baber/WOPTO huggingface dataset:
Patent KR-950006315-B1 (KR)
Title: Measuring method for electrical characteristic of semiconductor device
Inventor: PARK TAE-SO
IPC: H01L21/66
Filed: 1992-04-14
Granted: 1995-06-13
Abstract: etching a silicon sample (1) to a constant depth using an etching solution, i.e.; BOE (buffer oxide etchant) cleaning and drying the silicon sample (1); measuring electric properties at the etched surfact using two-or four-point probe; and repeatedly performing the steps, thereby exactly measuring the silicon sample of less than 0.3 micro m depth. The hall measuring system includes a carousel (14) for holding a silicon sample, an etchant container (16), a cleaning solution container (17), a drying reservoir (18), and a hall effect measuring box (19).
Patent KR-960004927-B1 (KR)
Inventor: OGAWA KIMIAKI
IPC: G03B1/12
Filed: 1992-05-13
Granted: 1996-04-17
Abstract: 내용 없음.
Patent KR-0173482-B1 (KR)
Inventor: YOSHIHIRO IWATA
IPC: F02M27/06
Filed: 1992-06-24
Granted: 1999-03-20
Abstract: 안전하고 제어가 용이하며, 저주파, 저전압 및 저전류신호를 가하고 연료의 공급중에 그러한 신호를 인가함으로써 단가를 낮출수 있는 연료청정장치. 
     연료청정장치는, 연료탱크와 엔진사이에 배열설치되는 연료공급파이프와, 연료공급파이프내에 접속된 연료유통파이프와, 연료유통파이프의 주위에 감겨지는 도전코일과, 도전코일을 덮기위한 보호덮개 및, 저주파, 저전압 및 저전류의 신호를 발생하고 발생된 신호를 도전코일에 인가하기 위하여 축전지 및 도전코일에 접속되는 교류신호발생기로 구성된다.
Patent KR-950009058-B1 (KR)
Title: Method for reinforcing concrete-structure
Inventor: LEE YUN-JIN
IPC: E04G23/02
Filed: 1992-07-16
Granted: 1995-08-14
Abstract: The method for reinforcing cracked or broken concrete beams supporting ceilings or floors comprises the steps of: applying an epoxy resin adhesive in 3-5mm thickness on the surface of the concrete part to be reinforced; attaching a reinforcing steel plate to the part coated with the adhesive; applying the resin adhesive in 3-5 thickness on the surface of the steel plate; attaching under pressure for close contact reinforcing plates whose end parts are bent at right angle to overlap on the adhesive coated steel plates; fixing the reinforcing plates tightly to the beam sides with hilti Dbz type wedge anchor bolts; and painting the steel plates with antirust paint for finishing. The method easily reinforces concrete beams weakened by damage.
Patent KR-950003481-B1 (KR)
Title: Ncu board tester
Inventor: KIM JIN-SU
IPC: H04N1/00
Filed: 1992-09-29
Granted: 1995-04-13
Abstract: The tester includes an input and output port (30) connected to the NCU (network control unit) board (50) through a control unit (40) having a signal generator (41) for generating KHz signals of the control unit (40), a signal amplifier (42) for amplifying the KHz signals, and an impedence matching circuit (43) for discriminating the fault states, and through a switching circuit (44) for switching the voltage of the NCU board (50), D/A converter (45) and a signal amplifying and rectifying circuit (46) for transmitting the testing result signal to the personal computer (10). The system tests the NCU board (50) without using the whole facsimile set.
Patent KR-960000288-B1 (KR)
Inventor: OCHIAI AKIRA
IPC: B23Q1/72
Filed: 1992-10-07
Granted: 1996-01-04
Abstract: 내용 없음.
