baber/WOPTO huggingface dataset:
Patent UA-51177-A (UA)
Title: Method for continuously determining the complex conductance of phase circuit insulation in a three-phase electric network relative to the earth terminal of the load
Inventor: HREBCHENKO MYKOLA VASYL'OVYCH
IPC: G01R31/02
Filed: 2002-01-25
Abstract: The proposed method for continuously determining the complex conductance of phase circuit insulation in a three-phase electric network relative to the earth terminal of the load consists in measuring electric parameters at the initial connection terminal of the load if difference of the phase insulation conductances relative to the earth terminal is detected or the insulation in one of the phase circuits is fault. Continuously, at regular intervals, the instantaneous values of three phase currents in the phase circuits and three phase voltages relative to the earth terminal are measured, which are used for constructing the vector diagrams of the measured currents and voltages. The sum of the vectors of three measured phase currents at the load initial connection terminal, the difference between any two vectors of the measured phase voltages, and the angle between the calculated vector of the sum of the phase currents and the calculated vector of the difference of the phase voltages are determined. The module value of the vector of the sum of the phase currents is compared with an allowable limit value, and if the said module value exceeds the allowable limit value, the phase circuit with fault insulation is detected from the said angle between the vectors and the complex conductances of the insulation of two phase circuits relative to the earth terminal is calculated.
Patent UA-63705-A (UA)
Title: Device for determining the resonance frequency of a structural element
Inventor: PUZKO IGOR DANYLOVYCH
IPC: G01M7/00
Filed: 2003-06-02
Abstract: The proposed device for determining the resonance frequency of a structural element contains a frequency variation unit, a set-point signal generator, a signal amplitude control unit, a power amplifier, a vibration stand, two matching amplifiers, a phase detector, a feedback unit, a null comparator, a switching unit, a decoder, a frequency-to-voltage converter, two switches, two gain-controlled amplifiers, a memory unit, a summing unit, two triggers, two time delay units, a recorder, and additionally, the third and the fourth gain-controlled amplifiers, three multiplier units, a divider, and two reference voltage sources.
Patent UA-66690-A (UA)
Title: Friction variator
Inventor: PIPA BORYS FEDOROVYCH
IPC: F16H15/12
Filed: 2003-09-17
Abstract: A friction variator has a roller installed on the driving shaft and a disk, with a working end surface, installed on the driven shaft, this is pressed by the working end surface to the roller by means of a cylindrical spring. The working end surface is made curved.
Patent UA-68075-A (UA)
Title: Complex unit for electric energy generation
Inventor: ZOLOTARENKO VOLODYMYR YEVHENOV
IPC: F03B13/00
Filed: 2003-09-26
Abstract: The complex unit for generation of electric energy has at least one hydro-turbine with electric generator and a system for feeding liquid to the hydro-turbine. The system for feeding liquid is arranged as two working wheels, the axles of those are installed on vertical supports, placed in one line and connected to each other with possibility of rotation for the wheels with respect to the axles in opposite directions. At the outer sides, at the both wheels, in circle, there are placed systems of opened vessels; each vessel is placed at the working wheel with possibility to hold it in permanent horizontal position. On the bottom of each vessel there is placed a hatch with a cover installed with possibility to open in the upper highest position on the working wheel. At the outer sides of the working wheels there are placed through pipes in such a way that the upper ends of those are under the hatches of the highest vessels, and the lower ends are over the lower vessels. In the pipes hydro-turbines are placed, and the working wheels are equipped with mechanisms for rotation with respect to the axles of those.
Patent DK-199901037-A (DK)
Inventor: MOGENS LARSEN
IPC: A01M7/00
Filed: 1999-07-19
Abstract: The present invention relates to a boom structure for an agricultural implement (1), wherein a pivot link connects a boom section (20) with a frame (10), an actuator means (18) being capable of generating a desired pivoting of the boom section (20) about an axis (A). The pivot link is characterized by comprising a first link part (40) which is connected with the actuator means (18), and which is pivotally secured to the frame (10) to be capable of pivoting about said pivot axis (A), a second link part (50) which is connected with the boom section (20), and which is pivotally secured to the frame (10) to be capable of pivoting about said pivot axis (A), and shock absorbing means (44, 44', 46, 46') arranged between the first link part (40) and the second link part (50), said pivot link (30) being moreover adapted, by activation of the actuator means (18), to generate said desired pivoting of the boom section (20) by pivoting about the pivoting axis (A) of the first link part (40) and the second link part (50). <IMAGE>
Patent DK-200101630-A (DK)
Title: Pipe is constructed with internal diffusion-inhibiting coating formed as laminate comprising metal layer, e.g. aluminum. Welding takes place between laminate and tube inside
Inventor: VALENTIN NIELSEN LARS
IPC: F16L9/14
Filed: 2001-11-02
Abstract: The pipe is constructed with an internal diffusion-inhibiting coating formed as a laminate comprising a metal layer, e.g. aluminum. Welding occurs between the laminate and the inside of the tube.
