baber/WOPTO huggingface dataset:
Patent IL-192324-A (IL)
Title: Electrode for electrochemical cell operating with high differential pressure difference, procedure for the manufacturing of such electrode and electrochemical cell for the use of such electrode
IPC: C25B9/23
Filed: 2008-06-19
Abstract: The invention relates to a porous electrode used in an electrochemical cell, containing a carrier and/or catalytic agent, which is characterized by that it consists of two or more layers with different average pore sizes, out of which layers the contact layer with the smallest average pore size is in contact with the membrane, and one or more supporting layers with a greater average pore size are linked to the other side of this contact layer. Furthermore, the invention relates to a procedure for the manufacturing of such electrodes and to electrochemical cells containing such electrodes.
Patent IL-194930-A (IL)
Title: Radiation detector
Filed: 2008-10-26
Abstract: An array of feedhorns feeds detected radiation through waveguides to diode-based mixers to produce modulated intermediate frequency (“IF”) signals. The mixers and waveguides are accommodated on a substrate surface and multiple substrates can be layered up to support a two-dimensional array of waveguide openings in a face of a waveguide/mixer block. A feedhorn block is brought into register with this face so that each waveguide opening connects with a feedhorn. An end portion of each feedhorn is drilled into the opening of a respective waveguide. The main feedhorn block and the waveguide/mixer block are then assembled into registration. This method of construction avoids transverse interfaces in the walls of the feedhorns or waveguides just at the point where the transition is made from one to another.
Patent IL-209749-A (IL)
Title: Method of producing fatty acids for biofuel, biodiesel, and other valuable chemicals
Filed: 2010-12-02
Abstract: The present invention relates to a method of producing fatty acids, by (i) inoculating a mixture of at least one of cellulose, hemicellulose, and lignin with at least one microorganism strain that produces one or more cellulases, hemicellulases and laccase, that hydrolyze at least one of cellulose, hemicellulose and lignin, under conditions to produce at least one of glucose, cellobiose, xylose, mannose, galactose, rhamnose, arabinose or other hemicellulose sugars; (ii) inhibiting growth of the at least one microorganism strain; (iii) inoculating the mixture of step (ii) with at least one algae strain that metabolizes the at least one of glucose, cellobiose, xylose, mannose, galactose, rhamnose, arabinose or other hemicellulose sugars, under conditions so that the at least one algae strain produces one or more fatty acids; and optionally (iv) recovering the one or more fatty acids from the at least one algae strain.
Patent IL-212499-A (IL)
Title: Pyrrolopyrazinyl urea kinase inhibitors
IPC: C07D/
Filed: 2011-04-26
Abstract: The present invention relates to the use of novel pyrrolopyrazinyl urea derivatives of Formula I, wherein the variables R1, R2, R3, R4, and R5 are defined as described herein, which inhibit JAK and are useful for the treatment of auto-immune and inflammatory diseases.
Patent JP-H11283209-A (JP)
Title: Production of core for magnetic head
Inventor: SATO YOSHIAKI
IPC: G11B5/127
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a core for a magnetic head with which the amount of core materials to be used and man-hours can be reduced. SOLUTION: First of all, a bar-shaped disk sliding part 40 having a magnetic disk sliding plane 40A, left and right leg parts 41 and 42 for coil bobbin mounting and central leg part 43 located in the middle of these left and right leg parts 41 and 42 are prepared as respectively independent members. Next, the left and right leg parts 41 and 42 and the central leg part 43 are fixed to the disk sliding part 40.
Patent JP-S61257238-A (JP)
Title: Redox treatment of aqueous solution containing sulfide and its catalyst
Inventor: ONO TAKEO
IPC: B01J35/06
Filed: 1985-05-11
Abstract: PURPOSE:To enhance the maintenance of the activity of the following catalyst and to make the regeneration thereof easy by molding a catalyst for the catalytic redox treatment of an aq. soln. contg. sulfide with an activated carbon fiber having 300-2,500m<2>/g specific surface area and 0.1-5m<2>/g outside surface area. CONSTITUTION:A catalyst for the redox treatment of an aq. soln. contg. sulfide is molded with an activated carbon fiber having a style such as chop, yarn, felt, sheet and cloth and having 300-2,500m<2>/g specific surface area and 0.1-5m<2>/g outside surface area. The aq. soln. contg. sulfide is fed in the parallel flow from a top part together with air or oxygen to a fixed bed reactor packed with the activated carbon fiber catalyst and brought into contact with the catalyst and allowed to react with each other. This reaction is performed at about 50-100 deg.C but the temp. of a white liquid and a green liquid of a kraft recovery process is generally 70-100 deg.C and the above-mentioned reaction can be economically performed at the temp. as it is.
