baber/WOPTO huggingface dataset:
Patent JP-2001255950-A (JP)
Title: Bias circuit
Inventor: SATO KENICHI
IPC: H03F1/30
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the influence of substrate effect. SOLUTION: In a current mirror circuit 1, the drain and gate of a pMOS transistor 14 are short-circuited, and the gates of pMOS transistors 13 and 14 are connected to each other, and the both sources are connected to a power source VDD. One terminal of a resistor 15 is connected to the drain of the pMOS transistor 13 and the gate of an nMOS transistor 11, and the other material of the resistor 15 is connected to the drain of the nMOS transistor 11, and the source of the nMOS transistor 11 is connected to ground VSS. The drain of an nMOS transistor 12 is connected to the drain of the nMOS transistor 14, and the source of the nMOS transistor 12 is connected to the ground, and the gate of the nMOS transistor 12 is connected to the drain of the nMOS transistor 11.
Patent JP-2001252500-A (JP)
Title: Iron
Inventor: ITO SHINICHI
IPC: D06F75/26
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To supply electric power to a heater part by ensuring that a relay part is turned on when an iron is moved for reuse after being left behind. SOLUTION: The iron is provided with a first timer part 6 which turns off a relay part 3 at a first predetermined time when the iron is left behind, so as to shut off the electric power supplied to the heater part 2, and a second timer part 7 which keeps the relay part 3 off for a second predetermined time after the first timer part 6 has measured the first predetermined time to turn off the relay part 3.
Patent JP-2000280194-A (JP)
Title: Head assembly for parts mounting device, and parts mounting device provided with the same
Inventor: KO EISHU
IPC: H05K13/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately mount parts by detecting the vertical movement of a spindle unit for control with a hollow voice coil motor and a linear position detecting unit. SOLUTION: A first and a second rod housings 21, 22 are lowered by the operation of a voice coil motor 14. A linear guide and a slide bearing guide guide the elevation of the first and the second rod housings 21, 22. In response to the lowering of the first and the second rod housings 21, 22, a spindle is lowered to a ball spline. A linear position detecting unit 17 detects position and speed of the voice coil motor 14 for control. When a suction nozzle reaches the top of a part placed on a parts tray, vacuum condition is generated, and the part can be sucked.
Patent JP-2000296353-A (JP)
Title: Auxiliary implement for caulking device
Inventor: MUENGER FRITZ
IPC: E04G23/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary implement of a caulking device which is capable of executing uniform packing of hole and is capable of lessening air intrusion. SOLUTION: The auxiliary implement to be mounted on the manually driven or motor-driven caulking device D in order to pack an organic and/or inorganic material M into the hole B is provided with a damming up element 2 which can be connected to a free end at the front end of an injection pipe E or injection hose. This damming up element is provided with a through-hole 3 in an axial direction and the outside diameter of the damming up element is set at a size at which the backflow of the mortar material M packed into the hole B toward the outlet of the hole through the through-hole 3 of the damming up element 2 is prohibited.
Patent JP-2000277745-A (JP)
Title: Double-gate integrated circuit and manufacture of the same
Inventor: KEVIN K CHAN
IPC: H01L29/423
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming a double-gate MOSFET structure in which the thickness of an oxide can be properly controlled and the upper and lower gate positions can be matched, and a structure for this. SOLUTION: This method for manufacturing a double-gate MOSFET structure comprises a step of forming a laminated structure having a monocrystal silicon channel layer 5 and an insulating oxide and nitride layer, a step of forming an opening in the laminated structure, a step for forming a source and drain region 9 in the opening, a step of removing the laminated structure part by part which is not covered with a mask, a step of removing the mask and the insulating oxide and nitride layer, and for leaving the channel layer 5 suspended from the source/drain region, a step of forming an oxide layer 11, and for covering the source/drain region and the channel layer, and a step for forming a double-gate conductor 12 on the oxide layer 11, so that a first conductor and a second conductor can be respectively included at the first side and second side of the channel layer 5.
