baber/WOPTO huggingface dataset:
Patent CN-113652744-B (CN)
IPC: C30B29/46
Filed: 2021-08-11
Granted: 2022-06-14
Abstract: 本发明公开了一种原子尺度精度调控硒化锗单晶原子层厚度的方法，即金表面辅助剥离少层或单层GeSe，然后金表面诱导少层GeSe退化调控层数的方法。这种方法的特点是：1.通过金薄膜辅助获得大面积的少层或者单层GeSe薄片，依托于现有的GeSe单晶制备或CVT法GeSe薄膜制备，其产率接近于GeSe制备工艺水平；2.通过控制退化时间来精确调控需要的GeSe层数，对剩下的少层或单层GeSe无结构性破坏；3.调控获得的GeSe样品同样可通过刻蚀衬底然后转移，实现进一步的器件应用。通过这种方法可以精确获得所需的GeSe原子层厚度，克服了传统减薄方法的随机性和原子层厚度不均匀性，方便后续的器件应用。
Patent CN-113393463-B (CN)
Title: 软包电池卷芯检测入壳方法
IPC: G06T7/00
Filed: 2021-08-18
Granted: 2021-12-14
Abstract: 本申请是关于一种软包电池卷芯检测入壳方法。该方法包括：获取卷芯检测图像，卷芯检测图像包含待测卷芯；待测卷芯包括极耳以及卷芯主体；根据卷芯检测图像确定待测卷芯的极耳边距以及极耳宽度；根据极耳边距以及极耳宽度对待测卷芯进行品质判断；若待测卷芯为良品卷芯，良品卷芯包括良品卷芯主体，则根据卷芯检测图像确定良品卷芯主体的中心点坐标；根据中心点坐标引导机械手抓取良品卷芯入壳。本申请提供的方案，能够确定封装入壳的卷芯的品质，且在抓取卷芯入壳时能避免抓取入壳不准确而导致的极耳损坏情况，提高软包电池的生产质量。
Patent CN-113467407-B (CN)
IPC: G05B19/418
Filed: 2021-09-06
Granted: 2021-11-16
Abstract: 本发明公开了一种分散控制系统故障信息收集方法、系统及设备，包括，在上位机的每个主机节点配置core文件；采用Linux的crontab命令，收集上位机软件的异常信息，并存储在core文件中；解析存储有上位机软件的异常信息的core文件，得到上位机软件故障时刻的程序调用栈；根据上位机软件故障时刻的程序调用栈，获取故障时刻的上位机软件及上位机操作系统的日志信息；对故障时刻的上位机软件及上位机操作系统的日志信息压缩，得到分散控制系统故障信息收集结果；通过crontab命令调用coredump程序，查询软件异常时的程序调用栈，收集上位机软件的故障信息；避免故障信息被覆盖，获取有效的故障定位信息。
Patent CN-113683942-B (CN)
IPC: C09D7/20
Filed: 2021-09-27
Granted: 2022-04-29
Abstract: 本发明公开了一种聚酰亚胺水性环氧涂料，其包括如下重量份的组分：水性环氧树脂10份、聚酰亚胺水性环氧树脂50‑100份、固化剂0.5‑2份、流平剂0.5‑2份、分散剂0.1‑1份、消泡剂0.2‑2份、颜料10‑20份、填料10‑100份、水50‑100份；所述聚酰亚胺水性环氧树脂的制备方法如下：(1)将1‑氨基‑3‑氯‑2‑丙醇盐酸与氯丁二酸在碱性水溶液中反应1h，制得溶液Ⅰ；(2)将乙二醇二钠与3,5‑二氯苯磺酸在碱性水溶液中反应0.5h，制得溶液Ⅱ；(3)将溶液Ⅰ、溶液Ⅱ与3‑氯‑5‑环氧甲基苯磺酸混合搅拌反应3h，制得聚酰亚胺水性环氧树脂。本发明的涂料具有化学稳定性高、施工环境要求低、环保无毒、固化产物耐水性高等优势，具有突出的推广前景。
Patent CN-113893137-B (CN)
Title: 面向二自由度肢体关节的力位感知装置及机器人
IPC: A61B5/00
Filed: 2021-12-13
Granted: 2022-02-15
Abstract: 本发明属于医疗器械技术领域，具体涉及一种面向二自由度肢体关节的力位感知装置及机器人，旨在解决现有技术中的康复训练装置无法实现人体关节的力位感知、柔性差，易对人体关节造成损伤的问题；装置包括直线驱动机构、球面连杆驱动机构、运动执行机构、分别固定于构成二自由度肢体关节两个区域的第一基座、第二基座；直线驱动机构用于控制对应区域的肢体摆动，直线驱动机构中设置有第一电机以及获取实际直线移动量的直线位移传感器；球面连杆驱动机构中设置有控制纵向摆动的第二电机以及用于获取输出位置和力信息的角度检测组件；本发明可实时监测关节的角度位置信息和人机交互力信息，实现安全、高效的柔顺控制及康复训练。
Patent CN-114250796-B (CN)
IPC: E02D17/20
Filed: 2021-12-30
Granted: 2022-05-31
Abstract: 本发明涉及一种用于应急施工和位移监控的复合材料锚固件及其施工方法。所述锚固件包括连接安装部，监控标识部，使用复合材料混凝土制备。本发明生产更加简易、安装更加轻便且安装时容易调节的锚固件，减少了现场施工步骤，缩短了施工周期；通过复合材料混凝土制备锚固件，并通过锚固件的连接凸键和连接凹槽提高了锚固件自身的强度以及相邻锚固件之间的连接强度，在应急施工条件下，可以有效避免安全隐患，同时保证边坡加固和防护的强度；通过监控标识部,有效地提高了边坡监控的监控质量和测量精度。
Patent CN-114093931-B (CN)
Title: 一种集成sbr的sgt mosfet的器件结构及其制作方法
IPC: H01L29/06
Filed: 2022-01-20
Granted: 2022-04-26
Abstract: 本发明公开了一种集成SBR的SGT MOSFET的器件结构及其制作方法，包括衬底及外延层，外延层上设置有若干SGT沟槽及至少一个SBR沟槽；SGT沟槽包括由下至上依次设置的第一氧化层、第一多晶硅、极间氧化层、第二氧化层和第二多晶硅；SBR沟槽包括由下至上依次设置的第一氧化层、第一多晶硅、极间氧化层、第二氧化层和第二多晶硅；SGT沟槽之间的外延层设置有阱区，阱区内设置有源区以及体接触区。本发明的制作过程中，SBR沟槽被极间氧化层保护起来，SBR沟槽不会被破坏；SBR沟槽的第二氧化层一次成型，实现最佳形貌和mesa宽度，Vf性能好；SBR沟槽不需要牺牲氧化过程，成本降低；本发明的器件结构没有源区注入区域的电阻，并且可以通过刻蚀减小沟道长度，优化了Vf。
Patent CN-114110436-B (CN)
Title: 一种燃气调压计量柜
IPC: F17D3/18
Filed: 2022-01-26
Granted: 2022-04-12
Abstract: 本发明公开了一种燃气调压计量柜，底板的上端四角位置分别设支撑柱，位于后部的两个支撑柱之间设背板，位于前部的两个支撑柱之间设柜门，位于两侧的每两个支撑柱对应一面均开设有插槽，插槽内插接有侧板，背板后部通过合页转动连接有盖板，盖板抵接在背板与侧板顶部，盖板的下端两侧分别设有固定块，侧板的内侧设置与固定块相接的限位件，侧板靠近下端具有矩形开口，开口内设置顶端与开口顶边铰接的翻转板，底板上端设置有调节部，翻转板由调节部驱动。本发明中计量柜内部的设备不同位置进行维护工作时，可打开柜门或者侧板以及盖板，以展开不同空间，通过调整不同的空间，便于工作人员操作。
Patent CN-114169338-B (CN)
IPC: G06F40/295
Filed: 2022-02-10
Granted: 2022-05-17
Abstract: 本发明公开了一种医疗命名实体识别方法、装置和电子设备。方法包括：利用标注数据集训练得到不同类型的多个命名实体识别NER模型；基于多个所述NER模型，利用主动学习方法从未标注数据中选择待标注数据；利用多个所述NER模型分别对所述待标注数据的类别进行预测；对预测的结果进行融合，得到所述待标注数据的类别。该技术方案实现了使用少量数据达到大量数据相当性能的效果。实际使用数据表明，采用本发明提供的方法，能够在10%的标注数据下，达到全量数据90%左右的性能。因此，本发明的方法很好地满足了医疗场景缺少足够标注信息情况下的信息抽取应用场景的实际需求。
Patent GE-P20033094-B (GE)
Title: Steroid Sulphatase Inhibitors
Inventor: POTTER L BARRY V
IPC: C07J41/00
Filed: 1992-08-28
Abstract: 1. Technical Result Widening of assortment of means for treatment of oestrone dependent tumors.          2. Essence Steroid sulphatase inhibitors, which are used for the treatment of oestrone dependent tumors, especially breast cancer. The steroid sulphatase are sulphamate esters of formula (I)       where R1 and R2 are each H and polycycle represents the residue of oestrone, oestradiol and estrole.        3. Field of Application Medicine.                      Fig: 5
Patent GE-P19960324-B (GE)
Title: Method for Production of Sulphoadenosyl L _ Methionine Salts
Inventor: GENNARI FEDERICO
IPC: C12N1/06
Filed: 1993-05-19
Abstract: This invention refers to chemical and pharmaceutical industry.    Starting yeast is enriched with sulphoadenosyl _L _ methionine. The cells are lysed. The lysate is purified by ultrafiltration through the membrane having the pores limits 10 000 daltons, passed through the weak acid ionexchange column. Eluate is passed through the amberlite column with the speed o,2 _ 1,0 of the liquid volume per one resin volume and washed by means of amberlite column, then washed by disulfonic acid solution to the disappearance of the finished product from the eluate. The solution is fed to flat type reverse osmosis device in which polyamide demineralizing membranes are used. The obtained solution is dried by atomization at 140  -  200°C. The solubility of the finished product increases by 10 times.
Patent GE-P19981325-B (GE)
Title: Fluid Heater
Inventor: CHKHARTISHVILI LEVAN
IPC: H05B6/10
Filed: 1996-10-04
Abstract: This invention refers to electrical engineering, in particular to induction heater and can be used in different branches of economy, for example, for heating liquid and gaseous products which are transpotred by a pipeline in the systems of heating and hot water supply of buildings, etc.    Technical result of the invention is low specific quantity of metals of the device, the simplicity of its incusion into the pipeline, high intensity of heating, increase in its efficiency.    The fluid heater comprises made from diamagnetic heat-insulating material pipe 2, an induction coil 1 embrasing it, ferromagnetic core 5 set into pipe 2. Between the pipe and the core the circular clearance 3 is formed which is designed for passing of the heating liquid.    The core 5 comprises a hollow cylinder with bases and bulges 4 along the forming elements by means of which it is set into the pipe 2.    The thickness of the cylinder walls slightly exceeds the penetration width of the electrical current in the core material at the applied voltage frequency to the inductor.    2 fig.
Patent GE-P20002106-B (GE)
Title: Head-Dress for Carding Machines
Inventor: LOMISHVILI AMIRAN
IPC: D01G15/24
Filed: 1998-03-12
Abstract: 1. Technical Result Reduction in combings and improvement of combing quality. 2. Essence A machine comprises a head warp 4, in which steel needles 5 are fixed diagonal in four rows. The space between each of the four rows is not less than 40 mm. 3. Field of Application Textile industry. Figures:  2
Patent GE-P20053654-B (GE)
Title: Method For Manufacturing Low Dose Pharmaceutical Composition Having Uniform Drug Distribution
Inventor: GIERER DANIEL SCOTT
IPC: A61K31/4725
Filed: 2002-03-13
Abstract: 1. Technical Result Improvement of technological process of manufacture of pharmaceutical composition by uniform drug distribution. 2. Essence A method comprises blending silicon dioxide and at least one pharmaceutical acceptable excipient, carrier or diluent in a high shear granulator for an appropriate amount of time to produce a blended mixture, adding an active ingredient under mixing, after which the obtained active blend is transferred from the granulator to a blender, optionally, adding one or more additional pharmaceutical acceptable excipients, carriers or diluents to the active blend, and blending for a suitable period of time to form a pharmaceutical composition having uniform distribution of the active ingredient; wherein said active ingredient is a selective estrogen receptor modulator. The method is particularly useful for the manufacture of low dosage pharmaceutical compositions. 3. Field of Application Medicine. Tables: 1
Patent GE-P20043309-B (GE)
Title: Method of Control of Dirt Diffusion Profile in Semiconductors
Inventor: GERASIMOV ALEXI
IPC: H01L21/00
Filed: 2003-04-15
Abstract: 1. Technical Result Improvement of process of distribution by the dirt concentration depth in semiconductors. 2. Essence A method comprises exposure during a certain period of time a semiconductor to radiation by white light having the selected wave length and luminescence directivity. The parameters for the process of concrete type of semiconductors are provided for. 3. Field of Application Technology of semiconductors
Patent GE-P20094781-B (GE)
Title: Sulfonamide derivatives for the treatment of diseases
Inventor: THOMSON NICHOLAS MURRAY
IPC: C07C311/08
Filed: 2005-01-12
Abstract: Sulfonamide derivatives, processes for the preparation of, pharmaceutical compositions conta¬ining them and the uses for treatment of numerous diseases, disorders and conditions, in particular inflam¬matory, allergic and respiratory diseases, disorders and conditions, possibly with the use of ß2-agonist.
Patent GE-P20217271-B (GE)
Title: Combination therapy for the treatment of cancer
Inventor: MACROGENICS INC
Filed: 2016-06-09
Abstract: An invention relates to pharmaceutical composition usage for cancer treatment, wherein it comprises first molecule that specifically binds HER2/neu, and second molecule that specifically binds to cell-surface receptor, particularly PD-1 involved in regulating an immune checkpoint. s
Patent GE-P20217248-B (GE)
Title: 2,4,5-trisubstituted 1,2,4-triazolones useful as inhibitors of dhodh
Inventor: BAYER AKTIENGESELLSCHAFT
IPC: C07D413/12
Filed: 2017-10-25
Abstract: Compound of formula (I), (I) preparation methods thereof, intermediate compounds, pharmaceutical compositions on the basis thereof, and their usage at the treatment of diseases, particularly, hyperproliferating disorders. s
Patent GE-P20237463-B (GE)
Title: Method for spore-forming probiotics production and their usage in poultry farming
Inventor: ELISASHVILI VLADIMER
IPC: A23K10/18
Filed: 2021-08-06
Abstract: A method for probiotic additive production provides spore-forming bacterial strains – Bacillus amyloliquefaciens and Bacillus subtilis cultivation on industrial waste under appropriate conditions, and drying thereof. Obtained product is mixed with combined feed and used in poultry farming.
Patent DK-161617-C (DK)
Inventor: AKESSON YNGVE
IPC: A22C25/18
Filed: 1985-03-01
Granted: 1992-01-13
Abstract: A method of producing a frozen fish product in which large blocks of frozen fish (20) are sawn into smaller pieces wherein the sawdust produced by the sawing process is pumped by a high pressure pump to a sprayer (11) from which it is sprayed and reincorporated on to the surface of the frozen sawn pieces.
Patent CA-1261304-C (CA)
IPC: B65D81/18
Filed: 1984-01-04
Granted: 1989-09-26
Abstract: Methods are provided for obtaining an acceptable configuration of a thermally processed plastics container packed with food; improvements in container configuration are attained by proper container design, by maintaining a proper headspace of gases in the container during thermal processing by establishing a vacuum in the container as it is sealed and/or by controlled reforming of the bottom wall of the container. Reforming is achieved by creating an excess external pressure on the container which is sufficient to cause the bottom wall but not any portion of the sidewall to move inwardly. Further improvements are attained by controlling the thermal history of the empty container, such as by pre-shrinking the container before it is filled with food and sealed.
Patent CA-1288100-C (CA)
Inventor: BERNATH GABOR
IPC: A61K31/535
Filed: 1985-03-22
Granted: 1991-08-27
Abstract: Abstract The invention relates to 1-(hydroxymethyl)--1,6,7,11b-tetrahydro-2H,4H-[1,3]oxazino- or -thiazino-[4,3-a]isoquinoline derivatives of the formula (I),          (I) wherein R1 and R2 are alkoxy havlng from 1 to 6 carbon atoms, X        is oxygen or sulfur, Y        is =O, =S or an =NR3 group, wherein R3 is hydrogen, alkyl having from 1 to 6 carbon atoms, cycloalkyl having from 3 to 8 carbon atoms or optionally substituted phenyl, and acid addition and quaternary salts thereof, which show vasodilatory, antispasm and antidiarrhoeic activity.
Patent CA-1275184-C (CA)
Title: Ratchet wrench
Inventor: MOETTELI JOHN B
IPC: B25B13/46
Filed: 1985-09-25
Granted: 1990-10-16
Abstract: Abstract:    An improved socket wrench is provided which has an aperture extending entirely through the drive member and drive portion of the wrench to permit the wrench to be used on spark plugs or deep set bolts or nuts without the need for an extension or long sockets.  A quick release mechanism having a member is provided which includes a cylindrical portion with depending resilient legs.  A first embodiment provides the wrench with a sliding ratcheting pawl.  A second embodiment provides a wrench with pivotal ratcheting pawls.  A third embodiment provides a breaker bar wrench with a quick socket release feature including a push button release feature.  An improved socket wrench is provided which includes a first pawl sliding on a first slide surface and a second pawl sliding on a second slide surface.  At least one of the slide surfaces is not perpendicular to a radial line from the axis of rotation of the drive member intersecting the plane of the slide surface when the slide surface is least distant from the rotational axis.  This provides an increase in the number of pawl engagements per revolution over that possible with only a single pawl.  A square drive to hex drive adapter and a hex drive to square drive adapter are provided. Finally, retainer spring is used to frictionally engage sockets on a breaker bar.
Patent CA-1282330-C (CA)
Inventor: WAHLIG HELMUT
IPC: A61K9/22
Filed: 1986-04-16
Granted: 1991-04-02
Abstract: ABSTRACT           The Application relates to a drug depot, which can be implanted in the body, for the controlled, delayed release of cytostatics, characterized in that a synthetic material based on polyacrylates and/or polymethacrylates contains a cytostatic and at least one amino acid.  The depot can be used in a particularly advantageous manner for the local control of tumours.
Patent CA-1281035-C (CA)
Title: Methyl methacrylate production
Inventor: LIPP HAYDEN I
IPC: C07C67/20
Filed: 1986-06-17
Granted: 1991-03-05
Abstract: Title Methyl Methacrylate Production Abstract of the Disclosure In the process for the preparation of methyl methacrylate, the addition of aromatic diamine in an acidic environment reduces yellow color in the polymerized product.
Patent CA-1296958-C (CA)
Title: Primer produced opalescent coating
Inventor: PANUSH SOL
IPC: B44F9/08
Filed: 1986-08-22
Granted: 1992-03-10
Abstract: Abstract Primer Produced Opalescent Coating A unique opalescent color effect is produced on a substrate material utilizing a multicoat coating system.  The primer base coat is a nonmetallic primary color coat having an N-4 to N-8 value on the Munsell color chart.  Directly on top of the primer base coat there is applied a transparent interference coat containing a polymeric binder and metal oxide encapsulated mica particles in a pigment to binder ratio of 0.06 to 0.13.  On top of the previously applied coats is applied a transparent protective clear coat, the primary base color coat being a high solids content primer layer having good corrosion resistance, good adhesion, etc.  The resultant coating in addition to being durable to the elements produces a unique opalescent color effect on the substrate material.
Patent CA-1279749-C (CA)
Title: Polymer sheet for delivering laundry care additive and laundry care product formed therefrom
Inventor: GUELDENZOPF THOMAS D
IPC: C08F220/00
Filed: 1986-08-25
Granted: 1991-01-29
Abstract: ABSTRACT        An addition polymer of a water-insoluble soft monomer, a water-soluble anionic monomer and, optionally, a water-soluble nonionic monomer and water-insoluble hard monomer is neutralized up to 100%, and formed into a sheet.  A laundry care additive, as a bleach, may be stored between a pair of opposed heat sealed sheets to provide a laundry care product adapted to be introduced into a laundry wash.
Patent CA-1279820-C (CA)
Title: Disc-like sustained release formulation
Inventor: DEPRINCE RANDOLPH B
IPC: A61K9/22
Filed: 1986-09-02
Granted: 1991-02-05
Abstract: ABSTRACT       A device for the release of a diffusible solid in a fluid medium which comprises a disc which comprises a substantially uniform mixture of said diffusible solid and a polymer which is insoluble in and impermeable to said fluid medium and impermeable to said diffusible solid. The surfaces of said disc are coated with a polymer which is insoluble in and impermeable to said fluid medium and impermeable to said diffusible solid, with the exception of one or more apertures which extend through the disc and expose a portion of the mixture of diffusible solid and polymer to the fluid medium when the device is immersed therein.  The aperture or apertures are placed in said disc such that as said fluid medium enters the disc through said aperture or apertures, the ratio of surface area of diffusible solid exposed to the fluid medium to the length of the path through which the exposed solid must diffuse to exit the disc remains substantially constant.
Patent CA-1275683-C (CA)
Title: Colour display tube with reduced deflection defocussing
Inventor: GERRITSEN JAN
IPC: H01J29/50
Filed: 1987-01-15
Granted: 1990-10-30
Abstract: ABSTRACT: "Colour display tube with reduced deflection defocussing"     Colour display tube comprising an electron gun 5 of the in-line type. The electron gun 5 comprises a main lens which is constituted by a first focussing electrode 25 and a second focussing electrode 26. The first focussing electrode comprises sub-electrodes 27, 28 placed at a distance from each other between which an auxiliary electrode constituting an astigmatic element GAST is positioned. The auxiliary electrode GAST is connected during operation to means for applying a constant voltage, whilst at least the sub-electrode 28 forming part of the main lens is connected during operation to means for applying a control voltage. The control voltage may be a static  voltage or a dynamically varying voltage, for example, a parabolic voltage which is in synchronism with the line deflection.
Patent CA-1307280-C (CA)
Inventor: BOESTEN WILHELMUS H J
IPC: C07C231/06
Filed: 1987-01-20
Granted: 1992-09-08
Abstract: (8) ABSTRACT          The invention relates to a process for the preparation of .alpha.-hydroxycarboxylic acid amides of the formula:      where R1 represents alkyl, alkaryl, aryl, alkenyl, heteroalkyl or heteroaryl, whether or not substituted, R2 represents hydrogen or methyl, or R1 and R2 together form cycloalkyl, by conversion of the corresponding cyanohydrins, and is characterized in that the conver-sion takes place in the presence of hydrogen peroxide and ammonia.         By preference use is made of 2-6 moles hydrogen peroxide and 0.5-3 moles ammonia per mole cycanohydrin.
Patent CA-1294971-C (CA)
Title: Derives benzofuranniques, leurs procedes de preparation et compositions medicamenteuse et cosmetique les contenant
Inventor: FORESTIER SERGE
IPC: A61K31/34
Filed: 1987-02-19
Granted: 1992-01-28
Abstract: NOUVEAUX DERIVES BENZOFURANNIQUES, LEURS PROCEDES DE PREPARATION ET COMPOSITIONS MEDICAMENTEUSE ET COSMETIOUE LES CONTENANT. Ces composés, à action de type rétinoide, sont représentés par la formule (I) ci-après : (I) <IMG> a à d Valent chacun 0 ou 1, avec a + b + c + d ? 2 ; R1 à R6 sont chacun H, alkyle en C1-C6 ; R7 = -CH2OR8(R8 =H, alkyle en C1-C6, mono- ou polyhydroxyalkyle en C2-C6 ; ou -COR9(R9=H, alkyle en C1-C6, <IMG>, R' et R" ayant diverses significations; ou OR10, avec R10=H, alkyle C1-C20, mono ou polyhydroxyalkyle C2-C6, -OR10 pouvant aussi être dérivé d'un sucre) ; ils sont utilisés en cosmétique (hygiène corporelle et capillaire) et en médecine (traitement des affections dermatologiques ; de l'atopie ; des maladies de dégénérescence du tissu conjonctif ; ou des cornéopathies).
Patent CA-1286411-C (CA)
Title: Information storage apparatus
Inventor: MATSUDA FUMIO
IPC: G11B20/18
Filed: 1987-12-22
Granted: 1991-07-16
Abstract: ABSTRACT OF THE DISCLOSURE       In an information storage apparatus having an error-correcting code, wherein digital information and check symbols are stored in groups of codewords which are divided into blocks of equal size and a synchronization field for data synchronization is added to each block, a detector detects errors in consecutive synchronization fields when the digital information is read, and a flag-setting circuit sets dropout flags when a signal from the detector indicates an error in consecutive synchronization fields. The flags are set from the last synchronization field that is correctly detected before the error up to the first synchronization field that is correctly detected after the error. In decoding the codewords, the errors in them are corrected with reference to the dropout flags.
Patent CA-1315402-C (CA)
Title: System of orthogonal code generators, radios provided with a code generator and code generators of such a system
Inventor: JANSEN CORNELIS J A
IPC: H04K3/00
Filed: 1988-04-11
Granted: 1993-03-30
Abstract: ABSTRACT            System of orthogonal code generators, where a first code generator (1) generates a code sequence from a running counter reading (2) which sequence is different from the code generated by a second code generator (1') directed by the same counter reading. Each code generator comprises a number of individually arranged and counter-reading directed subcode generators (3.i), each generating a subcode (gi) together representing the code, where at least one subcode generator 3.i of the first code generator (1) generates a subcode (gi) which is different from the subcode gi' of the similarly arranged subcode generator (3.i') of the second code generator (1').
Patent CA-1290155-C (CA)
Title: Harvesting header having timed double sickle toothed belt drive
Inventor: GUINN RONALD K
IPC: A01D34/30
Filed: 1988-04-19
Granted: 1991-10-08
Abstract: Abstract of the Disclosure Sprockets of a toothed belt drive for a double sickle harvesting header are carefully align-ed relative to each other and to the toothed belt so that the belt can be twisted about its longitudinal axis during advancement along a closed loop path of travel in order to translate rotary motion about a first axis to rotary motion about a second axis which is inclined relative to the first axis.  The toothed belt has semicylindrical teeth, and two idler pulleys contact a return portion of the belt to insure that the same are maintained in parallel-ism with grooves formed in sprockets of the mechan-ism in order to avoid imposition of side thrusts on the belt or undue wear on the teeth.   The toothed belt reciprocates both sickles of the harvesting header in synchronous,  timed fashion along direct-ions opposite to each other so that vibrations which would otherwise be established by non-synchronous movement of the sickles are significantly dampened.
Patent CA-1305802-C (CA)
Title: Method and apparatus for displaying images
Inventor: LIEN SHEUE-LING
IPC: G06T15/50
Filed: 1988-07-19
Granted: 1992-07-28
Abstract: ABSTRACT OF THE INVENTION         The present invention provides unique methods and apparatus for shading curves, polygons and patches, implementing Phong, Gouraud and other shading techniques in the rendering of images on a cathode ray tube or other display device.  The present invention also includes a unique method and apparatus for shading patches by rendering a series of adjacent curves such that no pixel gaps exist between each rendered curve.
Patent CA-1325818-C (CA)
Title: Manual playing card distributor for programmed deals
Inventor: NORMAND GERARD
IPC: A63F1/14
Filed: 1988-09-27
Granted: 1994-01-04
Abstract: The device comprises a box receiving the deck of cards to be dealt, upon which a cover presses. Rollers, driven in rotation by a motor reduction unit ensures partial exit of the lower card of the stack to a slot in the device whereas optical reading means read a value code marked on the card. When the value of the card read comes close to the information contained in the memory relative to the deal being made, a visual display device indicates to which player the card pushed out of the deck and partially protruding should be dealt.