baber/WOPTO huggingface dataset:
Patent JP-2000358373-A (JP)
Title: Circuit for correcting power factor
Inventor: RAISER FRANZ
IPC: H02M1/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent pumping of energy into an AC voltage power supply by arranging a storage capacitor in parallel with the output terminal of a bridge rectifier, and by connecting the second connection terminal of at least one energy storage device to one of two input terminals of the bridge rectifier. SOLUTION: The second connection terminal of an energy storage device 20 is connected to an input terminal 16 of a bridge rectifier 18, and a storage capacitor CS is connected in parallel with output terminals 30 and 32 of the bridge reflector 18. In the case a circuit which is additionally indicated by a dashed line, in contrast for a circuit indicated by a solid line, an energy storage device 20' is connected to the other input terminal 14 of the bridge rectifier 18. Each connection terminal of the energy storage devices 20 and 20', that are not connected to the bridge rectifier, is connected to the same high frequency power supply 22, thus capable of preventing control to the energy storage device and the reaction to a load circuit for preventing pumping.
Patent JP-2001335537-A (JP)
Title: Method for producing triol monoester
Inventor: HIROTSU KENJI
IPC: C07C67/29
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing easily and efficiently a triol monoester compound in high yield from an acrylic acid compound and a 3- hydroxymethyloxetane compound without complicated rearrangement reaction through the orthoester. SOLUTION: This method is characterized by comprising the following process: an acrylic acid compound is reacted with a 3-hydroxymethyloxetane compound to form a 3-oxetanylmethyl ester compound, which, in turn, is hydrolyzed in the presence of an acid to obtain the objective triol monoester compound.
Patent JP-2001332693-A (JP)
Title: Buffer circuit block and design method for semiconductor integrated circuit device the same
Inventor: FUJII TORU
IPC: G06F17/50
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To easily provide, at high precision, a buffer circuit block as well as a design method for an LSI using it, for delay control of clock signal and transmission signal with a clock supply and signal transmission systems of LSI. SOLUTION: A library preparation step S10 is provided where a delay adjusting blocks are registered in a circuit library which comprise a plurality of buffer circuit blocks where the appearance, dimension, position of input/output terminal, input terminal capacity, drive capacity including load-dependency of an output part and the like of a block are identical with only a delay value different. There are further provided a first circuit design step S20, a first layout step S30, an actual wiring delay simulation step S40, a delay information extracting step S50, a first skew confirming step S60, a first skew adjusting step S70, a second skew confirming step S80, and a second skew adjusting step S90.
Patent JP-2001335866-A (JP)
Title: Metal-rare gas alloy and its production method
Inventor: HIGO YAKICHI
IPC: C22F1/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting material which does not contain rare and expensive metal, workable into the shape of wire rods, sheet materials or bulks and exhibiting superconducting characteristics at a relatively high temperature. SOLUTION: This metal-rare gas alloy contains rare gas in metal exhibiting superconducting characteristics at a critical temperature or below and is workable into the shape of wire rods, sheet materials or bulks. Ti powder having purity of 99.99% and spheres 6 made of Ti are stored in a vessel 2 made of Ti of a ball milling device. The inside of the vessel is vacuumized by an exhaust valve 12, and after that, gaseous Xe having purity of 99.999% is introduced therein by a valve 14. By applying milling by rotation and revolution or the like to the vessel 2, as to the metal alloy powder, plastic deformation is repeatedly applied on the metal in a rare gas atmosphere, by which the rare gas can be incorporated into the metal.
Patent JP-2001336566-A (JP)
Title: Liquid sealed type mount
Inventor: DAINO KAZUTO
IPC: F16F13/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To facilitate tuning of a vibration absorbing objective frequency by an agitating plate 6 in a liquid chamber A, and improve vibration absorbing performance. SOLUTION: The agitating plate 6 disposed in the first liquid chamber A is attached to the boss 2 side through an attaching height adjusting member 7. Therefore, a liquid-column resonance frequency of sealed liquid in a clearance A1 between the agitating plate 6 vibration-displacing integrally with the boss 2 and an inner surface of an elastic element 3 can be freely tuned according to the attaching height of the agitating plate 6 by the attaching height adjusting member 7.
