baber/WOPTO huggingface dataset:
Patent HK-91793-A (HK)
Title: Optically active pyridobenzoxazine derivatives
Inventor: HAYAKAWA ISAO
IPC: C07D413/04
Filed: 1993-09-02
Abstract: An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivatives such as Ofloxacin and anolog compounds.
Patent JP-H10200486-A (JP)
Title: Optical semiconductor module packaging circuit
Inventor: IIDA MASANORI
IPC: H04B10/40
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To improve electrical/optical conversion efficiency with packaging density maintained with respect to an optical semiconductor module packaging circuit. SOLUTION: A sub circuit board block 30 in which an impedance conversion circuit that matches input-output impedance of a high frequency circuit with high frequency input-output impedance of an optical semiconductor module is formed is inserted between the optical semiconductor module 1 that is supported and fixed above a mother board 4 and a high frequency circuit that is formed on the mother board 4, and packaged.
Patent JP-S5698751-A (JP)
Title: Video disk player
Inventor: IMAMURA OSAMU
IPC: G11B9/06
Filed: 1980-01-08
Abstract: PURPOSE: To nearly eliminate the disturbance of a picture, by interrupting the tracking control of a detecting means such as an electrode when performing high- speed reproduction by moving an arm.  
     CONSTITUTION: At a speed of 900r.p.m., for example, VD3 rotates steadily and as its recording track is traced by electrode stylus 1, an FM-modulated video signal and a tracking signal are obtained from detecting circuit 4; and the FM-modulated signal is FM-demodulated by FM detecting circuit 5 to obtain a video signal. The tracking signal is sent to tracking signal detecting circuit 6 to extract a tracking control signal and reference pulse signal. The tracking control signal is supplied to tracking servo-circuit 8 via switch circuit 7 to drive magnet 2, which moves electrode stylus 1 to perform tracking. The reference pulse signal is sent to switch control circuit 11 to control switch circuit 7 and control circuit 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10200096-A (JP)
Title: Mos field-effect transistor and its manufacturing method
Inventor: YAMAZAKI TAKESHI
IPC: H01L21/28
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To realize an MOS field-effect transistor capable of a high speed operation in the case of microminiaturizing, by forming insulating layers thicker than a gate insulating layer on the source region and the drain region. SOLUTION: A pair of P-type diffusion layers 15 of high concentration are formed on an N-type silicon substrate 11, being isolated by a specified distance. One of the diffusion layers 15 is made as a source region, and the other is made as a drain region. A gate oxide film 13 as a gate insulating layer is formed on the silicon substrate 11 and the diffusion layers 15. The gate oxide film 13 on the respective diffusion layers 15 is made thick, as compared with the thickness of the part on the channel central part between the diffusion layers 15. As a result, parasitic capacitance is reduced, and switching speed can be increased when an MOS field effect transistor is subjected to switching.
Patent JP-S59125653-A (JP)
Title: Analog multiplexer ic
Inventor: OKUMURA FUJIO
IPC: H01L27/04
Filed: 1983-01-05
Abstract: PURPOSE:To obtain high S/N ratio by disposing the position of a bonding pad at an input terminal of an analog switch inside from an output signal line as seen from the side of a chip, thereby inhibiting to cross the wiring to the analog switch and the output signal line. CONSTITUTION:Wirings from a drive circuit 3 to an analog switch 2 are formed through a switch array, and since bonding wires 6 cross an output signal line 4, the wiring to the gate of an analog switch FET8 from the circuit 3 and the line 4 do not cross at all. The capacity between the bonding wire 6 and the line 4 becomes much smaller than that between the lines occurred via multilayer wirings by the interlayer insulating films, the capacity component which contributes to the noise does not exist difference from the capacity between the electrodes of an FET itself, but most of the noise can be removed. A bonding pad 5 is displaced to the inside merely by the amount for passing the line 4.
Patent JP-S5697313-A (JP)
Title: Optical system for endoscope single-lens reflex camera
Inventor: NISHIOKA KIMIHIKO
IPC: A61B1/04
Filed: 1980-01-07
Abstract: PURPOSE: To make the end part of an endoscope fine by arranging a film cassette in a lengthwise direction.  
