baber/WOPTO huggingface dataset:
Patent JP-H04168456-A (JP)
Title: Copying machine with zoom copy function
Inventor: TANIGUCHI AKIHIKO
IPC: G03G15/043
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a small-sized and inexpensive copying machine capable of exhibiting zoom copy function with a simple system structure by controlling a motor for driving a reading optical system and a motor for driving an image forming part and carrying a copying sheet on the basis of the same information. CONSTITUTION:A control means (CPU 30) transmitting a speed control signal according to a copy magnification to a first control circuit 34 to control the scanning speed of its reading optical system 10, also outputting a control signal corresponding to the copy magnification to a side eraser control circuit 36, and outputting a driving signal generated by this control signal to a second control circuit 39 is provided. In this constitution, a driving motor M2 conducting the control of a side eraser 22 by the side erase information according to the copy magnification, and the drive of an image forming part and the carriage of a copying sheet is drive-controlled. At this time, the drive of the motor M2 and the drive of the optical system 10 (drive of a motor M1) are synchronously conducted on the basis of the same copying magnification information.
Patent JP-S63149904-A (JP)
Title: Adaptive antenna system
Inventor: MOROOKA TASUKU
IPC: H01Q3/26
Filed: 1986-12-15
Abstract: PURPOSE:To automatically set a steering signal to an optimum value even if the direction of a desired wave is unknown by providing plural antenna elements arranged in an array and a signal processor section connected to them. CONSTITUTION:The signal processor section 1, in its inside, uses the MSN algorithm and receives only a radio wave coming from a prescribed direction among signals received by an antenna element 2. Then a processor output 6 outputted from the signal processor section 1 is demodulated by a demodulation section 7 and a steering angle deciding section 5 decides a beam angle coincident with the direction of a desired angle in response to the demodulated signal. Then a directivity characteristic of the antenna element 2 is controlled by the steering signal of a steering signal generating section 3 generating a signal corresponding to the decided beam angle. Thus, even if the incoming direction of the desired wave is changed, the optimum steering signal is always generated and the major beam is directed to the desired wave incoming direction.
Patent JP-H09139624-A (JP)
Title: Antenna
Inventor: KASHIWAZAKI SHIGERU
IPC: H01Q21/10
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To enable use in a high frequency area by achieving high dielectric constant and low dielectric tangent without extending a size or remarkably changing structure by using a resin composition to which the specified quantity of inorganic substance such as metallic oxide is added to polyolefine containing no oxygen. SOLUTION: A wire-shaped inner conductor 2 is provided at the axial core part of an outer conductor 1 in the shape of hollow tube, and an insulated layer 3 composed of the resin composition having both comparatively high dielectric constant and a little dielectric tangent is provided between this inner conductor 2 and the outer conductor 1. Concerning the resin composition consisting of this insulated layer 3, the metallic oxide, inorganic metallic salt or its compound is uniformly and distributedly contained in polyolefine containing no oxygen. Then, this metallic oxide, inorganic metallic salt or its mixture is added for from 10wt.% to 300wt.% in comparison with 100wt.% of polyolefine.
Patent JP-H11133749-A (JP)
Title: Magnetic roller
Inventor: SAEGUSA TETSUJI
IPC: G03G15/09
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of strain and crack derived from a variation of the contraction of a magnet main body section, and to prevent the turbulence of magnetic flux distribution in the shaft direction by providing a buffer layer fixing section on a periphery of a shaft, and moreover disposing the magnet main body section across the buffer layer. SOLUTION: This magnetic roller, provided with the magnet main body section 2 on the periphery of the shaft 1 across the buffer layer 3, is allowed to mount the buffer layer fixing section 4 such as notched sections, or projecting and recessing stripes, or ruggedness sections such as knurled machining sections, on the periphery of the shaft 1. In other wards, when assuming a cutting plane of a vertically cutting the shaft 1 in respect of the shaft direction, the notched sections or the knurled machining sections are formed (peripherally mounted) along the periphery of this cutting plane.  In such a manner, since the contraction in the shaft direction of the magnet main body section 2 arises with the start point at the buffer layer fixing section 4 such as notches or pitches disposed on the shaft 1, the dispersion on contracting size in lateral direction is restrained, and the occurrence of strain or crack is prevented.
Patent JP-S63149950-A (JP)
Title: Initializing system for equalizer
Inventor: KAKO TAKASHI
IPC: H04L27/00
Filed: 1986-12-12
Abstract: PURPOSE:To contrive the improvement of the pulling-in speed of an automatic equalizer by sending an impulse from a transmission side, normalizing the power of a recovered reception impulse series at a reception side, calculating a complex conjugated value to initialize an automatic equalizer. CONSTITUTION:In the training of a data communication MODEM, an impulse recovery circuit 2 sending an impulse from the transmission side and recovering the received impulse series to the reception side, the normalizing circuit 3 of a power of the recovered impulse series, and a complex conjugation circuit 4 obtaining a complex vector of the output of the circuit 3 are provided. The receiving side receives the impulse sent from the transmission side to recover the impulse series by the impulse recovery circuit 2, the normalizing circuit 3 normalizes the power of the impulse series and the complex conjugation circuit 4 obtains each complex vector and sets the result to a transversal filter type automatic equalizer 1 as the initial value. Thus, high speed and stable pulling-in of the data communication MODEM is attained.
Patent JP-H05135001-A (JP)
Title: Signal processor
Inventor: KITAGUCHI TAKASHI
IPC: G06F15/18
Filed: 1991-11-14
Abstract: PURPOSE:To improve versatility respectively making adaptable to the signals/ coded signals of pulse sequence expressions and parallel inputs/successive inputs by obtaining the forms of input signals in simple digital logic constitution to process the signals of the pulse sequence expressions. CONSTITUTION:When parallelly inputting the input signals in the pulse sequence expressions, those signals are directly inputted as they are by an input means 46 and when inputting the input signals successively althrough they are expressed in the pulse sequences, those signals are simultaneously inputted through a processing at the input means equipped with a memory. When parallelly inputting the coded signals, they are inputted through a transformation processing by an input means equipped with a means to transform the coded signals into the signals expressed in the pulse sequences and when successively inputting the coded signals, they are simultaneously inputted as the signals expressed in the pulse sequences through a processing by an input means equipped with a memory to store the signals for each bit and a means to transform this coded signal into the signal expressed in the pulse sequence.
Patent JP-2001118882-A (JP)
Title: Semiconductor device and packaging structure of the semiconductor device
Inventor: YAMAMOTO SHUNICHI
IPC: H01L23/40
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor element mounted by a TAB system from being broken by thermal stress due to contact of the element with a packaging board, when a semiconductor device itself is mounted on the packaging board along with a heat sink. SOLUTION: An elastic insulating resin 7 is provided on the surface region of a semiconductor element 5. Accordingly, even if impact is applied to the surface of the element 5 when a semiconductor device itself is mounted on a packaging board turning the surface of the element 5 to the side of the packaging board, the impact is absorbed by the resin 7, can be relaxed and reliability can be obtained. In particular, in the case where the device itself is mounted on the packaging board turning the surface of the element 5 to the side of the packaging board and a heat sink is provided on the side of the bottom of the device, the device causes deflection, the surface of the element 5 abuts on the packaging board and the impact can be applied to the surface of the element 5, but the impact can be absorbed by the resin 7, relaxed, and reliability can be obtained.
Patent JP-H04170491-A (JP)
Title: Paste for forming thick-film conductor
Inventor: TERAO YOSHITAKA
IPC: H05K1/09
Filed: 1990-11-02
Abstract: PURPOSE:To obtain the title paste having a reduced Au content and a lowered preparation cost and useful for forming the wiring of a thick-film hybrid IC by mixing a binder with conductive particles having a skin made of Au. CONSTITUTION:An Ni film 14 is formed on the surface of a conductive particle 12, for example, a copper particle (having a particle diameter of 1-2mum), and a skin comprising an Au film 16 is provided thereon, to which a binder is added to give the title paste.
Patent JP-H11118514-A (JP)
Title: Billing information forming equipment
Inventor: NIWA YUICHI
IPC: B41J29/38
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To charge generation expense by judging suitable users and assigning the expense with a suitable ratio. SOLUTION: Users, use times, use resources and use amounts are recorded and held, and billing information is formed for each user, in accordance with the use amount. Generation amount of expense which is suddenly generated, its generation time and generation resource relating to it are detected and recorded. Bill information in which the suddenly generated expense is assigned to the users in accordance with the use amount of the generation resource is formed. When a job is received, a printer 10 examines the user who issued a job, and relates the job to the user. The printer accepts the setting of a feed supply paper tray, both sides, the number of copies, etc., and prints the print contents defined by print data, on media like paper, according to the setting. In this case, the users, the use times, the use resources and the use amount are recorded.
Patent JP-H04169528-A (JP)
Title: Spray-dried biotin medicine and preparation thereof
Inventor: SUZUKI TAKASHI
IPC: A61K31/415
Filed: 1990-11-01
Abstract: PURPOSE:To provide the subject medicine containing lactose and an alkali (alkaline earth) metal salt or basic amino acid salt of biotin, exhibiting excellent solubility in water and having excellent flowability and moisture stability. CONSTITUTION:Biotin is neutralized with an alkali metal hydroxide, alkaline earth metal hydroxide or basic amino acid, and subsequently spray-dried together with lactose at a temperature of 80-200 deg.C, especially 150-200 deg.C, to provide the objective medicine in which the biotin salt and the lactose are homogeneously dispersed and formed to give substantially spherical fine particles totally having a large surface area. The molar ratio of the biotin salt (converted into free biotin) and the lactose which are contained in the preparation is preferably 1:30-70, especially 1:30-40.
Patent JP-2000128846-A (JP)
Title: Method for treating acetonitrile
Inventor: KAI HIROAKI
IPC: C07C253/34
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To remove impurities in crude acetonitrile by heat treating and dehydrating the crude acetonitrile produced by ammoxidation of an olefin as a by-product and further bringing it into contact with an ozone-containing gas. SOLUTION: Crude acetonitrile produced by ammoxidation of an olefin as a by-product preferably containing >=300 ppm concentration of allyl alcohol is heat treated with an alkali and dehydrated. The acetonitrile is brought into contact with an ozone-containing gas by preferably (A) a contact method wherein the flow direction of the ozone-containing gas is the same as that of acetonitrile and the contacted mixture fluid is not returned back to the flow or (B) a contact method wherein acetonitrile is brought into contact with the ozone-containing gas with flowing down in drops and allyl alcohol concentration and oxazole concentration in the acetonitrile are preferably made to be <=30 ppm respectively.
Patent JP-H04170195-A (JP)
Title: Video signal magnifying device
Inventor: MATSUURA TAKAHARU
IPC: H04N11/20
Filed: 1990-11-01
Abstract: PURPOSE:To display a video information part accurately without missing by magnifying a luminance signal and a chrominance signal being outputs of a vertical interpolation circuit at a prescribed magnification factor independently of the vertical magnification factor of the vertical interpolation circuit. CONSTITUTION:A current line signal and an interpolation line signal of a luminance signal and a current line signal and an interpolation line signal of a chrominance signal are inputted to a horizontal magnification circuit 13. The current line signal of the luminance signal (chrominance signal) inputted to an input terminal 71 is inputted to a line memory 73 having a storage capacity of at least for one horizontal period, and the line signal of the luminance signal (chrominance signal) inputted to an input terminal 72 is inputted to a line memory 74 having a storage capacity of at least for one horizontal period. Then the data inputted by a reference clock is read alternately at a multiple of M (a prescribed value) independently of a vertical magnification factor through the use of output enable to magnify it in the horizontal direction and to apply multiple conversion. Thus, the video signal is accurately displayed on the entire screen without missing of vertical and horizontal part of the video signal.
Patent JP-S62267053-A (JP)
Title: Centrifugal dispersion apparatus having air cooling part
Inventor: SUGISHITA JUNJI
IPC: B22D19/08
Filed: 1985-12-27
Abstract: PURPOSE:To obtain piston raw material without any shrinkage pipe on the piston top part by arranging plural air cooling holes for cooling the piston top part at the lower part of holder fixing a mold at the time of casting the piston by a centrifugal dispersion apparatus. CONSTITUTION:In a cavity 6 of the mold 3, a ring 10 consisting of inorganic or metallic fibers and inorganic powders laid near the bottom part 3a and further solid A alloy 11 for forming the piston is charged. At the time of melting the alloy 11 by heating the metallic mold 3, a core 7 having cover is inserted into the molten metal and fitted to the metallic mold 3. After that, the metallic mold 3 is fixed to the holder 2 and driven as rotating 1b around the rotating shaft 1a to execute the centrifugal casting. The molten alloy metal 11 is cooled in this process by air flowed in from the air cooling hole 4a, 4b... and 5a, 5b... to solidify toward unidirection from the piston top part to skirt part. In this way, the piston material without any shrinkage pipe on the piston top part is obtd.
Patent JP-H07152949-A (JP)
Title: Punching device for magnetic card
Inventor: KOJIMA HITOSHI
IPC: G07F7/08
Filed: 1993-11-29
Abstract: PURPOSE:To provide the punching device for perforating punch holes at specific positions in the magnetic card accurately at all times. CONSTITUTION:A magnetic head 2 reads bit cells out of the specific magnetic track of the magnetic card which is conveyed by a conveyor belt 4. A control part 6 counts the bit cells to brake the driving of the conyeyor belt 4 by a conveyor roller 5 once detecting a bit cell corresponding to the punch hole perforation position, stops the belt when the punch hole perforation position comes to a position facing a punch unit 3, and drives the punch unit 3, thereby forming the necessary punch hole. In this constitution, the movement distance of the conveyor belt 4 from the start to the stop of the braking becomes constant irrelevantly to the punch hole perforation position, so the braking can be done in constant braking pattern, the magnetic card is stopped at the accurate position at all times, and the necessary punch hole can be formed.
Patent JP-H04172966-A (JP)
Title: Switching power supply
Inventor: NAGASAWA YASUO
IPC: H02M3/28
Filed: 1990-11-02
Abstract: PURPOSE:To suppress ripple in the output current from an inverter and to reduce the size and the cost by feeding drive signals, with predetermined phase angle, to respective switching elements connected in series with the primary winding of a transformer every time when a pulse is outputted from a reference signal generating circuit. CONSTITUTION:An oscillation circuit 10a outputs driving signals D1, D2, having phase difference of 180 deg., from the output terminals of AND gates 23a, 23b. When two inverters 6a, 6b are operated in parallel, the oscillation circuit 10a delivers the driving signals D1, D2 having phase difference of 180 deg. to switching elements 5a, 5b thus inducing voltages alternatively in the secondary windings of transformers 4a, 4b. Since output currents from the secondary windings of the transformers 4a, 4b are not fed concurrently to a smoothing capacitor 11 and a load 12, ripple current are not superposed for respective inverters 6a, 6b.
Patent JP-H028193-A (JP)
Title: Method of controlling crane with hydraulic controller
Inventor: UIRIAMU PII RANIGAN
IPC: B66C19/00
Filed: 1988-11-28
Abstract: PURPOSE: To simplify design by driving a pump driving electric motor by generating an alternating current, actuating variable displacement hydraulic pumps, and controlling crane operation through hydraulic motors by controlling a delivery oil quantity in the crane for transport container cargo handling work. CONSTITUTION: AC output of a generator 38 is supplied to traveling duplex hydraulic control systems 42a, 42b and a hoisting hydraulic control system 44 to drive respective electric motor starters 60a, 60b, 50. Then, respective variable displacement hydraulic pumps 64a, 64b, 54, 58 are operated. Respective variable displacement hydraulic motors 66a, 66b, 56, 59 are driven thereby. Left/right roller chain type final driving systems 68a, 68b, a hoising drum 22, a bridge traversing mechanism are controlled in driving by these respective hydraulic motors. By this constitution, design is simplified, reliability is improved, and maintenance is facilitated.
Patent JP-H01140213-A (JP)
Title: Stopper device constitution
Inventor: MURAI EIJI
IPC: G05G5/06
Filed: 1987-11-26
Abstract: PURPOSE:To heighten the easiness of dimension accuracy drawing, the feeling of operation and durability by fitting a ball retainer into a fitting-in part so that it may slide, arranging a spring on a ball side, making the outside part of the ball free to go in and out by an operation lever and construction the retainer movably. CONSTITUTION:When a guide part 5 pushes down the ball by the right side surface of an operation lever 1, when a hand leaves the operation lever, the operation lever 1 is raised upward by a spring 3, the left end of the operation lever 1 comes into contact with the A part of the part 5 and the operation lever 1 is kept being locked unless the operation lever 1 is pushed downward again. When, for example, the part 5 molded with a resin is used, in order to maintain the subtle in-and-out dimension of the ball 2, use frequency, the accuracy of resin processing, the durability, dimension accuracy, the feeling of operation, etc., are solved by using a metallic retainer 4.
Patent JP-H04173618-A (JP)
Title: Parts posture control device of parts supply tube
Inventor: AOYAMA YOSHITAKA
IPC: B65G47/78
Filed: 1990-11-03
Abstract: PURPOSE:To prevent parts from being clogged in the parts posture control device of a feed tube for bolts and the like, by providing a supporting piece which shuts off parts passing to the feed tube discharge port so as to advance or reverse freely, and installing a magnet at a position facing the feed tube supporting piece. CONSTITUTION:A stopper member 11 is formed on the top of a parts feed tube 8, and the top part 10 side of a feed rod 4 of the tube edge part 9 is formed at the parts discharge port as an opening part 12. Besides, a supporting piece 13 is provided in the opening part 12 so as to advance or reverse, and the head part 2 of a bolt 1 which goes down in the feed tube 8 is engaged between the inner surface of the edge part 9 and the supporting piece 13 for temporary positioning. Moreover, a magnet 14 is installed at the feed tube 8 at the position facing the supporting piece 13, and the bolt 1 which travels to the edge part 9 is atracted along two-dot chain line. With this constitution, the bolt 1 goes down while the tip is being contact with the inner surface of the feed tube 8, it is thus possible to be engaged in a correct posture.
Patent JP-H01138594-A (JP)
Title: Multi-language voice responder
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L13/00
Filed: 1987-11-25
Abstract: PURPOSE: To output a voice in a required language by generating plural language voices and storing language designation data of each channel and distributing plural language voices to respective channels in accordance with language designation data. CONSTITUTION: Channel/language correspondence data is preliminarily inputted to and stored in a channel/language correspondence data storage circuit 7. Next, text data in languages A to C corresponding to a desired message are inputted to language text voice conversion devices 3 to 5 in a multi-language voice synthesis part 6. Language text voice conversion devices 3 to 5 generate voice waveforms of respective languages in accordance with text data of languages A to C and output them to a switch circuit 8. The switch circuit 8 outputs the voice waveform of each language, which is generated in accordance with channel/language correspondence data stored in the storage circuit 7, from the voice output terminal of the channel in a voice output terminal group 9. Thus, response with a demanded language voice is possible.
Patent JP-H03159509-A (JP)
Title: Cable feeder and controller
Inventor: IIJIMA TOSHIO
IPC: H02G1/06
Filed: 1989-11-15
Abstract: PURPOSE:To enable positive feeding of cable by performing drive control of a moving mechanism, through a controller, according to the tension of the cable to be fed out and further controlling the pressing force of drive rollers for holding the cable. CONSTITUTION:A body 1 is mounted removably on a cable tray or a cable rack. A pair of drive rollers 2, 3 coupled with a drive motor 8 are arranged in parallel with the body 1, and a spring 4 is interposed between the drive roller 2 and the body 1 such that one roller is supported contactably/separatably on the other roller and one drive roller 2 approaches the other drive roller 3. A spring end moving mechanism 5 for regulating the moving force in the telescoping direction is provided at one end of the spring 4 while furthermore a controller 6 performing drive control of the moving mechanism 5 according to the tension of a cable 10 to be fed out is provided. The position of a detecting roller in the controller 6 is detected and the drive control of the moving mechanism 5 is performed according to thus detected signal.