baber/WOPTO huggingface dataset:
Patent KR-950013068-B1 (KR)
Title: Process for the preparation of titanium nitride powders
Inventor: KIM YONG-TAEK
IPC: C01B21/076
Filed: 1992-08-26
Granted: 1995-10-24
Abstract: Titanium nitride powder is prepared by (A) charging titanium hydride, which is obtained by its heat of reaction, in the reactor(1) under high pressure nitrogen atmosphere ; (B) emitting heat from electrically powered tungsten filament(3) to heat titanium hydride up to over 1500 deg.C to react with nitrogen, while the reaction continues by its heat of reaction without any supply of heat from outside ; and (C) discharging out of the reactor unreacted nitrogen gas and hydrogen gas from the dehydrogenation of titanium hydride to produce fine powder of titanium nitride.
Patent KR-0180512-B1 (KR)
Inventor: LEE HYUNG-BUM
IPC: C09K3/10
Filed: 1992-11-20
Granted: 1999-04-01
Abstract: 방균력이 우수하며 인축에는 해가 없는 방균코오킹재 조성물에 관한 발명으로서 수지 50-60 중량%, 가교제로서 케톡시모 실란 5-10중량%, 가소제로서 실리콘 풀류이드 20-30중량%, 촉매제로서 틴카복실레이트 0.1-0.5중량%, 충진재로서 흄드 실리카 10-15중량%, 티타늄디옥사이드, 1-3중량%, 실란 0.5-1.0중량%, 방균제 0.2-1.0중량%, 효력증강제 0.5-1.0중량%, 부착증진제로서 아미노실록산 폴리며 1-3중량%로 이루어짐이 특징인 방균코오킹재 조성물.
Patent KR-100275976-B1 (KR)
IPC: C07H19/044
Filed: 1992-11-28
Granted: 2001-02-01
Abstract: Indolopyrrolocarbazole derivs. of formula (I) are new. In (I) R1, R2 = H, alkyl, alkenyl alkynyl, aryl, aralkyl or hetero (each opt. substd. by 1-5 of carboxy, carbamoyl, sulpho, NH2, CN, mono- and dialkylamino, OH and halo) or a gp. Y-R3; Y = carbonyl, thiocarbonyl of sulphonyl; R3 = H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, hetero (each opt. substd. by 1-4 of halo, OH, carboxyl, CN, alkoxycarbonyl or NH2 and carbamoyl (each opt. substd. by 1-2 alkyl further substd. by halo, OH, NH2, carboxyl, carbamoyl and alkoxycarbonyl)) alkoxy, hydrazino, NH2, arylamino or carbamoyl; or R1 + R2 = alkidine opt. substd. by 1-4 of NH2, mono- or dialkylamino, OH, carboxyl and sulphonyl; or R1 + R2 = combined with the N to which they are attached form a heterocyclic gp. opt. substd. by alkyl further opt. substd. by NH2, Oh, carboxyl and sulpho; G = pentose or hexose; and X1, X2 = H, halo, NH2, mono- or dialkylamino, OH, alkoxy, aralkoxy carboxyl alkoxycarbonyl or alkyl.
Patent KR-0121549-B1 (KR)
Title: Thermal control method of microwave oven
Inventor: YUN SUK-MO
IPC: F24C7/08
Filed: 1992-12-10
Granted: 1997-11-24
Abstract: The controlling method for an error prevention upon a bad connection of a temperature sensing probe in a microwave oven using the temperature sensing probe (3), comprises: the first step of resetting all registers used in an A/D converter routine of a temperature sensing signal upon detecting the temperature of the cooking material by the temperature sensing probe; the second step of discarding two maximum A/D data and two minimum A/D data and then, calculating an average value of residual A/D data, after performing the A/D  conversion in a given number of times to add up the results; the third step of calculating an average value to calculate final A/D data, after adding present A/D data to stored former A/D data, in state of storing former A/D data of the given number; the fourth step of converting final A/D data of the third step to temperature data to produce centigrade temperature data; and the fifth step of making it possible to convert produced centigrade temperature data to fahrenheit temperature data, and converting binary data in accordance with temperature data to denary data.
Patent KR-970000763-B1 (KR)
Title: Caption/text broadcasting service method using extended data service
Inventor: YU KI-SUB
IPC: H04N7/08
Filed: 1992-12-31
Granted: 1997-01-18
Abstract: A method of caption/text broadcasting service by using of an EDS(Extended Data Service) is disclosed. The method comprises a step of inputting a caption/text broadcasting selection key by a user; a step(A) of determining whether a data applied from a decoder is an EDS control code, i.e., O1H or O2H; a step(B) of determining whether a carrier code representing the EDS transmission data is 02H, a step(C) of determining the mode of a present broadcasting caption/text on the base of the inputted data bit(B2,B1,B0); and a step(D) of outputting a determined caption/text broadcasting status on an OSD screen. Thereby, the user is easily determined a caption/text mode information.
Patent KR-950011317-B1 (KR)
Inventor: KHIMURA MASAAKI
IPC: B23K10/00
Filed: 1991-05-14
Granted: 1995-09-30
Abstract: 내용 없음.
Patent KR-960016496-B1 (KR)
Inventor: SUZUKI NOBUYUKI
IPC: G11B21/08
Filed: 1991-06-27
Granted: 1996-12-12
Abstract: 요약없음
Patent KR-960011515-B1 (KR)
Inventor: MORIOKA SABURO
IPC: A23L5/10
Filed: 1993-03-31
Granted: 1996-08-23
Abstract: 내용없음.
Patent KR-960015395-B1 (KR)
Title: Motion vector detecting apparatus
Inventor: JUNG HAE-MOOK
IPC: H04N7/26
Filed: 1993-04-09
Granted: 1996-11-11
Abstract: a detail block motion vector detecting part(24) detecting a motion vector in the unit of a detail block; a panning vector detecting part(30) detecting one panning vector indicating the amount of movement in the unit of P x Q macro block; a delaying part(26) delaying several detail block motion vectors in the unit of P x Q macro block; a final motion vector determining part(35) generating a selection signal to determine the final motion vector; and a multiplexer(28) outputting the final motion vector by selecting one of the panning vectors detected in the P x Q macro block where several detail block motion vectors are detected.
Patent KR-960002158-B1 (KR)
Title: Key programming method for a keyphone system
Inventor: LEE YONG-SANG
IPC: H04M1/00
Filed: 1993-04-14
Granted: 1996-02-13
Abstract: The key programming method in a key phone system comprises a first step of displaying an MMC start state of a key phone system and inputting an abbreviated dial MMC number and designating a cursor for changing the MMC number to an abbreviated dial group; a second step of selecting and displaying a designated extension number by a group unit using a cursor by a volume up/down key input and an extension number dial key input; a third step of if there is a cursor moving button key input when they are not a volume up/down key and extension number dial, going to the MMC start state and designating and displaying an extension in the selected group of the stored extension number by moving the cursor by the volume up/down key input and the extension number dial key input; and a fourth step of if the volume up/down and extension number selection dial is completed at the third step, checking the volume up/down cursor abbreviated dial content input at an initial state by checking the input of a second cursor and displaying it to change the number from the selected extension number.
Patent KR-970004949-B1 (KR)
Inventor: SASAKI AKIRA
IPC: H01L21/56
Filed: 1993-04-20
Granted: 1997-04-10
Abstract: 내용 없음.
Patent KR-930010871-B1 (KR)
Inventor: MIYOSHI YOSHITAKE
IPC: G03G15/08
Filed: 1993-05-26
Granted: 1993-11-15
Abstract: 내용 없음.
Patent KR-0143052-B1 (KR)
Inventor: AHN BYUNG-EUI
IPC: H04N5/225
Filed: 1993-06-16
Granted: 1998-07-15
Abstract: 본 발명은 비데오카메라에서의 전자뷰파인더에 관한 것으로, 특히 전자뷰파인더의 모니터상에 현시되는 휘도신호에 대한 윤곽보정정도를 설정되는 영역에 따라 서로 다르게 한다. 전자뷰파인더의 모니터상에 형성되는 윈도우의 내부영역에 대한 윤곽보정정도를 윈도우의 외부영역보다 크게 하므로써 조작자가 피사체에 대한 초점을 맞추기 쉽게한다.
Patent KR-960014728-B1 (KR)
Title: Method of formation of semiconductor with storage electrode
Inventor: LEE HUN-CHOL
IPC: H01L27/108
Filed: 1993-06-30
Granted: 1996-10-19
Abstract: forming a word line comprising a polysilicone(2) and an oxide spacer(1) on a silicone substrate(100), and forming a first contact hole(10) by etching a first oxide film(3) by Direct Contact method after depositing the first oxide film(3) and forming a photoresist pattern(5); flattening the surface by depositing a second oxide film(7) on a nitrided film(6); forming a second contact hole(11) in the first contact hole(10) by etching the second oxide film(7) and the nitrided film(6) by Self-Aligned Contact method; dry etching of a storage electrode polysilicone(8) by using a photoresist pattern(9) as a mask; and forming a storage electrode(8A) by removing the second oxide film(7) by wet etching after removing the photoresist pattern(9).
