baber/WOPTO huggingface dataset:
Patent JP-S5723281-A (JP)
Title: Semiconductor light-receiving element
Inventor: TAKAHASHI KAZUHISA
IPC: H01L31/0232
Filed: 1980-07-17
Abstract: PURPOSE:To obtain a light-receiving element consisting of a light waveguide and a light detector, both of them being united, by a method wherein on a semiconductor layer of one conductivity type, a layer of the same conductivity type and having an energy gap smaller than the semiconductor layer mentioned above is formed, the grading of the wave length to be divided is applied on the surface of the layer, and a region of the reverse conductivity type is formed on the whole or a part of the back side of the semiconductor layer. CONSTITUTION:On an n type In0.53Ga0.47As substrate 21 having an energy gap of 0.75eV. an n type 1nP layer 22 of 1.02 eV energey gap is grown and on the layer 22, an n type 1n0.78Ga0.22As0.52P0.48 layer 23 having a 1.02eV gap smaller than the gap of the layer 22 is grown, and on the layer 23 a plurality of gratings 24 having various grating wave length are formed. On the whole surface or the place directly beneath the gratings 24 respectively of the substrate 21, a plurality of p type 1n0.53 Ga0.47As layer 25 are formed by diffusion, and p type electrodes 26 are attached. To the substrate 21, n type electrodes 27 are attached.
Patent JP-S5526152-A (JP)
Title: Conveyor device
Inventor: SAKAMOTO YOSHIKAZU
IPC: B65G17/16
Filed: 1978-08-12
Abstract: PURPOSE:In a device wherein materials to be transferred in a state where they are disposed on a carrier pallet while constantly maintaining a parallel state, the make the construction of the device simple, to facilitate the manufacture and assembly thereof and to easily carry out the adjustment thereof. CONSTITUTION:In the case of applying the present device to an cubic automobile parking device of a parallel ciculation type, when a motor is driven to rotate a shaft 11 in a direction a in the operation of the subject device, a pallet P supported by lower stage guide rails 3, 4 and 5, 6 is transferred in its horizontal state in the same direction by a horizontal holding member 18 at the front end of a pin 16 held on a chain 1. When the pallet P approaches the horizontal transfer end, a pallet horizontal support arm 28 is pushed out by the rotation of a rotating plate 20 through an engaging cam 32, whereby the engaging part 18B of said support member 18 is supported by a support member 31 and the pallet P is held in horizontal state in accordande with the ratation of the rotating plate 20, and transferred downwandly.
Patent JP-S5325517-A (JP)
Title: Novel esters containing fluorine and their synthesis
Inventor: OZAWA MASAHIRO
IPC: C09K3/18
Filed: 1976-08-20
Abstract: PURPOSE: Polyfluoro esters of formula (R f  is (CF 3 ) 2   C=C(CF 2 CF 3 ) or (CF 3 ) 2   CH-CF(CF 2 CF 3 ); R is carboxylic acid residue), e.g. the compounds of formula (R f  is (CFl) 2  CH-CF(CF 2 CF 3 ); R is CH 3 ). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08290808-A (JP)
Title: Automatic warehouse stacker crane
Inventor: KANI SHINICHI
IPC: B66F9/075
Filed: 1995-04-24
Abstract: PURPOSE: To provide an automatic warehouse stacker crane capable easily assembled without needing a large size crane vehicle. CONSTITUTION: By inserting a stopper 28 into a through-hole 26 formed in a mast member 3a, a counter weight 14 in the mast member 3a is placed on the stopper 28 and held. The mast member 3a is lifted with the counter weight 14 held inside and a stacker crane is constituted. Attaching of third and fourth wires 33 and 34 to the sieves 23 and 24 of the counter weight 14 is performed by a worker inserting his hand through an opening 27 formed in the side wall of the mast member 3a.
Patent JP-H07306533-A (JP)
Title: Fine pattern forming method
Inventor: OKADA KATSUYUKI
IPC: G03F7/20
Filed: 1994-05-12
Abstract: PURPOSE:To easily form desired fine patterns having a desired depth distribution by direct plotting by incorporating a light absorber into a photosensitive material to increase the light absorbance of the photosensitive material, then forming the patterns. CONSTITUTION:The laser beam generated from a laser 1 is made incident on a condenser system 7 via an ND filter 2, a half mirror 3, a mirror 5 and a pinhole 6. The laser beam is made incident from the light condensing system 7 on the photosensitive material (dry plate) 9 consisting of a photoresist placed on an X-Y stage 8 and the fine patterns are formed by direct plotting. The dry plate formed by incorporating the light absorbent into the photoresist at a mixing rate meeting its kind to increase the light absorbance of the photoresist is used as the dry plate 9. Dyestuff, carbon powder or a binder material having the high light absorbance in an exposing wavelength region is preferably used as the light absorber. Ketocumarine dyestuff is more preferable as the dyestuff.
