baber/WOPTO huggingface dataset:
Patent JP-2010074168-A (JP)
Title: Method for removing hardened photoresist from semiconductor substrate
Inventor: LE QUOC TOAN
IPC: H01L21/027
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove a hardened photoresist without damaging a low dielectric material to be a ground.  <P>SOLUTION: The present invention provides a method for removing the hardened photoresist from a substrate comprising the low dielectric material preserving characteristics of the low dielectric material. The method comprises (the steps of): (a) providing a substrate comprising a hardened photoresist and a low dielectric material at least partially exposed, (b) forming C=C double bonds in the hardened photoresist by exposing the hardened photoresist to UV radiation having a wavelength between 200 nm and 300 nm in vacuum or in an inert atmosphere, (c) breaking the C=C double bonds formed in step (b) by reacting the hardened photoresist with ozone (O<SB>3</SB>) or a mixture of ozone (O<SB>3</SB>) and oxygen (O<SB>2</SB>) thereby fragmenting the hardened photoresist, (d) removing the fragment photoresist obtained in step (c) by wet processing with cleaning chemistries.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011065035-A (JP)
Title: Multicolor display panel
Inventor: MIYAMOTO TAKASHI
IPC: G02F1/167
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcapsule type electrophoretic multicolor display panel which prevents a reduction in display brightness and viewing angle, and has good uniformity of display quality.  <P>SOLUTION: The multicolor display panel is configured by stacking a transparent substrate, a color filter layer, a transparent electrode layer, a microcapsule layer, an adhesive layer, and a back electrode plate in this order. The microcapsule layer is directly stacked on the transparent electrode layer. The microcapsule layer is configured by dispersing a microcapsule in a binder resin.The microcapsule contains a dispersion liquid obtained by dispersing electrophoretic particles in a transparent dispersion medium, and changes the optical reflection characteristics by the change of an electric field. In the multicolor display panel, the film thickness of the color filter layer is within the range of 0.5 to 2.0 μm and a step difference (film thickness difference) between pixels in a display screen is within 0.3 μm. The pixels adjacent to each other do not overlap each other, and the top edge of each pixel is within 0.5 μm from a pixel boundary.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065062-A (JP)
Title: Internal illumination-type signboard and method for managing the same
Inventor: KITAURA TOMIMARO
IPC: F21S2/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal illumination-type signboard, wherein difference in illuminance on a display screen can be minimized even when a fault occurs in an LED panel and the size of a power source device is made small.  <P>SOLUTION: The internal illumination-type signboard includes: a translucent display screen on the surface of which an image is displayed; a support base attachably/detachably supporting the display screen; a surface lighting device which is configured such that a plurality of long LED panels on which a plurality of LEDs are arrayed in a first direction are arranged in a second direction perpendicular to the first direction, and which is fixed to the support base and illuminating the display screen from the rear side; and a power source device supplying electric power to the plurality of LED panels of the surface lighting device via a breaker. A plurality of groups are created with two or more LED panels that are not adjacent to each other as one group, and the breaker is provided so as to correspond to each of the plurality of groups.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069971-A (JP)
Title: Image forming apparatus and image forming method
Inventor: SHIIYA TOMOYUKI
IPC: G03G15/16
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which effectively reuses developer that is used and achieves improvement of cleaning performance.  <P>SOLUTION: The image forming apparatus includes: a transfer member 40 to which an image developed on a latent image carrier 10 is transferred; a cleaning part 18 which cleans the latent image carrier 10; a cleaning roller 81 which cleans the transfer member 40; a blade 811 which abuts on the cleaning roller 81 to clean the cleaning roller; a cleaning blade 82 which abuts on the transfer member 40 to clean the transfer member; a first storage part 88 in which a collected substance scraped off by the blade 811 and the cleaning blade 82 is stored; a coating part which coats the cleaning roller 81 with the collected substance stored in the first storage part 88; and a transport path 93 through which the collected substance collected by the cleaning part 18 is transported to the first storage part 88 and a second storage part 89.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010111854-A (JP)
Title: Water-soluble machining oil
Inventor: TERAMOTO KOJI
IPC: C10N40/22
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic type water-soluble machining oil which is excellent in a lubricating property even in a high load region, ensures high productivity by improving machining speed and preventing tool wear, has an excellent cost merit, and has low environmental load by reducing contents of mineral oil, an extreme pressure agent such as a chlorine compound and a sulfur compound, an oil-based agent, and a synthetic oil as far as possible, in cutting and grinding metal members such as steel, alloy steel, and aluminum, a brittle material such as quartz, silicon, ceramics etc., and a composite member such as glassy carbon.  <P>SOLUTION: Polymethylvinyl ether male-alkylamic acid is compounded with a metal machining liquid, and more specifically, polymethylvinyl ether male-dodecyl amic acid, polymethylvinyl ether male-hexyl amic acid, or the like is compounded with the metal machining liquid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011077066-A (JP)
