baber/WOPTO huggingface dataset:
Patent JP-2002067411-A (JP)
Title: Thermal printer
Inventor: FURUYA KAZUHISA
IPC: B41J11/42
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance throughput by sustaining print operation without temporarily stopping the carriage of a recording medium even when the print region makes a transition. SOLUTION: The thermal printer comprises a thermal head 19, a head driver 17 performing conduction control of the thermal head, a pulse motor 18 for carrying a recording medium, and means 14 for sustaining print operation through the head driver 17 without stopping carriage of the recording medium by means of the pulse motor 18 when a transition is made from a print region requiring no copy to a print region requiring a copy.
Patent JP-2002077139-A (JP)
Title: Data communication system
Inventor: HIRANO KOICHI
IPC: G06F13/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To protect communication data perfectly, prevent the communication data from being leaked and altered, and permit inspection of a home page to specified persons only. SOLUTION: The communication data are subjected to mask processing and divided into a plurality of divided data. An individual identifier is applied to each of the divided data, which is transmitted via plural communication channels. On the receiving side, inverse mask processing is performed, and the communication data are recovered on the basis of the identifiers. The communication data may be subjected to Vernam cryptography and divided into three or more divided data. Other cryptography may be applied. The communication data can be prevented from being leaked and altered. A source of the home page is divided into plural sources, to which IP addresses or the like are imparted. By using the IP addresses or the like, the plural divided sources are obtained, and the source is recovered by integration. A secret home page can be inspected.
Patent JP-2002071623-A (JP)
Title: Gas sensor
Inventor: YOKOYAMA TAIJI
IPC: G01N27/409
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor resisting to faulty insulation between a conductive holder and a cover on the air side when assembled. SOLUTION: Electrical conduction between a lead wire 29 and a reference- gas-side electrode of a sensor element 2 is secured by the conductive holder 3. The conductive holder 3 comprises a lead-wire connection part 34 having an auxiliary cylinder, an electrode connection part 33, a trunk part 30 for coupling the two, a first coupling part 31 for coupling the connection part 33 to the trunk part 30, and a second coupling part 32 for coupling the connection part 34 to the trunk part 30. The coupling part 31 is adapted to be more flexible than the coupling part 32.
Patent JP-2002076470-A (JP)
Title: Conductive film, thin film magnetic head and method of manufacturing thin film magnetic head
Inventor: OKAMOTO TADASHI
IPC: G01R33/09
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To avoid damaging a magnetoresistive effect element when patterning an electrode lead layer and narrow the effective playback track width. SOLUTION: An electrode lead layer 13 is formed and overlapped with a magnetoresistive effect element 15. A base layer 12 of the lead layer 13 is formed of ruthenium having the orientation plane (100) of a hexagonal crystal structure, and a low-resistance tantalum having a body-centered lattice structure is epitaxially grown on the ruthenium base layer 12 and laminated to form a tantalum conductive layer 11. This conductive layer 11 is etched with halogen gas while the ruthenium base layer 12 remains unetched to avoid damaging the underlying magnetoresistive effect element 15. The ruthenium base layer 12 is etched with oxygen. Thus a sense current flows largely in this element 15 to result in a good playback sensitivity thereof. The effective playback track width can be narrowed.
Patent JP-2002068672-A (JP)
Title: Expanding/shrinking device for telescopic boom
Inventor: KOBAYASHI TAKAHIRO
IPC: F15B15/22
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an expanding/shrinking device for a telescopic boom capable of attaining sufficient thrust at expansion and matching the revolving speed of a winder with the shrinking speed of a cylinder at shrinkage. SOLUTION: The telescopic boom is extended by feeding pressure oil in sequence from the last-stage cylinder 1 of a multi-stage single-action hydraulic cylinder incorporated in the telescopic boom, and the extended telescopic boom is shrunk by winding the rope 5 connected to the top-stage cylinder 4 on the winder 6 driven by a hydraulic motor 7. This expanding/shrinking device for the telescopic boom is provided with shrinking action control circuits 16, 18, 19 setting the inlet pressure of the hydraulic motor 7 to a pilot pressure Pi and controlling the return oil flow of a counterbalance valve 13 provided on the return oil passage of the last-stage cylinder 1 to shrink the cylinder at a speed corresponding to the winding speed of the winder 6.
Patent JP-2001150638-A (JP)
Title: Method for positioning printing plate and apparatus for positioning printing plate
Inventor: KOIZUMI TAKASHI
IPC: B41F27/08
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To accurately position relative position of a printing plate to a platen with a short stroke and to reduce weight of the plate and to reduce torque for movement by decreasing in number of parts. SOLUTION: Amount of movement of a photopolymer plate 102 for matching is decreased by a method wherein a suction channel 110B is provided on the platen 110 and the photopolymer plate 102 is supported on one point to only perform rotational movement when it is pressed by means of a pressing plate 156 and matching of error of inclination is taken. Thereafter, by performing positioning in the X direction by pressing of the pressing plate 156 and positioning in the Y direction by movement of the platen 110, it can be more simplified in comparison with the conventional structure wherein striking to a pin, etc., are performed.
Patent JP-2001156061-A (JP)
Title: Method and apparatus for processing substrate
Inventor: MIYAZAKI KEI
IPC: G21K5/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for processing a substrate whereby an insulation film on the substrate can be made thick and more flat. SOLUTION: On a hold plate 51, an UV radiation lamp 53 is disposed for radiating UV rays on the surface of a wafer W held by the hold plate 51. At one side of these is disposed a jet pipe having a jet hole 54 for jetting a gas toward the gap between the hold plate 51 and the UV radiation lamp 53, a switching valve 56 is connected to the jet pipe 55, and the switching valve 56 switches under the control of a controller 57 to feed the jet pipe 55 with either nitrogen gas or oxygen gas.
Patent JP-2002075477-A (JP)
Title: Photoelectric conversion film, photoelectric conversion electrode, and photoelectric conversion element
Inventor: KADOTA ATSUSHI
IPC: H01M14/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion film, a photoelectric conversion electrode, and a photoelectric conversion element with very small dispersion, good reproducibility of property, and stable quality when compared with the above as of old, which are advantageously applied, for example, to a pigment sensitized solar cell. SOLUTION: The photoelectric conversion element is composed of a photoelectric conversion electrode, an opposite pole, and an electrolyte contacting with above electrodes, and the photoelectric conversion electrode comprises a substrate with conductive surface, a titanium oxide film formed on the conductive film, and an organic pigment adsorbed on the surface of the titanium oxide film, and the titanium oxide film is a porous sintered body formed by sintering a mixture of dispersion fluid containing titanium oxide particle and a precursor of titanium oxide.
Patent JP-2002066365-A (JP)
Title: Frictional crushing machine
Inventor: YANASE SHIGEO
IPC: B02C17/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a frictional crushing machine which is capable of surely and selectively removing the mortar sticking to the surfaces of materials to be frictionally crushed of the soft stones included in pit sand and waste concrete materials without excessively pulverizing another components and is capable of recovering recycled aggregate usable as aggregate for concrete from these raw materials. SOLUTION: This frictional crushing machine has a hollow rotating body which has a plurality of apertures in common use as inlets and outlets for the materials to be frictionally crushed, takes in the materials to be frictionally crushed and rotates the same and a proscribed number of loading materials which are loaded into this hollow rotating body. The machine frictionally crushes the materials to be frictionally crushed by the motion of the loading materials accompanying the rotation of the hollow rotating body. The hollow rotating body described above is provided with a central shaft which passes through the inside of this body and rotates in a direction reverse from the rotating direction of the hollow rotating body. The surface of this central shaft is provided with a plurality of columnar rod bodies parallel to the central shaft.
Patent JP-2002076912-A (JP)
Title: Apparatus and method for decoding
Inventor: MIYAUCHI TOSHIYUKI
IPC: G06F11/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To perform repetitive decoding with changed numbers of times of repetition without change to entire decoding delay through simple constitution. SOLUTION: An element decoder 50 generates action mode information through a control circuit 60 and, based on the action mode information, causes a selector 1202 to perform selecting operation and further an interleaver 100 to exercise address control. As a result, a plurality of delay modes in which entered data is delayed by a time equivalent to a processing time at least a soft-output decoding circuit 90 requires, delayed by a time equivalent to a processing time at least the interleaver 100 requires, or delayed by a time equivalent to a processing time at least the soft-output decoding circuit 90 and the interleaver 100 require, are established.
Patent JP-2002069997-A (JP)
Title: Injection device and method into ground
Inventor: SHIMADA SHUNSUKE
IPC: E02D3/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an injection device and method into a ground through which a grouting liquid is injected into the ground through an injection pipe line installed in the ground to solidify the ground and can be always injected in a preliminarily determined specified delivery quantity, especially regardless of the pressure variation of the injection side for the injection material into the ground or the pressure change in the ground of the outlet side. SOLUTION: In the present injection device and method into ground to solidify the ground in which a grouting liquid is injected into a ground through injection pipe lines 19 installed in the ground to solidify the ground, a grouting liquid is fed into the injection pipe line through a flow rate control valve A, a distribution valve B, or through a combination system of the flow rate control valve and the distribution valve to inject it into the ground. Further, an injection liquid return system RS is provided in the above device to constitute it.
Patent JP-2002075580-A (JP)
Title: Manufacturing method for anisotropic conductive film
Inventor: TATENO MASAHIKO
IPC: H01R11/01
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an anisotropic conductive film allowing electrode connection with excellent connection reliability and insulating characteristics even when a circuit connection pitch is very fine. SOLUTION: This manufacturing method for the anisotropic conductive film having conductive particles arranged only in a specific area includes a process for forming the area, which is used for concentrating the conductive particles, on a base material.
Patent JP-2002079302-A (JP)
Title: Cold tandem rolling equipment and method for cold- rolling metallic strip
Inventor: NAKANO TETSUYA
IPC: B21B27/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of cold-rolling and the surface quality of a metallic strip. SOLUTION: A 1st WC work roll which is ground, a 1st WC work roll the coating film of which is ground and a 2nd WC work roll which is ground, a 2nd WC work roll the coating film of which is ground are prepared (a1), the 1st and 2nd WC work rolls are respectively mounted to the 1st and 4th stands 8, 11 of a cold tandem mill 3 (a2) and the cold tamdem rolling of a stainless steel strip is carried out (a3). Whether the width of a succeeding material is larger than the width of a preceding material or not is judged (a4), the cold tandem rolling is continued when the width of the succeeding material is not larger than the width of the preceding material, the 1st and 2nd WC work rolls the coating films of which are ground are mounted on the 1st and 4th stands when the width of the succeeding material is larger than the width of the preceding material (a5) and the cold tandem rolling is performed (a6).
Patent JP-2002082111-A (JP)
Title: Blood separating agent
Inventor: TACHIKAWA KOICHI
IPC: C08L23/18
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a blood separating agent, in which the form of the blood separating agent housed in the bottom part of a blood-collecting tube will not collapse, even if it is exposed to a high temperature of, e.g. 50 deg.C or higher and will not flow out. SOLUTION: The blood separating agent is a gelled substance. In the gelled substance, clay mineral montmorillonite of which the crystal surfaces are modified by quaternary ammonium cations is dispersed in a separate layer to form high polymer material. The distance between the inter clay mineral montmorillonite layer is enlarged by 5 Åor larger.
Patent JP-2002093072-A (JP)
Title: Magnetic disk drive
Inventor: TANIMOTO KAZUISHI
IPC: G11B5/60
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to save the electric power of the whole device and actualize high shock resistance and it is difficult to manage tolerances of respective components because of a structure incapable of adjusting the value of a reaction force due to the bending of FPC as a signal line supplying read/write signals to a head provided in a magnetic disk drive. SOLUTION: The FPC 19 which connects a head terminal plate 57 of an actuator 50 mounted with a head 64 and a head IC 60 fitted to a base 67 is characterized by that a fixation part 11 where the FPC 19 is fixed to the base 67 is formed as a structure 12 which can move on the base 67 and the fixation part 11 is fixed to the base 67 with a screw 18 after being adjusted to a specific position.
Patent JP-2002092558-A (JP)
Title: Medium processor
Inventor: MOGI HITOSHI
IPC: G06K17/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To perform a printing processing or magnetic data writing processing to a designated position of a medium. SOLUTION: This medium processing comprises a plurality of sensors for detecting the medium to be detected; a select time resistor 1 for registering the time of selecting the sensor; a select time counter 2 for counting the time of selecting the sensor; a sensor switching counter 3 for retaining a data showing the currently selected sensor; a selector 4 for selecting the sensor; and an ON/ OFF processing part 6 for judging the ON/OFF of the sensor from the output of the sensor selected by the selecting means.  This processor is characterized by in that it comprises a read skip resistor 8 for registering the time to shorten every sensor and a read skip switching part 9 for shortening the time registered in the select time resistor 1 by the time registered in the read skip register 8 and imparting the result to the select time counter 2, and the period required for the ON/OFF judgment of all the sensors is set smaller than the period of the signal imparted to a medium carrying pulse motor.
Patent JP-2002095286-A (JP)
Title: Protector for drive circuit
Inventor: YOSHIDA AKEMASA
IPC: H02P7/03
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a drive circuit which can perform the circuit protection suitably without limiting the freedom in design of circuit arrangement. SOLUTION: The source S of a transistor 12 is connected to the side of the minus pole of a power source 11, and it is turned on or turned off according to a motor current application signal. A switch 13 usually connects the terminal 16a or 17a of a motor 16 or 17 with the drain D of the transistor 12, and it switches and connects that terminal 16a or 17a to the side of the plus pole of the power source 11 by motor normal rotation signal. A switch 14 usually connects the terminal 16b or 17b of the motor 16 or 17 with the drain D, and switches and connects that terminal 16b or 17b to the side of the plus pole of the power source 11. The first flywheel diode 31 connects the terminal 16a or 17a with the drain D between the terminal 16a or 17a of the motor 16 or 17 and the switch 13.  The second flywheel diode 32 connects that terminal 16b or 17b with the drain D between the terminal 16b or 17b of the motor 16 or 17 and the switch 14.
Patent JP-2002108230-A (JP)
Title: Advertisement poster using solar cell
Inventor: NAKADE SHIYOUGO
IPC: G09F9/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement poster using a solar cell, which makes up for the defect of the transparent solar cell and can make the use of an advantage. SOLUTION: The liquid crystal advertisement poster is constituted of a solar cell layer 2 covering the surface of a liquid crystal display 2, a back light 3 arranged at the back of the liquid crystal display 2, a battery 4, a control board 5 and an RF module 6 connected to a public line.
Patent JP-2002094355-A (JP)
Title: Surface acoustic wave element and its manufacturing method
Inventor: SAKAI TADASHI
IPC: H03H9/25
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element having a superior piezoelectric layer without the step of polishing of diamond layer, and to provide its manufacturing method. SOLUTION: This element provides a surface acoustic wave element that is provided with a piezoelectric bulk layer 20 having a front side and a rear side, an electromechanical conversion electrode 5 that is formed on the front side of the piezoelectric bulk layer 20, a diamond growing layer 1 formed on the rear side of the piezoelectric bulk layer 20, and a support substrate 3 that is adhered to the diamond growing layer 1 via an adhesive material 4.
