baber/WOPTO huggingface dataset:
Patent DE-2215637-B2 (DE)
Title: Video amplifier circuit for TV receiver - has end transistor collector-emitter path shunted by variable resistor
IPC: H04N5/14
Filed: 1972-03-30
Abstract: The video amplifier circuit has an end transistor (1) for controlling the picture tube (5) of the TV receiver, the cathode current of which is blocked during the cathode warning up period, via a time constant network. A resistor with a thermic time constant (3) is connected in parallel with the collector-emitter path of the base-controlled end transistor (1), via which the operating voltage potential of the end transistor (1) is varied such that the transistor is blocked during the cathode warning up period, and becomes conductive upon the fall emission capacity of the cathode being reached. The end transistor (1) is of NPN type, its collector being connected to the cathode and via the collector resistance, with the supply voltage.
Patent DE-2221267-B2 (DE)
Title: Heavy duty expanding dowel with metal sleeves - has flexible ring for dowel presetting and for ensuring reliable operation
IPC: F16B13/06
Filed: 1972-04-29
Abstract: The expanding dowel is used esp. for heavy duty fixing on masonry. The dowel has metal sleeve tapered at its entry end. The sleeve has several longitudinal slots for facilitating expansion. The expansion mandrel and the sleeve are held together by a circlip. Between the dowel sleeve (a) and the expansion mandrel (b) is flexible element (c) in the form of a ring placed into a groove (b) of the expansion element. A part of the transverse section of the ring projects out of the groove for ensuring a deformation travel. The ring (c) is e.g. of rubber or soft plastic material.
Patent HR-P930685-B2 (HR)
Title: Process for the lactonization of mevinic acids and analogs thereof
Inventor: TREIBER LASZLO R
IPC: C07D309/30
Filed: 1993-04-02
Abstract: A process for the lactonization of mevinic acid HMG-CoA reductase inhibitors and analogs thereof is disclosed.
Patent JP-H0359295-B2 (JP)
IPC: B60K17/16
Filed: 1984-02-01
Abstract: A lubricating structure of a differential carrier includes a drive pinion shaft attaching portion, an oil supply hole and an oil return hole extended respectively along and provided on both sides of the attaching portion and a ring gear attaching portion formed to extend the axis of a ring gear in the direction crossing these holes. A gap between a portion located on the lower side of the oil supply hole in a member surrounding the ring gear attaching portion and the ring gear disposed in the attaching portion is formed so as to be larger than that between a portion located on the upper side of the oil supply hole in the member and the ring gear. The oil supply hole is formed to give an inclination downward in front when the differential carrier is mounted on a car body.
Patent JP-S5943918-B2 (JP)
IPC: G05F1/70
Filed: 1981-02-05
Abstract: A power consumption reducing control circuit for a three phase induction motor (10), wherein power factors (P1, P2, P3) for the three phases (A, B, C) are separately determined and summed to provide a composite control signal, which is suitably conditioned (64, 66) and then employed to control the duty cycle of each phase of input power to the motor (10) through the appropriately timed gating of thyristors or Triacs (12, 14, 16).
Patent JP-H0126438-B2 (JP)
IPC: F16L37/40
Filed: 1983-02-14
Abstract: A coupling with a rotating ball type valve which comprises a fixed axial shaft placed at the inner end of the body of a coupling connector, directed toward the outlet of the connector and bored to the diameter of the passage of the coupling, the shaft being formed at its end adjacent the inner end of the body with a support surface for a return spring and, at its other end, with a radial flange the two side faces of which are tangent to the outer surface of the shaft, a chamber opening into the spherical shaped sector opposite the passage-closing sector being provided in a spherical closure element, said chamber comprising surfaces cooperating in a sliding contact with the side faces of the flange of the shaft and the axis for driving in rotation the closure element being carried by the flange of the shaft and perpendicular to the flange faces.
Patent JP-H0450826-B2 (JP)
IPC: A61C5/73
Filed: 1988-02-03
Abstract: Composite dental prosthesis elements formed of filled acrylate- and/or methacrylate-based polymers and comprising a core having high flexural strength and a high bending modulus and an abrasion-resistant jacket with a highly lustrous surface are suitable for temporary and semipermanent as well as permanent installation with crowns and bridges, for inlays and the like.
Patent JP-H0565726-B2 (JP)
Inventor: AAUIN JOSEFU NANRISUTO
IPC: B23P6/00
Filed: 1985-02-14
Abstract: A repair plug assembly for repairing a defect such as a hole in the lined surface of a corrosion resistant glass or vftreous lined metal vessel and which assembly includes a stud affixed in the hole of the vessel and having an exposed unthreaded surface at the lined surface over which is packed a flexible and compactible sealing material which is contained in sealing position over the hole opening by means of a containing ring and overlying dome-shaped cap member.
Patent JP-2944980-B2 (JP)
IPC: D06B15/02
Filed: 1998-02-16
Granted: 1999-09-06
Abstract: The new machine spreads and squeezes out wet knitted hosiery. It comprises a ring shaped carrier system (1). On each of its upper and lower ends there is a mounting ring (2, 2'), driven in rotation. Parallel to these mounting rings the drive ring (5) is driven in rotation. A tubular spreader, enclosed by the drive- and mounting rings, has radially adjustable stretching rollers fastened to the roller mountings, holding one (or more) pressure rollers of a pressing unit. This works with backing rollers held by a pressing cylinder fixed to the carrier system (1). The drive of the pressing roller (3) is transmitted through the pinion (17) meshing with the drive ring. The transmission unit connects the drive through to the pressing roller (3). The novelty centres on the transmission unit, which is a universally-jointed shaft (12), or else a flexible shaft drive. The propeller shaft (12) links between bevel gearing systems (11, 11'), and is driven from the pinion (17) engaging the drive ring (5). The output turns the pressing roller (3). The flexible shaft version, effects a similar transmission. There may be an intermediate pinion (16) between drive ring (5) and drive pinion (17). The carrier system (1) is upwardly-extended, the pinion (17) at its upper end.
Patent JP-S591017-B2 (JP)
IPC: H04B1/16
Filed: 1980-03-26
Abstract: PURPOSE:To eliminate queuing time required for a call, by causing a transmitter to transmit the same call signal for two frames out of transmission signal frames and by causing a receiver to turn on the power source for every other frame. CONSTITUTION:Call signal A for a desired receiver is inserted to continuous frame numbers 3 and 4 of the transmission signal and is transmitted from the transmitter. Since power is supplied to the receiver of the car telephone set or the like synchronously with every other frame of the receiving signal, the receiver receives the receiving signal of frame number 3 or 4. Consequently, in this system, power consumption during the use is reduced to half, and the receiver is set to the state where  it can receive the signal without delay for transmission of the call signal.
Patent JP-4630408-B2 (JP)
IPC: B60L50/15
Filed: 1999-02-18
Granted: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To adjust constant-speed run and deceleration properly by selectively implement a speed control means and a deceleration control means based on the setting of a target value. SOLUTION: A hybrid vehicle realizes deceleration higher/lower than deceleration by an engine brake by switching the operating condition of a motor 20 between regenerative running and power running. A map is set so that the area of the deceleration realized by the power running in a gear stage having a large gear ratio and the area of the deceleration realized by the regenerative running in the gear stage having a small gear ratio may be overlapped. This setting permits braking so as to be suitable for the remaining capacity SOC of a battery 50. When the battery 50 is under an additionally chargeable condition, for example, the gear stage having the small gear ratio is selected by the regenerative running of the motor 20, and the battery 50 is under a roughly full-charged condition, the gear stage having the large gear ratio is selected by the power running of the motor 20.
Patent JP-2673772-B2 (JP)
IPC: A61K8/00
Filed: 1993-03-01
Granted: 1997-11-05
Abstract: Composition for topical treatment of the skin or nails, containing, in an aqueous dispersion phase, vesicles bounded by a membrane of lipid phase containing at least one amphiphilic lipid, the aforementioned vesicles containing an encapsulated phase at least partially consisting of at least one mineral water forming an active agent for treatment of the skin, wherein the membrane lipid phase of the vesicles contains at least one nonionic amphiphilic lipid.
Patent JP-3761213-B2 (JP)
IPC: C07C17/14
Filed: 1995-03-22
Granted: 2006-03-29
Abstract: Prodn. of 2,2'-bis(diphenylphosphinylmethyl)-1,1'-binaphthyls (I) comprises: (a) reacting 2,2'-dimethyl-1,1'-binaphthyl (II) with a brominating agent in a solvent to form 2,2'-bis(bromomethyl)-1,1'-binaphthyl (III) and other brominated binaphthyls; (b) opt. removing unreacted brominating agent, reacted brominating agent and/or solvent; and (c) reacting the prod. with an alkyl diphenylphosphinite of formula RO-P(Ar)2 (IV) at 70-180 degrees C, opt. in a solvent; where = R = 1-5C alkyl; and Ar = phenyl opt. mono- or disubstd. by 1-4C alkyl, CF3, F, Cl or Br. Also claimed are cpds. of formula (IA): Ar' = phenyl mono- or disubstd. by 1-4C alkyl, CF3, F, Cl or Br. Step (a) comprises reacting (II) with N-bromosuccinimide (NBS) in chlorobenzene and/or dichlorobenzene, either at -10 to +75 (esp. 0-40) degrees C in the presence of light with a wavelength of 10-10,000 nm, or at 25-150 (esp. 40-135) degrees C in the presence of a free radical source. Step (c) is effected at 100-170 (esp. 120-160) degrees C, opt. after replacing the (di)chlorobenzene with xylene and/or mesitylene.
Patent JP-S5756203-B2 (JP)
IPC: H01L21/205
Filed: 1979-07-02
Abstract: PURPOSE:To obtain an epitaxial film having less crystal defect by eliminating simultaneous change of the temperature of a monocrystalline substrate and a reaction gas composition and sufficiently accelerating the growing speed of a gradient layer. CONSTITUTION:The monocryastlline substrate of gallium arsenide, gallium phosphide or the like is set, for example, in a range of 900-970 deg.C to form the first epitaxial layer having 0 or 1 or mixed crystal ratio. Then, the substrate is abruptly decreased at its temperature to 760-870 deg.C to form the second epitaxial layer having the same mixed crystal ratio as that of the first epitaxial layer. Subsequently, the third epitaxial layer, that is, a gradient layer is grown while retaining the temperature of the substrate, and after the mixed crystal ratio reaches prescribed value, the fourth epitaxial layer, that is, an operational layer is grown. In this manner, the growing speed of the gradient layer is sufficiently accelerated without changing simultaneously the temperature of the substrate and the reaction gas composition, thereby obtaining an epitaxial layer having less crystal defects.
Patent EP-1985199-B2 (EP)
Inventor: HOHLBEIN DOUGLAS JOSEPH
IPC: A46B9/06
Filed: 2004-11-29
Granted: 2016-09-28
Abstract: An oral care implement with a handle includes a head with a tissue cleanser. The tissue cleanser may be a pad composed of an elastomeric material. The pad is disposed on the head on a surface opposite the tooth cleaning elements. The tissue cleanser may include a plurality of nubs extending for cleaning between the papillae of the tongue. The tissue cleanser may include a plurality of conically shaped nubs. A tissue cleanser can be used to reduce oral malodor problems and remove oral epithelial cells.
Patent EP-2280887-B2 (EP)
Inventor: BIANCHINI CEDRIC
IPC: B29C49/42
Filed: 2009-04-16
Granted: 2014-03-05
Abstract: The device includes several rails supported by a frame (17) which form a kind of tunnel for the end of the preforms, on the neck (21) side. The tunnel is twisted and the two rails (12) and (13) which act as a guidance under the neck have a separation which is constant between the entrance (4) and the exit (5) of the tunnel in order to convey diverse and varying preforms. One of the rails, the rail (12), is straight and the other rail, the rail (13), is curved, this curved rail (13) having a profile created in accordance with the type of preform to be conveyed. The straight rail (12) corresponds to the edge of a guide (15) in the form of a simple flat which is fixed to the frame (17), and the curved rail (13) also corresponds to the edge of a guide (16) in the form of a simple flat which is also fixed suitably to the said frame (17).
Patent EP-0571481-B2 (EP)
Inventor: JOHAL CHARAN PREET SINGH
IPC: C25D21/10
Filed: 1992-02-20
Granted: 2004-09-29
Abstract: Bearings are described having overlay coatings. The overlay coating comprises a soft metallic matrix having incorporated therein from 0.05 to 2 wt% of a hard, non-metallic material, said material exhibiting a Vickers hardness (Hv) of from at least 300 to in excess of 600.
Patent EP-0742762-B2 (EP)
Inventor: SOLDNER KARL
IPC: B60J10/30
Filed: 1995-01-28
Granted: 2004-01-28
Abstract: In the processes for the production and installation of a pane of glass with a frame, in particular on a vehicle part, the frame is produced as a plastics molding in the form of a closed ring. In these processes, a first bearing surface for the pane of glass and an adhesive bonding surface for the application of an adhesive are formed integrally on one side of the frame, and a second bearing surface for placing against the vehicle part is formed integrally on one of the other sides of the frame. In addition, either a retaining element running around along the frame or a number of anchoring elements or a second adhesive bonding surface for the application of a second adhesive are formed integrally on one of the other side of the frame. The frame may first of all be connected permanently to the pane of glass using an adhesive and then connected removably or permanently to the vehicle part together with the pane of glass by the retaining element or the anchoring elements or the second adhesive. The frame may also first of all be connected removably or permanently to the vehicle part by the retaining element or the anchoring elements or the second adhesive and then connected permanently to the pane of glass using an adhesive.
Patent JP-2622207-B2 (JP)
IPC: C08G18/30
Filed: 1991-05-20
Granted: 1997-06-18
Abstract: Diols containing perfluoroalkyl radicals are produced by reacting compounds of the formula Rf-(E)m-X'-H (Rf=perfluoroalkyl radical, E is an alkylene group optionally interrupted by certain groups and/or substituted at the end, m=0 or 1, X'-H=-CONRH, -SO2NRH or -SH) in a first step with diols containing at least 2 halogen atoms. Preferably the obtained products are reacted in a second reaction step with polyvalent isocyanates to prepolymers with free -NCO- or free -OH-groups and these prepolymers are reacted in a third step with compounds containing isocyanate groups and/or hydroxyl groups. The first reaction step is carried out in an aprotic solvent which is insoluble in water, in the presence of an aqueous solution of an alkali metal carbonate. Intermediate products have not to be isolated. The obtained polyurethanes can be used in form of aqueous dispersions for the oil- and water repellent finishing of textiles.
Patent JP-2636824-B2 (JP)
IPC: G01N33/564
Filed: 1996-06-14
Granted: 1997-07-30
Abstract: Improved assays are provided for anti-acetylcholine receptor protein autoantibodies in the sera of patients with myasthenia gravis. The basis for the improved assays is the discovery that large quantities of acetylcholine receptor protein, that, for practical purposes in immunoassays, is immunologically indistinguishable from human muscle acetylcholine receptor protein, can be isolated from cells of the human medullablastoma-derived cell line TE671.
Patent JP-S6223730-B2 (JP)
IPC: C07C41/16
Filed: 1979-11-29
Abstract: Unsaturated ethers of diphenols are prepared from alkenyl halides and diphenols as reagents and by carrying out the reaction in two zones at different temperatures. Intermediates for perfumes, aromas and insecticides are so prepared.
Patent JP-H06100211-B2 (JP)
IPC: F16B5/00
Filed: 1986-07-03
Abstract: Disclosed herein is a compound joint in which a lower section and an upper section are mated along a common contact plane. Means for positively interlocking the sections are provided in each section. A depressed area on the surface of each of the sections is oriented along the common contact plane, such that when the sections are interlocked, the depressed areas form an enclosed tube. A spreader tube can be positioned within the enclosed tube, whereby the expansion of the spreader tube within the enclosed tube to a volume larger than the volume of the enclosed tube causes said interlocked sections to be permanently joined.
Patent JP-3327687-B2 (JP)
IPC: F25B13/00
Filed: 1994-07-12
Granted: 2002-09-24
Abstract: PURPOSE:To obtain an air conditioner in which the abnormal rise of a high pressure side pressure at the time of heating can be effectively suppressed while shortening a time taken for release while reducing the frequency of the release, hence a heating efficiency can be improved and a wet vapor suction can be prevented as much as possible. CONSTITUTION:At the time of heating, when the temperature Tc of an indoor heat exchanger 5 (condenser) is raised to 60 deg.C or higher, a release signal is generated. When the temperature Tc of the exchanger 5 is dropped thereafter to less than 58 deg.C, a release cancel signal is generated. In the case of generating the release signal, the speed of an outdoor blower 6 is reduced at each predetermined time such as each one minute. The speed reducing width of the blower 6 is largely set as compared with that at the following time of decreasing. When the release cancel signal is generated, the speed reduction of the blower 6 is cancelled.
Patent JP-3713059-B2 (JP)
IPC: C08G18/80
Filed: 1994-07-15
Granted: 2005-11-02
Abstract: An aqueous dispersion, suitable for coating compositions, in particular for multicoat finishes, of polyurethane resins containing ionic groups, but no urea groups, and having a number average molecular weight (Mn) of from 10000 to 300000 and an acid number of from 5 to 50, and the process for the preparation by preparing an OH-containing polyurethane prepolymer having an OH number of from 5 to 75 and a number average molecular weight (Mn) of from 5000 to 50000, by reacting, in organic medium,   A) one or more isocyanate-reactive compounds having an acid number of from 0 to 10 in the form of   a) from 70 to 100% by weight of one or more polyesterdiols and/or polyetherdiols having a molecular weight of from 500 to 6000, together with b) from 30 to 0% by weight of one or more compounds, other than those in a), containing at least two isocyanate-reactive groups and having a molecular weight of from 60 to 400,  with B) one or more products, containing free isocyanate groups, of the reaction of   c) at least one compound containing two isocyanate-reactive groups and at least one anionic group or group which is capable of forming anions, and   d) one or more organic diisocyanates, in such a mixing ratio that the molar ratio between the isocyanate-reactive groups in c) and the isocyanate groups in d) is from 1 : 1.0 to 1 : 4.0, where the reaction product B) can be prepared in the presence of component A), and where component B) is employed in such an amount that the finished polyurethane resins have the desired acid number, and with C) one or more polyisocyanates containing at least two free isocyanate groups per molecule, in such an amount that the molar ratio between the OH groups of component A) and the NCO groups of components B) and C) is from 1.01 : 1 to 3 : 1 the prepolymer obtained from A), B) and C) is then subjected to chain extension, before or after neutralisation of all or some of any groups present which can be converted into ionic groups in the organic medium or after transfer into the water phase, by reaction with D) one or more polyfunctional isocyanates having a functionality of free NCO groups of at least 1.8 in such amounts that the finished polyurethane resins have the desired number average molecular weight.
Patent JP-2846931-B2 (JP)
IPC: B65D43/04
Filed: 1990-06-25
Granted: 1999-01-13
Abstract: An easy-open can, e.g. for liq. products, has a detachable disc (4) covering a hole (5) in the lid (3) of the can (1), which is detached to allow the can's contents to be poured. The disc can be made from the can lid, which. is shaped by dies prior to fitting to the can to produce the disc (4), which can be slightly curved in shape, and a stretched cylindrical edge round the hole, which can then be rolled and compressed to fix the disc in place and seal it. The edges (10e,10f) of the material of the lid surrounding the disc can be compressed with a sufficient effort which is appropriate to the sealing requirements and allowing the can to be easily opened, e.g. by a ring attached to the disc.
Patent JP-3253679-B2 (JP)
IPC: C08F290/04
Filed: 1992-07-01
Granted: 2002-02-04
Abstract: The invention relates to a process for the preparation of macromonomers of the formula I 
<IMAGE>
 in which 
 
  R1 is hydrogen or methyl, 
  X is a divalent radical, and 
  R2 is an alkyl radical having 1 to 40 carbon atoms, 
 with the proviso that n is such that the molecular weight of the macromonomers I is in the range from 500 to 100,000 daltons,
 in which monomeric esters of the formula II 
<IMAGE>
 in which R3 is an alkyl radical having 1 to 8 carbon atoms,
 are transesterified by means of a hydroxyl-terminated polyalkyl methacrylate of the formula III 
<IMAGE>
 in which X and R2 are as defined above, with the proviso that n' is the same as n,
 with elimination of the alkyl HOR3, forming the compound of the formula I.
Patent JP-3238476-B2 (JP)
IPC: C12N15/09
Filed: 1992-07-03
Granted: 2001-12-17
Abstract: Two novel linear DNA plasmids are described. Also, novel fragments of said plasmids containing the autonomous replication sequence (ARS), and thus capable of self-maintenance as extra chromosomal elements are provided. These novel DNA sequences of the present invention are useful in a vector for self-maintenance in Pichia pastoris and are also useful as plasmid vectors which can be shuttled between yeast and bacteria. <IMAGE>
Patent JP-H0811052-B2 (JP)
IPC: A23L27/30
Filed: 1986-07-31
Abstract: Artificially sweetened fruit juice containing beverages are disclosed. The beverages have an increased background pulp volume. This reduces the taste negatives of artificial sweeteners.
Patent JP-4177905-B2 (JP)
IPC: A61L2/00
Filed: 1997-06-24
Granted: 2008-11-05
Abstract: A process for viral inactivation of a solution containing a biologically active protein, wherein the process comprises the steps of 1) contacting the solution with an immobilized ligand under conditions which allow protein to bind to the ligand, 2) subjecting the bound protein to a viral inactivation method under conditions which would result in substantial denaturation of the protein if it were not bound to the ligand, and 3) recovering the protein by washing the immobilized protein under conditions which favor the release of the protein into the solution under conditions in which the recovered protein retains its biological activity. <IMAGE>