baber/WOPTO huggingface dataset:
Patent JP-S60235346-A (JP)
Title: Ion beam generating apparatus
Inventor: UEDA YOSHIHIRO
IPC: H01J37/08
Filed: 1984-05-08
Abstract: PURPOSE:To sharply improve ionization efficiency and ion selectivity by exciting a substance to be ionized by resonant light excitation to the Rydberg condition from the basic condition through irradiation of laser beam and exciting to the ion condition through gas discharge. CONSTITUTION:The magnesium vapor 10 is supplied to a vessel 1 from a gas supply hole 1a. Two pigment cells 22 are excited by a single flash lamp 23 of a laser beam generating part 20, and therby pigment laser beams B1, B3 having different wavelengths are oscillated in synchronization. Both laser beams B1, B3 cross at the ion producing space 4 in the vessel 1 and thereby the magnesium vapor 10 is resonant-excited step by step to the Rydberg condition. In synchronization with the laser oscillation, a voltage is applied to electrodes 5, 6, electrons generated by RF discharge collide with the magnesium vapor 10. As a result, the magnesium vapor 10 is ionized.
Patent JP-S5217278-A (JP)
Title: Low noise cutter
Inventor: YAMAMOTO TAKEO
IPC: B28D1/04
Filed: 1975-07-30
Abstract: PURPOSE:The use of a liquid suppresses the vibration of the base plate and reduces the noise.
Patent JP-S63260246-A (JP)
Title: Digital signal transmission method
Inventor: TAKAI HITOSHI
IPC: H04L27/20
Filed: 1987-04-16
Abstract: PURPOSE:To suppress the envelope fluctuation at band limit by using a raised cosine waveform for a phase transition waveform in a time slot of a transmission signal so as to eliminate the phase discontinuous point in the time slot. CONSTITUTION:A phase transition waveform psi(t) in one time slot of a data is a waveform of raised cosine as shown in figure and the phase transition waveform in the 1st time slot and the (n+1)th time slot is the same and the entire waveform is shifted by theta according to the sent information. That is, the differential coding of (n) time slot is applied. In such a case, plural kinds of phase transition waveforms psi(t) may be used and a maximum of n-kind of phase transition waveforms in one time slot can be selected.
Patent JP-S57208567-A (JP)
Title: Sorter
Inventor: IWAMOTO MINORU
IPC: B65H39/11
Filed: 1981-06-19
Abstract: PURPOSE:To prevent an error in sheet quantity setting as much as possible by providing an off-line sorter, equipped with a sheet quantity setting key, with a display device which displays the excessive and deficient quantities of copies and a circuit which disables a copying machine body to perform copying operation. CONSTITUTION:If the set quantity of copies of a copying machine body is greater than that of a sorter owing to an error in setting and too many copies are to be taken, an OR circuit O8 generates a printing disabling signal S6. At the same time, a quantity-over display device 10 is put in operation and an oscillator OSC is also operated. As a result, the display device 10 performs flashing operation. Thus, operator's attention is drawn to prevent an error in setting as much as possible. When the set quantity of copies of the copying machine body is less than that of the sorter and less copies are to be taken, a quantity deficiency display device 9 flashes.
Patent JP-S62249289-A (JP)
Title: Graphic display device
Inventor: KANAO ICHIRO
IPC: G06T11/00
Filed: 1986-04-23
Abstract: PURPOSE:To shorten the processing time of an image display by changing the generation of a matrix so as to display the whole of an image except a display scope by a clip checking circuit. CONSTITUTION:When only the scope designated by a window designating command 12 is displayed at a CRT out of drawing data 11 displayed by a world coordinate system 1, a matrix is generated by a world coordinate device coordinate transforming circuit 13 so that both X-axis and Y-axis can be 512 picture elements. A matrix transforming circuit 14 transforms the drawing data 11 to picture element data 2 and a clip checking circuit 15 checks the protruding of the shape of an image. At the time of protruding, the signal is fed back to the circuit 13, the scope of a window 2 is extended, the whole of the shape of the image is obtained, and then, a clip checking is completed and a DDA circuit 16 converts to the image data.
