baber/WOPTO huggingface dataset:
Patent JP-H06128889-A (JP)
Title: Ink-scraping apparatus for flotator
Inventor: IWASHINA BAN
IPC: D21C5/02
Filed: 1992-10-19
Abstract: PURPOSE:To efficiently and surely remove exclusively ink and Japanese ink from a paper-making raw material according to the water-level of the raw material. CONSTITUTION:An ink-scraping plate 4 has a pivot part 4b at an end and is freely tiltable around the pivot part 4b. A float arm B1 is attached to the free end of the ink-scraping plate 4. The float arm B1 has a supporting arm part 6 and a fixed arm part 7 which are freely tiltable and fixable at an arbitrary angle. A float 5 is attached to an end of the float arm B1 and an ink- scraping and discharging member B2 is placed above the ink-scraping plate 4.
Patent JP-H08158762-A (JP)
Title: Lift operation device of venetian blind
Inventor: KAWADA KOSUKE
IPC: E06B9/324
Filed: 1994-12-08
Abstract: PURPOSE: To prevent a self-weight drop in a Venetian blind which is operated with a lift cord. CONSTITUTION: A ring-shaped cord lock receiver 20 is mounted on the lower end of a hollow operation rod 15. A grip coil spring 18, which pushes up a grip constantly, is installed between the hollow operation rod and an outwardly fitted-in grip 16. A cord lock is arranged in a cord lock hole 17c of a grip through hole 17 slidably in the longitudinal direction. A cord lock spring 23, which is designed to push the cord lock into the cord lock receiver, is installed between the grip and the cord lock. Cam stopper holes 34 and 35 are bored on the lower end peripheral surface of the hollow operation rod and a bushing 19 and a cam stopper 33 is inserted removably in the radial direction. A cam groove 32, which is engaged with the cam stopper, is installed to the inner peripheral surface of the rip.  When the grip is lowered excessively, a low slope surface of the cam groove pushes the cam stopper into the hollow operation rod from the cam stopper holes, thereby damping the lift cord 11.
Patent JP-H08162737-A (JP)
Title: Formation of circuit pattern and paste therefor
Inventor: MASUDA AKIHIRO
IPC: C09D183/00
Filed: 1994-12-08
Abstract: PURPOSE: To form a circuit pattern firmly on a board with fine lines at a fine pitch by reducing a metal salt in a coating film, heat treating the coating at a specified temperature, subjecting metal alkoxide in the coating to hydrolysis or polycondensation and converting a reaction product to a metal oxide. CONSTITUTION: An inorganic or organic metal salt, metal alkoxide and a resin are dissolved uniformly into an organic solvent to produce a paste which is applied to a nonconductive board thus forming a coating of predetermined pattern. A metal salt contained in the coating is then reduced using solution containing reducing agent thus depositing metal ions of the metal salt in the coating. Subsequently, the coating is heat treated at 100-700 deg.C in the atmosphere to subject the metal alkoxide to hydrolysis or polycondensation and a reaction product is converted into a metal oxide thus bonding the coating to a board. Finally, a film of desired thickness is deposited by electroless plating.
Patent JP-2000134455-A (JP)
Title: Multiple-print generating device
Inventor: ONO SATORU
IPC: G06T1/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To generate multiple-prints such as a seal print, a postcard, and a card print by using a kind of template and one printer. SOLUTION: A keyboard 12 to enter data, a scanner 14 to read an image and a digital printer 18 that installs templates of many kinds of stored in a CD-ROM 16 with code numbers and writes a color image on a printing paper based on received digital image data connect to a personal computer 10 and a developer 20 that develops the printing paper on which the color image is written is placed near the printer. At the output side of the developer, a seal print processor 22 that processes a generated print into a seal print 28, a postcard processor 22 that processes the generated print into a postcard 30, and a card print processor 26 to process the generated print into a card print 32 are placed side by side.
