baber/WOPTO huggingface dataset:
Patent JP-S63290289-A (JP)
Title: Production of stamper for optical disk
Inventor: ATSUMI MASASHI
IPC: C25D1/10
Filed: 1987-05-20
Abstract: PURPOSE:To form a discrimination code for a stamper by a simple method by coating a glass master with a photoresist, exposing the photoresist to laser beam,removing the exposed part by developing and marking the surface of the photoresist forming a central mirror-finished part. CONSTITUTION:One side of a glass master 1 is mirror-finished and uniformly coated with a photoresist. Laser beam partially irradiates the photoresist and the exposed part is removed by development to form a photoresist layer 2. A die 3 having characters for marking is set on the master 1 having the layer 2 with a guide 4 and the layer 2 is marked by pressing the die 3 against the layer 2 while positioning with the center hole in the master 1. An electrically conductive film of <=about 1,000Angstrom  thickness is then formed on the patterned surface by sputtering or other method and Ni electroforming is carried out with the film as an electrode. Thus, a character code can simply be formed in a stamper producing stage.
Patent JP-H09311269-A (JP)
Title: Focus detector
Inventor: KUSAKA YOSUKE
IPC: G02B7/34
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a focus detector capable of efficiently shortening focus detecting cycle regardless of the number of focus detecting areas and the difference of brightness and darkness on a photographic screen in a focus detector performing focus detection for plural focus detecting areas. SOLUTION: This focus detector is provided with an optical system 1 for focus detection which divides and imageforms an object luminous flux reaching plural focus detecting areas on the photographic screen and forms a set of optical images by each focus detecting area, plural photoelectric converting means 2 performing photoelectric conversion by each set of optical images, a control means 3 individually controlling charge accumulating time in accordance with the output level of the plural means 2, a focus calculating means 4 calculating focus information from the output of the plural means 2, and a selecting means 5 selecting the focus detecting area used for focusing among the plural focus detecting areas. The means 3 limits the upper limit of another charge accumulating time in accordance with the charge accumulating time of the selected focus detecting area.
Patent JP-H01293055-A (JP)
Title: Incoming request controlling system
Inventor: KONNO MASAJI
IPC: H04M3/48
Filed: 1988-05-20
Abstract: PURPOSE:To cause the user of a communication terminal to recognize the necessity of waiting when all communication channels are busy by accepting the incoming request from the terminal and informing the user that the incoming request is accepted. CONSTITUTION:Since an incoming request from the outside is received through a control channel which is independent from the communication channels, an electronic exchange 1 can fetch and decode the information of the control channel even when all of the communication channels are busy and, for example, information specifying terminals 2a-2n to be communicated with, etc., can be obtained from an originating side ID, incoming side ID, their communication messages, etc., as a decoded result. Therefore, when a new incoming request arrives through the control channel while all communication channels are busy, a message indicating that the incoming request is in a vacant communication channel waiting state can be outputted to the terminal 2a-2n to be communicated with by display and it can be informed to the user of the terminal that his incoming request is in a waiting state in accordance with such information.
Patent JP-2000314264-A (JP)
Title: Opening closing door device
Inventor: KANEKO IZUMI
IPC: E05D15/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the dropping-out of a door even if a roller is deformed or damaged by a high heat in a fire by providing a dropping-out preventing part having a groove covering the upper surface of a rail on a hanger for supporting down the door. SOLUTION: This opening/closing door device comprises a door, a base having a rail, and hangers 10L, 10R having rollers 32L, 32R to be put on the rail to support down the door. The opening/closing door device is provided with dropping-out preventing members 51L, 51R having grooves 52 covering the upper surface of the rail. Therefore, even if the rollers 32L, 32R are deformed or damaged by a high heat in a fire, the hangers 10L, 10R are never slipped out from the rail since the grooves 52 of the dropping-out preventing members 51L, 51R cover the rail, and the door can be prevented from being dropping out from a normal position.
Patent JP-S5646560-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA TOSHIO
IPC: H01L29/78
Filed: 1979-09-26
Abstract: PURPOSE:To form a precise oxidation resistant mask in a semiconductor device by injecting ions to an Si3N4 film and thereby increasing the etching property thereof. CONSTITUTION:An SiO2 film 2 and an Si3N4 film 3 are laminated on a P type Si substrate 1, a resist mask 4 is covered thereon, B ions are implanted thereon, and a P<+> type layer 5 is formed. The exposed film 3 is transformed, an etching speed is accelerated by approx. 1.5 times, the film is removed by dry etching, and a highly precise mask 3' is formed. With the mask 3' a thermal oxide thin film 6 is formed thereon, and an aluminum film 7 is formed on the film 3' by a photoetching process. With the film 7 as a mask P ions are implanted thereto, and N<+> type layers 8, 9 are formed thereon. The films 7, 3', 2 are etched, a gate oxide film, and a surface protective film are newly formed thereon, and a gate electrode 13, source and drain electrodes 14, 15 are formed thereon. According to this configuration the resist mask is used to prevent the injection of impurity, and the preventing effect is enhanced, and the etching accuracy of the film 3 can be enhanced by the ion implantation. At the ion injecting time, contamination is reduced before and after the step due to the presence of the film 3, and a preferable semiconductor device can be consequently obtained.
Patent JP-S5647553-A (JP)
Title: Austenite stainless steel having free cutting property
Inventor: TAKAHASHI EIJI
IPC: C22C38/00
Filed: 1979-09-25
Abstract: PURPOSE: To obtain an inexpensive stainless steel having improved rust proofness and improved free cutting property, having a specific composition with C, Si, Mn, Cu, Mo, etc.  
     CONSTITUTION: An austenite stainless, consisting of 0.1% or less C, 2% or less Si, 2% or less Mn, 0.1W0.35% S, 1W3.5% Cu, 8W12% Ni, 16W21% Cr, 0.1W0.4% Ti, and Fe and inevitable impurities, is more inexpensive because of no use of expensive Se, of higher rust-proofness and free-cutting property, and manufactured in higher yield without causing any environmental pollution than the conventional  stainless steels. Further addition of 0.1W2% Mo to said composition enables one to largely increase corrosion resistance, or to largely reduce pitting due to Cl -  ion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05323393-A (JP)
Title: Optical device
Inventor: YAMAMOTO TOSHIO
IPC: G02B6/34
Filed: 1992-05-15
Abstract: PURPOSE:To impart switching function to a grating. CONSTITUTION:A diffraction grating 2 made of a nonlinear light transmitting medium having different refractive indexes in accordance with external conditions is formed and embedded in an optical waveguide 1 made of a light transmitting medium having a linear refractive index. The nonlinear light transmitting medium has the same refractive index as the optical waveguide 1 under specified external conditions.
Patent JP-H08318454-A (JP)
Title: Production control system
Inventor: KUWAHATA ATSUNOBU
IPC: G06Q50/00
Filed: 1995-05-23
Abstract: PURPOSE: To take a rapid and correct countermeasures by notifying in advance the over-loaded condition of each process in association with of the production plan to rapidly invite optimum members for the discussion on the countermeasures for the abnormal condition which is estimated to generate. CONSTITUTION: A person in charge sets the standard working time for each process in establishing the production plan. The table of the production plan and the information on the process, the standard time (h)). Based on the standard working time, a computer 1 integrates the load by each process unit for the whole plan which is already established, and totals it, e.g. by the monthly unit/weekly unit. As a result, when the integrated value exceeds the production capacity of the factory, the notice 70 on opening the meeting is appropriately sent to each person in charge by automatically making use of the electronic mail. Those concerned with the plan including each person in charge can grasp the abnormal condition in advance (2-3 month ahead) to take the countermeasures by this action.
Patent JP-S6015280-A (JP)
Inventor: YASUKAWA KIYUUICHI
IPC: B62M3/08
Filed: 1983-07-06
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-H01294751-A (JP)
Title: Propylene polymer composition
Inventor: YOSHIZAKI MICHIO
IPC: C08L23/12
Filed: 1988-05-20
Abstract: PURPOSE:To produce a propylene polymer composition which can give a molding having markedly excellent rigidity and heat-resistant rigidity and a specific gravity and a low thermal conductivity by mixing a highly crystalline propylene polymer having a specified isotactic pentad fraction with glass microballoons having a specified pressure strength. CONSTITUTION:This propylene polymer composition is formed by mixing 100 pts.wt. highly crystalline propylene polymer with 10-100 pts.wt. microballoons of borosilicate glass of a pressure strength >=300kg/cm<2>. It is desirable that, for example, the following crystalline propylene homopolymer is used as the highly crystalline propylene polymer. Namely, said homopolymer is a crystalline propylene homopolymer satisfying the relationship: 1.00>=0.015log MFR+0.955 (wherein P is the isotactic pentad fraction and MFR(melt flow rate) is the amount of the molten resin discharged for 10 min at 230 deg.C under a load of 2.16 kg) and having P values of 0.450-0.900 and 0.750-0.930 for extracts obtained from extraction with boiling n-hecane and boiling n-heptane, respectively.
Patent JP-H08319074-A (JP)
Title: Drift preventing device for elevator car which has stopped at certain floor
Inventor: MAIRUSU PII RAMUBU
IPC: B66B13/16
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a stopping apparatus by providing a stop arm for preventing drift of an elevator car at least in one direction in an elevator shaft by interlocking the stop arm and a stopper. SOLUTION: When an elevator car 1 stops at a floor in a state where the threshold 3 of a car door exists in the same horizontal plane as the threshold 7 of a floor door, a lower stop arm 11 and an upper stop arm 12 rotate to respectively come to lower and upper prescribed positions of the threshold 7 of the floor door. When the car 1 stops at the floor, when weight of the car 1 and the load exceeds weight of a balance weight, the car 1 tends to drift in the descending direction, so that the upper stop arm 12 stops drift by engaging with the threshold 7 of the floor door. When weight of the car 1 and the load is less than weight of the balance weight, the car 1 tends to drift in the ascending direction, so that the lower stop arm 11 stops the drift by engaging with the threshold 7.
Patent JP-H05319418-A (JP)
Title: Hazard preventive circuit for sealing device
Inventor: TOKUYAMA SABURO
IPC: B65B51/10
Filed: 1992-05-15
Abstract: PURPOSE:To prevent injury or damage from taking place even when fingers of an operator or a useful object are pinched by a method wherein when a welding indication signal is not applied while an output signal is generated from a welding indication stand-by means, a stop signal is transmitted to a pressing mechanism driving means of a sealing unit. CONSTITUTION:A thermal press-bonding sealing device is equipped with a start/ stop means 7 which manually starts a pressing mechanism driving means of a sealing unit and stops said means when receiving a stop signal. Also, an interval between plates monitoring means 8 which monitors the interval between top and bottom pressing plates, and respectively outputs a high pressurizing signal and welding indication signal when the interval has reached plural different specified interval values, is provided. In this case, a pinched object monitoring block 11 is provided. A welding indication stand-by means 12 of the block 11 generates an output signal for a specified period of time after a high pressurizing signal has been applied. In the same manner, when a welding indication signal is not applied while the output signal is generated from the welding indication stand-by means 12, a pinched object detecting means 13 generates stop signal and transmits the signal to the start/stop means 7.
Patent JP-H06338168-A (JP)
Title: Recording and reproducing device
Inventor: HARA SHINGO
IPC: G11B27/10
Filed: 1993-05-26
Abstract: PURPOSE:To provide a recording and reproducing device capable of continuously reproducing only the introductions of all the pieces of recorded information. CONSTITUTION:At the time of recording a plurality of pieces of musical information on a recording medium 1, the introducing section of each piece of music is stored in a memory 12 for storing introducing sections and, after completing the recording of all pieces of music, the introducing sections of the pieces of information stored in the memory 12 are collectively recorded in the introducing section recording area of the medium 1. Therefore, when it is required to listen only to the introducing sections of the pieces of information recorded on the medium 1, the purpose can be accomplished by only reproducing the introducing section recording area of the medium 1.
Patent JP-S613041-A (JP)
Title: Apparatus for determining base sequence of nucleic acid
Inventor: TOKITA JIROU
IPC: G01N33/50
Filed: 1984-06-18
Abstract: PURPOSE:To enable the determination of base sequence even in a minute quantity of a specimen by enhancing electrophoretic separation capacity, in a gel electrophoretic apparatus, by forming a gel into a circular form and electrophoretic nucleic acid fragments from the outer periphery toward the center. CONSTITUTION:An electrophoretic apparatus is constituted by interposing a gel, for example, a polyacrylamide gel between two upper and lower discs 1, 2 and rotated around a center shaft 8. Then, a specimen comprising nucleic acid fragments cut at regions of bases having to receive MW separation in various lengths is injected from an injection port 4. A high voltage DC electric field is formed between the ring shaped cathode 5 provided to the outer periphery of the electrophoretic layer and the anode 6 provided to the central part thereof and the specimen is allowed to perform electrophoresis from the outer periphery toward the center through fan shaped electrophoretic zones 11. This electrophoretic specimen is irradiated with light by detectors 9, 10 and fluorescence is generated in the labelled specimen to be detected by said detectors 9, 10. Therefore, nuleic acid fragments are conc. at every electrophoretic zone during phoresis and the base sequence of a nucleic acid can be determined even in a minute amount of a specimen and the apparatus can be miniaturized.
Patent JP-S614102-A (JP)
Inventor: IWASHITA SEIJI
IPC: F21V23/00
Filed: 1984-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62280320-A (JP)
Title: Exhaust gas pressure control device for refining furnace
Inventor: FUKUDA MASACHIKA
IPC: C21C5/38
Filed: 1986-05-30
Abstract: PURPOSE:To easily permit the effective utilization of the heat energy retained by the exhaust gas of an installation utilizing the exhaust gas and to automate the pressure control of the exhaust gas by controlling the throttling rate of a flow rate controller provided to the exhaust gas outlet of said installation in accordance with the pressure detected at the tap hole of a refining furnace. CONSTITUTION:The exhaust gas of a melt reduction furnace 1 is supplied through a flue 4 made into hermetic structure to a fluidized preheater 3 so that the heat energy retained by the above-mentioned exhaust gas is effectively utilized. A pressure detector 7 having a pressure sensor 8 is disposed to the tap hole 2 of the above-mentioned melt reduction furnace 1 to detect the pressure in the melt reduction furnace 1. The detected pressure is outputted by an output device 9 to a control device 10. The throttling rate of the flow rate controller 5 installed in the exhaust gas outlet of the fluidized preheater 3 is controlled by a driving device 6 in accordance with the detected value of the pressure. The pressure of the exhaust gas is thereby increased and is automatically controlled to the specified pressure.
Patent JP-H09301808-A (JP)
Title: Herbicide composition
Inventor: OGAWA SHINICHIRO
IPC: A01N43/68
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of controlling a wide range of weeds at small doses without giving a chemical damage to crops such as wheat by adding a specific compound. SOLUTION: This herbicide composition contains (A) a triazine derivative of the formula [X<1> is a linear or branched 1-4C alkyl, a halogen; (n) is an integer of 0-4; R<1> is a linear or branched 1-4C alkyl which may be substituted by one to four 1-4C alkoxy groups, etc.,] or its salt, such as 2-amino-4- isopropyl-6-[2-(3',5'-dimethylphenoxy)-1methyl-ethylamino]-1,3,5-triaz ine, and (B) at least a kind of compound selected from urea herbicides such as chlorotoluron, sulfonylurea herbicides such as chlorosulfuron, and sulfonamide herbicides such as metosulam as active ingredients. For example, the compound of the formula and the urea herbicide are compounded in a weight ratio of 10:1 to 1:500.
Patent JP-H07331143-A (JP)
Title: Recording ink
Inventor: YAMAZAKI HIDETO
IPC: C09D11/326
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a recording ink which has improved antifoaming properties, hardly allowing foaming to occur, by incorporating a pigment, 'water, a glycol solvent, a specific additive, and a specific nonionic surfactant into the ink. CONSTITUTION:A pigment, 3-50wt.% glycol solvent, a resin, 0.01-10wt.% additive comprising at least either polypropylene glycol or an ethylene glycol-propylene glycol copolymer, and a nonionic surfactant comprising at least either a polyoxyethylene deriv. or a fatty acid ester of polyethylene glycol are dissolved or dispersed in water.
Patent JP-S6017020-A (JP)
Title: Direct firing vertical type continuous annealing furnace
Inventor: SEKIGUCHI KATSUMASA
IPC: C21D9/56
Filed: 1983-07-07
Abstract: PURPOSE:To prevent oxidation of a steel strip in a clean heating atmosphere gas furnace by providing an intermediate chamber in which the internal pressure higher than the pressure in a vertical type direct firing heating furnace for the steel strip to be plated in a galvanizing device and the above-described gas furnace is maintained to the intermediate of the two furnaces. CONSTITUTION:A steel strip 5 to be galvanized is heated in a preheating furnace, a vertical type direct firing heating furnace 2 and a clean heating atmosphere gas furnace 3 and is then galvanized. An intermediate chamber 9 having a narrow passage in which the strip 5 passes is provided between the furnace 2 and the furnace 3. The gas in the furnace 3 is fed by a blower 10 into the chamber 9 and at the same time gaseous nitrogen is forced through another pipeline 12 into said chamber. The internal pressure in said chamber is maintained always higher than the pressure in the furnace 2 and the furnace 3 on both sides. Even if the internal pressure of the furnace 2 drops sharply with a change in the combustion condition of fuel, the drop of the internal pressure of the furnace 3 is obviated by the presence of the chamber 9 and therefore the oxidation of the strip 5 by the outdoor air intruded into the furnace 3 and the succeeding unstable galvanization are obviated.
Patent JP-S5552560-A (JP)
Title: Magnetic stripe unit
Inventor: HIMENO FUMIYOSHI
IPC: G11B5/54
Filed: 1978-10-06
Abstract: PURPOSE: To prevent unneeded abrasion of a magnetic head by making the magnetic head meet or separate from a print medium in  accordance with a detection signal indicating the existence of a magnetic recording medium and also by starting or stopping information reception.  
     CONSTITUTION: Print medium 18 moves as shown by arrow B and when its end reaches optical sensor 12, sensor 12 detects it, so that detection circuit 13 will detect a magnetic recording medium being set. This detection signal is sent to AND circuit 11 and permission signal (a) is transmitted to magnetic-heat driver circuit 8, so that magnetic head 7 will come in contact with recording medium 19. Further, a signal from circuit 13 is supplied to AND circuit 14 and main control part 17; circuit 14 supplies reproduced signal (b) to read control circuit 15 and control part 17 commands that circuit 15 start a read. Then, when the end of recording medium 19 reaches sensor 12, a head separation signal is sent to circuit 8 and head 7 is separated from recording medium 19. For write operation, on the other hand, recording medium 19 is detected by using optical sensor 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08282449-A (JP)
Title: Handy car washer
Inventor: NAOE KANEHIRO
IPC: B08B1/04
Filed: 1995-04-14
Abstract: PURPOSE: To make washing of a car without requiring hand works. CONSTITUTION: A sponge for washing is installed on a motor-driven tip rotary apparatus of built-in motor type which is subjected to waterproof processing, wherein the sponge 1 is arranged as replaceable.
Patent JP-S5916032-A (JP)
Title: Interruption control system
Inventor: SHIMIZU JIYUN
IPC: G06F13/24
Filed: 1982-07-16
Abstract: PURPOSE:To use only one binary counter and interruption address bus each for interruption processing, by latching the address of an interruption signal when an interruption control part receives the interruption signal, and informing a processor of the address. CONSTITUTION:If the interruption of a request for processing is caused on an I/02, an interruption signal is outputted to an interruption signal line IS2 when its address coincides with the address on an interruption address bus IAB. This interruption signal is set in the interruption pulse detection part DET2 of the interruption control part ICN, whose output is used as memory pulses of a register RG2 and also inputted to a processor PRO. Consequently, the address of the I/02 is set in the RG2. Then, the PRO sends out the address of the I/02 to an address bus AB. At this time, a coincidence detection part A2 detects the address coincidence between the RG2 and AB, so the DET2 is reset. Further, the I/02 when receiving the address signal from the AB resets the interruption request generated so far.