baber/WOPTO huggingface dataset:
Patent SE-0800795-L (SE)
Inventor: HATANAKA YASUZHI
IPC: F16H59/08
Filed: 2006-09-20
Abstract: To provide an engine revolutions control device of a working vehicle that the braking effect can be obtained by the low-speed speed gear as expected by the operator at the time of forward/reverse changeover and the durability of the clutch can be enhanced without increasing the capacity of the clutch. When the low-speed gear change range suitable for the work is selected by the shift range lever and the speed gear clutch corresponding to the maximum speed gear of the selected gear change range in the individual speed gear clutches is engaged, the throttle amount upper limit value which limits the revolutions of the engine so to have the upper limit vehicle speed or less corresponding to the maximum speed gear is determined, and it is output as a throttle amount correction command signal to an engine controller. The engine controller compares the content of the throttle correction command signal input from the transmission controller, namely the throttle amount upper limit value with a throttle amount as a depressing operation amount of the accelerator pedal, generates as the corrected throttle amount the smaller throttle amount and controls the engine 1 so that the target revolutions according to the corrected throttle amount can be obtained.
Patent SE-7601708-L (SE)
Inventor: LINDSTROM N E
IPC: B27B25/02
Filed: 1976-02-16
Abstract: Apparatus for sawing of curved-form timber feeds the log past a band saw such that the cut follows the curved form of the log. Spaced guides function to guide the log in a curved-form path through the saw. The guides are displaceable in a direction transversely to the feeding direction of the log depending on the curved form of the log. The guides may comprise guide rollers provided on each side of the log to be forced to the sides of the log.
Patent SE-7605185-L (SE)
Inventor: STOLL K
IPC: B66F3/32
Filed: 1976-05-06
Abstract: The piston/cylinder unit has a working piston (3) which is displaceable in a working cylinder (1) in a reciprocating manner and is firmly connected to a piston rod (6) mounted in a non-rotatable manner. In order to achieve as simple a construction as possible and inexpensive manufacture with reliable longitudinal guidance and sound sealing, a guide unit is allocated to one of the end plates (4) of the working cylinder (1), which guide unit is firmly connected to the piston rod (6) and is guided on the outside of the working cylinder (1) in a non-rotatable manner. <IMAGE>
Patent SE-7610542-L (SE)
Inventor: SCHEL W
IPC: B01D63/02
Filed: 1976-09-23
Abstract: A dialyser with a housing includes a pair of inflow and outflow pipes for blood and dialysis solution, and a tubular ring body formed from a plurality of hollow filaments joined to one another at their ends and positioned in the housing such that one pair of the pipes is in communicating relationship with open ends of the hollow filaments and the other pair of the pipes communicates with the interstices between adjacent filament forming said tubular ring body. The invention also provides a dialyser cartridge and a method of manufacturing such cartridge.
Patent SE-7611093-L (SE)
Inventor: FAHN R
IPC: C07C29/132
Filed: 1976-10-06
Abstract: Process for the two-stage decomposition of hemi-celluloses of xylan-containing natural products for the purpose of obtaining xylose and xylitol where the starting material is treated in the first stage with a basic medium and the obtained solid residue is subjected in a subsequent stage to an acid treatment wherein the alkaline and acid stages are carried out in a single reaction vessel.
Patent SE-7611497-L (SE)
Inventor: POORE B B
IPC: F02C6/20
Filed: 1976-10-15
Abstract: A vehicular gas turbine engine power system includes an engine, an automatic clutch, a service clutch and an infinitely variable transmission coupled successively along a power train. A vehicle control system controls engine speed, transmission ratio and automatic clutch engagement in response to operator selected ground speed and engine speed commands as well as other vehicle conditions. The vehicle control system operates in a manual mode to maintain engine speed as commanded by an operator or in an automatic mode to maintain an engine speed which will minimize fuel consumption. The transmission ratio is controlled for fixed rate vehicle acceleration toward a commanded speed if sufficient power is available. Otherwise ground speed is cut back to match required power with available power. However, ground speed cut back is limited as a safety feature and disengagement of the automatic clutch prevents engine stall when the engine becomes overloaded.
