baber/WOPTO huggingface dataset:
Patent JP-2003115416-A (JP)
Title: Conductive paste, method of manufacturing laminated ceramic electronic component, and laminated ceramic electronic component
Inventor: SHIMIZU MOTOHIRO
IPC: H01G4/30
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste that is improved in surface smoothness so that the paste may satisfactorily cope with the thinning of a dielectric ceramic layer performed for reducing the size of a laminated ceramic capacitor and increasing the capacitance of the capacitor and, in addition, is suitable for the formation of a high-coverage internal conductor film. SOLUTION: Ceramic powder having a mean particle diameter which is equal to or smaller than that of conductive metallic powder, such as nickel powder, etc., contained in the paste is added to the conductive paste in an amount of 1.5-12.5 wt.% while a mean particle diameter of the metallic powder is adjusted to <=0.2 μm.
Patent JP-2003119643-A (JP)
Title: Base cloth for air bag
Inventor: TAKEUCHI HIDEO
IPC: B60R21/26
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a base cloth for a coat-type air bag having low gas- permeability and high rigidity in addition to excellent mechanical properties, decreased weight of the cloth and reduced rigidity difference between the warp and weft directions and, accordingly, achieving good housing performance and reduced shock energy in collision. SOLUTION: A modified cross-section fiber having a cross-section flatness of <=3.5 is used as the filament constituting the base cloth for an air bag. The surface of the cloth is coated with a resin to obtain an air bag having high mechanical properties, low gas permeability and a rigidity difference of <=10% in the warp/weft directions.
Patent JP-2003118942-A (JP)
Title: Safety device for double-deck elevator
Inventor: FURUKAWA HIROTO
IPC: B66B1/06
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a double-deck elevator that makes maintenance work between cars safe. SOLUTION: According to the present invention, a maintenance switch 1 is provided to cut off a motor 9 from the main circuit, so that the operation of the motor 9 that functions as a drive unit and that can change intervals between upper and lower cars 3 and 4 is prevented. Accordingly, the safety during maintenance work can be assured.
Patent JP-2003123632-A (JP)
Title: Manufacturing method of electron emitting unit, manufacturing method of cold cathode field electron emitting element, and manufacturing method of cold cathode field electron emitting display device
Inventor: ISHIWATARI MIKA
IPC: H01J9/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a flat type cold cathode field electron emitting element that is capable of forming electron emitting units having uniform and well-controlled convex and concave parts. SOLUTION: This is a manufacturing method of a cold cathode field electron emitting element that is comprised of a cathode electrode 11, an electron emitting part 15 that is composed of a plurality of electron emitting units 15A formed on the cathode electrode 11, and a gate electrode 13 that is arranged over the electron emitting part 15 and has an opening part 14A. The electron emitting units are formed by (A) a process for forming the base layer 21 on the cathode, (B) a process in which a convex-shape base layer 21 is left on a part of the cathode electrode by electrolyzing the base layer 21, and (C) a process in which an electron emitting layer 22 is formed on the cathode electrode 11 and on the base layer 21.
Patent JP-2003129505-A (JP)
Title: Earthquake resisting method for existing pipe insertable hole joint section by non-cut and cover tunnel
Inventor: IMAZAKI YUJI
IPC: E03F5/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an earthquake resisting method for the existing pipe insertable hole joint section by a non-cut and cover tunneling capable of making earthquake resisting by simple work at a low cost within a short time. SOLUTION: A cutting machine 11 is installed inside of an insertable hole 3, and the existing place of a pipe wall of the existing pipe 2 in the existing pipe insertable hole joint section 6 is cut out over a predetermined length by making use of a cutter of the cutting machine and is withdrawn. An expansion flexible pipe 14 is placed to a withdrawn part of the pipe wall of the existing pipe 2 to connect the front end of the flexible pipe to the cutting end of the existing pipe 2. The base of the expansion flexible pipe 14 is fitted to an opening section 13 of the circumferential wall 4 of the insertable hole 3 to connect.
