baber/WOPTO huggingface dataset:
Patent JP-S62243797-A (JP)
Title: Method and device for supplying metallic ion
Inventor: ANAMI TATSURO
IPC: C25D21/14
Filed: 1986-04-15
Abstract: PURPOSE:To supply an optimum amt. of metallic ions into a plating soln. by measuring the liq. level in a soln. tank and the weight of the liq. to calculate the amt. of the residual metal in the tank, and replenishing an appropriate amt. of metallic ions based on the amt. CONSTITUTION:A plating soln. is introduced into the soln. tank 1 from a plating soln. supply port 3, the sludge is separated by a filter 6, and the soln. is discharged from a discharge port 7 to keep the purity. The plating soln. is then introduced through a chute 2 and brought into contact with the metallic particles 10 which are uniformly dispersed in the soln. tank 1 by a conical baffle 5. Consequently, the plating soln. supplied with a requisite amt. of metallic ions is supplied to an electroplating cell from a plating soln. return port 4. The total volume V and the total weight W of the metallic ions 10 plus the plating soln. in the soln. tank 1 are obtained by a level gage 8 and a weighing device 9 in the metallic ion supply device of the above-mentioned structure. The amt. of residual metal 10 is calculated from the equation W=rho1V1+rho2(V-V1) (where rho1 and rho2 are the sp.gr. of the metal and the plating soln., and V1 is the volume of the metal), and an appropriate amt. of metal is replenished.
Patent JP-H11312689-A (JP)
Title: Ballast resistor and hetero-junction bipolar transistor
Inventor: J K TOWAINAM
IPC: H01L29/737
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enable thermally stable operation at a small resistance value, and to prevent the generation of unequal current distribution, etc., by disposing a layer shown in specific formula to a ballast resistor in an AlGaAs/GaAs hetero-junction bipolar transistor. SOLUTION: The n-p-n type AlGaAs/GaAs hetero-junction bipolar transistor is composed of a semi-insulating substrate 11, an n<+> -GaAs layer 12 as a sub- collector layer to which a collector electrode Ec is formed, an n-GaAs layer 13 as a collector layer, a p<+> -GaAs layer 14 as a base layer to which a base electrode Eb is formed, an n-Al0.3 Ga0.7 As layer 15 as an emitter layer, an n-Al0.35 Ga0.65 As layer 16 as a ballast resistor, etc. When the n-Alx Ga1-x As layer 16 is used as the ballast resistor, the hetero-junction bipolar transistor can conduct thermally stable operation at a small ballast resistance value.
Patent JP-H05292466-A (JP)
Title: High-speed reproducing method for video signal recording and reproducing device
Inventor: OTAKA HIDEKI
IPC: G11B15/02
Filed: 1992-04-07
Abstract: PURPOSE:To provide a high-speed video signal reproducing method which can realize satisfactory picture quality in the case of reproducing at higher speed. CONSTITUTION:A capstan control circuit 114 receiving the instruction of a high-speed reproducing mode from a system control circuit 113 switches m-fold velocity and n-fold velocity at a fixed cycle as tape velocity. Only at the time of m-fold velocity capable of reproducing satisfactory pictures, they are outputted to a monitor, and data at the time of m-fold velocity are held at the time of n-fold velocity and velocity change. Therefore, high-speed reproducing is realized to intermittently output pictures. In the case of writing reproduced data in a memory 103, write is controlled corresponding to the corrected result of an inner correction decoding circuit 102. The data read from the memory 103 are decoded into the source data by a high-efficiency decoding circuit 107 and afterwards written in a memory 108 corresponding to a write control signal 110. The write control signal 110 is prepared based on tape velocity information 115 by a memory control circuit 104 on the side of error correction processing.
Patent JP-H04316876-A (JP)
Title: Printer
Inventor: ORII YASUTETSU
IPC: B41J29/42
Filed: 1991-04-17
Abstract: PURPOSE:To shorten time required for printing process as specified. CONSTITUTION:This printer consists of a print head position storage device 102 which stores a position for a print head, a printing area storage device 103 which stores an area for printing from the printing head position storage device 102, a speed selection device 104 which selects the movement speed of a print head 100 based on position and area information, and a print head movement device 101 controlled by an output from the speed selection device 104.
Patent JP-S62243913-A (JP)
Title: Exhaust silencer
Inventor: SUZUKI SADAHIDE
IPC: F01N1/04
Filed: 1986-04-14
Abstract: PURPOSE:To prevent an outer tube from corrosion of the inside by filling an acoustic material between an intermediate tube and an inner tube inside an outer tube and providing a gap between the outer and intermediate tubes. CONSTITUTION:The interior of an outer tube 3 of an exhaust silencer 2 is partitioned by a partition wall 4 into a first expansion chamber 5 and a second expansion chamber 6. Inner tubes 8, 9 provided with a plurality of vent holes 10 in the thin metal plates are inserted into the inside of these expansion chambers 5, 6. Further, intermediate tubes 15, 16 provided with a plurality of vent holes 17 are inserted between the outer tube 3 and inner tubes 8, 9. And while an acoustic material 19 is filled between the intermediate tubes 15, 16 and the inner tubes 8, 9, a gap 20 is formed between the intermediate tubes 15, 16 and the outer tube 3. Thus, the acoustic material does not contact directly the inner surface of the outer tube so that the outer tube is prevented from corrosion of the inside.
Patent JP-S62242305-A (JP)
Inventor: WAKAHATA YASUO
IPC: H01C7/10
Filed: 1986-04-14
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-H03288001-A (JP)
Title: Electropneumatic positioner
Inventor: HAYASHI HIROSHI
IPC: F15B5/00
Filed: 1990-03-30
Abstract: PURPOSE:To compensate zero drift due to wear so as to maintain characteristics by detecting degree of opening of a control valve, confirming actual zero or 100% position condition of the valve, and compensating zero point of output of detection means based on the signal. CONSTITUTION:As for an air-to-open control valve 4, degree of opening of the valve becomes 0% when input pressure is Po, 100% when it is P100, and constant when it is above P100, respectively. Zero 100% position confirmation means 11 detects operating input pressure of the control valve 4, 0% position and 100% position of degree of valve opening. When 0% position of degree of valve opening is changed due to wear of plug or sheet and input pressure is reduced below Po<-> which is lower than Po, it detects this. Output of a valve opening detection means 5 at this time is specified as Do, and zero resetting is done by a compensation operational means 12 so that Do becomes a new zero point of a control operational means 2. Consequently, it is possible to compensate zero drift due to wear and obtain electropneumatic positioner which has good characteristics.
Patent JP-H03281323-A (JP)
Title: Controlling method for screw type extrusion molding device for thermosetting resin
Inventor: ISAKI TAKEHARU
IPC: B29C48/92
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a molded product having desired bending strength, by a method wherein a line speed, a discharge quantity, a number of revolutions of a screw, motor torque and temperatures each of a temperature control zone are detected respectively, through detected information of which theoretical values of a draw ratio and specific energy are reckoned and an operating condition is controlled through a mutual relation between the calculated value and bending strength. CONSTITUTION:A line speed, a discharge quantity, a number of revolutions of a screw, motor torque and temperatures each of a temperature control zone are detected respectively. Then a theoretical values of a draw ratio and specific energy are reckoned through those detected information, an operation state is controlled through a mutual relation between the reckoned values and bending strength and a molded product having desired bending strength and a stabilized and favorable quality is obtained.
Patent JP-S5613230-A (JP)
Title: Automatic turning on and off device for car head lamp
Inventor: TAKENAGA TOORU
IPC: B60Q1/08
Filed: 1979-07-06
Abstract: PURPOSE: To automatically turn on and off head lamps when travelling during night and in tunnels by providing a circuit discriminating between surrounding light and darkness, a circuit discriminating between travelling and stop, and a delay circuit capable of lighting the head lamps for a few seconds after a car stops.  
     CONSTITUTION: When cadmium sulfide CDS 1  of a circuit discriminating between light and darkness 1 receives light, its electric resistance decreases and a base current of a transistor TR 1  starts its flowing. Consequently a collector to emitter current flows and a contact of a relay L 1  is opened. When a car starts, a disc connected with a needle of a speedmeter is sensed by a photomicrosensor F of a circuit discriminating between travelling and stop 2 and a contact of a relay L 2  closes. When both relays L 1  and L 2  are operated coincidently, a contact of a relay L 3  of a delay circuit 3 closes and head lamps turn on. A circuit descriminating evening time 5 is similarly configured of CDS 2 , TR 3 , and VR 3 , etc. and functions in the same way as the circuit discriminating between light and darkness 1. It is also used for turning on and off a tail lamp. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5610110-A (JP)
Title: Acetyl salicylate salt preparation for injection
Inventor: KAGITANI MASAO
IPC: A61K9/00
Filed: 1979-07-06
Abstract: PURPOSE: The titled preparation comprising calcium chloride as a stabilizer in a powder preparation of an acetylsalicyclate for injection obtained by reacting acetylsalicyclic acid with a basic amino acid.  
     CONSTITUTION: Calcium chloride as a stabilizer in an amount of 1% (W/W) or more, preferably 3W5% (W/W), is added to powder preparation for injection of an  acetylsalicylate, e.g. a compound of the formula wherein acetylsalicylic acid (A) is  combined with a basic amino acid (B) at a molar ratio of (A) to (B) of 1:1, to  give the objective acetylsalicylate preparation for injection usable for an analgesic,  antipyretic and antirheumatic agents. In use, 1g of the preparation is mixed with  5W20ml of distilled water for injection and administered intravenously or intramuscularly in a dose of 1 vial (1050mg)W2 vials per adult, preferably not  exceeding 5 vials per day. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01258224-A (JP)
Title: Grinding and cleaning method for magnetic recording medium
Inventor: IWASE TAKAYUKI
IPC: G11B23/50
Filed: 1988-04-07
Abstract: PURPOSE:To prevent dust from being generated and grinding dust from being stuck again and to reduce production cost by executing grinding with a grinding roll or a grinding tape, whose surface roughness is >=0.6mum, and after that, removing the grinding dust with a cleaning roll, whose surface roughness is <=0.5mum. CONSTITUTION:Since a magnetic recording medium is ground by the grinding roll, whose surface is comparatively rough and surface roughness is >=0.6mum, fine projection, etc., is satisfactorily cut. Since the grinding dust is removed by the shearing power of the cleaning roll, whose surface roughness is <=0.5mum and surface is comparatively smooth, the recording medium is securely cleaned. Since the cleaning roll does not generate the dust from itself and the grinding dust is hardly stuck to a roll surface, unconvenience such as to scratch the surface of the magnetic recording medium is not generated. Since the cleaning can be executed over a long time once the cleaning roll is provided, the cost of a cleaning means can be reduced.
Patent JP-S5610043-A (JP)
Title: Ac generator
Inventor: MASE AKIRA
IPC: H02K5/14
Filed: 1979-07-05
Abstract: PURPOSE:To improve working efficiency in wire connection, repair, inspection, and the like and to reduce the occupying space by incorporating brush holders, regulators, connectors, and terminal boards into one body, and installing the resultant assembly to an end frame through holes. CONSTITUTION:A regulator assembly 10 is constituted by the outer edge of a terminal board 18 and a regulator 14 and two mounting holes 20 that are provided through mounting portions 12C of a brush holder 12. Said assembly is inserted in the direction of the radius from an opening 7 of an end frame 1, and mounted to a mounting seat 6 of said frame 1 by a screw 21 which is inserted into the hole 20. In this case, the length L' from the bottom of the mounting portion 12b to the tip of a brush 13 under the state the assembly 10 is mounted is slightly longer than the length L from the tip of the mounting seat 6 to the outer surface of a slip ring 5. The direction of a connector 16 is faced toward outside of the radius of the generator. In this method, various working efficiencies can be enhanced, and the occupying space can be made small.
Patent JP-H07164339-A (JP)
Title: Power wrench
Inventor: KAARU BOIKE
IPC: B25B21/00
Filed: 1992-04-08
Abstract: PURPOSE: To reduce the number of part items and facilitate the manufacture by driving a ratchet lever by a piston, and forming the piston with a protruding peripheral surface so as to be conformable to various directions of a piston rod and inclinable within a cylinder. CONSTITUTION: This power wrench comprises a housing 10 consisting of a head member 11 and a rive member 12, the head member 11 has a working space 13 defined by two parallel flat walls, and a ring member 14 is supported rotatably by these walls. The ring member 14 is formed of a cylindrical member having a passage 15 with profiled teeth 16, and an engaging lever 17 having a spring energized ratchet member 18 engageable with the catch teeth 19 of the ring member 14 is supported by the ring member 14. The peripheral surface 38 of a piston 36 having a piston rod 37 within a cylinder 31 is spherical. Accordingly, the seal between the piston 36 and the wall of the cylinder 21 can be kept even in a position where the piston 36 is inclined.
Patent JP-H10258017-A (JP)
Title: Hunger utensil for cart for endoscope
Inventor: AKIBA HARUO
IPC: A61B1/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the spreading of fouling to an endoscope suspended by preventing growth, proliferation and the like of bacteria. SOLUTION: This cart has a monitor base 14, a keyboard base 15, a light source device, a processor base 16 for carrying a processor device, a recorder 17 and the like and also, has a hanger utensil. An antibacterial coat 100 containing a bacterial agent is formed on the surfaces of the hanger 21, a support rod 22 and a soft part keeper 24. The bacterial agent may be impregnated into the surface members of the parts. The use of the bacterial coat 100 blocks the growth and proliferation of bacteria adhering to the hanger 21 or the like by disinfecting action of the antibacterial agent.
Patent JP-S59212606-A (JP)
Inventor: SUZUKI MORIJI
IPC: F22G5/12
Filed: 1983-05-18
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-S58203316-A (JP)
Title: Safety device for combustion
Inventor: KOMORI MINORU
IPC: F23N5/00
Filed: 1982-05-21
Abstract: PURPOSE:To provide a safety devide for combustion which is excellent in a fuel safe function, by selecting a mounting location of an oxygen concentration cell. CONSTITUTION:In case a burner is in a perfect combustion, an electrode surface at a burner side of an oxygen concentration cell 3 makes contact with a perfect combustion flame f1 jetted from a combustion surface 2 or combustion exhaust gas thereof, and is brought into an oxygen starvation state. Meanwhile, an electrode at an air passage 6 side makes contact with abundant oxygen. Thus, a high electromotive force is generated between the electrodes of the oxygen concentration cell 3, and a controller 8 detects that a burner 1 is in a normal combustion condition in which a fuel feed electromagnetic valve 9 is kept in an open state. Meanwhile, when an indoor air is reduced in an oxygen concentration or an indoor air is short of a primary air as a result of a primary air suction port of a burner being choked with dust, the burner is brought to an imperfect combustion condition. In which case, the inside of a flow passage 6 is also reduced in an oxygen concentration, and the electromotive force of the oxygen concentration cell 3 deteriorates. If the electromotive force is decreased from a preset value, a control signal is supplied to the fuel feed electromagnetic valve 9 from the controller 8 to shut off the supply of fuel gas.
Patent JP-H11286396-A (JP)
Title: Hood opening closing mechanism in industrial vehicle and industrial vehicle
Inventor: GOTO TETSUYA
IPC: B66F9/075
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make a revolving radius for opening/closing a hood small and to widen a space when the hood is entirely opened. SOLUTION: A hood 11 is supported by a car body frame 2 through two hinge arms 15 composed of a right and a left one in such a way that they can be rotated. Each hinge arm 15 is rcetatably connected therewith around a pin 19 in the front side ahead of the center in the horizontal direction with respect to the hood. The hood 11 is energized by a spring 20 so as to be relatively revolved counterclockwise with respect to each hinge arm 15 in a state that it is closed. When a hook comes off, the hood 11 is tilted to its tilting attitude first in such a way that its front end part is raised up later on while its front end part is being slid backward by guiding a guide pin 27 by a guide rod 28 by the energizing force of the spring 20, its tilting attitude is kept on, and the hood is kept revolving until it is fully opened by the energizing force of a damper 23.
Patent JP-S57200977-A (JP)
Title: Recording medium and its recorded information erasion preventing method
Inventor: KANAI MIKIO
IPC: G11B19/04
Filed: 1981-06-04
Abstract: PURPOSE:To prevent an erroneous erasion of recorded information, by providing an optical pattern corresponding to whether the recorded information is to be erased or not. CONSTITUTION:In a prescribed part of a disk 1 consisting of a dielectric 11 of glass, etc., and a covered amorphous thin film 12, for instance, in one part of the inside of the innermost circumference of a recording track, a transparent substance 8 whose optical transmittivity is high is buried. When the recorded information is not erased, a photodetector 10 conducts by a transmission light beam, a gate circuit 14 is closed, and an erasing command signal generating circuit 15 is not started. In case when it is erased, the circuit 15 is started by covering the transparent substance 8, and an erasing command signal is outputted.
Patent JP-S57205321-A (JP)
Title: Separating and recovering method for germanium from glass composition containing germanium
Inventor: NAKAHARA MOTOHIRO
IPC: C22B41/00
Filed: 1981-06-06
Abstract: PURPOSE: To recover expensive germanium from a glass composition contg. germanium dioxide in a high yield by reducing the composition to convert the germanium dioxide into volatile lower oxide and by volatilizing and separating the oxide.  
     CONSTITUTION: A glass composition contg. germanium dioxide is mixed with carbon powder and put in a heating furnace heated to ≥500°C. By feeding an inert gas into the furnace or evacuating the furnace, volatile matter volatilized at the high temp. part is discharged. The volatile matter is composed chiefly of germanium monoxide, hydrochloric acid and chlorine, and by capturing the discharged matter with a cooling trap, the germanium monoxide is recovered. Hydrogen may be used as a reducing agent in place of carbon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000281723-A (JP)
Title: Propylenic resin composition and film or sheet
Inventor: SETA YASUSHI
IPC: C08F10/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a propylenic resin composition giving a propylenic film or sheet which is largely improved in heat seal strength. SOLUTION: Peak top temperature (Tc) in the maximum temperature of a crystallizing curve and a differential calorie (ΔHm) of a melting curved measured using a differential scanning calorimeter(DSC) satisfy Tc>=((1/4).ΔHm+90), and further, a frequency (ω) and ΔHm in which a storage elastic modulus (G') and loss elastic modulus (G") in frequency dispersion measurement of ΔHm and melt viscoleasticity satisfy G'=G" fulfill ω<=((1/10).ΔHm+15).
Patent JP-S62242882-A (JP)
Title: Electronic timepiece
Inventor: OTAWA SHUJI
IPC: G04C10/04
Filed: 1986-04-15
Abstract: PURPOSE:To prevent a watch from stopping right after the watch begins to be carried by providing plural charging voltage detecting circuits which detects terminal voltages of the 1st and the 2nd accumulators, a charging/discharging control circuit which is controlled with the output signals of the charging voltage detecting circuits, and a motor control circuit. CONSTITUTION:The output of an oscillation circuit 1 is frequency-divided 2 and supplied through a waveform synthesizing circuit 3 to the 1st charging voltage detecting circuit 4 and the 2nd charging voltage detecting circuit 5 which detects voltages across large-capacity capacitors. The outputs of the circuits 4 and 5 are supplied to the charging/discharging control circuit 6 and motor control circuit 7; and the circuit 6 inputs the outputs of the circuits 4 and 5 and the output of the circuit 3 to control the switch of the circuit 6 and the circuit 7 inputs the outputs of the circuits 4 and 5, the output of the circuit 3, and the output of a rotation detecting circuit 8 and outputs a signal required for motor driving to a motor driving circuit 9, whose output is supplied to a motor 10. The circuit 8 detects whether or not the motor 10 rotates and outputs correcting driving pulses if the motor 10 does not rotate.
Patent JP-S58205582-A (JP)
Title: Production of water of high content of dissolved oxygen
Inventor: SASAKI SOUKICHI
IPC: C02F1/66
Filed: 1982-05-24
Abstract: PURPOSE:To produce water having an extremely high content of dissolved oxygen, by conducting the ozone-contg. gas obtd. by passing presterilized air through an ozone generator through the portable water which is not subjected to a softening treatment then subjecting the water to an activated carbon treatment. CONSTITUTION:Municipal water is passed through a filter, more preferably a precision filter and is fed into an ozone blowing tank. On the other hand, air is passed through an aq. soln. of potassium permanganate so as to be presterilized, and is then passed through an ozone generator, from which the ozone- contg. gas formed by the same is fed to the ozone blowing tank. The O3 water increased in the amt. of dissolved oxygen by the ozone blown therein in the ozone blowing tank is passed through a pressure pump and a precision filter and is dispensed into a vessel. The blowing of ozone can be accomplished until the amt. of dissolved oxygen attains the threshold. The ratio of the ozone-contg. gas with respect to 1l raw water is 1,000-8,000cc.