baber/WOPTO huggingface dataset:
Patent JP-S63107309-A (JP)
Title: Frequency synthesizer tuner
Inventor: KIKUCHI TAKAHARU
IPC: H03J7/18
Filed: 1986-10-24
Abstract: PURPOSE:To properly adjust each tuning means with respect to a selected receiving channel by supplying a correction voltage maximizing a level of an intermediate signal in addition to a control voltage from a PLL circuit to each tuning means of a receiving circuit. CONSTITUTION:A control voltage of a PLL circuit 3 is fed to an antenna tuning circuit 2 and an RF tuning circuit 4a via adder circuits 24, 25. A memory 32 stores an output (IF signal level) of an A/D converter 46. A correction value supplied from a CPU 31 is set to an RF correction register 34 and an RF correction register 35. The correction value is converted into an analog signal and fed to other input terminal of the adder circuits 24, 25 as the correction voltage. The said control voltage is controlled by changing the frequence division number of a programmable frequency divider of the circuit 3. The CPU 31 reads the frequency division data corresponding to a channel to be received from a ROM 33 and sets it to a frequency setting register 44. The content of the register 44 is set to the frequency divider of the circuit 3 to set the level of the control voltage signal and the oscillating frequency of the VCO 6. The CPU 31 supplies a signal representing the selection of a broad band filter 21 or a narrow band filter 21 to a switching register 45 in response to the adjustment of the tuning circuit.
Patent JP-S62112489-A (JP)
Title: Specific channel frequency setting system for catv system
Inventor: NOZAKI TAKASHI
IPC: H04H60/43
Filed: 1985-11-12
Abstract: PURPOSE:To optionally set up general broadcasting from a center by forming plural data and independent pointers in a ROM and a rewritable EAROM independent of the ROM and rewriting a pointer in the EAROM on the basis of data outputted from the center. CONSTITUTION:At least plural frequency data and independent pointers corresponding to respective frequency levels are stored in the ROM 6. One of the pointers included in the ROM 6 is stored in the EAROM 10 and the pointer in the EAROM 10 can be rewritten on the basis of data outputted from the center. If a subscriber requests an uncontracted channel through an operation part 8 in said constitution, a terminal control device 5 compares the input data with an address in a data signal to decide the unpermission of looking and listening. Then the terminal control part 5 reads a frequency data table stored in the ROM 6 and makes an RF converter 3 tune general free broadcasting on the basis of the frequency data.
Patent JP-2000080629-A (JP)
Title: Removing method for fibrous impurity contained in sewage
Inventor: HIRAI ATSUO
IPC: E02B5/08
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a removing method of fibrous impurities contained in sewage devised to be capable of carrying out stable sewage disposal by certainly capturing and removing the fibrous impurities such as hair, etc., contained in sewage at low cost by efficient use of a wire in a simple method. SOLUTION: Fibrous impurities G are captured by soaking them to specified depth in a processing tank 1 by rewinding a wire 3 by length to wind it up after collecting the fibrous impurities G captured on the wire 3 at a position forming knots 31 on the wire 3 by slipping them down along the wire 3 by drawing the knots 31 formed on the wire 3 up on a water level from a soaking position of specified depth in the processing tank 1 by winding up the wire 3 soaked in the processing tank 1 on a winding drum 22 once by specified length. Thereafter, the wire 3 is taken up on the winding drum 22 in order from a winding-out drum 21 after repeating the proper times.
Patent JP-H1191065-A (JP)
Title: Printing plate producing method through fusion heat transfer and fusion heat transfer medium
Inventor: YOSHIZAWA TOMOMI
IPC: B41M5/30
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide the producing method of printing plate, capable of highly accurate printing with halftone color, not spoiling environment, capable of being provided with an inexpensive price and capable of being used conveniently in an office and the like. SOLUTION: The producing method of printing plate is constituted so that heat is generated in heat generating elements selectively to transfer a transfer layer to the substrate of a printing plate and form the relief of a printed image while arraying a plurality of heat generating element rows, in which a plurality of heat generating elements are arrayed in a principal scanning direction, and pinching a fusion heat transfer medium, having the substrate of printing plate and the transfer layer, between a platen and the heat generating element rows and moving the substrate of printing plate as well as the fusion heat transfer medium in an auxiliary scanning direction with respect to the heat generating element rows.  In this case, the heat generating elements of second heat generating elements row are scanned auxiliarily between two pieces of printed images, transferred by heating through two pieces of heat generating elements neighbored in a first heat generating elements row and transferred to the substrate of printing plate in the principal scanning direction, whereby the printed image, transferred by heating through the heat generating elements in the second heat generating elements row, is formed.
Patent JP-H0678577-A (JP)
Title: Computing method for speed correction of motor
Inventor: KAIDA HIDETOSHI
IPC: H02P29/00
Filed: 1992-08-27
Abstract: PURPOSE:To effectively remove an irregular rotation even when a speed command value is arbitrarily altered by updating data of a differential pattern of a rotary angle error by using a speed average value and a speed detected value obtained from a modulo-N regression curve, and removing a differential value of the error from a speed detected value as a rotary irregularity component to obtain a speed correction value. CONSTITUTION:A rotary speed of a motor 103 to be driven by a power converter 102 is detected by a speed detector 104, and input to an MPU 105 through a speed detector interface 108 and a bus signal line 109. A command from the MPU 105 is sent to the converter 102 through the line 109 and a power converter interface 107. A speed calculated value is executed according to a program of the MPU 105. Here, N revolutions of the speed detecting value read by the detector 104 is recorded in a memory 106, a modulo-N regression curve of the speed is output, and data of a differential pattern of the error is updated by using the speed average value and the speed detection value, an irregular rotation is calculated, and a speed correction value is calculated.
Patent JP-2000082374-A (JP)
Title: Electromagnet device for electromagnetic contactor
Inventor: FURUKAWA KENICHI
IPC: H01H50/38
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic contactor which can reduce the arc energy flowing in switching contacts and can decrease wear of the contacts. SOLUTION: An electromagnet device of an electromagnetic contactor comprises a put-on coil, a hold coil, and a first 17a and a second stationary core 17b on which the two coils are wound, wherein the put-on coil portions 3a and 3b and the hold coil portions 4a and 4b are wound on the peripheries of the first 17a and second cores 17b in such a way that ones are located inside and the others outside, respectively, and the put-on coil portions 3a and 3b are connected parallel with each other while the hold coil portions 4a and 4b are also connected parallel with each other. Thereby the current flowing through the put-on coil portions 3a and 3b can be reduced, which decreases the whole electromagnetic energy to lead to having of the arc current flowing through switching contacts 22.
Patent JP-H04131221-A (JP)
Title: Manufacture of vessel with tongue piece for suspension
Inventor: MAEDA SEIKI
IPC: B29C49/06
Filed: 1990-09-21
Abstract: PURPOSE:To form easily a vessel to which a tongue piece for suspension is formed, by a method wherein an injection cavity mold temperature, injection core mold temperature, premolded product and it length of its thick part and the thickness of the premolded product are specified into the values convenient for molding. CONSTITUTION:A premolded product 1A where a neck part 2 and a thick part 3 for formation of a tongue piece for suspension are formed is molded of a polypropylene homopolymer by an injection orientation blow molding machine ASB-250 by a method where an injection molding temperature is 220 deg.C, injection cavity mold temperature Ti is 0 deg.C<=Ti<=20 deg.C, and a relation of which with an injection core mold temperature Tc is made into 0 deg.C<=Tc-Ti<=30 deg.C. Then the premolded product 1A is made into a length L of an under a lip cavity and a relation of the length L with a length l of the thick part 3 is made into l/L=1/2 to 1/20. Furthermore, a mean thickness of the premolded product 1a, that is, a mean radius R of the outside of the premoded product 1A - a mean radius r of the inside of the premolded product 1A is made into R-V=2 to 8mm.
Patent JP-2000154428-A (JP)
Title: Polyester monofilament, its production and industrial fabric
Inventor: MASUDA TOYOHIKO
IPC: D21F1/10
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyester monofilament having wear resistance of high performance, its production and various fabric for industrial uses such as fabrics for paper making, belts, filters, etc. SOLUTION: This polyester monofilament comprises a polyester containing 0.5-30 wt.% of a thermoplastic elastomer. In the monofilament, plural insular dispersing elements comprising a thermoplastic elastomer lie in a vertical cross section and the average diameter, when the sectional patterns of the insular dispersing elements are approximated to be a circle, is in the range of 0.1-5 μm. Its production is to add thermoplastic elastomer pellets, added with 0.1-8 wt.% of at least one powder selected from powdery metal salts of fatty acids, fatty acid amides, polyolefins, silica, calcium carbonate and fluorine resins, to the polyester, melt and knead and successively melt spinning the elastomer- containing polyester.
Patent JP-H03255206-A (JP)
Title: Device for locking linearly or circularly movable mechanical jack
Inventor: JIYORUJIYU DORURON
IPC: B60N2/90
Filed: 1990-09-21
Abstract: PURPOSE: To reduce a cost and to improve safety by providing a V-shaped support plate for locking a rod in co-operation with a notched roller with a toothed ramp engaging the roller, and making the vertical displacement of the support plate by rotation of a cam driven by a control device. CONSTITUTION: A projection 23 is provided on a shaft 21 rotated by a desired rotating device, a cam 20 is disposed in a recessed part 20a of a member 19 and forced to abut against a ramp on the opposite side to a ramp abutting against the ramp side surfaces 8a, 8b of an inside case 5 for support plates 10, 11, and teeth co-operating with notched rollers 15, 16 are formed on the inside ramps 12, 13. The notched rollers 15, 16 spported on the member 19 by pins 15, 16 are pressed and fixed to a jack rod 1 through the support plates 10, 11 and the cam 20 by a coil spring 123. Accordingly, locking of the jack rod 1 can be released by counter-clockwise rotation of the shaft 21 so as to dispense with an additional safety device, so that the cost can be reduced and the safety can be secured.
Patent JP-H0196843-A (JP)
Title: High density information recording carrier
Inventor: NIWA HIROTOSHI
IPC: G11B11/105
Filed: 1987-10-08
Abstract: PURPOSE:To simultaneously satisfy practical durability and a C/N by providing a Kerr effect enhancement thin film layer between the surface of a magneto- optical recording material layer and a protecting layer composed of an inorganic glass thin film. CONSTITUTION:On a transparent plastic substrate, an intermediate protecting layer composed of an inorganic glass thin film is formed. The magneto-optical recording layer is formed on the intermediate protecting layer. Further, a surface protecting layer composed of the inorganic glass thin film is formed on the magneto-optical recording material layer as necessary. Between at least one side surface of the magneto-optical recording material layer and the protecting layer composed of the inorganic glass thin film, a Kerr effect enhancement thin film layer is provided, in a high density recording support to use the magneto-optical property of such a constitution. It is desirable that the Kerr effect enhancement thin film layer is composed of chromium oxide. Thus, while a high C/N is maintained, the durability can be further improved.
Patent JP-H06190303-A (JP)
Title: Rotor of centrifugal separator
Inventor: DEIBUITSUDO MAIKERU KAASON
IPC: B04B5/02
Filed: 1993-10-12
Abstract: PURPOSE: To provide a centrifuge rotor for which safety is ensured at the time of over-speed rotation without impairing sealing at work. CONSTITUTION: The centrifuge rotor 10 has a hub section 18 which is located at a central side provided with void, a ring section 20 which is disposed concentrically to the hub section 18 and further has a plurality of cavities 32 formed therein and a thin web section 22 which connects the hub section 18 with the ring section 20. The web section 22 becomes a stress concentration section 16 which generates a stress therein that is greater than the stress generated in any other portion of the rotor 10 when the centrifuge is operating so that the probability that failure of the rotor 10 will occur only in the web section 22 is high. The ring section 20 has an annular rim section 36 having a prescribed reference line defined on an upper end surface 38.  A portion of the upper end surface 38 of the rim section 36 defined relative to the reference line is relieved and the radial location thereof is governed in accordance with the axial position of the web section 22 with respect to the center of mass of the ring section 20.
Patent JP-H06225105-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1993-10-12
Abstract: PURPOSE:To secure an excellent communication state without causing a preced ing procedure error even under a bad condition where lots of echoes take place by controlling the communication in the state of operating an echo suppressor function in the case of executing the communication. CONSTITUTION:A control circuit 26 executes the control to activate an echo suppressor function without fail according to a prescribed protocol when an international communication button is depressed. When a called station identification signal is not detected but an initial identification signal is detected after it is detected that the signal is not reached for a prescribed time or over, the initial identification signal is replied and on the other hand, when a called station identification signal is detected but an initial identification signal is detected after it is detected by a 1st detection means that the signal is not reached for a prescribed time or over, the initial identification signal is not replied.
Patent JP-H0889359-A (JP)
Title: Rocking mechanism for seat plate and backrest of chair
Inventor: INOUE NOBORU
IPC: A47C7/14
Filed: 1994-09-22
Abstract: PURPOSE: To smoothly interlock the forward and backward sinking actions of a seat plate and the forward and backward tilting actions of a backrest. CONSTITUTION: An arm member 3 allowed with the forward sinking action centering on a shaft A is protruded forward from the tip section of a base block 2, the tip section of a seat plate 4 is pivotally fitted to the tip section of the arm member 3 via a horizontal shaft B, and plate springs 51, 52 applying repulsion to separate the seat plate 4 and the base block 2 from each other are supported on a plate spring support block 6 supported on the shaft B between the lower face of the seat plate 4 and the upper face of the base block 2.  The lower end side of a backrest support member 9 fitted with a backrest is extended to the lower side of the seat plate 4, the middle of the extension section 91 of the support member 9 is pivotally fitted to the rear end section of the seat plate 4 via a horizontal shaft D, and the front end section of the extension section 91 is pivotally fitted to the arm member 3 through an oblong hole C formed on the arm member 3 via a horizontal shaft E.
Patent JP-H0890944-A (JP)
Title: Image receiving paper and manufacture thereof
Inventor: AMANO TSUNEYUKI
IPC: B29C67/06
Filed: 1994-09-22
Abstract: PURPOSE: To provide an image receiving paper having excellent dot reproducibility, particularly reproducibility of high-definition dot, wherein an excellent printed matter having high record density can be obtained. CONSTITUTION: A surface of a base material is coated with a solvent solution of a polymeric material into a thin film. A coagulating solvent which is compatible with the above-mentioned solvent of the solution but not compatible with the polymeric material is made to come into contact with the coated film in a state of fine-grain so as to form a polymeric porous layer having an average hole diameter of 0.3-5.0μm, a maximum hole diameter of 10μm or less, and a hole density of 1×10<6> pieces or more/cm<2> .
Patent JP-H0970348-A (JP)
Title: Umbrella stand
Inventor: HARAOKA AKIRA
IPC: A47G25/12
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To use a space for installing an umbrella-stand to various usages by providing a guide material and a water-drop receiver provided projectingly from the lower end edge of the umbrella-stand body to be supported thereby on the surface of the hollow umbrella-stand body having a commodity-receiving part in the interior. SOLUTION: A guide frame 29 in the side surface 24 having doors 25, 26 is mounted to the upper part of the door 25 in the lower stage receiving part 22, and a guide frame 29 in the other side surface 28 is mounted directly to a position at almost the same height as the guide frame 29 in the side surface 24. Also, a water-drop receiver 30 is mounted to supportingly project from the lower end edges of four side surfaces 24, 28. Further, U-shaped hanger hooks 32 are mounted to the upper parts of the side surface 24 having the doors 25, 26 and the upper parts of two side surfaces 28 of the other three side surfaces 28. A hot file is installed on the side surface 28a where no hunger hook is attached and the hook is mounted to the rear surface of the door 26 for the upper receiving part 23 to provide a key box 33.  Thus, a space in which an umbrella stand is installed can be used for various uses.
Patent JP-H06105447-A (JP)
Title: Circuit breaker with prealarming means
Inventor: ISHII KAZUHIRO
IPC: H02H3/08
Filed: 1992-09-24
Abstract: PURPOSE:To equalize a prealarm start current and an overcurrent removal start current and start prealarm with the overcurrent removal start current by providing a prealarm operation means which operates a prealarm generating means based on the operation start signal of the overcurrent removal means in view of starting the prealarm operation with the overcurrent removal start current. CONSTITUTION:A PAL pickup reference voltage to be impressed to a PAL pickup comparator 21a by adjusting variable resistors 20c, 20d of a characteristic setting circuit 20 is set higher than an LTD pickup reference voltage to be impressed to an LTD pickup comparator 18b. As a result, a current flowing through the main circuit increases and when the corresponding detected voltage exceeds the reference voltage of the comparator 18b, an output of the comparator 18b changes to the L level from the H level. 7 Therefore, since a forward current flows into a diode D through a resistor 21R, a limited operation transistor 21b turns off and a prealarm signal is generated from a comparator 21g. Simultaneously, a transistor 18c also turns off and a trip signal is generated from the comparator 18h.
Patent JP-H0198323-A (JP)
Title: Error correction device
Inventor: MATSUMURA NAOMI
IPC: H03M13/00
Filed: 1987-10-12
Abstract: PURPOSE:To improve remarkably the fidelity of an output signal by sending a prediction decoding signal in place of an input signal in case an error during transmission takes place. CONSTITUTION:A normalized autocorrelation coefficient is obtained by operation in an arithmetic section 11 from an output signal just before and, e.g., the 6th order linear prediction coefficient is obtained from the result. The linear prediction coefficient is given as a coefficient of a transversal filter to a prediction decoder 12, and the output of the prediction decoder 12 obtained by the operation using it as the coefficient is nearly equal to the content of the existing input signal. In case any error takes place in the input signal, the input selected by a selector 3 is changed from an input A into an input B by the detection output of the error detector 2 and a prediction decoding signal from the prediction decoder 12 based on the input signal just before is outputted to an output terminal 4.
Patent JP-H08191376-A (JP)
Title: Source document reader
Inventor: ITO YOSHIO
IPC: H04N1/06
Filed: 1995-10-02
Abstract: PURPOSE: To simultaneously read and record the image of a source document without using any image memory in an image reading/recording device which records the image of the source document read by an image reading means on a recording medium by means of a recording means. CONSTITUTION: A reading unit 50 and a recording head 20 are placed in the main scanning direction whit a shift extent L1 secured between them. Then a source document 12 and a recording paper 32 are shifted in the main scanning direction in response to the extent L1 and then read and recorded. Thus the corresponding relation is secured between the reading position of the unit 50 set to the source document 12 and the recording position of the head 20 set to the paper 32. Thereby, the output of the unit 50 is directly outputted to the head 20 and both reading and recording operations can be carried out at a time and in parallel with each other. As a result, any image memory is not required.
Patent JP-H11146300-A (JP)
Title: Television receiver
Inventor: YAMAGISHI YUTAKA
IPC: H04N5/445
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To perform channel selection, confirming contents of other station programs (competing program on a different channel) in real time by displaying video in a display area that is at least designated with a cursor in moving images among plural display areas in a multi-image mode. SOLUTION: This television receiver has a normal mode and a multi-image mode and shows at least an image in a display area that is designated by a cursor among plural display areas in the multi-image mode in a moving image. Also, it tunes into video corresponding video information in a display area which is designated to the display area instructed by the cursor at least as a condition. With such a configuration, because video of a program a user wants to view (tune in to) becomes moving images from still images, it is possible to grasp content of a desired program in real time and also to grasp rough content although it is a still image about other programs.