baber/WOPTO huggingface dataset:
Patent JP-2003297229-A (JP)
Title: Manufacturing method of field electron emitting device
Inventor: ITO MASAAKI
IPC: H01J9/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method wherein an emission starting voltage is enabled to be still lower in an field electron emitting device provided with an emitter composed of a nanotube.  <P>SOLUTION: In a vacuum heat treatment process, because a substrate 56 heated in the vacuum or an atmosphere with a lower oxygen partial pressure than that in the atmosphere has a silicon removed layer 38 constituted only by carbon 50 formed on the surface layer because silicon 60 is selectively removed from its face 54 gradually, and a plural number of nanotubes 46 to extend toward a positive electrode from the substrate face 54 are formed in a high concentration inside the silicon removed layer 38. Subsequently, in an etching treatment process, when these nanotubes 46 are applied to a plasma etching treatment in the existence of oxygen, caps of the tip ends of the nanotubes 46 are removed and amorphous layers positioned between the nanotubes 46 inside the silicon removed layer 38 are removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297705-A (JP)
Title: Method and apparatus of manufacturing electronic component
Inventor: NAKAJIMA MASAICHI
IPC: H01G13/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic component which is suitable for forming external electrodes on two opposite side faces of a rectangular parallelopiped chip.  <P>SOLUTION: A chip holding plate 10 has 24 chip holding recesses 11b in total, each capable of storing and holding the rectangular parallelopiped chip CC having a dimensional relation of length > width > thickness in such a direction as to make salient one of two side faces defining the width of the chip CC. Using the chip holding plate 10, electrode paste CP is applied on one of the two side faces defining the width of the chip CC, with the chip CC held in each chip holding recess 11b of the chip holding plate 10, and then the applied paste CPa is dried. After conducting these operations, the chip CC held in each chip holding recess 11b of the chip holding plate 10 is transferred to each chip holding recess 11b of another chip holding plate 10. With the chip CC held in such a state, the electrode paste CP is applied on the other of the two side faces defining the width of the chip CC, and then the applied paste CPa is dried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301825-A (JP)
Title: Male screw part
Inventor: FUKAZAWA KAZUO
IPC: F16B23/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a male screw part in which tightening or releasing work can be completed by using the other drive hole even when one drive hole is damaged, and which can be applied to a flush head type.  <P>SOLUTION: A second drive hole 6 is formed so as to be further recessed from the bottom 5a of a first drive hole 5. The radius of a circle circumscribing the second drive hole 6 is smaller than the radius of a circle 8 inscribing the first drive hole 5. The first and the second drive holes 5 and 6 are thus formed separately from each other, so that the first and the second drive holes 5 and 6 are not simultaneously damaged. When one is damaged, the other drive hole that is not damaged can be used for the tightening or releasing work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250719-A (JP)
Title: Stand for holding tissue box lengthwise
Inventor: TANAKA KIICHI
IPC: A47K10/20
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stand for holding a tissue box lengthwise which: (a) requires reduced area to occupy the limited space such as a table and a desk; (b) restrains splash from entering the inside of the tissue box as much as possible in a kitchen, a washroom, or the like; and (c) is installed at a specified place.  <P>SOLUTION: This stand for holding the tissue box lengthwise, which is composed of a molded product having a portion (suction cup or stabilizer) for fixing the device to a floor surface and a portion for fixing the device to the tissue box, has the following effect: (a) the tissue box held lengthwise occupies an area about one fifth of that of a conventional one to the floor surface; (b) a sidewise outlet prevents the splash from entering the inside; and (c) the tissue box is fixed at the floor surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304097-A (JP)
Title: Mounting method and mounter of component
Inventor: OZAWA MASATO
IPC: H05K13/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method and a mounter of a component in which even a large component can be recognized and the image of a required component can be read out effectively.  <P>SOLUTION: A component being fed from a component feeding section is sucked (S2) and the image of the sucked component is read out by means of a line sensor. In the case of a small component, the image of the component is read out by a single scanning (S4, S5) and in the case of a large component, the image of the component is read out by scanning the component in both directions while shifting the position (S9-S12). Since the image of the component is read out not only from one direction but also from the reverse direction, the image can be read out even if a component is larger than the longitudinal width of the sensor, and the component can be mounted on a board with high accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302088-A (JP)
Title: Precision temperature/humidity control method and its device
Inventor: SHODA MUTSUO
