baber/WOPTO huggingface dataset:
Patent JP-H103518-A (JP)
Title: Method for recognizing character and recording medium and device for recognizing character
Inventor: SUZUKI TOSHIHIRO
IPC: G06K9/62
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of a recognition processing time to the utmost and the increase of memory amounts, and to improve recognizing precision. SOLUTION: A character area is segmented from picture data (S202), characteristic amounts are extracted from the segmented character area (S203), the extracted characteristic amounts are compared with a model or standard pattern stored in a dictionary, and similarity is calculated (S204 and S205), and the candidate character set of the above mentioned character area is generated, based on the calculated similarity (S206). In this case, a plurality of similarity (the first similarity and the second similarity) is calculated from the same characteristic amounts and the same dictionary by using a plurality of different similarity calculating method, the candidate characteristic set of each similarity is generated, based on the calculated similarity, and the final candidate characteristic set is generated, based on each similarity and each candidate character set (S206).
Patent JP-S6046695-A (JP)
Title: Connection system for data call
Inventor: ASOU SADAO
IPC: H04M11/06
Filed: 1983-08-24
Abstract: PURPOSE:To eliminate the need to report a connection destination by voice in a private branch exchange which is equipped with telephone sets and data terminals by identifying data calls at a trunk line attendant board as to incoming calls from data terminals, and extracting connection destination numbers and making connections. CONSTITUTION:An incoming call arriving through a public network EX from a data terminal DTE1 is connected to the trunk line attendant board ATT through a channel CH1 of the private branch exchange PBX. The answer signal from ATT is sent to DTE1 through EX. On receiving the answer signal, DTE1 having an automatic originating function sends a carrier or wave to be modulated out of MODEM. An operator at ATT listen to the sound of the carrier or wave to be modulated from DET1 to recognize that the incoming party is a data terminal having the automatic originating function, and switches the channel CH1 to a channel CH2 immediately to connect it to a data accepting device DCR.
Patent JP-H0819932-A (JP)
Title: Chip disposal device
Inventor: NISHI KENICHI
IPC: B23Q11/00
Filed: 1994-07-06
Abstract: PURPOSE:To remove cutting oil attached on chips and to make the removed cutting oil flow out of a transport passage by providing a hole on an upper part of the final lower end of the chip conveying passage as well as forming a downward slant face of the chip conveying passage curved. CONSTITUTION:A downward slant face 16 constituting a chip conveying passage is formed curved in a ski jump stand type, a lower end part 17 of the downward slant face 16 is made to slightly turn upward, and chips 4 sliding down from above in the arrow direction are made to temporarily reside at this part. Cutting oil 13 separated from the residual chips 4 drops through a hole 18, flows into a gutter 20 through a slant face 19 and enters an oil reservoir 7. Consequently, as the slant face 16 is formed curved in the ski jump stand, the chips 4 smoothly slide down. Additionally, as the final end part of the slant face 16 is slightly turned upward, the chips 4 temporarily reside at this part. Consequently, while the chips reside, the cutting oil 13 drops through the hole 18.
Patent JP-S5676728-A (JP)
Title: Sealing device for joint using magnetic powder
Inventor: OOTA MASAO
IPC: F16D37/02
Filed: 1979-11-28
Abstract: PURPOSE: To reduce idling torque and improve a sealing effect by using a permanent magnet.  
     CONSTITUTION: A permanent magnet 15 is embedded in the periphery of a side plate 9 to which a seal is to be secured, while being opposed to an output shaft 11 of a rotation shaft with a small clearance. The permanent magnet 15 adsorbs some 16 of magnetic powder contained between a connection body secured to the side plate 9 and another connection body secured to the output shaft 11 in the form of a staged cavity. The magnetic powder of a certain amount adsorbed due to the adsorbing force may therefore prevent the other magnetic powder inside the cavity from going outside and seal it securely. A contact pressure applied to a rotation element and an idling torque may be reduced and a sealed part is hardly deteriorated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6131868-A (JP)
Inventor: HANE TADASHI
IPC: B65G3/00
Filed: 1984-07-25
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-H0819510-A (JP)
Title: Cover type endoscope
Inventor: YOKOI TAKESHI
IPC: A61B1/00
Filed: 1994-07-06
Abstract: PURPOSE:To permit performing easily the insert tube cover setting works by reducing the friction force of the cover with an endoscope insert tube when the cover is to be set without applying an elongation force to the tube cover. CONSTITUTION:A cover type endoscope consists in a combination of an endoscope for cover having an insert tube 10 and an endoscope cover having a tube cover 15 to enclose the insert tube 10. In the tube cover 15 a bend preventive member 39 is inserted through a forceps channel 32 from the package accommodated condition. Thereby bending of the cover is reduced without causing elongation of the tube cover 15, and the insert tube 10 is inserted into the endoscope inserting cavity 36 in the tube cover 15 in the condition that the member 39 is inserted through. After mounting of the tube cover 15 is completed, the member 39 is removed out of the tube cover 15. and it is made practicable that the insertion part of this cover type endoscope is curved or bent freely.
