baber/WOPTO huggingface dataset:
Patent JP-2021113908-A (JP)
Title: Power supply device and image forming apparatus
Inventor: KOMAI KUNITAKA
IPC: G03G15/02
Filed: 2020-01-20
Abstract: To improve the accuracy in detecting a load current.SOLUTION: A power supply device according to the present invention comprises: a power supply unit that applies a load current to a load; a first resistor that is connected with the power supply unit at one end and connected with the ground at the other end; a capacitor that is connected with the power supply unit at one end and connected with the ground at the other end, and is connected in parallel with the first resistor; a detection unit that detects a first current flowing in the first resistor based on the first resistor and the capacitor; a second resistor that is connected with the power supply unit at one end and connected with the ground at the other end separately from the first resistor; and a calculation unit that subtracts, from the first current detected in a state where the load is connected, a second current flowing in the second resistor in a state where the load is cut off to calculate the load current.SELECTED DRAWING: Figure 4
Patent JP-2021116236-A (JP)
Title: Production method for low-water-content quaternary ammonium hydroxide solution
Inventor: ARITOMI TOSHIO
IPC: B01D61/36
Filed: 2020-01-22
Abstract: To provide a novel production method for a low-water-content quaternary ammonium hydroxide solution using low-boiling organic matter as solvent.SOLUTION: A high-water-content quaternary ammonium hydroxide solution, which includes low-boiling organic matter as solvent, quaternary ammonium hydroxide as solute, and water of 2.0 mass% or more, is dehydrated by pervaporation using a water-selection permeable pervaporation membrane, to obtain a low-water-content quaternary ammonium hydroxide solution which includes quaternary ammonium hydroxide in a concentration of 1-30 mass% and has a water content of less than 2.0 mass%.SELECTED DRAWING: None
Patent JP-2020102630-A (JP)
Title: Pulse multiplier and system
Inventor: YUNG-HO ALEX CHUANG
IPC: H01L21/66
Filed: 2020-01-30
Abstract: To provide a practical and inexpensive technology for improving a repetition rate of a UV laser operating using laser output.SOLUTION: A pulse multiplier to be used for inspection or measurement of a semiconductor includes a beam splitter 103 for receiving laser pulses and one or more mirrors 106, 107 forming a ring cavity including the beam splitter 103. The beam splitter directs a first ratio of energy of laser pulses as output of the pulse multiplier, and directs a second ratio of the energy of laser pulses to the ring cavity. The ring cavity includes no wavelength plates. Sequential output pulses have the same polarization state.SELECTED DRAWING: Figure 1A
Patent JP-2021120199-A (JP)
Title: Analysis method, analysis device, printer, and printing system
Inventor: MORI HIDEKAZU
IPC: G01N21/359
Filed: 2020-01-30
Abstract: To improve accuracy of measurement of a fixed quantity of a solvent remaining in an ink layer of a printed matter.SOLUTION: A method includes: a step in which light including a predetermined wavelength range of a near-infrared region is radiated with a spectrometer in contact with a printed matter to which ink containing a solvent adheres to measure multiple spectrums; and a step in which a prediction model created in advance and the spectrums are used to obtain a quantity of the solvent contained in an ink layer of the printed matter.SELECTED DRAWING: Figure 10
Patent JP-2021120319-A (JP)
Title: Recording medium supply device, image forming device and image forming method
Inventor: OMORI YUICHI
IPC: B65H5/24
Filed: 2020-01-31
Abstract: To improve register accuracy and productivity while maintaining conveyance quality and image formation quality of a recording medium.SOLUTION: A recording medium supply device includes: a recording medium supply unit 10 that stores multiple recording media P, and sends out the recording media P in a state where a rear side P11 in a sending direction of a preceding recording medium P1 and a front side P21 in a sending direction of a succeeding recording medium P2 are overlapped with each other; a conveying unit 12 that conveys the recording media P sent out in an overlapped state to an image forming unit that forms an image on the recording medium P; and an air supply unit 127 that blows air between the preceding recording medium P1 and the succeeding recording medium P2, which are conveyed in a state of being overlapped by the conveying unit 12, to float the rear side P11 of the preceding recording medium P1 in a conveying direction.SELECTED DRAWING: Figure 6
Patent JP-2021125702-A (JP)
Title: Electronic device, disconnection warning method, and disconnection warning program
Inventor: SHINOZAKI HIDEO
IPC: G01R31/50
Filed: 2020-01-31
Abstract: To provide an electronic device capable of notifying a disconnection of a connected external speaker via a warning tone, and the like.SOLUTION: An electronic device 10 comprises a built-in speaker 11, a connection terminal 12, a connection detecting circuit 13, an amplifier 14, a control circuit 15, and a disconnection detecting circuit 16. The connection detecting circuit 13 detects connection between a connection terminal 12 connected so as to enable operation of an external speaker 90 and the external speaker 90. The amplifier 14 drives the built-in speaker 11 and the connected external speaker 90 by respectively different operations. The control circuit 15 controls driving operation of the external speaker 90 by the amplifier 14 when the connection detecting circuit 13 detects the connection. The disconnection detecting circuit 16 detects disconnection of the connected external speaker 90. When the disconnection detecting circuit 16 detects the disconnection, the control circuit 15 drives and operates the built-in speaker 11 with respect to the amplifier 14 and controls output of a warning signal from the built-in speaker 11.SELECTED DRAWING: Figure 1
Patent JP-2020073018-A (JP)
Title: Game system and computer program to be used in the same
Inventor: KATAGIRI SHOTA
IPC: A63F13/213
Filed: 2020-01-31
Abstract: To provide a game system capable of shortening a time required by the time of starting to provide a game when the game is used.SOLUTION: A game system 1 is connected to a user terminal device 4 used by each user in the case that a music game using a music piece for playing selected at a music piece selection opportunity is provided to each user, and provides each user with an information service for a game related to the music game through the user terminal device 4. Also, the game system 1 provides each user with a preselection opportunity for selecting a playlist PM from a list AM of all music pieces as a portion of an information service for a game in advance through the user terminal device 4 prior to the music piece selection opportunity of the music game, and provides the user terminal device 4 with a two-dimensional code QC for causing the playlist PM to function as music pieces of play such that the playlist PM functions as music pieces for playing in the music game when the playlist PM is selected in such a case.SELECTED DRAWING: Figure 3
Patent JP-2021124529-A (JP)
Title: Image processing apparatus, image processing system, image processing method, and program
Inventor: UCHIDATE HIKARU
IPC: H04N5/66
Filed: 2020-01-31
Abstract: To detect a change in the update rate of a drawing image to reduce motion sickness during the use of HMD.SOLUTION: Displayed images, which is obtained by performing drawing processing on individual frames of an imaged video, are obtained for the frames respectively. IDs of the obtained frames are predicted. Reductions in frame rates of the obtained images are determined on the basis of comparisons between the IDs of the obtained frames and the predicted IDs.SELECTED DRAWING: Figure 2
Patent JP-2021123171-A (JP)
Title: Panel mounting structure for door trim
Inventor: KATO TAKANORI
IPC: B60R7/04
Filed: 2020-02-03
Abstract: To provide a panel mounting structure for a door trim, which is able to reduce discomfort experienced by an occupant when the occupant puts his/her hand into a door pocket and the hand may touch it.SOLUTION: A panel mounting structure 100 includes a decorative panel 14 mounted on a door trim 10 along a front edge part 12b of an opening 12. The decorative panel 14 is mounted on the door trim 10 by using a mounting rib 42 projecting toward a door pocket 11 via the door trim 10. Here, the door trim 10 has existing ribs 31F, 31G projecting toward the door pocket 11. The mounting rib 42 of the decorative panel 14 is disposed so as to be aligned with the existing ribs 31F, 31G. Thus, the mounting rib 42 for mounting the panel can be incorporated into the existing ribs. Therefore, even if an occupant touches the mounting rib 42 when he/she puts his/her hand into the door pocket 11, experience of discomfort is reduced.SELECTED DRAWING: Figure 3
Patent JP-2020134937-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: SHIMOZAWA HIDEHARU
IPC: G03G5/07
Filed: 2020-02-05
Abstract: To provide an electrophotographic photoreceptor which suppresses potential variations due long-term repetitive use.SOLUTION: An electrophotographic photoreceptor has a support, a photosensitive layer and a protective layer in this order, in which the photosensitive layer contains a compound having a structure represented by formula (1), and the protective layer contains a resin having a structure represented by formula (2) and a structure represented by formula (3).SELECTED DRAWING: None
