baber/WOPTO huggingface dataset:
Patent JP-2004270905-A (JP)
Title: Pressure opening/closing valve with pressure sensor
Inventor: NAGASHIMA YURIKO
IPC: H01H35/34
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure opening/closing valve with a pressure sensor capable of solving incapability of setting large difference between set pressure of a pressure switch and opening pressure of the pressure opening/closing valve in a pressure opening/closing valve with a pressure sensor comprising the pressure switch to detect if water exists or not integrated with the pressure switching valve to keep pressure less than prescribed to achieve low cost and simple installation, and setting large difference between set pressure of the pressure switch and opening pressure of the pressure opening/closing valve to be usable for a high pressure water heater.  <P>SOLUTION: An energization means to energize a pressure-responsive plate to pressure is parted to a main energization means and a sub-energization means, and energization distance of the main energization means is limited to prohibit energization by the main energization means to the pressure-responsive plate until the pressure-responsive plate moves to a set position within opening/closing pressure of the pressure opening/closing valve. The pressure-responsive plate is thus moved against the sub-energization means up to the set position, and is moved against the sub-energization means and the main energization means after the set position. Large difference can be set as desired between set pressure of the pressure switch and opening pressure of the pressure opening/closing valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279437-A (JP)
Title: Optical film and image display device
Inventor: KANETANI MINORU
IPC: G02F1/13363
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminance-improved film whose obliquely viewed coloration is suppressed in addition to improvement of an optical characteristic as compared with a conventional level.  <P>SOLUTION: In a method of stretching a polymer film with proper forces in an X direction in a polymer film surface and a Z direction as a thickness direction and so on, a phase difference layer 2 whose three-dimensional refractive index in the film surface is so adjusted that nz>nx>ny is formed, and an homeotropic alignment film 3 is further laminated on the phase difference layer 2 to obtain an optical film whose Nz coefficient is easy to control. A cholesteric liquid crystal film 4 is stuck on the optical film to obtain a luminance-improved film. Further, a laminated polarized film is formed by sticking it on a polarizing plate 1 and then suitably used for an image display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277443-A (JP)
Title: Method for producing carbon black and apparatus therefor
Inventor: KANAMARU SHINICHI
IPC: C09C1/48
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing carbon black by which thermal energy recovered with a medium can be utilized, and which the temperature of a raw material oil can be raised and the viscosity can be reduced and to provide an apparatus therefor.  <P>SOLUTION: The method for producing the carbon black is carried out as follows. The raw material oil is sprayed from a spraying nozzle 12 where a medium heating or cooling the raw material oil is made to flow into a high-temperature combustion gas stream and reacted. Thereby, the carbon black is produced from the raw material oil. In the apparatus 10 therefor, the temperature of the medium on the inlet side into the spraying nozzle 12 is the same or higher than that on the inlet side of the raw material oil into the spraying nozzle 12. A heating medium or the raw material oil is more preferably used as the medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282171-A (JP)
Title: Broadband dc component eliminating circuit and assembling method therefor
Inventor: YAGISAWA TAKATOSHI
IPC: H01P5/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadband DC component eliminating circuit wherein a high frequency capacitor and a low frequency capacitor are connected in parallel between board patterns opposed to each other with an interval on a dielectric board and a structure realizing ease of mount is realized by decreasing a connection length of metallic conductors such as a gold ribbon and a gold wire incurring deterioration in the high frequency characteristic and to provide an assembling method therefor.  <P>SOLUTION: The high frequency capacitor 3 is embedded to a groove 5 provided in a board 1 between the board patterns 2a, 2b, electrodes 3a, 3b of the high frequency capacitor 3 are connected to the board patterns 2a, 2b by metallic conductors 6a, 6b, the low frequency capacitor 4 is placed above the capacitor 3 and the board patterns 2a, 2b and electrodes 4a, 4b of the low frequency capacitor 4 are respectively electrically connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240936-A (JP)
Title: Automobile accident recording device
Inventor: NAKAJIMA TOSHIAKI
IPC: G08B31/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable not only recording of an accident but also confirmation of a road traveling event, in occurrence of the accident, by a video camera set within an automobile, and the automatic report of an emergency contact in the accident.  <P>SOLUTION: This device comprises an imaging device for successively overwriting and storing dynamic image data of the circumferential state of the automobile and dynamic image data of the traveling road state from a navigation and a report device. According to this, the circumferential state of the automobile before and after the accident can be further precisely and objectively reproduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281832-A (JP)
Title: Semiconductor manufacturing apparatus and method of carrying semiconductor substrate therein
Inventor: YAMAMOTO ATSUSHI
