baber/WOPTO huggingface dataset:
Patent JP-H0784403-A (JP)
Title: Production of nonmagnetic one-component developing toner
Inventor: SUZUKI TAKANORI
IPC: G03G9/087
Filed: 1993-09-17
Abstract: PURPOSE:To prevent the toner from fusing to a layer regulating member and to obtain good developability free from fogging and splashing by converting gas, such as argon to plasma, bringing toner particles into contact with this plasma atmosphere and subjecting the toner particles to a surface treatment. CONSTITUTION:A vibrating tray 13 is placed on a lower parallel flat plate electrode 12 and the toner particles are placed thereon. After a bell-jar 11 is internally evacuated to a vacuum by a vacuum pump 15, a proper amt. of the gas is allowed to flow from a gas introducing part 14 into the bell-jar 11 and vibrations are transmitted to the toner particles by the vibrating tray 13. The toner particles in the vibrating tray 13 begin to be fluidized by this vibrating operation. Plasma is then generated by supplying high-frequency electric power to the upper and lower parallel flat plate electrodes 12, by which the toner particles are subjected to the surface treatment in the bell-jar 11. The toner particles are fluidized by the vibrations at all times at this time and are kept rolling and, therefore, reforming progresses evenly on the surfaces of the toner particles and the surface treatment by the plasma is made uniform. The gas to be allowed to flow from the gas introducing part 14 is one kind of gas selected from argon, helium, neon, hydrogen and carbon monoxide.
Patent JP-H04330078-A (JP)
Title: Substituted thieno(2,3-b)(1,4)thiazine-6-sulfonamide as antiglaucoma agent
Inventor: KENESU ERU SHIEPAADO
IPC: C07D513/04
Filed: 1991-10-01
Abstract: PURPOSE: To obtain the subject new aromatic sulfonamides useful for local treatment of increased intraocular pressure and glaucoma.  
     CONSTITUTION: This compd. is expressed by formula I. In formula I, Z is (H,H), oxo, etc.; R 1  is H, a 1 to 6 C alkyl; R 2  is H or a 1 to 6 C alkyl with one or more substituents of a 1 to 3 C alkoxy or hydroxy, etc.; (n) is 0 to 2. The compd. or its ophthalomologically or medically usable salt is, for example, 2,3-dihydro-2-oxo-6-sulfamoyl-1H-4 eno[2,3-b][1,4]thiazine. The compd. expressed by formula I is obtd., for example, by allowing a compd. expressed by formula II to react with a properly substd. thio acid, thioglycolate in the presence of a base such as pyridine or triethylamine, preferably in ethanol at room temp. for 1 to 24 hours to obtain a compd. expressed by formula III, and then reducing the nitro groups in the obtd. compd. with titanium trichloride and simultaneously cyclizing the compd. In formula III, R is H, a 1 to 6 C alkyl; R 2  is A-CO 2 H (A is a 1 to 6 C alkyl or is absent). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11298411-A (JP)
Title: Detection of phase modulated optical signal and method and device for detecting alignment error
Inventor: WANDERNOTH BERNHARD
IPC: H04B10/60
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To use an optical signal output in the bast manner and to surely detect and demodulate an information signal by producing a narrow band alignment signal through multiplication of a difference signal produced from plural detectors by a sum signal or high sensitive phase rectification of the difference signal. SOLUTION: Four photodiodes x and y are respectively irradiated with signal light. The flow of all of detected optical electrons goes into a trans-impedance amplifier T. Output voltage x1 , x2 , y1 and y2 proceed to three blocks through a distributor network I. Signal differences x1 -X2 or y1 -y2 are respectively given to respective difference channel blocks D1 or D2 and respective operations of multiplication through amplification adjustment and high sensitive phase rectification or a phase correction sum signal x1 +x2 +y1 +y2 are carried out. The sum signal is given to a signal modulator and an amplification adjustment voltage generator as an information carrier in a sun channel block S.
Patent JP-2000081172-A (JP)
Title: Method for displaying discrimination design on hose surface
Inventor: NAKAKITA KAZUMASA
IPC: F16L11/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To clearly display even a fine design and to facilitate multiple color printing or the like by a method wherein a method to apply heat transfer on a surface-treated hose surface by using a transfer film is employed as a display method. SOLUTION: The surface of an unvulcanized rubber hose A extruded from an extruder 6 is coated with a compound solution from a pretreatment solution coating process 7 and at a forced drying process 8, the compound solution applied on the surface of the rubber hose A is dried. Thereafter, a transfer film 4 on which a discrimination design is previously printed is unrolled from an unwind roll 9 is press-contacted by a heating press-contacting means 10 such as a heating pressure roller, to effect printing and a continuous discrimination design display work is carried out as wind-up of the transfer film 4 is effected by a wind-up roll.
Patent JP-H04132362-A (JP)
Title: Facsimile terminal equipment
Inventor: MONNO TAKASHI
IPC: B65H7/06
Filed: 1990-09-21
Abstract: PURPOSE:To improve a safety by detecting an obstacle which exists in a case transporting section, and inhibiting the transportation of the case to the obstacle side by 8 case transporting means. CONSTITUTION:When an operator fetches an original containing case 2 from an original output port 19 while transporting the original containing case 2 which completes a reading downwards, the hands of the operator who operates the fetching operation or the case 2 which is being fetched exist at the lower part of a conveying table 11 as the obstacle. When a movable frame 13 approaches this obstacle by more than a certain distance, a contactor 17 comes in contact with the obstacle, and turns a limit switch 18 ON. Then, the ON signal is inputted to a motor controlling means as a stop command signal, and a motor 15 is stopped. Therefore, the movable frame 13 or the case 2 can be prevented from coming in contact with the obstacle. Thus, the safety can be improved.
Patent JP-H08121275-A (JP)
Title: Intake device in engine for vehicle
Inventor: OTAKI KAZUAKI
IPC: F02M35/16
Filed: 1994-10-19
Abstract: PURPOSE: To prevent penetration of foreign matter into a float chamber in a carburetor, to reduce production costs, and to prevent leakage of fuel from the float chamber to the outside of a vehicle body. CONSTITUTION: In an intake device 20 consisting of an air cleaner 17 connected to an intake port 16b in a carburetor 16, a wind pressure introducing path 21 forcibly introducing outside air by a running wind pressure following traveling of a vehicle (motorcycle), and an air vent path 22 applying the running wind pressure into a float chamber 16a in the carburetor 16, an opened end 31 of the air vent path 22 is opened in the inside of a clean side B of the cleaner 17, while the opened end 31 is arranged in the furthest position from the intake port 16b in the carburetor 16.
Patent JP-S63107363-A (JP)
Title: Image reader
Inventor: SHIRAKOSHI HIROSHI
IPC: G03B27/50
Filed: 1986-10-24
Abstract: PURPOSE:To suppress the lowering of the quantity of light in the vicinity of a reference white plate by providing the plate in such a direction as it extends inward from the end of an image reading window. CONSTITUTION:The reference white plate 7 is provided by making use of a part of the original reading range of a CCD image sensor 6, and a part of image signals generated by the reading is allocated to a reference white color data. A beam of light radiated from a fluorescent lamp 2 is reflected by an original 1, polarized by a mirror 3, condensed by a lens 5, thereafter detected by the CCD image sensor 6. In such a way, the reference white plate 7 is provided in such a direction as it extends from the end of the image reading window 3 toward its inner part.
Patent JP-S61133381-A (JP)
Title: Manufacture of surface-metallized molded article of thermoplastic polyester resin
Inventor: NAKAMURA SEIICHI
IPC: C23C18/22
Filed: 1984-12-03
Abstract: PURPOSE:To manufacture the titled molded article having superior bonding strength between the base and plating and a fine appearance by adding a specified amount of a powdered filler to thermoplastic polyester having a specified composition, molding the polyester, roughening the surface of the molded article, and carrying out plating. CONSTITUTION:A thermoplastic polyester resin composition is prepd. by adding 5-250pts.wt. powdered filler to 100pts.wt. thermoplastic polyester consisting of 99.5-50wt% aromatic polyester and 0.5-50wt% one or more among a copolymer of aliphatic dicarboxylic acid, polyester elastomer and an olefinic copolymer having glycidyl groups. One or more kinds of compounds such as titanium dioxide, aluminum oxide and metasilicic acid are used as the filler. The polyester resin composition is molded. The molded article is immersed in an acidic chromic acid soln. at about 5-95 deg.C for about 0.25-60min, and it is washed and immersed in an alkali soln. at about 5-95 deg.C for about 1-120min. The molded article is washed again and plated as usual.
Patent JP-H0195570-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OOHAYASHI TADASHI
IPC: H01L31/04
Filed: 1987-10-07
Abstract: PURPOSE:To obtain an appearance whose decorative performance due to a fine pattern is excellent by a method wherein a mode selection means and a wavelength conversion means are provided at a laser generation means. CONSTITUTION:At a laser beam 16 radiated from a laser generation means 18 having a wavelength of lambda=1.06mum, a multiple mode is changed to a single mode by using a mode selection means 26 having a fine hole of 0.2mm or less in diameter; an amorphous silicon semiconductor layer 14 is irradiated with the small beam-diameter laser beam 16. At the laser beam 16 radiated from the laser generation means 18, fundamental waves are converted into second harmonics by using a wavelength conversion means, and a wavelength of a laser becomes short; accordingly, energy is absorbed easily by amorphous silicon; the semiconductor layer 14 is irradiated with the laser beam whose resolving power has been enhanced. Accordingly, a scribing part 28 of 1mm or less in width is formed in the amorphous silicon semiconductor layer 14 which has been irradiated with the laser beam 16. By this setup, decorative performance is enhanced.
Patent JP-H0196503-A (JP)
Title: Optical interference device
Inventor: HORI NOBUO
IPC: G01B9/02
Filed: 1987-10-08
Abstract: PURPOSE:To exactly measure a moving distance without shifting a state variation point of a binary signal even if the moving distance increases by outputting a binary signal whose state is varied at the top and the bottom of an interference signal by a binary signal output means. CONSTITUTION:A luminous flux which has been emitted from a semiconductor laser 11 becomes a circular polarized light beam by a lambda/4 plate 12, divided into a reference luminous flux and a measuring luminous flux by a half mirror 13, reflected by corner cubes 14, 15 and photodetected by photodetecting sensors 17, 18. In this state, when the cube 15 is moved in the direction as indicated with an arrow A, whenever a moving distance increases by lambda/2, light and darkness caused by an interference are generated, and binarization circuits 21, 22 output a binary signal whose state is varied at the top and the bottom of an output signal of the sensors 17, 18. In such a way, even if a DC component of a photodetecting signal decreases by following up a movement of the cube 15, a state variation point of the binary signal is not shifted, a counter 23 generates and counts a pulse at the time of rise and at the time of fall of an output signal of the circuits 21, 22 and an arithmetic part can calculate exactly the moving distance of the cube 15.
Patent JP-S61131923-A (JP)
Title: Diversity receiver
Inventor: SHIROSAKA TOSHIAKI
IPC: H04N5/44
Filed: 1984-11-30
Abstract: PURPOSE:To simplify the constitution by keeping the switching state when a reception level after antenna switching is larger than the reception level before switching and restoring the switching to the preceding antenna when smaller so as to have only provide one comparison section and one level holding section respectively. CONSTITUTION:A level detection section 17 detects a voice signal level of a receiver 10 and a level detection signal is fed to one input of the comparison section 20 or the level holding section via a signal switch section 18. Then an output of the holding section 22 is other input to the comparison section 20. Then the comparison section 20 compares an output of the detection section 17 with an output of the holding section 22, and when the output of the detection section 17 is larger than the output of the holding section 22, a control section 14 is controlled to keep the present switching signal until a prescribed time is elapsed. When the output of the comparison section 20 shows that the output of the detection section 17 is smaller than the output of the holding section 22, the switching signal is restored to the preceding switching signal and the state is kept for a prescribed time by the control of the control section 14.
Patent JP-S61130699-A (JP)
Inventor: OOTA RYOZO
IPC: F16L41/02
Filed: 1984-11-30
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-S61132089-A (JP)
Title: Speed controller for motor
Inventor: NOMURA MASAKATSU
IPC: H02P29/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain high speed responsiveness at accelerating/decelerating time or high speed time by providing a compensator to detect the speed or to calculate speed control data by the delay of sampling process or calculating. CONSTITUTION:A compensator 7 inputs speed control data of the output of a speed control calculator 6 to compensator the calculation delay by the sampling process of the calculator 6. The compensator 7 has a bypass switch 8 for releasing the compensating process. A gate circuit 9 obtains the phase control data of a power converter from the speed control data fed through the compensator 7 or the switch 8 at every phase switch element, and distributes to output the data. A speed comparator 10 releases the compensating operation by switching bypass switches 3, 8 to ON state when the detected value of a speed detector 1 becomes the set value or lower of a switching speed setter 11.
Patent JP-H0894322-A (JP)
Title: Laser distance measuring instrument
Inventor: SHIRAISHI KAZUNARI
IPC: G01C3/06
Filed: 1994-09-22
Abstract: PURPOSE: To identify only laser beams and to measure distance accurately even if a part where brightness is high in the background moves by simultaneously converting an image obtained from a plurality of laser reception cameras to coordinates and performing a superposing process for eliminating surrounding light. CONSTITUTION: Cameras 1 and 2 are mounted at a symmetrical angle for a laser/slit plane by support members 4 and 5 so that the image pick-up axes of the cameras 1 and 2 cross on the projection axis of a laser projector 3. For example, when measuring the distance to an electric wire 7 erected in air, slit beams from the laser projector 3 are applied and the image of the background is picked up simultaneously by the cameras 1 and 2, thus causing the image of the camera 1, the image of the camera 2, and the application point of laser to appear respectively as images 8, 9 and a/b. Then, the image 9 is inverted symmetrically left and right to obtain an image 11 and further the logical product of the images 8 and 11 is obtained to obtain an overlapped image 12, thus causing the laser application point in the image 12 to appear as a'.  It is judged that the laser application point viewed by the camera 1 is a' according to these series of processings.
Patent JP-H02102245-A (JP)
Title: Thermoplastic resin composition
Inventor: KAYABA KEIJI
IPC: C08L55/00
Filed: 1988-10-07
Abstract: PURPOSE:To improve heat resistance and plating characteristics by incorporating a specified liq. crystal polyester and a styrenic resin. CONSTITUTION:Deacetylation polycondensation of diacylated compd. of an arom. dihydroxy compd. (e.g., p-acetoxybenzoic acid) with an arom. dicarboxylic acid (e.g., terephthalic acid) is performed, if necessary, in the presence of polyethylene terephthalate to obtain a liq. crystal polyester (A) consisting of structural units of formulas I-III (wherein X is one or more groups selected from formulas IV-VIII and carbonyls in formulas II and III are at para- or meta-positions with respect each other and more than 50mol% are at para-positions), having a heat distortion temp. of 190-280 deg.C, a liq. crystallization initiating temp. of 330 deg.C or lower, a melt viscosity of 10,000P or smaller, an intrinsic viscosity of 0.5dl/g or larger and forming an anisotropic molten phase. Then, 99-1wt.% component A is compounded with 1-99wt.% styrenic resin (B) (e.g., ABS resin).
Patent JP-H0786801-A (JP)
Title: Flexible nrd guide
Inventor: KASAI UMEO
IPC: H01P3/16
Filed: 1993-09-17
Abstract: PURPOSE:To provide a bend (H surface bend) in the vertical direction of a line cross-section in an NRD guide and to provide the twist of a line axis. CONSTITUTION:This flexible NRD guide whose principle is the NRD guide provided wish upper/lower conductor plates and a dielectric line material for signal transmission between the upper/lower conductor plates for which the gap of the upper/-lower conductor plates is made less than the half wavelength of a using frequency in a part between the upper/lower conductor plates other than the dielectric line material is provided with a dielectric line 101 provided at least with flexibility and dielectricity, upper side conductor foil 102 and lower side conductor foil 103 welded and fixed to the upper/lower parts of the dielectric line 101, a spacer 105 provided with the degree of freedom in deformation only in the direction of (y) and (z) axes for holding the gap of the dielectric line 101 fixed at all times and a packing material whose dielectric constant is epsilonr 1 to the dielectric line 101.
Patent JP-H04131644-A (JP)
Title: Comfort providing device
Inventor: NISHIMURA NOBUKO
IPC: F24F11/02
Filed: 1990-09-25
Abstract: PURPOSE:To enable comfort to be actually felt or increase a real feeling of it by a method wherein a physical amount generating means capable of being sensed as comfort and the degree of comfort displaying means for displaying the degree of comfort according to the fluctuation of a physical amount generated. CONSTITUTION:A comfort providing device is composed of a rotary vane 1, a sensor for sensing the number of revolution 8, an electric motor 2, a wave-form adder 3, a rotation controller 4, a fluctuation generator 5, a fluctuation analyzer 6 and a degree- of-comfort displaying device 7. A fluctuation voltage generated from the fluctuation generator 5 and a voltage adjusted by the rotation controller 4 are combined with each other by the wave-form adder 3. The electric motor 2 is operated by the combined voltage, its rotational forces is transmitted to the rotary vane 1 to rotate the rotary vane 1. In turn, its signal is sent to the fluctuation analyzer 6 through the number-of- revolution sensor 8, where the degree of comfort feeling is analyzed and its result is displayed at the degree-of--comfort displaying device 7. The rotary controller 4 is operated such that a strong, a middle or a weak degree of air is adjusted by a voltage converter. The amount of irregular variation of voltage may be created by using fluctuating wave forms of twittering of birds and of the sound of murmur of a little stream.
Patent JP-H0198215-A (JP)
Title: Compound semiconductor epitaxial substrate
Inventor: SHIMAZU MITSURU
IPC: H01L29/778
Filed: 1987-10-12
Abstract: PURPOSE:To measure the thickness and distribution of the thickness of an epitaxial layer in a short time under a non-destructive state by interposing a well layer having a growth rate proportional to the growth rate of the epitaxial layer between two barrier layers in specific thickness in specific thickness. CONSTITUTION:An AlGaAs buffer layer 2 and a GaAs active layer 3 are formed onto a GaAs substrate 1. A quantum well is shaped successively by an AlGaAs barrier layer 4, a GaAs well layer 5 and an AlGaAs barrier layer 6. The well layer is selected by choosing a substance having a growth rate proportional to the growth rate of an epitaxial layer. The substrate having the epitaxial layer composed of GaAs, AlGaAs, etc., is formed in quantum well structure having the GaAs well layer 5. It is preferable that the thickness of the well layer extends over 10-300Angstrom  and the thickness of the barrier layer over approximately 300-1000Angstrom . Since the resolution of photoluminescence normally extends over approximately 1Angstrom , the difference of the thickness of approximately one molecular layer can easily be measured through a photoluminescence measuring method.
Patent JP-H0995775-A (JP)
Title: Crucible mechanism of continuous vacuum deposition device
Inventor: KISODA KINYA
IPC: C23C14/24
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a crucible mechanism of a continuous vacuum deposition device capable of charging a preheated material to be evaporated to a crucible. SOLUTION: In the crucible mechanism 1 of the continuous vacuum deposition device having the crucible 2 in which a powdery, particulate or pellet-like material S to be evaporated is housed, the crucible 2 is composed of a main body part 4 having a concave part 5 in which the material S to be evaporated is housed and a mounting part 6 on which the material S to be evaporated is mounted, and a pusher mechanism 3 supplying the material S to be evaporated to the concave part 5 is provided near the crucible 2.
Patent JP-S61135671-A (JP)
Inventor: KOBAYASHI MASAHIRO
IPC: A61K6/884
Filed: 1984-12-04
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-H0596287-A (JP)
Title: Treatment of sewage
Inventor: IWANAGA HIDEAKI
IPC: C02F3/00
Filed: 1991-10-02
Abstract: PURPOSE:To provide a sewage treatment method reducing the lowering of a purifying rate due to the flow change of sewage to efficiently obtain stable water quality and capable of reducing the water pollution of rivers or the sea due to living sewage. CONSTITUTION:A combined treatment purifying tank 5 divided into two or more anaerobic tanks is used and the waste water from the respective tanks flowing in the combined treatment tank 5 is collected to form a living sewage system 11 and the BOD value of this living sewage system 11 is preliminarily detected by BOD sensor 12. The solenoid valves 17, 18, 19 communicating with the respective purifying tanks through a solenoid valve control unit part 16 are opened and closed on the basis of the output of the sensor 12 and waste water having high BOD value is allowed to flow in the anaerobic tank 6 on the upstream side and waste water having a low BOD value is allowed to flow in the anaerobic tank 7 and the aerobic tank 8 in a dispersed state to perform purification.