baber/WOPTO huggingface dataset:
Patent JP-H0933599-A (JP)
Title: Pattern inspection method and apparatus
Inventor: SUZUKI YOKO
IPC: G01N29/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire pattern inspection method and an apparatus therefor which can detect a three-dimensional defect containing an internal defect of the wire pattern of a multilayer substrate. SOLUTION: Emitted X rays are made to transmit an object to be inspected and X-ray transmission varied density image signals corresponding to the thicknesses of wire patterns including the overlapping of a plurality of layers of the wire patterns is converted into digital image signals. The digital image signals converted are binarized 37 by a plurality of thresholds corresponding to the number of overlaps of the wire patterns to extract binarized image signals corresponding to the number of overlaps of the wire patterns. A skeleton line image signal indicating a skeleton line is extracted 40 for each of the binarized image signals.  A defect judging processing means 54 is provided to inspect defects of the wire patterns by comparing connection information on the wire patterns obtained from the binarized skeleton line image signals with the larger number of overlaps extracted with the connection information on the wire patterns obtained from the binarized skeleton line image signals with the less number of the overlaps.
Patent JP-H08259033-A (JP)
Title: Device for transporting flat work from first conveyor to second conveyor downstream
Inventor: FURITSUTSU ATSUHERUPOORU
IPC: B65G47/52
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus conveying flat workpieces of plastic film through various processing stations and transferring intermittent conveyance of the workpieces to the continuous conveyance. SOLUTION: Pulling members 2, 3 carry in pairs supporting elements 6 with pins 5 and circulate parallel to each other over drive wheels 1. Pins perforating and conveying workpieces 40 project above a table 4 forming the conveyance path by virtue of the supporting elements and the pins having attachments which run in guides 12'. The pulling members 20, 21 of the second conveyer carry in pairs supporting elements with pins which project above a table 17 forming the conveyance path. In the transfer zone of the two conveyers, a plunger 32 is arranged in the frame and mounted in guides 30. The plunger 32 can be raised and lowered and impales the workpieces 40 onto the pins 5 of the second conveyer.
Patent JP-H08198185-A (JP)
Title: Method and device for controlling course retention of ship
Inventor: TACHIBANA HIDETOSHI
IPC: G05D1/00
Filed: 1995-01-26
Abstract: PURPOSE: To provide a method for controlling the course retention of a ship capable of veering by a large angle necessary for course retention within the relatively narrow range of oceanographic observation and with a small turning radius. CONSTITUTION: When veering is to be performed at a specified veering point Or on a course, a ship speed is changed by braking a forward and backward moving device 2 just before reaching the veering point Or to such a level that the ship stops in the vicinity of the veering point Or or left and right and turning round propulsion devices 4 and 5 effectively function, then the ship is veered in a specified direction with a rotation on the spot or within a small turning radius by driving the left and right and turning round propulsion devices 4 and 5 and after veering, the left and right and turning round propulsion devices 4 and 5 are bracket at the same time when the forward and backward moving device 2 is driven and the ship is sailed ahead toward a next veering point Or+1 .
Patent JP-H08197776-A (JP)
Title: Digital exposure device
Inventor: ISHIKAWA MASAZUMI
IPC: H04N1/40
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a digital image having a smooth contour by diffusing and transmitting exposure light through a diffusion element and to prevent the pitch irregularity of a SELFOC lens from appearing without increasing the capacity of image data. CONSTITUTION: In a digital exposure device, applied voltage is supplied to a PLZT element by the control of a line exposure control part and exposure data is exposed to the predetermined dot of the printing paper 2 of a line exposure stage. At this time, the exposure light emitted from an exposure head 41 is transmitted through a diffusion element 41C to diffuse and a photosensitive material 2 is exposed to the diffused exposure light at every dot. Therefore, The image A of a PLZ shutter array is converted to an image A1 having a smooth contour to be recorded on the printing paper 2.
Patent JP-S59136132-A (JP)
Title: Hardening device by ultraviolet irradiation
Inventor: NAKAI MITSUO
IPC: G02B27/00
Filed: 1983-01-26
Abstract: PURPOSE:To perform operation with high efficiency by providing four pieces of surface plates on a moving object having an optional shape, placing works thereon, moving the same, subjecting the works to printing then to UV irradiation, taking out the works after hardening and replenishing freshly the works thereon. CONSTITUTION:Surface plates 2, 3, 4, 5 are installed on a moving object 1 having, for example, a circular shape, and works 6, 7, 8, 9 are placed thereon. A material 10 prior to hardening is applied on the work 8 by a printing or optional method in the position A, then the object 1 is moved to put the work 8 in the position B. A UV lamp 11 irradiates UV light in an arrow 13 direction to harden the material 10 prior to hardening. The object 1 is moved upon hardening of said material to move the work 8 to the position C where the work is taken out from the plate 4 and the fresh work is replenished on the plate 4. The above-mentioned operation is repeated and the hardening by UV light is continuously executed.
Patent JP-2000205246-A (JP)
Title: Fluid bearing device
Inventor: KUDO TAKEHIRO
IPC: F16C17/10
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing device easy to process the shaft, with no burrs remaining in an air bleeder hole, and having a high reliability. SOLUTION: This fluid bearing device is configured so that a sleeve 3 is supported on a shaft 2 rotatably through a radial fluid bearing R and thrust fluid bearing S, wherein the bearing S is furnished with a thrust receiving surface 5 formed at least on one end face of a separately provided thrust plate 2F installed on the shaft 2 and a thrust bearing surface formed on an opposing member as the mating party. A first air bleeder hole 21 stretching in the axial direction is provided in the outside surface of the shaft 2 where the inside surface 2Fn of the thrust plate 2F is contacting, and inside the thrust plate 2F, a second air bleeder hole 22 is provided in communication with the hole 21 with the other end left open in the gap C1 between the outside surface 2Fg of the thrust plate 2F and the inside surface of the sleeve.  Burrs do not remain on the crossing part of the two air bleeder holes 21 and 22.
Patent JP-S57125000-A (JP)
Title: Manufacture for piezoelectric type speaker
Inventor: MORIKAWA EIJI
IPC: H04R17/00
Filed: 1981-01-28
Abstract: PURPOSE:To position a piezoelectric diaphragm surely without using a flexible substance layer, by bonding a cone paper to the piezoelectric diaphragm tentatively fastened in a frame, with a lead soldered around a node circle of the piezoelectric diaphragm. CONSTITUTION:Hard leads 14, 14' are soldered 12, 12' at both sides of the node circle of a piezoelectric diaphragm 1. Next, the length of the leads 14, 14' is determined so that the diaphragm 1 can be located at the center of a bottom frame 5 and each end is soldered 13, 13' to terminals 10, 10' of a terminal plate 8. A projection 16 of a tool of a tool stand 17 is inserted to a through-hole 15 of the bottom and the tip of the projection 16 is contacted with the diaphragm 1. Succeedingly, a cone paper 4 is inserted to the frame from the aperture, and the aperture and the top of the cone paper 4 and the front center of the diaphragm 1 and the top of the paper 4 are respectively bonded with an adhesives.
Patent JP-H09205417-A (JP)
Title: Transmitter
Inventor: KOTO HARUHIRO
IPC: H04N19/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous VCO control from being performed even in the case that the interval of extracting SCR information is shorter than the arithmetic processing time of the difference of an STC counter value and the SCR information and to provide stable clocks. SOLUTION: An SCR extraction suppression circuit 20 for suppressing the extraction of the SCR information for a fixed time is provided and control is performed so as not to make a difference detector 5-4 start an arithmetic processing by the new SCR information even at the time of receiving a program stream 7 including the SCR information during the arithmetic processing. The SCR extraction suppression circuit 20 realizes normal VCO control even in the case that the extraction interval of the SCR information is shorter than the arithmetic processing time by inhibiting the extraction of the SCR information during the arithmetic processing.
Patent JP-H0532450-A (JP)
Title: Raw material powder for inorganic-organic composite material, inorganic-organic composite material using the same and its production
Inventor: KUMAKURA NOBUYUKI
IPC: C04B32/00
Filed: 1991-01-31
Abstract: PURPOSE:To provide an artificial stone material having a high strength and capable of shortening the curing time thereof by adding a calcium phosphate compound. CONSTITUTION:The raw material powder of this invention for inorganic-organic composite materials comprises the powder of a feldspar mineral, an organic resin curable under an acidic condition, an organic acid having two or more carboxyl groups, and a calcium phosphate compound. An inorganic-organic composite material is produced by mixing and kneading the raw material powder with water.
Patent JP-H09203916-A (JP)
Title: Optical frequency sweep signal generator
Inventor: TAKATSU TATSUHIKO
IPC: G02F2/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate optical frequency sweep signals of a high number of circulating times and a wide band by using a practicably usable optical frequency variable band-pass filter. SOLUTION: The continuous light from a single wavelength light source 1 is segmented to pulse light by an optical switch 2 and is inputted via an acousto-optical frequency shifter 3 to an optical coupler 4 at the time of starting the circulating. The light branched to a delay optical fiber 5 side by the optical coupler 4 is delayed for the specified time by a delay optical fiber 5 and is then inputted to an optical amplifier 6, by which the light is optically amplified at a prescribed amplification degree. The pulse light outputted from the optical amplifier 6 is inputted together with the naturally released light to be simultaneously outputted to the optical frequency variable band-pass filter 7.  The light signal outputted from the optical frequency variable band-pass filter 7 consists of the pulse light and the naturally released light limited to the pass band of the optical frequency variable band-pass filter 7. The pulse light outputted from the optical frequency variable band-pass filter 7 is inputted to the acousto- optical frequency shifter 3 and further, the outputted pulse light is inputted to the optical coupler 4.
Patent JP-H09201594-A (JP)
Title: Sewage treatment apparatus
Inventor: KOYAMA TOICHIRO
IPC: C02F3/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the irregularity of water streams in a fixed bed or a shaking bed, in an apparatus wherein contact materials are arranged in a tank in a submerged state and circulating water streams are generated in the tank by air lift effect, by fitting a flow straightening plate guiding circulating water streams downwardly. SOLUTION: Shaking beds 13 consisting of a large number of contact materials 14 are arranged in a treatment tank 11 on both sides thereof in a state immersed in water. Each of the contact materials is constituted of a core material composed of a material to which microorganisms are hard to adhere and a large number of fringed yarns radially protruding from the core material and each of the fringed yarns is formed from a material wherein heat-fusible fibers are mixed with fibers to which microorganisms are easy to adhere. An air diffusion device 17 is arranged on the bottom part of the tank 11 between the shaking beds 13, 13 to enable the generation of rising water streams in the tank and flow straightening plates 21 are arranged above the shaking beds 13.  These flow straightening plates 21 are composed of plate members 23 formed so as to extend downwardly from a support shaft 22 and the angle of inclination of them can be arbitrarily set and altered.
Patent JP-H05210649-A (JP)
Title: Neural network expressing device
Inventor: ARIMA YUTAKA
IPC: G06G7/60
Filed: 1992-01-24
Abstract: PURPOSE:To provide the synapse neural network expressing device of an analog storage system operating stably for many hours and subjected to high integration. CONSTITUTION:A second neural network expressing unit 505 receives an output state of partial or all neurons of a first neural network expression unit, and decides whether a convergent state of this first neural network expressing unit is to be stored or not. A control circuit unit 550 corrects a synapse load value of a synapse expressing circuit contained in a first neural network expressing unit in accordance with an output signal of this second neural network expressing unit, and refreshes storage information of a first neural network expressing unit thereby. In such a way, the neural network expressing device which is refreshed in parallel in accordance with a state that the synapse load value is to be stored and can hold a stable synapse load value extending over many hours is obtained.
Patent JP-H11269529-A (JP)
Title: Melting of molten cast iron
Inventor: MANABE TOSHIHITO
IPC: C21C1/08
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a melting method of molten cast iron, by which high yield of carburizing agent is obtd. SOLUTION: A trough body 2 is disposed above the peripheral edge part of a bottomed reverse truncated conical cylinder shaped ladle 1, and a carburizing agent charging tube 6 having the opening part 5 faced to the trough bottom surface 4 near one end 3 of the trough body 2, is disposed. The carburizing agent 8 is added into the general-use molten cast iron 7 flowing in the trough body 2 from the carburizing agent charging tube 6 and supplied into the ladle 1 together with the general-use molten cast iron 7. At the time of pouring the general-use molten cast iron 7 into the ladle 1 so as to describe a parabola along the peripheral direction of the wall surface 9 in the ladle, the molten cast iron 10 in the ladle 1 is rotated along the wall surface 9 in the ladle.  The carburizing agent 8 supplied on the general-use molten cast iron 7 is circulated in one round along the wall surface 9 in the ladle 1 under floating state on the molten cast iron 10 and turned in below the general-use molten cast iron 7 again dropped into the ladle 1, and enclosed into the molten cast iron 10 in the ladle 1 with the following dropped general-use molten cast iron 7.
Patent JP-H05206849-A (JP)
Title: Circuit and method for free-running frequency stabilization for pll circuit
Inventor: KADOWAKI MAKOTO
IPC: H04L7/033
Filed: 1992-01-27
Abstract: PURPOSE:To reduce the deviation from a center value of the oscillation frequency of a voltage control oscillator which is caused by the influence of a circuit comprising a PLL circuit to the duty ratio of a feedback pulse, in the free-running state of the voltage control oscillator when the input of a transmission path extraction clock is disconnected. CONSTITUTION:The output of a voltage control oscillator 6 is inputted to an n1 frequency division circuit 10, and the input of the circuit 10 is inputted to an n2 frequency division circuit 9. While using one of the pulse frequency division ratio of the voltage control oscillator 6 as 'n1' and the other as 'n1Xn2', the 'n1Xn2' is inputted to an exclusive OR type phase comparator 3 when the input of a transmission extraction clock 1 is not disconnected; while the 'n1' is inputted to the same comparator when the input of a transmission extraction clock 1 is disconnected. The level conversion of the output of the comparator 3 is performed by a level conversion circuit 4, only a low band component is extracted in a low band filtration circuit 5 and such component is inputted to the voltage control oscillator 6 as control voltage.
Patent JP-2000216163-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO TAKEKAZU
IPC: H01L21/31
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To enable an SiN film formed at a low temperature to be modified by low-temperature annealing so as to simplify a manufacturing device system in structure, by a method wherein material gas is spouted out against a catalyst to be partially decomposed, and the SiN film is exposed to an atmosphere of active species generated by decomposition. SOLUTION: A gas feed pipe 18 with a nozzle and a tungsten catalyst 20 are arranged so as to confront a specimen 15, a shutter 23 is provided between them, an AC power is applied to the tungsten catalyst 20, and the tungsten catalyst 20 is kept at a temperature of 1800 to 1900 deg.C. Material gas 19 is spouted out against the tungsten catalyst 20 to come into contact with it, by which the material gas 19 is decomposed into active species such as radicals or the like, and the shutter 23 is opened to make the specimen 15 exposed to an atmosphere that contains the active species, by which a film is formed or subjected to an annealing treatment.
Patent JP-S63179333-A (JP)
Title: Electrochromic display device
Inventor: NAGAI TATSU
IPC: G09G3/16
Filed: 1987-01-20
Abstract: PURPOSE:To prevent deterioration of an element by impression of an abnormally high voltage thereto by constituting a counter driving part of a voltage generating means and voltage buffering means thereby stabilizing the voltage value to be impressed to a display part against a temp. change. CONSTITUTION:Display electrodes 3 to be colored are selected from a display electrode driving part 5 and a prescribed voltage is impressed thereto when a coloring cycle is started in accordance with the data sent from a control part 10. On the other hand, the voltage of the value corresponding to the voltage V1 for coloration of the prescribed value is inputted from the voltage generating means in the counter driving part 6 to the voltage buffering means. The voltage buffering means maintains the nearly constant output voltage V1 and makes stable writing action to the display part 1 regardless of a change in working environment such as temp. change or change of magnitude of the output current. While the prescribed voltage is impressed to the display electrodes 3 from the driving part 5, the voltage of the value corresponding to the voltage V2 for decoloration is outputted from the driving part 6 when an erasing cycle is started. Said value is then stably impressed to a counter electrode 4 by the buffering means, by which the display part is decolored.
Patent JP-H03216215-A (JP)
Title: Bending method for plate material
Inventor: SHIGE TAKASHI
IPC: B21D5/01
Filed: 1990-01-23
Abstract: PURPOSE:To work in warm and to prevent the crack of blank material from generating by laminating an insulating material on the copper plate formed to an end part of thick wall, putting a blank material between these, and bending it while heating this thick wall part. CONSTITUTION:A plate line blank material 1 of low-ductility of titan or zirconium, etc., is heated in the heating furnace 4. A copper plate 6 formed to its edge part of thick wall is laminated with the insulating material 7, this plate line blank material 1 is put between the male die 2 and the female die 3 and is worked between the male die 2 and the female die 3. At this time, this thick wall part of the copper plate 6 is heated with a gas flame 9. The copper plate 6 of good heat conductivity can be uniformly heated over the whole, so that the copper plate 6 is not deformed even if its thick wall part is locally heated with this gas flame 9. Even if the setting takes much time, the temperature of the blank material does not descend. Because the work in warm can be executed in the state having a good ductility, so the crack is not generated on the worked part of the blank material 1.
Patent JP-S62171265-A (JP)
Title: Output circuit of image sensor
Inventor: NISHIKAWA EIJI
IPC: H01L27/146
Filed: 1986-01-22
Abstract: PURPOSE:To attain the high speed processing of a read picture signal by providing two wire lines receiving the output signal of an amplifier of the unity gain and arranged so as to clip a signal line tying the output terminal of an analog switch and the input terminal of the amplifier in parallel. CONSTITUTION:Since the output signal of the amplifier 3 is fed back to the two wirings 4, 5, a potential difference between the wirings 4, 5 and the signal line tying the analog switch 2 and the amplifier 3 is zero and the stray capacity C2 in-between is also zero. Thus, even when an on-resistance R exists in the analog switch 2, no output signal waveform of the amplifier 3 is unsharpened. In this case, a new stray capacity C3 exists between the two wirings 4, 5 and a ground potential, since the output impedance of the amplifier 3 is nearly several tens of ohms, that is, it is very small, the output signal waveform of the amplifier 3 is not unsharpened by the new stray capacity C3. Thus, the analog switch 2 is switched at the high speed.
Patent JP-S61165557-A (JP)
Inventor: KENMORI YOSHIHIKO
IPC: F25B1/00
Filed: 1986-01-24
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-S61171253-A (JP)
Title: Information processing controller in multiplex transmission system
Inventor: FUKADA NARIYUKI
IPC: H04Q9/00
Filed: 1985-01-25
Abstract: PURPOSE:To obtain an information processing controller with high reliability by providing a means detecting a data error to request data retransmission and a means diagnosing automatically an error to discriminate an erroneous position to each interface section of a central control section and a transmission section. CONSTITUTION:A reception section 34 receives a reception signal from a common bus 15 in the interface IF section of the central control section. When an error detection circuit 39 detects an error in a data from the reception section 34, a discriminating circuit 40 discriminates it to activate a retransmission request circuit 41 thereby retransmit a transmission data stored in a transmission control section 29 to a bus 33 via a selection section 32 and a transmission section 33. When the retransmitted data is received (34) and the error in the reception data is detected (39) again, the circuit 40 opens a switch 44 to activate an automatic diagnosis circuit 42. The circuit 42 uses an error diagnosis data stored whether the error is in the central control section or in the transmission section and an error location is replaced. The IF section of the transmission section is provided with an error detection circuit and an automatic diagnosis circuit similarly, the retransmission request from the transmission section is received by a retransmission request reception circuit 43 to allow the transmission data from the control section 29.