baber/WOPTO huggingface dataset:
Patent JP-S63245572-A (JP)
Title: Picture processing method
Inventor: TANI SHINICHI
IPC: G06T5/30
Filed: 1987-03-31
Abstract: PURPOSE:To eliminate a necessity for moving and overlapping a picture by one dot, to reduce the quantity of operation, to eliminate the change of a picture and a picture and to attain a processing of good quality by moving a contour once by the desired quantity of movement at the time of a picture processing. CONSTITUTION:Data is inputted to a CPU 21 through an interface 23 from the input device 22 of a picture processing system, the entirety of the system is controlled in the CPU 21, the inputted data is temporarily stored in a RAM 24 and the coordinates of the extended and degenerating positions of a contour feature point are calculated according to a program stored in a ROM 25. This calculated result is developed to a picture bit map memory 26, developed data is outputted to an output device 28 through the interface 23 via a painting-out circuit 27. A point for specifying the contour of the picture is moved, thickened or thinned to obtain the contour and the contour feature point of the contour of the picture is moved.
Patent JP-H04312156-A (JP)
Title: Bus arbiter
Inventor: YAMADA HIROTOSHI
IPC: G06F13/362
Filed: 1991-04-11
Abstract: PURPOSE:To make plural bus requesters DMAC share a data bus in order to transfer the data to the DMAC with high efficiency even though an idle period when the data are not transferred is produced due to the switch performed among the DMACs occupying the data bus. CONSTITUTION:A driver 6 has a 3-state output function which separates the signal line of a data bus 4 from the signal line of a local bus 5 of a DMAC 2. The output of the driver 6 enables only the output of the driver 6 corresponding to the DMAC 2 having the highest priority after arbitrating the bus requests 8. Meanwhile the output of the driver 6 immediately turns on all DMACs 2 that turn on the requests 8 regardless of the priority in regard of the bus grants 9.
Patent JP-H10251768-A (JP)
Title: Device for degassed-cleaning molten metal
Inventor: KATO SEIICHI
IPC: C22B9/05
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a degassed-cleaning device of molten metal which prevents the development of hard spot defect caused by non-metallic inclusion after casting and displays the degassing effect at the max. limit by restraining the development of eddy around a rotary body without delaying rotation of the rotary body and preventing entrapment of the non-metallic inclusion into the molten metal. SOLUTION: In the degassed-cleaning device 1 of the molten metal for removing dissolved gas and the non-metallic inclusion in the molten metal, an eddy preventing ring 9 is fitted at the upper part of the tubular rotary body 2 providing rotary blades so as not to entrap the non-metallic inclusion into the molten metal 4 caused by the eddy developed with the rotation of the rotary body 2. Since the development of the eddy around the rotary body can be prevented at the time of treating the molten metal 4 and refractory has long service life, the molten metal treating work can be lightened at more than the conventional degassed-cleaning device.
Patent JP-S63243871-A (JP)
Title: Method and instrument for direct analysis of molten metal by vertically movable type formation of fine particle by ultrasonic oscillation
Inventor: ONO AKIHIRO
IPC: G01N1/12
Filed: 1987-03-31
Abstract: PURPOSE:To permit quick and direct analysis of various kinds of components by inserting a horn for ultrasonic oscillation into a molten metal and carrying the fine particles of the molten metal formed by the ultrasonic oscillation to an emission spectrochemical analysis instrument by inert gaseous flow. CONSTITUTION:The horn 6 is immediately heated to the temp. of a molten steel 2 and an ultrasonic oscillator 3 is operated when a probe 1 for forming fine particles is immersed into the molten steel 2. The ultrasonic oscillation generated from the oscillator 4 is transmitted via a transmission bar 5 to the horn 6 and a small amt. of the molten steel sticking to the surface of the horn 6 is splahed to form the fine particles. The fine particles of the molten steel are carried from a discharge port 15 of a fine particle forming chamber 23 through a transport pipe 8 by the inert gas supplied from an inert gas introducing pipe 7 to the plasma emission spectrochemical analysis instrument 11. The fine particles introduced into a plasma torch 20 are excited by a plasma flame 12 to emit light and the emission spectra thereof are spectrally split. The emission intensities of the respective elements are simultaneously measured by a photomultiplier 21 and the contents of the respective elements in the steel are determined by a data processor 22.
Patent JP-H0689835-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: KURIMOTO HIROSHI
IPC: H01G9/12
Filed: 1991-04-11
Abstract: PURPOSE:To acquire an aluminum electrolytic capacitor which does not ignite even if a capacitor element inside a metallic case is short-circuited when an explosion-proof valve works. CONSTITUTION:This device is provided with a capacitor element 11 impregnated with driving electrolytic solution, a bottomed tubular metallic case 12 with a built-in capacitor element 11, a pair of lead wires 13 13a led out of the capacitor element 11, a pair of external connection terminals 14, 14a connected to the pair of lead wires 13, 13a and a sealing member 15 which seals an opening part of the metallic case 12. A flame-proof treated absorption material 17 having property to absorb driving electrolytic solution and permeability is arranged above an explosion-proof valve 16 provided to a roof part 12a of the metallic case 12.
Patent JP-H05227735-A (JP)
Title: Dc motor
Inventor: YOKOMOTO YUKIMASA
IPC: H02K3/04
Filed: 1992-02-17
Abstract: PURPOSE:To dispense with a special electronic circuit for forming a rotating magnetic field by providing a current path member with a magnetic flux control means, which differentiate the easiness in passage of the magnetic flux of permanent magnetic material between the forward parts and the backward parts of a current path. CONSTITUTION:For the current path made in a current path member C1, forward paths G, where a current flows inward when a current is applied from a terminal S to a terminal T, and backward paths R, where the current flows outward, are arranged alternately, and they are connected into one path, and double magnetic shields are applied to the forward paths G. Moreover, the current path members C2-C4 are the same. And, when a DC current is let flow from the terminal S1 to the terminal T1, relative force seeking to rotate left around the rotary shaft J, to the magnetic fluxes, works on a total of twelve forward paths G1 in one circuit under the through magnetic flux. On the other hand, the relative force seeking to rotate right works on a total of twelve backward paths R in one circuit, but the relative force of left rotation is exceptionally small, so the permanent magnets M1-M5 start left rotation at large, being accelerated exclusively by the relative force working on the backward paths R.
Patent JP-S564053-A (JP)
Title: Serum or blood plasma separating method
Inventor: HONDA SEIICHIROU
IPC: A61K35/14
Filed: 1979-06-22
Abstract: PURPOSE: To carry out the separation of serum or blood plasma at a high efficiency by subjecting collected blood to centrifugal separation in the presence of both a viscous liquid composition having a predetermined range of specific gravity, and a composition in the form of gel having no fluidity when it is in a stationary state but exhibiting thixotropy.  
     CONSTITUTION: Blood collected in a vessel is subjected to centrifugal separation into serum or blood plasma, and hemocytes, in the presence of (a) a viscous liquid composition, such as liquid polybutadiene, liquid polyisoprene and chlorinated polybutene, which has a specific gravity of 1.026W1.09, a fluidity when it is in a stationary state, and a viscosity of 500W2,000,000cps and (b) a composition in the form of gel, such as a composition prepared by adding silica powder to silicone fluid, which has a specific gravity smaller than that of the composition (a) and within the range of 1.026W1.09, and which has no fluidity when it is in a stationary state but exhibits thixotropy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S564104-A (JP)
Title: Optical guide for force-cooling type laser light
Inventor: SEKO JIYUNYA
IPC: B23K26/00
Filed: 1979-06-26
Abstract: PURPOSE:To achieve the safety and better operating charactericstic of the optical guide of high output laser by effectively cooling the fiber by making use of the high heat transfer characteristic of heat pipe principle. CONSTITUTION:When part of a fiber 4 is heated by laser light owing to defect or the like, the working fluid in the wick 2 near said portion (x) mark evaporates and the heat evolved is immediately cooled by the heat of evaporation. The vapor propagates in the spacing O in the pipe and when it reaches the portion C cooled by a heat radiator 5, it liquefies and it penetrates in the wick near the same and owing to the capillarity of the wick, the working fluid again infilters into the evaporated portion. This cooling effect is high and even if the fiber evolves heat, it is immediately cooled and the failure of the fiber does not occur. Here, this is used by connecting one end 4a of the photoconducting fiber 4 to a laser light source 6 by way of a connecting part 7 and mounting a handpiece 8 of a laser knife, laser-working laser torch or the like to the other end 4b.
