baber/WOPTO huggingface dataset:
Patent JP-H04139663-A (JP)
Title: Track format controlling system for magnetic disk device
Inventor: MORITA MASAHIRO
IPC: G06F3/06
Filed: 1990-09-28
Abstract: PURPOSE:To shorten time required for executing track format by using format operation time in common by plural heads in the case that the track format is executed by using plural magnetic heads. CONSTITUTION:The information of serial data from a host device 1 such as a leading track value to execute the track format, a number of tracks to execute the format, and a data pattern, etc., is converted into parallel data by a conversion circuit 4. An arithmetic circuit 6 determines a number of times to make each head 3A to 3D format-operate and the operation inhibition information of drive circuits 8A to 8D by the arithmetic operation of the number of tracks information from this circuit 4 and number of fixed tracks information outputted from a ROM 5. Then, the heads 3A to 3D are controlled through the circuits 8A to 8D, and the format operation time can be remarkably shortened because it can be shared by plural heads, and the heads too need not be switched.
Patent JP-H06108240-A (JP)
Title: Sputtering source
Inventor: WATANABE KANAME
IPC: C23C14/34
Filed: 1992-09-30
Abstract: PURPOSE:To constitute a plate-like target to be detachable by separating it into the part subjected to erosion and the outside peripheral part. CONSTITUTION:The part subjected to erosion of a plate-like target 3 is constituted of a support ring 27, and by fixing this support ring and a backing plate 4 by a mechanical mechanism, for instance, a screw 25, the plate-like target 3 installed in the support ring is allowed to adhere tightly to the backing plate 4. In such a way, the utilization efficiency of the plate-like target 3 is improved, and also, the cooling efficiency is raised.
Patent JP-S61140290-A (JP)
Title: Inter-frame coding system
Inventor: OOTA MUTSUMI
IPC: H04N19/50
Filed: 1984-12-12
Abstract: PURPOSE:To realize a picture with remarkably excellent picture quality by changing smoothly the picture quality and the quantity of generated information even when the sub-sampling method is changed in an inter-frame coding using plural kinds of sub-sampling methods to eliminate dizzy changes in the picture quality and flicker-wise deterioration. CONSTITUTION:A picture element with the i-th sample and the j-th line is expressed as (i, j). The interleaved picture element locations of the 1st sub- sample are (2, 1), (4, 1), (2, 3), (4, 3), the interleaved picture element locations of the 2nd sub-sample are (2, 1), (4, 1), (1, 2), (3, 2), (2, 3), (4, 3), (1, 4), (3, 4) and the interleaved picture element locations of the 3rd sub-sample are (2, 1), (4, 1), (1, 2), (2, 2), (3, 2), (4, 2), (2, 3), (4, 3), (1, 4), (2, 4), (3, 4), (4, 4). When the generated information quantity is large, the sub-sampling with a larger interleaving rate is executed and when the generated information amount is small, a smaller interleaving rate sub-sampling is executed by controlling the sub-sampling method.
Patent JP-H02109237-A (JP)
Title: Cathode-ray tube for projection type television
Inventor: DAIKU NOBUTAKA
IPC: H01J31/10
Filed: 1988-10-18
Abstract: PURPOSE:To make it possible to obtain a high-definition cathode-ray tube, by forming the outermost layer of a multilayer interference filter film, out of a Ta2O5 layer, and then reducing the shift width of a transmissivity curve prepared after electron beam irradiation and yet reducing erosion due to being etched with hydrofluoric acid. CONSTITUTION:A multilayer interference filter film 12 having its outermost layer formed out of a Ta2O5 layer 11, prepared by making the alternate deposition of a SiO2 layer 10 having its low refractive index and the Ta2O5 layer 11 having its high refractive index until the deposition of thirteen layers is completed, is formed on the internal surface of a face-plate 13 and further coated with a phosphor 14 thereon. Such a multilayer interface filter film having the Ta2O5 layer arranged for the outermost layer like this is allowed to keep the shift width of a transmissivity curve within a reduced extent even with being submitted to electron beam irradiation. Furthermore, the Ta2O5 layer is better in hydrofluoric acid resistance as compared with the SiO2 layer, and the multilayer interference filter film has the Ta2O5 layer arranged for the outermost layer so that it becomes hardly sensitive to hydrofluoric acid arosion. This makes it possible to obtain a high-definition cathode-ray tube for a projection type television.
Patent JP-H06107651-A (JP)
Title: Epoxidation
Inventor: SEKIGUCHI JUNICHI
IPC: C07D301/14
Filed: 1992-09-30
Abstract: PURPOSE:To provide an epoxidation method free from, e.g. complication of the production condition or lowering of functions of the product caused, e.g. by occurrence of decomposition of an organic peracid or side-reactions. CONSTITUTION:In the method for epoxidation of an unsaturated compound by using an organic peracid, the exopidation reaction is carried out in the presence of a chelating agent or after washing the unsaturated compound with an aqueous solution of a chelating agent.
Patent JP-H0984341-A (JP)
Title: Power supply
Inventor: TAKAHASHI TSUNEHIDE
IPC: H02M3/335
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a power supply which ensures the stable output even when the output voltage is low and has the wide variable output range and high resolution. SOLUTION: A control means 104 specifies a pulse width (duty ratio) based on the output target value set by an output-target-value setting means 108 and the result of the detection of an output detecting means 107. A driving means 103 forms a pulse-width modulation signal pwm based on the pulse width (duty ratio). A switching means 102 switches and controls the conduction and non-conduction or the primary side of a wound-rotor type transformer 101 based on the pulse-width modulation signal pwm. The secondary-side output of the wound-rotor type transformer 101 is rectified and smoothed by a smoothing means 105. Furthermore, the specified amount of the output of the smoothing means 105 is removed by a constant-voltage element 106 and outputted to the side of the load.
Patent JP-S62123135-A (JP)
Title: Method for separation monocyclic hydrocarbon
Inventor: MORI YOSHIHIDE
IPC: C07C7/08
Filed: 1985-11-21
Abstract: PURPOSE:In producing a saturated monocyclic hydrocarbon or an unsaturated monocyclic hydrocarbon, by subjecting a mixture consisting of at least two of the saturated monocyclic hydrocarbon, the unsaturated monocyclic hydrocar bon and an aromatic monocyclic hydrocarbon to extractive distillation, to use a phosphoric acid triester as an extraction solvent. CONSTITUTION:To separate a saturated monocyclic hydrocarbon or an unsaturated monocyclic hydrocarbon from a mixture comprising at least two of the saturated monocyclic hydrocarbon, the unsaturated monocyclic hydrocarbon and an aromatic monocyclic hydrocarbon by extractive distillation, a phosphoric acid triester (preferably trimethyl phosphate) is used as an extraction solvent and a molar ratio of the triester to the mixture of the monocyclic hydrocarbons is about 1-5. Use of the phosphoric triester as a mixture of it with at least one of N-methylpyrrolidone, dimethylacetamide, dimethyl phthalate, etc., provides further improved separating effects. USE:An intermediate for raw material of industrial chemicals.
Patent JP-S62123724-A (JP)
Title: Semiconductor device provided with comparatively thick synthetic resin protective coat
Inventor: MIWA TAKASHI
IPC: H01L21/312
Filed: 1985-11-25
Abstract: PURPOSE:To improve the adhesion of the pellet and the films and to enhance the reliability to alpha ray resistance by a method wherein the films are fixed on the pellet by the reveting effect of a polyimide resin an which potting is performed. CONSTITUTION:Porous (perforated) films 2 are placed on a surface of a pellet 1. A curing layer 4 of a polyimide synthetic resin is so formed as to spread all over the surface of the pellet 1, the surfaces of the holes 3 of the films 2 and the surfaces of the films 2. Hereby, the adhesion of the pellet 1 and the films 2 is improved and the reliability to alpha ray resistance is enhanced.
Patent JP-2000099466-A (JP)
Title: Illegal access prevention system and its method
Inventor: TAKASHIMA SATORU
IPC: G06F21/44
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to recognize a substituted certification device and to prevent an illegal access by providing a terminal equipment with a communication processing part and a certification information monitoring part for monitoring interface with a session certification device and controlling a session based on the monitored result. SOLUTION: A terminal 11 is provided with a communication processing part 19 for acquiring certification information and executing a session with a host 13 and a certification information monitoring part 17 for always monitoring interface with a certification device 15 and checking the validity of the certification information. The monitoring part 17 periodically or occasionally accesses the device 15 to check the validity of certification information. At the time of recognizing illegal certification information due to the substitution of the device 15 or the like, the monitoring part 17 provides the information to the processing part 19. The processing part 19 acquires the illegal certification information and sends the information to the host 13, which recognizes the illegal certification information and stops the session between the terminal 11 and the host 13.
Patent JP-S62123436-A (JP)
Title: Camera for remote control
Inventor: MATSUMURA TAKASHI
IPC: G03B17/38
Filed: 1985-11-22
Abstract: PURPOSE:To make a camera light in weight, low in cost, and superior in shape by using a light receiving part lens and a light receiving part for auto-focus as those for remote control. CONSTITUTION:With respect to a camera lens 1, a light receiving part lens 2 for auto-focus is used as that for remote control, and a light receiving part 9 for auto-focus is used as that for remote control. Thus, the camera is made light in weight, low in cost, and superior in shape.
Patent JP-H10139821-A (JP)
Title: Fluorocyanoacetate monomer, fluorocarbamate monomer and their polymers
Inventor: HUNG MING-HONG
IPC: C07C261/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine compound useful for producing a fluorine polymer excellent in stability against hydrolysis under a neutral condition, capable of being used in a (non)aqueous polymerization system and excellent in adhesiveness, etc., to other materials by introducing a specific functional group to a fluorinesubstituted polymerizable unsaturated compound. SOLUTION: A compound of formula I [X is OCN (cyanate group) or 0-(CO)-NH2 (carbamate group); Rf is a 1-20C perfluoroalkyl or a 1-20C perfluoroalkoxy; (n) is 1-3], e.g., 9-cyanato-9, 9'-dihydroperfluoro(3, 6-dioxa-5- methyl-1-)nonen. The compound of formula I is obtained by reacting a compound of formula II with cyanogen chloride or cyanogen bromide in the presence of a base and, if needed, bringing the obtained compound to contact with an acid under heating for a sufficient time.
Patent JP-S60151169-A (JP)
Inventor: HIRUMAARU FUORUSUTAA
IPC: B61G1/40
Filed: 1984-12-14
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-H03125887-A (JP)
Title: Refrigerator
Inventor: SHIMIZU SATOSHI
IPC: F25D17/08
Filed: 1989-10-09
Abstract: PURPOSE:To prevent the temperature dispersion in a low-temperature chamber due to the returning cold air of the same chamber by a method wherein the returning cold air of a second refrigerating chamber, set so as to have a higher temperature than a first refrigerating chamber, is returned into a cooler through the first refrigerating chamber. CONSTITUTION:Cold air, discharged into a first refrigerating chamber 3, is returned into a cooling chamber 8 through a cold air returning duct 2a in a partitioning wall 2 while cold air, discharged into a low-temperature chamber 5, is distributed and discharged to the upper part of a vessel 20, received in a second refrigerating chamber 7, through a discharging passage 19 provided at the rear part of a partitioning wall 6, then, is released into the first refrigerating chamber 3 from a returning port 22a through a cold air returning duct 22, defined and formed at the rear part of a low-temperature chamber 5 and the first refrigerating chamber 3, and a cold air returning passage 21 in the partitioning wall 6 together with cold air, discharged from the discharging port 13b of a discharging duct 13 into a space between the outside of the vessel 20 and the inner wall of a second refrigerating chamber 7, then, is returned into the cooling chamber 8 through the cold air returning duct 2a in the partitioning wall 2. The returning cold air of the second refrigerating chamber 7 is returned into the cooling chamber 8 through the first refrigerating chamber 3 and, therefore, temperature dispersion in the low-temperature chamber 5 will never be generated by the returning cold air from the second refrigerating chamber 7.
Patent JP-H05149219-A (JP)
Title: Self-starting motor and engine system
Inventor: SATO RYODA
IPC: F02N11/00
Filed: 1991-09-11
Abstract: PURPOSE:To provide a self-starting motor which can constitute a direct-injection type engine where engine speed and the fuel supply amount to cylinders are proportional. CONSTITUTION:There are provided a rotor 200 which is directly connected with the crank shaft of an engine, formed in a cylindrical shape and provided with a through hole 24 formed in the prescribed position of the side wall of a closed side edge part 22, and a stator 100 which is formed in a cylindrical shape and where the rotor is accommodated rotatably coming into close contact with the outer peripheral surface of the closed side edge part of the rotor at the inner wall surface of the stator, arranged at the position on the side wall surface so as to be communicated with the through hole 24 of the rotor and has through holes 14a-14f whose number corresponds to the number of the cylinders in the engine. Besides, a fin 21 which is formed at the inner wall of the rotor compresses the fuel inside the stator, and when the through hole of the rotor and the through hole of the stator meet each other while the rotor is rotating, fuel is injected from the stator.
Patent JP-H01105186-A (JP)
Title: Detecting method for defective electric insulation position
Inventor: MATSUNO TATSUJI
IPC: G01R31/08
Filed: 1987-10-19
Abstract: PURPOSE:To survey a defective insulation position in an optical section on a cable run in a hot-line state and to repair the insulation defective position in its early stage by applying an AC voltage of low frequency to the cable run and obtaining 'difference in output' of a current transformer at two points on the cable run. CONSTITUTION:The AC voltage of low frequency is applied to the cable run 1, current transformers penetrating the cable run are installed at two points A and B on the cable run 1 to obtain 'difference in output' between the current transformers; and the AC voltage applied to the cable run 1 is detected and shifted in phase by 90 deg. by a phase shifter PS to generate a canceling signal. Then the difference between the signal of 'difference in output' and the canceling signal is obtained through subtracters SUB1 and SUB2. The level of the canceling signal is adjusted so that the value obtained by rectifying the frequency component of low frequency included in the difference of the signal by a rectifier DET is minimum; and the insulation resistance of the cable run 1 between the two points A and B is detected with the signal generated by rectifying the signal after the adjustment.
Patent JP-S63116188-A (JP)
Inventor: OKI NOBUTOSHI
IPC: G09B29/10
Filed: 1986-11-05
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-H01111953-A (JP)
Title: Method of forming wall surface
Inventor: SUGAWARA KIMIO
IPC: E04F13/21
Filed: 1987-10-21
Abstract: PURPOSE: To form an attractive wall surface by filling a filler into nail holes produced after temporary fixing nails are removed, drying the filler, and wiping off a portion protruded to the outside to close the nail holes. CONSTITUTION: An inner wall material 1 is stuck on a bed material 3 through an adhesive agent 2, and temporary fixing nails 4 are driven into the front surface of the inner wall material 1 at proper positions. After the adhesive agent 2 has been dried and cured, the temporary fixing nails 4 are removed. A filler 6 of the same system as the inner wall material 1 is forced into the nail holes 5 formed after the nails 4 have been removed to a proper depth. After the filler 6 has been dried approximately, the filler 6 over the nail holes 5 is wiped off to terminate the closing of the nail holes 5.
Patent JP-S62124751-A (JP)
Title: Detector for band-shaped section
Inventor: TAKEBAYASHI SHUZO
IPC: H01L21/78
Filed: 1985-11-26
Abstract: PURPOSE:To detect a band-shaped section positively at high speed even when there is a section, from which an image information such as an island is obtained, in the band-shaped section by continuously investigating the presence of a cross over a picture formed by the image information from the direction of a predetermined range and detecting the band-shaped section. CONSTITUTION:A moving table 7 sucks a wafer 6 and is stopped at a designated position under a camera 10. A picture processor 12 counts the continuous number of black spots at each angle (continuous angles within a prescribed range) such as respective direction of right upper, horizontal and right lower directions in order to detect a street. When a complete cross over a picture, an image information, of the count value is detected and the street 14 cannot be detected, the moving table 7 is driven, and the center of a visual field is shifted to the position of a symbol 17. Since the street 14 completely crosses the picture at that time, the street 14 is detected by oblique projection (the count of the black spot in the right upper direction) drawn in the B direction in the figure.
Patent JP-H02109781-A (JP)
Title: Turn structure for combine
Inventor: NAKADA MASAYOSHI
IPC: A01D67/00
Filed: 1988-10-19
Abstract: PURPOSE:To enable ground pressing to be decreased in a soft rice field and a vehicle body to be turned, while it holds stability, in a hard rice field by setting a lower limit of lowering grounded rollers to be changed in accordance with hardness of the rice field by an artificial control tool or a car speed sensor. CONSTITUTION:An electric setter 25, setting a lift amount of grounded rollers 8a, 9a, is provided in a control part, and a signal of the setter is input to a control unit 16. From detecting by a limit switch 26 the first opening and closing valve 22 for its opening, after the preset time corresponding to the signal from the setter 25, the second opening and closing valve 23 is closed by the control unit 16, and by changing a total amount of operating fluid fed into the second hydraulic cylinders 20R, 20L, the lift amount of the grounded rollers 8a, 9a is steplessly set and changed. A car speed sensor 29 is provided in a subspeed change lever 27, enabling even a lowering amount of the grounded rollers 8a, 9a to obtain a larger value, in a low speed position, and a small value in a high speed position.
Patent JP-H08123947-A (JP)
Title: Method and device for yuv data conversion
Inventor: TAKITA HIROKI
IPC: H04N7/18
Filed: 1994-10-27
Abstract: PURPOSE: To convert 8-bit YUV data to 8-bit RGB data by the operation of the same bit length. CONSTITUTION: Data Y and V are inputted from YUV data by a data Y input part 1A and a data V input part 2A, and the value of VR and MSB of V are obtained from data V by a VR calculation part 4A and an MSB acquisition part 3A, and data VR and VR are added in an 8-bit addition part 5A by 8-bit operation, and the carry flag and MSB of V as the addition result are discriminated by a discrimination part 6A, and 16 and 235 are outputted as the addition result from an R calculation result output part 7A in accordance with the discrimination result, or the value of the addition result is outputted if it is within the range of 16 to 235.
Patent JP-H0796870-A (JP)
Title: Undercarriage for crawler type building machine
Inventor: YOMOGIDA SHU
IPC: E02F9/06
Filed: 1993-09-29
Abstract: PURPOSE:To easily increase and decrease the gage of a track frame of a crawler type building machine with a structure which is advantageous in strength. CONSTITUTION:Cylindrical holes 11, 12 are formed in a center frame 10 at the front and rear ends thereof, and a cylindrical beam 21 fastened to a track frame 20 by bolts 22 is fitted in the cylindrical holes 11 so as to be slidable in the widthwise direction of the vehicle. Meanwhile a cylindrical beam 23 mounted to the track frame 20 through the intermediary of a resilient support device 30 is slidably fitted in the cylindrical hole 12. The center part of a center frame 10 and the center part of a track frame 20 are coupled together through the intermediary of a hydraulic cylinder 13. Since errors in the distances between the centers of the cylindrical holes 11, 12 and the cylindrical beams 21, 23, in parallelism and the like are absorbed by the resilient support device 30, the degree of fitting accuracy is enhanced and rattling is prevented so as to enhance the strength. Thus, the gage of the track frame can easily be increased and decreased by extending and retracting the hydraulic cylinder 13.
Patent JP-H02112969-A (JP)
Title: Character processor
Inventor: KONDO TOSHIYA
IPC: B41J5/30
Filed: 1988-10-21
Abstract: PURPOSE:To improve operability by designating a range even after a sentence or a character string to be color-printed is input, and so automatically controlling as to feed zero line. CONSTITUTION:An operator first inputs a sentence to be printed by using a keyboard 4 and displays it on a display screen of a CRT 8 (step S1). Then, a character string to be color-printed of the sentence is selected by moving a cursor on the CRT 8 during displaying on the CRT 8, and a range is designated by a range designation key on the keyboard 4. Further, color is designated by using a color designation key of the keyboard 4. In this case, a character string designated in its range under the control of a CPU 1 is automatically fed in zero line on the display screen of the CRT 8, and the head and tail of a character string are marked with an automatic color designator.
Patent JP-S62125124-A (JP)
Inventor: TANI NOBUYUKI
IPC: E03C1/122
Filed: 1985-11-25
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-H08122074-A (JP)
Title: Leveling string fixing apparatus
Inventor: ONIMARU KAZUHIKO
IPC: G01C15/00
Filed: 1994-10-27
Abstract: PURPOSE: To provide a leveling string fixing apparatus in which the operability is improved by rigidly fixing a leveling string, and smoothing the drawing and winding of the string. CONSTITUTION: The leveling string fixing apparatus 1 fixes one end of a leveling string 8, and comprises a reel 2 for paying out the string 8 wound on the outer periphery, a reel stopper 9 for stopping the rotation of the reel 2, and fixing means 3 having a pair of fixing plates 12a, 12b which are freely separable from and touchable to each other while being pressed to hold the reel 2 at a home position.