baber/WOPTO huggingface dataset:
Patent JP-S552508-A (JP)
Title: Reclaimer with auxiliary scraper means
Inventor: KATOU SHIZUO
IPC: B65G65/06
Filed: 1978-06-15
Abstract: PURPOSE: To provide a reclaimer with auxiliary scraper means, which is arranged such that auxiliary scraper provided at the top of reclaimer is projected outward corresponding to the derrick position of reclaimer, so as to scrape off granular material sticked to the wall, whereby it is enabled to prevent that the body of reclaimer or other elements be damaged by the fall of granular material sticked to the wall, which is possibly caused by spontaneous collapsing of the same.  
     CONSTITUTION: At the top of reclaimer 15, there is provided an auxiliary scraper means 30 for scraping off granular material 4a. This auxiliary scraper means 30 consists of auxiliary scraper 31 pivotally supported at opposite extensions of turning shaft 18 at the top of reclaimer 15 and means 32 for tilting the auxiliary scraper 31. Rotatable member 35 with scraper blades at the top of auxiliary scraper 31 is turned by chain which is wound around turning shaft 18. On the other hand, tilting means 32 transmits it to auxiliary scraper 31 that angle α of rod 32a to the axis of reclaimer is changed from α 1  to α 3  along with change of the derrick angle of reclaimer 15, and thus tilts auxiliary scraper 31 correspondingly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6323107-A (JP)
Title: Connector for optical fiber
Inventor: TERADA MITSUHIRO
IPC: G02B6/38
Filed: 1986-03-28
Abstract: PURPOSE:To reduce variation of the connection loss of optical fibers even after fitting and removing (connecting) operations are repeated so that stable connection performance can be maintained for a long period, by constituting a connector which connects the optical fibers of a matching sleeve made of zirconia ceramics. CONSTITUTION:A matching sleeve 20 which is the important part of this connector is formed in the shape of a pipe and ferrules, into which optical fibers are respectively inserted and fixed, are inserted into the internal space 21 of the sleeve 20 from both opened ends of the sleeve 20, but the inner wall surface 22 forming the internal space 21 is extremely precisely polished and a slit 23 for producing elasticity in the axial direction is provided. Zirconia ceramics is especially selected to constitute the sleeve 20 out of various kinds of ceramic materials. The surface roughness, inner diameter, and outer diameter of the inner wall surface 22 of the matching sleeve 20 are appropriately set so as to give holding forces to the ferrules. Therefore, scratches and deformation are hardly produced and the connection performance does not decline due to a drop in the holding force or a change in quality of the material even if the connector is used for a long period.
Patent JP-2000268226-A (JP)
Title: Method for judging authenticity of paper sheets
Inventor: SAKAI HIDETAKA
IPC: G07D7/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the authenticity deciding method of paper sheets, by which the decision of forgery becomes difficult. SOLUTION: Plural types of sensors measure plural types of feature quantities for plural inspection parts which are previously decided, analyze a main component based on an obtained measured result, obtain the expression of a straight line corresponding to the prescribed main component and generate reference data formed of a value on the prescribed main component against the respective inspection parts based on the obtained expression of the straight line.  The plural types of sensors measure the plural types of feature quantities for the plural inspection parts which are previously decided for the paper sheets of inspection objects, generate inspection data formed of the value on the prescribed main component against the respective inspection parts based on the obtained measured result and the expression of the straight line and compare reference data and inspection data so as to decide the authenticity of the paper sheets of the inspection objects.
Patent JP-S63238193-A (JP)
Title: Novel method for producing mesophase pitch for carbon fiber having high strength and modulus
Inventor: WATABE SHOZO
IPC: D01F9/14
Filed: 1987-03-27
Abstract: PURPOSE:To obtain the titled 100% mesophase pitch at a low cost, by removing a low volatile component having low molecular weight in petroleum based pitch which is a raw material in a production process. CONSTITUTION:A petroleum based pitch produced as a by-product in thermal cracking of desulfur reduced pressure light oil is distilled under reduced pressure and the distillate is subjected to heat treatment under nonoxidating atmosphere at 380-420 deg.C to provide a pitch containing 5-15% mesophase, which is then subjected to heat and aging under nonoxidating atmosphere at 300-350 deg.C to divide into (A) nonmesophase pitch of upper layer and (B) mesophase pitch of lower layer. Then raffinate nonmesophase pitch obtained by subjecting component (B) to extraction treatment with an aliphatic hydrocarbon solvent is subjected to heat treatment at 380-420 deg.C to provide a pitch containing 10-60% mesophase, which is subjected to heat aging under nonoxidating atmosphere at 300-350 deg.C to divide into (C) nonmesophase pitch of upper layer and (D) 100% mesophase pitch of lower layer and afford the aimed pitch.
Patent JP-2000269103-A (JP)
Title: Holding apparatus and electrode coating apparatus for chip component
Inventor: NAKAMURA JUNICHI
IPC: H01G13/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a holding apparatus of a chip component, capable of holding even a very small chip component with accuracy. SOLUTION: A holding apparatus comprises an elastic piece 12, which is formed by etching a thin plate and supports a chip component W from both sides thereof, and a switching mechanism which holds and releases the chip component by opening and closing the elastic piece 12. The elastic piece 12 comprises a fixed piece 121 and movable pieces 122, formed at both sides of the fixed piece 121, and the chip component W is supported between the fixed piece and the movable piece.
Patent JP-S58188644-A (JP)
Title: Manufacture of friction material
Inventor: SAKABE TOSHIAKI
IPC: F16D69/02
Filed: 1982-04-29
Abstract: PURPOSE:To conviniently obtain the friction material attached with rubber plasticizer at a fixed rate without using solvent even if fiber string is ununiform, by making the rubber string having a fixed section made from rubber plasticizer adhere to the fiber string impregnated with bonding agent. CONSTITUTION:First, the fiber string composed of asbestos, glass fiber, carbon fiber, etc. is impregnated with bonding agent (suitably phenolic resin ) and second, a rubber string 4 is attached to the fiber string 1 by pressing the rubber string 4 having a fixed section for which rubber plasticizer 3 (for example, synthetic rubber, etc.) is previously extruded from the metal mold 21 having a fixed opening of extrusion molding machine 2 and said fiber string impregnated with bonding agent 1 between a pair of rollers. Then, after making that raw shape material by preforming, the friction material is obtained by molding the raw shape material with hot pressing. Further, the rate of 40-50 parts fiber string, 5-15 parts bonding agent and 7-10 parts rubber plasticizer is preferably used.
Patent JP-H0355242-A (JP)
Title: Driving apparatus of polychrome rotary press
Inventor: KAARUHAINTSU FUITSUSHIYAA
IPC: B41F13/00
Filed: 1990-03-20
Abstract: PURPOSE: To simplify a driving apparatus by arranging a frictionally-engaging coupling clutch on a bevel gear shaft. CONSTITUTION: Each printing device 2-6 has an impression cylinder 8, a feeding cylinder 9, a rubber cylinder 10 and a plate cylinder 11. The first bevel gear shaft 23 on which a bevel gear 20 and a gear 19 are fixed supports a clutch half part 25 and a cooperating clutch half part 24 arranged on the second bevel gear shaft 26. These clutch half parts 24 and 25 are pref. parts of a frictionally- engaging coupling clutch. In addition, a transversely movable clutch, e.g. an oldham coupling 32 is fixed on a gear 31. It is possible thereby to simplify a driving apparatus.
Patent JP-S52153528-A (JP)
Title: Automatic warming-up operating device for automobile
Inventor: KANOU YUKIHIRO
IPC: F02M1/10
Filed: 1976-06-17
Abstract: PURPOSE: To provide a driver's convenience in operation of an automobile by automatically warming up the automobile at predetermined time in combiantion of starting time setting timer, engine rotating speed detecting relay, choke valve controller, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61231402-A (JP)
Title: Apparatus for detecting position of light emitting body
Inventor: WASHIMI SATOSHI
IPC: G01B11/00
Filed: 1985-04-05
Abstract: PURPOSE:To reduce the effect of disturbance light, by mounting an oscillation circuit for supplying a modulation light to a light emitting element, a band pass filter circuit for extracting the component in the vicinity of the frequency of the modulation signal, a sample hole circuit and a smoothing circuit. CONSTITUTION:An oscillation circuit 11 oscillates a rectangular wave with predetermined frequency and supplies the same to a switch 25 through a signal line 25' to open and close said switch 25 at a predetermined cycle. Whereupon, the laser beam emitted from LED 22 transmits through a diffusion plate 23 to be incident to a quadrant sensor 14. The electric signal outputted from said sensor 14 comes to a distorted one by the effect of disturbance light. This disturbance light is removed by a band pass filter circuit 15a. A sample hold circuit 15b samples the output of the circuit 15a in synchronous relation to the signal (A) supplied from the circuit 11 through a delay circuit 16 to outputs a signal (E). Because the output of the circuit 15b accompanies stepwise variation, said output is smoothed by an integrator circuit 15c to be removed and said signal (E) is supplied to an operation circuit 17 which, in turn, calculates the relative positions of an light emitting body 20 and a light receiving part 10 in X- and Y-directions.
Patent JP-H06279353-A (JP)
Title: Production of terephthalic acid and equipment therefor
Inventor: YAMAMOTO RYOICHI
IPC: C07C63/26
Filed: 1993-03-30
Abstract: PURPOSE:To produce terephthalic acid at a low cost by introducing p-xylene into the oxidizer connected to a distillation column where a small-sized distillation column is used to recover pxylene and acetic acid efficiently without clogging. CONSTITUTION:p-Xylene is introduced into the oxidizer 1 whose top is connected to the bottom part of the distillation column 2 bottom equipped with a tray 32 of wavy perforated plate 31 for collecting solids and the packing layer above it, and a tray 34 for liquid distribution over the packing layer 33 to effect the oxidation in an acetic acid solvent with a molecular oxygencontaining gas whereby terephthalic acid is formed. The oxidation exhaustion gas is introduced into the distillation column 2 to collect the solid fraction by tray 32, distillation is effected in the packing layer 33 to remove the heat and water out of the system and p-xylene and acetic acid are recycled to the oxidizer 1.
Patent JP-S59198624-A (JP)
Inventor: KANEKO EIJI
IPC: H01H33/66
Filed: 1983-04-26
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-H05231481-A (JP)
Title: Rotation self-adjusting swivel
Inventor: OTOMO YASUO
IPC: F16G15/08
Filed: 1992-02-24
Abstract: PURPOSE:To provide a rotation self-adjusting swivel not rotated during the extension of a wire, that is, under the action of tension of the specified value or more but rotated only in the tension released state after terminating the extension of the wire. CONSTITUTION:An engaging tooth 12 is provided at the tip face of a rotating member 11, and an engaging tooth 15 is provided at the rear end face of a flange member 14 at the tip of the shaft part 13 of a first member 1 in such a way as to confront the engaging tooth 12. There is also provided an energizing member 16 for energizing the rotating member 11 and the flange member 14 in the mutually separating direction. In the state of a connected wire being provided with the tension of the fixed value or more, the mutual rotation of the first member and second member 2 is impeded by the engagement between both engaging teeth 12, 15.
Patent JP-S59197973-A (JP)
Title: Stroke extracting system
Inventor: MAEDA KENICHI
IPC: G06T7/60
Filed: 1983-04-26
Abstract: PURPOSE:To perform stable stroke extraction with simple expression by using two sets of rectangular coordinate systems, and expressing the direction of a stroke by a set of projective components for each coordinate axis. CONSTITUTION:Coordinates of two points A and B are expressed by (xa, ya) (xb, yb) and (x'a, y'a) (x'b, y'b) using two sets of coordinate systems x-y axis and x'-y' axis. Here, angles formed by a segment AB and each axis are represented by theta, phi. Coordinates of two points A, B are inputted from a tablet and cos<2>theta, sin<2>theta and cos<2>phi, sin<2>theta are calculated according to equations. The direction of the stroke can be expressed from the set of projective components for each coordinate axis.
Patent JP-H08273885-A (JP)
Title: Charge remover
Inventor: HIJIKATA YASUHIRO
IPC: H01T19/04
Filed: 1995-03-29
Abstract: PURPOSE: To increase the charge removing capacity of a charge remover having a simple structure by making plural first electrodes pass through a hollow cylindrical conductor. CONSTITUTION: In a charge remover, one end of the center conductor 11a of a coaxial cable 11 is connected to high voltage electrodes 13, 13 of a predetermined length portion inside a charge removing electrode 12'. That is, two high voltage electrodes 13, 13 pass through inside a coupling ring. As the result, a charge removing capacity per one piece of a discharge electrode 14 is increased. Thereby, pitches among the respective electrodes 14 can be small so that the charge removing capacity as the whole charge remover can be increased.
Patent JP-H05234661-A (JP)
Title: Installing method of tab terminal and tab terminal built-in body
Inventor: OHASHI KOJI
IPC: H05K3/34
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a high installing strength when a tab terminal is installed by a soldering on a circuit board. CONSTITUTION:A projection 26 is formed between the legs 16 of a tab terminal 18, while a square hole 52 including a terminal penetration hole is formed to a circuit board 50, the legs 16 and the projection 26 between the legs of the tab terminal 18 are engaged in the square hole 52, and the projection 26 is, together with the legs 16, soldered to the conductive layer 54 of the circuit board 50. As a result, since the soldering surface of the tab terminal 18 includes both the legs 16 and the projection 26 between the legs, making it in a large area, the installing strength of the tab terminal 18 is improved.
Patent JP-H07263084-A (JP)
Title: Electric connector
Inventor: JIYURIAN JIEI FUERII
IPC: H01R13/6464
Filed: 1995-01-20
Abstract: PURPOSE: To provide an electrical connector which reduce crosstalks effectively, by using an electron device which does not make ohm-contact with the terminals. CONSTITUTION: A slot 32 extending along the terminal line is formed on a wall 30 between two lines of terminals 42 of an electrical connector 12, and a plate formed electron device 13 is inserted in this slot 32. On both surfaces of the electron device 13, independent plural U-shape traces 68 are formed. Each trace 68 capacity-couples with the alternate terminals 42 without making ohm-contact with the terminals 42. In this case, instead of the plate formed electrode device 13, a soft film forming a trace on the surface may be inserted between the wall 30 and the terminals 42.
Patent JP-H11272396-A (JP)
Title: Information presenting method, information processor and storage medium
Inventor: SAKAI TETSUYA
IPC: G06F3/048
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily and accurately grasp the outline of informa tion contents from the contents of an imaged display without requiring opera tional labor such as scrolling and page feeding by making it possible to simulta neously display much more information as compared with a display consisting of only characters in the case of displaying a text sentence on a display screen of limited dimensions. SOLUTION: The information processor is provided with a storage means 7 for storing a character string and an image corresponding to the character string, an extraction means 6 for extracting the character string stored in the means 7 from an inputted text sentence and a display switching means 5 for substituting an image corresponding to the extracted character string for the extracted character string to display the image or displaying the character string itself in accordance with an inputted instruction at the time of displaying the text sentence.
Patent JP-H08238888-A (JP)
Title: Motor-operated lead feeding type mechanical pencil
Inventor: SAITO JUNICHI
IPC: B43K21/16
Filed: 1995-03-06
Abstract: PURPOSE: To simply operate to feed a lead or to discharge consumed lead by next lead by detachably mounting a rear shaft covering a pin at the rear of a barrel, and incorporating a battery for driving a solenoid in the rear shaft. CONSTITUTION: When a drive button 20 is pressed by a small force of the degree for bringing a finger into contact, a drive switch 1 is operated. A display lamp 2 is lit, ON and OFF are repeated many times (about five times) by an IC circuit 3, and a solenoid 4 is magnetized many times. Then, each time the solenoid 4 is magnetized, a magnetic element 15 is pulled to the solenoid 4, a chuck 6 is advanced, and each time the chuck 6 is advanced, a predetermined amount of the lead 5 is fed. Accordingly, since the chuck 6 is advanced many times without pressing the switch 1 many times, the operation becomes very simple. In the state that the button 20 continuously presses, the circuit 3 is repeated ON, OFF predetermined times, and then stopped in the ON state.
