baber/WOPTO huggingface dataset:
Patent JP-S61109770-A (JP)
Title: Novel ester derived from 4-hydroxy-3-quinoline carboxylic acid substituted with alpha-hydroxyl chain in position 2, manufacture, use as drug and composition
Inventor: FURANSOWA KUREMANSU
IPC: C07D417/12
Filed: 1985-10-29
Abstract: Novel optical isomers and racemates of 4-hydroxy-3-quinoline-carboxylates of the formula    <IMAGE>  I wherein X is in the 5-, 6-, 7- or 8-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, -CF3, -SCF3 and -OCF3, R1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2 is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl, isoxazolyl, imidazolyl, pyrimidyl and tetrazolyl all optionally substituted with alkyl of 1 to 4 carbon atoms and phenyl substituted with at least one member of the group consisting of -OH, alkyl and alkoxy of 1 to 4 carbon atoms, -CF3, -NO2 and halogen, R3 and R4 are individually selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and aryl, R5 is selected from the group consisting of aryl of 6 to 14 carbon atoms, heteroaryl of 3 to 14 carbon atoms, alkyl of 1 to 14 carbon atoms, alkyl substituted with -NH2, -NHAlk or    <IMAGE>   alkenyl of 2 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms substituted with aryl of 6 to 14 carbon atoms, Alk and Alk' are alkyl of 1 to 6 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts with the proviso that when X is 8-CF3, R1 and R3 are hydrogen, R2 is 2-thiazolyl, R4 is methyl, R5 is not methyl having analgesic and anti-inflammatory activity.
Patent JP-H0871503-A (JP)
Title: Resin lining of flanged tubular body
Inventor: KUROKI RYOICHI
IPC: B05D7/24
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a lining coat of constantly appropriate thickness by making a clearance formed between a lid bracket and a flange face convex so as to spread out toward a center, in a method for lining a flanged tubular body by fusing and coating a resin on the flange face. CONSTITUTION: This method for lining in resin is to attach a lid bracket 2 to a heated flanged tubular body 1, then supply a powder resin 5 to the interior of a rotating tubular body 1, and fuse and coat the resin 5 to the inner surface of the tube and also the surface of a flange. The lid bracket 2 is formed of a gradient wall 23 which becomes remote from the surface of the flange from the part for fastening to the flange(f) to the crest part. In addition, a quantity of powder resin required for forming the film with a prescribed thickness coated on the flange(f) is stored in a space formed by the inner side of the gradient wall 23, and the flange(f) and an almost horizontal face including the lower end of a circular hole located in the center of the lid bracket.  Further, a fluororesin-coated layer 25 showing non-viscosity to a fused resin is formed on the inner surface of the gradient wall 23.
Patent JP-S62104426-A (JP)
Inventor: YOKOYAMA ISAO
IPC: H02H7/12
Filed: 1985-10-28
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-S63117009-A (JP)
Inventor: ERIOTSUTO AIZATSUKU BANDO
IPC: C08F10/00
Filed: 1987-09-28
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-S61120575-A (JP)
Title: Facsimile equipment
Inventor: MATSUDA RYOICHI
IPC: H04N1/21
Filed: 1984-11-15
Abstract: PURPOSE:To retransmit original information at the transmission side which is not received normally at the transmission side by receiving picture information read by a transmitter through a telephone line and storing it also in a built-in memory. CONSTITUTION:Optical number of originals are read one by one by a read part 1 according to an instruction of a main control section 8. The read picture information is converted into a digital signal by a picture signal processing section 2, coded into a picture signal subject to band compression by a coding part 3 and stored in a storage part 4. After a coded data is converted into a serial data by a modulation part 5 at the same time, the result is transmitted to a telephone line 7 via a line control part 6. After one original is stored in the storage part 4 in this way, when a picture signal reception deficient signal is returned from a facsimile receiver through the telephone line 7, the data obtained by reading the content of the storage part 4 is modulated by the modulation part 5, and the output serial data is transmitted to the telephone line 7 via the line control part 6 in a slower communication speed than the preceding speed, then the same picture information is retransmitted.
Patent JP-S61119823-A (JP)
Title: One-way clutch
Inventor: HAMAGUCHI MASAYUKI
IPC: F16D41/06
Filed: 1984-11-14
Abstract: PURPOSE:To facilitate assembling process by pressing and fixing a bearing bush to the spline tube side to eliminate the process of passing balls. CONSTITUTION:Bearings 12, 13 respectively have inner races 12a, 13a pressed in until they are brought into contact with bearing bushes 10, 11 on the outer peripheral surface of a spline tube, whereby the bearing bushes 10, 11 and the spline tube 9 will not move in the axial direction. In this case, after the bearing bushes are pressed in, the outside diameter of the spline tube 9 is ground, and then the outer peripheral surfaces of the pressed-in bearing bushes 10, 11 are simultaneously subjected to outside-diameter grinding finish to have the same outside diameter. Accordingly, as there is no step portion, assembly work is facilitated.
Patent JP-H03102330-A (JP)
Title: Focusing mechanism
Inventor: YOKOYAMA OSAMU
IPC: G02B27/40
Filed: 1989-09-18
Abstract: PURPOSE:To compensate aberrations pertaining to image point movement by combining a lens which includes a diffraction grating structure and a refractive index varying material and a mechanism which shifts a light source in position about the lens, varies the wavelength of the light source, and varies the refractive index of the lens in its radial direction. CONSTITUTION:An actuator 112 moves the position of a variable wavelength semiconductor laser 101 as a light source in the direction of the optical axis and also moves the image point 109 while compensating the aberrations by varying the oscillation wavelength. Further, a voltage 111 applied to each electrode of split electrodes 105 of a lens 102 is controlled to vary the refractive index of the variable refractive index material 106 in the radial direction of the lens 102, thereby compensating the aberrations finely. This lens 102 need not be composed of a micro-Fresnel lens 103, the split electrodes 105, the variable refractive index material 106, and a common electrode 107, and a lens 108 invariably as shown in a figure. Consequently, while the excellent image point is held, the image point can be moved over a wide range without moving the lens mechanically.
Patent JP-S62101856-A (JP)
Title: Fuel injection control device
Inventor: TANAKA TOSHINOBU
IPC: F02D41/00
Filed: 1985-10-30
Abstract: PURPOSE:To enable the fuel injection quantity to be controlled properly in response to the temperature change in a fuel system without the need of a temperature sensor by detecting the rise time of electric signals varying with said temperature change, and then, correcting the fuel injection quantity to increase and decrease by means of the detection signals resulting from the above detection. CONSTITUTION:In a processing unit 6 within a control circuit 4, the fuel injection time is computed from signals indicating various operating conditions, and according to the result of said computing, a transistor 8 is set to ON so that fuel in such a quantity as corresponding to said fuel injection time is injected through an injection valve 2. And, in this case, a low resistance (shunt resistance) is connected to the emitter E of the transistor 8, and the value of current at the connection is compared with the reference current value by means of a comparator 14. When the temperatures of fuel and the injection valve 2 proper are low, the electric resistance decreases, and the rise time until the current at the point E reaches the reference current value is short; on the other hand, when these temperatures are high, the rise time becomes longer. Therefore, according to said rise time, the fuel injection time is corrected to increase and decrease for controlling the fuel injection quantity.
Patent JP-H0287645-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROKAWA TOMOAKI
IPC: H01L21/66
Filed: 1988-09-26
Abstract: PURPOSE:To accurately evaluate an influence of damage caused to an actual device by a method wherein a hole measurement is used when the damage of a dry etching operation is evaluated. CONSTITUTION:An evaluation element is constituted of an electrode part 1 composed of an Au/Ge/Ni metal and an active-layer part 2; when a substrate 3 is formed of GaAs, the active layer 2 is formed by an annealing operation after Si ions have been implanted. An evaluation operation is executed by the following procedure. The evaluation element is measured before a dry etching operation is executed; a reference data is obtained. Then, the evaluation element is dry-etched as it is. This dry etching operation is usually executed for about five minutes. The element is measured as it is without post-treatment. After the element has been measured, it is heat treated properly. The element is measured again. A ratio of this data to an initially measured result is used as an evaluation value of damage caused by the dry etching operation.
Patent JP-S61119336-A (JP)
Title: Rotary forming device for cylindrical body
Inventor: HARADA SHUJI
IPC: B21D41/04
Filed: 1984-11-15
Abstract: PURPOSE:To prevent the forming surface from roughening by providing a through-hole on a forming spatula, and also making a cooling medium pass through its through-hole. CONSTITUTION:A forming spatula 15 is made to abut onto the end part of a rotating cylindrical body 13, and forming of the end part of the cylindrical body 13 is executed. A V-shaped through-hole 17 is pierced in the forming spatula, and also fixtures 19, 21 are placed in both end openings 23, 25. Subsequently, rubber conduits 27, 29 are connected to the fixtures 19, 21, respectively, and a cooling medium is made to pass through the through-hole 17. According to this method, even if a rotary forming is executed continuously, the forming spatula 15 is not overheated. Accordingly, since a molten matter of the cylindrical body 13 does not adhere to the spatula 15, roughening of the forming surface of the cylindrical body 13 is prevented.
Patent JP-S6485388-A (JP)
Title: Headbox of papermaking machine
Inventor: HACHITSUKA TORU
IPC: D21F1/02
Filed: 1987-09-25
Abstract: PURPOSE: To obtain a uniform paper having high strength by connecting a space between a raw material feed part and a slice part with a great number of straightening pipes in the inside of the slice part and installing a specific torsional plate so as to sufficiently disperse a pulp even in a highly concentrated raw material. CONSTITUTION: A raw material feed part 12 and a slice part 11 in a head box of a paper machine are connected by a straightening part composed of a great number of straightening pipes 17. A beltlike torsional plate 25 extended in the flow direction of the raw material is installed between a top splice 21 and a bottom splice 22 of the slice part 11 and is connected to the end of the pipe walls of the straightening pipes 17.
Patent JP-H0582294-A (JP)
Title: Evacuation device
Inventor: FUKUMURA MASAHIRO
IPC: H05H7/14
Filed: 1991-09-20
Abstract: PURPOSE:To improve an air exhaust speed while operating or stopping an air exhaust pump, improve an operating efficiency in an accelerator, and reduce electric power consumption by detecting a gradient of a change in a degree of vacuum while using a vacuum gage, and predicting a future degree of vacuum. CONSTITUTION:In the case of projecting electron beams from a linear accelerator 31, since the electron beams are struck against an incident device 37, a degree of vacuum of the device 37 is lowered. This degree of vacuum is taken in a controller 50 at a constant time interval DELTAt, and a gradient of a change in the degree of vacuum is found, and according to this, operation on a future degree of vacuum is carried out. As a result of the operation, in the controller 50 which predicted that the degree of vacuum is worsened, a TMP45 is operated by turning on a TMP electric power supply 47. The controller 50 compares a NIG51 with a CCG52, and opens a solenoid valve 49 at a point of time when the degree of vacuum of the CCG52 becomes better than that of the NIG51. Similarly in an area where the beams are eliminated after the incidence is finished, the controller 50 also predicts that the degree of vacuum becomes better, and closes the solenoid valve 49, and stops the TMP45.
Patent JP-H0695281-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/04
Filed: 1992-09-10
Abstract: PURPOSE:To provide a silver halide photographic sensitive material excellent in dimensional stability and not causing sticking or the lowering of the sensitivity even after storage. CONSTITUTION:This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer on the base and contains gelatin stabilized polymer latex in at least one of hydrophilic colloidal layers including the photosensitive silver halide emulsion layer. At the time of addition to a coating soln., a gelatin stabilized polymer latex soln. is adjusted to pH 6.5-10.0. It is preferable that this sensitive material further contains a water-soluble polymer in the layer contg. the gelatin stabilized polymer latex.
Patent JP-H05197112-A (JP)
Title: Image forming medium having low refractive index layer
Inventor: AIRISU BII KEI BURUUMU
IPC: G03C8/52
Filed: 1992-09-10
Abstract: PURPOSE: To improve image quality in image forming by arranging an image reinforcing layer which has a refractive index being smaller than the refractive index of an image receiving layer and a transparent layer and not larger than a specified value. CONSTITUTION: An image forming medium contains a means for providing light reflection, the image receiving layer 58 and the transparent layer (supporting body) 50 which is arranged on the surface side of the image receiving layer 58, which is opposite to the means for providing the light reflection layer so that the image of the image receiving layer 58 is observed through the transparent layer 50 in the background of the light reflection layer which is provided by the means. In the image forming medium, the image reinforcing layer 56 having the refractive index being smaller than that of the image receiving layer 58 and the transparent layer 50 and also not larger than 1.43 is arranged between the image receiving layer 58 and the transparent layer 50.  Therefore, the image reinforcing layer 56 reduces internal reflection in the medium and the quality of the image observed by it is improved. The image forming medium is used as the image forming element of a diffusion transfer method film unit.
Patent JP-S6396548-A (JP)
Title: Inspection instrument
Inventor: YAMADA NAOTO
IPC: G01N29/04
Filed: 1986-10-13
Abstract: PURPOSE:To easily set a hole having an inside diameter inscribed to a material to be inspected, by supporting a plate which is divided into plural pieces in the radial direction, by a pin for moving along a groove which is provided on a rotary plate. CONSTITUTION:When an outside diameter of a material to be inspected 1 is changed, and weir inscribed to the outside periphery of the material is formed, when a rotary plate 18 is rotated against a guide ring 19, a pin 16 moves along a groove 17 provided on the rotary plate 18. On the outer hand, plates 14 supported by the pin 16 are superposed to each other and moved in the radial direction by a slide guide 15, and form a weir. In the course of a flaw detecting inspection, the quantity of an ultrasonic medium 6 supplied to a cylindrical body 3 from a leading-in port 7 goes to minimum, and a disturbance generated in the cylindrical body 3 can be minimized.
Patent JP-2000075333-A (JP)
Title: Optical signal processing circuit and optical signal processing method
Inventor: TAKENOUCHI HIROKAZU
IPC: H04B10/58
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To lessen the loss of signal information by an optical nonlinear effect of optical waveguides and to enable long-distance optical transmission by arranging a second space filter by matching the center of this filter to the central frequency of the light signal projected to the focal plane of a coupling means. SOLUTION: A waveguide 201 is a waveguide for allowing the incidence and exit of the signal light. A slab waveguide 202 has a function to distribute the light of the waveguide 201 to an array waveguide 203. The array waveguide 203 has a function to execute the time-space conversion of the incident signal light. The slab waveguide 204 has a function to subject the output light of the array waveguide 203 respectively to Fourie transform. A differential filter 106 has intensity and phase modulation characteristics to enable the conversion of the phase information of the incident light electric field to intensity information. The differential filter 106 is manufactured by aligning the centers of an intensity filter and a phase filter and superposing both filters.  The differential filter 106 is so arranged as to align its center to the central frequency of the spectra developing at the focal plane of the slab waveguide 204.
Patent JP-H1069517-A (JP)
Title: Character recognition system
Inventor: OOAKU SHIORI
IPC: G06K9/03
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability of the confirmation of a recognized result in character recognition and a correction operation at the time of erroneous recognition and to improve the efficiency of an erroneously recognized character correction operation. SOLUTION: This system provided with a confidence calculation part 103 for calculating confidence for indicating the degree of the certainty of respective recognized result characters, an input part 108 for performing correction and input by a user from the respective recognized results displayed at an output display part 107 and a control part 106 for assuming the recognized character whose confidence is less than a predetermined threshold value as the character with the possibility of the erroneous recognition, changing the display color of the pertinent character and displaying it along with output characters at the output display part 107 by display different from the other recognized characters.  In this case, the control part 106 automatically corrects the erroneously recognized characters inside the same document to the characters corrected by the user altogether based on the presence/absence information of whether or not the user adds the correction and input from the input part 108 to the recognized result and the confidence for indicating the error degree of the respective recognized characters.
Patent JP-S60134426-A (JP)
Title: Semiconductor device
Inventor: ITOU SHIGERU
IPC: H01L23/433
Filed: 1983-12-22
Abstract: PURPOSE:To realize a semiconductor device having a smaller thermal resistivity by a method wherein an element region and wiring layers are provided on the side of the surface of a semiconductor substrate, the wiring layers are connected to electrodes provided on the back surface thereof through penetrating holes or metal layers provided one by one on the sides of the substrate, and the surface of the semiconductor substrate is mounted on a case. CONSTITUTION:An element region 212 and wiring layers 213 are provided on the side of the surface of a semiconductor substrate 211. The surfaces of the penetrating holes of the substrate 211 are performed an oxidation and the wiring layers 213 are led to the back surface of the substrate 211 by filling the penetrating holes with metals 214. Junction pads 215 connected with the metals 214 are provided on the back surface. The surface of the substrate 211 is installed on the substrate 204 of a case combined with a radiating plate through an insulative mounting material 203, the pads 215 are connected to external leads 207 by metal wires 206 and the whole is sealed with a resin 205. A metal layer may be provided one by one on the sides of the semiconductor substrate 211 instead of the penetrating holes. According to this constitution, the surface of the semiconductor substrate 211 can be installed on the case at a very small thermal resistivity.
Patent JP-H04125389-A (JP)
Title: Fitting for flexible tubes
Inventor: TAMURA TAKASHI
IPC: F16L33/00
Filed: 1990-09-14
Abstract: PURPOSE:To reduce the labor required for connection of flexible tube to a fitting which includes a fitting main body fastening member and a pair of retainers whereby pushing the flexible tube for connection, by holding a pair of the retainers and providing a retainer holding body and a resilient member. CONSTITUTION:A fitting A includes a fitting main body 1, cap nut (fastening member) 2, a pair of retainers 3, 4, a retainer holding body 5 and a spring 6. A fitting main body 1 is formed with a connecting hole 13, and the cap nut 2 is formed with a through-hole 20 at the central portion thereof. The through- hole 20 is constituted of a guide hole 21 having a diameter larger than that of a flexible tube P. Each of the retainers 3 and 4 is formed in a half-cylinder shape and is formed in a bellows-shape on its inter peripheral surface. The retainer holding body 5 includes a cylindrical portion 50 having the inside diameter almost similar to the outside diameter of an annular projection 18 of the fitting main body 1. The retainers 3 and 4 are respectively energized in the mutually approaching direction by the spring 6. As a result, the flexible tube can be connected to the fitting by inserting the flexible tube in the connecting hole thereby fastening it by the fastening member.
Patent JP-S62105360-A (JP)
Inventor: TOMINAGA MORIO
IPC: B65G47/90
Filed: 1985-10-31
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-H05203782-A (JP)
Title: Output distribution measuring apparatus for core of nuclear reactor
Inventor: DEBITSUDO RII SUTATSUKAA
IPC: G21C17/10
Filed: 1992-08-19
Abstract: PURPOSE: To measure<16> N decay gamma-ray radioactivity by a cooling material led from an instrumentation tube of a fuel aggregate to a gamma-ray detector placed outside a reactor vessel to measure an output distribution of a reactor core. CONSTITUTION: An output distribution measuring apparatus includes a plurality of gamma-ray detectors 78 which can measure<16> N decay gamma-ray radioactivity, a first plurality of cooling material shunt paths 82 each of which leads a cooling material from one instrumentation tube to one gamma-ray detector to allow<16> N decay gamma- ray radioactivity in the instrumentation tube o each fuel aggregate to be measured and a second plurality of cooling material shunt paths 84 each of which leads the cooling material from a cold leg 74 of a reactor cooling system to each gamma-ray detector thereby allowing background gamma-ray radioactivity in the instrumentation tube of each fuel aggregate.  It further includes control valves 86, 88 which are interposed in the first and second pluralities of cooling material shunt paths and can operate so that one or the other flows of the cooling material from the instrumentation tube or the cold leg is selectively led to the gamma-ray detector and a means 96 for returning the flow of the cooling material from each gamma-ray detector to the cold leg of a primary cooling material fluid circuit.