baber/WOPTO huggingface dataset:
Patent JP-2002128906-A (JP)
Title: Vacuum microcapsule and heat insulating material made by using the same
Inventor: NOZAKI TSUTOMU
IPC: F25D23/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum microcapsule and a heat insulating material made by using it, with sufficient strength and improved heat insulating performance. SOLUTION: The vacuum microcapsule 1 is formed from a substance 3 having sufficient strength and a substance 4 capable of sealing against the passage of gas, has the inside brought into a vacuum of 130 Pa or lower, and has such a strength that it does not buckle under an external pressure of 0.1 MPa. The vacuum microcapsules 1 are joined to form an integrated heat insulating material.
Patent JP-2003033059-A (JP)
Title: Oscillatory wave driver
Inventor: KIMURA ATSUSHI
IPC: G02B7/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To raise the reliability on adhesion between the elastic body of an oscillatory driver and a friction ring joined to the driving face of this elastic body. SOLUTION: The friction ring 9 whose center hole engages with the projection at the center of the elastic body 8 is roughly the same in outside diameter end as the elastic body 8. When the friction ring 9 is joined to the elastic body 8 by an adhesive 31, the adhesive is jetted out of the outside diameter ends and the inside diameter ends of the friction end 9 and the elastic body 8.
Patent JP-2003033858-A (JP)
Title: Camshaft and its manufacturing method
Inventor: YAMAMOTO TAMOTSU
IPC: F16H53/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in the process of setting a cam piece in a die. SOLUTION: A camshaft A is manufactured through a process in which a cam piece 10 having an axially-pierced combination hole 12 and a plurality of noses 13 protruding inwardly from an inner circle of the combination hole 12 is molded, a process in which a cylindrical tube 40 is inserted into the combination hole 12 concentrically with the main body 30 of a shaft and also in a state that protruding ends 13A of the plurality of noses 13 are made to contact with the periphery of the main body 30 of the shaft, a process in which the cam piece 10 and the cylindrical tube 40 are set in a die 45, and a process in which the cam piece and the tube are integrally molded with the main body of a shaft 30. As a plurality of cam pieces 10 can be set collectively in the die 45 under such a condition that they are connected with the cylindrical tube 40, the operational efficiency is enhanced.
Patent JP-2003035977-A (JP)
Title: Image forming apparatus
Inventor: NAKAGAWA TAKESHI
IPC: G03G15/01
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein the output delay at continuous-printing caused by an image density control is prevented, and besides, images of stable tone are continuously outputted. SOLUTION: The maximum density control patch and a half tone control patch are divided into two groups (maximum density control patch Pmax and half tone control patch Phalf), and the patches are separately formed in different in-sheet areas, then, the maximum values Sb of the delay time is made shorter than Sa, then, the image density is controlled without causing the drastic delay in the midst of a sequence of continuous-printing, then, the images of prescribed density and tone are stably outputted.
Patent JP-2003001708-A (JP)
Title: Method for establishing heat-sealing condition of plastics
Inventor: HISHINUMA KAZUO
IPC: B31B50/66
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for establishing heating and compressively bonding conditions in heat-sealing a plastic material in order to improve reliability of a heat-sealing technique. SOLUTION: A measurement under a specific condition is conducted to obtain an optimum value of each of a heating temperature, compressively bonding pressure and time of a heat-sealed material containing a volatile component thereby to control a delay of temperature increase of the melt-bonded surface due to volatilization of the volatile component included in the heated material and a melt-bonding damage of the heat-sealed surface due to bumping gas current.
Patent JP-2002156482-A (JP)
Title: Perforated debris catcher for nuclear fuel assembly
Inventor: ELKINS ROBERT BRUCE
IPC: G21C3/32
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the effectiveness of debris filter, facilitate manufacturing and assembling, reduce, cost and bring flexibility in thermal-hydraulic design of fuel assemblies without practically increasing pressure drop. SOLUTION: A lower tie plate includes a grid having raised bosses disposed in a rectilinear array for receiving the end plugs of fuel rods and webs interconnecting the bosses. Between the raised bosses and the end plugs, there is disposed a filter plate having holes registering with the holes through the bosses for receiving the end plugs and apertures providing an approximate 40% open area through the filter plate. The webs of the tie plate grid are recessed from the upper edges of the bosses, facilitating flow through the apertures of the filter plate.
Patent JP-2003045928-A (JP)
Title: METHOD FOR EVALUATING Cu CONTAMINATION IN SEMICONDUCTOR SILICON WAFER
Inventor: YOSHIDA CHISA
IPC: G01N21/64
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating Cu contamination in a silicon wafer with high-sensitivity in non-destructive manner by using a strong excitation micro photoluminescence method. SOLUTION: By using the strong excitation micro photoluminescence method, each intensity of photoluminescence light emitted from an evaluated semiconductor silicon wafer and from the non-contaminated portion of a reference semiconductor silicon wafer is measured and compared, and thus Cu contamination in the semiconductor silicon wafer is evaluated.
Patent JP-2003049805-A (JP)
Title: Rack and pinion-type rotary actuator
Inventor: SAITO YUZURU
IPC: F15B15/06
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a rack and pinion-type rotary actuator having superior durability and reliability and having high positioning accuracy at intermediate stop. SOLUTION: An intermediate stopping mechanism 31 comprises a first pressing member 34, a second pressing member 35 and a stopper part 33. The first pressing member 34 is located on a position approximately coaxial with the first rack and piston 5 in a first piston storing chamber 3, and can be advanced and retracted to the first rack and piston 5. The second pressing member 35 is located on a position approximately coaxial with a second rack and piston 6 in a second piston storing chamber 4, and can be advanced and retracted to the second rack and piston 6. The stopper parts 33 on which the pressing members 34, 35 advanced toward the rack pistons 5, 6 side are abutted, are respectively formed on inner wall faces of both piston storing chambers 3, 4.
Patent JP-2002316231-A (JP)
Title: Forging method
Inventor: NISHIGORI SAKAE
IPC: C21D1/84
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a forging method for changing the metal structure into the fine ferrite and pearlite structure without employing a conventional quench- and-temper method, obtaining the strength in which the yield point (YP value) exceeds that by the conventional quench-and-temper method, reducing the tensile strength(TS) lower than that by the conventional quench-and-temper method, and improving the workability in the machining. SOLUTION: A forging stock manufactured by adding at least one kind of the fifth group metals such as vanadium, niobium and tantalum to non- tempered carbon steel for machine structural use is heated to the temperature (1,150-1,250 deg.C) suitable to the hot forging, forged to the predetermined shape, kept at the temperature in the temper temperature range in a furnace for the predetermined time, and further naturally cooled to normal temperature.
Patent JP-2003052162-A (JP)
Title: Magnet drive, device having magnet drive as drive source, control device for quantity of light, and optical instrument
Inventor: SATO HIRONOBU
IPC: G03B9/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnet drive, capable of attaining compactness of size, high torque efficiency and ease of assembling. SOLUTION: This magnet drive includes a pair of stator yokes 2, 7, which journal both ends of a rotor magnet formed, by integrating a magnet 3 and a drive arm 6 with two poles polarized by a first and a second bearings 4, 5 and having circular magnet pole parts 2c, 7c, arranged so as to face each other by forming a gap for the magnet, a pair of stator yokes 2, 7 provided with straight paths 2a, 7a which come into contact with each other for forming a magnet path, and a coil wound about a coil bobbin 1 for energizing the yokes 2, 7.  In the magnet drive, straight parts 2a, 7a are inserted through rectangular holes 4b, 4c of a bearing 4 into the rectangular hole 1a of the coil bobbin 1, the yokes 2, 7 are incorporated to the bearing 4 with the coil bobbin 1, and the hook parts 2b, 7b of the yokes 2, 7 are engaged with the second bearing 5, thereby integrally fixing the first and the second bearings 4, 5.
Patent JP-2003049013-A (JP)
Title: Method for producing two-layered flexible substrate by ion plating method in plasma assist atmosphere
Inventor: KAJIURA NOBUTAKA
IPC: H05K3/14
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a two-layered substrate which comprises a resin substrate such as a polyimide substrate and a metal layer adhered to the resin layer without using an adhesive. SOLUTION: This method for producing a conductive flexible film without using the adhesive comprises starting an operation for shutting accelerated metal ions in the surface of the flexible resin substrate in a state evacuated at a vacuum degree of >=10<-4> Torr and then in a plasma assist atmosphere in an ion plating device, thus dissociating the molecular bonds of the resin substrate to form an at least 0.1 μm-thick intermediate layer which has a property as a gradient material wherein the ratio of the metal component to components forming the resin substrate, such as carbon, is continuously changed, to whose side containing the resin component at a high rate the resin substrate material is adhered, and whose side containing the shut metal at a high rate is used as a base,  and then forming a metal layer on the base by a method such as a wet or dry plating method or a vacuum deposition method without using an adhesive.
Patent JP-2003059955-A (JP)
Title: Apparatus and method for packaging electronic component
Inventor: HAJI HIROSHI
IPC: H01L21/68
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for packaging electronic component, with which an electronic component in the state of wafer can be efficiently taken out and packaged on a substrate. SOLUTION: In the electronic component packaging device for taking a semiconductor chip 14a out of a semiconductor wafer 14 held by a wafer holding part 12, moving and packaging it onto a substrate 2 by a moving head 7 equipped with a plurality of suction nozzles 8, a component recognition camera 11 is arranged to move back and forth relatively to the wafer holding part 12 for picking up the image of the semiconductor wafer 14 and by simultaneously and parallel executing a component packaging process for packaging a plurality of semiconductor chips 14a on the substrate 2 by the moving head 7 and an image pickup process for picking up the images of a plurality of semiconductor chips 14a to be next taken out by the component recognition camera 11, a number of electronic components for each packaging turn can be increased.  At the same time, tact time can be shortened and the electronic component in the state of wafer can be efficiently taken out and packaged on the substrate.
Patent JP-2003061229-A (JP)
Title: Floor wiring implement
Inventor: MATSUOKA HIDEKI
IPC: E04F15/024
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a floor wiring implement which can meet flexibly requirements when an underfloor space for installing the floor wiring appliance is limited and when a plurality of sockets are to be attached. SOLUTION: This floor wiring implement has a socket device having a plug insertion inlet and a socket holder having an aperture to which a socket device can be attached. The socket holder has at least two cover plates which are movably held by the socket holder for opening and closing the aperture, and pockets which are formed downward from the upper surface of the socket holder so as to have prescribed depths and in which the respective cover plates are contained. When the aperture is closed, the outer surfaces of the cover plates are practically in a same plane as the upper surface of the socket holder to block an access to the plug insertion inlet. When the aperture is opened, the respective cover plates are contained in the cover plate pockets, and the access to the plug insertion inlet is provided.
Patent JP-2003054779-A (JP)
Title: Feeder and recording device with the same
Inventor: HARADA YASUHARU
IPC: B65H3/46
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a feeder capable of preventing the fracture of a paper feeding mechanism caused by inserting plural sheets of recording paper into a clearance between a paper feed roller and a paper return member. SOLUTION: A cam 22 for a lock lever is integrally formed on a paper feed roller shaft 571 as a rotating shaft of the paper feed roller 57. The lock lever 21 is mounted in a state of being rotatably journaled and slide contacted with the cam 22 for the lock lever. A locking part 211 formed on the lock lever 21 prevents the rotation of a paper return member 1 in the sub-scanning direction Y in a state of being engaged with the paper return member 1 in a paper feed standby state.
Patent JP-2003053602-A (JP)
Title: Cutting method of optical lens and/or die therefor
Inventor: HIGASHIHARA TAKASHI
IPC: G02B3/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method of an optical lens and/or a die therefor in which the entire cutting surface can be cut with substantially uniform surface accuracy in a short cutting time. SOLUTION: In the method for cutting an optical lens 1 and/or a die therefor by moving a cutting blade 2 in the direction orthogonal to the optical axis C with the optical lens 1 and/or the die therefor is rotated around the optical axis, the feed pitch of the cutting blade 2 in the direction orthogonal to the optical axis C is changed according to the position in the radial direction of the optical lens 1 and/or the die therefor.
Patent JP-2002121590-A (JP)
Title: Cleaning composition having viscosity, mild, and effective
Inventor: LIBRIZZI JOSEPH J
IPC: C11D1/94
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning composition gentle to the skin and eyes. SOLUTION: The composition contains a compound described by formula (1) shown below. R-CO-NH-[CH2-CH2-O]n-[CH2-CH-O]m-OH (1) In the formula, R is a fatty acid having 6-30C, n is 0-20, m is 0-40, and n+m is 2-60. The composition contains at least one anionic surfactant. The composition may further contain a non-ionic surfactant, amphoteric surfactant, betainic surfactant, and a cationic surfactant. The composition is useful as shampoo, detergent, bath soap, gel, lotion, cream, or the like.
Patent JP-2003104175-A (JP)
Title: Automobile disinfectant spraying device
Inventor: KOMAGOME KANEO
IPC: B60S1/68
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To easily and promptly spray a disinfectant in addition to minimizing an increase in the weight of an automobile, and to certainly prevent pathogenic bacteria from diffusing. SOLUTION: This disinfectant spraying device A equipped to an automobile provided with an air brake comprises a tank 1 for a disinfectant, a plurality of jetting nozzles 2 (2') capable of spraying the disinfectant to at least a tire, a pressure feeding means 3 pressure feeding the disinfectant in the tank to a jetting nozzle, and an operating switch 4 switching starting and stopping of spraying the disinfectant. Compressed air for actuating the air brake is used as the pressure feeding means 3.
Patent JP-2003067587-A (JP)
Title: Method, system and program for distributing electronic newspaper of type providing image of paper space
Inventor: KIMURA MINORU
IPC: G06Q30/06
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To enable to browse an electronic newspaper as it is displayed in folds for easy viewing, in providing the electronic newspaper to subscribers via communication lines, by enabling the current day or previous paper or fliers to be browsed and selected by flipping to permit use even with narrow bands, without requiring a large capital investment. SOLUTION: An electronic newspaper distribution server 21 receives the electronic newspaper information of the current day from a newspaper production part 30 and receives the previous electronic newspaper information from a paper storage part 40 to store these pieces of electronic newspaper information. The server also receives electronic flier information from a newsstand's terminal 50 to store the electronic flier information. A subscriber's terminal 10 receives at least either the electronic newspaper information or the electronic flier information from the distribution server 21 to browse the electronic newspaper by flipping it and displaying it in folds.
Patent JP-2003063653-A (JP)
Title: Message article supplying system
Inventor: YAMANAKA TSUTOMU
IPC: B65G61/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To send a message article such as a letter with message from an applicant, and an anniversary gift consigned from the applicant to a receiver, with an additional value of the stay in space. SOLUTION: A dedicated container 2 for collecting and delivering the message article such as the letter with message from the applicant 1 and the anniversary gift consigned from the applicant 1, and a space shuttle 3 for transporting the dedicated container 2 to the space and returning the same from the space to the earth are connected, to transport the message article to the space with the dedicated container 2 by the space shuttle 3, and to send the message articles with a proof of the stay in space to the receiver 5 designated by the applicant 1.
Patent JP-2003070008-A (JP)
Title: Image signal processing apparatus
Inventor: HARA HIROTAKA
IPC: H04N9/64
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface sequential type image signal processing apparatus, capable of outputting a color image signal having reduced color shift for an object moving at a high speed, without overlooking target observing points which are to be the targets of interest. SOLUTION: The image signal processing apparatus is provided with a simultaneous type converting means 5 for converting a surface sequential image signal into a simultaneous type, the image obtained by photographing an image for each color with a surface sequential type by a photoelectric converting means for obtaining an image by photoelectric-converting an image of a subject, and is also provided with a displaying means for displaying the image converted into the simultaneous type.  The apparatus is further provided with a contour extraction processing means 1 for extracting the contour of the image signal, a barycentric coordinates calculating means 2 for calculating the barycentric coordinates of the image signal whose contour is extracted, a motion vector detecting means consisting of a motion amount calculating means 3 for calculating the motion amount between the respective barycentric coordinates of a surface sequential image signal of two colors and for detecting the motion vector of the surface sequential image signal, and an image input/output control means 4 for controlling the output position of the image signal stored in the means 5, on the basis of the detected motion vector amount.
Patent JP-2003062873-A (JP)
Title: Resin molded article and method for manufacturing the same
Inventor: MATSUDA SUKEYUKI
IPC: B29L31/30
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To make enhancement of the adhesiveness of a paint compatible with securement of appearance when coating is to be applied to the surface of the portion to be coated of a resin molded article. SOLUTION: The resin molded article (front fender panel) 4 has a portion to be coated (outer panel part) 4a comprising a system of a plurality of components. The component highest in the adhesiveness with a paint used in coating among a plurality of the components is present on the surface of the portion to be coated of the resin molded article in a flat state. The surface roughness of the surface of the portion to be coated is set to 0.3-0.7 μm as center line average roughness and set to 2.4-6.8 μm as ten point height of irregularities.
Patent JP-2002153053-A (JP)
Title: Switching power device
Inventor: TSUNODA KIYOTAKA
IPC: H02M3/28
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce variation in the quantity of reset of magnetic flux caused by variation in the coercive force of saturable reactors. SOLUTION: Reset time for the magnetic flux of each saturable reactor LS1, LS2 is made to be the same time breadth, by controlling the voltage VS1, VS2 of the voltage time product of the saturable reactor LS1, LS2 by the output voltage of an operational amplifier OP1.
Patent JP-2003065488-A (JP)
Title: Radiation control bag and method of manufacturing the same
Inventor: TAMURA TOSHIKI
IPC: F24D11/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable radiation control bag having high performance. SOLUTION: This radiation control bag A is manufactured by superposing an upper sheet 6 and a lower sheet 7, sealing their peripheral edges, and forming an aluminum deposition layer 9 on the approximately whole face of the upper sheet 6.
Patent JP-2003073207-A (JP)
Title: Antibacterial material
Inventor: URUGA KENICHI
IPC: C09J7/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a tape-like or a sheet-like antibacterial material from which a sufficient antibacterial effect is obtained in a short time, excellent in flexibility and capable of being simply attached and exchanged. SOLUTION: This antibacterial tape 1 is constituted of a porous anodized aluminum film 11 prepared by carrying out an anodic oxidation or the like on the surface of a rolled Al foil 2 which is a base of the tape shaped sheet and has 99.99% purity and an antibacterial membrane 3 constituted of iodine or an iodine compound 13 impregnated in pores 12 formed on the anodized aluminum film 11 and a double adhesive tape on the rear face.
Patent JP-2003067305-A (JP)
Title: Mail distribution device and program
Inventor: TANAKA TAKAHIRO
IPC: G06F13/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a mail distribution device capable of distributing mail without rejection of mail distribution by a mail reception server in which a protection system is introduced. SOLUTION: This mail distribution device has a storage means storing mail information for creating the mail and a plurality of mail addresses; a grouping means grouping the plurality of mail addresses; a change means changing the mail information in each group of the mail addresses; a generation means generating mail data transmitted to the grouped mail addresses on the basis of the changed mail information; and transmission means transmitting the generated mail data in each the group of the mail addresses.