baber/WOPTO huggingface dataset:
Patent JP-2002160698-A (JP)
Title: Automatic guidance device by hybrid navigation
Inventor: KOJIMA TORU
IPC: B64C13/18
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic guidance device working on a hybrid navigation system, whereby a high precision flying control is performed using a drift angle in coupling as well with the radio navigation and AFCS as with the inertial navigation. SOLUTION: The course deviation angle α between the fuselage-land station direction and the set course is multiplied by the gaing k, followed by integration by an integrator (1/S) so that a presumptive drift angle θ' is determined. The signal obtained by subtracting the drift angle from the course error angle βbetween the flying course and set course is fed to a controller, and thereby the flying control is conducted.  The drift angle θgiven by an inertial navigation device 10 is fed to a terminal A of a changeover device 11 while the presumptive drift angle θ' given by the integrator (1/S) is fed to another terminal B which are changed over in case of failure, whereby the control is executed normally using an accurate drift angle θ from the terminal A, and when the inertial navigation device 10 is in failure, using the presumptive drift angle θ' from the terminal B in the same manner as conventional.
Patent JP-2001209806-A (JP)
Title: Method for detecting rotation of magnification/reduction of image, and computer program
Inventor: HONSINGER CHRIS W
IPC: G06T1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to determine the degree of rotation and magnification/reduction applied to an image including much obvious features in lines and angles. SOLUTION: In the improved method for detecting the rotation or magnification/reduction of a changed image, a marked image is generated by embedding a pair of marker images having the same features in the position relation mutually separated just for a distance (d) and rotated just at an angle αinto an original image, the changed image rotating and/or multifying/reducing the marked image is generated, the calculation of self-correlation is executed to the changed image, a pair of self-correlation peaks corresponding to the positions of features of the marker images in the changed image are generated, the distance (d) and the angle α between the self-correlation peaks are compared with the distance (d) and the angle α between the features in the marker images, and the degree of rotation or magnification/reduction in the changed image is determined.
Patent JP-2002168548-A (JP)
Title: Showcase
Inventor: KANEKOUJI HIROARI
IPC: F25D21/14
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress increase in rated current, improve the characteristics of usage and enhance energy-saving performance in a showcase having a hot/ cold switchable storage compartment that can be switched to a hot storage use and a cold storage use. SOLUTION: The open showcase 1 comprises a cooling storage compartment 13 and the hot/cold switchable storage compartment 12 capable of being switched to the hot storage use and the cold storage use inside of a heat insulating wall 2. The showcase is further equipped with a cooler 18 for cooling the cooling storage compartment and the hot/cold switchable storage compartment, a heater for heating the hot/cold switchable storage compartment, an evaporation pan for retaining drain water from the cooler, a drain pan heater for heating the drain water in the drain pan, and a controller for controlling the energization of the respective heaters. The controller interrupts the energization of the drain pan heater when the heater for heating the switchable storage compartment is energized.
Patent JP-2002171390-A (JP)
Title: Digital image reader
Inventor: YOSHIDA TOMOYUKI
IPC: G06T1/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost digital image reader where a memory for holding a thinning pattern can be miniaturized. SOLUTION: The reader is provided with a thinning table data holding memory 30 and a circuit 31 for sequentially referring to thinning table data set in advance at every occurrence of the motor clock of a traveling object drive to judge thinning of reading data by each line. Concerning the thinning table data, the thinning pattern is prepared from a relation between a density 1 (motor-dpi) to be obtained from the moving distance of a traveling object at a 1 motor clock and a desired reading density 2 (scan-dpi). By preparing the thinning table data after correcting the density 2 so that a common factor other than 1 may exist between the density 1 and the density 2, the number of the pieces of the thinning table data is reduced, i.e., the memory 30 is down- sized.
Patent JP-2002172441-A (JP)
Title: Plate material processing system
Inventor: OKAJI KENJI
IPC: B23Q7/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a plate material processing system capable of efficiently performing carrying-in of plate raw materials and carrying-out of plate material products, and also shortening a processing cycle time. SOLUTION: This plate material processing system is provided with a plate material processing machine 3, and a loader 5 for carrying a plate raw material W in the table 7 of the machine 3 and carrying a plate material product M out of the table. The loader 5 has a material holding means 18 comprising a raw material holding tool 19 and a product holding tool 20. The processing system is also provided with a processing machine control means 31 and a loader control means 32. The machine control means 31 controls the machine 3 so as to empty the table area of the material W which is carried in by the loader 5 and to position and hold the product M in an area where it can be carried out by the product holding tool 20. The loader control means 32 controls the loader 5 so as to carry out the product M while holding when the material W is placed on the table 7.
Patent JP-2002173826-A (JP)
Title: Flat fiber and method for manufacturing the same
Inventor: DEGUCHI TOMONARI
IPC: D04H1/42
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyparaxylene benzobisoxazole(PBO) fiber having excellent processing suitability, a nonwoven fabric comprising the PBO fiber and a method for manufacturing the PBO fiber. SOLUTION: A flat PBO fiber characterized in that the fiber has a degree of flatness of 2, which degree is defined by the long axis/the short axis on a fiber cross-section, and the short axes are <=7 μm.
Patent JP-2002167084-A (JP)
Title: Cartridge holding device and tape printing device provided therewith
Inventor: HASHIMOTO SATOSHI
IPC: B41J15/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge holding device capable of securely and immovably holding a tape cartridge in a cartridge installing portion without impairment of facility in attaching/detaching, and to provide a tape printing device provided with the cartridge holding device. SOLUTION: This cartridge holding device comprises a cartridge installing portion 7 in which a tape cartridge 4 is installed and an opening/closing cover 6 closing the cartridge installing portion 7, and holds the tape cartridge 4 in the cartridge installing portion 7. The cartridge holding device is provided with a pair of clipping and energizing means 23a, 23b for clipping and energizing the tape cartridge 4 at two points opposite to each other in a direction orthogonal to an installing direction thereof, and pressing and energizing means 24, 24 pressing and energizing the tape cartridge 4 against a bottom surface 38 of the cartridge installing portion 7 with closing of the opening/closing cover 6.
Patent JP-2002166127-A (JP)
Title: Method for detoxifying nf 3 gas
Inventor: UEDA TETSUO
IPC: B01D53/77
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for detoxifying NF3 gas easily, efficiently and inexpensively. SOLUTION: In detoxifying the NF3 gas, gas containing the NF3 gas is catalytically reacted with a heated solid metal and the reaction product is detoxified by a spray type scrubber. In this case, a gas filter is arranged to the gas inlet of the spray type scrubber and a mesh plate is arranged in the spray type scrubber and a wet wall is used at the gas inlet of the spray type scrubber. Further, inert gas is blown against a spray nozzle for the wet wall.
Patent JP-2002172520-A (JP)
Title: Cutter for shadow mask
Inventor: NISHIYAMA YASUSHI
IPC: H01J9/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for cutting a shadow mask by preventing metal powder from sticking to the shadow mask. SOLUTION: A suction part 16 removing metal powder by suction is provided in at lest one of a position adjacent to a blade 13a in an upper surface of a fixed blade 13 and a position adjacent to a blade 14a in a lower surface of a moving blade 14. A scatter preventing plate 20 of the metal powder associated with vertical movement of the moving blade is provided.
Patent JP-2002174031-A (JP)
Title: Method and apparatus for disassembling slab form
Inventor: TANAKA HIROSHI
IPC: E04G19/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent noises and scratches of a floor, and to enhance the safety in disassembling processes in execution of stripping and disassembling work of slab form in a concrete skeleton, when a concrete structure is constructed, for instance. SOLUTION: There is provided a method for disassembling the slab form, whish is carried out in the following manner. First, a batter 1 in the slab form is supported beforehand by a unwinding device 5 set on an upper story of the slab 7, so as to prevent falling of the batter 1, and then pipe supports 4 supporting the batter 1 are disassembled and removed. Thereafter, the batter 1 is lowered by the unwinding device 5, to thereby disassemble the slab form.
