baber/WOPTO huggingface dataset:
Patent JP-2001257143-A (JP)
Title: Stage device and aligner, and method of manufacturing device
Inventor: YODA YASUSHI
IPC: B23Q5/28
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a stage device which can appropriately keep the positional control property of a stage. SOLUTION: A stage device 12 is provided with a changeover device which can mutually change over a first state in which a stage ST1 is movable along a first reference plane 44a and a second state in which the stage ST1 is movable along second reference planes 97a to 97d. This changeover device can also change over first and second states of a stage ST2 in the same manner. Therefore, even when the first reference plane is formed on a pedestal 44 and the second reference plane is formed in guides 67A to 67D, the stages ST1 and ST2 can be moved without difficulties. As a result, the pedestal 44 can be made more compact than a case when the first and second reference planes are formed of the same material. Consequently, a difficulty of working the reference plane can be overcome and the positional control property of a stage be appropriately kept according to the required precision.
Patent JP-2001220813-A (JP)
Title: Internal column structure system of prestressed concrete
Inventor: TAKADA NORIO
IPC: E04B1/22
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To realize an open space in an opening having no column form or no beam form around a room (a living or dining for instance) facing the outside, and to realize an earthquake-resistant structural building body or a building execellent in performance without generating cracks and also realize a noiseless quiet construction site bringing no influence on the neighborhood because of a built-up construction. SOLUTION: A column and beams are installed on the center of a plan and an opening is constituted of no columns and no beams. A long cantilever beam is constructed with a tension of prestressing steel wires by a prestressed concrete. All members are connected with tension by the PC steel wires.
Patent JP-2001118224-A (JP)
Title: Tray for conveying magnetic head for magnetic disk
Inventor: TANAKA SHIGERU
IPC: C08L23/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a tray for conveying a magnetic head for a magnetic disk such as a tray for conveying a magnetic head, wherein electric damage by electrostatic discharge, conduction of an excess contact current or the like and physicochemical damage by falling of particles, ion contamination or the like are reduced. SOLUTION: The tray for conveying a magnetic head for a magnetic disk is formed by molding a conductive thermoplastic resin composition. The surface resistivity of the tray is 103-1012 Ω and when the tray having a surface area of 100-1,000 cm2 is immersed in pure water of 500 ml and impressed with the ultrasonic wave having a wavelength of 40 kHz for 60 s, the number of the particles which fall from the surface and have particle sizes of >=1 μm respectively is <=5,000 pcs/cm2.
Patent JP-2001256063-A (JP)
Title: Controller and engine controller
Inventor: TAKAGI NOBORU
IPC: G06F9/46
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To perform proper control by preventing that a processing with high real time features is not performed without intention even when scale of a control program is increased by using a CPU similar to the conventional one. SOLUTION: A processing to be performed in real time exists in processing programs with relatively low performance priority, on the other hand, a processing which is not to be performed in real time exists in processing programs with relatively high performance priority. Fur that reason, a load factor 1f of the CPU is calculated, when the load factor 1f exceeds a first threshold (LF1-OF) (S300: YES), or when the load factor 1f is equal to or less than the first threshold (LF1-OF) and exceeds a second threshold (LF2-OF) (S300: NO, S330: NO) and the load factor 1f exists in the increasing direction (S360: YES), a control pattern is switched to a suppression control pattern (S380) and the processing with relatively low necessity of performance is suppressed.
Patent JP-2001261931-A (JP)
Title: Liquid resin composition for sealing
Inventor: FUJIURA HIROSHI
IPC: C08K9/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a one-pack type epoxy resin composition that is a liquid type sealing material for semiconductor connecting having a low viscosity without impairing the workability and gives semiconductor packages of high reliability since it gives cured products of reduced shrinkage stress and reduced thermal stress. SOLUTION: The objective liquid resin composition for sealing comprises, as essential components, (A) an epoxy resin, (B) a curing agent for the epoxy resin, (C) the polymer particles, as a stress relaxant, having a 2 or more layer structure that is prepared by coating a low-elastic polymer as a core material with a glass-like polymer on the surface, for example, the core part is an acrylic ester polymer, the coated parts are methyl methacrylate and the particle size is 0.5 μm, (D) fillers, (E) a curing accelerator and (F) a coupling agent.
