baber/WOPTO huggingface dataset:
Patent JP-2004075933-A (JP)
Title: Thermoplastic resin composition and manufacturing method therefor
Inventor: KATO KIMIYA
IPC: C08K3/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition having nanoparticles with a fullerene skeleton dispersed on a nanometer order by a simple process.  <P>SOLUTION: A thermoplastic composite resin composition is obtained by adding to a monomer for a thermoplastic resin or a thermoplastic resin precursor during polymerization, or melt-kneading with a thermoplastic resin, a fullerene derivative having a substituent group such as a hydroxy group or sulfonate group that has higher affinity towards thermoplastic resins than fullerene, as nanoparticles having a fullerene skeleton.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085666-A (JP)
Title: Image display device
Inventor: KAGEYAMA HIROSHI
IPC: G02F1/1368
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device in which a pixel TFT 4 and a driving circuit are formed from either an n- or p-channel type TFT, and multiple gradation display is performed.  <P>SOLUTION: The image display device of this invention has switching means selection means (shift registers 13, 14) for selectively inputting a driving signal inputted to a switch driving line to a plurality of switching means (switch matrix 12, 13); a pixel (display electrode 5), signal lines 2, 3, the switching means, decoding means (decoders 15, 16), and the switching means selection means are formed on the same substrate 1; and the transistors forming the pixels, switching means, decoding means, and switching means selection means are formed from only either n- or p-channel type transistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084709-A (JP)
Title: Driving unit of reciprocating body
Inventor: AIDA YOSUKE
IPC: F16H7/20
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a device for driving a main rope 3 connected with a cage or counterweight by a belt transmission mechanism having pulleys 43, 44 and 45 and a belt 46 wherein the inclination adjusting work of each pulley for enhancing the traveling property of the belt 46 is not easy.  <P>SOLUTION: The pulley 45 comprises a shaft 10, a circumferential part 13, bearings 11 and 12 provided between the shaft 10 and the circumferential part 13, and an eccentric cover 14 provided between the bearing 12 and the shaft 10. The inclination of the pulley 45 is adjusted by rotating the eccentric cover 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087943-A (JP)
Title: Chucking apparatus and method for semiconductor wafer
Inventor: KANAGUCHI TOKIHISA
IPC: H01L21/027
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chucking apparatus and method for semiconductor wafers, whereby a semiconductor wafer can be so chucked to improve its planarity.  <P>SOLUTION: The chucking apparatus for semiconductor wafers comprises a chucking portion 10 for fastening thereto a semiconductor wafer W, an irregularity measuring portion 20 for measuring the irregularities of a surface S of the semiconductor wafer W by dividing the surface S into a plurality of regions, and a control portion 30 for controlling the supported positions of the semiconductor wafer W by the chucking portion 10 as to adjust its positions in the thickness direction every one of the plurality of divided regions, in response to the measured result of the irregularities by the measuring portion 20. Further, the chucking method for semiconductor wafers has a step for fastening the semiconductor wafer W to the chucking portion 10, a step for measuring the irregularities of the surface S of the semiconductor wafer W, and a step for adjusting the supported positions of the semiconductor wafer W by the chucking portion 10 in the thickness direction, in response to the measured result of the irregularities of its surface S as to improve the planarity of its surface S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088647-A (JP)
Title: Echo suppression system and method therefor
Inventor: MATSUO NAOJI
IPC: H04M9/08
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an echo suppression system and a method therefor capable of coping with a case of a plurality of echo routes and a varied echo arrival time.  <P>SOLUTION: The echo suppression method applicable to a duplex communication system includes a step of detecting the echo arrival time on one route or a plurality of routes based on a reference signal and an echo signal, calculating pseudo echo signals for the number of echoes of which arrival times are calculated, acquiring an overall pseudo echo signal by superposing the calculated pseudo echo signals, and subtracting the overall pseudo echo signal from the echo signal. An FFT processing is performed to the reference signal and the echo signal, and similar echo suppression processing is performed using an amplitude spectrum only.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090042-A (JP)
Title: Flux cored wire for gas shielded arc welding of low alloy steel excellent in resistance to hydrochloric acid and sulfuric acid
Inventor: OKITA SHIGERU
IPC: B23K35/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a weld metal excellent in resistance to sulfuric acid and hydrochloric acid, and to aim at the improvement of the resistances to sulfuric acid and hydrochloric acid keeping satisfactory weldability.  <P>SOLUTION: A wire for gas shielded arc welding is filled up with infilling flux in a steel outer sheath. Moreover, the wire contains C of 0.005 to 0.15 %, Si of 0.1 to 2 %, Mn of 0.2 to 3 %, P of 0.03 % or less, S of 0.03 % or less, Cu of 0.1 to 1 %, Ni of 0.1 to 0.65 %, Sb of 0.01 to 0.5 %, and Fe and inevitable impurities as the residuals in mass % to the whole wire mass in either one of the steel outer sheath or the infilling flux or both of those.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092801-A (JP)
Title: Motor-operated valve
Inventor: MINAMIZAWA HIDEKI
IPC: H02K7/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a supporting structure of a rotor and avoid the action of an offset load caused by an eccentricity, such as a tilt, of the rotor upon a screw engaging portion to obtain sufficient durability.  <P>SOLUTION: An axis portion 27B of a male screw axis 27 is inserted into a bearing hole 23A of a bearing member 23 attached to the rotor 20, and the rotor 20 is supported rotatably and movably in the axial direction, by the axis portion 27B of the male screw axis 27, at a site adjacent to the screw engaging portion between a female screw hole 22A of a female screw hole 22 and a male screw portion 27A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089533-A (JP)
Title: Boundary-identifiable device for fluorescent material accumulated tumor
Inventor: HARATOU MOTOJI
IPC: G01N21/64
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To help removing a tumor more safely without hindering procedures of surgery while a correct tumor region is identified.  <P>SOLUTION: The subject device is provided with a light source 2 which irradiates a chemically-modified fluorescent material collected at a diseased part OB of a patient PS with an exciting light having a prescribed wavelength, to intermittently excite the fluorescent material while the light is repeatedly turned on and off, an optical fiber 8 which guides the exciting light from the light source 2 near to the diseased part OB and receives the fluorescence radiated from the fluorescent material accumulated in the diseased part, a detecting unit 3 which detects the intensity of the inputted fluorescence through the optical fiber 8, an arithmetic unit 4 which estimates the concentration of the fluorescent material based on the fluorescence intensity detected by the detecting unit 3 corresponding to each lighting on or off state of the light source 2, and a display unit 5 which displays the estimated concentration of the fluorescent material calculated by the arithmetic unit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101871-A (JP)
Title: Photographing apparatus for microscope image
Inventor: NAKAGAWA SHUJI
IPC: G06T3/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus for a microscope image, the apparatus capable of efficiently photographing a microscope digital image with a wide view field and high definition.  <P>SOLUTION: The whole region of a slide glass 9 is divided into a real view field size 29 of an objective lens with low magnification and then sequentially scanned by the objective lens with low magnification to obtain digital image information 30 consisting of the luminance information in each view field size 29. The image information 30 is further divided into size fractions 31 each corresponding to the view field size of an objective lens with high magnification. The finely divided size fractions 31 are sequentially checked whether the image information in the size fraction 31 contains an image of the sample or not. The coordinate of the size division 31 containing the image of the sample image is recorded and only the size division 31 containing the image of the sample image is photographed with an objective lens of high magnification to obtain high-definition image information. Dummy image information is assigned to a size division 31 containing no image of the sample image so as to synthesize an image without having discrepancy in the positional relationship with the size division 31 containing the sample image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156817-A (JP)
Title: Heat-developable photosensitive material and imaging method
Inventor: SASAOKA SENZO
IPC: G03C1/74
Filed: 2002-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material having excellent photographic performance and image preservability and to provide in particular a heat-developable photosensitive material having no adverse effect on working environment. SOLUTION: In the heat-developable photosensitive material comprising a binder, an organic silver salt, a reducing agent for silver ions and photosensitive silver halide grains on one face of a support, the amount of the solvent of a coating liquid remaining in the heat-developable photosensitive material is 5 to 1,000 mg/m<2> and the strength of an odor emitted from the heat- developable photosensitive material is -3 to +1 at 120 deg.C.
Patent JP-2004098909-A (JP)
Title: Lever supporting bracket structure for small-size surface boat
Inventor: MIURA KOKICHI
IPC: B63B35/73
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever supporting bracket structure for a small size surface boat capable of enhancing the rigidity of a lever supporting bracket and a tongue-shaped piece plug-in part, deciding the layout of the lever supporting bracket and the tongue-shaped piece plug-in part relatively easily, and furthermore reducing the number of components.  <P>SOLUTION: In the lever supporting bracket structure 30, a reverse bucket 21 is allowed to be operated with a reverse operation lever 34 which is disposed near the front end of a seat 23 and is mounted to the boat body 11 with the lever supporting bracket 30 in a movable manner, while the tongue-shaped piece plug-in part 55 capable of inserting the tongue-shaped piece part 51 of the seat 23 front end 50 into the lever supporting bracket 30 is integrally formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098594-A (JP)
Title: Image forming apparatus and laser scanning length correction method therefor
Inventor: MORIYA MASAAKI
IPC: H04N1/29
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of realizing the enhancement of the image quality of an image by eliminating the difference between scanning lengths in the main scanning direction due to a plurality of laser beams.  <P>SOLUTION: In the modulation part 48A of the image forming apparatus, the widths of a predetermined number of pixels on the scanning line in the main scanning direction due to a laser diode 43A are corrected so that the scanning lengths in the main scanning direction on a photosensitive drum 11 due to the respective laser beams of two laser diodes 43A and 43B become same. In this correction, by extending the cycle of the image clock signal corresponding to a predetermined number of the pixels on the scanning line in the main scanning direction due to the laser beam of the laser diode 43A, the cycle of the image PWM signals corresponding to the predetermined number of the pixels is extended. Herein, the predetermined number of the pixels changing the cycle of the image clock signals are determined corresponding to the random numbers generated in a random numbers generation circuit 66.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112299-A (JP)
Title: Variable gain amplifier
Inventor: OTANI KOICHI
IPC: H03F1/22
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a variable gain amplifier in which distortion characteristics IIP3 during the attenuation of a gain can be improved without deteriorating characteristics related to a gain PG and a noise figure NF at the maximum gain.  <P>SOLUTION: The variable gain amplifier is so constituted that a plurality of dual gate type FETs comprising first FETs 6,8 in which input signals are impressed to gates, and second FETs 7,9 which are connected in cascade with the first FETs 6,8 are connected in parallel, and at the same time, gate control voltages Vcon 1, Vcon 2 can be impressed to the second respective FETs 7,9, separately, from a voltage control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107825-A (JP)
Title: Antibacterial/mildewproofing glove, and method for making the same
Inventor: MITSUMATA ATSUSHI
IPC: A41D19/04
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial/mildewproofing glove preventing propergation of harmful bacteria and/or mold in the inside surface of the glove even after using repeatedly or long, and safe even for a person with sensitive skin to use; and to provide a method for making the glove.  <P>SOLUTION: The antibacterial/mildewproofing gloves has the base material thereof made of rubber or synthetic resin, and treated with chitosan. The method for making the antibacterial/mildewproofing glove comprises a process of making chitosan-containing resin liquid adhere to the surface of a glove mold, and a process of solidifying the resin liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108508-A (JP)
Title: Sprocket
Inventor: MISHIMA KUNIHIKO
IPC: F16H55/30
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To firmly mount even a compact sprocket to a sprocket mounting face of a shaft.  <P>SOLUTION: This crank sprocket 3 has a plurality of teeth 30 formed along an outer periphery, and a boss part 31 having a through hole 3a on its center. A number of projecting parts 35 are formed on an end face 3b at a side kept into contact with the sprocket mounting face 20 of the crank shaft 2, of the end face of the boss part 31. Here, an uneven face is formed on the sprocket mounting face 20, when the sprocket mounting face 20 is pressed and deformed in fastening and fixing the crank sprocket 3 to the sprocket mounting face 20. Whereby the end face 3b of the boss part and the sprocket mounting face 20 can be firmly engaged, as a result, even the compact sprocket can be firmly mounted on the sprocket mounting face of the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108097-A (JP)
Title: Detached healthy house
Inventor: HASUMI KUNIAKI
IPC: F24F7/08
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comfortable detached healthy house in which minus ions is circulated together with fresh air circulating in the whole house.  <P>SOLUTION: The house provided with a living room part, an attic space part and an underfloor space part is provided with a system ventilation device comprising a heat exchanger, a suction means and an exhaust means. An ionization meter of a minus ion generator is arranged on a blow outlet of the outside air in the exhaust means. Generated ions can be efficiently distributed and ion balance of the whole house can be arranged by assembling the minus ion generator in the system ventilation device. The ionization meter of the minus ion generator may be arranged in selected blow outlets or all blow outlets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108548-A (JP)
Title: Gear shift control device for continuously variable transmission
Inventor: YAMAMOTO MASAHIRO
IPC: F16H59/74
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the lowering of a primary pressure in restarting an engine, caused by the difference between a gear ratio in substantial engine stop and that in actual engine stop in a V belt-type continuously variable transmission.  <P>SOLUTION: This control device stores the gear ratio in engine stop of a vehicle, so that the stored shift ratio is referred in restarting the engine. The initialization of a gear change actuator is forbidden when a value exists at a high-speed side with respect to a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110692-A (JP)
Title: System and method for managing file
Inventor: SANBE YASUSHI
IPC: G06F12/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To reflect state change in accordance with revision and setting, etc. performed to a file to be managed by a version management server even on a duplicate file of a file managed by a file to be managed.  <P>SOLUTION: A document management server 10 has a document data base 13 which stores a document created by a provider and a document revised by editing the document by clarifying its version system by version management information. A user client 30 stores a copy of a document desired to be used in a use document storage part 36 by a document acquisition processing part 31. After that, when the copied document is reused, a version management information confirmation processing part 32 automatically inquires of the document management server 10 the version of the document, when the copied document is not the latest version, takes out a copy of the latest version of the document from the document management server 10 and stores it in the use document storage part 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146189-A (JP)
Title: Wiper arm for windshield of automobile
Inventor: BAUER KURT
IPC: B60S1/34
Filed: 2002-09-25
Abstract: PROBLEM TO BE SOLVED: To improve an arm head for a wiper arm on an automobile. SOLUTION: The wiper arm is furnished with the arm head one end part of which is connected to a connecting head of a wiper driving part free to rotate and a wiper rod held on the other end part of this arm head. A crossbar part constituting a connecting part in the cross direction of a side leg part on an end part of the arm head on the wiper rod side is bent so as to be inclined and extended at a sharp angle against the crossbar part constituting the connecting part in the cross direction of the side leg part at the end part of the arm head on the connecting head side, and a distance in the cross direction between the side leg parts at the end parts of the arm head on the wiper rod side is smaller than a distance in the cross direction between the side leg parts at the end part of the arm head on the connecting head side on the arm head.
Patent JP-2004116656-A (JP)
Title: Pressure oil energy recovery/regeneration device
Inventor: NAGURA SHINOBU
IPC: F15B11/05
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve lever operability by accurately changing an output pressure of a pressure transducing part with favorable responsiveness in response to fluctuation of a discharge pressure of a main hydraulic pump.  <P>SOLUTION: When the discharge pressure P3 of the main hydraulic pump 2 fluctuates, a flow control valve 21 is operated instead of changing a swash plate of a hydraulic pump 12, and a fore and aft differential pressure ΔP of a fixed restrictor 22 is maintained at a certain differential pressure ΔP2. By this, a pressure (an upstream pressure Pa of the fixed restrictor 22) in a junction passage 15 follows the fluctuation of the discharge pressure P3 (a downstream pressure Pb of the fixed restrictor 22) of the main hydraulic pump 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118576-A (JP)
Title: Ordering/inquiring system, advertisement server, image forming device, and information processor
Inventor: KANBARA KOJI
IPC: G06Q50/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordering/inquiring system for distributing advertisements that suit a user's taste, placing orders for merchandise and/or services on the advertisements from an image forming apparatus which the user is using, and determining the charge of the order and the charge of maintaining and managing the image forming apparatus; and to provide a maintenance/management charge management server, an advertisement distribution server, and an image forming apparatus.  <P>SOLUTION: The ordering/inquiring system has an image forming apparatus 201 with a touch panel, an advertisement distribution server 101, and an advertiser's terminal 301. The advertisement distribution server 101 has a distribution means for distributing advertisements to the image forming apparatus 201. The image forming apparatus 201 has an advertisement display means for displaying the distributed advertisements on the touch panel, and an ordering means and/or an inquiring means for ordering the merchandise and/or services on the advertisements from the advertiser's terminal 300 and/or for inquiring the merchandise or services from the terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119817-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: OKUBO NOBUHIRO
IPC: H01S5/223
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element that reduces a drive current in high output, does not generate COD, and has excellent long-term reliability, and to provide a method for manufacturing the semiconductor laser element.  <P>SOLUTION: A laser semiconductor device is the semiconductor laser element. The semiconductor laser element includes a semiconductor substrate, a first conductivity type first cladding layer, an active layer, a second conductivity type cladding layer, and a second conductive type protection layer. In the semiconductor laser element, the peak wavelength of photoluminescence in the active layer (a window region 104B) of a region near the end face of a laser resonator is smaller than that of photoluminescence in the active layer (an active region 104A) of a region inside the laser resonator. In the active layer of the region near the end face of the laser resonator, a first impurity atom having second conductivity and a second one having the second conductivity are mixed and the concentration of the first impurity atom is higher than that of the second one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119306-A (JP)
Title: Photoelectric conversion element and its manufacturing method
Inventor: TAKI TETSUYA
IPC: H01M14/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element equipped with long-term stability by simultaneously suppressing leakage of an electrolyte and infiltration of water from the outside, and its manufacturing method.  <P>SOLUTION: This photoelectric conversion element 1 is equipped with a first electrode 5 coated with a semiconductor layer 7 carrying a sensitizing dye, a second electrode 9 standing opposite to the semiconductor layer 7 of the first electrode 5, and an electrolyte layer 13 disposed between the semiconductor layer 7 of the first electrode 5 and the second electrode 9. The electrolyte layer 13 is hermetically sealed between the semiconductor layer 7 of the first electrode 5 and the second electrode 9 by a seal material 15. The seal material 15 is formed of a sealing agent whose solubility parameter is 9.5 or less. An outer surface of the conversion element 1 is covered with resin 17 including fluorine.  <P>COPYRIGHT: (C)2004,JPO