baber/WOPTO huggingface dataset:
Patent JP-H09295800-A (JP)
Title: Tilt control device for forklift
Inventor: KAMIYA TOSHIKAZU
IPC: B66F9/22
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To accurately suspend a fork at a horizontal position without increasing the cost of the device in particular with regard to the control of the fork of a forklift to a horizontal position. SOLUTION: In this device, oil is fed to a tilt cylinder 20 out of a pump motor 17 by way of a control valve 16 and a hydraulic control valve 19 with tilt cylinder 14 operated, when a fork 10 is to be returned to the direction indicated by the arrow head C, as soon as the fork 10 arrives at a horizontal position, its arrival is detected by a horizontal angle detection switch 21. When the detected signal is outputted to a controller 18, the controller 18 outputs a closing signal to the hydraulic control valve 19, and the hydraulic control valve 19 is thereby closed. Thereafter, a supply of oil to the tilt cylinder is suspended, and the fork 10 can be automatically set to a horizontal position.
Patent JP-H05306533-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F3/43
Filed: 1992-04-30
Abstract: PURPOSE:To prevent a buzzer from being actuated unnecessarily in the case such that the buzzer is actuated when a bucket is positioned near a restraining surface, in a back hoe wherein the restraining surface spaced a predetermined distance outwardly from an operating unit of a turning table is provided on a space so that, when the bucket is moved so as to pass the restraining surface to get into the side of the operating unit based on the detection of a position sensor for detecting the position of the bucket, a hydraulic cylinder for driving the back hoe is stopped to stop the movement of the bucket by means of a restraining means. CONSTITUTION:A restraining region B1 is provided between a surface on a space spaced apart a predetermined distance outwardly from a restraining surface A1 and the restraining surface A1 and, when a bucket 6 is caused to move in a direction so as to approach the surface A1 in the region B1, a buzzer is actuated. On the contrary, when the bucket 6 is caused to move apart from the surface A1, the buzzer is not actuated.
Patent JP-H07321314-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGUCHI TOSHIMITSU
IPC: H01L29/78
Filed: 1994-05-25
Abstract: PURPOSE:To suppress the reduction in speed of element operation and to suppress the generation of crystalline defect in a semiconductor substrate by injecting an impurity with a mask material consisting of a second side wall as a mask and selectively forming an impurity diffusion region layer at a semiconductor substrate of the lower layer of a selective oxide film. CONSTITUTION:A mask 25 is fully thick to the extent that it becomes a mask when injecting an impurity since the film thickness of the side edge part of a selective oxide film near a birds beak is thin due t the film thickness of a first nitride film 14 and the film thickness at the other parts is the total of the film thickness of the first nitride film 14, a polysilicon layer 15, and a second nitride film 16. When performing selective oxidation with a mask material 25 as a mask and forming a selective oxide film 20, the nitride film is deflected near the birds beak of the selective oxide film 20 at the time of oxidation since the film thickness of the nitride film is thin, a great stress on oxidation is lost, and no crystal defect is generated in a substrate, thus suppressing leakage current.
Patent JP-S63275293-A (JP)
Title: Remote control transmitter
Inventor: UCHIDA TAKAMASA
IPC: H04Q9/00
Filed: 1987-05-06
Abstract: PURPOSE:To prevent an operator from approaching to an equipment by recognizing the operating state of the equipment by delivering data to a receiving side and operating under a remote control and displaying on a near display circuit. CONSTITUTION:The output of a key scan circuit 24 goes to a key signal according to the operation of a key switch group 29 and is inputted to a decode circuit 25 and the decode signal is latched to a data latch 26. The latched contents are compared with the decode signal in a comparison circuit 27, when they coincide, a coincidence signal enters an output controller 28. The latched contents are inputted to the output controller 28 and transmitted as a remote control signal from a transmitting output terminal according to the input of a transmission permitting signal and the coincidence signal. A return data signal transmitted by a remote control receiver is inputted to a decode circuit 33, the decoded signal controls the transmission of the remote control signal, and is inputted to the display circuit 34 to display the mode or the like of the equipment.
Patent JP-S593184-A (JP)
Title: Diaphragm pump
Inventor: NAKATANI KAZUO
IPC: F04B43/06
Filed: 1982-06-28
Abstract: PURPOSE:To make it possible to improve diaphragm pump efficiency by equalizing the pressure within the suction side space of a feeding fluid to that within the suction side space of a hydraulic pump. CONSTITUTION:The pump head provided to a feeding fluid 8 by a pump action is made approximately equal to the difference between the pressure within a suction side space 9 and the discharge pressure of a hydraulic pump 1. This head is substantially equal to the difference between hydraulic pump 1 discharge pressure and suction pressure. Accordingly, even if the pressure within the suction side space of the feeding fluid 8 varies, the head of the hydraulic pump 1 is made almost equal to the head provided to the feeding fluid 8, allowing the pump efficiency to be improved.
Patent JP-S61270992-A (JP)
Title: Device for improving picture quality of television
Inventor: FUJIMURA RYUICHI
IPC: H04N9/31
Filed: 1985-05-25
Abstract: PURPOSE:To remove a flare component in a horizontal and a vertical directions of a screen and to emphasize an outline at the same time in parallel by providing in parallel an outline correcting signal forming circuit and a flare correcting signal forming circuit in a horizontal and a vertical directions. CONSTITUTION:A digital signal input is initially inputted to a compensating delay device 25 and signals delayed by prescribed quantity are outputted to signal lines l1, l2, m1, m2 from a tap. The inputs from the signal lines l1, l2 are respectively applied to vertical and horizontal outline correcting FIR filters 21, 22 and the inputs of the signal lines m1, m2 are respectively applied to vertical and horizontal flare correcting composite IIR filters 23, 24. The corrected outputs from the respective filters are respectively synthesized in synthesizing circuits 28a, 28b and the outline correcting signal and the flare correcting signal are taken out. These correcting signals are further synthesized in a synthesizing circuit 26 through core ring circuits 27a, 27b and outputted as correcting signals.
Patent JP-S60254496-A (JP)
Title: Semiconductor storage device
Inventor: SETOYAMA YOUICHI
IPC: G11C17/00
Filed: 1984-05-31
Abstract: PURPOSE:To perform high-speed operation by timing the charging and discharging of an address and a data line with the same signal. CONSTITUTION:Input part data lines D'I1-D'IM are selected by a decoder 10 which decodes an address signal 60. The operation of this decoder 10 is controlled with the output of the inverter of a P channel MOS transistor Q''001 and an N channel MOS transistor Q''002 connected between a power source VDD and the ground, and the operation of this inverter is controlled with an input signal supplied to an input terminal 30. Then, P channel MOS transistors Q''01... Q''0M, and Q''101...Q''10N are supplied with a single input signal from an input terminal 30 to control the precharge of the address line and data line.
Patent JP-S5635700-A (JP)
Title: Controlling circuit for stepping motor
Inventor: BANDAI MASAAKI
IPC: H02P8/02
Filed: 1979-08-31
Abstract: PURPOSE:To operate the stepping motor stably at the voltage higher than the optimum operating voltage by starting and stopping the motor driving pulses at a period shorter than the width of the motor driving pulses. CONSTITUTION:The frequency of the signal from an oscillator circuit 4 is divided by a frequency dividing circuit 5, and the output thereof is supplied to a flip-flop 7 via an AND circuit 6. The output Q of the flip-flop 7 is supplied to an OR circuit 11 via an NAND circuit 8 as a signal D, and the output Q  is supplied to an OR circuit 12 via an NAND circuit 9 as a signal E. The driving pulse start-and-stop signal C from the frequency dividing circuit 5 is supplied to the input terminals of the NAND circuits 11 and 12. In this constitution, the driving signals F and G are applied to the stepping motor driving circuit 10, the energy to be supplied to the stepping motor for one step is restricted, and the driving voltage which is high for the motor can be apparently confined within the optimum operating range.
Patent JP-S603610-A (JP)
Title: Liquid crystal cell
Inventor: OOTSUKA YASUHIRO
IPC: G09F9/30
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a good display on a display part even if a spacer moves and an orientation failure occurs, by making the quantity of the spacer scattered on a liquid crystal display part smaller than the quantity of the spacer scattered on a non-display part. CONSTITUTION:A transparent electrode is formed on a transparent substrate 1, and an oriented film is formed on said electrode. A display part 2 is masked by using a masking material 4, and thereafter, a spacer of a prescribed quantity is sprayed by a spray device 5, subsequently the masking material 4 is removed, and the spacer is sprayed to the whole body. In this way, the quantity of the spacer of the display part 2 is made smaller than a quantity of the spacer of a non-display part 3 so that it does not become a problem in terms of vision. Accordingly, even if the spacer moves, a good display is obtained.
Patent JP-H08300818-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/30
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a thermal recording material excellent in color forming sensitivity and the storage stability of an undeveloped color part and a developed color image by adding at least one kind of a compd. selected from a salicylic acid derivative represented by a specific formula and a metal salt thereof as an electron acceptive compd. CONSTITUTION: In a thermal recording material containing an electron donating color forming compd. and an electron acceptive compd., at least one kind of a compd. selected from a salicylic acid derivative represented by formula I and a metal salt thereof is added as the electron acceptive compd. and a compd. represented by formula II is added. In the formulae I, II, X1 and X2 are a hydrogen atom or an alkyl group, Y1 and Y2 are an oxygen atom or a sulfur atom, R1 is a hydrogen atom or an alkyl group, R2 is an alkyl group or an alkenyl group, X3 -X6 are a hydrogen atom or an alkyl group, Y3 is a single bond, an oxygen atom or a sulfur atom, Y is a carbonyl group or a sulfonyl group and Ar is an aryl group.
Patent JP-S6434183-A (JP)
Title: Radio frequency electric source
Inventor: JIYON EMU UON
IPC: H02M3/337
Filed: 1988-05-10
Abstract: PURPOSE: To enhance efficiency by providing both back boost ballast part and a push-pull output part and employing identical elements functioning as both elements. CONSTITUTION: An inductance L1 and a capacitance C1 are provided, along with a diode D3, in a series circuit such that a current is fed from a power supply VS. When a first switching means comprising a transistor(Tr) Q1 is turned on, a current flows from the power supply VS through the inductance L1 and the capacitance C1. On the other hand, a diode D2 is provided so that a current flows from the power supply VS when a second switching means comprising a Tr Q2 is turned on. The Tr Q1, Q2 are controlled by a control means CM. Power is fed to a load RL from the secondary winding of a transformer TR2 when a third switching means comprising a Tr Q3 is turned on to form a current path.
Patent JP-S5637048-A (JP)
Title: Regenerating method of catalyst
Inventor: UNO KAZUTOYO
IPC: C07C45/00
Filed: 1979-09-03
Abstract: PURPOSE: To regenerate the activity of the catalyst by contacting a solid base catalyst comprising a deactivated cpd. of an alkali metal and an alkaline earth metal and silicon dioxide with an alkali metal hydroxide solution.  
     CONSTITUTION: When the solid base catalyst comprising an oxide and/or hydroxide of the alkali metal M 1 , the oxide and/or hydroxide of the alkaline earth metal M 2  and silicon dioxide S 1  as well as containing these components in a mole ratio of M 2 /M 1 =1W1.5 and S 1 /M 1 =0.25W5 is deactivated, said catalyst is contacted with a solution obtained by dissolving an alkali metal hydroxide such as lithium hydroxide or sodium hydroxide in a solvent such as a lower alcohol or water. Thereby, the catalyst is regenerated and the function thereof is developed again. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10262638-A (JP)
Title: Soluble filter
Inventor: HOSODA TOSHIHIKO
IPC: A24D3/08
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonpollution and water-soluble tobacco filter. SOLUTION: The characteristic of this tobacco filter is its solubility in water, rain, etc. The tobacco filter is obtained by drying bread crumb, wheat flour and gluten flour into a hard state, forming a network and making the resultant material into the same size, length and thickness as those of the presently used tobacco filter.
Patent JP-H06319817-A (JP)
Title: Thermotherapic device
Inventor: FURUKAWA YOSHIYUKI
IPC: A61N5/02
Filed: 1993-05-13
Abstract: PURPOSE:To provide the thermotherapic device capable of making thermotherapy by simultaneously or selectively heating a surface layer lesion and deep part lesion by microwaves and ultrasonic waves with one probe. CONSTITUTION:This thermotherapic device has a coaxial cable 2 for making thermotherapy of the lesion by irradiating the lesion with the microwaves in the probe 1 to be inserted into the celom. The device described above is provided with a piezoelectric element 5 for ultrasnically heating the lesion by generating the ultrasonic waves in a part of the dielectric substance of the coaxial cable 2. The microwaves are emitted to the coaxial cable 2, by which the microwaves are emitted from the coaxial cable 2 and the ultrasonic waves are generated from this piezoelectric element 5. The simultaneous thermotherapy of the surface layer lesion and the deep part lesion is thus executed by the microwaves and the ultrasonic waves with one probe 1.
Patent JP-S604537-A (JP)
Title: Production of anion exchange membrane
Inventor: KIYOTA TOORU
IPC: B01J47/12
Filed: 1983-06-23
Abstract: PURPOSE:To obtain an anion exchange membrane having excellent electrochemical properties, by impregnating a compound containing both a polymerizable group and a group capable of forming a quaternary ammonium group to a non-crosslinked anion exchange membrane having specific main chain, polymerizing the compound, and converting the above group to quaternary ammonium group. CONSTITUTION:The objective anion exchange membrane is produced by impregnating (A) a compound having both a polymerizable group and a group containing quaternary ammonium group of formula II, III or IV (R1, R2 and R3 are lower alkyl; Z is halogen anion, BF<4->, SbCl6<->, etc.; R6 is H or lower alkyl; a is 2-4) in (B) a noncrosslinked anion exchange membrane having perfluorocarbon polymer as a main chain and composed of the recurring unit of formula I (X is F or CF3; Z is a group containing quaternary ammonium group; l is 0 or 1-5; m is 0 or 1; n is 1-5; p/q is 4-16), optionally in the presence of a solvent and a radical polymerization initiator (e.g. benzoyl peroxide), polymerizing the compound, and converting the above group to quaternary ammonium group.
Patent JP-H02303591-A (JP)
Title: Removal of nitrate and/or organic contaminator from effluent
Inventor: ARUMANDO BERUBUEKEN
IPC: C02F1/26
Filed: 1990-05-01
Abstract: PURPOSE: To continuously remove nitrate and/or organic contaminants from aqueous discharging liquid by using long chain alkylamine dissolved in organic solvent and present in the form of salt to subject effluent to effluent phase ion exchange treatment, reextracting the accumulated organic phase by base, and recycling the treated effluent for reuse.  
     CONSTITUTION: Discharging liquid to be treated is sent from a crystallizer 6 to an extraction stage 2, where nitrate groups and organic contaminants are countercurrently contacted with organic extracting agent to remove them. In an amine salt forming stage 1, an amine sulfate extracting agent is regenerated and enters an extractor 2. Water raffinate leaving the device 1 is mixed with main discharging liquid in a vessel 5 and is recycled to an ammonium sulfate crystallizer 6. An organic solvent phase in which extract separated from the extractor 2 is accumulated is reextracted in a stripper 3 by introducing base thereinto. The stripped free amine extracting agent is recycled to the amine salt purifying stage 1. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07300109-A (JP)
Title: Band tightening method for packing machine, and packing machine
Inventor: TOYOSHIMA HISAYOSHI
IPC: B65B13/22
Filed: 1994-04-28
Abstract: PURPOSE:To pack an article to be packed having a grounding area which is smaller than a sliding table by a method wherein after pulling out the sliding table from a tied band, the band, excepting a welded part at the terminal end, is heated to make the band shrink, and thus, the article to be packed is tightened. CONSTITUTION:A band 18 made of a plastic is wound around an article to be packed 16 while a sliding table is being attached, and an overlapped part at both ends of the band is molten and press-bonded, and then, the sliding table is pulled out. Then, the band, excepting the welded part at the terminal end, is heated to a specified temperature or higher by a heating means 42 to make the band 18 shrink, and the article to be packed 16 is tightened by an appropriate tightening force. By this method, a slackness of the band after the pulling out of the sliding table is sufficiently absorbed, and even an article to be packed wherein the width of the ground area is narrow such as a plurality of steel pipes, etc., can be assuredly packed. Also, a troublesome work for the replacement of the band, etc., can be eliminated, and the workability can be improved.
Patent JP-S5815836-A (JP)
Inventor: YAMAGUCHI TATSUYA
IPC: A61B1/12
Filed: 1981-07-17
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-S603771-A (JP)
Title: Interface circuit of programmable controller
Inventor: KASAI YOSHIO
IPC: G05B19/05
Filed: 1983-06-22
Abstract: PURPOSE:To shorten the processing time of interface by providing a two-port RAM circuit which can be accessed as a one-bit RAM by a CPU unit and can be accessed as an 8-bit RAM by an input/output unit. CONSTITUTION:When an input/output unit CPU1 writes data in one-bit RAMs 12-1-12-8, chip select is performed through a control signal circuit 5 or the like. As the result, eight one-bit RAMs can be accessed simultaneously as an 8-bit RAM to write data. In case of read operation, chip select is performed also through the circuit 5 or the like, and eight one-bit RAMs are accessed simultaneously as an 8-bit RAM to read data. Thus, the two-port RAM circuit which can be accessed as a one-bit RAM by the CPU unit and can be accessed as an 8-bit RAM by the input/output unit is provided to shorten the interface processing time.
Patent JP-H0412012-A (JP)
Title: Antimicrobial active carbon
Inventor: FUJIMAGARI HITOSHI
IPC: B01J20/20
Filed: 1990-04-27
Abstract: PURPOSE:To prepare antimicrobial active carbon not causing any fluctuation of the antimicrobial activity even when the state of use is different, by adhering active carbon to the outer surface of a granular core substance having an antimicrobial metal adhered thereto. CONSTITUTION:An antimicrobial active carbon prepared by adhering active carbon to the outer surface of a granular core substance adhered to an antimicrobial metal. The granular core substance employed is preferably a synthetic resin such as polyether or nylon whose surface hardness is relatively low. Although the size of the core substance is suitably selected depending on use, the size of the core is larger five times or more than those of the antimicrobial metal and active carbon is preferable on the point to the adhesivity. The antimicrobial metal includes silver and copper. The size of the active carbon larger five times or more that of the antimicrobial metal is preferable for the adhesion of the antimicrobial metal to the granular core substance so as to cover the antimicrobial metal.
Patent JP-H09306510-A (JP)
Title: Nonaqueous battery
Inventor: OGAWA TAKUSHI
IPC: H01M4/62
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To keep initial performance for a long time, in a primary nonaqueous battery, which is housed in the battery can, and in which the opening part of the battery can is sealed. SOLUTION: At least one kind carbonate, selected from the carbonate of K, Na, Ca, Mg, or Al is made to exist inside a battery can 2 (e.g. the center space part of a power generation element). The contained quantity of the carbonate is preferably 1-20wt.% of a positive electrode active material. This can prevent the deterioration of the positive electrode active material or a nonaqueous electrolyte due to the mixing of moisture, because the carbonate can absorb the moisture despite the moisture is mixed into the inside of the battery can 2.
Patent JP-H05305061-A (JP)
Title: Circulatory organ function measuring device
Inventor: SHIMIZU MASAFUMI
IPC: A61B5/02
Filed: 1992-05-01
Abstract: PURPOSE:To provide a circulatory organ function measuring device capable of measuring the blood vessel physical quantity during the blood pressure mea surement. CONSTITUTION:A blood vessel is pressurized with a cuff, the blood cross sectional area and cross sectional area pulse wave are detected with a blood vessel volume sensor during the decompression process thereafter (ST1-ST4), the blood pressure is measured in this process, the blood pressure difference DELTAP between the maximal blood pressure and the minimal blood pressure is calculated (ST5, ST6), and the amplitude envelope e0 against the cuff pressure of the cross sectional area pulse wave is generated (ST10). This envelope is shifted by the calculated blood pressure difference DELTAP (ST10), this shift is repeated until the rising point cuff pressure of the envelope becomes 0 to obtain envelopes e0, e1,..., en (ST9-ST11), and these envelopes e0, e1,..., en are added to obtain the blood vessel physical quantity L0 (ST12).