baber/WOPTO huggingface dataset:
Patent JP-2013248690-A (JP)
Title: Surface coated cutting tool
Inventor: TAKASHIMA HIDEAKI
IPC: C23C16/513
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cutting tool in which a hard coating layer exhibits superior cutting performance in cutting machining of high hardness steel such as quenched steel.SOLUTION: A surface coated cutting tool is obtained by forming a hard coating layer comprising a lower layer, an intermediate layer, and an upper layer in order from a tool base body 6 side. In the tool, (a) the lower layer 3 comprises a zirconium carbide layer having an average layer thickness of 0.5-10.0 μm, (b) the intermediate layer 2 comprises a mixture layer of zirconium boride, zirconium nitride 4, and zirconium oxide 5, having an average layer thickness of 0.1-2.0 μm, wherein the zirconium oxide occupies 5-90 area% of the section of the layer, and (c) the upper layer 1 comprises cubic boron nitride having an average layer thickness of 0.1-10 μm, wherein the layer has a columnar crystal structure having an average minor axis of crystal grains of 10-300 nm, a half-value width of a (111) peak is equal to or less than 1.5° when measured by thin film X-ray diffraction using a Cu tube at an incident angle of 0.5°, and nanoindentation hardness is 50-75 GPa.
Patent JP-2013253056-A (JP)
Title: Foaming briquette formulation
Inventor: KOJIMA YASUSHI
IPC: A61K8/365
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a briquette formulation which has a large size of a particle, is excellent in persistence of foam and usability, has a uniform shape and good appearance, and can be produced stably.SOLUTION: A foaming briquette formulation contains the following ingredients: (A) 30-65 mass% of an organic acid; (B) 30-65 mass% of carbonate; (C) 0.5-5 mass% of oil; and (D) 0.05-2.0 mass% of a nonionic surfactant. The foaming briquette formulation contains a malic acid, a succinic acid, and a fumaric acid as the ingredient (A) organic acid, and has a major axis of 15-25 mm and a thickness of 8-13 mm.
Patent JP-2013256605-A (JP)
Title: Rubber composition
Inventor: SAKAGUCHI SAYAKA
IPC: C08K3/04
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition exhibiting a low tanδ value, and not discoloring with time.SOLUTION: There are disclosed a rubber composition including at least one rubber component selected from diene-based synthetic rubber, non-diene-based rubber and natural rubber and a polyoxyalkyleneamine compound (A) expressed by general formula (1); and a tire using the rubber composition. The rubber composition is preferably one in which the weight of the polyoxyalkyleneamine compound (A) is 0.1-10 wt.% based on the weight of the rubber component.
Patent JP-2014004059-A (JP)
Title: Clothes treatment apparatus
Inventor: MIGAKI FUMIHIKO
IPC: D06F39/04
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a clothes treatment apparatus that has a structure capable of efficiently feeding steam to clothes and improving safety (thermal insulation property).SOLUTION: The clothes treatment apparatus includes a housing tub for housing clothes and a steam feeding mechanism for jetting steam to the housing tub. The steam feeding mechanism includes: a steam generator 420 that has a wall surface defining a chamber for generating steam; a heater for heating the wall surface; and a water feeding mechanism for discharging water to the wall surface, and a spacer 451 interposed for separating the steam generator 420 and a case 410.
Patent JP-2013006593-A (JP)
Title: Methods and systems for adjusting attitude using reaction wheels
Inventor: HAMILTON BRIAN
IPC: B64G1/28
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for controlling attitude of a vehicle 114 using a reaction wheel 230 onboard the vehicle 114.SOLUTION: One exemplary method involves receiving a torque command for adjusting the attitude of the vehicle 114 using the reaction wheel 230, determining a phase error of the reaction wheel 230 based at least in part on the torque command, and determining a motor torque command for the reaction wheel 230 based on the phase error. The motor torque command is provided to an electric motor 232 of the reaction wheel 230 to apply a corresponding torque to the rotor 234 of the reaction wheel 230. The relationship between the magnitude of the motor torque command and the magnitude of the phase error is nonlinear. In exemplary embodiments, the magnitude of the motor torque command exceeds the stiction torque, at least instantaneously, when the reaction wheel 230 has fallen behind an expected position by more than a threshold amount.
