baber/WOPTO huggingface dataset:
Patent CN-100508014-C (CN)
Inventor: YUKIYOSHI HIROSE
IPC: G06F3/0482
Filed: 2006-09-14
Granted: 2009-07-01
Abstract: 一种电子装置，包括：总数获得单元，用于从源获得关于要提供的项目总数的信息；第一显示单元，如果确定在屏幕上显示的一些表示图像已改变，则在屏幕上显示待定表示图像，所述待定表示图像是基于总数获得单元所获得的总数产生的，使得各个待定表示图像对应于要提供的项目总数；确定单元，用于确定在屏幕上显示的表示图像的改变是否已停止；和第二显示单元，如果确定单元确定在屏幕上显示的表示图像的改变已停止，则从源获得用于显示要在屏幕上新显示的表示图像的信息来显示表示图像。
Patent CN-100564673-C (CN)
Title: 铁路提速道岔岔枕失效螺栓重锚的更换方法
Inventor: HONGRUI YANG
IPC: E01B7/00
Filed: 2007-06-13
Granted: 2009-12-02
Abstract: 一种铁路提速道岔岔枕失效螺栓重锚的更换方法，本发明采用热能熔解塑料的工作原理，按烧红四花键轴、熔压螺栓套管、旋出螺栓套管等步骤完成更换作业。具有节省人力资源，操作简单，作业时间短，操作工具小巧等特点，适用于同类型其它道岔岔枕的重锚任务。
Patent CN-100562679-C (CN)
Inventor: XUGUANG YU
IPC: F27B21/08
Filed: 2007-01-22
Granted: 2009-11-25
Abstract: 本发明提供一种气隙的磁场密封方法，其特征在于：在需要密封的固定物体气隙上设置对应移动物体接触面的密封槽，密封槽底设置有磁场源，槽内填充磁性密封介质形成磁场。本发明的磁场软密封理论依据是在需要密封的气隙中创造一个磁场，在气隙的接触面填充磁性密封介质，磁性密封介质由于受到气隙中磁场的约束而稳定地存在于被密封气隙之中，密封部位可达到“0”泄露。而且，结构简单，维护方便，可实施性强。若烧结机气隙采用本方法密封后可大幅度降低漏风率，节能降耗显著。
Patent CN-100595571-C (CN)
Title: 气体检测方法和气体检测装置
Inventor: BERT WILLING
IPC: G01N21/35
Filed: 2007-04-26
Granted: 2010-03-24
Abstract: 气体检测装置中的标准具(etalon)抑制方法，在无气体的情况下在校正步骤期间根据DC驱动电流确定标准具条纹周期。测量信号是气体吸收的函数，基本上独立于初始频率为(f)的初始光信号的强度调制，通过如下方式产生该测量信号：确定在气体吸收峰值的中心操作激光源时的第一预测量信号，由被测气体的气体吸收峰值之下的DC驱动电流操作激光源时的第二预测量信号，及由所述气体吸收峰值之上的DC驱动电流操作激光源时的第三预测量信号，DC驱动电流间的差对应于先前校正步骤中确定的标准具条纹周期。将最后测量信号确定为第一预测量信号与第二预测量信号和第三预测量信号的算术平均间的差。这种标准具条纹的抑制允许气体检测器中的参考通道的真正简化，该气体检测器无需在调制频率(f)或两倍调制频率(2f)上分析检测器信号的分离的同步通道。
Patent CN-100583403-C (CN)
Title: 芯片接合工具以及相关设备和方法
Inventor: JI-TAE OK
IPC: H01L21/58
Filed: 2007-06-18
Granted: 2010-01-20
Abstract: 本发明提供一种芯片接合工具以及相关设备和方法，芯片接合工具包括：挤压块，用于挤压半导体芯片并且激光束从中通过；和突出部，置于挤压块之下，激光束从中通过，半导体芯片被吸附在其上，并且在挤压块和半导体芯片之间保持间隔。
Patent CN-100494880-C (CN)
Inventor: YINGMING XING
IPC: G01B11/00
Filed: 2007-09-04
Granted: 2009-06-03
Abstract: 本发明公开了一种用计算机图像解析技术测量罐车罐体容积的方法，首先摄取罐车罐体的外廓截面图像，再测量实际的罐体截面长轴尺寸和罐体轴向总长，之后可以采用图像像素计算法或区域面积积分计算法处理图像，并计算出罐体实际容积。本发明测量操作方法简便实用，测量速度快，不影响使用单位的正常生产运行，测量准确度高，投资少成本低，对环境不会造成任何污染、也不需要消耗水资源。
Patent CN-100532462-C (CN)
Inventor: ZHAOHUA WANG
IPC: C09C3/08
Filed: 2007-08-24
Granted: 2009-08-26
