baber/WOPTO huggingface dataset:
Patent JP-2003152453-A (JP)
Title: Quartz device
Inventor: OUCHI TAKUYA
IPC: H03B5/32
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a reference signal or the like that is generated by a quartz oscillator from being attenuated in a wiring layer. SOLUTION: The quartz device comprises a first substrate 1a having a first wiring layer 2a, a quartz oscillator 5 that is fixed to the first substrate 1a while its electrode is connected to the first wiring layer 2a, a second substrate having a second wiring layer 2b, a semiconductor device 6 that is fixed to the second substrate 1b and performs the temperature compensation of the quartz oscillator 5 where the electrode is connected to the second wiring layer 2b, and a jointing material 8 for joining the lower surface of the first substrate 1a to the upper surface of the second substrate 1b.  In the quartz device, a coefficient of linear expansion of the first substrate 1a ranges from 14×10<-6> / deg.C to 20×10<-6> / deg.C (40 to 400 deg.C), a coefficient of linear expansion of the second substrate 1b ranges from 2×10<-6> / deg.C to 8×10<-6> / deg.C (40 to 400 deg.C), a specific electric resistance of the first and second wiring layers 2a and 2b is 2.5 μΩ.cm or less, and a modulus of elasticity in the joining material 8 is equal to or less than 4 GPa.
Patent JP-2003155603-A (JP)
Title: Garment
Inventor: EBINA YOSHIO
IPC: A41B9/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a garment suitable for health maintenance, so designed that tightening force acting on an attached part is dispersed via many piles to eliminate congestion and tightening feeling caused on the attached part, and thereby the tightened traces are prevented from being left on the attached part so as to give a wearer comfortable wearing feeling. SOLUTION: The garment is provided with a tightening part 13 where the contraction of elastic fiber yarns 12 prevents displacement by applying tightening forth on an attached part 2; wherein the predetermined area of the tightening part 13 contacting to the attached part 2 is formed of pile stitches so that many pile stitches are thickly made in the area, and thereby the tightening forth caused by the contraction of the elastic fiber yarns 12 is dispersed to many pile stitches 16.
Patent JP-2003152699-A (JP)
Title: Information processing system
Inventor: NOMURA HIDEKI
IPC: H04L9/32
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To establish the communication path of high secrecy over a wide band between a PDA and a server. SOLUTION: First of all, a PDA 1 and a memory card 51 are connected and mutually authenticated, and data encrypted by a temporary key shared by authentication are transferred from the PDA 1 to the memory card 51, decrypted by the shared temporary key and stored on the memory card 51. Next, a PC 52 and the memory card 51 are connected and mutually authenticated, and data encrypted by a temporary key shared by authentication are transferred from the memory card 51 to the PC 52, decrypted by the shared temporary key and stored in the PC 52. Then, the PC 52 and a server 4 are connected and mutually authenticated, and data encrypted by a temporary key shared by authentication are transmitted from the PC 52 through a broadband network 53 to the data communication server 4. Thus, the communication path of high secrecy is established between the PDA 1 and the data communication server 4.
Patent JP-2003147244-A (JP)
Title: Inkjet recording apparatus
Inventor: OUCHI AKIYOSHI
IPC: C09D11/38
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a low-power hybrid inkjet recording apparatus targeting high-speed high-quality color printing. SOLUTION: This inkjet printer apparatus forming a recording dot by jetting an ink droplet uses an ink set comprising both of an ink composition containing at least a carbon black, and liquid at room temperature, and an ink composition solid at the room temperature. The ink composition solid at the room temperature contains 1.5-8 wt.% colorant having at least one color selected from yellow, magenta and cyan, and the ink composition liquid at the room temperature consists essentially of water, a water-soluble solvent and a pigment.
Patent JP-2003155534-A (JP)
Title: Aluminum foil for electrolytic capacitor and method of manufacturing thin sheet for the same
Inventor: KATANO MASAHIKO
IPC: H01G9/055
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil for electrolytic capacitor in which the number of elements to be controlled is reduced and high capacitance is attained, and a method of manufacturing a thin sheet for the same. SOLUTION: The aluminum hard foil for electrolytic capacitor contains 5-20 ppm Cu, 1-6 ppm V+Cr+Ni+Zr, 0.05-1.5 ppm Ni+Zr by mass and the balance aluminum with inevitable impurities, Al content is >=99.98% of the foil by mass, the maximum diameter of an intermetallic compound containing Fe is <=20 nm and Si element and an intermetallic compound containing Si are substantially not detected in the observation by 230,000 magnification.  The method of manufacturing the thin sheet for hard foil is performed by heating and keeping slab having the said composition at 530-570 deg.C for >=3 hours to homogenize and hot-rolling through a plurality of passes to form a fire rolled sheet of >=385 deg.C into a fire rolled sheet of 275-320 deg.C at a pass F2 direct before a final pass F1 and to form into a fire rolled sheet of <=230 deg.C at the final pass F1 in the final pass F1 and the pass F2 of one pass direct before the final pass and cold rolling.
Patent JP-2003154201-A (JP)
Title: High selectivity separation of metal ion by aqueous two phase extraction method
Inventor: SHIBUKAWA MASAMI
IPC: B01D11/04
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To selectively separate and extract a required metal ion from a plurality of metal ions by an aqueous two phase extraction method. SOLUTION: In a method for separating a metal ion by an aqueous two phase extraction method, a halide ion or a thiocyanate ion and a complex forming agent are added to an aqueous two phase system.
Patent JP-2003155680-A (JP)
Title: Industrial multilayered woven fabric
Inventor: KUJI TAKEHITO
IPC: D21F7/08
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an industrial multilayered woven fabric having excellent connecting power, fiber supporting properties and surface smoothness by arranging connecting yarns for warp yarns to ground yarns and auxiliary connecting yarns for the weft yarns. SOLUTION: This industrial mutilayered woven fabric has at least a layer on the top surface side and a layer on the running surface side and is obtained by connecting the layer on the top surface side to the layer on the running surface side with the connecting yarns for the warp yarns to the ground yarns. In the woven fabric, a part or all of the warp yarns on the top surface side are the connecting yarns for the warp yarns to the ground yarns and the auxiliary connecting yarns for the weft yarns for passing over the upper side of the >=2 continuous warp yarns on the top surface side and forming crimps on the surface of the top surface side in each set of two are arranged between the weft yarns on the top surface side.  The auxiliary connecting yarns for the weft yarns in each set of two alternately appear in the layer on the top surface side and are woven with the warp yarns on the top surface side to form a construction for substantially one auxiliary weft yarn on the surface on the top surface side.
Patent JP-2003161913-A (JP)
Title: Optical device and method for manufacturing optical device
Inventor: YOSHIKAWA HIROKI
IPC: G02B27/28
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide at a low cost a compact optical device which has excellent optical characteristics and high reliability by joining optical elements without using an adhesive.  <P>SOLUTION: In an optical device in which at least one face of a magnetic garnet is joined with a polarizer without using an adhesive and which functions by passing light through the joined plane, the optical device is characterized by the fact that the thickness t2 (m) of the polarizer is 2×10<SP>-5</SP>≤t2≤3×10<SP>-4</SP>and the thickness t2 (m) of the polarizer is 2×10<SP>-5</SP>≤t2≤2×10<SP>-4</SP>, in particular, in the case where the relation between the linear expansion coefficient α1(/°C) of the magnetic garnet and the linear expansion coefficient α2(/°C) of the polarizer is |α1-α2|>2×10<SP>-6</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162156-A (JP)
Title: Method for simulating transfer mechanism
Inventor: OCHI ATSUSHI
IPC: G03G21/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately analyze various information useful for transfer performance such as transfer efficiency of toner while taking the time wise change of electric fields associated with the movement of members into consideration.  <P>SOLUTION: Each member of a toner carrier, the toner, printed matter and a transfer material which are used for the transfer mechanism of an electrophotography system and clearance parts between respective members are approximated with a finite element model divided into many elements by the finite number of nodes. Initial conditions and boundary conditions are set by inputting required data in each element. Electric field distribution between the members is calculated by using the equation of Poisson from the distribution of electric charges at each node when applying voltage between respective members. The moving amount of the electric charges is calculated by using the Ohm's law from electric fields generated between respective members. The toner is assumed to the charged particles, and the moving amount of the toner is calculated according to a potential difference between the toner and the members by using the moving diffusion equation of the particles, then the positions of the nodes are changed following the positional movements of the members. The moving amounts of the electric charges and toner are calculated moment by moment in the same way, and the transfer performance is analyzed by a finite element method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168315-A (JP)
Title: Luminaire
Inventor: TANAKA WATARU
IPC: F21V3/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire capable of easily changing an appearance configuration and a pattern of a cover, by making it cope with an occasion to modify or remodel a room interior, even when the luminaire once installed is successively used.  <P>SOLUTION: In this luminaire provided with a luminaire body, a lamp disposed on the front surface side of the luminaire body, and a cover 1 to cover the lamp, a panel 2 having translucency is made mountable to the cover 1 afterward. The luminaire is a main room luminaire, and the panel 2 is provided at an outward location away from a surface vertically extending downward from the lamp. The panel 2 can be added to the cover 1 while maintaining the cover 1. Or, a cover part and the panel 2 may be exchangeable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170606-A (JP)
Title: Inkjet head and inkjet printer
Inventor: NISHI SHOTA
IPC: B41J2/01
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly peel a protection sheet peelably adhered to a nozzle face of a print head without damaging the nozzle face.  <P>SOLUTION: This inkjet printer is equipped with a head cap 16 which relatively moves with respect to the print head 14 having the nozzle face 17 with an ink ejection nozzle for ejecting ink supplied from an ink cartridge 13, and is detachably attached to the print head 14 to protect the nozzle face 17. In the head cap 16, the protection sheet 15 peelably adhered to the nozzle face 17 is extended from the end at the innermost side toward the front side by being folded, and a drawing end section 20 is projected for peeling and drawing the protection sheet 15 from a sheet drawing hole 18 formed at one side section of the head cap 16. By pulling the drawing end section 20, it is possible to smoothly peel to protection sheet 15 without damaging the nozzle face 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002287728-A (JP)
Title: Method and device for interface device of display system
Inventor: PARK JONG SUN
IPC: H04M1/72427
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption in the standby mode of a display system. SOLUTION: The interface device is provided with a main CPU 11 which outputs data including pictures and texts, a video codec 12 which interfaces with the main CPU to receive and output data, and an LCD driver 13 which receives input of data from the video codec or receives data of the main CPU from a 12C interface of the main CPU and displays pictures and texts on a screen. In the active mode, data is inputted to the LCD driver 13 through the video codes 12, and this inputted data is displayed on the screen of an LCD. In the standby mode, the 12C interface is used to transfer data from the main CPU 11 to the LCD driver 13, and data is stored in a memory part 13B in the LCD driver 13, and an LCD controller 13A displays data stored in the memory part 13B on the screen of the LCD.
Patent JP-2003173355-A (JP)
Title: Document-to-document relativity calculation method and device, storage medium and software
Inventor: SUGIZAKI MASAYUKI
IPC: G06F17/30
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document-to-document relativity calculation method and device allowing the former of a document to precisely evaluate the actual relativity between documents even when an intentional operation.  <P>SOLUTION: This document-to-document relativity calculation method for determining the relativity between two documents with respect to a document containing hyperlink information showing another related document comprises extracting the hyperlink information from the respective documents, determining, on the basis of the extracted hyperlink information, a first relativity at least one of between the two documents, between document groups including the two documents, or between the document and the document group including the two document, and determining, on the basis of the determined first relativity, a second relativity at least one of between the two documents, between the document groups including the two documents, and between the document and the document group including the two documents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173736-A (JP)
Title: Assembly inspection device of cathode-ray tube electron gun
Inventor: HINOMOTO NOBUHIDE
IPC: H01J9/42
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To carry out with high precision measurement of the interval between the electrodes, which is necessary for the assembly of an electron gun having Gm electrode of small pore size between the G2-G3 electrodes.  <P>SOLUTION: The electron gun assembly inspection device comprises a mandrel 5 that has a diameter larger than the diameter of an electron beam passing hole of Gm electrode 30 and, by being inserted from the G3 electrode 40 side, contacts the electron beam passing hole surroundings the Gm electrode 30 and closes the electron beam passing hole, and a measuring nozzle of which the top end is capable of entering and moving in the electron beam passing hole of G1 electrode 10 and G2 electrode 20 and, by being inserted from the G1 electron 10 side, blows the air from inside toward the mandrel 5 and measures the interval of G2-Gm electrodes based on the changes of that air pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318421-A (JP)
Title: Automatic photographic seal vending method and machine
Inventor: MAEDA TADASHI
IPC: G03B15/07
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic photographic seal vending method and an automatic photographic seal vending device for realizing various stage effects in photographic space by complying with contrary requirements, that is, a requirement by a user that private photographic space should be secured and a requirement by the manager of an amusement facilities that the inner part should be monitored for the purpose of the prevention of crime. SOLUTION: In this automatic photographic seal vending method or this automatic photographic seal vending machine equipped with a camera, a printer, an illuminator and an input means arranged in front of the photographic space; operation information inputted from the input means is received, and a subject is irradiated by the illuminator and photographed by the camera, then an image including a photographic video is printed by the printer. In the machine, both side surfaces and the back surface of the photographic space are surrounded by a curtain, and at least a part of the vicinity of a front surface side on the side surface of the curtain is formed to be translucent.
Patent JP-2003171517-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMADA TAKESHI
IPC: C08L25/14
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which excels in balance of properties of impact strength and transparency, and furthermore reduces staining of a sheet on sheet processing.  <P>SOLUTION: The thermoplastic resin composition comprises (X) a copolymer composed of a styrenic monomer unit and a (meth)acrylate-based monomer unit and (Y) a rubber-like substance, and the copolymer (X) forms a continuous phase and the rubber-like substance (Y) forms a dispersion phase in the form of particles, and the dispersion particles are composed of dispersion particles (I) having a number average particle diameter of 1.0-2.0 μm and dispersion particles (II) having a number average particle diameter of 0.1-0.5 μm, and the amount of the rubber component present in the dispersion particles (I) is 0.2-3.5 mass% and the amount of the rubber component present in the dispersion particles (II) is 4-20 mass% and, simultaneously, the thermoplastic resin composition is constituted by comprising 0.05-2 pts.mass phenolic processing stabilizer based on 100 pts.mass thermoplastic resin composition having a ratio of the weight average molecular weight of the thermoplastic resin composition to its number average molecular weight of ≤2.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175936-A (JP)
Title: Paper-made pallet
Inventor: TANAKA TOMOJI
IPC: B65D19/34
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet with strength increased even against wetting.  <P>SOLUTION: A girder 1 is covered with a cover 3 of a flange plate 2 and attaching to a floor plate 4. Fixing ability at a portion attaching to the floor plate 4 is further improved by inserting a pin 5 from the outside, thereby increasing strength against wetting. A reinforcing plate 6 is combined with the floor plate 4 to have the floor plate 4 reinforced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176647-A (JP)
Title: Lever handle for door
Inventor: NOGUCHI TOSHIHIKO
IPC: E05B3/04
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever handle for a door capable of installing the lever handle at one touch and being easily detached by using a screw driver.  <P>SOLUTION: A screw hole 21 and a sliding groove 22 are slantly provided toward the surface of the door 8 so as to correspond to an engaging projected stripe 2 provided to a square shaft 1, also an engaging claw 11 mounted to the sliding groove 22 in a slidable manner is pushed to the engaging projected stripe 2 by a spring 12 provided between a screw attached piece 13 and the sliding groove, and when a door handle 20 is installed, it is installed at one touch so as to bend the spring 12, and when the door handle 20 is detached, in the same way as the normal door handle, the screw attached piece 13 is loosened by the screw driver to simply detach.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176564-A (JP)
Title: U-groove
Inventor: KAMATA TOSHIO
IPC: E03F5/04
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a U-groove capable of being fixed to peripheral soil in stable state when installed without impairing rigidity in the U-groove usable for agricultural irrigation channels, industrial channels, drainage channels and general civil engineering channels and drainage channels.  <P>SOLUTION: This U-groove formed with hard synthetic resin or fiber- reinforced resin is formed in a corrugated shape by continuously forming recessed line parts 4 and projected line parts 5 extending from a bottom wall part 2 to the upper parts of right and left side wall parts 3 alternately in the longitudinal direction of the groove. The upper parts of the right and left side wall parts eliminate the recessed line parts and projected line parts and continuously form substantially flat vertical walls 6 in longitudinal direction, and are extended outward from the upper ends of the right and left side wall parts so as to continuously form a flat reinforcement wall 7 in longitudinal direction. Also a rib part 11 is provided on the outer surface sides of the right and left vertical walls.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002373497-A (JP)
Title: Memory cell array structure for non-volatile semiconductor memory unit, the non-volatile semiconductor memory unit access method for memory cell array of the unit, nand flash memory unit, and semiconductor memory
Inventor: LEE SEUNG-JAE
IPC: G11C16/02
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To provide memory cell array structure of a non-volatile semiconductor memory unit, which can read data more quickly in the case of high-speed random access and accessing data of a small number. SOLUTION: In memory cell array structure of a non-volatile semiconductor memory unit provided with a main memory cell array comprising a plurality of NAND cell strings, this structure is provided with a sub-memory cell array, which is coupled operationally with a main bit line of the main memory cell array in program and erasure operation, and is cut off electrically with the main bit line in read-operation, to form read-path different from a read-path of the main memory cell array, and which has a plurality of NAND cell strings, comprising memory cell transistors of a smaller numbers than the number of memory cell transistors of NAND cell strings of the main memory cell array.
Patent JP-2003177619-A (JP)
Title: Image forming device
Inventor: MURAKAMI SUSUMU
IPC: G03G21/14
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device that prevents the edges of a paper sheet from being soiled, eliminates the deviation of image writing, restricts the wear of a photoreceptor, and prevents the life from shortening.  <P>SOLUTION: In the image forming device, a transfer member 1 and a photoreceptor 5 are disposed oppositely to each other. Power transmission mechanisms 3 and 8 transmit the rotation of the photoreceptor 5 to the transfer member 1, and a toner image developed on the photoreceptor 5 is transferred onto a medium carried between the transfer member 1 and the photoreceptor 5. The image forming device is provided with a detecting means (not shown) that detects a medium carried between the transfer member 1 and the photoreceptor 5, and a prohibiting means 4 that prohibits the operations of the power transmission mechanisms 3 and 8 when the detecting means does not detect the presence of a medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179705-A (JP)
Title: Communication system using portable telephone set and proxy server for division of public and private accounts with communication
Inventor: KOMORI TOMIO
IPC: G06Q10/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proxy server for performing totalization separately for public and private communication costs when performing communications by using a portable telephone set.  <P>SOLUTION: A server 2 having prescribed information and a portable telephone set 1 perform the communication by interposing the proxy server 3 and the proxy server 3 is provided with software for totalizing the quantity of communications separately for public and private uses corresponding to the server 2 for the communication.  <P>COPYRIGHT: (C)2003,JPO