baber/WOPTO huggingface dataset:
Patent JP-S58105205-A (JP)
Title: Optical coupling structure
Inventor: OOHORA YOSHIMASA
IPC: G02B6/24
Filed: 1981-12-18
Abstract: PURPOSE:To execute optical coupling efficiently, by sticking a dielectric which has the same refractive index as that of a dielectric substrate, and a rectangular section, and forms a right-angled triangle in the side view, when an optical guide formed on the upper face of the substrate is optically coupled with a single mode fiber. CONSTITUTION:On an upper face 1' of a dielectric substrate 1, an axial core of an optical guide 2, and an axial core of a core 4 of a single mode fiber 3 placed on a V-block are made to tightly adhere to each other and are optically coupled so as to become a straight line exactly. A dielectric 6 having almost the same refractive index as that of the substrate 1 is stuck to the substrate 1, the guide 2 and the fiber 3 by constituting so that height of an end face 6'' which is made to adhere to the fiber 3 is prescribed size being larger than the radius of the core 4, the shape is a rectangle whose width is prescribed size being larger than the diameter of the core 4, the side view is a right-angled triangle in which an angle made by an end face 6' stuck to the upper face 1' of the substrate 1 and the end face 6'' stuck to the fiber 3 is a right angle, and an upper end 6''' has a  gentle slope. In this way, it is possible to executed an efficient optical coupling  by which a distribution of optical power becomes density distributions A4-A6  being nearly a circle.
Patent JP-S58106746-A (JP)
Title: Axis alignment process of electron lens
Inventor: YASUTAKE NOBUYUKI
IPC: H01J37/28
Filed: 1981-12-17
Abstract: PURPOSE:To enable the axial center of an electron lens to coincide with the central axis of a device easily and precisely, by scanning electron beam to detect a secondary electron reflected image at the predetermined position of a pattern, next changing the lens intensity to detect the reflected image again, and transferring the axis of the electron lens so that the turning center can be the center of the reflected image. CONSTITUTION:On Si substrate 21, for instance, a recess with a pitch l which is 500mum both longitudinally and laterally, 1mum in depth, several mum in width is formed to be a standard pattern and this standard sample is placed on a setting stand 5. Thereafter, electron beam scans and collides with the edge of the standard pattern's recess, then the secondary electrons are reflected. The secondary electrons are detected by a detector 9 and projectd on a cathode-ray tube 11. Next, the intensity of an electron lens 4 is changed, and by scanning again electron beam the reflected image at the predetermined position is detected. During repeating this operation several times, the turning center position of a moving reflected image is detected, and the axis of the electron lens is transferred so that the turning center can be the center of the reflected image. Consequently, the both centers can coincide with each other precisely and easily.
Patent JP-2001030046-A (JP)
Title: Manufacture of hollow shaft, and core therefor
Inventor: OZAWA MIKI
IPC: F01L1/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively and highly precisely cast a hollow shaft with a simple structure. SOLUTION: In this method for manufacturing the hollow shaft whose top end is closed by arranging a core 11 in a cavity 23 formed in a casting mold, supporting the core 11 to the casting mold by a core print 12 in which the core 11 is provided at a base end and casting molten steel in the cavity 23, the core 11 is supported to the casting mold by first core prints 13, 14 in which cast holes are formed on both sides of the left and the right of the cavity 23 of the parting surface of the casting mold, and is held at the center position of the cavity 23, and the vicinity of at least the top end part 11a is supported by a second core print 15 in which the cast hole is formed at the upside from a parting surface, then the core 11 is held at the center of the cavity 23 against buoyancy acting on the core 11 when casting the molten steel by the second core print 15.
Patent JP-H0490194-A (JP)
Title: Optical associative storage device
Inventor: NOGUCHI KAZUHIRO
IPC: G11C15/00
Filed: 1990-08-03
Abstract: PURPOSE:To simultaneously settle both subjects, i.e. the increment of the number of optical elements due to the increment of the number of elements and the expansion of processing time by using a polarization coding system and attaining optical associative storage by the small number of spatial modulators and time area division. CONSTITUTION:The optical associative storage device is provided with a light emitting element array 21, polarizing plates 22-1 to 22-5, spatial optical modulator arrays 23-1 to 23-4, a light diffusing film 24, and a light receiving element array 25. The light emitting part radiates direct polarized light to its peripheral space and optionally controls the direction of a polarizing face, an intermediate part transmits only specific direct polarized integration light, interrupts passing light and is constituted so as to have a specific polarizing face and uniform intensity distribution in a certain range. The light receiving part detects the light intensity of a specific direct polarized light part, optionally controls its polarizing direction, generates an output proportional to an integration value obtained by successively adding or subtracting optical current values generated from the light receiving elements and independently turns on or off respective light emitting elements in the light emitting part in accordance with the compared result with a threshold. Consequently, the optical associative storage device attaining the increment of elements and functions by the small number of spatial modulators and time area division can be obtained.
Patent JP-S6361394-A (JP)
Inventor: MEGATA YOSHIKAZU
IPC: G07B15/00
Filed: 1986-09-01
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-H0869316-A (JP)
Title: Controller software replacement system
Inventor: YABUKI KOICHI
IPC: H05K13/04
Filed: 1994-08-30
Abstract: PURPOSE: To prevent the destruction of installation accompanying the replacement of a software in mistake by comparing data relating to the software to be replaced with data relating to a software in a controller of a registration section so as to discriminate whether or not the replaced software is normal. CONSTITUTION: Data relating to a software to be replaced are loaded from an external input output section 10 and the data relating to a software in a controller 1 are loaded from a data registration section 4. Then data comprising an installation name, a kind of the software and the version of the software are compared to discriminate whether or not the software to be replaced is normal is discriminated. When the software is normal, the external input output section 10 loads the replaced software, saves the software to a software storage section 5 to update the data relating to the software in the controller 1 of the data registration section 4 and when the software is not normal, the abnormity is displayed to warn a personnel for replacement for the execution of a normal job.
Patent JP-S58106974-A (JP)
Title: Picture display
Inventor: MASUDA MITSUYA
IPC: H04N5/68
Filed: 1981-12-18
Abstract: PURPOSE:To display each line in a prescribed correct position, by storing digital signal data of a vertical deflecting signal of every line in a digital memory and reading data for every line at the display time. CONSTITUTION:Deflection data for correct vertical deflection of each of plural lines is stored preliminarily in a digital memory 50. In case of the deflection for actual picture display, a switch 55 is set to the R side to set the memory 50 to the read state, and a switch circuit 56 is connected to the side of an address counter 51. The counter 51 is reset by a vertical synchronizing signal V and counts a horizontal synchronizing signal H hereafter. That is, address data corresponding to each line is outputted from the counter 51 to address the memory 50. A digital signal of the line corresponding to address data from this counter 51 is outputted and is converted to an analog signal by a D/A converter 52 to obtain a deflection signal. Thus, a desired deflected waveform is obtained.
Patent JP-H1150749-A (JP)
Title: Method for forming window
Inventor: TAKAHASHI TOKUICHI
IPC: E06B1/56
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To easily replace an old window with poor heat-insulation performance with a new one with good heat-insulation performance. SOLUTION: This window forming method involves mounting a new window frame 2 on an old window frame 1, using the old window frame 1 as the foundation, to form a window. In this case, an old window is removed from the old window frame 1, a mounting member 3 having heat-insulating and bedewing- prevention effects is provided on the remaining old window frame 1, and the new window frame 2 provided with a new window 9 with high heat-insulating and bedewing-prevention effects is mounted via the mounting member 3.
Patent JP-S6184768-A (JP)
Title: Bus control system
Inventor: KAWAI HIDEAKI
IPC: G06F15/16
Filed: 1984-10-02
Abstract: PURPOSE:To improve the processing efficiency by synchronizing refresh timings of local memories in individual main processor devices with one another and shifting phases to average the common bus use time among main processor devices. CONSTITUTION:Two main processor devices are determined as the synchronizing oscillation signal supply side and the supply object side by a processor discriminating signal 33. When the processor discriminating signal 33 is '1', a selector 26 selects the processor discriminating signal, and the output is inputted to a counter 27. The output of the counter 27 is supplied to a selector 28, and the output of the counter 27 is supplied to the selector 28 through an inverter 32. A signal selected by the selector 28 becomes a pulse refresh request signal 34 by a pulse cutting circuit 29. When the processor discriminating signal 33 is '0', the refresh request signal 34 has the phase shifted from that, which is obtained when the processor discriminating signal 33 is '1' by 180 deg..
Patent JP-S58107301-A (JP)
Inventor: KOBA YOSHINORI
IPC: B27D1/00
Filed: 1981-12-18
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-S5994855-A (JP)
Title: Package for semiconductor device
Inventor: WASA KENJI
IPC: H01L23/12
Filed: 1982-11-24
Abstract: PURPOSE:To draw out the characteristics of a semiconductor element to the exterior without causing such undesirable phenomenons as an impedance non- alignment and a resonance, etc., by a method wherein the length of a metal radiating plate is made shorter than that of an insulated substrate. CONSTITUTION:Internal input-output matching circuits 23 and 24 provided with integrally combined internal matching circuits and input-output terminals in one body are formed on the top surface of an insulated substrate 21 for attaching a metal radiating plate 26 utilizing metal films 25. The length of the insulated substrate 21 is made longer than that of the metal radiating plate 26 in the longitudinal direction on the input-output terminals. A semiconductor element 29 is mounted on the metal radiating plate 26, the electrode of an element 29 and metal circuits 23 and 24 are connected by metal wires 30 and a cap 27 is put on in order to obtain a semiconductor device. The device is installed on a mounting substrate 31 and connected by metal wires 35 and 36 for drawing out the characteristics of the semiconductor element to the external circuit. The void which is yielded between the package and the mounting substrate 31 can be lessened and factors which cause such undersirable phenomenons as a non-alignment and an oscillation can be removed.
Patent JP-H0370151-A (JP)
Title: Junction method for semiconductor device
Inventor: SUGIYAMA KAZUHIRO
IPC: H01L21/603
Filed: 1989-08-10
Abstract: PURPOSE:To improve reliability and yield rate by thermocompression-bonding the finger lead on a carrier tape to the bump electrode on an IC chip by means of a thermocompression-bonding head so as to form the curvature of a finger lead. CONSTITUTION:When a thermocompression bonding head 21 falls, the projection end of a finger lead 15 is pressed against the top of a bump electrode 12 by the flat bottom face of the thermocompression-bonding head 21. In this condition, when small currents flow to the thermocompression bonding head 21, the finger lead 15 is heated. After this, when the thermocompression-bonding head 21 falls further, an IC chip 11 falls, and accompanying this the finter lead 15 is curved in the direction of being separated from the IC chip 11. Large currents flow to the thermocompression-bonding head 21, and solder plating at the surface of the finger lead 15 fuses, and the projection end of the finger lead 15 is junctioned (thermocompression bonded) onto the top of the bump electrode 12.
Patent JP-S5996923-A (JP)
Title: Method and apparatus for forming resin molding
Inventor: ARAKAWA MASAO
IPC: B29C39/26
Filed: 1982-11-26
Abstract: PURPOSE:To efficiently obtain a resin molding with no fear of occurrence of failured molding without requiring time necessary for mold exchange by a method wherein a recessed mold, protruded mold and a separation plate for pushing the end face of the molding on the protruded mold side to separate the molding therefrom are used. CONSTITUTION:The apparatus comprises a recessed mold W1, protruded mold V1 to form a cavity C1 in combination with the recessed mold and a separation plate R. The separation plate R forms at least a part of the end face of a molding M1 on the protruded mold side and follows opening and closing of the protruded mold V1. The molds are opened with the protruded mold V1 holding the molding M1 and, when the molding M1 is separated from the recessed mold W1, the separation plate is moved relative to the protruded mold V1 to remove therefrom, thus pushing the end face of the molding M1 on the protruded side to separate the molding from the recessed mold. As a result, the resin molding is obtained.
Patent JP-2000039379-A (JP)
Title: Indentation detecting apparatus for gear
Inventor: NISHIMOTO KEIICHI
IPC: G01M13/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an indentation detecting apparatus which is compact and by which inspection data on individual gears to be inspected can be obtained. SOLUTION: In an indentation detecting apparatus, a master gear 33 is engaged with a gear 9, to be inspected, so as to be turned, and an indentation on the gear 9 to be inspected is detected on the basis of the change amount of the distance between shafts of both gears. In the apparatus, at the inside of a box 2, a work cleaning machine 17 which sprays a cleaning fluid to the gear 9, to be inspected, from a nozzle 14 so as to be cleaned is provided, a work transfer machine 18 which transfers the cleaned gear 9, to be inspected, to a work support base 24 at an indentation inspection machine 19 from the work cleaning machine 17 is provided, and an engagement mechanism 39 by which the master gear 33 is engaged with the gear 9, to be inspected, supported by the work support base 24 is provided.  The work cleaning machine 17 is provided with a cover 12 which covers the gear 9, to be inspected, and the nozzle 14 during a cleaning operation and which prevents the cleaning fluid and a foreign body from being scattered to the master gear 33 and the work support base 24.
Patent JP-H0850433-A (JP)
Title: Preventing method for repetition use of form with fixed toner, repetitive using method and recovering and reusing method
Inventor: KURAMOTO SHINICHI
IPC: G03G21/00
Filed: 1994-08-08
Abstract: PURPOSE:To prevent a repetition use of copying form in such a manner that the toner can not be completely removed even when a reuse of the paper is intended by removing the toner from the form to which the toner is fixed. CONSTITUTION:An image is formed by fixing a thermosoftening toner with heat and pressure on a fibrous surface of a paper. After this paper with the fixed toner is used as an information holding material, the paper with the fixed toner on which the image is formed is swollen in at least one kind of water or solns. selected from water, soln. containing a surfactant, soln. containing a water-soluble polymer, and soln. containing a surfactant and a water-soluble polymer. Then the toner on the paper is heated, to which a toner release member having larger adhesion strength than the adhesion strength between the toner and the surface of the form with the fixed toner is adhered to the toner image surface, by this method, almost all of the toner is peeled off from the surface of the paper with the fixed toner but a part of the toner is left.
Patent JP-S6268152-A (JP)
Title: Fixing structure for tonneau board
Inventor: MATSUI KAZUFUMI
IPC: B60R5/04
Filed: 1985-09-20
Abstract: PURPOSE:To enable reliable holding of a shaft member, in a system where the shaft members arranged at the opposite sides of a tonneau board are fitted in the holding groove for a holding member, by forming the holding groove with rigid material wider than the diameter of the shaft member while arranging a metallic springboard in said groove. CONSTITUTION:In a system whre a shaft member (tonneau board shaft) 4 secured to the opposite side sections at the cabin side of a tonneau board 3 is fitted in a holding groove 13 of a holding member (tonneau board holder) 11 secured to the opposite sides of a luggage room to support the tonneau board 3, the holding groove 13 is formed by the supporting walls 14A, 14B of rigid material molded integrally with the base section 12 from resin such as nylon 6. The gap between the supporting walls 14A, 14B is formed slightly larger than the diameter of the tonneau board shaft 4. A metallic springboard 15 facing against one supporting wall 14A is provided in the holding groove 13 and inserted into a hole section 18 at the lower end of the supporting wall 14A to fix the leg 17 by tighening a screw 24.
Patent JP-S6186385-A (JP)
Inventor: ISHINO MAKOTO
IPC: B66C13/22
Filed: 1984-10-03
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-S6361884-A (JP)
Inventor: KOBUNE YOSHIO
IPC: B22F3/14
Filed: 1986-09-01
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-H0371519-A (JP)
Title: Manufacture of color-considered electric wire
Inventor: ISHII YASUHIRO
IPC: H01B13/00
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the generation of corona due to secular change with a low reflectance and low brightness by blasting the surface of aluminium or aluminium alloy wire using a mixture of a grinding material and a coloring agent as a blasting material. CONSTITUTION:From a supply 1 an electric wire 2 such as an ACSR is supplied and blast-processed through a blasting processing machine 3 in which a mixture A composed of a grinding material and of an iron oxide coloring agent is included, and then oil 4 is applied and is wound by a take-up machine 5, to manufacture a color-considered electric wire. By blast-processing the surface of the electric wire with the mixture of the grinding material and the coloring agent, the surface is roughened by the grinding material, and the coloring agent is caught in the roughness and is fixed therein.
Patent JP-S58107831-A (JP)
Title: Split operation control type internal-combustion engine
Inventor: UENO MAKOTO
IPC: F02D21/08
Filed: 1981-12-21
Abstract: PURPOSE:To shorten the starting time by feeding the starting auxiliary fuel from a cold start injector in an engine cutting off the intake air and fuel to an operating cylinder group and feeding back the discharge gas to a resting cylinder group for a partial cylinder operation during a light load operation. CONSTITUTION:When said internal combustion engine is transferred to a light load operation condition, a negative pressure is introduced to the first diaphragm device 26 to close an intake cutoff valve 24, then the inflow of the intake air to resting cylinders 10d-10f is cut off and also a rest side main injector is made off, thus cutting off the fuel feed to the resting cylinders 10d-10f. In addition, a negative pressure is introduced to the second diaphragm device 42 to fully open a discharge cutoff valve 40, and the discharge gas is fed back to the resting cylinders 10d-10f through a discharge feed back pipe 38 for a partial cylinder operation condition. In this case, a current is fed to a cold start injector 50 during starting, and the starting auxiliary fuel is injected through a nozzle 50a to the valve plate face 24a of the intake cutoff valve 24 to attain the desired object.
Patent JP-2001029207-A (JP)
Title: Circulation beverage and meal carrier
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To enable a Sushi plate, etc., to be smoothly carried and circulated without increasing the attraction of a magnet by forming a pair of slide members with low friction coefficient across the whole circumference of the guide member, on which slide members both end parts of the lower face of a flange part slide, on the upper face parts of both sides of a guide groove in a guide member. SOLUTION: When a Sushi plate 3 carrying Sushi 4 is inserted into a guide groove 10 in a state a drive chain 15 is driven and circulated on the magnetic conveying mechanism 12 of this carrier 2, a metal piece 20 on the lower face of the plate is attracted by a permanent magnet 17 running with the chain 15 and the plate 3 is supported by a pair of right and left slide members 11 with a flange part 3a fixed to the guide member 9 and conveyed to enable a customer to take a favorite Sushi plate 3 by hand. Because the right and left side parts of the lower face of the flange part 3a are slid on the slide member 11 with a low friction coefficient, the slide resistance is small and the plate is smoothly carried.
Patent JP-H11103797-A (JP)
Title: Beverage for enhancing physical exercise
Inventor: ELSEVIERS MYRIAM
IPC: A23L1/09
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain isotonic beverage capable of directly increasing muscle ATP level and reducing fatigue by including D-ribose, monosaccharide, oligosaccharide and hydrogenated glucose syrup. SOLUTION: This beverage comprises (A) D-ribose, preferably in an amount of 0.5-4 wt.%, (B) monosaccharide such as hexose, glucose or fructose, capable of increasing glucose in blood, preferably in an amount of 0.5-3 wt.%, (C) oligosaccharide capable of increasing glucose in blood and having 2-15, preferably 2.5-7 DP, e.g. maltodextrin, in an amount of 2-5 wt.% and (D) hydrogenated glucose syrup. Furthermore, the isotonic beverage is preferably drunk in a volume of 100-250 ml at intervals of 15-45 min before, between or after exercise.
Patent JP-H0491469-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TANAKA KENICHI
IPC: H01L21/8246
Filed: 1990-08-01
Abstract: PURPOSE:To realize size reduction of memory cell by forming only the part in the source side with laminated film filled with an insulating film having smaller dielectric strength than that of the part on the drain side, employing a multilayer structure of two or more layers for the part in the drain side and structuring the part on the source side with an insulating film having smaller breakdown strength than that of the part on the drain side. CONSTITUTION:A laminated film in which only the part on the source side is filled with an SiO2 insulating film 2 having a smaller breakdown strength than that of the part on the drain side is provided on a Si substrate just under a gate electrode of P-type Si substrate 23 having a source 20, N<+> diffused region of drain 21 and a gate electrode 22. Moreover, the part in the source of the laminated layer has a three-layer structure consisting of a multilayer film D of SiO2(24a)-SiN (24b)-SiO2(24c). At the part on the source side, an insulating film part S of the SiO2 film 2 having a smaller breakdown strength than that of the part on the drain side is formed.