baber/WOPTO huggingface dataset:
Patent JP-2003333443-A (JP)
Title: Broadcast receiver, portable terminal, information broadcast system and information distributing method
Inventor: FUJIMOTO ATSUSHI
IPC: H04N7/173
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver which furnishes received data simply to one or a plurality of portable terminals.  <P>SOLUTION: The broadcast receiver receives broadcast contents information broadcast according to a specified format and specified appended information to output at least media information based on the broadcast contents information. The receiver comprises a means for autonomously transmitting user- provided data contained in the specified appended information by a near-range radio communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039679-A (JP)
Title: Ink jet recording head
Inventor: DOI TAKESHI
IPC: B41J2/05
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head in which a recording element substrate is not deformed by temperature difference from room temperature at the time of bonding it or temperature variation at the time of driving even when the number of nozzles is increased and the recording element substrate is elongated and a high quality image can be printed constantly. SOLUTION: The ink jet recording head comprises a recording element substrate having an ink heating section and an opening for ejecting ink heated at the ink heating section, a body section having an ink supply section for introducing ink from an ink storage section, and a bonding member having a first side being bonded to the body section and a second side being bonded to the recording element substrate wherein the bonding member is composed of a member having an elongation strength lower than that of the recording element substrate.
Patent JP-2003327318-A (JP)
Title: Slat conveyer device
Inventor: SAKURA SHUNJI
IPC: B65G21/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slat conveyer device that can be easily assembled and disassembled, has a short mounting execution period, and has a high degree of freedom of layout change.  <P>SOLUTION: The slat conveyer device conveys a conveyed object by circulating and driving a slat chain 104. The slat conveyer device comprises a driving unit 110 having a driving sprocket pivoted by a hollow shaft, a driven unit 120 having a driven sprocket 121 pivoted by a driven shaft 121a, and an intermediate frame unit 130 for interconnecting the driving unit and the driven unit. The slat chain is circulated and hung on the driving sprocket and the driven sprocket, and both side parts of the slat chain are slidably supported by guide rails 131 disposed in both side parts of the intermediate frame unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327366-A (JP)
Title: Preventive maintenance system of elevator
Inventor: TSUZUKIBASHI EIICHIRO
IPC: G06Q50/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preventive maintenance system for an elevator capable of grasping the maintenance cost accurately when the elevator is delivered and offering the customer a service in conformity to the contents of the contract.  <P>SOLUTION: The preventive maintenance system of the elevator includes a component lifetime analyzing and setting means 8 to analyze and set the lifetime of any component on the basis of the working measurements expressed by working items influencing the most upon the component lifetime, wherein the arrangement further includes a by-customer component lifetime predicting means 9 to predict the lifetime of the elevator at delivery for each customer on the basis of the design lifetime value or actual lifetime value stored in a component information storing part 7 and the working frequency reference value classified by customer specifications obtained from the past performance and stored in a customer information storing part 6 and a by-customer replacing period planning means 19 to make a by-customer replacing period planning for individual customers on the basis of the by-customer predicted value of the component lifetime obtained by the predicting means 9 and the contents of the customer contract stored in the information storing part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325173-A (JP)
Title: Immobilized biocatalyst and method for producing the same
Inventor: MACHIDA KATSUHIKO
IPC: C12N5/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new immobilized biocatalyst, and to provide a method for producing the same.  <P>SOLUTION: [1] This immobilized biocatalyst in which the biocatalyst is contained in a carrier containing at least one selected from the group consisting of polyaspartic acid and polyaspartic acid derivatives. [2] The immobilized biocatalyst described in [1], wherein the polyaspartic acid derivative is at least one selected from polysuccinimide and polyaspartates. [3] The method for producing the immobilized biocatalyst is characterized by reacting and/or adsorbing at least one part of a mixture containing the biocatalyst and at least one compound selected from polyaspartic acid and polyaspartic acid derivatives.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328425-A (JP)
Title: Ditch cover and side ditch
Inventor: HIRATA JUNICHI
IPC: E03F5/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To develop a ditch cover which completely eliminates noise caused by backlash thereof and pop-up motion thereof, and contributes to form cost reduction, and to provide a side ditch over which the ditch cover is placed.  <P>SOLUTION: The ditch cover includes a slope surface portion, a recessed surface portion, or a projecting surface portion which is formed at each of right and left corner portions thereof in a longitudinal direction of the ditch cover. A main body of the side ditch includes a cover bearing portion which is partially formed like a slope surface portion, a projecting surface portion, or a recessed surface portion corresponding to the counterpart of the ditch cover, respectively, whereby the ditch cover is borne by the side ditch on a line-contact basis. The cover bearing portion other than the slope surface portion, projecting surface portion, or recessed surface portion is formed into a step portion which does not make contact with a bottom of the ditch cover. The ditch cover is borne on the line-contact basis, and therefore backlash is eliminated, and the step portion functions to eliminate the pop-up motion of the ditch cover. Further, the ditch cover includes only small curved areas, and therefore the form cost is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338052-A (JP)
Title: Recording medium, apparatus and method for information recording and reproducing
Inventor: TOMITA YOSHIMI
IPC: G11B7/24091
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium, an apparatus and a method for information recording and reproducing for prevention of illegal copying act.  <P>SOLUTION: A pit string carrying a recording signal including information data is made to meander in a form corresponding to the address of information data and recorded on the recorded medium. Further, in order to reproduce recorded information from the recording medium, the data address corresponding to the meandering form of the pit string is obtained based on a read signal read from the recording medium and the information data is reproduced and outputted only when the data address is proper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330564-A (JP)
Title: Function-in-device usage limiting method
Inventor: OMORI AKIRA
IPC: G06F21/10
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an additional function program downloaded into a device from being copied fraudulently and used fraudulently with other device.  <P>SOLUTION: A function-in-device usage limiting method has: a procedural step 1 which issues a permission-for-use number by which propriety can be judged in the device; a procedural step 2 which embeds the permission-for-use number in the downloaded additional function program and stores them in the device; a procedural step 3 which judges the propriety of the permission- for-use number; and a procedural step 4 which inhibits the execution of the additional function program, if the permission-for-use number is judged to be fraudulent when the downloaded additional function program is about to be executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055388-A (JP)
Title: METHOD FOR PRODUCING p-DIARYLPHOSPHINOBENZENESULFONATE
Inventor: TSUJI TOMOHIRO
IPC: C07F9/50
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously produce a high-purity lithium or sodium p-diarylphosphinobenzenesulfonate in high yield. SOLUTION: This method for producing the metal p- diarylphosphinobenzenesulfonate represented by general formula (II) (R<1> and R<2> denote each an aryl group which may respectively have a substituent; and M denotes lithium atom or sodium atom) is characterized as follows. A potassium p-diarylphosphinobenzenesulfonate represented by general formula (I) [R<1> and R<2> are as defined in general formula (II)] is reacted with an acid lithium salt or an acid sodium salt having the solubility in water within the range of 5-30 wt.% in the presence of water or the water and a water-miscible organic solvent.
Patent JP-2003347269-A (JP)
Title: Conveying type substrate treatment device
Inventor: FUJINE OSAMU
IPC: G02F1/13
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To form a side edge face in a gentle inclined face fitted to the lamination of a succeeding layer by applying it to etching treatment at a high rate that the slope of the side edge face does not become blunt with shower treatment like AI etching, and to eliminate treatment irregularity caused by initial shower.   <P>SOLUTION: An etching line supplies etching liquid to the surface of a substrate 100 while carrying the substrate 100 in a horizontal attitude in a horizontal direction. The etching line is composed of a just-etched part 30A for performing etching of a predetermined depth, and an over-etched part 30B for giving a inclination to the side edge face of an etching layer etched in the just-etched part 30A. Slit nozzles 33a to 33f for supplying treatment liquid in the whole area of a width direction on the surface of the substrate in a film shape, which are arranged at a right angle in one or a plurality of stages to the substrate carrying direction as an etching liquid supplying means, are provided on both the just-etched part 30A and the over-etched part 30B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096219-A (JP)
Title: Anion exchange membrane
Inventor: SUGAYA YOSHIO
IPC: H01M8/18
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an anion exchange membrane having a low electric resistance, high ion selectivity and corrosion resistance as well as less water-transfer quantity. SOLUTION: The anion exchange membrane comprises a polymer having a crosslinking structure formed by reacting an aromatic polysulfonic polymer containing a repeating unit of 25 to 100 mass% having a specific haloalkyl group with a polyamine and monoamine. For the membrane, the ratio of the haloalkyl group reacting with the polyamine to the whole haloalkyl group is 70 mol% or more, the specific resistance in a sulfuric acid of 0.5 mol/L at 25 deg.C is 350 to 6,000 Ω.cm, and the area resistance is 0.4 to 8 Ω.cm<2> .
Patent JP-2003346016-A (JP)
Title: Moving business efficiency improving method and moving business efficiency improving system
Inventor: SASAKI YOKO
IPC: G06Q50/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of moving business.   <P>SOLUTION: An information processing device 10-1 at an original address, a moving agent portable terminal 20, a moving agent server 30, a real estate agent terminal 50 of the original address, and a real estate agent terminal 60 at a new address can send/receive information via the Internet 100. The information processing device 10-1, when estimating the removal cost, accesses a Web page on the moving agent server 30, inputs predetermined removal indispensable information and transmits it via the Internet 100. When receiving the removal indispensable information, the moving agent server 30 determines estimate of moving costs from the removal indispensable information, estimates volume of cargos, and accurately determines the size of a distributed vehicle, the number of required personnels, and packaging materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347497-A (JP)
Title: Integrated circuit
Inventor: TSUBOUCHI KAZUO
IPC: H01L25/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve operational speed of an integrated circuit while allowing increase of a signal wiring length due to forming into a large-scale integrated circuit.   <P>SOLUTION: A bidirectional buffer 10 for storing data is inserted into a wire which has a specified length or more, out of a plurality of wires connecting between circuit elements such as a small LSI, a resistor and a capacitor, etc. Thereby a higher limit of a delay time in the wiring is secured while allowing increase of the wiring length associated with forming into the large-scale integrated circuit, and the operational speed of the integrated circuit is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344786-A (JP)
Title: Electrostatic actuator
Inventor: KIRIHARA MASAO
IPC: H02N1/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator realizing low power consumption and a large displacement.   <P>SOLUTION: The electrostatic actuator which is provided with a supporting base board 1 provided with a fixed electrode 11 and a fulcrum part 12 on the surface, a movable electrode 21 arranged so as to be faced to the fixed electrode 11 and have a gap across it, a fixed part 22 formed in one body with the movable electrode 21 and connected to the base board 1, and a movable arm 2 consisting of the movable electrode 21 and a movable piece 23 communicating therewith on the same plane, and which makes the movable arm 2 flexible centering the movable electrode 21 by the electrostatic attractive force between the fixed electrode 11 and the movable electrode 21, and makes the movable piece 23 turn on a fulcrum part 12 with the lever of the movable arm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348446-A (JP)
Title: Video signal processing apparatus
Inventor: KAITA KUNIHIRO
IPC: H04N5/445
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processing apparatus for simultaneously outputting a progressive video signal and an interlace video signal without causing deterioration in image quality for sub pictures to be composed or on- screen-display.   <P>SOLUTION: An IP conversion section 3 converts a received interlace video signal S1 into a progressive video signal S3 and outputs the converted progressive video signal. A composite section 4 composes the progressive video signal S3 with the received sub picture or a signal S2 for on-screen display (OSD) and outputs the result as a progressive video signal S5. A PI conversion section 6 converts the progressive video signal S5 into an interlace video signal S6 and outputs the converted interlace video signal. Then the video signal processing apparatus outputs both the progressive video signal S5 and the interlace video signal S6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065774-A (JP)
Title: Geographical database including data which shows wirelessly receivable range, and directions for use and system for the same
Inventor: KAPLAN LAWRENCE M
IPC: G08G1/137
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce or minimize the inconvenience for the end users of an architecture of a navigation system. SOLUTION: The data in receivable ranges on radio transmission, in connection with geographical databases including the data on road networks in geographical areas, show the areas in geographical areas where navigation-related services or data from navigation service providers are available or radio transmission or unavailable. End users acquire the data in the radio transmission receivable ranges, and the data are used to show the end users the areas where navigation-related services or data from navigation service providers are available or ratio transmission or radio unavailable.
Patent JP-2003345778-A (JP)
Title: Two-dimensional reverse discrete cosine transforming circuit, and picture decoder
Inventor: HONMA KIMIYASU
IPC: H04N19/44
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional reverse discrete cosine transforming circuit whose circuit scale is reduced by reducing registers, and also to provide a picture decoder using the circuit.   <P>SOLUTION: A one-dimensional reverse discrete cosine transforming circuit 42 includes only the register for preserving the arithmetic result of a final arithmetic step 47 without including the registers for preserving a halfway result in each one of the steps 44-46 of calculation. Thus, the number of the registers is reduced to miniaturize the circuit scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342746-A (JP)
Title: Film-fitted galvanized steel sheet having excellent electric conductivity and corrosion resistance and production method therefor
Inventor: SENDA MINORU
IPC: C23C22/53
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-fitted galvanized steel sheet which has satisfactory corrosion resistance and electric conductivity, and further can exhibit excellent characteristics even in coating suitability (adhesion for a coating film), workability or the like in a well balance.   <P>SOLUTION: A film obtained by incorporating, expressed in terms of solid matters, by weight, 55 to 75% silica particles and a 1 to 5% cross-linking agent, and further containing tannic acid and/or ammonium vanadate in a ratio of 1 to 8% into polyolefin copolymer resin emulsion associated between molecules by an ion cluster is formed on the surface of the galvanized steel sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348742-A (JP)
