baber/WOPTO huggingface dataset:
Patent JP-S6363225-A (JP)
Title: Compression method for digital picture signal
Inventor: KANEDA HIROSHI
IPC: H03M1/38
Filed: 1986-09-04
Abstract: PURPOSE:To reduce the number of bits in a digital signal without dropping a resolution and to cut down memory capacity by permitting a bit conversion ROM to nonlinearly compress data on picture signals that an A/D converter 1 quantizes so that said ROM compresses them around black and white levels. CONSTITUTION:The A/C converter 1 quantizes an input signal included in a picture signal at m-stages and the nonlinear compression bit conversion ROM 2 converts said signal into n-staged data with said quantized signal as an address. As graphs denoted by symbols 5 and 6 show, the bit conversion ROM 2 compresses the signal nonlinearly so that it converts around the black and white levels and so that conversely expands at an intermediate gradation. Human being's sight drops the resolution' of a part close to the black and white and judges a picture by its resolution at the intermediate gradation. Therefore, quantization close to the black and white levels is compressed. The compressed portion is used for raising the resolution at the intermediate gradation, whereby bit compression is attainable without dropping the resolution significantly. Besides to that, data transfer time can be shortened.
Patent JP-2001030187-A (JP)
Title: Upper surface frame structure of working table
Inventor: YAGUCHI HIDEMI
IPC: F21W131/301
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the upper surface frame structure of a top plate to properly set the using region of a horizontal lever and a luminaire, situated at a top end frame, to a desired position according to a using purpose, and remarkably improve the working efficiency of the top plate. SOLUTION: Since a horizontal lever 19b is guided by a pair of support levers 18b through a holder 19a instead of a conventional telescopic support lever, the horizontal lever 19b is freely moved on the support lever 18b, and the using regions of the horizontal lever 19b situated at a top end frame 19 and a fluorescent lamp 19c are properly set to a desired position. This constitution remarkably improves the working efficiency of the top plate 4.
Patent JP-H1055591-A (JP)
Title: Recording medium ejecting mechanism
Inventor: SATO YOSHIO
IPC: G11B17/043
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance the facility of handling the mechanism during transportation by making the operational direction of an ejection knob workable in the direction along the outer surface of a cabinet. SOLUTION: The recording medium ejecting mechanism is composed of an MD(mini disk) loading and unloading mechanism 9, the ejection knob 3 and a transmitting means for transmitting an operation of the ejection knob 3 to the MD loading and unloading mechanism 9 to be operated. That is, the ejection of an MD is performed only by moving an engagement piece 5c in the direction of an arrow in the MD loading and unloading mechanism 9. As to the transmitting means, a hook-shaped turning hook 10 has a turning fulcrum 10a in its bent part to be pivotally fitted so as to be turned in the direction of arrow G-H inside the cabinet 1a, and is energized by a spring in the direction of the arrow G. Then, one end of the turning hook 10 is fitted with the ejection knob 3, while the other end is formed with an operating end 10b.  Then, when the knob 3 is moved in the direction of C, this operating end 10b is brought into contact with the engagement piece 5c to move the engagement piece 5c in the direction of the arrow.
Patent JP-S6364422-A (JP)
Title: Mobile data transfer control system
Inventor: KAIYAMA AKIRA
IPC: H04B17/00
Filed: 1986-09-04
Abstract: PURPOSE:To make efficient data transmission possible even under the environment in which fading that causes periodical lowering of a receiving level exists, receiving and analyzing the received level notice information from the receiving side at transmitting side, and controlling start and termination, etc. CONSTITUTION:Receiving level notice information etc. from the receiving side is received in a receiving section 1 through a receiving level detector 2, a receiving level notice information inserting section 9, a transmitting section 10, etc. The receiving level notice information is separated and extracted in a receiving level notice information separating section 3, and supplied to a fading period forming section 6 and a transmission controlling section 7. Responding to the average fading period generated by the forming section 6, a data transmitting section 8 determines transmission data length, and data transmission by the transmitting section 8 is controlled by transmission start and termination command by the controlling section 7 while loading a fading period. Thereby, data can be transmitted surely and efficiently without causing data loss even in environment where fading exists.
Patent JP-S6187459-A (JP)
Title: Absence notification system of electronic exchange
Inventor: YANAGISAWA KIYOAKI
IPC: H04M3/50
Filed: 1984-10-04
Abstract: PURPOSE:To respond to a call from a caller even before an absence notification application is released by not transmitting an absence notification message until any one responds to a telephone call for a prescribed time even at the application of the absence notification. CONSTITUTION:When a call comes from a caller 2 to an absence notification application subscriber 1, a switch network 6 is controlled by a controller 7 of an electronic exchange 5, telephone lines 3, 4 are called and the call is connected to a trunk 10. The switch network 6 calls the telephone lines 3, 4 while a counter of the controller 7 counts a prescribed number of ring-back tones, connects the call to a call trunk and, when the application subscriber 1 does not respond, the telephone line 4 is connected to a talkie device 9 to transmit an absence notification message to the caller. When the application subscriber 1 responds within a prescribed time, the talking with the caller 2 is attained.
Patent JP-H0740152-A (JP)
Title: Part positioning device
Inventor: IWASAKI ETSUO
IPC: B23P19/00
Filed: 1993-07-30
Abstract: PURPOSE:To improve the efficiency of the installation work for a product plate which secures the easy positioning of the product plate. CONSTITUTION:A part positioning device is equipped with a supporting plate 2 which places a product plate 12 on which a positioning line is attached on the reverse surface and has a prescribed width and has a cut groove 2A for detecting the line and a camera 9 for detecting the line position information of the product plate 12. Further, the part positioning device is equipped with a monitor 11 which displays the line position information supplied from the camera 9 and previously sets the standard line, plate shifting means 20 for adjusting the line position of the product plate 2 with the standard line on the monitor 11, and a clamping mechanism for fixing the product plate 12 on the supporting plate 2 at the proper position, e.g. the upper clamp 13. A plate transfer means 7 is constituted of a rotary table 1 and a table transfer mechanism 20 for transferring the rotary table 1 in the width direction of the supporting plate 2.
Patent JP-H0899245-A (JP)
Title: Fluid supplying cap for tool holder
Inventor: MIZOGUCHI HARUKI
IPC: B23B31/02
Filed: 1994-09-01
Abstract: PURPOSE: To meet both types of tools with holes and no holes and adjust the feed direction and feed amount of cutting fluid in the fluid feed structure of a tool holder for feeding cutting fluid through the inside of the holder. CONSTITUTION: A fluid feed passage 19 provided with a plurality of discharging holes 21 is formed at a cap 2 mounted at the end opening part of a holder shank 1, and a nozzle 23 for adjusting the discharging direction of cutting fluid by screwing-in is fitted in respective discharging holes 21. For a tool with no holes, cutting tool is discharged through the fluid feed passage 19 in the cap 2 and is fed to a cutting position. For a tool with holes, the fluid feed passage 19 of the cap 2 is covered with a threaded plug and the holder shank 1 is sealed to introduce cutting fluid into the tool.
Patent JP-S60100891-A (JP)
Title: Multiple signal transmission method
Inventor: KUMAZAKI TOSHIMASA
IPC: H04N11/12
Filed: 1983-11-07
Abstract: PURPOSE:To prevent occurrence of a psendo signal even when a vertical correlation is not observed at a picture signal by limiting the band when the picture signal with different phase inversion polarity is multiply transmitted. CONSTITUTION:After a color difference B-Y is added 16 through a phase invertor 3 per 1H and an invertor 15 to a color difference signal R-Y, the band is limited by an LPF17. After the output of the LPF17 is FM-modulated 18, it is added 4 to the color difference signal R-Y for which the phase is inverted per 1H, and after it is FM-modulated 5, it is recorded in a tape 7. Next, at the time of reproduction, the demodulation signal is respectively supplied to a comb- shaped filter consisting of a 1H delay circuit 9 and an adder 10, a comb-shaped filter consisting of a 1H delay circuit 9 and a divider 11, a comb-shaped filter cnsisting of a 1H delay circuit 22 and an adder 23 and a comb-shaped filter consisting of a delay circuit 22 and a divider 24. As such, even when the vertical correlation is not observed at as picture signal, the occurrence of the pseudo signal can be prevented.
Patent JP-H0660995-A (JP)
Title: X-ray measuring device for nuclear fusion device
Inventor: KITA YOSHIO
IPC: H05H1/00
Filed: 1992-08-05
Abstract: PURPOSE:To measure only an expected original X-ray by arranging a hollow rotary ellipsoidal mirror to reflect the X-ray and shielding bodies arranged in a hollow part of this mirror so as to shield a neutron and a (gamma) ray, and preventing radiation damage of a semiconductor detector caused by the neutron and the (gamma) ray. CONSTITUTION:A hollow rotary ellipsoidal mirror 21 has a platinum film being a metallic reflecting film on the surface, and reflects an X-ray made incident at a small incident angle from a nuclear fusion device. A semiconductor detector 22 is arranged in a focus position of the mirror 21, and detects the X-ray reflected from the mirror 21. The first shielding body 23 is arranged in a hollow part of the mirror 21, and shields a neutron passing through the central part, and the second shielding body 24 is arranged so as to cover the whole periphery of the semiconductor detector 22, and shields a (gamma) ray produced by reaction of the neutron. The third shielding body 25 is arranged around the first shielding body 23 and the second shielding body 24, and shields the neutron made incident from the periphery.
Patent JP-H0493991-A (JP)
Title: Character generator
Inventor: ITAHARA KENICHI
IPC: G09G5/22
Filed: 1990-08-07
Abstract: PURPOSE:To reduce the load on the CPU of a host device by arranging an FIFO memory and a scanning control part in the character generator in addition to an address decoder, a dot matrix cell, and a scan selector. CONSTITUTION:The scanning control part 5 receives a clock signal and a trigger signal (WR) for writing to the FIFO memory 4 from the host device, sends a scan address out to the scan selector 3, and sends a write signal (LCLOCK) out to the FIFO memory. The FIFO memory 4 reads in dot matrix data with leading edges of the write signal (LCLOCK) supplied from a scanning control part 5. Further, the dot matrix data are sent out to the host device in order from first written data in synchronism with a read signal (RD). Further, the host device only reads the dot matrix data out while referring to two kinds of signal (FUL and EMP) indicating the state of the FIFO memory 4, so no scane address needs to be generated. Consequently, the load on the CPU is reduced and the program quantity is decreased to increased the processing speed.
Patent JP-H0739316-A (JP)
Title: Yolk cup for egg shell breaker
Inventor: TOMOSUE MASAO
IPC: A23L15/00
Filed: 1993-07-30
Abstract: PURPOSE:To enable efficient separation of egg white even from the eggs having toughened yolk membrane after passage of days and large-sized eggs and smooth discharge of the separated yolk in a shortened time. CONSTITUTION:The sub-outlets 31 are opened at both right and left ends of the main outlet of a quadrilateral shape 29 opening up to the top edge of the cup at the first-half side face so that the sub-outlets lead to the main outlet 29 and extend down toward both outsides at an angle. Shell-broken eggs are received and the egg white remaining after overflow is discharged from the sub-outlet 31. Then, the cup is inclined forward to allow the remaining yolk to run out from the widely opened main outlet 29.
Patent JP-H0745583-A (JP)
Title: High-flatness etching of wafer and device
Inventor: KATO TADAHIRO
IPC: H01L21/306
Filed: 1993-07-30
Abstract: PURPOSE:To provide an etching method and a device, which are capable of obtaining a chemical etched wafer having a high flatness, in a simple constitution. CONSTITUTION:An etching device is constituted of an etching tank 1 and a wafer W suction and rotating device 61. In the tank 1, a top plate 11, which has a conical or hemispheric protrusion 12 provided in its center part and an opening part 13 provided in its outer peripheral part, and a bottom plate 21, which has a trumpet-shaped part 22 in its center part, are made to oppose to each other on the same axis in parallel to the vertical direction and in the horizontal direction at a proper interval. The device 61 is made to descend from directly over the part 13 to make its lower end part abut on the opening part, whereby a wafer can be made to dace a chemical flow path 24 of the tank 1. In the case of etching, a chemical E is fed through the plate 21. While the wafer is made to revolve in the liquid flow of the chemical which extends in a surface radial form, the wafer can be etched parallelizing its main surface to the liquid flow.
Patent JP-S5999238-A (JP)
Title: Surface inspecting device
Inventor: FUKAZAWA CHIAKI
IPC: G01B11/30
Filed: 1982-11-29
Abstract: PURPOSE:To decide on the kind of a flaw from the distribution state of a signal outputted after a height and then a breadthwise decision on the histogram of a body to be inspected, by making those decision on the histogram at specific conveyance-directional intervals of length in every breadthwise division. CONSTITUTION:A pulse corresponding to the specific conveyance-directional length of the body 11 to be inspected is outputted by a pulse generator 20 and counted by a counter 144 to sends an operation command to a control circuit 145. The control circuit 145 starts reading data out of a buffer memory 143 and the data is compared by a height deciding circuit 15 with a set value H to output a signal to the output terminal of a comparing circuit when the data is larger than the set value. The output signal is counted by the counter 161 of a width deciding circuit 16 and the counted value is compared with a width set value W by a comparing circuit 162, which outputs a signal when the counted value is smaller than W. The width deciding circuit 16 generates a signal in response to a linear flaw pattern and a dot flaw pattern, and the signal is ceased in case of a dirt pattern. When the counted value is larger than a set value N, a decision on the linear flaw pattern is made, and the decision on the dirt pattern is made by the output of a detecting circuit 17.
Patent JP-H0546321-A (JP)
Title: Control method for input/output device
Inventor: SARUWATARI KAZUTO
IPC: G06F3/06
Filed: 1991-08-21
Abstract: PURPOSE:To shorten the waiting time of a man-power processing of a low speed input/output device, and also, to decrease the processing time of a job for utilizing the low speed input/output device. CONSTITUTION:An input/output system is constituted by interposing a high speed input/output device 9 and a controller 8 between a low speed input/output device 7 and a CPU 14. In such a state, data is copied to the high speed input/ output device 9 from the low speed input/output device 7 by an instruction of the controller 8 without receiving an instruction from the CPU 14, and thereafter, a load processing to the CPU 14 is executed on the high speed input/ output device 9 side. Also, by the execution of a job, the processing to the CPU 14 is executed on the high speed input/output device 9 side, and thereafter, the data is copied to the low speed input/output device 7 from the high speed input/output device 9 by the instruction of the controller 8 without receiving the instruction from the CPU 14, and a backup processing is executed.
Patent JP-S58110881-A (JP)
Title: Device for controlling variable capacity pump
Inventor: KAWABATA SACHIO
IPC: F04B49/08
Filed: 1981-12-25
Abstract: PURPOSE:To enable to use a prime mover in the full capacity thereof by a method wherein the discharging amount of the variable capacity pump is controlled in constant in accordance with the variation of the discharging pressure of the pump by the control device in which two sets of chokes and a reducing valve are combined. CONSTITUTION:When the discharging pressure Pd is increased, a pressure acting on the protuberance 44a of the first piston of the reducing valve 22 and the same acting on the spool 55 of the second choke 24 are increased, therefore, the spools 22, 55 are moved to the right. When the opening area of the second choke 24 is increased, the fluidic pressure of fourth path 37 is reduced and the pressure Pi acting on the first piston 44 of the reducing valve 22 is decreased. Accordingly, the piston 16 is moved to the right, a tilting lever 19 is moved to the direction reducing the titled angle thereof and the discharging amount of the variable capacity pump 1 is reduced, therefore, the discharging amount is controlled at constant value and the prime mover may be used in the full capacity thereof.
Patent JP-H0933389-A (JP)
Title: Rear brillouin scattering light otdr device, measuring method therefor, and optical communication line system using this device
Inventor: YOSHIDA HARUO
IPC: G01M11/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a rear Brillouin scattering light OTDR (optical fiber reflectometer) device for detecting the deterioration of optical cable or optical fiber, predicting a rupture, and precisely measuring a trouble position. SOLUTION: A fixed pattern optical pulse signal of +8 dBm or more is regularly or periodically transmitted from an optical pulse generator 20 to an optical cable to monitor the ratio of the transmitted optical pulse power to the reflected optical pulse power by optical power comparing means 40. When a Brillouin scattering phenomenon occurs and the reflected optical pulse power abnormally increases, the pulse to be transmitted is switched to a pseudo random optical pulse and transmitted, the cross-correlation between the reflected optical pulse and the transmitted optical pulse is taken by a cross-correlation detector 27, and a trouble position when the correlation count value is maximum is calculated by a distance computing element 29.
Patent JP-S6365794-A (JP)
Title: Video digital multiple demultiplexer
Inventor: TOKURA NOBUYUKI
IPC: H04N11/24
Filed: 1986-09-05
Abstract: PURPOSE:To decrease the transmission speed by a small sized circuit with less picture quality deterioration by applying multiplex alternately in signal multiplex so that the brightness of the adjacent sampling points and the line and a chrominance signal are not of the same kind. CONSTITUTION:A luminance signal Y and chrominance signals I, Q in a video signal are inputted to sample-and-hold circuits 6-8. A horizontal synchronizing signal separated from a composite synchronizing signal is multipled by a clock period and inputted to a 4-adic counter 12 and an A/D converter 14. A counter 12 holds the signal Y at the circuit 6 by clock periods 0, 2. The signal I is held by the circuit 7 at period 1 and the signal Q is held by the circuit 8 at a period 3. Outputs of the circuits 6-8 are converted by the converter 14 at the clock period and multiplexed. Component signals Y, I, Q at the sampling point use a field offset sampling so as to make the kind with the component signal at the same horizontal location as adjacent scanning lines in other video field different.
Patent JP-S6188633-A (JP)
Title: Electronic switch
Inventor: MIYAMOTO TARO
IPC: G06F5/16
Filed: 1984-10-05
Abstract: PURPOSE:To shorten equivalently the time needed for send-back of an answer signal in case an answer confirming system is applied to the transfer of data, by using plural data buffers in addition to a changeover switch and also adding a write data buffer selection circuit and a read data buffer selection circuit. CONSTITUTION:A switching means 1 switches the combinations of the data transfer routes set between data transfer devices 2 and 3 and data receivers 13 and 14. A means 12 which switches electronically the data transfer routes is added to the means 1 together with data buffers 8-11 which store temporarily the data sent from the devices 2 and 3 respectively. These data buffers are selected for writing data, and an answer for the end of data writing is sent back to the devices 2 and 3 respectively. Then the written data are read out by selecting the buffers 8-12. The answer showing the reception of said read data and supplied from the receivers 13 and 14 are received. Then the electronic switch 1 is changed over.
Patent JP-H1150432-A (JP)
Title: Fender device
Inventor: FUJISAWA KAZUHIRO
IPC: E02B3/26
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To increase the maximum reactive force, by providing a receive part for compressive forces and a pair of support legs opened in the state that an angle against the fitting face is set at a specified value to support the receive part from the back side and also providing an auxiliary spring constantly keeping the reactive force as the whole device after the buckling deformation of the support legs resulting from the compressive force, together with a protective member. SOLUTION: This fender is provided with a protective member 1 of the fender and an auxiliary spring member 2. The protective member 1 is constituted of a buffering part 11 for a compressive force from a vessel or the like and support legs 12, 12 arranged in their opened state. The opened angle θ is set at 75 degrees or larger. When the angle θ is set at 90 degrees, the buckling deformation of the legs becomes difficult. When a compressive force acts on the buffering part 11, the support legs 12, 12 are elastically deformed and a reactive force is brought. The reactive force increases gradually until the compressive displacement reaches a specified value, but when it becomes larger than the value, the support legs 12, 12 are deformed to buckle and the reactive force decreases.  And hence, the maximum reactive force can be increased by the combination of the protective member and the auxiliary spring member 2.
Patent JP-S60102323-A (JP)
Title: Transporting device
Inventor: KUROMIYA TAKAHIRO
IPC: B65G51/28
Filed: 1983-11-07
Abstract: PURPOSE:To maintain the quantity of air, which flows in through a slit part, constant by combining a variable orifice with a pipe by means of a spring. CONSTITUTION:A variable orifice 13 is combined with a pipe 11 by means of a spring 18. Thereby, dynamic pressure applied to the variable orifice 13 balances with the force of the spring 18, and the movement of the variable orifice 13 can be automatically adjusted, thereby, enabling the quantity of air, which flows in from the variable orifice 13 to the pipe 11, to be varied, to maintain the quantity of air, which flows in through a slit part 12, constant.