor. The switch unit is composed of an n-type transistor M20, which is an SOTB transistor. The second power supply voltage is higher than the first power supply voltage. Impurity concentration of a channel formation region CHM of the n-type transistor M20 is higher than impurity concentration of a channel formation region CHLN of the low breakdown voltage n-type transistor QLN.SELECTED DRAWING: Figure 3
Patent JP-2023025871-A (JP)
Title: Raw milk measuring instrument and manufacturing method for the same
Inventor: YAMAZAKI MAKOTO
IPC: G01N33/50
Filed: 2021-08-11
Abstract: To reduce the labor required for alignment of a location where a surfactant is to be arranged when measuring raw milk.SOLUTION: A raw milk measuring instrument 1 includes flow channels 12a, 12b, 12c through which raw milk flows, a surfactant 122 arranged on side walls 12as, 12bs, 12cs of the flow channels 12a, 12b, 12c, and electrodes 142, 144, 162, 164 arranged at least in part in the channels 12a, 12b, 12c. At least a portion of the surfactant 122 is arranged upstream of the electrodes 142, 144, 162, 164. The raw milk measuring unit 1 includes a top portion 110 having an inlet 11a and an outlet 11b of the raw milk, a bottom portion 130 where the electrodes 142, 144, 162, 164 are arranged, and an intermediate layer 120 arranged between the top portion 110 and the bottom portion 130 and where side walls 12a, 12b, 12c are formed.SELECTED DRAWING: Figure 1
Patent JP-2021184638-A (JP)
Title: Method and apparatus
Inventor: SUN JINGYUAN
IPC: H03M13/19
Filed: 2021-08-19
Abstract: To provide a novel method of receiving information on a selected redundancy version at a user device.SOLUTION: A method comprises receiving information on a selected redundancy version at a user device. The redundancy version is associated with block coding. The block coding may be LDPC. The method may comprise using the information when communicating with a base station. A position of the redundancy version may satisfy one or more criteria.SELECTED DRAWING: Figure 8
Patent JP-2023028580-A (JP)
Title: data processing system
Inventor: ABE YASUHIRO
IPC: G06F16/26
Filed: 2021-08-19
Abstract: To improve usability of data processing.SOLUTION: A processing system for performing data processing is provided, the system comprising an instruction reception unit configured to receive a data processing request for acknowledging selection of data to be processed and processing the data, a data processing unit configured to perform the data processing and store the data and content of the data processing, and an image generation unit configured to display the stored content of the data processing together with information on the data.SELECTED DRAWING: Figure 8
Patent JP-2023028584-A (JP)
Title: Boxing device and boxing method
Inventor: TOYOURA TAKESHI
IPC: B65B43/56
Filed: 2021-08-19
Abstract: To provide a technique capable of quickly boxing work-pieces.SOLUTION: A boxing device includes: a boxing unit 20 for storing a plurality of work-pieces W in a packaging box B; and a conveyance unit 30 for conveying the packaging box B. When storing the plurality of work-pieces W in the packaging box B by the boxing unit 20, the conveyance unit 30 changes a storage position of the work-pieces W in the packaging box B by advancing and retreating the packaging box B along a conveyance direction.SELECTED DRAWING: Figure 1
Patent JP-2023029045-A (JP)
Title: Power supply system
Inventor: NAKAMURA MASATERU
IPC: H02J3/38
Filed: 2021-08-20
Abstract: To provide a power supply system and a control device capable of executing maintenance processing for preventing a battery from becoming unusable during a power failure.SOLUTION: A power supply system 10 has: DC wiring 22; a battery 62 connected to the DC wiring via relays 66a, 66b; a solar power generation device 40 connected to the DC wiring; AC wiring 26 connected to the DC wiring via an inverter 24; and a control device 72. The control device executes a first step of calculating predicted power generating power of the solar power generation device before executing maintenance processing, a second step of turning off a relay when the predicted power generation power at the scheduled end time of the maintenance processing is equal to or more than the power required to turn on the relay, a third step of executing the maintenance processing in a state where the relay is turned off after the second step, and a fourth step of turning on the relay using the power of the DC wiring after the third step.SELECTED DRAWING: Figure 1
Patent JP-2023031594-A (JP)
Title: Voltage detection device
Inventor: TSUCHIYA SHINGO
IPC: H02J7/02
Filed: 2021-08-25
