baber/WOPTO huggingface dataset:
Patent JP-2002158697-A (JP)
Title: Communication system, its connection control method and recording medium with connection control program read thereon
Inventor: NAKAZAWA FUMIO
IPC: H04L12/46
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication system setting priority for each client, making a call and controlling the connection of the call by VoIP(voice over IP), based on priority. SOLUTION: In the communication system controlling the connection of the call by VoIP, a gate keeper 30 managing the connection of the communication of the respective clients 20 to an outer terminal is provided with a priority storage part 31 recording the priority of the respective clients 20 performing communication, a communication state management part 32 detecting and managing the state of communication and a connection control part 33 switching connection, based on the priority of the respective clients 20. When connections exceeding a throughput value is requested, the setting of the priority of the client 20 during communication and the client 20 requesting connection is referred to by the connection control part 33.  The clients 20 performing communication are sequentially selected from the clients 20 of the highest priority, in a range where total communication quantity becomes not more than the throughput value. Only the selected client 20 can be connected to the communication destination.
Patent JP-2002145061-A (JP)
Title: Railway rolling stock
Inventor: SEHATA MICHIO
IPC: B61F5/24
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an inclining device for securing lateral comfortableness of car inside passengers by a lightweight inclining mechanism, and restraining vibration propagated by a solid to the car body side from the bogie side. SOLUTION: A car body 8 is supported on a bogie frame 4 via an air spring 5. A torsion bar 11 is arranged on the bogie frame 4 in the width direction of the car body 8. Links 15 and 15 inclined toward the inside of the car body 8 are arranged on both ends of the torsion bar 11 via levers 13 and 13. The upper ends of the links are joined to the car body 8. Vibration dampers 20 are arranged on the links 15 and 15 to reduce solid borne vibration transmitted to the car body side from the bogie side.
Patent JP-2002154371-A (JP)
Title: Sheet covering device for dump truck cargo loading platform
Inventor: MIZOGUCHI MITSUHIRO
IPC: B60P7/04
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent dropping and scattering of sediment by efficiently applying a sheet over an overall upper surface of the sediment loaded on a cargo loading platform of a dump truck. SOLUTION: The sheet covering device for the dump truck cargo loading platform is devised to cover the overall upper surface of the cargo loading platform A by revolving a sheet frame 2 on which the sheet 1 is extended and provided by constituting it so as to hang down and pull a heavy bob 15 through pulleys 10, 11, 13, 14 by supporting a round rod shaft 2c of one end part of the sheet frames 2, 2A on which the sheet constituted free to fold is extended and provided by a support shaft 4 free to rotate on an upper end part of a side frame plate 5 of the dump truck cargo loading platform A and tying a rope 8 on a round rod shaft 2d of the other end part.
Patent JP-2002154119-A (JP)
Title: Mold for molding optical disc
Inventor: ENOMOTO TAKEHIRO
IPC: B29C33/38
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding an optical disc capable of preventing a damage of a mold at a mold clamping time of a conventional mold for molding an optical disc or occurrence of a flash at a molding time. SOLUTION: The a mold for molding the optical disc comprises a tapered part 14 provided on an inner peripheral surface of an outer peripheral ring 6 of a fixed side mold plate, an annular step 11 having a tapered part engaged with the part 14 of the ring 6 on an outer periphery of a movable mirror block 4. The tapered part of the step 11 is formed of an upper taper 16 and a lower taper 17. A clearance 15 is formed between the taper 16 and the ring 6. The taper 17 is closely engaged with the taper 14 of the ring 6.
Patent JP-2002156693-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B9/08
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera which can be used without a battery, so that the replacement of the battery is unnecessitated and can be used even by a beginner without any failure similarily to a full automatic camera. SOLUTION: This camera is equipped with a generator means (dynamo 10) for generating electric energy, a storage means (electrical double layer capacitor 2) in which output energy from the generator means (dynamo 10) is stored, a 1st circuit (circuit related to AF and AE and circuit related to a shutter) driven by the energy stored in the storage means (capacitor 2), and a 2nd circuit (circuit related to the winding of film and circuit related to a stroboscope) driven by the output from the generator means (dynamo 10) without using the energy stored in the storage means (capacitor 2).