Abstract: 本发明一种高效的硅灰石粉改性方法，具体涉及一种干粉配料、高效的天然硅灰石粉改性方法，改性后的硅灰石粉特别适合在塑料和造纸行业中作为一种填料使用，所要解决的问题是提供一种干粉配料、工艺简单、改性效率高、使用方便、成本低的天然硅灰石粉改性的方法，采用的方案为：分别配制含有硅灰石粉的干粉复合物甲和含有硅灰石粉的干粉复合物乙，在配浆罐中加入适量的水，然后加入干粉复合物甲(或干粉复合物乙)，经搅拌，充分溶解后，再逐步加入配置好的干粉复合物乙(或干粉复合物甲)，边加入边搅拌，直至浆液为中性；本发明可广泛应用到塑料、橡胶、造纸、涂布及涂料等行业中，具有很好的市场应用前景。
Patent CN-100577471-C (CN)
Inventor: SHINYA WATANABE
IPC: B60Q1/115
Filed: 2007-12-12
Granted: 2010-01-06
Abstract: 一种车辆照明装置包括配光控制单元、判断单元和控制单元。配光控制单元执行车辆照明单元的改变控制，从而改变对检测单元所检测的照明对象的配光。当照明对象不再被检测到时，判断单元判断是否需要将改变控制维持在当前状态。当作出需要将改变控制维持在当前状态的判断时，控制单元控制配光控制，使得改变控制维持在当前状态。
Patent CN-100582287-C (CN)
Title: 一种硼-铬-稀土共渗剂及其共析线以下的低温共渗工艺
Inventor: BIN XU
IPC: C23C8/60
Filed: 2008-05-06
Granted: 2010-01-20
Abstract: 本发明涉及一种硼-铬-稀土共渗剂及其共析线以下的低温共渗工艺，共渗剂包括以下重量比的成分，高碳铬铁6.1-6.2份，氯化稀土5-6份，氟硅酸钠15.5-16份，硅钙合金11-11.5份，硼砂23-23.5份，石墨35-35.5份，尿素1.8-2份，氯化铵1-1.05份。共渗工艺包括工件喷丸处理、装箱和硼-铬-稀土共渗步骤，在硼-铬-稀土共渗步骤中，渗箱用双层水玻璃泥密封后，90-110℃烘干；再升温至600-680℃，到温入加热炉，到温后计时保温4-4.5小时，然后出炉空气冷却处理。本发明具有工件变形小、工件渗层深、渗层脆性小、工件耐磨性好、硬度高、成本低、节约能源、能得到单一的Fe 2 B渗层等优点。
Patent CN-100595520-C (CN)
Inventor: ZUOLEI SUN
IPC: G01C21/10
Filed: 2008-02-21
Granted: 2010-03-24
Abstract: 一种导航、制导与控制领域的适用于步行者的定位方法，本发明包括识别步行者运动状态、求取步行者实时步幅和结合航向角求取步行者所处位置的实时经纬度三部分，步行者的方位改变主要由双腿的运动实现，行走动作将带来身体有规则的振动，通过测量与分析该振动特征，并采用针对加速度采样的峰值捕获方法提取步行者的实时步频，并利用步频与步幅的关系得到步行者的实时步幅，该实时步幅作为相邻输出值间步行者行走的距离，与电磁罗盘输出的航向角相结合，并利用地球模型得到步行者所处位置的实时经纬度。在步幅估计前对n个加速度输出值是否表征了步行者的行走运动做出判断，判断依据为加速度采样的能量。本发明可高识别率地判断步行者是否处于行走状态，有效提高步行者定位精度。
Patent CN-100581757-C (CN)
Title: 预紧和传动间隙可调的机器人灵巧手手指基关节传动机构
Inventor: YIWEI LIU
IPC: B25J15/08
Filed: 2008-07-28
Granted: 2010-01-20
Abstract: 预紧和传动间隙可调的机器人灵巧手手指基关节传动机构，它涉及一种机器人灵巧手手指基关节传动机构。针对现有的机器人灵巧手手指基关节结构复杂、加工成本高，难以实现预紧和传动间隙调整问题。第一、二驱动装置固装在第一、二座架上，第一关节轴穿过第二关节轴中部的径向中心锥孔，第一关节轴上固装有两个主动锥齿轮，第二关节轴上固装有两个从动锥齿轮，主、从动锥齿轮啮合，第一关节轴与两个驱动装置通过两个带传动机构传动连接，第一、二座架的下端通过螺纹连接件紧固连接，上端套装在转动轴上，第一关节轴与转动轴通过两个固定杆连接。本发明具有结构简单、加工成本高，可实现预紧和传动间隙调整的优点。
Patent PT-1020578-E (PT)
Inventor: HABICHT SIEGFRIED
IPC: E04B2/96
Filed: 2000-01-12
Abstract: Cover strip is fastened by screws into upright and cross piece grooves forming anchoring grooves for the insulating members (1). On each longitudinal side face (11) of the insulating member is at least one web (12), extending in the longitudinal direction and dividing the gap between adjacent glass sheets or filler panels. The webs may be hollow and sealing lips may extend from them.
Patent PT-1194323-E (PT)
Inventor: MARTENS HOLGER
IPC: B60R13/01
Filed: 2000-06-06
Abstract: The invention aims to compensate for tolerances which occur in the interior construction of rail vehicles, using a floating floor construction and to allow a force-reducing relative displacement between the installation components which are permanently mounted onto the construction shell, such as seats, back panels, cupboards etc. and the floor, whilst excluding the penetration of moisture between the permanently mounted attachments or installed sections and the floor, which can be displaced in relation to each other. This is achieved by a corner profile (12), located between the floor plate (5) and the attachments or installed sections (18) that are permanently mounted onto the construction shell. Said corner profile runs both longitudinally and transversally in relation to said attachments and sections, forming a bearing surface (11) for the floor covering. One limb (13) of said corner profile forms the edge of the floor plate (5) which is to receive the floor covering and the other limb (15) is positioned so that it can be displaced in a longitudinal and transverse direction, in relation to the construction shell. The horizontal tolerance compensation can be absorbed by a flexible seal (17) which is fixed to the limb (15) and lies against the construction shell.
Patent PT-1471926-E (PT)
Title: Compositions and methods for the therapeutic use of an atonal-associated sequence
Inventor: ZOGHBI HUDA Y
IPC: A61K48/00
Filed: 2000-06-01
Abstract: Compositions and methods are disclosed for the therapeutic use of an  atonal- associated nucleic acid or amino acid sequence. Also, an animal heterozygous for an  atonal -associated gene inactivation is also disclosed having at least one  atonal -associated nucleic acid sequence replaced by insertion of a heterologous nucleic acid sequence used to detect expression driven by an  atonal -associated promoter sequence, wherein the inactivation of the  atonal -associated nucleic acid sequence prevents expression of the atonal-associated nucleic acid.