Patent JP-H04175596-A (JP)
Title: Device for preventing disengagement of tube fitting
Inventor: ISHIYASU TOSHIYUKI
IPC: F16L21/08
Filed: 1990-11-08
Abstract: PURPOSE:To prevent disengagement of an inserted port due to liquid pressure by constituting a device so that, in a clamped state in which the inserted port has been inserted into a receiving port, two engaging edges of a disengagement preventing device engages with the inserted port, and when the inserted port moves toward the opening side of the receiving port, the internal deepest portion of the disengagement preventing device contracts greatly and other edges also engage with the external surface of the inserted port successively. CONSTITUTION:A disengagement preventing device 10 is arranged inside a recess 23, which is provided for the disengagement preventing device, of a receiving port 20 of a tube fitting. The disengagement preventing device 10 has a ringlike shape and is cut off by a slit arranged at a position in the circular direction so that the diameter of the device 10 may contract and expand. An external peripheral surface of the disengagement preventing device 10 at its one end is formed as a tapered surface 11. In an internal peripheral surface of the disengagement preventing device 10, circular continuous engaging edges 14a to 14e are arranged successively in the axial direction. The internal diameters of the respective engaging edges 14a to 14e increase stepwise respectively. As the result, during the period from the initial clamping state to the completely clamped state of the inserted port, the respective engaging edges are engaged surely with the external peripheral surface of the inserted port and prevent the disengagement of the inserted port.
Patent JP-H10137174-A (JP)
Title: Endoscope
Inventor: HORII AKIHIRO
IPC: A61B1/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To enable miniaturizing of the tip part of an endoscope using color dispersion and color restoration optical system in order to delete a mesh of an optical fiber bundle. SOLUTION: This endoscope comprises an image transmission optical fiber bundle 3, a color dispersion optical system 1 on the incident side and a color restoration optical system 2 on the emission side. The color dispersion optical system 1 is constituted of a collimator lens 4, a flat prism 5 and an imaging lens 6. The plane prism has two prisms stuck together and a dispersion capacity equal to a prism 8. In this case, as an image of an object undergoes a spectral analysis using a planar spectroscope element 5 thereby enabling miniaturizing of the tip part of a fiber scope.
Patent JP-H06127092-A (JP)
Title: Tape for printing and tape cassette containing the same tape
Inventor: TAKATSUGI MASAKI
IPC: B41J3/36
Filed: 1992-10-15
Abstract: PURPOSE:To provide a tape for printing in which characters, etc., can be printed with clear and stable printing quality and a tape cassette containing the same tape by eliminating influence of atmospheric temperature of the circumference to the tape as much as possible. CONSTITUTION:A heat sensitizer layer 2 in which a color developing reaction is effectively generated by a heat generator of a thermal head 15 without influence of atmospheric temperature is formed on a base material sheet 1 of a tape T for printing. Thus, characters can be printed with clear and stable printing quality irrespective of the atmospheric temperature. Such a tape T is contained in a tape cassette C. In this manner, a printing ribbon for printing characters, etc., on the tape is eliminated, thereby simplifying a structure of the cassette C.
Patent JP-H02151294-A (JP)
Title: Motor driving device
Inventor: TSUKIYAMA YASUTAKA
IPC: H02P7/06
Filed: 1988-12-01
Abstract: PURPOSE:To guarantee the safety of a motor drive itself by coupling latch means with set and reset terminals utilizing the output of an oscillator as a reset signal to motor current limiting means, calculating a logic product of the output and the output of a comparator for determining the duty of a motor winding, and coupling it to a power amplifier. CONSTITUTION:A motor current is detected and amplified by a current detector 5. When the voltage arrives at a preset current limiting level VCL, the output of a current limiting comparator 6 is switched as b. In this case, a RS type flip-flop 10 is set by the output of the current limiting comparator 6, a power amplifier 1 is cut OFF as shown in Fig. 2c through an AND gate 8, and the motor current is reduced. Since the oscillation frequency of an oscillator 4 is set to approx. 10-100kHz to become much higher frequency than a time constant of the inductance component Lm and the resistance component Rm of the motor, the period of the operation of limiting the current the release thereof becomes the same as the oscillation frequency of the oscillator 4.