Patent JP-2014007050-A (JP)
Title: Catalyst for solid polymer fuel cell and method for producing the same
Inventor: ISHIDA MINORU
IPC: H01M4/92
Filed: 2012-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for a solid polymer fuel cell, excellent in initial activity (initial power generation characteristics) and also good in durability, and a method for producing the catalyst for a solid polymer fuel cell.SOLUTION: The present invention relates to the catalyst for a solid polymer fuel cell including a catalyst particle supported on a carbon powder carrier, the catalyst particle comprising platinum, cobalt and manganese. In the catalyst particle, a composition ratio (molar ratio) of platinum, cobalt and manganese is Pt:Co:Mn=1:0.06-0.39:0.04-0.33, and a peak intensity ratio of a Co-Mn alloy appearing in the vicinity of 2θ=27° is 0.15 or less relative to the main peak appearing in the vicinity of 2θ=40°, in an X-ray diffraction analysis of the catalyst particle. In the catalyst, each peak ratio of a CoPtalloy and a MnPtalloy appearing in the vicinity of 2θ=32° is preferably 0.14 or more relative to the main peak.
Patent JP-2014007308-A (JP)
Title: Shield structure of electronic apparatus
Inventor: FUKUHARA HIROYUKI
IPC: H05K9/00
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a shield structure which obtains high electric wave shield effect by a simple structure without using a seal material.SOLUTION: A typical structure of a shield structure of an electronic apparatus according to this invention includes: a high frequency circuit board (an RF substrate 110); a first housing 130 and a second housing 140 which house the high frequency circuit board sandwiching the high frequency circuit board; an erection part 132 which is erected in the first housing so as to enclose the high frequency circuit board and contacts with the second housing at its tip; and two ribs 142 which are erected in the second housing along both sides of the erection part so as to sandwich the erection part.
Patent JP-2014004229-A (JP)
Title: Injection needle for endoscope
Inventor: TOYODA YOSHIKI
IPC: A61M5/14
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection needle for endoscope which does not press an inner cylinder even when an outer cylinder is bent, and can smoothly perform protrusion operation of a puncture needle.SOLUTION: An injection needle for endoscope is provided with a puncture needle, an inner cylinder provided at a distal end part, and an outer cylinder for slidably inserting the inner cylinder. The outer cylinder has a first region on a distal end side and a second region which is nearer a proximal end side than the first region is, and the first region is formed into a more flexible one than the second region. Thus, by forming the region on the distal end side of the outer cylinder into a flexible one, the injection needle for endoscope does not press the inner cylinder even when the outer cylinder is bent, and can smoothly perform protrusion operation of the puncture needle.
Patent JP-2014010389-A (JP)
Title: Liquid crystal display device
Inventor: NAGAMI YUKIHIRO
IPC: G02F1/1333
Filed: 2012-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin liquid crystal display device which includes a capacitive touch panel and which achieves low cost and high reliability.SOLUTION: The liquid crystal display device includes a CF substrate and a TFT substrate on which a transparent electrode common wire 111 is formed. The CF substrate includes a plurality of transparent wires 151. The transparent electrode common wire 111 is separated into a plurality of bands by separating slits 115. Overlap parts between the transparent wires 151 and the transparent electrode common wire 111 constitute upper and lower electrodes of a capacitive touch panel. Redundant slits 116 and cuttable parts 114 of metal common wires are also provided.
