baber/WOPTO huggingface dataset:
Patent JP-S59141435-A (JP)
Title: Apparatus for forming optical glass
Inventor: MATSUZAKA KENZOU
IPC: C03B11/08
Filed: 1983-01-28
Abstract: PURPOSE:To enable the forming of an optical element having definite thickness at the center of the lens and free of eccentricity of the functional surface, by contacting the upper mold to form the functional surface of the optical element to the upper edge of the lower mold to form the other functional surface of the optical element. CONSTITUTION:The raw material of optical glass is put into the cavity of the lower mold 8, 8a and pressed by pressing down the upper mold 12 along the direction of the arrow with a hydraulic cylinder until the upper mold 12 is brought into direct contact with the upper edge (c) of the lower mold. An optical element such as lens having the form of the space defined by the lower mold 8, 8b and the upper mold 12 can be obtained by this process. When the upper mold 12 and the hydraulic cylinder are connected by a universal joint mechanism to press the mold along the direction of the arrow, the central thickness of the formed optical element 10 can be accurately defined and the eccentricity of the functional surface can be prevented by making the pressing surface 12a of the upper mold in a spherical form, even if the upper mold 12 is deviated from the designated axis O3-O4 to an extent.
Patent JP-H02195014-A (JP)
Title: Tilt mechanism
Inventor: KIMURA TETSUSHI
IPC: G06F1/16
Filed: 1989-01-23
Abstract: PURPOSE:To obtain a simply constructed tilt mechanism without a demounting jig by composing the mechanism of a lock bearing provided with a lock operating mechanism, a lock shaft penetrating through the lock bearing, which mechanism is rocked by the movement of the lock shaft. CONSTITUTION:A lock shaft 1 and a cap 2 are engaged with each other in a lock shaft engagement part 1-a and a cap engagement part 2-a owing to rotation. A cap hook part 2-b is engaged with two portions of lock bearing engagement part 5-b and 5-b'. A push lock part is composed of a compression spring 3, a lock shaft tilted part 1-c, a lock shaft engagement face 1-d, and etc. A box 8 and a friction shaft 6 are engaged with each other at a friction shaft engagement part 6-a and a box engagement part 8-a in the rotating direction of the lock shaft, while the friction shaft 6 is locked in the rotating direction of the lock shaft by the engagement of a friction shaft rotation locking part 6-b and a friction shaft rotation engagement part 7-b. Tilting function is obtained for both the direction since there exits symmetrical structure along the center of the box 8.
Patent JP-S60157861-A (JP)
Inventor: KATOU HISASHI
IPC: B32B33/00
Filed: 1984-01-27
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-H02194983-A (JP)
Title: Conveyance controller for recording sheet
Inventor: YOKOYAMA NAOYUKI
IPC: B41J11/42
Filed: 1989-01-23
Abstract: PURPOSE:To delicately correct an oblique feeding in conveyance of a recording sheet by detecting the oblique feeding of the recording sheet from a recognition mark provided on the recording sheet, and regulating the pressure contact force of a pressure roller to a platen roller in the axial direction of the pressure roller based on the detection. CONSTITUTION:A recording sheet 1 is fed to a position where a recognition mark 26 is just detected by sensors 21L, 21R. Then, the stepping motor of a platen roller driver 35 is sequentially operated by one step, fed totally by 10 steps (corresponding to the width of the mark), and an image region 25 is cued. The detecting levels of the sensors 21L, 21R are confirmed for each one step. When the detecting levels of the sensors 21L, 21R are not equal, or when a normal feeding is not executed, the recording sheet 1 is obliquely fed or its feeding pitch is deviated. Accordingly, a pressure roller 8 is regulated at the left or right pressure contact force to correct its oblique feeding or its feeding pitch.
Patent JP-H01189765-A (JP)
Title: Function arithmetic unit
Inventor: KOTAJIMA HISAYA
IPC: G06F1/02
Filed: 1988-01-25
Abstract: PURPOSE:To perform a processing at high speed with a few quantity of hardware and to heighten accuracy to a practical level by providing a deviation calculator to calculate deviation by inputting the low-order bit of an input variable and an adder to output a function value corresponding to the fluctuation of input. CONSTITUTION:After the input variable X20 of an integer of 16 bits and the input variable Y21 of the integer of 16 bits are held at an X input latch 40 and a Y input latch 41, total 14 bits of high-order 7 bits on the X20 and the high-order 7 bits on the Y21 are inputted to a function value ROM table 10. Also, low-order 9 bits on the X20 and the low-order 9 bits on the Y21 are inputted to the deviation calculator 1A, and an output value 53 is outputted from the table 10 as the function value corresponding to the high-order bits on the X20, and an output value 58 is outputted from the calculator 1A as the deviation. And the adder 16 outputs an output value 59 by adding the output value 53 of the table 10 on the output value 58 of the calculator 1A, and the final function value f(X,Y) is outputted as an output value 30 via an output latch 42. In such a way, it is possible to perform the processing at high speed with a few quantity of hardware, and to heighten the accuracy, and also, to apply the title device in a universal device.
Patent JP-H04248644-A (JP)
Title: Cache memory control circuit
Inventor: NAGOYA SHINICHI
IPC: G06F12/08
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate the need of a microprogram for initialization to quickly perform initialization by providing a validity indicating register which is invalidated at the time of initialization, a detection suppressing means which suppresses hit detection with respect to an invalidated compartment, a block load means, and a validity indication update means. CONSTITUTION:Validity indicating registers 1-13 to 1-16 indicating whether respective compartments are effective or not are '0' to indicate that compartments are ineffective, but they are '1' to indicate that compartments are effective. If validity indicating registers 1-13 to 1-16 are '0' at the time of cache indexing, outputs of AND gates 1-21 to 1-24 go to '0' unconditionally, and the output of a NOR gate 1-25 goes to '1', and erroneous hit detection is suppressed. Meanwhile, a block load control part 1-33 performs relief at the time of block load if registered compartments are invalidated by contents of validity indicating registers 1-13 to 1-16.
Patent JP-S58133126-A (JP)
Inventor: OGAWA TATSUO
IPC: H02J3/00
Filed: 1982-01-29
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-H11215517-A (JP)
Title: Multi-function composite integrated circuit
Inventor: TANAKA KENTA
IPC: H04N5/765
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To attain evaluation and inspection by selectively giving signal to the multi-function composite integrated circuit and selectively outputting an output signal of a received transmission block from the multi-function composite integrated circuit to utilize a function check substrate for a 1st generation IC or the like. SOLUTION: Selector switches 2-6 to select a signal to be given to function blocks 12-16 are provided V this side of the function blocks 13-16 other than a camera signal processing function block 12 at the head of the function blocks 12-16. Furthermore, an IC 1 is provided with selector switches 7-9 to select signals outputted from its terminals before an input/output bidirectional terminal bpin and output terminals dpin, epin. A control signal to designate a signal to be selected is fed to the switches 2-9. Thus, the IC is handled externally as if to include only one function block.
Patent JP-S57128696-A (JP)
Title: Powdery composition of ligninsulfonic acid salt
Inventor: NAKAMOTO TOMOFUMI
IPC: C07G1/00
Filed: 1981-02-04
Abstract: PURPOSE: The titled composition that contains a small amount of dialkylsulfosuccinic ester, thus being readily dispersed and dissolved in water without forming undissolved lumps.  
     CONSTITUTION: A dialkylsulfosuccinic ester salt such as dioctylsulfosuccinic ester sodium salt is added to an aqueous solution of ligninsulfonic acid by 0.3W 2.0wt% based on the solid part of the ligninsulfonic acid and the resultant aqueous solution is spray dried to give the objective composition.  
     USE: Dispersant for ceramic, dye and agricultural chemicals, can cleaner, carrier for agricultural chemicals or fertilizer, and binder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01191210-A (JP)
Title: Dam gate control system
Inventor: HONMA KENICHI
IPC: G05D9/12
Filed: 1988-01-27
Abstract: PURPOSE:To realize a constant water level control which scarcely causes a control delay even when the variation of the inflow quantity is frequent by using a predictive inflow quantity and an actual result inflow quantity at the time of previous sampling for calculating an inflow quantity variation portion. CONSTITUTION:A dam predictive inflow quantity which is calculated by using a discharge quantity of an upstream dam and the amount of rainfall of in an upstream river basin is calculated irrespective of a fluctuation of an actual dam water level, therefore, said quantity is very effective for predicting a fluctuation of a dam water level. Also, various models are propagated for predicting the inflow quantity, but since it is difficult to predict exactly the amount of rainfall by the present technique, a prediction of the dam inflow quantity of the present time can be derived comparatively easily by using only the amount of rainfall of an actual result, although it is difficult to predict the dam inflow quantity in the future. Accordingly, the dam predictive inflow quantity of the present time is used as the present inflow quantity and can be used for an automatic control. In such a way, since the predictive inflow quantity of the present time point and the actual result inflow quantity at the time of the previous sampling are used, a control which scarcely caused a control delay and has an excellent follow-up property to a water level can be executed.
Patent JP-S62172470-A (JP)
Title: Successive picture processing system
Inventor: YAMAUCHI JUNICHI
IPC: G06T13/00
Filed: 1986-01-25
Abstract: PURPOSE:To display a successive picture and to perform a loop movie processing by reading one of a high order bit side or a low order bit side of respective frames while the other one is transferred to a display memory, enlarging and displaying to display the successive picture. CONSTITUTION:When an operation is started, a half frame 1 of a picture memory 10 of a picture controller 1 is transferred to the low order bit side of the display memory, then, an enlargement ratio is transferred and the enlargement processing is carried out. Then, when it is not completed, the ratio is transferred to an LUT1 to perform the enlargement processing and an enlargement display processing is executed in a display part 24. During such a processing, a half frame 2 of the next even number is transferred to the high order bit side of the display memory 20, at the end step of the transfer, an MPU11 waits for the instruction from a picture display device 2. When the half frame 2 is transferred to the display memory and the contents of the display memory can be displayed, an LUT1/2 change over circuit 15 is operated to transfer an LUT2, the picture of the half frame 2 is enlarged in an enlargement processing circuit 23, and processed in a display processing circuit 240 to enlarge and display. Thereby, the display of the successive picture can be performed.
Patent JP-S60158785-A (JP)
Title: Band compression transmission system of picture signal
Inventor: TANAKA YUTAKA
IPC: H04N19/00
Filed: 1984-01-30
Abstract: PURPOSE:To reproduce a picture having excellent picture quality even when a band compression ratio is increased by adapting and controlling a vertical space frequency component of each band limit picture signal in high frequency of a horizontal space frequency area in accordance with actions of a picture in terms of animation and then by transmitting it. CONSTITUTION:Bands in the vertical direction of chrominance signals C1 and C2 are limited by vertical low-pass filters LPFs 1a and 1b, scanning lines are alternately thinned by a changeover switch SW1, and with combination of thinned lines they are made into a line sequential signal, which is supplied to a time division circuit 2 together with a luminance signal Y. The circuit 2 transmits the signal whose band in the vertical direction is not limited to a terminal i1 of a mixer 13 through frame memories 3a, 3b and 3c, adders 7a, 7b and 7c and an 1/3 divider 8. A vertical band limit signal is sent to a terminal i2 and an output of the mixer 13 is given to a switch SW4, which switches picture signals in intermediate and narrow bands to the specific order. A time base is compressed by a time base converter, and a band-compressed time base compression multiplex signal is outputted and then transmitted.
Patent JP-H09311120-A (JP)
Title: Exhaust gas sensor and sensor system using the sensor
Inventor: INOUE TAKAHARU
IPC: G01N27/12
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas sensor by which the concentration of the contaminant in an exhaust gas can be detected with high accuracy by keeping constant the oxygen concentration in the atmosphere in whick a detecting element is arranged. SOLUTION: An exhaust gas sensor 1 is made up by including the following requirements. (1) An oxygen pump cell 41 which is formed of a solid electrolyte having an oxygen ion conductivity, and by which the introduction and discharge of oxygen to a detection space 44 is carried out in accordance with the impression of a voltage. (2) An oxygen sensor cell 21 by which the oxygen concentration in the exhaust gas is detected on the basis of the concentration cell electromotive force caused by the oxygen concentration difference between the exhaust gas introduced in the detection space 44 reference gas. (3) A semiconductor detecting element 25 which is constituted by an oxide semiconductor and is arranged in the detection space 44 for detecting a prescribed detected component in the exhaust gas.  On the basis of the detection result by means of the oxygen sensor cell 21, the oxygen pump cell 41 controls the introduction or discharge of oxygen, so that the oxygen concentration inside the detection space 44 is controlled so as to be within a predetermined range.
Patent JP-H04236778-A (JP)
Title: Production of mouthpiece for extruding honeycomb structure body
Inventor: SUZUKI KAZUO
IPC: C23C16/34
Filed: 1991-01-14
Abstract: PURPOSE:To obtain the mouthpiece, excellent in wear resistance for extruding a honeycomb structure body by forming a CVD coating film excellent in adhesion and without being released on the surface of the mouthpiece base material of stainless steel, etc. CONSTITUTION:A mouthpiece base material 2 is firstly set in a CVD coating device 1, titanium tetrachloride, for example, and hydrogen are passed to generate gaseous hydrogen chloride, and the material 2 is etched. Consequently, the oxide film, etc., on the surface of the material 2 are removed, the clean surface is coated by CVD, and a coating film 4 excellent in adhesion is formed.
Patent JP-S62173573-A (JP)
Title: Vector display system
Inventor: TAKEMOTO HIROSHI
IPC: G06F3/048
Filed: 1986-01-27
Abstract: PURPOSE:To avoid unnaturalness caused by a window operation by using a means which designates the visible and invisible parts of a vector produced by a multi-window and then displaying the visible part only. CONSTITUTION:A window processing part 3 calculates an address for a boundary point in case a vector is divided by plural windows and stores the number of picture elements of both visible and invisible parts in a partial length table 41 for each part. Furthermore, the total number of divisions is set previously to a division number register 42. When a write signal is generated from a vector generating circuit 1, the table 41 is read out successively by an amount equal to the number set to the register 42 and synchronously with said write signal. Then a mask circuit 5 masks the write signal from the picture elements of the invisible part.
Patent JP-H04255048-A (JP)
Title: Data communication speed switching system
Inventor: YAMAZAKI HIROKI
IPC: G06F13/00
Filed: 1991-02-06
Abstract: PURPOSE:To optionally and simultaneously switch the data communication speeds of a master computer and a slave computer without stopping a system by switching respective communication speeds by using a communication speed switching instruction. CONSTITUTION:A data communication speed switching request receiving circuit 11 in the master computer 1 applies a data communication speed switching request inputted from a maintenance terminal 10 to a data communication speed switching informing circuit 12. The circuit 12 informs data communication speed switching to a response circuit 20 in the slave computer 2. After returning a data communication speed switching preparation completion response from the circuit 20 to the circuit 12, a data communication speed switching circuit 21 switches the data communication speed of the slave computer 2. The circuit 12 informs the data communication speed switching to a data communication speed switching circuit 13 based upon the switching preparation completion response applied from the slave computer 2. Then the circuit 13 switches the data communication speed of the master computer 1.
Patent JP-H04248917-A (JP)
Title: Structure of muffler of combine
Inventor: NAKAMURA KUNISUKE
IPC: A01D41/12
Filed: 1991-02-06
Abstract: PURPOSE:To increase the capacity of a muffler and improve the silencing effect by providing a partition member separating an inlet silencing chamber from an outlet silencing chamber of a muffler having a flat shape and providing a channel connecting both silencing chambers in respective specific states. CONSTITUTION:A flat muffler 9 has an inlet silencing chamber 19 having inlet for exhaust gas and an outlet silencing chamber 20 having outlet for exhaust gas. Opposite flat faces of the silencing chambers are connected with each other using a partition member 16 separating chambers from each other and reinforcing the muffler. The cross-section S1 of the exhaust pipe and the cross- section S2 of the silencing chamber are selected to impart a throttling action to the exhaust flow passing through a channel W connecting both silencing chambers 19, 20. The capacity of a muffler placed in a narrow engine room can be increased by the use of this structure.
Patent JP-H09207316-A (JP)
Title: Sheet guide for single sheet feeding cylinder
Inventor: NISHIHATA RYOICHI
IPC: B41F21/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To protect an impression cylinder against damage due to strong fluttering force at the end of a sheet immediately after delivering the sheet to impression cylinder in a single sheet printing machine and to protect the printing face of sheet against damage due to collision against an air nozzle or rubber drum. SOLUTION: The sheet guide secured below a single sheet feeding cylinder 3 in order to guide a sheet discharged from a preceding printing process to a following printing process through the single sheet feeding cylinder 3 comprises a first half sheet guide 61 formed of an arcuate surface having center on the axis G of single sheet feeding cylinder 3 and terminating below the lowermost part thereof, and a second half sheet guide 62 where an L-shaped surface is formed by coupling a plate extending horizontally from the end of first half sheet guide 61 directly, through an arc of small diameter, with a plate dropping vertically from the vicinity of point K at which the sheet is transferred from the single sheet feeding cylinder 3 to an impression cylinder 2 of next printing process and terminating below the transfer point K.
Patent JP-S54108130-A (JP)
Title: Piston-type carburetor
Inventor: YAMAGATA KAZUO
IPC: F02M17/50
Filed: 1978-02-13
Abstract: PURPOSE: To prevent a throttle valve from being frozen, by introducing oil onto the inside surface of the bore of the throttle valve.  
     CONSTITUTION: An oil supply port 15 is provided in the wall 3 of the bore of the throttle valve and connected to an oil pump through a joint 16 and a pipe 17. An oil introducing groove 18 connected to the oil supply port 15 is provided on the inside surface 5 of the bore. When the engine is running, an appropriate quantity of oil regulated by an oil regulator is supplied from an oil pump to the oil introducing groove 18 through the pipe 17 and the oil supply port 15. The oil is filled in the gap between the throttle valve 4 and the inside surface 5 of the bore by the sliding motion of the valve 4. Thereby, the sliding motion of the throttle valve 4 is smoothed and moisture having invaded into the gap is removed or moisture is prevented from invading thereinto. Therefore, the freezing of such moisture is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56112403-A (JP)
Title: Mounting method of shaft to powder-sintered body
Inventor: SUGIMOTO MASAYA
IPC: B22F3/24
Filed: 1980-02-08
Abstract: PURPOSE: To mount a shaft highly accurately by sizing the shaft mounting hole of a powder-sintered body by means of a polygon-shaped sizing bar and press-fitting the shaft therein.  
     CONSTITUTION: A capstan wheel 1 is fixed by means of a guide block 2, and a sizing bar 7 which is of a polygonal shape, for example, a hexagonal shape, and is provided with a radius part is gripped to a rotay chuck 8. Here, the sizing bar 7 is rotated, and the circular cylindrical guide part 7a of a small diameter at the end is inserted into the central hole 1a of the wheel 1, and further the bar 7 is pushed down, whereby the bar 7 is inserted into the central hole 1a. Hence, the inside diameter of the central hole 1a is forcefully corrected by the radius part of the bar 7; at the same time, the high density layer of powder particles is formed at the inside circumferential surface part of the hole, whereby the accuracy of the central hole 1a is improved and the mounting of the capstan 4 is accomplished stably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06279715-A (JP)
Title: Method for electrodeposition coating of substrate
Inventor: MIHIYAERU GAISUTO
IPC: C09D5/44
Filed: 1994-02-09
Abstract: The invention relates to water-dispersible binders for cationic electro-dip paints which are reaction products of (A) low molecular weight epoxy resins containing aromatic groups and having an epoxide equivalent weight under 375, (B) aliphatic and/or alicyclic poly-functional alcohols and/or carboxylic acids having a molecular weight under 350, (C) elasticized polyphenols having a molecular weight over 350 and (D) primary and/or secondary amines and/or their salts, the reaction product of A and B having a content of aromatic groups, calculated as phenylene group, of 10-45%.
Patent JP-H0679419-A (JP)
Title: Method for adding powder in continuous casting operation
Inventor: SEKIGUCHI HIROSHI
IPC: B22D11/108
Filed: 1992-01-30
Abstract: PURPOSE:To provide an adding method for powder, in which the uniform molten powder layer can be formed at a molten steel meniscus from the initial stage starting the continuous casting operation. CONSTITUTION:The molten steel 2 from a tundish is supplied into the mold 3 in order. To the supplied molten steel 2, the powder 5 is spread from the upper part. This powder 5 is the one comprising essentially of CaO, SiO2, Al2O3, Na2O, F, etc., and is preheated at the temp. higher than the m.p. of the powder 5 by >=20 deg.C in a holding vessel 6 providing an electric furnace. Then the wt.%, etc., in the main components is adjusted beforehand so that the viscosity of the heated powder 5 becomes <=10 poise. This heated powder 5 is poured onto the molten steel 2 in the mold 3 from the holding vessel 6 through a trough 7 to form the molten layer having the prescribed thickness onto the meniscus 2a of the molten steel 2.