baber/WOPTO huggingface dataset:
Patent JP-2023017196-A (JP)
Title: Authentication apparatus and authentication method
Inventor: HORII MOTOSHI
IPC: G06F21/41
Filed: 2021-07-26
Abstract: To enable single sign-on for a plurality of authentication processes including an authentication process based on an authentication condition.SOLUTION: An authentication apparatus includes an authentication unit, a history information generation unit, and a communication unit. The authentication unit executes, when a user terminal accesses a service provision system, an authentication process based on an authentication request including descriptions relating to an authentication condition and an authentication method corresponding to the service provision system. The history information generation unit generates history information including information representing whether the authentication condition is satisfied and information representing a result of the authentication process by the authentication method corresponding to the authentication condition. The communication unit transmits the history information to the user terminal.SELECTED DRAWING: Figure 2
Patent JP-2023018447-A (JP)
Title: Modified boron carbide particles and neutron capture therapy agent containing the same
Inventor: KOMATSU NAOKI
IPC: A61K33/22
Filed: 2021-07-27
Abstract: To provide a new boron preparation.SOLUTION: A modified boron carbide particle powder contains boron carbide particles, wherein at least part of the surface of at least some of the boron carbide particles in the boron carbide particles is modified with polyglycerol. The polyglycerol-modified boron carbide particle powder is inherently less toxic and can be administered in a shorter time, and can be suitably used in boron neutron capture therapy applications.SELECTED DRAWING: None
Patent JP-2023020079-A (JP)
Title: washing method
Inventor: KURODA AKINOBU
IPC: D06L1/12
Filed: 2021-07-30
Abstract: To provide a washing method capable of achieving both virus deactivation effect and washing performance assuming washing at a real household.SOLUTION: A washing method that includes a contact step of bringing a washing liquid to a fiber product is such that: the washing liquid contains (A) component: straight chain alkyl benzene sulfonic acid or its salt, (B) component: polyoxyalkylene alkyl ether sulfuric acid or its salt, and (C) component: a nonionic surface active agent with a specific configuration; a concentration of the (A) component is 75 ppm or more on a mass basis; a concentration of the (B) component is 95 ppm or more on a mass basis; a concentration of the (C) component is 35 ppm or more on a mass basis; a mass ratio represented by [a content of the (A) component]/[a content of the (B)component] in the washing liquid is 0.8 or more and 1.6 or less; and in the contact step, a time to bring the washing liquid into contact with the fiber product is 10 min or more.SELECTED DRAWING: None
Patent JP-2023022523-A (JP)
Title: Cutting device
Inventor: FUKAZAWA TAKASHI
IPC: B24B55/02
Filed: 2021-08-03
Abstract: To provide a cutting device that can properly cool a cutting blade and a work-piece, while removing powder dust scattering from a cut site.SOLUTION: In a cutting device that cuts a wafer W, cutting means 4 comprises: a rotating shaft 44; a cutting blade 45 supported on an end part of the rotating shaft 44; a flange unit 47 including a stationary flange 471 which is arranged at an end part of the rotating shaft 44, supports the cutting blade 45, and includes a plurality of gas jet passages 471a for jetting gas radially along a cutting edge 45a of the cutting blade 45 on an outer periphery thereof, and an attachable/detachable flange 472 which holds the cutting blade 45 together with the stationary flange 471 and includes a plurality of gas jet passages 472a for jetting gas radially along the cutting edge 45a of the cutting blade 45 formed on an outer periphery thereof; a cover body 42 covering the cutting blade 45 and the flange unit 47; and a vacuum unit 43 arranged in the cover body 42 and suctioning powder dust D scattering inside the cover body 42.SELECTED DRAWING: Figure 4
Patent JP-2021180038-A (JP)
Title: Quantum random number generator
Inventor: JANE ELIZABETH NORDHOLT
IPC: G06F7/58
Filed: 2021-08-04
Abstract: To provide a random number generator for generating a random number based on a quantum phenomenon.SOLUTION: A random number generator includes a thermal light source and detector configured to generate a random number based on quantum optical intensity fluctuations. A light flux is detected to synthesize a signal proportional to an optical intensity and a signal proportional to a delayed optical intensity together. The synthesized signals can be electric signals or optical signals, and the light source is selected to have low coherence over a predetermined range of delay times. A balanced optical detector can be used to reduce common-mode noise and, in some examples, the light flux is sent to only one of a pair of balanced detectors.SELECTED DRAWING: Figure 1
