baber/WOPTO huggingface dataset:
Patent JP-H0478296-A (JP)
Title: Color signal correction circuit for video signal reproducing device
Inventor: TAKAHASHI SUSUMU
IPC: H04N9/89
Filed: 1990-07-18
Abstract: PURPOSE:To prevent fluctuation of hue due to a phase fluctuation even when a rapid phase fluctuation exists in a reproduced chrominance carrier signal by providing a phase fluctuation detection means and a carrier phase modulation means so as to reduce hue fluctuation due to rapid time axis fluctuation. CONSTITUTION:A signal recorded on a magnetic tape 5 is reproduced by two reproduction heads 6,6' and amplified and jointed by a switcher 8 into a consecutive reproduction signal. The reproduction signal is fed to an HPF 9 and an LPF 11, and an FM modulation signal is extracted from the HPF 9 and a low frequency conversion chrominance carrier signal is extracted from the LPF 11 respectively and they are fed to a TBC(time base collector) 12. The chrominance signal is fed to a chrominance signal correction circuit 4, in which the phase fluctuation is corrected and the signal is decoded into two color difference signals and they are fed to a TBC 12 and time base fluctuation is corrected together with the luminance signal. The luminance signal whose time base fluctuation is corrected at the TBC 12 is outputted from an output terminal 13.
Patent JP-H1021377-A (JP)
Title: Image processor
Inventor: TSUHO ATSUROU
IPC: G06F3/038
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processor in which a color matched with a color picture can be easily obtained only by designating an arbitrary range on a display screen to which the color picture is display-outputted, and the color picture can be processed by using this color. SOLUTION: When a mouse being a pointing device 6 is drag-operated in a state in which the content of a picture memory 2-1 is displayed on a color displaying part 7, color information at the position is read from the picture memory 2-1 each time a mouse cursor is moved, and a mean color is obtained. The mouse cursor is displayed in this mean color, and the color is gradually changed each time the mouse cursor is moved, and the mean color is decided as a picture processing color.
Patent JP-H0476896-A (JP)
Title: Sense up circuit
Inventor: MATSUMOTO YOSHIHIRO
IPC: G11C17/18
Filed: 1990-07-18
Abstract: PURPOSE:To attain the high speed of a sense operation by raising directly an output level to H level after detecting the potential change of a sense output without drawing the charge of a bit line after detecting the potential change of the sense output. CONSTITUTION:A pMOST4 is connected in parallel with the pMOS transister T2 of a CMOS inverter, and a pMOST1 which prevents the impression of a source voltage is inserted while a clock signal phi is L. When the signal phi is H at the time of the sense operation, and input 1 from the bit line changes from H to L. At that time, the T2 is started to ON, and at the same time the charge is started to flow to a sense output 2. Then, an T6 is turned to ON, and the charge is drawn from the gate of an T4. Thus, the T4 is turned to ON, and the output 2 rises rapidly to the H. When the input 1 is still H, an T3 is turned to ON, and the output 2 is held to be L. In this case, the threshold voltage of the T6 is set low so that the T4 can be turned to ON by the fine increase of the sense output potential. Then, the T4 is turned to ON when the charge stored in the gate is drawn, and the output 2 rises rapidly to the H by the pass of the T1 and T4. Thus, the operating speed can be increased.
Patent JP-S57113224-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MORITA NAOYUKI
IPC: H01L21/027
Filed: 1980-12-29
Abstract: PURPOSE:To enable the large rise of an alignment accuracy by performing the alignment in suitable frequency when exposures are carried out in step and repeat process. CONSTITUTION:A wafer 1 is aligned by an alignment pattern of alignment mark inserting positions 2, 3. Then, when exposure is repeated for each step of exposing positions 4, 5, 6,... in order, the alignment of wafer is repeated in suitable frequency. This frequency is experimentally determined by considering the expansion, warpage of the wafer, and the cooperation with the other exposure apparatus.
