baber/WOPTO huggingface dataset:
Patent JP-H09298531-A (JP)
Title: Phase locked loop circuit
Inventor: KONDO EIICHI
IPC: H03L7/199
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce a phase lock time when the state of the phase locked loop circuit is switched from the self-running oscillation state into the transmission line subordinate state. SOLUTION: After the state of the phase locked loop circuit is switched from the self-running oscillation state into the transmission line subordinate state, a 1/N frequency division counter 17 is reset synchronously with the trailing of a load signal S20 to start counting the output signal S16 of a 1/2 frequency division counter 16 from a set value depending on a phase difference between the trailing of an input clock CK and the trailing of an edge detection signal S18. When the counter 17 counts the signal S16 up to the final count, the counter 17 provides the output of a feedback clock S17 with the same phase as that of the input clock CK, then the phase difference between the input clock CK and the feedback clock S17 is set always to zero. Thus, the time required to lock the phase of the PLL circuit is reduced more than that of a conventional circuit.
Patent JP-H02291439-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: NARITA MASANORI
IPC: F02D41/12
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the worsening of exhaust gas emission at shifting up in a device performing non-synchronous fuel injection on return of fuel after fuel cut by changing the state of non-synchronous fuel injection in accordance with fuel return conditions when specific conditions of fuel return were satisfied. CONSTITUTION:When returning fuel injection from a state of fuel cut, a control means 48 putting in output signals from a throttle switch 26, intake air temperature sensor 28, pressure sensor 32, turning angle sensor 42, water temperature sensor 44, O2 sensor, etc., controls air fuel ratio by having a fuel injection valve 18 perform non-synchronous fuel injection different from synchronous fuel injection which synchronizes with ignition signals. In this case, specific operating conditions, for example, conditions for shift-up or acceleration, are detected on the return of fuel. When judged for shift-up, the conditions for non- synchronous fuel injection are changed to reduce the quantity of fuel by non- synchronous fuel injection, and if judged for normal acceleration, the conditions for non-synchronous fuel injection are changed to commensurate with an intended alleviation of acceleration shock.
Patent JP-S5336441-A (JP)
Title: Test and setting system
Inventor: HIYAMA KUNIO
IPC: G06F12/00
Filed: 1976-09-17
Abstract: PURPOSE: To facilitate the realization of the test and setting by securing an automatic test and setting function when an access is given to a specified address among the memory addresses of each processor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05285751-A (JP)
Title: Engagement condition detecting method for fastening tool
Inventor: ODA HIROSHI
IPC: B23P19/06
Filed: 1992-04-03
Abstract: PURPOSE:To provide an engagement condition detecting method for a fastening tool which can automatically detect whether or not the engaging section of the fastening tool is engaged with the engaging section of fastening member. CONSTITUTION:Both a screw 10 and a driver 20 are made of conductive material, the portion across the length (m) of the tip section 22 of the driver 20 is covered with an insulating film 24 wherein the length (n) is somewhat shorter than the depth (m) of the minus groove 13 of the screw 10, and electrical continuity between the base section 21 of the driver 20 and the head section 11 of the screw 10 is detected by a voltage detector 30, so that an engagement condition between the tip section 22 and the minus groove 13 is thereby detected.
Patent JP-S5537680-A (JP)
Title: Decentralized control system
Inventor: SUGI KUNITOSHI
IPC: G06F15/16
Filed: 1978-09-08
Abstract: PURPOSE: To make decentralized control possible without providing a common memory, by storing a state control tape controlling a processing state in a memory in a processor.  
     CONSTITUTION: Memory units which are arranged corresponding to processors and to and from which data can be written or read in the order of event occurrence are connected to common bus BS which transfers information between processors CP and NP. Since the memory in each processor is stored with state control tape TBL controlling a processing state, a next process is unconditionally determined and no process contradiction occurs. Therefore, the need for a common memory is eliminated and decentralized control can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59849-A (JP)
Title: Discharge lamp lighting device
Inventor: KAMEI TAKETO
IPC: H01J61/54
Filed: 1982-06-28
Abstract: PURPOSE:To maintain re-ignition by connecting a nonlinear dielectric element in parallel to a discharge lamp that is connected to an AC power supply through an inductive ballast and applying a high voltage pulse to an electrode provided near the discharge lamp in response to the reverse current characteristics of the dielectric element. CONSTITUTION:One end of the filament electrodes 13a and 13b of a discharge lamp, for example, a fluorescent lamp 13 is connected to an AC power supply 11 through an inductive ballast 12. A nonlinear dielectric element 15 is connected in parallel between each one end of the electrodes 13a and 13b through the primary winding 14P of a pulse transformer 14. The secondary winding 14S of the transformer 14 is connected to an electrode 16 whose one end is provided near the tube wall of the lamp 13 and the other end is connected to the connecting point between the winding 14P and one end of the electrode 13. A start circuit 17 is connected in parallel between the electrodes 13a and 13b and performs the control to apply preheating current to the electrodes 13a and 13b. The circuit 17 also energizes the ballast 12 and performs the control to apply a high voltage pulse between the electrodes 13a and 13b. In this case, the element 15 generates reverse current characteristics every semi-cycle. As a result, full re-ignition can be maintained.
Patent JP-2000264420-A (JP)
Title: Switching part feeder
Inventor: ONO YOSHIHIKO
IPC: B65G27/24
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To simplify control and mechanism of a parts feeder by structurally converting the motor rotation into swinging vibration. SOLUTION: This parts feeder employs a motor for driving. A hollow eccentric collar is attached and rotated about a motor shaft 3. It is formed so as to assemble two eccentric collars together to adjust 8 on eccentric quantity. The eccentric collar is provided with bearings in its outside and the inside, an outer bearing 7 is fixed to an outer frame 10 by a fixed collar 9, and an inner bearing 6 supports a shaft of a cylindrical ball 1. The shaft core 2 of the cylindrical ball is connected and fixed by a link 11 so as to swing but not to rotate.
Patent JP-H01283432-A (JP)
Title: Conductive oleo-resin compound
Inventor: MATSUMOTO NORIAKI
IPC: F16C33/12
Filed: 1988-05-06
Abstract: PURPOSE:To give adequate conductivity to oilless bearings by mixing a specified amount of carbon fiber into a specified amount of mixture of lubricating oil and norbornane synthetic elastomer, metallic powder and synthetic resin which are the carrier of lubricating oil. CONSTITUTION:A mix is prepared, which consists of 1-40% in volume of lubricating oil, 1-20% in volume of norbornane synthetic elastomer, 0.1-20% in volume of metallic powder and the remainder of synthetic resin, which are the carrier of lubricating oil. A conductive oleo-resin compound is prepared by mixing, into the mixture, carbon fibers in proportion of 15-20 percent by volume based on the mixture. Types of lubricating oil to be used include spindle oil, turbine oil and machining oil. Available for norbornane synthetic elastomer are norbornane resin and vulcanized mixture of polynorbornane resin. Available for the metallic powder are atomized kelmet powder and bronze powder.
Patent JP-H04338675-A (JP)
Title: Image sensor
Inventor: KONUMA KAZUO
IPC: H04N5/355
Filed: 1991-05-16
Abstract: PURPOSE:To reduce a temperature rise of an image area circuit and to improve an S/N by reducing a thickness of a board of a boundary region between an image area circuit region and a peripheral circuit region. CONSTITUTION:A substrate is reduced in thickness in a boundary region between a region of an image area circuit 2 of a semiconductor chip and a region of a peripheral circuit 4. The chip on an image area board 6, a peripheral part board 7, which are not reduced in thickness is 400-700 microns thick. The thickness of a thinned region 8 is about 50-100 microns as a value for satisfying influence to electric characteristics and conditions such as heat insulation, a mechanical strength. The wider the region 8 is, the more its heat insulating effect increases, but from the width of a connecting circuit region of a connector of the circuit 2 and the circuit 4, the width of thin film region is about 100-200 microns. Since the longer length of the thin film region increases more the heat insulating effect, it is thinned up to both ends of the semiconductor substrate.
