baber/WOPTO huggingface dataset:
Patent JP-2001321951-A (JP)
Title: Joining device of metal and method of joining
Inventor: HIROTA YOSHIAKI
IPC: B23K101/26
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining and a device by which a metal is safely joined in a short time with a high quality at a construction site or the like. SOLUTION: The metal material is joined in a way that ring cores 4 on which a primary coil 5 is wound are provided at the outer side of the metal faces to be joined, electrodes 8 and 9 are arranged on both sides of the faces to be joined, both electrodes 8 and 9 are short-circuited with conductive members 10 and 11 which pass around the outer sides of the ring cores 4, and the faces to be joined are heated by energizing the primary coil while the faces to be joined of the metals 1 and 2 to be joined are pressurized.
Patent JP-2001325893-A (JP)
Title: Color picture tube
Inventor: KUWABARA YUJI
IPC: H01J29/07
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube, capable of preventing deterioration of picture quality and strength for resistance to vibration caused due to deflection of mask fixing parts of a mask frame generated by tension of a shadow mask. SOLUTION: The color picture tube comprises a frame base 30, having the mask frame 27 of a generally rectangular shape for retaining and fixing the shadow mask 26, and a pair of mask fixing parts 31 extended from at least one counterposed side of the flame base 30 to a direction of a phosphor screen 15. One or more of reinforcing members 34 are provided on the mask fixing parts for reinforcing the mask-fixing parts along the lengthwise direction of at least one of the counterposed sides of the frame base, An interval of the reinforcing member 34 from an edge part on a side of the phosphor screen and that from an edge part on the side of the phosphor screen of the mask fixing part are made different according to a position in the lengthwise direction of the opposite side.
Patent JP-2001324392-A (JP)
Title: X-ray stress measuring method and x-ray stress measuring instrument
Inventor: GOTO TORU
IPC: G01L1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce a measurement error to the utmost in X-ray stress measurement. SOLUTION: This X-ray stress measuring instrument is equipped with an X-ray tube 3 for generating an X-ray, parallel slits 5' for passing the X-ray from the X-ray tube 3, and allowing the X-ray to enter a sample 4, and PSD 1 for detecting the diffracted X-ray from the sample 4. In the measuring instrument for measuring the stress of the sample 4 based on the angle of diffraction of the diffracted X-ray, the number of slits of the parallel slits 5' is set at two in which the measurement error is minimized.
Patent JP-2001323986-A (JP)
Title: Differential gear device with differential limiting mechanism
Inventor: ONOE AKINOBU
IPC: F16H48/38
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To use the first and second output shafts in common in a general differential gear device with no differential limiting mechanism. SOLUTION: This device is provided with the first differential limiting mechanism 30 for conducting differential limiting between the first and second output shafts 1L, 1R by torque transmission in response to a rotational number difference between the first side gear 17 and a differential gear case 13, as a differential limiting mechanism for limiting differential rotation between the first and second output shafts 1L, 1R when loads acting on the output shafts 1L, 1R of a differential gear mechanism 10 are different, and the second differential limiting mechanism 50 for conducting differential limiting between the first and second output shafts 1L, 1R by friction torque generated by a small- diametric gear 51 in relative rotation in response to transmission torques for the gear case 13 and the second side gear 16,  so as to share the transmission torque by the respective differential limiting mechanisms.
Patent JP-2001321840-A (JP)
Title: Press forming apparatus
Inventor: WATABE TETSUSHI
IPC: B21D24/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To enable efficient drive by adjusting a hydraulic cylinder capacity so as to always have an appropriate output or stroke at any moment of press forming and to dispense with a space to integrate a cushion spring of a cushion mechanism required for drawing. SOLUTION: Out of both forming dies 26A, 26B, a first hydraulic cylinder 16 to drive a first forming die 26A at the side, where a work is set, is set to the capacity so that a stroke corresponding to die clamping/opening takes precedence. Further, a second hydraulic cylinder 18 to drive the other second forming die 26B is set to the capacity so that the pressing force corresponding to the main press force required at a moment of press forming takes precedence. Further, the role of a cushion spring in the cushion mechanism 30 for drawing is given to the first hydraulic cylinder 16 in addition to the original use.
