baber/WOPTO huggingface dataset:
Patent JO-3738-B1 (JO)
Title: Ppar agonists, compounds, pharmaceutical compositions, and methods of use thereof
Inventor: TAISUKE TAKAHASHI
IPC: A61K31/4174
Filed: 2016-10-06
Granted: 2021-01-31
Abstract: Provided herein are compounds and compositions useful in increasing PPARδ activity. The compounds and compositions provided herein are useful for the treatment of PPARδ related diseases (e.g., muscular diseases, vascular disease, demyelinating disease, and metabolic diseases).
Patent JO-3652-B1 (JO)
Title: Weldable spun-bonded fabric, method for the preparation of a weldable spun-bonded fabric and packaging
Inventor: DR CLAUDIO CINQUEMANI
IPC: D04H3/007
Filed: 2017-03-12
Granted: 2020-08-27
Abstract: A weldable spun-bonded nonwoven, in particular a weldable packaging spun-bonded nonwoven, as a component of packaging or packaging bags, the spun-bonded nonwoven comprising endless filaments of thermoplastic material. The endless filaments have at least 3% by weight of at least one filler to emprove the weldability of the spun -bonded nonwoven.
Patent KR-800000011-B1 (KR)
Title: Self-leveling shock absorber and fluid spring assist unit
Inventor: LEMME C D
IPC: F16F7/00
Filed: 1972-10-18
Granted: 1980-01-24
Abstract: A self-leveling combined shock absorber and liquid spring unit adopted to be mounted in place of the conventional shock absorber between the sprung and unsprung masses of a vehicle having a conventional suspension system is made up of a pair of upper and lower tubular structure providing a cylinder, piston and piston rod arrangement which define a separate rebound and a compression damping chamber filled with hydraulic fluid.
Patent KR-790001992-B1 (KR)
Title: Apparatus for varying the mold length of endless belt molds using interchangeable belts
Inventor: HIGUERES R
IPC: B22D11/06
Filed: 1974-07-04
Granted: 1979-12-30
Abstract: The apparatus was manufd. by a rolled products from casting blank (10) continuously.  The apparatus was continuously casted to the wheel concavity(2) covered with metal ribbon(3).  And the apparatus for varying the mold length of endless belt molds using interchangeable blets has the blank out from concavity for the purpose of the speed of the wheel for obtaining the products.
Patent KR-800000704-B1 (KR)
Title: Resistrence element
Inventor: AOKI TERUAKI
IPC: H01L21/20
Filed: 1975-03-11
Granted: 1980-07-21
Abstract: A thin film resistor is formed of polycrystalline silicon which contains 2 to 45 atomic percent of oxygen and wherein the resistivity of the polycrystalline silicon film varies as a function of the amount of oxygen contained in the film and wherein the resistivity is substantially higher than polycrystalline silicon not containing oxygen.
Patent KR-790001454-B1 (KR)
Inventor: LOUIS A PRADT
Filed: 1976-04-21
Granted: 1979-10-20
Abstract: 내용 없음.
Patent KR-810000765-B1 (KR)
Title: Paper making machines
Inventor: CYRENNE R
IPC: D21F2/00
Filed: 1977-02-17
Granted: 1981-07-02
Abstract: This machine has driving roller(3) mounted above first roll of press section to contact paper on felt(4).  A paper machine includes a wet web(12) forming section with a foundrinier wire around a couch roll.  To improve feeding of an unsupported wet web from wire to felt a draw roll is located above the corner roll and contacts the wet web on the felt.  The draw roll pref. has axially spaced circumferential grooves in its cylindrical surface, is adjustable vertically relative to the corner roll, and is driven by fractional engagement wih web or felt.  The improved geomtry result in fewer paper defects caused by the draw roll and reduces machine down time as the draw roll stays cleaner.
Patent KR-830000452-B1 (KR)
Title: 5-아미노-1, 2, 3, 4-테트라히드로-안트라퀴논의 제조방법
Filed: 1980-01-10
Granted: 1983-03-08
Abstract: 내용 없음.
Patent KR-840001229-B1 (KR)
Title: Amine salts of substituted n-phesphonomethyl ureas and their use as plant growth regulators
Inventor: LAGE GEORGE BLACKMORE
IPC: A01N57/20
Filed: 1980-01-30
Granted: 1984-08-23
Abstract: Amine salts substituted by N-phoshonomethyl ureas (I: R, R', R" independently=C1-4 alkyl; a=1 or 2; b=2 or 3; a+b=4; c=1 or 2; d=o or 1; c+d=2), useful as plant growth requlators, were prepd.  Thus, a mixt. contg. 100mL chloroform, 45.4g N, N-dimethyl-N'-carboethoxymethyl, and 9.0g p-formalde-hyde was reacted with 35.4g conc. thionyl in chloroform to give 53.4g N, N-dimethyl-N'-carboethoxymethyl-N'-chloromethyl urea.  A compn. contg. the resulting product and a stable matrix (0.001-0.9:1 wt. /wt.) were found to be, in combination, a good plant growth requlator.
Patent KR-840001406-B1 (KR)
Title: Magnetic key operated hoted door lock
Inventor: SEDLEY BRUCE SAMUEL
IPC: E05B49/02
Filed: 1980-08-20
Granted: 1984-09-24
Abstract: A magnetic key-actuated lock structure includes a slidable core(18) in a housing(12), which is moved from a locked position to an unlocked position by a magnetically coded key, and a locking plate(28) alongside the core. This plate is provided with apertures for receiving locking pins from the core. The structure also includes a locking pin carrier(82) carried by the core. The locking pin carrier slidably supports a code-changing locking pin(86). A tool(106) is provided that operates from outside the housing to move thecarrier and code-changing pin relative to ther core to change the code of the structure.
Patent KR-820001270-B1 (KR)
Title: Rice growing box
Inventor: KIM C
IPC: A01G9/02
Filed: 1980-09-16
Granted: 1982-07-19
Abstract: A rice growing box I, promoting rootness and durability, was manufactured.  A mixt. contg. regenerated polyvinyl resin 70-70 g%, pulverized oak powder 15-20 g%, silicon powder 15-20 g% and FeO powder 3 g%, was heated at 150-200≰C, and extruded by rice growing box mould having about 15↿ tapered holes.
Patent KR-840001780-B1 (KR)
Title: A hatch cover moving system
Inventor: HOEVER PER E
IPC: B63B19/14
Filed: 1981-01-16
Granted: 1984-10-20
Abstract: The hatch closing system has a lever(8) pivotally mounted between one edge of the cover and a fixed point(7) outside the hatch coaming. The lever swings about the point in a vertical plane in the direction of movement of the cover(3) to support and move the cover. The lever is controlled by a pair of pivotable jacks(10,11) such as hydraulic piston and cylinder assemblies which are each connected to a fixed point (10a,11a) situated a distance apart in the direction of movement. The two jacks are interconnected so that one(10) exerts a swinging force on the other. Since the cover is always under the control of one of the jacks there is no need for break on locks to be provided on the pair of rollers(4) on which the cover is mounted.
Patent KR-840001016-B1 (KR)
Title: Active suspension piezoelectric polymer transducer
Inventor: MICHERON FRANCOIS
IPC: H04R1/00
Filed: 1981-02-28
Granted: 1984-07-19
Abstract: In a piezoelectric polymer tranducer, the PVF (vinylidene polyfluoride) film (24) is fixed at the circumference jaws (20) (23). The jaws (21) (22) are moved until they are parallel with an XX-axis and extend in a single direction against the suspension (25).
Patent KR-890000586-B1 (KR)
Inventor: TAKEMODO YIWAO
IPC: H04N5/335
Filed: 1981-12-14
Granted: 1989-03-21
Abstract: 내용 없음.
Patent KR-820000199-B1 (KR)
Title: Process for preparing aryl-alkylamine
Inventor: HEIDER J
IPC: C07D237/32
Filed: 1982-01-14
Granted: 1982-03-04
Abstract: Title compds. [I; A = IV; R1 = H, C1-3 alkyl; R2 = R3 = C1-3 alkoxy; R4 and R5 are same or not, H, C1-3 alkyl; R6 = H, C1-3 alkoxy; R7 = C1-3 alkoxy; n = 2-3), useful as blood pressure decreasing agent, were prepd. by the reaction of II and III) (Z = Cl, Br, I, alkylsulfonyloxy, arylsulfonyloxy).  Thus, 2.0 g 1-(2-methyl-6,8-dimethoxy-4(3H)-quinazolinon-3-yl)-2-methylaminoethane, 1.4 g  3,4-dimethoxy-phenylethylchloride, 3.0 g potassium carbonate and iodine were refluxed in chlorobenzene for 48 hr to give I.
Patent KR-860001885-B1 (KR)
Title: A process for preparing beta-hydroxy amino acids
Inventor: MITA RYUICHI
IPC: C07C227/14
Filed: 1982-05-19
Granted: 1986-10-24
Abstract: Compds. of the formula (I) [R1,R2=H, CH3, (un)substd. Ph. or pyridyl! were prepd. Thus, 160 ml of aq. soln. of 12.9 g 3-methylaziridine-2- carbonylethylester were subjected over cationexchange resin, Lewatit S-100(H-type) (Bayer Co.), washed with 60 ml distd. H2O and absorbed on the resin. The resin was heated 7 h at 80-85 ≰C in 100 ml of flask, packed on column, and eluted was concd. and dried to yield 11.4 g threonine(Yield 88.6%, Purity 92.5%).
Patent KR-890001232-B1 (KR)
Title: Dynamo electric machine stator wedges and method
Inventor: KATSEKAS JAMES C
IPC: H02K3/487
Filed: 1982-07-07
Granted: 1989-04-27
Abstract: The machine has a rotating field and a stationary stator core. Electrical conductors are contained within axiallyextending radial slots which are part of the stator core construction. The electrical conductors for stator bars are subject to electro-magnetic forces and thermal cycling effects which, over a period of time, tend to cause the stator bars to become loose within their slots. The wedging system provides both an immediate and residual force on the stator bars. Further, it is possible to determine the amount of force applied initially to the stator bars by the wedging system and any residual force after a period of operation. A dovetail wedge bearing bears against the wedge.
Patent KR-880000754-B1 (KR)
Title: Coin testing apparatus
Inventor: HEIMAN FREDERIC P
IPC: G07D/
Filed: 1982-08-21
Granted: 1988-05-04
Abstract: The circuit includes an inductor disposed adjacent the coin passageway to produce a magnetic field which extends into the passageway.  A test circuit measures the frequency shift occasioned by passage of a coin and determines whether the shift corresponds with that characteristic of a genuine coin.  The inductor has a single coil wich oscillation frequency in the absence of a coin is about three hundred KHz and is applied to testing coin dia.  For testing coin thickness, two inductors connected in series are disposed opposite one another in the sidewalls of the coin passageway.
Patent KR-850001494-B1 (KR)
Title: Process for preparing gel type skin-protecter contains unstable active substances
Inventor: KWON HYOK-CHOL
IPC: A61K9/06
Filed: 1983-10-12
Granted: 1985-10-11
Abstract: A transparent gel-type skin protector or make-up was prepared. The skin protector contained an unstable active substance in solution into which appropriate detergents and oils were added. The substance was mixed with propylene glycol to give a gel. Thus, after mixing ascrobic phosphate (10g) in propylene glycol (50g) at 50≰C, glycerinemonostearate (2.5g), polyoxyethylenesorbitan monostearate (0.3g) and sorbitanmonostearate (1.8g) were added to give the protector.
Patent KR-860001712-B1 (KR)
Title: Transporting device
Inventor: PARK JIN-YONG
IPC: B65G9/00
Filed: 1984-02-25
Granted: 1986-10-18
Abstract: A fixed roller(2) and a moving roller(4), which is assembled with a spring(5), are attached on a base plate(1). One edge of a string(6) is fixed on the destination through a forward cramper (7), a moving roller, a fixed roller, a moving roller, and a backward crampr(8). Drawing of the string upward along the moving roller by the drawing force opens the lower cramper(7) and closes the backward cramper after attaching the load to the base plate. Release of the string closes the forward cramper and opens the backward cramper and it moves the base plate upward the same distance as the moving roller ascends. Drawing of the other string (9) opens the crampers and it descends the base plate.
Patent KR-860001785-B1 (KR)
Title: System program protection circuit of z80 cpu
Inventor: LEE DOK-YON
IPC: G06F13/00
Filed: 1984-09-29
Granted: 1986-10-22
Abstract: The protective circuit sectionalizes a system mode and a user mode to protect the system program from an illegal user instruction. The circuit comprises a clock generator which receives an external signal of (NMI) and CPU signal of (M1) and (iORQ) and whose output is connected to the clock latches; an I/O controller which receives a CPU signal of (M1, iORQ, RD,WR) and the output signal of the clock latches. When a CPU instruction is being fetched, Z-80 CPU is operated in the system mode because a flip-flop of clock latches is set at a high-level by the inverter of the clock generator and the OR gate of the clock latches.
Patent KR-920010567-B1 (KR)
Title: Turning machine assembly
Inventor: SCHNEIDER RUDOLF
IPC: B23B29/034
Filed: 1985-05-11
Granted: 1992-12-07
Abstract: The invention refers to a tool assembly for cuttingly machining of an at least partially closed inner surface of a workpiece, e.g. a bore. It comprises an essentially rod-shaped tool support having a machining tool mounted on its end and which is adapted to be inserted into the cavity to be machined. The tool support comprises a rod member with a continuous opening extending in axial direction and with parallel supporting surfaces arranged in the region of the both ends and extending with an angle to the longitudinal axis of the rod member. A machining tool supporting member having a machining tool mounted at one end is slidably mounted at one end of the rod member and rests against the first supporting surfaces of the rod member. A control member is slidably mounted at the other end of the rod member perpendicularly to the axis of the tool support and resting on the second supporting surface, serving for the pushing-out and retiring of the tool supporting member. To this purpose a connecting member extending through the opening of the rod member is provided, being connected, with its one end, to the machining supporting member and, with its other end, to the control member, thereby coupling these elements together in a predetermined distance.
Patent KR-870001711-B1 (KR)
Title: Method for manufacturing 5'-inosinic acid by fermentation
Inventor: SONG SOK-WON
IPC: A23L27/00
Filed: 1985-06-08
Granted: 1987-09-25
Abstract: A method to prepare 5'-inosinic acid is presented.  Thus, brevibacterium ammoniagenes ND 16850 is inoculated into a medium contg. 200g glucose, 20g KH2PO4, 20g K2HPO4, 5 mg MnSO4, 20g MgSO4, 10mg FeSO4, 1mg ZnSO4, 5g yeast ext., 20g soy bean meal hydrolysate, 5mg thiamin.HCl, 30μg biotin, 30mg adenine, 30mg xanthin, and asparagine or glutamic acid in 1 l H2O (pH=8.5 before autoclave) and cultured in a 2.6 l fermenter at the condns. of 900rpm, 1vvm, and 30≰C for 4-5 days.  The max. product yield is 45.1mg 5'-inosinic aicd/ ml.
Patent KR-900001144-B1 (KR)
Title: Cassette deck
Inventor: KATO ITSUO
IPC: G11B15/18
Filed: 1985-09-20
Granted: 1990-02-27
Abstract: A magnetic tape cassette player used in road vehicles has a head mounted on a carrier that is moved to operating position involving linear and rotary motion from single drive, and a changeover means for forward and reverse direction playing.  The changeover mechanism is mounted on the side of the chassis and has a release unit that controls selective engagement of a pair of gear pinions in relation to the main gear transmission.
Patent KR-880000307-B1 (KR)
Title: Manufacturing process of foodstuff using pig fat
Inventor: KIM BYONG-LIM
IPC: A23L13/00
Filed: 1985-09-25
Granted: 1988-03-19
Abstract: processed instant foodstuffs were prepd. from lard-contg. swine skins.  Thus, swine skins were washed and cut into a regular size of 150mmX200mm.  Swine bristles were burned using a gas burner and the burned parts were shaved at 37-38≰C using a sharp cutter.  The processed  swine skins were perforated at the close and regular intervals, steam-boiled at 100≰C, deep-fried for 3min at 180≰C in oil-bath contg. vegetable oil, and dried for 30min to give an instant foods contg. protein only.
Patent KR-910001736-B1 (KR)
Inventor: BRANTLEY WILLIAM C JR
IPC: G06F12/08
Filed: 1985-10-15
Granted: 1991-03-22
Abstract: 내용 없음.
Patent KR-900001099-B1 (KR)
Title: Making process of permanent magnet
Inventor: CHO KUNG-YUN
IPC: C22C38/30
Filed: 1985-10-31
Granted: 1990-02-26
Abstract: A making process of permanent magnet composed of 20-30 wt.% Cr, 12.5- 15.7 wt.% Co, 1-5 wt.%  forming element (Ti, V, Al, Zr, Si, W etc) and bal.  Fe is characterized by having 2-6 MGOe of (BH) max resulted from stress-aging at a stress 1 kgf/mm2-9.5 kgf/mm2 for 15-45 minutes at a temperature range from 600oC to 710oC.
Patent KR-940011404-B1 (KR)
Inventor: GEAIS ROBERT
IPC: B60L13/03
Filed: 1985-11-04
Granted: 1994-12-15
Abstract: 내용 없음.
Patent KR-920004066-B1 (KR)
Inventor: MATSUI AKIO
IPC: F15B15/26
Filed: 1985-12-11
Granted: 1992-05-23
Abstract: 내용 없음.
Patent KR-900003428-B1 (KR)
Inventor: IKARI YOSIKACHU
IPC: C09K3/00
Filed: 1984-09-25
Granted: 1990-05-18
Abstract: 내용 없음.
Patent KR-930001092-B1 (KR)
Inventor: HAYES ROBERT J
IPC: B23Q1/01
Filed: 1986-01-07
Granted: 1993-02-15
Abstract: 내용 없음.
Patent KR-900000675-B1 (KR)
Title: Process for preparing 4,4-dialkyl-2-azetidinones
Inventor: SLUSARCHYK WILLIAM A
IPC: C07D309/12
Filed: 1986-01-27
Granted: 1990-02-02
Abstract: 4,4-Dialkyl-azetidinones are prepd. by sulfonating a cpd. of formula (II) with a complex of formula (III), and cyclizing the resulting cpd. of formula (IV) by the treatment with a base.  In the formulas, A is benzyloxycarbonyl, p-nitrobenzyloxycarbonyl or triphenylmethyl; R1 and R2 are each C1-4 alkyl; R3 is benzyl, pnitrobenzyl, benzyloxymethyl or t-butyldimethysilyl; m is 0-3. (I) are useful as antibacterial agents.
Patent KR-940002723-B1 (KR)
Inventor: SUZUKI MASAYOSHI
IPC: G09G3/00
Filed: 1986-03-07
Granted: 1994-03-31
Abstract: 내용 없음.
Patent KR-890001128-B1 (KR)
Title: A process for purification of lympho blastoid interfenn-a
Inventor: YU MU-YONG
IPC: C12N9/00
Filed: 1986-07-08
Granted: 1989-04-24
Abstract: Crude interferon was purified by adsorption, ion-exchange and gel chromatography.  Thus, crude interferon was applied to Nu-Gel AC column equilibrated with 20mM phosphate buffer (pH 7.4, 0.15M NaCl), washed with 20mM phosphate buffer (pH 7.4, 0.15M NaCl) and 0.1M Tris buffer (pH 8.0, 0.25M NH4Cl), and eluted with 0.1M Tris buffer [pH 8.0, 0.5M (CH3)4NCl .  The eluted interferon fraction was dialyzed against 1 liter phosphate buffer (20mM, pH 6.0) over 4times, applied to Nu-Gel P-DE column equilibrated with phosphate buffer (20mM, pH 6.0), washed with 20mM phosphate buffer (pH 6.0), washed with 20mM phosphate buffer (pH 6.0) and 20mM phosphate buffer (pH 6.0, 0.15M NaCl), and eluted with 20mM phosphate buffer (pH 6.0, 1M NaCl).
Patent KR-880002235-B1 (KR)
Title: Process for preparing n-acyldihydro-resorufin derivatives
Inventor: KLAIN KRISTIAN
IPC: C12Q1/28
Filed: 1986-07-25
Granted: 1988-10-20
Abstract: Title compds. (I) [R1=(carboxy or sulfonyl)alkyl, -aryl, or -aralkyl; R2, R3, R4=H, halo, alkyl, alkoxy; Y=(substd.) amino, alkoxy, polyalkoxy , useful as chromogenic or fluorogenic reagents in detn. of H2O2, peroxidase, H6, etc., are prepd.  Thus, nitrosoresorcinol is cyclocondensated with 2,6-dihydroxybenzoic acid to yield resazurin-4- carboxylic acid, which is treated with NH3 and Zn to give resorufin- 4-carboxylic acid.  This compd. is acetylated, converted to the acid chloride and aminated with morpholine to give N- acetyldihydroresorufin-4-carboxylic acid morpholide.
Patent KR-930010983-B1 (KR)
Inventor: DALTON JOHN V
IPC: H01L21/316
Filed: 1985-08-06
Granted: 1993-11-18
Abstract: 내용 없음.
Patent KR-950000624-B1 (KR)
Inventor: VANASCHEN LUC
IPC: C03B23/03
Filed: 1987-05-02
Granted: 1995-01-26
Abstract: 내용 없음.
Patent KR-920005665-B1 (KR)
Inventor: UMETA SHIGERU
IPC: B23K11/11
Filed: 1987-07-07
Granted: 1992-07-13
Abstract: 내용 없음.
Patent KR-950012880-B1 (KR)
Title: Low haze transparent compositions and process for preparing them
Inventor: FRANCESCO VISANI
IPC: C08L33/10
Filed: 1987-11-11
Granted: 1995-10-23
Abstract: Low haze impact-resistant transparent compositions, comprising:   a) 40-99% by weight of a thermoplastic resin based on homopolymers and/or copolymers of alkyl-methacrylates with minor amounts of alkyl-acrylates, wherein the alkyl group contains from 1 to 8 carbon atoms, and b) 60-1% by weight of a polymer having a multi-layer structure, based on elastomers arranged sequentially with thermoplastic resins as defined in step (a). i
Patent KR-910000057-B1 (KR)
Inventor: HASHIMOTO KAZUO
IPC: D06N7/00
Filed: 1987-12-26
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-940006268-B1 (KR)
Title: Data processing method in optical storage device
Inventor: LEE JONG-BAE
IPC: H04B13/00
Filed: 1987-12-31
Granted: 1994-07-13
Abstract: searching for data recorded in a disk; if there is a desired address data block, buffering an address data in a static RAM through a digital signal processor; repeatedly correcting the address data; transferring the data stored in the static RAM to a host, thereby rapidly performing error correction.
Patent KR-910002546-B1 (KR)
Title: Composite of binder for silk-fadding and silk-padding making method of thots
Inventor: CHOI DOO-JIN
IPC: D04H1/435
Filed: 1988-06-23
Granted: 1991-04-23
Abstract: Alkylacrylate  monomer  10-60%.  Melamineformaldehyde  1-7%, Dialkylpoly- xyloxane 0.1-2% and Dialkylsulfosuccinate salt 0.1-2% aremixed with water to form 100% to make binder for silk  padding. A webwhich is composed of low melting point polyester 0.1-10%  and cardedraw silk wastes 90-99.9% is  passed  through  first  heating roller at 90-150 deg. C,  sprayed  with  the  above  binder  10-50 ml/m2, and cured with hot dry air of 120-170 deg.  C  for  1-6min. Then the cured web is passed  through  second  heating  roller  at 110-170 deg. C, and wound at 6-20 m/min to form  a  silk  padding. The silk padding product  features  excellent  absorbency,  touch, electrostatic prevention heat retention, etc.
Patent KR-910005574-B1 (KR)
Inventor: SEO IKUO
IPC: C08F4/12
Filed: 1988-07-07
Granted: 1991-07-31
Abstract: 내용 없음.
Patent KR-950004252-B1 (KR)
Inventor: MATSUOKA HIDEO
IPC: B42D15/10
Filed: 1988-07-27
Granted: 1995-04-27
Abstract: 내용 없음.
Patent KR-970000302-B1 (KR)
Inventor: CHU POCHEN
IPC: C01B39/44
Filed: 1988-08-17
Granted: 1997-01-08
Abstract: 내용 없음.
Patent KR-970005974-B1 (KR)
Inventor: WALDENBERGER DEAN H
IPC: C09J7/38
Filed: 1988-09-15
Granted: 1997-04-22
Abstract: 내용 없음.
Patent KR-970002864-B1 (KR)
Title: Disk drive incorporating automatic wear compensation for a pivoted arm
Inventor: WILKINSON JR RICHARD ADOLPH
IPC: G11B21/08
Filed: 1988-10-29
Granted: 1997-03-12
Abstract: The disclosure relates to a disc drive having a lightweight, elongate actuator arm (32) is provided supporting a high strength flexure (20). One end of the actuator arm carries a gear sector (30) having teeth that mesh with a pinion (28) carried on the stepper motor shaft (26). The gear sector and pinion are biased into engagement by a spring (56) whose force extends directly along the axis (62) of the elongate actuator arm. The flexure (20) supporting the transducer head (18) extends out to the side of the actuator arm over the disc, and is positioned over selected tracks on the disc with rotation of the gear across the sector faces.
Patent KR-920007467-B1 (KR)
Inventor: SORENSEN JOSEPH A
IPC: B25B3/00
Filed: 1988-11-02
Granted: 1992-09-04
Abstract: 내용 없음.
Patent KR-910003894-B1 (KR)
Title: Rolling m/c
Inventor: KIM DONG-RYOL
IPC: F16C3/00
Filed: 1988-11-19
Granted: 1991-06-15
Abstract: The forming machine comprises a hopper  (2)  controlable  for the space between plates (11)(11')  according  to  the  length  of workpiece, a ratchet wheel (14)  mounted on one side of outlet  of the hopper, a carrier (13) intermittingly rotated by ratchet  (16) mounted at on end  of  cylinder  (15),  an  engaging  device  (14) arranged under the carrier (13), a  lift  stock  (21)  for  rising alang an inclined surface (24') to fix the workpiece,  a  clamping device lifting along an inclined surface (24)  of  a  slider  (23) sliding in a guide groove (18) by a cylinder (22), and  chuck  (6) having a forming roller (5) mounted to bodies (4)(4') moved  along a guide rail (2) by a cylinder (3).
Patent KR-950015173-B1 (KR)
Inventor: KENJI OSHIMA
IPC: B66B5/02
Filed: 1987-08-21
Granted: 1995-12-23
Abstract: 내용 없음.
Patent KR-950008114-B1 (KR)
Inventor: ARIZUMI MASATO
IPC: H04M11/06
Filed: 1989-05-16
Granted: 1995-07-25
Abstract: 내용 없음.
Patent KR-910009895-B1 (KR)
Inventor: NARUMI GAZUHIDO
IPC: H01G4/12
Filed: 1989-05-22
Granted: 1991-12-03
Abstract: 내용 없음.