baber/WOPTO huggingface dataset:
Patent JP-H09191168-A (JP)
Title: Method for making contact hole through printed wiring board
Inventor: FUKUOKA SHINOBU
IPC: B23K26/382
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a contact hole through a printed wiring board while saving the labor in work process, simplifying the production, reducing the cost, improving the finish and adhesion of plating, and increasing the production yield. SOLUTION: In steps A, B, a copper foil 11 applied to a basic material 10 is etched to form an inner layer circuit and then a copper foil 15 is applied through a resin 14 to produce a board 16. In steps C, D, the laminated copper foil 15 is irradiated directly with a laser light 17 to make contact holes 18, 19. In this regard, the copper toil 15 is not used as the mask for laser light but the copper foil is irradiated directly with a laser light to make contact holes thus eliminating an etching step for making contact holes in the copper foil 15. The laser light 17 employing a specified wavelength and having smaller beam diameter than the contact hole is turned spirally in a hole made in the central part to cut off the wall of hole and to enlarge the hole thus making a specified contact hole.  According to the method, etching for making contact hole is eliminated and the wall of hole is finished cleanly.
Patent JP-H04211111-A (JP)
Title: Arbitrary angle pattern generating method in charged particle beam exposing method
Inventor: KAI JUNICHI
IPC: H01L21/027
Filed: 1991-01-11
Abstract: PURPOSE:To provide a charged particle beam exposing method in which an arbitrary angle pattern can be generated accurately and efficiently with reduced error. CONSTITUTION:A plurality of rectangular beams, for carrying out exposure according to a predetermined pattern rule employing an isosceles right-angled triangle having a standard reference angle, are formed and each of the rectangular beams is multiplied by tan theta, representing a predetermined arbitrary angle, thus simultaneously producing all rectangular beams required for formation of a triangle having arbitrary angles.
Patent JP-H09214962-A (JP)
Title: Moving video image compression system having vacant/ full buffer look ahead bit allocator
Inventor: ZAN TEIEN HOAN
IPC: H04N19/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method for maintaining excellent quality (visual image quality in a picture or the like) in decoded information consistently while satisfying bit allocation restriction by including modelling, allocation and coding steps. SOLUTION: An input video signal 900 (FK) is given to a complexity prediction device (CE) 901 and a picture coder(PC) 908. The CE 901 processes the FK 900 to predict a parameter (PK) 902 useful for modelling coding complexity of each picture. The (PK) 902 is fed to a bit generating model (BPM) 903, which configure a model of a bit number to code the picture based on introduced coding distortion. The BPM generates a model (MK) 904 and gives it to a vacant/full buffer picture bit allocator(PBA) 905. The PBA decides the number of bits allocated to each picture in a video sequence.
Patent JP-H02183250-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: KAWAI KIYOSHI
IPC: G03C7/407
Filed: 1989-01-09
Abstract: PURPOSE:To provide the above material which is suitable for a rapid processing, has high sensitivity and less fogs by incorporating the silver halide particles obtd. by adding a fine-particle silver halide emulsion into a reaction vessel and executing particle growth at a specific ratio into silver halide emulsion layers. CONSTITUTION:The silver halide incorporated into at least one layer of the silver halide emulsion layers is formed of the silver halide obtd. by adding the fine-particle silver halide emulsion in which >=55% of the volume of the silver halide particles to be finally formed is <=0.1mum average particle size into the reaction vessel and executing the particle growth by dissolving the same. The above-mentioned silver halide particles are formed the silver halide having high silver chloride such as >=80mol% average silver chloride content. The color photosensitive material which has the high sensitivity and fogs less is obtd. in this way.
Patent JP-H02182624-A (JP)
Title: Mass capacity paper feeder
Inventor: MORIGAMI YUSUKE
IPC: B66F17/00
Filed: 1989-01-09
Abstract: PURPOSE:To obtain a mass capacity paper feeder capable of preventing its parts from being damaged, the repair of which is troublesome and costly when damaged by providing a device with a guide member which is destroyed first before the other means are damaged when a feed table runs recklessly. CONSTITUTION:The mounting piece of a bracket 52 in a form that the mounting piece of a L-shaped leaf is extended outward in the vertical direction at its one piece end, is mounted on the side board 29 of a main body section in such a way as to be separated when force equal to or more than a definite one is applied, and a driven roller 28 is rotatably supported between the bracket 52 and the side board 29 so that a drive chain 22 is slightly engaged with the driven roller 28 to the extent that it does not come out in the lateral direction. The driven roller 28 is constituted to be destroyed by a connecting member 51 in a plate form connected with a feed table 18 provided for the drive chain 22. Namely, when the feed table 18 is going to run recklessly downward, the connecting member 51 abuts against the driven roller 28 and the bracket 52. If the movement of the connecting member 51 is followed, the mounting piece of the bracket 52 is separated from the side board 29 of the main body section 14 so that the mounting section of the driven roller 28 is thereby destroyed.
Patent JP-H07207733-A (JP)
Title: Mounting structure for substrate case
Inventor: TANAKA KUNIAKI
IPC: E03D9/08
Filed: 1994-01-14
Abstract: PURPOSE:To easily determine a screw setting position for reducing an assembly time and reduce the number of setscrews for use. CONSTITUTION:A substrate case 2 is laid on the upper side of a body lower case 1, and an engagement recess 3 open sideward is formed on one end of the case 2. An engagement tooth 5 on the upper side of a joint projection 4 from the case 1 is coupled to the recess 3. Furthermore, the case 2 is placed on the upper end of a support leg 6 projected from the case 1. A joint piece 7 formed on the other end of the case 2 is jointed and secured to the upper end of a support projection 8 projected from the case 1, using a setscrew 9.
Patent JP-S60151335-A (JP)
Inventor: KIMURA AKIO
IPC: D03D15/00
Filed: 1984-01-12
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-H02184577-A (JP)
Title: Ceramics joined member
Inventor: OGINOYA MITSUO
IPC: C04B37/00
Filed: 1989-01-11
Abstract: PURPOSE:To prevent a change, deformation in a substrate material, etc., from occurring and obtain a ceramic joined member excellent in joining strength by forming a mixed layer consisting of ceramics and a metal on the surface of a ceramic substrate and joining the resultant mixed layer through a soldering material to another member. CONSTITUTION:A ceramic substrate 1 (e.g. alumina substrate) is mounted on a water-cooled target in a vacuum vessel and gases in the interior of the vessel are discharged to a vacuum. An unreactive gas (e.g. Ar gas) is introduced into an ionic source and ionized and the resultant unreactive gas ions are implanted into the ceramic substrate 1. A film of a metal (e.g. Ni or Cu) is simultaneously formed by a vapor deposition or sputtering method to form a mixed layer 2 consisting of a ceramic substrate component and metallic component on the ceramic substrate 1. Another member is then joined through a soldering material 4 onto the mixed layer 2 to afford a ceramics joined member.
Patent JP-H02185909-A (JP)
Title: Method for blowing desiliconizing agent and nozzle for using to method thereof
Inventor: ONO TOMIKICHI
IPC: C21C1/04
Filed: 1989-01-11
Abstract: PURPOSE:To execute stable and efficient desiliconizing treatment and to reduce consumption of desiliconizing agent by collecting the desiliconizing agents separately carried under pressurizing condition at the prescribed quantities and blowing into molten iron so as not to diffuse while mixing with rotating force. CONSTITUTION:Lime stone as one side of the raw material for desiliconizing agent is discharged from a hopper at the prescribed quantity and carried under pressurized condition with carrier gas from a blowing pipe 1. Sintered ore as the other side of the raw materials for desiliconizing agent is carried under pressurizing condition from a blowing pipe 2 at the prescribed quantity. These are collected at collecting pipe part 4 and mixed while giving the rotating force with blades 6 having spiral state. This blade 6 is fitted at the position, where is 3-5 times of pipe diameter of a nozzle 3 from tip part 5 of the nozzle 3 toward the inner part, and is desirable to be made of ceramics. Further, the cross sectional area calculated with the pipe diameter for the nozzle 3 is suitable to be added by about 10-20% to the total cross sectional area of the pipe 1 and 2. The desiliconizing agent mixed at there is blown into the molten iron from the nozzle 3 so as not diffuse.
Patent JP-S59128543-A (JP)
Title: Reproducible print paper for electrostatic recording
Inventor: SHIGEYOSHI TAKESHI
IPC: D21H17/33
Filed: 1983-01-13
Abstract: PURPOSE:To obtain paper for reproducible print of high recording density, good resolving power, clear and high writability by providing a recording layer made of highly insulating resin containing fine particles of aromatic polycarbonate resin on one side of a conductive basic paper, as the reproducible print paper. CONSTITUTION:Water proof, solvent proof and highly transparent conductive paper of specific density 1.05-1.25g/cm<3>, air permeability >=5,000sec, transparency 60-95%, volume resistivity 5X10<6>-5X10<9>OMEGAcm made from pulp highly beaten to 25-250 Canadian standard freeness and provided with organic high molecular electrolyte conductor by addition or by surface processing during or after manufacturing is used as base paper. A recording layer made of highly insulating resin in which 5-30wt% of fine particles of aromatic polycarbonate resin prepared to be, preferably, 2-15mu is dispersed uniformly is provided on one side of it.
Patent JP-S60146514-A (JP)
Title: Characteristic adjusting method of mechanical filter
Inventor: MASUYAMA YOSHIHIRO
IPC: H03H3/013
Filed: 1984-01-10
Abstract: PURPOSE:To obtain a mechanical filter with good adjusting operation efficiency and excellent characteristic by changing the Young's modulus without mechanical processing and by heat treatment to a coupler. CONSTITUTION:The mechanical filter is constituted of arranging plural converters having a piezoelectric element 1 with residual polarization in a prescribed direction and a constant elastic metallic plate 2 bonded to the upper and lower faces in parallel and connecting the constant elastic metallic plate 2 with the coupler, and the desired characteristic curve 9 of the filter is obtained by processing local heating with laser light 7 to change the Young's modulus, and since adjustment is performed by changing the spot diameter or temperature of the laser light 7 without changing the mass of the coupler.
Patent JP-S62161137-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03B27/50
Filed: 1986-01-10
Abstract: PURPOSE:To easily adjust the inclination of a carriage without detaching metallic fittings nor disassembling an image forming device, and to eliminate the need for an operating jig for an adjustment pulley by providing the adjustment pulley round which a driving belt is passed to a holder for the carriage, and operating this adjustment pulley by an operating means. CONSTITUTION:The operation knob 36 of a worm 35 is rotated as shown by an arrow (a) or (b) to rotate the adjustment pulley 34 through the worm 35 and a worm gear 34, and the holder 31 moves relatively to the timing belt 22. This movement allows the 1st and the 2nd carriages 11 and 12 to move and their inclinations are adjusted. Thus, the operation knob 36 of the worm 35 is only rotated to adjust the inclinations of the carriages 11 and 12, so making adjusting operation extremely easy. Further, the worm gear 34 and worm 35 for rotating the adjustment pulley 33 are provided, so the operating jig for the adjustment pulley 33 need not be prepared and this image forming device is practical.
Patent JP-S63172129-A (JP)
Title: Depth of field priority controller
Inventor: AIHARA YOSHIHIKO
IPC: G03B7/00
Filed: 1987-01-12
Abstract: PURPOSE:To enable depth of field priority photographing by providing a lens position storage means where the lens position is stored, a defocus extent storage means where theextent of defocus is stored, and a release inhibiting means which inhibits the release operation until a lens is moved to the intermediate position. CONSTITUTION:The intermediate position is calculated by interior division at a prescribed rate of the extent of lens movement corresponding to the extent of defocus. An operating means 2 which moves the lens to the intermediate position by a lens driving means 4 and calculates such aperture on the basis of the extent of defocus that first and second objects are put within the depth of field, a lens position storage means 5 where the lens position is stored, and a release inhibiting means 7 which inhibits the release operation till movement of the lens to the intermediate position are provided. The aperture corresponding to the extent of defocus between first and second objects is calculated, and the release operation is inhibited until the preparation for depth of field priority photographing is completed. Thus, field depth-priority photographing is certainly performed if the release operation is performed in the depth of field priority photographing mode.
