baber/WOPTO huggingface dataset:
Patent JP-2002054429-A (JP)
Title: Exhaust device
Inventor: SHIRAHATA JUNYA
IPC: F01N3/28
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device capable of improving a purification ratio of exhaust gas without lowering engine output in a simple constitution. SOLUTION: This exhaust device 1A is provided with an exhaust tube 2e to form an exhaust passage 2 communicated with an exhaust port e1 of an engine E, and a catalyst installed in the exhaust passage 2 to purify exhaust gas. The catalyst is provided with a cylindrical catalyst part 3a of a specified length disposed close to a center part of the exhaust passage 2 parted from an inner wall surface 20a of an exhaust tube 2a parting the exhaust passage 2, and a honeycomb catalyst part 4a continuously provided on the side of an inner circumference 311 or the side of an outer circumference 312 of a cylindrical circumferential wall part 31 to the cylindrical catalyst part 3a, and having a number of through holes 42.
Patent JP-2002064140-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIROI MASAYUKI
IPC: H01L21/768
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device wherein, in a fine multilayer structure, connection resistance with layers above and below is reduced to suppress a delay, high EM resistance is maintained and prevention of diffusion is guaranteed in the surroundings of a wiring material even when a displacement in patterning occurs, and to provide a method of manufacturing the same. SOLUTION: A barrier film 9 is formed on the upper surface of an insulating film 2 except on a wiring material 1 in a lower layer in advance. A barrier film 4 is formed thereon and covers the whole surface. Subsequently, an insulating film 5 and a barrier film 10 are successively formed and processed to form a groove or hole therein. A barrier film 6 is formed so as to coat the groove or hole. Then, the barrier film 6 except for the sidewall of the groove or hole is removed by anisotropic etching to form a connection opening with the lower layer, and a film is formed with a wiring material 7. Subsequently, the excess portion of the wiring material is removed by CMP, and a barrier film 8 covering the surface is formed.  As a result, there is formed a semiconductor device having a wiring structure wherein a barrier film is not used at electrical connecting portions with the layers above and below, and diffusion of the wiring material to the outside of the wiring material is prevented by covering the whole surrounding of the wiring material of the wiring layer except for the electrical connecting portions.
Patent JP-2002061347-A (JP)
Title: Waterproofing device for top light
Inventor: SUZUKI TAKESHI
IPC: E04D13/03
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing device easily constructed and reducible in cost by omitting a drain passage which has been provided in a top light frame. SOLUTION: A frame member 1 receiving and supporting a glass panel 5 is erectly provided with a support part piece 7 facing an end face 5a of the glass panel 5. A bead 9 is fixed to the support part piece 7 through a waterproof sheet 8 brought into close overlap contact with the end part upper face of the glass panel 5. A sealing material 13 is filled between the bead 9 and the glass panel 5 on the outside of the waterproof sheet 8.
Patent JP-2002060132-A (JP)
Title: Bobbin holder
Inventor: TONE SHOICHI
IPC: B65H54/547
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin holder having a high natural frequency and being capable of high-speed rotation. SOLUTION: This bobbin holder is provided with a cylindrical member 11 and a chuck member holding a bobbin 12 inserted into the cylindrical member 11. This holder is also provided with a self expanding chuck member 13 which contracts and allows the bobbin 12 to insert therein, when being forcedly extended and expands diametrically outward the cylindrical member 11 by the self elastic force, when being released form the forced extension, in the outer circumferential part of the cylindrical member.
Patent JP-2002070311-A (JP)
Title: Lift-up mechanism and its construction method
Inventor: INOKUCHI KOICHI
IPC: E04B1/35
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To dispense with an adjusting material between a large frame and a reaction column so as to reduce a machining mounting cost of the adjusting material and to shorten a construction time. SOLUTION: In the lift-up construction method, the large frame 3 is lifted while clearances between both side faces of the large frame 3 and the reaction column 1 are kept small. A span of the reaction column 1 is widened until the large frame 3 reaches a predetermined position by operating a pressing jack 7 for tightly pressing a guide roller 11 to the reaction column 1 when the large frame 3 is lifted up to the predetermined height position, and after the large frame 3 is lifted to the predetermined position, a pulling jack 13 is operated so as to shrink the span of the reaction column 1. In this way, the span is regulated, and after adjustment of the span, the large frame 3 is directly fixed to the reaction column 1 in the predetermined position temporarily.
Patent JP-2002075104-A (JP)
Title: Switch fitting structure
Inventor: HORI MASAHIKO
IPC: F21V23/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a switch fitting structure of electrical equipment where a structure is simple for satisfactory assembly characteristics. SOLUTION: A fitting frame 8, comprising a through-hole 7 in which a fall- over safety switch 3 is fitted, is provided at the lower part of one outer shell 2a, constituting a pillar 2 which is a main body. A notch 9 whose width is equal to, or larger than, the thickness of a lead wire 10 is formed at a part of the fitting frame 8, so that the outside of the fitting frame 8 communicates with the through-hole 7, with the notch 9 closed by the other outer shell 2b. So, the fall-over safety switch 3, the lead wire 10, and a circuit board 11 are connected in advance, and the lead wire 10 is inserted in the through-hole 7 from the notch 9. Then the fall-over safety switch 3 is inserted in the through- hole 7, allowing easy fitting to the fitting frame 8, for improved assembling characteristics with a simple structure.
Patent JP-2002067810-A (JP)
Title: Vehicular storage case
Inventor: ONO HIROSHI
IPC: B65D43/16
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To surely and easily take out cards, if falling, without blocking the opening/closing operation of a cover. SOLUTION: A flexible falling preventive sheet 9 is arranged over a cover storage portion 4. The falling preventive sheet 9 has one end mounted at the end of the cover 6 and the other end mounted on a wall face 4a of the cover storage portion 4, opposed to a cup storage portion 3, and an opening of the cover storage portion 4 is covered with the falling preventive sheet 9. A central portion of the falling preventive sheet 9 is suspended down into an approximately U-shape in a side view in the state of closing the cover 6 for permitting the movement of the cover 6 down to the cover storage portion 4 when the cover 6 is opened.
Patent JP-2002074438-A (JP)
Title: Printing system and printing method
Inventor: YOSHIZAKI YOSHIHIKO
IPC: G07F17/26
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of outputting not only an amount corresponding to the contents of betting or the result of a race but also additional information thereof corresponding to the needs of persons watching the race. SOLUTION: A user is identified by a card reader 12 of a multimedia terminal 1 and when the entry of betting contents is accepted through a touch panel 11 or card reader 12, a betting ticket corresponding to the betting contents is issued by communicating with a server. Also the contents of the issued betting ticket are read by the card reader 12, and when the result of the betting ticket is successful, repayment corresponding to the contents of that betting ticket is performed. In such a case, the output of additional information is requested from the touch panel 11 of the multimedia terminal 1 corresponding to the request of the user, and printing corresponding to the amount put into a coin vender 3 is performed by a copy machine 2.
Patent JP-2002076895-A (JP)
Title: Current cell type digital/analog converter system
Inventor: AZETSUJI MOTOFUMI
IPC: H03M1/74
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a current cell type digital/analog converter system in which weighting is applied to a current flowing to an output side transistor(TR) of a current mirror circuit, and an ON/OFF operation of TRs weighted by a data input signal is switched so as to obtain an output current of the current mirror circuit depending on the data signal. SOLUTION: The current cell type digital/analog converter system consists of a 8-bit current cell digital/analog converter DAC comprising a 1st current mirror circuit consisting of TRs (M3-M6) where a 1st TR M3 is used for a reference TR and comprising a 2nd current mirror circuit being the output TR M6 of the 1st current mirror circuit consisting of TRs (M7-M9) for output TRs. An n-bit data input terminal and a TR switch are connected to sources of the TRs M5-M9 so as to apply ON/OFF control to operations of the TRs M5-M9.
Patent JP-2002077158-A (JP)
Title: Network-controlling device
Inventor: DOI YOSHIKO
IPC: H04L12/26
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the number of work by an NW network manager, and at the same time avoid the mismatching between NW configuration information (actual NW configuration) and a created view due to the input error by the NW manager by automatically creating and updating the view (network specifications figure) regarding an NW to be controlled. SOLUTION: The network-controlling device comprises an NW configuration control means 22 for controlling information regarding NW elements for configuring NW to be controlled as the NW configuration information, an NW specifications figure creation means 23A for creating the NW specifications figure based on the NW configuration information, and an NW specifications figure-updating means 23B for updating the NW specifications figure according to the change in the NW configuration information.
Patent JP-2002035445-A (JP)
Title: Edge of thin cutter having groove for breaking
Inventor: KUZUU MASAYUKI
IPC: B26B1/08
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a thin cutter which is economical and can easily be used. SOLUTION: In the thin cutter with double edges, a groove for breaking the edges is carved in V, U, circular, shapes or the like, when viewed from the root of the thin cutter so that the edge tip forms an acute angle after breaking by the groove in a V shape which does not penetrate the thin cutter, and one or a plurality of grooves in V, U, or circular shape penetrating the thin cutter are mounted to the groove that does not penetrate the cutter knife.
