baber/WOPTO huggingface dataset:
Patent JP-2016173421-A (JP)
Title: Developer container and image forming apparatus
Inventor: OCHI TAKASHI
IPC: G03G15/08
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent developer from entering a bearing part of a rotating shaft.SOLUTION: A developer container includes: a housing section V for housing developer including toner and carrier; rotating members 16, 17 arranged in the housing section V, and rotating around shaft sections 16a, 17a; a bearing member 21 for rotatably supporting the shaft sections 16a, 17a; and a prevention member 22 which is arranged inside the housing section V with respect to the bearing member 21, and comes into contact with the shaft sections 16a, 17a, to prevent the developer from entering the bearing member 21. At least, areas of the shaft sections 16a, 17a in contact with the prevention member 22 are harder than the maximum hardness of the carrier.SELECTED DRAWING: Figure 5
Patent JP-2016171865-A (JP)
Title: Slot machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which can carry out control processing regarding AT and so on by main control means while improving the certainty of notifying a player of an operation mode.SOLUTION: Main control means selects a combination determination result number when recognizing an operation of a start lever as a trigger, and determines a pressing order number according to the selected combination determination result number. When the start lever is operated, the main control means transmits, to sub control means, each information of a freeze number, a pressing order flag, an AT flag, a main mode, an RT, a pressing order number, the combination determination result number, and so on. When the main control means notifies an operation mode of a stop switch, the main control means transmits, after the notification, the information of the pressing order number and the combination determination result number to the sub control means.SELECTED DRAWING: Figure 21
Patent JP-2016172832-A (JP)
Title: Resin additive masterbatch
Inventor: AYABE TAKASHI
IPC: C08L23/00
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a resin additive masterbatch which suppresses blocking of a resin additive masterbatch obtained by masterbatching a resin additive having a low melting point, and prevents blocking even in such an environment that a temperature change is large.SOLUTION: A resin additive masterbatch contains, with respect to 100 pts.mass of (A) a polyolefin resin: 60-150 pts.mass of (B) a resin additive having a melting point of 100°C or lower; 0.01-3 pts.mass of (C) organic acid metal salt; and 0.1-5 pts.mass of (D) fatty acid metal salt.SELECTED DRAWING: None
Patent JP-2016176341-A (JP)
Title: Exhaust treatment device for internal combustion engine
Inventor: YAMAMOTO TAKAHIRO
IPC: F01N3/24
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a louver member, when installed in an exhaust passage to spread exhaust over an entire area of a catalyst converter, increases flow resistance of the exhaust and extends time until completion of warming-up of an internal combustion engine and thereby degrading fuel efficiency.SOLUTION: An exhaust treatment device for an internal combustion engine comprises: exhaust treatment sections 21 and 22 which are arranged in an exhaust passage 18a of an engine 10; an exhaust separation region Zand Zwhere exhaust flowing along a wall surface 18e of the exhaust passage separates therefrom and separation of the exhaust from the exhaust passage in the exhaust separation region causes deflected or reduced inflow of the exhaust into the exhaust treatment sections; and plasma actuators 23 and 31 which are installed on a wall section of the exhaust passage in the exhaust separation region and generate a flow of the exhaust toward a side of the exhaust treatment sections along the wall section.SELECTED DRAWING: Figure 1
Patent JP-2016176742-A (JP)
Title: Radioactive cesium immobilization method and radioactive cesium absorbing inorganic mineral
Inventor: KUMAGAI NAOKAZU
IPC: B01J20/34
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cesium absorbing inorganic mineral which rarely allows radioactive cesium to be eluted even during long-term storage, so as to be able to stably store it.SOLUTION: Highly-concentrated radioactive cesium is absorbed onto an inorganic mineral, so that the inorganic mineral is baked at equal to or more than 1000°C.SELECTED DRAWING: Figure 1
Patent JP-2016176209-A (JP)
Title: Cord holder
Inventor: YOSHIDA KENJI
IPC: E05F15/73
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cord holder which facilitates sensor cord arrangement work on a job site of mounting an automatic door apparatus, and which prevents a sensor cord from being broken by downside and upside parts of a toothed belt (timing belt).SOLUTION: A plate member formed by bending a belt-like flat plate in a U-shape is inserted between timing belts in such a manner as to be orthogonal to the timing belt, and a cord is inserted between two flat plate sides constituting the plate member. The cord is prevented from coming into contact with the timing belt.SELECTED DRAWING: Figure 1
