baber/WOPTO huggingface dataset:
Patent JP-2001239321-A (JP)
Title: Steel pipe bending equipment and method thereof
Inventor: SATO TORU
IPC: B21D7/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To make an equipment small-sized and light so as to carry and use it in a execution field, to restrain a thickness reduction when bending a work, and to be able to control any bending radius. SOLUTION: A steel pipe bender comprises a heating means which circularly heats the circumference of a steel pipe around the center of the axis, a cooling means which circularly cools the ring-shaped hereby heats a part around the center of the axis, a tensile stress imparting means which imposes the tensile stress between the both side of action point of the stress, a tensile stress controlling means which controls the tensile stress, a transferring means which makes the steel pipe, the heating means and cooling means relatively move in the direction of the steel pipe axis, and a means controlling transfer speed which controls the relative transfer speed.
Patent JP-2001221155-A (JP)
Title: Method of making piston for swash plate type compressor
Inventor: TSUZUKI MAKOTO
IPC: F04B27/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To stabilize bonding strength of a hollow cylindrical part and a blocking member in a piston. SOLUTION: Prior to fitting of a cap 164 to an opening side of a hollow cylindrical part 170 of a single head piston, a bonding agent is applied to an external peripheral surface 210 of a large diametric part 190 and an external peripheral surface 212 of a small diametric part 192 in the cap 164. In addition, an unapplied part 220 continued from one end to the other end in an axial direction is provided partly in the cap 164. The cap 164, with its large diametric part 190 serving as a tip end side, is fitted in an axial direction from a side of a large diametric hole part 174 of the hollow cylindrical part 170.  Contact of the external peripheral surface 210 of the large diametric part 190 with an internal peripheral surface 175 of the large diametric hole part 174 almost fixedly holds a clearance between the external peripheral surface 212 of the small diametric part 192 and the internal peripheral surface 175, to hold a bonding agent layer to a desired thickness. Air compressed inside the hollow cylindrical part 170 with accompaniment of fitting is discharged to the outside from the unapplied part 220. The cap 164, after it is fitted, is rotated to apply the bonding agent to also the unapplied part 220, in this condition the bonding agent is hardened, the cap 164 is fixed to the hollow cylindrical part 170.
Patent JP-2001200860-A (JP)
Title: Friction clutch
Inventor: HAKAMATA NAOKI
IPC: F16D27/112
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To increase force for pressing one friction surface to the other friction surface, to miniaturize the whole clutch, and to reduce a cost in a friction clutch such as an electromagnetic clutch. SOLUTION: A driving side friction surface 1d is formed on a rotor 1 integral with a pulley 2 rotatably driven from the outside, and a driven side friction surface 4d opposed to the friction surface 1d is formed on an intermediate member 4 pivotally fixed on a boss 3 by a pin 9. In a state of rotating the pulley 2 and the rotor 1 in the arrow D direction, an armature part 4a is attracted by an initial energizing means for generating relatively small force such as an electromagnetic coil, the intermediate member 4 rotates around the pin 9, and when the friction surface 4d is lightly pressed to the friction surface 1d, since normal directional large pressing-down force is generated when the intermediate member 4 rotates further around the pin 9 by frictional force acting in the tangent direction in a contact surface,  the frictional force increases to transmit large motive power to the boss 3 from the rotor 1 via the intermediate member 4.
Patent JP-2001242634-A (JP)
Title: Photoetching method and photoetching device
Inventor: KURODA TAKEO
IPC: G03F7/40
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To easily apply etching even to a three-dimensional object to be etched. SOLUTION: This photoetching device has a frame 7 and jig 35 which have holes 17 and 45 for evacuation and is capable of supporting a cap 37, a soft transparent resin sheet 41 which is put on the cap 37 supported at the jig 35 from above and is used to be brought into tight contact with the cap 37 from above a mask 39 of prescribed exposure patterns arranged on the resist coated surface of the cap 37, and a vacuum generating section which is communication with the holes 17 and 45 for evacuation and brings the soft transparent resin sheet 41 into tight contact with the cap 37 from above the mask 39 by generating a vacuum.