Patent JP-S5414140-A (JP)
Title: Crystal oscillation circuit
Inventor: WATANABE YASUAKI
IPC: H03B5/32
Filed: 1977-07-04
Abstract: PURPOSE: To perform stable oscillation at the fundamental frequency, by forming a LPF with the phase shifter consisting of resistors and capacitors and the phase shifter consisting of crystal oscillators and capacitors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S535483-A (JP)
Title: Device for machining checks on roll for rolling checked steel plate
Inventor: MATSUMOTO MASAOMI
IPC: B23F15/00
Filed: 1976-07-05
Abstract: PURPOSE: To provide a grinding mechanism having an edge end corresponding to a surface pattern of a checked steel plate, said mechanism being movable relative to a roll to be ground thereby to accurately machine a check on a rolling roll in a short time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58197066-A (JP)
Title: Thermal printer
Inventor: KOUNO JIYUNJI
IPC: B41J11/02
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a thermal printer capable of giving high-quality printing by a method in which a curved form of heat sink plate is provided on the back side of a heating resistor and the pressure distribution in the thermal head and the platen roller is equalized. CONSTITUTION:Plural heating resistors 5 provided in parallel along the axial line of a platen roller, a connector 6, and a driver receiver 7 are provided on the upside, or the side where the platen roller is present, of a ceramic flat base plate 4 in a thermal head 3. Then, a heat sink plate 8 made of an electric material is attached to the downside, or the back side, of the ceramic base plate 4 with the aid of an adhesive. In this case, the heat sink plate 8 used is one bent such that it can come near the platen roller side gradually from both ends of the lengthwise direction to the center, having a corrugated outside with an improved heat radiation effect.
Patent JP-S564047-A (JP)
Title: Lamination type membrane-covered oxygen sensor
Inventor: KIMURA SHINJI
IPC: G01N27/413
Filed: 1979-06-26
Abstract: PURPOSE:To improve the bonding strength of each layer and durability of a lamination type membrane-convered oxygen sensor consisting of the first electrode layer, an oxygen ion-conductive solid electrolyte layer and the second electrode layer laminated in the mentioned order, by forming at least one of the electrode layers with a lattice type electrode. CONSTITUTION:A membrane layer 11, the first electrode layer 12, an oxygen ion-conductive solid electrolyte layer 13 and the second electrode layer 14 are laminated in the mentioned order to obtain a lamination type membrane-covered oxygen sensor. In this oxygen sensor, the second electrode layer is provided such as to contact a gas to be measured, and a potential difference occurring between the two electrode layers is measured with a voltage measuring instrument 16. At least one of the first and second electrode layers 12, 14, for example, the first electrode layer 12 consists of a lattice type electrode layer having bores 12a. Thus, an oxygen sensor which is suitably used to detect the oxygen concentration in an exhaust gas from an automobile engine and which has a high durability can be obtained.
Patent JP-S5415182-A (JP)
Title: Communication cable
Inventor: FUCHIGAMI KENYA
IPC: H01B11/04
Filed: 1977-07-06
Abstract: PURPOSE: To reduce attenuation and eliminate the need for line number identification, then simplify connection work by twisting conductors at random and effectively extending the inter-conductor distance, then reducing electrostatic capacity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62235933-A (JP)
Title: Optical scanning device
Inventor: SUNAKAWA HIROSHI
IPC: G02F1/295
Filed: 1986-04-07
Abstract: PURPOSE:To obtain an optical scanning device with a high quenching ratio while applying doubly a leaking light generation preventing device by advancing waveguided light from a main optical path to a branched path through a switch, and providing respective branched paths with switches for controlling the extraction of scanning light. CONSTITUTION:A beam radiated by driving a laser 12 is projected to an optical waveguide layer 11 and a beam made parallel through a lens 13 is advanced on the main optical path L. Voltages V1, V2 are respectively applied to optical path change-over switches R1-Rn and branched path ON/OFF optical switches S1-Sn through a driver 25. The driver 25 is driven by an output from a shift register 24 to be driven synchronously with a clock signal CLK to sequentially select pairs of switches Ri, Si. Light passed through the switches S1-Sn is extracted to the outside of the waveguide 11 by converging diffraction gratings G1-Gn arranged on the upper positions of respective branched paths D. When a body 15 to be irradiated is arranged on the light 14 converging position, the body 15 is scanned by the light 14 in the X direction.
Patent JP-S559208-A (JP)
Title: Print control system
Inventor: YASUTAKE KUNIO
IPC: B41J29/46
Filed: 1978-06-30
Abstract: PURPOSE: To completely perform operation and print with a simple control, by stopping the print operation immediately when power failure is detected, and counting the number of prints under execution through the effective use of power charged in the circuit capacitance.  
     CONSTITUTION: The failure of power supply is detected with the power failure detection circuit 8, the print control circuit 5 instantly stops the print operation with the power failure detection output DW, operation is continued while avoiding the print with the control section 2 with the print stop signal PD of the circuit 5, and the number of print lines is counted wiht the flag register F. Further, after the restoration of power failure, the print operation 6 is executed with the number of lines counted in the register F. Thus, operation and print can completely be made with a simple control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S574259-A (JP)
Title: Centrifugal concentrator
Inventor: TSUBOI SHIGERU
IPC: B04B1/12
Filed: 1980-06-12
Abstract: PURPOSE: To scrape up concentrate effectively by providing a rotating member for scraping up the concentrate in a space for discharging the concentrate in a centrifugal concentrator.  
     CONSTITUTION: A member 7 that rotates on its axis is provided in a space S 2  for discharging concentrate in a centrifugal concentrator to scrape up the concentrate from the inner wall face side of a rotating cylindrical body 1 to a flow passage R 3  side for recovering concentrate. The member 7 is made to rotate round the rotating cylindrical body 1 at relatively low speed in a differential rotatable state. By this way, the concentrate in the space S 2  for discharging concentrate is agitated without disturbing concentration and separation in the space S 1  for concentration. Since the member 7 for scraping up can rotate freely on its axis, scraping up of the concentrate to the flow passage R 3  for recovering is executed effectively. Thus, recovering of concentrate is performed effectively without interruption. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0586544-A (JP)
Title: Picking device of jet loom, reed for picking device and production of the reed
Inventor: SHIRAKI MASAO
IPC: D03D47/30
Filed: 1992-04-01
Abstract: PURPOSE:To provide the subject picking device designed to prevent flying troubles while achieving higher weft flying speed. CONSTITUTION:The respectively back wall surfaces 4b, 5b of guide holes 4, 5 recessly provided to the front of the respective dents 3A, 3B of a deformed reed 2 are provided with such slopes as to enter the picking passage side S toward the picking direction. The tilt angle thetab1 of the back wall surface 4b of the dent 3A facing to the first subnozzle group 7 close to the main nozzle 6 is set so as to be smaller than the tilt angle thetab2 at the back wall surface 5b of the dent 3B facing to the second, third... subnozzle groups.
Patent JP-S61240039-A (JP)
Title: Ceiling type air conditioner
Inventor: TANAKA TOSHIO
IPC: F24F13/20
Filed: 1985-04-17
Abstract: PURPOSE:To select a preferable suction direction and obtain an excellent installation property capable of responding to the installation condition by integrally forming an air filter guide and a decorative panel and making it possible to readily change the mounting position of the air filter. CONSTITUTION:A decorative panel 18 has an L-shape one side of which is formed into a decorative plate and another of which is formed into a filter guide 18a whereby the mounting of an air filter 17 can be selectively made either on the rear surface or the bottom surface of the decorative panel 18. The mounting surfaces 13a and 14a of the decorative panel 18 have an inclination so that these surfaces become thinner toward the ends thereof. Therefore, since the decorative panel 18 is pressed toward the mounting surface 13a, the base 13 side need not be fastened by a mounting screw. Hence, the number of the mounting screws can be reduced and the workability can be improved. Further, by selecting the flexible material quality of the air filter 17, extraction and insertion thereof can be facilitated and the required space at the time of taking out can be reduced.