Patent JP-2001268637-A (JP)
Title: Mobile machine and base station, and mobile communication system using the same
Inventor: KOMATSU MASAHIRO
IPC: H04W52/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem caused by the fact that the transmission level of a mobile machine becomes inadequate when the mobile machine possibly misunderstands an indication for transmission level variation received from a base station in case of inferior communication quality of a down link and a communication is discontinued as interference with up links to other mobile machine increase at the base station if the transmission level increases by mistake or as the communication quality of the up link to the base station deteriorates if the transmission level decreases by mistake. SOLUTION: The mobile machine which controls transmission power on receiving a transmission power control command sent from the base station by the downlink so that the reception state of the up link to the base station is fixed has a reception quality estimation part 12 which estimates the reception quality of the control command and a transmission power control part 13 which varies the control width of the transmission power according to the estimated quality. Consequently, the problem that the communication state of the down link becomes worse and the transmission power of the mobile machine varies large differently from the indication of the base station is solved.
Patent JP-2001267453-A (JP)
Title: Laminated ceramic electronic component, method of manufacturing the same, and electronic device
Inventor: SAKAI NORIO
IPC: H05K1/03
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enable handling of lamination of weak ceramic green sheets backed by carrier films, elimination of the need for a printing step with conductive paste for formation of a conductor film as a terminal after lamination, and avoidance of a problem of improper printing possibly caused in the printing step. SOLUTION: First terminals 25 positioned on a first end face 24 of a laminate 23 for connection with a wiring board 31 are made of a conductor film, but second terminals 27 positioned on a second end face 26 of the laminate 23 for connection with a mounting component 33 are made of exposed end faces of via-hole conductors 30 for terminal extended from the interior of the laminate 23 down to the second end face 26.
Patent JP-2001258307-A (JP)
Title: Device for extending distance for attaching implement of tractor
Inventor: TAKAHASHI HISASHI
IPC: A01B59/042
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a device for extending the distance for attaching an implement. SOLUTION: This device 7 for extending the distance for attaching the implement 3 is formed into a box shape 25 out of upper and lower supporting plates 21 and 22, and right and left supporting plates 24 and 23, and has a receiving ball 26 for attachment installed in the right supporting plate 24 at one side. The box-shaped part 25 is inserted into and attached to a rear end part of an attaching device 2 at the rear side of a tractor, and various kinds of implements 3 are attached to the device 7 for extending the distance for attaching the implement 3.
Patent JP-2001262949-A (JP)
Title: Movable connection panel and interposed member
Inventor: UMETSU MASAHIDE
IPC: E06B3/48
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the outer looking of panel end face, prevent change of gap between panels, make the gap therebetween to be closed at all times, and make smooth full turning possible. SOLUTION: A vertical edge 3 having a cylindrical edge 3b of circular arc shape in section is formed at an end of panel body 2. A recess 3 is formed at the side of body to thereby form a panel 1, and both cylindrical edges are mutually made opposite with a small distance kept. An interposed member 4 is provided to form a movable connection panel, wherein the member 4 has a wide width at its front and rear parts and a narrow width V at its intermediate part, and has a width L between its front and rear parts that is in the area of 45-100 degrees of the circular edge.
Patent JP-2001268001-A (JP)
Title: Wireless communication system
Inventor: MIWA MEGUMI
IPC: H04B7/08
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional wireless communication system that the line quality is not improved by diversity reception in a system selecting a radio wave of one line, although a radio wave with stronger electric field strength can be selected unless an accident of a broken cable line takes place in leakage coaxial cables LCX 3 installed at both sides of a railway 2. SOLUTION: The wireless communication system of this invention synthesizes radio waves receives by antennas 21-24 and demodulated the result of synthesis.
Patent JP-2001262320-A (JP)
Title: Surface heating and evaporating method
Inventor: OBA HIRONORI
IPC: C23C14/24
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and efficiently evaporating atoms in the evaporation of metals or the like by liquid surface heating such as electron beam heating and evaporating. SOLUTION: The bundle of high melting point metals is immersed into a liquid evaporation material, the edge parts of the bundle of high melting point metals are heated, and the liquid evaporation material is evaporated while being fed to the edge parts of the flux of high melting point metals by capillarity through the gaps of the flux of high melting point metals.
Patent JP-2001274760-A (JP)
Title: High-speed data communication system
Inventor: IZUMI HIDEO
IPC: H04W72/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed data communication system that can regularly receive the packet data of a slot not affected by a disturbing wave and validate the packet data, when either of two slots is affected by the disturbing wave. SOLUTION: In the high-speed data communication system, where two selected transmitter-receiver sets conduct data communications adopting the TDMA/TDD system, each transmitter/receiver employs two conventional DECT data modules for transmission data and reception data processing sections 4-6 and 9-10, enables the DECT data modules to conduct different data processing from each other, assigns two non-consecutive slots to the DECT data modules to allow the DECT data modules to process transmission data and reception data at a data processing speed faster than the single data processing speed of each data module and selects each slot belonging to different channels for the DECT data modules.
