baber/WOPTO huggingface dataset:
Patent JP-H06119677-A (JP)
Title: Photomagnetic information recording and reproducing device
Inventor: MIYAJIMA GIICHI
IPC: G11B23/03
Filed: 1992-10-02
Abstract: PURPOSE:To prevent the damage like flaws due to foreign matters or wear on the protective coat face of an optical disk by preventing dirt and dust from the outside from penetrating the space between a slide sheet and the optical disk. CONSTITUTION:A magneto-optical information recording and reproducing device is provided with a magnetic head 1 which applies a magnetic field to a photomagnetic information recording medium 3 correspondingly to the required spot which is formed by irradiating the photomagnetic information recording medium 3 through an optical head 4 by laser light. A slide member 5 like a sheet having a lubricant slidability is arranged between the photomagnetic information recording medium 3 and the magnetic head 1, and this slide member 5 is at least partially or fixedly engaged with a cartridge holder 2 protecting the photomagnetic information recording medium while covering a shutter aperture part 2a of the cartridge holder 2.
Patent JP-H02132030-A (JP)
Title: Image forming system
Inventor: NARIMATSU NAGAKO
IPC: B41J5/30
Filed: 1988-11-14
Abstract: PURPOSE:To properly control the image information generation in an image processing device or the conveyance of sheets in an image forming device and sheet feed additional devices by providing a means sending information for each tray in response to the inquiry from the image processing device. CONSTITUTION:An image forming device 4 and additional sheet feed devices 5A-5E store the information on whether the sizes of sheets stored in sheet feed trays can be self-detected or not and send the stored information for each tray in response to the inquiry from an image processing device. When sheets are fed from a sheet feed tray on which the size of sheets can not be self-detected by the image forming device 4 and the additional sheet feed devices 5A-5E, the sheet size information is sent from the image processing device, and the conveyance control of sheets can be properly performed based on this information.
Patent JP-H01129574-A (JP)
Title: Image reader
Inventor: UNOKO FUJIO
IPC: H04N1/028
Filed: 1987-11-13
Abstract: PURPOSE:To make a fast read by arranging photoelectric converting elements in parallel. CONSTITUTION:A line image sensor 10 has two arrays of photoelectric converting elements a1-an and b1-bn in parallel and the image of a document is read by the line image sensor 10 at intervals of two lines from the head line. When a gate signal St is inputted to the line image sensor 10, charges accumulated in the photoelectric converting elements a1-an, and b1-bn are transferred to shift registers Sa and Sb respectively. Consequently, the images is read twice as fast as before even when the read speed is the same as before.
Patent JP-H01160264-A (JP)
Title: Method and apparatus for processing picture
Inventor: DEBITSUTO II REEKU JIYUNIA
IPC: G06T5/00
Filed: 1988-11-15
Abstract: PURPOSE: To avoid aliasing of an image border in the case of conducting video special effect by combining a background array and a filtered foreground array through the control of a crop array filtered by selecting a low pass filtering operation for the foreground array. CONSTITUTION: A filter selector 40 receives a signal representing a conversion characteristic from an operator interface 19 and when the conversion indicates compression, and an instruction to execute filtering operation so that a spatial frequency of a spatial compression output signal is surely less than a half of the spatial sampling frequency is fed to a filter 34. Since a foreground signal receives a compression and band width limit, a crop signal is compressed and a band width limit is received. A filter 36 is used to apply band limit of the crop signal. Thus, in the case of a scene being a composite background scene and compressed foreground scene, jaggy caused by aliasing is eliminated to the border of the scenes.
Patent JP-H06139770-A (JP)
Title: Serial access memory
Inventor: TAKASUGI ATSUSHI
IPC: G11C11/401
Filed: 1992-10-26
Abstract: PURPOSE:To eliminate the need of external elements, to simplify a memory map and to reduce the cost when driving an STN type LCD using a serial access memory. CONSTITUTION:At the time of a random access, a memory cell array 1A is accessed by an X address XADDAa and then, a memory cell array 1B is accessed by an X address XADDBa which follows the XADDAa. At the time of a serial access, an MSB of the XADDBa is invalidated by an MSB control means 40B and is made the same as the XADDAa. Therefore, X address means 2A and 2B decode the same address and the same columns of arrays 1A and 1B are selected. Serial address means 8A and 8B decode a common serial address SYADD and memory cell data of the word lines which exist at the same position in respective arrays 1A and the 1B are transferred to data registers 7A and 7B. The read data transferred to the data registers 7A and 7Bare outputted from an OUTA through read data buses 9A and 9B and serial output means 10A and 10B.
Patent JP-H02135331-A (JP)
Title: Color projector for computer
Inventor: II KYOKO
IPC: G02F1/15
Filed: 1988-11-16
Abstract: PURPOSE:To display a clear color image of high brightness by controlling the transmissive light quantity of each light transmissive element by means of a controlling signal formed by a color display control means, irradiating a light from the back of a color image displaying panel and image-forming the color image on an outer screen by a lens. CONSTITUTION:The transmitted light quantity of each light transmissive element of the color image displaying panel 8 is controlled by the control signal formed by the color display control means 7 based on a color image signal from a computer. Then, a color image corresponding to the color image signal from the computer is displayed on the color image displaying means 8. Besides, a light is radiated by a light source 9 from the back of the color image displaying means 8 on which the color image is displayed, and the color image on the color image displaying panel 8 is image-formed on the outer screen 2 by the action of the lens 6. Thus, the clear color image can be displayed and an inexpensive and compact color projector is obtained.
Patent JP-H04161970-A (JP)
Title: Image forming device
Inventor: SATO MITSURU
IPC: G03G15/08
Filed: 1990-10-25
Abstract: PURPOSE:To prevent generation of uneven transcription by furnishing sensors to sense that a photo-sensitive belt has moved in the axial direction of a supporting roller, and installing a pressurizing means to adjust the contact pressure of each longitudinal end of a developing roller with the photo-sensitive belt in conformity with signals given by these sensors. CONSTITUTION:In the neighborhood of a photo-sensitive belt 1, a pair of sensors S1, S2 are furnished to sense that the belt 1 has moved in the axial direction of a supporting roller 2. A developing device 7 is pivited by a pin 51 to a frame 13 with possibility of swinging approx. in a horizontal plane, and a pair of pressurizing means 52, 52a are provided on the back of this device 7. These pressurizing means 52, 52a adjust the contact pressure of each longitudinal end of a development roller with the belt 1 in conformity with signals given by the sensors S1, S2, and hinder belt deviation largely to the axial direction of the supporting roller 2. Thus such inconvenience as turbulence on the image can be hindered by performing the adjusting operation only in the periods other than when normal image forming operation takes place.
Patent JP-H10132348-A (JP)
Title: Filter cleaning apparatus for range hood
Inventor: TERAMOTO AKIHIRO
IPC: F24F7/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To uniformly clean the entire surface by flowing down a cleaning liquid uniformly and stably over the entire surface of a filter. SOLUTION: A cleaning liquid conduit 24 is mounted along an upper edge of a filter 11, and a plurality cleaning liquid supply holes 32 are formed having a cylindrical drain part 33 in a bottom of the cleaning liquid conduit 24. Hereby, the cleaning liquid from each cleaning liquid supply hole 32 correctly falls down as a stripe of flow so that the cleaning liquid flows down uniformly and safely along the whole surface of the filter 11 to clean the entire surface uniformly.
Patent JP-2000110235-A (JP)
Title: Execution method of concrete structure
Inventor: ADACHI YASUSHI
IPC: E04G11/50
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the conversion efficiency by expediting the dismantling timing of a timbering, and the timbering and a sheathing board in executing a reinforced concrete structure or steel frame reinforced concrete structure. SOLUTION: A tensioning member 4 is arranged inside/outside a section of at least either of a beam 2 under execution between columns 1, 1, a small beam provided between the beams 2, 2 or a slab 3. The load to be applied to the beam 2, the small beam or the slab 3 during the execution is canceled by the hoisting force generated in the beam 2 or the slab 3 when the tension is introduced in the tensioning member 4.
Patent JP-H0543620-A (JP)
Title: Gas release apparatus for high-pressure polyethylene production equipment
Inventor: TODA SEIICHI
IPC: C08F2/00
Filed: 1991-08-15
Abstract: PURPOSE:To carry out depressurization accompanying gas release quietly without causing ignition while recovering all solid components contained in the released gas by installing a water spray means to always spray water in a tower and a gas- introducing means to introduce the gas from a reactor to the tower. CONSTITUTION:The gas released from a reactor is introduced through gas release pipes 3 and 4 into the first tower 1 where the gas gets into contact with water always being sprayed by a water spray means 7 to be cooled to below the spontaneous ignition point of ethylene. The water sprayed is led together with solid components including fines into a surge tank 13, where the solid components are recovered, and then the water is recycled by a pump 14. The gas cooled and decelerated in the tower 1 is led through the upper part 8 to the second tower 2 where the gas falls down while circling and gets into contact with a wet wall comprising water always flowing down along the inner wall surface by the action of a water flow means 10, and the solid components remaining in the gas are washed off. The water is then led through the tower bottom 11 to the surge tank 13. The gas freed of the solid components and water is decelerated, cooled, and expelled from an air vent 18.
Patent JP-H01130349-A (JP)
Title: Dew condensation preventing device for dat
Inventor: KUSAKA SHUNICHI
IPC: G11B15/00
Filed: 1987-11-17
Abstract: PURPOSE:To quickly cope with the change of environment in a vehicle by the output signal from a dew condensation sensor for the vehicle by providing a dew condensation preventing switch part, a dew condensation preventing control part, and the dew condensation sensor which detects the dew condensation state of the vehicle. CONSTITUTION:This device consists of the dew condensation preventing switch part 1, the dew condensation preventing control part 2, and dew condensation sensor 31 which detects the dew condensation state of the vehicle. The dew condensation preventing control part 2 stops power supply to DAT in accordance with the output signal from the dew condensation sensor 31 when the dew condensation preventing switch part 1 is in a prescribed state. Thus, a proper dew condensation preventing countermeasure for DAT is quickly taken in accordance with the change of the environment in the vehicle.
Patent JP-H06137851-A (JP)
Title: Eccentric amount measuring device
Inventor: OKAMURA CHIAKI
IPC: G01B21/24
Filed: 1992-10-27
Abstract: PURPOSE:To measure eccentric amount accurately and in a short time even if the center of the eccentric amount of an axle is displaced by sample-holding a specified eccentric amount at a frequency reverse to each other and always outputting selectively a lower hold value between hold values. CONSTITUTION:In first and second differential amplifying sections 4B and 5B, after P-P has been detected and calculated by adding a reversed signal of output signal from first and second positive side peak hold circuits 4A and 5A to a positive side peak value held before, the P-P is held in first and second P-P hold circuits 4C and 5C. In this case, a reset hold signal in the second P-P hold circuit 5C is obtained so that reset hold is operated at a frequency completely reverse to the reset hold signal in the first P-P hold circuit 4C. Thus, even if a displacement of a turbine shaft 1 occurs and a relatively high eccentric amount is held, a relatively high output is not output to the outside, and accurate eccentric amount can be given.
Patent JP-H09133688-A (JP)
Title: Scanning probe microscope
Inventor: HARAGUCHI NAOSHI
IPC: H01J37/28
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact scanning probe microscope which has a simple optical constitution and can measure the displacement of a tube scanner with high resolution. SOLUTION: A scanning probe microscope is provided with a tube scanner 28 which is controlled in displacement so that the scanner 28 can be moved by a prescribed amount in a prescribed direction so as to scan a sample 26 set on a stage 24 with a cantilever 22, a light source 30 which emits a laser beam for optically measuring the displacement of the scanner 28, and a length measuring optical system which optically measures the displacement of the scanner 28. The length measuring optical system is provided with a displacement measuring auxiliary member 32 which is fitted to the scanner 28 and emits the laser beam from the light source 30 after transforming the laser beam into a plurality of light rays having different phases and a displacement measuring system which optically measures the displacement of the scanner 28 by causing interference among the light rays.