IPC: F24F6/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precision temperature/humidity control method and its device which reduced power consumption.  <P>SOLUTION: In air-conditioned air SA whose temperature and humidity is controlled by installing a reheater 20 on the blowing side of an evaporator 19 for cooling an outside air OA, by introducing a part of hot gas coming from a compressor 14 into the reheater 20, by reheating air cooled by the evaporator 19 with that hot gas and by humidifying the reheated air with a humidifier 21, this method and its device is provided with: a blowing-out temperature control part 40 for controlling diversion ratio of a three-way proportional control valve 16 based on a set temperature and the temperature of the air-conditioned air SA; a blowing-out humidity control part 41 for controlling humidification quantity at the humidifier 21 with a set humidity and the humidity of the air-conditioned air; and a humidification output control part 45 for generating control output to the humidifier 21 and a control output for controlling an operation frequency of an inverter device 27, an opening degree of an electronic expansion valve 17, and a cooling water amount to a condenser 15 based on input in advance of a humidification output set value SP6 to be the minimum humidification amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306434-A (JP)
Title: Therapeutic agent for myocardiopathy with myocardial cell sheet
Inventor: MIYAGAWA SHIGERU
IPC: A61K35/34
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplantable myocardial cell sheet required for myocardial regenerative therapy related to cardiac transplantation therapy for mammals.  <P>SOLUTION: The transplantable myocardial cell sheet for the mammals is obtained by culturing myocardial cells of the mammals in a culture dish having the surface coated with a temperature-responsive polymer. The resultant cell sheet improves a cardiac dilating and contracting ability and/or suppresses remodeling of the heart.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309340-A (JP)
Title: Circuit board
Inventor: SAKANOUE AKIHIRO
IPC: H05K1/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board, in which cracks will not be generated easily, even if a bonding stress is applied due to the generation of bends in a mother board.  <P>SOLUTION: In the circuit board 10, where a plurality of recesses 2 are formed to the side surface of a ceramic basic substance 1 of almost square shape and terminal electrodes 3 are deposited at the internal surfaces of these recesses 2, at least four recesses among a plurality of recesses 2 are formed by opening thereof to both surfaces of two side surfaces, located in both sides of each corner portion of the ceramic basic substance 1. Moreover, these are formed so as to satisfy the relationship 'a>b', when the opening width of one side surface of the recesses 2 is a and the opening width of the other side surface thereof is b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306741-A (JP)
Title: High-tensile cast steel and production method thereof
Inventor: YANAGISAWA TAIRA
IPC: C21D6/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To develop cast steel which has excellent properties to impact fracture.  <P>SOLUTION: The high-tensile and high toughness cast steel has a composition containing, by weight, 0.3 to 0.7% C, 1.0 to 2.0% Si, 0.8 to 2.0% Mn, 0.3 to 1.5% Mo, 0.3 to 1.5% Cu, ≤0.1% P, ≤0.07% S, ≤1.0% Ni, ≤1.0% Cr and ≤1.0% V, and the balance Fe with impurity elements. The cast steel has a bainitic structure containing 2 to 30 vol.% retained austenite by austempering treatment. The cast steel has a tensile strength of 1,100 to 1,900 MPa and a dynamic fracture toughness of 80 to 110 MPa m<SP>1/2</SP>. Molten steel is cast to form into a casting stock, and the casting stock is subjected to austenitizing treatment at 850 to 1,000°C for 30 min to 3 hr and is subjected to isothermal transformation treatment at 250 to 450°C for 10 min to 2 hr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309746-A (JP)
Title: Digital camera and eyepiece display apparatus
Inventor: KANBE KOICHI
IPC: H04N5/64
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow a display apparatus to display an image in matching with the intention of a user.  <P>SOLUTION: The digital camera has two display apparatuses; an EVF and an LCD, and an eyepiece sensor for sensing a distance of the user is provided in the vicinity of the EVF. The eyepiece sensor senses the distance of the user on the basis of an amount of receiving a range finding light, raises a signal SD1 when the user comes nearer than a prescribed distance D1 and raises a signal SD2 when the user comes nearer than a prescribed distance D2 (D2<D1). When the user approaches the digital camera, first the signal SD1 is raised and then the signal SD2 is raised. A time interval between raising of the signals is counted, and a display switching time CT to switch the LCD display into the EVF display is decreased (increased) as the count time MT is shorter (longer). Thus, the display of the display apparatus is switched at a control speed in response to the relative speed of the user to attain display in matching with the intention of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274468-A (JP)
Title: Low frequency sound amplifying oscillator
Inventor: KOJIMA TAIJI
IPC: H04R1/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low frequency sound amplifying oscillator whereby a user bodily senses a body sensing sound at low cost at a preferred place.  <P>SOLUTION: The low frequency sound amplifying oscillator for amplifying and outputting a low frequency sound band of a sound source having a maximum output in an audible area is characterized in that a waist cushion incorporating a transducer being an output section is made of a urethane made skeleton.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002373032-A (JP)
Title: Computer system
Inventor: KIM TAEWOOK
IPC: G06F1/16
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an easily-upgradable computer which can be upgraded at a reduced cost. SOLUTION: A central processing unit(CPU) board 1 includer a printed circuit board 14, on which a central processing unit(CPU) 11 to be upgraded, a jump setting part 13 where the switching state of a jump is set so that a clock signal matching with the specification of the central processing unit can be supplied, and a central processing unit side connector 12 are mounted by a user, is removably attached to a main board 2 through the central processing unit side connector 12 and a main side connector 21.
Patent JP-2003313946-A (JP)
Title: Building method for steel structure
Inventor: HIYOSHI SHIZUO
IPC: E04B2/56
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building method for a detached house, which increases earthquake resistant strength, and enables a great reduction in construction period and field work such as a carpenter's work.  <P>SOLUTION: A column structure made a heavy-weight steel frame is constructed in terms of an individual footing. Flooring on the first floor, wall construction on the first floor, flooring on the second floor and roofing work are performed. In this case, laser marking is performed. A metal dowel makes wall panels coupled together and makes the panel coupled with a floor. Processes on a job site can be reduced by producing a component such as the wall panel in a factory. The amount of the work, which is required on the job site, can greatly be reduced by promoting the simplification and standardization of the field work. The construction period can greatly be reduced, and materials can be saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311752-A (JP)
Title: Flash removing apparatus for resin molded product
Inventor: ISHIGAKI MASATOSHI
IPC: B29C37/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that flash can be removed as about 20 good products when one flash removing blade is used for removing the flash of a resin molded product continuously without being cleaned and ground, but the cutting quality of the flash removing blade lowers with respect to other products and defective products insufficient to be cut are left.  <P>SOLUTION: The flash removing apparatus for the resin molded product 14 for removing flash 14d formed to the resin molded product 14 is equipped with a flash removing unit 2 relatively moving the flash removing blade 11 along the boundary of the resin molded product 14 and the flash 14d, a grinding unit 30 for grinding the flash removing blade 11 has rubstones 31 with a size of 600-3,000 mesh, and the flash removing process of the resin molded product 14 and a grinding process of the flash removing blade 11 are alternately performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320831-A (JP)
Title: Vehicle height adjusting device for vehicle
Inventor: OSAWA SHOJI
IPC: B60G17/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle height adjusting device for a vehicle capable of securing high durable reliability without causing weight increase and high cost, while adopting a vehicle height adjusting screw mechanism.  <P>SOLUTION: In this vehicle height adjusting device for the vehicle, a vehicle height adjusting screw mechanism 4 is installed in suspension members 2 and 3 arranged in the vertical direction of the vehicle to connect a vehicle body 1 and an axle side member. The vehicle height adjusting screw mechanism 4 is made as a means having an upper side screw receiver 11 mounted on the vehicle body 1, a lower side screw receiver 13 mounted on upper end parts of the suspension members 2 and 3, and an inverse screw member 14 which is screwed onto the upper side screw receiver 11 and the lower side screw receiver 13, separates both of the screw receivers 11 and 13 by one-directional rotation and approaches both of the screw receivers 11 and 13 by reverse directional rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034765-A (JP)
Title: Color inkjet ink set
Inventor: EVANS STEVEN
IPC: B41M5/00
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink set capable of producing images having better color gamut than prior-art ink sets in inkjet printing. SOLUTION: The color inkjet ink set for color printing comprises (a) magenta ink containing a carrier and a water-soluble transition-metal complex of a 8-heterocyclylazo-5-hydroxyquinoline dye, (b) yellow ink containing a carrier and a water-soluble yellow dye, (c) cyan ink containing a carrier and a water-soluble cyan dye, and (d) orange ink and/or green ink and/or violet ink containing a carrier and a water-soluble orange dye and/or green dye and/or violet dye, respectively.
Patent JP-2003320435-A (JP)
Title: Billet supplying device
Inventor: ONISHI TAKEHARU
IPC: B21K27/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a billet supplying device, in which a device installation space can be reduced and a billet can be safely and surely supplied to a forging press, even if the billet transport is speeded up.  <P>SOLUTION: The billet supplying device 10 for supplying the billet B to the forging press in a positioned state comprises a rotating member 11 capable of horizontally rotating, in which a holding groove 12 for holding the billet B is formed on the upper surface of the rotating member 11 so as to cross the rotating member 11. The holding groove 12 is formed so that the center line may pass through the rotating axis of the rotating member 11. When the rotating member 11 is rotated, the center line direction of the holding groove 12 is changed between a receiving direction for receiving the billet B and a supplying direction for supplying the billet B to the forging press in a positioned state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332263-A (JP)
Title: Metallic pattern forming device
Inventor: HAYASHIBARA MITSUO
IPC: C01B31/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic pattern forming device where a process for forming an electrode can be simplified.  <P>SOLUTION: In the metallic pattern forming device, a metallic electrode, carbon nanotubes connected to it and a different electrode (anode) on a side facing the metallic electrode (cathode) are disposed. A voltage is applied to a part between them. Thus, metal on a cathode side is spouted out to an anode side. Metal is deposited on a substrate arranged on the cathode side. The prescribed electrodes can be formed by the simple process. A suitable electrode forming device can be supplied to a field to which correspondence is difficult with a conventional lithographic technique such as a product field of various kinds and small quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325011-A (JP)
Title: Seedling transplanter
Inventor: KATSUNO SHIRO
IPC: A01C11/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of surely planting various seedlings different in kinds, shapes, sizes, etc.  <P>SOLUTION: The walking transplanter is provided with an openable seedling planting beak 4 placed on a traveling apparatus 1 and vertically movable in connection with the lifting and lowering motion of a link mechanism 3. A tubular guide 35 to guide a seedling to the seedling planting beak 4 is placed above the planting beak 4 in a manner protruding above beyond the opening fulcrums 19, 21 of the planting beak 4, a seedling table 37 is placed around the upper opening 35a of the guide 35 at the uppermost position of the planting beak 4 and a seedling is temporarily placed on the table for the direct charging of the seedling into the opening 35a by the worker. The seedling is easily supplied simply by dropping the seedling from the seedling table 37 into the opening 35a by the worker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329618-A (JP)
Title: Element distribution observing method and device therefor
Inventor: TANIGUCHI YOSHIFUMI
IPC: G01N23/08
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element distribution observing method and a device therefor capable of suppressing the generation of artifacts caused by the thickness or density of a material and artifacts caused by diffraction contrast.  <P>SOLUTION: Electron beam intensities are found with respect to three different energy loss areas in total, that is, two energy loss areas including no core loss electrons and one energy loss area including core loss electrons, and element distribution is found based on the three areas and the electron beam intensities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002349376-A (JP)
Title: Intake system for internal combustion engine
Inventor: STORZ EBERHARD
IPC: F02M35/10
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device simply attachable/detachable, with slight time and labor, to/from an air pipe line and a connection part provided on various different engine structural members of an internal combustion engine. SOLUTION: The end of an air pipe line provided in the intake system for internal combustion engine is fixed to a flange, one of the structural members in a non-missing but releasable manner. The flange 18 of the structural member 10 has at least one notch (22, 24), a fixed element (34, 36) is engaged with the notch in such a state that the connection part is assembled. Thereby, the air pipe line 16 is fixed to the flange 18 of the member 10 in an axial direction.
Patent JP-2003329762-A (JP)
Title: Object localization system
Inventor: IMURA MASATAKA
IPC: G01S5/16
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object localization system that can accurately and stably specify the position of an object with a simple configuration.  <P>SOLUTION: A location server 1 controls the lighting state of an infrared tag 3 fitted to a user, each infrared wide-angle camera 5 photographs infrared rays emitted from the infrared tag 3, each video server 4 detects the position of the infrared tag 3 from the photographed infrared image each, and the location server 1 integrates the detected position of the infrared tag 3 for specifying the final position of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328852-A (JP)
Title: Piston ring for internal combustion engine
Inventor: SASAKI TORU
IPC: F16J9/20
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a change in characteristic due to wear with time and improve oil consuming performance.  <P>SOLUTION: The outer periphery face of a piston ring 1 is constituted of a linear portion 11 parallel to the center axis of the ring, a chamfered taper portion 12 ranging from the lower part thereof, and an arcuate portion 13 ranging from the upper part thereof. The linear portion 11 is tangent to the arc of the arcuate portion 13, producing a gentle rise in bearing pressure at a boundary therebetween. A sharp change in bearing pressure is produced at a boundary to the taper portion 12, developing an edging effect. The oil is scraped off during the move-down of a piston while allowing the passage of the oil during the move-up of the piston, suppressing oil consumption. The linear portion 11 has face contact with a cylinder wall face 4, improving the durability with a small change in characteristic due to wear with time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335735-A (JP)
Title: Method for producing perfluoroisopropylanilines
Inventor: KODAMA HIROYOSHI
IPC: C07C211/52
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing perfluoroisopropylanilines useful as an intermediate.  <P>SOLUTION: The method for producing the perfluoroisopropylanilines represented by formula (I) comprises reacting perfluoroisopropyl chloride or perfluoroisopropyl bromide with anilines in the presence of a reaction initiator.  <P>COPYRIGHT: (C)2004,JPO