baber/WOPTO huggingface dataset:
Patent JP-S63206065-A (JP)
Title: Facsimile equipment
Inventor: OZAWA NAOHIRO
IPC: H04N1/31
Filed: 1987-02-23
Abstract: PURPOSE:To decrease the number of parts of equipment and to miniaturize the parts by realizing a reading action and a recording and copying action by the rotation direction of a driving motor while a single driving motor and several one-direction clutches are used. CONSTITUTION:When a driving motor 6 is rotated in a clock-wise direction, rotation is transferred to a recording side with a recording side driving force transferring means 5 and an one-way direction clutch 7-3 is idly rotated and a platen 2 is stopped. A relaying shaft 8 is rotated in the clock-wise direction by a timing belt, the rotation is transferred to a reading side driving force transferring means 5, an one-way direction clutch 7-2 is idly rotated, an one-way clutch 7-1 comes to be effective, the rotation in the counter clockwise direction is given through a first driving force transferring means 15-1 to a roller shaft 10 and a document is converyed from right and left. On the other hand, when the driving motor 6 is rotated in the counterclockwise direction, one-way direction clutches 7-3 and 7-2 come to be effective, the one-way direction clutch 7-1 is idly rotated, and therefore, the platen 2 conveys a recording paper 3 and a document conveying roller 9 conveys the document from right to left.
Patent JP-S60182763-A (JP)
Title: Ic device and manufacture thereof
Inventor: KOKUBU KUNIO
IPC: H01L27/10
Filed: 1984-02-29
Abstract: PURPOSE:To shorten the term of works from order reception to completion, and to reduce the chip area by a method wherein the connection between a short- circuit conductor and the source-drain is accomplished via contact hole formed by using a gate line and a field insulation film. CONSTITUTION:A field oxide film 10 is formed on an Si substrate 1; thereafter, a gate insulation film 2 is formed, and gate poly Si electrodes 3-1-3-3 doped with an N type impurity are formed thereon. Then, thermal oxidation enables the formation of SiO2 films 4 on the surfaces of the gate electrodes. On SiO2 etching, only the source-drain part 5 is opened. Next, thermal nitriding enables the formation of an Si3N4 film 6 only on the aperture part 5. Further thermal oxidation enables the formation of SiO2 films 7 on the electrodes 3-1-3-3. When an impurity is introduced to the substrate through the film 6, the source and drain regions 8 are formed. The film 6 is etched. Electrodes 9 are formed by forming metallic wirings, and a FET to be short-circuited with a short circuit metal 11 is selected.
Patent JP-S63205237-A (JP)
Title: Image processing apparatus
Inventor: OSAWA HIDESHI
IPC: G06K15/00
Filed: 1987-02-23
Abstract: PURPOSE:To perform the binarization processing in accordance with the type of an image, by converting multivalue image data to binary data on the basis of the compared outputs of the first and second comparing means and detecting the continuity of the binary data in line and row directions. CONSTITUTION:A character processing circuit 4 compares a specific threshold value with image data 6 to sharply output the image of a character or line drawing. A medium constrast processing circuit 5 successively compares the threshold value shown by a dither matrix with the image data 6 according to a dither method to reproduce the medium contrast image of a photograph or the like with good gradation. In a character region judge circuit 8, the multivalue image data 6 are converted to binarized data 24 by a binarization circuit 21 and the binary data 24 corresponding to three lines are stored in a line buffer 22. A judge device 23 sets a judge signal 9 to '1' and sets the same to '0' at the time of a medium contrast region. A switch 10 is changed over by the judge signal 9 and the output of the processing circuit 4 or 5 is outputted to a printing part 11.
Patent JP-H07248966-A (JP)
Title: Transmission/reception controller
Inventor: YOSHIDA HISAFUMI
IPC: G06F12/06
Filed: 1994-03-09
Abstract: PURPOSE:To enable a data transmission/reception part and a processor to surely have accesses to the data memories by decoding the address that receives an access from a processor and transferring the data on the corresponding address in an instruction cycle when the processor has no access to the corresponding address of the date memory. CONSTITUTION:A read-only reception data memory 12 is provided to hold the same addresses and areas, together with a read/write enable transmission data memory 13. A memory access decoder 16 decodes the access states of a processor 2 to both memories 12 and 13. Then the transfer of data on the addresses are controlled in an instruction cycle when the processor 2 has no access to both memories 12 and 15. Thus the access of data transmission/ reception part 3 is controlled. In a transmission procedure, for example, the decoder 16 produces a transmission data transfer enable signal 23. Then the memory 15 transfers the transmission data to a transmission data register 15, and the part 3 receives the transmission data.
Patent JP-H03243035-A (JP)
Title: System and method for ciphered communication
Inventor: TAKARAGI KAZUO
IPC: G06F21/31
Filed: 1990-02-21
Abstract: PURPOSE:To specify a data key to both of a data terminal and a host computer by forming the 1st data key from the 1st key information and executing ciphering/deciphering operation by convensional key ciphering processing in executing mutual cipher communication. CONSTITUTION:In the case of transferring a secret key HSI from a host system 115 to the other host system 902, a host body 116 inputs the data HSM' of a memory area 125 and the data RSAHPH of a memory area 126 respectively variables IN1, IN2 and calls a ciphering machine 119 to calculates its contents. The body 116 receives the output value OUT = RSA'HPH and transmits the received contents to the host system 902 through a communication network 113. At the time of receiving the signal RSA'HPH, the host system 902 writes the received data in a data area 905.
Patent JP-2000240465-A (JP)
Title: Fuel leak detecting device for diesel engine generator
Inventor: AKATSUKA NORIO
IPC: F02B77/08
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To detect the collection of a prescribed quantity of leaked fuel in an oil basin and prevent the firing of the fuel scattered in mist form within a casing by attachably and detachably providing a lid having the oil basin formed thereon on the mounting seat of an oil pan removing lid, and also providing a sensor on the oil basin. SOLUTION: A lid mounting seat 4 for removing the oil pan of an engine is formed on the bottom of a casing in which a diesel engine for driving a generator is set and a lid 5 is attachably and detachably mounted on the lid mounting seat 4. The lid 5 is formed of two lid plates 5a and 5b so as to facilitate the removal of the oil pan, oil basins 6a and 6b are formed on the lid plates 5a and 5b, respectively, and the fuel in each oil basin 6a, 6b is drainable through a drain valve. In this case, for example, a float switch 9 is provided within one oil basin 6a, as a sensor actuated when a prescribed quantity of the fuel is collected therein, so as to stop the engine by the ON-operation thereof.
Patent JP-S53123475-A (JP)
Title: Metallizing of plastics
Inventor: TANAKA YOSHINORI
IPC: C23C14/20
Filed: 1977-04-04
Abstract: PURPOSE:To form durable and firm membranes on the surfaces of plastics, by forming metal layers on the surfaces of plastics with vacuum deposition or sputtering, follwed by anodizing.
Patent JP-2000241154-A (JP)
Title: Fault detector for rotor
Inventor: SAKIDA RYUJI
IPC: G01B21/30
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect the presence or absence and a size of a protrusion fault on a surface of a rotor with a simple constitution, by bringing a contactor into contact with the rotor of a material to be inspected under a predetermined contact pressure, and detecting a displacement amount of a displacement measuring block when the rotor rotates. SOLUTION: A contactor 5 is brought into contact with a surface of an end 8a of a photosensitive drum 8, a support block 2 is moved to the drum 8 side, a compression spring 7 is deflected by the block 4 to bring about a contact pressure constantly. The drum 8 is rotated, and a distance between a side plate 2a of the block 2 and the block 4 is measured by a distance displacement meter 6. If a protrusion fault exists on the end 81 of the drum 8, the contactor 5 is retracted by the fault, the block 4 is moved to the plate 2a side of the block 2, and the distance between the plate 2a of the block 2 and the block 4 is shortened at a part of the fault. The change of the distance is detected to sense that there is the fault on the end 81 of the drum 8, and a size of the fault is detected.
Patent JP-H03241307-A (JP)
Title: Plate material for microscope
Inventor: FUKUDA AKIMINE
IPC: G02B21/34
Filed: 1990-02-20
Abstract: PURPOSE:To improve hydrophilic property and durability by specifying the angle of contact of a coating layer with water and the surface resistivity of the layer. CONSTITUTION:A coating soln. contg. tetraalkoxysilane forming a charge- transfer complex with a metal compd. and/or a partial hydrolyzate of the tetraalkoxysilane and an ionic surfactant is applied to one side or both sides of a polyester film and dried by heating to form a hydrophilic coating layer having <=15 deg. angle (theta) of contact with water and <=1X10<11> OMEGA/square surface resistivity (rhoS). Superior hydrophilic property, durability, affinity, operability, stability and suitability to a microscopic examination are ensured.
