baber/WOPTO huggingface dataset:
Patent KR-20090060073-A (KR)
Inventor: LEE YONG WOO
IPC: A23L13/20
Filed: 2007-12-08
Abstract: A method for removing the odor of pork rectum and tenderizing the pork rectum using herbal extract and fruit juice is provided to prevent the destruction of nutritive elements and to improve the taste and mouth feel of pork rectum by aging the pork rectum with herbal extract and fruit juice in sequential order. A method for preparing pork rectum comprises: the first step of aging pork rectum in herbal extract; and the second step of re-aging the pork rectum in fruits and vegetables juice. The herbs consist of 8-10g of Astragali Radix, 8-10g of Cinnamomi Cortex, 10-11g of Paeoniae Radix, 8-10g of Glycyrrhiza Radix, 4-5g of Cnidium Root, 4-5g of Prepared Rehmannia Root, 2-3g of ginger, 4-5g of jujube, 8-10g of wormwood, 4-5g of aloe and 2-3g of peppermint. The fruits and vegetables juice comprises 20-22g of onion extract, 20-22g of green tea leaves, 20-22g of kiwi, 30-32g of pineapple, 20-22g of apple juice, 5-6g of herbs, 5-6g of laurel tree leaves, 20-22g of banana juice, 10-11g of radish extract, 20-22g of pear juice and 10-11g of finely chopped garlic.
Patent KR-20090060553-A (KR)
Title: Portable input device for portable terminal
Inventor: RHEE DO YOUNG
IPC: G06F3/033
Filed: 2007-12-10
Abstract: A portable input device for a portable terminal is provided to input information to a portable terminal in which an application software program is executed. A pen body(10) a pen cap(20) select an application program of a portable terminal, and the pen cap can be attached to and detached from the pen body. A control unit executes the application program of the portable terminal, and a wireless communication unit transmits a command for executing the application program to the portable terminal.
Patent KR-20080055649-A (KR)
Title: Fuel pump
Inventor: GRITZKO TORSTEN
IPC: F02M59/02
Filed: 2007-12-11
Abstract: A fuel pump is provided to discharge leakage fuel through a leakage groove by transferring the leakage fuel stripped from walls of a pump cylinder in the direction in which the leakage groove is formed. A fuel pump comprises a pump cylinder(11) and a pump piston(13) guided in the pump cylinder. One or more leakage grooves(15,16) are formed in a recess of the pump cylinder. At least one stripping member(22) is integrated in the pump piston to strip leakage fuel collected between the pump cylinder and the pump piston from walls(21) of the pump cylinder. The stripping member integrated in the pump piston discharges the stripped leakage fuel through the leakage grooves. The stripping member is prepared in the form of a stripping ring.
Patent KR-20080059506-A (KR)
Title: Gas integrated uint
Inventor: TATSUNORI OGIHARA
IPC: H01L21/02
Filed: 2007-12-13
Abstract: A gas integrated unit is provided to place fluid control devices on deposition blocks and to reduce a foot space of the gas integrated unit. A gas integrated unit(1) comprises first gas units(72A,72B,72C), a second gas unit(73), and deposition blocks(61A,61B,61C). The first gas units control supply of a first gas. The second gas unit controls purge gas joined with the first gas units by a plurality of fluid control devices(31-34,38A-43A,38B-43B,38C-43C). The deposition blocks are placed at the first gas units. Some of the fluid control devices are placed at the deposition blocks.
Patent KR-20090064715-A (KR)
Title: Phase lock detector and phase locked loop having the same
Inventor: YOO YOUNG JIN
IPC: H03L7/08
Filed: 2007-12-17
Abstract: A phase lock detection circuit and phase locked loof containing the same are provided to exactly detect the phase lock by reducing an error generated in detecting the phase lock. A phase lock detection circuit and a phase locked loof containing the same comprise a signal delay unit, signal determining unit, count unit, and output unit. The signal delay unit delays an up signal and down signal generated by a phase/frequency detector which detects the phase of standard signal feedback signal and outputs a first delay signal and second delay signal. The signal determining unit generates a first determining signal and a second determining signal based on the up signal, down signal, the first delay signal and the second delay signal and activates the signals. The count unit counts a zone in which the activation of the first determining signal or the second determining signal are activated.
Patent KR-20090064764-A (KR)
Title: Side whill
Inventor: KIM SEA KYOUNG
IPC: G06F3/0362
Filed: 2007-12-17
Abstract: A side wheel is provided to enable a user to use a mouse more conveniently by using a side wheel with his/her thumb. A wheel switch is installed at a left side of a mouse where a thumb of a user is placed. The user is able to use a mouse efficiently by using a scrolling function with a thumb and a click function with an index finger. When a user performs the conversion of screen scrolling with a click function and a switch function, the inconvenience can be solved.
Patent KR-20090065697-A (KR)
Title: Acrylic shock resistant agent, method of preparing the same and poly vinyl chloride composition comprising the same
Inventor: LEE JI MIN
IPC: C08F267/04
Filed: 2007-12-18
Abstract: An acrylic impact modifier, its preparation method, and a vinyl chloride resin composition containing the acrylic impact modifier are provided to improve impact resistance, weather resistance, heat resistance and hardness. An acrylic impact modifier comprises 1 ~ 10 parts by weight of the seed which is formed by polymerizing a vinyl monomer 0.5 ~ 40 weight%, a hydrophilic monomer 55 ~ 99 weight% and a crosslinking agent monomer 0.5 ~ 5 weight%; 70 ~ 90 parts by weight of the core which surrounds the seed and is formed by polymerizing a C1-C8 alkyl acrylate 80 ~ 99.9 weight%, a crosslinking agent monomer 0.1 ~ 3 weight% and a vinyl monomer 0.1 ~ 20 weight%; and 10 ~ 30 parts by weight of the shell which surrounds the core and is formed by polymerizing a C1-C4 alkyl methacrylate 97 ~ 99 weight%, and a (meth)acrylic acid derivative or a maleic anhydride 1 ~ 3 weight%.
Patent KR-20090068521-A (KR)
Title: Device for eliminating scale
Inventor: CHO KEE HYEON
IPC: B21B45/04
Filed: 2007-12-24
Abstract: A scale eliminating apparatus is provided to increase impact pressure of high-pressure air jetted onto the surface of a slab while decreasing a reduction in the temperature of the slab to improve scale eliminating capability. A scale eliminating apparatus eliminates scale generated on a slab(8) fabricated in a hot direct rolling process. The scale eliminating apparatus includes an upper base(21), a lower base(22), a manifold, a jet nozzle(12), a regulating cylinder(24) and a driving roll(23). The upper base and the lower base are located above and under the slab. The manifold is attached to the upper base and the lower base and supplies high-pressure steam and air. The jet nozzle is attached to the manifold and jets the high-pressure steam and air to the top and bottom surface of the slab. The regulating cylinder vertically moves the jet nozzle. The driving roll moves the slab.
Patent KR-20090069629-A (KR)
Title: Apparatus of detecting a particle or defect on wafer
Inventor: PARK JONG WOON
IPC: H01L21/66
Filed: 2007-12-26
Abstract: An apparatus of detecting a particle or defect on a wafer is provided to improve the reliability of the apparatus by setting a anti-scattering mirror and an absorption device in the apparatus. The tested wafer is settled in a stage(15). The lighting-emitting region supplies incident light to the tested wafer. The detector(25) senses the first reflection light among lights reflected from the wafer. The second reflection light is re-reflected to the scattering prevention mirror(210) among reflected lights. The adsorption device(220) absorbs the re-reflexed second reflection light. The scattering prevention mirror can be a plane mirror or a concave mirror.
Patent KR-20090070573-A (KR)
Title: Top nozzle and substrate treatment apparatus
Inventor: WON JUN HO
IPC: H01L21/205
Filed: 2007-12-27
Abstract: A top nozzle and a substrate processing apparatus are provided to improve cleaning efficiency by preventing the leakage of the cooling gas of an electrostatic chuck and a particle. A chuck is arranged in a process chamber and supports a substrate. A top nozzle(140) is arranged in the upper part of the process chamber and supplies the process gas and the cleaning gas to the process chamber. The top nozzle includes a first body(142), a second body(144), and a third body(148). The first body has a tube shape with a process gas path. The second body is extended from the first body downwardly and has a plate shape with the larger diameter than the first body. The third body has a cleaning gas path inside and has the tube shape which is positioned in the upper part of the second body. The second body passes through from the upper part to the lower part.
Patent KR-20090071172-A (KR)
Title: Appatarus for aftertreatment of plate member and method for aftertreatment of plate member using the same
Inventor: JUNG YONG GYUN
IPC: B21B45/00
Filed: 2007-12-27
Abstract: A device for post-processing a board material and a method for the board material using the same are provided to be satisfied at a condition such as thickness of the board material, the surface uniformity, and the condition of the surface precision and surface roughness. A device for post-processing a board material comprises: a surface grinding unit(100) removing the surface defect of the board material(20); a surface cleaning unit removing a foreign material existing on the surface of the board material; a drying unit drying the surface of the board material; and a control unit transferring the board material according to the information about the kind, standard and the pre-processing of the board material and successively controlling the surface process of the board material. The surface cleaning unit includes: a washing unit(200) washing the surface of the board material with the jet of the high pressure water; and a degreasing unit(300) removing the oil existing on the surface of the board material. The drying unit comprises a first drying unit(600) and a second drying unit(700).
Patent KR-20080076706-A (KR)
Title: A method of monitoring microbiological activity in process streams
Inventor: MICHAEL V ENZIEN
IPC: G01N33/48
Filed: 2007-12-31
Abstract: An apparatus and a method are provided to monitor the microbiological activity in process stream by measuring dissolved oxygen. An apparatus for monitoring the microbiological activity in process stream comprises a flow cell(1) which comprises a plurality of aperture parts whose at least one is an entrance and whose at least one is exit; a DO(dissolved oxygen) probe(2) which is adhered to the one of the aperture parts; optionally an ORP(oxidation reduction potential) probe(3) which is adhered to the one of the aperture parts; a cleaning device(7) which is adhered to the one of the aperture parts; a first pipe which is adhered to the entrance of the flow cell; a second pipe which is adhered to the exit of the flow cell; and optionally a valve which is related with the flow cell.
Patent KR-20070030896-A (KR)
IPC: G06F19/00
Filed: 2005-06-15
Abstract: 본 발명의 일 실시예에 따르면, 생명체의 동작을 시뮬레이팅하는, 컴퓨터화된 방법은, 복수의 데이터 세트들 - 각각의 데이터 세트는 제1 생명체의 제1 세그먼트의 실험 경로를 나타냄 - 을 저장하는 단계, 제2 생명체의 제 2 세그먼트의 희망하는 동작에 대한 시작점 및 종료점을 수신하는 단계, 상기 제 2 세그먼트의 희망하는 동작과 상기 저장된 데이터 세트들을 비교하는 단계, 상기 비교에 기초하여, 상기 제2 세그먼트의 희망하는 동작을 나타내는, 저장된 데이터 세트를 선택하는 단계, 및 상기 시작점, 상기 종료점, 및 상기 선택된 데이터 세트와 연관된 실험 경로에 기초하여, 상기 제2 세그먼트의 희망하는 동작을 시뮬레이팅하는 단계를 포함한다. 
       
     시뮬레이션, 프로파일 경로
Patent KR-20070044004-A (KR)
Inventor: ESPINDOLA ESTEVAO MARINO
IPC: F16L55/10
Filed: 2005-08-04
Abstract: 밀폐형 쉘부(10)로부터 밀폐형 시스템의 내측으로 작동 유체를 공급하기 위한 공급 튜브(20)가 외향 돌출하고 후에 밀봉되는 밀폐형 쉘부(10)를 포함하는 형태의 밀폐형 시스템용 밀봉 장치 및 밀봉 방법이 개시되어 있다. 상기 공급 튜브(20)는, 축방향으로 이격되어 있으며 각각 상기 공급 튜브(20)의 유체 유동 단면을 막는 제1 및 제2 변형부(21,22); 변형 가능한 재료로 형성되며, 상기 제1 및 제2 변형부(21,22) 사이에서 상기 공급 튜브(20)의 내측에 내장되는 플러그(30); 및 상기 제1 및 제2 변형부(21,22) 사이에 위치하며, 상기 제1 및 제2 변형부(21,22) 사이에서 상기 공급 튜브(20)의 유체 유동 단면을 밀폐적으로 막기 위하여, 상기 플러그(30)의 중간부를 변형하는 적어도 하나의 중간 변형부(23)를 포함한다.
Patent KR-20070033460-A (KR)
Title: 유기박막디바이스에서 유기막 전하주입을 향상하기 위한방법
IPC: C09K11/06
Filed: 2007-02-07
Abstract: 본 발명의 제1실시예에서는 제1용매에 유기체를 용해시켜 제1용액을 제공하는 단계와; 제2용매에 무기염을 용해시켜 제2용액을 제공하는 단계와; 제2용액과 제1용액을 혼합하여 혼합용액을 제공하는 단계와; 및 상기 혼합된 용액을 사용하여 유기박막 디바이스를 제조공정에서 무기염이 도핑된 유기박막을 제작하는 단계를 포함하여 유기박막디바이스(Organic Thin Film Devoce)를 제조하는 방법이다.    
       
     유기발광다이오드, 유기박막디바이스, 전하주입,
Patent KR-20070042171-A (KR)
Inventor: OBRADOVICH MICHAEL L
IPC: G06Q30/00
Filed: 2000-10-04
Abstract: 본 발명에 따른 내비게이션 장치(100)에 있어서, 사용자 프로필들이 저장되고 차량으로 운전하거나, 걸어서 또는 다른 수송 모드로 갈 수 있는 사용자를 항행하는데 사용될 수 있다. 각각의 사용자 프로필은 사용자의 인물들(personae) 중 하나에 해당한다. 예를 들어, 사용자의 비즈니스 인물에 해당하는 사용자 비즈니스 프로필(113)은 사용자의 개인적인 인물에 해당하는 사용자의 개인적인 프로필(203)과는 상이할 수 있다. 예를 들면, 사용자 비즈니스 프로필은 비즈니스 미팅을 위해 좋은 식사(fine dining) 유형 레스토랑(215)을 포함할 수 있지만, 사용자의 개인적인 프로필은 대신에 개인적인 식사를 위해 패스트푸드 유형 레스토랑을 포함할 수 있다.
Patent KR-20070032822-A (KR)
Title: Methods for Treating Psychosis Associated with Glucocorticoid Related Dysfunction
IPC: A61K31/565
Filed: 1998-10-05
Abstract: This invention pertains to the discovery that agents which inhibit the binding of cortisol to its receptors can be used in methods for amelirating psychotic major depression. Mifepristone, a potent glucocorticoid receptor antagonist, can be used in these methods.
Patent KR-20070047330-A (KR)
Inventor: GARTSIDE ROBERT J
IPC: C07C7/163
Filed: 2005-07-12
Abstract: 올레핀-함유 탄소수소 공급재료에서 하나 또는 그보다 많은 알킨 및/또는 하나 또는 그보다 많은 디엔의 하나의 선택적 수소화 방법이, 선택적 수소화 조건하에서 탄화수소 공급재료를 촉매와 접촉시키는 단계를 포함하며, 이 촉매는, 약 0.01 내지 약 0.1 중량%의 팔라듐 그리고 무기 담체에 결합된 약 0.005 내지 약 0.6 중량%의 적어도 하나의 IB족 금속을 포함하고, 여기서 담체의 표면적은 약 2 내지 약 20 ㎡/g이고, 기공 부피는 약 0.4 cc/g 보다 크며, 기공 부피의 적어도 약 90%가 약 500Å 보다 큰 기공 직경을 갖는 기공들에 포함되고, 약 500 내지 약 1,000 Å의 기공 직경을 갖는 기공들의 기공 부피가 전체 기공 부피의 약 1% 내지 약 2%를 포함하여 구성된다.
Patent KR-20070057839-A (KR)
Title: Polypeptide variants with altered effector function
Inventor: LOWMAN HENRY B
IPC: A61K39/395
Filed: 2005-08-19
Abstract: The invention provides polypeptides having IgG Fc regions with amino acid modifications that result in the polypeptides exhibiting altered Fc effector functions.
Patent KR-20070049228-A (KR)
Inventor: KATO TOMOHISA
IPC: B29C51/08
Filed: 2002-09-30
Abstract: 본 발명은, 열가소성 플라스틱재로 이루어지는 시트형상의 표피재를 소정의 온도로 가열하는 예열공정과, 이 예열공정에서 소정의 온도로 가열된 표피재를, 암의 금형측에는 소정의 요철모양패턴 및 진공흡인용 미세구멍을 가지는 금형 내에, 상기 가열된 표피재의 그 표면측이 상기 암의 금형측에 오도록 설치함과 동시에, 이러한 상태에서 상기 금형을 조이는 금형조임공정과, 이와 같이 조여진 상태에서, 상기 암의 금형측에서 진공흡인을 하여 상기 표피재의 표면측에 요철모양을 형성시키는 요철모양형성공정과, 표면측에 요철모양이 형성된 표피재의 이면측에 존재하는 캐비티 공간내에 소정의 열가소성 플라스틱재를 주입함으로써 요철모양표면을 가지는 표피재와 플라스틱제 기반을 일체화시키는 일체화성형공정으로 이루어지는 것이다.
Patent KR-20070069176-A (KR)
Title: De-bittering creamer
Inventor: BEESON CHRISTINE ANN
IPC: A23L9/20
Filed: 2005-09-15
Abstract: A beverage creamer composition comprises de-bittering agents for reducing or blocking the negative flavour attributes of a beverage, such as artificially sweetened beverages, and coffee. The negative flavour attributes include bitterness, and ashy, or burnt flavours. The de-bittering agent is preferably provided as a blend of sodium salt and potassium salt, a gluconate, a commercial bitter blocker or a combination thereof. Also provided is a beverage system comprising a coffee base component and the creamer composition.
Patent KR-20070065424-A (KR)
Title: System and method for inspecting and sorting molded containers
Inventor: DANIEL BENJAMIN L
IPC: B07C5/34
Filed: 2005-09-20
Abstract: An apparatus and method for inspecting and sorting molded containers includes an inspection device (34) for inspecting containers and a container mold of origin identifier (22) for correlating a container that is determined to have at least one unacceptable commercial variation with the mold cavity that produced the container. A controller (16) having a programmed cavity reject threshold is in communication with the inspection device and the container mold of origin identifier for monitoring a commercial variation threshold to determine if a mold of origin has produced a threshold number of containers having a commercial variation outside the acceptable limits. A diverter (20) is in communication with the controller for segregating all the containers produced by a mold of origin determined to have produced the threshold number of containers having the commercial variation beyond the acceptable limits.
Patent KR-20070088632-A (KR)
Title: Film grain simulation technique for use in media playback devices
Inventor: GOMILA CHRISTINA
IPC: G06K9/32
Filed: 2005-11-22
Abstract: Simulation of a block of film grain for addition to a block of an image occurs by first establishing at least one parameter at least in part in accordance with an attribute of the image block. At least one at least one block of film grain is simulated from at least one film grain pattern generated in accordance with the at least one parameter. In particular, ce film grain pattern is generated using a bit accurate technique.
Patent KR-20070085885-A (KR)
Title: Trans-fatty acid free shortening
Inventor: MILLER MIRANDA
IPC: A23L29/10
Filed: 2005-11-08
Abstract: The invention is directed to a fat composition having a mesophase matrix with characteristics of a shortening. The fat composition may be produced from a blend of an oil phase and an emulsifier mixture. The oil phase preferably is at least one oil, and the emulsifier mixture comprises a first emulsifier having a low HLB value between 2 and 6, and a second emulsifier having a high HLB value between 9 and 22, wherein the ration of the low HLB emulsifier to the high HLB emulsifier is from 1:3 to 3:1. In another embodiment, the invention is directed to a food product comprising the fat composition. In this form, the fat composition may replace a traditional shortening used in the food product. The fat composition having the mesophase matrix generally contains low levels of trans-unsaturated fatty acids and low levels of saturated fatty acids.
Patent KR-20070114117-A (KR)
Title: Method for positioning a wafer
Inventor: SCHOLTE VAN MAST BART
IPC: H01L21/68
Filed: 2006-01-09
Abstract: The invention relates to a method for positioning a wafer (3) with a reference mark (6) in a vacuum processing unit with a transport chamber containing a transport device (2, 20, 21) for moving the wafers (3) in a plane to a process chamber arranged on said chamber and a single sensor (1), arranged within the transport chamber before the process chamber for recording the position of the wafer (3) by means of recording the edge thereof at a first detection point (4) and a second detection point (5), such that the actual position of the wafer (12) with a known wafer diameter can be determined with electronic analysis of both measured detection points (4, 5) and the transport device (2, 20, 21) guides the wafer (3) to a desired set position. The wafer (3) is aligned in a given position on the transport device (2, 20, 21) in relation to the reference marks (6) thereof and the projection of the reference marks (6) determines a non-permitted zone (22) along a direction of movement on the wafer (3) and hence defines a free zone on the remainder of the wafer (3). The sensor (1) is arranged in the transport chamber such as to guarantee that the non-permitted zone (22) is not scanned and the sensor (1) can thus only record the circular art of the wafer edge and not parts of the reference mark (6).
Patent KR-20080008316-A (KR)
Title: Synthesis of fluorinated ethers
Inventor: SWINSON JOEL
IPC: C07C43/12
Filed: 2006-01-06
Abstract: A process for preparing fluorinated ethers, such as desflurane, comprises reacting the corresponding chlorinated ether, such as isoflurane, with anhydrous hydrogen fluoride in the vapor phase in the presence of chromia catalyst. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader quickly to ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the appended issued claims. 37 CFR § 1.72(b).
Patent KR-20070104381-A (KR)
Title: Method for synthesis of carbon nanotubes
Inventor: BORDERE SERGE
IPC: B82B3/00
Filed: 2006-02-03
Abstract: The invention concerns a method for preparing carbon nanotubes by contacting a carbon source with a multivalent metal and/or metal oxide based catalyst deposited on an inorganic substrate of BET specific surface greater than 50m^2/g. The resulting carbon nanotubes can be used as agents for improving the mechanical and electrical conductivity properties in polymer compositions.
Patent KR-20070106520-A (KR)
Title: A cutting insert with a varying chamfer angle at the nose cutting edge
Inventor: WICKMAN ANDERS
IPC: B23B27/14
Filed: 2006-02-13
Abstract: The present invention relates to a metal cutting insert (10) that is primarily intended for turning operations. The cutting insert comprises an upper surface (11), a lower surface (12) substantially parallel with said upper surface, and at least three side surfaces (13A, 13B) extending between said upper and lower surfaces. A transition between two adjacent side surfaces (13A, 13B) forming a rounded nose radius surface (14A) at a cutting insert corner (14). The cutting insert comprises a peripheral land (15, 15A, 15B) bridging the upper and side surfaces at least at the corner portion (14) at a chamfer angle (betaA-betaE)-An intersection of the land (15, 15A, 15B) and the nose radius surface (14A) forms a nose cutting edge (16). The nose cutting edge (16) is defined by at least one radius (R1). The cutting corner comprises at least one curved wiper edge (17,18). The chamfer angle (betaC) in a cross-section at the nose cutting edge (16) is larger than the chamfer angle in a cross-section a distance away from the nose cutting edge (16).
Patent KR-20080004469-A (KR)
Title: Microparticulate silica
Inventor: NAGATANI YASUHIRO
IPC: C01B33/18
Filed: 2005-05-19
Abstract: A microparticulate silica that is suitable for use as a viscoelasticity regulating agent, for example, a thickener added to water or a liquid, such as a liquid resin or paint, to thereby regulate the viscosity, thixotropy and other viscoelastic characteristics thereof; or as a reinforcer/filler for silicone rubber and sealants; or as a polisher for use in CMP (chemical mechanical polishing); or as a surface coating agent for inkjet recording paper. There is provided a microparticulate silica of 130 to 380 m^2/g BET specific surface area (S) whose fractal shape parameter (E1) in 20 to 30 nm alpha-value analysis object range satisfies the following formula (1) while the fractal shape parameter (E2) in 30 to 50 nm alpha-value analysis object range satisfies the following formula (2): E1+0.00175S<2.518...(1) E2+0.00174S<2.105...(2).
Patent KR-20080008322-A (KR)
Title: Process and method for the preparation of optically active cis-2-hydroxymethyl-4-(cytosin-1'-yl)-1,3-oxathiolane or pharmaceutically acceptable salts thereof
Inventor: SIMION IOANA
IPC: C07D411/04
Filed: 2005-03-14
Abstract: There is provided a method for resolving a compound of formula (III), in the cis configuration: There is also provided a process for producing optically active compound of formula (I) or (II): wherein: R1, R2, R3 are as defined herein, the method and process involving the production, recovery and conversion of diastereomeric salts.