baber/WOPTO huggingface dataset:
Patent GB-2607306-A (GB)
Title: A modular childrens play structure
Inventor: AIDAN HUGHES
IPC: A63H33/08
Filed: 2021-06-01
Abstract: A modular children’s play structure comprises a plurality of panels 11, each panel comprising first and second planar surfaces 12. Each panel 11 comprises first interlocking features 14 along the first edge 15 thereof and second interlocking features 16 formed along the second edge 17 thereof opposing said first edge 15. The first and second edges 15, 17 are upper and lower edges 15, 17 of the panels respectively. The interlocking features 14, 16 being sized, shaped, and dimensioned to interlock with a corresponding interlocking feature 14, 16 of an adjacent panel to form an interlocked joint therebetween. The first interlocking feature 16 may be formed as a generally wedge-shaped slot 25 such that an opening of the slot is narrower than a base of the slot. The wedge-shaped slot 25 allows the first interlocking feature 14 of an adjacent panel to slide into the slot in an oblique fashion and thereafter to be rotated such that two adjacent panels are interlocked perpendicularly to each other.
Patent GB-2604941-A (GB)
Title: Improved conveyor assembly
Inventor: JOHN MCCALL
IPC: B65G17/28
Filed: 2021-06-16
Abstract: A conveyor assembly comprises: an extended conveyor 1 for receiving the feed; two conveyor pivot points 5 on either side of the conveyor assembly for pivoting the conveyor with the screen frame of a wash plant; two conveyor support arms 13 extending from the pivot points for supporting the conveyor; rollers or sliders 12 on either side of the conveyor assembly including guide channels along which the conveyor slides; a hydraulic control bank (11, fig. 1) including a hydraulic control ram 3 for swinging or folding the conveyor; and multiple safety pins 2, preferably four with two each at location (7, 8, fig. 4) on either side of the conveyor assembly, for securing the conveyor in an extended working position and in a folded or retracted transport position respectively. A method of transitioning the assembly from an extended working position to a folded or retracted transport position is also claimed.
Patent GB-2601098-A (GB)
Title: Security credentials management for client applications
Inventor: SOPHIE GREEN
IPC: G06F21/45
Filed: 2020-09-01
Abstract: Method and system are provided for security credentials management for client applications. The method includes: detecting a user is entering security credentials for authentication of a client application; hashing at least a portion of the entered credentials to obtain current hashed credentials and storing the current hashed credentials; and comparing the current hashed credentials to previously stored hashed credentials for the client application. If the current hashed credentials and the previously stored hashed credentials match, the method may store the credentials for automatic completion of the credentials for the client application.
Patent GB-2605046-A (GB)
Title: Bolted beam to column connections
Inventor: JARED J ADAMS
IPC: E04C3/00
Filed: 2020-11-13
Abstract: A joint connection structure of a building framework includes a column assembly including a column and a pair of side plates attached to the column on opposite sides of the column and extending laterally outward from the column. A beam assembly includes a beam having an end portion received between the side plates. At least one of the column and the beam has an opening in an area between the side plates to provide access for bolting at least one of the side plates to one of the column and the beam. The opening is free of a fastener extending through the opening when the column assembly is attached to the beam assembly.
Patent GB-2610681-A (GB)
Title: Cloud automation fulfillment enabler
Inventor: Tedi Itamar Zanfolim
IPC: H04M3/51
Filed: 2022-06-16
Abstract: Receiving a first communication from a user device utilized by a user via a network, wherein the first communication comprises content further comprising a work item to resolve. The first communication is routed to include an internal resource to attempt to resolve the work item. The content of the first communication between the user device and internal resource is monitored to determine whether a natural language interaction with the user is required to resolve the work item. If it is determined that the content does require the natural language interaction, the first communication is routed to include a second communication comprising an external resource which provides natural language interactions as a portion of the content. The second communication is conducted via a trusted communication channel. A request for data is received, via the trusted communication channel, from the external resource and responded thereto with the data, wherein in the data is required to resolve the work item. In response to receiving a signal from the external resource that the work item has been resolved the first communication is terminated.
Patent GB-2610151-A (GB)
Title: System and method for semiconductor device random telegraph sequence noise testing
Inventor: ALEKSEY S KHENKIN
IPC: H01L21/66
Filed: 2022-01-12
Abstract: A method for screening a semiconductor device for excessive random telegraph sequence (RTS) noise includes: measuring noise of the semiconductor device at a first temperature; changing the temperature of the semiconductor device to a second temperature; measuring noise of the semiconductor device at the second temperature; extracting a characteristic of the measured noise at the first and second temperatures; making a comparison of the first and second noise characteristics; and determining whether the semiconductor device produces excessive RTS noise if the comparison is above a predetermined threshold. Two different bias voltage conditions of the device may be employed rather than two different temperatures (figure 12). The noise characteristic may be standard deviation, RMS value, hidden Markov model (HMM) output or frequency domain spectrum. The device may still be on a wafer during the test. A neural network may be used to analyse the noise characteristics. Also disclosed is an apparatus for changing the temperature of the semiconductor device by connecting a power source to a resistor formed by a silicon or metal layer.
Patent GB-2614493-A (GB)
Title: Method for manufacturing piezoelectric instrumentation devices with 3D structures using additive manufacturing
Inventor: Elan Yogeswaren
IPC: H10N30/097
Filed: 2021-09-08
Abstract: A method for fabricating a piezoelectric transducer includes depositing a layer of a piezoelectric material on a base using a depositor and applying an electric field to the layer of deposited piezoelectric material in defined locations using an electrode to sinter and pole the deposited piezoelectric material at those defined locations to form a layer of the piezoelectric transducer in a selected shape and with a selected dipole direction.
Patent GB-2616558-A (GB)
Title: Resistive switching memory cell
Inventor: PRANEET ADUSUMILLI
IPC: H10B63/00
Filed: 2021-11-03
Abstract: A resistive random access memory (ReRAM) device is provided. The ReRAM device (100) includes a stack structure including a first electrode (126), a metal oxide layer (128) in contact with the first electrode (126), and a second electrode (130) in contact with the metal oxide layer (128). A portion of the stack structure is modified by ion implantation (140), and the modified portion of the stack structure is offset from edges of the stack structure.
Patent GR-880100450-A (GR)
Title: Technics for the batteries water-proofing
Inventor: PETASIS EMMANOUIL
IPC: H01M2/06
Filed: 1988-07-07
Abstract: The current invention titled "Waterproofing techniques for batteries" refers to several waterproofing techniques of metal or graphite conduits that go through the shell and connect electronically the inner cells of the battery with the outer cells (terminal electrodes). The present invention is applicable to all types of batteries. The only restriction is that batteries must have a plastic main shell. There are three suggested techniques for this invention. The first technique requires a collar or disc made of an organic substance with elastic properties that is squeezed between the hole of the shell and the passing conduit (Image 1 and 2). The second technique requires a metallic conduit that before the passage from the shell (the inner part of the battery) takes the form of a disc which sticks on the inner side of the battery (Image 4a and 46). During the third technique there is a strong welding of the head of the coming metallic conduit (metal proposed is lead or a relevant blend) at the outer surface which is covered with copper foil. At the inner side of the hole's brim at a distance, there is grease which is covered and protected in a special case (Image 3).
Patent GR-900100154-A (GR)
Title: Furniture for house or office equipment
Inventor: TSITOPOULOS THEOFILOS
IPC: A47B67/00
Filed: 1990-03-07
Abstract: General purpose furniture with roll up doors, made up of two side panels (9), back panel, a bottom and a top (lid). The roll up door is made of plastic strips of male and female assembled elements (10), opening from the bottom up and sliding between plastic guide rails (2), and corner strips. The face is provided with a specially designed plastic handle to facilitate opening (4), with fastening elements (3) and (5), joining these elements together with the plastic roll, and the guide rails. On the back panel, where the door rolls when opening, are two plastic segments with holes (8), for a rubber cord passing between them, which ends at two fixed segments (7), on the back panel where it is tied. The ends of the guide rails at the back panel (6) are fitted with a stop for retention of both the guide and the plastic door. With this method, we can manufacture pieces of furniture needing very little space in which to function; only as big as the depth of the piece of furniture, which when disassembled, has a small transportation volume and can be assembled on site.
