baber/WOPTO huggingface dataset:
Patent JP-S63114961-A (JP)
Title: Production of thin oxide film
Inventor: ADACHI HIDEAKI
IPC: C23C14/08
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a thin oxide film having a perovskite type crystal structure and superior characteristics by vapor-depositing oxidizable elements on a substrate under irradiation with oxygen ion beams, etc. CONSTITUTION:A substrate is irradiated with oxygen ion beams or beams of electrically neutralized oxygen ions. While the irradiation is continued, the oxidizable elements are vapor-deposited on the substrate. The thin oxide film having a perovskite type crystal structure is formed on the substrate.
Patent JP-H03124013-A (JP)
Title: Electric double layer capacitor
Inventor: KURABAYASHI KEN
IPC: H01G11/22
Filed: 1989-10-06
Abstract: PURPOSE:To minimize a quantity of electrolytic solution leaking to a periphery of a solid polarizable electrode by filling impregnant into a recessed part having a enclosed periphery which is produced when solid polarizable electrodes are opposed. CONSTITUTION:Conductive rubber is used for current collectors 1, 2. Solid polarizable electrodes 3, 4 are polarizable electrodes which are formed by sintering and molding activated carbon particles to a solid matter; and shallow recessed parts 3-1, 4-1 are provided to central parts of opposite sides thereof across a separator. An impregnation material 5 is filled into the recessed parts. An activated carbon particle, activated carbon fiber, etc., are used for the impregnation material 5, and mixed with electrolytic solution to form paste to be filled. Furthermore, a gasket 7 is used to insulate the polarizable electrode from peripheral materials. Since the polarizable electrode is a solid matter, it does not drop as time passes. Therefore, electrical connection does not deteriorate without producing a clearance between current collectors.
Patent JP-H02108989-A (JP)
Title: Automatic target tracking device
Inventor: KUBO HIDEHIKO
IPC: G01S3/786
Filed: 1988-10-19
Abstract: PURPOSE:To improve the tracking accuracy of a nearby enlarged target without limiting the shape of the object of tracking by extracting templates from a target binary image, and separating the template in orthogonal X-axial and Y-axial directions and matching them. CONSTITUTION:A template extracting circuit 11 receives a target binary-coded image signal and extract and sets two couples of templates which have symmetrical origins and vary in symmetry distance as to orthogonal X and Y axes having a specific point in the image as the origin. Then a matching circuit 12 receives the target binary-coded image signal, a template signal from the circuit 11, and a matching area signal from a matching area setting circuit 13. Then the two couples of templates are moved by the couples in a matching area by a specific procedure to calculate the correlation with the target binary- coded image. Then a tracking point calculating circuit 14 receives the correlation signal to find the states of the template which maximizes the correlation and the target binary-coded image, and calculates and sets a next matching area from the calculated tracking point signal.
Patent JP-H09106505-A (JP)
Title: Magnetic head
Inventor: YAMAGAMI HIROSHI
IPC: G11B5/127
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To save the electric power by reducing the optimum recording current for a MIG type magnetic head in which a metal magnetic film having a high magnetic flux saturation density is formed on the part facing the gap of a ferrite core. SOLUTION: This head has such a structure that a metal magnetic film 2 is formed only on the plane facing the gap of a single crystal ferrite core 11 but no metal magnetic film is formed on the C-plane 11b or the A-plane 11c. Stress appears near the gap of the core 11 because of the difference in the coefft. of linear expansion between the metal magnetic film 2 and the core 11, however, the stress appears in the Y-Z plane direction because the metal magnetic film 2 is formed only on one plane. The stress can be controlled to positive or negative according to the difference in the coefft. of linear expansion. If the stress is positive, the Y-Z plane direction can be taken as the easy axis of magnetization by designing the crystal axis to give positive magnetic strain in the same direction as the stress. Thus, the magnetic circuit direction (X direction) is taken as a difficult axis of magnetization and the magnetic permeability in the X direction is made high and the optimum recording current can be decreased.
