baber/WOPTO huggingface dataset:
Patent JP-H01188168-A (JP)
Title: Image processor
Inventor: KURITA MITSURU
IPC: H04N1/46
Filed: 1988-01-22
Abstract: PURPOSE:To erase the decision miss of a converting color and to easily obtain a hardware by switching decision from a separating color and decision from the ratio of the separating color according to an input color when the input color is separated to a prescribed color and decided. CONSTITUTION:The data of a color before conversion are inputted to a color deciding circuit 2. When color decision is gradation, the ratio between a main color and the other color is calculated and a range value to determine the range of the color decision is calculated on the basis of the calculated ratio and set to the register of the color deciding circuit 2. In case of fixed color decision, the range value of a fixed color is calculated and set to the register of the color deciding circuit 2 and the color after the conversion is inputted to a color converting circuit 3. In case of gradation conversion, the calculation of a gradation color is executed on the basis of the calculated result of the ratio between a main color and the other color and set to the register of the color converting circuit 3 as a color converting value. Further, in case of fixed color conversion, the color converting value of the fixed color is calculated and set to the register of the color converting circuit 3 as the color converting value. Thus, according to the set color deciding range value and color converting value, the satisfactory color conversion is executed.
Patent JP-S55104549-A (JP)
Title: Shaft sealing unit of thermal gas reciprocating machine
Inventor: HARAMURA SHIGENORI
IPC: F02G1/05
Filed: 1979-02-01
Abstract: PURPOSE:To unify pressure load of each stage rod seal and prolong a rod seal life by a method wherein a proper number of spaces are provided between several stages of a shaft sealing unit and a space having a different pressure level from said space is connected with the former spaces. CONSTITUTION:As to a Stirling engine, it has an expanding operation space 6 and a compressing operation space 5, which are partitioned by a piston inserted into a piston cylinder 1 and the working gas in the space 5 is sealed by means of a multistage rod seal 100 against the atmosphere or the interior of an output taking out mechanism 11 maintained under a certain pressure. The rod seal 100 consists of, for example, three-stage rod seals 101-103 and in this case, the spaces 201, 202 are arranged between these rod seals. It is so constituted that the space 201 is connected through a filter 204 with canal 19d and the space 202 is connected with a low- pressured gas reserver 13 through a filter 205.
Patent JP-H10209129-A (JP)
Title: Processing end point detector for semiconductor manufacture device
Inventor: HASHIZAKI MOTOHIRO
IPC: H01L21/3065
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality of a processing and to securely detect a processing end point in the ashing processing of a semiconductor manufacturing device. SOLUTION: A means for guiding gas generated during the processing to a detection cell and measuring a light absorbing degree in the cell is provided. An output value at the time when prescribed time (t1) elapses after a wafer is transported into a processing room is set to be a first reference level and the maximum value of the output value after another prescribed time (t2) elapses is obtained. The state of the processing is judged by the comparison of a second reference level which is separately decided with the maximum value. When the output value after t2 elapses reaches the range of ± several % against the first reference level, it is judged to be end point of the ashing processing.
Patent JP-H04245260-A (JP)
Title: Copying device
Inventor: OTOMO NAOKI
IPC: G03B27/62
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the optical system of a copying device from being adversely affected by opening/closing actions by fitting an ADF (automatic document feeder) to the copying device. CONSTITUTION:Both ends of an auxiliary frame 48 are fixed to a frame 42 fitted with a document bed glass plate 8, an exposing lamp and a reflecting mirror in a copying device, an ADF 37 is fixed via fixing tools 49, 50 so that opening/closing actions of the ADF 37 are not transmitted to the frame 42, the force is dispersed to fixed sections at both ends of the auxiliary frame 48 to protect the frame 42, and an adverse effect such as vibration is prevented.
Patent JP-S55102853-A (JP)
Title: Defrostor for air conditioner
Inventor: UESUGI NAOYOSHI
IPC: F24F11/02
Filed: 1979-02-02
Abstract: PURPOSE: To quickly detect the lowering of the heating capacity of the air conditioner and to carry out defrosting of an outdoor heat exchanger by comparing for discrimination the difference between the temperature of an indoor heat exchanger and the room temperature with the reference signal of the indoor heat exchanger to carry out defrosting for a predetermined period of time.  