IPC: H01L21/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of carrying a semiconductor substrate in a semiconductor manufacturing apparatus, which can restrain (reduce) sticking of foreign matters to the semiconductor substrate from the atmosphere of a treatment chamber, which performs a treatment such as film formation or etching to the semiconductor substrate during carriage of the semiconductor substrate into the semiconductor manufacturing apparatus; and to provide a semiconductor manufacturing apparatus.  <P>SOLUTION: When a semiconductor substrate 30 is carried in/out between chambers 1, 2 and 3 in the semiconductor manufacturing apparatus, the semiconductor substrate 30 is carried in/out between the chambers 2 and 3 on the condition that the pressure in the treatment chamber 3 is lower than the pressure in the common carrying chamber 2. When the semiconductor substrate 30 is carried into the semiconductor manufacturing apparatus or the semiconductor substrate 30 is treated in the treatment chamber 3, sticking of the foreign matters can be reduced, and a processing malfunction or sudden increase of the foreign matters can be restrained. Processing stability is improved, and the high-quality semiconductor substrate 30 can be treated/manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281008-A (JP)
Title: Optical pickup device
Inventor: SHIN YUICHI
IPC: G11B7/1392
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device which properly records/reproduces information on/from all of high-density DVDs and conventional DVDs and CDs while relaxing restrictions on the design and manufacturing tolerance of an objective optical element.  <P>SOLUTION: By providing a chromatic aberration compensating function and a spherical aberration compensating function in beam expanders (106 and 107) which make an optical element (for example, 106) movable in the direction of an optical axis, chromatic aberration compensation and spherical aberration compensation can be freely performed in accordance with conditions such as a light source wavelength, a magnification, a substrate thickness, and a temperature in information recording and/or reproducing on each optical disk. Thus an objective lens 109 is easily designed and manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286510-A (JP)
Title: Workpiece bore size measuring method and its instrument
Inventor: SAWAFUJI SUSUMU
IPC: G01B13/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece bore size measuring method and its instrument for rapidly, simply, and accurately measuring the bore size of a workpiece by a simple structure.  <P>SOLUTION: According to this workpiece bore size measuring method, the bore size of the workpiece is measured by supplying compressed air from an air supply means to an inner circumferential part of the cylindrical workpiece to detect its back pressure. First and second workpieces are severally connected to the supply means. The supply of compressed air to the first workpiece is shut off while compressed air is supplied to the second workpiece. With the supply of compressed air to the first workpiece is shut off, the supply of compressed air to the second workpiece is shut off. A prescribed time period after the supply of compressed air to the second work is shut off with the supply of compressed air to the second workpiece cut off, the supply of compressed air to the first workpiece is started. A prescribed time period after the supply of compressed air to the first workpiece is started, the back pressure of the compressed air is detected. The bore size of the first workpiece is acquired from the detection result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285271-A (JP)
Title: Curable resin composition, substrate for liquid crystal panel and liquid crystal panel
Inventor: HAYASHI SHINJI
IPC: G02F1/1339
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable resin composition with high exposure sensitivity and capable of forming a precise pattern, a substrate for a liquid crystal panel equipped with a protective film for a colored layer or a spacer for a liquid crystal layer formed by the use of the composition, and a liquid crystal panel using the substrate.  <P>SOLUTION: This curable resin composition comprises a copolymer (a) having a structure coupled with an acidic functional group unit and a photocurable functional group unit, a photopolymerization initiator (b) having a tertiary amine and a photocurable compound (c) having ≥1 acidic functional groups and ≥3 photocurable functional groups. The substrate for the liquid crystal panel is equipped with a transparent substrate 5 and a colored layer 7, and furthermore may be equipped with a protective film 8 coated on the colored layer and/or a spacer 12 provided in a non-display area in the substrate. At least one of the protective film and the spacer is formed by curing the composition. At least one of the substrates in a display side constituting the liquid crystal panel and in a liquid crystal driving side is the substrate for liquid crystal panel described above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004262736-A (JP)
Title: Method of manufacturing carbon crystal
Inventor: YOSHII TETSURO
IPC: C30B29/66
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for manufacturing fullerene crystal at high yield.  <P>SOLUTION: The fullerene is deposited by bringing a solution prepared by dissolving fullerene at least in a 1st solvent containing one kind of a benzene compound selected from the group consisting of dialkyl benzene, dihalogenated benzene, halogenated benzene, trialkyl benzene, trihalogenated benzene, 3-halogenated toluene and alkoxy benzene into contact with a 2nd solvent in which fullerene is poorly soluble so as to form a liquid-liquid interface and keeping the solution and the 2nd solvent in this state for a prescribed time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004283478-A (JP)
Title: Paper currency transport device
Inventor: TANAKA TSUTOMU