Patent JP-2014011388-A (JP)
Title: Polishing liquid composition for semiconductor substrate
Inventor: YODA KOJI
IPC: B24B37/00
Filed: 2012-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid composition for a semiconductor substrate which is good for polishing selectivity of an oxide film in polishing the semiconductor substrate and is well utilized for manufacturing the semiconductor substrate having excellent flatness.SOLUTION: A polishing liquid composition for semiconductor substrate contains polyuronic acid having a β1→4 bond, ceria particle and aqueous medium. Such polyuronic acid is favorable as the one having a structure that part or all of hydroxymethyl group of a sixth polysaccharide is replaced by a carboxy group and one or more groups chosen among salt of carboxy groups and such a polysaccharide is favorable as cellulose.
Patent JP-2013070027-A (JP)
Title: Optical integrated device and method for manufacturing the same
Inventor: IWAI NORIHIRO
IPC: H01S5/026
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent characteristics of elements of an optical integrated device from being deteriorated due to a current flowing in the interface of the elements.SOLUTION: There is provided an optical integrated device including: a first optical waveguide formed on a substrate and having a first optical path; electrodes formed on the first optical waveguide; a second optical waveguide formed on the substrate and having the second optical path; and a transparent optical waveguide having a transparent core formed of a material having a band-gap energy greater than that of the first optical path and to be an optical path, and formed between the first optical waveguide and the second optical waveguide on the substrate, in which the electrodes are formed above the first optical waveguide and not formed above the transparent optical waveguide, and an element having the first optical waveguide is an optical active element operated by current injection.
Patent JP-2012211080-A (JP)
Title: Method for producing colloidal silica
Inventor: HIGUCHI KAZUAKI
IPC: C01B33/141
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dense silica particles having less metal impurity.SOLUTION: This method for producing colloidal silica includes (1) a step for preparing mother liquid containing an alkali catalyst and water, and (2) a step for adding hydrolyzed liquid obtained by hydrolyzing alkyl silicate to the mother liquid; wherein addition speed for adding the hydrolyzed liquid to the mother liquid is ≤41 g silica/h/kg mother liquid.
Patent JP-2014016238-A (JP)
Title: Flow sensor
Inventor: IKE SHINICHI
IPC: G01F1/684
Filed: 2012-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a flow sensor having corrosion resistance.SOLUTION: A flow sensor includes: a flow channel body 3 in which a flow channel 1 channeling fluid such as gas or liquid therethrough and an insertion hole 2 communicating with the flow channel 1 from the outer surface are provided; a glass-made pedestal 11 inserted into the insertion hole 2 of the flow channel body 3; an elastic gasket 5 arranged between the insertion hole 2 and the pedestal 11; and a chip 20 arranged on the upper surface of the pedestal 11. The chip 20 includes: a glass-made substrate; a flow speed detection part including an electric resistance element which is arranged on the upper surface of the substrate and is positioned inside the flow channel 1; and an electrode which penetrates through the substrate and is electrically connected to the electric resistance element.
Patent JP-2014021196-A (JP)
Title: Liquid crystal display device
Inventor: YONEKURA TOSHIMASA
IPC: G02F1/1368
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing degradation of display quality.SOLUTION: The liquid crystal display device includes: a first substrate AR including a pixel electrode PE that has a contact portion PC, a main pixel electrode PA extending from the contact portion PC in a second direction Y, and a sub-pixel electrode PB extending in a first direction X and electrically connected to the main pixel electrode PA; a second substrate CT including a common electrode CE that has a main common electrode CA disposed on both sides interposing the main pixel electrode PA and a sub-common electrode CB disposed on both sides interposing the contact portion PC or the sub-pixel electrode PB; and a liquid crystal layer LQ containing liquid crystal molecules LM held between the first substrate AR and the second substrate CT. A sub-common electrode CBC disposed between the sub-pixel electrode PB and the contact portion PC extends substantially parallel to the sub-pixel electrode PB in an area between the main pixel electrodes PA of the pixel electrode PE arranged in the first direction X, and is electrically connected to the main common electrode CA.
