baber/WOPTO huggingface dataset:
Patent JP-2003110090-A (JP)
Title: Power module and air conditioner
Inventor: IIDA MASAKAZU
IPC: F25B49/02
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a power module which is constituted in such a manner that influence of noise is excluded by reducing exposed parts such as a harness, a solder part and a component lead to a minimum, influence due to corrosion, dust and invasion of small animals is excluded, and exclusive design such as arrangement design and thermal design is eliminated. SOLUTION: The power module is constituted which is provided with bare chip components 311, 312 which constitute a power source circuit for controlling a power source, an aluminum substrate 301 for mounting the bare chip components 311, 312, and a molding member 341 composed of insulating resin for molding a surface of the aluminum substrate 301 on which surface the bare chip components 311, 312 are mounted.
Patent JP-2004032627-A (JP)
Title: Image forming apparatus
Inventor: HATTORI YASUHIRO
IPC: B41J29/38
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently conduct processing of inputting or outputting of images, while making predictions in advance.  <P>SOLUTION: There are provided a means for preserving a setting for data transfer speed of an image input/output means connected to an image forming apparatus, and a means for calculating the data transfer completion time. A means specifies the processing hours required for preparation, when input or output processing of image data is requested from the image input or output means. A means decides whether the input or output processing of image signal which is bring currently performed is completed within a specified time, based on the result calculated by the calculating means and the time specified by the specifying means. Based on the result of the decision, the requested input or output processing is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036759-A (JP)
Title: Gate valve for vacuum
Inventor: SHIRAI SEIJI
IPC: F16K51/02
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate valve for a vacuum capable of easily exchanging a seal member for blocking a gate opening.  <P>SOLUTION: The seal member 13 for blocking the gate opening 24 is not set to a valve body 30 but to the side of a valve box main body 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036533-A (JP)
Title: Multi-blade impeller manufacturing method
Inventor: TAKADA YASUNARI
IPC: F04D29/28
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-blade impeller manufacturing method saving a cost, providing less variation in property, and being suited to a multi-blade impeller with a large blade diameter.  <P>SOLUTION: The multi-blade impeller has metallic and ring-shaped reinforcing rings 1 on both ends, lays a large number of metallic blades 2 side by side in a circumferential direction between the reinforcing rings 1, and is equipped with a circular plate-shaped main plate having a boss portion along an inner peripheral portion of each blade 2. So as to manufacture the multi-blade impeller, the plurality of the blades 2 are independently formed as a separated body, and the blades 2 formed as the separated body are set in a die casting mold 5 capable of molding the two reinforcing rings 1. The blades 2 and the reinforcing rings 1 are made to be an integral structure by die-cast molding, and then the circular plate-shaped main plate 3 is attached to the inner peripheral portions of the blades 2. Or, the plurality of the blades 2 are independently formed as a separated body, and the blades 2 formed as the separated body are set in a die casting mold capable of molding the two reinforcing rings and the main plate. The blades, the reinforcing rings, and the main plate are made to be an integral structure by die-cast molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035845-A (JP)
Title: Polymerizable composition for optical material containing perfluoro group-containing compound
Inventor: KINUGAWA MASAYUKI
IPC: C08G59/30
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymerizable composition which is a raw material to obtain an optical material which is excellent in scratch resistance, heat resistance and chemical resistance and has a low refractive index and a low light absorption loss and contains a perfluoro group-containing compound as a monomer.  <P>SOLUTION: The polymerizable composition contains a perfluoro group-containing compound having a polymerizable unsaturated group represented by chemical formula (I) wherein, in formula (I), R<SP>1</SP>is a hydrogen atom or a methyl group; Rf<SP>1</SP>is a 1-10C perfluoro group; Rf<SP>2</SP>, Rf<SP>3</SP>, Rf<SP>4</SP>and Rf<SP>5</SP>are identical or different and are each a 1-18C perfluoro group. The polymerizable composition contains at least a perfluoro group-containing compound of chemical formula (II) among perfluoro group-containing compounds having a polymerizable cyclic group represented by chemical formulae (II) and (III) wherein, in formulae (II) and (III), R<SP>2</SP>is an aliphatic cyclic ether group; n = 1-3; and Rf<SP>1</SP>, Rf<SP>2</SP>, Rf<SP>3</SP>, Rf<SP>4</SP>and Rf<SP>5</SP>are each the same as described above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154307-A (JP)
Title: Stainproof method and stainproof base material
Inventor: HASHIGUCHI TSUNENORI
IPC: D06M15/576
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a stainproof method by which an outstanding performance such as resistance to wear and washing or water/oil repellency can be imparted to paper or a fibrous material and a stainproof base material. SOLUTION: This stainproof method is performed in two steps: the first step is to form a film by applying an anionic fluorores in an emulsion composed of a monopolymer of an ethylene unsaturated monomer (A) containing an alkyl fluoride group and/or a copolymer of the ethylene unsaturated monomer (A) containing the alkyl fluoride group and an ethylene unsaturated monomer (B) containing no alkyl fluoride group, and/or a polycondensation adduct of an alcohol (C) containing the alkyl fluoride group, as essential components, or both anionic fluorores in emulsion and aqueous dispersion resin, to a base material, and the second step is to apply the cationic fluorores in emulsion to the base material and thereby, form a stainproof film.
Patent JP-2004044634-A (JP)
Title: Panel valve
Inventor: ICHIMARU HIRONOBU
IPC: F16K27/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel valve that uses a gasket with resistance to high temperature and high pressure which is preferable in heat resistance and pressure tightness and can easily set the gasket packing between a valve-side connection face and a block-side connection face while holding the gasket packing at proper position.  <P>SOLUTION: In this panel valve A, a valve-side connection face 4 is connected to a block-side connection face 8 with the surfaces thereof being in contact so that the valve-side communication openings 23, 24 fit to block-side communication openings 73, 74. An annular recess 25 for housing and holding the gasket packing 5 at the proper position is formed at the rim of the valve-side communication opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045645-A (JP)
Title: Surface light source device and liquid crystal display device
Inventor: SUGA YOSHINORI
IPC: F21Y103/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device which has a lightguide disposed directly below and is equipped with preferable characteristics as a backlight of a large-sized liquid crystal display device such as high efficiency, a reduced number of linear light sources and easy thickness reduction.  <P>SOLUTION: The surface light source device consists of: a lightguide 20 with a surface made to be an emission surface 20b; at least two groove parts 22 provided on the surface opposite to the emission surface 20b; two or more linear light sources 21 mounted in the groove parts 22; and a light reflection plate 23 mounted on the surface side opposite to the emission surface 20b. A light extraction mechanism 24 is arranged on one or both of the emission surface 20b and the surface opposite to the emission surface 20b. In the groove parts 22, an inequality 0.3<D/H<0.7 holds between the depth D of the groove part 22 and the thickness H of the lightguide body 20 at the groove part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042830-A (JP)
Title: Simulation method for rubber material and fluid
Inventor: MIYORI AKIO
IPC: B60C19/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To analyze the influences of a 1μm-1mm fine protruded portion formed on the surface of a rubber material on a fluid.  <P>SOLUTION: This simulation method for the rubber material and the fluid comprises a step S1 for setting such a rubber material model that the rubber material having a 1μm-1mm fine protruded portion and/or recessed portion on the surface is modeled with an element adaptable for numerical analysis, a step 2 for setting such a fluid model that the fluid is modeled using an element adaptable for numerical analysis, and simulation steps S5-S9 for performing deformation calculation of at least the fluid model in a time increment dt while making the rubber material model in contact with the fluid model. The time increment dt is larger than a theoretical time increment dt<SB>T</SB>(=Lmin/c<SB>T</SB>) obtained from the ratio of a theoretical value c<SB>T</SB>for a stress wave transmitting speed to a length Lmin of the minimum element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053764-A (JP)
Title: Sleeve molding, molding metallic mold for sleeve and assembly method for optical connector
Inventor: OZAKI MASAHITO
IPC: G02B6/42
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeve molding capable of suppressing the lowering of the transmission efficiency of the signal light of an optical connector, and a molding metallic mold for a sleeve and an assembly method for an optical connector.  <P>SOLUTION: A molding 1 as the sleeve molding is equipped with a plurality of sleeves 3 constituting the optical connector. The molding 1 is molded by using a metallic mold as the molding metallic mold for the sleeve. The optical connector is equipped with a pair of cylindrical barrel parts for housing the sleeve 3. The sleeve molding 1 is equipped with a plurality of sleeves 3, a bar-like runner part 41 to which molding material is supplied, and a gate part 42 coupling the runner part 41 with the sleeve 3. Space D1 between the optical axes Q3 of a pair of sleeves 3a adjacent to each other is equal to space between the center axes of a pair of barrel parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055334-A (JP)
Title: Winding separation device of deflection yoke, and winding separation method of deflection yoke
Inventor: TATSUMOTO HIDENORI
IPC: H01J9/50
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding wire separation device of a deflecting yoke and a separating method of the deflecting yoke wherein the winding wire can be simply and surely cut and separated from a core.  <P>SOLUTION: The winding wire separation device is provided with a mounting part 11 for mounting a core half body 20 to constitute the core, a first clamp part 31 installed at the mounting part 11 fixing the core half body 20 to the mounting part 11 by detachment freely engaging it with a first groove formed in the core half body 20; a second clamp part 32 installed at the mounting part 11 fixing the core half body 20 to the mounting part 11 by making the core half body 20 detachment freely engage with a second groove of the core half part 20 formed in a different position from that of the first groove of the core half body 20; and a moving operating part 40 for making a cut-off part cutting the winding wire of the core half body 20 and separating it from the core half body 20, and the core half body 20 fixed to the mounting part 11 relatively and linearly move by relatively moving against the core half 20 fixed to the mounting part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051187-A (JP)
Title: Container inner plug, and cap with the inner plug
Inventor: NOSE KAZUAKI
IPC: B65D51/18
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pull-ring from largely deforming slantly upward or downward.  <P>SOLUTION: A synthetic resin-made container inner plug has an outward flange 4 at the upper end of a peripheral wall 3 standing from the outer periphery of a bottom wall 2 and is structured by laterally providing the pull-ring 6 at the upper end of a support lever 5 standing from the upper surface of the outer periphery of the bottom wall 2. The peripheral wall of the inner plug is tightly fitted into a mouth of a container body. Thus a bottom wall part 2a having the support lever 5 with the pull-ring 6 standing is formed to be an upwardly or downwardly curved plate or a slope by the reduction of the diameter of the inner plug peripheral wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051190-A (JP)
Title: Powder packaging bag
Inventor: KOBAYASHI MASAO
IPC: B65D30/10
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder packaging bag which can be easily filled with a powder without spilling it out, is simple in structure and requires a small number of bag making steps.  <P>SOLUTION: A triangular fold 3 is formed at both sides of a mouth of a bag body 1. One of front and rear pieces of the bag body 1 is folded outward along a first lateral crease 5. The front and rear pieces are folded along a second lateral crease 6 and a third lateral crease 7 to form a closed part 8 with their leading edges stuck to each other. A sealing piece 2 is overlaid on the internal surfaces of the fold 3 and the closed part 8, and a peripheral part except one of its ends is stuck to the closed part 8 and the fold 3. The sealing piece 2 is folded together with the closed part 8 along the second and third lateral creases 6 and 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063486-A (JP)
Title: Chuck mechanism for prober
Inventor: TABAYASHI MASATOSHI
IPC: H01L21/683
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck mechanism for a prober that enables the high-accuracy measurement of very small currents of fA order capable of completely cutting off the noise produced from a heater.  <P>SOLUTION: This chuck mechanism for a prober is provided with a chuck top 1 which holds a wafer W placed on the top 1, a rubber heater 4 which heats the wafer W, and a back plate 5 housing a ceramic insulating plate 2 and the rubber heater 4 interposed between the top 1 and the heater 4. The top 1, the heater 4, and the plate 5 are integrally fixed to each other by means of a fixture 8. The back plate 5 and the insulating plate 2 have almost equal outside diameters and the whole surface of the back plate 5 and the lower surface of the insulating plate 2 are respectively coated with plated conductive films. Therefore, the whole internal surface of the space housing the rubber heater 4 is coated with a plated conductive film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061775-A (JP)
Title: Active matrix type display device
Inventor: KANO MITSURU
IPC: G02F1/1368
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, capable of obtaining brightness as much as possible in a light-receiving area near an observer side from a normal line of the most important liquid crystal panel in actual usage state.  <P>SOLUTION: The display device comprises substrates 111, 141, an optical modulation layer 150 held between the substrates 111, 141, a plurality of pixel electrodes 120 formed on one of substrates 111, 141, a switching element 130 placed near the pixel electrodes 120 to drive each pixel electrode 120, a reflecting layer 138 of a reflecting type or semipermeable reflecting type formed at least on the substrates 111, 114 apart from an observer side, and the reflecting layer 138 has asymmetrical reflection characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063731-A (JP)
Title: Forming and inspecting methods for multilayer interconnection
Inventor: MORITA MICHIO
IPC: H01L23/544
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability and a manufacturing yield in multilayer interconnection by forming a wiring groove so that no crown fences are generated around a via hole, and by protecting lower layer wiring from a damage due to the etching of a process for forming the via hole and wiring groove.  <P>SOLUTION: After the lower layer wiring 13 is subjected to patterning to a first interlayer insulating film 12 on a semiconductor substrate 11, an etching stop layer 14, a second interlayer insulating film 15, and a reflection preventing film 16 are successively built up. Then, a hole section 15a and a wiring groove 15b are successively subjected to patterning to the second interlayer insulating film 15. At this time, an etching condition for preventing the lower layer wiring 13 from being exposed is set for forming a recess 14a in the etching stop layer 14. Then, the etching stop layer 14 positioned at the lower side of the hole section 15a is removed, and the lower layer wiring 13 is exposed for forming a via contact 20a and upper layer wiring 20b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063341-A (JP)
Title: Fuel cell system
Inventor: YAMAUCHI NOBORU
IPC: H01M8/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of water or vapor supplied to the entire fuel cell system.  <P>SOLUTION: Three fuel cell units 1, 3, 5 are connected in series by gas piping parts 13, 15. Each fuel cell unit 1, 3, 5 comprises a fuel cell part 9 having an oxide transmission-type electrolyte, and a fuel reforming part 7 supplying a reforming gas obtained by reforming the fuel to the fuel cell part 9. A waste gas and the fuel discharged from the fuel cell part 9 of the fuel cell unit of a former stage are guided to the fuel reforming part 7 of the fuel cell unit 3 of a next stage through the gas piping part 13. Further the waste gas and the fuel discharged from the fuel cell part 9 of the fuel cell unit 3 of the next stage is guided to the fuel reforming part 7 of the fuel cell unit 5 of a latter stage through the gas piping part 15. The waste gas from the fuel cell unit 5 of the latter stage is condensed by a condenser 17 to be separated into the water or vapor, evaporated by an evaporator 11, and supplied to the fuel reforming part 7 of the fuel cell unit 1 of the former stage, with the fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058572-A (JP)
Title: Antireflection film and antireflection-treated object
Inventor: IIJIMA TADAYOSHI
IPC: G02B1/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film for transfer capable of transferring an antireflection layer with outstanding solvent resistance and uniform thickness having a superb antireflection effect upon light within a visible light range to the surface of a less flexible object such as a plate, and an antireflection-treated object.  <P>SOLUTION: This antireflection film has an antireflection layer 2 including a low refractive index layer 2a formed on a support 1 and a high refractive index layer 2b having a higher refractive index than the refractive index of the low refractive index layer 2a, formed on the low refractive index layer 2a, on the support 1, and an adhesive layer 3 formed on the antireflection layer 2. The high refractive index layer 2b contains a metallic oxide fine particle, and an adhesive constituting the adhesive layer 3 contains a curable component and a cellulose resin and a part of the adhesive is incorporated in the high refractive index layer 2b. The support 1 is releasable from the antireflection layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062828-A (JP)
Title: Image forming device and customization program testing method
Inventor: OISHI TSUTOMU
IPC: G06F3/12
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform the debugging work of a customization program.  <P>SOLUTION: This image forming device comprises a hardware resource, an application 130, a control service interposed between the application and the hardware resource, which performs the acquisition request, management, execution control and image forming processing of the hardware resource which is commonly required by at least two of the application when providing a user service, and an operation panel 910. This device further comprises a WEB application 117 for executing the customization program of a program to be operated in the image forming device by a request from a PC 200 (client terminal) connected to a network 220 and displaying operation panel image information outputted to an operation display part 911 according to the execution of the customization program on the PC 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066254-A (JP)
Title: Method for laser working
Inventor: WAKABAYASHI NAOKI
IPC: B23K26/382
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for a laser working capable of quickly holing a coating layer of a material to be worked and determining whether a hole has been formed or not.  <P>SOLUTION: The material to be worked, composed of a ground member, having a surface part composed of a first material, and a coating layer formed with a second material different from the first material, is prepared. A laser beam can transmit the coating layer, reflect at the interface of the coating layer and the ground member, and peel the coating layer at a reflecting position from the ground part. The laser beam is directed from the surface of the coating layer to the material to be worked. The coating layer at the position directed the laser beam, is peeled from the ground member to be determined whether the hole is formed on the coating layer or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068644-A (JP)
Title: Centrifugal blower
Inventor: KITATSUME MICHIO
IPC: F04D29/42
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal blower for inhibiting the collision of the backflow air to a blade and the flowing-around of the backflow air to a suction port, and preventing the impairing of the blowing performance and the noise characteristic in the operation in a high-pressure loss state.  <P>SOLUTION: In this centrifugal blower wherein an impeller 5 having a plurality of blades 5a around a rotating shaft, is mounted in a spiral scroll 2, and the air is sucked from the suction port 3 formed on a side plate 2a of the scroll 2, and blown out from a blow-out port 4 of the scroll 2 through each of blades 5a, an air control plate 8 is mounted in a state of surrounding an outer periphery of the impeller 5 by a predetermined width at an interval with respect to the outer periphery of the impeller 5 in the outer radial direction of the suction port 3. Whereby the air flowing back from the blow-out port 4 is cut by the air control plate 8, the collision of the air with the blade 5a is reduced, and further the air flowing around the suction port 3 can be remarkably reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016810-A (JP)
Title: Toeshoe aid
Inventor: TANAKA HIROKAZU
IPC: A43B5/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate stress on a ballet dancer's toes while doing pointe.  <P>SOLUTION: A thin plate of crude rubber 1 is affixed to the surface of this aid to prevent slip between the foot and the sole of the toeshoe. A ballet dancer is required to sense the floor with the tips of her toes and have a force to kick the floor with the toes. For this, it is important that the toes stretch well without extroversion. For that purpose, a toe tip pad 2 and a toe thick pad 3 are mounted. Follow-up research was conducted to see how much each user feels pain in her toes while using the aids and determine ease of dancing and ease of use and X-ray based research was also conducted to determine changes of the feet and the shoe soles, with satisfactory results for both.  <P>COPYRIGHT: (C)2004,JPO