baber/WOPTO huggingface dataset:
Patent JP-2021155816-A (JP)
Title: Steel material
Inventor: MIYAKOSHI ARIHIRO
IPC: C22C38/00
Filed: 2020-03-27
Abstract: To provide a steel material that is excellent in seizure resistance during cold forging after formation of a lubricant film and has high yield ratio and excellent delayed fracture resistance.SOLUTION: A steel material comprises a chemical composition of, in mass%, C: 0.10 to 0.40%, Si: 0.40% or smaller, Mn: 0.30 to 0.75%, P: 0.030% or smaller, S: 0.040% or smaller, Cr: 0.05 to 1.20%, Al: 0.005 to 0.100%, N: 0.001 to 0.015%, Ti: 0.005 to 0.100%, B: 0.0003 to 0.0100%, Nb: 0.003 to 0.100%, and the balance consists of Fe and impurities, in which, on a surface region in the range of 31.25 mm in the longitudinal direction of the steel material, when the first measurement point and the twenty first measurement point are specified, and a solid solution Cr concentration is measured at a position of a depth of 5 μm from a surface in each measurement point, there are at least five or more kinds of the solid solution Cr concentrations, and the formula (1) is satisfied. 0.20≤([solid solution Crmax]-[solid solution Crmin])/[Crbase]≤0.60 (1).SELECTED DRAWING: Figure 1
Patent JP-2021154070-A (JP)
Title: Absorbent article
Inventor: TEZUKA Motofumi
IPC: A61F13/551
Filed: 2020-03-30
Abstract: To provide an absorbent article that has excellent effect for preventing an inner surface of an absorbent article to which body fluid adheres from adhering to such as a hand of an operator at the time of disposal.SOLUTION: An absorbent article includes; a top sheet 22; a back sheet 10; an absorber 23; and a drawing body 30 provided at least either one of the clearance between the top sheet 22 and the absorber 23 and the clearance between the absorber 23 and the back sheet 10, fixed to a back side part of the absorber 23, passing through a crotch part from the back side part and extending to a front side part.SELECTED DRAWING: Figure 2
Patent JP-2020109869-A (JP)
Title: Imprint device and article manufacturing method
Inventor: FUNAYOSHI TOMOMI
IPC: B29C59/02
Filed: 2020-03-30
Abstract: To provide an imprint device capable of reducing an imprint material from protruding from a pattern region of a mold.SOLUTION: An imprint device of the present invention forms a pattern of an imprint material on a substrate using a mold. The imprint device is characterized by including: an optical system in which an imprint material is irradiated with irradiation light for increasing the viscosity of an imprint material on the substrate via the mold, a peripheral region including an end of a mesa portion of the mold and surrounding the mesa portion while including a first region and a second region in which, in a state where the mold is brought into contact with the imprint material, the imprint material has slower time to reach each of a plurality of regions in the peripheral region than that in the first region; and a control unit which, in a state where the mold is brought into contact with the imprint material, controls the optical system in such a way that intensity of irradiation light that irradiates the imprint material via the first region is higher than that of irradiation light that irradiates the imprint material via the second region.SELECTED DRAWING: Figure 6
Patent JP-2020119590-A (JP)
Title: Searching document information storage device
Inventor: SEKINE KIYOSHI
IPC: G06F16/38
Filed: 2020-04-10
Abstract: To provide a system that can appropriately extract a candidate of a search word for each page of a document.SOLUTION: A method by means of a searching document information storage device comprises: a term extraction step that extracts a term in a document being a term included in a certain page of the document; a topic word storage step that stores a topic word associated with the term in the document; a topic word extraction step that extracts the topic word associated with the term in the document from topic word storage means; and a search word candidate extraction step that extracts a candidate of the search word of the certain page of the document from the topic word extracted by topic word extraction means.SELECTED DRAWING: Figure 10
Patent JP-2020143064-A (JP)
Title: Fusion proteins and methods for stimulating plant growth, protecting plants, and immobilizing bacillus spores on plant roots
Inventor: THOMPSON BRIAN
IPC: A01N63/50
Filed: 2020-04-16
Abstract: To provide methods for protecting plants from pathogens.SOLUTION: The invention relates to recombinant Bacillus cereus family members expressing fusion proteins, and application of formulations containing the recombinant Bacillus cereus family members expressing fusion proteins.SELECTED DRAWING: None
Patent JP-2021009685-A (JP)
Title: System and method for assisting safe driving that improves determination accuracy to issue early warning
