baber/WOPTO huggingface dataset:
Patent JP-2001246214-A (JP)
Title: Air cleaner
Inventor: NAGASAKA YUTAKA
IPC: B01D46/42
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of being placed at wide and narrow places without selecting an arranging place to be used without hindrance. SOLUTION: A plurality of suction ports for sucking air from separate directions to pass it through a cleaning filter 28 are provided to the cleaner body of the air cleaner for passing air through the cleaning filter 28 to collect an unnecessary substance in air with the cleaning filter 28 and a required suction port is selected from the suction ports with suction changeover means to suck air. Therefore, each of the suction ports sucks air from a direction free from an obstacle to perform good suction operation.
Patent JP-2001246798-A (JP)
Title: Recorder
Inventor: NISHIO TATSUO
IPC: B41J17/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To make uniform the density and hue of an image. SOLUTION: The recorder for printing information by conducting a head 51 when an ink ribbon R stretched between a feed roller and a winding roller is carried between the head 51 and a platen roller 61 while being laid on a card K thereby transferring ink from the ink ribbon R to the card K is provided with a section for controlling the feeding speed of the ink ribbon R from the feed roller to a speed different from the feeding speed of the ink ribbon R from the feed roller under print. Consequently, the control section can absorb micro elongation or contraction of the ink ribbon R incident to up/down motion of the platen roller 61.
Patent JP-2001250783-A (JP)
Title: Vapor growth device and method
Inventor: SAKAI SHIRO
IPC: C30B25/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To develop a vapor growth device and method for obtaining a uniform semiconductor film where the vapor growth speed of the semiconductor film is fast and feed gas efficiency is high in the semiconductor vapor growth device, and a method for simultaneously treating a plurality of semiconductor films using a horizontal reaction pipe. SOLUTION: In this device and method, vapor growth is made, where the heat generation density of an upstream heater is larger than that of a downstream heater for feed gas flow. Also, gas without containing the feed gas is introduced from a fine porous part with a venting property that is arranged at a reaction pipe wall that opposes a substrate in parallel, thus preventing the reaction pipe wall from being contaminated.
Patent JP-2000307559-A (JP)
Title: Radio network using user clock synchronization
Inventor: DU YONGGANG
IPC: H04B7/26
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a radio network where user clocks of respective nodes are synchronously with each other. SOLUTION: At least one user among network nodes receives a user clock independently of a radio clock from a user clock supply section of related network nodes. Each of network nodes 2 to 4 is placed so as to decide a time in relation to a related application clock in response to an event designated by a central network node 1. The central network node 1 transmits a final time generated by a selected network node. Each network node generates a difference between two finally decided times and a frequency of a user clock supply section is synchronized on the basis of the difference between the finally decided two times between the two final time values and the difference between the two recent times of the selected network node.
Patent JP-2000271828-A (JP)
Title: Machine tool for machining workpiece with cutting tool and laser beam
Inventor: FRIEDRICH WILFRIED
IPC: B23K26/08
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool machining with a cutting tool and a laser beam without requiring complicated change operation with a simple design structure. SOLUTION: This machine tool is provided with a machining unit 9 including a motor-driven machining spindle 10 for machining a workpiece with a cutting tool, a laser beam source 17 including beam guide devices 18, 19, 20 for machining a workpiece with a laser beam, and a work table 14 moved by a motor for clamping at least one workpiece, and machines the workpiece with the cutting tool and the laser beam. The beam guide devices 18, 19, 20 are provided such that the beam guide devices can be displaced with respect to the machining spindle 10 on the machining unit 9.
Patent JP-2001257334-A (JP)
Title: Solid-state image pickup device and its manufacturing method
Inventor: IIJIMA TOSHIMICHI
IPC: H01L31/0203
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device and its manufacturing method, comprising a hermetic seal part which enables miniaturized mounting with a simple constitution and can be manufactured accurately at the wafer level. SOLUTION: An epoxy resin sheet 4 having open holes 3 only at photo- detecting parts 2 is adhered through adhesives 5 to a solid-state image sensor element chip 1, and a transparent member 6 to be a flat plate part is adhered onto the epoxy resin sheet 4 through the adhesives 5, thus constituting a solid- state image pickup device.
Patent JP-2001250457-A (JP)
Title: Multi-directional input device
Inventor: TAKAHASHI KISABURO
IPC: H01H25/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional input device enabling immediate transmission of revolution of an operating member to a rotating body and ensuring a stable operation. SOLUTION: The multi-directional input device specifies that the rotating body 8 together with the operating member 18 gives rise to a tilting motion when the operating member 18 is fallen to a direction perpendicular to an axial line G2 of axial bodies 18c, 18d and that a push switch 15 is operated by the operating member 18. This enables the axial body 18c and a hole 8f of the rotating body 8 to fit to each other without a clearance to the rotating direction. As a result, the revolution of the operating member 18 can be immediately transmitted to the rotating body 8, so that the multi-directional input device can ensure its sure operation and high-precision mechanism.
Patent JP-2001253465-A (JP)
Title: Seal material for packaging
Inventor: FUJIMURA YOICHI
IPC: B65D33/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a seal material for packaging which prevents gas generated from packaging materials themselves or gas generated when welding the material from remaining within a packaging bag. SOLUTION: The seal material for packaging is used to seal an opening 1a of a packaging bag 10, and the seal material is composed of a mixture of welding resins 3 and gas adsorptive materials 4, and the seal material further has a continuous porous structure.
Patent JP-2001256131-A (JP)
Title: Contents transfer device, contents transfer method and recording medium having content transfer program recorded thereon
Inventor: KOMORIYA TAKAHIRO
IPC: H04L12/54
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the data amount of contents data to be transferred. SOLUTION: A contents data editing part 104 edits contents data held by a contents data base 109 and advertisement data held in an advertisement data base 113 by a desired editing form based on a user information held in a user information data base 107. A contents data conversion part 105 converts the contents data edited by the contents data editing part 104 to the data of a form corresponding to a transfer destination. Then, a contents data transfer part 106 transfers the data converted by the contents data conversion part 105. In such a manner, since the contents data editing part 104 edits the content data and the advertisement data by the desired editing form based on the user information, the data amount of the contents data to be transferred is reduced.
Patent JP-2001254011-A (JP)
Title: Vibration-damping resin composition and resin molded article for structure using the same
Inventor: YAMAMOTO NAOTAKA
IPC: C09K3/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-damping resin composition having a freely adjustable glass transition temperature and excellent in the balance between vibration-damping properties and rigidity, and a resin molded article for a structure using the same. SOLUTION: The vibration-damping resin composition comprises as a main component thereof an unsaturated polyester resin component containing an ortho-type unsaturated polyester resin. The resin molded article for a structure is obtained by subjecting the vibration-damping resin composition to molding processing.
Patent JP-2001221826-A (JP)
Title: Apparatus for preventing forgetting of ground attachment to outer case of electrical equipment
Inventor: WADA TOYOHIKO
IPC: H02B1/16
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To check equipment used without a ground to be attached despite a provision in the chapter 28 of 'technical standard of electrical equipment' which stipulates attaching of ground to an outer case of the equipment for preventing electrical shock, and to ensure accurate operation of a ground leakage breaker in case of leakage, when electrical equipment is used. SOLUTION: A voltage detector (1) with no built-in battery is connected to an AC POWER ADAPTOR (2) with a cable (3). The primary side electric wire of the AC POWER ADAPTOR is connected to a power source terminal of electrical equipment. When no ground is attached to the outer case of the equipment, upon the insertion of a power plug socket, the voltage detector (1) with no built-in battery issues a warning to the absence of the ground attached to the outer case of the equipment.
Patent JP-2001266935-A (JP)
Title: Sodium-sulfur battery
Inventor: OKUYAMA RYOICHI
IPC: H01M10/39
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance utilization efficiency of sodium while making breakage of a solid electrolyte tube hard to happen. Further, to make it hard to cause a temperature-rise in the case a direct reaction between active substances even when the solid electrolyte tube was damaged. SOLUTION: In a sodium-sulfur battery 1, a spacer 8 of porous material is arranged on a bottom 3a of the solid electrolyte tube 3 having a sodium ion conductivity, and a sodium retaining tube 10 and a jacket tube 11 are arranged on the spacer 8. When this battery 1 is heated up to the actuation temperature, sodium 12 in the sodium retaining tube 10 is pushed outside by a pressure of an inert gas 13, and flows down toward the bottom 3a through the second space 16. Sodium 12 passes through the spacer 8 successively and moves into the first space 17 and rises in the direction of a cap body 5 there. By this, sodium 12 contacts with the inner surface of the solid electrolyte tube 3 and sodium ions shift into a sulfur solid support 9 and react.
Patent JP-2001259897-A (JP)
Title: Powder compaction machine
Inventor: SAITO KENZO
IPC: B30B11/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a compacted article which can ensure the constantly predetermined filling value of the powder in a die, consistently feed the powder, and has a predetermined forming density. SOLUTION: In the rotary type powder compaction machine to press and compact the powder by the pressure by upper and lower punches, a powder feed guide plate 21 which is reciprocally oscillated in the radial direction of a rotary table is provided in a powder feeder 18 to feed the powder in a die 6 provided on the rotary table 5 so as to cross an upper surface of the die located at the powder filling step position.
Patent JP-2001265685-A (JP)
Title: Service creation server and network system
Inventor: OZU HIRONAO
IPC: G06F13/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a service creation server and a network system capable of smoothly transferring service while there is the problem that it is difficult to smoothly perform the service when the provision side of the service and the utilization side of the service are diversified in a conventional network system. SOLUTION: A service request and service utilization side information transmitted from the service utilization side such as a personal computer 15 are received in a server 12. Service provision side information is added further in the server 12 and the transmitted information is received and analyzed. A required service module is acquired from a service element data base 17 and transmitted to the server 12 and the personal computer 15.
Patent JP-2001260034-A (JP)
Title: Porous epoxy grinding wheel and manufacturing method for the same
Inventor: NAGATA AKIRA
IPC: B24D3/32
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a porous epoxy grinding wheel that is appreciably excellent in cutting performance. SOLUTION: The porous epoxy grinding wheel 10 has a grinding wheel structure where a first grinding wheel structure 14 about each pore 12 has a different characteristic from what a second grinding wheel structure 16 for the other area has. First abrasive grains 20 included in the first grinding wheel structure 14 has a greater hardness, size (average grain size) or density (degree of concentration) than second abrasive grains 24 included in the second grinding wheel structure 16. The opening edge of each pore 12 and the other area have respective homogeneous grinding wheel structures to provide cutting performance appreciably excelling that of an existent porous epoxy grinding wheel 50 with no differences in the hardness, grain size and density of such second abrasive grains 24 between the opening edge of each pore 12 and the other area.
Patent JP-2001259311-A (JP)
Title: Pressing filter plate of filter press
Inventor: IMASAKA NOBORU
IPC: B01D25/12
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of pressed liquid from the peripheral parts of diaphragms after frame opening. SOLUTION: In the pressing filter plate 1 of a filter press in which a substrate 2 and the diaphragms 3 fitted to both sides of the substrate 2 are provided, and the diaphragms 3 are expanded and restored to the clearances between the outer surface of the substrate 2 and the inner surfaces of the diaphragms 3 by the supply and discharge of the pressed liquid, ring-shaped dovetail grooves 23, 23 are formed in the entire peripheral part of the substrate 2, the peripheral fitting parts 32, 32 of the diaphragms 3 are inserted into the grooves 23, 23 with clearances in the groove width direction formed, and by introducing a sealing material 33, 33 into the clearances, the fitting parts 32, 32 are fitted to the grooves 23, 23.
Patent JP-2001271504-A (JP)
Title: Blind device in lifting device for pool floor
Inventor: KAJI NOBORU
IPC: E04H4/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify a structure while preventing the collision of hands and feet against a shutter plate in the case of swimming and the pushing-in of the hands and feet and an injury by the pinching of the fingers in the blind device in which a lifting device for a pool floor disposed to the underground section of a pool edge and the pool floor are connected by an arm, the arm is passed through an opening section vertically formed to a pool side wall and can be lifted and lowered together with the pool floor while being connected to the shutter plate and the shutter plate shields the opening section on the pool floor, following the lifting and lowering of the pool floor. SOLUTION: In the shutter plate 16, one end is fixed while being stretched on a tension roller 13 and the other end is connected to the arm 8. The tension roller 13, on which the shutter plate 16 is stretched, functions as a weight, and imparts fixed tension to the shutter plate 16. The tension roller 13 is lifted and lowered with the vertical movement of the shutter plate 16. An edge is supported by an opening-section edge and a guide bar 17 in the shutter plate 16 shielding the opening section, and the shutter plate prevents the pushing-in of hands and feet.
Patent JP-2001269107-A (JP)
Title: Method for spraying chemical under floor of building
Inventor: ODA TOSHIO
IPC: H04Q9/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for spraying a chemical under the floor of a building by which operations in the building are not required, operations such as pretreatment or posttreatment in the interior of the building or operations to carry machine parts into the building, etc., as in a conventional method are not required, operating steps or time can remarkably be reduced to perform the operations at a low cost, the safety is high because the carrying in of toxic chemicals is not required, the presence of inhabitants is not required and there is no trouble on the side of the inhabitants. SOLUTION: One or more of plural ventilating holes 2 under the floor installed on a foundation base 1 of the building A are utilized and a chemical spraying apparatus 3 is inserted and arranged in a space 4 under the floor. The ventilating holes 2A for insertion where the chemical spraying apparatus 3 is inserted is closed and the ventilating holes 2 under the floor other than the ventilating hole 2A for the insertion are closed to spray an insecticide from the chemical spraying apparatus 3 in the interior of the space 4 under the floor.
Patent JP-2000300299-A (JP)
Title: Solid-phase nucleic acid labeling by amino group transfer
Inventor: KENNETH KURUUIKUSHANKU
IPC: C07B61/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To label a nucleic acid by bonding a cytidine base-containing nucleic acid to a solid carrier, transferring a cytidine base into an amino group with a reactive group, subjecting the cytidine base and the reactive group to a covalent bond and bonding a detectable label to the reactive group. SOLUTION: In this method for connecting a detectable label to a nucleic acid, a cytidine base-containing nucleic acid is reacted by the end phosphate of nucleic acid in the presence of an amino-activated solid carrier and 1- ethyl-3-(dimethylaminopropyl)carbodiimide to bond the nucleic acid to the solid carrier. The cytidine base is subjected to an amino group transfer with a reactive group such as ethylenediamine to form a covalent bond between the cytidine base and the reactive group. Then a detectable label composed of a fluorescent molecule such as 5-carboxyflurorescein, etc., is bonded to the reactive group so that the detectable label is bonded to a nucleic acid by a method useful for producing a labeled nucleic acid probe.
Patent JP-2001270716-A (JP)
Title: Oxide superconductor and method for producing the same
Inventor: YOSHIKAWA MASAAKI
IPC: H01B13/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an oxide superconductor excellent in superconducting properties and mechanical properties and to provide a method for producing the oxide superconductor. SOLUTION: This oxide superconductor contains an RE-Ba-Cu-O-based compound (RE is a rare earth element or a combination of the elements and contains at least one of Nd, Sm, Eu and Gd) having <=5% porosity and >=93K superconducting transition temperature (Tc). Besides, a formed material is heated to be a partially molten state and subjected to a pressure reducing.
