baber/WOPTO huggingface dataset:
Patent JP-S63122122-A (JP)
Title: Finely working method
Inventor: HIROSE TAKASHI
IPC: G03F7/30
Filed: 1986-11-11
Abstract: PURPOSE:To obtain a fine pattern having high throughput and high plasma resistance by using a novolac organic photosensitive film, exposing it with an excimer laser light, developing it, and then dry-anisotropically etching it with the plasma. CONSTITUTION:A silicon substrate 11 is coated with novolac positive type resist, prebaked to form a novolac organic photosensitive film 12, an ArF excimer laser light 14 is irradiated from above a photomask 13 to form an exposure part 12a. It is developed with alkaline solution to form a pattern on the film 12. Then, the film 12 is etched perpendicularly to the substrate 11 by an ion beam 15 by reactive ion etching using oxygen plasma to form a resist mask 12b.
Patent JP-S63121806-A (JP)
Title: Constituting method for optical line
Inventor: AOMI YOSHIYUKI
IPC: H04B10/25
Filed: 1986-11-11
Abstract: PURPOSE:To stabilize the polarization state of an optical line on the whole by using an optical fiber cable of structure wherein variation in the polarization state is suppressed only for the part of the optical line where the variation in the polarization state is large. CONSTITUTION:Optical cables 5, 6, and 7 in a duct are affected by neither large nor sudden disturbance since the temperature variation of the duct is small and vibrations are not applied so much, so a single mode optical fiber cable is usable. The optical cable 8 in an office, on the other hand, is affected by large and sudden disturbance owing to vibrations and thermal variation of machines, etc., installed in the office. Further, the optical cord 8 is brought into contact with persons and bodies inevitably and is affected by the most sudden and intensest disturbance, so an optical fiber cable of structure which is hardly affected by disturbance is used as the optical cord of the intra-office cable. Consequently, variation in the polarization state of the optical line becomes a slow on the whole and the polarization state can be controlled in a fixed direction by, for example, mechanical polarization state controllers 14 and 14', so coherent light can be transmitted.
Patent JP-H04147783-A (JP)
Title: Production of oil tappet
Inventor: KOGURE KAZUYUKI
IPC: B23K26/00
Filed: 1990-10-08
Abstract: PURPOSE:To improve production efficiency by setting the rotating speed of holding parts at the time of tack welding higher than the rotating speed at the time of normal welding and setting the irradiation time of a laser beam at the time of tack welding and the irradiation time at the time of normal welding, then executing irradiation in accordance with the above- mentioned numerical control. CONSTITUTION:One set of works consisting of a body 11 and a sleeve 12 are temporally assembled and positioned to the plural holding parts provided on a turn table 21. The works arriving at the prescribed position by the rotation of the turn table are rotated at the prescribed rotating speed by a servo motor 40 via the holding parts. The rotating speed of the holding parts at the time of the tack welding is set higher than the rotating speed at the time of the normal welding at the time of continuously subjecting one set of the works to the tack welding and normal welding under different welding conditions. The irradiation time of the laser beam at the time of the tack welding and the irradiation time at the time of the normal welding are set. The welding section of the works are irradiated with the laser beam from a welding head in accordance with the above-mentioned numerical control. The tack welding of the high work rotating speed and the normal welding of the low speed are continuously executed by one time of positioning in this way, by which the production efficiency is enhanced.
Patent JP-H0581420-A (JP)
Title: Data input/output system
Inventor: AKIYAMA TOSHIO
IPC: G09G5/36
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate the need for a work buffer for processing by performing prescribed rotation processing or mirror image processing of image data simultaneously with the input/output operation of data. CONSTITUTION:When a CPU 12 turns on a transfer starting register after setting transverse and longitudinal sizes, the input address, the output address, etc., to a transfer condition set register 5, a transfer control part 6 reads in values set in the transfer condition set register 5 and instructs differential start to an address control part 7, an address arithmetic part 8, and a data inversion processing part 11. The address arithmetic part 8 performs the arithmetic operation by an arithmetic rule information table 9. The address control part 7 generates the input address based on the calculation result. Data is successively inputted from addresses W.H-1, W.H-2, W.H-3... in order. The data inversion processing part 11 finds it by the arithmetic rule information table 9 that the data inversion processing is required, and the data read from the input address generated by the address control part 7 is inverted every time to be outputted.
Patent JP-S62127112-A (JP)
Title: Meandering preventing method for rolling stock
Inventor: OKA TOSHITOMO
IPC: B21B37/68
Filed: 1985-11-27
Abstract: PURPOSE:To improve the accuracy in controlling a meandering by measuring in advance the shape of the rolling stock prior to rolling, then by correcting the operation of rolling stand prior to rolling based on the measuring result thereof. CONSTITUTION:Plural thickness detectors 1 and meandering detectors 2 are arranged in front of a rolling stand 4 respectively and a meandering detecting device 5 and meandering control device 6 are arranged as well. In advance, the thickness and meandering of the rolling stock 3 prior to rolling are detected by the detector 1 and 2, the detecting signal thereof is inputted into the meandering detecting device 5 and the whole shape of the rolling stock 3 prior to rolling is identified. Then, this result is inputted into the meandering control device 6 and the initial set value is given to the control device of a bending device, etc. Due to the rolling being performed by correcting the bending pressure of the rolling stand 4, etc. an estimating control is made possible. Consequently the meandering control accuracy is remarkably improved.
Patent JP-H06121321-A (JP)
Title: Image pickup device
Inventor: KAWAI HISASHI
IPC: H04N9/73
Filed: 1992-10-07
Abstract: PURPOSE:To attain a satisfactory white balance adjustment by adjusting a white balance by using a light entering from a diffusing plate which can be freely opened and closed, and picking up an image while the adjusted white balance is held. CONSTITUTION:When each circuit is turned to a normal state, a CPU 17 confirms that a cover 11 is closed, confirms that the output of a contrast detecting circuit 16 is not swung out to either side, and then controls the amplification level of each signal of an amplifier circuit 14 so that each chrominance signal of the amplifier circuit 14 can have the same amplitude. The CPU 17 confirms that the discriminated output signal of the white balance inputted from the circuit 16 is matched, and changes the level of a white balance adjustment signal transmitted to a white balance comparison discriminating circuit 161 into an LOW level. Then, the amplification level of the circuit 14 is fixed. The CPU 17 opens the cover 11, confirms that the cover 11 is opened, and outputs a photographed video signal, after the white balance adjustment routine is ended.
Patent JP-S62130242-A (JP)
Title: Silver material for ornament
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/06
Filed: 1985-11-29
Abstract: PURPOSE:To improve silver material for an ornament by forming it by dispersing specific amounts of cadmium oxide and tin oxide finely and uniformly in silver. CONSTITUTION:The silver material for an ornament has a composition consisting of 85-99.5wt% silver and 0.5-15wt% cadmium oxide and tin oxide. This ornamental silver material is manufactured by powder metallurgy, in which oxides of cadmium and tin finely and uniformly dispersed in silver become a grain refiner by heat treatment such as annealing, brazing, etc. Moreover, formation of oxidation films due to the above heat treatment is not observed. This silver material is capable of improving hardness by the above method, so that ornaments which are lustrous, hardly scratched, and free from irregular color and inferior brazing can be manufactured.
Patent JP-H11111593-A (JP)
Title: Environment control apparatus
Inventor: NAKANO KAZUSHI
IPC: B01D39/14
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an environment control apparatus for a device manufacturing device, wherein without increasing the size of the device, good impurity removal effect is provided. SOLUTION: An environment chamber 1 for housing an exposure device body, a blowing device 3 for flow of air in the environment chamber 1, and an impurity removal filter are provided with titanium oxide (at least one from among 4, F1, and F2). When such air made to flow by a blowing device 3 passes through the impurity removal filter, impurities in the air passing through the impurity removal filter are removed through photocatalytic action of the titanium oxide.
Patent JP-H08127044-A (JP)
Title: Injection molding machine
Inventor: SAITO TAKASHI
IPC: B29C45/63
Filed: 1994-11-01
Abstract: PURPOSE: To provide an injection molding machine enabling good injection molding without involving air at the time of injection molding, low in cost because of a single drive source and capable of automatically removing burr in the vicinity of an injection port. CONSTITUTION: A piston chamber member 46 mounted in an axially freely movable manner and coming into contact with the rear end of a nozzle 14 before a piston 38 is inserted in the nozzle 14 in such a state that the piston 38 is moved toward the nozzle 14 to push down a nozzle plate 18 in the direction of a mold 18 and bringing a nozzle chamber member 28 into contact with the periphery of the injection port 24 of the mold 6 is provided to the outer periphery of the piston 38.  The hermetically closed space 60 in the nozzle chamber member 28 communicating with a cavity 4 is evacuated by a vacuum pump 76 in such a state that the nozzle chamber member 28 is in contact with the periphery of the injection port 24 of the mold 6 before the piston chamber member 46 comes into contact with the rear end of the nozzle 14 and the nozzle 14 comes into contact with the injection port 24 of the mold 6.
Patent JP-H02257195-A (JP)
Title: Tv signal processor
Inventor: RON DEII KATSUTSUNERUSON
IPC: H04N9/11
Filed: 1989-10-16
Abstract: PURPOSE: To improve the noise characteristic of a side screen signal by encoding a television(TV) signal with a wide aspect ratio to a format compatible with a reference TV signal. CONSTITUTION: This TV signal processor is provided with a division means 10 for dividing a TV signal into a center screen part and side screen parts and displaying the right and left side parts of a TV image formed from the TV signal with a wide aspect ratio, a means 16 for converting a center screen signal into a format compatible with a reference TV signal, a means 18 for reducing at least a part of the spatial frequency range of a side screen signal by vertically enlarging the side screen signal, and means 22, 23 for inserting the enlarged part of the side screen signal during the transmission period of the center screen part. Consequently the SN ratio of the side screen can be improved.
Patent JP-H0580995-A (JP)
Title: Confirming system for matching property of system edition
Inventor: KOMIYAMA TAKASHI
IPC: G06F9/06
Filed: 1991-09-20
Abstract: PURPOSE:To improve the reliability and the safety of a computer network system. CONSTITUTION:In a computer network system where plural slave station systems 5 are connected to a master station system 1 via a communication means 4, a slave station system edition control means 2 included in the system 1 controls the information on the editions applied to the systems 5. Meanwhile a main station communication fixing means 3 included in the system 1 compares the edition of each system 5 received from the system 5 before transmission of the primary data to the system 5 with the edition controlled by the means 2 and decides the matching property of both editions. At the same time, a system edition storage means 6 provided in each system 5 controls the information on its own edition. A slave station communication fixing means 7 included in the system 5 transmits the edition controlled by the means 6 to the system 1 before the primary data are transmitted to the system 1.
Patent JP-H11188107-A (JP)
Title: Handle for operational catheter for dmr
Inventor: PONZI DEAN M
IPC: A61B18/14
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for a DMR provided with excellent control operability and capable of providing a user with the large amount of information. SOLUTION: In this operational catheter 10 for direct myocardial vascular reproduction composed of a catheter main body part 12, a control handle 16 and a tip part 14, the catheter main body part is provided with an outer wall part, a base end part, the tip part and one hole. The tip part is provided with a flexible tube provided with the base end part, the tip part and one hole and the base end part of the tip part is fixed and attached to the tip part of the catheter main body part. The control handle is constituted of a first member fixed and attached to the base end part of the catheter main body part, a second member movable to the first member and a first guide tube run through the inside of the control handle over from the base end part to the tip part of the control handle.
Patent JP-H02192666-A (JP)
Title: Secondary battery
Inventor: ICHIDA MASANORI
IPC: H01M10/39
Filed: 1989-10-18
Abstract: PURPOSE:To prevent dendrite short and increase an amount of current taken out by using a zinc electrode added with a conductive material and/or a zinc compound as a negative electrode. CONSTITUTION:A conductive material and/or a zinc compound is added to a negative electrode main activating material mainly composed of a metal zinc. The conductive material to be used is not limited specifically, but it is preferable to use a material having high liquid retaining quality, for example, a conductive carbon powder or the like including expanded graphite and carbon black. As the zinc compound, it is recommended to use, for example, the salt of basic zinc, zinc oxide or the like. According to thus construction, dendrite generation is effectively restrained and the occurrence of dendrite short is prevented.
Patent JP-H1163929-A (JP)
Title: Measuring method for projecting pattern to object and system therewith
Inventor: SHINAGAWA YOSHIHISA
IPC: G06T7/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve high speed capability and precision at the time of acquiring the three-dimensional position data of an object with a pattern projecting method. SOLUTION: The light which has passed through a liquid crystal panel 3 becomes a desired pattern to illustrate an object 10. A video camera 21 shoots the object 10. A plurality of lines which form the pattern are projected to the object 10, therefore, a corresponding identification part 30 discriminates which portion of camera images corresponds to which line of the patterns. If correspondence is all grasped, a position data calculating part 40 calculates the three- dimensional coordinate of the object 10.
Patent JP-H03132623-A (JP)
Title: Liquid crystal element
Inventor: WATABE YASUYUKI
IPC: G02F1/1343
Filed: 1989-10-18
Abstract: PURPOSE:To allow the high-speed driving of the liquid crystal element formed by using a ferroelectric liquid crystal and to have a driving margin stable in a wide temp. range by forming the printing type insulating film consisting of the inorg. oxid of the hybrid system of titanium and silicon at specific compsn. ratios. CONSTITUTION:The inorg. oxide film is formed by applying a soln. mixture composed of the hydroxide of the titanium and silicon or thee condensation product thereof, or organooxide or the partial hydrolyzate thereof or the conden sation product of the partial hydrolyzate and calcining the coating. The compsn. ratios of the titanium and silicon are so set as to attain between 1:1 to 9:1. The higher compsn. ratio of the titanium is more preferable in terms of the magnitude of the driving margin in this case and 7:3 to 8:2 compsn. ratios of the titanium and the silicon are further preferable. The high-speed driving of the liquid crystal element formed by using the ferroelectric liquid crystal is possible in such a manner and the stable driving margin in the wide temp. range is obtd.
Patent JP-2000097908-A (JP)
Title: Electrophoresis apparatus
Inventor: TAKAHASHI SATOSHI
IPC: G01N27/447
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophoresis apparatus for measuring sample components highly accurately which can measure a plurality of migration paths and fluorescence intensities of a plurality of wavelength regions simultaneously, and shows a uniform sensitivity in detection by a positional difference of the plurality of migration paths. SOLUTION: A plurality of migration paths 90 are almost simultaneously irradiated with a laser light. Parts other than a part 220 which emits fluorescence due to the irradiation are shielded by a slit 114 kept in tight contact with the part where the fluorescence is emitted. Only the fluorescence passing the slit is separated to each wavelength component through spectral elements 115, 116, whereby images are formed which are then detected. Accordingly, a fluorescence intensity is less lowered by a positional difference of the detected fluorescence images, a stray light is less generated and a target fluorescence component can be measured highly accurately.
Patent JP-2000094446-A (JP)
Title: Method and apparatus for removing coating on surface of resin part
Inventor: ARAKI SHUICHI
IPC: B09B5/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for removing coating on a surface of a resin part with a simple construction and at low cost, with mass production, high speed, and high quality. SOLUTION: An apparatus for removing coating on a surface of a resin part comprises a shot blasting device 1 for stripping the coating film by selecting a shot treatment from a consecutive treatment of a batch treatment by selecting in accordance with the shape and property of a resin part with coating and then by shot radiating the resin part in accordance with the shot treatment and batch treatment, a washing treatment device for washing the resin part 9 on which the coating film is stripped by the shot blasting device 1, an air-blow drying device for drying by air-blow the washed resin part 9, a crushing treatment device for crushing the resin part 9 dried by the air-blow drying device into resin elements, a shot/coating film separation device for separating a shot S discharged from the shot blasting device 1 and a mixture of a coating film piece.
Patent JP-H0986548-A (JP)
Title: Plastic bag
Inventor: TOTANI MIKIO
IPC: B65D33/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To easily open a plastic bag, to prevent the plastic bag from being broken unexpectedly, and to prevent a hand from being cut and injured by the plastic bag. SOLUTION: In a plastic bag having heat seal regions 1A, 2A extending along a side edge 1 and an end 2, a through hole 6 is formed in the heat seal regions, the through hole is of the shape with an apex located toward the inside of the bag, and the plastic bag is punched at a small distance from the side edge or the end.
Patent JP-2000098493-A (JP)
Title: Illumination device and projector
Inventor: MABE YUJI
IPC: G03B21/14
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To lessen the illumination unevenness of an illumination device and to reduce its size. SOLUTION: The parallel luminous fluxes emitted from a light source 11 are made incident on an illumination plate 12. This illumination plate 12 is formed by lining up a plurality of tile-like wedge plates 12a longitudinally and transversely on a plane orthogonal with the progression direction of the light. The external shape when the wedge plates 12a are viewed from the side of a light valve 13 nearly coincides with the shape of the portion to be illuminated of the light valve 13. The plural wedge plates 12a have different vertex angles. The vertex angle of the wedge plates 12a existing around the circumference of the illumination plate 12 is larger than the vertex angle existing at the center.  The parallel luminous fluxes emitted from the light source 1 are split to the plural small luminous fluxes while the parallel state of the luminous fluxes is maintained when passing each of the plural wedge plates 12a. These plural small luminous fluxes are so introduced as to illuminate the same portion to be illuminated of the light valve 13 in superposition, by which the luminance unevenness of the light source 11 is averaged and the uniform illuminance may be obtained on the light valve 13.
Patent JP-S61146482-A (JP)
Inventor: ARAI TATSUO
IPC: G05B19/408
Filed: 1984-12-20
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-H03131635-A (JP)
Title: Preexpansion of foamable thermoplastic resin particles
Inventor: KAWAI TAMOTSU
IPC: C08J9/22
Filed: 1989-10-16
Abstract: PURPOSE:To efficiently obtain expanded particles having few blockings, excellent moldability in a short aging time by stopping heat before target level of preexpansion is attained, introducing cooling air to quench foamable particles and then reexpanding under heating. CONSTITUTION:Steam is introduced into an expanding tank and the tank is maintained at 10-140 deg.C. When foamable thermoplastic resin particles reach 75-95 volume ratio, preferably 90-95 volume ratio based on target level, heating is stopped, cooling air is introduced, for example, at 90 deg.C tank temperature for 30 seconds, at 80-83 deg.C for 1 minute and at 75-78 deg.C for 2 minutes. Then steam is introduced again, the resin particles expanded under heating until the particles reach a target to give the objective expanded particles.
Patent JP-H01112607-A (JP)
Title: Pattern-shaped electrolytic oxidated film and its manufacture
Inventor: HAYASHIDA SHOICHI
IPC: G02F1/1343
Filed: 1987-10-26
Abstract: PURPOSE:To fabricate a pattern-shaped high-polymer film having a high homogenious effectively by forming an aromatic type compound monomer film on an electrode base board, forming an electrolyte film on this monomer film in such a way as in patterns, forming a conductor on the latter film, and by oxidating the monomer electrolytically. CONSTITUTION:A flat and smooth monomer film 3 of aromatic type compound is fabricated previously on a conductive base board 1 by a conventional filming technique such as vacuum evaporation, sputtering, etc. On this monomer film an electrolyte film is formed in patterns by vacuum evaporation, sputtering, screen printing, etc. On this pattern-shaped electrolyte film, a conductor 5 is formed by vacuum evaporation, sputtering, etc., followed by impressing a certain DC voltage between the conductive base board 1 and conductor 5, to yield an electrolytic oxide film in patterns.