Patent GR-920100383-A (GR)
Inventor: MENARD MICHAEL JOSEPH
IPC: A61F13/511
Filed: 1992-09-07
Abstract: Παρέχεται απορροφητικόν αντικείμενο για χρησιμοποίηση στη περινεϊκή περιοχή του σώματος, το οποίον έχει απορροφητικό πυρήνα ο οποίος έχει μιαν άνω επιφάνεια η οποία βλέπει το σώμα μια κάτω επιφάνεια η οποία βλέπει το εσώρουχο, πρώτη και δεύτερη διαμήκεις πλευρές, και πρώτο και δεύτερο εγκάρσια άκρα. Ενα περιτύλιγμα σφραγίσεως αδιαπέραστον από ρευστό σώματος, το οποίον έχει άνω και κάτω τμήματα έκαστο των οποίων έχει διαμήκως και εγκαρσίως εκτεινόμενες ακμές κατά μήκος των οποίων ενώνονται τα ρη?έντα τμήματα, σχηματίζεται γύρω στον απορροφητικό πυρήνα ούτως ώστε να περικλείει τουλάχιστον την ολότητα της επιφάνειας η οποία βλέπει το εσώρουχο, τις διαμήκεις πλευρές και τα εγκάρσια άκρα, οπότε σχηματίζεται μια σφράγιση. Στο άνω τμήμα του περιτυλίγματος σφραγίσεως σχηματίζεται ένα κεντρικώς τοπο?ετημένο άνοιγμα οπότε σχηματίζεται ένα παρά?υρο στην επιφάνεια η οποία βλέπει το σώμα του απορροφητικού πυρήνα το οποίον εκ?έτει αυτή σε ροή ρευστού. Ενα στρώμα διαπερατό στο ρευστό καλύπτει τουλάχιστον το τμήμα της επιφάνειας η οποία βλέπει το σώμα επί της οποίας σχηματίζεται το παρά?υρο. Το άνω τμήμα του περιτυλίγματος σφραγίσεως και το διαπερατό στρώμα ενώνονται ούτως ώστε να σχηματίζουν ένα συστρωματοποιημένο στρώμα. Σε μιαν άλλην ενσωμάτωση το παρά?υρο σχηματίζεται σε ένα ινώδες μη υφασμένο ύφασμα το οποίο καλύπτει τις διαμήκεις πλευρές του απορροφητικού πυρήνα και το παρά?υρο καλύπτεται με μια πλαστική μεμβράνη η οποία έχει οπές. ω
Patent GT-199700003-A (GT)
Title: Compuestos de quinolina y quinazolina utiles en terapia.
IPC: A61K31/47
Filed: 1997-01-16
Abstract: ESTA INVENCION SE REFIERE A NUEVOS COMPUESTOS UTILES EN TERAPIA, PARTICULARMENTE EN EL TRATAMIENTO DE LA HIPERPLASIAPROSTATICA BENIGNA. LOS MISMOS TIENEN LA ESTRUCTURA QUIMICAI, EN LA QUE R1, R2, R3, R4, X Y L SON GRUPOS FUNCIONALES DESCRITOS EN EL EXPEDIENTE.
Patent GT-200000009-A (GT)
Title: Uso de pirazol-carboxamidas.
Inventor: STOLTEFUSS JURGEN
IPC: C07D237/08
Filed: 2000-02-03
Abstract: LA PRESENTE INVENCION SE REFIERE A PIRAZOLCARBOXAMIDAS NUEVAS Y CONOCIDAS DE FORMULAS GENERALES (I & II). ADEMAS SE DESCRIBE LA PREPARACION DE LAS PIRAZOLCARBOXAMIDAS O BIEN MEDIANTE QUIMICA EN FASE SOLIDA O BIEN A TRAVES DE LOS NUEVOS ACIDOS PIRAZOLCARBOXILICOS.
Patent GT-201000052-A (GT)
Title: Composicion farmaceutica que comprende la combinacion de acemetacina, metocarbamol y diacereina, util en el tratamiento de la artritis reumatoide y enfermedades relacionadas.
Inventor: ARMENTA MARIA ELENA GARCIA
IPC: A61P29/00
Filed: 2010-03-04
Abstract: LA PRESENTE INVENCIÓN SE REFIERE A UNA COMPOSICIÓN FARMACÉUTICA COMPUESTO DE UN ANTIINFLAMATORIO NO ESTEROIDEO, CONOCIDO COMO: ACEMETACINA, UN RELAJANTE MUSCULAR DE ACCIÓN CENTRAL, CONOCIDO COMO: METACARBAMOL Y UN INHIBIDOR SELECTIVO DE LA INTERLEUCINA-1, CONOCIDO COMO: DIACEREINA, ADEMÁS DE EXCIPIENTES FARMACÉUTICAMENTE ACEPTABLES, LOS CUALES SE ENCUENTRAN FORMULADOS EN UNA SOLA UNIDAD DE DOSIS PARA SER ADMINISTRADA POR VÍA ORAL, MISMA QUE ES UTILIZADA PARA EL CONTROL Y TRATAMIENTO DE LA ARTRITIS REUMATOIDE Y ENFERMEDADES RELACIONADAS, LA CUAL PROPORCIONA UNA MAYOR RAPIDEZ DE ACCIÓN FARMACOLÓGICA Y LA MAXIMIZACIÓN DEL EFECTO TERAPÉUTICO EN MENOR TIEMPO, ASÍ COMO UNA REDUCCIÓN DE LA INFLAMACIÓN, EL DOLOR Y LA MODIFICACIÓN DEL CURSO DE LA ENFERMEDAD, DISMINUYENDO EL RIESGO DE QUE SE MANIFIESTEN EFECTOS SECUNDARIOS.
Patent GT-201000176-A (GT)
Title: Sistema de produccion de energia por fuerte momento de torsion
Inventor: TENG WU-ERE
IPC: F16D31/02
Filed: 2010-06-17
Abstract: UN SISTEMA DE PRODUCCION DE ENERGIA POR FUERTE MOMENTO DE TORSION INCLUYE UN TANQUE DE FLUIDOS QUE ALMACENA UN FLUIDO, UNA SERIE DE MIEMBROS CON PESO DISPUESTOS EN SERIES DE MANERA QUE LAS SUBMATRICES DE AVANZADA Y DE ARRASTRE DE LOS MISMOS SE COLOCAN RESPECTIVAMENTE A LO LARGO DE LAS RUTAS DE OPERACION EN LOS LADOS IZQUIERDOS Y DERECHOS EN EL TANQUE DE FLUIDOS, UNIDADES DE GUIA DE MARCA ATRAS SUPERIORES E INFERIORES RESPECTIVAMENTE, DEFINIENDO LAS RUTAS DE GUIA SUPERIORES E INFERIORES CADA UNA DE LAS CUALES SE INTERCONECTA CON LAS RUTAS DE OPERACION IZQUIERDAS Y DERECHAS, UNA BOMBA DE FLUIDOS QUE SE PUEDE OPERAR PARA MOVER EL FLUIDO DE TAL MANERA QUE LOS NIVELES DEL FLUIDO EN LAS REGIONES DE LAS COLUMNAS IZQUIERDAS Y DERECHAS DEL TANQUE DE FLUIDOS SON VARIABLES PARA REDUNDAR EN LA GENERACION DE UNA FUERZA FLOTANTE PARA REDUCIR EL PESO DE LA SUBMATRIZ DE ARRASTRE A EFECTO DE INCDUCIR LOS MOVIMIENTOS SINCRONIZADOS HACIA ABAJO Y HACIA ARRIBA DE LAS SUBMATRICES DE AVANZADA Y DE ARRASTRE Y UN EJE DE PRODUCCION DE FUERZA ACOPLADO CON LOS MIEMBROS CON PESO POR UNA UNIDAD DE TREN DE ENGRANAJES Y QUE SE PUEDE HACER GIRAR PARA DARLE UN FUERTE MOMENTO DE TORSION PARA EL USO FINAL DESEADO
Patent IN-2014DE00472-A (IN)
Inventor: GUPTA ANKUR
IPC: F03D/
Filed: 2014-02-18
Abstract: The present invention relates generally to a high surface area nanoparticles of oxide(s) of transition metals like zinc and the process of synthesis. More particularly, the invention relates to the synthesis of high aspect ratio vertically standing nanostructure of metal oxide(s) nanoparticles with different heights thereby having a rough brush bed like structure at extreme end(s). The nanoparticles have surprisingly high surface area due to which the biosensing characteristic have been tremendously increased.
Patent IN-2012DE00803-A (IN)
Inventor: YOSHITSUGU GOKAN
IPC: B64D/
Filed: 2012-03-20
Abstract: In an oil-cooled engine including a cooling oil circulating passage for circulating cooling oil, which is provided in an engine body, and a plug peripheral cooling oil passage constituting a part of the cooling oil circulating passage, which is provided in a cylinder head to surround a plug hole, the cooling oil supplied to the plug peripheral cooling oil passage is hardly heated to enhance the cooling performance for the periphery of the plug hole. [Solution] The plug hole 67 is provided in the cylinder head 15 so that the plug hole is, on a projected plan to a plane orthogonal to the axis C of a cylinder bore, disposed on one side of a plane PL including a straight line connecting the centers of the opening parts of an intake port 24 and an exhaust port 25 to a combustion chamber 22, and a cooling oil supply passage 61 constituting a part of the cooling oil circulating passage 50 and connected to an upstream end of the plug peripheral cooling oil passage 68 is disposed on one side of the plane PL and rather closer to the intake port 24 than the exhaust port 25. [Selected Drawing] Fig. 2
Patent KR-830000604-A (KR)
Title: 동력 조향 모우터 시일(seal)
IPC: B62D1/00
Filed: 1979-04-27
Abstract: 내용 없음
Patent KR-830003166-A (KR)
Title: 진동장치용 지지대
IPC: A01K89/01
Filed: 1980-09-16
Abstract: 내용 없음
Patent KR-830004689-A (KR)
Title: 스타아터 내장형(Starter 內藏型) 형광등용 소켓
Filed: 1980-10-07
Abstract: 내용 없음
Patent KR-830004393-A (KR)
Title: 박 리 제
IPC: C09D5/00
Filed: 1980-12-03
Abstract: 내용 없음
Patent KR-830008534-A (KR)
Title: 기액혼합물 처리장치
IPC: B01D47/06
Filed: 1981-09-15
Abstract: 내용 없음
Patent KR-830007708-A (KR)
Title: 디알킬 포스포로클로리도티오네이트의 제조방법
IPC: C07F9/00
Filed: 1981-10-12
Abstract: 내용 없음
Patent KR-830006917-A (KR)
Title: 부하 구동 장치
IPC: A47J42/44
Filed: 1981-10-31
Abstract: 내용 없음
Patent KR-830007456-A (KR)
Title: 보호용 유리판
IPC: B32B17/10
Filed: 1981-12-11
Abstract: 내용 없음
Patent KR-840001632-A (KR)
Title: A-32724 항생물질의 제조방법
IPC: C12P21/00
Filed: 1982-09-15
Abstract: 내용 없음
Patent KR-840001576-A (KR)
IPC: C07C21/04
Filed: 1982-09-24
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein one of the radicals R1, R2 or R3 denotes a straight-chain alkyl group having 4 to 8 C atoms and two vicinal hydroxyl groups in the  omega , omega -1 or omega -1, omega -2 positions and the two other radicals represent straight-chain or branched alkyl groups having up to 12 C atoms in the position of R1 and R3 and up to 4 C atoms in the position of R2, the total of C atoms in these two alkyl substituents being a maximum of 14, are prepared by oxidation of the corresponding alkenylxanthines and by alkylation with compounds which introduce the dihydroxyalkyl radical or a precursor thereof. The dihydroxyalkyldialkylxanthines are suitable for the treatment of obstructive respiratory tract diseases.
Patent KR-840005531-A (KR)
Title: 플라스틱 밸브와 개량된 작동기
IPC: F16K1/22
Filed: 1983-05-24
Abstract: 내용 없음
Patent KR-850000725-A (KR)
Title: 라벨절첩방법 및 그 장치
Filed: 1983-06-10
Abstract: 내용 없음.
Patent KR-850005140-A (KR)
Title: 반도체장치의 제조방법
IPC: H01L21/60
Filed: 1983-12-12
Abstract: 내용 없음
Patent KR-840007530-A (KR)
Title: 고밀도(highsolids) 페인트를 변성시키는 화합물 및 방법
IPC: C02F1/52
Filed: 1984-02-22
Abstract: 내용 없음.
Patent KR-840007899-A (KR)
Title: 저합금 강판과 그 제조방법
IPC: C22C38/08
Filed: 1984-03-16
Abstract: 내용 없음.
Patent KR-850000225-A (KR)
Title: 압축로울페이퍼의 제조방법 및 그 장치
IPC: B65B63/02
Filed: 1984-05-16
Abstract: 내용 없음.
Patent KR-860001242-A (KR)
Title: 고무 접합용 코드의 제조방법
Filed: 1984-07-28
Abstract: 내용 없음
Patent KR-860001694-A (KR)
Title: 로보트제어장치에 있어서 축의 원점복귀 방법
IPC: G05B19/37
Filed: 1984-08-20
Abstract: 내용 없음
Patent KR-860000847-A (KR)
Title: 식품 절삭장치
IPC: B26D3/26
Filed: 1984-12-24
Abstract: 내용 없음
Patent KR-860006657-A (KR)
Title: 사라밸브와 닛뿔밸브
Filed: 1985-02-01
Abstract: 내용 없음
Patent KR-870001446-A (KR)
Title: 공기 처리 장치
IPC: F24F5/00
Filed: 1985-07-24
Abstract: 내용 없음.
Patent KR-870007078-A (KR)
Title: 플라스틱 시일을 갖는 다층 유리판의 제조방법 및 그 장치
IPC: E06B3/66
Filed: 1986-01-11
Abstract: 내용 없음
Patent KR-880002751-A (KR)
Title: 시안산 나트륨의 제조법
Filed: 1986-08-26
Abstract: 내용 없음
Patent KR-870009085-A (KR)
Title: 온실이나 물건보관 공간 등으로 이용가능한 공간형성장치
IPC: E06B3/00
Filed: 1986-12-02
Abstract: 내용 없음
Patent KR-880007169-A (KR)
Title: 두개의 중심을 갖는 공작용 회전 테이블
Filed: 1986-12-04
Abstract: 내용 없음.
Patent KR-870007535-A (KR)
IPC: H01F1/04
Filed: 1986-12-30
Abstract: Disclosed is a interacting hard magnetic material. The material consists essentially of a solid mass or assembly of crystallites. Each crystallite has an easy axis of magnetization, e.g., to allow for magnetic orientation within the crystallite. Each of these crystallites are crystallographically non-oriented with adjacent crystallites, which they meet at grain boundaries. The grain boundaries are narrow enough to allow ferromagnetic interaction between adjacent crystallites.
Patent KR-860700259-A (KR)
Title: 부분 개선된 에폭시 수지 조성물 및 이를 반응 및 경화시켜 제조한 제품
IPC: C08G59/20
Filed: 1985-07-16
Abstract: 내용 없음
Patent KR-870007931-A (KR)
Title: 인돌리진 유도체 및 그 제조 방법
IPC: A61P25/02
Filed: 1987-02-14
Abstract: 내용 없음
Patent KR-870008869-A (KR)
Title: 제초성 피리딘 설폰 아미드
IPC: C07D401/02
Filed: 1987-03-06
Abstract: 내용 없음
Patent KR-870008747-A (KR)
Title: 유량 제어 밸브
IPC: G05D7/01
Filed: 1987-03-18
Abstract: 내용 없음
Patent KR-880012309-A (KR)
Title: 아연도금 철관의 표면가공방법 및 그 장치
Filed: 1987-04-02
Abstract: 내용 없음
Patent KR-870010211-A (KR)
IPC: C23C8/26
Filed: 1987-04-08
Abstract: An epsilon iron nitride surface layer of high surface wear resistance is formed on a steel component by gas nitriding or nitrocarburising and, according to the invention, includes the preliminary step of heating the component to the nitriding temperature in an atmosphere which is inert to the metal of the component.
Patent KR-890003154-A (KR)
Title: 수직 및 수평 편파신호를 동시에 수신할 수 있는 저잡음 블럭다운 컨버터
IPC: H04B7/10
Filed: 1987-07-14
Abstract: 내용 없음
Patent KR-890003280-A (KR)
Title: 패류 채취기
IPC: A01K80/00
Filed: 1987-08-25
Abstract: 내용 없음
Patent KR-880004127-A (KR)
Title: 질화지르코늄 피복제품과 그 제조방법
IPC: F04D7/06
Filed: 1987-09-24
Abstract: 내용 없음
Patent KR-890010958-A (KR)
Title: 고유전율계plzt유전 세라믹 조성물
Filed: 1987-12-24
Abstract: 내용 없음
Patent KR-890011910-A (KR)
Title: 에틸렌기를 가진 불포화화합물의 폴리머 제조방법
IPC: C08F2/18
Filed: 1988-01-30
Abstract: 내용 없음
Patent KR-890013726-A (KR)
Title: 이온 주입에 의한 lto 경사 에칭 방법
IPC: H01L21/302
Filed: 1988-02-15
Abstract: 내용 없음.
Patent KR-890014641-A (KR)
Title: 폴리프로필렌 필름의 금속 접착력을 향상시키기 위하여 유기증기로 플라즈마 처리하는 방법
IPC: B05D3/14
Filed: 1988-03-12
Abstract: 내용 없음.
Patent KR-880012241-A (KR)
Title: 주입 카뉼레를 보호 및 고정하기 위한 플라스틱 시트
IPC: A61M5/32
Filed: 1988-04-29
Abstract: 내용 없음
Patent KR-890017115-A (KR)
Title: 자동차의 사고방지 장치
Filed: 1988-05-10
Abstract: 내용 없음
Patent KR-890001279-A (KR)
IPC: H03F3/45
Filed: 1988-06-15
Abstract: Differential amplifier with differential outputs comprising a reference input, a signal input, a first (2) and a second (3) low-pass filter connected respectively to a differential output and to an input of a comparator (4), the output of the comparator being connected to the reference input of the amplifier in order to produce a control loop which compensates for the variations in continuous level of the signal applied to the signal input and which drives the difference in the continuous levels of the outputs to a value which tends to zero. 
<??>Application to integrated circuits with differential amplifiers. 
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Patent KR-900002929-A (KR)
Title: 골판지
Filed: 1988-08-31
Abstract: 내용 없음
Patent KR-900005645-A (KR)
Title: 확산방지층을 갖는 비정질 실리콘 태양전지
IPC: H01L31/0445
Filed: 1988-09-23
Abstract: 내용 없음
Patent KR-900006131-A (KR)
Title: 데이지 휠 타자기의 데드 키를 이용한 특수문자 인자방법
Filed: 1988-10-06
Abstract: 내용 없음
Patent KR-900010929-A (KR)
Title: 반도체 접속장치 및 그 제조방법
IPC: H01L21/28
Filed: 1988-12-16
Abstract: 내용 없음
Patent KR-880701596-A (KR)
IPC: B21D9/12
Filed: 1987-08-13
Abstract: PCT No. PCT/GB87/00571 Sec. 371 Date Apr. 7, 1988 Sec. 102(e) Date Apr. 7, 1988 PCT Filed Aug. 13, 1987 PCT Pub. No. WO88/01207 PCT Pub. Date Feb. 25, 1988.A process for making a tube bend of a predetermined wall thickness from a length of straight tube comprises forming the straight tube to have a quasi-elliptical cross section and irregular wall thickness which has a maximum value on one side of the major axis of the quasi ellipse, expanding the quasi-elliptical tube to cause the wall thickness on the other side of the major axis to be reduced and bending the tube about an axis located on said other side of said major axis. Apparatus suitable for performing the process comprises a die (2) formed with an oblique inclined converging passage (3) of circular cross section at one end changing progressively to quasi-elliptical cross section at the other end and a curved mandrel (6) having a portion (8) which changes from quasi-elliptical cross section at the shank (7) to circular cross section at the curved portion (9).