Patent JP-2001014917-A (JP)
Title: Light source device
Inventor: IKUMA KUNIO
IPC: F21V8/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To accurately measure changes in light intensity by monitoring the light intensity with a monitor fiber and dispensing with an attachment part generating a play in a light receiver part, so as not to be affected by temperature changes, and to accurately control the light intensity using a simple structure for adding the monitor fiber and an external light intensity controller, without requiring special temperature correction circuit or the like. SOLUTION: This light source device comprises a light guide 1, a monitor fiber 2 formed by blanching a portion of the light guide 1, provided with a light receiver 3 in a tip part, an external light intensity controller 4 generating a control signal for keeping light intensity constant on the basis of a signal of the light receiver 3, and a light source device body 5 having an external light intensity control function.
Patent JP-S6345443-A (JP)
Title: Abnormality deciding method for air-fuel ratio controller
Inventor: KINOSHITA YOSHIAKI
IPC: F02D41/00
Filed: 1986-08-11
Abstract: PURPOSE:To decide that a fuel supply system is abnormal if feedback correction is not carried out for more than predetermined time in each learning area, by splitting an air-fuel ratio feedback control area into a plurality of learning areas and updating the learning value with an average value of air-fuel ratio feedback correction factor for each learning area. CONSTITUTION:A control circuit 26 operates a basic fuel injection based on an intake air flow fed from an air flow meter 2 and a rotation fed from a crank angle sensor 30. Then said basic fuel injection is corrected by a learning value for each operating area splitted on the basis of the intake air flow and the rotation and by an air-fuel ratio feedback correction factor in an operating area where feedback correction is made, thus carrying out the air-fuel ratio control. The learning value in each operating area is updated such that the average value of feedback correction factor in that operating area will have a predetermined value. On the other hand, guard is set in the feedback correction factor and the learning value in order to prevent erroneous control and erroneous learning. It is decided that an injection valve is defective if the feedback correction is not made for longer than a predetermined time in each learning area because of said guard.
Patent JP-S6166331-A (JP)
Title: Manufacture of flat-type display device
Inventor: MURAKISHI ISAO
IPC: H01J9/18
Filed: 1984-09-07
Abstract: PURPOSE:To improve the reliability of an image displaying equipment by providing uniform ratio of the cross sectional area of an electrode to flat of a spacer in the respective Y-Z planes thereof all over the X-Y plane, where the picture screen is assumed as X-Y plane. CONSTITUTION:As the figure shows, a slit 39 is formed in the spacer 38 an outer frame joint and the cross sectional area of the spacer 38 is made small and the ratio of the cross sectionals area of the spacer 38 to that of an electrode is made equal to that in the central jointed part, hence no difference is produced in reduction of size due to calcinate joining. Thereby, the pitch irregularity in central portions of respective electrodes and near the out frame can be reduce to about 5mum or less and high quality of the image display device can be produced.
Patent JP-H0911765-A (JP)
Title: Motive power distribution device for vehicle
Inventor: TSUNEDA KEIJI
IPC: B60K17/346
Filed: 1995-06-30
Abstract: PURPOSE: To eliminate a part to combine a speed change output shaft and a rear side distribution output shaft when the mode is converted from a part time method to a full time method, by providing a coupling mechanism to distribute and to pull out the power of the speed change output shaft to a front side distribution output shaft, in a setting space for low speed/high speed converting mechanism. CONSTITUTION: A power distribution device for vehicle has a two-wheel/four- wheel converting mechanism 34, and it can convert to the two-wheel driving when a converting shaft 44 is moved in the axial direction by a converting lever, and a converting sleeve 40 is removed from a driving sprocket 26 through a converting yoke 42. The power from a speed change output shaft 4 at that time is not distributed to a front side distribution output shaft 16, but distributed only to a rear side distribution output shaft 10.  And since a fluid coupling 48 to distribute and pull out the power from the speed change output shaft 4 to the front side distribution output shaft 16 according to the rotational difference is provided in a setting space 46 for low speed/ high speed converting mechanism, the speed change output shaft 4 and the rear side distribution output shaft 10 are made possible to connect by using its shaft 52.
Patent JP-H0740665-A (JP)
Title: Heat-sensitive recording body
Inventor: TSUCHIDA TETSUO
IPC: B41M5/333
Filed: 1993-07-29
Abstract: PURPOSE:To provide the recording body so as to be excellent in chemical resis tance and shelf stability in a high temp., high humidity and under water by providing a recording layer containing a colorless or pale-color basic dye and a colorant on a supporting body and adding a salicyclic acid derivative of a specific structure or its multivalent metallic salt as the colorant, and a hindered phenol compound to the recording layer. CONSTITUTION:A recording layer containing a colorless or pale-color basic dye and a colorant is provided on a supporting body. A salicyclic acid derivative or its multivalent metallic salt represented by the formulae I, II as the colorant, and 2,2'-methylene bis(4-methyl-6-tert-butylphenol) or the like as a hindered phenol compound are added in the recording layer. In the formulae, Ar is a phenyl group or the like which may have a substituent, Q is an either bond or sulfonyl bond, A is an ether bond, an ester bond or the like, R is an alkylene group which may branch, X is H, an alkoxyl group, a nitro group or the like, Y is H, an alkyl group, a halogen atom or the like, (m) is an integer 1-3, and (n) is an integer 1-4.
Patent JP-H0238017-A (JP)
Title: Gate structure of molding metal mold
Inventor: TAKAHASHI KATSUMI
IPC: B29C45/40
Filed: 1988-07-28
Abstract: PURPOSE:To cut a gate portion with making use of the motion of a pushing pin by forming a mold surface defining one surface of a gate cavity of a first mold into a tapered shape inclined for a direction of the motion of said pushing pin and deforming said gate portion in sliding movement against said tapered surface when said pushing pin is driven. CONSTITUTION:When a pushing pin 5 is driven to proceed within a moving hole 50, an end portion 121 of a main runner 120 is pressed thereby to project a molding body 130 and a molding gate portion outside a movable mold 2. At this time, since the movable mold 2 has a tapered surface 20 inclined for the direction of movement of the pushing pin 5, a stress acts on the two gate portions 240 in a direction that the two gate portions are brought closer to each other. When the mold is released, since the gate portion is high in temperature and therefore easy to deform, a sub-runner 400 is deformed to narrow the width of a channel portion 401. Accordingly, the stress of the deformation is concentrated on a boundary between the gate portion 240 and the molding body 130, so that the gate portion 240 can be cut at the boundary.
Patent JP-H0718834-A (JP)
Title: Vibration proof attaching structure for piping to wall panel
Inventor: IWAI KATSUMI
IPC: E04H1/12
Filed: 1993-06-30
Abstract: PURPOSE:To sharply reduce the occurrence of noise caused by vibration transmitted to a wall panel through water hammer action even in the case where the water hammer action occurs in a pipe line. CONSTITUTION:A pipe line is provided with an attaching case 17 which is conformed and attached to a wall hole 15 openedly provided in a wall panel 2, and a ring-shaped receiving projective part 28 where a screw part 9 having a flange 8 arrangedly provided on the outside of a pipe line is inserted through the central part of a vibration proof rubber 25 which is accommodated in the attaching case 17 and fixedly attached to the case 17 on its outer periphery. A lock nut 10 is threadedly engaged from the indoor side of the screw part 9 to fast attach the ring-shaped receiving projective part 28 between the lock nut 10 and the flange 8. An elastic section which can absorb vibration is insertedly attached between the fast sandwichedly attached ring-shaped receiving projective part 28 and the outer periphery attached to the attaching case 17.
Patent JP-S6166541-A (JP)
Title: Controlled radial magnetic bearing device
Inventor: NAKASEKI TSUGUTO
IPC: H02K7/09
Filed: 1984-09-08
Abstract: PURPOSE:To increase/decrease the load capacity of a radial magnetic bearing device in accordance with the external load of a machine tool spindle etc. to suppress the heat generation in the spindle by providing to the device a controller means for controlling a bias magnetic flux in response to the change of the bearing load thereto. CONSTITUTION:The external load condition of a spindle 1 appears as a displace ment so that it can be detected by a position sensor 5X. The external load condition of the spindle 1 is also expressed by the control current iC which increases according as the external load increases. In order to increase/decrease the load capacity of a magnetic bearing 2 in response to its external load, and output is supplied by a phase compensator 11 to an integrator 13, whose output voltage VC controls the bias current iB. In this manner, the bias current iB is decreased during the load to the spindle 1 is low so that the load capacity of the magnetic bearing is decreased, and only when the external load is in creased, the bias current iB is correspondingly increased with that of the load capacity.
Patent JP-S6167170-A (JP)
Title: Editor system
Inventor: IKEDA MORIHIRO
IPC: G06F17/21
Filed: 1984-09-11
Abstract: PURPOSE:To edit information in page unit to speed up the edition by entering a code for amending the page on a suitable position of a file and displaying the content of one whole page of the file based on the code for amending the page. CONSTITUTION:Sentences for performing edition are filed on a predetermined entering position of documents on file 1 in an editor system and the content of file 1 is displayed on a terminal display 2 for an electronic computer. Code for amending page 4 is entered on each portion 3a-3c of pile 1 displayed on a display 2 and the content on the file 1 is displayed on the terminal display 2 based on the code 4. The content of file 1 for one whole page is indicated by a cursor 5 for editing the content for whole one page rapidly and easily.
Patent JP-S6081732-A (JP)
Title: Method of manufacturing fluorescent lamp
Inventor: TOMITA TOSHITERU
IPC: H01J9/44
Filed: 1983-10-08
Abstract: PURPOSE:To increase the aging effect to improve the yield, so as to reduce the cost of a fluorescent lamp by carrying out aging process immediately after the exhaust process and thereafter carrying out the basing process. CONSTITUTION:The bulbs 1 are drawn out one at a time from the rotary drum 9 for the exhaust process by means of a conveyor and are fed into the aging process. When one bulb 1 is fitted into each of the pair of feeding head 22, every two lead wires from both ends of the bulb are certainly brought in contact with the corresponding two of the three-in-a-set power feeding plate 23 to receive the power. And a three-in-a-set power feeding rail 25 is divided into a plurality of section in a longitudinal direction and the value of voltage fed in every one of sections is changed stepwise, whereby the bulbs 1 immediately after completion of the exhaust process are lighted by stepwise applying voltage in a fixed time from the fitting of the feeding head to the release and the aging is carried out. Only the bulbs 1 which are judged to be articles of good quality are fed into the next basing process by means of the conveyor.
Patent JP-H0830178-A (JP)
Title: Image forming device
Inventor: KAWAKAMI MASANORI
IPC: G03G21/16
Filed: 1994-07-19
Abstract: PURPOSE:To execute work for removing the jammed sheet and maintaining, etc., not unidirectionally but freely from the circumference of a device main body by supporting an upper unit so as to let it move upward with respect to a lower unit in a state where the upper unit is kept in a nearly horizontal posture. CONSTITUTION:The image forming device is provided with the upper and lower units l and 2 connected separably from each other and an image forming part. including a photoreceptor 6 for transferring an image to a paper sheet in the upper unit 1. Moreover, the lower unit 2 disposed under the upper unit 1 is provided with a paper feeding part, feeding the sheet toward the photoreceptor 6 and a paper carrying part carrying the sheet from the paper feeding part to the upper unit 1 and further, the upper unit 1 is provided with a carrying part for ejecting the paper which carries the sheet after the image is formed, fed from the lower unit 2 for ejecting. The upper unit l is supported to move upward just above the lower unit 2 in the state where the upper unit 1 is kept in the nearly horizontal posture, so that at least a part of a paper carrying path is exposed.
Patent JP-2001008841-A (JP)
Title: Face washing dressing table
Inventor: MASADA AKIHIDE
IPC: A47K1/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To normally arrange a chair in a narrow toilet room, to preclude the possibility of a collision and damage of the chair and a cabinet by a guide, and to always improve even design at storing time without requiring a chair storage space so much at unused time by incorporating the chair with a pullout guide. SOLUTION: A chair is pulled out to this side by a grip 4a, and stops in a place where a stopping piece 3a of the chair abuts to a cabinet side stopper 1d. A seat part 4 is pulled up while rotating the seat part by 90 degrees in this position. When opening collapsible legs 5 in the state, the chair with a seat back is completed. When folding up the collapsible legs 5 inside, the seat part 4 constitutes a plane in the gravitational direction with a pullout guide 3. Then, the grip 4a installed on the seat part 4 is pushed in the cabinet 1c direction to store the chair. Thus, a face washing dressing table not impairing a storage space, being undamaged by a collision and being excellent even in design can be provided by using a slight clearance space.
Patent JP-S6248802-A (JP)
Title: Digital controlled oscillator
Inventor: HARA TAKAAKI
IPC: H03B5/32
Filed: 1985-08-28
Abstract: PURPOSE:To generate easily a temperature compensation voltage and to simplify the adjustment by providing a reference voltage generating means, a comparison shaping means and a means storing in advance a required temperature compensation voltage of a voltage controlled oscillator. CONSTITUTION:An output voltage 102 from a step wave voltage generating section 13 as a reference voltage generating means and an output voltage 105 from a temperature voltage conversion section 12 are inputted to a voltage comparison section 14, where they are compared. When they are coincident, a signal is outputted and shaped into a pulse waveform via a waveform shaping circuit 15, then an output signal 103 is outputted to a storage circuit section 16. In this case, a control condition suited to various temperature conditions of a voltage controlled oscillator 11 is stored in advance in the storage circuit 25 in the circuit section 16 to output a control condition in response to the signal 103, that is, a control voltage. Then the output is a step voltage waveform via a D/A converter 17, and it is converted into a continuous waveform by an integration circuit 18 and outputted to the oscillator 11. Thus, the temperature compensation voltage is generated easily and the adjustment is simplified.
Patent JP-H0355175-A (JP)
Title: Breaker using underwater electric discharge
Inventor: HYODO KAZUYA
IPC: B25D9/06
Filed: 1989-07-24
Abstract: PURPOSE:To crush an object effectively by bearing a chisel with a return spring as confronting a piston fitted in an electric discharge chamber. CONSTITUTION:When a high voltage is impressed to electrodes 6, 6, spark is generated in the gap 7 between the electrodes 6, 6. As a result the water near the electrodes 6, 6 gasifies momentarily, and a pressure over several tens of thousands atoms is generated in an electric discharge chamber 8, and this pressure acts on a piston 5 as impact force so as to accelerate the piston 5 abruptly to cause running against the striking part of a chisel 3. Then this impact force applied to the chisel 3 is given to an object to be crushed such as rock bed from the tip of the chisel 3, and the object is thus crushed. At this time, the chisel 3 is returned to its initial position by the force of a return spring 2.
Patent JP-S6080458-A (JP)
Inventor: MOCHIZUKI MASATSUGU
IPC: A61L29/00
Filed: 1983-10-07
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-H01105467-A (JP)
Title: Manufacture of electrode for battery and its device
Inventor: KANBAYASHI MAKOTO
IPC: H01M4/04
Filed: 1988-07-28
Abstract: PURPOSE:To efficiently and uniformly fill an active material into a substrate with a high filling rate by guiding the substrate into contact at one point of a roller not submerged in the slurry and rotating the roller at the sufficiently high relative speed in relation to the moving substrate. CONSTITUTION:A filling roller 5 filling the slurry 2 into a substrate 6 and a driving device rotatively driving the filling roller 5 are provided. The filling roller 5 is arranged at the position at least partially submerged but not completely submerged in the slurry 2 in a tank 1, it is also brought into contact with the substrate 6 at least at one point not submerged in the slurry 2 in the tank 1, the driving device rotates the filling roller 5 at the sufficiently high relative speed in relation to the moving substrate 6. A slurry active material can be efficiently and uniformly filled with a high filling rate into the substrate made of a metal porous body and having three-dimensional communication holes, and an electrode for battery with excellent characteristics can be obtained.
Patent JP-H1036792-A (JP)
Title: Production of polyimide resin bonding film
Inventor: KITAHARA MIKIO
IPC: C09J7/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyimide resin bonding film without deteriorating the tensile breaking strength thereof. SOLUTION: One or both surfaces of a film made of a polyimide resin without thermally melting at <=400 deg.C temperature are coated with a polyimide resin adhesive varnish meltable at <=400 deg.C temperature after solidification and dried to provide a polyimide resin bonding film, which is then stretched under >=0.75 and <=1.75kg/mm tension. The molecular chain orientation of the film, made of the polyimide resin and disordered by heating at the high temperature can be restored by the stretching to prevent the tensile breaking strength of the film from deteriorating.