baber/WOPTO huggingface dataset:
Patent JP-2020074385-A (JP)
Title: Method for separating semiconductor substrate body and functional layer thereon
Inventor: HU BING
IPC: C30B29/36
Filed: 2019-10-08
Abstract: To provide a method that is more suitable for large-scale production than a spalling technology, can separate a hard semiconductor substrate, for example, SiC, and causes relatively few separation defects, thereby having less influence on a device.SOLUTION: A method for separating a main body of a semiconductor substrate and a functional layer includes a step of providing a semiconductor substrate that is ion-implanted through a top surface of the semiconductor substrate by locating implanted ions below the top surface of the semiconductor substrate at a depth in the range of 0.1 μm to 100 μm to form an ion damage layer in the semiconductor substrate, and a step of forming a functional layer on the upper surface of the semiconductor substrate after ions have been implanted into the semiconductor substrate, and a step of separating the main body of the semiconductor substrate and the functional layer in the ion damage layer.SELECTED DRAWING: Figure 8
Patent JP-2021063950-A (JP)
Title: Photosensitive resin composition, screen printing plate composed of photosensitive resin composition and method for manufacturing the sane, and method for manufacturing solar cell from photosensitive resin composition using screen printing plate
Inventor: OGISO TETSUYA
IPC: G03F7/032
Filed: 2019-10-16
Abstract: To provide a photosensitive resin composition which is excellent in patterning property with high sensitivity due to light in a wavelength region of 350-450 nm suitable for fine wiring formation, and can retain repeat printability and solvent resistance, a screen printing plate composed of a photosensitive resin composition and a method for manufacturing the same, and a method for manufacturing a solar cell from a photosensitive resin composition using a screen printing plate.SOLUTION: A photosensitive resin composition that is used in a screen printing plate contains (A) a base binder and (B) an organic solvent, and can be developed by a diluted alkali aqueous solution.SELECTED DRAWING: Figure 1
Patent JP-2021063049-A (JP)
Title: Dental adhesive composition
Inventor: KISHI YUTO
IPC: A61K6/30
Filed: 2019-10-17
Abstract: To provide a dental adhesive composition which exhibits strong adhesiveness to any of tooth substance such as enamel and dentine, a metal such as a base metal and a metal oxide and ceramics and has excellent storage stability and long-term durability.SOLUTION: There is provided a dental adhesive composition comprising a polymerizable monomer component composed of an acidic group-containing polymerizable monomer and a polymerizable monomer having no acidic group, wherein the acidic group-containing polymerizable monomer comprises a phosphonic acid group-containing polymerizable monomer represented by the following general formula (1). (wherein, R represents a hydrogen atom or a methyl group, n represents an integer of 3 to 30.)SELECTED DRAWING: None
Patent JP-2020066236-A (JP)
Title: Method and device for building shaped body by photo-shaping solidification of building material using photopolymerization
Inventor: JOHN HENDRIK
IPC: B29C64/25
Filed: 2019-10-17
Abstract: To provide a method and device for building a shaped body by photo-shaping solidification of a building material using photopolymerization.SOLUTION: There is provided a method for building a shaped body by photo-shaping solidification of a building material using photopolymerization, the method comprising: a step of conveying building material to between a building platform and a transparent bottom plate; a step of exposing the building material through the bottom plate in order to solidify the building material above the bottom plate within a predetermined contour; a step of lifting the building platform relative to the bottom plate; and a step of replenishing the build material, in which these two steps are continued until the shaped body is built, the building platform is located on a front face of a piston, an end face of a cylinder facing the piston is closed by the bottom plate, and further building material is simultaneously replenished by moving the piston away from the bottom plate.SELECTED DRAWING: None
Patent JP-2021067796-A (JP)
Title: Vascular lesion model and method of manufacturing the same
Inventor: SUZUKI JUNJI
IPC: G09B23/28
Filed: 2019-10-23
Abstract: To provide a vascular lesion model with simulated lesions that more closely resemble actual lesions.SOLUTION: A vascular lesion model provided herein comprises a tubular simulated blood vessel with a hollow space, and a simulated lesion made of a polyvinyl alcohol gel and disposed within the hollow space of the simulated blood vessel. The simulated lesion has a hardness gradient representing changing hardness along a radial direction of the simulated blood vessel.SELECTED DRAWING: Figure 6