Patent JP-H02278156-A (JP)
Title: Gas rate sensor
Inventor: HAYASHI SOKICHI
IPC: G01C19/00
Filed: 1989-04-20
Abstract: PURPOSE:To perform the adjustment of a gas stream in the actual drive state of a gas rate sensor and to prevent the generation of an error due to final assembling by removing the eccentricity of a nozzle orifice to an axis by revolving a nozzle head from the outside. CONSTITUTION:There is irregurality in the processing and mounting accuracy of the electrode holder 5, casing 1, extension part 5B and nozzle head 10 constituting a gas rate sensor. The center of a nozzle orifice 8 and that of the holder 5 slightly eccentric each other are allowed to coincide by revolving the head 10 through a revolving groove 32 in order to allow the centers of both of them to coincide and this coincidence state can be detected by a measuring device. When the coincidence of the centers is obtained in this case, a gas stream 30A impinges against the central part of hot wires 7a in a perfectly equal state and, therefore, the detection signal from a pair of the wires 7a can be detected. By sealing the gap between a base part 10A and the casing 1 by an adhesive part 36 at a stage when the adjustment of the revolving position of the head 10 is completed, the head 10 is fixed in a still more airtight state.
Patent JP-S61257421-A (JP)
Title: Production of extra-high tensile steel plate
Inventor: NAKAI SHUJI
IPC: C21D9/46
Filed: 1985-05-10
Abstract: PURPOSE:To produce an extra-high tensile steel plate having a surface which is excellent in chemical convertibility and having excellent press formability and tensile strength by decreasing the content of Si in an Si-Mn steel, adding a small amt. of V and Mo thereto and subjecting the steel to rolling and heat treatment under specific conditions. CONSTITUTION:The steel slab contg., by weight %, 0.10-0.20% C, <0.4% Si, 1.6-3.0% Mn, 0.05-0.20% Mo, 0.005-0.100% V, 0.005-0.070% Sol, Al and 0.0040-0.0200% N is hot rolled to a plate material at the temp. above the Ar3 transformation point of the steel. The plate material is coiled at 580-700 deg.C to have the two-phase ferrite-martensite structure. Such steel is cold rolled to the steel plate having a prescribed thickness. After the steel plate is subjected to recrystallization annealing at 780-870 deg.C, the steel plate is subjected to an overaging treatment at 150-350 deg.C, by which the two-phase structure extra-high tensile steel plate having the excellent chemical convertibility for improving a surface treatment for painting and press formability is produced.
Patent JP-2000292040-A (JP)
Title: Method and apparatus for preventing leakage of ammonia
Inventor: IWAO HIDENORI
IPC: F25B15/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To completely prevent leakage of ammonia of a refrigerant of an ammonia absorption hot and chilled water generator from a load side equipment of an indoor unit. SOLUTION: An ammonia sensor 13 is provided in a secondary refrigerant circulating channel for connecting an evaporator heat exchanger 4a of an ammonia absorption hot and chilled water generator to a load side equipment 10, a detection signal of the sensor is inputted to an automatic controller 21. When the sensor detects the ammonia of a predetermined concentration, the controller 21 stops the operation of the generator, and closes shut-off valves 14, 15 provided in the channel. Simultaneously, by stopping operation of a secondary refrigerant circulating pump 7 or opening a secondary refrigerant discharge valve 16, a harm of the ammonia leakage is further completely prevented.
Patent JP-S5625367-A (JP)
Title: Joining structure and forming method for reaction plate at secondary side of linear motor
Inventor: NAKAMURA SHINJI
IPC: H02K41/025
Filed: 1979-08-03
Abstract: PURPOSE:To simplify joining structure and reduce the number of parts by a construction wherein expanded portions or bent portions formed to the both side edge portions of a nonmagnetic conductor portion are connected with projections for connection each provided on both side edge portions of a ferromagnetic material portion continuously in the track lateral direction. CONSTITUTION:Concave portions 3b continuing in the track direction are formed to the side wall surfaces of a rail with a U-shaped section doubling as a ferromagnetic material portion of a reaction plate at the secondary side, and projections 3a for connection are built up to the both side edge portions. Both side edge expanded portions 11b projecting in the track lateral direction are made up to the both side edge portions of a reaction plate nonmagnetic conductor portion 11 with a plane portion 11a joined onto the rail 3. The nonmagnetic conductor portion 11 is joined to the rail 3 by connecting the both side edge expanded portions 11b of the nonmagnetic conductor portions 11 to the projection 3a for connection of the rail 3. In this case, both side edge expanded portions 11b of the nonmagnetic conductor portion 11 are formed so as to bend to a surface at the rail 3 side previously, pressed down to the rail 3 side by means of a roller, etc., and connected to the projections 3a for connection.
