baber/WOPTO huggingface dataset:
Patent JP-2003077716-A (JP)
Title: Method for adjusting resistance value of film resistance element
Inventor: MORITA ATSUSHI
IPC: H01C17/22
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To adjust a resistance value of a film resistance element with high accuracy without impairing reliability. SOLUTION: A film resistance element 8 is formed so that a thickness of its film is smaller than an average free travel of electrons in a material constituting the film resistance element 8. A resistance value of the film resistance element 8 is measured by an electric resistance measuring device 10, and a laser oscillator 2 is controlled so as to output laser beams that, while the measured resistance value is higher than a target resistance value, the structural relaxation phenomenon occurs in the film resistance element 8 by laser beams irradiation. As a result, the residual stress of the film resistance element 8 is decreased to decrease a resistance value (step S4). When the measured resistance value agrees with the target resistance value (step S2), an output of the laser beams is stopped (step S5).  The laser oscillator 2 is controlled so as to output the laser beams that, when the measured resistance value falls below the target resistance value, the residual stress is attached to the film resistance element 8 by the laser beams irradiation, and the new residual stress is attached thereto to increase the resistance value (step S6).
Patent JP-2003081617-A (JP)
Title: Method for producing carbon nanotube, and production apparatus therefor
Inventor: YOSHIDA ISAO
IPC: C01B31/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for mass-synthesizing carbon nanotubes in which the number of layers is controlled. SOLUTION: A carbon nanotube production apparatus 10 is provided with a magnetic field applying part 22 generating a magnetic field on a growing region 16 of carbon nanotubes, and a magnetic field control part 24 controlling the intensity of the magnetic field, so that the moving rate of a catalyst having magnetism in the growing region 16 is controlled.
Patent JP-2003085594-A (JP)
Title: Drilling control program and drilling control apparatus
Inventor: ABE MASANAO
IPC: E21B7/06
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the grasping of a displacement between a planned drilling position and an actual drilling position. SOLUTION: This program is structured so that an information processor with a display device may perform a drilling member position input step of inputting the position information of a drilling member under the ground, a step of inputting planned drilling position information, a displaying step of making a display unit 10i display a perspective projection display area facing the planned drilling positions K1, K2, K3 ahead of the position from a present actual drilling position R2 and perspective-projection-display at least the present actual drilling position R2 in the perspective projection display area and the planned drilling positions K1, K2, K3 ahead of the position respectively.
Patent JP-2003086737-A (JP)
Title: Semiconductor device
Inventor: MORIGUCHI KOJI
IPC: H01L21/60
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a superior heat radiation property, is small in size and thickness, and has good reliability. SOLUTION: The semiconductor device is a surface-mount one having a mounting surface to be bonded to a mounting board, and comprises a lead frame (4), a semiconductor chip (2), and a resin (12) provided so as to coat the semiconductor chip. On the mounting surface, end faces of electrode terminals extracted from the semiconductor chip via the lead frame and the surfaces of two or more electrodes (20A and 20B) provided on the semiconductor chips are exposed nearly on the same plane.
Patent JP-2003086694-A (JP)
Title: Semiconductor device
Inventor: TAKAGI TOSHIO
IPC: H01L21/822
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to use a dead slot effectively and a power source voltage is decreased by resistance of power source wiring. SOLUTION: A dummy IO slot is used as a power source slot 13a, so that a space of the dead slot can be used effectively. Further, two power slots 13a, 13a are connected in parallel with a power source pad 14a via wirings 15a, 15b. As a result, a resistance value of a first power source wiring 16 from the power source pad 14a to an active element region 12 can be reduced, so that decrease of a power source voltage can be restrained.
Patent JP-2003081005-A (JP)
Title: Head lamp light distribution control system
Inventor: HAYASHI SEIJI
IPC: B60Q1/12
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a head lamp light distribution control system capable of surely detecting the origin position of a steering wheel and capable of properly controlling the light distribution of a head lamp illumination device. SOLUTION: This head lamp light distribution control system comprises a rotating plate body interlocked with the steering wheel, a plurality of slits and an origin slit formed in the rotating plate body, a photo interrupter 36 for detecting the origin slit and outputting a first detection signal, and photo interrupters 33 and 43 for detecting the slits and outputting a second detection signal indicating the rotating direction and rotating amount of the rotating plate. An interval in the range of the origin slit is divided into a plurality of division zones, and the division zone in which the photo interrupter 33 is positioned is divided by the rotating direction and rotating speed of the rotating plate.  Residence times for which the photo interrupter 33 resides in the division zones are added up for each division zone divided by the rotating direction and rotating speed, and the slit in the division zone for which the residence time integrated for each division zone first exceeds a specified time is judged to be at the origin position of the steering angle.
Patent JP-2003079875-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of an unprecedented and new display direction by changing a structure of a pattern display device itself. SOLUTION: A game board 10 is equipped with the pattern display device 1 for displaying patterns in its approximately central part. The pattern display device 1 comprises three display parts, and the respective display parts can display the patterns in prescribed display modes for notifying a big hit to a player. The pattern display device can take a contracted disposition state where a first display part 2a alone positioned in the forefront surface can be visible from the player by overlapping the three display parts in front and behind, and an expanded disposition state visible for the player by upward moving the display parts except for the first display part 2a.
Patent JP-2003082418-A (JP)
Title: Method for recycling converter dust to rotary hearth type reducing furnace
Inventor: IBARAKI TETSUJI
IPC: C22B1/16
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for recycling converter dust to a rotary hearth type reducing furnace in which fine dust collected from a converter gas is efficiently reduced and dezinced by the rotary hearth type reducing furnace as a raw material formed body by the pre-treatment of only slurry condensation or dehydration without oxidizing metal iron in the fine dust. SOLUTION: The converter gas which is collected by a non-combustion type dust collector as a thickener deposit is stored in a slurry storage tank 2 by the pre-treatment of only the slurry condensation or dehydration, the powder containing iron oxides and the powder containing carbon are mixed to the slurry in a slurry mixing tank 4 to form a mixture of the water content of 17-27%. The mixture is formed by a forming device 6 to manufacture a cylindrical or granular formed body of the porosity of 40-54%, and the formed body is reduced by the rotary hearth type reducing furnace 7 to perform the reduction and the dezincing. Efficient reduction is performed by devising the raw material treating method and the reducing method.
Patent JP-2003080563-A (JP)
Title: Method and apparatus for removing excess thickness of resin molding
Inventor: HATANAKA NOBUHIKO
IPC: B29C45/26
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing an excess thickness formed around a projection protruded from the main body of a base part of metal or resin simply and surely without hurting the projection in a resin molding in which a resin part is integrated with the base part and an apparatus for the method. SOLUTION: The apparatus for removing the excess thickness has the first cutting blade 13 for separation which approaches the projection 83 of the resin molding 80 and forms a notch S1 for separation in the first part 88a of the excess wall part 88, the first cutting blade for division which approaches the projection in the same direction with that of the first cutting blade for separation and forms a notch S2 for division in the first part, the second cutting blade for separation 33 which approaches the projection in the reverse direction to that of the first cutting blade for separation and forms a notch S3 for separation in the second part 88b, and the second cutting blade 41 for division which approaches the projection in the same direction with that of the second cutting blade for separation and forms a notch S4 for division in the second part.
Patent JP-2003090924-A (JP)
Title: Optical fiber, its manufacturing method, optical fiber assembly, its manufacturing method, and optical module
Inventor: NONOMURA MASANORI
IPC: G02B6/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To make a core diameter constant at the tip end face of an optical fiber. SOLUTION: The optical fiber 100 has, in the middle of the fiber, a core bulging part A where the core diameter is smoothly expanded and smoothly returned to the original size; the core bulging part A has a portion C whose diameter is within the range of the maximum core diameter ±10% of the maximum core diameter; and the length of this portion C is within the range of 1 mm to 40 mm. Accordingly, when the optical fiber 100 is cut at or near the center of the portion C whose diameter is within the range of the maximum core diameter ±10% of the maximum core diameter, and when the tip end face is ground, even if the grinding quantity is fluctuated, the core diameter can still be made constant at the tip end face of the optical fiber. In addition, two optical fibers can be obtained by one cutting operation for the use of an optical fiber assembly.
Patent JP-2003090075-A (JP)
Title: Syphon type water closet
Inventor: KOSUGI TAKEHIRO
IPC: E03D11/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a syphon type water closet having a good design capable of generating the syphon effect in an early stage with a small amount of washing water volume, and of securing a sufficient dirt discharging performance. SOLUTION: In a syphon type water closet having a ball portion with a water accumulating portion receiving dirt and a trap pipeline ejecting the dirt together with washing water by utilizing the syphon action communicated to the water accumulating portion, the trap pipeline has a rising pipe portion extended diagonally upward from the water accumulating portion, a bend portion bent from the top of the rising pipe portion located above the accumulated water surface of the accumulated water portion, a water storing portion for retaining water near and downstream of the bend portion, and a descending pipe portion discharging the dirt passed the water accumulating portion, and the water accumulating portion has a gap portion communicating with air from the bend portion to the descending pipe portion.
Patent JP-2002139815-A (JP)
Title: Reflective imaging element with expanded color gamut
Inventor: AYLWARD PETER THOMAS
IPC: G03C1/795
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an improved image forming layer, to provide an image forming material having a wide color gamut, to maintain processing efficiency and to provide a reflective image. SOLUTION: This invention relates to an image forming method in which an image forming element including a transparent polymer sheet, at least one photosensitive dye forming coupler-containing layer present on each face of the sheet and at least four photosensitive layers separately containing at least four dye forming couplers forming at least four spectrally different colors is prepared and imagewise exposed with actinic radiation, the resulting image is developed and a white reflective sheet is applied to one face of the developed imaging element.
Patent JP-2003026339-A (JP)
Title: Paper feeder
Inventor: INOUE NOBUO
IPC: B65H1/04
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder with a simple, low-cost sheet tray having a sheet-bundle supporting function equivalent to those of conventional trays and having an area of projection that remains unchanged when auxiliary guides are stored. SOLUTION: The paper feeder has the sheet tray 1 equipped with the auxiliary trays 3 and 4 used as necessary to match large sheet sizes. The auxiliary trays 3 and 4 form a pair in a direction perpendicular to the direction of sheet conveying on the sheet tray 1, with the rear ends of the auxiliary trays held against both rear ends of the sheet tray 1, and are stored as they intersect each other within the area of projection of the sheet tray 1. The pair of auxiliary guides 3 and 4 are equal in shape and each constructed of a rotating part 31 and an intersecting support part 32, and each intersecting support part 32 comprises a U-shaped part and an insertion part and is given different levels in the direction of extension of the insertion part so that the intersecting support parts overlap when in intersecting positions.  The pair of auxiliary guides are mounted so that the rotating parts and the intersecting parts of the intersecting support parts are at the same level as the sheet tray.
Patent JP-2003088534-A (JP)
Title: Endoscopic system
Inventor: YAJIMA MASANORI
IPC: A61B1/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent a trouble possibly caused in the use by wrong combination of endoscopic medical devices. SOLUTION: A high frequency cautery device 3 comprises an RF-ID antenna 11 for performing a communication with the RF-ID tag of an endoscope; an analyzing part 13 for analyzing the information obtained in the RF-ID antenna 12; a display panel 14; an output part 15 for outputting high frequency current; an output operation panel 16; a power supply part 17, and a control part 18 for controlling each of the above-mentioned parts.
Patent JP-2003089161-A (JP)
Title: Method for producing punched honeycomb panel
Inventor: NAKANE WAKATOMI
IPC: B32B3/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a honeycomb panel in which a honeycomb member is held between two plate-shaped members one of which is punched. SOLUTION: A plate-shaped material 16 is mounted on a molding jig 10 (a) with a pin 14 installed in a flexible sheet 12. A hole is bored in the first plate-shaped material 16 by the pin 14 (b). A cover sheet 18 is mounted (c) and pressurized with these integrally (d). The cover sheet 18 is detached, and a honeycomb material 22 and the second plate-shaped material 24 are mounted on the first plate-shaped material (16) and laminated (e and f). The laminated materials are pressurized and heated (g), the molding jig 10 is detached, and the honeycomb panel 34 is obtained (h). By heat-curing the first and second plate-shaped materials 16 and 24 and the honeycomb material 22 integrally, heat-curing processes are unified, and a production process is simplified to reduce costs.
Patent JP-2003106469-A (JP)
Title: Direction control valve and adsorption/separation device
Inventor: OTAKE YASUYUKI
IPC: F16K17/26
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To temporarily feed a large quantity of product gas from an adsorption side adsorption vessel to a regeneration side adsorption vessel when changing over between the adsorption and the regeneration without using a solenoid valve requiring a control from the outside. SOLUTION: A rapid filling valve 19 is provided on a pipe communicating between air outlets of a pair of desiccant cylinders and autonomously opens/ closes by a pressure difference between an adsorption-side dry air pressure and a regeneration-side dry air pressure. When the pressure difference exceeds some boundary value by executing the adsorption and regeneration, the valve autonomously closes, an interval between the both desiccant cylinders are communicated by an orifice 43 alone, and the dry air is fed from the adsorption side to the regeneration side by controlling the flow rate.  When the regeneration is completed and the pressure difference becomes the boundary value or less, the valve autonomously opens, the interval between the both desiccant cylinders is communicated via respective feed passages 44 as well as the orifice 43, and the large quantity of dry air is temporarily fed from the adsorption side to the regeneration side.
Patent JP-2003092967-A (JP)
Title: Plate-like transpiring agent
Inventor: UEDA MINORU
IPC: A61L9/12
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the transpiration property of a transpiring agent impregnated in or coated on a sheet. SOLUTION: The sheet impregnated or coated with the transpiring agent is formed in an uneven shape. Thereby, the transpiration of the transpiring agent from the sheet can largely be improved.
Patent JP-2003096138-A (JP)
Title: Method for producing polyvinyl chloride resin
Inventor: YOSHITOMI HIDEAKI
IPC: C08F265/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl chloride resin by graft copolymerization of a vinyl chloride monomer to an acrylic copolymer, high in a bulk specific gravity and low in fish eye generation. SOLUTION: The method for the graft copolymerization of a vinyl chloride monomer to an acrylic copolymer is characterized in that copolymerization is initiated under conditions where the oxygen concentration level in the polymerization system is 20 ppm (weight) or less relative to the vinyl chloride monomer and where the nitrogen concentration level is 100 ppm (weight) or less relative to the same.
Patent JP-2003094846-A (JP)
Title: Thermal transfer film and manufacturing method therefor
Inventor: TAMURA YOSHIHIKO
IPC: B41M5/52
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer film which is excellent in the durability of an obtained thermal transfer print, including the abrasion resistance, light-resistance and forgery preventing properties, and which causes little damage on a transfer object and brings about neither deterioration of the quality of the print, nor a rise of the manufacturing cost. SOLUTION: In the thermal transfer film, a thermal transfer layer having a projecting part partially is formed on one side of a base, at the most distant position from the base, and by using this film, the thermal transfer layer is transferred onto the transfer object. On the occasion, it is possible to form an image beforehand on the object of transfer of the thermal transfer layer by a thermal transfer recording method or the like and to transfer the thermal transfer layer onto the image. In another way, it is possible to form a thermal transfer image by transferring a thermal transfer ink layer onto the thermal transfer layer of the thermal transfer film and to transfer the image together with the thermal transfer layer whereon it is formed.  In either way, the image is protected by the thermal transfer layer and the projecting part of the thermal transfer layer transferred onto the transfer object can be distinguished by the reflection of light according to the angle of a glance to an image recording surface. A protective layer and the projecting part can be formed on the transfer object by one transfer.
Patent JP-2003098255-A (JP)
Title: Compound tracking-sensor system
Inventor: KATSUMATA NORIYA
IPC: F41G7/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To preclude capturing processing for a clutter reflection signal reflected from a ground from being executed when a flying target is going to fly at a low altitude, when the flying target emitted from a tracked target is captured by a tracking radar system. SOLUTION: This system is provided with the radar system for emitting a tracking beam toward the tracking target, an EO sensor for detecting a plume radiated from the target, an automatic capturing-processing part for outputting a detection signal of the tracking target from the radar system when a detection result is received from the EO sensor, and a capturing-tracking processing part for controlling the radar system based on the detection signal from the automatic capturing-processing part to capturing- and tracking-process the tracking target.
Patent JP-2002372855-A (JP)
Title: Developer quantity regulating blade, developing device and production method for the blade
Inventor: NAKANO NAOHIKO
IPC: G03G15/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress an image defect such as non-uniformity or stripes caused by a developer by properly regulating the quantity and particle diameter of the developer to be passed through a sliding part between a developer quantity regulating blade and a developer carrier and easily acquiring the surface accuracy of a charge control surface in the developer quantity regulating blade for regulating the quantity of the developer carried away from a developer container by the developer carrier. SOLUTION: In the developer quantity regulating blade composed of a blade member 100 to be slid on the developer carrier and a supporting member 101 with the blade member 100 adhered thereto, as a top form of the blade member 100, a first slope 105 is formed at an edge formed from a sliding plane 102 and an end face 104, a second slope 106 is formed at an edge formed from an adhering plane 103 and the end face 104, and both a first angle θ1 formed by the first slope 105 and the sliding plane 102 and a second angle θ2 formed by the second slope 106 and the end face 104 are made into acute angles.
Patent JP-2003107166-A (JP)
Title: Resonance body marker surveying device
Inventor: HAYAKAWA HIDEKI
IPC: G08C19/12
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a resonance body marker surveying device capable of securing a sufficient survey distance even to a small and inexpensive resonance body marker by enhancing the reception sensitiveness of a receiving antenna while suppressing direct coupling between a sending antenna and the receiving antenna. SOLUTION: In the resonance body marker survey device, sending signals of a predetermined frequency are intermittently sent via temporal changes of a magnetic field from the sending antenna 3 to the resonance body marker 1, response signals sent from the resonance body marker 1 in response to the sending signals are received by the receiving antenna 4 via the temporal changes of the magnetic field, and the resonance body marker 1 is searched on the basis of the received response signals. A coil diameter of the receiving antenna 4 is formed larger than a coil diameter of the sending antenna 3.
Patent JP-2003102360-A (JP)
Title: Broom for capturing cockroach
Inventor: FUKUZAKI SHIGEKO
IPC: A01M1/14
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a broom having the function of capturing cockroach. SOLUTION: This broom is such that both sides 3a and 3b of a broom part 3 coupled with a handle 9 are furnished with sticking parts 6 and 7 for capturing cockroach, respectively.