baber/WOPTO huggingface dataset:
Patent JP-2006022506-A (JP)
Title: Protective barrier
Inventor: NOZU TAKESHI
IPC: E04H9/14
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective barrier which attenuates propagation of shock waves to the outside while ensuring high cost efficiency, ventilation performance, and openness.  <P>SOLUTION: The protective barrier 20 is arranged on the periphery of a source of shock waves following an explosion of hydrogen gas or the like, and consists of a vertical portion 20a erected vertically to the ground G, and a horizontal portion 20b horizontally arranged on an upper end of the vertical portion 20a, and having a horizontal surface with respect to an advancing direction of the shock waves. In case of a gas explosion, when the shock waves S reach the protective barrier 20, propagation of the shock waves is attenuated by the horizontal portion 20b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350335-A (JP)
Title: Method for producing carbon fine particles from biomass such as bagasse or the like and production apparatus thereof
Inventor: UENO MASAMI
IPC: C01B31/02
Filed: 2004-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing carbon fine particles which can instantaneously produce carbon fine particles by causing two kinds of combustion reactions by effectively utilizing an oil obtained by heating in particular biomass resources in given pressure and temperature conditions and to provide a production apparatus.  <P>SOLUTION: The production apparatus 1 of the present invention is characterized in that it is equipped with an oil making unit 3 making an oil by heating the charged unused biomass resources such as a bagasse or the like at a temperature of higher than 250°C and 400°C or lower in an atmosphere of pressure of 0.01-22.1 MPa and a compound reaction chamber 4 instantaneously producing carbon fine particles and a hydrogen gas by making two kinds of mixtures which have different mixing ratios of the oil made in the oil making unit 3 and an oxygen-containing gas, by blowing both mixtures into the compound reaction chamber to cause a complete combustion reaction of one mixture to produce a high temperature mixed gas of 820°C or higher containing carbon dioxide and steam, and by utilizing the thus produced high temperature mixed gas to cause an incomplete combustion reaction of the other mixture to instantaneously produce the carbon fine particles and the hydrogen gas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023642-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YABUKI RYOJI
IPC: G03G9/08
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satisfactory printed image by optimizing the pressure in a nip region, thereby preventing the occurrence of offset.  <P>SOLUTION: In the fixing device which has a heat source inside a hollow cylinder made of aluminum, and is provided with a heating roll coated with an elastic layer on its surface and a pressure roll coated with an elastic layer on a rotor made of steel, then the pressure roll is pressed against the heating roll at a fixed load and strain is caused on the elastic layer to form a nip region, and recording paper with an unfixed toner image carried is heated and fixed under pressure, the average facial pressure within the nip region is 0.4 to 1.2 gf/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029927-A (JP)
Title: Metering system
Inventor: TERAMOTO KON
IPC: G01G11/00
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metering system surely and efficiently selecting in rank, combination articles on the basis of the number of articles for a combination article (for example, bag packs) and the weight of the combination article.  <P>SOLUTION: The metering system 100 comprises a combinatorial measuring system 1 for carrying out a combination article K within a preset weight range by combining a plurality of articles, and a selection system 22 for selecting in ranks, the combination articles on the basis of the weight of the combination article K and the number of articles P constituting the combination article K.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006026718-A (JP)
Title: Method for detecting/controlling constriction in consumable electrode arc welding
Inventor: ERA TETSUO
IPC: B23K9/073
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To maintain high detecting accuracy of constrictive phenomenon even if inductance value varies through arrangement of welding cable in a method for detecting/controlling constriction in consumable electrode arc welding, wherein the constrictive phenomenon of a droplet as a sign phenomenon of regeneration of arc from a short-circuit state, is detected by that a change in a voltage or resistance value between a consumable electrode and a base metal reaches a reference value Vtn for detecting the constriction, and wherein, upon detection of this constrictive phenomenon, output is controlled so that a welding current Iw for energizing the short circuit load is rapidldy reduced and that the arc is regenerated in a low current state, in the consumable electrode arc welding in which an arc generating state and a short circuit state are repeated.  <P>SOLUTION: This is the method for detecting/controlling constriction in consumable electrode arc welding by detecting a welding current value Ia at the time of regeneration of an arc and by varying the reference value Vtn for detecting the constriction so that the welding current value Ia at the time of this regeneration of the arc is nearly equalized to the current set value Iar at the time of regeneration of the arc as prescribed in advance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028630-A (JP)
Title: Nickel-coated copper powder and method for producing nickel-coated copper powder
Inventor: SAKAGAMI TAKAHIKO
IPC: B22F1/00
