baber/WOPTO huggingface dataset:
Patent JO-3412-B1 (JO)
Title: Anti-angptl3 antibodies and uses thereof
Inventor: ANDREW J MURPHY
IPC: C07K16/22
Filed: 2012-06-13
Granted: 2019-10-20
Abstract: A fully human antibody or antigen-binding fragment of a human antibody that specifically binds and inhibits or interferes with at least one activity of human angiopoietin-like protein 3 (hANGPTL3) is provided. The human anti-hANGPTL3 antibodies are useful in treating diseases or disorders associated with ANGPTL3, such as hyperlipidemia, hyperlipoproteinemia and dyslipidemia, including hypertriglyceridemia, hypercholesterolemia, chylomicronemia, and so forth. Furthermore, the anti-hANGPTL3 antibodies can be administered to a subject in need thereof to prevent or treat diseases or disorders, for which abnormal lipid metabolism is a risk factor. Such diseases or disorders include cardiovascular diseases, such as atherosclerosis and coronary artery diseases; acute pancreatitis; nonalcoholic steatohepatitis (NASH); diabetes; obesity; and the like.
Patent JO-3148-B1 (JO)
Title: Notch pathway signaling inhibitor compound
Inventor: GREGORY ALAN STEPHENSON
Filed: 2012-07-10
Granted: 2017-09-20
Abstract: The present invention provides a compound, or a pharmaceutically acceptable salt or hydrate, and a pharmaceutical composition containing said compound, or a pharmaceutically acceptable salt or hydrate, useful as a Notch pathway signaling inhibitor for the treatment of cancer.
Patent KR-790000512-B1 (KR)
Title: Process for preparing of delta3-cephalosporin acids
Inventor: JACKSON B
Filed: 1974-02-13
Granted: 1979-05-29
Abstract: The improved conversion method of 3-substituted Δ3-cephalosporin-p-nitrobenzyl-ester (I; R1 = H, substituted acyl, phenyl-&,&-dimethylacetyl, R2 = H, C1-6 alkylthio, C1-6 alkoxy) to acid form by the reaction with dithionit was investigated. I was reacted with alk. metallic salt of dithionite at 0-50≰C in the inactive solvent adjusting>PH7 with nonreactive alk. compd. to take acylation or deacylation.
Patent KR-810001813-B1 (KR)
Title: Controlling device for tailgate of cargo handling car
Inventor: KOYAMA K
IPC: B60P1/44
Filed: 1976-09-23
Granted: 1981-11-16
Abstract: The device is composed of parallel link mechanism and tail guide(9) mounted on the parallel link mechanism.  A link of parallel link mechanism is the adherent column(8) of tail gate(9) and the center of working lever(13) is connected to the bottom of the adherent column(8) and is freely rotated.  An end of the working lever(13) forms the joint portion and the other end is connected to the connecting lever(15) connecting to the parallel link mechanism.  Joint pin converges to the tail gate(9).
Patent KR-800001077-B1 (KR)
Title: Method of manufacturing a stable divalent silver oxide depolarizer mix
Inventor: MEGAHED EL SNYED
IPC: H01M6/06
Filed: 1976-12-06
Granted: 1980-10-04
Abstract: A button-type battery was designed for elec. and electroinc watches. The cells of RW44 size with a 0.450 in. diam. cathode container and from 0.150 to 0.162 in. high used a 40% KOH + 1% ZnO electrolyte soln. with a Zn gel anode and a seperator comprising an adsorbebt(webril) and a barrier material of polyethylene grafted with methacrylic acid between layers of cellophane. The divalent silver oxide depolarizer was 50-90% AgO, 1% Teflon, and the remainder Ag2O.
Patent KR-810001238-B1 (KR)
Title: Steel pipe coating apparatus
Inventor: KAWAHARA MASAKATSU
Filed: 1977-08-06
Granted: 1981-09-30
Abstract: Steel pipe coating appts. comprises a resin inlet passageway(411), a resin extruding annular passageway(426) surrounding the steel pipe(A), a resin extruding passageway(141) in the extruder, a steel pipe guide way(42), a cross head(4) movably mounted on the frame, an extruder fixed to the frame, and a reciprocating means(6) for the cross head(4).  For feeding the molten resin from the extruder to the cross head die, the resin extruding passageway(141) in the extruder & the resin inlet passageway(426) in the cross head die are communicated with the resin guide member(3).