Title: Attachment for long member
Inventor: YASUDA TSUKASA
IPC: H05K7/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach an attachment.   <P>SOLUTION: An attachment is attached, by pressing the second catching means 33 toward the third surface 3c of a hinge 3 so as to flex it, from conditions such that a first catching means 32 is in contact with the second surface 3b of a hinge 3 and that the second catching piece 33 is in contact with the edge of a first surface 3a of a third surface 3c of the hinge 3, thereby positioning the hinge 3 in between the first and second catching means 32 and 33. The inner surface of the first catching means 32 is provided with a projection 41, which is to be brought into contact with the second surface 3b of the hinge 3. Moreover, the second catching means 33 is constituted of a contact piece 44 and an inclined part 43. The first division 18 is provided with an attachment part 17 so that an engagement recess 23 and an engagement projection 24 projected from the divisions 18 and 19 is positioned at a point (the point on which to make pressure work) that fingers, etc., contact, when the user presses the second catching piece 33 against the third surface 3c of the hinge 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001601-A (JP)
Title: Pneumatic booster
Inventor: KOYAMA KOICHI
IPC: B60T13/56
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and stably adjust a brake feeling in a pneumatic booster before and after assembly.  <P>SOLUTION: The interior of a housing is divided in a constant pressure chamber and a variable pressure chamber by at least one power piston fitted with a diaphragm. Differential pressure between the variable pressure chamber and constant pressure chamber is controlled by the operation of a valve mechanism built in the power piston and interlocked with an input rod 16. Operating force applied to a plunger 18 connected to the input rod 16 and having a plunger plate 20 attached thereto is assisted by the power piston and transmitted to an output rod through a reaction disk 21. The pneumatic booster of such constitution is characterized by having rotation transmission means 16a, 18b for transmitting rotational force from the input rod 16 side to the plunger 18, and expansion means 12d, 18b, 18c, 20a for expanding/contracting the assembly length L of the plunger plate 20 and plunger 18 by the rotation of the plunger 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005815-A (JP)
Title: Optical disk and its manufacturing method
Inventor: TAKAZAWA KOJI
IPC: G11B7/24047
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a next-generation optical disk in which the optical disk surface is irradiated with a laser beam, in which a light transmission layer A is protected by the mixed layer of an ultraviolet cured resin.  <P>SOLUTION: This optical disk is provided with a recording layer 2 on a substrate 1, an adhesive layer 3 made of the ultraviolet cured resin for bonding the recording layer, a transparent sheet layer 4 bonded thereto, and an overcoat layer 5 made of an ultraviolet cured resin to be formed on the transparent sheet layer. The optical disk is further provided with a mixed layer 6 made by mixing the ultraviolet curing resins of the recording layer and the overcoat layer. Thus, since the adhesive layer, the overcoat layer and the mixed layer are integrated to be hardened, and the substrate is thereby covered completely with the translucent ultraviolet cured resin, the light transmission layer A is protected with a sufficient strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361110-A (JP)
Title: Improved grinding medium
Inventor: SCHILLACI SAM P
IPC: C01F7/023
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an improved grinding medium suitable for the use of alumina, which is crushed into acceptable broken pieces and essentially contains no impurities, in efficient grinding. SOLUTION: A grinding method for α-alumina powder in a bead mill includes α-alumina particles obtained by a seed crystal sol-gel method as the grinding medium. Preferably, the alumina particles substantially comprise α-alumina crystals with a mean particle size of <1 μm. The shape of the grinding medium is not especially restricted and may have a nonuniform shape.
Patent JP-2004009799-A (JP)
Title: Occupant crash protection device
Inventor: SAKAI KATSUYUKI
IPC: B60R21/20
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant crash protection device impeding the forward movement of an occupant's hip parts by inflating a bag disposed at a front part of a seat cushion, to sufficiently and locally push up the front part of the seat cushion or to make it sufficiently hard.  <P>SOLUTION: An inflatable tube 20 is arranged at the front lower part of a cushion pad. Gas is led into the tube 20 from an inflator 34. A plate 50 is provided to cover the tube 20. The plate 50 is pushed up when the tube 20 is inflated. The plate 50 is formed in upward convex shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015426-A (JP)
Title: Mobile information terminal
Inventor: TOTANI HIDEO
IPC: G09G3/20
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information terminal capable of enhancing magnification and freely replacing a magnification lens.  <P>SOLUTION: A pair of left and right engagement parts are formed to a liquid crystal display section so as to be projected upward from a display screen of the liquid crystal display section, a plurality of thin plate magnification lenses having an elastic deforming function whereby the lenses are displaced in a curved state against the elastic force of the type of material itself when a force is exerted from both directions of the lenses at the same time and an elastic restoration deforming function whereby the lenses are restored to a flat state when the force is slacked off conversely, are removably fitted to the engagement parts, and the thin plate magnification lenses are respectively placed above the display screen.  <P>COPYRIGHT: (C)2004,JPO