baber/WOPTO huggingface dataset:
Patent JP-S6281294-A (JP)
Title: Manufacture of flux cored wire for welding
Inventor: TATEISHI JUNJI
IPC: B23K35/02
Filed: 1985-10-07
Abstract: PURPOSE:To improve production efficiency by inserting a flux pellet into a connecting part of a steel pipe and executing a butt resistance welding, and subsequently, dropping and packing a flux, and forming a long-sized flux packed steel pipe. CONSTITUTION:A steel pipe 1 which has been cut to a regular size is fixed roughly upright by supporting metallic fittings 9, and a flux 2 dropped down from the upper end hole and packed. After the packing, the steel pipe 1 is wound by a winder 5, the next steel pipe 1a is set to a welding position, and a flux pellet 8 is inserted into a steel pipe connecting part. Subsequently, the steel pipes 1, 1a are brought to a butt resistance welding, and thereafter, the flux 2 is dropped down and packed again. By repeating the resistance welding and packing of the flux 2, a long-sized flux packed steel pipe is made, and thereafter, a cold wire drawing is executed to a necessary wire diameter. In this way, the production efficiency of a flux cored wire having an excellent quality can be raised.
Patent JP-S6465831-A (JP)
Title: Reprication of electrode
Inventor: NAKAO KEIICHI
IPC: H01G13/00
Filed: 1987-09-07
Abstract: PURPOSE:To reduce the step difference caused by inner electrodes by a method wherein electrode layers and a dielectric layer are previously formed on a base film to be thermo-pressure fixed and replicated on the surface of an unfired ceramic sheet. CONSTITUTION:A hot plate 18 is arranged on one side of a base film 14a whereon electrode layers 16 and a dielectric layer 17 are not formed by printing process. On the other hand, another base film 14 and an unfired ceramic sheet 15 fixed on a base 13 are arranged on the other side of the base film 14a whereon the layers 16 and the layer 17 are formed. First, the layers 16 and the layer 17 formed on the surface of the film 14a are thermo-pressure fixed on the surface of the sheet 15 by the hot plate 18. Second, the layers 16 and the layer 17 on the film 14a are replicated on the surface of the sheet 15 by the hot plate 18 to from the replicated electrode layers 20 and the replicated dielectric layer 21. Through these procedures, electrodes can be formed averting the unfavorable effect of a solvent while preventing the ruggedness from being caused by inner electrodes.
Patent JP-S6467534-A (JP)
Title: High frequency heating device
Inventor: SERIKAWA MITSUHIKO
IPC: F24C7/02
Filed: 1987-09-07
Abstract: PURPOSE:To identify the foodstuff configuration with a high reliability by means of a single ultrasonic oscillator by disposing an opening in the side wall of the heating chamber to act as a passage for ultrasonic waves and a reflector near to the opening whose angle of attachment is made variable. CONSTITUTION:The foodstuff 6 is placed on a rotary tray 4 which is rotated by a motor part 5. A CPU 10 first sends the control signal to an angle control part 14 to cause an electromagnet 15 to attract a reflector 13 and hold the same in a position 13b. An ultrasonic oscillator 8 is intermittently operated for every differential rotational angle of the foodstuff 6. Ultrasonic waves transmitted propagate in the direction of (x) to be reflected by the surface of the foodstuff 6. Then, the CPU 10 interrupts the current to the electromagnet 15. In response, the reflector 13 is pivoted to a stationary position which is defined by a stopper 18. Afore-said processes of measurement are repeated under such a condition. The direction of entry of ultrasonic waves is shown by (y).
Patent JP-S6466493-A (JP)
Title: Elevation device for electric fan
Inventor: KATSURA YOSHIHISA
IPC: F04D25/08
Filed: 1987-09-07
Abstract: PURPOSE:To prevent abrupt jetting out of a pipe even if a fan body and the like is removed from the upper end of the pipe at the time of wrapping by mounting an elevating device beneath the bottom of a pipe on which upper part the fan and a motor are mounted so that the device can move vertically inside a cylindrical member composed of belows having an air intake/discharge valve and projecting from the level of a base. CONSTITUTION:A ball gap 9 which is fixed by a claw 8 engaging with a rib arranged on the upper inner face of the cylindrical member 2 is provided at the upper end portion of a cylindrical member 2 of a base 1. The ball gap 9 has a hole contacting a pipe 3. A hole 14 is provided on the lower end portion of the pipe 3. A projection 13a provided on the upper end portion of bellows 13 engages with the hole 14. The lower end portion of the bellows 13 is pressure- contacted with a base plate 15 formed in a disk shape and the upper inner face 16 of the base 1. At the lower end portion of the bellows 13, an opening 17 is arranged, on which opening a sheetlike valve 18 is abutted.
