baber/WOPTO huggingface dataset:
Patent JP-2002151150-A (JP)
Title: Polymer gel electrolyte and lithium battery using it
Inventor: RI YOHAN
IPC: H01M10/0587
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a polymer gel electrolyte capable of effectively inhibiting inflation caused by an electrolytic solution, and a lithium battery of high reliability and security. SOLUTION: The polymer gel electrolyte is obtained by hardening of a composition containing either a polysiloxane compound or a polysiloxane- polyoxyalkylene compound, a polyethylene glycol derivative, and an organic solvent containing a lithium salt. The lithium battery used the electrolyte. The lithium battery is high in reliability and security because of its property by avoiding leaking of the electrolytic solution by effectively inhibiting inflation caused by the electrolytic solution.
Patent JP-2003074005-A (JP)
Title: Water-retentive paving material
Inventor: TSUJII TAKESHI
IPC: E01C7/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide water-retentive paving material provided with water permeability and water retentivity which is capable of simplifying construction processes. SOLUTION: For this water-retentive paving material, base concrete is composed of coarse aggregate by 3.70-5.90 pts.wt., fine aggregate by 0.37-0.58 pts.wt., and water by 0.20-0.30 pts.wt. to one part by weight of cement, and water- retentive mortar is composed at blending rates of 3.70-5.90 pts.wt. by weight of fine aggregate, and 0.33-0.86 pts.wt. of water to one part by weight of cement to be attached to the base concrete. Obtained paving material is then hardened.
Patent JP-2003086420-A (JP)
Title: Pulser ring
Inventor: CHITOKU MINORU
IPC: G01D5/245
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pulser ring for which the manufacture of a new magnetizing mold is not required, even when the dimension and the shape of a bearing, etc., to which the ring is attached change. SOLUTION: This pulser ring is provided with an annular support member 7 and a magnetized body 8, in which N- and P-poles are alternately formed in regular pitch in a belt-like state and which is stuck to the peripheral surface of the member 7. The length of the peripheral surface of the support member 7 is adjusted, corresponding to the length of the magnetized body 8, so that the magnetism at the butted section J maintains the regular pitch, when both ends of the magnetized body 8 are butted tightly against each other.
Patent JP-2003119378-A (JP)
Title: Polyamide resin composition
Inventor: MATSUOKA HIDEJI
IPC: C08J5/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide both a polyamide resin composition having excellent flame retardancy, chemical and blister resistances and surface beautifulness and a molded product composed of the same. SOLUTION: This polyamide resin composition comprises 100 pts.wt. of a polyamide resin (A) composed of a dicarboxylic acid unit (a) containing 60-100 mol% of a terephthalic acid unit and a diamine unit (b) containing 60-100 mol% of a 6-18C aliphatic alkylenediamine unit and 1-100 pts.wt. of a brominated polystyrene (B). In the composition, 0.5-100 wt.% of the brominated polystyrene (B) is a brominated polystyrene having epoxy groups.
Patent JP-2003086632-A (JP)
Title: Semiconductor device and manufacturing method therefor and sealing resin
Inventor: OKUNO ATSUSHI
IPC: H01L23/31
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacturing method therefor and a sealing resin wherein the semiconductor device can be mounted on a substrate with sufficient strength, has improved mass-productivity and a lower manufacture cost, and can ensure reliability by precluding thermal influence to the utmost. SOLUTION: The semiconductor device 16 comprises a chip having a built-in circuit, posts 12 formed on one surface of the chip, and a sealing part formed on the one surface of the chip covering the posts 12 and mixed with electrically conductive particles in the sealing part.
Patent JP-2003087352-A (JP)
Title: Communication control method, communication controller, and adsl communication device
Inventor: NOMA NOBUHIKO
IPC: H04L5/14
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To extend the arrival range of a signal and to realize a higher data rate even when the attenuation of high frequency bands is greater in communication adopting the ADSL system. SOLUTION: A center side and a remote side connect with a line 1 to execute an initialize sequence for deciding a communication speed, and the both detect a gain characteristic of a signal received on the way of initializing sequence. Then the center side or the remote side informs the remote side or the centers side about the detected gain characteristic and corrects the gain characteristic of the transmission signal after that on the basis of the gain characteristic notified from the opposite party so that a transmitter side can correct the gain increase in the transmission signal depending on the attenuation and the reception level at a receiver side can be maintained to be a prescribed value or more thereby realizing a higher data rate.
