baber/WOPTO huggingface dataset:
Patent JP-S5922608-A (JP)
Title: Electrodialysis method
Inventor: TOYOKICHI SEIJI
IPC: B01D61/58
Filed: 1982-07-30
Abstract: PURPOSE:To increase the permissible electric current for electrodialysis and to prevent the contamination of membranes in the stage of performing electrodialysis of an inorg. salt or amino acid by performing beforehand an ultrafiltration treatment thereby removing contaminants. CONSTITUTION:An ultrafiltration membrane has a molecular sieve effect; therefore, suspended solid matter can be thoroughly removed and dissolved polymer matter such as protein can be partly removed as well. If the precursors of fouling materials are removed, the permissible current density value PCD in actual operation attains nearly equal to an LCD value which is a theoretical current density limit value LCD. The PCD value is made about two-fold if the ultrafiltration treatment is accomplished in the stage of electrodialysis. The required membrane area is thus reduced to about half and the efficient operation is made possible.
Patent JP-H05307148-A (JP)
Title: Optical axis correcting device for laser beam
Inventor: NAKAJIMA MITSUO
IPC: G02B26/10
Filed: 1992-04-28
Abstract: PURPOSE:To accurately control the position of an optical axis at the terminal position of a laser beam, as to a device such as a laser plotter, etc., using laser beams. CONSTITUTION:Driving mirrors 10 and 11 and an optical axis position detecting means 19 are arranged on the optical path of the laser beam emitted from a laser beam source 7, and the driving mirrors are driven based on the detected optical axis position so that the optical axis can be adjusted. And also, the optical axis correcting quantity corresponding to environmental conditions of a laser device such as environmental temperature, humidity and air pressure, etc., is previously stored in a storing means, and by correcting the position of the optical axis based on the optical axis correcting quantity obtained from the detected environmental conditions, the position of the optical axis at the terminal position of the laser beam (the output side of a scanning part 8) where it is difficult to directly detect the position of the optical axis is accurately adjusted.
Patent JP-S5932262-A (JP)
Title: Vertical amplitude adjusting device
Inventor: NAKAO CHISATO
IPC: H04N3/22
Filed: 1983-07-22
Abstract: PURPOSE:To attain stable display, by applying a stable power supply to a variable resistor for vertical amplitude in an adjusting circuit for vertical amplitude of a television receiver. CONSTITUTION:The leading characteristic at operation start is improved by supplying a current from the 2nd power supply circuit 9 to a capacitor 17 via a diode 18 so as to charge it. When a prescribed time is elapsed after the application of power supply, a voltage dividing a high power supply 7 and a low power supply 9 with resistors 15, 16 appears at an intermediate connecting point, the diode 18 is cut off and the voltage dividing voltage is applied to the variable resistor 6 for adjustment and attains a steady-state. Even if an output voltage of the 1st power supply circuit 7 is fluctuated in this state, since the time constant comprising a resistor 15 and a capacitor 17 is increased, the control voltage for amplitude adjustment is not fluctuated so much, and the stable vertical deflection state is kept.
Patent JP-H01303723-A (JP)
Title: Calibration of deflection distortion in charged particle beam lithography
Inventor: OKINO TERUAKI
IPC: H01L21/027
Filed: 1988-05-31
Abstract: PURPOSE:To enable any deflective strains to be calibrated rapidly by a method wherein respective main and subdeflectors are provided with all stage stop position error correction values to perform the calibrations of the main deflection distortion and sub deflection distortion separately and independently. CONSTITUTION:In order to calibrate a main deflection distortion, all stage 7 stop position error correction values are fed back to a main deflector 2 without feeding back said correction values to a subdeflector 1 at all. On the other hand, in order to calibrate, all of said correction values are fed back to the subdeflector 1 without feeding back said correction values to the main deflector 2 at all to perform the calibration of respective deflection distortion separately and independently. Through these procedures, the deflection distortion can be calibrated within a short time.
Patent JP-H10325128-A (JP)
Title: Holed foot protecting block
Inventor: UKAI KATSUMI
IPC: E02B3/14
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a foot protecting block in which the thickness of block can be reduced, and also the stability thereof is increased. SOLUTION: A large number of water-passing holes 21a, 21b, 21c are formed so as to penetrate through the front and rear of a flat board shaped block body 20 that is installed on the riprap mound formed on the bottom of water so as to cover the surface of the riprap mound on the front side of a caisson. In correspondence to the distribution of the pressure difference between the depressing force applied to the front surface of the block body 20 and the lifting force applied to the rear surface thereof, the opening rates of water passing holes 21a, 21b, 21c of the respective parts are varied.
Patent JP-S63302092-A (JP)
Title: Improved planographic plate material
Inventor: IBATA JOJI
IPC: B41N1/14
Filed: 1987-06-01
Abstract: PURPOSE:To enhance dimensional stability, by giving sulfonic groups to the surface of a film or sheet comprising a crosslinked aromatic high molecular weight compound as a main material through sulfonation, thereby providing the surface with an absorbance for a specified wavenumber. CONSTITUTION:A film or sheet comprising a crosslinked aromatic high molecular weight compound as a main material is immersed in fuming sulfuric acid or sulfuric anhydride per se, and is immersed in a liquid diluted with an organic solvent such as chloroform and carbon tetrachloride to effect sulfonation at a temperature of -30-70 deg.C, thereby giving sulfonic groups to the surface of the film or sheet to produce a planographic plate material. In the infrared spectrum of the surface of the plate material, the ratio of the absorbance in an intense band around a wavenumber of 1200 to the absorbance in a band attributed to the sulfonic group in the vicinity of a wavenumber of 1050 must be at least 0.6.
Patent JP-H05335327-A (JP)
Title: Heterojunction bipolar transistor
Inventor: FUJII SATORU
IPC: H01L21/331
Filed: 1992-05-27
Abstract: PURPOSE:To provide an npn heterojunction bipolar transistor composed chiefly of III-V compound with less interstitial atoms and atomic holes. CONSTITUTION:A collector layer 3 of n<->-GaAa doped with Se which is to occupy a V group site and become a donor is formed on a GaAs substrate 1 with a buffer layer 2 in between. On top of that, a base layer 4 of p<+>-AlGaSa doped with C, an emitter layer 5 of n<->-AlGaSa doped with Se and a cap layer 6 of n<+>-AlGaAs are formed. Further, a collector electrode 7, a base electrode 8 and an emitter electrode 9 are formed, an npn heterojunction bipolar transistor composed chiefly of III-V thus formed. In this manner, difusion of impurities in each layer, i.e., the collector layer 3, base layer 4 and emitter layer 5, is suppressed and lattice defects are significantly reduced.
Patent JP-H0433078-A (JP)
Title: Data processor
Inventor: YOSHIDA TATSUYA
IPC: G06T11/40
Filed: 1990-05-24
Abstract: PURPOSE:To accelerate and improve speed and efficiency for processing by providing a control means to automatically paint-out a picture data, means to paint out the picture data in a prescribed pattern and means to detect a position to be painted-out. CONSTITUTION:A microcomputer 1 is provided to control the picture data, a painting-out control means 3 is provided to automatically paint out the picture data by writing the data by the microcomputer 1, and a painting-out means 2 is provided to paint out the picture data in the prescribed pattern. Further, a painting-out position detecting means 4 is provided to detect the position in the picture data, and a storing means 5 is provided to hold the picture data and to store the painted-out picture data again. Therefore, the picture data on the storing means 5 can be automatically painted-out in the prescribed painting-out pattern at high speed. Thus, the time for processing in the microcomputer is shortened, and performance can be improved as the whole system.
Patent JP-S6036969-A (JP)
Inventor: DEBITSUDO JIYOOJI PENII
IPC: G01R1/06
Filed: 1984-06-29
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-H04360028-A (JP)
Title: Digital signal recording media reproducing device
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/085
Filed: 1991-06-06
Abstract: PURPOSE:To prevent information data from being reread repeatingly when a signal recording media itself having a scratch or stain, etc., is the cause of being impossible to read, in a digital signal recording media reproducing device formed so that rereading of the information data in which an error is detected may be performed. CONSTITUTION:Whether vibration is given to a device main body or not is detected by a vibration detection means 18. When vibration is not detected by the vibration detection means 18, a track jump signal restoring a reading position by a pickup 1 from a track jump control means 10 is inhibited from being supplied to a driving means 3 for driving the pickup 1 by a correction prohibition signal generated from a signal processing circuit 4.
Patent JP-S61291928-A (JP)
Title: Production of sintered ore
Inventor: OOYAMA KOICHI
IPC: C22B1/20
Filed: 1985-06-19
Abstract: PURPOSE:To enable a more uniform sintering and to enhance the yield by drilling holes in the upper layer of starting materials for sintering charged into the pallet of a sintering device and by carrying out sintering. CONSTITUTION:Plural holes 3 of <= 10mm diameter and 50-400mm depth are vertically pierced with a drill in the surface layer of a bed 2 of starting materials for sintering charged into the pallet 1 of the sintering device. Sintering is then carried out.
Patent JP-S61289046-A (JP)
Inventor: EITO DORENTO
IPC: B01J31/24
Filed: 1986-06-12
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-H031316-A (JP)
Title: Magnetic recording medium
Inventor: IKEGAYA MASAHITO
IPC: C09D175/00
Filed: 1989-05-29
Abstract: PURPOSE:To improve durability by using polyurethane resin and vinyl chloride resin containing a -SO3M group and a hydroxide group as binder components, and polyfunctional low mol. wt. isocyante compd. and triazine thiol compd. as a crosslinking agent. CONSTITUTION:Vinyl chloride resin containing -SO3M (wherein M is H or aldali metal) and a hydroxide group, and/or polyurethane resin containing a sulfo group are used for the binder components, into which polyfunctional low mol. wt. isocyanate compd. and triazine thiol compd. are incorporated as a crosslinking agent. By using low mol. wt. triazine thiol compd. which produces cross linkage with vynyl chloride-vynyl acetate resin, together with polyfuncional low mol. wt. isocyanate compd, film strength of the coating film can be im proved. Thereby, the obts. magnetic recording medium has excellent durability.
Patent JP-H08323939-A (JP)
Title: Heat-sealable laminate film for paper container, and laminate product and container using the same
Inventor: KAWAI KENJI
IPC: B65D5/74
Filed: 1995-06-01
Abstract: PURPOSE: To prevent odor transfer to content and improve seal strength by providing a layer in a laminate film that contains a linear low-density polyethylene that has a density within a specific range and a value of weight average molecular weight/ number average molecular weight within a specific range, and another layer that contains a polyethylene having a density which is equal to or greater than a specific value and higher than the density of the first polyethylene. CONSTITUTION: An A-layer contains a linear contains a linear low-density polyethylene a that has a density within the range of 0.880-0.910 and a value of weight average molecular weight Mw/number average molecular weight Mn within 1-3. A B-layer contains a polyethylene b whose density is equal to or greater than 0.905 and higher than the density of the polyethylene a. If the density is less than 0.880, the blocking resistance of the film becomes bad, and the films will stick to one another after formation. If the density is greater than 0.910, the workability of the film becomes bad. If the value Mw/Mn of the polyethylene a is greater than 3, the molecular weight distribution becomes too broad, so that during heat sealing, low molecular weight polyethylene may decompose. In such a case, odor will be released from the film and will transfer to the container content.
Patent JP-2000328015-A (JP)
Title: Tape for preventing wall paper from peeling
Inventor: FUJIWARA MASAKI
IPC: C09J129/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a tape which is convenient for handling, can prevent effectively wall paper from peeling, and makes a straight line along the wall paper edge less noticeable on the wall paper surface by providing an adhesive layer in the longitudinal direction having a narrower width than that of a substrate paper in the center of the thin strip substrate paper having jagged shapes of both edges. SOLUTION: An adhesive layer 3 is formed by impregnating an adhesive into a specific width of a center part, in the width direction, of a tape-shaped substrate paper 2 having a specific width. The edges 2b and 2b of the parts 2a and 2a where the adhesive is not impregnated and the paper substrate is exposed are cut zigzag. The shape of this zigzag edges may be like a flat saw tooth, a wavy and indeterminate form, a totally random shape or a repeat of a specific rough shape. A thin hydrophilic paper having long fibers with a width of about 30-50 mm and a weight of about not more than 30 g/m2 is suitable for the substrate paper 2. The adhesive to be used for the adhesive layer 3 is preferably a water soluble adhesive like polyvinyl alcohol. About 3-15 g/m2 of an adhesive solid content is applied.
Patent JP-S5837168-A (JP)
Title: Abrasion resistant metallic sliding member and its production
Inventor: HOSHI YASUSHI
IPC: F16J9/26
Filed: 1981-08-31
Abstract: PURPOSE:To improve the abrasion resistance of sliding surfaces by forming chrome films of high hardness contg. specific contents of oxygen on the surfaces of sliding members made of metals. CONSTITUTION:A Cr layer contg. 3-10% oxygen is formed on a base plate by a plasma melt spraying method using a raw material for plasma melt spraying wherein a proper content of Cr2O3 is compounded in Cr powder, whereby a target is formed. The above-mentioned Cr layer contg. 3-10% oxygen is formed  by sputtering on the outside surfaces of sliding members such as piston rings by  using such target. The Cr layer has 1,400-1,800 micro-Vickers hardness and the  sliding surfaces having excellent abrasion resistance are formed.
Patent JP-2000318458-A (JP)
Title: Parting seal member
Inventor: KOJIMA MASAHIRO
IPC: B60J10/08
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a parting seal member not impairing the appearance when pulled by increasing the force following after a rear door panel. SOLUTION: This parting seal member 20 is equipped with a mounting base 21 having an approx. L-shaped cross-section mounted along an approx. L-shaped part 2a formed at the forefront of a rear door panel 2, a hollow seal part 22 formed integrally at both ends of the base 21 and contacting resiliently with the tail of a front foor panel 1 to seal the gap between the doors, and ridge lips 23 and 24 installed facing the rear door panel 2 at the two ends of the base 21. A lip piece 25 is protrudingly provided at the corner of the base 21 toward the contacting surface with the rear door panel 2.
Patent JP-S5925669-A (JP)
Title: Apparatus for forming sheet of endless reed screen type machine for preparing laver sheet
Inventor: NISHIMURA SHIGEO
IPC: A23L17/60
Filed: 1982-08-03
Abstract: PURPOSE:To control accurately the amount of a mixed stock to be introduced into a water tank, by means of a water flow rate controller provided in a flow path of the mixed stock to the water tank. CONSTITUTION:A mixed stock in a mixing tank 2 is dropped in a stepped bottom of a cascade 4 by a pump (P), and introduced into a receiving measure 5. Water is always overflown therefrom to the side of a water receiver 7 to keep the constant water level and returned to the mixing tank 2. The mixed stock in the receiving measure 5 is made to flow in a space (a) divided by plate materials (6a') and (6a') of a water flow rate controller 6 and both side plates (6b) and then delivered from the gap (t) to a sheet forming measure 9. Water flow rate controllers 6 left and right on both sides are rotated at the same speed, and the amount of the mixed stock to be introduced into the sheet forming measure 9 is completely the same. The mixed stock is dropped onto the stepped bottom of the sheet forming measure 9, dropped to a receiving tray 10 and then flowed into gently into a water tank 1. The pieces of laver in the mixed stock are formed into sheets continuously on an endless reed screen (M) to form beltlike laver sheets of completely the same thickness on the left and right sides. The resultant laver sheets are then conveyed to a dehydrating apparatus. The thickness of the laver sheets can be easily changed by adjusting the running speed of the endless reed screen (M) or rotational speed of a rotating body (6a).
Patent JP-S6114628-A (JP)
Title: Platen glass device
Inventor: YASUBA HIROSHI
IPC: G03B27/62
Filed: 1984-06-29
Abstract: PURPOSE:To prevent a dewing phenomenon from being generated by a variation of the environment by constituting a titled device so that a transparent heating part of a platen glass consisting of a transparent heating part and glass is installed to a supporting base provided with an electrode so as to be connected electrically to the electrode. CONSTITUTION:A platen glass is constituted of a glass 20 and a transparent heating part 21. Also, an electrode 23 is installed to a supporting base 22, and the platen glass is installed onto said electrode so that a transparent heating part 21 becomes the inside of a copying machine. The electrode 23 is connected electrically to the transparent heating part 21. The platen glass is fixed to the copying machine by a glass holding plate 24. When a current is made to flow to the electrode 23, the current flows to the transparent heating part 21 and it is heated. Accordingly, by taking safety into consideration, the transparent heating part is always installed to the inside of the copying machine. Also, this device is effective since the inside which cannot be cleaned easily due to dewing is heated directly. In this way, the generation of dewing is prevented, and also even if it is generated, it can be solved in a short time.
Patent JP-H06347155-A (JP)
Title: Noise reducing device for refrigerator
Inventor: FUJISAWA YOSHIAKI
IPC: G10K11/178
Filed: 1993-06-07
Abstract: PURPOSE:To suppress a communicating pipe to connect a compressor and the heat-exchangers of a condenser and evaporator from generating a resonant noise by resonating with the vibration of the condenser. CONSTITUTION:On a communicating pipe 6 to connect a condenser and heat- exchanger, a dynamic damper 8 consisting of a coil part 9 being formed of said pipe itself and a weight 10 which is wound on one side of the coil part 9 is provided, and the resonance of the communicating pipe 6 is suppressed by a resonant effect of the dynamic damper 8.
Patent JP-S5468771-A (JP)
Title: Removing method for nitrogen oxides
Inventor: IWATA TOMOJI
IPC: B01D53/94
Filed: 1977-11-14
Abstract: PURPOSE: To save fuel consumption for heating and to denitrate exhaust combutsion gas efficiently, by addn. of hydrocarbon fuel to the exhaust gas before it is fed to a reactor so as to oxidize the hydrocarbon catalytically and to reduce and remove NO x  with NH 3 .  
     CONSTITUTION: After starting operation of denitration apparatus consisting of a multitubular heat-exchanger 1, a heating-up furnace 2, a mixer 3, and a reactor 4, when the temp. at the outlet of the reactor is raised up to 200W400°C, the heating-up furnace 2 is shut down, and simultaneously hydrocabon fuel, e.g., LPG, is added to the exhaust gas at the inlet side of the mixer 3, then the reaction temp. in the reactor 4 is maintained at 200W400°C, by the catalytic oxidation of LPG caused by iron ore, a denitration catalyst, thus catalytic reduction of NO x  with NH 3  proceeding efficiently. Becuase the hydrocarbon fuel is oxidized catalytically without use of combustion air unlike the heating-up furnace 2, temp. rise of the exhaust gas is very small and heat energy consumption is reduced remarkably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5838335-A (JP)
Title: Fuel injection timing regulating device
Inventor: KUNIMOTO ETSUO
IPC: F02D1/18
Filed: 1981-08-29
Abstract: PURPOSE:To advance the fuel injection timing especially upon a sudden accelerating and prevent the degrading of combustion by a method wherein operating oil is sent into a first hydraulic pressure chamber, which is of the conventional type, by the movement of a driving piston cooperating with a governor lever through a second governor piston. CONSTITUTION:When the motion of the governor lever 31 is quick and an engine is tending to be accelerated suddenly, the motion of the second timer piston 26 becomes quick also, therefore, the pressure of the first hydraulic pressure chamber 20a is increased rapidly because of the choking effect of an orifice 21, the timer piston 18 is moved to the left, this motion is delivered to a roller holder 5 through a driving rod 23, a roller 3 is rotated into the reverse direction of the rotating direction of a driving shaft 1 and the fuel injection timing is advanced. When the motion of the governor lever 31 is slow, the acceleration of the engine is also and the orifice 21 is not affected substantially because of the slow motion of the second piston 26, accordingly, the first timer piston 18 is not affected and the advancing of an angle is not effected at all.
Patent JP-H087581-A (JP)
Title: Non-volatile semiconductor memory
Inventor: NAKAI HIROTO
IPC: H01L27/115
Filed: 1994-06-17
Abstract: PURPOSE:To realize long chip life, high speed reading, writing, and erasing. CONSTITUTION:A memory cell section is divided in the direction of a column, and a data storage region 101 and a data control information storage region 102 are formed. The number of memory cells of a NAND packet 12' of the data control information storage region 102 is less than the number of memory cells of a NAND packet 12 of the data storage region 101. Word lines WL11-WL116 are connected in common to the NAND packet 12 in the direction of a column in the data storage region 101, two word lines WL11, WL12 out of them are extended to the data control information storage region 102, and connected in common to the NAND packet 12' in the direction of a column. Bit lines BL11-BL18 are connected in common to the NAND packet 12 and 12' in the direction of a row.
Patent JP-H05215312-A (JP)
Title: Burner assembly and flame holder
Inventor: RICHIYAADO AARU MAATEIN
IPC: F23D14/74
Filed: 1992-04-28
Abstract: PURPOSE: To obtain an effective low NOx burner by introducing primary fuel from a primary fuel nozzle into the primary combustion zone of the burner at an angle horizontal to a flame holder in the radial or tangential direction. CONSTITUTION: An opening 16 is disposed in a block 14 horizontally or substantially horizontally and primary fuel is directed from a nozzle 20 toward a combustion zone 24 in parallel with a flame holder 26 or transversely thereto. When primary gas is exhausted from the primary gas nozzle 20, a low pressure zone for introducing combustion products from a furnace is produced and consumed at the opening of the burner block 14 or the combustion zone 24. Alternatively, the primary gas nozzle of the flame holder may be directed at a slight angle to the burner block or directed in the tangential direction. Combustion air is mixed intensely with the fuel and furnace gases resulting in low NOx level.