Patent JP-2021066631-A (JP)
Title: Agitator and method for manufacturing glass
Inventor: ITAZU HIROYUKI
IPC: C03B5/187
Filed: 2019-10-24
Abstract: To provide an agitator capable of promoting the homogenization of molten glass by reducing places having a relatively slow flow rate of the molten glass in the vessel of an agitator, and a method for manufacturing glass.SOLUTION: An agitator 11 includes a vessel 12 and a stirrer 13 for agitating molten glass MG in the vessel 12. The vessel 12 of the agitator 11 has an inflow port 12c for entering the molten glass MG into the vessel 12, and an outflow port 12d for draining the molten glass MG in the vessel 12; the inner surface 12a of the vessel 12 in the agitator 11 includes an inner bottom S1 and an inner side surface S2; and the inner surface 12a of the vessel 12 includes a curved surface S3 connecting to the inner bottom S1 and the inner side surface S2 between the inner bottom S1 and the inner side surface S2 and convex toward the outside of the vessel 12.SELECTED DRAWING: Figure 1
Patent JP-2021016936-A (JP)
Title: Power tool and rotary tool
Inventor: NAKAJIMA TATSUO
IPC: B25F5/00
Filed: 2019-10-28
Abstract: To improve visibility and operability of a switch panel.SOLUTION: An impact wrench 1 includes: a brushless motor 8; a motor housing 7 for storing the brushless motor 8; an anvil 4 rotatably driven by the brushless motor 8 and disposed forward of the brushless motor 8; a handle 3 disposed downward of the motor housing 7; a battery fitting part 5 disposed downward of the handle 3; a battery pack 6 fitted so as to slide relative to the battery fitting part 5; and a controller 70 for controlling the brushless motor 8. An operating/displaying switch panel 73 is installed downward of the handle 3 so as to be inclined upward in a front direction.SELECTED DRAWING: Figure 3
Patent JP-2021070037-A (JP)
Title: Curing agent composition for mold forming
Inventor: ARAKAWA KAZUTO
IPC: B22C1/22
Filed: 2019-10-30
Abstract: To provide a curing agent composition for mold forming that can suppress an increase in its viscosity when stored for a long time and that can suppress reduction in the strength of a resultant mold.SOLUTION: A curing agent composition for mold forming contains a curing agent for curing a water-soluble phenolic resin, and an amine compound having a polyoxyalkylene group and two or more primary amino groups in the molecule.SELECTED DRAWING: None
Patent JP-2021071655-A (JP)
Title: Manufacturing method electronic module, manufacturing method optical module, electronic module, optical module, and apparatus
Inventor: TSUKANO JUN
IPC: G02B7/02
Filed: 2019-10-31
Abstract: To provide a technique advantageous for precisely attaching an electronic device to a package member.SOLUTION: The manufacturing method of an electronic module includes steps of: preparing an electronic device 500 composed of a first substrate 100 and a second substrate 300 bonded to each other; and bonding the electronic device and a package member 200. The bonding step includes a step of fixing the package member and the electronic device in a state where the second substrate is located between the first part that has an opening 210 of the package member and the first substrate.SELECTED DRAWING: Figure 2
Patent JP-2021076636-A (JP)
Title: Chemically amplified positive photosensitive resin composition, photosensitive dry film, production method of photosensitive dry film, production method of patterned resist film, method for manufacturing substrate with template and method for manufacturing plated molded article
Inventor: KATAYAMA SHOTA
IPC: G03F7/40
Filed: 2019-11-05
Abstract: To provide a chemically amplified positive photosensitive resin composition applicable to exposure to h-line rays and excellent in plating solution resistance and crack resistance, a photosensitive dry film including a photosensitive resin layer formed of the chemically amplified positive photosensitive resin composition, a production method of the photosensitive dry film, a production method of a patterned resist film using the chemically amplified positive photosensitive resin composition, a method for manufacturing a substrate with a template using the chemically amplified positive photosensitive resin composition, and a method for manufacturing a plated molded article using the substrate with a template.SOLUTION: The chemically amplified positive photosensitive resin composition is to be used for making a template for forming a plated molded article on a substrate having a metal surface, and the composition comprises an acid generator (A) and a resin (B) the solubility of which with an alkali increases by an action of an acid. The acid generator (A) comprises an acid generator having a specific naphthalimide skeleton, and the proportion of an acrylic resin with respect to the total of the resin (B) and resin other than the resin (B) is 70 mass% or more.SELECTED DRAWING: None
