baber/WOPTO huggingface dataset:
Patent JP-S5795908-A (JP)
Title: Antiallergic agent
Inventor: TASAKA KENJI
IPC: A61K31/195
Filed: 1980-12-05
Abstract: PURPOSE: To prepare an antiallergic agent effective to bronchial asthma, uriticaria, allergic rhinitis, etc. by using 4-aminomethylbenzoic acid or trans-4- aminomethyl-cyclohexanecarboxylic acid phenyl ester etc. as active component.  
     CONSTITUTION: The objective antiallergic agent contains the compound of formulaI(the group of formula II is benzene ring or cyclohexane ring; R 1 WR 3  are H, halogen, or lower alkyl) as an active component. The compound of formulaIhas remarkable effects, such as relaxation effect against the intestine contration caused by Ba having similar activity to Ca, suppressing effect to transmission through the blood vessel, PCA-inhibiting effect, etc., and is useful as an antiallergic agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5962092-A (JP)
Inventor: FURUGAKI SHIGERU
IPC: D05B65/02
Filed: 1982-09-30
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-H0336509-A (JP)
Title: Connector for optical fiber
Inventor: KUME HIDEO
IPC: G02B6/38
Filed: 1989-07-03
Abstract: PURPOSE:To allow the easy on-site execution of connection and reconnection of optical fibers by forming a connector of an assembly of a pair of plugs and an adapter to butt the respective plugs face to face from both sides and providing the plugs with fastening means for fixing the optical fibers inserted into the insertion holes and locking means for detaining and locking the fibers in the insertion position. CONSTITUTION:This connector for the optical fibers 3 to be connected to each other is formed of the assembly of a pair of the plugs 2 mounted to the top ends of the respective optical fibers 3 and the adapter 1 in common use as a pedestal to insert and butt the respective plugs 2 face to face from both sides. The plugs 2 are provided with the fastening means 25 for fixing the optical fibers 3 fixed into the optical fiber insertion holes and the locking means 28 for detaining and fixing the plugs 2 to the adapter 1 in the insertion positions to the adapter 1. The optical fibers are connected and reconnected by the easy operations on the job site in this way without requiring special tools and without depending on specialized engineers.
Patent JP-S6416660-A (JP)
Title: Hard-copy device
Inventor: IWAZAWA YOSHIKAZU
IPC: B41J2/175
Filed: 1987-07-09
Abstract: PURPOSE:To ensure that even when one of four color inks runs out, printing can be continued through using one of the other color inks in place of the lost color ink, by providing a means for detecting the residual amounts of color inks, and a switching means for switching from one of the color inks to another one of the color inks when the residual amount of the one of the color inks reaches a predeterined value. CONSTITUTION:When the residual amount of an ink M is reduced below a predeterined value, a switching control signal 31 is inputted, and a switching circuit 33a is operated by a magenta-controlling circuit 32. By this, an R control signal 24 is inputted only to an OR circuit 40b, and a head for an ink Y is driven by a Y signal 42 to print in the ink Y. Namely, when the residual amount of the ink M becomes small, a part to be printed in R is printed in Y, a part to be printed in B is printed in C, and a part to be printed in M is printed in Bl, whereby it is possible to prevent defective printing even upon the occurrence of run-out of one of the inks during printing, as far as the other inks are present. Thus, when the residual amount of one color ink is reduced below a predetermined value, the part to be printed in the one color ink is printed in other color ink, whereby printing can be continued without interruption.
Patent JP-S6149439-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMINAGA KENJI
IPC: H01L21/768
Filed: 1984-08-17
Abstract: PURPOSE:To obtain wirings having the high degree of integration by a method wherein an inter-layer insulating film is formed onto a lower layer wiring in a semiconductor substrate, a poly Si conductive film or insulating film and an Si glass film are superposed, an eave-shaped opening section is shaped and a metallic film is evaporated. CONSTITUTION:SiO2 2, poly Si 5 and SiO2 6 are superposed onto an Si substrate 1, to which an element is shaped previously, through a CVD method, and a photo-resist 4 is applied. The film 6 is etched in an anisotropic manner through RIE while using the resist 4 as a mask, the mask 4 is removed, and the film 5 is etched in an isotropic manner through dry type etching to form eaves consisting of the films 6 on the film 5. When Al 3 is sputtered and evaporated, Al is automatically separated vertically by the eaves, and Al wirings are formed. According to the constitution, the wirings having the high degree of integration can be shaped, and the method is effective for improving the degree of integration of a device.
Patent JP-2000010365-A (JP)
Title: Image forming device
Inventor: FUKUSHIMA SATOSHI
IPC: G03G15/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To stably keep an excellent image quality by correcting gradation while maintaining the optimal toner concentration. SOLUTION: Three kinds of patch electrostatic latent images in total are made by laser power of ±5%, to preset laser power (S11, S12, S13), the surface potential is measured (S14), and contrast voltage is calculated by the measuring result (S15) to be stored (S16). Laser power is adjusted so as to obtain contrast voltage similar to initially setting time (S18, S19). The patch electrostatic latent images are formed on a photosensitive drum (S20) so that these patch electrostatic latent images are developed by a developing unit (S21). The actual image concentration of the patch images is detected (S22). This detected patch image concentration corresponds to the toner concentration of a developer in the developing unit.  The concentration difference is determined by comparing the patch image concentration with the initial image concentration to replenish a toner to the developer in the developing unit (S23).
Patent JP-S5961186-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU TAKASHI
IPC: H01L29/78
Filed: 1982-09-30
Abstract: PURPOSE:To microminiaturize the device and to reduce parasitic capability and series resistance by a method wherein an opening is formed to a first conductive film, a cavity is formed through side-etching, a second conductive film is formed, while a substrate and the first conductive film are brought electrically into contact, and an impurity is diffused to the substrate from the first conductive film through heat treatment. CONSTITUTION:A polycrystalline silicon film 3 is etched by applying a means such as a reactive-sputtering-etching method while using a photoresist film 4 as a mask to form a window 5 and an opening of a similar shape to the window. An aluminum film 7 is formed by applying a sputtering method or an evaporation method. The surfaces of silicon films 3, 11, 12 are oxidized through a thermal oxidation method to form silicon dioxide insulating films 13. The silicon dioxide insulating films 13 are etched through photo-lithography technique to form electrode contact windows 17 and 18. An aluminum film is formed by applying the sputtering method or the evaporation method, and the aluminum film is patterned to form a gate electrode 19, a source electrode 20 and a drain electrode 21.
Patent JP-H0223557-A (JP)
Title: Reel base driving device
Inventor: MATSUURA KENJI
IPC: G11B15/30
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a high reduction ratio and to simplify a changeover mechanism by driving reel bases with a differential revolution taken out of an annular rotary body and a motor driven planetary gear supporting body at the time of a constant speed traveling mode and transmitting torque with gears at the time of a high speed mode. CONSTITUTION:Under the constant speed traveling mode, the reel bases 2 are 4 are driven by a sun gear 46 taking out the differential revolution between the annular rotary body 49 and the planetary gear supporting body 48 which is driven by a motor 30. Consequently, a large reduction ratio can be obtained with simple constitution. In addition, the annular rotary body 49 and the planetary gear supporting body 48 are in general from the structural point of view, three to five times as large in diameter as a driving gear part for a motor pulley 34, and hence smaller in r.p.m. than the motor 30, so that the revolving noise of the gears under the constant speed traveling is diminished. In the case of the high speed mode, the annular rotary body 49 is stopped in its revolution by a control member 58, and the torque is transmitted direct to the sun gear 46 from the supporting body 48 being driven by the motor 30, thus promoting the reliability of the recording and reproducing device concerned on the whole.
Patent JP-H0463161-A (JP)
Title: Coating device
Inventor: MURAMATSU SUSUMU
IPC: B05B13/02
Filed: 1990-06-29
Abstract: PURPOSE:To improve the quality of a coating of a coating by providing a horizontal supporting rod for holding a material to be coated, a supporting rod moving means for moving the supporting rod in the specified direction and a supporting rod rotating means. CONSTITUTION:The conveyor chain 14 in the supporting rod moving means 10 is actuated by a driving means, and the supporting rod 1 is moved through an arm 30. The arm 30 is moved by the conveyor chain 14, hence a pinion 22 is rotated, and the torque is transmitted to the rod 1 through the driving shaft 23, drive sprocket 24, transmission chain 26 and driven sprocket 25. Since the rod 1 is rotated, a material 40 to be coated is rotated along with the rod 1. The material 40 is rotated by the rod 1, transferred in an automatic spraying zone 120A and coated with a paint sprayed from a spray gun 121A of the automatic coating machine 121 which pursuingly follows the material. Consequently, the quality of a coating is drastically improved.
Patent JP-S6232175-A (JP)
Title: Method of cleaning valve of heating gas feeding device of coke oven
Inventor: MURAOKA KAZUYUKI
IPC: C10B43/02
Filed: 1985-08-05
Abstract: PURPOSE:To clean a valve in a short tie without necessity of removing it and risking leakage of gas,by connecting a steam feeding pipe for cleaning to a third connecting port of particular flow rate control valve and switchover valve and cleaning the valve to remove tar deposited thereon. CONSTITUTION:A switchover valve 6 equipped with a gas low rate control valve 4 and three connecting ports 5 is interposed between bracching pipe connecting ports 3, 3 of a heating gas main pipe 2 arranged on one side of a lower cellar 1 of a heat storing chamber in a coke oven and branching pipe 7, 7 which have been connected to a riser, for distributing and feeding a heating gas, arranged so as to locate below a series of combustion chambers. When the valves 4, 6 are cleaned, a control valve, e.g., control valve 4 on the right side, into which a heating gas is not fed, is closed. A steam feeding pipe 14 for cleaning, which can be detachably connected through an on-off valve 13 to a cleaning steam main pipe 12 arranged parallel to a main pipe 2, is connected to a third connecting port 5 of a switchover valve 6 on the right side, which has been released into the atmosphere. Steam is fed into the valves 4, 6 to remove tar deposited on the valve 4, 6.
Patent JP-H0221715-A (JP)
Title: Adaptive waveform equalizer
Inventor: MATSUE HIROSHI
IPC: H03H17/00
Filed: 1988-07-11
Abstract: PURPOSE:To obtain stable data extraction by detecting an unnatural state of an equalized waveform in a waveform equalizing circuit so as to control the DC offset quantity forcibly even if a part deciding the DC offset quantity of an input digital signal is malfunctioned due to a ghost in a DC level setting circuit. CONSTITUTION:A DC level of a digital signal string sent superimposingly on a television signal is set by a DC level setting means 22 and the waveform distortion of a digital signal string whose DC level is set by the DC level setting means 22 is eliminated by a waveform equalizing means 24. Then a signal of a specific pattern is detected from the waveform equalizing signal obtained from the waveform equalizing means 24, and the DC level setting means 22 is controlled if the signal of a specific pattern is not detected so as to switch the setting DC level forcibly. Thus, even if the part of the DC level setting circuit deciding the DC offset quantity of an input digital signal is malfunctioned, the unnatural state of the equalized waveform is detected to control the DC offset forcibly, thereby obtaining stable data extraction.
Patent JP-S5873222-A (JP)
Title: Monostable multivibrator
Inventor: YAMADA HISAFUMI
IPC: H04N5/21
Filed: 1981-10-28
Abstract: PURPOSE:To obtain an output pulse signal having a prescribed pulse width by supplying an input pulse signal via a wave shaping circuit. CONSTITUTION:A pulse signal PO obtained at a wave shaping circuit 35A is supplied to a base of a transistor (TR)102 of a monostable multivibrator 35B. Depending on that the pulse width of the signal PO is different from the pulse width of a vertical synchronizing signal Pv, a charging time constant of a capacitor 103 or an on-voltage of a TR104 is adjusted. A masking pulse obtained from an output terminal 117 is formed with the signal PO which is formed based on the front ridge of the signal Pv. Thus, even if the pulse width due to the fluctuation of the phase of the trailing ridge of a signal POa is fluctuated, the pulse width of the output pulse signal can be limited to a desired width.
Patent JP-S5697157-A (JP)
Title: 1-bit error correction, 2-bit error detection system
Inventor: NISHIDA HIDEHIKO
IPC: G06F11/10
Filed: 1979-12-29
Abstract: PURPOSE: To prevent the delivery of data in error to the processor, by taking the data in 2-bit error having data in which 1-bit inversion is caused to either of all 0 or all 1 pattern.  
     CONSTITUTION: The information bit section of 1-bit error correction.2-bit error detection SECDED code to be error-checked, is picked up to form the check bit according to the humming matrix. The exclusive logical sum between the check bit section and that picked up from SEC-DED code, is taken to form the syndrome. If each bit of the syndrome is all 0 or all 1, it is regarded as correction disable, and if either 1-bit is 1, the check bit section is formed so that correction disable error is included. Thus, the delivery of the data with error to the processor can remarkably be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0522088-A (JP)
Title: Clock control circuit and digital input circuit
Inventor: ASAKAWA HIDEO
IPC: H03K5/1252
Filed: 1991-07-12
Abstract: PURPOSE:To automatically select a suitable clock corresponding to the signal width of an input signal according to the signal width. CONSTITUTION:A count circuit 10h and a clock selecting circuit 10e are provided, and the count circuit 10h counts the number of input signals, resets counting according to a reset input inputted in a prescribed cycle and respectively outputs a high-speed clock selecting signal in the case of reaching a prescribed count value within the prescribed cycle and a low-speed clock selecting signal in the case of not reaching the prescribed count value. A shift register 6 shifts the input signal at shift speed corresponding to a high-speed or low- speed clock from a clock control circuit 10'.
Patent JP-H0834262-A (JP)
Title: Head-up display for rolling stock
Inventor: SAITO HIDEFUMI
IPC: G02B27/01
Filed: 1994-07-25
Abstract: PURPOSE:To realize a head-up display with very bright and uniform display lightness through a color dot matrix LCD by actualizing an extensive bright variation ranging from very low display luminance to very high display luminance congruous to ever-changing background luminance to be made necessary for a heads-up display for rolling stock. CONSTITUTION:A head-up display for rolling stock is provided with a transmission type color dot matrix liquid crystal display D1 and plural pieces of tungsten halogen lamps provided with each unbrella-type reflecting surfaces 11b with such a function as mainly transmitting a light in the infrared range and mainly reflecting another light in the visible range respectively. These tungsten halogen lamps 11a are set up so as to make each emitting light out of these lamps 11a and the light reflected by the reflecting surface 11b radiate to a partial range of the backside of the transmission type color dot matrix liquid crystal displat D1, and simultaneously to make those of peripheral parts in respective radiated ranges be superposed on each other.
Patent JP-H1170313-A (JP)
Title: Air cleaning filter, its production and advanced cleaning device
Inventor: SAKATA SOICHIRO
IPC: B01D53/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning filter by which the surface of a substrate or the like is prevented from being contaminated by gaseous impurities by simultaneously removing not only trace gaseous inorganic impurities contained in air subject to treatment but also gaseous organic impurities. SOLUTION: The air cleaning filter 1 is produced by using powder of inorganic matter as a binder and sticking powder of fraipontite mineral on the surfaces of supporting bodies 12 and forming an inorganic matter layer. In the filter 1, outside frames 15a, 15b, 15c, 15d made of aluminum are assembled so as to be opened in the flowing direction of air to be treated (in the direction shown by open arrows 13 in a figure). Both corrugated sheets 10 in which powdery fraipontite is stuck on the surfaces by using the inorganic binder and thin plate sheets 11 are alternately laminated nearly parallel to the flowing direction 13 of air in the internal space of the outside frames 15a, 15b, 15c, 15d.  In the inside of the inorganic matter layer, gaps becoming vent holes are formed in the parts in which fine particles of both powder of fraipontite mineral and powder of the binder consisting of inorganic matter adjoin. Gas subject to treatment enters the inside of the layer of inorganic matter so as to slip through the vent holes and reversely goes out from the inside of the layer of inorganic matter to the outside.
Patent JP-S6330774-A (JP)
Title: Apparatus for monitoring electric machinery
Inventor: IBUKI TSUNEJI
IPC: G01R31/333
Filed: 1986-07-24
Abstract: PURPOSE:To enhance the reliability in the operation of electric machinery, by a method wherein the voltage and current between both terminals of the electric machinery are detected, and a voltage value and a current value are extracted at the point of time when the change rate of the current becomes zero to be operated and the abnormality of the electric machinery is judged on the basis of the operation result. CONSTITUTION:When a current is supplied to electric machinery 1, a voltage divider 2 detects the voltage between terminals to send the same to a difference voltage operator 4. The operator calculates the difference voltage A between both terminals to output the same to a voltage value sampling circuit 7. A current transformer 3 detects the current B flowing to the machinery 1 to send the same to a differentiation circuit 5 and a current value sampling circuit 8. The circuit 5 outputs a differentiation signal C showing the change rate of the current B and a zero point detector 6 outputs a zero point detection pulse D to the circuits 7, 8 at a moment when the signal C becomes zero. The voltage value E and current value I taken in the circuits 7, 8 are inputted to an operation circuit 11 through A/D converters, 9, 10 in the timing of the pulse D. Resistance R is calculated from the voltage value E and the current value I in the circuit 11 and compared with a reference resistance value by a judge circuit 12 and, when the resistance R is out of a set range, the machinery 1 is judged to be abnormal.
Patent JP-H0223422-A (JP)
Title: Parallel arithmetic unit
Inventor: YASUKAWA YUSUKE
IPC: G06F9/06
Filed: 1988-07-13
Abstract: PURPOSE:To efficiently execute the selective load of a microprogram by designating all unit arithmetic means as the load destination of the same program in accordance with the external instruction and individually designating the load destination of other program. CONSTITUTION:A microprogram is loaded to unit arithmetic means 11-1, 11-2...11-n designated by a load destination designating means 13 with a program loading means 12. The same microprogram is first loaded to all unit arithmetic means 11-1, 11-2,...11-n and next, other microprogram is loaded to the individually designated unit arithmetic means 11-1, 11-2,...11-n. Thus, after the same microprogram is collectively loaded at all unit arithmetic means, another microprogram is individually loaded and written for a part, and therefore, this type of the selective program loading can be performed efficiently.
Patent JP-H0463818-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: HANAYAMA KYOKO
IPC: C08L69/00
Filed: 1990-07-02
Abstract: PURPOSE:To prepare the title compsn. having improved impact resistance and flexibility by adding a specific vinyl monomer to a mixture of a polyphenylene sulfide resin with a polycarbonate resin. CONSTITUTION:0.1-20 pts.wt. vinyl monomer of formula I and/or formula II (wherein R1 and R3 are each H, 1-24C alkyl, or aryl; R2 is 2-6C alkylene; R4 is a 1-24C org. group; l, m, and n are each 1-100; and k is 0 or 1) is added to 100 pts.wt. mixture comprising 5-95wt.% polyphenylene sulfide resin and 95-5wt.% polycarbonate resin to give the title compsn., which has improved impact resistance and flexibility without degrading the heat resistance, chemical resistance, etc., inherent in the polyphenylene sulfide resin.
Patent JP-H0836574-A (JP)
Title: Method and device for preparing document
Inventor: YAZAKI ATSUSHI
IPC: G06F17/21
Filed: 1994-07-25
Abstract: PURPOSE:To provide a method and device for preparing document improving the convenience so as to easily and speedily perform the copying work when performing coplying of plural pages at one part. CONSTITUTION:When a part 1 setting the number of copying pages and a part 2 setting the copying range perform the processing of page number and range for copying, whether or not there is an input character or a drawing pattern in the copying range is judged. If there is, the data and the position coordinate of the input character and the drawing pattern are stored in storage buffers 4 and 5. Then, the page is moved next and the copying the input character and the drawing pattern stored by a copying part 3 is performed. A copying control part 6 repeatedly perform the nextpage shift and copying until the number of copying pages come and copying can be performed at the same part of plural pages.
Patent JP-S5964783-A (JP)
Title: Preparation of hot rolled steel plate having excellent property suitable to chemical conversion treatment
Inventor: WAKANO SHIGERU
IPC: C25D11/34
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a hot rolled steel plate having excellent suitability to chemical conversion treatment through the removal of corrosion products formed on the surface of a steel plate and the surface passivation thereof, by performing the electrolytic treatment of the hot rolled steel plate after descaling while said steel plate is used as an anode. CONSTITUTION:After a hot rolled steel plate is subjected to pickling and descaling treatments, the treated steel plate is applied to an anode by a wringer roll 14 and passed between cathodes 13 while guided into an electrolytic tank 11 and immersed in an electrolyte 12 to be subjected to electrolytic treatment. By this electrolysis, a metal dissolving reaction and a violent oxygen generating reaction are generated from the front and the back surfaces of the steel plate 1 as the anode and corrosion products adhered to the surface of the steel plate 1 are perfectly removed while the surface passivation of the steel plate after removal is promoted. This method exhibits remarkable effect in the enhancement of corrosion resistance for a high tensile thin hot rolled steel plate of an automobile to be painted.