Patent JP-2001339002-A (JP)
Title: Semiconductor package and its manufacturing method
Inventor: OUCHI TSUTOMU
IPC: B23K26/382
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package which has via holes used in common, via hole conductive parts of high reliability, and high yield, and is collectively sealed up with resin. SOLUTION: Via holes (3) for forming conduction paths between the surfaces of a double-sided copper-plated board (1) are formed in the slot form so as to be used in common by the wiring patterns of semiconductor packages, and the copper-plated board (1) is divided into the semiconductor packages along lines dividing the via holes into halves. The via hole (3) is formed in a manner in which an opening is provided to a copper-plated board (10) by etching, then a part of a board material (11) forming the opening is turned circular by laser processing, and a slot form hole is formed by successively providing a plurality of circular openings and continuously joining them together.
Patent JP-2001338937-A (JP)
Title: Component suction nozzle and die bonding apparatus
Inventor: ICHIHARA MASAKATSU
IPC: H01L21/52
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a component suction nozzle which can suck even a small component easily, and to provide a die bonding apparatus. SOLUTION: The component suction nozzle 6 has a nozzle body 61 where a through hole 62 is formed. The through hole 62 functions as a suction hole for sucking a stem 2 and as a passage for flowing a coolant gas to cool the stem 2 or the like heated by means of a heater part 9. On a top surface of a support base 70 provided at a tip of the nozzle body 61, ventilating recesses 72a, 72b extending in a radius direction of the nozzle body 61 are formed so as to be sandwiched in protruding portions 71a, 71b for receiving the stem base. The ventilating recesses 72a, 72b, in sucking the stem 2, become an inlet opening for introducing air into the through-hole 62 and, in cooling the stem 2 or the like, become an exhaust opening of the coolant gas introduced into the through-hole 62.
Patent JP-2001333663-A (JP)
Title: Fishing rod
Inventor: FUKUDA MASAHIRO
IPC: A01K87/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the regulation of a position of a hooking part of a terminal tackle with a hooking body part capable of being held on the outside of a fishing rod and the inner periphery of the hooking part in a pressure contact state. SOLUTION: This fishing rod comprises a hooking body part 7 of the terminal tackle B rotatably fitted onto the outer periphery of a rod tube 10 on the front side of a gripping part 12 of a reel seat A, and the hooking body part 7 is formed of a large-diameter cylindrical part 7a and a small-diameter cylindrical part 7b made of an elastic material comprising a natural rubber or a synthetic rubber, and an annular hooking part 8 is rotatably fitting onto the outer periphery of the small-diameter cylindrical part 7b. The hooking part 8 is formed of a metal material, or the like, and a hook-shaped hooking peg 8a of the terminal tackle B is fixed thereto. The terminal tackle B is composed of, e.g. a fish form 16 imitating a bait and a hooking hook 17 which is hooked and fastened with the hooking peg 8a.  The hooking body part 7 is rotatably fitted onto the outer periphery of the rod tube 10 in a pressure contact state and the hooking part 8 is rotatably fitted onto the outer periphery of the hooking body part 7 in the pressure contact state with >=1.0 N.cm and <=5.0 N.cm torque.
Patent JP-2001345256-A (JP)
Title: Stage device and aligner
Inventor: TAKAHASHI MASATO
IPC: G03F7/20
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To control the correlation between the deformation of a body column and the position of a stage body. SOLUTION: This stage device where a surface plate is supported by a support part via actuators 13A to 13D and anti-vibration pads 12A to 12D is equipped with a stage body that moves on the surface plate, the actuators 13A to 13D that are supported by the support part for adding thrust that opposes counterforce with the movement of the stage body, and the anti- vibration pads 12A to 12D, a first control system 73 that controls the driving of the anti-vibration pads by sets being equal to or smaller than the number of the anti-vibration pads, a second control system 74 that controls the driving of actuators by the sets of the actuators corresponding to each of the sets of anti-vibration pads, and a third control system 75 that controls the first and second control systems 73 and 74 and drives a pair of the corresponding sets of the anti-vibration pad and actuator.
