baber/WOPTO huggingface dataset:
Patent JP-2023127069-A (JP)
Title: Information processing apparatus and memory access control method
Inventor: IIZAWA TAKESHI
IPC: G06F15/167
Filed: 2022-03-01
Abstract: To reduce the frequency of a delay in backward propagation processing due to data transfer from a shared memory to a calculation unit being not in time and suppress a decrease in the execution efficiency of deep learning when data to be used in deep learning is read from and written to the shared memory.SOLUTION: An information processing apparatus includes: a plurality of calculation units which each execute deep learning; a shared memory shared by the plurality of calculation units; an access information holding unit which holds a request for writing data generated in forward propagation processing into the shared memory, a request for reading data used in backward propagation processing from the shared memory, and a start time of the backward propagation processing; a scheduling unit which schedules data transfer between the calculation units and the shared memory on the basis of information held in the access information holding unit so that data is transferred from the shared memory by the start time of backward propagation processing, and accesses the shared memory on the basis of a result of scheduling.SELECTED DRAWING: Figure 6
Patent JP-2023127226-A (JP)
Title: Method and apparatus for cleaning adhered sand
Inventor: ONO YASUTSUGU
IPC: B22C23/00
Filed: 2022-03-01
Abstract: To provide a method and an apparatus for cleaning adhered sand allowing for making unnecessary the work to sweep away adhered sand by manual operation after a through-hole consisting of a runner cup (top runner), a riser hole or the like is formed in a raw sand mold.SOLUTION: A method for cleaning adhered sand includes: forming in a raw sand mold a through-hole in a height direction of the mold by cutting; and then cleaning sand adhered on a through-hole with a sand cleaning tool supported by an elevation mechanism mounted on a travel head 100 movable in a plane of the mold. The through-hole includes at least one of a runner cup, a top runner, a riser hole and a pattern-sided reception-rod hole. The sand cleaning tool is an air blow nozzle 22 to air-blow away adhered sand or a suction nozzle to suck up adhered sand, so that the adhered sand is cleaned off by ascending/descending the sand cleaning tool to be inserted into the through-hole in its entire length.SELECTED DRAWING: Figure 2a
Patent JP-2023128100-A (JP)
Title: Cell extinction system and cell extinction method
Inventor: TAKAHASHI MOKICHI
IPC: A61B18/00
Filed: 2022-03-03
Abstract: To kill a target cell by a cavitation phenomenon using moisture contained in the target cell.SOLUTION: A cell extinction system generates a cavitation phenomenon that implodes IP moisture by adjusting a pneumatic pressure and generates shock waves Sw, in the moisture included in a target cell 100 targeted for extinction, and destroys and kills the target cell 100 with the shock waves Sw. The cell extinction system includes a first insertion part 10 to be inserted toward a target site 110 in which the target cell 100 is included, and a cavitation generator 20. The cavitation generator 20 makes the target site 110 in a negative pressure state through the first insertion part 10, increases or decreases a degree of the negative pressure, while retaining the negative pressure state of the target site 110 and repeats a process of generating the cavitation phenomenon in the moisture contained in the target cell 100 to destroy the target cell 100 with shock waves Sw.SELECTED DRAWING: Figure 1
Patent JP-2022136066-A (JP)
Title: Sleep stage estimation system, sleep stage estimation method, and program
Inventor: TAKATAMA KEIJU
IPC: A61B5/16
Filed: 2022-03-07
Abstract: To improve accuracy of estimating a sleep stage of a subject using a two-class classification learning machine.SOLUTION: A sleep stage estimation system for estimating a sleep stage of a subject from data indicating vibrations of the subject on a mat sensor includes a two-class classification model and an integration unit. The two-class classification model includes a WAKE classification model for executing classification on whether the data indicating vibrations of the subject is classified into a WAKE sleep stage, an REM classification model for executing classification on whether the data indicating vibrations of the subject is classified into an REM sleep stage, and an NREM classification model for executing classification on whether the data indicating vibrations of the subject is classified into an NREM sleep stage. The integration unit estimates to which sleep stage the data indicating vibrations of the subject in which the classification by the WAKE classification model, the classification by the REM classification model, and the classification by the NREM classification model are executed corresponds on the basis of a preset integration rule.SELECTED DRAWING: Figure 4