Patent JP-2023023659-A (JP)
Title: Map forming system and map forming method
Inventor: SEKIHARA GEN
IPC: G05D1/02
Filed: 2021-08-05
Abstract: To provide a map forming system that forms a two-dimensional map in consideration of a height of a baggage to be transported by an automatic transporting robot.SOLUTION: A map forming system comprises: an automatic transporting robot; and an information processing device communicably connected to the automatic transporting robot. The information processing device includes: a point group data generating unit that generates point group data in which a structure is expressed as three-dimensional coordinates (X, Y, Z) based on data acquired by traveling of the automatic transporting robot; and a two-dimensional map generating unit that extracts point group data which satisfies Z≤h (h is an arbitrary set value), projects the extracted point group data onto an XY plane of Z=0 to generate a two-dimensional map in which at least a portion of the structure is represented as an obstacle area.SELECTED DRAWING: Figure 1
Patent JP-2023024184-A (JP)
Title: Semiconductor device
Inventor: SHIMA KENGO
IPC: H01L21/336
Filed: 2021-08-06
Abstract: To provide a horizontal structure semiconductor device with a structure capable of contracting an isolation area.SOLUTION: In a semiconductor device 11, a trench insulation structure 13 surrounds a second conductivity type well 15 on a principal surface 25a of a substrate 25 to prescribe an element area 25c. The second conductivity type well 15 has a bottom part 15a forming a pn junction 39 in a first conductivity type semiconductor region 25b. Longitudinal isolation and lateral isolation of the second conductivity type well 15 are respectively formed by the pn junction 39 and the trench insulation structure 13. A low concentration region 29 extends along a gate insulating film 27 in a direction from a drain region 19 to a source region 17. The low concentration region 29 provides under the gate insulating film 27 a path to the drain region 19 to carrier from a channel region 33 together with a low concentration drain region 31 while avoiding a large bend of electric field in the vicinity of the drain.SELECTED DRAWING: Figure 1
Patent JP-2021184108-A (JP)
Title: Multilayer reflective film-equipped substrate, reflective mask blank, reflective mask, and method for fabricating semiconductor device
Inventor: NAKAGAWA MASANORI
IPC: G03F1/24
Filed: 2021-08-16
Abstract: To provide a multilayer reflective film-equipped substrate capable of: adequately lowering reflectance of a multilayer film with respect to EUV exposure light; and preventing occurrence of a phenomenon in which a surface of a protective film on a multilayer reflective film swells and a phenomenon in which the protective film is detached.SOLUTION: A multilayer reflective film-equipped substrate 110 includes a multilayer reflective film 5 and a protective film 6, in this order, on a main surface of a substrate 1. The substrate 1 has silicon, titanium, and oxygen as main components and also contains hydrogen. The multilayer reflective film 5 has a structure in which low refractive index layers and high refractive index layers are alternately laminated. The multilayer reflective film 5 contains hydrogen. Atomic number density of hydrogen in the multilayer reflective film 5 is equal to or less than 7.0×10-3 atoms/nm3.SELECTED DRAWING: Figure 1
Patent JP-2022041936-A (JP)
Title: Composition containing fluorine oil
Inventor: NAKAGAMI TSUBASA
IPC: C11D7/28
Filed: 2021-08-24
Abstract: To provide a novel composition containing 1,1,1,3,3,3-hexafluoro isopropyl methyl ether (HFE-356mmz) and/or 1,1,2,3,3,3-hexafluoro propyl methyl ether (HFE-356mec), and a fluorine oil.SOLUTION: The present disclosure provides a composition containing: (A) 1,1,1,3,3,3-hexafluoro isopropyl methyl ether (HFE-356mmz) and/or 1,1,2,3,3,3-hexafluoro propyl methyl ether (HFE-356mec); and (B) a fluorine oil.SELECTED DRAWING: None
Patent JP-2023030999-A (JP)
Title: Server, notification system, and program
Inventor: TABATA MICHIHIRO
IPC: H02J13/00
Filed: 2021-08-24
Abstract: To provide a server, a notification system, and a program capable of notifying an appropriate facility to be subject to power feeding in accordance with the presence or absence of exhaust gas emissions while a vehicle feeding power is driven.SOLUTION: A server includes a processor configured to acquire vehicle information indicating whether exhaust gases are emitted when a vehicle is driven and facility information indicating whether a facility is capable of receiving power within a building and output information notifying the vehicle that does not emit exhaust gasses when being driven of the facility capable of receiving power within the building.SELECTED DRAWING: Figure 3
