baber/WOPTO huggingface dataset:
Patent JP-H0774648-A (JP)
Title: Communication equipment
Inventor: MOTOMIYA YOSHINORI
IPC: H04N19/00
Filed: 1993-06-30
Abstract: PURPOSE:To effectively, satisfactorily and practically use the information transmission ability of the transmission space by switching the type of the transmission state in the timing corresponding to code other than a specific value. CONSTITUTION:The sent signal is detected by a receiver 21 at the side of the receiver inputted to a data discrimination device 27 after a waveform equalizer 25 removing the waveform distortion by the inter-code interference. The data discrimination device 27 converts the input signal into binary or multilevel digital signals and discriminates the RLL modulation code by using a detection window frame which is given by a window pulse S1 which is generated from a clock extraction circuit 29. Thus, the RLL modulation signal outputted from the data discrimination device 27 is inputted to a RLL decoder 31 and the same data as the input of the RLL encoder 13 is decoded. The decoded data is error-corrected by an error correcting decoder 33 and outputted from an output terminal T2.
Patent JP-H1011111-A (JP)
Title: Virtual oscillation generating device for operating working machine
Inventor: HATAMURA YOTARO
IPC: G05B17/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a working machine operating virtual oscillation generating device capable of executing suitable operation with presence by realistically grasping a working state even when a working position can not be observed. SOLUTION: Operation signals for operation levers 11La to 11LC in a remote control device 10 are wirelessly transmitted to a controller 23 in a working machine, proportional solenoids 21a to 21c for control valves are excited in accordance with the signals and the working machine is driven. The load of the working machine is detected by a load detector 26 and wirelessly transmitted to a controller 13 in the remote control device 10, a converter 138 in the controller 13 outputs an intermittent signal with frequency corresponding to the load signal, the intermittent signal is amplified by an amplifier at an amplification factor corresponding to the manipulated variables of the operation levers 11La to 11Lc, and the amplified signal is amplified again by a driving amplifier 16, which outputs the amplified signal to oscillation generators built in knobs 11Na to 11Nc of the corresponding levers 11La to 11Lc.
Patent JP-H11347786-A (JP)
Title: Zn alloy for soldering
Inventor: SHIMIZU JUICHI
IPC: C22C18/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a solder alloy containing no Pb which is preferable for the die-bonding of a semi-conductor element by providing the solder alloy which contains Al and at least one kind of Sn and In of the specified weight ratio, and the balance Zn with inevitable impurities. SOLUTION: A solder contains 1-9 wt.% Al, and 5-25 wt.% at least one kind of Sn and In, and the balance Zn with inevitable impurities. Sn and In are elements to be added to drop the melting point. Sn and In improve the wettability of the alloy and improve the reliability of the joining of a semi-conductor tip. When at least one kind of Sn and In is added to a ZnAl eutectic alloy, the liquid phase is generated at the temperature close to 200 deg.C and close to 145 deg.C which are the eutectic temperature with Zn respectively, but in the range of the composition of the alloy, the quantity of the liquid phase to be generated at 300 deg.C or under is extremely small, the die-bonding is possible at the temperature of 300-350 deg.C preferable in an electronic parts assembly process, and the solder alloy excellent in workability, wettability and joining reliability can be obtained.
Patent JP-H04361773-A (JP)
Title: Pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1991-06-08
Abstract: PURPOSE:To enable a connector provided at the end of a cable to be smoothly passed through a through hole by boring through a base a cable through hole extending over a mechanism plate, and forming a recessed portion in the mechanism plate. CONSTITUTION:A through hole 34 through which passes a cable 33 is bored through a base 20 and is set to such size as extending over that portion of the base 20 which overlaps with a mechanism plate 10 and the unoverlapping portion. That side of the through hole 34 which is near the center of a pachinko machine 1 is widened like a taper from the reverse side to the front side of the pachinko machine 1. A recessed portion 35 which extends over the portion overlapping with the through hole 34 of the base 20, the side wall 10a of the mechanism plate 10 and a corner portion where the overlapping portion and the side wall 10a cross each other is formed in the mechanism plate 10 and a number of triangular ribs 35a are formed in the recessed portion 35; i.e., the length (a) of the opening of the through hole 34 as measured if the recessed portion 35 is not provided is extended into length (b) by the recessed portion 35 and, since one side of the through hole 34 is tapered, the cable 33 can smoothly be pulled out of the pachinko machine 1 along a gentle curve.
Patent JP-S6318663-A (JP)
Title: Semiconductor memory device
Inventor: MATSUDA JUNICHI
IPC: H01L27/10
Filed: 1986-07-11
Abstract: PURPOSE:To reduce the occupying area of a memory cell to a large extent, by providing first, second and third polysilicon layers in trenches, and assembling a memory cell, in which a switching element and a capacitor element are connected in series, in each trench. CONSTITUTION:Trenches 3 are provided in one main surface of a semiconductor substrate 1. A first poly Si layer 5 is provided at the bottom part of each trench 3. A second poly Si layer 6, which is insulated from the first poly Si layer 5, is provided on the side surface of the trench 3. A third poly Si layer 7, which is electrically connected to the first poly Si layer 5 and insulated from the second poly Si layer, is extended from the upper surface of the trench 3. A switching element is formed by the second poly Si layer 6 and the third poly Si layer 7. The conduction of the third poly Si layer 7 is controlled by a voltage applied to the second poly Si layer 6. layer 7 A capacitor element is formed by the first poly Si layer 5, the an insulating film 4 and the substrate 1.
Patent JP-2000353372-A (JP)
Title: Optical disk housing case
Inventor: UCHIDA HIROMICHI
IPC: B65D85/57
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a more easily used and low-cost optical disk housing case that an optical disk is quickly and easily taken out by one hand. SOLUTION: A box 4 having an opening 3, through which an optical disk holder 5 for holding an optical disk 2 is protruded, is provided with a substrate 9 having side walls in both opposite sides of a flat plate and formed roughly in an H shape, a lid having a fixed gap from the upper surface side of the substrate and engaged for covering, and a bottom plate 11 having a fixed gap from the lower surface side of the substrate and engaged therewith. In the side wall inner surface of the substrate lower surface, a guide rail part 13 for the optical disk holder, a stopper part 17, a hooking step part 18, and an unhooking part 20 for releasing a hooked state are integrally formed, and further, a housing part for housing a jacket, a liner note, explanation, and so on, is formed.
Patent JP-H0333250-A (JP)
Title: System for inputting and setting conditions in weaving machines
Inventor: TANIZAKI HIROSHI
IPC: D03D51/00
Filed: 1989-06-26
Abstract: PURPOSE:To enable error-free and smooth input of operation conditions by outputting the mode screen corresponding to the information on the specifications of weaving machines in individual driving control units, said information is read by the unit for reading weaving machine specifications and sent to the setting unit, when the conditions of the fabrics to be woven and the weaving conditions are input. CONSTITUTION:The conditions of the fabrics to be woven such as kinds of yarns, weaving width, weaving density or weaving patterns and the weaving conditions are input through the inputting unit, and weft inserting unit, warp feeding unit, winder and machine driving unit are controlled by a computer on the basis of the input conditions. In the condition-setting operations, the information is sent to the input and setting unit and the setting unit sends the input the set modes to the display screen so that the operator can input the conditions as it observes the display screen.
Patent JP-2000319788-A (JP)
Title: Coloring method for hot dip galvanized steel
Inventor: NODA YOSHIO
IPC: C23G1/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To exhibit the color brightness to be required and to reduce the production of white basic zinc carbonate by executing degreasing treatment with a degreasing soln. essentially consisting of metasilicate of a specified concn. as pretreatment and dipping it into a specified amt. of zinc phosphate treating soln. contg. nickel nitrate and zinc nitrate of specified concns. as posttreatment. SOLUTION: Preferably, hot dip galvanized steel is subjected to degreasing treatment with a degreasing soln. essentially consisting of 10.0 to 50.0 g/l metasilicate and is thereafter subjected to dipping treatment into a zinc phosphate treating soln. of 75.0 to 150.0 l contg. 5.0 to 10.0 g/l nickel nitrate and 1.0 to 5.0 g/l zinc nitrate. By this pretreatment, the corrosion reaction between zinc and an alkali soln. is suppressed, and it can be executed in a state in which the surface roughness of the hot dip galvanized steel is actually reduced.  Moreover, the steel surface subjected to this pretreatment can be coated with a uniform and dense zinc phosphate film by zinc phosphate treatment as the posttreatment, and this film is remarkable in the irregular reflection and absorption of light, so that the color brightness of 4.0 can be exhibited even without executing dipping into nitric acid.
Patent JP-S5953477-A (JP)
Title: Coumarin derivative
Inventor: FUJIMURA HAJIME
IPC: A61K36/23
Filed: 1982-09-20
Abstract: NEW MATERIAL:A coumarin derivative shown by the formula I (R is group shown by the formula II or formula III). USE:Useful as a drug having antiallergic actions. PROCESS:Cnidii monnieri fructus is extracted conventionally with an extraction solvent such as an alcohol to give an extracted essence, this extracted essence is fractionated by column chromatography in combination with thin layer chromatography to give a compound shown by the formula I . In a concrete preparation example, Cnidii monnieri fructus of China growth on the market is coarsely powdered, soaked in 50wt% warm aqueous solution of methanol to give a methanol essence. The essence is shaked with water-n-butanol, components transferred to the n-butanol layer are subjected to column chromatography using silica gel as an adsorbent and benzene: acetone of (50:1) 5:1 as an eluting solvent, and fractionated by thin layer chromatography using benzene or acetone as a developing solvent. The prepared fraction II is fractionated by thin layer chromatography to give a compound shown by the formula I .
Patent JP-S6223555-A (JP)
Title: Control device for engine with automatic transmmsion
Inventor: FUJISHIMA TOSHIMITSU
IPC: F02D45/00
Filed: 1985-07-24
Abstract: PURPOSE:To improve drivability of an engine and its fuel consumption property, by controlling a control element of the engine, relating to a NOx content in exhaust gas, so that the NOx content is obtained in the almost same value to that when the other speed change pattern is selected, when an economy pattern is selected. CONSTITUTION:A recirculation control circuit 60 controls a recirculation control valve 24 by a control pattern in accordance with an engine load and an engine speed respectively when a power pattern is selected, a control element of an engine, directly and indirectly relating to generation of NOx, for instance, a means, controlling air-fuel ratio of a mixture, and an ignition control means, controlling the ignition timing, are controlled in a direction enhancing combustibility and drivability of the engine till a generation quantity of NOx is equalized to the generation quantity of NOx when the power pattern is selected.
Patent JP-S5952979-A (JP)
Title: Teletext receiver
Inventor: MINAMIDE MANABU
IPC: H04N7/035
Filed: 1982-09-20
Abstract: PURPOSE:To supply an excellent character signal to a decoder and make accurate reception possible, by compensating the frequency characteristic of an amplifier circuit for the character signal with the size of the clock signal part in a multiplexed character signal obtained from a television signal. CONSTITUTION:A sampling gate 12 fetches the clock signal part from the television signal by using the pulse from a sampling pulse generating circuit 11. The noise component of the clock signal is removed by means of a filter 13 and the size is detected by detecting the signal at a detecting circuit 14. Since the amplitude of the clock signal becomes smaller when a high band characteristic is affected worse by a tuner 1 and VIF video detecting circuit 2, the gain at the high band of the amplifier circuit 8 is controlled to increase by a frequency characteristic compensating circuit 15. Therefore, the character signal having a sufficient waveform can be supplied to the decoder 9 irrespective of the frequency characteristic up to a preceding stage and the character signal transmitted by multiplexing the TV signal can be reproduced correctly.
Patent JP-S6320381-A (JP)
Title: Pressure sensitive adhesive sheet
Inventor: TSUCHIKO SUSUMU
IPC: C09J7/02
Filed: 1986-07-15
Abstract: PURPOSE:To obtain a pressure sensitive adhesive sheet which has excellent adhesiveness and suffers neither the reduction of tack nor the contamination of the adhesive sheet after sticking to an adherend, by applying a specified radiation-curable adhesive composition to a base sheet and irradiating with electron beams and ultraviolet rays. CONSTITUTION:A radiation-curable pressure sensitive adhesive composition (B) is obtained by mixing a thermoplastic resin (a) preferably comprising an acrylic polymer, a compound (b) having one ethylenically unsaturated double bond in a molecule, preferably comprising a monomer having one (meth)acryloyl group in a molecule [e.g., an N-alkylcarbamoyloxyalkyl (meth)acrylate], a compound (c) having at least two ethylenically unsaturated double bonds in a molecule, preferably comprising a polyfunctional monomer having at least two (meth)acryloyl groups in a molecule [e.g., ethylene glycol di(meth)acrylate], and a photopolymerization initiator (d). Component B is applied to a base sheet (A), which is irradiated with electron beams and ultraviolet rays, preferably in an inert atmosphere.
Patent JP-S5955037-A (JP)
Title: Semiconductor device
Inventor: INABA TOORU
IPC: H01L23/52
Filed: 1982-09-24
Abstract: PURPOSE:To enhance humidity resistance of a resin-sealed IC formed in multilayer wiring structure, and to prevent the wiring on the surface of the IC chip from transfer according to stress generated when resin sealing is performed by a method wherein a protective electrode is provided between the outside circumference of the chip and the wiring layer formed on the circumference of the chip. CONSTITUTION:A part of a field oxide film 8 at the circumferential part of the chip is removed, and a semiconductor substrate is selectively etched using the oxide film 8 as the mask to form a concave part 7. After contact photo etching is performed, evaporation of Al, patterning and etching are performed to form the first layer wiring layer 2a, and at the same time, the first layer part 4a of the protective electrode is formed as to be hung on the concave part 7. After then, polyimide resin is applied to the whole surface according to the spin application method to form a first layer interlayer insulating film 5a. Then after through hole etching is performed to the interlayer insulating film 5a, Al is evaporated thereon, and patterning and etching are performed to form the second layer wiring layer 2b. The second layer 4b of the protective electrode is formed by laying on the first layer part 4a and connecting thereto, and polyimide resin is applied to the whole surface to form a second layer interlayer insulating film 5b. Then a through hole is opened in the second layer interlayer insulating film 5b, and evaporation of Al is performed to form the uppermost layer part 4c of the protective electrode by laying on the second layer part 4b.
Patent JP-S6410517-A (JP)
Title: Manufacture of superconductive material
Inventor: KAWAI TOMOJI
IPC: C01G1/00
Filed: 1987-06-30
Abstract: PURPOSE:To efficiently obtain a polycrystalline film indicating superconductivity on a substrate with a large complex shape by coating a nitrate-mixed solution containing yttrium and lanthanoids rare earth elements, barium and strontium, and copper on a zirconium oxide substrate and drying it. CONSTITUTION:A nitrate-mixed solution containing at least one kind of yttrium and lanthanoids rare earth elements, at least one kind of barium and strontium, and copper is prepared and coated on a zirconium oxide substrate or a substrate surface-treated with zirconium chloride then heat-treated. For example, Y(NO3)3.6H2O, Cu(NO3)3.3H2O, Ba(NO3)3 are weighed with the atomic ratio of Y:Ba:Cu l:2:3 and solved in water to obtain a nitrate solution. A film is formed with zirconium tetrabutoxide by the sol-gel method on an alumina substrate then baked at the temperature of about 1000 deg.C, and the solution is coated on it and baked at the temperature of about 900-950 deg.C.
Patent JP-H0916425-A (JP)
Title: Information processing system
Inventor: ISHIGAKI SHUICHIRO
IPC: G06F15/16
Filed: 1995-06-30
Abstract: PURPOSE: To evade a state wherein the whole system becomes unable to operate owing to a fault of one device in a processor. CONSTITUTION: The information processing system consists of plural processors 11 and 21 consisting of plural devices 12 and 22 and external resources 31 and 32 which are shared by the processors and exclusively controlled. Monitor devices 13 and 23 in the processors monitor whether or not devices in their processors are abnormal and output reset instructions for resetting the exclusive use of the common resources to interfaces for the outside when detecting abnormality. The devices are provided with availability confirming means. The availability confirming means confirm the availability of the monitor devices and output reset instructions for resetting the exclusive use of the shared resources to the interfaces for the outside unless the availability of the monitor devices can be confirmed.
Patent JP-H0458811-A (JP)
Title: Rice transplanter
Inventor: TANAKA MASAICHI
IPC: A01B63/10
Filed: 1990-06-22
Abstract: PURPOSE:To prevent mud pushing or scattering of mud by providing a posture changing and controlling means for setting and maintaining a seedling transplanter in a parallel state relatively to a machine body when a ground contact float is separated from the mud surface. CONSTITUTION:When a seedling planter 2 is lifted and a ground contact float 6 is floated from the mud surface, a rolling controlling means is set and maintained in a posture parallel to the machine body. A pair of left and right cushioning springs linking a rolling driving mechanism to the seedling planter are in a left and right equilibrium state and the seedling planter contacts the ground directly in a parallel posture by lowering.
Patent JP-H0831302-A (JP)
Title: Electron emitting element
Inventor: SANO KENYA
IPC: H01J1/312
Filed: 1994-07-18
Abstract: PURPOSE:To provide a MIM type electron emitting element involving a small diode current and a high electron emitting efficiency. CONSTITUTION:An electron emitting element 10 is equipped with a lower electrode 14 furnished on a glass base board 12 and an upper electrode 18 installed on the lower electrode 14 through an insulative film 16. The lower electrode 14 is made of an amorphous alloy consisting of Ta and Al. The insulative film 16 is prepared by subjecting the upper part of the layer of amorphous alloy, which is a material for the lower electrode 14 formed on the base board 12, to an anode oxidizing process, and has a uniform film quality free from grain boundary scattering. The upper electrode 18 is made of Al. When a high electric field is formed between the tower electrode 14 and upper electrode 18, the lower electrode 14 electrons near the Fermi level reach the upper electrode 18, and those electrons which have energy exceeding the vacuum level are released into the vacuum.
Patent JP-S6142927-A (JP)
Title: Semiconductor device
Inventor: HOSHINO TETSUO
IPC: H01L21/60
Filed: 1984-08-07
Abstract: PURPOSE:To allow connection of a plurality of fine bonding wires easily and securely by dividing a plurality of fine bonding wires connecting electrodes of a semiconductor element and tip members of lead wires into a group of a lower layer and a group of an upper layer and providing an insulating partition plate between these groups. CONSTITUTION:After lines of bonding pads 6 and 6' in a semiconductorelement and lines of tip members of stichlands 3 are selected not less than two, and the bonding pad 6 of the first line near the periphery and the tip member of the stichland in the inside thereof are connected with each other by a fine bonding wire 5, a partition plate 9 is made to adhere with an insulating adhesive 10 so as to cover the bonding wire 5 with the insulating partition plate 9. After this, a bonding pad 6' of the second line and a tip member of a stichland are connected by a fine bonding wire 11. This causes the fine bonding wire to be double layer, which allows multi-connection without narrowing the dimension or the interval of the bonding pad.
Patent JP-H0512122-A (JP)
Title: Disk cache and controlling method thereof
Inventor: KIJIRO SHIGERU
IPC: G06F15/177
Filed: 1991-07-05
Abstract: PURPOSE:To separate a faulty part from the object of the access of a magnetic disk subsystem by notifying other processors of the faulty part by a detection processor detecting the fault, in the magnetic disk subsystem having a cache memory commonly used by plural processors. CONSTITUTION:When a fault occurs at a certain address range (bank) within a cache memory 30, the faulty part is registered in a bank register 292. When the other processor accesses the faulty part, an address generation part 291 detects that the faulty part was accessed and interrupt and notifies the other processors of it via a control path 38. The other processors generate interrupt with interrupt generation circuits 23 and 33 and interrupt the processing, and thus, the separation of the faulty part can be enabled as the magnetic subsystem.
Patent JP-S5869764-A (JP)
Inventor: MORIYA TOUHEI
IPC: C04B24/26
Filed: 1981-10-15
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-S6411013-A (JP)
Title: Production of steel fiber
Inventor: WATANABE TERUO
IPC: B21C1/00
Filed: 1987-07-03
Abstract: PURPOSE:To manufacture a steel fiber electromagnetic sealing stock having good plastic kneading and forming property with high efficiency at low cost by forming the steel wire of less than a specific diameter in a flat wire of less than a specific thickness by a roller die or rolling roll with giving a rear part tension by arranging it in plural pieces. CONSTITUTION:An Ni stainless steel wire 1 easy to obtain the necessary aspect ratio(major diameter/minor diameter) and having excellent wire drawing property of less than 100mu diameter and oxidation resistance with low working cost is rolled in the flat wire 1' in <=50mu thickness by roller dies 3, 4 with giving a rear part tension Tb by arranging it in plural pieces on a guide 2. In that case the thickness is preferably in about <=30mu in order to make the aspect ratio larger. In the case of this flat wire 1' having larger aspect ratio being made in an electromagnetic sealing stock by kneading in a plastic, a small kneading ratio will do, the forming property is improved and an electromagnetic seal can be made with good efficiency at low cost.