Title: Method of manufacturing semiconductor substrate
Inventor: KOBAYASHI HIROYUKI
IPC: H01L21/205
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high quality semiconductor substrate removing residual defects occurring after annealing after ion implantation and causing no lamination fault regardless of later formation of a silicon epitaxial layer.  <P>SOLUTION: The method of manufacturing the semiconductor substrate at least includes a step of selectively implanting ions into a silicon monocrystalline substrate, a heat-treating step of performing recovery heat treatment for recovering the crystallinity of the silicon monocrystalline substrate and diffusion heat treatment for diffusing the implanted ions, a heat oxide film forming step of forming a heat oxide film which is thick enough to take in the entire of an amorphous layer formed on a front surface layer of the silicon monocrystalline substrate by the ion-implanting step, a step of removing the formed heat oxide film, and a step of forming the epitaxial layer on a heat oxide film removed surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074584-A (JP)
Title: Opening/closing body equipment
Inventor: KIKUTA AYUMI
IPC: E06B9/82
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the performance of an operation corresponding to input of an opening or closing switch, even when the opening or closing switch of an operation portion for electric opening/closing is input during the descent of an opening/closing body by self-weight.  <P>SOLUTION: Even though at least the opening switch among the opening, closing and stop switches is input while an automatic closing means makes an opening/closing body means lowered by the self-weight, this input is disabled. An in-operation signal output means of a contact b is serially connected to wiring for supplying an electric current to the stop switch of the contact b; and a full-closing signal output means of a contact (a) is connected in parallel to the in-operation signal output means. The electric current is supplied to the stop switch of the contact b; the in-operation signal output means of the contact b is serially connected to current output wiring of the opening switch of the contact (a); and the full-closing signal output means of the contact (a) is connected in parallel to the in-operation signal output means. The in-operation signal output means of the contact (a) and the full-closing signal output means of the contact b are serially connected between wiring for supplying the electric current to a common terminal of the opening, closing and stop switches of the contact (a), and an current output end of the stop switch.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077105-A (JP)
Title: Electric double-layer capacitor and method of manufacturing the same
Inventor: NAWANO KOJI
IPC: H01G11/66
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve element formation causing no distortion with a lower resistance by stacking such that the widths of a plurality of tabs drawn out of a capacitor element are varied according to curvature of the capacitor element.  <P>SOLUTION: A capacitor is provided with a capacitor element (2) in which positive and negative electrodes (electrode bodies 4 and 8), where collectors (16 and 20) have polarized electrode layers (18 and 22), and separators (12 and 14) interposed between the positive and negative electrodes, are wound. The capacitor is also provided with a plurality of tabs (6 and 10) which are formed at the edge of a collector of one or both of positive electrode side and negative electrode side of the capacitor element and are drawn out on the end face side of the capacitor element for overlapping. Each of tabs is set at the position of the same angle or around the angle on the end face side of the capacitor element, while increasing width gradually from the central side toward the outer peripheral side of the capacitor element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076765-A (JP)
Title: Water stopping method of electric wire and water stopping device
Inventor: KURIYAGAWA MASARU
IPC: H01R4/18
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely impregnate clearances between core wires and an insulation coating and between the respective core wires with a water stopping material by returning the inside of the insulation coating of an electric wire to an atmospheric pressure after setting it to a vacuum environment or a reduced pressure environment close to the vacuum environment for effectively using the water stopping material and preventing bubbles from mixing into the water stopping material.  <P>SOLUTION: The insulating coating 59 on one end side from which at least the core wires 58 are exposed is housed in a sealed condition inside an airtight chamber 51, and after sucking the air in the airtight chamber 51 to reduce a pressure, the water stopping material is intensively dropped onto the core wires 58 exposed at one end of the insulation coating 59. Then by introducing the atmospheric air into the airtight chamber 51, clearances between the core wires 58 and the insulation coating 59 and between the respective core wires 58 are impregnated with the water stopping material on the core wires 58 according to a pressure difference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075365-A (JP)
Title: Infrared temperature sensor
Inventor: SHIODA KENTARO
