baber/WOPTO huggingface dataset:
Patent JP-2002289076-A (JP)
Title: Thermal protector
Inventor: ISODA MASAAKI
IPC: H01H37/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal protector which is free from increasing in size, and can prevent a risk from carbonization up to fire breakout caused by arcs occurring in opening or closing of a contact. SOLUTION: This thermal protector comprises a base part 1, a bimetal 5 arranged on the base part 1 for operating at a certain temperature, a contact opening-closing part 4 for opening or closing the contact based on the movement of the bimetal 5, a first terminal 2 connected to the one part of the contact opening-closing part 4, and a second terminal 3 connected to the other part of the contact opening-closing part 4 through an electric path part 20 arranged in parallel to the contact opening-closing part 4. An insulating rib 23 is arranged between the contact opening-closing part 4 and the electric path part 20 on the base part 1 so as to secure a creeping distance between the contact opening- closing part 4 and the electric path part 20, and also a wall 27 is arranged foldingly on the base part 1 so as to shut off arcs caused by switching of the contact opening-closing part 4.
Patent JP-2002287910-A (JP)
Title: Storage medium and device and method for reproducing storage
Inventor: KANO YASUAKI
IPC: G06F12/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To improve random accessibility without using a tape type storage medium that can store a large capacity of information signals. SOLUTION: The tape type storage medium 3 wound around a tape reel 2 and a disc drive 4 wherein a hard disc is fit are contained in an outer box body 1. The body 1 comprises an opening for outward drawing the medium 3 and an interface 11 for exchanging the information signals between the drive 4 and outside equipment.
Patent JP-2002284803-A (JP)
Title: Method of manufacturing highly water absorptive resin and highly water absorptive resin
Inventor: SUGIYOU YASUNARI
IPC: C08F2/18
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly water absorptive resin suitable for using as a sanitation material such as paper diaper, etc., and a method of its manufacturing. SOLUTION: In a method of manufacturing a highly water absorptive resin, where an aqueous solution of a polymerizable monomer containing a water soluble polymerizable monomer and a polymerization initiator is supplied in a hydrophobic organic solvent, and suspension polymerized batch-wise, for this method of manufacturing this highly water absorptive resin, 1-25 wt.% of the total quantity of the aqueous solution of the water soluble polymerizable monomer to be polymerized and a monomer emulsified liquid prepared by emulsifying a dispersant and the hydrophobic organic solvent are supplied in the hydrophobic organic solvent containing the dispersant, and suspension polymerized beforehand, then the rest of the aqueous solution of the water soluble polymerizable monomer is consecutively supplied and polymerized.  This highly water absorptive resin particle is obtained by the suspension polymerization of the water soluble polymerizable monomer and has a pillar shape and non-smooth and uneven surface, and the ratio of the long diameter to the short diameter is 1.5-15.
Patent JP-2002286220-A (JP)
Title: Coal ash solidifying prevention method and solidifying prevention apparatus
Inventor: MORI HIROFUMI
IPC: C04B18/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent an accident owing to solidification of coal ash, and effectively utilize coal ash produced from a coal-fired thermal power plant. SOLUTION: Coal ash and water are brought into reaction by bringing the coal ash to a contact with moisture, and simultaneously or after the coal ash and the water are brought into reaction, the coal ash is stirred or crushed and fluidized, whereby particles of the coal ash are prevented from being combined with other and hence the coal ash is prevented from being solidified. The reaction of the coal ash and the water is achieved in an environment of relative humidity of 70 to 100%, and the time when the coal ash and the water are brought into reaction where the coal ash and the water are reacted or the time the coal ash is fluidized while reacting the coal ash and the water is set within the range of 5 to 60 min.