     CONSTITUTION: A front group divergent system 17 consisting of a negative lens serving also as a cover glass, a parallel plane glass block 18, a positive lens system 19, an optical splitting prism 20, and the 1st rear group convergent system 23 consisting of a combined lens of a negative lens and a positive lens and a positive lens 22 are disposed, successively from object side, on the optical axis 16 along the  lengthwise direction of the endoscope, and these constitute an observation optical  system. On the other hand, the 2nd convergent system 25 consisting of a combined  lens of a positive lens and a negative lens is disposed on the 2nd optical axis 24  which is flexed by the optical splitting prism 20, and this together with the front  group divergent system 17, glass block 18, positive lens system 19 and optical splitting prism 20 constitute a photographic optical system. The observation optical system images the subject on the end face of a fiber bundle 26 for image transmission  and the photographic optical system images the same on the film plane 27 of a film cassette 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06198449-A (JP)
Title: Nozzle exchanging device
Inventor: IHARA YASUSHI
IPC: B23K9/29
Filed: 1993-01-06
Abstract: PURPOSE:To reduce the size and cost of the nozzle exchanging device by generating strong torque. CONSTITUTION:In a first unit 4, the nozzle of a welding torch is clamped by a clamping means and in this state, the nozzle is rotated for the welding torch by a torque giving mean to loosen screw-in of the nozzle. In a second unit 7, a nozzle keeper 5 is engaged with the nozzle whose screw-in is loosened and the nozzle keeper 5 is rotated by a motor to remove the nozzle from the welding torch. At this time, the removed nozzle is held by the nozzle keeper.
Patent JP-H04160164-A (JP)
Title: Alpha-olefinic polymer molding plated with metal and its production
Inventor: YASUTAKE TATSUO
IPC: D06M101/16
Filed: 1991-01-08
Abstract: PURPOSE:To form a chemical metal plating layer with a good adhesive property onto a base material by subjecting an alpha-olefinic polymer base material having a surface graft modified by graft modifying monomers, such as unsatd. carboxylic acid, to a chemical metal plating treatment. CONSTITUTION:The base material consisting of the alpha-olefinic polymer (polyethylene, etc.) is graft-polymerized with at least one kind of the graft modifying monomers selected from unsatd. carboxylic acid (acrylic acid, etc.) and its acid deriv. (acrylamide, etc.) to produce the base material subjected to the graft modification on at least its surface. The content of the graft-modifying monomers is confined to about 0.1 to 500 pts.wt. per 100 pts.wt. alpha-olefinic polymer molding at this time. The surface to be plated of this base material is then treated with a palladium compd. (palladium chloride, etc.) to fix the palladium compd. onto the surface of the base material; thereafter, the surface is subjected to the chemical metal plating treatment, by which the metal plating layer (copper, Ni, Co, etc.) is formed at about 1 to 2mu thickness. The alpha-olefinic polymer molding plated with the metal having the good adhesive property is obtd. in this way.
Patent JP-H11192418-A (JP)
Title: Treatment of waste gas containing organic solvent and device therefor
Inventor: INOUE TERUSHI
IPC: B01D53/86
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of a waste gas containing an organic solvent and a the treating device therefor, which are capable of purifying the waste gas by high-efficiently removing the organic solvent in the waste gas and low in treating cost and equipment cost. SOLUTION: The waste gas is washed by spraying or jetting a washing liquid containing a photocatalyst to the waste gas containing the organic solvent in a waste gas washing part 1. The waste gas after washed is discharged from a discharge pipe 3. On the other hand, the washing liquid containing the organic solvent after washing is irradiated with ultraviolet rays in the presence of a photocatalyst in a photocatalytic reaction part 6 to decompose the organic solvent to be made harmless. The washing liquid is circulated and supplied through a pipe line.
Patent JP-H03207207-A (JP)
Title: Stripping of coated wire
Inventor: YOSHIMATSU TOSHIKANE
IPC: H02G1/12
Filed: 1990-01-08
Abstract: PURPOSE:To enable stripping of a coated wire at an arbitrary position by initiating discharge between electrodes and partially exposing the coated wire at that position and then further proceeding discharge between the electrodes. CONSTITUTION:A coated wire 3 is placed between electrodes 1, 2. The electrode 1 and the coated wire 3 are connected to a positive electrode while the electrode 2 is connected to a negative electrode. When discharge is initiated between the electrodes 1, 2, it takes places along a shortest distance A-B. A part of the coating of the coated wire 3 is melted by thus produced heat and an undercoating metal 5 is exposed. Discharge then makes a transition between the undercoating metal 5 and the electrode 2 and proceeds upward because the distance between the wire 3 and the electrode 2 decreases gradually. Consequently, stripping work can accurately be carried out upto the part of nonconductive material 4. Furthermore, stripping range can easily be modified by modifying the length of the electrode 2.
