baber/WOPTO huggingface dataset:
Patent JP-2004235484-A (JP)
Title: Hollow package and its manufacturing method
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H85/17
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To protect a circuit element inside a hollow package from external influences by preventing the performance deterioration caused by the surrounding gas when stored or mounted, by selectively employing a thermoplastic resin having good gas barrier characteristics into an insulating vessel and an insulating cap consisting the hollow package.  <P>SOLUTION: The hollow package A is arranged such that the insulating vessel 1 and a pair of lead members 2, 3 are integrally formed, the predetermined circuit element 5 is connectedly incorporated between electrodes 2a, 3a at the ends of the respective lead members 2, 3, and the insulating cap 10 covers the insulating vessel 1 for sealing. A thermoplastic resin consisting of polyamide MXD6 having good gas barrier characteristics is used for the insulating vessel 1 and the insulating cap 10. This thermoplastic resin is used by blending with or stacking on another thermoplastic resin having good moisture resistance, and also used in the form of a stacked film. Thus, external influences on the circuit element 5 are prevented to fully exert the intrinsic performances of the element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230755-A (JP)
Title: Tubular body molding die and tubular body manufacturing method using the same
Inventor: OZURU TOMOHIRO
IPC: B29C41/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost tubular body molding die excellent in physical strength, which is used for manufacturing a polyimide tubular body employed in an electrophotographic apparatus, a laser beam printer or the like, and the manufacturing method of the polyimide tubular body with the die.  <P>SOLUTION: This tubular body molding die is a metallic die with a circular cylindrical shape, and has a gas-permeable metal part partially formed on the inner and outer sides thereof. The manufacturing method of the tubular body comprising the step of removing the tubular body from the molding die after heating and/or burning uses as the molding die the above die having the gas-permeable metal part on the inner and outer sides.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231394-A (JP)
Title: Storage device for hanging member for construction machinery
Inventor: YAMASHITA KIMIKAZU
IPC: B66C23/88
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a hanging member from being wound up by erroneous operation while the hanging member being not in use is stored in a boom, a leader or an upper part turning body.  <P>SOLUTION: In this construction machinery used in foundation construction work, the hanging member such as hooks of a plurality of winches is suspended from a tip of the boom, and the hanging member not used is suspended in the air. A movement detection means 20 for detecting that the hanging member moves to a sheave 3 side by predetermined distance is provided in a connection part to connect the hanging member such as the hook with the boom 2, the leader 15 or the upper part turning body. A controller 30 is provided to lock at least either of operation of winding-up of the hanging member and falling-down of the boom 2 and the leader by a signal from the movement detection means 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241865-A (JP)
Title: Wireless adhoc communication system, terminal, authentication method for the terminal, encryption method, terminal management method, and program for allowing the terminal to execute the methods
Inventor: SUZUKI HIDEYUKI
IPC: H04W12/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless adhoc communication system wherein terminals in charge of delivery authenticate a frame sender.  <P>SOLUTION: The terminal A creates a keyed hash value by using an authentication header key AHK_AB decided with the terminal B and attaches the keyed hash value to an authentication header 809 of a frame 800. The terminal B creates a keyed hash value by using the authentication header key AHK_AB decided with the terminal A and compares the keyed hash value with the keyed hash value attached to the authentication header 809 attached to the frame 800. When the keyed hash value created by the terminal B is coincident with the authentication header 809, it is confirmed that the frame 800 is transmitted from the authenticated and legitimate terminal A. Further, the terminal A uses a unicast encryption key UK_AD decided with a terminal D to encrypt a payload part 802. Only the terminal D having the unicast encryption key UK_AD can decrypt the encrypted payload part 802.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242393-A (JP)
Title: Hand hole
Inventor: TANI SHINYA
IPC: H02G1/06
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to perform the attachment of a partition plate within a hand hole and the wiring without hindrance, by enabling the user to view from outside the arrangement position of a partition plate within the hand hole or the boring position which does not interfere with the arrangement position of the partition plate, when one bores a through-hole in a sidewall from outside the hand hole.  <P>SOLUTION: In this hand hole H, wherein a plurality of partition plate mounts 12 for attachment of partition plates S<SB>1</SB>for partitioning inner space 2 are made, a rib 18 for positional indication of the partition plate for avoiding the interference with the arrangement position of the partition plate S<SB>1</SB>when boring a through hole K<SB>1</SB>in a side wall part 3 from outside the hand hole H is made outside the sidewall 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236782-A (JP)
Title: Auxiliary for applying eyewash
Inventor: KUMAKURA YUICHI
