baber/WOPTO huggingface dataset:
Patent JP-2001257377-A (JP)
Title: Snow-melt controller and photovoltaic power generation system
Inventor: MABUCHI MASAO
IPC: E04D13/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To stop a snow melt operation for respective strings 5a to 5c where snow melting is completed, and to improve the use efficiency of a system. SOLUTION: Current-sensing means 9a to 9c for sensing currents flowing into strings 5a to 5c are installed for the respective strings 5a to 5c. A determining means 10 for detarmining whether snow melting is completed for the respective strings 5a to 5c, based on the sensed values of the current-sensing means 9a to 9c at a snow melt operation and a control means 11 for controlling the snow melt operation for the respective strings 5a to 5c based on the determined result of the determination means 10 are installed. Accordingly, the snow melting operation of the strings, which determine completion of snow melting, can be stopped.
Patent JP-2001219006-A (JP)
Title: Flocculation hydrophobizing agent and its application method
Inventor: RI JIEN
IPC: B01D21/01
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an environment-friendly flocculation hydrophobizing agent and its application method capable of rapidly treating waste water of a wide range from high concentration waste water or sludge generated in a water purification plant, a civil engineering work site, an underground construction or ground excavation site to city waste water, domestic waste water, industrial waste water or the like,  to provide a flocculation hydrophobizing agent capable of remarkably reducing COD and BOD values from a raw water along with the removal of turbidity without necessitating the previous adjustment of pH because the treatment can deal with a wide pH range of the waste water and to provide a treating method capable of separating an object to be treated into directly dischargeable purified water and a floc lump only by mixing the powdery flocculation hydrophobizing agent with the object to be treated. SOLUTION: The flocculation hydrophobizing agent is obtained by blending 1-10 wt.% organic flocculant as an assistant to the flocculation main components of 10-60 wt.% silica gel natural mineral, 5-40 wt.% soluble aluminum salt, 5-3 wt.% alkali metal salt and 5-40 wt.% alkaline earth metal compound.
Patent JP-2001280423-A (JP)
Title: Balance weight of two wheeled vehicle
Inventor: MARUYAMA SABURO
IPC: F16B2/24
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a balance weight for two wheeled vehicles that does not pose environmental problems and is easy to mount. SOLUTION: The balance weight 1 comprises a weight 10 and a clip 30, made of metals other than lead. The weight 10 includes a groove 13 cut out from periphery 11 and a clip arrangement chamber 14 formed over the range from one end 15 to a step 16 on the way on the axis of the weight. The clip 30 arranged in the clip arrangement chamber 14 comprises a pair of arm 31 and a linkage portion 32 and has a notched lifting piece 33 in the linkage portion 32.
Patent JP-2001263542-A (JP)
Title: Pipeline repairing block body and pipeline repairing method
Inventor: KAMIYAMA TAKAO
IPC: F16L58/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pipeline repairing method performing desired repair works while making shared water slow even to a large-diameter pipeline. SOLUTION: A method forming a continuous pipe body 2 with a diameter smaller than the pipeline 10 in the pipeline 10 by repeating works connecting a block body 1 to adjacent another block body 1 by a bolt inserted into each hole formed in the block body 1 is adopted as a pipeline repair method to be constructed using the pipeline repair block body 1 formed by erecting a flange 1a in its circumferential outer face and boring a plurality holes 4 in each flange 1a in this circular arc curved block body constituting a part of the pipe body 2 having an outside diameter smaller than the inside diameter of the pipeline 10.
Patent JP-2000272348-A (JP)
Title: Roof structure member for automobile
Inventor: MARCHART HORST
IPC: B60J10/82
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To simplify the assembly operation of an automobile roof structure member on an assembly belt and shorten the time needed therefor. SOLUTION: A roof structure member 8 for an automobile 1 is provided with a roof opening 7 with a large area, surrounded by supporting member portions 9, 10, 11 on the vehicle body side, wherein the roof opening can be closed by at least one movable front side roof portion 12, and a tailgate 13 connected thereto, and the movable front side roof part can be moved rearward to below the tailgate via a guiding rail disposed sideways, elongating in the vehicle longitudinal direction, and a driving means. At least one movable roof portion, the guiding rail attached thereto, the tailgate and the driving means are stored in a supporting frame elongating in the circumferential direction so as to form a preliminarily produced module with the supporting frame.  The module is interlocked with the supporting member part on the vehicle body side via a sealing element elongating in the circumferential direction.
Patent JP-2001261346-A (JP)
Title: Method of producing oxide precursor and oxide
Inventor: OKUMI ZENHACHI
IPC: H01M4/52
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To synthesize fine oxide crystal in few steps at a low temperature without generating harmful gas, and provide a repair material suitable for damaged part of oxide ceramic and an active substance of electric battery at stoichiometric ratio. SOLUTION: This method of producing oxide precursor is characterized by bringing an organic complex of a metal constituting an oxide or an organic compound of the above metal into contact with an active oxygen such as oxygen radical, an oxygen-containing cation or a peroxide ion and carrying out oxidative decomposition of an organic substance contained in the organic complex and the organic compound.
Patent JP-2001259932-A (JP)
Title: Guide mechanism for wire electrode for electric discharge machining and method for electric discharge machining by wire electrode for machining
Inventor: SON SHOGUN
IPC: B23H7/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a traveling guide mechanism for a wire electrode for machining and a method for electric discharge machining by the wire electrode for machining capable of highly precisely machining without an influence of dispersion of a diameter of the wire electrode, improving traveling stability of the wire electrode, and removing contaminant adhered to the wire electrode. SOLUTION: The traveling guide mechanism for the wire electrode for machining comprises a guide member 20 for guiding travel of the wire electrode 61. The guide member 20 is composed of a main body 15 formed with an accommodating part 15B, V-guides 15A, 17, and a U-guide 16. Motion of the wire electrode in an approaching direction toward the center side of the main body is restricted, and the slight dispersion of the diameter of the wire electrode, even when being existed, influences to act to the opposite direction to the center side of the main body 15. Precision for a workpiece is thereby not influenced and machining of high precision is performed.
Patent JP-2001258983-A (JP)
Title: Assisting pedestal for bathing
Inventor: MATSUNO TAKANORI
IPC: A61H33/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an assisting pedestal for bathing which can be manufacturing at a low cost, and in addition, the assembling or repairs of which can be easily performed with a simple structure, and the usability of which is favorable. SOLUTION: The pedestal section and a sliding guide section are constituted of an integrated structural member. Also, the cross sections which are vertical to the longitudinal direction of the pedestal section always have a same cross section. Both end sections in the longitudinal direction of the pedestal section are respectively covered with an end cap material. Also, the sliding guide section has a bolt detaching port at least at one end section in the longitudinal direction. Also, a positional slip preventive member has a structure with which the positional slip preventive member does not slip off from the rear surface of the pedestal section within the sliding range.
Patent JP-2001274429-A (JP)
Title: Hybrid thin film photoelectric converter and producing method therefor
Inventor: NAKAJIMA AKIHIKO
IPC: H01L31/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable hybrid thin film photoelectric converter showing an almost fixed photoelectric conversion characteristic without depending on a measuring method. SOLUTION: This hybrid thin film photoelectric converter is provided with a transparent electrode 2, a noncrystalline photoelectric converting unit 3, a crystalline photoelectric converting unit 4, and a rear electrode 5 successively laminated on a transparent insulating substrate 1. The crystalline unit 4 is provided with a p-type layer 4p, a crystalline i-type photoelectric converting layer 4i and an n-type layer 4n successively deposited by a plasma CVD method. The p-type layer 4p provided in the crystalline unit 4 has a crystallization factor greater than 85% on the interface with the crystalline i-type photoelectric converting layer 4i, the crystalline i-type photoelectric converting layer 4i has a crystal structure containing a prismatic crystal extended in the direction of the thickness, and that prismatic crystal is extended in <110> preferential crystal direction.