Patent JP-S60242192-A (JP)
Inventor: SAITOU CHIYUUICHI
IPC: B66B23/24
Filed: 1984-03-02
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-S54131130-A (JP)
Title: Solid fuel feeder
Inventor: SUZUKI TAKESHI
IPC: F23K1/00
Filed: 1978-03-31
Abstract: PURPOSE: To distribute solid fuel safely by conveying solid fuel equalized by selectors to particle size not dangerous of explosion to plural burners.  
     CONSTITUTION: Near one burner 7 of the two burners 7 and 8 which are arranged apart, a crusher 10 which crushes solid fuel coming from a silo 9 and selectors 11 and 12 which select crushed solid fuel are installed, and solid fuel equalized by the selectors 11 and 12 to particle size not dangerous of explosion is conveyed to the other burner 8 by a conveyer 15. By so constructing, solid fuel can be distributed to plural burners safely and equipment cost and operating cost can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09205832-A (JP)
Title: Device for fitting streaked roller or the like
Inventor: ISHIKAWA KOICHI
IPC: A01C7/08
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To make it secure to move a rotary brush, a streaked roller, a suppression roller, etc., move up and down vertically and move up and down. SOLUTION: The rotary brush, streaked roller 10, or suppression roller 12, etc., which are driven and rotated are held on a conveyance table 1 which can carry a seedling raising box at constant height corresponding to the seedling raising box and is so provided that it moves up as the seedling raising box moves and is energized downward with the elastic force of a traction spring 29.  At this time, the streaked roller 10, etc., have its rotary center shafts 15 pivoted in vertical holes 31 formed in a couple of right and left support plates 30 fixed successively so that nearly vertical up-down movements are enabled, and both the ends of the rotary center shaft 15 are freely adjustable in height and held at constant height; and a couple of right and left plates 16 which are so energized by the traction spring 29 to always move down are fitted, and the rotary center shaft 15 has its right and left sides energized so as to always move down.
Patent JP-H09213461-A (JP)
Title: Ceramic heater
Inventor: OHASHI MIKIJI
IPC: H05B3/44
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater hardly lowering heating efficiency even if used for a long time and with high reliability by covering the surface of a heat generating part with glass. SOLUTION: A ceramic heater 1 is formed by burying a resistance heat generating element 12 in a base body 11 made from ceramics, and the surface of a heat generating part 13 is covered with glass 2. The surface roughness of the glass 2 is preferable to be Rz (JIS) 1.6 or less. It is freferable that the base body made of ceramic is shaped like a pipe or a plate.
Patent JP-S62195980-A (JP)
Title: Picture reader
Inventor: SAKAI YUKIO
IPC: H04N1/401
Filed: 1986-02-24
Abstract: PURPOSE:To correctly correct the shading in the offset of an image sensor by providing a control circuit for proportionally correcting and converting a black and white comparison level, reading plural reference values to make correction reference density data and proportionally correcting and converting based on the reference density data according to the command of the reading density. CONSTITUTION:The image sensor 23, before reading an original 21, reads respectively the density of a reference density original 20, black B, gray G and white W, converts into digital values by an AD converter 13 and inputted to a RAM 14. Then, when the reading density command D0 is applied to the control circuit 17, the control circuit proportionally correcting and converting according to the values of the RAM memory 14 corresponding to the black B, the gray G and the white W density and the black and white comparison level is set to the RAM memory 14 again. For instance, the RAM memory 14 is set to V0 correspondingly to the reading density command value D0. Generally, a picture density value and the value of the image sensor are not primarily proportionated but proportional to a logarithmic value. The control circuit 17 can apply the black and white comparison voltage level corrected correspondingly to the reading density command.
Patent JP-S61199596-A (JP)
Title: Micro-shape processing method and mask for micro-shape processing
Inventor: KOYABU KUNIO
IPC: B23K26/12
Filed: 1985-03-01
Abstract: PURPOSE:To process a hardly processable material to a fine shape with good accuracy and high efficiency by irradiating laser light on a work installed in an etchant through a mask having through-parts to allow the passage of the laser light and shielding parts which shield the laser light. CONSTITUTION:The work 5 is fixed onto a table 15 in an etching vessel 7 contg. the etching soln. and the etching soln. is put therein until the surface of the work is immersed therein. A pump 10 is then operated to feed forcibly the etching soln. to the inside of the vessel 7 and to circulate the etching soln. between a storage tank 6 and the vessel 7 to that always the fresh etching soln. flows to the surface of the work 5. The laser light is radiated from a laser oscillator 1 in this state and the height of the table 15 is adjusted so as to focus the laser atop the work 5 while a television monitor 4 is observed. An X-Y stage 14 is further driven in an X or Y direction according to the shape pattern to form desired bored holes atop the work 5.
Patent JP-S60208920-A (JP)
Inventor: RUUBEN JIYUDA ROBINSON
IPC: A61K36/18
Filed: 1985-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11238093-A (JP)
Title: Mail section processor and mail section processing method
Inventor: SAITO HIROSHI
IPC: G06K9/03
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the recognition processing of the town name of the mail based on the recognized result of a zip code by referring to a town name data base for hierarchically storing the town names. SOLUTION: In a recognition unit 15 of this device, the zip code of 7 digits in a tree structure hierarchically stored in a zip code dictionary 36 beforehand is referred to and the recognition processing of the zip code entered on the mail is performed by a zip code recognition part 35. Thereafter, the town name data base 38c inside an address dictionary 38 is referred to based on the zip code recognized in the zip code recognition part 35 and the recognition processing of the town name entered on the mail is performed.
Patent JP-H06246972-A (JP)
Title: Serial dot printer
Inventor: NITTA NOBORU
IPC: B41J2/51
Filed: 1993-02-26
Abstract: PURPOSE:To achieve the increase of a processing speed, the reduction of the load of a controller and the reduction of memory capacity by performing the masking processing to printing data for mosaic printing in a hardware manner. CONSTITUTION:A mask circuit 14 equipped with a means generating the mask signal of the pulse pattern synchronizing to the vertical synchronizing signal VSync outputted from a controller and a means masking the printing data signal DATA-IN outputted from the controller 11 in a bit unit by the mask signal/MASK generated from the mask signal generating means is interposed between the controller 11 and a printing head 15. The printing data signal outputted from the controller 11 is arbitrarily masked by the mask circuit 14 to be applied to a printing head part 15.
Patent JP-H04258110-A (JP)
Title: Device and method for x-ray exposure
Inventor: CHIBA KEIKO
IPC: G03F7/20
Filed: 1991-02-12
Abstract: PURPOSE:To prevent electrification of a resist film surface which is generated at the time of exposure of X rays and enable a dimension accuracy to be improved by allowing photoelectrons, etc., which are generated from a substrate to be exposed to be absorbed by a film with a high electrical conductivity on the substrate which is exposed to X rays and then to flow to an outside through a conductive portion where a means for fixing the substrate is provided. CONSTITUTION:At the time of X-rays exposure for transferring a pattern on a mask 26 to a resist film 23, photoelectrons, etc., which are generated from a substrate to be exposed 2 are absorbed by a conductive film 22, pass through a ground spring 25a and a substrate check 24, and then flow to a chamber 1. Also, electrons which are generated from an X-rays mask structure body 26 also pass through a mask conductive film, a block 28, and a mask chuck 27 and then flow to the chamber 1. In this case, a plurality of ground springs 25 are provided and a proximity gear and only the ground spring 25a which does not give influence are allowed to conduct with the conductive film 22. Then, the ground spring 25 are operated along with a move of a step at the time of X-rays exposure, thus enabling a proximity gap to be maintained to be constant and X rays to be exposed.
Patent JP-S5680617-A (JP)
Title: Treatment of oil containing waste water
Inventor: IWANE MITSURU
IPC: F23G7/04
Filed: 1980-03-28
Abstract: PURPOSE: To better the combustion of oil containing waste water by adding it to fuel at a rate of 15%W30%.  
     CONSTITUTION: An oil containing waste water is treated by adding it to a fuel at a rate of 15%W30% with a dust content of less than 5% and particle size of the dust of less than 0.5mm. The evaporation efficiency reaches its highest when the addition rate ranges from about 10%W20% while the evaporation factor increases when the addition rate ranges from 15%W30%. As the addition rate of the water increases with its peak of about 5%W10%, the concentration of NOx decreases. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05234330-A (JP)
Title: Optical disk to magnetic tape recording device
Inventor: HAYASHI YASUTOSHI
IPC: G11B27/02
Filed: 1992-02-26
Abstract: PURPOSE:To provide an optical disk to a magnetic tape recording device which can improve usability. CONSTITUTION:On the occasion of recording a plurality of musics recorded in a compact disk(CD) 4 to be reproduced by a CD reproducing unit 2, the numering of musics having completed the recording is sequentially displayed in the music number display columns 13a, 13b of a display unit 13. Thereby, even when a magnetic tape 15 has come to the end completing the performance during the recording of the musics, an operator can easily confirm the munic numbers recorded on the magnetic tape.
Patent JP-S63206647-A (JP)
Title: Electronic frost-point measuring apparatus
Inventor: SEGAWA HIDEO
IPC: G08B21/20
Filed: 1987-02-24
Abstract: PURPOSE:To form the whole of a circuit into one chip LSI and to take a proper protective measure before the atmospheric temp. in a space to be measured lowers to frost point, by mounting a microcomputer receiving the output signal of a square wave pulse signal oscillator. CONSTITUTION:A microcomputer 9 counts the frequency of the signal outputted from a square wave pulse transmitter 1 and operates the electric resistance value RH of a humidity detection element 3 and/or the electric resistance value RT of a temp. detection element 13. The relative humidity value in a space to be measured is calculated from the resistance value RH of the element 3 and the humidity-electric resistance value characteristic data of the element 3 and a temp. value in the space to be measured is calculated from the resistance value RT of the element 13 and the characteristic data of the element 13. Further, a steam pressure value is calculated from the relative humidity value corresponding to the humidity detection signal given from the element 3 and a saturated steam pressure value to operate a frost point value. By this method, an appropriate preventive measure can be taken before atmospheric temp. lowers to frost point.
Patent JP-2000286455-A (JP)
Title: Light emitting diode and method for forming the same
Inventor: TAMEMOTO HIROAKI
IPC: H01L23/31
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which utilizes a high yield phosphor having less unevenness in luminosity or color nor luminous dispersion among light emitting diodes. SOLUTION: A luminous element 103 and a translucent resin 101 comprising a phosphor 102, which absorbs at least a part of the luminous wavelength from the luminous element 103 and emits fluorescence, are provided to a light emitting diode 100, which emits a mixed light of the light from the luminous element 103 and fluorescent from the phosphor 102. The translucent resin 101 is a light emitting diode, wherein at least a part of the luminous element 103 is coated through injection molding.
Patent JP-S56135822-A (JP)
Title: Input device in photoelectric scanning recorder
Inventor: ISHIDA HIDEO
IPC: G03F1/00
Filed: 1980-03-27
Abstract: PURPOSE:To input the information on detailed parts of an original and improve resolving power by zooming the scanning spot area of a scanning lens for the original. CONSTITUTION:A scanning lens 2 is zoomed and an original 1 is enlarged or reduced n times, so that the size of the original 1 received in apertures is made 1/n without changing the bore sizes of an aperture 4 for main signal and aperture 8 for auxiliary signal. Then, the scanning spot bore for the original 1 changes continuously, and the information on the detailed parts of the original 1 is inputted.
Patent JP-S61200396-A (JP)
Title: Blower
Inventor: MORINUSHI KEN
IPC: F04D29/54
Filed: 1985-02-28
Abstract: PURPOSE:To make a fan compact by providing a disc-shaped wind passage member in a volute casing in such a manner as said member is opposed to a propeller fan impeller at a predetermined interval and setting a starting point of the volute at a position beyond 80 deg. as an angle in the direction of rotation of the impeller from a reference line that is the direction of a blowoff port. CONSTITUTION:A motor 2 is fitted on a disc-shaped wind passage member 5 and fixed to a casing 7 by means of a support metal fitting 9. When an angle measured, from a reference line that is the direction of a blowoff port 3, in the direction of rotation of an impeller 1 of a propeller fan, up to a starting position of the volute of a volute casing 7, is theta, theta is more than 90 deg., showing a really particular shape of the fan. Due to this, not only the fan can be made compact but also its performance can be improved.