Patent KR-100256799-B1 (KR)
Title: Method of forming contact in semiconductor device
Inventor: CHOI YANG KYU
IPC: H01L21/28
Filed: 1993-07-02
Granted: 2000-05-15
Abstract: PURPOSE: A method for forming a contact is to prevent a contact fail from being generated due to contact mask misalignment by forming a conductive layer insulated with the first conductive interconnection and then selectively growing a tungsten on the conductive layer. CONSTITUTION: An isolation layer(3) and an active region(2) are formed on a silicon substrate(1). The first insulating layer(4) is evenly formed on the silicon substrate. The first conductive layer, the second insulating layer(6), and the second conductive layer are deposited on the first insulating layer. The first and second conductive interconnection(5A,7A) are formed by partially etching the second conductive layer, the second insulating layer, and the first conductive layer, by using a conductive interconnection mask. The third insulating layer is coated on the entire structure. The third insulating layer spacer(8A) is formed on the sidewalls of the first conductive interconnection and the second insulating layer by etching third insulating layer, using a blanket dry etching process.
Patent KR-100200815-B1 (KR)
Inventor: KIM TSE-KYUNG
IPC: G11B7/08
Filed: 1993-07-31
Granted: 1999-06-15
Abstract: 광픽업의 포커스 서보에 이용될 수 있는 포커스 에러 검출방법이 개시되어 있다. 개시된 방법에서는 별도의 광학부품을 추가하지 않기 위해, 2개의 광검출기를, 반사광을 집속하는 집속렌즈의 초점 부근에 소정의 간격으로 이격시키는 동시에 그 반사광의 광축에 대해 소정의 각도로 경사지는 동일 평면상에 나란하게 배치하여 그 반사광을 수광하고, 광검출기에는 차동증폭기를 연결하여 그 2개의 광검출기에서 각각 검출되는 신호들을 차동한다. 차동증폭기로부터 디스크의 진동에 따라 부호가 바뀌는 신호가 출력됨으로써 대물렌즈의 포커스 에러를 검출하는 것이다. 개시에 의하면 포커스 에러 검출을 위한 광학계를 저렴하게 구성할 수 있고 또 C/N비를 향상시킬 수 있다.
Patent KR-970003339-B1 (KR)
Title: Amorphous metal making method for optomagnetic material
Inventor: KIM JAE-KWAN
IPC: H01F1/058
Filed: 1993-10-14
Granted: 1997-03-17
Abstract: A method of making an amorphous alloy for optical magnetic memory  which has a magnetic compensatory point at the normal temperature, includes the steps of melting an alloy prepared by Fe or 50 to 70% (atomic %), Gd of 15 to 25%, and the remainder B; and quenching the alloy at 1060 K/sec and over to have an amorphous system.
Patent KR-970004159-B1 (KR)
Inventor: KACHLIC JERRY D
IPC: H01R12/72
Filed: 1993-10-22
Granted: 1997-03-25
Abstract: 내용없음
Patent KR-100212961-B1 (KR)
Inventor: KIM KEY HYUP
IPC: A61K47/34
Filed: 1993-12-31
Granted: 1999-08-02
Abstract: 본 발명은 경피투여 시스템에 관한 것으로서, 더욱 상세하게는 피록시캄을 지속적 투여가 가능토록 점착성 재질의 매트릭스에 수용시켜서 이를 피부에 부착하게 되면 일정시간동안 약물의 경피투여가 가능하도록 이루어진 피록시캄의 경피투여 시스템에 관한 것이다.
Patent KR-100195844-B1 (KR)
Inventor: GUTH CHRISTIAN
IPC: C09K23/52
Filed: 1992-02-12
Granted: 1999-06-15
Abstract: 본 발명은 (a) 에틸렌성 불포화 설폰산, 에틸렌성 불포화 카복실산 또는 이들의 무수물의 단독중합체, (b) 하기 일반식(1)의 비이온성 계면활성제 및 임의로 (c) 하이드로트로프제(hydrotropic agent)를 포함하는, 실리콘을 함유하지 않는 저발포성, 수성 섬유 보조제에 관한 것이다. 