Patent KR-950012713-B1 (KR)
Title: Automatic high speed precious cutting machine
Inventor: RAH KYONG-HWAN
IPC: B26D1/00
Filed: 1992-11-10
Granted: 1995-10-20
Abstract: The machine for automatically transferring, cutting and discharging workpiece such as round bar with precision at high speed, comprises a feeding unit(1) transferring the round bars to a feed roll, a pinch roll unit(2) clamping and transferring the bars to a die unit(3) having a fixed blade and a cutting blade, a feeding roll unit(9) supplying the bars to the pinch roll unit by driving the feed roll, a stopper unit(5) detecting the cutting position of the bars by means of a stopper finger, and a cutter assembly(4) having a ram actuated by the explosion power of the gas mixture.
Patent KR-100207609-B1 (KR)
Inventor: PARK GEON-CHUN
IPC: G11B15/66
Filed: 1992-12-11
Granted: 1999-07-15
Abstract: 이 발명은 테이프 레코더의 동력전달장치에 관한 것이다. 
     이 발명은 드럼측으로 테이프를 로딩시키는 테이프 로딩장치와 릴테이블을 구동시키기 위해 모터로부터 동력을 전달하는 테이프 레코더의 동력전달장치에 있어서, 캡스턴 모터의 동력을 전달받아 회전되고, 동력절환 제어수단에 의해 축을 중심으로 소정각도로 회동하는 동력절환수단과, 상기 동력절환수단으로부터 선택적으로 동력을 전달받아 테이프 로딩장치를 구동시키는 제1동력전달수단과, 상기 동력절환수단으로부터 선택적으로 동력을 전달받아 릴테이블을 구동시키는 아이들러로 전달하는 제2동력전달수단으로 이루어진다.
Patent KR-100195392-B1 (KR)
Title: Pharmaceutical composition or system for inhibiting the development of malignant tumors and formation of metastasis of malignant tumor cells
Inventor: HERMODSSON SVANTE
IPC: A61K38/00
Filed: 1990-09-19
Granted: 1999-06-15
Abstract: A method of inhibiting the development of malignant tumors and the formation of metastases of malignant tumor cells in a subject carrying the comprises administering to the subject IL-2 and an agent selected from the group consisting of histamine, a histamine structural analogs having H2-receptor activities, an endogenous histamine releasing preparation, and a non-histamine derivative H2-receptor agonist; the agent and the IL-2 being administered in amounts and for a time effective to attain the desired effect. A method of increasing the anti-tumor cell effect of IL-2 in a subject comprises co-administering to the subject IL-2 and an agent such as histamine, histamine structural analogs having H2-receptor activities, endogenous histamine releasing preparations or H2-receptor agonists, the agent and the IL-2 being administered in anti-tumor effective amounts and for a period of time effective to attain the desired effect.
Patent KR-0134348-B1 (KR)
Inventor: LEE HEE-SOO
IPC: G11B5/008
Filed: 1993-01-21
Granted: 1998-04-22
Abstract: 본 발명은 데이타압축비 및 신장비의 조절이 가능한 기록·재생장치에 관한 것으로, 데이타압축비의 조절이 가능한 기록장치는 입력된 아날로그형태의 신호를 디지탈형태의 데이타로 변환하는 A/D변환부와, 압축비가 상이한 다수개의 압축기와 사용자의 입력에 따라서 다수개의 압축기 중 한개를 선택하는 제어부와 압축된 데이타를 기록하는 메모리장치로 이루어진다. 데이타신장비의 조절이 가능한 재생장치는 압축된 데이타가 기록되는 메모리장치와 신장비가 상이한 다수개의 신장기와, 압축데이타와 함께 기록된 압축비 정보에 의해서 다수개의 신장기 중 한개를 선택하는 제어부와, 신장된 데이타를 아날로그형태의 신호로 변환하는 D/A변환부로 이루어진다. 이와 같이 사용자를 통해 상황에 맞게 압축비 및 신장비를 조절함으로써 기록매체의 규모가 작거나 장시간의 기록시에 생기는 문제점을 해결할 수 있는 효과를 제공한다.