Patent JP-2001257006-A (JP)
Title: Battery system, industrial system equipped with battery system and mobile structure
Inventor: TERASAKI MASANAO
IPC: B60L50/15
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To enhance safety of a battery system by preventing damage due to the battery from being expanded by avoiding spread of the fire, in case of fire from the outside. SOLUTION: With the battery system equipped with a battery container with a safety valve containing one or a plurality of batteries, a temperature sensor, and a fire extinguisher, the temperature sensor detects temperature outside the battery container and brings the fire extinguisher into operation before the safety valve of the battery is activated, to have the surroundings of the battery in an uninflammable atmosphere.
Patent JP-2001255600-A (JP)
Title: Image reading device and image forming device
Inventor: KIMURA KOJI
IPC: H04N1/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To satisfactorily read an image, and also, to increase the degree of freedom in design of a side space on both sides of an outer packaging member by accurately and smoothly performing both a main-scanning/moving operation, and a sub scanning/moving operation. SOLUTION: The movement of a carriage 1 in the sub scanning direction is guided by a main rail shaft and a side rib part 30. The carriage 1 slides on the main rail shaft 24 through a slide bearing 26, and also, the carriage 1 moves in the sub scanning direction in accordance with the traveling of a pivotally supported slide roll 27 arranged on the opposite side of the main rail shaft 24 with reference to the centroid position on the side rib part 30. The upper surface of the side rib part 30 is made smaller than the slide roll 27 in width.
Patent JP-2001258278-A (JP)
Title: Drive controller for truss type actuator
Inventor: SHIBATANI KAZUHIRO
IPC: H01L41/09
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To enable reduction of vibration and friction, speed control of a material to be driven and constant control of an output condition to the member to be driven against load variation and variation of application environment for an actuator. SOLUTION: This drive controller drives one displacement portion 2 or 3 of the truss type actuator to transmit an output thereof to the other displacement portion 3 or 2 as the follower side. Therefore, this drive controller comprises two displacement sensors 11, 12 for respectively detecting displacement of both displacement portions, a phase difference detecting unit 13 for detecting a phase difference of the detected displacement of these displacement sensors, a target phase difference setting unit (CPU 20 or the like) for setting the target phase difference, a deviation discrimination unit 14 for discriminating deviation between the phase difference from the phase difference detecting unit 13 and the target phase difference and a frequency changing unit (frequency control unit 15 and oscillator 16) for changing the oscillation frequency based on the discrimination result.
Patent JP-2001262447-A (JP)
Title: Tuck-in device for shuttleless loom
Inventor: SHIODA TAKU
IPC: D03D47/48
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a tuck-in device for a shuttleless loom capable of producing non-defective goods having selvages trued up at both ends by changing a fluid jetting condition corresponding to changes of tensions of the selvages of a warp row. SOLUTION: In the tuck-in device 11 for a shuttleless loom for folding back the end of a weft yarn 7 in the opening of a warp yarn by a fluid jet from a tuck-in nozzle 19 arranged on the side of a warp yarn row 4, a warp yarn tension-detecting means 15 for detecting the tension of selvage parts 6 of the warp yarn row 4, a jetting condition-varying means 21 capable of changing jetting conditions of the fluid and a control means 20 for controlling the jetting condition-varying means 21 depending on detected results of the warp yarn tension-detecting means 15 are equipped.
Patent JP-2001266905-A (JP)
Title: Alkaline cell
Inventor: TAKAHASHI YUJI
IPC: D04H1/545
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To achieve improvement of productivity and a cost down of an alkaline cell in which a separator structure of bottomed cylindrical shape is adopted. SOLUTION: In the alkaline cell in which a hollow cylindrical positive electrode mixture 12 housed in a bottomed cylindrical shaped positive electrode can 11, and a cylindrical separator 14 that retains an electrolyte between a gelatinous negative electrode material 15 which is filled up in the hollow part of the mixture 12, the separator 14 is made to be a cylindrical shape by winding a separator raw material sheet which contains composite polypropylene, vinylon fiber, pulp and vinylon binder, and while a cylinder end part is made bending toward the shaft direction, the overlapping part by the bending is heat fused to make it in a bottomed cylindrical shape equipped with an outer circumferential part 14a of bottom part, and the outer circumferential part 14a of the separator 14 and the bottom of the bottom of the positive electrode can 11 is adhered by a hot melt resin 13.