Patent DK-200900158-A (DK)
Title: Halmopriver ved anvendelse af diagonalblander
Inventor: HANSEN JENS J
IPC: A01F29/00
Filed: 2009-02-03
Abstract: Etablering afoprivningsfunktion i og/eller udenfor sneglebaseret blander. Oprivningen finder sted gennem ændring af sneglene i blanderen og/eller montering af en separat oprivningsenhed i stedet for blanderens traditionelle udløb. Oprivningen sikrer i højere grad, at et løst og homogent materiale leveres fra blanderen. De to dele i opfindelsen kan benyttes hver for sig eller sammen efter behov.
Patent DK-201000211-A (DK)
Title: Stegepande med skaftlod
Inventor: BETTINA HALLER
IPC: A47J37/10
Filed: 2010-03-16
Abstract: Stegepande med et lod ved enden af pandens skaft til kompensering for et drejnings moment.
Patent EC-SP21082527-A (EC)
Title: Anticuerpos anti-sema3a y sus usos para tratar enfermedades oculares
Inventor: BOVAT KRISTIN
IPC: C07K16/28
Filed: 2021-11-18
Abstract: La presente invención se refiere a anticuerpos y fragmentos de estos que actúan sobre semaforina 3A (Sema3A). Más específicamente, se divulgan anticuerpos anti-Sema3A y métodos de uso para el tratamiento de varias enfermedades o trastornos.
Patent EC-SP23016038-A (EC)
Title: Nueva composición de anticonceptivo oral de liberación modificada
Inventor: COLLI ENRICO
IPC: A61P15/18
Filed: 2023-03-06
Abstract: La invención se refiere a una nueva forma farmacéutica oral de liberación modificada que comprende 17alfa-cianometil-17-ß-hidroxiestra-4,9-dien-3-ona (dienogest) y 17alfa-etinilestradiol (etinilestradiol), a su método de producción y a sus usos médicos y no médicos, en particular a su uso en anticoncepción.
Patent EC-SP15042931-A (EC)
Title: Tamiz vibratorio de poliuretano
Inventor: COLGROVE JAMES R
IPC: B07B1/46
Filed: 2015-10-12
Abstract: Un tamiz vibratorio de poliuretano moldeado que incluye a cuerpo que tiene porciones del borde lateral opuestas (14,16), las porciones del borde superior e inferior (18,20), una superficie superior y una superficie inferior, primeros miembros (101) que se extienden entre la porciones del borde lateral y los segundos miembros (102) que se extienden entre la porción del borde inferior y la porción del borde superior, terceros miembros (203) sustancialmente paralelos y que se extienden transversalmente entre las porciones del borde lateral y tienen múltiples primeros miembros entre éstos, cuartos miembros (204) sustancialmente paralelos y que se extienden transversalmente entre la porción del borde inferior y la porción del borde superior y que tienen múltiples segundos miembros entre éstos, miembros de refuerzo (50) integralmente moldeados con los primeros (101) o segundos (102) miembros, y barras de refuerzo (1050) integralmente moldeadas con los cuartos miembros (204).
Patent GR-20050100037-A (GR)
Title: Method and system for constructing a cylindrical column from various kinds of solid wood
Inventor: RISTIC NEBOJSA
IPC: H05B41/285
Filed: 2005-01-27
Abstract: Electronic circuit for starting and operation of fluorine and PL lamps with energy saving, consisting of an electronic filter (2) comprising a combination of capacitors C1, C2 and coils L1, L2, a "bridge" IC1 (3) for transforming the current from alternating to direct, a capacitor C3 (4) for stabilizing the oscillation produced by the "bridge" and a resistor R1 (5) by which the necessary voltagedrop is achieved, so that by the appropriate filters, the capacitors C4, C5 (6) the voltage becomes stable by the stabilizer IC2 (7). The stable current produced by the stabilizer (7) passes through the oscillator (8), which is a high-frequency generator and contains the resistor R4 for adjusting the voltage entering the transistor (9) and the capacitor C6 for adjusting the operation frequency ofthe transistor (9). The transistor input voltage is adjusted by the resistor R5 (15) while the respective output voltage is adjusted by the resistor R6 (16). The modulated current during normal operation of the lamp is guided to the electronic transformer T1, which has three windings, one primary P1 and two secondary S1 & S2. The windings P1 and S1 constitute parts of the primary (10) and the secondary (11) circuit, respectively. The primary circuit (10) triggers inductively the secondary one (11) under normal operation of the lamp (12). The winding S2 is part of the control circuit (14) controlling the operation of the primary circuit (10).
Patent GR-20080100038-A (GR)
Title: Work book.
Inventor: TRILIVAS ALEXANDROS IOANNI
IPC: B42D3/08
Filed: 2008-01-23
Abstract: A work-book/note-book which consists of a double spiral element, movable pages and an outer page made of hard cardboard which has various patterns. The movable pages can be removed, while the same or different outer pages can be mounted. Also a casing made of plastic material for CDs can be removably mounted on the spiral element without any damage.
Patent GR-20080100240-A (GR)
Title: Protection method of the flange of the head of a reciprocating internal combustion engine.
Inventor: CHOIDAS DIONYSIOS CHARALABOUS
IPC: F02B21/02
Filed: 2008-04-09
Abstract: The invention refers to a protection method of the sealing flange that is found in the connection of the cylinder head with the block of cylinders of a piston bearing reciprocating ICE and preferably an ICE the combustion chamber of which is strained with high thermal loads. A barrier (5) that has the form of a peripheral ring or disk is adjusted on the head (3) so that, covering the ôseamö between the cylinder (2) and the head (3) ôshadesö the flange (6) from the exhaust gases of high pressureand temperature of the combustion chamber (30) that are produced after the ignition of the fuel and for as long as the piston is still close to the UPD. Thus, the controlled access of the gases to the ôseamö and the flange will occur in later time, since, first the piston will have been lowered in the cylinder and the ôpeakö of pressure and temperature in the interior of the combustion chamber will have lapsed. In addition, the section of the barrier (5), in combination with the respective formation of the corona of the piston (1) provides the potential of significant increase in the scavenging zones (7) compared to the common applications of the technical level. An cooling assembly of the barrier (5) is proposed through a pipe of cooling liquid that is formed between the cooling groove (510) of the surface of the barrier (5) and the surface of the cylinder head (3) while, in a more complex application, the barrier is concave so that vaporization of liquids is effected in its interiorand, in a specific case, their molecular transformation.
Patent GR-20120100561-A (GR)
Title: Efficiency increase of galvanic elements with electrolyte conveyance
Inventor: STYLIARAS VASILEIOS EFTHYMIOU
IPC: H01M10/00
Filed: 2012-11-06
Abstract: The invention relates to a method utilizing the separation, conveyance and dilution of a quantity of electrolyte between galvanic and electric element for obtaining in parallel to the heat storage the conversion of low-temperature heat into energy. For energy loss compensation and/or extra energy generation, the charging energy is lower than the discharging one. There are used solutions of electrolyte in small concentrations. It is estimated that 50Kj/mole can theorically be produced.
Patent GR-20180100085-A (GR)
Title: Method of integrated zonal exchange - based and nodal flow - based electricity exchange system clearing
Inventor: BISKAS PANTELIS
IPC: G06Q30/08
Filed: 2018-02-26
Abstract: The invention relates to a method of an electricity exchange system comprising a set of nodes of a physical electricity network, a set of transmission lines interconnecting said network nodes, wherein line energy physical flow is constrained by an upper limit, where energy physical flow is defined as a linear function of nodal energy injections, whereas nodal energy injection is defined as energy injected minus energy absorbed in the respective node, further comprising a group of nodes in arbitrary number of electricity exchange zones, a set of energy exchanges transacted between interconnected electricity exchange zones, a set of supply orders for energy injection in each node, and a set of demand orders for energy absorption in each node, the method is remarkable in that it comprises the steps of setting an electricity exchange zone clearing signal for each electricity exchange zone, establishing cleared supply energy volumes in each node with supply order thresholds < or = the corresponding electricity exchange zone clearing signal, establishing cleared demand energy volumes in each node with demand order thresholds > or = the corresponding electricity exchange zone clearing signal, setting transmission line flows < or = the respective flow limit, establishing energy exchange volumes between electricity exchange zones with direction from an electricity exchange zone with a lower clearing signal to an electricity exchange zone with a higher zone clearing signal, and making electricity exchange zone energy balance of corresponding nodal net energy injections of nodes included within the electricity exchange zone and energy exchanges with all interconnected electricity exchange zones.
Patent GR-20190100506-A (GR)
Title: Anti-heeling/pitching system for ships using sails
Inventor: THEODOSIOU DIMITRIOS
IPC: B63H9/06
Filed: 2019-11-08
Abstract: The invention refers to an assembly for the connection of two hulls (11,12,13) of a vessel (10) with sails (22, 23). The an assembly includes first connecting means (32, 33, 50, 52, 54), which allows a relative rotational movement of the two hulls (11,12,13) about at least an axis of rotation and second connecting means (42, 43, 44), which is configured so that upon relative rotational movement of the two hulls (11,12,13) about said axis of rotation, the second connecting means apply a linear force between the two hulls (11, 12, 13). Such an assembly may connect two hulls (11,12,13) or a main hull (11) with a plurality of side hulls (12, 13) around it or along one side of the main hull (11). With such an assembly, the hull that carries the mast and the sail does not transfer any or almost any heeling or pitching moment to the hull to which it is connected. Thus, although the hull or hulls that carry the mast with the sails heel and/or pitch the hull to which it is connected remains upright or almost upright.
Patent GR-20220100238-A (GR)
Title: Mastic-enriched salami for dogs and cats
Inventor: MENDONIDIS EMMANOUIL GEORGIOU
IPC: A23K50/40
Filed: 2022-03-16
Abstract: The invention relates to a mastic-enriched salami for dogs and cats which is characterized in that it contains as a basic ingredient natural mastic, or natural mastic in powder with inulin, or natural mastic oil, or water-soluble natural mastic oil in liquid form and/or solid form (powder ), or water-soluble natural mastic in solid form (powder), or homogenized natural mastic oil, or mastic water, or mastic oil flavoring, or mastic flavoring or addition of another mastic product or derivative, with the addition of some natural or artificial mastic derivative and extracted product, and in that it varies according to the desired taste and aroma sought to be achieved for each specific product; it is also suitable for human consumption.
Patent IN-2014CN01063-A (IN)
Inventor: DER KOOI JOHANNES TSEARD VAN
IPC: A47L9/04
Filed: 2012-08-02
Abstract: The present invention relates to a cleaning device for cleaning a surface (20) comprising: a brush (12) rotatable about a brush axis (14) said brush (12) being provided with flexible brush elements (16) that are substantially uniformly distributed over the periphery of the brush (12) wherein the brush (12) is at least partly surrounded by a nozzle housing (28) and protrudes at least partially from a bottom side (30) of said nozzle housing (28) which during use of the device (100) faces the surface to be cleaned (20) wherein the brush elements (16) during the rotation of the brush (12) substantially form a sealing with the housing (28) at a first position (33) where the brush elements (16) leave the housing (28) during the rotation of the brush (12) and contact the surface to be cleaned (20) during the rotation of the brush (12) at a second position (35) for picking up dirt particles (22) and liquid (24) from said surface (20) thereby defining a suction area (34) in a space between the brush (12) said housing (28) and said surface to be cleaned (20) which is at least partly sealed at said first and second positions (33 35) a single squeegee element (32) which is spaced apart from the brush (12) and attached to the bottom side (30) of the nozzle housing (28) on a side of the brush (12) where the brush elements (16) enter the housing (28) during the rotation of the brush (12) wherein said squeegee element (32) is adapted for pushing or wiping dirt particles and liquid across or off the surface to be cleaned (20) during movement of the cleaning device (100) thereby defining a suction inlet (36) between the squeegee element (32) and the brush (12) that opens into the suction area (34) a drive means for driving the brush (12) in rotation and a vacuum aggregate (38) which is arranged at a suction outlet (47) of the suction area (34) for generating an under pressure in said suction area (34) for ingesting dirt particles (22) and liquid (24) from the suction inlet (36).
Patent IN-2014CN02723-A (IN)
Inventor: BOGHANI NAVROZ
IPC: A23L27/12
Filed: 2012-10-09
Abstract: Delayed release in chewing gum of a sweetener is provided by encapsulating the sweetener in specific amounts of a poly(vinyl acetate) a filler and a fatty acid salt. When incorporated into a chewing gum the sweetener encapsulated in poly(vinyl acetate) filler and fatty acid salt provides a more delayed release of a sweet flavor than a sweetener encapsulated in poly(vinyl acetate) alone.
Patent IN-2015DN04229-A (IN)
Inventor: BRETERNITZ MAURICIO
IPC: G06F12/08
Filed: 2013-11-12
Abstract: A device receives an indication that a memory bank is to be powered up and determines based on receiving the indication power scores corresponding to powered down memory banks. Each power score corresponds to a power metric associated with powering up a powered down memory bank. The device powers up a selected memory bank based on the plurality of power scores.
Patent IN-2014DN08440-A (IN)
Inventor: ROSENBLUH AMY DEBRA
IPC: A61K36/23
Filed: 2013-03-13
Abstract: An aspect of embodiments of the invention relates to providing novel therapeutic compositions comprising herbal extracts of the plant species Sambucus nigra Echinacea purpurea and Centella asiatica. The compositions exhibit increased therapeutic activity for treatment of various inflammatory diseases in particular inflammatory diseases of mucosa or skin relative to previously identified compositions. In addition the compositions exhibit increased solubility relative to previously identified compositions. In an embodiment of the invention the ratio of Sambucus nigra: Echinacea purpurea: Centella asiatica is 7:1:2. An embodiment of the invention provides methods for preparing an aqueous therapeutic composition comprising extracts of the aforementioned plant species using at least two extractions.
Patent KR-940019445-A (KR)
Title: 사출성형금형용 프로우브 및 러너레스 사출성형장치
IPC: B29C45/73
Filed: 1994-02-16
Abstract: 간이한 구성에 의해 프로우브의 선단부분(팁部)을 간헐적으로 가열하는 히터와 프로우브의 보디부를 가열하는 히터를 함께 단일의 전원으로부터 급전가능한 사출성형금형용 프로우브 및 러너레스 사출성형장치로서, 통전에 의한 온도상승에 수반하여 전기저항값이 급상승하는 백금 또는 백금합금에 의해 구성한 팀히터(7)를 선단부분(3)에 배설하여, 통전에 의한 온도상승이 수반하는 전기 저항값의 상승이 작은 니크롬선에 의해 구성한 보디히터(8)를 보디부분(2)에 배설하여, 팁히터(7)와 보디히터(8)은 직결접속상태에 있는 사출성형금형용 프로우브(1a)와 동 사출성형금형용 프로우브(1a)를 금형의 게이트부에 장착하고, 성형공정에 동기(同期)로 하여 전력제어하여 전기 팁 히터(7)와 보디히터(8)에 직렬급전하는 전원장치를 갖춘 러너레스 사출성형장치. (대표도면 : 제1도)
Patent KR-950011900-A (KR)
Title: 관이음구의 소켓
IPC: F16L37/23
Filed: 1994-02-17
Abstract: 본 발명은 관이음구의 소켓의 조립성을 향상시키므로서 가격절감을 꾀하고, 또 잠금부위에 먼지등이 침입하는 것을 방지하고, 접속·분리의 원활성을 꾀하기 위한 것으로, 후통부(5)와 선단에 잠금볼(3)을 구비하고 외부둘레에 잠금볼조작슬리브(4)를 설치한 전통부(2)로 구성되는 소켓본체(1)내에 끼워맞추어지는 밸브기구(11)를 ,내부둘레면에 밸브시트(21)를 설치한 원통의 밸브받이부(13)내에, 선단에 잠금볼받이부(260를 설치한 밸브체(12)를 스프링(18)을 개재하여 삽입하고, 이 밸브체(12)의 타단에 상기 밸브받이부(13)의 밸브시트(21)에 안착하여 봉입하는 밸브두부(20)에 의해 상기 밸브받이부(13)와 이 밸브체(12)를 슬라이딩 자유롭게 일체로 하여 구성되는 것을 특징으로 하는 관이음구의 소켓에 관한 것이다.
Patent KR-950025011-A (KR)
Title: 배합 비료의 제조방법
Filed: 1994-02-23
Abstract: (a) N 및/또는 P 및/또는 K를 함유한 미분 비료 물질을 물과 접촉하여 습윤 혼합물을 얻고, (b) 습윤 혼합물을 비료 입상체로 입자화한다음, 임의로 (c) 비료 입상체를 추가로 처리하여 입상체 비료 제품을 얻음으로서 제조된 보다 유용한 특성을 가진 N 및 P 및/또는 K를 함유한 입상체 비료 제품. 