Patent KR-100275603-B1 (KR)
Title: Amino-substituted benzoylguanidines with antiarrhythmic properties
Inventor: ENGLERT HEINRICH DR
IPC: A61K31/165
Filed: 1993-02-15
Granted: 2000-12-15
Abstract: There are described benzoylguanidines of the formula I <IMAGE> in which R(1) or R(2) is an amino group -NR(3)R(4), where R(3) and R(4) are equal to H, (cyclo)alkyl or R(3) is equal to phenyl-(CH2)p- where p = 0, 1, 2, 3 or 4, or phenyl, or R(3) and R(4) together can also be a methylene chain, and in which the other substituent R(1) or R(2) in each case is H, F, Cl, alkyl, alkoxy, CF3, CmF2m+1-CH2-, benzyl or phenoxy, and their pharmaceutically tolerable salts. The compounds according to the invention have very good antiarrhythmic properties, such as they show, for example, in the case of oxygen deficiency symptoms. The compounds are used as antiarrhythmic medicaments having a cardioprotective component for infarct prophylaxis and infarct treatment and also for the treatment of angina pectoris, where they preventively inhibit or strongly decrease the pathophysiological processes during the formation of ischaemically induced damage, in particular during the induction of ischaemically induced cardiac arrhythmias.
Patent KR-970001644-B1 (KR)
Title: Hair care composition
Inventor: MURRAY ANDREW MALCOLM
IPC: C08L83/04
Filed: 1993-02-27
Granted: 1997-02-13
Abstract: A hair care composition providing good tactile as well as visual hair benefits comprises:   (a) 0.00001 to 0.01 % by weight of the composition of a perfluoropolyether material, and (b) 0.0001 to 0.4% by weight of the composition of a silicone conditioning agent. i
Patent KR-970009065-B1 (KR)
Title: Optical projection system
Inventor: NAM SUNG-WOO
IPC: H04N9/31
Filed: 1993-03-23
Granted: 1997-06-03
Abstract: A projecting type image display device which changes paths of first and second light fluxes which is inputted to and reflected from an AMA, respectively, is disclosed. In the display device, a light source emits white light. A light divider divides the white light and generates first light fluxes having a plurality of primary colors. A first parallel lens controls the first light fluxes in parallel with one another. An actuated mirror array reflects first light fluxes which are inputted thereto as second M=GN light fluxes. A condensing lens condenses the second light fluxes. A light amount controller controls amount of the second condensed fluxes. A screen synthesizes the light fluxes passed through the light amount controller and displays an image thereof.
Patent KR-100267475-B1 (KR)
Inventor: NOGUCHI KATSUNORI
IPC: H04N5/378
Filed: 1993-03-31
Granted: 2000-10-16
Abstract: 목적 : 신속하게 동작점의 변경을 행할 수 있는 바이어스 조정회로를 갖춘 전하 결합 장치를 제공한다. 
     구성 : 동일의 실리콘 기판 A 위에 두쌍 CCD로 된 제 1, 제 2 및 제 3 전송부(1), (2), (3)을 형성하고, 각 전송부(1), (2), (3)에 공통된 제 1층 및 제 2층 전송 전극(7), (8)을 형성한다. 제 2 및 제 3출력부(10), (12)를 자동 증폭기(14)에 접속하고, 자동증폭기(14)의 출력단자(14c)를, 제 1 및 제 3 전송부(1), (2)의 각 인푸트 소스(4), (9)에 접속한다. 제 3 전송부(3)은 제 1 및 제 2 전송부(1)의 30%최대 취급 전하량을 가지고, 그 인푸트 소스(11)을 직류전원(13)에 접속한다. 신호원(16)에서 클램프 회로(15)을 개재해서 제 1 전송부(1)의 제 2 입력 게이트 전극(6A)에 신호를 입력한다. 저항기(17)를 저항분해해서 클램프 회로(15)와 제 2 전송부 2의 입력 게이트 전극(6B)에 각각으로 직류 바이어스 전압을 인가한다. 이 전극(6B)에 대한 저항기(17)의 단자(B)를 가변한다.
Patent KR-100270298-B1 (KR)
Inventor: BENING ROBERT CHARLES
IPC: C08G59/50
Filed: 1993-04-01
Granted: 2000-10-16
Abstract: 하기로 구성되는 디엔블록에 히드록시기를 갖는 공역디엔 중합체의 제조방법: 
     (a) 중합체에 1,2 이치환, 1,1 이치환, 1,1,2 삼지환 또는 사치환 올레핀 불포화를 남기는 적어도 하나의 공역디엔을 중합함으로써 전구체 중합체를 제조하고, 
     (b) 상기 전구체 중합체를 에폭시화하여 에폭시기가 상기 치환부위에서 형성되고 중합체에서 에폭시 관능가의 양이 0.1내지 5meq/g중합체이도록 하고, 
     (c) 에폭시화 중합체를 한개의 보호안된 히드록시기를 갖는 알코올 및 일반식 MXn화합물(식에서 M은 수소, 붕소, 알루미늄, 철 및 주석으로 구성되는 군으로부터 선택되고, X는 할로겐이고, n은 M의 원자가에 해당하는 정수임) 또는 그의 유기착체와 접촉시킨다. 
     히드록시기 0.1내지 15meq/g 중합체를 가지며, 다음 식의 알코올기를 포함하는 공역디엔 블록 공중합체: 
     
       
       
     
     식에서 P는 -OH, -Cl 또는 -OR이고 R은 10개까지의 탄소원자를 갖는 알킬라디칼, 일가 및 이가 알코올기 및 탄산염기로 구성되는 군으로부터 선택되고, Q는 -OH 또는 Cl이되, 단 P 및 Q중 적어도 하나는 -OH이고 R 1 및 R 2 는 수소 또는 알킬 라디칼이되, 단 P가 -OR이면 R 1 및 R 2 중 하나만 수소일 수 있다.
Patent KR-100290717-B1 (KR)
Title: Industrial germicide and method for industrial sterilization
Inventor: TSUJI KATSUJI
IPC: A01N37/52
Filed: 1993-05-18
Granted: 2001-10-24
Abstract: PURPOSE: Provided is an industrial germicide comprising a halogenated glyoxime derivative and a specific low toxic germicide as an active ingredient and capable of manifesting excellent synergistic sterilizing effects. CONSTITUTION: An industrial germicide is obtained by including (A) one or more of compounds expressed by the formula(I), wherein X is halogen; Y is H, halogen or 1-4C alkyl; Z is H or 1-4C alkanoyl which is substituted with halogen, preferably monochloroglyoxime, 1-chloro-2-methylglyoxime, dichloroglyoxime or dichloroglyoxime dipropionate and (B) 4,5-dichloro-1,2-dithiol-3-one which is a low toxic organic germicide as an active ingredient. The germicide is useful as an antiseptic, a germicidal and bacteriostatic agent for water in a papermaking process in the paper and pulp industry, cooling water or washing water for various industries and various industrial products.
Patent KR-100307862-B1 (KR)
IPC: H04N5/00
Filed: 1993-08-05
Granted: 2001-11-30
Abstract: Apparatuses (1,2,3) of an audio/video system convey user commands to one another via a serial control bus (4). The user commands convey key activations on a remote handset (18a), whose keys include both "normal" keys such as "mute/unmute", and "repeat" keys such as "volume up" and "volume down". To convey a repeat key activation, a first control means (12) within one apparatus addresses a key activation message to a second control means (32) within another apparatus. The second control means (32) synthesises locally a repetitive series of user commands, until a key release message is received. The need for repetitive user command messages to be sent via the control bus is thereby eliminated, and the frequency of repetition can be defined locally to give consistent response to user commands. The second control means (32) can also implement a de-bouncing function, disregarding duplicate user command messages sent by a third apparatus (2) which also responds to the handset (18a). <IMAGE>
Patent KR-970001273-B1 (KR)
Inventor: SCARFONE TOMMASO F
IPC: F04C23/00
Filed: 1993-09-10
Granted: 1997-02-05
Abstract: 내용없음,
Patent KR-960008456-B1 (KR)
Title: Sense amplifier of semiconductor memory device
Inventor: JANG SUNG-JOON
IPC: G11C11/407
Filed: 1993-10-06
Granted: 1996-06-26
Abstract: The sense amplifier of a semiconductor memory device comprises: a voltage shifting unit for shifting data-bus/data-bus-bar voltages to certain low values; a current sense amplifier unit for increasing current gain by latching the output of the voltage shifting unit; a current mirror type voltage amplifier unit for amplifying the voltage difference of two current gained output voltages from the voltage shifting unit, thereby reducing a power consumption.
Patent KR-960008719-B1 (KR)
Title: Structure of fishing-boat for stern work
Inventor: BANG JUNG-NAM
IPC: B63B35/14
Filed: 1993-11-03
Granted: 1996-06-29
Abstract: A fishing vessel(1) having a fishing system for launching and hauling a trawling net(M) includes a structure(2) which is built on a deck with a fishing net passageway(3) at its lower center. The fishing system comprises a main drum(4) positioned at the rear of the fishing net passageway, an anchor rope drum(6), a launching rope drum(7), an aux. drum(8), a vessel guide rope drum(9) and the other aux. drum(10). The drums(6, 7, 8) for an anchor rope, a launching rope and an aux. rope are installed on the left-hand side deck in front of the structure. The vessel guide rope drum(9) and the other aux. drum(10) are installed on the right-hand side deck in front of the structure. One rope(29) of the trawling net is tied on a fixture(30), and the other rope(27) of the net is winched on the launching drum(7) through the main drum(4) so that the rear side of the trawling net may be transported towards the bow of the vessel.
Patent KR-960010970-B1 (KR)
Title: Process of making dried laver
Inventor: CHOE BYUNG-HO
IPC: A23L17/60
Filed: 1993-12-10
Granted: 1996-08-14
Abstract: The preparation method of dried laver (I) with processed mugwort (II) consists of (1) drying mugwort for 48 hours, (2) boiling in 5% saline at 90 deg.C for 20-30 seconds, (3) drying to prepare (II) before use, (4) soaking (II) in water at 25 deg.C and cutting into pieces for (I), and (5) mixing (I) and (II) at 10:3 ratio and drying. The dried laver with (II) helps digestion.
Patent KR-960003446-B1 (KR)
Title: Power-on-reset circuit
Inventor: LEE HEE-CHOON
IPC: H03K17/22
Filed: 1993-12-10
Granted: 1996-03-13
Abstract: The reset circuit initializes each component of a circuit stably with proper voltage input at the time of application of the service voltage. When the switching speed of service voltage is very high, a stable voltage is generated at the reset circuit. A negative voltage is applied to the gate of a transistor and a discharge circuit (10) generates a reference voltage for a short time, when the first service voltage is OFF. The first service voltage maintains the reset signal as the first middle signal for a predetermined time to go up to the first selection voltage. After the second middle signal is received, the first inverter(20) in the buffer circuit inverts this voltage and the buffer circuit outputs the second constant voltage on the reset signal when first service voltage goes more than the second selection voltage. The time for which a voltage on reset signal is maintained by the first constant voltage, is regulated.
Patent KR-970003750-B1 (KR)
Title: Manufacture for quantum wire semiconductor laser diode
Inventor: LEE HAE-KWON
IPC: H01S5/00
Filed: 1993-12-14
Granted: 1997-03-21
Abstract: (a) The n+ GaAs layer, the crading layer, the n-type energy band inclined layer, the i-AlAs layer, the i-GaAs layer and the first photoresist film is formed on the GaAs substrate sequently. (b) After the appointed part of the first photoresist film is removed, the fine gap is formed in the i-GaAs layer, then, the first photoresist film is removed. (c) The i-GaAs layer is used to the image mask by etching the appointed part of the i-GaAs layer. (d) The multiquantum well is formed on the i-GaAs layer and the quantum fine beam is formed on the n-type energy band inclined layer through MBE method. (e) The i-AlAs layer, the i-GaAs layer and the multiquantum well is removed by etchant. (f) After the p-type energy band inclined layer, the p-type crading layer, the p+ GaAs layer and the second photoresist film layer is formed, then the photoresist film layer which left over etching is formed. (g) Until n+ GaAs layer is left, the formed layer is etched through the photoresist film, then, this photoresistis film removed. (h) The etching process is simplified by forming each n-type metal(14), p-type metal(5) on the n+ GaAs layer, p+ GaAs layer.
Patent KR-950011572-B1 (KR)
Title: Stationary apparatus of straw
Inventor: KIM DONG-SU
IPC: A01F1/00
Filed: 1993-12-17
Granted: 1995-10-06
Abstract: The device for producing a lump of molified and compressed straw for use in a fodder or a mushroom substratum comprises a feeder (1), a chain conveyor (2), a molifying unit (3), a compressing unit (4) and a compression force adjusting unit(5). The feeder comprises a triangular hopper (6) formed with a regular width and the chain conveyor placed on the bottom floor of the hopper in order to supply a predetermined quantity of the cut straw to the molifying unit. The molifying unit comprises a cone-shaped spiral shaft (21) and a housing (25) having an inlet passageway (22) and an outlet passageway (23).
Patent KR-100196339-B1 (KR)
Inventor: KENIG MARTIN DAVID JOHN
IPC: A61K31/522
Filed: 1991-07-31
Granted: 1999-06-15
Abstract: 비루스 감염의 치료에 있어 구아닌 유도체 또는 이의 선구약제의 사용
Patent KR-100191189-B1 (KR)
Title: Stock solution of sucralfate suspended in water and production thereof
Inventor: OCHI KIYOSHIGE
IPC: A61K31/70
Filed: 1991-08-22
Granted: 1999-06-15
Abstract: A stock solution comprising an aqueous suspension containing 1 to 2 g/ml of sucralfate particles with a mean diameter of 50 Al or less, which is used for producing sucralfate preparations; and a process for producing said stock solution which comprises dispersing wet sucralfate powder as such in water or an aqueous medium and disintegrating the dispersed powder into particles with a mean diameter of 50 Al or less. The stock solution thus obtained directly from the wet sucralfate powder has properties and pharmacological activities comparable to those of the stock solution obtained from dried sucralfate powder. This wet process is an excellent industrial process because it is excellent in profitability and workability and is reduced in the problem of envrionmental pollution as compared with the conventional dry process. <IMAGE>
Patent RO-121774-B1 (RO)
Title: Wooden package for the transport and storage of fruit and vegetables
Inventor: FALASCHI ADELINDO
IPC: B65D71/12
Filed: 2006-04-26
Abstract: The invention relates to a wooden package for the transport and storage of fruit and vegetables. The claimed wooden package consists of two short members (1, 2) bent in the shape of a "U" and representing the base and the front and rear walls of the package, while inside the short members (1, 2) there is located a long member (3), also bent as a "U", so that, together with the short members (1, 2) it makes a profile of parallelepipedal box open at the top, the said members (1, 2, 3) being stiffened together by means of some frames, an inner frame (4) and an outer frame (5), which are stapled onto the walls of the package formed thereby, a handle consisting of two straps (6, 7), symmetrically placed in relation to the side walls of the package, being fixed in the central portion of the front and rear walls, the two "U"-bent short members (1, 2) representing the base and the front and rear walls of the package being parallel and spaced apart, the resulting gap being masked by the ends of the straps (6,7) forming the package handle.
Patent RO-123374-B1 (RO)
Title: Installation for double vertical rotary car parking
Inventor: ROŞCA VASILE
IPC: E04H6/16
Filed: 2007-03-15
Abstract: The invention relates to an installation for a double vertical rotary car parking comprising a main shaft (12) horizontally fixed at each of its ends by means of a central hub (6), on some metal supports (7), in the shape of a reversed V, resting on the ground, to each central hub (6) there being concentrically fixed two hoops (1, 2), namely an external hoop (1) and an internal hoop (2), to which there are articulated some car-storing baskets (5), characterized in that each hoop (1, 2) is made of some sections assembled by some bolts, is fixed to the central hub (6) by means of some flexible steel cables (3) and is provided with a rack-type runway rail (15), the two hoops (1, 2) being simultaneously driven by an electric motor (9) and some reducing gears (11) communicating to each other by a cardan shaft (10) and fixed on the metal support (7), thereby ensuring the same angular speed to the two hoops (1, 2), as the cables (3) of the external hoop (1) cross the internal hoop (2) through some ovalized orifices (13), the installation moving automatically, coordinated by an electronic computer.
Patent RS-53579-B1 (RS)
Inventor: Püschl Ask
IPC: C07D487/04
Filed: 2010-12-15
Abstract: Jedinjenje koje ima strukturu Iu kojoj je HET1 heteroaromatična grupa formule II koja sadrži od 2 do 4 atoma azota:u kojoj Y može biti N ili CH, Z može biti N ili C, i gde HET1 može po potrebi biti supstituisano sa do tri supstituenta R2-R4 pojedinačno odabrana između vodonika, C1-C6 alkila; halogena; cijano, halo(C1-C6)alkila; arila, alkoksi i C1-C6 hidroksialkila i gde * označava mesto vezivanja,HET2 je heteroaromatična grupa formule III ili IV:u kojoj Y može biti N, S, O ili CH, X može biti N ili CH, i gde HET2 može po potrebi biti supstituisano sa do tri supstituenta R5, R6 i R7 pojedinačno odabrana između vodonika, C1-C6 alkila; halogena; cijano, halo(C1-C6 )alkila; arila, alkoksi i C1-C6 hidroksialkila i gde * označava mesto vezivanja,-L- je veznik odabran između -S-CH2-, -CH2-S-, -CH2-CH2-, -CH=CH- i -C≡C-R1 je odabran između H, C1-C6 alkila; C1-C6 alkil(C3-C8)cikloalkila; C1-C6 hidroksialkila, CH2CN, CH2C(O)NH2, C1-C6 arilalkila, i C1-C6 alkil-heterocikloalkila,i njegovi tautomeri i farmaceutski prihvatljive soli sa kiselinom, i njegovi polimorfni oblici.Prijava sadrži još 14 patentih zahteva.
Patent SA-110310235-B1 (SA)
Inventor: E SCOTT DANNY
Filed: 2010-03-27
Abstract: الملخص: يشمل عامل القطعcutting element على استخداملقم ثقب drill bitفي تجويف الارضearth boring تتضمن منضدة قطع cutting tableمن الألماسdiamond وتكون خالية من الرابط المعدني a metallic binder . قد تشتمل منضدة القطع الماس متعدد البلورات و رابط الكربونات carbonate binder او الماس متعدد البلورات polycrystalline diamond على السليكونsilicon و / او كربيد السليكونsilicon carbide المنتشر من خلالها. تأمن قاعدة منضدة القطع بالركيزة substrate عن طريق الطبقة اللاصقةadhesion layer . تشتمل الطبقة اللاصقة على الماس diamond. ايضا قد تشمل الطبقة اللاصقةadhesion layer على الكوبلتcobalt او مادة الرابط المناسبة الأخرى والتي قد تخلط مع جزيئيات الماس التي منها تتكون الطبقة اللاصقة او قد تترشح من الركيزة الي الطبقة اللاصقة كعامل قطع يرتبط بالركيزة. بشكل متبادل , قد تتكون منضدة القطع بشكل اساسي من البخار الكيميائي المترسب للألماس الذي يتم ربط الالماس متعددة البلورات ببعض المضغوط السفلي. ايضا تعلن عمليات تأمين عوامل القطع الحرة للرابط المعدني بشكل اساسي بالركائز substrates . شكل 1