baber/WOPTO huggingface dataset:
Patent RO-86524-A (RO)
Inventor: SUBRAMANIAN N
IPC: A01N57/12
Filed: 1983-06-28
Abstract: A process for the preparation of N-phosphonomethylglycine characterised in that it comprises:
 (a) reacting formaldehyde with formamide at a pH of between 9 and 10 to form N-(hydroxymethyl)formamide;
 (b) reacting N-(hydroxymethyl) formamide with triethyl phosphite to form diethyl, N-(formyl)aminomethylphosphonate;
 (c) reacting diethyl, N-(formyl)aminomethylphosphonate with methylchloroacetate to form N-(diethylphosphonomethyl), N-(formyl)glycinemethyl ester; and
 (d) reacting N-(diethylphosphonomethyl) N-(formyl)-glycine methyl ester with a hydrolyzing agent to form N-phosphonomethylglycine is disclosed. 
<??>A process for the preparation of N-phosphonomethylglycine characterised in that it comprises:
 (a) reacting an aminomethylphosphonate corresponding to the following general formula: 

R-NH-CH2-@-(OR min )2
 wherein R represents formyl, acetyl, methoxycarbonyl, phenyloxycarvonyl or benzyl; and R min  represents methyl, ethyl, propyl, butyl, pentyl or hexyl; with methylchloroacetate in the presence of an organic solvent and a proton-extracing base to form as an intermediate product, N-(dialkylphosphonomethyl), N-(substituted)glycinemethyl ester; and
 (b) reacting the N-(dialkylphosphonomethyl), N-(substituted)glycinemethyl ester with a hydrolyzing agent to cause formation of N-phosphonomethylglycine is also disclosed. 
<??>Thus, the production of a valuable herbicide is improved.
Patent RO-91411-A (RO)
Inventor: DISKUS ALFRED
IPC: A01N47/06
Filed: 1985-05-17
Abstract: 1. Herbicidal agent, characterized in that it contains, as the active constituent, the compound 0-(3-Phenyl-6-chloro-pyridazin-4-yl)-S-(noctyl)-thio-c- arbonate mixed with the compound 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine and a chloroacetamide of the general formula  see diagramm : EP0165393,P8,F1  in which R1  denotes an alkyl, alkoxyalkyl or pyrazol-1-yl-methyl radical and R2  denotes a phenyl, 2,6-dialkylphenyl or trimethylcylclohexenyl radical, the term alky or alkoxy in R1  and R2 comprising 1 to 3 carbon atoms.
Patent RU-94030159-A (RU)
Inventor: MAMBETOV A M
IPC: G06F17/00
Filed: 1994-08-15
Abstract: FIELD: computer engineering. SUBSTANCE: third and fourth counters, register, delay gate, divider, comparison unit and timer are introduced to accomplish the goal of invention. Divider calculates current load factor; comparison unit classifies human condition by means of comparison of current load factor and maximal permissible value. Device provides possibility to model task which are provided by operator in condition of information overload. EFFECT: increased functional capabilities.
Patent RU-94033686-A (RU)
Inventor: NOVIKOV O I
IPC: H02H3/14
Filed: 1994-09-15
Abstract: FIELD: electric shock safety devices. SUBSTANCE: device has auxiliary grounding stake connected to power plant body through voltage relay coil, control voltage source, push-button, light indicator, rectifier, two transformers, diode, storage battery, and capacitor. Novelty is introduction of diode, second transformer, and storage battery. EFFECT: improved efficiency and simplified design of protective gear.
Patent RU-94039156-A (RU)
Inventor: SELIVANOV N P
IPC: A23L7/109
Filed: 1994-10-24
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves grinding and transporting flour by flour trucks to unloading zone; unloading flour by pneumatic conveyor and supplying to main and/or reserve accumulating containers with covers; simultaneously providing aspiration of air by directing it through filtering surfaces of containers and aspiration unit; preparing raw material and water for kneading; preparing dough and forming semi-finished product; providing thermal treatment and cooling of semi-finished product. Some main and/or reserve containers are connected with aspiration unit and/or one with the other for selective changeover through additional airduct. As a result, effective filtering surface of each container makes 0.2 of section area of respective container. Besides, capacity of filtering surface may be regulated to provide effective separation of flour particles of at least 7 mm size from air, with dispersity of flour supplied by pneumatic conveyor being taken into account. Flour grade is selected on the base of quality index of ready product. EFFECT: increased efficiency by adequate separation of large particles from flour and improved quality of ready product. 101 cl
Patent RU-94043806-A (RU)
Inventor: JANOS BORGULIA
IPC: C07D413/10
Filed: 1994-12-13
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of oxazolidine-2-one of the general formulawhere R - hydrogen or lower alkyl; X - cycloalkenyl; bicyclo[2,2,1]hept-2-yl substituted at definite conditions with phenyl-2-oxo-5-methoxymethyloxazolidinyl; bicyclo[2,2,1] hept-5-ene-2-yl; adamantyl; or cycloalkyl or piperidine mono- or multisubstituted at definite conditions with halogen, amino, lower alkyl, nitrile, oxo-group, hydroxyimino, ethylenedihydroxy or -ORwhere R- -CH    , -    CH,, lower alkyl, hydrogen,, -CO-lower alkyl, -COCH, substituted at definite conditions with oxazolidinyl-group; or substituted with =CRR, where R- hydrogen or lower alkyl; R- hydrogen, nitrile, lower alkyl, phenyl or COO-lower alkyl; or substituted with -    R, where R- nitrile, amino, -NHCOCH, -COCH-гал,, phenyl or hydroxyl-group; or substituted with -COR, where R- lower alkyl, -CH=CH--CH,, -CHCF, -O-C    or -O-lower alkyl; or substituted with -NRRwhere R- hydrogen or -COCH;; R- -COCH,, benzyl or -    NHCOCHгал;; n = 1-3; Y- -CH= or -N= ; Y- -CH= , -C(OH)=, -C(NO)=, -C(NH)=, -C(hal)= or -N=, and also pharmaceutically acceptable salts of basic compounds of the formula (I)with acids. New synthesized compounds and their pharmaceutically acceptable salts can be used in neurology (Parkinsons and Alzheimer diseases, depression prevention, brain function disorders and others). EFFECT: improved method of synthesis.
Patent RU-94044790-A (RU)
Inventor: EGOROV V S
IPC: G21C7/08
Filed: 1994-12-21
Abstract: FIELD: nuclear power industry, direct action systems of nuclear reactors emergency protection against temperature allowed level exceeding, the apparatus is also used to protect chemical, industrial and power generating equipment by allowed temperature level. SUBSTANCE: aim is to provide apparatus action at fixed threshold temperature and to increase reliability of its action. Thermal sensitive starting apparatus has hermetically sealed bellow filled with temperature-sensitive substance. Bellow has fixed end and movable end, that is linked with triggering mechanism. Elastic bellow in its initial state is compacted by value of operational run and is filled with temperature-sensitive substance, melting temperature of which corresponds to apparatus action temperature. As temperature-sensitive substance they use substance, that increases its volume during melting and so providing operational run of bellow. Inside bellow along its axis there is pressed spring, that during temperature-sensitive substance melting stretches bellow by value of operational run. EFFECT: increased operational safety and service life of nuclear power plants. 3 cl, 2 dwg
Patent RU-95103733-A (RU)
Inventor: KHANS-JOAKHIM SHOLL
IPC: C08G18/36
Filed: 1995-03-17
Abstract: FIELD: organic chemistry, production of building materials. SUBSTANCE: proposed method resides in reacting organic polyisocyanates with modified castor oil in presence of catalyst and foaming agent and, optionally, in presence of purposive additives. Inventive novelty of proposed method resides in that said modified castor oil is represented by product resulting from reacting castor oil with amines and/or hydroxyl compounds having hydroxyl number 200-500, water being used as foaming agent. EFFECT: useful method producing cheap and good-quality foam plastic for use as building and packing material.
Patent RU-95104330-A (RU)
IPC: C10G33/04
Filed: 1995-03-24
Abstract: FIELD: oil treating. SUBSTANCE: in order to increase demulsifying activity and demulsification rate, reduce corrosive effect upon structure units of equipment, nonionic surfactant-based demulsifier contains high- boiling oil fractions and propylene oxide/ethylene bulk copolymer on ethylene glycol basis. With optimal proportion of components in the process of deep dehydration and desalting of mixture of crude oils with different-type emulsions, sulfur and high-sulfur crude oils, full dehydration of oil and desalting to 1.0-1.5 mg/l is achieved, whereas corrosion rate of carbon steels in demulsifier solutions is 7-10 times reduced. In respect to its toxicological properties, demulsifier is classified as low hazardous substance. EFFECT: improved profitable characteristics of demulsifier.
