baber/WOPTO huggingface dataset:
Patent JP-2023049826-A (JP)
Title: Ball point pen and ball point pen refill
Inventor: NAKAMURA YOSHITSUGU
IPC: B43K1/08
Filed: 2021-09-29
Abstract: To provide a ball point pen capable of forming thermochromic calligraphy exhibiting excellent brilliance, even on a medium having high brightness and a ball point pen refill.SOLUTION: A ball point pen provided with a ball having a diameter smaller than 0.7 mm, housing a reversible thermochromic aqueous ink composition that comprises a reversible thermochromic microcapsule pigment including a reversible thermochromic composition comprising an electron-donating color-forming organic compound, an electron-accepting compound, and a reaction medium that determines a temperature at which the color reaction of the two occurs, a luster pigment, water, and a thickener, and has a viscosity measured at 20°C of 7000 to 25000 mPa s at 0.1 sec-1 and 17 to 30 mPa s at 1000 sec-1.SELECTED DRAWING: Figure 1
Patent JP-2022091111-A (JP)
Title: On-line medical service provision support system, on-line medical service provision support method, and program
Inventor: OGAWA TOMOYA
IPC: G16H80/00
Filed: 2021-10-05
Abstract: To provide an on-line medical service provision support system, an on-line medical service provision support method, and a program that can properly provide on-line medical service.SOLUTION: In an on-line medical service provision support system, an on-line medical service provision support device 1 comprises: an information acquisition part 12 which acquires provider information PI related to a provider of service, and service detail information SCI related to details of the service; an electronic key generation part 13 which generates electronic key information EKI corresponding to the details of the service of the provider based upon the provider information PI and service detail information SCI; and a service provision supporting part 16 which supports provision of the service corresponding to the electronic key EKI at a request from a user terminal device 3 that the user operates.SELECTED DRAWING: Figure 4
Patent JP-2023055096-A (JP)
Title: Electrostatic capacitance type level switch
Inventor: YUKISHIGE YUJI
IPC: G01F23/26
Filed: 2021-10-05
Abstract: To provide an electrostatic capacitance type level switch that can detect an electrostatic capacitance value in a stable operation state even outdoor.SOLUTION: An electrostatic capacitance type level switch has: a cylindrical resin-made outer housing 2 that has opening parts 2a opening in an axial direction on both ends; a lid member 7 that closes one opening part 2a of the opening parts 2a of the outer housing 2; a cylinder inner housing 3 that has an opening part 3c opening one end in the axial direction, and a bottom part 3b having the other end closed; a switch main body part 6 that is located inside the inner housing 3, and detects an electrostatic capacitance value; and a measurement electrode 4 that is fixed to an outer side surface in the bottom part 3b of the inner housing 3 via an insulator. The outer housing 2 has one end fixed to a wall surface of a tank T, has the other opening part 2a closed by the wall surface of the tank T, and has one opening part 2a covered by the lid member 7. The inner housing 3 is held inside the outer housing 2 in a state where the measurement electrode 4 is put into contact with the wall surface of the tank T. The lid member 7 covers one opening part 2a of the outer housing 2, and the opening part 3c of the inner housing 3.SELECTED DRAWING: Figure 2
Patent JP-2023058046-A (JP)
Title: Temperature control system, temperature control method, and program
Inventor: NAKAYAMA TAKASHI
IPC: G06Q30/06
Filed: 2021-10-13
Abstract: To provide a temperature control system, a temperature control method, and a program that can facilitate temperature control of furniture.SOLUTION: A temperature control system 10 comprises an acquisition part 101, a determination part 102, and an output control part 103. The acquisition part 101 acquires information related to the taking out/putting in of articles in furniture installed in a shop. The determination part 102 determines an instruction related to a temperature of the furniture based upon the acquired information. The output control part 103 outputs the determined instruction. The instruction includes a value of a set temperature of the furniture and a range of the set temperature.SELECTED DRAWING: Figure 1
Patent JP-2023059343-A (JP)
Title: Rotor, motor, and manufacturing method of rotor
Inventor: ANAI MINORU
IPC: H02K15/16
Filed: 2021-10-15
Abstract: To provide a rotor and a motor enabling a weight balance adjustment of the rotor without enlarging an end plate.SOLUTION: A rotor 10 has a rotor core 30, a shaft 20 penetrating through the rotor core 30, a first locking part 50A arranged so as not to relatively move with respect to the shaft 20 on one side in an axial direction of the shaft 20 to the rotor core 30, and directly or indirectly locking the rotor core 30, and a second locking part 50B arranged so as not to relatively move with respect to the shaft 20 on the other side in the axial direction of the shaft 20 to the rotor core 30, and directly or indirectly locking the rotor core 30. In the rotor 10, at least one of the first locking part 50A and the second locking part 50B has a thin wall part 60 for a weight balance adjustment. A motor 1 has the rotor 10.SELECTED DRAWING: Figure 1
