baber/WOPTO huggingface dataset:
Patent JP-S61210940-A (JP)
Title: Quantitative analyzing instrument for impurity in plating liquid
Inventor: IGUMA YASUO
IPC: G01N27/48
Filed: 1985-03-15
Abstract: PURPOSE:To make quick and exact quantitative analysis possible by preventing the drop of a mercury ball which is a working electrode and maintaining always the specified surface area of the mercury ball. CONSTITUTION:This analyzing instrument determines quantitatively Pb<2+>, Cd<2+>, Cu<2+>, Ni<2+>, Sn<2+> and Sn<4+> in a plating liquid by a voltammetric analysis method. A capillary 85 of such instrument is so disposed that the top end thereof is positioned in an electrolytic cell 8. Mercury is supplied from below to above and a plunger pump 83 driven by a pulse motor 81 is adjusted to prevent the drop of the mercury ball forming the working electrode 85 and to maintain the surface area of the mercury ball at the prescribed value with good reproducibility. A 3-way change-over cock 84 is provided in the mid-way of a mercury supply path communicating with the capillary 85 from a mercury supply tank 82 to separate thoroughly the mercury on the capillary 85 side from the mercury on the tank 82 side and the mercury in the pump 83. The mercury side of the lead wire terminal for impressing potential for analysis to the working electrode 86 is converted to amalgam. These analyzing instrument systems are made into the separate systems for analyzing Pb<2+>, Cu<2+> and analyzing Ni<2+> so that the supporting electrolyte liquid for analyzing Ni<2+> does not affect the analysis of Pb<2+>, Cu<2+>.
Patent JP-S63219537-A (JP)
Title: Manufacture of titanium, zirconium, and alloys thereof
Inventor: ONOZAWA MASAO
IPC: C22C1/02
Filed: 1987-03-07
Abstract: PURPOSE:To obtain Ti or Zr minimal in pollution by O, C, and N, by melting and holding an alloy of Zn and Ti or Zr in a crucible composed principally of fluorides of alkaline-earth metals or rare-earth elements, etc., and by distilling the above molten alloy in vacuum. CONSTITUTION:A crucible prepared by subjecting a raw material composed principally of fluorides of alkaline-earth metals belonging to group IIa of the periodic table or rare-earth elements belonging to the group IIIa or oxyborides of group IIIa elements to compacting and sintering is used. An alloy of Zn and Ti or Zr is placed in the above crucible, melted under vacuum by means of a resistance heating furnace, etc., and distilled slowly so that bumping of Zn does not occur so as to be formed into Ti or Zr. By melting a Ti or Zr alloy having a melting point lower than that of crucible material by using, if necessary, the above-mentioned crucible in vacuum or in an inert-gas atmosphere, the Ti or Zr alloy can be manufactured.
Patent JP-S58170983-A (JP)
Title: High pressure relief device
Inventor: NAGAYAMA HARUO
IPC: F15B21/04
Filed: 1982-03-31
Abstract: PURPOSE:To keep a high pressure fluid within a certain allowable range of pressure by connecting the high-pressure fluid circuit with a booster to absorb pressure rise and a relief circuit which is to feed back a small quantity of high pressure fluid to the tank with the aid of movement of a piston of absorptive booster. CONSTITUTION:If an abnormal pressure rise has occurred in a high-pressure fluid circuit 6, the pressure balance will be out and a piston 1 is heaved, when the moving piston 1 will absorb the pressure in the high-pressure fluid circuit 6 gradually. When the piston attains its upper limit, a selector valve 10 is changed over from the closed position to the opened. This will feed back the high pressure liquid to the tank 13. When this feedback is begun, the pressure of the high-pressure fluid circuit 6 will sink gradually, and the piston 1 is depressed, and when the piston 1 has attained its lower limit, the selector valve 10 is changed over back to the closed position. Now the feedback from the relief circuit 12 will stop, and the absorptive booster 9 is restored to the balanced condition.
Patent JP-H11227724-A (JP)
Title: Method and apparatus for filling liquid food
Inventor: IWAMOTO TSUTOMU
IPC: A23L21/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for filling the fluid food capable of surely cleaning a mouth part when the fluid food is filled in a container having a slender mouth part and the mouth part is sealed. SOLUTION: After the fluid food is filled in a container from a mouth part 30, an outer circumference of the mouth part 30 is cleaned with shower in a ring-shaped cleaning device 400, and the mouth part 30 is sealed by fitting a cap. In a preferable embodiment, the ring-shaped cleaning device 400 having a plurality of injection ports 431 in its inner circumference is lowered to the height close to the mouth part 30 of the container, and cleaned by spraying water on the whole outer circumference of the mouth part 30 of the container from the injection ports 431.
Patent JP-H01227670-A (JP)
Title: Element for ultrasonic motor
Inventor: ISHIKAWA MIYUKI
IPC: B06B1/06
Filed: 1988-03-07
Abstract: PURPOSE:To improve operability by aligning polarizing directions constantly. CONSTITUTION:A ringlike piezoelectric element 1 for an ultrasonic motor has a whole face electrode 2g formed on one side face of the element 1 and split electrodes 2a-2f formed on the other face. The electrodes 2a and 2b, 2c and 2d are formed as pairs like engagement of gears, divided at 1/4lambda, and connected by connection units 2a'-2d'. Since the polarizing directions are aligned in the same predetermined direction, sinomegat of voltage is applied to the electrode 2a, -sinomegat of voltage is applied to the electrode 2b, -cosomegat of voltage is applied to the electrode 2c, and cosomegat of voltage is applied to the electrode 2d. Thus, standing waves are generated at the electrodes 2a and 2b, 2c and 2d. Since the phases of the electrode dispositions are displaced 1/4lambda, they becomes a combined traveling wave, thereby obtaining a driving force as a motor.
Patent JP-S59179732-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/02
Filed: 1983-03-29
Abstract: PURPOSE:To improve the wear resistance of the resulting sliding contact material by adding small amounts of Sb and one or more among In, Ti, Tl and Zr to an alloy material having a specified composition consisting of Au, Ag and Cu. CONSTITUTION:This sliding contact material is obtd. by adding, by weight, 1-10% Sb and 0.1-3% one or more among In, Ti, Tl and Zr to an alloy material consisting of 61.5-63.5% Au, 28-30% Ag and 7.5-9.5% Cu without changing the ratio in the composition. To the alloy material may be further added 0.01-0.5% Fe group metal. This sliding contact material has superior wear resistance and can give a brush contact having contact resistance equal to that of a brush contact made of a conventional sliding contact material.
Patent JP-H04286706-A (JP)
Title: Device for grinding magnetic head
Inventor: AOSHIMA KENICHI
IPC: G11B5/187
Filed: 1991-03-18
Abstract: PURPOSE:To shorten time for grinding and to control stock removal with high accuracy. CONSTITUTION:A magnetic head of which a marker is previously imparted on a target grinding end surface is grinded by a grinding means 11. Grinded part is picked up the image by an image pickup mean 12 while the magnet head is grinded. A monitor device 13 displays the still image of the grinded part at the magnetic head. When grinding reaches the above-mentioned marker, the grinding is finished.
Patent JP-S61211716-A (JP)
Title: Reactive power compensating device
Inventor: YAMAMURA HIDEKI
IPC: G05F1/70
Filed: 1985-03-15
Abstract: PURPOSE:To suppress the fluctuation of voltage corresponding to the fluctuation of voltage at turning on and a prescribed load by controlling a thyristor by an output signal obtained by adding values making a Q detector output signal obtained by calculation and a lag reactive power signal reference values. CONSTITUTION:The secondary side of an adder CT 11 and the secondary side of PT 6 are connected to a Q detector 9. A reference value 12 is connected to an adder 13 together with output side of the Q detector 9, and output side of the adder 13 is connected to a pulse generator 10, and output side of the pulse generator 10 is connected to an ignition anode of a thyristor. When an input signal generates thyristor gate pulse in the direction of delaying ignition angle of the thyristor 5 at, for instance, 0V-10V, the thyristor 5 becomes cut off direction by increase of the input signal. A reference value VS1 for applying lag reactive power corresponding to advance reactive power variation of SC 16 is set to the reference value 12. When a reactive power compensating circuit of a high impedance transformer 4 and thyristor 5 is made on, current of the thyristor 5 is controlled by VS1 of reference value 12.
Patent JP-S63220604-A (JP)
Title: Micro wave matching circuit
Inventor: TAKEUCHI YUKIHIRO
IPC: H01P5/02
Filed: 1987-03-10
Abstract: PURPOSE:To facilitate an adjusting work and to reduce a circuit scale by providing a strip line with at least two mutually different characteristic impedances on a substrate, providing a notch part at one edge of a first strip line with a wider width and arranging one edge part of a second strip line with a narrower width in the notch part. CONSTITUTION:Respectively, at strip lines 34 and 38 in notch parts 32a and 32b, plural connecting points are set at the prescribed interval along the length- wise direction. On the other hand, the connecting points are respectively arranged at the position corresponding plural connecting points in the direction orthogonal to the length-wise direction at a strip line 31. The adjustment of an input impedance is executed by selecting suitably either of plural connecting points and connecting respective strip lines with a gold wire 37a and 37b, so that an input impedance ZC viewed from one edge of a substrate 30 can be a prescribed value. Consequently, the adjusting work is simplified and the circuit scale can be reduced by the unnecessary part of a land for adjusting for the strip line.
Patent JP-2000210366-A (JP)
Title: Clip type spot stimulus health instrument
Inventor: SUMIYASU TADASHI
IPC: A61F5/10
Filed: 1999-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a clip type spot stimulus health instrument, in details, to provide a health instrument capable of stimulating a spot by providing projections or convex parts inside the clipping parts of a clip-shaped main body and clipping the spot. SOLUTION: Inside the clipping parts of the clip-shaped main body, projections or convex parts are provided. Thus, the spot can be easily and readily stimulated anytime and anywhere without using any tool such as stick and without feeling fatigue on a hand, the various parts of a body can be simultaneously stimulated as well, the spot can be stimulated for a long time as well even while sleeping. Even when stimulating the spot of a foot, the spots of fingers can be exactly stimulated and by adding the instruments to each finger, the hallux valgus can be prevented and corrected as well.
Patent JP-S59179427-A (JP)
Title: Automatic operation device for clutch
Inventor: SUGAWARA KOUICHI
IPC: F16D48/02
Filed: 1983-03-29
Abstract: PURPOSE:To make a clutch intermittently operatable automatically at an optional speed, by installing an air chamber, intermitting the clutch through the inflow and exhaust of air, and an air charging throttle valve, a small exhaust hole and its exhaust throttle valve, and a large exhaust hole altogether. CONSTITUTION:In time of disconnecting a clutch so speedily, an actuator 6 is rotated, shifting a throttle valve 14 to the right, and when an air passing area of a taper part 14a is made into the maximum extent, the air fed to an air charging hole 11 from an air tank flows into a chamber 2 in bulk. Therefore, pressure suddenly goes up and the clutch quickly becomes disconnected. Like wise, in time of disconnecting the clutch at an optional speed, it will merely do that the air passing area of the taper part 14a is choked to some extent by the throttle valve 14. Next, when the clutch is rapidly connected, an actuator 7 is rotated, making a throttle valve 16 go up, and a large exhaust valve gear 9 is opened. With this constitution, a large quantity of air is exhausted out of the chamber 2 by way of a large exhaust hole 8 whereby pressure suddenly drops down to some extent and thus gets connected. In addition, when the clutch is connected at an optional speed, it will merely enough to do that the actuator 7 is operated and a hole 4a is choked in an optional manner.
Patent JP-S53139375-A (JP)
Title: Electrode for discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J61/073
Filed: 1977-05-10
Abstract: PURPOSE: To improve adhesive of electron emitting substance and to improve the life of a discharge lamp by securing electron emitting substance containing Ba or the like tungsten acid salt, special metal oxide with Dy, Th or the like and BeO to the electrode for the lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58171091-A (JP)
Inventor: WATANABE HIROTO
IPC: G10D3/00
Filed: 1982-03-31
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-H10246236-A (JP)
Title: Bearing unit of roll transferring heat treatment furnace
Inventor: MORIMOTO ATARU
IPC: F16C33/76
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit for a roll transferring heat treatment furnace which can improve the producibility of continuous heat treatment by means of a bearing unit having excellent heat insulating performance. SOLUTION: A roll transferring heat treatment furnace performs transferring of a strip-like steel plate P by means of a roll 1 arranged inside the furnace for heat treatment. A bearing unit of such furnace has a bearing unit 3 which rotatably supports a roll shaft 2 of the roll 1, and has a first heat insulation means A and a second heat insulation means B. Heat insulation performance is respect to the furnace is remarkably improved, so that high temperature deterioration of grease inside the bearing unit 3 is suppressed, and the seizure of the bearing is prevented. It is thus possible to improve the producibility of continuous heat treatment since abrupt suspension of the heat treatment line is eliminated.
Patent JP-H1130470-A (JP)
Title: Vehicle-mounted insulating container
Inventor: KOIKE MOICHI
IPC: F25D16/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle-mounted insulating container that can efficiently and positively radiate the heat of a battery charger, prevents reverse-flow current when starting charging, and furthermore can accurately recognize the charging and cold storage state. SOLUTION: A vehicle-mounted insulating container has an evaporator, a fan for circulating in the container, a compressor 13, a condenser 14, and a fan 15 for the condenser, at the same time, uses a storage battery 17 being charged through a battery charger as the power supply of the fan for circulating in the container, and drives the compressor 13 and the fan 15 for the condenser by using an external AC power supply when a cold storage agent is cooled. In the vehicle-mounted insulating container, the condenser 14 and the battery charger are arranged in parallel so that they oppose the flow direction of wind due to the fan 15 for the condenser, thus efficiently cooling the battery charger without being affected by heat exchange air passing through the condenser 14.
Patent JP-S54146066-A (JP)
Title: Hot air blast device for grain driers
Inventor: KURAMOTO TAKAJI
IPC: F26B17/14
Filed: 1978-05-06
Abstract: PURPOSE: To dry grains uniformly by supplying hot air to a hot air chamber from a burner through the blast port having upper and lower shrouds and right and left side walls with an air discharge port.  
     CONSTITUTION: Flow-down chambers 2 having porous walls 2a and 2a are connected to the right and left sides of the bottom section of a grain storage chamber, and the hot air from a burner B is let blow in from the front surface of a central hot air chamber 3 to dry the grains flowing down in said right and left flow-down chamber 2. The air obtained through drying is discharged by a fan F. Upper and lower shrouds 4 and side walls 6 having an air discharge port are provided on the blast port of said burner B, and the tips 6a of said side walls 6 are bent slightly outward. Therefore, only the hot air discharged through said air discharge port 5 contacts with frontward of said flow-down chambers 2, said frontward is prevented to get dried to a higher degree than rearward of said flow-down chamber 2. Therefore, grains can be dried uniformly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03257167-A (JP)
Title: Reaction gas flow mechanism of atmospheric batch operated cvd device
Inventor: SAITO TOSHIO
IPC: C23C16/44
Filed: 1990-03-06
Abstract: PURPOSE:To form uniform thin films on wafers by fixing a distributing plate having many small holes to uniformly distribute injected reactive gases as the laminar flow in a perpendicular direction to the lower side of an upper cap. CONSTITUTION:The reactive gases are evenly distributed by the small holes 9a of the distributing plate 9 and are made into the laminar flow in the perpen dicular direction. The reactive gases are evenly admitted into cylinders 10 of respective sample bases 3 so as to flow perpendicularly therein. These gases are blown at equal rates onto the respective wafers 4 and the surfaces of the sample bases 3 around the wafers. The cylinders rotate and revolve together with the sample bases 3 in this case hut the speeds of the rotation and revolu tion are low and, therefore, the reactive gases in the cylinders 10 are maintained in directivity and uniformity without being disturbed and the blown reactive gases form the uniform thin films on the surfaces of the wafers 4 by a chemical reaction. In addition, the drifting and sticking of flakes 8 to the sample bases 3 are averted.
Patent JP-H02232904-A (JP)
Title: Superconducting magnetic pole and excitation thereof
Inventor: NOJIMA YUKAKO
IPC: H01L39/20
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the title superconducting magnetic pole by providing a laminated block of annular superconducting molded body, an excitation coil which is coaxial with the center part of the block, and a magnetic yoke penetrating to the center part of the above-mentioned two materials. CONSTITUTION:A superconducting molded body 3 is ring-shaped, it is a metal oxide superconducting material containing Cu, or it is formed by providing a superconducting film on a tabular ceramic or substrate. An excitation coil 2, which is coaxial with the block 5 of the superconducting molded body 3, is inserted into magnetic yoke 1. A DC or a pulse current is applied to the coil 2, a change of magnetic flux is generated in the yoke, the superconducting state of the block 5 is distructed at least once, and the magnetic flux is caught in the center part of the block 5. Subsequently, the current on the coil 2 is diminished, a permanent current is induced on the circumference of the hollow part of the block 5 by cutting an excitation circuit, and excitation is conducted using this permanent current.
Patent JP-S63222967-A (JP)
Inventor: KUMADA YOSHIHISA
IPC: B61D17/14
Filed: 1987-03-11
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-H06266759-A (JP)
Title: Word-phase translation system
Inventor: AOYAMA SHOICHI
IPC: G06F17/28
Filed: 1993-03-15
Abstract: PURPOSE:To provide a word-phrase translation system providing some translation information on the words or phrases to the users for translation of the words or phrases if the equivalent of the input word or phrase is not included in a translation dictionary. CONSTITUTION:A word/phrase translator includes an input part 11 which inputs the words or phrases of a 1st language to be translated, a translation dictionary part 13 which stores the words and phrases of the 1st language and their equivalents of a 2nd language, and equivalent word retrieving part 12 which retrieves the equivalents of the 2nd language against the words or phrases supplied from the part 11 and also against the parts divided by a division processing part 15 respectively, the processing part 15 which divides a word or phrase into several part if the equivalent word of the word or phrase supplied from the part 11 is not retrieved by the part 12, and a display part 14 which displays the retrieving results of the part 12.
Patent JP-S57168469-A (JP)
Title: Manufacture of pasted electrode for lead acid battery
Inventor: HOSHIHARA NAOTO
IPC: H01M4/62
Filed: 1981-04-09
Abstract: PURPOSE:To enhance the life characteristic and the rapid-discharge characteristic of a pasted electrode for a lead acid battery simultaneously by making the electrode by coating a supporting body with a paste prepared by kneading mixture of lead powder, sulfuric acid and water with a fibrous water-absorbing macromolecular compound which absorbs above a specified amount of water. CONSTITUTION:Mixture of lead powder, sulfuric acid and water is added with 0.01-5wt% to the above lead powder of polyacrylonitrile, which is a fibrous water-absorbing macromolecular compound which absorbs above 50ml/g of water at pH6-8. Afte that, the mixture is kneaded to make a paste, and the paste is applied to a cast grid so as to make a positive electrode. Next, a battery is constituted by combining the above positive electrode with a usual negative electrode and a usual separator. As a result, the life characteristic of the positive electrode is improved by increasing its binding performance due to the tangling of fibers contained in the active material. Besides, since dilute sulfuric acid is easily diffused into the plate due to relatively large holes formed inside the plate owing to its high water-absorbing ability, the rapid-discharge characteristic of the positive electrode can be enhanced.
Patent JP-H06267075-A (JP)
Title: Digital data coding/decoding apparatus
Inventor: SHIMADA TOSHIYUKI
IPC: G11B27/30
Filed: 1993-03-15
Abstract: PURPOSE:To lessen the correlation with the other data when a modulated data is synchronized again by adding a detecting code of the appearing frequency not higher than a predetermined level to the modulated data and coding with the use of the data with the detecting code. CONSTITUTION:When a digital data is to be decoded, an occasion where the number of consecutive 0s between adjacent 1s is K+2, K+3 or K+4 is detected, which is made an output of a synchronous code detecting means 31. Then, the output is detected by a bit synchronizing means 32 following a detecting code part, and further initialized at a demodulating means 33. Since such a pattern as a synchronous code having many consecutive 0s is easily influenced by the shift of the peak, it is so binarized as according to this method that the number of 0s of the detecting code part which is recorded as K+3 becomes K+2 or K+4. Accordingly, no detecting error is brought about even if the peak shift occurs at the detecting time of the synchronous code.