baber/WOPTO huggingface dataset:
Patent JP-H08235813-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 1995-02-24
Abstract: PURPOSE: To make a cassette shell light in weight in a magnetic disk cartridge and to improve the productivity and the quality. CONSTITUTION: A recessed part 10 is formed on the inner surface parallel to the magnetic disk 2 of a pair of cassette shell halves 14, and a part of the cassette shell halves 14 is made to be thin. An elastic plate 21 is fixed to the cassette shell half 14 so as to cover the recessed part 10, and a liner 8 is attached to the surface of elastic plate 21 at the side confronted with the magnetic disk 2.
Patent JP-H01213674-A (JP)
Title: Image forming device
Inventor: OKUDA NAOKI
IPC: G03G15/01
Filed: 1988-02-22
Abstract: PURPOSE:To simplify a means for preventing the oblique advance of a developing device and also to simplify a transfer means itself by providing the transfer means with a belt and a means for positioning the selected developing device against an image carrier. CONSTITUTION:At the time of selecting the developing device 1, a roller 9 in on a position where it is displaced to a main body A side and the tailing edge part of the belt 4 is on a position where it is turned by 90 deg. centering around a roller 8. Therefore, a housing device B can be moved up and down without troubles and the desired developing device 1 can be positioned at the carrying-in port 2 of the main body A. Next, the roller 9 is displaced to the housing device B side and the belt 4 is positioned below the developing device 1 with its tailing edge part made level, then it is moved in the direction of an arrow (a) to transfer the developing device 1 in the main body A. When the belt 4 is stopped and a pressurizing cam 5 is turned clockwise to press the upper surface of the developing device 1, the developing device 1 is turned clockwise centering around an oblique advance correcting member 6 to be made to abut on the photosensitive drum 1 and the reaches an image forming position. Thus, the oblique advance of the developing device can be prevented with an extremely simple device.
Patent JP-H11314925-A (JP)
Title: Production of silica glass by sol-gel process
Inventor: YOON YOUNG-SIK
IPC: C03B37/016
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to minimize impurity inflow and air bubble generation in the course of sol mold injection and to freely adjust a sol injection amt. and injection rate by producing silica glass by a process including a silica sol regulating stage, a stage for injecting the sol under gaseous pressure into the mold and a stage for gelatinizing the sol in the mold. SOLUTION: The gas is purificated air or inert gas (argon or nitrogen) and the gaseous pressure is adequately 0.01 to 2.5 kg/cm<3> . The sol injection device 25 withstands the pressure of 10 kg/cm<2> and vacuum conditions. A pressure control valve 27 controls the injection rate of the sol by controlling the gaseous pressure. A sol transporting passage section 29 is formed of 'Teflon (R)', polyurethane, etc. The air bubble removal is executed before and/or after the injection of the sol into the injection device. The gas is injected into the sol injection device 25 before the sol injection into the mold 30. If the gaseous pressure is controlled, the sol 24 is injected into the mold 30 having a tube 21 and a rod 22.
Patent JP-S55129918-A (JP)
Title: Magnetic storage device
Inventor: MURAKI KATSUMI
IPC: G11B20/18
Filed: 1979-03-29
Abstract: PURPOSE: To make it possible to recover data error at a write time, by reading written data just after write to detect error.  
     CONSTITUTION: Head control circuit 12 controls read head 3 and error detection circuit 6 when data from error detection code generating circuit 5 is written onto disc 1, etc., through write head 2. Then, data written onto disc 1 at the write time is readout by head 3 just after write and is subjected to error detection by circuit 6; and if error exists, data is rewritten through an upper device according to the error detection signal which passes through bus line 10 from circuit 6, thus recovering data error at the write time. Consequently, error recovery is not impossible differently from the case where error is found at the data read time after data write time, so that the storage device can be a high-reliability device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03240803-A (JP)
Title: Sequence program editing device
Inventor: SAGOU MITSUHIRO
IPC: G05B19/05
Filed: 1990-02-19
Abstract: PURPOSE:To partly correct a sequence program by providing a total editing mode and an instruction unit editing mode to a program editing means, making switchable between both modes in order to perform the transfer and the interruption of the program totally or for each instruction. CONSTITUTION:In regard of a memory 5 of a sequence program PLC editing means, an ediging mode switch means 5f is provided to a conventional memory together with a PLC operating state switch means 5g, and a PLC start means 5b. The means 5f can switch between a PLC editing mode and an executing mode for a new sequence instruction or a debug-only instruction. Thus the means 5f selects an instruction unit editing mode at the time of partially correcting the PCL. Then an existing program is displayed in the upper half of a screen of a display device 2 together with the program instruction shown in the lower half of the screen respectively for execution of an editing operation. Then the means 5g interrupts the PLC to transfer it, and the means 5b interrupts the interruption of the PLC.
Patent JP-S53123085-A (JP)
Title: Production of mis field effect type semiconductor device
Inventor: SHIMAKURA KEIICHI
IPC: H01L29/06
Filed: 1977-04-01
Abstract: PURPOSE: To reduce the capacity between drain and gate, increase operatin g frequency and further increase drain dielectric strength by considerably decreasing the overlapping of the drain region and gate electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06249004-A (JP)
Title: Driving force control device of vehicle
Inventor: HATTORI TATSUYA
IPC: F02D41/04
Filed: 1993-02-26
Abstract: PURPOSE:To obtain driving force which is suited to characteristic of a driver and good operating performance by directly estimating demand (acceleration demand) of the driver in relation to acceleration, and also reducing a cost and preventing delay of control for driving force. CONSTITUTION:In a competitive learning neural net work of a neuro-computer 22, the time-series data of car speed V and acceleration stroke S are learnt beforehand as an input value at the step before a car goes out of storage. At the time of running, an acceleration pattern is classified by the neural net work and the like on the basis of the time-series data of car speed V and acceleration stroke S, and acceleration demand is estimated. At this time, an acceleration sensor and the like is not used, more direct acceleration demand is estimated. Throttle sensibility is calculated and set on the basis of its estimated result. In a throttle computer 21, throttle sensibility is learnt as a reference data, a throttle valve 7 is opened/closed so as to control output of an engine 2.
Patent JP-H05230578-A (JP)
Title: Aluminum alloy for fin material of heat exchanger excellent in strength and sacrificial anode effect after brazing
Inventor: YAMAUCHI SHIGENORI
IPC: C22C21/00
Filed: 1992-02-25
Abstract: PURPOSE:To provide a fin material excellent in heat conductivity, strength and sacrificial anode effect after brazing. CONSTITUTION:This Al alloy for the fin material of a heat exchanger consists of >1.5-2.2% Mn, 0.5-1.2% Si, 0.1-0.6% Fe, 0.05-1.0% Mg, 0.5-2.0% Zn and the balance Al with inevitable impurities or further contains <=0.25% Zr and/or Cr.
Patent JP-H07222982-A (JP)
Title: Dirty water purification apparatus and method for civil engineering construction
Inventor: SUGIE MASANOBU
IPC: B01D21/28
Filed: 1994-02-10
Abstract: PURPOSE:To coagulate and precipitate easily soil particles in dirty water and to improve a coagulation rate. CONSTITUTION:An apparatus for purifying dirty water generated in civil engineering construction is composed of a soil particle precipitation part having an inflow part 5 and an out flow part and the required number of purification members 4, which are made of a conductive material, are shorter than the breadth of the soil particle precipitation part, and are arranged to make dirty water flow zigzag in the soil precipitation part.
Patent JP-H03242226-A (JP)
Title: Production of desulfurizing agent
Inventor: MIZOGUCHI TADAAKI
IPC: B01D53/34
Filed: 1990-02-19
Abstract: PURPOSE:To inhibit a reaction at the time of mixing starting materials and to produce a desulfurizing agent having high activity by absorbing part of water added in a producing stage in a used desulfurizing agent, adding starting materials and the remaining water and kneading them. CONSTITUTION:A desulfurizing agent made of a lime-gypsum-coal ash hardened body is used to absorb SOx in exhaust gas and the used desulfurizing agent R is mixed with a prescribed amt. of water and allowed to stand for a prescribed time. This mixture is crushed, coal ash, slaked lime or quick lime and the remaining water are added and they are kneaded, molded, cured with steam and dried to produce a desulfurizing agent having high activity. This desulfurizing agent is fed again into the upper part of the 2nd reaction section B of a moving bed reactor 1 through a line 9. All of a used desufu rizing agent from the 2nd reaction section B is circulated and used in the 1st reaction section A of the reactor.
Patent JP-S62196475-A (JP)
Title: Four-way valve for refrigerating cycle
Inventor: ARAKI TOKINORI
IPC: F16K31/06
Filed: 1986-02-21
Abstract: PURPOSE:To minimize the pressure receiving area of a slide valve by arranging the sealing position contacting with the seat surface of the valve in the innermost position capable of securing the flow passage cross-sectional area required as a four-way valve even if the high- or low-pressure difference of a system is applied on the inside or outside of the slide valve. CONSTITUTION:A valve seat 36 in which an effluent port 36b an the first and second passage ports 36c, 36d on both sides thereof are juxtaposed is provided inside the cylinder 33 forming a valve body. And a cap type slide valve 40 having a concave part 40b on the inside where a slide seat ring 41 being in contact with the valve seat 36 is fixed in the innermost position of an opening end 40a is provided. Furthermore, the slide valve 40 is moved by a solenoid 44 fixed on the center of a cover 43 which has been provided on one end of the cylinder 33. Thus, the passage ports 36c and 36d to be communicated with the effluent port 36b are selected to changeover a refrigerant circuit. And a spring 48 for returning the solenoid 44 is interposed between the cover 43 and the slide valve 40.
Patent JP-H11286607-A (JP)
Title: Method for controlling rheological and mechanical properties of silicone elastomer containing silica filler
Inventor: DEGROOT JON VIERLING JR
IPC: C08K3/36
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for controlling the rheological and physical properties of a specified silicone elastomer composition having a known volume fraction of silica by selecting the BET and CSA values of a silica. SOLUTION: This method comprises the step of adding a volume fraction of a reinforcing silica filler sufficient to provide a desired property, wherein the volume fraction is determined by use of a regression analysis equation relating to the volume fraction, Carman surface area(CSA) and Burnauer-Emett- Teller surface area(BET) of the reinforcing silica filler to give the desired property.
Patent JP-S62224281-A (JP)
Inventor: JIYON CHIYAARUZU BOBUSON
IPC: C12N1/16
Filed: 1987-02-23
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-S60183243-A (JP)
Title: Molding for vehicle
Inventor: MEKATA TETSUO
IPC: F16B5/12
Filed: 1984-02-29
Abstract: PURPOSE:To facilitate and ensure the mounting of a clip onto a car body and a molding main body by making the clip adhere to the molding main body and mounting a clip that is hooked on a car body panel at the tip section. CONSTITUTION:When the spin weld section 6 of a first clip 2a is press-contacted in the circular recess 13 of a molding main body 10 while it is being rotated, a projection 9 is detected and the clip 2a is made to adhere to the same main body 10. Then, when a second clip 2b is mounted on this clip 2a, a pedestral section 7 is inserted in a hollow section 16 and a hook section 8 is inserted in a groove section 17 and engaged with an engagement section 18. A stopper 14 is engaged with an engagement section 20 and the clip 2b is hooked at the tip section of the clip 2a. Such a constructed molding clip is fit to the fitting hole of a car body panel. Since the hook section 19 of the clip 2b is formed over all circumference, the clip 2a can be mounted independently of its stop position.
Patent JP-S51112507-A (JP)
Title: Method for preparing novel 9-hydroxydibenzo (a,g) quinolidium
Inventor: TAYAMA TATSUYA
IPC: C07D455/03
Filed: 1975-03-28
Abstract: PURPOSE: To obtain novel substituted-9-hydroxydibenzo [a,g] quinolidiumbetains which have high carcinostatic activity and are useful as drugs. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62198665-A (JP)
Title: Purification of quinaldine
Inventor: OKAZAKI HIROSHI
IPC: C07D215/04
Filed: 1986-02-25
Abstract: PURPOSE:To obtain purified quinaldine useful as a synthetic raw material for medicines and agricultural chemicals, by reacting raw material quinaldine prepared by separating from coal tar, etc., with an acid to give a crystalline salt, recrystallizing the salt, washing the resultant crystal, etc., and decomposing the washed crystals with an alkali. CONSTITUTION:Raw material quinaldine obtained by separating from coal tar or liquefied oil of coal is reacted with an acid, preferably sulfuric acid to give a crystalline salt, which is then recrystallized and washed, etc., or a solution of the crystalline salt is washed and then decomposed with an alkali to afford the aimed purified quinaldine. The raw material quinaldine is preferably purified to >=80wt% purity. EFFECT:8-Methylquinoline which is a hardly separable impurity can be removed.
Patent JP-S62198389-A (JP)
Title: Production of optically active alcohol having sulfur substituent group at beta-position
Inventor: OOTA HIROMICHI
IPC: C12R1/07
Filed: 1986-02-25
Abstract: PURPOSE:To produce the titled substance in good yield, by cultivating a microorganism having the ability to oxidize and reduce an alcohol and ketone having sulfur substituent group in a culture medium containing an alpha-sulfur-substituted ketone or beta-sulfur-substituted ketone. CONSTITUTION:A microorganism, e.g. Corynebacterium equi IFO3730, Corynebacterium equi ATCC7699, etc., belonging to the genus Corynebacterium and having the ability to reduce an alpha-sulfur-substituted ketone (expressed by formula I) or oxidize a beta-sulfur-substituted alcohol (expressed by formula II) is cultivated. Any culture medium in which the microorganism is multipliable may be used and a seed microorganism is inoculated under aerobic condition. After multiplying the microorganism, the alpha-sulfur-substituted ketone or beta-sulfur- substituted alcohol which is a substrate is added. The resultant culture fluid is then extracted with an organic solvent to isolate and purify the aimed optically active alcohol using column chromatography, recrystallization, etc.
Patent JP-S61195623-A (JP)
Inventor: OOYAMA ICHIRO
IPC: A01G1/00
Filed: 1985-02-26
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-H02217914-A (JP)
Title: Method of controlling printing
Inventor: MIYAZAWA TOMOAKI
IPC: G06F3/12
Filed: 1989-02-20
Abstract: PURPOSE:To correctly execute both-side printing based upon plural overlays by using the whole overlay memory at the time of single-side printing to control the overlay data, and at the time of both-side printing, dividing the overlay memory area into two parts and independently storing surface and rear overlay data in individual areas to control them. CONSTITUTION:At the time of single-side printing, the whole overlay memory 111 is used to control overlay data. At the time of both-side printing, the overlay memory 111 is divided into two parts, i.e. the surface overlay data area part 111S and the rear overlay data area part 111B, so that the surface side overlay data are controlled by using the area 111S and the rear side overlay data are controlled by using the area 111B. Consequently, both-side printing based upon plural overlays is correctly executed.
Patent JP-S62197628-A (JP)
Title: Two-cycle engine
Inventor: MIZUSHIMA TOSHIO
IPC: F02B27/06
Filed: 1986-02-24
Abstract: PURPOSE:To improve the charging efficiency of air-fuel mixture in all revolution ranges, by coupling the exhaust ports of two cylinders to single aggregation passage, connecting plural expansion chambers of different characters to the downstream side of the aggregation passage, and changing and using them selectively. CONSTITUTION:A two cylinder two cycle engine 1 has exhaust passages 14 (14a, 14b) which have exhaust ports 13 (13a, 13b) opening to the combustion chambers 3 of respective cylinders 2, and both exhaust passages 14a and 14b are connected to single aggregation passage 15 at their downstream sides. In such an engine 1, an expansion chamber 17 of which pipe length is elongated corresponding to exhaust actions on a low revolution engine speed time and an expansion chamber 18 of which pipe length is shortened corresponding to exhaust actions on a high revolution engine speed time are connected to a cylinder block 4 via a branch pipe 16 succeeding the aggregation passage 15. Then, a switching mechanism 19 which selectively opens one of the split passage of the branch pipe 16 is provided for the inside of the branch pipe 16 being the connecting portion of the aggregation passage 15 and both chambers 17, 18.
Patent JP-H09199349-A (JP)
Title: Ignition coil device of engine
Inventor: SAKAMAKI MAKOTO
IPC: H01F27/245
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To insert a core into the hollow shaft of a coil bobbin, which has a round cross section, with an excellent space factor and excellent workability, and also to enhance the output efficiency of a secondary voltage by effectively reducing the eddy-current loss of the core. SOLUTION: This device is the normally opened magnetic path type ignition coil device of an engine in which a rod-like core is inserted into the hollow shaft having a round cross section of a coil bobbin, and a plurality of iron plates having a different width are laminated so that the cross section is made into a nearly round form to form a core 9, and also the core 9 formed by laminating the iron plates is divided into a plurality of pieces 91, 92 in the direction perpendicularly crossing the laminating direction.
Patent JP-S63206088-A (JP)
Title: Y/c separating device
Inventor: HAYASHI HIDEYUKI
IPC: H04N9/78
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a satisfactory image by detecting strictly the vertical correlation of an image, and switching and outputting a luminance signal and a chroma signal separated by many separating systems with a vertical correlation detecting output. CONSTITUTION:A complex video signal sampled by a 4-fold color sub-carrier frequency is supplied to a comb line filter separating part 10. At the comb line filter separating part 10, data C, B and D of the attention point and the adjacent point in the vertical direction to the attention point are obtained. These data are outputted as a luminance signal Y1 and chroma signals C1 and C2 by arithmetic circuits 13-16, 21, BPF 17. On the other hand, the data C of the attention point are converted to a chroma signal C3 and a luminance signal Y2 from BPF 26 and LPF 27 and sent to a switch circuit 20. These luminance signals Y1-Y2 and chroma signals C1-C3 are suitably selected and removed in accordance with the vertical correlation detecting signal detected by a vertical correlation detecting circuit 19.
Patent JP-S51112709-A (JP)
Title: Method to supply stack reduction flame to tuyere of down draught cupol a
Inventor: OZAKI NORIO
IPC: C21C1/08
Filed: 1975-03-31
Abstract: PURPOSE: Method to prevent the darkening of tuyere of down draught cupola. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55130279-A (JP)
Title: Television picture projecting device
Inventor: SUZUKI ARINOBU
IPC: H04N5/74
Filed: 1979-03-30
Abstract: PURPOSE:To increase the luminance as well as the resolution of the TV picture image on the projection screen, by forming the normal line of the face panel forming the fluorescent screen with a tilt of a fixed angle to the tube axis. CONSTITUTION:Braun tube 13 is formed so that normal line 14 of face panel 13A featuring a fixed curvature may be tilted by fixed angle beta totube axis 15 of tube 13. As a result, the coincidence is obtained between axis 15 and axis 5 of the optical system, and thus the problem can be avoided for the light shielding of the effective TV picture image, which is caused by the tilt of tube 15 to axis 5. And the coincidence is obtained between axis 5 and the tube axis of tube 13, and accordingly the adjustment accuracy is increased for the optical system. In this respect, the resolution is increased for the TV picture image on the projection screen.
Patent JP-H09213852-A (JP)
Title: Heat dissipating structure of heating electronic component
Inventor: MURAYAMA KOHEI
IPC: H01L23/36
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable a heat dissipating structure of a circuit unit that a printed board mounted with a heating electronic component such as a power transistor or the like is housed in a case to be easily incorporated and enhanced in heat transfer by a method wherein a flexible heat sink is used. SOLUTION: A printed board 5 mounted with a heating electronic component such as a power transistor 4 is housed in a case 3, a first heat sink 2 is provided outside the case 3, the one end of a second flexible heat sink 7 of metal whose other end is fixed coming into contact with the power transistor 4 is deflected so as to be brought into contact with the inner surface of the first heat sink 2 by resilency. Therefore, heat is transferred well through a contacting surface without using a fixing part such as a screw, and a cut/lifted part 8 is used as an engaging part, whereby a heat dissipating structure of this constitution can be very easily incorporated.
Patent JP-S61199926-A (JP)
Title: Manufacture of laminated body
Inventor: YAMAMOTO TOMIYUKI
IPC: B29C63/02
Filed: 1985-03-01
Abstract: PURPOSE:To continuously produce a laminated body, the peel strength of which is high and the partial scattering of peel force of which is scarce, by a method wherein thermoplastic resin sheet, which is in softened state by melting, is polymerized with fiber layer under the sucking action through the fiber layer side and the pinching between a pressure roll and a sticking roll. CONSTITUTION:Firstly, material for fiber layer 1 is continuously supplied onto the outer peripheral surface 13 of a rotating sticking roll 10. Secondly, thermoplastic resin sheet 2, which is molten in an extruder 3 and extruded through a die 4, is continuously supplied onto the fiber layer 1 in order to polymerize the sheet 2 and the layer 1 with each other. When the resultant polymerized sheet is moved peripherally together with a cylinder 11 so as to arrive the predetermined region, within which the suction holes 12 on the outer peripheral surface 13 are effectively used for evacuation, the sheet 2 is pressed onto the top surface of the fiber layer 1 through the fiber layer 1 by means of the differential pressure developed by evacuation, resulting in penetrating resin into the space formed between fibers. The polymerized sheet is pinched between the pressed by the sticking roll 10 and the pressure roll 2 in order to obtain a laminated body 5, which rotates together with the cylinder 11 and, after that, is transferred to the peripheral surface of a cooling cylinder 21 in order to be cooled down.