Patent JP-H02230078-A (JP)
Title: Method and device of refining low temperature gas
Inventor: DAGURASU BUI AIAA
IPC: F25J3/04
Filed: 1989-11-27
Abstract: PURPOSE: To separate a second vapor fraction containing low-boiling point impurities, which is substantially at the liquid-gas equilibrium temperature at the pressure in a second distillation column by distilling a first cryogenic vapor fraction from a second liquid fraction free of trace impurities in the second distillation column. CONSTITUTION: In a column 32 for strip, oxygen is separated into vapor fractions which ascend so as to make indirect heat-exchanging contact by means of a condenser 36, which causes the condensation of oxygen vapor that provides the reflux of the column 32. The liquid concentrated on the bottom of the column 32 is rich in methane. The ascending oxygen vapor from which methane and other impurities are removed is introduced to a purifying column 52, condensed through the indirect heat-exchanging contact with a condenser 56 at the top of the column 52, and re-gasified when the vapor comes into contact with a re-boiler 54 on the bottom of the column 52. When the oxygen vapor is re-gasified, the low-boiling point impurities which are drawn out together with the oxygen vapor on a line 176 after ascending together with the oxygen vapor are separated from the vapor.  The liquid oxygen descending to the bottom of the column 52 can be extracted with ultrahigh purity.
Patent JP-S63156303-A (JP)
Title: Manufacture of planar magnetoplumbite type ferrite fine powder for magnetic recording
Inventor: KATAMOTO TSUTOMU
IPC: C01G49/00
Filed: 1986-12-19
Abstract: PURPOSE:To make it to have appropriate coercive force and large magnetic susceptibility while improving temperature stability by a method wherein suspension of specific metal ions and alkaline iron hydroxide is subjected to water-heat treatment for generating ferrite fine powder and their particles are distinguished and dried followed by heating and firing at a specific temperature. CONSTITUTION:Zinc hydroxide is deposited on the particle surface of planar magnetoplumbite type ferrite fine powder containing one kind of metals to be selected from Ni and Zn generated from aqueous solution by water-heat treatment and one kind of metal ions to be carried from Ti, Sn and Zr. Then, zinc is solid-dissolved near the particle surface of the planar magnetoplumbite type ferrite fine powder containing said specific metals by heating and firing at 600-900 deg.C. As a result, the planar magnetoplumbite type ferrite fine powder having appropriate coercive force and large magnetic susceptibility while being excellent in temperature stability is formed.
Patent JP-H03169206-A (JP)
Title: Driver by the use of linear induction motor
Inventor: IMAMURA YOSHINOBU
IPC: B60L13/03
Filed: 1989-11-25
Abstract: PURPOSE:To make the efficiency of apparatus higher by obtaining a high thrust totally through exciting many linear induction motors at the time of adjustable speed and heavy load and, on the other band, by detaching linear induction motors other than required at a steady state. CONSTITUTION:When signal outputs P1-PN-1 on a straight line l are respectively OFF voltages of switches S1-SN-1 and Q1-QN-1 are respectively ON voltages of the switches S1-SN-1, the switch S1 is turned OFF and a linear induction motor LIM1 is detached if a load decreases and an output signal voltage becomes the OFF voltage P1 in course of the maximum load operation. A linear induction motor LIM2 is opened, if the load further decreases and the output signal voltage becomes the OFF voltage P2. On the other hand, if the load increases to become the ON voltage Q2, the switch S2 is turned ON and the linear induction motor LIM2 is excited.
Patent JP-H10136583-A (JP)
Title: Charging circuit of working vehicle with insulation boom
Inventor: HIRAMI KAZUHIKO
IPC: B60R16/033
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce noise when discharging static electricity, by providing a surge absorber near a probe at the base boom side of the tip of a base boom. SOLUTION: A surge absorber 36 is installed between a charge line 35 and a base boom 31 closer to a base boom side probe 34. The charge line 35 has a plus side and a minus side and consists of two electric wires, and the surge absorber 36 is mounted to each of them. It is considered that the base boom 31 is electrically connected to a turning stand 20 or a vehicle part 10.  Even if a probe touches and an electric charge moves radically when a working machine 40 is electrified by static electricity and an extension and contraction boom is totally contracted, the electric charge flows to the base boom 31 through the surge absorber 36 near the probe 34 at the base boom side, thus suppressing the generation of noise and using a charging circuit safely without any risk of generating functional failure in an electrical equipment or a control device that is, for example, mounted on a working vehicle and is located at a remote position.
Patent JP-H05118270-A (JP)
Title: Control system for pumped storage power plant
Inventor: HASEGAWA TAKAYUKI
IPC: F03B17/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide a pumped storage power plant control system which relates to the operational control of the pumped storage power plant including a variable speed generator-motor, and can avoid the sudden change of an electric power load ranging along the same electric power system at the time when pumping input is altered. CONSTITUTION:A system controller 26 functions to compensate the sudden change of pumping input occurring annexedly to the starting and stopping of the pumping operation complying with the request of an electric power system 5 of generator-motors 11-13 by controlling the pumping input of a variable speed generator-motor 1. Thus, the sudden change of the pumping input in the whole of the single pumped storage power plant or in the whole of plural number of pumped storage power plant can be sufficiently checked, and the sudden change of electric power load can therefore be surely prevented.
Patent JP-H04177183-A (JP)
Title: Test device for programmable logic array
Inventor: MIYAKI JUNJI
IPC: G01R31/317
Filed: 1990-11-10
Abstract: PURPOSE:To enable easy testing with reading out PLA test data contained in a ROM by comparing the output of programmable logic array(PLA) taken into a processor through a data path to an expected value. CONSTITUTION:A test pattern is contained in advance in a ROM 7. When a processor starts a test of PLA 1 for testing through a data path 5, a switching means 8 switches a path 9 on and a path 10 off and then commands to read the content of ROM 7. Next, the processor switches the path 9 off and the path 10 on and then the data for PLA test in the ROM 7 is impressed on the PLA 1 through the path 10. Therefore, the output of PLA 1 can be taken in the processor through the data path 5 and compared with an expected value. If it is so set as to read out the test pattern in turn from the ROM 7, it is impressed on the PLA 1 in turn and so the data can be analyzed in detail for the PLA 1. The path 9 is off at this moment, and so the command to read the other addresses in the ROM 7 can not be executed and thus, the test operation of the PLA is stable.
Patent JP-H04177284-A (JP)
Title: Fixing device
Inventor: INAGE OSAMU
IPC: G01K11/06
Filed: 1990-11-09
Abstract: PURPOSE:To facilitate assemblying operation by a method wherein a clearance between a temperature fuse and a heating roller is defined by the temperature fuse or a spacer fixed to its spacer. CONSTITUTION:A temperature fuse 35 for protecting a heater 34 of a fixing device is supported by lead lines 36 at both sides and a specified clearance G is kept by a pair of spacers 37 fixed to these lead lines 36 against a heating roller 22. The spacer 37 is a heat-resistant circular core and has an axial hole 38 at its center part. The spacer 37 is rotatably supported at the lead lines 36 with the lead lines 36 being inserted into the axial hole 38, abutted against the surface of the heating roller 22 and rotated in response to the movement of the heating roller 22. With such an arrangement, a clearance between the temperature fuse 35 and the heating roller 22 may easily be monitored.
Patent JP-2001089117-A (JP)
Title: Method for producing carbon nano-tube and laser target
Inventor: CHO YAKUKO
IPC: C01B31/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently forming a SWCNT(single wall carbon nano-tube) by a low-temperature process. SOLUTION: In this method for producing a carbon nano-tube by using a laser ablation method, at least a part of a target to be irradiated with laser is made to include a carbon five-membered ring bond, a carbon molecule containing a fullerene bond or a carbon molecule containing a carbon fiber- membered ring such as a 60C molecule.
Patent JP-H05143410-A (JP)
Title: Access control method for distributed data base
Inventor: TANABE KIYOSHI
IPC: G06F12/00
Filed: 1991-11-21
Abstract: PURPOSE:To accelerate distributed data base access by compiling respective applied programs (AP) in advance, generating an order to access a data base and registering the order to reduce time required for compile in the case of execution. CONSTITUTION:A client side computer 1 is composed of a data base 5, DBMS 2 to manage the data base 5, registration list managing part 3 to manage a registration list 4, and AP 8 describing the various relational collation language sentences of relational data base languages. A server side computer 10 is composed of a data base 14, DBMS 11 to manage the data base 14, and registration list managing part 12 to manage a registration list 13. The AP 8 to access the respective data bases 5 and 14 is compiled in advance, the registration list managing parts 3 and 12 register the order for the AP 8 to access the data bases on the registration lists 4 and 13 together with compile information, and when executing the AP 8, the data bases are accessed at high speed by reading the compile information from the registration lists 4 and 13.
Patent JP-H08160312-A (JP)
Title: Microscopic photographing system
Inventor: YAMAGUCHI KATSUYOSHI
IPC: G02B21/36
Filed: 1994-12-09
Abstract: PURPOSE: To easily perform the multiple exposure photography of a multiply dyed sample and to prevent discoloration. CONSTITUTION: In a microscopic photographing system for photographing the image of a fluorescent sample on a film by performing the photometry of a fluorescent image obtained by exciting the sample by means of exciting light, calculating the exposure time based on the photometric information and the set information for calculating the exposure time on film photography inputted from an information setting means and controlling the opening and closing of a shutter complying with the relevant exposure time by receiving shutter operating command, this system is provided with an exciting light controlling means 7 controlling light from an exciting light source emitting the exciting light, a means 3 for changing the wavelength band of the exciting light, means 22,  23 for giving the compensating information of an optimal exposure time complying with the exciting light for use and a control means 20 controlling the exciting light controlling means at the time of multiple exposure photographing so as to obtain a light quantity for compensated exposure time based on the optimal exposure time complying with the exciting light for use at this time after the second photographing being contrary to the exposure time based on the exciting light used for a first photographing.
Patent JP-H08159470-A (JP)
Title: Method of igniting burner combustion device and ignition device
Inventor: TSUCHIYA HIROMITSU
IPC: F23Q3/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a method of igniting a burner combustion device and an ignition device capable of preventing a poor ignition caused by humidity or a dew condensation at an insulating glass arranged at an electrode rod. CONSTITUTION: There is provided an ignition device for a burner combustion device which is comprised of an insulating glass 5 covered except at an extreme end of an electrode rod 4a at one of elelctrode rods 4a, 4b forming an electrical discharging gap G for an ignition burner, a heater 14 arranged at the insulating glass 5 and a humidity sensor 12 for sensing a dew condensation at the insulating glass 5. There are also provided a humidity sensing circuit 13 to which an output from the humidity sensor 12 is outputted and a power supply circuit 15 for supplying an energy to a power source for the heater 14 so as to detect an excessive humidity state as wall as dew condensation with the humidity sensing circuit 13, supply the power source to the heater 14, eliminate dew condensation or excessive humidity state and to perform an igniting operation.
Patent JP-S63158787-A (JP)
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/56
Filed: 1986-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000124118-A (JP)
Title: Charged particle beam exposure method and mask used therefor
Inventor: OKINO TERUAKI
IPC: G03F1/20
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve a pattern in joining accuracy, in an exposure method of division transfer system in which an electron beam is used. SOLUTION: When patterns are grouped into stripes 49, and the stripe 49 is divided into sub-fields 41, sub-fields 41L and 41R mutually adjacent boundary are each provided to the adjacent stripes 49L and 49R. When a wafer is exposed to light, the sub-field patterns 41L and 41R are substantially arranged overlapping at the same position and exposed with half the light.
Patent JP-H05142099-A (JP)
Title: Test equipment using turntable
Inventor: KIGUCHI SUSUMU
IPC: B23P21/00
Filed: 1991-11-22
Abstract: PURPOSE:To miniaturize a lower turntable 1 by dispensing with the installation spaces of respective control panels from the lower turntable 1 and to improve visibility in the lower turntable by removing any thing obstructing the visual field of a worker because of no arrangement of the control panels. CONSTITUTION:A lower turntable 1 freely revolvable around a vertical axis 2 is provided and internal combustion engine testers 3 are provided on the lower turntable 1 in the peripheral direction thereof at two or more places. The upper turnntable 7 integrally revolving around the vertical axis 2 along with the lower turntable 1 is provided and the first and second control panels 9, 10 connected to the respective testers 3 are arranged on the upper turntable 7.