Patent JP-S61270704-A (JP)
Title: Fiberscope
Inventor: GOTO ATSUO
IPC: G02B6/02
Filed: 1985-05-25
Abstract: PURPOSE:To improve the resolution of a fiberscope by arranging another double refraction element between the outgoing end of a fiber bundle and an image forming surface in addition to a double refraction element arranged between a material body to be observed and the incident end of the fiber bundle. CONSTITUTION:The image of the material body 10 to be obserbed is formed on the incident end 13a of the fiber bundle 13 by an objective lens 11. The 1st double refraction element 12 is arranged between the objective lens 11 and the incident end 13a of the fiber bundle 13. The element 12 refracts the incident luminous flux doubly to separate the incident luminous flux into two S and P polarized light which are intersected at right angles to each other and to form two material body images 10a, 10b on positions respectively deflected from the incident ends 13a and the light forms two images 10c, 10d on the outgoing end 13b of the fiber bundle 13. The P and S polarized light rays consti tuting the images 10c, 10d are made incident on the 2nd double refraction ele ment 14 and then restored to the original state through the element 14 to observe one material body image through an eyepiece 15.
Patent JP-H01280737-A (JP)
Title: Back light detecting device
Inventor: TOKUNAGA TATSUYUKI
IPC: G03B7/091
Filed: 1988-05-06
Abstract: PURPOSE:To precisely detect back light by dividing a field into a center area, a first outside area and a second outside area and detecting back light state when the brightness of the outside areas is larger in order than the brightness of the center area by beyond prescribed level. CONSTITUTION:An object image which is image-formed on a focusing screen 3 by a photographing lens 1 is light-transmitted and image-formed on a light receiving prt 6 by means of an image-forming lens 5, and is metered. The light receiving surface of the light receiving part 6 is divided into the center part area A of the field, an intermediate part area B surrounding the periphery of the area A and areas C1-C4, which are the peripheries of the image. A photodetector which can light receive the light of the field area of the position corresponding to each area is provided, and the field brightness of each area is measured. When the brightness of the small area of the area C is larger than the brightness of the area B by beyond prescribed level, and the brightness of the area B is larger than the brightness of the area A by beyond prescribed level, it is decided as the back light state. Thus the back light state can be precisely detected.
Patent JP-H047531-A (JP)
Title: Camera with automatic programmed zooming function
Inventor: NAKANISHI MOTOHIRO
IPC: G03B5/00
Filed: 1990-04-25
Abstract: PURPOSE:To perform highly accurate automatic programmed zooming (APZ) operation by finding a range in parallel to zooming operation when the difference between the focal length of a photographic lens and a specific distance is larger than a specific value. CONSTITUTION:The quantities of rotation of an AF motor and a zoom motor are inputted to a CPU 2 by encoders 9 and 10, the focal length of the photographic lens is calculated from the quantities of rotation, and the AF motor 7 and zoom motor 8 are driven through a driver IC circuit 6 according to the focal length. When the difference between the focal length of the photographic lens and the specific distance is larger than the specific value, range finding operation is carried out in parallel to the zooming operation and APZ operation is controlled according to the photographic distance. Consequently, the APZ operation i accurately controlled regardless of the position of an object and the focal length of the photographic lens.
Patent JP-S61267985-A (JP)
Title: Magnetic disk device
Inventor: KISO MATAICHIRO
IPC: G11B19/20
Filed: 1985-05-22
Abstract: PURPOSE:To control easily and with high accuracy a position of a magnetic head, and to obtain the titled device of a high density by constituting it so that a friction coefficient of a joint surface of a spindle motor and a base is raised at the magnetic head side and lowered at the anti-magnetic head side. CONSTITUTION:As for a joint surface 1b being near a magnetic head 13 by using a straight line Y-Y' as a boundary, a friction coefficient is made large by performing a copper plating, and as for a joint surface 1a being far from the head, a friction coefficient is made small by performing a nickel plating. Accordingly, in case when a housing temperature of a base 1 and a spindle motor 2 rises due to generation of heat and a shearing force is generated on the surfaces 1a, 1b, a slide is generated on the surface 1a and it is not generated on the surface 1b. In this way, the sliding part is the same and the slide quantity has a reproducibility, therefore, a moving extent of a spindle shaft 4 of a direction X-X' is stabilized, and a reproducibility exists in a relative displacement of a track on a disk and the head 13. In this way, the control device is simplified, a track control is executed with a high accuracy, and a magnetic disk device of a high density can be manufactured.
Patent JP-H02288790-A (JP)
Title: Color blurring preventing device for magnetic recording and reproducing device
Inventor: TEZUKA TOSHIHARU
IPC: H04N9/79
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the generation of color blurring in a high luminance part by clipping the aperture part of the high luminance part in a luminance input signal with a prescribed clip level and setting only a part corresponding to the aperture part of the high luminance part in a chroma input signal to a zero potential. CONSTITUTION:At the time of recording or reproducing in a magnetic recording and reproducing device, the luminance input signal is inputted to a clamp circuit 3 and clamped with a prescribed level. Further, the output of the said circuit 3 is inputted to a clip circuit 4 and the luminance input signal clamped by the clamp circuit 3 is clipped with a clip level Vc set by a clip level adjusting circuit part 1. In waveform shaping circuit part 5, the output of the clip circuit 4 is waveform-shaped to a binary logical level and outputted to a chroma signal switching circuit part 6 as a color blurring removing signal. Based on this color blurring removing signal, the chroma input signal and zero potential are switched by the chroma signal switching circuit part 6.
Patent JP-H05308601-A (JP)
Title: Recording and reproducing device for monitoring
Inventor: SHIZUNAGA CHIKAKO
IPC: H04N5/7826
Filed: 1992-04-30
Abstract: PURPOSE:To provide a recording and reproducing device for monitoring also with correspondence for quadripartite screen division by setting character data such as the present time to be superimposed on an external video. etc., at the optimum position on a screen with a simple operation. CONSTITUTION:This device Is comprised of a clock means 2 which counts the present time and a date, a character generating means 3 which outputs data from the clock means as a character signal, a video superimposing means 4 which superimposes the character signal on a video signal, and a recording and reproducing means 5 which records and reproduces a superimposed video signal from an input part for the permission of the superimposing means and set data for a superimposing position and a control means 6 which judges the data from the data input part 1 and controls the character generating means 3. The optimum image in which the character data such as the present time, etc., is superimposed in the center of four images like the picture of a monitor 17 can be obtained only by selecting and setting character position data (center) especially when a quadripartite screen division device is connected to the recording and reproducing device for monitoring by providing character position data (upper left), (upper right), (lover left). (lower right), and (center) at the data input part.
Patent JP-2000301099-A (JP)
Title: Organic waste treating system
Inventor: SHIMIZU YASUTOSHI
IPC: B09B3/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the environmental load at each stage of building, operation and maintenance/administration of a system by providing an evil removing means and treating together waste water and waste. SOLUTION: At a plant generating the org. waste and the oils-and-fats- containing waste water requiring harmful effect removing equipment, the org. waste is ground at every time of generation by a disposer 1 disposed at a kitchen and transferred to a water receive tank 4 of the primary treating part 3 with water through piping. Not only city water but also the treated water, etc., at the primary treating part 3 are used as the water as a transfer medium. The oils-and-fats-containing waste water discharged from a kitchen sink 2 and a tableware washer is once received at the water receive tank 4 and mixed with the sludge generated at a waste water purifying tank 6 of the primary treating part 3 to stably disperse the oils-and-fats or to fix the oils-and-fats to solid.  The environmental load is reduced since the waste water containing abundantly oils-and-fats, etc., is treated together with the waste treating system y utilizing the sludge generated in the process of the purifying treatment of the waste water at the primary treating part 3.
Patent JP-S5813803-A (JP)
Inventor: HORIMATSU KAZUO
IPC: E01C3/00
Filed: 1981-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61269269-A (JP)
Title: Magnetic recording device
Inventor: KODAMA YOSHIYUKI
IPC: G11B21/02
Filed: 1985-05-24
Abstract: PURPOSE:To increase the moving extent of a head by which a motor can execute a one rotation, by winding a belt around one piece of cylindrical shaft and fixing it to a groove of a rotary cylinder. CONSTITUTION:A rotary cylinder 5 is fixed to a motor 9, a sheet-shaped belt 8 is wound around the rotary cylinder 5, one end is fixed to a rotary arm 3 with a screw 10, and the other end is fixed to a plate string 4 which has been fixed to the rotary arm 3. When the motor 9 rotates, the belt 8 which has been wound around the rotary cylinder 5 moves, and the rotary arm 3 which has been attached so as to be rotatable centering around a pivot 11 rotates. A magnetic head 2 is fixed to the rotary arm 3 so as to move along a magnetic disk 1 and moves on the magnetic disk 1. in the rotary cylinder 5, a groove is cut in the axial direction, and the belt 8 is wound around a cylindrical shaft 12 and fixed to a groove of the belt 8. When the rotary cylinder 5 rotates by following up a rotation of the motor 9, it can execute one round rotation.
Patent JP-S5538552-A (JP)
Title: Core parallel feed device of spectacles
Inventor: ISHIKAWA KAZUNOBU
IPC: G02C13/00
Filed: 1978-09-11
Abstract: PURPOSE: To feed even long cores parallel one by one at specified intervals without allowing inclination, by providing levers symmetrically to both right and left sides of a wheel, settling the core simultaneously into lever grooves by means of right and left leaf springs, and pressing down into the grooves with wire springs.  
     CONSTITUTION: At every counterclockwise rotation of a wheel 7, catching grooves 9 in the upper surfaces of right and left levers 8, 8' catch the core at the foremost end on a fall guide plate 3 borne by fall stop plate 6, and press up the ends of leaf springs 4, 4' to rotate. The leaf springs 4, 4' are immediately reset to hold the core. While the right and left levers 8, 8' are rotating, the core caught in the grooves 9 is pressed against the bottom of the grooves 9 by means of wire springs 15, 15' to rotate, thereby dropping the core above V-grooves 14 in the right and left core receiving plates 13, 13' to rotate reversely. The core dropped off into the V-grooves 14 is pressed against the groove bottom in bent part 16 at the end of wire spring 15' directed downwards to set in position. This core placed in the second V-groove is caught in the catching grooves 9 in the levers 8, 8' provided in a second wheel 7 which performs similarly, and is put into the next V-groove bottom, then is transferred sequentially to the rear V-groove bottoms. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5635858-A (JP)
Title: Lock up control method of torque converter on vehicle
Inventor: MIKI TADAAKI
IPC: F16H63/44
Filed: 1979-09-01
Abstract: PURPOSE: To improve a fuel consumption of a vehicle and increase a life of a converter, by previously storing a preferable region of a lock up operation in every speed shifting stage and automatically performing the lock up operation and a release of the lock up operation on reference to said stored memory.  
     CONSTITUTION: A preferable region for a lock up operation in every speed shifting stage is previously stored in a memory device ROM (Read Only Memory) 402 to read a throttle position and car speed at a prescribed period of a vehicle in travelling motion by a throttle position sensor 430 and car speed generator 420, compare them with memory data in the memory device ROM402, obtain a lock up information and perform a lock up control on the basis of the above information. In this way, the lock up operation is capable in every speed shifting stage, and in the region for a torque converter to display its effect of speed change a deterioration of power performance can be prevented and in the region not to display the effect a state of lock up operation can be obtained, thus a fuel consumption of the vehicle can be improved and a life of the converter can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62268655-A (JP)
Title: Ink jet recording apparatus
Inventor: ABE NOBUMASA
IPC: B41J2/14
Filed: 1986-05-16
Abstract: PURPOSE:To equally supply recording ink to all of ink emitting parts, by a method wherein a groove is provided on a substrate, which has a large number of heat generators arranged to a recording head part in a row, to be used as a recording ink supply device. CONSTITUTION:A substrate 13 is bonded to a base 14 and an ink supply groove 22 is provided at the center of the substrate 13, and a gap plate 15 and a nozzle plate 16 are respectively bonded to the substrate 13. The recording ink supplied from an ink supply pipe 12 passes through the ink supply groove 22 to be supplied to the gap between the substrate 13 and the nozzle plate 16. Power is intermittently supplied to heat generators 17 by a switching element sW through electrodes 19 to generate Joule heat and, by the pressure change generated by the abrupt film boiling of the recording ink contacted with the surface of each that generator 17, ink droplets are emitted from each ink emitting orifice 18.