baber/WOPTO huggingface dataset:
Patent IL-154893-A (IL)
Title: Aliphatic nitrogen-containing cyclic compounds, methods for the preparation thereof and pharmaceutical compositions containing the same
IPC: C07D207/16
Filed: 2003-03-12
Abstract: The present invention is to provide an aliphatic nitrogen-containing 5-membered ring compound represented by the formula ÄIÜ : <CHEM>  wherein symbols in the formula have the following meanings;     A: -CH2- or -S-,   B: CH or N,   R<1>: H, a lower alkyl group, etc.,   X: a single bonding arm, -CO-, -Alk-CO-, -COCH2-, -Alk-O-, -O-CH2-, -SO2-, -S-, -COO-, -CON(R<3>)-, -Alk-CON(R<3>)-, -CON(R<3>)CH2-, -NHCH2-, etc.,   R<3>: hydrogen atom or a lower alkyl group,   Alk: a lower alkylene group, and   R<2>: (1) a cyclic group which may be substituted, (2) a substituted amino group, etc., provided that when X is -CO-, then B is N, or a pharmaceutically acceptable salt thereof.
Patent IL-157427-A (IL)
Title: Process for manufacturing polyamide-based yarns, fibres and filaments
IPC: D01F6/60
Filed: 2003-08-14
Abstract: The invention concerns a method for making yarns, fibres and filaments based on polyamide, and yarns, fibres and filaments obtainable by said method. The invention concerns a method for making yarns, fibres and filaments based on a polyamide composition having a molecular structure for enhancing overall productivity of the spinning process, in particular by improving the capacity for drawing the yarns produced thereby providing, for example, for a single identical spinning speed a much higher yarn meterage produced per time unit after drawing. The invention consists in a method for making synthetic yarns, fibres and filaments based on polyamide, comprising the following steps: i) mixing in molten phase the following compounds A and B: compound A: a linear polyamide; compound B selected in the group comprising: star-shaped or H-shaped macromolecular chains including one or several cores and at least three polyamide branches or three polyamide segments bound to said core, obtained from amino acid monomers and/or lactams, and as the case may be linear polyamide macromolecular chains obtained from amino acid monomers and/or lactams the melt index in molten phase of the polyamide or of the polyamide composition measured in accordance with the ISO 1133 standard at 275° C. under 100 g load being higher than 20 g/10 min, and a multifunctional compound comprising at least three identical acid or amine functions; ii) spinning the mixture in molten phase; iii) and optionally drawing said resulting yarns, fibres or filaments.
Patent IL-173226-A (IL)
Title: All-optical, tunable regenerator, reshaper and wavelength converter
IPC: H04B10/02
Filed: 2006-01-18
Abstract: The invention consists of a system and method for regenerating and converting optical signals. The invention provides both "2R (i.e. reamplification and reshaping) and "3R" (i.e. reamplification, reshaping, and resynchronization (or retiming)) regeneration. The components of the inventive system include a tunable continuous wave (CW) laser source, an optical circulator, an semiconductor optical amplifier (SOA), and a spectral filter that has a very sharp cutoff frequency. In alternative embodiments, the filter may be replaced with an interleaver that passes several wavelengths. A single interleaver may be used by several of the optical regenerators/converters described herein. Each regenerator uses a separate wavelength that is associated with a passband frequency of the single interleaver. During counter-propagation in the SOA, a CW signal from the CW laser is chirped by bits in an input signal. The chirped signal is then output to the filter, which blocks the original CW signal.
Patent IL-174795-A (IL)
Title: Pallet container
IPC: B65D77/04
Filed: 2006-04-05
Abstract: A pallet container for the storage and transport of liquid or free-flowing goods, includes a thin-walled inner container of thermoplastic material, a tubular lattice frame closely surrounding the inner plastic container in the form of a support jacket, and a bottom pallet upon which the inner plastic container rests and with which the tubular lattice frame is securely fixed. The inner plastic container includes for withdrawal of liquid goods at the lower side, approximately in mid-section in a side wall near its bottom a blown, calibrated tubular pipe for allowing attachment of a closeable discharge fitting which is fixedly welded with its tubular housing to the calibrated tubular pipe of the inner container.
