baber/WOPTO huggingface dataset:
Patent DE-2120084-B2 (DE)
Title: Hand pump for centrifugal pump outlet - has non:return valve with piston stop on valve stem
IPC: F04B9/14
Filed: 1971-04-24
Abstract: The hand piston pump is operated by a lever and crank (14) and is mounted in the outside of a motor-driven centrifugal pump. When the motor-driven pump is stopped, the hand-operated pump can be used. The hand pump incorporates an automatically closing valve (9,10) which is mounted in the piston (7) of the pump. The valve is mounted in the bottom of the piston, and is spring loaded into the closed position. When the piston pump is operated, an operating lever (12) acts directly against the valve, opening it until a stop (18) on the valve stem hits the piston. The piston with open valve is now lowered into the cylinder, while on the upstroke, the valve is firs closed, and then the piston is pulled up.
Patent DE-2164027-B2 (DE)
Title: Feeder for continuousy operating juice extractor press - has supply pipe with funnel for protecting stretched press cloth
IPC: B30B9/24
Filed: 1971-12-22
Abstract: The arrangement for feeding material to be pressed into continuously operating juice extractor press has a closed hose shaped endless press cloth. The press cloth encloses a flattened funnel shaped nozzle and nozzle fits closely into the cloth and a curve supply pipe is connected to this nozzle. This arrangement protects the stretched cloth against tearing by ensuring overlap of longitudinal edges at the loading point. The supply pipe (4) is connected to the outlet end (1) whose diameter is equal to the cloth tube diameter, at an angle to the flow direction with a curve (3) and the pipe end projects out of the cloth pipe under the top, overlapping cloth edge.
Patent DE-2237877-B2 (DE)
Title: Device for welding overlapping ends of a tubular-film wrapping - has conveyor, film-flattening means, pressure rollers, heaters and trimmers
IPC: B29C65/02
Filed: 1972-08-02
Abstract: Device for heat-sealing the laterally overlapping ends of a tubular-film wrapping contg. merchandise, has a conveyor for transporting the wrapping and its contents perpendicularly to the axis of the tubular film; means for flattening the open ends of the wrapping coincidentally with the horizontal central plane of the package, these means also being provided with grippers at the top and lower sides of the wrapping; there are pressure rollers, a heater for the flattened and pressed-together ends of the wrapping; and a mobile cutter for trimming the heat-sealed ends of the wrapping. Specifically, the flatteners are 2 plungers/operating vertically in counter-direction, which carry the mobile grippers. The device is of relatively simple construction. It produces flawless wrapping independently of the type of film material used and of the vertical dimension of the merchandise to be packaged.
Patent DE-2256584-B2 (DE)
Title: Roof panels held by hooks on strips - have hollow edge rib sides bent as counter-hooks for bent loop shackles
IPC: E04D3/36
Filed: 1972-11-17
Abstract: Panels with hollow edge profile ribs overlapping, and intervening correspondingly shaped retainer ribs, make up the covering on a roof, together with transverse strip-shaped holders on the supports, with end hooked loop shackles and snap loop shackles. On each holder the hooked shackle is bent back to form the hook. The open edge of the overlapped hollow profile rib working in conjunction with this is bent up towards the rib interior, to form an upward-open counterhook, and the hook can be swung in to engage this only from the bottom. Ribs can be supported against each other to enhance rigidity of the roof covering, without sacrifice of ease of installation.
Patent DE-2324123-B2 (DE)
Title: Gas-liq contactor esp. for crystalline suspensions - with gas flow through annular gap between rotor and stator atomised by rotor blades
IPC: B01J10/00
Filed: 1973-05-12
Abstract: A gas inlet at the bottom of a tank is fitted with an internal rotor leaving a narrow annular gap for the gas to stream through which is broken by narrow blades on the rotor thus producing fine even bubbles. With gas flow through the gaps >=10m/s, the inlet is self-cleaning, and power requirement is low because of small area rotor blades. The appts. is esp. useful as an aerator for crystalline suspensions, e.g. for oxygenating CaSO3 soln. formed during desulphuration of exhaust fumes to produce a crystalline ppte. of gypsum.
Patent IE-S79037-B2 (IE)
Title: A method and apparatus for producing cooked bacon slices
Inventor: QUEALLY PETER
IPC: A23L13/70
Filed: 1997-12-09
Abstract: Cooked bacon slices are produced substantially continuously by slicing raw pork bellies at a temperature of typically -1‹C to form slices of raw pork which are laid flat on an openwork mesh belt 4. Upper and lower spray heads, 34 apply a curing solution onto top and underneath faces of the slices 3 on the conveyor 4. The conveyor 4 delivers the raw pork slices 3 with the curing solution applied to a continuous cooker 6 in which the slices 3 are cooked at about 275‹C for about 2 minutes. The cooked bacon slices are thus produced substantially continuously to a high quality and with reduced labour input.
Patent JP-3049505-B2 (JP)
IPC: B01J31/02
Filed: 1990-01-26
Granted: 2000-06-05
Abstract: Compounds of the formula (R11Re)kO1R12 mxLn (III) in which R11 is a hydrocarbon group which is bonded to the rhenium via a carbon atom to which at least one hydrogen atom is still attached, R12 is aliphatic hydrocarbon radical which may contain silicon bridge atoms, or is an unsubstituted or substituted phenyl radical, L is a ligand which is bonded to the rhenium metal via one to three oxygen and/or nitrogen atoms, and the index k is 1 or 2, the index 1 is an integer from 1 to three times k, the index m is zero or an integer from 1 to twice k, and the index n is an integer from 1 to three times k, and in which the indices k, l, m and n are selected such that their combination satisfies the 5-, 6- or 7-valence of rhenium. The invention also provides compounds of the formula (polymer)fx(CH3ReO3)8 (VI) in which the rhenium compound CH3ReO3 is bonded to the polymer via amine or amide nitrogen in the polymer. It further provides for the use of compounds of the formula R1aRebOc (I) in which a is 1 to 6, b is 1 to 4 and c is 1 to 14 and the total of a, b and c is such that the 5-valence to 7-valence of rhenium is satisfied, with the proviso that c is not greater than three times b, and in which R1 represents an optionally fluorinated hydrocarbon, or of compounds of the formula (R11Re)kOlR12mxLn (III) or (polymer)fx(CH3ReO3)g (VI), as catalysts for the oxidation of multiple C-C bonds and also provides processes of this type.
Patent JP-3815817-B2 (JP)
IPC: H04B1/20
Filed: 1996-02-01
Granted: 2006-08-30
Abstract: A method for the common transmission of digital source and control data between data sources and sinks connected through data lines, includes transmitting the source and control data in a format prescribing a clocked sequence of individual bit groups of equal length. In each bit group, at least one bit position is reserved for the transmission of unformatted data. The unformatted data are allocated bitwise to the reserved bit positions of successive bit groups and are associated with a certain data source/data sink as a function of the control data.
Patent JP-2768465-B2 (JP)
IPC: A61K31/66
Filed: 1988-02-25
Granted: 1998-06-25
Abstract: Complexes of saponins with natural or synthetic phospholipids have high lipophilia and improved bio-availability and are suitable for use as the active principle in pharmaceutical, dermatologic and cosmetic compositions.
Patent JP-3513611-B2 (JP)
IPC: A47B88/00
Filed: 1998-02-27
Granted: 2004-03-31
Abstract: Front panel (4) of a drawer is attached to the metallic side members (5) by a fitting (3) which has a clamping part (11) which projects into a vertical slot (7) in the side member. An anchoring plate (8) is perpendicular to the front panel and is mounted on a clamping lever (10) which is tiltable on a spindle (14). so that the clamping part can be moved into the clamping position. In this position, a lateral projection can be moved into the slot in the side member. The clamping part is preferably a plate aligned parallel to the vertical leg of the side member.
Patent JP-H0665925-B2 (JP)
IPC: F23G5/16
Filed: 1982-03-27
Abstract: An incinerator system includes: a main chamber (32); double reburn tunnels (41,42); an excitor (134,158) within a reburn tunnel; a grate (234) near the incinerator's inlet (231) to permit the drying and initial combustion of refuse, and an ash scoop (278). The use of dual reburn tunnels (41,42), along with a damper (69,70) that permits the closure of at least one of them, permits the efficient and environmentally acceptable utilization of the main incinerator chamber (32) even with minimal refuse contained there. With less refuse, only one reburn unit (41,42) operates; it will still have sufficient heat and throughput to maintain, with minimal auxiliary fuel, the temperature needed for complete combustion. An excitor (134,158), or solid stationary object placed within the reburn tunnel (41,42), permits the retention and reflection of the heat generated by the burning to assure complete combustion of all hydrocarbons within the reburn unit. Additionally, the air utilized in the reburn unit may enter through the excitor for efficient distribution and concomitant combustion. <IMAGE>
Patent JP-S6111935-B2 (JP)
IPC: A61K35/74
Filed: 1980-04-16
Abstract: An acidic protease inhibitor is obtained by reacting a compound ofwherein X and Y are L-leucine or L-valine, or a salt thereof, with an aluminum compound in a medium containing water and/or an alcohol, and further continuing the reaction after adjusting the pH of the system within a range of 4.5 to 7. The protease inhibitor is effective in the treatment of chronic gastric ulcers.
Patent JP-2527954-B2 (JP)
IPC: A61M5/31
Filed: 1987-03-17
Granted: 1996-08-28
Abstract: The present invention provides a syringe (20) for the administration of small amounts of high viscosity fluid having a barrel (102) and a delivery needle (25) having substantially the same inside diameter. A generally cylindrical housing member (120) having openings at each end of the housing and threads on one end for attaching the housing member to the barrel. A cap (140) secures the adapter member (130) to the other end of the housing member. A plunger (160) is adapted for axial displacement within the barrel. The syringe may be either directly filled, or the fluid to be injected is contained within disposable prepackaged carpules which may be inserted into the syringe.
Patent JP-S6140267-B2 (JP)
IPC: C25B13/08
Filed: 1982-04-30
Abstract: A process is provided for making a liquid composition of a perfluorinated polymer having sulfonic acid or sulfonate groups in a liquid medium by contacting the polymer with a mixture of 25 to 100% by weight of water and 0 to 75% by weight of a second liquid component such as a lower alcohol, e.g., propanol or methanol, at a temperature of at least 180 DEG  C. (at least 240 DEG  C. when about 90% to 100% water is used), in a closed system. The liquid composition made by this process, or modified liquid products prepared therefrom, are used in coating various substrates, in casting films, and in repairing perfluorinated ion exchange films and membranes. The process is also useful in recovering perfluorinated polymer having sulfonic acid or sulfonate groups from scrap and used articles made of such polymer or containing such polymer as a component part thereof.
Patent JP-H0777663-B2 (JP)
IPC: B22D5/04
Filed: 1993-03-19
Abstract: In a step conveyor (not shown) for fresh boxless sand moulds (not shown) and comprising at least two sets of interdigitating parallel bars (3,4) adapted to support and move said sand moulds, the main novel feature consists in that the top of each bar (3,4) is covered or coated by a layer of a material with a considerably lower thermal conductivity than that of steel, in the example shown consisting of a top rail (9) secured to a base member (7) by means of screws (10), said top rail being made of a suitable synthetic resin, such as low-pressure polyethylene with ultra-high molecular weight. With this arrangement, the tendency for moisture from the fresh sand moulds to condense on the conveyor bars (3,4) is considerably reduced or eliminated, thus reducing or eliminating the tendency for sand from the moulds to adhere to the conveyor bars. <IMAGE>
Patent JP-H0460884-B2 (JP)
IPC: B65G15/44
Filed: 1989-04-07
Abstract: 1. A steep conveyor device comprising an endless elastic conveyor belt (1) which is trained around reversing rollers (2) and the return run of which is supported on a guide, e.g. rollers, said belt having longitudinally spaced-apart driver lugs (4) with two longitudinal edges (4a) and one transverse edge (4b), against which the material being conveyed collides in the event of slipping, each lug (4) merging flush into the conveyor belt (1) at the side (4c) parallel to the transverse edge (4b), characterised in that the thickness (d) of the lugs (4) is equal to the thickness (D) of the conveyor belt (1) and in that the transverse edge (4b) is situated after the merging side (4c) as considered in the direction of conveyance and a driver strip (3) is associated therewith.
Patent JP-H0160035-B2 (JP)
IPC: C07H15/22
Filed: 1982-06-11
Abstract: The invention relates to saturated aminocyclitol derivatives, as defined herein in Formula (F). Also included in the invention are methods for preparing said saturated aminocyclitol derivatives, compositions containing said saturated aminocyclitol derivatives and methods for the use of said compounds and compositions to provide inhibition of  alpha -glycoside hydrolases.
Patent EP-0326711-B2 (EP)
IPC: F16L9/133
Filed: 1988-12-28
Granted: 1997-09-10
Abstract: The invention relates to piping of polymeric material for holding drawn-in articles, such as cables, pipes and the like. Sliding properties are imparted to the inner circumferential surface of the pipe. The characteristic feature of the invention is that the pipe is produced in a known manner from two concentric polymer layers in a moulding process. These polymer layers are kept different in thickness. A defined amount of friction-reducing additives is added to the inner, thinner polymer layer.
Patent EP-0913215-B2 (EP)
Inventor: POSADA FERNANDEZ TOMAS
IPC: B22C1/10
Filed: 1997-07-09
Granted: 2009-04-15
Abstract: Couplings and other components for feeding and topping up moulds for casting metal, are made from hollow aluminium silicate micro-spheres containing less than 38 weight % aluminium, together with an agglomerant and optional non-fibrous fillers. A process for making exothermic couplings is also claimed.
Patent EP-0980353-B2 (EP)
Inventor: HAMROCK STEVEN J
IPC: H01B1/20
Filed: 1997-09-25
Granted: 2009-10-07
Abstract: L'invention porte sur des compositions contenant des activateurs de conductivité, ces compositions pouvant être appliquées sur un substrat par assistance électrostatique. Les compositions comprennent un ou plusieurs monomères cationiquement polymérisables, un ou plusieurs initiateurs cationiques et un ou plusieurs activateurs de conductivité non volatils dont les parties anioniques et cationiques sont solubles dans les monomères et n'interfèrent pas avec la polymérisation cationique, la partie anionique étant un anion contenant un carbone de non coordination. Les compositions peuvent également comprendre un ou plusieurs agents, oligomères ou polymères renforçant la dissociation, de préférence des monomères durcissables à radicaux libres, co-réactifs, des initiateurs générant des radicaux libres, des agents égalisants et autres additifs ou adjuvants qui confèrent à la composition polymérisée des propriétés spécifiques.
Patent JP-2706722-B2 (JP)
IPC: F16L37/02
Filed: 1991-04-12
Granted: 1998-01-28
Abstract: The invention relates to a process for manufacturing a fixed, sealed pipe connection between a smooth pipe end and a press fitting which surrounds said end, the press fitting being compressed in a force-fitting and positively locking manner with the inserted pipe end, by means of a compression tool which is placed on it. The invention is characterised in that, once the compression tool is placed in position, the pipe, which has already manually been inserted into the press fitting, and the press fitting, which has been pushed onto the pipe end, are forcibly subjected to a variable force, acting axially, by means of a device arranged on the compression tool, and the closing movement of the jaws for the compression of the press fitting cannot be released until this force assumes a value which is greater than a predetermined adjustable threshold value. 
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Patent JP-S6128799-B2 (JP)
IPC: F16J15/44
Filed: 1978-09-28
Abstract: A rotary drilling bit having at least one cutter rotatably supported in a rolling bearing on a trunnion of the drilling bit body. An edge ring is provided with a seal fixed in the bored hole of the rotary cutter between the rollers of the rolling bearing and the drilling bit body which axially guides the rollers in one direction. The edge ring has a machined surface which faces the outside surface of the trunnion defining therebetween a narrow annular gap and the seal consists of at least one radially held seal ring arranged in the annular gap.
Patent JP-2799409-B2 (JP)
IPC: H04W88/02
Filed: 1990-06-01
Granted: 1998-09-17
Abstract: PURPOSE:To enhance the convenience by making the operation required for talking with an operation section provided to a handset at the outside of a portable telephone set main body and able to input and output each signal such as an on-hook signal, an off-hook signal, a transmission voice signal and a reception voice signal. CONSTITUTION:A switch 1.3 is provided to a transmission side in a head set 1.1 and the switch is closed at transmission and reception to connect a microphone 1.2 to the circuit, then a voltage changes at a portable telephone set keyboard section 1.6. A voltage detection circuit 1.7 detects the voltage change and sends an off-hook signal transmission request to a hook signal transmission circuit 1.8. The hook signal transmission circuit 1.8 sends an off-hook signal to a CPU 1.9 of the portable telephone set keyboard section 1.6. Moreover, the circuit operation is inverted in the reception standby mode.
Patent JP-S6256330-B2 (JP)
IPC: F01D5/02
Filed: 1982-08-18
Abstract: An exhaust-gas turbocharger has a bearing system which is positioned between a compressor impeller and a turbine wheel which are positioned on respective ends of a rotor shaft. The compressor impeller is attached to the rotor-shaft via an intermediate bush. A conically mating fit, at one end of the intermediate bush directly adjacent to the bearing, serves to attach this intermediate bush to a shaft-stub of the rotor shaft. A frictionally-locked press fit serves, at the other end of the intermediate bush, to attach the compressor impeller to the intermediate bush, in a manner which transmits torque.
Patent JP-H0150715-B2 (JP)
IPC: C12P19/00
Filed: 1985-07-12
Abstract: A new acidic polycyclic ether antibiotic UK-58,852 has the formula:wherein R and R<sup>1</sup> are both hydrogen, and can be prepared by the submerged aerobic propagation in aqueous nutrient media of Actinomadura sp. ATCC 39697. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in swine and ruminants. Two minor components, wherein R is H and R<sup>1</sup> is CH<sub>3</sub> and wherein R and R are both CH<sub>3</sub>, have also been isolated from the fermentation.
Patent JP-3934207-B2 (JP)
IPC: A61C7/14
Filed: 1997-06-13
Granted: 2007-06-20
Abstract: An orthodontic appliance of the present invention has a combination of a bracket with a hook and a bracket without a hook. The bracket with a hook includes a metal body formed with a groove therein adapted for being engaged with an arch wire and provided with a hook thereon, the hook is integrally formed with the metal body; and a synthetic resin housing for accommodating the metal body therein such that inner surface of the groove is exposed and at least top portion of the hook projects from the synthetic resin housing. The bracket without a hook includes a metal body formed with a groove therein adapted for being engaged with an arch wire; and a synthetic resin housing for accommodating the metal body therein such that inner surface of the groove is exposed. <IMAGE>
Patent JP-2622173-B2 (JP)
IPC: D21H19/38
Filed: 1989-06-26
Granted: 1997-06-18
Abstract: The present invention provides a recording medium, which comprises a support and an ink receiving layer containing pigments provided on the support, the pigment having a BET specific surface area of 30 to 120 m<2>/g and an iodine adsorbability per unit surface area of 1.5 mg/m<2> or more as the main pigment component.
Patent JP-3628001-B2 (JP)
IPC: C08L53/00
Filed: 1997-06-27
Granted: 2005-03-09
Abstract: A coextrusion binder comprises: (i) at least one polymer (A) containing at least 75 mol.% ethylene with a ratio Ml2/Ä eta Ü<-8.77> having absolute value greater than 15; (ii) at least one polymer (B) selected from polymers (B1) containing at least 50 mol.% ethylene, block copolymers of styrene (B2), (B) having a ratio Ml2/Ä eta Ü<-8.77> having absolute value greater than 15; (iii) a mixture of (A) and (B) grafted by unsaturated carboxylic acid or one of its functional derivatives; and (iv) a co-grafted mixture eventually diluted by polymer (C) selected from (C1) homo- or copolymers of ethylene, and (C2) block copolymers of styrene. The binder contains at least 70 mol.% ethylene and 0.1-10 wt.% carboxylic acid or derivative; and it has a ratio Ml10:Ml2 = 5-20. Ml10 = flow index at 190 degrees C under charge of 10 kg and Ml2 = flow index at 190 degrees C under charge of 2.16 kg.  eta  = viscosity of polymer measured in solution of decalin at 135 degrees C. Also claimed are, a structure produced using the above binder; and a rigid hollow body comprising the structure.
Patent JP-2677360-B2 (JP)
IPC: B01D67/00
Filed: 1987-08-27
Granted: 1997-11-17
Abstract: Permeable, porous polymeric membrane with hydrophilic character of the membrane, said character being obtained by treatment with a solution comprising one or more hydrophilic, mono-or polymeric compounds selected among soluble, OH-containing cellulose derivatives, polyvinylalcohols and low molecular weight, polyfunctional, NH-and/or OH-containing compounds, optionally in the presence of a cross-linking agent, a surfactant and a initiator followed by rendering the layer deposited during the treatment insoluble on the membrane surface by means of a catalyst reaction at elevated temperatures in order to fixate the hydrophilic material to the membrane. Furthermore a process for the preparation of these membranes by means of treating a permeable, porous, polymeric membrane of hydrophobic character with the above solution in the presence of a catalyst and optionally in the presence of a cross-linking agent, a surfactant and an initiator, and curing of the coated membrane by means of heating to form an insoluble, hydrophilic surface layer. The membranes are suitable for use in ultra- and microfiltration.