Patent JP-H1038583-A (JP)
Title: Interference measurement type optical fiber gyroscope system
Inventor: EMGE STEVEN R
IPC: G01C19/72
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an IFOG signal processing system which can be applied well to the gyroscope design of both minimum configuration and a reduced minimum configuration. SOLUTION: A light source 1 emits the light polarized by a polarizer 2. The light is split into two opposite direction propagation beams of equal intensity by an optical coupler 3, and the two beams cross a sensing coil 4, then combined at the second optical coupler 3 for interference. Then, a new combined optical beam passes a cavity of the light source 1 and detected with a detector 5. The output of the detector 5 passes an amplifier 6, and is applied to a demodulator 7. The demodulator 7 receives the signal from an oscillator 8 for phase-demodulation. The oscillator 8 and a PZT phase modulator 9 so acts as to keep depth in phase modulation. An LD driver 10 so adjusts the intensity of light source current as to keep detection level.
Patent JP-S5724375-A (JP)
Title: Isoxazolyl-aminopropoxybenzene derivative
Inventor: ADACHI IKUO
IPC: A61P25/02
Filed: 1980-07-21
Abstract: NEW MATERIAL:The compound of formula I [R 0  is group of formula V or formula VI (R 1 WR 4  are H or alkyl); R is alkyl, phenylalkyl or phenoxyalkyl; Y is H, halogen, alkyl, alkanoyl, alkanoylamino, cycloalkylureido, or sulfamoyl], and its pharmacologically permissible salt.  
     EXAMPLE: 2-(3-Isoxazolyl)-4-acetamino-(2-hydroxy-3-isopropylaminopropoxy)benzene.  
     USE: It has β-receptor blocking activity, and useful for the remedy of arrhythmia, prevention of stenocardia, and remedy of hypertension.  
     PROCESS: The compound of formula I is prepared by condensing the isoxazolyl- phenol derivative of formula III with an epihalohydrin in the presence of a base, and reacting the resulting epoxy compound of formula II with a primary amine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58216365-A (JP)
Title: Cooling device of fuel cell
Inventor: IDE MASAHIRO
IPC: H01M8/04
Filed: 1982-06-10
Abstract: PURPOSE:To reduce the cooling gas quantity so as to allow the use of a small blower and to improve the generating efficiency of a fuel cell by using hidrogen or helium as cooling gas and circulating it through a closed circulating passage exclusively used for cooling and with a heat exchanger. CONSTITUTION:Reaction hydrogen feed grooves 6 and reaction air feed grooves 7 are provided in intersecting directions each other on both sides of a gas separation plate 3, then hydrogen and air are fed to negative and positive electrodes (not shown in the figure) respectively through these grooves 6, 7 and the cell reaction is performed through an electrolyte matrix (not shown in the figure) placed between opposite electrodes. Cooling gas feed mainfolds 9,9' communicated to the passage 4 of a cooling plate 5 as well as reaction hydrogen feed manifolds 8, 8' and reaction air feed manifolds not shown in the figure are provided on a cell stack 1, and the manifolds 9, 9' constitute a closed circulating passage having a heat exchanger and a blower and feed in circulation the hydrogen gas or helium gas exclusively used for cooling to the cell stack 1.
Patent JP-H08268876-A (JP)
Title: Transparent soap and transparentizing agent for transparent soap
Inventor: KURITA NOBUYUKI
IPC: C11D9/26
Filed: 1995-03-31
Abstract: PURPOSE: To obtain the subject soap, containing a hydroxyalkylated cyclodextrin and excellent in transparency which could not be achieved according to a conventional milling method. CONSTITUTION: This transparent soap contains a hydroxyalkylated cyclodextrin of the formula [(n) is 6-8; R<1> to R<3> are each H or CH2 CH(OH)CH3 ] (preferably hydroxyethylated β-cyclodextrin) in a content of preferably 3-10wt.% in a soap composition. The compound of the formula is obtained by dissolving β- cyclodextrin in a 20% aqueous solution of NaOH, then slowly dropping propylene oxide into the resultant solution at 30 deg.C and carrying out reaction while stirring the reactional mixture. The substitution degree of the hydroxyalkyl groups is preferably 1-14. When a well-known transparentizing agent selected from sugar, glycerol, polyols, etc., is usually used in an amount of 3-20wt.% in the soap composition, the transparency can further be improved.
Patent JP-S5225703-A (JP)
Title: Process for preparation of ethylene oxide
Inventor: KIGUCHI ISAMU
IPC: C07D303/04
Filed: 1975-08-21
Abstract: PURPOSE: Ethylene oxide is prepared by the oxidation of ethylene using the catalysts, having high activity, high selectivity and long life, composed of Ag, Ba, Sn, Sb and Tl supported on an inorganic carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62257242-A (JP)
Title: Termination control equipment
Inventor: NOGUCHI MASAHIRO
IPC: H03K17/08
Filed: 1986-04-30
Abstract: PURPOSE:To prevent malfunction of the titled equipment by providing a control section sensing the reduction of a voltage of a power supply to a prescribed level or below based on the supervision of a supervisory section and disconnecting a termination resistor from the power supply. CONSTITUTION:When a switch S2 is closed, a voltage of a power supply VCC is fed to a transceiver TRV2 and a supervisory section 10 and a reference voltage is applied across a Zener diode ZD. Since the voltage fed from the power supply VCC is higher than the reference voltage, a current flow to an emitter of a transistor (TR), a base, a resistor RB and the Zener diode to turn on the TR, a relay contact 20b is closed, a resistor RT2 is connected to a power supply VCC and acts like a termination resistor. When the switch S2 is opened, the voltage fed from other equipment via the resistor RT 2 is lower than the reference voltage, the TR is cut off, the relay contact 20b is opened, the resistor RT 2 is disconnected from the power supply line, and power is not applied from other equipment via the termination resistor.
Patent JP-H04226432-A (JP)
Title: Optical amplifier
Inventor: TOOMASU PUFUAIFUAA
IPC: H01S3/07
Filed: 1991-05-02
Abstract: PURPOSE: To decrease the noises of an optical amplifier for amplifying the light signal in an optical waveguide 1 doped within at least one region by an active laser material which can be excited up to a first energy level higher than an upper laser level by pumping light. CONSTITUTION: A second light source 7 is disposed in addition to a first light source 5 for applying the ordinary pumping light in order to coupling the second pumping light to the optical waveguide 1. The active laser material in the optical waveguide is excited to the second energy level higher than the first energy level by the second pumping light, by which the natural radiation between the laser levels of the active laser material is suppressed and the noises are thereby decreased.
Patent JP-S583609-A (JP)
Title: Filter cloth for filter press
Inventor: IMASAKA NOBORU
IPC: B01D25/12
Filed: 1981-06-29
Abstract: PURPOSE:To avoid the risk of generating leakage of a raw liquid due to a mis-operation in closing a frame and prevent an accidental plugging-up of an introducing hole for the raw liquid, by a method wherein each pair of filter cloths is independent from other pairs. CONSTITUTION:A pair of filter cloths 11, 12 are suspended by passing a suspending bar 14 through a suspending-bar fitting part 15 of the pair, Velcro tape parts 22 provided at the lower ends of the filter cloths 11, 12 are fitted to Velcro tapes provided  on take-up rolls 24, 25, and after closing the frame, the raw liquid is intoduced under pressure through an inflow hole 21. The inflow hole 21 is faced to a feeding hole 18 and the surface of a recessed part 23a of the diaphragm, and a close contact auxiliary member 19 is fitted in proximity to a lower part of the supply hole 18 of the filter cloth 11 and making contact with a filter plate 13, so that the raw liquid does not leak.  After filtration is completed, the frame is opened and a filter cake is discharged while lowering the filter cloths 11, 12, in which case the cake can be discharged through an opened frame part because each pair of filter cloths is independent from other pairs. When the filters are lowered to the lowermost end, the feeding hole 18 part of the filter  cloth 11 is separated from the filter cloth 12 and is washed with water ejected from a nozzle 26, so that the part can be washed easily.
