baber/WOPTO huggingface dataset:
Patent JP-S63164029-A (JP)
Title: Objective lens driver
Inventor: HOSHI SEIJI
IPC: G11B7/09
Filed: 1986-12-25
Abstract: PURPOSE:To control the movement of lens to an optimum state and to eliminate the fluctuation of the lens at high speed access by reducing a light from a light source through an aperture into a small diametric optical flux and monitoring the position of the optical flux by a bisplit photodetector. CONSTITUTION:An aperture 11 reducing the diameter of a part of the light radiated into the lens 1 is fixed to an optical base 20 of the objective lens driver and the 2-split photodetector 10 is fitted to the lens support 2. Then part of the light from the light source 21 is formed into a small optical flux by an aperture 11 and in detecting the position of the optical flux by the photodetector 10, the signal corresponding to the position and displacement of the objective lens 1 is obtained. The signal is fed back to a drive coil to eliminate the fluctuation of lens at high speed access and the signal is differentiated and fed back into a coil as a speed signal and the movement of lens is controlled to an optimum state.
Patent JP-H09159635-A (JP)
Title: Humidity sensor and production thereof
Inventor: FURUYAMA SHIZUO
IPC: G01N27/12
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive and small sensor by coating the surface of moisture-sensitive surface of humidity sensor with a protective film composed of an ester acrylate monomer and an ester acrylate monomer having siloxane skeleton. SOLUTION: An alumina substrate 1, on which integrdigital carbon electrodes 2, 3 are formed, is coated with a humidity sensitive resin film 4 to produce a humidity sensor. It is then coated with 10wt.% aqueous solution of copolymer of ester acrylate and ester acrylate having siloxane skeleton and dried at about 60 deg.C for about 1 hour to form a protective film 7. The siloxane skeleton in protective film 7 has water repellency and prevents adhesion of alcohol or tar of cigarette thus sustaining high response of humidity sensitive film 4. Consequently, a humidity sensor having performance substantially equivalent to that employing a tetrafluoro ethylene polymer protective film having a large number of micropores can be obtained inexpensively while reducing the size.
Patent JP-H10158707-A (JP)
Title: Structure for furnace body of smelting reduction equipment
Inventor: ICHIKAWA HIROSHI
IPC: C21B11/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a smelting reduction equipment which can charge the raw material from only one piece of inlet even in the case of making the long side of a furnace body long by fluidizing slag in the long side direction of the furnace body having the rectangular shape in the horizontal cross-section in a structure for furnace body of a smelting reduction furnace, and further, can reduce the unit requirement of fuel by stirring the slag just above the boundary between molten iron and the slag without blowing gas from a tuyere to reduce the temp. difference between the slag and the molten iron. SOLUTION: Molten metal is directly produced by adding the metallic material, carbonaceous material and flux in the furnace body having the rectangular shape in the horizontal cross-section and blowing oxygen and/or oxygen-adding gas into the slag through the lower tuyere 13 penetrating the long side of the furnace body 1 in the horizontal direction and arranged toward the slag 8. In such a case, the lower tuyere 13 is directed at 15-45 deg. in the reverse direction to a raw material charging hole 5 sideward from the direction at the right angle to the long side of the furnace body 1.
Patent JP-H03176770-A (JP)
Title: On-line reserving system of taxicab
Inventor: URABE JIRO
IPC: G06Q50/00
Filed: 1989-12-06
Abstract: PURPOSE:To highly efficiently distribute taxicabs by transmitting data inherent in each taxicab from the taxicab to a host computer through a radio equipment, connecting a reserving terminal to the host computer and allowing a reserver to input data to the terminal. CONSTITUTION:A taxicab 11 receives position data 1A from a positional information originator 12 and transmits taxicab data 1B to the host computer 14. The reserving terminal 13 is connected to the computer 14 and a reserver input reserving data from an input means 13b conversationally with a display device 13a and the inputted data are transmitted to the computer 14. On the other hand, the computer 14 controls all data 1B from respective taxicabs and determines which taxicab is to be allocated to the reserving data from the terminal 13. When the reserve is determined, the computer 14 transmits a reservation completion report to the terminal 13, which receives the reports and outputs the reserved contents from an output means 13c as a reservation order ticket. Thus, the waiting time of the reserver can be shortened.