Patent JP-S5223506-A (JP)
Title: Process for removing and recovering heavy metals from stack gases
Inventor: ASANAGI ETSUO
IPC: C01C1/24
Filed: 1975-08-18
Abstract: PURPOSE: In pretareatment process in stack gas desulfurization process accompanying byproduction of ammonium sulfate, heavy metals are recovered simultaneoutly with cooling of stack gas to prevent transfer of the heavy metals to desulfurizing apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08276925-A (JP)
Title: Heat resistant polyester container
Inventor: ISHIWATARI SHUJI
IPC: B65D1/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a polyester container which can be loaded with contents of high temperature and has high falling impact strength by forming the container from polyester resin which is modified by means of a specific dicarboxylic acid component and a diol component. CONSTITUTION: A container is formed from polyester resin which contains 2-6 naphthalene dicarboxylic acid in aromatic dicarboxylic acid component and 1,4-cyclohexane-dimethanol in diol component. It is preferable that content of 2,6-naphthalene dicarboxylic acid in aromatic dicarboxylic acid component is 40 mole % or more and more preferable 50 mole % or more. And content of 1,4-cyclohexane-dimethanol in diol component is preferably 1 mole % or more and more preferably 3 mole % or more and glass transition temperature by differential scanning calorimeter is 95 deg.C or higher.
Patent JP-S5724111-A (JP)
Title: Signal synthesizer
Inventor: ARAKI KINICHIROU
IPC: H04J3/20
Filed: 1980-07-21
Abstract: PURPOSE:To achieve a signal synthesizer with small loss, by providing a switch circuit which is in on/off control in sampling frequency, and a resonant transfer circuit for input and output side. CONSTITUTION:Input side of resonant transfer circuits 24-26 is connected respectively to signal input terminals 21-23, and output side is connected to switch circuits 27-29. The output side of the switch circuits 27-29 is connected to a resonant transfer circuit 35 through a signal summing point 34 and an output terminal 36 is led out from a circuit 35. A control signal in which frequencies more than double the minimum continuous frequency band including all the bands of a signal wave group to be synthesized and it is not overlapped in timing at the time point in zero crossing of the terminal voltage of an input side capaditance of the circuit 35, is applied to control input terminals 31-33 of the switch circuits 27-29, to make on/off control of the switch circuits 27-29.
Patent JP-S58216263-A (JP)
Title: Picture formation device
Inventor: KURATA MITSURU
IPC: G03G21/00
Filed: 1982-06-10
Abstract: PURPOSE:To prevent partial deterioration in performance without displacing the drum and also prevent the occurrence of uneveness of density, by installing a picture writing means which can change the picture writing position to the picture carrier in the direction of axis and paper feeding means which can change the paper feeding position in accordance with the picture writing position. CONSTITUTION:A light from a semiconductor laser 2 forms the image on the picture scanning line 10 on a drum 1 through an optical modulator 3, which modulates conrrespondingly to a picture information signal to be recorded, mirror 4, image forming lens 5, etc. This picture writing is performed as described below. Upon receiving a reflected light from a photodetective mirror 7, a photodetective sensor 8 supplies a signal to a delaying device 9 and the optical modulator 3 is controlled by the output of the device 9. That is to say, the picture writing position can be changed optionally by changing the time by a delaying time adjustor 9' in the direction of axis. Correspondingly to this position change, cassettes 12a and 12b of copying paper are fitted to the main body of this device after they are displaced by a distance (l), which is equal to the displacement between the original picture writing position (a) and the displaced writing position (b).