Patent JP-2001349301-A (JP)
Title: Pulsation absorber of hydraulic circuit
Inventor: KUDO MASATSUGU
IPC: F15B1/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a pulsation absorber of a hydraulic circuit in place of an accumulator used for hydraulic pulsation control. SOLUTION: This pulsation absorber of the hydraulic circuit is formed by vulcanizing (1) a fluoro-rubber composition containing peroxide crosslinking fluoro-rubber 100 prts.wt., organic peroxide 0.5 to 5 prts.wt. and multifunctional unsaturated compound 0.5 to 10 prts.wt., or (2) a nitrile hydride rubber composition containing nitrile hydride rubber 100 pts.wt. having 15 to 50 wt.% of combined acrylonitrile and iodine number of 50 or less and organic peroxide 0.5 to 10 prts.wt.
Patent JP-2001351810-A (JP)
Title: Magnet powder, its manufacturing method, and bond magnet
Inventor: ARAI SEI
IPC: B22F1/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable magnet which is excellent in magnetic characteristic, particularly, in thermal stability. SOLUTION: Magnetic powder is composed of an alloy composition expressed by Rx(Fe1-aCoa)100-x-y-zByMz (wherein, R and M respectively denote at least one kind of rare-earth element excluding Dy and at least one kind of element selected from among Ti, Cr, Nb, V, Mo, Hf, W, Mn, Zr, and Dy and x, y, and z respectively denote 7.1-9.9 atom%, 4.6-8.0 atom%, and 0.1-3.0 atom%) and has a composite structure having a hard magnetic phase and a soft magnetic phase. When a bond magnet is manufactured by mixing the powder with a bonding resin and injection molding or extrusion molding the mixture, the maximum magnetic energy product (BH)max [kJ/m3] of the magnet at a room temperature satisfies the relation of (BH)max/ρ2[×10-9 J.m3/g2]>=2.10 and the characteristic coercive force HcJ of the magnet at the room temperature is 400-760 kA/m.
Patent JP-2001350944-A (JP)
Title: Method for distributing creation result, method for publicly releasing creation result and work managing device
Inventor: MIZUNO OSAMU
IPC: G06Q30/06
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To collect many creation works that are carried on publication, etc., and distributed and also to manage the collected works. SOLUTION: This work managing device receives the works from the terminal device of a writer through the Internet and registers the received works in a database. A selector terminal device receives the information on the works from the work managing device and displays the information. The selector inputs comments about the works. The work managing device receives the comments from the selector terminal device and registers the comments together with the works in the database. The work managing device transmits works retrieval condition input picture information in response to a request from a manager terminal device and receives a retrieval condition to be inputted in the picture from the manager terminal device. A work coinciding with the condition and its comment are transmitted to the manager terminal device.  The manager carries the received work on the publication, etc., and distributes the publication, etc.
Patent JP-2001242717-A (JP)
Title: Developing device
Inventor: SETO NAOKO
IPC: C08K5/09
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a wet image forming device realizing low power consumption and high-speed operation by rapidly removing excess developer from a photoreceptor and a toner layer without causing irregularity in a developed image. SOLUTION: This developing device is equipped with a 1st squeezing roller opposed to the photoreceptor by leaving a specified distance in between, rotated in a reverse direction to the photoreceptor, and removing the excess developer existing on the photoreceptor after development, and a 2nd squeezing roller provided in contact with the photoreceptor, rotated in the same direction as a direction where the photoreceptor is rotated without a speed difference with the rotation of the photoreceptor, and removing a solvent included in a toner image formed by developing the latent image. The 1st squeezing roller is rotated at moving speed twice to three times as high as the moving speed of the outer peripheral surface of the photoreceptor. The 2nd squeezing roller is pressed to the outer peripheral surface thereof by pressure to make nip width 1 to 2 mm.
Patent JP-2001348059-A (JP)
Title: Packaging structure for rotary blade
Inventor: TANAKA SHIGERU
IPC: B65D75/14
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging structure for a rotary blade with improved safety by stabilizing the rotary blade with a simple structure including a rotary blade packaging sheet folded into a thin box form for packaging the rotary blade, which is assembled with liner plates. SOLUTION: The rotary blade packaging sheet 1 includes a base 3 formed on a single blank sheet, right and left side plates 4 folded from the base 3 to cover a periphery of the rotary blade A and upper and lower cover plates 5 and 6 folded from the base 3 to cover the rotary blade A, overlaid and coupled on the base. A pair of liner plates 2 are placed at opposite corners of the base 3, and support plates 10 for supporting the periphery of the rotary blade A are connected with both outer ends of the liner plates 2.
Patent JP-2001347911-A (JP)
Title: Roll over preventing device
Inventor: NISHIYAMA YOSHITAKA
IPC: G01C9/06
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a roll over preventing device for displacing and warning the dangerous state of roll over in the traveling state and securing safety by automatically reducing the traveling speed in the dangerous state. SOLUTION: This roll over preventing device is constituted of roll angle detecting means 11L, 11R for detecting the roll angle of a vehicle body, a loading state selection switch 17 for selectively inputting the loading state of the vehicle, a roll indicator 18 for displaying the roll state of the vehicle body in the form of a drawing, and a controller 15 for transmitting danger warning information to the roll indicator 18 by calculating the roll state of the vehicle body on the basis of data input in the loading state selection switch 17 and signals from the roll angle detecting means 11L, 11R, and transmitting signals for reducing the vehicle speed to a vehicle speed reducing means in the dangerous state.
Patent JP-2001350688-A (JP)
Title: Web site generation and management system
Inventor: RAJASEKERA J R
IPC: G06Q50/04
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To allow a restauranter, a hotelkeeper, a retailer, or a manufacturer of a small scale to easily form and manage his own web site capable of coping with an inter-business type interface at a low cost. SOLUTION: The source file of a home page forming the web site allowing communications with general clients 7 such as the customers of a dealer himself is generated by the software 14 operating on the client PC 13 of the dealer. The software 14 compresses and transmits the source file to a web server 6, and the web server 6 publicizes the web site. The web server 6 stores the data exchanged between the web site and the general clients 7 and generates a report when requested from the client PC 13 of the dealer.
Patent JP-2001349183-A (JP)
Title: Tunnel boring machine
Inventor: MURANISHI MASANORI
IPC: E21D9/087
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of preventing a machine body from falling into a fault in a propulsion by a muck entered into the circumference of the body in spite of the fact that the mock is not so much left behind. SOLUTION: For the tunnel boring machine bored by rotating a cutter head having a slit hole in which the mock is taken, a raker projected outward from an outside diameter of the cutter head is provided to the rear end of the slit hole in a detachable manner, and it is so constituted that a guide plate is mounted between slit holes adjacent to each other on the circumference of the cutter head.
Patent JP-2001319895-A (JP)
Title: Liquid processing method
Inventor: KATO YOSHINORI
IPC: C25D7/12
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing the surface of a substrate uniformly with liquid by preventing voltage drop in the central part of the substrate. SOLUTION: A seed layer 80 having a thicker central part 79 as compared with the outer circumferential fringe part 78 is formed on the surface of a wafer W to be plated by means of a PVD system. A plated layer is formed on the surface of the wafer W on which the seed layer 80 is formed.
Patent JP-2001028541-A (JP)
Title: Device for compensating offset current of phase detector
Inventor: KUEHN HANS-JUERGEN
IPC: H03L7/085
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To compensate for the offset current of a phase detector provided in a phase-looked loop. SOLUTION: A device, in which a phase-locked loop 2 is provided with an acquisition circuit 7 and the circuit 7, supplies the operation frequency of a variable oscillator 6 in a phase-locked loop in order to be led into a prescribed frequency window, before applying acquisition pulse to a loop filter 5 arranged in the loop 2 and an input signal to the loop 1 in a switch on phase of the loop 2, this device 1 for compensating an offset current decides an offset correction current in at least one time period of a switch-on-phase generated by the acquisition pulse. The offset correction current bears a part which compensates for the offset current of a phase detector 4.
Patent JP-2001346646-A (JP)
Title: Chair with recliing seat-back
Inventor: OSHIMA KAZUYOSHI
IPC: A47C7/44
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the sitting seat from working moving suddenly to rest position. SOLUTION: The sitting seat portion 5 is provided at the main frame 3 through a tilting mechanism 4a in a manner capable of tilting. A damper mechanism 9, which restrains the sitting seat portion 5 from rapidly tilting from the working position to the easy chair position by suppressing the rapid rotation movement of the front rotation link 43 toward the rear side, is provided between the front rotation movement link 43 of the tilting mechanism and the main frame 3.
Patent JP-2001354878-A (JP)
Title: Ink for electrostatic inkjet and method for manufacturing the same
Inventor: SHIBATA HIROSHI
IPC: C09D11/322
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink for electrostatic inkjet which gives practically sufficient printing density and has excellent printing stability, and a method for manufacturing an ink for electrostatic inkjet capable of effectively preventing blurs of printing, the lowering of printing density, the enlarging of printing dots and the like, by suppressing the elevation of electric resistance of a solvent and setting the amount of static charge of a coloring material in a prescribed range. SOLUTION: The ink for electrostatic inkjet contains a coloring material, an insulating solvent and an electric charge controlling agent. The ratio of the current value Ia determined under impression of an electric field to the ink, to the current value Ic determined under impression of the electric field to the supernatant liquid of the ink after sedimentation of the coloring material of the ink (Ia/Ic) is in the range of 100:5 to 100:90.
Patent JP-2001355064-A (JP)
Title: High frequency ion plating apparatus
Inventor: FUJITA KANJI
IPC: C23C14/32
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency ion plating apparatus which can easily generate and maintain plasma even under vacuum of the low pressure and generate the sufficient self-bias voltage. SOLUTION: This high frequency ion plating apparatus is constituted so that a vapor deposition material source 10 and a substrate holding rotary electrode 2 are disposed in a vacuum container 1 with the gas of appropriate amount introduced therein, the high frequency power is supplied via a mechanical contact 3, and the ion in the plasma generated in the high frequency discharge space is stuck on a surface of the film on a substrate by the self bias voltage generated between the substrate holding rotary electrode and the film. And an auxiliary electrode 9 for generating plasma is disposed, which is supplied with the high frequency power different from the high frequency power supplied to the substrate holding rotary electrode 2.  Two high frequency powers which are respectively supplied to the substrate holding rotary electrode and the auxiliary electrode are used at the different frequency and/or at the different power.
Patent JP-2001355206-A (JP)
Title: Hose housing device for rolling compaction vehicle
Inventor: NAKADA HIROSHI
IPC: E01C19/22
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a hose housing device for a rolling compaction vehicle capable of easily winding the hose of the rolling compaction vehicle. SOLUTION: This hose housing device S for the rolling compaction vehicle comprises a hose winding part rotatably supported on a base, a guide mechanism for positioning the hose in the winding position of the hose H in the hose winding part, and a rotation interlocking mechanism for synchronizing the rotation of the hose winding part with the position of the guide mechanism.
Patent JP-2001355613-A (JP)
Title: Hydraulic control device and construction machinery
Inventor: ARAYA TAKASHI
IPC: F15B21/14
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of appropriately maintaining the efficiency of the whole of a device and operating an actuator at the appropriate speed. SOLUTION: A regeneration circuit for regenerating the return oil from an actuator 16 as the hydraulic fluid is formed of a check valve 46 and a flow regulating valve 50 for throttling the flow of the return oil flowing into a cylinder core 24 through the check valve 46 in response to a load applied to a hydraulic pump 20.  A pilot line 68 for connecting a direction selector valve 22 and a joining direction selector valve 38 is provided with a control valve 70 for controlling the joining direction selector valve 38 so that the hydraulic fluid discharged from a second hydraulic pump 36 does not join with the hydraulic fluid discharged from the first hydraulic pump 20 which a light load applied to an actuator 16, and for controlling the joining direction selector valve 38 so that the hydraulic fluid discharged from the second hydraulic pump 36 joints with the hydraulic fluid discharged from the first hydraulic pump 20 when a high load is applied to the actuator 16.