baber/WOPTO huggingface dataset:
Patent JP-H0813156-A (JP)
Title: Colored lubrication-treated galvanized steel sheet having high edge face corrosion resistance and its production
Inventor: BANDO SEIJI
IPC: C23C28/00
Filed: 1994-06-28
Abstract: PURPOSE:To produce a colored lubrication-treated steel sheet excellent in lubricity, corrosion resistance including edge face corrosion resistance and designing properties without adding pigments by subjecting a galvannealed steel sheet to chromating treatment and thereafter forming a specified lubricating resin film contg. silica particles and a basic additive thereon. CONSTITUTION:This steel sheet is a one in which the surface of a galvannealed steel sheet is applied with a chromate film of 10 to 150mg/m<2> coating weight expressed in terms of Cr, and the surface is applied with a resin film. This resin film is a one contg., by weight, 5 to 30% silica particles as SiO2, 0.5 to 30% lubricating function imparting agent and 1 to 10% basic alkali metal salt and contg. no pigments, and in which the weight of the dry film is regulated to 0.1 to 5g/m<2>. Furthermore, the alloying degree of the galvanized steel sheet is preferably regulated to 7 to 13%. Moreover, preferably, as the color tone after the treatment, the color system of L*a*b* in JIS-Z8729 is used, and 50<=L*<=62, -1<=a*<=0 and -2<=b*<=0 are regulated.
Patent JP-H0310873-A (JP)
Title: Ink roll structure
Inventor: OKAWA MASAMI
IPC: B41J27/10
Filed: 1989-06-08
Abstract: PURPOSE:To enhance the accuracy of the interval between large diameter parts and small diameter parts even when an ink roll is long in its axial direction by providing notches to the ink roll from the outer periphery thereto toward the center thereof in the axial direction and mounting ring-shaped members, which have a diameter smaller than the outer diameter of the ink roll, inserted in the notches to be supported by a shaft to the outer periphery of the ink roll in an annular form at a predetermined interval. CONSTITUTION:Encasing parts 3 and connection parts 6 are formed to the shaft 2 of an ink roll l at a predetermined interval in the axial direction thereof and each of the encasing parts 3 becomes gently thin in its wall thickness as approaching its leading end and a hook 4 and a hole part 5 are formed to each leading. Notches 7 are cut in the ink roll 1 up to the center hole 7 thereof in the axial direction. The shaft 2 pierces through this center hole 8 and the connection parts 6 are inserted in the notches 7 and the outer periphery of the ink roll 1 is tightened by the encasing parts 3 and the hooks 4 are engaged with the hole parts 5. The encasing parts 33 are formed into a ring shape so that the outer diameter thereof is smaller than that of the ink rolls 31 and connected to the shaft 32 by the connection parts 36. The shaft 32 is preliminarily passed through the ink roll 31 when the ink roll 31 has small outer diameter before the impregnation with ink. Thereafter, the ink roll 1 is impregnated with ink to be swollen and the outer diameter thereof is made larger than that of the encasing parts 33.
Patent JP-S5848206-A (JP)
Title: Picture recording and reproducing system
Inventor: TAKIMOTO HIROYUKI
IPC: G11B5/027
Filed: 1981-09-17
Abstract: PURPOSE:To improve an operability, and to simplify a circuit, and to execute special  reproduction, too, by providing a recording and reproducing switching circuit and a  recording control means on a recording device containing a camera, and providing a  recording and reproducing controlling circuit and a speed control means for controlling a reproducing speed on a player device. CONSTITUTION:In case of picture recording, light of an object to be photographed is  converted to an electric signal by an image pickup means 101 of a recording device  100, and is recorded by a video head 105 through a processing circuit 102 and a recording amplifier 104. On the other hand, a trigger key 108 is connected to a recording and reproducing switching circuit 107, and a magnetic tape is controlled as to its feed  and stop. When reproducing, a player device 200 is connected to the device 100, and  said signal passes through a reproducing amplifier 106 and a converting circuit 201  through the circuit 107 from a recording and reproducing controlling circuit 202, and  is demodulated to an NTSC video signal. Subsequently, a relay RL of the device 100  is electrified from a DC power supply 203, and when only picture recording or reproducing of an operation key of the player is pushed, a capstan motor Mo is controlled as  to its speed in accordance with each of them. Also, it is possible to control a speed in  accordance with the operation key of quick forwarding and rewinding.
Patent JP-S5572668-A (JP)
Title: Submarine power generation
Inventor: TANITSU MASAMI
IPC: F03G7/04
Filed: 1978-11-29
Abstract: PURPOSE: To obtain power necessary in manifold system self-sufficiently by supplying a thermoelectric element with its one face in contact with water temperature of the sea bottom and the other face in contact with temperature of oil or gas spouting from the sea bottom with the difference of these temperatures.  
     CONSTITUTION: Spouting oil and gas are collected in a manifold system 10 and then allowed to flow in the direction indicated by arrow by way of a pipe 11, a heat exchange unit 12 and a riser pipe 13. A heat of oil and gas is given to a heat medium 14 at the heat exchange unit 12, and the heat medium 14 is in contact with a thermoelectric element 15 at its one face. On the other hand, the sea water is in contact with the other face of the thermoelectric element 15 by way of a heating plate 16. The thermoelectric element 15 therefore generates an induced voltage according to the difference of both temperatures on an output terminal 17. Desired voltage and current are hence obtainable through providing a multitude of thermoelectric elements 15 and connecting them in series and parallel, and power necessary in the manifold system 10 can be supplied self-sufficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05309240-A (JP)
Title: Suspending type external pressure hollow fiber membrane separating device
Inventor: NISHIDA YUJI
IPC: B01D65/02
Filed: 1992-05-11
Abstract: PURPOSE:To efficiently perform air scrubbing cleaning by providing projectingly plural groups of bundles of hollow fiber membranes on one piece of a filtrate catchment header in a horizontal state, suspending this header in an original liquid room and also communicating the header with a filtrate room. CONSTITUTION:Bundles of hollow fiber membranes 2 are horizontally provided projectingly at the left and right sides of the filtrate catchment header 1 and the one end of each bundle 2 is fixed with a curable resin to the aperture of the each of the left and right side faces of the header 1, and the insides of each hollow fiber member are opened to the inside of the header 1. The hollow fiber membrane separators are made in multi-stages and each of the separators is suspended by connecting an open pipe part of the header 1 with both a packing 4 and a joint 5. Since rising air bubbles at the time of air scrubbing cleaning can be brought into collision with the hollow fiber membranes in the normal line direction, when they are provided in this manner, the collision energy becomes max.
Patent JP-H0313841-A (JP)
Title: Spring-constant measuring method
Inventor: TAMURA TSUTOMU
IPC: G01N3/08
Filed: 1989-06-12
Abstract: PURPOSE:To improve the measuring accuracy of a spring constant by measuring the position of a first weight on a body under test with a laser displacement gage, measuring the position of the first weight under the state wherein a second weight is mounted on the first weight with the laser displacement gage, and obtaining the spring constant of the body under test based on the amount of the displacement of the first weight and the weight of the second weight. CONSTITUTION:At first, a first weight 11 is mounted on a body under test 10. The position x1 of the first weight 11 is measured with a laser displacement gage 13. Then, a second weight 12 is mounted on the first weight 11. The position x2 of the first weight 11 is measured with the laser displacement gage 13 under this state. At this time, the body under test 10 is displaced by (x2 -x1) by the second weight 12. When the weight of the second weight 12 is made to be (f), the spring constant (k) of the body under test 10 can be obtained by k = f/(x2 - x1). Thus, the measuring accuracy for the load and the displacement is improved, and the measuring accuracy for the spring constant is improved.
Patent JP-H0440331-A (JP)
Title: Sensor output conversion unit
Inventor: SHIRATORI TORU
IPC: G01K7/32
Filed: 1990-06-05
Abstract: PURPOSE:To measure accurate sensor data by inputting digitized physical information from a sensor, converting the physical quantity into a physical unit quantity, and displaying it out on a general frequency counter. CONSTITUTION:When the temperature of a crystal temperature sensor 1 is 25 deg.C, the sensor 1 is driven by an oscillation circuit 2 to oscillate at a frequency of 100 kHz. The sensor output conversion unit 3 fetches the output of the circuit 2, i.e. 100 kHz. A frequency dividing circuit 4 is incorporated in the unit 3, and the inputted 100 kHz frequency is divided by four into 25 kHz, which is outputted to a frequency counter 5. The counter 5 displays 25 kHz, which can be read directly as temperature.
Patent JP-S5939699-A (JP)
Inventor: TAKAGI KAZUO
IPC: B65G1/06
Filed: 1982-08-26
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-H09330828-A (JP)
Title: Dry tap changer
Inventor: UMEMURA MASARU
IPC: H01F29/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a dry tap changer which enables 3 sorts of voltage change- over. SOLUTION: A driving ring 23 is attached to a driving shaft 21 inserted into a transformer tank 17 so that driving of the driving ring 23 causes alternate rotation of a pair of follower rings 28a and 28b, movable contactors 12 to 15 linked with the follower rings 28a and 28b to be rotated so that interconnections between fixed contactors 1 to 6 connected to ends of 4-divided coil parts 7 to 10 are changed for 3 sorts of voltage change-over.
Patent JP-S5771249-A (JP)
Title: Controlling device for cooler
Inventor: SHIODA KAZUHIKO
IPC: F25D1/02
Filed: 1980-10-22
Abstract: PURPOSE:To enable to adjust the temperature of cooling water within the fixed range at all times by a method wherein a three-way control valve is provided on the water supply pipe of a cooler, an air-pressure signal is converted to an electric signal and with this signal the three-way valve and an electrically-driven pump are interlockingly operated and the temperature of feeding water is controlled. CONSTITUTION:The three-way control valve 5 is provided on the water spply pipe 3, an end 5a of the three-way valve 5 and a drain pipe 4 are interconnected, a return pipe 7 with an automatic pump 6 is provided, and besides, the section of the return pipe 7, between the three-way valve 5 and the electrically-driven pump 6, and the drain pipe 4 are interconnected, and a by-pass pipe 9 with a relief valve 8 is provided. The diaphragm 5b of the three-way valve 5 is operated by the air pressure which was adjusted by a positioner 14 using the operation of a controlling structure, and a part of the high-temperature waste water running in the drain pipe 4 is mixed with the low-temperature cooling water running to the water supply pipe 4. Through these procedures, the cooling water to be fed to the cooler 2 can be maintained within the prescribed temperature range and the dew condensation on the surface of the cooler can also be prevented.
Patent JP-2000336149-A (JP)
Title: Flame-retardant prepreg and laminate
Inventor: TOZAKI EIZO
IPC: B32B27/38
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To stably obtain a laminate which has good properties such as good flame retardancy, good electric characteristics and good heat resistance, without using an organic solvent or without using a halogen-based flame retardant. SOLUTION: A flame-retardant prepreg is obtained by disposing a powdery epoxy resin composition containing (a) an epoxy resin, (b) a phenolic resin, (c) an epoxy resin-curing agent having an amino group, and (d) 9,10-dihydro-9- oxa-10-phosphaphenanthrene-10-oxide as essential components to at least one surface of a sheet-like fiber substrate, and a laminate or copper-clad laminate is obtained from the prepreg. The powdery epoxy resin composition is preferably obtained by giving mechanical energy to the substantially powdery components to subject the components to mechanochemical reactions or by heating and kneading or melting and mixing the components and then pulverizing the kneaded or mixed product.
Patent JP-S5671400-A (JP)
Title: Small size sound body for watch
Inventor: NIKAIDOU SUSUMU
IPC: G04C21/02
Filed: 1979-11-14
Abstract: PURPOSE:To make small and thin the construction through simplicity and to increase the space efficiency, by inserting a cap shape diaphragm plate providing an electomagnetic plate inside the center of electromagetic type small sized sound body, to the step of a permanent magnet. CONSTITUTION:A step 4a is provided at the external circumference of the cylindrical permanent magnet 4 for a small sized sound body of electromagnetic type, and the magnet 4 is clipped with the upper and lower yokes 3 and 5. The upper yoke 3 is concave and has a hole 3b at the center, it is electromagnetically coupled with the electromagnetic plate 2 and the cap shape oscillating plate 1 can be oscillated up and down with the air gap 3a. Further, the center of the lower yoke 5 is provided with the electromagnetic boss of magnetic material. Accordingly, the permanent magnet 4 can be used to the size of external diameter, then the efficiency is good, and the direct water-proof can be achieved by a part of the magnet 4. Further, since the magnetic circuit is closed with the upper and lower yokes 3, 5, the efficiency of magnetic circuit is excellent and the exciting windings 7 wound around the boss 6 are usable of thick magnet wires.
Patent JP-S5947337-A (JP)
Title: Flux for refining al or al alloy
Inventor: OOSUMI KENJI
IPC: C22B21/06
Filed: 1982-08-24
Abstract: PURPOSE:To obtain a flux for refining Al without deteriorating the filtration efficiency of molten Al after refining by spcifying the contents of inorg. chloride and inorg. fluoride, and practically removing components contg. Ca and S. CONSTITUTION:This flux for refining Al or an Al alloy contains 10-90wt% inorg. chloride and 5-90wt% inorg. fluoride. It may further contains <=40wt% combustion improver, and Ca and S are not practically contained. Since components contg. Ca and S are removed from the composition of the flux, the impurity elements do not enter refined molten Al, and the clogging of a filter is prevented. Accordingly, the life of the filter is extended, and the filtration efficiency of the refined molten Al is improved.
Patent JP-2000335998-A (JP)
Title: Crucible for melting silicon and production of crucible
Inventor: WAKITA SABURO
IPC: C30B29/06
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To derease the emission of carbon monoxide due to reaction of a crucible for melting silicon with a carbon crucible into which the above crucible is inserted. SOLUTION: By repeating an arbitrary number of times, an operation in which silica sand 7 is scattered on the surface of a slurry layer to form a stucco layer 3 after making a slurry mixed with silica powder adhere to the outside surface of a quartz crucible part 4, the slurry layer and the stucco layer 3 are alternately superimposed, and the crucible superimposed with these layers is fired. By using the resultant crucible 1 for melting silicon, the emission of carbon monoxide is decreased. The fringing preferably is conducted at 600-1,200 deg.C for 0.5-12 h.
Patent JP-S6041213-A (JP)
Inventor: SASAKI HAJIME
IPC: H01G4/00
Filed: 1984-07-16
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-H0314526-A (JP)
Title: Production of n-alkylbenzene
Inventor: FUJIOKA TOYOZOU
IPC: C07C33/20
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the subject substance useful as precursor of raw material of liquid crystal in high yield and with simple post-treatment by reacting phenyl Grignard reagent and aldehyde to obtain non-phenyl alcohol and decomposing resultant substance with hydrogenation. CONSTITUTION:A compound expressed by formula I (X is halogen) is reacted with a compound expressed by formula II (R is 2-5C linear alkyl) in a solvent such as diethyl ether at 0-70 deg.C for 15min to 2hr and an acidic aqueous solution is added to reacted solution, then extracted with ether or benzene, etc., to obtain a compound expressed by formula III. Next, catalyst such as Pd/C or Rh/C, etc., is used in an amount of 0.01-10wt.% of the compound expressed by formula III and the compound expressed by formula III is subjected to hydrogenating decomposition reaction in a solvent such as methanol at 0-100 deg.C under 0-20kg/cm<2> hydrogen pressure for 0.2-5hr to afford a compound expressed by formula IV. Any waste water is not generated because AlCl3 catalyst is not use, and post-treatment is readily performed.
Patent JP-H08340236-A (JP)
Title: Analog filter device
Inventor: NAKAI TOSHIBUMI
IPC: H03H11/04
Filed: 1995-06-14
Abstract: PURPOSE: To optionally change characteristics in order to unnecessitate a process for highly accurately manufacturing resistor components constituting an analog filter. CONSTITUTION: This analog filter device made into an integrated circuit is provided with low-pass filter(LPF) parts LPF1 to LPF3 each of which has a resistor component and a capacitor component, a signal to be filtered is inputted to the LPF part LPF1 and clock signals are respectively inputted to the LPF parts LPF2, LPF3. The output levels of the LPF parts LPF2, LPF3 are respectively compared with a prescribed threshold at a prescribed period by respective level judging circuits TH1, TH2. The compared results are respectively supplied to the UP and DOWN inputs of an UP/DOWN counter CNT through flip flops FF1, FF2. A D/A converter DA generates control voltage corresponding to the contents of the counter CNT, so that the ON resistance of respective transistors TR1 to TR3 is changed.
Patent JP-H05340691-A (JP)
Title: Flow rate control device for heat-exchanger
Inventor: HAMANO KOJIRO
IPC: F28F13/06
Filed: 1992-06-08
Abstract: PURPOSE:To prevent the decrease of the thickness of a fine tube owing to erosion and to reduce the drum size of a heat-exchanger through reduction of the number of fine tubes, in a heat-exchanger which cools the interior of the fine tube or through which fluid for heating is caused to flow. CONSTITUTION:A flow rate control device for a heat-exchanger comprises a bypass pipe 4 bypassing a heat-exchanger 1 having a plurality of fine tubes 1a, a flow rate control valve 2 arranged in the bypass pipe 4, a flow rate detector 5 located in a main piping 3 or 3' in a position situated upper stream or downstream from the heat-exchanger 1, and a flow rate controller 6 to open the flow rate control valve 2 when a flow rate of fluid A detected by the flow rate detector 5 attains a given value. When a flow rate of the fluid A passing through the heat-exchanger 1 exceeds a given value, the surplus fluid A is caused to flow through the bypass pipe 4, and velocity of flow of the fluid A flowing through the fine tube 1a is suppressed to a value below a given upper limit value.
Patent JP-S5671869-A (JP)
Title: Control device for tape recorder with radio
Inventor: NUMATA OSAMU
IPC: G11B31/00
Filed: 1979-11-16
Abstract: PURPOSE: To enable the remote control of function, by detecting the control signal for leading-in of recording selection from a wireless microphone at main body of the tape recorder and controlling the lead-in of recording selection function of the main body by this.  
     CONSTITUTION: The switch 2 in a wireless microphone 1 is ON, and the signal from it is input to an RF circuit 3 via an antenna to operate a speaker 8 via an IF circuit 4, muting circuit 6 and power amplifier 7. Next, in case of recording selection and lead-in, the switch 2 is made OFF to eliminate the carrier output from the microphone 1, this is detected at the carrier detector 5 at the tape recorder and it is fed to a trailing detection circuit 13, and this output drives a fast feed solenoid 16 provided at the playback head 17 via a control circuit 12. Simultaneously, the output of the circuit 12 is fed back to the circuit 12 via tele-control muting circuit 9 and a detection circuit 11 between recordings, for muting the reproducing of output of the head 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11339027-A (JP)
Title: Image read device and image processing system and method for controlling image read device
Inventor: TSUJIMOTO TAKUYA
IPC: G06F13/38
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To quickly obtain image data whose quality is guaranteed to a certain degree at the time of necessitating image data for which high quality is not required, for example, at the time of pre-scanning an original image. SOLUTION: When an instruction for pre-scan is issued from a host computer, an original image is read by driving a scanner part (S101). The read and obtained image data are DCT transformed (S102), and the obtained low frequency component data including DC components are transferred in an asynchronous transfer mode, and the obtained high frequency component data are transferred in an isochronous transfer mode (104).
Patent JP-S5937465-A (JP)
Title: Method for measuring dielectric constant
Inventor: OONO JIROU
IPC: G01R27/26
Filed: 1982-08-25
Abstract: PURPOSE:To offset the influence of the size of granules and to detect a dielectric constant, by transmitting either in varying a frequency periodically or plural radio waves different in frequency simultaneously, and by averaging and detecting the reception levels of different frequencies on a reception side. CONSTITUTION:This describes a measurement of the transmittivity of coke grains by a microwave sweeper 8 which varies in oscillation frequency in a sine- wave shape between 9-11GHz range. Consequently, the relation between distance L and transmittivity lnT is linear as shown by the graph. The grain size of the coke is measured by said method and when the mean grain size and received electric power are represented on the longitudinal and lateral axes respectively, constant linearity is obtained. Therefore, the total dielectric constant of even granules ununiformed in grain size is measured accurately.
Patent JP-S6040170-A (JP)
Title: Manufacture of coated metallic plate and coating composition
Inventor: UENO NAGAHARU
IPC: C09D167/07
Filed: 1983-08-15
Abstract: PURPOSE:To obtain a coated metallic plate having excellent chemical resistance, hardness, etc., by applying a coating composition containing a specific (meth) acrylate monomer and a polymer to a metallic plate substrate, and curing the composition with electron radiation. CONSTITUTION:A metallic plate substrate is coated with a coating composition composed essentially of (A) an oligo(meth)acrylate containing >=2 (meth)acryloyl groups in one molecule and having a (meth)acryloyl group equivalent of <=500, (B) a polyhydric alcohol (methy)acrylate containing >=2 (meth)acryloyl groups in one molecule and having a (meth)acryloyl group equivalent of <=150 and (C), a polymer having a molecular weight of >=5,000, and the applied coating composition is cured with electron radiation in an inert gas having an oxygen concentration of <=1% to obtain the objective coated metallic plate.