baber/WOPTO huggingface dataset:
Patent JP-H11214769-A (JP)
Title: Laser oscillator
Inventor: OMATSU HIDEFUMI
IPC: H01S3/104
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To realize a laser oscillator which is capable of accurately reproducing very small output waveform of a power detector, without using an amplifier which is complex in circuit structure, large in size, and expensive. SOLUTION: An output beam 2 emitted from a laser resonator 1 is split by a bears splitter 3, the power of a branched output beam 2b is detected by a power detector 4, and the output of the power detector 4 is amplified by an amplifier 5. The offset voltage of a direct current component generated by the amplifier 5 is cut off by a capacitor 6, a reference voltage V0 of a capacitor 6 is shifted due to the discharge or charge of the capacitor 6, and the reference voltage V0 is compensated for the shifted voltage with a comparator 7, a reference value generating circuit 8, a memory 9, and an adder 10. By this setup, the feeble output power waveform of a power detector 4 can be accurately reproduced, without the use of a large and expensive amplifier of a complex circuit structure as the amplifier 5.
Patent JP-H03216156-A (JP)
Title: Biologically active wheyprotein composition and its preparation and use
Inventor: GUSUTABUO BUUNUU
IPC: C07K16/00
Filed: 1990-01-22
Abstract: PURPOSE: To obtain a compsn. which is useful as a medicine, contains a protein containing glutamylcysteine in a nonmodified state, and shows biological activity limited only to the nonmodified conformation by subjecting a whey protein concentrate to ultrafiltration and to the effect of a cation exchange resin. CONSTITUTION: A whey protein concentrate (such as whey, liquid whey protein concentrate) obtd. by slowly stirring without heating is passed through a cation exchange resin to obtain a liquid containing β-lactoglobulin, serum albumin, and imunoglobulin in a large proportion. The soln. is subjected to ultrafiltration by using a membrane having <17000 mol.wt. cut-off at 4 to 20 deg.C (preferably 4 deg.C). This procedure is repeated by using many membranes till a dry material is obtained in a finish state. Then vitamins B1 , B2 are added to obtain the objective compsn. The obtd. compsn. is preferably formed into a capsule or powder medicine so as to add 20g whey protein per 100g food for curing or prevention of disease.
Patent JP-H11212459-A (JP)
Title: Device and method for print data verification
Inventor: TAKAHATA MASUSHIGE
IPC: B41J29/46
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To increase the secrecy and security of the contents of a print means and a read means by placing them in a black box by rasterizing characters to be printed into raster data after deciphering ciphered secret information by a data processing system, and performing matching based upon the raster data. SOLUTION: The data processing system 2 consists of a data input means 2a, a deciphering means 2b, and a storage means 2e which converts deciphered secret information into a bit map by referring to a bit map table 2c and rasterizes and stores the bit map as raster data. A data print system 3 consists of a print means 3a which prints raster data information of the data processing system 2 and a read means 3b which binarizes and converts printed characters into a bit map and further recognizes it as raster data. A matching means 4 matches the raster data of the read means 3b against raster data of source secret information in the storage means 2e.
Patent JP-S59139848-A (JP)
Title: Dc motor with double armature coils formed with armature of reduced thickness
Inventor: EGAMI KAZUHITO
IPC: H02K29/00
Filed: 1983-01-31
Abstract: PURPOSE:To enhance the efficiency of a DC motor by winding the armature coil so as to gradually increase the thickness of an armature coil from a conductor unit which contributes to a torque generation toward the other conductor unit which contributes to a torque generation, and superposing the two armature coils. CONSTITUTION:Armature coils 2-1, 2-2 gradually increase in thickness from one conductor unit 2a which contributes to a torque generation to the other conductor unit 2b which contributes to a torque generation to be wound in a frame shape. The two armature coils 2-1, 2-2 are arranges in such a manner that thin conductor units 2a which contribute to torque generation are superposed and thick conductor units 2b which contribute to torque generation are not superposed, secured on the inner surface of the brushless motor body 1, thereby forming a stator armature.
Patent JP-S56110523-A (JP)
Title: Deisel engine
Inventor: SASAKI YOSHIHIRO
IPC: F02M39/02
Filed: 1980-02-05
Abstract: PURPOSE:To make the engine compact by cutting off two side surfaces of the end part on the cam shaft side of the fuel tappet of a fuel pump and by arranging an intake tappet and an exhaust tappet near to the cut-off parts. CONSTITUTION:In two side surfaces of the end part on the side of the cam shaft 2 of the cylindrical fuel tappet 11, which are opposed to the intake tappet 4A and the exhaust tappet 4B, are formed the cut-off parts 11A and 11B, and the intake tappet 4A and the exhaust tappet 4B are arranged near the parts in such a manner that the hood parts of the tappets overlap them. Therefore, the distance l between the centers of tappets 4A and 4B can be made small.
Patent JP-S56109375-A (JP)
Title: Developing device
Inventor: MIHASHI YASUO
IPC: G03G15/09
Filed: 1980-02-05
Abstract: PURPOSE:To apply properly toner to a toner carrier surface by providing a developing powder carrier which carrying developing powder to a developing part, a means of regulating the amount of the developing powder supplied to the developing powder carrier, etc. CONSTITUTION:Developing device 4 has developer carrier 4a which from a toner particle picture. When electric latent image holding surface 1 moves as shown by the arrow, rotating cylindrical sleeve 4b as the developer carrier in the same direction with electronic latent image holding surface apply insulating magentic developer 11 supplied from developer container 12 to the surface of cylindrical sleeve 4b because multipolar permanent magnet 9 is fixed, and further toner particles are charged by the friction between the sleeve surface and toner particles. In addition, arranging a doctor plate closely to the sleeve surface regulates the toner layer thinnly and evenly.
Patent JP-S59140268-A (JP)
Title: Electrical insulating paint having improved slip characteristics and electrically insulated wire obtained by using the same
Inventor: YAMATO HITOSHI
IPC: H01B3/30
Filed: 1983-01-31
Abstract: PURPOSE:To provide an electrical insulating paint which is free from a problem of film damage caused by high-speed winding machines and is useful for the formation of a slip film on electrically insulated wires, by blending an ester derived from a fatty acid and a polyhydric alcohol with a linear polyamide resin. CONSTITUTION:An electrical insulating paint is obtd. by blending 0.5-20pts.wt. ester derived from a satd. fatty acid, an unsaturated fatty cid or a mixture thereof and a polyhydric alcohol with 100pts.wt. linear polyamide resin. The ester can be obtd. by the esterification reaction of a satd. fatty acid or an unsaturated fatty acid with a polyhydric alcohol, or the alcoholysis of oil and fat with a polyhydric alcohol. A mixture of mono-, di- and triesters is preferred. The electrical insulating paint is applied to n electrically insulated wire and baked to form a slip film.
Patent JP-S62171181-A (JP)
Title: Semiconductor laser
Inventor: OSHIMA HIROYUKI
IPC: H01S5/06
Filed: 1986-01-23
Abstract: PURPOSE:To control the presence of the oscillation of a semiconductor laser by forming first stripe structure containing an active layer and second and third stripe structure capable of modulating refractive indices on both sides of the first stripe structure. CONSTITUTION:An N-GaAs buffer layer 202 and an N-AlGaAs clad layer 203 are shaped onto a substrate 201. Index modulation regions 205 are formed on both sides of an active layer 204. A P-AlGaAs clad layer 206 and a P-GaAs cap layer 207 are shaped onto the active layer 204, and connected to an electrode A through insulating films 208 consisting of SiO2, SiNx, etc. N-AlGaAs 209 and N-GaAs 210 are formed onto the index modulation regions 205, and connected to electrodes B. Voltage higher than the electrode A is applied to the electrodes B at all times so that leakage currents do not flow among the electrodes. A, B. Accordingly, a semiconductor laser can be modulated at a single mode while inrush currents are kept constant.
Patent JP-S5296721-A (JP)
Title: Stable pharmaceutical dispersion
Inventor: AKUDO EIICHIROU
IPC: A61K9/107
Filed: 1976-02-10
Abstract: PURPOSE: To obtain pharmaceutical dispersion having excellent dispersion stability by the addition of water-soluble polymers containing sulfuric acid groups. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62170874-A (JP)
Title: Sound generating device
Inventor: SASAKI TAKASHI
IPC: G10K15/04
Filed: 1986-01-23
Abstract: PURPOSE:To effectively utilize a timer device by making it have a play-like function for outputting at random a word or a melody by interlocking with a switch operation, in addition to a practical function as a timer device. CONSTITUTION:A reserved time which has been set by a reservation setting means, and a reference time are inputted to a coincidence discriminating means, and when both the times have coincided, a sound is generated by operating a display means. Also, a sound processing means which can execute an access to the display means by interlocking with a switch operation is provided. In this state, usually, whenever the switch is operated, a word or a melody is outputted at random from the display means, and when a reservation processing being executed, the generation of a sound from the display means is forcibly stopped.
Patent JP-H11207749-A (JP)
Title: Holding method of in-die insert part and injection die
Inventor: OBAYASHI TADANORI
IPC: B29C45/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To cover the outer periphery of an insert part with a resin without remaining the holes of holding pins by a method wherein, before the injection of a resin, the insert part in a die is held with holding pins movable back and forth with pistons and, after the start of the injection of the resin, the holding pins are retreated by means by the predetermined signal and then the filling of the resin in the die is executed. SOLUTION: Before the injection of a resin in a cavity 15, an insert part 1 positioned in the cavity 15 is held by holding pins 4 provided above and below the part and by a holding member 2 provided at the left or the right of the part. In this case, no pressure oil acts to fluid pressure introducing ports 14 and the insert part 1 is held by the holding pins 4 by means of spring forces. Next, the injection of the resin is started. When the resin, the amount of which is enough for holding the insert part 1, is filled, the holding pins 4 are retreated. At this time, the filled resin plays the role of the holding pins 4 before the injection of the resin. Further, the resin is filled in the cavity 15 during the retreat or after the retreat of the holding pins 4.
Patent JP-S62171075-A (JP)
Title: Input method for color information to three-dimensional image
Inventor: USAMI YOSHIAKI
IPC: G06T17/40
Filed: 1986-01-23
Abstract: PURPOSE:To cope with the stable color information of an object without being influenced by illuminating conditions, etc., by giving the color information based upon the information from plural photographing directions to the stereo-picture element of three-dimensional image surface expressing the free-shaped object. CONSTITUTION:An input object 1 is photographed from plural directions set beforehand by a TV camera 2 and a color image signal for respective view point directions is inputted to a computer 4 based upon the control of a camera control device 3. Next, when the resolution of a camera image is not equal to the three-dimensional image, after the resolution of both are made equal, a three-dimensional image is rotated and converted, and the distance between a view point to define the strength of a transparent projection and the object 1 is inputted. When the distance with the object 1 is suffuciently large, the color information is given by the parallel projection, and when the degree of the transparent projection is strong, scaling conversion is executed. Concerning all stereo-images, the given number of times of the color information is counted, the simple mean is calculated and the color information of the stereo-image is obtained. Thus, the stable color information can be coped with a free-shaped three- dimensional image.
Patent JP-H04235082-A (JP)
Title: Printer
Inventor: SASAKI TOYOKI
IPC: B41J35/20
Filed: 1991-01-09
Abstract: PURPOSE:To obtain a printer ensuring the prevention of an unnecessary feed of an erasing ribbon by a method wherein a holder member is held on a position lower than an erasing position when a cam body is set to its origin to drive a printing hammer and raise the holder member for loading a printing ribbon and an erasing ribbon to the erasing position. CONSTITUTION:When a motor is rotated through a phase angle of -90 degrees reversely to a printing direction on an origin setting command, a recessed part of a printing cam is engaged with a cam follower. At this time, a follower pin moves on a first inclined cam surface to rise once by approximately 2mm. When the follower pin passes through a point P5, it lowers along a guide surface to a reference cam position. Therefore, a holder member only shakes down to a position lower than an erasing position. Thus, there is no need for rotating a ratchet by one tooth by a ratchet feed claw, and a step feed of an erasing ribbon is prevented.
Patent JP-S58129573-A (JP)
Title: Picture enlargement and reduction processing system
Inventor: KUBOTA KAZUNARI
IPC: H04N1/393
Filed: 1982-01-28
Abstract: PURPOSE:To equalize an area ratio of a black picture element of an input picture and a converted black picture element, by providing a processing unit on the input picture to compare a  ratio of the black picture element processed in its unit with the black picture element in a  converted picture, and to decide a value of a picture element of the converted picture by designating a result of comparison as an index. CONSTITUTION:The number of picture elements of a processed area 5 which has been processed  already in the inside of a processing unit 3 on an original picture 1 is measured by a processed picture element number counter 9, and the number of black picture elements of the area  5 is measured by a black picture element number counter 7 to calculate a ratio A/B of its  measuring results A, B by a divider 11. Also, on a converted picture 2, too, a ratio C/D of the  number of black picture elements contained in a processed area 6 is by a divider 12 in the  same way, and the respective ratios E, F are compared by a comparator 13 to provide a result  of its comparison to a correcting logical part 15. Subsequently, to a value of a notice picture  element from a notice picture element deciding logical part 14, a result of comparison of the  comparator 13 is provided as an index to decide a value of the picture element of the converted picture 2 and to output the value by equalizing an area ratio of the black picture element of an input picture from a switch 17, and an area ratio of the converted black picture  element.
Patent JP-H09204952-A (JP)
Title: Connector housing
Inventor: SAKURAI RIICHI
IPC: H01R13/74
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent water transmitted from the upper surface of a connector housing to the back side from being fallen on a wire and partially penetrated into a terminal housing chamber. SOLUTION: In a connector 10 having a terminal fitting housing chamber 11a opened on the back side, a hood part 13 is formed extending from the upper surface to the back surface upper part so as to cover the upper part of the opening part. Therefore, water drops fallen from the upper part are never fallen onto a wire 20 delivered from the terminal fitting housing chamber 11a, and can be prevented from being carried along the wire 20 and penetrated into the terminal fitting housing chamber 11a.
Patent JP-H05205101-A (JP)
Title: Device for inputting handwritten character
Inventor: MORI HIDEKAZU
IPC: G06K9/03
Filed: 1992-01-28
Abstract: PURPOSE:To surely input correct characters at all times by automatically starting the second character input means based on the recognition result of the first input means and the change state of the recognition result. CONSTITUTION:An operator inputs characters to be inputted in a tablet 1 by handwriting. An input detection section 2 detects the input position of the tablet 1 to be sent to a character recognition section 4. By analyzing data and referring to a recognition dictionary memory 3 holding information on various characters, the similar characters are processed in an information processing section 8 to be displayed on a display section 5. Further, an erroneous recognition detecting section 6 detecting that the recognition result is an erroneous recognition is provided based on the result of the character recognition section 4 and the information of the input position detection section 2. A second character input means 7 capable of inputting correct characters at all times without using the handwritten character recognition is provided. In case of an erroneous recognition in succession, the second character input means 7 is automatically started.
Patent JP-S56111124-A (JP)
Title: Magnetic head device
Inventor: WATANABE YOSHIHIKO
IPC: G11B5/11
Filed: 1980-02-06
Abstract: PURPOSE:To prevent the introduction of noise to the read signal through remarkable reduction of feed-through phenomenon, by using the insulator at the part other than opposing to the magnetic head of the shield block part located near the magnetic head of a magnetic tape device. CONSTITUTION:A magnetic tape head device 4 of a magnetic tape device has a magnetic head 4b for read/wire and erasure near the path 4a of the tape 3 and a shield block 4c under the tape 3. The block 4c has a shield block housing 4c2 holding the shield block 4c1, and the opposing surface with the magnetic head 4b are finished to the same plane because of automatic loading of the magnetic tape 3. This shield block 4c1 is composed at the magnetic substance 4c11 and the nonmagnetic tape conductor 4c12 to reduce the leakage magnetic flux from the write side head to the read side magnetic head. Insulator is used for the housing 4c2. Thus, the production of noise produced in case of a conductor (such as Al or the like) used for the housing 4c2 conventionally, can be prevented.
Patent JP-H09210208-A (JP)
Title: Cylinder head gasket
Inventor: OASA YOSHIRO
IPC: F16J15/08
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To form the distribution of a seal stress level necessary to prevent the leakage of water or oil in a cylinder head gasket formed by laminating metallic sheets depending on the working condition and environment of a gasket. SOLUTION: In an air gap 8 having a recessed section formed by shrinking a sheet 5 located inside of outermost sheets 4 and 6, the outermost sheet 6 protruding from the inside sheet 5 is bent against its elasticity so as to be laminated by holding the sheet 4 in the bending part. In the case these laminated sheets 4 and 6 contact each other so as to produce a required width, the material and thickness of the sheets 4 and 6, the bending degree of the sheet 6 and the like are properly selected so that a seal stress applied on the contact surface is distributed over the required width around a fluid flow hole 1b. Moreover, a local overstress is not formed within the required width, and the distribution of a seal stress level necessary to prevent the leakage of water or oil in the fluid flow hole 1b is formed.
Patent JP-H11200897-A (JP)
Title: Revolution speed control device for prime mover
Inventor: KIMURA TOSHIHIRO
IPC: F02D1/02
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To individually set a target revolution speed range and a dead band, after standing still of a governor lever in the target revolution speed range set by a command means, set the dead band with a standing still position of this governor lever serving as the reference, so that a width of the dead band when the governor lever stands still can be set to a proper condition. SOLUTION: Based on an output signal from a command means 3, a control means 30 for controlling operation of an electric motor 13 is provided with a target revolution speed range setting means 31, based on a target revolution speed from the command means 3, for attaining hunting prevention of the electric motor 13 in the case of stopping a governor lever 9, setting a prescribed target rotational speed range, and a dead band setting part 32, when the governor lever 9 stands still, even when a control knob of the command means 3 and the governor lever 9 are slightly deflected by vibration or the like of a machine, for attaining stability of the electric motor 13, setting a prescribed dead band width with a standing still position of the governor lever 9 serving as the reference.
Patent JP-S55105406-A (JP)
Title: Microwave generator
Inventor: FUJIKI YOSHITOMO
IPC: H03B19/00
Filed: 1979-02-08
Abstract: PURPOSE:To reduce the mismatching of the impedance by using the coupler functioning as the hybrid for the filter. CONSTITUTION:The oscillation circuit part 4 consists of the oscillating active element, bias circuit 1 of the active element, resonator 2 and coupling circuit 3 each. And filter 5 is connected to the output end of part 4 in order to extract only the secondary higher harmonic signal of the basic oscillation signal. The couplers, which function as the 90 deg.-hybrids in the basic oscillation frequency, are connected vertically to be used for filter 5. This filter 5 is the coupler originally and thus features the fixed impedance over a wide band. Thus the mismatching of the impedance can be reduced between the basic wave and the secondary higher harmonic wave.
Patent JP-H05206156-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIMURA TETSUKAZU
IPC: H01L21/8222
Filed: 1992-01-29
Abstract: PURPOSE:To reduce a parasitic capacity between a collector and a base, to reduce a resistance of the base and to realize its improved structure by simple means by simply improving a structure. CONSTITUTION:A p<+> type polycrystalline silicon film and an interlayer insulating film 35 are sequentially formed on an n-type silicon semiconductor layer 23. An opening passing through the film 35 and the p<+> type polycrystalline silicon film is so formed as to be opposed substantially to a center of an active region 23A thereby to form the polycrystalline silicon film as a base leading electrode 33. A W film 38 in partial contact with the end side face of the electrode 33 exposed in the opening and the region 23A is formed. A p-type intrinsic base region 45 and a p<+> type external base region 44 are coupled by the film 38 with excellent conductivity, and the film 38 and an n<+> type emitter region 43 formed in the region 45 are isolated by a sidewall-like insulating film 39 covering the film 38.