baber/WOPTO huggingface dataset:
Patent JP-2002303915-A (JP)
Title: Focal plane shutter
Inventor: NAKANO YOICHI
IPC: G03B9/36
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly by decreasing the number of components and to improve shock resistance by making a blade receiving plate hard to fall. SOLUTION: A base plate 1 has an opening 1a and is equipped with a closing blade group 4 and an opening blade group 6 which can open and close the opening 1a and the blade receiving late 7 which protects both the blade groups. On the base late 1, an engagement projection part 2 and a positioning projection part 3 are stood. The blade receiving plate 7 is provided with an engagement hole 7a which can engages the engagement projection part 2 by the movement of the blade receiving plate 7 along the surface and a positioning groove 7b which can engage the positioning projection part 3 when the engagement projection part 2 and engagement hole 7 engage each other. A bending prevention part 7c which prevents the blade receiving plate 7 from bending is formed nearby the positioning groove 7b.  The bending prevention part 7c is a projection part which bends from the blade receiving plate 7 toward an interval blade 5 and a step surface 7d is formed having a difference in level from the other surface of the blade receiving plate 7 across the projection part 7c. The step surface 7d abuts against the interval blade 5 to restrict its position.
Patent JP-2001350634-A (JP)
Title: Interruption processing method and computer system
Inventor: ROBERT N BROBERG III
IPC: G06F9/48
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for processing an interruption (including an exception) in a computer system. SOLUTION: In this method, an override address related to a specified interruption service routine is programmably set, and an interruption request based on an override address different from a power-on default address related to the same interruption service routine is served, whereby the interruption request is processed in the computer system. It is judged whether the interruption service routine is critical or not, and when it is critical, the override address can be set in the physical location within the on-chip memory 110 of a processor instead of an off-chip memory (RAM) 56.
Patent JP-2002310816-A (JP)
Title: Relatively rotating position detector
Inventor: GOTO TADATOSHI
IPC: G01D5/20
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To improve temperature compensating performance, enhance safety measures by a double system, and allow a high resolution detection. SOLUTION: This detector comprises an outer cylinder part formed of a magnetic shielding material or anti-magnetic body having first to fourth series of opening window patterns 21a-21d; an inner cylinder part 12 formed of a magnetic body having first to fourth series of nonmagnetic window patterns 22a-22d; and first to fourth coils 10 provided in conformation to the first to fourth series and excited by a prescribed AC signal.  The alignments of opening window patterns and nonmagnetic window patterns are arranged so as to overlap every series, and the arrangement of each window is set so that the overlap of opening window and nonmagnetic window in each series is changed according to relatively rotating position, the change of overlap in the second series shows a differential characteristic to the change of overlap in the first series, the same differential characteristic is shown for the third and fourth series, and the change of the third and fourth series shows a prescribed slippage to the change of the first and second series.
Patent JP-2002310419-A (JP)
Title: Thermal decomposition facility by gas engine power generation facility using digestive gas
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G7/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost by using digestive gas as a fuel for a gas engine generator and a heat source supplementing insufficiency in the temperature of a thermal decomposition furnace. SOLUTION: Sewage treating facilities 61 treats a semi-fluidity organic substance, such as sewage sludge and refuse. The semi-fluid organic is introduced in a digester 71 for fermentation to obtain digestion gas consisting mainly of methane. The digestion gas from which a sulfur content is removed is stored in a high pressure tank 75. The stored digestion gas is fed as fuel for a gas engine generator 82 of generating facilities 81. Exhaust gas generated in the generator 82 is fed as a heat source for a thermal decomposition furnace 92 of thermal decomposition facilities 91, digestion gas is burnt in a burner 9 and serves as a heating source for the thermal decomposition furnace 92. Digestion sludge in the digester 71 is charged through a drying means 94 and a substance to be treated is treated.  Residues treated by the thermal decomposition furnace 92 are recovered by a recovering means 95.
Patent JP-2002262901-A (JP)
Title: Portable waterproof shoe cover
Inventor: KOYAMA HISATOSHI
IPC: A43B3/16
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable waterproof shoe cover which is lightweight and not bulky and can be easily carried for commuting, going to school and going out. SOLUTION: This portable waterproof shoe cover has a sole and a form so as to enable a user to widely use the cover for preventing falling down, protecting a shoe and also for hygiene and care taking and to easily put on/off a shoe.
Patent JP-2002311884-A (JP)
Title: Message display device
Inventor: KUBOTA SAORI
IPC: G09G3/20
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a message display device which is able to display message information on a display means of electronic paper even from a remote place, and does not require energy for displaying the message. SOLUTION: The message display device is provided with a display part 1 having the electronic paper for displaying the message information, an interface connectable to an external transmitting/receiving means, a CPU 3 for controlling to display an inputted message information on the electronic paper, memory 6 for storing the message information at each input, and an operation part 8. The message information are stored in the memory 6 at each input and selected to be displayed on the display part 1. Moreover, message information can be inputted from the electronic paper, and the message information can be added with a receiver's address and be transmitted to another message display device via the interface 7.
