baber/WOPTO huggingface dataset:
Patent JP-2003141283-A (JP)
Title: System for estimating repair of electronic equipment including camera through network
Inventor: UEMURA AIKO
IPC: G06Q50/10
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a repair estimation system that is performed between the user of an electronic equipment including a camera and a service center through a network. SOLUTION: According to one embodiment of this present invention, a camera repair estimation system is provided with a camera for reading information on abnormality corresponding to a portion where an abnormality has occurred in a camera main body from a storing means in accordance with the portion where the abnormality has occurred in the camera main body detected by a detecting means and displaying the information on a displaying means, an information communication terminal for notifying through the network the service center side of the information on the abnormality corresponding to the portion where the abnormality has occurred in the camera main body in the user side of the camera,  and a server for reading from a database the repair estimation information of the camera including a coping method and a cost necessary for the repair with respect to the abnormality corresponding to the portion where the abnormality has occurred in the camera main body and notifying the information communication terminal of the user side of the repair estimation information through the network on the service center side.
Patent JP-2003035830-A (JP)
Title: Optical wavelength multiplexer/demultiplexer
Inventor: KOMATSU TAKUYA
IPC: G02B6/12
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength multiplexer/demultiplexer with which the central wavelength of light transmission which is multiplexed and demultiplexed is easily made approach to a designed wavelength and a loss and an adjacent crosstalk are small. SOLUTION: An optical multiplexer/demultiplexer circuits 8 (8A, 8B and 8C) such as Mach-Zehnder optical interferometers having a wavelength multiplexing/demultiplexing function formed with an optical waveguide are formed on different substrates 1 (1A, 1B and 1C), respectively, and a plurality of optical waveguide circuit chips 7 (7A, 7B and 7C) are formed, and the plurality of the optical waveguide circuit chips 7 (7A, 7B and 7C) are connected with optical fibers 2. Temperature control means 5 (5A, 5B and 5C) which regulate the central wavelength of light transmission corresponding to the optical multiplexer/demultiplexer circuits 8 (8A, 8B and 8C) by controlling the temperature of the optical waveguide circuit chips 7 (7A, 7B and 7C) are provided on the optical waveguide circuit chips 7 (7A, 7B and 7C), respectively.
Patent JP-2003142491-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: FUJIKI AKIMASA
IPC: H01L23/52
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a highly reliable semiconductor device. SOLUTION: Wiring pads 6 are formed on a silicon substrate 1, a TiN film 16 is formed on the wiring pads 6 as an anti-reflection film, and then a silicon oxide film 7 and a silicon nitride film 8 are formed to cover the TiN film 16. Subsequently, a polyimide resin 9 is formed on the silicon nitride film 8. Thereafter, the polyimide resin 9 formed on the wiring pads 6 is removed, thus forming an opening in the polyimide resin 9. The silicon nitride film 8 is then subjected to isotropic etching using the polyimide resin 9 as a mask and the silicon oxide film 7 is subjected to anisotropic etching. After the TiN film 16 is subjected to isotropic etching, the polyimide resin 9 is baked.
Patent JP-2003145487-A (JP)
Title: Uneven foam, and manufacturing method thereof
Inventor: SUZUKI HIDEO
IPC: B26D1/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide uneven foams which is formed of a melamine foam, manufactured so as to ensure a large difference in unevenness, i.e., a large depth and prevents the melamine foam of low elasticity and brittle structure from leaving any traces of dent or the like during the manufacture, and a manufacturing method of the foam. SOLUTION: When performing the profiling operation to the melamine foam M, the melamine foam is pressed by projections 64 and 64 with spacers 14 and 14 of the predetermined thickness fitted to a face side and a back side of the melamine foam M to obtain an uneven foam 10 having the unevenness of the depth D of at least 10% of the thickness of the melamine foam M.
Patent JP-2003145277-A (JP)
Title: Method for resistance spot welding of aluminum alloy plate
Inventor: KAWAKAMI ATSUSHI
IPC: B23K11/24
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for resistance spot welding of an aluminum alloy plate by which the break and a blow hole weld defect of the aluminum alloy plate are decreased and a welding condition is simplified. SOLUTION: In the welding of the aluminum alloy plate with a resistance spot welding gun, the welding is completed under the condition that the aluminum alloy plate is pressurized under a prescribed pressure for a pressurizing time ST1 and the welding is performed in a welding time WT1 by supplying a welding current at the end of the pressurizing time ST1, and under the condition that a pressurizing is performed under a prescribed pressure at the end of the welding time WT1 and a forging pressurizing is performed by supplying a decay current for a decay time WT2 and the forging pressurizing is completed after keeping for a prescribed keeping time HT1 at the end of the decay time WT2.