Patent JP-2001262799-A (JP)
Title: Decorative body on roof gable side
Inventor: FURUKAWA EIJI
IPC: E04D13/158
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To allow one worker to perform the work for mounting a decorative body on the roof gable side to be mounted in a tip part of an end part on the end side of a gable roof simply and in a short time. SOLUTION: This decorative body 1 consists of an upper decorative body 1A provided with a suspension face 8A and a joining piece 9A additionally along lower end fringe parts of a covered face 3A on the upper side of gable and a covered face 4A on the upper side of a front face and a lower decorative body 1B provided with a suspension face 8A and a joining piece 9B along upper end fringe parts of a covered face 3B on the lower side of the gable and a covered face 4B on the lower side of the front face additionally.  The joining pieces 9A, 9B are mutually overlapped to form a groove part 13 in a covered face 3 of the gable and a covered face 4 of the front face, and the joining pieces 9A, 9B are fixed in only a part in the covered face 3 of the gable so that a groove part in the covered face 4 of the front face can be divided vertically and the covered face 3 of the gable can be elastically deformed like a dog leg shape to cover brackets 21 simply.
Patent JP-2001260068-A (JP)
Title: Wrist shaft device for articulated robot
Inventor: HOTTA MOTOJI
IPC: B25J17/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To minimize vibration generating in an articulated robot and to realize high speed welding. SOLUTION: A bracket 5 is attached to a tip of a four-shaft arm 4. A welding torch 6 is rotatably attached to a protruding part 5B of the bracket 5 around a seventh axis X7. A tip of this welding torch 6 is aligned with the seventh axis X7.
Patent JP-2001262718-A (JP)
Title: Expansion joint
Inventor: KOUTATSU TAKESHI
IPC: E04B1/62
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prohibit invasion of radial ray or noise from a gap between building frames, and prevent their effects on human bodies. SOLUTION: In an expansion joint A comprising a sheet 21 and cover members 7, 8 expandably installed to cover a gap between building concrete frames facing each other at a specified interval, the sheet 21 is formed of a flexible shielding sheet capable of preventing transmission of radial rays.
Patent JP-2001264549-A (JP)
Title: Optical cabinet
Inventor: YOSHIDA YUICHI
IPC: G02B6/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To realize, for example, high densification of optical fibers wired inside or miniaturization of the entire cabinet, with respect to an optical cabinet where classification of wiring and termination for a connector, etc., are performed for optical fibers. SOLUTION: The optical cabinet 1 is constituted such that its body 1a is provided with housing devices 7a, 7b for storing extra length of optical fibers 6, 8 to be wired, these housing devices 7a, 7b have an optical fiber storing part 18 between a mandrel 15 and a guide wall 16, which is installed with more than one opening 17 secured around the mandrel 15, and the extra length of the optical fibers 6, 8 is stored in such a manner that it is wound on the optical fiber storing part 18.
Patent JP-2000341660-A (JP)
Title: Note preparing system and its method and note server and server operating method
Inventor: CHIU PATRICK
IPC: G06F17/30
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia note preparing system for integrating live videos or presentation materials from a camera into a note in an interactive form. SOLUTION: This note preparation system is provided with a media inputting function constituted so that at least one live media stream can be extracted, at least one user inputting mechanism 520 constituted so that a user input can be accepted, and a note preparing device 100 having a controller constituted so that a user can perform at least one of an operation, noticing, and summarization through the user input 520 to at least one media stream 510.
Patent JP-2001259393-A (JP)
Title: Method and device for agitating fluid substance
Inventor: AOYAMA HIROSHI
IPC: B01F15/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an agitating method and an agitating device for a fluid substance of a comparatively simple constitution for uniformly agitating the fluid substances such as liquid, slurry, granule and a mixture of the liquid/solid in the liquid transfer. SOLUTION: The fluid substance a is made to flow in a pipe main body 5 with fins 16 disposed helically in the flowing direction on its inner face to flow so that the fluid substances a in the pipe main body 15 are made to flow while being circled, agitated and uniformized.
Patent JP-2001258318-A (JP)
Title: Seedling taking out apparatus for transplanter
Inventor: FUKUMOTO HITOSHI
IPC: A01C11/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seedling taking out apparatus for an transplanter capable of preventing the damage of a seedling by reducing the area of a part of a tine guide to be brought into contact with a seedling as small as possible. SOLUTION: In this seedling taking out apparatus for a transplanter having a tine 31 for thrusting the tip part of the tine into a root ball part of a seedling planted in a seedling tray and taking out the seedling from the seedling tray and a tine guide 48 for guiding the tine 31, the guide 48 is composed of a guide part 55 for slidably guiding the tine 31 and other parts except the guide part 55 and the guide part 55 is positioned closer to a tine tip end part than the other parts.
Patent JP-2001266342-A (JP)
Title: Magnetic transfer method of magnetic recording medium and master magnetic information carrier for magnetic transfer
Inventor: SAITO AKIRA
IPC: G11B5/82
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic transfer method of a magnetic recording medium capable of equalizing the intensity of a transfer signal in magnetic transfer of preformatted information to the magnetic recording medium sufficiently and in a direction to be transferred and to provide a master magnetic information carrier for magnetic transfer. SOLUTION: Plate thickness h (cm) of the master magnetic information carrier having a radius r (cm) and consisting of a non-magnetic material having Young's modulus E (Gpa) is set to be in a range expressed by the following formula; 17<=r/(E1/3h)<=59.
Patent JP-2001269301-A (JP)
Title: Electrostatic cleaner
Inventor: URANO SEIJI
IPC: A47L13/40
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To remove dust present in carpet and the like, especially dust having a large particle size, volume and specific gravity, with an electrostatic cleaner. SOLUTION: The electrostatic cleaner structurally has a belt-shaped rotary brush having a belt part formed out of an insulating material and provided with brushes and/or blades fixed to the surface, at least one driving roller for rotating the belt part, a power mechanism for driving the driving roller, and a charging member formed out of an insulating material different from the above insulating material and disposed in pressure contact with the belt part. Friction between and separation of the belt part and the charging member generates static electricity, which develops attraction for dust in the belt part, and the brushes rake up the dust.
Patent JP-2001271053-A (JP)
Title: Anisotropic electroconductive adhesive
Inventor: KISHIMOTO TAIICHI
IPC: H01B1/22
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic electroconductive adhesive whose soft adhesive surface does not suffer damage even in the case of contact bonding of an object, which has a soft adhesive surface at least on one side, with the anisotropic electroconductive adhesive, and to provide an anisotropic electroconductive adhesive. SOLUTION: The anisotropic electroconductive adhesive 1 is obtained by dispersing electroconductive particles 3 and insulating particles 4 in the solution of curable resin solution 2. In the adhesive 1, the total density of the electroconductive particles 3 and the insulating particles 4 is >=100,000 pieces/mm3, and the average particle diameter of the insulating particles 4 is 0.3-1.5 times the average particle diameter of the electroconductive particles 3. The anisotropic electroconductive adhesive 1 is placed between the electrodes of substrates whose rows of electrodes are adjusted, and they are subjected to heat contact bonding to perform electric bonding.
Patent JP-2001266575-A (JP)
Title: Semiconductor memory
Inventor: TANI KUNIYUKI
IPC: G11C11/417
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To realize high speed of read-operation of a semiconductor memory, especially, a static random access memory(SRAM). SOLUTION: Respective memory cell 1 is constituted of a latch circuit 21, data lines 22 and 23 for read-write, a data line 24 for write-only, a transfer gate 25 connecting one side of output terminals of the latch circuit 21 to the data line 22 for read-write, a transfer gate 26 connecting the other side to the data line 24 for write-only, and word lines 27a for selecting a memory cell, plural memory cells arranged in the direction of column are divided into groups, by connecting them to the data line for read-write, the number of memory cells connected to one data line for read-write is reduced, and high speed of read-operation is realized by reducing load capacity.
Patent JP-2001270636-A (JP)
Title: Sheet aligning device and image forming device
Inventor: SASAKI NORIO
IPC: B65H9/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet aligning device for aligning sheets without complicating the device and an image forming device furnished therewith. SOLUTION: The sheet aligning device for aligning sheets while having contact with the end faces in the cross direction of the sheets to be carried via a pair of carrying rollers 6 comprises a supporting member 27 mounted on a bearing member 24 for the pair of carrying rollers 6 and adapted to be slid transversely to the carrying direction of the sheets, a spring 26 for energizing the supporting member 27 toward the end faces of the sheets to be carried, and a restricting member 28 mounted on the supporting member 27 and adapted to have contact with the end faces in the cross direction of the sheets.
Patent JP-2001272104-A (JP)
Title: Water heater system
Inventor: MATSUMURA SATORU
IPC: F24H1/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide varieties of information to a water heater user through a remote controller of the water heater by connecting a water heater system to an external network. SOLUTION: In the water heater system A wherein the hot water hearer 1 and its remote controller 2 include a communication interface section 4 to ensure data communication mutually, a communication interface apparatus 3 is provided for connecting the water heater system A and an external network B. Data provided from the network B trough the communication interface apparatus 3, is displayed and announced in the form of images and voices employing a display and a voice output unit of the foregoing remote controller.
Patent JP-2001280688-A (JP)
Title: Method for detecting trouble in safety pulse circuit of water heater
Inventor: MORIYAMA KENJI
IPC: F24H1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for detecting trouble in a safety pulse circuit of a water heater in which safety of the water heater can be secured, and the circuit can be simplified. SOLUTION: A condition of power source which is supplied through the safety pulse circuit to a gas solenoid-valve operation circuit is fed back to a microcomputer, safety pulses are switched on/off to judge whether or not any trouble exists in the circuit.
Patent JP-2001283822-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SUWA HIROMITSU
IPC: H01M50/528
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To leave scarcely any part where lithium active substance can have cell reaction, without damaging battery characteristics, with a nonaqueous electrolyte battery with a lithium or a lithium alloy used as negative active material. SOLUTION: With a nonaqueous electrolyte battery provided with a spiral electrode body formed by winding in a spiral form a layer of a cathode plate 10, a separator 30, an anode plate 20, and a separator 30, in which a collecting lead piece 11 of the cathode plate is welded to a sealing body 41 also serving as a cathode terminal and a collecting lead piece 21 of the anode plate is welded to a battery case 42 also serving as the anode terminal, a long and slender conducive member extending toward the winding direction of the electrode plate is arranged on either side of the separator or the anode plate, and the conductive member is electrically connected to the collecting lead piece of the anode plate.
Patent JP-2001279989-A (JP)
Title: Tilt hinge device and precision instrument utilizing the same
Inventor: SHINOHARA HAJIME
IPC: E05D11/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a tilt hinge device capable of being miniaturized in a direction orthogonal to a rotary shaft center, formed with a high degree of accuracy in a manner such as to obtain a rotational torque with homogeneity and stability, and produced efficiently. SOLUTION: In the tilt hinge device provided with a rotary shaft body 15 and a bearing fitting unit 20 having a bearing part 22 for bearing the shaft body 15, the bearing part 22 of the fitting unit 20 is provided with the first bearing piece 30 provided with the first half-split curl part 32 fitted with an arc-shaped cross section inner surface 32a contacting the outer periphery surface 16a of a rotary shaft part 16, the second bearing piece 40 provided with the second half-split curl part 42 fitted with an arc-shaped cross section inner surface 42a contacting the surface 16a of the shaft part 16, and a sandwich-holding means 24 for holding the shaft part 16 in such a condition as to sandwich the shaft part 16 between the bearing pieces 30, and 40.