baber/WOPTO huggingface dataset:
Patent JP-2003285322-A (JP)
Title: Manufacturing method for polycarbonate resin pellet
Inventor: SHIMIZU ATSUSHI
IPC: B29K67/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for polycarbonate resin pellets extremely reduced in the content of foreign matter and excellent in hue and heat stability.  <P>SOLUTION: In the manufacturing method for the polycarbonate resin pellets for continuously supplying powdery particulates of a polycarbonate resin to a melt extruder with a vent from a supply port, and extruding the polycarbonate resin in a molten state to pelletize the same, the polycarbonate resin is extruded in a molten state while continuously supplying the inert gas, which is brought into contact with a poor solvent or non-solvent with respect to the polycarbonate resin, to the region on the upstream side of the melting zone of the polycarbonate resin in the melt extruder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295299-A (JP)
Title: Release button device
Inventor: KANEKO YUKIHIRO
IPC: G03B17/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the pressing force of a release button according to individual's preference.  <P>SOLUTION: A rotatable ring 3 which has a projection 9 on its top surface is provided between the reverse surface of the release button 2 and a press spring 4 and a plurality of recessed parts 10 that the projections 9 enter to abut against their bottom surfaces and which are different in depth are formed on the reverse surface of the release button 2 and the pressing force to the release button 2 is adjusted by varying the initial length of the spring 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297687-A (JP)
Title: Method for producing solid electrolytic capacitor
Inventor: TANNO SHUICHI
IPC: H01G9/028
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor exhibiting excellent moisture resistance.  <P>SOLUTION: A capacitor element having a dielectric oxide film formed on the surface of a valve action metal basic body becoming an anode is immersed into solution of polymerizable monomer, e.g. 3,4-ethylene dioxythiophene, and then immersed into aqueous solution of oxidizing agent in the temperature range of 0°C-20≤ for 30 min or longer thus forming a conductive polymer layer on the surface of the dielectric oxide film through chemical polymerization of the polymerizable monomer. Since the temperature of the aqueous solution of oxidizing agent is low, reaction rate of polymerization is controlled and since a compact conductive polymer layer is formed on the dielectric oxide film of the capacitor element, a low ESR solid electrolytic capacitor can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003000622-A (JP)
Title: Implant and artificial organ
Inventor: WHITE GEOFFREY H
IPC: A61F2/86
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an implant for treating an aneurysm. SOLUTION: The implant is composed of a main implant having first and second ends and forming a fluid tube, and a complementary implant having first and second parts. The first end of the complementary implant is arranged to be docked in the second part of the main implant so as to form a single tube. Thus, a substantial flow is formed between the tube of the main implant and the tube of the complementary implant in a blood vessel. For example, a wire having tops alternately at respective ends of a tubular implant is formed over an implant body and a balloon is inflated, thus spreading the top of the wire externally in a bell shape which is embedded in an adjacent tubular wall, so that the implant is fixed.
Patent JP-2003295976-A (JP)
Title: Hinge
Inventor: TAKEUCHI KAZUHIRO
IPC: H04M1/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge of construction for detecting whether or not two linked members form a prescribed angle, without introducing restrictions on the construction and appearance of electronic equipment.  <P>SOLUTION: The hinge is constructed such that it has a fixed cylinder 22 with a hole part shaped like a nearly circular cylinder and a hook 21 whose sectional form is nearly circular, and the hook 21 which is loosely inserted in the hole part turns. The hook 21 has: a push piece 23 which is electrically connected to one end of an electric circuit and can move radially-outwardly with respect to the hook 21; and an elastic member 25 which biases the push piece 23 radially-outwardly with respect to the hook 21. The fixed cylinder 22 has a contact part 24 electrically connected to another end of the electric circuit on a wall face of the hole part. At the contact part 24, with the elastic member 25, the push piece 23 is pressed to make contact with the contact part 24, and thus the push piece 23 and the contact part 24 are forced into conduction, forming a route for supplying the electric circuit with a current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292666-A (JP)
Title: Softening agent-containing crumb, manufacturing method therefor and polymer composition comprising the same
Inventor: TAKAMATSU HIDEO
IPC: C08J9/28
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a softening agent-containing crumb composed of a softening agent, and a hydrogenated block copolymer comprising a polymer block mainly composed of a vinyl aromatic compound and a polymer block mainly composed of a conjugated diene, for furnishing a polymer composition having good handling properties and very few unmelted materials (fish eyes).  <P>SOLUTION: This softening agent-containing crumb is obtained by subjecting to steam stripping a solution comprising 100 parts by mass of a hydrogenated block copolymer wherein ≥50% of the unsaturated bonds based on the conjugated diene of a block copolymer is hydrogenated, the block copolymer comprising at least one polymer block mainly composed of a vinyl aromatic compound and at least one polymer block mainly composed of a conjugated diene in the mass rate of the vinyl aromatic compound/conjugated diene in the range of 5/95-75/25, and 2-150 parts by mass of a softening agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002313989-A (JP)
Title: Chip size package
Inventor: SHIBATA SUSUMU
IPC: H01L23/12
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a chip size package which allows a reduction in the number of manufacturing processes and in the cost, and which can protect an LSI sufficiently. SOLUTION: This chip size package has a semiconductor chip 104 having a surface, a plurality of electrodes 204 and 205 formed on the surface of the semiconductor chip 104, resin 1200 covering the surface of the semiconductor chip 104, and a plurality of solder balls 604 and 605 which are electrically connected to the plurality of electrodes 204 and 205 respectively via bumps 304 and 305 and wirings 1404 and 1405. The bumps 304 and 305 are formed in regions where the wirings 1404 and 1405 are formed.
Patent JP-2003301650-A (JP)
Title: Door checker for car
Inventor: MATSUKI KATSUHIRO
IPC: E05C17/22
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door checker for a car capable of holding a door to a minor opening position when the car is on a production line but after the completion of the car, the door can be held to a predetermined half-open position by passing its minor opening position without resistance without replacing door parts.  <P>SOLUTION: A second detent member 22 capable of pressing one side surface in width direction of a check plate 6 and a second energizing means 20b giving a pressing force to the second detent member 22 are housed in a case 1; at one side surface in the width direction of the check plate 6, a minor opening detent projection 13 for holding the door D to the minor opening position in cooperation with the second detent member 22 is formed, and a spacer member 27 is installed which makes the second energizing means 23 operative during insertion to the case 1 but makes the energizing means 23 inoperative when separating it from the case 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300167-A (JP)
Title: Cup wheel type grinding wheel and grinder provided with cup wheel type grinding wheel
Inventor: KATAGIRI AKIO
IPC: B24B7/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base plate grinder capable of discriminating between a genuine commodity and an imitation about a cup wheel type grinding wheel equipped in a spindle of the grinder.  <P>SOLUTION: This grinder grinds a base plate surface by sliding a cup wheel type grinding wheel on the base plate surface so as to make a grinding wheel small piece 55 of the cup wheel type grinding wheel 50 journaled by the spindle 8 of a grinding head H pass through a generally center point of the base plate, while the base plate w held by a chuck 4 is horizontally rotated and grinding liquid is supplied to the base plate surface. The cup wheel type grinding wheel 50 fixes an annular grinding wheel on an upper surface that is an opposite surface to a bottom wall of a peripheral wall of a cup-shaped aluminum base metal comprising the annular peripheral wall and the bottom wall provided at one end of the annular peripheral wall. The base metal 53 comprises a magnetic code chip 70 capable of indicating that the cup wheel type grinding wheel is a genuine commodity, and a magnetic sensor reading the code of the magnetic code chip is provided on a grinding head surface facing to the base metal of the cup-wheel type grinding wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300864-A (JP)
Title: Slow-dissolvable solid bathing agent and method for producing the same
Inventor: NAGAMATSU TAKAYUKI
IPC: A61K8/86
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bathing agent which has a good playing property, a sufficiently improved slow-dissolving property, and an enough long persistent action time, and does not limit the amounts of a liquid component and a wax component to be added.  <P>SOLUTION: The slow-dissolvable solid bathing agent is characterized by comprising a molding which comprises a bathing agent raw material and a thermoplastic water-soluble polymer as a slow-dissolvable component and is adjusted to float on the water surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307767-A (JP)
Title: Device for photographing destruction of concrete structure
Inventor: YASUDA NOBORU
IPC: G03B15/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain the compactification of a whole device and to make a photographic image data provided with locating factors obtainable.  <P>SOLUTION: A supporting frame 5 is provided with several measuring light beam emitting bodies 9 and 10 to emit at least two or more parallel light beams a-1 which are to be locating factors and are in parallel to the outside of a camera main body 7 for photographing the crack or the like of a surface to be investigated 3 or the like and several measuring light beam emitting bodies 11 and 12 to emit at least two or more angled light beams b-1 having a specified angle to the outside to an optical axial line Y passing through the center of a camera lens 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305379-A (JP)
Title: Disposer
Inventor: OGASAWARA KENJI
IPC: B02C18/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase the storage amount of water refuse without increasing the height of a storage chamber.  <P>SOLUTION: A disposer is equipped with an upper waste refuse charging port 2, a crushing chamber 4 provided under the waste refuse charging port 2 and having a rotationally driven crushing element 3 and the storage chamber 15 formed between the waste refuse charging port 2 and the crushing chamber 4. A turn-over implement 16d protruded into the storage chamber 15 is arranged on the side of the inner peripheral surface of the storage chamber 15, and the crushed matter rising toward the waste refuse charging port 2 accompanied by the driving of the crushing element 3 is impinged against the turn-over implement 16d to be returned to the crushing chamber 4. The inner peripheral surface of the storage chamber 15 is expanded by the protrusion dimension quantity (D1-D2) of the turn-over implement 16d with respect to a part where the turn- over implement 16d is not protruded to increase the storage quantity of waste refuse without increasing the height of the storage chamber 15. Since the crushed matter ready to rise by accompanying crushing is repeatedly returned to the crushing chamber 4 by the turn-over implement 16d, smooth crushing can be kept.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307733-A (JP)
Title: Reflection type liquid crystal display device
Inventor: KONISHI TAKAHISA
IPC: F21V8/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a reflection type liquid crystal display device used in both of external light and lighting modes which has superior display quality of lightness and its uniformity, etc., while made thin and lightweight.  <P>SOLUTION: The reflection type liquid crystal display device has a lighting device (2) on one or more flanks of a reflection type liquid crystal display panel characterized in: having a polarizing layer (15) outside a view-side substrate of a liquid crystal cell, constituted by sandwiching liquid crystal (13) between view-side and rear-side substrates (11, 12) made of transparent substrates having transparent electrodes and having their electrodes opposite each other, across an optical path control layer (13) having a plurality of optical path converting oblique surfaces (A1) having tilt angles 35 to 48° to the reference plane of the substrate; having a polarizing layer (17) outside the back-side substrate across a transparent layer (16) having a lower refractive index than the substrate; and having at least a reflecting layer (18) outside the polarizing layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317454-A (JP)
Title: Data processor, information reproducing apparatus, these methods, these programs and recording medium which records these programs
Inventor: KUSUMOTO HIROKI
IPC: G11B27/34
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing apparatus in which time between mounting of a recording medium and selection of desired program information is reduced.  <P>SOLUTION: When it is recognized that a recording medium 15 is mounted on a disk drive 7, music data are successively retrieved from a highest hierarchy to lower hierarchies. Then, control list data are generated by listing up specific information of music data of the retrieved music data for every hierarchy. During, a reproducing of the music data, the control list data to which the music data belong are always displayed on a display section 6. When music data of the list display are selected, the music data are read and reproduced based on the control list data to which the selected music data belong.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319587-A (JP)
Title: Small core loss inner rotor motor and its manufacturing method
Inventor: KAWACHI TAKESHI
IPC: H02K1/30
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an inner rotor motor in a short time by reducing the core loss of the rotor.  <P>SOLUTION: In the inner rotor motor having a plurality of steel sheets each punched in a predetermined shape and laminated and integrated, a tensile stress in a circumferential direction is retained in a range of 0.5 times to twice the width of each of Tees from the end face of the outer periphery of a yoke, and the tensile stress in a radial direction is retained in a range except one to four times thickness of the steel sheet from the slot-punched end face of the Tees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138223-A (JP)
Title: Curable resin composition, color filter, production method for color filter, and liquid crystal display
Inventor: SAKO NAOKI
IPC: C09D7/12
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition which hardly undergoes dry condensation in the step of coating the surface of a substrate, greatly reducing the occurrence of foreign matters; a high-quality color filter using the composition; a production method for the color filter; and a liquid crystal display using the color filter. SOLUTION: The curable resin composition contains (a) a colorant, (b) a solvent component, and (c1) a binder resin and/or (c2) a monomer thereof, provided that the solvent component (b) is (b1) an alcohol and/or (b2) an alkyl alcohol ether. The high-quality color filter is obtained by using the composition. A production method for the color filter and a liquid crystal display using the color filter are also provided.
Patent JP-2003318250-A (JP)
Title: Method and device for removing unnecessary matter of semiconductor wafer
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/68
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for removing the unnecessary matter of a semiconductor wafer by which the unnecessary matter on the semiconductor wafer is certainly peeled with a peeling tape, by precisely sticking the peeling tape on the semiconductor wafer and then peeling off the peeling tape.  <P>SOLUTION: A tape sticking/peeling unit 10 is so moved that the tip of an edge member is brought into contact with the almost intermediate position of a wafer W, and then moved in the direction of standby position of the unit 10 while the tip of the edge member is in contact with the surface of a peeling tape T. At this time, moving speed of the edge member is made slower as it approaches the peripheral end of the wafer, to certainly stick the peeling tape T at the end of the wafer. When the unit 10 reaches the peripheral end of the wafer, it is moved reversely, and the peeling tape T is peeled while sticking it with the tip of the edge member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324410-A (JP)
Title: Time division multiplexed signal detector
Inventor: USAMI MASAYUKI
IPC: H04B10/2507
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time division multiplexed signal detector by which temporal positions of respective pulses in a level fluctuating time division multiplexed signal are detected.  <P>SOLUTION: Based upon a gate pulse GP, a light pulse LP is sent out of a light gate 12 onto an optical fiber 14, and answer pulses ANS of photo-sensors 17i and 18 are returned to an O/E conversion part 19 as a light pulse stream LPS. The light pulse stream LPS is sampled/digitized in an A/D conversion part 20 and imparted to an adder 21. In an even-numbered frame, data S20 are added to data read from a FIFO 24 and written into a FIFO 23 by a frame switching signal FSS. In an odd-numbered frame, the data S20 are added to data read from the FIFO 23 and written into the FIFO 20. After the data S20 of a prescribed number are cumulatively added, the FIFO 23 is read by a frame synchronism detecting part 29 and each answer pulse ANS is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037179-A (JP)
Title: Resistance circuit, and voltage detecting circuit and rated voltage generating circuit using it
Inventor: ITO KOZO
IPC: H01L21/822
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To suppress an error of a resistance value of a resistance circuit after a fuse being cut off without increasing an area much. SOLUTION: An error-correcting resistance element Rldn and setting resistance element RTn are connected in series each other, m+1 piece (m is a positive integer) of unit resistances SBn, in which fuses RLn are connected in parallel to the setting resistance element RTn and the error-correcting resistance element Rldn, are connected in series between a resistance element Rbottom and a resistance element Rtop. The unit resistances SBn is provided so that a composite resistance composed of the fuses RLn before cutoff, the setting resistance element RTn, and the error-correcting resistance element Rldn as well as the resistance value of the only error-correcting resistance element Rldn are equalized.  The resistance value of the unit resistances SBn after the fuses RLn being cut off increases by a resistance value of the setting resistance element RTn compared with the resistance value of the fuses RLn before cutoff, therefore, the error of the resistance value of the unit resistances SBn after the fuses RLn being cut off can be suppressed.
Patent JP-2003322372-A (JP)
Title: House ventilating apparatus
Inventor: MIYANO MASUHITO
IPC: F24F7/06
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate temperature adjustments within a plastic greenhouse and prevent crops from being damaged by water droplets by making it possible to ventilate a top space in the attic of the greenhouse through an air vent so that hot air will not remain in the top space and so that water droplets will not form in the attic.  <P>SOLUTION: For the house ventilating apparatus, the air vent is provided vertically along the ridge of the greenhouse, with the upper end edge of one upper roof half joined to the upper end edge of the air vent and the upper end edge of the other lower roof half joined to the lower end edge of the air vent. The upper and lower roof halves are arched to smooth the flow of air inside the upper and lower roof halves so as to make it easy to ventilate the greenhouse and stir air in the house.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322994-A (JP)
Title: Electrophotographic image receiving sheet
Inventor: TANI YOSHIO
IPC: G03G7/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image receiving sheet which can preferably form an image with suppressed cracks, excellent offset resistance, high adhesion resistance, and excellent picture quality.  <P>SOLUTION: The electrophotographic image receiving sheet has at least a supporting body and an image receiving layer, and the image receiving layer contains a base coating layer containing a core-shell type acrylic emulsion and an accepting layer layered on the base coating layer and containing aqueous acryl varnish. The following embodiments are preferable that the number average molecular weight (Mn) of the aqueous acrylic varnish lies in the range of 3,000 to 30,000, or the glass transition point (Tg) of the aqueous acrylic varnish lies in the range of 30 to 100°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098176-A (JP)
Title: Method for creating data for biochemical analysis and scanner used for the same
Inventor: SHIMIZU HITOSHI
IPC: G01N33/566
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for creating data for biochemical analysis capable of creating the data for biochemical analysis superior in quantitative properties by scanning a photostimulable phosphor layer of an accumulative phosphor sheet with exciting light and photoelectrically detecting emitted stimulated light emitted from the photostimulable phosphor layer. SOLUTION: A plurality of photostimulable phosphor layer areas are two- dimensionally separated from one another to form the accumulative phosphor sheet 10, and radiation energy or light energy is selectively accumulated in the accumulative phosphor sheet 10. Then the accumulative phosphor sheet 10 and the exciting light are relatively moved in the direction of main scanning and in the direction of sub-scanning. The exciting light is sequentially shone to the plurality of photostimulable phosphor layer areas in such a way that the energy of the exciting light in a unit area is higher than areas except the plurality of photostimulable phosphor layer areas to excite photostimulable phosphors contained in the plurality of photostimulable phosphor layer areas.  The emitted stimulated light emitted from the photostimulable phosphors are photoelectrically detected to create the data for biochemical analysis.