baber/WOPTO huggingface dataset:
Patent JP-2005221150-A (JP)
Title: Waste gas treatment device for carbon fiber manufacturing device by vapor-phase method
Inventor: MUNEKANE FUMINORI
IPC: B01D53/77
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste gas treatment device for rendering carbon hydride and a sulfur compound in a waste gas generated in manufacturing carbon fiber by a vapor-phase method, harmless, and diffusing the waste gas to the atmospheric air preferably after reducing carbon dioxide.  <P>SOLUTION: This waste gas treatment device 10 for discharging a discharged gas to the outside of a system constituting the carbon fiber manufacturing device by the vapor-phase method, using transition metal or a transition metal compound, and sulfur or a sulfur compound as catalyst, and manufacturing carbon fiber from a carbon source by the vapor-phase method in a reaction furnace 33, comprises a burning oxidizing means 11 for burning and oxidizing the incombustible discharged gas, generated in the reaction furnace 33 wherein the carbon fiber is manufactured by performing the heat treatment on a material gas in the presence of the catalyst, under a specific burning condition, a humidity absorbing means 12 and a circulation tank 13. An absorbent composed of the water or alkaline solution is supplied to the humidity absorbing means 12 to absorb specific harmful components from the burnt oxidized gas, and the absorbent after absorbing the harmful components in the circulation tank is partially discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223130-A (JP)
Title: Splitting method of semiconductor wafer
Inventor: MASUDA TAKATOSHI
IPC: H01L21/301
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splitting method of a semiconductor wafer capable of cutting the semiconductor wafer without causing chipping on the cut surface nor causing flashes on the cut surface of an adhesive film.  <P>SOLUTION: The semiconductor wafer is cut with a cutting blade along a prescribed division line. The method includes a wafer holding process for holding the semiconductor wafer on a chuck table with its surface looking upward, a first cutting process in which the chuck table is relatively moved in the rotational direction of the cutting blade at the position where the cutting blade faces the semiconductor wafer to form a first cutting groove of the depth not reaching the rear surface along the planned division line of the semiconductor wafer, and a second cutting process where the chuck table is relatively moved in the direction opposite to the rotational direction of the cutting blade to form a second cutting groove reaching the lower surface of the adhesive film along the cutting groove formed in the first cutting process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221157-A (JP)
Title: Heating cooker superior in heat-insulating property and coated steel plate for heating cooker
Inventor: OWA KATSUMI
IPC: F24C15/08
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of inhibiting the temperature rise of an outer case top plate 2a by the heat transferred from a cooking chamber even in a case when a heat insulating plate 3 mounted between an inner case 1 and the outer case 2 is omitted.  <P>SOLUTION: In this heating cooker wherein the inner case 1 comprising a heating mechanism is surrounded by an outer case 2, the inner case 1 is made of the coated steel plate having a foamed resin layer at its outer side, and the outer case 2 is made of the coated steel plate having the foamed resin layer at its inner side. The foamed resin layer can be mounted on the coated steel plate directly or through an undercoating film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224268-A (JP)
Title: Interdental brush
Inventor: HIDAKA YOICHI
IPC: A46B5/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary and easy-to-use interdental brush for which a wire does not easily break even though it is freely bendable and a gap where saliva and stains are to be accumulated is not generated around the wire by repetitive uses.  <P>SOLUTION: In the interdental brush provided with a brush part 2 for which filaments 4 are clamped between twisted wires 3 and a handle part 1, the entire handle part 1 is constituted of a core part 5 composed of a hard resin, the tip side of the core part is formed into a freely bendable tapered shape, the most tip part of the tapered part 5a is formed into a flat surface 5b composed of a prescribed area, and the brush part 2 and the handle part 1 are integrally connected by inserting and burying the wires 3 of the brush part from the flat surface. The outer peripheral surface of the tapered part 5a at the tip of the core part is covered with an elastic cover 6 composed of a soft resin excluding at least the flat surface 5b at the most tip part, and the outer surface of the elastic cover is formed into a smooth tapered shape without roughness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227129-A (JP)
Title: Delay time evaluation circuit
Inventor: MATSUMOTO TAKASHI
IPC: H03K19/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To precisely evaluate delay time of a gate circuit or the like comprising small number of steps.  <P>SOLUTION: A first DLL circuit 10 outputs a delayed clock signal DCLK obtained, by delaying a reference clock signal REFCLK from one of a first delay step 16a. A second DLL circuit 30, comprising a second variable delay circuit 36 and a circuit to be evaluated 50 connected to the delay circuit 36, receives the delayed clock signal DCLK and outputs a second output clock signal OUT2, having the same phase as the reference clock signal REFCLK. A delay time T1 of the delay circuit 36 changes, according to an adjustment voltage V2 generated by a voltage generating circuit 34. When the period T of the reference clock signal REFCLK remains unchanged, and the sum of the delay time T1 and a delay time T2 of the circuit to be estimated 50 are always equal. Consequently, by monitoring the changes in the adjustment voltage V2, when the number of steps of circuit of the circuit to be estimated 50 is switched, the delay time of the circuit to be evaluated 50 is determined as the adjustment voltage V2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228130-A (JP)
