baber/WOPTO huggingface dataset:
Patent JP-2022151994-A (JP)
Title: Rotary machine
Inventor: MAEDA SATOSHI
IPC: F04D29/28
Filed: 2021-03-29
Abstract: To provide a rotary machine in which efficiency has improved by friction loss being further reduced.SOLUTION: A rotary machine includes: an impeller provided rotatably around an axis line, and having a first facing surface extending in the radial direction with respect to the axial line; and a casing which faces the first facing surface from the axial line direction by extending in the radial direction, and for forming a flow passage in which a fluid circulates from the outside toward the inside in the radial direction between itself and the first facing surface. By a plurality of step parts being formed which retreats to one side in the axial line direction toward the inside in the radial direction from an end edge on the outside in the radial direction of the first facing surface, a dimension in the axial line direction of the flow passage gradually expands toward the inside in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2022156349-A (JP)
Title: Image forming apparatus
Inventor: FUJII SHUNSAKU
IPC: G03G21/20
Filed: 2021-03-31
Abstract: To provide an image forming apparatus comprising a fixing unit that achieves temperature control of preventing an excessive increase in temperature of a non-paper feed part even with a limited number of thermo-sensitive bodies.SOLUTION: An image forming apparatus 100 comprises: a fixing unit 1; detection units 111-114; and a control unit 140. The detection units 111-114 detect a passage range of a recording medium S in an axial direction M of the fixing unit 1 intersecting with a conveyance direction of the recording medium S. A heating unit 30 of the fixing unit 1 has a first heater 121 and second heaters 122. The first heater 121 is arranged to extend with the axial direction M as a longitudinal direction. The second heaters 122 are arranged to extend from both ends of the first heater 121 in the axial direction M with the axial direction M as a longitudinal direction. When detection results from the detection units 111-114 indicate that the passage range of the recording medium S does not overlap a predetermined range of the second heaters 122, the control unit 140 prevents the heat generation performed by the second heaters 122.SELECTED DRAWING: Figure 4
Patent JP-2022156646-A (JP)
Title: Foamable oil-in-water emulsified oil-and-fat composition
Inventor: MIYAMOTO RYOSUKE
IPC: A23D7/00
Filed: 2021-03-31
Abstract: To provide a foamable oil-in-water emulsified oil-and-fat composition that gives a strong feeling of milk flavor, featuring the middle- to after-taste, without unnaturalness of the flavor, and serves as raw material for whipped cream with a light texture.SOLUTION: A foamable oil-in-water emulsified oil-and-fat composition contains, in the whole composition, oil and fat of 15-50 wt.% and water of 25-80 wt.%. A liquid mixture with a weight ratio of milk product (in terms of solid content)/propyleneglycol of 9/91-60/40 is contained in the oil phase of the foamable oil-in-water emulsified oil-and-fat composition. The content of the edible propyleneglycol is 0.2-0.6 wt.% in the whole of the foamable oil-in-water emulsified oil-and-fat composition.SELECTED DRAWING: None
Patent JP-2022157845-A (JP)
Title: Light source device
Inventor: KOGURE YASUO
IPC: H05B47/11
Filed: 2021-03-31
Abstract: To provide a light source device that is hardly affected by disturbance such as temperature change and can stably maintain a desired amount of light.SOLUTION: A light source device includes N light sources (N is an integer of 2 or greater), an optical sensor that detects the intensity of light emitted from the N light sources, storage means that stores respective reference intensities of light emitted from the N light sources, and control means that controls light emission of the N light sources at a predetermined control cycle. The control cycle consists of a first period during which light intensity is detected by the optical sensor, and a second period during which each of the N light sources emits light with a predetermined light intensity, and the control means causes any one of the N light sources to emit light for a predetermined period of time within the first period, detects the intensity of the light with the optical sensor, obtains the correction amount of light based on the intensity of the detected light and the reference intensity, corrects the amount of light emitted from any one of the N light sources on the basis of the correction amount within the second period that is continuous with the first period, and corrects the amounts of light emitted from the N light sources in N control cycles.SELECTED DRAWING: Figure 2
