baber/WOPTO huggingface dataset:
Patent KR-860000112-B1 (KR)
Title: Single reflex multi-purpose camera
Inventor: PARK SE-CHANG
IPC: G03B13/12
Filed: 1984-06-23
Granted: 1986-02-19
Abstract: This multi-purpose camera is reorganized from a 35 mm single lense reflex camera, and has the capacity of a new middle-sized camera and the new capacity of a polaroid camera. This multipurpose camera comprises a view finder controlling optical system and a gear system. The view finder is detachable from the camera body, and is controlled according to changes in the focal distance.
Patent KR-840001538-B1 (KR)
Inventor: EZZELL BOBBY RAY
IPC: B01J47/12
Filed: 1984-07-09
Granted: 1984-10-04
Abstract: 내용 없음.
Patent KR-860000239-B1 (KR)
Title: Apparatus for feeding with lowtension
Inventor: UEDA MINORU
IPC: B65H20/02
Filed: 1984-07-14
Granted: 1986-03-21
Abstract: One pair of rotating gear boxes(3)(7) is supported by parallel shafts(2)(6). A gap between the projected portion(12) and hollowed portion(14) of the gear boxes is larger than the thickness of a flexible feeding material(15). One of the gear boxes is drivn and (15) fed by the friction between (12) and (14). This friction is too small to feed(15) with lowtension which protects the feeding material from deformation. The extension spring(11) enables the thick portion of (15) to pass smoothly between the gears.
Patent KR-920007154-B1 (KR)
Inventor: HAFERL PETER E
IPC: H04N3/22
Filed: 1984-11-22
Granted: 1992-08-27
Abstract: 내용 없음.
Patent KR-920008344-B1 (KR)
Inventor: CUZIN DANIEL
IPC: C08L77/00
Filed: 1985-08-27
Granted: 1992-09-26
Abstract: 내용 없음.
Patent KR-890003622-B1 (KR)
Inventor: MAGNAN JEFFREY J
IPC: B64C31/028
Filed: 1985-03-28
Granted: 1989-09-28
Abstract: 내용 없음.
Patent KR-930005296-B1 (KR)
Inventor: BSROBCKI VOLFGANG
IPC: F27D13/00
Filed: 1986-06-04
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-900001870-B1 (KR)
Title: Actrator for converting linen movement into ratary movement and viceversa
Inventor: KAYYOD FARIBORZ
IPC: F15B15/06
Filed: 1986-06-04
Granted: 1990-03-26
Abstract: The actuator, for converting linear movement to rotational movement and vice versa, has a fluid pressure-operated diaphragm (14) having a linear movement converted into a rotary movement of an output member (26) by a helical coupling between.  The helical coupling comprises a coupling plate (28) which is insert-moulded to extend through the diaphragm and prevent fluid flow from one side of the diaphragm to the other.  The coupling plate has a combined guide and anti-rotation portion (32) extending from one side of the diaphragm into slidable engagement with a stationary guide (20) to guide linear movement.
Patent KR-900004900-B1 (KR)
Title: Pin oven for curing can bodies and a pin oven louver panel therefor
Inventor: RUSSO ADOLPH D
IPC: B21D51/26
Filed: 1986-07-02
Granted: 1990-07-09
Abstract: The pin oven chamber is divided by an interior louvre wall into a curing medium supply plenum chamber through the oven on a pin conveyor and jet nozzles in the louvre wall are arranged in a pattern for instantaneously confronting moving can bodies with the same number of nozzles for immersing the can bases in a uniform air stream to minimise can flip-flopping on the pin conveyor in order to achieve oven speeds in excess of 1000-1200 cans per minute. The louvre wall has chambers for uniformly distributing the pressure and velocity of air jets to reduce the tendency of cans to pulsate as they pass through the oven. The louvre walls are of modular construction for application of the oven to a variety of can sizes and decorating or coating technologies.
Patent KR-950005667-B1 (KR)
Inventor: SUZUKI MASAO
IPC: H04N9/79
Filed: 1986-12-31
Granted: 1995-05-27
Abstract: 내용 없음.
Patent KR-900007173-B1 (KR)
Title: Method for assembling a magnetic head supporting mechanismof a flexible disk drive apparatus
Inventor: SUZUKI TSUNEO
IPC: G11B5/49
Filed: 1987-03-31
Granted: 1990-09-29
Abstract: The assembly method comprises the steps of attaching to a gimbal support device a magnetic head for recording and reproducing information by contacting a recording surface of a disk, by a gimbal device for slidably supporting the magnetic head. The gimbal support device receives a force when the position of the magnetic head is adjusted. The gimbal device is placed in a position opposite the disk of a head support device. A force is applied to the gimbal support device to position the magnetic head in a predetermined position separated by a predetermined distance from a reference position of the head support device.
Patent KR-920008924-B1 (KR)
Inventor: WADA SABURO
IPC: F16L11/00
Filed: 1987-05-07
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-950003505-B1 (KR)
Inventor: AOKI KAZUMI
IPC: F25B5/00
Filed: 1987-06-02
Granted: 1995-04-13
Abstract: 내용 없음.
Patent KR-960011968-B1 (KR)
Title: High speed trunk interface with concurrent protocol handler
Inventor: HEDLUND KURT A
IPC: H04L12/58
Filed: 1987-10-29
Granted: 1996-09-06
Abstract: A digital trunk interface utilizing a first protocol handler (106) to signal the start of a packet and a second protocol handler (102) responsive to the packet delayed to initiate the storage of the packet internally to the digital trunk interface (120). The digital trunk interface comprises a microprocessor (101). The protocol handlers are also universal synchronous asynchronous receiver transmitter (USART) circuits. One USART (106) is directly connected to the incoming digital trunk and is utilized to inform the microprocessor (101) when a packet is first received. The second USART (102) receives the packet delayed by a predefined amount of time from the digital trunk. The delay is determined by a delay circuit (103). The microprocessor is responsive to the signal from the first USART (106) that a packet has been received to perform the necessary administrative functions for receipt of the packet by the second USART (102).
Patent KR-930006408-B1 (KR)
Title: Rolling apparatus for shutter
Inventor: COENRAETS BENOIT J
IPC: E06B9/56
Filed: 1987-12-19
Granted: 1993-07-14
Abstract: A device having a shutter windable around a spindle and especially adapted to close a bay or other opening by the unwinding of the shutter, the same having flexible side edges which project beyond the shutter plane and which are retained with reduced friction in substantially continuous guideways during the unwinding and winding up of the shutter, that shutter edges may disengage from their guideways when subjected to a predetermined pull transversely to guideway. Each guideway has near and upstream of the shutter spindle an access passage through which the projecting edge of any shutter which has disengaged from the guideway can re-engage, as the shutter winds around its spindle, in that part of the particular guideway concerned which is disposed beyond the passage.
Patent KR-900005894-B1 (KR)
Title: Manufacture of multilayer interconnection structure
Inventor: HUKUYAMA SUNICHI
IPC: C08G77/06
Filed: 1987-12-21
Granted: 1990-08-13
Abstract: Prodn. of insulating layer with flat plane comprises the steps of: coating of the soln. of silylated low alkyl polysilsesquinoxane of formula (I) onto the circuit board having step difference of height; drying the solvent; melting the low alkyl polysilsesquinoxane to form a flat polymer plane; and curing the polymer. In the formula, R is methyl or ethyl; n= 50-2000. Pref. the silylated low alkyl polysilsesquinoxane is methyl polysilsesquinoxane having trimethysill terminating gp. and its ave. Mw is 7.0 x 103-2.7 x 105.
Patent KR-960007222-B1 (KR)
Inventor: DIPAK NARULA
IPC: C08L83/06
Filed: 1987-12-31
Granted: 1996-05-29
Abstract: 내용 없음.
Patent KR-950001296-B1 (KR)
Inventor: WATANABE AKIHIRO
IPC: H01B17/38
Filed: 1988-02-03
Granted: 1995-02-15
Abstract: 내용없음.
Patent KR-930003786-B1 (KR)
Title: Manufacture of flexible pipe capable of receiving small curvature radius
Inventor: MAT PIEAR
IPC: F16L33/02
Filed: 1988-03-24
Granted: 1993-05-10
Abstract: Hose capable of assuming small bending radii, wherein its wall consists of at least one internal tube (2) made from a solid elastomeric composition of formulation adapted to the fluid to be conveyed and - over all or part of its length - of a layer (3) produced from a foamable elastomeric composition, the ratio of the thickness (e) of the solid elastomeric layer of the internal tube (2) to the total thickness (E) of the wall being between 0.08 and 0.95 and wherein the said hose may comprise integrated reference marks or hose clips. Process for making such a hose. Applications in the field of handling liquid, gaseous or pulverulent products and to circuits for fluids and/or air-conditioning of motor vehicles. <IMAGE>
Patent KR-920005633-B1 (KR)
Inventor: NAKAMURA MORIDAKA
IPC: H01L21/3213
Filed: 1988-03-25
Granted: 1992-07-10
Abstract: 내용 없음.
Patent KR-900004565-B1 (KR)
Title: Flat method of tranch capacitor
Inventor: HAN YONG-PIL
IPC: H01G4/00
Filed: 1988-04-23
Granted: 1990-06-29
Abstract: Trench capacitor is prepared by forming a trench, depositing a polysilicon onto a substrate, etching the polysilicon layer (2) to leave it at a constant thickness after oxidizing the polysilicon on the substrate, and then etching the oxidation film by using a wet or dry etching method. Accordingly, the trench capacitor in which the polysilicon is planarised is obtained.
Patent KR-900004874-B1 (KR)
Title: Tilted button
Inventor: SPARROW TIMOTHY H
IPC: A44B1/00
Filed: 1988-05-10
Granted: 1990-07-09
Abstract: Garment button assembly, comprises rivet portion with shank penetrable into post position of button body having elastically deformable zone, above the shank, forming a tiltable head provided with a cover cap. Pref. the elastically deformable zone has a thickened rim, engaged by the cover cap periphery. The button head is easily entered into a buttonhole by tilting the head.
Patent KR-950007612-B1 (KR)
Inventor: URUSHIJAKI TSUEO
IPC: A23B7/148
Filed: 1988-05-12
Granted: 1995-07-13
Abstract: 내용 없음.
Patent KR-970011132-B1 (KR)
Inventor: WATANABE HISANORI
IPC: G11B15/10
Filed: 1988-05-24
Granted: 1997-07-07
Abstract: 내용 없음.
Patent KR-900003741-B1 (KR)
Title: 5'-inosinic acid producing microorganism
Inventor: HYUN HYUNG-HWAN
IPC: C12N15/00
Filed: 1988-06-04
Granted: 1990-05-30
Abstract: The 5'-inosinic acid producing microorganism which is deficient in biosynthetic pathway from 5'-inosinic acid to 5'- adeno sinic acid is presented. Thus, the title microorganism (KFCC10616) belongs to Brevibacterium sp. and requires adenine and biotin for growth. The above microorganism is derived from Brevibacterium ammoniagenesis (ATCC 6872) by the mutation with ultra violet ray or N-methyl-N'- nitro-N-nitrosoguanine etc. to remove feedback inhibition of 5'- phosphorobosyl-1-pyrophosphate amidor transferase.
Patent KR-0126767-B1 (KR)
Title: Production of proteins in active forms
Inventor: PATRONI JOSEPH JOHN
IPC: C12Q1/24
Filed: 1988-06-16
Granted: 1997-12-29
Abstract: A method for the recovery of proteins in a solubilized form from host cells including providing a source of host cells incorporating a synthesized or expressed protein; providing a source of at least one cationic surfactant; and treating the host cells with at least one cationic surfactant, in an amount sufficient to effect solubilization of the proteins.
Patent KR-910002524-B1 (KR)
Inventor: TASHIKE FRANTZ
IPC: B05C17/00
Filed: 1988-07-16
Granted: 1991-04-23
Abstract: 내용 없음.
Patent KR-920005340-B1 (KR)
Inventor: ARAI ISAO
IPC: G07D5/08
Filed: 1988-11-14
Granted: 1992-07-02
Abstract: 내용 없음.
Patent KR-900003453-B1 (KR)
Title: Organotin compounds containing fluorine useful for forming fluorinedoped tin oxide coating
Inventor: LINDNER GEORG H
IPC: A61K31/20
Filed: 1987-07-17
Granted: 1990-05-19
Abstract: This invention relates to organotin compounds containing fluorine which are particularly useful for forming fluorine-doped tin oxide coatings by the chemical vapor deposition method. In the preferred embodiment, the compound is monobutyldichlorotin trifluoroacetate, which is prepared by reaction of monobutyltin trichloride and trifluoroacetic acid.
Patent KR-940006393-B1 (KR)
Inventor: YASAKA YOSHIO
IPC: G11B15/18
Filed: 1989-02-27
Granted: 1994-07-20
Abstract: 내용 없음.
Patent KR-0136101-B1 (KR)
Title: Apparatus for recording or reproducing an electric signals
Inventor: VANDER KOP JOHANNESS ANTHONIUS
IPC: G11B5/592
Filed: 1989-05-24
Granted: 1998-05-15
Abstract: In an apparatus for recording an electric signal on a magnetic record carrier (1) in tracks (T1, T2, ... etc.) which are inclined relative to the longitudinal direction of said carrier the write head (4) comprises two head halves (K1, K2). The apparatus further comprises a signal source (3) for supplying a first and a second tracking signal (f1, f2) which are applied to the head halves (K1 and K2 respectively) of the write head for simultaneously recording the first and the second tracking signal, respectively in the first and the second track half of a track, in such a way that during the recording of consecutive tracks on a record carrier the first and the second tracking signals are recorded only in every n-th track (Figs. 1 and 2a), n being an integer greater than 1 and preferably equal to 2. An apparatus for reproducing the electric signal recorded by means of said apparatus is also described. The crosstalk of the first and the second tracking signal detected during reading is utilized for the purpose of tracking.
Patent KR-910005464-B1 (KR)
Title: Switching mode power supply
Inventor: PARK YONG-HO
IPC: H02M1/08
Filed: 1989-06-15
Granted: 1991-07-29
Abstract: The circuit is for reccing the power consumption of the dummy load resistor used for preventing the hunting  phenomenon  of  the output voltage. The circuit comprises an output voltage  amplifier (10) for amplifying the secondary  coil  voltage  of  the  flyback transformer, an output voltage controller (20) for controlling the transistor (Q1) with the control signal (PC) from the system,  and an active dummy load section (30). The transistors  Q2,Q3  control the current of a positive dummy load resistor (RL).
Patent KR-920005650-B1 (KR)
Title: Low reflectance highly saturated colored coating for monolothic glazing
Inventor: GILLERY FRANK H
IPC: C03C17/245
Filed: 1989-09-30
Granted: 1992-07-11
Abstract: A transparent article for reflecting solar energy comprising a zinc/tin oxide film which exhibits color by interference effects and a reflective metal film preferably comprising chromium is disclosed along with a sputtering method for its production.
Patent KR-920004390-B1 (KR)
Title: Keyboard for bank's terminals
Inventor: KANG SANG-KUN
IPC: G06F3/02
Filed: 1989-10-26
Granted: 1992-06-04
Abstract: The keyboard unit includes a one-chip microprocessor (11) for writing and reading customer data to and from the magnetic stripes of a deposit card, and for searching the condition of the keyboard unit in  accordance  with  control  signals.  A   bank   terminal communication circuit (14) transfers 5-digit keyboard data through a NAND  gate  (ND1)  and  an  inverter  (N1),  while   a   stripe communication circuit (15) transfers  data  between  the  magnetic tripes and a read/write device. First  and  second  ports  (20(21) controls a one-chip microprocessor (11), and drives an LED driving circuit  respectively.  The  keyboard  unit  further  includes  an encoder (ED1) and decoders (DC1)(DC2).
Patent KR-920005312-B1 (KR)
Title: Video printers inverse gamma compensation circuit and data extraction method
Inventor: CHA DONG-IL
IPC: G06K15/00
Filed: 1989-12-29
Granted: 1992-07-02
Abstract: The  reverse  gamma  correction  circuit  of  video  printer includes a A/D converter (30) converting  the  signal  voltage  of analog image signal into the digital  data  with  a  fixed  A  bit through the sampling to 2Ax4 times clock, a image memory (32)  for recording  the  digital  data,  a  correction  memory   (34)   for outputting the linear data by inputting the image  data  outputted from the image memory to the  address,  a  line  memory  (36)  for recording and outputting the data outputted  from  the  correction memory to the fixed address (ADD2).
Patent KR-930001242-B1 (KR)
Title: Heating control circuit for thermal recording head printer
Inventor: MUN YONG-SU
IPC: G06K15/00
Filed: 1989-12-30
Granted: 1993-02-22
Abstract: a  micom  controlling  the   system operation of printer; a first latch means  latching  the  recorded address signal of the micom; a means buffering the  recorded  data of 1280 dot outputted from the micom; a control  means  outputting the read address signal and all sorts of control signals according to the start signal of printer; a second latch means latching  the read address signal obtained from  the  control  means;  a  memory means outputting the stored data in  sequency,  according  to  the latched read address signal; a data  processing  means  processing the 1280 dot of heating data as 256  level;  a  second  and  third buffer means supplying the heating data  to  the  thermalsensitive head.
Patent KR-970000450-B1 (KR)
Inventor: KASINOFF HARVEY A
IPC: G01G3/142
Filed: 1988-11-03
Granted: 1997-01-11
Abstract: 내용 없음.
Patent KR-960000856-B1 (KR)
Title: Polymer material with interpenetrated polysiloxane-polyacrylic
Inventor: HE XIONGWEI
IPC: G02B1/04
Filed: 1988-12-28
Granted: 1996-01-13
Abstract: The polysiloxane network (1) of said polymer material is formed by (1a) at least one  alpha , omega -dihydroxylated polydimethylsiloxane and/or one  alpha , omega -dihydroxylated poly(dimethyldiphenyl)siloxane having at least 70 % of dimethylsiloxane patterns; (1b) a crosslinking agent and/or a bridging agent providing for the crosslinking as well as a link between the networks; optionally (1c) a polycondensation catalyst. The acrylic network (2) is formed by (2a) at least one (meth)acrylic monomer without hydrophylic functional group; optionally (2b) a crosslinking agent and (2c) a radical polymerization initiator. The polymerization mixture contains all these constituents, and a sufficient quantity of a free radical-forming inhibitor to initially prevent the initiator (2c) to produce radicals which, combined with the catalyst (1c), would anihilate the catalytic properties of the catalyst, to form the network (1) before the network (2). Application: fabrication of articles of all shapes.
Patent KR-0142189-B1 (KR)
Title: Substitute pyrimidine derivatives
Inventor: GEISEN KARL
IPC: C07D239/48
Filed: 1990-02-20
Granted: 1998-06-01
Abstract: Pyrimidine derivatives of the formula I   <IMAGE> I  in which R1, R2, R3, R4 and R5 have the indicated meanings, the salts thereof, and a process for the preparation thereof are described. Because of their sorbitol-accumulating activity, they are suitable as a tool in a pharmacological screening model for aldose reductase inhibitors.
Patent KR-950005004-B1 (KR)
Inventor: KISHI MITSUHIRO
IPC: E02F3/30
Filed: 1990-04-26
Granted: 1995-05-17
Abstract: 내용 없음.
Patent KR-100199241-B1 (KR)
Inventor: WAETJEN FRANK
IPC: C07D209/34
Filed: 1990-12-11
Granted: 1999-06-15
Abstract: 신규한 일반식(I)의 화합물을 사용한 치료 방법 및 이 화합물의 약제학적 조성물을 기술하였다. 
     
       
     
     상기식에서, R 1 은 수소, 측쇄일 수 있는 C 1-6 -알킬, C 3-7 -사이클로알킬, 벤질, 치환될 수 있는 페닐, 아실, 하이드록시, C 1-6 -알콕시,  CH 2 CO 2 R'   (여기서 R' 는 수소 또는 측쇄일 수 있는 C 1-6 - 알킬기이다), CH 2 CN, CH 2 CONR IV R V (여기서, R IV 및   R V 는 독립적으로 수소 또는  C 1-6 -알킬기이다) 또는 CH 2 C(=NOH)NH 2 이고, R 2 는 수소, 벤질, 측쇄일 수 있는  C 1-6 -알킬 또는 C 3-7- 사이클로알킬이며, R 4 , R 5 , R 6 및 R 7 은 독립적으로 수소, 측쇄일 수 있는  C 1-6 -알킬,페닐, 할로겐,  C 1-6 -알콕시, NO 2 , CN, CF 3 또는 SO 2 NR   R ' (여기서 R   및 R ' 은 독립적으로 수소 또는 C 1-6 -알킬이다)이거나, 또는 R 6 및 R 7 은 함께 방향족이거나 부분적으로 포화될 수 있는 할로겐, NO 2 , CF 3 ,CN 또는 SO 2 NR   R ' (여기서 R   및 R ' 는 독립적으로 수소 또는  C 1-6 -알킬이다)에 의해 치환될 수 있는 추가의 4 내지 7의 환을 형성하고 R 4 및 R 5 는 상기에서 정의한 바와 같다. 
     상기 화합물 및 그를 함유하는 약제학적 조성물은 중추 신경계 질환 및 특히, 여기 아미노산에 민감한 질병을 치료하는 데 유용하다.
Patent KR-100195766-B1 (KR)
Inventor: PETISCE JAMES R
IPC: B29C35/08
Filed: 1991-02-28
Granted: 1999-06-15
Abstract: 코팅된 광섬유 제조에 있어, 섬유(21)는 예비 성형체(22)로부터 드로잉되어 하나이상의 광경화 코팅 물질의 층(42, 44)으로 코팅된다. 그후 코팅 물질이 경화된다. 제조라인 속도 증가는 코팅 물질의 경화 속도가 증가되면 성취된다. 이는 자유 래디칼 공중합 기구에 의해 코팅 물질의 교차 결합을 강화시키기 위해 경화코팅 물질의 조사 동안에 자기장의 동시 적용에 의해 성취된다. 광의 흡수시에 각 조성에서 광 개시제는 스핀쌍 또는 단중 상태에서 두개의 자유기 단편을 발생하도록 분열된다. 자기장은 코팅 물질의 중합 개시를 강하하는 스핀 평행 래디칼의 발생을 강화하는 효과를 가짐으로서 드로잉 및 코팅 장치를 통하여 제조라인 속도의 증가를 허용한다.
Patent KR-960008060-B1 (KR)
Title: Ghost noise cancelling circuit for image processing system
Inventor: KIM KI-BUM
IPC: H04N5/21
Filed: 1991-04-12
Granted: 1996-06-19
Abstract: The circuit is for eliminating a ghost noise generated in transmitting the picture signal of the advanced television and to prevent the picture quality from deteriorating by scrambling the picture at every frame. The circuit is divided into five blocks: an address generation block(200); a frame memory block(100);, a frame index pulse generation block(300); an initial value generation block(400); and a data output unit(500).
Patent KR-940004599-B1 (KR)
Title: Structure of dram cell and fabricating method thereof
Inventor: JONG JAE-SUNG
IPC: H01L27/108
Filed: 1991-06-14
Granted: 1994-05-25
Abstract: forming an island-shaped epitaxial silicon layer 2 on a silicon substrate 1, and forming a gate oxide and conductive layer; etching back the conductive layer to form vertical gate 4a on the sidewall of the epitaxial silicon layer 2; forming a source and drain region 12 and 13 on the surface of the epitaxial silicon layer 2 and a portion of the surface of the substrate 1; depositing a first insulating layer, and forming a first contact hole on the source region 12; forming a bit line to come into contact with the source region through the first contact hole, and insulating the bit line; removing the first insulating layer on the drain region to form a second contact hole, and forming a storage node to come into contact with the drain region through the second contact hole; and forming a dielectric layer and plate electrode on the storage node, thereby minimizing the cell size, and increasing the capacitance.
Patent KR-940011144-B1 (KR)
Title: Splittable die
Inventor: HICKS KENNETH
IPC: F16L55/18
Filed: 1991-07-02
Granted: 1994-11-24
Abstract: A die 10 for reducing polyethylene pipe temporarily to enable it to be inserted in a pre-existing metal pipe is made of cast iron and has formations 20 by which the die is splittable into two portions. The formations receive cylindrical bars 14 which are squeezed together by a hydraulic squeeze off machine. Each formation is a U-shaped aperture with a saw cut 22 extending from the base of the U into the ligament beneath the formation. The saw cut acts as a stress raiser. In a modification only one formation is provided. The die is made of grey cast iron or some other brittle material. <IMAGE>
Patent KR-940004189-B1 (KR)
Title: Fluorescence display tube
Inventor: PARK SON-HO
IPC: H01J29/02
Filed: 1991-07-11
Granted: 1994-05-16
Abstract: The fluorescent display tube includes a substrate on which a wiring layer, an insulating layer, a conductive layer, and a phosphor layer are sequentially stacked, a filament provided on the phosphor layer, a grid installed between the phosphor layer and filament, and converging means for converging thermions emitted from the filament to the phosphor layer, thereby sharply increasing the luminescence of the phosphor layer.
Patent KR-940007602-B1 (KR)
Title: Supporting apparauts of laser resonance
Inventor: IM CHANG-BIN
IPC: H01S3/105
Filed: 1991-11-13
Granted: 1994-08-20
Abstract: The laser resonator support has a cooling system to prevent the distortion caused by thermal effect. The substrate (1) is supported by four poles (2). Each of the support poles is composed of a certain number of poles and the poles are coupled by clamps (4). The supporting poles are each inserted into respective grooves and coupled with substrate by a screw (21). A cooling pipe covers each of the supporting poles to prevent the thermal distortion of the supporting pipe.
Patent KR-950002531-B1 (KR)
Inventor: YOSHII TAKAO
IPC: F16K7/04
Filed: 1991-11-21
Granted: 1995-03-21
Abstract: 내용 없음.