baber/WOPTO huggingface dataset:
Patent JP-2004290725-A (JP)
Title: Method for earthing crusher and crushing method
Inventor: ARAKI TOMOO
IPC: E21C37/18
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for earthing a crusher capable of suppressing the occurrence of a problem like the trouble of other device caused by the current leaked to the surface of the earth, and a crushing method.  <P>SOLUTION: In this method for earthing the crusher equipped with a power supply device 13, the electrode electrically connected to the power supply device 13 and constituted so as to crush a rock 3 by supplying a current to the electrode 7 from the power supply device 13 to generate discharge from the electrode 7, a process for arranging the power supply device 13, a process for arranging the electrode 7 at a position spaced apart from the power supply device 13 and a process for earthing the power supply device 13 are provided. In the process for earthing the power supply device 13, the power supply device 13 is earthed in a region separated from the power supply device 13 by 2 m or above and set so that the distance from the electrode 7 is shorter than the distance from the electrode 7 to the power supply device 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293570-A (JP)
Title: Article fixing implement
Inventor: AKAZAWA TERUYUKI
IPC: F16B47/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method not making a wall surface of a wall with a flat surface, an uneven surface, and a sandy surface, and a wall paper dirty and hurt and having large retaining force to an article fixed on the wall surface.  <P>SOLUTION: A first elastic body 10 capable of deforming among uneven shapes of the wall surface 40 and a second elastic body having rigidity larger than that of the first elastic body are pushed onto the wall surface 40 by fixing on a back face 30 of the article 31. A narrow pipe 61 is inserted between the elastic bodies 10 and 20 and the wall surface 40, and air existing between the elastic bodies 10 and 20 and the wall surface 40 is sucked by connecting an air absorbing means to the narrow pipe 61. Thus, the elastic body 10 is corresponded to the uneven surface of the wall surface 40, and the article 31 is fixed on the wall surface 40 while retaining an airtight property between the wall surface 40 and the elastic bodies 10 and 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292182-A (JP)
Title: Method of manufacturing optical fiber preform
Inventor: SUZUKI TOSHIYUKI
IPC: G02B6/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of manufacturing an optical fiber preform having excellent characteristics by uniformly depositing glass fine particles on the peripheral surface of a starting preform by flame hydrolysis reaction to reduce waviness.  <P>SOLUTION: In the method of manufacturing the optical fiber preform, the glass fine particles are produced and deposited on the outer peripheral surface of the starting preform 50 by the hydrolysis reaction caused by oxyhydrogen flame while the rod-like starting preform 50 having a diameter A is being rotated around the axis in the longitudinal direction. In the deposition of the glass fine particles, a dummy rod 10 of a diameter B having a tapered joint part 10a of a length C is provided to be connected to the end part 50a of the starting preform 50 to support the starting preform 50 rotatably, wherein the taper diameter D is related to the distance X from the connection part and prescribed by a formula, [ä(B-A)×X/C}+A]×0.8≤D≤[(B-A)×X/C]+A (where B>A and 0≤X≤C). The glass fine particles are deposited on the peripheral surface of the starting preform 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292336-A (JP)
Title: Method for producing cumene
Inventor: ISHINO MASARU
IPC: C07C15/085
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing cumene, by which the cumene can efficiently be produced at a low cost.  <P>SOLUTION: This method for producing the cumene, comprising submitting a cumyl alcohol-containing raw material and hydrogen to a dehydration catalyst to produce α-methylstyrene and water and then submitting the reaction solution to a hydrogenation catalyst, is characterized by recycling a part of the hydrogenation reaction solution to the dehydration reaction. The dehydration catalyst is preferably activated alumina. The hydrogenation catalyst is preferably a catalyst containing the group 10 or 11 metal in the periodic table. The metal is preferably palladium or copper. The hydration catalyst and the hydrogenation catalyst are preferably charged in a single fixed bed flow reactor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292656-A (JP)
Title: Biaxially orientated thermoplastic resin film and laminated biaxially orientated thermoplastic resin film, and magnetic recording medium
Inventor: KOBAYASHI IEYASU
IPC: G11B5/73
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium, particularly a base film for use in linear-track digital-data storage applications which has good film-forming stability and tear properties, has high strengths and dimensional stability, hardly generates errors due to track deviation by dimensional change of a tape width and has good output characteristics.  <P>SOLUTION: A thermoplastic resin composition contains nanocarbon with a diameter (D) of 0.001-0.1 μm, a length (L) of 0.01-10 μm and an aspect ratio (L/D) of 5-1,000 dispersed in an amount of 0.01-5 wt% based on the weight of the thermoplastic resin composition. A biaxially oriented thermoplastic resin film is prepared by biaxially orienting the thermoplastic resin composition. A laminated biaxially oriented thermoplastic resin film is prepared by providing a layer of another thermoplastic resin on the surface of the biaxially oriented thermoplastic resin film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296009-A (JP)
Title: Holder for magnetic transfer and magnetic transfer device
Inventor: KAMATANI AKIHITO
IPC: G11B23/50
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate magnetic transfer without causing damage by local pressure concentrated on edges of an outer circumference and an inner circumference of the master carrier and a slave medium overlaid inside a holder for the magnetic transfer.  <P>SOLUTION: In a holder for magnetic transfer 10 for holding a closely contacted material, from front-back both sides, on which master carriers 3, 4 supporting transfer information on pattern areas 3c, 4c and a slave medium 2 for receiving the transfer are overlaid, at least one side of the front-back sides for the closely contacted material is sandwiched through an elastic body 8. At least a surface facing the master carrier 3 for this elastic body 8 is made circular; an external diameter D1 of this is made smaller than an external diameter D2 which is the smaller one out of either the external diameter of the master carrier 3 or the external diameter of the slave medium 2 and made larger than an external diameter D3 of the pattern area 3c; a diameter d1 of a central hole 8a of the elastic body 8 is made larger than the external diameter d2 which is the larger one out of either a central hole 3a of the master carrier 3 or a central hole 3b of the slave medium 2 and made smaller than an internal diameter d3 of the pattern area 3c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290462-A (JP)
Title: Optimal position profiling system of applicator
Inventor: SHIONO HIROSHI
IPC: A61B8/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To offer the optimal position profiling system 1 of an applicator 4 which can judge and present the optimal position of the applicator 4 inserted in a living body in treating the affected part.  <P>SOLUTION: The optimal position profiling system 1 of the applicator 4 has a glove 2 employed for a diagnosis of the affected part, a landmark object 3 prepared in the glove 2, the applicator 4 inserted in the living body, an energy supply section 5 which is prepared in the applicator 4 and provides energy to the living body, a sensor 6 which is prepared in the applicator 4 and can detect a distance to the landmark object 3, a controlling arrangement 7 which judges the optimal position of the applicator 4 based on the distance between the sensor 6 and the landmark object 3 in conditions that the landmark object 3 is arranged near the affected part by a diagnosis using the glove 2, and an indicating device 8 which indicates judgment results by the controlling arrangement 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300942-A (JP)
Title: Exhaust emission control system
Inventor: GABE MASASHI
IPC: B01D46/42
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system which is low in power consumption, not influenced by an engine operation condition, such as a flow rate of exhaust gas and an exhaust gas temperature, has sufficient reproduction capacity, and enables stable regeneration of PM.  <P>SOLUTION: The system is constituted that in an exhaust gas purifying system 1 which is situated in an exhaust gas passage 2 of an engine E and purifies a particulate material in exhaust gas G, a filter element 11 to purify a particulate material in the exhaust gas G is formed of a wall flow type honeycomb structure of porous ceramics having heat resistance and non-conductivity, staggered block members for check-patterned plugging at the two ends of the filter element 11 consist of electrodes 12 and 13, which are always electrified between them when the particulate material is purified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304518-A (JP)
Title: Mail server system, and system, method, and program for mail communication
Inventor: GOSHIMA TAKESHI
IPC: G06F13/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail server system which can contribute to the speeding-up of the Internet by reducing traffic between the mail server systems by simplifying the work when a mail with partial changes is transmitted to a plurality of destinations, a mail communication system, a mail communication method, and a mail communication program.  <P>SOLUTION: In the mail server system, the mail communications using replacement rules can be realized between the mail server systems 1A, 1B. Also, the mail server system 1A or 1B becomes the mail server system on the transmission side. If the mail server system on the reception side is a mail sever system 3 or 6, and when a mail is prepared at least by a client on the transmission side, the mail can be prepared by inserting a command.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004695-A (JP)
Title: Alignment film formation method for liquid crystal panel
Inventor: MORI YOSHIAKI
IPC: G02F1/13
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface processing method or the like through which reliability of wiring is improved, resistance is reduced, the entire device is simply constituted, the size of the device is made small, materials to be processed are safely and locally processed, the processing cost is reduced and the processing capability is increased.  <P>SOLUTION: Gas electric discharge is conducted in discharging gas that includes at least oxygen in atmospheric pressure or in the vicinity of the atmospheric pressure and a metallic oxide film 9 is formed on the surface of a metallic film 7 on a substrate 6 by gas activating species generated by the electric discharge. When the electric discharge gas includes at least hydrogen or organic materials, a metallic oxide film 13 such as a transparent electrode on the surface of a substrate 11 is exposed to the gas activating species so as to conduct reducing. Moreover, by conducting gas discharge on the surface of liquid, surface processing is performed for the liquid itself and/or a surface processing is conducted for the substrate or the like using the liquid. Furthermore, by applying the gas activating species generated by the gas discharge along a slanted direction, an alignment film is formed on a liquid crystal glass substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004304006-A (JP)
Title: Method for manufacturing laminate unit for laminate ceramic electronic parts
Inventor: ISHII SOICHIRO
IPC: H01G4/30
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ceramic green sheet from being deformed and damaged and to realize the prevention of a solvent in an electrode paste from being soaked into the ceramic green sheet.  <P>SOLUTION: A ceramic green sheet 2 is formed on the surface of a first support sheet 1. A release layer 5 is formed on the surface of a second support sheet. An electrode layer 6 is formed in a predetermined pattern on the surface of the release layer. A spacer layer 7 is formed in a complementary pattern with the electrode layer. An adhesion layer 10 is formed on the surface of a third support sheet. The adhesion layer formed on the third support sheet is transferred to the surface of the ceramic green sheet, and the third support sheet is released from the adhesion layer. And, the surfaces of the electrode layer and the spacer layer formed on the surface of the second support sheet are brought into contact with the surface of the adhesion layer, pressurized and adhered, to manufacture a laminate unit in which the ceramic green sheet, the electrode layer and the spacer layer are laminated. The electrode layer and the spacer layer are formed on the surface of the release layer to satisfy 0.7≤ts/te<1 (wherein ts is the thickness of the spacer layer, and te is the thickness of the electrode layer).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308431-A (JP)
Title: Method for changing compression ratio and variable compression ratio engine
Inventor: MIYASHITA SHIGEKI
IPC: F02D45/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for changing compression ratio for achieving stabilization of fuel combustion in a variable compression ratio engine.  <P>SOLUTION: If, for example, heavy fuel is used, fuel combustion property is worsened. To cope with the above-mentioned case, an ECU 60 observes the transition until the number of revolutions of the engine reaches the number of idle revolutions when the engine is turned ON at time t1 and determines that fuel property is heavy fuel which does not vaporize easily if the number of revolutions drops. Consequently, since target compression ratio is set to a high compression ratio side, compression ratio is changed to high compression ratio. On the other hand, if the number of revolutions does not drop, fuel is light fuel having excellent fuel vaporization so that compression ratio is not changed to high compression ratio to achieve compression ratio based on the number of revolutions of the engine and engine load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309607-A (JP)
Title: Plasma display panel driving device
Inventor: SASAKI MIKIO
IPC: G09G3/28
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel driving device and the like capable of preventing the damage of a driving circuit.  <P>SOLUTION: The plasma display panel driving device is equipped with a reset pulse generating circuit 22 which sets a plurality of discharge cells simultaneously at light emitting cells or non-light emitting cells and an address driver 31 which selects the discharge cells to be made to generate selective discharges from among the discharge cells set at the light emitting cells or the non-light emitting cells by the reset pulse generating circuit 22. The driving device is equipped with a protection circuit 50 which detects the abnormal current of the reset pulse generating circuit 22. The reset pulse generating circuit 22 is provided with a first resistor R21 in which electric current flows when outputting a reset pulse and the protection circuit 50 detects the abnormal current flowing through the resistor R21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306314-A (JP)
Title: Original plate for lithographic printing and printing method using the same
Inventor: GOTO YOSHITAKA
IPC: B41N1/14
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original plate for lithographic printing, in which no bruise develops during its handling or the like in a platemaking process and no grave trouble develops, which has a high plate wear resistance and favorable printing properties and its printing method.  <P>SOLUTION: This original plate for lithographic printing comprises an image forming layer having hot-melt particles therein and a hydrophilic layer having three fillers, which project by heights beyond the film thickness of the image forming layer respectively different from one another or by the projecting height h1(μm), h2(μm) and h3(μm) under the inequalities: h1<h2<h3 and h2<h3<10h2, and 0.35D<h3<5D are satisfied wherein D(μm) is the thickness of a binder film holding the highest projecting filler. At the same time, at least one kind among the three fillers is particles each having an uneven surface formed by fixing small particles on the surface of a core particle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306105-A (JP)
Title: Electrode tip for arc welding
Inventor: TAKU BUICHI
IPC: B21K25/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode tip for arc welding of excellent dimensional accuracy and excellent formability.  <P>SOLUTION: A bar S is forged to join a pair of half-split tip members 1a and 1b having groove parts 4a and 4b of semi-circular section in the longitudinal direction formed therein so that the groove parts 4a and 4b face each other to form a truly circular wire passing hole 4. Uneven parts 4a and 4b for engagement may be formed in a joining surface of the half-split tip members 1a and 1b, and a wire supporting member 6 formed of different materials to enhance the wear resistance and/or conductivity may be enclosed in a tip part of the wire passing hole 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048678-A (JP)
Title: Edge for speakers
Inventor: KUZE KOICHI
IPC: H04R7/12
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a sound quality is deteriorated because a maximum value of an amplitude and a maximum sound pressure are enlarged since linearity of the amplitude is considerably damaged when a width of an edge is narrowed to make a cross section into hollow approximately semicircular form although there is a method for expanding an effective vibration diameter for improving efficiency of a speaker.  <P>SOLUTION: The cross-section of the curved portion of an edge 22 is hollow and approximately elliptic. A longer diameter of the ellipse is made parallel with a central axis of a diaphragm 21, and a shorter diameter of the ellipse is set to be orthogonal to the central axis of the diaphragm. In the elliptical edge of such a structure, the cross-sectional width of the edge is made narrower than the semicircular edge to improve amplitude linearity and the maximum value of the amplitude.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307433-A (JP)
Title: Kitchen panel
Inventor: KAWASE SHIGEKI
IPC: A01N43/78
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen panel improved in stain-proof property and having an insect repellent property preventing unpleasant insect pests such as cockroach, an antibacterial property and an antifungal property.  <P>SOLUTION: This kitchen panel is constituted of a resin component 11, a filler, an additive 7 which is a substance in which the surface free energy of the additive 7 is smaller than that of the resin component 11, an unpleasant insect pest-repelling agent 8 and an antimicrobial agent. As a result, the kitchen panel has improved stain-proof property and unpleasant insect pest-repelling property and is hygienic and comfortable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309971-A (JP)
Title: Progressive refracting power lens and manufacturing method therefor
Inventor: KATO KAZUHISA
IPC: G02C7/02
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that framing can not be performed to keep optimum the optical performance of a nearsightedness part because a progressive refracting power lens is designed so that a farsightedness part and the nearsightedness part are continuously connected.  <P>SOLUTION: By providing the progressive refracting power lens designed to make an area of the nearsightedness part close to eyeballs without impairing the optical characteristic of the progressive lens, the farsightedness part and also the nearsightedness part can be framed in an ideal fitting condition, whereby the spectacles with little fluctuation or distortion can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269836-A (JP)
Title: Freshness-maintaining seal having transparency
Inventor: YAMAGATA SHIGETO
IPC: C08K3/22
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freshness-maintaining seal having transparency, used for fresh food materials such as meat, fishes, vegetables, etc., capable of easily grasping the state of contents (food stuff) and checking a timing for eating efficiently by using a transparent material all over.  <P>SOLUTION: This freshness-maintaining seal is characterized by coating a coating agent obtained by mixing ultra fine particle-state antibacterial ceramics powder obtained by burning a mixture having a ratio of 50-70 wt. % silicon carbide or silicon oxide, 15-25 wt. % aluminum oxide and 5-10 wt. % titanium oxide, and having ≤5 μm particle diameter by 3-10 % weight ratio with an acrylic resin coating material, on at least one side surface of a transparent film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004314099-A (JP)
Title: Wire for gas-shielded arc welding
Inventor: AMAIKE KOJI
IPC: B23K35/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire for gas-shielded arc welding capable of demonstrating excellent wire feedability even under a severe service environment that the feed resistance is increased by the bend or the like of a conduit liner.  <P>SOLUTION: In the wire for gas-shielded arc welding having a groove in a wire surface in the longitudinal direction of the wire, the surface roughness measured in the direction of 30° with respect to the wire longitudinal direction is 40-90% in terms of the load length ratio tp[Cv30], the arithmetic average roughness is 0.08-0.25 μm, and the maximum height Ry is ≤ 1.1 μm. In addition, deposition of feed lubricant on the wire surface is 0.1-2.5g per 10 kg of the wire. The feed lubricant is rust-proof lubricant of molybdenum disulfide containing 0.3-4.0 mass % with lubricating oil as base oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003335151-A (JP)
Title: Control method and device for vehicle driving unit
Inventor: SCHUSTER THOMAS
IPC: B60W10/10
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and device for a vehicle driving unit, optimizing fuel consumption by selecting an operation point of the driving unit.  <P>SOLUTION: The control method and device 10 for the driving unit 1 for a vehicle 5 enables a driver of the vehicle 5 to set the fuel consumption actually held by the vehicle 5. In this method, the operation point of the driving unit 1 is selected as the function of a set variable for the fuel consumption.  <P>COPYRIGHT: (C)2004,JPO