Patent JP-H07304758-A (JP)
Title: Production of 3-alkyl-5-aminoisothiazole mineral acid salts
Inventor: TANIGAWA HIROHARU
IPC: C07D275/03
Filed: 1994-05-13
Abstract: PURPOSE:To safely produce the compound in a high yield by conducting an oxidative ring closure reaction of a 3-alkyl-3-amino-2-propenethioamide (salt) in the presence of hydrogen peroxide in a specified inert solvent. CONSTITUTION:An oxidative ring closure reaction of (A) a 3-alkyl-3-amino-2- propenethioamide of formula I (R is a 1 to 4C alkyl) or its mineral acid salt is conducted in a solvent not containing an OH group, an ether bond or an ester bond and inert to hydrogen peroxide, e.g. 1,2-dichloroethane, chloroform or toluene by using (B) hydrogen peroxide in an amount of 1.0 to 1.5 equivalent based on the component (A). The compound of formula II (X is F, Cl, Br, I, NO3 or HSO4) can be synthesized thereby. As this compound, 5-amino-3- methylisothiazole hydrochloride is exemplified.
Patent JP-H02280493-A (JP)
Title: Solid-state image pickup element
Inventor: KUNIMASA YOSHIO
IPC: H04N5/341
Filed: 1989-04-21
Abstract: PURPOSE:To prevent increase in a reflected noise component by providing a color separation analog switch to an input section of an output circuit consisting of an amplifier circuit amplifying a voltage signal across a capacitor converting a signal charge therein into the voltage signal and of a circuit resetting the signal charge in the capacitor. CONSTITUTION:Plural output circuits comprising amplifier circuits Q1, Q4, Q7, Q10 receiving a voltage signal from capacitors C1-C4 converting a signal charge into the voltage signal and outputting an amplified output signal and circuits Q2, Q5, Q8, Q11 resetting the signal charge of the capacitors C1-C4 are provided, and analog switches for color separation Q3, Q6, Q9, Q12 are provided to its input section and a color signal for each color is extracted from each output circuit. Since the color separation is implemented at the input section of the output circuits in this way, only thermal noise from the source follower circuits Q1,Q4,Q7, Q10 exists in the output signal. Thus, the increase in the reflected noise component attended with the color separation is prevented and high S/N is obtained.
Patent JP-H08273701-A (JP)
Title: Secondary battery and manufacture thereof
Inventor: MATSUMOTO SHINJI
IPC: H01M10/05
Filed: 1995-03-31
Abstract: PURPOSE: To prevent position displacement of a positive plate and a negative plate, and ensure the stability and reliability of the capacity of a battery for a long time. CONSTITUTION: A secondary battery has a battery case formed by sealing a metal case main body 1b also serving as one electrode terminal and a metal cap 1a also serving as the other electrode terminal through a gasket 2. A positive plate 4 and a negative plate 5 are faced through a separator 3, and they are accommodated in the battery case, and the positive and negative plates 4, 5 are impregnated with an electrolyte. A metal ring 6 is integrally fixed to the periphery of the positive plate 4 and/or the negative plate 5, and the positive plate or the negative plate is welded to a specified position facing to the mating electrode plate within the battery case through the metal ring 6.
Patent JP-H1035491-A (JP)
Title: Railway axle assembly which can automatically change track gauge and can be applied to conventional bogie vehicle
Inventor: JOSE LUIS LOPEZ GOMEZ
IPC: B61F7/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a railway axle assembly which can be incorporated in a conventional type transportation bogie vehicle and is provided with an automatic track gauge changing system. SOLUTION: The subject axle assembly is provided with two independent rotary element assemblies 2, each of which is constructed of a wheel, an axle half body, an outside bearing, and an inside bearing, while the inside bearing holds a locking catch provided with two vertical shafts connected together via a bridge, and the bridge is provided with a member which is used for unlocking and for smoothly performing the following lock. The axle assembly is also provided with an axle frame 1, on which the rotary elements 2, their locking systems, a device 3 connecting the rotary elements 2 together, two trusses 4 moving a brake system laterally, an electric connecting system for mutual connection between wheels, and a device 6 detecting heat generation in the inside bearing are mounted.
Patent JP-S5326552-A (JP)
Title: Elasti c surface wave element
Inventor: WAKATSUKI NOBORU
IPC: H03H9/145
Filed: 1976-08-25
Abstract: PURPOSE:By varyign the length of a phase film, the pahses of reflected waves are shifted between the 1st and 2nd transmission lines in order to suppress a threetime propagative reflected wave, thereby obtaining the reduced loss and simplified constitution.
Patent JP-H041330-A (JP)
Title: Construction of underground structure
Inventor: TOHO YUKO
IPC: E02D29/00
Filed: 1990-04-18
Abstract: PURPOSE:To raise the efficiency of operation by a method in which steel columns of the same dimensions as the steel material of a panel frame forming floor panel and roof panel are erectly set, roof panels are fixed to the upside of the columns, and high-tension plates are fixed to the outer faces of the columns. CONSTITUTION:Steel plates 2 are fixed to the surfaces of a panel frame formed of steel 1 to form floor panels 3 and roof panels 4. A column 6 is formed of a steel 5 of the same dimensions as the steel 1 of the panel frame. The floor panels 3 are placed in a pit excavated in the ground 7, and the columns 6 are erectly set on the floor panels 3. The roof panels 4 are set on the upsides of the columns 6 to fix and high-tension plates 8 are fixed to the outer faces of the columns 6 to construct an underground structure. The floor panels and roof panels having the steel plates on the surfaces of the panel frame can thus be simply and exactly fixed to the columns.
Patent JP-H11282980-A (JP)
Title: Reader-writer
Inventor: IGARASHI KEISUKE
IPC: G06K19/07
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce electromagnetic field intensity formed by a loop antenna far from the loop antenna in a reader-writer for transmitting power or the like to a mobile information communication body such as an IC card or the like through electromagnetic coupling by using the loop antenna. SOLUTION: For instance, in this reader-writer 2, the power and information are transmitted by using a shared loop antenna 13. The shared loop antenna 13 is constituted by a pair of the coil parts L and R of an almost equal area in relation for which coils are transposed and mutually inverted. In the distant area of the shared loop antenna 13, distances between a point and the coil parts L and R are almost equal so that the magnetic fluxes of mutually inverted phases and the same intensity level from both coil parts L and R cancel each other. Similarly with the shared loop antenna 13, the influence of the noise magnetic flux ϕ1 of the same direction generated from a noise source present on the outside or the like is mutually cancelled. Furthermore, with the reader- writer 2, the loop antennas for power transmission and for information communication can be separately provided.
Patent JP-S58218886-A (JP)
Title: Electric motor equipped with revolving speed detector
Inventor: BAN ITSUKI
IPC: H02P6/08
Filed: 1982-06-14
Abstract: PURPOSE:To obtain the revolving speed proportional voltage of the semiconductor motor only by an annexed electric circuit by a method whrein a deviation signal between the generated output of a geneating armature coil and output of a position detecting element is made as a position detecting control input current, and the control input current thereof is detected. CONSTITUTION:Respectively generated outputs of the armature coils 45a, 45b are inputted to an adder circuit 54a through absolute value circuits 47a, 47b, while respective outputs of the position detecting Hall elements 15a, 15b are inputted to an adder circuit 54b through differential amplifiers 46a, 46b and absolute value circuits 48a, 48b. An error amplifier 55 inputting respectively added outputs of the adder circuits 54a, 54b acts as to make both added outputs to coincide, the output current thereof has the value proportional only to the number of revolutions, and is supplied to the Hall elements 15a, 15b as the control current. Accordingly the voltage drop of a resistor R becomes to the revolving speed proportional voltage, and detected output thereof and inverted output through an inverting amplifier circuit 59 are selected by switches 52a, 52b made to ON, OFF by a revolving directional signal obtained by making respective outputs of the coil 45b, the amplifier 46b to pass through wave form shaping circuits 49a, 49b and an exclusive OR circuit 50.
