baber/WOPTO huggingface dataset:
Patent JP-H02240329-A (JP)
Title: Horizontal adjusting device of bucket of shovel loader
Inventor: KATSUTA SHINJI
IPC: E02F9/20
Filed: 1989-03-15
Abstract: PURPOSE:To automate a horizontal adjusting device by incorporating two bilateral rod shaped hydraulic cylinders into control members and an operation system of a oil control valve, and fixing one cylinder to link the other cylinder with the control members and a spool. CONSTITUTION:A lift pedal 7 and a dump pedal 8 of operation members are arranged and provided on the floor of an operator's room, and they are respectively connected to a cylinder-connecting oil-control valve 11 through a bucket horizontal adjusting device 12. The horizontal adjusting device 12 is provided to an operation system of the oil control valve 11 to fix a body 13a of two bilateral rod shaped hydraulic cylinders 13 to a frame side such as a floor board and the like. One end of a piston rod 13b is connected to a pedal arm section 7a with a pin 17, and the other end is connected to a lifting spool 11a of the valve 11 with a pin 19. According to the constitution, the horizontal adjusting operation can be made automatically in case of rising and falling of an arm.
Patent JP-S54153538-A (JP)
Title: Read write access system to reloadable memory
Inventor: WADA KENSAKU
IPC: G11C7/00
Filed: 1978-05-25
Abstract: PURPOSE:To execute the read access and write access altogether during one instruction cycle, by constituting the reloadable memory with a plurality of semiconductor memory cells which are selected with the word and bit lines. CONSTITUTION:With the signal phi and the word line 2 energized, the information stored in the semiconductor memory cell 1 is outputted to the bit lines 3-1 and 3-2 as low or high level. Further, read accessing is made with the signal phi4, and the result is inputted to the operation processing unit 4 through the driver 14. When the result of operation is obtained, since the signal phi1 is present, the driver 13 is driven with the output of unit to perform write access, causing either of the bit line 3-1 or 3-2 to be at high level. In this case, the word line 2 is energized and it is stored in the semiconductor memory cell 1.
Patent JP-S51138282-A (JP)
Title: Automatic control method and device
Inventor: TSUYUKI ISAO
IPC: G05B13/02
Filed: 1975-05-26
Abstract: PURPOSE: An automatic control mode and its device, that performs prompt and exact control action at batch process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05268734-A (JP)
Title: No-break power unit equipped with bypass circuit
IPC: H02J9/06
Filed: 1992-03-19
Abstract: PURPOSE:To raise the power supply capacity and resistance to overload by equipping a power unit with a means which closes a second switch after permitting a self-excited converter to operate as an inverter in accordance with the output of a power-interruption detector and synchronizing the output of the converter with that of the inverter. CONSTITUTION:When an input AC power A is normal, a load 8 is supplied with power by the course of an input AC power source 1   a switch 9 a self-excited converter 10   an inverter 5   the first switch 6 load 8. And, if a fault occurs in the self-excited converter 10 or the inverter 5, this continues to supply the load 5 with AC power from the AC power source 1 without instantaneous break by opening the second switch 7 and opening the first switch 6. Moreover, if abnormality occurs in the input AC power source 1, the switch 9 is opened, and the self-excited converter 10 and the input AC power source 1 are broken, and the inverter 5 continues to convert DC power supplied from a storage battery 4 into AC power and supply it to the load 8. And the output of the self-excited converter 10 is synchronized with the output of the inverter 5 and they are operated in parallel.
Patent JP-S57176813-A (JP)
Title: Amplifier
Inventor: MIYAGAWA MORIHIDE
IPC: H03F1/32
Filed: 1981-04-24
Abstract: PURPOSE: To prevent clip and distortion of power waveform by detecting the current level of an output signal of a power amplifier circuit and providing a current detection circuit that generates output at a specified level or above and operating a control circuit by this circuit output.  
     CONSTITUTION: When speaker impedance is Z<4Ω, a current detection circuit 16 operates, and if the current flowing in a speaker 15 is within the range that does not generate clip, that is 12W, a power amplifier circuit 12 is in A-class condition. When the current value exceeds the above value, output V 0  appears in the current detection circuit 16. By this, a comparator 17→a monostable multivibrator 18→a control circuit 19 operate successively, and three electronic switches S 1 , S 2 , S 3  are turned on, and becomes AB-class ∼ B-class condition. Accordingly, even if the load of the main amplifier, that is, the impedance of the speaker changes to the direction of decrease, clip is not generated by this, and distortion is not caused. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56159647-A (JP)
Title: Treatment of photoconductive powder
Inventor: NEMOTO SHIGEMITSU
IPC: G03G5/00
Filed: 1980-05-13
Abstract: PURPOSE:To obtain photoconductive powder with superior dielectric strength by deionizing photoconductive powder in an electric field to accelerate the leaching of electrically conductive ions latent in the power and to remove the ions. CONSTITUTION:Photoconductive powder 10 is put into a part enclosed by a micron filter 2 and well dispersed in water with a stirrer 1. While keeping the dispersed state, by applying an AC voltage to platinum electrodes 3 from an AC power source 4, the powder is deionized. At this time, heating is carried out with a heater 5 as requried. Water contg. ions separated by the deionization is fed in the arrow 9 direction with a pump 6, ion-exchanged in an ion exchange and adsorption column 7, and refluxed. The progress of deionization is measured with an instrument 8 for measuring electric conductivity.
Patent JP-H03264743-A (JP)
Title: Electronic fuel injection device
Inventor: TAKAHASHI MINORU
IPC: F02D41/10
Filed: 1990-03-14
Abstract: PURPOSE:To appropriately correct an increasing or decreasing quantity of fuel by correcting an increasing or decreasing quantity of a fuel injection quantity at acceleration or deceleration, and making variable a tailing beginning level of tailing control to slowly return the fuel quantity to a basic injection quantity at the last stage of respective corrections according to magnitude of acceleration or deceleration. CONSTITUTION:An engine control computer 11 to which output signals of various sensors 4-10 to detect the running condition of an engine are input, corrects a increasing or decreasing quantity of fuel against a basic injection quantity from an injector 3 at acceleration or deceleration of a vehicle. At the last stage of respective corrections tailing control to slowly return the increasing/ decreasing quantity to a basic injection quantity by damping is made. In this case, a demanded quantity for acceleration or deceleration of the vehicle is detected and the maximum value of the demanded quantity is also detected. A tailing beginning level is instituted by multiplying the maximum value by magnification less than one, and at falling of the demanded quantity up to the tailing beginning level tailing control is begun.
Patent JP-H05267771-A (JP)
Title: Solid-state laser device and laser etching, laser marking, blood component mesuruing, and laser anneal device thereof
IPC: H01L21/26
Filed: 1992-03-19
Abstract: PURPOSE:To provide a solid-state laser device having a high-efficiency, high- output pumping lamp capable of generating CW laser light of a wavelength shorter than a prescribed wavelength. CONSTITUTION:Tungsten halogen lamps 2a and 2b provided with fine filaments 2a' and 2b' are enveloped in cylindrical tubes 3a and 3b whose peripheries are coated with film material high in transmissivity to a wavelength band less than 0.85mum and high in reflectivity to a wavelength band larger than 0.85mum. Exiting light less than 0.8mum in wavelength radiated from the tungsten halogen lamps 2a and 2b is made to irradiate a crystal rod 1 which contains trivalent chrome ions penetrating through the cylindrical tubes 3a and 3b for densely exciting it.
Patent JP-H0647831-A (JP)
Title: Production of food-wrapping laminated sheet material
Inventor: SORUBIYORUN ANDERUSON
IPC: B29K105/22
Filed: 1993-02-26
Abstract: PURPOSE: To produce a laminated sheet material for packaging food having a layer of an aluminum foil and preventing the elution of an oxidation product into food from the layer of a synthetic resin material provided in the inner surface of the layer of the aluminum foil and excellent in the preservability of food. CONSTITUTION: A molten synthetic resin material 3 is injected into the gap between a base material 1 and an aluminum foil 2 and a blown film 7 is supplied to the inner surface of the aluminum foil and the whole is pressed by rollers to be integrated. At this time, the blown film 7 is fused by the heat of the molten synthetic resin material 3 to become a laminated sheet material. The blown film supplied to the surface of the aluminum foil is molded within a low temp. region not generating oxidation product and has a plurality of layers 7', 7" therein. By this constitution, there is possibility such that the oxidation product is generated only in the layer 7' facing to the aluminum foil and the generation of the oxidation product in the innermost layer 7" coming into contact with food can be prevented.
Patent JP-H09258620-A (JP)
Title: Image forming device
Inventor: SAKAMOTO MASASHI
IPC: G03G15/08
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To accurately detect that a waste toner bottle is full without providing an exclusive detecting device. SOLUTION: The ON-time M of a toner replenishing motor 25 provided at a toner hopper 24 and the number of copies P detected by an ejected paper sensor 14 are accumulated and stored in a RAM. The CPU 22 calculates the quantity of waste toner by using the time M and the number P, and moreover, following coefficients are experimentally decided. A: toner quantity replenished to a developing device 4 Per unit-hour. B: the toner quantity consumed at one toner patch forming. T: the ratio of a toner image corresponding to an original image being transferred on paper(transfer efficiency). When the quantity of the waste toner calculated reaches the allowable quantity of the waste toner bottle previously set, a message requesting the exchange of the waste toner bottle 21 is displayed on a display panel.
Patent JP-H0588894-A (JP)
Title: Rete pattern-matching-network forming system and method thereof
Inventor: CHIYAARUZU ROBAATO GURADEII
IPC: G06N5/04
Filed: 1991-03-27
Abstract: PURPOSE: To provide a computer system for building a RETE network capable of processing the rules having arbitrarily assigned tests for an object and a method therefor. CONSTITUTION: This computer system includes a first module for inputting rules to the computer system and the respective rules have the arbitrarily assigned tests. Further, the system includes a second module for forming a data structure to indicate the respective inputted rules in response to the first module, a third module for storing the respectively inputted rules in response to the second means and a fourth module 206 constituting the RETE network for the rules in response to the third module. Further, the system and method to enable an expert system developer to input the formatted rules in the form of AND, OR and NOT are disclosed.
Patent JP-S59191112-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOGA TAKASHI
IPC: G11B20/06
Filed: 1983-04-13
Abstract: PURPOSE:To reduce the number of parts and the number of pins required when a titled device is constituted with integrated circuits, by using in common a pre- emphasis circuit at the time of recording and de-emphasis circuit at the time of reproducing as an inversional amplifier and input-output time constant circuit. CONSTITUTION:At the time of recording, the moving pieces of switches SW1 and SW2 are tilted toward a terminal R side. A recorded luminance signal inputted from a terminal 11 is subjected to an emphasis operation, by which its high- frequency component is brought up, by resistors R1 and R2 and a capacitor C1 consisting of the 1st time-constant circuit and a resistance R4 consisting of the feedback loop of an amplifier 13. At the time of reproducing, the moving pieces of the switches SW1 and SW2 are tilted toward another terminal P side. Therefore, the 2nd time-constant circuit which is connected with the feedback loop of the amplifier 13 at the time of recording, is connected with the inversional input terminal of the amplifier 13 and, on the other hand, the 1st time-constant circuit which is connected with the inversional input side of the amplifier 13 at the time of recording, is put in the feedback loop.
Patent JP-S54155665-A (JP)
Title: Incinerator
Inventor: HORI KIKUO
IPC: F23L9/00
Filed: 1978-05-27
Abstract: PURPOSE: To prevent an additional production of nitrogenous oxide in the case of burning objects to be burned, by locating suction ports at a secondary combustion chamber of an incinerator and by feeding regulated secondary air to the respective suction ports.  
     CONSTITUTION: Dust 34 charged into a primary combustion chamber is burned over drying stoker groups 35 and 36, burning stoker groups 37 to 39 and after-burning stoker grups 40 and 41 in such a manner that suppresses the production of nitrogenous oxide as a result of regulating feeding volume of primary air. And in the case of completing the burning of non-complete burning gas, secondary air from a blower 12 is fed to a secondary combustion chamber 11 after being divided into blowing ports 16 to 18 through the work of dumpers 13 to 15. This can prevent a sharp rise in a flame temperature in the secondary combustion chamber 11, and this means that an additional production of nitrogenous oxide can be suppressed by means of an easy and economical system and thus the occurrence of pollution can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267527-A (JP)
Title: Elevator car call information device of elevator
Inventor: FURUMI NORIO
IPC: B66B3/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a car call information giving device of elevator, with which a tenant of the destination floor can know the passenger(s) coming only through passenger's normal manipulation to operate the elevator. CONSTITUTION:A TV camera 2 and an operation board 3 are furnished in an elevator car 1, and the camera 2 is connected with an elevator control board 5 through a control cable 4. Each tenant 6 is connected with the control board 5 via a still image device 7. When a car call from the operation board 3 is sensed, the control board 5 transmits a still image photographed by the camera 2 as the intra-car situation to a monitor TV 8 of tenant(s) 6 of the destination floor.
Patent JP-H07267115-A (JP)
Title: Load torque detecting method for d.c. motor, d.c. motor control device and motor-driven power steering device
Inventor: KIFUKU TAKAYUKI
IPC: B62D5/04
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a load torque detecting method for a D.C. motor, by which load torque is detected correctly without complicating the device. CONSTITUTION:A motor-driven power steering device comprises a microcomputer 11, a D.C. motor 13 and power MOSFET 12a-12d for driving the D.C. motor 13. The operation of the FET 12a-12d is controlled through a gate driving circuit 14 by the microcomputer 11. At the time of detecting load torque, the FET 12a is PWM-driven, the FET 12d is turned on to let a designated current flow only during designated time, and the load torque of the motor 13 is estimated from the generated output VM after the lapse of designated time from the stop of energization.
Patent JP-H05264675-A (JP)
Title: Semiconductor integrated circuit device
IPC: G01R31/28
Filed: 1992-03-19
Abstract: PURPOSE:To improve the precision of the operation test of a memory built in a semiconductor integrated circuit device. CONSTITUTION:A memory 4 and a logical circuit 12 are formed on the same chip 11, and the operation test of the memory 4 is conducted on the basis of an address signal AD inputted from the terminal Ti exclusive for text of the chip 11. Further, this device has a memory test circuit 13 for outputting a write control signal WE having a determined pulse width on the basis of the address signal AD after the address signal AD is inputted to the input port Pi of the memory 4 on the basis of the multi-bit address signal AD inputted from the terminal Ti exclusive for test.
Patent JP-S59187712-A (JP)
Inventor: MOURI KENJI
IPC: A01D25/00
Filed: 1983-04-11
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-H03266597-A (JP)
Title: Audio equipment on vehicle
Inventor: AOYANAGI YOSHIRO
IPC: B60R11/02
Filed: 1990-03-16
Abstract: PURPOSE:To prevent destruction of an IC power amplifier due to erroneous connection of a power source in an audio output terminal by connecting a protective diode with the opposite polarity between the audio output terminal and a power terminal. CONSTITUTION:On the outside of an IC power amplifier 8, a protective diode 9 is connected with the opposite polarity between an audio output terminal 4 and a power terminal 2. Since the protective diode 9 is connected with the opposite polarity between the audio output terminal 4 and the power terminal 2 in this manner, a supply voltage Vcc applied to the audio output terminal 4 is automatically supplied to the power terminal 2 also through the protective diode 9 even if a connector 3b of a power line is erroneously connected to a connector 5b of an audio output line. Thus, the potential difference between the audio output terminal 4 and the power terminal 2 is almost zero except the forward voltage drop of the protective diode 9, and a large current does not flow to the audio output terminal 4 to prevent destruction of the IC power amplifier 8.
Patent JP-H09257010-A (JP)
Title: Clip
Inventor: WADA KOJI
IPC: F16B2/20
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a clip having a hanging hook, capable of holding an objective piece for a long period of time, by forming a connecting part functioning for pivotally supporting a pair of supporting pieces therebetween, interposing a substantially U-shaped flexible spring body between the supporting pieces, and bridging the spring body with a substantially V-shaped pressing body. SOLUTION: A clip A comprises a clip portion B formed under a hanging hook 5. A pair of supporting pieces 1 of the clip portion B is integrally connected in a face-to-face relation with each other by means of a connecting part 4 formed between respective inner halfway faces thereof, and the connecting part 4 swings the supporting pieces 1 with its hinged portions 6 as fulcra. Each supporting piece 1 is formed at its lower point a holding jaw 7. and at its upper portion a grip 8. The connecting part 4 is integrally formed at its upper halfway face with a substantially U-shaped flexible spring body 2 which is bridged over with a substantially V-shaped pressing body 3. The pressing body 3 is connected, with its halfway recess as a base, with a hanging hook 5.
Patent JP-S57192359-A (JP)
Title: Optical resolution of 3-benzoyl-2-methylindole derivative
Inventor: OOBA TAKEO
IPC: C07D405/12
Filed: 1981-04-30
Abstract: PURPOSE: To obtain the titled compound having optical activity easily, by reacting a (±)-3-benzoyl-2-methylindole derivative with an optical active lactol to give an acetal derivative, subjecting it to optical resolution by a simple means, eliminating lactol from it.  
     CONSTITUTION: A (±)-3-benzoyl-2-methylindole derivative shown by the formula III (n is 1 or 2) is reacted with optical active lactol shown by the formulaIor formula II in the presence of an acid agent by dehydration method, to give an acetal derivative shown by the formula IV or formula V. A steroisomer of the acetal derivative is separated by chromatography, etc., the acetal bond is severed in the presence of acid agent, to give an optical active 3-benzoyl-2-methylindole derivative shown by the formula VI (* is asymmetric carbon atom) in high optical yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52148109-A (JP)
Title: Multi magnetic head
Inventor: ETSUNO NAGAAKI
IPC: G11B5/29
Filed: 1976-06-03
Abstract: PURPOSE:To facilitate the wiring of magnetic head unit and simplify its installing to a slider by means of fixing a magnetic pole use thin film metallic magnetic body with one edge as a front edge on a side plane of each block.
Patent JP-H09260339-A (JP)
Title: Semiconductor wafer processor
Inventor: FUKAZAWA YUJI
IPC: H01L21/304
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer processor in which a water mark does not occur in a plate-like object to be processed after cleaned with pure water. SOLUTION: By a plate-like member 3 disposed opposite to a plate-like object 4 to be processed which is spin-dried and disposed so as to have larger wetness than the object 4 to be processed in a noncontact state, after water drops 10, namely water, left in the plate-like object 4 to be processed are sucked away, drying is completely performed. Therefore, a generation of a water mark is prevented to enhance a manufacturing yield. Incidentally, it is necessary that a distance between the plate-like member 3 and the plate-like object 4 to be processed is kept to be about 1mm or less and an optimum distance is kept to be about 0.5mm. Incidentally, a series of steps are carried out after completion of pure water cleaning, and the plate-like member 3 may be rotated together with the plate-like object 4 to be processed, or may be in a stationary state.
Patent JP-H09255699-A (JP)
Title: Immunologically activating peptide mixture and its production
Inventor: TSUZAKI SHINICHI
IPC: C12P21/06
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an immunologically activating peptide mixture originated from soybeans, substantially not decomposed in digestive tracts, not acting in a normal state, capable of enhancing early responsibility to microbial cells, etc., and useful for foods, medicines, etc., and to provide a method for producing the peptide mixture. SOLUTION: This immunologically activating peptide mixture contains <100pg/mg protein of a LPS(lipopolysaccharides) obtained by hydrolyzing soybean protein with a pepsin-like enzyme or a trypsin-like enzyme, and has a 15% TCA-soluble protein content of 76% and a Mϕ (macrophage) complement C3 production-stimulating index (SI) of >=2.  This method for producing the peptide mixture comprises subjecting a soybean milk to an isoelectric point precipitation treatment, hydrolyzing the obtained soybean proteins with a pepsin-like enzyme and a trypsin-like enzyme in an aqueous system, and subsequently removing soybean husks to reduce the content of the LPS to <100ps/mg protein or purifying the hydrolyzate produced with the pepsin-like enzyme or trypsin-like enzyme by one or more means selected from a mol.wt. fractionation method, an ion exchange resin adsorption method and a reversed phase distribution method.
Patent JP-S51140790-A (JP)
Title: Measuring device of ion activity
Inventor: KIDA TAKASHI
IPC: G01N27/416
Filed: 1975-05-30
Abstract: PURPOSE: To provide a device for providing a measuring device of ion activity for always keeping an input circuit of an amplifier in practically transmitted condition so that the measured precision of a detected component is greatly improved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63233395-A (JP)
Inventor: INABA YUZO
IPC: G21C3/328
Filed: 1987-03-20
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。