Patent JP-2000291614-A (JP)
Title: Screw with thin head
Inventor: TOYOOKA TOSHIMASA
IPC: F16B25/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a screw with a thin head and a small nominal diameter, which prevents a screw-in function from being deteriorated. SOLUTION: The screw 1 has a head 2 including an engaging groove 5 engaged with a driver pit, and a leg portion 4 formed with a thread 3. The screw 1 has a thin head 2 and also has a taper-like reinforcing portion 10, which is larger on a side of the head 2 and smaller on a side of the ridges 3, between a seat surface 7 of the head 2 and the thread 3 of the leg portion 4, which provides a screw for used in relatively thin products without deteriorating its function. Further, the leg portion 4 is reinforced, thereby causing a screw-in force to be reliably transmitted to the leg portion 4 when a screw 1 with a small nominal diameter is screwed-in, which prevents the head 2 from being broken.
Patent JP-2001266590-A (JP)
Title: Semiconductor device. its manufacturing method, and computer
Inventor: ASHIZAWA TETSUO
IPC: G06F12/16
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can realize a simple defect relieving and in which circuit scale is reduced, its manufacturing method, and a computer including the semiconductor device. SOLUTION: This device is a computer having plural semiconductor devices comprising respectively memory cell arrays 3-5 and a redundant circuit 15 relieving a defect in a memory cell array 7 in accordance with defective data of a supplied memory cell array, and formed on chips 1 being different one another, each semiconductor device comprises further a chip code output circuit 19 outputting a chip code for discriminating a chip 1 formed by an electronic beam exposure device, and the computer is characterized in that the computer is provided with a memory 25 storing previously the defective data corresponding to respective chip 1 and a CPU 23 supplying defective data corresponding to a chip from which a chip code is outputted to a read-out redundant circuit 15 from a memory 25 in accordance with a supplied chip code.
Patent JP-2001273752-A (JP)
Title: Video recording and reproducing device
Inventor: KANESHIRO TETSUYA
IPC: G11B33/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance convenience by allowing the check of present state information even in a standby state. SOLUTION: The present state information D1 to D6 of the video recording and reproducing device during the standby period are displayed in a function display section 4 by a present state information display execution means 5.
Patent JP-2001272804-A (JP)
Title: Application device for electrophotographic organic photoreceptor
Inventor: KINO HIDEKI
IPC: B05C3/09
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a application device for an electrophotographic organic photoreceptor which lessens the amount of the coating liquid in a dip application vessel as far as possible without affecting the appearance of the coating liquid to be formed and the image characteristics of the photoreceptor. SOLUTION: The application device comprises the dip application vessel which is filled with the coating liquid prepared by dissolving or dispersing an organic photoconductive material into a solvent, a clamping and lifting device for immersing a cylindrical conductive substrate into the application vessel, a replenishing vessel for recovering the coating liquid flowing over when immersing the substrate into the coating application vessel by recovering piping and a coating liquid circulating mechanism for refluxing the recovered coating liquid to the application vessel by having a pump for exerting supply pressure to the coating liquid passing the supply piping from the replenishing vessel.  The dip application vessel is detachably provided with a cartridge for allowing the prescribed volume adjacent to the immersion region out of the immersion region of the cylindrical substrate and the volume between the walls of the application vessel to remain and to fill the others.
Patent JP-2001270500-A (JP)
Title: Angle adjusting device
Inventor: TSUJIHATA AKIO
IPC: B64G1/66
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To easily realize the adjustment of an angle with high reliability and high accuracy with a simple structure. SOLUTION: First and second tables 11, 12 are mounted oppositely to each other through concentric first through third flexible elastic bodies 13, 14, 15, and the second and third flexible elastic bodies 14, 15 are axially slid and controlled, whereby the first through third flexible elastic bodies 13, 14, 15 are elastically deformed, the second table 12 is rotated to the first table 11 on the first flexible elastic body 13, and an angle of an instrument to be adjusted 16 is adjusted to a supporting part 10.
Patent JP-2001285232-A (JP)
Title: Digital broadcast signal separation unit and method
Inventor: OZEKAWA AKIRA
IPC: H04N5/44
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To properly separate a data stream with a simple configuration. SOLUTION: An ID comparison processing section 10 compares an ID number of a transport stream being an extraction object denoted by selection ID information received demodulation section 110 with an 10 number of the transport stream denoted by transmission multiplex control information to obtain a relative TS number for specification of a position of the transport stream to be separated. A slot specification processing section 11 compares the relative TS number data acquired from the transmission multiplex control information with the relative TS number obtained by the ID comparison processing section 10 to identify a slot number at which the transport stream of a separation object is transmitted.  A slot specific processing section 11 generates a read control signal corresponding to the specified slot number and gives it to a frame data storage section 13 to separate the data stream at which the transport stream is formed.
Patent JP-2001273619-A (JP)
Title: Rotary head device
Inventor: ITO MASAKAZU
IPC: G11B5/53
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary head device capable of realizing an electric connection between a highly reliable rotary transformer and a magnetic head by a simple structure and simple work. SOLUTION: The signal transfer of a magnetic head 21 attached to a rotary drum 2 rotatably supported by a fixed drum 1 is executed via a rotary transformer rotational side winding 17 attached to the rotary drum 2 and a rotary transformer fixed side winding 18 attached to the fixed drum 1. A circuit board 16 is fixed to the rotary transformer rotational side winding 17, and an insulated and held electric conductor 16 is provided in the rotary drum 2. The electric conductor 15 has, in one end, a connecting piece 15b abutted on the wiring pattern of the circuit board 16, and adapted to press the rotary transformer rotational side winding 17 to the attaching surface 2a of the rotary drum 2, and in the other end, a connecting piece 15a abutted on an electrode provided in the magnetic head 21.
Patent JP-2001280048-A (JP)
Title: Device for preventing mud discharge pipe from being clogged
Inventor: YOSHIDA TOSHIHIRO
IPC: E21B7/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To easily eliminate clogging inside a mud discharge pipe caused by excavation muck generated while excavating an underwater ground by an underwater excavator. SOLUTION: A portion of an elastic pipe 5 is provided on a muck suction unit 2 of the mud discharge pipe 1, an annular pulsating piece 30 which repeats the expansion and contraction around the elastic pipe 5 is provided on the elastic pipe 5, and the contraction and expansion of the elastic pipe 5 are repeated by pulsating the annular pulsating piece 30 when the muck suction unit 2 is clogged while cleaning the pipe by the cleaning water flow in the reverse direction. The clogging of the muck is eliminated by the expansion and contraction of the elastic pipe 5, and the clogged much is flushed away by the cleaning water.
Patent JP-2001279772-A (JP)
Title: Toilet device
Inventor: SAITO TAKAYUKI
IPC: E03D9/05
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve such a conventional problem that when a filter area is expanded, the filter itself becomes flexible and hence, an engaged part gets out of place and the filter easily drops out, in order to prevent these troubles, the number of engaging parts is increased or the rigidity of the filter itself is enhanced heretofor but in this case, fixation of the filter becomes complicated and the thickness of the filter increases which brings a cost-up factor. SOLUTION: A filter can be firmly fixed by both engagement with an elastically deformative joint and its clamps.
Patent JP-2001282806-A (JP)
Title: Component configuration system, component configuration method and recorded machine readable medium for editing component configuration program
Inventor: TAKAHASHI SUSUMU
IPC: G06F17/50
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system with a method and a program, which configures components accurately in a short time and can verify the adaptability to requirements for an electronic circuit substrate according to component configuration data. SOLUTION: The system stores the component configuration data in a resource database 1 and specifications for each component in an approved component database 2. A resource component table-editing unit 3 retrieves the specifications for each component, which correspond with the specifications of the component stored in the resource database 1 from the approved component database 2 and lists the each component specifications for the component configuration data. The system draws up or edits the new component configuration data based upon the specification list and stores them in storage 6. A data output unit for estimating the adaptability 7 checks pre-determined checking items according to the specification list for the new component configuration and displays derived data of the estimated adaptability to pre-defined conditions.
Patent JP-2001286163-A (JP)
Title: Actuator drive method and its equipment
Inventor: KOSAKA AKIRA
IPC: H02N2/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable an actuator to efficiently control a part to be driven. SOLUTION: The actuator is constituted of a fixed part 4, displacement parts 2 and 3, each of which base side is fixed to the fixed part 4 making each tip cross each other, a composition part 5 which is commonly disposed at each tip of the displacement parts 2 and 3, and a pressurizing part which makes the composition part 5 pressure-contact to the part to be driven of the driving object. The drive method of the actuator which transmits its drive force to the part to be driven by making the composition part 5 move elliptically makes change the slope of the composition part 5 against the part to be driven either in the minor axis direction or in the major axis direction of the elliptical orbit.
Patent JP-2001283716-A (JP)
Title: Electric field discharge type cold cathode, its method for manufacturing and vacuum micro equipment
Inventor: NAKAMOTO MASAYUKI
IPC: H01J31/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of contributing to improving its reliability and quality for an electric field discharge type cold cathode using flaren or a carbon nano-tube as an emitter. SOLUTION: The emitter is composed of a metal plated layer 15 formed on a support substrate 11 and an ejecting portion constructed with a flaren 17 or the carbon nano-tube 16 which is partly embedded in the metal plated layer 15.