baber/WOPTO huggingface dataset:
Patent CN-100506780-C (CN)
Inventor: BIN XU
IPC: C07C67/04
Filed: 2006-07-04
Granted: 2009-07-01
Abstract: 本发明公开了一种制备提纯乙酸叔丁酯的方法，乙酸和含异丁烯的C 4 连续加入装有强酸型离子交换树脂催化剂的酯化塔中，乙酸和异丁烯的摩尔比为1∶0.30～1∶5.00，在乙酸的进料空速0.5～5.0h -1 ，催化剂用量30～90ml，压力0.5～2.0MPa，反应温度30～110℃条件下进行酯化反应，得到粗酯；将粗酯送入分离塔，通过控制顶气相回流温度在85～100℃之间脱酸、在70～85℃之间脱烃、在78～90℃之间脱醇，最后在90～100℃之间精馏得到乙酸叔丁酯产品。本发明采用炼油厂富足的C 4 为原料，可以大幅度降低产品的生产成本，同时也克服了传统酸/醇工艺存在的分水困难，导致能量消耗增加的问题；实现了连续酯化反应和分离提纯，乙酸叔丁酯的产品含量可达到99.5%以上。
Patent CN-100537431-C (CN)
Inventor: XIAOLAN SONG
IPC: C01G19/02
Filed: 2006-07-19
Granted: 2009-09-09
Abstract: 一种制备纳米SnO 2 粉体的方法，采用可溶性锡盐为锡源，配置成浓度为0.1～0.5mol/L的锡盐溶液，加入稀酸溶液，再加入0～10g/L的表面活性剂，滴加沉淀剂溶液，调节pH值至2.5～10，在磁力搅拌与20～80℃的恒温下反应，生成前驱体；过滤，去离子水洗涤，无水乙醇超声洗涤，干燥，将所得产物焙烧，得到纳米SnO 2 成品。本发明采用可溶性锡盐作原料，价格低廉，成本低；并无需对前驱体进行研磨过筛，产品收率高，工艺更简单，所得纳米SnO 2 颗粒粒径更均匀。
Patent CN-100506049-C (CN)
Inventor: CHUANTAI LIN
IPC: A23B7/154
Filed: 2006-05-27
Granted: 2009-07-01
Abstract: 本发明公开了一种以纳米甲壳素为主的荔枝、龙眼保鲜剂及制备方法。龙眼与荔枝的果皮由三层结构组成。这些结构有利于水份的蒸发，导致果实失水干枯，加快褐变，也有利于病原微生物的入侵繁殖，加速腐烂变质。上述这些因素，构成多年来荔枝、龙眼保鲜难、贮存难。本发明将纳米形态的甲壳素制备胶体溶液，用于对荔枝、龙眼保鲜，再辅以2-5℃温控，可保鲜40-50天，40天时经检测水份只减少4.8%，糖份增加2%，果壳颜色和果肉风味基本不变。本发明原料易得，生产成本低廉。
Patent CN-100413974-C (CN)
Inventor: TOMOKI HAMAMOTO
IPC: C12N9/88
Filed: 2003-01-15
Granted: 2008-08-27
Abstract: 本发明涉及CMP-N-乙酰神经氨酸(CMP-NeuAc)的制造方法，其特征为在含有N-乙酰葡糖胺(GlcNAc)、丙酮酸和胞苷5′-一磷酸(CMP)的反应体系中，加入酵母菌体、N-乙酰葡糖胺-6-磷酸-2-表异构酶(GlcNAc-6P2-表异构酶)、N-乙酰神经氨酸裂合酶(NeuAc裂合酶)及CMP-N-乙酰神经氨酸合成酶(CMP-NeuAc合成酶)进行反应。本发明还涉及CMP-NeuAc的制造方法，其特征为在含GlcNAc和CMP的反应体系中，加入酵母菌体、GlcNAc-6P2-表异构酶、NeuAc合成酶和CMP-NeuAc合成酶进行反应。
Patent CN-100451698-C (CN)
Title: 一种实现太赫兹波的低损耗光纤
Inventor: RONGJIN YU
IPC: G02B6/02
Filed: 2006-11-28
Granted: 2009-01-14
Abstract: 本发明涉及一种特殊光纤，特别是涉及一种能实现太赫兹波的低损耗光纤。其特征是：为实现波长范围在30μm～3mm的THz波传输，该光纤的结构参数范围是：光纤芯半径：r 0 ＝10mm～30mm；高折射率层厚度：d 2 ＝0.1λ～0.4λ(λ为光纤传输的光波长)；空气层厚度：d 1 ＝4d 2 ～20d 2 ；Λ＝d 1 +d 2 ＝0.5λ～8.4λ；高折射率：n 2 ＝1.3～1.8；低折射率：n 1 ＝1(空气)；包层中交替层的数目：N＝3～4。这种太赫兹波传输光纤，可利用现成的两步法或一步法工艺进行生产，光纤材料可采用吸收损耗较低的塑料作为基质材料，如高密度聚乙烯(HDPE)、低密度聚乙烯(LDPE)、聚四氟乙烯(teflon)、聚4-甲基戊烯-1(TPX)、聚丙烯等非极性聚合物。
Patent CN-100583856-C (CN)
Title: 具有干扰抑制的均衡器组
Inventor: YEN KUO H
IPC: H04L27/01
Filed: 2006-08-29
Granted: 2010-01-20
Abstract: 本发明具有干扰抑制的均衡器组包含一前斜坡滤波器、复数个峰值滤波器、一后斜坡滤波器和复数个补偿器。其中所述补偿器的中央频率和质量因数特意设计成与其相应的峰值滤波器的中央频率和质量因数相同。当用户针对单一峰值滤波器选择一特定的增益等级时，用以决定所述峰值滤波器和相应的补偿器的参数将立即取得，可省略复杂的计算过程。因此，一音频信号可以利用较低的硬件成本且更有效率地来加以均衡。
Patent CN-100436345-C (CN)
Title: 一种金字塔型人工湿地污水处理方法
Inventor: SHIBIN XIA
IPC: C02F3/32
Filed: 2006-11-09
Granted: 2008-11-26
Abstract: 本发明涉及一种人工湿地污水处理方法。一种金字塔型人工湿地污水处理方法，其特征在于它包括如下步骤：1)在人工湿地基质层(1)上设置人工湿地金字塔型层(2)，将人工湿地金字塔型层(2)的顶面框架与四个侧面框架(3)相互联接构成金字塔型，在顶面框架与四个侧面框架上分别安装框架架板，框架架板上设置栅格植物种植孔，栅格植物种植孔内种植沉水植物(4)；人工湿地基质层(1)、人工湿地金字塔型层(2)内的基质分别采用传统表面流人工湿地床层基质；2)将污水从人工湿地金字塔型层(2)表面浸入，污水经过人工湿地金字塔型层(2)、人工湿地基质层(1)处理后得到净化。本发明具有占地面积小、成本低廉的特点。
Patent CN-100456393-C (CN)
Inventor: LINGXIA LI
IPC: C04B35/622
Filed: 2006-12-04
Granted: 2009-01-28
Abstract: 本发明公开了一种微波介质陶瓷及其制备方法，原料组分及摩尔百分比含量为，Ag 2 O40-60%、Nb 2 O 5 10-40%、Ta 2 O 5 10-40%，在此基础上，外加重量百分比含量为1.0-5.0%的Gd 2 O 3 或1.0-5.0%的Dy 2 O 3 。采用预合成前驱体的方法，经一次球磨、预烧、二次配料、二次球磨，制成Ag(Nb 1-x Ta x )O 3 陶瓷原粉，最后在1130-1150℃烧结。本发明所提供的微波介质陶瓷具有烧结温度低，介电常数高(ε＞400)、介电损耗低(tgδ＜10×10 -4 )的优良性能，并且制备工艺简单、制备过程无污染。本发明用于制备高频介质器件。
Patent CN-100528828-C (CN)
Title: 外消旋3-羟基-3-(2-苯基乙基)己酸c1-6烷基酯的生产方法
Inventor: MASAHIDE TANAKA
IPC: C07C69/732
Filed: 2002-10-31
Granted: 2009-08-19
Abstract: 本发明涉及一种外消旋3-羟基-3-(2-苯基乙基)己酸C 1-6 烷基酯的生产方法，其包括使镁、卤乙酸C 1-6 烷基酯和1-苯基-3-己酮反应。
Patent CN-100507065-C (CN)
Inventor: BAOQUAN HU
IPC: C22C49/08
Filed: 2007-04-10
Granted: 2009-07-01
Abstract: 本发明公开了一种碳纤维增强镍基复合材料及其制备方法，涉及金属基复合材料。现有技术制备的金属基复合材料不适用于在高温下使用的像汽轮机类零件。本发明的复合材料组分与体积百分比为：碳纤维：30～35%，铜：6～8%，镍：57～64%。工艺步骤为：碳纤维预处理，电沉积铜、清洗、中和，电沉积镍，成型电沉积镍，坯料清洗、烘干，裁剪坯料放入模具，真空热压，随炉冷却。本发明利用三步电沉积方法制备的C f /Ni复合材料，不仅能够满足燃气涡轮发动机的叶片使用要求，而且具有良好的高温强度、高弹性模量、低密度、高熔点、抗蠕变等优点。
Patent CN-100527165-C (CN)
Title: 一种以动态投影为背景的实时目标识别方法
Inventor: WEI HUA
IPC: G06T7/00
Filed: 2007-09-04
Granted: 2009-08-12
Abstract: 本发明公开了一种以动态投影为背景的实时目标识别方法。该方法包括系统的几何标定，系统的颜色标定和目标提取。采用建立几何变换矩阵和颜色查找表的方法，可以有效地利用帧缓存实时建立用于目标提取的背景模型，实现动态背景情况下的快速目标识别。识别算法不需要额外的硬件支持，因此仅需要投影仪和摄像机就可以搭建一个增强型现实系统以进行快速而精确的目标识别。
Patent CN-100576699-C (CN)
Inventor: TAO LIU
IPC: H02K17/12
Filed: 2007-10-16
Granted: 2009-12-30
Abstract: 本发明涉及电动机，具体为一种双绕组异步电动机。解决电动机交流变频调速成本较高，其它电动机调速方式调速效果不理想等问题。双绕组异步电动机，包括定子和转子，定子内布置有主绕组和副绕组，主绕组的三相绕组和副绕组的三相绕组是两组单层排布的三相定子绕组，主绕组和副绕组所包含的线圈元件数量相同，主、副绕组同一相的绕组相互间隔180°或360°电势相角排布；主绕组的三相绕组形成三角形连接；副绕组的每相绕组与双向晶闸管和电容串联形成的支路，分别并联于主绕组选定相的绕组两端。本发明减化了调速电路的结构，并降低了装置的造价，尤其是调速中的内补偿节电效应，对众多的风机、泵类和组合电机的简易调速具有广泛的实用意义。
Patent CN-100565604-C (CN)
Title: 一种雷电流测量方法及装置
Inventor: JIAHONG CHEN
IPC: G08C17/02
Filed: 2007-12-26
Granted: 2009-12-02
Abstract: 一种雷电流测量方法及装置，采用双向无线通讯方式，采用多通道的前端测量记录仪和一个后端手持接收仪，前端测量记录仪安装在输电线路杆塔或各种高塔上，用来测量和记录雷击杆塔时的雷电流的幅值、陡度、极性、以及雷击杆塔时间；后端手持接收仪由人工操作，用来读取存贮在前端测量记录仪的记录，并校准前端测量记录仪的时钟。前端测量记录仪由多路模拟开关电路、信号调理电路、正负峰值保持电路、测量触发电路、处理器单元、数据存储单元、无线数据传输模块及多个电流传感器组成；后端手持接收仪为一个便携式手持设备，由矩阵键盘、字符型点阵液晶显示模块、处理器单元、以及无线数据传输模块组成。成本低、测量结果准确、时间精度高、测量数据便于读取。
Patent CN-100583944-C (CN)
Title: 数字式高仿真艺术品复制方法
Inventor: XIANGLI ZHOU
IPC: H04N1/46
Filed: 2007-12-14
Granted: 2010-01-20
Abstract: 本发明涉及一种数字式高仿真艺术品复制方法，它包括以下步骤：1)艺术品图像输入步骤：使用数字式图像输入设备扫描艺术品原稿，得到艺术品原稿的RGB图；2)艺术品图像处理步骤：对艺术品原稿RGB图进行高保真分色处理，然后再将其转换成CMYK图，得到经过色彩管理的高保真图和经过色彩管理的CMYK图；3)艺术品图像输出步骤：采用与艺术品原稿的材质相同的材料，用喷墨打印机在该材料上打印出艺术品复制品。本发明采用大幅面的高精度扫描仪和高精度的数码相机直接成像，对原作画面进行高精度、高保真的图像信息采集，并进行输入色彩管理，具有宽容度高、色域范围大、饱和度高、层次丰富、阶调范围大、细微层次丰富的特点。本发明根据中国画的特征进行精心、精艺的艺术加工和艺术处理，从而实现了文化艺术瑰宝的完美复制，所制作出的精美作品展现出古书画墨韵的干湿浓淡，全方位再现原作品的风貌与神韵。
Patent CN-100588724-C (CN)
Inventor: WENCAI LIU
IPC: C21D7/06
Filed: 2008-04-03
Granted: 2010-02-10
Abstract: 本发明涉及一种机械加工技术领域的高温喷丸的试样旋转装置，包括转动轴、轴类试样夹具、连接系统、机体、转动系统和试样加热系统，转动轴的一端固定轴类试样夹具，另一端通过连接系统水平固定在机体上并与转动系统相连，转动轴置于连接系统的金属管中，并借助轴承与试样加热系统相连，而轴类试样夹具置于试样加热系统中，连接系统和轴类试样夹具均外套有塑料套管。本发明用于夹持和转动轴类试样特别是有色金属如镁合金试样，并对此试样先进行高温加热提高其塑性变形能力，最高温度可达300℃，然后再进行喷丸处理，以此来提高处理后试样表面状态的均匀性和稳定性，进而更大程度地提高其疲劳性能，同时防止铁屑等杂质污染试样。
Patent CN-100571946-C (CN)
Title: 卧式棒料剪切机
Inventor: KEYI TANG
IPC: B23D33/02
Filed: 2008-11-04
Granted: 2009-12-23
Abstract: 一种卧式棒料剪切机，在机座上固定机身，机身的一端固定有一个定刀板，定刀板的刀口与动刀板横向对应，动刀板固定于曲轴滑块机构之滑块的端部，滑块的耐磨滑道由压板固定在机身上，曲轴滑块机构的曲轴经双飞轮传动系统与电机驱动连接，待剪棒坯与滑道垂直，在待剪棒坯的顶端边缘位置设有柔性定距调节装置，柔性定距调节装置的定距螺杆上连接有锁紧螺母。解决了下料长度误差大、机身易损、结构庞大、能耗高的技术问题。可应用于摩托车，汽车配件及建筑网球等行业的圆钢下料。
Patent PT-1054212-E (PT)
Inventor: GENGO TADASHI
IPC: F23D1/02
Filed: 1998-03-19
Abstract: A pulverized fuel combustion burner applied to a boiler of a thermal power plant or chemical plant, a furnace of a chemical industry or the like is provided in which, even if the injection direction of the primary air nozzle (1) changes upward or downward, a proper concentration distribution of the mixed flow (7) of the pulverized fuel and the carrier air can be obtained at the exit plane of the furnace side wall and leakage of a portion of the combustion auxiliary air into the furnace is not caused. The pulverized fuel combustion burner comprised a rich/lean flow separator (6) provided at or near the jointed portion between the primary air nozzle (1) and the pulverized fuel supply pipe (3). The rich/lean flow separator is enabled to change its direction in response to or independently of a change in an injection direction of the primary air nozzle. Thus, the rich/lean flow separator follows the change of the direction of the injection of the primary air nozzle and the mixed flow so separated rich and lean can be injected in the same direction as the primary air nozzle without any biasing. <IMAGE>
Patent PT-1183250-E (PT)
Title: Semi-synthesis of paclitaxel using dialkyldichlorosilanes
Inventor: GIBSON FRANCIS S
IPC: A61P35/00
Filed: 2000-05-18
Abstract: A process for the synthesis of paclitaxel from 10-deacetylbaccatin-III which is protected at the 7-position with a dialkylalkoxysilyl protecting group having the formula -Si(R)2(OR').
Patent PT-1123220-E (PT)
Title: Removable covering module for a passenger compartment of a motor vehicle and a motor vehicle equipped with a module of this type
Inventor: CLEMENT DANIEL
IPC: B60J7/06
Filed: 2000-07-31
Abstract: The invention relates to a removable covering module for a passenger compartment of a motor vehicle. The module is characterised in that it comprises a side roof panel (6) for each lateral side of the vehicle, said panel consisting of an essentially bow-shaped piece which is fixed to the vehicle structure. These panels (6) each support a removable insert (8) which forms the "rear window" of the vehicle and a flexible roof device (7) which can slide between two end positions; a position in which it is folded back on the insert (8) and a position in which it is unfolded and covers the vehicle passenger compartment.
Patent PT-1261471-E (PT)
Inventor: DEROUALT PHILIPPE
IPC: B29C49/42
Filed: 2000-12-26
Abstract: A blow molding machine including at least a blow mold (12), wherein is introduced a preform (14) previously produced by injection molding, and a blow nozzle (22) for injecting pressurized air into the preform (14). It is equipped with a device for orienting the preform in the mold, the device including a grip member (30) adapted to grip the preform (14) by its neck (18) when it is engaged in the mold (12); a device (66) for driving in rotation the grip member (30); a device for detecting (70) at least a reference angular position of the preform (14); and a control device to cause the grip member to rotate until the detecting device detects the reference angular position of the preform.
Patent PT-1252171-E (PT)
Title: Method for preparing functionalised beta-(1,3)-glucan derivatives
Inventor: JAMOIS FRANK
IPC: A61K31/7028
Filed: 2001-02-02
Abstract: The present invention relates to a novel method of chemically preparing functionalized derivatives of beta-(1,3)-glucans, enabling obtaining oligosaccharides which are free or which comprise specific groups such as, for example, sulphate, phosphate, methyl, in pre-defined positions. This method includes a reaction between a glycosyl donor of formula (Ia) or (Ib) and a glycosyl acceptor of formula (II), defined in the claims. Application: Preparation of biologically active compounds which can be used in the agricultural, cosmetic or pharmaceutical fields.
Patent PT-1311532-E (PT)
Title: Oestrogen-17-sulphamates as inhibitors of steroid sulphatase
Inventor: POTTER BARRY VICTOR LLOYD
IPC: A61K31/569
Filed: 2001-08-17
Abstract: There is provided a compound of Formula I   
wherein X is a ring system; R 1  is any one of a sulphamate group, a phosphonate group, a thiophosphonate group, a sulphonate group or a sulphonamide group; R 2  is any one of a sulphamate group, a phosphonate group, a thiophosphonate group, a sulphonate group or a sulphonamide group; wherein when X is a steroidal structure and both of R 1  and R 2  are sulphamate groups, the steroidal ring system (X) represents an oestrogen; and wherein said compound is capable of inhibiting steroid sulphatase (STS) activity and/or is capable of acting as a modulator of cell cycling and/or as a modulator of apoptosis and/or as a modulator of cell growth. There is also provided a compound of Formula VIII   
wherein R 2  is any one of a sulphamate group, a phosphonate group, a thiophosphonate group, a sulphonate group or a sulphonamide group; and wherein said compound is capable of inhibiting steroid sulphatase (STS) activity and/or is capable of acting as a modulator of cell cycling and/or as a modulator of apoptosis and/or as a modulator of cell growth.
Patent PT-1320918-E (PT)
Inventor: TENT BEREND
IPC: H02K41/03
Filed: 2001-09-14
Abstract: Transportation system comprising a large number of platforms which can be displaced along guides and a smaller number of displacement devices which can be coupled to and uncoupled from the said platforms. Each displacement device comprises a linear actuator comprising a moving part and a stationary part. The stationary part comprises a laminated plate assembly with coils, and the moving part comprises a structure with permanent magnets, such as neodymium magnets. On the linear actuator, there may be a further linear actuator, so that movement in two directions is possible. A transportation system of this type can be used in a parking garage for positioning vehicles.
Patent PT-1412549-E (PT)
Title: Bundle drawn stainless steel fibers
Inventor: BONDT STEFAAN DE
IPC: C22C33/02
Filed: 2002-07-02
Abstract: The invention relates to stainless steel fibers obtained by bundled drawing of stainless steel wires embedded in a matrix material. The composition of the stainless steel fibers comprises iron and the following components expressed in percent by weight: C £ 0.05%, Mn £ 5%, Si £ 2%, 8 £ Ni £ 12%, 15% £ Cr £ 20%, Mo £ 3%, Cu £ 4%, N £ 0.05%, S £ 0.03% and P £ 0.05%. The invention further relates to a method of manufacturing stainless steel fibers.
Patent PT-1435889-E (PT)
Title: Wheelchair suspension having pivotal motor mount
Inventor: FOUGHT GERALD E
IPC: A61G5/10
Filed: 2002-09-20
Abstract: The present invention provides a suspension for a conveyance that is capable of traversing obstacles and rough terrain. The suspension includes a frame, a pivot arm, a front caster, and a drive assembly. The pivot arm and the drive assembly are coupled and decoupled based on movement of the drive assembly.
Patent PT-1558450-E (PT)
Title: Bicycle wheel
Inventor: FIORAVANTI MORENO
IPC: B60B1/04
Filed: 2003-10-30
Abstract: Radial elements (4) are grouped in a first arrangement (7), in which the elements fit on one side of a running wheel, and in a second arrangement (8), in which the elements fit on the other side of the running wheel. The first and second arrangements link a wheel rim (3) to the corresponding ends of a wheel hub (2). First (9) and second (10) spokes for a radial element cross over each other.
Patent PT-1841335-E (PT)
Title: Liquid product pressure and temperature treatment method and device
Inventor: VOLKOV ANDREI ALEXANDROVICH
IPC: B05B17/00
Filed: 2005-12-22
Abstract: A method and device related to a liquid product pressure and (optionally) temperature treatment method reduces the level of microorganisms in the liquid product to a preselected level. Utilizing the method, liquid product is diffused in a chamber with the speed of pressure variation of liquid product in one embodiment of about 109 Pa/sec. The preferred speed of the diffused drops is about 10 m/sec. The liquid product can optionally be heated before or during diffusion, and is preferably heated as a diffused liquid product by mixing it with superheated steam.
Patent PT-1882482-E (PT)
Title: Antibacterial wound dressing
Inventor: BRAY ROGER
IPC: D06M101/06
Filed: 2002-09-11
Abstract: An antibacterial wound dressing is based on or derived from gel-forming fibres such as carboxymethyl cellulose or alginate fibres having silver ions linked thereto at some but not all of the exchangeable sites such that the distribution of silver ions over the exchangeable sites is substantially uniform. The silvered fibres for the wound dressing can be prepared by contacting an assembly of precursor gel-forming fibres having exchangeable sites under conditions which do not cause irreversible gelling of the fibres with an amount of a solution containing silver ions so as to link silver ions at some but not all of the exchangeable sites, the whole of the assembly of precursor gel-forming fibres being contacted essentially simultaneously with the entire solution containing silver ions.
Patent PT-1941904-E (PT)
Title: Tnf antagonists for use in adjunctive therapy to methotrexate in the treatment of autoimmune diseases
Inventor: FELDMAN MARC
IPC: C07K16/24
Filed: 1997-08-01
Abstract: Use of a tumour necrosis factor (TNF) antagonist for the preparation of a medicament for treatment of a TNF-mediated disease, wherein the TNF antagonist is to be administered as adjunctive therapy to methotrexate.
Patent PT-2009042-E (PT)
Title: Anion-binding polymers and uses thereof
Inventor: ROGER FLORENCE
IPC: C08K3/00
Filed: 2004-11-03
Abstract: Anion-binding polymers are described. The anion-binding polymers in some cases are low swelling anion-binding polymers. In some cases, the anion-binding polymers have a pore volume distribution such that a fraction of the polymer is not available for non-interacting solutes above a certain percentage of the MW of the target ion for the polymer. In some cases, the anion-binding polymers are characterized by low ion-binding interference, where the interference is measured in, for example, a gastrointestinal simulant, relative to non-interfering buffer. Pharmaceutical composition, methods of use, and kits are also described.
Patent PT-2181216-E (PT)
Title: Method for producing a ductile, elastic non-woven fabric based on polyester fiber
Inventor: FRIEDRICH PETER
IPC: D04H1/46
Filed: 2008-07-07
Abstract: The invention relates to a method for producing a ductile, elastic non-woven fabric based on polyester fiber and having a high-shrinkage material component, the fiber mixture being in solution and laid out in a carding engine to form the fabric, said fabric having transverse and longitudinal connection of fibers, the polyester fibers being subsequently fixed. According to the invention, the solidified fabric is fed quickly through a tensioning frame with slack, and there exposed to a further or additional temperature treatment, in order to initiate the shrinking process of the high-shrinkage material component, resulting in loss of surface area and crinkling of the non-woven fabric, so that the desired elasticity is obtained in the material in both the longitudinal and transverse directions.
Patent PT-2285648-E (PT)
Title: Inflatable drag reduction device for vehicles
Inventor: TERTNES ROALD
IPC: B62D35/00
Filed: 2009-05-15
Abstract: Inflatable drag reduction device (20, 22) for vehicles, comprising an inflatable bag of a durable, flexible and generally air-tight material, arranged for attachment to the vehicle. The bag comprises of a plurality of conjoined panels and an air duct arranged for allowing the inflow of air into the interior of the bag when the vehicle is in motion. The bag further comprises internal ribs of a generally non-elastic material attached to the internal surfaces of the panels, that assist the bag in assuming a predetermined geometrical shape in which the panels are prevented from billowing outward.
Patent PT-599633-E (PT)
Inventor: ELGENDY SAID MOHAMED ANWAR
IPC: C07F5/02
Filed: 1993-11-24
Abstract: Stable  alpha -substituted boronic esters, e.g. for use in peptide synthesis, are prepared by reacting a substituted alkene of the formula: <CHEM>  with a disubstituted borane of the formula: <CHEM>  wherein:   (i) R<1> and R<2> are each selected from various groups which are preferably not leaving groups;   (ii) X is halogen or other leaving group;   (iii) Y is H or lower alkyl; (iv) Q<1> and Q<2> are each selected from various groups which are preferably such that the borane is non-hydrolyzable, and particularly Q<1> and Q<2> together may represent a residue of a diol such as catechol or pinanediol.
Patent PT-788331-E (PT)
Inventor: DIETMAR PENNIG DR MED
IPC: A61B17/60
Filed: 1995-10-19
Abstract: The invention relates to a clamp coupling for securing bone screws, pins or the like and for securing them to an external fixation, consisting of two half-shells which can be secured together by screws and having fittings for the bone screws or the like, and a ball-joint connector secured to one of the half-shells, whereby a rotary joint is fitted between the half-shell supporting the ball-joint connector and the ball-joint connector itself or an intermediate member permitting the jointed connection of the various components.
Patent PT-769491-E (PT)
Inventor: SUPERIOR INFANTE MARTINEZ-PARD
IPC: C09K23/22
Filed: 1996-02-08
Abstract: Surfactants having general formula (II) wherein x = 8-14; n = 2-8. The process for obtaining such surfactants comprises the following steps: a) producing nitroarginin; b) producing N alpha -acil-nitroarginin; c) producing N alpha ,N omega ,bis(N alpha -acil-arginin- alpha  omega diaminoalkylamide dichlorohydrate. Said surfactants are antimicrobial agents which can be applied to cosmetics, pharmacy adn food industry.
Patent PT-888468-E (PT)
Inventor: BOERSTOEL HANNEKE
IPC: C08B1/00
Filed: 1997-01-31
Abstract: PCT No. PCT/EP97/00460 Sec. 371 Date Aug. 6, 1998 Sec. 102(e) Date Aug. 6, 1998 PCT Filed Jan. 31, 1997 PCT Pub. No. WO97/28298 PCT Pub. Date Aug. 7, 1997A spinnable, isotropic solution containing cellulose, phosphoric acid and/or anhydrides of phosphoric acid and water is prepared by dissolving cellulose in a solvent, the solvent being a homogeneous mixture of water and at least one of phosphoric acid and anhydrides of phosphoric acid such that the solvent contains 72-85 wt. % of phosphorous pentoxide, P2O5. The cellulose is mixed with the solvent in a mixing apparatus, the mixing apparatus having mixers, kneaders or the like, and capable of generating high shearing forces. The solution is converted from anisotropic phase to isotropic phase by the addition of water. The water required to convert the solution to the isotropic phase is added either just prior to, during or after the mixing step. The solvent preferably contains 72-80 wt. % P2O5 and 7-20 wt. % of cellulose, and is used to make hollow fibers, membranes, non-woven films, and other articles requiring the use of cellulose-containing solutions.
Patent PT-925620-E (PT)
Inventor: SINCLAIR JOHN ASHTON
IPC: H01R31/06
Filed: 1997-09-10
Abstract: An electrical supply assembly (10) which includes an elongated base (11) which receives longitudinally extending conductors (29). The conductors (29) are formed by a plurality of "U" shaped ribs joined by longitudinally extending strips (37). An adaptor (40) is mounted on the assembly (10) and is provided with pins (22, 23 and 24) to engage the conductors (29). The adaptor (40) has a base (45) within which there are located sockets (57) to be engaged by the pins of an electric plug. The sockets (57) are attached to the pins (22, 23 and 24). The base (45) is rotatable so as to move the pins (22, 23 and 24) into contact with the conductors (29). A shutter member (47) is located within the base (45) to selectively provide access to the sockets (57).
Patent PT-951551-E (PT)
Title: Ligand for receptor activator of nf-kappa b, ligand is member of tnf superfamily
Inventor: ANDERSON DIRK M
IPC: C12N15/12
Filed: 1997-12-22
Abstract: Isolated receptors, DNAs encoding such receptors, and pharmaceutical compositions made therefrom, are disclosed. The isolated receptors can be used to regulate an immune response. The receptors are also useful in screening for inhibitors thereof.
Patent PT-1020138-E (PT)
Inventor: MOLL HELLMUTH
IPC: A47C1/031
Filed: 1999-12-18
Abstract: The back supporting part (14) of the chair (1) is joined to telescopic holding elements (8), accommodating a roe and pulley system (29,30,31,32,33,36), which also acts on the adjustment mechanism (23) of the seat part (2). The seat part (2) rests on two holding elements (13,27), positioned horizontally on to of each other, which are automatically moved to the front when the seat (2) is lifted, thus creating a larger seat area.
Patent PT-968796-E (PT)
Inventor: JUNKERS JOHN K
IPC: B25B29/02
Filed: 1999-01-18
Abstract: A power tool has a tool part (1) having an axis (0) and including interreacting driving and housing portions (2,3) which, during an operation of the power tool, have a tendency to turn in opposite directions with a given force, a sleeve part with an outer first sleeve (11) and an inner second sleeve (12) screw threadedly connected with one another, a friction ring (13) axially movably connected to the second sleeve (12) so that, when the first sleeve (11) is turned on the friction ring (13), the second sleeve (12) moves axially and displaces axially a threaded connector engageable by the second sleeve (12), a first connecting element (7) which connects the driving portion (2) with the first sleeve (11), a second connecting element which connects the housing portion (3) with the second sleeve (12), and a third connecting element (9) which connects the driving portion (2) and the housing portion (3), the connecting elements being formed so that, during operation of the power tool, the second sleeve (12) axially displaces relative to at least one of the interreacting tool portions (2,3). <IMAGE>