baber/WOPTO huggingface dataset:
Patent JP-S60251742-A (JP)
Title: Timing synchronizing circuit
Inventor: YOSHIDA YASUTSUNE
IPC: H04L25/40
Filed: 1984-05-29
Abstract: PURPOSE:To simplify the circuit constitution by using a data signal identified by a center reference level value of an AD converter sampling a multi-value base band signal as a reference signal for discriminating the polarity of an output data of a converter. CONSTITUTION:A base band signal (m) whose band is limited is inputted to the AD converter 6, sampled and waveform-shaped by a timing signal transmitted from a voltage controlled oscillator 10 and outputted as data signals X1, X2 and X3. The data signal X1 is transmitted to a polarity discrimination circuit 7 as the reference signal for discriminating the polarity. Then its output is transmitted to a logical circuit 8 together with the data signal X3 to obtain a phase control signal to the timing signal. This control signal is transmitted to the voltage controlled oscillator 10 via a low-pass filter 9 to form an optimum timing signal. Since one series of data signal for discriminating the polarity is used in this way, the circuit constitution is simplified.
Patent JP-H08306573-A (JP)
Title: Manufacture of grain boundary insulation type lamination ceramic part
Inventor: KONISHI AKIHITO
IPC: H01G13/00
Filed: 1995-05-08
Abstract: PURPOSE: To provide a grain boundary insulation type lamination ceramic part which has little electric characteristic dispersion and high characteristic reproducibility. CONSTITUTION: When a lamination body wherein a plurality of SrTiO3 -base ceramic layers 1 and a plurality of inner electrodes 2 are laminated alternately to arrange the ceramic layer 1 in an upper layer and a lower layer is reduced and burned, an air-tightly closed burning sheath having apparent porosity of 50 to 70% is used and lamination bodies are packed in a sheath at random so that they do not overlap with each other, and reduced and burned. Thereby, reoxidation dispersion can be restrained, electric characteristic dispersion is reduced and high characteristic reproducibility is obtained.
Patent JP-S5632848-A (JP)
Title: Coding circuit
Inventor: SETO HIROSHI
IPC: H04L69/14
Filed: 1979-08-28
Abstract: PURPOSE:To obtain a coding circuit available for the shortening of the transmission period of required information items, by making it possible to change the return point of a scanning circuit. CONSTITUTION:Pieces of input information 1a-1n, such as contact information, are fetched by input circuits 2a-2n in parallel. Scanning circuit 3b scans information input circuits 2a-2n cyclically and sends scan information to the circuit by way of parallel-series converting circuit 4. When the shortenting of information renewal is required according to conditions, etc., of a supervisory station which is not shown in the figure, a scan shortening signal is sent to scanning circuit 3b, which scans cyclically information input circuits 2a-2h, for example that have return points of scans preset, shortening the information renewal. Then, important information is inputted to information input circuits 2a-2h by distributing
Patent JP-S5632760-A (JP)
Title: Nondestructive readout type dynamic sit memory
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L27/10
Filed: 1979-08-27
Abstract: PURPOSE:To obtain the nondestructive readout dynamic SIT memory which incorporates high packing density by providing readout transistors forming the SIT memory in or in the vicinity of charge storage regions forming the memory. CONSTITUTION:An n<-> type layer 10 is epitaxially grown on an n<+> type semiconductor substrate 12, and a P<+> type gate region 11 is formed by ion implantation or diffusion while forming a closed circuit at the peripheral edge thereof. Then, an n<+> type charge storage region 14 is formed in the layer 10 surrounded by the region 11, and a P<+> type floating gate region 13' is diffused in the layer 10 of the region interposed between the regions 14. Thereafter, an insulating film 9 is coated thickly on the region 11 and thinly on the regions 13, 14, an electrode 8 made of aluminum or polycrystalline Si is formed thereon as an SiT, and contacts A and B are formed at both ends of the gate 13' and used as the source and the drain of the readout transistor. In this manner the readout transistor is formed in the charge storage region, and the SIT memory is increased in packing density.
Patent JP-S5735496-A (JP)
Title: Box material for speaker
Inventor: MURATA KOUSAKU
IPC: H04R1/02
Filed: 1980-08-09
Abstract: PURPOSE:To avoid the generation of abnormal tone and to improve moisture-proof, by using a composite material in which thermoplastic resin or thermosetting resin is used for matrix member and mica for reinforcing member, as a box material. CONSTITUTION:As mica for reinforcing member, phlogopite type mica, K2(Mg, Fe<+2>)6(Al2Si6O10)(OH,F)4 are used, where the flake diameters of the mica is 200- 325 mesh and apparent density is 0.14-0.21(g/cm<3>). As the matrix member, thermoplastic resin, polypropylene, is used. The mica content of the composite material is 0-50wt%. Thus, the bending elasticity is increased, the internal loss is made  greater, no abnormal tone is generated, and no variance is caused to the sound pressure frequency of a speaker and the distortion factor is decreased.
Patent JP-H06322503-A (JP)
Title: Vibration preventive device for hot dip metal coated steel strip
Inventor: KIKUCHI HIDEFUMI
IPC: C23C2/16
Filed: 1993-05-11
Abstract: PURPOSE:To prevent the generation of vibrations in a plated steel strip by installing gas blowing nozzles for shielding so as to face this steel strip above gas blowing nozzles for controlling plating deposition and disposing gas shielding plates between both nozzles. CONSTITUTION:The gas blowing nozzles 3, 3a for shielding of control gases are installed to face the steel strip 1 above about 70 to 150mm the gas blowing nozzles 2, 2a for controlling plating deposition at the time of hot dip metal coating of the steel strip 1 in a hot dip coating cell. The gas shielding plates 4, 4a having about 50 to 200mm width are installed between both nozzles 2, 2a and 3, 3a. The distance between the front ends of the gas blowing nozzles 3, 3a for shielding the gases and the steel strip 1 is set at about 5 to 15mm, the slit width at about 0.3 to 0.6mm and the gaseous pressure at about 10kg/cm<2>, by which the high-density gas stagnating parts are generated between the steel sheet-the gaseous films-the shielding plates and the vibration of the steel strip is suppressed. As a result, the variations in the plating deposition are decreased and the quality and yield are improved.
Patent JP-H046756-A (JP)
Title: Fuel cell
Inventor: KAMIYA NORIHISA
IPC: H01M8/04
Filed: 1990-04-24
Abstract: PURPOSE:To reduce the facility cost and maintenance cost for feeding pure water by forming a pure water feeding means with an evaporator and a condenser, connecting an ejector to the evaporator and a steam separator, and providing a pump. CONSTITUTION:The excess high-pressure steam generated by a power generation section is fed to an ejector 19. A large quantity of steam is sucked into the ejector 19 from an evaporator 12, a large quantity of steam is fed to the evaporator 12 from the ejector 19, and the evaporation quantity is sufficiently increased by a heating means 12a. The steam not sucked into the ejector 19 among the generated steam is fed to a condenser 14 and exhausted by a pump 21, the steam quantity is increased by decompression, and no pressure-proof capacity is required for the evaporator 12 and the condenser 14. The pure water obtained via the condensation of steam by the condenser 14 and the heating means 12a is fed to a steam separator 4 by a pump 22, and the pure water for cooling the power generation section and reforming the fuel gas is secured. The evaporator 12 is miniaturized by the improvement of the evaporation capability, no pressure-proof structure is required for the evaporator 12 and condenser 14, the facility cost is reduced, and the maintenance cost is sharply reduced.
Patent JP-H10299779-A (JP)
Title: Static pressure gas bearing device
Inventor: AKASHI KOJI
IPC: B23Q1/26
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain high bearing rigidity by forming a plurality of gas exhaust nozzles of compressed gas in a gap on the bearing surface of a movable member and/or a fixed member, inserting/fitting bushes of porous bodies provided with spot facings into these gas exhaust nozzles and notchedly providing annular restriction grooves which are communicated with each exhaust nozzle on the bearing surface. SOLUTION: This device is constituted of a square pole fixed member 2 and a movable member 1 surrounding this fixed member 2, compressed gas is supplied to a gas supply hole 6 on the side wall surface of the latter, gas is jetted in a bearing gap 5 of both the members 1, 2 and a static pressure gas layer is formed. A plurality of gas exhaust nozzles 7 are punched at fixed intervals on each bearing surface 3 of the movable member 1 and bushes 8 of porous bodies are inserted, fitted and fixed into these gas exhaust nozzles 7. The bush 8 is provided with a spot facing 8a, a thickness width T of a bottom part 8b is reduced and a restriction effect can be obtained. Two annular restriction grooves 9 which are U-shaped in cross section are concentrically and notchedly provided on the bearing surface 3 and are communicated with the gas exhaust nozzles 7.  Therefore, extremely high bearing rigidity can be obtained by a synergistic effect of the bushes 8 and the annular restriction grooves 9 by compressed gas from the gas supply hole 6.
