baber/WOPTO huggingface dataset:
Patent KR-960004481-B1 (KR)
Title: Detergent composition
Inventor: PARK SEUNG-KYU
IPC: C11D1/00
Filed: 1993-02-18
Granted: 1996-04-06
Abstract: This is woogon extract containing detergent composition for kitchen. The cleaner which comprises linear-chained alkyl benzene sulfate, alpha-olefin sulfonate, aliphatic diethanolamide and/or aliphatic alcohol ethoxysulfate, alkylamine oxide, aliphatic diethanolamide, contains 0.1-20wt.% woogon extract. The extract of woogon Scutellaria root contains woogonin, baicalin, and baicalein or flavonoids. This cleaner composition has good antiallergic effect.
Patent KR-0125775-B1 (KR)
Inventor: YAMAMOTO SATOSHI
IPC: G11B5/55
Filed: 1993-03-18
Granted: 1997-12-26
Abstract: 아이들 상태에서 모든 섹터로부터 서보 정보를 이용하지 않고 한 섹터 또는 두 섹터 이상 걸러서 서보 정보를 선택하여 필요 최소한의 서보 정보만으로 헤드의 위치 제어를 수행할 수 있다. 선택된 서보 정보가 도달하고나서 선택된 다음의 서보 정보가 도달할 때까지의 사이에 섹터의 타이밍에 따라 생성된 전력 제어 신호에 의해 기록 또는 판독 시스템 및 서보 시스템의 불필요한 전기 회로의 전원을 오프하므로, 결과적으로, 그 양만큼 소비 전력을 줄일 수 있다. 불필요한 회로의 전원을 오프하는 양만큼 소비 전력을 줄일 수 있을 뿐만 아니라 위치 제어의 계산에 필요한 전력 양만큼 소비 전력을 더 줄일 수 있다.
Patent KR-0133039-B1 (KR)
Title: Optical device having lens system with zooming operation
Inventor: JUNG JONG-KYO
IPC: G02B7/04
Filed: 1993-04-26
Granted: 1998-04-15
Abstract: Optiacl device having the zooming lens, where support the lens location when the opposite lens moves relatively, and prevent the input light from exposuring into the film or the sensor. The siad device maintains the distance between the first and second lens because the shieling light means is installed elastically in the length direction.
Patent KR-100230694-B1 (KR)
Inventor: DATEYAMA GIYOHISA
IPC: H01L21/00
Filed: 1993-05-18
Granted: 1999-11-15
Abstract: 기판 세정처리장치에서는, 기판을 회전(spin) 판부재와 함께 회전시키는 모터와, 회전 판부재와 웨이퍼 하면과의 상호간에 공간이 형성되도록 웨이퍼를 유지하는 유지돌기와, 웨이퍼 상면에 세정액을 뿌리는 제트노즐과, 웨이퍼 상면에 회전브러시로 세정하는 회전 브러시와, 웨이퍼 하면의 질소가스 또는 순수한 물을 내뿜는 유체 취출기구와, 상호간 공간을 배기하는 배기기구를 가지며, 유체 취출기구의 유체통로 및 배기기구의 배기통로가 모터의 회전구동축의 안에 형성되고, 상호간 공간에 열결되어 통하도록 되어 있다.
Patent KR-100283564-B1 (KR)
Title: 액정디스플레이의제조방법
Filed: 1993-06-21
Granted: 2001-03-02
Abstract: 본 발명은 제조특성상 그라스표면의 마찰, 외부충격 또는 작업자의 손에 의한 접촉 등에 의해 발생하는 불균일한 하전입자 특히, 액정셀의 표면에 편광판을 부착할 경우에 심하게 나타나게 되는 정전기를 해소시키기 위하여, 액정셀의 제조 공정후, 상기 액정셀을 구성하는 상·하부 그라스기판에 형성된 커먼전극과 세그먼트전극의 패드부에 도전수단을 부착한 다음 이를 접지시킨 채로 편광판의 부착 공정을 행하는 액정디스플레이의 제조방법에 관한 것으로서, 본 발명에 의하면 제조 공정중에 발생하는 불균일한 정전기를 도전수단을 통하여 효과적으로 방전시키게 되므로서, 균일한 휘도를 갖는 디스플레이를 실현할 수 있다.
Patent KR-960006809-B1 (KR)
Title: Bin tray driving device in a sorter
Inventor: JUNG JAE-HUN
IPC: G03G15/00
Filed: 1993-06-28
Granted: 1996-05-23
Abstract: The device includes a plurality of bin trays; a power generation means; a power transmission means; a rotational lever; a driving means for a rotational lever; a slide type bin tray separation means; a connection means; a speed reduction means; a supporting means; and a driving means.
Patent KR-950004053-B1 (KR)
Title: Apparatus for controlling water levle in tableware washing machine
Inventor: OH SUNG-SOP
IPC: A47L15/00
Filed: 1993-07-05
Granted: 1995-04-25
Abstract: The water level detector of bowl washer is provided including: a water level detection tub separately established in a water tank; a pressure sensor for detecting water level in the water tank by means of frequency signals through a water level detection tube established in one side wall of the tub; and a water level detection circuit for comparing the detected water level from the pressure sensor with optical water level determined according to the usage of the cleaning room and generating the water level detection signal.
Patent KR-950002455-B1 (KR)
Title: Device for supplying water in tableware washing machine
Inventor: KANG SONG-KU
IPC: A47L15/42
Filed: 1993-07-06
Granted: 1995-03-20
Abstract: The apparatus includes a garbage filter in which garbage contained in cleaning water of recycling is filtered when recyling water is supplied to the water supplying pipe, the garbage filtered is discharged together with when water is drained, the garbage filter including a first rotation plate and filter, thereby improving cleaning effect of dishes.
Patent KR-100260565-B1 (KR)
Title: Supporting device of taking a car for a railcar
Inventor: BARJOLLE JEAN-PIERRE
IPC: A61G3/06
Filed: 1993-07-09
Granted: 2000-07-01
Abstract: The invention relates to a device facilitating access to a rail vehicle, comprising a plate (1) which can be moved between a retracted position, in which it is accommodated under the upper surface (6) of the floor (7) of the vehicle, and a deployed position, in which it forms an access board between the threshold (5) of the vehicle and a platform (2), the device comprising means for moving the plate and means for stopping the plate in its translational movement in the deployed position, characterised in that the means for moving the plate are arranged in the plane of the said plate, the device comprising means for tilting the plate about the translational stop means in such a way that the outer end of the plate rests on the platform and the plate presents, together with the threshold, a continuous surface without any staggering, the threshold remaining fixed. <IMAGE>
Patent KR-970003948-B1 (KR)
Inventor: YUKAWA YOSHIYUKI
IPC: C08G18/72
Filed: 1993-08-18
Granted: 1997-03-24
Abstract: 요약 없음
Patent KR-970010790-B1 (KR)
Inventor: AKIYAMA HEYEMOO
IPC: B65B11/00
Filed: 1993-09-27
Granted: 1997-07-01
Abstract: 내용없음
Patent KR-960002676-B1 (KR)
Title: Switching control of network termination in the isdn
Inventor: LEE KI-CHOL
IPC: H04L12/20
Filed: 1993-10-08
Granted: 1996-02-24
Abstract: The switching control device of an ISDN heavy capacity network termination comprises an ANDing unit for ANDing an inverted clock signal of RCLK and a mask signal output from a signal relaying unit; and a shift register for inputting the output of the ANDing unit via an inverter and outputting a signal to a signal relaying unit of each shelf according to an enable signal output from the switching controller.
Patent KR-960010870-B1 (KR)
Title: Discriber line and trunk status detection method
Inventor: PARK ILL
IPC: H04M3/22
Filed: 1993-10-20
Granted: 1996-08-10
Abstract: (1) classifying all subscriber lines into a predetermined number of groups comprising of a number of subscriber lines; and (2) detecting the state of the subscriber lines and trunk lines by the groups. The method reduces the load of the controller for status monitoring and controlling individual line by selecting the lines whose states have changed.
Patent KR-960011301-B1 (KR)
Title: Noise erasing apparatus of television receiver
Inventor: LEE JUNG-WOO
IPC: H04N5/64
Filed: 1993-11-01
Granted: 1996-08-21
Abstract: The filter is for eliminating the noise from static electricity introduced to a tuner or a mid-band signal line of a TV, includes the tuner tuning to a desired channel, an amplifier amplifying the tuned channel signal, a detector, a signal detector, the noise filter bypassing a signal above the static electricity voltage plus a voltage drop from the 1st and the 2nd resistors.
Patent KR-970000969-B1 (KR)
Title: Field oxide formation method of semiconductor device
Inventor: KWON SUNG-KOO
IPC: H01L21/76
Filed: 1993-11-16
Granted: 1997-01-21
Abstract: A method for forming a field oxide which can minimize the bird's beak and achieve the local flatness is disclosed. An HSG(Hemispherical Grain) polysilicon layer(13) is formed in a region being form a field oxide(18) in a silicon substrate(11). Then a plurality of groove(17) are formed in the silicon substrate(11) by dry etching the substrate(11) using the residue HSG polysilicon layer(13A) and a pad oxide(12A) as a mask. After remove the residue HSG layer(13A), the field oxide(18) is formed by using a LOCOS(locoal oxidation) process of the residue pad oxide(12A). Using the HSG polysilicon layer(13) as the etching mask, the length of the bird's beak(Lbb) of the field oxide(18) is minimized.
Patent KR-970006407-B1 (KR)
Title: Binary code generator
Inventor: KANG KOO-CHANG
IPC: G06F7/00
Filed: 1993-12-29
Granted: 1997-04-28
Abstract: A two's complement generator of a high-speed operation increases an integration degree by reducing the number of transistors, and increases an operation speed. The two's complement generator includes: a first PMOS transistor(P4-P6) having a source terminal connected to a power Vcc, a gate terminal connected to an enable signal(EN), and precharging both a gate terminal of a selection transistor selecting an input value's output and nodes(W4-W6); a second PMOS transistor(SP4-SP6) having a gate terminal connected to an output of the first PMOS transistor(P4-P6), a source terminal connected to a non-inverting input value, and a drain terminal being an output terminal; a first NMOS transistor(SN4-SN6) having a gate terminal connected to an output of the first PMOS transistor(P4-P6), a drain teminal connected to an inverting input value, and a source terminal being an output terminal; and a second PMOS transistor(N4-N6) which is connected to an output terminal of the first PMOS transistor(P4-P6), and determines an output of a least significant bit whose input value is at a high level.
Patent KR-960013604-B1 (KR)
Title: Method of preparation of powdered coal in cokes oven
Inventor: KIM SUNG-MAN
IPC: C10B57/04
Filed: 1993-12-29
Granted: 1996-10-09
Abstract: This invention is provided to obtain fuel material from unusable coal, and relates the method of producing a mixed pulverized coal to be supplied into the blast furnace as fuel material, wherein this material is made by mixing the low volatile powder coal and the high volatile powder coal, and the result mixture contains volatile matter more than 25 percent.
Patent KR-100234569-B1 (KR)
Inventor: BECKER BERNARD
IPC: F23L7/00
Filed: 1992-04-13
Granted: 1999-12-15
Abstract: 연소장치는 대략 동심으로 배열된 여러 작동매체(B, C, E, F)를 공급하기 위한 링형 채널(2, 3, 9, 13), 및 대략 원추형으로 가늘어지는 외측의 공기공급링형 채널 시스템(4)을 포함하며, 다수의 배출노즐(11 ; 14)에 의해 기체 매체(B) 또는 액체매체(C)가 공기공급링형 채널시스템(4)에 흐르는 공기흐름(A)에 미세하게 분포되어 혼합될 수 있고, 배출노즐(11 ; 14) 상부에서 유입측으로 또다른 링형채널(16)이 공기공급링형 채널시스템(4)내로 뻗는다. 또 다른 링형 채널(16)은 낮은 고유연소가를 가진  연소가스, 예컨대 석탄가스를 공급하는데 사용되며 선행기술에 따른 연소장치는 예비 혼합버너로서 가스 및/또는 오일로 작동될 수 있다. 사용되는 모든 연료 및 연소방식에서 주위로 방출되는 NOx의 양이 최소화될 수 있다.
Patent RO-118247-B1 (RO)
Title: Process for carving and packaging venison
Inventor: DRAGOMIR MIHAI
IPC: A23L13/00
Filed: 2001-08-27
Abstract: The invention relates to a process for carving and packaging venison, meant for rendering the same valuable as meat or venison assortment, processed as meat or venison products, employed in the food industry. According to the invention, the process consists in dividing the venison carcasses in anatomical portions, after a previous reception. The reception consists in receiving the venison in its intact skin, eviscerated with intact or partially spoiled psoas muscles, the males being gelded, with the urinary bladder emptied, the meat having red to brown colour, depending on the species and the age of the animal,  having elastic consistence and lacking of strange taste and odour. After the reception, the carcasses are classified according to weight and traumatism groups, the following stage being the carving stage during which defatted assortments of legs with and without bones, neck with and without bones, chops with and without bones, fillets, rump for goulash in wild boar, stag and roebuck, entrecote and sirloin with and without bone and and boneless withers are obtained.
Patent RO-121521-B1 (RO)
Title: Container, especially reusable container with collapsible lateral walls
IPC: B65D6/12
Filed: 2003-02-28
Abstract: The invention relates to a reusable container having a base and lateral walls attached thereto, in an articulated way, and which may collapse downwards in the container base direction when the container is empty and blocked in relation to one another when they are vertically positioned, the inter-blocking devices on a lateral wall consisting, in each case, of a pressing lever which may be folded downwards, in the container base direction, the pressing lever being provided with a hook for blocking which in the vertical position of the lateral walls is superimposed on the hook for blocking the stopper on the adjacent lateral wall in the container corner in order to provide the lateral walls inter-blocking, the stopper on the lateral wall being provided with some elastic characteristics similar to a spring and with a blocking prominence which is extended inwards from the inner face of the lateral wall in order to provide the fact that the blocking stopper carries out an elastic reverse motion force when pressed towards the exterior, due to the pressing lever pivoting.
Patent RO-122271-B1 (RO)
Title: Laminated thermoplastic products and process for obtaining the same
Inventor: SCAAERLET IONEL
IPC: B32B27/32
Filed: 2005-09-23
Abstract: The invention relates to laminated thermoplastic products of cylindrical shape, through a rotational shaping process. According to the invention, the thermoplastic products have the walls made of two layers, an outer layer consisting of compact thermoplastic materials, preferably polyethylene, and an inner layer consisting of expanded thermoplastic materials, preferably polyethylene with cross-linking level of 65...70%, with concentration of up to 2%, by weight, preferably 1...1.5%, content by weight, of chemical expanding agents, or on the walls consisting of three layers, the interior and the exterior layers having the same composition, and the intermediary layer consisting of expanded thermoplastic materials, preferably expanded polyethylene with a concentration of up to 2 %, by weight, preferably 1...1.5%, content by weight, of chemical expanding agents.
Patent RO-122306-B1 (RO)
Title: Woven fabric resistant to wear and repeated mechanical stress
Inventor: NICULA GHEORGHE
IPC: D03D15/58
Filed: 2007-02-12
Abstract: The invention relates to a woven fabric used in clothes items industry for making textile items resisting to intense wear stresses, such as protective equipments for personnel and machinery, dust filtering installations in the construction or naval industry. According to the invention, the woven fabric has spun 100% cotton yarns in the warp and in the weft, said yarns being double thread and twisted, with fineness ranging from Nm 17/3 - Nm 40/3, with the single thread torsion of 400-800 swirlings/m, with the twisting of 200-500 twists/m, fold doubling 2-3 and warp end spacing of 12-24 yarns/cm and weft count of 7-13 yarns/cm, the woven fabric mass being of 260g/m2-640g/m2.
Patent RO-129788-B1 (RO)
Title: Modular anti-seismic system and method for building anti-seismic constructions
Inventor: ŞUŢAN CLAUDIU
IPC: F16F1/38
Filed: 2013-03-05
Abstract: The invention relates to a modular antiseismic system and a method for building the antiseismic constructions, meant to be used in the field of civil and industrial constructions. According to the invention, the system consists of a lower metallic fixing plate (), provided with some profiled rods () for fixing it into concrete, a series of collinear holes (), with the role of intersecting the adjacent plates, a series of taper cavities (), uniformly arranged on the surface of the plate () and provided with some holes () for passing some screws () for fixing some insulating blocks () and a marginal intersecting area, which determines a surface () parallel to the surface of the plate () and built at a height equivalent with a thickness () thereof, an insulating block (), with the role of damping the earth vibrations, consisting of a succession of steel plates () and rubber plates (), attached to one another, with the peculiarity that the end plates are the steel plates (), provided with some threaded holes (), needed for clamping by means of some screws () and an upper fixing plate (), identically mirroring the plate (), having in addition two upwards flanged edges, which allow an as good as possible contact in relation to a casting frame ().
Patent SA-111320426-B1 (SA)
Inventor: SCOTT DANNY E
Filed: 2011-05-03
Abstract: الملخص: عناصر القطع cutting elements تضم حجم من مادة عالية الكشط superabrasive material. الحجم للمادة الكاشطة الممتازة يشتمل على مقدمة سطح قطعfrontcutting surface، نهاية سطح قطع endcutting surface، حافة قطع cutting edge، وسطح جانبي lateral side يمتد بين ويقاطع كلا من مقدمة سطح القطع ونهاية سطح القطع. أداة ثقب الأرض earthboring tool يمكن أن تشتمل جسم الترس bit body وواحد على الأقل من عناصر القطع المتصلة بجسم الترس. طرق لتكوين عناصر قطع تشتمل تكوين حجم من مادة عالية الكشط تشتمل تكوين مقدمة سطح قطع، نهاية سطح قطع، حافة قطع وأسطح جانبية تمتد بين وتقاطع كلا من مقدمة سطح قطع ونهاية سطح قطع. طرق لتكوين أداة ثقب أرضية تشتمل تكوين عنصر قطع وتوصل عنصر القطع بأداة ثقب الأرض.
Patent SA-515370267-B1 (SA)
Title: Process for the preparation of a propylene polymer
Inventor: Töltsch Wilfried
Filed: 2015-12-10
Abstract: A process for the preparation of a propylene polymer in a multistage polymerisation process in the presence of a single site catalyst, said process comprising: (I) in a prepolymerisation step prepolymerising a single site catalyst in the presence of propylene and optionally at least one C2-10 alpha olefin comonomer and in the presence of hydrogen or in the absence of hydrogen; (II) in a slurry polymerisation step, polymerising propylene and optionally at least one C2-10 alpha olefin comonomer, with the prepolymerised catalyst of step (I) in the presence of hydrogen; and subsequently (III) in a gas polymerisation step polymerising propylene and optionally at least one C2-10 alpha olefin comonomer, in the presence of catalyst and polymer from step (II) and optionally in the presence of hydrogen so as to form a propylene homopolymer or copolymer; wherein the amount of hydrogen fed to the prepolymerisation step (I) is at most 15% of the total amount of hydrogen fed to steps (I) and
Patent SA-516371514-B1 (SA)
Title: Method of improving cleanout of a wellbore
Inventor: CRAIG STEVEN H
Filed: 2016-07-20
Abstract: A barrier onto the surface of a subterranean formation may be formed by pumping into a wellbore within a well hydrophobically modified polysaccharides. A pressure differential is created between the reservoir pressure and formation pressure within the well. The micellular hydrophobically modified polysaccharides self-align onto the face of the formation to form the barrier. Flow of fluids into the subterranean formation is thereby prohibited.
Patent SA-517380979-B1 (SA)
Title: Tone Plan for Long Training Field Compression
Inventor: BIN TIAN
Filed: 2017-02-27
Abstract: A method (600), an apparatus, and a computer program product for wireless communication are provided. In one aspect, an apparatus is configured to transmit (610) user data in a first symbol of a first symbol type. The first symbol type has a first symbol duration, a first frequency bandwidth, and a first tone plan. The first tone plan includes a first valid start tone index, a first valid end tone index, and a first set of DC tones. The apparatus is further configured to transmit (620) an LTF in a second symbol of a second symbol type. The second symbol type has a second symbol duration, a second frequency bandwidth, and a second tone plan. The second tone plan includes a second valid start tone index, a second valid end tone index, and a second set of DC tones. Fig 6.
Patent SA-518391983-B1 (SA)
Title: Formulations of 2-(4-chlorophenyl)-n-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide
Inventor: HO-WAH HUI
Filed: 2018-07-05
Abstract: Provided herein are lyophilized formulations of 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide or a stereisomer or mixture of stereisomers, pharmaceutically acceptable salt, tautomer, prodrug, solvate, hydrate, co-crystal, clathrate, or polymorph thereof. Methods of using the formulations and dosage forms for treating, managing, and/or preventing cancer are also provided herein. Fig. 1
Patent SA-519402331-B1 (SA)
Title: Wire Netting and Method for Manufacturing A Helix for A Wire Netting
Inventor: DR CORINNA WENDELER-GOEGGELMANN
Filed: 2019-07-28
Abstract: The invention is based on a wire netting (10a; 10b), in particular a safety net, with a plurality of helices (12a, 14a; 12b) which are braided with each other, of which at least one helix (12a, 14a; 12b) is bent from at least one single wire, a wire bundle, a wire strand, a wire rope and/or another longitudinal element (16a; 16b) with at least one wire (18a; 18b), which in particular comprises a high-tensile steel, the at least one helix (12a, 14a; 12b) having at least one first leg (20a; 20b), at least one second leg (22a; 22b) as well as at least one bending region (24a; 24b) connecting the first leg (20a; 20b) and the second leg (22a; 22b) to each other. It is proposed that the longitudinal element (16a; 16b) is bent at least substantially torsion-free in itself along a contour of the first leg (20a; 20b) and/or of the second leg (22a; 22b). (Fig. 10)
Patent SA-521421943-B1 (SA)
Title: Simultaneous acquisition of distributed acoustic sensing for monitoring
Inventor: ELLMAUTHALER ANDREAS
Filed: 2021-05-04
Abstract: An apparatus comprises a distributed acoustic sensing (DAS) optical fiber (105), a DAS interrogator (110) coupled to the DAS optical fiber (105), and a connector (116). The connector couples the DAS interrogator, a first digitizer (124), and a second digitizer (174), wherein the first digitizer (124) is to generate a first digitized DAS signal based on an analog DAS signal from the DAS interrogator, and the second digitizer (174) is to generate a second digitized DAS signal based on the analog DAS signal. The apparatus also comprises one or more processors and a machine-readable medium having program code executable to cause the apparatus to simultaneously generate a first set of values that correlate with a first physical property based on the first digitized DAS signal and generating a second set of values that correlate with a second physical property based on the second digitized DAS signal. [Fig. 1]
Patent SA-521422612-B1 (SA)
Title: Single-serve packaging, and machine and method for preparing a brewed beverage
Inventor: PAHNKE JAN
IPC: B65D85/804
Filed: 2021-07-23
Abstract: The invention relates to a single-serve packaging (8) comprising a liquid-permeable filter material that surrounds a chamber (80) in which an extraction material is arranged. The chamber (80) is equipped with a movable closure device (84) which can be moved from a closed position into a position that opens the chamber (80), wherein at least one marking (11) is provided on the movable closure device (84) in order to identify the single-serve packaging (8). The invention additionally relates to a machine (1) and a method for preparing a brewed beverage. (Figure 2)
Patent AU-2018282350-B1 (AU)
Title: Power supply systems and methods
Inventor: MILLS TERENCE W
IPC: H02J7/00
Filed: 2018-12-19
Abstract: POWER SUPPLY SYSTEMS AND METHODS A power supply system comprises at least one first DC battery coupled to a first DC timer switch and at least one switch coupled to the first DC timer switch and to a DC motor. A generator is coupled to the DC motor. At least one first charger is coupled to the generator and to the at least one first DC battery. At least one second charger is coupled to the generator and to at least one second DC battery. A second DC timer switch is coupled to the at least one second DC battery and the at least one switch is coupled to the second DC timer switch and to the DC motor. Switching between the at least one first DC battery and the at least one second DC battery provides a back-up electrical power supply alternately from the at least one first DC battery and the at least one second DC battery via the generator for respective periods determined by the first and second DC timer switches.
Patent AU-2023203445-B1 (AU)
Title: Closed loop system for the transfer of liquid or gas from low or high points on water and gas networks
Inventor: NICHOLS DAVID
IPC: F17D3/14
Filed: 2023-06-01
Abstract: Abstract 
A closed loop automated system to transfer liquid or gas from a low-pressure pipe system to a pipe system 
with a higher pressure comprising a controller to open and close outlet vales further comprising a 
reinjection system.