baber/WOPTO huggingface dataset:
Patent JP-H0750387-A (JP)
Title: Electronic module mounting structure
Inventor: OCHIAI RYOICHI
IPC: H05K7/14
Filed: 1993-08-04
Abstract: PURPOSE:To obtain an electronic module mounting structure which is excellent in cooling efficiency, low-in cost, and does not limit a circuit board in size. CONSTITUTION:An electronic module has such a structure that electronic components are mounted on a circuit board 1, and the board 1 is mounted on a mother board as the lead terminals of the electronic components are soldered to the pads of the mother board. An electronic module mounting structure is equipped with a molded frame-shaped side wall 30, which is provided with an inner frame similar to the circuit board 1 but larger than it to house the board 1, and lead terminals 50 insert-molded and arranged on each side wall of the molded frame-shaped side wall 30. The circuit board l is inserted into the inner frame of the frame-shaped side wall 30 and mounted on an inner end seat 51 of the lead terminals 50, and the inner end seat 51 and the foot pad of the circuit board 1 are soldered together.
Patent JP-H0728938-A (JP)
Title: Character recognition device
Inventor: AMAMOTO NAOHIRO
IPC: G06K9/34
Filed: 1993-07-07
Abstract: PURPOSE:To provide a character recognition device which can accurately segment a character. CONSTITUTION:The character string data obtained by reading a document A as the image data are inputted to a character segmenting part 5. The part 5 imparts the same label value to the picture element connected to each other among those picture elements which construct a character string. Then the part 5 decides the areas constructing one character of respective characters based on the imparted label value so that, for example, the characters having the same label value are regarded as a single character. A character recognition part 6 recognizes the characters for the images of the character areas that are decided by the part 5.
Patent JP-S5897439-A (JP)
Title: Method of fastening metallic tube to metallic plate
Inventor: OOMORI TOSHIO
IPC: B21D39/06
Filed: 1981-12-02
Abstract: PURPOSE:To join a metallic plate and a metallic tube mechanically, firmly and permanently, by loosely inserting the central part of a metallic tube having a stepped part on an end and a collar part on another end into a through-hole of a metallic plate and expanding to a ringlike form by pressing and crushing the slant face of the stepped part. CONSTITUTION:A stepped part 1a is provided on an end of a metallic tube 1 by spinning, and a collar part 1b is provided on another end by beading. The central part 1C of the tube 1 is loosely inserted into a through-hole 2a of a metallic plate 2, and the slant face 1d of the collar part 1b is brought into close contact with the lower face of the plate 2. Next, a hollow punch 3 having inner diameter 3a slightly larger than the diameter of the stepped part 1a is inserted from the tip of the tube 1, and the end face 3b of the punch 3b is brought into abutment on the slant face 1e of the stepped part 1a. Then, pressure is applied to the punch 3. Consequently, the outer periphery of the central part 1C is expanded to a ringlike form and forms an expanded collar 4. The plate 2 is held and fastened between the collar 4 and collar part 1b.
Patent JP-S6349766-A (JP)
Title: Insulating magnetic toner
Inventor: SATSUTA KEISUKE
IPC: G03G9/083
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a toner uniform in particle diameter and superior in fluidity and triboelectrification characteristics by mixing a thermoplastic resin A containing a magnetic powder, a wax, a pigment, and the like having a specified particle diameter range, fine thermoplastic resin particles B having a specified particle diameter range, and other fine particles by applying a stress so as to form particles having a specified particle diameter range. CONSTITUTION:The thermoplastic resin A having an average particle diameter of 5-15mum containing the magnetic powder, and when needed, a wax, the pigment, and the like, the fine thermoplastic resin B having a particle diameter of <=2mum, and other necessary fine particles, such as an electrifiability controller, are mixed by applying a mechanical stress with a dispersing machine, such as a ball mill or a sand mill, in such conditions as obtaining an average particle diameter of 5-20mum, and the toner composed of particles A coated with fine particles B and the necessary fine particles, and melt attached to the surface of particles A by friction heat generated by the dispersing machine.
