baber/WOPTO huggingface dataset:
Patent JP-S5855519-A (JP)
Title: Controlling method for operation of aod furnace with computer simulation
Inventor: TOUGE TAKEYA
IPC: C21C7/00
Filed: 1981-09-29
Abstract: PURPOSE:To accurately perform the control of the titled operation, by calculating the substances of components in steel melt and its heat balance, determining a time for charging a coolant, its amount to be charged, a time for switching the composition of refining gas and its amount to be injected, and refining the steel melt. CONSTITUTION:A residual amount of O2 obtained by subtracting an amount of O2 consumed for decarburizing, desilicating and demanganating reactions from an amount of O2 consumed in the interval of an infinitestimal time during the operation of an AOD furnace is considered as an amount of O2 consumed for the oxidation of Cr and the oxidation of Fe with a part of Cr2O3 as the oxidation product. On the other hand, an amount of O2 to be consumed for each of the oxidation of Cr and the oxidation of Fe with a part of Cr2O3 as the oxidation product is calculated from said residual amount of O2 on the basis of the mol ratio of Cr/Fe in slag obtained from data on the actual operation. In this way, the substances of components in the steel melt and its heat balance are calculated, an amount of a coolant to be changed and an amount of refining gas to be injected are determined while measuring the temperature of the steel melt at needs, and refining is performed. The point of time when a predetermined C amount and temperature are obtained is considered as the final point of refining.
Patent JP-S63315909-A (JP)
Title: Inertial navigating device
Inventor: YOSHIZAWA HIDEKI
IPC: G01C21/16
Filed: 1987-06-19
Abstract: PURPOSE:To remove the influence of a drift due to the gravitation by removing a signal of extremely low frequency by a filtering means. CONSTITUTION:The difference between the outputs of angular velocities omega1 and omega2 of servo dry gyros is calculated and amplified by an amplifier 20a. Then a band-pass filter 21a removes the signal of extremely low frequency of variation in the attitude angle of a robot, etc., to eliminate a drift signal due to the gravitation. Then a rotational angle calculating means 13 integrates a rotational speed and outputs a rotational speed theta. Accelerometers 4a and 4b output signals corresponding to (x)- and (y)-directional acceleration values. Those are amplified by amplifiers 20b and 20c and then band-pass filters 21b and 21c remove low-frequency components.
Patent JP-S5871183-A (JP)
Title: Carriage speed control system
Inventor: ITOU MASAHITO
IPC: B41J19/20
Filed: 1981-09-28
Abstract: PURPOSE:To prevent a spacing operation from being finished before a type- selecting operaton is completed, by lowering the spacing speed to a speed lower than a specified speed when the difference between the spacing speed in the succeeding operation and that in the preceding operation is larger than a predetermined value, in a printer wherein the spacing speed is controlled in accordance with a type selecting period. CONSTITUTION:Spacing speeds VA2, VA3 based on the type selecting periods for sections (2), (3) are written in the first speed buffer 11 and the second speed buffer 12, respectively. When the difference between the spacing speed VA2 in the preceding operation and the spacing speed VA3 in the succeeding operation is smaller than the specified value V , a comparing circuit 13 outputs ''O'', whereby the signal VA3 stored in the buffer 12 is outputted from a change-over circuit 15 to a speed-setting buffer 16. When the difference between VA2 and VA3 is larger than V  and it is expected that VA3 is affected by VA2, the circuit 13 outputs ''1'', whereby a signal VA3'(VA3-V ) calculated by a calculating circuit 14 is outputted from the circuit 15 to the buffer 16, resulting in that the spacing speed in the succeeding operation is lowered.
Patent JP-H01320038-A (JP)
Title: Tableware washing machine
Inventor: KANETAKE MASASHI
IPC: A47L15/46
Filed: 1988-06-21
Abstract: PURPOSE:To complete a drying process while obtaining a specific drying condition by setting a set value of the temperature difference of the exhaust gas at the value to satisfy the drying performance, and detecting its value. CONSTITUTION:A microcomputer 8 operates a fan motor 5 through a fan motor driving device 14 and feeds a current to a heater 4 through a heater current feeding device to start the drying by a forcible air flow and a heating. The exhaust gas temperature t0 at the beginning of the drying process is stored in the microcomputer 8 through a temperature detector 6 and an exhaust gas temperature detecting circuit 11. The exhaust gas temperature rises gradually from t0 after entering the period of the drying process, the exhaust gas temperature t1 is taken in to the microcomputer 8 constantly, and the difference with the exhaust gas temperature t0 at the beginning of the drying process is being compared with a set value DELTAT. When the temperature difference t1-t0 exceeds the set value DELTAT, the microcomputer 8 stops the fan motor 5 through the fan motor driving device 14, cuts off the current to the heater 4 through the heater current feeding device 12, and the drying process is completed.
Patent JP-H0814865-A (JP)
Title: Collar inclination measuring device
Inventor: SHIBA KENICHI
IPC: G11B15/02
Filed: 1994-07-05
Abstract: PURPOSE:To provide a collar inclination detecting device with which the inclination of a collar can be easily measured, and which has a simple and inexpensive structure. CONSTITUTION:A collar inclination measuring device is composed of a measuring medium 2 having a disc-like plate 2a and a shaft 2b which is inserted in a hole 4a of a collar 4 on which the medium 2 is attached a distance measuring device 1 incorporating distance sensors A, B, C, D for respectively measuring distances to points (a, b, c, d) on the surface 2a' of the plate 2a which is st so as to take positions on the Xand Y-axes which are orthogonal to each other, and a computing and displaying device 7 for computing inclination angles of the collar 4 in the X- and Y-axial directions from differences between measurement signals from the distance sensors A, B, C, D, comparing the computed inclination angles with set values (allowable ranges) so as to determine whether these positions are satisfactory or not, and displaying the computed inclination angles and a result of the determination.
Patent JP-H05338266-A (JP)
Title: Image processing method and device therefor
Inventor: YANAGAWA KATSUHIKO
IPC: G06F3/12
Filed: 1992-06-12
Abstract: PURPOSE:To obviate a memory area after enlargement and processing time for enlargement by a method wherein a preceding line data is enabled to be repetitively outputted according to a set enlargement ratio, and enlargement processing of an image data is executed simultaneously with an output of the image data. CONSTITUTION:An enlargement ratio value stored in an enlargement ratio register 101 is added per each line output with an adder 102 and a register A 103. When the added result comes to be 1 or over, a carry signal 133 turns on. An address counter 109 loads a head address of a line data which is being present outputted from a register B 108 based on turning on of the carry signal 133. Since transfer of a data from an image memory 111 to a register D 112 is carried out by an address indicated with the address counter 109, an output of the same line data is repeated by turning on of the carry signal 133.
Patent JP-H09314377-A (JP)
Title: Soldering material and soldering method
Inventor: NAGASAKA SHOGO
IPC: B23K35/22
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal damage, to improve the wettability of the solder, and to improve the yield by providing the solder material made of powder copper of >=50μm to <=150μm in grain size to reduce the thermal stress to a periphery of a surface to be soldered. SOLUTION: The solder paste B in which the copper powder 1 is mixed in the solder material A is fed to a joining part 3 by a dispenser 2. Because the heat conductivity of copper is remarkably larger than that of the solder, and the melting point is also higher, copper is not melted when the solder is heated and melted even if copper is mixed in solder, and because no alloy film with the molten solder is formed on the surface of copper powder, the soldering characteristics due to copper atom diffusion is not deteriorated, and the joining strength is not adversely affected. Wettability of the solder is improved and the yield of a product is improved by mixing copper powder 1.  In performing the soldering at fine pitch, a bridge is easily generated if copper powder 1 is large in grain size, and the copper powder 1 is stuffed in a needle 2A to lead to unstable feeding when the solder paste B is fed. The test proves that the grain size of 50-150μm is optimum.
Patent JP-S5942766-A (JP)
Title: Manufacture of battery
Inventor: AOKI TOMOYUKI
IPC: H01M6/12
Filed: 1982-09-02
Abstract: PURPOSE:To provide a battery having good quality and high production efficiency by wrapping power generating elements by doubling a piece of high molecular film on which an anode current collector and a cathode current collector are arranged. CONSTITUTION:An anode current collector 2 and a cathode current collector 3 are arranged on a piece of high molecular film 1. The high molecular film 1 is doubled along a folding line 5 so that power generating elements of an alkaline battery constructed by stacking an anode active material 6, an electrolyte absorbent material 7 containing alkaline electrolyte, a separator 8,and a cathode active material 9 are placed between the anode current collector 2 and the cathode current collector 3. Among the opening, the side a which lead terminals are located is bonded with adhesives, and other sides b are welded with an ultrasonic welder, then they are cut along cutting lines to obtain a plurality of batteries.
Patent JP-H111597-A (JP)
Title: Aqueous emulsion composition
Inventor: MITSUTAKE TATSUO
IPC: C08K3/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flame retardance, mechanical strengths, embossing characteristics, etc., without using vinyl chloride by including a specific resin component, thermally expandable hollow microspheres and an inorganic filler in a specific proportion therein. SOLUTION: This aqueous emulsion composition is obtained by including (A) 100 pts.wt. resin component, having a core/shell structure and comprising the core part composed of (i) a copolymer, comprising 90-99.9 wt.% (meth)acrylic ester and 10-0.1 wt.% functional monomer having one ethylenically unsaturated double bond and a functional group reactive with hydroxyl groups and carboxyl groups when heated and having -50 to -10 deg.C glass transition temperature and the shell part composed of (ii) a copolymer, comprising 90-99 wt.% (meth) acrylic ester and 10-1 wt.% α,β-ethylenically unsaturated carboxylic acid and having 40-80 deg.C glass transition temperature at (50/50) to (90/10) weight ratio of the components (i)/(ii), (B) 5-50 pts.wt. thermally expandable hollow microspheres as a foaming agent and (C) 50-350 pts.wt. inorganic filler.
Patent JP-S63318069-A (JP)
Title: Manufacture of magnesium foil for electrode of cell
Inventor: ONO ATSUMI
IPC: H01M4/1395
Filed: 1987-06-22
Abstract: PURPOSE:To obtain homogeneous magnesium ingot with no crystal grain boundaries by heating up a casting mold for solidification of melted magnesium or the upper surface of solidified magnesium metal to a temperature higher than the freezing point of magnesium and spraying cooling water of blowing cooling gas directly on the ingot. CONSTITUTION:Magnesium is cast continuously, for example, using a casting mold the outlet portion of which is heated up to a temperature higher than the freezing point of magnesium. When a casting mold 2 provided with a heater 1 in itself is heated up to a temperature higher than the freezing point of the cast metal and the ingot 3 drawn out from the said mold 2 is cooled by cooling water, the boundary surface 5 of the solidified metal is projected into the melted metal 6 in the casting mold apart from the inner wall of the mold 2. Thereby the number of crystal grain boundaries of the ingot is decreased as the proceeding of the casting procedure, so that a single crystal ingot can be obtained easily.
Patent JP-S6131845-A (JP)
Title: Airflow direction deflecting device for air-conditioning machine
Inventor: MIYAKE SHIGEYUKI
IPC: F24F13/15
Filed: 1984-07-24
Abstract: PURPOSE:To make it possible eliminate the reduction of amont of air blow and the stortening of arriving distance of airflow during horizontal blow-off so that horizontal air blow-off is effected more efficiently without loosing Coanda effect by a fluid guide plate when the airflow is deflected downward by a method wherein a horizotal control plate and the fluid guide plate are interlocked by a connecting plate. CONSTITUTION:The horizontal control plate 22 and the fluid guide plate 27 are interlocked by the connecting plate 23. When the connecting plate 23 is pivoted downward, a jet stream A below the horizontal control plate 22 is deflected downward by the curved surface of the fluid guide plate 27. A jet stream B in the upper part of the device is pushed downward by the back pressure of a bias section 21, joins the jet stream A and is blown off downward as a jet stream C. When the connecting plate 23 is pivoted upward, the jet stream B above the horizontal control plate 22 is blown off horizontally. A jet stream E in the lower part of the device is ascended by adhering to the curved surface of the fluid guide plate 27 due to the Coanda effect, joins the jet stream B and is blown off horizontally as a jet stream F. In this case, the jet stream E adheres to the lower surface of the horizontal control plate 22 due to the Coanda effect and joins the jet stream B effectively.
Patent JP-H052373-A (JP)
Title: Brightness adjustment device for dashboard display unit
Inventor: OSAWA MUTSUTO
IPC: G09G3/14
Filed: 1991-06-26
Abstract: PURPOSE:To display information with the proper quantity of light for a driver without any variance in brightness among display colors even when the light emission characteristics of a light emitting element for information display are different by detecting the brightness in a driver's room by a photosensor and adjusting the brightness of the light emitting element, color by color. CONSTITUTION:A dashboard system which displays various drive information by using the multicolor light emitting element detects the brightness in the driver's room by the photosensor and calculates the light emission brightness of the light emitting element for displaying the information from the detected value, and this system is provided with converting circuits 4A and 4B which adjust the brightness of the light emitting element, color by color, according to the output of the arithmetic circuit.
Patent JP-S5276078-A (JP)
Title: Tuning device
Inventor: TEZUKA MUTSUTO
IPC: G01H3/00
Filed: 1975-12-22
Abstract: PURPOSE: To provide a tuning device, in which a crystal oscillator and an integrated frequency dividing circuit are used for tuning of singing and musical instruments, the tuning device being advantageous in simplified operation, in portability, in precision of reference sounds and in reduced aging change. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04353601-A (JP)
Title: Magnetic recording and reproduction apparatus
Inventor: KAWAI HIROYOSHI
IPC: G11B5/02
Filed: 1991-05-30
Abstract: PURPOSE:To automatically set an FM audio recording current and a PCM audio recording current wherein a high picture quality and a high tone quality are obtained in an apparatus wherein a video signal, an FM audio signal and a PCM audio signal are recorded in a multiple manner on a magnetic tape by using a rotary cylinder on which a video head and an audio head have been mounted. CONSTITUTION:Monitoring heads 11a, 11b for an audio signal are installed on a rotary cylinder 1, an FM audio signal and a PCM audio signal are detected in a recording operation, output signals from the heads are separated into the PCM audio signal and the FM audio signal by using bandpass filters 27a, 27b, 27c, the respective signals are compared with a reference value by using comparison circuits 28a, 28b, 28c. The output signals are fed back to recording current level setting circuits 25 for a video signal and recording current level setting circuits 26 for the audio signal, the video signal, the FM audio signal and the PCM audio signal are set to optimum recording currents.
Patent JP-H05322943-A (JP)
Title: Frequency measuring apparatus
Inventor: AKITA SHINICHI
IPC: G01R23/10
Filed: 1992-05-22
Abstract: PURPOSE:To measure the frequency of a signal to be measured by counting the pulses of a first reference frequency with a first counter during a period to be measured, which is obtained by dividing the frequency of the signal to be measured with a specified frequency dividing ratio, counting the reference periods with a second reference frequency, which is proportional to the frequency dividing ratio, outputting pulses at every counting of the first counted value, and counting the pulses. CONSTITUTION:A period control part 8 receives a signal to be measured having a frequency F through an input terminal and divides the frequency with a frequency dividing ratio M. A first counter 9 receives a period Ta obtained with the control part 8 and a first reference frequency signal Fa, obtains the counted value N=TaXFa and holds the value in a latch 10. A program frequency divider 11 counts the pulses of a second reference frequency signal Fb for a reference period Tb and outputs the pulses at every N counts during the period. A second counter 12 counts the pulses outputted from the frequency divider 11 and obtains the counted value C. The counted value C indicates the frequency F of the signal to be measured. The obtained frequency is displayed on a digital display device 13.
Patent JP-S5943925-A (JP)
Inventor: CHIN SHINKO
IPC: F01B13/06
Filed: 1982-09-03
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-S5485143-A (JP)
Title: Generating method for residual stress due to local heating
Inventor: UMEMOTO TADAHIRO
IPC: C21D9/08
Filed: 1977-12-21
Abstract: PURPOSE:To generate tensile residual stress at outside of a pipe and compressive residual stress at inside of the pipe even in limited place, by heating the welding zone from outside so as to give continuously local temp. gradient to the pipe. CONSTITUTION:Heating instrument, e.g., tungsten electorde 2 etc. of a TIG welding machine is arranged at the outside surface 1a of a pipe 1 near the welding zone so as to heat rapidly a prescribed position P for a prescribed time. When the outside temp. of the pipe lowers, thermal stress is generated between the position P at outside surface 1a and the position Q at the inside surface 1b. In addn., when the pipe 1 returns to ordinary temp., tensile residual stress remains at the position P and compressive residual stress at the position Q. Heating of inside surface and cooling of outside surface generates compressive residual stress at the outside of a pipe, thus improvidng the characteristics regarding the stress corrosion cracking or corrosion fatigue. Selection of heat input allows to control stress residued.
Patent JP-S5677080-A (JP)
Title: Lining of corrosion-resistant material
Inventor: TANAKA KISABUROU
IPC: B23K11/20
Filed: 1979-11-30
Abstract: PURPOSE: To make it possible to perform lining for a wide area easily, by using foils of Ni or a specified Ni alloy as an inserting material when a corrosion-resistant material is fitted as a lining to a steel material by electric resistance welding.  
     CONSTITUTION: A corrosion-resistance material composed of 9W33wt% Ni, 0.4W 1.8% Fe, 1% Mn and 1% Zn and the rest of copper is piled up on a steel material and the electric resistance welding is made on them by using a foil of Ni, an alloy containing 60% Ni and the rest of Cu, or another alloy containing 70% Ni, 16% Cu and 8% Fe, as an inserting material. At this time, the corrosion-resistant material is heated until its melting point comes but the steel is not practically melted, and the corrosion-resistant material and the steel are joined together. The rotary electrode, etc., is used as the electrode at the time of welding. A joining in which solid diffu- sion is utilized can be performed due to the resistance exothermic heat of the inserting material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H104319-A (JP)
Title: Microwave multiplier
Inventor: IKEMATSU HIROSHI
IPC: H01P5/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact microwave multiplier which can be easily controlled with suppression of the unnecessary frequency bands by adding the suppression means to the bias lines of output sides of both multiplication circuit and buffer amplifier circuit. SOLUTION: A basic wave matching circuit 3 of a multiplication circuit 15 inputs and outputs such a signal that maximizes the efficiency of a GaAs FET 5 against the inputted basic wave frequency. The FET 5 converts an input waveform into a multiplied wave to output it and suppresses an even-order higher harmonic via a tip short-circuit stub 21a. Then a concentrated constant type HPF consisting of a capacitor 24 and inductors 23a and 23b suppresses a basic wave and a double wave against an input waveform and outputs these suppressed waves to a DC cut 25. The cut 25 suppresses the unnecessary waves and outputs them to an inductor 26a which serves as an input/output matching circuit of a buffer amplifier circuit 16. The inductor 26a performs t/N to the input waveform and outputs it to a GaAs FET 9.  The FET 9 amplifies the received input waveform and outputs it through an output terminal 11.
Patent JP-S6313299-A (JP)
Inventor: JIEFURII DEII KIYANBERU
IPC: H05F3/02
Filed: 1987-06-23
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-H103119-A (JP)
Title: Film cartridge ejecting device
Inventor: WADA SHIGERU
IPC: G03B17/28
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To surely eject a film cartridge while preventing it from jumping out by spring force. SOLUTION: An ejection lever 31 ejecting cartridge is disposed to move between an ejecting position and a housing position, and a snap spring 34 is provided between the lever 31 and a timing lever 33 so that its energizing direction may be switched. A hook lever 35 and an interlocking lever 32 are turnably coupled with a cartridge cover and the lever 31. The opening action of the cartridge cover is transmitted by the levers 35 and 32 to allow the lever 31 rise. When the lever 31 exceeds the position of inverting the energizing direction of the spring 34, the lever 31 is allowed to rise by the spring force of the spring 34. By such rising action, the lever 33 moves downward to absorb the spring force and decrease the moving speed of the lever 31, whereby the cartridge is prevented from falling out.
Patent JP-S63317108-A (JP)
Inventor: NISHI MASAHIKO
IPC: A47J27/00
Filed: 1987-06-22
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-S6046236-A (JP)
Inventor: SHIBATA TAKESHI
IPC: F02B77/13
Filed: 1983-08-23
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。