baber/WOPTO huggingface dataset:
Patent JP-2002157989-A (JP)
Title: Alkaline storage battery
Inventor: MORITA MAKOTO
IPC: H01M10/30
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery having a separator suitable for an electrode group of a laminated structure used in a square shape or a coin shape different from a cylindrical shape. SOLUTION: This alkaline storage battery has the electrode group by laminating a positive electrode and a negative electrode by interposing the separator, and an alkaline electrolyte. The separator is mainly composed of nonwoven fabric selected from a fiber group of a polyolefine resin. The nonwoven fabric is composed of at least mixed fiber of a fiber group having an average fiber diameter of 6 μm or more and a fiber group having an average fiber diameter less than 6 μm, the total average fiber diameter is 7 μm or less, a Metsuke unit quantity is 35 to 55 g/m2, permeability is 20 to 40 cm3/cm2/sec, pressurizing force when compressed up to the thickness of 100 μm is 0.2 MPa or more, and a hydrophilic group is chemically bonded in the mixed fiber.
Patent JP-2002153118-A (JP)
Title: Sheet for vegetation
Inventor: TAKASUGI TERUO
IPC: A01G1/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for vegetation free from damaging growth because it starts to decompose at the time of germination of plants or the like while having strength close to a knitting such as a metal net or a net or the like, free from damaging commercial value in storing because the sheet is free from deterioration such as corrosion or the like, and excellent in handling because of its lightweight and flexibility. SOLUTION: The body 1 of this sheet comprises a square formed sheet material obtained by forming a knitted sheet comprising a decomposable fiber such as straw, hemp, palm or the like. A vegetation base 2 obtained by mixing seeds 2A, fertilizers 2B, water holding materials 2C or the like, is attached on the bottom 1A of the sheet body 1. A soft reinforcing film 3 obtained by spraying and heat curing a mixture comprising a vinyl acetate resin (EVA) as a film forming agent, and a polyvinyl alcohol (PVA) as a water soluble constituent, in a mixing ratio of 1.5:8.5 (weight ratio), on whole of the upper surface 1B of the sheet body 1.
Patent JP-2002155685-A (JP)
Title: Architectural shutter
Inventor: NAGAKURA MASAAKI
IPC: E06B9/17
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an architectural shutter capable of lowering the height of a storage in comparison with the conventional method and smoothly raising and lowering a shutter curtain. SOLUTION: The architectural shutter is such a mechanism that conventionally, a shutter curtain winding drum (14) supported on a rotational shaft fixing both ends to a building is parallel moved at right angles in the direction of the center shaft and that the shutter curtain is always inserted from the upper part of a vertical shutter curtain guide. Alternatively, it is such a mechanism that the center shaft of the drum is moved at right angles in the direction of the center shaft on a circular arc and that the shutter curtain is always inserted from the approximately upper part of the vertical shutter curtain guide. In orde to realize such a mechanism, a drive is made by the drum, and a drum moving mechanism for the center shaft of the drum to make parallel movement or movement on the circular arc in proportion to the number of revolutions is provided.  The architectural shutter specially converts the rotation of the drum into a right-angled direction by a rotational direction right-angle changing gear (15), and a screw (16) having a pitch approximately equivalent to a winding thickness of the shutter curtain to the drum is rotated to include the shutter having the mechanism of parallel movement.
Patent JP-2002157726-A (JP)
Title: Magnetic recording medium
Inventor: TAKANO HIROAKI
IPC: G11B5/708
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To stably provide a coating type magnetic recording medium that can provide an excellent high frequency output with a low friction coefficient and excellent running performance, and can especially be used for recording and reproduction at high density with an excellent electromagnetic conversion characteristic and repetition durability. SOLUTION: The magnetic recording medium has a lower layer including inorganic powder and a binder on a nonmagnetic supporting body and an upper layer magnetic layer including ferromagnetic powder and a binder thereon in this order, and the magnetic layer also contains at least one kind of abrasives. The number X of the abrasives existing on the surface of the magnetic layer satisfies relations of 0.2<=X<=1.2 (pieces/μm2) and Y/X is 2 or below, where Y (pieces/μm2) is the number of abrasives pairs satisfying a relation of L<=2K, K is a mean particle diameter of the abrasives and L is a distance between a gravity center of one particle of the abrasives and a gravity center of another particle.