Patent PT-1216041-E (PT)
Inventor: FINOT PAUL-ANDRE
IPC: A23L33/16
Filed: 2000-09-07
Abstract: A composition for use as a medicament or nutritional product is described which comprises at least one lipid wherein the lipid provides greater than 35% total energy of the composition. A prefered embodiment comprises a n-6/n-3 fatty acid ratio of about 2/1 to 7/1. In addition, a method of preparing the composition; use of the composition in the manufacture of a medicament or nutritional product; and a method of treatment or prevention of sepsis or inflammatory shock which comprises administering an effective amount of the composition are described
Patent PT-1270440-E (PT)
Inventor: FUCHS MICHAEL
IPC: B65D75/32
Filed: 2001-06-27
Abstract: Child-resistant blister packaging includes, between lower and upper support panels (290, 320), a perforated intermediate panel (300) is aligned with and spaced away from slightly smaller perforations in the upper panel. Blister cavities (420) and flanges (411) are individual, loosely held in holes of the intermediate panel, and covered by the upper panel. Child-resistant blister packaging includes, between lower and upper support panels (290, 320), a perforated intermediate panel (300) is aligned with and spaced away from slightly smaller perforations in the upper panel. Blister cavities (420) and flanges (411) are individual, loosely held in holes of the intermediate panel, and covered by the upper panel. The intermediate panel has lines of weakening extending out towards the adjacent edge. They are tangential to the bordering side walls of the penetration (308). Further lines of weakness and hinge lines are detailed.
Patent PT-1248776-E (PT)
Inventor: BOMBARDELLI EZIO
IPC: A61K31/335
Filed: 2001-01-15
Abstract: Seco-baccatin III derivatives of formula: wherein R, R<SUB>1</SUB>-R<SUB>4</SUB>, <?delete-start id="DEL-S-00001" date="20070710" ?>R<SUP>1</SUP><?delete-end id="DEL-S-00001" ?> <?insert-start id="INS-S-00001" date="20070710" ?>R'<?insert-end id="INS-S-00001" ?>, <?delete-start id="DEL-S-00002" date="20070710" ?>R<SUP>11</SUP><?delete-end id="DEL-S-00002" ?> <?insert-start id="INS-S-00002" date="20070710" ?>R''<?insert-end id="INS-S-00002" ?>, and <?delete-start id="DEL-S-00003" date="20070710" ?>R<SUP>111</SUP><?delete-end id="DEL-S-00003" ?> <?insert-start id="INS-S-00003" date="20070710" ?>R'''<?insert-end id="INS-S-00003" ?> are disclosed herein; pharmaceutical compositions comprising seco-baccatin III derivative; and methods for treating cancer, arthritis, and inhibiting angiogenesis in an animal comprising administrating to a patient in need thereof a therapeutically effective amount of a seco-baccatin III derivative are disclosed.
Patent PT-1257501-E (PT)
Title: Surface purification of natural graphite and effect of impurities on grinding and particle size distribution
Inventor: GAUTHIER MICHEL
IPC: H01M10/36
Filed: 2001-02-23
Abstract: The present invention relates to the physical or chemical specific purification of natural mineral graphite. This purification is preferably applied to the surface of natural graphite in order to allow the formation of a passivation film during the first electrical discharge or the insertion of lithium in the graphite when the latter is used in a lithium-ion cell. The grinding to a small size before purification allows the optimization of the distribution of the particles, resulting in a more uniform electrode. This grinding is carried out in the presence of the natural impurities of the graphite that play the role of a micro-abrasive and result in a hardness of the graphite that increases its mechanical properties.
Patent PT-1283757-E (PT)
Inventor: DANNY GONNISSEN
IPC: B23H7/08
Filed: 2001-04-17
Abstract: An electrode for electric discharge machining comprises a high strength pearlitic steel wire having a carbon content higher than 0.6% and a tensile strength higher than 3000 N/mm2. The steel wire is coated with a copper free zinc or zinc alloy coating. The electrode is in particular suitable for high precision performance applications.
Patent PT-1337525-E (PT)
Title: Process for the crystallization of (r)- or (s)-lansoprazole
Inventor: HASHIMOTO HIDEO
IPC: A61P31/04
Filed: 2001-11-30
Abstract: The present invention relates to a production method of a crystal of (R)-lansoprazole or (S)-lansoprazole, which includes crystallization at a temperature of about 0°C to about 35°C from a C1-4 alkyl acetate solution containing (R)-lansoprazole or (S)-lansoprazole at a concentration of about 0.1 g/mL to about 0.5 g/mL and the like. According to the production method of the present invention, a crystal of (R)-lansoprazole or (S)-lansoprazole superior in preservation stability can be produced efficiently on an industrial large scale.
Patent PT-1440298-E (PT)
Title: Device and method for discrete and continuous measurement of the temperature of molten metal in a furnace or recipient for its production or treatment
Inventor: MEMOLI FRANCESCO
IPC: G01J5/04
Filed: 2002-10-29
Abstract: A device ( 10 ) for continuous measurement of the temperature of molten metal in a furnace or recipient for its production and treatment comprises a heat analysis instrument ( 14 ) placed in a lance ( 12 ) which blows inert gas and/or high-pressure compressed air against a surface of metal slag ( 18 ) of a furnace or recipient ( 20 ).
Patent PT-1350638-E (PT)
Inventor: BOOTH PETER
IPC: B44D3/12
Filed: 2002-03-18
Abstract: A large can (1) suitable for containing a brushable coating composition of the type applied at ambient temperatures to surfaces of buildings and which can be comfortably held by an adult hand. One portion of the can contains a re-entrant concavity (32) in its side wall (37) and an adjacent portion contains a waist (36) which extends around the side wall rising vertically relative to the concavity enabling a user to hold the can with a more comfortable grip. The waist and concavity combination can also serve as a means for guiding the user to hold the can in a preferred orientation during painting. <IMAGE>
Patent PT-1638609-E (PT)
Title: Method for the preparation of molecular complexes
Inventor: LOCHARD HUBERT
IPC: A61K9/14
Filed: 2004-04-23
Abstract: Method for preparing soluble molecular complexes (A) that consist of at least one active substance (I), poorly soluble in aqueous medium, incorporated into one or more host molecules (II). (I) and (II) are mixed then subjected to a molecular diffusion step in which the mixture is contacted, in static mode, with a dense fluid (III) under pressure, in presence of at least one diffusion agent (IV), then (A) recovered. An independent claim is also included for (A) prepared by the new method.
Patent PT-1692290-E (PT)
Title: Dna cloning vector plasmids and methods for their use
Inventor: REED THOMAS D
IPC: C12N15/79
Filed: 2004-05-04
Abstract: A group of cloning vector plasmids for use in constructing DNA molecules, such as transgenes, for the purpose of gene expression or analysis of gene expression. The present invention is also a method for using the cloning vector plasmids in a variable series of cloning steps to produce a final transgene product. The plasmid cloning vectors are engineered to minimize the amount of manipulation of DNA fragment components by the end user of the vectors and the methods for their use. Transgenes produced using the invention may be used in a single organism, or in a variety of organisms including bacteria, yeast, mice, and other eukaryotes with little or no further modification.
Patent PT-1671841-E (PT)
Title: Clamping device
Inventor: JAECKEL RENE
IPC: B60N3/10
Filed: 2005-12-05
Abstract: Clamping device (1) has a retainer (30) in which base area (10) is projected in the direction of clamping end of object and deformation section (11) is made of plastic. Contact surface is maintained in clamping end of object such that it forms a contact section (12) and it is also made of plastic.
Patent PT-1888080-E (PT)
Title: Pharmaceutical compositions of a neuroactive steroid and uses thereof
Inventor: WOODWARD RICHARD M
IPC: A61P25/00
Filed: 2006-06-09
Abstract: The present invention relates to a pharmaceutical composition, comprising 3±-hydroxy-3²-methoxymethyl-21-(1'-imidazolyl)-5a-pregnan-20-one or a pharmaceutically-acceptable salt or solvate thereof, and one or more pharmaceutically-acceptable excipients, wherein the composition provides steady state plasma levels of 3±-hydroxy-3²-methoxymethyl-21-(1'-imidazolyl)-5±-pregnan-20-one in a range of from 5 ng/mL to 500 ng/mL for a duration of from 6 h to 24 h following administration.
Patent PT-2000465-E (PT)
Title: Triazolone derivative
Inventor: OMAE TAKAO
IPC: A61P35/00
Filed: 2007-03-22
Abstract: A Compound represented by the following general formula (1), salts thereof or hydrates of the foregoing is a novel compound useful for treatment and/or prevention of diseases associated with thrombus formation, and which is safer with suitable physicochemical stability.   
[wherein R 1a , R 1b , R 1c  and R 1d  each independently represent hydrogen, etc.; R 2  represents optionally substituted phenyl, etc.; R 3  represents optionally substituted C6-10 aryl, etc.; and Z 1  and Z 2  each independently represent hydrogen]
Patent PT-2080552-E (PT)
Title: Method of encapsulating a lipophilic or hydrophilic product in a polysiloxane membrane.
Inventor: BALGUERIE YANN
IPC: B01J13/16
Filed: 2009-01-16
Abstract: Encapsulating lipophilic or hydrophilic product in a polysiloxane membrane, comprises: emulsifying the product in the presence of a cationic surfactant to form droplets; adding a mixture of acetic acid and formic acid to the emulsion; adding at least one silane to the emulsion; hydrolyzing the silane to obtain a silanol; and increasing pH of the medium for condensation of silanol and formation of the membrane around the droplets containing the product.
Patent PT-2169906-E (PT)
Title: A technique for compressing a header field in a data packet
Inventor: LE KHIEM
IPC: H04W36/00
Filed: 2001-03-09
Abstract: Methods and systems for communication comprising a source providing a plurality of packets, each packet including a header field, the source being coupled to a network; a receiver including a decompressor; a network entity coupled to the network and to the receiver by a network between the network entity and the receiver, the network entity including a compressor for performing header field compression for at least some of the packets sent from the source and directed to the receiver, the network entity including a jitter reduction function for calculating jitter in the packets directed to the receiver and discarding packets having a jitter that is greater than a predetermined value, wherein the jitter is calculated as a total of an amount of jitter caused by the network between the source and the decompressor included in the receiver.
Patent PT-2311434-E (PT)
Title: Dry powder inhaler formulations comprising surface-modified particles with anti-adherent additives
Inventor: MORTON DAVID
IPC: A61K9/14
Filed: 2005-11-23
Abstract: The present invention is concerned with a refinement of the processing of particles that are to form a dry powder formulation which is to be administered to the lung using a dry powder inhale (DPI) device In particular, the present invention provides the processing of particles of active material and particles of carrier material in the presence of additive material to provide a powder composition which exhibits excellent powder properties and which is economical to produce.
Patent PT-671819-E (PT)
Inventor: HULBERT ANTHONY PETER
IPC: H04B1/707
Filed: 1995-01-30
Abstract: The cellular mobile radio system comprising at least two base stations, and at least one mobile unit arranged to communicate with the base stations via a radio medium. Each base station includes means for detecting the power of received signals, means for generating a power control signalling bit for controlling the amplitude of a power signal, and means for transmitting the power signal to the mobile unit. The mobile unit includes means for receiving the power control bits, and means for monitoring the power control bits to identify the base station sending a greater number of control bits over a transmit frame, indicating that that base station has received the higher average power signal over the transmit frame.   <IMAGE>
Patent PT-767846-E (PT)
Inventor: HOWELL JAMES MILTON
IPC: D02G3/02
Filed: 1995-06-19
Abstract: Polyester carpets of poly(trimethylene terephthalate) are disclosed which have excellent stain-resistance, texture retention and resistance to crushing. The bulked continuous filament yarn used to make the carpets and the process for making the yarns are also disclosed.
Patent PT-790803-E (PT)
Inventor: SMITH RICHARD G
IPC: A61H9/00
Filed: 1995-11-07
Abstract: An open angle glaucoma treatment method and apparatus wherein pressure, positive or negative, is applied to the frontal surface of the eye. The open angle glaucoma treatment apparatus is a vacuum source and a vacuum applicator coupled by a hose. The vacuum applicator is an eye ring or an eye cup that is placed on the frontal surface of an eye. Suction (negative pressure) in the range of 10 to 30 mm. Hg. is applied by the vacuum source, which will fixate the ring or cup to the eye, or alternatively pressure is applied via ring or cup that is held in place. The suction or pressure is applied for 15 to 120 seconds. A second treatment is recommended later. It could be within twelve hours, on the following day, or within the next couple of days. A second treatment more than five days later considered less effective or ineffective.
Patent PT-831960-E (PT)
Inventor: EYNDE ERIK VAN DEN
IPC: B01J20/34
Filed: 1996-05-10
Abstract: PCT No. PCT/IB96/00440 Sec. 371 Date Jan. 12, 1998 Sec. 102(e) Date Jan. 12, 1998 PCT Filed May 10, 1996 PCT Pub. No. WO96/35497 PCT Pub. Date Nov. 14, 1996The invention relates to new regenerable filtration adjuvants which are usable for the filtration of liquids, particularly beer at the end of the secondary fermentation storage, characterized in that they comprise synthetic or natural incompressible polymer grains or natural incompressible grains grains having a sphericity coefficient varying between approximately 0.6 and 0.9. The invention also relates to a method for regenerating a filtration adjuvant.
Patent PT-882043-E (PT)
Inventor: MARHOLD ALBRECHT
IPC: C07D413/12
Filed: 1997-01-15
Abstract: PCT No. PCT/EP97/00151 Sec. 371 Date Jul. 16, 1998 Sec. 102(e) Date Jul. 16, 1998 PCT Filed Jan. 15, 1997 PCT Pub. No. WO97/27189 PCT Pub. Date Jul. 31, 1997Compounds of the formula (I) in which A represents optionally substituted alkanediyl, R represents in each case optionally substituted cycloalkyl, aryl or benzo-fused heterocyclyl, E represents -CH= or nitrogen, Q represents oxygen, sulphur, -CH2-O-, a single bond, or a nitrogen atom which is optionally substituted by alkyl, and X represents halogen.
Patent PT-854115-E (PT)
Inventor: RAHIER ANDRE HENRI ALAIN JOSEP
IPC: C01D1/04
Filed: 1998-01-03
Abstract: An alkali metal oxidation process involves dispersing molten alkali metal in a fluidised bed (6) and oxidising it by reaction with oxygen, the resulting oxides being carbonated by reaction with carbon dioxide added to the bed. Preferably the bed (6) consists of solid particles of SiO2 and optionally other oxides or carbonates fluidised by an inert gas, and the alkali metal is injected into the bed as droplets by means of an atomiser (12).
Patent PT-1010159-E (PT)
Inventor: BIERI BERNHARD
IPC: G09F13/04
Filed: 1998-07-22
Abstract: The invention relates to a neon sign, especially a neon character, comprising a casing (1) known per se, wherein a light source (13), especially a neon tube, is accommodated. The casing (1) is covered with a translucent material from the viewing side up to the frontal mirror (10). The frontal mirror (10) is preferably provided with a coating (33) applied in a grid pattern ( 26) on the inner surface thereof. Said grid pattern (26) partially covers the surface of the frontal mirror (10) in small-scale structured areas (29, 32) leaving small-scale structured areas (27, 28, 31) located in-between uncovered. The light can pass through said uncovered areas to the frontal mirror (10) without obstruction. The coating (33) comprises two layers (34, 35). The layer (34) directly adjacent to the material of the frontal mirror (10) is a chromophoric layer whose color corresponds to the color which a viewer should observe during daylight. A second layer (35) which is white or silvery reflective is applied in the same manner over the first layer (34). Through the small grid pattern (26), during daylight and at a usual distance, the neon sign appears as a homogenous surface with a color to the viewer, said color being that of the first layer (34) of the coating (33). During darkness, the color of the light completely supersedes the color of the first layer in the foreground. The light is emitted from a light source (13) arranged in the casing (1) and passes through the open areas in the coating (33) applied on the frontal mirror (10).
Patent PT-1042229-E (PT)
Inventor: OVERATH HORST
IPC: B03D1/02
Filed: 1998-12-16
Abstract: A flotation method in which the gas bubbles for inducing flotation of the solids in the liquid are produced by a chemical reaction, for example a decomposition of hydrogen peroxide to oxygen and water, induced by catalytic action. The catalyst is on the walls of the flotation reaction and the substance to be flotated is introduced tangentially and caused to flow downwardly and thus upwardly in the reactor.