baber/WOPTO huggingface dataset:
Patent JP-S62236768-A (JP)
Title: Handy printer
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/135
Filed: 1986-04-08
Abstract: PURPOSE:To provide a handy printer capable of simply and beautifully writing italic type, a turn-over character or a contracted character, by providing an ink jet head rotatable around the axis in the direction vertical to the surface of paper. CONSTITUTION:A printing head 1 is engaged with the cylindrical hole of a main body 2 in a rotatable manner in such a state that a nozzle is protruded downwardly and fixed usually by the fixing spring 4 engaged with a notch part 3 so as not to be rotated. If the printing head 1 is moved to the direction opposite to an arrow A when set at the fundamental position shown by a drawing (a), a turn-over character wherein the left and right are reverse can be printed. When the printing head 1 is rotated by 180 deg. to be moved to the direction shown by the arrow A, a turn-over character upside down can be printed. When the printing head 1 is slightly rotated to the direction shown by an arrow B and moved to the direction shown by the arrow A, the printing of italic type is performed. If the printing head 1 is rotated by an angle theta as shown by a drawing (b) to perform correction, a character arbitrarily contracted longitudinally and laterally can be printed.
Patent JP-S60224291-A (JP)
Title: Semiconductor laser elememt
Inventor: YAMAMOTO SABUROU
IPC: H01S5/16
Filed: 1984-04-20
Abstract: PURPOSE:To obtain stable oscillation at a basic lateral mode up to high output power, to obtain high differential efficiency and to avoid astigmatism, by gently curving an active layer in the inner region of a resonator, and laminating the active layer flatly at an window region. CONSTITUTION:On a substrate 11, wide, shallow, stripe shaped, first groove 19 is formed, and a narrow, deep, stripe-shaped second groove 20 is overlapped at the center of the first groove 19. A laser operation part having a laser oscillating active layer 14 is deposited on said first and second grooves 19 and 20. The groove width W1 and W2 of the first groove 19 are controlled so that the active layer 14 is curved into the direction of the substrate 11 in a resonator and the layer 14 becomes flat at the end parts of the resonator. Thus the window function of the laser oscillation is formed. A stripe structure, which is to become a current path is formed by the second groove 20. Thus the window semiconductor laser having a stable basic lateral mode and excellent differential efficiency up to high output power can be realized.
Patent JP-H02258255-A (JP)
Title: Long-sized composite molded body and manufacture thereof
Inventor: KARIKAYA KOUICHI
IPC: B32B27/30
Filed: 1989-03-30
Abstract: PURPOSE:To contrive improvements in a deformation due to thermal expansion and contraction, rigidity, heat resistance and ply separation, by a method wherein a core material comprised by fixing a large number of continuous long fibers with chlorinated vinyl chloride resin is coated with vinyl chloride resin for unification. CONSTITUTION:A large number of long fibers 11 are drawn out through a bobbin, arranged in a longitudinal direction and introduced into a fluidized bed 30. The long fiber 11 into which powdery chloinated vinyl chloride resin 12 is infiltrated is passed through a heating furnace 40 where the resin 12 is heated, melted, stuck to the long fiber 11, pressure-contacted thermally further with a pair of heating pinch rolls 41, infiltrated uniformly down into the interior and thickness control is performed. Then a core material 10 is shaped into a desired form by a thermoforming device 60 and cooled continuously with a cooling and forming device 61. The core material 10 shaped like this is introducted into a crosshead mold 70 of an extruding machine 71 and vinyl chloride resin 20 melted and extruded through the mold 70 is coated to the outside of the core material 10.
Patent JP-S58199488-A (JP)
Title: Magnetic bubble storage element
Inventor: YOSHIOKA SHINYA
IPC: G11C19/08
Filed: 1982-05-14
Abstract: PURPOSE:To realize large capacity and high performance by using the 1st stretcher made of ''Permalloy'' patterns, the 2nd stretcher made of conductor patterns arranged under them, and a magnetic bubble element consisting of a detector and a degausser. CONSTITUTION:Current pulses are fed to a stretcher 4 so that a magnetic bubble transferred through a transfer line 1 reaches the 1st stretcher 21 made of chevron patterns to start stretching there by the gradient of a rotating magnetic field and then reaches the center part of the 2nd hairpin stretcher 4 to decrease vertical bias magnetic field. Then, the magnetic bubber stretches at a stroke and is transferred to the detector 3, where it is detected. Then, the bubble is transferred through a stretcher 23 and when it reaches the center part of the degausser 5, a current pulse is conducted to cease the bubble. Consequently, many detectors can be arranged at optional positions and a detector area is reduced in area.
Patent JP-S5416968-A (JP)
Title: Field radiation type electronic gun
Inventor: TODOKORO HIDEO
IPC: H01J1/30
Filed: 1977-07-08
Abstract: PURPOSE: To obtain an electronic gun which can secure a stable field radiation current for a long period of time with a simplified inside chamber structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57197091-A (JP)
Title: Contact type aerating apparatus
Inventor: WATANABE KEIZOU
IPC: C02F3/14
Filed: 1981-05-29
Abstract: PURPOSE: To carry out sewage treatment in good efficiency by mounting a treating tank having a horizontal endless recirculating flow passage, a filler material for adhering microorganism film and a horizontal shaft rotary type surface aerator.  
     CONSTITUTION: When a horizontal shaft rotary type aerator 3 is driven to one direction, sewage receives air supply by the aerator to be horizontally flowed and recirculated throughout a flow passage while air is dissolved therein and is contacted with a filler material 4 to supply oxygen to microorganism film formed on the surface thereof and org. components in sewage are treated by the microorganism film. water having received the treatment of org. components is successively discharged from a discharge pipe 6. In the aforementioned method, a large scale blower is not used and, therefore, desired power is made low and a running cost is inexpensive. In addition, it is possible to carry out aeration by immersing the filling material 4 in an oxygen rich tank. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04295258-A (JP)
Title: Molded motor
Inventor: HOTTA KAZUHIKO
IPC: H02K15/12
Filed: 1991-03-22
Abstract: PURPOSE:To decrease the rate of occurrence of defective products due to defective casting by shortening the mold forming time of a housing formed by integrally resin-molding a stator core, winding, electronic component and control circuit board. CONSTITUTION:A control circuit board 6, parallelly provided in an axial line direction of a stator core 3 and an output shaft 7 by mounting an electronic component 5 for constituting a control circuit of performing motor control, stator core 3 and a winding 4 are integrally resin-molded in a resin-molded housing 1. In the above-mentioned control circuit board 6, a resin passing hole 27, through which a melted synthetic resin material passes from one side of the other side of the control circuit board 6 in the case of molding the housing 1, is separately provided from a fine gap (g) for an inflow of resin between metal molds 29, 30 and the control circuit board 6.
Patent JP-S60225325-A (JP)
Inventor: NISHISAKO SHIZUTAKA
IPC: H01H50/16
Filed: 1984-04-23
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-H08288777-A (JP)
Title: Variable trap circuit
Inventor: FUREDERITSUKU DEYUTEIYUURU
IPC: H03H7/01
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the trap circuit of low insertion loss and sharp rejection characteristics by making a parallel capacitance variable, constituting it by a variable capacitive diode and constituting a resistor by a control dynamic resistance element. SOLUTION: The parallel capacitance Cp is constituted of the variable capacitive diodes D1 and D2 and a fixed capacitor 6 serially arrayed in an inverse conducting direction. Also, a variable resistor RR is constituted of a PIN diode provided with the characteristics of variable dynamic resistance when a flowing DC current is changed for instance as the control dynamic resistance element. By the constitution, since the parallel capacitance Cp becomes freely controllable and the dynamic resistance of the resistor RR also becomes freely controllable, just by affecting only the resistor RR and the parallel capacitance Cp, a frequency is adjusted within a prescribed range while keeping performance. Also, rejection is sharpened and the resistance value of the variable resistor RR is lowered and made suitable.