Patent JP-H0674288-A (JP)
Title: Cylindrical liquid-filled mount
Inventor: KAWAMOTO YOICHI
IPC: B60K5/12
Filed: 1992-08-24
Abstract: PURPOSE:To obtain damping by the flow resistance of liquid to the vibration in directions other than the orthogonal direction to an axis, especially the vibration in the direction of a cylinder axis, in addition to the vibration in the orthogonal direction to the axis. CONSTITUTION:A cylindrical liquid-filled mount is provided with an inner cylinder body 1, an outer cylinder body 2, an elastic body 3 for connecting both cylinder bodies 1, 2 to each other, liquid chambers 5, 5 at both side parts in the direction orthogonal to a cylinder axis X with the inner cylinder body 1 held in between, sealing liquid L, an orifice for communicating both liquid chambers with each other, through-cavities 4, 4 piercing the elastic body 3 in both side positions in the orthogonal direction, in the direction of the cylinder axis X, and stopper parts 7 protruding onto both sides in the orthogonal direction from the intermediate position of the inner cylinder body 1. Covering parts 3c, 3c for covering both tip parts 7a, 7a of the stopper parts 7, protruded onto the respective liquid chamber side piercing partition wall parts 3b, 3b, in the non-bonded state, and partition wall parts 3d, 3d partitioning the respective liquid chambers in the direction of the cylinder axis X and protruding into the position near the inner peripheral surface of the outer cylinder body 2 so as to form gaps to the inner peripheral surface are integrally formed at the partition wall parts 3b, 3b for partitioning the respective through-cavities 4, 4 and the respective liquid chambers 5, 5.
Patent JP-H04106133-A (JP)
Title: Method for accelerating decomposition of polyethylene
Inventor: IDA KYOKO
IPC: C08J11/10
Filed: 1990-08-24
Abstract: PURPOSE:To accelerate the decomposition of polyethylene using a simple apparatus to thereby facilitate the disposal of it by irradiating it with specific ultraviolet rays under specified conditions. CONSTITUTION:Polyethylene is irradiated with bright lines having the highest intensity in or ultraviolet rays having the peak of a continuous spectrum in a region of the wavelength of 300nm or lower at a temp. lower than its m.p. in the presence of oxygen.
Patent JP-S59115670-A (JP)
Title: Recording fixing system
Inventor: USUI IKUO
IPC: H04N1/29
Filed: 1982-12-22
Abstract: PURPOSE:To attain display of plural colors by arranging plural solid-state scanning heads or forming them into a multi-line and combining recording voltages to obtain an electrostatic latent image and toners for coloring the recording. CONSTITUTION:Switches 4a-4c switching electronically three kinds (6a-6c) of control voltages are arranged to control electrodes 2 to obtain three kinds of color pictures and three kinds of electrodes (3a-3c) for the number of kinds of the color pictures are provided to recording electrodes 3, each of them is provided with recording voltages 7a-7c and switches 5a-5c, and a required latent image is formed, toners 9a-9c matched to respective color pictures are arranged in a developer 8, and the image is fixed by a heater 10 after adhering the toners.
Patent JP-S6284371-A (JP)
Title: Kana/kanji conversion system
Inventor: TAKEZAWA KATSUHITO
IPC: G06F17/22
Filed: 1985-10-09
Abstract: PURPOSE:To convert a term having a high usage frequency with less man-hour by providing a word stem adjunct section storing a part or all of word stems and adjunctions in addition to a word stem section and an adjunction section to a KANJI(Chinese word) conversion dictionary. CONSTITUTION:The KANJI conversion dictionary sections 1-5 are provided with a table attached to word stem 1 storing reading codes to a part or all of word stems and adjunctions having a high usage frequency such as verbs having a long word conjugation ending. In the retrieval of KANJI conversion, the reading inputed at first is compared with the reading by the table 1, the longest coincidence method is executed, the difference between the reading to the extracted KANJI and adjunction and the inputted reading is used as a declensional KANA(Japanese syllabary) to form the 1st candidate of an output data of KANA/KANJI conversion.
Patent JP-H0564207-A (JP)
Title: Image pickup device
Inventor: UDAGAWA YOSHIRO
IPC: G01J3/443
Filed: 1991-09-04
Abstract: PURPOSE:To perform a proper correction of color balance even when a light source is a fluorescent lamp and to perform an effective compensation for color reproductivity by a simple circuitry by controlling the addition ratio of a color signal in an arithmetic processing in a matrix circuit based on judgment information. CONSTITUTION:The color temperature information of a light source detected by a color temperature detection means 6 is inputted as R/G, B/G signals in a system controller (control circuit) 8, and the system controller 8 controls the gains of amplifiers 3a and 3c of a pre-amplifier circuit 31 in accordance with the signals and adjusts white balance. The discrimination information on the light source discriminated by a fluorescent lamp discrimination means 1 is also inputted in the system controller 8 and the system controller 8 changes the addition ratio of a matrix circuit 2 by the discrimination information. At the time, the system controller 8 changes the addition ratio of the matrix circuit 2 in accordance with the degree of the discrimination and corrects color balance properly.
Patent JP-H0563581-A (JP)
Title: Modulation circuit for digital signal
Inventor: ISHII HIROTAKE
IPC: G11B20/14
Filed: 1991-09-04
Abstract: PURPOSE:To simplify a head bit reference method for a code word just after adaptive block coding, to unify the decision method of a code word not different from each group and to save the memory capacity of a ROM. CONSTITUTION:A low-order 2-bit in a ROM 3 is fixed to '0' and a head bit of a just preceding code word is predicted by always selecting a specific code word among plural allocated code words with respect to one data work. On the other hand, data via a delay circuit 2 are data of one preceding clock with respect to data corresponding to a code word outputted from a ROM 2 due to 2-clock delay. Thus, information in total 10-bits being 8-bits of relevant data, one final bit of a just preceding code word already confirmed and a one head bit of a just succeeding code word is inputted to a ROM 5, from which a 12-bit output is obtained by taking the connection to preceding and succeeding code words into account.
Patent JP-H0861744-A (JP)
Title: Air conditioner
Inventor: MIHIRA ISATO
IPC: F24F11/76
Filed: 1994-08-25
Abstract: PURPOSE: To individually vary air volume in response to.the loads of individual air conditioning zones and to stably maintain the diffused air temperature in an air conditioner having a plurality of indoor units. CONSTITUTION: An indoor unit 50 is connected in parallel with an outdoor unit 30 via a branch unit 40. A flow regulating valve 14 and an expansion valve 15 for a cooling operation are provided at the liquid tube side of the indoor unit. At the time of cooling, the valve is so controlled as to become the degree of supercool responsive to the load of each indoor unit, and at the time of heating, the degree of the supercool of a heat exchanger 18 is maintained constantly by the valve. Supercool heat exchangers 4, 12 are respectively provided in the outdoor unit and the branch unit. Thus, even if the air flow rate in the air conditioning zone is varied, it is not affected by the influence of the load state of the other indoor unit, and no discharge air temperature is changed. Since the indoor unit is not necessarily installed in the individual zones by disposing a simple VAV unit, the maintainability is improved.
Patent JP-H0677876-A (JP)
Title: Time division multiplex transmission system
Inventor: MUTO AKINORI
IPC: H04B1/40
Filed: 1992-08-24
Abstract: PURPOSE:To reduce leakage power to an adjacent channel by receiving an output signal for a transmission slot period of its own station through the adja cent channel and controlling a transmission output in response to a signal level so as to prevent nonlinear distortion of the transmission output. CONSTITUTION:The radio telephone set is made up of a transmission section comprising a modulation circuit 1, a frequency conversion circuit 2, a transmission power amplifier circuit 3 and a DC voltage control circuit 4 and up of a double superheterodyne system reception section. Then the reception channel of the reception section for the reception slot period is set to the same frequency channel as that of a transmission frequency of the transmission section of its own station by a channel selection circuit 8 but changed to the adjacent channel of the transmission channel for the transmission slot period. Then a control input is fed to a DC voltage control circuit 4 of the transmission section in response to a signal level detected by a reception signal level detection circuit 13 of the reception section to control the transmission output of the transmission section. Thus, the transmission output is controlled so as not to cause nonlinear distortion thereby compensating linear performance.
Patent JP-S6283411-A (JP)
Title: Method for recovering blast furnace top gas
Inventor: FUJITA MASAO
IPC: C21B7/00
Filed: 1985-10-07
Abstract: PURPOSE:To considerably increase the energy recovery rate of the waste gas from the top of a blast furnace by a furnace top pressure turbine by using a dry dust collector in place of a wet dust collector in the furnace waste gas line of the blast furnace. CONSTITUTION:The waste gas of 100-200 deg.C emitted from the top of the blast furnace 1 is first subjected to dust removal in a dust remover 2 and further to dust removal in a dry dust collector 12. The waste gas is fed at 100-200 deg.C to the furnace top pressure turbine 4 which drives a generator 5 to generate electricity. The gas emitted from the turbine 4 has a high temp. of 70-80 deg.C and therefore, part thereof is fed in the state of the high temp. to a hot stove 11 for the blast furnace so that the sensible heat possessed by the gas is effectively recovered. The gas to be fed to a gas holder 9 is fed thereto after the gas is once cooled to 20-30 deg.C in a cooler 13. The need for a means for dealing with the thermal expansion and contraction of a duct line to the gas holder 9 is thus eliminated and the equipment cost thereof is made unnecessary.
Patent JP-H0954727-A (JP)
Title: Ic card
Inventor: MORIYAMA AKIKO
IPC: G06F12/16
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent internal data from being destroyed when supply voltage is lowered by stopping the operation of a CPU when the supply voltage to an IC is lowered beyond a prescribed value and starting the operation of the CPU by an external reset signal. SOLUTION: When the supply voltage 5 to an IC card 4 is decreased, the CPU performs an abnormal operation such as a runaway, etc. Therefore, a voltage value slightly higher than the minimum operating voltage is set as the prescribed value of the supply voltage 5 in anticipation of safety. The prescribed value is always compared with the supply voltage 5 by a voltage reduction detecting means 1, and the supply voltage 5 is set in a monitored state during that time. When the fact that the supply voltage 5 is lowered beyond the prescribed value is detected by the voltage reduction detecting means 1, a voltage reduction signal is outputted to a CPU control means 2. The CPU control means 2 inputs the voltage reduction signal, and stops the operation of the CPU 3, and starts the operation of the CPU 3 by the external reset signal 7.  In this way, the internal data is prevented from being destroyed.
Patent JP-H0272991-A (JP)
Title: Recorder
Inventor: HARADA TSUTOMU
IPC: B41J35/28
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the cost of detecting means by detecting both a mounted or detached condition of a cassette and the kind of the cassette by a common detecting means. CONSTITUTION:When a cassette 10 is not mounted on a carriage 4, an electrode 23b is disconnected from electrodes 23a, 23c, so that an electric current flowing through a lead wire l1 is 0 (zero). That is, a current detecting circuit 25 detects that the current is 0, thereby detecting that the cassette 10 is detached. When the cassette 10 of a kind A with a conductive seal 21 stuck thereto at a position (a) is mounted on the carriage 4, the circuit 25 detects a current flowing through the lead wire l1, thereby detecting that the cassette 10 is mounted on the carriage and the cassette 10 is of the kind A. It is thereby possible to prevent a blind impact of a daisy wheel from occurring and to automatically set printing conditions according to the kind of the cassette mounted.
Patent JP-S60115885-A (JP)
Title: Method and device for distance measurement utilizing received light quantity detection system
Inventor: YOSHINO TSUNEMI
IPC: G01S17/10
Filed: 1983-11-29
Abstract: PURPOSE:To measure up to a great distance highly accurately with small projection energy by varying a projection frequency continuously within a specific frequency band. CONSTITUTION:When infrared light of variable frequency from a projection part 1 is projected upon a target body X, its reflected light is photodetected by the sensor 28 of a photodetection part 3 to supply a corresponding photodetection current to a tuning means 4. When the projection frequency coincides with the resonance frequency of the means 4, an output voltage with peak amplitude is outputted and the amplitude corresponds to the distance to the target body X.
Patent JP-S58111863-A (JP)
Inventor: FURANKU ANDORIYUU NAGII
IPC: C08F283/10
Filed: 1982-12-21
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-S6466252-A (JP)
Title: Polyethylene pipe for plumbing
Inventor: SHIBANO HIROSHI
IPC: F16L9/12
Filed: 1987-09-08
Abstract: PURPOSE:To obtain a polyethylene pipe outstanding in weatherability, debonding resistance, etc., suitable for plumbing, by blending a carbon black master batch based on medium- or high-density polyethylene and specific polyethylene. CONSTITUTION:The objective pipe can be obtained by blending (A) a carbon black master batch prepared by incorporating (i) medium- or high-density polyeth ylene with a density of 0.93-0.96g/cm<3> and melt flow rate of <=28/10min with (ii) 20-30wt.% of carbon black (e.g., furnace carbon black) and (B) such amount of low-pressure straight chain low-density polyethylene or high-pressure low- density polyethylene that the carbon black account for 1-3wt.% of the resulting blend followed by molding.
Patent JP-S6466730-A (JP)
Title: Adder
Inventor: MATSUOKA SHIGEKI
IPC: G06F7/506
Filed: 1987-09-08
Abstract: PURPOSE:To shorten the time required for carry by setting each of signal transmitting time constants including the least significant position through the most significant one so that said time constant is equal to the product of the resistance of each switch and the impedance of a transistor regardless of the number of digits. CONSTITUTION:A carry input terminal C-1 to the least significant position digit is provided together with a carry output terminal Cn from the higest position digit. A 1st switch circuit Sl is connected between both terminals C-1 and Cn. While a 2nd switch circuit S2 is connected between the terminal Cn and a node of the an active level. Furthermore a 3rd switch circuit 3rd switch circuit S3 is connected between the terminal Cn and a node of an inactive level. Then the switch S1 is turned on in case no coincidence is obtained among all digits of two pairs of binary numbers. While the switch S2 is turned on in case a certain digit is set at 1 and no coincidence is obtained among all double inputs higher in order than said digit.
Patent JP-H0274151-A (JP)
Title: Power source output stabilizer
Inventor: MORIOKA SHIZUO
IPC: H02M3/155
Filed: 1988-09-08
Abstract: PURPOSE:To stabilize the power source output by varying the reference value and producing a switch control signal corresponding to the reference value. CONSTITUTION:A digital controller 16 compares a digital value corresponding to the output voltage from a smoothing circuit 13 with a predetermined reference value and produces a pulse signal having duty ratio corresponding to the difference as a switch control signal. The duty ratio is calculated in an arithmetic section 17 according to a predetermined operational format and the duty ratio varies such that the ON time of the transistor 12 will be shorter for larger output voltage. A reference value generating section 18 produces gradually increasing reference value and provides the final target value as the reference value under steady state. By such arrangement, difference between the output voltage and the reference value is suppressed to eliminate saturation of the integrator in the arithmetic section 17, resulting in prevention of overshoot of the output voltage.
Patent JP-H0973616-A (JP)
Title: Rotary magnetic head device
Inventor: NISHIGUCHI MASAZUMI
IPC: G11B5/52
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated due to the vibration of a printed circuit board caused by the switching of a motor by providing a thin film circular sheet of a nonmagnetic material which is heavier than the printed circuit board at least on one side surface of the printed circuit board. SOLUTION: The printed circuit board 8 is disposed between a back yoke 7 to be integrally rotated with a rotary drum and a magnet 62 via minute gaps from them respectively. The printed circuit board 8 is laminated with a frequency generator coil, a PG(phase detecting signal generator) coil and a driver coil in three layers, and is fixed on a supporting shaft 1. The thin film circular sheet of a nonmagnetic material having larger specific gravity than the printed circuit board 8 and a window hole 82 in a central part is stuck at least on one side surface of this printed circuit board 8. Consequently, a damper effect is imparted to the printed circuit board 8 while an increase of the thickness of a DD motor is suppressed, thus reducing vibration of the printed circuit board 8 due to a switchover of the motor and noise to be generated by the vibration.