IPC: G07D9/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper currency transport device which can perfectly prevents paper currency from being stolen during transportation by doubling or triplicating countermeasures for preventing fraud, and which cannot be unlocked by a lost key.  <P>SOLUTION: The paper currency transport device is composed of a paper currency transport section which is set up on the front side near upper parts of game machines arranged transversely and transports paper currency along a transport line extended along the row of the game machines; main covers for covering the transport line provided mating each game machine; and a slot cover with a locking device which covers a slot into which paper currency is thrown. The locking device is unlocked only if unlocking is permitted by both an operation section mounted on an external controller and an operation tool possessed by the clerk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288066-A (JP)
Title: Service retrieval device, service retrieval method and program, and document processing system
Inventor: KOYAMA NORIYUKI
IPC: G06Q50/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily search service for performing prescribed processing to document data, from a network in response to a user's request.  <P>SOLUTION: A cooperative processing server 50 analyzes instructions when a document delivery server 63 stops receiving service processing requests, generates retrieval conditions for retrieving service substituting for the document delivery server 63, and transmits the retrieval conditions to a service retrieval server 20. The service retrieval server 20 retrieves a substitutable service processor based on the retrieval conditions, and transmits the retrieval result to the cooperative processing server 50. The cooperative processing server 50 accesses the other substituted document delivery server in place of the document delivery server 63 to carry out document delivery processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292247-A (JP)
Title: Joining method of glass substrate
Inventor: MATSUI HIROSHI
IPC: H01L31/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform joining with excellent durability, safety, etc., through an easy operation for joining and sealing glass substrates for manufacturing various elements such as a dye-sensitized solar cell having a structure wherein at least two glass substrates are laminated facing with each other and their edges are joined together.  <P>SOLUTION: A first glass substrate 11 and a second glass substrate 12 are superposed and joined by applying a laser beam from the side of their edges and melting the glass substrates themselves. Alternatively, the glass substrates can be joined by placing a laser absorbent material around the edges of the glass substrates, irradiating it with the laser beam and melting this. As the laser absorbent material, a material containing a glass component such as a low-melting glass paste or a metallic thin film is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296342-A (JP)
Title: Pure water tank of fuel cell power generation system and its manufacturing method
Inventor: YOSHIDA HIROYUKI
IPC: H01M8/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water tank of a fuel cell power generation system with excellent defrosting performance and productivity, and its manufacturing method.  <P>SOLUTION: The fuel cell power generation system is provided with a tank main plate member 13 with a bottom-face wall 11 and a pair of header seat plates 12 integrally formed, a pair of sidewalls 14 arranged at an open pair of side faces of the tank main plate member 13, a plurality of heat transfer tubes 15 inserted into the pair of the header seat plates arranged inside a pure water storage part with an interval between each other, a pair of header tank member 16 arranged on an outer face of each header seat plate 12 and forming a circulation entry and exit room for a first heating refrigerant between each two header seat plates 12, and a pair of header pipes 17 connected to each header tank member 16. Further, the tank main plate member 13, the pair of the sidewalls 14, the plurality of the heat transfer tubes 15, the pair of the header tank members and the pair of the header pipes 17 are jointed with one another by brazing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296962-A (JP)
Title: Sealing molding apparatus and method for manufacturing resin sealer using the same
Inventor: SAKAI MASAAKI
IPC: B29C43/36
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing molding apparatus and a method for manufacturing a sealing molded body using the same, in which the sealing molded body which is hard to cause a wire flow even in forming a fine-line wire can be obtained.  <P>SOLUTION: The molding apparatus is one having a lock mechanism and an advance or retreat mechanism of a molding plunger. The molding apparatus comprises a lower die 1 in which a lower die cavity part 4 is formed with a resin socket part 7 for receiving a sealing resin in an upper part of a tip plane 3a in a state that a molding plunger 3 is retreated, and also the molding plunger 3 for compression molding in which, in a state that the molding plunger 3 is advanced, the tip plane compresses a sealing resin fed to the resin socket part, while forming a bottom molding plane of a lower die cavity to mold is filled so as to advance or retreat; a die which is constituted of the lower die 1 and an upper tool 2 which can be locked by a lock mechanism 6; and a resin feeding device 20 which feeds a sealing resin MR which is stirred and melted in the resin socket part 7 in a state that the die is opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291910-A (JP)
Title: Load carrying platform for carriage
Inventor: HAYAKAWA TOSHIHIRO