IPC: A61J1/05
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the trouble of failing to apply an eye lotion due to reactive closure of the eye at the sight of the eye lotion.  <P>SOLUTION: Indicators 1 and 3 are provided to make an eye lotion dripping opening 7 invisible due to the scotoma 9. The eye lotion is made invisible due to the scotoma 9 at a moment when the eye lotion is drips. Consequently, a reactive closure of the eye is delayed so that an application of an eye lotion is made easy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238996-A (JP)
Title: Sealing material container
Inventor: TSUBOTA KENICHI
IPC: E04F21/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material container to/from which a grip can be easily attached/detached and which can be easily disposed of as industrial waste disposal by separating and disassembling the container to a plurality of pieces to thereby reduce the amount (volume) of the waste.  <P>SOLUTION: The sealing material container 1 is integrally formed of a bottom surface portion 3 having a plurality of weld lines 2a radially extending from a center portion O, and a cylindrical portion 4 inclinedly formed outward from a peripheral portion of the bottom surface portion 3 toward an opening X at a predetermined angle α (5 to 10 degrees). An upper edge 4a of the cylindrical portion 4 has a brim portion 5 folded outward at a predetermined angle β (90 degrees or less). A side surface of the upper edge 4a of the cylindrical portion 4 and the brim portion 5 define a recess 10 to which the grip 9 is attachable, as shown in Fig. 3, and when the container 1 is carried, both hook portions of the grip 9 are hooked on the recess 10 of the brim portion 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247497-A (JP)
Title: Plasma generation system, plasma processing system, plasma generating method and plasma processing process
Inventor: SHIRAI HAJIME
IPC: B01J3/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively generate high density plasma regardless of the size of a plasma generation system.  <P>SOLUTION: The plasma generation system 20 comprises a metal plate 22 of a conductive material, e.g. copper, arranged in the inner space of a vacuum container 21, a mesh electrode 25 arranged oppositely to the major surface of the metal plate 22 substantially in parallel therewith, and a plurality of dielectric balls 23 arranged in a space region A defined by the metal plate 22 and the mesh electrode 25 and in the vicinity thereof. The vacuum container 21 is filled with plasma generating gas from a plasma introduction tube 24 under a specified pressure, and a specified microwave is introduced into the metal plate 22 through a vacuum coaxial converter 27 coupled to the metal plate 22 on the right side of the vacuum container 21 in order to generate plasma by exciting the plasma generating gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242866-A (JP)
Title: Lid unit of liquid container
Inventor: KOBAYASHI HISAFUMI
IPC: A47J41/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate punching out a lid lower plate provided with an engaging hole in a lid unit in which a thermal shield plug is attached to the lid lower plate by engaging the engaging nail of the thermal plug in the engaging hole, reduce a production cost and raise thermal shield effect of the thermal shield plug.  <P>SOLUTION: A specific number the engaging holes 28 are opened and provided in the lid lower plate 14 vertically, engaging nails 37 of the thermal shield plug 16 are inserted from below to engage, and a baffle plate 45 is provided in the air path inside the thermal shield plug 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242931-A (JP)
Title: Cast material for medical use
Inventor: CHOI YUN SO
IPC: A61F5/058
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a cast material for medical use by simple equipment, to give water to the cast material by a simple means, and to enable even an inexperienced person to easily handle the cast material by eliminating its defect on its production, its defect on operation of giving water to it and a defect in using it.  <P>SOLUTION: The cast material is stored sealed in a package with a function of cutting off outside air. On one surface of a core material 2 provided with a reaction system presenting curing phenomenon by water supply by applying or being impregnated with a synthetic resin prepared solvent forming rigid self-keeping structure by curing material when exposed to water, a fabric such as a nonwoven fabric consisting of hydrophobic fibers. On the other surface of the core material, a fabric with a water supply function whose face on a side contacting with the surface of the core material is made to be a surface obtained by working for minimizing inverse permeation of the reaction system forming material of the core material and which consists of the hydrophilic fibers is arranged. Thus, a three-layer structure is made.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248143-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOKOZEKI WATARU
IPC: F02M51/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of a semiconductor integrated circuit adopting a multi-threshold voltage CMOS technology in a power saving mode.  <P>SOLUTION: A first switch interrupts connection of a virtual power line to a normal power line in response to activation of a switch control signal at the time of switching from a normal operation mode to a power saving mode. To a first circuit block connected with the virtual power line, supply of power supply voltage is stopped in the power saving mode. A second switch of a floating prevention circuit connects a connection node between the output of the first circuit block and the input of a second circuit block with a first voltage line on receiving inactivation of the switch control signal in the power saving mode. Thus, the input of the second circuit block is prevented from floating even when the power supply voltage is not supplied to the first circuit block. Consequently, flow of through current in the second circuit block is prevented and increase of the power consumption is prevented in the power saving mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249292-A (JP)
