baber/WOPTO huggingface dataset:
Patent JP-H0461221-A (JP)
Title: Charged particle beam lithography
Inventor: HATTORI SEIJI
IPC: H01L21/027
Filed: 1990-06-29
Abstract: PURPOSE:To find the optimum movement speed of a stage without moving it and to enhance an operation rate and a drawing throughput by a method wherein the time required for a drawing operation at individual small regions dividing a frame and the movement speed of the stage is determined by the time and by a beam deflection width in the continuous movement direction of the stage. CONSTITUTION:A frame is divided into small regions at definite intervals in the X- direction (the continuous movement direction of a stage) and in a frame width in the Y-direction. Subfields (regions drawn by means of a subdeflector) belonging to the divided small regions are selected; the time required for a drawing operation of each small region is found. The deflection amount of a beam produced by the present position of the stage and by a residual drawing operation is evaluated. When a deflection region is not exceeded at a first evaluation operation, the speed of the stage is increased and the deflection amount is reevaluated. When the deflection region is exceeded, the speed of the stage is delayed, the deflection amount is reevaluated and the speed of the stage is decided. The speed which has been computed for each frame is read out from a disk at the drawing operation, the stage is moved continuously at a designated speed and the drawing operation is executed.
Patent JP-H0614395-A (JP)
Title: Loudspeaker
Inventor: HIRATA MASAKUNI
IPC: H04R9/02
Filed: 1992-06-29
Abstract: PURPOSE:To provide the loudspeaker of a high quality and a low cost by positioning a voice coil in a magnetic gap with high accuracy without requiring a conventional gap gage jig, concerning to the loudspeaker used for various acoustic apparatuses. CONSTITUTION:The loudspeaker is constituted so that the center axis 35 of a voice coil consisting of a bobbin part 28 integrated by resin molding, the center axis 35 and a connecting piece 36 is engaged with high accuracy with a recessed part 34 provided in the center part of a center pole 22, and thereafter, the center axis 35 and the connecting piece 36 are removed. According to this constitution, the voice coil is made to be used as a gap gage as it is, the voice coil can be held with high accuracy in a magnetic gap, and also, the loudspeaker is assembled easily, and moreover, the removed center axis 35 and connecting piece 36 can be reutilized for a new voice coil, therefore, the loudspeaker having a high quality and high productivity, and being advantageous in a cost can be realized.
Patent JP-S5958018-A (JP)
Title: Unsaturated polyester resin composition for molding
Inventor: KITAO NOBUHIDE
IPC: C08F299/04
Filed: 1982-09-28
Abstract: PURPOSE:To obtain the titled composition giving a light-weight molded article having excellent mechanical strength such as bending strength, impact strength, etc., by compounding fine powder of cured thermosetting resin to an unsaturated polyester resin composition for molding use containing inorganic microballoon filler. CONSTITUTION:The objective composition is prepared by compounding (A) an unsaturated polyester resin, (B) inorganic microballoon filler, (C) fine powder of a thermosetting resin (e.g. benzoguanamine resin or melamine resin powder having particle size of 2-3mu), and preferably (D) an inorganic filler, (E) a curing agent (e.g. benzoyl peroxide) and (F) a fiber reinforcing agent (e.g. glass fiber). Preferably, the amount of (B)+(C)+(D)+(E) is 120-250pts.wt. per 100pts.wt. of the component (A), and those of the component (C) and components (E)+(E) are 1/6-5 and 1/2-9 per 1pt. of the component (B), respectively.
Patent JP-S6323108-A (JP)
Title: Sunlight collecting device
Inventor: MORI TAKASHI
IPC: F24S23/00
Filed: 1987-07-08
Abstract: PURPOSE:To obtain a sunlight collecting device which is easily formed and adjusted, has a simple and solid constitution, is free from problems of chromatic aberration, and can efficiently collect high-quality sunlight, by using a reflecting plate provided with a spherical surface in one direction only. CONSTITUTION:When a 2nd reflecting plate 7 is used instead of a lens plate, the sunlight converged in the direction vertical to the paper surface by a 1st reflecting plate 1 is converged in the direction vertical to the converging direction of the 1st reflecting plate 1 and introduced into a light transmitting body 3 by means of the 2nd reflecting plate 7. The 2nd reflecting plate 7 is provided near to the focal point P of the 1st reflecting plate 1 and the light receiving end of the light transmitting body 3 is placed at or close to the focal point P' of the 1st reflecting plate 1 (the actual focal point of the reflecting plate 1 becomes the P', because the light from the reflecting plate 1 is reflected by the reflecting plate 7), but, practically, the light receiving end of the light transmitting body 3 is brought to the place where the diameter (d) of the focal image is equal to the width W2 of the 2nd reflecting plate 7. Therefore, sunlight can be collected most efficiently.
Patent JP-S5874164-A (JP)
Title: Painting device
Inventor: YOSHIKAWA MIZUO
IPC: B05B13/04
Filed: 1981-10-26
Abstract: PURPOSE:To make a painted film uniform, by providing a mechanism for moving so that a distance between a substance to be painted and a painting machine becomes an almost equal distance, in case of painting 2 or more surfaces of a box to be painted, whose width and depth are remarkably different. CONSTITUTION:With regard to a substance to be painted 3, in case when length of its width direction is remarkably larger than length of its depth direction, the following painting is executed. When a part to be painted is a side 3A, a reciprocator is positioned at a point indicated with a full line, and painting is executed. At an index point A, the substance to be painted 3 is rotated by 90 deg., and a side 3B is painted. In this case, the reciprocator 4 is moved (a position of a chain line) to the left and right, and back and forth along a rail 21, and a painting machine 18 is positioned at an equal distance to the side 3B. In this way, painting is executed at a position where the painting machine 18 is placed at an almost equal distance to the whole painted surface, and a uniform painted film is formed on the whole painted surface.
Patent JP-H08320675-A (JP)
Title: Liquid crystal display device
Inventor: SONEDA MITSUO
IPC: G02F1/133
Filed: 1996-07-01
Abstract: PURPOSE: To obtain extremely high picture quality without causing oblique color stripes even if a mosaic type color filter is provided. CONSTITUTION: This device is formed so that switching elements M11 , M12 ...Mnm are provided in the reverse direction to lines L1 -Lm alternately in the vertical direction, positions of each pixel electrode P11 , P12 ...Pnm is shifted by 1/2 pixel in the horizontal direction. Filters of the three primary colors (G, G, B) are provided being shifted by 3/2 pixel pitch from a position of a vertical stripe in the horizontal direction alternately in the vertical direction, for the pixel electrodes P11 -Pnm . Also, a video signal from an input terminal 1 is supplied to a delay circuit 11 having a delay time of a half of period of clock signals Φ1 H, Φ2 H, this signal from the delay circuit 11 and the signal from the input terminal 11 are supplied to the switching elements M1 -Mm at a switch 12 driven by a clock signal Φ2 V alternately in the vertical direction.
Patent JP-S5962670-A (JP)
Title: Preparation of highly concentrated solution of cationic dye
Inventor: KOTANINO NAKAO
IPC: C09B67/34
Filed: 1982-10-01
Abstract: PURPOSE:To prepare a dye solution having high concentration and excellent stability, easily, by reacting a polybasic acid (its salt or ester) with a cationic dye hardly soluble in water and containing a zinc compound in the form of a double salt, under specific pH condition, and removing the zinc compound. CONSTITUTION:A cationic dye (e.g. the dye of formula I , II, etc.) containing a zinc compound in the form of a double salt, is made to react with a polybasic acid, polybasic acid salt, or its alkyl ester in water and/or a water-soluble organic solvent (e.g. ethylene glycol) under acidic condition of 2.0-4.5pH, and the zinc compound is removed from the cationic dye to obtain a highly concentrated solution of the dye. The amount of the polybasic acid, etc. is preferably 0.5- 1.0mol per 1mol of the dye.
Patent JP-2001001386-A (JP)
Title: Flow analyzing method of resin and screw planning method in twin-screw extruder
Inventor: NAKAZATO ETSUO
IPC: B29C48/405
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a flow analyzing method of a resin and a screw planning method in a twin-screw extruder capable of easily forming a calculation model of the whole of a resin flow channel and capable of accurately reproducing the flow state of a whole resin. SOLUTION: Since the flow analysis of the resin in a twin-screw extruder is performed on the basis of the calculation result of a three-dimensional model showing the area of the flow channel between the surface of a barrel 3 and the surfaces of screws 4 and the three-dimensional flow state of the resin based on the viscosity and density of the resin, the speed distribution of the resin in the flow direction between the screws can be analyzed through the imaginary barrel surface of the three-dimensional flow state.  Since the extrusion characteristics of the screws showing the pressure loss to the flow rate of the resin at every block and the axial pressure distribution of the resin at every block are calculated from the calculation result of the three-dimensional flow state of the resin, a combination of different screw types can be determined so that the twin-screw extruder 1 becomes the optimum pressure distribution.
Patent JP-S5872055-A (JP)
Title: Simple measuring method for hemoglobin a1 in blood
Inventor: MARUYAMA SHIYOUJI
IPC: G01N30/60
Filed: 1981-10-26
Abstract: PURPOSE:To obtain a simple measuring method having high practical value without being interferred with temperature completely in normal operation temperature, by basing on a HbA1a, b, c batch elution using a micro column and passing a development liquid having lower salt concentration or pH than a buffer solution filled in the column preliminarily and then, forming a continuous concentration gradient in the column. CONSTITUTION:A column 1 packed with a weak acidic cation exchange resin 2 equillibrated by a phosphate buffer solution consisting of acidic phosphate and basic phosphate, is used. At first, caps 7 and 8 of the column 1 shown by figure (a) are taken off and the buffer solution in the column 1 is flowed out. Next, hemolytic blood 3 is dropped to the center of 50mul resin as shown by figure (b). After the blood 3 soaked into the resin, 750mul development solution 9 belonging to the same group as the buffer solution used for conditioning of the ion exchange resin and having lower hemoglobin elution than said buffer solution, is added to the blood 3 and the hemoglobin in the blood 3 is developed in the column 1 as shown by figure (c). HbA1a, b, c are eluted passing through 8ml eluting solution 10 having a higher hemoglobin elution effect than the solution 9 after throwing away the whole outflow from the lower end of the column 1.
Patent JP-S5961093-A (JP)
Inventor: TACHIKAWA TAKEHIKO
IPC: H05K3/28
Filed: 1982-09-29
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-H0221299-A (JP)
Title: Concentration device of x-ray
Inventor: SOEJIMA HIROYOSHI
IPC: H05G1/00
Filed: 1988-07-08
Abstract: PURPOSE:To minimize the scale of a device by arranging and fixing tubes in the way that each outwardly extended center line of one end of each tube crosses at a point and each outwardly extended center line of another end of each tube joins with another point. CONSTITUTION:Each tube of an X-ray concentration device are gathered and fixed in the way that an end of each tube is to be perpendicular to a spherical surface S1 and another end of each tube is to be perpendicular to another spherical surface S2. Then an irradiation point of an electron beam in a target T of an X-ray tube X is positioned at a center 01 of the spherical surface S1 and an X-ray is concentrated at a narrow area centered to a center 02 of another spherical surface S2. An efficiency factor of the X-ray in this constitution is determined by a total solid angle of each end surface on each tube inside facing to an X-ray source, in the tubes, therefore, for keeping the same efficiency factor, the thinner an inner thickness of a tube is, the smaller outer diameter of gathered tubes can be applied.
Patent JP-H0460775-A (JP)
Title: Information processor
Inventor: KOMADA OSAMU
IPC: G09G5/00
Filed: 1990-06-28
Abstract: PURPOSE:To easily alter the size, position and order of condition information by displaying condition information based on the content of rewritten display information. CONSTITUTION:When the instruction of 'conversion' is inputted in a state where 'menu panel' is displayed at the time of the initial display of a property display screen 26e, 'size', 'position' and 'order' are displayed on the display screen 26. When crick is executed in the position of 'size' as an operation key 26f, 'end' is displayed on the display screen 26. When crick is executed in the position of a reduction icon 262 furthermore, the size of the displayed property display screen 26e gradually becomes smaller in correspondence with the number of crick times or time. If crick is executed in the position of 'end' when the size of the property display screen 26 comes to a desired size, a display size is newly set as data deciding the size of the screen among property display information.
Patent JP-H0728592-A (JP)
Title: Human interface device
Inventor: KAWAHITO MITSUO
IPC: G06F3/038
Filed: 1993-07-12
Abstract: PURPOSE:To provide a human interface device capable of naturally controlling part of the body or the virtual body being the all model in the computer as himself and freely controlling the power, velocity and acceleration as well as the position. CONSTITUTION:A surface electrode 1 is attached on the body of a user, which detects the power saving signal. Then it is amplified by a power saving signal amplifier 2 and then passed to a filter 3. Thus, the pseudo tension is outputted to a body dynamics model 4. The model 4 estimates the motion orbit and power orbit based on the pseudo tension. The motion simulation is performed based on the orbit estimating the virtual body in a computer 5.
Patent JP-H0220911-A (JP)
Title: Sampling frequency converter
Inventor: TANI YASUNORI
IPC: G11B20/10
Filed: 1988-07-08
Abstract: PURPOSE:To obtain the title converter in which an operating speed of an amplitude attenuating circuit is a first sampling frequency and the accuracy of an output signal is high by providing the amplitude attenuating circuit, a sampling frequency converter, and a bit shifter for shifting a digital signal outputted from the sampling frequency converter by the prescribed number of bits while executing round-off. CONSTITUTION:The title converter is constituted of an amplitude attenuating circuit 1 for attenuating the amplitude of a digital signal which is inputted in a prescribed ratio, a sampling frequency converter 2 for setting a sampling frequency of an output digital signal of the amplitude attenuating circuit 1 to (n) times (n>1), and a bit shifter 3 for shifting a digital signal outputted from the sampling frequency converter by the prescribed number of bits. As for such a sampling frequency converter, an operating speed of the amplitude attenuating circuit 1 is enough by the first sampling frequency (fs), and also, deterioration of the accuracy of an obtained digital signal is minute, and the amplitude attenuation can be executed in a state while holding high accuracy.
Patent JP-H0614545-A (JP)
Title: Switching regulator
Inventor: KUSUMI SABURO
IPC: H02M3/338
Filed: 1992-06-29
Abstract: PURPOSE:To provide a switching regulator which enables stable operation to a wide range of input voltage and current. CONSTITUTION:A DC voltage is switched by a switching circuit E1, and an input current with a certain pulse width for excitation is generated on the primary side of a transformer. The pulse current from the secondary winding of the transformer is rectified and smoothed with a rectifying and smoothing circuit E2. The difference between the output voltage from the rectifying and smoothing circuit E2 and the reference voltage is detected and amplified with an objective voltage generating circuit E3, and objective voltage is generated. In a pulse width adjusting circuit E4, a switching circuit is turned on only for a time corresponding to objective voltage, with the start up, when the DC voltage of the switching circuit is turned on, as a fulcrum.
Patent JP-H0619305-A (JP)
Title: Developing device
Inventor: KATAKABE NOBORU
IPC: G03G15/08
Filed: 1992-06-29
Abstract: PURPOSE:To carry supplied developer to a part along a developer carrier in a developer carrying path as soon as the developer is supplied to a hopper, and to perform development immediately after the developer is supplied. CONSTITUTION:This device is provided with the hopper 21 storing the developer so that it can be supplied and furnishing it, the developer carrying path 22 for carrying the developer from the hopper 21, and the developer carrying body 24 carrying the developer through the path 22 and furnishing the developer to the developer carrier 1 at a part along the carrier 1 in the developer carrying path. When the developer is supplied to the hopper 21, the carrying body 24 is driven so that the developer in the hopper 21 may at least reach the part along the developer carrier 1 in the path 22.
Patent JP-S5793743-A (JP)
Title: Transmission system
Inventor: IKEUCHI MASAHIRO
IPC: H04L5/22
Filed: 1980-12-03
Abstract: PURPOSE:To halve a substantial sampling interval, by using two lines which transmits a signal at a specified interval while shifting the transmission interval mutually and transmitting the sampling signal from one signal source through the use of the two lines alternately. CONSTITUTION:A sampling signal from a signal source consisting of car sensors D1-D4 is transmitted by using two lines L1, L2 alternately. That is, an oscillator 11 is controlled for start with an output of an oscillator 5 via a delay line 17, and the output is delayed by 50msec. compared with the output of the oscillator 5. Thus, the 1st and 2nd counters 3, 4 have a time shift of 50msec., and a sample signal of the car sensors D1-D4 is transmitted from the lines L1, L2 at every 100msec. by the output of the respective counters 3, 4. Thus, as to one car detection signal, it is alternately transmitted from the two lines L1, L2 with 50msec. shifted, then substantial sampling speed can be 50msec.
Patent JP-2000320623-A (JP)
Title: Sun-gear self reversing self-actuated automatic continuously variable reduction gear
Inventor: NAKAGAWA MINORU
IPC: F16H3/72
Filed: 1999-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain reduction driving on the output side compared to the input side rotational speed by inputting rotation parameters from the output side by self actuation, to a planetary gear constitution. SOLUTION: In this sun-gear self reversing self-actuated automatic continuously variable reduction gear, a planetary gear is composed of a planetary gear part having a pair of pinion gears 2, 3, a planetary gear support frame 5, a ring gear 4, and a sun gear 1. The sun gear 1 is driven in the direction opposite to the input direction of the input side planetary gear support frame 5 by means of an output side drive shaft 6. Reduction gear drive of the ring gear 4 in the input direction is thus obtained by such length that the gear number of the sun gear 1 (circumferential length) and the input driving gear number of the sun gear 1 (driving length) are subtracted from the input length through input direction revolving drive of the pinion gears 2, 3.
Patent JP-S6415857-A (JP)
Title: Data compensating system for on-line terminal equipment
Inventor: UNO KAZUYUKI
IPC: G06F13/00
Filed: 1987-07-09
Abstract: PURPOSE:To ensure the economical compensation of the totalization data when a terminal equipment has a fault by controlling the same data via two terminal equipments adjacent to each other and via the chained serial data transmission lines. CONSTITUTION:The serial transmission lines L1-L3 of three different systems are led from a host system 1. In a betting ticket selling system, for example, a sale stop command is transmitted to a terminal equipment 2 when the system 1 confirms the end time of a celling period of betting tickets. The equipment 2 receives said command and stops the sale of the betting tickets to perform the final totalization of the tickets sold in a relevant race. Then the equipment 2 stores the final totalization result into its own file with replacement and at the same time sends this totalization result data to another terminal equipment 2 of the next stage. As a result, each equipment 2 holds the processing data of its own as well as that of the following equipment 2 in the prescribed areas 240 and 241 of a memory respectively. Thus it is possible to apply the data of the following equipment 2 in case the totalization data on a specific equipment 2 is not available.
Patent JP-2001005962-A (JP)
Title: Device and method for classifying images
Inventor: KAZUMI KENICHI
IPC: G06T7/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To realize an image classifying device and an image classifying method capable of identifying the similarity of images while minimizing the influence due to distortion of when an image is read. SOLUTION: This image classifying device which is for classifying an input image according to the resemblance to preliminarily classified routine images, is provided with a resemblance judging means which judges the resemblance between the input image and the routine images, a storing means which stores the data of tables owned by the respective routine images, an extracting means which extracts the data of a table owned by the input image and a similarity judging means (step S105) which judges the similarity between the table of the image and the tables of the respective routine images on the basis of the extracted table data and the respective table data stored in the storing means. The resemblance judging means highly evaluates the resemblance of the routine images whose similarity to the image is judged as high (step S111).
Patent JP-S6150327-A (JP)
Title: Vapor growth device
Inventor: HIUGA KAZUAKI
IPC: C23C16/44
Filed: 1984-08-20
Abstract: PURPOSE:To enable to sweep away the powder adhered to the blowing-out hole of gas and it is collected and removed using a vacuum cleaner by a method wherein a brush is rotated or moved in the state in which it comes in contact with the gas blowing-out hole in a dust-tight cover covering the gas flowing-out hole. CONSTITUTION:When a gas nozzle 3 returns to the starting position (as indicated in the diagram) after a deposition is finished, a brush 13 is rotated by a motor 15, and it is moved up by a vertically moving cylinder 17 and comes in contact with a gas blowing out hole 4. Then, the brush performs a forward- backward movement by the driving of a back-and-forth moving cylinder 17, the brush 13 comes in contact with the whole surface of the blowing-out hole 4 of the nozzle, and the growing powder is swept away into a dust-proof cover 11. When the removal of powder is finished, the rotation of the motor 15 is stopped, the vertically moving cylinder 17 comes down, the brush 13 is separated from the nozzle 3, and a cleaning work is performed automatically, thereby enabling to improve the safety of handling, to increase the rate of operation and to stabilize the quality of products.