baber/WOPTO huggingface dataset:
Patent IL-70551-A (IL)
Title: Pyridine derivatives,their preparation and pharmaceutical compositions containing them
IPC: C07D213/30
Filed: 1983-12-27
Abstract: The invention relates to new pyridne derivatives of the formula (I)   <CHEM>  wherein R1 and R2 independently represent hydrogen, halogen, trihalomethyi, alkyi having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The compounds of the formula (I) are pharmacologically active. In particular, they inhibit the microsomal monooxigenase enzyme system of the liver. Pharmaceutical compositons containing them as active ingredient are also within the scope of the invention.
Patent IL-75710-A (IL)
Title: N-alkylphenyl-alpha-substituted hexahydro-1h-pyrrolizine-7a-acetamides,their preparation and pharmaceutical compositions containing them
IPC: C07D487/04
Filed: 1985-07-03
Abstract: A novel pyrrolizidine compound of the formula  <IMAGE>  wherein R1 is an alkyl group of 1 to 4 carbon atoms or a phenyl group; and R2 and R3 are such that at least one of them is an alkyl group of 1 to 4 carbon atoms and the other, if not alkyl, being a hydrogen atom is produced by reacting  DELTA 4(8)-dehydropyrrolizidine with a substituted malonic acid and the thus formed 2-substituted-8-pyrrolizidineacetic acid with a substituted aniline. The products are subjected to optical resolution and are potentantiarrhythmic agents.
Patent IL-77116-A (IL)
Title: Process for synthesizing peptides
IPC: C07K5/00
Filed: 1985-11-21
Abstract: The process enables peptides to be synthesized from amino acids with the participation of trialkylcyanosilanes. The peptides obtained by this synthesis route are used, in particular, in pharmaceutical applications.
Patent IL-79729-A (IL)
Title: Dibenzoxepine derivatives,their preparation and pharmaceutical compositions containing them
IPC: C07C237/30
Filed: 1986-08-15
Abstract: The present invention provides a compound of formula (I)or a salt, ester or amide thereof: wherein R<sup>1</sup> is -CH<sub>2</sub>-CH<sub>2</sub>-, CH<sub>2</sub>-O- or -O-CH<sub>2</sub>-: R<sup>2</sup> and R<sup>3</sup> are the same or different and are each hydrogen, C<sub>1-4</sub> alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R<sup>4</sup> is a single bond or a C<sub>1-7</sub> bivalent aliphatic hydrocarbon group may be joined to the aromatic ring system at the 2, 3. 8 or 9 positions; n is 0 to 3. processes for its preparation and intermediates therefor, pharmaceutical compositions containing it and its use in medicine.
Patent IL-94008-A (IL)
Title: Hydroxyalkylfuranyl derivatives their preparation and pharmaceutical compositions containing them
IPC: A61K31/495
Filed: 1990-04-05
Abstract: Hydroxylalkylfuranyl derivatives of formula <CHEM>  wherein -A<1>=A<2>-A<3>=A<4>- is -CH=CH-CH=CH-, -N=CH-CH=CH-, -CH=N-CH=CH-, -CH=CH-N=CH-, -CH=CH-CH=N-, -N=CH-N=CH- or -CH=N-CH=N- ;  D is C1-4alkanediyl ;  R<1> is hydrogen, C1-6alkyl, arylC1-6alkyl or C1-6alkylcarbonyl ;  R<2> and R<3> are hydrogen or C1-6alkyl ;  n is 0, 1 or 2 ;  B is NR<4>, O, S, SO2 or CH2;  R<4> is hydrogen, C1-6alkyl, C3-6cycloalkyl or arylC1-6alkyl ; L is hydrogen, C1-12alkyl, C3-6cycloalkyl, C3-6alkenyl optionally substituted with aryl, C1-6alkylcarbonyl, C1-6alkyloxycarbonyl, arylcarbonyl, arylC1-6alkyloxycarbonyl, C1-6alkylsulfonyl, arylsulfonyl, or a radical of formula -Alk-R<5>, -Alk-Y-R<6>, -Alk-Z<1>-C(=X)-Z<2>-R<7>, or -CH2-CHOH-CH2-O-R<8>, the acid addition salts and stereochemically isomeric forms thereof, said compounds having antiallergic activity. Pharmaceutical compositions containing such compounds as an active ingredient; methods of preparing said compounds and pharmaceutical compositions.