Patent JP-2021074064-A (JP)
Title: Drain valve driving device
Inventor: MIYASHITA TOSHIOMI
IPC: D06F39/08
Filed: 2019-11-06
Abstract: To improve the assembling property of a drain valve driving device.SOLUTION: A drain valve driving device includes a wire that is connected to an external drain valve, a pulley member that winds and retrieves the wire, one or more force transmitting members that are coupled with the pulley member, a motor that is a drive source for the pulley member and the force transmitting members, and a case that accommodates the pulley member. On the pulley member, an interference part is formed that comes into contact with a portion of the case or another member accommodated in the case when trying to assemble the pulley member to a mounting point of the pulley member in the case in a different direction from an angle range at which the force transmitting member can be coupled and that thereby interferes assembling.SELECTED DRAWING: Figure 14
Patent JP-2021075479-A (JP)
Title: Organic compound and organic light-emitting element
Inventor: ORUI HIROKI
IPC: C07C255/51
Filed: 2019-11-07
Abstract: To provide a blue light-emitting material having a larger reduction potential, excellent in electron-accepting properties and excellent in chromatic purity.SOLUTION: An organic compound is expressed by a general formula [1] below: (In the general formula [1], at each of locations indicated by *1 and *2, a ring Q expressed by a general formula [1-1] is bonded independently at a location indicated by *. The rings Q may be the same or different. R4 to R5 each represent a group independently selected from a hydrogen atom and a substituted or unsubstituted aryl group. The ring Q is an aromatic hydrocarbon. R1 to R3 each represent a group independently selected from a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group and a cyano group, and at least one of the R1 to R3 is a cyano group).SELECTED DRAWING: None
Patent JP-2021024770-A (JP)
Title: Processing apparatus for elliptical annular optical glass
Inventor: YAO JIANHUA
IPC: C03C19/00
Filed: 2019-11-07
Abstract: To provide a processing apparatus for elliptical annular optical glass.SOLUTION: There is provided a processing apparatus for elliptical annular optical glass, including a processing box, wherein the processing box is provided with a processing chamber with an opening forward, a sliding block is slidably mounted in the processing chamber. After the scribing mechanism completes the scribing of the glass, the sliding block moves downward through the first motor in an interlocking manner, and the sliding block moves downward to remove the excess glass. No manual operation is required, and the manual operation of the broken glass is avoided. The polishing block in the polishing mechanism polishes the glass to protect a user from injury when the glass is manually removed, and the excess glass is easily removed by the sliding block when the glass is large.SELECTED DRAWING: Figure 1
Patent JP-2020145404-A (JP)
Title: Substrate processing method and substrate processing device
Inventor: KUMAKURA SHO
IPC: H01L21/3065
Filed: 2019-11-11
Abstract: To correct the shape of a mask.SOLUTION: A substrate processing method comprises a step a) and a step b. The step a) is a step of providing a workpiece, which includes a substrate, an etching-targeted film formed on the substrate and a mask having an opening formed over the etching-targeted film, onto a work-holder table in a chamber. The step b) is a step of forming, on a side wall of the opening, a film which changes in thickness along a film thickness direction of the mask.SELECTED DRAWING: Figure 1
Patent JP-2021074353-A (JP)
Title: Fabric product storage tool
Inventor: ITO TAKESHI
IPC: A47K10/24
Filed: 2019-11-11
Abstract: To provide a fabric product storage tool which does not have to be placed on a desk and in which a stored fabric product is inconspicuous.SOLUTION: A fabric product storage tool 1 comprises a housing 2 and a tray 3. The housing 2 can be fitted to an installation surface 5 along a vertical surface, and has an opening surface 25 which is along the installation surface 5 and is oriented to a direction along a horizontal surface. The tray 3 is configured so that a fabric product is mounted thereon and is fitted to the housing 2 so as to be movable between a first position where the tray is positioned in the housing 2 and the fabric product 6 is stored in a storage space 11, and a second position where the tray is drawn through the opening surface 25. The housing 2 and the tray 3 have a fitting hole 28, 36 for communicating the storage space 11 and outside of the housing 2 in a vertical direction in a state in which the tray 3 is at the first position.SELECTED DRAWING: Figure 1
Patent JP-2020018945-A (JP)
Title: Game machine
Inventor: FUJISHITA TATSUMI
IPC: A63F5/04
Filed: 2019-11-12
Abstract: To provide a game machine which can give a player a variety of expectations for giving the number of games continuing in an advantageous state for a player.SOLUTION: In a special performance state, every time a predetermined condition is satisfied, it is determined that a duration is added. A special performance state includes a first special performance state and a second special performance state. In the second special performance state, that a combination of specific patterns is displayed on pattern display means acts as a satisfaction trigger of the predetermined condition. In the first special performance state, that the combination of specific patterns is displayed on the pattern display means does not act as the satisfaction trigger of the predetermined condition. A condition for whether or not to stop the special performance state and transfer to a specific performance state is different between the first special performance state and the second special performance state.SELECTED DRAWING: Figure 99
Patent JP-2020050448-A (JP)
Title: Reconstituted plant material and its use for packaging, wrapping and food appliances
Inventor: PHILIPPE RAGOT
IPC: B65D65/42
Filed: 2019-11-15
Abstract: To provide plant-based wrapping paper for wrapping food, in which the plants (raw materials) may be fruits, herbs, medical plants, tea, vegetables and/or spices according to the present invention that relates to a method for producing the wrapping paper, and its use for wrapping food or its use as a packaging material.SOLUTION: The method comprises the steps of: a) solvent-extracting a component of at least one plant; b) separating a soluble part (plant extraction material) from an insoluble part (solid plant particles); c) beating the insoluble part as needed; d) preparing a sheet-like product from the insoluble part; e) concentrating the soluble part as needed; f) coating the soluble part in the step b) or the soluble part concentrated in the step e) on a sheet; and g) drying the product in the step f) to obtain wrapping paper according to the present invention.SELECTED DRAWING: Figure 1
Patent JP-2021082723-A (JP)
Title: Manufacturing method of multilayer wiring board
Inventor: SHINOHARA SHO
IPC: H05K3/46
Filed: 2019-11-20
Abstract: To provide a manufacturing method in which short-circuiting with another connection pad does not occur by preventing conductive paste from protruding from a connection pad when manufacturing a multilayer wiring board in a penetration through hole-less structure using the paste.SOLUTION: The present invention relates to a manufacturing method of a multilayer wiring board structured by stacking a plurality of wiring boards each including an electrical connection pad and electrically connecting the wiring boards with each other. The manufacturing method of the multilayer wiring board includes: adhering insulation films to both opposed faces of the wiring boards; performing boring of the insulation film in such a manner that the electrical connection pad is exposed from the face to which the insulation film is adhered, to a position of the electrical connection pad; forming a connection hole of the wiring board; forming a bump which protrudes in a convex shape, by filling the connection hole of any one face with conductive paste; accommodating the bump of the conductive paste in the connection hole of the other face; and performing the boring in such a manner that an outer diameter of the bump of the conductive paste becomes smaller than a hole diameter of the connection hole in which the bump of the conductive paste is accommodated.SELECTED DRAWING: Figure 1
Patent JP-2021079354-A (JP)
Title: Air bubble generation unit
Inventor: KASE YOSHIYUKI
IPC: B01F5/00
Filed: 2019-11-22
Abstract: To provide an air bubble generation unit capable of efficiently generating bubbles with a desired diameter.SOLUTION: An air bubble generation unit is equipped with: an upstream portion 35; a downstream portion 37; a midstream portion 36 that is formed so as to have a channel cross-section larger than that of the upstream portion 35 and the downstream portion 37 between the upstream portion 35 and the downstream portion 37, to have dimensions in a first direction of two directions orthogonal to a circulating direction narrower than dimensions in the first direction of the upstream portion 35 and the downstream portion 37, and to have dimensions in a second direction wider than dimensions in the second direction of the upstream portion 35 and the downstream portion 37; and a film material 22 that is provided in at least an opposite part in the first direction of the midstream portion 36, and mixes gas into a liquid flowing in the midstream portion 36.SELECTED DRAWING: Figure 1
