baber/WOPTO huggingface dataset:
Patent KR-920001179-B1 (KR)
Title: Scanning line density changing method for fax
Inventor: MOON SEANG-RYUL
IPC: H04N1/00
Filed: 1986-10-10
Granted: 1992-02-06
Abstract: The scanning density during a sending mode is  converted  for effective transmission of manuscript  having  complex  and  simple parts. The method comprises: (A) setting the start  line  and  end line to have different scanning density;  (B)  sending  lines  and counting the sent line using a counter (10); and (C) controlling a motor driver (8) to convert the scanning density when the  counted value coincides with the start and the end lines.
Patent KR-890003684-B1 (KR)
Title: Electric charge eradication's method and apparatus of mimeograph
Inventor: CHON BYONG-SIK
IPC: G03G15/04
Filed: 1986-12-05
Granted: 1989-09-30
Abstract: The method is of selectively removing the charge on the photo sensitive drum of the photocopier to prevent the blackening of the copied paper after copying.  The device comprises a sensor for detecting the size of paper, a ROM (14) connected to the register (15) by the selection key (11) and a driver of photo emitter (17). The detection signals control the driver of photo emitter and the charge of the drum is selectively removed.  According to the input of the selection key, the data is transmitted in the ROM and a head (30) selectively removes the charge on the drum.
Patent KR-910000138-B1 (KR)
Inventor: YOSHIDA MASANOBU
IPC: G11C17/00
Filed: 1987-01-21
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-900005181-B1 (KR)
Title: Composition of rock wool improved heat-resitance and preparation method thereof
Inventor: KIM KYUNG-DEUK
IPC: C03C13/06
Filed: 1987-02-13
Granted: 1990-07-20
Abstract: The rock wool having an improved heat-resistance is manufactured by the stages of crushing and mixing 50-60 wt.% andesite or basalt, 14- 25 wt.% iron slag, 11-17 wt.% dolomite and 10-22 wt.% serpentine rock, melting at 1500-1600 deg. C in furnace and spinning the fluid by a centrifugal separator or flame thrower. The produced rock wool has a compsn. of 43-50 wt.% SiO2, 9-15 wt.% Al2O3, 14-20 wt.% CaO and 11-15 wt.% MgO.
Patent KR-910005969-B1 (KR)
Inventor: KRSNA STEVE
IPC: B08B3/12
Filed: 1987-05-20
Granted: 1991-08-09
Abstract: 내용 없음.
Patent KR-900002955-B1 (KR)
Title: Auto control circuit of filter circuit's time constant
Inventor: KAWANO MITSUMO
IPC: H03L7/099
Filed: 1987-07-16
Granted: 1990-05-03
Abstract: The time constant automatic adjustment includes a source of reference frequency signal, an oscillator for generating an oscillation signal, and a detector.  The detector serves the difference in one of phase and frequency between the reference frequency signal and the oscillation signal and generates a control signal for automatically adjusting the time constant of the filter circuit.
Patent KR-910007744-B1 (KR)
Inventor: JOYCE THOMAS F
IPC: G06F12/10
Filed: 1987-07-21
Granted: 1991-09-30
Abstract: 내용 없음.
Patent KR-960000172-B1 (KR)
Inventor: OMURA TAKASHI
IPC: C09B62/51
Filed: 1987-10-16
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-910001794-B1 (KR)
Inventor: TERADA HIROMU
IPC: G02B6/06
Filed: 1987-12-11
Granted: 1991-03-23
Abstract: 내용 없음.
Patent KR-910002437-B1 (KR)
Title: Sleeve-type carrier
Inventor: WILSON JERRY FRANKLIN
IPC: B65D65/00
Filed: 1986-11-10
Granted: 1991-04-22
Abstract: A sleeve-type beverage can carrier having end dust flaps which mechanically interlock by means of locking tabs and cutouts. The flap containing the cutouts overlaps the flap containing the locking tabs so that the cutouts and tabs are aligned. The locking tab is folded back to allow the flap with the cutouts to be moved into place, then is inserted through the cutout and also through the portion of the bottom flap from which the locking tab was struck. This provides a secure mechanical lock. In addition, the blank from which the carrier is formed is designed so that the space between dust flaps is identical in shape to that of the dust flaps. This allows multiple widths of blanks to be cut from the sheet stock without scrap loss.
