baber/WOPTO huggingface dataset:
Patent JP-H036593-A (JP)
Title: Video display device
Inventor: MAEKAWA HAJIME
IPC: H04N5/45
Filed: 1989-06-02
Abstract: PURPOSE:To display plural video signals on one display by providing means which compare set display order, one raster control means for displaying picture element data in a window and a setting means for the background on the display. CONSTITUTION:This device is provided with the means 4 - 6 which compare the set display order, the one raster control means 7 which displays in-window picture element data on one display and the setting means 3 for the background on the display 30. Further, bit map raster memories which are as many as windows are provided, and those window memories 4 - 6 are provided with a priority registers and offset registers which indicate the display start positions of the windows on the display are provided so that priority order for respective displays is generated. Consequently, plural moving image windows can be displayed on one display 30.
Patent JP-S63305315-A (JP)
Title: Apochromatic lens
Inventor: ODA MINORU
IPC: G02B13/02
Filed: 1987-06-05
Abstract: PURPOSE:To inexpensively constitute a compact telephoto lens large in diameter and high in performance by arranging an achromatic concave lens system constituted of a single group consisting of two lenses on the back of a semiaprochromatic convex lens system constituted of a single group consisting of a convex lens and a concave lens so as to separate both the lens systems by a prescribed distance. CONSTITUTION:The titled lens system is provided with the semiapochromatic convex lens system constituted of a single group consisting of two convex and concave lenses and the achromatic concave lens system constituted of a single group consisting of two concave and conves lenses and arranged on the back of the semiapochromatic convex lens system so as to be separated by the prescribed distance and satisfied with a condition shown by the equation I. Provided with the focal distances of respective lens systems are f1 and f2, the rates of residual secondary chromatic aberration are K1, K2 and a mutual distance is D. Since the achromatic convex lens system is extremely inexpensive as compared to the semiapochromatic convex lens system and the residual secondary chromatic aberration of the concave lens system is surely corrected by the concave lens system and the focal distances are extended, the compact telephoto lens having a large diameter and high performance can be inexpensively produced.
Patent JP-S5664665-A (JP)
Title: Compromise diagnosis method of transformer et al
Inventor: II AN
IPC: G01R31/00
Filed: 1979-10-31
Abstract: PURPOSE: To conduct a compromise diagnosis by a method wherein sound wave signals are detected from the external surface of a tank of electric apparatus such as a transformer, and electric signals are detected from a ground wire of an electrical appliance, and then, these detected signals are processed.  
     CONSTITUTION: Input signals are input in an electric signal detector 1 from a 1CH and are input in a sound signal detector 2 from several CHs. Every time one measurement is completed, each detector is automatically changed-over in sequence. Input signals are amplified by a band amplifier 4 via a channel switching controller 3. The output thereof is placed in sampling, converted into digital signals and stored in a transient memory 5. The stored signals are transferred to an adder 6 and added and averaged thereat. The added signals are automatically output to an oscilloscope or a pen recorder 7 to be displayed or stored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08332142-A (JP)
Title: Electric wire for decorative illumination
Inventor: FUJITA YUKIMICHI
IPC: H01B7/00
Filed: 1995-06-08
Abstract: PURPOSE: To provide an electric wire for decorative illumination with which wiring is facilitated and aesthetic wiring can be obtained. CONSTITUTION: A female connector 30 is fitted at the top end of a source cable 1 connected to a power source. A male connector 40 is fitted at each terminal part of plural trunk cables 10, and the female connector 30 is fitted at the other terminal part. Plural connectable intermediate connectors 20 are prepared between the male connector 30 and the male connectors 40.  The trunk cables 10 are successively relayed by connecting the female connector 30 and the male connectors 40 while winding the trunk cables 10 connected to the source cable 1 around the trunk of a tree, the required number of intermediate connectors 20 are connected to the connecting parts of the trunk cables 10 proximate to the root parts of branches of the tree and decorative illuminating wires 50, to which a lot of electric bulbs are fitted, are connected to branch wires 25 pulled outside while being connected to the female and male contacts of those intermediate connectors 20.
Patent JP-S622744-A (JP)
Title: Transmission control circuit
Inventor: HIRAO YUICHI
IPC: H04L29/00
Filed: 1985-06-28
Abstract: PURPOSE:To form easily the transmission control part of a system without producing a transmission control program by providing a ROM part into a transmission control circuit and performing previously the input of a synchronizing system and the transmission control procedure (information transition table) as the ROM data when the system is formed. CONSTITUTION:A MODEM interface 11 performs an interface matching operation of the input signals and at the same time receives data after performing the selection of the start-stop synchronization, SYN synchronization and HLDC (F synchronization), the selection of data polarity, the selection of bit order, the selection of the error control system, etc. based on the data stored in a ROM part ROM 102 within a transmission control part LCONT 10. Furthermore, the reception data are divided for each frame and stored temporarily in a circuit side buffer LBUF 111 at a frame recognizing part FREC 112 in the part 11 based on the data stored in the ROM 102.
Patent JP-S62298360-A (JP)
Inventor: KOBAYASHI MASANORI
IPC: A61L9/00
Filed: 1986-06-18
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-H07317742-A (JP)
Title: Screw shaft and manufacture thereof
Inventor: OKUBO MASAO
IPC: B23K26/21
Filed: 1994-05-20
Abstract: PURPOSE:To provide a square screw shaft or a trapezoidal screw shaft which has a long length and a low cost, and manufacture thereof. CONSTITUTION:A member (ridge member) 2 formed as a screw part and a plate shaped member (ridge supporting material) 3 for connecting the ridge and the bottom part of the ridge to each other are wound around the outer surface of a rod or pipe (screw shaft base member) 1 whose square screw or shaft trapezoidal screw shaft is formed as a main body part, and an assembly type screw shaft is formed by means of arch welding, laser beam welding, resistance welding, brazing, bending, or assembly thereof. Rotation and feed by which an screw lead angle and a screw pitch can be obtained are applied on the screw shaft base member, and ridge member and the ridge supporting member which have been subjected to bending work by three rolls are wound around the outer surface thereof, and fixed by means of arch welding, laser beam welding, and the like so as to manufacture the square screw or the trapezoidal screw shaft.
Patent JP-S5843079-A (JP)
Title: Memory card
Inventor: TAGUCHI ISAO
IPC: G06K19/02
Filed: 1981-09-08
Abstract: PURPOSE:To ensure the highly effective use of the entire surface of a substrate in the form of an information recording part, by laminating a magnetic recording medium and a photomagnetic recording medium on the substrate. CONSTITUTION:A substrate 1 of a memory card 10 is made into a card form by using the synthetic resin, etc. A thin film magnetic recording medium 2 which is capable of changing the contents of the memory information is formed on the surface of the substrate 1. Then a photomagnetic recording medium 4 is formed on the medium 2 via a protecting film 3. A protecting film 5 is formed also on the medium 4. These media 2 and 4 plus films 3 and 5 are formed into a multilayer on the substrate 1 with the substrate 1 used as a target and by a vacuum vapor deposition process, a sputtering process, etc.
Patent JP-S5266592-A (JP)
Title: Preparation of cationic polychloroprene latexes
Inventor: IIKUNI TETSUO
IPC: C09J121/00
Filed: 1975-12-01
Abstract: PURPOSE: To prepare cationic polychloroprene latexes improved in initial bonding properties, bond strength to metals and wettability to bodies to be conded, by regulating the compositions consisting of a polymer containing sols and gels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5844390-A (JP)
Inventor: OZAWA YOSHIHIRO
IPC: G01N1/10
Filed: 1981-09-11
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-S63306720-A (JP)
Title: Radio equipment
Inventor: OKADA TOSHIYUKI
IPC: H04B1/40
Filed: 1987-06-09
Abstract: PURPOSE:To attain low cost and small size and low power consumption for a radio equipment by distributing an output of a local oscillation oscillator to an intermediate frequency generating section and a reference clock generating section so as to reduce number of oscillators. CONSTITUTION:A temperature compensation crystal oscillator 1 oscillates a reference signal required for the PLL control and applies stable oscillation over a wide temperature range. A PLL circuit 2 compares the output signal of the oscillator 1 with a phase of the output signal of a prescaler 4 to control the oscillating frequency of the VCO 3. Moreover, the local oscillation signal is directly supplied by a multiplier 16 multiplying the output of the oscillator 1 to the mixer circuit 8 for a 2nd intermediate frequency generation. That is, two kinds of local signals are obtained by distributing the output of the oscillator 1. Moreover, the output of the oscillator 1 is frequency-divided by using frequency dividers 17, 13 in the control section 30. The frequency dividers 17, 13 are both circuits frequency-dividing the input signal by 1/2 and give a prescribed reference clock to microcomputers 14, 15.
Patent JP-S63307338-A (JP)
Title: Defect detecting method for unsintered ceramics
Inventor: MORI KOICHI
IPC: G01N21/91
Filed: 1987-06-09
Abstract: PURPOSE:To easily detect a microdefect of even unsintered ceramics whose surface is porous by coating the surface with a fluorescence penetrant and making the penetrant penetrate the surface, coating the surface with specific inspection liquid, and projecting an ultraviolet ray. CONSTITUTION:The surface of the product is coated with the fluorescence penetrant and left for 1-2min as it is to make the fluorescence penetrant 1 penetrate the surface and crack 3 of the unsintered ceramics 2. Then the surface coated with the fluorescence penetrant 1 is further coated with the inspection liquid 4 of specific composition and the fluorescence penetrant 1 and inspection liquid 4 react to form a filmy layer 5 which is transparent to light in the ultraviolet-ray range. At this time, the fluorescence penetrant 1 penetrating the crack 3 reacts on the inspection liquid 4 and its upper part becomes transparent to the light in the ultraviolet ray range, but the fluorescence penetrant 1 is left inside without being removed. In this state, the surface is irradiated with ultraviolet light, fluorescent light is generated by the fluorescence penetrant 1 left in the crack through the filmy layer 5 and the crack 3 can be confirmed visually.
Patent JP-S62299075-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO TAKASHI
IPC: H01L21/225
Filed: 1986-06-18
Abstract: PURPOSE:To enhance emitter efficiency and to build a thinner base layer for the attainment of higher speeds in operations by a method wherein a semiconductor film with its energy band gap wider than that of a substrate it rests on is formed and then impurity is introduced into the substrate surface for the formation of an impurity- doped region. CONSTITUTION:On a P-type substrate, an N-type epitaxial layer 1 is grown, and SiC is attached to the entire surface, to be subjected to patterning for the formation of an SiC film 2. The entire surface is then covered by resist, and the resist is patterned into a resist film 3 to be used as a mask in a process of implanting boron (B<+>) ions 10. In the portion of the epitaxial layer 1 whereinto ions are implanted through the SiC film 2, ions stay shallow. In the portion of the epitaxial layer 1 whereinto ions are implanted directly, ions reach deep and are thick in concentration. Next, the resist film 3 is removed and then thermal treatment is accomplished for the activation of ions, whereby an inner base region 4 and outer base region 5 are formed. A process follows wherein the entire surface is coated with resist and etching is effected until the surface of the SiC film 2 is exposed, whereby a resist film 6 is formed. Arsenic ion implantation is made and heat treatment is accomplished for the conversion of thc SiC film 2 into an N-type film for the formation of an emitter region 7.
Patent JP-H01311178-A (JP)
Title: High corrosion resistant coating
Inventor: SATO HIROSHI
IPC: C09D5/10
Filed: 1988-06-09
Abstract: PURPOSE:To obtain the subject rust corrosion resistant coating containing a Zn-Mg based alloy powder and organic resin, capable of providing excellent corrosion resistance to a steel material without blending an expensive rust proof pigment and useful for steel material of machine, vehicle, etc. CONSTITUTION:The objective coating containing a Zn-(5-15wt.%) Mg based alloy powder and organic resin (e.g., epoxy resin, urethane based resin, acrylic resin, etc.).
Patent JP-H06331938-A (JP)
Title: Stereogram display body
Inventor: YOKOMIZO KOICHI
IPC: G03B35/18
Filed: 1993-05-20
Abstract: PURPOSE:To provide a stereogram display body capable of obtaining stereoscopic vision by linking the stereoscopic patterns of two display bodies like a laminated picture and enhancing the commercial value as a pattern display body by the combination with other display body. CONSTITUTION:A pattern 305 is viewed as stereoscopic vision on the portion of a region 303 when a stereogram display body 3 alone is viewed parallelly and a superimposed region 313, in which a region 309, in the state that the stereogram display body 3 alone is viewed parallelly, is superimposed on a region 509, in the state that the stereogram display body 5 alone is viewed parallelly, is seen when the stereogram display body 5 forming a pair with the body 3 and the stereogram display body 3 are together viewed parallelly, and the stereogram display body 3 is constituted so that a pattern 315, on which a pattern 307 for a left eye formed on the portion of the region 309 is superimposed upon a pattern 507 for a right eye formed on the portion of the region 509, is viewed in the superimposed region 313 as the stereoscopic vision.
Patent JP-H01310607-A (JP)
Title: Production of rail
Inventor: KIKUCHI SHOJI
IPC: A47F3/04
Filed: 1988-06-10
Abstract: PURPOSE:To reduce the number of parts and cost and to improve workability at the time of assembly by integrally molding rail parts and decorative frame of a synthetic resin material, then sloping the top edges of the rail parts to incline the height of the rail parts from one side in the longitudinal direction thereof toward the other end side. CONSTITUTION:The rail 11 is an integrally molding formed by extrusion of a synthetic resin such as vinyl chloride. An outer wall 15 and an inner wall 16 which constitute the decorative frame 14 are erected parallel to the outside of the rail parts 12, 13 and thin soft fins 17, 18 which seal the spacing with a sliding door are provided to the top ends of the wall 15 and the wall 16. Three pieces of grooves 19, 20, 21 are formed between the walls 15, 16 and the rail parts 12, 13. A drain hole 22 is provided through the bottom of the groove 21 and mounting holes 20a are provided to the bottom of the groove 20. The sloped parts 23, 24 formed to the upper edges of the respective rail parts 12, 13 are provided by diagonally cutting the rail parts 12, 13 after extrusion and are so formed as to intersect with each other in the central part in the longitudinal direction.
Patent JP-S63305803-A (JP)
Inventor: TANAKA AKIRA
IPC: A43D63/00
Filed: 1987-06-08
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-H0814338-A (JP)
Title: Two-speed switching electromagnetic brake
Inventor: KARASAWA KENJI
IPC: F16H3/44
Filed: 1994-06-24
Abstract: PURPOSE:To enable torque fluctuation to be absorbed sufficiently at increased speed by disposing return springs for absorbing torque fluctuation from a crankshaft in a two-speed switching electromagnetic brake for use in an auxiliary transmission drive, etc., which can switch two speed modes of constant and increased speeds from one to the other. CONSTITUTION:To hold speed constant, a driving force from an input shaft 1 rotates, via a one-way clutch 5 and at the same speed as a crankshaft, a crank pulley 11 secured to the carrier 4 of a speed increasing gear. To increase speed, an armature 8 is attracted in position by the magnetizing of the electromagnet 7 of an electromagnetic brake assembled to a brake rotor 7A, and a hub disc 9 that is integrated with a sun gear 6 is held in place via plural sets of return springs 10. If a rotary fluctuation occurs between the input shaft 1 and the crank pulley 11 in this condition, it is transmitted to the sun gear 6 via a pinion gear 3 and absorbed by the return spring 10 located between the sun gear 6 and the armature 8.
Patent JP-H10313741-A (JP)
Title: Thread-through fishing rod
Inventor: AKIBA MASARU
IPC: A01K87/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a thread-through finishing rod which makes a line smoothly inserted through in spite of being provided with a line guide, reduces the resistance of a line and saves the increase of a weight. SOLUTION: The rear tip of a small diameter rod pipe 12 can be positioned near the line introducing part 24 of a large diameter rod pipe 10. Then, at the time of housing each rod pipe of a swing-out type in each other, in a relation with a just-after rod pipe to directly join each rod pipe, any line guide does not exist after the rear tip of each of the housed rods excepting for a line guide provided for the cap body of the just-after rod pipe and plural line guide 166 is provided within a head rod 16. In addition, at least one of an angle θtilted forward with respect to the inner face of the rod pipe of the rear surface of most of fish guide in the rod 16 and an angle tilted backward of a front surface is smaller than each inclination of most line guides 14G and 12G provided for rod pipe among rod pipes excepting for the rod 16.
Patent JP-S63306994-A (JP)
Title: Bulwark
Inventor: YAGI HIKARI
IPC: B63B17/04
Filed: 1987-06-10
Abstract: PURPOSE:To improve a ship velocity by forming an angle between a shell plating which forms a bulwark and a top plating within a specific angle range in the bulwark on a bow. CONSTITUTION:The tip angle alpha between a shell plating 14 which forms a bulwark and a top plating 12 is made 90 deg.<alpha<150 deg., thereby, making an air stream which flows rearward from the vicinity if this tip angle a streamline. That is, by making 90 deg.<alpha, a separating zone produced in the vicinity of the top face of the bulwark top plating 12 can be reduced and, by making alpha<150 deg., it is prevented that air stream from the front hits perpendicularly on the bulwark top plating 12. Thus, the air stream is made flow streamlinedly backward, preventing excessive resistance. And, thereby, propulsion performance at the time of a high speed navigation can be improved, improving a ship velocity.
Patent JP-S6121699-A (JP)
Title: Electric vibrating transducer
Inventor: ITAGAKI TADASHI
IPC: H04R9/06
Filed: 1984-07-10
Abstract: PURPOSE:To generate vibration having a wide effective band, excellent transient response and linearity by providing a sub vibrating body to a vibrating side including a magnetic circuit and a voice coil formed to the said circuit via an elastic member. CONSTITUTION:A ring yoke plate 24 and a yoke 25 are fixed to a ring magnet 22 and a pole 25a of the yoke 25 forms a magnetic gap 26 together with the magnet 22 and the plate 24. A bobbin 28 fixed to a case 21 is inserted in the gap 26 and a voice coil 29 is wound to an outer peripheral. Further, a weight 30 as the sub vibrating body is fitted to a major face of the yoke 25 via an elastic member 31. Through the constitution above, a magnetic circuit including the magnet 22 is vibrated as the drive unit by fitting a case 21 to a frame of a chair. Thus, two sound resonance frequecies are set to widen the effective band. Further, the transient response is improve by changing the mass of the weight 30 and the stiffness of the elastic member 31.
Patent JP-H10322313-A (JP)
Title: Wavelength multiplexing transmitter
Inventor: TOYOHARA ATSUSHI
IPC: H04B10/294
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small transmitter capable of making the transmission levels of respective signals high and equal to each other by synthesizing plural signal light beams having mutually different wavelengths with plural synthesis couplers in accordance with the wavelengths, arranging optical fiber amplifiers for the outputs of the synthesis couplers, synthesizing the outputs with the synthesis couplers and transmitting them to transmission lines. SOLUTION: Signal light sources are divided into several blocks in accordance with the wavelength dependence of the gains of the optical fiber amplifiers for the respective wavelengths and the synthesis couplers synthesize them for the respective blocks. The signal light sources 11-18 are divided into the four blocks and the optical fiber amplifiers 21 and 22 are individually provided for the wavelengths of the signal light sources 11-12 so as to amplify desired output. The wavelengths of the signal light sources 13-14 are synthesized in the synthesis coupler 31 and they are inputted to the optical fiber amplifier 23. The wavelengths of the signal light sources 15-18 are synthesized in the synthesis coupler 32 and they are inputted to the optical fiber amplifier 24.  The outputs of the optical fiber amplifiers 21-24 are synthesized in the synthesis coupler 4 and are transmitted to the transmission lines.
Patent JP-H08335025-A (JP)
Title: Photoreceptor drum cooling device in printer using electrophotographic method
Inventor: YAMAZAKI AKIHIKO
IPC: G03G21/20
Filed: 1995-06-09
Abstract: PURPOSE: To efficiently cool an imaging mechanism part by using a (+) charged photoreceptor drum as photoreceptor drum, and providing a blowing mechanism for taking the outside air on a machine frame so as to be opposite to the photoreceptor drum surface. CONSTITUTION: A developing machine cooling fan 15 and a drum cooling fan 17 are mounted on a machine frame 1. A drum surface potential holder 18 holds a drum surface potential measuring machine and also prevents the cooling air from the cooling fan 17 from entering a developing machine. The cooling air from the cooling fan 17 is regularly blown onto a (+) charged photoreceptor drum 5 without an air duct, thereby, the temperature rise in the photoreceptor drum surface causing a reduction in life and reduction in image quality of the photoreceptor drum 5 can be prevented. Further, the reduction in fluidity of developer by a developing temperature rise which causes a reduction in image quality can be prevented by the combination with a conventional cooling fan 15.