Patent JP-S63275960-A (JP)
Title: Optical current transformer
Inventor: MURASE HIROSHI
IPC: G01R33/032
Filed: 1987-05-07
Abstract: PURPOSE:To maintain measuring accuracy for a long time, by providing a means for compensating the unbalance of the relative light intensities of the three-phase linearly polarized optical waves, whose polarizing angles that are inputted into a Faraday effect material are different by every 60 deg., and for compensating the change in light emitting wavelengths. CONSTITUTION:A clock CK, which is generated from a clock generator 1, drives light emitting diodes 6-8 through a shift resistor 2 and OR circuits 3-5. The generated three-phase light signals are inputted into a Faraday effect material 18 through polarizers 15, 16 and 17. The output light is projected on a photodiode 23 through an analyzer 20. The feedback circuit comprising a zero detector 27, sample/hold circuits 28-31, subtractors 32-34 and amplifiers 35-37 controls the relative values of the signal components from the diodes 6-8 at constant values. In order to compensate the change in light emitting wavelengths, a feedback circuit comprising an adder 38, an amplifier 39 and a transformer 40 keeps the sum of the current values through the diodes 6-8 constant. Thus the measuring accuracy can be maintained for a long time.
Patent JP-H05179233-A (JP)
Title: Antifogging agent
Inventor: KIMOTO YOZO
IPC: C08L75/00
Filed: 1992-04-28
Abstract: PURPOSE:To obtain an antifogging agent capable of readily performing antifogging treatment operation without using an organic solvent and maintaining excellent antifogging properties for a long period. CONSTITUTION:The objective antifogging agent is obtained by blending (A) an aqueous dispersion of a cross-linkable type polyurethane with (B) an aqueous solution of a polymer prepared by reacting a condensational product of a polyamine with a dibasic carboxylic acid with urea and formaldehyde at (1:1) to (2:1) weight ratio expressed in terms of solids. Durability and adhesion are further improved by adding low-molecular weight polyvinyl alcohol and a water- soluble polyepoxy compound to the antifogging agent.
Patent JP-S5335391-A (JP)
Title: Light emitting display device
Inventor: NAKANO ISAO
IPC: G09F9/00
Filed: 1976-09-13
Abstract: PURPOSE: To simplify assembling operation and obtain satisfactory optical characteristics by integrating plural LEDs in monolithic type, providing parallel a plurality thereof in hybrid type and making a matrix display surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05308528-A (JP)
Title: Device and method for processing image
Inventor: MAEDA MITSURU
IPC: H04N1/411
Filed: 1992-04-28
Abstract: PURPOSE:To enable high-efficiency image transmission by communicating the data of all the hierarchies while converting the layer of hierarchical encoding or the number of stripes at the time of communication. CONSTITUTION:A CPU 2 requests a change to a header information processing part 7 while setting the number of layers on encoded data to be transmitted to '2', for example, and the header information part 7 changes header information. The changed header information is outputted through a selector 6 to a buffer 12. Next, the CPU 2 instructs the output of a selector 5 and the input of the selector 6 to select an encoded data conversion part 16. Afterwards, the encoded data of images are successively read from a storage device 1 by the CPU 2 and decoded/encoded by the encoded data conversion part 16, and the encoded data having '4' layers are converted to encoded data having '2' layers and stored following to the header information of the buffer 12. Finally, the CPU 2 performs the processing of the encoded data of the images in the 1st and 0th layers in a plane data form. Then, the CPU 2 outputs the contents of the buffer 12 to a communication line 14.
Patent JP-H04339097-A (JP)
Title: Aircraft wing
Inventor: YAGISHITA IKUZO
IPC: B64C3/54
Filed: 1991-05-15
Abstract: PURPOSE:To shorten a distance for taking off and landing by extending a housed wing area in the case when a monoplane flies as a multiplane, and improving stall characteristics while selecting a mono-bladed wing or a multi- bladed wing freely in flight. CONSTITUTION:In the case when a monoplane is made into a multiplane in flight by raising a main wing-outside plate 1a onto a main wing 1, actuators 5, 6 and 7 are extended so that brackets 2 and 3 can move longitudinally while sliding on a slide rail 13. When the brackets 2 and 3 are locked in a position where the actuators 5, 6 and 7 are fully extended, the main wing-outside plate 1a is fixed in its position. However, since a hole is formed in the upper part of the main wing 1 in the case when the main wing outside plate 1a is moved, in order to cover this, when the the actuator 5 is extended upward, at the same time links 10 and 11 pull up the second outside plate 12 while straigthening. When the main wing-outside plate is fixed in a bibladed wing position, the second outside plate 12 is fixed in a housing position for the main wing-outside plate 1a, so that the upper surface of the main wing 1 becomes smooth. Thereby, characteristics and performances in both a bibladed wing and a mono bladed wing can be brought into full play.
Patent JP-H08303307-A (JP)
Title: Exhaust air reflux controller of internal combustion engine
Inventor: SHIGA YOSHIHIRO
IPC: F02B77/04
Filed: 1995-05-09
Abstract: PURPOSE: To remove foreign matter adhered on a valve element so as to maintain the smooth open and close operations of the valve element by reciprocating the valve element in a condition in which torque is increased after an engine stops. CONSTITUTION: When an engine stops, a control unit makes speed of a stepping motor 31 later than ordinary speed to increase torque and moves a valve element 26 from the fully opened position to the fully closed position in this condition. Consequently, foreign matter adhered on a valve shaft 26A comes into contact with the other end face 43A of a dust cover 43 and is scraped off. Moreover, the valve element 26 stops in a condition in which it is slightly opened at small degree of opening θ after the cleaning work ends, and the condition is held due to detent torque of the stepping motor 31. Consequently, it is possible to prevent a seat part 26C from adhering on a valve seat member 28.
Patent JP-H04338759-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIRANO AKIRA
IPC: G03G5/06
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a sensitive body using an electric charge transferring material having electron transferring ability and to ensure excellent electrophotographic performance by incorporating a specified compd. CONSTITUTION:This sensitive body contains a compd. represented by formula I or II as an electric charge transferring material in the photosensitive layer. In the formula I, each of X and Y is =O, =Se, =Te, =C=O, =C=C(CN)2, =C=N(CN), =C=C(CN)(COOR) or =C=C(H)(CN) and Z is =O, =S, =Se, =Te, =N(R), =C=C(NC)2, =C=C(H)(CN), =C=N(CN), =C=C(CN)(COOR) or =C(H)(R). In the formula II, each of X and Y is =O, =Se, =Te, =C=O, =C=N(CN), =C=C(CN)2, =C=C(H)(CN) or =C=C(CN)(COOR3), Z is =O, etc., and each of R1 and R2 is alkyl, etc. Each of X-Z in the formulae I, II is divalent and bonds in two directions.
Patent JP-S60253885-A (JP)
Title: Circuit tester
Inventor: AOKI TETSUO
IPC: G01R31/28
Filed: 1984-05-30
Abstract: PURPOSE:To enable quick discovery of defective points by intensively displaying the results of comparison of several data on pixel to permit many results of comparison with one screen. CONSTITUTION:A tester is made up of a data fetching device 1, a pattern generator 2, a microcomputer 3, a display 9 and the like while the data fetching device 1 and the pattern generator 2 are connected to the microcomputer 3 through a bus line 4. Then, it is set based on input from an input means 11 how many results of comparison will be displayed intensively on one pixel. Then, an expected value is brought into a memory (RAM) of the microcomputer 3. Subsequently, a response output of a circuit 5 to be tested is brought into a high-speed memory 1B and transfered into a RAM3C to be compared with the expected value. When the results thereof are displayed on a pixel map, defective parts of the pixel are shown and the deficiency timing number can be learned with a cursor (not illustrated).
Patent JP-S5536983-A (JP)
Title: Liquid phase growth method
Inventor: INOUE MORIO
IPC: C30B19/12
Filed: 1978-09-07
Abstract: PURPOSE: To protect abnormal growth on circumference part by providing amorphous layer on circumference edge of a substrate.  
     CONSTITUTION: A mask 6 of which diameter is smaller about 5mm than a substrate is closely contacted with (111) surface on n-type GaP substrate 1 and then SiO 2  layer 7 is stacked. When a liquid phase epitaxial growing is taken place on them after removing the mask 6, the liquid phase growing will not be occured on the circumference consisting of an amorphous layer 7, but n-layer 2 and p-layer 3 will be selectively and uniformly formed on the inside surface in high yield. For forming of the layer 7, the plasma method is the most suitable means in adhesive intensity, face smoothness and easy operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62267890-A (JP)
Title: Graphic recognizing device
Inventor: MIYAKE HITOSHI
IPC: G06K9/62
Filed: 1986-05-16
Abstract: PURPOSE:To accurately discriminate a graphic even for various graphics difficult to be discriminated by specifying the shape of a graphic by the discrimination of guidance codes at the time of specifying the graphic on a drawing. CONSTITUTION:Graphic information image-picked up by an image pickup device is made to binarization data by an image processor 5 and stored. Graphics, codes, characters, etc., on a drawing 3 are read and stored in the image processor 5. For graphics drawn on the drawing 3, guidance codes 7 are written for graphics liable to be mistaken. From the information of guidance codes 7 obtained in the image processor 5, a text guiding device 13 specifies the picked up image data out of graphics of similar shape. A graphic deciding device 17 selects a corresponding graphic from a text graphic memory device 15 based on information specified by the text guiding device 13, and determines finally the shape of the graphic on the drawing 3.
Patent JP-S5812882-A (JP)
Title: Marine scupper
Inventor: MORIYA KIMINORI
IPC: B63B13/00
Filed: 1981-07-14
Abstract: PURPOSE:To let a grating member have water flow accelerating functions and improve the flow efficiency of a scupper, by installing the grating member in a water passage hole part of the scupper, while tilting the grating member so as to cause its part extending in the direction of ship breadth to be turned downward at the stem. CONSTITUTION:A through hole is made in a garboard 11, in which a scupper 1 is installed. The scupper 1 is composed of three parts, a circular setting member 51, a scupper body being screwed in a pipe part 5 from the outside of the ship at the inner circumference of the said setting member 51 and a cover 9 being screwed in the scupper body from the inside of the chip, a packing 50 is interposed between the cover 9 and the pipe part 5, while the scupper body has a circular flange part 6 of the pipe part 5 at the outside of the ship and at the inside of the flange part 6, there is formed a grating member consisting of a  horizontal member 7 and a vertical member 8, which portion is of a passage  hole. And, the said grating member is totally tilted as a projecting part 60 is  made up on the flange part at the side of the stern, so that the horizontal  member becomes tilted so as to be turned downward at the stem.
Patent JP-S63276369-A (JP)
Title: Facsimile reception circuit
Inventor: IKESHOJI NOBUO
IPC: H04N1/40
Filed: 1987-05-08
Abstract: PURPOSE:To attain correct normalization of a picture signal by detecting the level fluctuation of a picture signal even during picture reception so as to revise a reference level of a luminance signal. CONSTITUTION:A value being the result of A/D conversion of a reference level during the horizontal blanking period, that is, YID is stored in a YID memory 4. A phase signal is detected by a phase signal detector 10 and a value sampling a 100% luminance level of a phase signal is stored in a phase memory 11. A threshold decision device 13 decides a mean value, an upper limit and a lower limit based on the content of the phase memory 11 and stores them respectively into a mean value memory 16, an upper limit memory 14 and a lower limit memory 15. A reference level decision device 17 uses the content of the YIG memory 4 or the mean value memory 16 as a reference level in response to the quantity of the content of the memories 4, 14-16 and gives the result to a D/A converter 18. An output of the D/A converter 18 is sent to an A/D converter 19.
Patent JP-S5634223-A (JP)
Title: Suppression mechanism
Inventor: KATAOKA TAKESHI
IPC: H03J5/08
Filed: 1979-08-30
Abstract: PURPOSE:To constitute the suppression mechanism, which purposes varying inductance in the push-button tuner, very flatly and make high-precision channel selection possible by the suppression mechanism including the frequency prescribing plate constituted by a pair of links. CONSTITUTION:Frequency prescribing plate 5 constituted by a pair of chevron- form intersecting master and slave links 5a and 5b is provided on the upper face of plural plane plate-form push-button materials mounted slidably between front plate 10 and back plate 11 so that the intersection angle of cam parts and the effective length of cam parts can be set arbitrarily. The upper face of the whole of arm 3 is slided in the longitudinal direction according to depression action of push-button 2, and suppression spring 8 is pressed upward, and link 5a of prescribing plate 5 is stopped by the tip of linkage part 8a. As a result, link 5b intersects slidably protruded axis 5e of link 5a, and the angle and the effective length of cam parts 5a and 5d formed by links 5a and 5b can be adjusted. By this very flat suppression mechanism, high precision channel selection is possible.