Patent JP-2021125386-A (JP)
Title: Electrolyte material and alkaline fuel cell
Inventor: NOBIKI KOSUKE
IPC: H01M8/10
Filed: 2020-02-06
Abstract: To provide an electrolyte material that can prevent an electrolyte from cracking and can ensure the ionic conductivity of the electrolyte, and provide an alkaline fuel cell.SOLUTION: An electrolyte material has laminar double hydroxide represented by general formula: [M2+1-xM3+x(OH)2] [An-x/n mH2O] (where M2+ is at least one selected from Mg2+, Zn2+, Ni2+, Cu2+, M3+ is Al3+, x is 0.1 or more and 0.4 or less, An- is an n-valent anion, n is an integer of 1 or greater), and a carbonate of M2+. When the content of the carbonate is expressed in terms of an anhydrous carbonate M2+(CO32-), the content of the anhydrous carbonate is 1 wt.% or more and 30 wt.% or less relative to the total content of the laminar double hydroxide and the anhydrous carbonate.SELECTED DRAWING: Figure 1
Patent JP-2021124467-A (JP)
Title: Passing difficulty acquisition device, guide information generation device, passing difficulty acquisition method, passing difficulty acquisition program, and storage medium
Inventor: SUZUKI KOUGO
IPC: G09B29/10
Filed: 2020-02-07
Abstract: To easily acquire the difficulty in passing.SOLUTION: A passing difficulty acquisition device 324 comprises: a distance acquisition unit 324A that acquires the distance from an intersection area where a plurality of roads intersect with each other to a stop line before the intersection area; and a passing difficulty acquisition unit 324B that, based on the distance, acquires the difficulty in passing of at least one of a stop point where the stop line is provided and a periphery of the stop point.SELECTED DRAWING: Figure 3
Patent JP-2021134930-A (JP)
Title: Heating cooker
Inventor: MATSUMOTO HIROKI
IPC: F24C15/02
Filed: 2020-02-21
Abstract: To provide a heating cooker which can inhibit a door from opening at one side.SOLUTION: A grill chamber 11 has: an opening 11a; and an internal space 11b which leads to the opening 11a and in which a heated object is cooked. A grill door 5 may open or close the opening 11a and closes the internal space 11b while closing the opening 11a. Protruding parts 2 of a lock mechanism RM respectively protrude from left and right sides of the grill door 5 in a state that the grill door 5 closes the opening 11a and lock the grill door 5 to the housing comprising a cooking stove body 21 and the grill chamber 11.SELECTED DRAWING: Figure 6
Patent JP-2020116393-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-02-27
Abstract: To provide a slot machine that prevents fraudulent setting while reducing workload on staff members of a hall.SOLUTION: As a result of a game being played, if a winning of a small winning combination occurs, medals are to be paid out. The number of medals paid out is to be displayed in a pay-out number display unit 12. Due to an elapse of 30 seconds with the number of paid out medals being displayed in the pay-out number display unit 12, the pay-out number display unit 12 is controlled to a state displaying "zero (0)".SELECTED DRAWING: Figure 21
Patent JP-2021134177-A (JP)
Title: Isocyanate group-containing organosilicon compound and method for producing the same
Inventor: SAKUTA KOJI
IPC: B01J23/42
Filed: 2020-02-27
Abstract: To provide an organosilicon compound having a single highly-reactive isocyanate group in the molecule and two or three organopolysiloxane groups in one molecule.SOLUTION: There is provided an isocyanate group-containing organosilicon compound represented by the general formula (1). (wherein, R1s are identical or different from each other and each represent a monovalent alkyl group having 1 to 10 carbon atoms but does not have an aliphatic unsaturated group or a phenyl group, R2s are identical or different from each other and each represent a monovalent alkyl group having 1 to 10 carbon atoms but does not have an aliphatic unsaturated group, a fluorine-substituted alkyl group, a monovalent aryl group having 6 to 10 carbon atoms or a monovalent aralkyl having 7 to 10 carbon atoms, a represents 0 or 1 and b represents an integer of 0 to 300.)SELECTED DRAWING: None
Patent JP-2021135018-A (JP)
Title: Compressor system for cryogenic refrigerator and auxiliary cooling device
Inventor: SEMURA Kenta
IPC: F25B9/00
Filed: 2020-02-28
