baber/WOPTO huggingface dataset:
Patent JP-S5616631-A (JP)
Title: Treating tank for molten metal
Inventor: NAGASHIMA YOSHIO
IPC: C22B9/04
Filed: 1979-07-17
Abstract: PURPOSE: To treat large quantity of molten efficiently, by opening the lower end of a treating tank for molten metal without forming bottom wall, by connecting the upper end edge of a immersing cylinder to the edge of the opening removably thereby forming ascending and descending flow passages.  
     CONSTITUTION: A treating tank for molten metal, where molten metal is treated by letting the molten metal flow in, or flow out of, the tank so as to circulate through the tank, has no bottom at the treating portion for molten metal, and connects with an immersing cylinder 4 removably at the flange F 1  of its lower opening and the flange F 2  of the immersing cylinder 4. In one side wall of a partitioning wall 6 made in the cylinder is made a gas spouting hole 7, to the top end which is fitted a spouting hole 8 made of porous brick. Similar gas spouting hole is made in the inner wall of the cylinder facing the partitioning wall 6. Hereby an ascending flow passage A and a descending flow passage B are formed. The ratio of the sum S 1 +S 2  of total cross-sectional areas of both flow passages S 1 , S 2  to the area S of lower opening is set ≥0.3. Desired treatment of molten metal is performed by circulating the molten metal through the treating tank for molten metal having said constitution by addition with desulfurizing agent or dephosphorizing agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62292176-A (JP)
Inventor: POORU ARUFURETSUDO ROI
IPC: A63B53/10
Filed: 1987-04-13
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-S62247189-A (JP)
Title: Closed type motor-driven compressor
Inventor: KITA ICHIRO
IPC: F04B39/10
Filed: 1986-04-18
Abstract: PURPOSE:To extend a life of a compressor, by providing a muffler cover having a fine hole at an upper portion of a suction muffler chamber, and thereby forming an oil reservoir above the muffler cover. CONSTITUTION:A muffler cover 14 having a fine hole 15 is provided at an upper portion of a suction muffler chamber 13 to thereby form an oil reservoir 12 above the muffler cover 14. With this arrangement, a refrigerating machine oil gathered in the oil reservoir 12 enters through the fine hole 15 into the suction muffler chamber 13, and is continuously and stably supplied with the suction of a refrigerant gas to a suction valve, a discharge valve and a sliding surface between a piston and a cylinder bore. Accordingly, the valve closing performance of the suction valve and the discharge valve as well as the lubricative sliding between the piston and the cylinder bore may be improved, thereby remarkably extending a life of a compressor.
Patent JP-S57206649-A (JP)
Title: Substituted phenylurea derivative, its preparation, and herbicide for foliar treatment containing said compound as active component
Inventor: TAKEMOTO KAZUKI
IPC: C07C239/00
Filed: 1981-06-11
Abstract: NEW MATERIAL:The compound of forulaI(X ia halogen or CF 3 ; A is OCH 3  or CH 3 ).  
     EXAMPLE: N'-3-( 3-Trifluoromethylbenzyloxymethyl )phenyl-N-methoxy-N-methylurea.  
     USE: A herbicide for foliar treatment. It exterminates the broad-leaved weeds such as violet, Byzanitine speedwell, etc. almost completely, and suppresses the gramineous weeds such as SHIBA-MUGI to a certain extent. It has excellent selectivity, e.g. very low phytotoxicity to wheat.  
     PROCESS: The compound of formulaIcan be prepared, e.g. by reacting the aniline derivative of formula II with N-methoxy-N-methylcarbamyl chloride or N,N- dimethylcarbamyl chloride. The reaction is preferably carried out in a solvent such as benzene in the presence of a dehydrochlorinating agent such  as pyridine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01262023-A (JP)
Title: Working device for terminal
Inventor: YAMAGUCHI TOSHIKAZU
IPC: H01L23/50
Filed: 1988-04-13
Abstract: PURPOSE:To reduce stages for working a terminal by providing a pressing member capable of moving vertically and cutting blades and making up a conductor frame terminal by two progressively bending rests. CONSTITUTION:The title device is composed of the pressing member 45 capable of moving vertically, a pair of cutter blades 47 and two bending rests 54, 52. First, the conductor frame 3 set on a 1st rest 40 is cut by cutter blades 47 which fall with a die set 42 at the connecting part of the conductor frame 3. Then, when the pressing member 45 falls, the terminal part 33 of the conductor frame 3 is controlled by the inclination 55 of a 1st bending rest 54 with the lowering of the 1st rest 40 and bent halfway. Further, along with the lowering of the die set 42, a 2nd folding rest 52 advances through a roller 53 and presses the side of the terminal part 33 to bend it nearly to right angles. Some stages of terminal working by continuous stages can be reduced.
Patent JP-S58207744-A (JP)
Title: Clock switching circuit
Inventor: AMARI HIDETOSHI
IPC: H04L1/22
Filed: 1982-05-28
Abstract: PURPOSE:To attain clock switching so that a microprocessing device of a transmission/receiving circuit does not run away, by preventing the period of a clock from being shortened, in switching the clock attended with the in-used/spare switching of a multiplexer. CONSTITUTION:The multiplexers are provided with clock switching devices 10-1, 10-2 including clock oscillators 11-1, 11-2. When the circuits 10-1, 10-2 receive a in-used/spare switching signal, switch circuits 12-1, 12-2 changes a status signal receiving a switch signal in the opposite direction as the reception of the in- used/spare switching signal. When the status signal of the own system changes, FFs 14-1, 4-2 change the output state in response to the leading or trailing of the clock signal. NAND gates 15-1, 15-2 turn on and off the output of the oscillators 11-1, 11-2 under the control of the output signal of the FFs, the output of the gates 15-1, 15-2 is summed and applied to transmission/receiving circuits 3-1, 3-2.
Patent JP-S61250555-A (JP)
Title: Automatic ion concentration apparatus
Inventor: TAKEHARA HIROKO
IPC: B01D15/08
Filed: 1985-04-30
Abstract: PURPOSE:To automatically and rapidly concentrate the amount of the ion in a specimen to a proper value, by feeding a specimen into an ion exchange substance not only to detect the amount of an eluted ion but also to control specimen feed-in amount corresponding to the detected amount. CONSTITUTION:A regeneration liquid is fed in an anion exchange resin (IER) column 4 by a regeneration liquid feed-in pump 9 to regenerate IER in the column 4. Next, a valve 7 is changed over to feed a liquid specimen to the column 4 from a quantitative pump 1 and, when the anion in the specimen is caught by the column 4, the ion of the regeneration liquid equimolar to said anion is eluted into the specimen. This specimen is passed through a quartz cell 3 to perform quantitative analysis by an ultraviolet absorptiometer 5. The ultraviolet absorption due to a nonionic org. substance not caught by the column 4 is subjected to subtraction correction by performing the measurement of ultraviolet absorption by the quartz cell 2 in front of the column 4. An eluted ion amount is integrated by an operational controller 6 and, when said amount reached a set value, the quantitative pump 1 is stopped to finish concn. As mentioned above, the amount of the ion caught by the ion exchange substance is indirectly determined to control a concn. amount and the concn. ion amount can be properly controlled.
Patent JP-S57207515-A (JP)
Title: Sludge feeding device for solid-liquid separating device
Inventor: NAKAJIMA SEIKOU
IPC: C02F11/12
Filed: 1981-06-15
Abstract: PURPOSE: To form a thick solid matter layer of sludge on a filtering cloth, by feeding the sludge in two stages from a main charging chute of which bottom surface is opened and a subchute arranged on the up-stream of the main chute onto the filtering cloth ascending slantwise.  
     CONSTITUTION: Sludge is fed from a sludge feeding part 4, consisting of a main charging chute 20 and a subcharging chute 30, onto a slanted surface along a vacuum hopper 8 of an endless filtering cloth 1, driven to move round in the direction of the arrow and engaged through with a driving roller 2, a guiding roller 3, a lower roller 5, an upper roller 6 and a main drum 7, and is dehydrated. the sludge is fed to the chute 30 from a sludge supplying pipe 35 and is transferred to the bottomless chute 20 through a overflow pipe 40 to be formed into a solid matter layer onto the cloth 1. The layer moves upward together  with the cloth 1, and overflowed sludge is fed from the chute 30 onto the formed layer to form further a thicker solid matter layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05289005-A (JP)
Title: Optical fiber wiring switching device
Inventor: TAMURA MITSUAKI
IPC: G02B26/08
Filed: 1992-04-10
Abstract: PURPOSE:To reduce connection loss in an optical fiber wiring switching device capable of connecting selectively arbitrary number of fibers between plural input side optical fibers and plural output side optical fibers and to miniaturize the device. CONSTITUTION:A first matrix housing member A-1 set in parallel with an X-Y plane is equipped with a guide (g) set in parallel with an an X-axis, and an input terminal a-1 to which an input optical fiber is connected is moved along the guide (g). Also, a second matrix housing member A-2 with structure similar to that of the first matrix housing member is also equipped with the guide (g) set in parallel with the X-axis. and an output terminal a-2 to which plural output fibers are connected is moved along the guide (g). Also, third and fourth matrix housing members B-1, B-2 set in parallel with the members A-1, A-2 and slightly separated in the direction of Z-axis are provided, and they are equipped with the guides set in parallel with a Y-axis, and the input optical fiber can be coupled with an arbitrary output fiber selectively by moving a pair of intermediate terminals connected in one to one by the optical fiber in parallel with the Y-axis independently, respectively.
Patent JP-H03289780-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIRONAKA MINORU
IPC: H04N5/782
Filed: 1990-04-05
Abstract: PURPOSE:To prevent a VITC signal deterioration due to dubbing and a pair of VITCs put on a magnetic tape by searching a position where the VITC is recorded on a video signal, deleting the VITC signal, and recording the VITC signal on which waveform arrangement is performed. CONSTITUTION:The insertion position of the VITC on the video signal inputted as an input video signal 1 is detected by a VITC position detecting part 2, and the VITC is deleted at an input VITC deletion part 3. Also, the VITC signal generated from a recording VITC generating part 5 at a VITC recording position selected by a recording position selection part 6 and a selected VITC recording position are superimposed on the input video signal 1 at a recording VITC superposition part 7. Also, a VITC value is detected at an input VITC value detecting part 4, and a recording VITC signal is generated at the recording VITC generating part 5, and the signal and the VITC position detected by the input VITC position detecting part 2 are superimposed on the input video signal 1 at the recording VITC superposition part 7. In such a way, it is possible to prevent the VITC deterioration due to the presence of a pair of VITCs on the magnetic tape and the dubbing.
Patent JP-H08297802-A (JP)
Title: Magnetic head assembly,system for reading and/or recording of information on thin magnetic layer as well as method for reading and/or writing of information of thin magnetic layer
Inventor: JIYOZEFU RICHIYAADO BERII JIYU
IPC: G03B27/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a system for reading and recording data on a thin magnetic layer by reading and writing a record medium having a given characteristics under a given condition. SOLUTION: There are provided a photograph film 12 having one pole for reading or writing data on a magnetic layer 24 and a protection layer 22 made of a material having Vickers hardness equal to 1000kg/mm<2> or larger than this; and means for giving a vertical load force equal to or larger than about 10gm/mm<2> between the photograph film 12 and/or a magnetic read and/or write head 42. The film 12 is driven by film driving means between the head 42 and a plate assembly 49. A backer plate assembly 40 directly brings the film 12 into contact with the head 42, so that magnetic data are read from the magnetic layer 24. As described above, data on the thin film 12 transparent optically can be read from or written into the magnetic record layer 24.
Patent JP-H06297627-A (JP)
Title: Manufacture of flame retardant laminated plate
Inventor: NANAUMI KEN
IPC: C08J5/24
Filed: 1993-04-19
Abstract: PURPOSE:To ameliorate mainly low temperature punching process-ability by a method wherein phenol is added to a specified drying oil so as to make a resol vegetable oil denatured phenol resin, a resin varnish is made of the denatured phenol resin, a fibrous base material is impregnated with the resin varnish and dried so as to make prepregs, the prepregs are layered, heated and pressurized. CONSTITUTION:In manufacturing a flame retardant laminated plate, phenol is added to a drying oil or a semi-drying oil having as a main component either linolic acid or linolenic acid or both of them with ultra-strong acid such as perfluoroalkane sulfonic acid as a catalyst. It is made to be a resol vegetable oil denatured phenol resin. A fibrous base material is impregnated with a resin varnish containing as required components the phenol resin and an epoxy reactivc flame retardant and dried so as to obtain prepregs. A prescribed number of pregregs are layered, heated, and pressurized. To the drying oil or the semi-drying oil, the phenol may be added under the presence of aromatic hydrocarbon formaldehyde resin.
Patent JP-H09284264-A (JP)
Title: Fm teletext multiplex broadcast receiver
Inventor: MIWA KENJI
IPC: H04H40/18
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce and prevent a defect in the case that out of synchronism takes place between a block number of received data and an output of a frame block counter of the receiver by providing an output of an abnormality processing signal when types of packets differ based on the discrimination by a synchronization detection signal and a count means. SOLUTION: Based on a timing signal generated by a frame block counter 6, a frame synchronization discrimination circuit 5 detects a change point of a BIC given from a BIC detection circuit 2 to discriminate a frame synchronization state. A D/P error-discrimination circuit 8 detects a defect due to misdiscrimination of a data packet and a parity packet caused by deviation in packets resulting from an output of the frame block counter 6 and mis-count of received data. Then a packet deviation discrimination circuit 10 compares the content stored in a D/P error history storage circuit 9 with a predetermined bit deviation discrimination pattern. When the both are unequal, a fault state is discriminated.
Patent JP-S61252373-A (JP)
Inventor: KATO HIROSHI
IPC: B29C65/04
Filed: 1985-04-30
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-H11288149-A (JP)
Title: Electrifying device and image forming device
Inventor: ASAI ATSUSHI
IPC: G03G15/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent discharge irregularity and image irregularity caused by insufficiency of grinding of a cleaning pad or the deterioration of an electrifying wire by displaying or outputting information concerning the exchange of a cleaning member based on a detected value by a detection means. SOLUTION: The timing of the automatic cleaning of the electrifying wire is set to the interval of 2000 images. By driving a driving motor 23 after finishing image formation exceeding 200 images, a cleaner moves back and forth in a longitudinal direction while rubbing the electrifying wire. A driving load torque obtained while the cleaner moves back and forth once is detected by a torque detection circuit 24. When the average value of the detected torque becomes equal to or under a fixed value previously set, a CPU 25 allows a display element 28 to display that it is the time the cleaning pad should be exchanged through a display element circuit 27. By such constitution, the lowering of the grinding force of the cleaning pad is known and the exchanging time of the cleaning pad is known without depending on standardized judgment according to the number of images or elapsed time.
Patent JP-H01263954-A (JP)
Title: Optical system information recording medium and its manufacture
Inventor: TAKEMOTO KAZUNARI
IPC: G11B7/2534
Filed: 1988-04-15
Abstract: PURPOSE:To prevent a thin film layer from decomposing and deteriorating by forming the thin film layer on the surface of a synthetic resin substrate where a low temperature plasma processing is operated. CONSTITUTION:A thin film layer 2 such as a reflecting film, a recording film is formed on the surface of a synthetic resin substrate 1 where the low temperature plasma processing is operated. When the synthetic resin substrate 1 is exposed to a low temperature atmosphere, the surface is activated and made rough, and the adhesive property between the thin film layer 2 and the substrate 1 of the metallic thin film, etc., formed on the surface is enhanced. Thus, water does not enter between the synthetic resin substrate 1 and the thin film 2, the chemical reaction between the thin film layer 2 and the water is prevented, and aged deformation and deterioration are prevented.
Patent JP-H04301702-A (JP)
Title: Detecting method for electromagnetic characteristics changing part and device thereof
Inventor: MURAKAMI TAKU
IPC: G01P3/488
Filed: 1991-03-29
Abstract: PURPOSE:To detect a single changing part of electromagnetic characteristics of an origin or the like with good accuracy and obtain an output wave form with a narrow peak width. CONSTITUTION:An arrangement is made so that four magnetoresistance elements 10A-10D may be arrayed in a row, and two of the magnetoresistance elements may be in a position corresponding to a recessed part 18 when two other elements are in a position corresponding to a convex part 16 which is electromagnetically characteristic changing parts. Respective sets of two opposite components of a bridge circuit 30 are comprised of a magnetoresistance element correspondingly positioned to the convex part 16 and a magnetoresistance element correspondingly positioned to the recessed part 18.
Patent JP-H10273165-A (JP)
Title: Fluid container
Inventor: KANEMOTO TADATERU
IPC: B65D77/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To secure light weight, openablity, handling, ease recrawlability, display and proper waste disposal, to reduce residual air by making a head space small, to enable high speed filling, to operate an inline system and a completed container system smoothly and to make transportation easy. SOLUTION: This fuild container is provided with a bag 11 made of a laminated film and a deck 27 which is projected at a predetermind lengthwise position on the peripheral face and which determines an insertion length with its bottom face 30. Also a pouring mouth 12, which is inserted in the bag 11 from the opening 21 of the bag 11 until the lower face 30 of the deck 27 touches the edge of the opening 21 of the bag 11, is held by the opening end 22 of the bag 11, and is mounted integrally with the bag 11 as the opening end 22 of the bag 11 is joined, and a narrow and long corrugated self-standing spacer which is integrally connected to the pouring mouth 12 by a stay at an appropriate interval from an opening 24 in the bag of the pouring mounth 12 and which is extended lengthwise of the pouring mouth 12 and is stored in the bag 11 are provided.
Patent JP-S603335-A (JP)
Inventor: SUZAKI KAZUO
IPC: E03F5/04
Filed: 1983-05-26
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-H03288930-A (JP)
Title: Processing method for working memory in production system
Inventor: NISHIBE YOSHIYASU
IPC: G06F9/44
Filed: 1990-04-06
Abstract: PURPOSE:To maintain the consistency of data and further to reduce useless processings by executing the update processing of a working memory based on the dependency relation and establishment condition of data in a production system. CONSTITUTION:This production system is equipped with a sensor 1, message processing part 2, production system interpreter 3, working memory control part 4 composed of a data control part 41, dependency relation control part 42 and condition decision part 43, production memory 5 and working memory 6. In such a case, with respect to the data in the working memory 6, not only the logical dependency relation but also the establishment condition of the dependency relation are held and in the updation processing or the like of the working memory 6, the processing is executed based on the logical dependency relation and the establishment condition. Thus, the consistency of data is maintained and further, the useless processings can be decreased.
Patent JP-S57206943-A (JP)
Title: Switching regulator
Inventor: YONEYAMA NAOAKI
IPC: H02M3/28
Filed: 1981-06-16
Abstract: PURPOSE:To obtain low voltage with simplifed configuration by connecting an input winding to a controlling transistor and connecting a diode to a leakage inductance erasing winding. CONSTITUTION:The collector of a controlling transistor TR1 earthed through the emitter is connected to one end of the primary winding L1 of a converter transformer T, a parallel circuit consisting of a capacitor C1 and a resistance R1 is connected to both the ends of the primary winding L1 through a rectifying diode D1 and input DC voltage is applied to the parallel circuit. A series circuit consisting of a leakage indactunce earsing winding L2 and a leakage inductance regulating diode D2 is connected to the secondary side of the converter transformer T. The third winding L3 is connected to the controlling part of a controlling circuit CNT through a rectifying diode D3 and a low voltage output is applied from a smoothing capacitor C3 to a load resistance RL.
Patent JP-H08318634-A (JP)
Title: Rewritable recording apparatus
Inventor: KUTAMI ATSUSHI
IPC: B41J2/32
Filed: 1996-03-22
Abstract: PURPOSE: To provide a rewritable recording apparatus capable of rapidly and continuously repeating the uniform recording/erasure of a visible image free from recording irregularity using a recording medium capable of repeating the thermal recording/erasure of a visible image and not generating marked adverse effect in rewriting efficiency and visible image quality by the difference of use environment. CONSTITUTION: In a rewritable recording apparatus successively feeding a recording medium having a reversible thermal recording material to a preheater and a thermal head by a feed roller to record a visible image on the recording medium and/or erase the same, the feed roller is arranged at a position not transferring the heat of the preheater.