baber/WOPTO huggingface dataset:
Patent JP-S62238329-A (JP)
Title: Apparatus for setting furnace temperature of continuous heating furnace
Inventor: KONDO TADASHI
IPC: C21D9/00
Filed: 1986-04-08
Abstract: PURPOSE:To accurately set furnace temp. of continuous heating furnace, by forecasting extracting temp. from present temp. of material to be heated and heating furnace, based on data such as property of the material, and controlling so that difference between the forecast value and the aimed value is minimized. CONSTITUTION:Present average temp. of material to be heated is estimated from the furnace temp. detected by furnace temps. sensors 25 at upper and lower parts of a continuous heating furnace and the data referring to size, quality, aimed extracting temp. and extracting pitch, etc., of material to be heated which are inputted from an inputting means 17 and stored in a memory 14 with the aid of a temperature arithmetic means 12. Next, in an optimum furnace temp. arithmetic means 15, the extracting temp. of the material to be heated is forecast from the estimated temp., the stored data and the future position calculated by a position arithmetic operation 13, and the difference between the forecast value and the aimed extracting temp. is calculated. Furnace the temp. of the furnace F is suitably controlled through upper and lower furnace temp. controlling means 26 so that the difference is minimized.
Patent JP-S57194360-A (JP)
Title: Measuring method for vehicle traveling data
Inventor: SAKAMOTO MASARU
IPC: G01P13/04
Filed: 1981-05-26
Abstract: PURPOSE:To detect a mileage, vehicle position average vehicle speed, etc. on a vehicle by using sign posts which are installed at equal intervals on a road side and emit signals of different frequencies depending upon the directions of roads. CONSTITUTION:Sign posts 1a-1n installed at equal intervals on the road side of a road transmit signals fn of different frequencies depending upon the directions of the road, that is, the azimuth where a vehicle travels. In a machine 2 loaded on the vehicle, the signals from the posts are received and the passage of the posts is known from the presence of absence of any carrier component by a carrier detecting part 6 and a sign post decision part 8. A frequency discriminating part 7 and a direction deciding part 9 determine directions from the frequencies of the posts. An arithmetic part 10 calculates mileage from the times of the passage through the posts, average speeds from the time when the vehicle passes the posts and said mileage and vehicle positions from the traveling direction and said mileage, respectively.
Patent JP-H03282227-A (JP)
Title: Balancing method for rotor
Inventor: NAKAMURA TOSHIYUKI
IPC: G01M1/32
Filed: 1990-03-30
Abstract: PURPOSE:To correct the amount of eccentricity quantitatively by performing tapping at one or more places of a rotor, and mounting screws into holes. CONSTITUTION:The side surface of a rotor 1 having the same radius is divided into eight parts, and tapped holes 2 are provided beforehand. The sizes, positions and number of tapped holes and the sizes, lengths and weights based on material of screws 3 are determined. Thus, the amount of eccentricity which is measured quantitatively is corrected by mounting one or a plurality of the screws 3. When the amount of the eccentricity is finely adjusted, it is preferable that the diameters, the positions and the number of the tapped holes 2 are increased.
Patent JP-S63248781-A (JP)
Inventor: MARUMO CHIAKI
IPC: B01D39/20
Filed: 1987-03-31
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-H02259391-A (JP)
Title: Laminating evaporator
Inventor: NOGUCHI ICHIRO
IPC: F28D1/03
Filed: 1989-03-31
Abstract: PURPOSE:To prevent inter-distances between gaps into each of which each of fins are inserted by projecting a passage hole in a stank cylindrically, fitting the other adjacent passage hole over said projected passage hole, and providing and projecting spacers around the tanks to bring both tanks into contact with each other at a predetermined position. CONSTITUTION:A laminating evaporator 1 includes heat exchanging elements 2 and fins 3 laminated alternately, and further includes a refrigerant inlet pipe 6 and an outlet pipe 7 provided on the lower portion of an end plate 4. Each element 2 is adapted to be laminated by abutting both adjacent tanks 14, 15 each other i.e., by fitting passage holes 9, 10 to each other and bring spacers 11A-11C. Here inter-distances of gaps 20, into each of which each of fins 3 is inserted, can be arranged uniformly to a predetermined distance E. Further, since the passage holes in tanks are formed cylindrically and fitted to each other, flow passage resistance can be restricted to a minimum to improve thermal efficiency.
Patent JP-S59207415-A (JP)
Title: Compound magnetic head and its preparation
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/245
Filed: 1983-05-11
Abstract: PURPOSE:To improve recording efficiency and reproducing efficiency of a magnetic head by constituting a magnetic circuit with a magnetic body having high saturation magnetic flux density and ferrite having high permeability and forming an annular magnetic circuit from the magnetic body having high saturation magnetic flux density. CONSTITUTION:A track part 30 and an operation gap part 30' comprise a metallic magnetic body having high saturation magnetic flux density and are constituted with a crystalline alloy of Fe-Si, Fe-Al-Si, or Ni-Fe, or with an amorphous alloy. On the other hand, high permeability ferrite blocks 31, 31' are constituted with a high permeability bulk material such as Mn-Zn ferrite, Ni-Zn ferrite, etc. which is connected magnetically with said metallic body. Further, the metallic magnetic body is wound around the ferrite block from the operation gap part through the inside wall of a window 34 of a coil wiring forming a magnetic circuit. By this constitution, the recording and reproducing efficiency of a magnetic head is improved.
Patent JP-S61257872-A (JP)
Title: Yarn winding method
Inventor: MORI SHIGEKI
IPC: B65H54/40
Filed: 1985-04-16
Abstract: PURPOSE:To check fluctuations in winding speed and tension of a yarn by controlling the speed of a roller to be at a fixed value after a yarn layer wound round the periphery of a bobbin contacts the peripheral surface of the roller and be lower than the value until the yarn layer contacts the peripheral surface of the roller. CONSTITUTION:A yarn Y continuously supplied from the above is wound round the periphery of a bobbin B, and traversed by a traverse device 4 to form a cylindrical layer. A touch roller 5 is urged downward in such a manner as to always contact the bobbin B or the yarn layer wound round the outer periphery thereof under constant pressure. In this case, though the speed of the roller 5 is controlled to be at a fixed value after the layer of the yarn Y wound round the periphery of the bobbin B, the speed of the roller is controlled to be lower than the above value until the yarn layer contacts the peripheral surface of the roller 5, that is, while the roller 5 contacts a step portion disposed at the end portion of the bobbin B. Thus, fluctuations in winding speed and tension of a yarn can be checked to obtain a good quality yarn.
Patent JP-H09243525-A (JP)
Title: Temperature calibrating sample for thermal analyzer
Inventor: UCHIIKE MITSUMASA
IPC: G01N1/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to dispose the sample of any shape on a thermobalance under the same conditions and to calibrate the temperature under the same conditions even in the actual measuring atmosphere. SOLUTION: A standard sample 3 is introduced into a vessel 2 having heat resistance like glass without exposing the sample 3 directly with any atmosphere such as pure oxygen atmosphere or steam atmosphere, the vessel 2 is fully filled with inert gas, and the sample 3 and the gas are sealed. This temperature calibrating sample 1 for a thermal analyzer is installed at one of the balance, heated, and weight change is detected. In this case, even if it is exposed with various gases and heated, no chemical reaction or no phase transition occurs, the standard sample is heated under the same conditions to make it possible to calibrate the temperature.
Patent JP-H0645923-A (JP)
Title: Phase/frequency comparator
Inventor: PASUKARU DEBATEI
IPC: H03D13/00
Filed: 1993-03-17
Abstract: PURPOSE: To obtain a phase/frequency comparator that employs a charge pump PLL, without a parasitic pulses by connecting respectively the inputs of 1st and 2nd AND gates to outputs of 2nd and 1st NAND gates. CONSTITUTION: Suppose that the trailing edge of a signal fA is produced and a output A goes to O, even when a gate 32 goes to '1' until a succeeding trailing edge of a signal fB, the gate 32 remains at a level '0'. Then an output B remains at a level '1'. When the output A goes to '1' after switching of a gate 20, a level '1' of a gate 15 is fed to a gate 18 and a parasitic pulse at the output B is suppressed for a switching time of the gate 20. When a leading edge of the signal fB is produced and the output B goes to '0', and when a gate 14 goes to '1' till a succeeding trailing edge of the signal fA, the gate 30 remains at '0'. Then the output A remains at '1' and when the output B goes to '1' after switching of the gate 20, the level '1' of the gate 14 is fed to a gate 17. Then the parasitic pulses at the output A is suppressed for the period of switching of the gate 20.
Patent JP-S61238592-A (JP)
Title: Coupling structure of stern shaft mechanism
Inventor: OTSUBO FUMIAKI
IPC: F16D1/02
Filed: 1985-04-15
Abstract: PURPOSE:To improve insulation and get good creep-resistance by using sprayed ceramic coating film as an insulating material for the coupling of the propeller shaft mechanism. CONSTITUTION:A propeller shaft 3 and an intermediate shaft 4 are connected through a coupling member 6. Strayed ceramic coating film 10 is formed for insulation in this portion. The portion to be insulated by spraying include meeting surfaces A of a pair of flanges 6-1, 6-2 of the coupling member 6, the shank surface B of a coupling bolt 7 and the head lower surface C of the coupling bolt 7.
Patent JP-S59205738-A (JP)
Title: Active matrix board
Inventor: MIYAZAWA WAKAO
IPC: H01L21/3205
Filed: 1983-05-10
Abstract: PURPOSE:To obtain the active matrix board having an extremely low data line resistance by composing the data line with two layers of different materials. CONSTITUTION:After a gate oxide film 23 is formed on a surface of a polycrystalline Si island 22 present on a glass substrate 21, polycrystalline Si 24 for gate wiring and simultaneously polycrystalline Si 29 for the first layer data wire are formed followed by ion implantation to form a source and drain layer 25. An inter-layer insulating film 26 is formed and the film 26 on the polycrystalline Si 24 is removed at the same time as opening of apertures. Next, when an ITO film wiring 27 is fabricated, a transparent electrode 28 is added simultaneously. In this constitution, a two-layer structure of the data wiring can be obtained only by alternation of pattern fabrication at the time of gate wiring and the contriving of the part for opening contact windows, and the line resistance of the data wiring can be reduced. Consequently, the sharpness of indication of moving pictures increases and various problems in case of using metals for the data wiring are solved and a black level of picture indication increases.
Patent JP-H08277090-A (JP)
Title: Hoisting structure of column
Inventor: KUBO TAKESHI
IPC: B66C1/66
Filed: 1995-04-06
Abstract: PURPOSE: To provide hoisting structure of a column to efficiently hoist a building unit. CONSTITUTION: A slit 11 to be opened in the tip surface of a column 1 and a through hole 12 piercing the slit 11 are formed. A plate-shaped hoisting piece 2 is provided with a hole 21 for a hook and a through hole 22 for a pin. This hoisting piece 2 is inserted in the slit 11, and a pin 3 is fitted in a communicating manner through the through hole 12 in the column 1 and the through hole 22 for the pin of the hoisting piece 2. The hole 21 for the hook of the hoisting piece 2 constitutes the load point. The hoisting piece 2 is turnable around the pin 3, and the hoisting piece 2 is stored in the slit 11, or the through hole 22 for the pin is long in the vertical direction to allow the hoisting piece 2 to be moved in the vertical direction.
Patent JP-S536583-A (JP)
Title: Varactor element
Inventor: OOKURA ISAO
IPC: H01L29/93
Filed: 1976-07-07
Abstract: PURPOSE: To compose a varactor element by combining a semiconductor device of an insulated gate type and a pn junction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10273874-A (JP)
Title: Treatment of web and apparatus therefor
Inventor: KUMAGAI SATOSHI
IPC: D06M15/263
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality web whose heat shrinkage and discoloration are suppressed without the use of heating process by disposing a web to which a cross-linkable resin is added between dielectric layers, applying an AC voltage to the layers to effect electric discharge and cross-linking of the resin to set it onto the web. SOLUTION: This method for treating a web comprises: disposing a web 11 to which a pigment-contg. cross-linkable resin such as epoxy resin is added between dielectric layers 41 and 42 placed between a pair of electrodes 21 and 22; applying an AC voltage (preferably, its frequency is 0.1 to 100 kHz) to the electrodes 41 and 42 to effect electric discharge; and cross-linking the cross-linkable resin so as to set it onto the web. Preferably, the discharging process is conducted in an atmosphere of a discharging treatment gas such as air.
Patent JP-2000273887-A (JP)
Title: Manhole frame mounting and fixing device to slab surface opening
Inventor: EBINA SHIGERU
IPC: E02D29/14
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a manhole frame mounting and fixing device capable of mounting and fixing a manhole frame made of FRP irrespective of a surface condition of a slab when a manhole frame, particularly, the manhole frame made of FRP is mounted and fixed in an opening of the slab. SOLUTION: A manhole frame mounting and fixing device 11 consists of a shaft body 12 positioned in a shaft core of an opening part 3 of a slab 1, an expansible tentacle 13 which is attached to the shaft body 12 so as to travel vertically and has a touch panel 16 in a tip part, and a manhole frame mounting jig 15. Consequently, since a manhole frame 4 made of FRP is gripped by a manhole frame grip member 14 moving a manhole frame mounting shaft horizontally by the manhole frame mounting jig 15, the manhole frame 4 does not come into contact with a slab surface, and the manhole frame made of FRP does not cause the damage such as thermal deformation even if the slab surface is asphalt-waterproofed.
Patent JP-H08276959-A (JP)
Title: Bag-in carton
Inventor: BIZEN TAKEHIKO
IPC: B65D77/06
Filed: 1995-04-06
Abstract: PURPOSE: To reliably mold an inner bag when a carton blank is assembled after the inner bag is pasted on the carton blank. CONSTITUTION: An inner bag 3 is pasted with emulsion on an approximately entire region 14 of an ejection port attaching panel 2b' of a carton blank 2' and on regions 15, 16 which are an approximate half or an ejection port side of panels 2c', 2d' adjacent to the panel 2b', which are located at the middle of a line connecting between an ejection port 5 and a far end except an intermediate region 30 perpendicular to the line. Since the inner bag 3 is fixed to the region except the intermediate region 30 on a pair of panels 2c', 2d', a fixed part and a non-fixed part of the inner bag 3 can be clearly distinguished from each other so that the non-fixed part of the inner bag can be reliably put into the fixed part.
Patent JP-H01253892-A (JP)
Title: Magnetic bubble memory device
Inventor: TANAKA KATSUNORI
IPC: G11C11/14
Filed: 1988-04-02
Abstract: PURPOSE:To perform a start and stop test at optional time, and to finish the test in a short time by adding a masking means to a timing pulse generating part in the case of the performance test of a bubble memory. CONSTITUTION:A magnetic bubble memory element 2 is surrounded by orthogonally arranged coils 4, 5, and a revolving magnetic field is generated on the element plane by flowing AC rectangular currents different by about 90 deg. in their phases into both the coils by revolving magnetic field generating parts 6, 7, and the magnetic field generating parts 6, 7 are driven by the timing pulse generating part 8. The timing pulse generating part 8 is provided with a means 9 to mask a part of a pulse, and in assuming that the period of the revolving magnetic field is T, the driving timing pulse of the magnetic field is PA and other pulse group is PB in the direction of the start and the stop of the revolving magnetic field, n-pieces of PB (2<=n<N) and (n-1)-pieces of PA are masked at every period of NXT so as not to generate the pulse. At that time, the motion of a bubble is stopped, and next, it comes to a starting state, and the motion of the bubble after that is detected by a test device. By using this constitution, test time is shortened, and an error rate is lowered.
Patent JP-S6035783-A (JP)
Inventor: WATANABE KAZUO
IPC: G09G1/28
Filed: 1984-04-25
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-H09238290-A (JP)
Title: Radio wave transmitting/receiving system for television receiver
Inventor: ARAKAWA MASARU
IPC: H04N5/44
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the interior antenna wirings of respective rooms, to fit the amplification transmitter of a radio wave in one place and to receive an image when a power source exists by amplifying the radio wave received from an antenna, transmitting the amplified radio signal in a house, providing a reception unit on a television-side and receiving the radio wave. SOLUTION: The radio wave received in the antenna 1 is inputted to a control unit 3 having an amplification transmission function through a feeder line 2 and the radio signal amplified in the control unit 3 is transmitted in the house. The reception unit 5 is installed in a television receiver 4, and it catches the signal from the control unit 3 and projects the video. The control unit 3 is installed in a position by which a radio signal reaches the whole house, at a roof-space, for example. Thus, television image reception is possible in any room or any place if the power source exists. The interior wiring of the antenna line is not required and construction costs are eliminated and the rooms can be beautified.
Patent JP-S57195529-A (JP)
Title: Cooling device for hot strip
Inventor: IWANAMI NORIO
IPC: C21D9/52
Filed: 1981-05-29
Abstract: PURPOSE:To improve cooling capacity using platy water current of high regulating ability by leading cooling water supplied from a water supply tube upward and raising the point on which negative pressure is applied and thereby enlarging negative pressure at the nozzle part. CONSTITUTION:Cooling water supplied from a water supply tube 3 passes a space between the nozzle casing 5 in the tank 2 and the opening 1 of a tank 2. Then, the water goes to the lower extension 4 of the casing 5 and flows down from a slit nozzle 7 as a platy water current 6. In this case, the cooling water becomes negative pressure when it passes the highest point of the tank 2. When the length of the slit nozzle 7 is made equal to the slit nozzle of conventional  device, the point to which negative pressure is applied can be made higher, and  the distance to which negative pressure can be made greater X', and distribution of negative pressure can also be made greater Y'. Accordingly, regularity  of the platy water current 6, i.e. cooling capacity can be increased without making the total height of the device large.
Patent JP-H05283996-A (JP)
Title: Semiconductor integrated circuit device
IPC: G06F1/24
Filed: 1992-04-03
Abstract: PURPOSE:To make a semiconductor device after power source is turned on operate normally by initializing a semiconductor integrated circuit even when gentle potential drops at the time of turning on the power source of the semiconductor device. CONSTITUTION:The semiconductor integrated circuit device is provided with a capacitor element CO2 where one of electrodes is connected with grounded power source VSS and the other of electrodes is connected with an output end, a MOS transistor MNO2, whose gate is connected with the power source VSS and is connected between the output end and power source VLC and a capacitor CO4 where one of electrodes is connected with the grounded power source VSS and the other of electrodes is connected with the power source VLC. The power source VLC boosts the power source VSS by the repeating of the cycle of a clock signal to be prepared from the output of an oscillator.
Patent JP-S525573-A (JP)
Title: Digital electric clock for divers
Inventor: YODA KAZUHIRO
IPC: G01D1/18
Filed: 1975-07-02
Abstract: PURPOSE:To be able to read the indicator in water by taking advantage of indicating elements of liquid crystal to indicate time, remaining time and a warning of danger depth et al.
Patent JP-H10254231-A (JP)
Title: Toner supplying method and device therefor
Inventor: OCHIAI EIJI
IPC: G03G21/14
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a toner supplying method and device capable of detecting deficiency of toner in a toner container, so as to inform a user of the exchange time of the toner container, without providing a special detecting means in the toner container for supplying toner to a developing unit. SOLUTION: The toner supplying work time to supply toner to the developing unit 10 from the toner container 31, at the time of executing an initial stage installation mode where toner is absent in the developing unit 10, is set to be longer than that at the time of executing a toner supplying mode for normal printing. When it is detected that the quantity of the toner in the developing unit is less than a specified one the toner is supplied, and the specified toner quantity is detected to control the stopping of the supply of the toner. The exchange of the toner container 31 is displayed when a consumption is greater than a supply under the condition that the quantity of the toner in the developing unit 10 is less than the specified one or with the lapse of the toner supplying work time set at the time of executing the initial stage installation mode.
Patent JP-S526069-A (JP)
Title: Time limit circuit
Inventor: HARIMA KATSUNORI
IPC: F23N5/20
Filed: 1975-07-03
Abstract: PURPOSE: By providing two types of the timing in one time limit circuit and making one time limit circuit where the number of the parts is reduced, the quality shall be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S559565-A (JP)
Title: Production of optical fiber tape
Inventor: OOTAKE AKIHIRO
IPC: G02B6/44
Filed: 1978-07-07
Abstract: PURPOSE: To achieve the improvement in flexibility and high density characteristic of cables by applying a resin film only to the top or bottom surface of each optical fiber and forcing the most of the resin film between the adjoining portions of said optical fibers.  
     CONSTITUTION: A plurality of optical fibers A which are put in a parallel contact plate and a resin film B are mutually closely contacted by a heating means to obtain an optical fiber tape. At this time, the foregoing resin film B is applied only to the top or the bottom surface of each optical fiber A and the most of the resin film B is forced between the adjoining portions D of said optical fibers A. As a result, the optical fiber tape becomes of extremely thin type and this enables flexibility to be sufficiently secured and the cable of high density to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio