baber/WOPTO huggingface dataset:
Patent JP-S5619290-A (JP)
Title: Color television camera device
Inventor: NAKABE RIYUUHEI
IPC: H04N9/07
Filed: 1979-07-24
Abstract: PURPOSE:To prevent to reduce the imperfect separation of the chrominance signal, by converting the modulated chrominance signal obtained by giving the space conversion to the stripe color filter into the low frequency signal via the delay line. CONSTITUTION:Only modulated chrominance signal fc is separated through BPF11 for the output signal of the pickup tube, and then the signal fc+ or -f0 is obtained by modulator 22 and via output signal fo of oscillator 21. This signal receives the separation through LPF23 for only the signal of fc-fo and then modulation 24 again. Then fc-fo signal is delayed by one horizontal period through 1H delay line 12 and then turned to original fc-fo signal by wave detector 25. On the other hand, separated modulation chrominance signal fc is modulated 27 by the output signal of fo+90 deg. of oscillator 21 and received the 90 deg. phase shift through phase shifter 26 to obtain the signal of fc-fo+90 deg. through LPF28. This signal receives addition 14 and subtraction 15 by and from 1H-delayed fo-fc signal in order to secure a separation for the chrominance signal possessing the low-band carrier. This chrominance signal undergoes the wave deection through wave detectors 16 and 17 each, thus obtaining the chrominance signal with the low-band carrier eliminated.
Patent JP-S61254047-A (JP)
Title: Coil block for watch
Inventor: OSHIMA TOMOYUKI
IPC: H02K15/08
Filed: 1985-05-02
Abstract: PURPOSE:To obtain the surface protection effect on the full periphery of a functional winding section, by lap-winding up the winding section with independent coil wires of function different from that of a coil block. CONSTITUTION:As the surface protection means for the winding section of a coil block for a watch, a surface protection layer 2 is formed by lap-winding up the winding section with independent coil wires of function different from that of the functional winding 1 of the coil block. The surface protection layer 2 is formed on the full periphery of the functional winding 1 of the coil block, and because of the existence of layer 2, a stable protection effect against an external force and the like can be obtained.
Patent JP-H10273846-A (JP)
Title: Woven fabric for production of fusuma paper and fusuma paper by using the same
Inventor: TSUBAKIHARA KUNIO
IPC: D03D1/00
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fusuma paper having the thin warp, high in weaving accuracy, hardly having unevenness of yarn thickness, enabling a stripe pattern defect like a rain fall to be hardly remarkable, and good in appearance by laminating a woven fabric obtained by using staple fiber having a specific count as the warp on a paper sheet. SOLUTION: A fusuma paper 1 with improved design effect is obtained by laminating a woven fabric 2 obtained by using a staple fiber yarn of 45-70/s, preferably 50-65/s, especially preferably 60/s as the warp 5 on a paper sheet 3. The fusuma paper 1 has an improved design effect because the warp 5 is comparatively thin, and thereby the weft part 9 covered by the warp 5 is decreased and the weft 9 becomes clear.
Patent JP-S5320362-A (JP)
Title: Alarming device of watch
Inventor: HORII SADASHIGE
IPC: G04B23/10
Filed: 1976-08-09
Abstract: PURPOSE: To reduce production costs by providing a snooze function to a timer lever thereby simplifying construction and reducing the number of parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5522549-A (JP)
Title: Car for construction work
Inventor: HARADA DENZABUROU
IPC: B60K17/10
Filed: 1978-08-02
Abstract: PURPOSE: To perform working traveling favourably without using an engine having a large horse-power above necessary by arranging a control mechanism which automatically varies the discharge amount of a pump for driving traveling apparatus according to the detection of the load for the engine.  