Patent JP-2021185099-A (JP)
Title: Extension paper, stretched slit packing wrap and use of extension paper in manufacturing space filling product
Inventor: DAVID PAUL GOODRICH
IPC: B65D81/03
Filed: 2021-08-31
Abstract: To provide an extendable slit sheet paper product having a stretchable slit pattern to form open cells upon stretching of the paper product.SOLUTION: A paper product is extension paper having extensibility in a range of 1-9% in the machine direction and 1-5% in the lateral direction. Stretching forms an alignment of hexagonal cells. The stretched extension paper can be used for packing an object for transportation by mitigating impact by packing the object with a stretched slit sheet material. A space filling product can be formed by winding the extendable and stretchable slit sheet paper around itself.SELECTED DRAWING: Figure 1
Patent JP-2023035317-A (JP)
Title: Dc high voltage ground relay
Inventor: KAWAHARA TAKAHARU
IPC: H02H3/16
Filed: 2021-09-01
Abstract: To provide an erroneous detection prevention type DC voltage ground relay having a high reliability so as to prevent train operations from being affected without malfunction due to ground faults on a secondary side line of high-voltage distribution transformers installed in DC substations for electric railways, and so on.SOLUTION: A DC high voltage ground relay includes: a potential difference measurement unit 5 that is provided between a ground mat 3 and a return line 4 of a DC substation 2 for an electric railway and measures the potential difference; a DC ground fault determination output unit 6 that determines a DC ground fault using the potential difference and outputs a DC ground fault signal Fd; and a malfunction prevention unit 13 that prevents the DC ground fault determination output unit 6 from outputting the determination of the DC ground fault signal Fd when the potential difference occurred between the ground mat 3 and the return line 4 is due to a ground fault in an AC electric circuit 2A.SELECTED DRAWING: Figure 1
Patent JP-2021193384-A (JP)
Title: System and method for sample adjustment in detection of biomarker by gmr
Inventor: TODD MICHAEL KLEIN
IPC: G01N35/08
Filed: 2021-09-03
Abstract: To provide a system and a method for sample adjustment in detection of a biomarker by GMR.SOLUTION: There are provided a cartridge assembly, and a method using the cartridge assembly. The assembly has a sample processing card, and a substrate mounted on the card. The sample processing card includes: an injection port for receiving an inspection sample; at least one measuring chamber; a mixed material source for introducing a mixed material to the measuring chamber; a fluid communication channel for fluid-connecting the injection port and the mixed material source to the measuring chamber; and at least one output port for delivering the inspection sample to a sensor (for example, GMR sensor). The substrate includes a sensor for detecting an inspected substance in the inspection sample, an electric contact point electrically connected to a reader, and a memory chip.SELECTED DRAWING: None
Patent JP-2023037288-A (JP)
Title: Wire material correction device and wire material correction method
Inventor: YAMADA NAOYA
IPC: B21F1/02
Filed: 2021-09-03
Abstract: To evenly correct a bending unevenly formed in a wire material with a simple configuration.SOLUTION: A wire material correction device 1 places a fed wire material W along a plurality of tapered rollers 10 to correct the wire material. In the wire material correction device 1, the tapered rollers 10 include correction parts 4 arranged in a wire feeding direction X. The wire material W is placed along the tapered rollers 10 obliquely relative to a roller axis direction O in the correction parts 4.SELECTED DRAWING: Figure 1
Patent JP-2023037337-A (JP)
Title: Fluid device
Inventor: KUBO KEITA
IPC: B01J19/10
Filed: 2021-09-03
Abstract: To solve the problem in which: using only hard material such as glass and metal as a material for forming a fluid device increases manufacturing cost.SOLUTION: A fluid device comprises: a channel 20 through which fluid S circulates; and an ultrasonic wave application device 40 that applies an ultrasonic wave to the fluid S to generate a standing wave in the fluid S in the channel 20. The channel 20 has a bottom face 311A and a lid substrate 32 being a first portion that is formed of resin material in which the reflectance of the ultrasonic wave propagating in the fluid S becomes less than a predetermined value, and a first wall part 33 and a second wall part 34 being a second portion in which the reflectance of the ultrasonic wave propagating in the fluid S becomes equal to or more than the predetermined value. The first wall part 33 and the second wall part 34 are arranged on a different second surface along a flow direction of the fluid S in the channel 20.SELECTED DRAWING: Figure 2