Inventor: WANG TING-PENG
IPC: B60W30/095
Filed: 2020-04-23
Abstract: To provide a system and method for assisting safe driving that improves the determination accuracy to issue an early warning.SOLUTION: The system and method for assisting safe driving that improves the determination accuracy to issue an early warning include: an information collection module that mainly senses the environment around an own vehicle; and a processing unit that makes an analysis and a determination. A positioning communication module provides exchange and sharing between a positioning signal and positioning information. The processing unit reliably increases the range in which the analysis and determination are made and the number of targets. This improves the determination accuracy to issue early warning more quickly, and to cause a driver to receive the early warning before approaching a dangerous situation, so that comfort and safety during driving are improved.SELECTED DRAWING: Figure 2
Patent JP-2021171790-A (JP)
Title: Method for manufacturing steel plate, method for manufacturing steel pipe, apparatus for manufacturing steel plate and program
Inventor: YAMAMOTO RYUJI
IPC: G01N27/80
Filed: 2020-04-23
Abstract: To provide a method for manufacturing a steel plate which can manufacture a steel plate that suppresses a part having a problem of hardness in quality on an object surface, a method for manufacturing a steel pipe, an apparatus for manufacturing a steel plate, and a program.SOLUTION: A method for manufacturing a steel plate includes: a rolling step S3 of control-rolling a slab; a cooling step S5 of control-cooling the control-rolled steel plate; a plastic deformation step S6 of repeatedly plastically deforming the control-cooled steep plate, and thereby adjusting a stress state of a surface layer of the steel plate including the surface of the steel plate; a hardness measurement step S7 of measuring hardness of the surface performed in the plastic deformation step S6; a hardness determination step S8 of determining a part where the hardness exceeds a predetermined threshold as a hardness defective part on the basis of the measurement result in the hardness measurement step S7; and a removal step S11 of removing the hardness defective part.SELECTED DRAWING: Figure 8
Patent JP-2021172859-A (JP)
Title: Thermal spray material and method for manufacturing drill plug
Inventor: WATANABE KOTARO
IPC: B21B25/00
Filed: 2020-04-27
Abstract: To provide thermal spray material, and a method for manufacturing a drill plug excellent in drilling efficiency.SOLUTION: A thermal spray material including an iron alloy shell and flux charged into the iron alloy shell has a chemical component including, by mass%, C:0.015-0.600%, Si:0.001-5.000%, Mn:0.001-5.000%, W:0.010-25.000%, Cu:0-0.30% and the remainder consisting of Fe and inevitable impurities. A method for manufacturing a drill plug uses the thermal spray material.SELECTED DRAWING: Figure 1
Patent JP-2021174911-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: YOSHITOMI ATSUSHI
IPC: H01L27/092
Filed: 2020-04-28
Abstract: To improve the reliability and the performance of a semiconductor device.SOLUTION: First, in regions A1 to A3, a mask pattern MP1 is formed on a semiconductor substrate SUB. Next, in the regions A1 to A3, on a side surface of the mask pattern MP1 and on the semiconductor substrate SUB, a mask pattern MP2 formed of a material different from the material of the mask pattern MP1 is provided. Next, by anisotropically etching the semiconductor substrate SUB, a plurality of fins protruding from a retracted upper surface of the semiconductor substrate are formed. In this manner, in the region A2 and the region A3, fins (FN2, FN3) with a structure different from a fin (FN1) in the region A1 can be formed.SELECTED DRAWING: Figure 13
Patent JP-2020120133-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TONEGAWA TAKESHI
IPC: H01L21/3205
Filed: 2020-04-28
Abstract: To improve reliability of a semiconductor device.SOLUTION: An insulation film (PA) is formed so as to cover a source electrode SE and a gate electrode GE, and an opening part (OPS), through which a part of the source electrode SE is exposed, and an opening part (OPG), through which a part of the gate electrode GE is exposed, are formed in the insulation film (PA). A plating layer PLS is formed on the source electrode SE exposed through the opening part (OPS), and a plating layer PLG is formed on the gate electrode GE exposed through the opening part (OPG). A source pad (PDS) is formed by the part of the source electrode SE exposed through the opening part (OPS) and the plating layer PLS, and a gate pad (PDG) is formed by the part of the gate electrode GE exposed through the opening part (OPG) and the plating layer PLG. An area of the opening part (OPG) for the gate pad is smaller than an area of the opening part (OPS) for the source pad, and a thickness of the plating layer PLG is thicker than a thickness of the plating layer PLS.SELECTED DRAWING: Figure 14