     CONSTITUTION: In the discharge side circuit of an operation apparatus driving pump P 2 , a controlling mechanism 14 is arranged which allows the oil pressure in a cylinder 13 to rise when the working load increases, and the load for an engine E decreases, and which is swung to the low speed side through the contact with a lever 10, and automatically decreases the traveling speed. Accordingly, with the simultaneous driving of a working device 8 and a traveling device 1, even if the load for the engine E increases, the discharge amount of a traveling device driving pump P 1  is automatically decreased, accompanied by the increase of the load and the traveling device is decelerated, and the load for the engine E can be reduced, so by the use of an engine E having a small horse-power, works can be performed favourably and economically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1050478-A (JP)
Title: Organic field emission element and manufacture thereof
Inventor: FUJIMORI SHIGEO
IPC: C23C14/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic field emission element having excellent patterning precision and provide manufacturing method for the element. SOLUTION: In an organic field emission element having an electroluminescent layer of an organic compound existing between an anode and a cathode, the island regions formed by patterning a thin film layer in the element are continuously connected with parts 6a with relatively thin film thickness, as compared with parts with a prescribed film thickness.  At the time of patterning of the thin film layer contained in the element, (1) a plurality of open parts 2a are formed at prescribed intervals and using a mask having reinforcing lines 4a in the directions crossing respective open parts 2a, (2) component materials of the organic field emission element sputtered by the reinforcing line 4a sides are deposited by evaporation, while turning toward the reinforcing lines 4a to form thin film layer parts 6a with relatively thin film thickness and (3) island regions 8 of the thin film layer continuously connected one another through the thin parts 6a with the thin film thickness are formed.
Patent JP-H11270094-A (JP)
Title: Joint bar fixing jig
Inventor: ISOBE NOBUO
IPC: E04F13/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the joint bar fixing jig of a structure capable of fixing a joint bar in a state where wall application working is performed without any obstruction. SOLUTION: A jig fixes a joint bar used at the time when a joint is formed on the wall face of a building. The jig has a pair of projection parts 1a, 1b holding in the state where an arbitrary position in the longitudinal direction of a joint bar is sandwiched from sideward. At the time, the projection parts 1a, 1b are formed in a substantially vertical direction to a surface on the surface of a pedestal part capable of attaching in the state adhered to a wall face, and a nail driving fixing part 3 for nail-driving and fixing the pedestal part 2 is preferably provided on a part which is positioned more outward than the projection parts 1a, 1b. In addition, an angle taking an arm having the projection part 1a on the edge side and another arm having the projection part 1b on the edge side is changed and preferably riveted on the rear end side.
Patent JP-2000295146-A (JP)
Title: Constituting method for circulation-type digital filter
Inventor: HASHIMOTO WASAKU
IPC: H04B7/26
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To realize the higher speed operation of an IIR filter by obtaining the total value of adders and multiplies, which are arranged on a route, comparing the size of the largest value in the obtained total values in respective candidates and selecting the candidate of the smallest value. SOLUTION: An adder 6, a multiplier 9 and an adder 7 exist on a path from the output of a delay unit 3 to the input of the delay unit 3. The adder 6, a multiplier 10 and an adder 8 exist on a path from the output of the delay unit 3 to the input of a delay unit 5. The adder 6 and a multiplier 11 exist on a path from the output of the delay unit 4 to the input of the delay unit 3. An adder 8 exists on a path from the output of the delay unit 5 to the delay unit 4. The number of adders 6-8 and multipliers 9-11, which are arranged on a path from the delay units 3-5 to the delay units 9-11, is obtained and constitution whose maximum value of the number of the adders 6-8 and the multipliers 9-11 is the smallest is adopted.
Patent JP-S5224572-A (JP)
Title: Phase measuring method in wheel balancers for automobiles
Inventor: NAGURA YOSHIHIKO
IPC: G01M17/00
Filed: 1975-08-07
Abstract: PURPOSE: Highly accurate measurement of unbalance phase is made possible by extremely simple operations by eliminating the need for collating operation by reading out. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02273788-A (JP)
Title: Picture storage device
Inventor: ONUMA KAZUYUKI
IPC: H04N5/907
Filed: 1989-04-14
Abstract: PURPOSE:To save the handling time for transferring picture data at the time of picture printing and to eliminate waste such as storing the same data in both devices by using a frame memory circuit storing picture data for screen display also as a frame memory circuit storing picture data for the picture printing. CONSTITUTION:The picture data 112 written into the frame memory circuit 101 by a picture data inputting circuit 102, is read out by a video signal outputting circuit 103, and is converted into a video signal 106, which is outputted to a screen display device. Thus, the handling time for transferring the picture data 112 from a storing device for the screen display to a storing device for the picture printing at the time of the picture printing is saved, and waste such as storing the same data in both devices can be eliminated.
