baber/WOPTO huggingface dataset:
Patent JP-2001340930-A (JP)
Title: Hollow product, fluid treatment system, and joining method for hollow member
Inventor: SAKAMOTO TATSUYA
IPC: B21D22/14
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a hollow product which prevents flash from generating inside and allows a fluid to easily and securely flow into the internal section mutually joined of a hollow member. SOLUTION: A joining section 15 joined by a joining section 16 of a flange member 11 is formed by the spinning in a connection section 10c of the cylinder 10 of the catalyst converter and the joining section 15 formed by the spinning is joined through a friction welding to the joining section 16 of the flange member 11. Either the connection section 10c of the cylinder of the catalyst converter or the flange section members 11 is prolonged and formed so as to be placed inside both the joining sections 15, 16.
Patent JP-2001340639-A (JP)
Title: Game system
Inventor: IKEZAWA MAMORU
IPC: A63F13/45
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a game system wherein results of a game performed at game equipment can influence results of a game performed at home, while results of a game performed at game equipment can be examined at home. SOLUTION: The game system has a storage medium 101 to be mounted to a record writing part of game equipment 100 to store the results of a game at the game equipment in the storage medium 101. The medium 101 can also be mounted to a household game apparatus 102, and hence the contents of a game performed at the equipment 100 can be reviewed by a player at his home. By connecting the game apparatus 102 to a network server 103, the player can obtain information relating to the equipment 100.
Patent JP-2001350016-A (JP)
Title: Polarizing plate for conversion of optical path
Inventor: UMEMOTO SEIJI
IPC: G02B5/30
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical member which efficiently converts the optical path of the incident light through the side face to the observation direction and with which a thin, lightweight and bright transmission type or reflection and transmission type liquid crystal display device, having easily visible display, can be formed. SOLUTION: The optical path converting polarizing plate (1) comprises a polarizing plate (P) having transparent protective layers (12, 14) on at least one face of a polarizer (13), an adhesive layer (15) applied on one face of the plate (P), and repeated structure (A) of recesses and projections on the other face of the polarizing plate, with the structure (A) having optical path converting slopes (A1) almost in one direction, with 35 to 48 deg. inclination angle with respect to the face of the polarizing plate. The refractive indices of the adhesive layer and the material of the optical path converting slopes are equal to or higher than the refractive index of the polarizer or the transparent protective layers.  By adhering the optical path converting polarizing plate to a liquid crystal cell, the optical path of the incident light through the side face of the cell can be converted efficiently to the viewing direction of the cell, and the liquid crystal display is superior in brightness and its uniformity in the transmission mode. Or liquid crystal display in a reflection mode by external light is also possible.
Patent JP-2001350619-A (JP)
Title: Method for displaying a plurality of windows
Inventor: NAKAMURA JINICHI
IPC: G06F3/048
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To make only necessary information discriminable and extractable from the information displayed on a display device to reduce the fatigue of an operator. SOLUTION: This method or displaying a plurality of windows on a display device has a process (a) of selecting one window from the windows and a process (b) of gradually reducing the luminance in the display area except the area selected in the process (a) (hereinafter referred to as selected window) from this selected window toward the circumference of the display area.
Patent JP-2001347986-A (JP)
Title: Hull shape decision method
Inventor: MASUDA SEIJI
IPC: B63B9/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To easily decide an optimum hull shape, in a short time. SOLUTION: This hull shape decision method comprises the step of calculating a Cp curve of the hull shape from one hull shape satisfying inputted design conditions of the hull shape, expanding the calculated Cp curve to a B spline function, changing a control point of the B spline function to change the Cp curve, changing the hull shape from the changed Cp curve, and finding a wave making resistance of the hull shape from the changed hull shape. The hull shape calculated from the Cp curve of the control point corresponding to an minimum wave making resistance in the case that the control point is sequentially changed within the design conditions is decided as the optimum hull shape under the design conditions.