Patent JP-2021100974-A (JP)
Title: Novel amatoxin-antibody conjugates
Inventor: JAN ANDERL
IPC: A61K47/68
Filed: 2021-04-01
Abstract: To provide conjugates comprising amatoxins and antibodies, in particular, amatoxins linked to antibodies comprising specific cysteine residues.SOLUTION: Provided herein is a conjugate of the following general formula: Ama-L-X-S-Ab, where Ama is an amatoxin, L is a linker, X is a moiety resulting from coupling of a thiol group to a thiol-reactive group, S is the sulfur atom of a cysteine amino acid residue, and Ab is an antibody sequence, or a functional antibody fragment, comprising the cysteine residue, where (i) the cysteine residue is located in an antibody domain selected from CL, CH1, CH2 and CH3; (ii) the cysteine residue is located at a position where the germline sequence exhibiting the closest homology to the sequence of the antibody domain contains an amino acid residue different from cysteine; and (iii) the cysteine residue is located at a solvent-exposed position.SELECTED DRAWING: Figure 1
Patent JP-2022158497-A (JP)
Title: Cleaning method and cleaning device
Inventor: YAMAGATA YUSUKE
IPC: B08B3/08
Filed: 2021-04-02
Abstract: To provide a method and a device for cleaning which enable reduction of a load of a worker during cleaning of a member to which a seal material adheres.SOLUTION: In a cleaning method according to the disclosure, a cleaned member 1 to which a seal material adheres is immersed in a cleaning fluid 20 containing a solvent and a particulate member 21 which is insoluble in the solvent 22, flow is generated in the cleaning fluid 20 so that the particulate member 21 collides with the cleaned member 1 in the cleaning fluid 20, and the seal material adhering to the cleaned member 1 is adsorbed by the particulate member 21 to be removed.SELECTED DRAWING: Figure 4
Patent JP-2022162709-A (JP)
Title: Substrate processing device, substrate processing system, and data processing method
Inventor: OTA TAKASHI
IPC: H01L21/306
Filed: 2021-04-13
Abstract: To provide a substrate processing device, a substrate processing system, and a data processing method that can guarantee the reliability of a processing condition output from a learned model.SOLUTION: A substrate processing device 100 includes a thickness measurement unit 8, a control unit 102, and a storage unit 103. The thickness measurement unit 8 measures the thickness of a target object TG included in a substrate W. Due to input of input data to a learned model LM, the control unit 102 causes a processing condition to be output from the learned model. The storage unit 103 stores reference data RE obtained on the basis of a plurality of pieces of learning data LD used to build the trained model LM. The control unit 102 acquires pre-processing measurement data indicating the thickness of the target object TG before executing substrate processing, and generates input data on the basis of the target data indicating the target value of the thickness of the target object TG and the pre-processing measurement data. The control unit 102 compares the input data with the reference data RE to determine whether to perform substrate processing.SELECTED DRAWING: Figure 12
Patent JP-2021105220-A (JP)
Title: Plating device, substrate holder, resistance measurement module, and method of inspecting substrate holder
Inventor: TSUJI KAZUHITO
IPC: C25D17/06
Filed: 2021-04-15
Abstract: To enable the detection of abnormality of electric resistance resulting from a cause occurring in a substrate holder.SOLUTION: There is provided a resistance measurement module for measuring the electric resistance of a substrate holder. The substrate holder comprises an electric contact point capable of contacting a substrate to supply the substrate held thereby with an electric current. The substrate holder can hold an inspection substrate for use in measuring the electric resistance of the substrate holder and is constructed in a manner of causing the electric contact point to contact the inspection substrate when the substrate holder is in a state of holding the inspection substrate. The resistance measurement module comprises an inspection probe capable of contacting the inspection substrate held by the substrate holder and a resistance measuring instrument for measuring the ohmic value of the electric current flowing between the electric contact point and the probe via the inspection substrate. A resistance measurement module according to the embodiment 1 can measure the electric resistance of the substrate holder and can detect the abnormality of the electric contact point or of the electric circuit of the substrate holder.SELECTED DRAWING: Figure 9
Patent JP-2022165030-A (JP)
Title: gas blowing pipe
Inventor: KAWABATA YUKI
IPC: B22D45/00
Filed: 2021-04-19