Patent JP-2015193072-A (JP)
Title: Cutting tool comprising sintered body of cubic boron nitride
Inventor: YUMOTO NORIJI
IPC: B23B27/20
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool comprising the sintered body of cubic boron nitride (cBN) exerting excellent defect resistance and chipping resistance in cutting of a high-hardness steel and exerting excellent cutting performance over a long term use.SOLUTION: There is provided a cutting tool comprising the sintered body including cBN particles and a binder phase as a tool base substance. The sintered body contains the cBN particle of 40 vol% or more but less than 60 vol%, and Al of 2 mass% as a lower limit and the range satisfying a relational expression: Y=-0.1X+10 as an upper limit when defining an Al content ratio (vol%) as Y and a cBN content ratio (mass%) as X. The binder phase contains at least a Ti-based compound, AlOand inevitable impurities, and the fine particles of AlOhaving the diameter of 10 to 100 nm generate and disperse in the binder phase. The fine particles of AlOof 30 pieces or more generate in the area of 1 μm×1 μm in the cross section of the binder phase.
Patent JP-2016175348-A (JP)
Title: Matted metallic tone decorative sheet, and method for producing the same
Inventor: TANIGUCHI TADATAKE
IPC: B32B3/30
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a matted metallic tone decorative sheet facilitating applying matted metallic tone decoration, and a method for producing the same.SOLUTION: A method for producing a matted metallic tone decorative sheet includes heating a decorative sheet in which at least a metal thin film layer is partially laminated on a base material sheet having stretchability, and evenly generating micro cracks on the metal thin film layer to make matted metallic tone. The base material sheet is easy to stretch by heating, but the metal thin film layer cannot follow the stretch of the base material sheet to receive pulling force by the base material sheet, and therefore, it is possible to evenly generate micro cracks on the metal thin film layer. Since there is no need of partially forming irregularities or a mat layer on the base material sheet, the number of production processes can be reduced, and a positioning accuracy of a border between a grazed part and a matted part can be improved.SELECTED DRAWING: None
Patent JP-2016178846-A (JP)
Title: Circuit board for power conversion, and electric compressor
Inventor: HATTORI MAKOTO
IPC: H02M7/48
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board for power conversion and an electric compressor capable of reducing influences of electromagnetic noise while maintaining space-saving properties.SOLUTION: A circuit board for power conversion 1 is a board mounting a power conversion circuit that converts a DC into an AC. On the circuit board for power conversion 1, a low-voltage circuit 10b to which a low voltage is applied and a high-voltage circuit 10a to which a high voltage is applied are arranged in different areas on the same board surface, respectively. In addition, with respect to the high-voltage circuit 10a, some wiring is formed on the board surface, and the other wiring is configured by a bus bar provided separately from the board surface by a predetermined distance.SELECTED DRAWING: Figure 1
Patent JP-2016180630-A (JP)
Title: Ion-selective electrode and electrolyte analyzer
Inventor: KAJIWARA TEPPEI
IPC: G01N27/333
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an ion-selective electrode containing an electrolyte solution, which is a housing of a vinyl chloride resin, that can be prevented from significantly degrading by usage of thermal stabilizers other than a lead compound, especially by usage of an organic-acid tin salt.SOLUTION: As new thermal stabilizers for a vinyl chloride resin to be used in a supporting material 12 forming an ion-selective electrode 10, a first housing member 13, and a second housing member 14, organic-acid zinc salt and an organic-acid metal salt are used in combination. This can provide a new ion-selective electrode that does not degrade. Zinc stearate salt and calcium stearate salt, in particular, are desirably used.SELECTED DRAWING: Figure 1
Patent JP-2016181484-A (JP)
Title: Current collector for secondary battery, electrode for secondary battery, and manufacturing methods thereof
Inventor: WATANABE YUKITOSHI
IPC: H01G11/48
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To provide: a current collector for a secondary battery, which enables the increase in physical strength of an electrode film, which is hard to cause the cracking or peeling of an electrode film, and which can prevent the worsening of battery characteristics even if a trouble like that is caused; and an electrode for a secondary battery, which is arranged by use of such a current collector.SOLUTION: A current collector is manufactured by the steps of: coating a current collector base 1 with a conductive composition coating liquid 2 containing a conductive material, a binder and a solvent; putting a piece of nonwoven fabric 3 on the resultant conductive composition coating film before the conductive composition coating liquid is dried; pressing the current collector base from above the piece of nonwoven fabric as required; and then drying the conductive composition. An electrode film 4 made of a conductive polymer is formed by the steps of: immersing the current collector in a liquid solution containing monomers which can form the conductive polymer; and causing the conductive polymer to deposit on the conductive composition coating film by electrolytic oxidation polymerization. Also, the electrode film 4 can be formed by applying a coating-type electrode material onto a piece of nonwoven fabric 3.SELECTED DRAWING: Figure 2
Patent JP-2016184632-A (JP)
Title: Semiconductor device manufacturing method and resist removing device
Inventor: MURAKAMI TOMOAKI
IPC: H01L21/28
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To inhibit an electrode formed on the side opposite to a resist from being damaged by a resist removing process when manufacturing a vertical semiconductor device.SOLUTION: A semiconductor device manufacturing method comprises: a process of forming a resist on one side out of a front side and a back side of a substrate as a base of the semiconductor device; a process of forming an electrode on the other side different from the one side out of the front side and the back side; a process of placing, on a table with the other side down, the substrate on which the resist and the electrode are formed so as to bring the electrode into contact with the table; and a resist removing process of supplying a process gas for ashing the resist to the substrate with the electrode being brought into contact with the table to remove the resist from the substrate.SELECTED DRAWING: Figure 1
Patent JP-2016184641-A (JP)
Title: Soft magnetic metal dust core, and reactor or inductor
Inventor: HAYASHI DAIKI
IPC: H01F27/255
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic metal dust core having good withstand voltage.SOLUTION: The present invention relates to a soft magnetic metal dust core containing soft magnetic metal powder and an insulator. The soft magnetic metal powder has an insulation coat mainly consisting of boron nitride, and the insulation coat is an oxide-containing coat. Thus, a uniform distance between particles is formed during pressure molding. By the present invention, a soft magnetic metal dust core having good withstand voltage can be provided.SELECTED DRAWING: Figure 3
Patent JP-2016182794-A (JP)
Title: Composition for three-dimensional molding, method for manufacturing three-dimensional molded object, and three-dimensional molded object
Inventor: KATO SHINICHI
IPC: B33Y70/00
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition for three-dimensional molding and a method for manufacturing a three-dimensional molded object, by which development of cracks in a layer can be prevented in a process of manufacturing a three-dimensional molded object and a three-dimensional molded object excellent in mechanical strength can be manufactured, and to provide a three-dimensional molded object excellent in mechanical strength.SOLUTION: The composition for three-dimensional molding of the present invention is to be used for manufacturing a three-dimensional molded object by stacking layers, and the composition comprises particles, an aqueous solvent, a water-soluble resin, and a water-soluble monomer. The water-soluble resin, in a single resin state, preferably has a Tg of 90°C or higher and 200°C or lower. The water-soluble resin preferably comprises one or more compounds selected from the group consisting of polyethylene oxide, polyvinyl pyrrolidone, carboxymethyl cellulose and hydroxyethyl cellulose.SELECTED DRAWING: None
Patent JP-2015200055-A (JP)
Title: Method of producing collagen fiber and method of producing high-concentration collagen solution
Inventor: HARADA OSAMU
IPC: D01F4/00
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a collagen fiber having sufficient mechanical strength.SOLUTION: A method of producing a collagen fiber comprises forming a filamentous collagen by discharging a collagen solution into a coagulation bath through air gaps in a filamentous form so as to cause the collagen solution to undergo elongation flowing immediately before spinning and removing the solvent of the solution. More specifically, the method of producing a collagen fiber comprises solubilizing collagen, preparing a high-concentration collagen solution rich in monomer collagen from the solubilized collagen and discharging the high-concentration collagen solution of a concentration of 10 mass% or higher into the coagulation bath through the air gaps in a filamentous form.