Patent JP-2002172991-A (JP)
Title: Taxi crime preventive fence
Inventor: KADOMA HARUO
IPC: B60R21/12
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a person seated on a rear seat can easily injure a driver with a cutter through a clearance between a driver's seat and a front passenger seat and actually a large number of murder cases occurred though the driver was protected from being attached from the rear by a protective acrylic board installed at the upper part of the seat back portion of the driver's seat in a taxi. SOLUTION: This taxi crime preventive fence can protect the driver against a crime by a robber by shielding the driver's seat from the rear seat through stainless steel pipes 5 installed on frames 1, 2, and 3. The intervals of the stainless steel pipes 5 are set to a degree that an arm is difficult to easily enter therein. Thus, even if a person seated on the rear seat tries to attach the driver with a knife, the stainless steel pipes prevent an attack to protect the life of the driver.
Patent JP-2002174895-A (JP)
Title: Original plate for planographic printing plate
Inventor: OHASHI HIDEKAZU
IPC: G03F7/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a planographic printing plate capable of plate making by scanning exposure with a solid laser and a semiconductor laser which emit IR according to a digital signal, having high sensitivity and not causing stain due to a residual film. SOLUTION: The original plate has an image forming layer containing a hydrophobic IR absorbent having at least one of a functional group of formula (1) and a functional group of formula (2) and a compound having at least one of a functional group of formula (3) and a functional group of formula (4) on a base whose surface is hydrophilic. In the formulae (3) and (4), R1-R6 are each alkyl or the like.
Patent JP-2002181966-A (JP)
Title: Method and device for measuring moving body
Inventor: KAKIMOTO EIJI
IPC: G07C1/22
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring a moving body which eliminate the need for frame facilities straddling over a measurement line irrelevantly to the visual field. SOLUTION: This device is equipped with a transmission device 1a which is mounted on the moving body 1 and sends a measurement radio wave Wm, upstream receiving antennas 4Ub and 4Db and upstream receiving antennas 4Ua and 4Db which are arranged on the upstream side and downstream side of an upstream measurement line 3U and a downstream measurement line 3D at equal intervals, passage time measuring instruments 5U and 5D which measure the intensity values of electric fields of the measurement radio wave Wm received by the upstream receiving antennas 4Ua and 4Da and downstream receiving antennas 4Ub and 4Db and judge that the times when these electric field intensity values of the measurement radio wave Wm become equal is the passage times of the measurement lines 3U and 3D, and a central managing device 8 which computes the passage time between the measurement lines 3U and 3D.
Patent JP-2002177922-A (JP)
Title: Method for recovering valuable material from discarded printed board
Inventor: TSUJI TERUO
IPC: C22B7/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method which is used for recovering valuable materials from a discarded printed board such as waste package board and in particular, capable of effectively separating and recovering such valuable material, more specifically, metals. SOLUTION: This method for recovering valuable materials from a discarded printed board consisting of a resin part and a circuit part, comprises dissolving and separating a resin component in the resin part also containing glass fiber or the like and thereafter, dissolving metals which are constituent components of the circuit part, to recover the metals from the discarded printed board.
Patent JP-2002181051-A (JP)
Title: Pressed cage for rolling bearing
Inventor: TSUNASHIMA SHINICHI
IPC: F16C33/54
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a press cage for a rolling bearing capable of improving strength of the cage after a completion without increasing cost and complicating design. SOLUTION: Tensile strength and durability of the cage are improved by reducing plate thickness of a steel plate to be a material of the pressed cage for the rolling bearing to 0.05<=1-t/to<=0.20 (in the case of plate thickness (t) at completion and plate thickness (to) at material) by cold plastic working such as cold rolling and properly working and hardening the steel plate.
Patent JP-2002177546-A (JP)
Title: Game machine, screen image display method for game machine, storage medium, server apparatus, and amusement offering method
Inventor: MATSUO KOJI
IPC: A63F13/52
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of giving the unexpectedness of a pattern re-fluctuation by making the condition that the pattern re- fluctuation is started after patterns are temporarily stopped difficult to grasp at a glance for a player. SOLUTION: The re-fluctuation of one or all of a plurality of identification information images is started by the calculation result obtained by the calculation of only a plurality of identification information displayed on the display screen of the game machine.
Patent JP-2002180830-A (JP)
Title: Exhaust pipe structure of engine work machine
Inventor: SUGIYAMA TADASHI
IPC: F02B77/13
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise and prevent entrance of black smoke to the inside of a casing. SOLUTION: An auxiliary cylinder 12 is axially movably externally fitted on the outlet of an exhaust pipe 6 and a spring 14 through the force of which the auxiliary cylinder 12 is protruded from a casing ceiling wall opening part 9 is provided.
Patent JP-2002182690-A (JP)
Title: Voice operated device and method for discriminating voice command in this device
Inventor: MATSUO HIROSHI
IPC: G10L15/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a voice operated device which allows input of a voice command without making a user spend an unnecessary time while suppressing the power consumption. SOLUTION: The voice operated device is provided with a recording and reproducing control part 23 which performs continuous recording operation that voice information including a voice command inputted from a voice input part 15 is always repeatedly recorded in a recording area 24a in each unit which doesn't exceed a preliminarily determined time, and further, the voice operated device is provided with a voice command collation part 21gl which can be operated independently of the recording and reproducing control part 23 and performs voice command collation operation which is performed in parallel with the continuous recording operation and collates recorded contents of voice information recorded in the recording area 24a just before to discriminate whether voice command preliminarily registered in a voice command register area 22a are included in these recorded contents or not,  a collation operation indicating part 21c which indicates the start of the voice command collation operation, and a voice input detection part 21b which detects that voice information is being inputted at present.
Patent JP-2002181023-A (JP)
Title: Locking pin
Inventor: HIRANO TAKEMI
IPC: F16B39/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability and securely prevent a locking pin from coming off when locking it by passing through a shaft hole and locking it for preventing loosening of a member including a nut. SOLUTION: Bent parts 3, 4 having a springing force at one end or both ends are formed and are inserted into the shaft hole, and then the bent parts 3, 4 return to their original shapes to lock the locking pin.
Patent JP-2002185284-A (JP)
Title: Surface acoustic wave filter
Inventor: TANAKA NAOKI
IPC: H03H9/145
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter having a large steepness near the cut-off frequency at a side of the high frequency region of passband and a good matching status of I/O impedance which enables getting enough attenuation. SOLUTION: In this surface acoustic wave filter, a vertically double mode coupled filter 1 in which cord electrodes 3, 4 for exciting and receiving surface acoustic waves are near arranged, and a resonator 2 having 1 for exciting and receiving the surface acoustic waves or a plurality of cord electrode 6, are connected in series, and the high range cut-off frequency of passband of vertically double mode coupled filter 1 and the anti-resonating frequency of resonator 2 are almost matched.
Patent JP-2002181109-A (JP)
Title: Front fork
Inventor: KAWAMURA SADAO
IPC: F16F9/32
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To improve workability by deforming a bearing on the outer tube side by making it follow elliptical deformation of the thin-walled inner tube and reducing frictional sliding contact force of a bearing and the inner tube on a front fork. SOLUTION: The front fork 10 is devised capable of extending and contracting the bearing (bush 15) in the cross direction by making rigidity of both side parts in the cross direction of a bearing fitting part (fitting part of bush 15) of an outer tube 11 smaller than rigidity of both side parts in the longitudinal direction and making it possible to extend and contract the outer tube 11 in the cross direction in an elastic limit.