Patent JP-H0244696-A (JP)
Title: Constant voltage charging device of capacitor
Inventor: SEKIDO KEIZO
IPC: G03B15/05
Filed: 1988-08-04
Abstract: PURPOSE:To charge correct voltage value in a short time by charging with an AC type rectifier circuit including an SCR and the rectifier circuit by bridge connection of a diode. CONSTITUTION:Firstly, a main capacitor 16 is charged as before with a large DC current by a main rectifier circuit including SCR 14 and 15. When charge voltage reaches a semivoltage value, the SCR 14 and 15 become non-conductive to stop charging. Then, a comparator 19 is changed into high voltage to make an FET 46 provided on a charging path of an auxiliary rectifier circuit consisting of diodes 12, 13, 44 and 45 conductive and to start charging by the auxiliary rectifier circuit. When charging voltage reaches the prescribed voltage, the comparator 48 is changed into high voltage and the FET 46 becomes non- conductive to stop charging. When charging voltage of a capacitor 16 drops due to a leakage current or the like, the comparator 48 is changed to low voltage and the auxiliary rectifier circuit starts charging operation so that value of charging voltage is maintained constant.
Patent JP-S6172129-A (JP)
Title: Bucket dredger with cutter
Inventor: MATSUMAE HIROSHI
IPC: B65G17/12
Filed: 1984-09-13
Abstract: PURPOSE:To exploit resources present very deep in a ground, by a method wherein cutter wheels are mounted to both ends of the rotary shaft of a bucket conveyor, and discharge ports, through which excavated soil is discharged to the passage side of buckets for conveyance, are formed. CONSTITUTION:Cutter wheels 7 are mounted to both ends of a rotary shaft 8 of a bucket conveyor at the forward end of a ladder 3. A dredging work is effected through rotation of buckets 6 for conveyance and cutter wheels 7, a ground on a sea bottom 2 is excavated. Excavated soil is discharged through discharge ports 11 in the inner walls of a bucket 9 for excavation into a space between the cutter wheels 7 where the buckets 6 for conveyance pass, and the excavated soil is scooped by the buckets 6 to convey the soil to a ship. This enables sharp reduction of the weights of the bucket for conveyance and the ladder, and enables reduction of a driving power for the bucket conveyor.
Patent JP-S6254043-A (JP)
Title: Manufacture of silver-tin oxide type electrical contact point material
Inventor: SAKAIRI KOICHI
IPC: C22C1/05
Filed: 1985-09-02
Abstract: PURPOSE:To obtain an electrical contact point material having superior melt sticking resistance and workability by atomizing a molten alloy contg. tin, a metal forming an intermetallic compound with tin and silver and by using the resulting alloy powder as starting material so as to inhibit the diffusion of tin during internal oxidation. CONSTITUTION:An alloy contg. tin, a metal forming an intermetallic compound with tin and silver is melted. The molten alloy is atomized and the resulting alloy powder is sintered, compressed and plastically worked. The worked body is internally oxidized. The diffusion of tin in the silver alloy is inhibited during the internal oxidation, and an electrical contact point material having superior melt sticking resistance and workability is obtd.
Patent JP-S5894201-A (JP)
Title: Controller for strip line
Inventor: OOHASHI MITSUO
IPC: H01P1/00
Filed: 1981-11-28
Abstract: PURPOSE:To improve the unstable element and to increase the reliability for the titled controller, by using an impedance matching member which contains a controlling strip line having the prescribed specific impedance and pressing the strip line to its symmetric strip line to secure a face contact between these two lines. CONSTITUTION:An impedance matching member 10 contains a back earth 12 on the rear side of a dielectric substrate 11 and a controlling strip line 13 having the prescribed specific impedance at a part of the upper side of the substrate 11 respectively. The area of the line 13 of the member 10 has a surface contact with a symmetric strip line 3 and is also fastened to the screws 14 and 14 serving as the pressing means to apply the pressing force to the surface contact. The signal applied to the line 3 provided on a dielectric substrate 1 passes through the line 3 to be delivered with the prescribed characteristics. Thus the matching of impedance is possible between the lines 3 and 13 since a surface contact is secured between both lines. In such a way, the unstable element due to the surface contact only is improved to increase the reliability.
Patent JP-2001024515-A (JP)
Title: Method and device for processing signal
Inventor: ICHIOKA HIDETOSHI
IPC: H04N19/61
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a signal processing method and a device capable of maintaining the quality of a picture at the time of processing the code words of a compressed image and capable of reducing processing loads. SOLUTION: A recompression program 23 to be image edition software 20 to be executed in a personal computer 17 substitutes another code word having shorter length and an approximated value for part of code words in a code word string consisting of variable length code words included in a compressed image compressed by DV standards based on variable length encoding and supplied from a DV camera deck 11 or a hard disk drive 12.