Patent JP-2001269724-A (JP)
Title: Blank for drawing/ironing, manufacturing method of blank for drawing/ironing, drawing/ironing can like body and manufacturing method of the can like body
Inventor: OUCHI HIROSHI
IPC: B65D1/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a blank for drawing/ironing, a manufacturing method of the blank for drawing/ironing, a can like body of drawing/ironing using the method and its manufacturing method capable of forming the can like body in a high dimensional precision under a low forming load without generation of a forming defect of the can like body, an early wear of a forming tool, etc. SOLUTION: In the cross section vertical to the longitudinal direction, a long metal bar to which a compressive strain is imparted from its peripheral part in the center direction is cut to sheet or punched sheets punched from a metal sheet in a fixed shape are stacked inside a long metal cylindrical body having an inner cross section of the same shape as the cross section and are filled/sealed, and then a compressive strain is imparted to the metal cylindrical body from the peripheral part at the cross section vertical to the longitudinal direction toward the center direction, and then the sheets are taken out from the metal cylindrical body, the blank for drawing/ironing having the compressive strain from the peripheral part toward the center direction is obtained.
Patent JP-2001262158-A (JP)
Title: Method for forming oil from fiber-reinforced plastic
Inventor: NANBU MASAHIRO
IPC: C08J11/18
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently chemically recycling an FRP(fiber- reinforce plastic) waste and a thermoplastic waste plastic, and further to provide a method for recovering the fiber for reinforcing the FRP. SOLUTION: The FRP waste is heat-treated in the coexistence of a catalyst comprising iron oxide hydroxide and copper, and a thermoplastic resin to simultaneously carry out the thermal decomposition of the thermosetting resin of the FRP and the thermoplastic resin, and the formed oily material is collected. The fiber for reinforcing the FRP is recovered by properly washing the residual fiber caused after recovering the oily material with an ordinary organic solvent.
Patent JP-2001273838-A (JP)
Title: Multidirectional operating switch and combined switch using the same
Inventor: KOIZUMI SHUICHI
IPC: H01H13/52
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost multidirectional control switch and a combined switch using the same for use in various electronic equipment. SOLUTION: A driving body 12 mounted on a wiring board 11 is provided with a driving part 12B which has a movable contact 12C on the underside. Pairs of fixed contacts 11A-11D, in which a pair of contacts makes one fixed contact, are radially formed in the region facing the movable contact 12C of the driving body 12 on the surface of the wiring board 11 to form a multidirectional operating switch. By making one movable contact 12C on the underside of the driving body 12 come into contact with and go away from the plural fixed contacts 11A-11D a compact and low-cost multidirectional operating switch can be obtained.
Patent JP-2001278711-A (JP)
Title: Aqueous suspension type agrochemical composition including oily agrochemical components
Inventor: INOUE DAISUKE
IPC: A01N25/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous suspension type agrochemical composition that includes oily agrochemical components and reveals excellent effect of inhibiting the growth of weeds. SOLUTION: This aqueous suspension type agrochemical composition comprises the following components: (a) 0.01-20 mass % of glyphosate or the like; (b) 0.1-20.0 mass % of a specific metal salt; (c) water; and (d) 0.01-20 mass % of oily agrochemical components.
Patent JP-2001319835-A (JP)
Title: Aluminum electrolytic capacitor, electrolyte solution used therefor, and its manufacturing method
Inventor: SUGIYAMA TAKAYUKI
IPC: H01G9/035
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor having excellent shelf properties, an electrolyte solution used for the same, and its manufacturing method. SOLUTION: This aluminum electrolytic capacitor contains a combined material of phosphate anion and water-soluble complex composed of DTPA and aluminum together with a water-containing solvent in a capacitor element. Accordingly, a proper amount of phosphate anion can be retained in an electrolyte solution for a long time, an electrode foil can be restrained from deteriorating after the capacitor is left unused, and an aluminum electrolytic capacitor can be improved in shelf properties. Moreover, the capacitor is improved in initial electrostatic capacity.
