baber/WOPTO huggingface dataset:
Patent JP-S62258906-A (JP)
Title: Buener
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/40
Filed: 1986-05-06
Abstract: PURPOSE:To reduce the amount of NOx, prevent back-fire and make it possible to make complete combustion by giving whirl flows to a pre-mixing gas from inner and outer flame hole main bodies in the same direction and forming a whirl blue flame band of whole primary pre-mixing gas away from the air holes of flame hole bodies and developing recirculation into exhaust gas pre-mixing gas. CONSTITUTION:Because air holes 50 and 54 are provided in the same rotating direction, whole primary pre-mixing gas jets out after giving a strong whirl flow to a combustion chamber 57 and forms a separate gap 59 from the inner circumferential wall of outer flame hole body 49 and the outer circumferential wall of inner flame hole body 53 and air holes 50 and 54, and the whole primary pre-mixing gas becomes a rotating blue flame which is annular and of thin film. In the separated gap 59 and a separated gap 60 part of exhaust gas from the rotating blue flame band 58 mixes into the whole primary pre-mixing gas that jets out from air holes 50 and 54. As a result the temperature rise in the whole primary pre-mixing gas is promoted and circulation action to make a more dilute mixture gas is generated and the flame and the sections do not rise in temperature and the amount of NOx is reduced. Further, a flame is formed as one rotating flame and there are no backfire, blowing of flame, etc. and it is possible to achieve complete combustion.
Patent JP-H01276480-A (JP)
Title: Tape cassette
Inventor: IGARASHI TADAO
IPC: G11B23/087
Filed: 1988-04-26
Abstract: PURPOSE:To prevent a cover lock member from being separated from side walls during manufacture by providing a turning regulating part to be abutted with the projection for lock cancel of the cover lock member in one part of the side walls, loading the projection for cancel over the turning regulating part at the time of assembly and pressing the cover lock member into a prescribed position. CONSTITUTION:A revolving shaft 42a of a cover lock member 38 is caused to fall into a groove 40 of an inside lock member supporting part 36 and a turning shaft 42b is caused to fall into a recessing part 41 of an outside lock member supporting part 37 respectively. In such a condition, a corner part 43b of a projection for lock cancel is abutted to a turning regulating part 37a and the member 38 does not go into an area A. After that, when pressure is lightly added to the member 38 in a phi1 direction, the regulating part 37a and the member 38 itself execute pending and the member 38 is set to the prescribed area A. In case that the lower half part of a tape cassette, where the member 38 is integrated, is carried, etc., even when the member 38 is oscillated by vibration, etc., the member 38 is not separated from the side walls since the turning of the corner part 43b is prevented by the regulating part 37a.
Patent JP-H042238-A (JP)
Title: Self-routing network by input buffer system
Inventor: UISE UORASUCHIYAA
Filed: 1990-04-19
Abstract: PURPOSE:To reduce the aborting rate of a data cell to be transmitted by providing a data distributing circuit connecting each input terminal and each input buffer selectively properly and distributing a data cell inputted to each input terminal to each input buffer to the pre-stage of the input buffer. CONSTITUTION:Each of input ports #1-#4 is connected to each input of a data distributing circuit 11 and each data of the data distributing circuit 11 is connected to each input of each of input buffers B1-B4. Moreover, each output of each input buffer B is connected to each input of a switching network S. Then the transmission path for a data cell inputted to each of the input ports #1-#4 is selected by the data distributing circuit 11 and fetched alternately to each of the input buffers B1-B4. Thus, even when a retransmission requirement issues frequently to a specific input buffer, the data cell inputted newly is distributed to each input buffer and fetched by the data distributing circuit. Thus, the aborting rate of the data cell is reduced and the transmission performance is improved.
Patent JP-S60245570-A (JP)
Title: Image printer
Inventor: MASUI YOUICHI
IPC: B41J3/44
Filed: 1984-05-21
Abstract: PURPOSE:To provide a printer capable of easily printing desired images, by a method wherein a manuscript containing the desired images is previously passed through a printer to store the images, prior to printing. CONSTITUTION:Image information read by an image sensor 21 is stored in the form of matrix patterns in a memory 25 incorporated in the printer 2. On receiving a general image printing command from a main body 1, an image-controlling circuit 29 reads the information stored in the memory 25, and gives it to a buffer memory 27, whereby the image information stored in the memory 25 is printed. At the time of printing the images, the main body 1 outputs only the general image printing command, and the images are printed under control of a printer-controlling circuit 28 and the image-controlling circuit 29.
Patent JP-S60247843-A (JP)
Title: Manufacture of information recording medium disk
Inventor: ITONAGA MAKOTO
IPC: G11B7/013
Filed: 1984-05-22
Abstract: PURPOSE:To form exactly grooves having a uniform and shallow depth by determining such a beam quantity at which a photoresist layer can be exposed over the entire thickness thereof as the central value of the intensity thereof the changing the beam quantity so as to change the groove width according to an information signal. CONSTITUTION:As for the quantity of the laser beam to be irradiated from an optical system 5 to the photoresist layer Da of an information recording medium disk D, such a laser beam quantity Ic at which the layer Da coated on the disk K can be exposed over the entire part of the thickness to thereof (the quantity Ic of the light which is the central value of the laser beam quantity of the intensity changed according to the information signal) is determined as the quantity of the laser beam to be irradiated from the optical system 5 facing the part 9 shown by the groove width W in the guide groove 9 for generating a tracking reference signal. The laser beam quantity is changed variously like Ih, Il with the quantity Ic as a central value. The width of the groove 9 is thus changed like Wa, Wb.
Patent JP-H01272862-A (JP)
Title: Cation dyeable polyester fiber excellent in feeling and production thereof
Inventor: KAWAMOTO MASAO
IPC: D06M101/16
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a cation dyeable fabric having natural silky feeling, by using a polyester fiber prepared by mixing a specific amount of a water-soluble polyester containing polyethylene glycol and a sulfone group-containing bifunctional monomer mixed therein. CONSTITUTION:A polyester fiber is formed by mixing a water-soluble polyester having at least >=20mol% polyethylene glycol expressed by the formula (n is 2-10) in the total diol component and a bifunctional monomer having SO3M (M is hydrogen or metallic ion) linked to the aromatic nucleus in an amount of >=5mol% based on the total dicarboxylic acid or total glycol component at >=3% expressed in terms of weight ratio with a polyester consisting essentially of polyethylene terephthalate. A fabric using the above-mentioned polyester fiber is subjected to weight reduction treatment with an alkali to form partial denier mixed state of respectively different cross-sectional shapes with random surface unevennesses and further the fiber divided with cracks extending from the fiber surface to the interior in the longitudinal direction to randomly project ultrafine fibers in the form of branches.
Patent JP-S62259254-A (JP)
Title: Tape pressing mechanism in magnetic recording/ reproducing device
Inventor: OGATA HARUKI
IPC: G11B15/665
Filed: 1986-05-06
Abstract: PURPOSE:To prevent recording/reproducing characteristics from deterioration by providing a VTR having a guide drum having constitution rotating an upper drum with a tape pressing member for directly pressing a magnetic tape to a reading surface. CONSTITUTION:In the magnetic recording and reproducing device, a ring-like groove 5a-1 is formed near the position opposed to the upper edge of the tape on the rotary upper drum 5a making a pair with a fixed lower drum 5b around which the tape 4 is traveled along the reading surface. The tape pressing member 51 is formed so as to be located on a position where the movement of the tape 4 is not interrupted at the time of non-loading, and so as to be moved interlocking with the loading operation and engaged with the ring-like groove 5a-1 to press the upper edge of the tape 4 from its upper part to the reading surface at the time of loading. Since the upper edge of the tape 4 can be pressed to the reading surface 5b-1 even if the drum 5a is rotated, it is unnecessary to correct the angles of guide poles 7a, 7b and the recording and reproducing characteristics can be prevented from deterioration.
Patent JP-S586763-A (JP)
Title: Centrifugal casting method
Inventor: MORICHIKA TOSHIAKI
IPC: B22D13/02
Filed: 1981-07-02
Abstract: PURPOSE:To produce a two-layered centrifugally cast pipe wherein both layers have prescribed uniform layer thickness and the adhesiveness between the layers is high by remelting the chill layer produced at the boudary between the 1st layer and the 2nd layer, and discharging the excess unsolidified melt of the 2nd layer. CONSTITUTION:The 1st layer of a prescribed layer thickness is cast in a rotary mold for centrifugal casting installed horizontally, and after the molten metal solidifies down to the inner side thereof, the 2nd layer 2 is cast. Here, the molten metal for the 2nd layer is charged at the amt. sufficient for remelting of the chill layer of the 2nd layer produced in the boundary part with the 1st layer by the heat retained by the molten metal of the 2nd layer. If the layer thickness  of the molten metal charged for the 2nd layer is larger than the design value  of the casting wall thickness, the mold M is tilted at the point of the time when the thickness of the solidified layer attaining the design value, then one of end plates 3 for preventing scattering of the molten metal is removed and the residual melt 4 is flowed out through the opening part on the bottom end side and is discharged into a suitable vessel 5.
Patent JP-H05269843-A (JP)
Title: In-mold transferring substrate film
IPC: B29L7/00
Filed: 1992-03-30
Abstract: PURPOSE:To produce in-mold transferring substrate film by a method wherein the film concerned is turned to be made of polybutylene terephthalate, which has the predetermined heat of crystalline melting or higher and is biaxially stretched so as to bring its coefficient of planar orientation within a certain range and finally thermoset, in order to have smooth surface and improved strength, heat resistance, transparency, nonstaining properties and the like. CONSTITUTION:The film concerned is made of polybutylene terephthalate and has the heat of crystalline melting of 8cal/g or more, preferably 9cal/g or more and is biaxially stretched so as to have the coefficient of planar orientation of 0.07-0.16, preferably 0.09-0.15 and finally thermoset. As the biaxially stretching method, progressive or simultaneous biaxial stretching method with a tenter or tubular simultaneous biaxial stretching method is employed. The preferable intrinsic viscosity of polybutylene terephthalate used for the tubular simultaneous biaxial stretching is 0.7 or more.
Patent JP-H01270875-A (JP)
Title: Magnetic treatment device
Inventor: KITAGISHI NOBUYUKI
IPC: A61N2/08
Filed: 1988-04-25
Abstract: PURPOSE:To easily handle a magnetic treatment device and to improve a treatment effect by causing the device to be large cubic volume with alternatively arranging the south pole and north pole of the plural magnets of high magnetic force and causing the device to be suited to the hole part of a human body with being mainly pole-shaped. CONSTITUTION:The magnetic treatment device is composed of one pair and obtains the polarity of a magnetic pole on a contact surface with the human body of mutually correspondent parts as reaction. For the coupling and constituting method of the high magnetic force magnet to constitute the magnetic treatment device, it is enough to arrange the south pole and north pole of the adjacent high magnetic force magnet alternatively. Then, the shape of the device is made suited to the hole part of the human body and a pole-shaped part to be directly inserted to the hole part and a stand part to be fit to surroundings are coupled. Further, when the structure of a composite magnet, for which the plural number of single magnets are respectively coupled, is obtained for one or both of the pole shaped part and stand-shaped part, since the number of magnetic circuits goes to be further large, the satisfactory treatment effect is realized.
Patent JP-H01278222-A (JP)
Title: Partial discharge monitoring system in spectrum subtraction
Inventor: ISHIKAWA TOSHIO
IPC: G01R31/12
Filed: 1988-04-28
Abstract: PURPOSE:To enhance the precision in discrimination of spectrum and to improve reliability on abnormal diagnosis, by furnishing a built-in type detector in a compressed gas insulation equipment and by detecting the partial discharge generated inside the equipment with high sensitivity, while by subtracting the frequency spectrum of the partial discharge signal obtained from the detector for investigation. CONSTITUTION:The signals obtained from a built-in type detector 11 and an external accessory detector 12 are amplified by a wideband amplification section 14. The frequency spectrum of this output signal is analyzed by a frequency spectrum analysis section 15. The frequency spectra of these two signals are spectrally subtracted by a frequency spectrum subtraction section 16 and the residual spectrum is judged after they are spectrally subtracted by a residual spectrum judgement section 17. A monitoring display section 19 takes in the information after the spectrum subtraction and compares for judgement with the information at a preset comparison judgement section 18, monitoring the partial discharge and displaying its result.
Patent JP-H08300180-A (JP)
Title: Laser beam machining system
Inventor: TANIO SHISEI
IPC: B23K26/21
Filed: 1995-04-27
Abstract: PURPOSE: To attain welding superior in productivity and free from defects such as blowholes by connecting to a YAG laser generator a beam switching unit with plural emitting ends, optical fiber and machining nozzle and then leading the nozzle into an evacuated machining chamber. CONSTITUTION: A beam switching unit 12 is connected to the emitting ends of a YAG laser generator 10. The beam switching unit 12 is provided with plural emitting ends 141 -14N, switching an optical path so that a YAG laser beam inputted from the laser generator 10 is emitted from an arbitrary emitting end 141 -14N. The emitting ends 141 -14N of the beam switching unit 12 are connected with optical fibers 161 -16N, and extended to the evacuated machining chambers 181 -18N provided in the premises of a plant, with a machining nozzle 20 attached to the tip ends. The machining nozzle 20 is attached to the welding robot in the evacuated machining chamber 18 so that automatic welding is performed by the robot. Each evacuated chamber 181 -18N is connected with an exhaust pump 221 -22N and kept at 20Torr or less inside.
Patent JP-S5531613-A (JP)
Title: Ballast tank pumping device with booster of submarine boat
Inventor: NISHIOKA ISHIO
IPC: B63G8/22
Filed: 1978-08-25
Abstract: PURPOSE: To fill and drain a ballast tank with a standard pump even on the deep sea bed, by indirectly pumping the ballast tank through a booster used on the discharge stroke of the pump.  
     CONSTITUTION: A booster B is composed of a cylinder 11 and piston 12 and a permanent magent 26 controls it through a 4-way valve 10. For draining seawater in a variable ballast tank 4, water enters through a pipe junction port 11a and pushes a piston 12 rightward. The seawater thus compressed is discharged from a pumping port 24 passing through pipes 13, 17, 21, 25, while the seawater 5 in the tank 4 is taken into a cylinder chamber 11d through pipes 23, 20, 14. As the piston 12 moves rightward, a controller 29 is activated to control the 4-way valve 10. Compressed seawater from a marine pump 7 is sent to a pipe junction port 11b, the piston 12 is pushed leftward to turn the cylinder chamber 11d on the discharge side and another chamber 11c on the suction side of the seawater 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S585388-A (JP)
Title: Dry quenching plant for coke
Inventor: FUJIWARA MASAMI
IPC: C10B39/02
Filed: 1981-07-03
Abstract: PURPOSE:To keep a low dust content for a gas at a boiler entrance, by introducing gas from a cooling tower to a plurality of cyclones, returning it via the boiler to the cooling tower and controlling the number of cyclones in operation corresponding to a gas flow rate by a valve. CONSTITUTION:A high-temp. circulating gas which has cooled red-hot coke 6 in a cooling chamber 3 is introduced via an outlet 5, passage 7 and flue 8 into hot cyclones 15b and 15d and, after dust is collected, enters a boiler 11 via a flue 12, where heat is recovered. A low-temp. circulating gas flows into a duct 13, and is sent to a gas inlet 4 by a fan 14 and reused for cooling coke. It is possible to keep an excellent dust removing effect by controllig a gas flow rate to the hot cyclone within a suitable range by opening two switch valves 16 to put the both cyclones 15b and 15d into operation upon increase in the gas flow rate and closing one valve 16 to shut down one cyclone upon decrease in the gas flow rate.
Patent JP-S60255855-A (JP)
Inventor: HORUSUTO KORUBERUKU
IPC: C09B44/06
Filed: 1985-05-17
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-S59229526-A (JP)
Title: Liquid crystal display device provided with semitransmission type reflecting plate
Inventor: TOUJIYOU TOSHIHIKO
IPC: G09F9/00
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a superior element by sticking a semitransmission type reflecting plate formed by laminating a foamed resin film and a light transmitting film to the rear of a liq. crystal display element to improve the transmitting and reflecting characteristics and to compensate the scratchability of the foamed resin with the light transmitting film. CONSTITUTION:A urethane modified acrylic resin adhesive 11 soluble in a solvent is coated on a light transmitting film 10 such as a polyester film, and it is dried. A foamed polypropylene film 12 is dry-laminated on the surface of the adhesive 11, and the adhesive 11 is cured to form a semitransmission type reflecting plate 13. This plate 13 is stuck to a polarizing plate 5b by dry-laminating the film 10 on an adhesive 6 coated on the plate 5b and dried. The surface of the plate 13 is hardly scratched, and high work efficiency is attained. The reflecting plate 13 having the stuck polarizing plate 5b is stuck to a substrate 2b of a liq. crystal display element by means of a roll 14. The plate 13 having superior optical properties acts as a reflecting plate in a light place and acts as a light transmitting plate in a dark place, so a clear display is obtd.
Patent JP-2000292278-A (JP)
Title: Torque-evaluating device
Inventor: OBARA TAKAO
IPC: G01L3/20
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To easily and accurately evaluate a torque of rotary equipment during rotation. SOLUTION: The torque-evaluating device is provided with a container 9 with liquid, a turbine 8 that is mounted to an output shaft 5a of a motor 5 that projects in the container 9 and evaluates a torque and has a blade 8a for receiving load from water in attendance with a rotation, and rotation speed detection means 11 and 12 for detecting the rotation speed of the turbine 8, thus the rotation speed of the turbine 8 in the container 9 during rotation is detected by the means 11 and 12 and the value of the torque of the motor 5 is obtained by the load of the turbine 8 at that time.
Patent JP-H01278284-A (JP)
Title: Motor controller for recorder/reproducer
Inventor: KANIWA KOUJI
IPC: H02P29/00
Filed: 1988-04-28
Abstract: PURPOSE:To suppress an ordinary speed deviation due to a speed control loop to a small deviation by adding accumulated data of speed deviations to speed detection data, and applying it to the motor. CONSTITUTION:A counter 20 measures the interval between edges of the rotating speed signals of a capstan motor 3 output from a frequency detector 6, and outputs it to a latch circuit 21. The 7 bits of more significant bits and 8 bits of less significant bits of the speed detection data of 10 bits latched to the circuit 21 are supplied to a data adder 30 and a latch circuit 22. A data adder 30 adds input 7-bit speed detection data and accumulated data of speed deviation supplied from an incremental/decremental counter 25, and outputs it to a latch circuit 31. The outputs of the circuits 22, 31 are added as a speed control signal. This signal is added to a phase control signal output from a phase control system 9, and supplied to a driver 18.
Patent JP-S58221643-A (JP)
Title: Method for preventing outflow of slag from tundish inside
Inventor: SEKI HIROSHI
IPC: B22D11/10
Filed: 1982-06-17
Abstract: PURPOSE:To prevent the entry of molten slag from a ladle into a tundish in the stage of charging molten steel from the ladle into the tundish in a continuous casting device by detecting the change in the weight of the molten steel in the tundish at the end period of charging. CONSTITUTION:The molten steel 2 in a ladle 1 is charged with a sliding nozzle (SN) 4 into a tundish 6, and is further cast in a casting mold 8. The molten steel is cast under control of the SN4 so that the weight of the tundish 6 measured with a load cell 10 attains always a specified value in the initial and middle periods of casting. The casting speed into the mold 8, the level of the molten steel 9 in the casting mold and the opening of the SN4 are maintained constant from a several minutes before the end period of the casting. The measured weight value of the tundish 6 begins to decrease gradually to A A', and the extension A'' thereof is estimated by a known means. The curve is compared with a weight curve B to be obtd. by the outflow of molten metal 3 from the ladle 1 into the tundish 6, and the SN4 is closed immediately when the difference DELTAW owing to a difference in the specific gravity between the molten steel and the molten slag is detected, whereby the down flow of the slag 3 into the tundish 6 is prevented.
Patent JP-H02282628-A (JP)
Title: Heater
Inventor: SARADA TOSHIO
IPC: F24D3/00
Filed: 1989-04-24
Abstract: PURPOSE:To prevent the generation of incomplete combustion caused by a drop in dew water from a heat exchanger to a combustion cylinder by installing a shielding plate below a heat exchanger by way of a space and the combustion cylinder below said shielding plate. CONSTITUTION:A heat exchanger 4 is laid out between a combustion cylinder 3 of an open type stove 1 and a face plate 5 above the stove while a shielding plate 10 is installed to a part of the lower side of the heat exchanger 4. The shielding plate 10 is made of a metal capable of resisting against the heat of the stove or an inorganic material. In addition, a space is provided between the heat exchanger 4 and the shielding plate. Based on this construction, vapor contained in kerosene combustion gas burnt in the combustion cylinder 3 comes into contact with the outside of the heat exchanger 4 and turns into dew water, collected on the lower surface and dropped on the shielding plate 1. Since the shielding plate 10 is enough heated by the heat of the stove 1, the dew water 9 thus dropped is vaporized again. It is, therefore, possible to prevent the dew water from falling on the combustion cylinder 3 and incomplete combustion.