Patent JP-2000053958-A (JP)
Title: Production of highly effective and long-life electroluminescent phosphor material
Inventor: FAN CHEN-WEN
IPC: C09K11/08
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electroluminescent phosphor material having a coating which protects the material from moisture absorption and significantly increases the life and the luminous efficacy of a lamp. SOLUTION: This method for coating phosphor particles comprises feeding an inert gas into a reactor, loading phosphor particles in the reactor, heating the reactor at a reaction temperature, feeding a coating precursor material containing carbon into the reactor during a time when the phosphor particles are sufficiently saturated with the precursor material, continuing the feed of the precursor material into the reactor, feeding an oxygen/ozone mixture gas having an ozone content of <4.4 wt.% into the reactor, and maintaining the feed of the inert gas and the feed of the oxygen/ozone mixture gas together with an additional feed of the precursor material until a time when the phosphor particles are sufficiently coated. The method produces a phosphor material having a coating containing carbon in an amount of 2,200-6,300 ppm and can provide a higher luminous lamp efficacy than 6.1 lm/W.
Patent JP-H07328641-A (JP)
Title: Liquid circulating device
Inventor: MUTO TADANOBU
IPC: C02F1/46
Filed: 1994-06-14
Abstract: PURPOSE:To suppress the deformation of a hollow case and the crystallization and precipitation of a salt of calcium, etc., by providing a liq. ionizing device with a zinc layer formed between an aluminum sheet arranged on the inner periphery of the hollow case opened on both ends and the inner face of the case at a part of a liq. circulating line. CONSTITUTION:A hollow insulating fixed cap is freely detachably attached to one end of a hollow case 10 to fix first and second members 40 and 41 in the case 10. The first member 40 consists of an aluminum sheet and the second member 41 consists of a copper sheet. A zinc layer 42 is formed by impregnation on the periphery of the aluminum sheet as the first member 40. The aluminum sheet as the first member 40 is brought into indirect contact with the inner face of the case 10 through the zinc layer 42. The case 10 is not distortedly deformed due to the formed zinc layer 40, and the salt of calcium, etc., in a conductive liq. is not crystallized or precipitated.
Patent JP-H0320090-A (JP)
Title: Manufacture of compound semiconductor element
Inventor: ISHIGURO NAGATAKA
IPC: H01S5/00
Filed: 1989-06-16
Abstract: PURPOSE:To form a highly reliable protective film by realizing low resistivity by alloying silicon with electrode metal in an electrode section. CONSTITUTION:After gold germanium (Au/Ge) alloy 2 is deposited on an Si doped N-type GaAs substrate 1, a silicon thin film 3 is formed through a plasma CVD method. In an electrode formation section, an allow section 4 of Au/Ge electrode and silicon is formed for resistivity just as a thin film 3 is formed. Therefore, after a protective film of high resistance silicon is formed, shaping of an aperture for electrode formation becomes unnecessary, thereby eliminating troubles caused by etching of a protective film. Since silicon has a thermal expansion coefficient and a lattice constant which are comparatively in the neighborhood of those of a compound semiconductor such as GaAs or InP, and has a good thermal conductivity, stresses due to heat distortion, etc., can be reduced. A protective film having good reliability can be formed in this way.
