baber/WOPTO huggingface dataset:
Patent JP-2000004369-A (JP)
Title: Method and processor for image processing, and recording medium thereof
Inventor: OTA YASUTOSHI
IPC: H04N1/60
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To correct a color conversion table more efficiently by referring to correction history information as to a specific color for correcting the color conversion table of a color converting means, so that a specific color input image matches that color of an output image. SOLUTION: An operator compares a test image on a display device 1 with its printed matter to select unmatched color between both images. A profile correction part 10 reads in information from a correction history information storage part 9 and display past correction history information, regarding color outputs at the grating points on the display device 1. While considering past correction history information, the operator sets an output value considered to be optimum at the grating point. The profile correction part 10 additionally stores the corrected grating point and its output information in the correction history information storage part 9. Consequently, a new correction value can be set by referring to the variation history up to the last time, so that the operation is facilitated.
Patent JP-S6146118-A (JP)
Inventor: EMURA HIROTO
IPC: H02J1/00
Filed: 1984-08-08
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-S6229022-A (JP)
Inventor: CHIBA KAZUO
IPC: H01H13/00
Filed: 1985-07-31
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-2000002176-A (JP)
Title: Microactuator
Inventor: AKATSUKA KOJI
IPC: B81B7/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a microactuator which can be embodied in a micro- structure, can generate a smooth motion of high degree of freedom despite its simple construction, and has excellent property against failure. SOLUTION: This microactuator is equipped with a motion actuation part 1 which produces control information for specifying the form of the motion and a motion acting part 2 which has a motion element fixation part 20 where a row 21 of motion elements consisting of a plurality of motion elements is fixed and which moves according to the control information of the motion actuation part 1 in the way, wherein the motion element fixation part 20 is moved by the driven specified motion element belonging to the motion element row 21 in conformity to the control information.
Patent JP-S6324194-A (JP)
Inventor: KAMEI TAKANOBU
IPC: G21C5/00
Filed: 1986-07-16
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-2000357565-A (JP)
Title: Common transmission device for optical electrical use and transmission system using
Inventor: ISHIHARA TAKENAO
IPC: H04B10/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To enable selective execution of one of one-way optical communication, two-way optical communication, one-way telecommunications, two-way telecommunications or power transmission, or a combination of the optical communication and the telecommunications or the power transmission. SOLUTION: This optical/electrical transmission device is connected with a transmission cable 103 from which an electric plug 107 and an optical plug 105 project to an equal direction. The optical/electrical transmission device has a control circuit 102 switching and controlling one of one-way optical communication, two-way optical communication, one-way telecommunications, two- way telecommunications or power transmission, or a combination of the optical communication and the telecommunication or the power transmission.
Patent JP-H0456513-A (JP)
Title: Logic circuit
Inventor: HIRANO HIROSHIGE
IPC: H03K19/0948
Filed: 1990-06-26
Abstract: PURPOSE:To make the circuit operation stable by feeding back an inphase signal being a delayed output signal to an input 1st stage transistor(TR) to control an input switching level. CONSTITUTION:The circuit is provided with a circuit block PL comprising P-channel MOS TRs Qpl1, Qpl2 and a circuit block PN comprising N-channel MOS TRs Qnl1, Qnl2. Moreover, a 1st P-channel MOS TR Qpl receiving a signal in phase with an output signal O as its gate input and a 2nd P-channel MOS TR Qp2 receiving a ground voltage VSS as its gate input are connected in parallel between the circuit block PL and a power supply VCC. In such a case, since the TR QP1 acts like a current control TR, not only an output signal is settled quickly but also a current flowing between power supplies is less when at least one of input signals 11,12 transfers to a logic voltage H. Thus, the entire circuit is operated stably.
Patent JP-S5866723-A (JP)
Title: Ignition assembled body which can be operated electrically
Inventor: JIEEMUSU ROBAATOSON
IPC: F42D1/04
Filed: 1982-09-28
Abstract: An electrically actuable ignition assembly comprising an electric ignition element having insulated electrical leading wires connected by means of conducting metal contact elements to the ends of a secondary winding of insulated wire on a transformer ring core. The transformer core and contacts are preferably encased in a synthetic plastics case. The assembly is for use in blasting operations in which multi-shot rounds are fired from an a.c. supply by electromagnetic coupling of the supply with the secondary winding by means of a single primary wire threaded through the ring cores of a plurality of assemblies. The use of the metal contact elements eliminates the previously used soldered joints between the ignition element leading wires and the transformer secondary winding.
Patent JP-S6058662-A (JP)
Title: Memory device for temporary storage of charge
Inventor: KUROKI YUKINORI
IPC: H01L21/8242
Filed: 1983-09-12
Abstract: PURPOSE:To obtain the unit cell of the DRAM suitable for increasing the density and the capacitance by a method wherein the upper surface of a pedestal-form single crystal Si is provided with at least part of a switching MISFET, and a capacitor is provided by including at least part of the pedestal side surface. CONSTITUTION:A P type Si substrate 300 is provided with a thermal oxide film 301, and then a stepwise difference is formed by photoetching. Boron is thermally diffused with the film 301 as a mask, and accordingly a P<+> layer 302 is formed on the side surface of the stepwise difference and the etched bottom. Next, a window is opened 303 in the film 301 of the upper surface of the trapezoid and then covered with oxide thin films 304 and 305, a window 306 being selectively opened, and phosphorus-contained poly Si 307 being attached by the CVD method. The poly Si 307 is selectively left by sputter etching with a reactive gas after application of a resin mask. Then, an n-layer 308 is formed by the implantation of phosphorus ions. This constitution produces a micro occupation area on the plane of a capacitor and enables to secure a capacitance value necessary for the countermeasure against alpha rays, leading to the increase in strength to alpha rays. Accordingly, many memory elements for temporary storage of charges can be formed in a micro area.
Patent JP-H067816-A (JP)
Title: Method for controlling plane shape in thick plate rolling
Inventor: NISHIDA SHUNICHI
IPC: B21B37/00
Filed: 1992-06-25
Abstract: PURPOSE:To reduce the fluctuation quantity of width in the stationary region of a metal plate by estimating the fluctuation quantity of width in the stationary region and changing the rolling reduction of roll at the final pass of forming rolling along the rolling direction of a material to be rolled based on this estimated fluctuation quantity of width. CONSTITUTION:Forming rolling along the rolling direction of the material to be rolled and broadside rolling that the material to be rolled after forming rolling is turned by 90 deg. to screw down in the widthwise direction are executed. The plane shape of the metal plate is finished into an approximately rectangular shape by combining finish rolling by which the material to be rolled is further turned by 90 deg. after this broadside rolling is executed. The fluctuation quantity of width in the stationary region except the tip and rear end part of the metal plate is estimated and the rolling reduction of roll at the final pass of forming rolling is changed along the rolling direction of the material to be rolled based on this estimated fluctuation quantity. In this way, the fluctuation quantity of width in the stationary region of the metal plate after the completion of rolling can be decreased, crop loss is reduced and yield is still more improved.
Patent JP-S6146687-A (JP)
Title: Color video camera
Inventor: IMAIDE TAKUYA
IPC: H04N9/07
Filed: 1984-08-13
Abstract: PURPOSE:To improve S/N of an input red chrominance signal and to obtain a color television camera for attaining highly advanced sensitivity by setting the near infrared cut-off wave length of input light to the wave length longer than a conventional range of 630-650nm and increasing the red signal amount. CONSTITUTION:Input light from a subject is supplied to an image pickup element 3 through a lens system 1 and infrared cut filter 2. A cut-off wave length lambdaC of the infrared cut filter 2 is set to, for instance, 700nm. The element of a MOS transistor is used for an image pickup element 3, and an image pickup signal from said element 3 is applied to a color separator circuit (matrix circit) 4 to form low frequency luminance signal Yl, red signal (r) and blue signal (b), which are used for generating a luminance signal (y) and a color difference signal. After these signals are gamma-processed by a process circuit 5, color difference signals (yl-r) and (yl-b) are formed, and a video signal for complying the specification of NTSC is generated by an encoder 6.
