baber/WOPTO huggingface dataset:
Patent HU-T69172-A (HU)
Title: Process for large-scale preparation of 2',3'-didehydro-3'-dezoxythymidine
Inventor: STARK DERRON R
IPC: C07D405/04
Filed: 1994-11-14
Abstract: An economical process, amenable to large-scale production, is disclosed for the preparation of 2',3'-didehydro-3'-deoxythymidine (d4T) from 5-methyluridine. The process employs a novel, 5'-benzoyl-2' alpha -halo-3' alpha -alkanesulfonylthymidine intermediate as well as a highly efficient and practical deprotection, isolation and purification procedure for the d4T product.
Patent HU-T72436-A (HU)
Title: Process for the production of imidazopyridines and pharmaceutical compositions containing them and which are suitable for treating gastro-intestinal diseases
Inventor: GRUNDLER GERHARD
IPC: A61P1/00
Filed: 1994-02-07
Abstract: PCT No. PCT/EP94/00335 Sec. 371 Date Aug. 15, 1995 Sec. 102(e) Date Aug. 15, 1995 PCT Filed Feb. 7, 1994 PCT Pub. No. WO94/18199 PCT Pub. Date Aug. 18, 1994The invention relates to novel compounds of the formula I    <IMAGE>  (I)  and the therapeutic use thereof.
Patent IL-62370-A (IL)
Title: Pyridine-free karl-fischer reagent and process for the determination of water with the aid of this reagent
IPC: G01N31/16
Filed: 1981-03-15
Abstract: A pyridine-free Karl-Fischer reagent for the determination of water which comprises (a) a solvent solution containing sulfur dioxide and an amine in a Karl-Fischer reagent solvent, the amine being functionally equivalent to pyridine in a Karl-Fischer reagent, and (b) a titrating agent containing iodine in a Karl-Fischer solvent; the molar ratio of amine to sulfur dioxide being about 2:1 to about 1:1 and the reagent being essentially free of pyridine.
Patent IL-74442-A (IL)
Title: Test device and a clinical method for the detection of a component in a biological liquid sample
IPC: G01N33/52
Filed: 1985-02-26
Abstract: In a test strip for the detection of a component in a liquid sample, the strip comprising a support layer, a microporous polymer layer and a reagent for the detection of the component to be determined, the improvement wherein the microporous polymer layer is a membrane which has an asymmetric pore structure with the narrower pores being on the side to which the sample is applied, and the support layer is macroscopically smooth. The porous membrane is produced by coagulation from solution.
Patent IL-81809-A (IL)
Title: Method and compositions for increasing mammary parenchyma
IPC: A61K38/27
Filed: 1987-03-06
Abstract: The growth of milk-producing mammary parenchyma in a physiologically normal mammal can be significantly enhanced by administering to the mammal by intramammary infusion a substance having a mitogenic effect on mammary epithelial cells in said mammal. Good growth enhancement can be achieved using very small quantities of such substances, and in relatively short periods of time.
Patent IL-83734-A (IL)
Title: Binary tree structured parallel processor
IPC: G06F15/12
Filed: 1987-09-02
Abstract: A plurality of parallel processing elements are connected in a binary tree configuration, with each processing element except those in the highest and lowest levels being in communication with a single parent processing element as well as first and second (or left and right) child processing elements. Each processing element comprises a processor, a read/write or random access memory, and an input/output (I/O) device. The I/O device provides interfacing between each processing element and its parent and children processing elements so as to provide significant improvements in propagation speeds through the binary tree. The I/O device allows the presently preferred embodiment of the invention to be clocked at 12 megahertz, producing in the case of a tree of 1023 processors, each having an average instruction cycle time of 1.8  mu s, a system with a raw computational throughput of approximately 570 million instructions per second. The I/O device communicates data and queries from the root processing element to all other N processing elements in the array in one processor instruction cycle instead of in O(log2N) processor instruction cycles as in prior art binary tree arrays. Primitive queries are executed in parallel by each processing element and the results made available for reporting back to the root processing element. In several important cases, these results can be combined and reported back to the root processing element in a single processor instruction cycle instead of in O(log2N) processor instruction cycles as in prior art binary tree arrays. Thus, the elapsed time for a broadcast and report operation is in effect a constant time regardless of the number of processors in the array.
Patent IL-84921-A (IL)
Title: Separation of the optical isomers of racemic 3-alkyl-5-hydroxymethyloxazolidin-2-one derivatives by immobilized enzymes
IPC: C12P17/14
Filed: 1987-12-22
Abstract: A process for the separation of a racemic mixture of the S(+) and R(-) optical isomers of an oxazolidinone compound of the formula: <CHEM> (in which R is a straight or branched C1-C8 alkyl group) which process comprises reacting the racemic 3-alkyl-5-hydroxy-methyl-oxazolidin-2-one derivative of formula (I) with an esterifying compound which is     (a) an ester of the formula: <CHEM> (in which R' is a straight or branched C1-C10 alkyl or alkenyl group, and R'' is a straight or branched C1-C4 alkyl or alkenyl group, a haloalkyl group or a diacylglycerolic group),   (b) an acid of the formula:          R'''-COOH      (V)   (in which R''' is a straight or branched C1-C20 alkyl or alkenyl group) or   (c) an anhydride of the formula: <CHEM>  (in which R<IV> is a straight or branched C1-C6 alkyl group) the reaction being carried out in the presence of an enzyme, immobilized on a porous carrier, capable of selectively giving rise to the esterification of the R(-) isomer, while leaving the S(+) isomer of the racemic starting compound of formula (I) substantially unchanged;        and separating the S(+) isomer. >
Patent IL-87159-A (IL)
Title: Pad printing device for the transfer of defined quantities of printing medium
IPC: A61K9/24
Filed: 1988-07-20
Abstract: In the printing pad device described, the surface of the pad (20) is recessed while retaining essentially the same external form and volume. Also described is the use of the pad for at least partially coating a substrate (22) with a predetermined pattern. The substrate (22) is a printed circuit board for manufacturing integrated circuits, a component of a pharmaceutical presentation and/or dosage form, a label with raised characters, a prepolymer or similar.
Patent IL-97508-A (IL)
Title: Multiple charge images registration
IPC: B41J2/47
Filed: 1991-03-11
Abstract: A registration system for repeatably beginning modulation of a scanning laser beam at a selected initial location on a rotatable drum through initiating a rotation of the drum from a known starting position in synchronism with the laser scan so that the initial location is accurately brought under the laser beam as modulation begins.
[US5083140A]
Patent JP-S58133717-A (JP)
Inventor: KORUNERIA ARUBERUTO
IPC: H01H1/02
Filed: 1983-01-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11214565-A (JP)
Title: Method for preparing insulating guide plate of electrode terminal
Inventor: IKEDA SHIGEO
IPC: H01L21/60
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an insulating guide plate for easily and highly precisely preparing an insulating guide plate, in which plural fine electrode terminals arranged like a matrix with a fine pitch are mechanically and electrically positioned and arranged in an insulating structure. SOLUTION: A multi-layer print wiring board is cut, and a thin strap-shaped cut piece 200 is formed. This cut piece 200 is cut in necessary length, and a metallic film at the central part of the cut piece 200, that is, an area where an electrode terminal group is arranged is removed by etching so that a slit- shaped insertion hole 202 can be formed. Then, the board thickness of the central part of a cut piece 200A after etching is worked to be thin by grinding or the like. Then, the two cut pieces 200A are overlapped so that each through- hole 202 can orthogonally cross. Thus, a guide insertion part 204 is opened like a matrix at the crossing part of the insertion hole 202 of each cut piece 200A, and the electrode terminals are arranged at this guide insertion part 204.
Patent JP-S56109596-A (JP)
Title: Measurement of cell concentration
Inventor: SHIMIZU NORIO
IPC: C12Q1/06
Filed: 1980-02-01
Abstract: PURPOSE: In the cultivation of a microorganism, the amount of nitrogen consumed by the microorganism is determined and the result and the nitrogen content of the cells that has been previously determined are used to calculate the amount of the cells in the culture medium, whereby the accurate measurement of the cell concentration is given promptly even when the cells are cultured in high concentration.  
     CONSTITUTION: Even when the microorganism cells cultured in tank 1 reach a high concentration level, analyzer 11 determines the nitrogen content on the supernatant collected from sample tube 3 and arithmetic unit 12 calculates the amount of the cells in the tank on the basis of the data on the nitrogen content. Corresponding to the signals from the arithmetic units 12 and 14, controller 13 controls the rotation of pump 7 to keep the addition of the substrate from substrate tank 9 to the cultivation tank 1 to an appropriate level. Thus, effective cultivation of high-concentration cells can be done. Low-concentration cultivation also is effected in the same way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63180672-A (JP)
Title: Fastening metal fitting feeding device
Inventor: TOKI HIROSHI
IPC: B42B5/00
Filed: 1987-01-21
Abstract: PURPOSE:To certainly supply a fastening metal fitting by separating a number of fastening metal fittings piled on an inclined chute one by one by a pair of separating arms and dropping said fastening metal fitting to a fastening position, in a fastening machine which produces a booklet-shaped calender. CONSTITUTION:A number of fastening metal fittings A piled on an inclined chute 10 are engaged with the both side hook parts of the fastening metal fitting A on the lowermost stage and successively separated one by one by the intermittent advance and retreat of the arm pin 32 of a pair of arm units 12. The separated fastening metal fitting A is held by the holding pin 34 of the arm member 36 of a pair of feeding mechanisms 14, and when the fastening metal fitting contacts a projecting guide 38 by the swing of the holding pin 34, the fastening metal fitting is dropped onto the inclined chute 10, and once received and held by the receiving member 46 of a positioning mechanism 16, and after positioning, the fastening metal fitting is sliding-dropped and supplied into the fastening position of a fastening mechanism arranged in the vicinity. Therefore, the fastening metal fitting can be supplied to the fastening position smoothly and certainly. Further, the worn-out part can be reduced, and durability can be improved.
Patent JP-H04245476-A (JP)
Title: Photosemiconductor device
Inventor: MITA KEIJI
IPC: H01L27/146
Filed: 1991-01-30
Abstract: PURPOSE:To form an extremely thick depletion layer by a method wherein a P-type epitaxial layer 14 is laminated while introducing impurities 19 for offsetting the impurity concentration in a substrate 13. CONSTITUTION:Phosphorus is ion-implanted as an offsetting impurity 19 in a P type substrate 13. Next, a P type epitaxial layer 14 is laminated on the substrate 13 and then separated to form the first and second insular regions 16, 17. Next, an N<+> type diffused region 18 to be a photodiode 11 is formed in the first insular region 16. Finally, an N type collector region 22 is formed in the second insular region 17 and then a P type base region 23 and an N<+> type emitter region 24 are formed to make an NPN transistor 12.
Patent JP-H09205482-A (JP)
Title: Audio system
Inventor: KAYAHARA KEITOKU
IPC: H03G3/02
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To solve problems caused from an environmental condition of in- vehicle speech such as difficulty in taking a memo by recording a speech content of a phone call to a memory to conduct digital processing in an on-vehicle audio equipment. SOLUTION: A reproducing device 11 is made up of a cassette tape player or the like and reproduces a music source or the like. The reproduced signal is converted into a digital signal by an A/D converter 15, the signal is subject to sound field control by an audio processing section 16 and the resulting signal is converted into an analog signal by a D/A converter 17 and sounded as a sound from a speaker 20 via a sound volume control section 18 and a power amplifier 19. When a telephone set 13 is busy, a control section 23 recognizes the busy state via a speech detector 22 to control a mute circuit 24 thereby interrupting a sound output of the speaker 20. When an operation switch 28 is used to command the recording, the control section 23 thrown a changeover device 14 to the position of the telephone set 13 to control a voice processing section 16 thereby storing a phone speech voice signal to a memory 21.
Patent JP-H07218148-A (JP)
Title: Method and equipment for spray repair of refractory
Inventor: KATO HIROYUKI
IPC: F27D1/16
Filed: 1994-02-01
Abstract: PURPOSE:To conduct an effective and highly reliable repair by a method wherein the angle and depth of a melting damaged surface are detected by a profile meter robot, a jet nozzle of a spray robot is moved at a specific speed while a ejecting angle and a ejecting distance of the nozzle are maintained at specific values in relation to the melting damaged surface and thereby repeated multilayer spray is executed. CONSTITUTION:A profile meter robot 1 executes scanning of a melting damaged surface in accordance with the loci of the fore end part of the profile meter robot having positions and directions given beforehand, and the depth and angle of the melting damage of the melting damaged surface on the immersion tube side are stored for each part sequentially in a storage device 12. Next, a spray robot track scheme is prepared in accordance with the amount of the melting damage in each part and stored in a storage device 13. According to the track scheme, a control device 11 executes input and output of signals at each specific time, spray is executed by a spray robot 2, a general rotation device Z and drivers Bc1 to Bc3, Cc1 to Cc3 and Dc by making servo motors B1 to B3, C1 to C3 and D operate and thus repeated multilayer spray is conducted.
Patent JP-S62169891-A (JP)
Title: Production of highly concentrated coal slurry
Inventor: ITO MASAZUMI
IPC: C10L1/32
Filed: 1986-01-21
Abstract: PURPOSE:To attain a stable operation of a dehydrator, by a process comprising pulverizing and deashing coal, adding adjusting water to be deashed slurry and dehydrating the slurry, wherein the solid concn. and flow rate of the deashed slurry fed into the dehydrator are measured to keep them constant. CONSTITUTION:Pulverized coal is fed into a floatation machine 1 for deashing. A part of the deashed slurry a is fed into a frothing vessel 4 while the remaining part is fed into a concn. adjusting stirring vessel 3, mixed with adjusting water 7 and stirred to attain a uniform particle diameter distribution. The deashed slurry is fed from the stirring vessel 3 into a dehydrator 2 to dehydrate it, thereby preparing a highly concentrated coal slurry c. In the above step, the solid concn. and flow rate of the slurry fed into the dehydrator 2 are measured with a densitometer 10 and a flowmeter 11. The amt. of the adjusting water 7 and the amt. of the slurry fed from frothing vessel 4 for storing froth a of the deashed slurry into the stirring vessel 3 are controlled based on the measurements, thereby keeping the solid concn. and flow rate of the slurry fed into the dehydrator 2 constant.
Patent JP-H01189312-A (JP)
Title: Structure of nozzle of filter medium cleaning machine
Inventor: TSUCHIYA SHINZO
IPC: B01D35/16
Filed: 1988-01-22
Abstract: PURPOSE:To increase an ejection pressure and speed and to enhance the cleaning efficiency of filter media by increasing the flow rate of the water from a pump to two stages through small sectional surface parts at two points and ejecting air together therewith. CONSTITUTION:The nozzle of this filter medium cleaning machine which is inserted into the filter media of an open type filter machine to clean the filter media is mounted with a water feed hose 11 at one end of a water ejection nozzle 12 and is provided with an ejection aperture 12a formed narrower than the section on the hose side at the other end. One end of a mixture ejection nozzle 14 accepts an ejecting aperture 12a in one end and the other end is formed as an ejecting aperture 14a made narrower than the section on the side where the aperture 12a is accepted. Further, the nozzle 12 and the nozzle 14 are connected in a juncture 16 and a 1st space part 22 housing the aperture 12a is formed by these nozzles. A 1st hole 20 for introducing air into the 1st space part 22 is provided to a connecting member 16 thereof. As a result, the speed of the water from the pump is increased and the filter medium cleaning effect is enhanced.
Patent JP-H01187770-A (JP)
Title: Negative electrode material for alkaline battery
Inventor: NAKAMURA KIYONOBU
IPC: H01M4/62
Filed: 1988-01-22
Abstract: PURPOSE:To suppress generation of hydrogen gas and enhance the discharging performance when incorporated into a battery, by mixing a specific amount of at least one of the oxides of alkali earth metals such as barium oxide with a negative electrode material including zinc powder and electrolyte. CONSTITUTION:At least one of the oxides of alkali earth metals is added with a negative electrode material having zinc powder and electrolyte of kalium hydroxide etc. Examples of such oxides as mixed are barium oxide, magnesium oxide, calcium oxide, strontium oxide, and barium oxide, and the mixed amount as total of such oxides of alkali earth metals shall be 0.01-5.0wt.% of zinc powder. This permits enhancement of battery performance while the generation of hydrogen gas is suppressed, and also mercury content can be lowered.
Patent JP-H05203697-A (JP)
Title: Method for measuring and extracting junction capacitance of transistor
Inventor: ISHIHARA NOBORU
IPC: G01R27/26
Filed: 1992-01-24
Abstract: PURPOSE:To evaluate junction capacitance in a high frequency area and to automate, simplify and facilitate a system for measuring and extracting transistor model parameters by extracting the junction capacitance parameters of a transistor from data on the measurements of an S-parameter. CONSTITUTION:The base terminal B and collector terminal C of a transistor 9 to be tested are connected to the respective ports P1, P2 of an S-parameter measuring instrument through respective transistors 13. Because a base.emitter junction BE and a base-collector junction BC are evaluated in a reversely biased state, VCE=0V and VBE<0V and the bias dependencies of the base.emitter junction BE, the base-collector junction BC and the collector.substrate junction CS are measured while the values of two voltage sources 16, 17 are varied. After a bias voltage has been set, an S-parameter is measured by the S- parameter measuring instrument and the S-parameter measured is converted into a Z-parameter and the true portion of the Z-parameter is set to zero and is converted into a Y-parameter so as to obtain the capacitance of each junction.
Patent JP-2000205614-A (JP)
Title: Humidifier
Inventor: OGAWA YASUO
IPC: F24F6/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier in which clean humidified air can be produced without lowering room temperature while reducing power consumption of a heating body. SOLUTION: A humidifier comprises a steam generator 31 for generating steam by heating water with a heating body, i.e., a heater 34, and a tank 21 for supplying water thereto. The steam generator 31 comprises a member 51 for vaporizing water by blowing wind thereto. Water is heated by means of the heater 34 to generate steam and, at the same time, wind is blown to the vaporization member 51 in order to vaporize moisture contained therein thus humidifying a room.
Patent JP-S60156749-A (JP)
Title: Polycarbonate resin composition
Inventor: OOHARA OSAMU
IPC: C08L33/20
Filed: 1984-01-26
Abstract: PURPOSE:The titled composition useful as parts of automobile, having improved solvent resistance, thickness-dependent properties of impact resistance, and low- temperature impact strength while keeping rigidity, obtained by blending polycarbonate with an acrylonitrile-styrene copolymer, acrylic copolymer, and butyl rubber in a specific ratio. CONSTITUTION:(A) 100pts.wt. polycarbonate resin is blended with (B) 3-70pts. wt., preferably 5-60pts.wt. acrylonitrile-styrene copolymer, (C) 2-30pts.wt., preferably 4-25pts.wt. acrylic copolymer containing >=15wt% ester of acrylic acid or methacrylic acid and 1-5C alcohol, and (D) 0.5-5pts.wt., preferably 1-4pts. wt. butyl rubber in a weight ratio of B/(C+D) of >=1.
Patent JP-S59137784-A (JP)
Inventor: FUKUDA MASAKATSU
IPC: F27B7/26
Filed: 1983-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60156188-A (JP)
Title: Character segmentation system
Inventor: OKAZAWA YOSHITAKA
IPC: G06K9/34
Filed: 1984-01-25
Abstract: PURPOSE:To attain accurate segmentation of a character even if the character pitch and its size are irregular by segmenting the character at a position representing a detected minimum value. CONSTITUTION:A minimum value detecting section 8 detects a minimum value from a calculated minimum value detecting range so as to segment a character end point and its value is stored in a character segment memory 7. Thus, the character is segmented and it might be segmented in error depending on the setting way of a constant or remarkable variation of the character size. Then a character propriety decision section 9 checks for the erroneous character segmentation. As the result of elimination of the surrounding space, the width of the segmented picture is narrower than the line width and the length is too long to the width, then it is possible to include >=2 characters in the segmented picture, then a command is given to an address command section 6 so that the minimum value detecting range is matched to the position corresponding to the estimated character number of the present segmented picture.
Patent JP-H08239539-A (JP)
Title: Chemical composition containing copolymer and protective colloid and redispersible in water-base medium,its water-base polymer composition,and its production and use
Inventor: ROBERUTO KOORIKAA
IPC: C08F2/24
Filed: 1996-01-25
Abstract: The invention relates to a chemical composition redispersible in aqueous media, containing a) a copolymer based on styrene and/or at least one alkyl (meth)acrylate, the quantity of styrene and/or alkyl (meth)acrylate being >/= 50 % by weight, based on the total monomers, and at least one further comonomer, and b) a water-soluble polymeric protective colloid, wherein about 2 to 30 parts per weight of the water-soluble polymeric protective colloid are allotted to 100 parts by weight of the copolymer, and c) optional further additives as required. The copolymer contains appoximately 0.1 to 50 % by weight units of an epoxide-group-containing ethylenically unsaturated comonomer. Such units show reactive epoxide groups. Polymeric acrylic protective colloids which have monomer units with at least one aldehyde or ketone group are excluded. The invention relates further to an aqueous polymer dispersion of said chemical composition, the production of same and a special method for obtaining the chemical composition from the polymer dispersion and special applications of the aqueous polymer dispersion and the chemical composition.