baber/WOPTO huggingface dataset:
Patent JP-S63175696-A (JP)
Title: Method for controlling bulking by using svi
Inventor: SEKINE TAKAO
IPC: C02F3/12
Filed: 1987-01-16
Abstract: PURPOSE:To maintain good water quality by comparting an aeration tank into a plurality of parts to form the aeration tank for performing step aeration and specifying factors for changing the amount and the injection point of sewage introduced into the aeration tank. CONSTITUTION:An aeration tank 1 is comparted into 1A-1E to permit step aeration. A controlling device 4 performs prescribed operation on the basis of value measured with respective measuring equipments to process its output into both disvergence signals of valves 5A-5E provided to change the injection point of water introduced into the aeration tank 1 and the on-off signal of an excess sludge pump 15 for controlling the amount of excess sludge. The controlling algorithm in the controlling device 4 consists of both algorithm for deciding injection of water introduced into respective circuits 1A-1E and algorithm for controlling SRT. The algorithm for deciding injection is determined by the amount Qs of sewage to be introduced, turbidity Tbi of introduced water and sludge volume SVI.
Patent JP-H04243630-A (JP)
Title: Differential locking device for tractor
Inventor: UMEMOTO TOMEO
IPC: F16H48/30
Filed: 1991-01-25
Abstract: PURPOSE:To enable the holding of a differential device in the lock state even without keeping depression of a differential lock pedal continuously. CONSTITUTION:A working machine elevating lift arm 9 and a differential lock pedal 28 are connected to each other by a spring 42. The spring 42 is formed in such a way as to hold the differential lock pedal 38 into a depressed position A if the differential lock pedal 38 is depressed when the lift arm 9 is placed in a descent position D.
Patent JP-S57122547-A (JP)
Title: Stem and manufacture thereof
Inventor: HATORI KAZUO
IPC: H01L21/50
Filed: 1981-01-23
Abstract: PURPOSE:To reduce the manufacturing cost of a stem by partly coinciding the working temperature at which a buffer plate is fixedly soldered onto a heat sink engaged with an iron flange with that at which glass for passing and fixing a lead is melting, thereby reducing the number of steps. CONSTITUTION:In the steps of manufacturing a stem of a can sealing apparatus, a copper heat sink 2 is engaged with an engaging hole formed at a flange 1, is caulked and fixed. Then, a lead 4 is inserted into a glass bead inserted into the mounting hole of the flange 1, a buffer plate 9 made of Mo is placed via a solder material 7 on the heat sink 2, and is heat treated at 1,000 deg.C. subsequently, at the finish plating step, a copper-manganese series of solder material 7 having 950 deg.C of melting point is used, thereby simultaneously performing both the steps of fixing the lead 4 with the glass 3 and soldering fixedly the plate 9. In this manner, the number of steps of working can be reduced, and an inexpensive solder material 7 can be used, thereby reducing the cost.
Patent JP-S54101220-A (JP)
Title: Generation system for chrominance subcarrier
Inventor: KONISHI TATSUO
IPC: G11B5/027
Filed: 1978-01-26
Abstract: PURPOSE: To increase the performance and stability, by making unnecessary complicated circuit  such as single side band generation circuit or continuous phase veriable unit, in the generation  system developing chrom subcarrier signal based on the separated horizontal synchronizing signal  of PAL system.  
     CONSTITUTION: The horizontal synchronizing signal 10 is compared 11 for the phase with the signal count down with the frequency counter 15 for the output of the chrominance subcarrier oscillator 14, and the phase error voltage according to this phase difference is mixed 12 with the output signal of the saw tooth wave generator 19 and amplified with integration, forming the phase control loop so that the oscillated frequency 14 can be controlled. Further, the frame synchronizing signal 20 is fed to the latch circuit and also fed to the saw tooth wave generator 19 and the AND gate 18. The output of the frequency counter 16 is in agreement with the output of the frequency counter 16 is in agreement with the output of the latch circuit 17 and is fed to the frequency counter 15, selecting the step down ratio of the counter 15. Accordingly, when the oscillator 14 is in agreement with the chrominance subcarrier frequency for the oscillated frequency, the output pulse of the counter 15 is in agreement with the horizontal synchronizing signal 10 for the average frequency, and phase error signal is caused in the output of the phase comparator 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02188010-A (JP)
Title: Differential amplifier
Inventor: OTAKA SHOJI
IPC: H03F1/22
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a simple, fast, and high-gain circuit by making the voltage of the collectors or drains of a transistor(TR) pair for differential input constant by the current of a current source connected in parallel to a load and a constant voltage drop obtained by 1st and 2nd resistances. CONSTITUTION:NPN Type TRs Q1 and Q2 form the TR pair for the differential input, the bases are connected to input terminals 1 and 2, and the emitters which are connected in common are connected to a source voltage VEE terminal 200 through the current source I1. Further, the collectors of the TRs Q1 and Q2 are connected to the emitters of NPN TRs Q3 and Q4. Resistances R5 and R6 are connected between the bases and emitters of those TRs Q3 and Q4 and resistances R7 and R8 are also connected between the bases and a source voltage VCC terminal 100. Those TR Q3, resistance R5, resistance R7, TR Q4, resistance R6, and resistance R8 constitute the current source.
Patent JP-S56145531-A (JP)
Title: Optical data memory
Inventor: ROBAATO MAATEIN PETSUTEIGURUU
IPC: H04N5/83
Filed: 1981-01-23
Abstract: A thermoplastics data storage member (1) carries information (10) which can be imaged using non-coherent light and, in addition to and distinct from that information, control data (7, 9, 11) which defines a two-co-ordinate system for the member which controls random access to the information. A reading apparatus comprises a non-laser optical system (49, 57) for imaging selected areas (5) of the information and a servo-system, including a microprocessor (107) and transducers (86, 87) for reading the control data, for positioning a reading head (49) of the optical system in desired locations relative to the storage member (1). The invention affords cheap optical data bases readable by apparatus not requiring a laser optical system.
Patent JP-H06214858-A (JP)
Title: File restoring method
Inventor: IMABAYASHI TAKAAKI
IPC: G06F12/00
Filed: 1993-01-21
Abstract: PURPOSE:To restore a file by referring to file name information at the time of restoration and to speedily find out and restore the target file from a sequential medium by writing the already saved file name information at the leading part of the sequential medium. CONSTITUTION:In the case of successively saving the plural files in media 16, the saved file names are stored as the file name information corresponding to the number of medium, the file name information is written at the leading part when there are the number of already saved medium, and the files are saved by repeatedly writing the files, the file name information at the leading part of the medium 16 is read out at the time of restoration, the number of saved medium 16 is displayed by finding the target file name, and the target file is read and restored from the medium 16 set corresponding to this display.
Patent JP-H02188070-A (JP)
Title: Line density converting circuit
Inventor: SUZUKI KENJI
IPC: H04N1/387
Filed: 1989-01-17
Abstract: PURPOSE:To output picture element lines as many as input picture element lines by inserting virtual white picture element line data after an actual final input picture element line when line density conversion is performed by referring to a laser and a following picture element line. CONSTITUTION:When the magnification in a subscanning direction is X1, the final input line and final converted picture element line overlap with each other, so there is no reference line corresponding to the following line when a final input line is regarded as the last line. Here, the final input line is sent to a last picture element line buffer 2 and then an image converting circuit 1 outputs a white mask signal to a signal line 1a to regard the data of a following picture element line buffer 3 as a white picture element signal. This is regarded as a virtual white line corresponding to the following line to convert the image of the final output line. Consequently, the number of input lines is equalized to the number of output lines.
Patent JP-S5291246-A (JP)
Title: Apparatus for controlling door-opening time elevators
Inventor: UMEDA YASUKAZU
IPC: B66B3/00
Filed: 1976-01-28
Abstract: PURPOSE: Even when a cage different from the pre-indicated one has arrived, the door opening time of the cage is controlled so that people can get on board easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5393663-A (JP)
Title: Two-tank washer
Inventor: SAWAZAKI KAZUYUKI
IPC: D06F41/00
Filed: 1977-01-26
Abstract: PURPOSE: To simplify the structure of two-tank washer and to prevent troubles such as leakage of water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02187681-A (JP)
Title: Global positioning system receiving equipment
Inventor: MIYAZAKI KEITA
IPC: G01C21/24
Filed: 1989-01-17
Abstract: PURPOSE:To execute a normal operation in a arbitrary attitude by constituting this receiving equipment so that an earth sensor and its signal processing part are added, and attitude data related to a spacecraft and plural pieces of antennas are selected. CONSTITUTION:This global positioning system receiving equipment is provided with plural antennas 1 and RF processing parts 4, and by securing an omnidirectional antenna visual field, the number of pieces of visible GPS satellites which can be received is maximized. The satellite to be received is selected, based on position data 18 of a spacecraft from a position measurement calculating part 15, navigation data 14 related to the GPS satellite collected by an orbit data collecting part, and attitude data 25 of the spacecraft, in a satellite selecting part 20. In this state, by an earth sensor 22 loaded on the attitude data 25, the direction of an antenna 2 and a relative position of the earth are detected and determined in an earth sensor signal processing part 24. A satellite selecting signal outputted from the satellite selecting part 20 is inputted to an antenna selecting part 26, and a receiving signal 2 from the antenna 1 in which the satellite is in a visual field is selected and outputted to an inverse diffusion demodulating part 6.
Patent JP-H01186463-A (JP)
Title: Air conditioner duct device for vehicle
Inventor: MICHIMOTO MASAYUKI
IPC: B61D27/00
Filed: 1988-01-20
Abstract: PURPOSE:To realize the comfortable air conditioning by preventing passengers to be directly exposed to the conditioned air by arranging a main duct, setting a ceiling surface and a step difference part in the car body longitudinal direction of a car compartment ceiling part, and by opening a discharge port for discharging the conditioned air along a ceiling surface on the step difference part. CONSTITUTION:A main duct 1 installed in the car body longitudinal direction on the ceiling part of a car compartment is constituted of an upper plate 2 installed onto the skeleton members of a roof part, roof longitudinally laid members 3 installed on the roof part, and a duct panel 4 whose surface forms a ceiling surface. Panel supporting metals 6 are installed onto the both sides of the duct panel 4, and the duct panel 4 is supported by setting a step difference so that the ceiling surface of the surface of the panel 4 is set lower than a ceiling surface 7 installed on the car body side. A ventilating hole 12 for supplying the conditioned air which is supplied through the main duct 1 into the car compartment is formed on the vertical surface of the panel supporting metals 6. Further, an edge closing plate 9 for dispersing the conditioned air which is discharged through the ventilating hole 12 is installed on the panel supporting metals 6.
Patent JP-S59134058-A (JP)
Inventor: NAKA HIROKAZU
IPC: B60K23/00
Filed: 1983-01-21
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-H11213329-A (JP)
Title: Thin film magnetic head and its production
Inventor: OKAI TETSUYA
IPC: G11B5/31
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To make the track width high in precision and narrower in a thin film magnetic head where a lower magnetic film, an upper magnetic film which is formed on the lower magnetic film and has the lower face of the front end part facing the upper face of the front end part of the lower magnetic film with a magnetic gap between them and forms a magnetic circuit having the magnetic gap in the front end part together with the lower magnetic film, and a conductor coil between both magnetic films are provided on a substrate. SOLUTION: The upper magnetic film is divided into an upper first magnetic film 171 on the front end side and an upper second magnetic film 172 extended from the center part to the rear end side. A drop face part 12a is formed in the lower magnetic film, and the upper face of an insulating layer 13 formed on this drop face part and that of the front end-side part of the lower magnetic film are made into a flat surface, and the upper first magnetic film is formed on the flat surface on a magnetic gap film 14 above the flat surface, and the front end part of the upper second magnetic film 172 is joined to the upper face on the rear end side of the upper first magnetic film 171. A protective film 18 is formed on the upper face of the front end-side part of the upper first magnetic film 171.
Patent JP-S56106098-A (JP)
Title: Vane wheel for pump
Inventor: SHINOZUKA HIDEKI
IPC: F04D29/22
Filed: 1980-01-30
Abstract: PURPOSE: To prevent the edge part on the suction side of a vane plate from being bent by welding heat by a method wherein a projection is provided at the edge part on the suction side of the vane plate and in the flank of a main plate side, this projection is inserted into the axial thrust balance hole provided on the main plate and the surface of the projection is kept in contact with the circumferential wall part of the balance hole.  
     CONSTITUTION: Electrodes 11, 11' are pushed on both outside of the main plate 1 and a side plate 10 and charged under pressure. Calking projections 7, 8 and 7', 8' on the vane plate 6 are calked respectively to the main plate 1 and the side plate 10 and these calked parts are welded in a unitary body. On this time, the edge part on the suction side of the vane plate 6 is inclined to bend toward the surface by welding heat but cannot bend because the surface side of the projection at the edge part of the vane plate 6 is kept in contact with the circumferential wall part of the balance hole 3 of the main plate 1. Thus, dispersed performances caused as usual by the displacement of the edge part on the suction side of the vane plate 6 can be prevented by a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60152871-A (JP)
Inventor: KANEKO KATSUMITSU
IPC: F25B13/00
Filed: 1984-01-20
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-H04251760-A (JP)
Title: Thermal head and driving method therefor
Inventor: MIYATA YOSHINAO
IPC: B41J2/345
Filed: 1991-01-29
Abstract: PURPOSE:To obtain a thermal head capable of producing images in satisfactory gradation by a method wherein a pitch for arrangement of a plurality of heat- generating parts for the said thermal head, the width in the direction in which the heat-generating parts are arranged, and the length of the heat-generating part are prepared so that they can be satisfactorily arranged in specified relations. CONSTITUTION:In a thermal head wherein heat-generating parts 1, each of which is made up in a width W and in a length L, are arranged with an arrangement pitch P and at the same time, each of the heat-generating parts 1 is equipped with a lead electrode 2, and a common electrode 3 is arranged in common to all of the heat-generating parts 1, dimensions for every part of the thermal head are determined so that the dimensions can satisfy formulas W<=0.7P and L<=0.7P. Assuming that the width of one pixel printed by one heat-generating part 1 of the thermal head is Wp, the width Wp should be Wp>W. By setting the dimension of each part as mentioned above, images in a gradation approximating to ideal curve can be obtained.
Patent JP-S61169692-A (JP)
Title: Eddy-current type fluid machinery
Inventor: ARAI NOBUKATSU
IPC: F04D5/00
Filed: 1985-01-23
Abstract: PURPOSE:To continuously supply a small quantity of fluid by a small motive power by allowing a vane wheel for pressurizing fluid which is installed onto the driving shaft of another vane wheel to act as a waterwheel or a turbine by utilizing a portion of the fluid pressurized by the fluid pressurizing vane wheel. CONSTITUTION:Though a portion of the discharged fluid is supplied into an device which uses said discharged fluid through a discharge conduit 15, since the quantity of the discharged fluid used almost all the discharged fluid flows into a bypass conduit 16, is minute. Then, said fluid flows into the part consisting of the flow passage formed with the vane 1b of a vane wheel 1, groove 5a of a housing 5, etc. from an inflow pipe 16a connected to the housing 5. Said part acts as an eddy-current waterwheel by the inflow of the pressurized fluid, and a motive power is generated. Therefore, the necessity of feeding all the motive power consumed in the pump part from a motor, etc. is obviated, and the supplied motive power from the motor, etc. can be reduced.
Patent JP-H02189953-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OYA TAKASHI
IPC: H01L21/768
Filed: 1989-01-18
Abstract: PURPOSE:To form a semiconductor integrated circuit device without preventing the improvement of the degree of integration of a circuit by a through-hole by connecting a plurality of wiring layers having electrically equal nodes only by one through-hole. CONSTITUTION:When wirings having electrically equal nodes are realized by wiring layers L1-L4, the wiring layer L1 is formed onto an insulating layer I1, and an insulating layer I2 is shaped onto the wiring layer L1. The wiring layers L1-L3 and insulating layers I1-I4 are shaped by repeating the process, a through-hole T1 penetrated from the insulating layer I4 to the wiring layer L1 is bored, and the wiring layer L4 is formed onto the insulating layer I4. The wiring layers L1-L4 are given the electrically equal nodes through the through-hole T1 at that time. Accordingly, a device can be formed without preventing the improvement of the degree of integration of a circuit by the through-hole.
Patent JP-S56108175-A (JP)
Title: Optical manual scan type reader
Inventor: ASAI HIROSHI
IPC: G06V10/10
Filed: 1980-01-29
Abstract: PURPOSE:To realize a reading at the correct position regradless of the difference in the manual scanning speeds, by giving a sampling with every row of photoelectric transducers to the photoelectric conversion siganl that is scanned later among the two rows of photoelectric transducers and then carrying out a correct reading with a correct distance of sampling positions on the reading surface. CONSTITUTION:The synchronous signal generator circuit 1 produces the row synchronous signal 101 with every scanning unit of a row of the sensor arrays as well as the cell synchronous signal 102 with every scanning unit and in correspondence to the photoelectric transducers forming the sensor arrays 3A and 3B. With these signals 101 and 102, the necessary scan control signal 201 is supplied to the arrays 3A and 3B each from the driving circuit 2. A photoelectric conversion is given to a row of the optical images formed by the lens system of the reader 3 and by the arrays 3A and 3B and then given to quantitizing circuit 4 to be amplified and sampled synchronizing with the signal 102. Then the image signals 4A and 4B are applied to the speed control circuit 5. At the circuit 5 the signals 4A and 4B are sampled with every row, and then the read start signal 610 and the row sample synchronous signal 710 are supplied to the read processor 8.
Patent JP-H05196534-A (JP)
Title: Detecting method for leakage position of pipe buried underground
Inventor: FUCHIMOTO KATSUMI
IPC: G01M3/04
Filed: 1992-01-22
Abstract: PURPOSE:To accurately and quickly specify the gas leakage position of a pipe buried underground. CONSTITUTION:A concentration measuring rod 15 is driven into soil 11 from the ground surface along the length direction of a pipe 13 buried underground in the vicinity of a gas leakage source 14 of the pipe 13. The rod 15 is connected to a suction pump 17 through a suction pipe 16. A gas sensor 18 is connected in the middle of the pipe 16. At the time of driving the rod 15, gas concentration in the soil 11 are measured at every fixed depth and stored in a memory 20 incorporated in a concentration data collecting and analyzing device 19. An equal concentration line plotting device 21 plots an equal concentration line from the data accumulated in the memory 20 and displays the plotted line on its displaying screen 22. A location near the highest concentration point of the equal concentration line group in the displayed equal concentration diagram is discriminated as a gas leakage position.
Patent JP-S59133920-A (JP)
Title: Material cutting and feeding system
Inventor: OOI MASAHIRO
IPC: B65G47/30
Filed: 1983-01-20
Abstract: PURPOSE:To eliminate a turning mechanism for a heavyweight material and to simplify an installation in cutting a hoop into two pieces at the same time by putting cores cut simultaneously into two pieces into pallets while arranging their cut shapes in the same directions with the aids of conveyors used for turning perpendicularly the cores. CONSTITUTION:A hoop material 1 is cut by the shearing knives 2, 3 of a cutter into two cores 6a, 6b of the same shapes at the same time. The cores 6a, 6b carried by perpendiculary turning conveyors 13, 14 are piled up respectively on pallets 7 by fixing their shape directions. The pallets 7 on the conveyors 8, 9 are transported to the fixed position of a conveyor 11 located at the front of the next processing machine 12 through a transporting direction turning table 15. Because the need of direction-turning mechanism of a heavyweight material is eliminated, a simple and inexpensive transporting installation can be used.
Patent JP-H06218440-A (JP)
Title: Method and apparatus for forming aggregated blank member
Inventor: KUMASHIRO KATSUYUKI
IPC: B21D35/00
Filed: 1993-01-22
Abstract: PURPOSE:To easily and effectively form an aggregated blank member constructed by joining plural sheet materials and to securely prevent crucks etc., from being generated by formation of an elongated flange. CONSTITUTION:The aggregated blank member 10 is constituted by butt-welding a center pillar part 14, etc., to a side sill part 16 and plural rugged parts 34 coping to the length of the elongated flange at the forming time of the flange are provided at the peripheral edge parts 30, 32 of the sheet member containing the welded end parts 24, 26, etc., of this aggregated blank member 10, etc. The flange is formed at these peripheral edge parts 30, 32, etc.