baber/WOPTO huggingface dataset:
Patent JP-2003232479-A (JP)
Title: Corrugated pipe connecting structure
Inventor: MASUI HIROYUKI
IPC: F16L33/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure watertightness well by preventing the formation of a clearance between the overlapped sheet end parts of a cut-off sheet wound across the end parts of corrugated pipes.  <P>SOLUTION: The cut-off sheet 20 is wound in a roll state around the outer peripheries of the end parts of the corrugated pipes 10, 10 arranged facing each other, straddling the end parts. The sheet end parts 21, 22, extending along the pipe axis direction, of the cut-off sheet 20 are overlapped with each other, and in the state of interposing a plate member 30 formed of hard synthetic resin or the like, between the sheet end parts 21, 22, the cut-off sheet 20 is pressed from the outside to mount a joint member 40 across the end parts of the corrugated pipes 10, 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230888-A (JP)
Title: Method for treating aqueous solution containing metal fluoride
Inventor: KITANI SHIGERU
IPC: C02F1/62
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating an aqueous solution containing a metal fluoride, capable of recovering an expensive metal contained in a waste liquid generated by pickling as resources to reduce the amount of industrial waste and capable of reutilizing a chemical agent used in the recovery of the metal at the same time.  <P>SOLUTION: The method for treating the aqueous solution containing the metal fluoride includes a process (A) for adding ammonium hydroxide and/or ammonia to the aqueous solution, a process (B) for separating the sediment generated in the process (A) and a process (C) for adding one or more kind of an alkali metal hydroxide and an alkaline earth metal hydroxide to the aqueous solution from which the sediment is separated in the process (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280116-A (JP)
Title: Electric appliance and detachable cord thereof
Inventor: LAU WING CHUNG JOSEPH
IPC: H01R13/639
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric appliance having a detachable electric cord capable of securely realizing the safety during the operation of the cord or provide a substitute useful for at least the public. SOLUTION: This electric appliance has a main body and the detachable electric cord 2. The main body has a connection part having a pin extended from the main body and a first attraction means, and the electric cord has a first plug 4 and a second plug 6 connected mutually and electrically. The first plug can be electrically connected with power supply, and the second plug has a second attraction means and can be engaged with the connection part of the main body by an attraction force between the first and second attraction means so as to detach. The pin has a tapered end face, the second plug member has openings 14, 16, 18 having such size that receives the pin in the connection part of the main body, and a width of the openings versus a width of the pin member is 1.1 or 5.
Patent JP-2002303149-A (JP)
Title: Auxiliary component mounting structure for outboard motor
Inventor: MORIGAMI TADAAKI
IPC: F02M35/16
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the spatial efficiency of an engine room by efficiently installing auxiliary components such as electrical components and the like at a side of an intake device of an engine, to improve the mountability and demountability of the auxiliary components, and to reduce the number of components. SOLUTION: In the outboard motor wherein a four-cycle multi-cylinder engine is vertically loaded in a state that a crankshaft is directed to the vertical direction, and the intake device of the engine is provided with a surge tank mounted at a crank case side, and an intake pipe for several cylinders approximately horizontally extended from the surge tank and respectively connected to intake ports of cylinder heads through one side of the cylinder block, an intermediate part of the intake pipe 21 is formed into the shape of a straight pipe to be placed approximately in parallel to a side face of the cylinder block 12, an auxiliary component installation space 53 is created between the intake pipe 21 and the cylinder block 12, and the auxiliary component is placed on a part at the cylinder block 12 side of the intake pipe 21,  so that it is positioned in the auxiliary component installation space 53.
Patent JP-2003238642-A (JP)
Title: Method for manufacturing flexible polyurethane foam
Inventor: YONETANI HIROYUKI
IPC: C08G18/20
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formulation for a flexible polyurethane foam which can solve conventional problems without using a tin-containing catalyst.  <P>SOLUTION: In the method for manufacturing a flexible polyurethane foam by reacting a polyol with a polyisocyanate in the presence of a catalyst and, as required, other auxiliaries, (1) a polyether polyol (A) containing at least 5 wt.% of oxyethylene groups inside the polyol chain and having its end blocked with a secondary OH group and a polyether polyol (B) having a primary OH group at 5 wt.% or more of the ends of the polyol chain are jointly used a the polyol, (2) toluenediisocyanate and/or a derivative thereof is used as the polyisocyanate, (3) one or more selected from the group consisting of an imidazole compound represented by the general formula, triethylenediamine and N-methyl-N'-(2-dimethylaminoethyl)piperazine are used as the catalyst, and (4) a tin-containing catalyst is not used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237443-A (JP)
Title: Occupant discriminating method and occupant discriminating device
Inventor: KOBAYASHI TAKESHI
IPC: B60N2/90
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately discriminate whether an occupant is an adult or a child without being influenced by capacitance between the occupant and a car body generated by a postural change of the occupant.  <P>SOLUTION: An electrode is arranged on a seat, and measures the capacitance. The device has two or more electrodes 1 and 2 switchable between a transmission state (AC voltage impression) for impressing a signal and a reception state (DC voltage impression or grounding GND), and measures interelectrode capacity when viewed from the respective electrode side. Capacity C1 and C2 (in proportion to the area S1 and S2 of the occupant covering the electrode) between the two electrodes 1 and 2 and the occupant is calculated from the capacitance between the respective electrodes at transmission state and reception state without including capacitance Cg between the occupant and the GND changeable by a posture of the occupant to discriminate whether the occupant is an adult or a child based on the calculated capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240856-A (JP)
Title: Scintillator panel and radiation imaging device using the same
Inventor: TAKENAKA KATSURO
IPC: G01T1/20
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a scintillator panel free of undesired image landing.  <P>SOLUTION: The substrate comprises a resin which is stable at 200°C or higher and carbon fibers which are uniformly distributed in the resin. At least one is named to constitute the resin, selected from the group consisting of polyphenylene sulfide (PPS), polyetheretherketone (PEEK), liquid crystal polymer (LCP), fluororesin, polyethernitrile (PEN), polysulfone (PSF), polyethersulfone (PES), polyarylate (PAR), thermoplastic polyimide (PI), polyamide/imide (PAI), polyether imide (PEI), bismaleimide, and heat resisting epoxy resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239614-A (JP)
Title: Balanced door
Inventor: WAKAMATSU YUJI
IPC: E05D15/30
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve even an appearance from the outdoor side, and to open a door body from the outdoor side by a simple operation.  <P>SOLUTION: The balanced door has a guide rail 16 installed to the upper section of the door body 1, a sliding support shaft 15 projected to a section upper than the upper end face of the door body 1 and a guide member 14 mounted on the sliding support shaft 15 and guided by the guide rail 16. The support shaft 15 is constituted in a freely vertically movable manner by an operation from the outdoor side, and the guide member 14 is projected and retracted freely to and from the guide rail 16 by the vertical movement of the support shaft 15. The guide member 14 is engaged with the guide rail 16 at all times, and an engagement between the support shaft 15 and the guide rail 16 is released by moving downwards the support shaft 15 from the outdoor side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246582-A (JP)
Title: Sway preventing device for hoisting accessory
Inventor: MIYAZAWA ISAO
IPC: B66C13/06