IPC: B62B5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a wheel mounting structure of a load carrying platform for carriage furnished with wheels.  <P>SOLUTION: This load carrying platform for carriage is furnished with a framework structural body 2 with a load carrying platform part with wheels mounted on it on parallel both side parts of which respectively two pieces each of lateral frame materials 6a, 6b and 7a, 7b are arranged, a base plate 13 for mounting of each of the wheels is directly mounted on lower sides of the two pieces each of the lateral frame materials 6a, 6b and 7a, 7b, and a reinforcing means (for example, a rib 21a) in the direction to connect the two each of the lateral frame materials 6a, 6b and 7a, 7b to each other is provided on the base plate 13 to mount each of the wheels by avoiding a mounting region of a yoke 16 to support a wheel shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299113-A (JP)
Title: Image formation device and image formation method
Inventor: NAKAHANADA MANABU
IPC: B41J2/45
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce density irregularities, particularly density irregularities of a high frequency component, and to enhance a converging speed of the density irregularities.  <P>SOLUTION: A quantity-of-light correction coefficient for each of recording elements set in an array shape at a red printing head 30a or the like is calculated by taking an overlap (adjacent contribution rate) of pixels of each recording element recorded to a printing paper 2 into account.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310815-A (JP)
Title: Method for driving nonvolatile semiconductor storage device, and nonvolatile semiconductor storage device
Inventor: TAKAHASHI KEITA
IPC: G11C16/04
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a nonvolatile semiconductor storage device capable of storing multiple kinds of ternary or more information.  <P>SOLUTION: The method for driving the nonvolatile semiconductor storage device comprizes: applying the first voltage of a first polarity to a control gate electrode disposed in each memory transistor 4 of K-th line so as to execute a writing operation for storing electrons in a floating gate electrode disposed in the memory transistor 4 of each memory cell 6 arranged at the K-th line (K is an integer to satisfy 1≤K≤N), applying the second voltage of a second polarity to a well 7, and applying voltages different from one another in size to bit lines B-0, B-1, B-2 and B-3 connected to each memory transistor 4 of the K-th line according to write data desired by each memory cell 6 of the K-th line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308038-A (JP)
Title: Low-density wet type nonwoven fabric
Inventor: HAYAKAWA TOMOHIRO
IPC: D21H13/16
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wet-type nonwoven fabric having excellent filling properties of a resin, etc., and high paper strength in spite of low density.  <P>SOLUTION: The low-density wet-type nonwoven fabric has a fiber cross section of flat shape and comprises 3-40 mass% of a polyvinyl alcohol-based binder fiber in which A/B is ≥3 when the length of a long side is A and the thickness at the central part (1/2A) of the long side is B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312218-A (JP)
Title: Digital camera and image reproducing apparatus
Inventor: SATO TSUNEO
IPC: H04N5/91
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of recording moving picture data and still picture data obtained through photographing of a still picture when photographing a moving picture in cross-reference with each other, and to provide an image reproducing apparatus capable of simply reproducing the moving picture data and the still picture data recorded in cross-reference with each other by the digital camera.  <P>SOLUTION: When a still picture photographing button is depressed after depression of a moving picture photographing button in a photographing mode, a control section 120 records the image data obtained by a first CCD 1211 and image data obtained by a second CCD 1211 to a memory card in cross-reference with each other in compliance with a processing procedure for a recording control section in a ROM. In a reproduction mode, the control section 120 allows an LCD panel 105a to display a still picture in compliance with the processing procedure in the ROM and reproduces and displays a moving picture on the basis of moving picture data in cross-reference with the still picture selected by cross-keys 108.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305179-A (JP)
Title: Flexible grain-discharging device of combine harvester
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem such that during the travel of a combine harvester, when there are remaining grains in a flexible transporting tube for transfer which is inserted in the outer circumferential part of a transporting tube for fixing, by the vibration of the combine harvester, the remaining grains are discharged by natural fall to the outside of a machine from a grain-discharging port of a discharging tube installed at a tip end part.  <P>SOLUTION: This flexible grain-discharging device of the combine harvester is constituted by inserting it into the outer circumference of a transporting tube 8 for fixing which is installed with a fixed transferring screw for discharging the cereal grains in its inside, and in the freely flexible transporting tube for transfer 13, installing a front, middle and back transport/transfer screws by pivoting. When the transporting tube for transfer 13 is operated to a minimum contracted position, a beginning end part of a reel 8a which is installed at the transporting tube for fixing 8 for guiding a roller device 35 of the transporting tube for transfer 13 linearly, is shortened by a prescribed dimension (L), and the transporting tube for transfer 13, roller device 35 and discharging tube installed with the grain discharging port are constituted as rotating in circumferential direction so that the the grain-discharging port rotates to an upper part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI