baber/WOPTO huggingface dataset:
Patent JP-2003279831-A (JP)
Title: Video magnification device
Inventor: GOTO TADASHI
IPC: G02B21/36
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive video magnification device by which the magnification is easily changeable.  <P>SOLUTION: The cylindrical block part 5a of a movable supporting base 5 is freely slidably supported by a pole 2 erected on a base 1 and is fixed at an optional position by a fixing screw 5d. The movable supporting base is provided with a rail part 5c through an arm part 5b, a slider 6 is freely slidably supported by the rail part, and the slider is provided with a coaxially and freely displaceable lens holder 8 and a camera 11. By providing an arm 13 pivoted to the cylindrical block with two cam slots 13a and 13b and putting respective guide pins 8a and 6a provided on the lens holder and the slider into the respective cam slots, the camera is positioned at the focus position of a lens changing corresponding to the distance of the lens from an object. An image photographed with the camera using a monofocal lens for the lens is easily magnified and changed just by displacing the lens and simple and inexpensive constitution is attained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059348-A (JP)
Title: Cable for transmitting electric signal
Inventor: GROEGL FERDINAND
IPC: H01B7/18
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a cable allowing insulation to be easily removed and manufacturable as a low cost and to provide a manufacturing method of the cable. SOLUTION: This cable is provided with: a) cable cores consisting of at least two cores with insulating parts and positioned side by side; b) an internal cover easily removable from the cores; c) a shield part; and d) an outside cable cover. The cable has coatings 3 formed of a release agent on the surfaces of the respective core insulating parts 1a and 2a. The shield part comprises; a first metal film 5 mounted on the internal cover 4; a stranded layer 6 comprising multiple metal wires for surrounding the metal film 5; and a metal film 7 positioned on the stranded layer 6.
Patent JP-2004019816-A (JP)
Title: Locking nut
Inventor: KUMASHIRO TERUO
IPC: F16B37/12
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking nut, engaged with a bolt to rotate relatively to the bolt, not requiring a special tool to simplify the operation, having no fear of damaging a bolt male screw part to obstruct a practical use, displaceably detent-locked in a designated position on the bolt with high reliability, and used in various fields.  <P>SOLUTION: This locking nut R1 has a built-in coil spring 1 providing a nut female screw part, and includes a spring operating part (a first ring part) 2 movable in the expansion and contraction direction of the coil spring 1 by the operation from the outside, which compresses the coil spring 1 by the movement in the above direction to change the spiral pitch of the coil spring 1 into a spiral pitch P' deviated from the spiral pitch P providing the nut female screw part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026018-A (JP)
Title: Rear wheel steering swingout compensation
Inventor: KLEIN STEVEN DONALD
IPC: B62D6/00
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide compensation for rear wheel steering swing out. SOLUTION: A method for the compensation of swing out of a vehicle 12 steering rear wheels comprises a step for obtaining a speed zero status signal 60 indicating the time when a speed of the vehicle 12 is zero, a step for setting a rear wheel angle threshold value (104), a step for obtaining a rear wheel angle computed value (102), and a step for generating a rear wheel angle target value (106) corresponding to a smaller value of the rear wheel angle threshold value (104) and the rear wheel angle computed value (102).
Patent JP-2004025493-A (JP)
Title: Imaging apparatus, image processing circuit, program, storage medium and method for selecting pulse width data
Inventor: OIDE TOSHIO
IPC: H04N1/23
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an overlap scanning imaging apparatus in which imaging is performed at a higher speed as compared with a case where an electrostatic latent image is formed using a single light beam.  <P>SOLUTION: A photosensitive body 51 is subjected to exposure scanning with the light beams from two laser diodes 6a and 6b and electrostatic latent images are formed simultaneously in parallel at two positions on the photosensitive body 51. Subscanning pitch of a plurality of light beams 7a and 7b is smaller than the beam diameter defined by such a value as the intensity of light becomes 1/e<SP>2</SP>of the intensity of light in the center of beam. Since an image is formed even at a part on the photosensitive body 51 where two light beams 7a and 7b overlap, an image can be formed by electrophotographic system at a pitch smaller than the subscanning pitch of exposure scanning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031089-A (JP)
Title: Ih cooking device
Inventor: KABASHIMA SANSEI
IPC: A47B77/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IH cooking device that can be thinned in a body and installed in a place other than a place additionally installed with a ventilation fan by resolving problems such as difficulty in thinning the body and limitations in installing space.  <P>SOLUTION: A self-supporting frame 12 supporting a plate part 11 includes a control circuit 17 controlling a coil 16 for generating lines of magnetic force, and an air cleaner 13 is installed on the self-supporting frame 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031660-A (JP)
Title: Board fixture
Inventor: KUSAKA MAKOTO
IPC: H05K3/34
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixture which can easily mount even a printed circuit board of reverse recessed character type and ensure reliable mounting thereof.  <P>SOLUTION: The board fixture comprises an electrically insulated board 4, a printed circuit board having a reversed U shaped recess to mount electrical components, a first groove 5 having the reversed U shaped recess formed by an engraving process to the board in the similar shape to this printed circuit board, a second groove 6 formed by the engraving process to the right and left upper portions at the shoulder part of the reversed U shaped recess in continuation to the first groove 5 and a third groove 7 formed by the engraving process to the inner side than the second groove 6 at the upper side of the reversed U shaped recesse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025691-A (JP)
Title: Medium handling device
Inventor: NAKAGAWA TAKUYA
IPC: B65H7/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a transfer control by calculating a conveyance speed from a passage time of a reference medium through a sensor or from pictures read by a scanner and correcting a conveyance quantity as a transfer correction value, and to improve the accuracy in medium processing by judging and correcting a print position or a cut position of the medium from a length of the medium inserted by an end user or a printing status by the scanner or the like.  <P>SOLUTION: The device has an interposition opening through which a medium is inserted, a conveying part for conveying a medium inserted from the interposition opening, a medium processing part for printing to a predetermined position of the medium conveyed by the conveying part or for cutting a predetermined position of the medium, and a control part. The control part computes the correction value base on defining information memorized beforehand, and carries out printing or correcting of the cut position based on the computed correction value by the medium processing part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027451-A (JP)
Title: Oven dryer of cord processing machine
Inventor: KOTANI SHINJI
IPC: D02G3/48
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oven dryer of a cord processing machine effective for improving the productivity of the cord processing step by minimizing the heat discharged with the cord and suppressing the tar contamination in the case of suppressing the concentration of the evaporated solvent below a prescribed level by dilution in the oven in which a wound cord is dipped in a treating liquid and dried with hot air.  <P>SOLUTION: The oven dryer is provided with one or more of drying ovens R1-R4 to wind a dipped cord on a roll shaft and dry with hot air, exhaustion means H1-H4 having variable quantity of the exhaust gas containing the evaporated gas, air-supplying means K1-K4 having variable air-supplying quantity compensating the exhaustion and enabling the control of the supplied air temperature to control the temperature-controlling heat amount, and a controlling means 9 to minimize the exhaustion rate of the exhaustion means according to the cord-processing description and controlling the temperature of each drying oven by controlling the air temperature by the air-supplying means under the corresponding air-supplying rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037485-A (JP)
Title: Semiconductor optical modulator and semiconductor optical device
Inventor: TAKAGI KAZUHISA
IPC: H01S5/026
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical modulator which responses at a high frequency even when incident light has high intensity, prevents the extinction ratio from deteriorating and further is excellent in transmission characteristics.  <P>SOLUTION: In the electroabsorption type semiconductor optical modulator utilizing variation of an absorption coefficient caused by externally applied voltage and utilizing an Franz-Keldysh effect or a quantum-confined Stark effect, by arranging a well layer (18) in a light absorption layer (12) absorbing the incident light (L1) so as to generate modulated light, carriers generated in the optical modulator due to light absorption are accumulated in the well layer, and induced emission of the carriers accumulated in the well layer is carried out by input of excited light (L2) corresponding to band gap energy of the well layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034186-A (JP)
Title: Coated cutting tool, and method for coating the same
Inventor: ISHIKAWA TAKASHI
IPC: C22C29/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide toughness to Si-containing abrasion-resistant coating by restricting embrittlement due to excessive residual compression stress without sacrificing high hardness of the Si-containing abrasion-resistant coating.  <P>SOLUTION: This coated cutting tool comprises substrate comprising cemented carbide or TiCN-based cermet, and coated with at least one layer of coating including Si and B, including metal elements as elements selected among more than one sort of group-4a, 5a, and 6a metals in periodic table, and Al, and the element of Si, and non-metallic elements as elements selected among more than one sort of N, C, O, and S, and the element of B. Crystalline form of the coating including Si and B comprises crystalline phase and amorphous phase. Grain size of crystal grains contained in the crystalline phase is determined as equivalent circle diameter as diameter when area of cross section of the grain is substituted as circle area, when the minimum crystal grain diameter is set to be 0.5 nm or more and less than 20 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035016-A (JP)
Title: Fuel tank capping device
Inventor: UEKI KOJI
IPC: B60K15/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To make mounting/dismounting force much weaker than conventional one by a one-touch operation even if fastening and locking force of an engaging portion on the side of a cap is increased for an aperture on the side of a tank.  <P>SOLUTION: A capping device 1 includes a body 2 having an operating part 4, a sealing material 11 and the engaging portion 51, and when the device is inserted into the aperture 94 on the tank side and rotated by a predetermined angle via the operating part 4, the sealing material 11 is brought into pressure contact with the edge 94a of the aperture to have the engaging portion 51 locked by increasingly fastening with a lock 96 in the aperture so that the device 1 is mounted on the tank aperture 94. The body 2 has a movable element 5 assembled with a shaft 25 on which the sealing material 11 is mounted to form the engaging portion 51, and a cam mechanism 3 provided between the shaft 25 and the movable element 5 to make the shaft 25 vertically movable with respect to the movable element 5 by the operation of the operating part 4. The engaging portion 51 is engaged with/disengaged from the lock portion 96 via the cam mechanism 3 with the vertical movement of the shaft 25 with respect to the movable element 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040335-A (JP)
Title: Recording-reproducing apparatus and method, recording medium, and program
Inventor: FUJISAWA HIROSHI
IPC: H04N5/91
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To completely execute both a dubbing process and an image recording process.  <P>SOLUTION: When a dubbing process is instructed, the apparatus acquires the present time and a recording length of a title indicated to be dubbed, and adds the recording length of the indicated tile to the acquired present time. It acquires the start time of a reserved image nearest to the present time and decides whether the acquired start time of the reserved image is later than the total time of the recording length of the indicated tile to be dubbed plus the present time. If the acquired start time of the reserved image is decided to be later than the total time of the recording length of the indicated tile to be dubbed plus the present time from the decision, it executes a dubbing process; but if a decision other than that is made, this process is stopped. This invention is applicable to digital video recorders and the like for recording and reproducing data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040579-A (JP)
Title: Digital broadcast reception device and synchronous reproduction method for digital broadcast
Inventor: MATSUO EIJI
IPC: H04N5/44
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a digital broadcast reception device, capable of taking synchronism with decoding of a digital broadcast signal currently being broadcast for reproduction state from a storage medium, and at the same time, decoding a program which has been stored.  <P>SOLUTION: The digital broadcast reception device includes a time stamp processor 210, which adds a time stamp to a transport stream; a TS switcher 203; an HDD record and reproduction device 212; an HDD recording and reproduction processor 211, which records the transport stream with the added time stamp into the HDD record and reproduction device 212; a multiple TS synchronization controller 205; and a record and concurrent reproduction means 213, which controls operation of the TS switcher 203, the time stamp processor 210, the HDD recording and reproduction processor 211 and the multiple TS synchronization controller 205, according to an instruction of a microprocessor section 209.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045351-A (JP)
Title: Double-tuned circuit of nuclear magnetic resonance apparatus
Inventor: SHINO HIDEO
IPC: G01R33/36
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-tuned circuit of a nuclear magnetic resonance apparatus capable of preventing generation of an unintended resonance component near HF by not adopting a conventional method for adding an LC circuit to a long cylindrical conductor 11 for fine adjustment of a resonance frequency of an HF resonance circuit.  <P>SOLUTION: While electric contact between a hollow long cylindrical conductor 14 and the long cylindrical conductor 11 is kept by a first spring 15, and while electric contact between an electrode 17 for earthing and a earthed cylindrical electrode 16 is kept by a second spring 18, each member is slid respectively, to thereby vary the HF resonance frequency determined by the sum of lengths of the long cylindrical conductor 11 and the hollow long cylindrical conductor 14 (namely, a sum of inductance), and to establish tuning on the HF side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052823-A (JP)
Title: Clutch on-off sensing device of single cylinder engine
Inventor: TANAKA HIROSHI
IPC: F16D25/12
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch On-Off sensing device for a single cylinder engine capable of sensing with high accuracy the On-Off operation of a clutch interposed between a crank shaft of the engine and a power transmitting means to transmit the output from the crank shaft.  <P>SOLUTION: The clutch On-Off sensing device includes a rotation change rate sensing means 16 which senses the rotation change rate of the crank shaft 7 and a judging means 17 which judges whether the clutch 11 is engaged or disengaged upon comparing the obtained rotation change rate with the threshold predetermined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050943-A (JP)
Title: Tire/wheel assembly and run-flat supporter
Inventor: KURAMORI AKIRA
IPC: B60C17/04
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire/wheel assembly and a run-flat supporter improved in the durability of an annular shell.  <P>SOLUTION: In the tire/wheel assembly, the run-flat supporter 3, comprising an annular shell 4 having the outer peripheral side as a supporting surface and the inner peripheral side opened in a two-pronged shape, and an elastic ring 5 supporting the opened leg end parts of the two-pronged shape on the rim 1, is inserted into the hollow part of a pneumatic tire 2. The cross section in the tire width direction in the outer peripheral face of the annular shell 4 is made such that a plurality of protruding parts 4a, 4b are arranged in the tire width direction, and the curvature radius and/or the thickness of the protruding parts are varied into a plurality of types.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052036-A (JP)
Title: Member for heating furnace having excellent carburization resistance
Inventor: TAKAHASHI MAKOTO
IPC: C22C38/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve carburization resistance in carburization treatment in a high vacuum state as for a member such as a radiant tube used in a heating furnace.  <P>SOLUTION: The member for a heating furnace comprises, by weight, 0.1 to 0.6% C, ≤3.0% Si, ≤3.0% Mn, 20 to 40% Cr, 20 to 65% Ni and 1.5 to 4% Al, and the balance Fe with inevitable impurities. A surface layer part has a Cr-removed layer, and Al<SB>2</SB>O<SB>3</SB>of ≥20 area% is dispersed into the Cr-removed layer. The member for a heating furnace can further comprise at least one kind of metal selected from the group consisting of 0.5 to 5% W, 0.5 to 2% Nb, 0.5 to 5% Mo, 0.01 to 0.5% Ti and 0.01 to 0.5% Zr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052924-A (JP)
Title: Sealing for rolling bearing
Inventor: FUJIMOTO KAZUYA
IPC: F16C33/78
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that cooling water intrudes into a bearing inside with air to lead shortening life of bearing in a valve member attached to a sealing of a bearing for roll neck since the same has a structure opening and closing according to pressure difference between inside and outside of bearing and an operation of attaching such a valve member is difficult.  <P>SOLUTION: A main body 33 of a valve mechanism 22 is inserted in an opening part 20 of a seal member 19 having a roll in part 32 rolled in a periphery surface of a hole in a swelling part 27 of a core metal 24, and a flange 34 is pushed in to get into contact with a fixing part 28 of an elastic seal body 25. A locking projection part 36 located in a middle position of the main body 33 engages with a middle of the roll in part 32 to be embedded therein and a locking projection piece 36 located on a tip position of the main body 33 is locked at an end surface of the opening 20. Since a valve mechanism 22 can pass air and cut off water and oil by a valve element 21 for adjusting pressure of inside and outside of an rolling bearing, flow out of lubricant in the rolling bearing is prevented and life of the rolling bearing can be extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053188-A (JP)
Title: Fire prevention mechanism in air purification machine
Inventor: MURAI EIICHI
IPC: F24F11/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire prevention mechanism in an air purification machine for quickly and surely realizing the fire prevention by outputting highly-detailed alarm close to the daily life, from the air purification machine.  <P>SOLUTION: This fire prevention mechanism in the air purification machine comprises various sensors 6 mounted on an air intake part 2, a fire level determining circuit 7 for determining whether a matter detected by the sensors 6 is fire or not, and an alarm output part 8 for outputting the alarm when the fire level determining circuit 7 determines the fire, besides an air purifying function in one unit as the air purification machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059004-A (JP)
Title: Container
Inventor: NOKURA TAKEAKI
IPC: B65D33/08
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container appropriate for use in selling a plant for example, which is excellent in functionality and convenience.  <P>SOLUTION: The container 1 is formed of sheet materials 1a and 1b overlaid. It has folds 7a, 7b and 8 capable of expanding the capacity in the vicinity of bases 5a and 5b, and respective side openings 3 and 4 on both sides. Thus a received object can be stably held, and the side openings respectively provided on both sides bring excellent air permeability, functionality and convenience.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059977-A (JP)
Title: Method and apparatus for generating hydrogen gas
Inventor: MIZUNO TADAHIKO
IPC: C25B15/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating a hydrogen gas with a high efficiency by continuously and directly pyrolyzing water with a satisfactory controllability.  <P>SOLUTION: This gas-generating method comprises a step of accommodating an aqueous solution of an acid, an alkali or a metal salt in a reaction vessel, and heating it to 70°C or higher but less than 100°C, a step of applying a voltage of 100-2,000 V to the above heated solution with pulse widths of 0.1-10 s and pulse intervals of 0.01-5 s to generate plasma, and a step of electrolyzing the above aqueous solution with the above plasma.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063373-A (JP)
Title: Terminal connecting method of very thin coaxial cable assembly
Inventor: MATSUI RYO
IPC: H01R4/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal connecting method of a very thin coaxial cable assembly for simplifying the terminal connection of center conductors of the very thin coaxial cable, and improving its connecting workability.  <P>SOLUTION: An integral connection pad 13 formed integrally with a plurality of rows of wires 12a, 12b is mounted on a board 10, separated center conductors 62a, 62b such as a plurality of very thin coaxial cables 52a, 52b previously soldered, are placed on the pad 13, and a jig 1 covering the pad 13 and the center conductors 62a, 62b, and allowing the laser beams L1, L4 to pass therethrough is superposed on the pad 13 and the center conductors 62a, 62b in a state of being aligned and retained. The laser beam L1 is applied to the jig 1, and the laser beam L1 penetrated through the jig 1 is applied to the center conductors 62a, 62b to melt the solder, whereby the pad 13 and the center conductors 62a, 62b are connected by soldering, and then the pad 13 between the center conductors 62a, 62b is cut by the laser beam L4.  <P>COPYRIGHT: (C)2004,JPO