Patent JP-2021077609-A (JP)
Title: Luminaire
Inventor: FUKUSHIMA KATSUO
IPC: F21S8/00
Filed: 2019-11-10
Abstract: To provide a luminaire that is superior in economical efficiency although providing representation like sunlight that comes through the leaves of a tree blowing in the wind.SOLUTION: A luminaire comprises a main body 10, a light diffusion member 20 arranged in front of the main body 10, and a swing member 50 which supports a light source unit 40, having a plurality of light emission bodies 30 arranged, in the main body 10 to have one degree or more of freedom, and also swings the light source unit 40. The luminaire comprises a light emission control part 60 which performs flicker lighting control over the light emission bodies 30 to change intensities thereof independently and irregularly, and a swing control part 70 which performs flicker swing control over the swing member 50 to change a swing width of the light source unit 40 irregularly. The light emission control part 60 and swing control part 70 perform the control so that a speed of the change in intensity of the light emission bodies 30 and a speed of the change in the swing width of the light source unit 40 increase and decrease associatively with each other.SELECTED DRAWING: Figure 1
Patent JP-2021085365-A (JP)
Title: Multicylinder internal combustion engine
Inventor: KASAJIMA YUYA
IPC: F02F1/42
Filed: 2019-11-27
Abstract: To provide a cylinder head mounted with an exhaust port capable of cooling exhaust with enhanced effectiveness.SOLUTION: A cylinder head 15 comprises: a first ceiling face 24a which covers a first cylinder having a cylinder axial line C a first distance L1 away from an exhaust outlet 37; a second ceiling face 24b which covers a second cylinder having a cylinder axial line C a second distance L2 away from the exhaust outlet 37; and an exhaust port 32 which is extended from 2 port outlets 26 open on a combustion chamber 18 of each cylinder to the exhaust outlet 37. The exhaust port 32 (41a and 41b) is configured so that branches individually extended from each port outlet 26 of each cylinder converge at a point outside a matching surface 27 of the cylinder head 15 with respect to a cylinder block 13 in planar view.SELECTED DRAWING: Figure 3
Patent JP-2021084971-A (JP)
Title: (meth)acrylate resin, curable resin composition, cured product and article
Inventor: YAMADA SHUNSUKE
IPC: C08F220/30
Filed: 2019-11-28
Abstract: To provide a (meth)acrylate resin which enables formation of a cured product that has excellent heat resistance and adhesion to a base material and is excellent in low elasticity.SOLUTION: The (meth)acrylate resin contains: as essential reactive raw materials, a copolymer (I) that is composed of a polymer containing a (meth)acrylate compound (A) and a polymerizable unsaturated bond-containing compound (B) having a reactive functional group other than the (meth)acrylate compound (A), as essential polymerization components; and a polymerizable unsaturated bond-containing compound (C) other than the (meth)acrylate compound (A) and the polymerizable unsaturated bond-containing compound (B) that has a functional group that can react with a reactive functional group that the polymerizable unsaturated bond-containing compound (B) has. The (meth)acrylate compound (A) contains a specific phenol compound as a raw material.SELECTED DRAWING: None
Patent JP-2021092169-A (JP)
Title: Water-cooled engine
Inventor: KAWAZOE HIROYUKI
IPC: F01P5/04
Filed: 2019-12-09
Abstract: To provide a water-cooled engine such that deposits such as glass, straw, etc., caught on a wind suction face of a radiator can be efficiently removed.SOLUTION: A water-cooled engine comprises wind suction faces on a side where a radiator fan is present and the opposite side as both faces of a radiator, and is configured to suck normal-rotation wind from the wind suction face to the radiator with sucking force of the radiator fan which rotates normally under normal rotation control 3a over a motor, and also jet reverse wind from the wind suction faces of the radiator with feed force of the radiator fan which reverses under reversing controls 3b, 3d over the motor. On receiving a reversing command signal 4a, an electronic control device performs the reversing controls 3b, 3d a plurality of times, and performs a rotation stop control 3c between the successive reversing controls 3b, 3d.SELECTED DRAWING: Figure 1