baber/WOPTO huggingface dataset:
Patent PT-70180-A (PT)
Title: Process for preparing immunomodulators and antiviral agents
Inventor: SIMON LIONEL NORTON DR
IPC: C07D473/38
Filed: 1979-09-14
Abstract: Compounds of the formula  <IMAGE>  where X is OH, NH2, SH, OR or SR (where R is alkyl of 1 to 4 carbon atoms or benzyl), R1 is H or alkyl of 1 to 8 carbon atoms, R2 is H or methyl, Y is the salt of an amine of the formula  <IMAGE>  where R3 and R4 are lower alkyl, e.g., 1 to 4 carbon atoms and n is an integer of 2 to 4 with p-acetamidobenzoic acid and where z is a number from 0 to 10 are useful as immunomodulators, as antiviral agents and in specific cases have anti-leukemic activity. The compounds and compositions where z is 1 to 10 are novel per se. When R2 is H the presence of Y enhances the immunoregulatory activity and the antiviral activity. If X is the NH2 there is immunoinhibitory activity but no immunostimulatory (immunopotentiatory) activity.
Patent PT-72025-A (PT)
Title: Improved railway truck friction shoe
IPC: B61F/
Filed: 1980-11-06
Abstract: The railway truck friction shoe has the contact point of the shoe slop face with the bolster and the spring centre line of the shoe coincident. The contact point is equidistant from the top and bottom edges of the shoe column face. The convex sloped surface of the shoe has a reduced crown radius, and the vertical face of the shoe has an increased length. The shoe provides a more even distribution of contact pressures across its column face. This results in a longer wear life for the shoe by providing for more uniform wear.
Patent PT-74699-A (PT)
Title: Process for preparing imidazo<1,2-2>quinoline derivatives
IPC: C07D471/04
Filed: 1982-04-02
Abstract: Novel imidazo[1,2-a]quinolines of the formula    <IMAGE>  I  wherein R is selected from the group consisting of alkyl of 1 to 8 carbon atoms, thienyl, pyridyl and phenyl optionally substituted with at least one member of the group consisting of halogen, alkyl of 1 to 5 carbon atoms and alkoxy of 1 to 5 carbon atoms, R1 and R2 are individually selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 8 carbon atoms,s cyclohexyl, -NO2 and phenoxy, R3 is selected from the group consisting of alkoxy and alkylthio of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having a remarkable anxiolytic activity and a hypnotic activity and their preparation.
Patent PT-77929-A (PT)
Title: 1-<<3,4-bis-<3-(lower alkoxycarbonyl)-2-thioureido>-phenyl>>-1-phenylethylenes
IPC: A61K31/325
Filed: 1984-01-06
Abstract: 1-(3,4-Bis-(3-(lower alkoxycarbonyl)-2-thioureido)-phenyl)-1-phenylethylenes of formula (I): 
<CHEM>
 where R is hydrogen, halo, C1-4-alkoxy, C1-4 alkyl or C1-4 alkylthio, and Alk is a branched or straight chain lower alkyl of 1-6 carbon atoms, processes for their preparation, formulations containing them and their use as anthelmintic agents.
Patent PT-78045-A (PT)
Title: Spring mount hing for eyeglasses legs
Inventor: SARTOR RINO
IPC: G02C5/22
Filed: 1984-02-01
Abstract: The invention is concerned with an eyeglasses leg mount on which spring-loaded devices are active enabling the leg opening to occur elastically beyond an overcenter position, and enabling the leg (1) to be closed with a snap action, the spring-loaded devices comprising a leaf spring (17) pivotally inserted into a pocket (2) formed in the eyeglasses leg (1)and acting with its free end onto a mushroom head (8) made rigid with the eyeglasses frame (10), and shaped to provide two stable opened-closed positions for the leg (1), resilient extra opened positions and an opening travel limit stop therefor.
Patent PT-81183-A (PT)
Title: Process for preparing 4-hydroxycoumarin derivatives
Inventor: ENTWISTLE DAVID
IPC: A01N43/16
Filed: 1985-09-24
Abstract: The invention provides a process for preparing a 4-hydroxycoumarin derivative having anti-coagulant properties, useful as a rodenticide, of formula <CHEM> wherein R<1> and R<2> are independently selected from the group consisting of hydrogen, halogen, alkyl of up to 6 carbon atoms and alkoxy of up to 6 carbon atoms, and R<3> represents a group selected from <CHEM> where X represents a halogen atom or a group C1 12 alkyl, C1 12 alkoxy, C3-8 cycloalkyl, CN, SO2R<5>, CF3, OCF3, COOR<5> or COR<5>, where R<5> is C1 6 alkyl, n min  is 0, 1 or 2 and Y is a fluorine or chlorine atom; <CHEM> where n min  and Y are as defined above, X is as defined above or is hydrogen, n sec  is 0 or 1 and D is an oxygen atom or a group -O-(CH2)m-, -(CH2)m-O-, -O-(CH2)m -O-(CH2)p-, -(CH2)-m, or -CH=CH-, or a sulphur ana logue thereof, wherein m is in the range 1 to 6 and p is in the range 1 to 6; <CHEM>  where X, n min  and Y are as defined in (a) above.  (d) a group selected from <CHEM>  and <CHEM>  and  (e) a group selected from <CHEM> where X and n sec  are defined as in (b) above, A is an oxygen or sulphur atom and D min  is an oxygen atom or a -CH2- group, which process comprises condensing 4-hydroxycoumarin with a compound of formula <CHEM> or the corresponding 1,2-dihydronaphthalene, wherein R<1>, R<2> and R<3> are as defined above, and L is a hydroxy group or a halogen aotm, in the presence of an organic solvent and a catalyst characterised in that the solvent is selected from formic acid, a mixture of formic acid and at least one C2-6 aliphatic acid having a boiling temperature at atmospheric pressure in the range 60 DEG C to 105 DEG C and a liquid halogenated hydrocarbon having a boiling temperature of at least 60 DEG C, and reaction is effected at a temperature in the range 60 DEG C to the reflux temperature of the reaction mixture.
Patent PT-85454-A (PT)
Inventor: DICKNEITE GERHARD
IPC: A61K31/16
Filed: 1987-07-30
Abstract: The use of 15-deoxyspergualine for the preparation of a pharmaceutical for the therapy of degenerative diseases is claimed.
Patent PT-88901-A (PT)
Inventor: SCHRYDER MARC DE
IPC: B65B11/10
Filed: 1988-10-28
Abstract: The apparatus is intended for setting upright a carrier consisting of a flat blank (1) made of cardboard for cup-shaped articles, which are positioned in holes made in the carrier. The apparatus is equipped with rams (25) which open the holes from the bottom and permit the articles to be introduced. <IMAGE>
Patent PT-90778-A (PT)
Inventor: POPA JEAN-MICHEL
IPC: C07C37/60
Filed: 1989-06-07
Abstract: The present invention relates to a process for the hydroxylation of phenols and phenol ethers using hydrogen peroxide. 
<??>More precisely it consists of a process for the hydroxylation of phenols and phenol ethers, and preferably of phenol, using hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of a zeolite of MFI structure based on silicon oxide and germanium oxide and having the general formula: Si(96-x).GexO192 (II)
Patent PT-96091-A (PT)
Inventor: SEILER KURT
IPC: B01D39/16
Filed: 1990-12-05
Abstract: A description is given of a multi-layer filter material composed of non-woven fabrics, which are prepared from fibres or filaments of identical or different polymers, the filter material being composed of a deep bed filter and a fine filter, both of which have a homogeneous density perpendicular to their surface, and are connected together in such a manner that the surface occupied by the connection points does not exceed 75% of the total filter surface. 
<??>The deep bed filter has a thickness 2- to 20-times that of the fine filter layer and the deep bed layer and the fine filter layer have a different packing density. 
<??>A process for the production of the filter material is also described.
Patent PT-98082-A (PT)
Inventor: GRUBER MARK BRIAN
IPC: D07B3/00
Filed: 1991-06-24
Abstract: A consolidated structure with less than 5 percent void content and less than .005 inch of axial or hoop ply waviness is formed from a plurality of fiber reinforced thermoplastic resin tows traverse wound on a rotating mandrel by feeding the tows under tension simultaneously from a source of supply to a traversing carriage as adjoining flat tapes. The tapes then move successively through a preheating section, a heated circular guide and a contact point heating source, and a means to apply force to the mandrel which may be a pressurized heating shoe and a chilled roller or only a chilled roller, all on the carriage. <IMAGE>
Patent SE-8701742-A (SE)
IPC: E02F5/00
Filed: 1987-04-28
Abstract: Planting mounds for afforestation purposes and the like are formed by an apparatus wherein a device having at least one mound-forming and compacting body is provided on a movable support arm or boom of a carrier vehicle adapted to be driven along the ground. The body has an elongate, longitudinally concave soil-pushing front surface of shape and dimensions suitable to define the upper surface of a planting mound, and preferably has digging teeth or the like at its lower forward edge. The body is supported for pivotal movement relative to the arm or boom and may be pivoted by a piston-cylinder assembly or the like. For mound formation, the body is placed in a digging position with the soil-pushing surface facing in a first direction substantially parallel to the ground. The body is then moved relative to the vehicle substantially in the first direction, while being maintained in substantially the same orientation so that the soil-pushing surface breaks loose, collects and preliminarily compacts soil material for the mound to be formed. The body is then pivoted to bring the soil-pushing surface to a downward facing position, thus forming the soil material into a planting mound and further compacting the same.
Patent SI-9400241-A (SI)
Inventor: MARKOVIC VLADIMIR
IPC: B62M1/14
Filed: 1994-05-30
Abstract: Predmet izuma je z menjalnikom opremljeno
ročno gonilo z dvosmernim pogonskim učinkom, ki je
lahko vgrajeno v pesto kolesa vozila na mišični pogon,
pri čemer pogonska ročka, ki je del tega mehanizma,
omogoča z izmeničnim potiskanjem in vlečenjem le-te
premikanje gonila, smer premikanja gonila naprej-nazaj
pa določamo z različnim horizontalnim položajem
iste ročke. S predstavljanjem ob ročki nameščenega
mehanizma, pa dosežemo različni prestavi oz. togo
povezavo ročke z obročem gonila. Z menjalnikom
opremljeno ročno gonilo z dvosmernim pogonskim
učinkom, pri katerem deluje pogonska ročka (21) na
glavno pogonsko os (6) pogonskega mehanizma tako,
da se pri premikanju ročke (21) naprej-nazaj vrti
pogonska os (6) in z njo, preko v oprijemu ležečih
zobnikov gnano kolo v eni smeri, premik ročke (21) v
horizontalni smeri pa omogoča spremembo smeri
vrtenja pogonske osi (6) vležajene v zunanjem ohišju
(3) gonila. Položaj v oprijemu ležečih zobnikov je
nastavljiv s pomočjo ob ročki (21) nameščenega
mehanizma (10), s čemer lahko dosežemo različni
prestavi oz. togo povezavo ročke (21) z zunanjim
ohišjem (3) gonila.
Patent SI-9420046-A (SI)
Title: Process for the crystallization of iopamidol
Inventor: VILLA MARCO
IPC: C07C237/46
Filed: 1994-07-22
Abstract: A process for the crystallization of Iopamidol which uses a butanol as solvent is described. Iopamidol is obtained with high yields, also starting from aqueous solutions of the same and has characteristics in accordance with those required by pharmacopoeia.
Patent SI-9620108-A (SI)
Title: Process and device for scrubbing acidic gases
Inventor: LANG DIETHARD
IPC: B01D53/78
Filed: 1996-09-05
Abstract: In a process and corresponding device for scrubbing acidic gases out of flue gases using adsorbent-containing suspensions, the flue gases are conveyed into a scrubber (2) with narrowed channels (8) and accelerated, in a first stage counter to the flow of the suspension droplets and in a second stage with the flow of the suspension droplets, the suspension having already been broken down into droplets before or at the beginning of the acceleration section. Reflux of the suspension into the acceleration section is prevented by the shape of the channels (8). Flue gas and suspension droplets react and in the connecting first mist precipitator (3) the droplets are turned around 180 degrees; in the direction of gravitational force.
Patent UA-13001-A (UA)
Title: Ballast cleaning machine
IPC: E01B27/00
Filed: 1988-05-16
Abstract: The invention relates to devices for cleaning ballast of rail track. Ballast cleaning machine has frame that rests on chassis, infinite scraper chain for grabbing out ballast from under rail-tie grid, device for ballast cleaning, conveyor for supply of cleaned ballast to track and track lifter. At least one chassis carriage connected to the other part of the frame is installed with possibility of displacement along machine with drive and is formed with two two-axle trolleys that by means of pivots are connected to plate.
Patent UA-18867-A (UA)
Title: Derivatives of amino alkyl benzol or their pharmaceutically acceptable salts with acids
IPC: C07C209/00
Filed: 1990-05-30
Abstract: The invention relates to compounds having precious pharmacological characteristics. They have in particular expressed antifungal and synergic actions in combination with known antifungal substances, suppressing biosynthesis of such sterols as ketoconosol and terbinafin. These compounds can be used as medicaments for controlling topical or system contaminations caused by pathogenic fungi or prevention of such type of contaminations.
Patent UA-6684-A (UA)
Title: Device for checkup of loud-speakers for blasting and side tone
Filed: 1990-08-16
Abstract: The device comprises a generator, a loud-speaker under test electrically connected with an amplifier connected in series, a high-pass filter and a rectifier, three flip-flops, a divider, an electronic bug and a blasting indicator, two comparing unit, a pulse shaper, an output amplifier, a peak detector, a scale-of-two circuit, a side tone indicator.
Patent UA-12802-A (UA)
Title: Method of manufacturing of whole-rolled wheels with bent disk
Filed: 1991-02-15
Abstract: Method includes upsetting billet, molding of nave with a part of the disk of bent shape in the form of corrugation adjacent to it, rolling rim with a part of the disk adjacent to it, bending of disk, calibration of wheel and drilling of holes in the nave.
Patent BG-101054-A (BG)
Title: Fungicide mixtures
Inventor: AMMERMANN EBERHARD
IPC: A01N47/04
Filed: 1996-12-13
Abstract: The invention relates to fungicide mixture containing esteroximeter of carboxylic acid having the formulaand phthalimide derivative of the group of compounds with theformulain synergic active ratio.11 claims
Patent BG-102327-A (BG)
Title: Containers that can be arranged one on top of the other and to be contained in each other
Inventor: LOFTUS STEPHEN C
IPC: B65D21/04
Filed: 1998-03-16
Abstract: Container (10) is formed in such a way that it would allowthe housing of a second similar container in it when both of themare orientated towards each other. It is also possible to arrangethe second container on the first one when they are orientatedtowards each other at 180° along their vertical axis. Means (12)for arrangement are in gathered position when the containers aremoved one inside the other, and in extended position when they arearranged one on top of the other.33 claims, 3 figures
Patent BG-104322-A (BG)
Title: Basic salts of n-[n-(3,3-dimethylbutyl)-l-alpha-aspartyl]-l-phenylalanine 1-methyl ester
Inventor: PRAKASH INDRA
IPC: A23L27/30
Filed: 2000-04-10
Abstract: Dipeptide sweeteners are disclosed that are basic salts off N-[N-(3,3-dimethylbutyl)-L-alpha-aspartyl-L-phenylalanine 1-methyl ester represented by formula wherein Xm+ is  selected from the group consisting of Na+, K+, Al3+, Fe2+,Fe3+, Ca2+, Mg2+, NH4+ and Zn2+; Qs- is absent or a physiologically acceptable counter anion; and m-s=n. Also disclosed is a liquid low-calorie sweetener containing such basic salts. 11 claims