Patent JP-2001181334-A (JP)
Title: Mixed metal catalyst
Inventor: BRAWN DONNA MARIE
IPC: C08F4/657
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst composition which forms a resin having both high-density characteristics and low-density characteritics in a single reactor. SOLUTION: This catalyst composition contains (A) a catalyst precursor which is based on supported or unsupported magnesium/titanium and contains an electron donor and (B) a lanthanide catalyst precursor represented by the formula: CpaLnRbLc (wherein Cp is an optionally substituted cyclopentadienyl ligand; Ln is a lanthanide metal; R is a hydride, alkyl, silyl, halide, or aryl group; L is an electron donor; a+b is the valence of the lanthanide metal; and C is the amount of the electron donor enough to stabilize the lanthanide metal).
Patent JP-2001246046-A (JP)
Title: Unit island for pachinko slot machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a fraudulent replenishment of coins to a pachinko slot machine from occurring. SOLUTION: When a coin replenishment demanding signal which is outputted from the pachinko slot machine is inputted, the cumulative total of the coin replenishment number is added to the cumulative total of a coin charging number stored in a history memory 52. Then, an operation, wherein the cumulative total of a coin discharge number is deducted from the added value, is performed. When the operation result is zero or higher, the abnormality is notified without performing the replenishment of coins to the applicable pachinko slot machine. In the meantime, when the operation result is less than zero, the replenishment of coins to the applicable pachinko slot machine is performed by a replenishment security judging-processing section 55 which is provided in a control device 22.
Patent JP-2002162215-A (JP)
Title: Three-dimensional shape measuring method and its system
Inventor: MITAKA RYOSUKE
IPC: G01B11/25
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To enable three-dimensional shape measurement, simple phase connection processing and high speed measurement without excessively taking a cost and an imaging time and without damaging the resolution of an imaging device. SOLUTION: The image of a pattern H1 is projected on an object, photographing and the shift of H1 are repeated to take in a plurality of stripe images H2 shifting a bright phase every constant amount, and the image for area classification is created. In the image for the area classification, a first value is assigned to a pixel corresponding to a pixel belonging to one half cycle in one bright cycle, a second value is assigned to the other, and a third value is assigned to the pixel corresponding to the pixel in which brightness does not change in the shift.  The classification of the area in which each pixel of the first to third values continues is performed by using the image for the area classification, on the basis of the classified result the connection area of the first value and the second value mutually adjacent along the parallel direction of the stripe are classified, phase connecting processing is performed by utilizing the classified result, and the three-dimensional shaped height information of the object is extracted in accordance with the processed result.
Patent JP-2002161241-A (JP)
Title: Antifogging composition for coating surface and antifogging surface-coated product
Inventor: YAMAMOTO TETSUYA
IPC: C09D185/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new antifogging composition for coating the surface having excellent clear visibility (transparency), durability and abrasion resistance and capable of always sustaining stable high antifogging effect even in the environment at high temperature and high humidifies (e.g. an expired air or steam) and to obtain a new antifogging surface-coated product. SOLUTION: This antifogging composition for coating the surface is characterized in that the composition is obtained from (A) an organic compound having functional groups [except an SiOR1 group (R1 group denotes a hydrogen atom or a 1-4C alkyl group)], (B) an organic compound having a functional group reactive with that possessed by the organic compound (A) and the SiOR1 group (R1 is the same as that described above) and/or its hydrolyzate condensate, (C) a solvent and, further as necessary, (D) an organometallic compound represented by the general formula R2mM(OR3)n (wherein, M is a metallic element; R2 is a 1-4C alkyl group or a 1-4C alkyl group having a functional group unreactive with amino group; R3 is a hydrogen atom or a 1-4C alkyl group; n is an integer of >=1; and m+n coincides with the valence of the metallic element).