Patent JP-H09186918-A (JP)
Title: Battery adaptor and electric equipment
Inventor: FUKUSHIMA AKIRA
IPC: H04N5/63
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent a power supply from being momentarily interrupted at replacement of a battery. SOLUTION: A battery adaptor 30 is mounted between a camcorder main body 10 and a battery 20. The battery adaptor 30 has a one side with the electrically and mechanically same structure substantially as a connection face of the battery 20 with respect to the main body 10 and has the other side with the electrically and mechanically same structure substantially as a battery mount face of the battery of the main body 10. That is, the battery 20 is mounted on the main body 10 not through the battery adaptor 30 but mounted also on the main body 10 through the battery adaptor 30. A changeover circuit 42 in the battery adaptor 30 applies an output voltage of the battery 20 usually and applies the output of a secondary battery 38 when the battery 20 is worn. An internal battery operation display lamp 40 is lighted when the secondary battery 38 is in use.
Patent JP-S58118179-A (JP)
Title: Photoelectric conversion device
Inventor: SAWADA KATSUYOSHI
IPC: B41J2/45
Filed: 1982-01-06
Abstract: PURPOSE:To provide the apparent focuses of a block at the same distance and form them symmetrical to the block resulting in appropriate ones for the sensitive source of the development part of varous kind of printers by a method wherein a plurality of unit LEDs, wherein a plurality of LEDs are arranged in a row or more, are arranged in continuity, and the optical fiber block is set up in the front of the array at a very small distance. CONSTITUTION:The LED array 201 is fixed on a holding base 205, and, while positioning terminals and external connection terminal 206 connected to each diode in the space 208 in a holding body 209, a metallic wire 204 is used for connection. In this constitution, the fiber block 202 is arranged in the front of the LED array 201 at the gap of approx. 1mm. or less. THus, since there is a gap between the record0ng medium, and the light transmission loss is small, the high speed recording is obtained.
Patent JP-2000200462-A (JP)
Title: Signal processing device
Inventor: SHIMATANI KEIJI
IPC: H03H15/00
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent performing needless training after convergence upto an optimum state by confirming that an adaptive type transversal filter is converged to an optimum state. SOLUTION: This device is provided with an adaptive type transversal filter 5 performing adaptive operation for compensating a tap coefficient so that a calculated error between a target equalization level and an output is made smaller, a quality evaluating means 10a performing evaluation of a quality value of the output by comparing an output of the adaptive type transversal filter 5 and an ideal sample value, and a control means 9a having a function setting a tap coefficient of the adaptive type transversal filter 5 and selecting execution/non-execution of adaptive operation. And the control means 9a sets a tap coefficient to the adaptive type transversal filter 5 to a quality value given a good evaluation and disables adaptive operation of the adaptive type transversal filter 5.
Patent JP-S57113545-A (JP)
Title: Cathode ray tube apparatus
Inventor: MURAMOTO SHIYOUICHI
IPC: H01J29/68
Filed: 1981-01-07
Abstract: PURPOSE:To make a centering permanent magnet unnecessary by disposing more than two annular focusing permanent magnets one above the other in a way that each circularly reciprocates and by shifting the center of magnetic field distribution of the permanent magnet from a geometrical center. CONSTITUTION:At least 2 pieces of first and second annular focusing permanent magnets Md1 and Md2, which are magnetized in a thickness direction, are disposed at a tabular axis O-O' of a cathode ray tube tabular body 1 in a way that  both of which may circularly reciprocate around the tabular axis. At least one of the magnets Md1 and Md2 is magnetized with the center of magnetic field distribution relative to a surface perpendicularly interseting with an axial centr is shifted radially from a geometrical center of the magnet. At this time, the two magnets Md1 and Md2 can from original magnetic focusing lens and at the same time an upper radial directional magnetic field is generated at the axis center to enable electronic beam centering and a centering magnet becomes unnecessary.