Patent JP-2016187899-A (JP)
Title: Liquid storage body
Inventor: KOIZUMI YOSHIHIRO
IPC: B41J2/175
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage body which unfailingly agitates a liquid stored in a flexible liquid container, such as an ink pack, and including sedimentation components.SOLUTION: A cartridge 1 (a liquid storage body) is attached to an ink jet printer 2 and supplies a pigmented ink. The cartridge 1 includes: an ink pack 9; an airbag 10; and a case which stores the ink pack 9 and the airbag 10. The airbag 10 includes: a flexible airbag body 15; and a communication port 16a (a tip opening of an air circulation pipe 16) communicating with the airbag body 15. In the airbag 10, the airbag body 15 is disposed in the ink pack 9, and the communication port 16a is positioned at the outer side of the ink pack 9. Air is supplied from the outer side of the ink pack 9 to the airbag body 15 through the communication port 16a to expand the airbag 10 and directly agitate the pigmented ink in the ink pack 9.SELECTED DRAWING: Figure 2
Patent JP-2016187782-A (JP)
Title: Water cleaning agent and water purification method
Inventor: ITO MASAHIKO
IPC: B01D21/01
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning agent excellent in water purification performance, which is a water cleaning agent usable suitably also for an automatic purifier of waste water.SOLUTION: There is provided a water cleaning agent comprising a granulated material containing a mixture of plant powder and a polymer coagulant. In the water cleaning agent, a coating part in which the plant powder is coated with the polymer coagulant, and a non-coating part in which the plant powder is not coated with the polymer coagulant exist on the surface of the granulated material.SELECTED DRAWING: Figure 1
Patent JP-2016190378-A (JP)
Title: Kind detection mechanism
Inventor: KUBOTA TOMOYUKI
IPC: B41J29/00
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a kind detection mechanism capable of detecting multiple kinds of tape cartridges without using multiple electrical elements.SOLUTION: The kind detection mechanism comprises: a detected part 180 on which is mounted an electronic component including a capacitor 382, a reactive element; and a detector 51 which applies an AC signal with a different frequency to the detected part and measures an output signal from the detected part to determine the kind of a cartridge. The detected part 180 is mounted on a tape cartridge 100, and the detector 51 is mounted on a tape printer 1.SELECTED DRAWING: Figure 13
Patent JP-2016192325-A (JP)
Title: Discharge lamp
Inventor: HAYAKAWA TAKENORI
IPC: H01J61/073
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress flickering of arc discharge by preventing an emitter material from being exhausted in a discharge lamp in which an electrode is formed by bonding different metal members.SOLUTION: In the discharge lamp, a negative electrode and a positive electrode are disposed oppositely within a discharge tube. In the discharge lamp, the negative electrode is formed by bonding, in a solid phase manner, a plurality of metal members including a front end side member containing an emitter material and a rear end side member that is supported by a conductive electrode support rod. The quantity of heat moving from the front end side member to the rear end side member is reduced with the vicinity of at least one joint area between the metal members defined as a boundary.SELECTED DRAWING: Figure 2
Patent JP-2016192702-A (JP)
Title: Microphone and pop filter for the same
Inventor: AKINO YUTAKA
IPC: H04R1/08
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To enable pop noise to be reduced with a simple configuration.SOLUTION: A microphone 1 includes: a microphone unit 10 provided with a diaphragm 11, for converting voice into an electric signal; and a pop filter 30 covering the microphone unit 10. The pop filter 30 is provided with a sound wave introduction face 33 having an angle with respect to the diaphragm 11 at a portion corresponding to a front part of a directional axis. The sound wave introduction face 33 rectifies an air current that reaches the diaphragm 11.SELECTED DRAWING: Figure 1
Patent JP-2015127203-A (JP)