Patent JP-S5678156-A (JP)
Title: Charge pump semiconductor memory
Inventor: SASAKI NOBUO
IPC: H01L27/12
Filed: 1979-11-30
Abstract: PURPOSE:To obtain the memory with a good efficiency by a method wherein a single conduction type epitaxial layer is laid on an insulating substrate to form a reverse conduction type epitaxial layer with less crystalline defect, and on which a source and drain regions surrounded by a reverse condution region of high impurity concentration are formed. CONSTITUTION:A thin n<+> type layer 18 is made the epitaxial growth on the insulating substrate 11 made of supphire and an Si layer 12 is made the epitaxial growth thereon to form a layer 12 with less crystalline defect. Then, this layer 12 is doped with a p type impurity to form a p type layer 12 and applied and etching to electrically float those layers. After then, a gate electrode 14 formed of a polycrystal Si through a gate SiO2 film 13 is provided on the layer 12 and with it as the mask, a p<+> type region 17 is formed by the B<+>-ion injection into the layer 12 on both sides of the electrode 14. Subsequently, an As<+> ion is injected within the region 17 to form the N<+> type source and drain regions 15, 16. Thereafter, the electrode 14 is applied a supply souce VG and the region 16 a voltage VDD to effect the charge-pumping.
Patent JP-H04355581-A (JP)
Title: Scanning line interpolation circuit
Inventor: KATAYAMA YASUYUKI
IPC: H04N7/01
Filed: 1991-05-31
Abstract: PURPOSE:To provide the scanning line interpolation circuit keeping high picture quality without causing mis-interpolation even for a pattern having horizontal high frequency slant lines in a sequential scanning conversion circuit converting a television signal of the interlace system into a television signal of the sequential scanning system. CONSTITUTION:A vertical difference Dc is inputted to an HLPF 11 to decrease the difference Dc close to zero at a horizontal high frequency. Differences Da-De are subjected to absolute value processing by ABSNL 12-16 resulting in being subjected to nonlinear conversion. Then outputs of the ABSNL 12-16 are inputted to LPFs 17-21, in which noise elimination and smoothing processing are implemented. Then outputs of the LPFs 17-21 are inputted to a comparator circuit 22, in which the respective differences are compared to discriminates the interpolation direction and a control signal S is outputted.
Patent JP-2000343990-A (JP)
Title: Seat device for automobile
Inventor: AOKI MASAAKI
IPC: B60N2/26
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To allow common use for an occupant such as an adult and an infant.child. SOLUTION: Seat-back through-holes 11A are arranged in a seat back 11 to be inserted penetratedly with seat belts 12 provided with one-side locking metals 13. The through-holes 11A are arranged with a prescribed space in a width direction of the seat-back 11, and are also arranged plurally with a prescribed space in the vertical direction. Seat through-holes are arranged in a seat cushion 21 to be inserted penetratedly with a seat belt 12 provided with the other-side locking metal 14. The through-holes are arranged to be positioned in a substantially width-directional central part of the seat cushion 21, and are arranged with a prescribed space in the longitudinal direction.
Patent JP-S5678842-A (JP)
Title: Spectral sensitizer for photoconductive material and photoconductive composition
Inventor: HORIE SEIJI
IPC: G03G17/04
Filed: 1979-12-03
Abstract: PURPOSE: To make sensitivity high and obtain a photoconductive composition which exhibits desired spectral sensitivity characteristics through combination with coupling components by using specific diazastyryl dyes as a spectral sensitizer in combination with photoconductive materials.  
     CONSTITUTION: The diazastyryl dyes expressed by the formula I [R 1  is alkyl of C 1 WC 12 , R 2  is H, alkyl, lower alcoxy, R 3 , R 4  are (substituted) alkyl, or may form heterocyclic ring (such as those shown in the formulas IIWV) with R 3  and R 4 , A denotes the groups forming benzothiazolium, thiazolium, imidazolium, triazolium, thiadiazolium, pyridinium, indazolium, indolenium) are added as a spectral sensitizer at 0.005W10pts.wt. to 1W80pts.wt. organic photoconductive materials. The soln. consisting in dissolving or dispersing the thus resulted composition in a solvent is coated on a conductive substrate to produce the photoreceptor. In this way, the photoreceptor of high light resistance, high senitivity and good durability is made obtainable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10295243-A (JP)
Title: Underwater tracting tool
Inventor: NAKAMURA MITSUNOBU
IPC: A01K97/00
Filed: 1997-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an object for carrying a fishing trap and a lure to the off shore. SOLUTION: An underwater tracting tool is opened/closed by a mainbody 1 and a lid 2. Then, a battery and a motor are incorporated inside, a plastic column with a magnet 53 is rotated by a motor and the force is transmitted from the magnet 53 to an iron plate 55 over an intermediate cover 52 so that an outer cover 54 with a screw is rotated and promoted in the water. When a fishing line tied-up in the ring position of a bar with the ring is strongly pulled to this side, a stopper is moved, a water flow port is opened, water is made to come inside so as to execute sinking. At this time, a power source is turned-off by water pressure. When the fishing line is pulled to this side after a little leaving, the tool is elevated in the water by a mainbody side floating wing 26 and a lid-side floating wing 27 so that clinging is not easily executed.
Patent JP-H095410-A (JP)
Title: Electronic apparatus enabling selective use of battery of different kind
Inventor: MIYAGAWA AKIHISA
IPC: H04B1/00
Filed: 1995-06-22
Abstract: PURPOSE: To enable a user to selectively use plural batteries of different kinds and capacities corresponding to the kind and capacity of a connected battery by conducting battery remaining capacity indication, battery consumption warning and action restraining control on the basis of selected electric discharge characteristic data. CONSTITUTION: When a battery 10 whose built-in resistance 13 is sufficiently of low or high resistance in regard to a resistance 11 in a wireless machine 1, is connected to the wireless machine 1, a battery classification and capacity detecting terminal becomes L or H. This signal is given to a micro computer 6 through a detection port 15, and at the micro computer 6, batteries of two kinds can be discriminated. When the H or L level signal is given to the detection port 15 of the micro computer 6, the micro computer 6 reads, for example, from the predetermined sphere of a memory part 7, predetermined electric discharge characteristic data such as Ni-Cd secondary battery electric discharge characteristic data in the case of the H level.  Thus, the microcomputer 6 conducts battery remaining capacity indication, battery consumption warning and action restraining control by using the electric discharge characteristic data corresponding to the kind of the connected battery 10.
Patent JP-S5278442-A (JP)
Title: Developing method for electrostatic image
Inventor: IZUMI HIROSHI
IPC: G03G13/08
Filed: 1975-12-24
Abstract: PURPOSE:To provide a method for developing electrostatic image, by conveying magnetic tonner by adsorption on non-magnetic cylinder surface, wherein inherent resistance of magnetic tonner is adjusted at a predetermined value and magnetic tonner is charged by means of friction charging material welded on non-magnetic cylinder to make charging easier.
Patent JP-S5679250-A (JP)
Title: Liquid chromatograph
Inventor: SHIMADA MITSUO
IPC: G01N30/86
Filed: 1979-12-03
Abstract: PURPOSE: To permit the time and the number of times of the sample feed in a liquid chromatograph to be readily distinguished by changing the marker signal for distinguishing the sample feed time with the number of times of the sample feed performed by an automatic sample feeder.  
     CONSTITUTION: The output signal of a sensor 16 is outputted to a recorder 18  through a resistor 36 in a marker signal superposing circuit 35. By a voltage source  40 a capacitor 48 is charged with a voltage corresponding to the advanced position  of a change-over switch 44 at the time. When the sample feed is started and a relay  46 is actuated by a controller 20, the voltage in the capacitor 48 is discharged to resistors 36 and 38, and the voltage of the resistor 36 is superposed on the output signal of the sensor 16 as a marker signal voltage. Every time the controller 20 outputs, that is, every time the sample is fed, the change-over switch 44 causes the  voltage-dividing position of a series arrangement of resistors 42 to be changed successively, and consequently the voltage to be stored in the capacitor 48 is increased  successively. Therefore, the marker signal voltage is changed with the number of  times of the sample feed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5582379-A (JP)
Title: Edge processing method in picture processing
Inventor: MAEDA MAMORU
IPC: G06K9/36
Filed: 1978-12-18
Abstract: PURPOSE: To make edge emphasis and edge extraction easy by using an ROM having N-number addresses to convert picture data, which can be expressed with N- number gradations, to one output of the half-tone level.  
     CONSTITUTION: Input data of N-level digitized picture densities from a scanner are applied to one ROM as addresses A 0 WA 3 , and data transfer clock RD synchronized with input data is used as a strobe to read data D 0 WD 3  from the ROM. In case of input data of a picture expressed with 16 gradations, contents of the ROM are as shown in figure 4 for the edge processing where levels 0W5, levels 12W15 and levels 6W11 are a low level, a high level and a half tone respectively. By this method, input of picture data of level 5 is converted to the output of level 0 by reading contents of address 5 immediately, and similarly, input of level 7 is converted to the output of level 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05330243-A (JP)
Title: Hot melt-type donor film for providing gradation
Inventor: MIZOBUCHI GIICHI
IPC: B41M5/26
Filed: 1992-05-25
Abstract: PURPOSE: To improve gradation with a simple structure by forming a donor layer made of a copolymer containing predetermined ratio of an acrylonitrile, an n-butyl acrylate, 2-hydroxyethylene methacrylate and a coloring material on a base film. CONSTITUTION: The donor film formed on a base film made of a polyethylene phthalate or the like comprises a polymer material containing coloring materials of cyan, magenta and the like and a terpolymer. The polymer material is formed of a copolymer obtained by polymerizing a reaction composition containing 24 to 45 wt.% of an acrylonitrile, 35 to 55 wt.% of n-butyl acrylate and 10 to 30 wt.% of 2-hydroxyethylene methacrylate, wherein the % are with respect to overall monomer.
Patent JP-S5280029-A (JP)
Title: Electrophotography and light sensitive screen
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/05
Filed: 1975-12-26
Abstract: PURPOSE:To enable a good dark decay characteristic to be obtained and a latent image to be stabilized on forming a plurality of copies with one step exposure, by laminating a light sensitive layer and a transparent insulating layer on one side of a conductive mesh and an insulating layer and a conductive layer on the side.
Patent JP-H087994-A (JP)
Title: Coaxial connector
Inventor: TAKAHASHI SEIJI
IPC: H01R24/02
Filed: 1994-06-15
Abstract: PURPOSE:To obtain coaxial connectors which can obtain a secure electric connection even though the connection and the disconnection are repeated, and have a good durability. CONSTITUTION:The core wire 10a of one side coaxial cable 10 is connected to a spring connector, while the core wire 30a of the other side coaxial cable 30 is connected to a core connecting member 56, and the tip of the plunger 54 of the spring connector is contacted elastically to the core connecting member 56. And the outer conductor 10b of one side coaxial cable 10 is connected to a female tubular member 18, a projecting line 18b is provided on the inner periphery at the front end of the conductor 10b, and plural slits 18a, 18a... are provided in the axial direction from the end face so as to provide an elasticity in the diameter direction. The outer conductor 30b of the other side coaxial cable 30 is connected to a male tubular member 38, and a groove 38a with a trapezoidal section is provided to the outer periphery of the front end of the conductor 30b in the peripheral direction. The female tubular member 18 and the male tubular member 38 are fitted, a clearance is formed between the inner peripheral surface of the projecting line 18b, and the bottom of the groove 38a, and the male tubular member 38 and the female tubular member 18 are formed to contact the inner peripheral surface of the member 18 to the outer peripheral surface of the front end of the member 38 elastically.
Patent JP-S6217930-A (JP)
Title: Ion source
Inventor: ONO KOICHI
IPC: H01J37/08
Filed: 1985-07-15
Abstract: PURPOSE:To obtain an ion source applicable onto super high brightness ion beam by leading weakly ionized gas produced from weakly ionized gas producing means through a hole made in barrier board into vacuum chamber than expanding freely with supersonic speed while arranging a take-out electrode having one hole in the region of said freely expanded flow having low gas temperature to take out the ion flow. CONSTITUTION:Ion source has a discharge chamber 1 as means for producing weakly ionized gas. The discharge chamber 1 is provided with a cathode 4, an intermediate electrode 4 and an anode 5. Take-out electrodes 11a, 11b are arranged at the positions separated sufficiently from the anode 5 while provided respectively with take-out electrode holes 12a, 12b. In order to expand the weakly ionized gas produced from the discharge chamber freely with supersonic speed in vacuum chamber, the take-out electrodes are arranged while separated sufficiently from the anode and in order to take out ions from freely expanded flow of weakly ionized gas having lowered gas temperature, the take-out electrodes are constructed with plural electrodes to apply electrical field between them.