baber/WOPTO huggingface dataset:
Patent CN-113479613-B (CN)
Title: 一种万向斗输送机
IPC: B65G47/40
Filed: 2021-09-08
Granted: 2021-11-09
Abstract: 本发明属于输送机技术领域，具体的说是一种万向斗输送机，包括皮带输送机，所述皮带输送机的内部支撑架前侧和后侧均固定连接有多个推升装置，所述推升装置包括横板，横板内部贯穿插接有支撑杆，支撑杆顶部安装有滚轮，所述横板插接表面螺纹连接有固定螺栓，所述支撑杆表面开设有多个螺纹孔，螺纹孔在竖直方向上间隔均布，固定螺栓螺纹连接在其中一个螺纹孔内；所述皮带输送机的顶部皮带上固定套接有套板，套板底部安装有电机，电机的输出轴顶端固定连接有转动盘；本发明通过调节相应的推升装置的高度，同时配合电机的使用，能根据实际工作的需要，实现相应的物料卸料方式，提高工作效率。
Patent CN-113783788-B (CN)
Title: 一种基于流量预测的网络优化系统及方法
IPC: H04L47/127
Filed: 2021-09-16
Granted: 2022-06-17
Abstract: 本发明涉及通信技术领域，具体公开了一种基于流量预测的网络优化系统及方法，方法包括如下步骤：S1、通信网络的交换路由设备将经过该设备的网络数据转发代理模块；S2、代理模块基于流量预测模型对网络数据进行统计分析，预测未来流量数据，将得到的未来流量数据发送至交换路由设备；S3、交换路由设备将代理模块发送的未来流量数据转发至优化模块；S4、优化模块对未来流量数据进行处理，产生流量预测值，基于流量预测值分析组网优化方案，将组网优化方案发送至交换路由设备。采用本发明的技术方案能够降低通信网络拥塞程度。
Patent CN-113717083-B (CN)
Title: 一种硫辛酸衍生物6-(苄基硫基)-8-[(羟基苯基甲基)硫基]辛酸的制备方法
IPC: C07F7/08
Filed: 2021-10-28
Granted: 2022-02-18
Abstract: 本发明公开了一种硫辛酸衍生物6‑(苄基硫基)‑8‑[(羟基苯基甲基)硫基]辛酸的制备方法，将6‑巯基‑8‑(三苯甲硫基)辛酸与氯化苄反应，得到6‑(苄基硫基)‑8‑(三苯甲硫基)辛酸；将6‑(苄基硫基)‑8‑(三苯甲硫基)辛酸反应，得到8‑巯基‑6‑(苄基硫基)辛酸；将8‑巯基‑6‑(苄基硫基)辛酸与三甲基氯硅烷反应，得到6‑(苄基硫基)‑8‑[(三甲基硅基)硫基]辛酸；将6‑(苄基硫基)‑8‑[(三甲基硅基)硫基]辛酸与苯甲醛在溶剂体系中反应，得到的中间体最后得到成品。操作简单，工艺路线简洁，副反应可控，杂质较少，无污染物产生。
Patent CN-113788057-B (CN)
IPC: B62B3/02
Filed: 2021-11-17
Granted: 2022-04-01
Abstract: 本发明提供一种滤清器生产用转运装置，涉及转运技术领域，包括两个装置上板，其中上端的所述装置上板下端表面四角处分别一体化固定连接有四个装置边框，四个所述装置边框下端均一体化连接在另一个装置上板上，四个所述装置边框上且位于两个装置上板之间等距一体化固定连接有若干装置隔板，两个所述固定转轴上端设置有固定组件；本方案通过在装置隔板上端的抽动滑槽内滑动设置的防尘箱，通过捏动其中的固定伸缩杆上的两个驱动圆片带动两侧的伸缩杆向内收缩克服伸缩复位弹簧，使伸缩杆插入防尘箱外壳两侧内壁的孔洞内，从而将滤芯固定边框固定在滤芯固定边框滑槽内，而将滤芯放置的每组滤芯固定边框之间，并通过防尘盖实现对滤芯的防尘作用。
Patent CN-113901523-B (CN)
IPC: G06F21/57
Filed: 2021-12-08
Granted: 2022-04-15
Abstract: 本发明公开了基于区块链的可信溯源方法及系统、存储介质，属于安全数据、安全结果开放使用领域。建立初始数据库，初始数据库为开放式的，且其安全能力类型和安全能力均可动态扩展，在局域网内，构建一条安全信息链，对初始数据库内所存源数据，进行数据上链、过程上链和能力上链，构建隐私模型，对上链的数据进行隐私计算，对隐私计算后的安全数据可信开放，扩大安全数据，升级成安全能力资源池内。本发明进一步丰富上链的安全数据、过程、能力，构建开放式的泛局域网内的租户防守联盟，实现局域网内的安全资源池客户安全防护成果共享，适用于政府、企业等多目标客户群安服领域。
Patent CN-114088953-B (CN)
Title: 一种药物靶点筛选蛋白质芯片试剂盒
IPC: G01N33/573
Filed: 2022-01-19
Granted: 2022-04-15
Abstract: 本发明涉及筛选药物靶点技术领域，具体涉及一种药物靶点筛选蛋白质芯片试剂盒。所述试剂盒包括靶点芯片、样品稀释液、反应检测液和清洗液。本发明通过生物信息学、网络药理学分析，对药物特别是中药小分子药物、天然产物的高频靶点进行了遴选、优化组合，并提出了一种蛋白质芯片制备新方法，进而研发了用于药物靶点筛选的蛋白质芯片试剂盒。与其他产品相比，本发明填补了无专业药物靶点筛选芯片和试剂盒的空白，具有快速、准确、高效、高通量识别药物靶点的优点。
Patent CN-114300082-B (CN)
IPC: G16H10/60
Filed: 2022-03-14
Granted: 2022-06-10
Abstract: 本发明实施例公开了一种信息处理方法、装置和计算机可读存储介质；本发明实施例在获取医疗订单信息流、该医疗订单信息流的传输参数和医疗设备的当前处理信息后，根据传输参数和处理参数，生成医疗设备的状态转移特征，基于状态转移特征，计算医疗设备在预设状态下处理医疗订单信息流的稳态概率根据稳态概率，确定医疗订单信息流的分割参数，基于分割参数分割医疗订单信息流，得到处理队列对应的目标医疗订单信息流，将目标医疗订单信息流发送至处理队列，以便所述医疗设备对所述目标医疗订单信息流进行处理；该方案可以大大提升信息处理的效率。
Patent GE-P19940065-B (GE)
Title: Projection Lens
Inventor: AVALIANI JEMAL
IPC: G02B3/04
Filed: 1992-08-13
Abstract: This invention refers to optical instrument engineering and can be used in projection TV-sets.      Technical result to provide simplified construction and increased quality of image.     Projection lens comprises concave lens 1 provided with concave aspherical surface, biconvex lens 2 with positive meniscus. All the lenses are made of plastic. Focus distanse of the projection lens is 140 mm, relative hole 1:1. There is indicated correlation for selection of focus distance, radius and thickness of lens.      2 ind. cl., 1 fig.
Patent GE-P19991672-B (GE)
Title: Herbicide Compositions
Inventor: BALTRUSCHAT HELMUT
IPC: A01N43/40
Filed: 1993-10-05
Abstract: 1. Technical Result Increase in herbicidal activity of the composition and widening of the activity spectum.         2. Essence A composition comprises a mixture of herbicide acceptable carrier and/or surface-active ingredients and an active ingredient like at least one aryloxypicolinamide derivative and additionally comprises a second active ingredient like one or several herbicidal compounds.          3. Field of Application Agriculture, weed control.         2 ind., 10 dep. cl.         94 Tables.
Patent GE-P20227407-B (GE)
Title: Contraceptive composition with reduced cardiovascular effects
Inventor: RAUSIN GLWADYS
IPC: A61P15/18
Filed: 2019-02-07
Abstract: Estetrol and drospirenone composition is used in combined oral contraceptive (COC). At that, daily dosage of esetrol is 15 mg, and – of drospirenone is 3 mg.       s
Patent CA-1333811-C (CA)
Inventor: COSTAGLIOLA EMIL J
IPC: C10M173/02
Filed: 1983-06-09
Granted: 1995-01-03
Abstract: Alpha olefin oxide-capped polyether polyols are prepared by reacting a substantially anhydrous heteric or block copolymer of ethylene oxide and a lower alkylene oxide with an alpha olefin oxide in the presence of a catalyst.  The capped polyether polyols are useful as thickeners for aqueous systems, such as water-based hydraulic fluids.
Patent CA-1281288-C (CA)
Inventor: HOERRMANN WILHELM
IPC: C07D207/16
Filed: 1985-10-24
Granted: 1991-03-12
Abstract: Abstract Tumor Therapy.          This invention relates to a new therapy for cancer, blood vessel- and viral dideases by administering Hydroxy - prolin and additional compounds.
Patent CA-1266586-C (CA)
Title: Packer wheel assembly
Inventor: JOHNSON DOUGLAS J
IPC: A01C7/20
Filed: 1986-02-20
Granted: 1990-03-13
Abstract: ABSTRACT OF THE DISCLOSURE Packer wheel assemblies attached to earthworking tools of a field cultivator compact soil about seeds dispensed into the soil with an air planter. Each packer wheel assembly has a body adjustably mounted on the shank of each tool and an arm pivotally connected to the body. Ground engaging wheels are rotatably mounted on the arm. A coil spring connected to the arm biases the wheels downwardly into engagement with the soil.
Patent CA-1288335-C (CA)
Title: Biodegradable microspheres dyed with x-ray opaque material to visualize an arterial circulation, enabling the diagnosis of pulmonary embolism
Inventor: SHELL WILLIAM E
IPC: A61K49/04
Filed: 1986-03-13
Granted: 1991-09-03
Abstract: An inexpensive and easy to use method of visualizing an arterial circulation using biodegradable microspheres dyed with an X-ray absorbent material, which enables the diagnosis of pulmonary embolism, is provided. The microspheres are injected into bloodstream at a particular location such that they travel through the desired arterial circulation, where they become lodged. Upon exposure of the arterial circulation to X-rays, blood vessels therein containing the microspheres will absorb the X-rays, causing them to show on a developed X-ray in contrast to other blood vessels and body tissue which do not contain the microspheres that transmit the X-rays. The microspheres are designed to dissolve into the bloodstream within fifteen to thirty minutes after their introduction.
Patent CA-1324934-C (CA)
Inventor: LEYDORF GEORGE F JR
IPC: F02F7/00
Filed: 1986-10-24
Granted: 1993-12-07
Abstract: ABSTRACT A construction for an internal combustion engine is disclosed which improves engine performance, reduces the cost of assembly and manufacture, and reduces engine weight.  The construction comprises: (a) a cast iron monoblock having a bank of aligned cylinders with the axes of the cylinders lying in a common central upright plane, the monoblock being closed at the top except for means permitting ingress and egress of combustion gases to or from the cylinders; (b) a pair of die cast aluminum complementary clamshell housing sections having margins mateable along the central upright plane effective to support and envelop the monoblock in spaced relation therein to define a water jacket chamber, the sections having a cast-in-place oil passage system defined in and along the margins mateable at the central upright plane; (c) means (grooves and compressible sealing rings) extending between the sections and monoblock to seal the water jacket chamber against oil and water migration; (d) means extending annularly about the monoblock and received by the housing sections to transfer cylinder axial thrust loads therebetween; and (e) means to fixedly join the sections together in the mated relationship.
Patent CA-1277570-C (CA)
Title: Roll-over valve
Inventor: SZLAGA EMIL
IPC: F16K24/00
Filed: 1987-01-08
Granted: 1990-12-11
Abstract: ABSTRACT OF THE DISCLOSURE          An improved roll-over valve includes a hollow valve housing, a valve member in the valve housing, and a base for retaining the valve member in the valve housing.  A ball is provided for moving the valve member within the valve housing.  The valve member is positioned within the hollow valve housing for movement generally along a longitudinal axis between an outlet-opening and -closing position.  The valve member includes a ball-receiving cup configured to define a first inclined ramp portion.  The base retains the valve member within the housing and includes a second inclined ramp portion.  The base is coupled to the valve housing to present the first and second inclined ramp portions in opposing spaced-apart relation to define a ball-receiving space therebetween.  The ball is positioned in the ball-receiving space in substantially camming relation to each of the opposing first and second inclined ramp portions.  The ball rides on both ramp portions to move the valve member to its outlet-closing position in response to tilting the valve housing about its longitudinal axis during a vehicle rollover and during abrupt changes to vehicle motion.
Patent CA-1298444-C (CA)
Title: Procede de teinture des fibres keratiniques avec le 5, 6-dihydroxyindole et du peroxyde d'hydrogene, precede ou suivi d'un traitement par un iodure
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/49
Filed: 1987-01-20
Granted: 1992-04-07
Abstract: La teinture des fibres kératiniques est réalisée par un procédé caractérisé par le fait que l'on applique sur ces fibres au moins une composition (A) contenant, dans un milieu approprié pour la teinture, du 5,6-dihydroxyindole en association avec du peroxyde d'hydrogène à un pH compris entre 2 et 7, l'application de la composition (A) étant précédée ou suivie par l'application d'une composition (B) qui contient dans un milieu approprié pour la teinture, des ions iodure. Le procédé selon l'invention permet d'obtenir des nuances puissantes avec le 5,6-dihydroxyindole avec des temps de pose courts sans utiliser de métal ou de sel métallique des groupes III à VIII.
Patent CA-1283597-C (CA)
Title: Method of continuously processing and packing elongated articles such as coherent pairs of chopsticks as well as an apparatus for carrying out the method
Inventor: SCHULTZ GERT
IPC: B27M3/24
Filed: 1987-05-28
Granted: 1991-04-30
Abstract: Abstract.            A method and an apparatus for continuously processing and packing elongated articles (10) such as coherent pairs of chopsticks imply that the articles (10) are continuously advanced in the longitudinal direction in a track and are centrally aligned during the continued advancement.  The alignment is performed during the processing by means of one or more processing implements  (31,  35) by means of uniform centering rolls  (14,  15)  operating  from their respective side of the plane of symmetry of the articles. These centering rolls are biased by a uniform spring ten-sion. Subsequently the articles are continuously advanced in the transverse direction by means of transverse conveyor means (50, 51) to a bundling device. In the bundling device the articles (10) are situated in layers and collected in a bundle (80) of articles (10) subsequently wrapped in a sheet material (84) in a wrapping device (83).
Patent CA-1314166-C (CA)
Title: Method for use in the press section of a paper machine
Inventor: SOEDERHOLM NILS
IPC: D21F3/02
Filed: 1987-11-03
Granted: 1993-03-09
Abstract: Abstract The invention relates to a method for use in the press section of a paper machine. In the method, a web to be dried is led through the press section by closed feeding by passing it through nips between press rolls as a closed feeding through the press sec-tion. The web is led through at least two nips remov-ing water from the web, one nip being formed between two press rolls having a separate felt loop and the other between a suction roll having the separate felt loop and belonging to the first nip as the other press roll thereof and a third press roll having a separate felt loop. For the elimination of the rewetting after the second nip the web is after the second nip separ-ated at least from the surface of the felt moving around the suction roll belonging to the first nip.          (Figure 1)
Patent CA-1283465-C (CA)
Title: Lamp socket assembly
Inventor: MARSHALL JAMES E
IPC: H05K1/18
Filed: 1988-01-05
Granted: 1991-04-23
Abstract: ABSTRACT A lamp socket assembly for retaining a wedge base bulb and being configured to be insert mounted into the aperture of a rigid support panel so as to capture and make contact with exposed conductors on an intermediate flexible printed circuit layer.  The socket assembly is further configured to be removable from the opposite side of the support panel from its original insertion.
Patent CA-1306549-C (CA)
Inventor: SCHOEBI PAUL J
IPC: H04L9/00
Filed: 1988-02-15
Granted: 1992-08-18
Abstract: 9-16338/+/GTN 513 ABSTRACT OF THE DISCLOSURE         Each encryption device of a communication network is divided into a base part and a security module in credit card form.  The security module contains the functional stages required for the coding/decoding of the keys of lower hierarchical levels under keys of higher hierarchical levels and thus the secret elements of the network.  The base parts contain no secret elements.  The secret elements are stored in the security module preferably in a cryptologically secured form.  A   password also provided therein secures it against unauthorized use.
Patent CA-1281801-C (CA)
Title: Time division multiplex (tdm) switching system especially for pulse code modulated (pcm) telephony signals
Inventor: BARBE CHARLES A
IPC: H04Q11/04
Filed: 1988-03-15
Granted: 1991-03-19
Abstract: TIME DIVISION MULTIPLEX (TDM) SWITCHING    SYSTEM ESPECIALLY FOR PULSE CODE MODULATED (PCM) TELEPHONY SIGNALS                         Abstract A TDM switching system for providing selected connections between large numbers of lines and trunks and which may combine, in an integrated system, several TDM switching systems which are adapted to handle smaller numbers of lines and trunks so as to expand the capacity of such smaller TDM systems.  The system has a distributed, modular architecture in which the lines and trunks are arranged in a plurality of domains.  The domains each have a link controller which links the domains to interdomain PCM highways.  The domains each include, as the members thereof, a plurality of devices   These member devices can be port interfaces which connect telephone lines and trunks and convert the analog telephony signals into PCM signals and vice versa, circuits which provide services, such as tones, conferencing, dual-tone multifrequency (DTMF) facilities, telephony processors which contain the data base of the addresses (telephone numbers) of the various lines and trunks, ringing generators, and interface devices which provide a gateway for signals into the domains for the smaller TDM switching systems.  Each domain has its own intradomain PCM highway to which the devices are connected.  Each domain may have a different complement of devices   The devices are modular and interchangeable.  The architecture provides for communication of control signals which control the telephony signal process along separate links, unique to each device, which connect that device to the link
Patent CA-1313142-C (CA)
Title: Therapeutic hypertonic seawater solution
Inventor: HAZZI NABIL
IPC: A61K35/08
Filed: 1988-04-11
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE         There  is  provided  a  sterilized  seawater solution devoid of debris and microorganisms.   This solution may  be  used  as  a  disinfectant  and  a decongestant  of  the  mucous  membranes  of  the  nose, gums, buccal cavity and pharynx.   It can also be used to  clean  and  disinfect  some  skin  affections  and ulcers.
Patent CA-1300873-C (CA)
Inventor: WALKER DON W
IPC: G01B3/10
Filed: 1988-04-13
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE        A pipe fitter's tape measuring strip of 25-foot length is marked on one surface with cumulative inch markings along one edge, with information providing take-off charts along the other edge at a leading end of the strip and with cumulative foot and inch markings following the charts along the remainder of the strip length.  The opposite surface of the strip is marked with charts  providing information on flange sizes related to different pipe sizes.  The length indicating indicia includes graduation lines with each 1/16,  1/8 and 1/4 inch graduation line having a black dot at the inner end, each one inch graduation line having a larger black dot at the inner end thereof and each 1/2 inch graduation line having a horizontal, short black slash line at the inner end thereof to render the tape measure easier to read.
Patent CA-1285000-C (CA)
Title: Process for oligomerizing light olefins or mixtures thereof
Inventor: GIUSTI ALDO
IPC: C07C11/02
Filed: 1988-04-26
Granted: 1991-06-18
Abstract: "PROCESS  FOR  OLIGOMERIZING  LIGHT OLEFINS  OR  MIXTURES        THEREOF"                        Abstract A  process  is  disclosed  for oligomerizing  light olefins or mixtures thereof,  which consists in  reacting said  olefins,  possibly  diluted with an inert  gas,  by means of synthetic zeolites containing oxides of silicon, titanium  and  iron,   having,   in  their  calcined  and anhydrous state, the following empirical formula: pHFeO2 . qTiO2 . SiO2, wherein p has a value larger than zero and smaller  than, or equal to, 0.050 and q has a value larger than zero and smaller than, or equal to, 0.025, and the H+ of HFeO2 can be  at least partially substitutable or substituted  with cations.
Patent CA-1313691-C (CA)
Title: Gas partial pressure sensors
Inventor: DICKENS ROBERT A
IPC: G01N27/404
Filed: 1988-04-27
Granted: 1993-02-16
Abstract: ABSTRACT     A sensor for measuring gas partial pressures in fluids such as blood comprises a probe 2 which is occluded at its distal end by a dome 3 of insulating material.  Embedded in the dome 3 are electrodes and covering the outer surface of the dome is a membrane.  The membrane comprises a first inner layer of hydrophilic material and a second outer layer of hydrophobic material.  The outer layer is selectively permeable so that water and small ionic species from the blood pass through the outer layer into the inner layer to form a gel electrolyte.
Patent CA-1314075-C (CA)
Title: Signal distinction circuit
Inventor: TANNO MASAYA
IPC: G01R19/145
Filed: 1988-06-02
Granted: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE           A signal distinction circuit comprises a clock signal generating circuit  for  generating a clock  signal whose  frequency  is  longer than  that  of  a  pulse  signal corresponding to  a  discrimination  signal  applied  to  a counter as an actuating signal; and an arithmetic circuit for operating the pulse signal and the clock signal,  and generating an output signal according to the presence or non-presence of the discrimination signal so as to forcibly drive a detecting circuit to which an output signal of the counter is applied, whereby the detecting circuit can be forcibly driven irrespective of the condition of the counter when the discrimination signal is not applied thereto.
Patent CA-1323887-C (CA)
Title: Apparatus for unstacking and stacking containers
Inventor: DORNER WOLFGANG C
IPC: B65G57/30
Filed: 1988-06-02
Granted: 1993-11-02
Abstract: APPARATUS FOR UNSTACKING AND STACKING CONTAINERS Abstract of the Disclosure An apparatus for unstacking and stacking con-tainers.  The apparatus includes a frame or supporting structure defining a compartment to receive a stack of containers, and a guide mechanism is mounted within the frame to guide the stack in vertical movement.  Located beneath the compartment is a conveyor, which in the un-stacking mode, will deliver a stack of containers to the compartment and discharge individual containers.  A vertically movable lift mechanism is mounted in the frame and includes a plurality of pivotable lift mem-bers that are disposed to engage a rim on the second lowermost container, to elevate the stack, and a plu-rality of holding members are mounted on the frame and are disposed to engage the upper surface of the rim on the lowermost container to hold the lowermost container against elevation.  After elevation of the stack, the separated lowermost container is in a ready position to be conveyed away on the conveyor, depending on a need in the conveying system.  In the stacking mode of operation, individual containers are moved on the con-veyor to a position beneath the compartment and each container is elevated in the compartment by the lift members and held in the elevated position by the hold-ing members.  A second container is then moved into the compartment and elevated into contact with the first container, moving the first container upwardly to form a stack, and the stack is held by the holding members. After completion of the stack, the stack can be lowered onto the conveyor and conveyed to a discharge site.
Patent CA-1293736-C (CA)
Title: Method for preparing tin complex curing catalyst
Inventor: WENGROVIUS JEFFREY H
IPC: B01J31/22
Filed: 1988-06-23
Granted: 1991-12-31
Abstract: METHOD FOR PREPARING TIN COMPLEX CURING CATALYST           Abstract Catalysts containing tin complexes such as di-butyltin bis(acetylacetonate), useful as curing catalysts for room temperature vulcanizable compositions, are prepared by the reaction of a dialkyltin oxide with a dione and a polyalkoxysilane at a temperature in the range of about 20-80°C.  At least 2 moles of dione and preferably at least 2 moles of polyalkoxysilane are employed per gram-atom of tin.  The polyalkoxysilane removes water of reaction, driving the reaction to completion.
Patent CA-1316938-C (CA)
Title: Process for the optical resolution of 2-(6-methoxy-2- naphthyl) propionic acid
Inventor: PISELLI FULVIO L
IPC: C07C51/487
Filed: 1988-07-07
Granted: 1993-04-27
Abstract: Abstract A process for the optical resolution of 2-(6-methoxy-2-napthyl)propionic acid which comprises seeding a super-saturated solution of the ethylamine salt of said acid. 2-(6-Methoxy-2-naphthyl)propionic acid is useful in human therapy as an anti-inflammatory drug.
Patent CA-1286589-C (CA)
Title: Seat
Inventor: MEILLER HERMANN
IPC: A47C3/026
Filed: 1988-08-05
Granted: 1991-07-23
Abstract: ABSTRACT OF THE DISCLOSURE   In a seat having a support frame consisting of a seat portion frame and a backrest portion frame, the backrest portion frame is of a generally L-shaped configuration, with a first limb thereof extending under the seat portion frame. The first limb of the L-shape carries a pivot axis means which is disposed slidably in a pair of rails fixed at the underside of the seat portion frame while the first limb of the L-shaped backrest portion frame is further guided in a second pair of rails at another position spaced from the first pair of rails in such a way that upon forward movement of the seat portion frame the upper end of the backrest portion frame moves in the opposite direction and also moves downwardly, thereby increasing the angle of inclination of the backrest portion, and vice-versa.
Patent CA-1317060-C (CA)
Title: Organometal-containing polymers and use thereof
Inventor: STEINMANN ALFRED
IPC: G03F7/36
Filed: 1988-09-02
Granted: 1993-04-27
Abstract: K-16673/+            Organometal-containing polymers and use thereof Abstract Organometal-containing    polymers having side chains of the formula I                                  (I), in which, for example, M is Si, X is O, R1 and R2 are hydrogen and R4 to R6 are each methyl and which have an average molecular weight bet-ween 1,000 and 1,000,000, are suitable for the preparation of dry-devel-opable photoresists, such as are required for the generation of struc-tured images, in particular in microelectronics.