Patent RU-95106537-A (RU)
Inventor: DERJAGIN A A
IPC: F41A9/29
Filed: 1995-04-24
Abstract: FIELD: small arms. SUBSTANCE: proposed automatic small arm presents weapon with belt supply of cartridges, for instance, machine-gun. One side of bolt frame has two parallel spiral surfaces for interaction with roller and protrusion of rocking feeder to decrease weight and dimensions, to enhance reliability and adaptability to manufacture of submachine-gun. Protrusion is made as one unit with working arm of feeder in the form of axle on which roller of feeder is put. EFFECT: improved functional characteristic of weapon.
Patent RU-95108153-A (RU)
Inventor: VOLOSHIN A S
IPC: G06F19/00
Filed: 1995-05-23
Abstract: FIELD: documentation analysis. SUBSTANCE: method and device to analyze documents are designed to determine quoted prices of securities, to conduct express analysis of securities by various customers; device has information input unit, analysis unit, two decision-making units, two computers and output unit. It is supplemented with coincidence circuit, two units for starting and rerecording, four extraction units, two subtracters, two dividers. Proposed method includes coding of information signals, their processing and decoding. Information signals are coded for number α of quotations for purchase, for number b of quotations for sale, for average price gof purchases less 10% of total number of purchases with minimal prices, for average price θof sales less 10% of total number of sales with maximal prices, for number n of purchases and maximal prices γof n purchases. Processing of information singal is conducted by comparison of information signals of number of quotations for purchase and sale under the following conditions; if α≥ 6 and β<3 , then information signals are processed in agreement with expressionand if 6>α≥3 and β≥3 then information signals are processed in compliance with expression. Values fand fare used after decoding to estimate quoted price. EFFECT: enhanced functional efficiency. 2 cl, 1 dwg
Patent SA-03230501-A (SA)
Inventor: HORNEY JAMES CAMERON
IPC: B29C44/56
Filed: 2003-01-05
Abstract: يتعلق الاختراع بمادة ماصة (absorbent article) تشتمل على رغوة مفتوحة الخلية، التى توفر البناء الماص (absorbent structure) منها. إن البناء الماص له وسيلة لتعزيز إنتقال المواد المائعة (fluids) من السطح العلوى فى منطقة القلب، تختار الوسيلة من: أ) مناطق متمددة متمركزة للرغوة، ب) ثقوب فى الرغوة، ج) إندماج فى جزء أمامى، و د) توليفات من (أ)، (ب)، و(ج). يتعلق الإختراع أيضا بعمليات لمعالجة مواد ماصة رغوية تكون رقيقة، بعد-التجفيف لتوفير تعدد إنتقائى، تثقيب، وإندماج جزء أمامى.
Patent TW-200302393-A (TW)
Title: Mask for photolithography, method of forming thin film, liquid crystal display device, and method of producing the liquid crystal display device
Inventor: IMAI MASATO
IPC: G02F1/1343
Filed: 2002-12-10
Abstract: A mask for photolithography in which a semi-transmission film is formed so that the phase difference of lights passing through a semi-transmission portion and a transmission portion of the mask for photolithography is between (-1/4 + 2m). π and (1/4 +2 m). π inclusive, where m is an integer. The invention makes it possible to efficiently and properly form a thin film having a multi- step structure by a single process.
Patent TW-200307361-A (TW)
Title: Wiring substrate and semiconductor device
Inventor: HIRAI TATSUYA
IPC: H01L23/50
Filed: 2002-12-25
Abstract: A wiring substrate comprises a mount portion for mounting a semiconductor chip thereon, a plurality of external terminals to be connected to external electrodes, and a plurality of substrate wires each connected to a respective one of the plurality of external terminals. Each of the plurality of substrate wires includes a plurality of electrode connection portions to be connected to electrodes formed on the surface of the semiconductor chip.
Patent TW-200306596-A (TW)
Title: Control system of wireless electric equipments
Inventor: LYAW I-PYEN
IPC: H01H43/04
Filed: 2002-01-31
Abstract: The control system of wireless electric equipments is by utilizing a module of wireless remote control to enable the user, no matter where he is, to turn on/off or adjust lights or electric equipments in main rooms, e.g., living room, kitchen, bedroom, bathroom, etc. It possesses function for selecting and switching on the self-timer in order to facilitate family and its safety, too. This invention is by user's holding the remote control (100) to transmit RF radio frequency signal to the receiver's board (300) in the household. Through the data processing board (400), it can control the lights or electric equipments, which connect to the switch control board (600), and display the counting time on the display board (500).
Patent TW-200307029-A (TW)
Title: Conductive particle and adhesive agent
Inventor: YAMADA YUKIO
IPC: H01L21/60
Filed: 2003-03-25
Abstract: The invention provides a conductive particle 30, which can be used in contact with various contacted bodies. The conductive particle 30 comprises a resin particle 31, the first conductive particle designated around the resin particle 31, the first resin coating 25 being soft than the resin particle 31 designated around it, and around which the second conductive film 36 is designated. On the condition that the surface portion of the contacted body to be contacted is hard, the first resin coating 35 and the second conductive film 36 are demolished by pushing and pressing, and then the second conductive film 36 contacts with the electrode 13 and the metal wiring 17. On the condition that the surface portion of the electrode 13 is soft, the surface side of the second conductive film contacts with the electrode 13, and thereby it can be used in contact without any connection with the surface condition of the contacted bodes. Namely, it can be used in the contact with various contacted bodes.
Patent TW-200420916-A (TW)
Title: Color filter and its manufacturing method
Inventor: CHEN J C
IPC: G02B5/23
Filed: 2003-04-14
Abstract: The present invention discloses a color filter and its manufacturing method. The color filter includes: a transparent substrate; a light-shielding matrix area arranged on the transparent substrate, wherein the light-shielding matrix area is composed of plural first light-shielding lines mutually parallelling and extending toward a first direction, and plural second light-shielding lines mutually paralleling and extending toward a second direction, and a sub pixel area is formed between two adjacent first light-shielding lines and adjacent two adjacent second light-shielding lines; a color filtering area formed in the sub pixel area; an electrode layer formed on the transparent substrate; at least one insulating line formed on the electrode layer, wherein its bottom corresponds to the light-shielding matrix area; and a conductive wire formed above the insulating line, wherein conductive wire is longer than the insulating line and the conductive wire is extended to two ends of the insulating line for connecting to the electrode layer.
Patent TW-200427391-A (TW)
Title: Serial-connected heat dissipating fan module
Inventor: HUNG YIN-RONG
IPC: F04D29/52
Filed: 2003-05-16
Abstract: A serial-connected heat dissipating fan module comprises a first fan unit, a second fan unit, at least one connecting member, and at least one side air inlet. The first fan unit and the second fan unit are provided with a first impeller and a second impeller respectively, and can be serially connected by the connecting member. The side air inlet is defined on at least combining edge of housings of the two fan units. The second fan unit can suck additional air from the side air inlet to increase total air flow. Thus, when the rotational speed of the first impeller of the first fan unit is slowed down by accident, the second impeller of the second fan unit can supply auxiliary air flow from the side air inlet so as to prevent from generating air-noise caused by unbalanced air density in the fan units.
Patent TW-200409872-A (TW)
Title: Electromagnetic valve
Inventor: HASHIMOTO TAKESHI
IPC: F16K11/07
Filed: 2003-05-20
Abstract: An electromagnetic valve functions effectively via exhaustion of air exhaust path. A main valve shaft 17 is able to reciprocate in an axial direction and formed in a receiving hole 16 formed in a valve casing 20. An air supply port 21 and air exhaust ports 22, 23 are switched by the main valve shaft 17 to connect output ports 22, 23. By electrifying a coil of a solenoid 32, a movable core 36 reciprocates axially, and a pilot valve moving in connection with the movable core 26 switches an air supply passage 39 connecting to the air supply port 21 and an air exhaust passage 42 to connect to an output passage connecting to an air pressure chamber 29. A filter 52 is assembled in the air exhaust passage 42 to prevent dust from drifting into the passage.
Patent TW-200403961-A (TW)
Title: Baffle plated and plasma etching device having same
Inventor: MOON YOUNG-JAE
IPC: H01L21/3065
Filed: 2003-05-22
Abstract: The present invention discloses a plasma generation device having baffle or a plasma etching device, which is installed inside the plasma generation processing chamber, so as to limit the space to generate plasma for preventing leakage of plasma gas generated during a plasma process, and the baffle has plural slot holes for discharging the exhaust gas, residual products and particles. The slots extend in the form of a curve from an inner circumference of the baffle plate to an outer circumference thereof, expedite the discharge of the exhaust gas and residual products efficiently. Therefore, the plasma process progresses more smoothly. Furthermore, more processing gases can be used because the amount of discharged exhaust gas is increased.
Patent TW-200405396-A (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: MITSUHIRO OMURA
IPC: H01L21/768
Filed: 2003-06-12
Abstract: Disclosed is a semiconductor device comprising: a semiconductor substrate; a first metal wiring and a fuse, both being formed as the same level above said semiconductor substrate; a first insulating film formed on said first metal wiring and said fuse, said first insulating film having a first pad opening arriving at said first metal wiring; a second metal wiring formed at least within said first pad opening, said second metal wiring not extending above said fuse; a stopper film formed on said first insulating film and said second metal wiring; and a second insulating film formed above said stopper film, wherein a second pad opening is formed to expose said second metal wiring by removing said second insulating film and said stopper film, a fuse opening is formed above at least said fuse by removing said second insulating film and said stopper film, and by removing said first insulating film incompletely.
Patent TW-200404241-A (TW)
Title: Retail price setting assisting system
Inventor: TAKAHASHI AKIRA
IPC: G06Q50/00
Filed: 2003-06-19
Abstract: A retail price setting assisting system of a simple configuration is provided. The retail price setting system enables sellers to set easily retail prices distributed in a narrow price range. The retail price setting assisting system (1) includes a computer system comprising a merchandise database (4) containing retrievable merchandise information about all commodities in which a seller deals, a classifying means (12) for classifying all the commodities contained in the merchandise database into a plurality of classes according to commodity attributes, a retail price coefficient setting means (13) for setting retail price coefficients for all the classes on the basis of data provided by the seller, and a retail price calculating means (14) for calculating retail prices of the commodities on the basis of the set retail price coefficients. An attribute setting means (11) for setting the attributes on the basis of data provided by the seller may give information to the classifying means (12).
Patent TW-200503411-A (TW)
Title: Subharmonic mixer
Inventor: HSIEH JI-WEI
IPC: H03F9/00
Filed: 2003-07-15
Abstract: The invention provides a new structure of subharmonic mixer. The new structure is based on the Gilbert Cell and replaces the switch stage transistor with a pair of the same transistors which are driven by the 180 degree LO phase difference voltage. The pair of transistors can be turn on as the LO driven voltage reaches its positive and negative voltage instead of turning on at the LO positive voltage as usual.
Patent TW-200414132-A (TW)
Title: Digital watermark with variable location
Inventor: WEIRAUCH CHARLES R
IPC: H04N1/32
Filed: 2003-08-08
Abstract: A digital watermark in a data file occurs at multiple locations within the file. The location of each digital watermark, other than a first digital watermark, is specified by a previous digital watermark, or by other auxiliary information in a same logical block as a previous digital watermark.
Patent TW-200506292-A (TW)
Title: High-efficiency water heater
Inventor: CHEN MING-HSIAN
IPC: F24H1/00
Filed: 2003-08-15
Abstract: The present invention is to provide a kind of high-efficiency water heater, particularly to a kind of new-type revolutionary heater with high heat-exchange and heating efficiency and capable of turning the cold water to the hot water quickly by heating directly. The above-mentioned water heater comprises: a heat absorber (4) inside with an oil tank (421) to contain the oil; a heat-conducting device (2) inside with a container (223), and communicates with a hot water pipe (23) on the upper place of the first side (221), and communicates with a cold water pipe (24) on the lower place of the second side (222), and the cold and hot water pipes communicate with the container (223); multiple heat conducting pipes (3) connected between the heat absorber (4) and heat-conducting device (2), and the two ends of the heat conducting pipes (3) extend into the heat absorber (4) and heat-conducting device (2) respectively; a heater (5) (a electric heater or a gas-burning heater) used to heat the heat absorber (4).
Patent TW-200405113-A (TW)
Title: Device for automatically photographing picture
Inventor: SHIRAI MAKOTO
IPC: G03B17/53
Filed: 2003-08-21
Abstract: The invention is provided to notify a user of the timing of photography without spoiling a music feeling in an automatic photographing device by which the user performs photographing while enjoying music. The inventive automatic photographing device for performing a series of photographing at prescribed timing while reproduced music is played is provided with a displaying part for displaying a first mark and a second mark on a preset track. At least either the first mark or the second mark is caused to move on the track in a direction of approaching the other, and photographing is carried out in accordance with timing when the display position of the first mark coincides with that of the second mark.