baber/WOPTO huggingface dataset:
Patent JP-H02211253-A (JP)
Title: Manufacture of heterogeneous metallocene catalyst components
Inventor: MARUTEIN ANTOBERUKU
IPC: C08F10/00
Filed: 1989-11-30
Abstract: PURPOSE: To produce a heterogeneous metallocene catalyst component which is an insoluble solid in the state of a suspension by reacting an adequately substd. metallocene compd. and poly(methylhydrogensiloxane) at and for a specific temp. and time. CONSTITUTION: The metallocene of formula I or formula II (where M<1> =Ti or the like, Cp = cyclopentadienine group; R<1> , R<2> , R<3> , R<11> , R<12> , R<13> , R<14> =H, a halogen atom, 1-10C alkyl group or the like; R<4> , R<5> = a 2-10C alkenyl group or the like; R<6> , R<7> = cyclopentadienyl or the like; R<8> , R<9> are each a substituent or the like in the third position of 5-membered rings R<6> and R<7> ; R<10> = formula III or the like; (x) is 0 or (l), (m), (n)=0 to 5) and the poly(methylhydrogensiloxane) are reacted by using the catalyst at 20 to 90 deg.C for 5 to 120 minutes. The solid which is insoluble in the state of the suspension is then obtd.
Patent JP-H09147348-A (JP)
Title: Magnetic recording medium and its production
Inventor: KOBAYASHI MASATO
IPC: G11B5/70
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce medium noise and to increase coercive force and squareness ratio by specifying value given by subtracting the interplanar spacing of a prescribed face of a nonmagnetic underlayer from that of a prescribed face of a magnetic layer. SOLUTION: An underlayer 2 on the mirror-polished surface of a glass substrate 1 consists of a thin Al film 2a, a thin Cr film 2b and a thin CrV film 2c from the substrate 1 side. A magnetic layer 3 is made of a CoPtCr alloy. Value [d(002) -d(110) ] given by subtracting the interplanar spacing of the bcc (110) face of the CrV film 2c from that of the hcp (002) face of the magnetic layer 3 is 0.002-0.032Å.
Patent JP-H02154847-A (JP)
Title: Tensioner for chain or belt
Inventor: KOJIMA JUJI
IPC: F16H7/08
Filed: 1988-12-07
Abstract: PURPOSE:To miniaturize device and prolong the life by advancing a female screw member with the rotation of a male screw member and forming the oil sump of a lubricant on a cap fitted at the tip of the female screw member. CONSTITUTION:A male screw member 20 is rotated by a coil spring 40, and a female screw member 30 is straightly advanced and driven by this rotation. A cap 71 is coupled at the tip portion of the female screw member 30, and a hole 74 opened in the female screw member 30 is formed in the axial direction of this cap 71. This hole 74 is used as an oil sump 74 storing a lubricant 75. When the inner volume is increased by the advance of the female screw portion 30, the lubricant 75 stored in the oil sump 74 is fed into a casing 11 from the female screw portion 30 in response to the increase, thereby the lubricating action by the lubricant 75 can be sufficiently performed.
Patent JP-H02157150-A (JP)
Title: Target material for forming superconducting film of bi-sr-ca-cu-o system
Inventor: SUGIHARA TADASHI
IPC: C01G1/00
Filed: 1988-12-07
Abstract: PURPOSE:To form the target material for forming a superconducting film having particularly high cooling efficiency, low resistivity and excellent mechanical strength by forming the material of a structure formed by uniformly dispersing Bi-Sr-Ca-Cu-O ceramics or this ceramics and CuO into the stock of metal Cu incorporated at a specific ratio into the material. CONSTITUTION:The target material for forming the superconducting film of the Bi-Sr-Ca-Cu-O system has the following compsn.: The target material has the compsn. consisting of the ceramics essentially composed of either of the multicomponent oxide contg. 8 to 40vol.% metal Cu and the balance Bi, Sr and Ca and the composite oxide of Bi, Sr, Ca, and Cu or both thereof and unavoidable impurities and the structure formed by uniformly dispersing the above-mentioned ceramics into the stock of the metal Cu. The formation of the structure uniformly dispersed with the above-mentioned ceramics and copper oxide in the stock of the metal Cu by further additionally incorporating <=20vol.% copper oxide at need into the compsn. of the above-mentioned constitution is possible as well.
Patent JP-H04189787-A (JP)
Title: Ic housing magazine
Inventor: MIYAMOTO YOSHIHIRO
IPC: B65D85/00
Filed: 1990-11-15
Abstract: PURPOSE:To perform heat-aging without placing an IC in a thermostatic oeven by equipping a heat resistant resin case to house an IC, which has a cross-sectional shape of a saddle, and a heater which is provided in a recessed part at the lower part of the case. CONSTITUTION:An IC housing magazine is equipped with a heat resistant resin case to store an IC, which has a cross-sectional shape of a saddle, and a heater which is provided in a recessed part at the lower part of the case. The IC housing magazine is constituted of a heat resistant resin case 1 of which at least the inner surface has conductive property, and the cross section of which is formed into a saddle shape to house an IC, a heater 3 which is provided in a recessed part at the lower part of the case 1, and electrodes 4 to supply power to the heater 3. A temperature sensor 5 is provided in the vicinity of the heater 3. The temperature of the heater 3 is controlled by the output.
Patent JP-2000136684-A (JP)
Title: Sheet take-up mechanism
Inventor: KUNO KOJI
IPC: B65H75/38
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To uniformalize operational force in drawing from the beginning of drawing out a sheet to a position of drawing in a sufficient length for a sheet take-up mechanism which takes up a soft and wide sheet and wind it round a barrel for housing, and to make smooth operation possible therefor. SOLUTION: A barrel 10 is urged to turn in the direction of taking up a sheet by an urging device through a nonlinear cam 40 which turns, being interlocked with turning of the barrel 10. A reduction gear 30 is provided at a position between the barrel 10 and the nonlinear cam 40 turning in interlocking with the barrel 10, and the reduction of speed is made so that the number of revolution of the nonlinear cam becomes less than one against the actual number of revolution of the barrel during a period from the beginning to the end of drawing-out of the sheet.
Patent JP-H03170759-A (JP)
Title: Automatic ice plant
Inventor: YAMASHITA FUMIO
IPC: F25C1/18
Filed: 1989-11-29
Abstract: PURPOSE:To obtain ice having high transparency by separating a gas component discharged by the progress of the formation of ice and unfrozen water containing an impurity. CONSTITUTION:When a fixed quantity of water in a feed water tank 53 is fed into an ice making pan 33 through a feed water pipe 60 through an ice storage pan 21, freezing action in one direction is conducted toward a lower section from the surface of water by cold air in a cooling chamber 26 by heat- insulating action by a heat-insulating tank 2 and heating action by a heater 49 from an underside, and an ice crystal is formed gradually while discharging a gas component in water and an impurity into water in a lower section. When a drive 40 is operated, the ice making pan 33 is turned and inverted, ice is separated, ice falls onto a draining pan and the gas component and impurity concentration are increased, and unfrozen water is separated and drained through a drainage pan 58 and a drain pipe 59 in a lower section. When the draining pan 37 on which ice is placed is rotated and inverted by the drive 40, ice having high transparency and purity falls and is stored in an ice storage box 50. Accordingly, ice having high transparency and purity is formed.
Patent JP-H09147149-A (JP)
Title: Perspective generation supporting method
Inventor: HORII YOICHI
IPC: G06T19/20
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To generate a perspective of three-dimensional shape matching with a perspective of two-dimensional image to be the background. SOLUTION: An auxiliary rectangular parallelepiped 180 is displayed on the two-dimensional image 190 to be the background. According to user's input, the auxiliary rectangular parallelepiped 180 is deformed and moved by an auxiliary rectangular parallelepiped operation routine 510. A camera angle calculating routine 520 calculates a camera angle such as a view point, a sight direction, and a field angle from the auxiliary rectangular parallelepiped. This camera angle is used to generate the perspective of three-dimensional shape matching with the perspective of two-dimensional image to be the background.
Patent JP-H04210592-A (JP)
Title: Production of cholesterol-oxydase
Inventor: FUJISHIRO KINYA
IPC: C12N9/04
Filed: 1990-11-16
Abstract: PURPOSE:To enable to enhance the productivity of the subject substance and secrete the substance outside the cells by culturing a specific microorganism in a medium, the specific microorganism holding a recombinant DNA containing a gene coding a specified cholesterol.oxydase. CONSTITUTION:A DNA fragment containing a cholesterol.oxydase gene is cloned from the chromosome of a microorganism belonging to the genus Brevibacterium, and the produced chromosome DNA is recombined with a vector DNA (a plasmid capable of living in the Escherichia coli as a host) to produce a recombinant DNA. The recombinant DNA is introduced into a bacterium belonging to the Streptomyces to produce Streptomyces.lividans CHS31 strain (FERN BP-2969). The produced microorganism is cultured in a nutritive medium, etc., and the cells are subsequently removed from the culture solution. The obtained culture supernatant is treated by a conventional method to provide pure cholesterol.oxydase, thereby permitting to provide the objective substance in an extremely high purity and at a low cost by the fermentation process.
Patent JP-H06133732-A (JP)
Title: Production of eucalyptus powder and eucalyptus extract
Inventor: SHIMABUKURO KENJI
IPC: A23L2/38
Filed: 1992-10-28
Abstract: PURPOSE:To obtain eucalyptus powder rich in soluble polysaccharides and tannin, excellent in intestinal disorder controlling effect, glucid absorption suppressive effect and cholesterol secretion promoting effect, useful as a food additive, etc., by treating eucalyptus leaves under specific conditions followed by pulverizing them. CONSTITUTION:Eucalyptus leaves are steamed, rolled and then quickly cooled, the resultant leaves are put to primary drying, rolled again, put to secondary drying, and then pulverized, thus obtaining the objective eucalyptus powder.
Patent JP-H06139420-A (JP)
Title: Magnetic card and its processor
Inventor: KAWASE TAKESHI
IPC: G06K17/00
Filed: 1992-10-27
Abstract: PURPOSE:To record a large quantity of data without requiring the start and end recording parts for each track by providing a start data recording part on one of both outsides of each track and an end data recording part on the other outside respectively. CONSTITUTION:The tracks T1-T4 are formed in parallel to the inserting direction of a card C, and also the tracks t1-t4 are formed on the other side of the card C so that these tracks never overlap the tracks T1-T4 formed on the surface side of the card C. Then the start data recording parts 1 and 1' are provided on one of both end parts of each of both tracks T1 and t1 to record the data meaning the start. Meanwhile the end data recording parts 2 and 2' are provided on the other end part of each of both tracks T4 and t4 to record the data meaning the end respectively. In other words, both the start and end data recording parts are not provided on the tracks T2, T3, t2 and t3 which are held between the tracks T1 and T4 and the tracks t1 and t4 respectively.
Patent JP-H10138421-A (JP)
Title: Polypropylene based composite film and fusion cut plastic bag employing the same
Inventor: INOUE KAZUTOSHI
IPC: B32B27/32
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To increase fusing cut seal strength and improve appearance property by a method wherein a heat fusion bonding layer, consisting of propylene based resin having a melting point lower than that of a substrate layer, and a protective layer, consisting of propylene based resin having a melting point higher than that of the heat fusion bonding layer, are laminated sequentially on the substrate layer, consisting of biaxially oriented polypropylene film. SOLUTION: Polypropylene based composite films 10, 10a are formed by laminating heat fusion welding layers 22, 22a and protective layers 23, 23a sequentially on at least one side of the substrate layers 21, 21a. The substrate layers 21, 21a provide the composite film with desired strength and sealing property while are constituted of a biaxially oriented film consisting of a resin, whose principal constituent is polypropylene. The heat fusion welding layers 22, 22a provide the composite film with excellent fusing seal property and are constituted of the propylene based resin of propylene-ethylene copolymer and the like, having a melting point lower than that of the substrate layer.  The protective layers 23, 23a are constituted of propylene based resin, having a melting point higher than that of the heat fusion welding layers 22, 22a and the resin, constituting the same, is preferably the same as the resin, constituting the substrate layers 21, 21a.
Patent JP-H05127394-A (JP)
Title: Planographic printing original plate
Inventor: KATO EIICHI
IPC: G03G5/147
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the planographic printing original plate which reproduces the copied images faithful to original picture, does not generate not only uniform surface staining over the entire surface but dotty surface staining as well as an offset original plate and has an excellent desensitization characteristic by incorporating at least one kind of dispersion resin particles of a nonaq. solvent system into a surface layer and incorporating at least one kind of specific resins as a binder resin in photoconductive layers. CONSTITUTION:This planographic printing original plate is formed by providing at least one layer of the photoconductive layers on a conductive base and providing the surface layer on the uppermost layer thereof. The planographic printing original plate contg. at least one kind of the dispersion resin particles (L) of the nonaq. system in the surface layer and contg. at least one kind of the resins (A) as the binder resin in the photoconductive layers is provided. The dispersion particles (L) of the nonaq. system are insolubilized in the nonaq. solvent by being soluble in a nonaq. soln. and are expressed by formula I and/or formula II. The resins (A) contg. >=30wt.% the repeating unit expressed by formula III as a polymn. component and have groups, such as -PO3H2, at least at one terminal of the main chain of the polymer.
Patent JP-H11133630-A (JP)
Title: Controlling device of resist stripper
Inventor: NAKAGAWA TOSHIMOTO
IPC: H01L21/027
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a controlling device for a resist stripper used to strip a resist in the production processes of semiconductors and liquid crystal substrates in which the quality of the resist stripper is controlled to a cost. level and the use amt. of the liquid, shutdown time of operation and cost can be decreased. SOLUTION: This device is equipped with a resist concn. detecting and liquid replenishing means and a hydroxyl amine concn. detecting and liquid replenishing means. By the resist concn. detecting and liquid replenishing means, the concn. of the dissolved resist in the resist stripper is detected by an absorptiometer 16 and at least one of the resist stripping solution, hydroxylamine soln., pure water and preliminarily prepared new resist stripper is replenished. By the hydroxylamine concn. detecting and liquid replenishing means, the hydroxyl amine concn. in the resist stripper is detected by an absorptiometer 15 and at least one of the resist stripping solution, hydroxylamine soln. and pure water is replenished.
Patent JP-S63168950-A (JP)
Title: Electron beam device
Inventor: ONO AKINARI
IPC: H01J37/22
Filed: 1986-12-27
Abstract: PURPOSE:To enable to seize intuitively the size of the area related to the production of the image by displaying the signal generating area related to the production of the electron channeling image on the scanned image differentiating from other portion basing on the signal indicating the angular amplitude in the angular scanning and the signal indicating the magnification of the scanned image. CONSTITUTION:A CPU 15 reads out a signal indicating the angular scanning amplitude theta4 stored in the memory device 15 when the adjustment is completed, and sends a control signal corresponding to the said signal to the magnification/angular scanning amplitude control circuit 11. The electron beam EB is deflected by a deflection coil 6 to scan the pre-focal plane 6a two dimensionally, and the electron beam EB scans angularly the incident area on a sample 8 with the amplitude theta4 so that the said area covers nearly the area of noted crystal grain. The detection signal generated from a detector 7 by this angular scanning is sent to a CRT 20 through a mixing circuit 19, and an electron channeling image of which signal generating area is the size of the noted crystal grain is displayed on the CRT 20. Thereby the size of the signal generating area related to the electron channeling image can be seized intuitively on the scanned image.
Patent JP-H04182707-A (JP)
Title: Display controller
Inventor: KUGO ICHIRO
IPC: G09F9/00
Filed: 1990-11-16
Abstract: PURPOSE:To control different display means with a same display control device and to reduce the number of parts by instructing display data corresponding to a display control signal from plural display data and executing the display control based on the instructed display data. CONSTITUTION:A display control device 1 performing the display on a display means 3 corresponding to an inputted display control signal contains storage means 9 and 10, an instruction input means 4 and control means 8 and 11. The storage means 9 and 10 stores plural kinds of display data to be set by each display control signal, and the instruction input means 4 directs any one kind of the plural kinds of display data. The control means 8 and 11 perform the display control of the display means 3 corresponding to the display control signal from the display data directed by the instruction input means 4. Thus, the different display means 3 are controlled by the same display control device and the number of parts is reduced.
Patent JP-H02157817-A (JP)
Title: Method for driving ferroelectric liquid crystal panel
Inventor: KAWAGISHI HIDEYUKI
IPC: G09G3/36
Filed: 1988-12-12
Abstract: PURPOSE:To suppress the degradation in display grade by a temp. distribution by setting the voltage amplitude of the pulse trains shown in a high-temp. region among the information signals of the signal lines of the ferroelectric liquid crystal panel smaller than the voltage amplitude of a low-temp. region. CONSTITUTION:Scanning lines SI, SII... and the signal lines I<i>, I<j>... intersect with each other to constitute the matrix type ferroelectric liquid crystal panel. The information signals are impressed pit by pit and within one vertical scanning period in such a manner that the max. selection pulse of the high-temp. region TH is smaller than the max. selection pulse of the low-temp. region TL when this display panel has the temp. distribution of the region TH and the region TL. The inversion in the high-temp. part at the time of scanning non-selection is suppressed in this way and the degradation in the display grade is suppressed.
Patent JP-S63167111-A (JP)
Title: Dynamic pressure type field bearing
Inventor: ASADA TAKAFUMI
IPC: F16C17/02
Filed: 1986-12-26
Abstract: PURPOSE:To prevent a lubricant from its outflow in oil reservoir parts in the time of high speed rotation, by providing peripheral groove-shaped oil reservoirs in the periphery of, a shaft in its position neighboring to herringbone grooves. CONSTITUTION:A dynamic pressure type fluid bearing provides its herringbone grooves 11B, 11C in the peripheral surface of a bearing hole 11D of a sleeve 11A. While the internal bearing provides peripheral groove-shaped oil reservoirs 12A, 12B in the peripheral surface of a shaft 12. These peripheral groove-shaped oil reservoirs 12A, 12B are formed into a tapered shape small decreasing the diameter in the direction of separating from the herringbone groove, further the taper has a portion opposed to the bearing hole 11D. By this constitution, a lubricant can be prevented from its outflow in an oil reservoir part in the time of high speed rotation.
Patent JP-H11142297-A (JP)
Title: Apparatus for testing durability of hydraulic working machine
Inventor: TANIDA KENICHI
IPC: G01M99/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To drive a working structure with a load close to at an actual working time, by sliding a jack apparatus mounted to a leading end of a working structural part while pressing the jack apparatus of a pair of wall faces faced to each other in a groove dug in a ground face. SOLUTION: For instance, a bucket mounted at a leading end part of a working structural part of a hydraulic shovel 1 is detached, a jack apparatus 23 is set via a bracket 58, regulation members 56, 57 are erected in the periphery of a running body 12, and the turning body 12 is coupled by a slightly slack wire to an iron pole standing on a ground plane 13. A working structure is inserted in a groove 20 dug in a ground face. Rubber members of projecting members 27, 28 of the jack apparatus 23 are repeatedly slid up and down in a state while being pressed to plates 24, 25 fitted at wall faces 21, 22 of the groove 20. A resultant friction force is transmitted as a load to the whole of the working structure.  Since the load close to a load at an actual working time is applied for a predetermined time, a required durability test corresponding to heavy excavation at the actual working time can be carried out.
Patent JP-H02158909-A (JP)
Title: Magnetic recording medium
Inventor: MURAI MIKIO
IPC: G11B5/72
Filed: 1988-12-09
Abstract: PURPOSE:To lower a spacing loss and to obtain still durability, corrosion resistance and high output by providing a plasma-polymerized film of hydrocarbon on a thin ferromagnetic metallic film and successively forming a diamond-like carbon film and lubricant layer thereon. CONSTITUTION:The thin ferromagnetic metallic film 4 is formed atop a substrate 5 consisting of polyethylene terephthalate and the plasma-polymerized film 3 of the hydrocarbon is formed on this thin film 4; further, the diamond-like carbon film 2 consisting of >=4C multibranch hydrocarbon is formed thereon and thereafter, the lubricant layer 1 is formed in superposition thereon. A back coating layer 6 is formed on the rear surface of the substrate 5. The still durability and corrosion resistance are, therefore, enhanced by the plasma-polymerized film 3 and the carbon film 2.