Patent KR-840000011-B1 (KR)
Title: Method of preparing d-homo steroide
Inventor: ARIKE LEO
IPC: C07J63/00
Filed: 1977-09-02
Granted: 1984-01-25
Abstract: D-homo steroid (I) is prepared by hydroxylation with enzyme generated from micro-organism on llth position of comp. II; where dot line of 1 and 2-position is random carbon bond; R6 is H, F, C1 or methy1 group; and R17a is hydoxy or acyl-oxy group.  The product is used as antiphlogistic agent. Acyloxy group is C1-C15 saturated or unsaturated aliphatic or aromatic carboxylic acids such as formic acid, acetic acid, trifluoroacetic acid, propionic acid, caproic acid, oleic acid, cyclopentyl propionic acid, cyclohexyl propionic acid, phenyl acetic acid, benzoic acid, atc.  Desirable D-homo steroid has double bond on 1 and 2-position.
Patent KR-820001403-B1 (KR)
Title: Base metal plate materials for directly heated oxide cathodes
Inventor: MISUMI A
IPC: H01J1/15
Filed: 1978-10-10
Granted: 1982-08-04
Abstract: Metal base plate for directly heated oxide cathode comprises Ni alloy containing 2.0-5.5 wt. % Re, less than 7 wt. % Mo and optionally deoxidizing amount of at least one of Mg. Si and Al.  The alloy is pref. 3.5 wt. % Re, 4.5 wt. % Mo, 0.3 wt. % Zr and the balance Ni.  Pref. the base plate is coated with alkaline earth metal oxide which emits electrons when heated.  The cathode is used in receiving tubes, discharge tubes.  The base plate has high mechanical strength and high specific electrical resistance.
Patent KR-800000650-B1 (KR)
Title: Method of forming continuous underground walls on weak footing
Inventor: NAKANISHI WADARU
IPC: E02D5/46
Filed: 1979-06-20
Granted: 1980-07-12
Abstract: A plurality columns are buried in a row in the ground to which a vertically and rotationally movable hollow rod with a plurality nozzle means is advanced to the predetermined depth to form a cavity in the formation. The rod is retracted from the cavity as it rotates and simultaneously solidification liquid agent is radially pumped through the nozzle means in the ground under 100-400 kg/cm2 pressure. Solid formation is made by mixing the liquid agent with soil to form a column having a bigger diameter than that of rod.
Patent KR-820001972-B1 (KR)
Title: Coal liquefaction process enploying multiple recycle systems
Inventor: CARR N
IPC: C10G1/06
Filed: 1979-07-02
Granted: 1982-10-22
Abstract: A combination coal liquefaction-gasification process comprising: (a)hydrocracking in a liquefaction zone a coal slurry comprising a mineral-contg. coal, a recycle dissolved liq. coal solvent b.p. 232-454≰C, a recycle dissolved coal, and a recycle mineral residue to produce hydrocarbon gases, a dissolved liq. coal, a solid dissolved coal (454≰C), and a suspended mineral residue; (b) sepg.in a vacuum tower a dissolved liq. coal and hydrocarbon gases;(c)gasifying this slurry to produce a synthesis gas;(d)converting a portion of the synthesis gas; (d) converting a portion of the synthesis gas to a H-rich stream; and (e) introducing H-rich stream into liquefaction zone.
Patent KR-830002237-B1 (KR)
Title: 관성 감응 장치
Filed: 1980-05-26
Granted: 1983-10-20
Abstract: 내용 없음.
Patent KR-850000279-B1 (KR)
Title: Apparatus for recording control and early detection of cardiovascular diseases
Inventor: BALIQUE GEORGE ALBERT
IPC: A61B10/00
Filed: 1980-07-23
Granted: 1985-03-16
Abstract: The device has at least two detecting devices (6,8,10) of different physical natures that can be arranged about the finger of the hand and send periodical digital pulses. The output signals from the detecting devices are processed separately and/or together in a multiplexing unit(15). The multiplexing unit is connected through a data bus (19) to devices (16,16a,17) for providing a display, recording or auditory record of the signals representative of cardiac frequency and rhythm. The multiplexing unit operates through another data bus (23), linked to a selector member (20) of one of the detecting devices in accordance with the output signals from the detecting device.
