baber/WOPTO huggingface dataset:
Patent JP-H09289587-A (JP)
Title: Image processor and its method
Inventor: YOKOTA MASAYUKI
IPC: H04N1/40
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for dedicated hardware while reducing and speeding up processing while securing the same Image with a case wherein the rate of distribution of an error, generated at quantization time, to nearby pixels Is determined with a random number. SOLUTION: The mean density value of image data in a specific quantized area is found and on the basis of this mean density value, pixel data of a pixel of Interest is quantized. Then the error generated when the pixel data of the pixel of interest is quantized is found and the rate of distribution of the error to 1st pixels nearby the pixel of interest is determined through preprocessing according to the values of 2nd pixels nearby the pixel of interest. Then the distribution rate is switched according to the result obtained the preprocessing.
Patent JP-S58218764-A (JP)
Title: Divalent silver oxide cell
Inventor: NAKATANI KATSUNORI
IPC: H01M4/54
Filed: 1982-06-11
Abstract: PURPOSE:To flatten an electric discharge curve, by pressure molding an AgO particle, in which an Ag solution is atomized and coated on a surface, and forming a positive electrode compound thus permitting an Ag layer to firmly adhere in a uniform thin layer to the surface. CONSTITUTION:An Ag layer is formed by atomization coating on the surface of an AgO particle being a positive electrode active material, and this particle is used to form a positive electrode compound 1 by pressure molding. Then a separator 3 and a zinc negative electrode 5 are laminated and sealed in a positive electrode case 2 and a negative electrode case 5 through a gasket 6, and a divalent silver oxide cell is formed. Accordingly, as an Ag solution is atomized by a spray gun to form an Ag film, a very thin uniform film can be formed on the surface of the AgO particle, and workability is simplified while unevenness of a characteristic is eliminated, then an electric discharge curve can be flattened and a duration time of electrim discharge can be increased.
Patent JP-S62257161-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C11/00
Filed: 1986-04-30
Abstract: PURPOSE:To decrease environmental pollution by incorporating a specific cyan coupler into a silver halide emulsion layer, incorporating a specific compd. into a stabilizer substitutive for rinsing and processing the titled material by a counter current system having two tanks of baths. CONSTITUTION:At least one layer of the silver halide emulsion layer contains the cyan coupler expressed by, for example, formula I and the stabilizer substitutive for rinsing contains the compd. expressed by, for example, formula II in a 2.0X10<-5>-2.5X10<-2>mol range per l stabilizer. The stage for processing the material with the stabilizer substitutive for rinsing is executed by the counter current system having two tanks of baths. The amt. of the stabilizer substitutive for rinsing to be replenished is 2-50 times the carry over from the previous bath per unit area of the color photographic material to be processed. In formula I, Ar denotes a phenyl group, Y denotes the group to be eliminated when a dye is formed by coupling with the oxidant of an N-hydroxyalkyl substd.-p- phenylene diamine deriv. color developing agent, R denotes an acylamino group, anilino group or ureido group.
Patent JP-S582006-A (JP)
Title: Inverse contact protection of solenoid driving circuit
Inventor: UCHINAMI MASANOBU
IPC: H01F7/18
Filed: 1981-06-25
Abstract: PURPOSE:To simplify a protection of inverse contact, by absorbing inverse voltage produced at the switching of a solenoid from ON to OFF with a resistor and a diode connected in parallel with the solenoid, and inserting a diode to protect a transistor at inverse contact. CONSTITUTION:When a drive signal is input to a base resistor 1 of transistor Tr4, Tr4 conducts to activate a solenoid So3. When the drive signal stops and So3 is switched OFF, inverse electromotive force is generated at So3 by self- induction. Then, positive overvoltage is supposed to be applied to a collector of Tr4. A resistor 5 is chosen sufficiently less herein to discharge the inverse electromotive force by self-induction of So3 through a diode Di6 and the resistor 5. The voltage applied to the collector of Tr4 can be controlled under a specified value. Furthermore, in case positive and negative terminals of power supply are connected inversely, current flows from Di7 through Di6 and the resistor 5. Voltage under the specified value is applied between the base and emitter of Tr4, resulting in nondestruction. The circuit will operate as normal when the power supply returns in normal connection.