Patent JP-2002187915-A (JP)
Title: Ethylene based polymer
Inventor: ISHIHAMA YOSHIYUKI
IPC: C08F10/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene based polymer which has reconciled excellent molding processability and mechanical properties, particularly an ethylene based polymer having remarkably superior extensibility, resistance to drawdown properties, and flowability on melting to the conventional ethylene based polymer, and both high rigidity and environmental stress cracking resistance. SOLUTION: The ethylene based polymer is a polymer of ethylene alone or a copolymer of ethylene with a 3-20C α-olefin and meets the conditions that (a) the melt index (HLMI) at 190 deg.C under a load of 21.6 kg is 0.1-1,000 g/10 min., (b) the density (d) is 0.935-0.985 g/cm3, and (c) the relationship between the storage modulus [G's(ω=0.1)] at 190 deg.C with a frequency (ω) of 0.1 rad/sec or the storage modulus [G's(ω=1.0)] at 190 deg.C with a frequency of (ω) of 1.0 rad/sec and the HLMI meets the formulae: Log[G' s(ω=0.1)]>=-0.374×Log(HLMI)+4.35 and Log[G' s(ω=1.0)>=-0.135×Log(HLMI)+4.62.
Patent JP-2002188368-A (JP)
Title: Vertical sash window of building
Inventor: MASUYAMA SHINSAKU
IPC: E06B3/44
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce frame depth dimensions in a single-hung suspended-sash window. SOLUTION: A window frame 10 is formed by forming an outdoor side with metal members and an indoor side with insulation members of composite material. A fixed fittings type screen 20 is installed on the outdoor side of the window frame 10, and a vertically movable moving screen 30 is installed on the indoor side thereof. The outdoor side of the rail of the moving screen 30 is formed with the metal members 31, and the indoor side is formed with the insulation members 32 of composite material. A guide member 16 for guiding, on the outdoor side, the vertical movement of a slider 70 vertically moving the moving screen 30 is installed on a vertical frame 15. A guide wall 15e for guiding the slider 70 on the indoor side is formed on the insulation member 15b of the vertical frame 15.  A frame part 15f is formed on the indoor side of the insulation member 15b, and the guide wall 15e is moved closely to the frame part 15f to form the window with generally L-shaped walls.
Patent JP-2001250816-A (JP)
Title: High-temperature electrostatic chuck
Inventor: SEXTON GREG
IPC: C23C16/458
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature electrostatic chuck. SOLUTION: This electrostatic chuck has an expansion joint between a chuck and a heat transfer body. The expansion joint provides a hermetic seal, absorbs the difference in thermal expansion between the chuck and heat transfer body, and/or controls the quantity of heat conducted from the chuck to the heat transfer body. A plenum provided between surface of the chuck and the surface of the heat transfer body separated from the surface of the chuck is filled with a heat transfer gas which is made to pass through a gas passage, such as the lift pin hole of the chuck for cooling the back face of a substrate supported on the chuck. The heat transfer gas in the plenum conducts heat from the chuck to the heat transfer body.  Since this chuck can operate at a temperature of >200 deg.C, the chuck can be used for plasma etching of a noble metal, such as Pt, etc., which is required to be etched at a high temperature for evaporating a low-volatility etched product.
Patent JP-2001247550-A (JP)
Title: Condensed ring compound and its medicinal use
Inventor: HASHIMOTO HIROMASA
IPC: A61P1/16
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent and a prophylactic showing an anti-HCV action by a HCV polymerase inhibitory action, effective against hepatitis C. SOLUTION: This condensed ring compound is represented by general formula [I] (each sign is as shown in the specification) or the like or its pharmaceutically acceptable salt. This therapeutic agent against hepatitis C comprises the compound. The compound shows an anti-HCV action by a hepatitis C virus(HCV) polymerase inhibitory action and is useful as a therapeutic agent or an prophylactic for hepatitis C.