Patent JP-2023060584-A (JP)
Title: Semiconductor device
Inventor: WATANABE KENTA
IPC: H01L29/06
Filed: 2021-10-18
Abstract: To adjust resistances of first and second embedded electrodes within an appropriate range.SOLUTION: A semiconductor device 10 includes: a pair of gate trenches formed in a semiconductor layer 12 and aligned in a line along a first direction in planar view, including a first gate trench 14 and a second gate trench 16 extending along the first direction; an insulating layer 18 formed on the semiconductor layer 12; a first embedded electrode 46 disposed in the first gate trench 14; a second embedded electrode 50 disposed in the second gate trench 16; a plurality of source contacts formed in the insulating layer 18; and a source wiring 28 formed on the insulating layer 18. The first embedded electrode 46 is connected to the source wiring 28 through one of the plurality of source contacts. The second embedded electrode 50 has a length L2 larger than a length L1 of the first embedded electrode 46 in the first direction and is connected to the source wiring 28 through two of the plurality of source contacts.SELECTED DRAWING: Figure 2
Patent JP-2023063918-A (JP)
Title: belt conveyor
Inventor: IMAIZUMI KOZO
IPC: B65G23/44
Filed: 2021-10-25
Abstract: To provide a belt conveyor capable of dramatically reducing the type and quantity of a pulley, therefore achieving a short machine length, miniaturization and unit conversion and easy overhaul and reassembly for free maintenance.SOLUTION: A belt conveyor structured so that an endless belt 33 is tensed on a head pulley 31 and a tail pulley 32 with a drive mechanism 34 to convey an article and/or an article storage container, includes a tension adjustment mechanism of the endless belt 33 provided on the head pulley 31 and/or the tail pulley 32, and a snaking adjustment mechanism of the endless belt 33 provided on the head pulley 31 and/or the tail pulley 32.SELECTED DRAWING: Figure 3
Patent JP-2023063922-A (JP)
Title: Inner container assembling mechanism of double container
Inventor: ITO KENJI
IPC: B65D77/06
Filed: 2021-10-25
Abstract: To provide a double container formed by storing an inner container constituted of a tube or the like inside an outer container, provided with mechanisms other than a mechanism screwing by relatively rotating the inner container against an outer container as a mechanism for assembling the inner container to the outer container.SOLUTION: An inner container assembling mechanism for assembling an inner container made of a tube 11 or the like to an outer container made of a bottle part 21 and a bottle neck part 22, is constituted of: the bottle neck part 22 as an outer container opening part; and an engagement part made of a rib 19 frictionally engaging with an inner-peripheral face of the bottle neck part 22.SELECTED DRAWING: Figure 2
Patent JP-2023065256-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-10-27
Abstract: To provide a game machine capable of retaining taste of a game.SOLUTION: A game machine comprises a game panel 1100 including a game area 5a on which game balls B flow down, on a front surface, and a ball receiving unit 2200j including a shelf part 2301 causing a ball passage part 2301b to receive the game balls flowing down the game area 5a and rolling them in a lateral direction. The ball receiving unit 2200j is formed of a transparent synthetic resin, and includes a display installation space 2301d provided immediately beneath the shelf part 2301a, and a small display device 2301e installed inside the display installation space 2301d. The game machine further includes blindfold means 2302 provided at a part other than the ball passage 2301b of the shelf part 2301a, the blindfold means capable of reducing visibility of the inside of the display installation space part 2301d, with respect to a player's line of sight to the shelf part 2301a of the ball receiving unit 2200j from an overhead direction.SELECTED DRAWING: Figure 154K
Patent JP-2023067129-A (JP)
Title: Fault position identification device and fault position identification method
Inventor: KITO KATSUYA
IPC: G01N21/89
Filed: 2021-10-29
Abstract: To provide a fault position identification device with which, in a device for identifying the position of a fault having occurred to the design surface of a vehicle body which is the object to be detected, it is possible to calculate the movement amount of a transported vehicle body from imaged data obtained by imaging means and identifying the position of the fault on the basis of the movement amount, allowing for highly accurate position identification, and a fault position identification method using this fault position identification device.SOLUTION: A fault position identification device comprises design surface imaging means for imaging the design surface of a vehicle body, lower bottom surface imaging means for imaging a lower bottom surface which is a non-design surface of the vehicle body, and information processing means for processing information obtained from the design surface imaging means and the lower bottom surface imaging means.SELECTED DRAWING: Figure 1
Patent JP-2022028694-A (JP)
Title: Program, method, and information terminal device
IPC: A63F13/533
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a program capable of enhancing interest, a method, and an information terminal device. 
