baber/WOPTO huggingface dataset:
Patent JP-S6374027-A (JP)
Title: Stereoscopic image display device
Inventor: UENO ATSUSHI
IPC: G02B30/25
Filed: 1986-09-17
Abstract: PURPOSE:To make it unnecessary to provide a polarizing filter in front of a CRT, by using a liquid crystal display plate having an appropriate polarizing plane instead of the CRT. CONSTITUTION:A face (a) is placed vertically against a face (b) so that the face (a) and the face (b) of dot matrix liquid crystal display plates 9, 10 share one side, and both the face (a) and the face (b) have the same polarizing plane. A fact that the face (a) and the face (b) have the same polarizing plane means, for instance, in equal to have a polarization of left-downward 45 deg., and as far as it is concerned, right-downward 45 deg. is also allowable. For instance, in case of displaying a character of 'A', it must be displayed in an erect state and an inverted state, on the face (a) and the face (b), respectively. As a result, display screens of the face (a) and the face (b) are viewed in a superposed state in case they have transmitted through or have been reflected by a face (c) of a half mirror 4, and recognized as a stereoscopic image when they are viewed by putting on polarizing spectacles. In this way, by using two liquid crystal display plates having an appropriate polarizing plane, a polarizing filter placed in front of a CRT becomes unnecessary.
Patent JP-S6373992-A (JP)
Inventor: IMAHASHI HISASHI
IPC: D06F33/02
Filed: 1986-09-17
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-S59110780-A (JP)
Title: Ion etching method
Inventor: IGAWA EIJI
IPC: G03F1/72
Filed: 1982-12-16
Abstract: PURPOSE:To decrease the contamination of a sample with impurity atoms, by using an ion source capable of releasing negative ions, and performing ion beam etching with the sample positively biased by a high energy. CONSTITUTION:An ion source 41 (e.g. a gas containing a halogen) capable of releasing negative ions is introduced and the discharge is carried out to release positive ions 42, negative ions 44 and neutral particles 45 so that the sample 43 is subjected to ion beam etching. Before carrying out this ion beam etching, the sample 43 has been biased positively by the bias power source 46, and this energy is made higher than the energy of the positive ions 42. Thus, the negative ions 44 are accelerated by the positive bias to strike the sample 43 thereby etching the sample 43. According to this method, the contamination of the sample with impurity atoms can be lowered.
Patent JP-S60114486-A (JP)
Inventor: FUJISAWA TAKAHIRO
IPC: H01L21/67
Filed: 1983-11-25
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-H1147122-A (JP)
Title: X-ray image diagnostic device
Inventor: IKEDA SHIGEYUKI
IPC: H04N5/325
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To immediately optimize the display gradations of a fluoroscopic image and a photographic image which differ in distribution of density of pixels. SOLUTION: The TV monitor (display) 9 of an X-ray image diagnostic device is provided with a fluoroscopy control circuit 22 performing gradation conversion process on signals output from an image processing part 8 corresponding to fluoroscopic images, a photography control circuit 23 performing gradation conversion process on signals output from an image processing part 8 corresponding to photographic images, a switch 24 which switches to either the output signals from the fluoroscopy control circuit 22 or those from the photography control circuit 23 according to a fluoroscopy/photography switch signal from an X-ray controller, and a CRT 25 displaying on a screen an image output by the switch 24, the switch 24 switching the fluoroscopic image to the photographic image and vice versa for display on the CRT 25.
Patent JP-S59114242-A (JP)
Title: Sheet carrier
Inventor: AMITANI JIYOUJI
IPC: B41J13/00
Filed: 1982-12-16
Abstract: PURPOSE:To carry sheet accurately thus to improve picture quality by carrying intermittently on a line on a plane approximately perpendicular with the scanning direction for image recording while performing scanning process for image recording during stoppage of said intermittent carrying. CONSTITUTION:A polygon mirror scanner 14 will reflect laser beam to form recording images onto drums 21, 22, 23, 24 rotating with same speed (w). A linear pulse motor comprising a drive section 102 and scale gear section 103 are fixed on a support table movable smoothly on rails 1041, 1042 to feed the sheet 101 with speed (V). Main scanning is performed in axial direction of drum 2 while sub-scanning is performed through constant speed rotation of drum 2 where dot interval of sub-scanning to be determined by speeds (v), (w) is controlled accurately in digital to carry sheet accurately thus to improve picture quality.
Patent JP-S6199413-A (JP)
Title: Output circuit device
Inventor: KODA KENJI
IPC: H03K19/00
Filed: 1984-10-19
Abstract: PURPOSE:To prevent the malfunction due to noise without increasing the chip area and to make the high-speed operation possible by making the absolute value of the threshold voltage of an output transistor (TR), which is connected between an output terminal and the earth, larger than that of an output TR connected between the output terminal and a power source. CONSTITUTION:When threshold voltages of output TRs Q3 and Q4 consisting of enhancement insulated gate FETs are denoted as VTH3 and VTH4 respectively, ¦VTH3¦<¦VTH4¦ is satisfied. The voltage VVH3 is set to a conventional value, and the voltage VTH4 is raised; and when output switching signals D and -D are inputted at timings shown in the figure, the TR Q4 is made conductive after the TR Q3 is switched from the conductive state to the non-conductive state. Thus, timings of conduction are shifted from each other to disperse power supply and earth noises, and a through current is not generated because there is not the period when TRs Q3 and R4 are made conductive together. Since the TR Q4 is made non-conductive quickly, the TR Q3 is made conductive smoothly, and the operation is performed at a high speed.
Patent JP-S59109440-A (JP)
Title: Discharge controller for granular powder material carrying car
Inventor: YAMADA YUTAKA
IPC: B60P1/40
Filed: 1982-12-15
Abstract: PURPOSE:To facilitate selective exchange of a hydraulic motor by coupling a bypass piping to the forward rotation side flow-in port of first hydraulic motor while detouring second and third hydraulic motors through an exchange control valve for performing forward/rearward rotation control of three hydraulic motors. CONSTITUTION:In order to carry granular powder material in a containing tank into a silo, second exchange control valve V2 is exchanged to the left position to extend a hydraulic cylinder 10 thus to face the discharge port at the tip of carry tube against the throw-in port of silo. Then the valve V2 is brought into neutral to close a cock 20 and the first exchange control valve V1 is exchanged to the left position to drive third, second and first hydraulic motors D, C, B forward sequentially. Consequently each carrying means is driven forwardly to carry granular powder material into silo. In order to carry granular powder material into under ground storage chamber, a control valve 24 is opened to exchange the valve V1 to the left position. Pressure oil fed from a pump 12 will drive only first hydraulic motor B through a bypass piping 25. Consequently only carrying means at the bottom of tank is driven to discharge granular powder material through a discharge port of tank into under ground storage chamber.
Patent JP-H0949064-A (JP)
Title: Wear resistant iron base sintered alloy bearing low in counter part attackability
Inventor: YOU SEKIHIN
IPC: C22C38/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant Fe base sintered alloy bearing low in counter part attackability. SOLUTION: This sintered alloy bearing is composed of an Fe base sintered alloy having a compsn. contg., by weight, 1 to 20% Cu, 0.5 to 3% C, 0.02 to 1% S, 0.05 to 0.5% B and 0.1 to 4% Mo, furthermore contg., at need, one or more kinds among 0.1 to 5% Sn, 0.1 to 3% Zn and 0.05 to 0.6% P, and the balance Fe with inevitable impurities, having a structure in which individual ferritic phases are distributed via Cu alloy bonding phases, furthermore, free graphite grown with the S component as the nuclei is dispersedly distributed into the ferritic phases, and moreover, the B component is distributed along the surfaces and grain boundaries of the ferritic phases and having <=9% porosity.
Patent JP-H04106216-A (JP)
Title: Precast pile with bag on its tip
Inventor: SHIGEMATSU HIDEKAZU
IPC: E02D5/48
Filed: 1990-08-24
Abstract: PURPOSE:To expand a bag to a given diameter by a method in which a bag is attached by a hard steel wire to the tip surface of a pile. CONSTITUTION:A solidifying fluid 3 such as cement milk is pressingly packed into a bag 2 attached to the tip of a precast pile 1. In attaching the bag 2 to the tip of the precast pile, a hard steel wire 4 is wound around the pile by fixing its one end to a reaction plate 16 with wedge and also by tensing the other end by a jack 15 through the reaction plate. After the wire 4 is clamped, the wire 4 is fixed by a wire grip 7 and welding in such a way not to release its tension force. The fluid 3 is injected into the bag 2 of the pile 1 to remove excess water in the fluid 3 to the outside of the bag 2 by a given pressure to form a highly dense hard solid.
Patent JP-S6470336-A (JP)
Title: Apparatus for enclosing label in toothpick packed container
Inventor: FUCHIGAWA YOSHITANE
IPC: B65B19/34
Filed: 1987-09-02
Abstract: PURPOSE:To automatically enclose a label in a container main body, by a method wherein a pair of pins each of which approaches the outer peripheral surface of a guide cylinder and has a guide part provided to the leading end thereof in a state inclined so as to be separated from the outer peripheral surface of the leading end of the guide cylinder are arranged at an interval narrower than the width of the label and a suction body freely movable forwardly and rearwardly so as to traverse between both pins is provided. CONSTITUTION:The label 52 sucked to a suction body 41 is supported by a pair of pins 40, 40 and held in a curved state so as to have a radius of curvature almost the same as that of the inner periphery of the container main body 10 held to a holding ring body 13. Subsequently, an arm 38 is shaken to move a label holding apparatus 35 to an operating position and the label 52 held by the pins 40, 40 and the suction body 41 is positioned in close vicinity to the outer peripheral part of a guide cylinder 20. When the guide cylinder 20 is covered with the container main body 10, the moving container main body 10 is inserted between the pins 40, 40 and the label 52 through the guide parts 40a of the pins 40, 40. Therefore, after the guide cylinder 20 is covered with the container main body 10, the label 52 is interposed between the guide cylinder 20 and the container main body 10.
Patent JP-H0267905-A (JP)
Title: Method and apparatus for measuring thin film pattern edge angle
Inventor: ANDO MORITOSHI
IPC: G01B11/26
Filed: 1988-09-02
Abstract: PURPOSE:To measure an edge angle easily by a method wherein a parallel beam having a peak or a valley on a light intensity distribution of a cross section is converged and irradiated on a specimen surface so that the peak position or the valley position on the intensity distribution of a reflected light is detected. CONSTITUTION:Light intensity distribution of a parallel beam irradiated from a laser 16 shows Gaussian distribution, so that light intensity distribution on an image sensor 24 also shows approximate Gaussian distribution. Assuming that an angle made by an optical axis A and a substrate surface 12 is phi, an angle made by an edge surface 14a and the optical axis is theta+phi. Therefore, when theta+phi=90 deg., the peak position on light intensity distribution on the sensor 24 aligns to the center of the sensor 24. Although a light spot S is specified to be a focus position of an objective lens 20, reflected light from the edge surface 14a is to be a parallel beam in this state after passing through the lens 20. Since a beam having the largest intensity is one passing the optical axis A among incident beams to the edge 14a, difference can be obtained by processing the output signal of the sensor 24 so that the edge angle theta can be detected by using a specified equation.
Patent JP-H04103503-A (JP)
Title: Fungicide containing thiadiazole derivative as active component
Inventor: TOKUHISA KENJI
IPC: A01N47/06
Filed: 1990-08-24
Abstract: NEW MATERIAL:A thiadiazole derivative expressed by formula [X1 to X3 are H, halogen, lower alkyl, halogenated lower alkyl or nitro; Y is O or S; R is lower alkyl or (substituted) phenyl]. USE:A fungicide especially for agricultural use. It has excellent fungicidal activity. PREPARATION:A compound of formula having a nitro group introduced therein can be produced e.g. by reacting a hydroxythiadiazole derivative with a halogenated carbonic acid ester or a halogenated thionocarbonic acid ester derivative in a solvent in the presence of a base or by treating the derivative with a 1:1 mixture of concentrated sulfuric acid and concentrated nitric acid.
Patent JP-H1158693-A (JP)
Title: Keyless inking unit for printer
Inventor: NITTA TAKANORI
IPC: B41F31/26
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a keyless inking unit for a printer for always performing stable ink scraping function by shortening a draping operation time at the time of newly replacing a doctor blade. SOLUTION: In the keyless inking unit 10 for a printer comprising an ink scraping roller 11 arranged in an ink roller group coupled to a drive source, and an ink scraping unit 7 attached to the vicinity of the scraping roller, an outer surface of the roller 11 is executed by composite plating of metal 14 having a plenty of lipophilicity and many hard particles 13.
Patent JP-H0386258-A (JP)
Title: Method and device for classifying particle
Inventor: YOSHIDA TSUNORU
IPC: B03B5/02
Filed: 1989-08-30
Abstract: PURPOSE:To reduce the time of classification by charging a dispersion of grains into a classifying tube of the conventional type, introducing a dispersion medium for classification from the lower part, sending the medium upward and exerting an ultrasonic wave on the lower part of the tube at the time of allowing the liq. contg. the particles to be classified to overflow from the upper part. CONSTITUTION:A dispersion of particles is charged to the classifying tube 1 having a lower inverted conical part 3 communicating with an upper cylindrical part 2, a dispersion medium for classification is introduced from the lower part of the part 3 and sent upward, and the liq. contg. the particles to be classified is allowed to overflow from the upper part of the cylindrical part 2. An ultrasonic wave is exerted on the part 3 by an ultrasonic wave generator 10 during the classification. Consequently, the amt. of the dispersion medium is decreased, the treating time is reduced, the total amt. of the medium is reduced, and the classification is facilitated.
Patent JP-H0887587-A (JP)
Title: Image information processor
Inventor: MORISAWA AKIRA
IPC: G06F17/30
Filed: 1994-09-16
Abstract: PURPOSE: To securely prevent an original document image from being altered freely after the original document image is recorded on a recording medium. CONSTITUTION: When an image editing inhibition flag which inhibits or allow the image editing process of the document image of a document sheet to be recorded is specified in a specific page management file generated when the document image of the document sheet is recorded on the recording medium through a keyboard 7, a CPU 10 inhibits or allows the execution of image processing by an image processing part 22 on the basis of the specification state of the specified image editing inhibition flag.
Patent JP-S6283491-A (JP)
Title: Method for preventing overcoating at end of material to be plated in electroplating stage
Inventor: SHIMOMURA TAKAYOSHI
IPC: C25D7/06
Filed: 1985-10-07
Abstract: PURPOSE:To prevent overcoating at the ends of a material to be plated by disposing electric conductor near the ends of the material to be plated within an electroplating cell in which electrode plates are disposed and connecting the same to a power source of the same polarity as that of the material. CONSTITUTION:A steel strip 1 is passed between a pair of the electrode plates 1a so as to face downward and is then passed between a pair of the other electrode plates 1b to face upward in the electroplating cell 6. The electrode plates 1a, 1b are connected to the positive electrode of the power source and the steel strip 2 to the negative electrode so that the steel strip 2 is continuously electroplated. The electric conductor 3a, 3b are disposed near the ends of the steel strip 2 and are connected to the negative which is the same polarity as the polarity of the above-mentioned steel strip 2 in the above-mentioned electroplating method. Electric current is thereby passed between the above-mentioned electrode plates 1a, 1b and the above-mentioned electric conductors 3a, 3b to prevent the concentration of the plating current to the ends of the steel strip 2. As a result, the overcoat to be generated at the ends of the steel strip 2 is prevented.
Patent JP-H1067592-A (JP)
Title: Horizontal bridgeman crystal growth furnace and production of semiconductor
Inventor: SUZUKI TAKASHI
IPC: C30B29/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To produce a long crystal having small composition distribution by supplying a granular raw material to the interior of a boat during crystal growth. SOLUTION: Holes 6 for supplying a granular raw material 5 are provided in rows at shorter intervals than the length of a raw material receiving part 2a of a boat 2 on the upper face of a horizontal furnace core pipe 1. Since one supplying hole 6 is always located on the raw material receiving part 2a when the boat 2 is moved, the granular raw material 5 can be supplied at any time. Circular pipe obliquely retained and housing a globular raw material 5 in rows therein and following the boat can be installed instead of the supply holes 6 installed in rows.  Projections and stepped parts are each provided in upper and lower parts of the circular pipe and the globular raw material at front end stopped in the stepped part is fed out to the top of the circular pipe by semi-rotation of the circular pipe and thrown down from the opening and the following globular raw material is stopped by projection. Thereby, one granular raw material is thrown down every two and half rotation. Further, a partition wall having a through hole is provided in the boat.
Patent JP-H0384940-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KAMI SUKEYUKI
IPC: H01L21/60
Filed: 1989-08-29
Abstract: PURPOSE:To widen a gap between a lead and a circuit formation face of a semiconductor pellet, to prevent a characteristic from being deteriorated and to restrain an influence of moisture creeping via the lead by a method wherein the semiconductor pellet is bonded to a heat-resistant insulating film and the lead is connected to the insulating film at a side face of the semiconductor pellet. CONSTITUTION:A circuit formation face of a semiconductor pellet 2 is bonded and fixed to an insulating film 5 by an adhesive material 6; a plurality of leads 1 are bonded and fixed to peripheral edge parts on the rear surface of the insulating film 5. In this case, the prescribed leads 1 among a group of leads 1 are connected electrically to interconnection patterns 4. Electrode pads of the semiconductor pellet 2 are connected to the interconnection patterns 4 in the surface of the insulating film 5 by using bonding wires 3. Thereby, the discrete electrode pads of the semiconductor pellet 2 are connected electrically to the prescribed leads 1. Since the leads 1 are arranged at side faces of the semiconductor pellet 2, it is possible to avoid that an electrical characteristic of a semiconductor device is changed by a voltage applied to the leads 1.
Patent JP-H0270742-A (JP)
Title: Flame-retarding resin composition
Inventor: OZEKI TOSHIAKI
IPC: C08K3/32
Filed: 1988-09-07
Abstract: PURPOSE:To obtain a resin composition excellent in oil resistance, chemical resistance, impact resistance and flame retardancy by mixing a polyphenylene ether resin with a specified graft copolymer in the presence of a compatibility improver and further adding red phosphorus to the mixture in the presence of a flame retardant. CONSTITUTION:This flame-retarding resin composition is produced by mixing 10-80pts.wt. polyphenylene ether resin (A) with 10-80pts.wt. graft copolymer resin (B) of a rubberlike elastomer with a vinyl cyanide compound and a vinylaromatic compound, 10-80pts.wt. compatibility improver (C) (e.g., PS resin), 0.5-5pts.wt. red phosphorus (D) and 0.5-12pts.wt. flame retardant (E) (e.g., triphenyl phosphate). Component B is prepared so that the degree of grafting onto the rubberlike elastomer is at least 35%, and the amounts of the vinyl cyanide compound in a graft phase comprising the vinyl cyanide compound and the vinylaromatic compound and in the nongrafted phase are 5-40wt.% and 3-15wt.%, respectively.
Patent JP-H0386720-A (JP)
Title: Production of polyurethane foam
Inventor: NOZAWA TOSHIO
IPC: C08L75/04
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a polyurethane foam excellent in thermal conductivity, low temperature-dimensional stability and compressive strength by incorporating a specified blowing agent and a modified organic isocyanate in the starting material. CONSTITUTION:A process for producing a polyurethane foam from an organic polyisocyanate, a polyol, a blowing agent, a catalyst, a surfactant and other assistants, wherein 1,1-dichloro-1-fluoroethane is used as the blowing agent, and a modified organic isocyanate (e.g. trimer-modified product and/or carbodiimide-modified product) is used as the organic polyisocyanate. Although the foam prepared by using this blowing agent has been problematic in that, when compared with a foam prepared by using conventional trichlorofluoromethane, it has an increased thermal conductivity and remarkably deteriorated low temperature-dimensional stability and compressive strength, a foam having properties including dimensional change and compressive strength which are equivalent to those of a conventional foam can be obtained by using the modified organic isocyanate.
Patent JP-H1151525-A (JP)
Title: Ice making mechanism for ice making machine
Inventor: KOTANI MASAHIRO
IPC: F25C1/08
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make an ice making mechanism part compact and prevent the occurrence of damage, troubles, etc., in a tilting mechanism of an ice-making water storage unit. SOLUTION: A water vessel 10 and an actuating member 14 are pivotably supported in a tiltable manner by a tilt support shaft 13 provided to a support part 12. The water vessel 10 and the actuating member 14 are unitarily tilted by a metal abutment fitting and a coiled spring 24. The actuating member 14 is provided with a pair of arms 14a, 14a extending in parallel with both side faces of the water vessel 10, and one of the arms 14a, 14a is provided with an engaging groove 14d. A support roller 22 engaging with the engaging groove 14d is disposed on a rotary member 20 rotatably mounted onto a motor 18 disposed at an outside part of the arm 14a. By rotating the rotary member 20 with the motor 18, the water vessel 10 is tilted unitarily with the actuating member 14 from its horizontal posture to a bottom dead center, and from the bottom dead center to its horizontal posture.