Patent JP-2001347746-A (JP)
Title: Printing area dimension correcting method and printing area dimension correcting system
Inventor: KIUCHI MASATO
IPC: B41J21/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To correct printing area dimensions, which change momentarily due to physical and chemical change factors in an output stage. SOLUTION: A printing area dimension correcting system consists of a printing area dimension setting means S0 for arbitrarily setting printing area dimensions, a printing area dimension measuring means S1 for measuring the printing area dimensions of an object of measurement, a printing area dimension correcting means S3, which calculates the differences between the set original printing area dimensions and the measured values of measured printing area dimensions so as to output corrected printing area dimensions, which are corrected by the calculated differences, a storage means S4, a printing area forming and editing means S2, which plots a plurality of printing area elements different from one another by utilizing set printing area dimensional values W,  measured printing area dimensional values d1 or corrected printing area dimensional values W' and a fundamental curve so as to form printing area data of arbitrary printing area dimensions by synthesizing and editing the printing area elements, an outputting means S5 for outputting the printing area with arbitrary dimensions on the basis of the formed printing area data and an information communication means, which connects respective means S0 to S5 with one another so as to execute the sending and receiving of information.
Patent JP-2001353464-A (JP)
Title: Paste coating method, paste coating device, pasting book binding device and image forming device
Inventor: YAMAKAWA MIKIHIKO
IPC: B42C9/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly perform the exchange work of a bag like vessel in a paste supply means and to decrease the generation of noise at the time of pressurizing and releasing operation for the bag like vessel. SOLUTION: The paste coating device is provided with the bag like vessel 49 having a flexible bag body 491 housing paste Na and a discharge opening part 494, a vessel mounting part 421 for fitting the bag like vessel 49 from the upper side to mount to a prescribed position, at least a pressing means having one set of movable pressing members 422A and 422B for discharging the paste Na from the discharge opening part 494 by pressing the flexible bag body 491 incorporating the paste Na, a driving means composed of a pressuring means for giving the load on the pressing members 422A, 422B and a releasing means for a releasing the pressing and a paste discharge means 41 for receiving the paste Na discharged from the bag like vessel 49 and discharging from the opening part of a nozzle member.
Patent JP-2001274401-A (JP)
Title: Semiconductor element and method of manufacturing the same
Inventor: SOMA YASUHISA
IPC: H01L21/336
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element which allows reduction in time in a repair process and allows a reliable repair even for a fine contact hole, and also provide a method of manufacturing the same. SOLUTION: Only the photoresist of a non-exposed part where a contact hole 21 is mode on an acceptable product and contact holes 22, 23 are made on a rejected product is exposed to light 9 such as ultraviolet light (Fig. (b)) to etch to form the contact holes 21, 22, 23 (Fig. (d)). Then, a metal film is formed to fill the contact holes 21, 22, 23. A gate pad electrode 4 of the acceptable product is connected to a gate wiring 3 on a second layer, and a gate wiring 2 and emitter electrode 6 on a first layer of the rejected product are short-circuited with a short-circuit wiring 5.
Patent JP-2001359279-A (JP)
Title: Bridge-type dc-dc converter
Inventor: TAKAHAMA MASANOBU
IPC: H02M3/337
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To improve a power conversion efficiency in a light load state. SOLUTION: This bridge-type DC-DC converter has a switching means 14, composed of transistors Q1 and Q2, a resonance circuit 20 composed of a capacitance element Cr, an inductance element Lr and a primary coil 22a of a converter transformer 22 which functions as an inductance element Lp, a smoothing/ rectifying circuit 24 for a load (CRT) 26 connected to a secondary coil 22b side of the transformer 22, an error amplifier 28 for an output voltage and a variable oscillator 30 which varies the switching frequency according to the error voltage. The output of the variable oscillator is supplied to the switching devices and a stabilized output voltage can be obtained from the smoothing/ rectifying circuit.  A frequency which is higher than the resonance frequency, determined mainly by the inductance Lp and the inter-winding capacitance Cs of the secondary coil, is selected as the switching frequency in a light load state. The output voltage stabilizing switching frequency in a light-load state is much higher than that in the heavy-load state, so that the excitation current component in the light-load state is reduced significantly, and power conversion efficiency in the light-load state can be improved substantially, in comparison to that of the conventional constitution.
Patent JP-2001356034-A (JP)
Title: Method and apparatus for ultrasonic flow measurement
Inventor: TANAKA HITOAKI
IPC: G01F1/66
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To easily install an ultrasonic transducer by reducing the radiation angle of the path of an ultrasonic flowmeter used to measure a flow velocity, a flow rate and a flow-velocity distribution inside a pipe and to enhance their measurement accuracy. SOLUTION: Ultrasonic signals are radiated to a plurality of directions inside the pipe from a single ultrasonic transducer for transmission. The radiated ultrasonic signals are received by a plurality of ultrasonic transducers for reception. On the basis of the received signals by the ultrasonic transducers for reception which receive the signals, the flow rate, the flow velocity and the flow-velocity distribution inside the pipe are measured.
Patent JP-2002010115-A (JP)
Title: Vehicle mounted image pickup device
Inventor: NINOMIYA YOSHIKI
IPC: H04N5/369
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain the image of a target from the visual point thereof through a vehicle mounted camera. SOLUTION: The vehicle mounted camera 10 comprises an image pickup lens 12, and an image pickup sensor 14 having a large number of photoelectric conversion elements arranged on the light receiving face 14A and it is mounted on a vehicle to pick up the image of pavement on the periphery of the vehicle. The light receiving face 14A of the image pickup sensor is inclined against the optical axis of the image pickup lens 12 by such an angle θ as a relation sinθ=(g1-g2)/D is satisfied so that the image from the visual point of a target is focused on the light receiving face 14A of the image pickup sensor.
Patent JP-2002002146-A (JP)
Title: Blanket and method for manufacturing plasma display panel
Inventor: MUNETA AKIHIRO
IPC: H01J11/22
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide (1) a blanket capable of sufficiently satisfying a high resolution and a high printing accuracy required to form an address electrode of a PDP and being suitably used for a printing work in a clean room without generating a foreign matter such as a fluff or the like of a yarn from a rear surface side and (2) a method for manufacturing the PDP comprising a step of efficiently forming the electrode in the high printing accuracy. SOLUTION: The blanket comprises a short fiber reinforced rubber layer 20 containing a vulcanized rubber in short fibers in a state in which the fibers are stretched in a printing direction and a surface layer 30 made of the rubber laminated and formed on a surface of a base material layer 10 obtained by laminating foundation clothes. The method for manufacturing the PDP comprises the step of forming the address electrode by an offset printing method effected by using this blanket.
Patent JP-2002001268-A (JP)
Title: Fly ash and exhaust gas treatment method
Inventor: NAKAGAWA KENICHI
IPC: F23J15/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fly ash and exhaust gas treatment method for double- decomposing a fly ash washing liquid and a desulfurizig liquid and reducing or dispensing with an amount of a salt dissolving liquid discharged and concentrated after metathesis reaction while effectively utilizing slaked lime in fly ash. SOLUTION: The washing solution discharged from a fly ash washing apparatus 1 and the desulfurizing liquid discharged from desulfurization equipment 6 are mixed to be double-decomposed and the obtained product is subjected to solid-liquid separation and the salt dissolving liquid after separation is returned to the desulfurization equipment 6 to be reacted with slaked ash in fly ash and the regenerated desulfurizing agent is returned to the exhaust gas desulfurization equipment 6 and a washing solution containing calcium chloride formed by reaction is introduced into a metathesis tank 2.
Patent JP-2002010072-A (JP)
Title: Image processor
Inventor: MURAKAMI YOSHINORI
IPC: H04N1/60
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To output an image having a high image quality with a fine halftone reproducibility. SOLUTION: In a color image processor 14, 8 bit color image data converted at an A/D converting section 21 is subjected to multilevel dithering and error diffusion at a halftoning section 28. Image data of 256 level is converted at a multilevel dithering section 35 into image data of 4081 level and also subjected to halftoning. Multilevel error diffusion is performed at an error diffusing section 36 depending on the output gray scale. According to the arrangement, an image having a high image quality can be outputted with fine halftone reproducibility.