IPC: G01J1/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared temperature sensor which achieves accurate temperature compensation.  <P>SOLUTION: This infrared temperature sensor 101 includes a heat-sensitive element 51 for infrared-ray detection to detect the heat quantity of infrared rays radiated from a heat source, a heat-sensitive element 52 for temperature compensation to detect heat quantities from external environments, and a heat outflow/inflow part 30 with heat inflow/outflow taking place between the external environments and the temperature sensor 101. The temperature sensor 101 is formed so as to substantially equalize heat conduction from the outflow/inflow part 30 to the element 51 with that to the element 52.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072915-A (JP)
Title: Asbestos detoxifying treatment method
Inventor: MATSUDA TAKASHI
IPC: B09B5/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method capable of completely and easily performing a detoxifying treatment to be 0.1 wt.% or less stipulated by Ministry of Health, Labor and Welfare in a short period of time and completely and efficiently detoxifying asbestos in the state of asbestos fiber bundles specially by preventing scattering and diffusion of asbestos dust or the like and loosening the asbestos fiber bundles contained in a waste material containing the asbestos in an arbitrary form.  <P>SOLUTION: An asbestos-containing waste material is brought into contact with a treatment aqueous solution to which at least one fluoride selected from a group comprising fluoride salt of an alkali metal, alkaline earth metal or ammonia and hydrofluoric acid and at least one mineral acid selected from a group comprising hydrochloric acid, sulfuric acid and nitric acid to turn pH of the treatment aqueous solution to be obtained to 1 or lower are added, and it is made to stand still and stirred. Also, ultrasonic vibrations are given to the treatment liquid and the asbestos in the asbestos-containing waste material is detoxified.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073754-A (JP)
Title: Packing bag
Inventor: YABE YUJI
IPC: B65D33/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing bag which allows even a weak-handed consumer to easily open the bag and is hard to break during being carried.  <P>SOLUTION: A body portion 10A having a cylindrical space for storing rolls of toilet tissue 30 therein is located between a bottom portion 22 and a handle portion 24 of the packing bag 10. A side face area 20 of the packing bag 10 is formed by a front face 12, a back face 14 and side end faces 16 and 18 that constitute the body portion 10A. Twelve rolls of the toilet tissue 30, each formed in a roll shape, are housed inside the body portion 10A in a state where four rolls of the toilet tissue are arranged per stage so as to mutually contact outer circumferential faces 30A thereof in the same plane. A perforated line 32 is formed only within a roll noncontact portion C in the front face 12 within the side face area 20 of the packing bag 10, which is a portion between front two rolls of the toilet tissue 30 out of four rolls of the toilet tissue 30 arranged in respective tiers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073641-A (JP)
Title: Train safety control system
Inventor: SHIMAZOE TOSHIYUKI
IPC: B61L27/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the growth of disturbance of train operation by releasing a course locking located ahead of an approaching train to allow another course setting even though a position where the approaching train is guaranteed to be stopped or is stopped is situated inward from a course when the course is released due to a disturbance in a train diagram or the like while a train approaches to the course after completion of the course setting.  <P>SOLUTION: An onboard device 2 creates a train safety control curve which is a speed pattern for stopping a train at a termination of a course from a present train position and train stop target position, and speed limit information or present speed of a train. The curve is transmitted to the ground. A course locking process part 16 in a ground device 4 obtains the train safety control curve transmitted from the onboard device 2 and calculates a train safety control curve range therefrom. A course locking range is determined by the calculated train safety control curve range and safety allowance distance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077004-A (JP)
Title: Connector
Inventor: NIITSU TOSHIHIRO
IPC: H01R12/71
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector of which a thickness can be reduced while uniformizing deformation of a flat cable and conductive elastic body.  <P>SOLUTION: A casing 2 of the connector includes a roof part 21 facing to a plated layer 54 and a terminal 82 arranged on a circuit board 80. A reinforcing member 3 is inserted between the circuit board 80 and the roof part 21 together with an end part of the flat cable 90, and is locked in an abutting state on the roof part 21 in a position where a terminal arranged on a lower surface of the end part of the flat cable 90 faces to the plated layer 54 and the terminal 82. The conductive elastic body 4 is interposed among the plated layer 54, the terminal 82, and the terminal of the flat cable 90 to electrically connect them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083087-A (JP)
Title: Power supply system
Inventor: INOUE TAKESHI
IPC: H02J3/32
