baber/WOPTO huggingface dataset:
Patent JP-2000269821-A (JP)
Title: Prediction encoding signal decoding device and noise removal method
Inventor: NAGATOMO TEIJI
IPC: G10L19/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a decoding device which can remove granular noise by means of obtaining noise-removed decoding data which does not contain granular noise by selectively storing only a high-order bit except for a low-order bit to which granular noise may be contained. SOLUTION: Two types of registers 12 and 13 whose targets are different are arranged in the post-stage of an ADPCM decoder 11. At the time of storing again PCM data stored in the PCM value storage register 12 constituting the prestage register in the granular noise removal register 13 constituting the post-stage register, a method for removing the low-order bit equivalent to granular noise is adopted. Thus, a decoding device where PCM data given to a post- stage circuit (DAC 14, for example) and granular noise do not remain can be obtained. Namely, a risk that granular noise affects a subsequent processing is eliminated since data obtained by removing the low-order bit to which granular noise is contained is set to be a decoding result.
Patent JP-S58190296-A (JP)
Title: Torque controller for induction motor
Inventor: HOSOKAWA YASUHIKO
IPC: H02P27/04
Filed: 1982-04-29
Abstract: PURPOSE:To enable to correct the torque controlling error due to the variation in the temperature at the starting time or at the low speed time by assuming the temperature rise of the secondary coil due to the secondary copper loss and correcting by the result the slip angle frequency. CONSTITUTION:When a rotating speed is decelerated, the secondary resistance is corrected by a thermal model 30. In other words, the output of a circuit 2 which generates a torque current is squared by a squaring circuit 31, and multiplied by a multiplier 32 by the output of an adder 36. As a result, the output of the multiplier 32 becomes the amount which is proportional to the copper loss. The temperature rise of the secondary coil is assumed by the amount which is proportional to the copper loss, and the slip angle frequency is corrected by the result. In this manner, the torque controlling error due to the variation in the temperature can be corrected.
Patent JP-H07283845-A (JP)
Title: Data transmission system
Inventor: SAWAI KOICHI
IPC: H04W92/08
Filed: 1994-04-12
Abstract: PURPOSE:To shorten the time from calling to the start of data transmission in the data transmission between a mobile terminal equipment DTE1 and a stationary terminal equipment DTE2 via a digital network DL and an analog network SL2. CONSTITUTION:A terminal equipment DET1 like a personal computer is connected to a network DL by a portable telephone set via an adaptor ADP50. The ADP50 is connected to the DTE1 by using a connection termination section 4, and a communication protocol control section 7 converts digital data from the DTE1 into a digital signal according to a communication protocol of an analog data MODEM. Then a frame synchronization control section 15 inserts a synchronization pulse and information without bit strip to the signal and sends the resulting data to the network DL, the digital signal received from the network DL is received by the control section 15 and the control section 7 recovers the digital data according to the communication protocol and sends the data to the DTE1.
Patent JP-S63239483-A (JP)
Title: Image forming device
Inventor: SUETSUGU JUNICHI
IPC: G03G21/08
Filed: 1987-03-27
Abstract: PURPOSE:To equalize the destaticizing capacity to an image carrying body, and to execute printing having a high quality by varying a distance in the direction vertical to the surface of the image carrying body, and placing a destaticizer along the longitudinal direction of the image carrying body. CONSTITUTION:A latent image formed on an image carrying body 1 is developed 4, and transferred 5 to a transfer material 12. Subsequently, a developer 11 left and stuck onto the carrying body 1 is brought to cleaning, and its residual potential is eliminated by a destaticizer 7. As for the destaticizer 7, a destaticizer 7a consisting of an LED array formed by arraying plural LEDs 13 in the shape of a line is used, the frame body 7a' of the destaticizer 7a is bent in a crown shape, a distance between the LEDs 13 of both ends a, A, B of the frame body 7a' in the vertical direction against the surface of the image carrying body, and the carrying body 1 is set short, and a distance between the LED 13 of the center part C of the frame body 7a', and the carrying body 1 is set long. As a result, the light quantity on the surface of the image carrying body is equalized.
Patent JP-S53126678-A (JP)
Title: Transport apparatus for silo or other similar containers
Inventor: EMIIRU BUEEBAA
IPC: B65G65/46
Filed: 1977-06-20
Abstract: PURPOSE: To provide a transport apparatus, which is provided near the bottom of a silo with transport arms that are rotated around the axis of the silo, and which is designed to suitably used for transporting paste-like sludge having an extremely high adhesiveness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61232920-A (JP)
Title: Vehicle glass hatch
Inventor: HASHIMOTO SHIGEAKI
IPC: B60J1/18
Filed: 1985-04-06
Abstract: PURPOSE:To enhance the handling ability of cargo to and from a vehicle and the visibility upon closing of a window glass pane, by arranging a window glass opening degree adjusting stay in an extended section provided to cover the vehicle outside surface along the side edges of the window glass pane such that it is positioned outside of the opening section. CONSTITUTION:An extended section 19 is formed to cover the part extending from both vehicle-widthwise side edges 12 of a window glass pane 7 to both side edges 12 of an opening 8, and a stay storing section 20 is recessed in the vehicle outside surface in a part corresponding to the extended section 19, so that a window glass pane opening degree adjusting stay 10 is stored in the section 20. With this arrangement, the opening width of the opening 8 may be substantially used with its entirety. Accordingly, no obstruction exists in the opening, so that the load and unload of cargo and the visibility upon closing of the window glass pane may be enhanced.
Patent JP-H03274949-A (JP)
Title: Destination selection information transmitter
Inventor: SHIBATA NAOTO
IPC: H04M1/56
Filed: 1990-03-26
Abstract: PURPOSE:To attain the correction on the way of input by giving correction information from an input means when an input error takes place in destination selection information to correct a relevant digit and stopping the transmission of the destination selection information till the input is finished. CONSTITUTION:Then the entry of an opposite party telephone number is implemented by extension terminal equipments 11-1n, operating information is fetched by a central control circuit 6 via line circuits 21-2n, the circuit 6 detects Whether or not a dial number correction key is entered and final one digit in dial information in a memory block MB is deleted in the case of the correction key entry. Moreover, the circuit 6 detects whether a prescribed operation is implemented or not and detects whether or not the dial entry is finished. When the dialing is finished, the circuit 6 reads an incoming number and an incoming subaddress from the memory block MB corresponding to an extension DN, the destination selection information is given to interface circuits 41-4m, in which a number of an erroneous digit is deleted and a correct number entry is executed.
Patent JP-S57190091-A (JP)
Title: Additive for coal-alcohol slurry
Inventor: KISO NOBORU
IPC: C10L1/32
Filed: 1981-05-18
Abstract: PURPOSE: An additive for dispersing coal powder in an alcohol stably, comprising a copolymer salt of maleic anhydride and a specific vinyl compound or the amidated copolymer (salt).  
     CONSTITUTION: The desired additive comprising one or more of (A) a copolymer of one mole maleic anhydride with usually 1W10mol vinyl compound shown by the formula (R 1  is H or methyl; R 2  is H, 1W30C alkyl, alkenyl, phenyl, 1W5C alkoxy, ets.), (B) a substance obtained by amidating the component A, and (C) an alkali metal salt, ammonimu salt, or lower amine salt of the component A or B. Preferably 0.05W2wt.% additive as a dispersant is added to a coal-alcohol type slurry. (Di)isobutylene, (p-methyl) styrene, methyl acrylate, ets. may be cited as the vinyl compound of the component A, and an average-molecular weight of the compolymer is preferably 1000W50000. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1171752-A (JP)
Title: Casing of improved micropile and construction method thereof
Inventor: GRONECK PAUL B
IPC: E02D5/38
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a micropile for improving a joint section to a concrete footing. SOLUTION: A micropile 40 is equipped with a new joint member for the upper end of a pile used by connecting to the highest short casing segment 52d. In order to connect the highest short casing segment 52d to other casing segments 52a and 52b constituting a casing 52 of the micropile 40, a casing joint 58 is used. The position of the casing joint 58 is so placed that it comes directly under a concrete footing 56 of the micropile 40.
Patent JP-H09264950-A (JP)
Title: Extracting and imaging device for reflected waveform
Inventor: MICHIGUCHI YOSHIHIRO
IPC: G01N29/44
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately detect a target to be searched by deciding filter characteristics by optimizing a parameter in the case of obtaining a compression filter from a previously obtained reference waveform, and compression calculating the detected data through the compression filter. SOLUTION: The ultrasonic wave radiated from an ultrasonic transceiver 3 by the signal from a pulse oscillator 5 is reflected from the surface of a different type material 2 and the boundary between a structure 1 and the material 2. The reflected signal is detected by the transceiver 3, and converted into a digital signal via a switching unit 4 and an amplifier 6 by a converter 7. It is selected by a switching unit 8 controlled by a computer 9 to be sent to the computer 9 or compression filter 10. The sound speed of the material 2 is already known, the time up to the detection of the reflected wave reflected on the boundary between the structure 1 and the material 2 is measured, and the thickness of the material 2 is obtained.  In this case, the filter 10 previously obtains a reference signal, hence the filter characteristics are decided, the detected data is compression calculated through the filter 10, and hence accurate detection of a reflector can be conducted.
Patent JP-H08272914-A (JP)
Title: Information reproducing device
Inventor: TOGAWA TAKESHI
IPC: G06K13/063
Filed: 1995-03-30
Abstract: PURPOSE: To provide a information reproducing device which can come into stable contact with an IC chip by an IC chip connector and stably read information. CONSTITUTION: On the shuttle base 3 of a card mount base 2 on which a hybrid card 2 is mounted and conveyed in a specific direction, the IC chip connector 8 is provided which is brought into contact with the IC chip 1b of the hybrid card 1, and metal 12 pincher the hybrid card 1 to hold it is provided opposite to the IC chip connector 8, and the pressing force generated by the IC chip connector 8 brought into contact with the IC chip 1b is received by the upper metal 12.
Patent JP-H0693616-A (JP)
Title: Improvement of soft ground with hoisting device
Inventor: KATO TAISUKE
IPC: E02D3/00
Filed: 1992-01-17
Abstract: PURPOSE:To enhance the workability by making a fluidizing state by feeding compressed air into a soft ground and hoisting it in an agitating tank and then supplying a curing agent and agitating together with the agent and filling it back. CONSTITUTION:Compressed air is supplied into a soft ground 6 through an air pipe 12 to fluidize it. Next, the soil is hoisted up in an agitating tank 16 through a lifting pipe 14 by use of a lifting pump 10. And a curing agent like a quick lime is fed in the soil 6 in the agitator tank 16 for their agitation and mixing. And then it is backfilled with the improved soil 6A from the base 4 side for instance. Further, the improved soil 6A is used for a new base ground to install a crane 2. In such a way, the same operation is repeated by turns to amplify the improved ground. In this way, troubles of machines resulting from buried obstacles can be prevented and the equipment cost can be reduced and further, the construction cost and period can be reduced.
Patent JP-H06291185-A (JP)
Title: Method for separating pellet
Inventor: OKI TETSUO
IPC: H01L21/78
Filed: 1993-03-31
Abstract: PURPOSE:To provide a pellet separating method which allows pellet separation from a dicing mount tape coated with adhesive insoluble to solvent without leaving the adhesive adhering to the semicoductor pellet nor damaging the semiconductor pellet at the time of separation. CONSTITUTION:Wax, which is formed of wax, resist, etc, that can be easily solved to solvent, is uniformly applied to the rear side of a semiconductor water 1. After fixing the semiconductor water on urethane rubber 5 which has stickiness, the semiconductor wafer is diced into a plurality of pellets of the prescribed shape. Transfer tape 6 formed of a special film that has stickiness which allows mount-bonding is stuck to the front side of the semiconductor wafer 1, and only the plurality of pellets are transferred to the transfer tape from the semiconductor water when the transfer tape is dried. The transfer tape loses its stickiness when it is impregnated with solvent and washed and the plurality of pellets are separated from the transfer tape.
Patent JP-S57188134-A (JP)
Title: Ac two-wire type contactless switch
Inventor: WATANABE YASUYUKI
IPC: H03K17/08
Filed: 1981-05-16
Abstract: PURPOSE:To protect a transistor switched at zero cross, by operating the transistor (TR) supplying a power supply to a load at a filure of load, detecting the increase in voltage drop of the said TR at a zero cross detecting circuit and turning off the said TR. CONSTITUTION:When an output of a sensor circuit 25 is at a high level and a power supply (a) is near to zero point, a TR30 turns off, an SCR36 turns on, and a switching TR6 turns on. When a current flowing to a load 3 is abnormally greater, a TR7 is operative with a voltage drop of a resistor 15 and a TR6 is at constant current operation. Thus, the potential at point (a) is increased, the TR30 turns on, TRs 29 and 28 turn off and the TR6 turns off.
Patent JP-H02254963-A (JP)
Title: Rotor for superconducting rotary electronic machine
Inventor: SHIBAMARU MASAO
IPC: H02K55/04
Filed: 1989-03-28
Abstract: PURPOSE:To permit the constant retention of a clamping force without necessitating any additional tightening work of a jack bolt by a method wherein an elastic body is interposed between the upper surface of a superconducting field coil for the rotor of a superconducting rotary electric machine and the pressurizing part of the tip end of the jack bolt. CONSTITUTION:An elastic body 31, for absorbing fine dimensional change of a superconducting field coil 3, or a belleville spring, for example, and outside and inside pressing metals 32a, 32b, receiving the upper surface and the lower surface of the belleville spring 31 and interposed between the spring and the jack bolt 25 or between the spring and a superconducting field coil 3, are interposed between the superconducting field coil 3 and the jack bolt 25. The superconducting field coil 3 is pressed through the outside pressing metal 32a, the belleville spring 31 and the inside pressing metal 32b to shape it by turning the jack bolt 25. According to this method, the superconducting field coil 3 may be fixed rigidly and uniformly.
Patent JP-H08269622-A (JP)
Title: Steel sheet pile excellent in weldability
Inventor: YOSHIDA TAKU
IPC: B22D11/00
Filed: 1995-03-30
Abstract: PURPOSE: To produce a steel sheet pile excellent in mechanical properties and weldability at a low cost by subjecting a continuously cast slab having a specified compsn. constituted of C, Si, Mn, Cu, Ni, Nb, N and Fe to specified hot rolling. CONSTITUTION: A continuously cast slab having a compsn. contg., by weight, 0.05 to 0.25% C, 0.05 to 0.50% Si, 0.4 to 2.0% Mn, <=1.0% Cu, <=1.0% Ni, <=0.05% Nb, and the balance Fe with inevitable impurities and satisfying N%<=-0.08×Ceq+0.042 (Ceq is prescribed by the standard of the Japan Welding Association), 0.002<=N%<=0.013 and 0.35<=Ceq<=0.45 is reheated to 1100 to 1300 deg.C. After that, hot rolling is started, and as for this hot rolling, it is subjected to finish rolling at 750 to 1050 deg.C or is subjected to intermediate rolling at 750 to 1050 deg.C, is thereafter air-cooled to the Ar3 -20 deg.C to the Ar1 and is thereafter subjected to finish rolling. Immediately after that, it is preferably subjected to accelerated cooling at a rate of 0.3 to 3.0 deg.C/S by water cooling or blast air cooling.  Thus, the steel sheet pile free from deterioratin in mechanical properties caused by the execution of welding for electrical protection and high in reliability can be obtd.
Patent JP-H04284063-A (JP)
Title: Gradation processing method
Inventor: KAGAWA TETSUYA
IPC: H04N1/40
Filed: 1991-03-12
Abstract: PURPOSE:To satisfactorily reproduce the images of both picture patterns and characters in the case of a color original mixing picture patterns and characters and to form the color image of high-quality half tone much closer to the color original. CONSTITUTION:In the case of the color original mixing picture patterns and characters, multilevel dither matrix control using 2X2 dot distributed threshold matrix having 64 threshold values to one picture element is combined to pulse width modulation for making one picture element 64-adic (dividing one picture element into 64 pieces), and a gradation processing is executed. For the dot distributed threshold value matrix, the plural threshold values are distributed first alternately one by one to the two matrix dots in one diagonal direction in the order of the size and next, the threshold values are distributed and provided alternately one by one to the two matrix dots in the other diagonal direction in the order of the size.
Patent JP-S59201138-A (JP)
Title: Plotter
Inventor: TSUMURA YUKIHIRO
IPC: G06F3/13
Filed: 1983-04-28
Abstract: PURPOSE:To simplify the driving system of a writing tool for drawing and to attain a high-speed driving of the tool by using two pulse motors to turn the 1st and 2nd arms. CONSTITUTION:The drawing data supplied from outside or a control panel is converted into two corresponding polar coordinate data. Then the 1st and 2nd pulse motors 22 and 25 are driven. The motor 22 drives the 1st worm gear mechanism 19 to turn the 1st arm 26. At the same time, the motor 25 turns the 2nd arm 34 via a driving shaft 32, the 2nd worm gear mechanism 29 and a rotary disk 33. As a result, a wriring tool 17 set at the tip of an arm mechanism 15 moves along a line shown by the drawing data to draw pictures on the paper 13. In such a way, the 1st and 2nd arms are turned by two pulse motors. This facilitates the driving system of wriring tools and also drives the writing tool at a high speed and high acceleration.
Patent JP-H01254534-A (JP)
Title: Tag plate transfer and fitting apparatus
Inventor: TAKAGAKI NOBUO
IPC: B65C9/00
Filed: 1988-03-28
Abstract: PURPOSE:To permit a smooth accurate automatic operation of a tag plate, by providing a tag plate inserting head with a tag plate transfer stage, a cylinder and lever for engaging the tag plate with a part of a holder and a lever and cylinder for fitting the tag plate into the holder. CONSTITUTION:To fit a tag plate (a) into a holder, a first cylinder 25 is actuated to move a transfer stage 35 parallel to the holder A and the tag plate (a) is protrusively curved toward the holder A with the one end thereof in engagement with a positioning pin D of the holder A and further movement of the transfer stage 35 brings a movable opening means 48 into contact with the outer peripheral face of the holder A for opening a side holder 46 so as to actuate a second cylinder 42 with the tag plate (a) opened and thereby movably protrude a tag fitting lever 38, whereby the tag plate (a) is conformed with the shape of an arc-shaped holes B of the holder A and, at the same time, an elongated hole formed near the other of the tag plate is engaged with a click E. This method permits automatic and accurate performance of the tag plate relative to the holder such as the reception of the tag plate thereby, the tag plate movement thereto, the adjustment of the tag plate movement and positioning therefore and the fitting of the tag plate thereto.
Patent JP-S55167030-A (JP)
Title: Emulsification of wax
Inventor: YAMAMOTO AKIO
IPC: B01J13/00
Filed: 1979-06-14
Abstract: PURPOSE:To obtain a polishing agent having an adequate softness, a good shape keepability, a good emulsion stability, and a high cleaning effect by a procedure in which a wax of a comparatively high acid value is heated and dissolved in a solvent, and then an alkali is added to the wax solution for emulsification. CONSTITUTION:A natural or synthetic wax having an acid value of 70-200 is melted by heating and then dissolved in a solvent, e.g., kerosine, normal paraffinic solvent, etc. Then, an alkali, e.g., morpholine, etc., is added, together with water, to the solvent dissolving the wax with stirring for emulsification, whereupon an emulsifying agent is formed from an acid component present in the wax and the added alkali and thereby the emulsification is accelerated. Afterwards, when the emulsion thus formed is allowed to cool to ordinary temperature, a solid emulsified wax is obtained. The wax has an adequate shape keepability and good emulsion stability and thus is used as excellent polishing agent.
Patent JP-S59203704-A (JP)
Title: Reforming apparatus of hydrocarbon
Inventor: NAGANUMA YOSHIO
IPC: C01B3/38
Filed: 1983-04-28
Abstract: PURPOSE:To prevent the formation of carbon due to the thermal cracking of hydrocarbon fuel by providing a steam introducing means to a fuel supply tube, and arranging a steam reforming catalyst in the fuel supply tube in a catalytic combustion type steam reforming apparatus of hydrocarbon. CONSTITUTION:In a fuel reforming apparatus contg. a reaction tube 5 which is packed with a reforming catalyst 4 and a fuel supply tube 9 packed with a combustion catalyst 6, fuel D and steam A are mixed by a mixer 12 and supplied into the fuel supply tube 9. And a gaseous mixture B of hydrocarbon as a reforming material and steam is supplied into the reaction tube 5 from an inlet 2 through a header 13 of the reaction vessel. After finishing the reforming, the formed gas C is taken out from an outlet tube 1 through a return tube 14. Since the fuel D is mixed with steam, the fuel consisting of hydrocarbon is reformed into hydrogen, and supplied into a catalytic combustion part. In this way, the troubles resulting from the carbon deposition on the combustion catalyst 6 due to deficiency of oxygen or the carbon deposition in the fuel supply tube 9 due to the thermal cracking of hydrocarbon can be eliminated.