Patent JP-2000289934-A (JP)
Title: Device for monitoring torque transmitted to driven unit of machine, in particular, textile machine
Inventor: FECHTER ULRICH
IPC: B65H54/74
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve means for monitoring the torque that a driving unit transmits a driven unit of, in particular, a textile machine. SOLUTION: For torque transmission from a driving unit 46 to a driven unit in a machine, there are cam disks 52 to 62 among others adapted to occupy different specific operating positions while the driving unit 46 is in operation, monitor means 49 for monitoring the operating positions of the cam disks 52 to 62, memory means 44 for storing rated-load torque corresponding to the operating positions of the cam disks 52 to 62, and control means 38. The control means 38 is connected to the memory means 44, the monitor means 49 and another monitor means 43, so as to compare the instantaneous torque of the driving unit 46 with that rated-load torque in the memory means 44 which corresponds to the instantaneous operating positions of the cam disks 52 to 62 and to detect an overload or part load before releasing the control action.
Patent JP-2001278698-A (JP)
Title: Vacuum piping structure
Inventor: HIGUCHI AKIRA
IPC: C30B29/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum piping structure capable of evacuating in a short time in a piping system equipped with a flow control valve on manufacturing single crystal. SOLUTION: In a vacuum piping system to evacuate the manufacturing equipment for semiconductor single crystal, the piping system equipped with a flow control valve controls discharged volume of inert gas being injected into the equipment. To obtain the vacuum piping system, a bypass piping equipped with an opening and closing valve is installed into the piping system.
Patent JP-2001286066-A (JP)
Title: Protection circuit for secondary cell
Inventor: SHIGETA NORIHIKO
IPC: H02J7/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit for a secondary cell that detects temperature increase by overvoltage charging for effectively decreasing a charge current, and at the same time keep the charge current being decreased for safely protecting the secondary cell even if the temperature of the cell falls. SOLUTION: This protection circuit for a secondary cell is equipped with a PTC element 3 that is electrically connected to a secondary cell 1 in series and at the same time thermally comes into contact with the cell 1, a resistance heating element 5 that is electrically connected to the PTC element 3 in parallel and at the same time thermally comes into contact with the PTC element 3, and a transistor 7 that controls the opening and closing of a current path to the resistance heating element 5 according to the change in the resistance value of the PTC element 3 when at least the secondary cell 1 is to be charged.
Patent JP-2001278539-A (JP)
Title: Sheet presser in folding apparatus
Inventor: NANBA TAKEO
IPC: B65H45/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To attain sheet folding in which a folding position can be kept constant and aligned without requiring high precise adjustment of the timing of releasing a sheet. SOLUTION: This folding apparatus consists of a serrated cutter cylinder 5, a folding cylinder 3, and a grip cylinder 1, cuts the sheet with the serrated cutter cylinder and the folding cylinder by synchronously rotating the respective cylinders, and folds the sheet in parallel with the center line of the grip cylinder by the folding cylinder and the grip cylinder, wherein a pressing means 15 which protrudes so as to be larger than a distance between the outer peripheries of the folding cylinder and the grip cylinder in the radial direction,  and has elasticity is provided on the downstream outer-periphery of the grip cylinder brought into close contact with a grip mechanism 11 in the rotating direction of the grip cylinder and presses the cut sheet 71 which is moved with the rotation of the folding cylinder against the downward outer-periphery of the folding cylinder brought into close contact with an inserting blade mechanism in the rotating direction of the folding cylinder until the sheet is protruded by an inserting blade mechanism 33 before the sheet is released from retention.
Patent JP-2001280354-A (JP)
Title: Rolling bearing
Inventor: AZUMA SHINGO
IPC: F16C33/78
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing having a seal to improve a disengaging force value. SOLUTION: This rolling bearing has a disengaging force value improvement structure composed of a crank part 19, and slits 20 intermittently formed in the circumferential direction of the crank part 19, on a core 14 part at an outer diameter 9 side of the seal 8, whereby the separation of the seal can be prevented when the grease is excessively supplied.
