baber/WOPTO huggingface dataset:
Patent JP-S62271966-A (JP)
Title: Ignition device for internal combustion engine
Inventor: OKUDA KOJI
IPC: F02P5/155
Filed: 1986-05-20
Abstract: PURPOSE:To obtain stable engine rotation speed, by providing an ignition signal generating means for delivering an ignition signal which are spark-advanced or spark-retarded, to the gate circuit of a thyristor, and a switch means for short-circuiting the output of the ignition signal generating means. CONSTITUTION:A signal from a generating coil 1 is charged into a capacitor 9. A spark advance computing circuit delivers a spark advance signal to the gate of a thyristor 16. The output of a gear signal pick-up 19 is delivered to a counter 31 whose output is delivered to a positive terminal of a comparator 35 through a ladder circuit 32. The output of a rotational speed detecting circuit 33 is delivered to a negative terminal of the comparator 35. When the engine rotational speed exceeds a predetermined value, the output of the rotational speed detecting circuit 33 turns on a transistor 34 so that a spark-retardation signal is spark-retarded. Thus, it is possible to prevent the charge of the capacitor from being hindered, and thereby it is possible to obtain stable engine rotational speed.
Patent JP-H05287683-A (JP)
Title: Production of plush fabric having suede tone
Inventor: KANEKO MASAHIDE
IPC: D06M101/16
Filed: 1992-04-09
Abstract: PURPOSE:To obtain a plush fabric having suede tone, resistant to yellowing with ultraviolet ray, exhibiting clear appearance and having durable impact resilience by impregnating a specific resin in a plush fabric containing polyester fiber dyed with a disperse dye. CONSTITUTION:A woven or knit fabric composed of a plush fabric containing a polyester fiber is dyed with a disperse dye, subjected to reduction cleaning and impregnated or coated with a soft fluororesin produced by the graft- polymerization of a crystalline fluorine-based polymer to a fluororubber to obtain the objective plush fabric having suede tone, resistant to yellowing of color with ultraviolet ray, exhibiting clear appearance, resistant to the deterioration of the fabric with ultraviolet ray and free from the loss of impact resilience caused by hydrolysis. Since there is no migration of the dye to the resin of the fabric, the contamination of other material contacting with the fabric can be prevented.
Patent JP-S5340430-A (JP)
Title: Electronic range
Inventor: ASOZU TAKAYOSHI
IPC: H03B9/10
Filed: 1976-09-25
Abstract: PURPOSE: To suppress noise engenderment due to switching arc by means of suppressing engenderment of excitation inrush current into a transformer and performing make-and-break with less electric current by controlling on the high voltage side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5640325-A (JP)
Title: Pcm decoder
Inventor: YAMAKIDO KAZUO
IPC: H03M1/66
Filed: 1979-09-10
Abstract: PURPOSE:To make it possible to make the operation high-precision sufficiently, by outputting a control signal from the circuit, which outputs the control signal according to contents of the PCM signal, so that one of signaling frame signals may be selected. CONSTITUTION:The PCM decoder has the capacitor line circuit consisting of eight binary-loaded capacitors C0-C7 and the resistance line circuit, which divides the reference voltage to take out plural voltages different in value, and takes out voltages corresponding to lower four bits B4-B7 of receiving data from the resistance line circuit and gives these voltages and the reference voltage to capacitors of the capacitor line circuit with combinations corresponding to the second-the fourth bits B1-B3 of receiving data, thereby generating an analogue voltage corresponding to receiving data.
Patent JP-H0329284-A (JP)
Title: Connector and forming method of the same
Inventor: JIEROOMU ARUBAATO FURANKENII
IPC: H01R12/71
Filed: 1990-05-02
Abstract: PURPOSE: To provide a connector that is easy to fabricate, ensures high reliability as to connection, and enables a high-density connection by supporting a plurality of conductive beams against an insulating carrier strip as the connector. CONSTITUTION: When a conducting material such as beryllium is deposited on an insulating carrier strip 30 and subjected to lithography, strips 20 with exposed ends 32 arranged at the desired intervals and having the property of a spring are formed to serve as a connector circuit 10. When forces are applied to the circuit 10 via pads 16A to 16D, 18A to 18D, the ends 32 move in the direction indicated by the arrow 28 and align with the pads 16A to 16D, 18A to 18D at low pressure, resulting in the connector that is easy to fabricate and ensures a high-accuracy, high-density connection.
Patent JP-H04320224-A (JP)
Title: Finder construction for camera
Inventor: MORIZUMI MASAAKI
IPC: G03B13/06
Filed: 1991-04-19
Abstract: PURPOSE:To make an interval between a reticle and an eyepiece part small, to make a camera small in size and light in weight by disposing a trapezoid- shaped prism in which an image on the reticle is made to be an erect image between the reticle and the eyepiece part. CONSTITUTION:The reticle 32, an image inversion means 36 and the eyepiece part 38 are provided on a finder optical system, the image formed at the reticle 32 is inverted to be the erect image in an appropriate direction by the image inversion means 36, and the erect image is enlarged by the eyepiece part 38. And the image inversion means 36 is constituted of the trapezoid-shaped prism executing the image inversion in an up-and-down direction at least. This trapezoid-shaped prism whose cross section is nearly a trapezoid obtained by losing the angle of an obtuse isosceles triangle is disposed in such a way that a base 36a as a reflecting surface is nearly horizontal. Consequently, an object image is formed on the reticle 32, and this formed image is made incident on the trapezoid-shaped prism constituting the image inversion means 36. The image is inverted in the appropriate direction in the trapezoid-shaped prism, is to be the erect image, and is projected. This erect image is enlarged by the eyepiece part 38, and the object is confirmed.
Patent JP-S597063-A (JP)
Title: Supporting mechanism for printing head-working spring
Inventor: KATAGIRI KANTAROU
IPC: B41J2/275
Filed: 1982-07-05
Abstract: PURPOSE:To obtain a supporting mechanism capable of reducing the abrasion of a supporting pin and also of lessening the deviation of position due to the abrasion by using a system in which a spherical recession is provided in the supporting portion of a working spring and the same shape of spherical projection is provided to the supporting pin to support the working spring. CONSTITUTION:The flexed amount of a working spring 12 welded to an armature 3 is adjusted by a supporting pin 11 for enabling printing to be performed. A spherical recession 13 is provided to the working spring 12 so that the contact face between the supporting pin 11 and the working spring 12 becomes of facial contact with high wear resistance, and a spherical projection 14 having the same curvature as that of the spherical recession 13 of the working spring 12 is provided to the supporting pin 11.
Patent JP-S5541678-A (JP)
Title: Electron gun for cathode ray tube
Inventor: KIMURA MASAMICHI
IPC: H01J29/48
Filed: 1978-09-19
Abstract: PURPOSE: To provide a main lens of big diameter with a less spherical aberration without enlarging a diameter of the bulb neck part, with the out of roundness and coaxialness of the anode improved, by means of insulation supporting a first anode and second anode as made into a specific shape.  
     CONSTITUTION: A second anode 11, housed in a bulb neck part 7, provides a small diametrical support end part 13 at the end edge of a first anode 10 side, and at this support end part 13 is supported by an insulating rod 12. And the first anode 10, without contacting to the small diametrical support end part 13 of the second anode 11, provides a penetrating neck part 16 and a big diametrical point end part 17, being located in a big diametrical cylindrical part, and a main lens is constructed between the big diametrical point end part 17 and the big diametrical cylindrical part of the second anode 11. Consequently, the out of roundness and coaxialness of the anode can be well provided, as well as with a main lens of big diameter, with a less spherical aberration, provided without enlarging a bulb neck part diameter, thus a beam spot diameter can be made extremely small. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1063535-A (JP)
Title: Device and method for monitoring computer system
Inventor: KO HANRYU
IPC: G06F11/32
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device easily locating the error generating cause of a computer system. SOLUTION: A control part 20 starts monitoring operation with the operation of the computer system 2. System information obtained from a system bus 30 through a storing part 50 is displayed on a display part 80. Then when a monitoring request is inputted from an input part 10 because of error generation, etc., the control part 20 outputs a stoppage control signal S# to a clock generation part 40 to stop, compiles transmission data of the system bus 30 until then stored in a ring buffer 70 in a state an operator easily understand and displays it on a display part 80.
Patent JP-H11305216-A (JP)
Title: Color filter for liquid crystal display device
Inventor: NISHIMOTO TOYOJI
IPC: G02F1/1335
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress the elution of alkali metal ions or the like into liquid crystal(LC) and to prevent the generation of a trouble in the actuation of LC by forming an overcoat layer capable of suppressing eluted substances from respective layers formed on the whole surface of a transparent substrate. SOLUTION: Since dot-like projections 6 are formed in a color filter for a liquid crystal display device(LCD), the projections 6 become cell gaps formed between the color filter and an opposed plate at the time of constituting the LCD. Since the overcoat layer 5 is formed on the whole surface of the transparent substrate 2 in the color filter, the overcoat layer 5 suppresses eluted substances from a matrix-like light shielding part layer 3, a pixel-like color filter layer 4 and the dot-like projections 6 and the actuation of LC can be prevented from being troubled. The transparent substrate 2 consists of transparent glass and glass obtained by coating low alkali or non-alkali glass or the like with a SiO2 layer so as to prevent the elution of alkali metal inos is suitable.
Patent JP-S62272958-A (JP)
Title: Skinning apparatus for potato or such
Inventor: TAKAHASHI TETSUO
IPC: A23N7/02
Filed: 1986-05-20
Abstract: PURPOSE:To easily and efficiently carry out the skinning of a large amount of objects such as potato, in a short time, without staining hands, by attaching a skinning member to the inside of a rotary drum optionally containing plural stirring members, putting the objects into the drum together with water and rotating the rotary drum. CONSTITUTION:A pair of opposite vertical walls 2 of a cylindrical rotary drum 1 are furnished with skinning members 3 such as porous grinding material Q, etc., having e.g. a cavity 9 with irregular shape and depth or a protrusion 6 to remove the skin near the recess 5B of a potato 5A. If necessary, plural stirring members such as stainless steel balls are put into the rotary drum 1. The treating objects 5 such as potatoes 5A and water 11 are charged into the drum 1 through the opening 12, the lid 13 is closed and the drum 1 is rotated by a motor 21, pulleys 20, 16A, driving roller 16, etc., to effect the skinning of the object 5.
Patent JP-S5740262-A (JP)
Title: Toner for high frequency heat fixing in electrophotography
Inventor: NEGORO TOSHIHIKO
IPC: G03G15/20
Filed: 1980-08-21
Abstract: PURPOSE:To obtain a toner for high frequency heat fixing which can be quickly fixed and forms good images by adding as a finder an ethylene-vinyl acetate copolymer having a vinyl acetate content and a melt index (MI) respectively within specific value ranges. CONSTITUTION:With the ethylene-vinyl acetate copolymer of 20-60wt% contents of vinyl acetate and 10-70g/min MI (ASTM T-1238) alone or a mixture of this and other polymer as a binder, a toner mixed with coloring agents (dyes or pigments) is produced. Since the copolymer causes self evolution of heat by high frequencies, it rapidly melts by heating and is fixed. Since the copolymer is colorless, an arbitrarily colored toner is obtained.
Patent JP-H0413946-A (JP)
Title: Centrifugal force loading testing apparatus
Inventor: SUGANO MASAHARU
IPC: G01M99/00
Filed: 1990-05-07
Abstract: PURPOSE:To stably perform a centrifugal force loading test by using a large- sized sample vessel by supporting the fulcrum of the vessel of vibration by a linkage, and supporting the linkage by a jack to be controlled by a pressing force such as a hydraulic jack, etc. CONSTITUTION:A link plate 15 supported at three points of pins 7, 8, 14 is provided at the end of a rotary arm 4 in such a manner that the one pin 8 is disposed at the rotating center of the plate 15 and the other two pins 7, 14 are connected to a jack 12 secured to the arm 4 and a pin for supporting a sample, and a mechanism for controlling the pressing force of the jack 12 to seat an oscillating trestle 10 or a sample vessel 5 at the outer frame 11 is provided. The supporting force of the jack 12 is controlled to seat the trestle 10 placing the vessel 5 at the frame 11 by an arbitrary centrifugal force as desired by the experimenting person or at an arbitrary time point.
Patent JP-S5815590-A (JP)
Title: Dehydrating agent for coal/water slurry
Inventor: IMAMURA TAKEHISA
IPC: C10L9/00
Filed: 1981-07-22
Abstract: PURPOSE:The titled dehydrating agent suitable for quickly and effectively dehydrating a coal/water slurry and transferring ash in the coal to the water, which comprises an aliph. amine- or amide-based acid adduct salt type cationic surfactant. CONSTITUTION:An adduct obtd. by adding an alkylene oxide to an aliph. amine having 1 or 2 alkyl groups of which the longer alkyl group has 6-22 carbon atoms (e.g., n-hyxylamine) or to an aliph. amide having a 5-22 C group (e.g., caprylamide) in such a manner that the amine or amide has HLB of 10-12, is neutralized with an acid to such as extent as to obtain a 1% aq. soln. of the obtd. salt having a pH of 4-7.5, to obtain an aliph. amine- or amide-based acid adduct salt type cationic surfactant. Then 0.01-3.0wt% said surfactant is added to a coal/water slurry.
Patent JP-2000312452-A (JP)
Title: Brushless dc fan motor
Inventor: YAMAGUCHI TAKAMASA
IPC: H02K29/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To avoid abnormal sounds due to penetration into a motor of dust or the like or the stop and nonstart of the motor, in the brushless DC fan motor adopting dustproof structure used for cooling various office and house hold equipment. SOLUTION: Inflow paths of dust or the like from the outside is made complicated by a projecting section 21 formed at the opening section of a dustproof cover 14 between a fan 13 and a rotor frame 11 and a projecting section 23 formed on the internal top face section of the fan 13, the problems of abnormal sounds penetrating into a motor or the stop and nonstart of the motor are solved, a plurality of the second blades 24 mounted to the projecting section of the internal top face section of the fan are installed, and penetration of fine dust or the like can be prevented by producing an air flow from a motor inside to the outside of a motor.
Patent JP-S5741670-A (JP)
Title: Original placing plate for copying device or the like
Inventor: SEKIMOTO SOUICHI
IPC: G03G15/04
Filed: 1980-08-25
Abstract: PURPOSE:To make a titled plate also usable as a insertable recording body for originals by providing a lower transparent substrate and a reflectivity change layer formed thereon. CONSTITUTION:A recording body 1 for originals serving also as an original placing plate is constituted by placing P type cholesteric-nematic phase transfer type mixed liquid crystals 6 between a lower transparent conductive substrate 3 and an upper anisotropic conductive semitransparent substrate 8 by means of a spacer 5. Voltage V2 is applied over the entire part of the platen device 1 and the liquid crystal layer 6 goes opaque over the entire surface. If arbitrary characters and graphics are drawn on the platen device by using a stylus pen, the liquid crystals located right below the stylus are applied with voltage V3 and the transmittance of said part comes to 100%. Hence, an original image pattern is recorded by the stylus in the layer 6. When the platen device 1 is exposed by an exposure light source, the reflected light thereof assumes reverse mode.
Patent JP-S62288660-A (JP)
Inventor: ERUMU ANTON MOSAA
IPC: C09B44/08
Filed: 1987-05-14
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-S5640905-A (JP)
Title: Sequencer
Inventor: SHIROHIDE TAKASHI
IPC: G05B19/05
Filed: 1979-09-10
Abstract: PURPOSE: To simplify the alteration of the sequence, by forming the control program with the portion where the fundamental operation is described and the portion where the combination of the fundamental operations is described respectively.  
     CONSTITUTION: In regard of the fundamental operation of the sequence, both the low-level program memory 3 to store the program requiring no alteration and the combination of various types of fundamental operations stored in the memory 3 are decided. At the same time, the high-level program memory 5 is provided to store the program. The data read out of the memory 5 is converted into the address information on the memory 3. As a result, the data on the memory 5 is read out after carrying out an operation based on the data read out of the memory 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5450088-A (JP)
Title: Purification of liquid polybutadiene
Inventor: OOIZUMI KIYOUHEI
IPC: C08F6/06
Filed: 1977-09-29
Abstract: PURPOSE: To prepare colorless liquid polybutadiene by treating a polymerization reaction mixture containing liquid polybutadiene successively with NaOH, a hypochlorite, and methanol.  
     CONSTITUTION: A polymerization reaction mixture containing a liquid polybutadiene having a viscosity of 100W10,000 cp (at 30°C) obtained by the polymerization of 1,3-butadiene in a thdrocarbon solvent in the presence of a catalyst prepared from a halogen-containing organic aluminum compound, a soluble Co compound, and an organo-phosphorus compound, is mixed with an aqueous solution of sodium hydroxide or potassium hydroxide, and the water layer is separated and removed. The oil layer containing the polymer is made to contact with an aqueous solution of a hypochlorite or hydrogen peroxide, and the water layer is removed. The oil layer containing the polymer is distilled to remove the dydrocarbon solvent, and the remaining liquid polybutadiene is washed with methanol to obtain purified polybutadiene 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05311550-A (JP)
Title: Control of tension for lowering knitted fabric
Inventor: SHIMADA KENJI
IPC: D04B15/88
Filed: 1992-05-08
Abstract: PURPOSE:To improve the uniformity of weft knitted loops by controlling the force for lowering a knitted fabric regardless of the kind or the width of the knitted fabric according to a lowering force value calculated every knitting course from the number of knitting needles based on a preset standard value of the stretching force of a knitting needle. CONSTITUTION:In a V bed knitting machine in which knitting is carried out while applying a lowering force by a knitted fabric-lowering unit arranged on the downstream of the needle bed, a lowering force value per one knitting needle for forming loops is preset as the standard value in advance. After checking data such as the course information, the needle information and the knitting information every knitting course, stored in a knitted-fabric-designing unit, the stretching force for lowering the knitted fabric is calculated from the number of knitting needles for forming loops and the above preset standard value and the resultant calculated stretching force value is input to a knitting- controller. Knitted-fabric-lowering forces are optimally distributed into stretch values of the respective lowering units according to the ratio of the respective input lowering-stretching forces such as the above input force and other separately input forces. In that optimized state, the knitting is carried out.
Patent JP-S5817515-A (JP)
Title: Magnetic disk device
Inventor: SENGOKU SHINJI
IPC: G11B5/012
Filed: 1981-07-24
Abstract: PURPOSE:To prevent a leakage magnetic field, generated by a data head, from reaching a servo head, by providing a disk shield between the servo head and data head adjacently to the outermost circumferential edge of a magnetic disk. CONSTITUTION:A magnetic disk 1 is driven by a driving motor 2 to rotate. The information recording to and reproduction from the magnetic disk 1 are performed by a data head 5, and the position reading is performed by a servo head 4. Between the servo head and data head 5, a disk shield 8 made of a conductor or magnetic material is fitted in the same plane with the magnetic disk 1 and adjacently to the outermost circumferential edge of the magnetic disk 1. Consequently, a leakage magnetic field generated by the data head 5 is cut off by the disk shield 8, so it neither reaches the servo head 4 to be mixed nor generates a noise, so that information is recorded or reproduced accurately without a shift in the position of the data head.
Patent JP-2000307655-A (JP)
Title: Semiconductor integrated circuit device and its control method
Inventor: YAMADA TOSHIRO
IPC: H04L12/70
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enable fast, large-capacity transfer without lowering the switching capacity for communication data. SOLUTION: On a substrate 10, network element units 11 to 18 are arranged along the peripheral edge of the substrate 10. At the center part of the substrate 10, a control circuit 19 surrounded with the network element units 11 to 18 is provided. The network element units 11 to 18 each has an input part to which packet data are inputted, a buffer memory in which the inputted packet data are stored, and an output part for outputting the stored packet data to the outside. Further, the unit has a control part which decides the transmission destination of packet data from the transmission address of the stored packet data and outputs the stored packet data to the output part of this unit or to another unit.
Patent JP-S63280255-A (JP)
Title: Electrophotographic sensitive body
Inventor: TACHIKI SHIGEO
IPC: G03G5/06
Filed: 1987-05-13
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which has high sensitivity, is less degraded in definition and has a long printing resistance life by incorporating a specific thiazole deriv. into an electric charge transfer material. CONSTITUTION:The charge transfer material of the electrophotographic sensitive body provided with a layer contg. the charge transfer material and charge generating material on a conductive base contains the thiazole deriv. expressed by the formula I. In the formula I, R1-R3 denote a hydrogen atom, alkyl group, etc. Since this thiazole deriv. has substantially no absorption to light of >=500nm wavelength, the charge generating material, i.e., the material which generates an electric charge by reacting sensitively with light is used together. The electrophotographic sensitive body having excellent electrophotographic characteristics and printing resistance life is thereby obtd.