Patent JP-2002309438-A (JP)
Title: Method for producing acrylic fiber
Inventor: TSUTSUMI SHINYA
IPC: D02J1/22
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acrylic fiber for manufacturing carbon fiber, allowing for reducing occurrence of fluffing and yarn breakage in manufacturing carbon fiber, thereby enabling the stable operation of a carbon fiber manufacturing equipment. SOLUTION: This method for producing an acrylic fiber as a raw material for manufacturing carbon fiber comprises incorporating an acrylic fiber bundle with 20-30 mass% of water followed by drawing the resultant fiber bundle by a factor of 3 to 6 in a pressurized steam; wherein it is preferable that the adjustment of the water content of the fiber bundle is made by blowing a compressed air against the acrylic fiber bundle incorporated with water by passing the fiber bundle through a water bath to remove an appropriate fraction of the water in the fiber bundle.
Patent JP-2002314751-A (JP)
Title: Imaging system and imaging device
Inventor: KIDA YASUHIKO
IPC: H04N1/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system and an imaging device the convenience of which is enhanced. SOLUTION: When starting tandem copy and a master unit is busy, the master unit and the slave unit read a series of image data as a reserved job and store the data to respective HDD. A control section of the master unit divides a job, on the basis of a series of read image data into two and decides the job assigned to the master unit and the slave unit. After the processing of a preceding job has been finished, the control section of the master unit controls itself and the slave unit to enable them to perform the respectively assigned jobs in parallel (Figure 5 (b)).
Patent JP-2002317109-A (JP)
Title: Resin composition, hot melt adhesive composition, and structure therewith
Inventor: SHIINA YOSHIAKI
IPC: B65D33/16
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt adhesive composition using an aliphatic polyester that is excellent in application workability, fitness for instantaneous adhesion, and initial-stage adhesion characteristics, and that is suitable for bonding papers and biodegradable plastics. SOLUTION: The resin composition comprises an aliphatic polyester component (A) obtained by polycondensation of at least an aliphatic dicarboxylic acid, an anhydride thereof, or a diester thereof (a), 20-70% in molar ratio per (a) of an aliphatic dicarboxylic acid having an alkyl or alkenyl group in the side chain, an anhydride thereof, or a diester thereof (b), and an aliphatic glycol (c), and an aliphatic polyester component (B) obtained by polycondensation of at least an aliphatic dicarboxylic acid, an anhydride thereof, or a diester thereof (a), and an aliphatic glycol (c).
Patent JP-2002317067-A (JP)
Title: Vibration-dumping crosslinked resin foam and method for producing the same
Inventor: WAKIKAWA KENJI
IPC: C08L101/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-dumping resin foam capable of being foamed in a proper crosslinked state caused by the control of a crosslinked rate, and further to provide a method for producing the foam. SOLUTION: The foam obtained by foaming and hardening a composition comprising a resin component including a resin having the vibration-dumping properties (a block copolymer having a styrene block and a vinyl bond-isoprene block, or the like), a foaming agent, an antioxidant and an organic peroxide is regulated so that the amounts of the antioxidant and the organic peroxide may be 0.5-15 pts.wt. (especially 3-8 pts.wt.) and 0.1-0.7 pts.wt. (especially 0.2-0.5 pts.wt.), respectively, based on 100 pts.wt. resin component, and the weight ratio of the antioxidant to the organic peroxide may be 1:(0.04-0.12) [especially 1:(0.04-0.08)].
Patent JP-2002311778-A (JP)
Title: Image forming device
Inventor: KOSHIMIZU YUKA
IPC: G03G21/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of faulty cleaning by removing deposits on the edge part of a cleaning blade. SOLUTION: When an image is not formed, the cleaning blade is brought into contact with/separated from the surface of a photoreceptor several times so as to shake down the deposits adhering to the edge part of the cleaning blade.
Patent JP-2002318835-A (JP)
Title: Cutting plan management system for trees nearby transmission line
Inventor: KOJIMA MICHIHIRO
IPC: G06Q50/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To predict a highly accurate tree cutting investigation start time including negotiations with landowners. SOLUTION: The system includes a power company 1 managing a transmission line, a separation surveyor 2, an every tree surveyor 3, a deforester 4, the landowners 5 and a data base 6. The investigation start time of trees to be cut can be accurately predicted by registering and additionally registering various pieces of data of land and trees along with various pieces of data regarding the landowners 5 in the data base 6, and the negotiation period is shortened by optimally negotiating with respective landowners 5.
Patent JP-2002321131-A (JP)
Title: Workpiece feeding device
Inventor: HASEGAWA TAKESHI
IPC: G01B11/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To permit a workpiece to be fed effectively and stably by aligning the workpiece accurately to a transparent hole of a carrier. SOLUTION: Position offset between the workpiece 11 and the transparent 14a of the carrier 14 is detected with a position detecting mechanism section. The position offset is compensated with a loading device when the workpiece 11 is set to the transparent hole 14a of the carrier 14. The position detecting mechanism section includes a lighting source section 110 which lights up the workpiece and the carrier with polarized light and is located on a side of the workpiece 11 and the carrier 14, cameras 112a and 112b which are located on the other side of the workpiece and the carrier in order to receive the light from the light source section 110 with the polarized direction selected and to catch outer peripheral of the workpiece and inner peripheral of the transparent hole into the field of vision,  and an image processing device 118 which detects the position offset between the workpiece and the transparent hole of the carrier referring to the outer peripheral position of the workpiece 11 and the inner peripheral position of the transparent hole 14a in the field.
Patent JP-2002324791-A (JP)
Title: Heat treater
Inventor: ONO KENJI
IPC: H01L21/31
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To contrive to uniformize the heat-receiving amounts on the whole surfaces of substrates to be treated in the case where the substrates are heated through the whole treatment of the substrates and to raise the yield of the manufacture of the substrates to be treated. SOLUTION: A heat treater is provided with a holding means 7 capable of holding a plurality of materials 11 to be treated in a multistage, a treating chamber which is charged with the means 7 and is used for heat-treating the materials 11, a heating means 2, which surrounds the chamber 1 and heats the materials 11 to be treated from the directions of the peripheral edge parts of the materials 11, and a rotating means 8 for rotating the materials 11 and in the heat treater, a high-temperature heating region 13 and a low-temperature heating region 14 are formed on each of the materials 11 at the time when the materials 11 are heat-treated in the direction of rotation of each material 11 to be treated.
Patent JP-2002325136-A (JP)
Title: Contents distribution/accounting settlement surrogate system, network management center, and information distribution center
Inventor: HANAKI SABURO
IPC: G06Q10/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an accounting settlement surrogate system that distributes contents to users on behalf of a provider of pay contents and collects contents utility charges from the users. SOLUTION: A network management center 4 and an information distribution center 5 are placed between a contents provider 6 and a user terminal 3 that acquires pay contents through a communication network including a public telephone network 1. The information distribution center 5 distributes the contents to the user terminal 3 and settles accounts of contents utility charges. The network management center 4 manages the public telephone network 1 and authenticates a user based on a telephone number of the user upon the receipt of an access request to the information distribution center 5 to connect the user terminal 3 to the information distribution center 5.
Patent JP-2002331340-A (JP)
Title: Continuous casting method
Inventor: SATO TAKAHIRO
IPC: B22D11/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method in which the clogging of a nozzle is prevented, a multitude of multiply casting is made possible and a high quality cast piece less in surface and internal defects can be obtained when pouring a molten steel into a mold from a tundish. SOLUTION: In the continuous casting method using an immersion nozzle for pouring the molten steel into the mold, a gas-sucking porous refractory which is disposed on the inner hole face of the immersion nozzle is located at a position satisfying a conditional expression. Further, the inner diameter (d) of flow path in the immersion nozzle at a position just above the refractory in a molten steel pouring direction is made in a range of 0.7 to 0.9 in relation to the inner diameter D of the refractory. Thereby, the molten steel is poured into the mold while performing the suction of gas by the refractory.
Patent JP-2002334486-A (JP)
Title: Metal mold for molding optical recording medium substrate and optical recording medium
Inventor: YOKOTA SHOJI
IPC: G11B7/24018
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium which has excellent characteristics with lessened deformation by suppressing the deformation of a substrate for the optical recording medium molded by an injection molding method or injection and compression molding method. SOLUTION: The metal mold for forming the optical recording medium having the stationary mold for forming one surface of the substrate for the optical recording medium, the movable mold for forming the other one surface of the substrate and an outer peripheral ring for delineating the substrate is characterized in that the surface delineating the substrate of the stationary mold and/or the movable mold comprises one metallic part and this optical recording medium is manufactured by using the substrate made by such mold.
Patent JP-2002331263-A (JP)
Title: Simultaneous multilayer coating method and its device
Inventor: OGAWA SHOTARO
IPC: B41M5/28
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To carry out stable simultaneous multilayer coating without coating failure by preventing deterioration and gelation of coating liquids and bubble generation even in the case that a plurality of coating liquids each having a different characteristic to temperature are supplied to the same coating head at different feed temperatures according to their characteristics. SOLUTION: In this simultaneous multilayer coating method, a plurality of the coating liquids each having a different characteristic to temperature are supplied to the same coating head 20 at different temperatures according to their characteristics, and a plurality of the coating liquids are discharged from the coating head 20 to a traveling web to simultaneously multilayer-coat the web.  Assuming that a coating liquid whose feed temperature is highest among a plurality of the coating liquids, its feed temperature, and its discharge temperature are (a), Tain and Taout respectively, and that a coating liquid whose feed temperature is lowest among a plurality of the coating liquids, its feed temperature, and its discharge temperature are (b), Tbin and Tbout respectively, simultaneous multilayer coating with a plurality of the coating liquids is carried out under a condition satisfying following expressions, 0 deg.C<Tain -Taout <10 deg.C and 0 deg.C<Tbout -Tbin <10 deg.C.
Patent JP-2002345085-A (JP)
Title: Speaker
Inventor: NAKANO YOKO
IPC: H04R7/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a speaker that is convenient for transportation/storage, can reduce the minimum resonance frequency f0 without degrading sound quality and has a proper Q. SOLUTION: The speaker is provided with a diaphragm fitted to a frame via its edge, a magnetic circuit, and a cover that forms a cavity for a rear side of the magnetic circuit. A through-hole is formed to a part of the magnetic circuit corresponding to the diaphragm and the cover demarcates a space that is open toward the diaphragm including the through-hole and closed toward the rear side and separated from the cavity. Further, at least one through-hole is formed to a part of the magnetic circuit corresponding to a magnetic gap and the space demarcated toward the rear face of the magnetic gap and the cavity are communicatively connected via the through-hole.
Patent JP-2002344588-A (JP)
Title: Radio terminal
Inventor: SAITO MASAKI
IPC: H04B1/3822
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal for reporting that the radio terminal has been disassembled illegally by solving the problem that the radio terminal had to be repaired free of charge although it had to be repaired for value originally since the illegal disassembly of a conventional radio terminal could not be distinguished, and surely detecting the illegal disassembly of an enclosure. SOLUTION: In the radio terminal, an illegal disassembly notification means 11 reports illegal disassembly when an illegal disassembly detection means 20 detects that the disassembly was illegal when the enclosure was disassembled and then assembled. Specifically, an alarm display means 12 displays the illegal disassembly on a display section, or a reporting mail transmission means 13 transmits an electronic mail for reporting on the illegal disassembly along with the identifier of the radio terminal, or both of the above are made, and a function stop means 14 stops the function of the radio terminal.
Patent JP-2002343961-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KATAOKA TOYOTAKA
IPC: C23C16/42
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To restrain fluctuation of a threshold voltage of a PMOS semiconductor element by obstructing diffusion of boron atoms to a silicon semiconductor substrate. SOLUTION: This method contains a process for forming an oxide film 11 on a surface of a semiconductor substrate 10; a process wherein nitrogen gas is supplied in which nitrogen element and at most 5% of hydrogen element are contained, and the oxide film 11 is nitrided by irradiation of electromagnetic waves; and a process wherein silicon material gas in which silicon element and at most 5% of hydrogen element are contained, and nitrogen gas in which nitrogen element and at most 5% of hydrogen element are contained are supplied, and a silicon nitride film 12 is formed on the oxide film 11 by irradiation of electromagnetic waves.
Patent JP-2002343334-A (JP)
Title: Lead storage battery and manufacturing method of same
Inventor: WATANABE HITOSHI
IPC: H01M50/541
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a lead storage battery with enhanced life characteristics by adopting a strap with which a corrosion within the strap or at the welded boundary face of a handle section of the strap. SOLUTION: A strap of the lead storage battery is so controlled that the speed of solidification is fast at the lower part of the strap near a handle section and slower as the part gets away from the handle section. With such a strap, crystal structure at the upper part of the strap is different from that at the lower part of the strap. And as there is not a big crystal grain boundary splitting the strap into an upper section and a lower section due to difference in crystal constitution between them, it can prevent the progress of corrosion of the grain boundary to develop towards the inside of the strap. In addition, the progress of the corrosion can be prevented at the welded boundary face of the handle section of the polar plate as the tip of the handle section is located within the strap.
Patent JP-2002340327-A (JP)
Title: Fuel pump fixing structure in combustion device
Inventor: SAITO TAKAHISA
IPC: F23D11/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump fixing technique in a combustion device which ensures vibration proof effect at low cost by providing a simple process to a base plate which serves as a support for fixing a fuel pump without using a vibration proof member. SOLUTION: The combustion device 1 is provided with a blast casing 4 having an opening 41 at an upper surface thereof, the base plate 8 for covering the opening 41 which is provided with a fuel pump fixing part 80 and a slit hole 81 continuously cut along three-fourths of the periphery of the fixing part 80, the fuel pump 5 fixed to the fixing part 80, and an elastic sealing member 90 for blocking the slit hole 81.