Patent JP-2014020446-A (JP)
Title: Electromagnetic valve and manufacturing method of electromagnetic valve
Inventor: MURAYAMA KENTA
IPC: F16K31/06
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve in which variation of a flow rate is suppressed even in a case of being constituted by components with a large dimensional tolerance, and a method of manufacturing the same.SOLUTION: An electromagnetic valve has: a housing 11 forming a flow passage of fluid; an input port 14 whose one end is opened to the flow passage and which receives fluid supply; and an output port 12 including a valve port 12a opened to the flow passage on the one end and discharging fluid; and an electromagnetic drive unit 30 including a valve body 13 and driving the valve body to open/close the valve port, and includes flow rate continuous adjustment means 11a, 12c for continuously adjusting a flow rate at opening of the valve port.
Patent JP-2014021275-A (JP)
Title: Display device
Inventor: TONOMURA KAZUYOSHI
IPC: G09G5/00
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of detecting various kinds of failures in display caused by various factors.SOLUTION: A display device includes a sub-display control part 30 independent of a main display control part 20, with the sub-display control part including: a display instruction information conversion part for converting first display instruction information SG1 input from a communication path CAN, into third display instruction information being the same as second display instruction information SG2, and storing it; a display instruction information monitor part for being inputted with the second display instruction information from an output of the main display control part, storing it; and a display state identification part for comparing the second display instruction information stored by the display instruction information monitor part with the third display instruction information stored by the display instruction information conversion part, to discriminate presence of an abnormality in a display state. Input and output of the main display control part 20 is monitored by the sub-display control part 30 to detect a failure.
Patent JP-2014021355-A (JP)
Title: Electronic apparatus, lens barrel, and imaging apparatus
Inventor: FUJIWARA MAKOTO
IPC: G02B7/02
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus, a lens barrel and an imaging apparatus, in which electromagnetic waves generated from an electronic component can be shielded in a small space.SOLUTION: The lens barrel 10 includes: an inductor 13a; a mount-side cover 12 including a cylindrical part 121 arranged at a position facing the inductor 13a and made of a metal, and a flat plate part 122 made of a resin; and a shield plate 14 arranged between the flat plate part 122 of the mount-side cover 12 and the inductor 13a and shielding electromagnetic waves.
Patent JP-2012196543-A (JP)
Title: Expandable transluminal sheath
Inventor: LENKER JAY
IPC: A61M25/10
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To allow a device to be transluminally passed through a relatively small diameter duct while accommodating the introduction of relatively large diameter instruments.SOLUTION: A distal region of a sheath is expandable from a first, smaller cross-sectional profile to a second, greater cross-sectional profile in a circumferential direction in response to pressure applied therein, and includes a W folded reinforcing structure folded at at least two longitudinal fold lines in at least the first, smaller cross-sectional profile.
Patent JP-2014026724-A (JP)
Title: Electricity storage device
Inventor: TAJIMA MEGUMI
IPC: H01M10/058
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a lithium-based electricity storage device capable of appropriately maintaining pressure inside a case, at an inexpensive price.SOLUTION: The electricity storage device includes: a hydrogen adsorption member arranged in contact with a negative electrode at least at a part inside an electrode assembly and including a granular mesh metal-based hydrogen adsorption alloy; a case accommodating the electrode assembly and the hydrogen adsorption member; and an electrode terminal provided in the case and electrically connected to the electrode assembly. The negative electrode includes a metal foil and a negative electrode active material layer coated on at least one surface of the metal foil and including a material that can occlude and release lithium. The surface of the hydrogen adsorption alloy is covered with a metal film. At least the outermost surface part of the metal film mainly consists of copper. When the number of metal atoms of the hydrogen adsorption alloy is denoted as M, and the number of hydrogen atoms occluded in the hydrogen adsorption alloy is denoted as H, 0.05<H/M<0.40 is satisfied.
