baber/WOPTO huggingface dataset:
Patent JP-S5826385-A (JP)
Title: Magnetic bubble memory
Inventor: YAMADA HACHIROU
IPC: G11C19/08
Filed: 1981-08-06
Abstract: PURPOSE:To simply and surely generate a driving signal for a rotating magnetic field generation coil, by forming 8-set of coil driving trapezoidal wave signals through the logical product of 4-set of coil drive triangle control siginals in which the pulse width and the phase shift are specified. CONSTITUTION:NOT signals via inverters 105-108 from coil driving triangle control signals for rotating magnetic field generation from terminals 101-104 in which the pulse width is 1/4 of the coil driving period and the phase is sequentially shifted by 1/4, and triangle control signals with the shifted phase by 1/2 are logically processed at NAND gates 109-112. Eight-set of coil driving signals of trapezoidal waveform consisting of the trapezoidal wave signals logically processed and the control signals are formed, allowing to simply and surely generate coil driving signals without counters, decoders and an ROM.
Patent JP-S5824256-A (JP)
Title: Line circuit control system of communication controller
Inventor: TERAI SHIYUNICHI
IPC: H04L69/40
Filed: 1981-08-06
Abstract: PURPOSE:To realize a small-sized, reduced-price device by allowing an optional line controller to monitor all line circuits in a special system which has many terminals and less traffics, and processing all traffics of the terminals uniformly. CONSTITUTION:Plural existent line controllers 201 and 202 monitor and control all of plural existent line circuits 205-210, and line controllers 201 and 202 are provided with a line common controller 203 for indicating the monitoring of the line circuits or the interruption of the monitoring; when optional one of the line controllers 201 and 202, e.g. 201 controls optional one of the line circuits 205- 210, the line common controller 203 interrupts the monitoring of the line circuits 205-210 by the other line controller 202 to process all traffics of the terminals uniformly through an all-line controller.
Patent JP-S5247362-A (JP)
Title: Pulse count system demodulation equipment for fm signal
Inventor: MIYAMOTO YUKIHIKO
IPC: H03D3/00
Filed: 1975-10-14
Abstract: PURPOSE: Plural single-multiples are used to pulse conversion circuit, and output pulse of a fixed duration of these output pulse duration sum can be obtained. Thus, both demodulation distortion and S/N can be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08319954-A (JP)
Title: Fluid actuator
Inventor: KOMATSU NAOTAKA
IPC: F04B43/04
Filed: 1995-05-23
Abstract: PURPOSE: To perform setting of a wide range condition on which a liquid drop is generated by a method wherein a pre-load optimum to a lamination type piezoelectric element is exerted, and by applying a voltage, a lamination type piezoelectric element is expanded and contracted and a partition wall is vibrated to cause fluid to generate a vibration pressure. CONSTITUTION: A lamination type piezoelectric element 10 is joined in rigidity with a partition wall 11 through a holding tool 3. Further, the partition wall 11 effects pre-load through a thrust bearing 8 and the lamination type piezoelectric element 10 by properly screwing a pre-load metal fitting 6. In which case, when the lamination type piezoelectric element 10 is axially expanded and contracted by a power source, the flexible partition wall 11 is deformed in the direction of an arrow mark. As a result, a pressure change is produced at the interior of a pump chamber 9, and fluid is delivered from a delivery valve 15 through a suction valve 13.  In this case, in addition that the lamination type piezoelectric element 10 and the partition wall 11 are intercoupled in rigidity, the lamination type piezoelectric element 10 is adhered to an adjoining member through the pre-load fitting metal 6, whereby the natural frequency of a system is increased and high speed answer is practicable.
Patent JP-H10318875-A (JP)
Title: Apparatus for checking leak in drum
Inventor: TANAMURA KOICHI
IPC: G01M3/06
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to check a leak in a drum at small labor, with good efficiency and with good accuracy by a method wherein a drum conveyance means which conveys the drum with a sealed pressure gas in a state that the drum is immersed wholly in a liquid is provided, a leaked-gas collection means is provided and a gas detecting means is provided. SOLUTION: An apparatus is composed of a drum conveyance means by which a drum D with a sealed pressure gas is conveyed forcibly in a state that the drum is immersed wholly in a liquid inside a liquid tank 2, of a gas collection means 4 by which a gas leaked from the drum D is collected and of a gas detecting means 5 by which the existence of the collected gas is detected. The drum conveyance means 3, conveyance bodies 14 and a conveyance guide member 15 by which the drum D is pressed and conveyed over an endless chain 13 in a state that the drum is received against buoyancy are installed. In the gas collection means 4, the bottom wall 36 of a box-shaped body 35 which is opened toward the upper part is formed to be a hood shape inside the rotating route of the endless chain 13.  The gas detecting means 5 sends a detection signal when the air is collected at a set volume or higher by the hood-shaped bottom wall 36 constituting the gas collection means 4.
Patent JP-H08321162-A (JP)
Title: Nonlinear editing system
Inventor: KAWATE EIICHI
IPC: G11B27/034
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a nonlinear editing system which can obtain the result immediately when the sound volume of a specific clip block is desired to be changed by providing the nonlinear editing system with an editing controller, a random-accessible recording medium, and a sound-volume controller. CONSTITUTION: A material which is to be used for an editing operation is input to a random-accessible recording medium 2. By using an editing controller 1, an operator inputs reproduction-starting-point data 4 and reproduction-end- point data 5 out of the material, a clip block 7 is produced, and editing data 9 is also produced. Then, when the editing data 9 is executed, the reproduction- starting-point data 4 and the reproduction-end-point data 5 are output from an editing-data storage part 1a to be inputted to the recording medium 2. At the same time, the controller 1 outputs sound-volume-level data on every clip block to a sound-volume controller 3. Then, the medium 2 inputs image data 9a on the clip block and sound-volume data 8 to the sound-volume controller 3.  The controller 3 multiplies the data 8 by sound-volume level data 6, and a result is output simultaneously with the editing image data 9a.
Patent JP-H06213674-A (JP)
Title: Method and device for signal processing
Inventor: DEIDEIE PUDOUMA
IPC: H04R3/00
Filed: 1993-05-26
Abstract: PURPOSE: To more clearly discriminate events of different types detected by a sensor. CONSTITUTION: This device has selecting means 3, 15 connected to measuring means 11 for measuring the characteristic such as level of a detected and processed signal to generate a selection signal 16 of a plurality of signal, processing passages F1 , F2 ,... Fn and a specified passage Fi as a function based on a selected judgment standard preliminarily recorded 13, 14. The processing passage Fi has a signal processing circuit 7 of a digital filter or digital superposing equipment. The input end 8 of the signal processing circuit is connected to the corresponding output end 6-1 of the selecting means 3, 15, and each processing passage Fi is connected to the corresponding output end 6-1 of the selecting means 3 to receive the signal of the waiting form.
Patent JP-S5750369-A (JP)
Title: Video tape connector
Inventor: MORI EIZOU
IPC: G11B27/06
Filed: 1980-09-05
Abstract: PURPOSE:To ensure accurate connection of two video tapes, by matching the recorded positions of the control signals recorded on both tapes which are connected by means of two magnetic reading means and then cutting the overlapped part of both tapes. CONSTITUTION:The distance between the points of detection of two magnetic heads 9 and 9 is controlled to be a multiple of a prescribed distance between the control signal recorded positions. Under such conditions, the desired areas to be connected of the video tapes are put on a tape guiding path 2a of a guide 2 from right and left sides, and the end parts of both tapes are overlapped to each other. Then a lever 7 is rocked right and left centering on a support shaft 8, and the control signals on both tapes are read by the magnetic heads 9 and 9. Both tapes 3 and 3 are then shifted in an extremely low speed and stopped at the position where the video waveforms of oscilloscopes 16 and 16' overlap to each other. Under such conditions, the overlapped part 3' of the tapes 3 and 3 is cut by a mobile piece 17, and the desired tapes are connected together by use of an adhesive tape. In such way, the cut ends of both tapes can be joined accurately.
Patent JP-S5457037-A (JP)
Title: Ingition system of rotary piston engine
Inventor: SATOU HARUHIKO
IPC: H01T13/52
Filed: 1977-10-15
Abstract: PURPOSE: To improve ignitability and prevent escape of exhaust gas, minimizing actually opening diameter of the plug hole, by projecting the end suface of side fittings in the semi plug along surface from the end surface of the insulator by prescribed height.  