Patent JP-2000291285-A (JP)
Title: Method for construction of steel silo
Inventor: TAKEUE MAKOTO
IPC: E04H7/30
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for construction of a steel silo which enables manufacture of the steel silo of high quality and dispenses with a crane and a temporary scaffold at the site of construction. SOLUTION: In this method for construction of a steel silo wherein a storage part 1 made of steel is provided on a hopper part 2 made of reinforced concrete and having a hopper function, the hopper part 2 is divided into a first hopper part 3 having a passage 6 into which the storage part 1 equipped with a plurality of wheels 11 in the lower part advances and a second hopper part 4 provided in the passage 6. After the first hopper part 3 is provided initially, the storage part 1 manufactured separately is made to advance into the passage 6 by the wheels 11 and installed on the first hopper part 3 and then the second hopper part 4 is provided.
Patent JP-S59226280-A (JP)
Title: Ignition timing detecting device for diesel engine
Inventor: HAGINO ISAMU
IPC: F02B3/06
Filed: 1983-06-06
Abstract: PURPOSE:To detect the ignition timing correctly by a method wherein a hold circuit, holding the peak value and average value of the output of an ignition timing sensor and outputting under attenuating the output gradually in case of detecting the ignition timing based on the output of the ignition timing sensor detecting combustion light in a combustion chamber, is provided in the device. CONSTITUTION:The output of a light detector 18 for the ignition timing sensor, connected to a sensor section consisting of optical fibers inserted into the glow plug of the diesel engine, is inputted into a peak hold circuit 30 to output a peak hold signal. This signal is attenuated gradually by a set time constant CR determined by the values of a capacitor 30B and a resistor 30C. A difference between the output of the light sensor 18 and the output of the peak hold circuit 30 is obtained by a subtracting circuit 32 and the differential output is compared with the set voltage in a comparing circuit 34. When the differential output has exceeded the set voltage, an ignitin signal is outputted.
Patent JP-S5625465-A (JP)
Title: Air stream paralleling device structured unitedly with charging electrode
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/075
Filed: 1979-08-09
Abstract: PURPOSE:To reduce the resistance of air against flying ink drips and remove satallites simultaneously by a method wherein an air-sucking means producing an air stream in the same direction with an ink-jet stream is provided unitedly with a charging electrode. CONSTITUTION:On the circumferential surface of a groove part partitioning a charging-electrode ring 5 in two inside a charging electrode 20 are provided plural number of air-sucking orifices 24, communicating the inside of the charging-electrode ring 5 with a cavity 21. When the air-sucking means is made to operate simultaneously with jetting of ink-jet particles, the air in the charging electrode 5 is sucked through a pipe 23, thus an air stream A being produced. By making the orifice small opening 22, on air stream in the radius direction perpendicular to the flying direction of particles is produced, whereby satellite drips can be collected. In addition, the inertia at the time of air suction causes another air stream B, whereby the resistance of air which the ink-jet particles meet up to the time when they are deflected by the deflecting electrode can be reduced.
Patent JP-S60244335-A (JP)
Title: Emulsified composition
Inventor: SHIBAYAMA YUUJI
IPC: A23L29/10
Filed: 1984-05-17
Abstract: PURPOSE:To provide an emulsified composition enabled in micro-emulsification at ambient temp., prevented from deterioration at high temp. and enhanced in safety, obtained by compounding aqueous phase components such as an acidic amino acid salt, water soluble natural polysaccharides or amino acid and an oily phase component. CONSTITUTION:An emulsified composition consists of a solution of one or more of a component selected from an acidic amino acid salt comprising one of glutamate and aspartate or a mixture thereof, one or more of water soluble natural polysacchrides such as xanthane gum, neutral or basic amino acid such as glycine or serine, one or more of a solution selected from a water soluble polyhydroxy compound such as glycerine and water, and an oily phase component such as squalane or octyl dodecyl myristate. An aqueous phase component is further added to this composition to obtain an oil in water type emulsion. By this compound, a transparent or translucent viscous, liquid or gel like emulsified composition is obtained. This composition can be widely utilized in fields of food, medicine or cosmetics.
Patent JP-S582338-A (JP)
Title: Preparation of thermoplastic elastomer
Inventor: YUI HIROSHI
IPC: C08L23/00
Filed: 1981-06-29
Abstract: PURPOSE:To carry out the uniform and selective crosslinking of the rubber part of a granular composite composed of a monoolefinic copolymer rubber and a  polyolefin resin, without deteriorating the polyolefin resin, by mixing the granular composite with a solution obtained by dissolving a crosslinking agent in a  solvent which can be impregnated into said composite. CONSTITUTION:A granular composite composed of 10-90pts.wt. of a monoolefinic copolymer rubber such as EPM, EPDM, etc. and 90-10pts.wt. of a polyolefin resin is mixed with a solution obtained by dissolving 1pt.wt. of a crosslinking agent in 0.3-20pts.wt., preferably 5-15pts.wt. of a solvent (e.g. benzene, hexane, etc.) which can be impregnated into said granular composite, under the condition which does not cause the decomposition of the crosslinking agent. The crosslinking agent is impregnated selectively and uniformly into the rubber part by this procedure. The mixture is then heated to a temperature to cause the decomposition of the crosslinking agent thus effecting the crosslinking reaction. The solution of the crosslinking agent may be used by dispersing in water whose weight is smaller than that of the granular composite.
Patent JP-S62258161-A (JP)
Title: Structure of electromagnetic fuel injection valve
Inventor: SOMA MASAHIRO
IPC: F02M51/06
Filed: 1986-05-02
Abstract: PURPOSE:To eliminate an annular groove and prevent a foreign matter from remaining by cutting a plane on the coupling part of a needle valve to a plunger and leaving a cylindrical surface on said coupling part other than the plane cut part and making said coupling part caught into a plunger. CONSTITUTION:In an electromagnetic fuel injection valve, a needle valve 1 which is coupled to a plunger 4 and attracted to an electromagnetic coil is brought into contact with or separated from the valve seat of a nozzle body, to open or close the valve, thereby, intermittently injecting fuel. In such a structure, in order to couple the needle valve 1 to the plunger 4, any annular groove, etc. is not provided on the coupling part of the needle valve 1 but a cylindrical surface 10 is left as it is, while a plane is cut to secure a fuel passage. That is, when the needle valve 1 is inserted into the plunger 4, the outside diameter of the needle valve 1 is made smaller than the inside diameter of the plunger 4, preventing a burr, etc. from being produced. And, the outer periphery of the plunger 4 is squeezed by a drawing ring and, then, polished and finished.
Patent JP-S5527756-A (JP)
Title: Fault position measuring system for communication balanced cable line
Inventor: MUROHASHI HITOSHI
IPC: H04L25/02
Filed: 1978-08-21
Abstract: PURPOSE:To facilitate an easy detection for the position and the section of the fault by transmitting the test frequency to the fault line within the range of the data transmission line level and the dial level and then detecting the deviation of the high and low levels according to the line impedance. CONSTITUTION:The measuring frequency is produced at reference oscillation circuit 1 and then adjusted through resistance attenuator 2, and the voltage level sent out to fault line 4 is made identical to the communication level via hybrid circuit 3. while the measuring frequency is applied to comparison reference circuit 5 via circuit 3, and voltage levels Vh and Vl of line 4 and circuit 5 are amplified through operational amplifiers 6 and 8 to be converted into DC voltage VH and VL via AC-DC converter circuits 7 and 9. After this, differential voltage VD is detected at differential detection circuit 10, the polarity is inverted at voltage inverter circuit 11, and voltage VO featuring the gate width reversely proportional to voltage Vd is obtained via voltage gate width converter circuit 12. Then gate 13 is used while VO is being produced to make VO pass through reference clock pulse generator 14, and the distance is displayed on light emitting diode display unit 15.
Patent JP-S582905-A (JP)
Title: Programmable controller
Inventor: YAMAGUCHI NAOHISA
IPC: G06F13/366
Filed: 1981-06-29
Abstract: PURPOSE:To simplify the interruption processing, by permitting the output of an output signal by an output permission signal in a storage circuit independently of the scanning time period at the time point when an input signal coincides with a preset value. CONSTITUTION:In case of the processing for positioning of a moving material, the moving material starts from an optional start point, and a speed reduction command is issued when the moving material comes a certain distance before an objective point, and the output is issued at the target point also. At the start, a counter 11 is reset, and a preset value is preset, and the gate of the counter 11 is opened to start counting count pulses S1. When the count value of the counter 11 coincides with the preset value of a preset value part 12, a coincidence detecting part 13 sends a signal to a coincidence detection hold part 14. Independently of the exeuction of instruction of a program, AND between the output permission decision result for the preceding scanning in an output permission storage part 15 and the signal in the hold part 14 is operated in an AND  circuit 16, and an output signal S2 is outputted through an insulation level converting part 17.
Patent JP-H07303890-A (JP)
Title: Water treatment apparatus
Inventor: ETO HOZUMI
IPC: C02F3/30
Filed: 1994-05-16
Abstract: PURPOSE:To provide a water treatment apparatus wherein the piping group of the lower part of the water treatment apparatus is simplified and the internal clogging of the piping group is prevented. CONSTITUTION:In a water treatment apparatus wherein a treatment tank is packed with a filter medium 11 and piping 1 distributing water to be treated, waste water collecting piping 3a, washing air distributing piping 2, diffusion air distributing piping 8 and washing water distributing piping 15 are appropriately arranged, the distributing pipings arranged to the lower part of the treatment tank are constituted of common distributing piping 4 excepting the diffusion air distributing piping 8.
Patent JP-S58217369-A (JP)
Title: Nozzle in ink jet recording device
Inventor: KAWAKUBO TOSHIO
IPC: B41J2/02
Filed: 1982-06-12
Abstract: PURPOSE:To obtain the titled nozzle, wherein the configuration of an ink jet hole of a nozzle for an ink jet recording device is formed in such a way that a point symmetrical figure is expanded or shrunk in the direction of one axis, ink fluid is rotated, and particle forming and flying loci are stabilized. CONSTITUTION:In a nozzle used in an ink jet recording device, the configuration of an ink jet hole of the nozzle 1 is formed in such a way that a point symmetrical figure is expanded or shrunk in the direction of one axis. For example, an elliptic shape obtained by crashing a circle or an isosceles triangle shape obtained by craching a triangle are formed. In this way, an ink stream 2 jetted from the nozzle 1 is rotated, and reciprocating power is yielded. Then a shape, which is obtained by crashing cross sections (a) and (b), is formed. Thus, the force of particle formation is made large, and the particle formation and flying loci are stabilized.
Patent JP-S5726122-A (JP)
Title: Production of tough and hard steel
Inventor: IWANAGA TAKESHI
IPC: C21D8/00
Filed: 1980-07-25
Abstract: PURPOSE: To uniformalize the hardness distributions in the thickness direction of a tough and strong steel plate by hot rolling an ingot of a tough and strong steel at specific finish temps., then quickly cooling the same with a cooling device having a dewatering function on the same line.  
     CONSTITUTION: A steel ingot 1a of a tough and strong steel contg. ≤0.3% C, ≤1.0% Si, ≤2.5% Mn, 0.005%≤Al≤0.1% is heated to above 1,000°C in a heating furnace 2, and is hot-rolled to a steel plate 1b with a rolling mill 3 in such a way that its finish temps. attain 800W1,000°C. The steel plate 1b is quickly cooled at 20W30°C/sec. cooling rates with a cooler 4 provided with a dewatering function disposed at a distance L from the rear surface of the mill 3, in a rolling line table 5. The distance L is selected at the distance at which the steel plate can be conveyed in such a short time when the rolled structure in the surface layer part thereof does not recrystallize. The cooling water oozing onto the steel plate is removed just prior to the quick cooling with the dewatering device to improve quick cooling effect and to uniformly cool the top and bottom surface, whereby the fined crystal strucuture of the steel plate is assured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S588014-A (JP)
Inventor: BERUNARUDA KASUTEIRO BURITO
IPC: A61K36/18
Filed: 1981-06-29
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-S59229195-A (JP)
Title: Heat exchanger
Inventor: KITAGAWA HIROYASU
IPC: F28F9/02
Filed: 1984-05-18
Abstract: PURPOSE:To accomplish a positive brazing result, by employing a brazing method wherein a slit is defined through a casing and then a partition board is brazed in a protruding position, in brazing the partition board of heat exchanger with the casing. CONSTITUTION:While a slit 15 is defined through the casing 6 of heat exchanger body 1 and a cut-raised fragment 16 which forms the slit 15 is bent inwardly at right angle, a partition board 10 has its height determined such that its top end may extend slightly beyond the casing 6 when the board 10 is inserted through the slit 15 to abut with a tube plate 3 at its lower end. The partition board 10 is in abutted contact with the cut-raised fragment 16. The partition board 10 is thus extended beyond the slit 15 during its heat inside a furnace, and therefore the partition board 10 can be adequately heated up, whereby allowing for the flow of sufficient quantity of brazing materials over the surfaces of tube plate 3 and casing 6 into a contact area between the partition board 10 and the casing 6.
Patent JP-S5726278-A (JP)
Title: Structure of hydraulic turbine guide vane stem fitting part
Inventor: HIGUCHI SHIGEO
IPC: F16B9/02
Filed: 1980-07-25
Abstract: PURPOSE: To protect the guide vane stem surface from damage due to an excessive torque by applying a bush between a torque transmitting tool and the guide vane stem and thus redcing the friction force.  
     CONSTITUTION: Relation between force F acted by a torque transmitting tool 3 on a taper bush 12 and force D acted by the taper bush 12 on the guide vane stem 4 through a contact face S 2  is expressed as an inequality, 2P>F. When the friction factor M1 at the contact face S 1 " between the torque transmitting tool 3 and the taper bush 12 and the friction factor μz at the contact face S 2  are made to be μ 1 = μ 2 =μ, the above inequality can be modified as, μ.2P>μF. Accordingly, if an excessive torque is imposed on the guide vane stem, esulting friction force will be acting at the contact face S 1 ". Thus the guide vane stem will be protected from damage due to scraping slippage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5225566-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: SAKUTA MASAAKI
IPC: C30B19/06
Filed: 1975-08-22
Abstract: PURPOSE: To perform the liquid phase epitaxial growth with excellent reproducibility, by means of constituting the structure which can seal the reaction tube with the fitting ball joint. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5527782-A (JP)
Title: Improvement of traffic signal element piece volatilization compensation mechanism by interception system
Inventor: OOSHIMA SUSUMU
IPC: H04L69/40
Filed: 1978-08-20
Abstract: PURPOSE: To avoid the interference of the traffic signal element piece at the recording and reproducing time by providing the breaker to the interface of the on-line equipment to increase the application of the mechanism, at the same time simplifying the constitution for both the hardware and the software.  
     CONSTITUTION: The means which performs recording 6, storage 5, reproduction 4 and identification 7 each for the traffic signal element piece with maintenance of the time-series property is connected in the interception type to the serial interface parts of the objective on-line equipment A∼F. As a result, the logical volatilization is compensated for the traffic signal element piece which arrives while the on-line equipment has a trouble. In this case, breaker 1 is installed on the serial interface to which reproduction output line TX is connected to break the side of the transmission circuit under operation of reproduction in order to avoid the interface for the reproduced traffic signal piece and the signal piece arrived newly under recording on the interface part. As a result, a simultaneous processing becomes possible for both reproduction and recording. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63266069-A (JP)
Title: Plasma treating device
Inventor: ANADA TAKAHIRO
IPC: H01L21/203
Filed: 1987-04-24
Abstract: PURPOSE:To efficiently heat or cool a material to be treated in a short time by blackening a holder for holding the material on which a thin film is to be formed, and transferring the heat of the material by blackbody radiation. CONSTITUTION:An electrode 2 furnished with a target 4 is set in a vacuum chamber 1. The holder 8 is provided at a position opposed to the target 4, at least the surface of the holder for holding the material 7 to be treated is blackened, and the material 7 is held. The material 7 is heated to a specified temp. by a heater 10, a voltage is impressed on the electrode 2 from a DC power source 6, and plasma discharge is generated. The target 4 is sputtered and coated on the material 7, and a thin film is formed.