Patent JP-2021173712-A (JP)
Title: Detector and diagnosis system
Inventor: MURATA TOMONORI
IPC: G01H11/08
Filed: 2020-04-28
Abstract: To diagnose an apparatus properly.SOLUTION: The detector includes: a vibration sensor for detecting vibrations of an apparatus; an operation unit for FFT-analyzing detection data of the vibration sensor, dividing a specific range of the frequency into a plurality of frequency ranges, calculating a partial overall value for each of the frequency ranges; and a radio communication machine for sending the partial overall value.SELECTED DRAWING: Figure 3
Patent JP-2021000429-A (JP)
Title: Foldable umbrella
Inventor: GOTO YOSHIMI
IPC: A45B19/10
Filed: 2020-05-11
Abstract: To disclose an example of foldable umbrella having a novel configuration different from a conventional one.SOLUTION: A user using a foldable umbrella 1 can open the foldable umbrella 1 when he or she displaces a lower beam part 24 from a separate position to an approximate position. The foldable umbrella 1 becomes larger in an open state than in a folded state. The user can fold the foldable umbrella 1 by displacing the lower beam part 24 from the approximate position to the separate position. The foldable umbrella 1 does not expose a surface of an umbrella cloth 2 when folded. The surface of the umbrella cloth 2 is a surface of the umbrella cloth 2 that becomes an upper surface when used. Thus, even when water droplets are attached onto the surface of the umbrella cloth 2, scattering of the water droplets around is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021180212-A (JP)
Title: Substrate conveyance mechanism and substrate conveyance method
Inventor: HAJIMA HITOSHI
IPC: H01L21/677
Filed: 2020-05-11
Abstract: To surely prevent the damage on a substrate in a substrate conveyance mechanism which grounds the substrate via an electrically conductive path provided in a support part of the substrate for static elimination.SOLUTION: A substrate conveyance mechanism comprises: a non-conductive support part whose upper surface faces a substrate for supporting the substrate; a movement mechanism which moves the support part for conveying the substrate; a connection part which connects the support part with the movement mechanism and is grounded; a conductive contact part which is provided on the upper surface of the support part and supports the substrate by being in contact with the lower surface of the substrate such that the substrate is not in contact with the support part; a band-like electrically conductive path which is provided so as to connect the contact part with the connection part; and a bent part which is provided in the band-like electrically conductive path such that an interval between the band-like electrically conductive paths with respect to the width of the band-like electrically conductive path becomes twice or more.SELECTED DRAWING: Figure 4
Patent JP-2021178425-A (JP)
Title: Image formation apparatus
Inventor: YOSHIMOTO YUSUKE
IPC: B41J29/38
Filed: 2020-05-12
Abstract: To provide an image formation apparatus which executes private printing with high security without requesting a user to perform a complicated operation.SOLUTION: An image formation apparatus 2 comprises: a communication device 22 which receives encrypted print data; an interface 23 to which a portable storage device 1 is physically attachable/detachable; and a print processing unit 26a. The print processing unit 26a automatically reads out an encryption key 11 from the portable storage device 1 immediately with the interface 23 when the portable storage device 1 is attached to the interface 23, generates print data by decrypting the encrypted print data with the read-out encryption key 11, and causes a print device 25 to execute printing based on the generated print data.SELECTED DRAWING: Figure 1
Patent JP-2021178941-A (JP)
Title: Novel epoxy resin and epoxy resin composition
Inventor: NAKAMURA HIROKO
IPC: C08G59/00
Filed: 2020-05-15
Abstract: To provide a novel epoxy resin which can give a cured product excellent in heat resistance and mechanical characteristics and is useful as electronic materials or various composite materials, and to provide an epoxy resin composition thereof.SOLUTION: The epoxy resin has a structure of triazine-2,4,6-trione in which three monovalent substituents at the 1-, 3- and 5-positions are the same as or different from one another and each represent a C1-4 alkyl group or a group represented by the following formula (1-1), provided that at least one of the three monovalent substituents is a group represented by the formula (1-1). [In the formula (1-1), R4 and R5 each represent an alkylene group; R6 represents an epoxy group, a vinyl group, or an ethyl group having both a hydroxyl group and an ether group or an ester group, provided that at least one R6 is an epoxy group; x represents an integer of 1-5; y represents an integer of 0-5; and z represents an integer of 1-50.]SELECTED DRAWING: None
