baber/WOPTO huggingface dataset:
Patent JP-2002263844-A (JP)
Title: Copy welding machine
Inventor: TANAKA RYOICHI
IPC: B23K9/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a copy welding machine which allows a welding torch to copy after a welding line precisely by driving a hand truck for supporting the welding torch along a welding line, and copying the curve and recess/ projection of the welding line so as to adjust the position of the welding torch to the hand truck automatically. SOLUTION: The machine is provided with a y-traveling hand truck 2, a substrate 19 supported by the truck, a substrate z-drive 18, substrate x-drives 8 to 10, a welding line z-copy 36, x-copy 34, a means for measuring the z- position of the welding line, an x-position measurement means, welding torch 46, a torch z-drive 41 and a torch x-drive 40.  The machine is also provided with a z-digit shift control 60 which x-drives a substrate by a set quantity through the substrate z-drive 18 in the back direction when the z-position of the welding line is moved to the outside of a set range and which x-drives a torch by the same quantity in the opposite direction through the z-drive 41 linked with this, a z-copy control 60 which raise/lower-drives the torch through the z-drive 41 so as to match the target position of the torch after traveling the hand truck 2 for the y-positional difference A of the torch to the z-copy 36 at the z position, and a similar x-copy control 60.
Patent JP-2002272459-A (JP)
Title: Method for methanol synthesis using bacterium
Inventor: TSUBOTA JUN
IPC: C12P7/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently synthesizing methanol from methane by a bacterium. SOLUTION: This method for synthesizing methanol from methane at a high temperature comprises using a genetic recombination bacterium obtained by transducing a methane oxidase gene growing at a high temperature in a methane assimilating bacterium growing at a low temperature.
Patent JP-2002280961-A (JP)
Title: Optical amplification transmission system
Inventor: TANAKA TOSHIKI
IPC: H04B10/29
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplification transmission system having satisfactory transmission characteristics. SOLUTION: A plurality of optical repeaters 10 are placed between an optical transmission station 100 and an optical reception station 110. A mixing transmission line section is respectively provided between the optical transmission station 100 and the optical repeater 10, between the optical repeaters 10, and between the optical repeater 10 and the optical reception station 110. The mixing transmission line section comprises a 1st optical fiber which is a positive dispersion fiber and a 2nd optical fiber, being a negative dispersion fiber. A signal light is made incident on the 1st optical fiber earlier for each mixing transmission line section. Each optical repeater 10 makes a stimulated light incident onto the 2nd optical fiber.
Patent JP-2002278116-A (JP)
Title: Seamless belt type electrophotographic photoreceptor and image forming device
Inventor: KIMURA MICHIO
IPC: G03G21/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a seamless belt type electrophotographic photoreceptor excellent in durability by reducing the amplitude of the distortion of a supporting body in the case of repetitive use, and an image forming device using the same. SOLUTION: This seamless belt type electrophotographic photoreceptor is stretched and laid between a plurality of rollers and made to circulate. It is constituted by laminating the supporting body consisting of a nickel seamless belt whose thickness is >=20 μm, an under coating layer, a charge generating layer and a charge transporting layer in this order. The radius (r) of the roller having the smallest diameter of a plurality of rollers and the thickness (t) of the supporting body satisfy a following expression (1). (1) 6×10<-4> <=t/2r<=2r<=2×10<-3> Then, they satisfy a following expression (2) more desirably. (2) t/2r<=1.2×10<-3> .
Patent JP-2002280014-A (JP)
Title: Method of manufacturing for electrolyte membrane and electrode joint body for fuel cell
Inventor: TAKEBE YASUO
IPC: H01M8/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a catalyst layer of a fuel cell is formed by applying a kneaded material of catalyst carrying carbon and a polymer electrolyte to a porous electrode, or applying or transferring it to a solid polymer electrolyte membrane, however, in the method applying the catalyst layer to the porous electrode, joint of the catalyst layer and solid polymer electrolyte membrane is insufficient, and reactivity of the catalyst is not sufficient. SOLUTION: A solution containing a polymer electrolyte and a solvent is developed on liquid, the solvent is vaporized to form a solid membrane of a polymer electrolyte on the surface of the liquid, and the solid membrane is stuck to a catalyst layer.
Patent JP-2002281440-A (JP)
Title: Digital camera and method for reproducing voice data
Inventor: NISHI NOBUYUKI
IPC: H04N5/225
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera provided with a slide show function which performs frame feeding of an image after completing reproduction of voice based on one piece of voice data and a voice data reproducing method. SOLUTION: In the case of T (initial value of frame feeding time interval)<t (recording period of voice data (n)), a controlling part 100 transfers the voice data (n) to a voice outputting part 90 from a flash memory 75, transmits a reproduction request to the voice outputting part 90 to make the voice outputting part 90 reproduce voice on the basis of the voice data (n), increases a serial number set in a frame storage device by one after t seconds elapse since transmitting the reproduction request to the voice outputting part 90, namely, after completing the reproduction of voice based on the voice data (n), and starts frame feeding operation of STEPs 102 and 103.
Patent JP-2002283752-A (JP)
Title: Photosensitive planographic printing plate
Inventor: OKAMOTO HIDEAKI
IPC: G03F7/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate having superior printing durability, while avoiding problems such as banding and contamination in an optical system by being exposed and scanned by an infrared laser. SOLUTION: In the photosensitive planographic printing plate to be formed by applying a photopolymerizable composition employing a polymer binder having addition polymerizable unsaturated groups on the side chain on the aluminum supporting body which has been processed with the desmutting treatment after a surface roughening treatment and before the anodizing treatment, and to be exposed and scanned by the infrared laser, the smutting quantity on the supporting body is 0.2-6.0 mg/dm<2> .
Patent JP-2002285387-A (JP)
Title: Electrodeposition coating method
Inventor: SUGIZAKI KATSUHISA
IPC: C25D13/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeposition coating method to conductive materials to be coated which have segments, such as acute-angled edge segments, narrow spacing segments and hollow bag segments, where the deposition of electrodeposition coating films are difficult or impossible. SOLUTION: This electrodeposition coating method comprises immersing the conductive materials to be coated coexistent with the segments where the, deposition of the electrodeposition coating films are difficult or impossible into an electrodeposition coating material bath, subjecting the materials to be coated to electrodeposition coating pulling the materials to be coated from the coating material bath and heating the materials to be coated without flushing thereby curing the coating films.
Patent JP-2002288953-A (JP)
Title: Information reproducing device
Inventor: NAITO KATSUYUKI
IPC: G11B5/596
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device which is easy to manufacturing and operate and can perform sufficiently tracking even if a track width is narrow. SOLUTION: This information reproducing device comprises a recording medium, a head 16 provided with a reading means 14 for reading the information recorded on the recording medium, and a head driving and control mechanism for driving and controlling the position of this head 16 on the surface of the recording medium. The recording medium is composed of magnetic recording tracks 11a, 11b, 11c,..., and non-magnetic recording tracks 11a, 11b, 11c,... having thermal characteristic different from that of the magnetic recording tracks. The head 16 has further a writing means 13, a 1st temperature sensor 15a, and a 2nd temperature sensor 15b. The temperature sensors 15a, 15b are located on the boundary part between the recording track and the non-recording track. The outputs of the temperature sensors 15a, 15b are used as a tracking signal.
Patent JP-2002289620-A (JP)
Title: Method for evaluating wiring electric characteristic of semiconductor circuit
Inventor: AIDA AKIHIKO
IPC: H01L23/522
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving precision in estimation of electric characteristics by creating an RSF(Response Surface Function) without depending on the unit structure of a wiring structure to be evaluated or increasing the number of items of data for acquisition, when a variation analysis method using the RSF is applied for evaluating the electric characteristics of the wiring structure. SOLUTION: When the electric characteristics of a given wiring structure is evaluated using a response surface function whose input variables are the shape parameters and physical parameters of the structure, if the response surface function formed by low degree terms of the input variables does not fall within the tolerance of the precision in estimation of the electric characteristics, high degree terms of the error input variables are selectively added. By substituting one or more parameters of the input variables with a certain condition attached in the response surface function, the variations in the electric characteristic are evaluated.
Patent JP-2002282019-A (JP)
Title: Eyelet made of metal
Inventor: ARAYA MASANAO
IPC: A44B99/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an eyelet made of a metal of which the main purpose is ventilation, which can be colored with an optional color, needless to say a metallic color, and in addition, can be equipped with a decoration or a display function comprising flat or three-dimensional characters, patterns, marks, and colors or a combination of them, and of which the usage can be expanded. SOLUTION: This eyelet (A) made of the metal comprises an eyelet main body (1) and a closing plate (2). In this case, for the eyelet main body (1), a flange section (12) is integrally formed on the periphery of one end of a hollow shaft (11) for caulking. On the closing plate (2), a ventilation function and the decoration or the display function are formed on a plate material by an etching means. Then, the peripheral edge of the closing plate (2) is embraced and integrated by the flange section (12), and an eyelet head (H) is formed for the eyelet (A) made of the metal.  Also, the eyelet main body (1) wherein the flange section (12) is integrally formed at the periphery of one end of the hollow shaft (11) for caulking, and a stopping plate (3) wherein a shaft hole (31) through which the other end of the hollow shaft (11) for caulking penetrates is provided are added to the eyelet (A) made of the metal as constituting parts. In this case, the stopping plate (3) is made to embrace and integrated with the peripheral edge of the shaft hole (31) by the expansion of the other end of the hollow shaft (11) for caulking which penetrates an attaching objective (D).
Patent JP-2002288665-A (JP)
Title: Flaw in screen detecting method and device, and program for detecting screen flaw
Inventor: ATSUMI MASASHI
IPC: G06T1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a screen defect detecting method and the like, capable of efficiently detecting large and small stain spots, unevenness and the like. SOLUTION: A screen of an examined object display device 100 is divided into one or plural rectangular blocks by a block dividing part 12 of a detection determining means 1, a noise eliminating part 13 calculates a representative value on each block, the complementation is executed on the representative value of each block, a flaw detecting part 14 calculates the mutual correlation in each block with respect to the complemented image data, a value obtained on the basis of the calculated mutual correlation value, is calculated the flaw evaluation value, and a flaw determining part 15 determines the presence or absence of flaws on the screen, on the basis of the flaw evaluation value.
Patent JP-2002289236-A (JP)
Title: Exhaust heat recovery system using fuel cell
Inventor: HAMASO MASAMI
IPC: F23K5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To process a reform gas generated immediately after a fuel gas is fed to a reformer when starting a fuel cell with a simple structure and in a condition capable of improving exhaust heat recovery efficiency. SOLUTION: A fuel feed pipe 4 for feeding the fuel gas containing hydrocarbon is connected to the reformer 2 constituting the fuel cell 1. The reformer 2 is connected to a cell stack 3 through a first gas pipe 5. A hot-water storing tank 9 is connected to the fuel cell 1 through a first circulation pipe 8 with a first pump 7 interlaid. Hot water obtained by recovering exhaust heat from the fuel cell 1 is stored in the tank 9 and fed through a hot-water feed pipe 10. A hot-water feed unit 11 is installed in the feed pipe 10. A burner 12 for supplying heat insufficient for the exhaust heat from the fuel cell 1 by additional burning is attached to the feed unit 11. A reformed gas feed pipe 13 is branched from and connected to the gas pipe 5. The feed pipe 13 is connected to a pre- mixer 14 interlaid in a fuel feed pipe 4a for the burner.  A reformed gas having an unstable composition is fed to the burner 12.
Patent JP-2002294092-A (JP)
Title: Triphenodioxazine compound, its intermediate, method for producing the compounds and dichroic pigment and liquid crystal composition
Inventor: ASHIDA TORU
IPC: C07D498/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a new dichroic pigment having a high dichroic ratio, to provide a triphenodioxazine compound which can be used for the dichroic pigment, to provide an intermediate, to provide a method for producing the compound, and to provide a liquid crystal composition. SOLUTION: This triphenoxydioxazine compound represented by formula (2)  Y1 , Y2 are each a group of formula (3) or (4) [A is H or the like; (i) is 1 or 2; (j) is 0 to 2; (j) is O-(CH2 )m or the like; M is (CH2 )m or the like; Q is (CH2 )n-CH3 or the like]; at least one of Y1 , Y2 is the group of formula (3)}, its intermediate, the method for producing the compound, the dichroic pigment, and a liquid crystal composition.
Patent JP-2002293236-A (JP)
Title: Damping structure of traction device in rolling stock
Inventor: YAMADA HIROSHI
IPC: B61F5/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a damping structure capable of effectively suppressing the vibration of a traction device in a rolling stock. SOLUTION: In the rolling stock for pulling a car body by connecting a truck to the car body via the traction device comprising a center pin with an upper part thereof coupled with the car body and a link 26 in which each end is coupled with a truck frame and a lower part of the center pin via a rubber bush 28, and a damping device 42 comprising a rigid housing 46, a collision mass 44 which is provided on the housing 46 in a freely moving manner and collided with the housing 46 during the vibration, a clearance S3 (e3 +e3 ) for freely moving the collision mass 44 in the vibrating direction, and a layer of a rubber elastic material 56 attached to a hitting surface of the collision mass 44 is fitted to the link 26 of the traction device.
Patent JP-2002294908-A (JP)
Title: Movable partition wall
Inventor: KAJI YOSHIAKI
IPC: E04B2/74
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition wall without obstructing the movement of a partition panel and opening and closing of an opening and closing door by a floor contact member for the panel or a floor contact member for the door. SOLUTION: In the slidable movable partition wall formed of the partition panel 2 provided with a gateway 1 and the opening and closing door 3 provided in the gateway 1, the floor contact member 5 for the vertically movable panel lowered, blocking a gap with a floor face 4 and smoothing the sliding of the partition panel 2 is provided on the lower end of the partition panel 2, the floor contact member 6 for the vertically movable door lowered, blocking a gap between the opening and closing door 3 and the floor face 4 and lifted to smooth the opening and closing of the opening and closing door 3 is provided on the lower end of the opening and closing door 3, and the vertical movement of the floor contact member 6 for the door is interlocked with the same direction as the vertical movement of the floor contact member 5 for the panel.
Patent JP-2001295919-A (JP)
Title: Method and device for controlling shift of range part of duplex manual transmission for vehicle
Inventor: COX CHRIS
IPC: F16H61/70
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the downshift easy to give a dangerous image in a range type manual transmission having a repetition-H type shift mechanism. SOLUTION: In the case where a range switch 96 is positioned at a low- position and where an engagement gear ratio of a transmission is already set at the fourth speed and where a target gear ratio is set at the first speed and where the vehicle speed exceeds the reference speed, a driver requests the shifting from the fourth speed to the fifth speed, but since the operation for selecting a high range of the range part is not done, the practical condition is that an engagement to the first speed is being tried when traveling at an unallowable high speed. In this condition, a controller automatically carries out the shifting to the high range, resisting the position of the range switch 96, and an alarm 102 generates the alarm with a visual or an acoustic means.
Patent JP-2002296863-A (JP)
Title: Image forming device
Inventor: YAMAMURA KAZUYOSHI
IPC: H04N1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a fall preventive member from breaking when the device is transfered. SOLUTION: In this image forming device, the fall preventive unit 27, is made detachable to a bottom surface of housing 2. In the state of detaching the fall preventive unit 27, by pushing a side face of the housing 2, rollers 34 of respective casters 26 are rolled on a floor surface 52, and a copying machine 1 is transfered to the desired setting position. Thereafter, the fall preventive unit 27 is fitted on a bottom surface of the housing 2. By allowing respective bolts 42 to be loosened, bottom surfaces 50a of respective grounding parts 50 thereof are abutted on the floor surface 52.
Patent JP-2002296029-A (JP)
Title: Electro-optical distance meter
Inventor: NAKAMURA SATOSHI
IPC: G01S17/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the distance from a prescribed position of a measuring reference plane to a measuring point can not be accurately measured when the reference plane is inclined relative to the measuring point because a housing is inclined relative to the measuring point when a tail end face of the housing is brought into contact with the reference plane. SOLUTION: The tail end face of the housing of the electro-optical distance meter is formed into a projective surface having a circular-arc-shaped cross section and having a generating line parallel to a direction normal to the optical axis of range finding light.
Patent JP-2001346747-A (JP)
Title: Dishwasher
Inventor: TANABE TAKESHI
IPC: A47L15/46
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To solve problems that the self cleaning and the charging of the detergent are forgotten since the self cleaning of a cleaning tank is manually made by the arbitrary judgment of a user. SOLUTION: The staining degree of an internal wall of the cleaning tank is automatically detected by a stain detecting means, and the self cleaning is automatically achieved using alkaline ion water by the output of the stain detecting means.
Patent JP-2002302849-A (JP)
Title: Method for driving loom and device for the same
Inventor: TAMURA ZENJI
IPC: D03D51/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To drive an actuator for driving the mechanical devices of a loom automatically to a position capable of easily performing the work to the mechanical devices. SOLUTION: This method for driving the loom has a set stopping position information of the driving actuator for driving the above mechanical devices, to the above mechanical devices in advance to the initiation of the work for the mechanical devices of the loom, to drive the above actuator based on an operation command and stop the above driving actuator based on the above stopping position information with a controlling tool for controlling the above driving actuator.
Patent JP-2001355200-A (JP)
Title: Method for producing pulp-molded article
Inventor: TSUURA TOKUO
IPC: B65D1/09
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pulp-molded article, capable of effectively producing the molded article reduced in unevenness of wall thickness in the vertical direction. SOLUTION: This method for producing the pulp-molded article has a paper making process where a pulp slurry is aspirated through suction pipes 14 so that a pulp layer 15 is formed on the inner surface of a paper making mold 10, after split mold sections 11, 12 having suction pipes 14 are assembled to form the paper making mold 10 and supplying a cavity 13 of the mold 10 with the pulp slurry which has a predetermined supplying concentration is started, wherein a concentration of the pulp slurry in the cavity 13 at the initial stage or/and the final stage where the pulp layer 15 is formed in the paper making process is controlled so as to be lower than the above predetermined supplying concentration.
Patent JP-2002301349-A (JP)
Title: Agitation blade
Inventor: OUCHI WASHIN
IPC: B01F7/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an agitation blade unit singly capable of appropriately effecting agitation movement in the reciprocating direction along a rotary main shaft and thereby causing a good agitation effect. SOLUTION: This agitation blade unit consists of a rotary main shaft 1 and a plurality of blade members 2 each fixed to the rotary main shaft 1, wherein each of the blade members 2 consists of a pair of blade sub-members 2a and 2b both of which are fixed to the rotary main shaft 1 so that they are placed on a straight line while holding the rotary main shaft 1 between them; each of the blade sub-members 2a and 2b consists of blade sub-member sections 2a1 and 2a2, or 2b1 and 2b2; each of the blade sub-member sections 2a1, 2a2, 2b1 and 2b2, when viewed from the side of its one end, has the same inclination in relation to a plane orthogonally intersecting the rotary main shaft 1, as those of the others;  and the plurality of blade members 2 each in such a state, are arranged on the rotary main shaft 1 in its longitudinal direction from the center toward the both ends of the shaft 1, at intervals of a prescribed distance from the blade member 2 positioned at the center of the shaft, and also, at intervals of a 120 deg. inclination in relation to this blade member 2.