baber/WOPTO huggingface dataset:
Patent JP-H01306250-A (JP)
Title: Ink jet recorder
Inventor: YOSHIDA KAORU
IPC: B41J2/12
Filed: 1988-06-06
Abstract: PURPOSE:To prevent ink from overflowing and to prevent ink composition from varying by adding nonmicroprocessor type control means for stopping supply of liquid to a main bottle on the basis of an excess level signal of the ink contained in the bottle. CONSTITUTION:If the main controller 25 of a microprocessor might become impossible to control due to an external noise, or when ink level in a main bottle 3 rises at the time of nondetection of the ink level in which ink, solvent are not supplied to the bottle 3 even if the controller 25 is normally operated, an ink excess detecting electrode 30 is conducted with an electrode 20 through the ink. Then, the output of a comparator 31 shows an H level, it is inverted by a NOT gate 32, and shows the input L level of AND gates 33, 34. Thus, the outputs of the AND gates 33, 34 show L level, a pump driver 35, a solvent valve driver 36 stop a pump 7, and close a solvent valve 12, thereby preventing the ink from overflowing.
Patent JP-S6116987-A (JP)
Title: Coal-slurrying process
Inventor: YAMASHINA YASUO
IPC: C10L1/32
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a slurry transportable with a pump without precipitating the coal particles, by supplying coal and a liquid continuously to a mixing screw connected to a bead mill, and pulverizing and mixing with the coal and the liquid. CONSTITUTION:Crushed coal having a diameter of about <=10mm. is supplied from the hopper 22 through the charging pipe 20 to the mixing screw 15, and a mixture of water and a dispersing agent is supplied from the tank 25 through the line 21 to the screw. The coal and the liquid are mixed with each other and transferred to the bead mill 1 by the mixing screw 15, and the material transferred by the screw 15 is mixed with small spheres 14 by the stirring disks 7 in the bead mill 1. The coal is pulverized in the bead mill to a particle diameter of <=several tens microns (sometimes <=10mu), homogeneously mixed with the liquid to form a slurry, and discharged through the slit 10 and the outlet 12.
Patent JP-S5841921-A (JP)
Inventor: YOKOYAMA HIROYOSHI
IPC: D06M101/16
Filed: 1981-09-03
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-H0432045-A (JP)
Title: Optical disk sticking method
Inventor: MIYASHITA HIDEO
IPC: B32B38/18
Filed: 1990-05-28
Abstract: PURPOSE:To improve the mechanical characteristic by convexing at least one sticking face and bringing this face into contact with the other successively from the center part to the outer peripheral side to stick them to each other. CONSTITUTION:The sticking face of at least one disk 8a is protruded to the other disk 8b and is brought into contact with the other disk 8b successively from the center part to the outer peripheral side to stick them to each other. For the purpose of sticking them in this manner, a disk holding body 6a whose one disk suction face is convex and has 2X10<2>cm curvature radius is used to hold the disk 8a with the face opposite to the face coated with a hot melt type adhesive 5a by vacuum suction, and respective disk centers are aligned. Respective disk holding bodies are gradually approximated to each other, and vacuum suction is successively released from the disk inner peripheral side to the outer peripheral side when adhesion faces of two disks come into contact with each other, and thereby, two disks are stuck to each other by disk's own rigidity. Thus, penetration of air bubbles is prevented to improve the mechanical characteristic.
Patent JP-S5662070-A (JP)
Title: Generating device for high voltage
Inventor: KATOU SHIYOUJI
IPC: H01J37/248
Filed: 1979-10-25
Abstract: PURPOSE:To remove sine-wave pulsating voltage at a neutral point by controlling a ratio of the output voltage of high-frequency resonance transformers. CONSTITUTION:A ratio of voltage fed to inverters INV1, INV2, a ratio of the primary voltage of high-frequency resonance transformers TRNS1, TRNS2, is controlled, and ground voltage E1, E2 at the input terminals A, B of a balanced Cockcroft circuit is controlled. Thus, since-wavelike pulsating voltage at a neutral point O, a high-voltage output terminal T, can be removed.
Patent JP-S63302229-A (JP)
Title: Building material for floor heating
Inventor: WAKANA YOSHIYUKI
IPC: F24D13/02
Filed: 1987-06-01
Abstract: PURPOSE:To enable shortening of a manufacturing process, to decrease a consumption power, and to prevent abnormal generation of heat, by a method wherein an adhesion sheet containing conductive carbon black powder is nipped between a decorative sheet and a base material together with an electrode for lamination. CONSTITUTION:An adhesion sheet 2 is produced such that 20-40 wt.% carbon black powder is uniformly mixed in matrix resin being an adhesive and the mixture is spread on a non-woven cloth made of polyester fiber, being a base cloth. In this case, a ketone series organic solvent, e.g. methyleethyle ketone, is used as the solvent. The adhesion sheet is placed on a base material 1, and a conductive sheet, serving as an electrode 5, is further placed to both ends of the adhesion sheet 2. A decorative sheet 3 serving as a surface material is placed thereon for lamination by means of a heating press. An obtained building material 4 is used for floor heating in a way that the electrode 5 is connected to an AC source to generate heat from the adhesion sheet 2.
Patent JP-S5661673-A (JP)
Title: Calibrating device for radioactive ray detector
Inventor: FUKAMI HARUO
IPC: G01T7/00
Filed: 1979-10-24
Abstract: PURPOSE: To carry out high accuracy calibration simply and easily by using a vessel which contains a radiation source of a known radiation density.  
     CONSTITUTION: In the guide groove 7 of an annular supporter 6 with the annular guide groove 7 supported horizontally by legs 8, a vessel 5 which contains the radiation source of the known radiation density is placed. On the center axis A of  the annular supporter 6, a detector 4 consisting of a Geiger-Mueller counter tube to  be calibrated is arranged, then the vessel 5 is circled once along the annular groove  7 and the count of the output of the detector 4 is averaged by that one cycle time.  By so doing, correspondence between the detection sensitivity of the detector 4 and  the known radiation density of the vessel 5 placed at a certain distance from the  detector is found and the desired calibration constant can be determined. Therefore,  high calibration accuracy can be obtained by a safe and easy operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5762649-A (JP)
Title: Data communication system
Inventor: AIMI KENICHI
IPC: H04L29/08
Filed: 1980-10-02
Abstract: PURPOSE:To set a call without the occurrence of mismaching on a transmission procedure between data communication devices and without using an additional device such as a call set control device for the data communication device to be stored. CONSTITUTION:A call for transmission of an address signal C of the second data communication device 2 sent from the first data communication device 1 to a repeating device 33 is released temporarily by the repeating device 33. After releasing this call, repeating devices 33 and 34 set a new call between the first and the second data communication devices 1 and 2, and both data communication devices 1 and 2 start transmission of information (a data signal S, a confirmation signal X, etc.) from the first. Consequently, mismatching on transmission control procedures does not occur between data communication devices 1 and 2.
Patent JP-2000333322-A (JP)
Title: Gas-insulated switchgear
Inventor: YAMAUCHI TAKAO
IPC: H02B13/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized economical gas-insulated switchgear having a phase adjuster. SOLUTION: In an electric plant having main bus-bars 31, 32, branch bus-bars 34, 35 connected to these bus-bars 31, 32, transmission line joints 41 for connecting the branch bus-bars 34, 35 to transmission lines 21, 22, phase adjusters connected in series to the branch bus-bars 34, 35 and phase adjust cut-off switches 38, a switchgear is constituted as a gas-insulated unit 30A in which the branch bus-bars 34, 35, phase adjusters, and switches 38.
Patent JP-S5261795-A (JP)
Title: Production of dielectric thin film
Inventor: MITSUYU TSUNEO
IPC: H01L41/39
Filed: 1975-11-17
Abstract: PURPOSE: To form an amorphous thin film of dielectric consisting of Bi 2 O 3  containing ZnO on a heated base plate by spattering adhering by means of utilization of evaporation mechanism by ion bombardment method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5766070-A (JP)
Title: Valve assembling method for power steering device
Inventor: OBARA TADASHI
IPC: B62D5/087
Filed: 1980-10-02
Abstract: PURPOSE: To accurately find a neutral position of a valve shaft, by a method  wherein the valve shaft is clamped by a motor drive so that it can move in an axial direction, and is moved to a neutral position by means of a motor.  
     CONSTITUTION: A valve shaft 12 is grasped by a chuck device 26 which is coupled to a motor 30 through a coupling member 28. With the motor 30 driven, the valve shaft 12 moves in an axial direction together with the chuck device 26. A valve housing 10 and a torsion bar 14 are grasped by chuck devices 32 and 34. Displacements L 1 , L 2 , L 3 , and L 4  at the time of a set oil pressure P o  previousvly determined are found through the reciprocating movement in the axial direction of the shaft 12, and a neutral position L of the shaft 12 is found. Through the movement of the shaft 12 by means of the motor 30 so that the shaft is located in the position L, the shaft 12 and the torsion bar 14 and coupled together. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5363648-A (JP)
Title: Heat exchanger
Inventor: YAMAZAKI TSUKASA
IPC: F28F9/22
Filed: 1976-11-19
Abstract: PURPOSE: In the heat exchanger in which fluid metal flows, the elongation difference due to the temperature difference between the tube part of the secondary liquid metal in low temperature and the heat transmitting tube side in high temperature can be absorbed smoothly, and workings can be carried out easily even in fabrication or maintenance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63302525-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA SHOICHI
IPC: H01L21/316
Filed: 1987-06-02
Abstract: PURPOSE:To increase the isolation voltage of an insulating film by thermally oxidizing a semiconductor element and forming the insulating film onto the thermal oxide film through a chemical vapor growth method. CONSTITUTION:When a semiconductor device having an insulating film in 500Angstrom  or less on a semiconductor element is manufactured, said semiconductor element is thermally oxidized, and the insulating film is shaped onto the thermal oxide film through a chemical vapor growth method. First polycrystalline silicon 102 in 2000Angstrom  is formed onto a substrate 101 through the chemical vapor growth method, and a first oxide film 103 is shaped onto the first polycrystalline silicon 102 by using a steam oxidation method. A second oxide film 104 in approximately 320Angstrom  is grown onto the first oxide film 103 by employing the chemical vapor growth method. Second polycrystalline silicon 105 in approximately 4000Angstrom  is formed onto the second oxide film 104 through the chemical vapor growth method, and an impurity such as phosphorus, arsenic, etc., is diffused for lowering a resistance value. An insulating film isolating the first polycrystalline silicon 102 and the second polycrystalline silicon 105 is formed through said processes.
Patent JP-H01310245-A (JP)
Title: Floating-type exhaust port
Inventor: UOZUMI SUTEKIYO
IPC: F23J11/12
Filed: 1988-06-07
Abstract: PURPOSE:To automatically direct an exhaust port leeward and contrive a reduction in cost by a construction wherein a basin-shaped flange part surrounding the outer periphery of an upper part of a fixed lower exhaust duct is filled with water to form a pond, and a floating upper exhaust duct provided with a air direction-indicating fin at the top thereof is rotatably floated on the pond so that the center of gravity of the upper exhaust duct is located in the water. CONSTITUTION:A fixed lower exhaust duct 1 constituting an upright terminal end part of an exhaust duct, a pond 2 comprising water filling an annular basin-shaped flange part provided to surround the outer periphery of an upper part of the exhaust duct 1, and a floating upper exhaust duct 3 resembling a hanging bell in shape and floating rotatably in the pond 2 are provided. A hollow float 4 disposed in a circular form on the lower surface of the duct 3, a horizontally directed exhaust port 5 arranged at an upper part of the duct 3, and a straightening grating 6 comprising vertical and horizontal bars arranged in a double form on the front side of the exhaust port 5 are provided, and these members can be adjusted as to angle. A fin 7 resembling in shape to a vertical tail of an aircraft is provided at a top part of the upper exhaust duct 3, which is set as deeper as possible below the water surface of the pond 2.
Patent JP-S5261774-A (JP)
Title: Rubber plastic cable continuous bridging equipment
Inventor: NUMANAMI MASAE
IPC: B29C48/05
Filed: 1975-11-18
Abstract: PURPOSE:To manufacture a good quality cable without a microvoid in a cable insulation layer by using of liquid or granular solid for a heating medium.
Patent JP-S5929790-A (JP)
Title: Scroll type hydraulic machine
Inventor: NAYA KOUTAROU
IPC: F04C27/00
Filed: 1982-08-11
Abstract: PURPOSE:To enable a turning scroll to be pressed against a fixed scroll by housing compressively a piston and a spring in a cylinder provided at the rear side of the turning scroll of a casing to press the piston against the turning scroll with a spring force before start. CONSTITUTION:A cylinder 17 communicating to the atmosphere and a back pressure chamber 15 is provided at the rear side of a turning scroll 3 of a casing 1 and houses a piston 18 and a spring 19. Before start, the turning scroll 3 is pressed against a fixed scroll 2 through the piston 18 by the force of the spring 19. Thus, when the back pressure is insufficient, the turning scroll 3 is pressed against the fixed scroll 2 by the force of the spring 19 through the piston 18 so that the anti-wear property of the turning scroll 3 can be improved and the life of a bearing (not shown) in a boss (not shown) of the turning scroll 3 can be extended
Patent JP-S5839701-A (JP)
Title: Production of roll
Inventor: NAKAE HIDEO
IPC: B22D11/128
Filed: 1981-09-04
Abstract: PURPOSE:To produce a composite roll having improved uniformity in density distribution inexpensively by pressurizing the metallic powder layer provided in the outside circumferential part of a shaft made of a steel material from the outside by means of a pressure medium thereby binding and molding the shaft and the metallic powder layer into one body. CONSTITUTION:A punch 5 is moved downward to press pressurizing rubber 8 and metallic powder 4 via sealing rubber 9, thereby compressing the powder 4 in an equal direction (radial direction). The powder 4 is fitted and bound tightly to the shaft 3 in one body by this compression, whereby a molding of uniform density, that is, a composite roll is produced easily. Here, the effect is much better if a lower sealing is applied by providing the sealing rubber on the bottom part of a master die, that is, a lower die 2 as well and applying sealing at the lower part. If a lubricant such as lead stearate is added and mixed to and with the powder 4, the fluidity of the powder and molding thereof are improved.
Patent JP-S5763325-A (JP)
Title: Copolyester
Inventor: OOGUCHI MASAKATSU
IPC: C08G63/68
Filed: 1980-10-02
Abstract: PURPOSE: A polyester having improved dyeability, providing dyed material having improved light resistance, etc., by adding a specific glycol component as an improver in a specified ratio to a polyester, e.g., polyalkylene trephthalate type polyester etc. in its copolymerization.  
     CONSTITUTION: (A) ≥80mol% telephthalic acid (ester forming derivative) based on dicarboxylic acid component is copolymerized with (B)(i) ≥80mol% ethylene glycol, tetramethylene glycol and/or 1,4-cyclohexanedimethanol based on glycol component and (ii) 1W10wt% glycol shown by the formula (R is 4W20C bifuncitonal aliphatic hydrocarbon; 1 ≤m+n≤10), to give the desired polyester. 0.5W5mol% 5- sodium sulfoisophthalate (ester forming derivative) is preferably as the other acid  component of the component A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5766047-A (JP)
Title: Bumper with cushion
Inventor: KIKUCHI HIROTO
IPC: B60R19/18
Filed: 1980-10-06
Abstract: PURPOSE: To prevent the energy absorptivity of a shock absorber from being dropped due to the absorption of water by a method wherein the intrusion of water from outside is intercepted by covering the shock absorber with protective film.  
     CONSTITUTION: A bumper reinforcing member 1 is mounted through a stay 8 in front of a car body and a cushion member consisting of a molded component made of foamed polyurethane or the like is provided ahead of the reinforcing member 1. The cushion member 2 is covered with a protective film to intercept the intrusion of water and a bumper cover 3 molded with synthetic resin is mounted in such a manner as to cover the cusion member 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000332541-A (JP)
Title: Circuit and method for frequency conversion
Inventor: AKAHORI KOJI
IPC: H04L27/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a frequency converting circuit having an additional automatic level control function of outputting a full-scale level as an always optimum level to an AC converter when the signal level of a signal to be measured is high or even when it is low. SOLUTION: To measure the absolute level of the signal 100a to be measured, an attenuator reference voltage generator 9 is connected to an attenuator control signal 7a and a variable attenauator 1 is placed in operation with a fixed attenuation quantity, but to measure the relative level of the signal 10a to be measured in the band, an automatic level control signal 6a is connected to the attenuator control signal 7a and automatic level control is performed by driving the variable attenuator 1 to hold the signal level of an intermediate frequency signal 2b constant, so that the always optimum signal level can be inputted to the A/D converter 4.
Patent JP-S6118648-A (JP)
Inventor: JIERARUDO MAIKURU GARABUSO
IPC: B65H3/06
Filed: 1985-06-25
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-H04362285-A (JP)
Title: Hydraulic source controller
Inventor: HATA KENTARO
IPC: F04B49/00
Filed: 1991-06-11
Abstract: PURPOSE:To utilize a plurality of hydraulic pumps effectively according to the increase/decrease of the oil quantity necessary for an actuator. CONSTITUTION:The discharge oil passages 4-1, 4-2, and 4-3 of a plurality of hydraulic pumps 1-1, 1-2, and 1-3 are equipped with the respective relief valves 3-1, 3-2, and 3-3, and converge to a main discharged oil passage 7, and are connected with an actuator 9. A sequence valve secondary side oil passage 16 is connected through a sequence valve 15, and a sequence valve primary side oil passage 18 is branched to the main discharge oil passage part on the upstream side from the sequence valve, and the set pressure of the sequence valve is set lower than that of the relief valve 3-1. A pilot oil passage 11-1 is connected with the upstream side of a throttle 20-1 for the first hydraulic pump, and the pilot oil passages of the rest pump group are connected in free selection by a selector valve to the upstream side of the corresponding throttle and the outlet side of a selector valve for connecting and disconnecting each pilot pressure, and a means for detecting the sequence valve secondary side pressure is installed.
Patent JP-S6119509-A (JP)
Title: Method and device for finishing gear
Inventor: KISHIMOTO MASAHIRO
IPC: B23F21/16
Filed: 1984-07-06
Abstract: PURPOSE:To align gears with higher precision for a short period of time by making use of a gear processing tool including in a body a guide gear of the same shape as a blade tip edge of a processing blade part of a finishing tool on the extension of a tooth shape of said processing blade part upon finishing a roughly processed gear. CONSTITUTION:To finish a roughly finished gear having a margin for finishing and not yet processed while applying a processing blade part of a gear finishing tool to said roughly processed gear, a gear processing tool is employed, which has in a body a guide tooth part 5 of the same tooth shape as a blade tip end of a hob cutting blade part 6 composed of rack cutting blades 2, 2... on the extension of a tooth of said hob cutting blade part. Hereby, a guide tooth part 5 is aligned with a lower cutting tooth 11 of a roughly finished gear 10 for positioning an angle of the tooth shape of the lower cutting tooth 11 with respect to the tooth part 5. Then, the cutting blade part 6 is shifted to the position of the lower cutting tooth 11 while keeping a relationship between tooth shape angles of said cutting blade part and the lower cutting blade 11, and furthermore nothed for a marging for finishing. Hereby, high precision tooth alignment can be effected for a short period of time for finishing the gear in concern.
Patent JP-S5841270-A (JP)
Title: Interlocking reaction device utilizing force of wave
Inventor: YAMAMOTO SOUSAKU
IPC: F03B13/22
Filed: 1981-09-03
Abstract: PURPOSE:To enable to develop a powerful energy by means of the interlocking reaction utilizing the force of waves dashing strongly against the seashore. CONSTITUTION:Water flowing ducts 3 of concrete are installed for flowing the water from the seashore 1 into a dam 4 and are constructed stepwise on the bottom surfaces thereof. The force of the waves strongly dashing against the seashore 1 is utilized to send the sea water to the dam 4 automatically by the interlocking reaction thereof and the seawater is introduced from the dam 4 to a power plant 5 to obtain an electric power.
Patent JP-S5564895-A (JP)
Title: Water quality control in active sludge treatment system
Inventor: OOTANI YOSHIAKI
IPC: C02F3/12
Filed: 1978-11-10
Abstract: PURPOSE: To enable a F/M measurement (F: Concentration of organic materials flowing into aeration tank, M: Amount of microbes in aeration tank) at an aeration tank by using a fixed microbe electrode of microbes as measuring medium.  
     CONSTITUTION: Sewage water is guided to the first sedimentation tank 2, the aeration tank 3, subject to aeration treatment by the air-blow pipe 5 from the blower 4, and discharged through the final sedimentation tank 6, the disinfecting tank 7 to be flowed. The arithmetic unit 11 makes calculation by using the electric signals from the fixed microbe electrode 12 to measure the concentration of organic materials in sewage which is flowing in, the suspended material concentration meter 13, the returned sludge concentration meter 14, and the returned sludge flow meter 15. Then, the arithmetic unit 11, using stored program, controls the valve 10 to have the degree fo opening so that the value of F/M, the ratio of organic materials to the amount of microbes in the aeration tank 3, can be maintained at the optimum constant value, regulating the amount of returned sludge from the final sedimentation tank 6. 
     COPYRIGHT: (C)1980,JPO&Japio