Patent JP-2021180622-A (JP)
Title: Lawn mower
Inventor: KANEKO TETSUHISA
IPC: A01D34/90
Filed: 2020-05-18
Abstract: To provide a technology to inhibit a guide member provided to a grass collecting unit from being broken.SOLUTION: A lawn mower of the present invention may include: a cutting blade for cutting lawn; a motor for driving a driving shaft of the cutting blade; a housing for covering a periphery of the cutting blade; and a grass collecting unit detachably attached to the housing. The housing may include a duct for sending the lawn cut by the cutting blade to the grass collecting unit. The grass collecting unit may include a grass collecting basket for collecting the lawn, and a guide member for covering a space above a floor surface of the duct at least partially. The guide member may be supported by the grass collecting basket so as to relatively move with respect to the grass collecting basket.SELECTED DRAWING: Figure 4
Patent JP-2021187912-A (JP)
Title: Method for producing catalyst for polymerization of olefins and catalyst for polymerization of olefins
Inventor: KONO HIROYUKI
IPC: C08F4/654
Filed: 2020-05-27
Abstract: To provide a method for producing a catalyst for polymerization of olefins which exhibits excellent catalytic activity during polymerization of olefins by preventing deterioration in polymerization activity due to deactivation of an active site at an early stage after catalyst formation and can produce an olefin polymer having excellent stereoregularity.SOLUTION: There is provided a method for producing a catalyst for polymerization of olefins by bringing a solid catalyst component (A) containing magnesium, titanium, halogen and an internal electron-donating compound and a specific organoaluminum compound (B) represented by the general formula (I) each other, wherein at least one selected from the solid catalyst component (A) and the organoaluminum compound (B) is preliminarily contact treated with a hydrocarbon compound having one or more vinyl groups in an organic solvent containing 30 mass% or more of one or more selected from saturated aliphatic hydrocarbon compounds having 20 or more carbon atoms.SELECTED DRAWING: None
Patent JP-2021193537-A (JP)
Title: Business matching support device and method
Inventor: OSHIMA HIROKI
IPC: G06Q30/06
Filed: 2020-06-09
Abstract: To provide a business matching support device which makes business matching to be possible for selecting a wide range of candidate companies on the basis of potential needs of requiring companies.SOLUTION: In an information processing system, a matching support device 10 includes a data acquisition unit for acquiring information regarding a plurality of companies, a text information extracting unit for extracting words indicating a feature of each company from the acquired data, a storage device which stores potential need structure information for managing relation of potential need with respect to the need for each of kinds of potential need related information, a potential need related information structuring unit which reads a structure from the storage unit according to the selected kind of the potential need related information, and structures the potential need related information with the input need and the potential need, and a candidate company evaluation unit which calculates an evaluation value of easiness for matching between companies from the structured potential need related information structured by the potential need related information structuring unit and words extracted by the text information extracting unit.SELECTED DRAWING: Figure 2A
Patent JP-2020152639-A (JP)
Title: Photosensitive glass paste, electronic component, and production method of electronic component
Inventor: KANBARA HIROYUKI
IPC: H01B5/14
Filed: 2020-06-11
Abstract: To provide a photosensitive glass paste with which an insulation layer having high insulation property and high strength can be formed.SOLUTION: A photosensitive glass paste of this invention includes: an inorganic constituent containing glass powder and a ceramic filler; and an organic constituent having photosensitivity. The glass powder contains glass powder having a crystallization temperature. The glass powder having the crystallization temperature is one selected from a group consisting of SiO2-B2O3-BaO-ZnO-Al2O3-MgO-La2O3 based glass powder, SiO2-B2O3-CaO-Al2O3 based glass powder, and SiO2-B2O3-CaO-Al2O3-Na2O-K2O based glass powder. The crystallization temperature of the glass powder having the crystallization temperature is 860 to 900°C, and a softening temperature of the glass powder having the crystallization temperature is 710 to 810°C.SELECTED DRAWING: Figure 2