     단계 (A)는 다음의 서브단계로 이루어진다 : (i) 미분 비료 물질을 적어도 두 부분으로 분리하고, 제일 부분이 전체 분리 비료 물질의 약10-약50중량%를 형성하며, (ii) 미분 비료 물질의 제일 부분을 물과 접촉시켜 물 5-30중량%를 함유한 수성 슬러리를 얻은다음, (iii) 수성 슬러리를 미분 비료 물질의 잔류 부분 또는 부분들과 접촉시켜 수분 함량이 약1-약5중량%인, 습윤 혼합물을 얻는다.
Patent KR-950028213-A (KR)
Title: 배터리 전력 소모 저감용 장치
Filed: 1994-03-22
Abstract: 본 발명은 내장된 배터리의 전력 소모를 줄이는 장치에 관한 것으로, 시스템 내부 부하에 외부 전원을 공급하기 위한 전원 전달수단(50)과, 상기 전원 전달 수단(50)을 통해 외부 전원을 공급받아 충전하는 충전용 배터리(10)와, 상기 충전용 배터리(10)로 부터 상기 시스템 내부 부하(40)로의 전력 공급을 제어하는 스위칭 수단(30)을 구비한다. 상기 스위칭 수단은 트랜지스터로 구성되며 내장된 배터리로 부터 시스템 내부 부하로의 전력 공급을 제어한다.
Patent KR-950026809-A (KR)
Title: 왕겨활성탄의 제조방법
IPC: B01J20/20
Filed: 1994-03-31
Abstract: 본 발명은 1항 왕겨를 탄화시키는 공정, 탄화시킨 왕겨를 알카리 수용액으로 처리하여 SiO 2 를 용출, 회수하는 공정, SiO 2 를 용출 시킨 탄화왕겨를 활성화시키는 공정, 세척 및 건조공정으로 구성됨을 특징으로 하는 왕겨활성탄의 제조방법에 관한 것으로, 탄화왕겨를 활성화시키는 공정은 탄화왕겨에 수용액의 NaOH를 1:0.7~1.5의 무게 비율로 주입하고 500~800℃의 온도에서 10~30분 동안 활성화로에서 직접 반응 시켜 행하므로서 제조된 활성탄의 성능 평가 지수인 요오드 흡착능(Iodine No., mg/g)과 비표면적(Specific Surface Area, BET, ㎡/g)이 기존 국내에서 시판되는 활성탄 및 외국에서 생산되는 활성탄보다 반응조건에 따라 1.3~1.9배의 월등한 성능평가 지수를 갖는 우수한 효과가 있다.
Patent KR-960002714-A (KR)
Title: 반도체소자의 소자분리절연막 형성방법
Filed: 1994-06-13
Abstract: 본 발명은 반도체소자의 소자분리 절연막 형성방법에 관한 것으로, 종래기술로 소자분리 절연막을 형성함으로써 고집적 반도체소자 형성시 발생되는 문제점을 해결하기 위하여, 반도체기판을 식각하여 트랜치를 형성하고 채널스토퍼를 형성한 다음, 열산화 공정으로 소자분리절연막을 형성함으로써 반도체소자의 신뢰성을 향상시키고 반도체 소자의 고집적화를 가능하게 하는 기술이다.
Patent KR-960003663-A (KR)
Title: 진공전환장치
IPC: A47J41/02
Filed: 1994-07-05
Abstract: 본 발명은 식품용기를 진공으로 하였다가 내장된 식품을 식음시에 풀어서 개방하고 다시 식품을 내장시에는 진공상태로 하여 반복작업을 수행할 수 있는 진공식품용기 및 이 용기를 진공으로 전환시키는 진공펌프로 이루어진 진공전환장치에 관한 것이다. 
     본 발명은 용기를 진공상태로 전환시켜 주므로써 용기내에 저장된 내용물이 산소와 접촉시 발생되는 물리화학적인 변화를 일으키는 것을 방지하여 내용물이 부페, 변질되지 아니하고 장기간 보관할 수 있도록 하였으며, 일반소비자도 식품회사에서와 같이 용기를 밀봉시켜 식음시에만 개봉하는 진공장치를 자유로이 이용할 수 있어 소비자 특히, 맞벌이 부부에게 편리함을 줄 수 있고 가격도 소비자의 부담을 줄 정도의 고가품이 아니므로 부담없이 구입할 수 있는 매우 실용적이면서 유용하게 이용할 수 있도록 한 것임.