baber/WOPTO huggingface dataset:
Patent KR-860002014-B1 (KR)
Title: A sorting apparatus of polished rice
Inventor: MUDA HIROKASU
IPC: B07B13/11
Filed: 1982-07-14
Granted: 1986-11-15
Abstract: A buttom cover(10) is established in the middle portion of the frame(5). A hull separating device(1) and a rough rice sorting device(2) are assembled under the cover. A vibrative sorting device(3) is established in the upper portion of the cover. This device sorts the rice into hulled rice, mixed rice, and rough rice. The rollers(15) of the hull separating device is driven by a motor. A air blowing room is made under the rollers to sort the rice into hulled rice, rough rice, and hull. The mixed rice, which is a mixture of hulled rice and rough rice, is delivered to the vibrative sorting device(3) by a screw conveyor(27).
Patent KR-840001499-B1 (KR)
Title: Temperatur compensation circuit of timing capacitance for fm detector
Inventor: LEE HYON-HAENG
IPC: H03D9/00
Filed: 1982-08-16
Granted: 1984-09-28
Abstract: A temperature compensation circuit that prevents distortion during the temperature variations consists of variable diodes (CR1-2), which are in parallel connected to a condenser (C21); a thermistor (R+H); resistors (R21, R22, R23) of which R21 and R22 including R+H are used for voltage distribution; and taps (T1-2), which are connected to the voltage variable oscillator.
Patent KR-880002041-B1 (KR)
Title: Process for preparing azolyl-pentene derivatives
Inventor: SKOTSCH CARLO
IPC: C07D409/06
Filed: 1982-12-03
Granted: 1988-10-13
Abstract: Novel compds. (I) are prepd. by condensg. (CH3)2(RO)CC(=O) CH2R1 with R2C(=O)H.  R=lower alkyl; R1=imidazol-1-yl or 1,2,4triazol-1-yl; R2=Ph, tienyl, furyl; Z=-CO- or -C(OH)H-.  Dissolve 1-(2- chlorophenyl)-4-methoxy-4-methyl-2-(1,2,4-triazol-1-yl)-1pentene-3-on 10g (0.0327mol) in MeOH 25 ml, add NaBH4 0.57g (0.015 mole) at 0-10 deg.C with stirring for 15min, stir for 1hr and conc. by vacuum evaporator, add acetic acid, basify with K2CO3 soln., extract with ethyl acetate, dry on the MgSO4, conc. and recrystg. from diisopropyl ether to give 1-(2-chlorophenyl)-4methoxy-4-methyl-2-(1,2,4-triazol- 1-yl)-1-pentene-3-ol 5.2g (yield=51.7%, mp=116-118 deg.C).
Patent KR-910000639-B1 (KR)
Inventor: BIZIERE KATHLEEN
IPC: C07D237/20
Filed: 1984-01-28
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-910005068-B1 (KR)
Inventor: CHUBB WALSTON
IPC: G21C3/20
Filed: 1984-02-21
Granted: 1991-07-22
Abstract: 내용 없음.
Patent KR-930000654-B1 (KR)
Inventor: BERNARD ANDRIEUX
IPC: F28D7/16
Filed: 1984-06-01
Granted: 1993-01-29
Abstract: 내용 없음.
Patent KR-870001617-B1 (KR)
Title: Method for manufacturing pollen extract usabel to make up
Inventor: JONG O-YONG
IPC: A23L21/20
Filed: 1984-11-07
Granted: 1987-09-17
Abstract: A method for preparing pollen ext. for cosmetic material is presented.  Thus, 10g pollen in 90g deionized water is treated with 1g sodium lauryl ether sulfate at 60≰C for 3h and centrifuged for 10 min.  The resulting supernatant is reacted with 100g ethyl alcohol for 3 days and centrifuged for 10 min. to give the pollen ext.
Patent KR-890003197-B1 (KR)
Title: Method of writting recording
Inventor: TOMITA MASAO
IPC: H04N5/782
Filed: 1984-11-28
Granted: 1989-08-26
Abstract: A signal is recorded by a head in a layer of magnetic tape with the highest possible signal/noise ratio.  A second signal is then recorded by a second head in a shallower portion of this layer with a narrower track width so that the video recording layer has a stepwise cross-section.  The two heads have different gap lengths, azimuths and recording currents.  The video and partially superimposed digital recordings are read by separate heads having different azimuths so as not to interfere with each other.
Patent KR-880000192-B1 (KR)
Title: Device for dressing of grinder
Inventor: HAN DONG-GUK
IPC: B24B53/00
Filed: 1984-12-31
Granted: 1988-03-12
Abstract: In the grind including an automatic feeder (10) a dresser setting (40) connected to the front end of the feeder (10), and a reciprocating actuator (60) mounted on the top of the setting (40), the alternating revolution of the rotary shaft (43) by the actuator (60) also alternatingly rotates the rocking frame (48) in the setting (40) to make the dresser tip (57) revolve on the arcircle of radius from the axial center of the shaft (43) to the dresser tip (57) and cut into the work in the depth of feeding (appr. 3-10 μm) by the feeder (10).
Patent KR-930008177-B1 (KR)
Inventor: IKUO MISAO
IPC: H04N1/41
Filed: 1985-04-13
Granted: 1993-08-26
Abstract: 내용 없음.
Patent KR-880001194-B1 (KR)
Title: Incorder interfacing method
Inventor: NO IL-YOUNG
IPC: G06F11/10
Filed: 1985-04-15
Granted: 1988-07-02
Abstract: The encoder interfacing method in error processing deals with the digital signal processing which converts analog signals into digital signals.  The digital data signals applied to multiplexer (M1) are recorded to RAM1 and RAM2 alternately.  The digital data signal has the same frequency as the clock frequency fo.  The data signals in RAM1 and RAM2 are decoded to 2fo.  The inverted clock signal (2fo) is applied to the multiplexer (M2).  The data in (M2) in the place of an even number is applied to the encoder through shift register and the data in (M2) in the place of an odd number is recorded to RAM3 through the multiplexer (M3).
Patent KR-940002602-B1 (KR)
Inventor: HASSELL DAVID A
IPC: B67D3/00
Filed: 1985-06-18
Granted: 1994-03-26
Abstract: 내용 없음.
Patent KR-860000048-B1 (KR)
Title: Load sell and its manufacturing process
Inventor: SAKAMODO KOICHIRO
IPC: G01G19/30
Filed: 1985-09-11
Granted: 1986-01-30
Abstract: This load cell includes an element formed on an insulating film on one surface of a beam. The elelment includes strain gauge resistors(4-2 to 4-9) and bridge balancing resistors(4-11, 4-12) connected in a bridge arrangement. A resistive layer is formed over this patterned layer, including all resistors and the connecting elements for connecting the resistors, and a conductive layer is formed on the resistive layer over the patterned area of the connecting elements.
Patent KR-920000692-B1 (KR)
Inventor: MORIYA GOHICHI
IPC: F16H61/18
Filed: 1986-02-13
Granted: 1992-01-20
Abstract: 내용 없음.
Patent KR-930012219-B1 (KR)
Inventor: MORITA YOSHITSUKU
IPC: C08L83/04
Filed: 1986-03-27
Granted: 1993-12-24
Abstract: 내용 없음.
Patent KR-920001707-B1 (KR)
Inventor: MOSSER JOHN E
IPC: B22D11/10
Filed: 1986-04-30
Granted: 1992-02-24
Abstract: 내용 없음.
Patent KR-890000384-B1 (KR)
Title: Double knitted fabric
Inventor: INAMODO KOICHI
IPC: D04B1/10
Filed: 1986-05-31
Granted: 1989-03-15
Abstract: Knit cloth contg. pile layer between 2 knit layers connected to the pile layer through coupling yarns meanderingly between the knit layers and alternately knit with these layers to form an integrated multilayer cloth.  Used for clothes for cold weathers.
Patent KR-900001662-B1 (KR)
Title: Semiconductor manufacturing apparatus
Inventor: UEKI YUGIRO
IPC: H01L21/208
Filed: 1986-06-25
Granted: 1990-03-17
Abstract: i) exhaustion gas path (25); ii) injection part (26) inducing growth solution (37,38) to a crystal substrate; iii) an enclosed material (21) having an outlet (27) to eliminate the growth solution after reaction; iv) a rotatory material (22) which passes through the (21) in which a substrate setting tool (30), growth solution injection path (31), and outlet (28) are included; v) solution bath (32); and vi) waste solution bath (36).
Patent KR-900001751-B1 (KR)
Title: Conveying apparatus and fixing apparatus
Inventor: MATSUO YUKITO
IPC: A61G12/00
Filed: 1986-12-02
Granted: 1990-03-19
Abstract: A hospital conveyor system allows a series of containers each holding at least one article to be fed along a given transport path, from one department to another.  It comprises a main high speed transport path (4) and an auxiliary transport path (18), with respective transport mechanisms (2,16).  The containers are selectively extracted from the main transport path (4) for feeding along the auxiliary transport path (18) and subsequently returned to it at a different point in time.
Patent KR-950010808-B1 (KR)
Title: Heating oven for preparing optical wareguide fibers
Inventor: LANE KENNETH R
IPC: C03B37/025
Filed: 1987-01-30
Granted: 1995-09-23
Abstract: A heating oven (10) for processing glass material from which optical waveguide fibers are prepared is provided which comprises:(a) an elongated chamber (22) for receiving the glass material to be processed; and(b) means for heating the chamber, said means comprising an elongated susceptor (26), the longitudinal axis of the susceptor being parallel to the longitudinal axis of the chamber, an induction heating coil (38), means (58) for moving the induction heating coil along a path parallel to the longitudinal axes of the susceptor and the chamber, and means for energizing the induction heating coil (38).
Patent KR-900006507-B1 (KR)
Title: Apparatus for passing optical fiber through tubular products
Inventor: KASHIWAYA KUNIO
IPC: B23P19/04
Filed: 1987-02-14
Granted: 1990-09-03
Abstract: he method of passing fibre through a tube uses on a base (11) secured to floor (11), four helical springs (18) supporting the corners of a vibrating table (14) to which a bobbin (27) is fastened coaxially (C) . The tube (1) is coiled (5) around the bobbin (27) with a protective guide (61) of low-friction plastic at the end (2) into which the fibre (7) is fed from an anti-vibration guide (54). The table (14) is vibrated by a pair of motors (21,22) in antiphase. During the table's helical movement the tube wall exerts a force on the fibre (7) in an upward and forward direction, while circumferential force pulls-in additional length.
Patent KR-890003252-B1 (KR)
Title: Process for-alpha-l-aspartyl-l-penylal alarninester
Inventor: KIM SON-TAE
IPC: A23L27/10
Filed: 1987-02-18
Granted: 1989-08-31
Abstract: A method for preparing α -L-aspartyl-L-phenylalanine methyl ester is presented.  Thus, 300g α -thiosalicyl-L-asparagine in anhyd.  acetic acid was reacted with 210g  α-phenylalanine methyl ester in methanol contg. triethylene amine at 50≰C for 6hr.  The mixt. was treated with 500ml 0.1N-HCl to give L-aspartyl-L-phenylalanyl methyl ester, which was neutralized with 0.1N NaOH to give final product (Yield=75%).
Patent KR-900006643-B1 (KR)
Title: Suspension and steering control device for motor cycle
Inventor: TREMA DANIEL
IPC: B62K25/16
Filed: 1987-02-19
Granted: 1990-09-15
Abstract: The front wheel of a motor cycle is mounted on the end of a single arm (3) which is attached to the motor cycle frame by a telescopic shock absorber. The shock absorber is surrounded by a helicoidal compression spring (11) with the upper end of the coil abutting against a low friction thrust bearing (14). The end coil of the spring is thus free to rotate relative to the handle bars (21).
Patent KR-900004191-B1 (KR)
Title: Variable clock delay circuit using rc time constant
Inventor: CHOI YUN-HO
IPC: H03K5/13
Filed: 1987-03-18
Granted: 1990-06-18
Abstract: The circuit comprises s first unit (300) precharged by input signal from a boost precharge clock terminal and delay unit comprising a variable resister (R1) and a capacitor (C1) so that delay caused by bump down and delay of input of precharge clock terminal are prohibited when voltage of power source is varied, and a second unit (400) for driving output stage transistor by output signal decided by the delay unit and clock signal generator (CGA) so that clock signal for driving a clock signal generator (CGB) is generated.
Patent KR-950013258-B1 (KR)
Inventor: DEVILBISS WARREN CLARKE
IPC: G09G1/14
Filed: 1987-03-26
Granted: 1995-10-26
Abstract: 내용 없음.
Patent KR-900002861-B1 (KR)
Title: Blend comprising epdm graft terpolymer and acrylate rubber
Inventor: HENTON DAVID E
IPC: C08L25/12
Filed: 1987-03-31
Granted: 1990-05-01
Abstract: A rubber-modified thermoplastic polyblend is composed of styrene and acrylonitrile-contg. polymer matrix, 2 and more elastic polymer mixt. dispersed by 2-40 wt.% (where 1 and more of first elastic polymer contains styrene acrylonitrile-grafted EPDM terpolymer rubber). Where second elastic polymer is C1-8 alkyl acrylate rubber-grafted crosslinked homopolymer, grafted substance contains styrene, acrylonitrile, wt. ratio of grafted EPDM rubber: grafted acrylonitrile is 10:90 - 90:10.
Patent KR-900004232-B1 (KR)
Title: Method of recovery of red-luminescnet
Inventor: KIM UNG-SU
IPC: C09K11/01
Filed: 1987-05-30
Granted: 1990-06-18
Abstract: A method for recovering red luminant comprises (a) refining wastes treated with HCl from reggeneration of red luminant, (b) adding oxalic acid to ppte., (c) adding fluoro-cpd.  i.e. HF, KF, NaF, and (d) calcining for 1-5 hr at 600-800 deg.C to give highly pure (99.9%) Y2O3 and Eu2O3 of 3-4 micron in grain size.
Patent KR-890003779-B1 (KR)
Title: Robot device
Inventor: SONG GI-EUN
IPC: B25J3/02
Filed: 1987-09-10
Granted: 1989-10-04
Abstract: A robot device for attaching and detaching works includes three different shafts (1,2,3), a fixed gripper (4), and a driving gripper (5).  The first shaft (1) makes a reduction valve and limit switches at the side of the frame correspond to hydraulic and switch dogs at the side of a rotating shaft which is driven by a hydraulic motor. The second shaft is driven by a hydraulic cylinder for extention and retraction at the side of the bracket. The fixed gripper (4) is fixed at an end of a guide way for retaining the works, and the driving gripper (5) is fixed at the slider bracket on the guide way for driving an articular link which is connected with a piston rod of a pneumatic cylinder.
Patent KR-900007732-B1 (KR)
Title: Composite membrane electrode structure having interconnected roadways of catalytically active particles
Inventor: MICHAEL JAMES W
IPC: H01M12/00
Filed: 1987-12-18
Granted: 1990-10-19
Abstract: A composite membrane/electrode structure comprises a planar ion exchange membrane (I) having a plurality of inter-connected roadways of catalytically active particles (II) bonded to at least one surface of (I). Pref. the roadways cover 25-75% of (I) and (II) opt. includes electrically conductive metal particles. (II) are disposed on an electrically conductive pref. electroformed metallic, screen having openings passing therethrough, which occupy uo to 75% of the surface area of the screen. (I) is bonded such that (II) are sandwiched between (I) and the screen. The electrodes are suitable for electrolysis or fuel cells.
Patent KR-940010767-B1 (KR)
Inventor: CALVERLEY MARTIN J
IPC: C10L5/32
Filed: 1986-07-14
Granted: 1994-11-11
Abstract: 내용 없음.
Patent KR-910003285-B1 (KR)
Inventor: YOSHIDA MASAJI
IPC: H04N5/21
Filed: 1988-02-11
Granted: 1991-05-25
Abstract: 내용 없음.
Patent KR-920003062-B1 (KR)
Title: Novel pyridine and pyrimidyl derivatives
Inventor: PACKS THOMAS
IPC: C07D/
Filed: 1988-04-02
Granted: 1992-04-13
Abstract: PCT No. PCT/SE88/00144 Sec. 371 Date Nov. 30, 1988 Sec. 102(e) Date Nov. 30, 1988 PCT Filed Mar. 25, 1988 PCT Pub. No. WO88/07528 PCT Pub. Date Oct. 6, 1988.A compound having the formula (I) or a pharmaceutically acceptable salt thereof:  <IMAGE>  wherein all the symbols are defined in the specification; having valuable pharmaceutical properties, useful for the treatment of mental disorders, such as psychoses, depression and anxiety.
Patent KR-910004274-B1 (KR)
Title: Multi screen control circuit on picture in picture tv
Inventor: KIM YONG-JE
IPC: H04N5/45
Filed: 1988-04-16
Granted: 1991-06-25
Abstract: The circuit controls the  time  interval  between  positional movements of a set of subordinate pictures in a picture-in-picture type television receiver. The circuit comprises; a  microprocessor (10); a memory (200) for storing the PIP  video  digital  data;  a read/write controller (20) for  generating  a  control  signal  to control the start of writing or reading a subordinate picture data onto or from the memorg; a switchign unit  (40)  for  sequentially switching the chrominance signals; and A/D converter (50); a first data converting and latching unit (90); a writing clock pulse  and writing address signal generator (60); a  second  data  converting and latching unit (110) and a memory control timeing  and  address selecting unit (100).
Patent KR-960016573-B1 (KR)
Inventor: ELI COHEN
IPC: A43B13/18
Filed: 1988-04-27
Granted: 1996-12-16
Abstract: 요약없음
Patent KR-910003756-B1 (KR)
Inventor: YOSHIKE YOSHIJI
IPC: H01J61/54
Filed: 1988-11-12
Granted: 1991-06-10
Abstract: 내용 없음.
Patent KR-910008027-B1 (KR)
Inventor: KATAHIRA KEIICHI
IPC: B22D11/06
Filed: 1988-12-23
Granted: 1991-10-07
Abstract: 내용 없음.
Patent KR-910008758-B1 (KR)
Title: Line terminator for digital communication
Inventor: LEE SEUNG-HEE
IPC: H04L12/12
Filed: 1989-03-11
Granted: 1991-10-19
Abstract: The line terminator deposited between  the  subscriber  lines and the ISDN test exchange. The line terminator  includes  a  line driver (10)  for  transmitting  the  subscriber  information  and signalling  type  information  to  the  ISDN  test  exchange,  for supplying power  to  a  narrow  band  interface  unit   and   for controlling the  narrow  band  interface  unit  by  reversing  the polarity of the power, an  U-tranceiver  (20)  for  receiving  and transmitting the subscriber information and the signalling  method information to a time dividing switch to a  LT  control  unit  (2) respectively,  a D-  channel  driver  (30)  for  executing   data communication with the U-tranceiver using the HDLC loop method and for transmitting the processed information to  the  LT  controller (2), and a processor interface unit (40) for controlling  the  I/O information of the D- channel driver.
Patent KR-910009325-B1 (KR)
Inventor: YAMAGUCHI TOMOYOSHI
IPC: A47C27/00
Filed: 1989-03-30
Granted: 1991-11-11
Abstract: 내용 없음.
Patent KR-910006202-B1 (KR)
Inventor: EKUJI JUDAROU
IPC: A01D41/06
Filed: 1989-04-04
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-0128738-B1 (KR)
Title: Transposing method and device of electronic musical instrument
Inventor: CHON IK-BUM
IPC: G10H1/20
Filed: 1989-06-22
Granted: 1998-04-04
Abstract: Tone change method for electronic musical instruments does not have an influence on peripheral circuit, and performs a tone change about a keyboard key by a simple structure and easy operation. The tone change method includes the steps of: scanning a keyboard key checking if a keyboard key is input or not; if there is a keyboard key input, scanning a transposer key, and determining if a transposer key selection state is an inherent frequency or not; if the transposer key selection state is determined, reading out a memory timbre wave with an input keyboard key inherent frequency; if an inherent frequency selection state is not determined, adding/subtracting  a frequency value corresponding to a transposer key selection state to/from an input keyboard inherent frequency, generating a readout frequency changed to a memory, and reproducing a tone changed timbre.
Patent KR-920006445-B1 (KR)
Inventor: HOSHINO FUTOSHI
IPC: C08F2/00
Filed: 1989-07-01
Granted: 1992-08-06
Abstract: 내용 없음.
Patent KR-920001481-B1 (KR)
Title: A solid label with velcro band and a method of manufacture
Inventor: HAN TAE-SOB
IPC: B31D1/02
Filed: 1989-08-29
Granted: 1992-02-15
Abstract: The manufacturing method  for  simultaneously  joining  cubic patterns of synthetic resin with velcro  on  a  cloth  using  high frequency  comprises  (A)  forming  grooves  (3)   engraved   with characters or figures on the lower mold (2) equipped with a heater (1), (B) filling (3) with a syntheric resin solution (4), followed by joining with cloth (5), (C) joining a adhesive  catalytic  film (6) with velcro (7), and (D) pressing the  upper  mold  (11)  with high frequency  pressing  plate  (12).  (11)  is  engraved   with protrusions  (8)  or  the  same  type  as  (3),   cloth   pressing protrusions (9), and cutting parts (10).
Patent KR-950001679-B1 (KR)
Inventor: ABATJOGLOU ANTHONY G
IPC: C07C45/50
Filed: 1989-10-27
Granted: 1995-02-28
Abstract: 내용 없음.
Patent KR-100194163-B1 (KR)
Title: 벌크재 특성 측정용 및 정제물 추출용 수단을 감사하기 위한 방법 및 그 장치
Filed: 1989-11-15
Granted: 1999-06-15
Abstract: 내용 없음.
Patent KR-0137659-B1 (KR)
Title: Method and apparatus for continuously crystallizing polyester material
Inventor: RUESSMEYER HANS
IPC: B29B13/00
Filed: 1989-12-20
Granted: 1998-04-30
Abstract: Polyester granulates, in particular slowly crystallizing adhesive copolyesters are crystallized in two fluidized beds (1, 2) arranged in series and are guided into an impact apparatus (3) for the subsequent comminution of the small agglomerates. The first fluidized bed (1) is an effervescent fluidized layer with mixing characteristic and the second fluidized bed (2) is a flow bed with a plug flow characteristic. The second fluidized bed (2) ensures an adequate treatment duration in order to crystallize the amorphous grains of granulate which remain after the first fluidized bed (1).
Patent KR-930009493-B1 (KR)
Title: Video projection apparatus in display divice
Inventor: KO HAN-IL
IPC: H04N9/31
Filed: 1989-12-29
Granted: 1993-10-04
Abstract: It image projection apparatus for display  includes  a  sync. separation/deflection  circuit,  a  shutter  driving  circuit,   a black/white CRT, a first, second and third electron liquid crystal shutters for reflecting an image displayed via the black/white CRT from first, second and third mirrors and first, second, third  and fourth spectral mirrors, and selectively transmitting  R,G  and  B chrominance signals according to the output of the shutter driving circuit, a sync. detecting  circuit  for  detecting  a  horizontal sync. signal from a mixed image signal, a lens for  converging  an image passing through  the  third  mirror  and  third  and  fourth spectral mirrors and projecting the converged image onto  a  large screen, thereby improving  picture  quality  and  facilitaing  the manufacturing.
Patent KR-0137935-B1 (KR)
Inventor: MAEUSEGAHL DIETER
IPC: C09B67/22
Filed: 1990-03-09
Granted: 1998-04-28
Abstract: 없음
Patent KR-0160287-B1 (KR)
Inventor: CARLSON DAVID K
IPC: H01L21/205
Filed: 1990-05-19
Granted: 1999-02-01
Abstract: 내용 없음
Patent KR-930010695-B1 (KR)
Inventor: NISHIMURA HIROKATSU
IPC: H03M1/78
Filed: 1990-08-16
Granted: 1993-11-05
Abstract: 내용 없음.
Patent KR-930000287-B1 (KR)
Title: Rear-view camera
Inventor: KIM KYONG-SHIN
IPC: B60R1/00
Filed: 1990-10-11
Granted: 1993-01-15
Abstract: The rear view system, used for automobiles, adjusts  far/near distances by using electronic zoom lenses, and the image reflected on the rear view  mirror  is  displayed  on  an  instrument  board through  optical  fibers.  The  system  comprises  optical  lenses (10,11,13,14) mounted  on  left,  right  and  rear  parts  of  the automobiles; displays  (15,16,17,18)  mounted  on  the  instrument board and displaying the image captured  at  the  optical  lenses; optical fibers (12) having a concaved front end (a) and a convexed rear end (b); reflection mirrors (32,34) coated with a fluorescent paint. The displays (15,16,17,18)  include  a  crystal  filter,  a solid photographing element and a screen. The image in the  screen is displayed through a magnifying.
Patent KR-930011008-B1 (KR)
Title: One side clutch of reel device for cassette deck
Inventor: CHOE JONG-KUN
IPC: G11B15/32
Filed: 1990-12-05
Granted: 1993-11-19
Abstract: The apparatus comprises a break ratchet (3), an elastic  ring (8) formed at a constant spacing within the  ratchet  and  a  reel wheel (6) formed within the elastic  ring.  A  bulge  (6a)  and  a projecting ball (6b) are formed on the  outer  side  of  the  reel wheel and a cam facet (8a) and a bulge are  formed  on  the  inner side of the elastic ring (8). When the reel wheel rotates  in  one direction, the ball (6b) pushes out the cam facet  (8a)  to  bring the elastic ring in contact with the break ratchet. When the wheel (6) rotates in the other direction, the bulge  (6a)  on  the  reel wheel (6) pushes out the bulge (8b) on the elastic ring (8).