Patent BG-104833-A (BG)
Title: Energy accumulator for a step switch
Inventor: DOHNAL DIETER
IPC: H01H9/00
Filed: 2000-10-10
Abstract: The energy accumulator for a step switch comprises of a drawing slide (7) which can be pulled upwards, and a latchable switch slide (14) that follows the movement of the pull-up slide (7), with a facility for interlocking. The slide (7) and the latchable switch slide (14), are, respectively, displaced in the longitudinal direction of guide rods (5, 6). Both the pull up slide (7) and the latchable switch slide (14) have a respective guide roller (7.2, 14.2) on one side, a guide contour (7.5, 14.9) on the opposite side, whereby the guide roller (7.2) of the pull up slide (7) is guided in the guide contour (14.9) of the switch slide (14) and vice versa. 10 claims, 4 figures
Patent BG-105756-A (BG)
Title: Duplex telephone cassette
Inventor: MOLLOV ZHORI S
IPC: H04M9/04
Filed: 2001-07-31
Abstract: The duplex telephone cassette can be used as a linear equipment for the connection of two telephone subscribers to one two-wire telephone line. It is distinguished by its simplified electric circuit and considerably reduced losses of introduced resistance in the telephone call tract. The cassette is made of two pairs of input-output terminals (11-12, 21-22) for connection, respectively, to the two duplex interconnected telephone subscribers (1, 2) and for connection to telephone line (3). To each of the terminals (31-32) one diode (15, 25) each and a control unit (10, 20) are connected with their anodes, respectively. Each of these units comprises a relay (13, 23) with two pairs of switching contacts (131-132, 231-232) and a capacitor (16) 26) connected to it in parallel. The cathodes of diodes (15, 25) are arranged across the open position of the first switching contacts (131, 231) to the second input-output terminal (11, 22) of each of the subscribers (1, 2). The lead of each of the control units (10, 20) is connected across close position, respectively, of the second switching contact (232, 132) of the other control unit (20, 10), to the first input-output terminal of each of the telephone subscribers (1, 2), the second input-output terminal (12) 22) of which is coupled, across closed position of the first switching contact (131, 231), to earth, to which are also coupled, in open position, the second switching contacts (132, 232) or relays (13, 23). The cathodes of diodes (15, 25) are connected simultaneously in a common point, as well as across open position of the first switching contacts (131", 231") of relays (13, 23), to the second terminal (12, 22), respectively, of the two duplex connected telephone subscribers (1, 2). 1 claim, 1 figures
Patent BG-107481-A (BG)
Title: Formulation for administration
Inventor: LECOMTE JEANNE-MARIE
IPC: A61K9/00
Filed: 2003-01-20
Abstract: A dry powder granulated formulation of the compound racedotril and its use in therapy in the treatment of diarrhoea. 11 claims
Patent BG-108474-A (BG)
Title: Method for composting agricultural and garden wastes for the production of organic, garden-type fertiliser-composts in biocomposters (biochambers)
Inventor: DOJCHEVA MARIYA
IPC: C05F17/00
Filed: 2003-12-19
Abstract: By the method fruit and vegetables can be cultivated with organic manure without establishment of poisonous nitrates and nitrites. The initial garden wastes are separated into nitrifying (those containing organic nitrogen) and carbonizing (those containing a large quantity of organic carbon) and are alternating in individual layers in their arrangement in the bio-composter. By the process soil is used as a layer in the bio-composter which enriches the wastes and the compost containing soil microflora, and in this way preventing any stress condition of the ecological systems in the soil during the fertilization. The use of the bio-composter according to the process enables the permanent charging with garden wastes and permanent exhaustion of the organic fertilizer-compost.
Patent CN-1263062-A (CN)
Title: 轻质隔热耐酸浇注料及其制造方法
Inventor: ZHANG LIXUE
IPC: C04B14/12
Filed: 2000-02-01
Abstract: 本发明涉及一种轻质隔热耐酸浇注料及其制造方法,其特征在于由膨胀页岩颗粒料(直径5—10mm,重量400—475kg,直径1—5mm,重量100—150kg)、粉煤灰(180—300kg)、漂珠(20—30kg)、粘合剂和固化剂组成,粘合剂可采用硅酸钠或硅酸钾溶液(模数M2.4—M3.0,300—350kg),固化剂可采用磷酸铵或氯化铵(30—55kg),制造方法是将各组分按上述配比称量,其中膨胀页岩粒料其容重为400—550kg/m 3 ,并且该料为一次膨化成型,不得破碎使用,然后将称量后的各组分在常温(5℃以上)下经机械或人工搅拌均匀即获得干容重800—1100kg的浇注料。
Patent CN-1279485-A (CN)
Title: 磁铁粉末与各向同性粘结磁铁
Inventor: SATORU ARAI
IPC: H01F1/057
Filed: 2000-06-10
Abstract: 一种磁通密度高,充磁性优良,可靠性、耐热性、耐蚀性高的磁铁。它由R x (Fe 1－y Co y ) 100－x－z－w B z Si w (R是至少一种稀土类元素。x:8.1－9.4原子%;y:0－0.30;z:4.6－6.8原子%;w0.2－3原子%)表示的合金组成,由具有软磁相和硬磁相的复合组织构成,与结合树脂混合成形作成各向同性粘结磁铁时,表示室温下磁特性的J－H图去磁曲线中,与通过J－H图中的原点、且斜率(J/H)为－3.8×10 －6 亨利/m的直线的交点作为出发点测定时的不可逆磁化系数为5.0×10 －7 亨利/m或以下,室温下的固有矫顽力为406－717kA/m。
Patent CN-1352027-A (CN)
Title: 一种新的多肽——Ras GTP酶激活蛋白11.33和编码这种多肽的多核苷酸
Inventor: MAO YUMIN
IPC: C12N15/11
Filed: 2000-11-10
Abstract: 本发明公开了一种新的多肽——Ras GTP酶激活蛋白11.33,编码此多肽的多核苷酸和经DNA重组技术产生这种多肽的方法。本发明还公开了此多肽用于治疗多种疾病的方法,如恶性肿瘤,血液病,HIV感染和免疫性疾病和各类炎症等。本发明还公开了抗此多肽的拮抗剂及其治疗作用。本发明还公开了编码这种新的Ras GTP酶激活蛋白11.33的多核苷酸的用途。
Patent CN-1367529-A (CN)
Title: 一种微小芯片倒扣工艺技术
Inventor: CHENG ZHIQUN
IPC: H01L25/00
Filed: 2002-02-22
Abstract: 本发明涉及一种尺寸小于倒扣机吸头孔径的微小芯片倒扣工艺技术,属于微电子集成及封装技术领域。其特征在于(1)将室温下呈固体状态的粘结剂放在载体上,对载体加热至粘结剂熔化,停止加温,自然冷却粘结剂凝固在载体表面,形成一厚度均匀的薄层;(2)将裸芯片背面放在涂有粘结剂薄层的载体上,对载体加温至粘结剂熔化,再次冷却至室温,使芯片通过粘结剂粘在载体上;(3)采用通常适用的倒扣机完成裸芯片与基板间键合;(4)最后,对载体加温至粘结剂熔化,取走载体,实现微小芯片与电路的键合。利用本发明提供的工艺技术,对于现成的倒扣设备,不需要专门为微小芯片制造微小孔径的吸头,而又解决了微小芯片组装的难题。
Patent CN-1463594-A (CN)
Title: 建立病毒性肝炎小鼠模型的方法
Inventor: NING QIN
IPC: A01K67/027
Filed: 2002-06-14
Abstract: 本发明公开了一种建立病毒性肝炎小鼠模型的方法。该方法选择100～1000pFu量的鼠肝炎3型病毒(MHV－3)，通过注射感染不同种系近亲繁殖的BALB/CJ、C3H/HEJ和A/J纯系小鼠，并观察受感染后的小鼠的存活率和肝脏组织学变化，从而建立了暴发性肝炎、慢性肝炎和无症状小鼠这三种严重程度不一、类似人类疾病过程的病毒性肝炎小鼠模型。该模型的建立为系统研究病毒性肝炎的遗传调控、分子机理和防治措施提供了有力的工具。
Patent CN-1405625-A (CN)
Title: 显色剂溶液,用于卤化银彩色摄影材料中的其浓组合物和处理方法
Inventor: HIROSHI YAMASHITA
IPC: G03C5/26
Filed: 2002-08-05
Abstract: 公开了甚至当被快速处理或在低补充速率下时能够抑制在处理罐或辊筒架上发生的沉淀或着焦油色的显色剂溶液和它的浓组合物，其以1000∶1－1∶1的摩尔比，包括至少一种选自特定的N－二取代羟胺衍生物的物质和至少一种选自特定的N－单取代羟胺衍生物的物质。
Patent CN-1504476-A (CN)
Inventor: HE WEI
IPC: C07K16/00
Filed: 2002-12-05
Abstract: 本发明涉及一种新的多核苷酸及其编码的多肽。具体而言，本发明涉及一种能特异性识别卵巢癌的抗原识别受体(gamma delta TCR)互补决定区域(CDR)3多肽(即“OT3”)的氨基酸序列、其活性片断、类似物或衍生物，以及所述的多肽及编码该多肽的核苷酸序列在制备用于诊断或治疗肿瘤的药物中的用途。
Patent CN-1511530-A (CN)
Inventor: YIN CHUNPING
IPC: A61K31/4965
Filed: 2002-12-31
Abstract: 本发明披露的实验资料显示川芎嗪(Ligustrazine)具有促使阴茎海绵体平滑肌舒张，增强阴茎勃起的功能，能作为治疗阴茎勃起功能障碍的药物使用，为现有药物川芎嗪提供了新的医疗用途，同时还为川芎嗪的新的医疗用途提供新的制剂，包括贴膜制剂、乳膏剂、尿道栓剂等。
Patent CN-1509429-A (CN)
Inventor: DONG-IL CHO
IPC: C12M1/00
Filed: 2002-11-22
Abstract: 公开了一种用于驱动聚合连锁反应(PCR)芯片的温度控制方法和设备。在用于聚合连锁反应芯片的温度控制设备中，PCR芯片从外部接收电力并产生热以保持预定的温度，并向外部输出实际的温度信息。电源单元根据输入控制信号向PCR芯片提供电力，控制器根据控制信息产生控制信号，以便将控制信号提供给电源单元，其中，该控制信息包括预定的控制温度和控制时间信息以及由PCR芯片提供的实际温度信息。在本发明中，由于温度控制设备同时控制几个DNA样品的温度，因而可以同时检查各种DNA的样品。
Patent CN-1610985-A (CN)
Inventor: KEARL A
IPC: H01M8/12
Filed: 2002-04-16
Abstract: 与基于PEM的电池相比，SOFC(10)可提供：更高的能量密度；直接对燃料进行氧化和/或内部重整的可能性；以及降低的SOFC工作温度。SOFC(10)包括薄膜电解质层(12)。在电解质层(12)的一个表面(14)上布置了厚膜阳极层(18)；在电解质层(12)的相对表面(16)上布置了厚膜阴极层(20)。SOFC(10)的制造方法包括以下步骤：在绝缘或半导体衬底(30)的一侧(40)上形成槽(38)；将薄膜固体氧化物电解质层(12)淀积到槽(38)的表面上；将厚膜电极层(18)敷设到涂覆了电解质的槽(38)中；在衬底(30)的相对一侧(42)中形成反向槽(44)，反向槽(44)与电解质层(12)相邻；以及将厚膜反电极层(20)敷设到反向槽(44)内。
Patent CN-1527821-A (CN)
Inventor: AKIO MATSUSHITA
IPC: C07D/
Filed: 2002-07-12
Abstract: 式(3)的2－(N－甲基－N－甲磺酰基氨基)嘧啶：(R是烃基)通过如下步骤制备：(I)使异丁基乙酸酯与4－氟苯甲醛和脲在质子化合物和金属盐存在下反应；(II)氧化步骤(I)的反应产物；(III)使步骤(II)的氧化产物与有机磺酰基卤或有机磺酸酐反应；和(IV)使步骤(III)的反应产物与N－甲基－N－甲磺酰胺反应。
Patent CN-1679330-A (CN)
Inventor: MICHAEL HOROWITZ
IPC: H04N19/895
Filed: 2002-08-23
Abstract: 在一个实施例中，本发明提供了一种用于隐藏视频错误的系统和方法。该系统将视频信息进行编码、重排序并打包为用于在通信网络中传输的视频数据分组，由此当系统接收、解包、排序(915)并解码所述数据分组时，系统隐藏了由丢失的视频数据分组引起的视频错误。在一个实施例中，该系统和方法对视频信息进行编码和打包，从而不将相邻宏块放置于同一个视频数据分组中(925)。此外，系统和方法提供了伴随着视频数据分组的信息以便于解码处理。这种方案的优点在于将由视频数据分组丢失引起的错误空间散布于视频帧中。因此，如果对丢失宏块周围的数据区域进行了成功解码，则解码器可以具有更高准确度地预测运动矢量和空间信息，这导致了更高的视频质量。
Patent CN-1521257-A (CN)
Inventor: ZHANG YUKUI
IPC: A61K35/12
Filed: 2003-01-29
Abstract: 本发明涉及人组织激肽释放酶，具体地说是人组织激肽释放酶的微囊化细胞及其微囊化方法和应用；在基因修饰的表达人组织激肽释放酶的细胞上包覆着具有刚性和双向流通性的包膜材料；应用于治疗高血压和/或肾脏疾病中；本发明具有如下优点：1.适于临床需要；2.适于实际应用；3.应用效果明显；4.方法确实可行。
Patent CN-1497881-A (CN)
Inventor: CHEN YUEHUA
IPC: H04W80/06
Filed: 2003-03-26
Abstract: 本发明公开了一种时分双工(TDD)移动通信系统的数据传输方法，用于时分双工(TDD)移动通信系统的用户终端与网络侧之间高速数据业务传输，该方法为：在系统中，设定固定数目物理层子帧对应的传输时段为一个传输周期，并在每个子帧内按固定比例设置传输上、下行信息的时隙资源；在传输用户数据过程中，网络侧将所有下行公共控制信息集中在每个传输周期的固定时段，利用该固定时段内所有子帧的全部下行时隙资源的数据部分传输。本发明方法在TDD技术的基础上，实现了高速，高效和高质量的数据业务，能够满足未来的通信发展需要。