baber/WOPTO huggingface dataset:
Patent JP-S6443856-A (JP)
Title: Data recording system
Inventor: OGASAWARA YUTAKA
IPC: G11B20/10
Filed: 1987-08-11
Abstract: PURPOSE:To quickly search the final position of a recorded track from the under-mentioned position information by recording the position information of the recorded area of a main data recording part, in an auxiliary data recording part. CONSTITUTION:A main storage part M, consisting of data tracks M1, M2...Mn, and the auxiliary data recording part D, consisting of dictories D1, D2... for performing the fine control of data, are provided on an optical card 1. The recording of the data to the tracks M1-Mn of the recording part M is performed from the top to the bottom of the card 1 successively by every one track. Besides, the directories D1-D5 of the recording part D are recorded from the left to the right in one track by every one directory. At that time, the position information of the recorded recording part M is recorded in the recording part D. Thus, the final position of the recorded track can be quickly searched from this position information, and management like the additional recording of the data, etc., is facilitated.
Patent JP-2001023464-A (JP)
Title: Electric insulating braided tube and manufacture thereof
Inventor: UENO MITSUMASA
IPC: H01B17/58
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To unify finished quality of wiring and to dispense with binding conventionally carried out after electric wiring so as to reduce man-hours by sticking a plurality of tubes each formed by impregnating yarn braided into a tube with vanish to each other in the longitudinal direction. SOLUTION: Two tubes 1 formed by winding glass/synthetic fiber yarn satisfying respective conditions such as an electric insulating property, heat resistance, and mechanical strength by means of a winding machine and impregnating it with silicone vanish are stuck together in the longitudinal direction by means of the silicone vanish 2 parallelly to each other and dried and cured so as to be formed into an electrically insulated braided tube. In this way, removal of outer braid can be dispensed with when an insulating tube is and, so that a working time required for wiring can be greatly shortened. In addition, a volume occupied by wiring is reduced and sufficient assembly space can be secured because an out braid is omitted, and a material cost required for wiring can be lowered.
Patent JP-H0248478-A (JP)
Title: Extrusion molding of inorganic product
Inventor: TERAMOTO HIROSHI
IPC: B28B1/52
Filed: 1988-08-09
Abstract: PURPOSE:To rapidly develop strength and to shorten a repeating cycle of mold plate by adding fly ash to a cement blend of conventional procedure, subjecting to extrusion molding, sprinkling an aqneous solution of phosphoric acid (phosphate) on the molded article and curing and hardening. CONSTITUTION:An inorganic raw material for extrusion molding prepared by blending cement with necessary reinforcing fibers, silica, extrusion auxiliary, etc., by conventional procedure is uniformly blended with fly ash and subjected to extrusion molding to give molded articles, which are received in a pallet, 0.3-100g/m<2> calculated as phosphoric acid (phosphate) of an aqueous solution containing phosphoric acid is sprinkled on the surface of the molded articles and the molded articles are cured and hardened by a conventional procedure.
Patent JP-S6178138-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANRAKU KAZUHIRO
IPC: H01L21/31
Filed: 1984-09-26
Abstract: PURPOSE:To raise the interlayer insulating withstand voltage by a method wherein a thermal oxidation is performed on the first polycrystalline silicon layer and the substrate at low temperatures, whereby the oxide film is formed and after the oxide film on the substrate is removed, a thermal oxidation is performed at high temperatures and the interlayer insulating film and the second gate oxide film are formed. CONSTITUTION:Field oxide films 2, a first gate oxide film 3 and a first polycrystalline silicon layer 4 are formed in order on a single crystal silicon substrate 1. Then, an etching is performed on the first polycrystalline silicon layer 4 and the first gate oxide film 3, and by performing a vapor oxidation on the surface of the substrate 1 and the first polycrystalline silicon layer 4 at low temperatures, a polycrystalline silicon oxide film 6 and an oxide film 5 are formed. Then, when an etching is performed on the oxide film 5 and the polycrystalline silicon oxide film 6 to a degree that the substrate 1 is made to expose, the polycrystalline silicon oxide film 6 remains as the oxide film 6 is thicker than the oxide film 5. After this, when a thermal oxidation is performed at high temperatures, a second gate oxide film 7 is formed on the substrate 1, and at the same time, the polycrystalline silicon oxide film 6 becomes a thicker as the first polycrystalline silicon layer 4l is oxidized through the polycrystalline silicon oxide film 6.
Patent JP-H0950008-A (JP)
Title: Liquid crystal element and its driving method
Inventor: ITO YASUHIRO
IPC: G02F1/133
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To lessen the occurrence of the C2 oriented regions at a low temp. and the margin limiting factors from between pixels and to obtain a high- contrast display without degrading a plotting speed by driving a liquid crystal element at a low bias ratio. SOLUTION: Upper and lower substrates 21a, 21b are provided with transparent electrodes 22a, 22b consisting of tin oxide, indium oxide, indium tin oxide, etc. Org. high-polymer films which consist of nylon, polyimide, etc., and are subjected to uniaxial treatments, such as rubbing, are used for at least either of orientation control films 24a, 24b. Ferroelectric liquid crystals having bistable states or antiferroelectric liquid crystals having three stable states are preferably used for chiral smectic liquid crystals 25. In such a case, this liquid crystal elements are driven at the low bias ratio. More particularly, multiplexing driving is executed by specifying the bias ratio B (B=Vi/V0, Vi is the crest value of information signal voltage, V0 is the crest value of a writing signal) to <1/3.
Patent JP-H0678246-A (JP)
Title: Method and apparatus for control of power supply of television
Inventor: RIYOU JIYUNGEN
IPC: H02J1/00
Filed: 1992-07-27
Abstract: PURPOSE: To prevent equipment from being damaged due to heating and to prevent a waste of unnecessary power by automatically controlling a power source and switching it to an operation stand-by mode, after a certain time elapses when a TV viewer leaves a seat without turning off the power during his audience. CONSTITUTION: This method consists of a 1st stage for judging whether or not a TV viewer is present when an automatic power control mode is set and a 2nd stage for switching a television to the operation stand-by mode when the result judged in the 1st stage is that the TV viewer is absent. A TV power source control circuit is provided with a sensing means 10 which senses the TV viewer, a driving means 20 which converts the signal sensed by the sensing means 10 into a logical level and outputs an absence signal,  a logic means 30 which outputs an absence detection signal with an enable signal for absence detection and the absence signal of the driving means 20 and a control means 40 which controls a power supply means 50 and a deflecting means 60 deflecting a display scan with the absence detection signal of the logic means 30 in the automatic power control mode to switch the television to the operation stand-by mode.
Patent JP-S6446582-A (JP)
Title: Device for optionally solidifying supercooled liquid
Inventor: OKUAKI KOICHI
IPC: F28D20/02
Filed: 1987-08-12
Abstract: PURPOSE:To store the latent heat for a long period of time by a constitution in which a cylinder is disposed to extend into the main vessel filled with a latent heat type heat storage material, and slidably disposing a crystal container rod in said vessel via two O-rings between which a nucleate agent and heat storage material proper are contained. CONSTITUTION:When the latent heat is removed from the supercooled liquid 3, a crystal container rod 8 is slid to cause the heat storage material proper 13 to be submerged in and contact with the supercooled liquid 3. Then, the heat storage material proper 13 is heated to be also liquefied, and it is solidified when its temperature becomes below the solidification temperature because it is in contact with the nucleate agent 12. When the solid body 13 of said heat storage material 13 and the supercooled liquid 3 are bought in contact, the supercooled liquid 3 starts solidifying to release its latent heat. The crystal container rod 8 is separated from the supercooled liquid 3 to separate the slid body 13 of the heat storage material from the supercooled liquid 3 so that it may be sealed and held in abeyance in the cylinder 6. The O-ring 10 interrupts the heat storage material proper 13 in abeyance from the atmosphere, and the O-ring 11 interrupts the heat storage material proper 13 from the liquid 3.
Patent JP-H0862078-A (JP)
Title: Pressure sensor and its manufacturing method
Inventor: KUROSAWA RYUICHI
IPC: G01L9/00
Filed: 1994-08-24
Abstract: PURPOSE: To increase output, to stabilize breakdown voltage characteristics and output characteristics, and at the same time to continuously measure small to large pressure in a semiconductor pressure sensor. CONSTITUTION: The title sensor is provided with a first cavity part 3 provided on a substrate 2, a second cavity part 5 formed inside the substrate 2, and a diaphragm 4 for sensing the pressure formed at one portion of a thin part 44 laminated on the substrate 2. The second cavity part 5 is formed by eliminating the diffusion layer of an impurity and the second cavity part 5 is formed in an arbitrary shape such as an elliptical shape, thus forming the diaphragm 4 in an arbitrary shape such as the elliptical shape viewed from an upper portion. The first cavity part 3 is formed by anisotropic etching. Also, the substrate 2 and a second substrate 16 are joined by anode joint.
Patent JP-H0249637-A (JP)
Title: Liquid crystal display wristwatch equipped with energometric function
Inventor: HIRUTA TOSHIO
IPC: A61B5/0245
Filed: 1988-08-12
Abstract: PURPOSE:To dispense with a special examination machine at the time of shipment examination by providing a pulse measuring test mode for detecting a change of external light for turning a pulse detection pattern ON and OFF at a predetermined cycle and displaying the turning ON/OFF number of times per min other than a usual pulse measuring mode. CONSTITUTION:A liquid crystal panel 2 is provided with a pulse detection pattern 2c other than a time display part 2a and a calendar display part 2b and a photoreflector 3 being an optical pulse sensor is arranged to the under surface of the pulse detection pattern 2c. When a pulse measuring function mode is selected by the operation of a switch button 4, the photoreflector 3 arranged to the under surface of the pulse detection pattern 2c detects the turning ON/OFF number of times being a cycle of a change of the external light due to the turning ON/OFF of the pulse detection pattern 2c and displays the turning ON/OFF number of times per a min, that is, performs the same display as pulse measurement. By repeating the turning ON/OFF of the pulse detection pattern 2c at a definite cycle, pulse function is examined on the basis on whether a predetermined number of pulses are displayed. Therefore, the examination number of times are reduced.
Patent JP-H0653245-A (JP)
Title: Manufacture of field effect transistor
Inventor: TAKASUGI SATORU
IPC: H01L21/338
Filed: 1992-07-27
Abstract: PURPOSE:To provide a method for manufacturing with high reliability at a low cost an FET for high frequency amplifier having a gate electrode with a T-shaped section which has a thin leg portion and a thick top portion. CONSTITUTION:A passivation film 9 is formed on the whole surface of an operation layer 2 formed on a semiconductor substrate 1, a resist film 5 is formed on the whole surface of the passivation film, a stepped opening 6 is provided in the resist film 5 at the place where a gate electrode 8 is to be formed, the passivation film 9 exposed by the opening 6 is etched away with the resist film 5 as a mask, an electrode material is laminated on the semiconductor substrate 1 exposed therefrom and the resist film 5 is removed, and a gate electrode 8 having a T-shaped section with a thin leg portion is formed.
Patent JP-S6444708-A (JP)
Title: Producing device of thin prestressed concrete panel
Inventor: NISHITANI MASAYUKI
IPC: B28B5/02
Filed: 1987-08-12
Abstract: PURPOSE:To prevent the sliding movement of the placed concrete on a platen by arranging, on the platen, the unit frame bodies in which a plurality of frame pieces extending in longitudinal direction are connected in parallel in the state of gaps being retained in the width-direction of said platen, so that gaps extending in the width- direction of the platen and in between the adjacent unit frame bodies over the longitudinal direction of the platen, are formed. CONSTITUTION:On a platen A, a plurality of frame pieces 1 which extend in longitudinal direction and have both side surfaces 1a and both end surfaces 1b formed into inclined surfaces, are connected by way of connecting pieces 3 over the width-direction of the platen A, while the gaps 2 extending in the longitudinal direction of said platen A is retained. Unit frame bodies B are arranged by way of connecting pieces 5 over the longitudinal direction of the platen A so that the gaps 4 extending in the width direction of the platen A and in between the adjacent unit frame bodies B are formed. When concrete is placed with its movement on the platen A by a concrete placing machine, the placed concrete adheres to the upper surface of the platen A and the side inclined surfaces 1a of each frame piece 1, and simultaneously its movement in the longitudinal direction of the platen A is prevented by the gaps 4 between the adjacent unit frame bodies B in the longitudinal direction, whereby a concrete panel C is molded without breakage even when its thickness is thin.
Patent JP-H1146297-A (JP)
Title: Image-processing system
Inventor: MATSUDA YOICHI
IPC: H04N1/44
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To allow a system to selectively output confidential image data in a different form, according to application and to prevent unauthorized copying at a printed-out destination. SOLUTION: This system has an image input device 10 that reads an original and converts the read image into image data, a user operation section 20 consisting of an operation section and a display section for entering and displaying various data, an image storage device 30 that stores the image data read by the image input device 10, an output information storage device 40 that stores management information related to an output of the image data stored in the image storage device 30, a control section 50 the controls each section totally, and an image output device 60 that prints out the image read from the image storage device 30 on print paper.
Patent JP-H0625052-A (JP)
Title: Production of low-chlorinated glyceryl ether compounds
Inventor: GOTO TAKAAKI
IPC: C07C43/178
Filed: 1992-07-06
Abstract: PURPOSE:To produce a glyceryl ether compound reduced in its organic chlorine content from a glyceryl ester compound produced from a glyceryl ether having a large organic chlorine content. CONSTITUTION:In the saponification reaction of a glyceryl ester compound, the glyceryl ester compound is treated with an alkali aqueous solution in the presence of an alcohol such as n-butanol or n-amylalcohol to produce the glyceryl ether compound whose organic chlorine content is reduced. The saponification of the ester in the presence of the alcohol permits that the saponification reaction efficiently proceeds in a homogeneous phase and that the reaction solution is separated into two layers comprising an organic layer containing the glyceryl ether compound reduced in the organic chlorine content and another layer, when cooled.
Patent JP-H0738023-A (JP)
Title: Heat sink
Inventor: ISHIDA YOSHIO
IPC: H01L23/36
Filed: 1993-07-19
Abstract: PURPOSE:To keep an interval between a plate and a fin, miniaturize and make light weight a heat sink, and improve heat radiation performance by disposing many bosses on the fin in a zig-zag manner. CONSTITUTION:A heat sink 1 comprises at the center a heat reception plate 11 made of aluminum and the like and integrated with a female screw 10 engaged with a screw 94 of an LSI 93, and a burr hole 15 in contact with the outer diameter portion of the female screw 10 without having any gap therebetween, and further several heat radiation fins 12 comprising aluminum and the like and having many bosses 14 arranged in a zig-zag manner. Hereby, heat from the heat reception plate 11 can effectually be transmitted to each fin 12, and heat transfer under the existence of convection is sharply improved by arranging the bosses 14 in a zig-zag manner. Hereby, the need of a conventional heat conduction supporter is eliminated and an effective heat radiation area of the fin portion is greatly increased. Further, the bottom surface of the bosses 14a is brazed using solder paste, so that mass produced heat sinks for semiconductors such as LSIs can relatively inexpensively be supplied.
Patent JP-H0547549-A (JP)
Title: Method of fixing electromagnet winding connection part
Inventor: BAN MASAAKI
IPC: H01F6/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide a method of fixing an electromagnet winding connection part having superior insulation properties between winding connection parts without being deformed or broken by an electromagnetic force. CONSTITUTION:Using a connection part fixing means consisting of a joint stage 13 which has first groove parts 14, second groove parts 15 formed in the bottoms of the parts 14 in the longitudinal direction of the parts 14 and used for making a refrigerant pass therethrough and a fixing plate 20 covering a groove formation surface 19 of the joint state 13, connection parts where two winding terminals 19 and 17 are superposed in a prescribed length, are housed in first groove parts 14, and thereafter fixed in between the groove parts 14 and the fixing plate 20.
Patent JP-H0864734-A (JP)
Title: Semiconductor chip housing package
Inventor: FUKUDA YASUO
IPC: H01L23/40
Filed: 1994-08-25
Abstract: PURPOSE: To provide a semiconductor chip housing package which can transmit the heat generated by a semiconductor chip housed in it to a heat radiation unit and make the unit absorb the heat satisfactorily and facilitates the normal and stable operation of the semiconductor chip for a long time. CONSTITUTION: A radiation unit 9 made of copper is soldered to the surface of an insulating vessel 4 in which a semiconductor chip 3 is housed. The surface roughness of the main surface of the heat sink 9 which is connected to the insulating vessel 4 is Ra>=0.1μm as a center line average roughness Ra.
Patent JP-S6357076-A (JP)
Inventor: YASHIMA SEIICHI
IPC: A61F13/06
Filed: 1986-08-27
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-H0548369-A (JP)
Title: Thin profile piezoelectric element
Inventor: KARAKI EIJI
IPC: H03H9/05
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a stable and strong adhering strength even when a coating amount is in dispersion by providing a groove to an adhering part of a support base in contact with a piezoelectric element chip and further providing a groove also to a side face in succession. CONSTITUTION:A support base 13 is adhered onto a conductive pattern 12 on a base 11 with an electric nonconductive adhesive and a piezoelectric vibration chip 14 and an external connection electrode 15 are placed on the support base 13. A groove 16 is formed on a face in contact with the electrode 15 and a side groove 17 is formed on a side face of the base 13 in contact with the electrode 16. While the vibration chip 14 is set, when a silver paste 18 is applied around the end, the sliver paste 18 is penetrated through a thin tube formed by the groove 16 and the vibration chip 14. Furthermore, the silver paste 18 reaches the pattern 12 along with the side groove 17, and the electrode 15 and the pattern 12 on the base 11 are in continuity with each other. Since the grooves 16, 17 are provided continuously, the electrode 15 and the pattern are adhered at once by using the silver paste 18 being the electric conductive adhesives, the paste 18 is penetrated uniformly in the groove and the short- circuit with an adjacent electrode is prevented.
Patent JP-S6444881-A (JP)
Title: Method and apparatus for analyzing peak value of wave
Inventor: YASUOKA MAKOTO
IPC: G01R19/00
Filed: 1987-08-13
Abstract: PURPOSE:To analyze a peak value of wave with high accuracy, by successively distributing an analogue pulse signal for conversion to an A/D converter performing no converting operation at the present point of time each time when said signal arrives. CONSTITUTION:A plurality of A/D converter circuits 11-1, 11-2,... are prepared and the analogue signal 13 inputted to an analogue signal input means 12 is appropriately distributed to the unused one among said circuits 11-1, 11-2,... and the output thereof is outputted as a digital signal through a digital signal transmitting means 14. As mentioned above, since analogue/digital conversion is performed in the circuit other than the circuit during analogue/digital conversion, all of pulse signals can be converted even when pulse signals arrives at timewise close intervals. Therefore, the counting omission of the pulse signals is prevented and a highly accurate analytical result is obtained.
Patent JP-2000030268-A (JP)
Title: Tracking servo mechanism for optical disk drive
Inventor: UNNO HIROJI
IPC: G11B7/09
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a tracking servo mechanism improved in the degree of freedom in the design and having stable performance. SOLUTION: A tracking error detector 43 generates a tracking error signal from a reflection beam from an optical disk of the converged light by an objective lens 42 supported to a tracking actuator 41. This error signal is inputted to a multiplication/addition circuit 7 via a phase/low band compensation circuit 5. Furthermore, a lens position detector 44 detects the present position of the objective lens 42, and generates a positional signal showing the present position to output it to the multiplication/addition circuit 7. The multiplication/addition circuit 7 multiplies the inputted position signal by a prescribed proportional constant A, and adds the multiplied result to the inputted error signal to output the added result to a drive circuit 6 as a drive signal.  The drive circuit 6 drives the tracking actuator 41 by the inputted drive signal, so as to move the objective lens 42 in the orthogonal direction with the track.
Patent JP-H0284578-A (JP)
Title: Woolen product and production thereof
Inventor: KAIMORI MICHINOBU
IPC: D06M11/79
Filed: 1988-08-10
Abstract: PURPOSE:To obtain the subject product, having dry and woolly feeling and water absorptivity resembling those of hemp, excellent in the water absorptivity and useful for summer clothes, etc., by subjecting wool to oxidation treatment and then treating the wool with a silica particle suspension and then with specific plural kinds of resin solutions. CONSTITUTION:The objective product obtained by subjecting wool to oxidation treatment with at least either of chlorine and oxygen, removing at least part of the cuticle layer on the surface thereof, treating the afore-mentioned wool with a silica particle suspension and simultaneously or then treating the wool with two kinds of resin solutions of (A) a resin having the ability to kind to wool through covalent bonds and (B) a resin solution, having affinity for both the component (A) and wool and water absorbing performance. Furthermore, a polyamide epichlorohydrin-based resin is preferably used as the component (A) and a nonionic urethane resin is preferably used as the component (B).