Patent JP-H0635797-A (JP)
Title: Memory access method
Inventor: NISHI AKIHIRO
IPC: G06F12/00
Filed: 1992-07-21
Abstract: PURPOSE:To enable a memory access without lowering processing speed by recovering from a suspended state without performing an initial cycle by holding the information on the bank designated just before it becomes the suspended state. CONSTITUTION:An instruction ROM control part 14 controls instructions ROM 12, 13 so that accesses may be performed by them in a burst mode by a bank interleave system and by the command of a CPU 11, and is composed of an address decode 31, an instruction state machine(ISM) 32, a counter for even number bank 33, a counter for odd number bank 34 and an address latch 35. The ISM 32 holds a signal SUS showing that it is a suspended state and a signal SUSE showing that the bank is an even number or an odd number when it becomes the suspended state, at the inside of the ISM 32. When the recovery from the suspended state is performed without terminating the burst mode, the bank after the recovery is designated based on the information.
Patent JP-S6457541-A (JP)
Title: Keyboard switch of formed body
Inventor: NAKAYA FUMIO
IPC: H01H11/00
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a titled device of a uniform thickness, having a sufficiently high electricity conductance, and at a low cost by arranging a contact point by thermally transferring a conductive layer, obtained by applying a conductive paste on a film in a required shape and heat-treating it, on the underside of a plastic formed body. CONSTITUTION:One plate 10 of a set of two-plate dice 9 has on its one surface a rectangular recess 12 in which a film 8 with its conductive layer 5 facing upward is snugly fit. The other plate 14 has four cavities 16 on the surface facing the plate 10 at the locations facing respective conductive layers 5 in the shape of a plastic formed body to be injection formed. Plastic is injection- formed in each cavity 16 to form four plastic formed bodies 4 of a required shape. Here, the conductive layers 5 become contact points 6 by transfer to the underside of the plastic formed body 4 due to the heat of the plastic. Namely, the thermal transfer of the conductive layers 5 is finished simultaneously with the finish of the injection forming of the four plastic formed bodies 4 to form the contact points 6. As a result, productivity is high.
Patent JP-H1137729-A (JP)
Title: Method for inspecting image of molded terminal of electronic part, and chip type electronic part
Inventor: TAKAHASHI MASAHIRO
IPC: G01N21/93
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of inspection by providing an inspection method, together with an electronic part for it, wherein an edge (margin part), wherein border of terminal is clear, is taken as a measurement point instead of the bent part of a terminal, wherein measurement precision is bad. SOLUTION: Relating to the electronic part T, a mold resin jacket 2 is provided, electrode terminals 1a and 1b are drawn out of opposed side surfaces of the mold resin jacket 2 using a lead frame, molded along the side surface to the bottom surface of mold resin jacket 2. Here, feature forms 6a and 6b are formed in advance at a part which is to be an electrode terminal while in lead frame state, then the lead frame is cut, and after molding, a length between the feature form and cut ends 3a and 3b and that between both cut ends are measured with an image processing device, then compared to a specified value to judge whether it is a desired mold shape.
Patent JP-2001018476-A (JP)
Title: Continuous medium printer
Inventor: SHOJI MOTOHIRO
IPC: B41J15/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To collate the images of print data and print image data by an arrangement wherein a print means informs the state of a decision means with a second designation signal from a designating means or controls print operation of a continuous medium. SOLUTION: A decision section 11 disposed in the print carrying direction of a continuous form 9 reads out the print image of the continuous sheet 9, collates the image between the read out print image data and print data inputted from a designating means 32a, and outputs a second command signal 21d concerning to the print image data to a dual port memory 32 at a print section 30. The print section 30 informs the state of the decision section 11 by the second command signal 21d from the designating means 32a of the dual port memory 32 or controls print operation of a continuous form 9. According to the arrangement, images can be collated accurately between the print data and the print image data.
