baber/WOPTO huggingface dataset:
Patent IL-79911-A (IL)
Title: Heterocyclic-substituted indoles,process for the preparation thereof and pharmaceutical compositions containing them
IPC: C07D401/04
Filed: 1986-09-01
Abstract: The present invention provides indole derivatives of the general formula:    <IMAGE>  (I)  wherein R1 is a hydrogen atom or an alkyl, alkenyl, cycloalkyl, cycloalkenyl, carboxyl, cyano, alkylcarbonyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl or aryl radical, R2 is a hydrogen atom or an alkyl, trihalogenomethyl, hydroxyl, cycloalkyl, cyano, carboxyl, alkoxycarbonyl, alkylcarbonyl, aminocarbonyl, alkylaminocarbonyl or dialkylaminocarbonyl radical; R2 is a heterocyclic five-membered ring containing 1 to 4 heteroatoms or a heterocyclic six-membered ring containing 1 to 5 heteroatoms, the heteroatoms of the five- and six-membered rings being the same or different and being nitrogen, oxygen or sulphur and one or more of the nitrogen atoms optionally carrying an oxygen atom, the said five- and six-membered rings optionally being substituted by one or more alkyl, alkoxy, alkylthio, oxo, hydroxyl, nitro, amino, halogen or cyano groups; or R2 is <IMAGE> (II)   the tautomers thereof and the physiologically acceptable salts thereof with inorganic and organic acids. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. Furthermore, the present invention provides intermediates of the general formula:    <IMAGE> (VI)  in which R1, R2, A and X have the same meanings as above, and processes for the preparation of these intermediates.
Patent IL-83458-A (IL)
Title: Preparation of bis(diamino-s-triazinyl)polysulfides as rubber accelerators and crosslinkers
IPC: C08K5/37
Filed: 1987-08-06
Abstract: Mixtures of sulfurous triazine compounds and methods of preparing these compounds with the general formula    <IMAGE>  I  in which R1, R2=H,R2=benzyl, R2, R3, R4=C1-C8-alkyl, allyl, C3-C8 cycloalkyl, the latter unsubstituted or substituted with 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R3 and R4 (together): C4-C6-alkylene, -(CH2-CHX)2 Y with X=H, CH3, Y=O,S, Sa: Polysulfide chain with 2-10 S atoms (i.e. 2</=a</=10), in which the individual polysulfides are present in such concentrations that the statistical average value of "a" is a whole or fractional numerical value in the range from 2 to 5., characterized in that a triazine compound of the general formula    <IMAGE> I    in which R1, R2, R3, R4 have the meanings indicated above is reacted with an ammonium polysulfide or alkali polysulfide and dissolved in a protic polar solvent, especially water, at a temperature of 80 DEG  to 140 DEG  C.
Patent IL-85083-A (IL)
Title: Gasket for e.m.i.shielding and for sealing
IPC: H05K9/00
Filed: 1988-01-12
Abstract: This invention provides E.M.I. gaskets for electrically shielding and environmentally sealing the space between two surfaces which comprises a metallic electrically conductive deformable structure adapted for forming electrical contact with said surfaces and/or providing electrical shielding in the space between said surfaces; and a gel material for sealing the space between said surfaces having a cone penetration value of about 100 to about 350 (10<-><1>mm) and an ultimate elongation of at least 200% and being present in sufficient amount and positioned to provide environmental seal between said surfaces and to provide environmental protection for said metallic structure. The gel may encapsulate the entire metallic structure so that portions of the metallic structure pierces through the gel when the gasket is installed to make electrical contact. Alternatively portions of the metallic structure may extend beyond the surface of the gel and the gel deforms to cover exposed portions of the metallic structure when the gasket is installed. The gasket of this invention provides moisture seal and is resistant to corrosion.
Patent IL-95377-A (IL)
Title: Pharmaceutical compositions for the treatment of peptic ulcer disease containing xanthine derivatives containing a tertiary hydroxylalkyl group and some novel compounds of this type
IPC: A61K31/522
Filed: 1990-08-14
Abstract: Therapeutic agents for the treatment of peptic ulcer disease, containing as active ingredient, at least one compound of the general formula I <CHEM> wherein one of R<1> and R<3> is <CHEM> (wherein m is 1-5 R<4> represents a (C1-C4)alkyl group); the other one of R<1> and R<3> is hydrogen, (C3-C6)alkenyl or (C1-C8)alkyl which can be substituted with up to 2 hydroxyl groups or a (C1-C4)alkoxy group; and R<2> is (C1-C4)alkyl.
[EP0413278A2]
Patent JP-S58128957-A (JP)
Inventor: SAIMA TOORU
IPC: B61C5/04
Filed: 1982-01-27
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-H01186306-A (JP)
Title: Manufacture of high strength cement mortar product
Inventor: MUTOU SHIYOUICHIROU
IPC: B28C7/04
Filed: 1988-01-20
Abstract: PURPOSE:To obtain excellent mechanical properties and chemical properties by mixing and agitating cement, heat resistant fine aggregate, etc., then atomizing and pouring specific liquid mixture to form fine particle pellets, kneading, molding the kneaded material in a predetermined shape, and then curing and hardening. CONSTITUTION:100pts.wt. of portland cement, 20-195pts.wt. of heat resistant fine aggregate, 5-30pts.wt. of quenched blast-furnace slag fine aggregate, 0.005-0.3pts.wt. of ultrafine quenched blast furnace slag, 0.5-5pts.wt. of short glass fiber, 0.005-0.3pts.wt. of fluid assistant are poured in a mixer, mixed and agitated while evacuating in vacuum it. Liquid mixer made with respect to cement ratio of 0.5-5wt.% of high performance water-reducing agent, 0.03-0.5% of superretarder, 0.2-10% of polymer dispersion and 18-40% of water is atomized, and poured to generate a pellet of uniform fine particles. The obtained many pellets are poured in a kneader having a strong shearing force, kneaded while evacuating in vacuum it, the obtained kneaded material is molded in a predetermined shape, cured and hardened.
Patent JP-H02192060-A (JP)
Title: Cassette holder locking device
Inventor: HAMAMOTO YUJI
IPC: G11B15/675
Filed: 1989-01-19
Abstract: PURPOSE:To loosen the working accuracy of components and to reduce costs by providing a means which interlocks the movement of a holder lock lever with the movement of a sub-chassis. CONSTITUTION:When a cassette holder 4 is loaded, a projection 2b is provided at a sub-chassis 2 so that a holder lock lever 7 may not interlock with the operation of the cassette holder 4, a projection 7c of the holder lock lever 7 is engaged, and the movement of the holderlock lever 7 is interrupted by interlocking with the interruption of the sub-chassis 2. Further the interruption of the sub-chassis 2 by means of an interrupting mechanism 13 is released by the approach of the cassette holder 4 to a loading device, and the holder lock lever 7 is moved by interlocking with the movement of the sub-chassis 2. Consequently the timing of a magnetic head 3 to push the tape synchronizes with the timing of the cassette holder to arrive at a loading position. Thus the working accuracy of the components can be loosened, and the costs can be reduced.
Patent JP-S60154647-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TAKASHI
IPC: H01L23/15
Filed: 1984-01-25
Abstract: PURPOSE:To improve the reliability and to improve the wiring characteristics of a semiconductor device by forming sealing glass or wirings through an alumina layer on a substrate made of electrically insulating silicon carbide, thereby increasing the bonding strength of the substrate with the glass. CONSTITUTION:A pellet 2 such as Si is mounted with an adhesive layer 3 on the surface at the center of a substrate 1 made of an electrically insulating silicon carbide. On the other hand, a cap 6 made of the silicon carbide is bonded through the sealing glass 4 and leads 5. The bonding pad of the pellet 2 and the inner lead of the leads 5 are electrically connected via wirings 7. In this embodiment, when the glass 4 is bonded onto the substrate 1, an alumina (alpha-Al2O3) layer 8 is formed on the substrate 1. The layer 4 is formed by coating by screen printing an alumina material on the substrate 1 and then baking at approx. 1,000 deg.C.
Patent JP-S5396509-A (JP)
Title: Jet pump
Inventor: ITAYA YOSHIYUKI
IPC: F04D13/12
Filed: 1977-02-01
Abstract: PURPOSE: To faciliatet inspection in concurrence of bisecting the jet main body with making it possible to form them in use of synthetic resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58128421-A (JP)
Title: V-engine
Inventor: ASHIHARA YASUSHI
IPC: F02B67/06
Filed: 1982-01-26
Abstract: PURPOSE:To reduce the influence of the internal pressure fluctuation of a crankcase on cylinders, by providing a chain passage between the cylinders of two cylinder rows which constitute a V shape and by providing a timing chain in the passage, to increase the internal volume of the crankcase. CONSTITUTION:In a water-cooled four-cylinder V-engine for a motorcyle, two cylinder rows, each of which includes two cylinders, are located as V. A chain passage 78 is provided between the right and left cylinders of each cylinder row. Driven sprockets 82a are secured on the central parts of two cam shafts 16a for the cylinder rows. Two driving sprockets 42, 44 for the cylinder rows are secured on the central part of a crankshaft 32. Timing chains 84, which move in the chain passages 78, are engaged with the sprockets 82a, 42, 43. Since the chain passages 78 are opened into the crankcase of the engine, the internal volume of the crankcase is increased.
