baber/WOPTO huggingface dataset:
Patent JP-2002336114-A (JP)
Title: Self eating tool for baby
Inventor: KURAMOTO EMI
IPC: A47G21/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a self eating tool for babies which enables proper use of the eating tool by holding correctly the handle thereof. SOLUTION: In the self eating tool with a long handle 11 and a head 12 at the tip of the handle 11, a roughly spherical knob part 15 is provided at the end part of the handle opposite to the head.
Patent JP-2002044152-A (JP)
Title: Electronic mail transfer system and electronic mail transfer method
Inventor: SHIMOOOSAWA HIROYUKI
IPC: H04M11/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer electronic mail data corresponding to the performance and environment of a device of a transfer destination. SOLUTION: A facsimile terminal is connected to a mail server and receives an electronic mail from a mailbox. A header analysis section 32 analyzes a header part of the received electronic mail to obtain a sender ID. Then a transmission discrimination section 33 retrieves the acquired sender ID from contents of a sender ID column of a transfer management table 34. When there is a sender ID in the contents in matching with the sender ID, the transfer discrimination section 33 reads contents of a transfer destination ID column and a transfer attribute column corresponding to the sender ID column in the transfer management table 34. The transfer discrimination section 33 deletes an attached file from the electronic mail according to the contents 'delete processing' of the read transfer attribute column. Then the facsimile terminal transfers the electronic mail whose attached file is deleted to a transfer destination registered in the read transfer destination ID column.
Patent JP-2002354795-A (JP)
Title: Switching power circuit
Inventor: TSUCHIDA MITSUHO
IPC: H02M3/28
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a switching power circuit consuming the excessive voltage fed back in a lightly-loaded condition. SOLUTION: The switching power circuit comprises a transformer 53 making a load voltage on a secondary winding by turning a power MOSFET30 connected to a primary winding into ON/OFF, a photo coupler 62 detecting the load voltage generated on the secondary winding, and a pulse-width modulation circuit 41 generating a signal turning the power MOSFET30 to OFF based on the feedback voltage from the photo coupler 62. The power MOSFET30 allows an excessive feedback current in OFF to be consumed through the diode 48.
Patent JP-2002343623-A (JP)
Title: Plastic sheet magnet molded body and manufacturing method therefor
Inventor: HAYASHI TADAO
IPC: H01F7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a polar anisotropic sheet magnet molded body, which is improved in flexibility and magnetic properties, enabling use for various kinds of products over a wider range of applications. SOLUTION: A polar anisotropic flexible sheet magnetic molded body is composed of thermoplastic resin and magnetic powder. Anisotropic rare earth magnetic powder containing at least rare earth iron nitrogen magnetic powder is used as the magnetic powder, so that a plastic sheet-like magnetic molded body, formed of the above magnetic powder, can be improved in flexibility and magnetic characteristics.
Patent JP-2002344468-A (JP)
Title: Network system
Inventor: OKUMURA KOJI
IPC: H04L12/44
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a network system which is suitable for a small space, such as a building, where a plurality of communication users exist. SOLUTION: The network system is installed for each division, and is provided with a plurality of transmission/reception devices connected to a construction network of the division or an information processing device, and a signal distribution device for distributing and transmitting a transmitted signal from any of transmission/reception devices, to at least all the transmission/reception devices except the transmission source. Each transmission/reception device has a user identification operation part for performing an operation, for identifying communication user of a division associated with the transmission/reception device and a user identification receiving part for performing effective receiving, when an operation for identifying a communication user of a division associated with the transmission/reception device is executed.
Patent JP-2002353194-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: YAMAGUCHI MINEO
IPC: H01L21/76
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To make a silicon member to be able to be etched by securing a high selection rate to a silicon nitride film and suppressing the formation of local grooves in the lower parts of side faces of openings at the time of dry etching the silicon member. SOLUTION: At the time of dry-etching a silicon semiconductor substrate 11 by using a plasma containing a chlorine gas having a plasma density of 1×10<16> /m<3> , chlorine molecular ions are efficiently generated by adjusting the process pressure to about 4 Pa or higher. Consequently, the occurrence of the local grooves which are apt to occur in the lower parts of side faces of groove sections 11a can be suppressed and, at the same time, a high selection rate can be obtained to a silicon nitride film 13 used in a mask pattern.