Patent JP-2001240809-A (JP)
Title: Coating composition for forming heat-insulating layer, molded article, and method of producing molded article
Inventor: TSUCHIKAWA KEIICHI
IPC: C09D201/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for forming a heat-insulating thin layer having excellent heat-insulation property and flexibility and easy in control of heat-insulation performance, provide a molded article having the heat- insulating layer and provide a method suitable for forming the molded article. SOLUTION: The objective composition for forming a heat-insulating thin film contains a binder resin, a hollow particle having closed cavities and fibers. The molded article having a heat-insulation layer, especially a formed sheet is produced by using the coating composition. The heat-insulation layer is formed by dissolving and dispersing the coating composition in a solvent, applying the obtained coating liquid to an air-permeable sheet, sucking the formed coating layer from the back of the air-permeable sheet to remove the solvent and solidifying the coating layer.
Patent JP-2001239713-A (JP)
Title: Carrier and imaging apparatus
Inventor: MIYAWAKI MAKOTO
IPC: B65H35/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a carrier and an imaging apparatus in which optimal tight contact state can be set at all times for various types of sheet while preventing contamination of a sheet material and damage on a recording head. SOLUTION: The imaging apparatus comprises upper and lower rollers 4, 5 for carrying sheets S1, S2, a platen 10 for supporting the sheets S1, S2 carried by the upper and lower rollers 4, 5, a suction fan 19 for bringing the sheets S1, S2 into tight contact with the platen 10, and a CPU for controlling suction force of the suction fan 19 depending on the type of the sheets S1, S2.
Patent JP-2001251350-A (JP)
Title: Communication unit using universal data link protocol
Inventor: ROKUGO YOSHINORI
IPC: H04L47/43
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the STM, the ATM and the IP in a single network which is indispensable to a current situation of complicated structuring, operation and maintenance of networks resulting from respectively independent networks wherein various high technology factors have been complicatedly intertwined. SOLUTION: The communication unit of this invention is provided with an FIFO 1 that temporarily stores ATM cells mapped from a host layer, an FIFO 2 that temporarily stores UDL packets mapped from the host layer, an FIFO 3 that temporarily stores stuff packets, and a multiplexer circuit 101 that multiplexes ATM cells and UDL cells read from the FIFOs 1, 2 according to a clock. The multiplexer 101 arranges the cells and the packets in the order of being read form the FIFOs 1, 2, and inserts stuff packets from the FIFO 3 to the gaps thereof so as to configure virtual frames with a prescribed period, and a self-synchronous scrambler 102 randomizes the virtual frames.
Patent JP-2001250886-A (JP)
Title: Wiring substrate
Inventor: OKUBO RIICHI
IPC: H01L21/60
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring subfastrate having a flip-chip connection terminal where enough junction strength to a bump electrode of a semiconductor chip can be obtained when a semiconductor chip is joined to a wiring substrate. SOLUTION: On a wiring substrate 100, a wiring layer 12 and a flip-chip connection terminal 13 are formed on an insulating base material 11, and the flip-chip connection terminal 13 is formed by forming a 1 μm or more thick silver film on the copper metal and furthermore, the silver film is formed by electrolytic silver plating with a current density of 1 to 50 A/dm2. A semiconductor chip mount part 15 is formed in a central part of the wiring substrate 100, a wiring layer 17 and a solder bump 18 are formed in a rear, and the wiring layer 12 and the wiring layer 17 are electrically connected through a via hole 14.
Patent JP-2001254979-A (JP)
Title: Pass box
Inventor: JINNO KENJI
IPC: F24F7/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To avoid that outdoor air is induced from a product conveyance opening to maintain the cleanliness of a clean room high, and to prevent products from falling down. SOLUTION: In a pass box, an inlet side opening 10 is provided in the side of a high-pressure chamber, and an outlet side opening 11 is provided in the side of a low-pressure chamber, respectively, of a casing 8 installed in a communicating opening between the high-pressure chamber and the low-pressure chamber. A fan 9 sucking the air inside the high-pressure chamber and a filter 18 cleaning the air sucked by the fan 9 are provided inside the casing 8a at the upper part of these openings 10 and 11, and a differential pressure damper 12 is installed and formed on the side of the low-pressure chamber.
Patent JP-2001253395-A (JP)
Title: Passenger service system for aircraft
Inventor: WAKAHARA HIROSHI
IPC: B64D11/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To improve passenger comfort by reducing a feeling of oppression in space around seats in a passenger service system for aircraft and reduce operational cost during first wiring work and maintenance by improving its workability. SOLUTION: A touch panel type display device 13 formed of an LCD, a passenger control unit(PCU) 11 detecting the operation of the touch panel thereof, and seat controlling electronic equipment (SEB) 12 are integrated with one another to form an integrated passenger operated device 40. The integrated passenger operated device 40 is installed on the back part 10A of a seat section and the seat controlling electronic equipment (SEB) 12 of the integrated passenger operated device 40 is connected to a distributor (ADB) 15 from a separating part 41. The display device 13, the passenger control unit (PCU) 11, the seat controlling electronic equipment (SEB) 12 and corresponding seats are interconnected by cables.
Patent JP-2000332764-A (JP)
Title: Atm cell dividing/reassembling method of atm adaptive layer processor
Inventor: RI DAIU
IPC: H04L12/28
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To minimize delays between transmission terminals by performing a real-time traffic cell processing, when an ATM cell is a real-time traffic cell and a non real-time traffic cell processing when it is a non real-time traffic cell. SOLUTION: When an ATM cell is inputted via a UTOPIA interface part 100, an HEC check part 1 checks HEC, and a VPI/VCI filter 11 confirms whether VPI/VCI is effective through VPI/VCI filtering and then discards the cell, when it is not. An AAL5 reception part 2, when it is deemed that the ATM cell is a real-time traffic cell, performs a real-time traffic processing, but performs a non real-time traffic cell processing when the ATM cell is non real-time traffic cell, and repeats the processing until a final ATM cell is inputted.
Patent JP-2001261206-A (JP)
Title: Image forming device and its method of initial winding of sheet material
Inventor: KINOKUNI TAKASHI
IPC: B65H18/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device facilitating fixation of the tip of sheet material and enabling stable winding, and its method of initial winding of sheet material. SOLUTION: When winding sheet material (roll paper) 20a discharged from a plotter 10 by means of a winding part 30, only a predetermined amount of sheet material 20a is fed from the plotter 10. When a user fixes its tip at a core body 40 of the winding part 30, the sheet material 20a is further fed from the plotter 10 at a first speed and is wound by the winding part 30 at a second speed slower than the first speed. Consequently, the sheet material 20a is wound around the core body 40, forming a sag. When the core body rotates exceeding a predetermined rotation amount, the feeding of the sheet material 20a by the plotter 10 is stopped while winding by the winding part 30 is continued. When there is not sag any more, winding of the winding part 30 is stopped.
Patent JP-2001227577-A (JP)
Title: Variable spring constant device of spring for suspension
Inventor: SAKUGI SADAO
IPC: F16F9/32
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To easily change the spring constant of a spring to be used in a vehicle suspension by the adjustment from the outside. SOLUTION: A bydraulic resistor and a coil spring A are disposed in series to shock absorber and a coil spring B mounted thereon, and a lower end of the coil spring A and an upper end of the coil spring B are locked to a cylinder spring receiving portion. An upper end of the coil spring A is locked to a spring receiver A connected to a hollow rod, and a lower end of the coil spring B is locked to an axle side spring receiver B connected to a rod of the shock absorber. Since the resistance is generated by the hollow rod of the hydraulic resistor to only the coil spring A, the apparent spring constant of the coil spring A is increased, and as a result, the total spring constant of the coil spring A and the coil spring B can be continuously changed. The spring constant can be changed without replacing any spring of the suspension for the vehicle.  The spring constant can be continuously changed between the preset values.