Patent JP-2023133702-A (JP)
Title: Detection device and measuring device
Inventor: FUKAGAWA TAKASHI
IPC: A61B5/02
Filed: 2022-03-14
Abstract: To reduce impossibility of measurement due to a fitting state of a detection device for emitting light to a living body and detecting the light returning from the living body, and to achieve power saving for the detection device.SOLUTION: A detection device 3 includes a base plate 20 and a plurality of detection elements P lined up in a matrix shape on the base plate 20. Each of the plurality of detection elements P includes: a light emitting part 12 for emitting light to a living body; a light receiving part 11 capable of receiving light made incident from the living body on the basis of the light emitted from the light emitting part 12; and a contact detection part 15 for detecting contact with the living body. In each of the plurality of detection elements P, the light emitting part 12 emits light on the basis of the fact that the contact detection part 15 in the same detection element P detects the contact with the living body.SELECTED DRAWING: Figure 9
Patent JP-2023135351-A (JP)
Title: Radio frequency coil apparatus and method for controlling radio frequency coil apparatus
Inventor: TANAKA MASARU
IPC: A61B5/055
Filed: 2022-03-15
Abstract: To obtain highly accurate measurement results without deteriorating the power efficiency of a radio frequency coil apparatus.SOLUTION: A radio frequency coil apparatus according to an embodiment is a radio frequency coil apparatus to be disposed in a bore of a magnetic resonance imaging apparatus and includes an acquisition part, a supply part, and a control part. The acquisition part acquires nuclear magnetic resonance signals generated from a subject placed in the bore. The supply part includes a switching regulator and a linear regulator to supply voltage to the components of the radio frequency coil apparatus. The control part selectively drives the switching regulator and the linear regulator on the basis of an imaging sequence of the magnetic resonance imaging apparatus. The control part drives the linear regulator in a first duration including a duration in which the nuclear magnetic resonance signal is acquired, and drives the switching regulator in a second duration other than the first duration.SELECTED DRAWING: Figure 4
Patent JP-2023124744-A (JP)
Title: Block for electronic circuit and block group for electronic circuit
Inventor: UMANO KODAI
IPC: G09B19/00
Filed: 2022-02-25
Abstract: To provide a block for electronic circuit that is an electronic circuit, but can form a three-dimensional molding like a toy block, eliminates the need for soldering to form a compact electric circuit without using any lead wire, and is reusable, and a block group for electronic circuit.SOLUTION: A body 11 is an insulating block, and has first engagement parts 12a, 12b which are provided on a surface A of the block and also electrically conductive, and second engagement parts 13a, 13b which are provided on a surface B of the block other than the surface A and electrically connected to the first engagement parts 12a, 12b, and also electrically conductive, and the first engagement parts 12a, 12b are so shaped as to engage the second engagement parts 13a, 13b. A first engagement part 12a of a block 17 for electronic circuit is inserted into a second engagement part 13a of a block 16 for electronic circuit, and then an electric conductive member 14 of the block 16 for electronic circuit and the first engagement part 12a of the block 17 come into contact with each other, so that the block 16 for electronic circuit and the block 17 for electronic circuit are electrically connected to each other.SELECTED DRAWING: Figure 4
Patent JP-2022145631-A (JP)
Title: Cmp slurry composition for polishing tungsten pattern wafer and method of polishing tungsten pattern wafer using the same
Inventor: LEE JI HO
IPC: C09K3/14
Filed: 2022-03-16
Abstract: To provide a CMP slurry composition for polishing a tungsten pattern wafer which can improve a recess and reduce a corrosion rate while minimizing reduction in a polishing rate of a tungsten pattern wafer.SOLUTION: The CMP slurry composition for polishing a tungsten pattern wafer comprises a solvent; an abrasive agent; and a dendritic poly(amidoamine) with a terminal functional group that has a pKa of about 6 or less.SELECTED DRAWING: None
Patent JP-2023144346-A (JP)
Title: Motor control device and motor control method
Inventor: TANIGUCHI TOMOYA
IPC: H02P27/08
