baber/WOPTO huggingface dataset:
Patent JP-2004149647-A (JP)
Title: Binder to be added to coke oven charge coal
Inventor: ARAKI TAKAYUKI
IPC: C10B57/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a binder which has no offensive odor, causes good working environment, and simultaneously has a low viscosity to be easy to handle.  <P>SOLUTION: This binder to be added to the coal charged into a coke oven obtained by distilling coal tar to be by-produced by the carbonization of the above coal charged into the coke oven comprises ≤10 mass% low boiling point substance such as a tar light oil, a carbolic oil, a naphthalene oil, and a treated oil and 15-25 mass% sum of a light oil such as a creosote oil and pyrene and the above low boiling point substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153072-A (JP)
Title: Semiconductor integrated device and its manufacturing method
Inventor: NAKANISHI TORU
IPC: H01L21/82
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated device which reduces time and costs of reproduction for controlling the delay characteristics of a delay gate and dispenses with the addition of a control circuit and pins for adjusting the delay characteristics.  <P>SOLUTION: Buffer gates G1-Gn for producing a plurality of signals of different time delay, and a switching portion 12 for selecting one of a plurality of signals O0-On, are arranged in a delay gate circuit 10 constituted of a plurality of transistors for controlling signal propagation timing. The switching portion 12 is arranged such that a connection is established through a connecting wiring 12a in an uppermost layer between a plurality of connecting terminals S0-Sn, which output inputted signals with a time delay different from each other and a connecting terminal SS which is connected to an input terminal In of an output buffer gate G0. The delay characteristics of the delay gate can thus be easily recontrolled by changing the layout pattern of a wiring layer which is made at the last in semiconductor manufacturing processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151464-A (JP)
Title: Unit supporting device and image forming apparatus
Inventor: MIURA TETSUO
IPC: F16F15/023
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit supporting device eliminating the impact on a plurality of units ascending/descending by decreasing the speed without using large-scale in constitution.  <P>SOLUTION: The unit supporting device is equipped with a damping device 203 decreasing the moving speed of the unit being an ascending/descending object only in the case of descending, and the device 203 eliminates the moment by using an engaging member 201C having a longitudinal direction in an ascending/descending direction and a damping part 202 engaged with the member 201C so as to reduce the load on damping, whereby the damping mechanism is miniaturized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150567-A (JP)
Title: High-pressure fuel gas storage vessel
Inventor: KUROIWA NATSUKI
IPC: F17C1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure fuel gas storage vessel capable of quickly cooling the inside of the vessel.  <P>SOLUTION: The high-pressure fuel gas storage vessel has a vessel body 11, a heat conduction member 12 placed in the vessel body 11 and pressure-bonded to a metal inner case 17 constituting the inner wall of the vessel body 11, a metal valve unit 13 as a head portion placed at one end of the vessel body 11, and a metal end cap 14 as a head portion placed at the other end of the vessel body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148385-A (JP)
Title: Manufacturing method and apparatus for bearing with groove
Inventor: SHINANO FUMIO
IPC: B21D17/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a highly precise machining, an efficient production in a short period of time as well as a possible reduction of cost.  <P>SOLUTION: A split die 3 made of a hard material, which has a main body of mostly cylindrical shape with a hole for thrusting, herringbone-shaped projections 33 on its outer circumferential surface as well as a plurality of slits, is inserted from an opening 23 on one end into a lower hole 20 of a cylindrical blank body 2 made of a soft material. A wedge-shaped shaft 4 with its diameter narrower toward its tip is inserted from an opening 22 on the other end of the cylindrical blank body 2, forcibly expands an outer diameter of the split die 3 by thrusting of the shaft 4, and forms pressure grooves for bearing by transferring the pattern of projection 33 onto the inner peripheral surface of the cylindrical blank body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153141-A (JP)
Title: Ceramic wiring board, ceramic wiring board with components mounted thereon and their producing process
Inventor: ORIGUCHI MAKOTO
IPC: H05K3/46
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic wiring board in which a solder bridging can be prevented effectively without sacrifice of reliability in solder bonding of pads.  <P>SOLUTION: In order to surface mounting an electronic component 100 through a solder joint 102, the ceramic wiring board 2 is provided, on the major surface of a board body 3, in a form where a plurality of board side terminal pads 155 conducting with metal wiring layers are arranged respectively. The board side terminal pads 155 are buried in a surface dielectric layer 250, i.e. a ceramic dielectric layer forming the surface part of the board body 3, such that the major surface P1 of the pad is recessed from the major surface of the surface dielectric layer 250. A recess 251 for exposing the major surface of the board side terminal pad 155 is opened in the major surface of the surface dielectric layer 250 at a position corresponding to the board side terminal pad and filled with the solder joint 102 conducting with the board side terminal pad 155. The major surface of the board side terminal pad 155 is covered with metal plating layers 155n and 155a only at the exposed part 256 in the recess 251.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153189-A (JP)
Title: GaN BASED III-V NITRIDE SEMICONDUCTOR SWITCHING ELEMENT
Inventor: YOSHIDA KIYOTERU
IPC: H01L29/744
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching element exhibiting a high breakdown voltage and a high switching rate and capable of high temperature operation.  <P>SOLUTION: In a semiconductor switching element comprising an anode electrode 7, a cathode electrode 8, a gate electrode 9 and a plurality of pn junctions J<SB>1</SB>, J<SB>2</SB>and J<SB>3</SB>, a p-type semiconductor layer 3, an n-type semiconductor layer 4, a p-type semiconductor layer 5, an n-type semiconductor layer 6, and a GaN based III-V nitride semiconductor are employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159381-A (JP)
Title: Motor
Inventor: KARAKI TOSHIRO
IPC: H02K5/20
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To cool a driving circuit part by air blast without using air from a blower.  <P>SOLUTION: A motor 3 and a driving circuit 5 are accommodated in the same case 7 for integration. The motor 3 is equipped with a stator 31 having a coil 33 wound around a rotor 29. The driving circuit 5 includes a semiconductor switching device 35, the rotational angle sensor 39 of a motor rotating shaft 1, a capacitor 37, and a control circuit element 41. An air guide recessed portion 29a inclining in the axial direction is provided on the outer periphery of the rotor 29 of the motor 3. By the rotation of the rotor 29, an air guide recessed portion 29a involves air and generates an air flow in the case 7 to cool the driving circuit 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155526-A (JP)
Title: Elevator device
Inventor: HAMAGUCHI NAOKI
IPC: B66B7/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device capable of reducing dimensions in the vertical direction and the area of a shaft.  <P>SOLUTION: A first motor 7a and a second motor 8a whose diameters are smaller than the length in the axial direction are used. A first driving device 7 and a second driving device 8 are arranged in such a way that axes of the first and second motors 7a, 8a and rotary axes of a first driving sheave 7b and a second driving sheave 8b are horizontally extended. A first deflector wheel 20 and a second deflector wheel 21 are arranged among a car 4 and hoistway walls 1a, 1b so that their rotary axes are horizontally extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003127185-A (JP)
Title: Insert molding process and insert molding device
Inventor: KOYAMA HIROSHI
IPC: B29K105/20
Filed: 2002-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an insert molding process which enables a resin molded product sufficiently sealing an insert to be formed, by inhibiting the generation of a residual unfused part attributed to a retaining pin, while restraining the positional deviation of the insert, and to provide an insert molding device. SOLUTION: The insert molding device comprises a mold 1 having a cavity 13 where the insert 5 is arranged, and the retaining pins 2 which are installed in the mold 1 in a freely advancing/receding manner and protrude into the cavity 13 to retain the insert 5 and recede from the cavity 13 when the cavity 13 is filled with a molten resin. In addition, each of the retaining pins 2 is equipped with a heating means consisting of an electric heater 3 which heats each of the retaining pins 2 at a temperature level above the melting point of the molten resin at least when the cavity 13 is filled with the molten resin.
Patent JP-2004157282-A (JP)
Title: Electrifying roller
Inventor: WADA MUTSUMI
IPC: G03G15/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying roller with a gap forming member with a long service life maintaining a minute gap G between a photoreceptor drum and a roller main body at a high precision.  <P>SOLUTION: An electrifying roller is provided with a heat shrinkable tube 2. Both end parts 1a of a resin roller main body 1 are covered with the heat shrinkable tube 2 and the minute gap G is formed between the surface 3a of a drum 3 and the surface of the roller main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157323-A (JP)
Title: Method for forming wiring of display device
Inventor: ARAI TOSHIAKI
IPC: G02F1/1368
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming wiring of a display device in which an upper layer of metal wiring is completely covered with a wiring protective film in the case the metal wiring is formed with a lift-off method.  <P>SOLUTION: After photoresist formation (S101), the metal wiring is formed (S102) with the lift-off method. Subsequently suitable heating, ashing, etching or additional developing are carried out. Thereby the photoresist withdraws from a metal wiring edge part (S103), and when the wiring protective film is laminated with sputtering (S104) an aperture angle of an upper face of the metal wiring against showering sputter particles is widened. As the sputter particles deposit corresponding to the aperture angle, upper and side faces of the metal wiring are completely covered with the wiring protective film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159115-A (JP)
Title: Cellular telephone terminal, dual band cellular telephone system and dual band changeover method for same
Inventor: SHIMIZU TAKESHI
IPC: H04W36/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone terminal allowing to reduce current consumption by reducing time for changing-over each system and by improving operability.  <P>SOLUTION: The BSs (Base Station) 61-63, 71-73 of a PDC network 100 and an IMT network 200 conduct level measurement for RSSI to optimize the level measurement in accordance with dead channel information to decide the arrangement of BCCHs of respective systems, a PDC radio system and an IMT radio system by an IMT/PDC BCCH control section 2. The IMT/PDC BCCH control section 2 synchronizes a clock between the systems, the PDC radio system and the IMT radio system, and informs the BCCH transmission frequency of an adjacent cell and relative timing to the terminal side by the BCCH.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159504-A (JP)
Title: Gene transfer agent composition comprising polyamidoamine dendron
Inventor: TAKAHASHI TOSHINARI
IPC: A61K48/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe gene transfer agent having excellent transfer efficiency and to provide a kit for gene transfer and a method for gene transfer.  <P>SOLUTION: The gene transfer agent composition comprises a polyamidoamine dendron. Thereby, the gene transfer agent having remarkably improved gene transfer efficiency as compared with that of a conventional gene transfer agent and low cytotoxicity is obtained. Furthermore, a technology for gene transfer having both excellent aspects of safety and transfer efficiency is established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163155-A (JP)
Title: Wavelength-measuring apparatus
Inventor: SANO YASUKAZU
IPC: G01L1/24
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength-measuring apparatus, where the energy ratio between TE and TM waves in light entering AWG 15 is fixed by eliminating the polarization dependency of light entering the AWG (array waveguide grating) 15 and a wavelength measurement error is reduced.  <P>SOLUTION: In the wavelength-measuring apparatus, a depolarizer 20 is connected to the front stage of the AWG 15 and incident light of unpolarized light, where the energy ratio between the TE and TM waves is fixed, enters the AWG 15 constantly, thus allowing the incident light of the unpolarized light to enter the AWG 15 constantly and hence reducing the wavelength measurement error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157143-A (JP)
Title: Ultrasonic detector
Inventor: FUJIMOTO KAN
IPC: G06F3/043
Filed: 2002-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic detector, in which a fully sealed water-proof and drip-proof structure is provided by utilizing a bulk acoustic wave. SOLUTION: A detection panel 1 and a bezel 10 are fixed by an adhesive agent 61 having no absorption power of sonic waves. Besides, as one execution style, a spacer is fixed on the bezel by a vibrating deposition, and this spacer is fixed on the detection panel by the adhesive having no absorption power of sonic waves. In the other execution style, a reinforcing member for reinforcing the fixture of the detection panel and the bezel is mounted between the rear side of the outer peripheral face of the detection panel and the bezel. In this ultrasonic detector, the detection panel and the bezel are fixed by the vibrating deposition. In one execution style, the part of the vibrating deposition is provided on the outer peripheral face of the detection panel outside a reflection array 3.
Patent JP-2003166188-A (JP)
Title: Method for producing fiber web and apparatus therefor
Inventor: SCHERB THOMAS THOROE
IPC: D21F3/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a finished product having improved quality, especially excellent volume (bulkiness) and water absorption and provide an apparatus therefor.  <P>SOLUTION: The method and apparatus for the production of a fiber web, especially tissue paper or web for sanitary product comprise the transfer of the fiber web together with a felt through at least one press nip formed between a smooth roll and individual counter elements, the wet crepe processing on the smooth roll and the pressing on an embossing belt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203019-A (JP)
Title: Method for ensuring availability of storage system
Inventor: BESSIRE MICHAEL L
IPC: G06F3/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for ensuring the availability of a storage system.  <P>SOLUTION: In the system and method for ensuring the availability of the storage system 16, for example, this method comprises a step for providing a first iSCSI controller 30 having a first network address for processing an I/O request transmitted to the first network address; a step for providing a second iSCSI controller 32 having a second network address for processing an I/O request transmitted to the second network address; steps (90, 208 and 312) for detecting the failure of the first controller 30; and steps (210 and 314) in which the second controller 32 receives the I/O request transmitted to the first address and accepts the control of the first network address.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004160011-A (JP)
Title: Dripper
Inventor: KYOTANI HITOSHI
IPC: A47J31/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dripper which is opened in one action and simultaneously maintains a state with an opened opening (keeps a shape) for pouring boiled water.  <P>SOLUTION: The dripper comprises a cylindrical paper body, which is equipped with folded parts on both side edges and a pair of opposing protruding flaps in the central parts between both side edges and has a rectangular shape in a plan view, and a pouch body with a filtering function. Central opposing parts on the opening edge of the pouch body, inserted in the cylindrical paper body, are stuck to the protruding flaps of the cylindrical paper body, and an opening part of the pouch body is detachably closed after accommodating the contents. The dripper has lines of perforations, which are in parallel with the both side edges and never intersect the upper end edge of the protruding flaps and the lower end edge of the cylindrical paper body, in the central parts between the both side edges of the cylindrical paper part to oppose each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170449-A (JP)
Title: Cursor movement controlling apparatus for electronic musical apparatus
Inventor: MIWA AKIHIRO
IPC: G06F3/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cursor controlling apparatus that makes it possible to efficiently move a cursor.  <P>SOLUTION: The cursor movement controlling apparatus for an electronic musical apparatus has: a display means that displays a plurality of choices for controlling parameters of the electronic music apparatus, each of which is categorized into one of groups, and a cursor for selecting the choices; an instructor means that instructs a movement of the displayed cursor; a temporary recording means that records the content of the movement of the cursor when the movement of the cursor within the group is instructed; and a cursor moving means that moves the cursor according to the instruction of the instructor means when the cursor is moved in the group, records the movement contents of the cursor in the temporary recording means, and moves the cursor to the choice corresponding to the contents recorded in the temporary recording means when the cursor is moved to a group different from the current group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168321-A (JP)
Title: Bottom-open-type container
Inventor: NAKAJIMA RITSUO
IPC: B65D90/62
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a bottom-open-type container whose bottom plate can be opened only by lifting by a crane with a simple preparatory operation therefor.  <P>SOLUTION: A longitudinal link 32, a lateral link 35 and an action link 45 are provided between a lift plate 31 and an open/close arm 43. An operation cam 41 is further provided outside the arm 43, and by raising or falling the cam 41, the arm 43 can be arbitrarily changed over as it is opened or kept closed by lifting force. The status can be checked from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171949-A (JP)
Title: Reflection preventing film and manufacturing method thereof
Inventor: HAYASHI HIDEKI
IPC: H05H1/24
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reflection protective film having light-colored low reflectivity by using an ordinary pressure plasma CVD.  <P>SOLUTION: In this ordinary pressure plasma CVD, a reflection protective film having an intermediate refractive index between a high and a low refractive indexes is formed under a pressure close to atmosphere on a substrate S by making discharge plasma contact on the surface of a substrate F. On the substrate S, the discharge plasma is generated by supplying an electric field between faced electrodes 31, 41 with two raw materials containing a high or a low refractive index material between the faced electrodes 31, 41. Further, in manufacturing a reflection protective film by laminating a first, a second and a third reflection protective films in order on a transparent substrate, the first reflection protective film is formed by the above mentioned discharge plasma treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172018-A (JP)
Title: Seal gas supplying method to cathode blower
Inventor: OTSUBO KIYOHITO
IPC: H01M8/06
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal gas supplying method to a cathode blower, which can use shaft seal from starting to stopping of fuel cell operation without condensed water exerting a bad effect on seal surfaces of a fuel cell and a mechanical seal and does not need a large amount of the station air, and therefore which can reduce station power and operation cost drastically.  <P>SOLUTION: A fuel cell power generation equipment comprises an air supplying line 12 which supplies the station air as a seal gas to a mechanical seal 32a of the cathode blower, and a water vapor supplying line 14 which supplies water vapor as a seal gas from a waste heat recovery boiler 30 to the mechanical seal. During usual operation when the water vapor is supplied from the waste heat recovery boiler 30, the water vapor is supplied from the water vapor supplying line 14 to the mechanical seal 32a. On starting or stopping when the water vapor is not supplied, the station air is supplied from the air supplying line 12 to the mechanical seal 32a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179311-A (JP)
Title: Semiconductor substrate and method for manufacturing the same, electrooptical apparatus, and electronic apparatus
Inventor: FUKUHARA KEIJI
IPC: H01L29/786
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate wherein excellent crack resistance and semiconductor characteristics are compatible with each other.  <P>SOLUTION: The first and the second interlayer insulating films 13 and 14 for insulating the top and bottom layers of a semiconductor layer 1a constitute a multilayer structure comprising PSG films 13a and 14a, a semiconductor layer 1a, and NSG films 13b and 14b formed in between the PSG films 13a and 14a. Crack resistance is improved in the first and the second interlayer insulating films 13 and 14 because of the adhesiveness of the PSG films 13a and 14a, and the thermal diffusion of phosphorus out of the PSG films 13a and 14a into the semiconductor layer 1a is prevented by the NSG films 13b and 14b.  <P>COPYRIGHT: (C)2004,JPO