baber/WOPTO huggingface dataset:
Patent JP-S5646227-A (JP)
Title: Mask substrate for electronic device
Inventor: HONDA MITSUO
IPC: G03F1/60
Filed: 1979-09-21
Abstract: PURPOSE:To effectively inhibit the occurrence of pinholes in sputtering by mirror- polishing a peripheral part of a mask substrate for an electronic device. CONSTITUTION:Peripheral part 1a of mask substrate 1 is mirror-polished. Part 1a is preferably chamfered prior to the mirror polishing.
Patent JP-S62278212-A (JP)
Title: Repairing equipment for lance pipe
Inventor: OKUBO HIDEAKI
IPC: C21C1/00
Filed: 1986-05-26
Abstract: PURPOSE:To reduce an installation area of whole repairing equipment and to save the labor by shifting a lance pipe as standing condition and executing many kind of repairing works, such as attachment removing, dismantling, etc. CONSTITUTION:The above-mentioned pipe 11 carried is received and the upper end of the pipe 11, erected by an overturning device 14, which changes inclination of the pipe 11 from horizontal direction or reversely, is hung and the pipe 11 is laid on a shifting carriage 15 shifting on a monorail 16 as endless carrying means. A shifting mechanism, which shifts at right angle direction to the advancing direction for the monorail 16, and a rotating mechanism, which rotates the pipe 11, are arranged on the carriage 15. In this way, by rotating and shifting the pipe 11 forward and backward suitably as laying on the carriage 15, each work by the attachment removing device 17 for pipe 11, a core metal repairing device for pipe 11 and an inspection device for core metal after finishing of repairing, arranged in order at the side part of the monorail 16, is executed. Further, after coating refractory on the pipe 11 exposing the core metal by a lining device 23, the lined pipe 11 is dried by a drying device 24.
Patent JP-S5246289-A (JP)
Title: Method of schedule preparing of supplying into tank
Inventor: MIKI TETSUO
IPC: G05D7/06
Filed: 1975-10-11
Abstract: PURPOSE: When we perform simulation of level in tank, three levels such as upper level. lower level and lowest level must be fixed. By using these levels set beginning and finishing of supply in a certain standard. Therefore supplying schedule is to be automatically created. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6015335-A (JP)
Title: Duplicator
Inventor: TANAKA TOYOKI
IPC: G03G15/00
Filed: 1983-07-04
Abstract: PURPOSE:To enable smooth and simple supply of sheets despite of the use of cassettes having a number of sizes, by a method wherein a device is constituted such that a plurality of cassettes are formed into one unit, and the cassette containing sheets having a required size is conveyed to a sheet fed part. CONSTITUTION:A multi-stage cassette unit 16, provided with cassettes 12-15 sized to be, for example, A3, B4, A4, and B5, at spaced vertical intervals, is mounted to the side, having a sheet feed part 2, of a duplicator body 1 placed on a moving desk 11. The unit 16 is constituted such that each of the cassettes 12-15 is vertically movable, and the arbitrary cassettes can be carried to a sheet feed part 17 set in a position located opposite to the sheet feed part 2. For example, the cassette 12-15 are respectively threadedly engaged, at a nut part, with a plurality of screw shafts extending vertically, and each of the cassettes 12-15 is vertically moved, with the screw shaft rotated by driving a driving motor.
Patent JP-S5913460-A (JP)
Title: Method for controlling message waiting in automatic telephone exchange
Inventor: KOMATSU MASAKI
IPC: H04M3/42
Filed: 1982-07-15
Abstract: PURPOSE:To prevent the reduction of traffic, by using a power supply for lighting message waiting of telephone sets in common, and connecting the common power supply with a switching grid most close to a telephone set in plural message waiting to the common power supply by multiple connection method. CONSTITUTION:In an example of multiple connection to a switching grid most close to a telephone set in message waiting registration, the reduction of traffic is extremely suppressed because the multiple connection is one in respective links A, B. When an extension in lighting a lamp off-hooks a transmitter/receiver in order to transmit/receive a response to the message waiting or general speaking, an extension supervisory circuit in a message waiting trunk MWT detects the off-hook, and in order to discriminate which extension out of the extensions of multiple connection off-hooks the transmitter/receiver, restores a primary switch and a cut-off circuit (unshown) of the extensions connected to the message waiting trunk MWT and guides them to a common controlling circuit to discriminate the extension. The discriminated extension is connected to a dial receiving trunk to be connected.
Patent JP-S61281448-A (JP)
Title: Vacuum tube for electricity generation by solar heat
Inventor: SUEYOSHI MASAKI
IPC: H02N3/00
Filed: 1985-06-05
Abstract: PURPOSE:To generate electricity under solar heat through a very simple construction, by sealing a cathode, a plate, argon gas and so forth in a heat-resisting glass container whose top has a convex lens for condensing sunlight, to constitute an electricity generation tube. CONSTITUTION:A cathode 1 and a plate 2 are housed in a heat-resisting glass container 4 whose top has a convex lens 3 for condensing sunlight. The cathode 1 and the plate 2 are secured to a base 6 and legs 5 by pillars 7. After the container 4 is evacuated of air, argon gas is sealed therein. A vacuum tube A for electricity generation by solar heat is thus constructed. The cathode 1 is heated by the condensed sunlight to emit thermoelectrons to take out a voltage across a resistor 8. The electricity generation by solar heat is thus performed through a very simple construction at a very low cost.
Patent JP-H11320465-A (JP)
Title: Control method for robot arm
Inventor: KONDO TAKAHIKO
IPC: B25J9/10
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To perform high-precise correction of the stop position error of an automatic guided vehicle by utilizing comparatively easy visual recognition, in a control method for a robot arm mounted on an automatic guided vehicle. SOLUTION: Two marks 60 in the same shape and the same size as each other are arranged on a work station. Further, the length L of one side of a visual field region R corresponding to the picked-up image of an image input part fixed at a robot arm, a distance S between the two marks 60, and a mark radius (r) are preliminarily regulated to satisfy a relation of L>=2×(S+r). After a stop of the automatic guided vehicle, a region where the marks 60 are present is photographed by an image input part fixed at the robot arm. Even when the stop error of the automatic guided vehicle is high, if at least one mark is recognized, the two marks are simultaneously arrested in the visual field region R through re-movement of the robot even when the image input part is not switched to the wide angle side.  By recognizing the positions of the two marks 60, the stop position error of the automatic guided vehicle is corrected.
Patent JP-H08316431-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHOJI KENICHI
IPC: H01L27/108
Filed: 1995-05-22
Abstract: PURPOSE: To improve the withstand voltage of a transistor used in a peripheral circuit, by farming a second semiconductor region whose surface is higher than that of a first semiconductor region, in the region outside the first semiconductor region. CONSTITUTION: An insulated gate field effect transistor in a peripheral circuit is independently formed on a P-type Si layer 101, so that a substrate bias can be applied by using the P-type Si layer 101, independently of transistors in a memory cell. Further by forming a heavily doped P-type impurity layer whose impurity concentration is, e.g. about 10<17> cm<-3> under the transistor in the peripheral circuit part, substrate resistance is reduced, and generation of latch-up also can be restrained. In this structure, the noise charge generated by a memory cell does not exert influence upon the peripheral circuit, and more stable operation of an LSI is enabled. A leak current is reduced by forming an oxide film 104 for element isolation on a P-type Si layer 103 and further forming an N-type impurity region 108.
Patent JP-S6018803-A (JP)
Title: Tape recorder
Inventor: HIGUCHI KOUICHI
IPC: G11B20/00
Filed: 1984-06-14
Abstract: PURPOSE:To suppress effectively the hum sounds that affect the stereo reproduction by providing a stereo headphone jack between a headphone amplifier and a main amplifier and setting a ripple filter circuit between both said amplifiers as a power supply. CONSTITUTION:When a headphone plug is inserted into a stereo headphone jack 23, a contact bar 23a of one side of the jack 23 is separated from a switch contact bar 23c. Thus no channel is given to a main amplifier 26. In this case, the signals sent from headphone amplifiers 21 and 22 for left and right channels are applied to a stereo headphone. Thus the power is supplied to the amplifiers 21 and 22 for stereo reproduction via a ripple filter circuit 30. In such a way, the hums can be effectively suppressed when an AC power supply is used.
Patent JP-S63287924-A (JP)
Title: Liquid crystal display element
Inventor: YOSHINAGA KAZUO
IPC: G02F1/133
Filed: 1987-05-21
Abstract: PURPOSE:To enable quick display of a liquid crystal element with high sensitivity and high precision and to obtain satisfactory orientation even for an element of a large area by using a specified high molecular liquid crystal compsn. in the form of film. CONSTITUTION:A liquid crystal element is produced by forming a pair of substrate constituted of a film-shaped high molecular liquid crystal compsn. having a cholesteric-smectic A phase transition point, consisting of 20-80wt.% high molecular liquid crystal compd. having an asymmetric carbon atom and a low molecular liquid crystal compd. Quick display with high sensitivity and high precision is permitted with this compsn. Moreover, satisfactory orientation even for an element of a large area is also permitted if the orientation treatment is executed at the cholesteric-smectic A phase transition point.
Patent JP-H05162830-A (JP)
Title: Accumulation-type roller conveyer driving assembly
Inventor: ROBAATO II KOORU
IPC: B65G13/071
Filed: 1992-04-15
Abstract: PURPOSE: To provide a drive assembly of simple structure in which a sprocket and a drive wheel can be replaced. CONSTITUTION: An accumulation type roller conveyor drive assembly comprises a sprocket 18 and a unit drive wheel 19 on the same axis supported on a tubular cylindrical bushing 34 mounted in a housing formed of an upper portion 40 and a lower portion 39, and the housing is provided with side sections on which abutting surfaces lying on a common plane passing through the axis of the bushing are formed, semicircular recesses engageable with peripheral end portion of the bushing are formed and also inter-fitting tabs and recesses to be fitted one another for positioning the housing portions in assembled relation are formed. An axle bolt 46 and a nut 48 insertable through openings formed on the side of the housing portions lock drive assembly components in the assembled condition.
Patent JP-H01291558-A (JP)
Title: Telephone set with abbreviated dial function
Inventor: FUJIO MAMORU
IPC: H04M1/274
Filed: 1988-05-18
Abstract: PURPOSE:To prevent erroneous registration from being performed, to make the dialing of a callee number to register abbreviated dial unnecessary, and to shorten an operating time for the registration by registering the abbreviated dial after completing a speech. CONSTITUTION:When callee number information is inputted from a dial 1, a callee number information memory circuit 2 starts up a dial pulse sending circuit 3 and makes it send a callee dial number to an exchange, and also, stores inputted callee number information. When a caller inputs the intention to register the abbreviated dial after completing the speech with a callee from the dial 1, an abbreviated dial information processing circuit 3 makes a network 7 send a waiting signal to a handset 8 via an opposite network signal outgoing circuit 6, and requests the input of abbreviated dial number information to the caller. After that, when the abbreviated dial number information is inputted from the dial 1, the abbreviated dial information processing circuit 3 stores the callee number information stored in the callee number information memory circuit 2 on the address of inputted abbreviated dial number information in an abbreviated dial information memory circuit 4.
Patent JP-H1053488-A (JP)
Title: Liquid phase epitaxial growth for semiconductor, apparatus and wafer holder therefor
Inventor: FURUKAWA KAZUYOSHI
IPC: C30B29/40
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an epitaxial growth layer uniform in thickness and composition by holding wafers while facing each other and carrying out a means for covering the surrounding of the wafers so as to prevent precipitation of polycrystal. SOLUTION: Plural wafers 15 are longitudinally or slantingly held alternately inside and outside, gaps between the wafers 15 of the back are separated by a wafer holder 14 and the wafers 15 of the surface are held while facing each other with a space between them. The wafers 15 are put in a U-shaped pocket of a wafer holder main holder 11 and fixed by a cover 12 inserted into the pocket. The circumference of the waters 15 is covered with the pocket and the cover 12. The bottom of the wafer holder is provided with an inlet and outlet port 13 for injecting and discharging an epitaxial growth source between the surfaces of the wafers 15. An upper slit 16 corresponds to a gas vent hole when the source is injected and discharged.
Patent JP-S63287986-A (JP)
Title: Hologram
Inventor: KUWAYAMA TETSUO
IPC: G03H1/02
Filed: 1987-05-21
Abstract: PURPOSE:To prevent deterioration by UV light and to obtain a hologram which does not yellow over a long period of time by providing a layer having UV light absorptivity in an optical path to a hologram grating. CONSTITUTION:The hologram grating 101 is formed on a substrate 102 consisting of substrate glass having UV ray absorptivity and a cover plate 104 is adhered by means of a transparent adhesive agent 103 to this grating. The luminous flux 2 from the sun 1 transmits the substrate 102 and is reflected and diffracted by the hologram grating 101 to form the diffracted luminous flux 3 which is entered to an energy converter 14 such as solar light power generator. Since the substrate 102 has the UV ray absorptivity, the yellowing of the sensitizing agent in the hologram grating and the high polymer constituting the diffraction grating by reacting with the UV light does not arise and the good performance is maintained over a long period of time.
Patent JP-S5823495-A (JP)
Inventor: MINAZU YASUMASA
IPC: H05K3/12
Filed: 1981-08-05
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-S5819522-A (JP)
Inventor: DEIBITSUDO JIYON ANDORIYUUSU
IPC: G01K3/10
Filed: 1982-07-14
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-S63286762-A (JP)
Title: Gas chromatography for analyzing combustible component
Inventor: OZASA TOSHIHIRO
IPC: G01N31/12
Filed: 1987-05-20
Abstract: PURPOSE:To simplify equipment and to facilitate maintenance and inspection by mixing a combustion gas with a gas contg. a known concn. of oxygen, separating the same in a sepn. column and investigating the quantity of a change in the oxygen concn. in accordance with the holding time of the respective gaseous components. CONSTITUTION:A carrier gas 1 of a gas cylinder 2 flows from a flow passage 3 through one side hole 13 of a selector cock 11 to the sepn. column 4. The gas 10 is then filled in the other side hole 12 of the cock 11 when a gaseous sample 10 is injected into the cock 11. The gas 10 is carried to the column 4 by the flow of the gas 1 if the gas 10 is introduced into the gas 1 by alternating the side holes 12, 13 at the point of the time when the pressure on the side hole 12 side attains equal. The respective components in the gas 10 are separated by repeated adsorptions, desorptions, etc., to and from a packing material 5 in the column 4 and emerge from the column 4, the lower boiling components emerging earlier. These components are held mixed with the gas and are entered in this state into a reaction tube 7 where the reaction is effected with the aid of the oxygen and catalyst in the gas 1. As a result, the oxygen concn. in the gas shows the change corresponding to the concn. of the gaseous combustible component relative to time (t). Such change is detected 8 and the quantity of the change is amplified 17, by which the concn. by each component is known.
Patent JP-H10298160-A (JP)
Title: Resorcinol tetramer derivative and electrophotographic toner containing the same
Inventor: KIYOYANAGI MASAYUKI
IPC: C07C309/65
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, colorless, negatively charged, not containing a heavy metal, capable of exhibiting a high electric charge, also a good starting property of the electric charge, a stability with time and an environmental stability, an producing a stable toner, and useful for an electrophotographic toner. SOLUTION: This resorcinol tetramer derivative is a compound of the formula  R1 to R4 are each H, a (substituted) alkyl or a (substituted) aryl; R5 to R12 are each OH or a group of the formula: OSO2 R13 [R13 is a lower alkyl or a (substituted) aryl]; R14 to R17 are each H or R5 ; one or more of R5 to R17 is a group of the formula: OSO2 R13 ; (n) is 0-4}, and e.g. tetraheptylresorcinol cyclotetramer/octatosylate. The compound of the formula is obtained by reacting a raw material such as resorcinol and pyrogallol with a corresponding aldehyde in the presence of an acid catalyst to obtain the tetramer, and reacting the tetramer with a corresponding sulfonic acid chloride in the presence of an alkali.
Patent JP-S5825598-A (JP)
Title: High pressure jet injector using rotary reciprocating compressor
Inventor: ISHIMURA YOSHIO
IPC: F04C18/22
Filed: 1981-08-07
Abstract: PURPOSE:To make superhigh jetting possible up to 5,000mb, by using a rotary reciprocating compressor provided with three parts for feeding, compressing and discharging sectioned by a rotary piston which rotates inside the housing case. CONSTITUTION:A housing case 1 is separated into a feeding part 3, a compressing part 4 and discharging part 5 by a rotary piston 2 which is rotated with turning force given by a driving shaft 6. Fluid to be used for washing is fed in the feeding part 3, compressed in the compressing part 4 by rotation of the rotary piston 2, drained from the discharging part 5 and fed to a jet injector. When this rotary piston is rotated counterclockwise, it may turn to useful as a powerful vacuum equipment. Like this, it can be intensified up to 5,000mb, well applicable to jet washing, peeling grooving, drilling, grinding, etc.
Patent JP-S5746383-A (JP)
Title: Enlarging device of bubble magnetic domain
Inventor: YAMAMOTO MITSUO
IPC: G11C19/08
Filed: 1980-09-05
Abstract: PURPOSE:To obtain a large working tolerance regardless of a microdiameter of the bubble magnetic domain, by forming an element with three segments having different inclinations excluding the both end parts and providing two apices in an element. CONSTITUTION:A bubble magnetic domain enlarger component element 26 is used. This element 26 has two apices 31 and 32 which are formed with the intersections of three segments having different inclinations to the travelling direction of the bubble magnetic domain. These apices are contained in an element to be used as the bubble stabilizing points.
Patent JP-S5824493-A (JP)
Title: Recording material
Inventor: KOBAYASHI MASATSUNE
IPC: B41M5/52
Filed: 1981-08-06
Abstract: PURPOSE:To provide a recording material capable of obtaining a high-density image, by a method wherein a coating layer comprising a dye-adsorbing high polymer binder as a main ingredient is provided on a base containing a highly water-absorbing resin, so that an ink is absorbed extremely rapidly, and a solvent of the ink is absorbed but a colorant is left on at a surface layer. CONSTITUTION:The coating layer comprising a dye-adsorbing high polymer binder (e.g., a cationic polymer such as polyvinylpyridine or a polymer having an acidic group such as a styrene-itaconic acid copolymer in the case of direct dyes or acidic dyes, and a polymer having an anionic or basic group such as polysodium acrylate in the case of basic dyes) as a main ingredient is coated, preferably in an amount of 2-20g/m<2> (solid basis), on the base (e.g., pulp) containing a highly water-absorbing resin (e.g., a reaction product of corn starch, acrylamide and methylene bisacrylamide) to obtain the objective recording material. The resin is preferably used in an amount of 5-100pts.wt. per 100pts.wt. of the base. EFFECT:A sharp image excellent in resolution can be obtained.
Patent JP-S613263-A (JP)
Title: Microcomputer system
Inventor: IWAHASHI SEITAROU
IPC: G06F13/42
Filed: 1984-06-15
Abstract: PURPOSE:To facilitate the future extension of the microcomputer syste by equalizing the period from the generation to the ceasing of a reception signal to the specific time width of a memory ready signal. CONSTITUTION:When a decoder 8 outputs a select signal CS, a corresponding memory ready control circuit 9 outputs the L-level Q output of an FF1 to an MPU1. Then, when the decoder 8 outputs a select signal CS1, the CS1 is sensed at the rise of an E clock E1 after the rise of the CS1 and the FF outputs 1 and also output ''0'' as its Q output. The MPU1 on knowing that MRDY falls to the level L performs processing as to the E clock E1. At the same time, the Q output of the FF1 is fetched in an FF2 at the rise of a system clock after the rise of the E clock E1, and then transferred to an FF3 and an FF4 in order in synchronism with the rise of the system clock.
Patent JP-S5549780-A (JP)
Title: Multi-stage classification processing system of character pattern
Inventor: UMEDA MICHIO
IPC: G06K9/46
Filed: 1978-10-06
Abstract: PURPOSE: To classify and process character patterns efficiently with a high precision by extracting two complementary features included in character patterns and performing the multi-stage collation processing considering deformation of characters caused by difference of font.  
     CONSTITUTION: Input character 1 is processed by outside contact frame detection circuit 4 and is inputted to storage circuit 5 after being read by scanning-type photoelectric converter 2. The output of storage circuit 5 has complemetary features of white and black extracted by white and black pattern generation circuits 9 and 8 in classification unit 6, and they are applied to collation circuits 10 and 14 successively and are compared with contents of feature pattern tables 11 and 12 of white and black of a known character, and classification result 7 is obtained. Collation circuit 10 compares a small number of feature vectors with one another to select candidate category 13 for finer classification in the next stage, and collation circuit 14 compares all vectors with one another in respect to this category. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05314746-A (JP)
Title: Fa controller
Inventor: YAO HISASHI
IPC: G11B33/10
Filed: 1992-05-15
Abstract: PURPOSE:To automatically judge the service life of a hard disk and to report it outside by providing a time counting means which counts the energizing time of the hard disk and a life judging means which judges the life of the hard disk. CONSTITUTION:A time counting procedure 13b as the time counting means counts an elapsed time. Every specific time counted by the time counting means, a life judging means 13c as the life judging means updates the current value of the accumulated energizing time stored in a memory 13 that the hard disk 4 has and compares the updated current value with a set value which is stored in the memory 13 and indicates the life time of the disk 4. When the set value is exceeded, it is judged that the life of the disk 4 comes to the end, and the end of the life is reported outside.