baber/WOPTO huggingface dataset:
Patent JP-S60162369-A (JP)
Title: Facsimile terminal device
Inventor: KOMATSU HIROAKI
IPC: H04M11/00
Filed: 1984-02-02
Abstract: PURPOSE:To realize an accurate and effective use of an automatic dial with no complicated operation by using a control means which confirms a correct calling operation to a desired terminating subscriber prior to an actual call. CONSTITUTION:A sedired terminating subscriber is fed through a keyboard 1, and a control part 2 decides whether the subscriber is contained or not in a file of a dial memory 4. If the subscriber is not contained in the file, the part 2 makes an inquiry to an operator through a display device 3 and urges the input of a terminating number in case the relevant subscriber is newly registered. When ''NO'' is supplied to the inquiry, the part 2 decides an error and displays this error. Thus the operator confirms an input error from said display. If no error is decided, the operator operates the keyboard 1 to indicate registration and calling.
Patent JP-S59142634-A (JP)
Title: Character processing device
Inventor: FUKUNAGA KOUJI
IPC: G06F3/12
Filed: 1983-02-04
Abstract: PURPOSE:To execute numbering continuously by designating numbering with a variable increment to an optional position of an inputted sentence. CONSTITUTION:A keyboard KB is provided with a key which indicates the input of an initial value of numbering, a key which indicates the input of an increment for numbering, a key which indicates numbering, etc. In processing procedures for numbering, a number is inputted to a current cursor position when the key indicating numbering is depressed. That is, a value stored in a number register NR is converted to a corresponding number code, and this number code is displayed in the cursor position. Next, the value stored in an increment register AR is added to contents of the number register NR. This adding processing is so performed that the next value is set when the key indicating numbering is depressed next.
Patent JP-S55108904-A (JP)
Title: Vibrator of pickup cartridge
Inventor: KONAKAWA KAZUO
IPC: G11B3/50
Filed: 1979-02-16
Abstract: PURPOSE: To keep a fixed damping characteristic even under a wide-range ambient temperature environment by combining the bend characteristic of a bimetal dependent upon change of the ambient temperature and expansion temperature coefficients of a copper wire and a damper to vary damping tension applied to a cantilever.  
     CONSTITUTION: Cantilever 3 which has acoustic needle 1 at one end and a powder generation element consisting of permanent magnet 7 at the other end has very narrow copper wire led to the external through the core, and this copper wire 4 is not fixed by holding jig 6 but is led out to the other end and has one end fixed to the other end of bimetal 8 which has one end held by holding jig 6. Tension of copper wire 4 is varied by combining previously the bend characteristic of bimetal 8 with expansion coefficients of copper wire 4 and damper 5, so that the damping characteristic of the vibration system can be matched to the ambient temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06226895-A (JP)
Title: Wall panel
Inventor: KITAGAWA YOSHINORI
IPC: B32B9/00
Filed: 1993-02-03
Abstract: PURPOSE:To eliminate peeling of a synthetic resin molded plate from an inorganic base material due to thermal stretching by forming the plate by adhering the materials to both side surfaces of foamable synthetic resin through adhesive sheets. CONSTITUTION:A wall panel 1 comprises a synthetic resin molding plate 3 adhered to one side surface of an inorganic base material 2 in a zigzag state vertically and laterally at substantially equal intervals through an adhesive sheet 4. The material 2 is formed by adhering a vinylon fiber-reinforced cement calcium silicate plate to an aluminum reinforcing plate. The plate 3 is molded in a tile state by hot pressing BMC. The sheet 4 is formed by providing adhesive layers each having a thickness of 75mum by coating a surface of foamable polyethylene having a foaming magnification of ten times and a thickness of 0.3mm with acrylic adhesive on both sides.
Patent JP-S5299810-A (JP)
Title: Photosensitive resinous composition and metal image forming material u sing the same
Inventor: IKEDA TOMOAKI
IPC: G03F7/027
Filed: 1976-02-16
Abstract: PURPOSE: To provide a photosensitive resinous composition, in which a specific copolymer is used as binder for photosensitive resinous composition to improve developing ability, sensitivity and mechanical strength of resist coated film prepared therefrom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04255647-A (JP)
Title: Color cathode-ray tube
Inventor: SATO KIYOHIKO
IPC: H01J29/07
Filed: 1991-02-07
Abstract: PURPOSE:To minimize damage or the like to phosphor on the inner side of a panel by improving workability for fitting a color discrimination electrode to the panel in the assembly process of a color cathode-ray tube having an extension type color discrimination electrode. CONSTITUTION:A frame 7e is so constituted that the angle theta 7 of the diagonal axis 7g of a color discrimination electrode 7 with an X-axis is less than the angle theta 3 of the diagonal axis 3b of a panel 3 with the X-axis.
Patent JP-S62175068-A (JP)
Title: Halftone reader
Inventor: KOIZUMI SHIGERU
IPC: H04N1/38
Filed: 1986-01-28
Abstract: PURPOSE:To reduce the shadow of the margin of an image when the width of an original is smaller than the minimum reading width by using an absolute white ground having reflectance lower than that of white ground of the original. CONSTITUTION:In the case where original reading waveform 18 is larger than the level of reflected light of an absolute white ground and the minimum reading width is larger than the width of an original, a shadow is produced formerly in the part of the difference 32. However, the part 32 corresponding to the difference between the minimum reading width and the width of the original is regarded as white. Thus, as white data are generated for the part 32, the shadow is not produced in the part of the difference.
Patent JP-H05217993-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: SAKAGUCHI KIYOBUMI
IPC: H01L21/306
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a semiconductor substrate, capable of becoming the substitude of expensive SOS or SIMOX, by a method wherein a single crystal Si layer is formed on porous Si, an insulating layer is formed thereon, a thick layer capable of becoming a supporting substrate is formed on the insulating layer and the porous Si is wetted into a specified etchant. CONSTITUTION:A first Si single crystal substrate 11 is made porous. Further, a single crystal Si layer 13 is formed on the porous Si and an insulating layer 14 is formed thereon, then, a thick layer 15 is formed on the insulating layer so as to become a supporting substrate finally. Next, the porous Si is wetted into a mixed solution, fluoric acid plus either one of alcohol or hydrogen peroxide water, or into a mixed solution, buffered fluoric acid plus either one of alcohol or hydrogen peroxide water. According to this method, only the porous Si 12 is etched and the single crystal Si layer 13, whose thickness is thinned down, remains on the insulative substrate 15 plus the insulating layer 14 whereby the single crystal Si layer having good crystallizability can be manufactured with good productivity.
Patent JP-S62174904-A (JP)
Title: Anticorrosive treatment of magnetic metal powder for magnetic recording
Inventor: KITAORI NORIYUKI
IPC: C09D5/23
Filed: 1986-01-28
Abstract: PURPOSE:To contrive preventing the reduction of saturated magnetization by preventing the forming of an oxide film on the surface of metal powder by dipping the magnetic metal powder in an organic solvent which contains gallic acid ester. CONSTITUTION:If magnetic metal powder is dipped in an organic solvent which contains gallic acid ester, the gallic acid ester adheres to the surface of the magnetic metal powder, remains after the solvent is evaporated and covers the surface of the magnetic metal powder. This prevents the contact of the surface of the magnetic metal powder with oxygen and the oxidation of the magnetic metal powder is prevented by the earlier reaction with the oxygen of the gallic acid ester which is more active with the oxygen than the reaction of the magnetic metal powder. The quantity of the gallic acid ester is desirable to be 0.5-8wt% ratio of the magnetic metal powder.
Patent JP-S5299637-A (JP)
Title: Smoke preventive shutter responsive control circuit
Inventor: KIMURA SHIYOUJI
IPC: E06B5/16
Filed: 1976-02-17
Abstract: PURPOSE: To provide a smoke preventive shutter responsive control circuit, in which the excess of the rated current capacity of a controller is prevented symultaneously with the shutter operation during the returning operation after the operation of another shutter when a fire- and smoke-preventive shutter having its height controllable is connected by changing the direction of the voltage application. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54110497-A (JP)
Title: Material for electric wave absorptive body
Inventor: ISHINO TAKESHI
IPC: H01F1/00
Filed: 1978-02-17
Abstract: PURPOSE: To intend to make the electric wave absorptive body a thnner type having a high bondwidth by dispersing a powder mixture consisting of powders of ferrite and of magnetic which can be represented by a special general formula.  
     CONSTITUTION: A powder mixture consisting of powders of ferrite (Fe 3 O 4 ) and of magnetite represented by a general formula MOFe 2 O 3  (wherein M is more than one kind of Mn, Ni, Mg, Co, Cu and Zn) is dispersed in a high molecular organic material. The ratio of weight % between powders of ferrite and of magnetite is preferable to be within a range of 1:05 to 1.4 and the ratio of volume % of the magnetite powder mixture thereof is also desirable to be 24 to 34 %. For instance, a wall for electric wave absorption is made by painting a composite material having 2.25 mm in thickness of an electric wave radiant body made of aluminum plate after paintnizing said composite material by mixing and dispersing the mixing powders having the ratio of 1:1.3 by weight % between ferrite powders and NiMgZn powders in the chloroprene rubber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62174327-A (JP)
Title: Method for hardening outside surface of cylindrical body
Inventor: YAMAMOTO ATSUO
IPC: C21D9/40
Filed: 1986-01-27
Abstract: PURPOSE:To thoroughly prevent the deformation of a cylindrical body with good working efficiency by heating and cooling the cylindrical body while a packing material such as sand is held packed into the internal space thereof. CONSTITUTION:The strain of the cylindrical body 1 is corrected and thereafter the cylindrical body is positioned vertically and supporting shaft 2 is inserted to the center thereof in the case of heating and hardening the outside surface of the cylindrical body 1 by means such as high-frequency heating or flame heating. The outside and inside peripheral edges of a bottom plate 3 are welded and fixed respectively to the cylindrical body 1 and the shaft 2. The packing material 4 consisting of sand, metal, powder or granular or castable refractories, etc., is packed therein from an upper aperture; thereafter, a top plate 5 is put thereon and is welded and fixed in the same manner as for the plate 3. Vent holes 6 are respectively penetrated to the plates 3, 5. The cylindrical body 1 is thereafter supported horizontally and the outside surface of the cylindrical body 1 is heated and quickly cooled. The cylindrical body 1 after the hardening is substantially without deformation according to the above-mentioned method.
Patent JP-S58134583-A (JP)
Title: Television receiver
Inventor: KAWAGUCHI NORIO
IPC: H04N5/45
Filed: 1982-02-04
Abstract: PURPOSE:To picture two video signals on a CRT at the same time, by generating a pulse for a prescribed period in one horizontal scanning period in a TV broadcast signal, applying the pulse to a switching circuit and outputting different video signals by switching. CONSTITUTION:The TV broadcast signal enters a tuner 1 via an antenna, converted into an intermediate frequency signal, and attained to a video signal through a detection amplifier circuit 2 to form vertical and horizontal synchronizing signals at a synchronizing separation circuit. Further, the video signal from an external video signal source 6 is inputted to a video input circuit 7. An output signal of the circuit 7 is fed to a switching circuit 5 together with a detection signal of the circuit 2. The horizontal synchronizing signal from the circuit 3 is fed to a television video signal switching signal generating circuit 4 to generate a signal controlling the circuit 5. The signal controlled with this control signal forms two video pictures on the CRT screen via a video amplifier circuit 8.
Patent JP-H03222199-A (JP)
Title: Semiconductor memory
Inventor: SANADA KOJI
IPC: G01R31/28
Filed: 1990-01-25
Abstract: PURPOSE:To confirm the quality of plural bits data processed in parallel through a small number of output terminals by exclusive-OR-processing the prescribed bit of the plural bits data processed in parallel, and outputting it to a required output terminal. CONSTITUTION:The same data DI1 to DIn of the prescribed bit of the plural bits data processed in parallel is processed by an exclusive OR circuit 1, and is outputted to the output terminal TO1 through a transfer circuit 2 made conductive by a test signal TST. At that time, each output circuit 41 to 4n is deactivated through a data output control circuit 3 to respond to the signal TST, and the data DI1 to DIn are not outputted to the terminals TO1 to TOn. Accordingly, the data of 16 bits or 32 bits, etc., can be processed by an 8-bit test circuit, and the quality of the plural bits data processed in parallel can be confirmed though a small number of the terminals.
Patent JP-H06323310-A (JP)
Title: Micromechanical varve and manufacture thereof
Inventor: MAIKERU ERU RIIDO
IPC: A61F2/82
Filed: 1992-01-31
Abstract: PURPOSE: To quickly connect objects together by providing micromechanical barbs for linking objects with heads for attaining the lock connection through the fitting to the objects in the tips of support parts extending from bases. CONSTITUTION: A plurality of mechanical barbs 16 are integrally formed in first and second members 12, 14 linked to each other respectively. The respective barbs 16 are formed by having support parts 18... integrated with respective members 12, 14 forming bases and providing heads 20 in the tips of the respective support parts 18, and the lengths of the support parts 18 and the heads 20 are set to less than 5 mm. The head part 20 is formed of a central part connected to the support part 18 and downward inclined end parts linked with the both sides of the central part, the ends of the respective barbs 16 are mutually engaged by operating the opposite barbs 16, 16 in such a state as stabbing to each other, so that the respective members 12, 14 are lock connected. The base, the support parts 18, and the head parts 20 are formed of metal, ceramic, plastic, etc.
Patent JP-S57131304-A (JP)
Title: Operating method for blast furnace with low si
Inventor: TSUCHITANI NOBUO
IPC: C21B5/00
Filed: 1981-02-06
Abstract: PURPOSE:To produce low Si iron effectively without causing the cooling-down accident of a blast furnace by charging the coke of specific CaO/SiO2 ratio and controlled silica activity into the furnace. CONSTITUTION:Coke of desirable silica activity is formulated by taking it into consideration that the ratio of SiO2 and Al2O3 contained in the ash content the coke is approximately 6.7:3.3, and by controlling its silica activity so as to decrease within a 0.03-0.5 range. To this end, the coke is manufactued by adding materials contg. CaO to raw materials for coke in such a way that the CaO/ SiO2wt% ratio attains 6.0:4.0-2.5:7.5, more specifically, 1.5-0.27 and such coke is used in a blast furnace. Thereby, the production of gaseous SiO in the melt dropping zone formed before the tuyeres is suppressed, and the Si transfer area where the contact chance of this and the metal drops under dropping is reduced is formed, whereby the reduction of Si to the molten iron is suppressed.
Patent JP-2000228980-A (JP)
Title: Nonreducing sugar forming enzyme, trehalose liberating enzyme, and production of sugar using the enzymes
Inventor: YAMAMOTO TAKUO
IPC: C12R1/06
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new nonreducing sugar forming enzyme having an activity for forming a nonreducing sugar having a trehalose structure at its terminal from a reductive partially decomposed product of starch, having an optimal temperature in a medium temperature region and capable of giving trehalose for foods, cosmetics, pharmaceuticals or the like at a low cost. SOLUTION: A new nonreducing sugar forming enzyme having an activity for forming a nonreducing sugar having a trehalose structure at its terminal from a reductive partially decomposed product of starch and having the optimal temperature in a medium temperature region. This enzyme is effectively used in the production of a trehalose structure-having nonreducing sugar including trehalose in a medium temperature and acidic region. The nonreducing sugar exhibits no reducing activity, has water holding property and can be compounded in a food and drink, a cosmetic, a pharmaceutical or the like. The enzyme can be produced by culturing a microorganism having a nonreducing sugar forming enzyme-producing activity [e.g. Arthrobacter sp. S34 (FERM BP-6450)] to produce the enzyme in the culture mixture, and subsequently collecting it from the culture mixture.
Patent JP-S54109363-A (JP)
Title: Gate circuit
Inventor: TAKAHASHI HARUO
IPC: H03K19/0944
Filed: 1978-02-15
Abstract: PURPOSE:To realize a high-speed logic circuit which makes an increase in memory capacity possible, by constituting an inverter circuit, which can operate at a high speed, in a decoder circuit using a NOR gate of an insulating gate type FET. CONSTITUTION:One N-type enhancement driving FETQ8 or more are connected in common, N-type depletion FETQ7 applied with power supply Vcc at its drain and N-type depletion load FETQ5 are both provided, and N-type enhancement FETQ6 is connected to connection point (b) between the source and drain of FETQ5, thereby constituting a NOR gate circuit. Then, N-type depletion FETQ3 supplying a gate potential to the gate of FETQ6 of this circuit is connected to N- type enhancement FETQ4, the gate of FETQ7 is connected to connection point 6 between the source and gate of FETQ5, and connection point (a) between sources of FETs Q6 and Q7 and the drain of FETQ8 is connected to the output circuit.
Patent JP-S53101844-A (JP)
Title: Removing method of phosphates from luquid
Inventor: TOUYA TAISUKE
IPC: C02F1/58
Filed: 1977-02-18
Abstract: PURPOSE: To efficiently remove phosphates from a liquid and to greatly reducde the treating cost by returning a part of a treated liquid to a packing column charged with a phosphate ore containing calsium phosphate, upon passing the liquid trhough the column. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09187267-A (JP)
Title: New glutinous rice wine for seasoning
Inventor: GUNDA MIKI
IPC: C12G3/08
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a new glutinous rice wine(Hirin) for seasoning, maintained in preservability at the ordinary temperature and lowered in the content of ethyl alcohol, and to provide a method for producing the same. SOLUTION: This new sweet sake for seasoning has an ethyl alcohol content of <=10v/v% and a pH of <=4.4. The method for producing the new sweet sake for seasoning comprises adding one or more of compounds selected from the group of citric acid, succinic acid, malic acid, fumaric acid, lactic acid, acetic acid, phosphoric acid, adipic acid, tartaric acid, gluconic acid, phytic acid, and their salts. The new sweet sake for seasoning is excellent in cooking effects, and has the same preservability as conventional sweet sakes for seasonings.
Patent JP-H07300316-A (JP)
Title: Method for recovery of cobalt and tungsten from reaction solution and method for reuse of them
Inventor: ANDOREA GAADANO
IPC: C22B23/02
Filed: 1995-02-03
Abstract: PURPOSE: To recover cobalt and tungsten from a reaction liquid of oxidative degradation of an unsaturated fatty acid or its ester and to reuse the recovered cobalt and tungsten.  
     CONSTITUTION: This recovery method comprises: (a) treating such a reaction liquid with an alkaline earth metal hydroxide to precipitate cobalt and tungsten and then treating the resulting precipitate with a strong mineral acid to dissolve the cobalt salt and to separate it from precipitated tungstic acid (H 2 WO 4 ); or alternatively, (b) treating such a reaction liquid with an alkali metal hydroxide to precipitate and separate cobalt hydroxide, then treating the resulting alkaline solution with an alkaline earth metal compound to form a precipitate contg. tungsten, filtering the precipitate and treating the filtered precipitate with a strong mineral acid to obtain tungstic acid (H 2 WO 4 ). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08212518-A (JP)
Title: Magnetic storage device and magnetic recording medium consisting of multi-layered magnetic layer
Inventor: HOSOE YUZURU
IPC: G11B5/73
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a magnetic storage device with which recording and reproducing of a high density are possible and of which reliability is high. CONSTITUTION: This magnetic storage device has a magnetic recording medium having plural magnetic layers 3, 5 and an intermediate layer 4 arranged between these magnetic layers, a magnetic head consisting of a driving section for driving this medium in a recording direction, a recording section and a reproducing section, a means for moving this magnetic head relative to the magnetic recording medium and a recording and reproducing signal processing means for executing signal input to the magnetic head and the reproduction of the output signal from the magnetic head. The reproducing section of the magnetic head is composed of a magneto-resistive magnetic head.  The plural magnetic layers 3, 5 of the magnetic recording medium are so formed as to include crystal grains 7, 8 which exist in the positions superposed on each other in a direction perpendicular to the medium surface and vary in crystal bearings.
Patent JP-2000213444-A (JP)
Title: Ignition timing control device and its method
Inventor: WAKAMOTO KOTARO
IPC: F02M33/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent an early self ignition in a lean premix self ignition system by supplying a required amount of a ignition inhibition material to engine in accordance with an operating condition of engine and igniting fuel at a desired ignition timing. SOLUTION: A part of fuel is reformed into an ignition inhibition material (aldehydes) by reforming means 12. The reformed ignition inhibition material is made to be liquid and stored in storing means 14. The liquid ignition inhibition material required for igniting the fuel at a desired ignition timing is supplied inside a compression chamber 2 of engine 1 by supply means 18, 17, 19, and 7 together with unreformed fuel.
Patent JP-H07225404-A (JP)
Title: Optical bistable element and its driving method
Inventor: KUNII TATSUO
IPC: H01S5/00
Filed: 1994-02-14
Abstract: PURPOSE:To provide an optical bistable element which does not require fine adjustment of bias currents and tap. adjustment of bias currents and its driving method. CONSTITUTION:This optical bistable element has a lower clad layer 10, an optical waveguide layer 17 having a first Bragg reflection layer 14 of a central wavelength lambda1, an active layer 12 and a second Bragg reflection layer 16 successively formed along a waveguide direction on this lower clad layer, an upper clad layer 10 formed on this optical waveguide layer, an upper electrode are formed to face the region on the first Bragg layer side of the active layer and a lower electrode 24 formed below the lower clad layer.