Patent KR-930006369-B1 (KR)
Inventor: KIKUCHI KATSUJI
IPC: F04B17/04
Filed: 1988-06-02
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-910004905-B1 (KR)
Inventor: KOMATSU TAMIKUNI
IPC: C08J5/12
Filed: 1988-10-29
Granted: 1991-07-15
Abstract: 내용 없음.
Patent KR-940000653-B1 (KR)
Title: Door closing control in elevator
Inventor: TAK CHUNG-HYON
IPC: B66B13/14
Filed: 1988-10-31
Granted: 1994-01-26
Abstract: The door close control circuit having a CPU, a timer for generating an interrupt signal to an interrupt control circuit, a latch circuit for controlling a relay driving circuit and a decoder, is operated by magnetizing a door close command relay to close a door and count a preset time in a main program, completing the door close stop when a relay signal of an input release circuit is within the preset time, counting the number of operating the door close to open the door when the counted number is within a preset door close number, and performing a door opening error routine when the door close number is greater than the preset number, thereby maintaining a car open state and informing of the abnormal state. By this circuit and method, the burning of a motor is prevented and the service efficiency is improved.
Patent KR-920007048-B1 (KR)
Title: A prepared method and composition of polyalkylether and aromatic hetero polymer
Inventor: LEE SO-BONG
IPC: C08G61/10
Filed: 1988-11-09
Granted: 1992-08-24
Abstract: The  polymer  composite  of  polyalkylether   and   aromatic heteroring electroconductive polymer contains 1-10  ratio  of  the repeating unit of formula (I) and 10-1 ratio of the repeating unit of formula (II). In the formulas, R1 is (-CH2-)x or -CH2-C(CH3)H-; x is interger of  2-8;  R2,  R3  are  -CH3,  -CH2CH3,  -CH2CH2CH3, -C(CH3)2 or -C6H5; X  is  =NH  or  =S.  Pref.  the  polymerization reaction is processed at 0-60 deg.C for 3-48 hrs.  then  processed with vacuum drying. Pref. the used solvent is aceton,  chloroform, dichloromethane, tetrahydrofuran or benzene. The composite  has  a good strength and softness.
Patent KR-970005901-B1 (KR)
Inventor: MATSUURA ISAO
IPC: C08J3/00
Filed: 1988-12-26
Granted: 1997-04-21
Abstract: 내용 없음.
Patent KR-920004998-B1 (KR)
Inventor: WILLIAMS MASON R
IPC: G11B5/60
Filed: 1989-01-18
Granted: 1992-06-22
Abstract: 내용 없음.
Patent KR-920006955-B1 (KR)
Inventor: KATSUI MINORU
IPC: H04N5/781
Filed: 1989-03-24
Granted: 1992-08-22
Abstract: 내용 없음.
Patent KR-950011769-B1 (KR)
Inventor: AZECHI SYUNICHI
IPC: C09K23/54
Filed: 1989-12-14
Granted: 1995-10-10
Abstract: 내용 없음.
Patent KR-0141100-B1 (KR)
Inventor: UM KI-TAE
IPC: H04N5/74
Filed: 1989-12-15
Granted: 1998-06-15
Abstract: 내용 없음
Patent KR-920002476-B1 (KR)
Title: Automatic selecting music method and intro scan of deck
Inventor: WOO JONG-SAM
IPC: G11B15/02
Filed: 1989-12-30
Granted: 1992-03-26
Abstract: A checking finds whether an intro-scanning key  is  inputted, and an intro state is set upon finding that no intro scanning  key is inputted, the tape being rewound thereafter. The end portion of the tape is checked, and, if only a single face is found, the tape is stopped, while if a double face is found, the head  is  changed to the next face. The next music is searched, and  is  regenerated for a certain period of time. The audio apparatus  is  diversified in its function with the system.
Patent KR-970007076-B1 (KR)
Title: Apparatus and method for the automatic determination of the count of a textile test sample
Inventor: HEUSSER EDUARD
IPC: G01N33/36
Filed: 1988-09-28
Granted: 1997-05-02
Abstract: PCT No. PCT/CH88/00175 Sec. 371 Date May 19, 1989 Sec. 102(e) Date May 19, 1989 PCT Filed Sep. 28, 1988 PCT Pub. No. WO89/03531 PCT Pub. Date Apr. 20, 1989.Apparatus for automatically determining the count of textile yarns containing a device for taking off definite lengths of a test sample from a supply, scales (19), and an evaluation unit. Means (20) are provided in the path of the test sample upstream of the scales for forming the length of yarn in each test sample into a ball-like bundle (K) for weighing. The ball-like bundle ensures that parts of the test sample do not hang over the edge of the scale pan (23) or become entangled somewhat so as to distort the determination of the weight. The ball-like bundle may be blown from the scale pan simply and safely after a weighing operation by an air jet. The high processing capacity the apparatus permits it to be interfaced with other test apparatus without any problem.
Patent KR-0143773-B1 (KR)
Title: 압력쿠커용의 뚜껑을 개방, 밀폐 및 잠그는 기구
IPC: A47J37/12
Filed: 1990-01-30
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-950013462-B1 (KR)
Title: Plaster as a therapeutic system for the system for the step wise release of medicaments to the skin and process for its menufacture
Inventor: HOFFMANN ANNEGRETE
IPC: A61M37/00
Filed: 1990-03-14
Granted: 1995-11-08
Abstract: Transdermal patches for controlled release of a drug comprise at least one drug reservoir in contg. with a drug-contg. release-controlling matrix, with a backing layer on the skin-distal side of the matrix and an adhesive layer on the skin-proximal side. The size and posn. of each drug reservoir are such that in at least one direction, the distance between the reservoir and the drug delivery surface of the matrix is greater than the diffusion path length of at least one drug from its reservoir into the matrix during the period of application.
Patent KR-100202349-B1 (KR)
Inventor: JINKAL SENDLEWEK
IPC: G06T5/20
Filed: 1990-04-17
Granted: 1999-06-15
Abstract: 보조 비디오 입력 단자(S-단자)는 휘도 및 색도 입력 신호를 수상기의 표시 처리기내의 피킹 회로의 각 입력에 결합한다. 색도 입력 신호는 수상기의 색도 피킹 필터에서 측대역 진폭 왜곡을 정정하기 위해 프리-디스토션을 필요로 하며, 이것에 의해 표시된 화상의 컬러 왜곡을 방지한다. 휘도 신호는 휘도 피킹 필터의 특징적인 피킹 주파수보다 더 큰 주파수에서 부가적인 피킹을 필요로 하며, 이것에 의해 상기 수상기에 의해 표시된 광대역 휘도 입력 신호의 선명도를 향상시킨다.
Patent KR-930000738-B1 (KR)
Inventor: MATSUZAWA KOJABURO
IPC: B29C51/10
Filed: 1990-05-30
Granted: 1993-01-30
Abstract: 내용 없음.
Patent KR-920006097-B1 (KR)
Title: The cutting machine for silicone material
Inventor: LEE KI-MAN
IPC: B26D1/00
Filed: 1990-07-13
Granted: 1992-07-27
Abstract: The apparatus  continuously  cuts  the  silicon  plate  to  a neccessary length just before moulding. The silicon plate  into  a product, e.g. a key-board of a cash register.  The  silicon  plate cutter comprises 4 beam connectors (14) inserted into holes  (148) perforated on a cutter  axis  (11),  truss  beams  (13)  connected between beam  connectors  (14),  a  cutting  blade  (12)  equipped between the truss beams (13), bearings (18) inserted on both  ends of the cutter axis (11), rods (21) for adjusting the height of the cutting axis (11), a  worm  (25)/worm  gear  (24)  geared  with  a rack/pinion of the height adjusting rods (21), and  a  means  (34) for adjusting the tension of a chain (33).
Patent KR-930000248-B1 (KR)
Title: Polyester different shrinkable mixed yarn
Inventor: IM MU-SAN
IPC: D01F6/62
Filed: 1990-09-22
Granted: 1993-01-14
Abstract: Polyester differential shrinkage blended yarn is composed  of high- shrinkage   portion   and   low-shrinkage    portion.     The high- shrinkage portion  has  max.  heat-shrinkage  stress  at  the normal temp. above 0.45 g/d, heat-shrinkage  stress  at  70  deg.C above 0.2 g/d, under the load of 0.05 g/d  respectively,  dry-heat shrinkage rate difference shown in (I) (where Shi; shrinkage  rate of high- shrinkage portion after shrinking at  180  deg.C  dry-heat for 20 min. under the load of 0.05 g/d,  Slo;  shrinkage  rate  of low- shrinkage portion shrinking on the same  condition  as  above) above 10 %, fineness ratio shown in (II) (where Dhi;  monofilament fineness of high-shrinkage port; on, Dlo; monofilament fineness of low- shrinkage portion) above 2.
Patent KR-940008615-B1 (KR)
Inventor: MORI JUNJI
IPC: G06F7/508
Filed: 1991-06-21
Granted: 1994-09-24
Abstract: 내용 없음.
Patent KR-960002862-B1 (KR)
Inventor: PITHOUSE KENNETH BRIAN
IPC: B32B7/02
Filed: 1991-09-30
Granted: 1996-02-27
Abstract: 내용 없음.
Patent KR-950009741-B1 (KR)
Title: Method of fabricating a semiconductor memory cell and structure thereof
Inventor: JON YONG-KWON
IPC: H01L27/108
Filed: 1991-10-10
Granted: 1995-08-26
Abstract: The memory cell with a capacitor for storing an information comprises: a first metallising layer(12) formed on a sustrate and connected to a bit line(7) for recording an information in the memory cell and reading it; a first insulation film formed on the substrate and the first metallising layer, and having a buried contact hole ; a storage node(9) of the capacitor, formed on the first insulation film and connected to the buried contact hole; a dielectric film(10) formed thereon,; a plate electrode(11) of capacitor, formed thereone; a second insulation film formed thereon; and a second metallising layer(17) formed thereon.
Patent KR-940006807-B1 (KR)
Inventor: YANG JEN-CHUN
IPC: G06F3/14
Filed: 1991-10-14
Granted: 1994-07-27
Abstract: 내용 없음.
Patent KR-950013416-B1 (KR)
Title: Sheet feeding roller
Inventor: AN BYONG-SON
IPC: G03G15/00
Filed: 1991-11-25
Granted: 1995-11-08
Abstract: a paper feeding roller driven by a driver through a spring clutch; a stopper formed in the one end of the shaft of the paper feeding roller, for controlling the paper feeding roller to be in an initial paper feeding state; a first actuator of a solenoid installed adjacent to the stopper, for controlling the stopper; a paper detecting sensor installed in the rotational shaft of the paper feeding roller, for sensing the paper fed; a stepped protrusion formed in one side wall of the read end of a paper feeding cassette; and a switch having a second actuator installed in a body, for being operated by the stepped protrusion.
Patent KR-100247109-B1 (KR)
Title: Color image display apparatus
Inventor: VAN GORKOM GERARDUS GEGORIUS P
IPC: H01J31/20
Filed: 1991-11-29
Granted: 2000-03-15
Abstract: Picture display device having a vacuum envelope with a face plate whose inner side is provided with a luminescent screen having a repetitive pattern of triplets of red, green and blue-luminescing phosphor elements, a rear plate at a short distance therefrom and in the space therebetween a plurality of electron emitters and juxtaposed, electron ducts cooperating therewith and having walls of substantially electrically insulating material having a secondary emission coefficient suitable for electron transport for transporting, through vacuum, produced electrons in the form of electron currents. Means are provided for withdrawing each electron current at predetermined locations from its duct and for directing this current towards a desired location on the luminescent screen for producing a picture composed of pixels. <IMAGE>
Patent KR-100264368-B1 (KR)
Inventor: LEE KAMMERDINER
IPC: H01L21/822
Filed: 1991-12-10
Granted: 2000-08-16
Abstract: 본 발명은 귀금속 전극과 Pb(Zr x Ti 1-   x )O 3 (PZT 라고도 알려짐) 박막을 이용하여 고품위 평면 강유전체 캐패시터를 제조하는 방법에 관한 것으로, 귀금속 또는 귀금속 합금의 상부 전극, 지르콘산티탄산납의 층, 및 귀금속 또는 귀금속 합금의 저부전극을 갖는 평면 저장 캐패시터 소자 및 이의 제조 방법이 개시된다. 본 발명에 따르면, 반도체 회로에 사용되는 PZT를 이용한 소형의 강유전체 캐패시터를 제조할 수 있는데, 이들 캐패시터는 종래의 캐패시터가 갖는 접착성이 낮은 문제와 강유전체 성능이 매우 가변적이라는 문제를 해결한 것이다. 
     [색인어] 
     강유전체, 캐패시터, 지르콘산티탄산납(PZT), 반도체 회로
Patent KR-940004282-B1 (KR)
Title: Method of removing static electricity of liquid crystal display devices
Inventor: PARK HYON-CHANG
IPC: G02F1/13
Filed: 1991-12-30
Granted: 1994-05-19
Abstract: The way to remove the static electricity which appears during the configuration of the reverse-oriented layer for the electrode located on the front glass or the rear glass of the liquid crystal display unit is embodied by cathodes (10)(10') on the edge of the front glass (1) and the rear glass (2) to be connected with the electrode (6)(6') electrically, so that the static electricity from each electrodes (6)(6') can be discharged at the cathodes (10)(10').
Patent KR-960016553-B1 (KR)
Title: Colour video printer
Inventor: PARK SE-KAP
IPC: B41J2/315
Filed: 1991-12-30
Granted: 1996-12-14
Abstract: a data storing means storing a video signal to be printed; a data reading means(120) for the video signal; the first selection means to select the video signal from the data-reading means; a screen memory to store the selected video signal by one screen unit; a data recording means(150) storing the video signal to be printed again; the second selecting means outputting the external video signal, the signal selected by the first selection means and the output signal from the screen memory; a system-controlling means controlling the first and the second selecting means, the screen memory and the data reading means;and a TPH controlling means(160) printing the data read from the screen memory.
Patent KR-950009578-B1 (KR)
Inventor: SHINDU PRADEEP S
IPC: G06F15/16
Filed: 1991-12-31
Granted: 1995-08-24
Abstract: 내용 없음.
Patent KR-100214195-B1 (KR)
Inventor: KUEING LONG CHEN
IPC: H03K19/177
Filed: 1991-12-31
Granted: 1999-08-02
Abstract: 필드 프로그램 가능 게이트 어레이가 안티 휴즈 교차점(12)를 갖고 있다. 게이트 어레이의 입력 회로(21) 및 출력 회로(11)은 저전압 논리 모듈이 높은 프로그래밍 전압에 영향을 받지 않지 않도록 특수하게 설계하였다. 각각의 논리 모듈(10)은 프로그래밍 회로에서 분리시킨 것이 아니라 프로그래밍 회로의 일부로서 설계하였다.
Patent KR-100196062-B1 (KR)
Title: Methods, compositions and devices for growing cells
Inventor: EMERSON STEPHEN G
IPC: C07K14/54
Filed: 1990-06-14
Granted: 1999-06-15
Abstract: A method and a composition of a culture medium are provided for obtaining ex vivo human progenitor cell expansion. The culture medium comprises human progenitor and/or stem cells, stromal cells and growth factors. The culture medium is replaced substantially continuously at a rate sufficient to maintain an effective growth environment for expansion of progenitor cells, and at least one portion of the stromal cells are transformed fibroblast cells capable of excreting at least one growth factor which directs the proliferation and/or differenciation of said human progenitor and/or stem cells.
Patent KR-970010503-B1 (KR)
Inventor: GOI DERUO
IPC: E21B7/00
Filed: 1992-02-11
Granted: 1997-06-26
Abstract: 내용없음.
Patent KR-100210975-B1 (KR)
Inventor: THOMAS HILPERT
IPC: H04N5/60
Filed: 1992-04-29
Granted: 1999-07-15
Abstract: 본 발명은 디지탈 신호처리에 의한 위성 텔레비젼 수상기에서 다중 음성채널 전송 표준의 주파수 변조한 음성 반송파를 주파수 동조하는 방법에 관한 것이다. FM 복조기가 AM 복조로 전환되는 탐색 동조 방법을 사용하여, 위성 텔레비젼 채널의 오디오 범위는 단계적으로 원하는 음성 반송파를 위해 탐색되고, FM 중심 주파수는 각각의 측정 간격에서 평균 진폭 밀도에 의해 결정된다.
Patent KR-100189712-B1 (KR)
Inventor: BOARDMAN MARK DAVID
IPC: B60W30/18
Filed: 1992-05-08
Granted: 1999-06-01
Abstract: 본 발명은 구동선 토오크를 소정의 최대값 (max_OS_torq)까지 제한하는 자동기계 변속기 시스템(12)의 제어시스템/방법에 관한 것이다. 구동선 토오크는 기관(16)의 연료공급을 제어하여 기관속도(ES)를 입력축 속도(IS), 최대출력축토오크(max_OS_torq), 연결된 변속기어 기계비율(gear_ratio) 및 토오크컨버어터(20) 상수(토오크비, K 인자)의 함수로 결정되는 최대값 (ES_max)까지 제한한다.
Patent KR-960001331-B1 (KR)
Title: Semiconductor memory device and the manufacturing method
Inventor: LEE JUNG-KIL
IPC: H01L27/108
Filed: 1992-06-25
Granted: 1996-01-26
Abstract: forming the first conducting layer; forming a pattern separated in cell unit; forming the first storage electrode pattern; forming the first side-wall spacer, a step of removing the pattern; forming the second storage electrode pattern by etching the first conducting layer with some depth; deleting the first side-wall spacer; forming the second side-wall spacer; forming a storage electrode by anisotropy-etching the first conducting layer; and removing the second side-wall spacer.
Patent KR-100218813-B1 (KR)
Title: Pigment-containing plastic molding composition
Inventor: HESS GERHARD
IPC: C08L101/00
Filed: 1992-06-27
Granted: 1999-09-01
Abstract: A plastic moulding composition based on an organic thermoplastic polymer containing a mineral black pigment is suitable as a material for the production of shaped articles which can be provided with characters by the action of laser radiation. The black pigment used is principally animal charcoal, and the thermoplastic polymer is in particular a polyoxymethylene.
Patent KR-950014975-B1 (KR)
Inventor: MUNETSUKU EIICHI
IPC: H01L27/00
Filed: 1992-10-23
Granted: 1995-12-20
Abstract: 내용 없음.
Patent KR-100242253-B1 (KR)
Inventor: MORIMOTO SHINICHI
IPC: A01K89/00
Filed: 1992-11-20
Granted: 2000-02-01
Abstract: 본 발명은 레벨와인드 기구를 구비한 양축받이릴에 관한 것으로, 좌우 사이드 보디(1,1), 좌우 사이드 보디(1,1)의 서로 대향하는 내측틀(1A,1A)에 걸쳐 가설되는 나선축(17)과, 나선축(17)에 나사맞춤하여 나선축(17)의 축심방향으로 왕복이동하는 낚싯줄 안내기구(23)로 이루어지는 레벨와인드 기구(L), 나선축(17)과 낚싯줄 안내기구(23)와의 나사맞춤 부위를 피한 상태로 나선축(17)을 덮고, 또한 양 내측틀(1A,1A)에 걸쳐 가설됨과 동시에 그 양 내측틀(1A,1A)에 일체화된 커버체(20)로 구성되어 있다.
Patent KR-950001664-B1 (KR)
Title: Glass solders using magnetic head
Inventor: JANG SONG-DO
IPC: C03C27/06
Filed: 1992-12-28
Granted: 1995-02-28
Abstract: The soldering glass compsn. for magnetic head comprises 47-57 wt.% of PbO, 24-32 wt.% of SiO2, 5-9 wt.% of B2O3, 4-8 wt.% of ZnO, 0-6 wt.% of Na2O, 0-6 wt.% of K2O, and 0-4 wt.% of Al2O3. The obtd. soldering glass compsn. is useful in mechanically melt-sticking at high temp. of two parts of ferrite single crystalline in the producing process of VTR magnetic head. The process is useful for preventing the crack of glass and the reduction of output power, and giving improved chemical resistance and wear resistance to provide the excellent magnetic head.
Patent KR-960004161-B1 (KR)
Title: Apparatus for continuous molding building materials
Inventor: SEO KUN-HEE
IPC: B28B5/04
Filed: 1992-12-30
Granted: 1996-03-27
Abstract: two pairs of drive sprockets(22) oppositely positioned at the inlet and outlet of the device; a pair of chain conveyors(24) wound on the drive sprockets(22) and having a connecting part(24a) on each of their links, a series of bottom plates(26), each of which is connected to opposite connecting parts(24a) of the links; side wall members(27) and bottom members(28) connected alternately to the bottom plates(26) and respectively forming side walls and bottoms of unit moulds; and end pieces(30, 34) connected to each bottom plate(26) to resiliently contact the ends of each unit mould.
Patent KR-970006630-B1 (KR)
Title: Adaptable bit circuit for accumulated data
Inventor: KANG CHOL-SUK
IPC: H03M7/30
Filed: 1992-12-31
Granted: 1997-04-29
Abstract: An adaptive bit assigning circuit using accumulated data porducing state is disclosed. The circuit comprises: a subband analysis filter(10) for analyzing an input audio signal(a); an acoustic model unit(20) for analyzing the frequency of the input audio signal(a) and determining a first quantization rate of a subband analysis result(b) based on a human hearing characteristics; a quantization unit(30) for adaptively quantizing the subband signal(b) to produce a subband signal(f) which is compressed by a unit of frame; a frame formatter(40) for adding the subband signal(f) and other control signal to make a bit stream(g); a channel buffer(50) for producing a fixed transmission rate of the transmitting bit stream(i) by using a FIFO memory and accumulating data relevant to the previous frames of the audio signal to produce a current channel state information; and a estimator for estimating a data producing size of the current frame to produce a second quantization signal(d) and a quantization control signal(e) of the quantization unit(30). Thereby, the apparatus adaptively controls the quantity of the current frame data using the previous frame data quantity, it is possible to enhance the quality of a audio signal.
Patent KR-960009519-B1 (KR)
Title: Method and apparatus for coin, bill and other currency acceptance and slug or counterfeit rejection
Inventor: VAKS JEFFREY E
IPC: G07D7/00
Filed: 1992-06-05
Granted: 1996-07-20
Abstract: Methods and validation apparatus for achieving improved acceptance and rejection for coins, bills and other currency items. One aspect includes modifying item acceptance criteria by creating and defining three-dimensional acceptance clusters, the data for which are stored in look-up tables in memory associated with a microprocessor. A second aspect involves fraud prevention by temporarily tightening or readjusting item acceptance criteria when a potential fraud attempt is detected. A third aspect relates to minimizing the effects of counterfeit items such as slugs on the self-adjustment process for the item acceptance criteria. A final aspect relates to the calculation of a relative value of the acceptance criteria in order to conserve memory space and minimize computation time. <IMAGE>