Patent JP-S62250830-A (JP)
Inventor: MORI IICHIRO
IPC: H02J7/04
Filed: 1986-04-23
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-H10178598-A (JP)
Title: Letter box detector
Inventor: AKAMATSU NAOKI
IPC: H04N5/44
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To allow the detector to detect upper and lower lines of a video image part regardless of presence of caption letters. SOLUTION: An edge presence discrimination circuit 101 divides equally one horizontal period into 8 blocks, averages levels of respective luminance signals, obtains an inter-line difference of the 8 mean values, and detects the presence of edges by comparing the difference with a prescribed value th1. An edge number count circuit 104 stores upper and lower line numbers having the number of edges set respectively. A pattern line discrimination circuit 106 selects a line number which is effective and highest among three sets of upper edge storage lines and selects a line number which is effective and lowest among three sets of lower edge storage lines.
Patent JP-2000281025-A (JP)
Title: Lug shaping device for pillow packaging body
Inventor: YASUTAKE YOSHIYUKI
IPC: B65B61/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To fold lug sections of a pillow packaging body in a good manner and provide a beautiful folding state. SOLUTION: A lug shaping device A is provided with a transfer device B for lowering a pillow packaging body 11 transferred from a feed conveyor 10. An article storage section of the pillow packaging body 11 transferred to the transfer device B is clamped by a clamping device C. Both lug sections of the pillow packaging body 11 lowered by the transfer device B are folded by a folding device D. The pillow packaging body 11 in the log section folded state discharged out of the transfer device B is carried to a following process by a discharge conveyor 75.
Patent JP-S5617723-A (JP)
Title: Fuel tank apparatus
Inventor: WASADA TADASHI
IPC: F16K24/00
Filed: 1979-07-23
Abstract: PURPOSE: To prevent reversion of fuel injection or outflow of fuel toward the air opening direction by means of an opening/closing valve provided in the air opening path at the upper portion of the fuel tank.  
     CONSTITUTION: The opening/colosing valve 30 is so arranged to be closed during the injection of fuel in linkage with the opening or the closing of the fuel injection port lid 28 while the valve 30 is opened in the other status. When fuel is injected into the tank 10, the injection port 28 is turned open counterclockwise and the opening/closing valve 30 is closed with the valve body to cut the passage between the vapor separator 14 and the active charcoal canister 18. The fuel injected from the pipe 20 reaches the bleeder hose 22 at the tank 10 side level to secure the air chamber 10a at the upper portion of the fuel tank 10 thereby coping with the expansion, evaporation or the like of the fuel with the rise in the temperature thereof. On the other hand, upon the completion of the fuel injection the lid 28 is turned closed clockwise so that the internal pressure is kept at the atmospheric level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01264487-A (JP)
Title: Camera rotating base controller for video conference
Inventor: YANAGISAWA KIYOAKI
IPC: H04N7/15
Filed: 1988-04-15
Abstract: PURPOSE:To send a proper image conformed to the progress of proceedings by providing plural directional microphones and automatically changing the direction of a television camera in response to the voice of a speaker. CONSTITUTION:For plural directional microphones 6, their sensitivity and directivity are adjusted so that the directions of the seats of persons present at a conference can be detected from the position of a television camera 1. When the respective directional microphones 6 catch the voice of the speaker under this state, a comparing circuit 7 recognizes one direction in which a sound volume level is high for constant time or longer from sound volume levels detected by the respective directional microphones 6 and presumes that the direction is the direction of the speaker. Here, a motor control circuit 8 controls the motor of a camera rotating base 4 so that the camera 1 can be automatically directed to the direction presumed by the circuit 7. Thus, the proceedings of the conference can be executed smoothly, and the proper image based on the proceedings can be sent to the other party.
Patent JP-S5719102-A (JP)
Title: Roll pass series
Inventor: MIURA SHIGERU
IPC: B21B1/18
Filed: 1980-07-11
Abstract: PURPOSE:To eliminate a need for an exchange of guide from one to another and cut a time necessary for an alternation of product size by preparing roll pass of both series with similar passes which are in a range allowing these passes to use the same guide, in two series of bar steel mill stand having different finish pass-sizes. CONSTITUTION:In a bar steel mill having both series A, B of different finish pass- sizes, a radius of curvature of an oval pass of each stand of N, N+2 and N+4 in the A series is designed so as to have the same radius of curvature on the same stand in the B series. In case of an alternation of sizes from the A series to the B series to be made, for example, an inlet guide 1' of the stand N+1 is not needed to alter because a radius of curvature of a rolled material is the same for both series A, B, and the rolling of different products are performed by adjusting a gap l of guide to fit a gap l' alone. Further, in case of a diamond groove, the method is, also, applied in the completely same manner by replacing the radius of curvature of the oval pass with a vertical angle of the diamond groove.
Patent JP-H01265526-A (JP)
Title: Equipment for manufacturing semiconductor device
Inventor: UEO NORIYUKI
IPC: H01L23/50
Filed: 1988-04-15
Abstract: PURPOSE:To avoid the dispersion of any residual burrs by a method wherein burr receiving dies to punch out the burrs between leads together with resin punches are arranged opposite to the resin punches to be resiliently held and movable in the punching out direction while the burrs between leads are evenly pressurized. CONSTITUTION:Molded IC lead frames 2 are placed on resin dies 5; resin punches 4 are lowered;. the lead frames 2 are aligned by aligning pins and the punches 4 are further lowered. At the moment when the resin punches 4 hit against burrs between leads, the lowering speed of hydraulic cylinders is decelerated so that burr recieving dies 6 and the punches 4 may hold the burrs 3 to punch out the burrs 3. At this time, the dies 6 resiliently held by springs 7 can move in the punching out direction to punch out the burrs 3 held between the punches 4 and the dies 6. Through these procedures, the dispersion of any residual burrs 3 can be avoided.
Patent JP-H03294623-A (JP)
Title: Supercharge control device for two-stage supercharged gasoline internal combustion engine
Inventor: YANAGIHARA HIROMICHI
IPC: F02D23/00
Filed: 1990-04-11
Abstract: PURPOSE:To make a throttle valve to do no throttling action in the territory in which effective supercharging is performed with a turbocharger and improve efficiency by virtual throttling portion by controlling opening of an exhaust changeover valve and a waste gate valve according to opening of an accel pedal. CONSTITUTION:Opening of a throttle valve 16 is varied according to the step-in quantity of an accel pedal 84, but in the operation territory in which supercharging effect is already exhibited with a turbocharger, the throttle valve 16 is maintained at full opening position regardless of variation of the step-in quantity of the accel pedal 84. Opening of the accel pedal 84 is detected by an accel pedal opening detecting means A. In the territory after beginning of supercharging effect, the opening of an exhaust changeover valve 38 is controlled by an exhaust changeover controlling means B according to the opening of accel pedal 84, and the opening of a waste gate valve 32 is controlled by a waste gate valve opening controlling means C according to the opening of accel pedal 84.
Patent JP-S57210012-A (JP)
Title: Production of easily dyeable polyester spun yarn or its starting material
Inventor: KURIMOTO TOMIO
IPC: D02G3/02
Filed: 1981-06-19
Abstract: PURPOSE: High-speed spinning is conducted and the resultant polyethylene terephthalate fiber is combined with the other material for spinning, then the blended product or spun yarn therefrom is heat treated at a prescribed temperature to produce a spun yarn that is dyeable under normal pressure in a fast color and shows good mechanical properties.  
     CONSTITUTION: The starting material for spinning which contains at least 5% of polyethylene terephthalate fiber made by high-speed spinning of more than 4,000m/min such as tow, staple fiber, web or sliber, or its spun yarn is treated with dry heat at 220W300, preferably 240W290°C or with wet heat at 180W240°C. Preferably wet-heat treatment is conducted by use of super-heated steam at  185W240°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5434101-A (JP)
Title: Axial piston machine
Inventor: HOTSUTA TAKESHI
IPC: F04B1/20
Filed: 1978-07-31
Abstract: PURPOSE: To uniform the spring pressure by using a spring singly between a main shfat and a retainer guide around the main shaft. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H075663-A (JP)
Title: Photosensitive-material treating device with slot nozzle
Inventor: JIYON HAWAADO ROOZENBAAGU
IPC: G03D3/06
Filed: 1994-05-06
Abstract: PURPOSE: To provide a device for processing a photosensitive material with little processing liquid. CONSTITUTION: This is a device for processing a photosensitive material with little processing liquid using a narrow and horizontal processing channel. The channel is formed by adopting constitution in which squeezing pinch rollers and impact slot nozzles 17 are repeatedly connected. Photograph processing liquid is introduced from the both ends of the alternating impact slot nozzles 17 having distributed channels, and the squeezing pinch rollers are used for taking out the processing liquid from the photosensitive material, and carrying the photosensitive material. The control of the level of the processing liquid is operated by a drain positioned at the upper and lower parts of an up-turn part. The slot nozzles and the pinch rollers cooperatively act for destroying a layer being a chemical obstacle.
Patent JP-H08269694-A (JP)
Title: Formation of thin film of end face of cabled optical fiber
Inventor: ODAGIRI AKIRA
IPC: G02B6/10
Filed: 1995-03-28
Abstract: PURPOSE: To easily form a thin film on the exposed end face of a cabled optical fiber by inserting the optical fiber into a vacuum chamber through the through- hole of a packing in such a manner that the parts of the optical fiber to be carried into the vacuum chamber are decreased. CONSTITUTION: The coated optical fiber fibers 15 are fitted into the through-hole 43 via a notch 45 of the rubber introducing packing 41 fitted into the sealing groove of an intermediate ring 37. At this time, a ferrule 17 is previously disassembled from an optical connector 19 and the remaining optical connector 19' is held arranged outside the vacuum chamber. A cap plate 33 is then pressed via the introducing packing 41 to the intermediate ring 37 and is fixed by means of a screw 51 and the ferrule 17 is inserted and mounted in the set hole of a set plate 35 in such a manner that the end face 13 of the optical fibers faces downward. Further, the intermediate ring 37 is fixed to a vapor deposition device body 21 by means of a screw 53 via the packing 55 in such a manner that vacuum sealing is attained. The inside of the device body 21 is evacuated to vacuum in this state and vacuum vapor deposition is executed from below. An antireflection film is thus deposited by vacuum evaporation on the end face 13 of the optical fiber.
Patent JP-2000288217-A (JP)
Title: Controller for pachinko machine
Inventor: YAMAMOTO KUNIHIRO
IPC: A63F7/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To speed up the communication processing between the circuits of a pachinko machine by quickly determining normal received data immune to effect of noises or the like from transmitted data. SOLUTION: Command data transmitted from a delivery control circuit 17 and a main control circuit 21 are sampled specified times (for example, 5 times) and the command data thus sampled undergoes a majority judgment to define the command data found the highest in majority as received command data. As a result, the normal data immune to effect of noises or the like can be defined as received command data when the frequency of sampling reaches a specified value thereby enabling the defining of the received command data as quickly as when no abnormal data is generated. This enables the speeding up of communication processing. If the defined received command data are not contained in the previously defined data, the received command data are discarded.
Patent JP-S5618407-A (JP)
Title: Sound insulation type electric machine for static induction
Inventor: KUNIEDA MASAAKI
IPC: H01F27/33
Filed: 1979-07-25
Abstract: PURPOSE:To obtain an electric machine, whose sound insulating effect is excellent, wherein handling of the attached parts on a cover is easy, and which is inexpensive; by providing a sound insulation surrounding wall, which is extended upward so as to surround the cover from the top of a simple sound insulating wall surrounding all the around of the electric machine. CONSTITUTION:A bushing 4 is directly installed to the cover 6. The simple sound insulating wall 33, comprising a sound insulating side wall 31 which surrounds all the around of a tank 1 with a space being provided between the tank wall and sound insulating wall 33, and a sound insulating eaves 32 which cover the area between the top of the side wall and the upper portion of the tank 1, is provided. The sound insulation surrounding wall 41 which is extended upward so as to surround the cover 6 is provided on the sound insulating wall. The sound insulation surrounding wall 41 prevents the diffraction of the noises from the cover 6. The height H of the wall 41 is determined to be about 1 m in considering the size of the cover and the insulating distance to the bushing. In this constitution; the sound insulating effect can be enhaced; and the electric machine, which is inexpensive, and in which handling of the attached parts of the cover is easy, can be obtained.
Patent JP-H07299482-A (JP)
Title: Septic tank
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a septic tank enabling to accurately measure the flow rate and also to measure the flow rate by an inexpensive device system, even in the septic tank having a membrane separation tank provided with an air diffusing pipe. CONSTITUTION:This device is provided with the membrane separation tank E by which water to be treated is sucked by a suction pump 9 to allow it to permeate through a filtering membrane layer M and purify the water to be treated, and a gas-liquid separation part is formed on the lower part side of the suction pump 9 and also a flow rate measuring part is formed on the lower side of the gas-liquid separation part.
Patent JP-S5321102-A (JP)
Title: Production of light hydrocarbon
Inventor: TOMII TATSU
IPC: B01J31/00
Filed: 1976-08-09
Abstract: PURPOSE: Light hydrocarbon with high content of propane is advantageously produced on an industrial scale by decomposition and disproportionation through contact with trifluoromethanesulfonic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02272547-A (JP)
Title: Production of instant film unit
Inventor: SHIMIZU TORU
IPC: G03C8/50
Filed: 1989-04-14
Abstract: PURPOSE:To prevent over sheets from wrinkling and slackening during the production process by superposing the over sheets for covering a developing soln. remaining on a film unit body side after peeling of image recording sheets and joining one end thereof to the front end side of the film units. CONSTITUTION:The respective members including a photosensitive sheet 20, developing soln. pods 14, a trapping material 16, a rail material 15, and a cover material 13 are joined to a mask sheet 11 having a web shape and are fabricated to the state of superposing the film units 10 on each other. The over sheets 19 having the web shape are thereafter superposed on the rear surface of the mask sheet 11 and one end of the over sheets 19 is joined to the front end part of the respective film units 10. The film units are disconnected to the individual film units after joining of the over sheets 19, by which the film units with the over sheets are obtd. Since the over sheets 19 are joined in the final in such a manner, the over sheets 19 are prevented from wrinkling and curling during the production process.
Patent JP-H03293667-A (JP)
Title: Mask for photolithography, methods for forming the mask and pattern forming method using same
Inventor: SATO ISAO
IPC: G03F1/30
Filed: 1990-04-12
Abstract: PURPOSE:To enable the fine pattern of a phase shifter layer to be formed by filling recesses on a substrate with a polystyrene resin to form the phase shifter layer. CONSTITUTION:The mask to be used for photolithography comprises a transparent substrate 1 provided with a recess 6 on the surface, a conductive film 2 attached to the substrate 1, chromium patterns 4 selectively formed on the file 2, and the polystyrene resin 8 capable of imparting phase difference to a prescribed wavelength light deposited on the film 2 and the chromium patterns 4 and into the recess 6 so as to fill it, thus permitting the fine pattern of the phase shifter layer to be formed and the obtained mask to be easy in rinsing fine particles and the like.
Patent JP-S58213067-A (JP)
Title: Ink for ink jet recording
Inventor: AKUTSU HIDEKAZU
IPC: C09D11/00
Filed: 1982-06-04
Abstract: PURPOSE:To improve shelf stability, ejection stability, ejection response, etc., by incorporating a dye-dissolving agent in an ink for ink jet recording consisting mainly of a water-soluble dye, wetting agent, antiseptic agent, and water. CONSTITUTION:A water soluble direct dye and/or water-soluble acid dye. a wetting agent such as aliphatic polyols and/or alkyl ether derivatives thereof, an antiseptic agent, water, and a dye-dissolving agent are mixed to yield the intended ink for ink jet recording. The dye-dissolving agents include compds. of formula I , formula II (wherein R1, R2, R3 are each H, 1-6C alkyl, hydroxyalkyl, alkoxy), O-(polyoxyethylene) glycolate, compds. of formula III (wherein X is formula IV, etc.; R is H, alkyl, etc.; M is alkali metal, etc.), dipolyoxyethylene sulfide compds. etc.