Patent JP-2001351516-A (JP)
Title: Surface treatment method of face panel for image display device and image display device
Inventor: SUZUKI ATSUSHI
IPC: H01J9/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently realize a face plate having a reflection prevention.antistatic effect and providing high resolution image. SOLUTION: In a surface treatment method of a face panel for an image display device for forming a film on the surface by coating, the film is composed of two or more layers, and has a first layer formed by a spray coating process and a second layer formed on the first layer by a spin coating process.
Patent JP-2002286900-A (JP)
Title: X-ray irradiation apparatus
Inventor: FUJITA YUICHI
IPC: C12M1/42
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To control the movement distance of a turntable from the outside of an X-ray irradiation apparatus and verify a source table distance(STD) from the outside of the device in the X-ray irradiation apparatus. SOLUTION: A switch 7a that moves a table, a drive motor 13 that makes the table move and control when a movement input means is actuated, a potentiometer 14 that measures the distance (STD) between the focus of an X-ray tube device and the surface of the table and a mechanism for vertically driving the table that is equipped with an indicator 7b for indicating a measured value are set in the X-ray irradiation apparatus.
Patent JP-2001343529-A (JP)
Title: Protective film for polarizer and its manufacturing method
Inventor: KAWABATA HIROSUKE
IPC: C08L101/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a protective film for polarizer having an extremely small phase difference between film surface direction and a thickness direction and having a moisture vapor permeation rate suited for the protective film for the polarizer. SOLUTION: The protective film for polarizer comprises a resin film containing a thermoplastic resin with a substituted or nonsubstituted image group on a side chain (A) and a thermoplastic resin with a substituted or nonsubstituted phenyl group and a nitrile group on a side chain (B).
Patent JP-2002284483-A (JP)
Title: On-vehicle crane
Inventor: KAWAMOTO HIROSHI
IPC: B66C23/44
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle crane with an elevation driven swivel post 5 allowing free travel of a vehicle without contacting beams or shelves of buildings by reducing the storage height of a crane boom 6 in a vehicle travelling condition. SOLUTION: A winch device 13 not to extend upward from a boom upper face 6c is mounted at a base end 6b of the crane boom 6.
Patent JP-2002300085-A (JP)
Title: Radio receiver and radio reception method
Inventor: ARIMA KENSHIN
IPC: H04B1/707
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver that executes repetitive path search and repetitive channel estimate with high accuracy even when receiving a signal multiplexed with channels having a different transmission power ratio. SOLUTION: A multiplier 109 multiplies a gain factor βc with a PL (Pilot) part of a PL signal and a multiplier 110 multiplies a gain factor βd with data of a data part. A weight control circuit 112 controls the gain factors βc, βd. An adder 111 sums the PL signal and the data with the gain factors multiplied therewith and provides an output of a sum PL signal to a delay profile generating circuit 113. The delay profile generating circuit 113 uses the sum PL signal to generate a delay profile and outputs it to a path selection circuit 104, in which path search is conducted and information of selected reception timing is outputted to a RAKE synthesis circuit 105 and a channel estimate circuit 115.
Patent JP-2002300153-A (JP)
Title: Authentication method, in-terminal function element, terminal system, sever and authentication system
Inventor: NOGO HIDETOSHI
IPC: G06F21/44
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system that warrants the propriety of an IC card reader/writer that actually applies read/write processing to an IC card and also the propriety of a terminal to which the IC card reader/writer is connected in order to avoid falsification or counterfeit on the IC card or personal authentication. SOLUTION: The terminal acquires the 1st secret information corresponding to a model number of the IC card reader/writer from an opposite party via a network to generate a 1st common key, uses the 1st common key for encryption a machine number of the IC card reader/writer, the terminal acquires the 2nd secret information corresponding to the machine number of the IC card reader/writer via the network from the opposite party and uses the 2nd secret information for the collation.