Patent JP-H08102939-A (JP)
Title: Compressed moving picture decoder
Inventor: TSUCHIKANE KOICHI
IPC: H04N19/00
Filed: 1994-09-29
Abstract: PURPOSE: To display data without delay of one pattern by reading and outputting image data in 1st, 2nd, 3rd frame memories in the order of display and outputting repetitively the image data in the 3rd frame when freezing is commanded. CONSTITUTION: In the case of a pattern based on image data in a frame memory A or B, switches SW13, SW14 are closed to transfer the image data of the screen being displayed to a memory C from the memory A or B. Furthermore, the SW13, 14 are quickly turned off after the image data transfer is finished. When the transfer of the data to the memory C is finished, a switch SW12 is turned off and a switch SW11 is thrown to the position of a contact (a). Thus, the update of the memory C is inhibited and the image data in the memory C are repetitively outputted. That is, the display pattern is frozen to be a pattern based on the image data in the memory C thereby realizing freezing.
Patent JP-H0799770-A (JP)
Title: Linear motor
Inventor: KANEKO RYOJI
IPC: H02K41/035
Filed: 1993-09-24
Abstract: PURPOSE:To eliminate the need for creating a long stator, reduce cost, achieve transportation easily, and easily setting the stator to an arbitrary length, and then improve assembly to a rail. CONSTITUTION:In a linear motor M consisting of a movable element 24 which is supported so that it can travel on a drive rail 13, a trolley 19 for feeding current to the movable element 24, and a stator 100 which is laid out at the drive rail 13, the stator 100 is constituted by interlocking a plurality of split stator units 101 which are made of a yoke 22 which is formed after it is split to a specific length and magnets 23a and 23b with different magnetic poles which are laid out alternately in the longer direction of rail at the yoke 22.
Patent JP-S61139582-A (JP)
Title: Bow section structure in low speed fatten ship
Inventor: BABA EIICHI
IPC: B63B1/06
Filed: 1984-12-11
Abstract: PURPOSE:To aim at reducing the wave making resistance of a ship bow section even low load sailing, by forming a bulge section having a liner section, in the bow section below the load water line, such that the underwater maximum width part of the bulge section at the position of the fore perpendicular is set to be above the nose section. CONSTITUTION:In a low speed fattern ship sailing at a low speed and having more than 0.75 block coefficient, a projected bulge section 5 having a linear section 5b is formed in the bow section below the load water line, the linear section 5b extenging downward from a nose section C thereabove. The projected distance (a) of the bulge section 5 is selected to be 0.5 to 3% of the length between pependiculars of the hull,l and the height H of the nose section C from the lower end of the hull bottom is selected to be more than 65% of the full load draft (d) of the bow section. Furtherl, the underwater maximum width part W2 of the budlge section is set to be above the nose section C. With this arrangement, vortices in the water surface in the vicinity of the bow section may be reduced so that it is possible to aim at enhancing the propelling performance of the hull upon full load draft sailing and as well at reducing the wave making resistance of the bow section upon low load water line sailing.
Patent JP-2001081795-A (JP)
Title: Prevention structure of filling fall of hollow structure
Inventor: IWASAKI TAKAO
IPC: E02D29/045
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent a filing from falling from the circumferential edge of an opening in the longitudinal end of a hollow structure. SOLUTION: A hollow structure 2 is constituted of at least three members of two side wall members 4 oppositely erected breadth mays and an upper slab member 6 connected to the side wall members 4 so as to lie astride I the direction of the width, and those two connected side wall members 4 are connected to the upper slab member 6 in the longitudinal direction to form a space directed in the longitudinal direction inside thereof. In that case, a prevention device 24 from filling fall is provided to the circumferential edge of an opening 20 formed of the side wall members 4 constructed in the longitudinal end of the hollow structure 2 and the upper slab member 6.
Patent JP-H02139477-A (JP)
Title: Bleaching of fiber
Inventor: GERUTO HERUTSURU
IPC: D06L4/50
Filed: 1989-10-06
Abstract: PURPOSE: To bleach textiles and suppress occurrence of microorganisms on textile surface and protect textiles from contamination due to microorganisms by treating textiles with a specific water-soluble phthalocyanine compound under irradiation of light in the presence of water in bleaching of textiles. CONSTITUTION: Textiles are treated with a water-soluble zinc-phthalocyanine compound or a water-soluble aluminum-phthalocyanine compound represented by the formula (MePC is zinc- or aluminum-phthalocyanine ring; y is H, an alkali metal ion, ammonium ion or an amine salt ion; V is 1-4; R is fluorine, chlorine, bromine, iodine or cyano; λ is 0 or 1 to 8) in the presence of water under irradiation with light (e.g. incandescent lamp or infrared ray lamp) to bleach the textiles and more effectively, more economically and widely suppress occurrence of microorganisms in the interior or on the surface of organic or inorganic substrate and promote antimicrobial action.
Patent JP-H11101715-A (JP)
Title: Device for evaluating minute opening probe
Inventor: NAYA MASAYUKI
IPC: G01N37/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To accurately and easily evaluate the performance of a minute opening probe with a light passage opening that is shorter than the wavelength of light as a tip. SOLUTION: Light 11 for evaluation being emitted from a light source 12 is applied from the base edge of a probe 10 with a minute opening having a light passage opening with a diameter that is shorter than the wavelength of light at a tip by lenses 13 and 14. At this time, light (propagation light) 11 being emitted from the tip of the probe 10 is received by an image pick-up means 17 and an intensity distribution pattern within a surface that crosses the advancing direction of the propagation light 11 is picked up. Then, the intensity distribution pattern being picked up is displayed by a display means 19.
Patent JP-H0977705-A (JP)
Title: Oxidation agent for alcohol and oxidation using the same
Inventor: ISHII YASUTAKA
IPC: C07C63/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To produce a corresponding carbonyl compound by oxidizing an alcohol with a halogen acid in high conversion and selectivity. SOLUTION: A primary or secondary alcohol is oxidized using an oxidizing agent comprising a halogen acid of the formula: M(XO3 )n (M is hydrogen atom or metal; X is a halogen atom; n is 1 or shows the valence of the metal M) or its salt (bromic acid, iodic acid or their alkali metal salt) and a reducing inorganic compound (sulfite, hydrogensulfite, thiosulfate or pyrosulfite) to give the corresponding carbonyl compound stoichiometrically. The oxidative esterification of a primary alcohol gives the corresponding ester and carboxylic acid, a secondary alcohol gives the corresponding ketone and an α,ω-diol gives the corresponding lactone or dicarboxylic acid.
Patent JP-H02144492-A (JP)
Title: Method of fixing well with casing by cement and stage-collar for fixing operation
Inventor: GERII RII POOTAA
IPC: E21B33/14
Filed: 1989-10-09
Abstract: PURPOSE: To surely close a side discharge port of a casing against a cement flow by rotating a drive tool to form a passage passing through a cement cured in a chamber of a stage collar, and abutting the tool on a sleeve to move the sleeve to the position where a secondary discharge port can be closed. CONSTITUTION: A control sleeve drive tool 56 is lowered while turned, and cooperated with a stage collar 14 to crush and remove a solidified cement contained in a casing. When the drive tool 56 is advanced downwardly, at least one part of an annular projecting part 37a for sealing of an upper sleeve segment 29 is removed. Then, the drive tool 56 is brought into contact with the upper segment 29 of a compound sleeve, and the segment is advanced to the downwardly moved position, i.e., the intended closing position. An internal chamber of a casing, i.e., a center passage is isolated from a wellbore 10 by closing a side cement discharge port 27.
Patent JP-H02109031-A (JP)
Title: Photographic data recorder
Inventor: KIRIGATANI TADAYUKI
IPC: G03B17/24
Filed: 1988-10-18
Abstract: PURPOSE:To simultaneously record all photographing data in an arbitrary film by storing successively photographing data of every frame and recording them in a film. CONSTITUTION:A CPU 30 reads 42 a DX code of a cartrige at the time of loading a film and decides whether photographing data is recorded at the time of reaching what ordinal number of frame. Thereafter, whenever a release 43 is depressed, the CPU 30 reads in a date which is set to an output part 36, and stores photographing data such as a date, a shutter speed, a diaphragm, a focal distance, an exposure correction quantity, etc., in each area 32a - 32e of a RAM 32 at the time of photographing. Subsequently, when it is decided to reach a frame for imprinting the photographing data, the CPU 30 inhibits a signal input from the release 43, displays automatically the data in the areas 32a - 32e on an LCD 2, brings an illuminating plate 3 to light emission and exposes the photographing data to the film.
Patent JP-2000072076-A (JP)
Title: Motor-cycle
Inventor: TAKEDA YUICHI
IPC: B62M7/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact engine suspension structure in which a degree of freedom of a riding attitude is increased by directly suspending a rear end part of an engine on a rear arm bracket to bend an upper end of the rear arm bracket inward and reduce the seat width. SOLUTION: In a motor-cycle in which an upper end part of a rear arm bracket 6 is respectively connected to a rear end part of a pair of right and left tank rails, and an upper end and a lower end of a pair of rear arm brackets 6 are connected to each other by each cross member, the rear arm bracket 6 is of hollow structure, an engine support parts 6g are projected inwardly in the motor-cycle width direction from an inner wall in the width direction of a pair of rear arm brackets 6, and integratedly formed with each other, a tightening means insertion hole is formed in an outer side wall of the rear arm bracket 6, and the rear end part of the engine is tightened and fixed to the engine support parts 6g by a tightening means passed from the outside in the motor-cycle width direction of the rear arm bracket 6.
Patent JP-H02110084-A (JP)
Title: Automatic original circulating conveyor
Inventor: HAMANO HIROAKI
IPC: G03B27/62
Filed: 1988-10-17
Abstract: PURPOSE:To keep off any increase in the number of part items and complicatedness in a device by installing plural numbers of third conveyor routes installed at the paper feeding side of an exposure part, reguiding an original so far fed out of a second conveyor route into a first conveyor route, and a second selector means for feeding the original into one of them. CONSTITUTION:Original conveyor rollers 3, 4 are installed in the side of an inserting part from an exposure part 19 and original conveyor rollers 5-7 at the side of an discharging part from the exposure part 19, respectively, and in the roller 5, 6, there is provided with each of selector pallets 15, 16 for selecting a second conveyor route A2 of a circulating conveyor path. In addition, in the rollers 3, 4, there is provided with each of selector pallets 17, 18 for selecting a third conveyor route A3 of the circulating conveyor path and for selecting from circulation to discharge. With this constitution, since each selectable conveyor route exists at both sides of the exposure part 19 as saying that plural numbers of the second conveyor route A2 are situated at the paper discharge side of the exposure part 19 and plural numbers of the third conveyor route A3 at the paper feed side, respectively, the circulating conveyor route in length conformed to that of the original is circulated.
Patent JP-H02109609-A (JP)
Title: Tool for machining ceramic
Inventor: YAMADA KATSUHISA
IPC: B23B27/14
Filed: 1988-10-18
Abstract: PURPOSE:To prevent the abrasion of a cutting tool, improve the surface roughness of a workpiece and prevent the occurrence of chipping in a ceramic machining tool used for the intermediate compact of ceramics or for the molding of an embossed body by specifying the back clearance angle of a tool cutting edge portion. CONSTITUTION:The back clearance angle of the cutting edge portion of a tool for machining ceramics is determined at 50-75 deg.. In the process of manufacturing ceramics, pressure is applied to powder to form an embossed body and, after that, a machining tool, particularly a cutting tool or a ball end mill 2 forms the embossed body in the stage of a brittle material such as an intermediate compact from which a binder is removed into a final shape as far as possible. After that, a ceramic 1 is normally sintered under a high temperature and then ground to be finished into a final shape. The back clearance angle of the ball end mill 2 or cutting tool is thus determined at 50-75 deg. because chipping is liable to occur at below 50 deg. whereas, the rigidity of the cutting edge is lowered at above 75 deg..
Patent JP-S61141772-A (JP)
Title: Anti-foaming agent for nonaqueous paint of ink
Inventor: KOSAKA KAORU
IPC: C09D7/00
Filed: 1984-12-12
Abstract: PURPOSE:To obtain an anti-foaming agent which is well miscible with nonaqueous paints, allows its drying rate and curing rate to be controlled and has an excellent anti-foaming effect, by copolymerizing a polymerizable (meth) acrylate monomer and a polymerizable vinyl ether monomer. CONSTITUTION:An anti-foaming agent having an average MW of 2,000-150,000 is obtd. by copolymerizing 30-95wt% polymerizable monomer of formula I (wherein R1 is H, methyl; R2 is a 2-22C alkyl, alkenyl) and 5-70wt% polymerizable monomer of formula II (wherein R3 is a 6-22C alkyl). Examples of the monomers of formula I are acrylates and methacrylates, where R2 is ethyl, isobutyl, benzyl, naphthyl or stearyl. Examples of the monomers of formu la II are vinyl ethers where R3 is 2-ethylhexyl, octyl, palmityl or stearyl.
Patent JP-H05104110-A (JP)
Title: Chromium-plated roll and cold rolling method for stainless steel sheet
Inventor: YAMAMOTO HIDEO
IPC: C25D3/04
Filed: 1991-10-11
Abstract: PURPOSE:To provide a rolling roll and rolling method with which a metallic sheet, especially, a stainless steel sheet with good surface properties is manufactured at high efficiency. CONSTITUTION:A chromium-plated roll for cold rolling for a metallic sheet in which the Ratheta is 0.1-0.3mum and which satisfies the formula (1) and has surface roughness that satisfies a formula (2) or/and formula (3) is presented. 4>=(Ratheta/ RaL)>1...(1). 1.5<=(Rvtheta/Rptheta)...(2). 60mum>=Smtheta...(3). Where, Ratheta: arithmetic mean deviation of profile in the circumferential direction of roll (mum), RaL: arithmetic mean deviation of profile in the axial direction of roll (mum), Rptheta: height of mountain of center line in the circumferential direction of roll (mum), Rvtheta: depth of valley of center line in the circumferential direction of roll (mum), Smtheta: mean interval of mountain in the circumferential direction of roll (mum). Using the roll as work rolls at least at the final pass in rolling with a reverse mill, or at the final stand in rolling with a tandem mill, the stainless steel sheet is cold rolled.
Patent JP-S62123224-A (JP)
Title: Automatic cooking device for gas table
Inventor: HONDA GOJI
IPC: F24C3/12
Filed: 1985-11-25
Abstract: PURPOSE:To keep a temperature within a given range during cooking by a method wherein a set temperature and a cooking temperature are converted into numerical values and the flow amount of gas, supplied to a burner, is controlled by comparing said numerical values. CONSTITUTION:The setting position of a temperature setting volume 18 is converted into an electric signal by a temperature setting unit 10 while the electric signal is converted again into a numerical value by the set temperature memorizing unit 13 of a deciding unit 12 and is memorized. On the other hand, the temperature of a cooking material, heated by the combustion of a burner 3, is measured by a temperature sensor 5, contacted with the bottom of an oven 4 accommodating the cooking material and the measured temperature is converted into a numerical value by the cooking temperature detecting unit 14 of the deciding unit 12. A combustion control unit 15 operates the difference of respective numerical values of the set temperature memorizing unit 13 and the cooking temperature detecting unit 14 to operate a solenoid value 8 and a proportional valve 11 and control the cooking temperature so as to be constant.
Patent JP-S61171434-A (JP)
Inventor: HAINTSU GURIISU
IPC: A61K49/00
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-2000090649-A (JP)
Title: File server
Inventor: NISHIKAWA KAZUNORI
IPC: H04N21/24
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a file server capable of sending desired files to clients without delay from the access request time with a simple constitution. SOLUTION: A quantity of data in all a specified number N of files counted from the most often accessed one among all devices 11-16 in a changer 10 are stored on HDD 21, 22. A quantity of data in other remaining files, corresponding to a max. access time to each file from the head of the file, are stored on HDD 21, 22. When an access command is provided, a quantity of data corresponding to a max. access time to a requested file from the head of the file read through a controller 30 from the HDD 21 or 22 are sent to a client at request side, and when the sending ends, the controller 30 switches synchronously with data selectively playbacked by the changer 10, following said time.
Patent JP-H0569498-A (JP)
Title: Molding equipment for cap ply of automobile tire
Inventor: TATARA TETSUO
IPC: B29D30/30
Filed: 1991-09-12
Abstract: PURPOSE:To stick the winding-end side end section of a ribbon for a cap fly automatically in a straight line by installing a nip roller, which can be pressure- welded to and separated from the underside of a hold-down roller and to the surface of which the guide groove of the ribbon for the cap fly is formed, to a hold-down arm through a swinging support shaft. CONSTITUTION:When a ribbon R for a cap fly is wound completely on the belt layer of a drum 10 for molding a belt, a roller support base 13 is retreated, a winding roller 17 is separated from the drum 10, and a hold-down roller 40 is turned in the clockwise direction and brought into contact with the drum 10. A swing roller 23 is rotated in the counterclockwise direction and shifted and the ribbon R is bent, and a suction pad 26 is moved forward and the ribbon R is sucked and held on a front. The ribbon R is received in the guide groove of a roller 46. Accordingly, even when the ribbon R is slipped off from the roller 23 when the ribbon R is cut at a position nearer to the roller 17 side than the roller 46, a cut end is hung down from the roller 46, and the winding- end end section of the ribbon R is advanced in a straight line as it is left as it is received in the guide groove of the roller 46 without being brought into contact with the drum 10 and introduced to the drum 10.