baber/WOPTO huggingface dataset:
Patent JP-2562409-B2 (JP)
IPC: B29C45/18
Filed: 1993-05-17
Granted: 1996-12-11
Abstract: A plastic changing apparatus possesses a plurality of connection bores 13c, closable transversely by separately actuatable shut-off slides 30, for the selective connection of supply lines. The stationary connection bores 13c are arranged, radially around a central feed opening 10a, on a basic body 13 of the changing apparatus, which feed opening 10a, when not in operation, is delimited at least partly by the shut-off slides 30. By this means the space required for the changing apparatus and also the outlay necessary for actuating the shut-off slides can be reduced. <IMAGE>
Patent JP-2733247-B2 (JP)
IPC: B26D1/00
Filed: 1988-06-10
Granted: 1998-03-30
Abstract: A cutting knife for a rotary cutting apparatus for multilayer isolated paper products with projections, for example in tooth form, projecting from a base body. The projections are formed as blades or the like displaceable in or on the base body and inclined with respect to a cutting plane; the faces of the blades lying in the cutting plane can be reground.
Patent JP-3103847-B2 (JP)
IPC: C08J7/048
Filed: 1992-06-12
Granted: 2000-10-30
Abstract: A polymeric film comprises a substrate layer of polymeric material and a coating layer formed from a composition comprising a layer mineral and a cross-linking agent. The coating layer comprises greater than 10% and less than 90% by weight of the layer of the layer mineral and greater than 10% and less than 90% by weight of the layer of a resin derived from the cross-linking agent. The coating layer preferably additionally comprises a copolymer of ethylene with a vinyl monomer. The polymeric film can have oxygen barrier properties, and the layer mineral coating layer exhibits improved adhesion to the polymeric substrate. The polymeric film is particularly suitable for use as a packaging film.
Patent JP-H0260311-B2 (JP)
IPC: C12N9/96
Filed: 1981-10-02
Abstract: A method is disclosed for preparing a soluble stable enzyme. The method comprises the steps of reacting in a liquid media an enzyme with a polymer having pendant groups capable of covalently bonding with pendant groups on the enzyme. The enzyme and polymer are mixed with at least one composition which affects the activity of the enzyme. Such a composition can be selected from the enzyme substrate, product of the enzyme substrate reaction, an activator for the enzyme and/or inhibitor for the enzyme. In addition, a composition can be added which can also competitively react with the available pendant groups of the polymer.
Patent JP-H0774192-B2 (JP)
IPC: C07C327/58
Filed: 1987-07-08
Abstract: Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.
Patent JP-3542170-B2 (JP)
IPC: A61F2/04
Filed: 1994-07-26
Granted: 2004-07-14
Abstract: There are disclosed a material for medical use comprising two sheets of collagen membrane adhered to each other with an adhesive and having interposed therebetween a mesh-like intermediary material, wherein the mean pore size of the mesh-like intermediary material is between 100 and 2000  mu m; and a process for preparing a material for medical use comprising (a) laminating with an adhesive two sheets of a collagen membrane having a mesh-like intermediary material interposed therebetween; (b) maintaining the resulting laminated material under a reduced pressure so that the two sheets of collagen membrane are adhered to each other through the mesh-like intermediary; and (c) cross-linking the laminated material.
Patent JP-H07108900-B2 (JP)
IPC: C07D209/34
Filed: 1993-07-20
Abstract: The invention relates to compounds of the formula (I): <IMAGE> in which R1, R2, R3, R4, R5 and X are as defined in the description, to their Z and E isomers, to their optical isomers, in the pure form or in a mixed form, and to their addition salts with a pharmaceutically acceptable acid or base. Medicaments.
Patent JP-3808916-B2 (JP)
IPC: A61M5/46
Filed: 1995-07-14
Granted: 2006-08-16
Abstract: An apparatus for selecting the penetration depth of the end of a tubular delivery vehicle into a membrane, comprising: a body portion having the tubular delivery vehicle extending therefrom, said body portion having a receptacle therein in communication with said tubular delivery vehicle; a first member received on said body portion and fixed with respect to the tubular delivery vehicle; and a second member received on said fast member and selectively positionable thereon, said second member having a distal end portion disposed adjacent to the end of said delivery vehicle and adjustable with respect thereto by selectively positioning said second member on said first member. <IMAGE>
Patent JP-H0813795-B2 (JP)
IPC: A61P25/28
Filed: 1988-07-22
Abstract: Compounds of the formula    <IMAGE>  (I)    <IMAGE>   in which R is alkyl having up to 4 carbon atoms, n has an average value of at least 9, X is a radical of the formula -C(=O)-(NH-SO2)m- in which m is 0 or 1 and, if m is 1, the carbonyl group may be bonded to the oxygen atom or to the nitrogen atom, and each of the radicals A1, A2 and A3, independently of the others, is hydrogen or an acyl radical, and salts of salt-forming compounds of formula I, as well as metal complexes of compounds of formula I, in which A1, A2 and A3 are hydrogen can be used as metal chelators and as auxiliaries in diagnosis.
Patent JP-3528952-B2 (JP)
IPC: G02F1/137
Filed: 1998-06-29
Granted: 2004-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which hardly gives rise to the image persistence and after-images of display images occurring in internal residual voltages and a process for producing the same and to effectively decrease the image persistence and after-images of the display images occurring in the internal residual voltages even with a plasma address liquid crystal display device. SOLUTION: This liquid crystal display device includes a liquid crystal panel having a pair of substrates facing each other, a pair of liquid crystal alignment layers disposed on the inner side of a pair of these substrates, structures disposed on the inner side of these liquid crystal alignment layers and a liquid crystal layer consisting of liquid crystal regions in contact with these structures. The time constant τ2AL defined by the value of the product of the sheet resistance value RAL of the liquid crystal alignment layers and film capacitance CAL, is <=4000 seconds.
Patent JP-H0621441-B2 (JP)
IPC: E01H4/02
Filed: 1986-08-07
Abstract: The invention relates to a track maintenance vehicle having a levelling attachment secured to a transverse carrier member at its rear. The levelling attachment faces downwards and is at least partially flexible. For achieving satisfactory levelling of relatively loose snow as well as of encrusted or compacted snow, the levelling attachment comprises a leading portion of triangular cross-sectional shape secured to the transverse carrier member along a first triangle side. The second triangle side of this portion is formed as a rigid compaction surface extending downwards and rearwards from the transverse carrier member. Connected to a rear portion of the compaction surface is a plate-shaped flexible portion extending substantially parallel to the second triangle side in the relaxed state, and in a substantially horizontal direction when under load.
Patent JP-H0789014-B2 (JP)
IPC: F25J3/04
Filed: 1987-07-28
Abstract: Method of using an external cold source (9) in an air separation apparatus (1) in which air is liquefied and rectified to manufacture products of oxygen, nitrogen and the like mainly in the form of liquid, characterized in that an inert gas (2) guided out of the air separation apparatus (1) is cooled by indirectly heat exchanging it (in 3) with a cooled, liquefied, recycling, pressure-raised inert gas (11), said inert gas guided out of the apparatus is joined with a low temperature inert gas (16) guided out also of said apparatus, the joined inert gas is compressed at low temperature by heat exchange (in 8) with the external cold source (9) up to a pressure required for liquefaction, said liquefied inert gas (11) is supplied as a cold source to a recycle heat exchanger (3), the low temperature inert gas evaporated in said heat exchanger is joined with a part of the low temperature inert gas compressed by compressor (5), the low temperature inert gas thus joined is again liquefied by heat exchange (in 8) with the external cold source (9), said liquefied inert gas (17) is introduced into the air separation apparatus to which the cold necessary therefore is supplied, and thereafter said liquefied inert gas is again recycled as inert gas out of the air separation apparatus.
Patent JP-H0348888-B2 (JP)
IPC: A61K35/16
Filed: 1983-10-07
Abstract: A process for the pasteurization of antihemophilic cryoprecipitate (AHC) is described, wherein AHC is heated in the presence of calicum ions, an amino acid and a carbohydrate. The pasteurized AHC is used for the treatment of coagulation disturbances.
Patent JP-2597271-B2 (JP)
IPC: G10L19/06
Filed: 1992-06-23
Granted: 1997-04-02
Abstract: An analysis-by-synthesis speech coder, in which the filter (SW) for the spectral weighting of the error signal has a transfer function depending on the masking thresholds which indicate, for the different frequencies in the speech signal, the maximum amount of noise the human ear can tolerate. <IMAGE>
Patent JP-3062419-B2 (JP)
IPC: F16L58/04
Filed: 1995-07-27
Granted: 2000-07-10
Abstract: Treatment of brass components to reduce leachable Pb when subsequently exposed to water, comprises: (a) exposing the components to an aq. soln. contg. 0.17-2.1M chloride and 0.06-0.27M pyrophosphate; (b) maintaining the exposure for 3.5-30 minutes at 35-70 deg.C. Also claimed is the above process wherein the components are exposed to an aq. soln. contg. 2 kinds of active species, one which promotes the dissolution of Pb from the brass, esp. chloride ions; and a species which sequesters the dissolved Pb in soln., preventing Pb reaction from reaching equilibrium, esp. pyrophosphate.
Patent JP-H033119-B2 (JP)
IPC: F16K51/02
Filed: 1986-09-08
Abstract: A vacuum sealing device includes a plug (58) which is thrust into a port (4) of an insulated steam injection tubing (1) for closing an annular space of the tubing which confines a vacuum. The plug (58) is mounted for movement within a first mounting element (30) and for movement within a bellows (32) having an end connected to the first mounting element (30). A second mounting element (34) is connected to the opposite end of the bellows (32) and carries a rod (40) which is fixed to the plug (58). By relatively moving the two mounting elements (30, 34) together, the bellows (32) is compressed and the plug (58) is thrust by movement of the rod (40). The first mounting element (30) is connected to an upper clamping section (12) which co-operates with a lower clamping section (14) to engage around a tubular member (3) to be plugged. The upper section (12) can be correctly centred with its plug (58) over the port (4) of the tubular member (3) by momentarily compressing the bellows (32) to extend the plug (58). The plug (58) is provided with a shank portion and a breakable tab for breaking the plug away from the shank portion. The shank portion is connected to the rod (40) so that after the plug (58) is seated in the port (4) the rod (40), its mounting elements and the clamp section (12, 14) can be removed from the insulated steam injection tubing (1).
Patent JP-H0121985-B2 (JP)
IPC: A61F2/46
Filed: 1984-10-17
Abstract: A bone cement applicator for applying a predetermined amount of cement to uniformly penetrate a bone comprising a plunger (1) terminating in an integral flat substantially rigid applicator plate (2), preferably metallic, and being slidably mounted in a tubular sleeve (5) integral with an open-ended reservoir (6) around the applicator plate, the periphery (7) of said reservoir having a configuration conforming to the bone surface area to which the cement is applied and a method of applying bone cement using said applicator. The applicator is particularly adapted for the application of bone cement in total knee replacement.
Patent JP-3944254-B2 (JP)
IPC: C07C19/08
Filed: 1995-08-31
Granted: 2007-07-11
Abstract: Hydrofluorination of chloro(fluoro)butane of formula (I) C4H5ClxF(5-x) using hydrogen fluoride, is performed in the presence of a catalyst (II) selected from Gp IIIa, IVa, IVb, Va, Vb and Vb metal derivs. In (I), x is 1-5. Also claimed is the prepn. of 1,1,1,3,3-pentafluorobutane (III) by the above process. (II) is Sn or Sb chloride, fluoride or chlorofluoride (pref. antimony pentachloride). 0.001-1 mol. (II) w.r.t. (I) are used. The mol ratio HF to (I) is 4-25. The reaction is effected at 50-150 deg. C and 2-40 bar. (I) is 1,1,3,3-tetrafluoro-1-chlorobutane (Ia); 1,3,3-trifluoro-1,1-dichlorobutane or 1,1,3-trifluoro-1,3-dichlorobutane. (I) is obtd. by reaction of vinylidene chloride with HF.
Patent JP-H07108890-B2 (JP)
IPC: C07C239/20
Filed: 1987-09-09
Abstract: O-Substituted hydroxylamine hydrochlorides I R-O-NH2 x HCl (I) (R = C1-C4-alkyl, C3-C4-alkenyl, C3-C4-haloalkenyl or benzyl) are prepared by continuous hydrolysis of the corresponding acetone oxime ethers II   <IMAGE> with hydrogen chloride and water in a reaction column having 20 to 60 theoretical plates with continuous removal of the acetone eliminated in this process.
Patent JP-2645101-B2 (JP)
IPC: C07B61/00
Filed: 1988-09-09
Granted: 1997-08-25
Abstract: A process for the production of aliphatylphosphinic acid derivatives, especially of alkyl dialkoxyalkylphosphinates having the formula I <CHEM> in which R is C1-C4-alkyl and R min  is hydrogen or C1-C4-alkyl, comprising reacting, in the presence of an acidic catalyst, aqueous phosphinic acid with the corresponding trialkyl orthoester having the formula II:    (RO)3CR min       II   in which R and R min  have their previous significances, the amount of the orthoester of formula II used being equal to, or in excess of the stoichiometric amount of both water and phosphinic acid present in the aqueous phosphinic acid reactant.
Patent JP-H0670049-B2 (JP)
IPC: C07D457/04
Filed: 1986-09-30
Abstract: The present invention provides a process for preparingwherein R' is C<sub>3</sub>-C<sub>e</sub> alkyl, -CH<sub>2</sub>C<sub>2</sub>-C<sub>4</sub> alkenyl, propargyl, C<sub>3</sub>-C<sub>8</sub> cycloalkyl or C<sub>1</sub>-C<sub>6</sub> alkyl substituted C<sub>3</sub>-C<sub>8</sub> cycloalkyl; which comprises: reacting a compound of Formula (II):with a substituted benzenesulfonate of Formula III):wherein R' is as defined above and R<sup>2</sup> is hydrogen, bromo, methyl or nitro, in the presence of a base.
Patent JP-3034769-B2 (JP)
IPC: A61K9/26
Filed: 1994-09-20
Granted: 2000-04-17
Abstract: Wound implant materials are described comprising a plurality of bioabsorbable microspheres bound together by a bioabsorbable matrix, such as in a freeze-dried collagen matrix. The microspheres preferably comprise over 30% of the volume of the material, and preferably have diameters of 10  mu m to 1500  mu m. The microspheres and/or the matrix preferably comprise a polylactic/polyglycolic copolymer, collagen, cross-linked collagen, hyaluronic acid, cross-linked hyaluronic acid, an alginate or a cellulose derivative. The resulting implants are stronger and more slowly resorbed than conventional collagen sponge implants. Better control over the porosity of the implant is achieved. <IMAGE>
Patent JP-3469617-B2 (JP)
IPC: A61L29/00
Filed: 1993-09-21
Granted: 2003-11-25
Abstract: The invention relates to central venous polyurethane catheters with a thin hydrophilic coating loaded with a lipodalbaheptide antibiotic and the method for their preparation. Lipodalbaheptide antibiotics particularly suitable for the preparation of the above mentioned central venous catheters are selected from teicoplanin, its functional derivatives at the C-63 carboxy group, antibiotic A 40926, and its derivatives at the C-63 carboxy group. These catheters are useful to prevent bacterial adherence and colonization and, therefore, to lower the risk of vascular infections in catheterized patients. The method of preparing the catheter of the invention consists in incubating polyurethane catheters coated with a hydrophilic film in an aqueous solution of selected lipodalbaheptide antibiotic.
Patent JP-4132149-B2 (JP)
IPC: F16J15/16
Filed: 1997-10-01
Granted: 2008-08-13
Abstract: A magnetic fluid sealing device adapted to enable rotary motion to be coupled by a shaft between an ambient high pressure environment to a high temperature, low pressure environment. Gaps in the shaft are dynamically sealed by a magnetic seal which uses a thin walled pole piece, a high power magnet and magnetic fluid. The pole piece and an extension thereof form a vacuum envelope for the remainder of the device, eliminating the need for the usual O-ring static seals.
Patent JP-H07113294-B2 (JP)
IPC: E05B17/22
Filed: 1989-10-21
Abstract: The invention relates to a locking device on doors equipped with an inner and an outer fitting (2, 3) and a lock (5) arranged between the two fittings and actuable from inside and outside and, to achieve a substantial benefit in terms of use to the effect that remote call-up of the locking state and/or storage of locking operations which have taken place is possible, proposes, whilst ensuring a simple constructional form, that there be at least one switch disc (19, 19a) taken up during the actuation of the lock and a contact or switch (S1, S2) assigned to the latter for generating electrical recording signals relating to the lock actuation, and/or that an inner and an outer call-up should take place. 
<IMAGE>
Patent JP-2841217-B2 (JP)
IPC: B23K9/12
Filed: 1989-11-14
Granted: 1998-12-24
Abstract: The invention relates to a device and a process for reducing the spatter effect when welding and for improving the welding work, particularly in the case of semi-automatic short-circuit arc welding using a direct-current supply. The welding current flows as a function of the arc voltage while the welding wire is fed towards the workpiece from the holder, the welding wire being subjected to a series of welding cycles. Each welding cycle comprises an arc phase and a short-circuit phase. In the case of this kind of welding, the invention makes provision for the supply of a predetermined amount of energy to the welding wire during the arc phase in each welding cycle, the said amount of energy exceeding the amount of energy, whose energy level is known, which is required to melt a certain volume of metal at the end of the welding wire into a coherent globule (droplet) of molten metal. This constant energy is divided between the resistance heating of the free end of welding wire projecting beyond the welding-wire holder and the anode heating which is effected by the arc in the arc phase of the welding cycle. <IMAGE>
Patent JP-H0459151-B2 (JP)
IPC: B41K3/60
Filed: 1987-12-02
Abstract: An inker guard having a stamp-ink container for franking and value-stamping machines is described, which covers the different chambers of the inking system in such a way that even at high rotational speeds, spraying of stamp ink from one chamber to an adjacent chamber is prevented. Moreover, the feeding of stamp ink via cartridges which can be inserted into the guard offers a simple and clean procedure without opening the inking system.
Patent JP-2773423-B2 (JP)
IPC: B62D109/00
Filed: 1990-11-08
Granted: 1998-07-09
Abstract: PURPOSE:To regularly keep the running stability of a vehicle satisfactory even at the time of braking by changing the proportional coefficient of yawing rate control when an antiskid device is operated. CONSTITUTION:When a driver operates a brake during the running on a road surface easy to slip, and the electric control circuit 3a of an antiskid device 3 outputs an antiskid operation signal, a coefficient changing means 9, in replay to the generation of this signal, gradually increases the coefficient by which a yawing rate is multiplied with a change rate determined by a rate determining means 8. Consequently, when the running road surface is in the state easier to slip, the coefficient by which the yawing rate is multiplied is changed to a larger value, and the feedback control quantity of the yawing rate to rear wheel steering is increased. Thus, even if the braking is conducted during the running on the road surface easy to slip, the running stability of the vehicle can be regularly kept satisfactory according to the state of the running road surface.
Patent JP-2529911-B2 (JP)
IPC: A47B88/493
Filed: 1991-09-05
Granted: 1996-09-04
Abstract: A telescopic rail mainly consisting of three, substantially C-shaped sections of which the inner or drawer section (3) is slidably mounted in the intermediate section (2) with interposition of a first ball cage and the intermediate section (2) is slidably mounted in the outer or cabinet section (1) with interposition of a second ball cage (7). Mounted at one end of the intermediate section (2) is a stop block (5) with resilient fingers (13) which can be brought into a coupling position wherein the inner section (3) is coupled to the intermediate section (2) and into a pass position wherein the inner section (3) can move independently of the intermediate section (2). The inner section (3) at one end thereof is provided with inwardly pointing projections (11) facing each other, which can cooperate with outwardly pointing projections (12) facing away from each other, provided on the resilient fingers (13) of the stop block (5), which projections (12) in the coupled position of the sections are disposed in the path of travel of the projections (11) of the inner section (3). Arranged between the free ends of the resilient fingers (13) is a locking member (6) which can be moved in the axial direction of the telescopic rail. <IMAGE>
Patent JP-3237152-B2 (JP)
IPC: H04N9/808
Filed: 1991-11-15
Granted: 2001-12-10
Abstract: Methods and apparatus are provided for recording and reproducing digital information signals including image and audio portions in successive tracks on a magnetic tape. An ID signal is produced (112) for one of an image portion and an audio portion of a corresponding digital information signal to be recorded. The ID signal indicates whether the portion is to be after-recorded in a respective track. The ID signal is combined (14) with the portion to form a recording signal. Previously recorded digital information signals are reproduced (13A, 13B, 21A, 21B, 22, 23) from the track and an ID signal thereof is obtained. The recording of the portion in the track is controlled (51, 52, 53, 54, 55) based on the reproduced ID signal.   <IMAGE>
Patent JP-4020426-B2 (JP)
IPC: C08F4/00
Filed: 1995-05-30
Granted: 2007-12-12
Abstract: PCT No. PCT/EP95/02047 Sec. 371 Date Dec. 9, 1996 Sec. 102(e) Date Dec. 9, 1996 PCT Filed May 30, 1995 PCT Pub. No. WO95/33800 PCT Pub. Date Dec. 14, 1995Described is a single-component adhesive made from a radical-polymerized olefinically unsaturated monomer and an air-activated initiator system and characterized in that the adhesive also contains isocyanate and/or silane groups. This makes a dual curing mechanism possible. The more rapid of the two curing reactions gives specific characteristics in the initial stage, e. g. high initial strength, high adhesive strength or high contact strength. The slower of the two reactions produces the definitive characteristics, e.g. final strength or resistance to heat.