Patent JP-2002299549-A (JP)
Title: Laminated semiconductor device and manufacturing method therefor
Inventor: FUJIMOTO HIROAKI
IPC: H01L25/065
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated semiconductor device and a manufacturing method for preventing disconnection of a metal thin wire by the stress inside the sealing resin constituting a package and improving reliability. SOLUTION: In the laminated semiconductor device mounted with a plurality of semiconductor elements, the metal thin wire 14 connecting a second semiconductor element 15 and the wiring electrode 10b of a wiring board 10 are provided with a curved recessed part 14a on the side of the second semiconductor element 15, disconnection of the metal thin wire 14 itself by thermal expansion stress inside the sealing resin 16 constituting the package is prevented, and the reliability of the laminated semiconductor device is improved. The reliability is extremely high especially at the time of an operation under a heating environment after performing secondary mounting on a mounting board.
Patent JP-2002293445-A (JP)
Title: Medium carrying belt
Inventor: NISHIKAWA TAIJI
IPC: C08K3/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a medium carrying belt provided with the excellent static electricity attracting force and ink cleaning performance and having the excellent longtime carrying stability. SOLUTION: The peripheral surface of a tubular material formed of a high molecular material is formed with an electrode pattern having conductivity, and one or more layers of electrode protecting layers are formed on the electrode pattern to form a medium carrying belt. The most outside layer of the electrode protecting layer includes any one kind of fluorine resin (especially, PTFE), fluoride graphite and fluoride pitch as the additive to the end thereof.
Patent JP-2002249942-A (JP)
Title: Regenerated polyester tape yarn and method for producing the same
Inventor: NEGORO ISAO
IPC: D02G3/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance regenerated polyester tape yarn by adding a compound causing a crosslinking at the melt kneading of a regenerated polyester so as to easily stabilize a film formation at high intrinsic viscosity. SOLUTION: This regenerated polyester tape yarn is easily obtained by adding a bifunctional or higher functional compound having at least either of carboxy group, dicarbonyl group, imido group or amido group to a regenerated polyester to crosslink the polyester at its melt kneading. This polyester tape yarn thus obtained contains 0.01-5 wt.% of the above compound, has an intrinsic viscosity of >=0.62 and has high mechanical performance and durability.
Patent JP-2002298506-A (JP)
Title: Magnetic disk drive having function for adjusting cutoff frequency of filter, boost quantity and filter coefficient
Inventor: ITO MIYUKI
IPC: G11B20/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive capable of preventing the occurrence of an address error in reading servo data without being affected by the change of a reproduction element characteristic and a magnetization characteristic of recorded data and performing stable head positioning control. SOLUTION: A cutoff frequency of a CTF 21, boost quantity and a filter tap coefficient of a FIR filter 27 are preliminarily measured in each head or in each zone and stored as a table in a memory 10. When a head 1 reproduces the servo data, processing is performed by switching to an appropriate filter characteristic in accordance with a head to be used or a zone to be read.
Patent JP-2002296896-A (JP)
Title: Method for manufacturing toner supplying roll and toner supplying roll obtained by the same
Inventor: NOZAWA AKITOSHI
IPC: F16C13/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a toner supplying roll which is capable of easily and efficiently manufacturing the toner supplying roll having excellent toner scraping and supplying performance and the toner supplying roll obtained by the same. SOLUTION: The toner supplying roll is manufactured by preparing a tool A which is lined up and fixed with plural heating wires 6 at a specified pitch by aligning their axial directions and is fixed on a thermally insulative substrate 7, rolling a roll substrate 5 with a surface elastic material layer on this tool A in the state of aligning its axial direction to the heating wires 6 and forming plural molten hollow grooves at a specified pitch by the heat of the heating wires 6 on the elastic material layer 51 on the surface of the roll substrate 5.
