baber/WOPTO huggingface dataset:
Patent JP-S6037082-A (JP)
Title: Character cutting system
Inventor: MAEDA MAMORU
IPC: G06K9/34
Filed: 1983-08-05
Abstract: PURPOSE:To cut exactly a character in the characters underlined extending over two characters deriving a projection which subtracted a value corresponding to an underline from a vertical projection of a character line image, and detecting a character cutting point by its projection. CONSTITUTION:As for an image data inputted from a scanner, noise is eliminated by a noise eliminating and line cutting part, and thereafter, a line is cut by a horizontal projecting method. Subsequently, the image data of a cut one character line is stored in an image memory part 11. On the other hand, a vertical projection detecting part 12 derives the image vertical projection of one character line, and inputs it to a character cutting part 13. At this time, a mask part 14 eliminates an underlined part from a character image, detects a character cutting point, and sends it out to a recognizing part.
Patent JP-H08335064-A (JP)
Title: Image display device
Inventor: HOSHI SHOJI
IPC: G09G1/00
Filed: 1995-06-09
Abstract: PURPOSE: To compare the data difference of picture element in each position of a screen between frames, and switch an image display device to a screen saver operation when the state where the difference is not more than a required value is continued for a required time. CONSTITUTION: The digital image signal from an input terminal 1 is recorded in a frame memory 2 and also reversed by a reversing circuit 3, and the data of picture element in each position from the frame memory 2 is added to the data of picture element in the same position of the following frame from the reversing circuit 3 by an adder 4. The resulting data is successively added by an adder 5 and recorded in a resistor 6, and the data of the resister 6 is read every frame through a resistor 7 and transferred to a decode part 8, which outputs a signal of no motion when the data value is not more than a required reference value.  The continued time of the signal of no motion from the decode part 8 is counted by a timer 10 through a MPU 9, and when a required time is counted, a control signal is outputted to a screen saver control part 11 from the MPU 9 to switch an image display device to a required screen saver operation.
Patent JP-H082134-A (JP)
Title: Printing intaglio
Inventor: OCHI ATSUSHI
IPC: H05K3/12
Filed: 1994-06-24
Abstract: PURPOSE:To prevent the generation of the damage of the upper surface of an intaglio or the breakage of the edge of a recessed part caused by doctoring by forming a hard protective film on the surface of a substrate containing the inner surface of the recessed part of a printing pattern. CONSTITUTION:The recessed part 2 of a printing pattern is formed to the surface of a substrate 1 and the surface of the substrate 1 containing the inner surface of the recessed part 2 is coated with a protective film 3. The substrate 1 is formed, for example, by using soda lime glass, stainless steel or copper. In order to obtain the recessed part 2 of which the edge part is sharp and the bottom surface is flat, it is especially pref. to use soft glass such as soda lime glass among substrate materials. As the hard protective film 3, for example, a metal film, a ceramic film or a diamond film is used.
Patent JP-H071086-A (JP)
Title: Method for repairing copper-made casting mold
Inventor: SATO AKIHIKO
IPC: C25D3/38
Filed: 1993-06-15
Abstract: PURPOSE:To restore the inner wall surface in a mold to an original flattened surface by applying masking treatment to the part except worn parts, dipping the mold in a copper-plating bath and executing electroplating to it. CONSTITUTION:On the inner wall surface of the copper-made casting mold 1, worn parts 2 are in existence. By applying the material free from erosion in the copper-plating bath and having, at the same time, electric insulation property on the surface of the mold 1 except the worn parts 2, the masking layer 3 is formed. Successively, the mold 1 is dipped into the copper-plating bath 4 and connected to a negative pole of a DC electric source 5. Further, a consumable electrode 6 is arranged opposite the worn parts 2 without contact so as to cover the whole of the worn parts 2 and connected to a positive pole. By this method, the thickness in the worn parts 2 is restored according to progress of the electroplating.
Patent JP-H0816740-A (JP)
Title: Portable device and system for processing information
Inventor: IIJIMA YASUO
IPC: G06Q30/06
Filed: 1994-06-24
Abstract: PURPOSE:To efficiently process information by storing received information and writing it in the memory of a card which accepts selected information. CONSTITUTION:A display part 2 composed of a liquid crystal display device or the like and a key part 3 are provided on the surface of a signal processor 1 as the portable information processor, and a photodetector 4 and an IC card inserting port 5 or the like are provided on its side face part. On the other hand, the display part 2 is equipped with a character display part 2a for displaying the information as characters or figures and a bar code display part 2b for displaying it as a bar code. Then, this signal processor 1 receives serial data composed of optical signals transmitted from the CRT of a television receiver while using the photodetector 4 of the signal processor 1, converts these data into electric signals, stores them and can store this information in an IC card 7 as needed.
Patent JP-S5933152-A (JP)
Title: Printer for content of panel writing
Inventor: KAWAI HIROKAZU
IPC: B41J3/44
Filed: 1982-08-19
Abstract: PURPOSE:To obtain the titled printer for the content of panel writing, which is capable of printing in a short time, by using a system in which a magnetic flux generated from the back of a writing panel is detected by a magnetism sensor for a writing tool and stored, and a printing is made on a paper on the basis of the stored contents. CONSTITUTION:A magnetic flux generated along a predetermined coordinate from a magnetic flux generating plate 5 provided behind a writing panel 1 is detected by a magnetism generating means provided in writing tools 2 and 3 in order to detect a coordinate on the writing panal for the writing tools. The detection results are stored in a memory inside the printer body 6, and a printing is made on a paper on the memorized results. Plural memory areas are provided according to the number of colors of the writing tools and the colors of the centents of the panel writing are reproduced.
Patent JP-H0437369-A (JP)
Title: Color picture encoding/decoding system
Inventor: YOSHIDA TADASHI
IPC: H04N1/41
Filed: 1990-06-01
Abstract: PURPOSE:To decode not only a multi-value color picture, a binary color picture but also a color picture being a mixture of both the pictures in an excellent way by decoding a multi-value color picture depending on inverse conversion of a difference of the binary and multi-value color picture or OR arithmetic operation with respect to a decoded binary color data and a difference between the decoded binary and multi-value color data respectively. CONSTITUTION:A code word 105 of a binary color picture is decoded into a dot image for each color by a decoder 30 and stored in a binary memory 33. Moreover, a code word 106 of a differential multi-value color picture is decoded into a multi-value color picture data for each color at a decoder 31 and stored in a differential decoding memory 34. A synthesizer 35 synthesizes the data by applying inverse conversion or logical processing to a difference between a picture subject to level conversion of 1 bit signal 113 of RGB signal from the memory 33 and a difference signal 114 from the memory 34. Thus, not only a multi-value color picture, a binary color picture but also a color picture being a mixture of both the pictures is decoded in an excellent way.
Patent JP-H01315362-A (JP)
Title: Remote operating apparatus for spray can
Inventor: YAMADA HIROSHI
IPC: B05B9/04
Filed: 1988-06-11
Abstract: PURPOSE:To enable anybody to easily utilize a spray in high place, etc., by fitting a spray can to the head part of the tip of a bar body and holding the root part of the bar body and pulling a string body to push the spray button of the spray can with an arm and performing ejection. CONSTITUTION:A spray can 23 is fitted to the head part 15 of a bar body 11 by utilizing the spray can holders 15. At this times the holders 15 are positioned and adjusted to the suitable height and the projection length of an arm 30 is adjusted so that a spray button 25 is allowed to just abut against the tip of the arm 30. Then the head part 15 is tilted and turned by utilizing a thumbscrew 16 and a shaft body 17 so that the can 23 is vertically stood when the bar body 11 is lengthened to the direction for utilizing it. Furthermore the length of the bar body 11 is adjusted in coincide with the utilization position by operating a clamping ring 14. At this time, the winding part 39 of a bobbin winder 37 is turned and stopped so that a string body is not sagged. By such a way, the root part of the bar body 11 is held with a hand and the can 23 is set in the vicinity of the position to be injected and the bobbin winder 37 is moved to pull the string body 37 and ejection is performed.
Patent JP-H04346605-A (JP)
Title: Method for joining metallic article
Inventor: MORIKAWA MASAKI
IPC: B22F7/06
Filed: 1991-05-20
Abstract: PURPOSE:To easily join noble metal moldings to each other and to obtain the high-purity metallic article by drying plastic compsn. moldings contg. noble metal powders, applying water, etc., to the joint parts and calcining the moldings while bringing the moldings into pressurized contact with each other. CONSTITUTION:The plastic compsn. contg. the noble metal powder is molded to a prescribed shape. This compsn. contains about 50 to 90wt.% noble metal powder and preferably contains others, such as cellulosic water-soluble binder, surfactant, fats and oils, and water. The molding thereof can be executed by pressing, rolling, etc. The moldings are dried at about 80 deg.C. The water or a mixture composed of 0.8 to 8% cellulosic water-soluble binder, 0.03 to 3% surfactant, 0.1 to 3% fats and oils, and the balance water is thereafter applied to the joint parts of the moldings. The joint parts are then calcined at about 800 to 1000 deg.C in a prescribed atmosphere while the moldings are brought into pressurized contact with each other under about 0.1 to 3kg/cm<2>. The joined metallic article consisting of the noble metals without contg. impurities is molded in this way.
Patent JP-S624715-A (JP)
Title: Actinic energy ray-curable resin composition
Inventor: NOGUCHI HIROMICHI
IPC: C08F257/00
Filed: 1985-07-02
Abstract: PURPOSE:To obtain the titled resin composition having excellent adhesion to a support and a high sensitivity to actinic energy rays, by mixing a specified graft copolymer with an ethylenically unsaturated monomer, an epoxy resin and a polymerization initiator. CONSTITUTION:A resin composition comprising a graft copolymer (i) consisting of a trunk chain based on structural units derived from at least one monomer selected from among an alkyl methacrylate, acrylonitrile and styrene and branch chains grafted thereon and based on at least one monomer selected from among a hydroxyl group-containing acryl monomer (A), an amoni or alkylamino group- containing acrylic monomer (B), a carboxyl group-containing acryl or vinyl monomer (C), N-vinylpyrrolidone or its derivative (D), vinylpyridine or its derivative (E) or an acrylamide derivative (F) of the formula, an ethylenically unsaturated monomer (ii), an epoxy resin (iii) and a polymerization initiator (iv) which can generate a Lewis acid upon irradiation with actinic energy rays.
Patent JP-S626267-A (JP)
Title: Electrophotographic carrier
Inventor: MURAYAMA HISAO
IPC: G03G9/113
Filed: 1985-07-02
Abstract: PURPOSE:To lower electric resistance of a resin to be used for coating, to maintain an effect of preventing a carrier from becoming spent, and to enhance image density by coating its surface with the resin containing an organic acid having plural carboxylic groups or its anhydride dispersed into it. CONSTITUTION:The carrier is coated on the surface with the resin obtained by dispersing into it an organic acid having plural carboxylic groups or its anhydride, embodied by oxalic acid as dicarboxylic acid, and tricarballylic acid as tricarboxylic acid, and they are used alone or in a mixture, preferably, in an amount of 0.01-5.0wt%, especially, 0.05-1.0wt% of the total solids of the resin.
Patent JP-S5477658-A (JP)
Title: Self-extinguishing resin composition
Inventor: YUI HIROSHI
IPC: C08L51/02
Filed: 1977-12-02
Abstract: PURPOSE: A polyvinyl acetate or ehylene-vinyl acetate copolymer is incorporated to a self-extinguishing resin composition consisting of an olefin polymer and a reinforcing material of magnesium hydroxide to improve the flame retardancy and permit the production of articles with thin walls.  
     CONSTITUTION: Said self-extinguishing resin composition comprises (A) a polyolefin as polyethylene or polypropylene, (B) magnesium hydroxide that is preferably less than 45 m 2 /g in specific surface area, and (C) polyvinyl acetate or ethylene- polyvinyl acetate copolymer only or their mixture, wherein A + C is 70 W 20%, B is 30 W 80% and component C is 0.01W0.96, preferably 0.01 W 0.5, much preferably 0.02 W 0.45 when A + C is made 1. The resulting composition largely reduces flaming and glowing times according to UL-94 standard in comparison with conventional compositions of polyolefin and magnesium hydroxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11237333-A (JP)
Title: Light image measuring device
Inventor: INABA FUMIO
IPC: G01N21/17
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To easily and stably measure a light image with a high sensitivity by performing translation - rotary action using light beams. SOLUTION: A pair of parabola reflection mirrors 11 and 12 being arranged at positions that are symmetrical with respect to a point for a focal point F are moved along a light axis AA', at the same time, light beams in parallel with the light axis AA' are moved in a direction that orthogonally crosses the light axis AA' and are guided to the parabolic reflection mirror 11. Therefore, while a light source 10, a measurement object 13, and a photo detector 16 are being fixed, light beams can be subjected to translation - rotary operation for the measurement object 13.
Patent JP-S5767922-A (JP)
Title: Data imprinting device of camera
Inventor: USHIYAMA YOSHITO
IPC: G03B17/24
Filed: 1980-10-15
Abstract: PURPOSE:To ensure the confirmation of input, by adding a mark display part that performs a display synchronously with an imprinting instruction to an external display device. CONSTITUTION:A miniature lamp is mainly used for a light source 5 for imprinting of data. A light source driver 8 switches on the source 5 for a prescribed period of time from the camera side or based on an imprinting instruction 7 of manual operation. An external display device 9 is added to display and monitor the imprinting data outside the camera. The device 9 is formed with a liquid crystal display material and driven by a data driver 3. At the same time, the instruction 7 is  sent to a mark driver 10 to produce the signal which actuates an imprinting mark  display part provided to the device 9 for a prescribed period of time after the input  of the instruction 7. In such way, a mark 14 that is displayed simultaneously with  the instruction 7 is added to the device 9 to ensure the confirmation of input.
Patent JP-S5476081-A (JP)
Title: Manufacture for semiconductor device
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L21/76
Filed: 1977-11-30
Abstract: PURPOSE: To avoid increase in isolating capacity, by preventing direct contact of the implanted layer of high concentration with the separation layer of high concentration.  
     CONSTITUTION: After providing the N +  implanted layer 2 on the P type substrate 1, the N epitaxial layer 3 is made and the P type compensation layer 7 is formed with ion injection. In this case, the concentration of the substrate 1 is 10 14  to 10 17  ions/cm 3 , the layer 2 is 20 to 200 ohms/cm 3 , and the concentration of the layer 7 is 10 10  to 10 16  ions/cm 3 . After forming the layer 7, the P +  type separation layer 8 is formed and it is contacted with the layer 7. With the insertion of the layer 7, the isolating capacity is reduced to 1/20 to 1/30, the operation speed can remarkably be reduced, and the element area is reduced by 20 to 30%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6124211-A (JP)
Title: Magnetic core for polarized choke coil
Inventor: YOSHIZAWA KATSUTO
IPC: H01F3/10
Filed: 1984-07-13
Abstract: PURPOSE:To improve the DC superpositional characteristics of the title magnetic core by a method wherein a permanent magnet, which is magnetized in the direction of magnetic path, is arranged on the gap part of an amorphous magnetic core. CONSTITUTION:As the magnetic core, to be used for a polarized choke coil whereon a magnetized permanant magnet B is arranged on the gap part of an amorphous magnetic core A in the direction of magnetic path, is excellent in DC superpositional characteristics, a choke coil can be made smaller in size. Also, the same effect can be obtained even when the permanent magnet is magnetized in the direction of magnetic path by crystallizing a part of the amorphous magnetic core and forming a part C having high coercive force. In this case, as the magnetic core is a thin strip of several tens mum or below, an eddy current loss can be made smaller when compared with the magnetic core whereon a magnet is arranged at a gap part, thereby enabling to suppress the temperature rise of the entire choke.
Patent JP-S625837-A (JP)
Title: Process for sticking corrosion resistive plastic sheet to steel sheet pile and its device
Inventor: HASEGAWA KINYA
IPC: B32B43/00
Filed: 1985-07-01
Abstract: PURPOSE:To obtain a corrosion resistive steel sheet pile at low cost, while using an ordinary plastic sheet as a corrosion resistive sheet by a method in which the plastic sheet with thermal adhesion property is pressed and stuck closely onto the surface of the sheet pile with uniform pressurizing force, and its welding part by heating is continuously extended from the center of the closely stuck surface between the plastic sheet and the sheet pile to its peripheral part. CONSTITUTION:After a steel sheet pile 1 has been covered with polyethylene sheet 2, a pressurizing jig 3 is connected and fixed to the sheet pile 1, connecting a clamp 12 to the joint of the sheet pile 1. Next, air is sent into a pressurizing chamber 8, and its inner pressure is set at about 2kg/cm<2>. By elevating said inner pressure, a rubber film 6 is expanded, and the polyethylene sheet 2 is pressed and stuck closely against the sheet pile 1 with uniform pressure. While keeping this state, an electric heater 15 is energized and the sheet pile 1 is heated to high temperature. By heating the sheet pile 1, the welded portion of the polyethylene sheet 2 to the sheet pile 1 is gradually extended from the center in width direction to its peripheral part, whereby corrosion resistive coating becomes flat and excellent free from air bubble or air layer.
Patent JP-H08338195-A (JP)
Title: Tunnel boring machine
Inventor: SUGIYAMA SHINICHI
IPC: E21D9/087
Filed: 1995-06-12
Abstract: PURPOSE: To excavate a rectangular deformed section tunnel economically. CONSTITUTION: Four auxiliary cutter heads 15 are provided by shifting them to the machine main body 2 side of a main cutter head 1 so that they are faced toward both side parts at the upper and lower ends of the main cutter head 1. Also the auxiliary cutter heads 15 are installed at positions apart by a specified distance Ls from the main cutter head 1 so that they are not interfered with the cutter head and crossed at right angle to the axis Os of the main cutter head 1 and shifted. Then the outer form of the auxiliary cutter heads 15 is formed in a cylinder so that it can excavate the unexcavated part where the vertical and horizontal tangential lines of the excavating projected cross-section of the main cutter head 1 are crossed at right angle so as to form the excavating projected cross-section in square form.
Patent JP-H05342501-A (JP)
Title: Drop-out evaluating method
Inventor: KISODA AKIRA
IPC: G11B5/00
Filed: 1992-06-04
Abstract: PURPOSE:To provide the method for evaluating drop-out by which the position of the drop-out and the cause of the drop-out can be detected, and the distribution of the size of the drop-out can be easily checked. CONSTITUTION:At the time of the generation of the drop out of the RF signal of a video, a pulse signal corresponding to a signal omission width and a signal omission depth is generated during the generation of the drop-out, and the pulse signal is analyzed by a time interval analyzer(TIA). In the measuring mode of the TIA, the rising of a drop-out pulse output is used as a start trigger, and the rising of the continuously generated second drop-out pulse output is used as a stop trigger as indicated by this figure. The A part of the figure is judged to be the drop-out due to a powder drop, and the B part of the figure is judged to be the drop-out due to an object.
Patent JP-H01316120-A (JP)
Title: Pipe cutter
Inventor: TAKAIWA KATSUAKI
IPC: B23D21/00
Filed: 1988-06-14
Abstract: PURPOSE:To cut only an outside pipe without cutting an inside linear body in a pushing cutting method by setting two edge parts half-divided at an intermediate part so that the inner edge part is set at the innermost part from the outer edge part and forming a projection line to a pipe so as to be continuous. CONSTITUTION:The edge part of a cutter 5 is divided into half at an intermediate part, and the edge parts 5A and 5B are formed aslantly so that the inner edge part is set at the innermost part from the outer edge part. Further, though a gap 8 is formed between the inner edge parts in the edge parts 5A and 5B, the projection line for a pipe 1 is formed so as to be continuous. When the pipe 1 is cut by pressing down the cutter 5, a linear body 2 is guided to the vicinity of the inner edge parts of the edge parts 5A and 5B before the cutting for the pipe 1 is completed, as the cutter 5 is pushed up, and when the cutter 5 is pushed down, the linear body 2 is introduced into the gap 8, and introduced into a slot 9 in the final stage of cutting. Therefore, only the pipe 1 can be cut without cutting the linear body 2.
Patent JP-S5934487-A (JP)
Title: Ignition system for internal combustion engine
Inventor: FUJINO HIROYO
IPC: F02P3/00
Filed: 1982-08-23
Abstract: PURPOSE:To achieve good ignition where there is no insufficient duration of discharge or erroneous discharge by providing a circuit for controlling the overlap time of first and second high voltages and controlling the overlap time in accordance to the rotation of engine shaft. CONSTITUTION:Upon occurrence of discharge by means of an ignition system 3, current I2 will flow to turn on a photoreceptor transistor thus to turn off a transistor 22 thereby the output from DC/DC converter is charged into a capacitor 14 and discharged for every period of an oscillator 7. Upon rotation of an engine crank shaft to release facing between a side plug 24 and a rotor 25, the discharge route is blocked to block current I2 thus to turn off a photoreceptor transistor in a photocoupler 17 while to turn on the transistor 22 and to stop DC/DC converter. Since the photocoupler 17 will detect the discharge current to determine the driving time of DC/DC converter, duration corresponding to the engine rotation is achieved.