baber/WOPTO huggingface dataset:
Patent JP-2001237527-A (JP)
Title: Connecting method of terminal
Inventor: AIZAWA TOMOKATSU
IPC: H01R43/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem in the conventional art wherein compatibility of sure connection of terminals with electrical insulation between the terminals becomes difficult in the conventional connecting method as microminiaturization is progressed, irrespective of a soldering method and a not soldering method, and micronization of an electrode for connection and a terminal or the like progresses after this in accordance with microminiaturization, high performance and high density of an electronic component, so that development of a connection technique of the electrode and the terminal becomes necessary. SOLUTION: In this connection method of a terminal, a plurality of terminals formed of metal are arranged and fixed on a copper foil of a printed wiring board. Magnetic flux of high density is generated radically on the lower surface side of the wiring board and are made to intersect a terminal and the copper foil of the board. By the effect of electromagnetic induction, eddy currents are made to flow in the terminal and the copper foil part, an electromagnetic force is applied upward, and the copper foil in a part on which a terminal is not mounted is eliminated from the board by melting and blowing. The copper foil in a terminal part is softened and pressure-welded to a terminal which is softened similarly.
Patent JP-2001240500-A (JP)
Title: Geothite whisker and its manufacturing method
Inventor: IWASAKI KAZUHARU
IPC: C01G49/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a totally new material which can be applied to components of micro-machine and nano-machine. SOLUTION: When manufacturing this new material, the content (x) of a metal selected among Co, Ni, Cr and Ti is controlled to be 15<x<=30 at% by maturing a suspension which contains a gel amorphous substance where the amorphous substance is either one of FeOOH which contains water content and the metal or ferric hydrate which is obtained by mixing a strong alkali solution with a solution which contains a metal salt containing a metal selected from Co, Ni, Cr, and Ti and a ferric salt.
Patent JP-2001239564-A (JP)
Title: Controller for injection molding machine
Inventor: HOKINO SHUICHI
IPC: B29C45/76
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To stabilize and enhance an accuracy of an overall pressure control by preventing a generation of a surge pressure or hunting. SOLUTION: A part or the entirety of a molding step is partitioned according to a magnitude of a pressure value and (or) a pressure change rate. A filter constant switching circuit 4 for setting a cut-off frequency of a noise filter 3 to a high value in the partition having a large pressure value and (or) pressure change rate and setting the frequency to a low value in the partition having a small pressure value and (or) pressure change rate is provided.
Patent JP-2001250605-A (JP)
Title: Terminal for cold-cathode ray tube and connecting method of electric wire with electrode of cold-cathode ray tube
Inventor: SHIINE KAZUHIKO
IPC: H01R11/16
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal which can connect an electric wire to an electrode of a cold-cathode ray tube swiftly and surely, and extremely effectively using an automatic machine. SOLUTION: Because a wire retaining part 11, 12 maintain a wire 2, a work putting and curving preparatory solder to a core wire of the wire 2 can be eliminated. In addition, a notch 15 is mounted at an electrode fitting part 14, and the notch 15 did an elastic deformation to uncork and to be able to expand an internal hole 16, so the notch 15 can easily be outfitted in a fitting state for an outer circumferential face of electrode 4 of the cold-cathode tube 1. Moreover, because a circular cylinder internal surface 18 of a flange 17 sticks to the outer circumference face of the electrode 4, the electrode fitting part 14 is not slanted toward the electrode 4, and the electrode fitting part 14 and the electric wire 4 can be soldered swiftly, surely with high efficiency using the automatic machine.
Patent JP-2000256922-A (JP)
Title: Spinning rotor furnished with discrimination label
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: D01H13/14
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To enable visual recognition of a rotor of an open-end spinning frame without removing the rotor in stopped state by applying a rotor-classification label on the outer circumference of the dish of the rotor. SOLUTION: At least one optical label 9 holding a data classifying a rotor 6 supported in a spinning apparatus of an open-end spinning frame is applied to the outer surface of a rotor dish 8 of the rotor 6 within an area from the edge of the opening to the maximum diameter part by etching or laser-beam processing. The base part of the label 9 is directed toward the opening of the rotor dish 8 and the head of the label 9 is directed toward the maximum diameter part of the rotor dish 8. The rotor is visually recognizable by an operator in stopped state without removing the rotor 6.