Patent JP-2002165594-A (JP)
Title: Rna molecule targeting ires and ns3 protease of hepatitis c virus
Inventor: NISHIKAWA RON
IPC: A61K35/76
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a functional RNA molecule capable of suppressing both an internal ribosomal entry site(IRES) activity and an NS3 protease activity. SOLUTION: This chimeric RNA molecule comprises an RNA aptamer sequence having an inhibitory activity against an NS3 protease of hepatitis C virus(HCV) and a ribozyme sequence having a cleavage activity for the IRES of the HCV. The expression vector comprises a DNA encoding the chimeric RNA molecule. The pharmaceutical composition for prophylaxis or treatment of hepatitis C comprises the chimeric RNA molecule or the expression vector.
Patent JP-2001210715-A (JP)
Title: Board on which at least two metal structures are arranged and its manufacturing method
Inventor: SCHWARZL SIEGFRIED
IPC: H01L23/522
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a board on which at least two metal structures that can be manufactured through a damascene process with small capacitance. SOLUTION: A first insulating layer is arranged on a board, and a second insulating layer formed of metal different form the material of the first insulating layer is formed on the first insulating layer. A cavity is provided inside the first insulating layer, covered with the second insulating layer, and demarcated with a part of the first insulating layer against the board. Metal structures are arranged separate from each other by a certain space, and the upper horizontal surfaces of the metal structures are flush with the upper horizontal surface of the second insulting layer. At least, the cavity is characteristically arranged between the two metal structures so as not to come into contact with the metal structures arranged on the board.
Patent JP-2002169306-A (JP)
Title: Monolayer electrophotographic photoreceptor
Inventor: AZUMA JUN
IPC: G03G5/05
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a monolayer electrophotographic photoreceptor having very good wear resistance and sensitivity and excellent in gas resistance. SOLUTION: The monolayer electrophotographic photoreceptor has a photosensitive layer comprising a binder resin containing at least an electric charge generating agent and an electric charge transferring agent on an electrically conductive substrate, the electric charge transferring agent contains an electron transferring agent of formula [1], [2], [3] or [4] and a hole transferring agent and the photosensitive layer contains a polyalkylene glycol compound of the formula A1-O-[(CH2)m-O]n-A2 [5]. In the formula [1], R10 and R11 are each alkyl. In the formula [2], R20 and R21 are each a monovalent hydrocarbon. In the formula [3], R30 is halogen, alkyl or aryl and R31 is alkyl, aryl or -O-R31a. In the formula [4], R40-R43 are each alkyl. In the formula [5], A1 and A2 are each a 1-50C alkyl, aryl or -CO-R50.
Patent JP-2002168183-A (JP)
Title: Scroll compressor
Inventor: IIDA NOBORU
IPC: F04C29/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the restricting effect of a restricting portion of a scroll compression mechanism without being blocked by dirt existing in a lubricant. SOLUTION: The restricting portion 24 is provided with a spiral restriction path 33.
Patent JP-2002171434-A (JP)
Title: Electronic camera
Inventor: KUSAKA YOSUKE
IPC: H04N5/907
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that stores picked-up image data to a portable memory attachable/detachable to/from a main body and can pick up an image of an object even when the portable memory is substantially not available. SOLUTION: The electronic camera (100) temporarily stores picked-up image data to a buffer memory (5). When the electronic camera detects that no memory card (100) is mounted or its storage capacity is deficient, the electronic camera automatically uses built-in wireless communication circuits (7, 8) to transfer the image data from the buffer memory (5) to an external database (400). When the electronic camera detects that the memory card (10) is available, the electronic camera automatically uses the built-in wireless communication circuits (7, 8) to call back the image data having been transferred to the buffer memory (5) from the external database (400) and to store the image to the memory card (10).