Abstract: To provide a voltage detection device capable of suppressing the potential difference between a power supply voltage input line and a highest cell voltage input line from increasing beyond a threshold value when the voltage of the top cell drops due to the difference in time constant between the time constant circuit provided in the power supply voltage input line and the time constant circuit provided in the highest cell voltage input line.SOLUTION: The voltage detection device includes a switching diode 60 that connects a portion of a power supply voltage input line 30 closer to a module voltage detection circuit 10 than a power supply voltage filter circuit 50 and a portion closer to the module voltage detection circuit 10 than a cell voltage filter circuit 40 of a highest cell voltage input line 21. The switching diode 60 is configured to flow a current when the potential difference between the power supply voltage input line 30 and the highest cell voltage input line 21 exceeds a predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2022079415-A (JP)
Title: Liquid processing nozzle
Inventor: KATO HARUO
IPC: B05B15/65
Filed: 2021-08-25
Abstract: To provide a liquid processing nozzle capable of further increasing generation density of fine bubbles and further enhancing flexibility in an assembling direction to a piping system.SOLUTION: A liquid flow channel 9A of a core body 1M of a cavitation core 1 is defined as a squeezing portion 9 in which a section including a middle point of a central axis O of the liquid flow channel is a cylindrical surface shape. Further, each portion that forms front and back sections of the squeezing portion of the liquid flow channel is defined as a pair of diametrically enlarged portions 9B whose diameter is larger than a diameter of the squeezing portion of the liquid flow path. Screw mounting holes 19 are arranged in the squeezing portion together with a screw member 10, and a flow straightening member 63 is disposed in the inside of each of the diametrically enlarged portions 9B in a form integrated with the core body.SELECTED DRAWING: Figure 3
Patent JP-2023032022-A (JP)
Title: Piezoelectric element
Inventor: MORI YUSUKE
IPC: H10N30/097
Filed: 2021-08-26
Abstract: To provide a piezoelectric element with excellent piezoelectric characteristics and reliability.SOLUTION: A piezoelectric element 1 includes a piezoelectric element body 10 composed of a lead-free piezoelectric porcelain composition and a pair of electrodes 21, 22 provided on a surface of the piezoelectric element body 10. The lead-free piezoelectric porcelain composition includes a main phase formed of a first crystalline phase composed of an alkali niobate perovskite oxide having piezoelectric properties and an auxiliary phase formed of a second crystalline phase composed of an M-Ti-O spinel compound (element M is a monovalent to tetravalent element). In the piezoelectric element body 10, the surface is formed of the main phase only, and the inside is formed by including the main phase and the auxiliary phase.SELECTED DRAWING: Figure 7A
Patent JP-2023032718-A (JP)
Title: Object detection device
Inventor: KOSAKA SAKIKO
IPC: G01S7/527
Filed: 2021-08-27
Abstract: To provide an object detection device which can improve accuracy of object height determination.SOLUTION: An object detection device for detecting an object with transmission/reception of an ultrasonic wave comprises: a transmission unit which transmits an ultrasonic wave according to a transmission signal; a reception unit which receives the ultrasonic wave and outputs a reception signal according to the received ultrasonic wave; an amplitude signal generation unit 63 which generates an amplitude signal of the reception signal; an amplitude feature detection unit 64 which detects an amplitude feature point from the amplitude signal and outputs amplitude feature point information being information about the amplitude feature point; a phase difference signal generation unit 61 which generates a phase difference signal between the reception signal and a reference signal; a phase feature detection unit 62 which detects a phase feature point from the phase difference signal and outputs phase feature point information being information about the phase feature point; a reflection signal detection unit 7 which detects a reflection signal on the basis of the amplitude feature point information and the phase feature point information and outputs reflection signal information being information about the reflection signal; and a height determination unit which determines the height of an object on the basis of the reflection signal information.SELECTED DRAWING: Figure 2
Patent JP-2023017664-A (JP)
Title: Picking instruction device
Inventor: YAMAZAKI HITOSHI
IPC: B65G1/10
Filed: 2021-07-26