Patent JP-H11125411-A (JP)
Title: Pyrolysis treating method of waste and device therefor
Inventor: KATAOKA MASAKI
IPC: F23G5/027
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of tar and permit the stabilized continuous operation of a pyrolysis waste gas treating facility by a method wherein calcium hydroxide is added to waste, containing organic substance, or calcium hydroxide is added to a pyrolysis furnace to decompose the waste, containing an organic substance, pyrolytically in the pyrolysis furnace. SOLUTION: Waste, containing an organic substance, is charged into a pyrolysis furnace or a fluidized bed type pyrolysis furnace 1, for example, through a charging line 11. High-temperature fluidizing gas, containing oxygen, is blown from a blowing line below the fluidized bed type pyrolysis furnace 1 through a conduit 12 and is blown up through a distributing plate in the furnace to maintain the waste in a fluidized condition under the existence of a fluidizing medium and effect pyrolysis under the process. In this case, calcium hydroxide is added previously to the waste or the calcium hydroxide is added to the pyrolysis furnace 1 in order to promote pyrolysis reaction and contrive the pyrolitical decomposition.  Exhaust gas, generated accompanied by the pyrolysis, is introduced into a dust collecting device 2 or a cyclone, for example, from an exhaust port 13 through another conduit 21.
Patent JP-H03151569-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YAMADA HIROSHI
IPC: F02P7/067
Filed: 1989-11-07
Abstract: PURPOSE:To simplify the structure of an ignition device for internal combustion engine by providing a magnet power generator comprising a plurality of magnet rotors having a region where three homopolar magnetic poles are aligned in their circumferential direction and a fixed contact, and using a power generating coil mounted inside the magnet power generator as a coil for driving other loads. CONSTITUTION:An ignition device has a primary current control circuit 3 which transmits electricity to the primary coil 1a of an ignition coil 1 when a conduction signal is given to an input terminal 3a and which cuts off the primary current of the ignition coil 1 when an ignition signal is input to an input terminal 3b, each input terminal 3a, 3b being connected to a power circuit 4. In this case, the power circuit 4 comprises first and second coils W1,W2 provided inside a magnet power generator 10 of 2n poles and coils W3 to W12 for driving loads of devices other than the ignition device, etc. The magnet power generator 10 magnetizes one magnetic pole M2 of a magnet rotor 11 and magnetic poles M1, M2 provided on both sides of the magnetic pole M2 into one pole and a region where the three homopolar magnetic poles M1 to M3 are aligned in their circumferential direction is formed.
Patent JP-H06350502-A (JP)
Title: Telecommunication network
Inventor: DRIEL CAREL-JAN LEENDERT VAN
IPC: H04J14/02
Filed: 1993-11-18
Abstract: PURPOSE: To reduce mutual interference by a substation by providing the substation with a reducing means for reducing the average amplitude of a transmission signal when the amplitude of an auxiliary signal is reduced. CONSTITUTION: When a signal Si is active, an additional current Ib2 is supplied for an adder circuit 28 by a current source 29 and Ib1 +Ib2 is added to a modulated carrier by the circuit 28. Ib2 is selected to make an amplitude larger than a modulated subcarrier and as the result of it, the maximum value of the input signal of an electro-optical converter 26 is equalized with Ib1 . When the carrier wave is disabled by the signal Si, generated current is reduced by a source 29 to reduce the converter 26 to a residual value Ib1 . LPF 36 restricts the band width of the output signal of a coder 37 to restrict the band width of the transmission signal. By reducing the signal B of the input terminal of the converter 26, the amplitude of the transmission signal is reduced and as the result, the mutual interference of the substation is reduced.
Patent JP-H08147281-A (JP)
Title: System and method for kana/kanji conversion
Inventor: KUWAUCHI SHIGEKI
IPC: G06F17/22
Filed: 1994-11-24
Abstract: PURPOSE: To provide the Japanese syllabary (KANA)/Chinese character (KANJI) conversion with which the rate of a proper answer for conversion can be improved by using two converting means. CONSTITUTION: When a KANA character string is inputted from an input part 11, that KANA character string is dispatched to a from-front converting part 12 controlled by a CPU 1 and a from-back converting part 13 controlled by a CPU 2. At the from- front converting part 12 and the from-back converting part 13, the conversion is respectively simultaneously performed from the front part and the back part of this inputted character string. At such a time, a dictionary 16, dictionary reference part 17 and dictionary referred result 15 are shared and further, a connection table 14 to be used for clause partitioning processing is shared as well. The result of from-front conversion and the result of from-back conversion are respectively stored in storage parts 18 and 19 and dispatched to a wrong conversion processing part 110.  At the wrong conversion processing part 110, the evaluated values of both the converted results are calculated and merged, and the erroneously converted part is found out and dispatched to the from-front converting part 12 and the from-back converting part 13 again. This processing is repeated and when there is no part with the low evaluated result, that character string is outputted to an output part 111 as the final converted result.
Patent JP-H05128290-A (JP)
Title: Bar code reader
Inventor: SAEGUSA SHINJI
IPC: G06K7/10
Filed: 1991-11-06
Abstract: PURPOSE:To prolong the life of a semiconductor laser, to prevent the degradation of the efficiency of a bar code reading work and to surely perform a bar code reading in the modulation driving condition of the semi-conductor laser. CONSTITUTION:When a bar code reading is not performed for a fixed period, a semiconductor laser 21 is turned on for the only period when a photo-reflector 33 detects a reflection tape 34 stuck on the rotor of a motor 26. The period when the photoreflector detects the reflection tape is made to coincide with the period when a surface of a polygon mirror 25 is capable of scanning beam. Thus, one scanning beam corresponding to the a surface of the polygon mirror 25 is made to surely generates in each group of A to D whose scanning directions are different.
Patent JP-H09194483-A (JP)
Title: Improved heat fractionation of organic silanes
Inventor: JIYON PATORITSUKU KIYANADEII
IPC: C07F7/12
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To separate organosilanes reduced in the degeneration by performing a heat fractionation of a mixture containing a specific organosilane and borane or a borane forming compound in the presence of a sufficient amount of a tertiary amine or a tertiary organophosphorus compound.  
     SOLUTION: This method for heat fractionating organosilanes is to perform a heat fractionation of a mixture containing (A) an organosilane expressed by the formula [R 1  is a 4-20C cycloalkyl or an aryl; R 2  is a 1-20C alkyl; X is a halogen; (a) is 1, 2; (b) is 0-3; (a+b) is 1-4] (e.g. diphenyldichlorosilane) and (B) borane or a borane forming compound (e.g. triphenyborone) in the presence of (C) a tertiary amine (e.g. triphenylamine) or a tertiary organophosphorus compound [e.g.; 1,2-bis(diphenylphosphino)ethane] by a sufficient amount for reducing the degeneration of the organosilane during the heat fractionation of the mixture. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62149327-A (JP)
Title: Stirring and mixing equipment for feed and fertilizer or the like
Inventor: ICHIHARA TAKASHI
IPC: C05F9/02
Filed: 1985-12-23
Abstract: PURPOSE:To perform smooth stirring, mixing and circulation by providing a fluid guide mechanism free in regulation of the inclinations near to an under end of a slanted gutterlike tank wherein a couple of conveyers are parallel arranged and introducing a mixture which is fluidized underward on the top part of the tank into a transfer starting end side of the conveyers. CONSTITUTION:While an introduced feed or the like is stirred by a left-slanted screw conveyer and a right-slanted screw conveyer, it is transferred and made to a protuberantial shape in the neighborhood of the top-end wall and thereafter spread left and right and made to a fluid shape underward and sent into a transfer starting end side of the conveyers while being divided into both a part fluidifying underward along the left and right guide plates 8A, 8B of a fluid guide mechanism and a part fluidifying underward by turning a side end edge of the guide plates. Still further the interval and the inclinations of the left and right guide plates are preliminarily adjusted in an optimum state via the pin holes 10 and the pins 12 by considering the type and viscosity, etc., of feed or the like. In such a way, a mixture is stirred and mixed by circulating it smoothly without pushing it to the under end wall of the tank.