Patent JP-2001280123-A (JP)
Title: Internal combustion engine
Inventor: YOKOI TARO
IPC: F02M25/07
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of exhaust emission caused when the activity of a catalyst is interfered by cooling the recirculated exhaust gas to increase the NOx reducing effect in an internal combustion engine provided with an exhaust recirculating circulating device. SOLUTION: In this internal combustion engine having a EGR cooler 34 for adjusting a temperature of the exhaust gas flowing into an intake path 10 through a EGR path 30, a degree of the activity of the catalyst 21 is determined on the basis of its temperature and exhaust components, and a bypass path 37 formed in the EGT cooler 34 is opened for lowering the cooling efficiency of the EGR gas when the degree of the activation of the catalyst is low.
Patent JP-2001277626-A (JP)
Title: Ink sheet cartridge and exchanging ink sheet set
Inventor: HAYASHI SHIGEYUKI
IPC: B41J17/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To mount an ink sheet 21 on a cartridge main body 30 of an ink sheet cartridge 20 without a mistake. SOLUTION: Three engaging members 52 are provided projecting from a shaft part 48 having a flange 48a at the taking up side of an ink sheet 21. By inserting the engaging members 52 into a shaft hole 50 of a side plate 31a of a cartridge main body 30 from the inside so as to be engaged with three fitting holes 53 in a first rotation member 46 having a transmission gear 47 undetachably. One end of a core pipe 41 on the taking up side is fitted into the base part 48a of the shaft part 48 via an intermediate interlocking member 56. The other end of the core pipe 41, and both ends of a supply side core pipe 40 are fitted respectively with spools 39, 36, 37 comprising a flange 43, with the spools detachably fitted with a shaft supporting groove part 33 of the side plates 31a, 31b.  Since only the shaft part 48 cannot be detached from the side plate 31a, the core pipe 41 can be mounted without a mistake of mounting position.
Patent JP-2001285002-A (JP)
Title: Frequency-adjustsing method for electronic component
Inventor: MIZUGUCHI TAKASHI
IPC: H03H3/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for making frequency adjustment with high quality and high precision, by etching an electronic component element with an ion beam. SOLUTION: An electrode formed, on the top surface of the electronic component element 1, is etched with the ion beam A emitted by an ion gun 2 to adjust the frequency. In this case, the electronic component element 1 is irradiated with the ion beam A, while at least one of the ion beam A and electronic component element 1 is moved in the X and/or Y direction.
Patent JP-2000320690-A (JP)
Title: Sealing arrangement mechanism for load carrying bearing for especially coordinate measuring device
Inventor: JACOBS KLAUS
IPC: F16C29/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a modified sealing arrangement mechanism to ensure especially low sensibility of a guide element part against pollution and modified protection against penetration of suspended particulates, a fume substance and moisture and simultaneously provide the static and dynamic characteristics of a moving system excellent as a whole. SOLUTION: In a sealing arrangement mechanism for a load carrying bearing 1 for especially a coordinate measuring device supported on a guide route 2 disposed on a carrier 3 and arranged movably along the guide route, the bearing 1 is connected to a bearing cover 6. The bearing cover is positioned at least one side of the carrier 3 and astride a position above the carrier and has sides 14 and 15 bent toward the respective sides of the carrier. The sides 14 and 15 are formed in a manner to protrude in labyrinth recesses 16 and 17 situated above the corresponding sides of the carrier 3 throughout the overall length of the guide route 2 so as to form a labrinth seal.
Patent JP-2001282823-A (JP)
Title: Directory system, its management method, record medium recorded with program for executing management method and retrieval method for directory system
Inventor: KOBAYASHI MINAKO
IPC: G06F17/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a management method and a directory system that can manage and retrieve an updated historical log. SOLUTION: The directory system manages to make an object data of an entry that is a tree data structure node. The system has a directory database 1 that stores the entry with multi-attributes and a historical log manager 4 that manages to make the updated historical log of the attribute. The log manager 4 acquires an updated date when the directory database 1 is updated and stores the attribute being added to the updated date into the directory database. Users can specify whether the historical log is reserved or not by the log manager 4 when the entry within the directory database 1 is updated.