Abstract: To provide an article storage facility which can be applied to an unmanned travel vehicle movement type article storage shelf, in which article storage part designation means is not needed to be provided for each article storage part, which dispenses with the article storage part designation means, wiring and the like for the unmanned travel vehicle movement type article storage shelf, and which includes article storage part designation means that can be commonly applied to the unmanned travel vehicle movement type article storage shelf located in front of a worker in a work station.SOLUTION: An article storage facility comprises: an article storage shelf 2 in which a plurality of article storage parts 2a are arrayed; a control unit 4 which outputs a designation signal which is related to the plurality of article storage parts 2a and sequentially designates one article storage part 2a being the target of taking-out or storage of an article according to physical distribution information; light projection type designation means 5 which designates the article storage part 2a from which the article is taken out output from the control unit 4; and trigger means 11 which outputs to the control unit 4 a trigger signal for outputting an instruction signal such that the control unit 4 performs spot light irradiation to the light projection type designation means 5 every time taking-out or storage of the article is started.SELECTED DRAWING: Figure 1
Patent JP-2023035380-A (JP)
Title: Three-dimensional object printing apparatus
Inventor: SUKAI KEIGO
IPC: B41J2/01
Filed: 2021-09-01
Abstract: To provide a three-dimensional object printing apparatus which enables discharge of a liquid and curing of the liquid with an appropriate distance set between nozzles and a workpiece even if interference with the workpiece is inhibited.SOLUTION: A three-dimensional object printing apparatus includes: a first head having a first nozzle face provided with nozzles for injecting a liquid; an energy emitter having an emission face from which energy for curing the liquid injected from the first head is emitted; and a moving mechanism which changes a relative position of the first head and the energy emitter with respect to a three-dimensional workpiece. The moving mechanism includes: a linear motion mechanism that changes the relative position of the first head and the energy emitter with respect to the workpiece along a first axis; a first lifting mechanism that moves the first nozzle face along a second axis intersecting with the first axis; and a second lifting mechanism that moves the emission face along the second axis.SELECTED DRAWING: Figure 1
Patent JP-2023037787-A (JP)
Title: Passenger conveyor handrail belt disinfection device and handrail belt disinfection method
Inventor: TEZUKA AKINORI
IPC: B66B31/02
Filed: 2021-09-06
Abstract: To efficiently disinfect a handrail belt while suppressing deterioration of the handrail belt.SOLUTION: There is provided a handrail belt disinfection method, in which ultraviolet rays are irradiated toward a handrail belt from a first light source installed on a boarding plate near an inlet that is the entrance of the handrail belt when a user is detected by a user detection sensor installed at a boarding gate, ultraviolet rays are irradiated to a return portion of the back side of the handrail belt from a second light source installed inside a deck near the inlet, and the irradiation of ultraviolet rays by the first and second light sources is stopped when the time elapses from when the user is detected by the user detection sensor to when the user grips the handrail belt.SELECTED DRAWING: Figure 1
Patent JP-2021183289-A (JP)
Title: Game machine
Inventor: FUJISHITA TATSUMI
IPC: A63F5/04
Filed: 2021-09-06
Abstract: To provide a game machine in consideration of a player's feeling while inhibiting gambling properties from becoming excessively high.SOLUTION: A game machine includes: particular notification means for notifying a user of a specific mode as a procedure of a stop operation when a specific symbol combination is won in a suppression state; special notification means that can execute special notification when a special pattern combination is displayed in a non-suppression state, and cannot execute the special notification when the special pattern combination is displayed in the suppression state; and freeze performance execution means that can execute a special freeze performance for suggesting that a predetermined privilege has been granted when a specific symbol combination is won. The particular notification means can also execute similar notification when a normal symbol combination is won in the suppression state. The freeze performance execution means does not execute the special freeze performance when a specific symbol combination is won in the suppression state.SELECTED DRAWING: Figure 114