     CONSTITUTION: The temperature of the indoor heat exchanger is detected by a thermistor Th1, and the room temperature is detected by a thermistor Th2, the difference between these detected values being led out by a differential amplifier 1 and being delivered to a comparator 2. On the other hand, a signal corresponding to the speed of an indoor fan is sent from a changeover apparatus 3 to the comparator 2. The comparator 2 affords the result of comparison to an AND circuit 5. Of thermistor current flow pulses, those which have passed through a delay circuit 4, an AND circuit 9 and a time delay circuit 10 and the outputs of timer counters T1, T2 and T3 are sent respectively to the comparator 2. The and circuit 5 triggers a counter T4 by the establishment of the and conditions, and the output pulses of a time base TB is counted to a predetermined value thereby to carry out defrosting operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61170103-A (JP)
Title: High frequency power generator
Inventor: KAWAMOTO AKIO
IPC: G01S7/28
Filed: 1985-01-24
Abstract: PURPOSE:To generate a high frequency power with a stable frequency by using a DC voltage for a heater voltage for heating a cathode of a magnetron so as to eliminte the effect of the oscillating frequency due to a heater current. CONSTITUTION:An AC voltage from a heater transformer 5 is rectified by a rectifier circuit 11 and rectified into a DC and then smoothed by a capacitor 12, and a DC current is fed to a heater 4 of the magnetron 1 via a pulse transformer 7. Thus, the oscillating frequency of the magnetron 1 is made very stable without disturbing a magnetic field of the cavity of the magnetron 1 by using a DC for the heater current of the heater 4 for heating the cathode of the magnetron in this way.
Patent JP-H04245192-A (JP)
Title: High frequency heater
Inventor: TAKIMOTO HITOSHI
IPC: H05B6/78
Filed: 1991-01-31
Abstract: PURPOSE:To elevate the oven heating efficiently and make the heating strength of an oven selectivity and stabilize the microwave oscillating operation of a magnetron when heating by heater the oven and microwaves is performed at the same time. CONSTITUTION:This has a table 4, which is provided capably in vertical motion inside a heating chamber 1 so as to place heating load 10, a lifer 16, which raises and lowers the table 4, an oven heater 3, which is attached to the upper part of the heating chamber 1, a wave guide 7, which introduce the microwaves generated by a magnetron 2 into the heating chamber 1, a stub 12, which is attached capably in adjustment of insertion depth and position to the waveguide 7, and adjusting mechanism 13, 14, and 15, which adjust the insertion depth and the position of the stub 12 inside the waveguide 7.
Patent JP-H10205385-A (JP)
Title: Electronically controlled diesel engine
Inventor: ANZAI SHUNSUKE
IPC: F02D45/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous crank angle from being detected caused by the pulse cracking phenomenon to be generated caused by opening of a spill valve, concerning an electronically controlled diesel engine provided with the spill valve. SOLUTION: In the case of the engine speed NE is being low, if internal pressure in a pump chamber is steeply decreased with closing of a spill valve, torsion generated on a driving shaft of a fuel pump is steeply released. When a pulsar of a rotational angle sensor is temporarily rotated at high speed with releasing, excess pulses are generated from an electromagnetic pickup sensor. When such the situation is detected (a step 200), the execution of detecting of a chipped signal and the execution of NE calculating are prohibited (a step 202).
Patent JP-S59138413-A (JP)
Title: Resin forming mold
Inventor: YOKOYAMA KIYOHARU
IPC: B29B13/00
Filed: 1983-01-28
Abstract: PURPOSE:To prevent the occurrence of inferior formed product due to corrosion and abrasion by forming the film with specified thickness of nitride or carbide of the metals selected from transition metals on the surface of the runner and the gate of a mold. CONSTITUTION:Corrosive gas is generated during resin forming. On the surfaces of the runner and the gate of a mold in which two super precisely formed product of micron order are made with the glass fiber reinforced resin such as glass fiber reinforced thermoplastic polyamides imide resin, 1-10mum thick film of the nitride or carbide of the metals of one or two or more kinds selected from transmition metals is formed. When such a film made of the nitride or carbide of transition metals is formed on the surface of the runner and the gate, Hr hardness values of TiN coating and TiC coating are respectively 1,500-2,000 and 2,500-4,000 and these hardness values may be caused to be 2-4 times as large as Hr hardness value of chrome plating which is 900-1,000. Further, as these nitride and carbide are excellent in abrasion resistance and corrosion resistance, the occurrence of an inferior formed product is prevented.
Patent JP-H02191638-A (JP)
Title: Biaxially oriented polyester film
Inventor: SHINONOME OSAMI
IPC: C08L67/02
Filed: 1989-01-19
Abstract: PURPOSE:To obtain a film, excellent in mechanical properties and heat resistance and suitable as flexible printed circuits or magnetic recording tapes, by blending a PCHDMT-based polyester with a PEN-based polyester in a specific proportion. CONSTITUTION:A biaxially oriented film consisting of a mixed polyester or block copolyester consisting of (A) 30-90wt.% poly-1,4-cyclohexylenedimethylene terephthalate(PCHDMT) or a polyester consisting essentially thereof and (B) 70-10wt.% polyethylene-2,6-naphthalene(PEN) or a polyester consisting essentially thereof. The mixed polyester or block copolyester has >=0.4, preferably >=0.5 intrinsic viscosity in a mixed solvent of phenol/tetrachloroethane at 1:1 weight ratio at 25 deg.C.
Patent JP-H09211602-A (JP)
Title: Throw-away camera with cover bending for opening chamber at forcedly discharging cassette from chamber
Inventor: DEBUITSUDO KURINTON SUMAATO
IPC: G03B17/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To easily discharge a film cassette from a cassette chamber by providing fixed projections inside the chamber which is pressed by the cassette so that the cover is bent outside the chamber. SOLUTION: A cover 58 is flexible, and provided with a fixed projection 104 adjacent to the inside of an annular lip 100 on the circumferential edge, and a fixed projection 106 which is arranged on the center of the cover 58 and spaced from the lip 100 in the radial direction. For pressing an actuator unit 60 and a film cassette 10 downward in a chamber 52, when a hand-operated insert tool 98 is inserted through an insert hole 56 and brought in contact with a first spur gear 72, the cassette is simultaneously pressed against the two projections 104, 106. As a result, the center part 108 of the cover 58 is bent or distorted toward the underside of the projection 106 and the outside of the chamber 52, and the annular lip 100 on the circumferential edge of the cover begins to separate from the annular groove 102 of the chamber 52, in the vicinity of the first projection 104.
Patent JP-H05207351-A (JP)
Title: Picture signal processing method and device
Inventor: TAKAHASHI KOJI
IPC: H04N5/232
Filed: 1992-01-27
Abstract: PURPOSE:To correct the distortion of an image due to a distortion aberration specific to a lens by correcting only a distance from the optical axis of the lens, and correcting the writing address of a picture memory so that the direction can not be changed. CONSTITUTION:In a coordinate conversion circuit 19, address data supplied from an address setting circuit 13 are converted into polar coordinate data, and the polar coordinate data are corrected based on coefficients (k)1 and (k)2 supplied from correction coefficient setting circuits 17 and 18, and the corrected data are outputted. An address correcting circuit 14 receives the corrected data, converts the data into orthogonal coordinate data, and uses the data as a writing address W. Thus, the correction of an image forming position can be operated so that the distortion aberration can be reduced, and the correction of the distortion of the image of a subject due to the distortion aberration specific to the lens can be easily and electrically attained by correcting only the distance from an origin, and correcting the writing address of the picture memory so that the direction can not be changed by using an optical characteristic that a point-symmetrical image forming is executed with the optical axis of the lens with a center.
Patent JP-H03216356-A (JP)
Title: Recorder
Inventor: ITO MICHIO
IPC: B41J2/44
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a highly qualified image having an excellent contrast constantly by a method wherein an image correction signal related to image recording characteristics of a recorder and an image correction signal related to the use condition of the recorder are outputted to an external device. CONSTITUTION:A recorder B receives image data from an external device A as electric signals and outputs a visible image onto a recording medium. A first signal output means C is provided that outputs an image correction signal related to characteristics intrinsic to the recorder B to the external device. Furthermore, a second signal output means D is provided that outputs an image correction signal related to the use information of the recorder B to the external device A. Therefore, in the external device A, an optimum image correction processing corresponding to the use condition of the recorder can be applied to the aforesaid image data in accordance with the plurality of image correction signals.
