baber/WOPTO huggingface dataset:
Patent JP-S6043430-A (JP)
Title: Production of composite structure steel sheet having high strength and high workability
Inventor: OOKITA TOMOYOSHI
IPC: C21D9/52
Filed: 1983-08-15
Abstract: PURPOSE:To obtain a composite structure steel sheet having high strength and high workability by reheating a steel strip consisting of a C-Si-Mn steel having a specific compsn. to a two-phase region of ferrite and austenite then subjecting the steel strip to adequate heat hysteresis. CONSTITUTION:A hot or cold rolled steel strip consisting of 0.30-0.65wt% C, 0.7-2.0% Si, 0.5-2.0% Mn and the balance Fe with inevitable impurities is heated to and held at the two-phase region of ferrite and austenite. The strip is then heated for 10-50sec at one or >=2 temps. in a temp. region of 450-650 deg.C and is thereafter cooled at a cooling rate of >=30 deg.C/sec. The composite structure steel sheet having the structure consisting, by volume fraction, of >=10% ferrite and >=10% austenite and the balance either bainite or martensite or both and having high strength and high workability is obtd. by such heat treatment. The steel sheet has high strength of about >=80kg/f/mm.<2> tensile strength.
Patent JP-S5772776-A (JP)
Title: Dc arc welding machine
Inventor: ASOU TADASHI
IPC: B23K9/10
Filed: 1980-10-22
Abstract: PURPOSE: To permit drawing out of stored data by inputting of kinds of shilding gases and wire diameters by a using the kinds shielding gases and wire diameters as parameters and determining the storage area of the welding conditions wherein the electric current and voltage at the welding are made one set.  
     CONSTITUTION: An output voltage control circuit 3 rectifies AC input and applies the DC voltage of the assigned voltage value of an arithmetic control circuit 9 to an arc part. A wire control circuit 4 also controls the feed speed of a wire with the voltage or current of the assigned current value of the circuit 9. The circuit 9 receives the reference welding voltage and current set in output voltage and current setting circuits 10, 11, makes operation with the kinds of shielding gases, the diameters of wires, the thickness of welding materials, etc. and stored the data obtained by the operations. On the other hand, it outputs control voltage value and current value respectively to the circuits 3, 4. Said kinds of the shielding gases and the diameters of the wires are so selected and set as to conform always to the kind of the gas and the diameter of the wire currently set by respective selection circuits 15, 16, and the these are inputted to the circuit 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09304870-A (JP)
Title: Heat developable photosensitive material
Inventor: YAMADA KOZABURO
IPC: C07D211/58
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material having high sensitivity, high Dmax and satisfactory image quality by incorporating a specified hydrazine deriv. as well as an org. silver salt, silver halide and a reducing agent. SOLUTION: A hydrazine deriv. represented by the formula is incorporated into a heat developable photosensitive material contg. an org. silver salt, silver halide and a reducing agent. In the formula, R1 is alkyl, aryl, etc., R2 is an aliphatic group such as 1-30C optionally substd. straight chain, branched or cyclic alkyl or alkenyl, preferably methyl substd. by three aryl groups, G1 is -COCO-, -SO2 -, etc., both A1 and A2 are H or one of them is H and the other is optionally substd. alkylsulfonyl, optionally substd. arylsulfonyl, etc., and each of A1 and A2 is preferably H.
Patent JP-H04347366-A (JP)
Title: Fuel injection device
Inventor: OSUGA MINORU
IPC: F02M69/04
Filed: 1991-05-24
Abstract: PURPOSE:To provide a fuel injection device that is designed so as to make a good cambustion state securable with certainty at all times irrespective of an engine driving state. CONSTITUTION:A fuel injection device is provided with an air passage 6 being interconnected to a nearby spot of a fuel injection nozzle of a fuel injection valve 1 from the upstream side of a throttle valve 7 of an intake pipe 3, and a supply time of fuel is controlled by this air passage separately from a valve opening time of the fuel injection valve 1, namely, a fuel supply. Accordingly, even in a low speed driving area where an intake stroke period is long, a distribution of air-fuel mixture in a cylinder 5 can be equalized and, what is more, combustion is sharply improvable.
Patent JP-S634915-A (JP)
Title: Manufacture of reinforced molded form
Inventor: KAMISAKI KOICHI
IPC: B29C43/02
Filed: 1986-06-25
Abstract: PURPOSE:To permit the molding of two kinds of sheet molding compounds and improve the strength of a molded form by a method wherein two kinds of the sheet molding compound are molded while interposing a glass mat in a mold. CONSTITUTION:Two kinds of sheet molding compound are molded under a condition that a sheet molding compound 2 is set in a mold 1 and is covered by a glass mat 3, thereafter, another sheet molding compound 4 is put on the glass met 3. The glass mat 3 is interposed between two kinds of sheet molding compound 2, 4 whereby resin may be prevented from oozing out of one of the compounds 2, 4 to the other part, a boundary line of a part molded by both sheet molding compounds 2, 4 may be clarified and the strength of the sheet molding compounds may be increased by the reinforcing effect of the glass mat 3 interposed between both sheet molding compounds 2, 4.
Patent JP-S5850902-A (JP)
Inventor: TANAKA YOSHIO
IPC: A43C15/02
Filed: 1981-09-19
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-H0314264-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: TAKEUCHI YUKIO
IPC: H01L27/04
Filed: 1989-06-13
Abstract: PURPOSE:To simplify the manufacturing process of a trench type capacitor by arranging a capacitor electrode composed of a polycrystalline silicon film formed in a trench formed in a semiconductor substrate via an insulating film and an insulating film containing high concentration formed on the surface of said polycrystalline silicon film. CONSTITUTION:The following are provided; a trench formed on a semiconductor substrate 1, a capacitor electrode 2 which is formed, via an insulating film 4, in thickness smaller than one-half of the trench width on the surface of the substrate containing the trench and composed of a polycrystalline silicon film 5, an insulating film 6 containing high concentration impurity, a gate electrode 8 formed on the flat part of the above semiconductor substrate 1 via an insulating film 7, and a source.drain region 9 formed between the capacitor electrode 5 and the gate electrode 8 and on the surface of the semiconductor substrate 1 opposite to the capacitor electrode 5 with respect to the gate electrode 8. For example, after the above polycrystalline silicon film 5 is formed and a PSG film 6 is formed on the surface of the film 5, impurity is introduced in the polycrystalline silicon film 5 by heat-treating.
Patent JP-H0714854-A (JP)
Title: Signal change detection device
Inventor: KOBUCHI HIROTO
IPC: H04N5/372
Filed: 1993-06-21
Abstract: PURPOSE:To lessen the parasitic capacitance generating between a signal detection electrode and a semiconductor substrate by a method wherein at least two or more layers of semiconductor layer or insulating film are formed on the lower part of a layer insulating film which is made common with a picture element part. CONSTITUTION:A LOCOS 112 is selectively formed in the vicinity of the upper part of a P-layer 111 using Si3N4 as a SiO2 growth preventing mask. Then, a poly-Si 113 is deposited, the first aperture part is formed, and then an N<-> layer 117 is formed by implanting ions. Subsequently, poly-Si oxidation is conducted, and after SiO2 has been grown, a layer insulating film 115 is deposited, and the second aperture part is formed. Even when the film thickness Tins 119 of a layer insulating film 115, which is made common with a picture element part, is thinned off, the distance between the layer 116 and a semiconductor substrate can be adjusted by the film thickness Tpoly 118 of the poly-Si 113.
Patent JP-S635345-A (JP)
Title: Production of photosensitive lithographic printing plate
Inventor: YOKOTA YUZO
IPC: G03C1/00
Filed: 1986-06-25
Abstract: PURPOSE:To prevent desensitization of a photosensitive resin by oxygen in air by protecting the photosensitive resin with a PVA film. CONSTITUTION:An O/W type emulsion consisting of an org. solvent prepd. by dissolving the photosensitive resin in the org. solvent having >=100 deg.C b.p. and an aq. soln. prepd. by dissolving a PVA and a metal compd. which is coordinated in the PVA and forms a chelate compd. is coated on a base and is dried at >=100 deg.C. The evaporation of water in an aq. soln. part arises first and the org. solvent soln. part flocculates on the base by a migration effect, thus flocculating the aq. soln. part on the org. solvent soln. The base-photosensitive resin- PVA film are arranged in this order on progression of drying. The influence of oxygen in the air is thereby prevented.
Patent JP-2000333563-A (JP)
Title: Reel-attaching type fishing rod
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a reel-attaching type fishing rod having a construction capable of preventing a careless looseness in fixing a reel leg and the invasion of sand, etc. from outside, and also easy for recognizing the looseness if the reel becomes loose. SOLUTION: This reel attaching type fishing rod is constituted by providing a pair of hood parts having an opening for receiving the legs of the reel and positioned as opposing in front and rear, in which at least one hood part 116 in the one pair of hood parts is a movable type, constructing the movable hood part as movable in front and rear direction by the rotation of a nut part 118 and also providing an elastic means 126T installed between the inner surface of the nut part and a member 112 of the rod side, compressing an engaged part 118K at the inner surface of the nut part in the radius direction and engaging as releasable at a prescribed force.
Patent JP-S633799-A (JP)
Title: Production of protein by extracellular secretion
Inventor: TAI KIYOSHI
IPC: C12N15/09
Filed: 1986-06-25
Abstract: PURPOSE:To obtain protein by extracellular secretion, useful in the field of drugs, etc., readily and efficiently, by cultivating a transformant transformed with a specific vector at different temperatures in low-temperature and in high- temperature ranges. CONSTITUTION:Plasmid pTA529 and pHSI are linked to give a vector (e.g. pTA1529) which contains both a gene to code a promoter derived from alkali phosphatase and a gene to code signal sequence and can multiply in a host cell. Then the vector is integrated with a gene to code artificially synthesized human epidermal growth factor (hEGF) to give pTA1522 (figure), recombinant DNA. Then the pTA1522 is transduced to Escherichia coli of host mold to give a transformant, which is cultivated in a medium containing inorganic phosphorus, etc., in a low-temperature range (about 30 deg.C) before protein synthesis ability is induced and in a high-temperature range (about 37 deg.C) after the protein synthesis ability is induced by making >=4 deg.C temperature difference at pH 4.6-8.8 for about 20.5hr. Then hEGF, protein, is recovered from the prepared culture mixture.
Patent JP-H05338839-A (JP)
Title: Recording device
Inventor: KIMURA SHUYA
IPC: B41J13/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide a recording device having a highly reliable conveying portion which surely separates and feeds paper sheets one by one. CONSTITUTION:A recording device comprises an automatic paper feeding portion, a conveying portion and a recording portion, and the conveying portion provided between the automatic paper feeding portion and the recording portion is provided with an electrostatic film actuator 8, which is opposite to a feed roller 6 and conveys paper sheets 1, fed from the automatic paper feeding portion, toward the automatic paper feeding portion using a conveying force smaller than the frictional force of the feed roller 6 by repeating electrical attractive and repulsive forces alternately, and a control means for controlling the electrostatic film actuator 8 is provided.
Patent JP-S5940805-A (JP)
Inventor: NAKAMURA KENJI
IPC: A45D33/34
Filed: 1982-08-30
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-H09331488-A (JP)
Title: Filter for display
Inventor: FUKUDA SHIN
IPC: H04N5/65
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of Newton ring between a glass plate and a polygon filter by separating the central point of the filter from a plane, which is estimated by three corners of the filter at least, more than an optical interference enable distance. SOLUTION: An electromagnetic wave shield film is stuck onto a rectangular polymer plate filter 20, and both the ends are fixed onto a glass plate 40 for plasma display panel. At such a time, both the ends of the filter 20 are contacted to both the ends of the glass plate 40 but the central part is bent so as to be separated more than the interference enable distance for preventing the Newton ring from being generated by the interference of visible light. Such a critical distance can not be unequivocally determined by the size of the filter 20 but when a screen size is about 21 inches, for example, it is suitable for the upper limit from 1mm to 10mm. Thus, since bending is provided, when stress is generated on the filter 20 by thermal distortion, etc., the filter 20 is bent toward the glass plate 40 and the generation of Newton ring can be prevented.
Patent JP-S5851693-A (JP)
Title: Submarine transmitter
Inventor: KOTANINO KIYOSHI
IPC: H04R1/44
Filed: 1981-09-24
Abstract: PURPOSE:To realize lower frequency drive without increased diameter of a diaphragm, by supporting the diaphragm with a plurality of bellows. CONSTITUTION:A diaphragm 1 is freely supported with a plurality of bellows 11 and 12 to a support frame 7. Thus, the support stiffness can be made very small. When the support stiffness is small, the diaphragm 1 performs piston movement with a smaller diameter of the diaphragm 1 in comparison with the wavelength. Thus, since the entire diaphragm 1 can freely be oscillated, low frequency drive can be realized without increased diameter of the diaphragm 1.
Patent JP-S5938161-A (JP)
Title: Parking brake device
Inventor: MEIKUU NOBUO
IPC: B60W10/18
Filed: 1982-08-29
Abstract: PURPOSE:To eliminate a parking brake lever, by disposing, in an oil passage between a clutch master cylinder and a clutch release cylinder, a selector valve by which pressure oil from the master cylincer is fed to the parking brake. CONSTITUTION:A fluid passage selector valve 7 is disposed in a pipe line 5, 6 connecting between a clutch master cylinder 4 and a clutch release cylinder. The pipe 5 is branched off from this fluid passage selector valve 7, and is connected to a hydraulic cylinder 8 for a parking brake through a pipe 21. The above- mentioned fluid passage selector valve 7 is manually operated to be switched to one of the position where the pipe 5 is connected with the pipe 6 to actuate the release cylinder, the position where the pipe 5 is connected with the pipe 21 to actuate the hydraulic cylinder 8 and the position where oil in the hydraulic cylinder 8 is locked.
Patent JP-H0315387-A (JP)
Title: Immobilized enzyme
Inventor: SAKAI SHIGEO
IPC: C12N11/08
Filed: 1989-06-14
Abstract: PURPOSE:To prevent elimination of the enzyme mentioned below and to enable maintenance of a high activity thereof over a long period by using a specified host substance combined with a basic anion-exchange resin as a carrier and bonding maltopentaose-producing enzyme to the carrier through interposition of a crosslinking agent. CONSTITUTION:With a basal substance having a giant net-work structure composed of a glycidyl unsaturated carboxylate polymer such as polyglycidyl methacrylate, ethanolamine, etc., is reacted to obtain a basic ion-exchange resin containing a primary amine added as an ion exchange group. The resultant basic ion-exchange resin is used as a carrier and a buffer solution of pH8.0 is then brought into contact therewith to bufferizing the carrier. A glutaraldehyde solution dissolved in the same buffer solution is subsequently brought into contact with the bufferized carrier and a maltopentaose (hereinafter abbreviated G5)-producing enzyme solution is brought into contact with the above prepared carrier to immobilize G5-producing enzyme. Thereby the amount of the enzyme consumed can become low and the basal substance can be reused as deactivated G5-producing enzymes are removable from the carrier, thus providing remarkably many economical merits.
Patent JP-H0315897-A (JP)
Title: Decision threshold value setting control system
Inventor: FUJII KENSAKU
IPC: G10L25/78
Filed: 1989-06-14
Abstract: PURPOSE:To set a decision threshold value between the best voice with a small error and a noise even when the noise varies by providing an averaging processing means, a level range classifying means, a counter, a level selecting means, and a decision threshold value calculating means. CONSTITUTION:The averaging processing means 1 averages the level of an input signal and the level range classifying means 2 divides a level distribution range into plural small level ranges to determine a range corresponding to the level of the averaged signal. The counter 3 counts up as to the determined small level range and the level selecting means 4 selects the level represented by the small level range which is maximum among counted values of the counter 3 as a mean noise level. The decision threshold value calculating means 5 calculates a value which corresponds to a constant multiple of the standard deviation of the noise level distribution by using the noise level distribution and mean noise level to obtain the threshold value for discriminating between the voice and noise. Consequently, even if the noise varies, the decision threshold value between the best voice with the small error and the noise can be set.
Patent JP-H09328796-A (JP)
Title: Bath tub with washing place
Inventor: KAWAMURA SHOHEI
IPC: A47K4/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a bath tub, by which the strength of grating placed on a drain hole of a washing place of a bathroom can be secured, and the upper surface of the grating is substantially flush with the upper surface of the grating of an adjacent drain groove to secure safety. SOLUTION: A bath tub 1 with a washing place is so constructed that a grating 14a is placed on the upper surface of a drain groove 13 provided in the washing place 12 and on the upper surface of the drain hole 15 provided by notching a part of the drain groove 13. A receiving metal fitting is provided in such a manner as to extend over the drain grooves 13, 13 on both sides above both side drain grooves 13 of the drain hole 15, and a grating 14a is placed in such a manner as to be substantially flush with the upper surfaces of both side adjacent gratings 14, 14.
Patent JP-H0811424-A (JP)
Title: Ink jet recording paper
Inventor: HOSOI KIYOSHI
IPC: B41M5/52
Filed: 1994-06-30
Abstract: PURPOSE:To provide ink jet recording paper reduced in coating amt., improved in color mixture blur and density irregularity, imparting high image quality and excellent in the strength of a coating layer. CONSTITUTION:This ink jet recording paper is constituted by providing a coating layer with a solid content of 4-10g/m<2> based on a white pigment with a BET specific surface area of at least 250m<2>/g and an aq. adhesive on at least a signal surface of the base paper with an apparent density of 0.80-0.90g/cm<3>, air permeability of 15sec or less and a formation index value of 20 or more.
Patent JP-H04346728-A (JP)
Title: Method and apparatus for culturing seaweed, crawl and method for culturing fish in crawl
Inventor: YAMASHITA SENJIROU
IPC: A01K63/00
Filed: 1991-05-23
Abstract: PURPOSE:To enable both collection of cultured seaweeds in a living state without cutting stems or roots and retention of freshness for a long period even after collection. CONSTITUTION:The subject apparatus is equipped with culturing substrates (7), floats (2) for preventing the culturing substrates (7) from settling, anchor ropes (3) for mooring the culturing substrate (7) and anchors (4). The culturing substrates (7) are provided with inserting bars (71) and adherent members (72) removable from the inserting bars (71).
Patent JP-H0688616-A (JP)
Title: Automatically shutting off device for gas
Inventor: NAGAOKA TAKASHI
IPC: A47J37/12
Filed: 1991-05-24
Abstract: PURPOSE:To prevent a fire caused by fire caught by frying oil in a pan and hence protect human lives and household effects. CONSTITUTION:A solenoid valve 3 is provided in a gas pipe 2 supplying fuel gas to a gas appliance 1. The temperature inside a cooking utensil 4, such as a frying pan, used on the gas appliance 1 is detected by a temperature sensor 5 which is designed to output a signal activating an electric circuit 6 to work the solenoid valve 3. This activation automatically shuts off the supply of gas. Once the solenoid valve 3 has worked, the solenoid valve needs manual resetting to its standby condition by the use of an activation/reset switch 7.
Patent JP-S5941575-A (JP)
Inventor: KOUDA NORIO
IPC: E05C9/08
Filed: 1982-08-31
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-S6040982-A (JP)
Title: Radar equipment
Inventor: KONDOU NATSUKI
IPC: G01S13/20
Filed: 1983-08-17
Abstract: PURPOSE:To prevent the interruption of distance tracking, by changing over PRF directly before the transmission period of radar is timewise coincided with a receiving pulse signal. CONSTITUTION:The first PRF transmission pulse from a transmitter 1 is converted to a demodulated signal through a transmission and reception change- over device 2, an antenna 3, an object, the change-over device 2, a gate circuit 4 and a receiver 5 and the demodulated signal is inputted to a distance tracking circuit 6. The circuit 6 sends out the distance R of the object calculated from the apparent range delay time T of the object and the real range delay time Td thereof to a PRF change-over device 7. When the change-over device 7 detects a state directly before a receiving pulse signal is timewise coincided with the transmission period of radar, said device 7 imparts an order for performing transmission by second PRF to the transmitter 1. Second PRF is prescribed by formula I to the approaching object and by formula II to the receding object. In the formulae I , II, FP is a second PRF value and N is a positive integer.
Patent JP-S6128212-A (JP)
Title: Signal delay device
Inventor: HINO HITOSHI
IPC: H03H7/30
Filed: 1984-07-17
Abstract: PURPOSE:To set continuously a delay time without increasing a delay line and a component by constituting the delay device with a voltage controlled oscillator, a mixer and a scattered delay line in combination. CONSTITUTION:A signal inputted to an input terminal 1 is mixed with an output signal of a VCO10 by a mixer 11, the frequency is (fIN+fVCO) and inputted to the scattered type delay line 12, where fIN is a frequency of an input signal, fVCO is an output frequency of the VCO10 and fOUT is an output frequency of the mixer 13. This signal is delayed by a delay time corresponding to the frequency as shown in figure, inputted to the mixer 13, mixed with the output of the VCO10, the frequency is fOUT=fIN and outputted at an output terminal 8. Thus, a signal delayed optionally having the same frequency as that of the input signal is obtained at the output terminal 8.