baber/WOPTO huggingface dataset:
Patent JP-H03231445-A (JP)
Title: Composite construction
Inventor: TEIISU ERUKESU
IPC: H05K1/05
Filed: 1990-01-29
Abstract: PURPOSE: To make heat conduction relatively isotropic and low heat expansible by making a compound construction having a top copper layer and a bottom copper layer with a copper-invar plate or other low CTE (linear thermal expansion) alloy plate sandwiched between the top and bottom copper layers. CONSTITUTION: A compound body 11 as a whole, comprises a top copper layer 13 and a bottom copper layer 15 with a copper-invar (or other low CTE alloy) plate 17 sandwiched between the top and bottom copper layers, and the plate 17 contains a nickel-iron alloy matrix 19 and a copper insert 21 and is made into an integral body. The compound body 11, in an advantageous form, is made by sandwiching a porous plate of sheet of nickel-iron alloy between two sheets of copper and compounded by raising its temperature to about 700 to 950 deg.C. Or copper is electrically plated or electrolessly plated on a porous plate or sheet of low CTE nickel-iron alloy, welded copper is thermally deformed and pores in the porous plate can be completely filled up. As a result of this, heat conduction can be made relatively isotropic and low-expansive.
Patent JP-S52102363-A (JP)
Title: Cold curable water-based resin composition
Inventor: TAKENAKA YOSHIAKI
IPC: C08F2/00
Filed: 1976-02-25
Abstract: PURPOSE: Title composition capable of giving coating layers, by cold treatment, having resistance to water, boiling water, adhesion to metals, and resistance to solvents and blocking, comprising a combination of an acid incorporated with a small amount of a surface active agent and colloidal silica, with an epoxy compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58136940-A (JP)
Title: Storing type hot-water supplying device
Inventor: MIYOSHI AYATERU
IPC: F24H1/18
Filed: 1982-02-10
Abstract: PURPOSE:To enable the overflowing hot water produced during the water boiling to be effectively utilized without exhaustion of said water by a method wherein the overflowing hot-water storing tank is annexed at the upper part of the hot- water storing tank and said both tanks are connected with each other in parallel via a safety valve and a back flow valve, in a storing type hot-water supplying device which is of direct connecting type to the city water service. CONSTITUTION:In a storing type electrical hot-water heater 1 utilizing the midnight electric power supply service, when said heater is operated under direct connecting with city water service, a pressure reducing valve 2 is provided on a water supply line 8 of the water supply side for maintaining the pressure in a tank 5 lower than the designated pressure, also a safety valve 3 is provided on a hot-water supply line 7 of the tank 5 side. In such a arrangement, a expanded hot-water storing tank 6 provided at the upper part of said tank 5, stores the overflowing water 9 produced during the water is boiled via the safety valve 3. Thereafter, on and after seven o'clock in the morning when midnight electric power supply service is stopped, the overflowing water 9 in its storage tank 6 is automatically poured into the tank 5 via the back flow valve 10, accordingly, the overflowing water 9 is effectively utilized.
Patent JP-H05215525-A (JP)
Title: Method and apparatus for recognizing shape of prism surface
Inventor: KATO KENICHI
IPC: G01B11/00
Filed: 1992-02-04
Abstract: PURPOSE:To realize the automation of the workings of cutting, welding and the like for a prism by making it possible to recognize the accurate surface shape of the prism having an R part automatically with regard to the method and the apparatus for recognizing the surface shape of the prism (prism having the R part), which has the corner part curved at the specified radius. CONSTITUTION:A position detecting means 2 detects the surface position of a prism 1 along the direction, which is orthogonally intersected with the longitudinal direction of the prism 1. A planar-position operating means 4a computes the planar position of the prism 1 as the average value of the results of the detection with the position detecting means 2. These means are provided. Furthermore, a radius operating means 4b, which computes the specified radius of a corner part 1a based on the positions of at least three points on the corner part 1a of the prism 1 detected with the position detecting means 2, is provided.
Patent JP-S62176810-A (JP)
Title: Blow molding method
Inventor: FUKASE HISAHIKO
IPC: B29B11/10
Filed: 1986-01-30
Abstract: PURPOSE:To stabilize the thickness of a parison, permit high-speed molding even under a low injection pressure and improve productivity by a method wherein a parison drawing-out device is arranged below the nozzle of a blow molding device and injection is effected while drawing out the parison at the initial period of injection by a parison end drawing device. CONSTITUTION:The drawing-out cylinder 18 of a parison drawing device 15 is extended to move a chuck unit 19 to the uppermost position while a pinching cylinder 21 is contracted to release pinch bars 22a, 22b. An injection cylinder 11 is operated to start the injection of a parison 23. When the parison 23 is injected by a required length, the pinching cylinder 21 is extended to pinch the tip end of the parison. The drawing-out cylinder 18 is contracted while being synchronized with the injection speed of the parison 23 and providing the parison 23 with a necessary tension to draw the parison out. A thickness regulating cylinder is operated properly on the way of the injection of the parison, whereby the thickness distribution of the parison 23 is drawn out by a predetermined length, a mold 14 is made close to pinch the parison and, subsequently, blow molding is performed.
Patent JP-S61178604-A (JP)
Title: External surface inspection of article
Inventor: MIURA TAKASHI
IPC: G01N21/85
Filed: 1985-02-01
Abstract: PURPOSE:To prevent flattening of an image and identify accurately surface roughness of an article, by irradiating a beam of light to a specimen measuring surface from the oblique direction with the required inclined angle of the irradiation center axis from the light source relative to the image developing center axis. CONSTITUTION:A pair of suction drums 2, 3 is installed on a inspection machine, contacting one, with the other on each drum 2 and 3, a specimen. As and an article A to be inspected are placed by suction. Further, on each drum 2 and 3, image developing machines 4, 5 and light sources 6, 7 are installed in an opposed manner and the one machine 4 and a source 6 take photograph of the surface of the article A and the other machine 5 and the source 7 the rear surface. Further, position detecting means 8, 9 detect that the article A has arrived at the photographing position. And, the irradiating center axis 12 from the sources 6, 7 is made to deviate from the image developing center axis 10 through the required angle alpha and a beam of light from the sources 6, 7 is irradi ated obliquely to the entire measuring surface of the article A. And, thus flattening of the developed image is prevented and identification of surface roughness of the article A is easily made.
Patent JP-H01194119-A (JP)
Title: Magnetic head
Inventor: TERASONO KOJI
IPC: G11B5/235
Filed: 1988-01-29
Abstract: PURPOSE:To improve reproducing sensitivity and S/N by impressing a recording current by a coil for recording and recording to a medium by a gap at the time of recording and obtaining a reproducing output by a superconducting quantum interferometer at the time of reproducing. CONSTITUTION:A magnetic head 1 is constructed by placing core half bodies 21 and 25 opposite each other with a gap 3 in the front part between. A coil 6 for recording is wound on one core half body 21 and a superconducting quantum interferometer 5 for detecting the reproducing output is formed in the gap 3. The superconducting quantum interferometer 5 is a magnetic field sensor to which a Josephson effect generated when superconductive materials are weakly coupled is applied, it is of high sensitivity and its response is extremely quick. Thus, since the superconducting quantum interferometer 5 is used for detecting the reproducing output, the reproducing sensitivity and the S/N become very high.
Patent JP-S63187798-A (JP)
Title: Terminal equipment interface
Inventor: MURAMATSU TAKESHI
IPC: H04Q9/00
Filed: 1987-01-29
Abstract: PURPOSE:To solve the shortage of the current capacity of a power source by outputting an operation indication signal to an equipment control part with delaying a set time only when a simultaneous operation indication signal is inputted from a communication control part. CONSTITUTION:When the simultaneous operation indication signal transmitted to all terminal equipment 4 according to monitor information is inputted from the communication control part 6, a delay setting part 11 transmits the operation indication signal to the equipment control part 8 with delaying the individually set time by a dip switch and, in other cases, it directly transmits the signal. In case of outputting the simultaneous operation indication signal from a remote controller 1 to all terminal equipment 4 according to the monitor information, operational actions are executed delaying by the time set in the delay setting part 11 of each terminal equipment interface 2. Thus, the shortness of the power source capacity can be solved by altering the individual delay set time even if plural number of terminal equipments where high current flows at the time of beginning the operation are connected.
Patent JP-H10213720-A (JP)
Title: Ferrule with metal fittings
Inventor: YAMAHIRO MASAYUKI
IPC: G02B6/36
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the severeness of size tolerance and to lower the cost by deforming a wall surface in the ferrule pressed-in recessed part of a metal holder by a groove formed in the wall surface when the ferrule is pressed in and bringing it contact with the outer peripheral surface of the ferrule. SOLUTION: A holding member 20 is made of a metallic material such as stainless steel, brass, and various allows and has a fiber insertion hole in the center and the ferrule pressed-in recessed part (pressed-in recess part) 22 at one end. The pressed-in recessed part 22 has many grooves of depth (s) in the wall surface and the wall surface plastically deforms when the ferrule 10 is pressed in to come into contact with the outer peripheral surface of the ferrule 10. Therefore, even when the external diameter d1 of the ferrule 10 is large and much larger than the internal diameter d2 of the pressed-in recessed part 22, the wall surface plastically deforms and absorbs the difference, so the ferrule is easily assembled and the outer peripheral surface of the metal holder 20 is prevented from swelling outward.
Patent JP-H02274212-A (JP)
Title: Mechanical device for locking and unlocking bread-holder
Inventor: EISENBERG ROGER
IPC: A47J37/08
Filed: 1990-01-31
Abstract: PURPOSE: To improve the accuracy and reliability of a holder's unlocking and automatic ascent by providing with a traction force at the end of an intermediate lever, holding a lock by an upward force of a return spring and unlocking the end part from the catch in order for the holder to be able to rise again. CONSTITUTION: A mechanical device 25 has a connective rod 56 coupled to a connective rod 57, a common joint 59, and the end of the connective rod 56 are coupled at a fixed point 58, a common joint 59 and the end of the connective rod 57 are coupled to a holder 17. A retaining means is an intermediate lever 42 jointly attached to the connective rod for the action of a spring 63. The end of the intermediate lever 42 has a top part 24 catchable freely to a retaining catcher 45 being stationed when the holder 17 is moved down to a lower position, and when the lock is retained by a return spring working in an upward direction, the end of the intermediate lever 24 is unlocked from the catch 45 enabling the holder 17 to rise again and means 27 and 44 are installed at the end providing with a traction force F6 to drive the intermediate lever 42.
Patent JP-S58137340-A (JP)
Title: Light emitting diode driving circuit
Inventor: IWAOKA ATSUSHI
IPC: H04B10/564
Filed: 1982-02-09
Abstract: PURPOSE:To drive a light emitting diode at a high speed by a single power source through a simple circuit, by using the incomplete differential wave of an input rectangular wave signal as a peaking current. CONSTITUTION:The rectangular wave (a) for driving the light emitting diode is applied through an input terminal 17 to a switch means 23 to allow a current with the same waveform with the rectangular wave (a) to flow from a positive power source terminal to the light emitting diode 22. An incomplete differentiator 8, on the other hand, differentiates the rectangular wave (a) to generate signal with a waveform (b), which is applied to an adder 19. Then, the adder 19 flows the current with a waveform (c) obtained by adding the rectangular wave (a) and waveform (b) together to the light emitting diode 22, which is driven at a high speed by a peaking current with an output waveform (b) from the incomplete differentiator.
Patent JP-S61178674-A (JP)
Title: Self-diagnostic circuit of semiconductor inspection apparatus
Inventor: NAKAJIMA YASUYUKI
IPC: G01R31/02
Filed: 1985-02-04
Abstract: PURPOSE:To detect the trouble of a relay within a short time, by inserting a plurality of load resistors between one terminals of plural relay contacts and a power source voltage applying point and connecting the other terminals of the above mentioned relay contacts to the voltage output terminal of a pro gram power source by a switch circuit. CONSTITUTION:One terminal of each resistor 32 in a diagnostic resistor unit 31 is connected to a power source voltage applying point of 5V for example. The other terminals of the resistors 32 are connected to one terminals of six relay contacts S1, S6 in a relay matrix circuit 15. The movable contact of each diagnostic relay 34 in the diagnostic relay circuit 33 is connected to the other terminal of the diagnostic contact relays 34 has two fixed contacts and one of the fixed contacts is connected to an earth potential point while the other fixed contact is connected to each program power source. By this mechanism, a digital signal can be sent corresponding to the operational state each relay contacts and the trouble of a relay can be detected within a short time.
Patent JP-S56115552-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKEUCHI MASAHARU
IPC: H01L23/50
Filed: 1980-02-19
Abstract: PURPOSE:To readily place a long integrated circuit chip on a die pad frame to be placed therewith by intermittently forming cutouts in a longitudinal direction at the die pad frame and forming both the ends of the cutouts shrinkably, thereby reducing the bending stress between the chip and the frame. CONSTITUTION:The cutouts 7 are intermittently formed longitudinally at the die pad frame 1, and both the ends 8 of the cutouts are formed in U shape shrinkably. The long semiconductor integrated circuit chip 2 is fixed across the cutouts at the die pad frame thus formed. Thus, the bending stress caused by the bimetal action between the die pad frame and the chip can be reduced, and the long chip can be set without difficulty without deteriorating the characteristics of the device due to the cracks and strains of the chip.
Patent JP-H04261674-A (JP)
Title: Decomposition treatment of organic chloride
Inventor: INOUE SHUNJI
IPC: B09B3/00
Filed: 1991-01-18
Abstract: PURPOSE:To reduce the volume of organic chloride by dry distillating and thermal cracking the organic chloride together with a calcium or a magnesium compound, solidifying generated hydrogen chloride or chlorine as calcium chloride or magnesium chloride and burning generated hydrogen carbide gas to eject it as water and carbon dioxide to the atmosphere. CONSTITUTION:Vinyl chloride is put together with a solvent in a dissolving tank 1 to be heated and dissolved at 150 deg.C. Next, it is transferred to a mixing tank 2 to be stirred with additive calcium octylate and the mixed liquid is dripped from the upper portion of an externally heating system filled type reactor 3 and heated to 300-400 deg.C by a heater to be thermally cracked. Exhaust gas from the reactor 3 is introduced to a secondary combustion chamber 6 to be dissolved into water and carbon dioxide and discharged to the atmosphere. The mixture of carbon and calcium chloride in the lower portion of the reactor 3 is dissolved in water to separate carbon which is burnt up. Also, the calcium chloride is dried by a type dryer 8 or the like to be kept as powders in a drum can or the like.
Patent JP-H10223032-A (JP)
Title: Lamp socket metal fitting and lighting fixture
Inventor: WATANABE SATOSHI
IPC: F21V19/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a lamp socket metal fitting capable of surely and easily attaching and detaching a lamp socket. SOLUTION: An attaching surface 12 is formed by being bent to an end plate part 11 blockading the end plate of the fixture body. At near center of the attaching surface 12, a rectangular engaging hole 16 engaging the edge with the engaging groove formed at the lamp socket is formed. A notching part 17 is cut and formed to insert diagonally the lamp socket through from one corner of the engaging hole 16 to the corresponding corner of the attaching surface 12, and a holding part 18 is formed at the front side of the engaging hole 16. The click part 22 for fastening to the fixture body, and protruded bent part is bent and formed at the front edge of the attaching surface 12 at the far position from the notching part 17.  After inserting the lamp socket from the notching part 17 till it abuts on the edge of the engaging hole 16, the lamp socket is inserted into the engaging hole 16, the edge of the engaging hole 16 is engaged with the engaging groove and the lamp socket is fitted. Sure fitting not coming out the lamp socket is easily realized even in the case of the height is low.
Patent JP-H03224371-A (JP)
Title: Solid-state image pickup element
Inventor: KITAMURA YUJI
IPC: H04N5/341
Filed: 1990-01-30
Abstract: PURPOSE:To attain high speed horizontal transfer by outputting picture information from two horizontal transfer registers transferring each half of photo charges at the left and right sides of a pickup section in opposite directions horizontally respectively as 2-bit parallel serial data. CONSTITUTION:When horizontal transfer registers 12A, 12B complete the transfer by 1H, a picture memory 21 outputs all row information sets of a memory array 22 corresponding to a reserved row address sequentially from an address (00000) from an output port 25 serially. The signal is D/A converted as required to be a video signal. Through the constitution of a solid-state image pickup element above, since picture information is outputted from two output sections 13A, 13B as 2-bit parallel serial data, the horizontal transfer is finished in a half time in comparison with the solid-state image pickup element of single horizontal transfer register constitution. Moreover, since the transfer function of the horizontal transfer registers 12A, 12B is made identical entirely, longitudinal stripe of a reproduced picture having been inevitable in the solid-state image pickup element of a conventional multi horizontal transfer register constitution is not caused.
Patent JP-H01197047-A (JP)
Title: Ceramic mold cooling device for molten metal
Inventor: WADA KANAME
IPC: B22D11/055
Filed: 1988-02-01
Abstract: PURPOSE:To use a mold in continuous casting for a long time by arranging plural pieces of cooling boxes along back face of the ceramic mold and shifting these to drawing direction of cast slab at suitable cycle. CONSTITUTION:Molten metal 2 is poured into the ceramic mold 3 arranging plural pieces of the cooling boxes 4 divided on the back face of the mold and while shifting the cooling boxes 4, cooling and solidification of the poured molten metal are progressed. Then, the shifting cycle of the cooling box 4 is decided in accordance with eroding speed at the solidified starting position of the molten metal 2 while shifting the cast slab 3 to the drawing direction 8 for about 1min-1hr. Further, separation of the cooling boxes 4 and the mold 3 is executed with an actuator 13 but at the time of releasing them, the close contactness is secured with compressed springs 11 between them. By this method, the ceramic mold 3 can be used for a long time without damaging surface characteristic of the cast slab 5.
Patent JP-S60164317-A (JP)
Title: Compound semiconductor material
Inventor: ONABE KENTAROU
IPC: H01L21/20
Filed: 1984-02-06
Abstract: PURPOSE:To realize physical properties equivalent to those expected in a quaternary mix crystal, by laminating a multiplicity of semiconductor monocrystalline thin films of two or more different binary or ternary compounds whose lattice constants are different from each other by a specific range, alternately at a specific repeated cycle, and by using materials whose thickness ratio is set such that the average composition approximately corresponds to the composition of a given quaternary mix crystal. CONSTITUTION:A multiplicity of semiconductor monocrystalline thin films of two or more different binary or ternary compounds whose lattice constants are different from each other by 5% or less are layered alternately at a repeating cycle. The repeating cycle is set so as to be less than the de Broglie wavelength of electrons in the semiconductors, and a thickness ratio is set such that the average composition approximately corresponds to the composition of a givenquaternary mix crystal. When a thin film superlattice of GaSb and InAs are used instead of In1-xGaxAs1-ySby, for example, the difference in bulk lattice constant between the two is only ¦a(InAs)-a(GaSb)¦/a(GaSb)= 0.6%. Therefore, a stable superlattice can be produced with a slight distortion to each other. Physical properties equivalent to those of the quaternary mix crystal having a composition represented by the line D in the drawing can be realized by appropriately setting a thickness ratio of the layers in such a superlattice.
Patent JP-S61178445-A (JP)
Title: Method for winding glass of sealing metal fixture
Inventor: KATAGAI NOBUYOSHI
IPC: C03C27/04
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a glass winding without defects in forming a glass building part at the peripheral end part on one side of a metal pipe for sealing glass, by dipping the above-mentioned metal pipe, bonding the glass to the peripheral end part, and heating the resultant metal pipe. CONSTITUTION:One end part of a sealing metal fixture 1 which is a metal pipe of necessary length is dipped in a molten glass. In the process, the interface in contact with the glass must be rapidly cut off from the air at a high tempera ture since a wet oxide film of the metal fixture 1 causes deterioration under heating in the air. Therefore, the dipping time is preferably within about 30sec. The metal mixture 1 is then pulled up to apply the molten glass in the form of a thin film under a glass part (4a) bonding to the metal fixture 1, and the above-mentioned thin tubular part can be easily removed with tweezers, etc., leaving burrs (4b). The metal fixture 1 bonded to the part (4a) is heated in a heating furnace or burner. Thus, the burrs (4b) melt into the part (4a) to give a good shape and the wet oxide film component is diffused and permeated into the glass to afford the aimed glass winding part 4 having good adhesive strength.