Patent JP-2021001316-A (JP)
Title: Water-absorbing resin particle and method for producing the same
Inventor: MORITA EIJI
IPC: C08G59/42
Filed: 2020-06-15
Abstract: To provide a water-absorbing resin particle having excellent absorption properties when used, and having excellent degradable properties when reused, and a method of producing the same.SOLUTION: A water-absorbing resin particle contains a crosslinked polymer (A) that contains a water-soluble vinyl monomer (a1) and/or a vinyl monomer (a2) to be the water-soluble vinyl monomer (a1) by hydrolysis and an internal cross-linker (b) as essential constituent monomers, wherein the (b) component includes an internal cross-linker (b1) with a number average molecular weight of 1,000-150,000 and having a polyether chain in the molecule.SELECTED DRAWING: None
Patent JP-2021197652-A (JP)
Title: Attachment suppression program, device, and method
Inventor: JINNO HIROYUKI
IPC: G06F13/00
Filed: 2020-06-16
Abstract: To provide an attachment suppression program capable of solving a problem that, in companies having introduced email transmission using file-sharing services as a countermeasure against erroneous transmission of emails with attached files, there is a problem that the number of emails with files attached does not decrease due to the hassle of uploading files to the file sharing service and the use of file-sharing services is not promoted.SOLUTION: The program causes a computer to execute a series of processing including: acquiring the size of a file attached to an email sent by a user; calculating the cumulative value of the size of the files of the user; when the cumulative value is greater than or equal to a predicted threshold, controlling to impose restrictions on email transmission of the user; and notifying the user that restrictions have been imposed.SELECTED DRAWING: Figure 7
Patent JP-2021043947-A (JP)
Title: Optimal route determination apparatus and optimal route determination program
Inventor: SAITO SHIICHI
IPC: G06Q10/08
Filed: 2020-06-16
Abstract: To provide an optimal route determination apparatus which can determine an optimal route for easily moving to the next delivery destination in consideration of actual environment of delivery destinations.SOLUTION: In a system where a server device, a plurality of service executor terminals, and a head office terminal can be connected to each other over a communication network, the server device, which is an optimal route determination apparatus, includes: a service specification information acquisition unit which acquires service specification information including information on execution spots for each of services; an execution order determination unit which calculates the order of execution for the services as a combinational optimization problem to determine the order of execution; an execution spot unique information acquisition unit which acquires execution spot unique information including information on one or more stop position candidates in execution spots of the services, for each of the services; and an optimal route determination unit which determines an optimal route including information on optimal stop position and/or optimal stop direction in the execution spots by use of the order of execution and the execution spot unique information.SELECTED DRAWING: Figure 2
Patent JP-2021196043-A (JP)
Title: Cushion clip
Inventor: YOSHIHASHI KIYOHIRO
IPC: F16F1/374
Filed: 2020-06-18
Abstract: To provide a cushion clip capable of suppressing an increase of a reaction force acting on a cushion member which is accompanied by an increase of displacement amount of the cushion member at initial and subsequent times.SOLUTION: A cushion clip 1 is attached to an attachment hole 5a which is formed on either a fixed member 5 or a movable member 6, is located between the fixed member 5 and the movable member 6 and is constituted such that a shock which is caused when the movable member 6 gets near to the fixed member 5 can be absorbed. A cushion member 20 is formed into a hollow barrel shape made up of a base part 26 of the locking member 10 side, a tip part 27 of the side opposite to the base part 26 and an intermediate part 28 which is located between the base part 26 and the tip part 27, and is swollen to the outer side from outer diameters of the base part 26 and the tip part 27. A thickness of the cushion member 20 gradually increases toward the tip part 27 from the base part 26 via the intermediate part 28. An inner surface 29 on a longitudinal cross-section of the cushion member 20 is formed so as to make a prescribed circular arcuate over the base part 26, the intermediate part 28 and the tip part 27.SELECTED DRAWING: Figure 6