     CONSTITUTION:  In the rotary engine which semi plug 10 along surface is screwed in the rotary casing, which formes spark gap with air gap ga followed the plug along surface gs formed at the insulator, having a side fittings 15 as a grounding electrode which covers the outer surface of this insulator 13 and an insulator with a center electrode 12, the end surface of above side fittings 15 is projected outwards axially from the end surface of the insulator 13 by prescrived height, slit 14 having prescribed width 1 is formed raidially at the end surface of side fittings 15, fresh air from operating chamber is led into the plug smoothly by inclining the bottom surgace 14a of the slit 14 so that scavenging may be carried out smoothly 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04352910-A (JP)
Title: Rack for showcase
Inventor: KAGAMI YOSHIO
IPC: A47F3/04
Filed: 1991-05-28
Abstract: PURPOSE:To enhance a sales effect in using a showcase rack and displaying a plurality of articles in a depthwise direction on the rack inclined back. CONSTITUTION:Lower rails 21 and 21 inclined back are provided on the upper surface 20 of the base 20 of a rack 6, and parallel rails 24 and 24 are laid above the lower rails 21 and 21. Also, movable stoppers 32 are fitted at the back of the intermediate girder 25 of the rack 6, and an operation section 33 is provided at the front of the forward end girder 25 of the rack 6. The movable stoppers 32 are so made as to be free to advance and retreat from the upper and lower rails 24 and 24, and 21 and 21 through the operation of the section 33.
Patent JP-S62279479-A (JP)
Title: Bar-code reader
Inventor: KOBAYASHI KEIICHI
IPC: G06K7/10
Filed: 1986-05-29
Abstract: PURPOSE:To exactly execute read even in case disturbance light is made incident, without using an additional circuit, by deciding a fact that a label is shifted from a visual field of a sensor, when a count value of the number of bars is below a prescribed value continuously exceeding a prescribed number of times. CONSTITUTION:Bar-code information which is brought to an image formation on an image sensor 1 is converted to a video signal and amplified, and thereafter, eliminated as to its noise component by a waveform shaping circuit 3, and converted to a digital signal level by a binary-coding circuit 4. A microprocessor 5, first of all, inputs an output of the circuit 4, and executes a decoding processing of a bar-code label 8. In case the decoding has been ended, the initial value is set as x=0, the output of the circuit 4 is inputted, and a count processing of the number of bars in the input data is executed. Subsequently, the result of counting is compared with a prescribed value (m), and if the count value is <=(m), a processing of x+1 is executed, whether a result of its comparison is large or small is stored, and thereafter, each processing of input, count and comparison is repeated. In case that the result of its comparison is small occurs continuously (n) times, it is decided that the label 8 is shifted from a visual field of the sensor 1, and the read processing of the bar-code is ended.
Patent JP-H02307326-A (JP)
Title: Rush current preventing circuit for power unit
Inventor: TAKASE MINORU
IPC: H02J1/00
Filed: 1989-05-19
Abstract: PURPOSE:To prevent a rush current by detecting terminal voltage of a smoothing capacitor to charge it and AC side voltage of a main rectifier and controlling an electric charge of the capacitor and electrification of the coil of a relay for short-circuiting a current limiting resistor. CONSTITUTION:When a main switch 1 is closed, a main rectifier 2 is actuated, and charging of a capacitor 3 is started through a current limiting resistor 4. While AC side voltage of the main rectifier 2 is rectified by diodes 12 with the current limiting resistor 4 short-circuited through a smoothing circuit, and steady operation is performed. When the main switch 1 is turned off, the AC side voltage of the main rectifier 2 is decreased to zero to instantaneously discharge the capacitor 3, and a condition, prepared for a restart, is obtained by opening a contact 5-2 in a relay to insert the current limiting resistor 4 in series to a circuit of the smoothing capacitor 3. Thus even when the main switch is reclosed in a short time after it is turned off, a rush current can be prevented by surely resetting the circuit for short-circuiting the current limiting resistor.
Patent JP-S5915431-A (JP)
Title: Method for treating container made of thermoplastic polyester
Inventor: KUSHIDA HIDEO
IPC: B32B27/30
Filed: 1982-07-16
Abstract: PURPOSE:To impart excellent gas barrier properties, water-impermeability and surface hardness, by coating the outer surface of the wall of a biaxially stretched body of a container made of a thermoplastic polyester with a specified coating agent. CONSTITUTION:A flame treatment, corona discharge treatment or plasma treatment is applied, if necessary, to the outer surface of the wall of a biaxially stretched body of a container made of a thermoplastic polyester. The treated surface is coated, if necessary, with a coating agent contg., as a film-forming component, a thermoplastic resin selected from ethylene/vinyl acetate copolymer, PVC, polyvinyl acetate, vinyl chloride/vinyl acetate copolymer and isocyanate polymer, and dried to form a primer layer. Then the surface is coated with a coating agent composed of a soln. contg. 5-20wt% vinylidene chloride (co) polymer as a film-forming component, and dried to form a coated synthetic resin layer of 0.5-20mum in thickness.
Patent JP-H02305735-A (JP)
Title: Paper feeding mechanism
Inventor: KINOSHITA ZENJI
IPC: B65H5/06
Filed: 1989-05-19
Abstract: PURPOSE:To convert the direction of feeding sheets of paper without damaging the sheets with the sheets only inserted through an inserting port, by constituting a straight section so that the sheets are fed erected on a transport belt and a direction converting section so that the sheets are sandwiched between a main roller and a sub-roller and the sheets are forcibly transported while being sandwiching between belts after the conversion of the direction. CONSTITUTION:A sheet of paper is inserted into an inserting port 1 on the upper surface in the erected position and dropped onto a rotating belt 4. Then, the sheet is sent to a direction converting section by sheet guides 5, 5' provided left and right of the belt 4 without falling down left and right. The direction converting section consists of one main roller 6 and a plurality of sub-rollers 7 located around the main roller 6 to press the sheet against the main roller 6 and rotating to send it along the circumference of the main roller 6. As a result, the sheet is sandwiched between the main roller 6 and the first sub-roller 7 to be sent along the circumference of the main roller 6. The sheet sent from between the finally located main roller 6 and the sub-roller 7 is sent into a direction converting section sheet guide 14 and then the sheet is pinched by forced transport belt 9 to be sent to an outlet 2.
Patent JP-H09312561-A (JP)
Title: Noise suppressing device
Inventor: WATANABE SEIJI
IPC: H01L21/822
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress noise leaked to the outside by fully enlarging the bypass effect of noise though the capacitance of a capacitor incorporated in a semi-conductor integrated circuit is small. SOLUTION: One end of the capacitor 6 is connected to a power source line 1 which extends to a digital circuit 3, one end of the capacitor 9 is connected to a gounded line 2 which extends to the digital circuit 3, a charging transistor 5 is connected between the other side of the capacitor 6 and the grounded line 2, the charging transistor 8 is connected between the other end of the capacitor 9 and the power source line 1 and the discharging transistor 11 is connected between the other end of the capacitor 6 and the other end of the capacitor 9. Then, the charging transistors 5 and 8 are made conductive by a timing to prevent transitional and instantaneous current from flowing in the digital circuit 3 and also the discharging transistor 11 is made conductive by the timing to permit transitional and instantaneous current to flow in the digital circuit 3.
Patent JP-H06331119-A (JP)
Title: Incinerating facility
Inventor: MAEDA HIDENORI
IPC: F23G5/44
Filed: 1993-05-26
Abstract: PURPOSE:To provide an incinerating facility, contriving the effective utilization of the space of established land, generating no problem of smell and noise and excellent in landscape conservation. CONSTITUTION:An incinerating facility is constituted of a building facility 11 for incineration, which is built under ground, a horizontal incinerator 12, provided in the building facility 11, and a tunnel 13 for the passage of an incinerating matter transfer vehicle, which communicates an inlet and outlet port 13a provided at a position apart from the building facility 11 with the building facility 11, while the tunnel 13 is utilized as an outside air intaking dust for ventilating the incinerating furnace.
Patent JP-S5648217-A (JP)
Title: Fuel oil filter of internal combustion engine
Inventor: MATSUI TAKEO
IPC: B01D35/02
Filed: 1979-09-27
Abstract: PURPOSE:To improve filtration performance and improve the endurance of oil injection valves in particular by using expandable vinyl acetate sponge as a filter medium. CONSTITUTION:If expandable vinyl acetate sponge of 2-5mm. thickness is used as a filter medium for the fuel oil filter of an internal combustion engine, the sizes of the particles to be filtered become <=1.2 microns and when the rate of fuel oil inflow at the inlet of the filter surface is made <=0.5mm./sec., the intervals for taking care of filter medium owing to its clogging becomes >=3,000hr. The wear of oil injection valves which is a particular problem with the filtered particles in fuel oil is thereby considerably improved.
Patent JP-H04328689-A (JP)
Title: Method for extracting mobile object from moving image
Inventor: KIYOSUE TOMOYUKI
IPC: G06T7/20
Filed: 1991-04-30
Abstract: PURPOSE:To prevent an object except a mobile object having less resistance to a noise from being extracted by obtaining a velocity vector concerning respective small areas of a frame image, obtaining a distribution diagram, removing the distribution of the velocity vector by the camera operation out of it and extracting the small area in an original frame image equivalent to the component of the residual velocity vector as a moving object area. CONSTITUTION:After an original frame image is inputted, the velocity vector A of respective small areas is counted by a step 3, and camera operation B is discriminated by a step 4. By a step 5, the distribution pattern C of a velocity vector due to the camera operation B is selected from the correspondence table registered beforehand. Next, in the processing of a step 6, the component of the velocity vector equivalent to the step 5 is removed from the speed distribution diagram obtained by the step 3 and a component D is obtained. Finally, by a step 7, from the position information of the residual velocity vector component, a small area E equivalent to the component D is segmented out of the original frame image and made into a moving object area.
Patent JP-S62284089-A (JP)
Title: Method for processing minute aspherical reflecting surface
Inventor: ONAKA HIROSHI
IPC: G02B13/18
Filed: 1986-05-31
Abstract: PURPOSE:To etch an aspherical reflecting surface having a specified minute bore by forming a minute recessed spherical surface on a substrate, and emitting a controlled ion beam on the recessed spherical surface. CONSTITUTION:A minute recessed surface 2a having <=about 1mm bore is formed on the upper surface of a substrate 2 of a quartz sheet, etc. A mask 3 is arranged above the substrate 3, and ion beam 4 is injected on the recessed spherical surface 2a to etch the surface while rotating the substrate 2 or the mask 3, and a minute aspherical reflecting surface 2b such as paraboloid of revolution is formed. In this case, a deformed cross-shaped opening 3a is formed through the mask 3 with the center O as the center. The quantity of the ion beam 4 passing through the opening 3a per unit time is increased at the central part, and gradually decreased toward the peripheral part of the mask 3. The minute aspherical reflecting surface 2a can be accurately etched on a mass production basis.
Patent JP-2000221438-A (JP)
Title: Scale plate for light viewer and light viewer
Inventor: TODA KAZUO
IPC: G02B27/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of applying a scale to negative film and to confirm more accurate dimension than in the case the scale is applied by providing divisions on plate material having translucency. SOLUTION: A fluorescent tube 4 being a white light emitting body is housed in a case 1 and a light transmissive plate 2 functioning as the plate material having the translucency is fit in an aperture part on the upper surface of the case 1. Namely, the tube 4 is additionally provided at the back of the plate 2. The meansures 3 in longitudinal and lateral directions are provided on the upper surface of the plate 2 by printing. A scattering filter 20 is provided on the lower surface of the plate 2. Light emitted from the tube 4 is scattered by the filter 20 so as to make the plate 2 uniformly bright. When the negative film or positive film is put on the plate 2, it is illuminated brightly. At such a time, the meansures 3 are seen to be superimposed on the film, so that the dimension of an object on the film is easily confirmed.
Patent JP-S61281725-A (JP)
Title: System for controlling message re-transmission for satellite communication
Inventor: ITO HIROYUKI
IPC: H04L1/16
Filed: 1985-06-07
Abstract: PURPOSE:To decrease the time for deciding propriety of re-transmission by providing a supervisory means representing the propriety of an own station message reception reflected from a satellite. CONSTITUTION:A message 11 sent from an earth station 1 is relayed by a satellite 4 and sent to earth stations 1, 2 as a message 12. When the earth station 12 receives the message 12 within a prescribed time, a reply message 22 from the earth station 2 is awaited and when the reply message 22 is received within a prescribed time, a series of sequences with respect to the sending of the own station message 11 are finished. When the message 11 sent by the earth station 1 collides with the message 31 sent by the earth station 3 on the satellite 4, since the earth station 1 cannot receive the message for a prescribed time after the transmission of the message 1, although the earth station 1 awaits the message, the message 11 is retransmitted.