Title: Drawing device, drawing method and drawing program
Inventor: NAKANISHI MASAHIRO
IPC: G06T17/40
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing device, a drawing method and a drawing program which produce a constant amount of floating even at a spot away from a center part of a display.  <P>SOLUTION: The drawing device is provided with a memory part 203 for storing multimedia content data; a position identification part 204 for identifying which pixel among pixels composing a screen corresponds to the multimedia content data, when a point on the screen corresponding to a specific view point is taken as a reference position; an amount of shift calculation part 205 for calculating the amount of shift for images for data for a right eye and data for a left eye of the multimedia content data, based on a set depth value in a z axis direction; and a drawing memory 206 for generating the data for the right eye and the data for the left eye. The amount of shift calculation part 205 calculates the amount of shift at which the amount of floating from the specific view point becomes an amount same as the depth value in the z axis direction, according to the position of a pixel identified by the position identification part 204.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119260-A (JP)
Title: Fire retardant film, interior material for house using it, electric product or printing film
Inventor: SAKAKURA OSAMU
IPC: B32B9/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire retardant film reducing the load to environment while keeping the fundamental capacity of a base material film and capable of imparting fire retardancy to an arbitrary film.  <P>SOLUTION: A barrier inorganic matter layer 25 is provided at least on one side of the base material film 11. The barrier inorganic matter layer 25 is an inorganic oxide layer of silicon oxide, aluminum oxide, titanium oxide or the like, an inorganic oxynitride layer of silicon oxynitride, aluminum oxynitride, titanium oxynitride or the like or a layer of an inorganic oxycarbide, inorganic nitrocarbide or inorganic oxynitride carbide and characterized in that the thickness thereof is 5-500 nm, the moisture permeability according to JIS-K 7129 thereof is 10 g/m<SP>2</SP>day or below and/or the oxygen permeability thereof according to JIS-K 7126 is 10 cm<SP>3</SP>/m<SP>2</SP>day and corresponds to UL 94 standard VTM-0 to 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232981-A (JP)
Title: Carburetor for all purpose engine
Inventor: TASHIRO SHIGEJI
IPC: F02M19/03
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve engine operability by surely avoiding back bleeding by less labor and cost, by easily making a main nozzle having a flange for preventing the back bleeding, in a carburetor for an all purpose engine.  <P>SOLUTION: This carburetor for the all purpose engine has a main fuel passage 32 and a low speed fuel passage 41 branching off from its lower end part; and is formed by arranging a flange 33B in the main nozzle 33 for preventing the back bleeding by sealing communication between a main bleeding air chamber 52 around the main nozzle 33 inserted into an installation hole 35 of a columnar part 11 and the low speed fuel passage 41. This main nozzle 33 is constituted by pressing and fitting a synthetic resin annular ring-shaped flange part 33B formed separately from this body, in and to a metallic main nozzle body 33A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236857-A (JP)
Title: Logic circuit and its automatic design device
Inventor: YODA TOMOYUKI
IPC: H03K17/687
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logic circuit which can reduce a leak current without reducing the operation speed.  <P>SOLUTION: The logic circuit comprises a dynamic logic gate which is comprised of a 1st MIS (Metal Insulator Semiconductor) transistor which makes majority carriers of a 1st conduction type as a main current, and a 2nd MIS transistor which makes majority carriers of a 2nd conduction type as a main current. The dynamic logic gate comprises a logic block 12 comprising the 1st MIS transistor, a carrier supply side transistor No.1 comprising the 1st MIS transistor which supplies the majority carriers of the 1st conduction type from a 1st power line GND to the logic block 12, and a carrier drawing out side transistor P01 comprising a 2nd MIS transistor which draws out majority carriers of the 1st conduction type from the logic block 12 to a 2nd power line VDD. Thickness of a gate insulation film of the carrier supply side transistor N01 is thinner than thickness of the carrier drawing out side transistor P01.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238266-A (JP)
Title: Roll compactor
Inventor: ITAKURA KATSUTO
IPC: B30B11/18
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll compactor with which compacts which have high bulk density, high strength or the like and have a homogenous quality are stably obtained.  <P>SOLUTION: A pair of rotary rolls 3a, 3b for compacting powder are made as a thing in which rotary body 7 is fit outside a rotary shaft 6, a metallic filter 8 is provided on the outer peripheral surface of the rotary body 7 and air passages 9a which are opened on the side of the inner peripheral surface of the metallic filter 8 are provided and the compacts which have the high bulk density, high strength or the like and have a homogeneous quality are stably obtained by sucking air from the respective outer peripheral surfaces of the rotary rolls 3a, 3b through the metallic filter 8 to the air passages 9a, 9b, 9c with a vacuum pump and deaerating the powder in roll bite which is at the point of time when the powder is truly compacted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241364-A (JP)
Title: Pressure sensor
Inventor: SHINOHARA KENJI
IPC: G01L9/10
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized pressure sensor with a wide fluid pressure measurement range.  <P>SOLUTION: This pressure sensor comprises a diaphragm 21 having a peripheral edge part fixed in a case 10 and deformed by a fluid pressure given to at least one side, and a signal conversion part 40 for converting the deformation of the diaphragm 21 into an electric signal. The conversion part 40 comprises an oscillation circuit formed of a print coil 46 printed on one side of a printed circuit board 45, and the print coil 46 confronts the diaphragm 21 at a prescribed distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242695-A (JP)
Title: Paper money processing device
Inventor: TANAKA TOSHISUE
IPC: B65H31/24
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of a worker in batch collection processing of paper money.  <P>SOLUTION: This paper money processing device is provided with a plurality of stacker parts housing bills of predetermined denominations and conveying out the housed paper money, a paper money collection part sequentially accumulating the conveyed paper money to collect them, a paper money conveying passage through which the paper money is conveyed from the stacker part to the paper money collection part, and a control part performing a plurality of first denomination collection processes in each of which a predetermined number of first denomination paper money are conveyed out from the stacker part housing the first denomination paper money to the paper money collection part via the paper money convey passage. Between a plurality of first denomination collection processes, the control part carries out a second denomination collection process, in which the second denomination paper money is conveyed out from the stacker part housing paper money of the second denomination excepting the first denomination to be collected in the paper money collection part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239899-A (JP)
Title: Correcting liquid
Inventor: FURUMATSU KATSUHIKO
IPC: C09D10/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correcting liquid in which dryness of handwriting written on a coating film is rapid by using columnar or tubular aggregate particles composed of flaky crystal of basic magnesium carbonate.  <P>SOLUTION: This correcting liquid comprises the columnar or tubular aggregate particles composed of the flaky crystal of basic magnesium carbonate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241150-A (JP)
Title: Air conditioner system for sleeping
Inventor: WATANABE SHINJI
IPC: F24F13/32
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner system for sleeping allowing a person to sleep while sensing comfortable coolness without having sense of air flow by small electric bill.  <P>SOLUTION: A wind tunnel-shaped canopy 9 for covering a bed face 10 from above so as to form a space part 11 for sleeping is provided between the bed face 10 and it, and the space part 11 for sleeping is radiated and cooled by action of cold air passing through the wind tunnel-shaped canopy 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244087-A (JP)
Title: Manufacturing method of wiring board
Inventor: ASANO TOSHIYA
IPC: H05K3/46
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a wiring board in which a step between the major surface of a machining jig and the major surface of a core of a core substrate can be flattened while reducing warp.  <P>SOLUTION: The manufacturing method of a wiring board comprises a step for preparing a planar machining jig having a core accommodating section and accommodating a core substrate therein, a step for applying first adhesives to one-side major surfaces of the machining jig and the core substrate, a step for applying a second adhesive to the major surface of the machining jig not applied with the adhesive while avoiding the core substrate in order to flatten a step between the machining jig and the core substrate, and a step for laying a dielectric layer and a wiring layer alternately on the major surface of the machining jig and the core substrate not applied with the adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244877-A (JP)
Title: Variable attenuator, module incorporating the same and communication apparatus
Inventor: IBARAKI TAKESHI
IPC: H03H11/24
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable attenuator, comprising a temperature compensation circuit which is capable of compensating for temperature characteristic variations, as well as an error caused by manufacture dispersion, without impairing miniaturized/thinned characteristics and of which configuration is very much simplified, and to provide a module incorporating the same and a communication apparatus.  <P>SOLUTION: A variable attenuator 1-1 is comprised of a variable attenuator main body 10 and a temperature compensating circuit 20, and the temperature compensating circuit 20 comprises a second MESFET 21 having the same structure as that of a first MESFET 11 in the variable attenuator body 10. The circuit of the second MESFET 21 is configured, such that a current Id is made to flow between both terminals via a metal/semiconductor Shottky contact with a gate G as one terminal and the source S and the drain D as another terminal. Thus, in the temperature compensating circuit 20, the second MESFET 21 functions as a Schottky barrier diode (SBD) in the manner of an equivalent circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004215299-A (JP)
Title: Double-sided image reading apparatus
Inventor: KITANI YUKITOSHI
