baber/WOPTO huggingface dataset:
Patent JP-S58150545-A (JP)
Title: Purification method of 1-aminoanthraquinone
Inventor: KODERA NORIO
IPC: C09B1/22
Filed: 1982-03-03
Abstract: PURPOSE:To obtain the titled compound in high purity, by removing inorganic impurities or reducing inorganic impurities consuming iodine contained in crude 1-aminoanthraquinone to give a specific content thereof or below, and rectifying the resultant treated 1-aminoanthraquinone. CONSTITUTION:In rectifying crude 1-aminoanthraquinone, inorganic impurities, e.g. an alkali nitrate, alkali sulfate or ammonium nitrite, or reducing inorganic impurities consuming iodine contained in the crude 1-aminoanthraquinone are previously removed to give 4wt% or less, based on the ash content, inorganic impurities or 2wt% or less, based on the amount of the consumed iodine, reducing inorganic impurities consuming the iodine, and then the treated crude 1- aminoanthraquinone is rectified. The impurities are removed by the following methods: The impurities are extracted with an organic solvent, e.g. benzene, and  removed into an aqueous layer. Alternatively, the crude 1-aminoanthraquinone is  oxidized to oxidize the reducing inorganic impurities consuming the iodine and reduce the amount of the consumed iodine for detoxication.
Patent JP-H10223208-A (JP)
Title: Manufacture of electrode plate for non-aqueous electrolytic solution secondary battery
Inventor: MIYANOWAKI SHIN
IPC: H01M10/052
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing electrode plates for a non-aqueous electrolytic solution secondary battery and by which patterned active material coating layers can be formed precisely and economically on collector surface. SOLUTION: This manufacturing method comprises a process of forming active material applied layers, consisting of active materials and binders on collector surfaces, a process of impregnating the regions of the active material applied layers, which are to be removed in patterns, with an organic solvent, and a process of peeling and removing the active material applied layers impregnated with the organic solvent before removal of the organic solvent. Consequently, non-coated parts in optional patterns are formed on the collector surfaces.
Patent JP-S54126486-A (JP)
Title: Semiconductor device
Inventor: SUGIKI TADASHI
IPC: H01L21/76
Filed: 1978-03-24
Abstract: PURPOSE: To facilitate integration by performing insulation and isolation without changing a required impurity distribution in the semiconductor device where plural elements on a single chip are operated in an extra-high frequency region.  
     CONSTITUTION: Low-resistivity buried layer 2 having a conductive type opposite to substrate 1 is formed on one-conductive type high-resistivity semiconductor substrate 1, and high-resistivity semiconductor crystal layer 3 having a conductive type opposite to substrate 1 is formed on layer 2, and further, low-resistivity semiconductor diffusion layer 4 having the same conductive type as substrate 1 and low- resistivity semiconudctor diffusion layer 5 having a conductive type opposite to substrate 1 are formed. Next, groove 6 is formed by chemical etching or a mechanical process so deeply that groove 6 may reach the inside of the substrate 1. Then, after applying photo resistor 7, impurity having the same conductive type as substrate 1 is diffused to groove 6 to form isolation diffusion region 8. After that, photo resistor 7 is removed to constitute a semiconductor device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58189156-A (JP)
Inventor: RAINAA HEFUAA
IPC: C09K23/18
Filed: 1983-03-01
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-S58152612-A (JP)
Title: Weight balance correcting component material for tire
Inventor: NISHIMURA KUNIO
IPC: B60C19/00
Filed: 1982-03-03
Abstract: PURPOSE:To improve retainability of the titled component being used and removability at the time of recorrection, by a method wherein a weight balance correction component for an aeroplane is constituted of an upper layer material made of a rubber composite of high specific gravity and a lower layer material made of a rubber composite of low tensile strength, and the lower layer material is made to adhere to the inner surface of the tire. CONSTITUTION:An upper layer material 6 having thickness of 2-10mm. is formed of a rubber composite having specific gravity of more than 1.5, a lower layer material 7 having thickness of 0.5-1.5mm. is formed of a rubber composite having tensile strength of 1-100kg/cm<2>, and a paste layer 8, such as an adhesive for rubber is formed. This component material 11 mounted on an inner plate layer 1 of an inner surface of a light weight part of a tire 10 placed on a cradle 9 by making the paste layer of the material 11 down is pressed and heated by a hot plate 12 for adherence. With this constitution, retainability of the component material being used is improved and it is easily removed off at the lower layer 7 part whose tensile strength is low.
Patent JP-S55127890-A (JP)
Title: Method for compensating temperature in speed-control for compact dc motor
Inventor: SUNAGA SOUSUKE
IPC: H02P7/288
Filed: 1979-03-26
Abstract: PURPOSE: To keep the rotation speed constant against the variation of ambient temperature by combining the temperature coefficient of a resistor connected between the terminals of the IC in a control device having an IC for controlling the speed of a three-terminal-type DC motor and the termperature coefficient of a resistor connected between a terminal and a power-supply terminal, based on a specified principle.  
     CONSTITUTION: In a control device having an IC4 for controlling the speed of a three-terminal-type DC motor, the temperature coefficient of a resistor 2 connected between terminals (1) and (2) of the control IC4 and the temperature coefficient of a resistor 1 connected between the terminal 1 and a power-supply positive terminal are suitably selected and combined based on the principle shown by the equation in the figure. In order to obtain the combination of the temperature coefficients of the resistors 1 and 2 by the equation in the formula, measured value of the temperature coefficient of the generating factor of a DC motor 3 under control, the measured value of counter emf E m , and the values of resistors R t  and R s  are subtituted in the equation. In this way, the reliability of the control device can be enhanced with a smaller number of parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01213111-A (JP)
Title: Automatic device in selection apparatus
Inventor: MAEDA HIROSHI
IPC: B65G47/30
Filed: 1988-02-17
Abstract: PURPOSE:To rationalize a casing operation, by separately unloading the receiving trays in a bifurcated manner on a moving selection conveyor with vegetables and fruits placed thereon in a predetermined posture without changing their posture, setting the casing pattern and automatically picking-up and casing the vegetable and fruit. CONSTITUTION:When receiving trays 1 with vegetables and fruits displaying the classified rank thereof a moving selection conveyor 4 pass through a rank classification detection device 5, they are separately unloaded in a bifurcated manner into an arrayed storing device 81 of the corresponding classified rank by a rank assigning signal, after compared with the predetermined rating of the rank standard. During this time, the receiving trays 1 are arranged in a casing pattern by controlling switch lever and the vegetable and fruit are picked up from above by a suction pad in the state of stand by, and packaged in empty boxes in stand by a commodity forwarding device 84, by which the commodities thus cased are sent to a cased commodity carrying conveyor. The emptied receiving trays 1 are pooled in an empty tray pool device, thereby speeding up the casing operation without impairing the vegetable and fruit.
Patent JP-S52118632-A (JP)
Title: Burner tile
Inventor: MORIMOTO KOUTAROU
IPC: F23C99/00
Filed: 1976-03-29
Abstract: PURPOSE: To control the generation of nitrogen oxide by fitting the center of burner to be the same as that of burner tile hole, by constituting the area of circle which the shortest length from the center to the peripheral edge of hole is the semidiameter to be smaller than that of the open hole in the furnace, and by having the combustion made slowly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02212250-A (JP)
Title: Brake controller
Inventor: SASAKI MASAAKI
IPC: B60T8/40
Filed: 1989-02-13
Abstract: PURPOSE:To maintain a sufficient braking force all the time by changing lines to supply braking liquid to the wheel cylinder of a rear wheel bypassing skid prevention means at time of the failure of the brake line of a front wheel. CONSTITUTION:Skid prevention means 6 is provided on the way of a line 5 for communicating the master cylinder 2 of the brake line of a rear wheel with the wheel cylinder thereof and also a change valve 7 capable of changing the line 5 is provided at the upperstream side of said means 6. A bypass line 8 for supplying braking oil to the wheel cylinder 4 bypassing the skid prevention means 6 is connected to the straight hole 53 of the change valve 7. At the time of the failure of the brake line of the front wheel, the difference of pressure is generated at hydraulic pressure applied to both ends of the piston 43 of the change valve 7 to move piston upward and the brake line of a rear wheel is changed thereby to communicate the master cylinder 2 via a hole 48, a shaft hole 47, the straight hole 53 and the bypass line 8 to the wheel cylinder 4.
Patent JP-S62192287-A (JP)
Title: Flange welding method by high energy beam
Inventor: TAKAMI AKIHIDE
IPC: B23K26/21
Filed: 1986-02-18
Abstract: PURPOSE:To adequately and easily weld a flange part by interposing a sealing member between the flanges of both members to be welded and by welding in the state of approaching both members by acting vacuum pressure inside the sealed space formed by both members. CONSTITUTION:The sealing member 6 of the packing of silicone rubber, etc., is interposed between a flange parts 2a and 3a first for performing the welding of the fuel tank 1 of an automobile as for the member to be welded. By this sealing member 6, the space between the flange parts 2a, 3a is sealed, the space A forming the fuel tank 1 becomes in vacuum state with the actuation of a vacuum pump 5 and the flange parts 2a, 3a approach by interposing the sealing member 6. The welding of the flange parts 2a, 3a is performed by projecting the high energy beam of a laser beam, etc., on the surface of the flange part 3a, for instance, in this state. In this way both flange parts can be welded properly and easily without their displacement on the way in welding.
Patent JP-S52117552-A (JP)
Title: Incorporating method of sheet-like adhesion piece
Inventor: HIRAIDE ICHIROU
IPC: H01L23/04
Filed: 1976-03-30
Abstract: PURPOSE: To pull out the sheet-like adhesion piece using adhered parts for punch and to incorporate the adhesion piece directly into the partner parts. Thus, automation of parts incorporation can be facilitated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02213960-A (JP)
Title: Cache memory
Inventor: SAIKOU YASUHIKO
IPC: G06F12/02
Filed: 1989-02-14
Abstract: PURPOSE:To improve the system throughput by using a function which monitors the address change at the main memory side and changing automatically the store places of an internal address tag and/or data in accordance with the transfer address of the relevant data. CONSTITUTION:A function is prepared to monitor the address change at the main memory side and to automatically change the store places of an internal address tag and/or data in accordance with the transfer address of the relevant data. Thus the data on a cache memory can be effectively used even in the case where the store addresses are changed by a microprocessor MPU for the data on the dynamic relocation, the garbage collection, etc., against a main memory. As a result, the system throughput is improved.
Patent JP-S60177339-A (JP)
Title: Silver halide photosensitive material
Inventor: NAGASHIMA TOSHIHARU
IPC: G03C1/30
Filed: 1984-02-24
Abstract: PURPOSE:To provide hard contrast and to improve rapidness and stability of a process by incorporating gelatin into a silver halide emulsion layer contained in a hydrophilic colloid layer on a base and incorporating an oxidizing agent having a functional group to react with gelatin into the hydrophilic colloid layer. CONSTITUTION:A hydrophilic colloid layer contg. a silver halide (AgX) emulsion layer is provided on a substrate. Gelatin is incorporated into said AgX emulsion layer and an oxidizing agent having a functional group to react with gelatin is incorporated therein. The functional group to react with the gelatin of such oxidizing agent is exemplified by an active vinyl group, epoxy group, etc. and a tetrazolium compd. is preferably used for the oxidizing agent. The functional group to react with gelatin may be positioned near the oxidizing group of the molecules of the oxidizing agent or may be in the position parted by various bond groups. Good process stability is obtd. and the image having hard and excellent contrast is obtd. by using, for example, a tetrazolium compd. as the oxidizing agent having the functional group reactive with gelatin.
Patent JP-S61192321-A (JP)
Inventor: CHIYAARUZU UIYAASU
IPC: B01D47/10
Filed: 1986-02-19
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-H11225986-A (JP)
Title: Mri endoscope and rf coil for mri
Inventor: MORI KAZUO
IPC: A61B1/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To insert a RF coil having the proper sensitivity into a subject having a bent part in safety by providing the endoscope with a point part, a curved part which is connected with the point part, and an inserting part which is formed by a flexible part and can be introduced into the subject, and including a flexible RF coil for obtaining a MRI image in at least a part of the curved part. SOLUTION: A MRI endoscope 3 comprises a long flexible inserting part 11 which can be inserted into a body cavity of a subject, and a thick operation part body 12 is connected with a rear end of the inserting part. The inserting part 11 comprises a hard point part 16, a curved part 17 which is formed adjacent to the rear end of the point part and can be curved, and a long flexible part 18 formed from the rear end of the curved part to the operation part main body 12. A RF coil 12 is mounted inside a curved tube forming the curved part 17. One end of the RF coil 2 is fixed to the point part main body 33, and the other end is not fixed to a fixed member, but is freely slidable in the curved tube. The end part of the RF coil 2 is connected with a signal wire.
Patent JP-H11234293-A (JP)
Title: Communication device
Inventor: UENO MASATOSHI
IPC: H04L12/28
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify control of transmission permission for each node by switching to a lower data transfer speed and using it if a communication device is compatible with a higher data transfer speed. SOLUTION: When different data transfer speeds coexist, for example, controlled nodes 2 and 3 of 50 Mbps and a controlled node 4 of 25 Mbps coexist, data transmission from the controlled nodes 2(3) to a control node 1 is performed at 50 Mbps, the highest data transfer speed, out of the data transfer speeds common to be nodes 1 to 3. Since the highest data transfer speed of the controlled node 4 is 25 Mbps, the data transfer speed for data transmission from the controlled node 4 to the control node 1 is selected to be the highest speed of 25 Mbps common to the nodes 1 and 4. For instance, in the case of a battery operation, the transfer speed of data to be transmitted is changed to the slow speed, in this case, to the lowest data transfer speed that the controlled node has.
Patent JP-S61193636-A (JP)
Inventor: UTSUNOMIYA SHUNJI
IPC: A61B5/02
Filed: 1985-02-22
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-S56133590-A (JP)
Title: Heat pipe
Inventor: NAKANO YUZURU
IPC: F28D15/02
Filed: 1980-03-19
Abstract: PURPOSE: To obtain a groove wick heat pipe having high performance in which capillary force functions in the circumferential direction by a method wherein a cylindrical wick is formed by spirally winding a band plate to which teeth is made up at regular intervals in the longitudinal direction, and installed into the heat pipe.  
     CONSTITUTION: A beltlike falt plate 2 to which teeth 1 are punched is wound spirally directing teeth inward, grooves 5 are built up arranging teeth, and a cylindrical wick 3 is formed, and installed into a heat pipe vessel 4. According to this constitution, a working liquid flows in the axial direction in the grooves 5 while also capable of flowing in the circumferential direction in capillary tubes among the plates, and a wick 3 effect can be improved. Thus, a groove wick heat pipe having  excellent performance is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06249760-A (JP)
Title: Dynamic/static switching mechanism for hydraulic actuator
Inventor: KAMATA MAKOTO
IPC: G01M99/00
Filed: 1993-02-24
Abstract: PURPOSE:To connect tubes responsive to experiments by providing a plurality of oil supply couplings, and selecting a tube size responsive to a flow rate of oil necessary for various exciting experiments. CONSTITUTION:The actuator comprises a piston rod 1 for exciting a test piece, a cylinder 2 for supporting the rod 1, a servo valve 3 for controlling a flow rate and a direction of oil, an accumulator 4 for accumulating the oil, and an oil supply coupling 5 for connecting the oil tube. The actuator is supplied with the oil from a hydraulic source 6 to the accumulator 4 and the valve 3. A control current is supplied to the valve 3 to discharge the oil, the oil in the rod l is fed to be reciprocated to be driven. In this case, a plurality of the couplings 5 are provided, the tubes of a flow rate responsive to experiments is connected at the time of arranging the experiment thereby to facilitate handling of an apparatus and to simplify the arrangement of the experiment.
Patent JP-H03238415-A (JP)
Title: Endoscope device for flaw detection
Inventor: MURATA MASANAO
IPC: G02B23/24
Filed: 1990-02-15
Abstract: PURPOSE:To eliminate interference disturbance between an endoscope image observed image and an eddy current flaw detection signal by connecting a flaw detecting means and an image pickup means and synchronizing flaw detection timing and image pickup timing with each other. CONSTITUTION:This endoscope device is equipped with a synchronous means 1 which connects the flaw detecting means 36 and image pickup means 31 mutually and synchronizes the flaw detection timing and image pickup timing with each other. Image pickup processing is stopped in the period of flaw detection processing, which is stopped in the period of the image pickup processing. Namely, while the CCU 31 receives an image pickup signal from a CCD 16, the EC device 36 does not drive an EC coil 18, so a driving signal to the EC coil 18 is not superposed as a noise upon the image pickup signal from the CCD 16. Further, the driving signal to the CCD 16 and the image pickup signal from the CCD 16 are not superposed as noises upon the signals to the EC device 36 and EC coil 18. Consequently, the endoscope device for flaw detection where there is no interference disturbance between the endoscope observed image and eddy current flaw detection signal is obtained.
Patent JP-S59161792-A (JP)
Inventor: NAKAKUKI TADAO
IPC: G07D7/00
Filed: 1983-03-04
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-S63203776-A (JP)
Title: Closed treatment device for cleaning water of acidic bath material
Inventor: MATSUI CHOZABURO
IPC: C23C22/82
Filed: 1987-02-20
Abstract: PURPOSE:To provide a closed treatment device for cleaning water which can rinse an acidic bath material with the cleaning water which is nearly pure water without entailing water discharge constitution by providing treatment means for passing the acidic cleaning water through anionic and cationic filters to reduce the acid and feeding the approximately neutralized cleaning water back to a rinsing tank. CONSTITUTION:A product A is immersed in a sulfuric acid soln. in a sulfuric acid soln. tank 11, by which a releasing agent is removed therefrom. The product is then transferred into a water tank 12 and the sulfuric acid soln. sticking to the product A is washed away. The product A is thereafter immersed into a nitric acid soln. in a nitric acid soln. tank 13, by which the surface is degreased. Such product A is transferred into a water tank 14 where the nitric acid soln. sticking thereto is washed away. The product is thereafter transferred into a water tank 15 where the product is again washed by the nearly pure water. The cleaning water of pH5-5.5 from the water tank 15 is passed through the anionic filter 15a, and the acidity is reduced to about pH6. The acidified water is passed through the cationic filter 15b and the acidity is reduced to pH6.5-7.2 and the neutralized cleaning water is fed back to the water tank 15. The product A is rinsed with the cleaning water which is nearly the pure water in the water tank 15. The product is subjected to the cleaning treatment in the same manner by the cleaning water in a water tank 19 as well.
Patent JP-S58153045-A (JP)
Title: Structure of hot-water storing tank used in solar water heater
Inventor: SAKAMOTO JIYUNICHI
IPC: F24J2/34
Filed: 1982-03-05
Abstract: PURPOSE:To enable to install a hot-water storing tank of a solar water heater in a stable  manner, by providing a main air vent section projected upward from the joining part of a  water separating pipe and a water discharge pipe which are connected to each other at inverse V-shape, and also providing an auxiliary air vent section extended upward from the  water discharge pipe so that air can be released to the outside irrespective of whether the  gradient is normal or reverse, with no need of increasing the height of the hot-water storing  tank. CONSTITUTION:In a hot-water storing tank 5, there are provided a water separating pipe 6 the  lower end of which is opened at a lower part in the tank 5 and a water discharge pipe 7  which is connected to the upper end of the water separating pipe 6 for discharging low-temperature water from the pipe 6 toward a collector 4. The water separating pipe 6 and the  water discharging pipe 7 are connected to each other at a inverse V-shape, and a main air  vent section 12 consisting of a tubular member 15 having an air vent hole 14 at its upper end  part is extended upward from the joining part of the pipes 6 and 7. Further, an auxiliary air  vent section 13 consisting of an air vent pipe 16 is extended upward from the water discharge  pipe 7. With such an arrangement, air is released to the outside from the main air vent  section 12 when the gradient of the pipe 7 is normal but air is released from the auxiliary  air vent section 13 when the gradient of the pipe 7 is reverse.
Patent JP-S58189306-A (JP)
Inventor: RARUFU AIBOO KONORII
IPC: B22F7/06
Filed: 1983-03-04
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-S52119119-A (JP)
Title: Detection for error
Inventor: OGI KEISUKE
IPC: H03M13/00
Filed: 1976-03-31
Abstract: PURPOSE: To reduce the coding capacity by facilitating the detection of the information error to eliminate the addition of the redundant code such as an error correcting code in case of transmission of the color signal with digital-coding. 
     COPYRIGHT: (C)1977,JPO&Japio