baber/WOPTO huggingface dataset:
Patent KR-950001914-B1 (KR)
Title: Metal latch for edge connector
Inventor: PARK KI-JON
IPC: H01R13/639
Filed: 1992-10-06
Granted: 1995-03-06
Abstract: The latch has a simple structure to manufacture, provides optimal elasticity and is easily plugged in and out from housing. The latch comprises; the internal support unit (202) formed integrally with the hend portion; an external unit (204) formed integraly the bend unit; the plate spring unit (208) with the lattice shape that has a specific angle to the bend unit; a lattice spring (20) to support the internal lattice spring ; a slope angle (21) to guide the inserted electronics module; a salient unit (210) with the back plate to support the electronics module; an extraction unit (216) disassembling the electronics module.
Patent KR-100236636-B1 (KR)
Inventor: PARK JENG HO
IPC: G03B7/26
Filed: 1992-10-20
Granted: 2000-01-15
Abstract: 이 발명은 카메라의 정보 표시 장치 및 그 구현 방법이며, 전원을 인가하는 전원부와; 구동 펄스를 출력하는 펄스 발생기와; 상기 전원 및 구동 펄스에 따라 구동되어 카메라의 촬영 모드, 시간, 전원 밧데리의 양, 필름의 카운터 상태를 나타내는 정보들을 처리하고, 렌즈 덮개가 열려 있는지 또는 닫혀 있는지를 나타내는 렌즈 덮개 상태 신호를 입력받아서, 상기 렌즈 덮개가 열려 있는 경우에는 상기 정보들을 출력하고, 상기 렌즈 덮개가 닫혀 있는 경우에는 상기 정보들을 출력하지 않는 마이크로 컴퓨터와; 상기 정보들을 표시하는 표시부와; 상기 마이크로 컴퓨터에서 처리되어 출력되는 정보의 유무에 따라 상기 표시부를 구동시키거나 구동시키지 않는 구동부를 포함하여 이루어진다. 카메라를 사용하지 않는 경우 즉, 카메라의 촬영 렌즈의 덮개가 닫혀 있는 경우에는 카메라의 촬영 모드, 시간, 전원 밧데리의 양, 필름 카운터 상태를 표시하지 않으므로써, 불필요한 소비 전류를 방지하여 전원의 소모량을 감소시킬수 있다.
Patent KR-950006337-B1 (KR)
Title: Shielding circuit for electro-magnetic wave radiation and conducting noise of car airconitioner unit
Inventor: KIM KUI-JU
IPC: G12B17/02
Filed: 1992-11-03
Granted: 1995-06-14
Abstract: The circuit for shielding the electromagnetic noise causing the various electrical trouble includes a number of ceramic condenser filters (C1-14) placed around a compressing (M1) and evaporator (M2,3) motors to attenuate the high frequency band noise, a penetrating type condensers (C7,8,15,18) shielding the broad band noise, shield boxes (60,80) covering the motors with the shielding material, and a ferrite core (70) transforming the low frequency band noise leaked from the evaporator motors to heat and transmitting it to the vehicle body.
Patent KR-950000567-B1 (KR)
Title: Starting control method for spindle motor
Inventor: KIM JAE-JUN
IPC: G11B19/20
Filed: 1992-11-05
Granted: 1995-01-24
Abstract: The method reduces the motor rotation mulfunction by dead point and sticktion between the head and the media, and improves productivity. The control method includes a motor rotation detection means which detects the state of motor, a data access means which executes the data access, a rotation control specification means which specifies the control execution number, a 2nd motor rotation detection means which examines the rotation of motor, an execution number examination means which examines the rotation control, and an error display means.
Patent KR-970001424-B1 (KR)
Inventor: DAKIN JAMES T
IPC: H05B41/24
Filed: 1992-11-13
Granted: 1997-02-06
Abstract: 내용 없음.
Patent KR-950007587-B1 (KR)
Title: Disposal apparatus for food waste
Inventor: BAE IK-JU
Filed: 1992-11-23
Granted: 1995-07-12
Abstract: The apparatus cleans the food garbage massively generated i.e in a restaurant to completely dry for sterilizing it. The processed garbage can be reused as livestock feed. It comprises an inlet (4) formed in an inclined part (3); an opening valve (5) elastically equipped in the inlet (4); a photo sensor (24) detecting a water level and fixedly equipped on the upper of a cleaning plate (9); a 1st feeding screw (13) equipped on a 1st feeding pipe (10); a 2nd feeding screw (14) connected to a motor (70); a crusher (19) connected to an inclined pipe (18); a vaccum pump (55); solenoid valves (60,60',60").
Patent KR-100339196-B1 (KR)
Title: 디스플레이장치용방전관및그의구동방법
IPC: H01J17/49
Filed: 1992-11-28
Granted: 2002-11-23
Abstract: 본 발명은 구조가 간단하고 만족스럽게 대량생산될 수 있는 디스플레이 장치용 방전관에 관한 것이다. 더우기, 본 발명의 디스플레이 장치용 방전관은 해상도를 증가시킬 수 있고 크기를 용이하게 크게 만들 수 있다. 
     또한, 본 발명의 디스플레이 장치용 방전관은 용이하게 경제적으로 만들 수 있다. 
     XY매트릭스 형태로 배열된 다수의 개구(5a), (5b)를 갖는 전도층으로 형성된 기억전극(3a), (3b)를 가지며 기억전극(3a), (3b)의 전 표면이 절연층(4a), (4b)으로 피복되는 한쌍의 기억소자(Ma), (Mb)는 절연층(4a), (4b)로 피복된 상응개구(5a), (5b)가 상호 연결됨으로써 방전전지를 형성하도록 라미네이트된다. 
     상기 방전전지 모두는 방전가스를 밀봉한 관체안에 밀봉된다. 
     다음에 방전을 유지하기 위해 필요한 AC전압이 한쌍의 기억소자(Ma)(Mb)의 기억전극(3a), (3b)사이에 인가된다.
Patent KR-960002807-B1 (KR)
Inventor: ANDOH YUUZI
IPC: G01N27/18
Filed: 1992-12-11
Granted: 1996-02-26
Abstract: 내용 없음.
Patent KR-100188459-B1 (KR)
Title: Inhibition of lymphocyte adherence to vascular endothelium utilizing a novel extra-cellular matrix receptor-ligand interaction
Inventor: WAYNER ELIZABETH
IPC: A61K39/395
Filed: 1990-08-31
Granted: 1999-06-01
Abstract: The present invention relates to a method for inhibiting the adhesion of one cell to another comprising interfering with the interaction between the extracellular matrix receptor and its ligand. The invention is based upon the discovery that the  alpha 4 beta 1 extracellular matrix receptor promotes adhesion of lymphocytes to endothelial cells via attachment to a defined peptide sequence. Prior to the present invention, the ligand of the  alpha 4 beta 1 receptor had not been identified, nor had the function of the  alpha 4 beta 1 receptor in lymphocyte attachment been known. By preventing the interaction between the  alpha 4 beta 1 receptor and its ligands using antibodies or defined peptide sequences, the present invention enables, for the first time, specific intervention in the migration of lymphocytes through the vascular endothelium and into tissues. The present invention, therefore, has particular clinical utility in suppression of the immune response, in various specific embodiments of the invention, the adherence of lymphocytes to endothelium may be inhibited systemically, or may, alternatively, be localized to particular tissues or circumscribed areas. Accordingly, the present invention provides for treatment of diseases involving autoimmune responses as well as other chronic or relapsing activations of the immune system, including allergy, asthma, and chronic inflammatory skin conditions.
Patent KR-100208454-B1 (KR)
Title: Method for stopping a rotating disk-shaped recording medium
Inventor: BASS DIETER
IPC: G11B19/22
Filed: 1991-05-14
Granted: 1999-07-15
Abstract: PCT No. PCT/EP91/00891 Sec. 371 Date Dec. 3, 1992 Sec. 102(e) Date Dec. 3, 1992 PCT Filed May 14, 1991 PCT Pub. No. WO91/18391 PCT Pub. Date Nov. 28, 1991.Process for stopping a record-shaped, rotating information medium, for example, a CD. CD-players, for example, are provided with a loading and unloading mechanism for the information medium, the CD. However, before a CD can be automatically unloaded by the CD-player after reproduction or activation of a STOP-key, the rotation of the CD must be stopped in order to avoid damages of its sensitive surface. Because the moment of inertia and the diameter of records (CDs) are varied, and because a small mini-CD exists, it may occur that the CD is still rotating during the unloading process. To stop the record (CD) safely independently of its moment of inertia and its size, a first applied braking pulse (B1) causes the record (CD) to be braked to full stop and subsequently to be accelerated in the opposite direction. In the course of this braking and acceleration, the time T, which passes until the rotational speed of the record (CD) has reversed due to the first braking pulse (B1) from a preset value +N to a value -N, is measured. Moreover, when the rotational speed has reached the value -N, the polarity of the first braking pulse (B1) is reversed and a second braking pulse (B2) is applied and terminated after time T/2. As a result, the record (CD) will be safely and quickly braked from the rotational speed -N to a full stop. The process can be used, for example, for CD-players, video record players, DRAW-disc-players or magneto-optical sets.
Patent KR-100261205-B1 (KR)
Inventor: ENOMOTO MIZUGU
IPC: C23C14/50
Filed: 1993-03-31
Granted: 2000-07-01
Abstract: 본 발명은 한번에 되도록 많은 피처리물에 균일한 박막을 형성할 수 있게 하는 동시에 장치의 보수성도 향상시키는 이온 플레이팅 장치에 관한 것이다. 지그(60)의 무한체인(62),(72)에 의해 회전이동되는 복수의 부착구(61)에 피처리물(16)을 각기 부착함으로써, 한번에 많은 피처리물(16)에 박막을 형성할 수 있게 한다. 그리고 그 지그(60)을 벨자(11)내에 고정설치되는 고정테이블(67)상에 회전 가능하게 부착함으로써 그것을 박막형성에 가장 적합한 회전위치로 회전시켜 처리를 함으로써 피처리물(16)에 균일한 박막이 형성될 수 있게 한다. 
     이와 같이 함으로써, 보수시에는 그 지그(60)을 회전시키는 것만으로 지그를 벨자에서 떼어내지 않고 작업을 할 수 있다.
Patent KR-950008431-B1 (KR)
Title: Lever locking/unlocking device
Inventor: CHO KWANG-HO
IPC: E05B63/00
Filed: 1993-05-01
Granted: 1995-07-31
Abstract: The lever barring and releasing device is constructed that an elevation operating unit is set in a movable state to a supporter of an attachment plate of a door frame; a hole and a bar groove are formed on the attachment plate in a lower end of the elevation operating unit and a barring unit is formed on the upper end; a barring and releasing operational gap is connected to the barring and releasing lever; and a pressing plate and the barring unit are formed in the lower end of the attachment plate and the barring groove is formed in its upper end. The use is simple and cost reduction is obtained.
Patent KR-100264189-B1 (KR)
Inventor: DANAKA NAKAAKI
IPC: G02F1/1337
Filed: 1993-05-07
Granted: 2000-08-16
Abstract: [목적] 네마틱 액정을 사용한 액정 표시 장치에 쌍 안정성을 부여해서 고 콘트라스트 비율, 광시야각을 유지하면서 고정밀 표시에 대응가능한 고속 멀티플렉스 구동의 액정 표시 장치를 제공한다. 
     [구성] 엇갈림 구조를 갖는 카이랄네마틱 액정을 갖춘 액정 표시 장치에 프리데릭스 전이를 발생시키는 펄스 전압을 인가하는 기간, 2 가지중 어느 한쪽의 준 안정 상태를 발생시키는 임계치를 기준으로 해서 선택된 전압 펄스를 인가하는 기간을 마련해, 쌍안정 상태를 스위칭해서 표시하는 액정 표시 장치.
Patent KR-100294435-B1 (KR)
Title: Device for deciding displacement of vehicle on wheel, operation system therewith, and vehicle
Inventor: VAN DE WALLE GERJAN FRANCISCUS
IPC: G01C22/00
Filed: 1993-06-16
Granted: 2001-09-17
Abstract: PURPOSE: A displacement deciding device of a vehicle on a wheel, an operation system therewith, and the vehicle are provided to improve the accuracy for determining the vehicle displacement in the bumpy road surface by measuring the instantaneous vertical velocity of the wheel to the vehicle body and eliminating the vertical component of the wheel displacement with the measured value. CONSTITUTION: A vehicle displacement deciding device of a wheel is connected to a vehicle body(2) by a suspension, and composed of a sensor or more measuring a first measurement value for indicating the wheel speed of the vehicle, a processing unit(9) deciding the displacement by processing the first measurement value, and a measuring unit sensing the instantaneous vertical speed of the vehicle wheel to the vehicle body. A pressure sensor(8) is connected to a buffering unit(6) of the suspension or a spring(7). A correction filter(9A) has a filter parameter adjustable according to the shape of the suspension.
Patent KR-960015730-B1 (KR)
Inventor: KOITSU MORIOKA
IPC: A44B19/44
Filed: 1993-07-05
Granted: 1996-11-20
Abstract: 내용없음
Patent KR-960004543-B1 (KR)
Title: Preparation process of composite pigment and make-up being consisted of it
Inventor: KIM DONG-MYUNG
IPC: C09C3/08
Filed: 1993-07-20
Granted: 1996-04-09
Abstract: This new composite has good skin safety, UV protecting effect, and feeling. The composite pigment is prepared by coating the av. diameter 0.02-0.04mm zinc oxide having titanium dioxide with 0.02-0.06mm or its mixture with natural plant extract. The natural plant extract is such as beta-carotine, gamma-orizanol, extract of green tea, leucoantocyanin, etc. This extract has UV absorbing property. The fine zinc oxide or titania can be pretreated by AlCl3 or Al2(SO4)3 before coating.
Patent KR-100249445-B1 (KR)
Inventor: NEMOTO HIROAKI
IPC: G03F7/09
Filed: 1993-08-13
Granted: 2000-06-01
Abstract: (목적) 정재파 효과를 충분히 저감할 수 있음과 동시에 인터 믹싱을 발생시키는 경우 없이, 더구나, 물 및 현상액에 대한 용해성도 양호한 신규 반사 방지막, 및 해상도, 현상성, 패턴 형상 등이 우수한 레지스트 패턴의 형성 방법을 제공한다. 
     (구성) 반사 방지막은 불포화 카르복실산 단량체 및(또는) 불포화 술폰산 단량체와 플루오로알킬(메타)아크릴레이트의 공중합체(염)을 함유한다. 
     레지스트 패턴은 기판상에 레지스트막을 형성하고, 이 레지스트막 위에 상기 반사 방지막을 형성한 다음, 방사선을 조사하여 현상함으로써 형성된다.
Patent KR-950008686-B1 (KR)
Title: Device of continous degasification and compression forming for powder
Inventor: CHON BYONG-SON
IPC: B22F1/00
Filed: 1993-10-13
Granted: 1995-08-04
Abstract: The apparatus produces good quality of the formed bodies and reduces the degasing time by forming the powder under vacuum atmosphere and rotating the heated pipe. The apparatus comprises (A) a powder feeder (2) equipped with a powder control valve (14); (B) a slant pipe (23) rotated by a motor (24); (C) a degasing apparatus (4) with a furnace (25) and a chamber (40); (D) a punch (46) to compact the metal powder in the die (42); (E) a vacuum chamber (48).
Patent KR-0129010-B1 (KR)
Inventor: YUN SEUNG-WON
IPC: G07F13/00
Filed: 1993-12-21
Granted: 1998-10-01
Abstract: 본 발명은 커피자동판매기의 커피판매시 커피잔내에서 녹지 않은 커피, 프림덩어리 등이 발견되지 않도록한 커피자동판매기의 원료투출장치에 관한 것으로, 각각의 원료통 투출부에 삼방변을 설치하고, 상기 삼방변의 한쪽출구가 배수로관을 통해 배수통에 연결하고, 상기 삼방변의 다른쪽 출구를 원료투출관에 연결하고, 상기 삼방변을 구동시켜 투출부와 배수로관에 유로가 형성되도록 통로를 개방하고, 상기 삼방변 동작중지시에는 투출부와 원료투출관에 유로가 형성되도록 통로가 개방되는 삼방변 구동부와, 커피판매시 이전에 커피판매행위가 일정시간 없었다면 그 해당 원료통의 원료반출모터구동과 동시에 상기 삼방변을 소정시간 구동하여 고형질화된 원료가 배수로관을 통해 배출되도록 하는 마이컴을 구비하여서된 것이다.
Patent KR-960000128-B1 (KR)
Title: Transition rid of circuit
Inventor: LEE CHAN-GOO
IPC: H03K3/00
Filed: 1993-12-27
Granted: 1996-01-03
Abstract: a first clock generator for generating a first clock and PLL unlock signal through input of a main standard signal; a second clock generator for exchanging a clock with the first clock generator by generating the second clock and PLL unlock signal through input of a spare standard signal; a first excessive phenomenon eliminator for generating a first control signal by inputs of the first clock, the first PLL unlock signal, and a preset signal; a second excessive phenomenon eliminator for generating a second control signal by inputs of the second clock, the second PLL unlock signal, and the preset signal; a synchronization recover detecter for inputting the first clock and the first control signal from the first clock generator and the first excessive phenomenon eliminator, respectively, and the second clock and the second control signal from the second clock generator and the second excessive phenomenon eliminator, respectively; and a clock switch for generating the clock signal by inputs of an output of the synchronization recover detecter, the first clock, the first control signal, the second clock, and the second control signal.
Patent KR-960002216-B1 (KR)
Title: Molding device
Inventor: YU SUN-JOON
IPC: B22D7/00
Filed: 1993-12-30
Granted: 1996-02-13
Abstract: The costing equipment improves the quality of the castings by reducing the grain size of the center of the product and eliminating constitutional segregation. The casting equipment comprises a pair of guide member(12a, 12b) with I shaped grooves(13a, 13b), a moving table(15) connected to the nut member(19) by the connecting rod(17); and a mold (10) connected to the moving table by the fixed rod(15a)
Patent KR-960009147-B1 (KR)
Title: Video cassette tape recording apparatus and the method therefor
Inventor: LEE HWA-DONG
IPC: H04N5/76
Filed: 1993-12-31
Granted: 1996-07-13
Abstract: The video cassette tape recording apparatus comprises: a microcomputer(6) for controling recording operation of a video cassette tape(1) which has a record tap(4); a switch(SW1) for recording operation regardless of the existence of the record tap; a timer microcomputer(5), which is connected between the microcomputer(6) and the switch(SW1), for producing an output signal to the microcomputer(5) to record depending upon only the action of a switch(SW1) regardless of the existence of the record tap, thereby providing a convenience in recording.
Patent KR-100188642-B1 (KR)
Title: Biphasic release formulations for lipophilic drugs
Inventor: BARNWELL STEPHEN GEORGE
IPC: A61K47/12
Filed: 1991-10-18
Granted: 1999-06-01
Abstract: PCT No. PCT/GB91/01824 Sec. 371 Date May 10, 1993 Sec. 102(e) Date May 10, 1993 PCT Filed Oct. 18, 1991 PCT Pub. No. WO92/06680 PCT Pub. Date Apr. 30, 1992.A pharmaceutical formulation comprises: (a) a C12-C24 fatty acid, which may be saturated or mono- or poly-unsaturated, such as oleic or linoleic acid; and (b) a generally lipophilic pharmaceutically active substance. A portion of the C12-C24 fatty acid is formulated for non-sustained release on non-parenteral administration and a portion of the C12-C24 fatty acid and at least a portion of the pharmaceutically active substance are formulated for sustained release on non-parenteral administration. The pharmaceutically active substance may be a cardiovascular drug such as propranolol, verapamil, nifedipine, diltiazem, metoprolol, nicardipine or labetolol. Such formulations promote absorption redistribution of the active substance(s) from the hepatic portal blood supply to the lymphatic system, thereby avoiding first-pass liver metabolism. Formulations of this type will have a predictable dose response in patients, achieved with a lower chemical load, with which therapeutic efficacy is maintained.
Patent RO-120616-B1 (RO)
Title: Process for recovering cinder sludges from steel rolling
Inventor: GAVRILIU STEFANIA
IPC: B22F9/00
Filed: 2002-05-29
Abstract: The invention relates to a process for recovering cinder sludges resulting from steel rolling in order to obtain iron oxide powders. According to the invention, the process consists in separating the liquid phase by centrifuging elutriation and subjecting the same to a thermal treatment at a pressure ranging from 100 to 360 mbars, at a temperature of 400 C at the most, followed by processing the solid phase in order to obtain iron oxides in pure phases. Thus, starting from sludges having a remanent content of 30 ... 40 % cooling liquid, the vacuum thermal treatment is carried out at a pressure of 100 ... 360 mbars, by heating at a speed of 50 ... 200 C, up to a temperature of 400 C at the most, the black iron oxide being then obtained by heat treatment in a stream of H2 and water vapours, at a temperature of 300 ... 400 C, while the red-brown iron oxide is prepared by thermal treatment in oxygen, at a temperature of 670 ...700 C.
Patent RO-121991-B1 (RO)
Title: Process and installation for producing biodiesel fuel
Inventor: DAVID VIOREL
IPC: C07C69/003
Filed: 2006-10-11
Abstract: The invention relates to a process and an installation for producing biodiesel fuel. According to the invention, the process consists in heating the raw oils up to the temperature of 38...42A C, admixing an alcoholic catalyst solution, in a ratio of 18...22% as compared with the oil, followed by the trans-esterification reaction at the temperature of 45...50A C, gravimetric separation of raw glycerol, correction of the excess alcohol and technical glycerol, purification of biodiesel fuel by serially treating the same with an aqueous solution of phosphoric acid, aqueous solution of ammonia and a final washing with twice demineralized water, admixture of N-isopropyl-N-phenyl-p-phenylene diamine oxidation preventive agent into the liquid mass and subjecting the final product obtained thereby to cold filtration, at temperatures below 20...25A C.
Patent RO-123294-B1 (RO)
Title: Process for preparing crystallyzed and amorphous aluminium polychlorohydroxy-sulphate
Inventor: TEODORUŢ NICOLETA
IPC: C01F7/56
Filed: 2007-05-15
Abstract: The invention relates to a process for preparing coagulants belonging to the aluminium polychlorides class, meant for the treatment of water and waste water with a view to removing organic and inorganic substances. According to the invention, the process consists in preparing, in a first stage, an intermediate, by reacting hydrated alumina with hydrochloric acid, in the presence of aluminium sulphate, for 2...6 h, at a temperature of 140...180°C and a pressure of 3...8 barr, followed by a second stage of preparation of sodium aluminate, at Al:Naratios ranging between 1:1 and 1:3, in the third stage said aluminate being dissolved in ethyl alcohol to obtain a salification agent for salifying the intermediate prepared during the first stage and for obtaining the desired product, the crystallized and amorphous aluminium polychlorohydroxy-sulphate.
Patent RO-128489-B1 (RO)
Title: Settling device for preparing gradual sintered porous materials
Inventor: VIDA-SIMITI IOAN
IPC: C25D5/00
Filed: 2011-11-28
Abstract: The invention relates to a process and a device for preparing sintered materials of gradual porosity by gravitational settling of powders, intended to be used as filtering elements or porous membranes for various industrial and medical applications. According to the invention, the process consists in previously dispersing the metallic powder mass into distilled water, after which it is poured into the settling enclosure () containing distilled water and a dispergation agent, the settling taking place inside a mould (), then the settled material is dried in an oven, for 1 h, at a temperature of 110°C, and sintered in sintering furnaces at technological parameters depending on the nature of the sintered material and the desired sintering degree. The device, as claimed by the invention, consists of four settling enclosures in the form of glass columns () which are fixed and sealed between the lower cap () and the upper cap (), and four moulds () with water draining orifices.
Patent SA-112330692-B1 (SA)
Title: Centrifugal cyclone separator
Inventor: CHENG BOON PING JUSTIN
Filed: 2012-07-15
Abstract: At least one embodiment of the invention relates to a centrifugal/ cyclone separator which separates particles, liquid droplets and or condensing mists (water based and or hydrocarbon based nature) from gases without using a filter element .The design relies on the use of the inlet spiral tube, a first conical fin and the second conical fin, and the step on the cylindrical body and the extension of the vortex finder below second conical fin. With another embodiment, the design differs in that it relies on the insert with threaded or open area forming a flow path like spiral tube, while relying on the same or similar components as with the first embodiment listed above. Figure 3.
Patent SA-516370876-B1 (SA)
Title: Systems and methods of energy-scaled signal processing
Inventor: STEPHANE PIERRE VILLETTE
Filed: 2016-04-05
Abstract: A method (800) includes determining a first modeled high-band signal based on a low-band excitation signal of an audio signal, where the audio signal includes a high-band portionand a low-band portion (802). The method also includes determining scaling factors based on energy of sub-frames of the first modeled high-band signal and energy of corresponding sub-frames of the high-band portionof the audio signal (804). The method includes applying the scaling factors to a modeled high-band excitation signal to determine a scaled high-band excitation signal (806) and determining a second modeled high-band signal based on the scaled high-band excitation signal (808). The method includes determining gain parameters based on the second modeled high-band signal and the high-band portion of the audio signal (810).
Patent SA-519400915-B1 (SA)
Title: Feed effluent heat exchanger
Inventor: BRIGNONE MARCO
Filed: 2019-01-16
Abstract: ‎[0001]‎ Disclosed is a shell and tube heat exchanger that includes, inter alia, an elongated ‎cylindrical shell that defines a longitudinal axis for the heat exchanger and an internal ‎chamber. The shell has at least one feed gas inlet and feed gas outlet formed in an outer ‎wall for allowing a feed gas to enter and exit the internal chamber. At least one tube sheet ‎is associated with an end of the elongated shell and a plurality of circular baffles are ‎longitudinally spaced apart within the internal chamber of the shell for redirecting feed gas ‎flow within the internal chamber. The heat exchanger also includes a tube bundle which has ‎a plurality of tubes for allowing effluent gas to traverse from an inlet plenum through the ‎internal chamber of the shell to an outlet plenum. Additionally, a shroud distributor is ‎arranged and configured to direct feed gas flow from the feed gas inlet to the internal ‎chamber proximate the at least one tube sheet. The shroud distributor has a