Patent JP-S58118271-A (JP)
Title: Heat-sensitive recording printer
Inventor: MURAYAMA TOMIO
IPC: B41J2/32
Filed: 1982-01-08
Abstract: PURPOSE:To enable to perform 2 types of recordings by the use of a single printer, by a method wherein, in a heat-sensitive recording printer employing a thermal head, components for heat transfer recording and heating recording using a heat-sensitive paper can be used in common with each other. CONSTITUTION:When a heat transfer recording takes place, a feed roll 8, formed by winding an ink doner sheet 7 into a roll, is attached to a feed roll attaching mechanism 5, and the point of the sheet 7 is caused to pass between a thermal head 9 and back roller 11 to set it to an ink doner sheet winding mechanism 6. With a record starting button operated, a feed roller 14 turns to convey a paper 4. Through detection of the point of the paper 4 by means of a sensor 12, the back roller 11 turns to perform a heat transfer. In the case of color development recording, a feed roll of a heat-sensitive paper is attached to the feed roll  attaching mechanism 5, and the point thereof is inserted between a discharge roll  16 and a guide member 17 after it passes between a head 9 and the roller 11.  Then, with a record starting button being pushed, a heat-sensitive recording takes place. In which case, the paper 4 is conveyed out as a sequence control  application, but it can be used again.
Patent JP-S61160625-A (JP)
Title: Bearing lubricating device for contrarotating propeller
Inventor: EDA MASATOSHI
IPC: B63H23/36
Filed: 1985-01-09
Abstract: PURPOSE:To make seawater lubrication for both inner and outer shaft bearings performable as well as to disuse a bearing seal mechanism, by manufacturing a floating bush keep metal device for the inner shaft bearing and both these inner and outer shaft bearings with a nonferrous corrosion resisting material, while installing a seawater lubricating mechanism in these inner and outer shaft bearings. CONSTITUTION:Inner shaft bearings 32, 33, outer shaft bearings 30, 31 and keep metal devices 30a, 32a and 33a are all manufactured with a nonferrous corrosion resisting material of rubber, resin, etc., and seawater lubrication for them is made performable. Lubricating seawater (b) passes through the following route that an inlet pipe 36 nonferrous corrosion resisting material- make inner shaft bearings 33 and 32 at both the stem and quarter sides  the keep metal device 32a overboard as well as an input pipe 36   nonferrous corrosion resisting material-make outer shaft bearings 31 and 30   the keep metal device 30a   overboard, thereby constitution a seawater lubricating mechanism.
Patent LT-IP389-A (LT)
Title: Process for making board
Inventor: FLODMAN LEIF
IPC: D21H23/14
Filed: 1993-03-05
Abstract: In a process for making board according to the wet method, a stock is prepared from fibres produced from a fibrous raw material, and a binder is added prior to dewatering and pressing. The process is distinguished by adding the binder to the fibres before the preparation of the stock. The binder may be a water-soluble binder which is precipitated and fixed to the fibres by acidification. Acidification may take place in connection with the preparation of the stock or prior thereto as well as prior to the addition of the binder. The binder can be added to the fibres in the blow line from the defibrator for producing the fibres from the fibrous raw material, or it may be added to the fibres before the defibrator.
Patent MA-44829-A (MA)
Title: Composition synergique comprenant de la propolis et acide carnosique pour leur utilisation dans le traitement et la prévention d'infections provoquées par des espèces de champignons cryptococcus neoformans
Inventor: ALBURQUERQUE GONZALEZ BEGOÑA
IPC: A61K31/192
Filed: 2016-08-01
Abstract: Composition synergique comprenant de la propolis comprenant des polyphénols à une concentration comprise entre 70 et 90% en poids par rapport à la propolis et à l'acide carnosique, pour son utilisation dans la prévention et / ou le traitement d'infections causées par l'espèce du champignon opportuniste cryptococcus neoformans tel que la cryptococcose, la méningite et pneumonie chez l'homme et / ou chez l'animal, composition pharmaceutique, composition vétérinaire et produit alimentaire associé.