Patent JP-2002176287-A (JP)
Title: Resin composition for electromagnetic wave shield
Inventor: NUMATA TAKAYOSHI
IPC: C08L101/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for an electromagnetic wave shield which is excellent in electromagnetic wave shield characteristics, especially in an initial electromagnetic wave shield characteristics, with less degradation in electromagnetic wave shield characteristics under a heat shock. SOLUTION: The electromagnetic wave shield resin composition comprises (A) a thermo-plastic polyester 100 pts.wt. of apparent molten viscosity 10-200 Pa.s; (B) a fabric conductive filler 5-150 pts.wt. of volume resistivity 1×10-2 Ωcm or less; and (C) an antistatic polymer 5-200 pts.wt. of surface resistivity 1×1011 or less, melting point 100 deg.C or above, apparent molten viscosity 10-1000 Pa.s, and apparent molten viscosity ratio of 0.01-3 relative to the thermo-plastic polyester (A).
Patent JP-2002175276-A (JP)
Title: Portable information terminal device and homepage browsing method
Inventor: NAGAI HIROTO
IPC: G06F15/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To dispense with a labor for confirmation or operation by a user by restarting automatically acquisition of homepage data after restoration from an obstacle. SOLUTION: When getting out of a range during acquisition of the homepage data (YES in step 208), acquisition of the homepage is suspended, and the acquired home page data and URL of the homepage are reserved temporarily (step 209). Thereafter, when returning into the range (YES in step 203), request re-transmission processing is executed (step 204), and suspended acquisition of the homepage data is restarted automatically.
Patent JP-2002172733-A (JP)
Title: Metal-clad polyimide film
Inventor: KAWAI KENZABURO
IPC: H05K3/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal-clad polyimide film having sufficient mechanical strength and heat resistance. SOLUTION: The metal-clad polyimide film is manufactured by forming a metal layer with a thickness of 1-10 μm on a conductive substrate, providing an insulating resin layer comprising an electrodeposition film formed on an organic soluble polyimide on the surface of the metal layer, and subsequently peeling the conductive substrate. The metal-clad polyimide film thus manufactured is also disclosed.
Patent JP-2002208582-A (JP)
Title: Transportation-type substrate treatment device
Inventor: SHIMODA KYOJI
IPC: H01L21/306
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a transportation-type substrate treatment device where the side edge face of an Al layer is formed in a gentle inclined face fitted to the lamination of a next layer by applying it to Al etching. SOLUTION: Slit nozzles 35 supplying treatment liquid in the whole area of a width direction on the surface of a substrate in a film shape are arranged in one stage or a plurality of stages on the down stream side of a shower unit 34 supplying treatment liquid to the whole surface of the substrate 100 from many spray nozzles 34a. A paddle state where treatment liquid is thinly loaded on the surface of the substrate 100 is realized by a chemical knife treatment by using the slit nozzles 35.
Patent JP-2002179265-A (JP)
Title: Sheet feeder and image forming device with the same
Inventor: KATAOKA TATSUHITO
IPC: B65H3/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To surely feed a sheet. SOLUTION: This sheet feeder comprises a heat storage cassette 36 having sheets stored therein, a first sheet feed roller 371 for feeding sheets by the contact thereof with the sheets and the rotation thereof, a second sheet feed roller 280 disposed on the upstream side of the first sheet feed roller in sheet feeding direction and feeding the sheets by the contact thereof with the sheets and the rotation thereof, a pair of separatingly feed rollers 372 and 373 separating the sheets fed by the first and second feed rollers one by one and feeding the sheets further to the downstream side, and a system controller for controlling the first and second sheet feed rollers. The system controller controls the first and second sheet feed rollers operably and independently of each other to feed the sheets by both sides of the first and second sheet feed rollers.  Thus, the plurality of paper sheets are allowed to pass through the pair of separatingly feed rollers while a part of the sheets stack on each other.
