baber/WOPTO huggingface dataset:
Patent JP-S63233614-A (JP)
Title: Reed-solomon encoding/decoding system
Inventor: IWAMURA KEIICHI
IPC: H03M13/00
Filed: 1987-03-20
Abstract: PURPOSE:To miniaturize a circuit, by constituting a processing required for error correction by using the same unit circuits and the same connection, and performing the selector control of each unit circuit by changing the control corresponding to the processing. CONSTITUTION:A multiple-input/multiple-output selector MUX1, multipliers 2 and 3 on a Galois field, and an adder 4 on the Galois field are provided. When the multiplier by an original polinomial Px<2>x<8>+x<4>+x<3>+x<2> +1 on a GF2<8> is considered, the multipliers 2 and 3 are realized as shown in figure, and the adder 4 is realized by eight EXORs. Registers 5-11 are operated by a CK. In such a way, all of the differences of arithmetic operation on the Galois field are returned to the differences of the control of the selectors, and it is possible to use a PE in a multiplexing way without separating at every processing, and to realize the processing without expanding the scale of the circuit.
Patent JP-S58185272-A (JP)
Title: Dot printer
Inventor: RACHI MASAHIRO
IPC: B41J27/20
Filed: 1982-04-23
Abstract: PURPOSE:To obtain a light-weight, inexpensive liquid ink-type dot printer having an easy drivability and an easy processability for its small tube by a method in which each small tube of a synthetic resin is connected with an ink supply source by a tube, and a driving solenoid is attached to each small tube. CONSTITUTION:Plural synthetic resin small tubes 6 are slidably supported on guiders 7, 8, and 9 in a printing head 5. Between an ink tank 13 and the rear ends of each small tube 6 is connected with a flexible tube 14, ink 15 in the tank 13 is supplied to each small tube 6 and directed to the tip portion 6a of the small tubes 6 by a capillary phenomenon. When a solenoid 10 is excited in comply with a printing command, an armature 11 is attracted against the force of a spring 12, the small tubes 6 are advanced, and printing is made on a printing paper 4.
Patent JP-S61228158-A (JP)
Title: Three axes driving unit
Inventor: YANO TOMOAKI
IPC: F16H13/04
Filed: 1985-03-29
Abstract: PURPOSE:To permit the correct position control by connecting an outer spherical shell on the fixed side and the inner spherical shell on the driven side through a gimbal mechanism and installing actuators which revolve around three axes on the inner spherical shell. CONSTITUTION:An inner spherical shell 5 installed onto the shaft lever 2 on the driven side is accommodated into an outer spherical shell 4 installed onto the shaft lever 1 on the fixed side so as to be revolved relatively. The outer and inner spherical shells 4 and 5 are connected through a gimbal mechanism 6 so as to be revolved around three axes crossing at right angles each other. Rotary actuators 14-16 consisting of three motors, etc. for deceleration- revolving the inner spherical shell 5 through a frictional wheel 17 around three axes are installed onto the outer spherical shell 4 side, and said frictional wheel 17 is attached onto the inner spherical shell 5 through a hole 18 formed onto the outer spherical shell 4.
Patent JP-S62224807-A (JP)
Title: Option parameter setting system for numerical control device
Inventor: YAMAUCHI TAKASHI
IPC: G05B19/4093
Filed: 1986-03-26
Abstract: PURPOSE:To easily enable user side to change and confirm the content of option parameter by providing a nonvolatile memory in which option parameter and key word function are stored. CONSTITUTION:When option parameter stored in a nonvolatile memory 4 is displayed in a CRT 8, an operator operates a cursor key provided in a keyboard 9 and shifts the cursor onto the option parameter to be rewritten. When it is desired to make the function effective, '1' is inputted by a numerical key, and when desired to make the function ineffective, '0' is inputted by a numerical key. That is, in the case where an operator of a user makes rewriting of option parameter, an NC maker teaches key words corresponding to key word functions. A microprocessor 1 permits rewriting of option parameter only once when key words corresponding to key word functions are inputted.
Patent JP-S60213495-A (JP)
Inventor: SHIRAHA TAKESHI
IPC: B25J13/08
Filed: 1984-04-06
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-S55161037-A (JP)
Title: Arsenic removing method for tin-containing lead
Inventor: NOJIMA SHIZUO
IPC: C22B7/02
Filed: 1979-05-31
Abstract: PURPOSE: To selectively remove arsenic from lead containing tin and arsenic without requiring a special apparatus and enhance the yield of tin by melting the lead; adding metallic iron and metallic copper; and agitating them to separate the arsenic as iron arsenide and copper arsenide.  
     CONSTITUTION: Dross is separated from crude lead obtd. from an electric furnace in a process of treating flue and ashes from a copper converter, and the resulting lead contg. tin and arsenic is melted. Metallic iron and metallic copper are added to the molten lead and agitated to convert the arsenic into iron arsenide and copper arsenide, which are then allowed to float to the molten metal surface and separated. Thus, the arsenic alone contained in the lead is selectively removed to considerably enhance the actual yield of tin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55161012-A (JP)
Title: Blowing control method of oxygen converter
Inventor: KANEMOTO MICHITAKA
IPC: C21C5/32
Filed: 1979-05-31
Abstract: PURPOSE:To optimize the amount of oxygen accumulated in the slag and promote dephosphrization, by determining the target variation curve of oxygen accumulated in slag preliminarily before starting operation of converter, and finding said oxygen amount from analysis of exhaust gas during operation, and controlling the blowing conditions to follow up the target variation curve. CONSTITUTION:Before starting blowing by a converter, the target line of variation curve of amount of oxygen accumulated in slag is determined in one of the three methods below. That is, the curve producing the best result in the previous blowing experience. Or, the curve showing the lowest production cost, obtaining the desired composition in the previous blowing experience. Or, the curve statistically or theoretically determined by investigating the causal relation between the curve obtained in previous blowing and the composition at the blowing-out point. In actual blowing operation, by comparing the analysis of exhaust gas and flow rate and amount of oxygen introduced in the converter, the amount of oxygen accumulated in the slag is calculated, and the oxygen feeding amount, quantity of iron ores, and other conditions are adjusted so as to follow up the excellent results in the three cases above, so that the FeO amount in the slag is optimized. At the same time, oxidation of P and dephosphorization reaction by FeO are promoted.
Patent JP-H0234106-A (JP)
Title: Cabinet
Inventor: DEIBITSUTO ATOKINSON
IPC: E05B65/46
Filed: 1989-03-22
Abstract: PURPOSE: To allow only one drawer to be drawn out at one time by equipping a cabinet with a lock fitted to an axis of rotation mounted to a frame so as to integrally rotate therewith and bias equipment shifting a location of the lock when the drawer is opened. CONSTITUTION: This cabinet is provided with a drawer 14 which can get in and out between the locations of open and close from a frame 12. An engagement member 46 is adhered to the drawer 14 and, simultaneously, the axis of rotation 24 is mounted to frame 12. A lock 30 mounted to the axis of rotation 24 so as to integrally rotates, by fitting a lock section 54 of an engagement member 46, can move between the first position enabling not to open the drawer 14 and the second position released from engagement member 46 when the drawer 14 is closed. Further, when the drawer 14 is opened, bias equipment 26 effects the lock 30 to move to the first position. The lock 30 and the bias equipment 26 are mounted to a latch 16 wherefore only one drawer can be drawn out at one time.
Patent JP-H07110220-A (JP)
Title: Part evaluation system
Inventor: JIYOOJI EI MANEI
IPC: G06T1/00
Filed: 1991-03-07
Abstract: PURPOSE: To accurately collect and analyze a part surface mapping data group with high resolution by connecting a metrological cell to a work station. CONSTITUTION: A camera 16 and a structured light probe 17 are contained in a metrological cell 10 together with a position installing tool 14. The installing tool 14 is positionally controlled by an electric motor driven by an electric motor amplifier 21 controlled by a personal computer 22 enclosing the cell 10. A position of the installing tool 14 is monitored by an encoder 28. Information of this encoder 23 is transmitted to the computer 22. Data generated by the cell 10 is collected by a work station 19 to provide a data analysis and a data report. A central processing unit, a keyboard for input from an operator, a color display device and a printer are contained in the work station 19. A large number of cells 10 and the work station 19 can be combined with the same local area network.
Patent JP-S57183612-A (JP)
Title: Magnetic disk device
Inventor: ITOU KATSUHIKO
IPC: G11B5/012
Filed: 1981-05-06
Abstract: PURPOSE:To increase the recording density especially at an area near the inner circumference track, by erasing the old information with the 1st bus and recording the new information with the 2nd bus when the information is recorded at a sector on a digital magnetic disk plate. CONSTITUTION:An FF13 is set by a write-in instruction 10 after the end of a seek instruction 12 and then reset by an index 11. The output of the FF13 is supplied to an FF15 to receive the master resetting by a readout instruction 16. The output of the FF15 receives an NAND19 with a signal 18 which is set at 1 on the tracks nr-ni and then receives an AND22 with the write-in data 21 to be supplied to a data inverting FF24 in a driving circuit 25 of a magnetic head 26. Accordingly the data is recorded with the 1st write-in instruction on the tracks nr-ni excepting the inner circumference tracks. A magnetic disk device performs no writing on the tracks nr-ni in the 1st write-in mode although the data 21 is transferred. Then a DC current of a single direction is flowed to the head 26 to completely erase the old data. Thereafter, an index 11 is detected to improve the recording density with the 2nd write-in instruction.
Patent JP-H01242426-A (JP)
Title: Press-molding device for optical element
Inventor: NOMURA TAKESHI
IPC: C03B11/08
Filed: 1988-03-24
Abstract: PURPOSE:To eliminate the unavailing part of glass material not to be press- molded by supplying softened glass into a closed space having a large forming volume, and cutting the softened glass with the die closing action and a cutter. CONSTITUTION:A barrel die 8 is closed, the movable die 6 and fixed die 5 of a forming mold 1 are separated by the distance corresponding to the thickness of a desired molded article plus a compression margin. The gate of the mold 1 is closely attached to the orifice of the nozzle 11. The glass fluid 2 is then supplied into the cavity 10 of the mold 1 from the nozzle 11, the movable die 6 is pressed to the thickness of the molded article, and an excess of the fluid 2 is sent back into the nozzle 11. The cutter 7 is moved toward the fixed die 5 to close the gate of the cavity 10 and to cut the fluid 2, and the outer periphery of the molded article 12 is formed. The mold 1 is lowered, the movable die 6 and the cutter 7 are separated from the fixed die 5 when the molded article is solidified to some extent, and the movable die 6 is pushed out to discharge the molded article 12.
Patent JP-H10258173-A (JP)
Title: Pachinko ball washing method and its device
Inventor: HARIMA KANJI
IPC: A63F7/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To wash pachinko balls as cleanly as washing by a solvent, etc., and to unnecessitate post-processing work by solving soil stuck to the pachinko balls with steam and moving the pachinko balls or a soft face while making the soft face in contact so as to wipe the soil. SOLUTION: The pachinko balls P are sent from the supply port 5E of a pachinko ball supplying member 19 to a short cylindrical housing 5 to be guided to between pachinko balls rubbing parts. Then the balls P are transported in a peripheral direction between the pachinko ball rubbing parts by pawls 18 at a rotating transporting means 4 to be in contact with the curved projecting parts of the rubbing parts. At the same time, steam is sent from a steam supplying device 2 through a steam supplying pipe 14 and steam fetching port 3c and the temperature is elevated by an electric heating panel. Thereby the soil on the balls P is solved and wiped off by the curved projecting part of the rubbing parts. The surface of the curved projecting part of this rubbing parts is formed to be soft to remove the soil from the balls without damaging the balls P.
Patent JP-H05270698-A (JP)
Title: Paper sheet thickness detecting device
IPC: G01B21/08
Filed: 1992-03-26
Abstract: PURPOSE:To surely and highly precisely detect thickness of a bill without degrading responsiveness and irrespective of a bill conveying position. CONSTITUTION:In a conveying passage 1 for conveying a bill P, a plurality of thickness detectors 4-7 for detecting thickness of the bill P are juxtaposed at predetermined intervals in the direction orthogonal to the conveying direction. Before these thickness detectors 4-7, a line sensor 3 for detecting a conveying position in the direction orthogonal to the conveying direction of the bill P is provided and the conveying position of the bill P to be conveyed is detected by means of output of the line sensor 3. A thickness detector for practically performing thickness detection is selected among the plural thickness detectors 4-7, based on information on the conveying position of the bill P obtained by this detection and information previously stored in a storage part for selecting a thickness detector capable of detecting thickness in relation to the conveying position of the bill P.
Patent JP-H08139360-A (JP)
Title: Semiconductor hetero-junction material
Inventor: HORIKAWA TOSHIHARU
IPC: H01L21/338
Filed: 1995-03-27
Abstract: PURPOSE: To reduce the electrical resistances of hetero-junction parts by a method wherein three types of semiconductor layers are successively built up to form hetero-junctions and the semiconductor of the middle layer contains all the elements of which the semiconductors of the other two layers are composed. CONSTITUTION: A p-type GaAs layer 101, an n-type AlGaInPAs layer 107 which is a middle layer, a p-type AlGaInP layer 109 which is a light emitting layer and an n-type AlGaInP layer 110 are provided on a p-type GaAs substrate 108. Further, an n-type electrode 111, a p-type electrode 112, etc., are formed. A three-layer structure is composed of the GaAs layer 101, the middle layer 107 and the AlGaInP layer 109. In the middle layer 107, the respective contents of Al, Ga, In, As and P are continuously changed from the junction interface of the GaAs layer 101 side to the junction interface of the p-type AlGaInP light emitting layer 109 side and all the elements of which the GaAs layer 101 and the AlGaInP layer 109 are composed are contained in the middle layer 107.
Patent JP-S54160479-A (JP)
Title: Manufacture of wood fibreboard
IPC: D21H27/00
Filed: 1978-06-08
Abstract: PURPOSE:To improve the bending strength and water resistance of a fibreboard without degrading the heat insulating and sound absorbing properties unique to the fiberboard, by hot-pressing a phenolic resin emulsion applied to a wet formed mat to mold and cure the resin. CONSTITUTION:A phenolic resin emulsion is applied to the surface of a wet wood fiber mat obtained by the wet sheet formation with a spray gun. The mat is hot- pressed at 150 deg.C or above and 5-70 kg/cm<2>, and the resin is cured to give the desired wood fibreboard.
Patent JP-H04242510-A (JP)
Title: Method and equipment to package packet group
Inventor: FUIORENTSUO DORAGETSUTEI
IPC: A24C5/35
Filed: 1991-04-01
Abstract: PURPOSE: To finish wrapping of products in a delivery channel even if supply of packets is interrupted. CONSTITUTION: A packaging machine 6 is driven together with a wrapping machine 4 by a main motor 49, and the machine incorporates a feed unit 7 supplying wrapper blanks 8 and a wrapping unit 11 by which each blank is folded about a corresponding group 10 of packets. In the event of an interruption in the supply of packets to a conveyor 3, the feed unit 7 is decoupled automatically from the main motor 49. Thereafter, the wrapping unit 11 finishes a further cycle before the main motor comes to a stop finally. In this cycle, an outer wrapper around a relative group 10 of packets can be formed normally by a blank 8 already gummed and positioned by the feed unit.
Patent JP-H02246642-A (JP)
Title: Monitor control system
Inventor: OKADA YASUSHI
IPC: H04B7/24
Filed: 1989-03-20
Abstract: PURPOSE:To allow a master station to request a data freely to a slave station by providing a channel of a digital control line corresponding to each slave station. CONSTITUTION:When data processing sections A1-An by monitor control items collect data from data processing sections B1-Bn having slave functions by corresponding monitor control items in a slave station 221, a data transfer processing section 301 is used. In this case, in order to avoid the case of collision of the request timing of other master function, a processing section exclusive arbiter section 311 is provided. A serial data multiplex/demultiplex section 32 applies time division multiplex to a serial data for a slave station (B station) 221, a serial data for a slave station (C station) 228,... serial data for slave station (alpha station) 22m and sends the result to a digital control line and the digital signal inputted via the digital control line is demultiplexed to a serial data for each slave station.
Patent JP-H103846-A (JP)
Title: Manufacture of impregnated negative electrode for cathode-ray tube
Inventor: PRUVOST JEAN-CLAUDE
IPC: H01J9/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability with reproducibility, to secure the positioning of a positive electrode in a support part, and to aim at economical production by inserting a pure metal material between an emission positive electrode and a support part so as to facilitate the soldering. SOLUTION: A metallic transporting material 8, which is chemically neutral and with which soldering of both an emission positive electrode and a support part can be performed at a sufficiently low temperature so as to prevent the deterioration of the emission characteristic of the positive electrode, is inserted between the emission positive electrode 1 and the support part 13. A selected material has a melting point between the operating temperature of a negative electrode and the operating temperature of the metal which forms the positive electrode. The material 8 provided as a boundary between the positive electrode 1 and the support part 13 is formed into the form of a metal powder, a ribbon or a wire.  Especially, the material 8 is directly coated by vacuum evaporation on the support part 13 so as to restrict the quantity of the material 8 at the minimum so as to lower the weight and dimension of the negative electrode in view of heat output. Thermal output characteristic of the negative electrode is not influenced by the thickness of the material 8, and the thickness is set at a value, which can obtain the excellent soldering characteristic between the positive electrode 1 and the support part 13.
Patent JP-H11266338-A (JP)
Title: Image reader
Inventor: NAGANO MASATOSHI
IPC: H04N1/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the image reader with a simple configuration and offering excellent operability that reads plural kinds of transparent originals. SOLUTION: A filter holder 7 and an adaptor II being accessories are selectively attachable to a film scanner I acting like an original platen. A cartridge to which an exclusive film is loaded is inserted to/withdrawn from the adaptor II. The original platen I is moved in a direction of an arrow to read image information from a film of the film holder 7 or a film of the cartridge. While the film holder 7 or the adaptor II is attached to the film scanner I, the film 8 or the cartridge is replaced.
Patent JP-H02280825-A (JP)
Title: Manufacture of water dispersible granule
Inventor: ROECHLING HANS DR
IPC: B01J2/04
Filed: 1990-03-20
Abstract: PURPOSE: To efficiently produce water-dispersible granules by spraying an aq. dispersion or aq. soln., of a solid content in a counter-current to the gaseous stream in a fluidization chamber to fluidize the gaseous flow and specifying a gas supply amt. and supply rate. CONSTITUTION: A two-fluid nozzle 9 is operated by a compressor 7 and a pump 8 when the temp. in the air fluidization chamber 4 attains a desired value. The nozzle 9 assists the spray drying of the dispersion or soln. and receives nitrogen stream regulated to be matched with the flow of dry gas. When the max. quantity of the dry gas is attained, the process is changed over to a specified main program which is executed at a desired product temp. with high output as far as the operation is possible. When the max. packing of the fluidization chamber 4 is attained, the pump 8, the compressor 7 or the like are turned off and the simple post drying and the air classification of the phase are carried out.
Patent JP-S543581-A (JP)
Title: Temperature measuring apparatus
Inventor: ASANO TOSHI
IPC: B22D11/00
Filed: 1977-06-10
Abstract: PURPOSE: A conductive temperature measuring apparatus which is made capable of measuring temperatures with good responsiveness even under special conditions such as slab temperature of watercooling zone of e.g., continuous casting process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60213340-A (JP)
Title: Production of diaphragm made of mg-base alloy
Inventor: HIRATA KOUICHI
IPC: H04R7/02
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a desired diaphragm with a simple process without requiring processes for forging, rolling, etc. by discharging a molten material onto the surface of a roller under rotation to form a thin sheet and forming the thin sheet into the shape of the diaphragm. CONSTITUTION:An Mg-base alloy is put into a crucible 1 and the inside of the crucible is heated by a high-frequency coil to melt the alloy. The alloy is melted and thereafter the crucible 1 is lowered to maintain the prescribed space between a slit 3 and the roller 4. The roller 4 is rotationaly driven and gaseous Ar is introduced into the crucible 1 to pressurize the molten metal. The molten Mg- base alloy is discharged through the slit 3 onto the surface of the rotating roller 4 provided below the slit in proximity thereto. The molten Mg-base alloy which contacts with the roller 4 is extended and thinned and at the same time the alloy is quickly cooled and solidified. The resultant thin sheet is cut out to a sectorial shape and the end faces 51a, 51b thereof are joined to each other, by which the cone shaped diaphragm 51 is completed.