baber/WOPTO huggingface dataset:
Patent EP-1159071-B1 (EP)
Inventor: IBRAHIM M SOFI
IPC: G01N1/34
Filed: 1999-11-22
Granted: 2006-02-08
Abstract: A purification apparatus, kit and method for purifying DNA, RNA, proteins, antigens, antibodies and cells. The apparatus has a wand and a reservoir tube. The wand is made of a cap, a sample collection assembly and an elongated shaft connecting the cap to the sample collection assembly. The sample collection assembly has a series of microstructures on its surface, or microparticles enclosed within it for increasing the surface area of the sample collection assembly. The increased surface area permits maximum exposure to and binding of target molecules thereto. The reservoir tube associated with the wand has one end defining an opening and a second end that is closed and preferably cone or cylindrical shaped. The cap of the wand securely and sealingly fastens to the open end of the reservoir tube with the shaft and the sample collection assembly fitting easily inside the reservoir tube. The apparatus, kit and methods can be used for protein and nucleic acids detection by colorimetric, luminescent, fluorescent or electrochemical means through attachments for detecting such signals. The apparatus, kit and methods can also be used in conjunction with an attachment for thermal regulation to perform nucleic acids amplification. The apparatus, kit and methods can further be configured for integrated, high throughput purification and detection of proteins and nucleic acids.
Patent EP-1129308-B1 (EP)
Inventor: WHITFIELD KEVIN J F
IPC: C08L15/00
Filed: 1999-11-19
Granted: 2004-02-25
Abstract: A power transmission belt with a good balance of high temperature resistance, good belt durability and low temperature flexibility, and a service range of about -40° C. to about 140° C. The main belt body portion of the power transmission belt is manufactured from an elastomeric material comprising 100 parts by weight of an at least partially hydrogenated nitrile group-containing copolymer rubber, and from about 0.5 to about 50 parts per hundred weight of said rubber of a fiber reinforcement having a length to diameter ratio of greater than 10:1. The nitrile group-containing copolymer rubber preferably comprises (1) from about 5 to about 40 percent of unsaturated nitrile monomer units, (2) from about 1 to about 80 percent of units of at least one second monomer selected from the group consisting of fluorine-free unsaturated carboxylic acid ester monomer units and fluorine-containing vinyl monomer units, or any monomer possessing the characteristic of lowering the glass transition temperature of the rubber; (3) up to about 20 percent of conjugated diene monomer units and (4) the balance being hydrogenated conjugated diene monomer units, preferably wherein the sum of the contents of the monomer units (1) and (2) is preferably from about 30 to 90 percent by weight and the sum of the contents of the monomer units (3) and (4) is from about 10 to about 70 percent by weight. The use of the fiber reinforcement in the nitrile group-containing, highly saturated copolymer rubber provides substantially improved low temperature crack resistance while improving the high temperature resistance of the belt.
Patent EP-1152886-B1 (EP)
Inventor: HASKELL JACOB DANIEL
IPC: G02F1/1333
Filed: 1999-12-23
Granted: 2009-10-07
Abstract: A planar wafer based device (e.g., a reflective light valve backplane) is shown in the Figure and includes a substrate having a plurality of surface projections (e.g., pixel mirrors) defining gaps therebetween, an etch-resistant layer formed on the substrate, and a fill layer formed on a portion of the etch-resistant layer in the gaps. A method for manufacturing the planar reflective light valve backplane includes the steps of providing a substrate (e.g., a reflective backplane) including a plurailty of surface projections (e.g., pixel mirrors) defining gaps therebetween, forming an etch-resistant layer on the substrate and a fill layer on the etch resistant layer, etching the fill layer to expose portions of the etch-resistant layer overlying the projections, leaving a portion of the fill layer in the gaps, and optionally forming a protective layer over the exposed portions of the etch-resistant and the fill layers.
Patent EP-1116343-B1 (EP)
Inventor: TRAN JEAN-MARIE
IPC: H04L1/00
Filed: 1999-09-21
Granted: 2007-09-05
Abstract: Power control apparatus (88), and an associated method, for controlling communication signals generated during operation of a communication system, such as an IS-953G cellular communication system. Determinations are made as to whether a communication channel (16) upon which communication signals are transmitted exhibits a deep fade condition. If a determination of a deep fade condition is made, power control is effectuated to reduce the power levels of communication signals subsequently transmitted on the communication channel.
Patent EP-1117741-B1 (EP)
Title: Use of thermoplastic moulding materials for internal applications in a motor vehicle
Inventor: FISCHER MICHAEL
IPC: C08L67/02
Filed: 1999-09-29
Granted: 2004-08-18
Abstract: The invention relates to a fiber-reinforced thermoplastic moulding material containing the following ingredients in relation to the sum of ingredients A-D and optionally E and F, representing a total of 100 wt. %: d) 10-97 wt. % of at least one aromatic polyester as ingredient A; e) 1-50 wt. % of at least one particle-shaped grafted copolymer with a soft phase glass transition temperature that is lower than 0  DEG C and an average particle size of 50-1000 nm as ingredient B; f) 1-50 wt. % of at least one copolymer made of monomers c1) 50-90 wt. % of at least one vinyl aromatic monomer as ingredient C1 and c2) 10-25 wt. % acrylonitrile and/or methacrylonitrile as ingredient C2, as ingredient C; 1-50 wt. % glass fibers as ingredient D; f) 0-25 wt. % other ingredients that are compatible, can be mixed in a homogenous manner with ingredients A and/or C and can be dispersed therein, as ingredient E; f) 0-10 wt. % usual additives such as UV stabilizers, oxidation retarders, lubricating agents and release agents as ingredient F. The invention also relates to moulded parts made from said moulding materials and used in the interiors of motor vehicles. The invention further relates to the use of moulding materials in the production of moulded parts.
Patent EP-1145059-B1 (EP)
Inventor: FERNALD MARK R
IPC: G02B6/34
Filed: 1999-12-06
Granted: 2004-04-21
Abstract: A tube-encased fiber grating includes an optical fiber 10 having at least one Bragg grating 12 impressed therein which is embedded within a glass capillary tube 20. Light 14 is incident on the grating 12 and light 16 is reflected at a reflection wavelength lambd1. The shape of the tube 20 may be other geometries (e.g., a "dogbone" shape) and/or more than one concentric tube may be used or more than one grating or pair of gratings may be used. The fiber 10 may be doped at least between a pair of gratings 150,152, encased in the tube 20 to form a tube-encased compression-tuned fiber laser or the grating 12 or gratings 150,152 may be constructed as a tunable DFB fiber laser encased in the tube 20. Also, the tube 20 may have an inner region 22 which is tapered away from the fiber 10 to provide strain relief for the fiber 10, or the tube 20 may have tapered (or fluted) sections 27 which have an outer geometry that decreases down to the fiber 10 and provides added fiber pull strength. Also, the tube-encased grating 12 exhibits lower mode coupling from the fiber core to the cladding modes due to the increased diameter of the cladding where the tube 20 is fused to the fiber 10 where the grating is located 12.
Patent IT-1264405-B1 (IT)
Title: Dispositivo di sicurezza per elementi riscaldanti in elettrodomestici a controllo di temperatura
Inventor: FUMAGALLI SILVANO
IPC: A47L15/42
Filed: 1993-05-11
Granted: 1996-09-23
Abstract: Un dispositivo di sicurezza per elementi riscaldanti in elettrodomestici a controllo di temperatura di un fluido comprende un termostato (9) provvisto di un elemento termosensibile (10, 29, 32) ad immersione nel fluido, il quale è termicamente e meccanicamente accoppiato a detti elementi riscaldanti (1, 18, 31) per mezzo di mezzi termicamente conduttori (11, 23, 33), in modo da realizzare, per mezzo di detto termostato (9), un controllo combinato della temperatura del fluido e di quella degli elementi riscaldanti (1, 18, 31).(Figura 1).
Patent IT-1276851-B1 (IT)
Title: Preparation of planographic printing forms
Inventor: ZILETTI MARIO
IPC: B41C/
Filed: 1994-09-30
Granted: 1997-11-03
Abstract: Use of a device, controlled by a computer, able to produce a mark by projecting a fluid onto a backing, in which said backing is an ink-repellent backing for planographic printing and said fluid comprises a diluent and a macromolecular ink-receptive compound or a precursor thereof.
Patent JP-3035544-B1 (JP)
Title: コネクタタ―ミナル
IPC: H01R11/01
Filed: 1999-05-10
Granted: 2000-04-24
Abstract: 【要約】
【課題】  携帯用電気機器を落下させても、携帯用電気 機器の電源パターン（４１ａ）との接続不良が生じない コネクタターミナルを提供する。
【解決手段】  バッテリー側端子（２）と機器側端子 （３）を一枚の導電性平板を打ち抜いて、各々細長帯状 で取付板部（４）の一辺に片持ち支持されるように形成 する。取付板が絶縁ハウジング（１０）に固定される と、バッテリー側端子（２）と機器側端子（３）は、絶 縁ハウジング（１０）の開口部から外方に突出し、各々 バッテリー（３１）の電極（３１ａ）と、携帯用電気機 器の電源パターン（４１ａ）に弾性接触する。弾性接触 により電源パターン（４１ａ）と電気接続するので、携 帯用電気機器が衝撃を受けても、接続不良となることが ない。
Patent JP-3020169-B1 (JP)
Title: 磁気シ―ルド装置
IPC: H05K9/00
Filed: 1999-05-10
Granted: 2000-03-15
Abstract: 【要約】
【課題】  両端開放型の円筒に角形磁性薄帯を巻回した 複数の円筒体を用いる場合に、磁気シェーキング磁界の 漏洩を最少とするとともに、径方向および軸方向にも大 きな磁気シールド効果が得られ、きわめて大きな磁気シ ールド比を有する磁気シールド装置を提供する。
【解決手段】  同心的に配置された複数の両端開放型の 円筒の内の内側から数えて少なくとも１つの円筒には、 円筒の径方向の磁界に対して大きなシールド効果が得ら れるように角形磁性薄帯をヘリカル状に巻回固定すると 共に磁気シェーキング電流を流すためのコイルを巻回 し、外側から数えて少なくとも１つの円筒には、円筒軸 線方向の磁界に対して大きなシールド効果が得られるよ うに、角形磁性薄帯を、その長手方向が円筒軸線と平行 となるように固定すると共に磁気シェーキング電流を流 すためのコイルを巻回する。
Patent JP-3094078-B1 (JP)
Title: 冷凍生地製パン法とこの製法で得られるパン類
IPC: A21D6/00
Filed: 1999-06-15
Granted: 2000-10-03
Abstract: 【要約】
【課題】  超強力粉含有粉と冷凍耐性イーストを用いる 冷凍生地製パン法とこの製法で得られるパン類であり、 超強力粉を適当量混合してタンパク質の強度を強化した 穀物粉と冷凍耐性イーストとを組み合わせて用いる冷凍 生地製パン法と本法によって品質良好なパン類を製造す る。
【解決手段】  ．超強力粉含有粉と冷凍耐性イースト を用いる冷凍生地製パン法。．超強力粉含有粉中の超 強力粉の含有割合が１０％以上である冷凍生地製パン 法。．超強力粉含有粉中の超強力粉の含有割合が３０ ％以上である冷凍生地製パン法。．上記．、．又 は．記載の冷凍生地製パン法により製造されたパン 類。
Patent JP-2951653-B1 (JP)
Title: パチンコ機台の貯玉タンクへの補給停止機構
IPC: A63F7/02
Filed: 1998-08-06
Granted: 1999-09-20
Abstract: 【要約】
【課題】  補給路内におけるパチンコ玉の連続する流れ 圧力を弱めることで補給路内での玉止めを簡単にできる 補給停止機構を提供する。
【解決手段】  パチンコ玉を一玉ずつ通す固定補給路２ ０と、該固定補給路２０に連通する屈曲状の変位補給路 ４０を内設した上下回動可能なエルボ型回動部材４とを 取付部材１に設け、前面から見て該回動部材４の上回動 を付勢する付勢手段と、該回動部材４に固定した押圧レ バー片６とを備えたものにおいて、変位補給路４０にお ける固定補給路に連通する屈曲路部４１０を傾斜させ て、回動部材４が前面から見て上回動端状態においては 該屈曲路部４１０が通過方向に向けて上向きの傾斜状態 となるよう配置すると共に、回動部材４が該上回動端状 態において取付部材１に固定した玉止片１２を屈曲路部 ４１０に臨ませる。
Patent JP-3095744-B1 (JP)
IPC: F04B7/06
Filed: 1999-08-27
Granted: 2000-10-10
Abstract: In a pump (P) intermittently rotated and controlled by a motor (4), the motor rise in temperature and ink supply is unstable when an operation of the pump is stopped in a magnetizing state.  Therefore, the invention resides in a pump (P) for a printing machine characterized in that the pump has a base (1); a cylinder (2) having a suction hole (21,11) and a discharge hole (22,12) opened in positions different from each other in phase on the inner circumferential face of a main hole (20); a plunger (3) fitted to an opening side of the main hole (20) of the cylinder (2) so as to be axially moved and rotated from an end tip of the main hole (20) and closing the suction hole (21,11) or/and the discharge hole (22,12); a motor (4) attached to the base (1) such that a rotating central line (CL1) of a rotating shaft (40) crosses that (CL2) of the plunger (3) at a predetermined crossing angle θ; a transmission mechanism (6) constructed by an arm (60) and a connection member (61); and retrogression preventing means (5,5a,5b,5c) for arranging the plunger (3) temporarily stopped at a discharging stroke during an operation of the pump (P) intermittently operated by the motor (4) such that no plunger (3) is retreated and angularly displaced in a direction reverse to a predetermined operating direction.  <IMAGE>
Patent JP-2988917-B1 (JP)
Title: 消火栓用保形ホースの収納体
IPC: A62C35/20
Filed: 1998-08-28
Granted: 1999-12-13
Abstract: 【要約】
【課題】  消火栓箱内に収納装備された消防用の保形ホ ースが、出火時に絡まることなく繰出されると共に、展 開も広角度で、しかも収納が簡易な手段の提供。
【解決手段】  巻回収納した保形ホースが圧力水注入時 において接することとなる受部片と、前面側開放部に張 架され、しかも前記巻回した保形ホースの輪状を呈する 端面側における最小円以内を間隔を存して通過すると共 に、該保形ホースの引出し時に接する２条のコイルスプ リング等長尺弾性体と、消火栓箱内への着脱可能な取付 け手段を備えてなる消火栓用保形ホースの収納体。
Patent JP-2972198-B1 (JP)
Title: 光部品の接続装置
IPC: G02B7/00
Filed: 1998-09-17
Granted: 1999-11-08
Abstract: 【要約】
【課題】  ノズルの先端における接着剤の硬化をより完 全に防止して、円滑に接着剤を供給することのできる光 部品の接続装置を提供する。
【解決手段】  二つの光部品Ｗ１、Ｗ２の接続面５、７ を対向させてこの接続面５、７の間に設けられた接続用 の隙間３にＵＶ硬化型の接着剤を供給し、この供給され たＵＶ硬化型接着剤にＵＶ光を照射して硬化、接続する 際に用いられるノズル１１は、ＵＶ硬化型接着剤を供給 する際には供給位置に移動し、接続面５、７に供給され たＵＶ硬化型接着剤を硬化させるためにＵＶ光を照射す る際には待機位置に移動して待機する。この待機位置に おいては、ノズル１１の先端はカバー１３によりＵＶ光 から遮断される。
Patent JP-3015356-B1 (JP)
Title: ハーブ入り胡椒
IPC: A23L27/10
Filed: 1998-11-16
Granted: 2000-03-06
Abstract: 【要約】
【課題】胡椒本来の特有の香辛味を損ねることなく肉料 理等のスパイスとして用いることができ、体内脂肪を分 解する効果のあるハーブ入り胡椒を提供する。
【解決手段】胡椒とフェンネルの実とを混合したハーブ 入り胡椒。好ましくは、胡椒100 重量部と5 〜30重量部 のフェンネルの実とをすりつぶして混合する。フェンネ ルの体脂肪分解効果によりダイエット効果が期待でき る。
Patent JP-2987367-B1 (JP)
Title: データ伝送方式およびその送受信装置
IPC: H04J11/00
Filed: 1998-12-24
Granted: 1999-12-06
Abstract: 【要約】
【課題】  全キャリアが同時に振幅変動を受けてもデー タを復元することが可能なデータ伝送方式を実現する。
【解決手段】  ＯＦＤＭ伝送フレームにおいて、特定の Ｌ本の搬送波３、５、…、Ｎ-2について、各搬送波によ って１個の伝送フレーム内で送られる付加データの内容 を同一とし、１個の伝送シンボル内の１本の搬送波で伝 送されるデータ量をデータ伝送の１単位であるデータブ ロックとし、上記特定の搬送波のうち２本以上の搬送 波、すなわち５と残りの搬送波について、１個の伝送フ レーム内の各伝送シンボルによって送られるデータブロ ックＸ1 〜Ｘm の順番を互いに異なるものとし、これに よって全キャリアが同時に振幅変動を受けても、いずれ かのキャリアで伝送されるデータを用いることができ、 付加データを復元することができる。
Patent JP-3026004-B1 (JP)
Title: 生またたびの製造方法
IPC: A23N15/00
Filed: 1998-12-28
Granted: 2000-03-27
Abstract: 【要約】
【課題】  本発明はおいしく食することができる生また たびの製造方法を提供することを目的とする。
【解決手段】  収穫したまたたびを緑色が退色しない間 に冷凍し、続いて、該冷凍またたびを凍結真空乾燥させ る方法である。
Patent NO-324796-B1 (NO)
Inventor: BOMBARDELLI EZIO
IPC: A61K47/24
Filed: 2000-06-02
Abstract: The phospholipid complex extracts of Vitis vinifera useful for the prevention and the treatment of atherosclerotic pathological conditions and are administered to a patient in need of such treatment.
Patent NO-321655-B1 (NO)
Title: Leveringsanordning for avskraperplugg
Inventor: HANSON JONATHAN P
IPC: E21B37/02
Filed: 2002-03-25
Abstract: Anordning og fremgangsmåte for levering av en forlengningsrør-avskraperplugg i en brønnboring på en arbeidsstreng med et forlengningsrør, frigjøring av avskraperpluggen (14) fra arbeidsstrengen og tilveiebringelse av en positiv indikasjon om at avskraperpluggen (14) er frigjort. En muffe (20) holder fast en krage (16) til en sperrering (18) inntil det pumpes en plugg (60) ned arbeidsstrengen for å skape en trykkoppbygging som skjærer en skjærskme (28), forskyver muffen (20), og frigjør sperreringen (18) og avskraperpluggen (14) fra arbeidsstrengen. Det tilveiebringes en bristeskive (38) for å muliggjøre, ved en fastkiling av anordningen, en ytterligere oppbygging av trykket ovenfor avskraperpluggen (14) som bryter et svakt bindeledd i sperreringen (118) for å frigjøre avskraperpluggen (14).
Patent NO-330314-B1 (NO)
Inventor: CHANG FRANK F
IPC: C09K8/86
Filed: 2002-04-10
Abstract: This Invention relates to a novel reversible thickener, i.e., a fluid whose viscosity can be carefully modulated-from very low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred embodiments are directed to fluids and methods for stimulating hydrocarbon low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred-bearing formations-i.e., to increase the production of oil/gas from the formation. In particular, the Present Invention is directed to a family of fluids (and methods incorporating those fluids) intended to be pumped through a wellbore and into the hydrocarbon-bearing formation.
Patent NO-332923-B1 (NO)
Inventor: BOER MARTINUS HIELKE DE
IPC: E05F15/20
Filed: 2002-08-22
Abstract: The invention relates to a revolving door, comprising a stationery cylinder accommodated in a wall and a rotatable partition dividing the cylinder substantially into two sections, comprising a wall element centrally positioned in the cylinder. The revolving door is embodied such that in, at or on the partition one or more means for the detection of inadmissible goods are provided.
Patent NO-333954-B1 (NO)
Inventor: MOORE IAN
IPC: G01V1/00
Filed: 2004-12-23
Abstract: A method and computer system of processing seismic data is presented. A high-resolution Radon transform is defined for use on seismic data. The high-resolution Radon transform is regularized using a semblance measure of the seismic data. The seismic data is processed using the high-resolution Radon transform to enhance desirable features of the seismic data. A tangible representation of the processed seismic data is presented. The semblance measure of the seismic can include a semblance measure along a dimension of the seismic data.
Patent NO-337875-B1 (NO)
Inventor: MOORE IAN
IPC: G06G7/48
Filed: 2006-04-24
Abstract: Method and apparatus for predicting surface multiples, which includes (a) selecting a target subsurface line (SSL); (b) selecting an input SSL within an aperture of the target SSL; (c) selecting a point on a line twice the distance between the input SSL and the target SSL, the point corresponding to a potential downward reflection point of the surface multiples for a trace; (d) generating a potential surface multiple for the trace corresponding to the point; (e) repeating steps (c) through (d) for each point on the line to generate an inline of potential surface multiples corresponding to each point on the line; (f) repeating steps (b) through (e) for each input SSL within the aperture of the target SSL to generate potential surface multiples for the trace corresponding to each input SSL within the aperture; and (g) adding the potential surface multiples to generate a surface multiple for the trace.
Patent NO-343385-B1 (NO)
Title: Drain, method for installing a drain, and a kit of parts for installing a drain.
Inventor: NYGÅRD THOMAS
IPC: E03F5/04
Filed: 2017-01-23
Abstract: The invention relates to a drain comprising a cup with a fluid outlet to be connected to a conduit, wherein the cup accommodates a water trap. The cup comprises an axial channel along the circumference, the channel is open upwards and limited by a bottom, a channel wall and a cup wall. The drain further comprises- a circumferential drain wall adapted to fit into the channel, whereby the drain wall is arranged axially movable in the channel,- a casting framework arranged releasable around the outer circumference of the drain wall, the framework has a radial extension, and- the drain wall has an outward radial flange at an upper end, the radial extension of the flange is equal or less than the radial extension of the framework.The invention also relates to a method and a kit of parts for installing such a drain.
Patent PL-83245-B1 (PL)
Title: Methyl-1-naphthyl dithiocarbamic acid-2-benzoxazolyl esters [CH559738A5]
IPC: C07D263/58
Filed: 1971-06-09
Abstract: Methyl-1-naphthyl dithiocarbamic acid-2-benzoxazolyl esters - from dithiocarbamic acid salt and a 2-halo-benzoxazole. Title cpd. of formula (I): is prepd. by reacting the alkali(ne earth) or NH4 salt of the corresponding dithiocarbamic acid, pref. Na salt, with a 2-halo-benzoxazole in an aromatic or polar organic solvent e.g. DMF or benzene. A higher yield and purer, less coloured product is obtd. than in 1,770,402, using cheaper starting materials.
[CH559738A5]
Patent PL-124871-B1 (PL)
Title: Method of seed pickling
IPC: A01C1/06
Filed: 1979-10-04
Abstract: Plant seeds are provided with a coating comprising a binder and a fungicide, with further optional ingredients. A seed coating composition, and a method of coating seeds, are also disclosed.
Patent PL-143671-B1 (PL)
Title: Process for generating gaseous mixture of ammonia and isocyanic acid and apparatus therefor
IPC: C01C3/00
Filed: 1984-05-04
Abstract: 1. Process for the preparation of an isocyanic acid/ammonia gas mixture having a low cyanuric acid content by heating molten urea, which is blown into a fluidized bed consisting of an inert material, to temperatures of 300 to 480 degrees C in the course of less than 1 second, characterized in that the molten urea is sprayed, into the fluidized bed, 35 to 200 mm above the inlet point of the fluidizing gas, at an outlet velocity of 3 to 15 m/second, parallel to the direction of flow of the fluidizing gas and at a minimum distance of 300 mm from wall surfaces and/or surfaces serving for heat exchange.
Patent PL-157077-B1 (PL)
Title: Method for casting metal ingots with a self-detaching head
IPC: B22D7/10
Filed: 1987-08-31
Abstract: A method for producing metal casts with self-detachable heads by applying a mould with a hot top representing a cast head and a narrowing core. The method is distinctive in that it applies a hot top (1) with recesses (4) representing a cast head (6) and top risers that increase locally the size of a head (5). The top risers are placed in the edge area of the mould (2). The narrowing core used in the method should preferably represent a multi-notch element (7) as seen in the cross-section of the cast head (6).<IMAGE>
Patent PL-156077-B1 (PL)
IPC: B23P6/00
Filed: 1988-05-16
Abstract: Przenośne urządzenie do obróbki skrawaniem
powierzchni uszczelniających kołnierzy urządzeń
ciśnieniowych, o napędzie elektrycznym, współpracujące
z odrębnym członem sterowniczym, wyposażone
w obrotowy pierścień do mocowania urządzeń
skrawających, napędzany poprzez przekładnię
zębatą, której jedno z uzębień nacięte jest
bezpośrednio na obrotowym pierścieniu, znamienne
tym, że ma korpus (1) składający się z dwóch
obrotowo ułożyskowanych względem siebie pierścieni
(7,8), z których dolny nieruchomy pierścień
(8), wyposażony w elementy do regulacji poziomowania,
zamocowany jest na pierścieniowej podstawie
(9), zawierającej elementy do mocowania jej
wokół obrabianego kołnierza (6) rozmieszczone
obwodowo, stanowiące zarazem elementy do regulacji
współśrodkowości, natomiast do górnego obrotowego
pierścienia (7) zamocowana jest obustronnie
i rozłącznie suportowa belka (2), wyposażona
po obu stronach w dwa krzyżowe suporty (3, 4),
których poziome pociągowe śruby (26, 27) są ze
sobą sprzęgnięte i mają przeciwny kierunek zwojów,
a pionowe pociągowe śruby (28, 29) są od
siebie niezależne.
Patent PL-157533-B1 (PL)
Title: Base excitation system for the transistor switching times tester
IPC: G01R31/26
Filed: 1988-07-12
Abstract: A base actuation circuit for a transistor switching time tester, comprising two programmable current generators which impose the required values of current towards conduction and in the opposite direction, wherein both of its current generators (G1) and (G2) are connected to the base of the tested transistor (TB) by means of a bridge comprising two p-n-p transistors (T1) and (T2) and two n-p-n transistors (T3) and (T4), the emitters of the transistors (T1) and (T2) being connected with the output of the current generator (G1) and the emitters of the transistors (T3) and (T4) being connected with the output of the current generator (G2) while the collectors of the transistors (T2) and (T4) are connected with the base of the given transistor (TB) and the collectors of the transistors (T1) and (T3), along with the emitter of the tested transistor (TB), are connected to the common frame of the generators (G1) and (G2), furthermore, the bases of the transistors (T1), (T2), (T3), (T4) are connected, respectively, to their four allocated outputs (W1, W2, W3, W4) of the control circuit (S).<IMAGE>