Title: Control apparatus for vehicle lamp, vehicle lighting system, and vehicle lamp
Inventor: YAMAZAKI SHINJI
IPC: B60Q1/115
Filed: 2015-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of performing automatic leveling control which acquires a tilt angle of a vehicle from a tilt detection device and adjusts a position of an optical axis of a vehicle lamp, with higher accuracy.SOLUTION: Irradiation control sections 228L and 228R include: reception sections 228L1 and 228R1 for receiving a tilt angle of a vehicle 300 relative to a horizontal plane from an acceleration sensor 316; control sections 228L2 and 228R2 which correct the present tilt angle of the vehicle 300 obtained from a tilt detection device on the basis of correction information indicating positional relationship between an axis of a tilt detection device side in a state where the tilt detection device is mounted on the vehicle and an axis of a vehicle side determining posture of the vehicle 300 and which determine an optical axis position of a vehicle lamp; and transmission sections 228L3 and 228R3 for transmitting the determined optical axis position to a leveling control section 236.
Patent JP-2016196693-A (JP)
Title: Detergent composition for copper, zinc or alloy including these alloys, method for cleaning the obtect to be cleaned made of copper, zinc or alloy including these metals and method for removing fine particles made of copper, zinc or an alloy including these metals
Inventor: AOYANAGI ISAO
IPC: C11D1/04
Filed: 2015-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition for copper, zinc or an alloy including these metals capable of cleaning the surface of the object to be cleaned in various stains stuck to the object to be cleaned including copper or the like by only performing etching to the surface of the object to be cleaned.SOLUTION: Provided is a detergent composition for copper, zinc or an alloy including these metals, comprising: a hydrocarbon based solvent (A); and at least one kind of compound or mixture (B) selected from the group consisting of N-alkyl propylene diamine fatty acid salt (B-1), sarcosine (B-2) and a mixture of 7 to 22C fatty acid and 7 to 22C amine (B-3), and the hydrocarbon based solvent (A) is included by 60.0 to 99.7 wt.% and the compound or the mixture (B) is included in the ratio of 0.3 to 30.0 mass%.SELECTED DRAWING: None
Patent JP-2015154957-A (JP)
Title: Degradation speed-adjustable biodegradable stent
Inventor: WANG YUNBING
IPC: A61L31/00
Filed: 2015-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a degradation speed-adjustable biodegradable stent. 
     SOLUTION: There is provided a biodegradable polymer stent made from poly (L-lactide) and 0.05 to 0.5 wt.% of a low condensation L-lactide monomer. There is provided the biodegradable polymer sheet for maintaining patency of blood vessels and treating affected parts where the concentration of L-lactide is adjusted so that a degradation behavior suitable for treatment applications including applications to coronary artery, peripheral vessels and nose vessels. There is provided the biodegradable polymer stent having a crystallinity degree of the poly (L-lactide) of 20 to 50% and a number average molecular weight of 60,000 to 300,000. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2016207240-A (JP)
Title: Spin torque oscillator, high frequency assist magnetic recording head, magnetic head assembly, and magnetic record reproducing apparatus
Inventor: FUJITA NORIHITO
IPC: G11B5/31
Filed: 2015-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency assist magnetic recording head capable of generating a higher frequency magnetic field by increasing the efficiency for spin injection into an oscillation layer.SOLUTION: The high frequency assist magnetic recording head in an embodiment has a spin injection layer which is additionally form in an outer area of an oscillation layer in a track width direction, or in an outer area of the oscillation layer in a depth direction perpendicular to a floating plane. A wide area is formed between the spin injection layer and the oscillation layer, and an intermediate layer is formed in the area. With this, a contact area between the intermediate layer and the oscillation layer is increased.SELECTED DRAWING: Figure 2