baber/WOPTO huggingface dataset:
Patent JP-2001313489-A (JP)
Title: Granular material having electromagnetic wave absorbing characteristic and method for manufacturing the same and method for manufacturing structure using the same
Inventor: SAITO TOSHIO
IPC: H01F1/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To manufacture electromagnetic wave absorbing materials of which quality is stable by efficiently arranging electromagnetic wave absorber bodies inside the electromagnetic wave absorbing materials in a mean and proper distributed state. SOLUTION: Electromagnetic wave absorber bodies 24 such as carbon fibers are arranged in the surrounding of granular members 32 of the materials of a structure 18 for absorbing electromagnetic waves so that granular materials 30 can be constituted. Thus, in manufacturing a structure 18, the electromagnetic wave absorber bodies 24 can be efficiently arranged inside the structure 18 in a mean and proper distributed state by the granular materials 30. Thus, the structure of which quality is stable can be manufactured.
Patent JP-2001317610-A (JP)
Title: Lockup device for torque converter
Inventor: NAKAMURA TAKEYUKI
IPC: F16D25/08
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure circumferential length without increasing load acting on a torsion spring. SOLUTION: This device 6 mechanically connects a front cover 3 of a torque converter 1 with a member on a turbine 5 side, and comprises an input side plate 21, a middle plate 23, a first damper 25, and an output plate 27. The input side plate 21 is movably placed between the front cover 3 and the turbine 5 in an axial direction and connectable/disconnectable to/from the front cover 3, and is formed with multiple first jaws 21b at intervals in the circumferential direction. The middle plate 23 is placed to oppose to the input side plate 21, and is formed with multiple second jaws 35b capable of abutting to multiple first jaws 21b from a rotating direction. The first damper 25 elastically connects the input side plate 21 with the middle plate 23 in the rotating direction.  The output plate 27 where torque is inputted from the middle plate 23 is connected to the member on the turbine 5 side.
Patent JP-2001315157-A (JP)
Title: Nozzle touching mechanism for injection molding machine
Inventor: MORITA RYOZO
IPC: B29C45/03
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle touching mechanism of an injection molding machine capable of surely generating a desired nozzle touching force with a simple constitution and easily regulating and controlling the touching force. SOLUTION: The nozzle touching mechanism pressurizes and contacts a nozzle 3 of an injection unit 2 with a mold 1 by a predetermined force. The mechanism comprises a shift driving means 5 for moving to advance or retract the unit 2 supported on a slide base 4 to or from the mold 1, an electromagnet 6 provided at a position corresponding to the unit 2 moved to advance or retract or the unit 2 of an immovably fixed attracting plate 9 to attract the unit 2 approached by the means 5 to the immovably fixed part, and an interval regulating mechanism 8 for regulating an interval S between the electromagnet 6 and an attracted part 7 to the electromagnet 6.
Patent JP-2000353617-A (JP)
Title: Microelement, such as microinductor, micro-transformer, or the like, and manufacture of such microelements
Inventor: KARAM JEAN-MICHEL
IPC: H01F17/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a microelectric element, such as the microinductor, microtransformer, etc., having a satisfactory Q-factor or a large self-inductance value. SOLUTION: In a method for manufacturing a microelectric element, channels are formed in a substrate 1 by etching and copper segments 7 are formed in the channels. Then the upper surfaces of the segments 7 and the upper surface of the substrate 1 are made even, and at least one layer constituting a core is formed on the upper surfaces of the substrate 1 and the segments 7. Thereafter, the core is etched so that the core may be left only on bands and a plurality of arches 18 each of which couples one end of a certain segment 7, with one end of its adjacent segment 7 over the core being electrolytically grown astride over the core.
