baber/WOPTO huggingface dataset:
Patent JP-2000247302-A (JP)
Title: Method and device for automatically filling liquid of specified quantity with solid mixed therein
Inventor: NAGASHIO KICHINOSUKE
IPC: B65B3/32
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To automatically fill a solution of the specified quantity with a solid mixed therein in a condition where the solid and the solution are excellently mixed with each other by sucking the solution with the solid mixed therein from a hopper into a cylinder through a flow passage switching mechanism, pushing the solution out into a filter part to remove water from a part thereof, and pushing the remainder in the cylinder out into a nozzle part to fill a container. SOLUTION: A solution mixed with a solid, for example, a grated radish P is first filled in a hopper 10, a rotary valve 50 is rotated to open a flow passage 51 for suction between the hopper 10 and a cylinder 20, and the solution of the specified quantity is sucked into the cylinder 20 by sucking a piston 21. Then, a flow passage 52 for discharge between the cylinder 20 and a filter part 30 is switched to open, the grated radish P in the cylinder 20 is pushed out into the filter part 30, and water in a part of the solution is removed to excellently mix fibrous part and the liquid part with each other. Then, the flow passage 52 for discharge between the cylinder 20 and a nozzle part 40 is switched to open, and the grated radish P after the water remaining in the cylinder 20 is removed is pushed out into the nozzle part 40, fills a specified container.
Patent JP-H01223432-A (JP)
Title: Optical switch/modulator
Inventor: NISHIMOTO YUTAKA
IPC: G02F1/03
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the generation of an operation failure caused by an influence of an external environment and magnitude of an applied voltage, etc. by forming an area between two pieces of optical waveguides to a projecting state from the surface of its optical waveguides. CONSTITUTION:On a substrate 1 consisting of LiNbO3, etc., optical directional couplers 4 consisting of two pieces of optical waveguides being adjacent to each other and control electrodes 2 are formed. Subsequently, a groove is formed on the substrate 1 and the electrode 2 is formed in its groove, and other parts than the electrode formed area can also be formed to an LiNbO3 projecting part 3. Also, only the area between the electrodes 2 can be formed to the projecting part 3, as well. In this regard, the projecting part 3 and the electrode 2 can be formed out only by allowing them to come into contact with each other but also without allowing them to come into contact with each other. Moreover, it is also possible to laminate a layer on the substrate and to provide the optical waveguide on its layer.
Patent JP-S58169328-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAMA YASUHEI
IPC: H04N5/7826
Filed: 1982-03-31
Abstract: PURPOSE:To execute an automatic tracking control of a lot of heads in an overlap recording and reproducing period, by a simple constitution, by executing the time division processing by a tracking error detecting circuit of one system. CONSTITUTION:Pilot signals which are reproduced by plural video heads such as two groups, etc., respectively, in an overlap period, and passs through LPFs 20, 21 are brought to time division processing by a common tracking error detecting circuit 40 of one system through switches 38, 39 controlled by a gate pulse generating circuit 37 of a tracking error forming circuit 22. Subsequently, from LPF 23, 24, a servo-signal for controlling the tracking of each head is outputted. By a simple constitution for executing the time division processing by this tracking error detecting circuit of one system, an automatic tracking control of a lot of heads is executed in an overlap recording and reproducing period.
Patent JP-H02231437-A (JP)
Title: Anthracene derivative
Inventor: YOSHIDA ZENICHI
IPC: C07C25/22
Filed: 1989-03-03
Abstract: NEW MATERIAL:The compound of formula I (X is H or halogen). EXAMPLE:1,2,3,6,7,8-Hexa-t-butylanthracene. USE:Optical recording medium and optical memory material. PREPARATION:The compound of formula I can be produced by reacting amino- tri-t-butylnaphthoic acid of formula II with tri-t-butylcyclo-pentadienone of formula III and amyl nitrite under heating at 60-90 deg.C and heating the resultant compound of formula IV at 130-170 deg.C for 3-5hr under reduced pressure.
Patent JP-H05195948-A (JP)
Title: Viscous fluid force-feeding device
Inventor: SHINOHARA MASANOBU
IPC: F04B15/02
Filed: 1992-03-10
Abstract: PURPOSE:To simplify structure and reduce the pulsation of slurry force-feeding pressure by fitting two pistons, reciprocated synchronously in the mutually related state, into each of three cylinders disposed parallel and provided with the respective suction and discharge ports, and connecting the discharge ports to one another while communicating each suction port to a hopper. CONSTITUTION:Inside each of three cylinders 1a-1c disposed at spaces apart in the axial direction and provided with suction ports 10 and discharge ports 11, two pistons 2a, 3a; 2b, 3b; 2c, 3c reciprocated synchronously in the mutually related state are fitted slidably in the sealed state so as to be disposed parallel. The respective discharge ports 11 are brought to join one another into one discharge pipe, and the respective suction ports 10 are communicated with a hopper 9. With this constitution, one piston 3a between two pistons 2a, 3a, for instance, force-feeds concrete and opens/closes the suction port 10 in the process of reciprocating motion, and the other piston 2a takes in concrete and opens/closes the discharge port 11 in the process of reciprocating motion. The concrete force-fed from three cylinders 1a-1c then joins inside one discharge pipe.
Patent JP-S63217343-A (JP)
Title: Photographic printing device
Inventor: TAWARA SHUJI
IPC: G03B27/32
Filed: 1987-03-06
Abstract: PURPOSE:To eliminate an unnecessary blank part and to save photographic paper by slanting the optical axis of exposure of each mounted printing lens to a printing image plane according to the size of the image plane. CONSTITUTION:A printing lens 13 for L size is inserted into the exposure system in a mount 20 to expose a film P through a mask, and then the film is fed laterally while a blank part R with specific width is left to repeat the exposure. When the lens is replaced with the printing lens 12 of small power for S size, there is the deviation of distance (e) between the optical axes of the two printing lenses, so the optical axis of the lens 12 is shifted right and the front edge of an S-size image plane S1 is set at the position of a front line where an image plane LN+1 is printed. Consequently, the waste of the formed blank part is eliminated by varying image size to utilize the photosensitive paper effectively.
Patent JP-S59180060-A (JP)
Title: Fuel valve cleaning means for diesel engine
Inventor: NOGUCHI JIYUUJI
IPC: F02M61/14
Filed: 1983-03-29
Abstract: PURPOSE:To permit to prevent the adhesion of carbon flower and remove the adhered carbon flower without removing the fuel valve by a method wherein an air reservoir is provided at the lower part of a starting valve while an air nozzle, opening from the air reservoir toward the nozzle of the fuel valve is provided. CONSTITUTION:An air reservoir 9 is provided below the starting valve 2 provided in a cylinder cover 5 while the air nozzle 10, opening from this air reservoir 9 toward the nozzle of a fuel valve 1, is provided. When the engine is started, the starting valve 2 is opened and starting air is supplied into a cylinder. The starting air is injected from the air reservoir 9 through the air nozzle 10 to remove the carbon flower. Accordingly, the carbon flower may be removed by injecting the starting air (compressed air) without removing the fuel valve 1 and the valve box 4 thereof.
Patent JP-S59178692-A (JP)
Title: Information processing device
Inventor: KAMON SEIICHI
IPC: G06F11/14
Filed: 1983-03-29
Abstract: PURPOSE:To prevent the interruption of the processing of a processor with a simple circuit by continuing a read cycle to retry the read from a storage device only when a parity error occurs. CONSTITUTION:If a parity error is detected in a timing signal S86, the logic of a memory error signal Me becomes ''1''. At this time, the logic of an output S15 of an AND gate 15 is ''1'' because the logic of the signal S86 is ''1'' also, and it is impressed to a terminal D of a DFF11 and a NAND gate 13. Since the FF11 is delayed by one clock, all inputs of the gate 13 at this time are ''1'', and the logic of a signal S13 is ''0'', and a clock signal SCK is inhibited in an AND gate 14. Consequently, the signal S86 is extended. Stored contents are loaded again at the extended timing S86. If a memory error is not detected at this time, the logic of the signal Me becomes ''0'', and the control is transferred to the next instruction processing.
Patent JP-2000247285-A (JP)
Title: Tooth hammering sound preventive structure for motorcycle engine
Inventor: HIROSE MAMORU
IPC: F16H55/18
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent tooth hammering sound generated by a transmission mechanism during idling. SOLUTION: In a motorcycle provided with a unit swing type engine swingably supported on a body and transmitting the driving force of an engine body through an idle shaft 34 to a rear axle shaft 35 supporting a rear wheel, the idle shaft 34 is provided with a final drive gear 38, while the rear axle shaft 35 is provided with a final driven gear 39 to operatively connect both final gears 38, 39, and the final driven gear 39 and rear axle shaft 35 are spline- fitted. The fitted part is provided with play 43 to constitute the final driven gear 39 and rear axle shaft 35 to be circumferentially swingable relative to each other. The quantity A of the play 43 is set slightly larger than the circumferentially rotatable quantity B due to the backlash of the final drive gear 38 and final driven gear 39.
Patent JP-H01226030-A (JP)
Title: Central processing unit
Inventor: KOMATSU TOMIO
IPC: G06F9/30
Filed: 1988-03-07
Abstract: PURPOSE:To absorb influence to be exerted upon a time interval between I/O instructions based upon speed up by forming an instruction for executing operation making only time pass without executing effective operation by the previously specified number of times and an instruction for setting up the number of times. CONSTITUTION:When a specific code (a) is stored in an instruction code register 30 and decoded by a decoder 20, a part (a numeral indicating the number of times) of the contents of an instruction code register 30 is transferred and stored to/in a storage circuit 40. When a specific instruction (b) is stored in an instruction code register 30 and decoded by the decoder 20, the contents of the circuit 40 are transferred to a counter 50 on the basis of a command outputted from a control execution circuit 10. Then the instruction making a fixed time pass is executed without executing effective operation. Then the contents of the counter 50 are subtracted by a subtracting circuit 60, and when the subtracted value coincides with the value of a null storing circuit 80, an end signal of the instruction is outputted by a comparator 70.
Patent JP-H11248264-A (JP)
Title: Refrigerating machine
Inventor: KASEZAWA MINORU
IPC: F25B1/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerating machine using an HFC based refrigerant in which performance and coefficient of performance are enhanced by increasing the refrigerating power while stabilizing operation. SOLUTION: The refrigerating machine having a refrigeration cycle comprises a compressor 1, a condenser 2, an expansion valve 5, and an evaporator 4 coupled sequentially is provided with an HFC based refrigerant and a supercooler 3 disposed between the condenser 2 and the evaporator 4. Liquid HFC based refrigerant from the condenser 2 is branched into a main flow liquid and the other liquid which supercools the main flow liquid through a supercooling expansion valve 7 before being introduced to the intermediate section of the compressor 1.
Patent JP-S52135405-A (JP)
Title: Induction coil winding method for linear flat type inductive electro-magnetic pump
Inventor: UOZUMI MINORU
IPC: H02K44/06
Filed: 1976-05-07
Abstract: PURPOSE: To shorten the whole length of core by winding a bunch of coil sides for a pole at the both ends of core in such a way that one is made shorter than the other in sequence for a slot pitch each. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04286964-A (JP)
Title: Speed-detection device of rotary body
Inventor: KAMIMURA KOJI
IPC: G01P3/489
Filed: 1991-03-18
Abstract: PURPOSE:To enable a resolution in speed detection of a rotary body according to an encoder output pulse signal and a clock pulse to exceed a specified value. CONSTITUTION:This device consists of a pulse number counter 3 which counts the number of A-phase or B-phase pulses within a specified time, a pulse width counter 5 which counts the total number of clock pulses within a period corresponding to each of the counted encoder pulse, an operation control circuit 7 which calculates and then outputs a required rotary body speed as an average value within a specified time from a count value and a clock pulse of both counters 3 and 5, two sets of latch circuits 4 and 6 corresponding to each of both counters 3 and 5, and a counter control circuit 2 which sends out an operation command signal for the counters 3 and 5 and the latch circuits 4 and 6.
Patent JP-H05260263-A (JP)
Title: Image reading device
IPC: H04N1/40
Filed: 1992-03-10
Abstract: PURPOSE:To provide an image reading device which can shorten the reading time of each original in a simple and inexpensive circuit constitution. CONSTITUTION:A CCD line sensor 10 consists of two line sensors 10a and 10b, and the space between these sensors is set so that the reading position of each sensor is shifted in the subscanning direction by an extent equal to (M+1/2) lines (M:0 or a positive integer). An inter-line correction circuit 13 delays the read data on the sensor 10a by an extent equal to (M+1/2)*X-1/2 lines when the variable magnification is set at X. So that a shift equivalent to 1/2 line is produced between the reading positions of both sensors 10a and 10b.
Patent JP-S60197066-A (JP)
Title: Pulse motor control system
Inventor: HAGIWARA TAKASHI
IPC: G06K13/00
Filed: 1984-03-16
Abstract: PURPOSE:To suppress noise generated accompanied by the rotation of a pulse motor by controlling the drive of the pulse motor for reading or recording an original according to the data amount in a picture buffer. CONSTITUTION:A count value E of an up-down counter 11 is revised in response to the write or read to a memory 9 and the value represents the number of lines (the number of data) in the memory 9. A variable frequency pulse generating section 14 generates a pulse F with a high frequency when the count value E is small and generates the pulse F having a low frequency when the count value E is large. Since the pulse F is fed to a drive section 15, the revolution speed of the pulse motor M is changed according to the data amount in the memory 9. On the other hand, the pulse F is fed to a frequency division circuit 7, from which a pulse being the 1/N frequency division of the pulse F is outputted as a start signal G. Thus, every time the motor M is driven by N pulses' share, the picture signal of one line's share is read from the transmission original.
Patent JP-H02232657-A (JP)
Title: Method and device for developing photosensitive resin
Inventor: YOSHIMOTO MITSUO
IPC: G03F7/30
Filed: 1989-03-06
Abstract: PURPOSE:To uniformize the development processing of the photosensitive resin on substrates by immersing a substrate in a developing soln. impressed with ultrasonic waves and changing the phase of the ultrasonic waves with respect to the substrates. CONSTITUTION:The device has a means for changing the phase of the ultrasonic waves with respect to the substrates 5. The means for changing the phase of the ultrasonic waves consists of, for example, a means 9 for moving a carrier 6 in parallel with the progressing direction of the ultrasonic waves, means 7, 8 for moving an ultrasonic oscillation diaphragm 3 and a reflecting plate 4 in parallel with the progressing direction of the ultrasonic waves or at least one means among means for periodically changing ultrasonic frequencies. The ultrasonic waves to be used in this case are standing waves which are strong in ultrasonic energy in the position of the loop and is weak in the position of the node. The substrates 5 in contact with only the node where the energy impressed by changing the phase of the ultrasonic waves with respect to the substrates 5 is small are, therefore, eliminated and the energy of the ultrasonic waves which the substrates 5 held in the carrier 6 receive has uniform intensity. The development processing of the photosensitive resin on the substrates in uniformized in this way.
Patent JP-H08222915-A (JP)
Title: Resonator and filter comprising same
Inventor: HATANAKA HIROSHI
IPC: H03H7/075
Filed: 1995-02-15
Abstract: PURPOSE: To provide a resonator and a filter comprising the resonator with simple configuration and a wide setting range of a resonance frequency. CONSTITUTION: A variable resonance capacitive element is provided in an outer conductor 1. The variable resonance capacitive element is made up of a stationary electrode 2 and a moving electrode 3. The stationary electrode is made up of a cylindrical conductor whose lower part is fixed to a lower wall of an outer conductor and whose upper end opposes to the upper wall of the outer conductor at a proper interval. The moving electrode 3 is made up of a cylindrical conductor fitted to the upper wall of the outer conductor so as to change the insertion length into the stationary electrode 2. A parallel resonance circuit is formed by an inductance distributed to the outer conductor and a variable capacitance between the stationary electrode and the moving electrode being components of the variable resonance capacitive element.
Patent JP-H03253359-A (JP)
Title: Image recorder onto microfilm
Inventor: MORI SHINICHI
IPC: B41J2/44
Filed: 1990-03-03
Abstract: PURPOSE:To detect a final end of a microfilm certainly by a method wherein presence or absence of the microfilm is detected at an upstream position upper by a specific distance from an image recording part, and when emptiness of the microfilm is detected by a detection means, the microfilm is stored into a winding part by driving a film carrying mechanism. CONSTITUTION:Recording of an image with an optical unit 200 is performed by using a laser beam scan with a polygon mirror as a main scan and by using film carriage by rotation of a main roller 170 as a sub scan. At that time the main roller 170 is driven by rotation at a constant speed. When a film is detected with a photosensor SE3 in a sagging detector 161, driving of a feed roller 80 is stopped. When the film comes not to be detected with a photosensor SE4, the feed roller 80 is driven by rotation. Further, when the film is detected with a photosensor SE5 in a sagging detector 181, a roller 180 and a film reel 145 are driven by rotation. When the film comes not to be detected with a photosensor SE6, driving thereof are stopped.
Patent JP-S63219006-A (JP)
Title: Digital input output simulation device for process control device
Inventor: SUGAWARA HISASHI
IPC: G05B23/02
Filed: 1987-03-09
Abstract: PURPOSE:To dispense with a troublesome connection/disconnection work or an independent unit, and to drastically reduce the cost of a simulation work by providing a simulation function within a control device itself, and performing internally the simulation of a digital input output. CONSTITUTION:Both the states of an actual input and a simulation input are stored in a virtual input storing means E, and the input to be processed is supplied to a process controlling part D from the means E, and further, the state of the simulation input is displayed at a displaying means K by a setting/ displaying means L. On the other hand, an output from the control part D, which is the processed result of the actual input and the simulation input, is stored din a virtual output storing means F, and the contents of the means F, excluding a matter related to the simulation, is stored in an actual output storing means C, and is outputted to a process A, and at the same time, the output state, corresponding to the simulation input, is displayed at the means K by the setting displaying means M. Accordingly, the simulation of the digital input output comes possible without a signal input from an external part and a signal output to the external part.
Patent JP-H08225822-A (JP)
Title: Reformation of aluminum inclusion in molten steel
Inventor: KAWACHI YUJI
IPC: C21C7/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide a method for modifying alumina inclusions in molten steel so as to have a composition of low melting point, and to suppress the generation of CaS in the molten steel intended for steel bar and wire. CONSTITUTION: In modifying aluminum inclusions in the molten steel containing, by weight, <=0.100% Al and <=0.150% S to the oxides of a low molting point, Ca is first added to the molten steel, and successively Mg is added thereto. The ratio of the added amount of Mg to that of Ca, the position of addition, the method of addition, and the kind of Ca source and Mg source are appropriate. Casting with smaller cross-section of the molten steel for steel bar or wire completely free from the nozzle stuffing becomes possible to greatly reduce the manufacturing cost. Defects due to the inclusions in a product are almost completely eliminated to enable the supply of steel of excellent quality.
Patent JP-H03254052-A (JP)
Title: Cathode-ray tube
Inventor: TAINAKA MOTOI
IPC: H01J29/88
Filed: 1990-03-02
Abstract: PURPOSE:To prevent exfoliation of an electroconductive film applied to the inner wall surface of a CRT funnel and enhance the high voltage characteristic by performing this application of film except in the neighborhood of the area where a getter supporting metal plate is in contact with the inner wall surfaces of funnel. CONSTITUTION:No application of an electroconductive film shall be made in the neighborhood of the area where a getter supporting metal plate 6 is in contact with the inner wall surface of a CRT funnel 1. This eliminates risk of exfoliation of the electroconductive film 2 due to contacting, vibration, etc., at the contact point of the film 2 with the metal plate 6. This enables stable supply of high voltage to the electron gun and/or fluorescent surface, to secure the CRT with high voltage stability.
Patent JP-H04288243-A (JP)
Title: Recorder
Inventor: ISHIDA YASUHIKO
IPC: B41J11/42
Filed: 1991-03-18
Abstract: PURPOSE:To form a full color image without irregularity in both density and color by lap transfer by each color of ink. CONSTITUTION:A reference position for start of recording by each color of ink on sheet paper 51 is detected with an edge position detector 3, and conveyance speed of the sheet paper 51 to be detected is detected with speed detectors 1, 2. A control part 4 forms a record timing signal of each line of an image based on those edge position and conveyance speed. A recording head 58 transfers ink of each color to the sheet paper 51 by receiving this record timing signal.