Patent JP-2002235380-A (JP)
Title: Brace damper
Inventor: ISODA KAZUHIKO
IPC: E04H9/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To realize an effective structural member having an excellent function as a brace with an excellent buckling strength and a damper having an excellent damping function. SOLUTION: The brace damper comprises a brace main body 1 with both the ends fixed to a building, and a pair of restricting member with a form of cramping the brace main body from both the sides which is mounted to the surrounding and prevents the buckling while permitting deformation in axial direction. The brace main body comprises a band plate-shaped steel plate having a yield portion 1a at a predetermined position which yields when a predetermined axial force is applied. A constraint member has a reinforcing member preventing its own deformation in out-of-plane direction at least at a position inserting the yield portion. A channel steel member 2 is employed as the constraint member, and as a reinforcing member, a reinforcing rib 10 is used which is welded between its flange portion and web portion.  As a brace main body, dead soft steel or the like is adopted, and a yield portion is formed by wringing its cross section area smaller at the center portion in the length direction than that located at both the end portions.
Patent JP-2002307665-A (JP)
Title: Method and equipment for disposal of used cleaning cloth for printing machine
Inventor: UNNO MASAYASU
IPC: B41F35/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To dispense with labor for rewinding a cleaning cloth used for cleaning a roll of a printing machine from a winding shaft, for disposal. SOLUTION: A winding shaft supporting means 11 for supporting rotatably the winding shaft 7 whereon the used cleaning cloth 3 is wound, a supply shaft supporting means 12 for supporting a paper tube 26 rotatably and a winding frame supporting means 13 for supporting rotatably a winding frame 33 for winding the cloth as textile waste or for disposal, are provided on a base 10. A geared motor for driving the paper tube 26 and the winding frame 33 to rotate is provided.
Patent JP-2002302319-A (JP)
Title: Turned-over paper delivery device
Inventor: NOAKI HIROAKI
IPC: B65H29/22
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a turned-over paper delivery device capable of delivering the paper in a state that the printed contents can not be seen, immediately after the printing to protect the privacy. SOLUTION: This turned-over paper delivery device is provided with a back face guiding output tray for delivering the paper in a state that the printed face of the paper 5 printed by a recording device is turned over.
Patent JP-2002310679-A (JP)
Title: Navigation route information delivery system, area route data generator for the navigation route information delivery system and navigation apparatus
Inventor: TAKAGI HIROSHI
IPC: G08G1/137
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a navigation route information delivery system enabling a user not capable of reading a map to reach a destination, while visiting typical tour attraction sites and capable of incorporating with another digital device. SOLUTION: This navigation route information delivery system is provided with a plurality of sights data generators 1, capable of generating area sights data, including position data on two or more sights in-area specified and position data on a reference access point, a service provider 2 for saving the generated sights data, a plurality of set top boxes 3 capable of downloading area sights data and storing the same in a portable memory, and a navigation device 4 capable of reading and storing the data of the portable memory. In this system, a map, showing a route to two or more sights from the place where the user is, can be displayed.
Patent JP-2002313244-A (JP)
Title: Magnetron
Inventor: KUWABARA NAGISA
IPC: H01J23/11
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron, of which magnetron output is maintained high and the noise level is suppressed. SOLUTION: The magnetron comprises a positive electrode cylinder body 1, a plurality of positive electrode vanes 2 that are arranged around the center axis on the inside of the positive electrode cylinder body 1, an antenna 20, and a center lead 12, a side lead 13, a first and second end hat 10, 11, and a spiral-shape filament 22 which form a negative electrode part 21, provided on the center axis of the positive electrode cylinder body 1. A short-diameter portion 23 of the outside diameter is provided at the central region of the spiral- shape filament 22 forming the negative electrode part 21, so that the ratio of the electric field strength and the magnetic flux density between the positive electrode vanes 2 and negative electrode part 21 becomes approximately uniform.
Patent JP-2002314145-A (JP)
Title: Light emitting diode lamp
Inventor: SUIO TAKESHI
IPC: H01L23/28
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a metal is deposited or plated on a transparent resin to form a reflection mirror and hence its strength is low and its deformation such as peel easily occurs. SOLUTION: A reflection mirrors 15 is formed by machining a metal plate, placed behind a LED chip 11 and sealed in a transparent resin 14.
