baber/WOPTO huggingface dataset:
Patent KR-850001856-B1 (KR)
Title: Document shunt mechanism for a document transport system
Inventor: SCHROEDER DALE W
IPC: G06F7/06
Filed: 1980-10-25
Granted: 1985-12-28
Abstract: Each document entering the transport system is assigned a binary number corresponding to an address location in a register file, in which is stored corresponding shunt commands. A document sensor communicates the presence of a document, at a position just prior to a shunt location to the register file to determine if a shunt command for that particular document is in storage. If the address location within the register file, corresponding to the specified document, contains a shunt command, an actuator is activated and the document is shunted to the hopper defined by the stored shunt command.
Patent KR-850000703-B1 (KR)
Title: Crosslinked polyolefin foam containing a high concentration of an inorganic material
Inventor: NAKAE HIROYUKI
IPC: B29C59/00
Filed: 1981-01-10
Granted: 1985-05-15
Abstract: A new crosslinked foam has an expansion ratio of 25-50 and comprises a compsn. contg. 100 pts. wt. of a resin component, comprising a non- crystalline ethylene-vinyl acetate copolymer, and 50-500 pts. wt. of at least one of Al(OH)3 powder and Mg(OH)2 powder. The new foam has a high expansion ratio with fire retradancy and low smoke emission.
Patent KR-840002473-B1 (KR)
Title: Device for the induction of brain wave patterns associated with relaxed and meditative states
Inventor: WILLIAMSON JOHN D
IPC: A61B5/375
Filed: 1981-01-13
Granted: 1984-12-31
Abstract: A relaxed brain function is characterised by a reduction in the frequency of the alpha brain wave. This device produces audio signals with a modulation frquency which reduces from 14 Hz to 5Hz over a period of minutes, to induce relaxation. The normal frquency range of alpha waves is approximately 8 to 13Hz. When the user has put on the earphones and pressed the rest switch, a sawtooth waveform generator produces a voltage which gradually changes from a negative to a positive value.
Patent KR-850000669-B1 (KR)
Title: Process for preparing antihypercholesterolemic compounds
Inventor: SMITH ROBERT L
IPC: A61K/
Filed: 1981-02-04
Granted: 1985-05-09
Abstract: The compds. I [R' = H, CH3; R = C1-10 linear or branched alkyl, C3-10 cycloalkyl, C2-6 alkenyl, C1-6CF3-substituted alkyl, phenyl, halophenyl, phenyl-C1-3  alkyl; X,Y,Z can be double bonds  are prepd. for use as antihypercholesterolemic compds. Heating compd. II with alkali metal hydroxide, followed by acidification, lactonification and reaction with t-butyl dimethyl chlorosilane gives 4-t-butyl silyloxy compds. After acylation of these intermediates, elimination of the silyl group gives compds. I and corresponding dehydroxyacids.
Patent KR-850000755-B1 (KR)
Title: Process for preparing 3,1-benzoxazin-2-ones and acid addition salts thereof
Inventor: MENTRUP ANTON
IPC: C07D265/22
Filed: 1981-07-11
Granted: 1985-05-25
Abstract: 3,1-Benzoxazin-2-ones of formula (I), racemates, free bases, and their acid-addn. salts are newly prepd. by the reduction of compds. of formula (I), where R7 is of formula (II). In the formula, R1 and R2 are each H or C1-4 alkyl; R3 and R4 are each H, OH, or lower alkoxy; R5 and R6 are each H or Me; R7 is of formula (III); R is H or C1-4 alkyl; R8 is F, Cl, C1-4 alkyl, C1-4 alkylthio, CONHR11, SO2NH2, OR12, methoxycarbonyl ethoxycarbonyl or NHSO2CH3; R9 is H, F, Cl, methoxycarbonyl or OR12; R10 is H, amino, Me, methoxy or Cl; R11 is H, Me, ethyl or hydroxyethyl; R12 is H, C1-4 alkyl or aryl-CH2; and n is 1, 2 or 3. (I) are useful as hypotensive agents.
Patent KR-880002371-B1 (KR)
Title: A method of controlling a pressure ethyl furnace for pouring molten ores
Inventor: HAYASHI SHIZUO
IPC: B22D37/00
Filed: 1981-10-19
Granted: 1988-11-03
Abstract: This pressure type furnace consists of a storing reservoir, an inlet passage and out passange in fluid communication with the reservoir for pouring the molten metal.  In order to check the instantaneous amount of moten metal in the furnace, the level of the molten metal is adjusted by supplying pressurized gas to the air pressure chamber.  A load cell and a sampling circuit means generate a reference signal representative of a specified rate of variation in the level of molten metal in the furnace.
Patent KR-840000482-B1 (KR)
Title: Process for preparing cephadroxy formamide
Inventor: LEE HAN-KU
IPC: C07D501/22
Filed: 1982-02-01
Granted: 1984-04-12
Abstract: Cephadroxy formamidl was prepd. Thus, 20g 7-aminodesacetoxy cephalosporanic acid (7-ADCA) in 200mL methylene chloride was mixed with 30mL hexamehtyl disilazan, refluxed, and treated with 200mL chloroform and 24.8mL quinoline. The resulting material was reacted with 27.0g di-(-)-α-(p-hydroxy-phenyl)glycine chlorideHCl (purity=80%), excess amounts of formamide, and 100mL ethylacetate to give 29.1g cephadroxy fromamide. (specific rotation; αD20(1% in H2O)=148o-150o).
Patent KR-880000465-B1 (KR)
Title: Cable-type tire chains
Inventor: MARTINELLI RENE J
IPC: B60C27/08
Filed: 1982-03-23
Granted: 1988-04-07
Abstract: The cable-type tyre chain comprises sides to extend around opposite side walls of a tyre and cross couplings connected between the sides to extend over and across the tyre tread.  The cross couplings comprise cables connected to the side permitting rotation of the cross couplings about their longitudianal axes. The across cables have sheaths of helically wound wire which are free to rotate on the cables. The traction sleeves are freely rotatable on the wire sheaths.  The traction sleeves have cylindrical body portions and outwardly flared ends.  Notches in the ends of the sleeves define sharp corners at the ends of the sleeves for biting into ice.
Patent KR-880000968-B1 (KR)
Title: 1,2-diaminocyclobutene-3,4-diones and its preparation process
Inventor: ALGIERI ALDO ANTONIO
IPC: A61K31/34
Filed: 1982-05-18
Granted: 1988-06-07
Abstract: 1-amino-2-[3-(3-piperidinomethyl phenoxy) propyl amino  cyclobutene- 3,4-dione is prepared.  Aftet mixing a 3-[3-piperidinomethylphenoxy) propylamine dissolved in 40ml MeOH solution and 1,2-dimethoxy cyclobutene-3,4-dione dissolved in 40ml cold methanol solution, set the reaction vessel for 2hr and cool to 5≰C and add excess absolute ammonia solution for 5 min.  The mixture is stirred for 18hrs at room temperature and the product is suspended in 40ml ethanol (95%). Thus, the titled hydrochloride salt compound is obtained.
Patent KR-860000970-B1 (KR)
Title: Semiconductor integrated circuit device
Inventor: KUBOKI SHIGEO
IPC: H01L27/118
Filed: 1983-09-06
Granted: 1986-07-23
Abstract: Semiconductor integrated circuit device is concerned with a semi- custom LSI or gate array LSI suitable to the small production system of various LSI devices. A unit cell line has a number of unit cells, and each cell possesses at least one unit transistor device fixed on the main plate of the semiconductor board, and the unit cell is arranged in parallel or in adjacent order to formulate the unit cell line. Each unit cell line is formed by a unit cell of one line array.
Patent KR-870000384-B1 (KR)
Title: Prepration for making of fiber glass
Inventor: SHINBA HIROSHI
IPC: G02B6/00
Filed: 1984-07-31
Granted: 1987-03-07
Abstract: A fiber glass for refractive index-controlling as dopant is invented. Novel fiber glass prodn. involves (1) drawing raw material for glass synthesis into quartz glass tube (2) heating with moving heater from the outside of tube and (3) depositing synthetic glass layer into an inner wall of a quartz glass tube. In the prepg. process, gas contg. SiFR3 (R is Cl or Br) as a raw material for glass synthesis was used. Advanced process gives fiber glass dope with high concn. of F, and high yields.
Patent KR-890001010-B1 (KR)
Title: Process for the recovery and purification of ceftazidine
Inventor: STONE THOMAS W
IPC: C07D501/00
Filed: 1985-03-08
Granted: 1989-04-18
Abstract: Ceftazidime was sepd. from aq. solns, by adsorption on a nonfunctional macroreticulated resin at pH 2.0-2.5.  Thus, ceftazidime was sepd., in 99.1% purity, by column chromatog. on Ambelite XAD-1180 at pH 3.6 using Me2CO-H2O(15:85) for elution. The pH of the elute was adjusted to 6.0 with 2N NaOH, followed by concn. in vacuum, addn. of 2N H2SO4 to pH 3.6-3.8, and crystallization.
Patent KR-880001152-B1 (KR)
Title: Power circuit
Inventor: LEE GI-SU
IPC: H02P27/04
Filed: 1985-05-17
Granted: 1988-07-01
Abstract: In uninterruptable power supply or variable voltage variable frequency (VVVF) the circuit improves the ratio of voltage variation and power loss and eliminates the distortion of wave. In spite of using a single phase inverter, the same effects are obtained like using a conventional 24 phase inverter.  The large number of filters can be reduced and the transient response of output voltage in abrupt load change can be improved.
Patent KR-920010093-B1 (KR)
Inventor: POTER DAVID A
IPC: G02F1/133
Filed: 1985-08-12
Granted: 1992-11-14
Abstract: 내용 없음.
Patent KR-870000711-B1 (KR)
Title: Method of/and apparatus for cutting off separable slide fastener chain
Inventor: YOSHIEDA KEIICHI
IPC: A44B19/58
Filed: 1985-09-21
Granted: 1987-04-09
Abstract: The invention describes the method and appts. for subdividing a separable slide fastener chain into individual lengths, at element- free gaps where pin-boxes are located, in which upstsream of a chain feed unit is a stopper unit having a first stopper for engaging the leading end of a pin-box, and a second stopper for engaging its trailing end.  A cutter unit operates between the stopper unit and the feed unit, to sever the chain across an element-free gap adjacent to the leading end of the pin-box.
Patent KR-930007542-B1 (KR)
Inventor: KNAKOWSKI ROLF
IPC: B60R25/00
Filed: 1985-11-14
Granted: 1993-08-12
Abstract: 내용 없음.
Patent KR-910006898-B1 (KR)
Inventor: GODAMA HIRONORI
IPC: C04B35/565
Filed: 1985-12-30
Granted: 1991-09-10
Abstract: 내용 없음.
Patent KR-900002111-B1 (KR)
Title: Bodly temperature memory apparatus
Inventor: KUBOUCHI HITEO
IPC: G06Q50/22
Filed: 1986-03-22
Granted: 1990-04-02
Abstract: A clinical thermometer (6) measures basal body temperature for a preselected time period and produces a digital signal corresponding to the temperature.  A memory unit (2) stores the data output by the clinical thermometer and a calendar/clock (4). A second memory unit stores data for determining fertility and contains stored computer programs.  A processing unit 91) determines fertility based upon the data from the thermometer stored in the first memory unit and the data on fertility stored in the second memory unit using the computer programs stored in the second memory unit.  The processing unit predicts future fertility based upon the data from the thermometer and the data on fertility.