Patent IL-99291-A (IL)
Title: Cosmetic preparations
Inventor: MEIR STERN
IPC: A61K8/29
Filed: 1991-08-23
Abstract: A composition for the brightening of skin and skin spots by topical application, in solution, lotion, gel, spray or cream form, comprising in combination an effective quantity of a flavonoid and as effective reducing agent ascorbic acid, ascorbyl palmitate, ascorbyl stearate, magnesium ascorbyl phosphate or any other suitable physiologically acceptable derivative of ascorbic acid, if desired in combination with a sun filter and an agent adapted to suppress tyrosinase activity or a tocopheryl derivative. This specification was examined in accordance with regulation 35 of the Patent, Regulations, 5728-1968.
Patent JP-H03213959-A (JP)
Title: Oil recovery device in closed type turbo freezer
Inventor: FUJIWARA SATORU
IPC: F25B1/053
Filed: 1990-01-18
Abstract: PURPOSE:To reduce an amount of oil left in an evaporator and eliminate a lack of lubricant oil by a method wherein as the time of automatic starting and stopping of a compressor per hour is more than a set number of times, a suction volume control valve is forcedly kept by more than a specified period of time and by more than a specified degree of opening. CONSTITUTION:Under a partial loading state in which a repetition of turning-on or -off of a compressor 2 is high, as the number of times of turning-on or -off per specified time becomes more than the set value, a degree of opening of a suction volume control valve 3 of the compressor 2 is forcedly opened by more than a specified value for a specified period of time. The specified value in this case is defined as a value in which a flow rate of refrigerant gas is sufficient for accompanying the refrigerant liquid. Due to this fact, oil accumulated in the evaporator 1 is accompanied by the refrigerant gas and recovered. A gas bypassing valve 10 for carrying out a bypassing of refrigerant gas from the condenser 4 to the evaporator 1 is opened by a specified degree of opening, thereby the compressor 2 shows a higher load than the normal partial load and then the control valve 3 can be forcedly opened to a specified value and its operation can be kept. Accordingly, a lack of lubricant oil is eliminated and the continuous operation can be carried out.
Patent JP-2000208496-A (JP)
Title: Dry etching apparatus and fabrication of semiconductor device
Inventor: KOTO NAOYUKI
IPC: H01L21/3213
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To realize high anisotropy machining with low gate destruction rate in dry etching. SOLUTION: Plasma for dry etching a conductive film is generated through ECR resonance of a magnetic field and an electromagnetic wave generated by supplying UHF power to a micro strip line 4 arranged on the atmospheric side of a dielectric 2 separating the inside and outside of vacuum. According to the arrangement, plasma can be generated stably and uniformly.
Patent JP-H01186396-A (JP)
Title: Relief pattern forming method
Inventor: OBA HIROSHI
IPC: B23Q15/00
Filed: 1988-01-20
Abstract: PURPOSE:To form a relief pattern smoothly and efficiently by a method wherein, processing position data is generated in the form of a relative coordinate data with a reference of a predetermined origin, and the pattern is continuously formed by cutting according to the relative coordinate data. CONSTITUTION:For example, a character 8 has a character origin O to its upper left-hand, which is determined to be positionally different from a mechanical origin, i.e. a home position, of a cutting device 9. All cutting processing is carried out on the basis of a relative coordinate with a reference of not the mechanical origin of the cutting device but the character origin O; in this manner, a character string including a series of two or more characters is also smoothly and continuously conducted on the basis of the relative coordinate with a reference of the character origin O. Namely, a point on upper left-hand of the character 8 close to the character origin O is determined as a processing start point Slu of 7B8LU, and from this start point Slu the left side of the character 8 is cut by a drill from upper to lower as shown by a heavy line 51. The processing is ended at an end point Elu on the lower center of the character 8.
Patent JP-H07220683-A (JP)
Title: Discharge lamp
Inventor: AKEBOSHI MINORU
IPC: H01J61/54
Filed: 1994-02-01
Abstract: PURPOSE:To improve starting of a discharge lamp by emission of an electric field electron from a solid surface without relying on a photoelectric effect of a substance whose work function is small or a generating means of an electron caused by decay of a radioactive substance. CONSTITUTION:In a cold cathode fluorescent lamp 1, an inside surface of a bulb 2 is coated with a phosphor 4 containing an inorganic compound, for example, hexagonal system baron nitride 3 by 10weight%, and mercury vapor and argon gas are sealed inside. Bases 5a and 5b are arranged in both end parts of the bulb 2, and electrodes 6a and 6b are respectively sealed in these bases 5a and 5b. Conductive foil 7 connected to one base 5a is stuck to an outside surface of the bulb 2 over the vicinity of the electrode 6b from the base 5a.
Patent JP-S61171578-A (JP)
Inventor: TSURUMI MANABU
IPC: B07C5/36
Filed: 1985-01-22
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。
Patent JP-2000206769-A (JP)
Title: Image forming device
Inventor: TANIMOTO TAKESHI
IPC: G03G15/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which detects soiling of a corona charger and cleans it automatically, thereby preventing the occurrence of hindrance of printing. SOLUTION: An image forming device having a corona charger for charging a photoreceptor drum surface and a cleaning mechanism for cleaning the corona charger 1 is provided with a soil attaching part for attaching soil in a toner, etc., in the image forming device, a soil measuring part for detecting an amount of soil attached to the soil attaching part, and a control means for controlling a cleaning operation according to the output value of the soil measuring part.
Patent JP-S56107223-A (JP)
Title: Dimming detecting circuit of automatic dimming speed light
Inventor: HASEGAWA HIROSHI
IPC: G03B43/00
Filed: 1980-01-31
Abstract: PURPOSE:To make display easy to confirm by providing the clocking circuit that outputs the 1st signal after the constant time corresponding to the maximum flash time of a speed light passes, and by discriminating whether automatic dimming is done or not through the circuit after the maximum flash time of a flash discharge tube passes. CONSTITUTION:Light-quantity detecting circuit 1, having the 1st and 2nd states, is placed in the 2nd state when the quantity of light with which an object is irradiated reaches a prescribed value. Then, information on whether light-quantity detecting circuit 1 is in the 1st or 2nd state is stored in circuit 2. When clocking circuit 3 generates the 1st signal synchronizing with the release of a camera after the constant time that corresponds to the maximum flash time of the speed light passes, discriminating circuit 4 detects an automatic dimming failure when the memory circuit 2 stores the 1st state of the detecting circuit after the constant time passes or an automatic dimming success when it stores the 2nd state to the contrary, so that display circuit 5 will display whether the automatic dimming has been done in or not.
Patent JP-H09204115-A (JP)
Title: Image forming device
Inventor: MIYATA MASAHIKO
IPC: G03G15/20
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To consecutively form images, even if the images for hundreds of paper sheets are formed and further, to increase an image forming speed by supplying surplus power to a fixing means with a power supplying means, as heating energy. SOLUTION: The power of the power supplying means 5 is supplied to a read means 1, a toner image forming member 2, a fixing member 4 and a post- processing means 3 by the power supplying means 5. This power supplying means 5 is connected to a 100V, 15A commercial power source, composed of a power distributing part, 5a for distributing the power of the commercial power source to the read means 1, the toner image forming member 2, the fixing member 4 and the post-processing means 3 and a power control part 5b for controlling the distribution of the power by the power distributing part, 5a in accordance with the operating state of an image forming device and integrally arranged with an image forming means. In such a constitution, the surplus power is supplied to the fixing means by the power supplying means 5, as the heating energy.  Thus, the drop of the temp. of the fixing means can be suppressed.
Patent JP-H05203542-A (JP)
Title: Method for diagnosing fault of apparatus
Inventor: IMAGAWA TAKAO
IPC: G01M99/00
Filed: 1992-01-24
Abstract: PURPOSE:To diagnose the faults of apparatuses by using the synthesized noise value or the synthesized vibration value of each apparatus when a plurality of apparatuses of the same or different kinds are monitored. CONSTITUTION:The synthesized value of the noises at the time of the normal operations of fans 6 and 7 and pumps 3-5, which are arranged in a machine room 1, is measured with a microphone 8 and stored as the normal value. The synthesized vibration value of the vibrations at the time of the normal operations of the fans 6 and 7 and the pumps 3-5 is measured with a vibrometer 9 and stored as the normal value. During the operations of the fans 6 and 7 and the pumps 3-5, the synthesized noise (vibration) values of the fans 6 and 7 and the pumps 3-5 are measured all the time. A monitoring person in a monitoring room 2 compares the measured values with the normal values and judges whether the measured values are the abnormal values or not.
Patent JP-H06224158-A (JP)
Title: Dry etching method
Inventor: SATO JUNICHI
IPC: H01L21/3065
Filed: 1993-01-26
Abstract: PURPOSE:To enable a dry etching process to be carried out high in etching selectivity when a GaAs/AlGaAs laminate is selectively dry-etched by a method wherein AlN is formed on the exposed surface of AlGaAs. CONSTITUTION:A mixed gas of Cl2/N2 is used in a process wherein a recess 5a used for the formation of the gate of a HEMT is processed, wherein an N<+>-GaAs layer 5 on an N<+>-AlGaAs layer 4 is etched as a wafer is heated at a temperature of 70 deg.C or so. Ga and As are removed as chloride. As and N are not able to react with each other to produce compound, but Ga produces reaction product GaN low in vapor pressure reacting with N, and GaN is conducive to protecting a side wall. When the N<+>-AlGaAs layer 4 is exposed, an Al, N deposit film 7 low in vapor pressure is formed on the exposed N<+>-AlGaAs layer 4, whereby an etching operation is stopped. The AlN deposit film 7 can be removed off by sputtering.etching with rare gas after an etching operation is finished.
Patent JP-2000206321-A (JP)
Title: Diffraction optical element, optical system equipped with diffraction optical element, manufacture of diffraction optical element, exposure device including optical system equipped with diffraction optical element and manufacture of device by using exposure device
Inventor: ISHII HIROYUKI
IPC: G03F7/22
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element having high optical performance, capable of realizing, easily and surely, an optical function equivalent to a high-precision optical element requiring an extreme minute pattern, and capable of suppressing generation of unnecessary diffracted light or stray light. SOLUTION: Optical elements 31, 32 are joined and fixed by positioning so as to be contacted on diffraction patterns 31b, 32b, and this diffraction optical element 21 is composed by the weight function of both diffraction patterns 31b, 32b, so as to be substantially equivalent to a diffraction optical element equipped with an eight-step pattern, by paying attention to the optical path length of a ray passing through the parts of each step composing the diffraction patterns.
Patent JP-H05203960-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: HOTTA SHIGEHISA
IPC: G02F1/1337
Filed: 1992-01-24
Abstract: PURPOSE:To suppress the transfer phenomenon of a liquid crystal to be generated in the liquid crystal element for which the chiral smectic liquid crystal having a non- spiral structure is used by making the difference between the liquid crystal layer thickness (d) between display electrodes and the liquid crystal layer thickness (D) between the picture elements of one substrate >=1/2 the liquid crystal layer thickness between (d) the display electrodes. CONSTITUTION:This liquid crystal element consists of an oriented film 1, an insulating layer 2, transparent electrodes 3, metallic wirings 4, the glass substrate 5, a photoresist 6 and a heat resistant photoresist. The transparent electrodes (ITO) 3, the metallic wirings 4, etc., are first formed to prescribed sizes, then the photoresist 6 is again formed in the parts exclusive of the parts between the picture elements. The parts between the picture elements are, thereafter, etched by a prescribed etching liquid in order to dig down these parts and to increase the level difference between the liquid crystal layer thickness (d) between the picture elements and the liquid crystal layer thickness (D) in the inter-electrode parts to >=1/2 the liquid crystal layer thickness (d) in the inter-electrode parts. As a result, the continuity of the kink parts in the chevron structure is lost and the vibration by the fluctuation during the driving of the liquid crystal molecules is suppressed in the kink parts where the vibration is largest.
Patent JP-H07232910-A (JP)
Title: Method for hydrogenation of tetrachloro- silane
Inventor: RICHIYAADO ANSONII BAAJI
IPC: B01J12/00
Filed: 1995-01-27
Abstract: PURPOSE: To reduce a detrimental effect accompanying the presence of hydrogen gas in contact with a reactor element of outside reacting zone by supplying a gas or gas mixture of chlorine/silicon in a specific ratio into an external field of a reacting zone.  
     CONSTITUTION: A reactor bringing hydrogen gas and chlorosilane into contact with each other comprises a pressurizable vessel 1. Inner face of the vessel 1 is thermally insulated from the heater 3 by the insulator 2. The insulator 2 is produced of a high temperature insulating material e.g. carbon or graphite felt and solid sheet. Hydrogenation of tetrachlorosilane is generally carried at a temperature of ≥600°C in the vessel 1, it however is pref. to be carried at a temperature of 800-1200°C in order to improve an operating efficiency. A leakage of hydrogen and tetrachlorosilane to external reaction zone of reaction vessel 1 brings a detrimental effect to a structural element located in a zone of the reactor. To supply a gas or gas mixture of chlorine/silicon in molar ratio of ≥3.5 into the zone of this reactor of outside of the reactor is possible to make reduce these detrimental effects. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02191659-A (JP)
Title: Epoxy resin composition
Inventor: SAKAMOTO TAKASHI
IPC: C08G77/46
Filed: 1989-01-20
Abstract: PURPOSE:To provide an epoxy resin composition having a low stress property suitable as a semiconductor-sealing material and having excellent moldability, excellent printability and improved moisture resistance by compounding a specific silicone compound. CONSTITUTION:A high mol.wt. silicone compound is compounded with an epoxy resin to provide the objective epoxy resin composition. The high mol.wt. silicon compound is prepared by mixing (A) an organopolysiloxane having at least one allyl group in one molecule and having a mol.wt. of 100-100000, (B) an organopolysiloxane having two or more hydrogen groups in one molecule and having a mol.wt. of 100-100000 or (C) an organopolysiloxane having at least one polyether group in one molecule and having a mol.wt. of 100-100000 with a novolak resin having two or more phenolic hydroxyl groups in one molecule under high speed stirring and subsequently adding a platinum compound or peroxide compound to the mixture. The silicone compound is compounded in an amount of 0.1-10wt.% based on the whole amount of the composition as the silicone component.
Patent JP-S59138207-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: OKADA HIROSHI
IPC: C08F2/18
Filed: 1983-01-28
Abstract: PURPOSE:The suspension polymerization of vinyl chloride is carried out, as the temperature at the pipe for introducing vinyl chloride gas into the reflux condenser is kept lower than the polymerization temperature, thus preventing PVC scales from sticking and enabling continuous use of the polymerizer. CONSTITUTION:For example, in a polymerizer 1 equipped with a reflux condenser 2, the temperature of the pipe 3 for introducing vinyl chloride gas into the reflux condenser 2 and the other pipe 4 for bringing back the vinyl chloride condensed by the reflux condenser into the polymerizer 1 is kept more than 10 deg.C, preferably 15-30 deg.C lower than the polymerization temperature by passing water through the jackets 7, 8 to effect the aqueous suspension polymerization of vinyl chloride or a mixture thereof with other monomers copolymerizable therewith.
Patent JP-S5295161-A (JP)
Title: Anode cap producing for crt
Inventor: MITSUKI NOBORU
IPC: H01R11/22
Filed: 1976-02-06
Abstract: PURPOSE:To enhance operability and to enable low-cost production by using resin which hardens in the temperature that does not damage high voltage insulation wire coating as an insulation material.
Patent JP-S54105336-A (JP)
Title: Method and device for cleaning the inside of a chimney
Inventor: KITAMURA MASANAO
IPC: B08B5/00
Filed: 1978-02-03
Abstract: PURPOSE: To make the use of wire and a winch unnecessary and turn dust-removal work operator-less and improve safety, by moving a work-foothold upward and downward on the inner wall of a chimney by means of air pressure from a fan, and scattering dust and soot by blowing compressed air against the inner wall of the chimney.  
     CONSTITUTION: By driving a fan in a plant, air is sent to the space partitioned by work-foohold 1 and the lower side of air sealing body 2 and the inner wall of chimney 12. By air pressure, the cleaning equipment is pushed upward along chimney 12. During the upward movement, compressed air produced by compressor 7 is blown from the blow hole of soot blow pipe 10 to the inner wall of chimney 12, and soot and dust stuck to the inner wall are removed. The soot and dust so removed are discharged out of chimney 12 from suction duct 11 via flexible tube 5 by means of a vacuum cleaner. By this, wire or a which is not required, and thus dust- removal operation is made operatorless. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03215154-A (JP)
Title: Motor
Inventor: MATSUOKA KAORU
IPC: H02K21/24
Filed: 1990-01-19
Abstract: PURPOSE:To get high torque properties and high-speed revolution properties at the same time, and to reduce the cost and lighten it by shifting a rotor in the axial direction of a motor shaft, corresponding to the value of a current flowing in a stator winding. CONSTITUTION:A motor is composed of a circular permanent magnet 5, which is magnetized in the specified number of poles and is brought into contact with a back yoke 14, and a stator 22, which consists of plural sets of stator windings 30. Moreover, a motor shaft 15 made of magnetic material, which rotates in a body with the rotor 21, is borne for free rotation an sliding by a radial shaft bearing member 16, and the end face of the motor shaft 15 abuts on a thrust bearing member 32, and received the thrust load by the magnetic force of the permanent magnet 5. And a compressing spring 32b, which gives the energizing force in the radial direction of the motor shaft, is attached to a thrust bearing member 32, and an electromagnet 18 equipped with a winding part 17 is provided around the motor shaft. As a result, when a current is applied to a stator winding 30, the current is also applied to the winding part 17 of the electromagnet part 18, so magnetic force occurs inside the electromagnet 18, and the motor shaft 15 is attracted and shifted in the arrow A direction.