Patent JP-2014023584-A (JP)
Title: Electric brush device
Inventor: SAKAI HIROYOSHI
IPC: A61H7/00
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric brush device allowing a person with abundant hair or long hair to massage the scalp with little disturbing the hairstyle.SOLUTION: An electric brush device 1 comprises a second brush part 3A operated by a device body 2 as a drive part. The second brush part 3A includes a base plate 70 formed by a flexible material, a plurality of support protrusions 72 protruding from the surface of the base plate 70 and integrally provided with the base plate 70; and a plurality of elongate protrusions 75, the base ends of which are supported by the support protrusions 72 and that are thinner and softer than the support protrusions 72. Tips 80T of the relatively thin and soft elongate protrusions 75 pass through the hair to come into contact with the scalp S and are bent so as to come into contact with the scalp S in a wide area. The device body 2 is actuated, with the tips in wide contact with the scalp, such that the elongate protrusions 75 catch the scalp so as to favorably perform massage.
Patent JP-2014024083-A (JP)
Title: Application device and application method of mold release agent
Inventor: YAMAUCHI IKUO
IPC: B29C33/58
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an application technique of mold release agent, by which an optimal amount of release agent can be applied to optimal positions on a mold surface having a complex concavo-convex shape.SOLUTION: An application device 20 of mold release agent has a robot arm 14 which is provided with spray nozzles 12 for applying mold release agent to the surface of a mold 50, with the robot arm 14 rotatably holding the spray nozzles 12 which are capable of intermittently spraying mold release agent to the surface of the mold 50. Furthermore, it comprises a controller 18 which controls a ratio t/T where T is a period of intermittent spraying and t is a spraying time in the period T, and the controller 18 controls the ratio t/T in such a manner that the kinetic energy of mold release agent sprayed to a unit area of the mold surface in a unit time does not exceed a predetermined upper limit value.
Patent JP-2014024047-A (JP)
Title: Coating apparatus
Inventor: SUZUKI SHOYA
IPC: B05C11/04
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus for a folded-plate roof, which can use a highly viscous coating material, which can easily coat the whole surface to be coated, and the whole of which can be simply configured.SOLUTION: A coating apparatus 100 coats the top of a surface 200 to be coated, while moving, through the use of gravity flow of a coating material 30. The coating apparatus includes a discharge opening 11 that discharges the coating material 30 gravitationally flowing down from a coating material supply part, and a leveling plate 20 that performs leveling of the coating material 30 discharged onto the surface 200 to be coated from the discharge opening 11.
Patent JP-2014029138-A (JP)
Title: Valve gear for internal combustion engine
Inventor: KAWAMOTO YUKINORI
IPC: F01L9/02
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a valve gear for an internal combustion engine that enables opening/closing control of a valve driven by fluid pressure increased by a cam.SOLUTION: A valve gear 101 operating to open an intake valve 3 of an internal combustion engine by hydraulic pressure of lubricating oil pressurized by a valve cam 4 includes: a first hydraulic piston 12 sliding by cam drive; a first hydraulic chamber 14 containing lubricating oil therein and having a volume fluctuated by sliding of the first hydraulic piston 12; a second hydraulic piston 22 connected to the intake valve 3; a second hydraulic chamber 24 containing lubricating oil therein and having a volume fluctuated by sliding of the second hydraulic piston 22; a first fluid passage 11d, an oil communication pipe 30 and a second fluid passage 21d that communicate the first hydraulic chamber 14 with the second hydraulic chamber 24; and a VVT control valve 27 capable of selectively discharging the lubricating oil in the second fluid passage 21d to outside.
Patent JP-2014028722-A (JP)
Title: Method for producing group 13 element nitride crystal
Inventor: ENATSU YUKI
IPC: H01L21/205
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method that may produce a large group 13 element nitride crystal having few stacking faults.SOLUTION: A method for producing a group 13 element nitride crystal comprising: a temperature raising step for raising a temperature of a growth-part at which a ground substrate of a group 13 element nitride having a nonpolar surface or semi-polar surface as a principal surface is disposed to a specific temperature T in an atmosphere containing at least hydrogen gas; and a growth step for growing a group 13 element nitride layer on the ground substrate by a vapor growth process provides a large group 13 element nitride crystal having a nonpolar surface or semi-polar surface as a principal surface having few stacking faults easily.