baber/WOPTO huggingface dataset:
Patent JP-H01285366-A (JP)
Title: Drive circuit for solid-state scanning element
Inventor: KITANO HIROHISA
IPC: B41J2/45
Filed: 1988-05-12
Abstract: PURPOSE:To conduct a dot strength modulation in each solid-state scanning element independently and simply, by providing a shift gate controlling the transfer of a signal charge from an analog shift register to an analog latch and a driver part imparting an electric signal based on the amount of signal charge accumulated in the analog latch to the solid-state scanning element. CONSTITUTION:A signal charge based on an analog image signal is injected from an input part 11 under a transfer electrode of a CCD shift resister 10. The signal charges are successively transferred in the register 10. When the predetermined number of data is inputted to the register 10 of unit A in this manner, a shift gate 30 acts to latch the inputted signal charges to a corresponding analog latch 20. Then, according to the amount of charge of the latched signal, the charge is converted to an electric signal by a preamplifier 41 of a driver part 40 to be supplied to a light emitting diode 50 through an amplifier 42. In this manner, each of the diodes emits a light corresponding to the converted signal, and various gradation expressions are performed according to the difference of the amount of charge.
Patent JP-2000304684-A (JP)
Title: Sensor for corrosion monitoring and sensor installation device
Inventor: ISERI HAJIME
IPC: G01N17/04
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To perform a monitoring operation under a condition which simulates an environment in which corrosion causes a problem in an actual plant. SOLUTION: This sensor S is composed of a monitoring part 3 which is composed of two overlapped and spot-welded disklike metal pieces 1, and a planar heating element 2 which is used to heat the metal pieces 1. In addition, the sensor is composed of a block-shaped fixation part 4 which is used to fix the monitoring part 3. This sensor installation device is a block-shaped device through which a hole-shaped water passage part is passed. A water introduction part is formed on the side of one end, and a water discharge part is formed on the side of the other end, The sensor S and a reference electrode are screwed respectively so as to be fixed and bonded.
Patent JP-H04321373-A (JP)
Title: Image forming method
Inventor: KIMURA TAKASHI
IPC: H04N1/393
Filed: 1991-04-19
Abstract: PURPOSE:To prevent uneven scale factor conversion from being caused even when a scale factor at copy dot is set to any value by randomizing phases of resampling for each scanning line. CONSTITUTION:In the case of sampling, reading a picture, scaling factor and outputting for image forming, phases for resampling for scale factor conversion are randomized with respect to the sampling at read. For example, as shown in figure, the periodicity of the phase is eliminated by changing the phase of each scanning line in a range of + or -pi. As a result, the synchronizing nature of the phase is eliminated. A random number is generated by using a known random number generator and a start point of time of each scanning is shifted by a random number. Moreover, since the resampled phase uses a value between picture elements at both sides used for interpolation even when the phase is randomized, a dot profile is not almost changed.
Patent JP-H0412035-A (JP)
Title: Rare earth element-containing fluoride glass
Inventor: INOUE SATORU
IPC: G21K4/00
Filed: 1990-05-01
Abstract: PURPOSE:To enable containing of rare earth elements (Er and Yb) in a large amount and provide a wavelength converting material capable of efficiently absorbing infrared light and emitting visible light by using ZrF4-BaF2-LaF2-AlF3- NaF-based composition as a basic composition. CONSTITUTION:The aforementioned rare earth-containing fluoride glass contains 40-50wt.% ZrF4, 20-25wt.% BaF2, 2-5wt.% LaF3, 2-8wt.% AlF3, 0.1-6wt.% NaF and 0.4-0.8wt.% InF3 and further 15-25wt.% total amount of ErF3 and YbF3. The above-mentioned component system is designed to reduce the content of the ZrF4 from that of normal glass composition systems and increase the contents of the LaF3 and AlF3. Thereby, the Er and Yb can be contained in larger amounts. As a result, fluorescence of Er<3+> ions can be efficiently emitted by two-stage excitation.
Patent JP-S5541472-A (JP)
Title: Production of screen for projection
Inventor: SAITOU SUSUMU
IPC: G03B21/60
Filed: 1978-09-19
Abstract: PURPOSE: To produce excellent screen without causing crease or looseness on the aluminum foil which provides the screen surface, by treating with alumite at the state after adhering a thin resin layer entirely on the surface of aluminum foil.  
     CONSTITUTION: An aluminum foil 2 is spread on a mold 1 by means of fixing members 3, 4. An ultraviolent curing resin is spread on the foil 2, and a layer 5 placing a glass cloth thereon is put on this resin, and the resin is cured by radiating through high pressure mercury lamps 6aW6c having reflecting mirrors 7aW7c. Next, the layer is treated with alumite. At this time, even if the temperature rises and the layer 5 is elongated, since the layer 5 is thin, a force strong enough to elongate the foil 2 is not applied to the foil 2, which, therefore, is scarcely elongated. Hence, if the layer 5 shrinks after alumite treatment, crease or looseness may not be caused on the foil 2. After alumite treatment, an adhesive is spread on the layer 5, and a reinforcing resin layer is provided thereon, then after covering with rubber sheet and forming in vacuum, a completed screen is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0412562-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: OKUDAIRA TOMOHITO
IPC: H01L29/417
Filed: 1990-05-01
Abstract: PURPOSE:To improve dielectric breakdown strength between layers of multilayer wiring in the case of integration, by forming a second side wall insulating film on a conducting layer and one side surface of a second upper oxide film, in the manner in which the lower surface side end is positioned on the surface of the other first side wall insulating film. CONSTITUTION:In one of a pair of impurity regions 6 formed on the surface of a semiconductor substrate 1, a conducting layer 15 is formed, in the manner in which said layer comes into contact with the one side surface of the one first side wall insulating film 20a, 20b and the one side end is stretched on gate electrodes 4b, 4c, via an insulating film 20. A second insulating layer 30 having a second upper oxide film 21 on the conducting layer 15 and second side wall insulating films 21a, 21b is formed. The lower side end of one surface of the conducting layer 15 and the one side surface of a second upper oxide film 21 are positioned on the surface of the other first side wall insulating films 20a, 20b, and the film thickness gradually increases toward the lower part. Hence the decrease of dielectric breakdown strength of the electrode layers 4b, 4c and the conducting layer 15 is avoided in the junction region between the lower surface side end of the second side wall insulating films 21a, 21b and the first upper oxide films 20a, 20b. Thereby dielectric breakdown strength between layers of multilayer wiring can be improved even in the case of integration.
Patent JP-2000308082-A (JP)
Title: Picture defect correcting method and recording medium recording the same
Inventor: OKIMURA TAKAYUKI
IPC: H04N5/367
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a picture defect correcting method for highly precisely correcting a picture and reducing the deterioration of picture quality owing to a defective picture element by correcting the defective picture element through the use of the signal value of the other color component picture of a picture element adjacent to the defective picture element in addition to the signal value of the color component picture of the picture element adjacent to the defective picture element. SOLUTION: It is judged in which color component picture a defective picture element exists. When the defective picture element exists in an R component picture, (the coordinate of the defective picture element is set to be (i, j)), the average value of the signal value of a peripheral picture element in the coordinate (i, j) in the R component picture and the average of the signal value of a peripheral picture element in the coordinate (i, j) of a G component picture whose spectrum (wavelength) is approximated to an R component picture are used. The ratio is multiplied by the signal value G(i, j) of the coordinate (i, j) of the G component picture and the signal value R(i, j) of the defective picture element is predicted.  Since the signal value of the color component picture different from a color component picture where the defective picture element exists is used, highly precise defect correction is realized and the deterioration of picture quality owing to the effect of the picture element can be reduced.