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sway preventing device for a hoisting accessory that does not lower efficiency of cargo handling work.  <P>SOLUTION: Rotation of upper support shafts 46, 47 synchronized by interlocking gears 50, 51 is transmitted from crank arms 52, 55 to crank pins 54, 57, an intermediate portion of a tilting arm 58 is adjacent to or separated from an intermediate portion of a tilting arm 59, the tilting arms 58, 59 are respectively rotated around pivot points of lower end portions of the tilting arms and swing links 63, 64, and a space between a descending pulley 21 pivoted on an upper end portion of the tilting arm 58 and a descending pulley 20 pivoted on an upper end portion of the tilting arm 59 is enlarged. Therefore, depending on suspension length of hoisting ropes 11, balance of geometric force of hoisting ropes 11 is kept so that an intersection of vectors of hoisting ropes 11 wound around the descending pulleys 20, 21 matches with the center of gravity of a head block 40 and cargo.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249420-A (JP)
Title: Manufacturing method and manufacturing apparatus of solid electrolytic capacitor
Inventor: MATSUMOTO TAKAYUKI
IPC: H01G13/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sticking of bubbles produced at electrolytic polymerization to a first conductive polymeric film of a capacitor element.  <P>SOLUTION: A solid electrolytic capacitor 1 is fabricated in the steps of: fabricating a capacitor element 2 by forming a dielectric oxidized coating 21 on an anode body 20; forming a conductive polymer film 30 by a chemical oxidizing reaction on the capacitor element 2; inserting and dipping the capacitor element 2 into an electrolytic polymerization solution 5 in an electrolytic polymerization container 4, in which the electrolytic polymerizing solution 5 is filled and a filtering sheet 6 to prevent passing of air bubbles 50 is disposed between a bottom plate 40 as a cathode and an inserting position of the capacitor element 2; fitting an electrode 7 as an anode to the capacitor element 2 in the electrolytic polymerization solution 5; and feeding power to the electrode 7 and the bottom plate 40 of the electrolytic polymerization container 4 and forming a second conductive polymer film 31 on the first conductive polymer film 30 of the capacitor element 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250111-A (JP)
Title: Digital broadcast receiver and method for receiving digital broadcast
Inventor: MIYOSHI KOHEI
IPC: H04N17/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional digital broadcast receiver that is hard to view because a program on the occurrence of radio disturbance is recorded as it is even when the radio disturbance occurs during reception of a digital broadcast program.  <P>SOLUTION: The digital broadcast receiver of this invention is configured to include: a reserved program reception means for receiving a program on the basis of reservation set from program information describing program contents; a program reception state detection means for detecting a reception state of the received program; and an associated program information output means for searching the associated program information of the program on the basis of the program information when the detection means detects an abnormal state in the reception of the program and outputting the searched information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002266920-A (JP)
Title: Compressible fluid device and manufacturing method thereof
Inventor: PHELIZOT JACQUES
IPC: F16F9/02
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To improve, especially, the safety of a gas spring better. SOLUTION: A compressible fluid device, such as the gas spring 1, comprises a casing 2 defining a compression chamber 3, a piston 4 movable in the chamber, and a safety protective member 21 disposed so that the piston when overrunning impacts it to purge the compression chamber. The safety protective member can be disposed so as to be mounted on the casing from inside the casing. In a modified example, the safety protective member is mounted on the casing from outside the casing. At least one of the safety protective member 21, an arbitrary holding element and an arbitrary fastener for mounting the holding element on the device has at least one brittle region 31 suitably breakable or deformable at assembly to make the safety protective member inaccessible or unremovable later at least until the piston impacts to purge the compression chamber of compressible fluid.
Patent JP-2003246415-A (JP)
Title: Carrying truck
Inventor: ISHIDA TAKESHI
IPC: G05D1/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of abnormally stopping of carrying work due to slight sticking out of articles.  <P>SOLUTION: Photoelectric switches 5 are provided on both sides in a transferring direction an elevating stand 2 of a stacker crane, and photoreceptive ends 6 monitor sticking out in a right and left direction of articles. A dog 26 is provided on a slide fork 4, and a dog sensor 28 monitors a fork position. When the photoreceptive ends 6 detect sticking out in the right and left direction of the articles, noise due to an external film and movement of a load label is removed by a delay circuit 30, and the article is moved in the opposite direction to a side detecting sticking out. When the fork position is within an allowable range and a sticking out sensor is turned off before a sticking out sensor in the opposite side is turned on, sticking out is supported to be resolved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258464-A (JP)
Title: Formed air cooling heat sink
Inventor: NISHINO HIDEYUKI
IPC: H05K7/20
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To lower thermal resistance and enable to effect good surface treatment on the surface of a boxed body.  <P>SOLUTION: A forced air cooling heat sink 1 having the boxed body 2 whose both ends are open is constituted such that air is taken from one opening of the boxed body 2 and is discharged from the other opening thereof. Two heat sink plates 3, 4 whose bottom faces 3a, 4a are provided with a number of fins 3b, 4b, respectively, protruded therefrom, are connected with each other through plates 5, 6, thereby constituting the boxed body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252341-A (JP)
Title: Liquid spouting vessel having handle
Inventor: YAMANAKA NOBUO
IPC: B65D25/28
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid spouting vessel with simple configuration having a handle which can reliably support a vessel body of a large capacity by the handle and prevent the handle from interfering a liquid spouting work.  <P>SOLUTION: A spout 16 of a cock is directed forward of the vessel body 1, a base end part of the substantially U-shaped handle 31 is connected to right and left sides of a circumferential wall of a cap with free undulation of the handle, and a rolling-preventive ground contact part 5 is formed on a front wall of a barrel part 2 of the vessel body 1 so that the spouting vessel is toppled over on a vessel placement surface via the ground contact part, and placed in an inclined condition with a neck part side being lower and a bottom part side being higher when the spouting vessel is toppled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253803-A (JP)
Title: Simple roof and windbreak room therewith
Inventor: MARUYAMA TAKESHI
IPC: E04H1/12
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple roof capable of enhancing sealability without impairing the assembling property of a ridge part, and a windbreak room therewith.  <P>SOLUTION: The simple roof 1 of the principal rafter type, with one ridge- pointed end attached to the frame W of a building, comprises a ridge member 6 with the ridge side ends of a plurality of rafters 2 and 4 secured thereto; a ridge capping member 7 covering the top of the ridge member 6 from above; and a connector 8 interposed between the ridge member 6 and the ridge capping member 7 for securing the ridge capping member 7 to the ridge member 6. The connector 8 consists of a plurality of connector pieces 8A which are independent of the ridge member 6 and the ridge capping member 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252822-A (JP)
Title: Method for purifying cyclic dicarbaldehyde
Inventor: OMORI HIDEKI
IPC: C07C45/50
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a cyclic dicarbaldehyde in a high yield, comprising purifying the cyclic dicarbaldehyde by an extraction operation scarcely giving the effect of a thermal change.  <P>SOLUTION: This method for purifying the cyclic dicarbaldehyde is characterized by subjecting a cyclic monocarbaldehyde-cyclic dicarbaldehyde-containing mixture obtained by the hydroformylation of a cyclic diene compound to an extraction operation using an aprotic polar solvent-hydrocarbon solvent mixture as an extraction solvent, thereby separating the cyclic dicarbaldehyde from the cyclic monocarbaldehyde by the utilization of a difference between the distribution factors of both the solvents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258008-A (JP)
Title: Method for picking up electronic component
Inventor: EGUCHI TOMOFUMI
IPC: H01L21/52
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for picking up electronic components by which labor and a time for setting the starting point of pickup is eliminated and productivity is improved.  <P>SOLUTION: With respect to the pickup starting point setting process which is performed prior to a pickup operation for taking chips 5a from a semiconductor wafer 5 which is attached to a wafer sheet 4 and has an irregular outer shape, the wafer sheet 4 is searched in an imaging filed 22 having a field size larger than that of an imaging field 23 for chip recognition for positioning chips. If the component region corresponding to the semiconductor wafer 5 is detected, the uppermost and leftmost point of the component region is stored as a starting point option, and the uppermost and leftmost point of the starting point options in the search position [X, Y] belonging to the same row is set a pickup starting point Ps. In this way, the number of times of imaging for setting the pickup starting point is reduced and the time necessary for search can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266316-A (JP)
Title: Diamond rotary dresser and its manufacturing method
Inventor: SAKAKIBARA SADAO
IPC: B24D3/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond rotary dresser and its manufacturing method with high accuracy which is excellent in rigidity, hard to be deformed and can endure high-speed rotation.  <P>SOLUTION: On the top face of a vacuum work table 11, a core metal blank 1a with a flange constituting a core metal 1 of the diamond rotary dresser is loaded with the flange part 1b beneath through an O ring 13, and a mother die 10 with a diamond layer formed in the previous process is fitted with the core metal port at the center and loaded on the top face of the flange 1b. A grain 5 is closely filled between the core metal part and a diamond layer 3 on the inner circumference of the mother die 10, an adhesive 6 is filled on its top face, and when the inside of the vacuum work table 11 is vacuum sucked with a vacuum pump, the adhesive 6 filled on the top face is sucked through a suction hole 12 of the vacuum work table 11 and a hole 1c opened on the flange part 1b of the core metal blank so that the adhesive 6 is evenly impregnated between the grains 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271168-A (JP)
Title: Method, device and program for extracting signal, and recording medium recorded with the program
Inventor: ARAKI AKIKO
IPC: G10L21/0308
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal extracting method, a signal extracting device and a signal extraction program for estimating a separation filter with a length sufficient for separation while holding the assumption of the independence a signal in each band by adopting a configuration for applying subband analysis combination to a plurality of mixed signals to calculate an output signal corresponding to the original signal, and to provide a recording medium recorded with the program.  <P>SOLUTION: This signal extracting method is for separatingly extracting the original signal from the plurality of mixed signals observed through a path having a long impulse response on the basis of its independence. By using the signal extracting method, the signal extracting device, the signal extraction program and the recording medium recorded with the program, the plurality of mixed signals are inputted to a subband analyzing part 51, the mixed signals are respectively subjected to a subband analysis into N (N is positive integer) bands, the subband-analyzed signal of each band is inputted to a time domain BSS part 53 of a corresponding band to be subjected to sound source separation in each band, and the sound source-separated signal is inputted to a subband combining part 55 to calculate an output signal corresponding to the original signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268537-A (JP)
Title: Ecr sputtering system
Inventor: SHIMOZATO YOSHIHIRO
IPC: C23C14/35
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ECR sputtering system capable of improving a deposition rate and of preventing the contamination of a microwave introducing window by sputter particles.  <P>SOLUTION: A target 11 is disposed between a plasma deposition chamber 2 and a substrate S and a front surface 111a of a target member 111 which is a sputtering surface is formed to a conical shape widening toward the substrate S. Argon ions 21 of the plasma extracted from the chamber 2 are pulled into the target member 111 impressed with a negative bias voltage and sputter the front surface 111a. Since the normal front surface 111a heads the diagonal direction of the substrate, the number of the sputter particles released in the substrate direction turns exceedingly greater than the number of the sputter particles deposited toward the plasma deposition chamber. Consequently, the improvement in the deposition rate and the prevention of the contamination of the microwave introducing window are made possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274248-A (JP)
Title: Camera, communication system, and testing method of camera
Inventor: YAMAUCHI NOBUHIRO
IPC: H04N5/225
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform communication between a camera and an external apparatus using the essential components of the camera.  <P>SOLUTION: The inventive camera 1 receives a designation of test operation from an external apparatus 2 by receiving light therefrom using a light receiving element for AF, i.e., a photodiode 13, and transmits the operational results to the external apparatus 2 by emitting light from a light emitting element for AF, i.e., an infrared LED 15.  <P>COPYRIGHT: (C)2003,JPO