Patent JP-S59225368-A (JP)
Title: Logic circuit tester
Inventor: KAMIKURA SHIZUO
IPC: G01R31/28
Filed: 1983-06-06
Abstract: PURPOSE:To generate a pattern suited to the function of a logic circuit to be tested while improving the service efficiency of memories when a plurality of pattern generators are made up of the memories by arranging the pattern generators, a pattern generation control circuit and a selection circuit. CONSTITUTION:Pattern generators P1, P2... and PN are operated with a pattern generation control circuit 1 and an enable signal and a test pattern data are generated from a pattern generator Pi in operation (i is any of 1, 2... and N). The enable signal is selected with a multiplexer MPX1 and a test pattern data is selected with a multiplexer MPX2 to be supplied to a comparator circuit 3 so that a logic signal as for the pin only corresponding to the enable signal ON during the execution of a test is applied to compare the resulting output while as for te enable signal OFF, a test is done as if the state is retained as is immediately before. Such an operation is performed for each pin and output signals from a part or all of the pattern generators P1, P2... and PN are used to accomplish a series of test for each of test pattern data.
Patent JP-H08270318-A (JP)
Title: Slide door opening and closing device
Inventor: FURUYA YOSHI
IPC: E05F11/42
Filed: 1995-03-31
Abstract: PURPOSE: To provide a slide door opening and closing device which has a simple structure and high reliability and durability. CONSTITUTION: One end of a cogged belt 4 is fixed to the open direction side of a slide door S, and the other end is fixed to the close direction side of the slide door S. A basic end of an arm 6a is attached to a car body 1 in such a manner that it can turn freely, and a fixed shaft 7 is provided at a tip of the arm 6a. A pulley 11 which constitutes a rotor of a motor which employs the fixed shaft 7 as stator and an idler bracket 14 are fitted externally in the fixed shaft 7 in such a manner that they can rotate freely. A gear section 11 which meshes with a rear surface of the cogged belt 4 is formed in an outer peripheral section of the pulley 11, and idler pulleys 15, 15 which press the cogged belt 4 toward the slide door S side are provided on the idler bracket 14. The cogged belt 4 is stretched by the pulley 11 and the idler pulleys 15, 15.  The slide door S is opened, closed, and driven through the cogged belt 4 by rotating the pulley 11.
Patent JP-S62259094-A (JP)
Inventor: OURA MASATO
IPC: G21C19/06
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-2000294845-A (JP)
Title: Liquid drop injector
Inventor: TOKUDA KAZUNARI
IPC: B41J2/045
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To make the resolution of liquid drop injection high, and to enable repolarization of a piezoelectric element by forming an inner surface electrode on a piezoelectric element board along the inner surface of a first recess, and forming a backside electrode opposite the bottom surface of the first recess on the backside of the piezoelectric element board. SOLUTION: A piezoelectric element is composed of an inner surface electrode 6, a backside electrode 7, and a piezoelectric material portion 8 interposed between both electrodes and provided in the bottom part of a first recess 3. The piezoelectric material portion 8 is polarized in the direction of thickness. By deforming the piezoelectric element by applying voltage to the inner surface electrode 6 and backside electrode 7, a first liquid receiving chamber formed by the use of the first recess 3 is expanded or shrunk. By expanding. a liquid received in a second liquid receiving chamber formed by the use of a second recess 4 is caused to pass in a groove 5 for a liquid passage, and led to the first liquid receiving chamber. By shrinking, a liquid received in the first liquid receiving chamber is pushed out and injected outside as a liquid drop through a liquid drop injection hole 9.
Patent JP-S5225848-A (JP)
Title: Method for stabilizing a synthetic resin
Inventor: SATOU KAKUJI
IPC: C08L21/00
Filed: 1975-08-22
Abstract: PURPOSE: Vinyl chloride resin and ABS resin are stabilized by the addition of dialkyl-tin compound without lowering their heat deflection temperatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5528445-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/44
Filed: 1978-08-18
Abstract: PURPOSE: To instantaneously extinguish fire while preventing the diffusion of combustible gas after extinguishing fire, by perfectly bringing an opening portion of a damper to a closing condition when extinguishing fire, in a device that evaporates and burns liquid fuel.  
     CONSTITUTION: When electricity is conducted to an electric heater 2 to preheat an evaporation device 1, a motor 20 is driven and fuel in a sub-tank 27 is supplied to a rotary pan 22 by the revolution of a pump impeller 24, liquid fuel is dispersed on the whole circumference outside the rotary pan 22 and atomized, and collides with the evaporation device 1 through an opening portion 13 of a damper 12 and is gasified. The fuel gasified is mixed with air from a fan impeller 23, injected from a pointed hole 7 of a burner head 6, and ignited, thus burning fuel. In this device constituted in this manner, the damper 12 is formed in a cylindrical shape as shown in the figure and in a rotation-possible shape so that the opening portion 13 can be brought to a closing condition by rotating the damper 12 by means of a lever 17 when extinguishing fire. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000294877-A (JP)
Title: High output semiconductor laser and manufacture of the same
Inventor: TADA KENTARO
IPC: H01S5/227
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser applicable to a rewritable optical disk necessitating a laser light source with a high light output, and increased in a kink light output, and decreased in operating currents by keeping heating due to injecting currents low at the time of laser oscillation, and a method for manufacturing this semiconductor laser. SOLUTION: A mesa 112 is formed under the condition of a proper etching gas pressure and a proper substrate temperature by dry etching so that a double heterostructure constituted of at least an active layer 104 and clad layers 103 and 107 interposing this active layer 104 cam be formed on a substrate 102 constituted of a zincblende type compound semiconductor whose substrate facial azimuth is inclined from 001. Also, mesa-shaped stripes for operating light closure to a horizontal direction are formed, and the cross section shapes vertical to the stripe directions of the mesa are made symmetrical when viewed with the substrate below so that a semiconductor laser without any sagging at the mesa fringe can be manufactured.
Patent JP-S58219093-A (JP)
Title: Stencil paper for electric recording
Inventor: SHIMOMUKAI HARUICHI
IPC: B41N1/24
Filed: 1982-06-15
Abstract: PURPOSE:To enable to stably make a printing plate by a DC voltage impressing system, by setting the volumetric resistivity of a base sheet to be lower than that of a stencil layer, in a stencil paper comprising a highly electrically conductive layer and a stencil layer laminated on a base sheet. CONSTITUTION:In the stencil paper for electric recording wherein the highly electrically conductive layer 16 and a low-conductivity stencil paper 15 are laminated on the base sheet 17 consisting of an electrically conductive paper which is manufactured from a mixture of an electrically conductive powder (e.g., carbon black) or the like and natural pulp or the like or consisting of an electrically conductive paper which is obtained by impregnating a paper with an electrically conductive coating material, while the electrically conductive paper is so adjusted that the volumetric resistivity of a part or the entire body of the base sheet 17 is lower than that of the stencil layer 16.
Patent JP-S5326852-A (JP)
Title: Resin compositions
Inventor: SHIMIZU SEISABUROU
IPC: C08L51/00
Filed: 1976-08-25
Abstract: PURPOSE: A resin composition usable for structural materials, e.g. cabinets, etc., having improved impact resistance, free from degrading flame retardancy, comprising a polystyrene resin containing a flame retarder, a bisphenol epoxy compound and a vegetable drying oil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07278631-A (JP)
Title: Method for tilting trough
Inventor: TAKAGI ISAMU
IPC: C21B7/14
Filed: 1994-04-15
Abstract: PURPOSE:To accurately supply molten iron into the iron receiving port of a torpedo ladle or the like by swinging in a change-over tilting direction after once swinging at a specific quantity in a reverse change-over tilting direction, at the time of changing over the tilting direction of a tilting trough having molten metal pool part. CONSTITUTION:The wt. of the torpedo car is continuously measured with a scale during supplying the molten iron 3 in a molten iron pool part A of the tilting trough 2 into the torpedo ladle at 5 deg. tilting angle and input the measured weight to a wt. arithmetic part 10. When the supplied molten iron quantity T reaches the setting value T0, a filled up signal (S) is outputted to a trough tilting operation part 9 and a tilting control signal (G) for further swing the tilting trough 2 to the torpedo ladle side is outputted to a driving device 8. By this method, the tilting trough 2 is swung, and when the tilting angle becomes 7 deg., a limit switch LS is turned on, and the ON signal (H) is inputted to a trough tilting control part 9. The trough tilting control part 9 outputs a tilting stop signal to the driving device 8 with this ON signal (H) and simultaneously, a tilting signal (E) is outputted to the torpedo ladle side at the reverse side to start the tilting of the tilting trough to the reverse direction.