baber/WOPTO huggingface dataset:
Patent GB-2590236-A (GB)
Title: Electric safety valve with annulus/section pressure activation
Inventor: JAMES DAN VICK JR
IPC: F16K31/06
Filed: 2018-09-20
Abstract: Provided is an electrically surface-controlled subsurface safety valve. The electrically surface-controlled subsurface safety valve, in one example, includes an outer housing comprising a central bore extending axially through the outer housing, the central bore configured to convey subsurface production fluids there through. The electrically surface-controlled subsurface safety valve, in this embodiment, further includes a valve closure mechanism disposed proximate a downhole end of the central bore, and a bore flow management actuator disposed in the central bore and configured to move between a closed state and a flow state to engage or disengage the valve closure mechanism to determine a flow condition of the subsurface production fluids through the central bore. The electrically surface-controlled subsurface safety valve, in this embodiment, additionally includes an electric valve assembly fluidically coupled to the bore flow management actuator and configured to select between a section pressure or the annulus pressure to control the bore flow management actuator and determine the flow condition of subsurface production fluids through the central bore.
Patent GB-2589801-A (GB)
Title: Tilting entry guide
Inventor: DANIEL LUTHER PATTERSON
IPC: E21B47/024
Filed: 2018-12-28
Abstract: An apparatus for running production tubing string into a wellbore without rotating the production tubing string is disclosed. The apparatus is a muleshoe guide assembly utilizing a short coil spring to tilt a lower muleshoe guide into alignment with a packer bore or liner top. When the guide encounters an obstruction in the wellbore, the short coil spring will compress causing a lug to be driven into an angled milled slot causing the lower muleshoe guide to tilt inward.
Patent GB-2603810-A (GB)
Title: A hanger running tool and a method for installing a hanger in a well
Inventor: Sachin Karegaonkar
IPC: E21B43/10
Filed: 2021-02-16
Abstract: A hanger running tool 10 for installation of a hanger 14 in a well. The hanger running tool comprises a central bore 30 and a hanger engagement arrangement 26 configurable between an engaged position in which the engagement arrangement is coupled to a hanger, and a disengaged position in which the engagement arrangement is decoupled from a hanger. The tool also comprises a pressure-controlled anchoring actuator 42 for actuating an anchoring arrangement, and comprising an actuation surface 42a. The hanger engagement arrangement is configurable to the engaged position in response to an increase in pressure at a first pressure source, and is configurable to the disengaged position in response to an increase in pressure inside the central bore. The anchoring actuator is actuated in response to an increase in pressure on the actuation surface (e.g. an increase in pressure external to the tubing hanger running tool, such as an increase in the pressure in the BOP, below the slick joint) so that the anchoring arrangement anchors the hanger to an anchor point (which may be located on the wellhead, the Xmas tree, the BOP, or the like).
Patent GB-2591384-A (GB)
Title: Single molecule sequencing peptides bound to the major histocompatibility complex
Inventor: EDWARD MARCOTTE
IPC: C07K14/74
Filed: 2019-08-14
Abstract: The present disclosure provides methods of identifying and quantifying the peptides displayed by the major histocompatibility complex (MHC). Such methods may comprise the ability to determine the type, identity, and quantity of each peptide displayed by the MHC. In some embodiments, these methods may be used to develop an anti-cancer therapy or type the HLA of a patient. Also provided herein are compositions comprising peptides from the MHC which have been prepared for sequencing.
Patent GB-2613562-A (GB)
Title: Use of chelating agents in plasma electrolytic oxidation processes
Inventor: ROBIN FRANCIS
IPC: C25D11/26
Filed: 2021-12-03
Abstract: A plasma electrolytic oxidation (PEO), process is described. Where a ceramic coating on a surface of a workpiece made of an alloy is detailed. The alloy comprises a base metal and one or more secondary metals. A series of electrical current pulses are applied to the metallic workpiece in an electrolyte so to generate plasma discharges at the surface of the metallic workpiece to form the ceramic coating. The electrolyte comprises at least one chelating agent, such as EDTA, NTA and HEDTA, selected to bind with ions of at least one of the one or more secondary metals that are released from the workpiece during the plasma electrolytic oxidation process. This helps to prevent or hinder a concentration of secondary metal compounds at an outer surface of the ceramic coating. A PEO ceramic coating where an amount of a secondary metal in the topmost 5µm layer of the outer surface of the coating is less than 0.1 atomic percent is also made.
Patent GB-2609685-A (GB)
Title: Multiresolution hash encoding for neural networks
Inventor: ALEXANDER GEORG KELLER
IPC: G06V10/82
Filed: 2022-02-18
Abstract: A method of encoding (mapping) inputs to a neural network into a higher dimensional space via a hash function. The input comprises coordinates used to identify a point within a d‑dimensional space (e.g., 3D space). The point is quantized and a set of vertex coordinates 120 corresponding to the point are input to a hash function 125. For example, for d = 3, space may be partitioned into axis-aligned voxels of identical size and vertex coordinates of a voxel containing the point are input to the hash function to produce a set of encoded coordinates 130. The set of encoded coordinates is used to lookup D‑dimensional feature vectors 138 in a hash table 135 of size T that have been learned. The learned feature vectors are filtered (e.g., linearly interpolated, etc.) based on the coordinates of the point to compute a feature vector corresponding to the point.
Patent GB-2617820-A (GB)
Title: Freestanding shelving unit and system
Inventor: RICHARD THOMAS
IPC: A47B47/02
Filed: 2022-03-28
Abstract: A freestanding shelving unit 1 comprising an upper support 10 and lower support 20, each support comprising a rectangular frame having spaced apart, parallel front 11,21 and rear 12,22 members and a pair of side struts 13,14,23,24, the side struts extending perpendicular to the front and rear members and connecting respective ends of the front and rear members at a corner of the frame. The shelving unit also includes four uprights 31,32,33,34 extending vertically between the upper and lower supports, each upright being connected proximal to a corresponding corner of the upper and lower support frame. At least one shelf support 40a,b,c is provided, vertically intermediate to the upper and lower supports. The shelf support comprises an I-shaped/H-shaped frame comprising a pair of parallel opposing side struts 42,43 and a central transverse beam 41 extending therebetween. The side struts each extend between ends proximal to an upright and the transverse beam is connected to each side strut at a central region between the ends. A shelving system (100, Figure 2) comprising a plurality of shelving units, that may be coupled by connecting plates (74, Figure 2) is also disclosed.
Patent GB-2607426-A (GB)
Title: A radio equipment housing for electronic communications apparatus
Inventor: ASHLEY SMATT
IPC: H05K5/00
Filed: 2020-11-02
Abstract: A radio equipment housing 100 for electronics communications apparatuses 120, 121, 122 comprises wall portions 101 forming a main enclosure and at least one of the wall portions 101 of the main enclosure comprises an entryway 106 for ingress of an operator. The radio equipment housing includes a roof portion 102 arranged to close over the main enclosure. The main enclosure houses electronics communications apparatuses 120, 121, 122 therein, including at least one fibre transmission unit and at least one radio unit, and the roof portion 102 houses at least one antenna arrangement 105 connected to the electronics communications apparatuses 120, 121, 122 of the main enclosure. The radio equipment housing 100 has a maximum volume of substantially 2.5 cubic metres and a maximum cross-sectional footprint of substantially 1.5 square metres. At least one of the wall portions 101 comprises a window portion that is transparent to visible light.
Patent GB-2617595-A (GB)
Title: Adaptive lifting of build platform for additive manufacturing
Inventor: STEVEN ROBERT CATT
IPC: B29C64/124
Filed: 2022-04-13
Abstract: An additive manufacturing method and device which provide a rotation between a build platform 110 and window 130 to reduce the vacuum forces imparted on a product 170 during manufacture; this reduces the likelihood of build failure and allows a wider variety of product designs to be manufactured. An additive manufacturing apparatus comprises a build platform for supporting a product being manufactured, a window configured to allow light to pass, a light source 160 for selectively curing resin located between the build platform and the window to form cured resin connected to the build platform; and one or more actuators 114 configured to adjust the separation and to provide relative rotation between the build platform and the window. The relative rotation may be about at least one axis that runs parallel to the window and/or build platform to tilt or pivot the platform/window. A computer implemented method for controlling an additive manufacturing process is further provided.
Patent GB-2611198-A (GB)
Title: Display substrate and display device
Inventor: LONG HAN
IPC: H10K59/12
Filed: 2021-02-08
Abstract: A display substrate, having a plurality of subpixels. Each column of subpixels comprises first subpixels and second subpixels which are alternately arranged. The display substrate comprises a base, a second source/drain metal layer, and a first source/drain metal layer which are sequentially arranged. The first source/drain metal layer comprises first data lines and second data lines which are alternately arranged. The second source/drain metal layer comprises first connecting portions and second connecting portions. A first end of each first connecting portion is electrically connected to a corresponding first data line, and a second end of each first connecting portion is electrically connected to a corresponding first subpixel. A first end of each second connecting portion is electrically connected to a corresponding second data line, and a second end of each second connecting portion is electrically connected to a corresponding second subpixel. In the same column of subpixels, a first connecting line between the second end of the first connecting portion and the second end of the second connecting portion is substantially parallel to a second direction. The first end of the first connecting portion is located on a first side of the first connecting line, and the first end of the second connecting portion is located on a second side of the first connecting line.
Patent GR-920100307-A (GR)
Title: Jewellery and rosettes that are luminescent.
Inventor: VASILEIOU CHRISTOFOROS
IPC: A44C15/00
Filed: 1992-07-10
Abstract: Jewellery and badges, decorated as usual, that have additional built-in light-emitting diodes fed by portable low-volume batteries. The position of the light-emitting diodes allows the production of desired patterns or colour combinations. The light produced is directed to the front while on the rear of the items their connector harness is attached and the infrastructure for the battery placement or voltage transmission by a portable battery compartment is installed. A simple microswitch made of two metallic nail head halves can be placed into a special battery compartment suggested herein. This microswitch can be used anywhere else, in a circuit where weak current flows. The items produced with the present invention can be impressive in low external light conditions, and have the ability of lengthy use.
Patent GT-198062455-A (GT)
Title: N,n-disustituidos, procedimientos para su obtencion asi comosu empleo como fungicidas
IPC: A01N37/18
Filed: 1980-03-10
Abstract: SE REFIERE A NUEVOS ETILGLICIN (TIOL) ESTERES N,NDISUSTI TUIDOS, A VARIOS PROCEDIMIENTOS PARA SU OBTENCION, ASI COMO A SU EMPLEO COMO FUNGICIDAS. ESTOS COMPUESTOS TIENEN LA ES TRUCTURA QUIMICA I,CONTENIDA EN LA FICHA TECNICA RESPECTIVA.
Patent GT-198400080-A (GT)
Title: Una composicion concentrada suavizadora de telas y metodos para fabricar la misma
IPC: D06C19/00
Filed: 1984-06-01
Abstract: SE REFIERE A UNA COMPOSICION CONCENTRADA SUAVIZADORA DE TE LAS Y METODOS PARA FABRICARLAS LAS CUALES PROPORCIONAN COMPOSICIONES SUAVIZADORAS DE TELAS ACUOSAS Y CONCENTRADAS BASA DAS EN SALES DE AMONIO CUATERNARIO DE CADENA DILARGA,DICORTA Y DISPERSABLES EN AGUA UTILIZANDO SALES DE AMINA EXTOXILADA Y ELECTROLITO SOLUBLE EN AGUA.VER REIVINDICACIONES 1,9 Y 10.EL DIBUJO SE ENCUENTRA EN LA FICHA TECNICA RESPECTIVA.
Patent GT-200900027-A (GT)
Title: Compuestos organicos
Inventor: VISHNUMURTHY KODUMURU
Filed: 2009-02-06
Abstract: LA PRESENTE INVENCION PROPORCIONA DERIVADOS HETEROCICLICOS DE FORMULA GENERAL (I), QUE MODULAN LA ACTIVIDAD DE LA ESTEAROIL-COA-DESATURASA. TAMBIEN SE ABARCAN METODOS PARA UTILIZAR ESTOS DERIVADOS, CON EL FIN DE MODULAR LA ACTIVIDAD DE LA ESTEAROIL-COA-DESATURASA, Y COMPOSICIONES FARMACEUTICAS QUE COMPRENDEN ESTOS DERIVADOS.
Patent GT-200900270-A (GT)
Title: Cable conductor electrico para construccion con doble capa aislante de pvc tipo rohs
Inventor: PEREZ MIGUEL ANGEL MILLAN
IPC: H01B7/00
Filed: 2009-10-14
Abstract: UN CONDUCTOR ELECTRICO AISLADO CON DOBLE CAPA DE PVC APLICADA POR COEXTRUSION, LA PRIMERA CAPA COLOCADA DIRECTAMENTE SOBRE EL CONDUCTOR LE CONFIERE LAS PROPIEDADES DE BAJA EMISION DE HUMOS TOXICOS, BAJO CONTENIDO DE ACIDEZ, BAJA ABSORCION DE HUMEDAD Y ALTA RETARDANCIA A LA FLAMA. LA SEGUNDA CAPA EXTRUIDA SOBRE LA PRIMERA PROPORCIONA UN ACABADO TERSO AL CABLE, LO QUE LE CONFIERE BUENAS PROPIEDADES DE DESLIZAMIENTO PARA UNA FACIL INSTALACION Y RESISTENTE AL MEDIO AMBIENTE (RADIACION UV). EL CABLE ESTA DISEÑADO PARA CUMPLIR CON LOS REQUISITOS DE PRUEBA ESTABLECIDOS DENTRO DE LA NORMA MEXICANA NMX-J-010 Y ES ELABORADO CON MATERIALES QUE PERMITEN CUMPLIR CON LOS LINEAMIENTOS DEFINIDOS POR LA DIRECTRIZ EUROPEA 2002/95/EC ROHS RESTRICCION DE SUBSTANCIAS DE ALTO RIESGO) QUE RESTRINGE EL USO DE SEIS MATERIALES CONSIDERADOS DE ALTO RIESGO A LA SALUD.
Patent KR-830002882-A (KR)
Title: 용탈액에서 철(ⅲ)을 회수하는 용매추출법
Filed: 1980-05-31
Abstract: 내용 없음
Patent KR-830005275-A (KR)
Title: 연신 다층필름 및 그 제조법
IPC: B65D85/50
Filed: 1981-03-16
Abstract: 내용 없음
Patent KR-830005113-A (KR)
Title: 프로테아제 억제물질(Protease Inhibitors)
IPC: C07K5/06
Filed: 1981-03-30
Abstract: 내용 없음
Patent KR-830005797-A (KR)
Title: 영상신호 기록방식 및 기록재생방식
IPC: H04N5/92
Filed: 1981-03-31
Abstract: 내용 없음
Patent KR-830006169-A (KR)
Title: 디페닐 염기의 연속 제조방법
Filed: 1981-07-30
Abstract: 내용 없음
Patent KR-840000353-A (KR)
Title: 프리스트레스트 콘크리트 말뚝용 보강케이지를 제조하는 방법 및 장치
IPC: B28B21/70
Filed: 1982-06-09
Abstract: 내용 없음
Patent KR-840003720-A (KR)
Title: 조립식 건물
Filed: 1983-02-18
Abstract: 내용 없음
Patent KR-850001861-A (KR)
Title: 케이블 길이표시 인쇄방법 및 장치
IPC: B41F1/00
Filed: 1983-08-06
Abstract: 내용 없음
Patent KR-850001727-A (KR)
Title: 아미노산의 페놀에스테르 유도체의 제조방법
IPC: C07C227/02
Filed: 1983-08-17
Abstract: 내용 없음
Patent KR-840006818-A (KR)
Title: 세미-플레이트(semi-plates)를 서로 결합하는 방법 및 장치
IPC: C09J5/00
Filed: 1983-09-29
Abstract: 내용 없음
Patent KR-850005536-A (KR)
Title: 연약지반 보강 철골 공법(軟弱地盤 補强 鐵骨 工法)
IPC: E02D5/28
Filed: 1984-01-09
Abstract: 내용 없음
Patent KR-850005540-A (KR)
Title: 짚 판체 및 이들의 제법
Filed: 1984-01-26
Abstract: 내용 없음
Patent KR-850006602-A (KR)
Title: 조립식 보일러 구둘장
Filed: 1984-03-15
Abstract: 내용 없음
Patent KR-840008421-A (KR)
Title: 치아 및 구강용제
IPC: A61Q11/00
Filed: 1984-04-24
Abstract: 내용 없음.
Patent KR-850002156-A (KR)
Title: 축음기 및 비데오 디스크 저장용 장치
IPC: G11B33/04
Filed: 1984-08-29
Abstract: 내용 없음
Patent KR-850002533-A (KR)
Title: 자기기록 매체
IPC: G02B6/44
Filed: 1984-08-31
Abstract: 내용 없음
Patent KR-850002364-A (KR)
Title: 주파수 제어장치
IPC: H03L7/10
Filed: 1984-09-21
Abstract: 내용 없음
Patent KR-860000722-A (KR)
Title: 열전대(熱電對)
IPC: H01L35/30
Filed: 1985-03-23
Abstract: 내용 없음
Patent KR-860000300-A (KR)
Title: 7-옥소-4-티아-1-아자비사이클로[3,2,0] 헵트-2-엔 유도체의 제조방법
IPC: A61P31/04
Filed: 1985-06-28
Abstract: 내용 없음
Patent KR-870001298-A (KR)
Title: 착화제의 제조 방법
IPC: C10L11/06
Filed: 1985-07-31
Abstract: 내용 없음.
Patent KR-860001795-A (KR)
Title: 트리아진 유도체의 제조방법
IPC: A01N43/70
Filed: 1985-08-14
Abstract: 내용 없음
Patent KR-860006220-A (KR)
Title: 진공압이용의 절임(漬物)장치
IPC: A23B7/10
Filed: 1985-10-04
Abstract: 내용 없음
Patent KR-850700007-A (KR)
Title: 내안렌즈 이식체
IPC: A61F2/16
Filed: 1984-08-28
Abstract: 내용 없음
Patent KR-870009138-A (KR)
Title: 회전형 유체기계용 임펠러
IPC: F04D29/24
Filed: 1986-03-25
Abstract: 내용 없음
Patent KR-870001508-A (KR)
Title: 광학식 좌표 입력장치
IPC: G06F3/00
Filed: 1986-03-25
Abstract: 내용 없음.
Patent KR-880002940-A (KR)
Title: 반도체 봉지용 에폭시수지 조성물
Filed: 1986-08-06
Abstract: 내용 없음
Patent KR-870005464-A (KR)
Title: 반도체장치
IPC: H01L21/8238
Filed: 1986-11-22
Abstract: 내용 없음
Patent KR-870700142-A (KR)
Title: 자기 전기 광학 효과 광 로직 장치
IPC: G02F3/00
Filed: 1985-12-11
Abstract: 내용 없음.
Patent KR-870008928-A (KR)
Title: 고 굴절률 플라스틱 렌즈용 수지
IPC: C08G18/77
Filed: 1987-02-28
Abstract: 내용 없음
Patent KR-880010869-A (KR)
Title: 연마기
IPC: B24B19/26
Filed: 1987-03-18
Abstract: 내용 없음
Patent KR-870011748-A (KR)
IPC: H03F1/30
Filed: 1987-05-22
Abstract: In each branch of the transistorised push-pull output stage (1, 2), a sensing element (4, 5) is arranged across which in each case a voltage measured with respect to reference potential can be picked up. These voltages are connected to one input each of a differential amplifier (10). The output voltage is connected to a comparator (13) which compares it with a reference voltage (Uref). The output of the comparator circuit (13) controls an electronic switch (16), in such a manner that it charges an electric store (18) the charging voltage of which controls the quiescent current of the push-pull output stage (1, 2). <IMAGE>
Patent KR-880013873-A (KR)
Title: 어유 지방산 또는 그 알코에스테르로부터 도코사헥사엔산과 에이코사 펜타엔산 또는 이들의 알콜 에스테르를 분리 농축하는 방법
IPC: C07C69/52
Filed: 1987-05-26
Abstract: 내용 없음
Patent KR-890001337-A (KR)
Title: 특정내선의 오퍼레이션에 의해 임의의 내선을 모니터 하는 방법
Filed: 1987-06-27
Abstract: 내용 없음
Patent KR-880002400-A (KR)
Title: 다중신호 처리장치
IPC: H04N7/08
Filed: 1987-07-14
Abstract: 내용 없음
Patent KR-880001936-A (KR)
Title: 유압 동력 서어보시스템
IPC: F15B9/04
Filed: 1987-07-16
Abstract: 내용 없음
Patent KR-890002757-A (KR)
Title: 스테이틱 램의 칩 실렉터 억세스타임 단축 회로
IPC: G06F7/00
Filed: 1987-07-31
Abstract: 내용없음
Patent KR-880006850-A (KR)
Title: 3스테이트 부설 상보형 mos집적회로
IPC: H03K19/00
Filed: 1987-08-27
Abstract: 내용 없음
Patent KR-880004494-A (KR)
Title: 봉형상체의 형상검사장치
IPC: G21C17/06
Filed: 1987-09-22
Abstract: 내용 없음
Patent KR-880003688-A (KR)
Title: 복합입자 및 그 제조방법
IPC: B22F1/00
Filed: 1987-09-24
Abstract: 내용 없음
Patent KR-880007138-A (KR)
Title: 콘테이너 청정방법
IPC: C23G1/19
Filed: 1987-11-30
Abstract: 내용 없음.
Patent KR-880012409-A (KR)
Title: 에어백 장치의 패드
IPC: B32B3/26
Filed: 1987-12-03
Abstract: 내용 없음
Patent KR-880008790-A (KR)
Title: 휠체어에 있어서의 차륜의 완충장치
IPC: A61G5/10
Filed: 1987-12-19
Abstract: 내용 없음.
Patent KR-880007145-A (KR)
IPC: B21D22/20
Filed: 1987-12-21
Abstract: A process for making a shaped member from sheet metal pieces (37,38) of different thicknesses. In the process flat sheet metal pieces (37,38) are butt welded at their cut edges by laser beam welding. Then the unit, welded together from a number of sheet metal pieces (37,38) of different thickness, are converted into a shaped member by pressing or deep drawing. Since the material of sheet metal pieces (37,38) is not much affected by laser beam welding and the laser-beam-welded joint (39) does not expand much, the joint (39) has no adverse effect on shaping, nor is any anti-corrosion protection, for example, of zinc lost during laser beam welding.
Patent KR-880009488-A (KR)
Title: 스테레오 방송 수신기
IPC: H04B1/16
Filed: 1988-01-19
Abstract: 내용 없음.
Patent KR-880011112-A (KR)
IPC: C07D223/16
Filed: 1988-03-24
Abstract: An antiarrhythmic agent of the formula <CHEM>  or a pharmaceutically acceptable salt thereof;  wherein      R<1> is H, C1-C4 alkyl or C1-C4 alkoxy;      X is O, -NH @- or a direct link;    and R<2> and R<3>, which are the same or different, are each C1-C4 alkyl, with the proviso that when X is -NH @-, R<2>   and R<3> are the same. l
Patent KR-880013354-A (KR)
Title: 광역 코드레스 전화 시스템
IPC: H04W76/02
Filed: 1988-04-02
Abstract: 내용 없음
Patent KR-880012706-A (KR)
IPC: C08L79/08
Filed: 1988-04-14
Abstract: A semiconductor encapsulating material is obtained from a polyimide resin composition comprising (A) a polyaminobismaleimide resin, (B) a silicone monomer and/or oligomer having a hydroxyl or alkoxyl group bonded to a silicon atom and mixtures thereof, and (C) an inorganic filler wherein the weight ratio of polyaminobismaleimide resin (A) to silicone component (B) ranges from 99.5/0.5 to 70/30, and the weight ratio of polyaminobismaleimide resin (A) to inorganic filler (C) ranges from 100/50 to 100/1000.
Patent KR-880012866-A (KR)
Title: 엔진의 흡기장치
IPC: F02B75/22
Filed: 1988-04-20
Abstract: 내용 없음
Patent KR-900001177-A (KR)
Title: 사설교환기에 있어서 통화중인 가입자의 자동 예약 및 할입음 송출방법
IPC: H04Q3/62
Filed: 1988-06-30
Abstract: 내용 없음
Patent KR-890008738-A (KR)
Title: 화폐수납 및 지급기용 이물질처리장치.
IPC: G07D11/00
Filed: 1988-11-02
Abstract: 내용 없음
Patent KR-890011751-A (KR)
Title: 모터 구동식 동력조향(power steering)장치
IPC: B62D5/04
Filed: 1988-12-15
Abstract: 내용 없음
Patent KR-890010406-A (KR)
Title: 연료분사 펌프용 조속기
IPC: F02D1/04
Filed: 1988-12-17
Abstract: 내용 없음
Patent KR-890700913-A (KR)
IPC: H01F5/02
Filed: 1988-11-10
Abstract: PCT No. PCT/DE88/00085 Sec. 371 Date Jul. 19, 1989 Sec. 102(e) Date Jul. 19, 1989 PCT Filed Feb. 18, 1988 PCT Pub. No. WO88/07257 PCT Pub. Date Sep. 22, 1988.A high-frequency transformer is proposed in which at least one elastic carrier (18, 20) is constructed with openings (22 to 29, 52, 69, 73, 74) and also with cutouts (30 to 33, 53, 70, 71, 75, 76, 77) in such a way that the regions on the carrier (18, 20) delimited by the cutouts form a tongue (72, 78), which may be lifted to insert a magnetic core (13 to 16). Around the cores (13 to 16) in the openings (22 to 29, 52, 69, 73, 74) conductor tracks (51, 57, 58, 80, 81, 92) are mounted on one or both sides of the carrier (18, 20), and are completed as a turn or as a continuous winding by conductor track parts (64, 66, 67) mounted on bridges (17, 19, 21). At definite locations, the conductor tracks (51, 57, 58, 80, 81) have bonding pads (85, 89, 91) for surface mounted devices (38 to 41, 86, 87). In common with the insulation spacings between the conductor tracks, the conductor track widths are adjusted to the dimensions of the surface mounted devices (86, 87). Because of the construction of alternating layers of carriers (18, 20) and bridges (17, 19, 21) it is possible to realize a pre-set number of coil turns. Consequently, with the high-frequency transformer it is possible to realize all electronic circuits, especially such as have high-quality repeating coils, up to a high operating frequency and with a high packaging density of the components.
Patent KR-890013168-A (KR)
Title: 분무건조 세정제의 밀도 증가 방법
IPC: C11D17/06
Filed: 1989-02-10
Abstract: 내용 없음.
Patent KR-890014359-A (KR)
Title: 고객참가형 엘리베이터 제어장치
IPC: B66B1/18
Filed: 1989-03-03
Abstract: 내용 없음.
Patent KR-890016194-A (KR)
Title: 전자기기용 동합금 및 그의 제조방법
IPC: H01L21/48
Filed: 1989-04-04
Abstract: 내용 없음
Patent KR-900015736-A (KR)
Title: 기라제 억제제의 근육내 주사 제형
IPC: C07D487/08
Filed: 1989-04-14
Abstract: 내용 없음.