Patent JP-S525858-A (JP)
Title: Halogen-containing resin composition
Inventor: MINAGAWA KENSHIN
IPC: C08L1/00
Filed: 1975-07-01
Abstract: PURPOSE: A halogen-containing resin composition having improved thermal stability containing dioctyl-tin-bis(isooctyl mercapto carboxylic acid ester) and a specific organo-sulfur compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58200000-A (JP)
Inventor: KISO KEIZOU
IPC: E21F1/00
Filed: 1982-05-17
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-S525881-A (JP)
Title: Process for recovering atactic polymer
Inventor: ASADA MAMORU
IPC: C08F6/00
Filed: 1975-07-01
Abstract: PURPOSE: A process for recovering atactic polymerby separating atactic polymer which is a by-product of polymerization process of propylene and dissolving in liquid propylene, from propylene under pressure, by which propylene can be liquified again and recycled to the polymerization process without use of compressor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06292775-A (JP)
Title: Data processor of embroidering sewing machine
Inventor: MIZUNO MASAHIRO
IPC: D05C5/06
Filed: 1993-04-08
Abstract: PURPOSE:To create embroidering data in a short time by dividing a first closed area into a second closed area group, dividing the second closed area group into a third closed area group, and creating embroidering block data required for filling the inside of the first closed area with stitches. CONSTITUTION:An embroidering frame 42 is disposed on the upper surfaces of a table 10 and a bed 12 in a sewing machine. The embroidering frame 42 is moved to an arbitrary position by the X-axis movement of a support table 52 and the Y-axis movement of a sliding part 48, and a worked cloth is embroidered by this movement and the vertical motion of a sewing needle 24. XY both-axes motors 58, 64 are respectively controlled by a control device 70. In this case, first, according to designated border line data, a first closed area filled with stitches is divided into a second closed area group. Subsequently, the second closed area is divided into a third closed area group by designated dividing lines. Subsequently, according to the closed area data, embroidering block data required for filling the first closed area with stitches is created.
Patent JP-H07298255-A (JP)
Title: Satellite broadcast receiver
Inventor: MORITA MAKOTO
IPC: H04N7/167
Filed: 1994-04-20
Abstract: PURPOSE:To maintain excellent viewing performance when a radio wave is tentatively interrupted during reception of a scrambled broadcast with respect to the satellite broadcast receiver suitable for the application under the circumstance that a satellite broadoast radio wave might be interrupted. CONSTITUTION:Whether or not a reception level of a satellite broadcast radio wave is a prescribed level or over is discriminated (step 100). When the level is less than the prescribed level, a still image is displayed (step 110), and when the level is a prescribed level or over, whether or not a broadcast under the reception is a scramble broadcast is discriminated (step 102). When the broadcast is not the scramble broadcast, a broadcast image is displayed unconditionally (step 106), and when the broadcast is a scrambled broadcast, the broadcast is changed into a still image so long as the scrambling is already decoded and the broadcast image is displayed (step 104).
Patent JP-S61243135-A (JP)
Title: Flux for electro-slag remelting
Inventor: ONOE TOSHIO
IPC: C22B9/18
Filed: 1985-04-17
Abstract: PURPOSE:To remelt a low Al alloy without exerting any unfavorable influence on important alloying components such as Mn and Si by using a CaF2-CaO-SiO2 flux having a specified ratio of CaO/SiO2 and a specified CaF2 content. CONSTITUTION:When a low Al alloy is subjected to electro-slag remelting, a CaF2-CaO-SiO2 flux having 1.2-4.0 ratio of CaO/SiO2 and 15-60wt% CaF2 content is used. A compound similar in properties to CaO, e.g., MgO may be substituted for part of the CaO in the flux. A low Al alloy is advantageously obtd. without exerting any unfavorable influence on the distribution of alloying components such as Mn and Si in an ingot.
Patent JP-S559143-A (JP)
Title: Temperature detector
Inventor: YAMAUCHI YUKIO
IPC: G01K7/00
Filed: 1978-07-07
Abstract: PURPOSE:To detect temperature with high reliability wouthout being affected by diode dispersion, by impressing a different forward voltage on a diode and obtaining a current difference corresponding to the temperature output by the diode. CONSTITUTION:Semiconductor switch 6 is switched by oscillator 4, and a different forward voltage is impressed on diode D1, which produces a current linearly proportional to the temperature via parallel resistors R3 and R4; and diode D1 produces a different current proportional to the temperature. By this, a current difference proportional to the absolute temperature is detected from AC amplifier circuit 7. Thus, temperature is detected with high reliability by using a single diode, without being affected by diode dispersion or temperature drift.
Patent JP-S61241285-A (JP)
Inventor: FUKUDA RYOSUKE
IPC: B62J35/00
Filed: 1985-04-19
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-S526076-A (JP)
Title: Manufacturing process of cathode ray tube
Inventor: SUMIYOSHI HIROJI
IPC: H01J29/86
Filed: 1975-07-03
Abstract: PURPOSE: The charging of the surface shall be prevented with efficiency by setting an explosion-proof metallic ring body for the circumfence of the panel part of the cathode ray tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06296118-A (JP)
Title: Power amplifier
Inventor: ODA YUTAKA
IPC: H03H11/40
Filed: 1993-04-09
Abstract: PURPOSE:To obtain the power amplifier in which a power transmission efficiency between the power amplifier and external circuit is maintained even in the presence of fluctuation of a power supply voltage by controlling the capacitance of a capacitive element of a matching circuit with the power supply voltage in the power amplifier provided with the matching circuit for the external circuit. CONSTITUTION:Since it is unavoidable that an input/output impedance characteristic of an amplifier circuit 3 changes against a change in a power supply voltage, the impedance is matched by varying a component value of matching circuits 1,2 corresponding to the power supply voltage fluctuation. That is, when a power supply voltage is fluctuated resulting in fluctuating an impedance level, the capacitance of capacitive elements 1a, 2a of the matching circuits 1,2 varies with the power supply voltage fluctuation. it is possible to provide the function of impedance conversion between the amplifier circuit 3 and an external circuit for the matching circuits 1,2 to prevent the reduction in the power transmission efficiency. Thus, the characteristic fluctuation against the power supply voltage fluctuation is suppressed to improve the stability of a communication equipment.
Patent JP-H01253572-A (JP)
Title: Wind power underwater air pump
Inventor: OGAWA HIDEO
IPC: F03D9/00
Filed: 1988-04-04
Abstract: PURPOSE:To active aerobes and clean polluted materials by installing a structure driving a pump via the rotation of a propeller by the wind power to compress the air on a float, floating it on a lake or the sea, and feeding the air by pressure into the water. CONSTITUTION:A windmill 2 and a pump chamber 3 are installed on a ship- shaped float 1 floated on the water surface, this float 1 is moored to the water bottom with an anchor 4, the windmill 2 is invariably faced to the windward direction by the action of wind cutting vanes 5 and 5'. A main shaft 10 in the pump chamber 3 is rotated via the rotation of the windmill 2 by the wind power via a bevel gear 7, a vertical shaft 8 and a bevel gear 9, multiple bellows 16 are expanded or shrunk via multiple cams 11 and crank levers 13 provided on this main shaft 10 in different phases to feed the air by pressure. The air is discharged at the water bottom via vinyl hoses 19, thereby oxygen is fed into the water.
Patent JP-H11266453-A (JP)
Title: Image processing unit
Inventor: ARAI KOHEI
IPC: H04N19/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To assign a code bit to an important part with emphasis by reducing assignment of code bits to non-important parts in advance without revising a coder. SOLUTION: The image processing unit consists of an importance designation means 10 that designates importance of a received image frame, a low pass filter control means 12 that validates a low pass filter according to the designation of the importance designation means and a low pass filter 13 that eliminates high frequency components of the received image frame. The image processing unit generates moving image data by eliminating the high frequency components of the received image without deteriorating the image quality of the image frame with high importance, thereby suppressing the amount of code generated in the case of orthogonal transform coding in the coder.
Patent JP-S57195466-A (JP)
Title: Breathing apparatus and evacuating apparatus having controllable breathing gas source
Inventor: ERIKU SHIYUBUANBOMU
IPC: A61M16/12
Filed: 1982-05-18
Abstract: A respirator device particularly for use in association with a tube insertable into a person's trachea comprises a trachea tube having an inflatable cuff which seals the tube with the person's trachea. A line for ventilating gas extends into the tube and terminates in a jet nozzle directed to the trachea. The opposite end of the tube is provided with a connection to atmosphere which also makes it possible to provide a controlled vacuum pressure at this end particularly in the expiration phase. Control is effected between the ventilating gas and the vacuum for regulating the respiration. With the inventive method the vacuum is provided at the outer end of the trachea tube particularly during respiration and it is effected by directing a vacuum pressure gas supply connection through a Venturi connection to the tube which produces the vacuum in the tube and communicates the tube to atmosphere. This gas connection is controlled along with a ventilating pressure gas connection to provide the desired respiration.
Patent JP-S5377900-A (JP)
Title: Production of chlorate
Inventor: KOBAYASHI MITSUKI
IPC: C25B11/04
Filed: 1977-07-12
Abstract: PURPOSE: To produce a chlorate by electrolysis with high current efficiency and low cell voltage by using a chromium steel base coated with a mixt. of platinum and ruthenium oxide as the anode and a titanium or chromium steel base coated with platinum and further coated with an alkaline earth metal cpd. as the cathode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S538638-A (JP)
Title: Method for treating coating substrates
Inventor: KANEKAWA ARIO
IPC: B05D7/14
Filed: 1976-07-13
Abstract: PURPOSE: The title method capable of imparting anticorrosion and rust-proofing properties to coating films, reducing the number of pinholes, and improving the coating smoothness by blasting an aluminum substrate with glass beads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S526500-A (JP)
Title: Plastering unit
Inventor: FUJITA MITSUO
IPC: B65C1/00
Filed: 1975-07-07
Abstract: PURPOSE: To simplify construction of unit sealing such goods as synthetic resin wrapping pack or plastering projection piece of various kinds of goods with label. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01255322-A (JP)
Title: Code converter
Inventor: ABE MASATO
IPC: H04N9/65
Filed: 1988-04-04
Abstract: PURPOSE:To convert a binary-encoded signal to a bipolar binary-encoded signal without causing the increase of a circuit scale by converting a reference voltage extracted from an input signal to two complements and adding the two complements and input signal. CONSTITUTION:The title converter is equipped with an extracting means (a) to extract a voltage level as the reference voltage from the input signal to be offset at a prescribed voltage level and to be binary-encoded which is arbitrarily changed at the polarity side of the voltage level and to hold it, a two- complement converting means (b) to convert the extracted reference voltage to two complements, and a generating means (c) to add the output signal of the means (b) and the input signal, to correct the offset and, simultaneously, to generate the bipolar binary-encoded signal to which a polarity bit is added. Consequently, since a comparator for a two-complement arithmetic processing and a polarity discrimination for each quantizing unit of the input signal can be made unnecessary, the circuit can be simplified. Thus, a cost can be reduced, and simultaneously, the binary-encoded signal can be converted to the bipolar binary-encoded signal.
Patent JP-H11262272-A (JP)
Title: Control of inverter
Inventor: MORITA KAZUKI
IPC: H02M7/5387
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in losses and thereby prevent the destruction of a switching element by stopping the inverter, when an inverter output current value becomes an overcurrent protective operation value read from a function table or higher. SOLUTION: Using a function table for a switching frequency vs. overcurrent protective operation value, an inverter output current value at a switching frequency command and an overcurrent protective operation value read from the function table are compared. When the inverter output current value exceeds the overcurrent protective operation value read from the function table, an overcurrent protective operation command is sent to a control circuit 8, and all the control signals outputted to a driving circuit 10 from the control circuit 8 are turned off to have the inverter stopped. With this method, there is no possibility at all, that when a switching frequency exceeding the rated value is set, a loss of semiconductor switching elements 1-4 increases, thereby distroying the semiconductor switching elements 1-4.
Patent JP-S62239661-A (JP)
Title: Thermosensitive recording system
Inventor: MIYAZAWA HIDEYUKI
IPC: H04N1/23
Filed: 1986-04-10
Abstract: PURPOSE:To attain the highly efficient recording with excellent print quality by outputting an enable signal of a shift register at each plural bit. CONSTITUTION:An enable signal is outputted at each 1/4 line and in carrying one line by 4-step, the syncrhonization is taken by applying 1 step carrying at each l/4 line. In detecting the enable signal and driving a pulse motor, one step carrying is attained at enarly l/4 line print. The enable signal of the next l/4 line carries the next one step, then the synchronization of the timing between the print and carrying is controlled within one step error and the result is neglected as uneven print.