baber/WOPTO huggingface dataset:
Patent JP-S6274463-A (JP)
Title: Electric ostatic precipitator
Inventor: TODA TATSUO
IPC: B03C3/68
Filed: 1985-09-27
Abstract: PURPOSE:To economically enhance dust collection efficiency, by distributing a cyclic pulse to a plurality of charging chambers through a high voltage side thyristor and controlling the gate pulse signal applied to a low voltage thyristor corresponding to the current and voltage applied to each chamber. CONSTITUTION:Cylic pulse formed by one set of a DC high voltage current apparatus consisting of low voltage side thyristors 1, 2, a high voltage transformer 3 and a rectifier 5 is distributed to respective charging chambers A-E through high voltage side thyristors 9A-9E in the order preset corresponding to the number of the charging chambers by the zero cross pulse distributing circuit of a control part 4. The gate pulse signal applied to the low voltage thyristors 1, 2 can be controlled by the voltage and current applied to the charging chambers A-E and the distributed zero cross pulse and the charging chambers A-E are always controlled to an optimum state.
Patent JP-S6192781-A (JP)
Title: Vapor phase soldering method
Inventor: TAKABAYASHI HIROSHI
IPC: B23K1/015
Filed: 1984-10-15
Abstract: PURPOSE:To improve the reliability and efficiency of soldering by passing a work through the inside of the 1st vapor vessel for an inert liquid having a specific b.p. then through the 2nd vapor vessel for an inert liquid having the b.p. above the m.p. of solder. CONSTITUTION:The 1st vapor vessel 5 for the inert liquid 8 having the b.p. lower than the m.p. of the cream solder 2, i.e., 110-170 deg.C b.p. is provided and the 2nd vapor vessel 10 for the inert liquid 11 having the b.p. above the m.p. of the solder 2 is disposed. The work 4 carrying electronic parts 3 on a substrate 1 is charged into the vessel 5 and the flux in the solder 2 is melted by satd. vapor 9 to activate and dry the joint surfaces. The solder 2 is then melted by the satd. vapor 12 of the vessel 10 to join the substrate 1 and the parts 3. The soldering with high reliability without balls, etc. is executed in a short period and the soldering efficiency is improved by the above-mentioned method.
Patent JP-S58113535-A (JP)
Title: Turbocharger
Inventor: ARAINO SATORU
IPC: F02B33/44
Filed: 1981-12-26
Abstract: PURPOSE:To improve the responsive characteristic of an engine equipped with a turbocharger at its rapid acceleration, by providing an air tank accumulating a surplus amount of compressed air and a valve device instantaneously supercharging the compressed air. CONSTITUTION:An air tank 9 is arranged between a block 10 and intake manifold 11 to accumulate a surplus amount of compressed air at a light load or the like of an engine. At rapid acceleration of an engine, a valve 6 is opened to supply the compressed air in the tank 9 to the manifold 11 through an air intake route 12. In this way, a responsive characteristic of a turbocharger can be improved when the engine is rapidly accelerated.
Patent JP-H0878259-A (JP)
Title: Current transformer-zero-phase current transformer unit
Inventor: KOZONO HIDEAKI
IPC: H01F38/28
Filed: 1994-09-08
Abstract: PURPOSE: To lessen a space required for the connection of a current transformer with a zero-phase current transformer in a switch control device or the like. CONSTITUTION: A zero-phase current transformer 2 where three-phase primary conductors 32U, 32V, and 32W are made to penetrate through the center window of a toroidal iron core 21 wound with a secondary winding wire and current transformers 1U and 1W where the primary conductors, for instance, 32U and 32W are made to penetrate through the center windows of the toroidal iron cores wound with secondary winding wires respectively are sealed up into one piece by insulating resin 33.
Patent JP-S6193174-A (JP)
Inventor: HAWAADO ARUPAA
IPC: C07B61/00
Filed: 1985-09-27
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-S60100975-A (JP)
Inventor: MARUCHIN EEDERINGU
IPC: C08J7/00
Filed: 1984-10-11
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-2001043575-A (JP)
Title: Exposure device and expoure method
Inventor: TAKEDA MINORU
IPC: G11B7/12
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To form a fine latent image, to expose a master disk in which a recording density is improved by modulating an exposing laser beam whose wavelength by an SHG is the specified value or less with a modulation means and irradiating the master disk by a near-field effect using an objective lens whose numerical aperture is the specified value or more. SOLUTION: In a laser beam source 43, an exposing laser beam L2 having the prescribed wavelength is generated and emitted with a BBO crystal 51 being a nonlinear optical element in an external oscillator 48 from the laser beam of wavelength 532 nm emitted by making incident a YAG laser beam on an SHG crystal incorporated in an SHG light source 44. The exposing laser beam L2 of wavelength 300 nm or less by the SNG is modulated by an acoustooptical element 61 being a modulation means and a master disk is irradiated with the exposing laser beam L2 by a near-field effect using an objective lens 80 whose numerical aterture is 1.0 or more via the optical system held by a moving optical table 29.
Patent JP-S6369352-A (JP)
Title: Data fetching circuit
Inventor: SHITANDA KOJI
IPC: H04L25/08
Filed: 1986-09-10
Abstract: PURPOSE:To accurately fetch a data by changing the supervisory period of a data level corresponding to a noise width and a fluctuated width at the leading/trailing of the data. CONSTITUTION:If a noise takes place, a noise pulse up by 2-clock is sampled and outputted in data waveforms a1, a2 and a3, signals P6, P7 representing the dissidence of level between each sample output are generated in signals c1, c2. The latter half of the signal P7 represents the dissidence due to the level change in a substantial data. Moreover, a polarity inversion pulse P8 between the signals P6 and P7 is a signal representing the level coincidence due to noise. The output (d) of a NOR circuit NR shows a low level while being concident with the generation period of the signals, a change index signal P9 based on the signal P10 includes a level period before the level change due to the noise and after the recovery to the substantial data with respect to the data a3, the noise by 2-clock width is neglected as shown in the waveform (f) and a decoder input keeps a correct data.
Patent JP-H0497857-A (JP)
Title: Ink jet recorder and document processor
Inventor: SUZUKI NAOHISA
IPC: B41J29/38
Filed: 1990-08-14
Abstract: PURPOSE:To efficiently conduct a sub-heating control and simplify a power source by a method wherein a common power source is used for a carriage drive and a sub-heating drive, and a table for a sub-heating drive is provided, e.g. for every power source voltage which is to be changed over in accordance with a carriage travel mode. CONSTITUTION:In a sub-heat (initial heat, preheat, line heat, interval heat, and duty heat) control, a table for a sub-heating time is used so as to keep a recording head temperature at a predetermined object value. A parameter referring to a sub-heating time is a rank determined by a printing standby time or printing time and an atmospheric temperature. In addition, a line heating is conducted when a carriage is accelerated, and a common drive source is used for driving the carriage and a heater. Therefore, with respect to a line heating, tables with different line heating forms are used respectively for a normal fine mode and a draft mode in which a carriage speed is doubled.
Patent JP-S6274880-A (JP)
Title: Folding guide in folding machine
Inventor: SHINTANI TSUGUHISA
IPC: B65H45/28
Filed: 1985-09-30
Abstract: PURPOSE:To control an attitude of fourfold running paper and putting it with a fourfold crease accurately as well as to aim at improvement in folding accuracy, by installing each guide plate attached to bearing parts at both shaft ends of a pair of fold rolls. CONSTITUTION:Each groove in the specified depth and width is nicked in fold rolls 8a and 8b along the circumference of each part at both shaft ends where a bag side part and a piece side part of running paper are touchable, and guide plates 11a, 11c and 11b, 11d having thickness and width corresponding to these grooves and to be installed with noncontact are all set up there. And, these guide plates 11a and 11b are set up adjustably at each setting position in a running paper folding part between these fold rolls 8a and 8b at the specified intervals via brackets 10a-10d little close to these fold rolls 8a and 8b, and interlocked each with rocking motion of bearing parts 9a-9d. With this constitution, these guide plates control an attitude of the running paper and guide them just before a fold is put on by a blade so that paper is foldable at the center of the running paper in conformity with the accurate fold.
Patent JP-S6369359-A (JP)
Title: Dialing system for automobile telephone set
Inventor: OZAKI SHIRO
IPC: H04M1/2745
Filed: 1986-09-11
Abstract: PURPOSE:To prevent a mis-operation and to allow a driver to make dialing safely even during the driving of an automobile by providing a means applying dialing by the single operation of a key of a key input means during driving in response to an output from a drive detection means and dialing by the sequential operations of plural keys of the key input means during stopping. CONSTITUTION:Dialing is applied by the single operation of the key during driving and dialing is applied by the sequential operations of plural keys during stopping. For example, in applying telephone communication during the driving of the automobile, for example, the single key of numeric keys 15 corresponding to the address number of the memory 26 is operated. Thus, a telephone number stored in data areas M0-M9 having an address number corresponding to a key data of the number keys 15 is displayed on a display device 20 and dialed.
Patent JP-S6193780-A (JP)
Title: Resolution number increasing method in image pickup and display
Inventor: SHIDA JUNJI
IPC: H04N5/30
Filed: 1984-10-13
Abstract: PURPOSE:To increase the number of resolutions by projecting an object constituting one pattern to plural two-dimensional photodetectors while splitting the object properly and combining the picture information obtained at each two-dimensional photodetector to display a two-dimensional picture possible for reducing the picture element pitch. CONSTITUTION:The luminous flux from a picture 50 is projected on image pickup elements 10a-10d through a hole of aperture plates 20a-20d via a lens 40 and half mirrors 30a-30c. A hole 21 being nearly 1/4 of the cell size in the same pitch as that of the photodetector cell 11 of the image pickup element 10 is formed on the aperture plate 20 and only the luminous flux corresponding to minute areas A11, A12... of the picture 50 is transmitted selectively by the aperture plate 20a. Each photodetector cell 11a of the image pickup element 10a receives the luminous flux passing through the hole 21a and only the picture information of the areas A11-A12... split virtually from the picture 50 is stored in the image pickup element 10a.
Patent JP-H1162718-A (JP)
Title: Exhaust circulating device, and driving method therefor
Inventor: IRIYA YUUICHI
IPC: F02M25/07
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of combustion stability or the like caused by response lag in stopping of exhaust circulation at the time of acceleration ranging from stratified charge combustion region under exhaust circulation to homogeneous stoichiometric charge combustion region through homogeneous lean combustion where the exhaust circulation is not conducted, in an in-cylinder injection type engine. SOLUTION: This exhaust circulation device is provided with a surge tank 24b forming one part of an intake passage, exhaust circulation passages 31, 32, 33 for circulating one part of exhaust in an exhaust manifold 30 to the intake passage, an EGR valve 34 for regulating a flow rate of recalculated exhaust, and an electromagnetic solenoid 45 for driving the valve.  In this case, the first intake port 32a for taking the exhaust in from the recirculation passage 32 to the surge tank and the second intake port 33a for taking the exhaust in from the recirculation passage 33 to the intake passage 24a are provided in the downstream in the circulating direction of a EGR valve position, the first opening and closing valve 37 for the first intake port and a step mortor 38 are also provided, and the EGR valve and the first opening and closing valve are controlled by a control unit 39 in response to operation coditions.
Patent JP-H0265374-A (JP)
Title: Color picture reader
Inventor: OMURA HIROSHI
IPC: G06T1/00
Filed: 1988-08-31
Abstract: PURPOSE:To easily execute conversion to optimum picture data by calculating difference between the reference value of a reference look-up table and the value of a digital picture signal before the conversion and setting a look-up table, for which the reference look-up table is shifted only for the difference, or sending a value, for which the difference is added to the digital picture signal, to the look-up table. CONSTITUTION:The difference (correcting value) between the output value of a photo-detecting element 3068 and the reference value of a reference look-up table R is obtained in the exposure quantity of a standard negative film and samely, processing is executed to the output value of a G and the output value of a B. Then, the respective correcting values are obtained. When picture data are processed, the above mentioned correcting values to be obtained are sent from a controller 3039 to a look-up table converting circuit 3031. Then, while the above mentioned correcting values are added to the respective R, G and B picture data, the conversion is executed by the look-up table. Thus, the converted picture data are outputted through an interface circuit 3038.
Patent JP-H0965631-A (JP)
Title: Rotary differential transformer
Inventor: KITAZAWA KANJI
IPC: G01D5/245
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To easily wind or attach each winding so as to obtain a micro rotary differential transformer by providing a stator having a pair of teeth formed at positions which are mechanically shifted from each other by 90 deg. and making the gap permeance between each tooth and a rotor proportional to the angle of rotation of the rotor. SOLUTION: Pairs of teeth 2 and 3 are integrally formed at both ends of a stator 1. The teeth 2 and 3 are constituted so that their axial lines 2a and 3a can be shifted from each other by 90 deg. and can intersect each other at right angles and exciting windings 10 and output windings 11 are wound around each tooth 2 and 3. A rotor 13 which has a center of rotation at the intersection 30 of the axial lines 2a and 3a of the teeth 2 and 3 is provided near the teeth 2 and 3 so that the rotor 13 can be rotated freely through a rotating shaft 40. The rotor 13 is provided so that the rotor 13 can be faced to the teeth 2 and 3 and constituted in an excentric non-true circular shape so that the gap permeances between the rotor 13 and the teeth 2 and 3 can become proportional to the angle of rotation (2×θ) of the rotor 13.
Patent JP-S59104785-A (JP)
Title: Wafer for magnetic bubble memory element
Inventor: OBARA HIDEKI
IPC: G11C11/14
Filed: 1982-12-08
Abstract: PURPOSE:To improve the chip yield by sorting the chips having only on-chip cache units and those having only housekeeper units and arranging the former chips at the center part of a wafer and the latter chips the peripheral part of the wafer respectively. CONSTITUTION:A chip having only an on-chip cache unit 210 is shown by a figure A; a chip having only a housekeeper unit 211 is shown by a figure B; and a figure C shows a layout on a wafer respectively. The size of a 0.5Mb chip 200 can be reduced down to 5X9mm.. This can increase both the yield and number of chips. A chip 201 having 5X1mm. in size is 1/9 compared with the chip 200 and the yield is excellent. Such chips 200 are arrayed at the center part of a 3-inch wafer 280 together with chips 201 arrayed at the outer circumference part of the wafer respectively. The number of chips 200 is increased up to 80 owing to improvement of the yield. A large number of chips 201 can be obtained at the peripheral part of the wafer, and nondefective chips are combined to improve the yield of nondefective chips.
Patent JP-S60102432-A (JP)
Inventor: SUTEFUEN EITSUCHI GIRU
IPC: E02F3/42
Filed: 1984-10-12
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-H0498152-A (JP)
Title: Measuring device for glass softening point
Inventor: OTSUKI SHINICHI
IPC: G01N25/04
Filed: 1990-08-14
Abstract: PURPOSE:To automatically and accurately measure the softening point of glass by moving a stage to a position, where a laser beam is not intercepted with the tip part of a glass rod when the glass rod, hung in an electric furnace, begins to extend due to the irradiation of the laser beam from the side, and calculating a lowered quantity with the position measured. CONSTITUTION:A luminous unit 4 and a light-receiving unit 5 are fixed to a stage 6 so that a laser beam 3 can orthogonally cross the vertical line of a glass rod 2 hung from a device main body 1. When a beam quantity, reaching the light-receiving unit 5, is reduced, a command signal is sent to a motor controller 8 from a computer 7, and a motor 9 is driven to lower the stage 6. In the computer 7, the position data of the stage 6 obtained with a displacement gage 10 and a displacement gage amplifier 11, and temperature data obtained with a digital thermometer 12, are alternately received at every time intervals previously set, these data are treated to calculate a softening point, and the softening point is outputted in a printer 13 to finish measuring.
Patent JP-2001045465-A (JP)
Title: Remote monitor system
Inventor: HIRANO TAKASHI
IPC: G06T7/20
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor system capable of displaying a moving body in an easily understandable way. SOLUTION: A console 9 sets the size of a moving body to be detected, and the set value is stored as a moving body detection threshold in a moving body detecting part 8. An image from a monitor camera 1 is digitally converted by an analog-to-digital converter 4 and subsequently, stored in 1st and 2nd image memories 5 and 6. Further, a difference calculating part 7 takes the difference between the memories 5 and 6, notifies the part 8 of the difference, compares the difference with the moving body detection threshold, detects the image as a moving body when the difference between the memories 5 and 6 is larger than the threshold and displays the image as a moving body on a display device 12.
Patent JP-S60109152-A (JP)
Title: Flat cathode-ray tube
Inventor: ICHIGAYA KOUJI
IPC: H01J31/12
Filed: 1983-11-16
Abstract: PURPOSE:To obtain a captioned cathode-ray tube excellent in mechanical strength while checking an increase in weight by making an edge of a supporting wall to be held between the short edges of the strip-shaped glass thin plates in order to position it between the strip-shaped regions of the phosphor screens. CONSTITUTION:Inside an outer peripheral wall 4, the L-shaped inner peripheral walls 4i, which extend from its neighboring two sides 4a and 4b about in the orthogonal directions respectively, are provided en bloc, while a phosphor screen 5 is arranged on the side of a panel 2 in the part surrounded by two sides 4a and 4b of these outer peripheral walls 4 and the inner peripheral walls 4i. A plate- shaped supporting wall 16 is placed between both panels 2 and 3 while putting it between the glass thin plates 9, where a phosphor region is formed so as to regulate an interval between both panels by the width of said supporting wall 16. Thereby, a tubular body fully resisting atmospheric pressure, in which an electron passage is not at all disturbed, can be constituted.
Patent JP-H0871289-A (JP)
Title: Fully automatic waching machine and its dewatering operation method
Inventor: KANEKO HISAO
IPC: D06F33/02
Filed: 1994-09-09
Abstract: PURPOSE: To reduce deviation volume of washings and amplitude of rocking at a dewatering operation respectively, by making a fully automatic washing machine provided with a function which makes the rotation of a washing tank stopped when the deviation volume is too large to continue dewatering and with the function which corrects the deviation of the clothes by driving a rotary fun after the rotation of the washing tank is stopped. CONSTITUTION: An each signal from a rocking sensor 14 (deviation detecting means), water level sensor 16, and the other operation inputting means 15 or the like is inputted into a microcomputer 1. Further, the microcomputer 1 is controlled through a motor 8, a clutch motor 9a which makes a decelerating machine changed-over to high/low speed, an exausting motor 12, a feeding water solenoid 19, and respective solid state relay 21-25. And the microcompuer 1 is provided with a function which makes the rotation of the washing tank stopped when the deviation volume is too large to continue dewatering and with a correcting function which corrects the deviation of clothes by driving the rotary fun after the rotation of the washing tank is stopped.
Patent JP-H0554882-A (JP)
Title: Manufacture of lead-acid battery cathode plate
Inventor: HIRONAKA KENSUKE
IPC: H01M4/20
Filed: 1991-08-28
Abstract: PURPOSE:To provide a lead-acid battery cathode plate safe from fall-off of the active material, which plate is of a thin type and is lightweight, and is high in the weight energy density. CONSTITUTION:Active material paste is coated thin onto a lead sheet and, after it is dried, is reduced to provide a sheet-like anode activator. By pressurizing the sheet-like anode activation material exfoliated from the lead sheet, in the form of a grating, a current collector 2 is formed in the activation material portion 1.
Patent JP-H0762296-A (JP)
Title: Polyimide resin coating and method for forming coating film therewith
Inventor: YOSHIYAMA TAKASHI
IPC: C08G73/10
Filed: 1993-08-31
Abstract: PURPOSE:To provide the subject resin coating comprising the dried and ground powder of a thermoplastic polyimide precursor having unsaturated bonds capable of being subjected to a crosslinking reaction, not requiring an organic solvent, capable of being easily handled, good in heat resistance, and useful for the heat-resistant sites of metal material substrates, etc. CONSTITUTION:The polyimide resin coating comprises a thermoplastic polyimide precursor which has unsaturated bonds capable of being crosslinked, and is produced by dissolving 5-norbornene-2,3-dicarboxylic acid monomethyl ester, 3,3'-4,4'-benzophenone tetracarboxylic acid dimethyl ester, 4,4'-diaminodiphenyl methane, etc., in N-methyl-2-pyrrolidone, subjecting the solution to a pokyamidation reaction at 110 deg.C for 4hrs, subjecting the polyamide solution to a polyimidation reaction at 220 deg.C for 4hrs., removing the solvent from the polyimide solution, drying the polyimide and subsequently grinding the dried polyimide. The powder and sprayed on the surface of the substrate, heated at 140-220 deg.C for forming a continuous coating film, and subsequently curing the continuous coating film at 250-290 deg.C to obtain the polyimide resin coating film.