Patent JP-H01182633-A (JP)
Title: Viscous coupling
Inventor: HAGIWARA MAKOTO
IPC: F16D35/00
Filed: 1988-01-12
Abstract: PURPOSE:To improve response for transmission to wheels the torque frictional coefficient of which is higher as well as to increase the capacity of torque by providing an electromagnet allowing the line of magnetic force of it to pass through in the direction intersecting the direction to which viscous fluid is sheared. CONSTITUTION:An electro-magnet 17 is provided, which allows the line of magnetic force of it to pass through in the direction intersecting the direction to which viscous fluid 31 is sheared. This constitution enables the shear resistance of viscous fluid 31 to be instantly increased. Hence, when a viscous coupling 6 of this type is applied to a power transmission system of an automobile, the shear resistance of viscous fluid 31 can be instantly increased so that intensive torque can be quickly transmitted to wheels the frictional coefficient of which is higher. Namely, both response for transmission to wheels the torque frictional coefficient of which in higher and the capacity of torque to be transmitted can be improved. As a result, a device set forth herein above enables the automobile to quickly get rid of a slipping condition.
Patent JP-H10199942-A (JP)
Title: Wafer-testing apparatus
Inventor: TSUTA KIYOAKI
IPC: H01L21/66
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-testing apparatus, capable of aligning a wafer if a probe needle deviates from a reference position. SOLUTION: During moving of a movable table a probe needle, reference position is photographed by a CCD camera 28. Travel amount data A' of the table to this reference position is compared with trav amount data A to be a reference stored in a third memory of an alignment adjuster. When the data A' and A are equal, the movable table 20 is moved by a travel distance L stored in a second memory, i.e., the distance for aligning electrode pads, using the probe needle. When the data are not equal, the data L in the second memory is corrected by a deviated amount to move the table.
Patent JP-H07204692-A (JP)
Title: Method for controlling sludge treatment facility
Inventor: IKEDA SHINICHI
IPC: C02F1/62
Filed: 1994-01-17
Abstract: PURPOSE:To take out sludge efficiently from more than one thickener and to produce automatically dewatered cake with a constant water content. CONSTITUTION:Sludge from thickeners 3, 4 is sent to a feed tank 18 respectively by sludge discharge pumps 11, 12. The concentration of the sludge are measured respectively by sludge concentration meters 33, 34. When the measured concentration is greater than the set value, the supply of the sludge from the corresponding thickener is stopped for a given time. Sludge which is homogenized by being agitated by a raw liquid pressure pump 20 in the feed tank 18 is fed to a dewaterer 26. The concentration is measured with a sludge concentration meter 35; an arithmetic system 32 calculates the operation time of the dewaterer 26 to control the dewatering time so that dewatered cake 21 with a constant water content can be obtained.
Patent JP-2000207376-A (JP)
Title: Method and device for improving performance of system and storage medium recording system performance improving program
Inventor: KUSACHI YOSHINORI
IPC: G06N3/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To adjust a system so that the system may operate in line with the intention of a person by reducing the personal cost and temporal cost required for the adjustment. SOLUTION: An initial recognition parameter determining section 21 determines the recognition parameter group of a numeric character recognizing system 1 and a correct answer inputting section 22 inputs the correct answer Y to an object 5 to be processed. The system 1 transmits the recognition parameter group to a communication section 23 and the section 23 receives the result X of the processing performed by means of the system 1 on the object 5, the degree of coincidence Max of the result X with a model, and the duration T of the processing. A performance evaluation calculating section 24 calculates the performance evaluation of the system 1 based on the result X, degree Max, and time T.  When a decision section 25 decides that the performance evaluation result is equal to or batter than a threshold, an output section 27 outputs the recognition parameter as adaptive to an operating condition 3. When the evaluation result is worse than the threshold, however, the processing is repeated while the recognition parameters are improved by means of a parameter improving section 26.
Patent JP-H07207357-A (JP)
Title: Filtration method of molten al or al alloy
Inventor: KUNII KAZUTAKA
IPC: C22B21/06
Filed: 1994-01-17
Abstract: PURPOSE:To extend the life of an expensive filter by adding a crystal grain size micronizing agent to molten metal in between a first and second stage of a refractory porous filter and filtering. CONSTITUTION:Molten Al or Al alloy is filtered by using a filter prior to casting. In this case, a refractory porous filter is fitted in two stages. A crystal grain size micronizing agent is added to molten metal in between the first porous filter and second porous filter to filter the molten metal. Also, when each filtration is executed by two stage filters, each molten metal is oxidized to form Al oxide in molten metal and is filtered, at the early stage of filtration, an oxide film is formed on the filtration front side of each filter, a removing efficiency of the inclusions in molten metal is improved. By this method, the adverse impact due to adding a crystal grain micronizing agent is suppressed to a minimum.
Patent JP-H09187313-A (JP)
Title: Permanent wave set holder
Inventor: ITO IWAO
IPC: A45D2/46
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To enhance safety at low cost. SOLUTION: A strip unwind preventing part 5 is connected to a sheet-like hair nipping part 1 which is folded in two to nip the hair, and a fitting hole 6 to be fitted to the end of the wound hair nipping part 1 is bored through the unwind preventing part 5 protruded to the side of the folded hair nipping part 1. The hair nipping part 1 is folded in two to nip the hair, the hair nipping part 1 is wound with the lower part of the hair nipping part 1 nipping the hair as a core to wind the hair on the wound hair nipping part 1, the unwind preventing part 5 is bent on the hair nipping part 1 side, and the fitting hole 6 of the unwind preventing part 5 crossing the hair wound on the hair nipping part 1 is fitted to the end of the wound hair nipping part 1 to hold the wound hair in this state.
Patent JP-S5389431-A (JP)
Title: Image formation method
Inventor: SUZUKI AKIRA
IPC: G03G15/05
Filed: 1977-01-18
Abstract: PURPOSE:To form a color copied image always having high density by an electrophotographic method without a developing step or the like, by allowing a photoconductive toner and a transfer material each to have an electron acceptive colorant and an electron donative colorant.
Patent JP-S61163663-A (JP)
Title: Transistor element
Inventor: ISODA SATORU
IPC: H01L21/368
Filed: 1985-01-12
Abstract: PURPOSE:To obtain a transistor element by utilizing redox potential difference by depositing, bonding and joining second and third electron transport proteins having different redox potential to each other onto a first electron transport protein. CONSTITUTION:A solution of flavodoxin 18 is dropped onto the surface of water to form a monomolecular film, and a glass plate 16 on which a parallel electrode 17 is shaped is sunk and the film 18 is attached and joined. A parallel electrode 20 is shaped at a right angle to the electrode 17 at a low temperature, and a monomolecular film 19 of cytochrome C formed through the same method is annexed and joined. Likewise, a flavoxin monomolecular film 21 is attached onto the film 19 and a parallel electrode 22 at a right angle to the electrode 20. When lipid or a fatty acid is mixed previously to an electron transport protein solution dropped onto the surface of water, protein molecules are supported, and orientation is aligned. When the electrodes 17, 20, 22 are chemically decorated previously by 4, 4'-piperidine, etc., electrons are transferred excellently between protein films. When voltage V1, V2 is applied to the element according to a predetermined method, redox potential changes in the same manner as a PNP junction, thus acquiring a transistor at a molecular level.
Patent JP-S5390595-A (JP)
Title: Purge device
Inventor: INOUE AKIHIRO
IPC: G21D1/02
Filed: 1977-01-18
Abstract: PURPOSE: To prevent any direct reactor water leakage by feeding the purified water supplied from the control rod operation water pressure unit from the gland of the purification recirculation pump of nuclear reactor cooling media. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11199462-A (JP)
Title: Sphingolipid-surfactant complex
Inventor: SATOU MIKINOBU
IPC: A61K8/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject complex excellent in water dispersibility and capable of readily emulsifying and solubilizing by removing an organic solvent from an organic solvent solution in which sphingolipid, etc., and a surfactant are uniformly dissolved in the organic solvent to simultaneously deposit the sphingolipid and the surfactant. SOLUTION: This complex is obtained by removing an organic solvent from an organic solvent solution obtained by uniformly dissolving a sphingolipid (e.g. ceramide or cerebroside) or a substance having a structure analogous to the lipid and a surfactant into the organic solvent. The surfactant is preferably lecithin (e.g. soybean lecithin or yolk lecithin), a saccharide fatty acid ester (e.g. saccharide monoplamitate), a di-long chain alkyl quaternary ammonium salt type cation (e.g. distearyldimethyl ammonium chloride). The compounding ratio of the sphingolipid to the surfactant in the complex is preferably (1-70):(30-99) wt.%.