baber/WOPTO huggingface dataset:
Patent JP-S6251841-A (JP)
Title: Pcm optical submarine regenerative repeating installation
Inventor: OOTA HAJIME
IPC: H04B10/07
Filed: 1985-08-31
Abstract: PURPOSE:To obtain an optical signal output having an optional objective level by providing a switching mechanism which can switch and select plural optical signal transmission driving parts and plural optical signal transmitting parts. CONSTITUTION:An attenuated optical signal inputted from a line is detected by an optical signal detecting part 1 and has the waveform shaped by an equalizing amplifying part 2. This waveform-shaped signal is distributed to a timing extracting part 3 and a signal discriminating part 4 to reproduce a propagated signal. For this reproduced signal, optional one of optical signal transmission driving parts 91-9n and that of optical signal transmitting parts 101-10n are selected by a switching mechanism 8 controlled by the electromagnetic field signal from the external of a repeating installation. Thus, the optical signal output having an optional level is supplied to a transmission line through an optical signal switch 11.
Patent JP-S5980082-A (JP)
Title: Digital subtraction system
Inventor: NISHIOKA HIROYUKI
IPC: A61B6/00
Filed: 1982-10-30
Abstract: PURPOSE:To improve the S/N ratio of an output video signal, by controlling the output of signal voltage through a switch between fluoroscopy and digital subtraction modes. CONSTITUTION:In a fluoroscopy mode an indication is given to a remote control aperture 16 of an optical system from a control panel 26 of a video processor 24 for full open of the aperture 16 via a signal line A. At the same time, the gain of an amplifier 20 of a TV camera is designated by an analog switch so that a signal current is amplified up to a prescribed level of output to the amplifier 20 via a signal line B. Furthermore the beam voltage of an image pickup tube 18 is set at an optimum level by the switch disignation. While in a continuous or serial mode, the aperture value is designated by the aperture 16 via the line A so as to obtain such quantity of light that the signal current of the tube 18 has a full swing within a dynamic range. In addition, the gain is designated with switching to the amplifier 20 by an analog switch via the line B. At the same time, the beam voltage is also controlled, and the signal voltage of a level equivalent to that of a fluoroscopy mode is delivered.
Patent JP-S6081870-A (JP)
Title: Manufacture of thin film transistor
Inventor: KOBAYASHI MASAAKI
IPC: H01L29/78
Filed: 1983-10-13
Abstract: PURPOSE:To improve electric characteristics by disposing a thin Cr film on the entire surface of at least one of semiconductor layers made of CdSe, thermally diffusing it, thereby distributing uniformly the Cr and O in the semiconductor layer. CONSTITUTION:A gate electrode 2 made of an aluminum film and a gate insulating layer 3 made of an SiO2 film are formed on a glass substrate, and a semiconductor layer 4 made of CdSe film and a Cr film 5 are formed. An annealing is performed in N2/O2 mixture gas, and Cr is uniformly diffused together with O into the layer 4 from the film 5. Then, source and drain electrodes 6, 7 made of the aluminum film are formed at both ends of the layer 4, and annealed in N2. The contents of the Cr, O are controlled by the thickness of the film 5.
Patent JP-H1040378-A (JP)
Title: Method for extracting target and device therefor and device for tracking target
Inventor: HANIYU YOSHIJI
IPC: G06T7/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To extract a target with high probability. SOLUTION: A histogram FB of the pixel values of all picture elements included in a background area BW ion a picture is calculated by a background histogram preparing part 10, a background removal function Dn-1 is calculated by an α cut part 11, a normalizing part 12, an inverting part 13, a min part 14, and a smoothing part 15 based on the histogram FB, and a background removal evaluation value GTA of all the picture elements included in a target area TW is calculated by a pixel value converting part 16 based on the background removal function Dn-1 .  Next, a histogram FT being the histogram of the pixel values of all the picture elements included in the target area TW which is weighted by the background removal evaluation value GTA is calculated by a target histogram preparing part 20, a target extraction function Tn-1 is calculated by an ' cut part 25, a normalizing part 26, a max part 27 and a smoothing part 28 based on the histogram FT, and a target extraction evacuation value GTB included in the target area TW is caluclated by a pixel value converting part 29 based on the target extraction function Tn-1 .
Patent JP-H0835880-A (JP)
Title: Infrared detector
Inventor: GOTO KENICHI
IPC: G01J5/34
Filed: 1994-07-20
Abstract: PURPOSE:To provide an infrared detector with high detection sensitivity, small variation of sensitivity, high reliability and capable of sensitivity designing. CONSTITUTION:There is a base 1 having leads 31, 32 and 33 on which a base 5 is placed. Loaded on the base 5 are a pair of light reception electrodes 10A and 10B, a pyroelectric element 9 provided on the back with a back electrode, supports 8A, 8B to support the pyroelectric element 9 at several points or at a linear portion, and circuit parts 6, 7. By putting a cap 2 on the base, it is sealed hermetically. A window is provided on the upper surface of the cap 2 on which window an optical filter 4 transmitting infrared with desired wave length is placed. By changing the coated pattern of a bond material bonding individual supports 8A and 8B and the pyroelectric element 9, thermal impedance between 8A and the pyroelectric element 9 is controlled.
Patent JP-H1038272-A (JP)
Title: Lighter
Inventor: KOBAYASHI JUN
IPC: F23Q2/34
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To handle a lighter comfortably irrespective of a service state or the outside environment of the lighter by bonding a ceramic board on part of the side surface of a case. SOLUTION: A lighter case 1 comprises a cap 2, which covers openably an ignition section, and a case main body 3 which covers an oil storage section. The cap 2 is connected openably to the case main body 3 based on a hinge mechanism. Ceramic boards 5 and 6 are bonded with both side surfaces of the cap 2 and both side surfaces of the case main body 3 with a bonding agent. The sizes of these ceramic boards 5 and 6 are set to be slightly smaller than that of the side surface of the case 1. In addition, the thickness of the ceramic boards 5 and 6 is designed to range from about 1 to 2.7mm or 2.5mm in the central part or the boards. Therefore, the ceramic boards 5 and 6 function well as an insulating material, thereby enabling the lighter to be used comfortably without transmitting the heat or cold of the case 2 to the hand of an user directly.
Patent JP-H0512409-A (JP)
Title: Image processing method for industrial vision sensor
Inventor: WATANABE ATSUSHI
IPC: G05B19/18
Filed: 1991-07-05
Abstract: PURPOSE:To improve the reliability of the vision sensor by adding data for specifying image data or any relative data to the image data, transferring the image data to an auxiliary storage device and storing them. CONSTITUTION:An image picked up by a camera 22 is stored in a frame memory 16 after a gray scale gradation processing at an image processor 17. Next, an image processing is executed to the image stored in the frame memory 16 while using teaching data calculated in advance, an object is recognized, and the position and the posture are detected. After such an image processing is executed, the detected position and posture of the object are transformed from the coordinate system of the vision sensor to a robot coordinate system, and transformed information is transmitted through a communication interface 19 to a robot as correction data. The data are successively transferred to an auxiliary storage device 25 and stored there. Further, the data are successively called from the frame memory 16 and reproduced, and the set teaching data are checked.
Patent JP-S6434469-A (JP)
Title: Method for detection of application condition of highly viscous sealant
Inventor: SAKIMORI HIDEHARU
IPC: B05D3/00
Filed: 1987-07-29
Abstract: PURPOSE:To carry out efficiently an operation of detecting an application condition of a highly viscous sealant, by judging an application condition abnormal in case that a deviated state from a tolerance for an accepted light quantity level of a reflective photodetector continues beyond a prescribed time interval or a prescribed transfer distance of the detector. CONSTITUTION:A reflective photodetector 22 furnished with a projector and an acceptor is transferred along an application trajectory of a highly viscous sealant, while irradiating the highly viscous sealant with a detecting light from the projector and accepting a reflected light with the acceptor so as to examine an application condition of the sealant. The accepted light quantity level is compared with a prescribed tolerance and the application condition is judged to be abnormal in case that an accepted light quantity level is deviated from the tolerance and a deviated state continues beyond a prescribed time interval or a prescribed transfer distance of the detector. By using this device, a detecting operation can be carried out efficiently, because such slight application defects as causing no trouble in sealing practice are not judged to be abnormal.
Patent JP-S5893032-A (JP)
Title: Liquid crystal display panel
Inventor: SHIMOKAWA OSAMU
IPC: G02F1/1335
Filed: 1981-11-27
Abstract: PURPOSE:To minimize the appearance of color rings in a visual angle area by disposing  the directions of optical axis planes that degrade the characteristics in visual angle in  the direction where the frequencies of the visual angle are smallest. CONSTITUTION:Upper and lower substrates 1, 2 consisting of biaxially stretched flexible  polymer films are disposed by unifying the planes thereof including two optical axes in  one direction so that the direction where color rings appear and the direction where  the frequencies of visual angles are largest intersect orthogonally with each other,  wherein said planes are unified in the same direction with a polariziing microscope.  The substrates are so disposed that their optical axis planes are at a right angle to the  directions where the frequencies of visual angles are largest, and transpaent thin film  electrodes of, for example, indium oxide, are patterned on the surfaces. The substrates  1, 2 are provided spacially and liquid crystals are sealed therebetween by placing a  spacer between the substrates. An upper polarizing plate 3 is laminated on the outer side of the substrate 1 in such a way that the direction of the polarization thereof intersects orthogonally with the optical axis plane and a lower polarizing plate 4 is  laminated in such a way that the direction of the polarization thereof parallels with  the optical axis direction, whereby the liquid crystal display panel is constituted.
Patent JP-S5894135-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: MAEZAWA KAJI
IPC: C23C14/00
Filed: 1981-11-28
Abstract: PURPOSE:To improve the adhesive strength, durability and reliability of a titled medium, by vacuum-depositing a ferromagnetic material in the presence of gaseous NOX. CONSTITUTION:A polymer film 1 is transported along a cleaning can 3 from a feeding shaft 2 to a winding shaft 4 under a vacuum atmosphere and at the same time, when a ferromagnetic metal 5 is vapor-deposited from a heat resistant ceramic crucible 6 by an electron beam 7 through a mask 8, gaseous NOX 10 such as nitrogen monoxide is introduced to a vapor distribution region 9 of the ferro magnetic metal.
Patent JP-H0359210-A (JP)
Title: Humidified air generator for melting snow
Inventor: ADACHI HIDEO
IPC: E04D15/00
Filed: 1989-07-28
Abstract: PURPOSE:To melt snow with a simple device by mixing water vapour, heated exhaust gas, and fresh air, and sucking the humidified air in prescribed tempera ture range into a blower. CONSTITUTION:A heat exchanger 1 is arranged in a casing 4 having a mixed gas taking out port 5. The upper face of the heat exchanger 1 is opened to the atmosphere, and a gas burner 2 is arranged to the underface of it. A control ler 3 with a solenoid valve is provided, neighboring to the casing 4. It detects the temperature of the lower part of a pavement body to ignite or put out the gas burner, and a water feed solenoid valve 8 is fully opened when the water temperature in the heat exchanger 1 is over 90 deg.C. Further, water quantity is adjusted with a flow adjusting valve 7 so as not to overflow the drainage at operation, and during ignited operation of the gas burner 2 constant water feed is always kept. In this way, humidifited air in the range 20-70 deg.C is produced to melt snow.
Patent JP-S5894748-A (JP)
Title: Glow switch starter
Inventor: DOBASHI YOSHITOMI
IPC: H01J61/54
Filed: 1981-12-01
Abstract: PURPOSE:To aim at shortening the glow switching time required as well as decreasing deviation, by stretching a film made from a mixture of special make-up metals Ba and Al2O3 at positions keeping a larger discharge inerval than a minimum discharge interval between the locked and movable electrodes of an electrode structural body. CONSTITUTION:In close vicinity to one end 3 being welded to an inner lead-in wire 4 belonging to a movable electrode 2, a mixture of BaN6 and Al2O3 is stretched and during exhaustion of an airtight container 1, BaN6 is decomposed by heating in a vacuum and turns to a film 12 made from a mixture of metals Ba 65wt% and Al2O3 35wt% by way of example, and stretched over the inner lead-in wire 4. Likewise, a bending part 13 of the movable electrode 2 makes up a minimum discharge interval (a) in position between the movable electrode 2 and a fixed electrode 5 and therefore the film 12 of said mixture of metals Ba and Al2O3 is stretched along the position that keeps a larger discharge interval (b) than a minimum discharge interval (a). On the other hand, inside the airtight container 1, as a releasable electric substance, for example, a mixed gas of Ne 99vol% and Ar 1vol% is being charged with the pressure at 76Torr.
Patent JP-2001021350-A (JP)
Title: Device and method for processing photogrammetric picture and storing medium storing photogrammetric picture processing program
Inventor: NAKAYAMA TOSHIHIRO
IPC: G01C3/06
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the manual work in a photogrammetric picture processor by providing an object grouping means, etc., which divides objects into temporary groups at every prescribed number in accordance with the storing order of pictures. SOLUTION: Corresponding objects are respectively decided to pictures read out from a picture storing medium which stores a plurality of pictures. An object grouping means divides the objects into temporary groups at every prescribed number in accordance with the storing order of pictures. In a group displaying area GDA of a screen, 10 objects which are divided into 5 groups, namely, a group 1 (OB1 and OB2), a group 2 (OB3 and OB4),..., a group 5 (OB9 and OB10) are displayed. When 10 or more objects exist, the displayed picture can be scrolled by operating a scroll bar SRB. At the time of drawing a survey drawing, the corresponding image points are designated in paired pictures and the three-dimensional coordinates are specified.
Patent JP-H1034979-A (JP)
Title: Color ink jet recorder and recording method
Inventor: TANAKA KENJI
IPC: B41J2/21
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent bleeding by providing a second means for decimating a pixel data of second color constituting a non-decimated pixel of mixed color according to a pattern complementary to the decimation pattern of a first decimation means. SOLUTION: An extraction means 21 extracts a mixed color data of R (red), G (green) and B (blue) from respective pixel data of Y, M and C and the extracted mixed color data of R, G and B are held, respectively, in R work butter 211, a G work butter 212 and B work butter 213. An R continuity detection means 31, a G continuity detection means 32 and a B continuity detection means 33 detect four or more continuous pixels in each work butter. First decimation means 41, 43 and 45 for Y, M and C decimate one color constituting a mixed color and second decimation means 42, 44 and 46 for Y, M and C decimate one more color constituting the mixed color.
Patent JP-H0717812-A (JP)
Title: Industrial mildewproofing composition
Inventor: INUI KEIICHIRO
IPC: A01N43/78
Filed: 1993-07-05
Abstract: PURPOSE:To obtain an industrial mildewproofing composition for industrial raw materials and products of woods, pulps, papers, fibers, adhesives, films, etc. CONSTITUTION:This industrial mildewproofing composition contains diiodo- methyl paratolylsulfone and 2-(4-thiazolyl)benzimidazole as active ingredients.
Patent JP-H0242953-A (JP)
Title: Production of yeast extract
Inventor: ORIKANE AKIRA
IPC: A23L1/28
Filed: 1988-08-02
Abstract: PURPOSE:To obtain in high yield a yeast extract to be used for food flavors, food nutrition enrichment and media for microorganism culture by incorporating a raw yeast with chitin and chitosan which act as a promoter for autodigestion. CONSTITUTION:The objective yeast extract can be obtained by incorporating a raw yeast as a raw material with pref. 0.01-3wt.% of chitin plus chitosan.
Patent JP-H0940952-A (JP)
Title: Soil conditioner
Inventor: KOSHIJIMA TETSUO
IPC: C09K17/32
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a soul conditioner having good bondability to soil and excellent soil conditioning effect by compositing a peaty material based on lignocellulose/humic acid with sulfonated lignocellulose. SOLUTION: This soil conditioner is obtained by compositing a peaty material based on lignocellulose/humic acid prepared by mixing peal with an alkaline earth metal compound and boiling the mixture for several hours under conditions of a pressure of 4-5atm. and a temperature of 150-200 deg.C with sulfonated lignocellulose containing lignocellulose sulfonate, desirably sulfite pulp digestion waste liquid, in an amount of 1wt.% or above desirably 3-7wt.% on the dry base. It is desirable that the conditioner is made easily handleable by adjusting the water content to 60wt.% or below, especially 40-55wt.%, and granulating the conditioner.
Patent JP-S5893342-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/762
Filed: 1981-11-30
Abstract: PURPOSE:To form a flat isolation region by a method wherein narrow grooves are shaped to a semiconductor substrate, insulating films are buried into the grooves, a groove is formed between the insulating films, and an insulating film is buried into the groove. CONSTITUTION:The grooves 302 with width through which flat burying is enabled are molded to the semiconductor substrate 301. An insulating film is shaped to the surface through a vapor growth method, etc., and the insulating films 303 are buried into the grooves 302. Substrate sections 305 exposed are etched while using a resist film 304 as a mask, and the grooves 306 are formed. The insulating films 307 are buried into the grooves 306. Flat burying can be executed by setting the width of the grooves 302 to 1.5mum or lower.
Patent JP-S6436262-A (JP)
Title: High speed picture reader
Inventor: SUGITA HIROSHI
IPC: G06T1/60
Filed: 1987-07-31
Abstract: PURPOSE:To improve the read speed by driving CCD sensors in parallel where plural CCD chips are arranged in zigzag. CONSTITUTION:The CCD chips are arranged in zigzag and a prescribed gap is provided between the CCD chips of the 1st column and those of the 2nd column. The readout of picture data in the preceding line and the write of the picture data of new line to the 1st high speed line memories 5a-5e are applied at the same time. Thus, the output data is a data reaching the final picture element consecutive sequentially from the 1st picture element of one line as a conventional scanning. The operation above is repeated and the picture data of plural lines are read sequentially. Thus, the picture is read at a speed nearly five times the maximum transfer speed of the CCD.
Patent JP-H0774433-A (JP)
Title: Semiconductor device and injection laser
Inventor: JIEEMUSU DEII CHIYADEI
IPC: H01L33/30
Filed: 1994-08-16
Abstract: PURPOSE:To provide an injection laser operating in a yellow-purple region of the light spectrum. CONSTITUTION:This laser makes use of an indium phosphide substrate 11, on which three layers 12, 13, 14 are successively provided. These layers are lattice-matched to the substrate. These respective layers have a structure of (MgSe)x(ZnSeTe)1-x' and here x values of the first and third layers 12, 14 are a positive value of one or less, on the other hand an x value of the second layer 13 is smaller than the x values of these first and third layers. Also, the first and third layers are doped in a reverse conductive type to each other.
Patent JP-H0518510-A (JP)
Title: Air port construction
Inventor: YOSHIZAKO HIDEHISA
IPC: F23C99/00
Filed: 1991-07-08
Abstract: PURPOSE:To lower an unburnt component in an exhaust gas without raising the temperature of a furnace by setting an amount of air of a sub air port provided between main air ports based on a flow rate of a jet flow of a burner and a spiral force of the burner. CONSTITUTION:In an air port through which air for combustion is blown in on the downstream of a burner 2 which makes a burning below a theoretical air for making up for the shortage thereof, sub air ports 4 each with a smaller diameter thereof than main air ports 3 are provided between the main air ports or at least one or more thereof are provided between the main air ports and side walls or at both thereof to build a furnace 1. Then, the sub air ports 4 are provided with a flow rate adjusting function, an jetting direction adjusting function and moreover, a spiral generation function. The distribution or adjustment of the air ports is performed in correspondence to a flow rate distribution of a burner jet flow, a direction of turning the uppermost stage burner or a product of the direction of turning and a flow rate of the burner flow rate. This enables the lowering of an unburnt component in an exhaust gas without raising the temperature of a furnace.
Patent JP-H0946681-A (JP)
Title: Pay broadcast receiver
Inventor: YOSHIDA HIROYUKI
IPC: H04N5/445
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To display a channel number under a flat contract. SOLUTION: When a security module 9 receives a command of an output of a channel number in flat contract at present from a decoder 8, it is read by an EEPROM 24 and fed to the decoder 8. The decoder 8 outputs a display signal corresponding to a channel number from the EEPROM 24. A tuner 20 selects a prescribed channel from a received signal and a 1st decoder 23 decodes individual information by an individual key and provides an output of the contract key. A 2nd decoder 22 decodes program information based on the contract key and provides an output of the scramble key. A descrambler 21 descrambles a video and audio signal based on the scramble key.