Patent JP-2001267599-A (JP)
Title: Solar cell and its manufacturing method, and watch using the same
Inventor: SUGIYAMA OSAMU
IPC: G04G99/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell whose conversion efficiency is satisfactory and which is supperior in a design property. SOLUTION: In the solar cell which is formed on a metal substrate, solar cell elements are formed linearly at prescribed intervals, and the contact surface of a transparent insulating layer under a lower-part element is formed as an uneven face.
Patent JP-2001265770-A (JP)
Title: Business system with internet as information intervention body
Inventor: SATO SUSUMU
IPC: G06F12/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To improve daily convenience by reducing labor and costs for connecting a large number of home pages to the Internet every time through the Internet for each hierarchy. SOLUTION: The home page is made into plural hierarchies, access to the home page combining automatic cyclic software and a CD-ROM as a retrieval engine is performed at night or the like by the retrieval engine, when it is desired to watch the home page, contents downloaded to a hard disk are watched and the home page can be precisely read while being relaxed. Thus, access to a target home page among a large number of home pages can be easily performed by the retrieval engine and by the automatic cyclic software, the CD-ROM of the home page in the relevant hierarchy is read while being relaxed at idle time, an effect is improved, convenience is more improved and convenience in costs can be improved by omitting the connection of the home page to the Internet only by a connection to a personal computer.
Patent JP-2001260676-A (JP)
Title: Transmission unit for hybrid vehicle
Inventor: SUGANO HIROSHI
IPC: F16H57/027
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transmission unit housing for a transmission unit of a hybrid vehicle, capable of mounting a housing for accommodating a harness supplying and recovering the power source with respect to a motor without giving the influence on the breather performance. SOLUTION: A first region including a final gear, defined by a first tangent being close to a motor, vertical to a horizon in loading the transmission unit, and kept into contact with an outer diameter of the final gear mounted on a differential, is determined, a second region including an idler gear and the final gear, defined by a second tangent being close to the motor, and a common tangent of an outer diameter of the idler gear and the outer diameter of the final gear is determined, and the harness for supplying and recovering the power source with respect to the motor, is mounted at a motor side with respect to a common region of the first region and the second region within a plane being vertical to the axial direction and including a reduction gear.
Patent JP-2000311122-A (JP)
Title: Method and system for providing interface constituting server while using standard protocol
Inventor: KURT RUSSELL TAYLOR
IPC: G06F17/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To control a UNIX(R) server while using an SNMP interface. SOLUTION: A server 120 is provided with a proprietary database having plural classes. The proprietary database is provided for managing the server 120. The proprietary database is read, and the first location of plural classes and the second location of object instance are preserved in a standard database accessible by using a standard protocol. The standard database is used for managing the server while using the proprietary database through the standard protocol.
Patent JP-2001271284-A (JP)
Title: Deinking agent and method for producing waste paper pulp
Inventor: MURANO MASAYUKI
IPC: D21C5/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a deinking agent capable of producing high-quality waste paper pulp by efficiently removing ink, pitch and ash from pulp slurry in a waste paper-regenerating step and a method for producing the waste paper pulp. SOLUTION: This deinking agent is characterized by including a crosslinked polydiallyldimethylammonium chloride. This method for producing waste paper pulp is characterized by adding the crosslinked polydiallyldimethylammonium chloride to pulp slurry in a flow tester in the waste paper regenerating step or in the upstream thereof and removing foreign matter in the slurry.