IPC: G06T1/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided image reading apparatus which is capable of also reading an original placed on original platen glass, reduces an installation area and also reduces its height.  <P>SOLUTION: The double-sided image reading apparatus includes an original feeding means for feeding the original placed on an original tray 8 to a paper eject tray 32 through U-turn, and first and second reading means 15 provided on an original feeding route on both sides with the original in between. The first reading means is used as a reading means for also reading the original on original platen glass 1, the original tray 8, the paper eject tray 32, the original feeding route and the original platen glass 1 are vertically disposed, and the second reading means 15 is disposed above the original platen glass 1. The second reading means 15 may be composed of a contact image sensor. Thus, the original tray, the paper eject tray, the original feeding route and the original platen glass are vertically disposed, the second reading means is disposed above the original platen glass, and the first reading means is used as the reading means for also reading the original placed on the original platen glass, thereby obtaining the double-sided reading apparatus which reduces the installation area and also reduces its height.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005248778-A (JP)
Title: Heat shielding structure for exhaust manifold and catalyst
Inventor: FUNAKOSHI MAKOTO
IPC: F01N3/08
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide heat shielding structure for an exhaust manifold and a catalyst, for efficiently radiating heat from the exhaust manifold and catalyst.  <P>SOLUTION: In heat shielding structure 10 for an exhaust manifold and a catalyst, a connecting part 17 is inclined downward from an exhaust manifold 12 side to a catalyst 15 side, which connecting part 17 longitudinally connects the exhaust manifold 12 with the catalyst 15. A bent flange 19 is formed in the connecting part 17 to be opened on the catalyst 15 side, an exhaust manifold heat shield cover 20 is disposed to cover an upper face 21 of the exhaust manifold 12 so that its rear end 26 is positioned above an opening end 41 of the bent flange 19, and a catalyst heat shielding part cover 30 to cover an upper face 31 of the catalyst 15 is disposed so that its front end 36 is positioned below the opening end 41 of the bent flange 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246194-A (JP)
Title: Double side coating apparatus
Inventor: TSUCHIYA KENJI
IPC: B05C13/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for applying a pasty material uniformly on both sides of a long metallic sheet while stably supporting the pasty material-applied long metallic sheet in an apparatus for conveying the long metallic sheet and applying the pasty material to both sides of the long metallic sheet.  <P>SOLUTION: A suction unit for jetting an air current almost parallel in the conveying direction of the long metallic sheet and sucking the long metallic sheet is arranged on the downstream side of a die for applying the pasty material. The long metallic sheet is supported by the air current while keeping a constant distance from the suction unit. The vibration of the long metallic sheet generated by the air current on the downstream side of a supporting position is restrained at the supporting position. Since the distance between the die and the long metallic sheet is kept constant, the pasty material can be applied with uniform thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247116-A (JP)
Title: Collision protection device for vehicle
Inventor: ISHIKAWA KEIJI
IPC: B60R21/02
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision protection device for a vehicle capable of reducing an occupant's damage due to a steering wheel or a dashboard at the collision by appropriately securing the space in front of the occupant sitting on the seat in case of the head-on collision.  <P>SOLUTION: When the collision protection device predicts the collision by determining the signal detected with a front obstacle detection device 1 with a collision pre-detection device 2, a controller 3 drives a motor 5 for moving the power seat forward and backward, and retract the power seat 5 until the optimal position for reducing the collision damage within the range that does not cause the trouble of the brake operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250262-A (JP)
Title: Shutter device, imaging unit and camera
Inventor: KAWAI SUMIO
IPC: H04N5/235
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device capable of realizing stable exposure at much higher speed than the conventional shutter device, and to provide an imaging unit and a camera equipped with the shutter device.  <P>SOLUTION: The shutter unit 21 is constituted of a focal plane shutter having a front curtain 25a and a rear curtain 25b equipped with an electret respectively. A slit 26 is formed on either shutter curtain of the front curtain 25a and the rear curtain 25b. The high-speed exposure is performed through the slit 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255427-A (JP)
Title: Amorphous silicon nitride oxide porous material and manufacturing method therefor
Inventor: ISHIZU KENICHI
IPC: C01B21/082
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon nitride oxide porous material comprising amorphous silicon nitride oxide and having a large specific surface area and structural regularity, and to provide a method for manufacturing the material.  <P>SOLUTION: The amorphous silicon nitride oxide porous material has 28 to 40 wt.% nitrogen content, 300 to 1,100 m<SP>2</SP>/g specific surface area and structural regularity. The material is manufactured by subjecting a mesoporous silica having 300 to 1,100 m<SP>2</SP>/g specific surface area to reduction and nitration with 400 to 1,500 L/g ammonia gas while heating the mesoporous silica at 950 to 1,200°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI