baber/WOPTO huggingface dataset:
Patent SE-7714877-L (SE)
Inventor: ALCORN A
IPC: B23B27/00
Filed: 1977-12-29
Abstract: An improved cutting tool includes a tool holder having a recess in which an insert is held by a retaining screw. The retaining screw has a head end portion which extends into an open recess formed in a side of the insert to press the insert against bottom and side surfaces of the tool holder recess. To maximize the length of a threaded opening engaged by the retaining screw, the screw has a central axis which extends at an acute angle to a central axis of the tool holder. The bottom and side surfaces of the tool holder recess extend at acute angles to the central axis of the tool holder to firmly support the insert during a cutting operation. An outer end portion of a shank of the tool holder has a generally oval cross-sectional configuration which provides clearance for chips cut from a workpiece and also provides a relatively strong support for the insert. In addition, the oval cross-sectional configuration of the tool holder shank enables the insert to be utilized to form relatively deep grooves on the inside of a workpiece. The insert has a generally rectangular body which is received in the tool holder recess and a cantilevered cutting portion which extends outwardly from the insert body. The cutting portion has at least one cutting edge which is disposed in a plane containing the longitudinal central axis of the tool holder. A face surface on the cutting portion of the insert extends away from the cutting edge in a direction transverse to top and bottom surfaces of the body of the insert and to the bottom surface of the tool holder recess in which the insert is received.
Patent SE-7901349-L (SE)
Inventor: DROBNIK J
IPC: C12N11/08
Filed: 1979-02-15
Abstract: The invention relates to a solid insoluble carrier which is activated for bonding of nucleophilic groups and to a method of its preparation. The carrier contains active groups -O.CO.O.R, where R is the residue selected from the group comprising nitrophenyl, dinitrophenyl, trichlorophenyl, pentachlorophenyl, N-succinimidyl, N-phthalimidyl, and 8-quinolinyl. Active groups are bonded to polysaccharides, phenol-formaldehyde resins, polyacrylates, or polyacrylamides. The invention further relates to a method for preparation of the polymeric carrier, which consists in treatment of polymers carrying hydroxyl functions and selected from the group comprising polysaccharides, phenol-formaldehyde resins, polyacrylates, and polyacrylamides, with esters of chloroformic acid which contain the above mentioned active groups.
Patent SE-7910200-L (SE)
Inventor: BERGVALL B A
IPC: D05B3/00
Filed: 1979-12-11
Abstract: An input selector of a fancy seam sewing maschine is provided with pattern selection means and an electronic seam memory for supplying stitch data to needle positioning and feeder mechanisms has within the pattern selection means at least one switch (13, 14) related to the adjustment to a selected series of seams, e. g. utility seams, and a group of multi-pole contacts (12) to these seams. The contacts give binary signals to the electronics of the machine and in illustrated embodiment with six double-pole contacts a <<two of four code>> is achieved. Thanks to this, six wires which should be needed when using single-pole contacts are reduced to four.
Patent SE-8008658-L (SE)
Inventor: CABESTANY J
IPC: B01D17/04
Filed: 1980-12-10
Abstract: Strong cationic polyelectrolytes in powder form based on acrylamide and quaternized or salified dimethylaminoethyl acrylate contain more than 50 mole % of the cationic units uniformly distributed along the copolymer chains. They are used for flocculating colloidal suspensions and/or coalescing emulsions, especially in sewage water purification installations.
Patent SE-8008873-L (SE)
Inventor: TRULSEN R
IPC: B65G65/23
Filed: 1980-12-17
Abstract: The invention relates to a lifting frame 5 for lifting, transporting and emptying containers 1 or similar by means of a forklift truck 6. By providing such frame 5 with fork boxes 9 intended for the lifting means of a truck, and also providing two vertical side arms 8 with at least two, generally upwards open chases 3, 4 for releasable engagement with pins 2 arranged on a container 1, a cheap unit is provided, by means of which a truck- driver may easily lift, transport and empty a plurality of containers present within the premises of an industry. <IMAGE>
Patent SE-8102221-L (SE)
Inventor: SVENSSON G
IPC: B62D5/06
Filed: 1981-04-07
Abstract: The invention relates to a steering aggregate for motor vehicles, comprising a manual steering gear 1 and a servo aggregate 5. The servo aggregate is engaged in series with the steering gear, between the steering gear and the track rods 13 for the steered wheels. <IMAGE>
Patent SE-8106143-L (SE)
Inventor: SZEJTLI J
IPC: C01B17/69
Filed: 1981-10-16
Abstract: Inclusion complexes of cyclodextrin and strong inorganic oxy acids are disclosed as well as a process for the preparation of the complexes. The complexes are useful for analytical purposes, internal buffering, introducing acids into anhydrous media, substitutions or introduction of radicals, or as catalysts.
Patent SE-8106488-L (SE)
Inventor: LUNDH JORAN
IPC: E04F11/06
Filed: 1981-11-03
Abstract: PCT No. PCT/SE82/00360 Sec. 371 Date Jun. 22, 1983 Sec. 102(e) Date Jun. 22, 1983 PCT Filed Nov. 1, 1982 PCT Pub. No. WO83/01638 PCT Pub. Date May 11, 1983.The invention relates to a foldable or retractable ladder, especially for use at an opening in the ceiling, for example, to an upper story such as an attic in a building or the like, which ladder comprises a plurality of sections (11,12,13) arranged in operative position of the ladder, in such a manner, that the upper section (13) of the ladder by hinge members (15) is pivotally attached to a frame (14) for the door opening, and the folding-down movement of the ladder is limited by a toggle joint arrangement (16, 17) attached to the upper section (13) of the ladder. The toggle joint arrangement consists of two toggle joints attached to each side of the frame and, respectively, each side rail of the ladder and interconnected at the ladder by means of an axle (18) extending in parallel with the runs.
Patent SE-8201211-L (SE)
Inventor: HATAYA F
IPC: C22C38/22
Filed: 1982-02-26
Abstract: A novel low C-Cr-Mo steel having an excellent weldability and a high erosion-corrosion resistance under wet steam, which consists of, in % by weight, 0.02-0.14% of C, not more than 0.90% of Si, 0.30-0.80% of Mn, 0.70-1.60% of Cr, 0.40-0.70% of Mo and the remainder being substantially Fe. This novel steel is a very excellent material for fabricating the portions in the feed-water heater, for example, for a nuclear power generation plant, the portions being used under wet steam condition. The above described weldability and erosion-corrosion resistance can be improved by additionally adding the second components of Cu, N, or B, the third components of Nb or V or the fourth components of Al, Ti or Zr in the respectively defined amounts.
Patent SE-8302957-L (SE)
Inventor: MORI T
IPC: C21D9/00
Filed: 1983-05-26
Abstract: PURPOSE:To make a high tension chain homogeneous and to enhance the toughness of the weld zones at low temp. by continuously heating the chain to a specified temp. while passing the chain through a furnace, holding the chain for a specified time, and quenching it by passing through a cooling vessel. CONSTITUTION:A high tension chain is continuously heated to the AC3 point +100 deg.C- the AC3 point +250 deg.C while passing the chain through a vertical furnace for continuous heat treatment, and it is held for <=10min. The heat treated chain is quenched by passing through a cooling vessel filled with a refrigerant and placed under the bottom of the furnace with a device for preventing air permeation in-between. It is preferable to carry out tempering at the AC1 point -150 deg.C- the AC1 point after the quenching.
Patent SE-8303655-L (SE)
Inventor: HELLSTROM B
IPC: D21C11/12
Filed: 1983-06-27
Abstract: Lye is burnt in a hearth having prim. and sec. air supplies. The lye is conc. to at least 75% deg. wt. before being introduced to the hearth. The temp. in the lower part of the hearth is maintained at a predetermined level with the aid of a cooling surface within the hearth walls. After burning, the residue is removed and reusable salts are recovered.
Patent SE-8306892-L (SE)
Inventor: PERRON ROBERT JEAN
IPC: C02F1/36
Filed: 1983-12-14
Abstract: Liquid mixture purification by double centrifugal action in the presence of ultrasons. The apparatus comprises a vat (111), a centrifugation means (117) and a ultrasound generator (118) arranged at the center thereof. The centrifugation means consists in a body (117) wherein are arranged at least one inlet conduit (113a) of the liquid to be processed, a plurality of centrifugation channels (117b) which are vertically spaced apart and connecting the vat (111) including said body with the central cavity (124) for collecting the clarified liquid, a plurality of channels (113c) connecting the inlets conduits (113a) with an intermediary point of the centrifugation channels (117b), said central cavity (124) communicating with an outlet conduit (114) for the clarified liquid. Application to separation process for separating constituents from a mixture; purification; cleaning.
Patent SE-8307024-L (SE)
Inventor: SOINI E
IPC: G01N21/76
Filed: 1983-12-19
Abstract: The invention relates to a method and an apparatus for luminescence measurement of samples in transparent multiwell plates or strips. A luminescence instigating reagent is added to the samples in sequence to instigate a luminescence reaction in each sample, and the resulting photon emission from each well is measured during a predetermined measurement period. According to the invention an on-going luminescence reaction is actively interrupted at the end of the measurement period before a corresponding reaction is instigated in the next sample.
Patent SE-8307240-L (SE)
Inventor: JANUSCH A
IPC: C21B13/00
Filed: 1983-12-30
Abstract: In smelting at least partially reduced iron ore in a fusion gasifier, a fluidised bed is built up in which coal is reacted together with oxygen-containing gas, whereby the smelting heat is generated and a reduction gas is formed. The coal used is coked coal which is introduced directly with the sensible heat from coking into the fusion gasifier.
Patent SE-8402135-L (SE)
Inventor: REIST W
IPC: B65H29/00
Filed: 1984-04-17
Abstract: A transport apparatus is arranged downstream of a delivery belt of a rotary printing press. Controlled clamps of the transport apparatus individually entrain the printed products. Three conveyor devices are arranged in sequence in the transport path of the clamps, each of which leads to a driven winding mandrel or arbor. The clamps are opened by suitable control means such that printed products are deposited on each conveyor device in imbricated product formation such that they overlap at their edge regions. The printed products are then wound up to a compact coil or product package on the winding mandrel or arbor in such imbricated product formation.
Patent SE-8403251-L (SE)
Inventor: BOTTCHER U
IPC: G02B6/38
Filed: 1984-06-18
Abstract: A splice protector for optical fibers including two halves, each having not less than one at least practically flat surface. Each half includes an elastic coating (3), said coatings engaging against each other on both sides of a splice (7) and enclosing it. The splice protector further includes a means, e.g. in the form of an adhesive material (4), for keeping elastic coatings in a stationary position relative each other, and stiffening means (1) for preventing deformation of the assembled splice protector.
Patent SE-8404223-L (SE)
Inventor: NAGASHIMA A
IPC: B25F5/00
Filed: 1984-08-24
Abstract: A handle of a portable power-driven machine such as a chain saw has an upper handle member and a lower handle member which are adjoined to each other to present the form of a handle. The handle also has an anti-slip rubber layer lining the outer surface of the lower handle member. The rubber layer has an upper end folded back on the upper ends of both side walls of the lower handle member to overlie the upper inner periphery of the lower handle member. The upper handle member has vertical downward projections which engage the folded end portion of the rubber layer overlying the upper inner periphery of the lower handle member.
Patent SE-8404386-L (SE)
Inventor: SWAHN ANDERS BERTIL
IPC: A01K31/14
Filed: 1984-09-03
Abstract: Nest box has wall sections have edges (40-47) secured by sliding together in the longitudinal direction. The roof (6) similarly slides into engagement with the sides by means of tongues and grooves until encountering a stop (30). - A further stop (38) is provided in the back wall when sliding into engagement with the sides. The roof, sides and back wall are all thus brought into positions flush with each other.
Patent SE-8404686-L (SE)
Inventor: FLODIN KARL BORJE YNGVE
IPC: B65G67/02
Filed: 1984-09-19
Abstract: An apparatus according to the invention for lifting containers of the standing type having connecting boxes (1a) at least at the lower ends of its vertical corners, said apparatus comprising at least four separate hydraulic lifting devices (6, 7) which are jointly connectible to a hydraulic pump; each of said lifting devices comprises a piston and cylinder releasably connectible to one of the four container corner end boxes to permit lifting of the container when the piston rod (7) serving as a supporting leg is standing on the ground; said lifting device being connectible to said container via an intermediate member (31) included in a connecting device which comprises releasable clamping means (32, 37) for releasably clamping the intermediate member to the lifting cylinder (6) and to the lower container corner end box (1a), and lockable hinge means (39) permitting said intermediate member (31) and thereby said lifting device (6, 7), to be pivoted through an angle of 180 DEG , when the lifting device is connected to the container, the piston is retracted and the container is supported on the vehicle, from an operative to a rest position, and vice versa, and said connecting device, when the container is supported on said vehicle, being disconnectible from said container, whereby said lifting device in its rest position is pivoted to a position on the vehicle platform and, when disconnected, can be removed from the container to be stowed in an appropriate space on the vehicle.
Patent SE-8404770-L (SE)
Inventor: KAUFMANN H
IPC: B25J9/06
Filed: 1984-09-24
Abstract: The invention relates to an industrial robot of the kind comprising a body and an arm system pivotally journalled thereon. In order to achieve an improved and extended working range in a vertical space underneath or above the robot, the arm system is supported in the body via a substantially fork-shaped bearing bracket. Linear actuators intended for the operation of the arms are pivotally journalled in the bearing bracket so that, when the arm system assumes its neutral position, the actuators will be oriented primarily transversely to the longitudinal axis of a body and substantially parallel with the first arm pivotally journalled in the bearing bracket. Both actuators are disposed between the body and the first arm in all positions of the arm system.
Patent SE-8405696-L (SE)
Inventor: MORGENSTERN B
IPC: G01B11/06
Filed: 1984-11-13
Abstract: A densitometric head for measuring ink density of prints in a running printing machine includes a light source for transmitting light on the measured surfaces and sensors for receiving the remitted light. To simplify the construction and eliminate heat effects of the light source, the latter is arranged in one focal point of an elliptic reflector whereas the measured surfaces are situated in or close to the other focal point where an image light source is formed from the light reflected in the reflector. A heat protective filter is arranged between the two focal points to eliminate heat effects on the sensor.
Patent SE-8406224-L (SE)
Inventor: LIZELL MAGNUS
IPC: F16F1/46
Filed: 1984-12-07
Abstract: A restriction valve device for hydraulic pressure fluid in a vehicle shock absorbing mechanism comprises a valve seat member with at least one main opening for the passage of said pressure fluid, said main opening being closable by means of a movable spring-biased valve body, and at least one auxiliary opening for the pressure fluid, said auxiliary opening being selectively closable by a closure element. To provide for a fast and reliable change or control of the functional characteristics of the damper, yet making same inexpensive and uncomplicated, a closed variable space is confined between the valve seat member and the valve body, the auxiliary opening being connected with said space so as to admit when the closure element is open, the pressure fluid thereinto and thus apply also the pressure of said fluid onto said valve body to effect an increased pressure force on said body against the force of the biasing spring so as to change the functional characteristics of the restriction valve device.
Patent SE-8502076-L (SE)
Inventor: KLINGSTEDT H
IPC: F16B7/18
Filed: 1985-04-29
Abstract: The invention relates to a sleeve (1) for interconnecting rods (3, 5) provided with threads. The sleeve (1) has an opening in each end, said openings preferably having a different size and/or form. The inside form of the sleeve (1) is such that when the rods (3, 5) are combined to a mutual threaded engagement the sleeve (1) can be axially fitted to the overlapping area of the combined rods (3, 5). The inside dimension of the sleeve (1) is such that it makes separation of the rods (3, 5) in their position fitted on the overlapping area impossible as well as elimination of the mutual thread engagement. The sleeve (1) enables a rapid, simple and reliable joining of rods (3, 5) provided with threads with a free choice of the length of the overlapping area.
Patent SE-8502962-L (SE)
Inventor: BECK S
IPC: B25J19/02
Filed: 1985-06-14
Abstract: Method and device for determining the position of an object in connection with robot equipment, whereby at least one camera support by the robot is used. The camera provides a two-dimensional image of a region (CF1) of the surface of the object. On the basis of a light source mechanically connected to the camera, a line (20) or a different pattern is projected on the surface of the object, the emitted light making a fixed angle with the optical axis of the camera. On the basis of the position in the image of the projected line (20) in a first direction (B-B), a measure (z1) is calculated of the distance of the object from the camera. On the basis of the position in the image in a second direction of a distortion (21) of the projected line, which is caused by a characteristic part of the object, a measure (x1) is calculated of the position of said characteristic part.
Patent SE-8505486-L (SE)
Inventor: THURESSON JAN
IPC: C11C5/00
Filed: 1985-11-20
Abstract: Appts. comprises a substance which contains a wick. part of the wick is enclosed in a casing. This is made of a relatively incombustible material which has poor heat conductivity. Pref. there is a channel between the wick and casing which contains a non-combustible liquid. The casing can be made of mono or biascially oriented tube of eg crosslinked polyolefin or PTFE.
Patent SE-8601849-L (SE)
Inventor: MALDAVS O
IPC: F16L37/36
Filed: 1986-04-22
Abstract: A female coupling includes an outer housing and a cartridge removably mounted in the housing. The cartridge includes a retainer sleeve which is stationary within the housing, a valve body and a spool attached to the valve body which are slidable axially within the housing, and a valve which is slidable axially within the valve body. A seal on the retainer sleeve seals a port in the spool when the female coupling is connected to a male coupling, and the spool is axially movable relative to the seal to relieve the internal pressure in the female coupling during connection and disconnection of the male coupling. A piston is slidably mounted within the valve body to assist in closing the valve during disconnection.
Patent SE-8700778-L (SE)
Inventor: SHIGEURA J
IPC: F16D3/50
Filed: 1987-02-24
Abstract: A power transmission device which is capable of absorbing an impact applied thereto during transmission of power includes a rotating shaft 2, a transmission member 8 loosely fitted on the rotating shaft, and a resilient member 15 provided between the rotating shaft and the transmission member. The resilient member is made of an incompressible material and has three or more free surfaces 15a. Accordingly, it is possible to readily absorb a relatively large impact without the need to increase the size of the transmission member. <IMAGE>
Patent SE-8701913-L (SE)
Inventor: WICEN J
IPC: F02B77/11
Filed: 1987-05-08
Abstract: PCT No. PCT/SE88/00235 Sec. 371 Date Oct. 23, 1989 Sec. 102(e) Date Oct. 23, 1989 PCT Filed May 5, 1988 PCT Pub. No. WO88/08926 PCT Pub. Date Nov. 17, 1988.An arrangement in combustion chamber surfaces of an internal combustion engine, wherein these surfaces exhibit at least partially a thin surface layer (2) which will influence the octane/cetane rating requirement of the engine in a manner to limit the knocking tendency of the engine. The surface layer (2) comprises a material of low reflectivity and high absorptivity in respect of electromagnetic waves having a wavelength of up to at least 7  mu m. The surace layer (2) has located therebeneath a layer (3) which functions as a transient heat buffer and alternately absorbs heat from and emits heat to the surface layer (2).
Patent SE-8705114-L (SE)
Inventor: LARSSON AXEL
IPC: B65D55/02
Filed: 1987-12-21
Abstract: The invention concerns a method of verifying that a packet or container (6) is unruptured so that no one has been able to introduce harmful or irrelevant substances in it after manufacture and sealing the packet or container. The invention also permits verification that a sealed packet or container is hermetically sealed and does not leak. This is for example carried out by disposing a marking device gas impermeably against the packet or container and having the marking device provide an indication if the packet or container (6) becomes damaged. The marking device can for example consist of a label (9) which is discoloured in consequence of air contacting the label or of a label which if desired may be provided with a bar code which may change and which is disposed on the packet or container. The change can for example consist in that the label and/or bar code changes colour or that the bar code is supplemented with a warning bar.
Patent SE-8801751-L (SE)
Inventor: THORESON T
IPC: B60K20/04
Filed: 1988-05-09
Abstract: A gear shift mechanism for tilt cab trucks comprises a lever receiving mounting (6) on the engine/transmission and has a ball joint (5) in the ball of which the shift lever (3) is removably received. When the cab is tilted, the lever becomes detached from the ball joint and is centred in its through-hole (2) in the cab floor or engine hood (1) by bands or wires (17) and tensile springs (15), which are fixed or tensioned between the lever and the edges of the through-hole.