Patent JP-2000207301-A (JP)
Title: Device and method for processing information and distribution medium
Inventor: NAKAJIMA SHINJI
IPC: G06F13/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To enable a person who is inexperienced in personal computer to easily deliver and receive mail. SOLUTION: The picture of a card-like object 111 on which the electronic mail address of the destination is printed is taken with a CCD video camera 23. When a personal computer 1 recognizes the destination electronic mail address from the picture data taken with the camera 23 through a character recognizing process, the computer 1 prepares the transmission of the electronic mail by automatically inputting the electronic mail address of the recognized destination after activating an electronic mail program.
Patent JP-S62172664-A (JP)
Title: Manganese dry cell
Inventor: MIYASAKA KOJIRO
IPC: H01M4/50
Filed: 1986-01-24
Abstract: PURPOSE:To improve the preservation property at a high temperature, by applying a position electrode black mix in which a specific manganese dioxide and a specific carbon black are used for an auxiliary conductive materials and an electrolyte keeping material. CONSTITUTION:For a positive electrode function substance, manganese sesquioxide made by roasting a crystalline manganese sulfate is soaked in a sulfric acid solution to make manganese oxide. After water-washing, neutralizing, and drying, the resultant chemical manganese dioxide with a taps density 1.6-2.3g/cm<2> through a pressing, and a carbon black made by adding petroleum partially oxidated to an auxiliary conductive and electrolyte keeping material are mixed to make a positive electrode black mix to be used for the positive electrode. In such a composition, the manganese dry cell can exercise an excellent preservation property at a high temperature.
Patent JP-S55106005-A (JP)
Title: Circuit for controlling electric motor vehicle
Inventor: OZEKI MINEO
IPC: H02P7/29
Filed: 1979-02-03
Abstract: PURPOSE: To prevent abrupt starting of an electric motor vehicle by eliminating the closure of a contactor for running the vehicle when a shorting circuit is formed in a thyristor chopper circuit.  
     CONSTITUTION: When the main thyristor SM and a capacitor C 1  of a thyristor chopper circuit CH are shorted or a chopper shorting contactor's contact MS is fused, the terminals A and B are shorted. When a key switch KS, and running switches FDS, RDS are closed to drive an electric motor vehicle, an electric current is flown in a closed loop or a DC power supply E-key switch S- running swtich FDS or RDS-diode D 1  or D 2 -resistor R 3 -diode D 7 -diode D 9 -chopper circuit CH- connecting point B-DC power supply E. Since the potential of the connecting point A is, however, low, the terminal voltage of the capacitor C 2  does not exceed the zener voltage VZ 1  of the zener diode Z 1 . Accordingly, the thyristor SCR 1  is not fired. Thus, the excitation coil MF or MR of the running contactor is not energized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000215792-A (JP)
Title: Manufacture of plane type display device
Inventor: SHIMAMURA TOSHIKI
IPC: H01J31/12
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To permit high-precision manufacture of a field emission type cathode in a plane type display device. SOLUTION: This manufacturing method has a process in which a first electrode 11 and an electron emission part 9 on the first electrode 11 are formed on the surface of a substrate 1, and an insulating layer 7 is formed on the region containing the first electrode 11 and the electron emission part 9, and an electrode layer 121 used as a second electrode is formed on the insulating layer 7, a process in which a negative type photoresist layer 30 is formed on the whole surface containing the electrode layer 121, and the photoresist layer 30 is exposed by irradiation of an ultraviolet ray 31 from the back of the substrate 1 by using the electron emission part 9 as a mask, and developed to thereby remove selectively a photoresist layer 301 of a part corresponding to the electron emission part 9,  and a process in which selective etching of the electrode layer 121 and the insulating layer 7 is executed by using the remaining photoresist layer 301 as a mask, to thereby form an opening for exposing the electron emission part 9.
Patent JP-S56109173-A (JP)
Title: Instrument for lighting working lamp when using welding machine
Inventor: NAKAMOTO TOMINOSUKE
IPC: B23K9/10
Filed: 1980-02-03
Abstract: PURPOSE: To light a working lamp with a short lamp wire and improve working  efficiency by connecting the electric wire of the working lamp by connecting the  secondary wire of an arc welding machine to base metals.  
     CONSTITUTION: Cylinders 1, 4 are fitted to the secondary captyre of a welding machine, and the internal screw 5 of the cylinder 1 and the loose hole 9 of the cylinder 4 are aligned. Then, a male shaft 8 engraved with an external screw 6 is inserted into the loose hole 9 and is screwed into the internal screw 5 until it contacts with the electric wire. Thence, the male shaft hexagon 14 at the end of the cover 11 of the male and female connector is inserted into the recessed hexagon 7 of the external screw 6, and the magnet 13 secured to the connectors is allowed to contact with and fixed to the base metals. The plus and minus male shafts of the working lamp eletric wire are inserted into socket holes 12, 12, and the working lamp is lighted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04253783-A (JP)
Title: Method for purification of gelatin and purified gelatin
Inventor: SUZUKI HIROHITO
IPC: C09H1/00
Filed: 1991-02-02
Abstract: PURPOSE:To provide a method for purification of gelatin wherein deamidation from the gelatin is efficiently performed and a pure gelatin contg. no impurity and exhibiting no amino acid inbalance is obtd. CONSTITUTION:Ammonia is liberated from the amide group of a gelatin by adjusting a gelatin soln. at a pH of 7.5-9.5 and keeping it in an atmosphere of 60-85 deg.C for 3 hr or more, and the free ammonia is removed by performing deionization.
Patent JP-H04235853-A (JP)
Title: Sheet material conveying device
Inventor: FUNAKOSHI MASAHIRO
IPC: B65H26/00
Filed: 1991-01-10
Abstract: PURPOSE:To enable change of a sheet material before all the sheet material is used up by detecting a mark which indicates the remaining amount of the conveyed sheet material by a detection means, judging at which stage the mark is by a control means, and displaying the result by a display means in accordance with each stage. CONSTITUTION:A first row mark 14c and a second row mark 14d are provided like a belt in the regions of length L1, L2, and L3 from the position of LO in the direction of conveying from the usage start of a sheet material 14, and different patterns which are formed of the marks 14c, 14d are read by sheet sensors 16a, 16b. Thus, the remaining amount of the sheet material 14 is judged, and the result is displayed in a display section in accordance with each stage.
Patent JP-S59138312-A (JP)
Title: Manufacture of magnetic ferrous oxide powder containing cobalt
Inventor: HONMA ICHIROU
IPC: C01G51/00
Filed: 1983-01-28
Abstract: PURPOSE:To improve magnetic characteristics such as square ratio and orientability by a method wherein at least one of metal compounds of Cs, Ni, Ce and the like is contained in magnetic ferrous oxide powder at the specific step of the manufacturing process of magnetic ferrous oxide powder containing cobalt. CONSTITUTION:Magnetic ferrous oxide powder is dispersed in an alkaline solution such as sodium hydroxide and a ferrous salt such as a ferrous sulfate is added. Then a cobalt salt such as cobalt sulfate is added to the solution. Or the magnetic ferrous oxide powder is dispersed in a solution containing a ferrous salt and an alkaline solution is added and then a cobalt salt is added. In this process, at least one of metal compounds of Cs, Ni, Ce and the like is contained in the magnetic ferrous oxide powder after the application of the compound which is applied at the former step and before the application of the compound which is applied at the latter step for the compound applied at the former step and at the time of its application for the compound applied at the latter step.
Patent JP-S61172717-A (JP)
Title: Mouthpiece for extruder
Inventor: HAJIKANO KIYOSHI
IPC: B29C48/475
Filed: 1985-01-28
Abstract: PURPOSE:To generate the force to push back an extrusion pin and consequently prevent the extrusion pin from breaking by a structure wherein a tapered portion 22, which compresses extrusion material, is provided on the extrusion pin in an extruder die. CONSTITUTION:Extrusion material passes through the gaps of slitters 4 and tends to flow along the tapered portion 12 of an extruder die so as to reach the tapered portion 12 of the extruder die. The extrusion material past through the tapered portion of the extruder die and the straight portion 23 of an extrusion pin gives the force to push back the extrusion pin in the direction opposite to the extrusion direction by means of the tapered portion of the extruder die due to the gap made between the straight portion of the extruder die and the straight portion of the extrusion pin. Accordingly, the force to push the extrusion pin can be controlled.