baber/WOPTO huggingface dataset:
Patent JP-2005062331-A (JP)
Title: Fixing device for electrophotographic printer
Inventor: TAKESHITA MASAMI
IPC: G03G15/20
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device adaptable for various paper widths, in which stable thermal fixation without thermal breakage on a heat roller surface is possible and at the same time, to realize a low-cost and reliable electrophotographic printer by reducing power deviation of each phase on three phase alternating current supply for high-speed printing.  <P>SOLUTION: The temperature of the heat roller surface is kept within specification by arranging two temperature detectors for detecting the surface temperature of the heat roller, selecting three heating elements out of four heating elements built in the heat roller according to information of the paper width in use, and heating the selected heat elements according to detected information of the temperature detectors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063532-A (JP)
Title: Polishing liquid composition for magnetic disk
Inventor: FUJII SHIGEO
IPC: B24B37/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing liquid composition for reducing contamination of a substrate, having high polishing speed and for reducing waviness, to provide a polishing method by which waviness of a substrate to be polished is reduced using the polishing liquid composition, and to provide a manufacturing method for the substrate, using the polishing liquid composition.  <P>SOLUTION: The polishing liquid composition for a magnetic disk contains alumina, water, an oxidizing agent and an inorganic acid (A) containing neither phosphorus nor nitrogen. In the polishing method for the substrate to be polished, the polishing liquid composition is used, and the manufacturing method for the substrate has a step of polishing the substrate to be polished by using the polishing liquid composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059885-A (JP)
Title: Gas displacement method and apparatus for the same
Inventor: TATSUMI SHIGETAKA
IPC: B65B31/04
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform the gas displacement of the head space of a container filled with contents with a high displacement rate using a small gas displacement amount by reducing the spill of liquid, even for a slow speed line such as a large diameter can sealing line.  <P>SOLUTION: The apparatus has a plurality of gas displacement injection ports 6 which are arranged symmetrically to each other by sandwiching the center line L in the axial direction of the container in between, in which the gas displacement injection ports are arranged so that the injected inactive gas flows form an almost linear crush area including at least the opening edge part of the gas flow channel side of the container. Wind direction adjusting plates 5 are used to define the inactive gas flowing direction angle so that the angle formed by the inactive gas flowing direction from each injection port 6 is varied within a range of 60° to 120° from one opening edge part to the opposite opening edge. The opening edge port makes the crush gas flow dense, while making the crush gas flow around the opposite side opening edge coarse, thereby providing a higher displacement rate as well as reducing the spill of liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060174-A (JP)
Title: Manufacturing method of carbon particulate
Inventor: MIYAZAWA KUNIO
IPC: C01B31/02
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a carbon particulate that is capable of compactifying the manufacturing equipment and of largely and simply manufacturing a carbon particulate containing fullerene of high yield.  <P>SOLUTION: The method for manufacturing the carbon particulate comprises introducing a mixture of a hydrocarbon compound and hydrogen, and an oxygen-containing gas into a reaction furnace 2 and causing the combustion reaction by hydrogen, a part of hydrocarbon compound and oxygen to produce a hot gas of 1,200-2,000°C comprised of carbon dioxide and water vapor while causing the thermal decomposition reaction of the remaining hydrocarbon compound which is introduced into the reaction furnace 2 under a reduced pressure atmosphere of 90 kPa or lower by utilizing the heat of the hot gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004081858-A (JP)
Title: Buttonhole sewing machine
Inventor: PANNWITZ FRANK
IPC: D05B19/12
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which produces mirror-image-designed buttonhole seams according to which the item is, male clothing or female clothing.  <P>SOLUTION: This buttonhole sewing machine, which produces buttonhole seams having seams of various shapes on a work, comprises an input device (38) which gives buttonhole parameters, and a computer (41) which calculates sewing data determining shape data of each buttonhole from the buttonhole parameters. This sewing machine also has a memory (43) to store the calculated sewing data and a key (68) which can be converted into two key states and operates a conversion from the left position of a buttonhole seam to the right position, or the opposite conversion and its memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005070321-A (JP)
Title: Fixing device and image forming apparatus
Inventor: AMITA AKIYASU
IPC: H05B6/06