Patent JP-2002348273-A (JP)
Title: 2,2'-disulfo-4,4'-biphenyldicarboxylic acid and its derivative, and method for producing the same
Inventor: SAKAGUCHI YOSHIMITSU
IPC: C07C309/89
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel aromatic dicarboxylic acid-based compound containing sulfonic acid group and having high stiffness. SOLUTION: The compound is characterized by being represented by general formula (1)  wherein, X is selected from OH, F, Cl, Br, I, OR (R is an alkyl group containing 1-15C, an aromatic group, etc.), OM (M is a monovalent metal ion such as Li, Na, K, etc., or a divalent metal ion such as Mg, Ca, Sr, Ba, Zn, etc., and in case of the divalent metal ion, X may be one and then it bonds both sulfonic acid groups in form of OMO), OMZ (MZ is a divalent metal acylate), etc., Y is selected from OH, F, Cl, Br, I, OR (R is an alkyl group containing 1-15C, an aromatic group, etc.), OM (M is a metal ion), etc., R1 and R2 are selected from OH, F, Cl, Br, I, R, OR (R is an alkyl group containing 1-15C, an aromatic group, etc.), etc., m and n are 0 or 1, p and q are 0, 1 or 2}.
Patent JP-2002346239-A (JP)
Title: Toy robot
Inventor: MURAYAMA HIROSHI
IPC: A63H13/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a toy robot capable of making a dancing expression by its entire body like a break dance. SOLUTION: The toy robot shaped resembling a human body is provided with a back surface rotation means (25) for rotating its entire body with a part of its trunk part touched on the ground. Thus, spinning operation by the trunk (back spin) like the break dance is possible.
Patent JP-2002345710-A (JP)
Title: Cleaning tool and cleaning method of clean room
Inventor: KOBAYASHI NOBUTAKA
IPC: A47L13/41
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool capable of easily improving the elimination of a contaminating foreign matter. SOLUTION: This cleaning tool comprises a magnet integrated thereto. When a foreign matter is removed with this magnet-containing cleaner using adhesive force, the foreign matter, particularly, a magnetic foreign matter can be attracted and removed by the magnetic force of the magnet integrated to the cleaner even if the adhesive part does not directly make contact with the foreign matter.
Patent JP-2002347501-A (JP)
Title: Door for loading platform of truck to be served as gangplank
Inventor: KAWAMOTO YOSHINOBU
IPC: B62D33/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To overcome the problems that when loading a self-propelled construction equipment or an agricultural equipment onto a loading platform of a truck, normally a pair of gangplanks are used, however not only when the equipment to be loaded has a small mass but also it has a large mass, agricultural products or other equipment are loaded together which results in no space left for the gangplanks to be loaded, and that some times the gangplanks are found to be missing when the equipment is to be loaded. SOLUTION: The doors for loading platform of a truck are identical with the gangplanks and serve as the gangplank which overcomes the problem of the gangplank being missing when they are about to be used or the gangplank being hindrance after it was used.
Patent JP-2002345311-A (JP)
Title: Midmount-type farm working machine
Inventor: OKAMOTO ZENSHI
IPC: A01B69/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To secure the rigidity of a link mechanism to support a broad working apparatus in a freely liftable state. SOLUTION: A link mechanism 16 supporting the rear part 13a of a transplanting apparatus 13 placed between the front and rear wheels 12A, 12B supporting the machine frame 11 of a transplanter 10 is constituted with a right link 17, a left link 18, a middle link 19, etc. The middle link 19 is composed of an upper middle link member 19-1 and a lower middle link member 19-2 and is positioned at nearly the center of the width to endure the load in the pitching direction and increase the rigidity near the rolling shaft 22a.