Patent JP-H08202059-A (JP)
Title: Manufacture of electrophotographic photoreceptor
Inventor: KAWAI KAZUNARI
IPC: G03G5/05
Filed: 1995-01-26
Abstract: PURPOSE: To provide high sensitivity in a long wavelength region by using a perinone derivative and a phthalocyanine compound both pulverized in a dry state. CONSTITUTION: The photosensitive layer obtained by dispersing the perinone derivative and the phthalocyanine compound both dried in a dry state and a positive-hole transfer material into a binder resin is applied to a semiconductive substrate and dried. It is preferred that the perinone derivative and the phthalocyanine compound are both pulverized to an average particle diameter of 0.1-0.8μm, and a mixing ratio of both is not especially limited, but it is preferred that a weight ratio of the perinone derivative to the phthalocyanine compound is 120:1 to 1:1, thus permitting toner transfer on a solid part to be good at the time of development and a halftone shadow part to be also reproduced well and reduced in fog and a printing plate superior in image quality to be obtained.
Patent JP-S59136860-A (JP)
Title: Disk controller
Inventor: FUJIWARA IKUYUKI
IPC: G06F3/06
Filed: 1983-01-27
Abstract: PURPOSE:To increase an address space which can be used to other programs by putting many secondary control programs on the same address and then selecting these programs in accordance with the disk attribute. CONSTITUTION:An attribute memory part 2 reads and stores the attribute of a disk. Based on the stored disk attribute, a control program selecting part 13 selects a secondary control program 4 in response to each disk. Then the writing and reading are carried out to the disk based on the selected program 4. Here the programs 4 corresponding to each disk attribute are put on the same address. In such a way, an address space which can be used to other programs is increased.
Patent JP-S5396938-A (JP)
Title: Dry etching apparatus
Inventor: SUZUKI KEIZOU
IPC: G02B5/18
Filed: 1977-02-04
Abstract: PURPOSE: To carry out etching with less undercut, by discharging gas which will produce active atoms (or molecule) or ions by discharge in a discahrging part and, in the course of this discharge, placing a sample to etch it plasma-chemically with the above-mentioned active atoms (or molecules) or ions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62167206-A (JP)
Title: Production of spherical metallic oxide particles
Inventor: MIZUTANI KOREYASU
IPC: C01B13/32
Filed: 1986-01-21
Abstract: PURPOSE:To easily produce the titled spherical oxide particles consisting of a monodisperse system by previously polycondensing the metallic alkoxides in a soln. by partial hydrolysis when the alcoholic soln. of metallic alkoxides is introduced into a heating furnace as fine droplets to produce metallic oxide particles by thermal decomposition. CONSTITUTION:The metallic alkoxides of Si, Ti, Zr, Al, Pb, Sr, Ba, Y, Li, Nb, etc., are dissolved in alcohol such as ethanol, the soln. is pulverized by a spraying device and supplied into a heating furnace as fine droplets, the alkoxides are thermally decomposed in a gaseous phase, and the oxide particles of the metals utilizable as raw powder for ceramics, pigments, medicine, etc., are produced. In this case, the spherical oxide particles consisting of a monodisperse system of 0.1-10mum can be easily obtained by previously polycondensing the metallic alkoxide by partial hydrolysis.
Patent JP-H01187885-A (JP)
Title: Semiconductor light emitting device
Inventor: KAMATA ATSUSHI
IPC: H01L33/40
Filed: 1988-01-22
Abstract: PURPOSE:To facilitate forming a satisfactory ohmic electrode on a p-type zinc sulfide selenide crystal side with good reproducibility by a method wherein a p-type III-V semiconductor crystal layer is built up on the p-type zinc sulfide selenide crystal built up on one layer of an n-type zinc sulfide selenide crystal. CONSTITUTION:An Si-doped n-type GaAs substrate is used as a substrate. An n-type ZnSxSe(1-*) crystal layer (0<=x<=1) is built up on the substrate by an MOCVD method and a p-type ZnSySe(1-y) crystal layer (0<=y<=1) is successively built up on it by an MOCVD method. Then a p-type GaAs layer is built up. If an Au-Ge electrode and an Au-Zn electrode are applied to the n-type side and the p-type side of the crystal construction built up like this respectively, an excellent p-n junction blue light emitting device can be obtained. By forming the p-type III-V compound semiconductor crystal layer on the p-type ZnSSe layer, the p-type layer side electrode can be made of material suitable for III-V crystal. With this constitution, an ohmic electrode on the p-type layer side can be stably formed.