Patent JP-2002165342-A (JP)
Title: Protection tool for flat cable
Inventor: HASHIMOTO RYUICHI
IPC: H02G3/30
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a flat cable and to easily perform the cabling work of the cable to a vehicle and the like. SOLUTION: There are provided: a plurality of holding members 19, 21 holding each of a plurality of areas in the direction of the length of the flat cable 17 and enabling the flat cable 17 to be bent by alternately piling each of the adjoining holding members; a guide protector section 23 that is disposed between the adjoining holding members 19, 21, and abuts against the inside 47 of the flat cable 17 and guides the bend, and also protects the bent portion of the flat cable 17 when the flat cable 17 is bent; and a locker means 25 that enables the holding members 19, 21 to be mutually locked in a state that the adjoining holding members 19, 21 are piled in accordance with the bending angle of the flat cable 17.
Patent JP-2002164050-A (JP)
Title: Mn POSITIVE ELECTRODE MATERIAL OF SUPERIOR CYCLING CHARACTERISTIC AND LITHIUM SECONDARY BATTERY USING THE SAME
Inventor: NAGASE RYUICHI
IPC: H01M4/505
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a Mn positive electrode material having the superior charging cycle characteristic for properly keeping the initial capacity and maintaining a high charging rate, and to provide a lithium secondary battery using the positive electrode material SOLUTION: In this granular positive electrode active material for a lithium secondary battery, represented by a chemical formula of Li1+x(Mn2-x)O4 0<=x<=0.20), the surface of the positive electrode active material is coated with conductive carbon.
Patent JP-2002165252-A (JP)
Title: Base station retrieval method
Inventor: TSUMURA SOICHI
IPC: H04W56/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To remove limitation on the number of detectable maximum base stations and increase the reliability in a preferential sequence of the base station to be determined, when a multi-path exists. SOLUTION: A start timing of a first code pattern is detected, and succeedingly a second code pattern is tried to detect by four times as the maximum number of try sequentially from an earliest start timing t11, when the first code pattern is detected. After that, from a position ts obtained by going upstream by a fixed timing Td from a start timing t14, when a detection of a second code pattern was last tried; the start timing of the first code pattern and the second code pattern are again detected in the same method; and after that the above operations are repeated to try to detect the second code pattern. Lastly, a preferred sequence of base stations to be retrieved is determined, based on the magnitude of composite power corresponding to the detected second code patterns, respectively.
Patent JP-2002163521-A (JP)
Title: Reservation system
Inventor: OKUBO SHIRO
IPC: G06Q10/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use reservation system which eliminates a need to enter an ID number of a transmitting person. SOLUTION: The reservation system comprises a reservation managing device A installed in a pachinko parlor, a cellular phone P owned by a plurality of users who patronize the pachinko parlor and an ordinary telephone. The reservation managing device A comprises a phone number recognizing means 1 to recognize the transmitting person's phone number notified through a phone line, an ID number registering means 2 to register the phone number recognized by the phone number recognizing means 1 as the ID number peculiar to the transmitting person, a reservation accepting means 3 to accept a reservation of a facility, a seat or the like through a phone line and a collating means 4 to collate the phone number presented by the user with the ID number registered in the ID number registering means 2.  This eliminates an otherwise needed entry of an ID number of a transmitting person by using the phone number as his ID number and thus improves easiness to use.
Patent JP-2001198985-A (JP)
Title: Method for manufacturing fiber composite member and manufacturing device therefor
Inventor: EBERT MARCO
IPC: B29D28/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a fiber composite member which is free from a distortion and easy and simple to handle with high shape stability and can be manufactured at low cost, with regard to a method for manufacturing the fiber composite member having at least a single crossing or a single knotty point as well as a manufacturing device, for a member composed of the fiber composite material, equipped with the bottom force and the top force of a press mold and, depending upon occasion, a heat source to be used for heating the fiber composite material when it is pressurized using the press mold. SOLUTION: A monolithic fiber perform having an equal or almost an equal material thickness or an equal or almost an equal fiber volumetric content at, at least, a single crossing point or a single knot and an adjacent part thereto so that a simple member which has at least a single crossing point or a single knot and is free from a distortion and easy and simple to handle, especially a fire grating can be manufactured, is put in a mold for setting or generally setting the final geometric shape of the member. In addition, a monomer, e.g. a resin or a polymer is added to the fiber perform prior to or after the putting, and then is cured.
Patent JP-2002169383-A (JP)
Title: Image forming device and method for controlling stop position of intermediate transfer body of image forming device
Inventor: SAEKI KAZUCHIKA
IPC: G03G15/16
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming a high-quality full color image over a long term, and a method for controlling the stop position of an intermediate transfer body of the image forming device. SOLUTION: An intermediate transfer belt 10 has an elastic layer and the stop position of the belt 10 is controlled so that the non-image area of the belt 10 comes into contact with a photoreceptor 1 based on the position information of the belt 10 obtained by a position detection means at the time of stopping image forming operation. The stop timing is calculated from time required until the turning of the belt 10 is perfectly stopped after a motor is stopped and positional relation between a belt position detecting mark 23 provided on the belt 10 and a mark sensor 24.
Patent JP-2002165905-A (JP)
Title: Golf club head
Inventor: IMAI SUKETO
IPC: A63B102/32
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To secure a thinned face member, to effectively and efficiently use a repulsion in the entire face part, to extend the distance of a ball, to moderate stress concentration in a ball hitting zone, and to prevent break of the central zone of the face part. SOLUTION: This golf club head has the rear surface 22 of the face member 3 comprising the flat central zone 26 and a peripheral zone 27 having a plurality of recessed parts 24.
Patent JP-2002168681-A (JP)
Title: Combined weighing instrument
Inventor: MURAKAMI ATSUSHI
IPC: G01G19/393
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a combined weighing instrument, having a simple structure and can be readily maintained and inspected, and in which the heat generated from a motor has no effect on the accuracy of weighing. SOLUTION: The combining weighing instrument comprises a plurality of weighing hoppers 8, each provided with a hook 17 being hooked to a part of a container 27a of a support arm 25. An engaging hole 19 of the hook 17 is engaged with a protrusion 29 on the container 27a, and the inclining face 18 of the hook 17 is mounted on the support arm 25 and held in place removably, while engaging. A drive section 27 is disposed in the container 27a of the support arm 25, and an open/close drive lever 28 engages with an engaging groove 22 in the discharge door 8b of the weighing hopper 8 to open/close the discharge door 8b. The drive section 27 is located on the outside of the enclosure of the instrument and exhibits superior heat dissipation properties, thus enhancing weighing accuracy without thermally affecting a weighing sensor disposed in the enclosure.
Patent JP-2002173544-A (JP)
Title: Resin composition for expansion-extruded sheet, expansion-extruded sheet and method for producing the same
Inventor: WATANABE RYOHEI
IPC: C08L101/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for an expansion-extruded sheet capable of reducing the incidence of defective caused by unfoamed parts, holes or the like to improve the production efficiency and economy when producing the sheet by using a thermoplastic resin and a nucleating agent for resin expansion, and further to provide the expansion-extruded sheet obtained from the resin composition and a method for producing the sheet. SOLUTION: This resin composition for the expansion-extruded sheet comprises a thermoplastic resin, the nucleating agent for the resin expansion, a polyglycerol derivative and a metal salt of a fatty acid. The polyglycerol derivative is preferably the one obtained by esterifying at least one of hydroxy groups of the polyglycerol molecule with the fatty acid, and the acryl group at the site esterified by the fatty acid is preferably the one constituting a 5-31C straight-chain or branched, and saturated or unsaturated monocarboxylic acid.
Patent JP-2002172083-A (JP)
Title: Endoscope system
Inventor: KAMI KUNIAKI
IPC: A61B19/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system whose visual field can be sufficiently moved even when a wide range of visual field movement is required. SOLUTION: This endoscope system 1 mainly comprises an endoscope 2, a TV camera 4, a CCU 5, and a visual field movement controller 6. Two optical systems 41a, 41b with different visual fields so as to overlap parts of view fields to respectively take in an objective image are built in. The TV camera 4 has a zoom lens 12, a CCD movement mechanism 13, and a zoom lens movement mechanism 14. The visual field movement controller 6 is constituted to control the CCD movement mechanism 13 and the zoom lens movement mechanism 14 so that image ranges imaged by CCD 11 of the TV camera 4 are movable in prescribed visual field ranges formed by visual fields by two optical systems 41a, 41b.
Patent JP-2002175007-A (JP)
Title: Molecular structure model
Inventor: TAKAMATSU NAOHISA
IPC: G09B23/26
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a molecular structure model within which the states, sizes and valences of atoms can be understood, a stable coupled structure can be assembled and a molecular structure similar to the real structure can be reproduced and understood visually and easily. SOLUTION: The model consists of atomic models 13, 17 and connecting tubes 20, with each atomic model being composed of a sphere 14, formed according to the size of the respective atom and of columnar hooks 15 in the number according to the valance of the atom formed on the surface of the sphere, each hook 15 having a projection 16 to prevent rotation. The connecting tube 20 has a groove 22, formed inside of its cylindrical body 21, with the columnar hook 15 being inserted and attached to the body 21, to fit the projection 16 in the groove 22, and the molecular structure is assembled by coupling the hooks 15 of the atomic models 13, 17 of the respective elements via the connecting tubes 20.
Patent JP-2002175353-A (JP)
Title: Operation plan planning method and operation plan planning device using the method
Inventor: YAMAZAKI TETSUO
IPC: G06Q50/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a planning device of an operation plan of a satellite, by which a work to recreate an operation plan so as not to impede an operation is performed efficiently, when causes which disable implementation of the plan, such as fluctuation of visible time is generated. SOLUTION: The latest data of the visible time 91 is inputted from a visible time input part 140 with a prescribed timing. An operation plan creating part 120 compares it with the previously inputted visible time, and when a time lag over prescribed time is generated between both, notifies an operation requesting origin of a fact that the implementation of the previously planned operation schedule is disabled due to the time lag. Thus, formation of the operation plan conforming to he visible time after fluctuation is realized, so as to be in time for the operation by promoting recreation of an operation request.
Patent JP-2002176503-A (JP)
Title: Multipoint videoconference controller, voice switching method, and recording medium with recorded program thereof
Inventor: SUGIYAMA MIKIO
IPC: H04M3/56
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a multipoint videoconference controller, a voice switching method, and a recording medium with its recorded program which can send out audio information of proper level to respective videoconference communication terminal devices and switch video and audio without any sense of incongruity. SOLUTION: A mixing level is allocated to a level to which pieces of audio data are previously allocated, audio data are mixed so that only the level of the audio data of a representative speaker is emphasized, and switching control over the mixing audio is performed in the detection timing of the representative speaker and video data switching timing.
Patent JP-2001226784-A (JP)
Title: Method and device for removing film from circulating hole of metallic substrate
Inventor: SANGEETA D
IPC: C23G3/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a film from the surfaces of one or more holes of a metallic substrate. SOLUTION: A substrate is treated with a film removing solution while the substrate or the film removing solution is swiftly oscillated. The oscillation of the substrate can be performed by using a transducer and a waveguide related thereto. Various waveguides such as a motor driving shaking device and an ultrasonic device are used. As the film removing solution, ordinarily, caustic alkali is used. The device for removing a film from holes of a metallic substrate is provided as well.