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system that uses a current not lower than a threshold being a trigger for blocking a power distribution passage at a load side without blocking the power distribution passage for supplying power to the load side from a commercial power supply.  <P>SOLUTION: The power supply system includes: a limiter 46 which is arranged in the power distribution passage 45 for supplying power from the commercial AC power supply 2 to a DC apparatus and an AC apparatus 6 side, and blocks the power distribution passage 45 when a current not lower than a preset contract current threshold is supplied to the power distribution passage 45; an accumulator 16 connected to the DC apparatus and the AC apparatus 6 side rather than the limiter 46 in the power distribution passage 45; a discharge circuit 55 which is driven when power accumulated in the accumulator 16 is distributed to the DC apparatus and the AC apparatus 6; a CT 49 which detects a use current in use at the DC apparatus and the AC apparatus 6 side rather than the limiter 46; and a control device 57 which drives the discharge circuit 55 when it is determined that the use current exceeds the contract current threshold on the basis of the use current detected by the CT 49.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087365-A (JP)
Title: Power conversion device
Inventor: HIBINO HIROSHI
IPC: H02M7/48
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device which detects an abrupt change of a DC voltage, is easy in correcting an error of a value of the DC voltage, and also detects a higher harmonic.  <P>SOLUTION: The power conversion device 10 is equipped with: a rectification circuit 16 which rectifies an output of a power supply 12; a DC link 18 which receives the output in a rear stage of the rectification circuit 16; an inverter 20 which converts the DC voltage into an AC voltage; a DC voltage detection circuit 22 which detects the DC voltage of the DC link 18; and a control operation circuit 24 which controls the switching of the inverter 20. Timing at which the DC voltage detection circuit 22 detects the DC voltage is performed for a plurality of times in one cycle of a carrier for switching.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085441-A (JP)
Title: Mold structure for housing inertial sensor, and sensor system using the same
Inventor: OTA KAZUHIRO
IPC: G01P15/08
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold structure for housing an inertial sensor capable of making wiring patterns on a substrate common, so as to allow the inertial sensor in the same structure to be used, regardless of the packaging format of the inertial sensor and an installation direction of a packaging substrate, and to provide a sensor system which uses the mold structure.  <P>SOLUTION: The package of the inertial sensor includes an electrode on the bottom face, and is further, housed in a mold made of resin. The mold includes a first mold (31) for housing the package so that the bottom face of the package faces the surface of the substrate, and a second mold (41) for housing the package so that the side face of the package faces the surface of the substrate. The two molds include a lead frame where one end forms a connection section connected to the electrode and the other end forms a terminal connected to the substrate, and the arrangement of the terminal has the same shape, in the two molds.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242211-A (JP)
Title: Thick steel plate excellent in fatigue resistant crack propagation characteristics in plate thickness direction, and method of manufacturing the same
Inventor: HANDA TSUNEHISA
IPC: B21B1/38
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate excellent in fatigue resistant crack propagation characteristics in plate thickness direction, and a method of manufacturing the same.  <P>SOLUTION: A steel material containing, by mass, 0.03-0.15% C, and Si and Mn for an adjusted amount and containing one or two selected from 0.005-0.050% Ti and 0.001-0.1% Nb is heated to the temperature of 900-1,350°C, and is subjected to hot rolling comprising first rolling for which cumulative draft is ≥10% in the temperature zone at or higher than an austenite part recrystallizing temperature of 1,000-850°C by a surface temperature and second rolling for which average draft of one pass is <5.0% and the cumulative draft is ≥50% in the temperature zone of 900-600°C by the surface temperature, for which a range equivalent to a part from the position of 2 mm in a plate thickness direction from the surface to 3/10 position of the plate thickness and/or a range equivalent to a part from the position of 2 mm in the plate thickness direction from the back surface of the thick steel plate to the 7/10 position of the plate thickness become a two-phase structure, and for which the rolling end temperature of the second rolling is 600°C or higher by the surface temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088457-A (JP)
Title: Fuel tank connector
Inventor: SUI AKITERU
IPC: B60K15/04
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit fuel evaporative emission from flowing out as much as possible through a welded position of a resin fuel tank to a connector while appropriately ensuring their welding strength.  <P>SOLUTION: The connector is a connector C for connecting a fluid flow path to the fuel tank T, and includes a body part 3 made from synthetic resin with high resistance to permeation of gas generated from fuel and an outer shell part 4 which is formed outside the body part 3 and which is made from synthetic resin capable of more easily permeating the gas than the body part 3 and capable of being welded to an outer face part Tb of the fuel tank T. The body part 3 includes a flange part 3d at an outer-periphery part, and the outer shell part 4 has a welding thickness part 4a covering a lower face 3e of the flange part 3d, diffracting from a top face side of the flange part 3d. The lower face 3e of the flange part 3d has an inclination with an outer-periphery end 3f side of the flange part 3d directed toward the upper side of the inclination.  <P>COPYRIGHT: (C)2011,JPO&INPIT