Title: Immersion nozzle for continuously casting steel
Inventor: SUZUKI MIKIO
IPC: C04B35/101
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuously casting steel with which clogging by Al<SB>2</SB>O<SB>3</SB>in molten steel is prevented and the structural stability of which is high without spoiling the cleanliness of a slab and without hindering the stability of the continuous casting operation when continuously casting the molten steel.  <P>SOLUTION: At least part of the immersion nozzle 1 for continuous casting for supplying the molten steel in a casting mold is composed of a refractory material 22 of a refractory substance containing one or more kinds of metals selected from a metal group consisting of metal Al, metal Ti, metal Zr, metal Ce and metal Ca and carbon of < 10 mass% which are mixed with a refractory material containing at least spinel (MgO-Al<SB>2</SB>O<SB>3</SB>) and/or MgO-containing material including magnesia.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250879-A (JP)
Title: Back door lock device
Inventor: KADONISHI RYOTA
IPC: E05B81/76
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back door lock device which enables a lock body, a closer means and an opener means to be mounted on the side of a car body.  <P>SOLUTION: The lock body 100 of the back door lock device comprises: a hook 513 wherein an engaging groove 512 capable of undergoing the entry of a striker 400 is formed and which can be turned between an unlocking position to enable the entry of the striker into the engaging groove and a locking position to disable the disengagement of the striker entering the engaging groove; a ratchet 517 which is turnably provided on the side of the car body and which is engaged with the hook in the locking position so as to inhibit the turning of the hook in the direction of the unlocking position; a first urging means for urging the hook in the direction of the unlocking position; and a second urging means for urging the ratchet in the direction of engagement with the hook. The back door lock device is also equipped with the closer means 200 for turning the hook up to the locking position when the hook is in a half-locking position between the unlocking position and the locking position, and the opener means 300 for disengaging a latch, engaged with the hook in the locking position, from the hook, so as to move the hook 3 to the unlocking position. The lock body, the closer means and the opener means are arranged in a single row on the same plane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250156-A (JP)
Title: Landing device for elevator
Inventor: SUZUKI TOSHIYA
IPC: B66B13/30
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a landing device for an elevator capable of easily installing an opening blocking mechanism for a fire irrespective of an outside dimension or shape of a jamb.  <P>SOLUTION: A winding mechanism 14 is provided above an upper frame 7 of the jamb 4, a driver 18 is provided higher than an upper end of a landing door device 10 and higher than a ceiling 8 face position of a landing 2, and it is arranged in a place away from the winding mechanism 14 in a horizontal direction. By this, deterioration of a degree of freedom of formative expression due to the outside dimension, shape or the like of the jamb 4 is resolved without constraints of an upper frame 7 height and overall depths of side frames 5 of the jamb 4 for installation required space of the winding mechanism 14 and the driver 18. A constraint of installation of the opening blocking mechanism mainly composed of the winding mechanism 14, a heat resistant sheet 15, and the driver 18 in a fire due to the outside dimension and shape of the jamb 4 is resolved also.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253060-A (JP)
Title: Magnetic tape
Inventor: NAGAI NOBUYUKI
IPC: G11B5/66
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape that has a low degree of tape shape (size), has high shape stability, and has low deterioration in reproduction output even if preserved in high humidity environment.  <P>SOLUTION: The magnetic tape has a non-magnetic supporter 1 extending in a longitudinal direction, a magnetic layer 2 formed by laminating a plurality of deposition magnetic films 2a and 2b having an oblique columnar structure on one main face of the non-magnetic supporter 1 and in which a growth direction of each laminated deposition magnetic film 2a and 2b is constituted in the direction reverse to the longitudinal direction, a protection layer 3 formed on the magnetic layer 2, and a back coat layer 5 formed on the other face of the non-magnetic supporter. A thermal contraction coefficient of the longitudinal direction and a width direction when it is preserved for 30 minutes in 5 %RH at 100°C is 0.50 % or lower, and a humidity expansion coefficient is 1×10-6/%RH or lower. A humidity expansion coefficient (humidity absorption expansion coefficient) means the humidity expansion coefficient at 25°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251792-A (JP)
Title: Knock sensor
Inventor: MATSUURA SATOSHI
IPC: G01H17/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defective insulation caused by mutual positional shift among components, to reduce assembling manhours required therefor, and to prevent an insulator from being left without being assembled.  <P>SOLUTION: This knock sensor 1 is provided with a cylindrical core metal 2 of which the one end serves as a pressure contact face 11 onto a cylinder block 10. An annular piezoelectric element 3 is arranged concentrically in an outer circumference of a cylindrical part 22, and electrode plates 4, 4 are layered on both axial-directional faces thereof. In the electrode plate 4, a piezoelectric element 3 side (inside) face 4A serves as a pressure contact face onto the piezoelectric element 3, an insulating layer 5 is provided on an opposite side (outside) face 4B, and an annular weight 6 is arranged to be overlapped thereon. A connector 13 and a coating body 7 are formed by molding a resin, and the coating body 7 coats outer circumferences of the weight 6, the piezoelectric element 3 and the electrode plates 4, 4 to be insulated and water-proof-coated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252276-A (JP)
Title: Matrix array substrate and display device
Inventor: NOMI SHIGEAKI
IPC: H01L23/52
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a wiring shortcircuit generated by peeling of a shortcircuit wiring and to enhance manufacturing yield of a matrix array substrate.  <P>SOLUTION: A source wiring 15 on a TFT array substrate is conducted to an outer electrode 3 via a contact hole 3H and further extended to a substrate end part 10E and has a tapered part 6 formed by narrowing its wiring width toward the substrate end part 10E, two or more width changing points 7 for narrowing the wiring width, or constricted parts 8 formed by partially constricting the wiring width at the outer side of the contact hole 3H.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003283434-A (JP)
Title: Optical transceiver for data transfer and control application
Inventor: TAN WEE SIN
IPC: H04B10/524
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transceiver combining the functions of IrDA (infrared data association)-compliant infrared transceivers and remote control devices.  <P>SOLUTION: A receiver (332, 530) of the transceiver (310, 510) allows the remote control facilities of the transceiver (310, 510) to encompass bi-directional remote control capabilities. A first transmitter (332, 520) and a first receiver (332, 530) can be used for IrDA-compliant infrared communications. And a second transmitter (324, 520) and the first receiver (332, 530) can be used for remote control applications. A first frequency band for IrDA-compliant communications is approximately 805 nm to 900 nm, and a second frequency band for remote control communications is approximately 915 nm to 965 nm. The receiver (332, 530) designed for receiving signals in the first frequency band is not particularly selective and, as a result, is able to detect remote control signals transmitted in the second frequency band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259032-A (JP)
Title: Schedule adjustment method, communication device, and schedule adjustment system
Inventor: ISODA KEITOKU
IPC: G06Q50/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a schedule adjustment method, communication device and schedule adjustment system capable of adjusting schedules of a plurality of persons belonging to different organizations without adapting a client/server model system.  <P>SOLUTION: A communication device 110 on an organizer side generates an inquiry message including meeting candidate information and transmits it to communication devices 110 of all expected participants. The expected participant-side communication devices 110 determine whether or not the expected participants can attend a meeting specified by the meeting candidate information for every piece of meeting candidate information in the inquiry message information, and return answers for their participation to the organizer-side communication device 110. The organizer-side communication device 110 decides, when the answers to one piece of meeting candidate information from all the expected participant-side communication devices 110 show the attendance to the meeting, the opening of the meeting specified by the meeting candidate information concerned, and reports that effect to all the expected participant-side communication devices 110.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256723-A (JP)
Title: Malic acid hydrogel
Inventor: IKOMA TOSHIYUKI
IPC: C08G63/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a new hydrogel, which can seal physiologically active materials without denaturing or inactivating.  <P>SOLUTION: The preparation method of a hydrogel comprises a step of mixing a malic acid solution of a concentration not lower than 0.2 mol/L and zinc ions in the zinc/malic acid molar ratio of not less than 0.5 and a step of gelling the mixture containing malic acid and zinc ion by adding an alkali. The malic acid/ zinc hydrogel is prepared by the above method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266085-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: MAEMURA KIMIHIRO
IPC: H01L21/8246
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory having a small layout size.  <P>SOLUTION: A memory cell array 4000 arranged with a plurality of memory cells 410 in the row direction X and the column direction Y comprises a source line diffusion layer SLD formed continuously by connecting the plurality of memory cells 410 commonly along the row direction X, a bit line diffusion layer BLD, a region 900 for isolating the bit line diffusion layer BLD, and a word gate common connecting part 55. Each of the plurality of memory cells 410 includes a word gate 412 and a select gate 411, the bit line diffusion layer BLD is provided between two word gates 412 adjacent in the column direction Y, and the word gate common connecting part 55 connects the two word gates 412 commonly in the upper layer of the isolation region 900.  <P>COPYRIGHT: (C)2004,JPO&NCIPI