baber/WOPTO huggingface dataset:
Patent JP-2018155270-A (JP)
Title: Manufacturing method of friction material, and friction material
Inventor: YOSHIDA TAKUO
IPC: F16D69/02
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a friction material, which can be, for example, applied to a brake pad capable of effectively reducing squeal phenomenon even under high humidity environment.SOLUTION: A manufacturing method of a friction material, where content of copper as element is not more than 0.5 wt.% with respect to the whole friction material, comprises: a mixing step of mixing an organic filler containing a fiber base material, a binder and powder-like water absorptive polymer, and a raw friction material containing an inorganic filler containing calcium hydroxide, to obtain a raw friction material mixture; and a molding step of molding the raw friction material mixture obtained in the mixing step into a predetermined shape.SELECTED DRAWING: Figure 1
Patent JP-2018155854-A (JP)
Title: Image forming apparatus
Inventor: MAEDA TAKEHISA
IPC: B41J29/393
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a jam, caused by a recording medium wrapped around a fixing member, during detection of an image forming position, thereby minimizing influence on a print image.SOLUTION: An image forming apparatus comprises: optical writing means that writes an electrostatic latent image; an image data generating section that generates image data and a correction pattern for an image displacement; a light emission control section that controls the optical writing means, to form an electrostatic latent image corresponding to the image data; a transfer member that transfers a toner image to a recording medium; fixing means comprising a fixing member that comes into pressure contact with the surface of a recording medium P, on which the toner image has been transferred, and a pressure member that presses the recording medium against the fixing member; detection means 61, 62 that detect a correction pattern C on the recording medium P after fixing; and a writing position control section that corrects a writing position on the basis of the result of the detection of the correction pattern C. The correction patterns C are patterns formed at least at four corners inside a margin area outside an end of the recording medium P, each pattern having edges in at least two areas in each of a main scanning direction and a sub-scanning direction.SELECTED DRAWING: Figure 14
Patent JP-2018156456-A (JP)
Title: Computing device, computing method, and program
Inventor: YOSHIKAWA HIRONORI
IPC: G07G1/01
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To display a column number easily understood by a user according to re-calculation operation even if a change is re-calculated by inputting a new amount of a deposit repeatedly after calculating the change by inputting the amount of a deposit in a computing device.SOLUTION: When numerical data are inputted again immediately after change data are calculated once, the numerical data inputted again are displayed in association with column number (tentative display) data "---" since it is unclear whether the numerical data are data on the amount of a deposit for re-calculating change data or numerical data for next calculation in a column number display mode "1". When a [CHANGE] (change function) key is inputted after this, the numerical data inputted again are overwritten and saved as data on the amount of a deposit. When computation data of [+][-][×][÷] are inputted, the numerical data inputted again are stored in accordance with a next column number as numerical data for next calculation.SELECTED DRAWING: Figure 1
Patent JP-2018155051-A (JP)
Title: Foundation structure and its construction method
Inventor: OKAZAKI HIRONORI
IPC: E02D27/01
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a foundation structure in which a lightweight material is used as a countermeasure as a heavy weight of back-filling soil on a base part of a foundation, dissipation of the lightweight material by water immersion or the like is suppressed, and settling of floor concrete can be suppressed even when an insect damage of the lightweight material is generated by termites, and to provide its construction method.SOLUTION: In a foundation structure, four peripheries are surrounded by foundations 1, 2, 3 and 4, a base part 21 of a second foundation 2 positioned so as to face a first base part 11 of a first foundation 1 is provided at a deeper position than the first base part in the ground and a floor concrete 5 is installed in a portion surrounded by the above foundations 1, 2, 3 and 4, a lightweight material 6 lighter than soil is provided on an overhanging portion 21a overhanging to the side of the floor concrete 5 side of the base part 21 of the second foundation 2, and a concrete bundle material 7 supporting the floor concrete 5 is provided thereon.SELECTED DRAWING: Figure 1
