baber/WOPTO huggingface dataset:
Patent JP-S5487421-A (JP)
Title: Binary circuit
Inventor: KINOSHITA YUKIO
IPC: G06K9/38
Filed: 1977-12-23
Abstract: PURPOSE: To remove a noise component by using a delay line and integrating circuit for binary-coding a video signal of a character or pattern.  
     CONSTITUTION: Video signals 27 to 29 read out by photoelectric convertrs, etc., are supplied to integrating circuit 22 and also delayed by delay line 21 before being supplied to integrating circuit 23. Since signals 27 and 28 are wide in pulse width, capacitors of integrating circuits are charged to the same voltage level as an input voltage and waveforms 30 and 31 are obtained. Since a noise component is narrow in pulse width, on the other hand, the voltage of capacitors will not rise up to the input voltage and will fall down to OV. Therefore, no more than a sufficiently- small voltage is generated as shown by 32. Outputs of integrating circuits 22 and 23 are changed into difference signals 33 to 35 by difference circuit 26 and, the flip- flop circuit is driven by them to obtain a binary-coded signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6134486-A (JP)
Title: Position measuring apparatus
Inventor: SHIMADA TOSHIYUKI
IPC: G01S1/00
Filed: 1984-07-25
Abstract: PURPOSE:To automatically set initial information, by receiving a signal from one artificial satellite to obtain initial information necessary for shifting to the normal operation. CONSTITUTION:A CPU8 executes a program of starting time at the start up of the operation. First, a PN signal PNS is generated from a PN signal generation circuit 7 while the center frequency of a Doppler shift locking VCO10 is set and changed sequentially until a PN lock loop and a Doppler shift lock loop are locked. With the locking thereof, the CPU8 pick up time information and orbit information of a satellite from a received signal LDA fed by a demodulation circuit 12 to compute the rough position of an observing point. Finally, the CPU8 pick up orbit information of all artificial satellites from the signal LDA and then, executes the normal operation program. This eliminates the preliminary storage of initial information.
Patent JP-S641381-A (JP)
Title: Video reproducing device
Inventor: SATO TAKAHARU
IPC: H04N5/94
Filed: 1987-06-23
Abstract: PURPOSE: To maintain the continuity of a reproduced signal output and to improve influence given to a reproduced by maintaining tracking even if reproduction from one of plural reproducing means becomes defective.  
     CONSTITUTION: When reproduced signal from a rotary head 12 cannot be obtained, a reproducing output detection circuit 24 impresses a reproducing error signal on a memory control circuit 28 and a sample-hold circuit 50. The memory control circuit 28 responds to the reproduced error signal, sets a video memory circuit 26 to a reading mode and allows the video memory circuit 26 to output the video signal of a period (n). At the same time, said circuit 28 outputs a switching signal to a switch 30 and allows the analogue switch 30 to change over to the output side of the video memory circuit 26. The sample-hold circuit 50 responds to the reproducing error signal from the reproducing output detection circuit 24 and sample-holds the output of a differential amplifier 48. Thus, the tracking error signal of a terminal 52 becomes constant. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H09314482-A (JP)
Title: Torque control to prevent kick-back and penetration of electric tool
Inventor: SUTEFUAN ESU TONPUSON
IPC: B25F5/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a control technology which is not only effective in detecting and preventing the kick-back condition but also capable of overcoming the tense kick-back condition and completing the intended work by an operator. SOLUTION: Rapid increase in the motor current (di/dt larger than the prescribed threshold) leads a motor control device into the pulse mode operation. In this pulse mode operation, the motor current is pulsed by rapidly turning-on/ turning-off the motor current to eliminate interference on a work or the binding condition in which a motor 16 is inoperable. When interference or binding of the work is cleared, the motor 16 re-starts its normal operation.
Patent JP-S6133325-A (JP)
Title: Automatic shifting device for 4-wheel-drive vehicle
Inventor: YUKI TORU
IPC: B60K23/08
Filed: 1984-07-25
Abstract: PURPOSE:To simplify a control system and to prevent the occurrence of hunting during automatic shifting, by a method wherein, when a running condition is continued for more than a given time by means of signals from a longitudinal sensor and a lateral sensor, a driving mode is automatically shifted to a 4-wheel driving. CONSTITUTION:A switch 36 for manually shifting 2- and 4-wheel driving is located to a spot of a select lever 35 of an automatic transmission gear 4, and the switch 36 is connected to a solenoid 32 of a switching valve 27 and a battery 37. A longitudinal sensor 40, located in the longitudinal direction of a car body, and a laterial sensor 41, situated in the lateral direction of a car body, are provided. In a 2-wheel driving state, in which the switch 36 is turned OFF, inclination is detected by the sensor 40, and simultaneously, the presence of turning is detected by the sensor 41. Output signals therefrom are varied from an H-level to a L-level, the output voltage of an integrating circuit 47 is increased, comparison is made by a comparing circuit 48, and when the voltage is continuously increased to higher than a reference value for more than a given time, a mode is shifted to 4-wheel driving.
Patent JP-S6217464-A (JP)
Title: Transmission for four-wheel drive vehicle
Inventor: NISHIKAWA SEIICHI
IPC: F16H3/00
Filed: 1985-07-16
Abstract: PURPOSE:To improve durability by carrying out lubrication for a bearing on a second output shaft side which is subjected to a rotary force, via a lubricating oil passage bored through said second output shaft. CONSTITUTION:A front wheel output shaft 26 is coaxially provided with a driven shaft 30 in an automatic transmission. The lubrication of bearings 65, 66 supporting the front wheel output shaft 26 and bearings 76, 77 supporting the driven shaft 30, can be carried out by feeding a lubricating oil via a lubricating bore 105 and lubricating oil passages 105a bored in the front wheel output shaft 26. Thereby, the lubricating oil can be securely supplied even if a space between bearings is large.
Patent JP-H0445784-A (JP)
Title: Apparatus for culture
Inventor: TAMAOKI YUICHI
IPC: C12M3/00
Filed: 1990-06-13
Abstract: PURPOSE:To obtain the subject apparatus of a specific construction, designated to keep a material gas passage and a gas sensor at a high temperature than that in a culture chamber and capable of stably sensing a high gas concentration without growing various germs in the material gas passage. CONSTITUTION:An apparatus is obtained by providing gas sensors 13 and 14 in a material gas passage 10 for flowing a gas in a culture chamber 2 kept at a high humidity and simultaneously installing a heating means 31 and a control means 23 for controlling the gas concentration in the culture chamber. The heating means 31 is further controlled so as to keep the material as passage 10 and the gas sensors 13 and 14 at a high temperature than that in the culture chamber 2 with the control means 23. Thereby, an influence of the outside air temperature on the gas sensors 13 and 14 is eliminated to prevent moisture from condensing in the material gas passage 10.
Patent JP-S5586926-A (JP)
Title: Protective device for hydraulic system
Inventor: TERASAKI MASATOSHI
IPC: F16D48/02
Filed: 1978-12-20
Abstract: PURPOSE: To prevent a released hydraulic clutch from wrongly operating and raise the reliability, by providing pressure detectors in hydraulic circuits for a plurality of hydraulic clutches and connecting the pressure detectors and both the solenoids of a four-way solenoid valve to a protection circuit.  
     CONSTITUTION: Pressure values detected by pressure detectors 10, 11 in a hydraulic system are applied to comparators 15a, 15b through A-D converters 13a, 13b of a protection circuit 12. When a solenoid 2a is energized and another solenoid 2b is deenergized and pressure values P 01 , P 02  are set for hydraulic clutches 3, 4 by a set pressure changer 14, the set values are applied to the comparators 15a, 15b and compared with the outputs of A-D converters 13a, 13b. Outputs corresponding to the differences between the compared quantities are applied to a signal generator 16 so that the operating oil pressure of the hydraulic clutch 3 is prevented from falling below the set value P 01  and the pressure of a pipe 8 for the hydraulic clutch 4 is prevented from exceeding the set value P 02 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0717996-A (JP)
Title: New 19-norsteroid having phenoxyalkylsulfonamide or phenoxyalkylsulfonylurea chain at position 11 beta, its production, its use as intermediate or medicine and pharmaceutical composition containing it
Inventor: FURANSOWA NIIKU
IPC: A61P5/26
Filed: 1994-06-16
Abstract: The compounds of formula (I): <IMAGE>  in which,     R17 and R'17 are such that:     - either R17 and R'17 together form a ketone - or R17 represents a hydroxyl radical or an acyloxy radical and R'17 represents a hydrogen atom or an alkyl, alkenyl or alkynyl radical,   R3 represents a hydrogen atom, an alkyl radical or an acyl radical,    R1 and R2, which may be identical or different, represent     - a hydrogen atom,   - an alkyl radical, which is optionally substituted,   - an acyl radical,   - an aryl or aralkyl radical, which is optionally substituted, - an alkyl, aralkyl or arylcarbamoyl radical, which is optionally substituted, - or form, with the nitrogen atom to which they are attached, a saturated heterocycle which may contain a second hetero atom chosen from N, O and S and which may be substituted,   - or form a dialkylaminomethylene radical,    n is at most equal to 18, and the addition salts of the latter, their preparation, their application as medicaments, the compositions containing them and the new intermediates obtained.
Patent JP-S633793-A (JP)
Inventor: ANRI DO RA SARU
IPC: C12N5/10
Filed: 1987-06-23
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-S6216906-A (JP)
Title: Semiconductor element conveying device
Inventor: NAGAMATSU TAIJI
IPC: H05K13/02
Filed: 1985-07-15
Abstract: PURPOSE:To prevent damage of a semiconductor element and deformation of a lead, by installing a lead guide rail part and a conveying rotating roller in a conveying rail, in case of a lead-bearing semiconductor element conveying device. CONSTITUTION:When a semiconductor element 1 on a cradle 5 is conveyed in a direction of an arrow A, this semiconductor element 1 is transferred onto rotating rollers 6, 6... in consecutive order, and a lead terminal 1a is guided by a guide rail 8a. With this guidance, the semiconductor element 1 is conveyed in a B direction on the roller 6 along the guide rail 8a, and fed to a semiconductor element cradle 9 at the downstream side. With this constitution, the semiconductor element 1 is stably conveyed without entailing any positional slip, so that damage to the element and deformation in a lead are all preventable.
Patent JP-S6313222-A (JP)
Inventor: IWABUCHI HIROO
IPC: H01H35/14
Filed: 1986-07-03
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-H11319611-A (JP)
Title: Mill liner
Inventor: MITSUI YASUNARI
IPC: B02C17/22
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To constantly keep pulverizing efficiency by adding a reinforcing part having the highest point of a height specified by a specific mathematical expression as a vertex and declined to both sides to be eliminated and keeping the scraping-up angle of a scraping part nearly constant through a period from before wear when attaching to after wear during exchanging. SOLUTION: The reinforcing part 3 having the highest point 31 of the height specified by equation I and equation II as the vertex (A: thickness (point 21) before the wear of the scraping part 2, B: thickness (point 11) before the wear of a base 1, C: thickness (point 22) after the wear of the scraping part, D: thickness (point 12) after the wear of the base 1, G: linear distance between the legs to the reference level S of the point 21 and the point 31 and F: linear distance between the legs to the reference level S of the point 21 and the point 11) and declined to both sides to be eliminated is previously added in the initial time before the wear. Then the scraping-up angle of the scraping-up part 2 is kept almost constant through the whole period from before the wear when attaching to after the wear during exchanging.
Patent JP-S6221412-A (JP)
Title: Control device for billet twister
Inventor: FUSE KEIICHI
IPC: B21B39/18
Filed: 1985-07-18
Abstract: PURPOSE:To bring the front end of a billet always to a prescribed position by determining an optimum position to start swiveling by the inlet side speed of the 1st rolling mill and the time since the start of swiveling till the end thereof. CONSTITUTION:The distance Lx from a detector 7 up to the position of the front end of the billet under transfer is calculated by a control device 16 from a detection signal 14 for the front end of the billet and a signal 15 for the transfer distance of the billet. The distance Ly from the detector 7 up to the front end position of the billet where the swiveling starts is also calculated by the device 16. A billet twister 8 is swiveled by a swiveling start command 18 outputted from the device 16 so that the swiveling of the billet 1 already clamped to the billet twister 8 by a clamping start command 17 is completed in the position B when the result of the calculations attains Lx=Ly.
Patent JP-S6312190-A (JP)
Inventor: TOYODA MASABUMI
IPC: H05K1/14
Filed: 1986-07-02
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-H05345669-A (JP)
Title: Carbon fiber-reinforced carbon composite material and sliding material produced therewith
Inventor: NIWA KAZUO
IPC: C04B35/83
Filed: 1992-06-16
Abstract: PURPOSE:To provide a carbon fiber-reinforced carbon composite material having excellent abrasion resistance. CONSTITUTION:A short carbon fiber bundle composed of plural single fibers and free from collecting agent is opened and impregnated with a resin or a pitch to obtain a prepreg. The prepreg sheets are laminated, formed, baked at <=2000 deg.C and subjected to repeated pitch-impregnation and baking at <=2000 deg.C to obtain a carbon fiber-reinforced carbon composite material having a final porosity of <=10vo1.%.
Patent JP-H064116-A (JP)
Title: Method and device for numerical control
Inventor: IIDA TADASHI
IPC: G05B19/19
Filed: 1992-06-16
Abstract: PURPOSE:To improve the utilization efficiency of a borer, a printed board inspecting device, etc., and then to improve the throughput of the numerical controller by shortening the movement time of the stage of the numerical controller. CONSTITUTION:Coordinates (1.0, 1.0) are reference data and a block number B1 is imparted thereto. The distances between the reference data and successive data are decided and then it is evident that only coordinates (2.0, 1.0) meet the requirements less than R, so B1 is added to the coordinates. Coordinates (1.0, 3.0) become 2nd reference data and a coordinate number B2 is imparted thereto. Coordinates corresponding to B2 are not found, so coordinates (1.0, 7.0) become reference data and a number B3 is imparted. Thus, a series of coordinates within R is extracted. Then the data are put together in block number order and the processing is ended. Consequently, nearby blocks are successively processed and the moving distance of the stage can be shortened.
Patent JP-S5681180-A (JP)
Title: Treatment of waste color check liquid of steel material
Inventor: KOUDA ATSUKO
IPC: C02F1/52
Filed: 1979-12-04
Abstract: PURPOSE: To reduce a coloring component, COD, an oil component to a draining standard value or less by a method wherein a metal ion is added to the waste liquid and, thereafter, the pH thereof is adjusted to almost 7 by a caustic alkali to remove a generated precipitate and, moreover, the filtrate thereof is treated by activated carbon.  
     CONSTITUTION: To the waste color check liquid, a metal salt solution for forming a precipitate in a pH range of a draining standard, for example, an iron salt solution is added and the pH thereof is adjusted to almost 7 by a caustic alkali to coprecipitate the coloring component, the COD component and the oil component in the waste liquid. Subsequently, the filtrate obtained by removing the precipitate is treated by the activated carbon to adsorb a small amount of the residual aforementioned impurities to reduce said impurities moreover. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0722591-A (JP)
Title: Mask rom
Inventor: NAMIKI TOSHIMITSU
IPC: H01L27/10
Filed: 1993-06-28
Abstract: PURPOSE:To provide a mask ROM wherein customer identification for ROMs can be conducted electrically and easily. CONSTITUTION:In a mask ROM wherein ROM data is written by selective ion implantation in a channel region of a MOS transistor, identification circuits 131 and 132 into which customer information is written simultaneously with ion implantation and switching circuits 141 and 142 for outputting the outputs of the identification circuits 131 and 132 through output buffers 121 and 122 in the test mode are provided.
Patent JP-2001012467-A (JP)
Title: Radial magnetic bearing
Inventor: HAYASHI KOICHI
IPC: F16C32/04
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a radial magnetic bearing of simple structure worked with a small number of current control power transistors. SOLUTION: A stator 30 is formed by laminating magnetic substances such as silicon steel plates in a thrust direction and arranging three electrode teeth 31, 32, 33 at equal spaces at the inner peripheral part. The electrode teeth 31, 32, 33 are respectively wound with coils 34, 35, 36. The coils 34, 35, 36 are connected by Y-connection and connected to a power transistor module 37 with six power transistors built therein. In the power transistor module 37, six built-in power transistors are controlled by switching of pulse width modulation or the like to control three-phase currents of U-phase, V-phase and W-phase.
Patent JP-S5584948-A (JP)
Title: Magnetic toner
Inventor: TAWARA KAZUNORI
IPC: G03G9/08
Filed: 1978-12-20
Abstract: PURPOSE: To prevent the decrease in the reliability of the toner and enable the fixing at low energy by containing styrene-modified epoxy base resin to part of tacky resin.  
     CONSTITUTION: Styrene-modified epoxy base resin, carbon black, magnetite, etc. are kneaded with a kneader or the like, after which the mixture is milled with jet mill or the like. Thence, coarse powder and fine powder are removed through air classification, after which securing of carbon black is applied on the surface, whereby the toner of, e.g., means grain size 15μm is obtained. As a result of this, the resin having many absorption spectra matching the light emission spectra of a photo fixing machine, particularly those in infrared region is contained and therefore fixability may be improved despite possession of the same softening point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5859575-A (JP)
Inventor: KATOU MAMORU
IPC: H01R25/16
Filed: 1981-10-02
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-H094177-A (JP)
Title: External wall repairing structure
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/02
Filed: 1995-06-23
Abstract: PURPOSE: To perform reinforcement and repair simultaneously by installing reinforcing members between vertical and horizontal frames along the diagonals from over the existing external wall, coupling in a lump the areas around the intersection, and thereon affixing a new, dry type external facing material. CONSTITUTION: On the external wall of an old building frame A, a plurality of reinforcing members 2 consisting of long steel plate, etc., are installed between vertical members B such as main column and horizontal members E, G such as gable beam or girth along the diagonals, and the areas around the intersection are coupled in a lump by a fixing member 3. Thereon a new, dry type external facing material 4 is affixed, and thereby the external wall of the building frame A is accomplished. This allows enhancement of the aseismatic strength of the building frame A without pull-down of the existing external wall, and repair of the external wall can be performed in a short time. Thus it is practicable to make reinforcement and repair of the building frame A at a low cost.
Patent JP-H0821526-A (JP)
Title: Lock up controller of automatic transmission
Inventor: NARITA YASUSHI
IPC: F16H59/38
Filed: 1994-07-08
Abstract: PURPOSE:To prevent fuel cost improvement due to fuel cut from being sacrificed by realizing a countermeasure without leaving a torque converter in a slip state before sudden deceleration, as the engine stall preventive countermeasure at the time of sudden deceleration having been made in a lock up state. CONSTITUTION:A controller 9, on the basis of a throttle opening TH and an output rotation number No, conducts the speed shift control of an automatic transmission 2 through solenoids 6, 7, and at the same time conducts the lock up control of a torque converter 3 through a solenoid 8. At the time of inertia travel that makes the throttle opening TH near to 0 in a lock up state, the controller 9 makes the capacity of the torque converter 3 the smallest lock up capacity within the range of slip being not generated, through the solenoid 8. At the time of coming to sudden deceleration, the controller 9 releases the lock up, but the small lock up capacity accomplishes this quickly, and engine stall is prevented.
Patent JP-S6314217-A (JP)
Title: Keyboard control method
Inventor: NAKATANI TERUYUKI
IPC: G06F3/023
Filed: 1986-07-04
Abstract: PURPOSE:To simplify a control circuit for scan pulses by detecting the depression of a key switch by applying out-of-phase key scan pulses to column and row lines, one by one. CONSTITUTION:An X-coordinate scan pulse 201 is inputted to an X-coordinate scan pulse input terminal so as to detect the X coordinate of a depressed key. At this time, a Y-coodinate scan pulse 202 is inputted to a Y-coordinate scan pulse input terminal 14. Both pulses are almost opposite in phase, so the pulse 202 makes a tri-state buffer 160 active through an inverter 100 to supply the pulse 201 to all row lines. At this time, a tri-sate buffer 150 enters a high- impedance state, so the pulse 201 does not appear at a Y-coordinate output terminal 11. When there is a key depressed, high-level X-coordinate output terminal 12. Similarly, high-level Y-coordinate information corresponding to the depressed key appears at a terminal 11. Those pieces of coordinate information obtained by the two pulse inputs are analyzed to know the depressed key.
Patent JP-H04354666-A (JP)
Title: Centering/sticking method and device for lens and base plate
Inventor: YOKOYAMA SHINJI
IPC: B24B13/005
Filed: 1991-05-31
Abstract: PURPOSE:To precisely center a lens and easily fix it to a base plate while preventing the occurrence of flaws. CONSTITUTION:An adhesive 7 is provided on the lens connecting face of a base plate 2, and a lens pressing member 4 is coupled with a base dish fixing member 3 via an elastic body deforming means 6. When an elastic tube member 5 is pressed by the elastic body deforming means 6, the member 5 is deformed in the axial direction of the base plate fixing member 3 with the uniform size and pressure, outer periphery faces of a lens 1 and the base plate 2 are uniformly pressed by the deformation, the lens 1 is centered on the base plate 2, and both of them are stuck with the adhesive 7.