Patent JP-2002186237-A (JP)
Title: Rotational position detector for brushless motor
Inventor: OIDE TOSHIO
IPC: H02K11/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rotational position detector for a brushless motor which detects the rotational position of a rotor precisely with Hall elements without being affected by temperature change. SOLUTION: In this brushless motor 1, negative resistance elements NR1, NR2 are connected in series with the Hall elements H1-H3 for detecting the rotational position of the rotor 4. The Hall elements H1-H3 and the negative resistance elements NR1, NR2 are arranged on the central side of a coil 6 where the brushless motor 1 has almost the same temperature. When the temperature is increased and internal resistance of the Hall elements H1-H3 is decreased, it can be restrained that an input voltage to the Hall elements H1-H3 is decreased and a Hall output voltage is decreased, and it can be prevented that an input current to the Hall elements H1-H3 exceeds the maximum rating.
Patent JP-2002180144-A (JP)
Title: Method for refining cobalt material
Inventor: SUGIMOTO SAKAE
IPC: C22B9/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To make reusable such cobalt as necessary to high purity by effective ly refining even cobalt raw material containing comparatively a large quantity of impurities, such as cobalt scrap. SOLUTION: When the cobalt material is melted and refined by using a vacuum melting furnace, the cobalt raw material and carbon quantity corresponding to a stoichiometric equivalent of oxygen content contained in this cobalt raw material, are mixed and charged in the furnace. The pressure in the furnace is held under reduced pressure state of 50-300 Torr sealed with inert gas until the cobalt raw material is fully melted, and thereafter, the pressure in the furnace is made to be high vacuum of 0.1-3.0×10-3 Torr and CO deoxidation is performed.
Patent JP-2002181457-A (JP)
Title: Thermal treatment equipment and method therefor
Inventor: KAWAMOTO HIROSHI
IPC: F27D19/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide thermal treatment equipment to prevent breakage of a plate-form substance to be treated without incurring of an energy loss when the plate-form substance to be treated is thermally treated at a high temperature, shortens a treatment time, excellently maintain heating chamber temperature distribution characteristics, and be compactly and simply constituted. SOLUTION: A moving mechanism 18 is provided to reciprocate a placing body 15, on which a plurality of the plate-form substances 3 to be treated can be placed between the internal part of a first heating chamber 13 and the internal part of a second heating chamber 14. An entrance 12b for the substance 3 to be treated communicating with the first heating chamber 13 is provided. The plate-form substances 3 to be treated are placed one by one on the placing body 15 in the first heating chamber 13, and a conveying mechanism 5 to take out the plate-form substances 3 to be treated one by one from the placing body 15 is provided. The heating temperature of the first heating chamber 13 is held at temperature lower than a heating temperature in the second heating chamber 14.
Patent JP-2002193694-A (JP)
Title: Method for composting garbage and leaves by microorganism, and composting device for garbage and leaves to execute the method
Inventor: KAWAHARA HIROMICHI
IPC: C05F11/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a treating method by which the whole of garbage, leaves, and soil can be uniformly stirred and efficiently composted even in a narrow garden and provide a treating device for the method which is highly efficient, compact, and of outdoor installation type. SOLUTION: The treating device has a treating vessel 1 of which the upper face, the bottom face, and the front face are open. The treating vessel 1 is divided into two rooms, a treating room A and a treating room B, through a partition plate 2 vertically set at the central part inside the vessel. Each of front faces of the treating rooms A, B is composed to be freely opened/closed by shielding plates 3, 4 movable vertically to be pulled up. Soil 5 having microorganism is stored on the bottom parts of the room A, B. In a fermentation treatment, the decomposition by microorganisms is allowed to continuously proceed and newly feeding is suspended during the period of time required for decomposition. In a stirring and continuous feeding treatment, garbage and leaves are at any time fed and uniformly continuously stirred with the whole soil in the fermentation process.  The fermentation treatment and the stirring and continuous feeding treatment are carried out alternately in the rooms A, B. The garbage and leaves at any time generated are continuously treated and thus a high-quality compost can be efficiently obtained.