baber/WOPTO huggingface dataset:
Patent JP-2004292149-A (JP)
Title: Vehicle lifting device
Inventor: SATO KAORU
IPC: B60S13/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle lifting device capable of automatically moving a plate to a lift point for a vehicle, eliminating the registration of data on vehicle types and specifications, and manufacturable at low cost.  <P>SOLUTION: A receiving block 8 incorporating a magnet and fitted to each lift point and an azimuth meter 5 having a magnet part rotated by the magnetic force of the magnet and fixed to the specified position of each of plate parts 4a and 4b are installed at each longitudinal and lateral lift point of the vehicle. Based on the results obtained by measuring, with the azimuth meter 5, the longitudinal displacement of the corresponding receiving block 8 relative to a position to which the azimuth meter 5 is fixed, the positions of the corresponding plate parts 4a and 4b relative to the lift points are adjusted by sliding the plate parts 4a and 4b. Each sliding actuator is installed on a lift plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304881-A (JP)
Title: Charger for gas tight accumulators
Inventor: KATAYAMA SADAHIRO
IPC: H01M10/613
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To offer a charger for a gastight accumulator which can quickly charge a gastight accumulator and enables charging with its charge acceptance percentage being elevated by suppressing the rise in the battery temperature at its quick charging.  <P>SOLUTION: This charger for a gastight accumulator is equipped with a recess for mounting a gastight accumulator and a heat radiating member, where fins for elevating its heat radiating function are provided at the surface. Furthermore, this charger for a gastight accumulator is equipped with a cooling fan for air cooling the heat-radiating member, in addition to arrangement of the heat-radiating member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303884-A (JP)
Title: Method of manufacturing three-dimensional mounted module and three-dimensional mounted module obtained thereby
Inventor: KUROSAWA HIROFUMI
IPC: H01L25/07
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive method of manufacturing three-dimensional mounted module including a step of laminating semiconductor chips upon one another and connecting the chips to each other.  <P>SOLUTION: The terminals 3 of each semiconductor chip 1 are formed so that the terminals 3 may reach the side face 1b of the chip 1. The terminals 3 of laminated semiconductor chips 1 are connected to each other by forming wiring 5 on the side faces 1b of the chips 1 by dripping a liquid containing fine conductive particles onto the side faces 1b by the ink-jet method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298832-A (JP)
Title: Method and apparatus for making electrolytic water, and method and apparatus for making electrolytic hypo-water
Inventor: KAMATA MASATO
IPC: C02F1/42
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic water making apparatus easy in maintenance, capable of stably obtaining electrolytic water over a long period of time and capable of being made small-sized, an electrolytic water making method, an electrolytic hypo-water making apparatus and an electrolytic hypo-water making method.  <P>SOLUTION: Raw water supplied to a raw water supply pipe 11 is distributed by predetermined quantity to be supplied not only to a diluting water line going toward a diluting water supply pipe 15 from a raw water branch part 13 but also to an electrolytic water line going toward a water softener 23 and an electrolytic cell 29 from a water softener supply pipe 17. The raw water supplied to the electrolytic water line is subjected to hardness removing treatment in the water softener 23 and the treated water receives the addition of saline water to be electrolyzed in the electrolytic cell 29. The electrolytic hypo-water high in concentration formed in the electrolytic cell 29 is diluted to a practical use concentration by the diluting raw water supplied from the diluting water line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305302-A (JP)
Title: Aroma diffusion type mannequin
Inventor: TAJIMA YUKINOBU
IPC: A47F8/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To install an aroma diffusion device on the surface or inside of a body of a mannequin for extending the range of expression of the mannequin and making an expected purchaser more interested in the mannequin.  <P>SOLUTION: The aroma diffusion device 1 comprises an aroma diffusion type mannequin perfuming agent storage part 2, an aroma information storing means and a means for releasing an aroma from the perfuming agent storage part 2 based on the information from the aroma information storing means. The aroma diffusion device 1 is mounted on the surface or built in the body of the mannequin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310287-A (JP)
Title: Person recognition device and passing controller
Inventor: HAMANA KAZUYUKI
IPC: G10L17/06
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a person recognition device whose collating time is shortened, and whose collating performance is improved.  <P>SOLUTION: This person recognition device for recognizing a person by using biological information such as a face image is configured to retrieve the registered information(dictionary information) of a person whose collation has not been executed in a predetermined period, and to remove it from an object to be collated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309772-A (JP)
Title: Method of manufacturing optical laminated body, elliptic polarization plate and circular polarization plate made of the laminated bodies, and liquid crystal display device
Inventor: KAMISAKA TETSUYA
IPC: G02B5/30
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for laminating an optical element made of a liquid crystal material layer having no base substrate film.  <P>SOLUTION: An optical laminated body is manufactured through at least (1) a 1st process of obtaining a laminated body (A) comprising an isotropic substrate, an adhesive layer, and a liquid crystal material layer 1 by boding the liquid crystal material layer 1 which is formed on an alignment substrate and whose liquid crystal alignment is fixed to the isotropic substrate across the adhesive layer, and then peeling the alignment substrate to transfer the liquid crystal material layer 1 to the isotropic substrate, (2) a 2nd process of obtaining a laminated body (B) comprising the isotropic substrate, adhesive layer, liquid crystal material layer 1, a sticking agent (adhesive) layer, a liquid crystal material layer 2, and the alignment substrate by sticking the liquid crystal material layer 2 which is formed on the alignment substrate and whose liquid crystal alignment is fixed on the liquid crystal material layer 1 across the sticking adhesive layer, and (3) a 3rd process of peeling the alignment substrate of the laminated body (B) and sticking a polarizing plate on the isotropic substrate or liquid crystal material layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312903-A (JP)
Title: Device and method for driving ultrasonic actuator
Inventor: KASAI YASUAKI
IPC: H02N2/14
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stable positioning even if a fluctuation in oscillation frequency by the heat generation of an ultrasonic actuator itself or fluctuation in the oscillation frequency and variation in moving conditions by fluctuations in temperature, humidity and a load occur.  <P>SOLUTION: In the ultrasonic actuator device, a driving part 3 generates frequency of approx. 50KHZ to 400K which is resonance frequency of an oscillator 1 and a rectangular wave signal of which the voltage is 4V to 30V to a source signal outputted from a source signal outputting part 4, and applies to the oscillator 1, thus a driven body 2 connecting to the oscillator 1 is driven by friction drive. In this case, a wave shape averaging part 5 averaging operates output of the source signal outputting part 4, and supplies the result to a control signal calculating part 8. A position averaging part 7 averages the detecting signal of a position detecting part 6 for detecting an absolute position of the driven body 2, and supplies the averaging operating result to the control signal calculating part 8. Thereafter the control signal calculating part 8 grasps a current situation by each operating result from the wave shape average part 5 and the position averaging part 7, generates a correction signal for driving in the stable positioning, and sequentially feedbacks it to the source signal output part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319593-A (JP)
Title: Method of forming copper circuit pattern
Inventor: YOKOZAWA YOSHIHIRO
IPC: H05K3/06
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a highly precise copper circuit pattern can be formed by the subtractive method.  <P>SOLUTION: At the time of forming the copper circuit pattern by the subtractive method, the wettability of an etching resist is improved by irradiating an etching resist with ultraviolet rays having the wavelength of 172 nm as the main wavelength, by projecting the ultraviolet rays upon a copper-plated laminated board on which a desired pattern is formed of the resist, and wet etching is performed on the copper layer in a state where the wettability of the resist is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268134-A (JP)
Title: Fixture for tightening round bar steel
Inventor: SATO HACHIRO
IPC: B21D7/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixture for tightening a round bar steel, a fixture with which a part of the bar is fixed so as not to be moved at the time of bending by hand.  <P>SOLUTION: The fixture for tightening a round bar steel has a mechanism in which a planking for supporting a part of the round bar steel underneath is installed on a work table for bending the bar by hand and in which the bar is then fixedly held down from the above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004354402-A (JP)
Title: Developing solution for thermosensitive lithographic printing plate and platemaking method for lithographic printing plate
Inventor: TAKAMIYA SHUICHI
IPC: G03F7/32
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline developing solution and a platemaking method for a lithographic printing plate by which a bright image with high sharpness can be formed without causing a defect in an image part.  <P>SOLUTION: The alkaline developing solution for a thermosensitive positive lithographic printing plate is characterized in that: the molar ratio of SiO<SB>2</SB>/M<SB>2</SB>O is larger than 1.5 and equal to or less than 3.0; and the SiO<SB>2</SB>concentration is larger than 5.0 mass% and equal to or smaller than 10.0 mass%. The platemaking method for a lithographic printing plate is carried out by exposing a thermosensitive positive lithographic printing plate having an image recording layer containing an IR ray absorbing dye on a supporting body to IR rays and then developing the plate with the above alkaline developing solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002388-A (JP)
Title: Maleimide compound, resin composition containing the same and its cured product
Inventor: OZAKI TORU
IPC: C07D207/452
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specific maleimide compound sufficiently curable with practical photoirradiation dose without using a photopolymerization initiator or using a small amount of photopolymerization initiator compared with conventional method and provide a resin composition containing the compound and a cured product of the composition.  <P>SOLUTION: The maleimide compound (A) is produced by reacting a compound (a) having one or two hydroxy groups and fluorine atoms with a monocarboxylic acid (b) having maleimide group. The resin composition contains the maleimide compound (A) and a polymerizable compound (B) other than (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325115-A (JP)
Title: Quantitative analysis method
Inventor: MATSUMURA ICHIRO
IPC: G01N31/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To precisely determine the total of the content of free oxides or free hydroxides, and carbonate for stabilizing the characteristics of a synthetic composite oxide.  <P>SOLUTION: A quantitative analysis method of the total of free oxides or hydroxides contained in the composite oxide and carbonate is used to change the free oxides or hydroxides contained in the composite oxide to carbonate by allowing the composite oxide to react with carbon dioxide, and then determining the quantity of carbon dioxide generated by mixing with acid solution. Especially, a method for changing to the carbonate is a method for bubbling the carbon dioxide to paste created by mixing the composite oxide with water. Further, paste pH when the bubbling ends is preferably 8-11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003007-A (JP)
Title: Aluminum alloy having excellent machinability, method for forging the same, and forging thereof
Inventor: HIRANO YOJI
IPC: B21J5/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy having machinability equivalent to that of a Pb-added alloy without adding any Pb in an Al-Cu alloy, a method for manufacturing a forging using the alloy, and the forging obtained through the use of the method.  <P>SOLUTION: This aluminum alloy having excellent machinability has a composition consisting of, by mass %, 3-6% Cu, 0.2-1.2% Sn, 0.3-1.5% Bi, and 0.5-1.0% Zn, and the balance aluminum with inevitable impurities. There are also provided a method for manufacturing a forging using the alloy, and the forging obtained through the use of the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328400-A (JP)
Title: Antenna amplifier and shared antenna amplifier
Inventor: MATSUNAGA HIROKAZU
IPC: H04B1/18
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To receive weak signals with high sensitivity and reduce the distortion or signal suppression when there is a strong interference signal.  <P>SOLUTION: When amplifying a high-frequency signal received through an antenna 10 with an antenna amplifier 11, an output switch circuit 15 switches the switch circuit 16 from the output side of an amplifier 12 to the side of a through circuit 14 if there are interference waves having a strong electric field. The through circuit 14 directly leads the high-frequency signal to the output side without through the amplifier 12. If the switching of the switch circuit 16 is done, based on low-frequency components highly correlated with the distortion components generated by inter-modulation, more appropriate switching can be realized. Noise is reduced by smooth switching, and oscillation can be prevented by using an inverting amplifier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324537-A (JP)
Title: Pump for fuel supply and tappet structure
Inventor: KUBOTA KAZUYA
IPC: F02M59/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump for fuel supply and a tappet structure which are excellent in durability and suitable for a booster type accumulator fuel injection device.  <P>SOLUTION: The pump for fuel supply is equipped with a pump housing, a plunger barrel, a plunger, a cam, a tappet structure, a return spring for imparting lowering force to the plunger and a spring seat for abutting to an end of the return spring. The tappet structure is provided with a roller, a roller body for accommodating the roller, a shell containing the roller and the roller body. When the plunger rises, the spring seat to which rising force is imparted through the medium of a pressing part provided to the upper surface of the roller body pushes the return spring upward. When the plunger lowers, the spring seat to which lowering force is imparted by the return spring presses the tappet structure containing the roller body downward through the medium of the pressing part provided to the upper surface of the roller body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327847-A (JP)
Title: Electromagnetic wave absorbing material
Inventor: SAITO AKIHIKO
IPC: H05K9/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide electromagnetic wave absorbing materials, having good usability, capable of being manufactured at a low cost.  <P>SOLUTION: This electromagnetic wave absorbing material is at least a mixture containing binding agent composed of a bituminous substance, such as asphalt, and soft magnetic metal powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335119-A (JP)
Title: Electrolyte film and fuel cell using the electrolyte film
Inventor: KUBOTA KOZO
IPC: C08J5/22
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte film with low cost capable of being utilized for an electrochemical device such as a solid polymer fuel cell, with high proton conductivity, excellent in methanol transmission preventing performance in case of being used as a DMFC (Direct Methanol Polymer Fuel Cell), and excellent in durability in case of being operated as a fuel cell.  <P>SOLUTION: The electrolyte film contains a bridged electrolyte polymer with (a) 2-(meta)acrylic amide-2-methyl propane sulfonic acid or its salt and (b) vinyl sulfonic acid or its salt as essential structure monomers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330488-A (JP)
Title: Laminator
Inventor: ISHIGURO SATOSHI
IPC: B29L9/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminator constituted so as to prevent the deterioration of the image quality on the recording surface of a recording material by such a phenomenon that the dust in the laminator adheres to an unused laminated film to be transferred to the surface of the recording material as it is.  <P>SOLUTION: When lamination processing is completed, the exposure quantity of the film portion 24 at the unused part of the laminated film 101 is calculated and the film 101 is backwound by the quantity. Further, when lamination processing is not performed, the rotation of an exhaust fan 120 is suppressed to prevent the dust in the laminator from being stirred up and adhering to the film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333836-A (JP)
Title: Manufacturing method of dispersion liquid for electrophoresis display, dispersion liquid for electrophoresis display and electrophoresis display device
Inventor: TAKAGI SHINYA
IPC: G02F1/167
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress agglomeration of charged migration particles and adhesion of the charged migration particles to the surfaces of an electrode and an inner wall in an electrophoresis display device.  <P>SOLUTION: Adhesion of the charged migration particles to the surfaces of the electrode and the inner wall and agglomeration of the charged migration particles can be suppressed by applying an electric field to a dispersion medium containing at least one of an electric charge controlling agent and a dispersion stabilizing agent in advance and dispersing the charged migration particles in the dispersion medium to which voltage is applied, even if electrophoresis period is elongated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330266-A (JP)
Title: Manufacturing method of lamination type heat exchanger
Inventor: TOYAMA TAKETOSHI
IPC: F28F19/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of lamination type heat exchanger which does not cause a shrinkage of brazing material in a connection part between a heat exchanger tube and a tank, and can also gives reliable corrosion resistance in the part between a fin end and the tank.  <P>SOLUTION: The manufacturing method of the lamination type heat exchanger is related to the aluminum heat exchanger with sacrificial anode effect by zinc on the heat exchanger tube. The heat exchanger tube 12 having heat conductive fins 14 in-between is inserted and connected to a connecting hole on the header tank 16. In this step, the distance S between the fin end and the tank is so apart that the shrinkage of the brazing material does not occur in the connection part between the heat exchanger tube and the tank. Then, the connection part 18 between the heat exchanger tube and the tank is coated with a zinc-containing flux or a mixture of zinc-containing flux and brazing material, and heated to conduct brazing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339970-A (JP)
Title: Method and device for controlling pump discharge by switching siphon and pump equipment
Inventor: AKIBA TAKASHI
IPC: F04F10/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling pump discharge by switching a siphon capable of largely changing pump discharge, simplifying pump equipment, and reducing cost and to provide the pump equipment.  <P>SOLUTION: A siphon pipe 25 is connected to the discharge side of a pump 10, and a siphon breaker 27 is fitted to the siphon pipe 25. The siphon breaker 27 is opened and closed to switch between the formation and the non-formation of a siphon in the siphon pipe 25 to vary actual heads Ha and Ha1 so as to control pump discharge flow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341168-A (JP)
Title: Image forming apparatus
Inventor: TANAKA SAKUSHIRO
IPC: G03G21/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of cleaning toner stuck to a transfer member and electrified into both positive and negative polarities without causing the electrification fatigue and the deterioration of an image carrier nor being influenced by the service environment of the image forming apparatus and the cumulative driving time of the image carrier.  <P>SOLUTION: The image forming apparatus is equipped with a photoreceptor drum 11, and a transfer roller 21 forming a transfer nip part by coming into contact with the drum 11. Before the paper P is inserted in the transfer nip part and after it is ejected, cleaning bias Vc10 and cleaning bias Vc20 are applied to clean the surface of the roller 21. The cleaning bias Vc10 is potential having the same polarity as the potential Vo of the photoreceptor drum and lower than the Vo, and the cleaning bias Vc20 is potential having the same polarity as the Vo and higher than Vo. While the roller 21 is rotated once (periods A and B), each cleaning bias is consecutively applied. The cleaning bias is corrected as the potential by electrification of the drum 11 is changed because it is influenced by the service environment or the cumulative driving time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347000-A (JP)
Title: Leaf spring, auxiliary lock for aluminum sash using the leaf spring, and hook fitting
Inventor: ITO YOSHIHARU
IPC: E05C7/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem with conventional various types of thin plate springs of approx. 20 to 50 mm in length used for an auxiliary lock of 2 to 4 mm in thickness capable of opening/closing an aluminum sash door without any trouble wherein there is no leaf spring capable of maintaining a stable resilient force without lowering a spring force even if used for a long period.  <P>SOLUTION: In this leaf spring 1, two rectangular cutouts 2a and 2b are formed in a plate-like spring material, and the inner spring part 4 of three spring parts 3a, 3b, and 4 formed on both sides of the cutouts 2a and 2b is formed shorter than two outer spring parts 3a and 3b positioned on the outer side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI