baber/WOPTO huggingface dataset:
Patent JP-2003330565-A (JP)
Title: Terminal authentication method in mobile communication, program proceeding method therein, server and portable terminal
Inventor: NAKAJIMA YUTAKA
IPC: H04W12/08
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal authentication method in mobile communication which can prevent spoofing by a stranger.  <P>SOLUTION: In a program transmitted from a management server 4 to a cellular phone 1, identification information for each cellular phone is included. When the program is started up, an authentication request signal K4 including the identification information is transmitted from the cellular phone 1 to the management server 4, and authentication is performed with the management server 4, depending on whether or not the identification information included in the authentication request signal K4 is the one included in the program transmitted to the cellular phone 1. Then, an authentication signal K5 or a non- authentication K6 is transmitted from the management server 4 to the cellular phone 1 according to the authentication result, and only when the cellular phone 1 has received the authentication signal K5, the program can be run in succession.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336165-A (JP)
Title: Method for producing fabric
Inventor: SHIBA MASANA
IPC: D03D15/567
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fabric easily usable properly in different ways comprising power stretch and soft stretch modes without limitation in fabric design and fiber fineness, and also having favorable touch feeling.  <P>SOLUTION: The method for producing the fabric comprises heat-setting at 120-200°C a fabric comprising side-by-side or eccentric sheath/core type polyester conjugate fibers where one of the constituents consists mainly of polyethylene terephthalate and the other mainly of polytrimethylene terephthalate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342698-A (JP)
Title: High-tensile non-oriented electromagnetic steel sheet excellent in high-frequency iron loss
Inventor: KUBOTA TAKESHI
IPC: C22C38/12
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the rotor iron core material of a high-speed rotating machine is required to have a high tensile strength and an excellent magnetic properties, and so is a non-oriented electromagnetic steel sheet; and to provide a non-oriented electromagnetic steel sheet excellent in mechanical and magnetic characteristics and having a high yield strength and a low high-frequency iron loss.   <P>SOLUTION: The high-tensile non-oriented electromagnetic steel sheet, excellent in high-frequency iron loss and having a yield strength ≥60 kgf/mm<SP>2</SP>, preferably ≥70 kgf/mm<SP>2</SP>, and a high-frequency core loss W10/1000≤130 w/kg, is obtained by controlling the alloy components [Si, Al, Mn, Ni, P, and Nb, C, and N satisfying the relation of contents represented by 0.1<Nb/8(C+N)<1.0] added to compatibilize the magnetic characteristics with the mechanical characteristics and by controlling the thickness of the steel sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338541-A (JP)
Title: Semiconductor device
Inventor: SUZUKI TAKASHI
IPC: H01L23/532
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having multilayer wiring of increased performance and improved reliability.  <P>SOLUTION: The semiconductor device comprises a semiconductor substrate, a number of semiconductor elements formed on the substrate, a plurality of lower-layer wiring layers electrically connected with the semiconductor elements, a plurality of 1st insulating layers electrically isolating the lower-layer wiring layers and having 1st permittivity, a plurality of intermediate-layer wiring layers electrically connected with the lower-layer wiring layers, a plurality of 2nd insulating layers electrically isolating the intermediate-layer wiring layers and having 2nd permittivity higher than the 1st permittivity, a plurality of upper-layer wiring layers electrically connected with the intermediate-layer wiring layers, and a plurality of 3rd insulating layers electrically isolating the upper-layer wiring layers and having 3rd permittivity higher than the 2nd permittivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337005-A (JP)
Title: Method of measuring thickness distribution and method of detecting attrition condition using the same
Inventor: DOJO KOJI
IPC: G01B7/06
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring thickness distribution using a magnetic sheet.  <P>SOLUTION: The magnetic sheet 30 is placed abut on or pressed against a member to be measured 29 to magnetize the member to be measured 29 with a magnetizing member 32. The wastage condition of the member to be measured 29 is detected by attracting magnetic particles with a magnetic flux leaked from the member to be measured 29 based on the density and the shape of a magnetic particle pattern formed on the magnetic sheet 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334462-A (JP)
Title: Roll crusher
Inventor: BABA HIROYASU
IPC: B02C18/14
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for improving the crushing efficiency and facilitating maintenance.  <P>SOLUTION: After receiving material to be crushed, which has been primarily crushed, a roll crusher 6 secondarily crushes it. This roll crusher 6 is installed under a primary crusher, and has a structure where a base 17 is equipped with a rotor part comprising a group of crushing blades 19 of a rotor body 18 fixed to a driving shaft to rotate, and a repulsion plate 24 for striking the crushed material that is rotated by the group of the crushing blades 19 to be discharged, which improves the crushing efficiency. A frame body 25 of the structure is constituted so as to be divided and separated, thereby facilitating the maintenance of the group of the crushing blades 19 and the repulsion plate 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343125-A (JP)
Title: Key
Inventor: WATARAI NOBUO
IPC: E05B19/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To firmly fix a holder to a key body inseparably from the key body when molding a cover in the key constituted of a metallic key body, a communication means, a holder having the built-in communication means and retaining it and attached to the key body, and a synthetic resin made cover connected to the key body by insert-molding the whole body of the holder and a part of the key body.   <P>SOLUTION: The holder 23 constituted of a first retention member 24 coming into contact with one face 21b1 of the key body 21 and a second retention member 25 retaining the key body and other items by putting the communication means 22 between the first and second retention members while coming into contact with the other face 21b2 of the key body, makes the first and second retention members 24, 25 engage to mutually attach them to the key body 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345435-A (JP)
Title: Robot and robot system
Inventor: TAKUHARA MASAHITO
IPC: B25J13/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot which effectively carriers material goods.   <P>SOLUTION: The robot comprises an input unit (60) or a sensor (20) which acquires an instruction for carrying an objective material good from a user, an arithmetic unit (10) for retrieving a position for the objective material good from a material good database (56), and a communication unit (70) for communicating with another robot to obtain the position of the other robot. Furthermore, the arithmetic unit (10) refers to a map data (53) and selects one of the robots that execute the instruction or itself on the basis of the positions of the objective material good and the other robot. The communication unit (70) sends the instruction to the selected robot or executes the instruction by itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347240-A (JP)
Title: Cleavage plane forming device, cleavage plane forming method, and method of manufacturing semiconductor element
Inventor: HAMAKAWA SATOSHI
IPC: H01S5/02
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a thin film from being unexpectedly deposited on a cleavage plane when a cleavage operation is carried out for the formation of a semiconductor element.   <P>SOLUTION: Second crystal fixing members 9 and 10 are arranged in a region on a pad 8 so as to pinch a semiconductor crystal 11 between them in a lower region, and the lower region of the semiconductor crystal 11 is fixed between the second crystal fixing members 9 and 10. The bottom of an L-shaped movable unit 13 is arranged on the other region of the pad 8. A movable unit fixing member 18 is arranged on the movable unit 13 so as to fix the movable unit 13 on the pad 8 with a third screw 19. The upper region of the semiconductor crystal 11 is fixed so as to move together with the movable unit 13. The movable unit 13 contains a shape memory alloy, and the shape memory alloy has previously memorized a certain shape and furthermore has previously undergone treatment for removing a mixture contained inside at high temperatures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004216-A (JP)
Title: Liquid crystal display device
Inventor: OCHI YUTAKA
IPC: G02B26/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of the occurrence of a decrease in brightness and insufficient gradation characteristics in a liquid crystal display device consisting of a display element having the high number of pixels, since the conventional display device storing color picture data by a DRAM-configuration memory is not suitable for high-speed data teransfer.  <P>SOLUTION: Transistors S1a, S1b are turned on in the rising of a scanning signal. Picture data are applied through their drains and sources to the point A and point B of a flip flop. A high-level transfer signal is then simultaneously inputted in a short period of time to the gates of transistors S2a, S2b for the entire pixels through a signal line X. The picture data held at the point A and point B are transferred through the drains and sources of the transistors S2a, S2b to the point E and point F of a flip flop in a sample holding circuit 22. Then, a saturation voltage V<SB>sat</SB>is applied through a transistor Q8 to a liquid crystal LC from a terminal VB to drive the liquid crystal LC. The switching operation of a pixel switch 23 is simultaneously applied to the entire pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010537-A (JP)
Title: Template for hydrothermal synthesis, method for producing silicon-containing laminar compound and silicon-containing laminar compound
Inventor: TATSUMI TAKASHI
IPC: C01B33/38
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new silicon-containing laminar compound whose laminar structure is stably maintained even after removing a template used in synthesizing the compound.  <P>SOLUTION: The new silicon-containing laminar compound is obtained by subjecting an aqueous gel containing a silica raw material and an alkali raw material to hydrothermal synthesis using as a template a compound of the general formula(1)( wherein, the plurality of As are each a bivalent NH group, CH<SB>2</SB>, O or S, or a trivalent N group or CH, when any of A is trivalent, the group corresponding to the p-position to the A is a tetravalent N<SP>+</SP>group and said A and the N<SP>+</SP>group are crosslinked to each other via a bivalent linkage group; R<SB>1</SB>to R<SB>8</SB>are each H or a ≤3C alkyl; and Cn is the bivalent linkage group ).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008487-A (JP)
