baber/WOPTO huggingface dataset:
Patent JP-2000310127-A (JP)
Title: Coolant supply system for third stage bucket for gas turbine
Inventor: ELDRID SACHEVEREL QUENTIN
IPC: F01D9/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To introduce compressor low pressure bleed into a turbine rotor at a lower temperature than that of a rotor so as to use for cooling a third stage bucket in a gas turbine. SOLUTION: In a land gas turbine including a compressor 55, a combustor and a turbine part of three or more stages, a cooling circuit is provided comprising an introduction port 56 to a third stage nozzle from the compressor 55 for supplying cooled air from the compressor 55 to the third stage nozzle; one or more passage substantially radially passing each aerofoil part 50 of the third stage nozzle and a attached diaphragm and enter into annular space between a rotor and the diaphragm; and a passage communicating annular space with each three stage bucket B3.
Patent JP-2001296439-A (JP)
Title: Optical element, method for manufacturing optical element and optical device
Inventor: TSURUMA ISAO
IPC: G02B6/122
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical element capable of being directly coupled with a semiconductor laser without using a sub mount, capable of reducing the number of parts of a device and capable of miniaturizing and lightening the device. SOLUTION: An optical waveguide element 18 is provided with a groove part 16A and a groove part 16B in both ends of an optical crystal substrate 10 in which an optical waveguide 12 is formed, and the optical waveguide 12 is exposed in the groove part 16A and the groove part 16B. An electrode pad 20 is laid in the bottom part of the groove part 16A, and the semiconductor laser 22 is placed on the electrode pad 20 so that an active layer 26 becoming the light emitting part of the semiconductor laser 22 faces the exposed optical waveguide 12 and is fixed by solder 36.
Patent JP-2001021189-A (JP)
Title: Method and system for dehumidifying underground storage facility
Inventor: SHAN KUN SHIN
IPC: E04B1/64
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a system and a method for removing moisture from high temperature high humidity atmosphere (air) being supplied to an underground storage facility from the outside by condensing moisture without requiring such an air conditioner or dehumidifier as requiring a high initial installation cost, consuming high power and requiring maintenance cost during operation. SOLUTION: An underground storage facility equipped with a dehumidification system comprises an inner wall 120 spaced apart by a constant distance from the wall 110a of the underground storage facility toward the internal region, a buffer space 130 formed between the wall 110a and the inner wall 120 while being separated from the chamber of the underground storage facility by the inner wall 120, and ventilation means 161, 162, 163 for circulating air between the chamber and the buffer space 130.
Patent JP-2001300682-A (JP)
Title: Manufacturing method of tooth profile forging having tooth profile surface on cylindrical portion
Inventor: KAMASAKI FUMIO
IPC: B21J5/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a tooth profile forging having a tooth profile surface on a cylindrical portion which can forge the tooth profile surface on the cylindrical portion with high precision. SOLUTION: In this method, the tooth profile forging 1 provided with tooth profile surface 20 having the cylindrical portion 2 erected from a base 10 and having an uneven shape on an outer circumferential surface or an inner circumferential surface thereof is manufactured. The base 10 and the cylindrical portion 2 are formed by hotforging a work, the tooth profile surface 20 having the uneven shape on the outer or inner circumferential surface of the cylindrical portion 2 is provided, a recess 3 which is recessed toward the protruding direction of a projecting portion 21 is provided on a back side 25 of the projecting portion 21 of the tooth profile surface 20, and the cylindrical portion 2 is cold- forged with the recess 3 in a non-restricted condition.
Patent JP-2001309303-A (JP)
Title: Real time picture recording and reproducing device
Inventor: SAWADA HIDEKI
IPC: H04N9/804
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a real time picture recording and reproducing device for solving the problems that the real time capture, the real time compression and the real time expansion of a full frame can not be performed due to CPU performance shortage and that frame data omission or reproduction processing delay takes place. SOLUTION: An analog image signal from an input terminal 101 is converted into digital data by an ADC 102, stored in a frame memory 103, subjected to compression processing in a compression processing module 104 and recorded in a recorder 105. The compressed data stored in the recorder 105 are read, subjected to expansion processing in an expansion processing module 106, stored in a frame memory 107, subjected to analog conversion in a DAC 108 and outputted from an output terminal 109. This device also has a frame rate controlling part 110 for controlling the operation of the module 104.
Patent JP-2001301594-A (JP)
Title: Brake hydraulic pressure control device for vehicle
Inventor: WAKABAYASHI TAKESHI
IPC: B60T8/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in power consumption and enhance the durability of control valve means by solving a problem that occurs when the operation of each of a plurality of brake operating members is carried out in steps while the accuracy of controlling brake hydraulic pressure is enhanced, in a brake hydraulic pressure control device for a vehicle in which a plurality of master cylinders outputting hydraulic pressures to the brake operating members as the vehicle driver operates the brake operating members are connected with a single wheel brake. SOLUTION: Control valve means VC and VB capable of independently controlling the brake hydraulic pressures applied to the wheel brake BF are provided between the plurality of master cylinders 2A and 2B and the wheel brake BF, and are actuated for controlling the hydraulic pressures only when detection means 14A and 14B detect the operation of the brake operating members 1A and 1B corresponding to the control valve means VC and VB.
Patent JP-2001309498-A (JP)
Title: Sound controller
Inventor: OWAKI TATSUO
IPC: H04R3/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional systems that a guide sound is difficult to be heard due to audio sound and audio sound is interrupted, since audio sound is made to new in the case guide sound is outputted, when the guide sound of a navigation device is outputted from the sound output device of the audio device installed in a vehicle. SOLUTION: When a guide sound from the navigation device is divided into two systems and are superposed on audio sound, the sound source position of navigation sound outputted by changing the phase of one system is made different from that of audio sound. Thus, guide sound from the navigation device can be heard without caussing interruption of audio sound.
Patent JP-2001306602-A (JP)
Title: Method and server for providing information and recording medium
Inventor: SO TAKESHI
IPC: G06F17/28
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a server for providing information which enable retrieval based upon a keyword of another language by using a key word of one language when information provided on a network is retrieved. SOLUTION: The 1st language keyword which is inputted at a client terminal 3 is received through the network 2 (step 9) and the 2nd language keyword corresponding to the received 1st language keyword is obtained (step 10) by referring to a dictionary database 173 in which the keyword of the 1st language and the key word of the 2nd language are related to each other and stored; and the client terminal 3 is requested to retrieve information from a specific retrieval server 4 according to the obtained keyword of the 2nd language (steps 12 and 13).
Patent JP-2001269878-A (JP)
Title: Device for collecting documents at many positions
Inventor: KAGO TOSHIYUKI
IPC: B42B4/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of collecting documents or the like at many positions quickly and beautifully. SOLUTION: This device is provided with devices 1 collecting documents or the like on a base 4, a longitudinal and lateral position adjusting device 2 of documents or the like, position adjusting devices 3 on the right and left of the collecting position, and a device 5 for simultaneously pressing the devices 1 collecting documents or the like.
Patent JP-2001313247-A (JP)
Title: Stage unit and aligner comprising it and method for fabricating device
Inventor: OISHI SHINJI
IPC: G03F7/20
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To accelerate high speed or high accuracy positioning operation while avoiding increase in the size of an apparatus. SOLUTION: The stage unit comprises a Y linear motor 40 of a stage drive mechanism for moving work stages 20, 30 freely movable along a reference plane in a vertical direction, a counter stage including a counter mass 61 balancing the weight of the work stages, belts 62 for linking the counter mass 61 with the work stages, a pulley 63 for supporting the belts, a linear motor 80 of a counter mass drive mechanism for moving the counter mass 61 along a vertical direction, and a measuring means. The stage unit is further provided with means for estimating the gap amount of a joint from the difference of measuring position between the work stage and the counter stage, means for setting the joint with a specified gap amount, and a joint gap controller for operating a command value to a joint control system based on these values.
Patent JP-2000348767-A (JP)
Title: Electrolytic solution for lithium secondary battery
Inventor: CHO GENICH
IPC: H01M10/0567
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution used for a secondary battery having an excellent initial charge-discharge cycle life by including a lithium salt, an organic solvent and a thermoset organic compound. SOLUTION: Preferably, a thermoset organic compound is oligomer having a thermoset property, the oligomer is polyolefin-based thermoset oligomer, and the polyolefin-based oligomer is oligomer having a functional group having one or more double bonds at one or both of ends of an ethylene oxide group. Preferably, in this electrolytic solution, the content of the thermoset organic compound is 10-70 vol.%, and the content of a pyrocarbonate-based compound or diaryl carbonate is 0.1-20 vol.%. In a battery using the electrolytic solution, the added thermoset organic compound is solidified by the rise of battery temperature, and the reaction of the electrolytic solution with lithium can be blocked, so that the danger of explosion of the battery due to the rise of the temperature can be prevented.
Patent JP-2001275815-A (JP)
Title: Chopsticks easy for handling
Inventor: AZUMA TSUTOMU
IPC: A47G21/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of assisting to learn how to operate chopsticks. SOLUTION: A hook-and-loop fastener (trade mark of MAGIC TAPE, etc.), is wound around a third finger tip and an index finger root, and a hook-and-loop fastener of the other kind is fitted to a position of the chopsticks in contact therewith to hold the chopsticks by attaching both fasteners to each other. The lower chopstick is prevented from sliding down from the third finger tip, and the upper chopstick is directed in the same direction as the index finger. The chopsticks can be held by losing the force, and the chopstick tips can be closed or opened by bending/stretching a second joint of the index finger. When a child learns how to operate the chopsticks, a parent can assist the child to learn how to operate the chopsticks by providing an intermediate stage easy in operation.
Patent JP-2001317200-A (JP)
Title: Synthetic resin form for constructing circular arc- shaped structure
Inventor: KATAGAWA KOSUKE
IPC: E02D27/42
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a metal mold for forming a form to reduce a cost by constructing a double arc-shaped form by placing concrete at an interval by using synthetic resin circular arc-shaped forms and minimizing the types of the forms to be used so that a variety of forms for structure having diameter differences and placing intervals different from each other can be constructed. SOLUTION: In the circular arc-shaped synthetic resin form for constructing a structure, by using polyethylene or polypropylene as a material, a unit form for outer peripheral surface 1 and a unit form for inner peripheral surface 2 formed in circular arc-shapes are formed by equally dividing two circular shapes having a diameter difference corresponding to a concrete placing interval 4 into appropriate number of parts in circumferential direction. The number of the unit forms 1 and 2 joined according to the inner and outer diameters of the arc part of a structure to be constructed is increased or decreased to provide a desired concrete placing intervals between both inner and outer unit forms and to construct the circular arc-shaped form A extended along the desired inner and outer diameters thereof.
Patent JP-2001333386-A (JP)
Title: Video signal processor
Inventor: YAMAGUCHI MASAHIRO
IPC: H04N5/21
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a video signal whose S/N is low is recorded on a video tape as it is because the on/off of a three-dimensional DNR is effective only when a video tape is reproduced and the three-dimensional DNR does not operate in a recording mode. SOLUTION: This processor is provided with a switch 4 for switching an input video signal from an input terminal 1 and a reproduced video signal from a video head 2, a three-dimensional DNR circuit 5 for detecting the inter- frame correlation of a video signal outputted from the switch 4 and reducing a noise, and a switch 6 for switching the on/off of the video signal outputted from the circuit 5. The processor is provided with the first mode in which neither the input video signal from the external input 1 nor the reproduced video signal from the head 2 can pass through the circuit 5 and the second mode in which only either the input video signal from the external input 1 or the reproduced video signal from the head 2 can pass through the circuit 5.
Patent JP-2001333528-A (JP)
Title: Protection apparatus against overcurrent
Inventor: MIZUTANI MITSUHIRO
IPC: H02H3/093
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a protector against overcurrents with which high- temperature state will not continue by nondestructive method. SOLUTION: A protection apparatus 1 against overcurrents is equipped with a detecting resistor 14a and a current control element 13 on the current application path from a power source 11 to a load circuit 18. In case that a power current 19 flowing to the load circuit 18 is an overcurrent, it puts the output of a detecting circuit 14 in current limitation state, and keeps the power source current 13 at a prescribed value by controlling the current control element 13. If a time constant circuit 16 detects an overcurrent state continuously for a prescribed time, a holding circuit 17 holds the output of a comparison circuit 14b so as to be a cut off value, and turns off the line between the terminals A and B of the current control elements 13. As a result, the power source current 19 becomes zero, thus it can prevent the successive heating of the current control element 13. At this time, the protector 1 against overcurrents can return to its initial state, by turning off a switch 12 once or causing a control signal 20 to change, thereby turning off a SW element 21.
Patent JP-2001333064-A (JP)
Title: Cell shaping unit for atm network
Inventor: ONO TATSUHIRO
IPC: H04L47/6275
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cell shaping unit whose transmission efficiency is enhanced. SOLUTION: The cell shaping unit 100 controls outputting cells (A cells) where the immediacy is a requirement and no data loss is allowed and cells (B cells) where no immediacy is a requirement and a data loss is allowed to one VC (Virtual Channel) 150, and is configured to have a memory block 101 receiving the A cells, a memory block 102 that receives the B cells, and band generating sections 103, 104 and an output selection section 105 that monitor cells received by the memory blocks 101, 102, set the transmission rate of the A cells to a rate mCR specified by the VC 150, set the transmission rate of the B cells to a PCR (Peak Cell Rate) specified by the VC 150, and control of outputting the cells onto the VC 150 by placing the priority of the output in the order of the A cells and the B cells.
Patent JP-2001327201-A (JP)
Title: Breather structure of rotary tilling apparatus
Inventor: TAKIZAWA TETSUYA
IPC: A01B33/08
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To simplify breather structures installed in each of a driving gear chamber and a tilling transmission chamber in a rotary tilling apparatus, and solve the problem of oozing of lubricant from a breather hole which is a ventilation hole to the exterior, installed in a plug for oiling. SOLUTION: A ventilation hole 76 is formed in a flange 72 fixed to the end of a main beam 26 at the connecting part of the main beam 26 and a chain case 30 in the rotary tilling apparatus 3 attached to the rear part of a tractor 2 so that the ventilation hole 76 may be positioned at the upper part of an oil surface 79 at the each time of lifting and lowering of the rotary tilling apparatus 3, and a breather hole 67 is formed in the plug 66 for oiling in either of the main beam 26 or the chain case 30.
Patent JP-2000349636-A (JP)
Title: A/d converter circuit
Inventor: WADA ATSUSHI
IPC: H03M1/14
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To relax a slew rate characteristic required for a differential amplifier in an A/D converter circuit of a multi-stage configuration. SOLUTION: The A/D converter 1 consists of a sample-hold circuit 2, 1st to 4th stage circuits 3-6, a latch circuit 7 and an output circuit 8. Each of the 1st-3rd stage circuits 3-5 is provided with a sub A/D converter 9, a D/A converter 10 and a differential amplifier 11. The 4th stage circuit 6 is provided with only a sub A/D converter 9. A sampling point of time of the differential amplifier 11 in the 1st-3rd stage circuits 3-5 is set after a sampling point of time of the sub A/D converter 9 of the same stage of the circuits 3-5.
Patent JP-2001335130-A (JP)
Title: Belt for carrier
Inventor: NAKAMURA TAKUO
IPC: B65G15/30
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent transfer of a connecting part to the surface of a corrugated board sheet in a belt for carrier to be used for an adhering process of the sheet. SOLUTION: In a pressure belt provided with a belt body 1, connecting fittings 3 mounted at end parts 10, 10' of the belt body 1 and having connecting parts 4 arranged alternately at the end parts 10, 10' and a connecting rod 6 inserted loosely into a linking part 4 of the connecting fittings 3, a buffer member 7 with many erected looped or a reversely U-shaped feather bodies 9 on a sheetlike base material 8 is installed before mounting the connecting fittings 3 on the belt body 1 and the connecting fittings 3 are buried into the buffer member 7.
Patent JP-2001329744-A (JP)
Title: Brake device for top-railed sliding door
Inventor: KURIKI KAZUMASA
IPC: E05F5/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a brake device to be operated when closing a top-railed sliding door, and reduce the cost thereof. SOLUTION: This brake device for top-railed sliding door is provided with a guide projection 1 projected on a traveling track of a door plate 10 suspended form a sash hanger 2, the door plate 10 provided with a guide groove 11, with which the guide projection 1 is engaged freely to be slid, in a lower surface thereof, and a guide case 20 having a passage port 21 communicated with the guide groove 11 and fixed to a lower corner part 14 of the door plate 10. Spring plates 15 are arranged opposite to each other in the guide case 20 so as to form a brake passage 16 with a space G narrower than the diameter D of the guide projection 1, and an elastic body 18 is arranged on the back side of each spring plate 15.
Patent JP-2001339670-A (JP)
Title: Deceased image display device used for funeral and the like
Inventor: TAKEUCHI KEIJI
IPC: A47G33/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a deceased image display device used for a funeral service and the like wherein, while a grave atmosphere important for memorial service, funeral service and the like is assured, attendants are deeply impressed with a deceased to understand him/her well, for extended memory. SOLUTION: The deceased image display device comprises an image display part 2 provided on an altar and a deceased image outputting device 1 which transmits an animated image information or a static image information of the deceased taken with such imaging means as a video camera 11, a digital camera 12 and the like to the image display part 2 for display.
Patent JP-2001306809-A (JP)
Title: Security information service system
Inventor: TOCHIOKA TAKASHI
IPC: G06Q30/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To enable, especially, an investor who desires the use of Internet securities to consult an adviser and obtain proper advice any time during 24 hr. SOLUTION: When investors A, B and C transmit consultation contents to an adviser from personal computers 1 or i-mode portable telephones 2 respectively through the Internet, the adviser receives them to transmit advice contents from a personal computer 3 or an i-mode portable telephone 4 to investors A, B and C respectively through the Internet by electronic mails. This service is provided in the 24-hour system.
Patent JP-2001336316-A (JP)
Title: Connecting structure of plastic fence and coupling body for the same
Inventor: SAITO HIDEO
IPC: E04H17/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a plastic fence and a coupling body for the same, excellent in architectural-design properties and capable of demonstrating the feeling of depth lacking for a conventional plastic fence and being harmonized with a surrounding natural environment and used as a landscape material. SOLUTION: In the connecting structure of the plastic fences 1 and 1', a timber 2 is laid across the plastic fences 1 and 1' adjacent to each other while leaving space in order to be fixed to the plastic fences 1 and 1'. The plastic fences 1 and 1' and the timber 2 are alternately and consecutively installed by means of the above connecting structure so as to bring about the feeling of depth lacking for the conventional plastic fence and provide the coupling body for the above connecting structure, which is provided with the harmony with the surrounding natural environment, the excellent architectural-design properties, and the capability to be used as the landscape material.
Patent JP-2001341697-A (JP)
Title: Diving suit protected from pollution
Inventor: JINBO MIKIO
IPC: B63C11/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To realize dive into sea water or lake water where environmental pollution is generated. SOLUTION: (1) This suit restrains or prevents corrosion by various chemical substances to the utmost, by adopting a diving sheet prepared by laminating one or both selected from the group of a chloroprene rubber sheet 12 and butyl rubber sheet 13 on a fluororubber sheet 11. (2) In this suit, a fastener of double structure is provided by preparing preliminarily a diving sheet connected to opened and closed slender tapes from both sides in the fastener having an opening and closing function, and by fixing it to a diving sheet connected to both sides of an opened and closed tape in a fastener attached already to the diving suit.