Patent SE-7702807-L (SE)
Inventor: NAKATA R
IPC: H02B13/055
Filed: 1977-03-11
Abstract: Gas-filled enclosed electric bus apparatus having an enlarged spherical elbow joint is provided with a joint housing having a deep particle trap directly beneath the spherical joint and at least one narrow entrance slot in the housing bottom wall. Each slot extends transversely of the longitudinal axis of a horizontal conductor connected at the joint and the housing bottom wall is inclined in all directions toward the trap.
Patent SE-7710416-L (SE)
IPC: A47B88/20
Filed: 1977-09-16
Abstract: The adjusting dividers (17) of a storage box are equipped with both anti-tilt and anti-slip means. For this purpose, the carrier (18) is provided underneath its height centre with a longitudinal groove (19). On its perpendicular side, the divider leaf of the adjusting divider (17) has a lug (20) engaging in the longitudinal groove (19). The anti-slip means is brought about in that a catch (21) is arranged in the longitudinal groove (19). The engagement of the lug (20) of the adjusting divider (17) in the catch (21) continuously effectively prevents the adjusting divider from moving on the carrier (18) when the box or the drawer is opened and/or closed. <IMAGE>
Patent SE-7713877-L (SE)
Inventor: DEE R
IPC: B65H75/12
Filed: 1977-12-07
Abstract: A bobbin on which a package of thread-form or strip-form material can be wound has at one or both ends a reflexive snap ring which is selectively displaceable between first and second positions with an over-center snap action. In the first position of the snap ring the end of the thread or other material to be wound on the bobbin is held fast in a slot at the boundary of a thread-receiving channel which extends circumferentially around the bobbin, while in the second position of the snap ring the channel is opened for access. The snap ring may be integral with the bobbin sleeve and the bobbin made of a synthetic-resin material. The snap ring can be used on bobbins which have a circumferential flange to retain the wound package and on bobbins without such a flange, in which case the snap ring is directly engageable with the end of the package.
Patent SE-7801850-L (SE)
Inventor: ELKUND U
IPC: B27B31/06
Filed: 1978-02-17
Abstract: A method and a mechanism for feeding waned boards to an edger comprising a cross conveyor for the boards, a measuring apparatus, a computer, and centering and side-adjustment means to enable centering and side-adjustment of the boards in dependence of the determined values to optimize the yield in the edger. Adjacent the outlet end of the cross conveyor there are provided slide planes (i.e. movable planar support surfaces on which the boards can slide or be slid) which form a part of a longitudinal infeed conveyor and which are adapted to receive the boards from the cross conveyor and to support the boards during the centering and side-adjustment. The slide planes can be lowered or removed, after the centering and side-adjustment has been carried out, in a manner to place the board on a longitudinal conveyor means of the infeed conveyor to be fed into the edger. Preferably the longitudinal conveyor means are stationary during adjustment and are then accelerated in a controlled manner.
Patent SE-7813423-L (SE)
Inventor: PHILLIPS J D
IPC: C03B37/03
Filed: 1978-12-29
Abstract: This is an improvement to current processes and apparatus for producing monofilament glass fibers from a single or a multitude of streams of molten or plastic glass, being drawn through an orifice feeder into fibers and collected on a winder. A speed control is provided to the winder motor, to alter the speed of the motor in response to a change in temperature of the orifice, or to an interruption in the drawing process. The result is that at start-up after an interruption or with a drop in temperature at the orifice, the monofilament strands are of constant diameter. A predetermined time after start-up or when the temperature of the orifice changes, the speed control changes the rate of drawing the monofilaments and the diameter of the monofilaments are maintained consistent subsequent to an interruption to the process or when the temperature of the orifice changes.
Patent SE-7902165-L (SE)
Inventor: BULATOVIC S
IPC: B03D1/001
Filed: 1979-03-09
Abstract: A method for separating copper sulphides from lead sulphides contained in particulate copper lead sulphide concentrates by a flotation process in which an aqueous alkali metal silicate-alkali metal dichromate reagent solution is added in the flotation step to depress the lead bearing sulphides. The copper lead sulphide concentrate may be obtained from a complex copper-lead-zinc ore, in which case the majority of the zinc is first removed by conventional flotation techniques and the copper lead sulphide concentrate treated with activated carbon prior to addition of the silicate-dichromate reagent solution.
Patent SE-7902612-L (SE)
Inventor: GERLACH K
IPC: B01D71/54
Filed: 1979-03-23
Abstract: Production of a polyurethane embedding material from an aromatic diisocyanate in stoichiometric excess with a polyol mixture consisting essentially of castor oil and trimethylolpropane to first form a prepolymer containing unreacted isocyanate groups and being sufficiently flowable to permit coating onto membrane surfaces in all types of coating methods, and subsequently hardening the prepolymer by addition of a cross-linking agent consisting essentially of castor oil alone or another mixture of castor oil with trimethylolpropane in an amount sufficient to cross-link the prepolymer through at least a majority of its unreacted isocyanate groups. The products obtained in the invention are the embedding materials or the resulting hardened or cured embedded products or more simply "bedded" final products which have excellent properties particularly adapted to the mounting of semipermeable membranes in dialysis equipment to give an improved and more useful construction.
Patent SE-7903017-L (SE)
Inventor: APPELBECK J G I
Filed: 1979-04-04
Abstract: A method and an arrangement for coating of a part 13, which has greatly concave curved surfaces, with a surface layer 15 without producing so-called slack areas. The part is placed on a half-mould 11 and the surface layer, such as a plastic sheet, is stretched over the part. After heating of the surface layer to the temperature required to make the bonding agent, such as sheet, take effect, the surface layer is pressed against the surface of the work piece by a pressure fluid, which acts inside a closed space bounded by the surface layer or by a flexible membrane adjacent to the surface layer if the surface layer is permeable to fluid. The closed space is formed preferably by a hood 19, which encloses the work piece 13 and lies against the half-mould 11 while at the same time fastening the surface layer 15 at its edge regions. After pressing of the surface layer at elevated temperature for a certain time, cooldown of the surface layer takes place while retaining at least the same pressing force. For heating and cooling of the surface layer it is advisable to use hot and cold fluid, respectively, with regulated pressure, flowing through the closed space. <IMAGE>
Patent SE-7904508-L (SE)
Inventor: KNIGHT L C
IPC: F41J5/02
Filed: 1979-05-23
Abstract: A target material comprises a rubber sheet coated with a thermoluminescent material. When a bullet penetrates the target, as a result of the temperature rise the thermoluminescent material thermoluminesces indicating where the bullet went. A range is disclosed in which images of targets are projected onto the target material.
Patent SE-7906936-L (SE)
Inventor: LESKINEN S J
IPC: F04D29/28
Filed: 1979-08-20
Abstract: Disclosed is a centrifugal-blower impeller, which consists of a center part and radially outer part, which has a smaller thickness of material than the center part. The outer part consists of ring segments attached by welding to the periphery of the center part. The ring segments are first welded to the center part and thereafter radially to each other so that the ring segments are subject to tensile stress and the center part to compressive stress.
Patent SE-7907986-L (SE)
Inventor: GUILLEMETTE A
IPC: C07J9/00
Filed: 1979-09-26
Abstract: An improved process for the preparation of ursodesoxycholic acid or 3 alpha ,7 beta -dihydroxy-cholanic acid in high yields by reducing 3 alpha -hydroxy-7-keto-cholanic acid with lithium in liquid ammonia.
Patent SE-8002561-L (SE)
Inventor: BODENMANN P
IPC: A24F19/14
Filed: 1980-04-02
Abstract: An ash-tray of the kind having an ash compartment and a moveable closing element, which normally seals the compartment to prevent any unpleasant smell, comprises an upwardly extending sleeve supported above the ash compartment and which is closed off at the bottom by a pivotable flap. To extinguish the glowing part of a cigarette stub or the like the stub is dropped into the closely fitting sleeve and, after a few seconds, the glowing ember is smothered. The cigarette stub can thereafter be dropped down into the ash compartment by downward pressure on an actuating member to open the flap via a pin.
Patent SE-8007078-L (SE)
Inventor: PIKE BRIAN R
IPC: C12M1/30
Filed: 1980-10-09
Abstract: A culture-collecting kit comprises a sterile film package (12) with two compartments divided by a rupturable seal (26). The first compartment (34) contains a growth medium (40A). The second compartment (36) contains a swab (42) having a collecting head (46) at the end of a stick (44) formed with a weakening (48). The compartment (36) has two pairs of transversely aligned notches (38-38; 40-40) and an end sealed by a peelable seal (20). In use, the seal (20) is unpeeled, the swap (42) is removed and a culture sample is taken. The package (12) is torn across the notches (38-38) and the swab (42) is re-inserted into the rest of the package so that the head (46) penetrates through the seal (26) into the growth medium (40A). The handled, contaminated stick portion is broken off at the weakening (48) and the package (12) is resealed by an identification label (58). The package (12) is now ready for transfer to a laboratory. There, the package (12) is opened by tearing it at the notches (40-40). The labelled portion of the package (12) can be used as a handle for gripping the stick (44) and the rest of the package is discarded to expose the head (46) for testing. <IMAGE>
Patent SE-8101847-L (SE)
Inventor: BALDRIDGE M G
IPC: E02D15/04
Filed: 1981-03-23
Abstract: A grout distribution system for grouting the interior of a piling driven through a jacket leg of a marine platform or grouting the interior of a similar cylindrical structure.
Patent SE-8102482-L (SE)
Inventor: HARFORD J R
IPC: H03G3/12
Filed: 1981-04-16
Abstract: A gain-controlled amplifier is provided in which emitter degeneration is varied without affecting the D.C. biasing of the amplifier. An amplifying transistor is resistively coupled in a common emitter amplifier configuration with a fixed collector load resistor. The emitter impedance of the amplifying transistor includes a controlled resistance device having a base electrode coupled to the emitter electrode of the amplifying transistor, an emitter electrode coupled to receive a variable gain controlling current and a collector electrode coupled to a point of reference potential. At signal frequencies, the base-to-emitter junction of the device acts as a resistance which varies inversely with the flow of gain controlling current through the collector-to-emitter path of the device. Varying the resistance of the base-to-emitter junction of the device varies the emitter impedance and the degeneration of the amplifying transistor, which varies the gain of the amplifier. The collector-to-emitter path of the device is separate from the transistor biasing circuitry, and hence modulation of the device will not affect the D.C. biasing of the amplifying transistor. Under strong signal (maximum gain reduction) conditions, the controlled resistance device is turned off completely so that it will not introduce intermodulation distortion into the amplifier. The fixed collector load resistor provides a constant, high output impedance, which reduces power dissipation and signal currents flowing in the amplifier power supply.
Patent SE-8103297-L (SE)
Inventor: HALLQVIST S
IPC: F41A25/22
Filed: 1981-05-26
Abstract: The invention relates to bearing means for a gun barrel (3) mounted in the breech casing of a weapon in which the breech casing comprises a sleeve member (2) enclosing a rear part of the gun barrel (3). The bearing means comprises a cylindrical sleeve (10) positioned between said breech casing sleeve member (2) and the adjoining external gun barrel surface. The sleeve (10) is provided with a spring part which consists of a plurality of finger springs (17) distributed about the peripheral surface of the gun barrel and engaging by the force of spring an enlarged cylindrical part (7) of the external gun barrel surface. This enlarged, cylindrical part (7) has such a length (d) in the longitudinal direction of the gun barrel that the finger springs (17) are engaged to said part (7) during the first phase of the recoil during which the shell, projectile or the like has not yet left the bore of the barrel (3). By means of this invention any play in the bearing means can be compensated so that the spread of shots is reduced.
Patent SE-8106310-L (SE)
Title: Motor vehicle trailer hitch - has several coupling devices disposed on rotary lockable component, selected as desired and lockable in working position
Inventor: PETTERSSON T
IPC: B60D1/00
Filed: 1981-10-26
Abstract: No further information available at time of publication.
Patent SE-8106468-L (SE)
Inventor: ECKLE O
IPC: B23Q1/70
Filed: 1981-11-02
Abstract: A boring tool or annular tool 1 has a cylindrical shank 2, 3 with external swarf ducts 5 running from cutting plates 4 secured to the head end 3 of the shank towards the clamping end 2 which is, in use, clamped in a machine tool. The head end 3 is a separable portion detachably secured to the shank clamping end 2 by an arrangement in which fitting pins 14 screw- threadably engaged in the clamping end are located in fitting holes 16 in the head portion 3. The opposed faces 10 and 11 of the head portion 3 and the clamping end 2 are clamped together by the action of retaining pins 18 secured by retaining screws 19, the retaining pins 18 bearing on the inner surfaces of respective transverse bores 17 in the fitting pins 14 in a direction determined by cooperation between the ends of the retaining pins 18, the inner ends of the retaining screws 19, and recesses 23 formed in the head portion 3. The head portion 3 may be a different diameter from the remainder of the shank, and the shank may include intermediate pieces between the head portion 3 and the clamping end 6. <IMAGE>
Patent SE-8300599-L (SE)
Inventor: SCHWEIG D
IPC: H05B1/02
Filed: 1983-02-04
Abstract: A circuit arrangement for heating elements in a cooker hob with at least two individual cooking regions (Ha, Hb, H'b, Hz) with a respective input for an electronic control device for the production of variable heating power, comprises control means whereby the individual cooking regions are usable together by being connected together, in particular for elongate cooking vessels. The current paths for the heating elements associated with the individual cooking regions are switchable through a switching element (SK) (Fig. 5) in such a manner that the heating elements of the individual cooking regions are selectably switched in a first switching position of SK to a respective heating power control device (S3, P3; S4, P4, Fig. 5) or in a second switch position together to one of these heating power control devices (S3, R3) while the further heating power control devices (S4, P4) are separated from their associated heating element. The microprocessor (???P) provides duty cycle regulation of the heating elements via relays (K3-K8, Fig. 5). <IMAGE>
Patent SE-8300664-L (SE)
Inventor: PETTERSSON R
IPC: F42B30/10
Filed: 1983-02-09
Abstract: PCT No. PCT/SE84/00042 Sec. 371 Date Aug. 6, 1984 Sec. 102(e) Date Aug. 6, 1984 PCT Filed Feb. 9, 1984 PCT Pub. No. WO84/03141 PCT Pub. Date Aug. 16, 1984.Propellant charge component for use with a projectile (4) for muzzle-loaded weapons. The propellant charge component (5) and the projectile (4) are each capable of being loaded into the weapon separately. The propellant charge component (5) is provided with a piston (14) which is capable under the effect of gases from the propellant charge component (5) of being separated from the propellant charge component (5) in the direction of firing of the projectile until it comes up against a stop organ (17) arranged on the propellant charge component (5), whereby the impact against the stop will impart kinetic energy to the propellant charge component (5) causing it to be ejected from the weapon.
Patent SE-8301102-L (SE)
Inventor: BOGINSKY V P
IPC: E02D11/00
Filed: 1983-02-28
Abstract: A rod-clamping device comprises an impact load transmission assembly which includes a housing having a through axial cavity and a system of jamming elements, a rocoil force take up assembly which includes a housing having a through axial cavity, a collar sleeve, and a system of jamming elements, and a resilient element adapted to urge the jamming elements in a direction counter to the forces being exerted, the impact load transmission assembly having a sleeve member, each system of the jamming elements in the two assemblies being forced to the housing and the rod being driven by a separate resilient element.
Patent SE-8302282-L (SE)
Inventor: NILSSON L
IPC: F26B21/02
Filed: 1983-04-22
Abstract: The method is for drying timber to a final humidity level which is below recommended fibre-measured limits, and involves circulation through the timber of hot air. The drying air current is reversible in direction (7), as soon as a recordable shape and/or vol. change occurs in the timber (3). This occurs between the air blowing-in and blowing-out sides.(1)
Patent SE-8302706-L (SE)
Inventor: LAAPOTTI J
IPC: D21F3/02
Filed: 1983-05-11
Abstract: A pressing method and apparatus for dewatering a fibre web, such as a paper or cardboard web, in a paper machine press section including two press rolls through which the web is conducted carried on either a single fabric or interposed between a pair of fabrics. The web is pre-pressed in a pre-pressing zone located in the throat region between the press rolls. The pre-pressing pressure is applied to the web through the mediation of a substantially impermeable band which passes through the press nip in overlying relationship with the web as the latter is conducted over a sector of one of the press rolls. After the pre-pressing step, the web is immediately conducted through the zone of the press nip, the pressing of the web which takes place in the press nip determining the dry matter content of the web subsequent thereto. The pre-pressing zone immediately precedes the zone of the press nip so that the pre-pressing and nip zones together in combination constitute a pressing zone. The peak pressing pressure present in the press nip zone is greater than the pressure in the preceding pre-pressing zone.