baber/WOPTO huggingface dataset:
Patent JP-H08333722-A (JP)
Title: Erection structure of floor slab for bridge
Inventor: AKANA HIRONA
IPC: E01D19/12
Filed: 1995-06-08
Abstract: PURPOSE: To prevent any lost motion from occurring by way of forming a floor slab for a bridge into an isosceles triangle as well as to connect and integrate two isosceles triangular floor slabs adjacent in the bridge longitudinal direction through lateral tightening prestressed concrete structural steel. CONSTITUTION: In a lot of isosceles triangular floor slabs 1, these apexes are set up so as to be alternately turned to one side and the other side in the bridge cross direction, and they are mounted on plural pieces of support beams. Lateral tightening PC structural steel 3 is inserted through over two isosceles triangular floor slabs 1 adjacent in the bridge longitudinal direction, and with the PC structural steel 3, the isosceles triangular floor slabs 1 adjacent in the bridge longitudinal direction are connected together.
Patent JP-H0728150-A (JP)
Title: Base board structure of camera
Inventor: MIZUMO YOSHIYUKI
IPC: G03B17/02
Filed: 1993-07-15
Abstract: PURPOSE:To prevent a flexible printed circuit board from becoming prominent even when the inside of a camera is viewed through a window provided at the surface of the exterior cover of the camera body by darkening that part of the printed circuit board which is visibel through the window. CONSTITUTION:A board 17 for switch stretches from a board 18 for display to the front face of a camera body 9 while detouring the back of the body 9 and further extends downward from the front face of the body 9. The board 17 for switch has a part 170 which lies in the front face part of the body 9 from the lower part of a flashing part 1 and is visible through a window 11 provided in the flashing part 1, and this part 170 is darkened, for example coated with a black paint. Because of application of black paint on this board 17 for switch which is positioned in the camera inside darker originally, the board 17 is hard to discern even though the camera inside is watched through the window 11. The paint color may also be grey, dark brown, etc.
Patent JP-H0232928-A (JP)
Title: Device for welding and melting thermal plastic tube
Inventor: YANAI TAKEO
IPC: B31B19/64
Filed: 1988-07-14
Abstract: PURPOSE:To burn and eliminate at high temperature carbon component caused at the time of fusion-cutting a thermoplasticity tube by a method wherein a mechanism for reciprocating a movable seal bar and another mechanism for reciprocating a heat blade are provided with respect to the heat blade provided between a pair of movable seal bars. CONSTITUTION:A mechanism for reciprocating a movable seal bar 24 and a mechanism for reciprocating a heat blade 25 are provided outside a main unit plate 21. When a thermoplasticity tube is supplied by specific length between a fixed seal bar 88 and a movable seal bar 47, the heated movable seal bar 47 and a heat blade 69 attached to a heater support 67 are lowered together. The movable seal bar 47 first lowers and stops to apply pressure and heat to the thermoplastic tube 11 to heat-weld it. The fixed seal bar 88 is below the tube 11 at this time so that it is applied with pressure load. The thermoplastic tube 11 is formed with two strings of welded portions A, B. The heat blade 69 lowers between the welded portions A, B to have the thermoplastic tube melted, and then the heat blade comes farther off from the tube than the movable seal bar by another mechanism for reciprocating. This therefore can burn and eliminate carbon at high temperature.
Patent JP-S6066930-A (JP)
Inventor: SUNAMI AKIRA
IPC: B29B13/02
Filed: 1983-09-22
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-H0226876-A (JP)
Title: Fiber-reinforced ceramic composite material reinforced with dispersed particles and its production
Inventor: NAKANO KIKUO
IPC: C04B35/80
Filed: 1988-07-14
Abstract: PURPOSE:To obtain the title fiber-reinforced ceramic composite material with remarkably improved fracture toughness and flexural strength by reinforcing a fiber-reinforced ceramic composite material further with dispersed particles. CONSTITUTION:An organometallic polymer such as polysiloxane and polysilazane is dissolved in a solvent such as toluene, and ceramic particles to be used as a matrix are mixed into the soln. A fiber is then continuously passed through a liq. impregnant consisting of the liq. mixture to uniformly deposit the impregnant on the fiber surface by the filament winding method. In this case, the amt. of the fiber to be dispersed in the ceramic is preferably controlled to about 30-40%. The material wound by the filament winding method is heated to 700-800 deg.C in gaseous N2, etc., to make the organometallic polymer infusible. As a result, a vitrified ceramic layer of fine particles is formed on the surface of the ceramic particle to be used as the matrix as the preceding stage. The obtained laminated body is then sintered under pressure in gaseous Ar or gaseous N2 to obtain a fiber-reinforced ceramic composite material reinforced with dispersed particles.
Patent JP-H06153087-A (JP)
Title: Method for correcting picture element defect
Inventor: MIZUTANI YOICHI
IPC: H04N5/335
Filed: 1993-07-15
Abstract: PURPOSE:To sufficiently correct a defective picture element with simple configuration. CONSTITUTION:The position x of the defective picture element Px in optional color space is taken out from a defect position memory 46. As compared with it, the picture element Qx of another color space Q corresponding to the position x and the surrounding picture elements Q1-Q8 are read from a frame memory 45 and the value is supplied to an absolute value calculation processing means 1. In the calculation processing means 1, ¦Q1-Qx¦, ¦Q2-Qx¦...¦Q8-Qx* are respectively calculated and written in the respective addresses of a buffer memory 2. Moreover, the respective address values of the buffer memory 2 are supplied to a MIN calculation processing means 3, the picture element Qy(=Q1 to Q8) where the calculated absolute value becomes min. is discriminated and the value y is written in a Y address buffer 4. The defective picture element Px of optional color space P in the frame memory 45 is corrected by the surrounding picture element Py through the use of the value y. Thus, the defective picture element Px is corrected.
Patent JP-H0466244-A (JP)
Title: Casting method using molten metal filtrating filter and molten metal filtrating filter for casting
Inventor: KIMURA KAZUO
IPC: B22D43/00
Filed: 1990-07-03
Abstract: PURPOSE:To obtain a casting having no defect without reducing effect of feeder head pressurizing by fitting a porous ceramic filter for filtrating molten metal having smaller diameter than diameter of the feeder head hole at vertical opening part in a runner and winding a combustible organic film to peripheral part of the ceramic filter. CONSTITUTION:As a casting mold, the casting mold having upper opening feeder head design composed of the feeder head hole 27 communicated with sand mold 10 for the casting product through a runner 6 opened to vertical direction at the feeder head bottom 16, is used. The porous film winding ceramic filter 21 for filtrating the molten metal having smaller diameter than the diameter of feeder head hole 27, is fitted at the vertical opening part 17 in the runner 6, and by abutting peripheral edge part 18 wound with the combustible organic film 15 in the ceramic filter 21 on a casting sand wall 19 in the casting mold, the ceramic filter 21 is fixed. After fixing the ceramic filter 21, molten metal is poured. After pouring, the film winding ceramic filter 21 removes inclusion produced at the time of melting casting raw material during the prescribed time. While the molten metal flows into the sand mold 10 for casting product, the above filter 21 is fixed to this fitting position.
Patent JP-H093230-A (JP)
Title: Synthetic paper composed of polyester and its production
Inventor: HASHIMOTO AKINAO
IPC: B29C55/02
Filed: 1995-06-20
Abstract: PURPOSE: To obtain synthetic paper having a specific physical property, readily treated at recycle or scrapping, having excellent printability and suitable for a label, etc., by melt molding a crystalline polyester resin to produce a sheet having crystallinity below a prescribed value and treating under a specific condition. CONSTITUTION: A crystalline polyester resin such as polyethylene terephthalate is melt molded to produce a sheet having <=10% crystallinity and crystallization of the crystalline polyester resin is accelerated at the surface of the sheet. By contacting with a solvent such as acetone, only the surface of at least one face of the sheet is crystallized, the film is stretched 1.5-4 times at least unaxially and heat-treated to obtain synthetic paper having >=600kg/cm<2> tensile strength, <=3% thermal shrinkage in whole direction at 200 deg.C, >=80% haze, 1.0-20μm surface roughness, 30-500μm thickness and without pierced hole from the surface to rear face.
Patent JP-2001005722-A (JP)
Title: Method and device for memory access control
Inventor: SAEKI TAKASHI
IPC: G06F12/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To perform write/read access to a memory without any decrease in software processing capability by making read/write data larger than the data width of the memory. SOLUTION: At the time of write access for (n) words, the data are temporarily held by a latch circuit 5 and then the completion of the data transfer is reported to an MPU 1; and the data are written to the memory 7 under DMA control, word by word. At the time of read access for (n) words, data of (n) words are latched temporarily by the circuit 5 each time they are read out of the memory 7 under DMA control, word by word, and after the data are all latched, the data are sent to the MPU 1 together with a report on the data transfer completion.
Patent JP-H07233440-A (JP)
Title: Dead soft steel having fine hot rolled structure
Inventor: YAMADA KATSUMI
IPC: C22C38/06
Filed: 1994-07-27
Abstract: PURPOSE:To produce a dead soft steel having a fine hot rolled structure by preparing a dead soft steel having a specified componental compsn. in which the contents of C and S are prescribed. CONSTITUTION:A dead soft steel having a compsn. contg., by weight, about 0.0005 to 0.0020% C, 0.02 to 0.15% Si, 0.02 to 0.20% Mn, 0.005 to 0.10% Sol.Al, 0.0090 to 0.030% S, <=0.0050% N, 0 to 0.5% Cu, 0 to 0.5% Ni, 0 to 0.5% Cr, 0 to 0.5% Mo and 0 to 0.1% V, and the balance Fe with inevitable impurities is prepd. Thus, the dead soft steel in which the hot rolled structure can sufficiently be refined and excellent in deep drawability can be obtd.
Patent JP-S6153881-A (JP)
Title: Electronic circuit device
Inventor: NAKAMURA HISASHI
IPC: H05K1/14
Filed: 1984-08-24
Abstract: PURPOSE:To improve the reliability of the soldering connection to a flexible mother printed circuit board by connecting a circuit block body formed without use of the flexible wiring board to the mother print wiring board. CONSTITUTION:A small-sized circuit element 14 is soldered, which is necessary for forming a functional circuit block on a hard circuit substrate 11, thereby forming a small-sized circuit block body 10. A read connector 17 is connected on the same surface as that of said element 14. Then the small-sized circuit block body 10 is connected by soldering to a mother printed circuit board 19 packaged by a small-type circuit element 21 through the read connector 17. Thus the reliability of the soldering connection of the mother printed circuit board can be improved.
Patent JP-S6237390-A (JP)
Title: Partial plating apparatus
Inventor: ISHIDA NOBUMASA
IPC: C25D5/02
Filed: 1985-08-09
Abstract: PURPOSE:To carry out high-grade partial plating on a ribbonlike body with high productivity continuously by holding the body between the 1st ring-shaped mask belt having spot holes of a prescribed shape and the 2nd ring-shaped mask belt, conveying the body and spraying a plating soln. on the body through the holes. CONSTITUTION:A lead frame 1 is continuously held between the 1st mask belt 10 having spot holes 13 and the 2nd mask belt 11 so that the parts of the frame 1 to be plated confront the holes 13, and the lead frame 1 is continuously moved in a plating case 17 along a guide plate 16 in a surely sealed state. In the plating case 17, a plating soln. is sprayed on the lead frame 1 from plural nozzles 12 arranged under the frame 1 through the holes 13. The plating soln. sticks only to the parts of the frame 1 to be plated, so high-speed partial plating can be continuously carried out.
Patent JP-H0225095-A (JP)
Title: Reference hole boring device for multilayer board
Inventor: KAKIMOTO MASAKAZU
IPC: H05K3/00
Filed: 1988-07-13
Abstract: PURPOSE:To enable the boring of a reference hole in a substrate without giving mars to the surface of the substrate by a method wherein the centering of a reference mark is made in accordance with a set mode of a computer as a multilayer board is held as being sucked. CONSTITUTION:A vacuum hand 7 sucks a multilayer board B on a conveying face a of the conveyer 2 with a suction force of its sucking face at a sucking position on a conveyer 2. And, servomotors 13 and 14 start operating in accordance with a set mode of a computer 15 and move the hand 7 from a suction position to a centering position, and the board B is conveyed so as to make the reference mark of the board B positioned between an X-ray generating device 8 and a X-ray recognizing device 9. And, the motors 13 and 14 are made to operate depending on the direction from a console 20, which makes the centering operation of a reference mark B2 observing a monitor at the centering position, so as to enable the board B to make the centering of the reference mark B2. And, the hand 7 is made to move from the centering position to a hole boring position to bore a reference hole B1 in a reference mark position with a drill.
Patent JP-S5966165-A (JP)
Title: Electrode wiring and manufacture thereof
Inventor: KOBAYASHI NOBUYOSHI
IPC: H01L23/29
Filed: 1982-10-08
Abstract: PURPOSE:To obtain stable electrode wirings by covering a W film with a phosphosilicate glass film, and heat treating it. CONSTITUTION:A phosphosilicate glass (PSG) 4 is covered, for example, by a CVD in a thickness of 40nm on a W film 4, heated at 1,000 deg.C for 60min. in N2, and PSG is then removed. When the W surface is inspected thereafter by photoelectron spectrum, the oxidation of the W is reduced as compared with the case that the PSG is not covered, the effect of the PSG film covering can be recognized, and the improvement in the oxidation resistance of the W can be effected even with a thin PSG film having 40nm thick. Accordingly, the oxidation of the tungsten can be effectively prevented in the steps such as heat treating step.
Patent JP-S5980737-A (JP)
Inventor: GEERU ERU FUBURETSUDO
IPC: B01J23/94
Filed: 1983-09-22
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-S6068773-A (JP)
Title: Edge detector
Inventor: MAEDA OSAMI
IPC: H04N1/417
Filed: 1983-09-26
Abstract: PURPOSE:To attain accurate edge detection at a high speed without being affected by noise by comparing an intermediate data and a threshold value in a series of picture data and applying the difference comparison processing of the series of picture data when the comparison output is changed. CONSTITUTION:A data of a picture to be processed having high/low density is inputted to an FIFO (first in first out) memory 3 via an A/D converter 2. When the FIFO memory 3 receives a data transfer command from a control section 8, a picture data is outputted in the order of input to a shift memory 4 to shift the content of the shift memory 4 at each time. Every time the content of the shift memory 4 is shifted, intermediate picture data of the shift memory 4 is outputted to a comparator 6, where the data is compared with a prescribed threshold value. When the output of the comparator changes as the result of comparison, a signal is transmitted to the control section 8, which receives the signal and gives a command to the shift memory 4 and a difference comparator 5, where the difference of two adjacent picture element data is calculated and transmitted as edge information S.
Patent JP-H0463361-A (JP)
Title: Image forming device
Inventor: MURAZAKI HIROSHI
IPC: G03G21/00
Filed: 1990-07-03
Abstract: PURPOSE:To suppress the deterioration of a photosensitive body and to eliminate the sticking of toner on a brush at the time of the replacement of an image formation unit by integrating a fur brush roller with the photosensitive body. CONSTITUTION:The fur brush roller 17 is separated from a cleaning device 16 and integrated with the photosensitive body 2 to constitute a photosensitive body unit 21 with the photosensitive body 2, and the unit is made attachable to and detachable from a printer main body 1. Then the roller 17 is formed by implanting animal's hair, rayon hair, or conductive fiber in the periphery of a rotary shaft and the roller rotates while hair tips contact the photosensitive body 2; and toner caught by the roller 17 is collected by a recovery roller 18 and stored in a recovery container 19.
Patent JP-S5966858-A (JP)
Title: Granular salt
Inventor: EDAKUBO HISAO
IPC: A23L27/40
Filed: 1982-10-07
Abstract: PURPOSE:To prevent the agglomeration of table salt, and to faiclitate the handling thereof, by granulating a mixture of potassium chloride, sodium chloride and a binder. CONSTITUTION:Potassium chloride or a mixlture of potassium chloride and sodium chloride is compounded with a binder such as carboxymethyl-cellulose or soluble starch, etc., and the composition is granulated. Although the blocking of the fine powder of salt may occur by moisture absorption, it is not developed to the agglomeration of the granules, and accordingly, the composition is convenient to use.
Patent JP-H0343651-A (JP)
Title: Air-fuel ratio control system
Inventor: OKI KENICHI
IPC: F02M7/24
Filed: 1989-07-07
Abstract: PURPOSE:To reduce the frequency of use of the driving source of an air-fuel ratio control valve by gradually extending the time for changing the opening of the air-fuel ratio control valve when the engine rotating speed is stabilized at the time of feed back control for holding the air-fuel ratio of a mixture at a theoretical value. CONSTITUTION:The quantity of an air A passed through an intake pipe 1 and sucked into an engine is regulated by the opening of a throttle 2. A fuel F is sucked out from a float chamber 3 through a main jet 4 by the pressure reducing work of the intake air, and a mixture of them is formed. An air bleed jet 5 sends a divided air Am into the main jet 4, and bubbles are generated in the inner part of the fuel P to regulate the air-fuel ratio. In this case, when the engine rotating speed is stabilized at the time of feed back control for holding the air-fuel ratio at a theoretical value, the time for changing the opening of an airfuel ratio control valve, provided in the air bleed jet 5 but not shown, is gradually extended.
Patent JP-H093250-A (JP)
Title: Rubber composition swelling in aqueous solvent
Inventor: IIJIMA KENJI
IPC: C08L101/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain the subject composition having excellent solvent absorbing functions even against an aqueous solution containing an acid, an alkali, a salt, etc., or a hydrated organic solvent, etc., by compounding an N- vinylcarbonamide polymer with an elastomer, kneading the mixture and vulcanizing it. CONSTITUTION: This rubber composition consists of (A) an N-vinylcarbonamide polymer and (B) an elastomer (preferably, a styrene-butadiene rubber, an acrylonitrile-butadiene rubber, an isoprene rubber, a butyl rubber, a urethane rubber, a silicone rubber, etc.). In this composition, 30-400 pts.wt. of the component A is preferably added to 100 pts.wt. of the component B. Further, the component A preferably composed of (i) an N-vinylcarbonamide such as N-vinyl- formamide or N-vinylacetamide, (ii) a comonomer copolymerizable with the component (i), and (iii) a crosslinking compound having at least two polymerizable unsaturated bonds in a molecule at specific ratios.
Patent JP-S5881618-A (JP)
Title: Preparation of potassium titanate fiber
Inventor: KATOU ISHIO
IPC: D01F9/08
Filed: 1981-11-04
Abstract: PURPOSE:To obtain the titled fibers having uniform and improved properties with easy adjustment of the composition and thickness, by spinning a composite material obtained from a titanium alkoxide and potassium hydroxide as a raw material, and calcining the resultant fibers. CONSTITUTION:A titanium alkoxide of the formula Ti(OR)4[R is (cyclo)alkyl, alkenyl, etc.], e.g. tetraisopropoxytitanium, is reacted with potassium hydroxide in a solvent in an atmosphere of an inert gas at 50-300 deg.C, and the resultant reaction product is then dissolved in a solvent to give a spinning solution, which is then mixed with an organic high polymer, e.g. polyethylene oxide, a chelating agent, e.g. triethanolamine, etc. to adjust the viscosity, springiness, etc. thereof. The spinning solution is then spun to give precursor fibers, which are calcined in an atmosphere containing oxygen.
Patent JP-H0842503-A (JP)
Title: Electropneumatic converter
Inventor: TOKI YOSHIKUNI
IPC: F15B5/00
Filed: 1994-07-28
Abstract: PURPOSE:To miniaturize size and reduce the weight of converter without requiring a balance weight in a moving-coil electropneumatic converter. CONSTITUTION:A coil 17 is wound so as to draw a numerical character '8' and disposed at the bottom surface of a flapper 21. The flapper 21 is journaled so as to oscillate with a pair of fulcrum shafts 40a, 40b. A nozzle 23 is disposed, shifting from the axial center of the fulcrum shafts 40a, 40b, and is faced in proximity to the bottom surface of the flapper 21.
Patent JP-2000007356-A (JP)
Title: Apparatus for forming optical lens
Inventor: HOSOMI AKIRA
IPC: C03B11/12
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain lens having desired performance by forming a forming lens used for various optical equipment into different kinds of mixed lenses in one forming apparatus. SOLUTION: First and second lens-forming molds 5 and 15 comprising upper molds 1 and 11, lower molds 2 and 12, first cylindrical molds 3 and 13 and second cylindrical molds 4 and 14 are alternately carried on each stage 7 and timing of operation starting time of a press head 17 is controlled according to heat capacity required every each lens forming mold. Thereby, different kinds of lenses can be formed in one forming apparatus.
Patent JP-S57102412-A (JP)
Title: Center detecting method for conveyed object
Inventor: HIROSHIMA YUUICHIROU
IPC: B65G43/08
Filed: 1980-12-17
Abstract: PURPOSE: To ease center detection of a conveyed object in such a way that detectors at the front and rear ends of a conveyed object are arranged at the center position of stopping the conveyed object to an endless stripe body which is circulated and driven, the endless stripe body is driven by output from the detector at the front, and a conveyor, etc. are stopped by output from the detector at the rear.  
     CONSTITUTION: In the standby condition in which detectors 3, 5 at the front and rear ends have been established, when an object 16 is loaded on an endless belt 6 and conveyed in the direction (A), and the front end of the object 16 is detected by the detector 3, and a driving gear 12 is driven. Thus, the endless end stripe body 1 is circulated and driven in the direction B at the same speed as the endless blet, the detector 3 progresses keeping the same phase as at the front end of the object 16, and the detector 5 at the rear end is moved rearward. Then, when the rear end of the object 16 is detected by the detector 5 at the rear end, a driving gear 7 for conveying and the driving gear 12 are stopped their operation forthwith, and eventually, the object 16 is stopped so that its center is positioned at the detecting center face 15. 
     COPYRIGHT: (C)1982,JPO&Japio