Patent JP-2018153562-A (JP)
Title: Ultrasonograph
Inventor: YAMADA TETSUYA
IPC: A61B8/14
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph, when displaying a display image synthesized from a tomographic image and a power image, preventing the power image from being excessively displayed.SOLUTION: A correction coefficient k is generated on the basis of a combination of a luminance value I constituting a tomographic image F1, and a power value P constituting a power image F2. The power value P is suppressed by multiplying the power value P by the correction coefficient k. After such preprocessing, any color dataset is selected by mutual comparison between a color dataset (R1, G1, and B1) corresponding to the luminance value I, and a color dataset (R2, G2, and B2) corresponding to the power value P (after the suppression).SELECTED DRAWING: Figure 3
Patent JP-2018160208-A (JP)
Title: On-vehicle controller and program update software
Inventor: KUROSAWA KENICHI
IPC: G06F8/65
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To shorten a difference restoration time.SOLUTION: An on-vehicle controller includes fifth difference restoration means that transmits third block difference data between a new program to be written into an update object block in a first nonvolatile memory region, i.e. an update object, and the whole of an old program in a second nonvolatile memory region to the on-vehicle controller by the block, stores the block difference data in the nonvolatile memory, and uses the third block difference data and the whole of the old program stored in the second nonvolatile memory region to restore the new program in the update object block in the first nonvolatile memory region. The on-vehicle controller repetitively executes the fifth difference restoration means and writes the restored new program into the first nonvolatile memory region.SELECTED DRAWING: Figure 1
Patent JP-2018163270-A (JP)
Title: Rotational member and keyboard device
Inventor: TAKAHASHI MASARU
IPC: G10B3/12
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress generation of noise in a rotational member including a plurality of parts.SOLUTION: The rotational member according to an embodiment of the present invention includes: a first member including a plate-like member, which rotates around a rotational axis; a second member arranged along the plate-like member of the first member; a fixing member for fixing the first and second members; and a third member arranged in a part of the region between the first and second members, the third member including an elastic body or a non-woven fabric.SELECTED DRAWING: Figure 6
Patent JP-2018168863-A (JP)
Title: Shift control device
Inventor: KIDACHI DAISUKE
IPC: F16H63/34
Filed: 2017-03-29
Abstract: To exert a failsafe function more reliably and quickly.SOLUTION: A shift control device 100 includes a parking lock mechanism which is switched between a regulating state where rotation of an axle is regulated and a release state where rotation of the axle is allowed. A forward clutch FWC and a reverse clutch REC are connected to a pump 102 through a supply oil passage 104. An operation chamber 34a of the parking lock mechanism is connected to the supply oil passage through a transmission oil passage 142. When pressure of working fluid supplied to the clutch acts on the operation chamber 34a, a piston 24 is locked in an extended state by a holding member 36. In the extended state of the piston, the parking lock mechanism is held in the release state.SELECTED DRAWING: Figure 9
Patent JP-2018167276-A (JP)
Title: Manufacturing method of conjugate and conjugate
Inventor: NAGAI YASUYUKI
IPC: B23K20/12
Filed: 2017-03-29
Abstract: To provide a manufacturing method of a conjugate which can easily inspect quality.SOLUTION: A manufacturing method of a cylinder tube includes a joining process for joining an end face 11 of a tube main body 10 and a flange part 22 by friction pressure-welding by making them abut on each other in a state that a penetration hole 10A of the tube main body 10 and a salient part 21 of a head member 20 are joined to each other with a prescribed clearance 25. In the joining process, a non-abutment part 22B facing the clearance 25 at the flange part 22 of the head member 20 is heated by friction heat which is generated by the relative rotation of the tube main body 10 and the head member 20, and the non-abutment part 22B is joined to the tube main body 10.SELECTED DRAWING: Figure 5
Patent JP-2018170208-A (JP)
Title: Anisotropically conductive film, connection structure, and method for manufacturing connection structure
Inventor: MORIYA TOSHIMITSU
IPC: C08K5/1545
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropically conductive film which enables both of low-temperature fast curing and storage with stability, and enables the achievement of satisfactory connection reliability and a good adhesive force.SOLUTION: An anisotropically conductive film is interposed between circuit electrodes opposed to each other, and used to press the circuit electrodes and thus, electrically connect between the electrodes in a pressurizing direction. The anisotropically conductive film comprises an adhesive layer including: a film-forming material (a); an epoxy or oxetane compound (b); a thiol compound (c); and a hardening agent (d) which produces a base by light. In the anisotropically conductive film, the hardening agent (d) which produces a base by light includes a carboxylate represented by the general formula (1) below. [In the general formula (1), R represents CHor H, X represents a base selected from amidines, guanidines, and phosphazene derivatives.]SELECTED DRAWING: None
Patent JP-2018167317-A (JP)
Title: Casting mold urethane curable organic binder, casting mold sand composition obtained by using the same and casting mold
Inventor: CHIDA YOSHIYA
IPC: B22C9/02
Filed: 2017-03-30
Abstract: To provide a urethane curable organic binder which can advantageously impart a casting mold which is improved in rigidity and a moisture adsorption resistance characteristic, to provide the casting mold urethane curable organic binder which can effectively suppress the lowering of the rigidity of the casting mold caused by being neglected after molding, to provide a casting mold sand composition which can impart an excellent casting mold characteristic using the urethane curable organic binder, and to provide the casting mold which is molded by using the casting mold sand composition, and has an excellent characteristic.SOLUTION: A urethane curable organic binder is constituted of two liquids of an A-liquid with a polyol compound as a main component, and a B-liquid with a polyisocyanate compound as a main component, and used for molding a urethane-system casting mold. The A-liquid contains a reaction product of a basicity silane compound and a hydrofluoric acid as a constituent component, and its water component content is 0.1 to 15 wt%.SELECTED DRAWING: None
Patent JP-2020093388-A (JP)
Title: Laminate
Inventor: SUMIDA MASAKAZU
IPC: C08K3/36
Filed: 2017-03-31
Abstract: To provide a laminate having high transparency and excellent scratch resistance.SOLUTION: The laminate includes a methacrylic resin layer including 99.75 wt.% or over and less than 99.995 wt.% of a methacrylic resin and more than 0.005 wt.% and 0.25 wt.% or under of a silica particle having an average primary particle diameter of 0.2 μm or over and 2 μm or under, and a thermoplastic resin layer having a content of the silica particle of 0.005 wt.% or under, and exhibits a haze of 3% or under as measured according to JIS K7136.SELECTED DRAWING: None
Patent JP-2018171641-A (JP)
Title: Method for manufacturing cup structure
Inventor: MASUYAMA TAKEHIKO
IPC: B21J13/14
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a cup structure by forging while assuring a flat surface of an end face of a peripheral edge part of a raw material which is pressed and preventing generation of burr.SOLUTION: A method for manufacturing an irregular shape product 1, which is disclosed in this specification, comprises: an installation process in which a raw material 9 is installed to a die (mouth die 21, molding die 22); a forging process in which the irregular shape product 1 is shaped in the state that a space S is assured below a projection 4 which is formed in such a manner that a peripheral edge part of the raw material 9 is pressed by a punch sleeve 32 simultaneously with pressing of an inside part of the peripheral edge part of the raw material 9 by a molding punch 31, and a part of the raw material 9 is extruded into a relief hole 26 by the molding punch 31; and a taking-out process in which the irregular shape product 1 is taken out from the molding punch 31 by extruding a peripheral edge part 8 of the irregular shape product 1 by the punch sleeve 32.SELECTED DRAWING: Figure 3
Patent JP-2018178727-A (JP)
Title: Turbine housing and turbocharger
Inventor: AOKI TAKEO
IPC: F02B39/00
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a turbine housing and a turbocharger which can prevent interference between a wall forming a housing part and a turbine impeller due to thermal expansion of a turbine housing.SOLUTION: A turbine housing 121 includes: a body part 121A having an exhaust inlet 121C into which exhaust gas enters, and a flow channel in which the exhaust gas entering from the exhaust inlet 121C circulates along rotation of a turbine impeller 122; and a circular housing part 121B provided in the body part 121A and housing the turbine impeller 122. A wall forming the housing part 121B has a first wall 121D, and a second 121E having a thermal expansion coefficient larger than that of the first wall 121D and positioned in a position corresponding to a position in which the temperature is relatively low in the body part 121A.SELECTED DRAWING: Figure 3
