baber/WOPTO huggingface dataset:
Patent JP-H03240023-A (JP)
Title: Driving method for liquid crystal element
Inventor: SATO MASANOBU
IPC: G02F1/133
Filed: 1990-02-19
Abstract: PURPOSE:To eliminate a DC component which is applied to liquid crystal molecules on an average with time and to prevent deterioration of a liquid crystal by dividing a selection period wherein a write electric field is applied equally by three into two periods, and applying pulses which differ in crest value, period by period, between a couple of counter electrodes and performing writing operation. CONSTITUTION:For a multiplex driving method for a storage type ferroelectric liquid crystal display element which holds ferroelectric liquid crystal between a couple of opposite transparent electrode substrates, scanning electrodes C1-CN and signal electrodes S1-SN which are formed in stripes are arranged in a matrix, the scanning electrodes are applied with a selected waveform in line sequence, and the respective signal electrodes are applied with an ON or OFF waveform synchronously. For exam ple, the selection period Ts wherein the scanning electrodes are applied is divided equally by three; and three pulses which differ in polarity and crest value, i.e. a crest value VA is applied in a period T1, a crest value -2VA is applied in a period T2, and a crest value VA are applied in a period T3. The means voltage value of the three pulses which are applied in the selection period becomes zero and the DC compo nent is applied to the liquid crystal cell, so there is no deterioration due to electrolysis, etc.
Patent JP-S63204819-A (JP)
Title: Synchronizing system
Inventor: MATSUURA MICHIO
IPC: H03L7/10
Filed: 1987-02-19
Abstract: PURPOSE:To attain synchronizing pull-in with a margin even at a start of an input signal by synchronizing an input signal at its input forcibly at a wide lock range through frequency/phase difference comparison and oscillating a signal for a prescribed time at a prescribed period with phase comparison at the end of input signal. CONSTITUTION:At the input start of the input signal, a PLL circuit is synchronized with the input signal forcibly at a wide lock range via a frequency/phase difference comparison means (frequency/phase comparator) 60. Moreover, at the end of input signal, the synchronization with the input signal for a prescribed period is kept by the phase comparison via a phase comparator 1. Thus, the synchronization pull-in with a margin is attained even at the input signal start and the frequency is changed gradually to the self-running frequency at the end of input signal.
Patent JP-H02149686-A (JP)
Title: Inhibitor for corrosion of steel
Inventor: JIYOERII BURETSUSAN
IPC: C23F11/18
Filed: 1989-02-17
Abstract: PURPOSE: To obtain an effective and cost effective corrosion inhibitor for steels to an aq. compsn. of the halide of alkaline metals by constituting the corrosion inhibitor of a mixture composed of strong bases, molybdates and phosphates.  
     CONSTITUTION: The corrosion inhibitor for steels which is effective even under severe conditions of about 220°C by the synergistic effect of the ternary mixture contg. at least one kind of the strong bases, at least one kind of the molybdates and at least one kind of the phosphates and comes into contact with the aq. compsn. of the halide of the alkaline metals is obtd. The strong bases described above are preferably LiOH. The phosphates and the molybdate are preferably the salts of Li, Na, K, Ca, Mg, Si, etc. The corrosion inhibitor described above is effective to the aq. compsn. of the working fluid of a heat pump contg. 40 to 70wt.% LiBr as the halide of the alkaline metals. At this time, the aq. compsn. contg. 0.01 to 0.2mol/l strong bases, 0./001 to 0.2mol/l molybdates and 0.001 to 0.2mol/l phosphates is preferably used as the effective amts. of the ternary mixture described above. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S55128518-A (JP)
Title: Modification of steel-making slag
Inventor: ISHIGURO TADASHI
IPC: C21C5/00
Filed: 1979-03-28
Abstract: PURPOSE: To prevent steel-making slag from being broken to a finely divided form after solidification, by a method wherein a specific amount of B 2 O 3  is added to the steel-making slag containing CaO.SiO 2 .MgO as a main component, melted, and subjected to the rapidly quenching treatment.  
     CONSTITUTION: To a molten steel-making slag containing CaO.SiO 2 .MgO as a main component, 0.4W5% of B 2 O 3  is added and melted. This molten slag is rapidly quenched from 1,500W1,600°C to the temp. of below 300°C in a quenching speed of above 22°C/min. Even when a CaO/SiO 2  value of the slag is as high as 1.8, the slag is not finely divided by the breakdown after solidification and can maintain a lump shape. Therefore, the slag can be used as a constructing material such as concrete aggregates, road materials or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61197769-A (JP)
Title: Output control device for wind power generator
Inventor: IWATA TOMOO
IPC: F03D7/04
Filed: 1985-02-27
Abstract: PURPOSE:To prevent the occurrence of a trouble and ensure easy maintenance work by a configuration where one end of a vertical tail consisting of two plates is fixed to an arm and the other end is so held by a spring as to be rotatable about a hinge within a predetermined range. CONSTITUTION:When a wind force is weak, a rotary shaft for the propeller 1 of a wind power generator is in parallel with a wind direction 14. When a wind velocity has increased under the same wind direction, a wind force vector working perpendicularly on a fixed empennage 8 and a movable empennage 7, increases. Consequently, the movable empennage 7 compresses a spring 11 in an arrow direction 12 and rotates via a hinge 6. Also, an arm 5 rotates about the rotary center P of a rotary bed 3, toward the movable empennage 7 where wind resistance is reduced. In this way, rotary control is permitted under a very simple configuration, thereby eliminating the easy occurrence of a trouble and reducing maintenance cost substantially.
Patent JP-S60181548-A (JP)
Title: Heat collecting device utilizing solar heat
Inventor: OUTAKE TATSUNORI
IPC: F24S90/00
Filed: 1984-02-28
Abstract: PURPOSE:To permit to effect heat collecting operation without lowering the operating efficiency of the device and prevent liquid refrigerant from returning to a compressor in case an atmospheric temperature is reduced abnormally by providing a temperature sensor having three set temperatures between the heat collector of heat collecting circuit and a pressure reducer of the same circuit. CONSTITUTION:When the heat collecting operation is effected in a low atmospheric temperature, the temperature of the temperature sensor 9, provided between a temperature type expansion valve 6 and the heat collector 1 and having three set temperatures (T1<T2<T3), is reduced as the frosting on the heat collector 1 is advanced and the operating efficiency thereof is also reduced. When the temperature of the heat collector 1 has arrived at the temperature T2, whereat frosting on the whole surface of the collector 1 is generated, the four- way valve 4 is switched to enter into defrosting operation. High-temperature high-pressure gas from the compressor 3 flows into the heat collector 1 directly during the heat collecting and defrosting operation, therefore, the temperature of the temperature sensor becomes the set temperature T3 and the defrosting is finished while the heat collecting operation is started again. In case the atmospheric temperature is abnormally low, the temperature of the temperature sensor becomes the set temperature T1 and the operation is stopped to prevent the returning of the liquid into the compressor 3. Thus, the lowering of the operating efficiency may be prevented.
Patent JP-S55129352-A (JP)
Title: Electrophotographic composite receptor
Inventor: SATOU TSUTOMU
IPC: G03G15/00
Filed: 1979-03-28
Abstract: PURPOSE: To obtain a high quality image with a receptor capable of accepting charges of different polarities and fit for dichromatic copy by successively laminating a charge generating layer, a charge carrying layer and a charge generating layer to form the first photoconductive layer of the receptor having two photoconductive layers.  
     CONSTITUTION: The second photoconductive layer 3 sensitive to partial colored light (light B) in the visible light region and capable of transmitting other colored light (light A) is formed on the first photoconductive layer 2 sensitive to light A. Layer 2 is placed on electrically conductive substrate 1 capable of transmitting light A by successively forming charge generating layer 21, charge carrying layer 22 and charge generating layer 23 on substrate 1. Layer 3 of the resulting receptor is subjected to primary corona charging, and the receptor is uniformly exposed to light A or light containing light A but no light B from the substrate 1 side, followed by secondary corona charging of the reverse polarity to the primary charging. Black-white-red (the same color as light A) original 4 is then exposed, and layers 2, 3 are charged with electricity of different polarities and developed with black toner 6 and red toner 5. By transferring this image a dichromatic copy is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55128254-A (JP)
Title: Alkali cell
Inventor: TOMITA MASAO
IPC: H01M50/193
Filed: 1979-03-27
Abstract: PURPOSE:To raise the resistance to liquid leakage by using a specific thermoplastic resin in the packing of sealing portion. CONSTITUTION:As the packing 6 for the sealing portion of the positive electrode can 4 and the negative electrode can 5, a thermoplastic resin, polyether sulfone, having a specific gravity of approx. 1.37, a water absorbing capacity of approx. 0.43%, and a continuously useable temperature of approx. 190 deg.C, is used. The use of the resin which has small water absorbability, small shrinkability after molding, good heat resistance, and higher creeping property than nylon, makes better fitness and air-tightness with the metal negative electrode can 4, prevents the deformation of sealed portion due to temperature rise of cell, assures clamping force the same as at the ordinary temperature, and prevents the lowering of the resilience of the packing. Thus, the resistance to liquid leakage of cell can be raised.
Patent JP-S63207556-A (JP)
Title: Manufacture of diamond wire
Inventor: MORIYA TSUTOMU
IPC: B24B27/06
Filed: 1987-02-19
Abstract: PURPOSE:To aim at improvement in productivity and the promotion of long service life, by directly coating an artificial diamond film on a wire, in the case of manufacture for a diamond wire available for cutting a brittle material. CONSTITUTION:A silica reaction tube 4 is ventilated by a vacuum pump 5 while supplying raw gas, for example, a mixed gas of hydrocarbon and hydrogen and, after setting it to the specified gas pressure, a microwave is given to it by a 2.45GHz microwave generator 6, thus discharge plasma 7 is generated. And, when a wire 1 consisting of a piano wire is set up in this discharge plasma 7 and wound up by a takeup roller 8, a diamond film 2 is coated on a surface of the wire 1. If so, the diamond film is excellent in adhesion and less in separation against cutting work for hours and, what is more, the promotion of long service life is made attainable. In addition, a growing speed of the diamond film in vapor-phase composition is 5-10mum/h or so, thus productivity is also improved.
Patent JP-H0558963-A (JP)
Title: Preparation of secondary monomethyl alkylamine
Inventor: YUUGEN ROBAATO KAARU
IPC: C07B61/00
Filed: 1992-01-29
Abstract: PURPOSE: To obtain a sec. monomethylalkyl amine with high selectivity by allowing a hexahydrotriazine compd. in the liq. state to react with hydrogen in the presence of a catalyst material having a catalytically active metal.  
     CONSTITUTION: A compd. of the formula (where R 1 -R 3  are straight or branched, satd. or unsatd., linear or cyclic hydrocarbon groups in which one or more CH 2  groups may be replaced by O or tert. amine) in the liq. state is allowed to react with hydrogen at an elevated temp. of ≥150°C, preferably 200-250°C under an elevated pressure of ≥100 psig, preferably 350-1,000 psig in the presence of a catalyst material having a catalytically active metal to obtain the objective sec. monomethylalky amine. It is preferable that the catalyst material does not practically contain nickel. The catalytically active metal is preferably copper, a compd. of other metal may be contained as a cocatalyst and a catalyst having copper and chromium in the form of copper chromite and further contg. a small amt. of barium is especially preferably used. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0578608-A (JP)
Title: Paint remover
Inventor: JIYON DEISUTASO
IPC: C09D9/00
Filed: 1992-01-29
Abstract: Paint stripper formulations containing a solvent system comprised of an ester such as benzyl formate and methods for using the same to strip paint.
Patent JP-S59163637-A (JP)
Title: Operator's console simulator
Inventor: MATSUGANO MASANORI
IPC: G06F9/00
Filed: 1983-03-07
Abstract: PURPOSE:To eliminate the use of a simple-function simulator box and to obtain an effective operator's console with a simple constitution by providing a light pen type picture indicating device and a CRT display device containing a keyboard at the side of said console. CONSTITUTION:A signal switching device 13 is connected to a CPU11 of an electronic computer 1, and an input/output interface 12 having connectors 121- 12n and an input/output interface 14 for CRT are connected to the device 13. At the same time, a CRT display device 53 is connected via a CRT controller 52 to an input/output interface 51 of an operator's console 5 which is connected to the computer 1 via a cable 2. Then a light pen 54 and a keyboard 55 are connected to the device 53. The device 13 is switched to the side of the interface 14 in a simultation mode, and the indication, for a picture and the input of the device 53 are carried out by means of the pen 54 and the keyboard 55. The state of this indication is fed to the CPU11 of the computer 1. Thus an effective simulation is ensured.
Patent JP-2000233496-A (JP)
Title: Printing control method, printing control device, medium having printing control program recorded therein, and printing apparatus
Inventor: MARUYAMA TAKASHI
IPC: B41J29/46
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of color shift caused by a variation of quantity of recording material to be affixed on a printing medium in accordance with printing position. SOLUTION: In printing apparatus 30, there comes about deflection between a color ink quantity planed in accordance with printing position and an actually affixed color ink quantity caused by differences and the like, so called, a platen gap, resulting in color shift depending on printing position; however, a printing control device 20 allows the printing apparatus 30 to print a predetermined calibration pattern so as to detect the aforementioned deflection depending on the printing position. In addition, deflection depending on a printing position is obtained on the basis of the calibration pattern; then correcting the printing data in a manner canceling the deflection. As such, color shift depending on the printing position can be solved.
Patent JP-S53124679-A (JP)
Title: Bacterial cultivation medium
Inventor: SAKAGUCHI GENJI
IPC: C12N1/20
Filed: 1977-04-02
Abstract: PURPOSE: To provide a medium for culturing bacteria such as Staphylococcus, composed of rice flour and water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52120894-A (JP)
Title: Structure of air-fuel ratio detector with three electrodes
Inventor: ICHIKAWA NORIO
IPC: F02D35/00
Filed: 1976-04-05
Abstract: PURPOSE: To detect an air-fuel ratio by burying as a buried electrode and a power supply electrode a refractory metal wire, which is partially equipped with a platinum electrode, in a solid electrolyte of oxygen ions and by arranging an exhaust gas detecting electrode on the surface below a flange of solid electrolyte. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000238860-A (JP)
Title: Packaging container for cooked food
Inventor: NAGAO HIROYUKI
IPC: B65D81/34
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container wherein cooked food can be heated in a packaged state while taste and quality of the food is not degraded. SOLUTION: The food packaging container comprises a container body 1 receiving cooked food 3 having an opening upper portion hermetically sealed by a lid material 2 made of a synthetic resin film. The lid material 2 is formed of a peak-folding crease 4 extending widthwise on the lid material, a vent hole 6 connecting through the inside and outside of the container is opened on one of surfaces of the crease or an upper surface of the lid material, the crease 4 is folded over a flat portion of the lid material to close the vent hole 6, and a portion between the crease 4 and the flat portion is glued.
Patent JP-S60179423-A (JP)
Title: Polyether prepolymer and its production
Inventor: SAEGUSA TAKEO
IPC: C08G65/32
Filed: 1984-02-27
Abstract: PURPOSE:To produce a polyether prepolymer suitable for use in the anion block copolymerization of a lactam, by reacting a polyoxyalkylene having a hydroxyl group on each end with an N-chlorocarbonyllactam. CONSTITUTION:A polyether prepolymer of formula III is produced by reacting a polyoxyalkylene having a hydroxyl group on each end (average MW of about 200-20,000) represented by formula I (wherein R<1> is a 2-6C aliphatic hydrocarbon residue, and n is 4-450) with an N-chlorocarbonyllactam of formula II(wherein R<2> is a 3-12C aliphatic hydrocarbon residue), e.g., N-chlorocarbonylcaprolactam, in amounts to provide about 0.6-1.5 equivalent of the latter per equivalent of the hydroxyl groups of the former at about 0-200 deg.C.
Patent JP-S61194909-A (JP)
Inventor: RAINHARUTO CHIIRERUTO
IPC: G11C19/38
Filed: 1986-02-21
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-S60211739-A (JP)
Inventor: ERUUIN HIYUUPUNAA
IPC: H01J3/02
Filed: 1985-02-26
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-H07249320-A (JP)
Title: Fluororesin-coated electric wire and fluororesin-coated shielded electric wire
Inventor: HAYAMI HIROSHI
IPC: H01B7/02
Filed: 1994-03-08
Abstract: PURPOSE:To provide fluororesin coat bearing electric wires and electric wires shieled by fluororesin coatings wherein the wires have coating layers and sheath layers which have high mechanical properties and resistance to heat and deterioration and are hardly separated from conductors due to the rise of the adhesion strength to the conductors as a change with the passage of time. CONSTITUTION:A conductor 1 is coated with a resin composition containing resin components prepared by mixing fluorine-containing resin and fluorine- containing elastomer at a prescribed ratio wherein ther former resin is a copolymer of three polymer units; ethylene, tetrafluoroethylene, and fluoroolefin having a formula shown; and the latter elastomer is a copolymer prepared by polymerization of at least the first two polymer units; vinylidene fluoride, hexafluoropropylene, and tetrafluoroethylene. The coating is cross-linked by ionizing radiation to form a coating layer 2. A fluororesin coat-bearing shielded electric wire further has an outer conductive layer 3 and a sheath layer 4 on the coating layer 2.
Patent JP-H07247720-A (JP)
Title: Circulating-type multistory parking device
Inventor: KOJIMA MINORU
IPC: E04H6/18
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a circulating-type multistory parking device wherein a small-scaled control device operating with a simple programme may be employed and the increase of trays is designable. CONSTITUTION:While a control panel 12 is provided in the vicinity of a letting in/out port 5 of a circulation-type multistory parking device, each of trays 3 is equipped with a control device 20 provided with an operation processing device 22 processing arithmetically position information on each tray to generate driving signals, and a storing device 23 storing the position information, and a data transmission line 21 for transmitting and receiving signals between both members is provided between the control panel and control device of the trays. According to the constitution, an operation processing programme is simply made, and when the trays are increased, the programme change is not necessary, and it can easily correspond with increase in the trays.
Patent JP-H02216564-A (JP)
Title: Restart processing system
Inventor: FUKUNAGA MASAYUKI
IPC: G06F12/16
Filed: 1989-02-16
Abstract: PURPOSE:To shorten a restarting time by providing a storage area corresponding to the address of the normal memory area of a main storage device, in an access history memory area, and setting a specific bit from a central processing unit through a gate circuit in the history memory area. CONSTITUTION:A central processing unit 1, a main storage device 2, an auxiliary storage device 3, further an access history memory area 4, and a gate circuit 5 are provided, and the area 4 is connected through the circuit to an address line 6, a write signal line 7 and a data bus 8. When the information of the lines 6 and 7 indicates to rewrite the specific data, the circuit 5 interrupts the unit 1, the unit 1 sets the corresponding address to the area 4 at a specific bit '1', and in the other case, the unit 1 sets the area 4 at the initial value bit '0'. Further when the processing is restarted, the unit 1 checks the address of the area 4, when there is no access history of a normal memory area 21 of the device 2 used for the restart processing, namely when the area 4 reads the prescribed bit '0', the data of the area 21 are used as they are.
Patent JP-H10231536-A (JP)
Title: Stratum sampling device, and stratum observation method
Inventor: NAKADA TAKASHI
IPC: E02F5/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple stratum sampling device and stratum investigation method in which land of a sufficiently large area is not required for invensigation, and in which even a non-hardened stratum can be favorably taken as a sample in a non-turbulent condition. SOLUTION: A stratum sampling device is provided with a sampling box 2 comprising side surface plates 2a for cutting the ground and a back surface plate 2b, and having a U-shaped cross sectional surface to be inserted into the ground, and a cover plate 3 engaged with the sampling box 2 to be inserted into the ground for cutting off a stratum surrounded by the sampling box 2 from a stratum around it. By integrally pulling up the sampling box 2 and the cover plate 3 as they are combined with each other, the cut-off stratum is taken as a sample, thereby a vertical cross sectional surface of the sampled stratum is observed.
Patent JP-H06232552-A (JP)
Title: Manufacture of printed wiring board
Inventor: OOSAWA FUMIHA
IPC: H05K3/00
Filed: 1993-02-01
Abstract: PURPOSE:To manufacture a printed wiring board high in breakdown voltage by a method wherein a metal foil prepreg and a base board prepreg are laminated in an electronegative gas atmosphere. CONSTITUTION:Insulating adhesive agent 2 is applied onto a copper foil 1 and preparatorily hardened by heating for the formation of a copper foil 1 prepreg provided with insulating adhesive agent 2. Then, when the insulating adhesive agent-loaded copper foil prepreg and an aluminum board 3 are laminated, air present in a space between the insulating adhesive agent-loaded copper foil prepreg and the aluminum board 3 and its vicinity is replaced with SF6. The insulating adhesive agent-loaded copper foil prepreg and the aluminum board 3 are laminated in an SF6 atmosphere through the intermediary of the preparatorily hardened insulating adhesive agent, which is thermocompressed into a printed wiring board. By this setup, a metal base high voltage printed wiring board enhanced in insulating properties can be manufactured.