Patent JP-H08331030-A (JP)
Title: Control of multiplex satellite repeater
Inventor: WIEDEMAN ROBERT A
IPC: H04W16/26
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method which allocates communication links via plural satellites that are arranged on low earth orbits in response to a service request, by determining whether a satellite having a maximum elevation angle can be allocated to a new communication link, and if it is not allocated, then allocating it to a satellite having an elevation angle smaller than the maximum elevation angle. SOLUTION: Each satellite 12, 12' and 12" is separately provided with a receiver, which receives a communication link from a gateway 18 of a ground station and a transmitter which transmits a communication link to a user terminal 13. A ground operation control center GOCC 38 responds to a service request, determines whether a satellite 12 that has a maximum elevation angle is allocated to a new communication link or not and allocates the satellite 12 to the new communication link, when it is possible to allocate it. When it is not possible, it allocates a satellite 12' to the new communication link, after having determined whether the satellite 12' which has an elevation angle that is smaller than the maximum elevation angle can be allocated. If it cannot be allocated, it allocates a satellite 12" after similarly determining it.
Patent JP-H11281948-A (JP)
Title: Recording and display medium and its recording and erasing method
Inventor: ISHIKAWA TOSHIHARU
IPC: G02F1/1333
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a medium which is capable of display with a high contrast to the background in recording of a liquid crystal/high polymer compound film and is small-sized, light-weight, and portable and can be repeatedly used. SOLUTION: A liquid crystal/high polymer composite film 3 where chiral smectic liquid crystal is dispersed in a high polymer matrix is held between two electrode layers 5 and 6 at lest on one side of an opaque base material, thus constituting this medium 1. In this case, Two electrode layers 5 and 6 are transparent and the surface of the electrode layer 6 more distant from the opaque base material 2 is provided with a transparent base material 4, and then, a voltage is applied between two electrode layers 5 and 6 to record information, and the direction of the applied voltage is switched to erase information.
Patent LT-2000085-A (LT)
Title: Beer composition
Inventor: JANKAUSKAS JUOZAS
IPC: C12C5/00
Filed: 2000-09-12
Abstract: The present invention relates to beer production as well as to production of beverages based on honey. The invention aims to diminish beer toxicity and to extend possibilities for using it. In beer composition, malt is replaced by natural bee honey the composition being as follows (in g): bee honey 1150-1250, beer yeast 50, hops 20-40, water 10000. The bee honey is dissolved in water and the mixture is boiled untill foam disappears. Then hops are admixed and boiling is continued for 15 min. The mixture is cooled down followed by yeast addition and is remained for fermentation. When fermentation is over vessel is stoppled, kept at 10 oC for 2-3 days and then mixture is bottled.
Patent LT-2012080-A (LT)
Title: Corosion inhibitor for deicing fluids
Inventor: STONČIUS ARVYDAS
IPC: C23G1/00
Filed: 2012-08-27
Abstract: The present invention is related to a stable and non-toxic anti-corrosive additive, specifically a corrosion inhibitor, comprising tris(hydroxymethyl)aminomethane salts with organic and inorganic acids. The anti-corrosive additive can be used for protecting aluminum and steel surfaces against corrosion in water solutions of glycols and glycerol such as aircraft deicing and anti-icing fluids or heat transfer and cooling liquids. This anti-corrosive additive also performs acidity stabilizing, bacteriostatic and antioxidative functions.
Patent LT-2022521-A (LT)
Title: Detection device, system and method for determination of incidence angle of optical beam
Inventor: ŽELUDEVIČIUS Julijanas
IPC: G01B9/00
Filed: 2022-05-20
Abstract: The invention relates to the fields of optical technologies and telecommunication technologies and is dedicated to determination of the direction of optical beam in free-space optical communication systems. The invention is based on the property of interference optical filters (IOF), that transmittance and reflectance of such filters, for a beam with given optical spectrum, depends on the angle of the beam with respect to IOF surface normal. According to the proposed method, at least one IOF is used, which is rotated by defined angle with respect to the optical axis of the detection device. In the implementation of the detection device with one IOF (4), two optical power detectors (6, 7) are used, which measure optical power of the beam reflected from the IOF (1′) and transmitted through the IOF (1’’). Based on these measurements, the angle of the beam, with respect to the optical axis (5) of the device, is determined in one plane. To determine beam angle in another (perpendicular) plane, second beam angle detection device is used, which has IOF rotated in the perpendicular plane. After determining beam angles in both mutually perpendicular planes, full information regarding beam direction with respect of the optical axis of the system is acquired.
Patent MX-9101316-A (MX)
Inventor: SCHWABE KLAUS-PETER
IPC: B01D11/02
Filed: 1991-09-27
Abstract: Extract from the leaves of Ginkgo biloba containing most of the flavone glycosides, ginkgolides and bilobalide originally present in the leaves, characterized in that it is essentially free of components of the leaves with serum-precipitating and/or haemagglutinating properties, method of its preparation and pharmaceuticals containing the extract.