Patent KR-840001355-B1 (KR)
Title: Energency apparatus for elevator
Inventor: UCHINO HIDEO
IPC: B66B5/00
Filed: 1980-12-12
Granted: 1984-09-20
Abstract: An emergency apparatus for elevato which converts a DC power into an AC power by an inverter device in an emergency state to feed the AC Power to an AC traction motor and an AC motor for door-opening and closing which have different rated voltages so as to drive a cage of the elevator and to open and close a door of the cage comprises selectively feeding a power through said inverter device to either of said traction motor or said motoro for door-opening and closing, in an emergency state.
Patent KR-850000095-B1 (KR)
Title: Process for preparing 1-substituted-4-benzoyl-5-hydroxy-3-methyl pyrazole derivatives
Inventor: YANAI TOSHIAKI
IPC: C07D231/20
Filed: 1981-05-22
Granted: 1985-02-22
Abstract: The derivatives of formula [I , useful as herbicides, were prepd. by the reaction of a compd. of formula [II  with an alkylation reagent or arylation reagent where X is halogen, nitro group or lower alkyl group; n is 1,2 or 3; Y is lower alkyl group or aryl group. Thus, 2.71 g 4-(2,4-dichlorobenzoyl)-5-hydroxy-3methylpyrazole reacted with 2.52g dimethyl sulfuric acid to give 4-(2,4-dichlorobenzoyl)-5- hydroxy-1,3-diemthylpyrazole.
Patent KR-840001081-B1 (KR)
Title: Watchcase
Inventor: LODERREG MARC
IPC: G04B37/00
Filed: 1981-06-15
Granted: 1984-07-31
Abstract: This watch movement (3) is housed in a cylindrical recess(2) in the base(1) under a dial(4). The upper surface(11,18) of the center(5) of the case is entirely covered by glass (14), which is divided into three parts. The outer sheet of glass(15) is bonded to a smaller inner sheet(16), which ensures a close fit with a sleeve(23) in the central opening(12). An opaque frame(17) is also bonded to the transparent glass(15) and surrounds the projection(13) on top of the case. The frame may be of transparent material rendered opaque by a vapor-deposited film(22) a few hundred angstrom units thick. The center, base and transparent glass may be mass-produced cheaply for use in a variety of special frames.
Patent KR-860000876-B1 (KR)
Title: Method prevention of slay mixing
Inventor: KOBO SUEKI
IPC: F27D3/15
Filed: 1981-06-30
Granted: 1986-07-11
Abstract: The method involves preventing the inclusionof slag in molten steel tapped from a converter. This greatly enhances the yield of tapped steel. An elongated stopper(5) mounted on a water-cooled supporting arm is immersed in the steel in the converter until it is at a predetermined height above the inside opening of a tap hole. Stopper is directed to the opening, irrespective of the tilting of the converter, such that it can maintain the set position while allowing a constant outflow of steel into the hole. Stopper is lowered to close the tap hole when the slag is about to flow out. Turbulent flow is prevented by maintaning of the set position of the stopper.
Patent KR-830002621-B1 (KR)
Inventor: PARK JONG HO
Filed: 1981-08-04
Granted: 1983-12-06
Abstract: 내용 없음.
Patent KR-840001972-B1 (KR)
Title: Method of modifying starch
Inventor: MARQUETTE GEORGES HENRI ALBERT
IPC: C08B31/00
Filed: 1981-08-06
Granted: 1984-10-26
Abstract: Glue and paste(starch), used in the paper and pasteboard industry, is prepared by a UHF radiation method. Subjecting native starch, having a 4-60% moisture content, to ultrahigh frequency (UHF) radiation of 2450 MHZ 300W for<=15 min. gave products having low crystallinity, and good rheolitic properties, hot H2O dispersibility, and suceptibility to amylolytic attack by α- and  β-amylase.  Thus, granular maize starch containing 35% H2O was subjected to UHF radiation at 300 W and 90≰C for 40 seconds to give a product having a crystallinity of 0, compared to 0.45 for untreated starch.
Patent KR-850001050-B1 (KR)
Title: Process for preparing pseudo-aglycone of actaplanin
Inventor: DEBONO MANUEL
IPC: C12R1/045
Filed: 1981-12-18
Granted: 1985-07-25
Abstract: Antibiotic A-4696 pseudo-aglycone I and its pharmacologically permissible salts are new. Thus, 2.0g antibiotic A-4696 were dissolved in 50 ml of 5% methanolic sulfuric acid and refluxed for 70 mins. After wards, the mixt. was crystallized with water, filtered to separate the solid, and then recrystallized to give antibiotic A-4696 pseudo-aglycone sulfate salts, which were determined by mass spectroscopy, NMR, etc. The title compds. have an antibiotic activity.
Patent KR-840002293-B1 (KR)
Title: Process for the preparation of gluing agent for ignition briquet
Inventor: DO MU-YONG
IPC: C10L5/14
Filed: 1982-09-22
Granted: 1984-12-15
Abstract: In manufg. a glueing agent for ignition briquets, corn powder (50 wt.%) and shell powder (20 wt.%) are added to known adhesive constituents (i.e.), milk casein (5wt.%) P.V.A. (2.5 wt.%), ethylene glycol (0.5 wt.%), dextrin (5 wt.%), polyethylene oxide (1 wt.%), CMC (5 wt.%), glue (11 wt.%). In the  practicla uses of this glueing agent, water of 10 times wt. of the glueing agent is added to form a gel phase. The glueing agent is manufd. by mixing the gel phase and a charcoal powder.
Patent KR-890003621-B1 (KR)
Title: Rack and pinion
Inventor: BISHOP ARTHUR E
IPC: B62D3/12
Filed: 1982-12-17
Granted: 1989-09-28
Abstract: A rack and pinion steering gear employs a helical pinion journalled in a housing.  A rack has a toothed end and a plain end, axially slidable in the housing in two bearings.  One bearing at one end of the housing jounals the plain end of the rack and the bearing at the other end of the housing comprises a spring loaded pad on the side of the rack opposite the teeth.  The rack has at least two zones along its axis.  One on each side of the centre of the toothed end of the rack of the teeth has tooth gaps of varying height providing a variation of slack-free mesh centre distance between the pinion and the rack.
Patent KR-890004447-B1 (KR)
Title: Spiral fluid meter
Inventor: MISUMI MASAO
IPC: G01F1/32
Filed: 1984-08-14
Granted: 1989-11-04
Abstract: A vortex flowmeter for measuring the velocity of a fluid flowing in a flow path defined by a tube (1,11,21) comprising an elongate vortex generator (2,12,22) extending in the flow path transversely to the flow direction of the fluid and an elongate sensor of a generally cylindrical structure (4,14,23) disposed in the flow path downstream of the vortex generator and also extending transversely to the flow direction of the fluid, the sensor structure being provided with at least a pair of openings (4a,4b,24,25) in the side wall which are spaced from each other in a direction transversely to the flow direction of the fluid and being connected to a measuring means for measuring the difference of the fluid pressures at openings.
Patent KR-930005617-B1 (KR)
Title: Racket stringing machine with improved racquet retaining standard
Inventor: BOSWORTH JR WARREN M
IPC: A63B51/14
Filed: 1985-06-13
Granted: 1993-06-23
Abstract: The present invention allows the stringing of several different types and models of racquet frames by substituting a plurality of racquet retainers in the retaining standard (10). The retaining standard (10) comprises a handle lever (17), an upper clamp (16), a dog (20), and a plurality of retaining rods (22 24), all being maintained in the retaining standard.
Patent KR-910004559-B1 (KR)
Inventor: KLEIN JEAN-LUC R G
IPC: F16B21/08
Filed: 1986-05-31
Granted: 1991-07-06
Abstract: 내용 없음.
Patent KR-940001729-B1 (KR)
Title: 2-phenylhexahydro-1,2,4-triazine-3,5 diones
Inventor: ROZNER MANFRED
IPC: C07D253/06
Filed: 1986-09-06
Granted: 1994-03-05
Abstract: Compounds of the formula I    <IMAGE>  (I)  with n=1-3, R=H, Hal, CF3, alkyl, cycloalkyl, alkyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl, benzylsulfinyl, benzylsulfonyl, nitro, cyano, amino, alkylamino, dialkylamino, piperidino, morpholino, pyrrolidinyl, 4-methyl-1-piperazinyl, acylamino or substituted phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, benzoyl, benzoylamino or anilino, with R2=H, alkyl, cycloalkyl, optionally substituted benzyl, alkanoyl or benzoyl and R3=H, alkyl, cycloalkyl or optionally substituted benzyl, at least R2 or R3 not being H, are obtained by alkylation or acylation of a compound II    <IMAGE> (II)  in which R1 is as defined above, with compounds R3X (X=leaving group) or R2Y (Y=leaving group), R2 and R3 being defined as indicated. Compounds I are coccidiostatics.
Patent KR-890003115-B1 (KR)
Title: Analog input modul of numerical program control
Inventor: LEE JI-UNG
IPC: G05B19/18
Filed: 1986-11-14
Granted: 1989-08-22
Abstract: The module with a microprocessor and memories carries out data communication with the main computer in the programmerble controller utilizing RS-232C and executes sequential analog input output instructions.  Address is assigned to data bus of RS-232C by the buffer connected to a switch (1) for assigning the address. Interrupt signals from A/D converter (6) are applied to a microprocessor (11) for data transmission to the main computer through an output data buffer (8) and D/A converter (9).
Patent KR-940008389-B1 (KR)
Inventor: STEM STEPHE C
IPC: C10G65/04
Filed: 1986-12-17
Granted: 1994-09-14
Abstract: 내용 없음.
Patent KR-940002888-B1 (KR)
Inventor: MATSUSHITA TAKASHI
IPC: F16D27/112
Filed: 1987-03-28
Granted: 1994-04-06
Abstract: 내용 없음.
Patent KR-920006482-B1 (KR)
Inventor: SAKAMOTO TOSHIHARU
IPC: B23P19/00
Filed: 1987-04-03
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-950004930-B1 (KR)
Inventor: DUPRE JEAN
IPC: C08L33/02
Filed: 1987-04-30
Granted: 1995-05-16
Abstract: 내용 없음.
Patent KR-910006150-B1 (KR)
Inventor: MORIDA HIROSHI
IPC: G11B5/73
Filed: 1987-06-11
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-960008674-B1 (KR)
Title: Varicella-zoster virus as a live recombinant vaccine and its making method
Inventor: ELLIS RONALD W
IPC: A61K39/29
Filed: 1987-06-19
Granted: 1996-06-28
Abstract: A vaccine strain of varicella-zoster virus (VZV), tested in clinical trials, is capable of preventing chickenpox in children. This virus has been modified by the introduction into its genome of heterologous DNA which encodes an immunogenic polypeptide of another human pathogen. This heterologous polypeptide is expressed in cells infected by the recombinant virus. Such recombinant VZV is useful as a vaccine for chickenpox as well as for heterologous pathogens.
Patent KR-900006813-B1 (KR)
Title: Clamp for disposing and securing s ll-diameter pipe
Inventor: SAEGUSA SHIGERU
IPC: F16L3/16
Filed: 1988-02-16
Granted: 1990-09-21
Abstract: The clamp has a gripping wall for clamping a pipe, the gripping wall being formed by bending the longitudinally central portion of a rectangular piece of plate in the shape of a cylinder which extends laterally. Flat support walls are defined by two end portions respectively of the piece of plate, which are contiguous with the gripping wall. The support walls are superposed one upon the other and provided with respective mounting bores which are disposed so as to align with each other when the clamp is secured to a base. The clamp is provided with a clamping wall defined by a projecting end portion of one of support walls which projects beyond the edge of the other support wall. A bore or a notch is formed in the fold portion of the first support wall.
Patent KR-910005327-B1 (KR)
Inventor: GEN OSHIMA
IPC: G06T11/60
Filed: 1988-03-18
Granted: 1991-07-25
Abstract: 내용 없음.
Patent KR-900007068-B1 (KR)
Title: Chain feederfor slided fastener finishing m/c
Inventor: OSAKI TATSUO
IPC: F16D41/02
Filed: 1988-04-23
Granted: 1990-09-28
Abstract: Fastener chain feed mechanism for slide fasteners finishing apparatus, for example for top stops attachment, comprises a presser roll coating with a feed roll fixed to a shaft driven via a clutch to feed the chain, the clutch being disengaged to halt the feed of the chain. The shaft then reverse-rotates by a springloaded brake lever, which reverse-rotates the shaft via a one-way clutch so long as the main clutch is disengaged.
Patent KR-940011321-B1 (KR)
Inventor: WASHIO KUNIO
IPC: D04B1/22
Filed: 1988-04-27
Granted: 1994-12-05
Abstract: 내용 없음.
Patent KR-970003725-B1 (KR)
Inventor: TURNER TIMOTHY E
IPC: G01R31/26
Filed: 1988-05-28
Granted: 1997-03-21
Abstract: 요약없음.
Patent KR-960000476-B1 (KR)
Inventor: SAITO SHINICHI
IPC: C09K19/34
Filed: 1988-05-31
Granted: 1996-01-08
Abstract: 내용 없음.
Patent KR-960014545-B1 (KR)
Inventor: WAKAYAMA YOSHIKANE
IPC: B29C51/42
Filed: 1988-06-23
Granted: 1996-10-16
Abstract: 내용 없음.
Patent KR-910002632-B1 (KR)
Title: Interfacing method between keyphone and keyphone subscribers
Inventor: LEE JEONG-SUB
IPC: H04M9/00
Filed: 1988-06-27
Granted: 1991-04-27
Abstract: The method uses two data interface units (40A,40B) to process the events generated in a keyphone side . The  method  comphinses: (a) examining the effectiveness  of  data  received  by  the  data receiver; (b) checking whether the received data is null when  the receive data is effective; (c)  processing  the  normal  data  and transmitting the processed data to a  data  transmitter;  and  (d) transmitting error message to the keyphone when a parity error  is detected during the first step.
Patent KR-970005640-B1 (KR)
Inventor: SIPMAN WILHELMUS HENDRIKUSMARI
IPC: G06F21/34
Filed: 1988-08-25
Granted: 1997-04-18
Abstract: 내용 없음.
Patent KR-910001076-B1 (KR)
Title: Concrete mixer
Inventor: AN JONG-UN
IPC: B28C7/00
Filed: 1988-08-30
Granted: 1991-02-23
Abstract: A concrete mixing apparatus made by maunting a mixing drum on the trailer of a cultivator, uses the engine of the cultivator  as a power source. The main clutch is composed of a latch gear fitted to the spline of a steering clutch shaft, a  sprocket  mounted  on one side of the steering clutch shaft, and a supporting member for a spacing bar between the steering clutch shaft and a input  shaft of a transmission gear. A latch lever couples  and  uncouples  the latch gear and the  sprocket.  A  chain  conveys  power  from  the steering clutch shaft to the  input  shaft  of  the  gear  box.  A connecting shaft with universal joints connects the  output  shaft of the gear box and the mixer clutch part.
Patent KR-930004781-B1 (KR)
Inventor: MULLER HANS W
IPC: B41J35/00
Filed: 1988-09-03
Granted: 1993-06-08
Abstract: 내용 없음.
Patent KR-0130904-B1 (KR)
Inventor: GERUHARUTO RIMUBATSUHA
IPC: B65H33/08
Filed: 1988-09-06
Granted: 1998-04-24
Abstract: 없음
Patent KR-970010827-B1 (KR)
Inventor: TAKAHASHI MASASHI
IPC: A62B7/10
Filed: 1988-10-14
Granted: 1997-07-01
Abstract: 내용없음.
Patent KR-0140715-B1 (KR)
Inventor: EKLUND ROBERT H
IPC: H01L27/06
Filed: 1988-12-06
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-950003249-B1 (KR)
Inventor: RUDY MARION F
IPC: B32B5/08
Filed: 1989-02-04
Granted: 1995-04-07
Abstract: 내용 없음.
Patent KR-910003467-B1 (KR)
Title: Pointing method of a drawing material and apparatus thereof
Inventor: CHOE IN-SIK
IPC: B21C5/00
Filed: 1989-02-27
Granted: 1991-06-01
Abstract: The pointing method used for the shape memory alloy of  Ni-Ti series takes advantage of the high elongation  character  in  high temperature of the alloy. The alloy workpiece is necked at its tip by applying the tensile load at above  500 degreec. The  apparatus consists of a moving clamp (4) for clamping the end of  metal  bar (11), the rectilinear movement member (3) and rectilinear mevement means (2) of the ball-screw type fixed  on  the  frame  (1),  both clamps (4,5) controlled  by  the  power  control  means  (8),  and electric insulating materials (9) between fixing clamp (5) and the frame (1).