baber/WOPTO huggingface dataset:
Patent JP-S628206-A (JP)
Title: Controller for industrial robot
Inventor: SHINDO AKIO
IPC: G05B19/18
Filed: 1985-07-04
Abstract: PURPOSE:To perform positioning at a high speed by numbering and storing the output of a potentiometer over the entire range of the operation angle of an articulation previously at the time of the zero signal of an incremental encoder, and operating the number of pulses from the origin of the articulation from a nearby value found by making a comparison with the output of the potentiometer. CONSTITUTION:The output of the potentiometer at the time of the output of the incremental encoder which outputs a reference signal every time a driving motor shaft 1 rotates over the entire operation range of the articulation of a manipulator 1 is numbered and stored in order previously. When the origin of the articulation is determined, the manipulator 1 is moved from its articulation position until the reference signal of the incremental encoder 3 is detected, and the current output voltage value of the potentiometer 4 is converted by an A/D converter 5 into a digital value, which is compared to know what numbered data which is already stored the digital value corresponds to. When a nearby value is found, arithmetic is carried out on the basis of its number to determine the origin of the articulation.
Patent JP-2000337693-A (JP)
Title: Wind path switching device
Inventor: NARUSE YUHEI
IPC: F24F13/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a wind path switching device which permits miniaturization of a driving machine. SOLUTION: A wind path switching device is provided with a wind path switching plate 7 which is rotated by a driving machine 3, and which is rotatably pivoted to switch two branched ventilation paths from one to the other and vice versa. The wind path switching plate 7 is constituted, so that it is held by a returning spring 11 at a point where one ventilation path is closed normally and the other ventilation path is open normally, and that one ventilation path is closed by the rotation toward the leeward side of one ventilation path. When one ventilation path is closed, the wind path switching plate 7 is initially rotated by the driving machine 3 partway of switching. After that, it is rotated up to the closed point by the wind pressure by the blow of the ventilation path.
Patent JP-S6128203-A (JP)
Title: Oscillator
Inventor: MIYAHARA YASUTOKU
IPC: H03B5/12
Filed: 1984-07-18
Abstract: PURPOSE:To attain circuit integration by constituting a differential amplifier connected to an oscillating circuit applying a single oscillating output with >=2 differential amplifier circuits connected in cascade so as to separate sufficiently the oscillating circuit and the differential oscillation output. CONSTITUTION:The oscillation circuit 11 is a Colpitz oscillation circuit supplying a single oscillation output and connected to the 1st differential amplifier circuit 121 of the next stage via a capacitor C2. Further, the 1st differential amplifier circuit 121 is connected to the 2nd differential amplifier circuit 122 via capacitors C4, C5. Further, the circuit is connected to the 3rd differential amplifier circuit 123. Thus, plural differential amplifier circuits 121-123 are connected in cascade to the oscillation circuit 11, single oscillation output of the oscillation circuit 11 is subjected to sufficient buffering, the CMRR (common mode rejection ratio) is improved remarkably and an excellent differential output is obtained at output terminals 123a, 123b. Further, the oscillation circuit 11 and the output terminals 123a, 123b are separated sufficiently by inserting 3-stage differential amplifier circuits 121-123.
Patent JP-H0817143-A (JP)
Title: Digital modulation circuit and digital recorder
Inventor: SHIMOKOORIYAMA MAKOTO
IPC: G11B5/035
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a digital modulation circuit which can superpose a signal component of a required frequency upon a digital modulation signal with a relatively simple circuit construction and obtain a digital recorder which can record the digital signal with the superposed component of the required frequency on a recording medium with a simple circuit construction. CONSTITUTION:One set of a plurality of sets of m-bit data which are outputted by a precoder which converts respective sets of n-bit data into respective sets of m-bit data by respective modulation methods different from each other are selected by a switch and outputted. In this construction, a plurality of extracting circuits 202, 203, 204, 212, 213 and 214 which extract specific signal components from a respective plurality of the sets of m-bit data are provided. The outputs of a plurality of absolute value circuits 215 which obtains the absolute values of the outputs and the outputs of a plurality of the extraction circuits are selectively outputted to suppress or intensify the signal components.
Patent JP-S5670972-A (JP)
Title: Ink jet recorder
Inventor: MAKINO MASAYUKI
IPC: G06K15/10
Filed: 1979-11-16
Abstract: PURPOSE:To provide the titled recorder which allows miniaturization of a head section, reduction in wiring and reduction in the number of phase-detecting circuits by a method wherein the phase detection for each of a plurality of nozzles is sequentially performed by use of a single phase detector. CONSTITUTION:The phase detector 11 is used in common, and whether ink droplets are charged or not is detected by detecting the voltages cross resistors between electrodes 15 and a shield tube 14. When a phase detection starting pulse is inputted through a terminal 31 to operate a timer 33, a phase pulse selected at a phase selector 38 is fed through a circuit 40 into one of circuits 41-43 concerned with the nozzle selected at a nozzle decoder 39, thereby causing one of charging circuits 441- 443 to operate. Phase detection pulses appear at a terminal 45 and are sampled at a circuit 46 by use of a sample strobe signal generated at a circuit 36. When there is a phase detection output, a value at a phase counter 34 indicating a favorable phase is stored in a RAM48 through a circuit 47.
Patent JP-S6039276-A (JP)
Title: Optical character reader
Inventor: HONDA TATSUO
IPC: G06K9/20
Filed: 1983-08-12
Abstract: PURPOSE:To attain correction by the method executed for a document or the like by reading a line segment overlapped on a described character, recognizing it as a deletion symbol for the described character and processing a character above or under the column as a character to be corrected. CONSTITUTION:When the character position detecting section 9 of a character recognizing section 4 detects the description of a character, a deletion discriminating section 10 detects the presence or absence of a horizontal line segment representing deletion and when the line exists, the section 10 outputs the presence of information relating to the deletion to a deletion buffer 11 to store the information. Then the address calculation required for recognizing the character for correction described at the outside of a column of a character frame upper part is conducted by an address calculation section 12 for detection of described character to be corrected and the information is returned to a pre-processing control section 8, where the pre-processing and positioning processing is conducted with the corrected character. Then the recognition is processed by a characteristic extracting section 13, a discriminating section 14 and a dictionary section 19 or the like, the information from the buffer 11 is referenced at the edition of output at an output edition section 15 and the result of recognition of the corrected input character is outputted to an output buffer 20 to store it.
Patent JP-S5672250-A (JP)
Title: Controller for exhaust gas recirculation in engine
Inventor: OOTAKA SHIYOUICHI
IPC: F02D21/08
Filed: 1979-11-15
Abstract: PURPOSE: To adjust the recirculation of exhaust gas under a high load by a method wherein the negative pressure in a negative pressure tank is trasferred to the negative pressure chamber in an exhaust gas recirculation valve and the quantity transferred is controlled by a differential pressure switch acted respondent to the negative pressure near a throttle valve and the negative pressure in the tank.  
     CONSTITUTION: The suction and exhaust passages Mi, Me of the engine are communicated by an exhaust gas recirculation passage 4 having the exhaust gas recirculation valve 5. The negative pressure of a negative presssure port D 3  is stored in the negative pressure tank 15 through a check valve 16 and the negative pressure is transferred to the negative pressure chamber 8 of the control valve 5 through the 1st, 2nd electromagnetic changeover valves V 1 , V 2 . And, on that negative pressure passage Pc is provided a negative pressure valve 18 to adjust the quantity of the negative pressure. With both electromagnetic valves V 1 , V 2  are connected a throttle valve switch Sf which is turned on at an opening more than specified and a differential pressure switch Sp detecting the pressure difference between the negative pressure in the tank and the negative pressure right above a throttle valve 3 and the control valve 5 is opened at the differential pressure more than specified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0636388-A (JP)
Title: Device for confirming residual capacity of tape of vtr by remote control
Inventor: HASHIMOTO KAZUO
IPC: G11B31/00
Filed: 1992-05-15
Abstract: PURPOSE:To enable a user to confirm the residual capacity of a tape by voice synthesis at the time of using a telephone set in his destination to register the reservation of a television program and to enable him to confirm whether recording is possible or not by voice synthesis by calculating time relations among already registered television programs in the case that plural television programs are already registered. CONSTITUTION:When a tape residual capacity display button 19 is depressed, a video tape recorder VTR is set to the tape residual capacity display mode. When the user uses a telephone set 1 in his destination to call this VTR, a telephone line 2 is closed by an operated relay Y-1. Then, a response message from a voice synthesizing part 5 is sent. The password number sent by the telephone 1 is decoded by a tone decoder 7; and when it coincides with a registered value, the tape residual capacity is read from a memory RAM-3 and is sent as a voice through the voice synthesizing part 5. If plural reservations are already registered in a memory RAM, time relations among them are checked by a program to send information indicating whether recording is actually possible or not by voice synthesis.
Patent JP-S5852370-A (JP)
Title: Water print coating composition
Inventor: HAYASHI MASAAKI
IPC: C09D5/08
Filed: 1981-09-21
Abstract: PURPOSE:To provide a water point coating compsn. for chromate-treated galvanized steel sheets, which has excellent water resistance, adhesion, etc., consisting of an org. amine salt of an oil-free alkyd resin contg. tannic acid as a component and a water-dispersible blocked isocyanate compd. CONSTITUTION:A polyhydric alcohol, 1-20wt% tannic acid, a polycarboxylic acid such as phthalic acid, and, if necessary, a monocarboxylic acid are subjected to an esterification reaction to prepare an oil-free alkyd resin having an acid value of 20-100KOHmg/g and a hydroxyl value of 50-250KOHmg/g, which is then neutralized with a neutralizing agent such as diethylamine or ammonia to obtain an org. amine salt or ammonium salt. Said org. amine salt or ammonium salt of said alkyd resin is mixed with a water-dispersible or water- soluble blocked isocyanate compd. in such a proportion as to give a ratio of hydroxyl groups in the resin to isocyanate groups of 1/1.3-1/0.5.
Patent JP-S5271994-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJIMOTO SHIYOUJI
IPC: H01L21/3205
Filed: 1975-12-11
Abstract: PURPOSE: To simultaneously form a shallow diffusion layer and a conductive layer in contact thereto by selectively opening holes in the insulating film on a substrate, then laminating poly Si and diffusing an impurity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0313690-A (JP)
Title: Ground improving method for tunnel excavation
Inventor: ADACHI YOSHIO
IPC: E02D3/12
Filed: 1989-06-09
Abstract: PURPOSE:To surely and efficiently freeze and improve the ground by forming a water stop area surrounding an excavation section along the excavation section of a main tunnel by the injection of a chemical, and freezing the portion along the excavation section in the water stop area. CONSTITUTION:Working tunnels 4 are constructed prior to a main tunnel T to be formed, and chemical injection pipes 5 for injecting a chemical into the ground from the inside of the working tunnels 4 along the excavation section 1 of the main tunnel T are buried toward the portion where a water stop area 2 in the ground is to be formed. A chemical is fed by pressure from chemical injection devices to chemical injection pipes 5 to form the water stop area 2. Freezing pipes 6 are buried from the inside of working tunnels 4 via the opening of a segment, a refrigerant in pipes 6 is circulated, the ground at the portion along the excavation section 1 in the water stop area 2 is frozen the solidified, and a frozen area 3 is formed. The excavation section can be surely frozen and solidified in a short period.
Patent JP-S5771516-A (JP)
Title: Magnetic transfer sheet
Inventor: KAWASAKI SADANOBU
IPC: G11B5/73
Filed: 1980-10-22
Abstract: PURPOSE:To provide a magnetic transfer sheet giving metallic thin film type magnetic recording media with good productivity by forming a magnetic metallic layer and a nonmagnetic metallic reinforcing layer in this order on a strippable conductive base material by a plating method. CONSTITUTION:A conductive protecting layer 2 consisting of a nonmagnetic metallic material such as nickel alloy, a magnetic metallic layer 3 consisting of a thin film of a magnetic alloy such as Ni-Co-P alloy, and a nonmagnetic metallic reinforcing layer 4 consisting of a nonmagnetic metallic material of a nickel alloy or the like are formed successively on a strippable conductive base material 1 consisting of stainless steel, copper, etc., by an electrolytic plating method, whereby an intended magnetic transfer sheet is obtained. In producing magnetic recording media from this magnetic transfer sheet, the layer 4 is adhered via an adhesive layer 5 on a base material 6 for magnetic recording media such as polyester film, thence the material 1 is stripped, by which the recording medium is produced without requiring surface treatment and the like for the material 6.
Patent JP-S5771517-A (JP)
Title: Magnetic recording medium
Inventor: KAWASAKI SADANOBU
IPC: G11B5/738
Filed: 1980-10-22
Abstract: PURPOSE:To provide a magnetic recording medium of superior mass productivity by adhering the reinforcing layer or a magnetic transfer sheet made by providing a magnetic metallic layer and a nonmagnetic metallic reinforcing layer successively on a strippable conductive temporary base material on a base material by means of an adhesive agent and stripping the stripplable temporary base material. CONSTITUTION:A conductive protecting layer 5 consisting of a nonmagnetic metallic material of nickel alloy or the like, a magnetic metallic layer 4 consisting of a thin film of a magnetic alloy such as Ni-Co-P alloy, and a nonmagnetic metallic reinforcing layer 3 consisting of a nonmagnetic metallic material of nickel alloy or the like are formed successively on a strippable conductive temporary base material 6 consisting of stainless steel, copper, etc. by an electrolytic plating method or the like, whereby a magnetic transfer sheet is produced. Thence, the layer 3 of the resultant magnetic transfer sheet is adhered on a base material 1 for magnetic recording media of polyester film or the like by means of an adhesive layer 2, after which the material 6 is stripped, whereby an intended magnetic recording medium is obtained. Thereby, the need for treatment such as surface treatment of the material 1 is eliminated.
Patent JP-S637385-A (JP)
Title: Device for coating separating agent for annealing onto electrical steel sheet
Inventor: WATANABE MASAO
IPC: B05C11/10
Filed: 1986-06-26
Abstract: PURPOSE:To effectively prevent the generation of an uneven coating of a separating agent onto a steel sheet by pushing the foam and solid matter generated when the separating agent is coated by squeeze rolls on the steel sheet to the end side of the squeeze rolls by the air released from nozzles and moving the nozzles over the entire transverse length of the steel sheet. CONSTITUTION:A water slurry of the separating agent for annealing in a reserve tank 13 is fed by a liquid feed pump 14 to sprays 15 and is fed to both the top and bottom surfaces of the electrical steel sheet 12. The separating agent is squeezed to a prescribed thickness by the squeeze rolls 11. The foam and solid matter are generated on the outlet side of the squeeze rolls 11 at this time and increase with lapse of time, thus generating line-shaped patterns on the surface of the steel sheet 12. The air nozzles 16 are, therefore, provided to the outlet side of the squeeze rolls 11 and the air is released therefrom to push the foam and solid matter toward the end side of the squeeze rolls 11. The air nozzles 16 are moved over the entire transverse length of the steel sheet 12 by the operation of nozzle driving devices 17. The generation of the uneven coating on the surface of the steel sheet 12 thereby effectively prevented.
Patent JP-S6210203-A (JP)
Title: Operating method for blast furnace
Inventor: KATO AKIRA
IPC: C21B5/00
Filed: 1985-07-08
Abstract: PURPOSE:To stabilize the condition of a blast furnace by determining many in-furnace reaction models in the height direction of the blast furnace in the operation of the blast furnace and predicting the gaseous component patterns in the height direction of the blast furnace from the actual operation data thereby controlling the conditions for blasting through the tuyeres to normalize the descending of the raw materials in the furnace. CONSTITUTION:The models which can online control the blast furnace operation are determined for the many layers in the height direction of the blast furnace from the past data on the blast furnace operation. The gaseous component patterns in the in-furnace height direction obtd. from the results of such model calculations have the close relation with the descending stability of the raw materials in the furnace; therefore, the inside of the blast furnace is divided to the many layers and the future gaseous CO and CO2 component patterns in the in-furnace height direction are predicted for every prescribed time from the heat balance equation and reduction and melt reaction formula for the raw materials in the furnace in the respective sections. The descending stability of the raw materials in the furnace is estimated from the patterns and the conditions such as the temp. and flow rate of the hot wind from the tuyeres as well as the furnace condition are stabilized.
Patent JP-S5965141-A (JP)
Inventor: SUZUKI MAKOTO
IPC: E04B1/62
Filed: 1983-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H022572-A (JP)
Title: Developing solution for photosensitive material
Inventor: SHIMURA KAZUHIRO
IPC: G03F7/32
Filed: 1988-06-15
Abstract: PURPOSE:To obtain the developing soln. which has a low concn. of SiO2 and excellent preservable stability and development stability by forming the developing soln. of an aq. soln. of the silicate of an alkaline metal, specifying the concn. of the SiO2 therein to a specific value and adding a carbonate thereto. CONSTITUTION:This developing soln. consists of the aq. soln. of the silicate of the alkaline metal and the concn. of the SiO2 therein is <=3wt.%; in addition, the carbonate is added to the soln. The representative examples of the silicate of the alkaline metal include potassium silicate, sodium silicate, lithium silicate, etc., and the concn. thereof is preferably <=3wt.%, more preferably <=0.1wt.% in terms of the concn. of the SiO2. The representative examples of the carbonate include the carbonate, acidic carbonate, ammonium salt, etc., of the alkaline metal and the amt. of the carbonate to be added is preferably a 0.1-5wt.% range. The concn. of the SiO2 in the developing soln. is decreased in this way without degrading the preservable stability and the development stability and the load of a waste developing soln. treatment is reduced.
Patent JP-S628900-A (JP)
Title: Ship control device
Inventor: ITO MASAAKI
IPC: B63H25/42
Filed: 1985-07-06
Abstract: PURPOSE:To make it possible to realize a transverse movement for making the bow azimuth coincident with the set azimuth in a short time when the set azimuth is changed over, by making the thrust balance of a ship variable. CONSTITUTION:The output of an actuator 18 is delivered to a bow thruster 3, variable pitch propellers 1R, 1L and rudders 2R, 2L. By means of five thrusting units, the motion of a hull 20 may be determined, and the azimuth of bow of the hull 20 is detected by a gyro compass 22. A head hold setting section 24 causes the ship to parallelly move to maintain an azimuth set by the head hold setting section 24 in a slant cruising mode. The set azimuth thetao from the head hold setting section 24 is added to an adding point 26 to which the actual bow azimuth thetar from the gyro compass 22 is added, and from which the deviation DELTAtheta between the set azimuth and the actual azimuth is delivered to a control section 16 for controlling the above-mentioned five thrusting units to make the actual azimuth thetar coincident with the set azimuth thetao.
Patent JP-S5772075-A (JP)
Title: Circuit for sensing battery voltage
Inventor: SHIMIZU EISAKU
IPC: G01R19/165
Filed: 1980-10-23
Abstract: PURPOSE:To sense an upper limit potential and a lower limit potential by one battery voltage sensing circuit, by providing an upper and lower limits a changing switches in parallel with one of two sensing resistors which set the upper and lower limit potentials of the battery. CONSTITUTION:The voltage of the battery Ba is checked to see, whether it is over the preset value or below that by the battery voltage sensing circuit 16 comprising C-MOSIC. The sensing resistors RA and RB which set the upper and lower limit potentials of the battery Ba are connected in series. The upper and lower limit changings switch SW4 is provided in parallel with the resistor RA or the resistor RB, e.g., the resistor RA. A power source voltage VDD is supplied from the battery Ba to said battery voltag sensing circuit 16 via a switch SW3. Said SW3 and said SW4 are operated in association with a power source switch or plug. When the power source is connected to the battery voltage sensing circuit 16, a signal CH1 is generated, and a signal CH2 is generated from a motor terminal. By said signals CH1 and CH2, where said action indicates the completion of the charging or the need for the acceleration of the charging is identified.
Patent JP-H096795-A (JP)
Title: Electronic book system
Inventor: TAKAHASHI MAKOTO
IPC: G06F17/28
Filed: 1995-06-15
Abstract: PURPOSE: To provide an electronic book system with which the utilization range of an electronic dictionary is widened. CONSTITUTION: Concerning the electronic book system provided with a data input device 5, data display device 7, storage device 4 for preserving dictionary data and controller 6 for controlling the data input device 5, data display device 7 and storage device 4, this system is provided with a registration requesting device 1 for inputting a first word to be newly registered and the meaning of the first word, registration controller 2 for registering the first word and the meaning of the first word inputted from the registration requesting device, and learning function controller 3 for managing and controlling the first word, the meaning of the first word registered by the registration controller, second- Nth words and the meaning of the second-Nth words already preserved in the storage device.