Filed: 2022-03-28
Abstract: To provide a motor control device capable of improving the speed of a rise of current during switching of an energized phase.SOLUTION: The motor control device is designed to control an inverter circuit that energizes a motor (300) at 120-degree conduction in response to a pulse width modulation signal (SPWM) generated on the basis of a motor operation command (ωr*). The motor control device includes a comparison circuit (132) that compares a current command (I*) generated according to the operation command and a state of motor operation with a DC bus current (I) of an inverter circuit, a clock signal generating circuit (133) that generates a clock signal at a fixed cycle, and a pulse width modulation signal generating circuit (130) that generates a pulse width modulation signal on the basis of an output signal (SO) of the comparison circuit and a clock signal (S1).SELECTED DRAWING: Figure 1
Patent JP-2023145823-A (JP)
Title: input device
Inventor: TAKEMURA ISAMU
IPC: G06F3/03
Filed: 2022-03-29
Abstract: To provide an input device having no operating knob lateral sliding structure provided on a back side of a touch panel display.SOLUTION: An input device is provided, comprising an operating knob 21 disposed on a front surface 11a of a touch panel display 11, a design member 12 provided at one end of the touch panel display 11 in a longitudinal direction, and a lateral sliding rail 13 provided within the design member 12 to support the operating knob 21 in such a way that the operating knob is slidable in a lateral direction of the touch panel display 11.SELECTED DRAWING: Figure 2
Patent JP-2023146697-A (JP)
Title: Suction air cooling device for air-conditioning outdoor unit and suction air cooling method for air-conditioning outdoor unit
Inventor: SUEMITSU MASAHIRO
IPC: F24F1/58
Filed: 2022-03-29
Abstract: To provide a suction air cooling device for an air-conditioning outdoor unit that allows for an increased cooling capacity in periods of elevated temperatures like summer.SOLUTION: A suction air cooling device for air-conditioning outdoor units has a radiation cooling film W attached thereto in a cooling action state to cool the air sucked into an air-conditioning outdoor unit K.SELECTED DRAWING: Figure 1
Patent JP-2023147855-A (JP)
Title: boron nitride powder
Inventor: TAKEDA GO
IPC: C01B21/064
Filed: 2022-03-30
Abstract: To provide a boron nitride powder which is excellent in filling property to a resin, and can prepare a resin sheet which can exhibit excellent heat dissipation property and insulation property when filled into the resin.SOLUTION: According to one aspect of the disclosure, a boron nitride powder is provided which includes: boron nitride primary particles; and a particle aggregate formed by aggregation of the boron nitride primary particles and having a crush strength of 5 MPa or more. The boron nitride powder has an orientation index of 15 or less, has a tap density of 0.75 g/cm3 or more, has two or more peaks in its volume-basis cumulative particle size distribution curve, where a percentage of a value Y of a minimum frequency between the peaks to a value X of a maximum frequency of the peaks is 15% or more, and has a 10% cumulative diameter of 10 μm or less, a 50% cumulative diameter of 20 to 60 μm, a 90% cumulative diameter of 50 to 100 μm, and a 99% cumulative diameter of 135 μm or less in the volume-basis cumulative particle size distribution curve.SELECTED DRAWING: None
Patent JP-2023151723-A (JP)
Title: System, method, and program of managing environmental map associated with work place where moving mechanism moves
Inventor: ITO (ARAI) WATARU
IPC: G05D1/02
Filed: 2022-04-01
Abstract: To upgrade the efficiency in work to be performed in a work place where a moving mechanism moves.SOLUTION: Map management means 10 manages an environmental map Me. Position detection means 60 transmits information, with which a current position of at least one position indicator 60 disposed in a work place WP can be identified, to the map management means 10. The map management means 10 identifies a current section encompassing the current position in the environmental map Me. A moving mechanism 30 moves within the work place WP by avoiding an entry prohibited section on the basis of the environmental map Me in which the current section of the position indicator 60 is designated as the entry prohibited section on the basis of the condition of the at least one position indicator 60.SELECTED DRAWING: Figure 1
Patent JP-2023151999-A (JP)
Title: lever type connector
Inventor: LANG PENGFEI
IPC: H01R13/629
Filed: 2022-04-01
Abstract: To prevent engagement of a lever and a slider in an inadequacy direction.SOLUTION: A lever type connector 10 includes: a housing 20 which can be fitted to a mating side housing 100; a cam groove 63 that makes a cam follower 104 of the mating side housing 100 slide; a pair of sliders 60 that includes a pair of lacks 64, and can be moved to a straight line to the housing 20; an electric wire cover 22 that can be assembled to a direction rotated in a movement direction of the slider 60 so as to cover an electric wire leading surface 35 of the housing 20 to the housing 20; and a lever 40 that is rotatably attached to the electric wire cover 22, and includes a pair of gears 44. When the lever 40 is rotated in a state where the pair of gears 44 is individually engaged to the pair of lacks 64, rotational force of the lever 40 is transmitted to the slider 60, and the mating side housing 100 and the housing 20 are fitted and detached. The pair of gears 44 and the pair of lacks 64 are asymmetrically formed.SELECTED DRAWING: Figure 11
Patent JP-2023154138-A (JP)
Title: Power generation output upper limit value setting device and power generation output upper limit value setting method
Inventor: KONYA REO
IPC: G06Q50/06
Filed: 2022-04-06
Abstract: To provide a power generation output upper limit value setting device for reducing imbalance by bringing a planned power generation amount and an actual power generation amount close to each other in a certain time period in a variable renewable energy power generation facility.SOLUTION: A power generation output upper limit value setting device 100 sets a power generation output upper limit value of a variable renewable energy power generation facility 200. The power generation output upper limit value setting device 100 includes a calculation unit 30 that selects a method for calculating the power generation output upper limit value at each time in a certain time period depending on the case where an actual power generation output from the variable renewable energy power generation facility 200 can be obtained, and the case where the actual power generation output cannot be obtained. In the case where the actual power generation output from the variable renewable energy power generation facility 200 can be obtained, the calculation unit 30 calculates the power generation output upper limit value at each time in the certain time period based on a planned power generation amount in the time period and an actual power generation amount up to the time in the time period.SELECTED DRAWING: Figure 1
Patent JP-2023157175-A (JP)
Title: User base device, cryptographic communication system, and cryptographic communication method
Inventor: TSUDA KAZUMA
IPC: H04L9/08
Filed: 2022-04-14
Abstract: To provide a user base device, a cryptographic communication system, and a cryptographic communication method that improve security by preventing, using inexpensive means and methods, an encryption key shared between first and second user bases from being intercepted.SOLUTION: A user base includes a cryptographic module for transmitting encrypted data and a key sharing module having a function of restoring and distributing an encryption key used to generate the encrypted data. The key sharing module includes a plurality of CVQKD devices for distributing a plurality of random number keys obtained by distributing the encryption key, through different routes. The plurality of CVQKD devices are quantum-connected to CVQKD devices in the respective relay nodes provided on the respective different routes. Furthermore, the plurality of CVQKD devices are connected to an encryption key distribution/restoration circuit in order to distribute the encryption key and restore the distributed encryption key.SELECTED DRAWING: Figure 2
Patent JP-2022169451-A (JP)
Title: Toothed belt and belt transmission mechanism
Inventor: SUZUKI NORIHITO
IPC: F16H7/02
Filed: 2022-04-14
Abstract: To provide a toothed belt and a belt transmission mechanism capable of securing transmission performance of a belt, while securing flexibility of the belt under a cryogenic environment.SOLUTION: In a toothed belt 1 having: a back portion 3; a core wire 2 buried in the back portion 3; a plurality of tooth portions 4 disposed on one surface of the back portion 3 in a belt longitudinal direction; and a tooth cloth 5 covering surfaces of the tooth portions 4 and a part of the one surface of the back portion 3, the core wire 2 is a twisted code including a high strength glass fiber filament, a tooth pitch Pt between the tooth portions 4 is 2.0 mm or more and 2.5 mm or less, a diameter D of the core wire 2 is 0.15 mm or more and less than 0.30 mm, a ratio of a thickness of the back portion 3 to a thickness of the toothed belt 1 is 22.0% or more and 38.5% or less, hardness at 23°C of a rubber composition of the tooth portion 4 is 73° or more and 83° or less, and the tooth portion 4 has a shape in which an addendum portion 41 and two side faces 42 and 43 holding the addendum portion 41 in the belt longitudinal direction are connected by one or two or more curved surfaces having a fixed curvature.SELECTED DRAWING: Figure 1
Patent JP-2023157497-A (JP)
Title: Classification method of mastication difficulty of food and mastication functional evaluation food
Inventor: SHIBUYA YASUYUKI
IPC: G01N33/02
Filed: 2022-04-15
Abstract: To provide a classification method of mastication difficulty of food and food for mastication functional evaluation with clear criterion and objectivity.SOLUTION: A classification method of mastication difficulty of food for classifying mastication difficulty of food when it is taken by humans includes: a measurement process for measuring hardness, adhesive force and adhesive property of food; a calculation process for calculating mastication properties from the measurement results of hardness, adhesive force, and adhesive property; and a cluster analysis process for analyzing clusters on the basis of the hardness and the mastication. A mastication functional evaluation food has same hardness and mastication property as a food belonging to same class classified by food mastication difficulty classification method on a food listed in a full denture mastication performance table.SELECTED DRAWING: Figure 3
Patent JP-2023157565-A (JP)
Title: Pneumatic tire
Inventor: KURIYAMA HIKARU
IPC: B60C13/00
Filed: 2022-04-15
Abstract: To provide a pneumatic tire capable of making unevenness on an outer surface of a side wall less conspicuous and improving an aesthetic property in the side wall.SOLUTION: A pneumatic tire includes a band-shaped decoration pattern formed on an outer surface of a side wall and extending along a tire circumferential direction. The decoration pattern is formed by repeatedly arranging a unit pattern in the tire circumferential direction. The unit pattern includes a concentric arc pattern formed by concentrically arraying an arc having a center in a tire radial inside further than the decoration pattern. An array pitch of the arc becomes larger toward a tire radial outside.SELECTED DRAWING: Figure 3
Patent JP-2023158579-A (JP)
Title: Wiring board, laminate for image display unit and image display unit
Inventor: TAKE SEIJI
IPC: H01Q1/38
Filed: 2022-04-18
Abstract: To provide a wiring board, a laminate for an image display unit, and an image display unit capable of suppressing degradation of antenna performance.SOLUTION: In an image display unit 60, a wiring board 10, which together with the first transparent adhesive layer (first adhesive layer) 95 and the second transparent adhesive layer (second adhesive layer) 96 constitutes the laminate 70 for the image display unit, has a dielectric layer 12 having a substrate 11 including a first side 11a and a second side 11b located opposite the first side 11a, and a mesh wiring layer 20 disposed on the first side 11a of the dielectric layer 12. The substrate 11 is transparent. The dielectric tangent of the dielectric layer 12 is 0.002 or less. The moisture content in the dielectric layer 12 is between 0.01% and 0.1% by weight.SELECTED DRAWING: Figure 2
Patent JP-2022167877-A (JP)
Title: Method for producing resist composition and method for producing resist pattern
Inventor: YAMAGUCHI NORIFUMI
IPC: G03F7/038
Filed: 2022-04-22
Abstract: To provide a method for producing a resist composition, the method enabling production of a resist pattern that is reduced in defects, and enabling production of a resist composition having good storage stability, and to provide a resist composition and the like.SOLUTION: A method for producing a resist composition is provided, including a step of filtrating a solvent by a filter, and a step of circulating and filtrating a composition containing a resin having an acid-labile group, an acid generator and a solvent by the filter, wherein the circulating and filtrating step includes a step of circulating and filtrating the composition using at least two filters selected from the group consisting of a filter having a film made of a polyolefin resin, a filter having a film made of a fluorine resin, a filter having a film made of a polyamide resin, a filter having a film made of a polyimide resin, and a filter having a film made of a polyamide resin obtained by crosslinking and polymerizing an epoxy resin.SELECTED DRAWING: None
Patent JP-2023160624-A (JP)
Title: 所在管理装置、所在管理システム及び所在管理方法
IPC: G06Q50/04
Filed: 2022-04-22
Abstract: 【課題】仕掛品毎の所在情報を入力することなく仕掛品の現在の所在を管理できる所在管理装置、所在管理システム及び所在管理方法。【解決手段】一又は複数の部品を含む製品の製造工程下にある仕掛品に関する仕掛品情報と、前記仕掛品を載置して工場内の各所を移動する運搬手段に関する運搬手段情報とを紐づけて管理可能に構成されており、前記運搬手段情報は、前記運搬手段の現在の所在情報を含む。入力部を備え、前記入力部を介して手動により前記仕掛品情報と前記運搬手段情報とを紐づけて管理可能に構成されている。【選択図】図１