Patent JP-2002008023-A (JP)
Title: Face information collation system
Inventor: ADACHI SUMIAKI
IPC: G06T1/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a face information collation system having a high image gaining performance for precisely taking in the face image of a person subjected to collation by imparting an illuminating function suitable for image gaining of a camera as specification of the illuminating position of a lighting system or use of infrared ray in the gaining of the face image of the person subjected to collation. SOLUTION: In this system, the face information on the person subjected to collation is photographed by a camera, and the photographed face information is collated with the face information preliminarily stored in a memory means for conformity. In this case, the setting position of the lighting system for lighting the face of the person subjected to collation is set in an area of 5-60 cm above the camera.
Patent JP-2002009232-A (JP)
Title: Adhesive coating apparatus and method for producing semiconductor device by using the same
Inventor: TONO TOMOKO
IPC: B05C5/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To make easy for controlling the distance from the tip of adhesive discharge pipes to an adhesive coating surface in an adhesive coater having a plurality of adhesive discharge pipes. SOLUTION: The adhesive coater has an adhesive inlet for pouring an adhesive therein, and a plurality of tubular adhesive discharge pipes for coating a prescribed region by discharging the adhesive supplied from the adhesive inlet. The adhesive coater is provided with a supporting part for constantly supporting the distance from the end of the adhesive discharge pipe to the coating surface, which has an end at a height different from a plane formed by the end of the adhesive discharge pipes.
Patent JP-2002006389-A (JP)
Title: Dust-proof water-proof cover for surveying camera
Inventor: MURAKAMI SHIGERU
IPC: G03B17/56
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of muddy water and dust without impairing the portability and the operability of a camera. SOLUTION: The outside of a camera except a lens barrel is covered with a case 110 excellent in elasticity, and the lens barrel of the camera is covered with a lens barrel protection unit 150 formed of hard plastic material. An upper surface part 110d, a back surface part 110e and a transparent part 126 covering over an operating member concerning the manual operation of the camera and a transparent member provided on the surface of the camera are formed of transparent material having flexibility, and the infiltration of the muddy water and the dust is prevented without impairing the function, the portability and the operability of the camera.
Patent JP-2002003956-A (JP)
Title: Rolls at front and rear parts of rapid cooling zone in continuous heat treatment furnace and rapid cooling zone facility
Inventor: SUGANO TAKAHIRO
IPC: C21D9/573
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide rolls for using at the front and the rear parts of a rapid- cooling zone in a continuous heat treatment furnace for performing the heat treatment to a steel strip, and a rapid-cooling zone facility. SOLUTION: The roll for using at the front and the rear parts of the raip- cooling zone in the continuous heat treatment furnace has a profile regulated with the following formulas. Lc>=0.7×Wmin, R=-0.1×10-3 to +0.2×10-3, TR>=20 wherein, Vc: the length (mm) of a flattened part, Wmin: the minimum width (mm) of the hoop steel, R: the gradient in the tapered part, TR: the curvature radius (m) at the boundary part of the flattened part and the tapered part.
Patent JP-2002012636-A (JP)
Title: Conjugated diene based polymer and rubber composition using the same
Inventor: KONNO TOMOHISA
IPC: C08L25/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a conjugated diene based polymer and a rubber composition using the same, capable of obtaining a vulcanized rubber useful for a tire tread for automobile or the like excellent in resistance to wet skidding, resistance to wear or the like, having a low rolling resistance. SOLUTION: This conjugated diene based polymer comprises 70-99.9 mass.% of a conjugated diene monomer such as 1, 3-butadiene or the like and 0.1-30 mass.% of a monomer having a polymerizable unsaturated group and a polysiloxane unit and exhibits 20-100 (ML1+4, at 100 deg.C) of Mooney viscosity. The polysiloxane unit optionally includes an alkoxysilyl group. A rubber composition including the diene based polymer and a reinforcing material, especially a composition including silica, is capable of producing a vulcanized rubber useful for a tire tread for automobile or the like.