Patent JP-2002352641-A (JP)
Title: Flat two-core coaxial cable with built-in spacer
Inventor: YAMAMOTO YUUKI
IPC: H01B11/18
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a flat two-core coaxial cable with a built-in spacer, which can be easily connected to a connector and a circuit board. SOLUTION: In the flat two-core coaxial cable, two pieces of core made of an internal conductor 1 and an insulator 2 coating the internal conductor 1, are arranged in parallel. The two piece of core are covered with an outer conductor 3, which is covered with a jacket 4. A spacer 5 is inserted between two pieces of core to increase the distance between two of the internal conductors. A line-pitch is increased previously by the spacer 5 and so the line-pitch coincides with the pitch between the conductors of the connector and the circuit board.
Patent JP-2002353173-A (JP)
Title: Lapping method for semiconductor wafer and device therefor
Inventor: FUKUHARA FUMIYA
IPC: B24B37/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a lapping method of a semiconductor wafer, capable of suppressing deformation of the respective opposing surfaces (lapped surfaces) of a lower surface plate and an upper surface plate by lapping and uniformizing the flatness of a lapped wafer between respective batches, and to provide a device therefor. SOLUTION: In the middle of lapping of the respective batches, the rotation direction of a carrier 13 is switched in the opposite direction. That is, a reverse rotation state in a lap initial period is switched to a normal rotation state in a latter lapping period.
Patent JP-2002004287-A (JP)
Title: Bag body for constructing wall face and earth wall construction method using the same
Inventor: SATO MITSUO
IPC: E02B3/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To construct a sturdy wall face rapidly and easily. SOLUTION: The bag body for constructing a wall face is provided with a main bag body filled with a filler such as earth or crushed stones, connection holes formed at respective forward edges of at least the upper end and the lower end of the main bag body, and connection bodies connecting laterally or vertically adjacent main bag bodies to each other through the connection holes.
Patent JP-2002354629-A (JP)
Title: Wire protective tube
Inventor: KOIKE MASATAKA
IPC: H02G3/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wire protective tube capable of preventing a wire and the like to step out, cabling the wire in a narrow space of a vehicle and improving the workability of wire insertion. SOLUTION: A plurality of elastic parts 20 extending over the overall length in the axial direction are formed at a wall 12 of a box 11 so as to enable the box 11 to expand in the radius direction. The elastic parts 20 are symmetrically disposed relative to the axial core of the box 11 of which the cross section is formed into a flat or oblong shape. The elastic parts 20 are located at centers of a major axis 18 and a minor axis 19 of the box 11. The wall 18 and the elastic parts 20 are simultaneously integrally formed by two-color forming, so that they are not peeled off from a border section 22. The wall 12 is made of polypropylene or polyethylene or polyamide or polyethylene terephthalate of Rockwell hardness of R60 to 100, and the elastic part 20 is made of an ethylene-vinyl acetate copolymer or ethylene-propylene rubber or thermoplastic elastomer of Shore hardness of A50 to 90.
Patent JP-2002356585-A (JP)
Title: Rubber composition, method for producing the same and vulcanized product
Inventor: FUJII YOSHINORI
IPC: B29K21/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition comprising a nitrile group-containing copolymeric rubber and an acrylic rubber, having excellent processability and giving a vulcanized product having excellent abrasion resistance and oil resistance and strength. SOLUTION: The vulcanizable rubber composition is obtained by kneading X pts.wt. of the nitrile group-containing copolymeric rubber having Mooney viscosity, x and 120 or lower iodine value with Y pts.wt. of the acrylic rubber having Mooney viscosity, y at 230 to 380 deg.C, applying shear force until the Mooney viscosity becomes lower than the value: (x×X+y×Y)/(X+Y)-10, provided that 30<=x<=200, 5<=y<=150, 5<=X<=95, and Y=100-X.
Patent JP-2002084005-A (JP)
Title: Thermoelectric module
Inventor: HARA REIKO
IPC: H01L35/14
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric module using an N-type thermoelectric element which has superior characteristic when the ambient temperature is in a medium high temperature range about 500 deg.C, and improve the conversion efficiency of a thermoelectric module by combining superior P-type thermoelectric material and superior N-type thermoelectric material. SOLUTION: This thermoelectric module is provided with an N-type thermoelectric element 60 containing compound having a skutterudite structure and a P-type thermoelectric element 59 which is connected with the N-type thermoelectric element directly or via metal member and contains Mn-Si based compound.
