baber/WOPTO huggingface dataset:
Patent JP-2003086093-A (JP)
Title: Method of manufacturing field emission type electron source
Inventor: HONDA YOSHIAKI
IPC: H01J9/02
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a field emission type electron source with low cost, high electron emission efficiency, and high reliability. SOLUTION: A polycrystal silicone layer 3 which is a layered semiconductor made of polycrystal silicon is formed on a conductive layer 12 constituting a part of a conductive substrate, and the polycrystal silicon layer 3 is annealed in inert gas. The annealed polycrystal silicon layer 3' constitutes the polycrystal semiconductor layer, a part of the polycrystal layer 3' is made porous by anodic oxidation to form the polycrystal silicon layer 4. After that, the porous polycrystal silicon layer 4 is electrochemically oxidized to form a strong field drift layer 6. Then, a surface electrode 7 is formed on the strong field drift layer 6.
Patent JP-2003311840-A (JP)
Title: Method for manufacturing flexible metal laminate
Inventor: KOJIMA KAZUNORI
IPC: H05K3/38
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexible metal laminate made of an insulating layer of all-polyimide and a metal foil which has not been able to be realized by a conventional manufacturing method with good production efficiency without appearance fault.  <P>SOLUTION: The method for manufacturing a flexible double-side metal laminate obtained by laminating metal foils on both surfaces of a base material comprises the steps of: pressurizing the metal foils or the metal foils coated with a thermoplastic polyimide adhesive on both surfaces of the base material made of a thermoplastic polyimide adhesive, on both surfaces of the base material, brought into contact with the metal foils at 200 to 260°C, laminating the metal foils on the base material, then subsequently continuously sandwiching the laminate between a pair of endless belts, and annealing the laminate at 300 to 360°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315173-A (JP)
Title: Method for detecting residual stress in workpiece with eddy current tester using eddy current
Inventor: KOMATSU TAKASHI
IPC: G01L1/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable inspection method that can execute a nondestructive 100% inspection of strain-prone residual stress resulting from overcutting in turning on steel materials varying in material dimension.  <P>SOLUTION: The method for detecting a residual stress in a pipe material 4 with an eddy current sensor using eddy current positions detecting coils of the eddy current sensor comprising an exciting coil 8 and two detecting coils 7a and 7b at a slight clearance to the surface of the pipe material 4 as an inspected body, moves the detecting coils 7a and 7b relative to the surface of the pipe material 4, develops a flow of high frequency current in the exciting coil 8 to generate an eddy current in the pipe material 4, and detects with the two detecting coils 7a and 7b a signal difference based on a magnetic characteristic difference under the eddy current resulting from a resistance difference in the presence of a residual stress due to different machining degrees of adjacent surfaces of the pipe material 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316739-A (JP)
Title: Commodity information providing system
Inventor: OGAWA SUSUMU
IPC: G06F21/31
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity information providing system that can speedily provide commodity information required by a user at a time required by the user and prevent the commodity information from being indefinitely provided to a rival company or the like to which the commodity information is not intended to be provided.  <P>SOLUTION: The commodity information providing system comprises a server, a user side terminal, and a storage medium storing a predetermined program capable of being started on the user side terminal. The server is connected to the user side terminal via an information communication network. The server is characterized in that it is provided with a storage part storing user identification information for identifying the user and information of the provided article, and an authentification means for confirming the user identification information and permitting log-in in response to the result, and the storage medium has a connecting means for connecting it to the server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322710-A (JP)
Title: Light absorbing film, method of forming light absorbing film, aligner, method of manufacturing device and device
Inventor: KATO HIDEO
IPC: G02B5/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light absorbing film with which light can surely prevented from being reflected by improving the light absorption capacity thereof and also which can be used under various surroundings.  <P>SOLUTION: The light absorbing film to be provided is composed of carbon, absorbs the light and exhibits ≥0.2 transmission density per 0.1 μm film thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320454-A (JP)
Title: Method and apparatus for hot wire welding
Inventor: WATANABE HIROSHI
IPC: B23K9/167
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for welding which automatically regulates a wire heating current so as to hold a suitable wire melting state by more reducing occurring frequency of sputtering in hot wire welding.  <P>SOLUTION: The method for hot wire welding comprises the steps of: supplying a voltage from a power source between a base material 3 and an adding wire 6; and welding while controlling a heating power of the wire 6 according to the resistance measured value of the wire 6. A method for setting the target value of the wire resistance value has the steps of generating a fusing phenomenon by raising the heating power at the welding starting time, detecting the phenomenon by a touch detecting means 17, and setting the resistance value of the wire 6 immediately before fusing measured by a wire resistance measuring means 18 as a target. When the welding conditions are changed during welding, the heating power is raised, the fusing is generated, the fusing is detected by the means 17, the resistance value of the wire 6 immediately before the fusing is measured by the means 18 and registered as a new target value, and the target value of the wire resistance value can be changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331000-A (JP)
Title: Piping work management system
Inventor: TATSUKI YOSHIO
IPC: G06Q50/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loads in preparation of daily reports and completion drawings by workers for piping works such as water works.  <P>SOLUTION: The workers for piping works input daily report data prepared per day into a CAD system. The work completion drawings are prepared from a plurality of daily report data input into the CAD system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327945-A (JP)
Title: Precursor for acrylic releasing agent, releasing agent and method for producing releasing agent
Inventor: SUWA TOSHIHIRO
IPC: C09J7/40
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a precursor for an acrylic releasing agent as far as effectively producing the acrylic releasing agent with a comparatively reduced UV irradiation dose irrespectively of components.  <P>SOLUTION: The precursor for the acrylic releasing agent contains a poly(meth)acrylate having a UV sensitive functional group and 1×10<SP>2</SP>to 3×10<SP>6</SP>Pa of storage elastic modulus at 20°C and 1 Hz of number of periods, and manifests ≥15 degree of a contact angle to a mixture of methanol and water (volume ratio 90/10) having 25.4 mN/m of wet tension by irradiation with UV rays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335359-A (JP)
Title: Cup noodle container
Inventor: MATSUMOTO TORU
IPC: B65D77/20
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup noodle container capable of making cup noodles eatable by simply pressing a lid of the cup noodle container without placing a thing or the like thereon.  <P>SOLUTION: The cup noodle container 1 is formed in such a way that the peripheral edge thereof is sealed with a lid 2 which is peelable by pulling up a lug 3. The cup noodle container whose lid 2 is peelable, leaving a peripheral portion of the lug 3 attached to the lid 2, is provided, on the side of the container 1, with the peripheral portion 4 as a pressing member 4 for catching the lug 3 and pressing the lid 2. Alternatively, a catch large enough to allow the lug 3 to pass therethrough is provided on the side of the container 1 as the lid pressing member 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035994-A (JP)
Title: Electrophotographic toner improved in image quality and melt fixability and developing method
Inventor: FIELDS ROBERT D
IPC: G03G15/08
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing system which not only is improved in image quality but has excellent melt fixability and a developing method. SOLUTION: This developing system includes a nonmagnetic cylindrical shell for supplying a developer between feeding and developing zones. This shell may be rotatable and may be fixed as well. Further, a rotary magnetic core of preselected magnetic field intensity and means for moving toner particles from the shell to an electrostatic image by rotating at least this magnetic core are provided as a portion of this developing system. The developing system includes a fuser roll coated with silicone rubber or another elastomer or resin of low surface energy. The fuser roll is preferably in pressure contact with a back up or pressure roll.
Patent JP-2003332033-A (JP)
Title: Temperature control method for electromagnetic induction heating instrument
Inventor: ITOU DAIZOU
IPC: H05B6/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control method for an electromagnetic induction heating instrument such as a pot, a plate, or the like for cooking that can accurately regulate a control temperature determined by the Curie point of a magnetic shunt alloy material, in a wide range while preventing the damage of an electromagnetic induction heater.  <P>SOLUTION: In this method, a magnetic or nonmagnetic metal material 12 is provided on the face side, facing an electromagnetic induction heating coil 2, of a clad material 11 comprising a base material 111 and a magnetic shunt alloy material 112. The control temperature determined by the Curie point of the magnetic shunt alloy material 112 can be accurately regulated in a wide range by suitably changing the material, thickness, area, and the like of the metal material 12. It is preferable to provide a fixing means 3 such as a screw or a bolt for fixing the metal material 12 to the magnetic shunt alloy material 112 and to transmit the heat generation of the metal material to the base material 111 side through the fixing means 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335154-A (JP)
Title: Seat
Inventor: NUMAGUCHI TAKASHI
IPC: A47C4/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat removable from a mounting portion of a floor or the like and adjustable to be compact after removal.  <P>SOLUTION: The passenger seat 3 comprises a seat body 4 having a seat portion 4a and a backrest 4b and a leg body 5. The backrest 4b is displaceable between a rising position where it rises over the seat portion 4a and a folding position where it folds over the seat portion 4a. The leg body 5 has a frame 9 to which the seat body 4 is detachably fixed and legs 10 for supporting the frame 9, detachably fixed to a rail 2 placed on a floor 1 of a vehicle. The legs 10 are turnably mounted on the frame 9 for displacement between an erection position where they are erected from the lower part of the frame 9 and a storage position where they are stored inside the frame 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301438-A (JP)
Title: Wooden composite pile
Inventor: TSUZUKI JUNICHI
IPC: E02B3/12
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden composite pile which prevents erosion from being caused by water due to underwater installation and increases the strength of a main body of a pile body.  <P>SOLUTION: A covering layer 2 with a required length, which is made of a plastic material, is provided on an outer periphery of a wooden long material 1 in the axial direction of the long material 1, so that the outer periphery of the long material 1 can be protected, so that a main body of the long material 1 can be prevented from being eroded by the water, and so that the pile body can be stiffened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338108-A (JP)
Title: Disk loading device
Inventor: MIZUNO HAJIME
IPC: G11B17/051
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure an excellent positional precision among a plurality of pairs of sliders and to facilitate the moving control.  <P>SOLUTION: In the disk loading device 1, in which a plurality of pairs of feeding means 8, 8 are separately disposed in the conveyance direction of a disk-like recording medium 200 and each pairs of feeding means convey and load the disk-like recording medium while delivering the same; supporting chassis 14 is arranged separately in the thickness direction of the conveyed disk-like recording medium, a pair of the feeding means are respectively supported and the plurality of pairs of sliders 25, 26 (30, 31, 35, 36, 44, 45, 49, 50) which are made movable in the direction of attaching/detaching each other and move a pair of the feeding means synchronously in the direction of attaching/detaching the surface of outer periphery of the conveyed disk-like recording medium are disposed, and the plurality of pairs of sliders are freely movably supported in the direction of attaching/detaching the supporting chassis respectively to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335199-A (JP)
Title: Safety device at vehicle collision
Inventor: MORI KENJI
IPC: B60R21/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device at vehicle collision capable of changing an occupant's lower limb posture in preparation for the collision when fear of the vehicle head-on collision is present, and reducing damage to a lower limb at the head-on collision.  <P>SOLUTION: A sitting part 12a of a seat 12 is disposed with a lift mechanism 13. When the fear of the vehicle head-on collision is estimated and decided on the basis of a detection signal of a precrush sensor, the lift mechanism 13 operates a part or the whole of the seat 12 to lift the wholes of the lower limbs Pa of an occupant P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339997-A (JP)
Title: Arrangement of nails for game machine
Inventor: HATTORI TATSUO
IPC: A63F7/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve versatility in an arrangement of nails on a game board.   <P>SOLUTION: An operator inputs the number of steps for specifying a nail to be corrected and an XY-axis correction value therefor. While referring to a table of numerical values (correction values) inputted like this, a computer 120 updates stored present setting coordinate data into corrected coordinate data (corrected nail arrangement coordinate data) and stores the renewed data. The updated nail arrangement coordinate data are transferred from the computer 120 to a server 12, the server 12 updates and writes the transferred nail arrangement coordinate data in a storage device 14. When arranging nails after the next time, the data are loaded to the computer 120 and utilized for arranging the nails by a nail driving apparatus 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340682-A (JP)
Title: Method for machining bevel gear
Inventor: YAMAGUCHI ATSUSHI
IPC: F16H55/17
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To implement the machining of a bevel gear as designed.   <P>SOLUTION: There is provided a method for machining the bevel gear by using a machine tool having a cutter including a plurality of gear cutting blades. The method is carried out based on an operational program which calculates output data on machining conditions of a workpiece and on the geometric dimension of the finished bevel gear after machining based on input data on functional design specifications of the bevel gear. After inputting the design specifications and calculating the first output data, the workpiece is machined under machining conditions different from conditions based on the output data, and an error between the geometric dimension of the bevel gear machined under the different machining conditions and the geometric dimension of the bevel gear according to the output data is measured. Further, the different machining conditions and the error are inputted into the operational program to calculate data on new machining conditions, and then the workpiece is machined under the new machining conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341414-A (JP)
Title: Refrigerating device for land transportation
Inventor: TAKAHASHI WATARU
IPC: B60P3/20
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a good cooling operation even if supply power of a generator is dropped.   <P>SOLUTION: This refrigerating device is so structured that a refrigerator controller restrains a battery from being charged by the generator when the supply power P from the generator is dropped lower than required operation power C of a compressor. Thereby, the refrigerator controller is provided with a power sensor for detecting the supply power P of the generator, and is so structured that a charge amount for charging the battery from the generator is restricted when the supply power P from the generator is dropped lower than the required operation power C of the compressor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342916-A (JP)
Title: Sound insulation wall for road
Inventor: TASHIRO MOTOJI
IPC: E01F8/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road sound insulation wall capable of increasing strength against natural wind pressure and vehicle wind pressure or the like without narrowing an interval between struts.   <P>SOLUTION: The sound insulation wall provided along the side of a road and constituted by connecting a translucent sound insulation panel in the direction of the height has a cap-like reinforcing section 6 along the top edge section of the translucent sound insulation panel 5 on the top stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342860-A (JP)
Title: Cotton crepe-like warp knit
Inventor: YANAI TAKASHI
IPC: D04B21/18
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cotton crepe-like warp knit having regular and fine crepes in the width direction, and regular rugged patterns of the cotton crepe.   <P>SOLUTION: The cotton crepe-like warp knit is a warp knit having inserted weft yarns. The weft yarn is a latent crimp-manifesting polyester fiber composed of two or more kinds of polyester components one of which is a trimethylene terephthalate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005785-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SASAKI TOMOYUKI
IPC: G11C16/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance security in a nonvolatile semiconductor memory device by an approach from a completely emerging aspect by leaving the conventional system of compulsion of a password input with low security.  <P>SOLUTION: A read protection address Sd is read by activating an address input enable signal Sc and stored in a read protection address register memory 150. When external reading of data to the nonvolatile memory 130 is accessed, a read-out address Sb is also inputted in a read protection control circuit 160, the read protection address from the read protection address register memory 150 is compared with the read-out address Sb in the read protection control circuit 160 and when the addresses agree, an output prohibition is instructed to a data input/output circuit 140.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339540-A (JP)
Title: Electric heating and heat insulating container
Inventor: BABA CHOKUHO
IPC: A47J27/21
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric heating and heat insulating container composed of an inner container and an outer container and improved in thermal efficiency.   <P>SOLUTION: This electric heating and heat insulating container formed by accommodating an inner container in an outer container with a cavity part and integrating them, is characterized by forming a high resistance metal oxide film and an electrode for carrying a current to the high resistance metal oxide film, on the cavity part side of the inner container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342395-A (JP)
Title: Printing sheet and card using the same
Inventor: MARUMO TAKESHI
IPC: B42D15/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sublimation transfer printing sheet of a non-PVC resin whose sublimation printability has been improved.   <P>SOLUTION: The sublimation transfer printing sheet is composed of a resin composition comprising 100 pts.wt. base polymer composed of 5-90 pts.wt. copolyester obtained by substituting 10-70 mol% ethylene glycol component of a polyethylene terephthalate resin with cyclohexanedimethanol and 95-10 pts.wt. thermoplastic resin, and 0.1-10 pts.wt. silicone compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003709-A (JP)
Title: Hydrate slurry air-conditioning system and method of reconstructing existing air-conditioning system into hydrate slurry air-conditioning system
Inventor: MATSUMOTO SHIGENORI
IPC: F24F5/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrate slurry air-conditioning system, sufficiently accommodating the quantity of heat of an air-conditioning load, minimizing the power of a pump for transporting hydrate slurry to the air-conditioning load and suppressing the formation of a liquid way and the occurrence of cavitation.  <P>SOLUTION: solid phase fraction measuring means 40 and solid phase fraction control means are provided for measuring the solid phase fraction of the hydrate slurry to be transported to the air-conditioning load 3 and for controlling the solid phase fraction. The solid phase fraction control means consists of a bypass pipe 35 connecting an outward pipe 29 on the suction side of the slurry pump 6 to a homeward pipe 21a and control valves 36a, 36b for controlling the amount of a water solution in the homeward pipe 21a, in which the hydrate slurry is dissolved, to be filled in the outward pipe 29 through the bypass pipe 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346507-A (JP)
Title: Compact self-balanced fluorescent lamp and lighting fixture
Inventor: IKADA KUNIHIKO
IPC: F21Y103/37
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact self-balanced fluorescent lamp, which prevents a fluorescent light emitting tube from heat-affecting a lighting circuit, and which is miniaturized.   <P>SOLUTION: When a compact self-balanced fluorescent lamp 1 is miniaturized, where the lamp total length is set to 120 mm or less, and the dimension B from one end side of a cover 3 to the other end side of the cover 3 is set to 35% of the dimension C from the one end side of the cover 3 to the top of a light emitting part 11, for the correspondence of this, the cover 3 is also miniaturized, for lighting efficiency to be preserved. Furthermore, for correspondence of the miniaturization of the bulb type fluorescent lamp 1, if the dimension between a board 6 and a base 2 in a lighting circuit housing space 9 formed in the cover 3 is set to 25 mm or less, and the dimension between the board 6 and a divider body 4 in an air thermal insulation layer 10 formed in the cover 3 is set to 10 mm or more, then the cover 3 can be miniaturized, a sufficient dimension for the air thermal insulation layer 10 is ensured, and a lighting circuit 7 is prevented from being excessively heated by a fluorescent light emitting tube 5.  <P>COPYRIGHT: (C)2004,JPO