Patent JP-2023038060-A (JP)
Title: Label generation method, model generation method, label generation device, label generation program, model generation device, and model generation program
Inventor: OKAWA TAKEHIKO
IPC: G06T7/00
Filed: 2021-09-06
Abstract: To generate a dataset for machine learning including a highly reliable correct label, at a low cost.SOLUTION: A label generation method includes: preparing a first inference model trained on a first dataset obtained from a source domain, and a second inference model trained on a second dataset including second training data generated by adding a disturbance to first training data; and generating a third correct label for third training data, on the basis of a consensus of the prepared trained first inference model and second inference model.SELECTED DRAWING: Figure 1
Patent JP-2023041212-A (JP)
Title: Long stay prevention system in toilet space
Inventor: TANAKA TAIHEI
IPC: A47K17/00
Filed: 2021-09-13
Abstract: To prevent a risk of a long stay of a user in a toilet booth while suppressing a reduction in comfort of the user in the toilet booth.SOLUTION: A long-stay prevention system in a toilet space according to the embodiment includes: a lighting device which can change illumination or a color temperature in a toilet booth; an acoustic device which is provided in the toilet booth and can play music in the toilet booth; a control device for controlling the lighting device and the acoustic device; and a staying time detection means which can detect staying time of a user in the toilet booth. The control device controls the lighting device so that the illumination or the color temperature in the toilet booth increases and controls the acoustic device so as to play music in the toilet booth when the staying time detection means detects a stay of a first set time.SELECTED DRAWING: Figure 3
Patent JP-2023043602-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-16
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine can be controlled to be in an advantageous state which is advantageous for a player, and includes performance control means and the like. When switching background images, background fade-out display of a first background image is executed, and background fade-in display of a second background image is executed. Identification information fade-out display is executed at start of variable display, and identification information fade-in display is executed at end of variable display. A period of the background fade-in display is longer than a period of the identification information fade-in display. A notification performance for notifying of whether the game machine is controlled to be in the advantageous state includes an introduction part and an epilogue part. The introduction part includes a specific scene in which a speech sound produced by a character and an operation sound corresponding to an operation of the character are output. In the specific scene, the speech sound produced by the character is louder than the operation sound corresponding to the operation of the character.SELECTED DRAWING: Figure 315
Patent JP-2023044945-A (JP)
Title: cushion body
Inventor: MINAMISHIMA TAKASHI
IPC: B60N2/90
Filed: 2021-09-21
Abstract: To provide a cushion body which can be attached to an object in a better appearance.SOLUTION: A cushion body 10 is used by attaching to a shell S of a seat 1 and includes a tabular base material 11 coupled to the shell S through a hook-and-loop fastener 14A, 14B, a pad material 12 provided on the base material 11, and an outer covering material 13 covering the pad material 12. The base material 11 includes a pad supporting part 11A which abuts on the shell S and supports the pad material 12 from the backside, an outer peripheral edge part 11B where a terminal part 13B of the outer covering material 13 is overlapped, and a recessed part 11C which is recessed in a direction separated from the shell S, and where the hook-and-loop fastener 14A, 14B is arranged inside.SELECTED DRAWING: Figure 2
Patent JP-2023049218-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2021-09-29
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: When a start lever provided in a slot machine is operated, a lottery of winning combinations is held inside and reels visible through display windows start rotating. When stop switches are operated, the reels corresponding to the respective stop switches are stopped. In the slot machine, a main control device manages a normal section and an advantageous section. The advantageous section is composed of a chance mode and an informing mode. In this case, a setting change command is transmitted from a main control device 101 to a display control device 81 when setting change operation is started and a setting completion command is transmitted from the main control device 101 to the display control device 81 when the setting change operation is completed.SELECTED DRAWING: Figure 9
Patent JP-2023055539-A (JP)
Title: Vertical shaft pump
Inventor: UNO YOHEI
IPC: F04D13/00
Filed: 2021-10-06
Abstract: To improve maintainability by simplifying a structure of a motor in a vertical shaft pump.SOLUTION: A vertical shaft pump 10 comprises: a lifting pipe 12 extending in a vertical direction, comprising a suction port 13a opened opposite to a bottom part 1a in a suction water tank 1, on a lower end side, and in which a main shaft 39 to which an impeller 43 is fixed on the lower end side is arranged; a bend pipe 21 of which one end is connected to an upper end of the lifting pipe 12, of which the other end is connected to a discharge pipe 28 extending in an approximately horizontal direction, and comprising an opening part 25 in an upper side part along an axial direction of the lifting pipe 12; a motor 30 comprising an output shaft 38 connected to an upper end of the main shaft 39 via a shaft coupling 45 in the bend pipe 21, and installed in the opening part 25 of the bend pipe 21; and a work window 60 provided so as to face the shaft coupling 45 in the bend pipe 21.SELECTED DRAWING: Figure 1
Patent JP-2023056081-A (JP)
Title: Abnormal noise detection method and abnormal noise detection device for engine
Inventor: HIROSE SATORU
IPC: G01H17/00
Filed: 2021-10-07
Abstract: To make a misfire determination based on a change of engine noise without acquiring an ignition pulse signal, etc. from a vehicle side.SOLUTION: Noise generated from an engine is acquired by a microphone to generate noise data (Step 1), and frequency data at individual time is generated through frequency analysis by using FFT (Step 2). On the basis of the frequency data, a fundamental frequency related to an engine speed is specified (Step 3), and on the basis of the fundamental frequency, data on harmonic of the fundamental frequency (time series frequency data) is extracted from the frequency data (Step 4). Regarding the harmonic, when a frequency decreases by a threshold value or larger (Step 5) and the frequency is restored for a short time (Step 6), misfire is determined (Step 7).SELECTED DRAWING: Figure 2
Patent JP-2023056132-A (JP)
Title: Medical image processing device, method and program
Inventor: AOYAMA TAKEHITO
IPC: A61B6/03
Filed: 2021-10-07
Abstract: To easily discriminate a displayed valve lobe.SOLUTION: A medical image processing device according to an embodiment comprises an acquisition unit, an extraction unit, a specification unit, a display control unit, and a reception unit. The acquisition unit acquires volume data including at least a heart valve. The extraction unit extracts a region corresponding to the heart valve included in the volume data. The specification unit specifies each of a plurality of valve lobes included in the heart valve. The display control unit displays the plurality of valve lobes in different display modes. The reception unit receives setting of a display cross section related to the heart valve. The display control unit sets information about the display cross section in the display mode associated with the display mode of the valve lobe corresponding to a position of the display cross section set by the reception unit in the plurality of valve lobes.SELECTED DRAWING: Figure 1
Patent JP-2023057263-A (JP)
Title: Acupressure tool
Inventor: HAMANOUE YOKO
IPC: A61H39/04
Filed: 2021-10-11
Abstract: To provide a compact and convenient acupressure tool capable of giving an excellent pressure stimulation to a center area of an acupuncture point or the like and also giving an excellent twisting stimulation to a peripheral area on an outer side on the basis of a new idea.SOLUTION: An acupressure tool includes: an elongated and bar-shaped center shaft part 10; and a spiral blade part 20 constituted in a side periphery of the center shaft part. A main pressure part 11 for giving pressure force on a skin surface by contact is constituted at an end part in the center shaft part 10 in an axial direction. An auxiliary pressure part 21 to be extended from the periphery of the main pressure part 11 to a thin-width outer edge 20a on a side part of the spiral blade part 20 is constituted at the end part in the spiral blade part 20 in the axial direction.SELECTED DRAWING: Figure 1