Patent JP-S58130895-A (JP)
Inventor: SEKINO SHIYOUICHI
IPC: B66D1/08
Filed: 1982-01-28
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-S57124515-A (JP)
Title: Controlling method for sheet thickness and surface evenness
Inventor: TAKAHASHI RIYOUICHI
IPC: B21B37/38
Filed: 1981-01-27
Abstract: PURPOSE:To obtain a material to be rolled having uniform sheet thickness and high surface evenness in the longitudinal direction, by synchronizing the sheet thickness control in the longitudinal direction of the roll gap of the material and the sheet thcikness control in the lateral direction by a roll bender. CONSTITUTION:An output of a load cell 4 detecting a rolling load P, and a signal of a bending force sensor 8 detecting a bending force PB, are outputted together to a subtracter 10 through a subtracter 9 to be compared with a reference rolling load, and to compute a rolling-load changing quantity, DELTAP, and the result is outputted to controllng parts 11 and 12. On the other hand, a roll- gap signals S is inputted in a subtractor 13 and compared with a reference gap to be computed a roll-gap changing quantity DELTAS and the result is outputted to the controlling parts 11, and 12. The controlling part 11 computes a changing quantity of roll-bending force DELTAPB from an equation, based on these inputted values and a previously inputted a reference sheet crown CRo, a refernce exit sheet thickness ho, and several coefficients, to command a roll bender 7 to change the bending force. The controlling part 12 computes the roll-gap changing quantity DELTAS' to outputs a command signal to a rolling-reduction setter 5.
Patent JP-H02192883-A (JP)
Title: Joining method for whiskers-reinforced al composing materials
Inventor: YOSHIMOTO SETSUO
IPC: B23K20/00
Filed: 1989-01-20
Abstract: PURPOSE:To join whiskers-reinforced Al metallic composite materials with joining strength equal to base metal strength by interposing a thin layer of a mixture of whiskers identical with base metals with Al metal powder in the joining surfaces of the whiskers-reinforced Al composite materials of the base metals and pressing these thermally in a vacuum. CONSTITUTION:The thin layer of the mixture of whiskers identical with the base metals with the Al metal powder is interposed in the joining surfaces of the whiskers-reinforced Al composite materials to be the base metals. These are pressed thermally in the vacuum to join the whiskers-reinforced Al composite materials. The degree of vacuum, heating temperature and pressure (bearing) are made to >=10<-a>Torr, 300-580 deg.C and 150-15,000kg/cm<2>, respectively as conditions to execute thermal pressing in the vacuum. By this method, the joining process is simplified.
Patent JP-S63179341-A (JP)
Title: Camera
Inventor: YOSHIZAKI AKIRA
IPC: G03B11/04
Filed: 1987-01-20
Abstract: PURPOSE:To easily open and close a lens barrier without increasing the diameter of a lens barrel by fitting the lens barrier to a camera body and providing a specific opening/closing operation means. CONSTITUTION:The lens barrier 5 is provided slightly before the front end of the movable lens barrel on the side of the camera body. A couple of operation parts 9x and 9y abut on operation pins 5a and 5b implanted in two blades 5A and 5B constituting the lens barrier, but the blades 5A and 5B are at closure positions with the energizing forces of springs 7 and 8. When an operation lever 6 is pressed up, the operation member 9 rotates clockwise around an optical axis L and the operation parts 9x and 9y press the operation pins 5a and 5b to rotate an open the blades 5A and 5B counterclockwise around their fitting shaft cores against the energizing forces of the blades 5A and 5B. Then a spring ball 11 engages the engagement hole 9d of the operation member 9 to hold the lens barrier 5 at its opening position.