Patent JP-2001261355-A (JP)
Title: Method of improving strength of end face of glass substrate and glass substrate for flat panel display
Inventor: NAKAJIMA TETSUYA
IPC: G09F9/30
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of improving the strength of the end faces of a glass substrate, and a glass substrate for flat panel display. SOLUTION: The method of improving the strength of the end faces of a glass substrate comprises the following steps: a solution containing one or more kinds of compounds selected from among lithium salts, sodium salts, potassium salts, boric acid and phosphoric acid is applied on the end faces of a glass substrate; the substrate is dried; and subsequently, it is heat-treated at a temperature of the strain point of the glass ±100 deg.C. The glass substrate for flat panel display is also provided.
Patent JP-2001273006-A (JP)
Title: Operation evaluation system of energy plant
Inventor: KUBOTA YASUKI
IPC: G06Q50/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation evaluation system of an energy plant that can realizes highly precise and highly reliable plant operation evaluation and can compare and verify economic efficiency and energy saving to operate the plant. SOLUTION: The operation evaluation system of the energy plant in which the evaluation of the plant operation is performed on the basis of a plant model and load data simulating the plant characteristic of the energy plant, is provided with a plant model generator displaying or setting the plant model, and an optimum operation plan means for calculating the maximum evaluation value or the minimum evaluation value of the plant operation by using actual or virtual plant load data.
Patent JP-2001277327-A (JP)
Title: Method for manufacturing molding hose
Inventor: ENOMOTO YUKINOBU
IPC: B29C48/32
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a molding hose having a stable shape not including a wrinkle, a crack or the like in a resin layer of an innermost surface or particularly a refrigerant transporting molding hose at a low cost and the molding hose manufactured by this method. SOLUTION: The method for manufacturing the molding hose having a resin layer arranged on an inner peripheral surface of an inner surface rubber layer in the hose having the inner surface rubber layer, one or more reinforcing layers and an outer surface rubber layer comprises (I) a step of extruding and coating an outer peripheral surface of an elastic mandrel with the resin layer, (II) a step of extruding and coating the outer peripheral surface of the resin layer superposed with the inner surface rubber layer, (III) a step of winding one or more reinforcing layers on the outer peripheral surface of the inner surface rubber layer, (IV) a step of extruding and coating the outer peripheral surface of the reinforcing layer with the outer surface rubber layer, (V) a step of first vulcanizing an unvulcanized hose to be semi-vulcanized, (VI)  a step of cutting the hose together with the elastic mandrel in a predetermined length, (VII) a step of finally vulcanizing the semi-vulcanized hose by second vulcanizing after shaping the semivulcanized hose in a predetermined shape, and (VIII) a step of drawing the mandrel from the finally vulcanize hose. In this case, the vulcanizing temperature of the first vulcanizing is lower than the vulcanizing temperature of the second vulcanizing.
Patent JP-2001275962-A (JP)
Title: Cleaning brush for endoscope
Inventor: KONDO MITSUO
IPC: A61B1/12
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning brush for an endoscope capable of being recovered from a pipeline without being cut when a brush part is caught in the pipeline during the cleaning of the pipeline by forming an annular grasping member provided to the cleaning brush from a member deformable into a shape possible to pass through the pipeline of the endoscope. SOLUTION: The grasping part 56 of the cleaning brush 50 for endoscope is constituted of an annular wire 72 capable of passing through a treatment instrument inserting channel 30. When the brush part 52 of the cleaning brush is caught in the treatment instrument inserting channel 30 at the time of cleaning, at first, the brush part 52 is pushed forward to protrude the brush part 52 to the outside from a treatment instrument inserting channel outlet 28. Next, when the brush part 52 is picked to be pulled out of the treatment instrument inserting channel outlet 28, the annular wire 72 is elastically deformed into an elongated shape so as to strike against a forept hole 26 to pass therethrough and passed through the treatment instrument inserting channel 30 to be drawn out of the treatment instrument inserting channel outlet 28.