baber/WOPTO huggingface dataset:
Patent JP-S5654698-A (JP)
Title: Test method of memory device
Inventor: SEKI TATSUO
IPC: G06F12/16
Filed: 1979-10-09
Abstract: PURPOSE: To reduce the test time, by writing the test data simultaneously into several partial memory devices and then carrying out a simultaneous checking to several reading data.  
     CONSTITUTION: The memory device is divided into the partial memory devices 1W 4 having the same capacity each in the address direction. At the same time, the following means are provided: the address allotting means 5W6 which secures the same address constitution for each partial memory device during the test; the means 10W13 which are provided in each partial memory device for a comparison between the writing data and the reading data; and the means 22 which detects the error data position based on the comparison output. Then the test data are read out of the partial memory devices at one time after writing the test data to each partial memory device. And a simultaneous checking is carried out to several reading data. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5653589-A (JP)
Title: Main shaft home position stop control circuit
Inventor: KOUZAI YOSHITOKU
IPC: G05D3/12
Filed: 1979-10-09
Abstract: PURPOSE:To stop main shaft in a home position by a method wherein after changing a main shaft motor control system to the home position stop control mode the main shaft motor is made to rotate at a constant speed of revolution slower by one constant revolving angle and afterwards being made to decelerate at a constant ratio. CONSTITUTION:At the stop control time of main shaft motor 3 the main shaft motor 3 lowers its speed of revolution by lowering a speed instruction signal VCMD from a speed instruction signal   ORCM is given to the main shaft orientation control circuit 7 to turn a switch S1 OFF and to turn a switch S2 ON. The main motor 3 holds the constant speed of revolution by means of the speed control circuit 2 to which the speed instruction signal VCMD is given. When the porjection 61 goes by a sensor 62 a strobosignal   STRB is given to give input to the control circuit 7 slowly lowering the speed instruction signal VCMD down to zero where the main shaft motor 3 stops.
Patent JP-S63293635-A (JP)
Title: Optimizing device for search of hash table
Inventor: NISHIDA TETSURO
IPC: G06F17/30
Filed: 1987-05-27
Abstract: PURPOSE:To retrieve a hash table with use of a smaller number of hash tables and a smaller retrieving frequency by forming again a hash function/table size when a system is started based a hash table retrieving parameter obtained from analysis of the input data. CONSTITUTION:A hash table retrieval optimizing device 1 decides a set of hash table retrieving (k) and (h) to the input data 2. A hash table retrieving parameter setting part 5 obtains each parameter. In a system, a hash retrieving parameter is supplied at a starting time point even with other input data for acquisition of a hash function (h) and a hashtable size (k). A hash table retrieving part 13 retrieves a hash table in response to the input data. Thus it is possible to retrieve the hash table in a smaller number of has tables and a smaller retrieving frequency compared with a case where the function (h) and the size (k) that are decided with no dependence on the input data.
Patent JP-S5557385-A (JP)
Title: Control method of resistance welding machine
Inventor: HACHIMAN TAKASHI
IPC: B23K11/24
Filed: 1978-10-25
Abstract: PURPOSE: To enable welding operation continuously, by measuring the temperature of the electric power transducer and automatically controlling the quiescent time depending on whether the temperature exceeds the set temperature or drops below this temperature.  
     CONSTITUTION: The work to be welded of which welding conditions are predetermined is set in a specified position, and a start command is inputted into a start command part 20 from the welding line. Then, fulfillment of starting conditions is confirmed, and it is judged whether the temperature of thyristor stack is in the normal operating range or not by a temperature detecting part 16. If within the range, the welding set conditions are read out, and welding is performed, thereafter repeating this procedure. If the rate of use is raised due to change of welding conditions or if the thyristor stack temperature is raised by the temperature rise of cooling water to exceed said range, the sum of the set point and a certain additional value is determined as a new quiescent time in a quiescent time command part 19, and welding is performed by N times. Then, measuring the temperature again, if the temperature is not lowered yet, a certain value is added again, and welding is performed by N times, continuing until settling in said range, then the quiescent time is returned to the original set time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62289635-A (JP)
Inventor: TANIZAWA HIROTSUNA
IPC: D02G1/08
Filed: 1986-06-04
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-S5357640-A (JP)
Title: Elevator shaft
Inventor: NAKABIYOUDOU AKIRA
IPC: B66B7/00
Filed: 1976-11-01
Abstract: PURPOSE: To provide an novel elevator shaft wherein interposed materials are arranged between the wall of the elevator shaft at the side facing the cage door, thereby to make safe the ascent and descent of the cage regardless of the constructing state of the elevator shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07334080-A (JP)
Title: Device and method for protecting digital information
Inventor: YAMANAKA KIYOSHI
IPC: G06F21/10
Filed: 1994-06-13
Abstract: PURPOSE:To provide a digital information protection device and method in which an unauthorized use of the information is prevented and no limitation is imposed on the user's terminal for the information. CONSTITUTION:Digital information main body is enciphered and stored in a terminal device 2. When an authorized person wishes to use the information, he uses a card 1, which is beforehand given to him, sends a decoding key from the card 1 to the device 2 employing a simple operation and the information main body is decoded. When the decoding key is transferred to the device 2 from the card 1, random numbers generated by the card 1 and the decoding key are operated by a secret function and transferred. Thus, whenever a same decoding key is used, different information is transmitted to the device 2 from the card 1 and even though the communication information between the card 1 and the device 2 is monitored, the value of the decoding key is not easily obtained, a safe communication method is provided and an unauthorized use of the digital information is prevented.
Patent JP-S5756970-A (JP)
Title: Manufacture of insulated gate type field effect semiconductor device
Inventor: KIYOZUMI FUMIO
IPC: H01L21/318
Filed: 1980-09-22
Abstract: PURPOSE:To improve the yield and the reliability of an MISFET device by injecting nitrogen ions through an oxidized film on an element forming region isolated with selectively oxidized layer, and thermally nitriding it after removing the oxidized film in nitriding atmosphere to form a gate film. CONSTITUTION:An oxidized film 4(200-2,000Angstrom ) is formed on an Si substrate formed thickly with a selectively oxidized film 2, and nitrogen ions are injected in the amount of 10<15>-10<17>cm<-2> on the overall surface, thereby forming an injected layer 5. Then, the film 4 is removed. NH3 or N2 or mixture gas of NH3 or N2 is used as an atmosphere, it is heat treated at 1,000-1,200 deg.C, and the layer 5 is converted to thermally nitrided film 6. Subsequently, a polysilicon gate electrode 7 is formed, source and drain diffused layers 8, 9 are formed, and an FET having the film 6 as a gate film is prepared. In this manner, the film 6 is increased in thickness (to approx. 2,000Angstrom ) readily, and is adapted for the MISFET, thereby increasing the yeild and the reliability.
Patent JP-H10315319-A (JP)
Title: Biaxially oriented polyamide film
Inventor: TANAKA JUNICHI
IPC: C08J5/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve transparency, dimensional stability and particularly pinhole resistance and impact resistance by forming a biaxially oriented film by using polyamide having specific viscosity. SOLUTION: Polyamide resin having relative viscosity of 3.30 to 3.45 measured in concentration of 1 g/dl in 95%-concentrated sulfuric acid at 25 deg.C is biaxially oriented. As main material for manufacturing the biaxially oriented polyamide film, nylon 6, or nylon 66 is used. To manufacture the biaxially oriented film, a simultaneously biaxially orienting process is optimum from view points of uniformity of a thickness in a width direction, physical properties of the film. An orienting temperature at the time of simultaneously biaxially orienting is necessary at 70 to 120 deg.C. The film after the orienting is heat treated in a heat-setting zone as needed.
Patent JP-H06340148-A (JP)
Title: Recorder
Inventor: KIKUCHI SHOJI
IPC: B41J29/17
Filed: 1993-06-01
Abstract: PURPOSE:To smooth an action of a carriage to raise reliability and accuracy in recording by a method wherein in a recorder with an encoder, a cleaning member for cleaning the encoder at the time of scanning in a predetermined direction is provided on the carriage. CONSTITUTION:In a recorder, a carriage 1 provided with a recording head, a sensor 4, and a cleaning member 2 scans a recording medium in a predetermined direction. The cleaning member 2 is made of a material, such as a felt, and fixed to the carriage 1. An encoder 3 is made of a round bar or the like having a magnetic pole in a scanning direction to be used as a reference of a recording position in a scanning direction. The sensor 4 is made of a magnetoresistance element or the like and used with the encoder 3 in a pair for obtaining an electric signal of detecting a reference or the like of a recording position. By providing the cleaning member 2 on the carriage 1 in this manner, a stain on the encoder 3 is removed at the time of scanning.
Patent JP-H02307783-A (JP)
Title: Partly transparent paper and pressure sensitive recording medium using the same
Inventor: OHASHI MASANORI
IPC: B41M5/128
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a partly transparent pressure sensitive recording medium with excellent desensitizing effect by impregnating a base paper at least partly with electron ray curing-type resin and irradiating the impregnated part with a specific dose of electron ray to make it transparent. CONSTITUTION:At least, part of a base paper is impregnated with electron ray curing- type resin, and then is irradiated with 0.1 to 5.0 Mrad of electron ray to make the impregnated part transparent. The recommendable electron ray curing-type resin used for impregnation of the base paper is prepolymer or monomer as well as a mixture of these materials. The impregnation amount of the electron ray curing-type resin for printing is adjusted preferably within a range of 0.05 to 60 wt.% for the base paper. The appropriate acceleration voltage for irradiation with an electron ray is about 100 to 300 kV. Paint prepared by adding any appropriate binder to an electron-receptive material (coloring agent) is applied to the surface of the partly transparent paper manufactured as mentioned, and then the applied paint is dried. Paint is also prepared by dissolving electron-receptive, basic colorless dye in non- volatile oil, then enclosing the solution in microcapsules and adding binder to the capsule thus obtained. This paint is applied and dried.
Patent JP-S5922187-A (JP)
Inventor: OKADA KOUZOU
IPC: G08B5/36
Filed: 1982-07-27
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-H05319871-A (JP)
Title: Glass with mixed coating film and its production
Inventor: NAKANISHI MASAJI
IPC: C03C17/22
Filed: 1992-05-22
Abstract: PURPOSE:To form a coating film having water repellency and excellent adhesion on a glass substrate. CONSTITUTION:A mixed coating film 2 having water repellency made of a mixture of at least a metal oxide with carbon or carbon and fluorine is formed on the surface of a glass substrate 1 by vapor deposition and the mol fraction of the metal oxide in the coating film 2 is regulated to >=5% at the interface between the glass substrate 1 and the coating film 2.
Patent JP-S5557010-A (JP)
Title: Nylon 66 filament for texturing
Inventor: ANDOU SHINJI
IPC: D02G1/02
Filed: 1978-10-24
Abstract: PURPOSE: The crystallization temperature and filament-filament dynamic friction coefficient of filament are controlled in specific ranges to improve the heat setting on false twisting and the motion of knitting loops, thus improving the touch and uniformity of the fabrics.  
     CONSTITUTION: In nylon 66 filaments for texturing, the crystallization temperature and filament-filament dynamic friction coefficient are controlled to 205W210°C and 0.85W0.95 respectively. For example, the crystallization temperature can be controlled by adjusting the spinneret temperature and time of polymer-staying in the spinneret and the friction coefficient can be achieved by adjusting the kinds and amount of finishing oil applied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5833284-A (JP)
Inventor: NAKAMURA YUKINOBU
IPC: G01C17/38
Filed: 1981-08-21
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-S5922013-A (JP)
Title: Automatic focusing device
Inventor: TAKAGI TADAO
IPC: G02B7/34
Filed: 1982-07-29
Abstract: PURPOSE:To conform the driving area of a photographic lens to an area that a photographer requests, by storing a photographic lens position in a storage means and controlling the photographic lens so that it moves out of the set driving area. CONSTITUTION:Light passed through the photographic lens 1 and image re- forming lens 2 and 3 is incident to photoelectric elements 4 and 5, whose outputs are inputted to a processing circuit 6 and then compared with each other to discriminate an in-focus state, driving the photographic lens through a driving circuit 7 and a motor 8. The position signal of the lens 1 is inputted from a detector 16 to a setting circuit 18. The lens 1 is moved to an infinite distance end to turn on a switch 19 and the lens 1 is moved to a closest-distance end to turn on a switch 20. Then, the lens position is stored in the setting circuit 18 in either case to set the driving area. Its set value signal is sent to the processing circuit 6 to drive the lens 1 so that the driving area of the lens 1 confirms to the set value area.
Patent JP-S6110918-A (JP)
Inventor: SAKAI TAKAMI
IPC: H02M7/17
Filed: 1984-06-27
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-S5922508-A (JP)
Inventor: MURATA TAKI
IPC: A45B11/00
Filed: 1982-07-29
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-2000320410-A (JP)
Title: Air heater for internal combustion engine
Inventor: MATSUKAWA TOMOAKI
IPC: F02M31/135
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To realize an air heater for an internal combustion engine which can increase the temperature rapidly, while reducing a consumed electric power and start smoothly and also prevent the heating element from exceeding the use limiting temperature without carrying out the control of current carrying and interruption. SOLUTION: In this air heater for an internal combustion engine for heating the air sucked in the combustion chamber of the internal combustion engine by a hating element, the heating element is formed of a material with 1.5<=α where the electrical resistance at 1,000 deg.C is Ra, the electrical resistance at 20 deg.C is Rb and a resistance temperature coefficient α is equal to Ra/Rb. When the time to reach the heating element to 800 deg.C is compared, the heating elements C, D, E formed by the material is shorter than the present heating element A. Comparing the consumed power for time interval of 25 sec. until the indicator lamp is turned off at the cold time, the heating elements C, D, E have smaller amount than the present heating element A.
Patent JP-S6296928-A (JP)
Title: Electrode structure for liquid crystal cell
Inventor: YAMADA OSAMU
IPC: G09F9/30
Filed: 1986-06-06
Abstract: PURPOSE:To prevent a horizontal white stripe from appearing on the center of a screen by forming plural notches at certain intervals along both side edges of transparent scan electrodes correspondingly to electrode connection parts adjacent to slits of transparent signal electrodes. CONSTITUTION:Scan electrodes 1 are band-shaped transparent electrodes formed on a glass substrate 10. Signal electrode 2 is formed on a glass substrate 20, and slits 2a having a length (p) and a width l are formed in parts, which do not intersect scan electrodes 1, and signal electrodes 2 are connected vertically by connection part B having a width (f) on both sides of slits 2a. If scan electrodes 1 and signal electrodes 2 are relatively shifted vertically when a liquid crystal cell is produced, an area S1 of a picture element G1 is reduced by an area Q by the influence of a center part C and an area S2 of a picture element G2 is reduced by an area Q' because of the slit 2a. The difference between areas S1 and S2 is Q-Q', and the white stripe appearing on the center of the screen is scarecely distinct because the value of this difference is very small.
Patent JP-H04226193-A (JP)
Title: Method of use of aromatic carboxylic acid as lubricant of refrigerating compressor
Inventor: BOI KORUNIRUSU
IPC: C10M171/00
Filed: 1991-06-03
Abstract: According to the invention, esters of aromatic carboxylic acids and monohydric alcohols are used as lubricants for refrigerant compressors which are operated with chlorine-free, partially fluorinated hydrocarbons as refrigerant.
Patent JP-S61289489-A (JP)
Inventor: BABA KEIJI
IPC: G06F19/00
Filed: 1985-06-17
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-S5255827-A (JP)
Title: Multiple item input equipment of chinese characters, etc.
Inventor: MIYAMOTO KEIICHI
IPC: G06F3/023
Filed: 1975-11-04
Abstract: PURPOSE: To obtain a compact, easy-to-view and low-cost input equipment by use of rotatable round rod or square column printed on four sides along with movable cursor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04359044-A (JP)
Title: Flame retardant rubber-modified styrene-based resin composition
Inventor: OKAMOTO YASUSHI
IPC: C08K3/22
Filed: 1991-06-04
Abstract: PURPOSE:To provide flame retardant rubber-modified styrene-based resin composition excellent in flame retardancy, appearance and resistance to impact and discoloration by light. CONSTITUTION:A flame retardant rubber-modified styrene-based resin composition is composed of (A) 100 pts.wt. butadiene rubber-modified polystyrene with 7.5wt.% butadiene rubber content, (B) 10 pts.wt. styrene-butadiene block copolymer with 60wt.% butadiene content, (C) 15 pts.wt. ethylenebistetrabromophthalimide, (D) 5 pts.wt. antimony trioxide and (E) 0.3 pt.wt. 2-[1'-(2''-hydroxy-3'',5''-di-tert-pentylphenyl)ethyl]-4,6-di-tert-pen tylphenyl acrylate.
Patent JP-S5836901-A (JP)
Title: Production of hydrogen or carbon monoxide
Inventor: OOTSUKA KIYOSHI
IPC: C01B32/40
Filed: 1981-08-24
Abstract: PURPOSE:To efficiently produce H2 or CO in large quantities by repeating a stage for educing a specified metallic oxide with a gas and a stage for oxidizing  the reduced substance with CO2 or steam. CONSTITUTION:An oxide of In, Ce, Al, Mg or Ca belonging to the II or III group in the periodic table, especially In2O3 as an In oxide is reduced to In or In2O as a lower oxide by reaction with CH4-base gaseous hydrocarbon, off gas contg. low grade H2, CO or methanol after petroleum refining, waste gas after iron ore smelting, or gas after garbage decomposition as a reducing agent at 250-650 deg.C for 1-2hr. The In or In2O is then oxidized by reaction with CO2 or steam at 300-600 deg.C for 0.5-2hr. During the oxidation, CO or H2 is generated. By repeating said reduction and oxidation, high purity CO or H2 can be obtd.
Patent JP-H08327049-A (JP)
Title: In-furnace-wall type regenerative burner
Inventor: MATSUMURA ETSUZO
IPC: F23L15/02
Filed: 1995-05-30
Abstract: PURPOSE: To provide a low-cost regenerative burner unnecessary for cooling a fuel supply tube without increasing in size a regenerating unit. CONSTITUTION: The in-furnace-wall type regenerative burner comprises a gas passage 2 opened 3 at one end within a furnace and opened 4 at the other end out of the furnace at the furnace wall 1 made of a heating insulator, a thermal storage material 9 filled in the passage in such a manner that the opening out of the furnace is so connected to a combustion air source and exhaust means as to be able to be switched, and a fuel supply tube 12 arranged at the other position near the opening in the furnace.
Patent JP-H04332222-A (JP)
Title: Equalizer control system for modem communication
Inventor: KUROKAWA SHUNJI
IPC: H04B3/04
Filed: 1991-05-08
Abstract: PURPOSE:To make signal correction possible when communicating between arbitrary units in accordance with line in use by correcting a sending/receiving signal data correction level that is adaptive to each communicating party. CONSTITUTION:Modem 2 at the sending side is provided with equalizers 2b, 2e, and 2f that correct data signals to be sent in accordance with line characteristics. Equalizer 2b corrects group delay distortion of public telephone network, and equalizers 2e and 2f correct attenuation distortions between line sections from a terminal station to a facsimile unit at a correction level in a public telephone network, respectively. Further, by switching changeover switches s1 and s2, correction level is varied at 4 steps including a state for not correcting a data signal. In this case, a corrector level that is adaptive for each destination is stored as the optimum correction mode, and when a data signal is transmitted, a correction level for the data signal is set as the optimum correction level.
Patent JP-H09316803-A (JP)
Title: Rail hole opening auxiliary device
Inventor: KOTO SADAHIRO
IPC: B23Q3/18
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To facilitate highly accurate hole drilling by a drill machine by providing position adjusting means for a horizontal direction and a vertical direction with respect to a rail in a main body H-shaped in section. SOLUTION: As a position adjusting means for a horizontal direction X, pillar-like metal fittings 3a and 3b and a wedge-like metal fitting 3c are provided in an H-shaped steel 2. The metal fittings 3a and 3b are fixed by welding while the metal fitting 3c is provided separately from the H-shaped steel 2. As a position adjusting means for a vertical direction Y, a pillar-like metal fitting 4 is fixed by welding to the H-shaped steel 2 and, when the upper flange 5c of a rail 5 is placed on the metal fitting 4, its height (h) is set such that the web 5b of the rail 5 is horizontal. Then, after the H-shaped steel 2 holding the rail 5 is placed on the table of a drill machine, the H-shaped steel 2 is fed on the table in a machining direction and hole opening is performed in a specified position of the web 5 of the rail 5 by the drill 6 of the drill machine.  Thus, a highly accurate hole is efficiently opened in the rail by the drill machine.