Abstract: To provide redundancy in cooling a compressor system for a cryogenic refrigerator.SOLUTION: A compressor system 100 includes: a compressor unit 102 including a compressor body 110 for compressing refrigerant gas of a cryogenic refrigerator 106, and a liquid cooling type heat exchanger 130 for cooling at least one of the refrigerant gas compressed by the compressor body 110 and oil for lubricating the compressor body 110 by exchanging heat with a coolant; a supply line 12 for supplying the coolant from a main chiller 70 to the liquid cooling type heat exchanger 130; a recovery line 14 for recovering the coolant from the liquid cooling type heat exchanger 130 to the main chiller 70; and a back-up chiller 20 installed outside the compressor unit 102 for circulating the coolant in the liquid cooling type heat exchanger 130 in place of the main chiller 70 or together with the main chiller 70, which includes a circulation pump 22 and a cooler 24 for cooling the coolant at an entrance side or an exit side of the circulation pump 22.SELECTED DRAWING: Figure 1
Patent JP-2021133215-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-02-28
Abstract: To enhance interest in a game.SOLUTION: A game machine can continuously display a specific performance image for a predetermined number of game rounds for first special information in a predetermined game state. The game machine includes: means capable of displaying a specific performance image in a specific number of game rounds for second special information being equal to or less than the upper-limit number of second special information that can be stored in acquisition information storage means in a predetermined game state; means capable of displaying a specific performance image in a game round for first special information executed continuously after completion of a specific number of game rounds for the second special information; and means capable of switching a specific performance image to a predetermined performance image when a specific condition is satisfied in a game round for the first special information executed continuously after completion of a specific number of game rounds for the second special information. A configuration capable of displaying a specific performance image includes means capable of displaying the specific performance image in a position in which the front and the rear are shifted relative to a display surface of a pattern for reporting a determination result by determination means.SELECTED DRAWING: Figure 869
Patent JP-2021140331-A (JP)
Title: Wide-range fire prevention monitoring system and wide-range fire prevention monitoring method
Inventor: KIKUCHI HIROO
IPC: G08B25/14
Filed: 2020-03-03
Abstract: To perform prompt and appropriate decision and response through display control effectively utilizing, for map information, information about a fire occurrence location with respect to fire occurrence information from a fire alarm facility.SOLUTION: Upon receiving fire occurrence information from a fire alarm facility 1 or a home fire alarm facility 100, a server 28 communicatively connected with the fire alarm facility 1 over a predetermined network acquires map information from a map information database 30, etc., to display on a screen a map including a fire occurring building, etc., where the fire alarm facility 1 is installed and disposes a fire occurrence mark on the fire occurring building on the map. When the fire occurrence mark disposed on the fire occurring building is operated to be selected, floors of the fire occurring building are displayed and a fire occurring floor is displayed while being colored. When the fire occurring floor is operated to be selected, a floor map of the fire occurring floor is displayed and a fire occurrence mark is disposed in a fire occurrence block of the floor map.SELECTED DRAWING: Figure 1
Patent JP-2021138265-A (JP)
Title: Platform door device, platform door control device, platform door control method, and platform door control program
Inventor: MORIMOTO YASUYUKI
IPC: E01F1/00
Filed: 2020-03-04
Abstract: To provide a platform door device, a platform door control device, a platform door control method, and a platform door control program that control a drive of a door according to an amount of displacement of an object facing a door end of the door when the door is closed.SOLUTION: A platform door device 10 comprises: a left door 12A and a right door 12B that open and close an entrance on a platform; a left drive unit 30A that drives the left door 12A and a right drive unit 30B that drives the right door 12B; a detector 40 that detects a distance between a door end 13A of the left door 12A and a door end 13B of the right door 12B that faces the door end 13A of the left door 12A on a path along which the left door 12A opens and closes; a determination unit 22 that determines whether or not the distance is equal to or less than a first prescribed value when the left door 12A and the right door 12B are driven closed; and a control unit 21 that controls the left drive unit 30A and the right drive unit 30B according to the determination result of the determination unit 22.SELECTED DRAWING: Figure 2
Patent JP-2021140588-A (JP)
Title: Matching system, matching method, and matching program
Inventor: MA JIA-KANG
IPC: G06Q50/10
Filed: 2020-03-06
Abstract: To provide a technology for implementing more efficient association between users.SOLUTION: A matching system includes: storage means for storing a question set including a plurality of questions; acquisition means which presents one or a plurality of questions included in the question set to a user, and acquires answers to the questions from the user; first matching processing means which executes first matching processing on the basis of the answers from the user; and second matching processing means which executes, when a result of the first matching processing satisfies a first determination condition, second matching processing based on the contents of an answer included in the answers from the user.SELECTED DRAWING: Figure 1
Patent JP-2021140607-A (JP)
Title: Control device, vehicle, program, and control method
Inventor: FUJII MITSUHIRO
IPC: G08G1/133
Filed: 2020-03-06
Abstract: To reduce the amount of baggage carried by a user while traveling.SOLUTION: A control device 1 provided herein is configured to control a vehicle 2 communicably connected with a user terminal 3, and comprises a control unit configured to provide control to store baggage of a user of the user terminal 3 in the vehicle 2 and deliver the baggage to the user in response to a request from the user terminal 3.SELECTED DRAWING: Figure 1
Patent JP-2021137481-A (JP)
Title: Electric signal generation apparatus
Inventor: TAKABE ATSUSHI
IPC: A61N1/32
Filed: 2020-03-09
Abstract: To generate a wave with which many people can undergo satisfactory treatment.SOLUTION: An electric signal generation device for generating an electric signal for generating a wave to be applied to a human body, includes a synthetic wave generating section for generating a basis wave being a low frequency and a prescribed unit of synthetic wave formed by synthesizing a harmonic wave whose frequency is higher than that of the basis wave, with the basis wave, and an electric signal output section using the synthetic wave to convert the generated electric signal into a prescribed type of wave and outputting it to a wave output pad for propagating it to the human body.SELECTED DRAWING: Figure 1
Patent JP-2020155122-A (JP)
Title: Medical material management system, management server, and program
Inventor: MATSUSHIMA SATOSHI
IPC: G06Q10/08
Filed: 2020-03-11
Abstract: To provide a load matching work support system and a load matching work method that can streamline picking work and flexibly respond to fluctuations in daily work volume.SOLUTION: A medical material management system, management server, and program that include: an IC reader 3 for reading storage information of an IC tag 51 attached to a medical material; and a product inspection terminal 2 including input means and a screen and configured to be able to communicate with the IC reader and a management server. The product inspection terminal 2 includes product inspection means that displays on the screen a result of collating shipping information associated with the IC tag 51 acquired from the IC reader 3 and the storage information of the IC tag 41 acquired from the IC reader 3, obtains positional information on a product inspection work place, and transmits it as positional information on a medical material 5 to a management server 1.SELECTED DRAWING: Figure 3
Patent JP-2021142865-A (JP)
Title: Automatic operation vehicle
Inventor: KIJIMA SHINYA
IPC: B60W50/035
Filed: 2020-03-11
Abstract: To provide an automatic operation vehicle allowing an auxiliary battery to be reduced in size and a space for installing the battery to be reduced.SOLUTION: An automatic operation vehicle, capable of executing evacuation control for automatically evacuating the vehicle, includes: an ECU for executing evacuation control; an evacuation usage sensor, connected to the ECU, for use in the evacuation control and detecting external environments of the automatic operation vehicle; an evacuation non-usage sensor for not used for evacuation control and detecting external environments of the automatic operation vehicle; and an evacuation-usage auxiliary battery that is connected to the ECU and evacuation usage sensor, while not connected to the evacuation non-usage sensor.SELECTED DRAWING: Figure 1