Patent JP-2003084615-A (JP)
Title: Fixing device
Inventor: YUNAMOCHI TAKAYASU
IPC: G03G21/14
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of improving the separability of thin paper from a fixing roller. SOLUTION: In this fixing device, a transfer material on which an unfixed toner image is placed is held and fed by a roller pair consisting of the fixing roller and a pressure roller, and a toner image is heated and melted to be fixed onto the transfer material, and also a bias is applied to the pressure roller. The bias applied to the pressure roller is a constant-current bias.
Patent JP-2003087082-A (JP)
Title: Ladder-type surface acoustic wave filter element
Inventor: UGAWA MASAKI
IPC: H03H9/64
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a means for improving an attenuation gradient near 101 dB, from 3 dB of an RF stage ladder-type SAW filter and a blocking attenuation amount near a passband. SOLUTION: The ladder-type surface acoustic wave filter element comprises an interdigital transducer, along the propagation direction of surface acoustic wave on the main surface of a piezoelectric substrate and a surface acoustic wave resonance element, having grating reflectors disposed at both sides of the transducer. In the filter element, an electrode period λs of the transducer of the element of the outermost side of series arms is made different from period λs2 of the transducer, of at least one surface acoustic wave resonance element, excluding the outmost side of the series arms.
Patent JP-2003087684-A (JP)
Title: Voice circuit
Inventor: OSADA EIJI
IPC: H04R3/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of equipment which has a voice output device. SOLUTION: A voice signal level detecting circuit 5 always detects the level of the voice signal outputted from a voice preamplifier 2 and a microcomputer 7 controls a power supply circuit 6 according to the level of the voice signal detected by the voice signal level detecting circuit 5 to vary a source voltage supplied to a voice power amplifier 3.
Patent JP-2003079561-A (JP)
Title: Dishwasher
Inventor: SASAHARA FUMIHIKO
IPC: A47L15/42
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To increase the washing performance of a dishwasher that washes dishes by circulation of wash water by infiltrating the wash water into dirt on dishes easily for increased apparent discharge pressure, and activating detergent for increased emulsion dispersion force. SOLUTION: The wash water in a tub 1 is circulated through a circulation path 8 by a washing pump 5 and sprinkled from a nozzle 2 into the tub 1. A magnet 9 is provided on a portion of the circulation path 8 and exerts magnetic force on the wash water passing through the circulation path 8.
Patent JP-2003091040-A (JP)
Title: Zoom camera
Inventor: HAGIWARA KOJI
IPC: G03B17/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a zoom camera capable of making the thickness of a zoom lens barrel in a center axis direction smaller. SOLUTION: The compact camera has one part of a lens barrel housing part 1 for housing the lens barrel of a photographic lens in a camera body 10. An autofocusing sensor device 5 and a motor 6 are fixed at the upper part of the housing part 1 in the camera body 10, and a gear train 7 for transmitting the rotating force of the motor 6 to the zoom lens barrel is arranged adjacently on the left side of the device 5 and the motor 6.
Patent JP-2002093886-A (JP)
Title: Apparatus for opening/closing lid of substrate-housing vessel
Inventor: IMANISHI YASUO
IPC: H01L21/68
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique for grasping the housing state of a substrate in a substrate-housing vessel, related to a device for opening/closing a lid of the substrate-housing vessel. SOLUTION: A shutter member 5 for stopping a passage opening 12a of a diaphragm 12, comprises a protruding part 5a and a support member 5b. At opening of the passage opening 12a, the shutter member 5 is driven to recede, so that the protruding part 5a is driven to recede for the passage opening 12a which is engaged with the protruding part 5a to be opened; while at closing of the passage opening 12a, the shutter member 5 is driven to proceed, so that the protruding part 5a is driven to proceed for the passage opening 12a to be stopped and closed. Meanwhile, a reflection type sensor 10 is fitted to the shutter member 5. The reflection type sensor 10, which falls integrally with the shutter member 5 sequentially detects substrates W in the cassette 1 for grasping the condition of substrates W in the cassette 1.
Patent JP-2003102171-A (JP)
Title: Switching power supply device
Inventor: TAKEDA YASUKI
IPC: H02M3/28
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device which effectively prevents a switching element from being damaged by heat generation, without having to install a large radiation fin. SOLUTION: This switching power supply device has a field-effect transistor 1, which generates induced voltage of a desired value in a secondary winding 3b of a transformer 3 by turning on and off a dc voltage supplied to a primary winding 3a of the transformer 3. This supply device also has a thermistor 4, which detects temperature of the field-effect transistor 1, a thyristor 2 which stops switching operations of the transistor 1 based on the temperature detected by the thermistor 4, and a resistor 9 which maintains the stopped state, regardless of the temperature detected by the thermistor 4, after the switching operations are stopped by the thyristor 2.
Patent JP-2003101511-A (JP)
Title: Multi-carrier spread spectrum communication apparatus and communication system thereof
Inventor: SATO FUMIYO
IPC: H04B1/692
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To realize increased transmission capacity and increased number of user accommodation as well as reduced interference in a multi-carrier spread spectrum communication system. SOLUTION: In the multi-carrier spread spectrum communication system, a transmission side is equipped with a mapper 307 for changing time and frequency arrangement of each chip spread by a multiplier 306 using a spread code 305, and the transmission side converts the output of the mapper 307 to a time base signal for transmission at an IFFT unit 308. A reception side is equipped with a demapper 315 for conducting rearrangement according to a rule opposite to the mapper 307. The transmission capacity or the user accommodation number can be increased by enabling to conduct phase shift for spread codes, and to conduct multiplexing by the same spread code.
Patent JP-2003104304-A (JP)
Title: Packing device and packing method, and corrugated fiberboard
Inventor: INOUE AKIRA
IPC: B31B50/78
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To reliably hold stacked products on a lower plate. SOLUTION: When the stacked products S are accommodated on a corrugated fiberboard 99 by holding the stacked products S by an upper plate and a lower plate, a notched part 51 is formed in an inner flap 94 of the corrugated fiberboard 99. The lower plate 31 passes through the notched part 51 during the elevating/lowering operation, and can reliably hold the stacked products S without interference with the inner flap 94.
Patent JP-2002161207-A (JP)
Title: Preparation of high-water content w/o type emulsion comprising low-viscosity, readily extensible lipid component as base and one or more alkylmethiconcopolyol and/or alkyldimethiconcopolyol
Inventor: BLECKMANN ANDREAS
IPC: C09K23/54
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a high-water content W/O type emulsion usable in the field of cosmetics, etc. SOLUTION: This water-in-oil type emulsion comprises (a) at least 80 wt.% of water phase based on the total weight of the emulsion, (b) a lipid phase which contains at least one lipid having at least 700 mm2/10 minutes (25 deg.C) extension value and <15 mPa.s (25 deg.C) viscosity, (c) at least one surfactant selected from the group of an alkylmethiconcopolyol and/or alkyldimethiconcopoplyol, and (d) optionally one or more cationic, nonionic and/or anionic polymer in a concentration of preferably 0.01-10 wt.%, more preferably 0.1-5 wt.%, most preferably 0.25-1 wt.%.
Patent JP-2003093105-A (JP)
Title: Conductive waterproof shoe
Inventor: TENKAI MIKIO
IPC: A43B13/14
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a conductive waterproof shoe with waterproof and conductive properties. SOLUTION: A waterproof inner 2 sewed into a foot shape bag is integrally equipped in a vamp and a seam of the waterproof inner 2 by conductive thread 6 is waterproofed by heat adhesion of a conductive waterproof film to secure waterproof. Because the waterproof inner 2 is zigzag-sewed with conductive thread 6 and electricity is conducted from at least the lower face of the bottom part of the waterproof inner 2 to conductive parts of the inner sole and the mid sole and the conductive out sole, conductivity of the seam is secured.
Patent JP-2003103281-A (JP)
Title: Wastewater treatment apparatus
Inventor: FUJIMOTO KEIICHI
IPC: C02F3/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of being reduced in cost and capable of also preventing the adverse effect or the like on a treatment organism system by devising the fixing structure of string-like filter media. SOLUTION: In the wastewater treatment apparatus wherein the stiring-like filter media 33 are provided in a treatment tank for decomposing an organic matter component in wastewater by microorganisms, the stiring-like filter media 33 are held by a frame body 24 constituted by combining two members having an almost L-shape (L-shaped frames 36). Further, holes for mutually joining two almost L-shaped members are formed as slots 36c to make the fixing position between the members variable to make it possible to adjust the tension applied to the stiring-like filter media 33.
Patent JP-2003110516-A (JP)
Title: Method and system for confirming broadcasting
Inventor: KUWABARA KANJI
IPC: H04H20/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for confirming that the contents of broadcasting sent from a broadcasting station are sent as scheduled. SOLUTION: In the system for confirming that the broadcasting contents sent from a broadcasting station (1) are sent as scheduled, the system is provided with a saving means (8) for saving the broadcasting contents, a means (10) for constructing a database (11) containing information data (K and H) on a contract or date and time concerning the broadcasting and saved broadcasting contents (9) and a means (12) for enabling the reference of contents on the database (11).
Patent JP-2003111038-A (JP)
Title: Image processor and image processing method
Inventor: ADACHI HIROSHI
IPC: H04N21/435
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To enable to reduce processing load. SOLUTION: A host CPU 41 stores a PAT (program association table) packet, a PMT (program map table) packet, and a DIT (discontinuity information table) packet to be inserted to an extracted TS (transport stream) into an insertion packet buffer 91. The host CPU 41 outputs a control signal to open a gate 92 to a changeover switch 93 in a timing of inserting the DIT packet. A comparison section 94 outputs the control signal to open the gate 92 to a changeover switch 93 for every period when the PAT packet or the PMT packet is inserted. The changeover switch 93 selects the received control signal and outputs it to a gate 92 to open the gate 92. A packet insertion section 82 reads the packet from the insertion packet buffer 91 to insert it to the extracted TS.
Patent JP-2003111591-A (JP)
Title: Dna region of swinepox virus and recombinant swinepox virus using the same
Inventor: SATO TAKANORI
IPC: C12N15/09
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To newly provide a DNA region essential to proliferation of swinepox viruses. SOLUTION: Recombinant swinepox viruses having extraneous genes are prepared by combining a DNA fragment essential to proliferation of swinepox viruses derived from the swinepox virus genome having a base sequence expressed by arrangement number 1 or a DNA fragment comprising a base sequence in which one or several bases are defective, substituted or added.
Patent JP-2003117578-A (JP)
Title: Repairing method for bioreaction region in biotreatment equipment for sewage
Inventor: MORI MAKOTO
IPC: C02F1/44
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method for a bioreaction region for a biotreatment equipment for sewage which is not only capable of repairing the bioreaction region in parallel with the biotreatment of waste water but is capable of evading the degradation in the biotreatment efficiency of the waste water and maintaining an assured water quality of treated water as a high degree of the biotreatment is easily performed. SOLUTION: A bypass passage 20 for connecting a fore treating vessel 51 and a post treating vessel 57 by bypassing a bioreaction chamber 52 and a settling tank 64 is formed. A membrane separating and sewage treating equipment 1 of a mobile immersion type of a unit system which can be loaded on vehicles and can be conveyed by the same is interposed in this bypass passage 20, and thereafter while the waste water 60 for the biotreatment (water 6 to be treated) is subjected to the biotreatment in the state of shutting off the flow from the fore treating vessel 51 to the bioreaction chamber 52, the bioreaction chamber 52 of the biotreatment equipment 50 is subjected to repairing, such as rebuilding, reforming and repairing in parallel to the biotreatment.
Patent JP-2003118830-A (JP)
Title: Sorting facilities
Inventor: YAMAMOTO TATSUYA
IPC: B65G17/16
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide sorting facilities offering simple and inexpensive construction as a whole permitting a plurality of sorted materials to be handled with one sorting conveyor. SOLUTION: A plurality of sorting conveyors 31 are provided on an endless driver 11 to form an endless carrying passage 30. A group of receiving portions 91 are opposed to the carrying passage 30 for receiving the sorted materials from the sorting conveyors 31. Each of the sorting conveyors 31 has front wheel bodies 52A, 52B and rear wheel bodies 57A, 57B on the right and left sides W and a plurality of endless turning bodies 58A, 58B rolled between wheel bodies 52A, 57A, 52B, 57B opposed to one another in the longitudinal direction V and turnable individually in the direction of the carrying passage. Parts of the receiving portions 91 are provided with turning force granting means 81A, 81B for turning the intended endless turning bodies 58A, 58B of the intended sorting conveyor 31.
Patent JP-2003117355-A (JP)
Title: Flow passage material for liquid separation/filtration membrane module which has excellent recycling property
Inventor: AKAMATSU TETSUYA
IPC: B01D63/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a permeated water flow passage material containing no epoxy resin, free from having adverse influence on the environment and which can be used repeatedly and recycled for a raw material. SOLUTION: In the flow passage material for supporting a membrane body of a liquid separation/filtration membrane module, the flow passage material is formed from a knitted material formed by knitting a single component resin made monofilament having 40-150 μm diameter.
Patent JP-2003117371-A (JP)
Title: Medium circulation type mill
Inventor: INOUE MASANORI
IPC: B01F7/16
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of a treated material on the inside surface of a rotor in a medium circulation type mill. SOLUTION: A rotor (23) is inserted into an annular treatment gap (20) formed of an outer circumferential stator (18) and an inner circumferential stator (19), and the treatment gap (20) is divided into an outside gap (21) and an inside gap (22). A medium separator (27) for separating a dispersion medium from the treated material is provided in the inner circumferential stator (19). A circulation port (26) for circulating the dispersion medium from the inside gap (22) to the outside gap (21) is provided in the rotor (23). A projecting chip (28) adjacent to the inside surface of the rotor 23 and extending in the axial direction is provided on the outside surface of the inner circumferential stator (19). The inside surface of the rotor (23) may be formed to have a hexagonal shaped cross-section instead of providing the projecting chip (28) on the inner circumferential stator.  The circulating port (26) is opened to be inclined backward to the rotational direction of the rotor (23).
Patent JP-2002179880-A (JP)
Title: Aqueous polymer solution
Inventor: EKNOIAN MICHAEL
IPC: C08F220/18
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous polymer composition capable of forming a film insoluble in water and essentially containing no crosslinking. SOLUTION: This polymer composition is formed by polymerizing a hydrophilic monomer and a hydrophobic monomer in a non-aqueous solvent, forming an aqueous polymer dispersion from the non-aqueous polymer solution and adding a volatile base to form a clear aqueous polymer composition. The volatile base can be added either before or after stripping the solvent. The polymer composition is useful as a substitute for thermosetting resins and can be used for stabilizing an emulsion to produce a surfactant-free and colloid-free latex.
Patent JP-2003120836-A (JP)
Title: Check valve
Inventor: KATO FUMIAKI
IPC: F16K15/03
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss in a check valve without enlarging the check valve. SOLUTION: A center line 123a of a rotating shaft 123 of a plate-shaped valve element 122 is determined to pass a position shifted from a centroid G of the valve element 122 and to be orthogonal to the flow of cooling water. A plate thickness and the density of the valve element 122 is determined to be rotated in the direction to close the out-flow passage 115 by the moment around the rotating shaft 123 generated by the gravity acting on the valve element 122. Whereby an actual area of the fluid passage can be increased without enlarging the fluid passage 115, that is, a housing 121, and the pressure loss by the check valve 120 can be reduced without enlarging the check valve 120.