Patent JP-2002021527-A (JP)
Title: Muffler
Inventor: AN KWANG HYUP
IPC: F01N1/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a muffler capable of enhancing muffling efficiency while reducing the volume of the muffler, and of enhancing compressor efficiency by reducing thermal energy to prevent backflow of refrigerant gas. SOLUTION: The muffler comprises a refrigerant inlet 11 communicated with a refrigerant pipe passed through a casing; a first refrigerant tank S1 formed above the inlet 11; a second refrigerant tank S2 formed below the first refrigerant tank S1; a first duct 15 communicating the first and second refrigerant tanks S1 and S2 to each other; a second duct 16 communicated with the second refrigerant tank S2; a third refrigerant tank S3 formed above the first refrigerant tank S1 on one side of the second duct 16; and a spiral sheet metal member 100 brought into engagement with the interiors of the first duct 13 and the second duct 16.
Patent JP-2002181479-A (JP)
Title: Cooling system
Inventor: SHIBUYA AKIHIRO
IPC: F28F9/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system prevented from the degradation of cooling efficiency caused by the accumulation of foreign matters between two filters. SOLUTION: The cooling system comprises a foreign matter outlet 7 equipped with a hinged door 8 so that it can discharge foreign matters directly into the air through the foreign matter outlet 7 without passing the same through the other side filter 6 when air is fed forward. As a result, no foreign matter is accumulated between two filters 5 and 6 so that the system is maintenance- free and can maintain a cooling effect for a long period of time.
Patent JP-2002188455-A (JP)
Title: Crank mechanism of doubly linked reciprocating internal combustion engine
Inventor: MOGI KATSUYA
IPC: F02B41/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To secure large the axial directional size of the bearing face of connecting pins 7, 10, and also to secure large G inertial moment of a counter weight 16. SOLUTION: Movement of a piston 3 is transmitted to a crank pin 8 by means of a doubly linked link mechanism equipped with an upper link 6, a lower link 9 and a control link 11. The lower link 9 has a first pin boss part 21 and a second pin boss part 22, supporting the first connecting pin 7 and the second connecting pin 10, and is connected to the crank pin 8. A counterweight 16 is provided with a convex part 19, protruding in the axial direction at the external peripheral part. The crankshaft 4 and the lower link 9 rotate relatively about the crank pin. Since the outline of the lower link 9 is located on the inner peripheral side of the relative rotary locus of the convex part 19 having the crank pin 8 as center, the convex part 19 passes the external periphery of the first and second connecting pins 7, 10, without interfering with each other.
Patent JP-2002184902-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AOI TAKAYUKI
IPC: H01L23/12
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing it by which a newly-introduced chip can be encapsulated in an already-existing package of almost the same size as the chip when the chip is manufactured and the problem of the margin for positioning can be solved when the chip is encapsulated in the package. SOLUTION: The semiconductor device is provided with a rectangular package substrate having a connecting terminal; and a rectangular semiconductor chip which is eccentrically mounted on the package substrate and whose electrode is electrically connected with the package substrate, such that whose chip end is overlapped with at least one end of the package substrate and is not overlapped with at least one end of the package substrate.
Patent JP-2002184213-A (JP)
Title: Vehicle head light
Inventor: IMACHI TETSUTADA
IPC: F21V15/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance the strength and noise absorbing property of a back cover closing an opening for exchanging a discharge bulb in a lamp body. SOLUTION: The vehicle head light is provided with a lamp body 3; a front cover 4 covering the front opening of the lamp body; a discharge bulb 6; a reflector 5 disposed in a space partitioned by the lamp body and the front cover and reflecting the light of the discharge bulb to an approximately front side; and a lighting circuit part 21 in which a ballast circuit for lighting the discharge bulb and a starter circuit are stored in a casing. A light distribution switch driving part 20 for switching a light distribution by switching an area to which a light of the discharge bulb is radiated of the reflectors is disposed in the space partitioned by the lamp body and the front cover. An opening 7 for exchanging the discharge bulb in the lamp body is covered with a back cover 9 detachably mounted to the lamp body and a reinforcement rib 14 is formed on an inner surface of the back cover.