Patent JP-2001270391-A (JP)
Title: On-vehicle acoustic video device
Inventor: HIYAMIZU AKIO
IPC: B60K37/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To install easily a high quality center speaker corresponding with multi-channel system in the center of cabin ideal for sound effect. SOLUTION: An acoustic video device 1 containing a mechanism part 1a adapted to drive a disc for multi-channel acoustic video, an acoustic video circuit board 1b, an output circuit board 1c and the rectangular center speaker for multi-channel system 2 are integrally put together to be installed in 2DIN space for loading the acoustic video device formed in a center console 3 of vehicle. Thereby, a high quality sound presence and sound image localization feeling corresponding with multi-channel system can be obtained by using the general-purpose 2DIN space.
Patent JP-2001274203-A (JP)
Title: Bimetal substrate and bga structure
Inventor: YAMAGUCHI KENJI
IPC: H01L23/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a bimetal substrate and BGA structure that reduce manufacturing processes by carrying out hole-plugging on a blind via hole, and to improve productivity and reliability. SOLUTION: In the bimetal substrate, where a blind via hole 17 is formed by a laser beam 7 on a copper foil surface, at one surface of the configuration of copper foil 1/a base material 2/copper foil 4 for composing a double-sided copper covering laminated sheet with no adhesive layers, and Cu plating 13 is applied in the blind via hole 17 for electric conduction, and only the opening part of the blind via hole 17 is subjected to Cu plating 13. After that, Ni plating 18 and Au plating 8 are applied successively for plugging the blind via hole 17.
Patent JP-2001226909-A (JP)
Title: Bridge girder section for making bridge easy to resist freight
Inventor: NIIZAWA YASUHIRO
IPC: E01D101/30
Filed: 2000-02-12
Abstract: PROBLEM TO BE SOLVED: To install a crossing viaduct mainly exclusive for a light-weight car to a railroad crossing, a road intersection, a small river or sections near to the crossing, intersection and small river, in which there is severe traffic congestion, and to form constitution, which is simple, is small-sized and is easy to resist load and is hard to collapse even in an earthquake. SOLUTION: Left-right bent and lowered sections are pinched and inserted to cutting sections or cutting ribs formed to the left and the right of the upper sections of plate steel surfaces 5 fixed onto steel columns in piers or plate steel surfaces 4 covering the opposed internal surfaces of the piers, the central sections of several strips of parallel beam steel (two or one vertical surface) stretched to the left-right piers are heightened, or joints are used to the left and the light for heightening, supporting steel is pinched and inserted to the internal surfaces of the apices of the left-right vertical surfaces of beam steel, plate-steel surfaces or angle steel is pinched and inserted into the opening sections of beam steel and the plate- steel surfaces, vertical sections are formed to the undersides of angle steel and pinching-holding sections or the like to top faces,  and beam steel bent down to the left and the right by such treatment or the bent and lowered sections by heat treatment are supported by splice-plate steel, lifting steel, vertical reinforcements, in which intermediate sections are thickened, or the like.
Patent JP-2001281482-A (JP)
Title: Optical waveguide and its manufacturing method
Inventor: TANAKA TOSHIFUMI
IPC: G02B6/13
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide easy in manufacturing and high in a yield. SOLUTION: In the optical waveguide having structure wherein a core 3 consisting of resin is held between a pair of clads 21, 22 consisting of resin having a refractive index lower than that of the core 3, the core 3 exists within a groove formed in one side of clad 21, the width of the groove is not increased as the depth from the surface of one side of clad 21 is increased in the cross section orthogonal to the propagating direction of light, and moreover at least a part of the contour of the groove is composed of a curved line.