Patent JP-2001328280-A (JP)
Title: Fixing structure and liquid container
Inventor: TSUKADA KENJI
IPC: B65D25/20
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container for detecting liquid through a piezoelectric device provided in a liquid container in which the piezoelectric device can be fixed easily to a container for containing liquid or removed easily therefrom, the liquid container is held liquidtightly and the piezoelectric device provided in the liquid container can not be removed easily therefrom by the hand of a user. SOLUTION: The fixing structure comprises a piezoelectric device for detecting the consumption state of liquid in a liquid container containing liquid, a section for fixing the piezoelectric device, and a part for fixing the piezoelectric device to the container wherein the fixing structure can be fixed removably to the liquid container. The piezoelectric device has an oscillating section and detects the consumption state of liquid based on a counter-electromotive force generated by a residual oscillation at the oscillating section.
Patent JP-2001322064-A (JP)
Title: Grinding machine and grinding wheel
Inventor: TAZAKI SHIZUKA
IPC: B24D5/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine and a grinding wheel allowing the outer surface of a workpiece to be easily ground and shaped into specified three-dimensional curved surface shape. SOLUTION: A column 2 and an elevating base 3 are provided on a base 1, and a wheel spindle 6 for mounting the grinding wheel 5 is equipped at the upper part of the column 2. A table 4 is provided on the elevating base 3, and a workpiece mount 9 and a wheel truing base 8 are provided on the table 4. Grinding grooves 45 of semicircular cross section are formed over the whole outer peripheral surface of the grinding wheel 5. The wheel truing base 8 is provided with a dressing tool 74 put in circular arc motion along the cross-sectional shape of the grinding groove 45 around a rotating arm 73. The workpiece W fixed to the workpiece mount 9 is fed in a Z-axis direction orthogonal to the wheel spindle 6, and in an X-axis direction by the movement of the elevating base 3 and table 4, and guided to the grinding groove 45 to grind the outer surface.
Patent JP-2001332788-A (JP)
Title: Optical fiber for amplification
Inventor: KOYADA YASUHARU
IPC: H01S3/094
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber for amplification in which highly efficient pumping is realized while producing high output of optical amplification and laser oscillation. SOLUTION: The optical fiber for amplification performing optical amplification or laser oscillation by introducing pumping light comprises a core 11 having an active medium, a clad 12 formed of a medium transparent to the pumping light formed on the outer circumference of the core 11, and means (light refraction media 14-1, 14-2) for condensing the pumping light introduced to the clad 12 at the core 11.
Patent JP-2001331572-A (JP)
Title: Method and system for equipment diagnosis
Inventor: HIROSE SHINGO
IPC: G06Q50/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to concretely respond to the diagnosis result of an equipment and to increase the advertisement effect of a store and a maker. SOLUTION: The equipment diagnostic system is equipped with a provider terminal 3 to which a user terminal 2, a store terminal 4, and a maker terminal 5 are connected through a communication line. The provider terminal 3 diagnoses received equipment state information, preferentially selects equipment sale information or maker information relating to it, and sends the diagnosis information and selected equipment sale information or maker information to the respective terminals 2, 4, and 5.
Patent JP-2001327951-A (JP)
Title: Treatment of alkaline earth and sand or alkaline soil
Inventor: TAKAHASHI SATORU
IPC: B09C1/08
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and efficiently adjusting the pH value of alkaline surplus soil left in civil engineering or construction site. SOLUTION: Alkaline earth and sand or alkaline soil is treated with dry ice in the presence of water to adjust the pH to be near neutral value in treatment of alkaline earth and sand or alkaline soil.