Patent JP-2002015814-A (JP)
Title: Connector for preventing wrong insertion
Inventor: SAKAMOTO RIKIO
IPC: H01R13/64
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wrong insertion preventing connector, capable of preventing damages and electrical accidents caused by imprudent inserting operation by preventing forcing insertion at a wrong position. SOLUTION: In this wrong insertion preventing connector, a projecting guide part 12 is formed on the outer surface of the inserting part 11a of a male connector 11, a recessed part 14 is formed at a position corresponding to the projecting guide part 12 in the insertion-hole 13a of a female connector 13 to be inserted with the male connector 11. If the projection guide part 12 is inserted in the recessed part 14, the male connector 11 is inserted in the normal position of the female connector 13. The projection guide part 12 is formed inside the tip of the inserting direction of the male connector 11.
Patent JP-2002021293-A (JP)
Title: Mounting structure for interior decorative board
Inventor: IKEHARA SEIICHI
IPC: E04F13/21
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce so called a solid propagation sound where vibration being propagated through a structure building fame is transmitted into a habitable room as a nose with a simple configuration. SOLUTION: Mounting rubber 3 (mounting vibration-proof member) having elasticity, or elasticity and viscosity is stuck or locked through a wall material 1 that is a base for interior. Then, a fixing member 5 such as a nail, a screw, or a bolt is passed through the mounting rubber 3, and the wall material 1 is mounted to the structure building frame 2 of a building by the fixing member. Also, a rubber sheet 6 (vibration-proof insertion member) having elasticity, or elasticity and viscosity is inserted between the wall material 1 and the structure building frame 2, thus mounting the wall material via the mounting rubber 3 and the rubber sheet 6 having elasticity, or elasticity and viscosity and breaking the propagation of vibration from the structure building frame 2.  The base for decoration can be used for the wall material for forming a wall surface, and also a ceiling material, and a floor plate. Also, the structure building frame can be used for a reinforced concrete member, a reinforcing bar member, or a ground material or the like being fixed to them.
Patent JP-2002026424-A (JP)
Title: Magnetoresistive effect device
Inventor: TANAKA KENICHI
IPC: H01F10/16
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect device which is more improved in a rate of resistance change than usual so as to be improved in detection sensitivity to an applied magnetic field. SOLUTION: A first laminate 13 and a second laminate 14 are equipped with a first and a second ferromagnetic layer, 3 and 5, which are opposed to each other, a first non-magnetic conductive layer 4 provided between the ferromagnetic layers 3 and 5, and an antiferromagnetic layer 2 which is magnetically coupled with the first ferromagnetic layer 3 to fix the direction of magnetization of the ferromagnetic layer 3 respectively.  The second laminate 14 is laminated on the first laminate 13 through the intermediary of a conductive hard magnetic layer 8, a second non-magnetic conductive layer 6 is provided between the second ferromagnetic layer 5 of the first laminate 13 and the conductive hard magnetic layer 8, and a third non-magnetic conductive layer 7 is disposed between the conductive hard magnetic layer 8 and the second ferromagnetic layer 5 of the second laminate 14, by which the magnetization of the second ferromagnetic layer 5 can be freely rotated, depending on an applied magnetic field.
Patent JP-2002033100-A (JP)
Title: Lithium - manganese oxide and lithium battery using it
Inventor: ISHIDA SHINTARO
IPC: H01M4/505
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a Li-Mn spinel compound having excellent rate characteristic in a Li ion battery positive electrode. SOLUTION: This lithium - manganese oxide has the composition of Li1+xMn2-xO4 (x=0.03 to 0.15), of 0.5 to 0.8 m2/g specific surface, and 1000 ppm or lower sodium content. This lithium secondary battery uses the above lithium - manganese oxide as positive electrode material.