baber/WOPTO huggingface dataset:
Patent DE-2132506-B2 (DE)
Title: Adaptable raod surfacing machine - with distributor workgear replaceable by transverse conveyor belt for embankment work
IPC: E02F3/76
Filed: 1971-06-30
Abstract: Versatile mobile road surfacing machine incorporates a forward-mounted material container, and one or more centrally running conveyor belts leading to a rear-mounted distributor wormgear unit. Selective adaptation to use as a surface finisher for shoulder and/or embankment surfaces (4, 8) can be accomplished by exchanging the wormgear unit for a transversely moving conveyor belt (3) which projects beyond the surfacing machine's width in the direction of conveyance. A planning blade (5) may be mounted behind the projecting part (3a) of the belt, and also a device (6) for preliminary and subsequent consolidation. The same machine can be used for flat and for banked road surfacing, by a simple conversion process.
Patent DE-2135106-B2 (DE)
Title: Cylinder lock with paired tumbler plates - is operated by key with actuating ridge faces on both sides
IPC: E05B29/00
Filed: 1971-07-14
Abstract: The cylindrical core is used for a cylinder lock with tumbler plates. The latter are moved in pairs side by side in the radial plane by a ridged key. The key has actuating sloping faces for actuating inclined faces of a tumbler plate pair. These lifting faces slope towards each other forming a roof ridge profile. The actuating faces (34) of tumbler plates (31) in each pair have inclined faces which match this ridge profile of the key. The ridge profiles are machined into both flat key edges.
Patent DE-2220131-B2 (DE)
Title: Door monitoring system for depository of valuables - compares finger prints of authorised users and senses body heat
IPC: G07C9/00
Filed: 1972-04-25
Abstract: The safety monitoring system for the doors of depositories carries out checking of identity of the authorised persons by autoamtic comparison specified features. The lock is released after satisfactory conclusion of the check. The apparatus records the details of the fingerprints at the finger top and compares these with the prerecorder and stored fingerprints. A contact plate made from transparent materials measures the finger tip temperature which in turn is compared by the temperature comparison apparatus with specified temperature values. This arrangement is used to eliminate the use of keys especially if a number of keys have to be provided by different persons. The fingerprints can be projected by an optical system to the reference appratus.
Patent DE-2227044-B2 (DE)
Title: Adjustable body for baby carriage - has base movable to two inclined positions by movable bracing rims
IPC: B62B9/12
Filed: 1972-06-02
Abstract: The baby carriage adjustable body has a frame with upper and lower rims, the lower of which suppors the flat bottom. End and side walls are attached to both rims which can be moved nearer or away from each other to alter the inclination of the bottom without changing the carriage shape. Part of the end and side walls are formed of transparent material. The arrangement avoids the possibility of an 8-10 month infant standing or kneeling in the carriage and falling out, due to the inclination of the base. The adjusting device between the rims can include extensible struts.
Patent DE-2227560-B2 (DE)
Title: Chassis frame with engine mountings - formed by bent loops in frame strip and reinforced by metal plates
IPC: B62D3/00
Filed: 1972-06-07
Abstract: The U-shaped chassis support (14) for the vehicle has loops (18) bent into its sides to form the locating sleeves for the engine mounting bolts, or other equipment, without requiring any additional sleeves etc. to be welded on. The loops can be reinforced by simple metal plates (21) welded across their bases and are contoured to fit between conventional chassis members. Pref. the chassis support is only bonded by its arms with the U-profile forming the chasses (6).
Patent DE-2229253-B2 (DE)
Title: Plumbing component for mult-stores flats - load carrying wlement of component is water drain pipe and carries rest of pipe run
IPC: E03C1/01
Filed: 1972-06-12
Abstract: Plumbing component for the sanitation area in multi-storey buildings, which are erected as finished components, consists of parallel pipes imbedded in plastic material so that pipes and plastic together form one construction element. The component is provided in each storey with connection for the plumbing components while the bottom end of each component section is cast in an opening with a hardening binding agent. The individual sections of the component are connected in the higher storeys to form a cohesive guide system. Specifically, the load-carrying element of the component is the water drain pipe and to fix the rest of the pipe run of smaller diameter to the drain pipe a manifold block to which are fixed the rest of the pipe by means of bushes or coupling sleeves.
Patent IE-S74146-B2 (IE)
Title: A treatment device
Inventor: FRITSCH JOSEPH FREDERICK
IPC: G11B23/04
Filed: 1996-01-04
Abstract: A cleaning device (1) for cleaning a video head and drum of a camcorder consists of a housing (2) for engaging the cassette receiving area of the camcorder. A brush (5) on a carrier arm (3) is urged from a rest position within the housing (2) into cleaning engagement with the head and drum under the control of a control mechanism (7). The control mechanism (7) is powered by a drive spindle in the cassette receiving area. A retaining latch (10) secured in the housing (2) consists of a camming member (14) for engaging the carrier arm (3) for retaining the carrier arm (3) and the brush (5) in the rest position. A portion (30) of the retaining latch (10) is resilient for urging the retaining latch (10) downwardly for retaining the carrier arm in the rest position. An engagement member (25) on the retaining latch (10) engages a light post (28) in the cassette receiving area as the housing (2) is being lowered into the cassette receiving area for releasing the retaining latch (10).
Patent IE-S69539-B2 (IE)
Title: Improvements relating to gully tops and manhole tops
Inventor: CAVANAGH JOSEPH
IPC: E03F5/04
Filed: 1996-06-14
Abstract: A non-fouling grating and frame assembly (1) which can be of cast iron and which can have an efficient locking means (5) comprising a locking bolt (29) mounted on the grating (3) and engagable with a complimentary lock nut (33) mounted in an integrally cast lock nut housing (32) in the frame (2). The housing (32) has a contaminant discharge passageway (41) so that contaminant materials, in normal use, flow through the passageway (41) and thus the locking means (5) and in particular the lock nut (33) and the thread of the locking bolt (29) which engage the locknut (33) are less liable to corrosion and damage. Similarly the housing (32) is less likely to disintegrate and collapse in use. .
Patent IE-S80483-B2 (IE)
Title: A lighting system
Inventor: CARR STEPHEN MARTIN
IPC: G09F13/02
Filed: 1998-02-27
Abstract: A lighting unit (1) comprising display means (20) for displaying graphic material (11), lighting means (13) for frontal illumination of the graphic material (11), mounting means (19) for supporting the display means (20) and suspending means (4) for suspending the lighting system (1) above the ground, the display means (20), the lighting means (13), the mounting means (19) and the suspending means (4) comprising an integral lighting and display unit.
Patent JP-H0523778-B2 (JP)
IPC: A61F2/24
Filed: 1983-02-08
Abstract: Heart valve prostheses have annular valve bodies with central passageways and valve members supported for pivotal and translational movement between open and closed positions. The occluders, which may be either of a bileaflet or single occluder design, are supported within the bodies by pairs of ears extending from opposite locations to interengage with corresponding arcuate depressions to guide the occluders between their closed positions where they seat against upstream protuberances of the valve bodies and their open position where they are positioned between the upstream protuberances and downstream protuberances.
Patent JP-3283892-B2 (JP)
IPC: A61P25/00
Filed: 1992-02-06
Granted: 2002-05-20
Abstract: Isoxazole derivs. of formula (I) and their acid-addn. salts and solvates are new: In (I) R = 1-4C alkyl, allyl or cyclopropylmethyl; R1 = H, 1-4C alkyl, allyl, cyclopropylmethyl or aryl(1-4C)alkyl; X = CH2 or O; y = 4-R2-5-R3-3-isoxazolyl or 3-R2-4-R3-5-isoxazolyl; R2 and R3 = H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, OH, NH2, CN or Ph. Pref. x = CH2; R and R1 = 1-4C alkyl, esp. n-Pr; R2 and R3 = H.
Patent JP-H0466855-B2 (JP)
IPC: C07C49/743
Filed: 1990-02-09
Abstract: Novel antiandrogenic compositions comprising an anti-androgenically effective amount of at least one compound of the formula    <IMAGE> I  wherein R is alkyl of 1 to 4 carbon atoms, R1 is alkyl of 1 to 2 carbon atoms, R2 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms optionally interrupted with a heteroatom, alkenyl and alkynyl of 2 to 8 carbon atoms optionally interrupted with a heteroatom, formyl and acyl of an organic carboxylic acid of 2 to 18 carbon atoms, R3 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms, R4 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, the dotted lines indicate optional presence of a double bond between the 4(5) and 5a(6) carbons and the wavy line indicates that R4 may be in the  alpha - or  beta -position and a non-toxic, pharmaceutical carrier or excipient and a method of treating hyperandrogenic conditions in warm-blooded animals.