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide oxidation resistant nickel-coated copper powder for electrically conductive paste for forming an electrically conductive wiring part for an electronic circuit, and to provide a method for producing the same.  <P>SOLUTION: The nickel-coated copper powder contains nickel-coated copper grains obtained by using copper grains as a core material, sticking a catalyst for plating to the surface of each copper grain by reduction reaction, and applying electroless nickel plating to the outermost surface. In the reduction reaction, hydrazine is used as a reducing agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035586-A (JP)
Title: Image forming device and image forming method
Inventor: NAKAHANADA MANABU
IPC: B41J2/445
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method which control a variation in image density and prevents image quality from deteriorating irrespective of the image density of a printed image (print).  <P>SOLUTION: The image forming device 1 has an exposure mechanism 4 in which a plurality of PLZT elements 421a are arranged in the form of an array and performs recording on a photographic paper 3 while relatively moving the exposure mechanism 4 and the photographic paper 3, and is equipped with a first preparatory driving control means (CPU 51) to drive the PLZT element 421a before starting recording on the photographic paper 3 and a second preparatory driving control means (CPU 51) to drive the PLZT element 421a after starting recording on the photographic paper 3 is initiated after the image forming device 1 is turned on.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035258-A (JP)
Title: Finger opening/closing type transfer apparatus
Inventor: OZAWA KAZUHIKO
IPC: B21D43/05
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer apparatus which can be quickly operated by separately arranging a finger opening/closing bar to reduce the mass of a transfer bar, when a workpiece is carried for a machining process one by one.  <P>SOLUTION: The finger opening/closing type transfer apparatus is composed of a pair of transfer bars 24A, 24B arranged so as to reciprocate in the carrying direction of the workpiece; a plurality of pairs of fingers 28A, 28B which are mounted so as to face each other, and have projecting portions, and are opened and closed in the gripping direction of the workpiece by being energized by elastic members; a pair of finger opening/closing bars 26A, 26B which are arranged outside the transfer bars 24A, 24B parallel to them, and have grooves formed along the carrying direction of the workpiece so as to receive the projecting portions therein, and can translate by swinging so as to keep the parallel state by being connected to the other end side of a parallel link 17 so as to swing about one end side; a transfer driving section 18 for reciprocating the transfer bars; and a finger opening/closing driving section 19 for translating the finger opening/closing bars via the parallel link.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035627-A (JP)
Title: Composite fiber structure and its manufacturing method
Inventor: IWASHIGE YASUHIRO
IPC: D04H1/4374
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite fiber structure which has satisfactory filtering capabilities, excels in the workability of the laminating process, is free of fluctuations in the filtering performances, and can suitably be used for filters, sheets and the like to remove harmful chemical substances.  <P>SOLUTION: In manufacturing the composite fiber structure by laminating an ultra-fine fiber having a monofilament diameter of 1-3,000 nm on a fiber structure, the fiber structure is laminated with the ultra-fine fiber while being soaked with an electroconductive liquid, and the capture efficiency measured according to JIS B 9908 is made to be ≥70%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040406-A (JP)
Title: Memory device, and electronic equipment
Inventor: KONO SHIGEAKI
IPC: G11C11/22
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory device in which a circuit scale of a sense amplifier circuit can be reduced.  <P>SOLUTION: In a sense amplifier circuit 140, potential detecting parts 150-0 to 150-m arranged for each bit line of capacitor arrays 110, 112 and a data discriminating part 160 used commonly for this potential detecting parts 150-0 to 150-m are made independent. Also, when arbitrary data held in a ferroelectric capacitor of the capacitor array 110 is read out, the prescribed data held in two dummy capacitors of the capacitor array 112 corresponding it are read out respectively and used as reference data, on the other hand, when arbitrary data held in a ferroelectric capacitor of the capacitor array 112 is read out, the prescribed data held in two dummy capacitors of the capacitor array 110 corresponding to it are read out respectively and used as reference data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041901-A (JP)
Title: Image processing system
Inventor: UEDA KOICHI
IPC: G06T1/00
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To process an image in whose one sheet a plurality of image formats are mixed, by a CL system.  <P>SOLUTION: The system effectively uses a color conversion block which the CL system includes, extracts a part which uses a different image format in a page beforehand, and converts the image format preceding total processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040414-A (JP)
Title: Wiring circuit board
Inventor: OYABU KYOYA
IPC: G11B5/60
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring circuit board which can transmit efficiently an electric signal from a magnetic head to a control board part by preventing mismatching of a characteristic impedance.  <P>SOLUTION: In a wiring circuit board 1, a suspension board part 2 for supporting a magnetic head 15 and a control board part 3 for operating the magnetic head 15 are formed continuously and integrally. More concretely, a first conductor layer 10 connected to the magnetic head 15 in suspension board part 2 and a second conductor layer 11 connected to a pre-amplifier IC12 in the control board part 3 are simultaneously formed from the same material on a common base insulation layer 9, further, a common cover insulation layer 13 coating the first conductor layer 10 and the second conductor layer 11 is formed on the common base insulation layer 9. In this wiring circuit board 1, a connection point of the first conductor layer 10 and the second conductor layer 11 can be unnecessitated at a boundary of the suspension board part 2 and the control board part 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035107-A (JP)
Title: Electrolytic water maker
Inventor: NAKANO SUMIAKI
IPC: G01N27/416
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic water maker capable of continuously measuring the concentration of dissolved hydrogen in electrolytic water newly prepared with high sensitivity.  <P>SOLUTION: In this electrolytic water maker for electrolyzing water to make electrolytic water, a diaphragm type polarographic dissolved hydrogen sensor 4 is provided as a quality measuring sensor of electrolytic water. By this constitution, the concentration of dissolved hydrogen in the electrolytic water newly prepared can be continuously measured with high sensitivity to be reported to a user, or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034739-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the free selection of the timing for ending the games according to the game time desired by the players.  <P>SOLUTION: The players who desire to end the games in a shorter time can aim the second starter prize winning slot 11 with the rate of initiating the variable probability game set lower to keep the probability of initiating the variable probability games (or that of continuing the variable probability game still during the variable probability game) lower. The players who desire to carry out the games for a longer period of time can aim the first starter prize winning slot 7 with the rate of initiating the variable probability games set higher to raise the probability of initiating the variable probability games (or that of continuing the variable probability game still during the variable probability game) higher. Thus, the players can freely select the timing for ending the games according to the game time desired by the players.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006042641-A (JP)
Title: Method for detecting methylation of genome dna
Inventor: HATADA IZUHO
IPC: G01N37/00
Filed: 2004-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for easily, exhaustively and accurately detecting the methylation degree of a genome DNA.  <P>SOLUTION: This method for detecting the content of a methylated base in a genome DNA contains the following steps: (a) a step to prepare a DNA fragment of the genome DNA, (b) a step to prepare an [adaptor + DNA fragment + adaptor] fragment by bonding an adaptor oligonucleotide to both ends of the DNA fragment, (c) a step to perform the PCR (polymerase chain reaction) amplification of the fragment, (d) a step to digest the amplified fragment with a restriction enzyme to obtain the fragment and a DNA fragment free from the adaptor at least on one end, (e) a step to carry out the PCR amplification of an adaptor-bonded fragment derived from a genom DNA to be tested and a contrast genom DNA and label the fragments with labeling substances having different signal characteristics, and (f) a step to compare the amount of the fragments by a microarray furnished with probe DNA hybridizing with the adaptor-bonded fragment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046188-A (JP)
Title: Scroll fluid machine
Inventor: KURITA SHIN
IPC: F04C18/02
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a poor lubrication in the axial pressure contact surface of a fixed scroll and a movable scroll.  <P>SOLUTION: In a scroll fluid machine, an oil introducing passage (51) is formed in the movable scroll (23) to introduce lubricating oil in the axial pressure contact surface with which the fixed scroll (22) and the movable scroll (23) come in contact, and one of the oil introducing passage (51) is blocked with a blocking member (60). A coating layer (70) which is lower than the movable scroll (23) and the blocking member (60) in hardness is formed in the contact surface of the movable scroll (23) and the blocking member (60).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006052043-A (JP)
Title: Splicer nozzle
Inventor: TAKADA HIROSHI
IPC: D01H15/00
Filed: 2004-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splicer nozzle capable of reliably splicing carbon filament yarns and chemical synthetic filament yarns of small fiber surface resistance, and yarns of high rigidity compared with spun yarns consisting of staple fibers.  <P>SOLUTION: The splicer nozzle 2 comprises a pair of air ejection ports 11, 12, an air flow passage 20 to connect the ejection ports 11, 12, and an air feed port 10 which is opened in an inner wall face of the air flow passage 20. The air flow passage 20 consists of a first air flow passage 20f and a second air flow passage 20s from a center air flow passage 20m in the vicinity of a part forming the air feed port 10 to the ejection ports 11, 12, the opening sectional area thereof are continuously increased, and each inner wall face is formed of a smooth continuous surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006051702-A (JP)
Title: Method for manufacturing mold for molding optical element, mold for molding optical element, and optical element
Inventor: YUASA SEIJI
IPC: C03B11/00
