baber/WOPTO huggingface dataset:
Patent JP-S6144385-A (JP)
Title: Detection of radiation absorber in structure
Inventor: MORI YUKIO
IPC: G01V5/00
Filed: 1984-08-07
Abstract: PURPOSE:To make it possible to rapidly and simply measure an accurate position and to enable detection without receiving the limit due to the thickness of a structure, by irradiating the structure with radioactive rays and measuring the position and shape of the radiation absorber embedded in the structure from the projection chart projected to a film. CONSTITUTION:A radiation absorber 2 such as reinforcement is embedded in a structure 1 such as a concrete wall body. A marking wire 3 such as a lead wire material is horizontally adhered to the radioactive ray irradiation surface A of the structure 1 and an insert hole 4 is horizontally provided to the side surface of the structure 1 crossing the irradiation surface A at right angles at the same height Z as the marking line 3 and the film cassette, wherein a film F1 is inserted in a container F2, is inserted in said hole 4. When X-rays are irradiated from the X-ray source 5 on the extension from the center point of the marking line 3, the projection chart of the embedded object 2 and marking line 3 can be formed on the film F1. By this method, the position or shape of the embedded object 2 can be detected.
Patent JP-H0915037-A (JP)
Title: Infrared detecting element
Inventor: ISHIDA TAKUO
IPC: G01J1/02
Filed: 1995-06-29
Abstract: PURPOSE: To improve the productivity by preventing the damage of the thermal insulating film of an infrared detecting element. CONSTITUTION: The infrared detecting element has a board 10 having a hollow part 11, a thermal insulating film 12 covering the part 11, and infrared detectors 13 provided on the film 12, and comprises a beam-like reinforcing part 14 formed on the film 12 between the detectors 13. The film 12 can be reinforced by the part 14. The sensitivity of the element is improved by further reducing the thickness of the film 12, and the resolution of a thermal image can be improved as well by increasing the film 12 and forming more detectors.
Patent JP-S6410824-A (JP)
Title: Vegetating netting
Inventor: NISHIMURA YORIO
IPC: E02D17/20
Filed: 1987-07-01
Abstract: PURPOSE:To effectively perform vegetating work of slope by eliminating labors for attaching vegetating bags to a netting by a method in which the netting is wholly or partly made up of yarn filaments containing a vegetating base. CONSTITUTION:In a vegetating netting made up of filament yarns containing a vegetating base material 20, the filament yarn is formed by filling a cylindrical braided rope 10 with a vegetating base material 20. A granular or powdery form of the base material 20 or other base materials 20 formed by bonding a tackifier to the surface of a core 21 or to slurried base material through the core 21 may be used.
Patent JP-S6224667-A (JP)
Title: Photoelectronic integrated circuit element
Inventor: HAMAGUCHI HISASHI
IPC: H01L27/14
Filed: 1985-07-24
Abstract: PURPOSE:To make high frequency components by-passed and realize a photoelectronic integrated circuit element with a low source impedance and reduce the decline of gain by a method wherein a metal layer is formed on a high-resistance layer near a PIN photodiode and the metal layer is grounded to form a capacitor between a conductive layer and the metal layer. CONSTITUTION:A PIN photodiode 22, constituted by laminated N<+> type GaAs layer 23, N<-> type GaAs layer 24 and high resistance AlGaAs layer 25, is formed on the surface of a semi-insulating GaAs substrate 21 as a photodetection element. A metal plate 26 which is an electrode of a by-pass capacitor is provided near the electrode of the PIN photodiode 22. A by-pass capacitor is constituted by the metal plate 26 as one electrode, the high resistance AlGaAs layer 25 as a dielectric and the N<-> type GaAs layer 24 as the other electrode. With this structure of the PIN photodiode, high-frequency components are by-passed by the by-pass capacitor before the influence of a source wiring or the like which is bonded to an N-type electrode appears.
Patent JP-H063320-A (JP)
Title: Semiconductor ion sensor and its manufacture
Inventor: MATSUZAKI KAZUO
IPC: G01N27/414
Filed: 1992-06-23
Abstract: PURPOSE:To provide a highly reliable semiconductor ion sensor by constituting an ion sensitive layer of a silicon nitride film having a stable composition against water, etc. CONSTITUTION:In the ISFET 5 of the title ion sensor 1 having a source diffusion area 51, drain diffusion area 52, gate oxide film 54, and ion sensitive film 55, the ion sensitive film 55 in its gate section 5a is constituted of a hydrogen- free silicon nitride film formed by the DC magnetron sputtering method in a low-temperature atmosphere of about 200 deg.C in an N2/Ar-mixed gas. The ratio of the flow rate of the N2 gas to that of the mixed gas is set at >=0.6.
Patent JP-S5952948-A (JP)
Title: Code transmitting system
Inventor: NAKAGAWA SEIJI
IPC: H03M5/04
Filed: 1982-09-20
Abstract: PURPOSE:To perform reverse conversion on the input signal at the receiving side, by increasing the clock speed of an input signal by performing speed conversion on the signal, adding a logical value ''1'' to its idle time slot produced when the clock speed is increased and performing sum conversion on the signal, thereby transmitting the signal to the receiving side. CONSTITUTION:An input signal (a) has a time slot cycle TO and a clock signal (b) is made to have the cycle TO, to rise at the center of the signal (a), and to fall at the end of the time slot of the signal (a). When the OR of both signals (a) and (b) is taken at an OR circuit 13, a signal (c) with the code of a logical value ''1'' inserted into the second half of the time slot having a time width TO is obtained. The clock speed of the signal (c) becomes twice as fast as that of the signal (a). This signal (c) is transmitted as a signal (d) after performing the sum conversion of a modulus ''2'' on the signal (c) at an adder 14 and delay circuit 16. A receiving device RX receives a signal (f). The signal (f) is equal to the signal (d) if no error occurs at the transmission line. When the signal (f) is converted at difference converting circuits 18 and 19, it becomes a signal (h). The signal (h) is added to a pulse width stretching circuit 20 and an output signal (i) which is equal to the input signal (a) is reproduced.
Patent JP-H08336086-A (JP)
Title: Satellite broadcast receiver
Inventor: ENOMOTO YOSHIMI
IPC: H04N7/16
Filed: 1995-06-07
Abstract: PURPOSE: To output a voice signal of a pay broadcast automatically when a voice signal of the pay broadcast is received even while a voice exclusive use pay broadcast decoder having no video signal output is connected. CONSTITUTION: A connection detection section 6 detects whether or not a pay broadcast decoder is connected depending on the presence of a connection signal of a video input terminal 13. A changeover control section 7 throws a signal changeover circuit 8 to the position of the pay broadcast decoder when the broadcast is a pay broadcast and the pay broadcast decoder is connected. When the pay broadcast decoder is a voice exclusive use pay broadcast decoder 200, the connection detection section 6 cannot detect the presence of the connection signal of the video input terminal 13. When a voice selection switch 9 is operated and an independent voice signal is selected, a signal processing section 20 changes the result of detection by the connection detection section 6 into a state of the connection of the pay broadcast decoder.
Patent JP-S649456-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IWAMURO MASAO
IPC: G03C7/30
Filed: 1987-06-30
Abstract: PURPOSE:To lessen a decrease in the concn. of a cyan dye even if the time for bleaching (fixing) is shortened or even if a fatigued bleach(fix) bath is used by using a prescribed cyan coupler and specific compd. CONSTITUTION:Both the naphthol cyan coupler expressed by the formula I and the compd. expressed by the formula II are incorporated into >=1 layers of silver halide emulsion layers. In the formula I, R1 denotes -CONR4R5, -NHCOR4, etc.; R2 denotes a univalent group; R3 denotes a substituent; X denotes H, group which is eliminated by the reaction of arom. primary amine with the oxidant of a developing agent; (l) denotes 1-4; (m) denotes 1-3; R4, R5 denote H, arom. group, etc.; In the formula II, X denotes N, CH; Y1-Y4 denote H, substituent; (l) denotes 1-4; (m) denotes 1-3; (n) denotes 2-4. A decrease in the cyan color forming rate by the shortened time for bleaching, etc., is lessened and the fast image is formed when the desired amt. of a high boiling solvent (e.g.: dioctyl phthalate) is substd. with the compd. expressed by the formula II and the coupler expressed by the formula is used in combination.
Patent JP-H09329122-A (JP)
Title: Lock bolt
Inventor: KUMAZAWA KAZUKO
IPC: F16B39/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To certainly prevent looseness even when vibration and so on occurs, by arranging along an axial center, a hollow part in which a lock center pin is inserted, and arranging two lock ball holes in the middle of the hollow part in a vertical direction against the hollow part. SOLUTION: The part of the head 7 of a lock center pin which is projected from a bolt is completely struck into by using a hammer 11, thereby the position of the end 8 of the lock center pin is arranged in a manner that it is inserted and locked between two lock balls while two lock balls previously inserted in a lock ball hole 3 are divided into right and left sides. Two lock balls inserted in the lock ball hole 3 are extended to the right and left sides by the end 8 of the lock center pin, thereby large locking effect can be produced by pressure by which two parts of the threading part of a member are pressed down. The head 7 of the lock center pin projected from the head part 10 is struck into completely by a hammer 11 up to the surface of the head part 10.  Lock release is completed by putting a special punch to a lock releasing center, and striking the head 7 one more time by the hammer 11.
Patent JP-H0832481-A (JP)
Title: Input circuit for satellite broadcast receiver
Inventor: OOMOTO NORIAKI
IPC: H04H20/00
Filed: 1994-07-18
Abstract: PURPOSE:To realize the satellite broadcast receiver immune to spurious disturbance by devising the input circuit of the satellite broadcast receiver. CONSTITUTION:The input circuit is provided with a 1st intermediate frequency amplifier 2 receiving a 1st intermediate frequency signal obtained by frequency- converting a received radio wave from a satellite, an image filter 3 attenuating signals at an image frequency band corresponding to the 1st intermediate frequency signal received after being amplified by the 1st intermediate frequency amplifier 2, a trap circuit 4 controlling a trap function by a control signal, and a frequency conversion circuit 5 receiving the output signal. When a signal of a channel of a lower frequency band among the 1st intermediate frequency signals is received, a local oscillating frequency band of the frequency conversion circuit 5 corresponding to the 1st intermediate frequency signal is attenuated by a trap circuit 4 and when a signal of a channel of a higher frequency band among the 1st intermediate frequency signals is received, the trap function is invalidated so as to prevent the frequency characteristic of the 1st intermediate frequency band from being disturbed.
Patent JP-H10341125-A (JP)
Title: Piezoelectric component
Inventor: TANAKA YASUHIRO
IPC: H03H9/05
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric component where a piezoelectric element is supported with a high strength, an excellent vibration resistance and a stable characteristic are obtained. SOLUTION: Electrodes 2, 3 are formed to a base 1 and lead wires 4, 5 stand upright almost perpendicularly on the electrodes 2, 3. A piezoelectric element 10, that has electrodes 12, 13 on the front side and the rear side and utilizes area vibration, is inserted between the lead wires 4, 5 while its electrode face is made almost perpendicular to the front side of the base and the vicinity of a node is soldered (14). A cover 20 airtightly closing the inside is fixed onto the base 1 and the tips of the lead wires 4, 5 are inserted to hole 22, 23 of the cover 20 and supported.
Patent JP-S5967190-A (JP)
Title: Changeover stretcher for variable speed gear of bicycle or similar product
Inventor: KELLER JOSEF
IPC: F16G11/08
Filed: 1983-09-09
Abstract: A shifting cable assembly for the gear shift system of bicycles or the like, includes a shifting cable for connecting a manual shifter arranged in the grip zone of the bicycle user to the shift system of the rear wheel of the bicycle, a separate connection part, which is connectable to the shifting cable, being brought out from the shift point. In this shifting cable assembly there is provided a connection assembly which is designed so as to be insertable and self-retaining, on the one hand, and so as to be releasable by hand in a simple manner, on the other hand. For this purpose, there is provided a housing which is connected to the end of the shifting cable, which is taken downwards from the manual shifter, and which is equipped with a sleeve-shaped seat for the manual insertion of a connection part which is provided, for example, with detent elements and which is retained unaidedly and operationally reliably in the seat of the housing by corresponding counter detent elements.
Patent JP-H0511724-A (JP)
Title: Drive circuit for crystal display deivce
Inventor: FURUHASHI TSUTOMU
IPC: G02F1/133
Filed: 1991-07-05
Abstract: PURPOSE:To drive a crystal display device by means of reduced number of parts by storing one horizontal line of display data temporarily, time-sharing the stored data into multiple times, and distributing the data time-sheared and transmitted into a corresponding signal line of a crystal panel. CONSTITUTION:A data conversion means 104 converts serial display data 100 into parallel crystal display data 105. A data shift means 110 takes in crystal display data 105 by means of a shift clock 106 to output as parallel crystal display data 111. A data latch output 112 latches a horizontal line of data simultaneously in synchronous with a latch clock 107 and arranges data at the same horizontal line to produce crystal display data 113. A multiplexer 114 devides one horizontal time in multiple times and outputs them sequentially by a line data selection signal 10. A line data distribution means 116 inputs crystal display data 115 and outputs simultaneously to a signal line 117 to feed the voltage corresponding to image data to a pixcel.
Patent JP-H0332027-A (JP)
Title: Manufacture of semiconductor device
Inventor: NONAKA YOSHINORI
IPC: H01L29/808
Filed: 1989-06-29
Abstract: PURPOSE:To enhance the current amplification factor in grounded-emitter connection and to keep high emitter-collection and base-emitter breakdown strengths by shortening the thermal diffusion time of impurities in a base layer, and forming a thin epitaxial layer. CONSTITUTION:A P<-> type epitaxial layer 10 is formed on a P<+> type silicon substrate 9. Impurities are diffused into the epitaxial layer 10 by thermal diffusion in a short time, and a base diffused layer 11 is formed. Then, a low-concentration P<-> type epitaxial layer 12 is formed on the epitaxial layer 10 and the diffused base layer 11. Impurities are thermally diffused, and high-impurity-concentration n<+> diffused base layers 13 and a diffused emitter layer 14 are formed. Then, an insulating film 15 is formed on the diffused layers 11, 13 and 14. The insulating film 15 is etched, and openings are provided. Base electrodes 16 and an emitter layer 17 are formed. In this constitution, the impurity concentration in the diffused base layer 11 is made low, and the movement of the impurities from the substrate 9 to the epitaxial layer 10 is made small. Breakdown strengths between an emitter and a collector and between a base and the emitter are kept high. The epitaxial layer 10 is formed thinly. Thus the current amplification factor in grounded emitter connection can be improved.
Patent JP-S5873580-A (JP)
Inventor: ITOU TOORU
IPC: E04H7/06
Filed: 1981-10-16
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-H06184423-A (JP)
Title: Visual observation system made of polycarbonate resin molded article
Inventor: OKAMOTO MASAYA
IPC: C08K7/14
Filed: 1992-06-02
Abstract: PURPOSE:To provide a visual observation system containing a polycarbonate resin molded article having excellent heat-resistance, flame-retardance and rigidity as well as transparency. CONSTITUTION:This visual observation system is composed of a polycarbonate resin molded article having a thickness X (mm) and produced by molding a polycarbonate resin composition composed of (A) a polycarbonate resin and (B) a glass wherein the absolute difference between the refractive index of the polycarbonate resin A and that of the glass B is controlled to <=0.01. The distance Y (mm) from the molded polycarbonate resin article to the object to be observed through the molded article is set or adjusted to satisfy the relationship Y<100/X (0<X<=50).
Patent JP-H05194394-A (JP)
Title: Medicine containing 3-formyl-1,4-dihydropyridine
Inventor: YURUGEN SHIYUTORUTEFUSU
IPC: A61P9/00
Filed: 1992-06-02
Abstract: PURPOSE: To provide new compounds useful as drugs for cardiovascular treatment and for controlling blood pressure and cardiac insufficiency.  
     CONSTITUTION: The compounds of the formula I, e.g. ethyl 1,4-dihydro-2,6- dimethyl-3-formyl-4-(3-phenyl-quinolin-5-yl)-pyridine-5-ehtylcarboxylate, are obtained by reducing activated compounds of the formula II (wherein X is an activated group of the formulae III, IV) at a temp. from 0 to 100°C in an inert organic solvent either directly or subsequently after an alkylation process. In the formula I, R 1  is a (substituted) 6-10C aryl, (substituted) phenyl, etc.; R 2  is H, a (substituted) alkyl, alkenyl, etc. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05333468-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/22
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material enhanced in sensitivity by tellurium sensitization and by using a merocyanine dye. CONSTITUTION:At least one of the silver halide photographic silver halide emulsion layers of the photographic sensitive material contains the tellurium- sensitized silver halide emulsion and at least one of the merocyanine dyes represented by formula I in which Z is an atomic group necessary to form 8 5- or 6-membered N-containing ring; Q is S, O, or =N-R5; R5 is H, a heterocyclic group, aryl, or lower aliphatic hydrocarbon group: R1 is a lower aliphatic hydrocarbon group; R2 is the same as R1 or H or an aryl or heterocyclic group; each of R3 and R. is H, lower alkyl, substituted amino, or aryl; Y is S, Se, or imino; J is 0 or 1; and m is 1, 2, or 3.
Patent JP-H0717881-A (JP)
Title: Cleavage of c1 compound containing fluorine and other halogens in vapor phase
Inventor: DEIITOMAA BIIREFUERUTO
IPC: C07C17/23
Filed: 1994-06-27
Abstract: PURPOSE: To obtain a hydrocarbon fluoride useful for production of fluorolefins at a low temperature with high selectivity by cleaving the C1 compounds by a specific method without using a specific reactor or a specific catalyst.  
     CONSTITUTION: A fluoro-halogeno compounds of the formula CF a Hal b H c  (wherein Hal represents Cl and/or Br; (a) and (b) are each 1 to 3; (c) is 0 to 2; but a+b+c=4) (preferably monofluoro-trichloromethane, difluorochlorobromomethane or the like) is cleaved by bringing it into contact with hydrogen in gas phase and in the presence of a supported rate metal catalyst (preferably a palladium catalyst supported on carbon or the like) at a temperature of 150 to 380°C, preferably a temperature of 300 to 350°C, and it is prefer that the reaction is performed using 2 to 20 mole of hydrogen per 1 mole of Hal 2  of the fluoro-halogeno compound under an atmosphere pressure and using a catalyst in which 0.2 to 2% by weight of the rare metal is contained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06349659-A (JP)
Title: Method for finishing magnet material
Inventor: ITO HIROYASU
IPC: H01F41/02
Filed: 1993-06-12
Abstract: PURPOSE:To realize specified finishing precision and cost reduction, by eliminating internal grinding by a diamond tip which is used for inner diameter finishing, and changing process order, in the finishing process of magnet material like a disk type alnico magnet which has a penetrating hole in the central part and is used in a speed meter or the like. CONSTITUTION:In magnet material W formed by casing, inner diameter finishing of a penetrating hole 1 is performed by using a carbide tip 3, after a spure is dropped by plane rough machining and the periphery also is roughly machined. The rotary carbide tip 3 is coaxially pushed in the penetrating hole 1, and in particular, the inner diameter finishing of a cylinder hole part (b) is performed. After the finishing of a plane S1 on the case contact side is performed, shot blasting SB is applied. The plane S1 on the case contact side is maintained to be the shot blasting surface as it is, but a plane S2 on the caulking side and the outer periphery are subjected to finish machining.
Patent JP-S5954651-A (JP)
Inventor: HIRAI YOSHIO
IPC: F27D15/02
Filed: 1982-09-24
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-H04366080-A (JP)
Title: Existing pipe exchanging method without open excavating and its device
Inventor: KUNIOKA MAKOTO
IPC: E02F5/10
Filed: 1991-06-12
Abstract: PURPOSE:To improve work efficiency in exchanging an obsolete existing pipe such as a cast-iron pipe for a new pipe without open excavating by inserting a joint cutting device in the existing pipe and cutting the joint over a predetermined length in the axial direction removing it and then, inserting a new pipe with a propelling device. CONSTITUTION:In exchanging work, a joint cutting device 10 which is movable in an existing pipe 1 is inserted into the pipe, the joint 2 of the existing pipe 1 is cut at a plurality of points by a vertical cutter 16 and a horizontal cutter 15 over a predetermined length in the axial direction, and front and rear of the joint 2 in the cut length in the axial direction is cut by a circumferential cutter 13. Next, a cut piece of the joint is recovered in the cut piece container by a cut piece recovering device 20, and then, the ground on the outer circumferential side of a general part of the cut existing pipe 1A from which the joint 2 was removed is excavated by an excavating pipe 33. After that, a new pipe 5 is connected to the rear of the excavating pipe 33 and both the pipes 5 and 33 and propelled for a predetermined distance by a propelling device 8, and then, the general part of the cut existing pipe 1A is made to pass the new pipe 5 with held by a holding clamp to be removed.
Patent JP-S6410216-A (JP)
Title: Production of liquid crystal display panel
Inventor: OTA KENICHI
IPC: G02F1/13
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a uniform inter-electrode substrate spacing by providing the same color filter layer as the color filter layer of a display part to the outside of the sealing part on the electrode substrate having the color filter layer. CONSTITUTION:The outside circumferential color filter layer 9 is provided like the color filter layer 3 of the display part to the outside circumferential part as well in the sealing part 5 of the color filter side electrode substrate 1. The color filter layer 3 and the outside circumferential color filter layer 9 are prepd. in exactly the same manner by the same stage and the layer thicknesses are the same within the substrate 1. The spacing between the electrode substrates 1 and 2 is determined by the diameter of an in-panel spacer 6 between the color filter layer 3 and the counter electrode substrate 2 and does not depend on the thickness of the color filter layer 3. The uniformity of the spacing between the electrode substrates 1 and 2 is, therefore, confined within, for example, + or -0.2mu.