Patent KR-940001371-B1 (KR)
Inventor: STRAW PHILIP L
IPC: A61K/
Filed: 1986-03-22
Granted: 1994-02-21
Abstract: 내용 없음.
Patent KR-900001827-B1 (KR)
Title: Sodium permanganate etching composition containing a co-ion for permanganate salts and process for making
Inventor: KRULIK GERALD
IPC: C09K13/02
Filed: 1986-05-30
Granted: 1990-03-24
Abstract: An aq. alkaline sodium permanganate soln. consists of water, alkali metal hydroxide, NaMnO4 and 0.12-3.0 moles MnO4- with K+, CS+  and/or Rb+ as a co-ion for MnO4-.  A resinous substrate (e.g. epoxy/ fiberglass) is prepd. for metallization by contacting it with the soln. for desmearing resin from the inside walls of holes, cleaning holes of a multilayer circuit board or etching back the surface of the circuit board.
Patent KR-930004049-B1 (KR)
Inventor: NAKAMURA YOSHINORI
IPC: B29C49/06
Filed: 1986-06-13
Granted: 1993-05-19
Abstract: 내용 없음.
Patent KR-900003532-B1 (KR)
Title: Process for the preparation of alkyl-2-(arboalkoxy-3,4-dialkoxy benzene carbamates)
Inventor: CONLEY RICHARD A
IPC: C07D239/96
Filed: 1986-07-28
Granted: 1990-05-21
Abstract: Alkyl-2-carboalkoxy-3,4-dialkoxybenzenecarbamates of formula (I) are prepd. by (a) reacting a cpd. of formula (II) with alkylcarbonate of formula R1OCOR to produce 3,4-dialkoxy-benzenecarbamate of formula (III), (b) reacting (III) with organolithium reagent, (c) reacting the product with carbon dioxide to produce acid of formula (IV), and (d) esterfying (IV). In the formulas, R1, R2, R3 and R4 are each lower alkyl; R5 is Cl, Br OR or OCCOR [R=lower alkyl . (I) are useful as intermediates for cardiotonic agents.
Patent KR-870001797-B1 (KR)
Title: Process for preparing cephalosporin derivatives
Inventor: MASSUMURA GIYOTOSHI
IPC: C07D501/57
Filed: 1986-09-03
Granted: 1987-10-12
Abstract: Cephalosporins(I; R1=org. residual gp. of beta lactam; R2 H or methoxy; n=1 or 1; A= -N=R4, -N+=R4R5, X-; B= -C(R6)=(R7)C-; R3,R4, R5,R6,R7,R8=H, (un) substituted C1-12 alkyl, C2-12 alkenyl, low alkanoyl, carbamoyl, furyl or pyridyl; X-=halogen or acid residual gp.) are prepd.  Thus, 700mg 7-amino-3-chloromethyl-3cephem-4- carboxylic acid p-methoxy-benzylester of para-toluene sulfonate is reacted with 600mg (2)-2-(2-aryloxyimino)-2-(2-tritylamino thiazol-4- yl) acetic acid to give 900mg 7-[2-(2propyleneoxyimino)- 2- (2- tritylaminothiazol-4-yl) acetamide -3chloromethyl-3-cephem-4- carboxylic acid para-methoxybenzyl ester (syn-isomer).
Patent KR-900002103-B1 (KR)
Title: Enclosed shoe press
Inventor: ROERIG ANOLD J
IPC: D21F1/00
Filed: 1986-11-25
Granted: 1990-04-02
Abstract: The nip press for dewatering in paper-making includes a long concave shoe (11) which is urged towards a press roll (10), the upstream end of the shoe being supplied with lubricant formed into a wedge by an endless belt (12) which runs over the shoe.  The belt has sidewalls for containing the lubricant.  Each sidewall is coupled to the belt edge by a flexible annular connector which absorbs relative deflections between belt and sidewalls, or alternatively the sidewalls themselves are flexible for the same purpose.
Patent KR-900006227-B1 (KR)
Title: Method for determining magin in memory typewriter
Inventor: LEE HYO-YUN
IPC: G06F3/03
Filed: 1987-07-14
Granted: 1990-08-27
Abstract: The method for setting and changing the margin or tap of the typewriter with number showing on the display comprise: (a) clearing the contents in a line buffer, displaying the contents in a margin buffer on the display, and setting the search flag when a first search key is input; (b) storig the input key number at corresponding address of the margin buffer and setting the margin number on the display; and (c) clearing the contents of the margin buffer and clearing the search flag when a second search key is input.
Patent KR-910003441-B1 (KR)
Inventor: NOJAKI MASAO
IPC: H03H9/64
Filed: 1988-02-13
Granted: 1991-05-31
Abstract: 내용 없음.
Patent KR-900005109-B1 (KR)
Title: Robot articulation joint
Inventor: IWATA MASANARI
IPC: B25J19/00
Filed: 1988-03-23
Granted: 1990-07-19
Abstract: A nut (12) rigidly and non-rotatably mounts a cylinder portion to an end region of the first robot arm (2). The cylinder portion communicates with an interior of the first arm. The cylinder portion is mounted to an end region of the the second robot arm (1) such that the cylinder portion communicates with an interior of the second arm and the offset member and mounting hub are disposed within the second arm interior. A drive (5,6) is rigidly mounted to the second arm, having an output shaft disposed coaxially with the cylinder portion and rigidly coupled to the mounting hub. A flexible cable (3) carries power, signal and/or control lines and is threaded through the hollow interiors of the first and second arms traversing the joint via the hollow cylinder portion.
Patent KR-910002795-B1 (KR)
Title: Alarm circuit varing amplitude and cycle of voice according to the time
Inventor: CHANG GAE-ON
IPC: G04C21/14
Filed: 1988-05-20
Granted: 1991-05-04
Abstract: An alarm circuit controllable the loudness and  period  of  a tone consists of a divider (18) for  the  use  of  alarm,  a  time variation (13), a decoder (14) for controlling the alarm loudness, a decoder  (15)  for  controlling  the  alarm  period,   and   an exclusive-OR gate (16)  for  controlling  the  alarm  output.  The decoder (14) and an alarm enable terminal  are  connected  to  the exclusive-OR gate.
Patent KR-900008174-B1 (KR)
Title: Plunger of fuel injection pump for diesel engine
Inventor: KIM MUN-SOK
IPC: F02M59/28
Filed: 1988-06-10
Granted: 1990-11-05
Abstract: Suction/spill hole of plunger barrel in fuel injection pump, is improved for fuel efficiency of diesel engine. The suction/ spill hole includes straight bottom side with the same angle as that formed between the horizontal line and the tp of the plunger lead groove; the rest part, except the bottom side, forming a circular arc.
Patent KR-900005955-B1 (KR)
Title: Benzothiazin dervatives and their preparation
Inventor: KIM WAN-JU
IPC: C07D417/04
Filed: 1988-06-16
Granted: 1990-08-18
Abstract: Benzothiazine derivs. of formula (I) are prepd. by (a) reacting a cpd. of formula (II) with mCPBA to obtain sulfoxide cpds. of formula (III); (b) hydrolyzing (III) to obtain carboxylic acid cpds. of formula (IV); and (c) forming amine cpds. of pyrrolidine or piperazine of formula (I) by the neucleophyllic substitution reaction. In the formulas, R= piperazinyl opt. substd. by C1-6 alkyl; R'= C1-3 alkyl (I) have antibacterial activity.
Patent KR-950005802-B1 (KR)
Title: Data transmission unit for dtb of versa module europe bus
Inventor: LEE YONG-JIN
IPC: G06F13/38
Filed: 1988-08-31
Granted: 1995-05-31
Abstract: The device improves the data transmission efficiency without time delay by edge driving ASM (Asynchronous State Machine) method. The device includes AND gates (39,41,42) and an OR gate (40) which receive the FIFO ram state signals; such as FULL*, EMPTY*,and WR* signals; the 3 state buffers (51,52) which gives the D flip-flop (38) signals; such as AS*, DS0*, DS1* siganls; an OR gate (29) which gives the WR* siganl of latch (31) and the ACK* signal of DTB request (37); a FIFO ram (11), a down counter (33) which is operated by the PD00-PD07 and PLOAD signals, a D flip-flop (34) which has the preset and clear functions by the TREGGER* siganl and BERR* and PRESET* siganls.
Patent KR-960007622-B1 (KR)
Inventor: ROSENSTOCK HANS GEEORUKU
IPC: B21B27/02
Filed: 1988-10-28
Granted: 1996-06-07
Abstract: 내용 없음.
Patent KR-910006051-B1 (KR)
Title: Counting device of an arc discharge in picture tube
Inventor: PARK BYUNG-GYU
IPC: H01J9/42
Filed: 1988-11-17
Granted: 1991-08-12
Abstract: The counter evaluating the CRT by counting the arc  discharge generated at the alien material is composed of  an  arc  discharge detector (20) for generating the equivalent  voltage  of  the  arc discharge in a heater (10), a comparator (30)  for  comparing  the voltage of the  arc  discharge  detector  (20)  with  a  reference voltage (Vref), a 1st counter (50) for counting  the  signal  from the  comparator  (30),  a  1st  reset  pulse  generator  (60)  for resetting the 1st counter (50), a 2nd reset pulse  generator  (65) for initializing a 2nd counter (55), and 1st-2nd  segment  drivers (70) (75) for driving the MSB and LSB segment of  a  display  unit (80).
Patent KR-910000415-B1 (KR)
Title: Acyl derivatives of hydroxypyrimidine
Inventor: WALKER FREDERICK J
IPC: C07D409/12
Filed: 1988-12-01
Granted: 1991-01-25
Abstract: Acyl derivatives of 2-Amino-4-substituted-5-hydroxy pyrimidines, which may be 6-substituted, and derivatives thereof are disclosed. The compounds are inhibitors of leukotriene synthesis and are, therefore, useful for the treatment of pulmonary, inflammatory, dermatological, allergic and cardiovascular diseases. The compounds are also cytoprotective and therefore, useful in the treatment of peptic ulcers.
Patent KR-0137778-B1 (KR)
Title: 단열벽 구조용 연결로드 기구
IPC: E04B2/30
Filed: 1988-12-31
Granted: 1998-07-01
Abstract: 내용 없음
Patent KR-960008074-B1 (KR)
Inventor: HUBERTI HELMUT
IPC: A61B5/22
Filed: 1988-04-27
Granted: 1996-06-19
Abstract: 내용 없음
Patent KR-920001185-B1 (KR)
Title: Paper saprly driving control method
Inventor: CHU DOO-SIK
IPC: H04N1/00
Filed: 1989-02-28
Granted: 1992-02-06
Abstract: The method controls  the  paper  feed  to  exactly  the  scan starting point in a facsimile. First, a light  illuminating  means is controlled to illuminate  the  scanning  position  of  a  front frame, and to read  the  standard  light  level  of  the  scanning position of the front frame. Then an auxiliary scanning  means  is controlled  to  move  a  text  paper  in  the  auxiliary  scanning direction, and then, a checking is made as to  whether  the  upper end of the text paper has arrived to the scanning position.  Then, when the upper end of the text paper has arrived to  the  scanning position, the auxiliary scanning means is so controlled as to stop the movement of the paper.
Patent KR-920008224-B1 (KR)
Inventor: MIYAJAWA SHOICHI
IPC: G11B20/10
Filed: 1989-03-27
Granted: 1992-09-25
Abstract: 내용 없음.
Patent KR-920007572-B1 (KR)
Inventor: SUKIYAMA NORIYUKI
IPC: C08G18/40
Filed: 1989-07-03
Granted: 1992-09-07
Abstract: 내용 없음.
Patent KR-0137674-B1 (KR)
Inventor: ORBAN ERNO
IPC: A61K38/13
Filed: 1989-07-21
Granted: 1998-05-15
Abstract: 내용없음
Patent KR-950001409-B1 (KR)
Inventor: HAARSTAD DONALD M
IPC: B62D5/09
Filed: 1989-10-06
Granted: 1995-02-18
Abstract: 내용없음.
Patent KR-930008499-B1 (KR)
Inventor: HORI TAKASHI
IPC: H01L21/314
Filed: 1989-12-18
Granted: 1993-09-07
Abstract: 내용 없음.
Patent KR-0149670-B1 (KR)
Inventor: KAWABERI SEIJI
IPC: H04N3/18
Filed: 1990-02-22
Granted: 1998-10-15
Abstract: 내용없음
Patent KR-940000094-B1 (KR)
Title: Spark protection device for insulated conductors particularly for air lines
Inventor: TURUNEN HARRI
IPC: H01T4/14
Filed: 1990-03-16
Granted: 1994-01-05
Abstract: The invention relates to a spark protection device for insulated conductors, particularly for overhead lines, having a housing consisting of a base part (5) and a cover part (6) which are clamped to one another by means of clamping elements (15) and which housing has fast jaws (7, 8) between which the conductor to be protected is clamped. At least one jaw is provided with teeth (9, 10) whose length corresponds at least to the thickness of the insulation of the conductor to be protected. Between a second pair of jaws (11; 12, 13) there is arranged a spark arrester horn (2) which extends away from the spark protection device and whose distance from the conductor to be protected is adequate to keep an electrical spark away from the wire. <IMAGE>
Patent KR-930001569-B1 (KR)
Inventor: UCHINO MASAHIDE
IPC: H05K3/26
Filed: 1990-04-07
Granted: 1993-03-05
Abstract: 내용 없음.
Patent KR-940010355-B1 (KR)
Inventor: FUKUDA MITSUHIKO
IPC: H05K3/36
Filed: 1990-04-30
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-920005177-B1 (KR)
Inventor: KIM HUI-JIN
IPC: H04N5/60
Filed: 1990-05-25
Granted: 1992-06-27
Abstract: 내용 없음.
Patent KR-930002421-B1 (KR)
Title: Connector
Inventor: SCHARER KURT
IPC: F16B7/08
Filed: 1990-05-26
Granted: 1993-03-30
Abstract: A connecting element for connecting a component to an adjacent component has a plurality of sleeves (71, 72), each provided with a cut-out (77) and a projection (74), the projection (74) of the one sleeve (71, 72) in each case engaging in the cut-out (77) of the other sleeve (71, 72). The sleeves (71, 72) rest with a clearance fit on an inner wall of a tube (14) which is to be mounted on a connecting body (13). A clamping screw (7) is screwed into a thread (9) of the connecting body (13) and thereby clamps the sleeves (71, 72) against one another, the projections (74, 87) penetrating deeper into the cut-outs (77, 92) and in this way driving onto the circumference of the sleeves (71, 72) until the said sleeves (71, 72) are firmly clamped to the inner wall. The sleeves (71, 72) are held on one another, flush with one another, by means of a toothed system.   The unwound shapes of the sleeves (71, 72) are stamped out of steel strips and are subsequently formed into cylindrical sleeves (71, 72).   The connecting element (70) can be used especially for the production of shelves, sales stands, racks and similar tubular constructions, and as so-called expanding dowels, the captive retention of the sleeves (71, 72) with one another and with the clamping screw (7) permitting installation to be carried out quickly and simply. <IMAGE>