Patent JP-2017227620-A (JP)
Title: Thermo-chromatic witness features for lightning strike indication in both metallic and composite structures
Inventor: GARY GEORGESON
IPC: G01N21/35
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of changing color of a material applied to a portion of a structure to a first color in response to heating of the portion of the structure to a first threshold temperature due to an electrical current within the structure.SOLUTION: A system includes a structure and a first material applied to a portion of the structure. The material may be adapted to change color locally in response to localized heating of the portion of the structure to a first threshold temperature due to an electrical current within the structure. The system may further include a detector configured to receive light from the structure to enable detection of a pathway of the electrical current through the structure on the basis of a position of the color.SELECTED DRAWING: None
Patent JP-2017194061-A (JP)
Title: Internal combustion engine for outboard engine
Inventor: CLAUS BRUESTLE
IPC: F02B77/00
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To install an air guiding system used for supplying cooling air and intake air within an inner chamber of a cover hood enclosing an internal combustion engine.SOLUTION: An air guide system 31 of an internal combustion engine 2 for an outdoor engine 1 has a cover hood 12 enclosing the surfaces of the internal combustion engine and auxiliary units 9, 10, 11. The cover hood is provided with an intake port 15 and an exhaust port that are used for circulating air in an inner chamber 13 of the cover hood, and an air blower 18 driven by the internal combustion engine acts against the air stream in the inner chamber of the cover hood. Air stream flows into the inner chamber through the intake port and a first guide device 32 connected to the intake port, the air guide system accepts assistance from the air blower to blow a part of the air stream against the surfaces of the internal combustion engine and the auxiliary units, another part of the air stream reaches as intake air the intake device of the internal combustion engine by a second guide device 33, the air stream warmed by the surfaces of the internal combustion engine and the surfaces of the auxiliary units is discharged out through the exhaust port arranged at the cover hood by the air blower and the third guide device.SELECTED DRAWING: Figure 3
Patent JP-2017148063-A (JP)
Title: Recombinant microorganism for enhanced production of mevalonate, isoprene, and isoprenoid
Inventor: ZACHARY Q BECK
IPC: C12N1/21
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an improved method that increases the production of mevalonic acid and increases the production of mevalonic acid derived molecules such as isoprene, isoprenoid precursor and/or isoprenoid.SOLUTION: According to the present invention, there is provided a recombinant cell capable of increased production of isoprene. Here, the cell is engineered for increased carbon flux towards isoprene production such that the activity of one or more enzymes from the group consisting of: (a) citrate synthase, (b) phosphotransacetylase (c) acetate kinase, (d) lactate dehydrogenase, (e) malate dehydrogenase, (f) pyruvate dehydrogenase, (g) phosphogluconolactonase, and (h) phosphoenolpyruvate carboxylase is modulated. The cell further comprises (i) one or more nucleic acids encoding one or more mevalonate pathway polypeptides and (ii) one or more heterologous nucleic acids encoding an isoprene synthase polypeptide.SELECTED DRAWING: None
Patent JP-2018181807-A (JP)
Title: Manufacturing method of display device formation substrate and manufacturing method of display device
Inventor: NAKAJIMA YASUHIDE
IPC: H01L27/32
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a display device formation substrate and a manufacturing method of a display device, capable of forming an uneven structure including a desired fine shape to a display device formation substrate and a display device.SOLUTION: In a manufacturing method of a display device formation substrate 10 that is used to form a display device 20, firstly, a heat resistant base material 11 is prepared and an organic material is applied on the heat resistant base material 11 to form an organic layer 14; then, the organic layer 14 is patterned and an uneven structure formation film 13 is deposited on the organic layer 14 having been patterned; and the organic layer 14 is shrunk by shrinkage force generated to the uneven structure formation film 13 during the deposition so that a fine uneven layer 12 including an uneven structure 12b provided on a surface 12a thereof is formed.SELECTED DRAWING: Figure 1
Patent JP-2018185968-A (JP)
Title: Method for manufacturing membrane-electrode assembly
Inventor: ISHIDA TOMOHIRO
IPC: H01M4/88
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a membrane-electrode assembly, the method including the step of directly coating an electrolyte membrane with a catalyst ink to form the catalyst layer, the membrane-electrode assembly being superior in bondability and gas diffusibility of a catalyst layer and a fuel battery gas diffusion layer.SOLUTION: A method for manufacturing a membrane-electrode assembly comprises the step of applying a catalyst ink containing an ionomer having a proton-conducting property and catalyst-supporting particles including supporting particles with a catalyst metal supported thereon to an electrolyte membrane to form a catalyst layer. The mass ratio (I/C) of the ionomer (I) and the supporting particle (C) is represented by the expression (1) below. Expression (1):(I/C)=Ratio coefficient×Reference catalyst (I/C)×{Specific surface area of catalyst forming the catalyst layer}/Reference catalyst specific surface area}, where the ratio coefficient is 1.75 or more and 2.0 or less.SELECTED DRAWING: None
Patent JP-2018187020-A (JP)
Title: Tooth washing equipment
Inventor: ENDO MAYUMI
IPC: A46B9/04
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide box-shaped tooth washing equipment capable of washing teeth at a short time and allowing a user to easily use the equipment.SOLUTION: The tooth washing equipment comprises: a front face part 7; a back face part 9; and a coupling part 11 for coupling the front face part 7 and the back face part 9. A recess 19 is formed between an inner face 13 of the front face part and an inner face 15 of the back face part. On one or both of the inner face 13 of the front face part and the inner face 15 of the back face part, a tooth washing action part 21 is provided. When a main body part 3 is moved along a tooth row in a state in which the recess 19 is made to cover the tooth row T, the tooth washing action part 21 contacts both or one of front faces and back faces of teeth, for generating a tooth washing action.SELECTED DRAWING: Figure 1
Patent JP-2018188271-A (JP)
Title: Feeding device, image forming device and image forming system
Inventor: IGARASHI YOSHIYA
IPC: B65H3/48
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device easily canceling an adhesion state of a sheet.SOLUTION: An air blowing mechanism includes an air blowout port for blowing out air to one side parallel to a delivering direction of a sheet out of four sides of the sheet and a blowing unit for supplying air to the air blowout port. The blowing unit blows air to the sheet pressed by pressing means in a state in which feeding is not carried out. Then, feeding of the sheet is started.SELECTED DRAWING: Figure 1
Patent JP-2018191168-A (JP)
Title: Directional coupler, waveguide device and diplexer
Inventor: UEMICHI YUSUKE
IPC: H01P5/18
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce an input reflection coefficient and a separation coefficient of a directional coupler.SOLUTION: A directional coupler 1 comprises: a first waveguide 31 and a second waveguide 32 arrayed in parallel sandwiching post arrays 23, 24; a coupling window 33 formed in the post arrays 23, 24 and electromagnetically connecting with the first waveguide 31 and the second waveguide 32; and a convex conductor 50 protruding, when a pair of conductor layers 12, 13 facing to each other with respect to the first waveguide 31 and the second waveguide 32 at the center in the width direction of the coupling window 33 are given, from one conductor layer 13 into the coupling window 33 and alienated from the other conductor layer 12.SELECTED DRAWING: Figure 2
Patent JP-2018190270-A (JP)
Title: LED traffic light
Inventor: FUJII TAKAAKI
IPC: G08G1/095
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a traffic light with high visibility of lighting, excellent in preventing snowfall and icing.SOLUTION: A traffic light comprises: an LED module 13; a case body 14 containing the LED module; and a cover 11 covering a front opening portion of the case body. The cover includes a light-transmitting surface 11a on a front surface side; and a peripheral wall 11b provided on a rear side along a peripheral edge of the light-transmitting surface. A heat generating sheet 12 inside the peripheral wall is included. The heat generating sheet may be a planar heating element having PTC (Positive Temperature Coefficient) characteristics.SELECTED DRAWING: Figure 1