Patent JP-2001316124-A (JP)
Title: Method for producing optical fiber
Inventor: IKUSHIMA AKIRA
IPC: G02B6/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a long size optical fiber in a large scale and at high efficiency. SOLUTION: This method for producing an optical fiber comprises the steps of heating a silica glass base material in an oven for spinning, spinning by withdrawing a silica fiber from the tip of the base material, irradiating ultraviolet rays to the spun silica glass fiber from the lateral side for example in the irradiating zone of ultraviolet rays causing many structural defects in the silica glass fiber, removing the structural defects by the thermal annealing resulting in a structurally stable glass by the development of structural relaxation as the mean bond angle of Si-O-Si network in the silica glass becomes wider than the value before annealing so as to suppress the generation of defects by the irradiation of ultraviolet rays, thus obtaining a silica glass fiber having high resistance to ultraviolet rays.  Thermal annealing may be performed utilizing the remaining heat of spinning, however if insufficient, additional heating zone can be installed to ensure annealing.
Patent JP-2001316653-A (JP)
Title: Hot-melt adhesive composition
Inventor: TAKATORI KATSUYUKI
IPC: C09J167/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyester polyol composition and an urethane prepolymer composition which are suitably used as a hot-melt adhesive showing an excellent initial adhesion and heat-resistant adhesion strength, and also provide a reactive hot-melt adhesive. SOLUTION: The polyester polyol composition for a hot-melt adhesive essentially comprises (A) 12-hydroxystrearic acid and (B) a 2-40C polyol having a functionality of from 2 to 6 to which (C) a polycarboxylic acid is optionally added and allowed to undergo reaction. The urethane prepolymer composition used in a reactive hot-melt adhesive is obtained by allowing a polyisocyanate compound to react with the polyester polyol composition so that there are excessive isocyanate groups of the polyisocyanate compound against the hydroxyl groups of the polyester polyol. The reactive hot-melt adhesive comprises the urethane prepolymer composition.
Patent JP-2001318896-A (JP)
Title: User confirmation method and device for internet
Inventor: TSURUMI YASUHISA
IPC: G06F21/34
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To surely confirm whether or not the user of a client machine 12 connected through an Internet 10 to a server machine 14 is a normal user even during connection period. SOLUTION: A hardware key 16 by which a prescribed output code can be supplied to a client machine 12 when being connected to the client machine 12 is connected to a client machine 12 to be made attachable/detachable. The client machine 12 transmits the output code to a server machine 14 while the client machine 12 is connected to the server machine 14. The server machine 14 confirms the client machine 12 as a normal user only at the time of receiving the output code from the client machine 12.
Patent JP-2001316595-A (JP)
Title: Composite formed product of electroconductive resin, and method for producing the same
Inventor: MURATA KAZUTAKA
IPC: H01B1/12
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a formed product of an electroconductive resin, especially a film-shaped or coated film-shaped formed product of the electroconductive resin, excellent in mechanical characteristics such as flexibility and strength, and transparency, and further to provide a method for producing the formed product of the electroconductive resin. SOLUTION: This composite formed product of the electroconductive resin is characterized in that the composite formed product has a structure having nuclear phases of fine cross-linked polymers, and three-dimensional network phases formed around the nuclear phases and comprising a linear polymer, and obtained by connecting the plural nuclear phases, and the network structure having 0.01-10 μm average diameter of the network is recognized in the cross section of the resin composite by the observation by a transmission electron microscope(TEM). The formed product consists essentially of the cross-linked polymer and the electroconductive linear polymer, and has a cocontinuous structure. The method for producing the formed product is also provided.
Patent JP-2001321822-A (JP)
Title: Method and device for removing scale on hot-rolled steel sheet
Inventor: SERIZAWA YOSHIHIRO
IPC: B21B45/08
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for removing scale by which temperature drop when removing the scale on the steel sheet is reduced. SOLUTION: In a device for removing the scale on a hot-rolled steel sheet by jetting water, a cooling preventing plate 7 for covering the steel sheet is installed at the place other than the region where water jet 4 for removing the scale is collided against the steel sheet. When removing the scale on the hot-rolled steel sheet by jetting water, the water jet after colliding against the steel sheet is drained after passing through on the opposite face to the side where the steel sheet of the cooling preventing plate faces.
Patent JP-2001317017-A (JP)
Title: Barricade for traffic regulation
Inventor: KAMEI HIDENOBU
IPC: E01F13/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an air erection type barricade for traffic regulation capable of being set at an installation site in a short time. SOLUTION: Bag bodies 9 formed of a soft, synthetic-resin sheet are bonded with the upstanding sections 7 of bottom plates 8, a plurality of marking bodies 1, in which is injected, are connected in series by air hoses 2, a part of air supplied from the supply source of air through the air hoses 2 on one end sides is injected into the marking bodies 1 from openings 13 on the outside diameter sides of small-diametral pipes 11 while residual air is forwarded to each marking body 1 connected at the front sections of the small-diametral pipes 11 through the pipes 11 by inserting and stretching the pipes 11 as bypasses for air among the air hoses 1 connected on both sides of the marking bodies 1, and all connected marking bodies 1 are expanded and erected simultaneously in a short time.
Patent JP-2001320608-A (JP)
Title: Image pickup device and its control method
Inventor: MORINO TAKASHI
IPC: G03B19/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera having a monitor that can display the number of available consecutive shots on the monitor, without the need for a special means. SOLUTION: A process processing circuit 4 processes an image signal from an image pickup element 2, a memory control section 5 records the processed signal to a frame memory 6 and reproduces/displays the recorded signal on a monitor display section 10 via a video memory 9. Furthermore, the monitor display section 10 reproduces and display the number of available consecutive shots with various control menus and image information or the like separately.
Patent JP-2001324378-A (JP)
Title: Operation state check system of commodity treating device
Inventor: HASHIGUCHI NOBUKI
IPC: G01G19/387
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To permit effective utilization of image information in order to check the operation state of a commodity treatment device. SOLUTION: This operation state check system of the commodity treatment device is equipped with an imaging part 22, a memory 32, and a display part 77. The imaging part 22 is a means for photographing the operation state of the commodity treatment device. The memory 32 is a means for memorizing the image information obtained by the imaging part 22. The display part 77 is a means for reproducing and displaying the image information stored by the memory 32 as the need arises.
Patent JP-2001324537-A (JP)
Title: Insulation diagnostic bridge circuit
Inventor: ENDO TAKESHI
IPC: G01R31/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an insulation diagnostic bridge circuit capable of measuring a detection signal in a safe state without applying a high voltage to a measuring instrument and capable of measuring the insulation characteristic of a test dielectric substrate without being affected by the harmonic waves included in a voltage source. SOLUTION: This insulation diagnostic bridge circuit is provided with a current transformer 5, which comprises a primary winding 7 connected in series to a standard capacitor 2 and wound on a transformer core 6 at a variable number of turns, a test high-voltage cable 10 differentially connected to the primary winding and serving as a secondary winding penetrating the transformer core, and a tertiary winding 14 connected to a current analyzer 15 and wound on the transformer core, and a power supply 1 applying a high voltage to the current transformer 5. By adjusting the number of turns, current, and phase of the primary winding, the fundamental wave components of the charging current and loss current of the primary winding and the secondary winding are balanced, and the fundamental wave current component of the tertiary winding is negated.  The harmonic wave unbalanced component flowing in the secondary winding is detected by the tertiary winding and fed to the current analyzer for an insulation diagnosis of the test high-voltage cable.
Patent JP-2001023376-A (JP)
Title: Circuit using soi transistor and method for reducing response time of soi transistor
Inventor: KODALI VISWESWARA RAO
IPC: H03K5/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To improve a response time of amplifier using especially SOI in circuit constitution including a circuit element using SOI. SOLUTION: Main bodies J1, J2 of differential input sense transistors N1, N2 using SOI technique are connected to respective gates of differential data input BL, BL-B, and pre-charge transistors P1, P2. Thereby, transistor turn-on- voltage of the differential input sense transistors N1, N2 can be predicted, and response speed is increased.
Patent JP-2001322252-A (JP)
Title: Apparatus for automatic switching work of offset rotary press
Inventor: SAITO KAZUNORI
IPC: B41F33/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To automatically sequentially operate respective units merely by pressing one switch by an operator in the case of switching from a previous job to a next job. SOLUTION: The apparatus for automating a switching work of an offset rotary press comprises a band-like element continuous supply means 100 for continuously supplying a band-like element by laminating a band-like element of a new web roll 102 on a band-like element of an old web roll 101, press plate replacing means 207, 208 for replacing a press plate 807 supported onto plate cylinders 203, 204, a folding specification switching means of a folding unit 700 for switching a state of the folding unit in response to a folding specification of next printing, and an ink supply means 800 capable of reducing an ink amount to a reference ink film thickness distribution and superposing an ink film thickness distribution in response to next printing on the reference ink film thickness distribution.  The apparatus further comprises one switch for switching from previous printing to next printing. Thus, the respective means can be operated in a predetermined order in response to a signal from the one switch.
Patent JP-2001326298-A (JP)
Title: Interposer with built-in capacitor and method for manufacturing the same
Inventor: KURIHARA KAZUAKI
IPC: H01L25/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To realize an interposer with a built-in capacitor capable of realizing a low inductance and a large capacity valid for reducing the power source noise of a high performance LSI whose operation frequencies are high, and realizing low cost performance and high reliably, and a method for manufacturing the interposer. SOLUTION: This interposer 11 is constituted of ceramic having plural through-vias such as a power source via 20, a ground via 22, and a signal via 23 formed thoroughly between a surface and a back face and a capacitor formed between the pitches of the through via in which a high dielectric member 13, a power electrode face 14, and a ground electrode face 15 are extended to a direction almost orthogonal to the surface.
Patent JP-2001333596-A (JP)
Title: Three-phase synchronous linear motor driver
Inventor: EMURA SHINICHI
IPC: H02P7/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized linear motor driver, which can forcibly stop a motor and keep the motor in the stationary state, without having to provide a special braking device, and at a low cost. SOLUTION: It is decided by a drive signal selection means 5 whether a command from a control unit 1 is a current command or a stop command. If the command is a stop command, current application signals, by which power devices of only specific two phases of a three-phase semiconductor driver unit 3 are put into certain current application states, are generated by a forcibly stopping current application command unit 7 to stop a linear motor 4. If the command is a current command, current application signals supplied to the respective power devices of the three-phase semiconductor driver unit 3 are generated by a three-phase current application command conversion unit 6 to drive the linear motor 4.
Patent JP-2001322037-A (JP)
Title: Method for providing machining part on metal member
Inventor: SATO NOBUO
IPC: B23P11/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method allowing easy formation of a machining part on a metal member in a short time. SOLUTION: A boss (20) having an insert hole (21) integrally cast with a body portion (10) of a casing 1 and a pre-machined parts (30) having a screw hole (31) of desired data machined inside and comprising a plurality of inclined teeth (33) on the outer circumference are prepared. The radius of a tip circle of an insert is slightly larger than the radius of the insert hole. When the pre- machined parts are placed on the boss and the pressure is applied from an upper part of the pre-machined parts while at least the boss is heated to about 200 deg.C, the pre-machined parts are fitted in the boss while the tooth surface of the insert cuts apart the insert hole. The pre-machined parts are pressed until its upper surface becomes flush with an upper surface of the boss.
Patent JP-2001038706-A (JP)
Title: Twig and leaf crushing car
Inventor: NOZAKI CHIHIRO
IPC: B02C21/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a twig and leaf crushing car of superior mobility for carrying twigs and leaves cut off in general homes or the like. SOLUTION: A twig and leaf crushing car 1 is provided with a twig and leaf crusher 2 on the rear of a car body 11. A chip storage tank 3 for storing pieces crushed by the twig and leaf crusher 2 is provided on the rear side of a driver's seat 111. A bottom face plate of the chip storage tank 3 is formed inclining downward to the left side of the car. A storage box 5 for storing working tools and the like is provided below the chip storage tank 3. A storage section 7 for placing and storing the working tools and the like is stored between the twig and leaf crusher 2 and the storage tank 3.
Patent JP-2001329097-A (JP)
Title: Thermoplastic resin extruded foam and its manufacturing method
Inventor: MURAYAMA TORU
IPC: C08L101/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin extruded foam which is lightweight, has excellent heat insulation properties and good cushioning properties. SOLUTION: The thermoplastic resin extruded foam is obtained by adding 0.1-2 pts.wt. water absorptive substance and 0.01-5 pts.wt. nucleating agent to 100 pts.wt. thermoplastic resin comprising 10 wt.% to 100 wt.% polypropylene resin, heating and melt kneading the resulting mixture, then pressing blowing agent and 0.2-1.5 pts.wt. water thereinto, and then extruding the resulting melt into a low pressure zone to effect foaming, result in the control of each of the normalized dispersion VA, VB, and VC values of the cell diameters in the extrusion direction, the width direction, and the thickness direction in the range of 0.2-1.
Patent JP-2001330658-A (JP)
Title: Method and apparatus for transmission of position information
Inventor: SATO MAKOTO
IPC: G01C21/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the transmission of position information, wherein movement distance is calculated with good accuracy, the number of transmission data to other devices can be reduced and the transmission time is short. SOLUTION: A position-information calculation part 2 performs a positioning processing operation on the basis of data received via an antenna 1, and it calculates present position, present direction, present speed or the like so as to be sent to a control part 3. The control part 3 acquires the position information from the calculation part 2. In the control part 3, the movement distance is calculated with good accuracy on the basis of speed data contained in the position information. The position information is thinned out until the movement distance exceeds a prescribed value, and it is stored. When a timing at which the position information is transmitted is detected by a position-information request-to-sent detection part 4, a position-information request-to-send is sent to the control part 3. In the control part 3, the position information which is stored in a position-information transmission part 5 is transmitted to the other devices.
Patent JP-2001332546-A (JP)
Title: Oxidizing method, manufacturing method of silicon oxide film, and oxidizing device
Inventor: INO KAZUHIDE
IPC: H01L21/31
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-quality oxide film without giving large thermal damage to a material to be oxidized. SOLUTION: This oxidizing method carries out oxidation by supplying an oxidation seed into a reaction container 4 where the material to be oxidized is arranged or introduced. The oxidizing method includes a process that allows the mixed gas of oxygen and krypton to be subjected to plasma excitation at a plasma excitation part 2 to generate an oxygen radical, and at the same time uses the oxygen radical as the oxidation seed.
Patent JP-2001339952-A (JP)
Title: Current-supply method and device for semi-conductor unit
Inventor: KAWASHIMA YUTAKA
IPC: H02M7/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To supply a current to a semi-conductor unit that converts a three- phase AC voltage into a DC voltage so that a semi-conductor element in the semi-conductor unit produces heat by itself. SOLUTION: In the semi-conductor unit comprising three three-phase AC terminals T1, T2 and T3 used for an input or an output of a three-phase AC voltage, two DC terminals T4, T5 used for an input or an output of a DC voltage and semi-conductor elements D1, D2, D3, D4, D5 and D6 that are connected between the terminals, the DC terminals T4, T5 are short-circuited through a shunt 33. Heat is produced by passing a forward current to the semi-conductor elements D1, D2, D3, D4, D5 and D6, feeding the three-phase AC voltage of a level of 1 to 5V to the three-phase AC terminals T1, T2 and T3 through a high-frequency inverter 31 and a step-down transformer 32.