baber/WOPTO huggingface dataset:
Patent JP-2023004209-A (JP)
Title: Image forming apparatus
Inventor: NAKAYAMA SATOSHI
IPC: G03G21/00
Filed: 2021-06-25
Abstract: To provide an image forming apparatus that can prevent deterioration of color samples.SOLUTION: An image forming apparatus of an intermediate transfer system comprising an optical reading sensor 50 on a sheet conveyance path including a fixing device, includes a sheet reading mode for conveying a sheet on the conveyance path while adjusting a temperature of the fixing device to a temperature lower than that in an image forming operation and reading an image on the sheet with the optical reading sensor 50, and in the reading mode, performs at least one of separating image carriers and an intermediate transfer body from each other at primary transfer units and stopping application of a secondary transfer bias at a secondary transfer unit.SELECTED DRAWING: Figure 5
Patent JP-2023008303-A (JP)
Title: Pressure sensor and pressure sensor device
Inventor: MIYAMOTO MITSUNORI
IPC: G01L11/02
Filed: 2021-07-05
Abstract: To provide a pressure sensor allowing detection even when applied pressure is small.SOLUTION: A pressure sensor includes: a housing having a communicated opening; a magnetic film generating the Faraday effect capable of modulating the optical rotation angle of linear polarization by changing a magnetic field; an optical fiber capable of irradiating the magnetic film with the linear polarization to receive return light from the magnetic film and arranged on one side of the opening; an elastic film arranged to be separated at a predetermined interval from the magnetic film on the other side of the opening and having at least a part displaced corresponding to applied pressure; a moisture-proof film formed on the surface of the elastic film on the side opposite to the magnetic film side and capable of preventing moisture from permeating into the elastic film; and a magnetic body arranged on the surface of the elastic film on the side of the magnetic film and capable of changing the magnetic field in the magnetic film corresponding to the displacement of the elastic film.SELECTED DRAWING: Figure 2
Patent JP-2023008510-A (JP)
Title: Ultrasonic flaw detection method
Inventor: MORI DAISUKE
IPC: G01N29/48
Filed: 2021-07-06
Abstract: To provide an ultrasonic flaw detection method that never decreases in an SN ratio of defect detection even when a clear reception signal cannot be obtained from some vibrators of a phased array probe.SOLUTION: There is provided an ultrasonic flaw detection method comprising: providing a plurality of vibrators 11 adjacently; transmitting ultrasonic waves from those vibrators 11 to an analyte 2; receiving reflected waves by the respective vibrators 11; and calculating an addition average of flaw signal parts Sd of respective reception signals Sr1 to Sr5 obtained by the respective vibrators 11 to obtain a composite flaw signal part CSd. The ultrasonic flaw detection method further comprises: detecting signal levels of the flaw signal parts Sd of the respective reception signals Sr1 to Sr5; and then excluding from the addition average a flaw signal part Sd whose signal level is equal to or less than a predetermined threshold value Th.SELECTED DRAWING: Figure 1
Patent JP-2023009686-A (JP)
Title: Dual fuel engine system
Inventor: MASUDA YUTAKA
IPC: F02D19/08
Filed: 2021-07-07
Abstract: To smoothly switch fuel.SOLUTION: A dual fuel engine system includes: a dual fuel engine which uses liquid fuel and gas fuel; and a control device of the dual fuel engine, which adjusts, when switching the fuel of the dual fuel engine between the liquid fuel and the gas fuel, a fuel rate between the liquid fuel and the gas fuel, a compression ratio of air-fuel mixture containing the fuel and intake air, and ignition timing of pilot fuel.SELECTED DRAWING: Figure 5
Patent JP-2021180012-A (JP)
Title: Glasses, recommended cosmetics presentation control system and recommended cosmetics presentation control method
Inventor: ITO MASAHIRO
IPC: G02C13/00
Filed: 2021-07-08
Abstract: To provide technology capable of easily and accurately acquiring user's face color information without the need for a special control lighting environment or special shooting equipment.SOLUTION: Glasses 10 are used by a computer system when determining a color of each position of the face of a user, based on first image data (a face image with glasses) obtained by photographing the user wearing the glasses and second image data (the face image without glasses) obtained by photographing the user without the glasses. Further, the glasses 10 have a marker 13 for position determination at a predetermined position, and a predetermined color (a color pattern 14) is arranged at a predetermined position. The computer system uses the marker 13 and a color scheme to determine the color of each position of the user's face from the first image data and the second image data.SELECTED DRAWING: Figure 3