Title: Fitting tool for preparing denture, and method for preparing denture
Inventor: GEN SATORU
IPC: A61C11/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prepare dentures to which a center, an occlusal plane and a horizontal tegment are set properly.  <P>SOLUTION: In the case of preparing dentures in an edentulous jaw and in the case of preparing the dentures of anterior teeth prosthesis in a dentulous jaw, in order to precisely transmit the center S, the occlusal plane K and the horizontal tegment H from a dentist to a prosthetist, a fitting tool 10 for preparing dentures with which a total of six small-thickness dummy teeth 11 copying the average front surface shape of maxillary anterior teeth are integrated is provided to be fixed to the proper position of the wax bite rim 13r of an occlusal bed 13, to be fixed to the proper position of a check bite 14 or to be fixed to an abutment tooth 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010144-A (JP)
Title: Synthetic resin pallet
Inventor: OSAKI KOJI
IPC: B65D19/32
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase the strength and rigidity of a synthetic resin pallet without increasing the weight of the pallet by an upper coupling bar for coupling beams having at least a partitioning wall coupling bar for coupling partitioning walls formed in the beams and an inner wall coupling bar for coupling inner walls of the beam.  <P>SOLUTION: The synthetic resin pallet has corner beams 1, intermediate beams 2 provided between the corner beams and center beams 3 wherein the corner beams and the intermediate beams, and the intermediate beams and the center beams are coupled via the coupling bars. The lower coupling bar 7 for coupling the intermediate beam with the center beam has the upper portion opened, and the coupling bar is formed of a center bar 7a, a tilted bar 7b and a platelike base 7c which are integrally molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014464-A (JP)
Title: Driving method of gas discharge tube
Inventor: KAWAI KOJI
IPC: H01J61/067
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a gas discharge tube capable of effectively restraining degradation of an indirectly heated electrode and deterioration of luminous efficiency of the gas discharge tube.  <P>SOLUTION: When a prescribed time T2 elapses after turning on a driving power source, a second switching part 70 gets into an electrically connected state of a first terminal 71 with a third terminal 73 and electrically connected state of a fourth terminal 74 with a sixth terminal 76, and a third switching part 80 gets into an electrically connected state of a first terminal 81 with a third terminal 83 and electrically connected state of a fourth terminal 84 with a sixth terminal 86. By the above, it gets into a state that alternating current power source 55 is connected between stem pins 5 (ends 11a of a heater 11), and an introduction of a discharge current of the heater 11 is broken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021352-A (JP)
Title: Method for evaluating/controlling/measuring portfolio
Inventor: ISHIJIMA HIROSHI
IPC: G06Q40/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a portfolio according to estimated economic conditions.  <P>SOLUTION: An optimization processing part executes: a specification step (S33) for specifying a plurality of regimes by using a plurality of observable data from investment information stored in a storage part; a calculation step (S34) for calculating the risk and return of portfolio for each regime specified in the specification step and further calculating the regime definition function and regime probability of the regime; and an optimization step (S35) for calculating the optimized portfolio for maximizing the return by setting the risk as a predetermined value or below and minimizing the risk by setting the return as a predetermined value or below under the regime definition function or regime probability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016931-A (JP)
Title: Exhaust gas purification catalyst
Inventor: HANAKI YASUNARI
IPC: B01D53/94
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purification catalyst having a high NOx purification ratio in a wide cleaning temperature region, especially a low temperature region and capable of efficiently purifying not only NOx in an oxygen excessive region discharged from an internal combustion engine but also CO and HC even if an exhaust gas is in a low temperature region.  <P>SOLUTION: An inner layer containing an NOx adsorbent for adsorbing NOx in an exhaust gas and a surface layer comprising an NOx purification layer for reducing and purifying NOx discharged from the NOx adsorbent of the inner layer are provided. An isolation means, which comprises a heat-resistant porous inorganic material and temporarily holds NOx discharged from the inner layer to delay the arrival thereof to the surface layer, is interposed between the inner and outer layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020414-A (JP)
Title: Shield structure and space structure having the same
Inventor: HACHIMAN NAOKI
IPC: B64G1/14
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide shielding structure capable of shielding a charged particle of high energy without thickening a thickness, and reduced in a neutron generation amount.  <P>SOLUTION: This structure is constituted by combining integrally a first layer shielding material 11 formed of a light material of low density which generates hardly nuclear fragmentation by action of the charged particle of high energy incident from an outside to decelerate the charged particle of high energy with a second layer shielding material 13 formed of a heavy material of high density to decelerate the incident charged particle effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025363-A (JP)
