baber/WOPTO huggingface dataset:
Patent KR-910006782-B1 (KR)
Title: Automatic transmission
Inventor: KWON BYUNG-SEONG
IPC: B60K17/16
Filed: 1988-10-17
Granted: 1991-09-02
Abstract: The automatic  transmission  comprises  an  input  shaft  (2) connected to an engine, an output shaft (3) connected to  a  wheel shaft, a  differential  gear  cases  (4)  (9)  having  ring  gears (5)(10), side gears (6a)(7a)(3b)(11a)  mounted  with  right  gears (7)(11),  a  left  side  gear  (b)  and  a  pinions  (8)  (12),  a differential gear arranged between the end of the shafts (2)(3) by a bearing, the first connecting shaft  (13)  connected  between  a gear (2a) of the output shaft (3) and the ring gear  (10)  of  the second differential  gear,  the  second  connecting  shaft   (14) connected between the gear (6) of the first differential gear  and the ring gear (10) of the second differential gear, and the  third connecting shaft (15) mounted between the gear (7)  and  the  side gear (11).
Patent KR-0153516-B1 (KR)
Title: Polypeptide
Inventor: BALLANCE DAVID JAMES
IPC: C12N1/18
Filed: 1988-10-31
Granted: 1998-10-15
Abstract: Polypeptides corresponding to mature human serum albumin residues 1 to n, where n is between 369 and 419 inclusive, are useful as substitutes for albumin in the treatment of burns and shock in humans, the clearances of undesirable compounds, (such as bilirubin) from human blood, in laboratory growth media and in HSA assays. HSA (1-389) is particularly preferred, although not novel per se. The polypeptides may be produced by recombinant DNA techniques, especially in yeast.
Patent KR-950005189-B1 (KR)
Inventor: PRICE RICHARD P
IPC: G05D7/06
Filed: 1987-10-08
Granted: 1995-05-19
Abstract: 내용없음
Patent KR-950009362-B1 (KR)
Title: Laukotriene b4 analogs
Inventor: MORRIS JOEL
IPC: C07C33/28
Filed: 1987-12-22
Granted: 1995-08-21
Abstract: PCT No. PCT/US87/03364 Sec. 371 Date Jun. 29, 1989 Sec. 102(e) Date Jun. 29, 1989 PCT Filed Dec. 22, 1987 PCT Pub. No. WO88/05045 PCT Pub. Date Jul. 14, 1988.This invention encompasses novel analogs of Leukotriene B4 which are selected from a compound of formula I, B-C APPROX C-CH2C(M2)-C APPROX C-Y-C(M1)-A, or formula II, B-C APPROX C-CH2C(M2)-C APPROX C-P-R5-A: wherein Y is:   <IMAGE>    <IMAGE> wherein P is:   <IMAGE>   <IMAGE>   <IMAGE>  Patentable intermediates, process for making the novel analogs and intermediates and preparation of useful pharmacological agents comprising the analogs and intermediates are part of this invention.
Patent KR-970011190-B1 (KR)
Title: High frequency component
Inventor: PFIZENMAIER HEING
IPC: H01F17/00
Filed: 1988-02-18
Granted: 1997-07-08
Abstract: PCT No. PCT/DE88/00085 Sec. 371 Date Jul. 19, 1989 Sec. 102(e) Date Jul. 19, 1989 PCT Filed Feb. 18, 1988 PCT Pub. No. WO88/07257 PCT Pub. Date Sep. 22, 1988.A high-frequency transformer is proposed in which at least one elastic carrier (18, 20) is constructed with openings (22 to 29, 52, 69, 73, 74) and also with cutouts (30 to 33, 53, 70, 71, 75, 76, 77) in such a way that the regions on the carrier (18, 20) delimited by the cutouts form a tongue (72, 78), which may be lifted to insert a magnetic core (13 to 16). Around the cores (13 to 16) in the openings (22 to 29, 52, 69, 73, 74) conductor tracks (51, 57, 58, 80, 81, 92) are mounted on one or both sides of the carrier (18, 20), and are completed as a turn or as a continuous winding by conductor track parts (64, 66, 67) mounted on bridges (17, 19, 21). At definite locations, the conductor tracks (51, 57, 58, 80, 81) have bonding pads (85, 89, 91) for surface mounted devices (38 to 41, 86, 87). In common with the insulation spacings between the conductor tracks, the conductor track widths are adjusted to the dimensions of the surface mounted devices (86, 87). Because of the construction of alternating layers of carriers (18, 20) and bridges (17, 19, 21) it is possible to realize a pre-set number of coil turns. Consequently, with the high-frequency transformer it is possible to realize all electronic circuits, especially such as have high-quality repeating coils, up to a high operating frequency and with a high packaging density of the components.
Patent KR-930002015-B1 (KR)
Inventor: SONOBE MAKOTO
IPC: B65H3/04
Filed: 1989-04-28
Granted: 1993-03-20
Abstract: 내용 없음.
Patent KR-910003080-B1 (KR)
Title: Tooth paste composition
Inventor: KANG SOK-JIN
IPC: A61Q11/00
Filed: 1989-05-16
Granted: 1991-05-18
Abstract: A tooth paste composition comprises 70-80 wt.% lauryl sodium sulfate, 3-5 wt.%  sodium sacharin and 17-25 wt.% sodium carboxymethyl cellulose as a major component (A), and 90-95 wt.% sorbitol of 20-30% water content and 5-10 wt.% peppermint as an auxiliary component (B) [mixing wt. ratio of A and B is 8:2-9:1 . The tooth paste compsition has a good cleaning effect and has not a fluidity.
Patent KR-910003312-B1 (KR)
Title: Process making drying meat of instant
Inventor: SIN JAE-IK
IPC: A23L13/60
Filed: 1989-05-25
Granted: 1991-05-27
Abstract: A forzen fish-meat is crushed in a chopper (3 mm or less).  A meat is cut (7-8cm), soaked in 2-3% salt water for  1-3  hrs.  and crushed. A textured vegetable protein (TVP) is soaked in  100-1000 ppm pigment soln. at 40-50 deg.C for 3-4 hrs,  and  dehydrated  to obtain the TVP contg. 20 wt.% or less moisture. 5-17 wt.%  of  the resulting TVP is mixed with 35-65 wt.% of the crushed  fish  meat, 0-15 wt.% of the crushed meat and other additives, cased in 40±5mm polyvinyl bag, sterilized and shaped at 70-95 deg.C for 30-45 min. and cooled. The casing bag of cooled mixt is  removed  and  it  is sliced at the thickness of 1.2-3.4mm,  socked  in  a  mixed  soln. contg. 25-60 wt.% glucose, 40-50 wt.% sorbitol and 1-5  wt.%  salt for 20-30 min, filted and dried to give the final product.
Patent KR-910008966-B1 (KR)
Title: Non-severing arrangement of yarn
Inventor: YANG JAE-WAN
IPC: D01H13/14
Filed: 1989-06-22
Granted: 1991-10-26
Abstract: The  apparatus  has  a  laser-beam   optical   system   with controller,  for  focusing  the  beam  on  the   roller   surface, generating momentary high-temperature heating, and sublimating the nap of yarn to  prevent  it  from  sticking  to  the  roller.  The apparatus comprises system (10) for  generating  Q-switched  pulse type Nd:  YAG  laser  or  pulse  type  CO2  laser;  a  member  for transmitting the laser beam  from  the  system  (10)  to  focusing member; focusing member for irradiating the  transmitted  beam  on the roller.
Patent KR-970001551-B1 (KR)
Inventor: ARMIN BURAU
IPC: B21B13/22
Filed: 1989-07-04
Granted: 1997-02-11
Abstract: 내용 없음.
Patent KR-0136920-B1 (KR)
Title: Manufacturing method of semiconductor device
Inventor: KANG CHAN-HO
IPC: H01L27/10
Filed: 1989-08-24
Granted: 1998-04-24
Abstract: A method for preventing a damage of DRAM cells is disclosed. The method comprises the steps of: forming sidewalls(13) to isolate between gates(12); forming a source/drain junctions(15) by implanting impurities using the sidewalls(13) as a mask; depositing a thick LTO(16) and photoresist(29); etch-back the photoresist(29) and LTO(16) as same etch rate for planization; forming a pad LTO(28) and a buried contact(17); depositing a polysilicon(18) to form a storage node; forming a convex portion at both sides of the pad LTO(28); and forming a dielectric layer(19) and a plate electrode(20).
Patent KR-920005227-B1 (KR)
Inventor: KUSAGABE HIROYUKI
IPC: G05B19/05
Filed: 1989-10-05
Granted: 1992-06-29
Abstract: 내용 없음.
Patent KR-910006977-B1 (KR)
Title: The making method of decorating chain
Inventor: PARK HONG-GYU
IPC: B21L11/02
Filed: 1989-12-07
Granted: 1991-09-14
Abstract: A common accessory chain manufactured in a  twisted  form  is forced to untwist into a plain untwist chain shape for  the  links each to be shaped into an oval ring shape. The untwisted chain  is passed through a press or roller press to be  rounded  in  diamond shape links for each two links to form a spacing with the next two links, so that when one of the two links is cut off, the each  end of the cut two pieces is arranged to have one link at the end  for linking with the other end by means of a linking loop.  The  chain may be cut to any length to suit to uses.
Patent KR-920001934-B1 (KR)
Inventor: YAMANISI DORU
IPC: C08J9/32
Filed: 1989-12-12
Granted: 1992-03-07
Abstract: 내용 없음.
Patent KR-950005330-B1 (KR)
Inventor: STEFFEE ARTHUR D
IPC: A61L27/00
Filed: 1990-02-15
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-920008563-B1 (KR)
Title: Silica for dental care compositions compatible especially with metallic cation
Inventor: PERSELLO JACQUES
IPC: A61K8/365
Filed: 1990-05-03
Granted: 1992-10-01
Abstract: Silica compatible with metal ions such as zinc, tin or strontium, characterised by a surface OH<-> number expressed as OH<->/nm<2> lower than or equal to 10, a zero charge point (ZCP) of between 3 and 6.5 and resulting in an aqueous suspension whose pH varies as a function of its electrical conductivity according to the equation  - pH = b - a log (D), in which  a is a constant lower than or equal to 0.6,  b is a constant lower than or equal to 8.5 and (D) represents the electrical conductivity of the aqueous suspension of silica, expressed in microsiemens cm<-><1>. Process for preparing the silica, consisting in reacting a silicate with an acid, thus resulting in a silica suspension or gel, in performing a first aging at a pH higher than or equal to 6 and lower than or equal to 8.5, then a second aging at a pH lower than or equal to 5.0, in separating off the silica, in subjecting it to washing with hot water until it produces an aqueous suspension whose pH measured on a suspension containing 20 % of SiO2 obeys the equation  - pH = d - c log (D> in  which c is a constant lower than or equal to 1.0,  d is a constant lower than or equal to 8.5 and (D) denotes the electrical conductivity of the aqueous suspension of silica, expressed in microsiemens cm<-><1>; and finally in drying it.   Dentifrice composition containing the silica described.
Patent KR-920007121-B1 (KR)
Inventor: SATO RYOHEI
IPC: B23K35/30
Filed: 1990-05-18
Granted: 1992-08-24
Abstract: 내용 없음.
Patent KR-920009784-B1 (KR)
Title: Automatic switching method
Inventor: CHOE HYONG-UN
IPC: H04M3/42
Filed: 1990-05-24
Granted: 1992-10-22
Abstract: The  method  for  communication  with  the   desired   inner subscriber in absence of  the  operator  comprises  the  following steps: checking the presence of dialing  after  a  guide  message; checking the zero number in the  case  of  dialing;  checking  the inputted dial number using the analyser when the  dial  number  is not zero;  connecting  the  communication  line  to  the  relevant subscriber when the inner subscriber  number  is  checked  in  the previous step; otherwise outputting the re-dialing message.
Patent KR-950003087-B1 (KR)
Title: Shampoo composition
Inventor: GALLAGHER PETER
IPC: A61K/
Filed: 1990-06-16
Granted: 1995-04-01
Abstract: A shampoo composition containing charged surfactant also contains 2-hydroxyalkanoic acid which is shown to enhance hair elasticity and a buffering agent which enhances uptake of the 2-hydroxyalkanoic acid.
Patent KR-930006767-B1 (KR)
Inventor: BODMAN MICHAEL P
IPC: C07C239/18
Filed: 1990-08-30
Granted: 1993-07-23
Abstract: 내용 없음.
Patent KR-950005318-B1 (KR)
Inventor: SHIOHARA TOSHIO
IPC: C08G59/30
Filed: 1990-09-10
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-0158208-B1 (KR)
Title: Process for the preparation of purine compounds and intermediate thereof
Inventor: GEEN GRAHAM RICHARD
IPC: C07D473/32
Filed: 1990-09-28
Granted: 1998-12-01
Abstract: A process for the preparation of a compound of formula (A): <CHEM> wherein X is hydrogen, hydroxy, chloro, C1-6 alkoxy or phenyl C1-6 alkoxy and Ra and Rb are hydrogen, including acyl and phosphate derivatives thereof; which process comprises:  i) the preparation of a compound of formula (I): <CHEM> wherein R1 is C1-6 alkyl, or phenyl C1-6 alkyl in which the phenyl group is optionally substituted; R2 is hydrogen, hydroxy, chlorine, C1-6 alkoxy, phenyl C1-6 alkoxy or amino; and R3 is halogen, C1-6 alkylthio, C1-6 alkylsulphonyl, azido, an amino group or a protected amino group, which process comprises the reaction of a compound of formula (II): <CHEM>  with a compound of formula (VII): <CHEM> wherein Q is a leaving group, J is hydrogen or halo and R1 is as hereinbefore defined; to give a compound of formula (VIII): <CHEM> followed by reduction of the compound of formula (VIII) to give a compound of formula (I) as hereinbefore defined; and, as necessary or desired, interconverting variables R1, R2 and R3 to further values of R1, R2 and R3; (ii) the conversion of the resulting compound of formula (I) to a compound of formula (A) by converting variable R3, when other than amino, to amino, reducing the ester groups CO2R1 to CH2OH and optionally forming acyl or phosphate derivatives thereof, and as necessary or desired converting variable R2 in the compound of formula (I) to variable X in the compound of formula (A).
Patent KR-930000639-B1 (KR)
Title: Manufacturing method of multi layer printed circuit board
Inventor: KIM YONG-KIL
IPC: H05K3/46
Filed: 1990-11-12
Granted: 1993-01-28
Abstract: The high density multi-layer printed circuit board is mfd. by forming an insulating coated layer on the base  material  composed of ceramics and a conductive material, coating an adhesive on  the base material and a copper foil and then hot-roll squeezing it  to obtain a substrate, forming a wire pattern on the copper  foil  of the substrate,  coating  a  photosensitive  and  a  anticorrosive coating  agent  on  the  whole  surface  of  the  foil  and   then light- exposing and etching it to form a conductive layer,  forming an insulating layer  on  the  conductive  layer,  and  dipping  or electroplating Sn or Ni on the layers.
