baber/WOPTO huggingface dataset:
Patent JP-H01292214-A (JP)
Title: Electromagnetic flowmeter
Inventor: MURASE NOBUYASU
IPC: G01F1/58
Filed: 1988-05-19
Abstract: PURPOSE:To directly measure a flow rate from a full state to a non-full state with high accuracy without using a water level measuring means, by a method wherein the center of an exciting current part flowing in the center axis direction of the flow pipe of an exciting coil is arranged so as to be biased toward the upper part of the flow pipe. CONSTITUTION:A pair of electrodes 1, 2 are arranged at positions symmetric to the vertical axis passing the center of a flow pipe 3 so as to be biased to the bottom part of the flow pipe 3 from the horizontal axis passing the center of the flow pipe 3. Further, an exciting coil for generating magnetic flux in the flow pipe 3 is arranged so that the center vicinity 6 of the exciting current parts 4, 5, which flow in the center axis direction of the flow pipe 3, of said coil are arranged so as to be biased toward the upper part of the flow pipe 3. The signal voltages from the electrodes 1, 2 are amplified by a preamplifier to be successively inputted to a sampling and holding circuit, an A/D converter, a microcomputer (operational processing) and a D/A converter to obtain an output signal. During this period, an exciting circuit and a sample and hold circuit are controlled by the microcomputer.
Patent JP-S5826535-A (JP)
Inventor: KITAMURA YASUICHI
IPC: H02J7/02
Filed: 1981-08-07
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-S5749851-A (JP)
Title: Platinum filmy solid thermal conductive type gas alarming device used as thermal compensating element without heating platinum filmy resistor
Inventor: OONO YOSHIO
IPC: G01N27/18
Filed: 1980-09-10
Abstract: PURPOSE:To reduce power consumption on a circuit, by using a platinum film resistance of resistance value, required when a compensating element is heated, in a circuit as it is. CONSTITUTION:By utilizing the fact that platinum has rectilinear inclination for the temperature - resistance characteristics at a temperature between -200 deg.C and +500 deg.C and that it is within the best characteristic range at a temperature between 150 deg.C and 450 deg.C which constitute an operating range of a gas detecting element, a platinum filmy resistance 11 of a resistance value required when heating is used in a circuit as it is, instead of using a compensating element by heating it. The gas detecting element 9 using a platinum film is prepared by providing a trimmed platinum film (700-200OMEGA) with a semiconductor layer (10KOMEGA-1MOMEGA) of such compounds as SnO2, CuO and V2O5, and resistance value of the gas detecting element 9 is determined by platinum resistance. Therefore, with the resistance value of platinum film at normal temperature being measured and stored at all times, it is possible to select easily from temperature coefficient of platinum a platinum film resistance 11 of compensating section suited favorable for the operating temperature.
Patent JP-H05328135-A (JP)
Title: Image expanding device
Inventor: WATANABE KANEO
IPC: H04N19/65
Filed: 1992-05-18
Abstract: PURPOSE:To discriminate a failure in expansion by comparing the counted value of a pulse train with a certain number of pixels to discriminate whether the expanding action is normal or not. CONSTITUTION:An image reconstituting part 5 receives collected data at every pixel, and a pulse generating part 7 outputs a pixel pulse signal, which expresses the number of pixels by the pulse train, to a pixel block counting part 9. When a marker signal is inputted, it is detected by a marker signal discriminating part 1, and the finishing of each processing of an image compressed data part is monitored by a synchronizing signal generating part 8. At the time of the end of the expanding action of the image compressed data part, a synchronizing signal 12 synchronized with the finishing timing is outputted to the pixel block counting part 9. A discriminating part 10 compares the counted value of this part 9 with a certain number of pixels and outputs a normality signal in the case of coincidence but outputs an error signal in the case of discordance. Thus, it is discriminated whether the action is normal or not because the expanding action is checked at intervals of the certain number of pixels.
Patent JP-S5915217-A (JP)
Title: Optical scanner
Inventor: KAWAMURA NAOTO
IPC: G03G15/04
Filed: 1982-07-17
Abstract: PURPOSE:To solve uneven feed pitch owing to the uneven rotation of a photosensitive drum by disposing an optical deflection member which displaces slightly according to the rotating speed of the photosensitive drum and changes the scanning position on the photosensitive drum. CONSTITUTION:A counter circuit 20 starts counting clock pulses with the output pulse signal of a rotary encoder 12 as a reset signal, and the counting is stopped by the horizontal synchronizing signal from a photodetector 8. The output is fed through a digital-analog conversion circuit 24 and an amplifier circuit 25 to a driver 26, which drives a reflecting mirror 3 so as to incline the same. If the rotating speed of a photosensitive drum 6 decreases, the count value of the circuit 20 decreases and the mirror 3 displaces and inclines from the home position to move a light beam L in the direction opposite to the rotating direction of the drum 6, whereby the feed line pitch of specified intervals is obtd.
Patent JP-2000316095-A (JP)
Title: Picture processor and picture processing method
Inventor: NICHOGI MUTSUKO
IPC: H04N1/60
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality of inputted color picture data by color- converting a table color system conversion picture data so that a histogram form is converted based on the color value of the highest histogram. SOLUTION: A highest histogram retrieval part 106 retrieves a histogram whose frequency is the highest from histograms from which an achromatic color range designated by an achromatic color range designation part 105 is removed from the histograms generated in a histogram generation part 104 and outputs the center position of the retrieved highest histogram. A distance calculation reference designation part 107 designates a distance calculation reference position used for color conversion from a noticed picture element which is set by a noticed picture element setting part 103 and the retrieved highest histogram center position. A color conversion function designation part 108 designates a color conversion function used for color conversion.  A color conversion part 109 color-converts the designated color conversion function by multiplying the color value of the noticed picture element which is set in the noticed picture element setting part 103 by using the designated distance calculation reference position.
Patent JP-H06311871-A (JP)
Title: Processing of fish
Inventor: KO KOKICHI
IPC: A23L17/00
Filed: 1993-04-30
Abstract: PURPOSE:To prepare a half-cooked food material for cooking by heat-treating the side part of the large-sized head while keeping the original form. CONSTITUTION:The side part of the large-sized head of a tuna, a swordfish, etc., is packaged and tightly sealed under a reduced pressure and a heat treatment is applied to the core part of the side part of the head. Since the side part of the head part is strongly tightened and fixed from all the directions by tightly sealing and packaging it under a reduced pressure, the original form can be kept without causing deformation even after heating to the core part. This method also enables ready cooking for seasoning.
Patent JP-H08317787-A (JP)
Title: Live medium for growing escherichia coli group
Inventor: MIZUOCHI SHINGO
IPC: C12R1/22
Filed: 1995-05-24
Abstract: PURPOSE: To obtain the subject stable medium by using disodium hydrogenphosphate instead of dipotassium hydrogenphosphate, not crystallizing sodium lauryl phosphate even in preservation at a low temperature for a long period of time, in a live medium containing sodium lauryl phosphate. CONSTITUTION: In this live medium for growing an Escherichia coli group containing sodium lauryl sulfate, disodium hydrogenphosphate is used instead of dipotassium hydrogenphosphate. The objective stable live medium not crystallizing sodium lauryl phosphate even in preservation at a low temperature for a long period of time is obtained by mixing 1.0-2.5wt.% of peptone with 0.25-0.5% of sodium chloride, 0.4-0.6wt.% of essence of yeast, 0.1-0.5wt.% of disodium hydrogenphosphate 0.05-5.0wt.% of sodium pyruvate, 0.05-1.0wt.% of sodium nitrate, 0.01-1.0wt.% of sodium lauryl sulfate, a coloring enzyme substrate such as 5-bromo-3 indolyl-β-galactoside, etc., or a fluorescent enzyme substrate such as 4-methyl-umbelliferyl-β-D-galactoside.
Patent JP-H11314956-A (JP)
Title: Mixing method of antiwashout concrete
Inventor: FUNAHASHI MASASHI
IPC: C04B28/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the fluidity of antiwashout concrete can be improved without increasing its unit water content and unit cement content and also no reduction in packing property of the concrete is caused even when its unit water content and unit cement content are decreased. SOLUTION: Highly-fluidizing antiwashout concrete 10 mixed by this method, comprises a binder 2 contg. cement, water 1, fine aggregate 3, coarse aggregate 4, etc., and is used in the execution of underwater construction work of a concrete structure. In this method, with the mix proportion of antiwashout concrete 20 having a prescribed fluidity, as a reference, the unit water content and unit cement content are decreased from the reference values respectively and the total decrement is compensated with a powder 6 such as fine limestone powder and fly ash, to maintain the content of paste formed by mixing the powder 6, water 1 and the binder 2 together at a constant level.
Patent JP-S5749284-A (JP)
Title: Manufacture of light-emitting display device
Inventor: HORIKOSHI TSUNENOBU
IPC: H05K3/30
Filed: 1980-09-09
Abstract: PURPOSE:To make it possible to obtain highly reliable light-emitting display device by using LEDs having a  simple construction and easy to produce and loading them securely to a substrate in a wireless manner. CONSTITUTION:A positive electrode and a negative electrode are formed on an insulating substrate 29 such that  their connecting portions 25 and 26 oppose to each other with a suitable gap 27 therebetween and are connected  to a conductor circuit 28. An LED23 disposed within the gap 27 has a P layer 18 and an N layer 19 which are  parallel to the juncture surface 20. The LED23 further has electrodes 21 and 22 over the entire areas of the end  surfaces thereof. The LED23 is fixed at its side surfaces by a resin 31 while the electrodes 21 and 22 thereof are  connected to the above-mentioned connecting portions 25 and 26 by means of solder 30. A reference numeral  33 designates a solder resist film. According to this method, it is possible to preserve a comparatively large gap  27 for mounting the LED23 so that the formation of the pattern is facilitated advantageously. In addition, the  resin-bonding of the LED to the insulating substrate produces an effect of temporary fixing, which is turn  facilitates the control of position and amount of application. In consequence, the undesirable attaching to the  electrode surface, which would cause an inferior connection, is avoided. Furthermore, the breaking of connection is avoided thanks to the wireless type connection. The strong bonding by solder promises a high heat radiation  effect. In conseqiuence, it is possible to obtain a light emitting display device operative at a high reliability.
Patent JP-H08312974-A (JP)
Title: Hot water mat for floor heating
Inventor: SUDO YOSHIHIRO
IPC: F24D3/16
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a hot water mat which improves sound-insulating property and heat-transfer efficiency. CONSTITUTION: Heat-radiating panels 6 forming a napped layer 11 at the surface thereof are stuck to each other on the upper face of a mat body 1 in which radiating pipes 3 are arranged and a sound-insulating space is made between the mat body 1 (radiating panels 6) and the flooring materials 7 by the napped layer 11. And further, the heat transfer efficiency is increased by the soft and close contact of the napped layer 11.
Patent JP-S5550580-A (JP)
Title: Thin button battery
Inventor: SAKAI TSUGIO
IPC: H01M4/66
Filed: 1978-10-11
Abstract: PURPOSE:To reduce internal resistance of the battery, by providing a metal net in an anode body and touching the extending flange thereof with the anode can conductively. CONSTITUTION:A metal net 3 with alkali resistance of Ni, Ni plated steel, stainless steel, or silver is deep-drawn so that the depth is equal to the thickness of the anode body 2, the flange is stamped out so that the outside diameter of the flange is equal to the inside diameter of the anode can 1 to form an ash tray like shape. Then the ash tray shaped metal net and prescribed anode material 3 are powder-molded together to form an anode body 2, and the anode body 2 is placed on the inside surface of the bottom of the anode can 1. A separator 6 is put on the body, a gasket 8 is inserted, a prescribed cathode can 4 is pushed in, and the end of the anode can 1 is caulked inward to form a battery. The anode body can be located at the center of the inside bottom surface of the anode can precisely and easily when the battery is fabricated using above mentioned constitution, and the work efficiency is improved.
Patent JP-S5649537-A (JP)
Title: Semiconductor wafer
Inventor: IINO TERUO
IPC: H01L21/68
Filed: 1979-09-28
Abstract: PURPOSE:To obtain the correct positioning accuracy by an arrangement wherein at least two sets of targets each comprising a striped area with undulation and an exposed area of the wafer surface are formed on the surface of a semiconductor wafer having metal wirings and scribing areas thereon. CONSTITUTION:A semiconductor wafer 2 is placed on a stage 1 and a laser beam from a laser source 3 is irradiated on the wafer 2 via reflection mirrors 5 and 5'. The reflected beam from the wafer 2 is converged on a beam receiving portion 4 through a lens 6 to probe the positions of wirings. In such arrangement, positioning targets are provided on the wafer 2. More specifically, a plurality of SiO2 thin layers 15 each having a width of several mum to several tens mum are formed on an area 21 of the surface 10' of an Si substrate 10 in the form of stripes to give an area 21' and then a thin Al film 18 is coated thereon. Thereafter the film 18 and the layer 15 are removed from the central portion of the area 21' to produce an area 20' where the surface of the substrate 10 is exposed. By so doing, the intensity of the reflected beam is increased and its contrast is improved.
Patent JP-S615479-A (JP)
Title: Magnetic storage device
Inventor: KODAMA YOSHIYUKI
IPC: G11B21/02
Filed: 1984-06-18
Abstract: PURPOSE:To eliminate the shake of a bearing section due to wear and, at the same time, to make the assembling work of a magnetic storage device easier, by providing plural spherical bodies between two shafts and setting a main frame and carriage in a condition where they can be moved relatively in the direction of the shafts. CONSTITUTION:A carriage 2, to which a magnetic head 9 is fixed, can be moved relatively in the direction of shafts 6 by means of the shafts 6 provided at the surface of the carriage 2 facing a main frame 1 and plural balls 7 put between the shafts. The carriage 2 is moved in the direction of the shafts 6 by moving a rack fixed to the carriage 2 in the same direction by means of a step motor 5 through a pinion 4 fixed to the step motor 5. In this case, pushing loads are applied to the balls 7, rack 3, and pinion 4 with the load of a spring 11 by means of a roller 10 fixed to the carriage 2 and the carriage 2 is moved in the direction of the shaft 6 only with no shaking. Moreover, the assembling work of this magnetic storage device becomes easier.
Patent JP-S5648205-A (JP)
Title: Electric dialysis type water making apparatus
Inventor: ISHIDA TETSUYOSHI
IPC: C02F1/46
Filed: 1979-09-27
Abstract: PURPOSE: To make the chlorine gas produced from an anode chamber pollution-free by providing means of absorbing said gas into an aqueous chloride soln.  
     CONSTITUTION: The chlorine gas produced at the time of making fresh water from sea water or the like through electric dialysis is subjected to nonpolluting treatment. The chlorine gas produced from an anode chamber 5 where there is anode plate 1  of an electrode dialysis cell 3 is led into a chlorine gas absorber 15 through a line  16. On the other hand, sea water is supplied through a line 17 into the chlorine gas  absorber 15, where it is allowed to contact with the chlorine gas to absorb the  same. The sea water having absorbed the chlorine gas is transferred to outside the  apparatus through a line 18. In general, the chlorine gas is hard to dissolve in an  aqueous chloride soln. such as sea water, but if the amount of the aqueous chloride  soln. is large, said gas dissolves sufficiently. If sodium hydroxide is added to the sea  water supplied, the absorbing power of the chlorine gas increases. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62282626-A (JP)
Title: Elevating mechanism for stirring blade of mixer
Inventor: NONAKA TAKEYOSHI
IPC: F16D1/02
Filed: 1986-05-30
Abstract: PURPOSE:To facilitate the adjustment of the clearance between an inner peripheral wall or the like and a stirring blade by freely-rotatably perforating a driving shaft integral with the stirring blade and providing both the first cylindrical member fixed to the cover of a vessel and the second cylindrical member screwed in the inner peripheral face thereof. CONSTITUTION:A screw 13 of an annular lock means is firstly loosed. Then the second cylindrical member 14 is turned so as to change the screwed position of the second cylindrical member 14 and the first cylindrical member 7. At this time, a fitting member is vertically moved together with the vertical movement of the second cylindrical member 14 and also a driving shaft is vertically moved only at the same rate via this. As a result, the clearance (l) between a stirring blade 6 and the inner peripheral wall of the bottom wall of a vessel 4 of a mixer is adjusted. Since a fixing means such as a bolt and a nut is not used in this mechanism, the above adjusting action can be performed by hand without using any tools and also man-hours are minimal.
Patent JP-H09312857-A (JP)
Title: Information processing method and information processing unit
Inventor: OKI MITSUHARU
IPC: H04N19/577
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To attain a prescribed processing at high speed without causing cache mistake in the case of securing an area to store decoded image data. SOLUTION: A luminance signal and a color difference signal corresponding to the luminance signal are assigned to storage areas in a data memory to store the luminance signal and the color difference signal in the data memory so that the luminance signal and the color difference signal corresponding to the luminance signal are copied at different areas of a data cache. Furthermore, as to a plurality of picture element data corresponding to picture elements related to each other in the case of decoding, for example, a plurality of image data are assigned to different areas of the data memory and stored so that the image data are copied in different addresses of the data cache.
Patent JP-S615593-A (JP)
Title: Light emission electronic device and its manufacture
Inventor: KOBAYASHI MASAMICHI
IPC: H01S5/022
Filed: 1984-06-20
Abstract: PURPOSE:To heighten the reliability of the connection of an emission element by a method wherein a Cr layer, a Pr layer, an Au layer and solder layer are formed laminatedly successively on an attaching surface of a submount, and a laser chip having an Au layer is loaded and secured by fused solder. CONSTITUTION:On the attaching surface, on which the laser chip 5 of the submount 4 consisting of a small pieces of SiC is secured, a Cr layer 10, a Pt layer 11, an Au layer 12, and a solder layer 13 composed of Pb-Sn are cladded by deposition previously. On the surface and back of the laser chip 5, there are electrodes 14, 15 of which uppermost layer is composed of Au. The laser chip 5 is secured on the submount 4 by the solder layer (connecting layer). Since solder does not contact with the Cr layer 10 having poor wettability with solder, the wettability of the solder at the main surface of the submount 4 becomes good, and the joining property between the laser chip 5 and the submount 4 becomes good.
Patent JP-S5350721-A (JP)
Title: Electronic musical instrument
Inventor: SUZUKI HIDEO
IPC: G10H1/057
Filed: 1976-10-19
Abstract: PURPOSE: To obtain a time sharing control signal with small waveform distorsion and to decrease the manufacturing cost by employing small number of buffer amplifiers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09312768-A (JP)
Title: Facsimile equipment
Inventor: KANO AKIHIRO
IPC: H04N1/407
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To conduct printing onto a set print medium in an optimum density at all times independently of kinds of the set print medium. SOLUTION: When recording paper is set newly or an instruction of the user is made, a print correction original print control means 16a controls a thermosensing recording head section 9 and a head drive section 8 to print out a prescribed print correction pattern onto recording paper. When the recording paper on which the print correction pattern is printed out is set to an original read section 1 and the correction of the print density is instructed, a read level comparison processing section 13 discriminates a difference between the density of the print correction pattern and a prescribed reference density based on the result of halftone reading of the print correction pattern by the original read section 1 and an image processing section 2 and a print pulse width correction processing section 14 adjusts the print control pulse width so as to compensates the difference.
Patent JP-H05175813-A (JP)
Title: Pull-down circuit
Inventor: RARII UITSUSERU
IPC: H03K17/04
Filed: 1992-05-19
Abstract: PURPOSE: To provide a BiCMOS gate pull-down circuit for which the downside switching performance of load capacitance is improved. CONSTITUTION: Two PFET (T10 and T11 ) are serially connected as inputs to a base B of npn type bipolar transistor Q1 . A collector C and an emitter E of bipolar transistor Q1 are respectively connected to a circuit output and the ground. Between the serially connected PFET, one T11 is partitioned by a preset input signal and the other T10 is controlled by the output of refusal circuit 30 coupled to the collector C of bipolar transistor Q1 . When the bipolar transistor Q1 is saturated, the refusal circuit 30 interrupts the inflow of electric charges to the base B of bipolar transistor Q1 and an NFET T12 connected between the base B and the ground starts releasing the electric charges from the base to the ground.
Patent JP-H08322008-A (JP)
Title: Disk reproducing device
Inventor: HANAMOTO YASUTSUGU
IPC: H04N9/80
Filed: 1995-05-24
Abstract: PURPOSE: To generate a composite video signal in the reproduction of a CD-G disk as one in a non-interlace scanning system by taking out simultaneously two kinds of composite video signals with different television systems to take out simultaneously. CONSTITUTION: Composite video signal generation circuits 5, 6 are set so as to be switched to an external synchronous mode to perform signal processing synchronizing with an external video signal of interlace scanning system and an asynchronous mode to perform the signal processing without synchronizing with the external video signal. The composite video signal generated by the composite video signal generation circuits 5, 6 is converted into the one of another television system by setting the external synchronous mode, and also, video data of non-interlace scanning system is generated as the composite video signal of non-interlace scanning system by the composite video signal generation circuits 5, 6 by setting the asynchronous mode.