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device of an electromagnetic induction heat system mounted in an image forming apparatus such as a copying machine, facsimile, or printer, which is short in warmup period, can cope with an abnormal state, such as overheat by an induction heating means, and can be steadily used, and to provide an image forming apparatus equipped with the fixing device.  <P>SOLUTION: The fixing device includes: a heating means 90 for heating a rotor 88 by electromagnetic induction; a rotation detection means for detecting the rotations of the rotor 88; a temperature detection means 95 for detecting the temperature of the rotor 88; and an abnormal state detection means for detecting an abnormal temperature on the basis of the temperature detected by the temperature detection means 95. On the basis of the presence or absence of the rotations of the rotor 88, detected by the rotation detection means, the abnormal state detection means switches a reference temperature for use in detecting an abnormal temperature. The image forming apparatus has the fixing device 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075390-A (JP)
Title: Separation container
Inventor: NISHIWAKI HIROSHI
IPC: B65D77/08
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation container with which troubles of molding a container can be saved by integrally molding all faces of a lid, a sidewall and a bottom and printing can also be simultaneously done during the molding process.  <P>SOLUTION: An N-hedral container consists of a bottom, a partition wall standing on the bottom to divide the bottom into a plurality of sections, a sidewall provided to be capable of developing via a hinge on each side of the bottom, and a lid integrally provided with the sidewall via a hinge. The lid can be opened/closed outward from the center. In addition, the sidewall and the lid are integrally formed to level with the bottom when developed. The bottom may be formed as a regular N-polygon, a column comprising a peripheral wall of a similar shape as the bottom may be provided at the center of the bottom, and detachable engaging portions may be provided at the tips of the column and the lid. Further, an inner wall body parallel to the respective sides of the bottom may be provided on the bottom inside the hinges of the lid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076726-A (JP)
Title: Manufacturing method of vacuum heat insulating panel
Inventor: HOSHINO HITOSHI
IPC: D21H13/40
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a vacuum heat insulating panel capable of precluding generation of wrinkles such that the surplus portion of a sack is overlapped on the peripheral edge of the panel surface to generate bulges and of enhancing the production efficiency.  <P>SOLUTION: Two core pieces 1 are overlapped in such an arrangement that their filter cloth surface sides having less surface unevenness are positioned outside, and in this condition, they are fixed in the shorter direction and/or the longitudinal direction by a tying band 2 free of emission of the out-gas. The two core pieces 1 secured by the tying band 2 are put in from one side opening into the sack 3 whose three sides are heat sealed, put in a vacuum chamber and evacuated, and the remaining open side is heat sealed so as to form the intended vacuum heat insulating panel 4. In formation of the panel 4, the peripheral edges 5 of the two surfaces of the two core pieces 1, i.e. obverse and reverse, are pressed or cut in the range approximately 10 millimeters from their ends so as to make thinner than the portions other than the peripheral edges.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079517-A (JP)
Title: Method for manufacturing mos type fet
Inventor: SAITO TORU
IPC: H01L29/78
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that confinement is generated in a material, the number of layers, a film thickness, etc. of a channel layer, on the design of a device in a manufacturing method of a multilayer channel MOSFET having double-gate structure using an SiGe sacrificial layer of a conventional technology.  <P>SOLUTION: In this manufacturing method of an MOSFET, laminate structure 304 is formed by alternately depositing layers 302 constituted of silicon oxide films and amorphous layers 303 which at least contain silicon on a silicon substrate. The single cystallization of the amorphous layer is performed by a solid phase grown method. Subsequently, only the layers 302 which composed of the silicone oxide films are selectively etched with hydrofluoric acid solutions etc., and the layers 303 are left and made channels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079545-A (JP)
Title: R-t-b permanent magnet
Inventor: HIDAKA TETSUYA
IPC: H01F1/08
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an R-T-B permanent magnet that can also be applied to the formation of an electroplated protective film and can sufficiently secure corrosion resistance which is the intrinsic purpose of the formation of the protective film without practically lowering the productive efficiency.  <P>SOLUTION: The R-T-B permanent magnet 1 is provided with an elemental magnet body 2 composed of a sintered compact containing at least main-phase crystal grains composed of the R<SB>2</SB>T<SB>14</SB>B compound (wherein, R denotes one kind or two or more kinds of rare-earth elements including Y and T denotes one kind or two or more kinds of transition metal elements containing Fe and Co as essential elements) and a grain-boundary phase containing more R than the main-phase crystal grains do and a protective film 4 formed to cover the surface of the element magnet body 2. In the permanent magnet 1, a hydrogen-enriched layer 3 which contains hydrogen at a concentration higher than that of the hydrogen contained in the central part of the elemental magnet body 2 and in which the hydrogen concentration decreases in steps toward the inside of the element magnet body 2 from the surface of the body 2 exists in the surface layer section of the body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004150001-A (JP)
Title: Weft tensioning device in loom
Inventor: MINAMITANI NORIO
IPC: D03D47/30
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove a caught tip of the weft without using a weft eliminating nozzle.  <P>SOLUTION: A weft tensioning device has a weft guide passage which introduces a tip of the weft thereinto and is penetrated, wherein an end of the passage faces a fluid jetting opening of a stretch nozzle. An opposite part of the weft guide passage is closed by a closing means during a period corresponding to at least a part of a timing beginning from introduction of the tip of the weft into the weft guide passage and ending with the other introduction of another tip of the weft of the next pick into the passage. The stretch nozzle operates to jet the fluid during at least the period in which the weft guide passage is closed by the closing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005085310-A (JP)
Title: Optical pickup device and optical disk drive
Inventor: KANAZAWA TAKAYASU
IPC: G11B7/135
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain the thinning of an optical pickup while realizing the improvement of the focus servo performance, lowering of the voltage and the lowering of the cost of the pickup.  <P>SOLUTION: An optical pickup device has structure such that a rotation arm which supports an optical pickup has an optical pickup base plate consisting of a thin plate of a ferroalloy or a copper alloy, a space which is tightly sealed by closing a hole provided to the optical base plate with a silicon substrate and a cover glass from both sides is formed, and an integrated pickup unit which is integrated on a silicon substrate and includes a semiconductor laser and an optical system is arranged in the space. By virtue of this structure, the thinning, improvement of a heat radiating property, reduction of the numbers of components and reduction of the cost of the optical pickup can be attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004130121-A (JP)
Title: Baby gate
Inventor: JO BUNSHO
IPC: E06B5/02
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baby gate (a so-called door) combining usability and miniaturization in packing and transportation by constituting the baby gate and a lower frame of a frame to be foldable in two at their lateral intermediate parts.  <P>SOLUTION: This baby gate is constructed by pivoting a gate 2 in an openable/closable manner on the frame 1 combining lateral posts 12, 13 and the lower frame 11 in a recessed shape. The gate 2 and the lower frame 11 are constituted to be foldable in two at their lateral intermediate parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005083226-A (JP)
Title: Muffler
Inventor: OGAWA JUNICHIRO
IPC: F01N1/08
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffler capable of reducing emission sound by enhancing the rigidity of a muffler body, and enhancing a silencing effect by the expansion of exhaust gas by utilizing the inside of a silencing chamber widely and effectively as an expansion chamber.  <P>SOLUTION: Two inner plates 2, 3 and an outer plate 13 are provided inclining at predetermined inclination angles to the radial line of an outer shell 11, and the outer plate 13 located downstream in the flow direction of exhaust gas flowing into a rearmost silencing chamber 1c from an outflow port 5a of an inlet pipe 5 is provided inclining in such a direction that the outflow port 5a side of the inlet pipe 5 is downstream of the inflow port 6a side of the inner pipe 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057226-A (JP)
Title: Interior board solar cell
Inventor: TAWARA YOSHIMASA
IPC: H01L31/042
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scenery from a room from greatly being spoiled even when an interior board solar cell is fitted to a window.  <P>SOLUTION: A picture, a photograph, or a poster of a sheet 2 for decoration is stuck on the reverse side of a solar cell module 1 and the top surface is covered with a sheet cover 3 for decoration. Ends are fixed to a frame 4 and a press frame 5 with screws. The solar cell module 1 is fitted to the window with its top surface out and then receives light to generate electric power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085015-A (JP)
Title: Content provision method, benefit provision method, method for content provision and benefit provision, device for service commodity provision facility, and content provision device
Inventor: MATSUSHIMA TOSHIYUKI
IPC: B42D25/369
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To promote user's mutual use by especially making facility use and information content use organically linked to each method and each device suitable to organically link the facility use and the information content use, in a content provision method allowing the facility use and the information content use, a benefit provision method, a method for content provision and benefit provision, a device for a service commodity provision facility, and a content provision device.  <P>SOLUTION: Facility use history information according to the facility use is written into a portable medium by a writer, the written facility use history information is read from the portable medium by a reader, and information content corresponding to the read facility use history information is provided from the content provision device. Progress information about the information content use in the content provision device is written into the portable medium by the writer, the written progress information is read from the portable medium by the reader, and a benefit in the facility use is specified according to a difference of the read progress information by a processor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082352-A (JP)
Title: Tower crane
Inventor: TADANO HISASHI
IPC: B66C23/30
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and weight of the overall suspending means 5 in a tower crane in which a basic configuration is different from that of a conventional tower crane or a tower crane in which a basic configuration is partly different from that of the conventional tower crane.  <P>SOLUTION: The column 5 of the tower crane is formed of a multiple stage telescoping column 6 and telescoping drive devices 13 and 22 drivingly telescoping the column. A telescoping force enough to drivingly telescope the multiple stage telescoping column in a state that the assembly units of a multistoried building are suspended by the suspending means 5 is provided to the telescoping drive devices 13 and 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085733-A (JP)
Title: Method of manufacturing junction type fluorescent lamp
Inventor: OSAWA TAKASHI
IPC: H01J9/22
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a junction type fluorescent lamp wherein a portion of a main discharge part of the lamp has joints at both ends and each joint has a portion thinner than the main discharge part, and blinking life can be prolonged without providing any auxiliary amalgam or mercury amalgam in that portion of each joint.  <P>SOLUTION: The method is provided for manufacturing a junction type fluorescent lamp in which mercury vapor pressure contributing to discharge is controlled using a mercury amalgam. The lamp has at least two joints that are thinner than the inner diameter of the tube. Both ends of at least a portion of a discharge path are made up of the joints. No mercury amalgam nor auxiliary amalgam in which mercury is temporarily stored exists in a portion of the discharge path. The method is characterized by adding boric acid of a weight ratio of 0.3 to 3.0% to the phosphor, to a phosphor coating liquid to be applied to the inner surface of the tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090245-A (JP)
Title: Engine with electronic governor
Inventor: YAMASHITA FUMIO
IPC: F02D1/04
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine with an electronic governor for making heat of an engine harder to be transmitted to an electronic governor actuator.  <P>SOLUTION: In the engine with the electronic governor, the electronic governor 2 controls controlling of a fuel metering tool 1, and the electronic governor actuator 3 is attached to an intake distribution means 4. It is desirable that the electronic governor actuator 3 is overlapped on the intake distribution means 4 viewed from just above the electronic governor actuator 3. Desirably, a lower plate of a stay is fixed to an upper surface of the intake distribution means 4, and the electronic governor actuator 3 is fixed to an upper plate of the stay, so as to form an internal space of the stay between the upper and lower plates. An output shaft of the electronic governor 2 and an output arm fixed to the output shaft are disposed in the internal space of the stay.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094140-A (JP)
Title: Video display apparatus
Inventor: SHOGA NOBUHIRO
IPC: H04N21/442
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver compatible with broadband broadcast capable of reducing a standby time at start of contents reproduction and stabilizing video and audio after the start of contents reproduction.  <P>SOLUTION: In a broadband transmission / reception system provided with a contents server and a broadband broadcast compatible receiver connected to the contents server via a network, the contents server has a function of transmitting data resulting from interleaving contents data with a requested size from the broadband broadcast compatible receiver and the broadband broadcast compatible receiver has a function of restoring the original contents by de-interleaving the received contents data. The broadband broadcast compatible receiver in the broadband transmission / reception system is provided with a contents size control means for varying the contents size which the broadband broadcast compatible receiver requests to the contents server.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094189-A (JP)
Title: Communication system and method for restoring connection
Inventor: WATANABE MASAHIDE
IPC: H04L12/28
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for restoring a connection easily in a communication system of IEEE1394.  <P>SOLUTION: According to the inventive technology for restoring connection, a timer for restoring connection is set (S18) upon occurrence of bus reset (S14). An AV apparatus previously makes a connection table indicative of connection information with a connection partner before the occurrence of bus reset (S12) and executes processing for restoring connection (S28) with reference to that connection table (S22) after the occurrence of bus reset. Since the connection table is made previously, connection state before the occurrence of bus reset can be realized quickly and easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087052-A (JP)
Title: Sweetener-containing alcoholic drink
Inventor: MIURA YUTAKA
IPC: C12G3/04
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcoholic drink which contains a sweetener reflecting good physiological effects as the sweetener of the drink.  <P>SOLUTION: This alcoholic drink is characterized by containing a sweetener retarding or not promoting the elevation of a blood glucose level as the sweetener of the drink and substantially not containing a fast-acting sweetener for the elevation of the blood glucose level. The sweetener is preferably fructose or a high sweetness sweetener.  <P>COPYRIGHT: (C)2005,JPO&NCIPI