Patent JP-2003149315-A (JP)
Title: Gps receiver
Inventor: SUYAMA MASAKI
IPC: G01S19/28
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiver capable of improving positioning accuracy by eliminating a signal which includes a multipath having an adverse effect on the positioning calculation without relying on the setting environment, by adaptively changing a threshold for a reception level of a signal to be used in a positioning calculation. SOLUTION: The GPS receiver is provided with means for determining the threshold for selecting the reception signal to be used in the positioning calculation according to the reception signal level of a signal from a GPS satellite with an elevation angle greater than the predetermined elevation angle selected from transmitting satellites. The threshold is determined by referring to a table in which an optimal threshold is correlated with each reception signal level of the satellite with high elevation angle. The satellite with reception signal level higher than the predetermined threshold is selected for use in the positioning.
Patent JP-2003149620-A (JP)
Title: Optical path switching element, spatial light modulator and image display device
Inventor: KONDO HITOSHI
IPC: H04N5/74
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical path element which has a simple structure, high durability and a high S/N (signal-to-noise) ratio and whose member cost can be reduced, a spatial light modulator and an image display device using the optical path element. SOLUTION: This optical path element has a light guiding member 1, a reflecting part 6 for reflecting incident light inputted from a light incident part 8 through the light guiding member 1, and a light emitting part 4 for emitting the reflected light to the outside through the light guiding member 1, causes a refractive index change by enclosing refractive index variable material 5 into an optical path of the incident light and giving a signal to the refractive index variable material 5, and switches reflection angles in the reflecting part 6 to perform optical path change.  The reflecting part 6 comprises two faces sharing one side, and an angle formed between a normal line of at least one face constituting the reflecting part 6 and a normal line of a face constituting the light incident part 3 is any angle other than 90 deg.-(θ2min +θ2max )/2, when a minimum value within an operation range of an angle formed between incident light advancing to the refractive index variable material 5 and the normal line of the face constituting the light incident part 3 is defined as θ2min and a maximum value is defined as θ2max .
Patent JP-2003146172-A (JP)
Title: Rapture opening part structure of airbag equipment for automobile
Inventor: YASUDA MITSUO
IPC: B60R21/20
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To improve a structure of breakage-releasing part for expansion development of an airbag arranged on interior panels (hereafter referred to as a surface panel) including an instrument panel cover to be broken on an occasion of an airbag expansion development. SOLUTION: In an airbag equipment for automobile forming a breakage- releasing part 30 with an outline part 40 in a square shape so large as required for expansion development of the airbag 13 by a breakage groove 30a formed by laser beam machining emitted from the back face side of the surface panel 11 and having a structure of the breakage-releasing part 30 that each front and back breakage-releasing covers 31 and 32 opens to opposite directions from the separation breakage groove 30b formed along the longitudinal direction by an expansion development of the airbag, the separation breakage groove 30b is formed so that its left and right end parts for crossing the left and right breakage grooves 30a of the outline part 40 are positioned so that respective terminal end 30f, 30f end at positions beyond the left and right outline parts 40.
Patent JP-2003144683-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which raises amusement on display and enhances game property. SOLUTION: When a variable display device 310 decides that a specified display state is stopped and displayed, a normal pattern display device 140 stops and displays special identifying information first, the specified display state is stopped and displayed in the variable display device 310. Then the specified game state is generated, which allows the game player to have an expectation feeling for the display of special identifying information in connection with the generation of the specified game state in the game of the normal pattern display device 140.
Patent JP-2002195195-A (JP)
Title: Replaceable variable stator blade for gas turbine
Inventor: CRUM GREGORY ALLAN
IPC: F02C7/20
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing an existing variable stator blade and replacing it with a new blade without removing a rotor of a turbine. SOLUTION: A novel inlet guide vane assembly body is provided to replace the blade 10. The novel assembly body has a cylindrical short shaft 22 at an inner end in the radial direction and comprises the blade 10 having a comparatively short and integral stem 45 at an outer end in the radial direction and a jack shaft 50. An inner end in the radial direction of the jack shaft 50 is connected with an outer end in the radial direction of the integral stem 45 to transmit the torque applied on the jack shaft 50 to the blade 10, and an outer end in the radial direction of the jack shaft 50 receives a drive gear 56. An outer stem piece 58 is attached to the jack shaft and is welded on the drive gear so that a torque transmission path from the drive gear to the blade is completed.
Patent JP-2003152216-A (JP)
Title: Semiconductor photodetecting element
Inventor: YOSHIDAYA HIROAKI
IPC: H01L31/10
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress variantion in photodetection characteristic by securing high dimensional stability. SOLUTION: A semiconductor photodetecting element which has a lower clad layer 2, a light absorbing layer 3, and an upper clad layer 14 laminated on a semiconductor substrate 14 in this order, and carriers generated by absorbing light 15, made incident on a light incidence end surface 10 of the semiconductor substrate 14 and inputted to the light absorbing layer 3 through the lower clad layer 2, and absorbed by the light absorbing layer 3, are output as signal to the outside from a pair of electrodes 6 and 7 through the upper clad layer and lower clad layer. A light incidence end surface 10 is formed on an end surface perpendicular to a bottom surface 14a of the semiconductor substrate 14, and the lower clad layer 2, light absorbing layer 3, and upper clad layer 4 are formed on an oblique surface 14c slanting to the bottom surface 14a of the semiconductor substrate 14.
Patent JP-2003144970-A (JP)
Title: Dust collection equipment
Inventor: MIYAZAKI NOBUO
IPC: B03C3/011
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide dust collecting equipment that is low cost and safe and that is capable of surely capturing fine dust. SOLUTION: The dust collecting equipment 10 is comprised of a case 15, a filter 16 inserted in an air intake 15a, a fan 17 installed at the proximity of the air exhaust opening 15b and a static electricity generation device 18 fitted to the sidewall of the middle part of the case 15 so as to be removable. The static electricity generation device 18 is comprised of a disk 21 made of Teflon (R) fixed to the substrate 24, a disk 22 made of a polypropylene that is rotated by a motor 23 to be rubbed with the disk 21. Air is incorporated into the case 15 from the air intake 15 via the filter 16. Large dust and mote is removed by the filter 16 and fine dust is adsorbed to the electrically charged disk 21, 22. The cleaned air is sent to a thermal head from the air exhaust opening 15b via a duct and is cooled.  The disk 21, 22 can be cleaned if the static electricity generation device 18 is removed from the case 15.
Patent JP-2003144360-A (JP)
Title: Vacuum cleaner
Inventor: TADA KENICHI
IPC: A47L9/24
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which convenience is improved, safety is secured and the waste of power is suppressed. SOLUTION: Inside a sucking port body, a sucking port controller is provided for controlling a motor for driving the rotary brush of the sucking port body, and when the sucking port body and a hand operating part are disconnected, the motor of the sucking port body is stopped by the controller.
Patent JP-2003154672-A (JP)
Title: Cleaning unit, ink jet printer, computer program, computer system, and cleaning method
Inventor: ENDO HIRONORI
IPC: B41J2/165
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To realize a cleaning unit performing cleaning of a print head efficiently by suppressing adverse effect onto a good nozzle or useless consumption of ink. SOLUTION: The cleaning unit comprises means for judging ink ejection at a plurality of ink ejecting parts, and a plurality of cleaning means having different cleaning power and cleaning the ink ejecting parts. When the ink ejection judging means judges that different ink ejecting parts do not eject ink before and after performing a specified cleaning, cleaning is performed using the same cleaning means or a cleaning means of lower cleaning power.
Patent JP-2003159651-A (JP)
Title: Method for setting shot peening condition and shot peening machine
Inventor: FUJIWARA YASUYUKI
IPC: B24C7/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting a shot peening condition excellent in energy conservation, and a shot peening machine using the method.  <P>SOLUTION: The method for setting the shot peening condition is provided with a process for determining optimum controlling value to optimum evaluation, a process for measuring the relationship among incident pressure, the flow rate of an incident material and the controlling value in advance every the shot peening machine, a work and the incident material and a process for determining the flow rate of the incident material for minimizing the incident pressure corresponding to the above optimum controlling value from the relationship among the above incident pressure, the flow rate of the incident material and the controlling value, and the shot peening machine using the method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159039-A (JP)
Title: Roasted sugar cane and method for producing the same
Inventor: SHIROTA AKIRA
IPC: A23L27/10
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roasted sugar cane, capable of reducing agricultural waste materials and also utilizing rich minerals contained in the sugar cane, and a method for producing the same.  <P>SOLUTION: This method for producing the roasted sugar cane comprises a cutting process for cutting the sugar canes to obtain sugar cane fragments, a drying process for evaporating water content from the sugar cane fragments to obtain dried sugar cane fragments and a roasting process for roasting the dried sugar cane fragments to obtain roasted sugar cane fragments. In the cutting process, the sugar cane is cut into 10-50 mm length. Before the drying process the skin of the sugar cane fragments is removed by 10-50%. The drying temperature at the drying process is 50-200°C and the temperature at the roasting process is 100-300°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166097-A (JP)
Title: Fishing parts
Inventor: NISHIMURA YASUSHI
IPC: C25D11/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve design characteristics as well as alkali resistance and corrosion resistance of fishing parts made of an aluminum alloy, while maintaining the brightness and metallic luster.  <P>SOLUTION: These fishing parts comprise a main body 10 made of the aluminum alloy and an anodic film 11 formed thereon by anodic oxidation coating. The anodic film 11 is formed so as to be 3-15 μm thick, and has plural micropores 12. The micropores 12 are sealed by a steam sealing layer 13 formed thereon. The steam sealing layer 13 is formed by steam sealing treatment in a pressure of 200 kPa or higher but 400 kPa or lower, for 10 minutes or longer but 120 minutes or shorter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159887-A (JP)
Title: Card
Inventor: OBA YASUSHI
IPC: B42D15/10
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card which is almost free from being thermally deformed when the card is preserved or used under high temperature and also does not generate a hydrogen chloride during an incinerating process after use and is prepared under consideration over a dioxin so that its issue does not occur.  <P>SOLUTION: This card has at least a printing layer formed by using a two- part reaction-curable ink on both front face/back face or either of the front face or the back face of a card base material made of a polyester or a polymer alloy of the polyester and a polycarbonate or a polyarylate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166644-A (JP)
Title: Speed change operation device
Inventor: YAMAMOTO YASUSHI
IPC: F16H61/34
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed change operation device with a selection actuator capable of securing a prescribed thrust near the stroke end.  <P>SOLUTION: The speed change operation device has the selection actuator for operating a gearshift lever in the direction of selection. The selection actuator comprises a gearshift lever support member disposed slidably in the axial direction in a casing for supporting the gearshift lever, a first actuator and a second actuator for operating the gearshift lever support member in the axial direction, the direction of selection. The first and second actuators have a magnet movable body disposed in the outer periphery of the gearshift lever support member, a cylindrical fixed yoke disposed surrounding the magnet movable body, and a pair of coils disposed on the inner side of the fixed yoke respectively. The magnet movable body of the first or second actuator is set off the center position between the pair of coils with the gearshift lever supported by the gearshift lever support member being located in the neutral position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163387-A (JP)
Title: Ferroelectric element and actuator using the same, ink jet head and ink jet recorder
Inventor: KAMATA TAKESHI
IPC: B41J2/16
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize an ink jet head having high reliability by improving breakdown voltage characteristics and a displacing performance by rigidly providing affinity of the electrode and a ferroelectric film in the ink jet head having an actuator using a ferroelectric element.  <P>SOLUTION: The ferroelectric element 11 comprises a ferroelectric film 103, a first electrode 102 and a second electrode 104 disposed on both sides of the ferroelectric film 103. The element 11 further comprises a first affinity thin film 111 disposed between the first electrode 102 and the ferroelectric film 13. The element 11 also comprises a second affinity thin film 112 between the ferroelectric film 103 and the second electrode film 104.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168401-A (JP)
Title: Negative electrode can of silver oxide cell
Inventor: MITARAI YASUYOSHI
IPC: H01M2/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode can of a silver oxide cell wherein generation of hydrogen gas on the face to be contacted with a negative electrode active material can be suppressed and wherein electricalconductivity is superior.  <P>SOLUTION: This can is composed of rolled plates, and roll division by rolling work are filled by applying copper plating 6 on the face to be contacted with its negative electrode active material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166234-A (JP)
Title: Packer actuation device
Inventor: HANEUMA TORU
IPC: E02D3/12
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the shrinkage time of a packer to improve the working efficiency.  <P>SOLUTION: In the packer actuation device forcibly pressing a pressure fluid into a packer 22 for preventing a grout from overflowing and swelling, when the fluid is forcibly pressed into the packer, the first fluid passage 55 from a pressure fluid tank 54 is connected to a suction fluid passage 57 of a pump 51 by a high pressure four-way valve 53 and the delivery fluid passage 58 of the pump 51 is connected to the fluid passage 56 to the packer. Further, when discharging the fluid from the packer 22, the fluid passage 56 communicating with the packer is connected to the suction fluid passage 57 of the pump by the high pressure four-way valve 53 and the delivery fluid passage 58 of the pump is connected to the fluid passage 55 to the pressure fluid tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164507-A (JP)
Title: Intraoral stimulator
Inventor: HAGIWARA HIDENORI
IPC: A61H39/04
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intraoral stimulator which can be easily handled and can be fitted into mouths of different sizes.  <P>SOLUTION: The intraoral stimulator 1 is molded integrally from an elastic material, such as silicone, and has a main body 12 comprising a mounting portion 2 at a lower side and a pressing portion 4 at an upper side. The main body 12 is formed with recesses 10 (air passages) on both sides of its intermediate portion and is formed approximately to a Tee form in a front view. The air passages are adapted to ease respiration. Also, a finger grip 14 perpendicularly extending from the main body 12 is integrally formed slightly near the lower side of the intermediate portion of the main body 12. This grip 14 is adapted to facilitate handling in pinching the grip by fingers 17 and mounting the stimulator within the mouth or removing the same out of the mouth.  <P>COPYRIGHT: (C)2003,JPO