Patent KR-940004258-B1 (KR)
Title: Manufacturing method of soi structure device
Inventor: PYON HONG-BOM
IPC: H01L29/78
Filed: 1990-12-24
Granted: 1994-05-19
Abstract: forming a first insulation layer on a semiconductor substrate; forming a semiconductor layer doped with an impurity of a first conductive type on first insulation layer; forming an oxide layer in the semiconductor layer by implanting oxygen ion into the semiconductor layer except a region a gate will be formed thereon and by heat treating; forming a gate insulation layer on the semiconductor layer; forming a gate electrode on the gate insulation layer; and forming a impurity region by ion implanting into the semiconductor layer using the gate electrode as a mask, thereby obtaining stabilized threshold voltage.
Patent KR-930005790-B1 (KR)
Title: Error compensating device of disk
Inventor: KIM KWANG-SONG
IPC: G11B17/022
Filed: 1991-01-28
Granted: 1993-06-24
Abstract: The device for removing noise automatically  adjusts  balance at the disc turntable in a CD player or a video disc  player.  The device comprises a plurality of  correcting  weights  arranged  on circumference at regulr angle intervals and each having  the  same weight and movable in the radial direction; a plurality of springs of the same elasticity, for supporting the weights  to  be  biased toward the center.
Patent KR-940000695-B1 (KR)
Title: Semiconductor laser device
Inventor: KO HYON-CHOL
Filed: 1991-03-29
Granted: 1994-01-27
Abstract: The fabrication of the laser diode comprises the following steps: growing the first cladding layer (12), an active layer (13) and the second cladding layer and depositing SiO2 layer (15) over a substrate; remaining the hexagonal SiO2 layer by etching and partially etching the second cladding layer into some thickness; forming the current stopping layer on the second cladding layer (14) by MOCVD technique and removing the remaining SiO2; and finally growing the capping layer for contact and forming n- and p-type contact electrodes.
Patent KR-950004578-B1 (KR)
Title: Dicing tape
Inventor: SO YONG-OK
IPC: C09J127/06
Filed: 1991-07-04
Granted: 1995-05-02
Abstract: The dicing tape having a good antistatic property is produced by (a) mixing 100 wt. pts. PVC resin with 35-42 wt. pts. phthalic plasticizer and 5-8 wt. pts. polyester type plasticizer, and mixing the mixt. with 1.0-2.5 wt. pts. Ba-Cd stabilizer, 0.2 wt. pt. Pb stablizer, 0.2 wt. pt. Cd stabilizer and 0.8-1.5 wt. pt. cationic surfactant in the mixer, (b) passing the mixture through a mixing roll, a warming roll and a calender roll in order to make a film-shaped tape, and (c) cooling the tape at room temp, and winding the tape round a winding roll. The dicing tape is used for assembling a semiconductor wafer.
Patent KR-0124052-B1 (KR)
Inventor: MOON RONARD R
IPC: G11B21/10
Filed: 1991-08-16
Granted: 1997-11-28
Abstract: 디스크 드라이브내의 회전 데이타 기억 디스크의 한 데이타 트랙에 데이타 변환기 헤드의 위치를 결정하기 위한 방법에 있어서, 데이타 트랙내에 한 트랙의 트랙 중심선과 사실상 일치하게 위치된 하나의 종방향 버스트 엣지 및 한 트랙에 인접하는 제2트랙의 트랙 중심선과 사실상 일치하게 위치된 다른 종방향 버스트 엣지를 갖고 있는 제1발생 서보 버스트 수단, 및 한 트랙의 트랙 경계에 사실상 일치하는 버스트 엣지들을 갖는 제2발생 서보 버스트 수단을 포함하는 사전에 기록된 적어도 하나의 서보 섹터를 제공하는 단계와, 데이타 변환기 헤드가 통과할때 섹터의 존재를 검출하는 단계와, 제1서보 버스트의 피크 진폭을 데이타 변환기 헤드에 의해 샘플하여 보유하는 단계와, 제2서보 버스트의 피크 진폭을 데이타변환기 헤드에 의해 샘플하여 보유하는 단계와, 보유된 제1버스트 진폭을 선정된 값과 비교하여 데이타 변환기 헤드가 선형 엣지부를 통과하는지를 판정하고, 만약 그러한 경우에는 보유된 제1버스트 진폭으로부터, 그렇지 않은 경우에는 보유된 제2버스트 진폭으로부터 한 트랙에 대한 데이타 변환기 헤드의 위치를 결정하는 단계를 포함한다.
Patent KR-100205524-B1 (KR)
Title: A low thermal conducting spacer assembly for an insulating glazing unit and method of making same
Inventor: ROBERT BARTON HODEK
IPC: E06B3/667
Filed: 1991-09-03
Granted: 1999-07-01
Abstract: An insulating unit (150) has a pair of glass sheets (12,14) about an edge assembly (152) to provide a compartment (18) between the sheets. The edge assembly has a U-shaped spacer (158) made of metal, metal coated plastic, gas and moisture impervious polymer, or gas and moisture impervious film coated polymer. The outer legs (156) of the spacer (158) and the glass (12,14) provide a long diffusion path to limit the diffusion of argon gas out of the compartment (18). The edge assembly (152) has materials selected and sized to provide edge assembly having an RES-value of at least 75. A spacer (158) for use in insulating units includes a plastic core having a gas impervious film e.g. a metal film or a halogenated polymer film. Also taught herein are techniques for making the unit (150) and spacer (158). The unit (150) has a long diffusion path to increase the time period in which insulating glass e.g. Argon gas may be retained in the compartment (18). The increased RES-value provides a unit (150) that has a low thermal conducting edge (152). In this manner heat loss through the marginal edge (152) of the unit (150) is reduced. <IMAGE>
Patent KR-970011124-B1 (KR)
Inventor: URATA HIDEO
IPC: G07B15/06
Filed: 1991-09-07
Granted: 1997-07-07
Abstract: 내용없음.
Patent KR-940006680-B1 (KR)
Title: Method of fabricating a trench type dram cell
Inventor: JANG SONG-JIN
IPC: H01L27/108
Filed: 1991-10-10
Granted: 1994-07-25
Abstract: The method is for manufacturing of the trench type cell of DRAM which has low leackage and uniform size of the contacts by formation of node contact using step difference of silicon nitride film. The cell is made by the deposition of a pad silicon oxide film (2) on the substrate (1), the deposition and etch of a thin silicon nitrid film (3), digging a trench, deposition and step etch of a thick silicon nitride layer (4), deposition of a silicon dioxide film and photoresist layer (6) in turn, etch of the photoresist leaving the trench with the photoresist, formation of a node after the etch of the nitride film.
Patent KR-940006682-B1 (KR)
Title: Method of fabricating a semiconductor memory device
Inventor: JO HYON-JIN
IPC: H01L23/522
Filed: 1991-10-17
Granted: 1994-07-25
Abstract: The method is for elimination of the surface stringer and shortage between the conductive layers of the semiconductor memory devices. The manufacturing process includes the formation stage for transistors, a deposition stage for dielectric thin film (22), another deposition stage for the material of which etch rate is different from the thin film, anisotropic etch stage for the formation of the pattern for a contact hole (5), coating stage for the material of which the etch rate is different from the thin film and the pattern material, another anisotropic etch stage for the formation of the spacer (52).
Patent KR-950000547-B1 (KR)
Title: Electronic display apparatus
Inventor: RANDAL STEVEN
IPC: G06F3/0483
Filed: 1991-10-26
Granted: 1995-01-24
Abstract: The data management method that manages pages familiar with users. The method employs an LCD display (2) that is the part of a display (1), a pad (3) and a pen (4) constituting an input device, an A/D converter (11) that converts input signal to position signal and sends it to a system bus (15), a CPU (12) that is connected to the system bus for the bi-directional data communication, a RAM (17) and a ROM (18) that are also connected to the system bus.
Patent KR-100238385-B1 (KR)
Title: Phenylimidazolidines, their process for fabrication, their application as medicaments and the pharmaceutical compositions containing them
Inventor: GAILLARD-KELLY MARTINE
IPC: C07D233/84
Filed: 1992-01-08
Granted: 2000-03-02
Abstract: Products of formula (I): <IMAGE>  in which:     R1 denotes cyano, nitro or halogen,   R2 denotes trifluoromethyl or halogen;  the group -A-B- is chosen from the radicals <IMAGE> in which X denotes oxygen or sulphur and R3 is chosen from:     - a hydrogen< - alkyl, alkenyl, alkynyl, aryl or arylalkyl, optionally substituted;    Y denotes oxygen or sulphur or NH,  with the exception of the products in which:  the group -A-B- denotes the radical <IMAGE> in which X denotes oxygen, R3 denotes hydrogen, Y denotes oxygen or NH, R2 denotes halogen or trifluoromethyl and R1 denotes nitro or halogen; the preparation, their application as medications and especially antiandrogens.
Patent KR-100246553-B1 (KR)
Inventor: HOST JUNGERT
IPC: H03K17/042
Filed: 1992-01-23
Granted: 2000-03-15
Abstract: 입력 신호에 따라 한 2진값 또는 다른 2진값을 갖는 신호를 방출하는 디지털회로의 출력단이 콜렉터에서 방출될 신호가 탭 오프될 수 있고, 입력 신호에 따른 전류가 베이스에 공급되는 출력 트랜지스터(T1)를 포함한다. 출력 트랜지스터(T1)의 베이스에 이르는 라인에 장치(R1,24)를 설치하여 출력 트래지스터(T1)의 콜렉터-에미터 경로를 통해 흐르는 전류에 따라 베이스 전류를 설정한다.
Patent KR-100219743-B1 (KR)
Title: Level inverter circuit
Inventor: HARTER JOHANN
IPC: H03K19/0185
Filed: 1992-03-20
Granted: 1999-09-01
Abstract: A monolithically integrated level inverter circuit converts signals with a first potential difference to signals with a second potential difference. The circuit contains six pairs of transistors.
Patent KR-940008763-B1 (KR)
Title: Electron gun for c-crt
Inventor: SON WON-JAE
IPC: H01J29/50
Filed: 1992-03-26
Granted: 1994-09-26
Abstract: The electron gun obatins an uniform beam section on the whole screen by reducing an astigmatism to improve a resolution. In the electron gun having three pre-polar cap part, main lens and a final acceleration electrode, an electron beam pass hole of a longitudinal rectangle is formed to first and third focus electrodes, and an electron beam pass hole of a transverse rectangle is formed to third and fifth focus electrodes, a given constant voltage applied to second and fourth focus electrodes, the focus voltage higher than the constant voltage applied to the third focus electrode, a dynamic focus voltage having the focus voltage as a base voltage applied to first and fifth focus electrodes.
Patent KR-100206615-B1 (KR)
Inventor: HIGUCHI TERUO
IPC: F04B27/18
Filed: 1992-04-14
Granted: 1999-07-01
Abstract: 구동 샤프트를 구비한 구동수단을 포함하며 용량 가변기구를 구비한 사판형 압축기가 설명되어 있다. 압축기는 실린더블록을 구비한 압축기 하우징을 포함한다. 주위에 위치된 다수의 실린더들은 실린더 블록에 형성되어 있다. 피스톤은 각각의 실린더안에 움직일 수 있도록 고정되어 있고 구동수단에 의해 왕복 운동한다. 구동샤프트의 내부단부는 실린더 블록에 형성된 중심구멍 안에 고정되어 배치되어 있는 베어링을 통해 실린더 블록에 회전할 수 있도록 지탱되어 있다. 구동 샤프트에 작용하는 후방쪽 힘과 반경방향 힘 모두는 구동샤프트의 축방향 위치를 조정하기 위해 다양한 두께를 가진 워셔와 같은 축방향 위치조정 요소 없이도 베어링에 의해 효과적으로 수용될 수 있다.