Patent JP-S609046-A (JP)
Title: Low pressure vapor discharge lamp
Inventor: HOSOYA KATSUYUKI
IPC: H01J61/30
Filed: 1983-06-29
Abstract: PURPOSE:To secure such a lamp as being small in a sealing part caliber and inexpensively small size for a product as well as excellent in lighting efficiency, by situating a nearly one a half length part of a light emitting tube and another nearly one a half length part where its other end opens, at an almost symmetrical position in relation to a lamp lengthwise axis at a part surrounding an electrode for the light emitting tube. CONSTITUTION:In order to make W and H dimensions of a light emitting tube 3 and its discharge length yet longer, a nearly one a half part 32 following a part 31 and another nearly one a half part 33 having an opening 34 both are made to take such a form as being bent in both directions so as to situate them at a symmetrical position with each other in relation to a lamp lengthwise axis O of the part 31 surrounding an electrode 51 airtightly. One more light emitting tube 3' is made to be entirely the same form. With this constitution, although each of electrodes 51 and 51' is set up at the central part of the lamp lengthwise axis using a flare 2, W and H dimensions can be made to be yet smaller while making each length of these light emitting tubes 3 and 3', determining a practically effective discharge passage, large as compared with a simple U-shaped one. What is more, an opening caliber before sealing an envelope 1 also can be made smaller.
Patent JP-H08312911-A (JP)
Title: Injection angle adjustor for burner for combustion furnace
Inventor: YOSHIDA MASAYOSHI
IPC: F23C5/02
Filed: 1995-05-15
Abstract: PURPOSE: To permit the injection port of a burner for combustion furnace to face the burning part of a dead body easily by a method wherein the injection angle of the burner for combustion furnace is permitted to be adjusted freely by moving first and second slide bars by predetermined distances employing first and second driving means, in a cremating furnace. CONSTITUTION: The picture processing of a monitored image in a combustion furnace is effected employing a computer to judge the hardly burnt part of a dead body while first and second linear motors 10, 12 are controlled on the basis of the information. An angle in up-and-down direction of the injection port 2a of a burner 2 for the combustion furnace is adjusted along a spherical bearing 6 by moving a first slide bar 9 by the operation of the first linear motor 10 into up-and-down direction. The angle of the injection port 2a in left-and-right direction is adjusted by moving the second slide bar 13 into left- and-right direction by the operation of the second linear motor 12. According to this method, flame can be projected concentrically against the hardly burnt part of a dead body whereby the shortening of a cremating time can be contrived.
Patent JP-H08315318-A (JP)
Title: Laminar magnetic head and its production
Inventor: HIRATA TAKASHI
IPC: G11B5/127
Filed: 1995-05-15
Abstract: PURPOSE: To improve the strength of a magnetic head against fast sliding and to reduce uneven wear of the head when a glass is exposed on the sliding surface. CONSTITUTION: Magnetic core half bodies 4, 5 each consisting of a ferromagnetic metal thin film 2 held between a pair of nonmagnetic substrates in the film thickness direction are joined to face each other to form a gap (g) between the joined faces. By forming a H-groove 10 parallel to the ferromagnetic metal thin film 2, bubbles which are produced during filling the gap with a glass can be decreased. By specifying the position where the H-groove is to be formed, the glass is prevented from exposing on the sliding surface 17 and uneven wear can be decreased. By forming the H-groove only on one side of the ferromagnetic metal film, the top and back surfaces of the head can be easily visually recognized.
Patent JP-H0413709-A (JP)
Title: Aqueous solution of thermosetting resin
Inventor: TANIKAWA AKIRA
IPC: C08F220/56
Filed: 1990-05-02
Abstract: PURPOSE:To obtain an aqueous solution of a thermosetting resin having excellently improving effect on wet strength and rising properties thereof, comprising a polymer prepared by reacting a specific bifunctional aldehyde with a specific acrylamide-based monomer, reacting the reaction product with a cationic monomer and adjusting the resulting substance to a proper pH. CONSTITUTION:A bifunctional aldehyde shown by formula I (n is 0-4) is reacted with an acrylamide-based monomer (e.g. acrylamide) shown by formula II (R1 is H or methyl) in the molar ratio of 0.1-1.0/1.0, preferably 0.4-0.8/1.0 and the reaction product is reacted with a copolymerizable cationic monomer (e.g. 2- methacryloyloxyethyltrimethylammonium chloride) until viscosity becomes 6-20 cps and adjusted to pH 3-5 to give a polymer shown by formula III (X is cationic monomer; a, b and c are a/b/c=1-20/0-90/8-99 and a+b+c=100), which is dissolved in water to give an aqueous solution of a thermosetting resin.
Patent JP-H07321791-A (JP)
Title: Multiplexed network management equipment and its synchronization method
Inventor: ISHIDA YAYOI
IPC: H04L12/26
Filed: 1994-05-30
Abstract: PURPOSE:To rewrite a synchronization information file automatically in real time on all network management equipments installed multiply when a network management equipment applies the rewrite command of synchronization information in the multipled network management equipment. CONSTITUTION:Each of network management equipments 2-5 managing a network is provided with a synchronization information difference file generating means 6, a synchronization information difference file transfer means 7, and a synchronization information difference file expansion means 8. When the rewrite command of synchronization information is applied from a network management equipment 2, a synchronization information difference file generating means 6 on the applied command network management equipment 2 generates a difference file, the synchronization information difference file transfer means 7 on the command applied network management equipment 2 sends the difference file to other network management equipments 3-5 and finally the synchronization information difference file expansion means 8 on all the network management equipments 2-5 is conducted to realize synchronization of the synchronization information.
Patent JP-S5341119-A (JP)
Title: Noise treatment method for solid state pickup unit
Inventor: NAKAMURA MASAAKI
IPC: H04N5/335
Filed: 1976-09-28
Abstract: PURPOSE:To prevent the lowering of the product yield by preventing the noise effect caused by the substrate defect from appearing at outside.
Patent JP-H04344551-A (JP)
Title: Receiving propriety identifying method in information processor
Inventor: ARIYOSHI RIKA
IPC: G06F15/00
Filed: 1991-05-21
Abstract: PURPOSE:To enhance the processing efficiency of a terminal equipment controlled by a control equipment. CONSTITUTION:Main controller 1 outputs a control command to a terminal equipment 4 through communication line 2 and via a terminal control equipment 3. The terminal equipment 4 is provided with a register 5 and a response signal output device 6, and the register 5 installed in the terminal equipment 4 indicates whether or not the terminal equipment 4 can receive and process an order, and if the terminal equipment 4 can receive and process the order, the register 5 indicates 'H', and if the register 5 cannot receive and process the order because the terminal equipment is processing the preceding order or the like, the register 5 indicates 'L'. The response signal output device 6 has the function that outputs, when receiving, for example, an address for the register 5 as a request signal from the terminal control equipment 3, outputs a value in register 5 as a response signal to the terminal control equipment 3.
Patent JP-H02295174-A (JP)
Title: Solar cell module
Inventor: SATO KAZUHIKO
IPC: H01L31/042
Filed: 1989-05-09
Abstract: PURPOSE:To obtain a solar cell module having no disconnection or no peeling and high reliability by providing a flexible part near the mutual connections between cells of an interconnector and mutually connecting the cells. CONSTITUTION:When many cells 1 are arranged, in order to position the cells 1 with high reproducibility, a cell array jig 8 provided with a partition unit 801 for partitioning between the cells 1 is employed. The height of the unit 801 is set higher than the extended face of an interconnector 2 to automatically obtain a flexibility at the interconnector 2 in case of soldering to mutual connection pads 201. Thus, when the flexible part is provided at the mutual connection bridge of the interconnector 2, a stress to be applied to the interconnector 2 due to severe heat cycle can be absorbed by this part to obtain a solar cell module having high reliability.
Patent JP-H0414242-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUDA YASUO
IPC: H01L27/04
Filed: 1990-05-02
Abstract: PURPOSE:To unnecessitate superfluous area for wiring when a cell is arranged in an arbitrary direction, and obtain a small-sized chip, by arranging a through hole at the position of a circuit block where the internal circuit of a self circuit block and the other circuit block are connected. CONSTITUTION:In a cell 1, through holes 4 and 5 are arranged at positions on the outer periphery of the cell connecting an internal circuit 2 of the cell and the other cell. The through holes 4 and 5 are connected with internal circuit 2 of the cell by using internal wiring 3. The positions of the trough holes 4 and 5 are set as the points of intersection of the internal wiring 3 of the cell and the outer periphery of the cell. When a wiring is practically formed by using a cell having the above constitution, the through holes 4 and 5 are formed in the cell 1, and further through holes 33, 33a, 34, 34a are formed on a first layer wiring 31 and a second layer wiring 32 facing the through holes 4 and 5, and connection is performed by using wirings 6, 6a, 7, 7a.
Patent JP-H02296120-A (JP)
Title: Apparatus for modulating wavelength of laser light
Inventor: SAITO JUNJI
IPC: G01J3/18
Filed: 1989-05-09
Abstract: PURPOSE:To make it possible to modulate wavelengths at high wavelength accuracy and at a high speed by providing a signal processing circuit for obtaining a detected signal corresponding to the wavelength of laser light based on the output signal from a semiconductor-position detecting element. CONSTITUTION:Part of laser light L1 emitted from a semiconductor laser 1 is reflected from a beam splitter 2. The reflected light L2 is inputted into an optical wavelength detector 3. Then, the wavelength of the detected light L2 is detected with a detector 3. The result of the detection is outputted to a comparator 5 as a detected signal S1. In a modulating signal generator 4, the pattern of wavelength modulation is stored beforehand. A modulating signal S2 corresponding to the wavelength modulation pattern is outputted to the comparator 5 from the generator 4. Then, the signal S1 is compared with the signal S2 in the comparator 5. A difference signal S3 indicating the result of the comparison is outputted to a laser driving device 6. In the device 6, a laser driving current S4 is adjusted in response to the difference signal S4. The result is outputted to the laser 1. When the current S4 is adjusted, output light L3 whose wavelength is modulated is emitted from the laser 1.
Patent JP-S62271723-A (JP)
Title: Method of coating inside of pipe
Inventor: MIYAZAKI YASUO
IPC: B29C63/34
Filed: 1986-05-21
Abstract: PURPOSE:To economize personal expenses which is in its turn operation expense without requiring a great deal of man power for uniting of tubes, by performing the uniting of the tubes posterior to deformation of a cross-sectional form through automatic winding of a threadlike thing. CONSTITUTION:When a liner tube 1 is pulled away from a drum 2 through a through wire 8, the tube 1 passes through an application roll 4, to begin with, to the external circumferential surface of which an adhesive agent is applied, then the same passes through a folding roll 5 and turns into a state where the outside diameter is small by deforming a cross-sectional form. As a threadlike thin 7 is pulled out in a lateral direction from a reel 6 automatically according to a movement of the tube 1, wound round an external circumferential part of the tube 1 spirally and unites the tube 1 in a state that the outside diameter posterior to a deformation of a cross-sectional form is small, the tube 1 can be inserted easily into a pipe 3 by lasting pulling out of the tube 1. Along with expansion and restoration of the tube 1 to a state anterior to the deformation of the form by applying inner pressure to the tube 1 after insertion of the tube 1 into the pipe 3 the inside of the pipe 3 can be covered with the liner tube 1 by breaking the automatic winding threadlike thing 7.
Patent JP-S599367-A (JP)
Title: Shaft sealing device
Inventor: ARAI KATSUTOSHI
IPC: F16J15/34
Filed: 1982-07-07
Abstract: PURPOSE:To provide a shaft sealing device which has excellent durability against high pressure water which contains gravel and to enable to use the device under high pressure and high speed conditions by forming a plurality of radial grooves on a flange surface, and supplying water to grooves formed on the flange surface from a sealing ring side. CONSTITUTION:When high pressure water is flowed into a casing 4, substance such as gravel having a specific gravity larger than water is scattered to the outer periphery by the centrifugal operation of a flange, and high pressure water which contains substance of extremely small particles is flowed from water supplying hole 10 and grooves 9 of sealing ring 2 side to the flange surface 1A. Further, high pressure water which contains ultrafine particles is flowed to the outer peripheral side from the grooves 9 by the similar centrifugal operation to the above. Accordingly, the gravel does not almost enter the part where the flange surface 1A is slidably contacted with the sealing ring 2. Since the high pressure water has swirling flow in the direction of an arrow by providing the grooves 8, the ring 2 and the flange surface 1A are cooled, thereby effectively accelerating the speed of the water.