Patent JP-H07111577-B2 (JP)
IPC: G03F1/00
Filed: 1988-02-16
Abstract: A lightsafe masking film is disclosed which comprises a substrate, and a peelable lightsafe layer provided over the surface of the substrate and including a lightsafe substance, a copolymer containing vinyl chloride, and a mixture of a first nitrile rubber containing 25-30 % by weight of acrylonitrile and a second nitrile rubber containing 31-35 % by weight of acrylonitrile.
Patent JP-2521551-B2 (JP)
IPC: A61P7/04
Filed: 1990-02-17
Granted: 1996-08-07
Abstract: The invention relates to a process for preparing very pure antihaemophilic factor (FVIIIc). This process for preparing very pure antihaemophilic factor (FVIIIc) predominantly devoid of von Willebrand factor, comprising a step of purification by ion exchange chromatography using a chromatography column comprising a gel, comprising a step of adsorption of the antihaemophilic factor on the gel of the aforementioned column and a step of desorption of the purified antihaemophilic factor which is collected, is characterised. An antihaemophilic factor devoid of the majority of the von Willebrand factor and having an activity as high as 250 IU/mg of proteins is thereby obtained.
Patent JP-H075564-B2 (JP)
IPC: C07D233/70
Filed: 1989-02-20
Abstract: 5-Lipoxygenase inhibiting 4-(4-phenyl-1-piperazinyl)phenols having the formula <CHEM> wherein R<1> and R<2> each independently are hydrogen, C1-6alkyl or halo; R<3> and R<4> each independently are hydrogen, halo, amino, nitro or trifluoromethyl; Y is a heterocyclic radical of formula <CHEM> for use as a medicine. Compositions containing these compounds as active ingredient. Novel 4-(4-phenyhl-1-piperazinyl)phenols and methods for preparing these and the aforementioned compositions.
Patent JP-H0727745-B2 (JP)
IPC: H01H21/54
Filed: 1990-03-01
Abstract: In this double circuit-breaking terminal, the circuit-breaking switching piece for opening and closing the current paths, formed by busbar pieces (2, 3, 8, 9), in the upper and lower terminal level is a rocker arm (15), which carries a contact link (19, 20) in each case for each level, and which can be pivoted into three different switch positions in one of the two levels, the mutually opposite contact regions (11, 12) of the relevant busbar pieces (8, 9) having extensions (13, 14), in the sense of forming a further switch position, of such a design that this current path is closed in the relevant switch position of the rocker arm (15), while the current path in the other level is opened. 
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Patent JP-3025970-B2 (JP)
IPC: H01H33/28
Filed: 1990-03-02
Granted: 2000-03-27
Abstract: Two discs (32) per vacuum switching tube (12) are seated on the input drive shaft (28), which discs (32) have slots (34) extending circumferentially around the input drive shaft (28) and open with respect to one another. In the slots (34) of two adjacent discs (32) there is guided a cylindrical follower element (36) whose movement is transmitted via a strap (38) onto the pivoting lever (24) and to the movable switching contact (20). In the switched-on and switched-off positions, the input drive shaft (28) is supported via a detachable supporting device (92, 94), driven clockwise by the spiral spring (68) in order to switch the circuit breaker on or off. The follower element (36) is forcibly guided in the slots (34) of the discs (32), as a result of which the position of the movable switching contact (20) is forced to coincide with the corresponding rotational position of the input drive shaft (28). 
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Patent JP-H051222-B2 (JP)
IPC: C03B8/00
Filed: 1985-03-18
Abstract: PURPOSE:To obtain a parent material for optical fiber having a high addition ratio of fluorine, a few foams, and stable quality, by heating fine particles of glass at a temperature neither to melt nor to solidify the fine particles of glass, impregnating the fine particles with a fluorine compound, and sintering them under heating at a high temperature. CONSTITUTION:The fine particles 1 of glass comprising SiO2 as a main component is set in the sintering furnace 2 sealed in an N2 gas. The furnace 2 is evacuated, the fine particles 1 are heated by the heating element 9 at a temperature neither to melt nor to solidify the fine particles while raising a degree of vacuum. When the interior of the fine particles 1 is reached to a given temperature, a fluorine compound gas such as SiF4, etc., is fed from the gas inlet 4, and the interior of the fine particles 1 is filled with a fluorine compound gas with a high concentration. The fine particles 1 are heated at the second high temperature, SiO2 is activated to promote the reaction of SiF4. The fine particles are sintered while introducing a gas such as He, Ar, etc., by the valve 12 and heated to about 1,400 deg.C, to give a transparent preform.
Patent JP-2512416-B2 (JP)
IPC: C12N15/62
Filed: 1984-03-23
Granted: 1996-07-03
Abstract: Methods and compositions are provided for efficient production of polypeptides having insulin activity. The proinsulin gene is joined to secretion and processing signals for expression and secretion in yeast. The product may be obtained in enhanced yield in the nutrient medium. Cell line pYins1 was deposited at the A.T.C.C. on April 6, 1983 and given Accession No. 20670.
Patent JP-2695903-B2 (JP)
IPC: G10L25/69
Filed: 1989-03-10
Granted: 1998-01-14
Abstract: PURPOSE:To compare a sound packet omission compensation system between systems without depending on a subjective evaluation test by calculating the distortion quantity of an omission compensation sound signal as an objective evaluation scale through the use of a cepstrum coefficient. CONSTITUTION:An analysis segment division means 12 divides an original sound signal and the omission compensation sound signal at every analysis segment and a cepstrum distance calculation means 13 obtains a capstrum distance between the divided signals. A distance accumulation means 14 accumulates the capstrum distance of the analysis segment having sound decision, and a division start point control means 15 moves the division start point of the analysis segment division means 12 by a prescribed quantity so as to execute a processing again. An averaging processing means 16 extracts the prescribed number of the capstrum distances accumulated in the distance accumulation means 14 so as to obtain a mean value, and outputs it as the distortion quantity. Thus, the comparison between the sound packet lack compensation systems can be executed without depending on the subjective evaluation test.
Patent JP-S645895-B2 (JP)
IPC: A61M25/00
Filed: 1981-05-14
Abstract: An elastic raising member (32) is disposed in a raising member housing (26) provided at the distal end of an insertion section (16) and has one end of which is supported by the housing (26) and the other end of which is a free end (41). When the free end (41) is pulled by a control wire (38) extending along the insertion section (16) by operating a control unit (46), the raising member (32) changes the guiding direction of a treatment tool (31) When the free end (41) is released, the raising member (32) is restored to a lying position by its elasticity.
Patent JP-H0223175-B2 (JP)
IPC: G21K1/02
Filed: 1981-05-14
Abstract: A scanning grid apparatus exhibiting high primary and low secondary X-Ray transmission of X-Ray radiation emitted from an X-Ray source defining a focal spot, including at least one scanning grid provided with top and bottom pairs of opposed grid slat retainers disposed in parallel planes. Pivotably attached between the top pair of retainers is a plurality of radiopaque linear or wavy grid slats separated at predetermined distances in the plane of the top pair of retainers. The bottom pair of retainers includes spacers for maintaining the grid slats separated predetermined distances within allowable limits in the plane of the bottom pair of retainers. The separation distances provided by the bottom pair of retainers is chosen as the geometric projection of the separation distances in the plane of the top pair of retainers from the source focal spot to the plane of the bottom pair of retainers, such that each of the grid slats is focused on the focal spot of the X-Ray source. The pairs of grid slat retainers are mechanically coupled to the source focal spot by means of a slotted linkage arm capable of moving the pairs of grid slat retainers linearly in the direction transverse to the plural grid slats to blur out and render invisible slat shadows which would otherwise appear on an image receptor, while nevertheless maintaining the grid slats focused on the source focal spot to reduce primary radiation cut-off. A pair of scanning grids in which the grid slat retainers of the respective grids are arranged orthogonally may be staggered between a subject and an X-ray image receptor to further suppress secondary radiation.
Patent JP-2854155-B2 (JP)
IPC: C07D303/48
Filed: 1991-03-14
Granted: 1999-02-03
Abstract: Process for the preparation of methyl (-)-(2R,3S)-2,3-epoxy-3-(4-methoxyphenyl)propionate, characterised in that a solution of a mixture of enantiomers of trans methyl (+/-)-2,3-epoxy-3-(4-methoxyphenyl)propionate, rich in laevorotatory enantiomer, is prepared first of all and then a crystal seed of laevorotatory enantiomer is then added to the solution, which is allowed to crystallise, and the crystals formed are isolated.
Patent JP-H0137406-B2 (JP)
IPC: C08G18/00
Filed: 1986-04-09
Abstract: A process is described for preparing novel polymers having good impact resistance and other desirable physical properties, said process comprising interpolymerizing a mixture of a bicyclic amide acetal, a polyamine and a polyisocyanate.
Patent JP-3373247-B2 (JP)
IPC: B01J21/04
Filed: 1993-03-17
Granted: 2003-02-04
Abstract: A process for producing a novel catalyst wherein an amorphous alumina gel is formed at least on the surface of an aluminum-containing material, the gel is heated to form crystalline  alpha - or  beta -alumina trihydrate and the trihydrate is sulfided, the product of said process, and the method of producing mercaptans from alcohols or ethers and hydrogen sulfide at elevated temperature in the presence of said novel catalyst, are disclosed herein.
Patent JP-H0248322-B2 (JP)
IPC: B21B45/02
Filed: 1981-06-09
Abstract: A rolling mill for rolling metal has at least one spray unit (12,14) mounted adjacent the roll assemblies (4,8; 6,10;) for delivering liquid to one or both of the roll assemblies and/or the work (W). The spray unit (12, 14) comprising a manifold (28) having a chamber (30) extending parallel to the axes of the rolls; means (32) for supplying liquid to the chamber (30); a nozzle bar (34) carried by manifold (28); and a series of spray nozzles or sets of spray nozzles (22,24,26) carried in passages in the nozzle bar (34) and spaced along the manifold in the axial direction of the rolls. Each spray nozzle or set of spray a nozzles has a pipe (38) in communication with the passage or passages and passing across the manifold chamber (30) a transversely to the axes of the rolls, a diaphragm (58) closing an opening in the manifold wall opposite the ends of the pipe (38), and means externally of the chamber (30) for varying the separation of the diaphragm (58) from the end of the pipe (38) to control flow of liquid from the manifold chamber (30) into the pipe (38) and thence to the spray nozzle or nozzles.
Patent EP-1468481-B2 (EP)
Inventor: BURGBACHER MARTIN
IPC: H02K21/16
Filed: 2002-12-06
Granted: 2008-10-08
Abstract: A stator assembly ( 20 ) has a plurality of splayed stator poles ( 31 - 36 ). A first winding coil ( 51 ) is arranged on the first stator pole ( 31 ) between a first current rail ( 38 ) and the second current rail ( 40 ), the second winding coil ( 52 ) is arranged on the second stator pole ( 32 ) between the second current rail ( 40 ) rails and the third current rail ( 42 ), the third winding coil ( 53 ) is arranged on the third stator pole ( 33 ) between the third current rail ( 42 ) and the first current rail ( 38 ), the fourth winding coil ( 54 ) is arranged on the fourth stator pole ( 34 ) between the first current rail ( 38 ) and the second current rail ( 40 ), the fifth winding coil ( 55 ) is arranged on the fifth stator pole ( 35 ) between the second current rail ( 40 ) and the third current rail ( 42 ), and the sixth winding coil ( 56 ) is arranged on the sixth stator pole ( 36 ) between the third current rail ( 42 ) and the first current rail ( 38 ).
Patent EP-0056941-B2 (EP)
IPC: C21B7/24
Filed: 1982-01-11
Granted: 1990-12-27
Abstract: A horizontally movable sampling probe, for insertion into and retraction from a blast furnace, is supported in an aperture in the furnace wall. The support mechanism for the probe includes a fluid cooled guide block attached to the furnace shell and having a support portion extending toward the furnace interior at least part way through the refractory furnace wall lining.