Title: Carriage cover guide rail structure for machine tool
Inventor: YAMADA OSAMU
IPC: B23B21/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage cover guide rail arrangement structure effective to enhance the freedom of the carriage arrangement design on a bed surface, which can perform the arrangement design of the carriage cover guide rail of a machine tool independently from a carriage slide way.  <P>SOLUTION: Carriage cover guide rails 51 for guiding carriage covers 41, 42 and 43 of the machine tool are mounted through a support bracket 61 raised from the bed part or a support plate 62, whereby they are set independently from carriage slide ways 21, 22 and 23. All the carriage cover guide rails need not necessarily be mounted through the support bracket raised from the bed part or the support plate, and the cover guide rail of a necessary part is made independent from the carriage slide ways.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032346-A (JP)
Title: Picture photographing apparatus
Inventor: ABIRU YASUHITO
IPC: G03B17/18
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture photographing apparatus such as a digital still camera that can enhance the operability of a user.  <P>SOLUTION: The digital still camera having a plurality of functions is provided with: a touch panel 22 for selecting one of the plurality of functions; and a cross key 19 that is provided independently of a first operation means and selects one of the plurality of functions. Thus, the user can select one of the plurality of functions by using the touch panel 22 or the cross key 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032360-A (JP)
Title: Videotape record reserving system of broadcast program and its method, video recorder of broadcast program and videotape record reserving program of broadcast program
Inventor: HISHIKURA HIROBUMI
IPC: H04N5/44
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a videotape record reserving system of broadcast programs, in which videotape record reservation information of already reserved programs is acquired via a network, to be capable of easy erasure and of addition of the videotape record reservation.  <P>SOLUTION: Videotape record reserving information, that has been established through requesting from a terminal connected with a network to a broadcast program recording apparatus, is received and is acquired by a receiving means 65. A renewed videotape record reserving information, in which erased marks are attached to unwanted programs in the acquired videotape record reserving information is produced by an information producing means 67 to be transmitted by a transmitting means 64. The broadcast program recording apparatus receives and acquires the updated videotape record reserving information by a receiving means 131. The updated videotape record reservation is established by a videotape record reservation establishing means 135, based on the acquired renewed videotape record reserving information, so that the videotape recording reserving system of the broadcast programs is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003011388-A (JP)
Title: Ink cartridge
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure for attaching a memory means and an electrode to an ink cartridge. SOLUTION: There is disclosed an ink cartridge wherein an ink supply hole 44 is formed on one external wall face of a vessel 41 having an ink reserving chamber and the ink in the ink reserving chamber is supplied to a recording head through an ink supply needle communicating with the recording head. A plurality of contact points to be connected to an external means is formed on the surface and ribs or pawls 45c, 45d for holding a peripheral face of a circuit board 31 having a semiconductor memory means mounted thereon is formed on one external wall face 45 forming the vessel.
Patent JP-2003068028-A (JP)
Title: Circuit and method to detect phase of servo signal
Inventor: OZDEMIR HAKAN
IPC: G11B20/10
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method to detect a phase of a servo signal so as to allow a servo circuit to compensate for a reversed-connected head. SOLUTION: A detector recovers servo data from a servo signal generated by a read/write head and determines a head-connection polarity from the recovered servo data. Such a detector allows the servo circuit to compensate for a reversed-connected read/write head, and thus allows a manufacturer to forego time-consuming and costly testing to determine whether the head is correctly connected to the servo circuit.
Patent JP-2003345485-A (JP)
Title: Information display apparatus
Inventor: YOSHIZAWA AKIRA
IPC: G06Q40/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: if a plurality of graphs are displayed to analyze multivariable data having a plurality of pieces of attribute data for each record, it is necessary to compare records among different graphs; it is then difficult to make an individual comparison if there are a large number of records involved and it is difficult to identify an overall trend; and if part of the graphs is extracted based on a predetermined condition to display a different graph, no relation is given between the graphs and it is difficult to intuitively identify correlation between a group of original records and a group of extracted group records.   <P>SOLUTION: A graph is displayed in terms of an attribute specified by a user and the user defines an area within that graph, thereby allowing the user to extract records within the area according to a given condition. An arrangement is made to display another graph in the specified area for the extracted records only. These graphs can be displayed on axes different from each other.  <P>COPYRIGHT: (C)2004,JPO