Patent JP-2002359062-A (JP)
Title: Heater plate
Inventor: YOSHIZAWA HARUHIDE
IPC: H05B3/20
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heater plate uniformizing the surface temperature, improving heat response, reducing the quantity of used heat, and reducing the cost by reducing a variations in the temperature distribution of the face plate surface. SOLUTION: A heat equalizing plate 5 brazed with a sheathed heater 9 is installed on an under surface of a thin face plate 1 composed of a material preventing heat strain, and strong in corrosion resistance.
Patent JP-2002359610-A (JP)
Title: Digital signal receiver, and digital signal reception system
Inventor: UEHARA MICHIHIRO
IPC: H04N19/65
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal receiver and a digital signal reception system that can reduce errors in a received signal. SOLUTION: The digital signal receiver includes a plurality of (N: N is an integer of 2 or over) antennas 11, 12,..., 1N, demodulation sections 21, 22,..., 2N that demodulate received radio wave signals by the antennas respectively, a stream synchronization section 30 that synchronizes N digital streams 1,2,..., N outputted from the demodulation sections 21, 22,..., 2N, and a stream composite section 40 that provides an output of a block not including any error among blocks corresponding to among the digital streams 1,2,..., N when the block not including any error exists, or selects and outputs any one of blocks including errors when all blocks include the errors.
Patent JP-2002363869-A (JP)
Title: Method of dyeing textile product
Inventor: NAKAGAWA MASANORI
IPC: D06P3/54
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of dyeing sewn products evenly with impressive appearance. SOLUTION: (1) A method of dyeing fiber product made of disperse dye- dyeable fiber by using supercritical carbon dioxide as a dyeing medium, when the fiber is dyed with disperse dyes. (2) A method of dyeing fiber products wherein the disperse dye-dyeable fiber is polyethylene terephthalate, polybutylene terephthalate or polytrimethylene terephthalate synthetic fiber or cellulosic fiber that is made disperse dye-dyeable. (3) A method of dyeing fiber products wherein the fiber products are dyed, as they are in fixed states. (4) A method of dyeing fiber products wherein the temperature of the supercritical carbon dioxide is 5 deg.C higher than the critical point of the carbon dioxide on dyeing or the temperature and pressure of the supercritical carbon dioxide are >=60 deg.C and >=15 MPa on dyeing, respectively.
Patent JP-2002320418-A (JP)
Title: Laver net cleaning apparatus using pipe
Inventor: KAWAJIRI HISASHI
IPC: A01G33/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To remove unnecessary laver leaves and other attached materials from a laver net in the case of withdrawing the laver net from the sea to a boat e.g. at the end of the culture season and to filter and collect the removed laver leaves and other attached materials on the boat without throwing the leaves, etc., into the sea. SOLUTION: A cylinder part 3 is placed on the upper part of a stand 1 in a state inclined at an inclination angle of 10 deg. directing the laver net inlet port of the cylinder part downward and nozzles 4, 5, 6, 7 are attached to the cylinder part 3. A jet flow receiving part 8 is placed in contact with the laver net inlet port and is connected to a filtration apparatus 10 with a transfer hose (polyvinyl compound hose) 9. The laver net 11 holding unnecessary laver leaves and other attached materials is introduced into an opening above the jet stream receiving part 8 by the power of a winding roller 2 and washed with the jet flows of the nozzles 4, 5, 6, 7 while passing through the pipe 3.  The laver leaves and other attached materials separated by the washing operation are transferred by the jet streams of the nozzles 4, 5, 6, 7 from the jet flow receiving part 8 to the filtration apparatus part 10 and filtered.
Patent JP-2002360990-A (JP)
Title: Washing and drying machine
Inventor: MIYANO YUZURU
IPC: D06F58/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To form an effective circulation air passage in a washing and drying machine. SOLUTION: Air passage ducts 23, 25 and 27 are integrally formed with an outer tub 5 by using resin.