Patent JP-2023037931-A (JP)
Title: System and method for controlling behavior of vessel
Inventor: HAMADA AKIRA
IPC: B63B39/14
Filed: 2021-09-06
Abstract: To reduce porpoising while suppressing lowering of a speed of a vessel.SOLUTION: A system includes an outboard motor, an actuator, a sensor, and a controller. The sensor detects operation information indicating operation in a vertical direction of a stem of a vessel. The controller selectively determines a trim direction selectively, from a trim raising direction and a trim lowering direction, on the basis of the operation information, according to the operation in the vertical direction of the stem. The controller controls the actuator so that the outboard motor is trim-operated in the trim direction. The controller changes time to trim-operate the outboard motor between when the outboard motor is trim-operated in the trim raising direction and when the outboard motor is trim-operated in the trim lowering direction.SELECTED DRAWING: Figure 7
Patent JP-2023037986-A (JP)
Title: Lime-colored gold alloy having 18k purity with improved brightness of tint and processing characteristics, and method of producing the same
Inventor: OSETO YOSHIAKI
IPC: C22C1/02
Filed: 2021-09-06
Abstract: To provide a lime-colored gold alloy having 18K purity (containing at least 75 weight% of Au) with improved brightness of tint and processing characteristics, and a method of producing the same.SOLUTION: (1) In a method for producing a gold alloy in which Ag and Cu are blended with Au and cast, and further Pt, Zn, Ga, In, and Sn are added in the following ratios (a) to (e), the method providing a lime-colored gold alloy having a purity of 18 gold (K18 with improved tint (lightness) and processing characteristics: (a) 0.30 weight%≥Pt≥1.20 weight%; (b) 0.10 weight%≥Zn≥0.50 weight%; (c) 0.05 weight%≥Ga≥0.25 weight%; (d) 0.05 weight%≥In≥0.25 weight%; (e) 0.05 weight%≥Sn≥0.15 weight%. (2) Also disclosed is a process of producing lime-colored gold alloys having the purity of 18-karat gold (K18) in which Al and Ca are further added at a ratio of 0.005-0.15 weight% each in (1) above.SELECTED DRAWING: Figure 3
Patent JP-2023043613-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-16
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine can be controlled to be in a special state in which an average variable display period is short, performs light emission control using a luminance data table, and displays a specific background image in a notification performance. At a time with the specific background image being displayed in the notification performance when a specific display result is derived, a decoration identification information combination corresponding to said time, is the displayed. At a time with a normal background image being displayed upon completion of the notification performance, a decoration identification information combination corresponding to said time is displayed, and the specific image is displayed in a manner in which the specific image operates close to a numerical image of the decoration identification information combination. The specific image is not displayed in the special state. The notification performance includes a first epilogue part when controlled to be in an advantageous state, and includes a second epilogue part when not controlled to be in the advantageous state. The average time for switching from one luminance data to the next luminance data in a table of the first epilogue part is shorter than that of the second epilogue part.SELECTED DRAWING: Figure 315
Patent JP-2023043955-A (JP)
Title: One-pack epoxy resin thermosetting composition
Inventor: HASHIMOTO YUJI
IPC: C08G59/66
Filed: 2021-09-17
Abstract: To disclose a one-pack epoxy resin thermosetting composition achieving both excellent storage stability and curability.SOLUTION: Since there is a trade-off relationship between storage stability and curability, it is difficult to obtain a one-pack epoxy resin thermosetting composition achieving both of them. However, it has been found that the one-pack epoxy resin thermosetting composition achieving both excellent storage stability and curability is obtained by mixing an epoxy resin, a thiol having a specific structure, and a specific latent curing catalyst. More specifically, the one-pack epoxy resin thermosetting composition achieving both excellent storage stability and curability is obtained by a one-pack thermosetting composition using an epoxy resin, a polyfunctional secondary thiol, and a thermally latent curing catalyst which is solid at 30°C or lower.SELECTED DRAWING: None