Patent JP-H08172474-A (JP)
Title: Telephone for caller id
Inventor: MAIKERU JIYON GEI
IPC: H04M1/57
Filed: 1995-06-12
Abstract: PURPOSE: To allow a receiver to identify caller information and to discriminate a call before an exchange recognizes the call by conducting reception and processing of a caller ID signal in the under operating mode in which line current is less than a threthold. CONSTITUTION: A capacitor connected between power lines of a voice band and dc mask processing section of an off-hook circuit is charged by using part of energy of a call signal received via a network consisting of R1, C1 and a rectifier bridge FWB in the on-hook state. A hook switch is operated to connect the off-hook circuit 8 to the telephone line via the rectifier bridge for a succeeding pause. Thus, caller ID information can be received. Then a caller telephone number coded in the caller ID information is displayed on a display device 14.
Patent JP-S6414583-A (JP)
Title: Heat insulating box body
Inventor: TSUDA KENJI
IPC: F25D23/06
Filed: 1987-07-06
Abstract: PURPOSE: To obtain a heat insulating box for refrigerator, showcase, or the like, comprising an outer box forming an outer shell, an inner box made by vacuum molding a sheet of a high impact resistance ABS resin and a sheet of a high heat resistance ABS resin, and a heat insulating material such as foamed polyurethane, injected between the inner box and the outer box. CONSTITUTION: An inner box 4 is vacuum molded using a sheet having a high rigidity vinyl chloride resin layer 6 and an ABS resin layer 7 mixed with low cost filler, e.g. calcium carbonate or talc, wherein the layer 6 is provided on the heat insulating material 5 side while being bonded thereto in order to keep rigidity of the inner box 4. The layer 7 is provided on the inside of a refrigerator in order to protect the inner box 4 against deformation or crack even upon abutting against foods.
Patent JP-H0217588-A (JP)
Title: System for eliminating unnecessary data at the time of generating character outline
Inventor: TAKAMOTO TARO
IPC: G06K9/46
Filed: 1988-07-06
Abstract: PURPOSE:To improve the character recognition rate and the processing efficiency by discriminating unnecessary image data to delete this data from an outline table. CONSTITUTION:An outline table generating means 31 generates first and second character frames obtained by expanding a circumscribed square of the vector of a character to prescribed sizes and generates an outline table from image data in the second character frame. A labeling processing means 32 selects image data provided with independent areas from the outline table and gives label values to them respectively and obtains maximum and minimum coordinate values of image data areas for respective label values to generate a label area table. A segmenting processing means 33 selects image data which the area occupied by is a series of single picture elements and is narrow and long, image data where the number of picture elements is equal to or smaller than NXN, and image data whose area on the outside of the first character frame is large, and selected image data are deleted from the outline table.
Patent JP-H0825746-A (JP)
Title: Printing processor
Inventor: FUJII SHUJI
IPC: B41J21/00
Filed: 1994-07-20
Abstract: PURPOSE:To realize form overlay printing at high speed by drawing both images of a form image and a printing image on separate areas in one memory when a form overlay is performed, reading out the images drawn on the respective areas when the images are read out for printing and synthesizing the images to be printed. CONSTITUTION:In the case where a form image to be used for a form overlay is sent from a host apparatus into a printing apparatus, drawing is performed for a memory 20 by a CPU circuit 10. Then, when printing data (non-storing image) to be synthesized with the preceding form image are sent from the host apparatus, the printing data are drawn on an address in the memory 20 together with the address where the preceding form image has been drawn. Upon drawings of the non-storing image and form image in the memory 20, image synthesis at the time of the form overlay is started, and, after the images in the memory 20 are inputted into a memory readout circuit 41, printing start is instructed to a printing processing unit 30, and a group of signals subjected to the OR operation by a synthesizing circuit 45 is outputted to the printing processing unit 30.
Patent JP-S6325464-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1986-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0922716-A (JP)
Title: Cooling water refilling device of water-cooled fuel cell
Inventor: KAMITAMARI SHINJI
IPC: H01M8/04
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent liquid junction phenomenon and scale generation by sensing the concentration of impurities in cooling water, and giving a degree-of-opening command to a blow water control valve furnished in a blow water system. SOLUTION: Impurities in a cooling water are condensed gradually in the process that the steam separated by a water-vapor separator 4 is supplied to a fuel reforming device 2, and in the course of operation, the concentration of the impurities in the cooling water rises gradually. The concentration is is sensed by a sensor 21 for measuring electroconductivity and a sensor 22 for silica concentration, and a degree-of-opening command 23S is given to a blow water control valve 28 from a control part 23 when either of the sensing values exceeds the reference value, and thereupon the rate of the flow of blow water 10C is controlled. The pure water 10E obtained by a purifying device 6 is fed back to the separator 4 to dilute the concentration of the impurities contained in the cooling water.
Patent JP-S6059780-A (JP)
Title: Constant-voltage diode
Inventor: ISHIZUKA YOSHIHIRO
IPC: H01L29/866
Filed: 1983-09-13
Abstract: PURPOSE:To obtain excellent noise characteristic even in a small operating current by enclosing an N type diffused region of high impurity density in which an avalanche breakdown occurs in a bulk with an N type diffused region having deep junction depth, thereby reducing the area of the portion that the avalanche breakdown occurs. CONSTITUTION:A P type diffused region 2 is formed, and an N type diffused region 6 of a layer resistance 100-10OMEGA/? shallower in the junction depth than the region 2 of annular shape, higher density than the region 2 is formed. Then, a high density N type diffused region of a layer resistance 10-1OMEGA/? shallower in the junction depth than the region 6 in which the surface of the region 2 enclosed with the inner periphery of the region 6 is completely covered, introduced into the region 6 in higher density than the region 6 is formed. The region 4 or 6 becomes a cathode of a Zener diode, and an anode is led out from the portion that the region 6 is not formed from the region 2. In the Zener diode of this structure, an avalanche breakdown occurs in the portion of the bottom 5 of narrow region 4 surrounded by the region 6.
Patent JP-S5870966-A (JP)
Title: Washing away method for residual flux
Inventor: OOTSUKA KENICHI
IPC: B23K1/20
Filed: 1981-10-23
Abstract: PURPOSE:To wash away residual flux at a low cost by washing away the residual flux >=1 times and using the washing water having weak acidity cyclically. CONSTITUTION:The work soldered by using flux which is easy to be dissolved in acidic washing liquid is fed from the 1st washing tank 1 to the 2nd washing tank 2 by which the flux is washed away. Tap water is supplied as fresh water to the tank 2 through a water feed pipe 6. The washing water to the tank 1 is circulated from a water storage tank 3 by a pump 9 through water feed pipes 10, 11 and a shower 12. The circulating water in the tank 3 is circulated through the pump 9, water feed pipes 13, 14, and a shower 15 to a water discharge tank 4. On progression of the washing treatment, the washing water in the tank 1 is made gradually weakly acidic by the flux dissolved therein and the washig  water overflowing into the tank 3 is changed to acidity by the circulation. Thus  the weakly acidic washing water is used cyclically and the residual flux is  washed away efficiently.
Patent JP-H0818183-A (JP)
Title: Hybrid integrated circuit device
Inventor: MOTOYAMA YUJI
IPC: H05K1/05
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a hybrid integrated circuit device which can be manufactured easily without causing any abnormality, e.g. short circuit, or any damage on the heat dissipation characteristics of a heating component, e.g. a coil, and in which short circuit due to a foreign matter is prevented by reducing the process for bonding the component. CONSTITUTION:A slit is made at the lower part of a coil 4 and an insulator is fitted therein thus ensuring insulation between the coil 4 and a heat plate 1 positively while sustaining high thermal conductivity. Simultaneously, a capacitive element is bonded through an adhesive 18 by a single step using a slit 5 made at a capacitive element mounting part 51 provided on the case 2. In order to prevent a foreign matter from being mixed during the process, the interior of a screw hole 9 is covered with a space part 21 and separated from the interior of housing where functional elements are disposed. Since a foreign matter is blocked and short circuit is prevented, the quality is sustained in the production while lightening the burden.
Patent JP-H0921343-A (JP)
Title: Control device for engine and automobile and microcomputer employed for the control device
Inventor: WATABE MITSURU
IPC: F02D45/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for processing of control function and detection processing with a single microcomputer by integrating multipliers capable of multiplying a multiplicand by a multiplier by a plurality of the digits of the multiplier, in the microcomputer. SOLUTION: A memory circuit 221 keeps outputting multiplicands sent from a CPU to a partial product circuit 224, a memory circuit 222 divides each multiplicand sent from the CPU into three, and outputs its figure from the lowerst digit into a partial product circuit 224. The partial product circuit 224 obtains a partial product where a part of a multiplier is multiplied by a multiplicand, and the partial product is then outputted to a shifter 225. The shifter 225 shifts the partial product inputted while being matched with the digit of the multiplier which is selected by the memory circuit 222, and thereby outputs the resultant to an adder 226. The adder 226 adds an input from the shifter to a value housed in by itself so as to renew its own value.  In response to an action where the multiplier from the memory circuit 222 is divided into three so as to be outputted, the multiplication of the partial product is performed three times, and the addition of the partial products are also performed three times. After addition has been over, the resultant is stored in the adder 226 so as to be outputted to a memory circuit 227.
Patent JP-S5870686-A (JP)
Title: Image pickup device
Inventor: MORISHITA MASANOBU
IPC: H04N5/335
Filed: 1981-10-22
Abstract: PURPOSE:To prevent the generation of a false signal due to folded distortion, by providing an optical filter in which a space frequency of an objective image is an integral times of the Nyquist frequency determined with the picture element interval of an image pickup device, between the device and the objective. CONSTITUTION:An objective 1 is formed on a photoelectric plane of a solid-state image pickup device 4 with a lens 2. An optical filter 3 provided with a double refraction characteristic is inserted between the lens 2 and a solid-state image pickup device 4, and the spatial sampling interval of horizontal picture elements of the device 4 and the separation width of abnormal rays of the optical filter 3 to a normal ray can be coincident. The aperture ratio of the device 4 to the horizontal direction is taken as 1.0 and the optical filter 3 and the device 4 are selected so that the modulation of the picture signal is zero at a multiple of the Nyquist frequency, allowing to prevent the deterioration in the picture quality due to a false signal.
Patent JP-H1115952-A (JP)
Title: Traveling lane recognizing device
Inventor: MIICHI YOSHIAKI
IPC: B60W30/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a traveling lane recognizing device capable of evading the influence of a preceding vehicle at the time of recognizing white lines by image processing and correctly recognizing a traveling lane at a low cost. SOLUTION: In the device, an image information processing means 4 processes image information picked up by an image pickup means 2 and an estimation means 5 estimates the traveling lane position of its own vehicle based on right and left white line positions on a forward road obtained from the processed information. The device is provided with an obstacle position detecting means 3 for detecting an obstacle on the forward road, and when an obstacle is detected by the means 3 and the obstacle exists on either one of the right and left sides of the traveling lane already obtained by estimation, the means 5 estimates the position of the traveling lane mainly based on the white line information on the side separated from the position of the obstacle out of the right and left white lines.