Patent JP-2000202796-A (JP)
Title: Rotary disc blade
Inventor: SONODA TSUKASA
IPC: B23D61/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance and lubricity without lowering shock resistance by stacking an electroless plating coat on the surface of a main body. SOLUTION: An electroless nickel alloy plating coat 3 is stacked on the surface of a main body 2 of a rotary disc blade 1. The thickness of the electroless nickel alloy plating coat 3 is preferably from 0.1 μm to 20 μm both inclusive. The Rockwell hardness of the main body 2 is preferably from 35 to 50 both inclusive. The shock resistance, corrosion resistance and wear resistance of the rotary disc blade 1 can be improved by the electroless nickel alloy plating coat 3. By electroless plating method, the plating thickness of both surfaces of the rotary disc blade 1 is made uniform to improve corrosion resistance and reduce the occurrence of hydrogen embrittlement to improve tenacity. Accordingly, the thus constructed rotary disc blade 1 can be improved in corrosion resistance and lubricity without lowering of shock resistance.
Patent JP-2001247154-A (JP)
Title: Packing device for vending machine
Inventor: MAKINO ATSUSHI
IPC: B65D61/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a packing device for vending machine which reduces the quantity of packing material and the quantity of waste as much as possible and to contributes to saving of resources while maintaining a function required for the packing device. SOLUTION: The packing device comprises a plurality of support devices 3 which are attached to the bottom of a vending machine 2 so as to project downward and horizontally outward for supporting the vending machine 2 while making a space in a specified dimention or more between the bottom 10 of the vending machine 2 and the support surface for the vending machine.
Patent JP-2000287932-A (JP)
Title: Component elements for producing effective optical slit
Inventor: KOSCHMIEDER INGO
IPC: A61B3/135
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a component element for producing effective optical slits which allows a guide bar to be expanded in the direction of movement without being obstructed under the influence of temperature and moreover, keep the parallelism of the slits from being affected. SOLUTION: In a group of component elements with a changeable slit width S which have two slit jaws 2.1 and 2.2 for producing an effective optical slit 1 used as a slit lamp and guide lanes each arranged for the slit jaws to let the slit jaws 2.1 and 2.2 move along a linear guide device thereof for the formation of the slit 1 between the both, in the component elements for the formation of the optical slit, the guide lanes are arranged on a segment of a guide bar 7 which protrudes in the direction of the slit jaws 2.1 and 2.2 move from a tension fixing position fixed on a body.
Patent JP-2001245516-A (JP)
Title: Cutting blade device of farm work machine
Inventor: TERAJIMA ATSUSHI
IPC: A01D34/13
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cutting blade device for farm work machine, which can prevent that grains are left, at the upper position of a cutting blade. SOLUTION: This cutting blade device for farm work machine, comprising receiving blades (65) fixed to the machine frame and cutting blades (67) capable of sliding along the receiving blade (65), characterized by disposing cutting blade covers (76) at positions just above the base end portions of the cutting blades (67), respectively.
Patent JP-2001212511-A (JP)
Title: Vibration motor
Inventor: HIRATSUKA YASUNOBU
IPC: B06B1/04
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide s vibration motor, suited for the purpose of incorporating it in a portable wireless communications apparatus or a wrist watch, which can generate sufficiently effective vibration without the necessity to increase the outer diameter of a weight and consequently, increase the volume and the weight of the oscillating motor. SOLUTION: The vibration motor 4 is of such a structure that a bearing part 10 protrudes from the face of a motor housing 11 and the weight 3 has an almost half-moon shaped section i.e., a section having an eccentic center of gravity and further, an extension part 30 having the inner peripheral part avoiding the bearing part 10 is extended in the direction of the bearing part 10, at the rear part of the weight 3 the same half-moon outer shape as the weight 3. In addition, the motor 4 is characterized in that the overall length of the extension part 30 is sufficiently large as compared with the overall length of the weight 3.