Filed: 2004-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a mold for molding an optical element which can shorten a molding cycle time while having durability and can accurately mold the optical element, the optical element molding mold manufactured by the method, and the optical element molded by the mold.  <P>SOLUTION: By using an amorphous metal having a supercooled liquid domain extremely suitable for the creation of fine structure machining as a mold optical surface material and using a mold material with a low coefficient of thermal conductivity which is excellent in improving optical element molding transfer properties in combination with a mold substrate, a high function optical element having a fine structure in the optical surface can be molded accurately and efficiently. The optical elements can be manufactured by mass production.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006051746-A (JP)
Title: Liquid discharge head and image forming device
Inventor: WATANABE MASARU
IPC: B41J2/045
Filed: 2004-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head with a simple head constitution, and an image forming device mounting the same.  <P>SOLUTION: A frame member 3 has a box cover shape with an opening 31. A common liquid chamber 18 for supplying a recording liquid to each liquid chamber 6 is formed in the frame member 3. The peripheral edge 32 of the opening 31 of the frame member 3 is bonded to the peripheral edge on the nozzle plate bonded face side of a flow path plate 11 with an adhesive. Consequently, the peripheral edge on the nozzle plate bonded face side of the flow path plate 11 is covered with the opening peripheral edge 32 of the frame member 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006059871-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO KATSUYOSHI
IPC: H01L25/07
Filed: 2004-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat dissipation performance in a laminated multichip semiconductor device having a plurality of semiconductor elements, and also to reduce mutual electrical interference among the semiconductor elements.  <P>SOLUTION: A heatsink 3 partly exposing over on the upper surface of the semiconductor device is arranged between two facing semiconductor elements 1A and 1B. In addition, the heatsink 3 is connected with a connection pattern formed on a substrate 2 by using a wire, and it is electrically connected at a constant potential. Thus, when the semiconductor element generates heat, the heat is conducted to the outside through the heatsink. As a result, the heat dissipation performance of the laminated multichip semiconductor device having a plurality of semiconductor elements is improved so as to reduce electrical mutual interference among the semiconductor elements.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006058584-A (JP)
Title: Zoom lens and imaging device incorporating it
Inventor: NISHIMURA TAKESHI
IPC: G02B15/20
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super wide-angle zoom lens having a high optical performance over all the zooming range and an imaging device incorporating it.  <P>SOLUTION: This zoom lens has a 1st-4th lens groups L1-L4 of negative, positive, negative, positive refracting power in this order from the object side to the imaging side. It moves the 2nd-4th lens group L2-L4 so that the air spacing becomes small between the 1st lens group L1 and the 2nd lens group L2 at the telescopic end compared with the wide angle end, and it becomes large between the 2nd lens group L2 and the 3rd lens group L3, but small between the 3rd lens group L3 and the 4th lens group L4. The 1st lens group L1 consists of the 1st a lens group L1a of negative refracting power and the 1st b lens group L1b of negative refracting power in this order from the object side to the image side making the largest air spacing the boundary, and satisfies the predetermined conditions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006058758-A (JP)
Title: Image forming apparatus
Inventor: FUJITA TAKESHI
IPC: G03G15/00
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus obtaining an image with good definition without any unevenness without deteriorating productivity or enlarging the apparatus.  <P>SOLUTION: The image forming apparatus is provided with an image carrying means revolving while carrying a latent image or a developed image, a transfer means revolving while transferring a developed image on a sheet, a fixing means revolving while fixing an image by heating or pressurizing the sheet with the image transferred to it, a revolving brake means using an electroviscous fluid varying its viscosity according to application of electric field or magnetic field to at least one of the above and a control means controlling the braking force of the brake means according to variation in load.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064425-A (JP)
Title: Exhaust gas sensor
Inventor: TSUKAHARA YASUHISA
IPC: G01N27/409
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas sensor having excellent exhaust gas detection sensitivity and durability capable of preventing a detection part of the exhaust gas sensor from getting wet with water, in the exhaust gas sensor.  <P>SOLUTION: This exhaust gas sensor 30 is constituted of a sensor main body 31 and a protection cover 32. The sensor main body 31 has a gas detecting element 33 for detecting oxygen in exhaust gas in an outer cylinder 36 provided with a plurality of vent holes 36a. The protection cover 32 is formed into a cylindrical shape, and is constituted to provide four protrusions 32a, 32b of protruded shape substantially uniformly along a circumferential direction at both ends on an inner circumferential face thereof. An inside diameter formed of the protrusions 32a, 32b constitutes prescribed engagement with an outside diameter of an outer cylinder 36. The protection cover 32 is attached to an outer circumference of the outer cylinder 36 while press-fitting the outer cylinder 36 in the protection cover 32, under the condition where the plurality of vent holes 36a provided in an outer circumferential face of the outer cylinder 36 is not closed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI