baber/WOPTO huggingface dataset:
Patent JP-2004163104-A (JP)
Title: Minute quantity liquid scaling structure and microchip having the same
Inventor: SEKI MINORU
IPC: C12N9/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minute quantity liquid scaling structure having a simple structure and quantitatively dealing with a minute quantity of a liquid in only simple operation.  <P>SOLUTION: After the liquid introduced into a first flow path is drawn into a third flow path, the liquid remaining in the first flow path is removed and the liquid having volume corresponding to volume of the third flow path is scaled by using the structure having the first flow path (the flow path A) and a second flow path (a flow path B) for respectively extending in the predetermined direction, the third flow path (the flow path C) open to a flow path wall of the first flow path and a fourth flow path (a flow path D) open to a flow path wall of the second flow path, coupling one end of the third flow path to the second flow path, having a wetproof property (or a property for relatively preventing capillary force) and narrower than the other three flow paths. If the second flow path is filled with the liquid, the structure also has a fifth flow path (a flow path E) comprising a flow path wall open to a flow path wall of the fourth flow path, narrower than or the same as the fourth flow path and having a wetproof property (or a property for relatively preventing capillary force).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140188-A (JP)
Title: Package for storing semiconductor element
Inventor: KABUMOTO MASANAO
IPC: H01S5/022
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a problem that impedance decreases at a junction between a wiring conductor on a circuit board and a central conductor of a coaxial connector to enlarge reflection loss of high frequency signals and deteriorate operating properties of a semiconductor element.  <P>SOLUTION: The central conductor 7c of the coaxial connector 7 is connected with the wiring conductor 2a composed of a microstrip line etc. on a low dielectric part 2' of an insulating substrate 2 in a circuit board, and the length of the part of the central conductor 7c projecting inside the frame body 6 from an insulator 7b is under a quarter of the wavelength of a high frequency signal. The fluctuation in impedance at the junction part between the wiring conductor 2a and the central conductor 7c can be suppressed effectively. Moreover, since resonance is not generated in the central conductor 7c projecting from the insulator 7b, the reflection loss of high frequency signals can be extremely reduced, resulting in making the operating properties of the semiconductor element 8 satisfactory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339290-A (JP)
Title: Structure of fishhook-keeping case and method for fastening the same
Inventor: CHO KOZEN
IPC: A01K97/06
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a fishhook-keeping case capable of immovably and stably storing and keeping a fishhook, and to provide a method for fastening the same.   <P>SOLUTION: This fishhook-keeping case is so structured as to have a case main body and a fastening protrusion, wherein the case main body forms a storage space having a specified size for storing and keeping the fishhook and has a cover which is openable and closable, and the fastening protrusion is protrusively arranged in the storage space to have a specified height and is used for hanging the fishhook thereon. Further, a fastening string having stretchability is attached to one side of the case main body and is used for firmly mounting the fishhook-keeping case on a fishing rod case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137799-A (JP)
Title: Wooden building joint material and joint structure of wall
Inventor: SUZUKI HIROYUKI
IPC: E04B2/56
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden building joint material capable of easily and firmly connecting a first directional wall to a second directional wall of a wall in intersection and a joint structure of the wall making use of the wooden building joint material.  <P>SOLUTION: The wooden building joint material 7 comprises a first joint 71 and a second joint 72 having the approximately same width as the thickness of the wall or the width of a framework material of the wall extending to two seamless directions cut out of a wooden plate having the thickness of the wooden building wall built by a wood framework wall method or having the width larger than that of the framework material of the wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142503-A (JP)
Title: Tire model, tire performance prediction method using the tire model, tire performance prediction program, and input/output device
Inventor: SHINODA ZENICHIRO
IPC: B60C19/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire model, a tire performance prediction method using the tire model, a tire performance prediction program, and an input/output device capable of improving tire performance, especially the ground-contact pressure of the tire and prediction accuracy of uneven wear of a tire block based on that.  <P>SOLUTION: The tire performance is predicted using the tire model made by connecting a tread pattern model 2 which forms at least side face part of the groove of the tread pattern with two and more layers finite number of elements 2c, 2d toward the groove depth direction, and a tire casing model.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143521-A (JP)
Title: Thin-film deposition device
Inventor: SASAKI KOJI
IPC: H01L51/50
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film deposition device for depositing an organic thin-film having uniform thickness on a substrate.  <P>SOLUTION: The thin-film deposition device includes a vacuum chamber 11, a substrate holder 12 provided in the vacuum chamber 11, and a tubular gas supply end 22 that supplies gas toward a substrate mounting-face 12a on the substrate holder 12. The gas supply end 22 includes therein a plurality of barriers 42 that blocks the gas supply end 22 toward a gas supply port 21 of the gas supply end 22. Each of the barriers 42 is provided with a plurality of apertures 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143542-A (JP)
Title: Electrode for plasma chemical vapor deposition
Inventor: AKAHORI HIROSHI
IPC: C23C16/503
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a uniform film on a three-dimensional surface such as a cylindrical surface of a workpiece by a plasma CVD method and to etch the three-dimensional surface by ion bombardment to clean it.  <P>SOLUTION: The electrode for plasma CVD is constructed by arranging anodes 2 and cathodes 3, each in a form of a ring (or a doughnut), alternately in the central axis direction so that the central axes of these electrodes coincide with each other and a workpiece 9 is placed along the central axis. Between the anodes 2 and the cathodes 3, ring-shaped floating electrodes 4 neutral to the voltage applied to electrodes 2, 3 are arranged. A workpiece connection electrode 7 for conducting electricity to the workpiece 9 is placed, and a switch 6 for switching the negative side of a power supply 5 from the cathodes 3 to the connection electrode 7 and vice versa is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144655-A (JP)
Title: Adapter for sensor
Inventor: TAKAI JUN
IPC: F16B2/06
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter for a sensor for simply and rapidly performing sensor replacement.  <P>SOLUTION: This adapter 4 for a sensor is equipped with a body 5, a positioning projection 5d, a fixation means V, and a position adjustment means W. The body 5 has an insertion hole 5a for inserting a proximity sensor 3 therein. The positioning projection 5d is formed so as to inwardly protrude from an end part of the insertion hole 5a for positioning the sensor 3 at a definite position in the hole 5a. The fixation means V has a slit 5b extended axially of the hole 5a for removably fixing the sensor 3 in the hole 5a and a bolt 6 for narrowing the slit 5b. The adjustment means W comprises a male screw part 5j formed on the periphery of the body 5 for position-adjusting and fixing the body 5 to a bracket 2, and nuts 7 and 7 threadedly engaging with the screw part 5j.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141495-A (JP)
Title: Clothes drying implement
Inventor: DAIKU ICHIRO
IPC: A47G25/14
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes drying implement to be rationally manufactured using metal pipes.  <P>SOLUTION: In the clothes drying implement, a center connection member 10 also used as a hanging hook pedestal is disposed at the center in the longitudinal direction of a pair of metal pipes 1 and 2, and is fixed at a prescribed center position as pressed by hanger unit support bodies 20 and 20 from both sides. The metal pipes 1 and 2 are disposed with their openings, formed on the respective peripheral surfaces along the longitudinal direction, facing each other. The hanger unit support bodies 20 and 20 are made of synthetic resin, and are inserted into the metal pipes. The hanger unit support bodies have side edge parts projecting from the openings, and the parts facing each other support hanger units 30 and 30. Each hanger unit 30 is supported with its wire inserted into a wire insertion hole of the hanger unit support body. Ends of the metal pipes are closed with end caps 33, which are caulked/fixed to the pipes 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146279-A (JP)
Title: Electrolyte membrane and fuel cell using the electrolyte membrane
Inventor: HIRAOKA HIDEKI
IPC: H01B1/06
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane which has eliminated the problem of permeation/swelling due to methanol in the electrolyte for a fuel cell and which has a high productivity and is low in cost and superior in durability when operated as the fuel cell.  <P>SOLUTION: This electrolyte membrane is made by filling a cross-linked polymer having proton conductivity in the pores of a porous substrate, and satisfies the following conditions. (1) The rate of area increase when dipped into pure water for one hour at 25°C is 20% or less. (2) The cross-linked polymer is obtained by a mixture of a protonic acid group containing monomer or its salt and a cross-linker, and the ratio of the mol number of the protonic acid group containing monomer or its salt and the number obtained by multiplying the mol number of the cross-linker and the average number of functional group per one molecule of the cross-linking agent is 50:2 - 50:50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146728-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IWABUCHI TOSHIAKI
IPC: H01L25/07
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To carry out flip chip connection adequately for constituting a COC type system-in package.  <P>SOLUTION: In a semiconductor device having a laminated structure, in which a chip 1 is provided with flip chip connection on a chip 2, the chip 1 has an element board 3 having a circuit in an effective element region on the main face, a connecting pad 4 for connecting with the chip 2 electrically, and a measuring pad 5 for measuring electric characteristics of the circuit. In this structure, the measuring pad 5 is formed at a layer lower than the connecting pad 4 in the thickness direction of the element board 3, so the height position of a solder bump 24 formed on the measuring pad 5 is restricted low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154978-A (JP)
Title: Inkjet printing recording material and its manufacturing method
Inventor: MORI KENICHI
IPC: B41M5/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printing recording material suitable for inkjet recording system, more precisely a light-accumulative inkjet printing recording material used for indoor and outdoor posters, advertizing signs or the like and its manufacturing method.  <P>SOLUTION: This inkjet printing recording material is formed by providing a porous ink accepting layer mainly made of particles, 50-100 wt.% of which is a light-accumulative pigment, and a resin on a base material. This recording material is manufactured by forming an ink accepting layer, which is prepared by coating a coating liquid mainly made of particles and a resin in the coating amount of 60-200 g/m<SP>2</SP>and then drying intially in hot blast of 100-160°C with a wind speed of 5-30 m/s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156966-A (JP)
Title: Method for sorting reusable component
Inventor: YAMAGUCHI HIDEKI
IPC: G01F3/22
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sorting reusable components.  <P>SOLUTION: A component whose performance is equal to or more than a predetermined sorting performance Pon2Las, V2Las is sorted for reuse in operation performance Pon1, V1 of the total number (u) of components used in a first period W1. For setting the sorting performance Pon2Las, a component after use for the first period W1 is subjected to an accelerated degrading test for a second period W2, and the operation performance Pon2, V2 is measured. A distribution function approximated regarding the performance of components is found to determine, for example, a normal distribution. Based on the expression of the distribution function, accumulation probability qon2Las, where the operation performance Pon2 is given by Pon2Lar ≤ Pon2, is calculated for each performance Pon2Lar in a plurality of (k) types. A setting performance Pon2Las that is less than a first accumulation probability qonOLa and corresponds to a value qon2Las closest to the first accumulation probability qon1L is selected as sorting performance in the accumulation probability qon2Las.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158150-A (JP)
Title: Optical head and optical disk device using the same
Inventor: KITADA YASUO
IPC: G11B7/13
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: an error occurs in a spherical aberration detection signal when misalignment occurs in a photodetector in the conventional spherical aberration detection system and correction effect may not be obtained sufficiently.  <P>SOLUTION: Reflection light from an optical disk is divided into eight and arrangement is made on the photodetector so that the error in the detection signal is canceled even in the misalignment of the photodetector, thus reducing the detection error of the spherical aberration detection signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096702-A (JP)
Title: Drive circuit
Inventor: HIDA YOICHI
IPC: G09G3/36
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the conventional drive circuit, wherein the current consumption is large, because a constant through-current always flows from node of a power source potential VCC to node of a ground potential GND through a transistor and a constant-current source.  <P>SOLUTION: This driving circuit 20 is provided with a level shift circuit 21 for outputting a potential V22 higher than an input potential VI for the prescribed voltage ¾VTP¾+ VTN, a pull-up circuit 30 for outputting the potential VI lower than the outputting potential V22 of the level shift circuit 21 for the prescribed voltage ¾VTP¾+ VTN to the an output node N30, a level shift circuit 25 for outputting a potential V27 lower than the input potential VI just for the prescribed voltage ¾VTP¾+ VTN, a pull-down circuit 33 for outputting the potential VI higher than the output potential V27 of the level shift circuit 25 for the prescribed voltage ¾VTP¾+ VTN to the output node N30, and a capacitor 29 connected between the output nodes N22 and N27 of the level shift circuits 21 and 25. Therefore, the current consumption can be reduced by suppressing the through-current of the level shift circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161042-A (JP)
Title: Solid tire and its manufacturing method
Inventor: MATSUURA HIROYOSHI
IPC: B60C7/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid tire and its manufacturing method with low compression elastic modulus in small deformation in a thickness direction and excellent cushioning property in which a part of an elastic body does not fall in a block shape during traveling.  <P>SOLUTION: In the solid tire 10, an outer surface has the elastic body layer 14 on an outer periphery of a cylindrical metal core 12 and the elastic body layer 14 is constituted by vulcanized rubber having thickness of t. At least one layer of a continuous cord 16 is provided at a position of 0.2t-0.4t from the metal core side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163497-A (JP)
Title: Image forming apparatus
Inventor: ISHIDA HIDEKI
IPC: G03G5/08
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which forms an image having satisfactory gradation, without being affected by variations in the sensitivity characteristic and the light quantity characteristic of each of a photoreceptor and an LED print head.  <P>SOLUTION: Based on the sensitivity characteristic of the photoreceptor and the light quantity characteristic of the LED print head, the apparatus calculates a suitable quantity of exposure for the maximum gradation. Based on the suitable quantity of exposure for the maximum gradation, the apparatus calculates the time for which an LED is on that is suitable for each gradation so that an increase in the quantity of exposure between the gradations including the first gradation is constant. With each timing substantially equal to the suitable time for which the LED is on, the apparatus creates and sets a lighting clock (SCLK) which is equal to a multiple of the reference pulse (P<SB>B</SB>) of its own reference clock and which has a gradation pulse whose increase is constant. Then, the apparatus inputs the SCLK which is set according to the gradation of input image data, counts the number of gradation pulses, and turns on each LED until gradation reaches a corresponding number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170472-A (JP)
Title: Lithographic printing plate for scanning exposure
Inventor: SAIKAWA MASAHIKO
IPC: G03C8/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate for scanning exposure having high plate wear and excellent storage stability as a printing plate, and in particular, to provide a lithographic printing plate for blue semiconductor laser, the plate which has sufficient practical sensitivity to be exposed by an output machine using blue semiconductor laser, which can be handled in a bright room, and which has high plate wear and good storage stability as a printing plate.  <P>SOLUTION: The lithographic printing plate has at least a photosensitive silver halide emulsion layer and a physical developing nucleus layer on a supporting body and uses a silver complex salt diffusion transfer method. The silver halide emulsion particles used in the silver halide emulsion layer comprises a core-shell type silver halide emulsion having a core part containing ≥90 mol% of the whole rhodium and/or ruthenium compounds in the silver halide emulsion particles and a shell part containing ≥30 mol% of the whole iridium compounds in the whole silver halide emulsion particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168340-A (JP)
Title: Composite container
Inventor: KAWASAKI HIROSHI
IPC: B65D65/40
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite container which does not have an opening failure caused by delamination.  <P>SOLUTION: The composite container comprises an outer container made mainly of paper, an inner container made mainly of plastic, and a lid sealing the composite container. The outer container is made of a resin impregnated paper which is impregnated with an interlayer strength enhancing agent for paper. It is desirable that the interlayer strength enhancing agent be an isocyanate resin, such as xylilene diisocynate of trimethylol propane adduct, or isophorone diisocynate of trimethylol propane adduct, or a mixture of both.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058645-A (JP)
Title: Non-contact communication between apparatus and consumable cartridge therefor
Inventor: KOSUGI YASUHIKO
IPC: B41J2/175
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for surely performing non-contact communication between an apparatus and a consumable cartridge.  <P>SOLUTION: An ink unit of a printer is equipped with a memory circuit (memory device) for non-contact communication. The memory circuit has a standby mode M2 for not receiving a memory access command provided from a transmitting/receiving section and an active mode M4 for receiving the memory access command and accepting the memory access. In the case where the memory circuit receives an active mode command including an ID of the cartridge during the standby mode M2, the memory circuit goes into the active mode M4 when the ID included in the active mode command matches an ID of itself. When the memory circuit receives an anti-collision start command from the transmitting/receiving section during the standby mode M2, the memory circuit goes into the anti-collision mode M3 in order to confirm the ID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169441-A (JP)
Title: Entrance supervisory device
Inventor: OKUNISHI KOKI
IPC: G08B15/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrance supervisory device for controlling a plurality of entering persons and preventing a person present in the vicinity of an entrance without receiving permission from entering the room.  <P>SOLUTION: This entrance supervisory device includes: an electric lock 10 for locking and unlocking a door; a card reader 8 to which personal information is input; a registered person information storing means 16 for previously storing personal information of a person permitted to enter; a discrimination means 17 for discriminating the permission of entrance when the personal information stored in the registered person information storing means 16 conforms to the personal information input to the card reader 8; a number of persons storing means 18 for storing the number of persons discriminated to receive permission of entrance; a monitoring camera 7 monitoring the vicinity of an entrance of the door; a person identifying means 19 for identifying the number of persons imaged on a photo taken by the monitoring camera 7, a number of persons storing means 20 and a control device 9 for unlocking the electric lock 10 when the number of persons stored in the number of person storing means 18 is conformable to that stored in the number of persons storing means 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301281-A (JP)
Title: Tire steel cord
Inventor: KIM YOUNG JIM
IPC: B60C9/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire steel cord having improved adhesiveness and corrosion resistance.  <P>SOLUTION: The tire steel cord which is produced by coating the surface of a brass-plated steel cord with a compound selected from the group consisting of 2-amino-4,6-dimethoxy pyrimidine, 3,5-dimethoxybenzoic acid and m-anisic acid, is disclosed. The tire steel cord has excellent initial and aged adhesion to rubber, improved rubber coverage and controlled oxidation rate on its surface.  <P>COPYRIGHT: (C)2004,JPO