baber/WOPTO huggingface dataset:
Patent JP-S63260386-A (JP)
Title: Phase detection circuit
Inventor: TADAMI MITSUSHIGE
IPC: H04N9/45
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a phase detection circuit with simple constitution by detecting the quantity of a burst signal of an odd and even number line sampled from a color video signal of PAL (Phase Alternation by Line) system so as to detect a phase difference. CONSTITUTION:A PAL system color video signal VS is fed to a synchronizing separation circuit 20, a horizontal synchronizing signal H is fed to a clock generating circuit 21 and a burst flag signal BF is fed respectively to a phase detection circuit 1. The output of the phase shift circuit 22, that is, the clock signal Ck is fed to an A/D conversion circuit 2 and the phase detection circuit 1. The phase of the digital color video signal from the A/D conversion circuit 2 and the phase of the clock signal from the phase shift circuit 22 are compared by the phase detection circuit 1 during the period of the burst flag signal BF and its phase difference detection signal is fed to a D/A converter circuit 23 and converted into an analog signal and fed to the phase shift circuit 22 to apply the phase control so that the phase of the clock signal from the clock generating circuit 21 is matched with the phase of the sampling signal.
Patent JP-H11291042-A (JP)
Title: Method for gas shielded ac arc welding of consumable electrode type and device therefor
Inventor: MITA TSUNEO
IPC: B23K9/173
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for gas shielded AC arc welding of a consumable electrode type and a device therefor capable of welding a thin metallic sheet or a joint having a big root gap, obtaining clear bead waves and moreover, making the depth of penetration uniform. SOLUTION: A first repeating period T1 in which a period Tp1 to supply a first current Ip1 of an EP(electrode positive) polarity larger than the critical current of a wire and a period TB1 to supply a first current IB1 of an EN (electrode negative) polarity smaller than the critical current of the wire are alternatively repeated and a second repeating period T2 in which a period Tp2 to supply a second current Ip2 of the EP polarity larger than the critical current of the wire and a period TB2 to supply a second current IB2 of the EN polarity smaller than the first current IB1 are alternatively repeated, are provided and then while the first repeating period T1 and the second repeating period T2 are alternatively repeated, the welding is executed. The first repeating period T1 and the second repeating period T2 are arbitrarily set.
Patent JP-S5537395-A (JP)
Title: Jointing method of both barrel part and shoulder part for extruding tube
Inventor: MIYAZAWA TADAHIDE
IPC: B29C45/00
Filed: 1979-07-27
Abstract: PURPOSE:To produce an extrusion tube at a low cost by such a process that, when a barrel and a shoulder parts composing a soft plastic tube are jointed each other and pressed to form an extruding tube, ultrasonic wave adhesion is effected to them using a bar shaped jig and convex shaped tool horn. CONSTITUTION:An abdomen part 3 is inserted to a bar shaped jig 4 having nearly same outer diameter with the inner diameter of an abdomen 3 made of a plastic tube and then an outer corner 2 of a shoulder part 1 is inserted to the inside of an adhesioned edge part 3a projected. Then, from above the shoulder part 1, the projected part 3a of the abdomen 3 is pressed on an outer corner 2 of the shoulder part 1 by means of a tool horn 5 having the shape of projected corner 5a, and then the shoulder part 1 and the abdomen part 3 are jointed each other by means of applying an ultrasonic wave energy to the adhered position.
Patent JP-H01266600-A (JP)
Title: Speech analyzing device
Inventor: TANABE MASAO
IPC: G10L21/10
Filed: 1988-04-18
Abstract: PURPOSE:To identify the feature of a phoneme by detecting the absence of data and displaying that in real time simultaneously with the input of a speech. CONSTITUTION:Data outputted from a counter 228 is processed as an address and the absence of data is eliminated by an adder 229 and a counter 230. An analytic pattern intrinsic to the phoneme is therefore accurately displayed on a CRT display in real time without any data absence under no influence of a voice channel, thereby easily identifying whether or not the same analytic result is obtained for the same phoneme of an indeterminate speaker. Consequently, time variation in the local peak of a spectrum envelope regarding an integral spectrum is discriminated in real time to identify the features of the phoneme.
Patent JP-S63261951-A (JP)
Title: Microreader scanner
Inventor: KISHI MASAKATA
IPC: H04N1/387
Filed: 1987-04-20
Abstract: PURPOSE:To facilitate an editorial operation and transmission to a distant place of a picture and a processing by an information processor by converting the picture on a film into a digital signal with a sufficient resolution, and editing it. CONSTITUTION:An illuminating lamp 5 is turned off, and mirrors 14, 15 are moved to a refuging position, and a mirror carriage frame 18 is moved to a scanning start position. Next, the lamp 5 is lit, and a scanning is started, and the picture signal of one line portion in a main scanning direction is read by a CCD 21, and transmitted to a comparator 61 through an A/D converter 53 and a shading circuit 54. On the other hand, an attribute data corresponding to a designated area is outputted from an attribute RAM 57, and a halftone processing signal from a dither ROM 59 is selected according to the attribute data by a selector 60, and transmitted to the circuit 61. In the circuit 61, the picture signal inputted successively, is processed correspondingly to the attribute data corresponding to its position. The processed signal is supplied to, for instance, a laser beam printer.
Patent JP-S63262515-A (JP)
Title: Centering apparatus
Inventor: ARAKI MASATO
IPC: G01B21/00
Filed: 1987-04-20
Abstract: PURPOSE:To reduce a time and labor required for a centering operation, by constructing a centering apparatus in such a manner that pressing blocks operating in linkage to a position-detecting device are provided on guide rails arranged equally in four places. CONSTITUTION:When a start button is pushed, a pressing block 24 moves back to a prescribed position. This process is implemented for the pressing block 24 in four places, and thereby each pressing block 24 is disposed at an equal distance from the center A of a turn table 6 highly precisely. Thereafter a rotary body 18 is set on the turn table 6 and the pressing block 24 is made to advance by a prescribed amount toward the center A. The rotary body 18 pressed by the pressing block 24 is disposed concentrically to the center A with high precision.
Patent JP-S58212092-A (JP)
Inventor: NOBUE TOMOTAKA
IPC: H05B6/68
Filed: 1982-06-03
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-H08293086-A (JP)
Title: Utility tunnel management system
Inventor: YOKOYAMA KOZO
IPC: H04B7/26
Filed: 1995-04-20
Abstract: PURPOSE: To provide the utility tunnel management system which properly guides workers for refuge at the time of the occurrence of a disaster by always managing places where workers exist in utility tunnels and always monitoring whether a disaster occurs or not to specify the occurrence place and contents of the occurring disaster. CONSTITUTION: Radio base stations 3, which are provided in respective areas (.i...n...) of utility tunnels 1 as an underground equipment and request the answers to portable radio machines of workers in utility tunnels to collect the discrimination numbers of these portable radio machines, and a worker position management means 4 which acquires and registers the discrimination numbers of portable radio machines 2 collected from radio base stations 3 in relation to areas to which these radio base stations 3 belong and displays which areas the workers exist in are provided.
Patent JP-H05135837-A (JP)
Title: Interconnected electric distribution system, conductor supporting member therefor and coupling mechanism therefor
Inventor: CHIYAARUZU ERU POIRIAA
IPC: H01R25/16
Filed: 1992-04-15
Abstract: PURPOSE: To provide a surface mounting electric power and a communication distribution system having an ability capable of connecting for electric power along the whole length by connecting parts between plural pairs of conductor supporting members with a coupler and an additional coupler, and fixing along the wall. CONSTITUTION: In a distributing member with wiring, a slender channel having almost uniform cross section over the whole length is partitioned in at least two independent wiring paths in the length direction, a power transmission conductor and a communication wiring wire are housed in the paths, and a plurality of relatively hard conductor supporting members 11-16 in which a first connector is connected to both ends are arranged. A relatively hard coupler 21 is connected to the first connector with a second connector to be fixed to both ends, and for example, a pair of supporting members 15, 16 is connected each other. Relatively hard additional couplers 25, 27 have electric outlets 29, 31, 33, the second connector to be fixed to both ends is connected to corresponding first connector in order to connect the part between the supporting members 13, 14 for example.
Patent JP-H06287596-A (JP)
Title: Detergent composition for clothes
Inventor: MORITA HIDEO
IPC: C11D3/28
Filed: 1993-03-30
Abstract: PURPOSE:To produce a detergent liquid or the gel-like composition having excellent detergency. CONSTITUTION:This detergent composition comprises at least one 1,3-dialkyl-2- imidazolidinone of the formula (wherein R<1> and R<2> which may be the same or different from each other are each 1-3C alkyl) and at least one member selected from among an anionic surfactant, an amphoteric surfactant and an anionic surfactant.
Patent JP-S60244528-A (JP)
Inventor: HENRI SHIYABUITO
IPC: B31B50/46
Filed: 1985-05-07
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-H09280948-A (JP)
Title: High resolutions calibrator for multi-element sensor
Inventor: HARADA HISAFUMI
IPC: H04N5/372
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To analyze changes attributed to temperature, aging or the like of a multi-element sensor device at an accuracy of below 1 digital count. SOLUTION: A triangular wave generation circuit 42 of an electrical calibration signal generation circuit 4 generates a voltage as triangular wave, in short, a gradually increasing voltage preset to operate input gates 20 and 21. As a result, electrical calibration signals from registers 14 and 15 are outputted so as to increase in level gradually. The pixel number at a changing point is monitored in a signal wave before and after an A/D conversion circuit 8. This enables detecting of changes attributed to temperature and aging in more details as compared with the accuracy of the A/D conversion circuit 8.
Patent JP-S59222631-A (JP)
Title: Rotary damper device
Inventor: KOMATA NOBUAKI
IPC: G11B33/02
Filed: 1983-06-01
Abstract: PURPOSE:To enable the opening and closing motion of an opening and closing structure to be damped by simple construction, by providing a rotary cylinder, which rotates in both normal and reverse directions being damped by a damper a gear and has, and a spring accumulating restoring force. CONSTITUTION:A rotary cylinder 4 having a gear 5 is rotatably mounted while a shaft 7 of a damper 6 is unrotatably mounted by fitting a noncircular part 7' to a noncircular hole 1' to a mounting base plate 1 fixed to a cassette cover or the main unit of an equipment for use. A spring 3, inserting its internal end 3a into a slit 7a of the damper shaft 7 while placing a protrusive stripe 3b of the external end of the spring 3 in a groove 2b of a holding cylinder 2, is mounted. While the holding cylinder 2 is unrotatably mounted to the rotary cylinder 4. Then restoring force of the spring 3 is given to the rotary cylinder 4 through the holding cylinder 2. A damping plate 8 of the damper 6 is provided in oil 12 of large resistance of viscosity, damping a rotary motion of the rotary cylinder 4.
Patent JP-S5620381-A (JP)
Title: Scanning-line density conversion system of facsimile equipment
Inventor: MATSUYAMA SHIYUUJI
IPC: H04N1/387
Filed: 1979-07-26
Abstract: PURPOSE:To improve performance by making it possible to change over not less than two kinds of scanning-line density automatically, by providing the optical path of an optical system with an image-forming lens and a circular slit variable in size. CONSTITUTION:Into the optical path between the 1st rectangular slit 7 and recording light source 4, the 2nd circular slit 12 variable in size and the 2nd lens 13 forming an image on the surface of slit 7 are interposed. Then, the image on slit 7 when slit 12 is widened in size to a maximum should be much greater than slit 7. As slit 12 is reduced in diameter, a scanning light spot image-formed on a film photosensitive surface through the 1st lens is similar to the shape of the hatched part in the figure and in comparison with a scanning light spot formed by slit 7, its width in the main scanning direction is equal while the width in the subscanning direction depends upon the other scanning-line density. On the other hand, the moving speed in the subscanning direction is converted by converting the rotational frequency of the feed screw of a feed mechanism made of the feed screw and split nut coupled with a cylinder. Thus, line densities can automatically be changed over.
Patent JP-H05272710-A (JP)
Title: Liquid supplying device for fluidized bed
IPC: F23C10/18
Filed: 1992-03-24
Abstract: PURPOSE:To provide a liquid supplying device in a fluidized bed type combustion device in which an inserting depth into the fluidized bed can be set by a safe, reliable and simple means. CONSTITUTION:In a liquid supplying device 6 for use in supplying liquid 8 to a fluidized bed 2 of a fluidized bed type combustion device 1, there is provided a double pipe comprising an outer pipe 4 passing through a side wall 3 from an external part of the combustion device, inclined downwardly within the device and projected toward the fluidized bed part and an inner pipe 5 inserted into the outer pipe and having an extremity end releasing end near the extremity end releasing end of the outer pipe. The inner pipe is connected to the liquid supplying means 8, the space between the inner pipe 5 and the outer pipe 4 is made to communicate with the gas supplying means 7 and at the same time an outer side end of the combustion device of the outer pipe is higher than the highest operation surface level of the fluidized bed.
Patent JP-S62251444-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: NAKAJIMA TOYOHEI
IPC: F02D41/00
Filed: 1986-04-24
Abstract: PURPOSE:To prevent the air-fuel ratio of an engine from varying due to a change in temperature, by calculating and updating a correcting value if the temperature of cooling water exceeds a predetermined value when a reference value for air-fuel ratio control is calculated in accordance with an output value from an oxygen concentration proportion type oxygen sensor and a correcting value to determine an output value for desired air-fuel ratio control. CONSTITUTION:An electronic control device 4 determines a reference value for air-fuel ratio control in accordance with values detected by an absolute intake-air pressure sensor 32 and a crank angle sensor 35 after completion of engine warm-up, and performs feedback control in accordance with a deviation between a value detected by an oxygen concentration proportion type oxygen sensor 1 and a desired value in order to obtain an air-fuel ratio in accordance with the operating condition of the engine. Further, electronic control device 4 determines a correcting coefficient in accordance with output signals from the absolute intake- air pressure sensor 32 and a crank angle sensor 35, and therefore, the reference value is corrected. A new correcting value is calculated again if a deviation between a detected air-fuel ratio and the desired value is below a predetermined value when the temperature of cooling water becomes higher than such a temperature corresponding to the temperature of intake air that fuel sticks on the inner surface of an intake-air pipe, and therefor it is updated.
Patent JP-S60239638-A (JP)
Title: Resonator temperature transducer and resonator temperature measuring device
Inventor: EROURU PII IAANISU
IPC: G01K7/32
Filed: 1985-05-08
Abstract: A vibratory temperature transducer includes a pair of elongate, generally parallel bars coupled together at one end in a type of tuning fork arrangement. The bars each have a thickness of t, a width of w and a length between free and fixed ends of L. The distance between the free end and the point where the bars are coupled together is m. Apparatus is provided to cause the bars to vibrate in torsional opposition, where the frequency of vibration is generally a function of temperature. Apparatus is also provided for determining the frequency of vibration of the bars so that when the bars are subjected to a change in temperature, the temperature can be readily determined by simply determining the magnitude of the frequency change. By careful determination of the dimensions L, m, t and w, spurious modes of oscillation of the transducer, which cause a reduction in the mechanical Q and thus an erroneous reading of temperature, are avoided.
Patent JP-H03293225-A (JP)
Title: Device for removing sheet from bottom of sheet stack
Inventor: PETERU HEORUHE RA FUOSU
IPC: B65H1/06
Filed: 1990-04-11
Abstract: PURPOSE: To enhance the reliability of separation in an electrophotographic copier by permanently flexing a support plate in the direction orthogonal to the sheet transfer direction, and by forming a single hole in the deepest part of the support plate underneath a side edge of a sheet stack so that air is jetted onto the deepest part of the support plate from the side edge of the sheet stack. CONSTITUTION: An air supply hole 4 is formed in each of two side walls of holders in the vicinity of a deepest part of a support plate 1, and is connected to an air supply pipe 3. A bottom sheet is drawn toward the support plate 1 due to the provision of a slot-like hole 10 formed in the vicinity of a zone through which air is effectively blown into the sheet stack at the position of the hole 4. With this arrangement, the force applied to the sheet during blowing or air is more uniformly distributed, thereby it is possible to enhance the reliability of the device.
Patent JP-H08269394-A (JP)
Title: Intermediate coating composition
Inventor: SUMITOMO YASUO
IPC: C09D175/00
Filed: 1995-03-28
Abstract: PURPOSE: To obtain an intermediate coating composition for an automobile, exhibiting excellent resistance to chipping and excellent appearance. CONSTITUTION: This intermediate coating composition comprises (A) a polyurethane resin having 2000-20000 weight-average molecular weight and (B) polycarbonate diol having 500-4000 weight-average molecular weight in a weight ratio of (A) to (B) of (90/10)-(0/100) and further, (C) a polyisocyanate compound blocked its isocyanate group and (D) a microgel having 0.2-1.5μm particle diameter.
Patent JP-S6453281-A (JP)
Title: Area extraction method
Inventor: NAKAMURA MASAHIRO
IPC: G06V30/148
Filed: 1988-04-19
Abstract: PURPOSE:To expand the available area of the inputted original of a character recognition device by extracting the area of a character or a character column according to the size of a character from an original image where the characters different in size mixedly exist. CONSTITUTION:Areas B and D shown by a figure (a) are integrated to one area and areas C and F are integrated to one area. That means, the two character columns in the character row of an address belonging to an identical meaning category and the two character columns in the character row of a telephone number are respectively integrated and extracted. As the character column (or an independent character) in the identical character row can be extracted by integrating the area of them in such a way, it is sure that the individual character in the character row can be easily cut out by a projection method and the like as before, the meaning category can be estimated from information such as the position of the character row or the size of the character (the height of the area) and it can be efficiently compared and collated with the knowledge dictionary of the character column in the character row.
Patent JP-S5321583-A (JP)
Title: Production of semiconductor device
Inventor: YAMADA HARUO
IPC: H01L27/082
Filed: 1976-08-11
Abstract: PURPOSE: To obtain a logic circuit element of small speed-power product and element area by lowering the base concentration of a lateral transistor and increasing its emitter ooncentration thereby increasing the rate of arrival of the holes being injected from the emitter at the collector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04327841-A (JP)
Title: Ultrasonic diagnosing device
Inventor: MINE YOSHITAKA
IPC: A61B8/00
Filed: 1991-04-26
Abstract: PURPOSE:To obtain similar azimuth resolution in B mode and Doppler mode so as to enhance the ability of an ultrasonic diagnosing device to diagnose an image of a blood flow distribution by providing a transmission means which gives frequency-variable excitation signals to those of plural vibrators which constitute an opening, and a changing means for changing the size of the opening. CONSTITUTION:A switching protion 4 is provided which serves as an opening changing means which switches transmit-receive lines 3 connected to a plurality of vibrators 2 arranged in lines inside a probe P, and excitation signals are given to the vibrators 2 via the switching portion 4 from a pulser 5 serving as a transmitting means. The signals received by the vibrators 2 are amplified by an amplifier 6 and fed to a rear-stage signal processing portion. Also, a selecting portion 7 is provided which selects modes such as B mode or Doppler mode and each part of an ultrasonic diagnosing device 1 is controlled by a control potion 8 according to the selected mode as to the timing of the switching control of the switch portion 4, etc. The switch portion 4 is so designed that for a large opening the vibrators 2 are connected to the transmission lines in an one-to-one relation at predetermined intervals.
Patent JP-S6290570-A (JP)
Inventor: JIEFUREI JIEI FUOOKINZU
IPC: G03G15/08
Filed: 1986-04-25
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-S60243100-A (JP)
Title: Novel protein and controller for plant virus containing it
Inventor: KUBO SUSUMU
IPC: C07K14/415
Filed: 1984-05-16
Abstract: NEW MATERIAL:A basic protein contained in tissue of a plant belonging to the genus Mirabilis. Color reaction: ninhydrin reaction positive, phenol-sulfuric acid reaction negative, isoelectric point: pI=9-10. Molecular weight: 2.42X10<4> (by SDS-polyacrylamide gel electrophoresis). USE:A controller for plant virus. Effective especially against insect in fectious viruses, showing systemically its antiviral activity, having no problems with respect to safety. PREPARATION:Tissue of roots, stalks, leaves, or others of a plant belonging to the genus Mirabilis is extracted with an aqueous solvent, the extract is passed through a column, its active ingredient is adsorbed, so that it is purified.
Patent JP-S5430379-A (JP)
Title: Fluid controller
Inventor: MASUDA KENJI
IPC: F15B11/04
Filed: 1977-08-11
Abstract: PURPOSE: A fluid controller in which the response and the preciseness of speed of an actuator is improved at a degree nearly equal to that of a servo valve by adopting a regular cheap control valve. 
     COPYRIGHT: (C)1979,JPO&Japio