Abstract: To provide a gas blowing pipe preventing bumping and backflow of molten metal into the gas pipe.SOLUTION: Gas 22 is blown into molten metal in a molten metal container through a gas blowing pipe 1 immersed thereinto. The gas blowing pipe 1 has a connection member 2 having a first end 7 and a second end 8, a porous member 3 formed in the connection member 2, and a gas pipe 4 connected to the second end 8 of the connection member 2. A through-hole part 9 is formed inside the connection part 2. The porous member 3 is formed to cover a first end periphery 7a jointed to the first end 7, to close the through-hole part 9 facing the first end 7, and further, to close at least a part of the inside in the through-hole part 9. The gas blowing pipe 1 is immersed in the molten metal in the molten metal container, and when gas 22 is introduced through the gas pipe 4, the gas 22 is blown into the molten metal container through the porous member 3.SELECTED DRAWING: Figure 2
Patent JP-2022166976-A (JP)
Title: Data analyzer, data analysis method, and data analysis program
Inventor: TAKEUCHI WATARU
IPC: G06N20/00
Filed: 2021-04-22
Abstract: To realize highly accurate predictive analysis without depending upon the amount of data.SOLUTION: A data analyzer comprises a processor executing a program, and a storage device storing the program. The data analyzer executes: acquisition processing which acquires a first statistics model based on distribution of measurement results of a group and a second statistics model based on the distribution of first measurement results about a first sample of a sample number smaller than the sample number of the group; calculation processing which calculates correction information indicating difference between the first statistics model and the second statistics model acquired by the acquisition processing; learning processing which generates a first prediction model, by performing machine learning by using the first measurement result, and first feature amount data corresponding to the first measurement result; and correction processing which corrects a first prediction result outputted by inputting second feature amount data of a second sample different from the first sample to the first prediction model generated by the learning processing, by using the correction information calculated by the calculation processing, and outputs a second prediction result.SELECTED DRAWING: Figure 1
Patent JP-2022167335-A (JP)
Title: Machine learning device and switching operation procedure determination device
Inventor: YAMAGUCHI KAZUHIRO
IPC: H02J13/00
Filed: 2021-04-23
Abstract: To provide a machine learning device capable of constructing a learning model for more efficiently determining a switching operation procedure of dividing switches in the event of a distribution line accident, and a switching operation procedure determination device using the learning model.SOLUTION: A machine learning device 1 that builds a learning model to support restoration work in the event of a distribution line accident includes an input data acquisition unit 11 that acquires, as input data, distribution system information including position information of a distribution line in a blackout section of the distribution line accident and position information of a plurality of dividing switches that divide the distribution line, a label acquisition unit 12 that acquires, as a label, the switching operation procedure of the plurality of dividing switches, and a learning model construction unit 14 that constructs the learning model for determining the switching operation procedure of the plurality of dividing switches in the blackout section by performing supervised learning using pairs of input data and labels as teacher data.SELECTED DRAWING: Figure 3
Patent JP-2022169076-A (JP)
Title: Power transmission apparatus for vehicle
Inventor: AKIYAMA YOSUKE
IPC: F16H3/72
Filed: 2021-04-27
Abstract: To quickly switch between a two-wheel drive state and a four-wheel drive state in a vehicle that has two drive power sources.SOLUTION: A power transmission apparatus includes: an input shaft 4 to which drive power from an engine 1 is input and which is connected to a first output member 5; and engagement means 15 that has a first engagement part 13 for selectively connecting at least two rotary elements 3c, 3r from among first, second and third rotary elements and rotating a differential mechanism 3 integrally, and a second engagement part 14 for connecting the input shaft 4 selectively to a third rotary element 3r. The apparatus allows setting of a first travel mode in which a rear wheel 7 is driven by the engine 1 and a front wheel 10 is driven by a motor 2 with the first engagement part 13 engaged and the second engage part 14 disengaged, and a second travel mode in which drive power output from the engine 1 is combined with drive power output from the motor 2 by the differential mechanism 3 and the rear wheel 7 and front wheel 10 are driven thereby, with the first engagement part 13 disengaged and the second engagement part 14 engaged.SELECTED DRAWING: Figure 1
Patent JP-2022169305-A (JP)
Title: Method for joining dissimilar materials, and composite member
Inventor: OHASHI TAKAHIRO
IPC: B23K20/12
Filed: 2021-04-27
Abstract: To provide a novel method for joining dissimilar materials, in which a raw material for joining and a material to be joined can be joined with superior bonding strength according to access (single side access) from one direction relative to the raw material for joining, regardless of a rear surface structure and thickness of the raw material for joining and the height of a joint part, and to provide a composite member according to the method.SOLUTION: In a state that a raw material 3 for joining is abutted against one surface of a material 2 to be joined, a tip side of a friction agitation tool 1 is press-fitted to the raw material 3 for joining in order to apply friction and agitation thereto under rotation of the friction agitation tool, through an open hole 21 from the other surface side of the material 2 to be joined, and a part of the raw material 3 for joining is fluidized to the other surface side of the material 2 to be joined, through a gap between an inner peripheral edge part of the material 2 to be joined forming the open hole 21 and the friction agitation tool 1, thereby forming a joint part 31 engaging with the inner peripheral edge part of the material 2 to be joined.SELECTED DRAWING: Figure 1
Patent JP-2022170123-A (JP)
Title: Helmet
Inventor: SHIBUYA HITOSHI
IPC: A42B3/28
Filed: 2021-04-28
Abstract: To provide a helmet having a simple structure and excellent handleability.SOLUTION: A helmet includes: a helmet body that covers a user's head; ear covers attached to side edges of the helmet body; and a chin strap attached to the side edges of the helmet body and hooked over a user's chin to secure the helmet body to the head. The ear covers have a through hole through which the chin strap can be inserted. The chin strap is inserted through the through hole from an outer surface side toward an inner surface side of the ear cover.SELECTED DRAWING: Figure 1
Patent JP-2022171301-A (JP)
Inventor: TAKAMURA KEITA
IPC: A61L2/02
Filed: 2021-04-30
Abstract: 【課題】抗菌剤や銀ナノ粒子等を使用することなく、長期間に亘って抗菌性を発現可能な抗菌用成形体を提供すること。【解決手段】上記抗菌性成形体は、深さが０．３μｍ以上３μｍ以下、かつ開口面積が１２μｍ２以上１３７２μｍ２以下である凹部を複数有する抗菌領域を表面に有し、前記抗菌領域の総面積に対する、前記複数の凹部の前記開口面積の合計が、３５％以上６５％以下である。【選択図】なし
Patent JP-2022174357-A (JP)
Title: Display device and display control method
Inventor: YAGI TOKUKAZU
IPC: G09G3/20
Filed: 2021-05-11
Abstract: To provide a display device which can prevent brightness of a light emission unit that is turned on in one frame period from becoming dark even when a group number of light emission units is large in time division drive.SOLUTION: A display device comprises: a display unit which has a plurality of display areas; a plurality of light emission units; a turn-on control unit which drives a plurality of groups obtained by dividing the plurality of light emission units in a time division manner in one frame period; a decision unit which decides the length of a plurality of sub frame periods in which the plurality of groups are respectively driven in the one frame period on the basis of the brightness of a plurality of image areas respectively corresponding to the plurality of display areas. The turn-on control unit drives the plurality of groups in the one frame period in a time division manner on the basis of the plurality of sub frame periods when displaying an input image on the display unit, and turns on the light emission unit included in the group being the driving object with the length of the sub frame period as the upper limit.SELECTED DRAWING: Figure 1
Patent JP-2022174851-A (JP)
Title: Bolometer and method for manufacturing the same
Inventor: KOSAKA MAYUMI
IPC: H01L35/22
Filed: 2021-05-12
Abstract: To provide a method for producing micro bolometer films and a bolometer using them in a simple and convenient manner.SOLUTION: This invention relates to a method for manufacturing a bolometer, which includes the processes of forming an intermediate layer having the function of enhancing the bonding between a substrate and semiconductor-type carbon nanotubes in a predetermined pattern shape on the substrate, and providing droplets of semiconductor-type carbon nanotube dispersion liquid on the formed intermediate layer.SELECTED DRAWING: Figure 5
Patent JP-2022175651-A (JP)
Title: Swing-type automatic door opening/closing device and door unit equipped therewith
Inventor: OKAMOTO MASAYUKI
IPC: E05F15/63
Filed: 2021-05-14
Abstract: To make it possible to return to a closed state even if opening/closing of a door is temporarily stopped.SOLUTION: A swing type-automatic door opening/closing device 100 includes: a first unit 10 having a first control part 11 which receives power supply from the outside through a first power supply line interface 15, drives a drive part 12 to operate a door opening/closing device 13, and swing a door 1; a second unit 20 having a second control part 21 which controls a switch 22 for cutting off the power supply through the first power supply line interface 15; and an opening/closing sensor 30 which detects the opening/closing of the door 1. The first control part 11 is configured, when the opening/closing of the door 1 is interrupted, to stop the opening/closing of the door 1, and the second control part 21 is configured, when the opening/closing sensor 30 detects that the door 1 has not been closed for at least a specified duration of time, to cause the first control part 11 to drive the drive part 12 to operate the door opening/closing device 13 for moving the door 1 to the closed position.SELECTED DRAWING: Figure 2
Patent JP-2022178402-A (JP)
Title: solenoid
Inventor: TOMITA Syodai
IPC: H01F7/16
Filed: 2021-05-20
Abstract: To improve magnetic efficiency.SOLUTION: Solenoids 100-100h for driving a shaft 90 in a direction along a center axis AX comprise: a coil 20 which generates a magnetic flux; a container 10 which has a lateral face portion and a bottom and serves as a yoke through which the magnetic flux passes; a plunger 30 which is provided inside the coil and slides in directions AD, AE along the center axis to move the shaft; stator cores 40, 40b-40h which are composed of magnetic materials and comprise plunger housing parts 60, 60b-60h having cylindrical core parts 61, 61b-61h for accommodating the plunger therein and flange parts 65, 65b-65h that are provided outward in a diameter direction at the end of the bottom side of the core parts and welded to the bottom side, and shaft housing parts 50, 50f, 50g which accommodate the shaft and attract the plunger by the action of the magnetic flux; and ring cores 80, 80h provided on the side of the shaft housing parts opposite to the plunger housing parts.SELECTED DRAWING: Figure 2
Patent JP-2022182498-A (JP)
Title: Paper sheet processing device
Inventor: SEKI ATSUSHI
IPC: G07D7/04
Filed: 2021-05-28
Abstract: To provide a paper sheet processing device that properly measures magnetism from paper sheets.SOLUTION: According to an embodiment, a paper sheet processing device includes a storage unit, a sensor and a processor. The storage unit stores a correction table where a feature amount of a magnetic chart obtained by measuring environmental noise is associated with a correction value. The sensor measures magnetism from paper sheets. The processor uses the sensor to measure the environmental noise, calculates the feature amount of the magnetic chart obtained by measuring the environmental noise, acquires the correction value corresponding to the feature amount from the correction table, and uses the sensor to measure magnetism from the paper sheets to correct an output value obtained by measuring magnetism from the paper sheets on the basis of the correction value.SELECTED DRAWING: Figure 1
Patent JP-2022183866-A (JP)
Title: Cleaning liquid and inkjet recording device liquid set
Inventor: TAKAORI YASUKO
IPC: C09D11/54
Filed: 2021-05-31
Abstract: To provide a cleaning liquid that can clean ink well even when using ink with excellent adhesion to non-absorptive and low-absorptive recording media.SOLUTION: The cleaning liquid contains water, surfactant and glycol ether. The surfactant is an acetylene-based surfactant or a silicone-based surfactant. The percentage content of glycol ether is 5 mass% or more and 15 mass% or less with respect to the mass of cleaning liquid.SELECTED DRAWING: None
Patent JP-2022001549-A (JP)
Title: Method and system for manufacturing glass container and glass container
Inventor: WOLFRAM ACKER
IPC: C03B33/095
Filed: 2021-06-03
Abstract: To provide a method and a system for producing a glass container as well as a glass container, which has higher quality and/or is subject to lower production tolerances.SOLUTION: The invention relates to a method for producing a glass container 4, such as a glass syringe or a glass ampoule, having a form-specific dispensing portion 53 and optionally a form-specific counter support 57, from a glass container material 9, wherein the surface density of the glass container material is detected indirectly or directly and the overall longitudinal extent of the glass container 4 to be produced is determined on the basis of the detected surface density.SELECTED DRAWING: Figure 3