Patent JP-2003121745-A (JP)
Title: Reflecting surface designing method for imaging device and convex surface mirror
Inventor: ISHIGURO HIROSHI
IPC: G03B15/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To form a reflecting surface shape of a convex surface mirror meeting user's demands and to provide an imaging device which can improve user's convenience. SOLUTION: Marginal light of the convex surface mirror 1 passes through a transparent cylinder 3 to impinge the convex surface mirror 1 and reflected light from its reflecting surface 1a is converged on a CCD 5b through a lens 5a and imaged circularly in a camera 5. The reflecting surface 1a of the convex surface mirror 1 is in not a known secondary curved surface shape, but an axially symmetrical shape and the shape of the reflecting surface 1a of the convex surface mirror 1 is designed through numerical integration based upon the relation between the radial direction position of an image on the imaging surface of the camera 5 and the angle of light impinging on the concave surface mirror 1 to the horizontal according to user's demands (projection relation with an object to be imaged).
Patent JP-2003129436-A (JP)
Title: Anti-freezing agent coated cloth
Inventor: UMEMOTO YOSHIO
IPC: E01H10/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an anti-freezing agent coated cloth which can prevent frost from adhering to a face to be applied by applying an anti-freezing agent to the face to be applied such as the outer surface of a windshield of an automobile or the like with simple work. SOLUTION: Since the anti-freezing agent coated cloth is characterized by adhering the anti-freezing agent on the surface of the cloth detachably to the cloth face, the anti-freezing agent can be detached from the cloth face with the simple work of rubbing the face to be applied and simply and surely adhered on the face to be applied like a film, therefore, for example, even in the case that the face to be applied which is the outer surface of the windshield is left outside throughout the night at the winter season when the temperature is low, adhesion of frost on the face to be applied is prevented and visibility of the windshield can be excellently maintained.
Patent JP-2003133827-A (JP)
Title: Radio communication card for information-processing apparatus
Inventor: KAKISHIMA KAZUYUKI
IPC: H04B1/38
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the mixture of noise in a radio communication card that has a light-emitting device for displaying an operation state and can be inserted into a card slot in an information-processing apparatus. SOLUTION: Half-wavelength type antenna elements 18 (18a and 18b) are provided symmetrically to a symmetrical surface C as a plane that is vertical to the surface of a substrate 16a in a radio communication card 10, and as a plane including a straight line that passes through nearly the center point of the substrate 16a and is extended in the insertion direction to the card slot of the radio communication card 10. Additionally, a light-emitting device 14 is provided at a position that is symmetrical to the symmetrical surface C. A current that is excited from one 1/4-wavelength antenna element 18a, and a current that is excited from the other 1/4-wavelength antenna element 18b, are in opposite phases and have nearly the same amplitude for cancelling out.  Additionally, the amplitude difference is not enlarged by the arrangement of the light-emitting device, thus reducing the excitation current of a substrate (or on the enclosure) as a cause for mixing noise.
Patent JP-2003128375-A (JP)
Title: Hoisting device for heavy goods
Inventor: NAKAJIMA KAZUNARI
IPC: B66F9/18
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a hoisting device for heavy goods, capable of transferring heavy goods by selectively using a crane device and a forklift according to the status. SOLUTION: This hoisting device for heavy goods is used for transferring the heavy goods A to a destination. Locking means 22, 23, 24, 25 for locking a hook part of the crane device are connected to the upper part of hoisting device body 1, tying means 32, 33 for tying the heavy goods A are connected to the lower part of the hoisting device body 1, and an insert member 4 allowing a fork part of the forklift to be inserted is provided in a suitable place of the hoisting device body 1.
Patent JP-2003140725-A (JP)
Title: Parts procurement/reuse system
Inventor: TERAURA NOBUYUKI
IPC: G06Q50/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to prepare any article slip by integrating parts and its information, and to validly use the information for the ordering and reuse of the parts. SOLUTION: When parts 2 are used for manufacturing products 3, a product manufacturing factory 1 orders the parts 2 to a parts factory 4 in order to replenish the parts 2. In this case, the parts factory 4 attaches an RF tag 8 to each of those manufactured parts 2, and writes individual data associated with the parts 2 thereon. The product manufacturing factory 1 orders the parts 2 through communication on the basis of the data read from the RF tag 8 of the parts 2. When the products 3 are disassembled in a disassembly factory 5 after circulation in a market M, the disassembly factory 5 judges whether the parts 2 are reusable on the basis of the data read from the RF tag 8, and the reusable parts 2 are shipped through a parts center 6 to a repair factory 7 or the product manufacturing factory 1.
Patent JP-2003139910-A (JP)
Title: Optical element, method and device for manufacturing the same, and liquid crystal display device and image projection type display device using the same
Inventor: HIGO SHINICHI
IPC: G03B21/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical element with which a uniform microlens array is manufactured since it contains few air bubbles and which keeps uniformity of resin thickness, has high alignment accuracy and can be mass, manufactured in a short manufacturing time and to provide a method for manufacturing the same. SOLUTION: A substrate 4, comprising a wafer having at least one or more opening parts 8a in the case of being bonded to another substrate and a resin seal pattern 8 placed on the peripheral part of the wafer, is bonded to a substrate 5 paired therewith. A resin 16 forming a main body of the optical element is injected into interior space between the two substrates 4, 5 from the opening parts 8a using pressure difference. After injection, the microlens array substrate comprising the resin 16 filled between the two substrates 4, 5 is manufactured by sealing the opening parts 8a with a resin and hardening the respective resins separately or simultaneously with light and/or heat.
Patent JP-2003136053-A (JP)
Title: Device and method for treating wastewater containing gallium
Inventor: MATSUMOTO AKIRA
IPC: C02F1/28
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for treating wastewater containing gallium capable of effectively recovering rare and valuable metals, gallium, in a high concentration in the treatment of wastewater containing gallium. SOLUTION: In the device for treating the wastewater containing gallium provided with a gallium adsorption means for adsorbing gallium in the wastewater, a gallium desorption means for desorbing gallium by bringing a desorbing agent into contact with the adsorption means, and a gallium concentration means for concentrating a desorption liquid containing gallium, the device comprises a desorption liquid returning means for returning a part of the desorption liquid to the gallium desorption means;  and in the treating method for adsorbing and eliminating gallium in the wastewater by the gallium adsorbing means and for recovering gallium by the concentrating the desorption liquid flow after desorbing gallium from the adsorption means by the desorbing agent and flowing out, the method is carried out in such away that an initial amount of 0-20% by volume of the desorption liquid flowing out from the adsorption means and the last amount of 15-40% by volume are recycled for preparing an adsorbing agent, and for concentrating the intermediate fraction of 40-85% by volume of the desorption liquid.
Patent JP-2003139916-A (JP)
Title: Laminated lens
Inventor: ABE TETSUYA
IPC: G02B13/02
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a laminated lens having no problem of distortion, peeling or the like even when a lens of a large diameter or a lens made of a special glass material such as fluorite, low dispersion glass or the like is laminated. SOLUTION: The laminated lens is constituted by laminating the joining faces of at least two lenses L1, L2 with an adhesive. The adhesive layer 13 consisting of the adhesive has elasticity and satisfies the condition (1): |Δα.D/d|<0.03, wherein Δα is the difference in the coefficient of linear thermal expansion in the two lenses to be laminated, D is the diameter of the joining faces of the lenses and d is the thickness of the adhesive layer.
Patent JP-2003137790-A (JP)
Title: Medicine including fructooligosaccharide including beta-2, 1 (beta 2 -> beta 1) bond-chain fructose oligomer as active ingredient
Inventor: WATANABE TAKASHI
IPC: A61P37/04
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine that can daily and generally be used because it has high safety and prevents and ameliorates widely the deterioration of immune functions. SOLUTION: A fructooligosaccharide including a β-2,1 (β2→β1) bond chain fructose oligomer is used as an active ingredient, to provide an immune function deterioration-preventing and/or ameliorating agent, an immune function retention accelerator, an opportunistic infection-preventing and/or ameliorating agent, a tumor immunology enhancer and a living body control function deterioration- preventing and/or ameliorating agent. The fructooligosaccharide including the β-2,1 (β2→β1) bond chain fructose oligomer is obtained by allowing β- fructofuranosidase to act on sucrose originating from a variety of foods.
Patent JP-2002262889-A (JP)
Title: Method for cloning and expression of bsmi restriction- modification system in e. coli
Inventor: ZHOU JING
IPC: C12N5/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a recombinant DNA encoding bsmI restriction endonuclease (endonuclease) and two bsmI methyltransferase (methylase, M1 and M2) and a method for expression of bsmI restriction endonuclease from E. coli cell containing the recombinant DNA. SOLUTION: This invention provides an isolated DNA encoding the bsmI restriction endonuclease, a recombinant DNA vector comprising a vector into which the DNA segment has been inserted, a cloning vector which comprises the isolated DNA, a host cell transformed by the cloning vector and a method of producing recombinant bsmI restriction endonuclease comprising culturing a host cell transformed with the vector under conditions suitable for expression of the endonuclease.
Patent JP-2003142035-A (JP)
Title: Fluorescent arc tube with back plate
Inventor: YONEZAWA SADAHISA
IPC: H01J31/15
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To fix and support a filament without using an anchor, a support and a contact reed, and to apply cathode potential to a back plate, in a fluorescent arc tube provided with the back plate for applying cathode potential. SOLUTION: A front board 12 is provided with thin cathode wiring 2511, 2521, cathode plates 251, 252, back plate wiring 2512, 2522 and back plates 241, 242, and both end parts of the filament 23 are fixed by ultrasonic wire bonding or ultrasonic bonding. The filament 23 and the back plates 241, 242 are keep at a predetermined interval by a spacer 27.
Patent JP-2003136626-A (JP)
Title: Conductive layer-laminated material and part using the material
Inventor: SAIJO KINJI
IPC: B32B7/02
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a conductive layer-laminated material which abates or eliminates the adverse effects to be caused by the formation of a brittle alloy layer in a joint interface following a high temperature process or a significant residual stress resulting from a high rolling rate joining process and the parts using the conductive layer-laminated material. SOLUTION: The conductive layer-laminated material is manufactured by performing an activation treatment to the respective areas, to be joined together, of a laminated material obtained by laminating an insulating layer on a first conductive layer and a second conductive layer and lapping the laminated material and the second conductive layer over each other so that the activation- treated areas are opposed to each other and joining both layers together in a lamination fashion. In addition, the parts to be applied to the use for a printed circuit board, an IC package or the like, are manufactured using the conductive layer-laminated material.
Patent JP-2003139279-A (JP)
Title: Sleeve member for connecting pipe and pipe joint structure
Inventor: KAJIKAWA TOSHIICHI
IPC: F16L21/04
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To insert a pipe into a joint by only an amount set in advance without applying marking to the pipe and using an expensive joint with an indicator mechanism and confirm an insertion amount of the pipe from the appearance after connection when inserting the pipe into and connecting it with the joint of insertion connection type. SOLUTION: A close adhesion body 10 adhering closely to an inner peripheral face of the pipe when a cylindrical main body is inserted into an end part of the pipe is arranged in an outer peripheral part of the cylindrical main body 4 of a sleeve member 2 mounted in the end part of the pipe when inserting the pipe 12 into and connecting it with the joint 20. Since the close adhesion body adheres closely to the inner peripheral face of the transparent or semitransparent pipe, and visually confirmed satisfactorily from an external part of the pipe. Consequently, the pipe is inserted into the joint 20 using the close adhesion body as a mark.
Patent JP-2003143448-A (JP)
Title: Image pickup device and mechanism for holding low-pass filter
Inventor: HIGASHIHARA MASAKI
IPC: G03B11/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To hold a low-pass filter in a small space (thinning). SOLUTION: An LPF cover plate 7 constituted of a thin metal plate is integrated with an LPF frame 6 made of a resin on which an LPF 5 is fitted, thereby constituting an LPF holder (LPF unit 11). This LPF unit 11 is integrated with a CCD unit 10 through an LPF spacer 4 by LPF pressing springs 8a, 8b.
Patent JP-2003105969-A (JP)
Title: Sleeve fixture with graduation
Inventor: SHIMOYAMA TSUTOMU
IPC: E04G15/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve fixture with graduations allowing efficient and safe positioning of a sleeve, dispensing with complicated work for marking required for the installation of the sleeve. SOLUTION: In this sleeve fixture with graduations, a horizontal plate and a vertical plate which are main parts are formed of a hard material, and bending stop parts are provided at both end parts of the horizontal plate. The horizontal plate and the vertical plate are rotatably fitted by a movable pin, and the horizontal plate is provided with a stopper for stopping the vertical plate at a right angle. The front faces of the horizontal plate and vertical plate are marked with graduations of radius of each sleeve size, and slits for hanging a laser pointer are formed at the upper part of the graduations of the horizontal plate. A vertical marking line (the height center) and a horizontal marking line (the passing center) can be simultaneously aligned, and the sleeve of each size can be coped with.
Patent JP-2003136759-A (JP)
Title: Recording apparatus
Inventor: SUZUKI MASAKI
IPC: G06F3/12
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the need of continuously monitoring the recording apparatus during the recording operation due to the concern that the ink residual amount becomes zero or the sheets (papers) run out halfway the recording setting of the recording apparatus, start of a recording operation, and continuation of the recording operation at the time of recording by a large amount the same pattern, such as a New Year's card and a sticker label in a recording apparatus. SOLUTION: Whether or not the requested number of the sheets to be recorded is feasible is judged before execution of a large amount recording operation by preliminarily detecting the residual amounts of the ink and the sheets, and recording a sheet for detecting the ink use amount. In the case it is not feasible, an alert is outputted, and at the same time the feasible number of recording is advised to an operator.
Patent JP-2003136737-A (JP)
Title: Ink jet printing head, ink jet printer with the same, and method for manufacturing ink jet printing head
Inventor: ANDO MASATO
IPC: B41J2/05
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To restrict a positional deviation between an energy generating element for discharging ink from an ink discharge nozzle and the ink discharge nozzle to be as small as possible. SOLUTION: A head frame 4 formed of a material having a coefficient of linear expansion approximately equal to the coefficient of linear expansion of a semiconductor substrate 7 which becomes a base of a substrate member 6, for example, a silicon substrate and larger than the coefficient of linear expansion of a nozzle sheet 2 is attached beforehand to the nozzle sheet 2 at a temperature lower than the room temperature. Then, base members 6, 6 and the like are attached to the nozzle sheet 2 at a temperature not lower than the attaching temperature of the head frame 4 and the nozzle sheet 2.
Patent JP-2003111996-A (JP)
Title: Detachable cushion hanger cover
Inventor: MOTOSAWA MASAKO
IPC: D06F57/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a detachable cushion hanger cover which prevents the mark of the shoulder line of a hanger from being left on clothes when washed, dried, and put away. SOLUTION: A sponge (2) is covered with cloth (1). Cloth (7) is laid around the cloth (1). The cloth (1) is provided with a Hook-and-Loop fastener (3), a Hook-and-Loop fastener (4), a Hook-and-Loop fastener (5), and a Hook-and- Loop fastener (6).
Patent JP-2003142799-A (JP)
Title: Method and device for imaging pattern
Inventor: CHISHIMA HIDEKI
IPC: H04N5/225
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for imaging a pattern capable of imaging well a fine pattern. SOLUTION: A circuit pattern imaging device 10 comprises an inspection camera 1, lighting rods 21 and 31, and condenser lenses 22 and 32. The lighting rod 21 is integral with the condenser lens 22, which is provided with casing or the like to constitute a single lighting part 2. The lighting rod 31 is integral with the condenser lens 32 to constitute a lighting part 3. The inspection camera 1 is arranged vertical to a pattern surface. The inspection camera 1 and the lighting parts 2 and 3 are arranged 5-20 deg. from the vertical line relative to the pattern surface. Related to the lighting parts 2 and 3, the condenser lenses 22 and 32 are arranged between the lighting rods 21 and 31 and the pattern surface.