Patent JP-S60223842-A (JP)
Title: Aqueous dispersion and its preparation
Inventor: TANAKA MUTSUHIRO
IPC: C08L23/00
Filed: 1984-04-23
Abstract: PURPOSE:To prepare an aqueous dispersion having excellent heat-sealing properties at low-temperatures, by dispersing an ethylene-ethylenically unsaturated carboxylic acid copolymer neutralized with an alkali metal, and a specified ethylene-(meth)acrylic ester copolymer (saponified), in water. CONSTITUTION:30-90wt% ethylene-ethylenically unsaturated carboxylic acid copolymer neutralized with an alkali metal, having an MFR of 0.5-400g/10min, containing 1-25mol% ethylenically unsaturated carboxylic acid; and 70-10wt% ethylene-(meth)acrylic ester copolymer (saponified), containing 10-40wt% (meth) acrylic ester monomer, comprising a copolymer totally saponified or containing the groups of the formula of which 5-50% are saponified, are melt-compounded, and ground to obtain pellets. Then, 10-60wt% pellets are fed into water at 120 deg.C or higher temperatures, and dispersed by stirring.
Patent JP-H07287409-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUSE MASAHIRO
IPC: G03G5/06
Filed: 1994-04-19
Abstract: PURPOSE:To obtain OPC excellent in sensitivity and durability. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer contg. a bisazo compd. represented by formula on the electric conductive substrate. In the formula, each of K1 and K2 is a residue of a coupler contg. a hydroxyl group, K1 and K2 may be different from each other, each of Ar1 and Ar2 is a residue of an arom. ring which may have a substituent or a residue of an arom. hetero ring which may have a substituent, R1 is H, halogen, nitro, hydroxyl or an org. residue which may have a substituent and X is O or S.
Patent JP-S60225313-A (JP)
Inventor: KOUNO MICHINAGA
IPC: H01B13/012
Filed: 1984-04-23
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-2000295687-A (JP)
Title: Directional microphone
Inventor: CHO KINRO
IPC: H04R1/34
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic microphone where uni-directivity or super-directivity is converted mutually. SOLUTION: A plurality of recessed grooves 56 are formed to a tip outer circumferential face 513A of a circumferential wall 513 of a housing 500 so as to form a path together with an inner circumferential face of 1st and 2nd projection edges 13A, 13B of a protection cap 10, and this path forms a sound path that allows a rear face 30B of a diaphragm 30 to communicate with atmospheric air, and a flexible articulation paper sheet 55 is wound over the tip outer circumferential face 513A of the housing 500 and the outer circumferential face of the protection cap in away of covering the path to provide the uni-directivity, through-holes 58 whose opening areas are smaller than the sound path are formed also to a rear end circumferential wall 513B of the housing 500,  and an adjustment ring 59 whose circumferential is formed with a plurality of through-holes 591 corresponding to the through-holes 58 is slide-tunably outfit. Thus, the super-directivity is provided by turning the adjustment ring 59 up to a position at which the through-holes 591 and the through-holes 58 of the housing 500 communicate with each other to introduce a sound wave, and the uni-directive microphone is formed by moving the adjustment ring 59 so that the through-holes 591 and the through-holes 58 make no communication.
Patent JP-S58197986-A (JP)
Title: Video automatic responding picture recording device
Inventor: HASHIMOTO KAZUO
IPC: H04N7/18
Filed: 1982-05-13
Abstract: PURPOSE:To effectively execute automatic recording, by constituting so that an owner records in advance his image and message in the first video tape recorder and showing them to a visitor, and also an image and a message of a visitor are recorded by switching said recorder to the second tape recorder. CONSTITUTION:An owner stands in advance in front of a camera 1 of a video tape recorder VTR-1, and executes picture recording and sound recording on his image and message by operating a switch. Subsequently, when a visitor comes in, a switch SW2-2 turns on, then a recorder VTR-2 turns on, and the VTR-1 starts its operation in a reproducing state. Subsequently, absence and the message are uttered to an absentee. Thereafter, a deep tone coming from a loudspeaker is generated, its sound is picked up by a microphone MIC-2, and a contact SW-3 of a relay Y is operated. In this way, the electric power supply is fed to the recorder VTR-2, and a picture recording and sound recording state is set, therefore, the visitor sits on a chair and speaks a necessary message.