baber/WOPTO huggingface dataset:
Patent JP-S62238328-A (JP)
Title: Equipment for controlling heating
Inventor: OGAWA TAKAAKI
IPC: C21D9/00
Filed: 1986-04-07
Abstract: PURPOSE:To hold the temp. in length direction and to minimize temp. deviation in width direction in steel sheet, by controlling heating apparatus at upstream side in transferring direction of material to be rolled based on deviation between steel sheet temp. measured actually at the downstream and the aimed temp. value at the actual measurement point. CONSTITUTION:Steel sheet to be rolled in state of being transferred is heated by an induction heating apparatus 1, further the apparatus is controlled by a controlling means 4 to heat the steel sheet to a fixed temp. In controlling apparatus for heating of the constitution, a temp. detecting means 2 is arranged at downstream side to actually measure and detect steel sheet temp. and transferring velocity of steel sheet is detected by a velocity detecting means 3. An average value of actually measured temp. is calculated 7 from these detected values, the deviation with the aimed temp. value at the actually measured point of temp. is detected at a deviation detecting part 8. On the other hand, the temp. deviation in width direction is detected 13 from the actually measured temp. value. The apparatus 1 is controlled after correcting the temp. correcting signal based on these deviations further by specific velocity.
Patent JP-S574630-A (JP)
Title: Series data synchronizing system
Inventor: NARA TAKASHI
IPC: H04L13/18
Filed: 1980-06-12
Abstract: PURPOSE:To eliminate a correction of phase based on a delay of transmission, by converting a series data into a parallel data with every plural bits and based on the clock synchronizing with each bit of the series data and the clock synchronizing with every plural bits of the series data. CONSTITUTION:The series data sent via a transmission line 56 are stored successively in a shift register 60 in accordance with the basic clock supplied via a transmission line 54. Then these stored data are transferred in parallel to D-type flip-flop 62, 64, 66 and 68 by the 4-bit synchronizing clock supplied via a transmssion line 58 with every storage of the 4-bit series data. On the other hand, the series data given from a terminal device 42 receives a series-parallel conversion with every plural bits and by the clock synchronizing with each bit of the series data and the clock synchronizing with plural bits. This received data that received a parallel conversion is sampled by the clock at the side of a master device 40.
Patent JP-S57194169-A (JP)
Title: Track take-up unit in caterpillar vehicle
Inventor: MORISHITA MITSUMASA
IPC: B62D55/30
Filed: 1981-05-23
Abstract: PURPOSE:To decrease weight and reduce the prime cost by means of excluding yokes in the take-up unit of the track. CONSTITUTION:Respective hydraulic cyliner 6A, coil spring 4A, and hydraulic cylinder 6B, coil spring 4B are arranged in series between a bulkhead 10 of a side frame 9 and bearings 3A, 3B, and in parallel in the longitudinal direction, and one end of springs 4A, 4B is received at one end of piston rods 6a of respective cylinders 6A, 6B. One part of the piston rods 6a of the hydraulic cylinder 6A is housed together with the coil spring 4A into a guide casing 4A, and one part of the piston rods 6a of the hydraulic cylinder 6B is housed together with the coil spring 4B into a guide casing 4B. Head chambers of the cylinders 6A, 6B are connected by means of a communicating tube 7 so as to generate the same oil pressure, and an oil feeding port 8 is installed at the wall part in the chamber of the cylinder 6A.
Patent JP-S5921295-A (JP)
Inventor: JIYON DABURIYUU ROBAATOSON JIY
IPC: H02P27/06
Filed: 1983-05-06
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-S63245153-A (JP)
Title: Loop transmission line controller
Inventor: KATSURA MASAAKI
Filed: 1987-03-31
Abstract: PURPOSE:To attain sure loop connection for plural stations by providing a control circuit controlling each switching means based on detection information of a fault detection means and using each switching means to connect sequentially transmission lines having no fault based on a control command of the control circuit even if two or more locations have a line fault. CONSTITUTION:Suppose that a fault takes place in a transmission line 14 between stations A and B, and a fault occurs in a line 15 between stations B and C. In this case, the station A turns a 1st switching means SA 1 to the position of contact (b) to connect the line 16 to the line 13. Moreover, in the station B, a 2nd switching means SB 2 is closed to connect the lines 11 and 13. In the station C, the 1st switching means SC1 is turned to the position of contact (b), to connect the line 16 to the line 11. Thus, in this case, the line having no fault is connected sequentially in each station as a loop through the lines 11, 13 and 16.
Patent JP-S61240858-A (JP)
Title: Variable voltage power source
Inventor: SAKURAI NOBUO
IPC: H02M7/12
Filed: 1985-04-15
Abstract: PURPOSE:To obtain an output of the desired voltage by a small-sized and inexpensive power source by providing a plurality of DC power sources and providing switching elements at the output sides of the power sources. CONSTITUTION:The power line of commercial 3-phase 50Hz, 200V is connected with DC power sources D1-D10 connected in parallel. The power sources D1-D10 are respectively converted by transformers T1-T10 to suitable voltages, rectified by 3-phase full-wave rectifiers B1-B10, and smoothed by capacitors C1-C10 to DCs. Switching elements S1-S10 like GTOs are connected with the output sides of smoothing capacitors C1-C10, and diodes D1-D10 of reverse polarity are connected between the output sides of the elements S1-S10 and the side not connected with the elements of the power sources D1-D10. The DC power source of the desired voltage can be obtained by switching control of the elements S1-S10.
Patent JP-S62234982-A (JP)
Title: Image transfer method
Inventor: MASUDA SABURO
IPC: B41M5/03
Filed: 1986-04-04
Abstract: PURPOSE:To simply perform the removal of base paper for layout, by bonding a support to the printed matter arranged on the base paper comprising a sheet made of a synthetic resin and the base paper under pressure and subsequently releasing the base paper from the support before removing the paper component of the printed matter to transfer an image to one surface of the support. CONSTITUTION:A support 1 is a transparent film comprising a resin such as polyester and a thermoplastic adhesive layer 10 is provided to the back surface thereof. A plurality of printed matters 2 each formed by printing an image on the surface of water-soluble rapid dispersible paper 21 are adhered to the smooth surface of base paper 4 being a sheet made of a synthetic resin and the image layer 20 on each printed matter is transferred to the support 1 through the next process. That is, the surface having the printed matters 2 adhered thereto of the base paper 4 is superposed to the back surface of the support 1 and, in this state, both of them are passed between a pair of heating rolls to be bonded under pressure before the base paper is released. Subsequently, the paper components is the printed matters each being the rapid dispersible paper are dispersed and dissolved in water. Therefore, the paper components in the base paper 4 and the printed matters 2 can be also removed without requiring a chemical solution.
Patent JP-H11253776-A (JP)
Title: Agitator with oblique shaft
Inventor: KAJIWARA TOKUJI
IPC: B01F7/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the movement of a central section of a material to be agitated of medium to high viscosity and clean easily a container and a tool. SOLUTION: In an agitator with an oblique shaft 4 driven by a motor 3 inserted obliquely from above a cylindrical container 1 with a semicircular bottom section 1a, an agitator frame 5 is fixed on the lower end of the oblique shaft 4 and the diameter section of the agitator frame 5 is made to conform to the axial center of the oblique shaft 4, and the lower section of the agitator frame 5 is set close to and along the bottom section 1a of the cylindrical container 1 and one or a plurality of agitating bars 6 are provided on a section of the shape of lacking a part of a circular ring of the agitator frame 5.
Patent JP-H07287186-A (JP)
Title: Eye mounted type display device
Inventor: EZAKI MITSUNOBU
IPC: H04N5/64
Filed: 1994-04-18
Abstract: PURPOSE:To provide an eye mounted type display device realizing observation near to a natural observation state and capable of reducing the fatigue of the eye of an observer to be as small as possible by such constitution that an object at the same distance need not be observed for a long time in picture observation by the display device. CONSTITUTION:As for two liquid crystal displays constituting the eye mounted type display device; the 1st display 51 is constituted of a 1st backlight 1 and a 1st liquid crystal panel 2, and the 2nd liquid crystal display 52 is constituted of a 2nd backlight 3 and a 2nd liquid crystal panel 4. The display device has one half mirror 5 guiding respective pictures from the 1st and the 2nd liquid crystal displays to the same line of sight and a main lens 6 enlarging the respective pictures, and the 1st and the 2nd liquid crystal panels 2 and 4 are disposed to be faced to optical axes whose apparent distances are different through a half mirror 5, then the device is provided with a changeover switch 8 changing over the power source 9 of the 1st and the 2nd backlights 1 and 3.
Patent JP-H08273839-A (JP)
Title: Lighting control system
Inventor: OCHI MASAAKI
IPC: H05B37/02
Filed: 1995-04-04
Abstract: PURPOSE: To provide a lighting control system capable of keeping a room comfortable and realizing energy saving. CONSTITUTION: A luminaire for illuminance 1 for keeping the illuminance outside of a working area in a room, and a luminaire for brightness 17 having at least one luminescent part in which when the brightness of the luminescent part is indicated by L [unit: cd/m<2> ] and an apparent size of the luminescent part is indicated by solid angle ω [unit: steradian], the brightness L viewed from a certain constant distance is in a range of 3.3<=logL<=-0.3logω+2.63 are arranged. A lighting control system controls so that when people are in the range satisfying the above relation, the luminaire is lit, and when the luminaire becomes out of the visual range by more approaching, the luminaire is turned off.
Patent JP-H10276055-A (JP)
Title: Manufacture of thin film element
Inventor: EINAGA KENJI
IPC: H01L41/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of an aluminum thin film in the cleaning process of a substrate after a resist stripping process by using the pure water of weak acid for not causing metal corrosion as cleaning liquid in the cleaning process of the substrate after the resist stripping process. SOLUTION: An Al-Cu film 2 is formed on a crystal substrate 1 in the film thickness of 300 nm, positive type photoresist 3 containing novolak resin is applied on the Al-Cu film 2, then a resist pattern 30 is formed, etching is performed by mixed acid whose main component is phosphoric acid and thus. a desired electrode pattern 20 is formed. Then, the resist pattern 30 is stripped off by using neutral stripping liquid and cleaning is performed with the pure water finally. In the cleaning process, by using the pure water of the weak acid as the cleaning liquid, the generation of the metal corrosion is prevented, the degradation of device characteristics by the corrosion does not occur and the yield of production is improved.
Patent JP-S534822-A (JP)
Title: Control circuit for thyristor rectifier
Inventor: HOSONO ISAMU
IPC: H02M7/155
Filed: 1976-07-01
Abstract: PURPOSE: To reduce cost by employing control circuit requiring no input from high tension side of main transformer, and to eliminate error causes such as waveform distorsion by using output of ring counter as referential phase for determining phase control angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000278649-A (JP)
Title: Device and method for interpolating scanning line
Inventor: ADACHI HAJIME
IPC: H04N7/01
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of picture quality owing to interpolation by deciding a scanning line interpolation method through the use of information based on a difference between picture elements which are in spatially similar positions as picture elements being the interpolation objects of forward/backward field pictures and information obtained from a moving vector. SOLUTION: A scanning line interpolation method is decided by using information based on a difference between picture elements which are in spatially the same positions as picture elements being the interpolation objects of forward/backward field pictures and information obtained from a moving vector. In the device, a movement detection part 2 takes the difference between the picture element of the field picture in a vertical column at a left end and a picture element whose spatial position in the field picture in the vertical column at a right end is similar, which are hourly forward/backward adjacent. An MPEG 2 moving vector information processing part 3 generates Direction information and Size information from MPEG 2 moving vector information sent from an MPEG 2 decoder part 1 and outputs it to a scanning line interpolation processing part 4.
Patent JP-S57192817-A (JP)
Title: Advancing direction indicating board for automobile
Inventor: KIKAKU SHIGEAKI
IPC: G01C17/26
Filed: 1981-05-25
Abstract: PURPOSE:To know advancing direction readily by providing a magnetic needle of a magnet which is supported at its center on a horizontal plane supported by a gyroscope, electrically detecting the tips of the needle which is directed to the north and south, and providing a disk indicating the north, south, east, and west, at the outside of the plane figure of the automobile. CONSTITUTION:A main body 1 is mounted on the automobile. A horizontal board 2 is supported by two shafts which cross at a right angle. The horizontal board 2 is horizontally held regardless of any inclination of the automobile. The magnetic needle 3 of the magnet is supported at the center of the horizontal board 2. A plurality of non-contact sensors 4 are arranged in the vicinity of the outer periphery. The tips of the needle 3 of the magnet which direct the north and south are detected and converted into an electric signal. The directions indicating the indicating board 5 with respect to the direction of the automobile on the plane figure 6 of the automobile is indicated by liquid crystal characters. Thus the direction of the automobile is indicated.
Patent JP-H02256403-A (JP)
Title: Tool for high hardness material machining
Inventor: NAKAI TETSUO
IPC: B23P15/28
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a practical and inexpensive tool for high hardness material machining which is free of brazing failure by eliminating the need for chamfering an edge of cemented carbide when a composite sinter, in which a high-pressure phase type nitrogen-boron sinter is in contact with a cemented carbide base metal, is brazed to a base metal. CONSTITUTION:A recess 3 provided in a linear intersection portion where the bearing surface of cemented carbide or steel which serves as a base metal 5 meets a surface perpendicular to the bearing surface eliminates the need for chamfering a portion of a cemented carbide base metal 2 of a composite sinter in which a high-pressure phase type nitrogen-boron sinter 1 is brought in contact with the cemented carbide base metal 2. In this case, the length of a cutting edge (i.e., the length of an edge of the high-pressure phase type nitrogen-boron sinter 1 parallel to the bottom surface of the composite sinter) should be 0.5 to 2mm. A tool for high hardness material machining obtained in this manner has its cutting performance not deteriorated even during cutting of high hardness quenched steel, and also is free from brazing failure. Thus, if it is used as a cutting tool for high hardness quenched steel, it ensures reduced tool cost.
Patent JP-H11277412-A (JP)
Title: Lapping device and method
Inventor: KATO TADAHIRO
IPC: B24B37/16
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a lapping device and method capable of improving the degree of flatness of the surface to be lapped by improving the surface to be lapped of a flat workpiece such as a semiconductor wafer or the like, especially sag of the outer peripheral part of the wafer. SOLUTION: This lapping device is provided with upper and lower lapping surface and a disk-like workpiece-holding hardware rotalably cramped between the faces, with one or plural receiving holes drilled, is arranged with a flat workpiece in the receiving hole, and performs lapping while relatively moving the workpiece in relation to the upper and lower lapping surfaces together with the workpiece-holding hardware. Cross-line cut grooves 40 are provided only in the intermediate part except the innermost peripheral part and the outermost peripheral part of the machine surface of the upper and lower lapping surfaces, and lapping slurry discharge ports connected to the cross-line cut grooves 40 of the lower lapping surface 24 are provided at the outside surface of the lower lapping surface 24.
Patent JP-S62237208-A (JP)
Title: Burner with ultrasonic atomizer
Inventor: ISHIKAWA KIYOE
IPC: F23D11/34
Filed: 1986-04-08
Abstract: PURPOSE:To efficiently atomize liquid fuel, to mix sprayed fuel enough with air for combustion, and to achieve excellent combustion, by a method wherein an annular air distributor is placed in a manner to surround the tip part of an ultrasonic atomizer, and a defined annular passage and first and second swirlers are provided. CONSTITUTION:An air flow fed through an air feed passage 105 is fed through a second swirler 115 to an annular passage 108. A part thereof flows through a flow passage 114, defined by an air distributor 110, a part of the air flow, to which swirl energy is provided by a first swirler 113, is caused to flow from a tip part 1a of an ultrasonic atomizer to an edge part 26 of a vibrator and further flows to the downstream side. During the passage of the air flow, fresh air is mixed with atomized fuel generated by an atomizer 1. An air-fuel mixture flow is dispersed in the direction of the downstream side for combustion. This constitution atomizes spray to perform stable spray not only at a high flow rate but also at a low flow rate, and enables achievement of continuous excellent combustion.
Patent JP-S57195596-A (JP)
Title: Non-consumable arc welding method for stationary pipe
Inventor: NOGAMI MITSUO
IPC: B23K9/167
Filed: 1981-05-27
Abstract: PURPOSE:To facilitate welding procedure in preparing stationary pipes to a single Vee or single U groove and butt-welding these by injecting an inert gas and cooling a molten pool forcibly, thereby obtaining the penetrated section of an inverted Vee shape. CONSTITUTION:In preparing stationary pipes to a single Vee or single U groove and butt-welding these, an arc is generated between a tungsten electrode 6 and base materials 1. A filler metal 7 is supplied and an inert gas is injected through a flat nozzle 9 at an angle alpha from the rear of the welding advance direction. A cooled and solidifed layer 3 is formed on the surface of a molten pool 2 by this gas, whereby the penetrated sectional shape of an inverted Vee shape is obtained. Melt-down is prevented by this and welding procedure is made easy.
Patent JP-H07260852-A (JP)
Title: Spectrum analyzer
Inventor: MUSHA HIROBUMI
IPC: G01R27/28
Filed: 1994-03-25
Abstract: PURPOSE:To realize highly accurate direct measurement of the transmission characteristics and the level of a DUT by outputting a frequency obtained by adding or subtracting an arbitrary offset frequency to or from the output frequency of a tracking generator(TG). CONSTITUTION:A synthesizer 10 receives a frequency signal f71a from a reference oscillator 71 and delivers a reference frequency signal fREF to a first frequency divider 82. A TG oscillating section 80 receives a signal from the synthesizer 10 along with a sweep frequency signal f73a from a spectrum measuring section 40 and delivers a frequency for imparting a TG output frequency synchronous with a receiving input frequency (fin), a frequency fTG provided with an arbitrary offset frequency in synchronism with the frequency (fin), and a frequency fTG independent from the frequency (fin). The signal f71a and a signal from the oscillating section 80 are subjected to frequency conversion at a TG section 90 and fed to a TG output terminal 26.
Patent JP-H07271498-A (JP)
Title: Digitizer and input pen
Inventor: SUGIYAMA MITSUNORI
IPC: G06F3/03
Filed: 1995-03-10
Abstract: PURPOSE:To take out coil inductance in succession and to effectively detect the writing pressure of an input pen by providing magnetic cores divided in two pieces in the inside of the coil of the input pen, setting the magnetic core on one side in a fixed state and enabling the magnetic core on the other side to be advanced/retracted corresponding to the writing pressure. CONSTITUTION:An elastic body 253 is mounted on the upper part of a pen point 26 by holding between a first ferrite core 251 and a second ferrite core 252. The second ferrite core 252 out of those two ferrite cores 251, 252 is fixed on a housing 20. The coil 21 is provided in the periphery of the two ferrite cores 251, 252, and the ferrite core can be advanced/retracted corresponding to the depression of the input pen on the tablet by changing the inductance of the coil successively according to the fluctuation of the first ferrite core 251 in the up-and-down direction. In this way, it is possible to effectively detect the writing pressure of the input pen.
Patent JP-H09269886-A (JP)
Title: Information processor and controller
Inventor: IKEDA MAKIKO
IPC: G06F3/048
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To realize an information processing system capable of facilitating operation by making a display screen easy to see. SOLUTION: A display board 206 consists of a controller 207, M-number of memories 211-1 to 211-M and M-number of connectors 215-1 to 215-M connected with respectively one of L-number of displays 217. Then the display board 206 makes an opened application and a memory 211 correspond to each other by means of the controller 207 to output display data stored in each memory 211 to a connector 215-1 to 215-M connected with a display 217-1 to 217-M to display corresponding to each memory 211 (1<L<=M).
Patent JP-S62238310-A (JP)
Title: Production of reduced iron
Inventor: SUZUKI MASANORI
IPC: C21B13/00
Filed: 1986-04-07
Abstract: PURPOSE:To decrease the quantity of the heat to be supplied from the outside of the system and to reduce cost by withdrawing part of a fluid medium from the 2nd reduction furnace to reduce preliminarily reduced iron to metallic iron, separating carbonated lime therefrom and charging the same into the 1st reduction furnace. CONSTITUTION:The preliminarily reduced iron from the 1st reduction furnace as well as reducing gas and CaO are charged into the 2nd reduction furnace 2. Part of the fluid medium is withdrawn from the furnace and is magnetically separated to reduced iron and carbonated lime by a separator 5. The carbonated lime is charged together with iron ore, 2nd reduction furnace exhaust gas and oxygen into the 1st reduction furnace 1, by which the preliminary reduction of the iron ore, the regeneration of CaO of the carbonated lime and the replenishment of CaO by the supply of limestone are executed. The preliminarily reduced iron formed in such a manner is charged into the 2nd reduction furnace 2. The rate of utilization of the reducing gas is improved and the sulfur-component in the preliminarily reduced iron is decreased by the above-mentioned method.