Patent JP-H01157495-A (JP)
Title: Method for growing semiconductor thin film crystal
Inventor: KOKUBU YOSHIHIRO
IPC: C30B29/48
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a semiconductor thin film layer with improved surface morphology by epitaxy with good reproducibility by projecting light on the surface of a semiconductor substrate or on the raw gas close to the substrate, and growing a buffer layer. CONSTITUTION:An Si substrate 1 is baked at 950 deg.C for 30min in an H2 atmosphere. The substrate temp. is then decreased to <=400 deg.C. When the temp. is stabilized, UV rays are projected on the substrate surface, and a GaAs buffer layer 2 is grown in about 100Angstrom thickness. The substrate temp. is then increased to 750 deg.C and kept at that temp. for 10 min to anneal the buffer layer 2, and then a GaAs epitaxial layer 3 is grown on the buffer layer 2. In this growth method, a nonpolar semiconductor of germanium, etc., can be used for the semiconductor substrate in addition to silicon. Similarly, a III-V semiconductor other than germanium arsenide and a II-VI semiconductor can be used for the semiconductor thin film to be grown.
Patent JP-H08141598-A (JP)
Title: Recycle apparatus of electrodeposition painting waste water
Inventor: YAMAMOTO HIROMI
IPC: C02F9/00
Filed: 1994-11-24
Abstract: PURPOSE: To reduce the supply amt. of water while enhancing treatment efficiency by constituting the whole of a system treating a large amt. of waste water generating in the electrodeposition painting of the surface of a car body as a closed system and providing an impurity solidifying and removing device, an ion removing device and a replenishing water supply device. CONSTITUTION: The confluent waste water of the first pretreated waste water after an alkali degreasing process using first washing water 25 and the second pretreated waste water after a chemical forming treatment process using second washing water 26 is once stored in a raw water tank 2 and introduced into an impurity solidifying and removing apparatus 31 containing a biological treatment device 4 to solidify impurities in waste water to remove them. Next, this treated water is introduced into an ion removing apparatus 32 equipped with reverse osmosis membrane treatment tanks 8-10 and an ion exchanger 11 to remove impure ions in the treated water. Replenishing water having purity and ion concn. of predetermined values or more is appropriately supplied to the ion removing apparatus 32 from a replenishing water supply device 6 in order to replenish water discharged during treatment.
Patent JP-H11132278-A (JP)
Title: Front fork
Inventor: KAWADA SHIGEKAZU
IPC: F16F9/54
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a front fork with a cover for covering an inner tube prevented from being moved in not only the axial direction but also the radial direction. SOLUTION: This front fork comprises cover 5 composed of a first cover 5a connected to the lower part of an under bracket 4 by a bolt 6 axially penetrating the under bracket 4, and a second cover 5b arranged between the under bracket 4 and an upper bracket 3; a cushion rubber 8 provided on the upper surface of the under bracket 4; a pressure plate 7 provided on the upper surface of the cushion rubber 8; the inner periphery of the second cover 5b fixed to the outer periphery of the presser plate 7; and the second cover 5b axially pinched between the under bracket 4 and the upper bracket 3 through the upper end of the second cover 5b and the presser plate 7. A locking piece 7a bent downward by cutting a part of the presser plate 7 is provided, and this locking piece 7a is locked on the bolt 6 or the under bracket 4.
Patent JP-2000147971-A (JP)
Title: Cleaner for image forming apparatus
Inventor: HAGA MASAYASU
IPC: G03G21/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent passage of residual toner through end-sealing mechanisms and to improve the cleaning performance of a cleaner. SOLUTION: In each end-sealing mechanism of a cleaner, the cross section is almost circular in shape, at least a peripheral part is made of an elastic material, and first and second end-sealing members 27A and 27B, whose peripheral faces about against the surface of the image carrier 11, are provided. The first and second end-sealing members 27A and 27B are disposed upstream and downstream, respectively, in the direction of the movement of the surface of the image carrier than the abutting position P1 of a cleaning member 24 against the surface of the image carrier 11. The first end-sealing members 27A are rotated in the direction, in which they follow the movement of the surface of the image carrier 11. The second end-sealing members 27B are rotated in a direction opposite to the direction of the movement of the surface of the image carrier 11.
Patent JP-H03176147-A (JP)
Title: Preparation of metal clad laminated sheet
Inventor: YAMAKAWA MASAE
IPC: B32B37/10
Filed: 1989-12-05
Abstract: PURPOSE:To prepare a metal clad laminated sheet proper in an electrical reliability test even in a case having a thin prepreg by superposing a metal foil and a mirror plate both of which have four side end parts each longer than each of four side end parts of the prepreg by specific mm on the single surface of the prepreg and superposing a metal foil and a mirror plate both of which have four side end parts each shorter than each of four side end parts of the prepreg on the opposite surface thereof to mold the whole under heating and pressure. CONSTITUTION:A metal foil 1 and a mirror plate 4 of the same size both of which have four side end parts each longer than each of four side end parts of a prepreg 2 by 5 - 150 mm are superposed on the single surface of the prepreg 2 and a metal foil 1, a release sheet 3 of the same size and a mirror plate 4 all of which have four side end parts each shorter than each of four side end parts of the prepreg 2 by 5 - 50 mm are further superposed on the opposite surface of the prepreg 2. The thickness of the release sheet 3 is desirably smaller than that of the prepreg 2. A laminated sheet is prepared by superposing the above mentioned constitutional materials and the mirror plates one upon another and molding the whole be tween hot press plates under heating and pressure. By this method, the accurate withstand voltage test of the metal clad laminated sheet can be performed without generating the cause of a shortcircuit because the distances of the exposed parts at the terminals of the upper and lower metal foils are long.
Patent JP-H11139934-A (JP)
Title: Detergent composition
Inventor: KITANO KOICHI
IPC: A61K8/37
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having excellent stability not only just after the preparation but also after passing of time, and also excellent in a low temperature stability and also in water retentivity and detergency by including smectite and glycol fatty ester. SOLUTION: This detergent composition contains (A) 0.01-3 wt.%, preferably 0.1-1.5 wt.% of smectite (preferably one having 2-8 hedron type such as montmorillonite, beidellite, nontronite, etc., and having 10-5,000 nm average particle diameter measured by a dynamic light scattering method, >=30 mV absolute value of ξ-potential measured by an electrophoresis method and >=90% purity measured by a powder X-ray diffraction method) and (B) 0.5-20 wt.%, preferably 1-15 wt.% of a glycol fatty ester (an ester such as those of lauric acid, myristic acid, stearic acid or coconut oil fatty acid with ethylene glycol or propylene glycol).
Patent JP-H06145759-A (JP)
Title: Method for changing nozzle for blowing furnace bottom gas in molten metal furnace
Inventor: MIZOGUCHI TETSUO
IPC: C21C5/48
Filed: 1992-10-30
Abstract: PURPOSE:To fit a gas blowing nozzle for bottom blowing even when interval between the furnace bottom part of a molten metal furnace and the floor surface is narrow and to change the nozzle in a short period in the case of erosion. CONSTITUTION:At the lower part of a hanging metal tool 15 in the lower surface side of the gas blowing nozzle 8 and sleeve brick 7 fitted to the furnace bottom part 2 of the molten metal furnace 1, a pushing-up tool 19 of a hydraulic jack, etc., is arranged Then, granular refractory 12 around the sleeve brick 7 arranged at the peripheral part of the gas blowing nozzle 8 is dropped and removed and a through-hole 20 for pulling out is opened in a castable refractory 13 remained on the upper part thereof with a braker, etc., a hanging-up tool 23 is inserted into this through-hole 20 and the lower end part thereof is restrained to the hanging metal tool 15. By driving the pushing-up tool 19 and hanging the hanging-up tool 23 upward, the gas blowing nozzle 8 and the sleeve brick 7 are pulled out, and instead of these old nozzle and brick, the new gas blowing nozzle and the sleeve brick are fitted to the furnace bottom part 3 to exchange the gas blowing nozzle.
Patent JP-H02161522-A (JP)
Title: Memory content changing system
Inventor: KAINE YUKIO
IPC: G06F9/06
Filed: 1988-12-14
Abstract: PURPOSE:To simultaneously change plural positions in the contents stored in a memory device and to eliminate the posibility to generate logical contradiction due to the change of only a part by providing an information processing system with a memory contents changing command registering means and a registered command executing means. CONSTITUTION:A register part 12 and a command register table 21 are respec tively provided in a processor 1 and a memory device 2 as the memory contents changing command registering means 200, an execution part 15 is provided in the processor 1 as the registered command executing means 300 and a confirming part 13 and a deletion part 14 are provided in the processor 1 and an address register table 22 is provided in the device 2 as changed contents confirming means 400. The means 200 successively registers a stored contents changing command to be inputted to request the change of the stored contents in the device 2 for storing a program to be executed by the information processing system 100. The means 300 receives a command for executing the changing command and executes all the changing commands registered in the means 200.
Patent JP-H07172570-A (JP)
Title: Junction unit between carrying devices
Inventor: YOSHIDA HIROSHI
IPC: B65G39/12
Filed: 1993-12-16
Abstract: PURPOSE:To provide a junction unit between carrying devices, which moves from a delivery position to a refuge position only at operating a fire shutter, and can easily return from the refuge position to the delivery position. CONSTITUTION:A junction member 118 having a carrying face can be rotationally moved from a delivery position for delivering a carried object from one carrying device 101 to the other carrying device 103 to a refuge position not obstructing the operation of a fire shutter S by the dead weight. This junction member is constituted so that it is held on the delivery position by the magnetic force of a permanent magnet 122, and when the fire shutter is brought down, the holding state is released by the pressing force of the shutter.
Patent JP-H055596-A (JP)
Title: Fin tube type heat exchanger
Inventor: TANAKA TAKEO
IPC: F28F1/32
Filed: 1991-11-29
Abstract: PURPOSE:To prevent deformation of a heat transfer fin by enhancing rigidity of the fin and to obtain a heat transfer fin having high heat transfer performance and low ventilation resistance by providing louvers of the fins at suitable position in a flowing direction. CONSTITUTION:A flat surface fragment group 2b made of a flat surface in which a section of a flowing direction is parallel to the flow, is provided on a part interposed between adjacent hat transfer tubes, at fines of a fin tube type heat exchanger, and nonflat surface fragment groups 2a bent in the flowing direction, are disposed at upstream and downstream sides of the flowing direction of the group 2b. Further, the ends of the upstream and downstream sides of the flowing direction of the fins are bent in the flowing direction.
Patent JP-H03176167-A (JP)
Title: Printing method in dot printer
Inventor: HAYASHI MIKIO
IPC: B41J2/505
Filed: 1989-12-06
Abstract: PURPOSE:To realize an improve printing speed without a deterioration of printing quality by a method wherein after the reception of dot data, three dot data continuous in the line direction are converted to two dot data, an original dot pattern is pattern-converted, and printing is performed with a printing head operated at a speed higher than that in normal operation by a specific multiple. CONSTITUTION:Dot data for one dot line of a predetermined original dot pattern read from an original dot pattern memory circuit 2 are developed in a RAM 3. When the dot data is present on a head dot position, the dot data is developed on the position intact. When the dot data are present on the next two dot positions, the dot data are developed on an intermediate position between the two dot positions, whereby three dot data are changed to two dot data. After the completion of pattern conversion of all dot lines, printing is conducted while on the basis of the pattern-converted dot data a printing head is scanned at a speed K (1<K<2) times higher than that in normal printing, and printing elements, such as printing wires, are driven at the highest response frequency of normal printing.
Patent JP-H06161949-A (JP)
Title: Information processor
Inventor: NAKAMURA KAZUHITO
IPC: G06F15/16
Filed: 1992-11-26
Abstract: PURPOSE:To attain the simultaneous use of a 2nd processor bus for plural processors by dividing the processor by a buffer. CONSTITUTION:A 2nd processor bus 4 is used by plural processors 1 to give the accesses to plural peripheral devices 3 and is divided by a buffer 6. Then one of processors 1 outputs a 2nd processor bus using request signal to a bus arbiter 5 via a 2nd processor bus 2. The arbiter 5 compares the received bus using request signal with that received from another processor 1 and accepts the request of the highest priority to control the buffer 6. Then the arbiter 5 releases the part of the bus 4 that is requested by the processor 1 and outputs the 2nd processor bus using permission signal to the processor 1. Other parts of the bus 4 are kept idle and the arbiter 5 partly opens the bus 4 in response to the using request of the bus 4 given from the processors 1.
Patent JP-H07164409-A (JP)
Title: Building material having antibacterial capacity
Inventor: INAMASU TADASHI
IPC: A01N55/02
Filed: 1993-12-16
Abstract: PURPOSE:To provide a material having antibacterial capacity used as an interior material of a home or a general wooden building material. CONSTITUTION:A wooden base material is painted with paint mixed with fine particles with a particle size of 2-5mum of synthetic zeolite (aluminosilicate) compounded with a metal ion having high antibacterial properties such as a silver, copper or zinc ion. By a conventinal painting method, a wooden building or interior material suppressing the activity of bacteria or fungi such as E. coil, Pseudomonas, Staphylococcus aureus, Candia bacteria, bakers yeast or black mold and blocking the generation of a malodor caused by bacteria can be obtained.
Patent JP-H04185283-A (JP)
Title: Hybrid integrated circuit device for switching power source
Inventor: OKADA YUKIO
IPC: H02M3/28
Filed: 1990-11-20
Abstract: PURPOSE:To miniaturize the title device by ORing the inverse output of a flip flop with the output pulses of the clock generator, and driving a switching element, and detecting the voltage of the electrode to be controlled of the switching element, and mounting and fixing a voltage detection circuit for externally triggering a clock generator. CONSTITUTION:When a switching element SW is turned off, the resonance capacitor CRES connected in parallel between these electrodes to be controlled is charged with electricity with specified time constant, an then a series resonance circuit is constituted of the primary coil L1 of a transformer 50 and the resonance capacitor CRES, so a circuit current oscillates. Therefore, a voltage detection circuit detects the minimum point of this oscillation voltage, and triggers it so that the clock generator 26 outputs pulses with that timing. Hereby, the switching element SW is turned on again. That is, by repeating the on-off operation of the switching element, voltage is induced in the secondary coil L2.
Patent JP-H0624302-A (JP)
Title: Automatic spare brake system
Inventor: TEIN FUSHIN UU
IPC: B60T7/12
Filed: 1991-11-30
Abstract: PURPOSE: To reduce the moving distance of a vehicle when the vehicle is stopped by a method wherein a means which makes a part of the braking system of a vehicle operate before a driver steps onto a brake pedal in response to a foot detecting means which detects that the foot of the driver has been lifted from an acceleration pedal. CONSTITUTION: When a driver steps onto an acceleration pedal 4, a microswitch 5 is opened and, when the driver lifts his foot from the acceleration pedal 4, the microswitch 5 is closed. When the heel of the driver is on a heel rest 7, a microswitch 6 is closed and, when the heel is lifted, the microswitch 6 is closed. When the driver lifts his foot from the acceleration pedal and is going to step onto a brake pedal, both the microswitches are closed and a solenoid 8 is energized. The solenoid 8 is attached to a brake pedal 9 through a pulley device 10 and a cable 11. When the solenoid 8 is energized, the solenoid generates partial braking operation. A microswitch 12 is provided on the brake pedal 9 and the APBS is cut off while the foot of the driver is on the brake pedal 9.
Patent JP-2000144537-A (JP)
Title: Standard thread supporting apparatus for spinning machine
Inventor: SAWADA HARUTOSHI
IPC: D01H9/04
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a standard thread supporting apparatus for spinning machine free from stagnant of thread or standard thread on the end of a standard thread supporting lever or in the lever and prevent failure in ending and doffing operation caused from thread twining around spinning unit and members for ending and doffing operation by loosing of the standard thread or thread spinning twisted from the spinning machine in connected state with the standard thread. SOLUTION: This apparatus has suction members s13, s16 installed in the vicinity of the end of the standard thread supporting lever s1 of the standard thread supporting member S sucking the restarted spinning thread or standard thread connected to the thread, and installing a through-hole s8 to pass through the drawn out standard thread from a standard thread package formed on the prescribed standard thread supporting lever locating depth of the suction member producing sucking force by the spurt of compressed air.