Patent JP-2002080461-A (JP)
Title: Method for producing 5-(2-substituted-4-nitrophenyl)- oxazole
Inventor: KATSUURA AKIO
IPC: C07B61/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 5-(2-substituted-4-nitrophenyl)- oxazole useful as a raw material for a therapeutic medicine of hepatitis C or intermediates for an anticancer medicine. SOLUTION: This method for producing 5-(2-substituted-4-nitrophenyl)-oxazole is characterized by decarbonizing 5-(2-substituted-4-nitrophenyl)-oxazolecarboxylic acid, preferably in the presence of an aprotic amide containing a protonic compound.
Patent JP-2001054672-A (JP)
Title: Game facility
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a game information display device capable of displaying game information requested by a player, on the player's request without leaving a game machine. SOLUTION: A game information display device is disposed in a required part inside or outside of a pachinko machine. In this case, the game machine transmits plural kinds of specified game information outputted from a generator control circuit board, to the control device side, and also transmits the game information display device visible to a player (S38). The game information display device displays information including at least the executed frequency of auxiliary games (failure count), the generated frequency of special games (big prize) and the generated frequency of a special game state of performing control for heightening a prize winning rate into a starting prize winning port (S22).
Patent JP-2002065684-A (JP)
Title: Manufacturing method for treatment implement for endoscope
Inventor: YOSHINO HAJIME
IPC: A61B17/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a treatment implement for an endoscope, enabling the manufacture with higher working efficiency of the treatment implement, such as a cleaning brush and a cytodiagnosis brush, to be inserted into a treatment instrument inserting channel of an endoscope, having a wire and a brush part fixed on the wire at the treatment-implement side, and eliminating the possibility that a coil for reinforcing the wire elastically to prevent the bending of the wire may be bent at the position of a joining part between the coil and the wire. SOLUTION: The above problem is solved by cooling the heated and molten tip end part of the coil at the treatment-implement side in order to join it to the wire.
Patent JP-2002069102-A (JP)
Title: Eliminating process by supercritical extraction for odor of natural rubber latex, odor of curing agent and allergenic protein
Inventor: AKAHA TATSUO
IPC: B01D11/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for eliminating an allergen which develops latex allergy and exists within protein contained in latex. SOLUTION: The cases of immediate type allergy capable of developing dyspnea or anaphylaxis to the people of using products from natural rubber latex (gloves and a catheter) are reported increasingly, including cases of death. The allergenic protein and odorous substance contained in latex are eliminated by extraction with carbon dioxide supercritical fluid.
Patent JP-2002076786-A (JP)
Title: Distortion compensated amplifier
Inventor: SASAYAMA TORU
IPC: H03F3/20
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensated amplifier which controls the level of pilot signals and allows small power consumption and spurious rejection. SOLUTION: In the distortion compensated amplifier which detects distortion components caused by the main amplifier 103, from the first signal produced by input signals inputted into the main amplifier 103 and the second signal produced by the input signals delayed with a delay line 107, and add the components of opposite phase of the distortion components to the first signal to eliminate the distortion components from the first signal so that the output signal is made, a detector 115 which detects the level of the output signals or the input signals is provided, and the level of pilot signals to use is adjusted based on the said detected level.
Patent JP-2002070912-A (JP)
Title: Tube structure and tube manufacturing method for hydraulic shock absorber
Inventor: TAKAKUSAKI TOSHIYUKI
IPC: F16F9/32
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce a tube size while improving the tube strength of a hydraulic shock absorber and maintaining a necessary reservoir volume between an outer tube and an inner tube, form the outer tube and the inner tube even from different materials, and simply and reliably hold built-in parts placed between the inner tube and the outer tube by applying large axial force to these parts. SOLUTION: A tube structure for a hydraulic shock absorber 10 employs an outer tube 12 and an inner tube 13 each molded by extrusion, wherein the inner circumferential wall of the outer tube 12 or the outer circumferential wall of the inner tube 13 has integrally molded ribs 14, and unites the outer tube 12 and the inner tube 13 when the outer tube 12 is radially constricted to press on the inner tube 13 after the inner tube 13 is inserted in the outer tube 12.
Patent JP-2002075021-A (JP)
Title: Lighting fixture for vehicle
Inventor: SHIOTANI MARIKO
IPC: F21Y101/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to fix an outer lens that is formed in curved state from the front of a lamp to the side of the lamp to a lamp housing in firmly welded state. SOLUTION: The outer lens 12, which is formed in curved state from the front L1 of the lamp to the side L2 of the lamp and has fixed leg part 2 mounted on the periphery of a rear face in one piece in projected state, is made up by welding the fixed leg part 2 to the periphery 11a of the front of the lamp housing 11 and covering the opening of the front of the lamp housing 11. The fixed leg part 2 and a vertical rib 3 welded to the periphery 11a of the front of the lamp housing 11 is molded in one piece along projected fixing direction of the fixed leg part 2 and along the round direction of the fixed leg part 2 with a suitable space in both sides of the part corresponding to an inner side L2 of the fixed leg 2.
Patent JP-2002075747-A (JP)
Title: Gapped magnetic core and its manufacturing method
Inventor: SAITO AKIRA
IPC: H01F27/24
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a gapped magnetic core which can secure required characteristics, while the gap width of the core is maintained at an arbitrary size, and to provide a method of manufacturing the core. SOLUTION: The magnetic core is provided with a magnetic core body 104, composed of a magnetic material and a gap G provided in the body 104. The magnetic core is also provided with a spacer 103 which is inserted into the gap G and is constituted of a composite material composed of a insulating member 101, made of a plate-like insulating material 101 and a magnetic member 102 made of plate-like magnetic materials 102a,..., 102i, and 102j.
Patent JP-2002081844-A (JP)
Title: Refrigerator
Inventor: HORIE MUNEHIRO
IPC: F25D21/08
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which a defrosting operation can be carried out by a short period electrical energization under application of an aluminum foil heater. SOLUTION: A control device measures a temperature of a cooler for a refrigerator chamber by a temperature sensor for the cooler for the refrigerator chamber (a step S3) when cooling operations at a refrigerator chamber and a freezer chamber are carried out (steps S1, S2) and further electrically energizes an aluminum foil heater to perform a defrosting operation (a step S5) when it is judged that the cooler for the refrigerator chamber is in a normal frosted state (a step S6, 'NO') in response to the measured temperature. Then, when it is judged that the cooler for the refrigerator chamber is in an excessive frosted state exceeding a normal level (a step S6, 'YES'), the aluminum foil heater is electrically energized and at the same time a fan for the refrigerator chamber is operated (a step S7).
Patent JP-2002072739-A (JP)
Title: Molding method for fixing roller member, fixing apparatus and image forming apparatus
Inventor: HAMADA SHUTA
IPC: F16C13/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a molding method for fixing roller member by which fluctuation of the thickness of a light transmissive elastic layer as a rubber material layer formed by molding is small by accurately performing the center ing of a metallic mold as the holding member of light transmissive base sub stance as the base substance of a fixing roller with the light transmissive base substance at both ends of the mold and the positioning of the cylindrical metallic mold with the light transmissive base substance. SOLUTION: In this molding method for fixing roller member, the light transmissive base substance is held from the inside by the holding member via an elastic member and the fixing roller member is molded.
Patent JP-2001182889-A (JP)
Title: High pressure hose for fluid
Inventor: BAE YEON-NO
IPC: F16L9/18
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure hose for a fluid, offering simple construction for effectively absorbing strong pulsation, if generated in a fluid, and preventing booming noises due to the pulsation. SOLUTION: The high pressure hose comprises a rubber tube defining an outline, a pulsation absorbing member arranged inside the rubber tube and formed in a tubular shape for absorbing the pulsation of a fluid flowing outside, when flowing inside, and a metal tube fitted into both ends of the rubber tube. The side end at the downstream side of the pulsation absorbing member is fitted and fixed into an inner diameter portion of a fixed ring fitted a preset length into the side end at the upstream side of the metal tube to be fitted into the side end at the downstream side of the rubber tube.
Patent JP-2002079339-A (JP)
Title: Manufacturing method of coil spring and apparatus therefor
Inventor: SASAKI NORIHIDE
IPC: B21F35/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To improve productivity and quality by automatically and consistently performing spring manufacture from coiling to pre-setting through heat treatment and polishing. SOLUTION: Excellent coil springs are screened by a screening device 100 from coil springs W discharged from a coiling machine 10, and fed one by one to a heat treatment furnace 300 by a distributor 200. The coil sprints W subjected to the desired heat treatment by the heat treatment furnace 300 are sorted and transferred to a charging device 500 by a sorting device 400, and charged into a polishing machine 600 by the charging device 500. The coil springs W subjected to the predetermined polishing by the polishing machine 600 are fed to a pre-setting device 700 and pre-set. These operations are automatically performed, and the pre-set coil springs W are contained in a container box 20.
Patent JP-2002079978-A (JP)
Title: Front fork for motorcycle
Inventor: KAMIOKA TAKAMASA
IPC: B62K25/08
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To remove the possibility of life time reduction due to a tensile force or a torsional force applied to a control harness of an electric actuator in steering, or early electric disconnection induced by catching the harness from the outside, and to present a neat appearance by minimizing exposure of the harness. SOLUTION: In this front fork for a motorcycle, the electric actuator 8 is mounted on at least either of a pair of right and left expansion cylinders 2, 2 for supporting a front wheel, and switching of the performance of the front fork 1 such as a load support force, a generation attenuation characteristic or the like is executed by manual operation of the electric actuator 8. In the front fork, the control harness 9 extended from the electric actuator 8 toward a manual operation part is guided to the manual operation part of handlebars through the inside of a steering shaft 4.