Patent JP-2001335266-A (JP)
Title: Door device for elevator
Inventor: TAKAMATSU YASUHIRO
IPC: B66B3/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a door device for an elevator in which, when a door is reopened, why the door has opened is informed for eliminating anxiety. SOLUTION: When a door opening pushbutton 4 or a safety device is operated, an informing means 5 installed in a car 1 is actuated. A means to inform why a door 2 is opened is thus provided in the car 1.
Patent JP-2001337613-A (JP)
Title: Display device and its display unit
Inventor: MUROZONO TORU
IPC: G09F9/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device and its display unit which enable to carry out efficiently and easily the prevention or the elimination of condensation inside the display device without using a special heating plate. SOLUTION: Regarding the display device comprised of combined plural display units, the display unit is mounted with a display part containing a luminescent element, a control substrate to control the luminescence of the luminescent element and a power supply device to feed to the luminescent element and the control substrate, with mounting a heating body to a metal thermal radiation plate of the power supply device, through this heating body, by heating the metal thermal radiation plate, the prevention and the elimination of condensation is carried out individually in each of the display units.  The display unit is mounted with a display part containing a luminescent element, a control substrate to control the luminescence of the luminescent element and a power supply device to feed to the luminescent element and the control substrate, with mounting a heating body to a metal thermal radiation plate of the power supply device, through this heating body, by heating the metal thermal radiation plate, the prevention and the elimination of condensation is carried out individually in each of the display units.
Patent JP-2001015754-A (JP)
Title: Method for forming conductive line of semiconductor device
Inventor: KAN SHOKI
IPC: H01L23/52
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To form conductive lines having the low resistance characteristics by nitriding a tungsten film in a heat treating process and selectively etching the tungsten film and a semiconductor layer. SOLUTION: A gate insulated film 32 is formed on a semiconductor substrate 31. A tungsten film is formed on a semiconductor layer with a thickness of 600-800 Å. The substrate is heat-treated in an ammonium atmosphere at a temperature of 500-1,000 deg.C. The substrate, on which a tungsten nitride film is formed, is heat-treated at a temperature of 600-1,410 deg.C, and a tungsten nitride film containing the reduced content of nitride is then formed. Subsequently, the tungsten nitride film and the semiconductor layer are selectively etched to form conductive lines 35. Impurity ions are implanted into the entire surface by using the semiconductor layer are subjected to and drive-in diffusion to form source/drain regions 36a and 36b within the surface of the semiconductor substrate 31 at both sides of the conductive lines 35.  Thus, the process can be shortened, and as a result, production cost can be cut back.
Patent JP-2001346248-A (JP)
Title: Wireless terminal
Inventor: MORITOMO KAZUO
IPC: H04W84/12
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wireless terminal that can make communication with a prescribed device connected to a base station through a telephone line network by using information channels through the base station and the telephone line network at a stable communication rate. SOLUTION: When a mobile station discriminates that a connected base station is installed at a place having high communication traffic on the basis of ID information or the like of the base station, the mobile station selects a state of 'with TCH variable function' so as to increase/decrease a communication information channel. On the other hand, when the mobile station discriminates that the connected base station is installed at a place having low communication traffic, the mobile station selects a state of 'without TCH variable function' so as to disable increase/decrease of the communication information channel.
Patent JP-2001344400-A (JP)
Title: Collecting and browsing system for business information, information control apparatus and recording medium
Inventor: NISHIOKA KATSUHIKO
IPC: G06Q10/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To realize a providing for ascertaining consumer's intents suitably obtained by sales personnels to clients and realize a suitable education for sales personnels. SOLUTION: In a system of collecting and browsing for business information, sales support personnels, who are stationed at mass merchandisers and the like and who support sales of mobile telephone and the like have mobile terminals 11, so that information on consumer's trends, intents, reasons for decision making on products, questions and the like is updated into a DB sever 13 to be accumulated. The server 13 edits this information and creates materials, indicating consumer trends at purchasing for products, to provide the materials to the clients who has paid the prescribed information fee. Electronic mails are created, however, with editing questions and answers to them, product information and the like from collected information to display on the terminals 11 for contributing of education for the sales support personnels.
Patent JP-2001344879-A (JP)
Title: Automatic reproducing device and method for controlling the same as well as recording medium recorded with control program for the same
Inventor: YUMIBA AKIHIRO
IPC: G11B27/10
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To improve the operability of the case continuous reproducing is carried out by an automatic reproducing device of a changer system. SOLUTION: The number of sheets of disks 8 to be continuously reproduced is set and inputted to a control section 1 through an operation section 2. The control section 1 controls a changer section 4 and a reproducing section 5 in such a manner that the plural disks 8, 8, etc., in trays 7, 7, etc., of the changer section 4 are successively reproduced in ascending order of tray numbers.
Patent JP-2001352149-A (JP)
Title: Multi-wire wiring board fabric wire device and method for manufacturing multi-wire wiring board
Inventor: TSUKADA KAZUNARI
IPC: H05K3/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a fabric wire device capable of manufacturing a high- density multi-wire wiring board without generating a disconnection. SOLUTION: In a fabric wire device, an insulation clad electric wire is crept on an insulation substrate with adhesives, and simultaneously deposited, thereby forming a multiple wiring pattern. This device comprises: a feeder for feeding the insulation clad electric wire; a stylus which presses the insulation clad electric wire onto the insulation substrate, while creeping it in a predetermined direction; a dancer roller which is positioned between the stylus and the feeder, and has the insulation clad electric wire have a slack six times or more an outer diameter of the insulation clad electric wire; an encoder for detecting a slack amount; and a controller for controlling a rotational speed of the feeder corresponding to the detected slack amount. If the detected slack amount is reduced, the controller raises a revolution of the feeder. If the slack amount is increased, the controller decreases a revolution of the feeder, to control the slack amount between the feeder and the stylus so as to set to six times or more the outer diameter of the insulation clad electric wire.
Patent JP-2001345824-A (JP)
Title: Tag-converting device
Inventor: SUZUKI KAZUYUKI
IPC: H04L12/28
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a tag converting device, with which the loss of cells does not occur, when switching from an active system to a reserve system. SOLUTION: A first packet synthesizing means 1 and a second packet synthesizing means 2 generate first and second packets by synthesizing inputted cells. When switching of the active system and the reserve system is requested, a selection information generating means 3 generates selection information showing which of first and second packets is to be selected. A first packet disassembling means 4 and a second packet disassembling means 5 generate the first and second cells by disassembling the first and second packets. A first cell storage means 6 and a second cell storage means 7 store the first and second cells separately for each class of these cells.  A first cell read means 8 and a second cell read means 9 successively read out the first and second cells stored in the first and second cell storage means for each class, and when the selection information is generated by the selection information generating means 3, the timing for reading out the cells is controlled according to the control of a timing control means 10.
Patent JP-2001347279-A (JP)
Title: Waste liquid treatment method, and method and apparatus for treating chemical liquid
Inventor: OKAMOTO AKIRA
IPC: C25B9/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a chemical liquid treatment method and apparatus capable of efficiently performing the treatment of chemical liquid using ozone water at a low cost and the treatment of waste liquid of the ozone water. SOLUTION: The chemical liquid treatment apparatus using ozone water is equipped with an ozone generation part 1 for obtaining ozone d3 by electrolyzing pure water 2. an ozone dissolving part 2 for dissolving obtained ozone O2 in pure water H2 to obtain ozone water L1, a substrate treatment part 3 using ozone water L1 and a waste liquid treatment part 40 for adding hydrogen gas H2 generated at the time of electrolysis in the ozone generation part 1 to the ozone water waste liquid L2 discharged from the substrate treatment part to decompose ozone in the ozone water waste liquid L2.
Patent JP-2001349112-A (JP)
Title: Rental storage-warehouse management system
Inventor: USHIGOE YOSUKE
IPC: E05B49/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a rental storage-warehouse management system with a rental storage warehouse having excellent utility. SOLUTION: The rental storage-warehouse management system has a plurality of the rental storage warehouse 11 and 12, which are constitute discretely in a manner that the storage ware-houses can be locked, and a controller 21 unlocking the rental storage warehouses 11 and 12 when specified information corresponding to each rental storage warehouse 11 and 12 is transmitted from a portable type information communication device 4.
Patent JP-2001348429-A (JP)
Title: Silalkyleneoligosiloxane, method for producing the same, and surface-treating agent
Inventor: OKAWA SUNAO
IPC: C09C3/12
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel silalkyleneoligosiloxane having aliphatic- unsaturation-free monovalent hydrocarbon groups and Si-bonded alkoxyl groups, a method for producing the same, and a surface-treating agent comprising the same. SOLUTION: Provided are a silalkyleneoligosiloxane represented by the general formula (wherein R1 is an aliphatic-unsaturation-free monovalent hydrocarbon group; R2s, which may be the same or different from each other, are each an aliphatic-unsaturation-free monovalent hydrocarbon group; R3 is an alkylene; R4 is an alkyl; (a) is an integer of 0-2; (b) is an integer of 1-3 provided that their sum is an integer of 1-3; (c) is an integer of 1-3; and (n) is 0 or 1); a method for producing the silalkyleneoligosiloxane comprising effecting the addition reaction of (A) an Si-bonded-H-containing silalkyleneoligosiloxane with (B) a hydrocarbon compound having one aliphatic double bond in the molecule in the presence of (C) a hydrosilylation catalyst; and a surface-treating agent comprising the same.
Patent JP-2001357990-A (JP)
Title: Discharge lamp lighting device
Inventor: NISHIDA SATOHIKO
IPC: H05B41/24
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which can restrain a generation of moving strips at every sort of circumstances by controlling output wave form of the lamp lighting device while increasing moving ability of mercury in the lamp itself. SOLUTION: The discharge lamp lighting device is composed of a discharge lamp containing a vapor pressure control material at one end part of the lamp tube which is different from that at the other end, having an inflection point of mercury vapor pressure within the temperature range at use, and a lighting means of which, output waveform is practically symmetric with respect to positive and negative. The symmetry of the output waveform of lighting means is maintained at least from the time soon after the discharge lamp is lighted until it lights in stable state. An inverter circuit have two switching elements switching alternately, and on-duty of each switching element is about 50%.
Patent JP-2001358097-A (JP)
Title: Machining device of semiconductor wafer
Inventor: KOMA YUTAKA
IPC: B24B37/04
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a machining device of a semiconductor wafer for improving a machining yield by preventing the semiconductor wafer from being broken and at the same time for miniaturizing facilities. SOLUTION: In this machining device of a semiconductor wafer 11 where the surface of a semiconductor wafer 11 is polished by machine polishing and then the damaged layer of the polished surface is removed, a polishing part 6, a pre-center part 5, a wafer-washing part 10, plasma treatment parts 4A and 4B, and magazines 2A and 2B are arranged radially with a zero point O in the polar coordinate system of a wafer transport part 3 having a robot mechanism as a center, a polishing part 6, a pre-center part 5, a wafer-washing part 10, plasma treatment parts 4A and 4B, and magazines 2A and 2B are arranged radially, and the arrangement position is set so that the zero point O is located on the extended line of wafer carry out/in center lines La and Lb of the plasma treatment parts 4A and 4B,  thus reducing the number of shift of the semiconductor wafer 11 for preventing the semiconductor wafer 11 from being broken, and at the same time covering the delivery of the semiconductor wafer between the parts of a single robot mechanism and miniaturizing the facilities.