Patent JP-2002307096-A (JP)
Title: Pretreatment method and equipment in animal waste treatment facility
Inventor: NISHIDA SHIGEO
IPC: B09B5/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment method and an equipment in animal waste treatment facility, by which stones, rice straws, wheat straws, and frozen rice straws and lumps of excreta, which are mixed in excreta, are effectively removed without damaging equipment. SOLUTION: A methane fermentation liquid of a subsequent excreta treatment system is fed to a heat exchange coil 3 arranged in a stone trap tank 2, into which bedding and excreta flow. The liquid in the stone trap tank 2 is, if necessary, warmed by heat of the methane fermentation liquid while agitating the liquid in the tank 2 with an agitator 4. Stones stuck to the bedding and excrement are desorbed from them by a decrease in viscosity of the liquid in the tank due to melting of the frozen excreta and an increase in the temperature of the liquid, to be settled and separated. The bedding, such as rice straws and wheat straws, in the liquid in the stone trap tank 2 overflowing from it are removed by a bar screen 7.
Patent JP-2002306782-A (JP)
Title: Bracket for receiving game machine frame locking member
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of brackets for locking members 14b and 14b in a conventional hinged frame locking mechanism that they cannot match with the hinged frame locking mechanism varying from a manufacturer to another in the case where a conventional fixed frame is used in common. SOLUTION: A bracket 20 for a hinged frame (game machine frame) locking member comprises a plurality of retaining holes 29a to 29h in a mounting piece 21 to be mounted on a fixed frame (frame body). The retaining holes are separated from one another laterally or vertically as long as a positional difference between the locking members 14b and 14b of respective manufacturers.
Patent JP-2002313353-A (JP)
Title: Battery leakage sensing sheet and battery with leakage sensing function
Inventor: AMAKAWA YOSHIMASA
IPC: H01M6/50
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To sense battery leakage simply and certainly. SOLUTION: A sheet 30 according to the invention is to sense the battery leakage upon being affixed to the surface of any battery in which a battery material likely to leak is encapsulated, and is equipped with a base material 36 consisting of a solution absorptive material and a solution absorption sensing part 34 attached to the surface of the base material and changing in its appearance with absorption of the solution. The solution having leaked eventually is absorbed by the base material 36, and the appearance of the sensing part 34 changes to allow knowing the battery leakage simply and certainly.
Patent JP-2002308833-A (JP)
Title: Optically active compound and liquid crystal composition containing the same
Inventor: NORISUE YASUMASA
IPC: C07C69/92
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a chiral dopant having such characteristics that the HTP is great, and furthermore the helical pitch to induce becomes shorter with increased temperatures. SOLUTION: An optical active compound is represented by formula (1) wherein X<1> , X<2> , Y<1> , and Y<2> are each a hydrogen atom or a fluorine atom; A is selected from the structural formula group consisting of a single bond (-), -COO-, -O-CH2 CH2 -O-, -COO-Ph(X,Y)-. -Ph(X,Y)-COO-, -OOC-Ph(X,Y)-COO- and-OOC-Np-COO- [wherein -Ph(X,T)- is a 1,4-phenylene group whose 2- or 3-position may be substituted with a fluorine atom; and -Np- is a 2,6-naphthylene group]; and C* is an asymmetric carbon atom}.
Patent JP-2002311514-A (JP)
Title: Photographic processing device
Inventor: DOI KAZUOKI
IPC: G03B27/46
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed of a photographic processing device. SOLUTION: This photographic processing is provided with conveying means PT for conveying and driving photographic sensitive materials by driving a pulse motor and a controller 65 for sequentially executing a plurality of processing to the photographic sensitive materials in accordance with the conveying work information from the conveying means PT. The conveying means PT is provided with counter means CM for counting the driving pulses of the pulse motor. The controller 65 is constituted to identify the processing timing corresponding to each of the plurality of the processing in accordance with the count information of the counter means CM.