Patent JP-S63268444-A (JP)
Title: Charging circuit
Inventor: ISAKA ATSUSHI
IPC: H02J7/02
Filed: 1987-04-23
Abstract: PURPOSE:To prevent the lowering of a shunt ratio even in ultra-high speed changing by providing a transistor for determining the shunt ratio of charging currents to one charging battery and a resistor in series with the other charging battery. CONSTITUTION:A power supply Vs is rectified by a rectifier Rec, changed into ACs by a switching transistor Q1 and boosted by a transistor T, rectified by a diode and fed to batteried B1, B2. Charging voltage is detected by a resistor R0, and the end voltage of charging is detected by a decision circuit 1 and charging is stopped through a charge control circuit 2. A transistor Q5 for determining a shunt ratio is connected in series with the battery B2 not quick- charge controlled in the batteries B1, B2, and a resistor R is connected in series with the quick-charged battery B1. When charging currents are increased for ultra-high speed charge, the collector currents of the transistor Q5 are augmented, and the shunt ratio of charging currents to the battery B2 intends to reduce, but the voltage of the battery B1 is elevated apparently by the resistor R, and the shunt ratio is kept.
Patent JP-H08297897-A (JP)
Title: Leading guide block positioning mechanism
Inventor: OKUIE TAKAHIRO
IPC: G11B15/665
Filed: 1995-04-25
Abstract: PURPOSE: To surely position leading guide blocks for drawing a tape upon completion of loading the tape by a catcher made of sheet metal at low cost. CONSTITUTION: The mechanism is composed of an opening 12 for fitting a rotary cylinder 91, a mechanism chassis 11 having loading grooves 14 to be continued to window holes 13 on both sides of the opening 12 respectively, the leading guide blocks 15 to be slid along the loading grooves 14 and the catcher for closing the window holes 13 and positioning the leading guide blocks 15. The leading guide block 15 is provided integrally with a 1st boss in an approximately columnar shape to be engaged with the loading groove 14, a 2nd boss in an approximately columnar shape having the same as or a smaller than the diameter of the 1st boss, a 3rd boss in an approximately columnar shape positioned above the 1st and 2nd bosses and an engagement projecting piece to be in contact with the back surface of the catcher.  The catcher is formed of sheet metal to be bent integrally with U-shaped parallel grooves and V-shaped grooves to be engaged with the 2nd and 3rd bosses.
Patent JP-H08131139-A (JP)
Title: Dehydrated food and its production
Inventor: KUBO TAKASHI
IPC: A23L25/00
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a dehydrated food capable of preserving for a long period by dehydrating a food raw material having high water content without using oil in a state of normal temperature and provide a method for producing the food. CONSTITUTION: This dehydrated food is obtained by dehydrating a normal- temperature food raw material having >=4.5wt.% of water content, wherein whole surface of the food is formed as uniform dehydrated layer by using a sugar alcohol containing >=50wt.% of at least either one of disaccharide sugar alcohol and a decomposed material of a reducing starch.
Patent JP-S585402-A (JP)
Title: Moving vane for turbine
Inventor: YAMAZAKI YOSHIAKI
IPC: F01D5/14
Filed: 1981-07-01
Abstract: PURPOSE:To reduce the stress caused in the moving vane of a steam turbine by centrifugal force, by using titanium alloy to make the tip half of the moving vane and using stainless chrome steel to make its butt half and interposing a spacer on the conjoined facet of the vane to weld it. CONSTITUTION:The moving vane 1 of a turbine consists of a tip member 6 and a butt member 7. Since the tip member 6 is a more peripheral member as to the axis of rotation of the rotor, the radius of revolution of the tip member is large and its centrifugal force per unit mass is high. To reduce the centrifugal force, the tip member 6 is made of titanium alloy of low specific gravity. The butt member 7 is made of conventional stainless chrome steel. Both the vane members 6, 7 are butted to each other on the electron-beam-welded facets 8. The tip member 6 of titanium alloy and the butt member 7 of stainless chrome steel are conjoined to each other by electron beam welding, as shown in the A-A section view.
Patent JP-S62262997-A (JP)
Inventor: TOOMASU TAEE HANSEN
IPC: C12P7/64
Filed: 1986-05-02
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-H02278812-A (JP)
Title: Reflecting projection type aligner
Inventor: SHINO TOKIO
IPC: H01L21/30
Filed: 1989-04-20
Abstract: PURPOSE:To expose an identification pattern at an excellent treatment efficiency without causing physical damage to a wafer and without generating dust particles by a method wherein a light-adjustment part is installed to adjust an optimum exposure amount and a arbitrary identification pattern is exposed as an aggregate of dots by means of an opening and shutting operation of a shutter. CONSTITUTION:When an exposure operation of a circuit pattern is started, a movement speed of a wafer 20 is detected by using a speed sensor 8; this speed is sent to a control part 9; the control part 9 computes an optimum exposure amount; a light- adjustment part 5 adjusts the optimum exposure amount. In addition, the control part 9 computes a position of the wafer 20 on the basis of a speed signal and the exposure-elapsed time, and computes the optimum exposure time per dot. The opening and shutting time of individual shutters 14 is transmitted to individual shutter parts 6; the control part 9 constitutes an identification pattern 15, input from an input part 10, as dots. The exposure timing of dots 16 is transmitted to the corresponding shutter parts 6. The individual shutter parts 6 open and shut the respective shutters 14 and expose the identification pattern 15 on a resist on the wafer 20. Thereby, no physical damage is caused to the wafer; a crystal defect and a dislocation are not caused; it is possible to prevent dust particles from being generated.