Patent JP-2002365037-A (JP)
Title: Apparatus and method for alignment
Inventor: HARADA MASAAKI
IPC: G01B11/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an alignment apparatus in which a stick-slip phenomenon is not generated and by which a high-accuracy alignment can be performed. SOLUTION: A movement mechanism is installed at one from among four sides of a lower-side surface plate 35 via a base 36, and dogs 56 at an upper-side surface plate 28 are sandwiched and mounted between a pair of rollers 50, 55 at the movement mechanism. When operations of an actuator 37 at the movement mechanism at one from among the four sides of the surface plate 35 are combined, an adjusting operation in the X-axis direction, the Y-axis direction and the θ-direction is achieved.
Patent JP-2002360423-A (JP)
Title: Cooker and method of cooking using the same
Inventor: NAMIKAWA TSUTOMU
IPC: A23L11/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cooker with which anybody can easily make Tofu, dried bean curds and the like of good quality at home, hotel, restaurant and the like in a short period of time and the method of cooking using the same. SOLUTION: The cooker comprises an outer pan 1 for generating steam, an inner container 2 to be set inside the outer pan 1 for soybean milk, and a lid 3 for enclosing steam in the cooker. The inner container 2 comprises a flange 21 for allowing steam to gradually enter an upper space S2 and heat the content of the inner container 2 from above when a lower space S1 reaches in pressure a predetermined level due to steam generated by heating water in the outer pan 1. Inner containers are supported by a supporting plate in holding holes formed therein.
Patent JP-2002364019-A (JP)
Title: Repair method for embedded pipe
Inventor: NAKAHARA TERUO
IPC: E02F5/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a repair work for a pipeline by excavating and backfilling earth around the existing pipeline without scratching the skin of the pipe and by definitely separating the upper surface soil from the subsoil. SOLUTION: This repair method comprises an excavation process for excavating earth around the existing pipe 1, an existing pipe repair process of removing a tape wound around the existing pipe 1, washing the skin of the pipe and wind a new tape after the excavation, and a backfilling process for filling earth around the existing pipe 1 after the repair process, and the excavating work and backfilling work are performed by using hydraulic shovels 5, 5A, 5B, 5C, 8, and 8A as the main machinery.
Patent JP-2002053985-A (JP)
Title: Method for removing film from substrate and composition used therefor
Inventor: KOOL LAWRENCE BERNARD
IPC: C22C19/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively removing one or more layers from the surface of a substrate. SOLUTION: A film is treated with a water-based composition containing an acid expressed by the formula HxAF6 or a precursor of the same acid. In the formula, A is Si, Ge, Ti, Zr, Al or Ga; and (x) is 1 to 6. The acid is, in many cases, H2SiF6. The composition may contain one or more kinds of additional acids such as phosphoric acid. The film to be removed is, in many cases, an aluminide film or an MCrAl (X) type material. The substrate is ordinarily a polymer or a metal such as superalloy.
Patent JP-2002362754-A (JP)
Title: Document carrying device, image reader and image forming device
Inventor: OGAWA MASANORI
IPC: H04N1/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a document carrying device for preventing foreign matters to be taken therein following sheets to be loaded, an image reader and an image forming device. SOLUTION: A foreign matter removing means is provided in the document carrying device or a fed sheet material supply device. When dust, sheet particles or magnetic substances are stuck on a document, non-magnetic foreign matters including dust and sheet particles are removed by a brush 26, and even when the foreign matters are electrostatically stuck on the sheet, they are effectively removed by static elimination with conductive brush 26. Magnetic substances including clips and staples are removed by using a magnet 25.
Patent JP-2003000307-A (JP)
Title: Multicolor slide fastener and manufacture unit therefor
Inventor: KANG YOUNG CHEOL
IPC: A44B19/40
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a diversely usable multicolor slide fastener and a manufacture unit therefor. SOLUTION: This multicolor slide fastener includes unit teeth in more than two colors injection-molded and engaged with a pair of support tapes. The unit teeth are continuously injection-molded by a mold into mutually different two colors so that a plurality of groups of unit teeth are formed to have diversified patterns in a one shot type and combined together across the whole forming areas of support tapes mounted on the mold so as to have a uniform shapes and pitch distances like a unit engaging teeth forming groove formed across the whole face of the forming cavity of the mold into a one shot type, continuous type, uniform shape type, and diversified pattern type.