Patent JP-2002091187-A (JP)
Title: Pre-transfer guide and image forming device equipped therewith
Inventor: FURUYA TAKASHI
IPC: G03G15/16
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent irregularities in a toner image due to spring back caused when the trailing edge of transfer material goes through a pre-transfer guide. SOLUTION: The back guide surface 63 of a 1st pre-transfer guide 61 is arranged on the upstream side of a transfer part N1, and the curved guide surface 64 of a 2nd pre-transfer guide 62 and a relaxing guide surface 66 continuing to the surface 64 through a boundary 65 are arranged on the upstream side of the surface 63. The surface 63 is arranged nearer to a photoreceptor drum 30 side than a tangent A, and the surface 64 is arranged nearer to a transfer roller 34 side than a common tangent B. Furthermore, the tilt angles θ1 and θ2 of the surfaces 64 and 66 to the common tangent B are set to θ1<θ2. Since a bend is successively eliminated by the surface 66 at the trailing edge of the transfer material P after a rear end (rear edge) P1 passes through the boundary 65, the spring back is not caused when the rear end P1 is separated from the surface 66.
Patent JP-2002087429-A (JP)
Title: Packaging box and frame material used therefor
Inventor: MASUI YATARO
IPC: B65D6/26
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box which can be assembled and disassembled for repetitive uses and a frame material used for the box. SOLUTION: The packaging box includes a base plate 2, an upper lid 3 and four sidewalls 4. Each sidewall comprises a side plate 40 and frame materials 41 to 43 provided on three sides thereof. The lower frame 41 is formed with a groove 412 into which the base plate is inserted on an internal surface and formed with a mount part 414 of the side plate on an external surface. The left and right side frames 42 and 43 have laterally external end faces formed to be slopes 421c and 431c, and are formed with side plate attaching pieces 422 and 432 on laterally internal ends. A recessed groove 421d and a protrusion 431d are formed on the slopes. The adjacent sidewalls have their slopes on the side frames brought into contact with each other, while the recessed groove and the protrusion on the respective slopes are engaged with each other.
Patent JP-2002088188-A (JP)
Title: Microporous polyethylene film
Inventor: KONDO TAKAHIKO
IPC: H01M10/05
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a microporous polyethylene film having a good permeability and high strengths, and especially suitable for separators of a lithium ion secondary battery. SOLUTION: This microporous polyethylene film has 40-60% of porosity, 300-1500 g of thrust strength (expressed in terms of 25 μm), 0.1-0.3 μm average pore size, 1.40->=2.2 pore size-distribution index and 0.4-1.0 Ωcm2 electric resistance.
Patent JP-2002087469-A (JP)
Title: Packaging container and packaged article
Inventor: KAWASHIMA MASAHIKO
IPC: B65D77/26
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container and a packaged article wherein a packaged article sensitive to shock and subject to damage can be safely transported and stored, particularly can be easily packaged in a short period of time with high cushioning characteristics, and can realize material conservation, sanitation, fine design, and high commercial value. SOLUTION: An elastic film with specified tensile strength, tensile strength elongation, and tensile modulus is joined to the ridge of at least one side of each container body, and an article to be packaged is held between a film and the elastic film.
Patent JP-2002097271-A (JP)
Title: Polysulfide modified resin, curable composition and material for civil and building construction
Inventor: KAMAISHI TADAMI
IPC: C08G18/50
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a polysulfide modified resin usable as a curing agent for urethane resins or epoxy resins which has improved waterproofness and does not cause poor curing or adhesion even in the presence of water. SOLUTION: This polysulfide modified resin is made by introducing an organic silane compound to a polysulfidepolythiol, where the organic silane compound has a functional group capable of bonding to a resin, being especially an alkoxysilane, which acts as a waterproofing agent by reacting with the polymer.
Patent JP-2002096638-A (JP)
Title: Automobile door checker
Inventor: IKEDA HIDEKATSU
IPC: B60J5/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an automobile door checker, which is effective for improving the automobile's appearance and the like. SOLUTION: The door checker 10 has a check arm 13, which is supported by a bracket 11 with a pivot, the bracket being fixed to the automobile body, and is inserted into and pulled out from a check block fixed to the inside of the automobile door. The partial area of the check arm 13 ranging from the automobile body and the door is covered with a cover 14 having one end caught together with the bracket 11 and the other free end as a part of elastic bellows 15 elastically contacted to the door side. The cover 14 comprises a bracket cover part 16 covering the bracket 11, a bellows body 17 covering the check arm 13, and a second bellows part 18 connecting the bracket cover part 16 with the bellows body 17.