Patent JP-S5327142-A (JP)
Title: High prequency heater
Inventor: TAMURA HARUHISA
IPC: H05B6/68
Filed: 1976-08-24
Abstract: PURPOSE: To ensure easy operation as well as clear display, by performing the high or low selecting operation of an output change-over mechanism by a change-over button while arranging so as to operate an operating switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000289247-A (JP)
Title: Imaging apparatus
Inventor: MOTOYAMA HAJIME
IPC: B41J2/44
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To deal with enhancement of image quality and print speed by switching a control means when an image is formed and not formed. SOLUTION: The output signal from a counter 26 is selected by a BD sensor 19 when an image is formed otherwise the output signal from a Hall element is selected and delivered to a PLL circuit 22. The PLL circuit 22 compares the phase between a rotation clock selected by a switching circuit 24 and a reference clock and delivers comparison results to a PWM circuit 21. The reference signal is generated from a quartz oscillator and corresponds to the target r.p.m. of a laser scanner motor 16. The PWM circuit 21 controls the output voltage from a bridge circuit 20 through pulse width modulation depending on the output signal from the PLL circuit 22. Consequently, the r.p.m. of the laser scanner motor 16 is controlled constantly and a rotary polygon mirror turns at a constant rotational speed.
Patent JP-S59227885-A (JP)
Title: 1-oxaquinolizidine
Inventor: NAKAGAWA TADASHI
IPC: A61K31/535
Filed: 1983-06-09
Abstract: NEW MATERIAL:A compound of formula I (R1 is H or hydroxyl group; R2 and R3 are H or lower alkyl and both or either one of R2 and R3 represents H) and a salt thereof. EXAMPLE:Xestospongin A of formula II. USE:Useful for treating a wide range of cardiac infarction, hypertension, angina pectoris and cerebral circulatory disorder, etc., and having vasodilator action. PREPARATION:A sponge is frozen with liquid nitrogen or air, and crushed at <=-150 deg.C to give a finely divided material, which is then extracted with an organnic solvent, e.g. benzene, at room temperature or below, The resultant extract is then concentrated and fractionated by the adsorption chromatography, etc. and purified to afford the aimed compound of formula I .
Patent JP-H11282435-A (JP)
Title: Display device and driving circuit of display element
Inventor: MIZUTORI HIKARI
IPC: G09G3/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has a simple structure, a power-saving feature and is capable of displaying only a PICT display part. SOLUTION: A liquid crystal display element 10 is a simple matrix type provided with two lines of a PICT display part and five lines of a dot display part. A driving circuit 20 boosts a power supply voltage VDD in normal times and divides the boosted voltage to generate voltages V0-V4, and drives the liquid crystal display element 10 in time-division manner with 1/7 duty and 1/4 bias. When a power-saving mode is instructed, the driving circuit stops the operation of the booster circuit and generates three voltages V0-V2 from the power supply voltage VDD, and turns off all the dot display part, and drives a PICT display part in a power-saving mode with a 1/2 duty and a 1/2 bias.
Patent JP-H10294877-A (JP)
Title: Color conversion method
Inventor: TAKEMOTO FUMITO
IPC: G03F3/08
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a color conversion method where only a required part of color reproduction area compression is compressed by analyzing an image and optimum color reproduction area compression depending on the image is conducted without sacrificing the color reproducibility to the utmost. SOLUTION: Rough data of an image are generated from coloriometric data of the image obtained by applying coloriometric conversion to image data from an input medium. The image is analyzed from obtained rough data to obtain a hue histogram of a pixel in existence at the outside of an output medium color reproduction area, a lightness histogram and a saturation histogram and a compression object color space and a compression degree are obtained from the sets of the histogram as above. The compression object color space is compressed depending on the obtained compression degree and an image input color space is matched with an output color space.