Patent JP-S57210178-A (JP)
Title: Pump drawing up sea water by converting wave motion into up-and-down motion
Inventor: YAMANOI SETSUO
IPC: F03B13/18
Filed: 1981-06-19
Abstract: PURPOSE:To draw up sea water into a storage tank provided at a predetermined height by means of pump action by applying relative motions to the piston cylinder of a pump by use of wave motions on the sea surface. CONSTITUTION:Buoys 4, 5 are placed at a distance almost equal to or larger than the wave length l of the sea wave and buoys 6, 7 are arranged between them so that the phase difference between up-and-down motions of the buoys 4, 5 and those of the buoys 6, 7 nears 180 deg.. Cylinders 8, 9 connected to the buoys 4, 5 undergo nearly maximum relative motions in relation to a piston 10 connected to the buoys 6, 7. When the piston 10 moves upward relative to the cylinders 8, 9, a valve 1 is opened to introduce sea water. On the other hand, since the volume between valves 2, 3 is reduced, the valve 2 is closed and the valve 3 is opened as well, feeding the sea water by pressure into a tube 11.
Patent JP-H01271149-A (JP)
Title: Alignment control device in work machine
Inventor: OTANI MASAO
IPC: B23Q15/24
Filed: 1988-04-20
Abstract: PURPOSE:To contrive the improvement of machining accuracy automatically correcting the displacement of axial center alignment in a workpiece shaft to a wheel shaft by setting up a workpiece head, provided with a workpiece mounting shaft, and a wheel head, set up being opposed facing to the workpiece mounting shaft, on a bed and providing a lift mechanism of the workpiece mounting shaft in the above described workpiece head. CONSTITUTION:When a workpiece is in curved surface grinding, detecting means 8a, 8b provided on a bed, are left as placed in a condition of always detecting a distance from an upper surface of the bed 1 to the axial center of a workpiece mounting shaft 2 and to the axial center of a wheel shaft 4 of a wheel head 5a. When the workpiece is in machining and when it is finished, in case of each axial center of the shafts 2 and 4 being displaced, the above described detection value is calculated to be compared in a control device 9, and its control signal is output to a driving gear 6. The driving gear 6 drives a ball screw 19 to be turned by the above described control signal, moving the axial center of the shaft 2 in a vertical direction by a predetermined distance through a nut 20a and a sliding base 20, and the axial center of the shaft 2 is automatically aligned to the axial center of the shaft 4.
Patent JP-S61253987-A (JP)
Title: Search noise improving circuit
Inventor: KOMATSU KEIICHI
IPC: H04N5/93
Filed: 1985-05-04
Abstract: PURPOSE:To reduce search noises and dropout compensation noises with small- sized, inexpensive circuit constitution and to obtain images of good quality by providing low-band emphasis and high-band suppression characteristics as frequency characteristics at the time of a small signal amplitude. CONSTITUTION:Signals reproduced from a magnetic tape 1 by magnetic heads 21 are amplified by a preamplifier 3 and selected alternately by a switching amplifier 4 and a luminance signal s extracted through an HPF 5. The extracted luminance signal is inputted to an AGC 7 after its high band nearby a carrier is increased by a playback FM equalizing circuit 6. The playback luminance FM signal after the gain control of the AGC 7 is supplied to a HPL 8 to suppress the low-frequency range and emphasize the high-frequency range. A LPF 26 extracts only the low frequency component from the output of the HPL 8. A limiter 27 limits the amplitude when the amplitude is large and amplifies it when small. The output of an adding circuit 28 has low-band emphasis characteristics only when a noise level is small, so the whitening of the noise is suppressed to make the noise visually inconspicuous.
Patent JP-S5220320-A (JP)
Title: Method of measuring grain size of a cold rolled stainless steel strip which is being annealed and apparatus for the same
Inventor: HOSHINO KAZUO
IPC: G01N23/207
Filed: 1975-08-08
Abstract: PURPOSE:To provide a non-destructive method of measuring the crystal grain of a cold rolled stainless plate or strip which is in an annealing step in which the preparation of a speciment for the grain size measurement and its measuring step are eliminated whereby the step sequence is smoothened.
Patent JP-S5720710-A (JP)
Title: Automatic focusing mechanism
Inventor: ITOU JIROU
IPC: G02B7/08
Filed: 1980-07-14
Abstract: PURPOSE:To obtain miniaturized compact automatic focusing mechanism with high reliability by turning a photographing lens through a linear step motor whose moving element turns along the periphery of the photographing lens. CONSTITUTION:The moving element 2 of a linear step motor supported by a steel ball 5 turns along the periphery of a mirror body 8 of a photographing lens by energizing a coil winding 3 selectively and the mirror barrel 8 turns through a holding member interlocked with a pin 6 to deliver the photographing lens through a helicoid 10. Thus, the miniaturized compact automatic focus adjusting mechanism with high reliability can be obtained.
Patent JP-H05270180-A (JP)
Title: Magnetic card and manufacture thereof
IPC: B42D15/10
Filed: 1992-03-24
Abstract: PURPOSE:To facilitate true or false judgement by forming a magnetic layer, in which a magnetic pigment is dispersed unequally into a film, in a magnetic card such as a pass. CONSTITUTION:A magnetic layer, in which a magnetic pigment is present unequally in a film, is formed, ununiformity is detected magnetically, and truth or falsehood is judged from information peculiar to the ununiformity. That is, two incompatible binder resins such as an acrylic resin and a polyester resin are used, and a magnetic pigment such as Ba ferrite is dispersed into the acrylic resin. The resin is let-down by a mixture, in which a solvent is added to polyester, and a card is coated with the let-down mixture and the mixture is dried, thus forming the magnetic layer. Consequently, the sea-shaped section of the acrylic resin, in which there is the magnetic pigment, and the insular section of the polyester resin can be shaped. Since the sea and island- shaped sections are changed by the quantity of the solvent, ununiformity can be characterized, and the ununiformity is detected and truth or falsehood is decided.
Patent JP-2000288752-A (JP)
Title: Method and device for laser beam machining
Inventor: MUTO KAZUAKI
IPC: B23K26/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam machining method which has a deep machined groove not realized in a conventional way for a metal material and obtains marking of higher usage. SOLUTION: In a laser beam machining in which a marking part to mark an object to be worked is irradiated with a laser beam set for an output condition for marking, its surface part is fused/evaporation-removed and its trace is used for marking, in a process irradiating a laser beam to a marking part, laser beam irradiating 1a, 1b are repeated in plural times for the same marking part, further, a first irradiating position is made different from a second irradiating position in the range obtained an irradiating width of the laser beam and the property of the object to be worked.
Patent JP-H06307394-A (JP)
Title: Axial fan motor
Inventor: SHINTANI HIROYUKI
IPC: F04D29/32
Filed: 1993-04-22
Abstract: PURPOSE:To suppress generation of the wind turbulence and of the noise respectively by forming each side surface of a column to the plane parallel to the direction of the wind from the blade in an axial fan motor where the holding part to hold the blades and this driving part is supported on the housing by the column. CONSTITUTION:In an axial fan motor 1A, the outer circumference of blades 3 is surrounded by a housing 2. The blades 3 and a driving part 4 to drive the blades are held by a holding part 5. In addition, the holding part 5 is supported to the housing 2 by a pair of columns 8A. The respective side surfaces 8c, 8d of the respective columns 8A form a plane parallel to the direction of the wind from the blades. When the wind flows toward the columns 8A, the wind flows from one end surface 8b of the columns 8A along the respective side surfaces 8c, 8d, and little wind collides with the columns 8A. Moreover, the sectional area of the columns 8A orthogonal to the wind direction are small, and no turbulence of the wind to be generated on the blades 3 is possibly generated.
Patent JP-S63263626-A (JP)
Title: Magnetic disk
Inventor: HAGA SHUICHI
IPC: G11B5/66
Filed: 1987-04-21
Abstract: PURPOSE:To greatly improve the durability of a magnetic disk by superposing a thin magnetic metallic film and protective carbon film successively on a disk-shaped substrate and depositing a fluorine surfactant of the contact angle of carbon or below further thereon. CONSTITUTION:A nonmagnetic underlying film consisting of Ni-P, etc., is formed at need on a non-magnetic base 1 consisting of an Al alloy, etc., and the thin magnetic metallic film 2 is superposed thereon. The protective carbon film 3 is then deposited thereon by vacuum deposition or sputtering and further, an oxide layer is formed by O2 bombardment on the surface; thereafter, a lubricant layer 4 contg. the fluorine surfactant is coated uniformly to a <=10Angstrom thickness thereon. The surfactant is RFCOONH4, RFCOOM (M is K, Na), RFSO3NH4, RFSO3M, etc., of >=8C contg. a perfluoroalkyl group RF. The protective film which has high mechanical strength and can impart good running performance to a disk over a long period of time is formed and the recording medium having a long life is obtd. according to this constitution.
Patent JP-S5429955-A (JP)
Title: Frequency devider circuit
Inventor: TAKAYAMA TOMOTOSHI
IPC: H03K23/64
Filed: 1977-08-10
Abstract: PURPOSE:To realize a frequency dividing where the half of the period of input pulses is defined as a minimum unit, by using an exclusive OR element and inputting input pulses to a counter after inverting or non-inverting them.
Patent JP-S63265083-A (JP)
Inventor: SHIYOUJI YOSHINARI
IPC: A01M29/00
Filed: 1987-04-20
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-S61256946-A (JP)
Title: Production of distributed refractive index type plane lens
Inventor: YAMAZAKI TETSUYA
IPC: G02B3/00
Filed: 1985-05-07
Abstract: PURPOSE:To safely produce the title distributed refractive index type plane lens with a simple method by depositing a dopant consisting of metal on a transparent dielectric having a flat surface and diffusing the deposited layer into the dielectric with heat, etc. CONSTITUTION:A metallic mask 12 of Cr, etc., having a circular opening 13 consisting of conical surfaces 13a and 13b is laid on a substrate 11 of LiNbo2 whose one surface is optically polished and having a flat surface. Under such conditions, Ti is deposited by sputtering on the surface of the substrate 11 to form a deposited layer 14 having an approximately spherical surface in the circular opening 13. Then the mask 12 is removed, heat treatment is carried out at a specified temp. and the deposited layer 14 is diffused into the substrate 11. Moreover, thermal diffusion is performed while sending gaseous O2 to replenish the oxygen of the crystal and a distributed refractive index type microlens 15 is formed in the substrate 11.
Patent JP-S59222436-A (JP)
Title: Production of 2,3-dilower alkoxyl-5-lower alkyl-1,4- benzoquinone
Inventor: YUKI KAZUMI
IPC: C07C45/00
Filed: 1983-05-30
Abstract: PURPOSE:To produce the titled compound in a very short reaction process, by hydroxylating the o-position of a dilower alkoxyl lower alkylbenzene obtained easily from a 4-lower alkylcatechol as a raw material, and oxidizing the resultant product. CONSTITUTION:A 4-lower alkylcatechol of formula I (R1 is lower alkyl) is reacted with an alkylating agent, e.g. dimethyl sulfate, to give a dilower alkoxyl lower alkylbenzene of formula II (R1, R2 and R3 are lower alkyl), which is then hydroxylated at the o-position thereof to afford a phenolic derivative of formula III. The resultant phenolic derivative of formula III is then oxidized to give the aimed 2,3-dilower alkoxyl-5-lower alkyl-1,4-benzoquinone of formula IV. USE:An important intermediate for medicines, agricultural chemicals, etc.
Patent JP-S61256230-A (JP)
Title: Light accumulating pressure sensor
Inventor: SONE FUMIKI
IPC: G01L1/24
Filed: 1985-05-09
Abstract: PURPOSE:To make it possible not only to perform the multi-point measurement of pressure through the connection by a two-core optical fiber but also to make an optical measuring system compact, by constituting both respective terminals of two optical waveguides as input/output ports performing the transmission and reception of light with the outside. CONSTITUTION:Two optical waveguides 10, 11 are formed on a substrate 9 and the ports A, B, C, D of both respective terminals of the optical waveguides 10, 11 are constituted as input/output ports performing the transmission and reception of light with the outside. The optical waveguides 10, 11 approach to each other over a predetermined length at the respective intermediate parts thereof to form a waveguide type directional coupler 12 and a pressure receiving part 13 is formed on the coupler 12. When pressure P is applied to the pressure receiving part 13, the refractive index (n) or optical phase constant of the coupling part of the optical waveguides of the coupler 12 changes correponding to the pressure P and, as a result, the coupling coefficient K of the coupler 12 changes. A sensor 8 is a two-terminal pair circuit having the pressure receiving part 13 provided to the coupler 12 and the coupling parameter thereof is changed by the pressure of the pressure receiving part 13 to enable succeeding connection.