baber/WOPTO huggingface dataset:
Patent JP-2004270007-A (JP)
Title: Method for plating germanium-containing molding
Inventor: NAKAJIMA YASUMASA
IPC: C23C30/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for plating a germanium-containing molding, which method can form a plating free from chipping, corruption, crazing, cracking, etc., irrespectively of the germanium content of the molding, thus inhibiting the decrease in the commercial value of its appearance and imparting functionality to the molding.  <P>SOLUTION: Prior to surface-plating the germanium-containing molding, desirably, two or more copper plating layers are formed. The layer 12 nearest to the molding is formed by using any one of a copper cyanide bath method, a copper pyrophosphate bath method, and an electroless copper bath method in order to prevent the molding from being chipped. The layer 13 nearest to the surface plating is formed by any one of a copper sulfate bath method, a copper borofluoride bath method, a brightener-containing copper cyanide bath method, a brightener-containing copper pyrophosphate bath method, and a brightener-containing electroless copper bath method in order to obtain a bright surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277757-A (JP)
Title: Source gas feed pipe for chemical plasma treatment, and chemical plasma treatment method for inner surface of container
Inventor: YAMADA KOJI
IPC: B65D25/14
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas feed pipe for chemical plasma treatment, which can form a plasma-treated film with uniform thickness on the inner surface of a bottle.  <P>SOLUTION: The gas feed pipe for chemical plasma treatment is characterized by an adjustment region for a blown gas amount having a small aperture in a longitudinal direction, particularly at the tip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277774-A (JP)
Title: Electrolysis cell
Inventor: MIYAKE AKIKO
IPC: C25B9/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolysis cell where the expansion of an electrolysis area and the reduction of the number of parts can be realized.  <P>SOLUTION: The electrolysis cell 1 comprises: a solid electrolyte membrane 2; electrode plates 3 provided on both the sides of the solid electrolytic membrane 2; and power feed bodies 4 interposed between the solid electrolytic membrane 2 and each electrode plate 3. G groove parts 3d for the arrangement of each sealing member 5 are formed in the vicinity of the peripheral part of each electrode plate 3. Each sealing member 5 is provided so as to cover the surroundings of each feed conductor 4 and to be contacted with each face of the solid electrolyte membrane 2 in a state of being fitted to each groove part 3d. A port sealing part 53 sealing a port formed on each electrode plate 3 is integrated with the sealing member 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282848-A (JP)
Title: Device and method for estimating travel speed pattern
Inventor: ICHIKAWA SHINJI
IPC: B60L50/16
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a system to efficiently estimate a travel speed pattern, without referring to enormous past travel data, when estimating a travel speed pattern, based on the past travel data, and to prevent the estimation accuracy from dropping, due to the decrease in the available past data.  <P>SOLUTION: This device has a travel information storing means which stores travel data and travel environmental data, associating them to each other, a travel speed pattern candidate generating means which creates a travel pattern candidate, based on the travel data, and an estimated travel pattern output means which extracts a travel speed pattern candidate conforming to the present travel environmental data and outputs an estimated travel speed pattern for the route that a vehicle will travel from now on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281597-A (JP)
Title: Method and apparatus for processing substrate
Inventor: YANAGISAWA NOBUO
IPC: G03F7/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can prevent an image from being improperly developed by effectively exhausting cells from the interior of a discharge nozzle in substrate processing with a developing liquid, etc. on the surface of a semiconductor wafer, glass substrate, etc. for a liquid crystal display unit.  <P>SOLUTION: The method for processing the substrate includes the steps of discharging the developing liquid to the surface of the substrate from the discharge nozzle 12 while relatively moving the substrate W and the discharge nozzle 12 in a horizontal direction, and piling the developing liquid on the entire surface of the substrate. The method further includes the steps of discharging a larger flow rate of the developing liquid from the discharge nozzle than the flow rate of the developing liquid to be discharged from the discharge nozzle during a period that the liquid is not piled on the substrate when the liquid is piled on the substrate, and expelling bubbles from the interior of the discharge nozzle. The method also includes the steps of gathering the developing liquid discharged from the discharge nozzle 12 into the developing liquid recovery cup 10 in this case, and recovering the developing liquid 16 to a developing liquid tank 18 from the cup for recovering the liquid through a recovering duct 30 to be made reusable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279716-A (JP)
Title: Fixing device and image forming apparatus
Inventor: INABA KIMIHARU
IPC: G03G15/20
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To fix an accurate image with a heat pressure type fixing device by attracting a developer toward a form.  <P>SOLUTION: The rotary shaft 104 of a pressure roll 76 is grounded through one 1st bearing 114, a bracket 84, and a grounding terminal member 116. As for the coating layer 108 of the pressure roll 76, a bias voltage source 112 is connected to an end surface on the side of the ungrounded bracket 84 through a terminal member 110 for electrification, and electric charges having the opposite polarity from the developer are supplied. The bias power source 112 is connected to an inlet chute 90 through the terminal member 110 for electrification, and electric charges having the opposite polarity from the developer are supplied. As for a heat roll 74, a 2nd bearing 118 positioned in the vicinity of the grounded bracket 84 is grounded through a grounding terminal member 116 equipped with a rectifier 102, and a core 98 holds electric charges having the same polarity with the developer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282572-A (JP)
Title: Packet communication method and communication system
Inventor: SAGARA KAZUHIKO
IPC: H04B10/572
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method and a communication system which perform setting of the optical pathway of an optical network especially in advance of data communication, regarding an optical network which connects parts between a plurality of networks.  <P>SOLUTION: When a first transfer instrument 1320 requests data, line setting request which requests setting of line in a line switching type network 1100 is transmitted via a packet-switched network 1200, the first transfer instrument 1320 and a second transfer instrument 1420 hold setting information on a line established based on the line setting request until data request from the first transfer instrument 1320 reaches the second transfer instrument 1420, and the second transfer instrument 1420 transmits the request data to the first transfer instrument 1320 via the line established based on the line setting request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003282728-A (JP)
Title: Semiconductor element and its manufacturing method
Inventor: PARK SANG-HOON
IPC: H01L21/768
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element including metal electrodes and an analog capacitor for improving a high speed operation and frequency characteristics and to provide a method for manufacturing the same.  <P>SOLUTION: The semiconductor element including a capacitor of a metal/ insulating film/metal structure comprises a lower flat type electrode disposed on a predetermined region of a semiconductor substrate, and an upper flat type electrode having a region superposed on the upper part of the lower electrode. The method for manufacturing the semiconductor element comprises a steps of: forming the upper and lower flat type electrodes formed of metal compounds; interposing a capacitor dielectric film between the lower and upper electrodes; coating the upper and lower electrodes with interlayer insulating films; and connecting a lower electrode plug and an upper electrode plug to the lower and upper electrodes through the insulating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289885-A (JP)
Title: Overshoot reduction circuit
Inventor: SAKAGAMI OAKI
IPC: H03K17/16
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overshoot reduction circuit which reduces overshoot at the start up of a circuit of a switching regulator in a telecommunication field.  <P>SOLUTION: This overshoot reduction circuit stably starts up an output OUT from a ground level by fixing the output of an amplifier 6 to a reference voltage at the start up of a circuit and further makes the size of a power transistor for output small first at the start up of the circuit and then enlarges the size of the power transistor, after the DC voltage of the output has been stabilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287023-A (JP)
Title: Zoom lens camera and rotation transmission mechanism
Inventor: IKEMIZO TAKAHIRO
IPC: G03B15/05
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens camera with compact structure.  <P>SOLUTION: The zoom lens camera, being a photographic optical system driving mechanism which allows the power varying operation and storing operation, has a zoom interlocking mechanism which drives a zoom interlocking member linking with a power varying operation and removes the linkage in storing operation. The zoom interlocking mechanism is provided with at least three coaxial rotation members 22, 23, and 24 which have a stationary rotation member, rotating always associatively with the photographic optical system driving mechanism and a driven rotation member driving the zoom interlocking member, positioned at both ends in the direction of a center axis of rotation and can rotate axially and relatively. Further, provided is a specific phase rotation transmission part which rotates a couple of adjacent coaxial rotation members in one body in engagement with the opposite surfaces of the paired coaxial rotation members at a specific angular position in the rotating direction and allows relative rotation not at the specific angle position; when the zoom lens camera in a storage state enters a photography state, all paired adjacent coaxial rotation members relatively rotate in order and then a driven rotation member rotates together with the stationary rotation member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243077-A (JP)
Title: Transporting device exclusive for vaulting horse
Inventor: OGAWA KAZUHIDE
IPC: A63B5/12
Filed: 2003-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for exclusively transporting a vaulting horse with high workability by laborsaving, by which the heavy vaulting horse is easily lifted up, horizontally held, and safely transported by one worker.  <P>SOLUTION: The bottom parts of a pair of reverse L shape metallic holding fixtures arranged at the front projecting ends of a U shape main frame are operated along a floor surface and fitted to the front part of each base of the vaulting horse. While pushing down a grasp part in the rear part of the main frame so as to lift up the bases, and the L shape metallic holding fixtures pivotally attached to a connection rod in the rear part of the main frame are slid and locked to the connection materials of the bases. When an L shape operation lever is pushed down, the bases are lifted up at the other side. Lock projections arranged in the operation lever are engaged with metallic lock fittings, so that the vaulting horse is horizontally held.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004283762-A (JP)
Title: Treatment method for flying ash, and flying ash treated material for zinc refining
Inventor: YAMAGUCHI KIYOMI
IPC: B09B3/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent secondary contamination by simply treating flying ash comprising various components containing valuable metals, and also to recover the valuable metals comprised in the flying ash.  <P>SOLUTION: A base such as quicklime, slaked lime, calcium carbonate and caustic soda is added to flying ash generated by subjecting industrial waste, general waste, or the like, to incineration treatment, and heat treatment is performed. Thus, COD (Chemical Oxygen Demand) components comprised in the flying ash are decomposed or recovered as a hardly soluble material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286163-A (JP)
Title: Low-temperature pipe underground embedding structure
Inventor: UENO YASUHIRO
IPC: F16L1/024
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a low-temperature pipe to be embedded under the ground while maintaining heat insulating function by covering the low-temperature pipe and a heat insulating material at its outer periphery side with a sheathing pipe and welding the sheathing pipe without damaging the heat insulating material.  <P>SOLUTION: The low-temperature pipe as an invar pipe is covered with the heat insulating material 3 and the low-temperature pipe 2 and the heat insulating material 3 at its outer periphery side are covered with the sheathing pipe 4. A plurality of spacer structures 6 are arranged at proper lengths in the longitudinal direction of the pipe for setting a preset thickness of space 5 between the heat insulating material 3 and the sheathing pipe 4. Each of the spacer structures 6 has a reinforcing plate 21 mounted on the outer periphery of the heat insulating material and a spacer member 20 mounted between the heat insulating material 3 (the reinforcing plate 21) and the sheathing pipe 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004234812-A (JP)
Title: Optical information recording method, optical information recording device, optical information processing device and optical disc device
Inventor: YAMAMOTO NORIHIRO
IPC: G11B7/1263
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein LD power adjustment cannot be carried out, while recording operation is performed in multi-pulse recording.  <P>SOLUTION: The recording operation is interrupted, when data of predesignated data volume is recorded in a row on an optical information recording medium 10, and a recording state, immediately prior to interruption for the recording operation, is measured. Recording power, with which the recording is performed next on the optical information recording medium 10, is decided from measurement result of this recorded state. The recording is resumed with the recording power decided as above, immediately after the recording operation is interrupted to the optical information recording medium 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004283794-A (JP)
Title: Method for removing very small amount of non-aqueous substance from aqueous solvent
Inventor: YAMANE CHIHIRO
IPC: C09K23/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for including and removing a very small amount of a non-aqueous substance, especially an organochlorine substance in an aqueous solution without using an expensive and complicated system such as a membrane system.  <P>SOLUTION: In the method for removing the non-aqueous substance from the aqueous solution, a cellulosic substance is dispersed in the aqueous solution and the non-aqueous substance present in the aqueous solution is included by the cellulosic substance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296828-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIN HONJE
IPC: H01L23/485
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has high durability against shocks occurring at the time of packaging, and to provide its manufacturing method.  <P>SOLUTION: A low dielectric constant film 11 is formed on the whole surface of a substrate 1 composed of a pad A and a circuit B. A resist pattern 13 is formed on the low dielectric constant film 11, and an opening 14 is formed in the low dielectric constant film 11 of the pad A using the resist pattern 13 as a mask. In the opening 14, a silicon oxide film 15 having strength higher than that of the low dielectric constant film 11 is formed by a liquid-phase film-formation method. Pad via holes 17 are formed in the silicon oxide film 15 by a damascene method, and copper damascene wiring 16 is formed in the low dielectric constant film 11 of the circuit part B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296020-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KONISHI AKIO
IPC: G11B15/665
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components and the cost of a mechanism and to miniaturize the mechanism and to improve the performance of a magnetic recording and reproducing device which performs the recording/reproduction of a signal while winding a tape around a rotary head cylinder by a prescribed angle by positioning tape drawing out posts which guide the running of a tape with sufficient accuracy with simple constitution.  <P>SOLUTION: The positioning of tape draw out members are performed by arranging protrusions in lower parts of the tape draw out members and by arranging bevels at lower surfaces of positioning members and by abutting the protrusions of the lower parts of the tape draw out members on the bevels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240388-A (JP)
Title: Music stand for full score
Inventor: SUGIYAMA HIDEO
IPC: G10G7/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music stand for a full score which can display the full score, as well as a part music for each instrument, in a chamber music and an orchestra concert, in order to improve the efficiency of a rehearsal.  <P>SOLUTION: A full score display surface is composed of a central plate (1), a lower angle (2), an upper plate (3), and a side plates (4), and is supported and secured to an existing music stand (9), with the tips of the side plates (4) and a support plate (5).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004290125-A (JP)
Title: Method for preserving garlic and package of garlic
Inventor: TANAKA ATSUSHI
IPC: A23B7/148
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preserving garlic for safely preventing germination of live garlic without using chemicals, and to provide a package of garlic preventing germination and split of coat and hardly producing mold.  <P>SOLUTION: The method for preserving garlic comprises storing garlic in a condition of oxygen concentration of 1-18% and carbon dioxide concentration of 2-40%. The package of garlic comprises using a film comprising a synthetic or semi-synthetic resin film having a thickness of 10-50 μm and has in the inside oxygen concentration of 1-18% and carbon dioxide concentration of 2-40%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300688-A (JP)
Title: Mobile pre-cast floor slab erection machine
Inventor: YAMAGUCHI MASAHITO
IPC: E01D22/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile small-sized and light weight pre-cast floor slab erection machine used in changing work of a pre-cast floor slab for the existing bridge and capable of eliminating assembly and disassembly in the case of transportation.  <P>SOLUTION: The pre-cast floor slab erection machine comprises a portal type structural body held by four legs, four non-rail traveling devices mounting four legs of the portal type structural body, two rails arranged in the longitudinal direction and fixed to the lower part of a rectangular frame type frame of the upper part of the portal type structural body, a rectangular frame type movable rack respectively suspending long sides on the rails and capable of being moved along the rails, a horizontal beam erected between two long sides of the frame type movable rack and capable of being moved in the longitudinal direction of the frame type movable rack, a suspended device for suspending the floor slab suspended to the horizontal beam and two struts vertically provided to the forward end section in the same directions as two long sides of the frame type movable rack.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300510-A (JP)
Title: Protection method of ion-exchange membrane electrolytic cell using gas diffusion cathode
Inventor: NONOMURA KENJI
IPC: C25B15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of a cathode gas chamber while an electrolytic cell is out of operation and maintain a high electrolytic performance of the two-chambered alkali chloride electrolytic cell which is equipped with a gas diffusion cathode and is used for preparing chlorine and caustic alkali through electrolysis of an aqueous alkali chloride solution.  <P>SOLUTION: When stopping the operation of the alkali chloride electrolytic cell 1 equipped with the gas diffusion cathode 8, the supply of an oxygen-containing gas to the cathode gas chamber 4 is stopped, and the oxygen-containing gas atmosphere in the cathode gas chamber is substantially replaced by an aqueous caustic alkali solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301101-A (JP)
Title: Adjustable valve mechanism of internal combustion engine
Inventor: CHOKAI MAKI
IPC: F01L1/34
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent a valve lift changing mechanism 13 and a valve timing changing mechanism 17 from lowering in action responsiveness owing to rising in oil temperature or lowering in oil pressure.  <P>SOLUTION: The mechanism is provided with the valve lift mechanism (VVL) 13 for gradually changing the valve lift amount of a suction valve and the valve timing changing mechanism (VTC) 17 for continuously changing the valve timing of the suction valve 15. When oil pressure of an oil pump 31 is lower than the set oil pressure or oil temperature is higher than the set oil temperature in an operating range to operate both VVL13 and VTC17, oil pressure supply from a VVL solenoid 11 to VVL13 is prohibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307898-A (JP)
Title: Acidic copper plating liquid and plating method using the same
Inventor: SAHODA TAKESHI
IPC: H01L21/288
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acidic copper plating liquid with which the interior of the gaps of a surface to be plated of a wafer and the like having the gaps of submicron level can be completely embedded with copper plating and copper plating treatment of high uniformity can be performed, and to provide an electroplating method using the same.  <P>SOLUTION: The acidic copper plating liquid contains copper ions, an organic acid or inorganic acid, chlorine ions, a polymeric surfactant for suppressing an electrodeposition reaction, and a sulfur-based saturated organic compound for accelerating an electrodeposition rate. In the liquid, at least two or more varying in hydrophobicity are used as the polymeric surfactant. The electrolytic plating method comprises performing plating treatment at cathode current density of 0.1 to 30 mA/cm<SP>2</SP>by using the copper plating liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI