baber/WOPTO huggingface dataset:
Patent GB-2613556-A (GB)
Title: Charging management for electric work vehicles
Inventor: MATTHEW JOHN HARRENSTEIN
IPC: B60L53/80
Filed: 2021-12-03
Abstract: A mobile electric power supply 110 which may comprise either a replacement battery for a work vehicle or a charger suitable for providing power to a battery of the work vehicle. The mobile power supply includes a coupler 120 (310, fig.3) for connection to a transporter vehicle coupler 140 (320, fig.3) for transportation by the transporter vehicle 130. The coupler may include vertical or horizontal locking pins or wedges, and the transporter vehicle may be a skid-steer (fig.5A) or an industrial material mover. The power supply, work vehicle, and transporter vehicle may communicate to exchange properties of the power supply and work vehicle. Based on those properties a controller of the power supply may decide whether to move the two vehicles together in order to supply power to the work vehicle. The properties communicated may include the health status of the power supply unit, charging rate, and availability, and/or the work vehicle’s state of charge (SoC), battery capacity, target SoC, battery voltage, or battery temperature.
Patent GB-2615370-A (GB)
Title: Detection using SERS probes
Inventor: PAVEL MATOUSEK
IPC: G01N21/65
Filed: 2022-02-08
Abstract: Surface enhanced Raman spectroscopy (SERS) is used to detect one or more properties of a sample 14 which includes SERS probes 10. A stimulus is provided in varying form to the sample 14, and probe light is directed to and collected from the sample 14, including elements of probe light Raman scattered from the SERS probes 10. The collected Raman scattered elements are measured, variations due to variations in the stimulus detected and one or more properties determined. In one embodiment the properties are of a sub-surface volume 12 of a diffusely scattering sample 14, and probe light enters and exits the sample through entry 24 and collection 26 regions. The measured properties may be states, binding states, temperature, pH, density, quantity, presence or absence of the SERS probes 10. The stimulus may be a time varying ultrasound stimulus. The SERS probes 10 may comprise metal nanoparticles with Raman reporter molecules. The sample 14 may be an in-vivo portion of a human or animal body, wherein the surface 16 of the sample 14 is skin.
Patent GB-2605914-A (GB)
Title: Tubing Hanger Alignment Device
Inventor: BLAKE T DEBERRY
IPC: E21B33/04
Filed: 2018-10-04
Abstract: A system comprising a tubing hanger 14 with a coupling 32, a tubular housing 18 comprising a line therein and a tubing hanger alignment device 16 comprising an upper body 310 and a lower body 312 coupled together, defining an electric and hydraulic gallery 322 in an annular space between the bodies and a torsional spring 314 disposed in another annular space between the bodies. The lower body comprises a coupling 336. The upper body is mounted to a tubular body and lowered into a wellhead where the torsion spring is triggered to rotate the bodies relative to one another such that the alignment device coupling is oriented with the tubing hanger coupling and landing the tubular housing in the wellhead to communicatively couple the tubular housing line with the tubing hanger coupling. The alignment device may comprise a trigger assembly (fig.12, 316) and an alignment key (fig.12, 326C).
Patent GB-2609555-A (GB)
Title: Printing ink
Inventor: Samantha Maisey
IPC: C09D11/30
Filed: 2022-07-12
Abstract: An inkjet ink having a viscosity of ≤18 mPa.s at 25°C comprises ≥2.0 wt.% silicone surfactant and 20-80 wt.% difunctional radiation-curable monomer. Preferably, the ink comprises ≥3.0 wt.% silicone surfactant. The silicone surfactant may be a polyether-modified silicone surfactant or a polymerisable silicone surfactant, e.g. a (meth)acrylated silicone surfactant. The difunctional monomer may have a viscosity of 0.5-10.0 mPa.s at 25°C and may be 3-methyl-1,5-pentanediol diacrylate (3-MPDA), polyethylene glycol diacrylate (PEGDA), propoxylated neopentylglycol diacrylate (NPGPODA), 1,10-decanediol diacrylate (DDDA), hexanediol diacrylate (HDDA), triethylene glycol divinyl ether (DVE-3), or 2-(2-vinyloxy ethoxy)ethyl acrylate (VEEA). Preferably, the difunctional monomer comprises at least two difunctional monomers, e.g. 3-MPDA with DVE-3 or PEGDA. Typically, the ink comprises a photoinitiator, especially phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide. A method of inkjet printing and curing the ink on a substrate is also disclosed. The method may comprise high-speed printing and the substrate may be food packaging or a label for food packaging.
Patent GB-2617644-A (GB)
Title: Novel anti-impact device and working method thereof
Inventor: CHENGLONG WANG
IPC: F16F9/53
Filed: 2020-05-07
Abstract: A novel anti-impact device and a working method thereof. The novel anti-impact device comprises, sequentially connected: a first connector, an upper outer cylinder (15), a lower outer cylinder (12) and a second connector. The top of the lower outer cylinder (12) is sleeved within the upper outer cylinder (15) so as to be movably connected to the upper outer cylinder (15); and an aluminum honeycomb (10) and a magnetorheological buffer outer cylinder (9) are arranged inside the lower outer cylinder (12). The aluminum honeycomb (10) is arranged at the bottom of a lower end cover (11), a piston rod (5) is arranged inside the magnetorheological buffer outer cylinder (9), the top end of the piston rod (5) extends out of an upper end cover (14) and is connected to an impact head (3), and a return spring (4) is sleeved on the piston rod (5) between the impact head (3) and the upper end cover (14); and an electromagnetic coil (7) is wound around the piston rod (5), the lower part of the piston rod (5) is a damping piston (8), on which a damping hole is provided, the bottom end of the damping piston (8) is provided with a guide plate (13), and the lower part of the guide plate (13) is filled with a magnetorheological fluid. The novel anti-impact device is mounted between two carriages of a tramcar, capable of preventing, when the speed of the rear carriage is greater than that of the front carriage or the front carriage is braked, the impact of the rear carriage to buffer and achieve effective deceleration, and buffering the subsequent carriages in the event of an accident to effectively prevent the secondary injury of the accident.
Patent GB-2609177-A (GB)
Title: Polybenzoxazine asphaltene inhibitors
Inventor: Joey Dacula MANGADLAO
IPC: C10L1/238
Filed: 2021-05-05
Abstract: A method of stabilizing asphaltenes in a petroleum hydrocarbon fluid is disclosed. The method includes contacting the petroleum hydrocarbon fluid with a polybenzoxazine comprising repeating structural units of Formula (I) wherein R1 is hydrogen, a C1-30 alkyl, a C3-30 cycloalkyl, a C6-30 aryl, a C7-30 alkylarylene, a C7-30 arylalkyl, a C5-30 heteroaryl, or a C3-30 heterocycloalkyl; and R2 is a C1-30 alkyl, a C3-30 cycloalkyl, a C6-30 aryl, a C7-30 alkylarylene, a C7-30 arylalkyl, a C5-30 heteroaryl, or a C3-30 heterocycloalkyl.
Patent GB-2610119-A (GB)
Title: Downhole tool deployment
Inventor: ALAN THOMSON
IPC: E21B33/068
Filed: 2021-05-21
Abstract: An apparatus for fitting to a wellbore, the apparatus comprising: a self-propelled downhole tool for deployment within the wellbore, and configured to propel itself along at least part of a length of the wellbore; and a lubricator for fitting to a wellhead of the wellbore via a valve system providing communication between the lubricator and the wellbore, and for housing the self-propelled downhole tool when in a stowed position, wherein the lubricator comprises an input port for receiving data from a remote unit, the input port being in electrical communication with the self-propelled downhole tool when in the stowed position, and wherein the received data comprises instructions for operating the self-propelled downhole tool, and associated self-propelled downhole tool, lubricator and method.
Patent GB-2610986-A (GB)
Title: Filtering artificial intelligence designed molecules for laboratory testing
Inventor: PAYEL DAS
IPC: G16H20/13
Filed: 2021-05-14
Abstract: Techniques for filtering artificial intelligence (Al)-designed molecules for laboratory testing are provided. A computer implemented method can comprise selecting, by a system operatively coupled to a processor, a first subset of AI-designed molecules from a set of AI-designed molecules as candidate pharmaceutical agents based on classification of the Al-designed molecules using one or more classifiers. The method further comprises selecting, by the system, a second subset of the candidate pharmaceutical agents for wet laboratory testing based on evaluation of molecular interactions between the candidate pharmaceutical agents and one or more biological targets using one or more computer simulations.
Patent GB-2612256-A (GB)
Title: Method and tool for predicting language development and communication capabilities of infant and toddler
Inventor: Patrick Chun Man Wong
IPC: A61B5/00
Filed: 2021-07-16
Abstract: A method for predicting a development level difference of language and communication capability normality of a healthy infant or toddler. The method comprises: obtaining electroencephalogram (EEG) or magnetoencephalogram (MEG) waveform data of a healthy infant or toddler caused by external auditory stimulation; obtaining, from the EEG or MEG waveform data, quantitative data that represents measurement index data of a central nervous system caused by the external auditory stimulation; and using a data set to train a machine learning classifier, so as to obtain a prediction result. Further provided are a relevant tool and an integrated system.
Patent GB-2615420-A (GB)
Title: Improvements relating to trowels
Inventor: PETER ROBERT WALTON GRAY
IPC: E04F21/16
Filed: 2020-10-15
Abstract: A plastering trowel 1 for flattening and smoothing finish plasters, the trowel comprising a blade 5 constructed from a flexible sheet material, a central spine 4 for stiffening the trowel and a handle 2 connecting via the spine to a central region of the blade. The blade defines a pair of peripheral ends 10, 11, the thickness of the blade tapering from the central region to the ends. The blade is machined during manufacture. The blade may have friction-reducing indentations 12 defined in the working face of the blade which may be pits of grooves oriented parallel to one another, with a depth of less than 1mm. Further disclosed is the blade of the trowel, and a method of manufacturing the blade comprising reducing the thickness of the blade at the ends and forming the indentations.
Patent GB-2620241-A (GB)
Title: Use and method
Inventor: JACQUELINE REID
IPC: C10L1/22
Filed: 2023-04-26
Abstract: The use of a nitrogen containing detergent as an additive in a diesel fuel composition to reduce the impact of deposits in an exhaust gas recirculation (EGR) system and/or the post combustion system of a diesel engine when combusting said diesel fuel composition. The additive may be selected from a quaternary ammonium salt additive; the product of a Mannich reaction between an aldehyde (e.g. formaldehyde), an amine (e.g. polyethylene polyamine), and an optionally substituted phenol (e.g. dodecyl phenol); the reaction product of a carboxylic acid-derived acylating agent (e.g. polyisobutene-substituted succinic acid) and an amine (e.g. polyethylene polyamines such as ethylenediamine); and mixtures thereof. Also claimed is a method of reducing the impact of deposits in an exhaust gas recirculation system and/or post combustion system of a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising as an additive one or more nitrogen containing detergent.
Patent GB-2619677-A (GB)
Title: Rotor bearing design for downhole motors
Inventor: RAJU EKAMBARAM
IPC: E21B4/00
Filed: 2022-03-31
Abstract: Rotor bearings are provided. The motor bearing can be used in an electric submersible pump motor. The bearing can include a body and one or more anti-rotation pins disposed partially in a groove in an outer surface of the body and configured to be received in a corresponding keyway in an inner diameter of a stator. The anti-rotation pin prevents or inhibits rotation of the bearing relative to the stator.
Patent GR-950100085-A (GR)
Title: Roller shutter box
Inventor: CHATZIAGGELLIDIS NIKOLAOS
IPC: E06B9/17
Filed: 1995-03-01
Abstract: A roller shutter box characterized in that it consists of four aluminium profile sides (1, 2, 3, 4) fastened to each other by nesting hooks (11). The roller is driven through a pair of brushes (10).
Patent GR-990100055-A (GR)
Title: System for artificial transportation of large quantities of water rich in nutritional salts from the seabed region to the surface area of the sea
Inventor: NTOUNAS KONSTANTINOS
IPC: A01K79/00
Filed: 1999-02-16
Abstract: System for the transportation of large quantities of sea water rich in nutritional compounds from the region of the seabed to the surface layer of the water. This transportation is achieved by pulling with a boat, a long and large diameter tube of flexible and non-permeable material, the front open mouth of which lies in the region of the seabed in a position verical to it, whereas, the rear mouth with the position of floaters is immersed in a preselected position near the water surface. The exploitation and management of sea biological assets achieved by the artificial increase of productivity of the sea ecosystem is the objective of the invention, especially in fishing fields which use fishing tools pulled on the seabed.
Patent GT-197746354-A (GT)
Title: Derivados de n-fosfonometilglicina.
IPC: A01N57/10
Filed: 1977-05-03
Abstract: SE REFIERE A DERIVADOS DE NFOSFONOMETILGLICINA,OBTENIDOS HACIENDO REACCIONAR UNA SAL DE LA GLICINA CON UN ANHIDRIDO CICLICO. ESTA CLASE DE COMPUESTOS SON UTILES COMO HERBICIDAS DE POSTEMERGENCIA LOS COMPUESTOS NOVEDOSOS DE LA INVENCION TIENEN LA ESTRUCTURA QUIMICA,CONTENIDA EN LA FICHA TECNICA RESPECTIVA.
Patent GT-197854938-A (GT)
Title: Substituidos n-(b-alcoxi-etil)-n-(4-fenoxi-bencil)dicloroacetamidas y proceso para su preparacion.
IPC: A61K31/16
Filed: 1978-11-08
Abstract: SE RELACIONA CON N(BETAALCOXIETIL)N(4FENOXIBENCIL)DI CLOROACETAMIDAS SUBSTITUIDAS, CON UN PROCEDIMIENTO PARA SU PREPARACION Y CON LAS COMPOSICIONES FARMACEUTICAS Y VETERI NARIAS QUE CONTIENEN LAS MISMAS. ESTOS COMPUESTOS TIENEN LA ESTRUCTURA QUIMICA I, CONTENIDA EN LA FICHA TECNICA RESPEC TIVA. EN DONDE R & Y SON GRUPOS FUNCIONALES DESCRITOS EN EL EXPEDIENTE.
Patent IN-2012DE00210-A (IN)
Inventor: KROG JENS HENRIK
IPC: B23B/
Filed: 2013-01-17
Abstract: The embodiments of the invention described above are provided by way of example only. The skilled person will be aware of many modifications, changes and substitutions that could be made without departing from the scope of the present invention. For example, although the present invention has generally been described in relation to solar inverters, this is not essential. The principles of the present invention could be applied to a dehumidifier that is used in any cabinet, enclosure or other closed cavity. The claims of the present invention are intended to cover all such modifications, changes and substitutions as fall within the spirit and scope of the invention.
Patent IN-2012DE00817-A (IN)
Inventor: STEEN MIKKELSEN
IPC: B64D/
Filed: 2012-03-21
Abstract: The invention relates to a multistage centrifugal pump assembly with at least two impellers (2, 6), wherein two impeller groups (4, 8) which are consecutive in the flow direction and each with at least one impeller (2, 6) are present, wherein backflow channel (24) which connects the exit side of the first impeller group (4) to its entry side is present in a first impeller group (4).
Patent KR-830001101-A (KR)
Title: 유아 보호 분무기 봉합체
IPC: B65D47/34
Filed: 1979-08-25
Abstract: 내용 없음
Patent KR-830003525-A (KR)
Title: 유기폴리올의 반에스테르, 불포화단위체, 에폭사이드 및 염기성 화합물을 함유하는 조성물
IPC: C08F222/20
Filed: 1980-08-26
Abstract: 내용 없음
Patent KR-830005464-A (KR)
Title: 밸브 작동 정지기구
IPC: F01L13/00
Filed: 1981-03-19
Abstract: 내용 없음
Patent KR-830008098-A (KR)
Title: 증기 발생기관 지지구조체
IPC: F22B37/24
Filed: 1981-11-18
Abstract: 내용 없음
Patent KR-830009150-A (KR)
Title: 이소시아네이트의 촉매적 시클로트리머화 반응에 의한 이소시아누 레이트기 함유 화합물의 제법
IPC: C08G18/02
Filed: 1982-02-03
Abstract: 내용 없음
Patent KR-830008662-A (KR)
Title: 온천 요법용 설비
Filed: 1982-02-17
Abstract: 내용 없음
Patent KR-830009949-A (KR)
Title: 개량 콤파스
Filed: 1982-05-29
Abstract: 내용 없음
Patent KR-840001894-A (KR)
Title: 다색발포무늬 벽지의 연속인쇄방법과 그 장치
IPC: B41M3/00
Filed: 1982-10-25
Abstract: 내용 없음
Patent KR-840002655-A (KR)
Title: 콩과식물에서 사포닌류 및 플라본류의 분리방법
IPC: C07H17/07
Filed: 1982-12-20
Abstract: 내용 없음.
Patent KR-840003284-A (KR)
Title: 무공해 무독성의 합성세제 기제(基劑)의 제조방법
IPC: C11D1/20
Filed: 1983-01-20
Abstract: 내용 없음
Patent KR-840003431-A (KR)
Title: 고정거르개를 갖는 공업용수 여과장치
IPC: B01D29/00
Filed: 1983-02-15
Abstract: 내용 없음
Patent KR-840004531-A (KR)
Title: 차량 추진 모터 제어 장치
IPC: H02P3/14
Filed: 1983-04-28
Abstract: 내용 없음
Patent KR-840005716-A (KR)
Title: 2-카르바모일옥시알킬-1, 4-디히드로피리딘 유도체 및 이를 위한 중간물질의 제조방법
IPC: C07D211/90
Filed: 1983-07-30
Abstract: 내용 없음
Patent KR-840006408-A (KR)
Title: 급속 응답식 불량연소 검출장치 및 방법
IPC: F02P5/145
Filed: 1983-09-22
Abstract: 내용 없음
Patent KR-840007566-A (KR)
Title: 펩티드의 제조방법
IPC: C07K14/575
Filed: 1983-11-10
Abstract: 내용 없음.
Patent KR-850000087-A (KR)
Title: 문서작성 장치의 외부기억 제어방식
IPC: G06F9/00
Filed: 1983-12-22
Abstract: 내용 없음.
Patent KR-840008888-A (KR)
Title: 디스크 구동장치
IPC: G11B19/00
Filed: 1984-02-25
Abstract: 내용 없음
Patent KR-840008414-A (KR)
Title: 보관 및 진열장치
IPC: A47F5/01
Filed: 1984-04-18
Abstract: 내용 없음.
Patent KR-850001061-A (KR)
IPC: B28D1/12
Filed: 1984-07-06
Abstract: A circular cutting wheel is disclosed and has a plurality of diamond-bearing arcuately shaped cutting members bonded to the periphery thereof and a generally U-shaped gullet between each pair of adjacent cutting members, wherein preferably the arc length of each cutting member at its radial extremity is approximately equal to the arc length of an adjacent gullet at its radial extremity, thereby providing the means with which to circulate fluid coolant to the cutting members at the point the cut is being made and to discharge the swarf from that same point to an area away from the cutting wheel.
Patent KR-850002219-A (KR)
Title: 치이즈 진미식품의 제조법
IPC: A23C19/09
Filed: 1984-07-26
Abstract: 내용 없음
Patent KR-850004576-A (KR)
Title: 니트로 디 아릴아민의 제조방법
IPC: C07C67/00
Filed: 1984-11-30
Abstract: 내용 없음
Patent KR-850005317-A (KR)
IPC: B29C67/20
Filed: 1985-01-05
Abstract: An air permeable sheet-like structure comprising 20 to 60% by weight of reinforcing fibres having a high modulus of elasticity (as herein defined), and being between about 7 and about 50 millimetres long, and 40 to 80% by weight of wholly or substantially unconsolidated particulate plastics material, and in which the fibrous and plastics components are bonded into an air permeable structure.
Patent KR-850005357-A (KR)
Title: 다수의 패키지로 형성된 카톤(carton)
IPC: B65D71/12
Filed: 1985-01-23
Abstract: 내용 없음
Patent KR-870000185-A (KR)
Title: 표시반(表示盤)의 문자 및 무늬 형성방법
Filed: 1985-06-21
Abstract: 내용 없음
Patent KR-860003388-A (KR)
Title: 단일 또는 이중 축을 가지는 트랙 스파이크
IPC: E01B9/08
Filed: 1985-09-28
Abstract: 내용 없음
Patent KR-860006491-A (KR)
Title: 비환원성 당류 함유 시클로텍스트린의 제조방법
IPC: C08L5/00
Filed: 1985-10-24
Abstract: 내용 없음
Patent KR-860004269-A (KR)
Title: 구조용 연결기
IPC: E04B1/58
Filed: 1985-10-30
Abstract: 내용 없음
Patent KR-860004436-A (KR)
IPC: H01B13/16
Filed: 1985-11-19
Abstract: A method of and apparatus for making the cable core of a telecommunication cable water-tight in the longitudinal direction, in which a filling material having a base of petroleum jelly is heated to a temperature above the drop point, is supplied under pressure to a filling head (5), is divided into a number of jets distributed over the circumference of the cable core, is passed through the filling head (5) with simultaneous conversion of the static pressure into kinetic energy and is injected through the outer layer of the cable core into the heart of the cable core, in which a reconversion of the kinetic energy into static pressure is effected and all the interstices and gaps between the single wires of the cable core are filled with the filling material.
Patent KR-870004842-A (KR)
Title: 자력에 흡착되는 지우개
Filed: 1985-11-25
Abstract: 내용 없음
Patent KR-860006470-A (KR)
Title: 트리사이클릭 화합물의 제조방법
IPC: A61K31/38
Filed: 1986-02-22
Abstract: 내용 없음
Patent KR-870010768-A (KR)
Title: 웨이퍼 이송적재 장치
IPC: H01L21/00
Filed: 1986-04-29
Abstract: 내용 없음
Patent KR-860009460-A (KR)
Title: 전자관 음극 및 그 제조방법
IPC: H01J1/142
Filed: 1986-05-12
Abstract: 내용 없음
Patent KR-870004894-A (KR)
Title: 자동차용 차륜의 자동 직접(集積)장치
IPC: B65G61/00
Filed: 1986-11-05
Abstract: 내용 없음
Patent KR-870005648-A (KR)
Title: 슈도모나스 이루지노사 항원형에 대한 교차면역 반응성 및 교차보호성 단일분지계 항체
IPC: C12N15/00
Filed: 1986-12-10
Abstract: 내용 없음
Patent KR-880011216-A (KR)
Title: 자기기록매체용 수지 및 이의 제조방법
IPC: C08F2/06
Filed: 1987-03-24
Abstract: 내용없음
Patent KR-870009292-A (KR)
Title: 언어분석 장치 및 언어형태분석방법
IPC: G10L25/12
Filed: 1987-03-25
Abstract: 내용 없음
Patent KR-880013388-A (KR)
Title: 액정칼라 텔레비젼용 액정표시용 판넬구동회로
IPC: G09G3/36
Filed: 1987-04-29
Abstract: 내용 없음
Patent KR-880013840-A (KR)
Title: 제지 펄프페기액을 이용한 단열건축 자재의 제조방법
Filed: 1987-05-08
Abstract: 내용 없음
Patent KR-870011613-A (KR)
IPC: E05F1/10
Filed: 1987-05-12
Abstract: A low clearance door assembly is provided which is suitable for a variety of applications. The assembly includes an easily operated door which has two guide pins extending from each end. Guide members provide slots in which the pins ride. A spring, connected between one of the pins and the adjacent guide member, assists the user in opening and closing the door. In addition, a detent disposed in one of the slots prevents the door from opening as a result of bumping.
Patent KR-870010831-A (KR)
IPC: B29C39/38
Filed: 1987-05-23
Abstract: 1. A method of producing moulded polyurethane foam upholstery comprising several juxtaposed and/or superimposed zones of different flexibility, characterised in that it involves dividing a mould (1) by arranging therein one or more receivers (2) and/or one or more separators (3) made of expanded polystyrene, simultaneously pouring different foaming mixtures of polyurethane each of different flexibility into one of the volumes defined by the walls of the separators (3) and of the mould (1) and/or by the walls of the receivers (2), covering the mould (1), subjecting the mould (1), filled with polyurethane foams, to the temperature originating from an external heat source and/or from the exothermic reaction of the foams, in order not only to polymerise the polyurethane foams but also to shrink the expanded polystyrene, this shrinkage at temperature (T) determining the transformation of said expanded polystyrene into a layer (6) of flexible material serving to interconnect the polyurethane foams of different flexibilities which had been poured simultaneously.
Patent KR-890002267-A (KR)
IPC: C07H13/06
Filed: 1987-07-23
Abstract: A process for preparing polyol fatty acid polyesters, e.g. sucrose polyesters (SPE) is improved by   (1) mixing the polyol with an alkaline catalyst such as KOH, NaOH or their carbonates, preferably in aqueous solution or dissolved in C1-5 alcohols or ketones at atmospheric pressure and 10-80 DEG C, (2) preparing a mixture of fatty acid lower alkyl esters with an emulsifier, preferably a fatty acid soap, and (3) adding the alkaline polyol solution to the mixture of (2), whereby preferably the solvent is removed during the addition of (1) to (2), e.g. at 60 DEG C and 5 mbar.   The ratio fatty acid lower alkyl esters : polyol is preferably (10-20):1. The reaction is improved so that SPE are formed at 110-145 DEG C within 5-10 hours.
Patent KR-890002544-A (KR)
Title: 부력(浮力)의 차이(差異)를 중력(重力)의 차이로 바꾸어 동력을 얻는 장치)
Filed: 1987-07-24
Abstract: 내용 없음
Patent KR-890004614-A (KR)
Title: 휴대용 정제차(錠劑茶)의 제조방법
Filed: 1987-09-05
Abstract: 내용 없음