Patent OA-09600-A (OA)
Inventor: DE FORNEL FREDERIQUE
IPC: G03F7/20
Filed: 1992-02-28
Abstract: The present invention relates to a reflexion near field microscopy method, of the type of surface scanning by means of an optical probe such as particularly a wave guide (6) wherein an appropriately coherent electromagnetic wave is injected, for example issued from a laser (2), the process being characterized in that the extremity of such wave guide (8, 18) is approached to a distance from the surface to be studied (12) such that the coefficient of coupling between the proper mode of propagation of said wave guide (8, 18) and the propagation mode of the electric field of the wave reflected by said surface (12) and guided in its return by the same wave guide (8, 18) shows an increase substantially exponential as said extremity approaches the surface (12). The field of the invention is particularly microscopy with scanning by purely optical means, and with nanometric resolutions. The invention may also be intended to optical control of the distance between a given surface and an instrument to be displaced above said surface, and particularly any instrument of the type used in microlithography of integrated circuits.
Patent OA-10176-A (OA)
Title: Molded cladding for building structures
Inventor: DE ZEN VITTORIO
IPC: E04D12/00
Filed: 1995-08-08
Abstract: PCT No. PCT/CA94/00052 Sec. 371 Date Jul. 27, 1995 Sec. 102(e) Date Jul. 27, 1995 PCT Filed Feb. 2, 1994 PCT Pub. No. WO94/18412 PCT Pub. Date Aug. 18, 1994A molded cladded panel comprises on the underside thereof a bearing surface formation for bearing on an underlying support surface and latches for latching the panel to an underlying support surface, the panel having a profile configured to provide a desired appearance rising above the bearing surface formation, a nib formed on the profile for interfitting with adjoining panels whether in end-to-end or side-by-side relation, and a latched keeper member for latching engagement with the panel latches.
Patent PH-20359-A (PH)
Title: Carbacylin derivatives, pharmaceutical preparations containing same and process of preparing same
Inventor: SKUBALLA WERNER DR
IPC: A61K31/557
Filed: 1979-10-18
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is (a) hydrogen, (b) C1-10 alkyl, (c) C1-10 alkyl substituted by halogen; C1-4 alkoxy; C6-10 aryl; C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; di-C1-4-alkylamino; or tri-C1-4-alkylammonium, (d) C4-10 cycloalkyl, (e) C4-10 cycloalkyl substituted by C1-4 alkyl, (f) C6-10 aryl, (g) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; A is -CH2-CH2-, trans-CH=CH- or -C 3BOND C-; W is hydroxymethylene, RO-methylene, CH3 or CH3,   <IMAGE>   wherein OH or OR is in the  alpha - or  beta -position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins; D and E together are a direct bond, or D is C1-10 alkylene, C1-10 alkenylene or C1-10 alkynylene or one of these groups substituted by fluorine, and E is oxygen, -C 3BOND C- or a direct bond; R2 is (a) a C1-10 hydrocarbon aliphatic radical, (b) a C6-10 hydrocarbon aliphatic radical substituted by C6-10 aryl or by C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; (c) C4-10 cycloalkyl, (d) C4-10 cycloalkyl substituted by C1-4 alkyl, (e) C6-10 aryl, (f) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; and R3 is OH or OR; and, when R1 is hydrogen, the salts thereof with physiologically compatible bases, are effective as antihypertensive, bronchiodilators, thrombocyte aggregation inhibitors, inter alia.
Patent PH-30687-A (PH)
Title: 2-Amino-6,7-dihydroxy-4-thiaheptanoic acid derivatives, production and use thereof.
Inventor: SEIICHI TANIDA
IPC: A61K38/00
Filed: 1993-12-27
Abstract: A compound of the formula: <CHEM> wherein each of R<1> and R<2> is hydrogen or aliphatic acyl, A is amino which may be protected, X is an amino acid sequence consisting of 1 to 10 amino acid residues which contain at least one amino acid residue having a water-solubility enhancing group, or a salt thereof has an activity of remarkably improving hematopoietic disorder and is useful as an immuno-stimulating agent or an agent for treating thrombocytopenia.
Patent UY-35327-A (UY)
Title: ?4,5-dihidro-1,2,4-oxadiazoles disustituidos en 3,5 y composiciones y métodos para controlar plagas de nematodos?.
Inventor: SLOMCZYNKA URSZULA J
IPC: C07D413/04
Filed: 2014-02-14
Abstract: Nuevos 4,5-dihidro-1,2,4-oxadiazoles disustituidos en 3,5 que muestran actividad nematicida y son ú tiles, por ejemplo, en composiciones y métodos pa ra controlar nematodos no deseados.