Patent JP-2022016386-A (JP)
Title: Storage device, semiconductor device, and related method
Inventor: XU NUO
IPC: H01L27/1159
Filed: 2021-07-08
Abstract: To provide a semiconductor device which effectively suppresses a sneak path effect and mitigates switching non-linearity of a memory cell 11, and a manufacturing method of the same.SOLUTION: A storage device 10 includes a memory cell 11, a first conductive wire 21, a second conductive wire 22, a third conductive wire 23, and a fourth conductive wire 24. The memory cell is arranged in an array form. Each memory cell includes a transistor 111, and a ferroelectric capacitor 112 connected in series to a gate terminal 113 of the transistor. The first conductive wire extends in a first direction and is connected to a gate terminal of a transistor arranged in a same column in the array. The second conductive wire extends in the first direction and is connected to a source terminal 114 of a transistor arranged in a same column in the array. The third conductive wire extends in the first direction and is connected to a drain terminal 115 of a transistor arranged in a same column in the array. The fourth conductive wire extends in a second direction and is coupled to a capacitor arranged in a same column in the array.SELECTED DRAWING: Figure 1
Patent JP-2021166801-A (JP)
Title: Disaster response laundry system and laundry device operation method
Inventor: NOMURA MASAKAZU
IPC: D06F95/00
Filed: 2021-07-13
Abstract: To provide a technology that disaster victims can utilize a laundry device more easily.SOLUTION: A disaster-responsive laundry system of an embodiment is operable even when an electric power infrastructure stops functioning, and includes: at least one or more laundry devices having a function of drying clothes by burning gas stored in a gas storage part; a generator for outputting electric power by using the gas stored in the gas storage part as fuel; and a power source switching part for switching an electric power source of the laundry device to either the electric power infrastructure or the generator.SELECTED DRAWING: Figure 2
Patent JP-2023016340-A (JP)
Title: Vessel speed meter and vessel speed measuring method
Inventor: YAGI YUSUKE
IPC: G01S15/58
Filed: 2021-07-21
Abstract: To find an accurate vessel speed.SOLUTION: A value of a momentary speed the acceleration of which is within a predetermined range among values of measured momentary speeds of a vessel is stored in a buffer for a predetermined period, and values of momentary speeds stored in the buffer are used to measure a vehicle speed value.SELECTED DRAWING: Figure 1
Patent JP-2023017168-A (JP)
Title: Wavelength conversion device and transmission system
Inventor: WATABE TOMOAKI
IPC: H04J14/02
Filed: 2021-07-26
Abstract: To provide a wavelength conversion device and a transmission system which can measure the power loss of wavelength multiplex signal light with monitoring control signal light.SOLUTION: A wavelength conversion device comprises: a first demultiplexing unit which demultiplexes monitoring control signal light from transmission signal light; a first power detection unit which detects input power of the monitoring control signal light; a second demultiplexing unit which demultiplexes first and second wavelength multiplex signal light from the transmission signal light; a wavelength conversion unit which converts the waveband of the first and second wavelength multiplex signal light; an extraction unit which extracts first and second information signals of the first and second wavelength multiplex signal light from the monitoring control signal light; a signal conversion unit which converts the first and second information signals into first and second information signal light; a variable attenuator which attenuates the first and second information signal light; a multiplexing unit which multiplexes the attenuated first and second information signal light and the first and second wavelength multiplex signal light; and a setting unit which calculates the power loss in a transmission path from the input power of the monitoring control signal light and sets an attenuation amount based on the power loss to the variable attenuator.SELECTED DRAWING: Figure 1
Patent JP-2023017595-A (JP)
Title: Mold release film and method for manufacturing semiconductor package
Inventor: ISHIJIMA HIDEAKI
IPC: H01L21/56
Filed: 2021-07-26
Abstract: To provide a mold release film having excellent peelability from a face having a protrusion.SOLUTION: A mold release film comprises a base material layer and an adhesive layer, wherein the thickness of the adhesive layer is 4-30% of the total thickness of the base material layer and the adhesive layer, and the thickness of the base material layer is 75 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2023019965-A (JP)