     
       
     
     상기식에서, R은 탄소수 8이상의 지방족 라디칼이고, R 1 은 수소, C 1 -C 8 -알킬, 탄소수 5이상의 지환족 라디칼, 스티릴, 치환되지 않거나 할로겐 치환된 C 1 -C 10 -알킬이소시아네이토 또는 치환되지 않거나 헤테로 원자에 의해 치환된 사이클로알킬이소시아네이토 또는 사이클로알케닐 이소시아네이토 라디칼이고, 알킬렌은 탄소수 2 내지 4의 알킬렌 라디칼을 나타내며, p는 2 내지 60의 정수를 나타낸다. 당해 섬유 보조 조성물은 분산제로서의 용도에 적합하고 섬유 재료의 습윤, 세척 및/또는 표백에 적합하다.
Patent RO-121905-B1 (RO)
Title: Corrosion protective epoxy-polyurethane system and process for applying the same
Inventor: RAICU-CHIRIAC EMILIA
IPC: C09D5/08
Filed: 2000-12-21
Abstract: The invention relates to a corrosion-protective epoxy-polyurethane system made of layers of corrosion-preventing epoxy primer, optionally layers of epoxy plaster and of polyurethane enamel, each of them being made of two components, and to a process for applying the same on a sandblasted metal sheet substrate.
Patent RO-119877-B1 (RO)
Title: Device with constant magnets and flux concentration for the magnetic treatment of fluids circulating through pipes
Inventor: KAPPEL WILHELM
IPC: C02F1/48
Filed: 2002-07-11
Abstract: The invention relates to a device with constant magnets and flux concentration for the magnetic treatment of fluids circulating through pipes, meant to treat fluids at pipe level in order to prevent incrustation in pipes. According to the invention, the device with constant magnets comprises some modules of unipolar magnetic circuit, placed along a pipe (1) by means of some spacing sleeves (2), each module having two axially shifted diametrically opposed parallelipipedic constant magnets, supported on the module frame (4) and some circular segments (5) which are made up of a ferromagnetic material and have on the inner surface of the module some ferromagnetic polar members (6), with a triangular cross-section, which concentrate the magnetic flux. The short sides of the polar member triangle (6) are opposite one another, limiting a useful gap, such that the circulation of the flux (f) to be treated takes place in a winding manner through the useful gap and the axial portions, limited by the middle sides of the ferromagnetic concentrating polar members (6).
Patent RO-122793-B1 (RO)
Title: PROCESS FOR MANUFACTURING SCHOTTKY TYPE STRUCTURES ON GaAs SUBSTRATE
Inventor: L EZ ERESCU MIHAIL
IPC: C23C14/24
Filed: 2006-07-21
Abstract: The invention relates to a process for preparing a monocrystal wafer consisting of metal deposits such as Au-Ge/GaAs/Au/Ti/GaAs and also to a process for manufacturing rectifying contacts in order to define a sensitive structure for detectors of electromagnetic radiation of relatively low energy. According to the invention, the process consists of a solvent degreasing, a chemical etching with an acid mixture and argon plasma etching in order to remove the layer of native oxide remaining on the wafer, afterwards the metal deposition of Au-Ge/GaAs and Au/Ti/GaAs-type takes place in ultra high vacuum conditions with a value of 10-8 torr, the manufacturing of the metal-semiconductor barrier being performed by alloying, at temperatures for rapid heat-treatment, in the range of T=320 and 360A C for Au/Ti/GaAs system and in the range of T=430 and 450A C for the Au-Ge/GaAs system, for 1 minute, in preliminary vacuum conditions of 1.5x10^ -1 torr.
Patent RO-123602-B1 (RO)
Title: Process for recycling uranium from uranyl phosphate and from other impure uranium-based materials
Inventor: GOGA GHEORGHE
IPC: C22B3/26
Filed: 2008-02-25
Abstract: The invention relates to a process for recycling uranium from uranyl phosphate and from other impure uranium-containing materials and to an installation for carrying out the process. According to the invention, the process consists in solubilizing impure uranium-containing materials in HNO, at 80...85°C, under the negative pressure produced by air ejectors, resulting in a solution of impure uranyl nitrate from which, by purification with organic solvents, such as a 30% TBP solution in kerosene, there is obtained a pure uranyl nitrate solution suitable for preparing sinterable UOpowder and nuclear fuel. The installation, as claimed by the invention, comprises a reactor for dissolving the impure uranium-containing materials which operates discontinuously, under negative pressure; means for running-over, filtering, homogenizing, storing and conditioning the solution of impure uranyl nitrate, means for treating and recovering the nitrogen oxides as HNOand for neutralizing the resulting noxious gases, as well as means for uranium recovery from the cakes resulting from the filtration of the so obtained uranyl nitrate solution and for recycling the same.
Patent RO-125082-B1 (RO)
Title: Use of tetrasulphonated porphyrin for manufacturing a photosensitization agent to be used in dermatologic therapy
Inventor: ION RODICA MARIANA
IPC: A61K31/409
Filed: 2008-06-25
Abstract: The invention relates to the use of a porphyrin, namely the 5,10,15,20-tetra-kis-p-sulphonatophenylporphyrin (TPPS4) in the acid form, for manufacturing a photosensitizing agent to be used in the therapy of actinic keratosis.
Patent RO-128983-B1 (RO)
Title: Method for laser beam welding of capsules with radioactive material
Inventor: VOICULESCU IONELIA
IPC: B23K26/24
Filed: 2012-05-03
Abstract: The invention relates to an automatic installation for laser beam welding and to a process for using the same, meant to seal the capsules with radioactive content used both in radio-therapy consulting rooms for treating malign tumours which use radioactive sources of Co-60, Ir-192, I-125 or Y-90 and for industrial applications in units of industrial gammagraphy, non-destructive control and monitorization of industrial processes which use radioactive gamma-emitting sources of Ir-192, Co-60, Se-75 or Cs-137. According to the invention, the installation consists of a laser source (1), a welding head (2) connected to the laser source (1) through an optical fiber (3), a camera (4), a positioning system (5), a control unit (6) provided with a joy-stick (7) by means whereof the radioactive capsule (8) is handled inside the hot chamber (9). As claimed by the invention, the process starts by cleaning the capsule (8) by immersing the same, for 30 min, into a vat subjected to ultrasounds, which comprises, at the beginning, an acetone solution, then a propanol or ethanol solution, followed by introducing the capsule (8) inside the hot chamber (9) by using the joy-stick (7) and fastening the same in the system (5) for positioning the welding installation where the proper welding occurs, without addition material, by melting, in a controlled way, the body edges and the capsule cover, the laser source (1) using an energy E = 1.66...2 J, a top power P= 1...1.2 kW, a laser pulse duration t = 2.5 ms., an average power P= 33.1...40 W with the laser pulse frequency f = 20 kHz and a total number of pulses in the laser sequence Np = 104, at a rotation speed of the capsule (8) Vr = 0.2 rot/s.
Patent SA-109300620-B1 (SA)
Inventor: NORBERT STEINHAUSER
Filed: 2009-10-14
Abstract: يتعلق الاختراع الحالي بمركبات مطاط دايين بمجموعة وظيفية functionalised diene rubbers وإنتاجها، بخلائط مطاط rubber mixtures، تتضمن مركبات مطاط دايين بمجموعة وظيفية، وباستخدامها لإنتاج مواد مطاط مصلّدة rubber vulcanisates، حيث تعمل بالتحديد لإنتاج قوالب المطاط المدعومة بشكل كبير highly reinforced rubber mouldings. يتم إعطاء أفضلية خاصة للاستخدام في إنتاج إطارات tyres حيث يكون لها مقاومة التفاف rolling resistance منخفضة بشكل خاص، وبشكل خاص مقاومة انزلاق رطبة wet slip resistance بشكل عالي ومقاومة التآكل abrasion resistance.
Patent SA-115360670-B1 (SA)
Title: Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid or a derivative thereof and a sulfonylaminocarbonyltriazolinone
Inventor: BRYSTON L BANGEL
Filed: 2013-07-24
Abstract: A herbicidal composition containing (a) a compound of formula (I): or an agriculturally acceptable salt or ester thereof and (b) a sulfonylaminocarbonyltriazone herbicide, or an agriculturally acceptable salt or ester thereof.
Patent SA-516380270-B1 (SA)
Title: Device for Collecting, Transporting and Storing Biomolecules from A Biological Sample
Inventor: ADELE JACKSON
Filed: 2016-11-10
Abstract: The present application provides a sample receiving device comprising a vial (10), a receptacle (51) in communication with the vial (10) for receiving the sample, and a cap (26) comprising a pusher (36), the pusher (36) for engaging with the sample in the receptacle (51). The receptacle (51) comprises a disrupting means (56) for disrupting the sample when the pusher (36) engages with the sample in the receptacle (51) and expels the disrupted sample into the vial (10). Typically, the device can be used for collecting fecal samples. A method of preserving a biomolecule in the device using a biomolecule preserving composition is also provided. Fig. 10A
Patent SA-518391751-B1 (SA)
Title: Novel polyamines, synthesis process thereof and use of same for the selective elimination of h2s from a gaseous effluent comprising co2
Inventor: NICOLA ANTOINE
Filed: 2018-06-07
Abstract: The invention concerns novel polyamines having formula (I) obtained from the reaction between a polyol diglycidylether and piperazine: (I) in which n is a whole number between 0 and 30, R1 has different forms, R2 has formula (g5), and R2 has formula (g6) when n=0 (g5) (g6) R6: H, C1-C6 alkyl or hydroxyalkyl radical, R7: C1-C6 alkyl or hydroxyalkyl radical, R6 and R7 may be connected together to form a heterocycle having 5, 6, 7 or 8 atoms when R6 is other than H, R8: H, C1-C4 alkyl or hydroxyalkyl radical. The invention also concerns their preparation method and their use in an absorbing solution based on amines in order to selectively eliminate H2S from a gaseous effluent containing H2S and CO2. Cf. Figure 2.
Patent SA-520412194-B1 (SA)
Title: Subterranean Formation Fracking and Well Workover
Inventor: AUSTIN C JOHNSON
Filed: 2020-06-13
Abstract: While a fracturing stack (200) on a well (4) is at fracturing pressure, receiving a perforating string in a section of the center bore of the fracturing stack (200). The section is a section above a fracturing head (210) of the fracturing stack (200). While the fracturing stack (200) is at fracturing pressure, sealing the section of the center bore to maintain a fracturing pressure in and below the fracturing head (210). Equalizing pressure in the section to atmospheric pressure. Receiving, at atmospheric pressure, a well drop (12) in the section. Equalizing pressure in the section to pressure in the fracturing stack (200) below the section. Releasing the well drop (12) into the center bore of the fracturing head (210) and to the well (4). Fig 2A.
Patent SA-521421750-B1 (SA)
Title: Surface Logging Wells Using Depth-Tagging of Cuttings With Polymeric Taggants
Inventor: ALBERTO F MARSALA
Filed: 2021-04-14
Abstract: Systems and methods of surface logging a well using a plurality of polymeric taggants distinguishable from each other include adding each of the plurality of polymeric taggants to a circulating drilling fluid while drilling the well in a repeating sequence and taking a sample drill cuttings carried by the circulating drilling fluid. Fig 3.
Patent SA-521430324-B1 (SA)
Title: Fruit squeezing system
Inventor: ANTONIO CALATAYUD MASET
Filed: 2021-09-16
Abstract: A fruit squeezing system, with a feed system (1) and cutting and squeezing means with a pair of cup assemblies (3) that are vertically displaceable by vertical displacement means (10) and rotationally, in opposite directions, by rotation means (11); below these a cutting assembly (4) with a blade (5) and peel extraction means; and one pair of fixed squeezer balls (6), each of these below one of the cup assemblies, for the vertical squeezing of the fruit halves by means of the vertical displacement of the cup assemblies (3). The system has a first motor (12) exclusively for the operation of the vertical displacement means (10); means for the measurement of the intensity thereof, and a control unit which independently governs the first motor (12) and halts it when the intensity measured exceeds a pre-set range of values. FIG. 1a
Patent AU-2014204430-B1 (AU)
Title: Low-lead brass alloy
Inventor: LI JIADE
IPC: C22C9/04
Filed: 2014-07-15
Abstract: The invention relates to a low-lead brass alloy, comprising: by the total weight of the brass alloy, 62.5-63 wt% copper, 0.16-0.24 wt% lead, 0-0.02 wt% antimony, 0-0.01 wt% magnesium, 0-0.2 wt% tin, 0.0005-0.0009 wt% boron, 0.55-0.7 wt% aluminum, 0.05-0.15 wt% iron, 0-0.15 wt% nickel, 0.09-0.12 wt% arsenic, 0-0.005 wt% zirconium, 0-0.01 wt% impurities, and a balance of zinc.