     SOLUTION: A program causes a processor to perform the steps of: receiving display data for displaying a virtual space in which a character operating in real time according to movement of a performer is arranged; identifying a viewing mode among a plurality of kinds of viewing modes in which images displayed in a display unit differ among images in the virtual space based on the display data; and displaying an image corresponding to the identified viewing mode among the images in the virtual space based on the display data in the display unit. 
     SELECTED DRAWING: Figure 30 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068516-A (JP)
Title: Method for evaluating tire wear state and device for evaluating tire wear state
Inventor: TANAKA NOBUYUKI
IPC: B60C11/24
Filed: 2021-11-02
Abstract: To highly accurately evaluate the tire wear state of a vehicle with a simple configuration and at low cost.SOLUTION: A method for evaluating a tire wear state includes: a target route setting step S1 of setting a target route TR as a target when a vehicle C automatically travels; a travel track acquisition step S2 of acquiring a travel track P when the vehicle C automatically travels, from the positional data of the vehicle C obtained by a satellite positioning system; and a wear state evaluation step S3 of evaluating the wear state of a tire 20a on the basis of the amount of deviation D of a curve travel track Pc in a curve region Rc of the travel track P from a curve target route TRc in the curve region Rc of the target route TR.SELECTED DRAWING: Figure 7
Patent JP-2023071566-A (JP)
Title: Two-way speech apparatus
Inventor: HAYAKAWA ETSUO
IPC: H04R1/00
Filed: 2021-11-11
Abstract: To provide a two-way speech apparatus which assists in transmission of voice in a conversation via a shielding plate and the like, can be installed as necessary and has the excellent handleability and the like.SOLUTION: A two-way speech apparatus comprises: a first unit part which has a first microphone and a first speaker; a second unit part which has a second microphone and a second speaker; and an electric circuit which transmits an electric signal generated by the first microphone to the second speaker and transmits an electric signal generated by the second microphone to the first speaker. In the two-way speech apparatus, the first unit part and the second unit part are connected to each other via a hinge part having a bent part.SELECTED DRAWING: Figure 1
Patent JP-2023072112-A (JP)
Title: Component mounting system, management device, component mounting device, inspection device, and component mounting method
Inventor: TANIGUCHI MASAHIRO
IPC: H05K13/08
Filed: 2021-11-12
Abstract: To provide a component mounting system, a management device, a component mounting device, an inspection device, and a component mounting method that can appropriately feed back the inspection results of components mounted on a board.SOLUTION: A component mounting method includes: imaging a component mounted on a board and inspecting the state of the component mounted on the board (ST2); calculating the correction value when mounting the component on the board on the basis of the obtained inspection result (ST5); and mounting the component on the board using the correction value (ST1); adjusting an inspection condition after the inspection of a first board (ST9); inspecting the first board according to the adjusted inspection condition to acquire the inspection results after adjustment (ST10); and calculating a correction value for mounting the component on the board on the basis of the post-adjustment inspection result (ST5).SELECTED DRAWING: Figure 7
Patent JP-2023072586-A (JP)
Title: Device, method and program for diagnosing fault of windmill
Inventor: IKEDA KAZUNORI
IPC: F03D17/00
Filed: 2021-11-12
Abstract: To provide a windmill diagnostic technology that can be carried out without dispatching an operator.SOLUTION: A device for diagnosing a fault of a windmill includes: a transmission unit for transmitting operation information 36 of vibration excitation means 45 for exciting a structure 33 (33a, 33b...); a reception unit for receiving detection data 43 from a plurality of vibration sensors 34 installed on the structure 33 respectively; and an analysis unit for performing frequency analysis of the detection data 43.SELECTED DRAWING: Figure 2
Patent JP-2023074235-A (JP)
Title: pedal device
Inventor: NISHIMURA ATSUSHI
IPC: G05G5/05
Filed: 2021-11-17
Abstract: To provide a pedal device that is able to bring the position of a pedal closer to a reference position even when a reaction force generation unit malfunctions.SOLUTION: A pedal device includes: a housing 10; a pedal 50 mounted on the housing so as to be changed in position from a reference position to a first direction Dy1 by a brake operation of a driver and changed in position to a second direction Dy2 by releasing of the brake operation; reaction force generation units 61, 62, 63 that elastically deform when the position of the pedal is changed from the reference position to the first direction by the brake operation, thereby applying a reaction force against a load, applied by the brake operation, to the pedal and that restore the position of the pedal to the reference position when the brake operation is released; and pedal restoring units 70, 75 that elastically deform according to an amount of change in the position of the pedal, thereby, when the brake operation is released, changing the position of the pedal to the second direction to apply a restoring force for bringing the position of the pedal closer to the reference position, to the pedal.SELECTED DRAWING: Figure 5
Patent JP-2023074557-A (JP)
Title: Antioxidant for polycarbonate resin and polycarbonate resin composition
Inventor: HAYASHI HIROMI
IPC: C08K5/52
Filed: 2021-11-18
Abstract: To provide an antioxidant for polycarbonate resin that gives an excellent hue and thermal discoloration resistance.SOLUTION: An antioxidant for polycarbonate resin according to the present invention is a tris(2,4-di-tert-butylphenyl) phosphite antioxidant (A). After the (A) is dissolved in a solvent, water is added thereto for separating operation, causing its extraction into the water, where, an amount of anions represented by HPO42-, detected in the water, is 0.04 ppm or less in terms of mass of the tris(2,4-di-tert-butylphenyl) phosphite antioxidant (A).SELECTED DRAWING: None
Patent JP-2023076139-A (JP)
Title: Online casino system and system control method
Inventor: FUJIMOTO ATSUSHI
IPC: G06Q50/34
Filed: 2021-11-22
Abstract: To provide an online casino system capable of detecting alteration of odds early.SOLUTION: An online casino system 1 which allows betting at an arbitrary timing on a bet target of which odds vary includes: a storage unit 181 which stores, for each bet, the amount bet on the bet target; and a monitoring unit 1502 which monitors the change of odds of the bet target. The monitoring unit 1502 determines, when the odds of the bet target have varied, whether transition of the amount bet satisfies a predetermined condition or not, and detects an anomaly when the condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023078018-A (JP)
Title: Information processing apparatus and information processing program
Inventor: DEGUCHI TAKUYA
IPC: G06F21/62
Filed: 2021-11-25
Abstract: To control processing of a requested file for each file operation request.SOLUTION: A file management apparatus 10 refers to a conditional expression DB 17 and uses at least one of an attribute of a user who has made a file operation request and file information of the file for which the operation request has been made to calculate points representing the degree of secrecy of the file for which the operation request has been made, and executes processing corresponding to the point for the file for which the operation request has been made, according to rules stored in a rule DB 18 that associates the point with processing for the file to add restrictions on the operation to the file for which the operation request has been made.SELECTED DRAWING: Figure 2
Patent JP-2022019846-A (JP)
Title: Liquid discharge device
IPC: B41J2/01
Filed: 2021-11-30
Abstract: PROBLEM TO BE SOLVED: To provide means for releasing the prohibition of discharging a liquid through a head before a liquid surface in a second liquid chamber reaches a predetermined level after an exchange of a cartridge having a first liquid chamber. 
     SOLUTION: A device releases the prohibition of discharging ink through a head 21 in response to receiving a low level signal output from an attachment sensor 154, and prohibits the discharge of liquid through the head 21 in response to that a lapse time from the moment of receiving the low level signal from the attachment sensor 154 reaches a stand-by time Tw and a high level signal is received from a liquid surface sensor 155. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082406-A (JP)
Title: Step film
Inventor: TANAKA RYOKO
IPC: B32B27/32
Filed: 2021-12-02
Abstract: To provide a step film which exhibits an excellent release property which is equal to that in an initial stage even if, the same is preserved for a long term in a state in which a thin film-shaped ceramic green sheet is laminated thereon, namely, the step film which has a constant release property and has a smooth resin layer surface.SOLUTION: There is provided a step film in which a resin layer is formed on at least one surface of a polyester film, the resin layer includes: an acid modified ethylene-α-olefin copolymer; and a crosslinking agent, a carbon number of the α-olefin component in the acid modified ethylene-α-olefin copolymer is 5 or greater, arithmetic average roughness (Sa) of the resin layer surface is 20 nm or smaller. The step film has a peeling force difference before and after leaving the step film at rest at 25°C and four weeks, 0.02 N/cm or smaller in a state in which a ceramic green sheet is laminated.SELECTED DRAWING: None
Patent JP-2023083852-A (JP)
Title: Method and device of producing vanadium compound, and method and device of producing electrolytic solution for use in redox-flow battery
Inventor: NISHINO TAKESHI
IPC: C22B3/12
Filed: 2021-12-06
Abstract: To provide a method of producing a high purity vanadium compound with minimal contamination of trace components causing the deterioration of the performance of a battery.SOLUTION: The method of producing the vanadium compound comprises: an alkali extraction step (step 12) of adding an alkali and water or an alkali solution to raw material ash including vanadium to obtain an alkali leachate; a solid-liquid separation step (step 13) of separating insoluble matters from the alkali leachate to obtain a vanadium-containing filtrate of the leachate; a vaporization/concentration step (step 14) of vaporizing/concentrating the filtrate of the leachate to obtain a concentrated liquid; and a crystallization/solid-liquid separation step (step 15) of cooling and crystallizing the concentrated liquid to recover precipitates including a vanadium compound. The pH of the alkali leachate is over 9 and below 13.SELECTED DRAWING: Figure 1
Patent JP-2023084534-A (JP)
Title: Spray work machine
Inventor: UEJIMA NORIHIRO
IPC: A01M7/00
Filed: 2021-12-07
Abstract: To provide a spray work machine in which a spray nozzle positioned at an outermost side when extending and contracting a side boom can spray different amount of agent from the other spray nozzles.SOLUTION: A spray work machine comprises: a liquid spraying device 10 which is arranged at a lateral side of a traveling vehicle body 1 to spray liquid formation, and which is extendable; and a plurality of discharging devices 120 which are arranged by prescribed intervals in the liquid spraying device 10 to perform on and off operation of discharging liquid formation. The discharging devices 120 are turned to be open states from a base part side in order when the liquid spraying device 10 is extended, and turned to be closed states from an end side in order when the liquid spraying device is shrunken. When extension of the liquid spraying device 10 is suspended, the discharging device 120 switched at the end becomes an intermediate state between the open state and the closed state.SELECTED DRAWING: Figure 19
Patent JP-2023084845-A (JP)
Title: Imaging apparatus and method for controlling the same
Inventor: KOMATA TAKESHI
IPC: H04N23/695
Filed: 2021-12-08
Abstract: To provide an imaging apparatus capable of satisfying both of the control performance of a vibration wave motor and the reduction of a driving noise.SOLUTION: The imaging apparatus includes a driving part for changing the optical axis direction of an imaging part for imaging a subject and generating an image, an acquisition part for acquiring information on an ambient sound, and a selection part for selecting a control method for the driving noise according to the information on the ambient sound.SELECTED DRAWING: Figure 31