baber/WOPTO huggingface dataset:
Patent JP-2023043697-A (JP)
Title: Authentication method, authentication system, and authentication server
Inventor: YAMAOKA MASAAKI
IPC: G06Q50/10
Filed: 2021-09-16
Abstract: To provide an authentication method, authentication system and authentication server which allow a customer and a person in charge to confirm whether they are authentic between the customer who wants to receive service provision and the person in charge of the customer.SOLUTION: An authentication method executed in the entry/exit of a vehicle with valet parking comprises the steps of: transmitting a trigger signal to an authentication server 10 from a customer terminal 32; upon receiving the trigger signal, generating a pass code by the authentication server 10 and transmitting the pass code to the customer terminal 32 as first identification information; displaying the first identification information on the customer terminal 42; receiving input of the second identification information to a person-in-charge terminal 42 and transmitting the second identification information to the authentication server 10; and collating the second identification information transmitted from the person-in-charge terminal 42 with the first identification information transmitted to the customer terminal 32 by the authentication server 10, and transmitting an authentication notification to the customer terminal 32 and the person-in-charge terminal 42 from the authentication server 10 if the first identification information and the second identification information match with each other.SELECTED DRAWING: Figure 2
Patent JP-2023044791-A (JP)
Title: Burner for cooking stove
Inventor: OWAKI SHOTA
IPC: F24C3/08
Filed: 2021-09-21
Abstract: To improve ignition performance, in a burner for a cooking stove having upper/lower two stages of flame holes which comprises a burner body 2 having inside/outside triple cylinder bodies, a lower burner cap 2 for defining lower-stage flame holes 4L between an outside cylinder body 11 of the burner body 1 and itself, and an upper burner cap 3 for defining upper-stage flame holes 4U between the lower burner cap 2 and itself, constitutes one of the lower-stage flame holes 4L located at one point in a peripheral direction at an ignition flame hole 4I, and ignites an air-fuel mixture injected from the ignition flame hole 4I by a spark discharge between a target part 24 located above the ignition flame hole 4I formed at the lower burner cap 2 and an ignition electrode 7.SOLUTION: There are arranged a pair of vertical longitudinal ribs 25 which are located at two points in a peripheral direction separated from each other in the peripheral direction so as to sandwich an ignition flame hole 4I, and made to abut on, or approach the other of a cylinder part 21 of an internal peripheral part of a lower burner cap 2 and an outside cylinder body 11 of a burner body 1 while protruding from either of the cylinder part and the outside cylinder body.SELECTED DRAWING: Figure 4
Patent JP-2022000191-A (JP)
Title: Electromagnetic sensing and detection of ingestible event markers
Inventor: ALIREZA SHIRVANI
IPC: H04B1/16
Filed: 2021-09-21
Abstract: To realize a communication protocol for RF systems where transmitting power is very low compared to background noise of a detector and a transmitting frequency uncertainty is large compared to typical modern systems.SOLUTION: A driver circuit coupled to a control device is configured to alter conductance. A partial power source is coupled to the control device and is configured to provide a voltage potential difference to the control device and the driver circuit as a result of the partial power source being in contact with a conductive fluid. The partial power source includes a first material electrically coupled to the control device and a second material electrically coupled to the control device and electrically isolated from the first material. An inductor is coupled to the driver circuit. The driver circuit is configured to develop a current through the inductor. The magnitude of the current developed through the inductor is varied to produce an encoded signal that is remotely detectable by a receiver. Receivers to receive and decode also are disclosed.SELECTED DRAWING: None
Patent JP-2023049263-A (JP)
Title: projector
Inventor: OKU TATSUYA
IPC: G03B21/00
Filed: 2021-09-29
Abstract: To provide a projector with which it is possible to downsize a device composition and efficiently cool a heat-generating body.SOLUTION: A projector according to the present invention comprises: a light source device; a homogeneous optical element; a polarization conversion element; a liquid crystal panel; an incidence-side polarizing plate; an emission-side polarizing plate; a projection optical system; a first accommodation unit for accommodating at least one of the liquid crystal panel, the incidence-side polarizing plate and the emission-side polarizing plate in a sealed state; a second accommodation unit for accommodating at least a portion of the homogeneous optical element and at least one polarization conversion element in a sealed state; a first heat conduction unit for receiving heat from the liquid crystal panel, the incidence-side polarizing plate and the emission-side polarizing plate accommodated in the first accommodation unit and conducting the heat to the outside of the first accommodation unit; a second heat conduction unit for receiving heat from the at least a portion of the homogeneous optical element and the polarization conversion element accommodated in the second accommodation unit and conducting the heat to the outside of the second accommodation unit; a first fan for sending an air current toward the first heat conduction unit and second heat conduction unit; and a first duct in which the first heat conduction unit and second heat conduction unit are arranged.SELECTED DRAWING: Figure 3
Patent JP-2022084521-A (JP)
Title: Cigarette wrapping paper for improving whiteness of ash pillar of cigarette, manufacturing method and use thereof
Inventor: HE PEI
IPC: D21H27/00
Filed: 2021-09-30
Abstract: To disclose cigarette wrapping paper for improving the whiteness of an ash pillar of a cigarette in which a filler of the cigarette wrapping paper contains a calcium acetate and a calcium carbonate, and a quantity of the calcium acetate is 0 to 30% (not including 0) of a total mass of the calcium carbonate and the calcium acetate at a mass percentage.SOLUTION: In the manufacturing of cigarette wrapping paper, a calcium acetate is added as a filler by substituting a part of a calcium carbonate. The cigarette wrapping paper remarkably improves the whiteness of an ash pillar of a cigarette, lowers an ash coagulation index, does not cause a remarkable change in a component of smoke and functional quality, directly substitutes a conventional cigarette wrapping paper without changing the other set parameter, and can be used.SELECTED DRAWING: Figure 1
Patent JP-2022000993-A (JP)
Title: Digital signal processing device
Inventor: OGASAWARA DAISAKU
IPC: H04B10/61
Filed: 2021-10-07
Abstract: To solve a problem that when the frequency deviation compensation amount is compensated by the frequency shift, the phase offset occurs between adjacent input blocks in a plurality of divided input blocks, so that an error occurs in the restored bit string.SOLUTION: A digital signal processing device includes: a frequency deviation compensation part for compensating the frequency deviation of the received optical signal using the frequency shift processing for a digital signal corresponding to the received optical signal; and a phase offset compensation part for compensating the phase offset of the digital signal after compensation of the frequency deviation caused by the frequency shift processing.SELECTED DRAWING: Figure 9
Patent JP-2022009028-A (JP)
Title: Physical key system
IPC: G06F3/02
Filed: 2021-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a physical key system capable of suppressing an unintended response of an electronic apparatus due to an unexpected contact by an operator. 
     SOLUTION: A physical key system 3 according to one embodiment of a present invention includes a lid member that can cover a touch surface of a capacitive touch panel 2 and has an opening 5c at a preset position, and a physical key 6 provided on the lid member so as to close the opening 5c of the lid member. The physical key 6 has a laminated body 6c in which a conductive layer 6a and a breaking layer 6b capable of breaking off a weak current of a preset current value or less are laminated. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023058118-A (JP)
Title: Aqueous flexographic ink and use thereof
Inventor: NUMANO MISA
IPC: B32B7/12
Filed: 2021-10-13
Abstract: To provide an aqueous flexographic ink that prevents ink from being transferred to an unintended portion of printed material that should not be printed, and demonstrates excellent blocking resistance, and also excels in ink stability, substrate adhesion, and laminate strength.SOLUTION: An aqueous flexographic ink comprises a coloring pigment, an extender pigment, a binder resin and a liquid medium, the coloring pigment comprising an organic pigment and/or carbon black. Relative to the total mass of the aqueous flexographic ink, the coloring pigment is 12-30 mass% and the extender pigment is 1-15 mass%. The binder resin comprises an aqueous urethane resin.SELECTED DRAWING: None
Patent JP-2022066172-A (JP)
Title: Upper-extremity prosthetic with energy return system
Inventor: MARK BENJAMIN GREENSPAN
IPC: G01L5/00
Filed: 2021-10-14
Abstract: To make an upper-extremity prosthetic be adapted so as to engage with an athletic ball.SOLUTION: An upper-extremity prosthetic includes one or more springs that provide energy return as a user is throwing a ball using the prosthetic. Each of the springs can have conductivity that changes in relation to an amount of strain or deformation of the spring. The change in conductivity can be used to provide haptic feedback to the user so the user can sense the amount of force being applied to throw the ball. In some embodiments, the springs are made by a multi-material 3D printing (additive manufacturing) process and include a first material that is electrically non-conductive and a second material that is electrically conductive. In some embodiments, the prosthetic also includes one or more cantilevered springs that are adapted to engage with the ball and to provide energy return while throwing the ball.SELECTED DRAWING: Figure 3
Patent JP-2023059134-A (JP)
Title: Portable power tool
Inventor: IDA KEISUKE
IPC: B25F5/02
Filed: 2021-10-14
Abstract: To provide a portable power tool capable of securing a display area for information at an easy-to-see position without making a machine large-sized.SOLUTION: A hook 30 comprises a hook base part 32 which is in a substantially L shape having a bent part 31, and more on the side of a grip 11 than the bent part 31, and a hook part 36 which is more on the tip side than the bent part 31, and also has a wide part 33 formed on a side face 32c of the hook base part 32 when viewed from a right-left direction, wherein the side of the bent part 31 is in an upper direction when viewed in an extension direction of the hook part 36, a tip direction of the hook part 36 is a lower direction, the side of the bent part 31 is in a front direction perpendicular to an up-down direction and viewed from the extension direction of the hook base part 32, the opposite direction from the front direction is a rear direction, and a direction perpendicular to the up-down direction and the front-rear direction is the right-left direction.SELECTED DRAWING: Figure 5
Patent JP-2022023876-A (JP)
Title: Silicon thin film transistor and display having silicon thin film transistor
IPC: G09G3/3233
Filed: 2021-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a display having a silicon thin film transistor and a semiconductor oxide thin film transistor. 
     SOLUTION: An electronic device may include a display having an array of display pixels on a substrate. These display pixels may be an organic light-emitting diode display pixel, or a display pixel in a liquid crystal display. In the organic light-emitting diode display, a hybrid thin film transistor structure, including a semiconductor oxide thin film transistor, a silicon thin film transistor and a capacitor structure, may be formed. The capacitor structure may be superposed on the semiconductor oxide thin film transistor. The organic light-emitting diode display pixel may have a combination of the oxide transistor and the silicon transistor. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023038880-A (JP)
Title: Carbon wire (amorphous)
Inventor: ITO MANABU
IPC: H01B1/04
Filed: 2021-09-07
Abstract: To provide a material that has higher conductivity than a conventional material, is lighter and easier to handle, and can be industrially mass-produced at a lower cost to contribute to improving the performance of power generation equipment and electrical equipment by solving a problem in which, conventionally, metals such as copper and aluminum have been used as materials for power transmission wires and electronic circuits.SOLUTION: By using amorphous carbon, which is a carbon allotrope, as a material for power transmission wires and electronic circuits, a carbon wire contributes to improving the performance of power generation equipment and electrical equipment.SELECTED DRAWING: None
Patent JP-2023063092-A (JP)
Title: Fitting
Inventor: ISHII TAKAYUKI
IPC: E06B3/26
Filed: 2021-10-22
Abstract: To provide a fitting allowing design to be improved.SOLUTION: A fitting 1 is provided with a frame 22, wherein the frame 22 comprises resin angle members 24 placed on an indoor side X2 and attached on a skeleton 10 and metal cover members 25 covering the angle members 24.SELECTED DRAWING: Figure 5
Patent JP-2023063865-A (JP)
Title: Anomaly detection system, anomaly detection method, and program
Inventor: HIROSE MASATO
IPC: G06F11/07
Filed: 2021-10-25
Abstract: To detect an anomaly using a log, with less computational complexity, while maintaining confidentiality.SOLUTION: An anomaly detection system includes: a log storage unit which stores a log file that records logs output from a network device; an information acquisition unit which periodically acquires, from the log storage unit, file information including a file size and a file name of the log file; and an analysis unit which calculates time-series data of an increase rate of the file size of the log file, from the file information, and detects an anomaly from the time-series data.SELECTED DRAWING: Figure 1
Patent JP-2023063999-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: IKEGAMI TAKESHI
IPC: G06Q50/10
Filed: 2021-10-25
Abstract: To efficiently deliver nonwoven fabric products and collect used nonwoven fabric products.SOLUTION: An information processing device is characterized by comprising: an acquisition unit that acquires, for each facility utilized by users, collection information concerning collection of used nonwoven fabric products used by the users and replenishment information concerning replenishment of the nonwoven fabric products to be used by the users; and a providing unit that provides, on the basis of the collection information and the replenishment information, work information for executing, for each facility, work concerning collection of the used nonwoven fabric products and replenishment of the nonwoven fabric products.SELECTED DRAWING: Figure 1
Patent JP-2023066587-A (JP)
Title: Base film for semiconductor manufacturing tape
Inventor: ISHIMOTO TAKAYUKI
IPC: H01L21/301
Filed: 2021-10-29
Abstract: To provide a base film for a semiconductor manufacturing tape, which is excellent in uniform elongation, rigidity, and processing stability.SOLUTION: Provided is a base film 1 for a semiconductor manufacturing tape, which comprises a laminate of an intermediate layer 2 and a surface layer 3 laminated on both sides of the intermediate layer 2 and has a three layer structure in which the surface layer, the intermediate layer, and the surface layer are laminated in the order. The base film contains at least a homopolymer of 1-butene, does not have a yield point when the extension ratio thereof is increased from 0% to 100% under the condition of a tensile speed of 300 mm/min, and has a stress of 5 MPa or more and 20 MPa or less (at 25% extension).SELECTED DRAWING: Figure 1
Patent JP-2022016470-A (JP)
Title: Transistor
IPC: H01L27/088
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a metal oxide film including a crystal part, a metal oxide film with highly stable physical properties, a metal oxide film with improved electric characteristics, a metal oxide film whose field effect mobility can be enhanced, and a highly reliable semiconductor device including the metal oxide film. 
     SOLUTION: A metal oxide film includes indium, M (M is Al, Ga, Y, or Sn), and zinc. In X-ray diffraction in a direction perpendicular to a film surface, a region where a peak with the diffraction intensity due to a crystal structure is observed is provided. In a transmission electron microscope image along a cross section perpendicular to the film surface, a plurality of crystal parts are observed. The ratio of a region other than the crystal part is 20% or more and 60% or less. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069612-A (JP)
Title: Rock drill device
Inventor: HIDAKA MASATAKA
IPC: E21C27/28
Filed: 2021-11-08
Abstract: To provide a rock drill device that can restrain sliding of a chisel while being able to improve working efficiency.SOLUTION: A rock drill device 100 comprises a breaker 1, a plane load detector 8, a breaker support mechanism 5, and an attitude change mechanism 6. The plane load detector 8 measures a plane load as a load in the direction orthogonal to an axial direction of the breaker 1. The breaker support mechanism 5 movably supports the breaker 1 to the direction orthogonal to the axial direction. The attitude change mechanism 6 changes the attitude relative to an object to be crushed Q1 on the breaker 1 based on the distribution of whole circumference plane loads on the breaker 1 measured by the plane load detector 8.SELECTED DRAWING: Figure 1
Patent JP-2023069656-A (JP)
Title: X-ray imaging apparatus
Inventor: WAKAYAMA NAOHIKO
IPC: A61B6/00
Filed: 2021-11-08
Abstract: To provide an X-ray imaging apparatus which can acquire an X-ray image in which a position and an angle at which a subject is imaged become a specified position and a specified angle while reducing a burden on an operator.SOLUTION: An X-ray imaging apparatus 100 comprises: an X-ray irradiation unit 1 which includes an X-ray source 1a; an X-ray detector 2; an image generation unit 3a which generates an X-ray image 80; a deviation information acquisition unit 3b which acquires deviation information 23 in an input image 71 on the basis of a learning model 20 that outputs as output data the deviation information 23 being information about a deviation between a specified position 21 and a specified angle 22 of a subject 90 preset for each portion 91 for imaging the subject 90 and a position and an angle of the subject 90 in the input image 71 with the input image 71 obtained by imaging the subject 90 as input data; and a movement operation control unit 3c which performs a movement operation for moving the X-ray detector 2 in the imaging or moving the X-ray image 80 with image processing after the imaging on the basis of the deviation information 23.SELECTED DRAWING: Figure 9
Patent JP-2022031699-A (JP)
Title: Method for preparation of 2-chloro-5-trifluoromethylpyridine
IPC: C07D213/61
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparation of 2-chloro-5-trifluoromethylpyridine that has the advantages of: easy availability and low cost of raw materials; safe operation; high yield of products; easy isolation and recovery of catalysts; environmental protection; high reaction rates; and continuous production on a large-scale. 
     SOLUTION: The method comprises two steps of chlorofluorination reaction and chlorination reaction, where the chlorination catalyst used in the chlorination reaction is chosen from a fluoride, an oxide, a hydroxide, a carbonate, or a chloride of magnesium, calcium and barium and a supported catalyst. Furthermore, under the action of at least one catalyst chosen from ZSM-5, 5A, β and 13X molecular sieves, 3-trifluoromethylpyridine and chlorine gas phase may be reacted to give 2-chloro-5-trifluoromethylpyridine. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070740-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-11-10
Abstract: To provide a game machine capable of properly updating a random number value.SOLUTION: A random number for a winning symbol and a random number for a normal symbol winning symbol can be updated in each update range by a common update process called an initial value change random number update process P_RANCP which can be called and executed by a random number update process P_RANDOM. With respect to the random number for a normal symbol winning symbol, the total of the random number values included in the update range is a prime number. With respect to at least one of the random number values which can be updated by the common update process, the total of the random number values included in the update range is a prime number. A CPU for performance control performs a variation start action of a decoration symbol during execution of a reservation shift display with the start of variable display, and prevents a scroll display of the decoration symbol until the finish of a shift display which switches a first reservation display displayed in the first display area from the left in a special symbol reservation storage display area to an active display area, as an active display.SELECTED DRAWING: Figure 10-12
Patent JP-2023074215-A (JP)
Title: Drilling agitation device and ground improvement method
Inventor: KAWABE KATSUMI
IPC: E02D3/12
Filed: 2021-11-17
Abstract: To provide a drilling agitation device and a ground improvement method capable of forming a good column.SOLUTION: A drilling agitation device 110 of the present invention comprises a drilling blade 203 installed centrally symmetrically with respect to a center shaft 200, at least one lateral rotor blade 206 positioned above the drilling blade 203, the drilling blade 203, a co-rotation prevention blade 210 that is centrally symmetrically arranged between the lateral rotor blade 206 and extends radially outward from the drilling blade 203 and the lateral rotor blade 206, a first radial gear 209 fixed to the center shaft 200 near the co-rotation prevention blade 210, and vertically rotating members 210a and 210b, which are vertically rotatably held by the co-rotation prevention blade 210 and have second radial gears 210c and 210d that mesh with the first radial gear 209 on the side of the center shaft 200.SELECTED DRAWING: Figure 2