Patent MX-9200379-A (MX)
Inventor: REYNARD KENNETH
IPC: B65D90/00
Filed: 1992-01-29
Abstract: There is disclosed a cast lift fitting (10) for use on long body cargo containers (50) of non-standard length, and which can be positioned along the upper edges of the container at positions inboard of the top end corners of the container so that the fitting can be engaged by a lift arm of an existing standardised crane designed for use with containers of standard length, in which the fitting (10) comprises: a body (12) having an upper surface (22), lower surface (24), inner end surface (16), outer end surface (14) and parallel sidewalls (18, 20); a chamber (26) defined in body (12) and communicating with upper surface (22) via an entrance aperture (28) and arranged to receive the lift arm of the crane; and an integral spigot (40) depending from body (12) and adapted to be received rigidly and then welded in position in the top of an intermediate vertical support post (55) provided along the sidewall of the container (50) at a position intermediate the ends of the container, so that a non-standard length cargo container (50) can be lifted, moved and then lowered by use of standard designs of cranes. The integral formation of the cast fitting (10) and spigot (40) provides a robust construction, which is welded securely in position along one of the top side support rails (52) of the frame of the container, and also is welded to the top of the intermediate vertical support post (55), thereby providing lateral rigidity for the container without the necessity for obstructing side plate gussets within the container space, required in known constructions, and which obstructs the movement of cargo.
Patent MX-9203957-A (MX)
Title: Estructura de persiana mejorada.
Inventor: DONG-RONG CHEN
IPC: E06B9/26
Filed: 1992-07-06
Abstract: Una estructura mejorada para una persiana de tipo horizontal se proporciona con una pluralidad de tiras delgadas cada una con un par de rebajos de colocación dispuestos en sus bordes diagonalmente opuestos; y una cantidad de escaleras de cuerda para retención de tiras delgadas, cada una de las cuales está constituída por una pluralidad de montajes de peldaño o travesaño horizontales y un par de cuerda verticales paralelas. Cada montaje de peldaño está constituído por dos alambres y las tiras delgadas se conducen a través de los alambres de cada escalera de cuerda en el montaje; y una de las cuerdas verticales de cada escalera de cuerda se proporciona con una pluralidad de pequeños anillos situados correspondientemente a nivel con el peldaño para permitir que pase una cuerda de tracción; y la otra cuerda vertical de la escalera de cuerda sin los pequeños anillos dispuestos ahí, se ubica en el rebajo de colocación, con lo que las tiras delgadas se ensamblan fácilmente en producción y desmontan para reemplazo cuando se rompen.
Patent MX-9205714-A (MX)
Inventor: DELL COLIN PETER
IPC: A61K31/381
Filed: 1992-10-06
Abstract: A pharmaceutical compound of the formula <CHEM> in which n is 0, 1 or 2 and R<1> is attached at any of the positions 5, 6, 7, 8, 9 or 10, and each R<1> is halo, trifluoromethyl, C<5> PI <8> alkoxy, hydroxy, nitro, C<5> PI <8> alkyl, C<5> PI <8> alkylthio, hydroxy-C<5> PI <8> alkyl, hydroxy-C<5> PI <8> alkoxy, trifluoromethoxy, carboxy, -COOR5 where R5 is an ester group, -CONR6R7 or -NR6R7 where R6 and R7 are each hydrogen or C<5> PI <8>alkyl; R<2> is phenyl, naphthyl or heteroaryl selected from thienyl, pyridyl, benzothienyl, quinolinyl, benzofurangyl or benzimidazolyl, said phenyl, naphthyl and heteroaryl groups being optionally substituted, or R<2> is furanyl optionally substituted with C<5> PI <8> alkyl; R<3> is nitrile, carboxy, -COOR8 where R8 is an ester group, -CONR9R<1>0 where R9 and R<1>0 are each hydrogen or C<5> PI <8> alkyl, or R<1><1>SO<6>- where R<1><1> is C<5> PI <8> alkyl or optionally substituted phenyl; and R4 is -NR<1><2>R<1><3>, -NHCOR<1><2>, -N(COR<1><2>)<6> or -N=CHOCH<6>R<1><2> where R<1><2> and R<1><3> are each hydrogen or C<5> PI <8> alkyl optionally substituted with carboxy, <CHEM> where X is C<6> PI <8> alkylene, or -NHSO<6>R<1>4 where R<1>4 is C<5> PI <8> alkyl or optionally substituted phenyl; provided that when n is 0, R<3> is nitrile and R4 is -NH<6>, R<2> is not phenyl or phenyl substituted in the para-position with a single chloro, hydroxy or methoxy substituent; and salts thereof. este