Patent JP-S58129031-A (JP)
Title: Electrically conductive resin composition
Inventor: SEKINE KAZUTOMO
IPC: C08K7/02
Filed: 1982-01-27
Abstract: PURPOSE:To prepare the titled composition having good electrical conductivity, keeping the physical properties of the original thermoplastic resin, by collecting specific electrically conductive filaments with a polymer, and mixing and kneading the resultant composite to a thermoplastic resin. CONSTITUTION:The objective composition is prepared by mixing and kneading (A) a thermoplastic resin (e.g. nylon resin, etc.) with (B) an electrically conductive fibrous filler composite obtained by arranging 100-100,000 electrically conductive filaments having a diameter of 3-80mu in parallel, immersing the bundle in a solution (e.g. isobutyl ketone solution) of a binding agent (e.g. ABS resin) to attach the solution to the bundle, and cutting the bundle to 2-50mm., preferably 3-10mm. length. The volume ratio of (A):(B) is preferably (99.2- 85):(0.8-15). If necessary, the composition may be incorporated with additives such as lubricant, plasticizer, antioxidant, etc.
Patent JP-H07297388-A (JP)
Title: Semiconductor device
Inventor: AAMETSUTO BINDARU
IPC: H01L21/336
Filed: 1995-01-27
Abstract: PURPOSE: To provide a semiconductor device such as an N- or P-channel MOSFET having a low substrate sensitivity and a low junction capacitance with respect to circuit performance, by carrying out reverse doping for implantation of threshold voltage ions to reduce the substrate sensitivity. CONSTITUTION: In an N-channel device, a semiconductor device 10 defining a MOSFET includes a p-type substrate 12, boron p-type implantation 14, a gate oxide layer 16, a polysilicon layer 18, and a sidewall 20 on the opposite side. To neutralize a tail portion at a deeper level of the boron implantation 14 in the channel in order to avoid a high substrate sensitivity, the boron implantation 14 is complemented with arsenic. That is, reverse doping is carried out. By thus carrying out reverse doping with arsenic, the N-channel MOSFET avoids a high substrate sensitivity and obtains a high threshold voltage which can wait for a small standby current. An acute boron profile can be drawn. In a P-channel device, arsenic n-type implantation 14 is complemented with boron.
Patent JP-2000213461-A (JP)
Title: Vibration-isolating support device for compressor and outdoor machine
Inventor: ITAGAKI ATSUSHI
IPC: F16F15/08
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve both of load resistance and vibration isolation property in a supporting device capable of loading a compressor on a hollow cylindrical elastic rubber body mounted on a stud bolt fixed on a fixing plate and supporting the same, by forming a cavity inside of the elastic rubber body, and injecting a part of the low pressure coolant returning to the compressor, to this cavity. SOLUTION: A cavity 7 is formed inside of an elastic rubber body 6 surrounding a stud bolt 4 fixed to a fixing plate 5 of an outdoor machine 1. A coolant injection pipe 8 for guiding a part of the coolant vapor returning to a compressor 2 to the cavity 7, an insertion hole 9 for inserting the stud bolt 4 formed on a mounting flange 3, and a mounting nut 10 for preventing the removement of the mounting flange 3 from the stud bolt 4 are installed. A solenoid opening and closing valve is opened in the operation of the compressor 2 by a control part of the outdoor machine, and the coolant vapour of low temperature and low pressure is injected into the cavity 7 through the coolant injection pipe 8, whereby the compressor 2 is supported by the coolant vapor pressure, and the vibration isolating effect can be improved by soft elasticity by the coolant vapour pressure.
Patent JP-S61169962-A (JP)
Title: Supporting method for education
Inventor: TATEBAYASHI KIYOHIKO
IPC: G06Q50/10
Filed: 1985-01-24
Abstract: PURPOSE:To attain new education support obtained by combining logical study with exercises based upon a signal processor by forming the signal processor for executing digital signal processing and a control device for storing a knowledge base or the like related to signal logic. CONSTITUTION:When input information inputted through a keyboard 1 of a trainee is a signal logic study, the control device 5 displays answers required for the signal logic study in the interactive format on a CRT2. When the input information is signal processing technique requiring practical exercises, the device 5 supplies a command related to a signal processing item and the procedure to the signal processor 4 and an analog signal to be inputted to the processor 4 and the noticed point of the signal processed result on the CRT2. In this case, the trainee can execute practical exercises efficiently in accordance with the display of the CRT2 by connecting a waveform input device 8 and a waveform output device 9 to the input terminal 6 and output terminal 7 of the processor 4 respectively. Namely, new education support combining the logical study with the practical exercises based upon the signal processor can be attained.
Patent JP-S62169743-A (JP)
Inventor: ANTONIUSU YOHANESU ARUBERUTOUS
IPC: C07C45/00
Filed: 1987-01-22
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。