Patent JP-H0748720-A (JP)
Title: Polyester-based lightweight fiber
Inventor: KOIZUMI TADAYOSHI
IPC: D01F8/14
Filed: 1993-08-04
Abstract: PURPOSE:To obtain a lightweight fiber without defects in peeling of a core and a sheath components and coloring properties by specifying the density of a conjugate fiber containing a component prepared by adding and mixing a polyester with polypropylene as the core component and PET as the sheath component and specifying the density of the resultant conjugate fiber. CONSTITUTION:This polyester-based lightweight fiber is obtained by regulating the density of conjugate fiber containing a component prepared by mixing polypropylene with a polyester at (80:20) to (95-5) weight ratio as the core component and a polyester containing ethylene terephthalate as the main recurring unit as the sheath component and regulating the density of the conjugate fiber to be <=1.3g/cm<3>. The weight ratio of the core to the sheath components is usually (3:7) to (5:5).
Patent JP-S6084513-A (JP)
Title: Holding device of plastic lens
Inventor: MINEGISHI HITOSHI
IPC: G02B7/02
Filed: 1983-10-17
Abstract: PURPOSE:To assemble and disassemble a plastic lens easily without deformation nor damages by providing a bayonet mechanism consisting of an insertion pawl and a clamping pawl to the inner circumference of a lens barrel and the outer circumference of the plastic lens. CONSTITUTION:Plural lens supporting members 3 which project radially are provided at lens fixation positions in the lens barrel 1. End parts of the supporting members 3 are formed arcuately. The L-shaped insertion pawl 4 consisting of a base part and a pawl part is molded at an end part in one body. Then, L-shaped clamping pawls 7 each consisting of a base part 7a extending one axial direction while curved arcuately to the same radius of curvature with the outer circumferential side of the contact surface 6 of the flange part 2b of the lens 2 and a pawl part 7b which extends radially from the end part of the base part 7a are formed in one body circumferentially at nearly equal intervals on the contact surface 6.
Patent JP-S6172814-A (JP)
Title: Exhaust expansion pipe for 2-cycle internal-combustion engine
Inventor: SAWAI SEIJI
IPC: F01N1/10
Filed: 1984-09-18
Abstract: PURPOSE:To prevent transmission of vibration of a porous plate to an expansion pipe body and to reduce the generation of shell noise, by a method wherein the porous plate is formed in the shape of a cylinder, the outer periphery of the porous plate is supported to the expansion pipe body only by means of a silencing material, and the both ends of the porous plate are separated from the expansion pipe body. CONSTITUTION:An exhaust expansion pipe 5 comprises an expansion pipe body 11, a silencing material 12, lined to the expansion pipe body 11, and a porous plate 13 located to the inner wall surface of the silencing material 12. In which case, the porous plate 13 is formed in the shape of a cylinder similar to that of the expansion pipe body 11, and is brought into contact with the inner surface of the silencing material 12 throughout about the entire surface, and both end edges are respectively spaced aways from the expansion pipe body 11. Namely, the porous plate 13 is supported by the silencing material 12, and is attached to the expansion pipe body 11 in no direct contact therewith. Beat parts 21, expanded outwardly, are formed to the end parts of the porous plate 12, being positioned facing the bean part 20, and the silencing material 12 is nipped between the bead parts 20 and 21.
Patent JP-H0359564-A (JP)
Title: Developer and image forming method
Inventor: KUKIMOTO TSUTOMU
IPC: G03G9/08
Filed: 1989-07-28
Abstract: PURPOSE:To obtain high-quality images which are free form toner contamination and fogging by using the developer formed by making combination use of the particles of a positive chargeable resin having specific properties and the fine powder of a fatty acid metal salt with inorg. fine powder treated with a silicone oil. CONSTITUTION:An electrifying member is brought into contact with a body to be electrified and a voltage is impressed thereto from the outside to electrify the member. the member is developed by using the developer contg. a toner, the fine particles of the positive chargeable resin having 0.03 to 1.0mum average grain size and 10<6> to 10<9>OMEGA.cm specific electric resistance and the hydrophobic inorg. fine powder treated with the silicone oil or varnish. The particles of the negative chargeable resin of the toner act to adsorb the inorg. fine powder treated with the silicone oil or varnish and the adsorbed inorg. fine powder forms a thin film together with the fine powder of the fatty acid metal salt on the surface of a photosensitive body, thus preventing the flawing and toner sticking on the surface of the photosensitive body by the decreased friction resistance and surface energy. The high-quality images which are free from the toner contamination and fogging are thus obtd.
Patent JP-H0636012-A (JP)
Title: Display system for time-series image information
Inventor: SHIBATA KIYOMI
IPC: G06T13/00
Filed: 1992-07-21
Abstract: PURPOSE:To provide the display system for time-series image information through which the relation between an image at reference time and an image before or after the time can easily be grasped without displaying the images by increasing display devices or dividing and reducing a screen. CONSTITUTION:An image readout module 3 reads the time-series image information out of a storage device. A relative time calculation module 2 calculates the relative time of the time-tries image information based upon the reference time inputted from a reference time input module 1. A color operation module 4 makes the image information appearing before or after the the reference time, and the image information at the reference time, different in color density or color according to the relative time calculated by the relative time calculation module 2. An image superimposing module 5 superimposes the pieces of image information after the color operation by the color operation module 4 one over the other and the superimposed image information is displayed at an image display means 6.
Patent JP-H0361471-A (JP)
Title: Agent of adjusting flavor and component of tobacco
Inventor: OSHIRO MICHIMASA
IPC: A24B3/12
Filed: 1989-07-28
Abstract: PURPOSE:To obtain an agent of adjusting flavor and components of tobacco, eliminating an offensive smell and a harmful irritating smell, alleviating taste providing a refreshing feeling and flavor and extremely reducing nicotine and tar by blending tobacco ascorbic acid or other components. CONSTITUTION:Tobacco is blended with ascorbic acid or a salt or an isomer thereof, vegetable fat and oil capsulated powder, maltose, citric acid, malic acid, fatty acid, lactic acid, stearic acid, glutamic acid, comfrey powder, Chinese matrimony vine powder, Glycyrrhiza uralensis essence powder, glycyrrhizin (Glycyrrhiza uralensis powder), dried Sasa albomarginata powder, lecithin, Ganoderma lucidum powder, dried leaf powder of arrowroot, menthol ester, natural vanillin, boric acid and potassium nitrate in a given ratio.
Patent JP-H0359701-A (JP)
Title: Fail-safe circuit
Inventor: YAMAZAKI KYOJI
IPC: H05B37/02
Filed: 1989-07-28
Abstract: PURPOSE:To turn on all lighting loads only when abnormality is generated in a transmission line by allowing latching relay charge accumulated from the transmission line to flow into the ON winding of a latching relay only when both of a load power supply and transmission line abnormality detecting output exist. CONSTITUTION:Driving power for turning on/off the latching relay is obtained from the transmission line 2 and a transmission line abnormality detecting part 6 and a load power supply detecting part 8 are included in a terminal equipment. Only when both the load power supply detecting output and transmis sion line abnormality detecting output exist, latching relay driving charge accu mulated from the transmission line 2 is allowed to flow into the ON winding 72 of the latching relay. Consequently, all the lighting loads can be turned on by fail safe control only when transmission abnormality such as transmission line disconnection and short-circuit is generated without executing the fail safe control at the time of service interruption.
Patent JP-H0622336-A (JP)
Title: Still picture recording device
Inventor: OHASHI KAZUHITO
IPC: H04N9/79
Filed: 1992-06-30
Abstract: PURPOSE:To improve the deterioration in the compatibility in the CHSV system caused by a spread of a pause period test (IT) signal by providing a sample phase reference signal within at least 1H period in the vicinity of a period just after the vertical blanking period to record the resulting signal. CONSTITUTION:A Y-HIT (horizontal pause period test) signal is added to a Y (luminance) signal outputted from an image pickup element 101 by adders 106, 107. The result of sum is subtracted from a R (red) signal and a B (blue) signal at subtractors 112, 113. Each signal is given to low pass filters 116, 117 and subject to blanking processing by blanking circuits 118, 119, in which the Y-HIT signal included in (R-Y1), (B-Y2) signals is erased, and a C-VIT (vertical pause period test) signal is added to the output of the blanking circuits 118, 119 by adders 120, 121. Furthermore, the signal subject to sampling and holding by sample-andhold circuits 122, 123 is fed to SV recording signal processing circuits 130, 131 to add at least one sampling value phase reference signal in the vicinity of a start of a video signal valid period.
Patent JP-S5986419-A (JP)
Inventor: NAITOU HARUO
IPC: H02H6/00
Filed: 1982-11-08
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。