baber/WOPTO huggingface dataset:
Patent JP-H0199431-A (JP)
Title: Method and apparatus for limiting start current for dc voltage converter
Inventor: ADAMU ISUTOFUAN KORONKAI
IPC: H02H9/00
Filed: 1988-09-16
Abstract: PURPOSE: To adapt the switch on threshold level of a DC voltage converter to the characteristic data of a voltage source by measuring a current flowing through a charging resistor by means of a monitor and utilizing a predetermined minimum current as the switching threshold level. CONSTITUTION: A monitor SM measures voltage drop across a charging resistor RL. When the voltage drop across the charging resistor RL exceeds a predetermined level, e.g. 2V, it is regarded that the charging process of a butter capacitor C is ended or a minimum, i.e., an optimal, input voltage is reached. Consequently, at the time of subsequent switch on of a DC voltage converter DC/DC through a release input end FE, the switch on current has been minimized or optimized regardless of the characteristic data of a voltage source or the wire parameters.
Patent JP-H0876383-A (JP)
Title: Plate making device for photosensitive resin plate
Inventor: MORIMOTO HISASHI
IPC: G03F7/30
Filed: 1994-08-31
Abstract: PURPOSE: To efficiently and uniformly clean the surface of a plate with a cleaning brush in a short time. CONSTITUTION: A device main body 10 is equipped with an upper part 2 and a lower part 3 which are attached pivotally to freely open and close. In this device, the the upper face of the lower part 3 has an opening 31, to which a cleaning brush 4 is arranged. The upper part 2 is equipped with a fixing plate 5 for a photosensitive resin plate and a driving mechanism connected to the fixing plate 5. The driving mechanism consists of at least mechanism 6, 7 to generate circular motion and mechanism 11, 12 to add linear reciprocal motion to the mechanism which generates circular motion.
Patent JP-S59117185-A (JP)
Title: Laser device
Inventor: NAKAJIMA KAZUMITSU
IPC: G01S3/781
Filed: 1982-12-23
Abstract: PURPOSE:To shorten the oscillating time of one code, and to equalize the thermal effect of each code by generating trigger signals at time intervals corresponding to values represented by the parallel bits of parallel pulse signals and generating laser beams synchronizing with the trigger signals. CONSTITUTION:Binary code signals 6 generated in a binary code signal generating circuit 1 are multiplied by specific pulse row signals in a scrambling circuit 2, and scrambled code signals in which the rate of 0 and 1 constituting codes is approximately the same are generated. A series-parallel converting circuit 3 converts the code signals into two parallel pulse codes. A trigger signal generating circuit 4 transmits trigger signals 9 at time intervals corresponding to the parallel pulse codes over an oscillator 5. The laser oscillator 5 generates laser beams at a point of time when it is driven by the laser oscillating trigger signals 9.
Patent JP-H04113861-A (JP)
Title: Electrophotographic printer
Inventor: YOSHIDA KAZUYOSHI
IPC: G03G15/043
Filed: 1990-09-04
Abstract: PURPOSE:To improve printing quality of a variable density surface image by making a gradation charateristic due to areal gradation of a dither method or the like excellent by a method wherein applicable energy of each LED element is varied according to presence or not of a printing data of a dot existing around an optional dot to be printed in an LED head. CONSTITUTION:When a printing data P1 is of a High level, output of an AND circuit 60 comes to be of a High level. Consequently, an output signal X comes to be of a Low level, and an LED is made to emit light. For a data selective circuit 57, only when a decoder output Y1 is of a Low level, a printing data P2 is of a Low level, and a printing data P1 is of a High level, the output signal X comes to be of a Low level, and an LED is made to emit light during t1. A driving pulse by t0 is a pulse for executing essential printing, and a t1-t8 pulse is a correcting pulse to be applied by a data. The less a number of circumferential ON dots is, energy to be applied is made the larger. The more the number of circumferential On dots is, the energy to be applied is made the less.
Patent JP-S6292657-A (JP)
Title: Picture input device
Inventor: FUJIMOTO SATOSHI
IPC: H01L27/146
Filed: 1985-10-18
Abstract: PURPOSE:To obtain always the output having a certain contrast even if conditions such as the quantity of light of a light source, the sensitivity of a sensor, and the brightness of environments of the use are varied by temperature or with time, by providing a chart, where reference color and density are set, in a part of the read range of the image sensor. CONSTITUTION:A top face 1 of the structure of a casing is the original read face, and an area 3 in the original read range of a one-dimensional sensor and standard charts 2-a-(1) and 2-b-(1) are directed to the sensor side (inside). A range L-1 is the actual original read area. A color 2-a and a color 2-b are used as, for example, standard white and black respectively and a circuit in the following stage which processes the output of a picture input device processes properly output levels corresponding to colors 2-a and 2-b, thereby reading always originals with an optimum contrast.
Patent JP-S59116820-A (JP)
Inventor: CHIYAARUZU ETSUCHI KARUPU
IPC: G05D23/19
Filed: 1983-12-09
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-H0394408-A (JP)
Title: X-ray high-voltage generation apparatus
Inventor: NISHIDA TAKAYUKI
IPC: H05G1/10
Filed: 1989-09-06
Abstract: PURPOSE:To eliminate, waste of an overrating without making a high-voltage generation apparatus and capacity of a power supply large by a method wherein a turn-ratio changeover terminal is installed on the primary side or the secondary side of a high- voltage transformer. CONSTITUTION:An output voltage of a power supply 1 is input to a tube voltage regulator 4; a primary voltage of a high-voltage transformer 7 is adjusted by changing over a changeover tap 5 of the tube voltage regulator 4; a tube voltage of an X-ray tube 9 is changed. An output of the tube voltage regulator 4 is input to a high-voltage transformer 7 via a sliding changeover terminal 10 of the high-voltage transformer 7; a high voltage required to generate X-rays is generated and is applied to the X-ray tube 9 via a rectification circuit 8. In this case, a high-voltage generation apparatus is formed in such a way that a tangent line at a point (a) of a maximum rated voltage of a maximum rated power curve becomes a regulation of the apparatus at the point. The sliding changeover terminal 10 of the high-voltage transformer 7 is changed over in such a way that, in other points of the maximum rated power curve, a regulation as viewed from the secondary side of the high-voltage transformer 7 becomes equal to a tangent line, at the point of the maximum rated power curve; a turn ratio is changed. Thereby, a waste of an overrating is eliminated.
Patent JP-S6476930-A (JP)
Title: Production of optical fiber preserving plane of polarization
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/024
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the title continuous optical fiber of low loss and excellent maintenance of polarization by forming soot around the seed rod by feed gases under control, then glassifying the soot so that the fiber has a specific refractive index distribution. CONSTITUTION:The seed rod is arranged so that it can be lifted, as it is rotated slowly. A burner 4 of the 4-layer structure of forming soot is used to feed gases such as SiCl4 and H2 to cause frame hydrolysis around the seed rod 3. Then, the soot is formed, as the feed rates are changed, while the rod rotates 1 round, so that the dopant concentration distributes elliptic in the peripheral direction. When needed, the gasses are fed to the burner 5 to form soot 2 around the soot 1. Then, the soots 1, 2 are dehydroxylated and glassified to give a polarized optical fiber having a large asymmetry in refractive index distribution in the X and Y axes of the core cross section.
Patent JP-H0654714-A (JP)
Title: Attachment for hair dryer
Inventor: HOTTA MASAAKI
IPC: A45D20/12
Filed: 1992-08-10
Abstract: PURPOSE:To provide an attachment for a hair dryer which does not impair cuticles in brushing hair. CONSTITUTION:A tubular brush base 4 provided on the lower surface with laterally long openings 5 is connected to the front part of a hollow mounting tube 3 removably attached to the tip of a blow tube 2 of a hair dryer body 1. A support shaft 8 having a plurality of disk-like brushes 9 fixed thereto and having the outer peripheral edges close to the laterally long openings 5 is rotatably held by brackets 7a, 7b mounted to the lower surface of the mounting tube 3 and the lower surface of the tip of the brush base 4. Further, the base of an arm 12 having one end of a bar 11 fixed to the tip is removd mounted to the bracket 7a of the mounting tube 3 so that a proper gap is held between the brush base 4 and the arm and the mounting angle of the arm is adjustable.
Patent JP-H0569127-A (JP)
Title: Manufacture of steel plate component
Inventor: TAJIMA YUJI
IPC: B23K9/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide the above process for manufacturing high quality steel plate being a component of steel plate structure and having a curved surface. CONSTITUTION:The steel plate being a component of a steel plate structure is attached to and conformed with the curved surface of a manufacturing back plate having a curved surface, then, a reinforced material 5 is fixed to the steel plate and the steel plate with the curvature is manufactured by maintaining the curvature of the steel plate. Since this invention does not perform mechanical bending accompanying plastic working, the steel plate component for the steel plate structure using the bent steel plate excellent in quality can be provided as an effect.
Patent JP-H0890823-A (JP)
Title: Image printer
Inventor: TANAHASHI MAKOTO
IPC: B41J2/325
Filed: 1994-09-28
Abstract: PURPOSE: To provide an image printer for printing in a printing density faithful to the luminance of an image signal by linearly increasing the density with the increase in the number of dots to be printed in one pixel. CONSTITUTION: The image printer comprises a dot setter 1 for setting dots for printing a pixel for varying gradation by the dots to be printed upon formation of predetermined number of dots arranged in a matrix state in a main scanning direction X and a sub-scanning direction Y perpendicular to the main scanning direction based on an image signal supplied from an image signal input terminal 40. Further, the printer comprises a printing unit 2 having heat generating resistors formed by setting resistance values in response to the order from the one end of the main scanning direction of the pixel capable of generating heat at each dot and arranged in the main scanning direction to supply power to the dot set by the setter 1 while moving the relative position between a print sheet 60 and the generators in the sub-scanning direction to generate heat from the generators to print the sheet 60.
Patent JP-H1076388-A (JP)
Title: Welding structure of ferritic heat resistant tube
Inventor: HASHIMOTO MASAMITSU
IPC: B23K33/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the welding structure capable of reducing creep rupture/ damage of a weld zone in the longitudinal direction of a ferritic heat-resistant steel tube. SOLUTION: In making a tube 10 by bending a ferritic heat resistant steel sheet, welding is performed by MIG welding with weld metal 13a, 13b. In this longitudinal welding, heat affected zones(HAZ) 14a, 14b are formed by welding heat input. In the longitudinal welding with an inner pressure actuating, an circumferential stress due to the inner pressure vertically works against the HAZ 14a, 14b. On the other hand, in the ferritic heat resistant steel sheet, a softened zone is formed by the welding heat input, in the border 14a1 , 14a2 between HAZ 14a, 14b and the base material 11, with the inner pressure producing creep rupture/damage in the weld zone; however, the creep rupture/damage can be reduced by making an angle θ formed by HAZ 14a and HAZ 14b to be 140 deg. or larger.
Patent JP-S61247384-A (JP)
Inventor: FUREDERITSUKU ESU HAAGEN
IPC: C12N1/16
Filed: 1985-10-18
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-H0795415-A (JP)
Title: Method and device for picture communication
Inventor: NAKAMURA YASUYUKI
IPC: H04N1/41
Filed: 1993-09-20
Abstract: PURPOSE:To select and transmit code data whose communication time is shortest, code data of less degradation in picture quality, or the like. CONSTITUTION:Encoding processing parts 104 to 106 use different parameters to encode picture data and output plural code data. Compressed data volume calculating circuits 110 to 112 calculate respective compressed data volumes of code data, and compression rate calculating parts 113 to 115 calculate compression rates of code data from compressed data volumes, and communication time calculating parts 116 to 118 calculate respective communication times for transmission of code data by compressed data volumes. An operator selects code data to be transmitted based on compression rates and communication times displayed on a display part 119.
Patent JP-H0396211-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: KUNUGIHARA HIROSHI
IPC: H01G9/04
Filed: 1989-09-08
Abstract: PURPOSE:To obtain an aluminum electrolytic capacitor, in which insertion into an aluminum case is facilitated and an anodic foil and a cathodic foil are not short-circuited and which has excellent safety, by fixing the whole surface extending over the whole from the upper section to lower section of a capacitor element unit, in which the anodic foil and the cathodic foil are wound through separate paper, by a tape. CONSTITUTION:A capacitor element unit 11 acquired by winding an anodic foil and a cathodic foil obtained by roughening the surfaces of aluminum foils through separate paper is provided, and the whole surface extending over the whole from the upper section to lower section of the capacitor element unit 11 is fixed by a tape 12. Said tape 12 is composed of polypropylene or Mylar. Accordingly, since the capacitor element unit is not unfastened, inserting properties at the time of insertion into an aluminum case can be improved while the tape is not cut and the anodic foil and the cathodic foil are not also short- circuited even when an electrolytic reaction is generated in the capacitor element unit and a large quantity of hygrogen gas are generated when overvoltage is applied and overcurrents are made to flow on usage.
Patent JP-S61112262-A (JP)
Title: Method and device for error detection and correction of semiconductor device
Inventor: TAGUCHI MASAO
IPC: G06F12/16
Filed: 1984-11-07
Abstract: PURPOSE:To facilitate reduction of an additional area used for check even no in case the number N of memory cells to be checked can hardly be executed the square root to a natural number, by dividing a memory cell array into many parts and switching these parts by a column switch to carry out the horizontal/vertical parity check. CONSTITUTION:A memory cell array 1 is substantially divided into two parts by providing 1024 pieces of column switches 11 and 12 between the array 1 and a selector circuit 3. In the same way, 32 pieces of column switches 13 and 14 are set between a parity check cell array 2 and the circuit 3. Thus these arrays are divided and sent to the circuit 3. Here the switches 11 and 13 are coupled together for actuation together with switches 12 and 14 coupled together respectively. Thus the array 1 can be divided even in case the number N of memory cells can have no extraction of the root to a natural number. This attains reduction of an additional area for horizontal/vertical parity check.
Patent JP-S6387945-A (JP)
Title: Production of milk mineral concentrate
Inventor: SASAHARA KAZUO
IPC: A23C9/142
Filed: 1986-10-02
Abstract: PURPOSE:To obtain an inexpensive milk mineral concentrate with a high mineral content capable of being readily powdered, by ultrafiltering whey adjusted to a specific pH, concentrating the resultant permeated liquid to a specific concentration, allowing the liquid to stand under specific condition and removing deposited lactose. CONSTITUTION:Whey formed as a by-product in producing cheese from cow's milk is particularly used, adjusted to 3.5-8.5 pH, preferably 4.0-6.5 pH and ultrafiltered to give a permeated liquid, which is then concentrated until the lactose concentration attains about 50%. The concentrate is subsequently allowed to stand at 0-15 deg.C for 10-12hr to remove deposited lactose and afford the aimed milk mineral concentrate.
Patent JP-S6294332-A (JP)
Inventor: SAITO MASAHARU
IPC: B32B27/36
Filed: 1985-10-21
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-S59122254-A (JP)
Title: Protecting method of data
Inventor: HIROKAWA KATSUHISA
IPC: G06Q40/02
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a data protecting method capable of transmission of data securely by ciphering the data in a processing medium having a ciphering program to transmit the data and deciphering the ciphered data in a processing medium having a deciphering program at a remote place. CONSTITUTION:Data from an automatic transacting device are supplid to a CPU 3 in a converter 1. The CPU3 sends the received data to an IC card 10 through an IC card reading/writing part 21 to cipher the data by a ciphering program in the IC card 10. The ciphered data are stored in a floppy disk 13. The disk 13 is transmitted to a converter 2 in a remote place and deciphered by a deciphering program in the IC card 10 and the deciphered data are sent to a center.
Patent JP-S6474843-A (JP)
Title: Non-hit switching method
Inventor: UEDA YOICHI
IPC: H04L69/40
Filed: 1987-09-17
Abstract: PURPOSE:To rapidly and surely perform hit switching without hit, scrambling a signal on which bipolar/unipolar conversion is applied, sending it from a system current in use and a spare system by a transmission side, and descrambling a unipolar signal selected at a synchronous switching circuit by a reception side and sending it to a reception terminal in which the signal is converted to bipolar signal. CONSTITUTION:A bipolar transmission signal from a carrier terminal is converted to unipolar transmission signal at a B/U conversion panel 12, and is changed to the one with a large quantity of change of 1 and 0 via a self-scrambler circuit 50, and is introduced to transmission code processing panels 14a and 14b in the spare system and the system current in use by a hybrid or a transmission switch 10A, and sent via a transmission panel 16 and an antenna 18. By selecting either the signal in the system current in use or the spare system by a synchronous change-over switch 28A at the reception side, and de-scrambling it at a self-descrambler circuit 52, it is possible to detect non-coincidence since the signal is changed to the one with a large quantity of change of 1 and 0 even when information in the system current in use and the spare system is continuous information and is provided with deviation of one bit, thereby, it is possible to perform the detection of coincidence/non-coincidence exactly and rapidly and to perform the non-momentary disconnection switching.
Patent JP-H04361912-A (JP)
Title: Powder and granular body vertical carrier device
Inventor: YOSHIDA HIROICHI
IPC: B65G47/52
Filed: 1991-06-09
Abstract: PURPOSE:To simplify carrier structure of a powder and granular body vertical carrier device. CONSTITUTION:A pair of carrier bodies A, B facing against each other which are arranged roughly in the vertical direction and open only adjacent surfaces facing against each other, include a plural number of movable carrier plates 3 free to vertically change inclination to the opening side and form carrier rooms opening their facing sides with a case peripheral wall and a plural number of the movable carrier plates 3 in many steps are provided. Consequently, as there is no drive mechanism existing in the carrier rooms, carrier structure is simple, and it is possible to easily carry out maintenance work such as cleaning as well as reduce manufacturing cost.
Patent JP-2000052836-A (JP)
Title: Automobile carpet lining material composition using cut chip reclaimed material, automobile carpet and manufacture thereof
Inventor: ARINAGA KAZUO
IPC: D06M101/16
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve flowability, machinability, mechanical strength, heat resistance and cold resistance by blending automobile carpet cut chip recalimed material with a specific melt flow rate with the specific ratio of an ethylene- vinyl acetate copolymer, high-pressure process low-density polyethylene and inorganic filler masterbatch. SOLUTION: With the whole composition reference, 20-30 wt.% of an ethylene-vinyl acetate copolymer with a melt flow rate of 20-35 g/10 min. and vinyl acetate content at 20-35 wt.%, and 5-15 wt.% of high-pressure process low-density polyethylene with a melt flow rate of 30-80 g/10 min. and density of 0.914-0.926 g/m3, and 30-50 wt.% of inorganic filler masterbatch are blended in 15-30 wt.% of automobile carpet cut chip reclaimed material with a melt flow rate of 10-20 g/10 min. It is preferable that cut chips are formed of polyester foundation cloth at 5-10 wt.%, a polypropylene surface material layer at 10-20 wt.% and lining material at 70-85 wt.%.
Patent JP-H0894331-A (JP)
Title: Method and device for measuring face shape
Inventor: SUZUKI MASANORI
IPC: G01B11/24
Filed: 1994-09-28
Abstract: PURPOSE: To accurately and inexpensively measure the shape of a surface to be inspected without directly depending on the resolution of an image pick-up tube, and without being affected by optical and electrical noises. CONSTITUTION: An interference optical system 3 forms interference fringes which are still by interfering the light from a reference surface 1 and that from a surface 2 to be inspected. An image pick-up tube 4 picks up an image at a specific measuring region including interference fringes. An image processing device 5 obtains the distribution of the light intensity at a measuring region based on the output of the image pick-up tube 4. The image processing device 5 obtains the distribution of the light intensity at a measuring region based on the output of the image pick-up tube 4.  An operation/control part 7 integrates the light intensity along each of a plurality of straight lines in parallel in an arbitrary direction for crossing interference fringes in terms of space in a plurality of specific sections, obtains the phase of interference fringes at a specific position in each of a plurality of straight lines based on the integral value obtained corresponding to each section while being related to each of a plurality of straight lines, and obtains the shape of the surface to be inspected based on the phase of the obtained interference fringes.
Patent JP-S59130991-A (JP)
Inventor: OZAKI MICHIHIKO
IPC: E06B3/74
Filed: 1982-12-29
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-S60120233-A (JP)
Inventor: UIRIAMU AASAA BAIYAAZU
IPC: G01N21/64
Filed: 1984-11-29
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。