baber/WOPTO huggingface dataset:
Patent JP-H04291587-A (JP)
Title: Television image pick-up device
Inventor: HIRANO YASUHIRO
IPC: H04N5/225
Filed: 1991-03-20
Abstract: PURPOSE:To generate a television signal corresponding to plural images by photoelectric-converting the image of the aspect ratio of a final target, extracting a signal series and generating the signal series of the aspect ratio different by the time base expanding processing. CONSTITUTION:The signal series Va of the image of the aspect ratio of the final goal to realize the widening of a screen by a photoelectric-converting part 1 is extracted. A time base expanding part 3 performs the signal processing of the time base expanding in a horizontal direction for the series Va and the signal series Vc of the aspect ratio different from the series Va is generated. Further, at an encoder part 5, a chrominance signal obtained by modulating a color difference signal is frequency-multiplexed to a luminance signal, a prescribed synchronous signal, a burst signal and the identification information of the aspect ratio are added and a television signal Vs is generated, Thus, the television signal corresponding to plural images having the different aspect ratio can be generated.
Patent JP-2000256721-A (JP)
Title: Method and device for blowing gas into molten iron carrying vessel
Inventor: TAKAHASHI KIYOSHI
IPC: C21C1/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To promote the pre-treating reaction of molten iron by continuously and stably gas-stirring during transporting with a torpedo car and molten iron pre-treatment. SOLUTION: A gaseous nitrogen generating device 1 is set in a carriage 15 for travelling mounting the furnace body 9 of a torpedo car 25 and the gaseous nitrogen generated in the gaseous nitrogen generating device 1 is bottom-blown from a gas blowing nozzle 4 disposed at the bottom part of the furnace body 9 through the gas supplying piping 3 to continuously stir molten iron 8 in the furnace body 9. The contact of the molten iron 8 with slag 12 on the molten iron charging unreacting molten iron treating agent is promoted by the stirring action of the bottom-blown gaseous nitrogen from the gas blowing nozzle 4, and thereby the reaction efficiency of the molten iron pretreatment is improved, and the impurities in the molten iron are easily reduced.
Patent JP-S62213545-A (JP)
Title: Levitating propulsive apparatus applying fleming's rule
Inventor: YAMAZAKI SHOICHI
IPC: H02K53/00
Filed: 1986-03-14
Abstract: PURPOSE:To exert a levitating force and a propulsive force on an article by emitting to collide a light and photons to various atoms of the atmosphere, and applying the force of Fleming's left-hand rule acting on a magnetic field with respect to generated ionized ion current. CONSTITUTION:When positive and negative high voltages AC are applied to E, A of electric conductor 15, a revolving magnetic field is presented around the conductor 15, and an electromagnet 5 is inductively rotated together with a rotary box 4. Negative potential of high voltage is applied to an electrode plate A, positive potential of high voltage is applied to the electrode plate 13 of a bulb 11, slightly lower negative potential is applied to a photon emitting material 8 and the surface of the article, a light in which the frequency generated from a light emitting chamber 1 is matched to the intrinsic frequency of a plurality of atoms of the order of the highest content ratio of the atmosphere and ultraviolet rays of short wavelength for decaying the atoms are emitted from a lower window 2 through a blind 3. Then, the various atoms in the atmosphere are ionized to generate positive and negative ions. The article is levitated by the operations of the ion streams and a magnetic field.
Patent JP-S58173402-A (JP)
Title: Method and device for measuring inside diameter
Inventor: KASHIWA MIKIO
IPC: G01B5/02
Filed: 1982-04-06
Abstract: PURPOSE:To enable the measurement of an inside diameter with high accuracy by dividing the measured inside circumference by the circular constant. CONSTITUTION:An annular part 4 is rotated around a supporting column 3 and an elastic tape 2 is wound on the column 3. The tape with its diameter reduced by said winding is inserted into the hole of a cylinder 1 to be measured. The winding is then released and the tape 2 expands and adheres tightly to the inside surface of the hole. In this state, the scale of the tape 2 is read and the inside diameter of the cylinder 1 to be measured is detected directly.
Patent JP-S59182782-A (JP)
Title: Manufacture of transfer sheet with desired pattern with aluminum deposited metal layer
Inventor: MASAKI JIYUN
IPC: B44C1/16
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a transfer sheet of a desired pattern having a metallic lusters in a simple, easy and economical manner by employing an Al deposited metal foil as a metal layer obtained by vacuum depositing Al instead of covering foil thereon. CONSTITUTION:A releasing film layer 2 (a coloring agent layer 3 if necessary) and an Al deposited metal layer 4 are formed on a transparent synthetic resin film 1 and a negative original film 8 is put tight thereon through a protective film layer 5 of an oily ink, an oily adhesive layer 6 and a water-soluble photosensitive agent layer 7. After an exposure with an ultraviolet ray 9, the film 8 is removed and the photosensitive agent layer 7 is washed to melt a portion 72 unsensed to light. Then, the exposed part of the adhesive agent layer and the protective film layer portion immediate therebelow are removed with an oily solvent and the portion 71 sensible to light is removed with an appropriate solvent while the portion whose metal layer 4 is exposed is melted away by an etching using an appropriate chemical agent.
Patent JP-H09250940-A (JP)
Title: Coliolis flow meter
Inventor: ENDO TAKASHI
IPC: G01F1/84
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a Coliolis flow meter wherein vibration attenuation of a vibrating tube by wiring is lessened and connection of the wiring is held stable for a long period. SOLUTION: Both the ends of an inner tube 2 in which fluid is flowed in an outer cylinder 1 with a connection flange are supported, and a coaxial double tube 5 composed of an outer tube 3 whose both ends is fixed at a prescribed interval of the inner tube 2 is constituted. A drive part 6 for resonating and driving the coaxial double tube 5, a detection parts 7, 8 for detecting a signal proportional to Coliolis force produced by driving and temperature sensor 10 are connected to the conductor of one flexible printed wiring board 9. The flexible printed wiring board 9 is stuck on the tube surface of the outer tube 3, the other end is led out to a terminal box 11 of the outside, and connected to the terminal 12b of a terminal plate 2.  The flexible printed wiring board 9 is sealed and fixed with mold material 14 at a prescribed interval between the outer cylinder 1 and the terminal box 11. Furthermore, the enclosed outer cylinder 1 is filled with inert gas.
Patent JP-H08252719-A (JP)
Title: Panel cutting-off device
Inventor: NEMOTO MASAAKI
IPC: B23D45/04
Filed: 1995-03-16
Abstract: PURPOSE: To provide a panel cutting off device which can cut off a panel easily and efficiently without an attendant operator, and can be easily applied even in the case of cutting off the bent part of narrow width of the panel, or in the case of cutting off the panel inclinedly against the plane. CONSTITUTION: This panel cutting off device is provided with a running carriage 8 supported with a rail 4 and capable of running by a running drive device 5, a vertical guide post 9 fitted to the running carriage 8 adjustably in the upper and lower positions, a supporting shaft 17 rotationally movably provided on the lower end of the guide post 9 through a horizontal bearing part 16 centering around an axis O in parallel with the running direction of the running carriage 8, and a rotational movement supporting base 19 rotationally movable integratedly with the supporting shaft 17.  It is also provided with a tip saw cutter 23 fitted to the rotational movement supporting base 19 derrickingly centering around derricking fulcrum shaft 20 and rotating in parallel with the running direction B of the running carriage 8 by a rotating drive device 21, and a derrickingly operating device 24 derricking the tip saw cutter 23 centering around the derricking flucrum shaft 20.
Patent JP-H05220690-A (JP)
Title: Transfer arm device
Inventor: SHIAKU TAMOTSU
IPC: B25J19/00
Filed: 1992-02-10
Abstract: PURPOSE:To prevent the accident caused by torsion of signal line and surely detect a wafer cassette. CONSTITUTION:In a transfer arm device having arm parts rotatably connected to each other through a joint part 5, a circular electrode for wiring to a sensor 7 for detecting the placement on a cassette placing base 6 is provided on one arm part 2 in the joint part 5, and an electrode opposed to this electrode with a space is provided on the other arm part 3 to form a capacitor C2 between both the electrodes.
Patent JP-S61213828-A (JP)
Title: Electrochromic display element
Inventor: KIDO HIROKAZU
IPC: G02F1/15
Filed: 1985-03-19
Abstract: PURPOSE:To obtain the titled element capable of stabilizing a pH of an electrolyte and having an increased response rate and dissolving the problem of remaining a color in the decolorization step by using the electrolyte of an aqueous solution of potassium salt together with an buffer of an acetate salt in the titled element contg. a cyano complex of a transitional metal as a coloring material. CONSTITUTION:The acetate salt added to the electrolyte as the buffer solution comprises for example, potassium acetate. The transitional metal cyano complex of the coloring agent is preferably used due to the high stability against the potassium ion. If the additional amount of the acetate used to the buffer is too small, the sufficient effect of the buffer can not display. If the additional amount of the buffer is too much, as the buffer can not dissolve to the electrolyte, said additional amount is preferably usually 0.05-1.5mol/l. The potassium salt which is the supporting electrolyte is regulated to the pH of 3-5 by adding an optional acid such as potassium chloride. The concentration of the potassium salt is usually 0.5-1.5mol/l.
Patent JP-H11239283-A (JP)
Title: Image processor
Inventor: TOKI MASAAKI
IPC: H03G3/20
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve image quality and to provide an image processor of simple constitution and excellent mass productivity by programming amplitude correction and clamp voltage correction in the gradation correction of black-and-white images. SOLUTION: In gradation correction of the black-and-white images, this image processor is constituted of an image processing part 1 composed of an amplitude adjustment circuit 4 for introducing generation signals from the outside, an AD conversion part 6 connected to the amplitude adjustment circuit 4 and a CPU 7 connected to the AD conversion part 6. In the case of introducing black-and-while band signals to the amplitude adjustment circuit 4 and the AD conversion part 6, correction signals from the CPU 7 are fed back to the amplitude adjustment circuit 4 and a clamp voltage adjustment circuit 6b, circuit correction is performed and the value is preserved in an EEPROM 7g as an adjustment control value.  In the case of introducing image signals to the amplitude adjustment circuit 4, the correction signals are outputted from a DA conversion circuit 7a and the DA conversion circuit 7b by the adjustment control value preserved in the EEPROM 7g and fed back to the amplitude adjustment circuit 4 and the AD conversion part 6 and the circuit correction is performed.
Patent JP-S55149082-A (JP)
Title: Display part structure for watch
Inventor: KAWAGUCHI MITSURU
IPC: G04B37/05
Filed: 1979-05-10
Abstract: PURPOSE: To make possible extra reduction in thickness of the watch by lamination- constituting glass, panel cover and dial.  
     CONSTITUTION: Cover glass 32, panel cover 35 and dial 33 are lamination-constituted. The area of the panel cover A of the glass 32 is smaller by about 1/3 or more with respect to the entire area of the glass 32, thus even if the thickness of the glass 32 is reduced, there is impact resistance. Even more, deflection is difficult to occur and this enables the reduction in the spacing between the minute hand 39 and glass 32 and the extra reduction in the thickness of the watch. Here, the similar results may also be obtained even by supporting the glass on the inner side of more than 1/4 the panel cover. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08253840-A (JP)
Title: Thin steel sheet excellent in press formability and production thereof
Inventor: YASUHARA HIDEKO
IPC: C22C38/14
Filed: 1995-03-16
Abstract: PURPOSE: To produce a thin steel sheet high in both total elongation and (r) value and excellent in deep drawability. CONSTITUTION: This steel sheet is produced in such a manner that a steel slab having a compsn. contg., by weight, <=0.001% C, <=0.1% Si, <=0.3% Mn, <=0.05% P, <=0.003% 5, <=0.1% Al, <=0.002% N, 0.005 to 0.02% Ti and 0.001 to 0.01% Nb, also satisfying C+S+N<=0.004% as for C, S and N, furthermore contg. Ti and C so as to satisfy the following inequality of 4×(Cwt.%)<= (Tiwt.%)-48/14(Nwt.%)-48/32(Swt.%)<=12×(Cwt.%), moreover mixed with 0.0001 to 0.0010% B according to necessary is held under soaking in the temp. range of 900 to 1300 deg.C, is subjected to hot finish rolling at the Ac3 transformation point or above, is coiled at <=650 deg.C, is pickled, is subjected to cold rolling at 65 to 90% draft and is subjected to recrystallization annealing at 700 to 950 deg.C.
Patent JP-H07271277-A (JP)
Title: Hologram
Inventor: EBINA KAZUYOSHI
IPC: G02B5/32
Filed: 1994-03-28
Abstract: PURPOSE:To make optical reproduction extremely difficult and to enable easy discrimination of authentification by providing a hologram with an auxiliary frequency which emits diffracted light to adjacent regions at the time of making light of a single wavelength incident on a main space frequency. CONSTITUTION:This hologram is composed of first diffraction gratings l which have the prescribed main space frequency, are arranged to form desired images and are designed for observation and second diffraction gratings 2 which have the auxiliary space frequency having the specified change width with respective to the main space frequency within the range to permit diffraction in the same direction as the diffraction direction of the first diffraction gratings 1, are arranged in a position to discriminate the optical reproduction on the same plane as the plane of the first diffraction gratings 1 and are designed to prevent the optical reproduction. The auxiliary frequency possessed by the second diffraction gratings 2 is set at the frequency at which the diffracted light is emitted up to the adjacent regions when the light of a single wavelength is inputted with respect to the main space frequency possessed by the first diffraction gratings 1 and, therefore, the regions where an overexposure is resulted and the regions where an underexposure is resulted are formable and the optical reproduction is made difficult.
Patent JP-S58185582-A (JP)
Inventor: BUORUFUGANGU HERUMAN
IPC: C07D417/12
Filed: 1983-04-01
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-S55150111-A (JP)
Title: Coding method
Inventor: KAWARABAYASHI SHIGEYUKI
IPC: G11B20/14
Filed: 1979-05-09
Abstract: PURPOSE: To remove the DC component of the integral product of an MFM signal by performing the Modified Frequency Modulation(MFM) coding of data corresponding to preceding data.  
     CONSTITUTION: Through a group of gates, etc., opening and closing corresponding to the recording of preceding data, etc., initial data 0 of data sequence 011W10 is MFM-coded corresponding to the coding output of data 1 right after it and final 0 is MFM-coded into the inverted value of the MFM coding output of initial 0. Data 1 is MFM-coded into the inverted value of the MFM coding output of one past data 1. An MFM-coded signal like this contains no DC component by integration and removing the DC component eliminates the need for a DC amplifier, etc., so that low-frequency signals such as servo signals in magnetic recording, etc., will easily be extracted with precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02238402-A (JP)
Title: Multilayered film
Inventor: ITABASHI SEIICHI
IPC: G02B5/08
Filed: 1989-03-13
Abstract: PURPOSE:To prevent the decrease in the X-ray reflectivity of the multilayered films and the peeling of the multilayered films by constituting the compsn. of one thin film of the plural multilayered films of boron and nitrogen. CONSTITUTION:The multilayered films are formed by using a compd. BN consisting of the boron (B) and nitrogen (N) having about the same complex index of refraction as that of a single element in the light element layer. The multilayered films are formed by alternately laminating 20 layers each of BN 10 and W 11 by a sputtering method. The BN layers are respectively indicated as B1 to B20 and the W layers respectively as A1 to A20. The degradation in the X-ray reflectivity of the multilayered films with age and the peeling of the multilayered films from a substrate are prevented in this way.
Patent JP-S52141593-A (JP)
Title: Displacement converter
Inventor: SHIMADA SATOSHI
IPC: G01B7/16
Filed: 1976-05-21
Abstract: PURPOSE: To materialize a highly accurate displacement converter using a semiconductor strain gauge, by adjusting the relation between replacements and distortions to a nonlinear one and compensating the nonlinearity between distortions and resistance variations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63137403-A (JP)
Inventor: KARUROSU ROPESU ARURIASU
IPC: H01C10/32
Filed: 1987-03-12
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-S57171656-A (JP)
Title: Production of spring made of shape memory alloy
Inventor: OONO AKIRA
IPC: C21D9/02
Filed: 1981-04-17
Abstract: PURPOSE: To produce a superelastic spring having a shape memory effect by heating a shape memory alloy up to β phase temp. to convert the same to β phase, then cooling the same slowly down to temp. below the Md point and above the Ms point and forming the alloy to a prescribed shape then again heating it up to the β phase temp. and cooling it quickly down to temp. below the Md point.  
     CONSTITUTION: After a blank material consisting of a shape memory alloy is converted to β phase by heating the same up to a β phase temp. region, it is cooled slowly down to a temp. region below the Md point, whereby it is subjected to superelasticity relief annealing. This annealed blank material is formed to a prescribed shape in the state of the β phase. After forming, it is again heated to the β phase temp. region, and is held for 15W30min in this temp. region, thence it is cooled quickly down to temp. below the Md point and above the Ms point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56156413-A (JP)
Title: Combustion chamber for direct injection system diesel engine
Inventor: SHIMODA MASATOSHI
IPC: F02B23/06
Filed: 1980-05-02
Abstract: PURPOSE: To prevent fuel spray from being overlapped and locally formed with overrich mixture by providing a combustion chamber having a square type side wall capable of reducing the overlap of injection fuel.  
     CONSTITUTION: A combustion chamber 8 is constituted from the side surface portion 9 having linear wall surfaces 10 in the plane form and curved corners 11 which is constituted from an arcuate surface 12 having larger radius of curvature R 2  and an arcuate surface 13 having smaller radius of curvature r. The arcuate surface 13 is disposed upstream of a swirl S in each corner 11. Thus, injection fuel 7 reaching the corner 11 is left at the corner to restrain the development of fuel spray upstream of the swirl S for reducing the overlap of injection fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54150255-A (JP)
Title: Outer blade for electric shaver
Inventor: NOMURA JIYUNJI
IPC: B26B19/04
Filed: 1978-05-15
Abstract: PURPOSE: To provide an outer blade for electric shaver enabling to effect speedy shaving by surely introducing and arresting beards having various lengthes and directions.  
     CONSTITUTION: Length of a hole 6 is varied so that an arrangement of the polygonal holes 6 will make a vortex at the center of the coordinates thereof. Accordingly, an outer blade is constituted of the polygonal holes 6 with various lengthes and directions varying continuously. In this case, width of ribs 7 between each nieghboring holes is kept in constant in order to obtain higher opening ratio. Because of the above-described arrangement and considerations, beards with various lengthes and directions may be arrested by the outer blade as many as possible at the same time, and thus, speedy and comfortable shaving may be effected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05254119-A (JP)
Title: Ink jet head
IPC: B41J2/045
Filed: 1992-03-16
Abstract: PURPOSE:To provide an ink jet head which realizes stable ink discharge without generating inferiority on supply of ink by a process of making uniform permanent affinity for ink by a method wherein the process of making affinity for ink is enabled to be easily carried out on a liquid-contact surface of the ink jet head, the affinity for ink is enabled to continue for a long time without using retaining liquid or the like, and even though effect on making affinity for ink is damped, it is enabled to be restored to its original state and durability is also enabled to be sufficiently ensued. CONSTITUTION:By forming a dye thin film layer 30 of at most 1mum on a passage 17 and an inner wall 16 in an ink jet head and a contact surface with ink, the passage and the inner wall in the ink jet head are processed so as to have affinity for ink. Further, a film thickness of the abovementioned dye thin film layer 30 should be preferably formed to 1mum-0.01mum from manufacturing and characteristic stand points.
Patent JP-S62216336-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI ATSUSHI
IPC: H01L21/302
Filed: 1986-03-18
Abstract: PURPOSE:To readily form an extremely narrow groove in width with good reproducibility by forming a first mask film, then forming a second mask film on the entire surface, anisotropically etching it to allow only the thin film portion to remain on the sidewall of the first mask film and remove the other, and etching an object to be etched in the pattern of the thin film portion. CONSTITUTION:A first mask film 3 having a necessary pattern is formed on an Si semiconductor layer 2 and a substrate 1, and a second mask film 4 which covers the entire surface including the first mask film is formed. The film 4 is anisotropically etched to allow a thin film portion 4A coated on the sidewall of the first mask film to remain and to remove the other. The mask 3 is removed, only the portion 4A coated on the sidewall remains, and with the portion 4A as a mask a third mask film 5 is formed. The portion 4A is removed, a hole 5A to which the pattern of the thin film portion is transferred is formed at the film 5, and an object to be etched exposed in the hole 5A is etched. Thus, a groove having very narrow width is readily formed with good reproducibility.