Patent JP-2001253384-A (JP)
Title: Retreating device for vehicle
Inventor: NONAKA TAKEHIRO
IPC: B60K17/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enhance controllability for retreating a vehicle. SOLUTION: A shifter motor 19 is provided which serves as an actuator for shifting a gear for retreating the vehicle with a starter motor 17 and a mode in which an engine 9 is started by the starter motor 17. A switch panel 12 is provided adjacent to handle grip 13 and a starter/reverse switch 121 for controlling the starter motor 17 and a reverse shift switch 122 for controlling the shifter motor 19 are arranged adjacent to each other on the operating surface of the switch panel. The switches allow a rider to perform a single-handed operation for retreating the vehicle, depending on the positions of the switches.
Patent JP-2001256854-A (JP)
Title: Slider mechanism
Inventor: CHIKASHIGE KIYOSHI
IPC: H01H13/56
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a slider mechanism which functions as a switch mechanism and a operating mechanism of various members, wherein these operations can be achieved by repeating one push operation. SOLUTION: The slider mechanism 1 enables a desired operation of a working piece 2 by moving the working piece back and forth. The slider mechanism comprises a case 5 having a case body 3 and a lid body 4 covering the case body, and forming a housing space inside; a working plate 6 having the working piece 2; and an operating body 7 having an operating piece 11 wherein the working plate 6 is operated by pushing the piece 11. An operating part 8 is arranged so as to move between an initial position and an operating position in the case 5, and a driving part 9 is provided to drive the plate 6 and the operating body 7 arranged in the case 5 from each of the operating positions to the initial position.
Patent JP-2001254600-A (JP)
Title: Air-tight material within tunnel developing/jointing process and its operation system
Inventor: MAYU HIROICHI
IPC: E21D11/40
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a lot of air-tight materials are required to install air-tight materials of a specified width for an air-tight structure within a tunnel while the total length of overlapping parts of air-tight materials is very long, resulting in a lot of time and labor for jointing the overlapping parts. SOLUTION: At a cylindrical part in a tunnel T, air-tight materials S continuous in length direction of the tunnel are installed with the inside perimeter divided in circumferential direction into a plurality of sections. After the air- tight materials S are installed along the entire perimeter in the tunnel length direction, the overlapping parts J of the air-tight materials S are jointed together in length direction. Then, a integral air-tight material is installed on the inside surface of the tunnel end part, and the overlapping parts between the integral air-tight material at the end part and the air-tight material at the cylindrical part are jointed for an air-tight structure within the tunnel T.
Patent JP-2001256874-A (JP)
Title: Relay equipped with switch
Inventor: HITANO RYOICHI
IPC: H01H47/22
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a relay in which a turn-on operation from the outside of a housing makes a contact mechanism turn on simultaneously. SOLUTION: By connecting of a switching mechanism 43 and the other end 23b of an armature 23 through an intermediate part 52, a contact mechanism 26 consisting of a movable contact piece 24 and a stationary contact piece 25 can be turned on by making contact the other end 23b of the armature 23 to the other end 22b of a stationary iron core 22 without conducting electricity to an exciting coil 21 (Refer to Fig. 2).
Patent JP-2001263527-A (JP)
Title: Pilot type solenoid valve
Inventor: OKAZAKI KENJI
IPC: F16K31/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a pilot type solenoid valve stabilizing the valve body with its suspended to a plunger in opening the valve. SOLUTION: This pilot type solenoid valve is so formed that the valve body is divided into two, a valve element guide and a valve element holder, and after the valve element guide is engaged with the bottom end of the plunger, the valve element holder is fixed to the valve element guide, and the valve body raised by being pulled by the plunger in opening the valve abuts on the bottom face of a chamber formed by the top end of the valve element guide in a connecting member, before the plunger is attracted by a stator, so as to restrict the raising of the plunger.
Patent JP-2001266382-A (JP)
Title: Optical disk device
Inventor: WATABE KAZUO
IPC: G11B7/095
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of detecting relative tilting of a disk and an optical head in a wide band precisely and capable of detecting tilting in radial and tangential directions simultaneously. SOLUTION: The device has equalizing means 14, 15 and 16 for correcting the frequency characteristic of the signals of three tracks reproduced by using three beams and a control means 17 for controlling the characteristics of the equalizing means. The device optimizes the tap coefficients of the equalization means from a signal system reproduced in a learning data area where previously fixed data is recorded on an optical disk and an ideal value system corresponding to this learning data reproducing signal by batch processing so as to remove crosstalk components by using a method of least squares and calculates the tap coefficient values of these to detect relative tilting of the disk and the optical head.
Patent JP-2001263114-A (JP)
Title: Internal combustion engine equipped with variable compression ratio mechanism
Inventor: ARAI TAKAYUKI
IPC: F02B1/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the thrust load acting on a piston 3. SOLUTION: This internal combustion engine is equipped with a double link type variable compression ratio mechanism having a plurality of links 1 and 8 including a connecting rod 4 rockably connected to the piston 3. According to the change of compression ratio by this variable compression ratio mechanism, the rocking angle of the connecting rod 4 to a cylinder axial line at the same crank angle is changed.  The connecting rod rocking angle ϕ at the crank angle where the internal pressure of a combustion chamber S is maximum in the compression ratio set state which is set in the operation condition maximizing the maximum value of the internal pressure of the combustion chamber S of all operating conditions is set smaller than the rocking angle of the connecting rod at the crank angle where the internal pressure of the combustion chamber S is maximum in the other compression ratio set states.
Patent JP-2001224434-A (JP)
Title: Swing toothbrush
Inventor: KITAMURA MASAMORI
IPC: A46B5/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a swing toothbrush which is dental sanitary and health oriented to remove food particles or plaque in the gap between the teeth or a dent by the swing movement of a round eccentric brush and a momentum exchange shaft gear. SOLUTION: The round eccentric brush (1) mounted with a waterproof cap (3) is installed on the momentum exchange shaft gear (2) and tucked in a groove section between the right part of a driving base (9) and the left part of a driving base (7) by engaging a rack gear (8). On the front and the back of the groove section of the driving base (7) a convex portion is provided and as the momentum exchange shaft gear (2) moves back and forth, it is caught by the convex portion and makes a semicircular movement. Those components are fixed by an upper cover (4) and a lower cover (5) with a covering pin (10) inserted through them and a clamp lever (6) is installed.
Patent JP-2001227234-A (JP)
Title: Bracing for overhang door
Inventor: TASHIRO ATSUSHI
IPC: E05D15/06
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the drawback of a conventional bracing for an overhang door that when a rail under the overhang door with the bracing inserted in a groove cut in the rail is used, dust may enter the groove or a stepped level may form, leading to poor stability at feet. SOLUTION: A spring 3 is inserted in the groove 10 in the rail 1 and a bar 2 is mounted thereon. The bar 2 is moved vertically by the movement of the door 5 to open or close the groove 10. The bar 9 is divided to form the groove 10 only beneath the door 5.
Patent JP-2001268813-A (JP)
Title: Power supply device, power supply-switching device, and computer
Inventor: ODAOHARA SHIGEFUMI
IPC: H02J9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a power supply device, a power supply-switching device, and a computer for reducing power loss and at the same time costs. SOLUTION: The number of FETs for switching a power supply that are provided in an internal circuit 120 is reduced by using FETs that are in protection circuits 110A and 110B being provided at a main battery 64A and a second battery 64B and are not shown in a figure as FETs for switching a power supply that switch a power supply path to a DC-DC converter 66 from the main battery 64A and the second battery 64B.
Patent JP-2001258736-A (JP)
Title: Electric liquid discharge pot
Inventor: IKEDA TETSUYA
IPC: A47J27/21
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the splash of the discharged liquid by controlling the amount of the flow as little as a user cannot notice by a relatively simple method. SOLUTION: The electric pot 1 comprises a container 3 to store liquid, a discharge pipe 6 which communicates with the inside of the container 3 and opens downward, an electric pump 9 to discharge the liquid in the container 3 through the discharge pipe 6 and a discharge switch 11 to be operated to drive the electric pump 9. In the early stage of the discharge the electric pump 9 is temporarily stopped.
Patent JP-2001271807-A (JP)
Title: Fluid pressure cylinder
Inventor: SUZUKI TOSHIAKI
IPC: F15B15/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder, capable of making stable combined-motion even by small driving force. SOLUTION: As for this fluid pressure cylinder 1, a movable body 8, 17 comprising a piston 8 and a rod 17 is movably stored in a cylinder tube 2. A protruding member 33 is fixed to the cylinder tube 2 side. A curved cam groove 31, with which the protruding member 33 is brought into sliding contact, is formed on the peripheral surface of the movable body 8, 17. The sliding contact part 36 of the protruding member 33 is formed into a spherical shape. The protruding member 33 is disposed, so as to be always pressed toward the center axis of the movable body 8, 17. If the fluid is supplied and exhausted, the movable body 8, 17 makes linear motion and the rotational motion in a combined manner.
Patent JP-2001275143-A (JP)
Title: Wireless base station
Inventor: ODATE TOSHIAKI
IPC: H04W92/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless base station connected to a conventional digital channel such as an ISDN channel that can maintain a wireless slot transmission/ reception position decided by a resident processing with high accuracy even when the channel is momentarily interrupted. SOLUTION: On the occurrence of momentary interruption on a terminal U interconnecting the wireless base station 190 and an exchange, a DSU section 11 inputs a frame synchronizing signal 3A to a timing signal generating section 15. The timing signal generating section 15 gives this frame synchronizing signal 3A to a DPLL 35a, which generates a timing signal synchronized by the frame synchronizing signal 3A. Furthermore, resetting a frequency divider 35b by this timing signal generates a wireless frame signal 3 and outputs it. Thus, even after the momentary interruption, the wireless frame signal 3 is synchronized by the frame synchronizing signal 3A. Thus, even on the occurrence of momentary interruption on the terminal U, the wireless frame signal 3 can be synchronized by the terminal U frame synchronizing signal with the same phase again.
Patent JP-2001278810-A (JP)
Title: Method for producing medicinal composition
Inventor: ITO TAKETOSHI
IPC: A61K9/70
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a medicinal composition excellent in sparingly water-soluble medicament efficacy. SOLUTION: This method for producing a medicinal composition is characterized by comprising the following practice: a sparingly water-soluble medicament is dissolved in a mixed solvent composed of a layered silicate-dispersed water and a water-miscible organic solvent, and the solvent is then removed and/or evaporated to dryness.
Patent JP-2001272682-A (JP)
Title: Liquid crystal display device
Inventor: KUBO NOBUO
IPC: G02F1/1337
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the aligning property of the liquid crystal and storage property of the display quality are improved with respect to a liquid crystal device which uses a photoalignment method. SOLUTION: The liquid crystal display device has a liquid crystal display cell manufactured by a photoalignment method and at least one member having UV absorptivity disposed between the photoalignment layer of the liquid crystal display cell nearest to the observation side and the outermost surface in the observation side.
Patent JP-2001277292-A (JP)
Title: Structure, method of manufacturing it, housing body device and portable terminal device
Inventor: MORIMOTO ATSUSHI
IPC: G06F1/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure having predetermined reliability by utilizing an existing molding method. SOLUTION: At first, a first molding material RN not mixed with a filler is injected in a cavity from the vicinity of a hinge part through a common runner part 23. Thereafter, a die is slid to change over an injection port prior to the completion of the filling of the cavity to inject a second molding material RY mixed with the filler. By this injection, the first molding material RN is pushed away and the cavity in the vicinity of the hinge part is filled with the second molding material RY.