baber/WOPTO huggingface dataset:
Patent JP-H0353541-A (JP)
Title: Semiconductor wafer surface inspection device
Inventor: TANAKA HIROSHI
IPC: H01L21/66
Filed: 1989-07-20
Abstract: PURPOSE:To make it possible to accurately perform a decision on the size of each foreign substance by a method wherein the incident angles of light are made constant to any position of the surface of a semiconductor wafer and irregularity in scattered light is inhibited. CONSTITUTION:An illuminator 5 directs light from a light source 51 to a hexagonal prism 55 through an attenuation filter 54A. This prism 55 is controlled rotationally by a control mechanism. As a result, the light is vertically shifted with its optical axis kept parallel in a vertical plane, and it is emitted sequential to predetermined positions on a semiconductor wafer 2 through a slit plate 56 and first and second reflecting mirrors 54B and 54C. In such a way, by making light scan in almost parallel to a facet part 12 in the wafer 12, the incident angles theta1 to theta2 of light to positions X1 to X3 to be inspected of a light irradiation region 7 of the wafer 2 are made constant and an inspection is conducted in order.
Patent JP-S6250691-A (JP)
Inventor: KATAOKA YOSHIYUKI
IPC: G21C15/18
Filed: 1985-08-30
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-S6081223-A (JP)
Title: Epoxy resin composition
Inventor: SATOU SHIGEYUKI
IPC: C08K5/54
Filed: 1983-10-11
Abstract: PURPOSE:The titled resin useful as a sealing resin, having improved water-vapor resistance, corrosion resistance, adhesiveness, and electrical in sulating properties, obtained by blending an epoxy resin with a specific silicone compound of alkylarylsilsesquioxane and a phenolic antioxidant. CONSTITUTION:100pts.wt. epoxy resin obtained by blending an epoxy resin with a curing agent (e.g., precondensate of phenolic resin, etc.) in a chemical equivalent ratio of 0.5-1.5 is blended with 0.1-5pts.wt. silicone compound of alkylarylsilsesquioxane shown by the formula (R1-R6 are alkyl, aryl, alkenyl or aralkyl group) and 0.1-10pts.wt. phenolic antioxidant (e.g., preferably hindered phenol compound such as 2,6-4-di-t-butyl-4-methylphenol, etc.).
Patent JP-S6250854-A (JP)
Title: Method and device for color image formation
Inventor: HOSHINO OSAMU
IPC: G03G15/01
Filed: 1985-08-30
Abstract: PURPOSE:To prevent a position shift from being caused in multiple recording and to increase the degree of freedom of the selection of a material for an image carrier by providing a means which rolls the recording medium strongly prior to the pressure transfer of a visible image. CONSTITUTION:The recording paper 9 conveyed by a roller 10 is rolled between a rolling roller couple 11, and visible images are transferred successively while the recording paper 9 is pressed against four image carriers 3C-3K by pressure rollers 7, and fixed by a heat fixing means 18. The recording paper is rolled strongly between the rollers 11 prior to image formation, so the recording paper is not extended when pressed by the rollers 7 and there is not position shift caused in multiple recording. The fiber density of the recording paper is uniformed by the rolling to stabilize the temporary fixation effect of the rollers 7, whose necessary pressure is decreased to increase the range of the material selection of the image carriers.
Patent JP-S6085106-A (JP)
Inventor: MIZUSHIMA KAZUYUKI
IPC: E01D19/06
Filed: 1983-10-13
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-S5893616-A (JP)
Title: Rear wheel suspension device of automobile
Inventor: MAEBAYASHI JIROU
IPC: B60G21/055
Filed: 1981-11-26
Abstract: PURPOSE:To improve travelling stability by setting the position of the torsion center of a torsion beam optionally, by a method wherein the torsion beam is constituted with two plates, the upper and the lower ones, and rigidity of the upper one is made higher than that of the lower one. CONSTITUTION:The front ends of arms 1 and 2 are fixed to a car body rotatably through joints 3 and 4 and the rear ends of the arms 1 and 2 are provided with wheel carriers 5 and 6. The arms 1 and 2 are connected by a torsion beam 9 with each other, and the beam 9 is constituted with two plates, the upper and the lower ones so that it is easy to be bent in a torsional direction and it becomes rigid in the right and left directions. With this, as a line connecting a torsion center O of the torsion beam 9 and joints 3 and 4 is in a chevron a posture of tires becomes inward and travelling stability is improved.
Patent JP-S6166979-A (JP)
Title: Measuring method of position of underground body
Inventor: NOMURA YOSHIHIKO
IPC: G01B7/00
Filed: 1984-09-11
Abstract: PURPOSE:To measure the position of the underground body with high precision by switching and supplying AC currents of <=2 frequencies to a magnetic field producing means and finding each inflection point of the induced voltage characteristic of each frequency of a magnetic field detecting means. CONSTITUTION:Alternating currents from an oscillator 5 of frequency f1 and an oscillator 6 of f2 are switched through a switch 7 and supplied to the oscilla tion coil 2 of a tunnel digging machine 1. The induced voltage across a receiving coil 3 is inputted to a voltage measuring instrument 13 through a BPF11 of frequency f1 or BPF12 of frequency f2 by a switch 10. Then when the induced voltage characteristic of the coil 3 is denoted as F1 when the frequency f1 is selected through the associative switching of the switches 7 and 10 or as F2 when the frequency f2 is selected, distances Y1 and Y2 between inflection points of both characteristics and a reference point P are found. Then, the real distance after the influence of a nearby metallic body 4 is removed is calculated from a specific expression.
Patent JP-H08171707-A (JP)
Title: Recording and/or read apparatus with magnetic head and its manufacture
Inventor: REYUROO JIYANNKUROODO
IPC: G11B5/49
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording and/or reading device with at least two magnetic heads especially applied to a recording and/or reading device to/from a magnetic tape. SOLUTION: A magnetic circuit in which a magnetic flux is closed has a pad 172 in common to both heads M'l,M'2. In this magnetic circuit, a 1st pole P'2 of a 1st type connects magnetically the common pad to an air gap 4'1 of a 1st head M'l via a non-magnetic link 50. A 2nd pole P'3 of a 2nd type separated from the 1st pole by a non-magnetic section 52 connects magnetically the common pad to the air gap of the 2nd head.
Patent JP-H0740715-A (JP)
Title: Bead for tire
Inventor: KINOSHITA HITOSHI
IPC: B60C15/04
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the section form collapse of a bead, improve the fitting property to wheel rims and the durability of the bead and reduce the cost. CONSTITUTION:This bead 1 is buried in a tire bead member, and wound to a carcass ply. In this bead 1, bead wires 8 made by covering the periphery of wire materials 6 with thin rubber layers 7 are wound and adhered closely in a specific section form (rectangular form, for example), in plural lines and in plural steps, and rubber layers 9 are adhered to both side surfaces of the bead 1 in the axial direction of its section.
Patent JP-H1141574-A (JP)
Title: Video telephone set, data compression multiplexing method, and recording medium recording data compression multiplexing control program
Inventor: KATO TATSUYA
IPC: H04N21/442
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a video telephone set in which response speed of a user data application is increased. SOLUTION: An image compression section 2 compresses an image of an image pickup signal photographed by a video camera 1, at an image compression rate based on control information from a terminal control section 8. An audio compression section 4 compresses an audio signal picked up by a microphone 3, at an audio compression rate based on control information from the terminal control section 8. The terminal control section 8 generates control information based on key board entry data from a key board 5, on mouse entry data from a mouse 6 and also on common application operation information from a computer 7. A multiplexer 9 applies multiplexing operation to compressed image data for transmission and compressed audio data for transmission based on control information outputted by the terminal control section 8, and outputs the multiplexed data for transmission to a channel interface 10.
Patent JP-H0537006-A (JP)
Title: Photoelectric conversion device
Inventor: TABUCHI HARUHIKO
IPC: H01P1/16
Filed: 1991-07-31
Abstract: PURPOSE:To provide a photoelectric conversion device capable of amplifying light containing TE waves and TM waves at random, while eliminating the polarization dependency and reducing the conversion loss. CONSTITUTION:A photoelectric conversion means 11 equally responds to incident light 14, irrespective of the angle or position of incidence, if the light comes from, at least, two different directions or spatially different positions. The photoelectric conversion means is optically connected with a plurality of light amplification means 12 and 13 that individually amplify light incident to their own. Specifically, a photoelectric device section 21 and light amplifier sections 22 and 23 are composed of a p-n junction of a double-heterostructure, in such a manner that the core 21a of the photoelectric device section an the cores 22a and 22b of the amplifier sections have continuity in the longitudinal direction of the layer. The section 21, 22 and 23 have their respective electrodes so that voltage or current can be applied independently to each section.
Patent JP-H07111850-A (JP)
Title: Fan type insecticidal and insectproof method
Inventor: ITO TATSUE
IPC: A01M1/20
Filed: 1994-08-12
Abstract: PURPOSE:To efficiently carry out a fan type insecticidal and insectproof method excellent in economical efficiency and safety in which homogeneous air blasting can be carried out by installing a holding unit, provided with a hole having the flow rectifying function for a gas and composed of an impregnating material holding a volatilizable insecticidal and insect repellent on the suction port side of a fan. CONSTITUTION:This fan type insecticidal and insectproof method comprises installing a holding unit, provided with one or more holes having the flow rectifying function for a gas, composed of a volatilizable and impregnating material capable of holding an insecticide and insect repellent such as empenthrin and capable of satisfying the formula (d) = (3-30) R {(d) is the depth of the holding unit; R is the apparent hole diameter = Ls/(n) pi [Ls is the sum total of lengths of the inner periphery of each hole in the cross section of the holding unit; (n) is the number of the holes in the holding unit]} on the suction port side of a fan.
Patent JP-H0355632-A (JP)
Title: Code conversion system for character string
Inventor: SUZUKI KATSUJI
IPC: G06F9/32
Filed: 1989-07-25
Abstract: PURPOSE:To convert the character strings into the codes at a high speed by providing a partial write enable work register to store the read data on a main storage and writing data into the work register in a pipeline system. CONSTITUTION:A partial write enable work register 104 is provided to store the read data on a main storage, and the pipelines of a processor are increased by one stage. Thus the data are written into the register 104 in a pipeline system. When the character strings stored in a certain area of the main storage are converted into the codes, all character strings to be converted are stored in the register 104. The update of instructions are interrupted when the conversion of data is instructed. Then the sequential accesses of the register 104 and the control of the number of converted characters are carried out via the hardware. At the same time, the instruction is repeated for conversion of data for sequential conversion of characters. Then the update of instructions is restarted when the conversion of data is over.
Patent JP-S6435952-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIHARA HIDEYUKI
IPC: H01L21/8222
Filed: 1987-07-30
Abstract: PURPOSE:To enable the current amplification factor of a bipolar type lateral PNP transistor to be made large by forming the emitter of the bipolar type lateral PNP transistor in the inner surface of the recess formed in the substrate surface, and forming the collector and base regions of the transistor in the semiconductor surface other than the recess. CONSTITUTION:After forming an N-type buried layer 2 in a P-type silicon semiconductor substrate 1, and using an etching method, a recess 10 for forming an emitter is formed in the part where the emitter region of a lateral PNP transistor is to be formed. And for forming a collector region, an insulating film opening 5' is formed. Thereafter, with the insulating film as a mask a boron impurity is diffused by a thermal diffusion method, thereby forming a collector diffusion layer 5 and an emitter diffusion layer 6. Then, a base region 7 of the lateral PNP transistor is formed by diffusing a phosphorus impurity by the use of a thermal diffusion method. With this, a bipolar type lateral PNP transistor is obtained by adding only a simple process step, without necessitating a process for forming N-type buried layers of different concentrations two times.
Patent JP-S5981838-A (JP)
Title: Color picture tube
Inventor: KANBARA EIJI
IPC: H01J29/07
Filed: 1982-11-01
Abstract: PURPOSE:To assemble plural sheets of masks easily while maintaining insulation, by removing skirt sections of two kinds of masks requiring insulation without overlapping. CONSTITUTION:The outercircumferential section 51 of non-effective section 35 of first flat mask 31 where an aperture 34 does not exist is formed into comb- shape while the outercircumferential section 52 of non-effective section 37 of second flat mask 40 where an aperture 36 does not exist is formed into comb- shape not to overlap with said section 51. Two flat masks 31, 40 contacting tightly are pressed simultaneously through injection of paraffin to the aperture sections 34, 36 to provide a face having predetermined curvature and skirt sections 51, 52 supporting said face. With such structure, no insulator exists at the curved face section and no insulator is required to be arranged between two flat masks prior to pressing resulting in facilitation of manufacture and economy.
Patent JP-S5981587-A (JP)
Inventor: FURUYAMA MASAYUKI
IPC: G21B1/11
Filed: 1982-11-01
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-H1136230-A (JP)
Title: Reinforcing structure for existing bridge pier
Inventor: SHONO AKIRA
IPC: E01D19/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure for an existing bridge pier capable of securing a sufficient covering depth while suppressing the increase of the cross section and weight and capable of sufficiently obtaining the restraining effect of existing concrete even when the bar arrangement quantity of intermediate tie hoops is reduced. SOLUTION: At least a pair of vertical grooves 11 are formed on the opposite faces of an existing bridge pier 20, and both ends of the intermediate tie hoops 14 inserted into the through holes formed between the vertical grooves 11 are fixed to timbering steel products 15 fixed in the vertical grooves 11. A plurality of reinforcing main reinforcements 12 are arranged on the surface of the existing bridge pier 20, a plurality of reinforcing tie hoops 13 are inserted into the timbering steel products 15 and are wound on the outer periphery of the existing bridge pier 20 on the reinforcing main reinforcements 12, and the reinforcing bars and the timbering steel products 15 are covered with a mortar cover layer.
Patent JP-2000020098-A (JP)
Title: Voice processing device
Inventor: MIURA MASAMI
IPC: G10L21/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a voice processing device in which deterioration for listening a voice and music sound caused by an environmental noise and hearing trouble is improved. SOLUTION: This device is provided with an extracting circuit 22 taking out a signal component S22 of a basic resonant frequency of this voice signal S11. Further, the device is provided with circuits 12, 23 increasing a level of a signal component of a frequency of integral multiple of a resonant frequency out of signal components of the voice signal S11 corresponding to the signal component S22 of a resonant frequency taken out from the extracting circuit 22.
Patent JP-S5980439-A (JP)
Title: Preparation of crosslinked molded article
Inventor: YAGIYUU HIDEKI
IPC: B29B7/00
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a crosslinked and molded article having very remarkable inhibitory action on water treeing, by incorporating a silane graft ethylene- alpha-olefin-polyene copolymer with a silanol condensation catalyst, extrusion molding the mixture, and crosslinking the resultant extrusion molded article in the presence of water. CONSTITUTION:(A) A silane graft ethylene-alpha-olefin-polyene copolymer obtained by reacting (i) an ethylene-alpha-olefin-polyene copolymer with (ii) a silane compound, e.g. vinyltrimethoxysilane, and (iii) a radical generating agent, e.g. dicumyl peroxide, is reacted with (B) a silanol condensation catalyst, e.g. dibutyltin dilaurate, under heating and then extrusion molded to give an extrusion molded article, which is then crosslinked in the presence of water to give the aimed molded article. A copolymer, consisting of ethylene, a 4-10C alpha-olefin and a polyene, and having (75/25)-(95/5) molar ratio between the ethylene and alpha-olefin is preferred for the component (i). USE:Insulators in electric wires and cables.
Patent JP-H0510323-A (JP)
Title: Opening/closing mechanism
Inventor: SAWANOBORI HIDEKAZU
IPC: F16C11/10
Filed: 1991-07-05
Abstract: PURPOSE:To provide an opening/closing mechanism which easily prevents the generation of chattering, and permits the easy assembly, and realizes the cost reduction of parts. CONSTITUTION:The first and second arms 2 and 3 are installed in turnable manner son a shaft 1, and the first and second turning plates 4-8 which are installed in turnable manner on the shaft 1 are engaged or fixed an the first and second arms 2 and 3, and the arm and the turning plate are closely attached by a belleville spring 9 and a bush nut 10. Each turn of the first and second arms 2 and 3 is suppressed by the frictional force generated between the first and second turning plates 4 and 8 which are closely attached with the first and second arms 2 and 3, and the first and second arms 2 and 3 are stopped at a prescribed position relation.
Patent JP-H0517349-A (JP)
Title: Hepatic cell multiplication-accelerating agent and hepatic disease-preventing agent
Inventor: KITAGAWA ISAO
IPC: A61P43/00
Filed: 1991-07-05
Abstract: PURPOSE:To provide a novel hepatic cell multiplication-accelerating agent and a novel hepatic disease-preventing agent both having an action of remarkably accelerating the recovery of hepatic cells and an excellent action on preventing hepatic diseases but having reduced side-effects. CONSTITUTION:A novel hepatic cell multiplication-accelerating agent and a hepatic disease-preventing agent each containing 11-deoxyglycyrrhizinic acid or its water-soluble salt (preferably an alkali metal salt such as sodium salt or potassium salt, or ammonium salt) as an active ingredient. The agents can be employed in the form of an oral agent or in the form of a parenteral administration agent such as suppository or injection. The active ingredient is usually administered in a dose of approximately 5-500mg/day when used arally or in a dose of approximately 0.5-50mg/day by injection. The compound is a natural substance contained in the extract of Glycyrrhiza glabra L. var. glandiulifera and can be readily produced from glycyrrhizin by a known method.
Patent JP-H09224005-A (JP)
Title: Equipment and method for acoustic wave communication
Inventor: SHIRAI SHIRO
IPC: G08B25/01
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability system with a microphone/speaker for generating an acoustic wave corresponding to the input of data and acoustic wave communication equipment for processing an electric signal outputted from the microphone/speaker and responding to this signal. SOLUTION: The acoustic waves are received by a battery 106 for supplying power and a microphone/speaker 100 for converting the acoustic wave to the electric signal and converting the electric signal to the acoustic wave. At such a time, a start signal selection amplifier 120, to which power is always supplied, detects a starting frequency and operates a non-start signal selection amplifier 130 by supplying power to it. The non-start signal selection amplifier 130 detects and outputs only a non-starting frequency among the electric signals outputted from the microphone/dynamic speaker 100. Since a data amplifier inside a signal processing circuit 140 selectively amplifies only a data band signal, the influence of start signal is removed and the high-reliability system can be provided.
Patent JP-2001018149-A (JP)
Title: Wet work method by foamy coolant
Inventor: FUKAZAWA JUNICHI
IPC: B28D1/14
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To clean chips, coming-off protruded part, etc., by a foamy coolant and reduce friction resistance in an interfering part of a tool with a workpiece, so that heat generation by friction can be suppressed. SOLUTION: A foamable solution 2 is supplied to a flow of air compressed by a compressor 1. In this way, the foamable solution 2, simultaneously with foaming, is forcedly fed toward a foam injection nozzle 3. The foamy coolant is supplied to a work point from the foam injection nozzle 3. An annular-state connected endless wire saw 6 is wound to a reinforced concrete structure 5 through a wire saw drive pulley 8 and a guide pulley 7, and the reinforced concrete structure 5 is cut while supplying to its work line the bubble-state coolant from the foam injection nozzle 3. That is, the wire saw 6 is rotated to run by the wire saw drive pulley 8, a wire saw driving gear 9 is moved along a guide 10, and the reinforced concrete structure is cut.
Patent JP-H0479484-A (JP)
Title: Motion corrector
Inventor: WATANABE YUKIO
IPC: H04N5/232
Filed: 1990-07-18
Abstract: PURPOSE:To obtain an inexpensive motion corrector without necessitating memory large in capacity by detecting the centroid position of brightness at every field from the level of a luminance signal, and detecting a motion vector from the difference of the centroid position of brightness of each field. CONSTITUTION:A motion vector detecting means 30 is comprised of an S/H circuit 8, an A/D converter 11, and a microcomputer 12, and the centroid position of brightness at every field in a motion detection area set on a screen is detected, and furthermore, the motion vector is detected from the change of the centroid position of brightness of each field. A motion correction means 40 performs a control operation to displace the position of the screen so as to set the motion vector at zero. Thereby, it is possible to obtain the inexpensive motion corrector without using frame memory.