baber/WOPTO huggingface dataset:
Patent JP-2004047749-A (JP)
Title: Package for electronic component and its forming method
Inventor: MIYAHARA HIDEYUKI
IPC: H01L23/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component package which is warped or made flat as required, provided with peripheral corners that are each rounded into an arc shape, when a blanking process is carried out, and is capable of preventing burrs or the like from occurring, and to provide a method of processing the same.  <P>SOLUTION: A metal plate 10 is fixed to a die 11 provided with a half blanking hole 11a; a half blanking punch 12 is pressed against the one surface 10a of the metal plate 10 to perform half blanking operation on the metal plate, so that a recess 4 is formed on the one surface 10a of the metal plate 10; a protrusion 5 which is similar in form to the recess 4 and slightly smaller than it is formed on the other surface 10b, and with the retreating of the half blanking punch 12; and the protrusion 5 is pushed back by the elastic biasing force of a pressure plate 14, so that the peripheral corners 3 are each rounded nearly into an arc shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043405-A (JP)
Title: Method for industrially producing high-purity triarylphosphine
Inventor: IWASAKI HIDEYUKI
IPC: C07F9/52
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing a triarylphosphine having high storage stability without forming any byproduct and without causing any phosphine odor.  <P>SOLUTION: This method for industrially producing the triarylphosphine of formula(1) comprises carrying out a reaction between a Grignard reagent of the general formula(2) and a phosphorus compound of formula(3), recrystallizing and refining the resultant crude triarylphosphine with a recrystallizing solvent followed by carrying out a distillation for further refining. In formulae(1), (2) and (3), X<SP>1</SP>is a halogen atom; X<SP>2</SP>is a halogen atom, an alkoxy or aryloxy; R is H, a halogen atom, an alkyl, alkoxy or haloalkyl; (n) is an integer of 1-3; when (n) is ≥2, the groups R may be same as or different from each other, and when X<SP>1</SP>, X<SP>2</SP>and R are each a halogen atom, the groups R may be same as or different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055576-A (JP)
Title: Circuit board and power module using it
Inventor: KADOTA KENJI
IPC: H01L23/36
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module that can suppress cracks of solder by using an inexpensive copper heat sink, having a high coefficient of thermal conductivity.  <P>SOLUTION: In a circuit board, in which a metallic circuit and a metallic heat sink are respectively formed on both surfaces of a ceramic substrate via jointing layers, the margin width (called as the metallic heat sink-side margin width) between the outer peripheral edge of the ceramic substrate and that of the metallic heat sink is made broader than the margin width (called as "the metallic circuit-side margin width") between the outer peripheral edge of the ceramic substrate and that of the metallic circuit and, in addition, either of the margin widths is adjusted to be between 0.3-3 mm. Moreover, the difference between both margin widths is adjusted to be smaller than or equal to 0.5 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051653-A (JP)
Title: Active energy ray-curable coatings composition and method for forming cured film
Inventor: TODA TETSUYA
IPC: C09D5/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable coating composition which has a high nonvolatile content and forms a low-gloss cured film excellent in stain resistance; its forming method; and a cured film formed thereby.  <P>SOLUTION: The composition comprises an active energy ray-polymerizable monomer or oligomer component, a polymerization initiator, and a wax and/or a delustering beads component, has a nonvolatile content of 90-100 mass%, and gives such a coating film of 1-100 μm thickness that its surface is in an uncured state under the irradiation with ultraviolet rays of 40 mJ/cm<SP>2</SP>in an atmosphere with an oxygen concentration of 15% or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056183-A (JP)
Title: Squelch control apparatus and squelch control method
Inventor: HONJO MASAYUKI
IPC: B66B1/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a squelch control apparatus and a squelch control method for preventing malfunction.  <P>SOLUTION: The apparatus and method is characterized in that pass bands of BPFs 21-1 to 21-n of a squelch control section 19 differ from each other, when a squelch gate 16 is open, a controller 24 closes the squelch gate 16 in the case that all rectified voltages of noise components outputted from rectifiers 23-1 to 23-n exceed a preset upper limit and when the squelch gate 16 is closed, the controller 24 opens the squelch gate 16 in the case that all the rectified voltages of the noise components outputted from the rectifiers 23-1 to 23-n are less than a lower limit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055633-A (JP)
Title: Method for manufacturing wiring board
Inventor: IKEDA KOICHI
IPC: H05K3/40
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacturing of a wiring board in which a wiring pattern is connected electrically between layers through filled vias.  <P>SOLUTION: A via hole 16 is formed in an insulation layer 14 for laying a wiring pattern while insulating electrically, a conductor layer 30 is formed on the surface of the insulation layer including the inner surface of the via hole by applying electrolytic plating thereto, and the conductor layer is etched in a specified pattern, thus connecting the wiring pattern electrically between layers through a via 32 of a conductor formed in the via hole. In such a method for manufacturing the wiring board, the via hole 16 having an inside diameter which is not larger than twice the thickness of the conductor layer 30 is formed in the insulation layer 14 and filled with a conductor by electrolytic plating when the conductor layer 30 is formed on the surface of the insulation layer 14 by applying electrolytic plating to the surface of the insulation layer including the via hole 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056925-A (JP)
Title: Terminal structure for wiring appliance
Inventor: SAKAMOTO KOJI
IPC: H02G3/38
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal structure for a wiring appliance capable of reducing man-hours required for soldering, and realizing high reliability of soldering connection.  <P>SOLUTION: This structure comprises a base 2 attached at a building surface F, and a body 3 connected with the base 2. At least two wiring connection fixtures 5 connected with external wirings respectively are disposed inside the base 2. On the other hand, at least two inner part connection fixtures 6 having soldering connection parts 6b soldered with respective terminal pins 8 of a circuit board and joint connecting parts 6a jointed with the respective wiring connection fixtures 5 are disposed inside the body 3. The respective soldering connection parts 6b of the inner connection fixtures 6 are disposed around a central part of the body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052919-A (JP)
Title: Backward movement preventing device of vehicle
Inventor: KOJIMA NAOHITO
IPC: F16D48/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backward movement preventing device capable of preventing backward movement when starting up a hill by increasing transmission torque of an automatic starting clutch first by estimating driver's intention of starting.  <P>SOLUTION: In the vehicle, an engine and a speed change gear 10 are connected through an automatic starting clutch 2 capable of controlling the transmission torque. The automatic starting clutch 2 is controlled so as to generate a creep force when a brake pedal is not actuated and not to generate the creep force when a brake pedal is actuated. The vehicle is provided with a means for detecting a returning speed of the pedal and a means for controlling the set value so as to generate the specified transmission torque in the automatic starting clutch 2 when the returning speed is higher than a preset value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047889-A (JP)
Title: Value setting method
Inventor: HALL RICHARD A
IPC: G06F19/00
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To automatically separate a default value according to an operation value. SOLUTION: The default value is selected in response with the first assertion of a temperature control function. Namely, if the operation value used in the last of temperature parameters is the value other than the first or second default value, the first default value is selected and if the value is the first default value, the second default value is selected and if the value is second default valve, the first default valve is selected.
Patent JP-2003113911-A (JP)
Title: Vehicle transmission
Inventor: FUHRER GERHARD
IPC: F16H37/04
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To improve changeover characteristic while securing travel condition with a reduced cost in structure. SOLUTION: The vehicle transmission 2 comprises a main transmission 22, a split mechanism 40, and a range selector 10. The main transmission 22 has a number of speed stages, and the step ratio of a change gear ratio is set to each of the speed interstages. The split mechanism 40 is used so as to divide the step ratio of the speed stages of the main transmission 22. The range selector 10 is employed to expand a total change gear ratio of the speed stages of the main transmission 22 in a low-speed change-gear-ratio range and a high- speed change-gear-ratio range. An average step ratio in the upper speed stage is rendered smaller by at least 0.7% than the geometric step ratio which is produced from the total change gear ratio theoretically.
Patent JP-2004059961-A (JP)
Title: Hydrogen occluding alloy and its producing method
Inventor: MAKINO NAOYUKI
IPC: C22C14/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Mg-Ti base hydrogen occluding alloy having the low operation temperature.  <P>SOLUTION: A hydrogen occluding alloy is manufactured through the following processes: (1) Ti is powdered and hydrogenated to prepare TiH<SB>2</SB>powder, and this powder is blended with Mg powder; (2)TiH<SB>2</SB>powder and Mg powder are put into a closed-type container, and after the container is evacuated to remove air in a container once, hydrogen gas is put in the container to apply a pressure more than normal pressure; (3) the powder is put into a ball mill together with metal balls, and subjected to mechanical alloying processing in which rotation or vibration is applied under a hydrogen gas atmosphere; (4) the powder subjected to the mechanical alloying processing is put into the closed-type container, and is evacuated once to remove the hydrogen gas in a container; and (5) the atmosphere is gently introduced into the container to reach the normal pressure, so that slow oxidization is proceeded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059463-A (JP)
Title: Anti-influenza virus agent and composition containing the same and food or drink
Inventor: SHIMIZU KAZUFUMI
IPC: A61K36/09
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-influenza virus agent which contains a daily highly safe plant extract, exhibits a highly inhibiting effect against the infection of influenza viruses, and is free from a side effect, to provide a composition containing the same, and to provide a food or drink containing the same.  <P>SOLUTION: The plant from which the active ingredient is extracted includes Rubus idaeus, Fragaria vesca, Rubus fruticosus, Ficus carica, Chenopodium album, Agrimonia eupatoria, Eucalyptus globules, Prunus persica, Malus pumila, Viola odorata, Lindera umbellate, Paullinia cupana, Buddleia officinalis, Commelina communis, Capsella bursapastoris, Rabdosia japonica, Fragaria vesca, Marrubium vulgare, Althaea officinalis, Plantago asiatica, Aloysia triphylla, Achillea millefolium, Cetraria islandica, Hydrange serrata, and Petasites japonicus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113211-A (JP)
Title: Transition metal compound, polymer using the same and method for producing polymer composition
Inventor: ARAI TORU
IPC: C08L25/08
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an olefin-aromatic vinyl compound copolymer having a conventional statistical monomer chain distribution, especially a new olefin- aromatic vinyl compound copolymer improving disadvantages of an ethylene- aromatic vinyl compound copolymer, especially the new ethylene-aromatic vinyl compound copolymer and an efficient method for producing the copolymer. SOLUTION: This method for producing a copolymer or a copolymer composition comprises using a polymerization catalyst composed of a transition metal compound capable of affording structural transition between the SP2 structure and the SP3 structure and a promoter. The method for producing the copolymer or copolymer composition comprises using a polymerization catalyst composed of the transition metal compound represented by the general formula (1) and the promoter. The olefin-aromatic vinyl compound copolymer or olefin-aromatic vinyl compound copolymer composition is obtained by the method.
Patent JP-2004060953-A (JP)
Title: Ejector cycle
Inventor: TAKEUCHI MASAYUKI
IPC: F25B1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To readily detect shortage in the amount of refrigerant in an ejector cycle.  <P>SOLUTION: The degree of superheat in the refrigerant at a refrigerant outlet side in an evaporator 30 is detected according to the temperature difference between refrigerant temperature sensors 71, 72. When the degree of superheat in the refrigerant is equal to or more than a specific value, it is regarded that the amount of refrigerant is less than a prescribed value, thus more readily detecting shortage in the amount of refrigerant as compared with a case where shortage in the refrigerant is judged according to the temperature of a discharge medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057906-A (JP)
Title: Magnetically activating implement of bottle water
Inventor: NAKADA KATSUO
IPC: C02F1/48
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To certainly activate a liquid in a bottle in an extremely simple manner by magnetic action.  <P>SOLUTION: A magnetically activating implement has a first surface part 2 coming into contact with the side surface part of the bottle and a second surface part 3 coming into contact with the bottom part of the bottle. Permanent magnets 21 and 31 are provided to the first and second surface parts 2 and 3 to activate the liquid in the bottle by the magnetic action of both the permanent magnets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057095-A (JP)
Title: Method for assimilating methane
Inventor: KAWADA ETSUKAZU
IPC: C12N1/20
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assimilating methane after recovering a low-concentration methane in the environment.  <P>SOLUTION: The method for assimilating methane comprises culturing methane-assimilative bacteria in an ambience ≤6,000ppm in methane concentration to assimilate the methane in the environment by the action of the bacteria. For example, there may be methane in a concentration of about several ppm in a compost barn, being methane derived from animal digestive tracts or excreta in a concentration of about 10-100ppm in a livestock barn. By this method, the above methane can be assimilated effectively. The microbial cells thus obtained can be utilized as livestock feed or microbial cell biomass. Further, in view of the fact that methane contributes to global warming, a low-concentration methane as a gas leading to the global warming can be eliminated efficiently by this method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058487-A (JP)
Title: Writing instruments
Inventor: HIRANO KOICHI
IPC: B43L19/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing instrument capable of obtaining a large design effect by a minimum component.  <P>SOLUTION: A projection part 8 projecting to a peripheral side surface of an ink containing tube is formed integrally with a part of the ink containing tube 2. Further, a window hole 7 is formed by passing through a peripheral side wall of the axial cylinder component 5. In an assembly state wherein a front ink storing pipe 8 is covered by the axial cylinder component 5, a projected part 8 formed to the ink storing tube is inserted into a window hole 7 formed with the axial cylinder component 5 and the window projected part 8 is so constituted as to be exposed via the window hole 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058504-A (JP)
Title: Recorder
Inventor: TANAKA HIROYUKI
IPC: B41J25/308
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder which can detect a paper interval adjustment position set by a user by a simple arrangement with a small increase of costs.  <P>SOLUTION: The recorder 1 has a paper interval adjusting part 58 for moving a carriage 50 so as to change a paper interval distance between a medium to be recorded and a recording head 7 in accordance with a thickness of the medium, and a movable light shielding member 584 with a light shielding part 584b which is detected by a detecting sensor (not illustrated) set at the carriage 50 to detect a position in a main scanning direction of the carriage 50. The movable light shielding member 584 is configured to be moved to a position where the light shielding part 584b is detected by the detecting sensor when the paper interval adjusting part 58 is present at a predetermined setting position, and to be kept at a position where the light shielding part 584b is not detected by the detecting sensor when the paper interval adjusting part 58 is not present at the predetermined setting position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064519-A (JP)
Title: Video recording and reproducing device, and program management method
Inventor: ARISHIMA YOSHIAKI
IPC: H04N5/44
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve an efficient management and to eliminate a user's confusion in use by managing a recorded video signal with excellent retrieval property and uniformly managing it with an on-air program.  <P>SOLUTION: When a program(video signal) is recorded on a recording medium, electronic program information related to it is also recorded together with a video and a voice, and is managed as recording program information. The electronic program information related to an on-air program is managed as broadcast program information. The recording program information and the broadcast program information are uniformly managed. Further, the program information included in the recording program information and the broadcast program information managed uniformly is managed by each group. The information managed by the groups is referred according to a retrieval operation of a user, and a broadcast video signal or a reproduced video signal is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003239788-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: KOMODA TAKAO
IPC: F02M37/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device of an internal combustion engine which maintains the appropriate liquid phase state of the fuel in a fuel injection mechanism.  <P>SOLUTION: In the fuel supply device, the fuel reserved in a fuel tank 31 is force-fed to the fuel injection mechanism 34. The downstream side of the fuel injection mechanism 34 (35, INJ) and the gas phase part of the fuel tank 31 are connected by a circulation pathway R2, to which a primary pressure regulator 36 and a secondary pressure regulator 37 are attached. The upstream and downstream of the secondary pressure regulator in the circulation pathway R2 are made to communicate with each other by an auxiliary circulation pathway R3 to which a solenoid valve 38 is attached. When the internal combustion engine 1 is stopped, the solenoid valve 38 is opened, and the driving of a fuel pump 32 is continued till a prescribed period of time elapses after the stop of the internal combustion engine 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004060352-A (JP)
Title: Bridge construction method and bridge construction structure
Inventor: HAMASUNA KAZUO
IPC: E01D21/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridge construction method and a bridge construction structure requiring no assembling of timbering, and constructible without arranging a large-scale temporary road.  <P>SOLUTION: This invention is composed of a steel frame beam material 1, a connecting material 15 for connecting this steel frame beam material 11 at a specific interval, a reinforcement 11 arranged around the steel frame beam material 11 and concrete 13, and can construct a bridge without assembling the timbering in a river by assembling a form 12 by suspending a work scaffold 10 by the steel frame beam material 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059820-A (JP)
Title: Photosetting resin, photosetting resin composition, method for forming minute uneven pattern, transfer foil, optical article and stamper
Inventor: HOJO MIKIKO
IPC: B29L11/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosetting resin having excellent property to form an indented micropattern and other processabilities before curing, and capable of forming a cured coating film having excellent properties such as strength, hardness, heat-resistance, durability, flexibility and various other properties (especially heat-resistance and durability of the cured product), a photosetting resin composition containing the resin, a method for forming an indented micropattern by using the resin composition, a transfer foil, an optical article and a stamper produced by using the resin composition.  <P>SOLUTION: The photosetting resin contains (a) a polymer containing a constitution unit having hydroxy group in the main chain skeleton, (c) a polymerizable compound at least having one hydroxy group and one photopolymerizable functional group and (b) an isocyanate compound having at least two isocyanate groups and bonding the polymer (a) to the compound (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060378-A (JP)
Title: Door panel and its manufacturing method
Inventor: NOMURA TAKANOBU
IPC: E06B3/78
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door panel to which a decoration panel and a decoration plate can be firmly connected without deterioration of their appearance.  <P>SOLUTION: The door panel is provided with right and left decoration panels (1) formed of a surface decoration member (4) and a core material (3), and a decoration plate (2). The right and left both side ends (2a) of the decoration plate (2) are connected in the fitting state into inside side end face (3a) of the core material (3) of the decoration panel (1) and fixed so as to insert the connection part by a fixing member (5) such as a dowel and further the exposed part of the fixing member exposed on the surface of the core material is covered with a surface decoration member.  <P>COPYRIGHT: (C)2004,JPO