Title: Image forming apparatus
Inventor: FURUYAMA TATSUYA
IPC: G03G21/16
Filed: 2021-07-30
Abstract: To prevent a metal terminal connected with a heater from exposing toward an opening of a body housing.SOLUTION: An image forming apparatus comprises: a heater that heats a heating roller 81; a metal terminal MT that is electrically connected with the heater and is located on the outside in an axial direction of one end of the heating roller 81; a fixing frame F1 that supports the heater; a conveying roller 83 that conveys the heated sheet; a movable frame F2 that supports the conveying roller 83; an opening (second opening H2) that is arranged on the downstream side of the movable frame F2 in a sheet conveyance direction; a body cover (rear cover 2B) that opens and closes the opening; and an insulating cover (projection G12) with insulating properties. The movable frame F2 rotates between a first position and a second position where the conveying roller 83 is separated from the fixing frame F1 compared with the first position. The insulating cover is arranged between the body cover and the metal terminal MT and is attached to the fixing frame F1 as a component different from the frames F1, F2.SELECTED DRAWING: Figure 2
Patent JP-2023022398-A (JP)
Title: Information processing apparatus, information processing method, and system
Inventor: ISHIHARA TAKAHIRO
IPC: G06F8/65
Filed: 2021-08-03
Abstract: To provide a technique that can check whether the details of display on a monitor installed in an autonomous travel vehicle and the details of display on a monitor for remotely monitoring the movement of the autonomous travel vehicle match each other.SOLUTION: An information processing apparatus acquires first image data indicating an image displayed on a first monitor installed in an autonomous travel vehicle after the completion of update of first software that controls display on the first monitor. The information processing apparatus discriminates whether the details of display on a second monitor for remotely monitoring the movement of the autonomous travel vehicle after the completion of update of second software that controls display on the second monitor and the details of display on the first monitor extracted from the first image data match each other.SELECTED DRAWING: Figure 7
Patent JP-2023022573-A (JP)
Title: Image information processing system
Inventor: TAKAHASHI KATSUYUKI
IPC: G06V30/244
Filed: 2021-08-03
Abstract: To provide an image information processing system capable of extracting handwritten information.SOLUTION: An image information processing system comprises: means 522 for dividing image data into handwritten images and printed images; means 523 for recognizing the printed images to output printed character strings; means 524 for recognizing the handwritten images to output handwritten character strings; means 525 for associating a printed character string with a handwritten character string; and means 526 for determining a character string to extract information from the handwritten character string. The extraction character string detection means 526 includes means S901 for outputting a first extraction character string candidate obtained by listing handwritten character strings other than a handwritten character string showing that a printed character string associated with a handwritten character string is not an information extraction object; means S904 for outputting a second extraction character string candidate obtained by listing handwritten character strings representing that a printed character string associated with a handwritten character string is an information extraction object; and means S906, S907 for selecting one information extraction character string from the first and second extraction character string candidates.SELECTED DRAWING: Figure 5
Patent JP-2023023510-A (JP)
Title: Automatic camerawork generation device, automatic camerawork generation program, camerawork learning device, and camerawork learning program
Inventor: TAKAHASHI KOTA
IPC: G06T7/00
Filed: 2021-08-05
Abstract: To provide an automatic camerawork generation device capable of automatically generating a preferable camerawork.SOLUTION: An automatic camerawork generation device 30A includes a combining unit 35 configured to combine an imaging area determined in the past by a determination unit 36 with a convoluted formation map and a play situation. The determination unit 36 determines an imaging area based on the combined formation map, the play situation, and the past imaging area.SELECTED DRAWING: Figure 1
Patent JP-2021180890-A (JP)
Title: Game machine
Inventor: MORISATO HIROBUMI
IPC: A63F5/04
Filed: 2021-08-05
Abstract: To provide a game machine capable of excellently performing game operation.SOLUTION: In a slot machine 10, when a start lever 41 is operated after betting is performed by operating credit feed switches 56 to 58, rotation of reels 32L, 32M, 32R is started and lottery processing in accordance with a bed number is performed. When the respective reels 32L, 32M, 32R are stopped by operating stop switches 42 to 44, stop spots can stop in accordance with a lottery result of the lottery processing. In the slot machine 10, when stop operation of more than once switches of the stop switches 42 to 44 overlaps, it is possible to stop a reel corresponding to a switch stop operated later prior to a reel corresponding to a switch stop operated earlier.SELECTED DRAWING: Figure 1
Patent JP-2021181472-A (JP)
Title: Compositions and methods for prevention and treatment of corneal haze and scarring
Inventor: SUNIL CHAUHAN
IPC: A61K47/18
Filed: 2021-08-10
Abstract: To provide methods for treatment and prevention of corneal haze and scarring and ophthalmic formulations.SOLUTION: Methods for treatment and prevention of corneal haze and scarring include the step of administering to a subject a hepatocyte growth factor receptor (HGFR)-binding composition comprising at least one purified hepatocyte growth factor (HGF) agent.SELECTED DRAWING: Figure 1
Patent JP-2021176112-A (JP)
Title: Information terminal device
Inventor: FUJINAMI MAKOTO
IPC: G06F21/60
Filed: 2021-07-02
Abstract: To provide an information terminal device which maintains high security and automatically input an important character string such as a password and so on to a computer.SOLUTION: Important character string with high confidentiality such as a password, a credit card number or the like are recorded in a re-writable memory such an USB memory and so on available in a market and these re-writable memories functions as a local memory of an information terminal device, putting the re-writable memory outside the memory map of the computer system. Thus, important character strings such as a password and so on are automatically transmitted to a computer without any error. Even if these re-writable memories are lost or stolen and therefore other person gets them, a decrypting key for use in decryption of an encrypted confidential information is recorded in a non-volatile memory in the information terminal device, thereby the confidential information being prevented from being read.SELECTED DRAWING: Figure 5
Patent JP-2023008729-A (JP)
Title: Generator capable of continuously supplying power while rotating by itself without external auxiliary force of fire power, water power, atomic power, or the like
Inventor: SAITO HIROSHI
IPC: H02K53/00
Filed: 2021-07-06
Abstract: To provide a generator for enabling self-driven rotation by providing strong drive force similar to a motor inside and using power for driving the drive force as it is, which is generated by itself.SOLUTION: A plurality of stator iron core poles, where even-numbered poles in this invention, are provided on the outside periphery of a generator like a general motor, and a coil conductor is wound around the salient pole of each iron core stator pole as shown in the figure. Also, a stator pole made only of a coil wound around each iron core stator pole with almost the same radius from a rotational axis of the center so as to draw a loop is installed at a position a little closer to a generator center part from each iron core stator pole tip surface. The number of conductors at the position is twice as many as the winding number of each coil because two coils installed so as to respectively surround adjacent iron core stator poles overlap each other in the stator poles only in the coil.SELECTED DRAWING: Figure 1
Patent JP-2022151493-A (JP)
Title: Information processing system, terminal device, and program
Inventor: NAKAYAMA YUTA
IPC: B41J29/38
Filed: 2021-08-16
Abstract: To provide an information processing system, a terminal device, and a program in which authentication information to be used in an information processing device can be transmitted by a terminal device through wireless communication established with connection information acquired through wireless communication using a near-field wireless communication method.SOLUTION: An information processing system includes: an information processing device including a first processor that, when connected with an external device through wireless communication using a first communication method which is a near-field wireless communication method, transmits, to the connected device, connection information for establishing connection with the information processing device through wireless communication using a second wireless communication method; and a terminal device including a second processor that acquires the connection information by being connected with the information processing device through wireless communication using the first wireless communication method, and is connected with the information processing device through wireless communication using the second wireless communication method by using the acquired connection information, and transmits authentication information for allowing the information processing device to execute authentication processing.SELECTED DRAWING: Figure 8
Patent JP-2023028272-A (JP)
Title: flow control valve
Inventor: SHINTANI TOMONORI
IPC: F16K1/42
Filed: 2021-08-19
Abstract: To provide a flow control valve having a small number of components to simply form a fluid passage when forming a plurality of grooves in a valve seat to make a seat distance longer.SOLUTION: The flow control valve includes: a valve seat 27 formed on a valve box 22 where a valve element is seated; an inflow passage 33 opened in a center part of the valve seat 27 for guiding fluid into an opening 36; and an outflow passage 41 having a joint part 28 encircling the valve seat 27. The valve seat 27 is formed with a plurality of inflow grooves 31 and a plurality of outflow grooves 32. The inflow grooves 31 extend from the opening 36 of the inflow passage 33 to the joint part 28 so as to form a first partition wall 44 between the joint part 28 and itself, and are formed side by side at predetermined peripheral spaces around the opening 36. The outflow grooves 32 are formed between the adjacent inflow grooves 31, and extend from the joint part 28 to the opening 36 so as to form a second partition wall 45 between the opening 36 and itself.SELECTED DRAWING: Figure 2
Patent JP-2023029067-A (JP)
Title: organizing case
Inventor: UEMURA SHIGEHIRO
IPC: A45C11/00
Filed: 2021-08-20
Abstract: To provide an organizing case that facilitates visual recognition and taking-out of an article and that is also easy to carry.SOLUTION: An organizing case 1 includes: a peripheral wall 2 for surrounding an axis line O; a bottom wall 3 continued to the peripheral wall 2; and partition walls (S1, S2) that partition into multiple numbers a housing space that is formed inside the peripheral wall 2 and the bottom wall 3. The peripheral wall 2 has four side walls consisting of a front side wall 2a, a rear side wall 2b, a right side wall 2c, and a left side wall 2d. Partition walls (4-6) have a front/rear partition wall 4 that partitions the housing space into a front side housing space S1 and a rear side housing space S2. The front/rear partition wall 4 is provided with a handle 4b that protrudes to an upper side from the upper end e2 of the peripheral wall 2. In at least one of the front side wall 2a and the rear side wall 2b, there is formed a notched part 7 that is notched from the upper end e2 to the lower end of the peripheral wall 2.SELECTED DRAWING: Figure 3
Patent JP-2023031824-A (JP)
Title: Score display system and score display device
Inventor: MIYAJI YUSUKE
IPC: A63B71/06
Filed: 2021-08-25
Abstract: To provide a score display system capable of displaying a score automatically totaled on the basis of input of score related information through simple operation.SOLUTION: Each of contestants wears a terminal machine. A plurality of terminal machines transmit score related information to a score arithmetic unit via wireless communication. The score arithmetic unit pairs terminal machines selected by a paring device. A score information output device processes the score related information received from the paired terminal machines using predetermined algorithm and grants the processed result as a score of either one of the terminal machines. The score granted to the one terminal machine is displayed on a display device.SELECTED DRAWING: Figure 1
Patent JP-2023032077-A (JP)
Title: Artificial hetero-oligomeric proteins based on peroxiredoxin
Inventor: HIMIYAMA TOMOKI
IPC: C07K14/195
Filed: 2021-08-26
Abstract: To provide artificial proteins that can be used as a scaffold for spatially assembling multiple functional molecules.SOLUTION: Provided is an artificial hetero-oligomeric protein comprising a Prx-derived mutant dimer, the first mutant dimer having any one of Phe at position 42, Phe at position 76 and Trp at position 208 in numbering based on Thermococcus kodakaraensis-derived Prx substituted by a hydrophilic amino acid, and being a homodimer of a monomer in which a hydrophobic modification is introduced into the hydrophilic amino acid; and the second mutant dimer having any one amino acid different from the amino acid substituted in the first mutant dimer among the three amino acids, substituted by a hydrophilic amino acid, and being a homodimer of a monomer in which a hydrophobic modification is introduced into the hydrophilic amino acid.SELECTED DRAWING: None