Patent JP-H08248731-A (JP)
Title: Two-color multiple developing method
Inventor: GOMI FUMIMITSU
IPC: G03G15/01
Filed: 1995-03-07
Abstract: PURPOSE: To reduce the contamination of a second developing with a first toner by making a second developing bias gentle in the a change from a flying voltage to a return voltage and, long in the change time. CONSTITUTION: The developing bias impressed on the second developing device 6 consists of the alternate biases having the flying voltage Vmax whose duration is T1 and the return voltage Vmin whose duration is T2 in one cycle. The voltage Vmax is the peak value of the voltage for moving the second toner 19 in a direction that it is advanced to a photoreceptive drum 1 from the developing device 6. The voltage Vmin is the peak value of the voltage for moving the toner 19 in a direction that it is advanced to the developing device 6 from the drum 1. Then, the time T(1-2) required for shifting the bias to the voltage Vmin from the voltage Vmax and the time T(2-1) required for shifting the bias to the voltage Vmax from the voltage Vmin are defined as T(1-2)>T(2-1).
Patent JP-S63237377-A (JP)
Inventor: TANAKA SADAMASA
IPC: H01R13/46
Filed: 1987-03-26
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-S59210072-A (JP)
Inventor: UIRIAMU JIEEMUSU ROSU
IPC: C07D263/48
Filed: 1984-04-11
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-S646399-A (JP)
Title: Electric discharge lamp lighting device
Inventor: NAKABAYASHI YUJI
IPC: H05B41/24
Filed: 1987-03-26
Abstract: PURPOSE:To prevent the inflow of an over-current to the output side of a high frequency lighting circuit by connecting a filter circuit which has low impedance to high frequency waves and high impedance to low frequency waves to the output side of a high frequency lighting circuit in series. CONSTITUTION:On the output side of a oscillating transformer 4, a filter circuit 5 (for example condenser) which shows high impedance to commercial frequency and low impedance to high frequency is inserted between a secondary coil and an electric discharge lamp 10. Accordingly, when the electric discharge lamp 10 is lit, the electric discharge lamp 10 lights normally. And at that time, the filaments 11, 12 of the electric discharge lamp 10 is preheated as usual by the commercial frequency preheating voltage of a preheating transformer 20. Further, if both ends of the electric discharge lamp have short-circuited, an over-current tries to flow through the secondary coil of an oscillating transformer 4 by the commercial frequency preheating voltage of the preheating transformer 20, but the over-current is suppressed by the filter circuit 5.
Patent JP-S571573-A (JP)
Title: Welding repair method
Inventor: HIDEHIRA YOUTAROU
IPC: B23K9/04
Filed: 1980-06-02
Abstract: PURPOSE: To make perfect restoration of a surface shape possible by gathering the undercut parts by welding to around the repairing part of the base metal having beforehand been built up by plastic deformation.  
     CONSTITUTION: A base metal build-up part 5 which is made by building up the outer side base metal of a defective part requiring welding repair above the base metal surface 1 by utilizing the plastic deformation capacity of the base metal is formed. Next, the part 5 is overlaid by weld metal 3 in such a manner that the crest part thereof comes to the outer side of the repair welding. Then, the undercuts 4 occuring unavoidably are stopped on the side outer than the imaginary line of the base metal surface 1. Hence, when final finishing is done along the imaginary line of the base metal surface 1, no undercut 4 remains. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63240912-A (JP)
Title: Ceramic filter for dustcollecting from exhaust gas
Inventor: HASEGAWA HIROSHI
IPC: B01D39/20
Filed: 1987-03-28
Abstract: PURPOSE:To obtain a filter having high efficiency of dustcollecting from exhaust gas by providing a fine grain part having 1-10mum mean hole diameter and thickness of >=10 times of fine hole diameter on the one side of supporting layer composed of ceramic porous body. CONSTITUTION:The ceramic filter 3 for dustcollecting from exhaust gas is provided with the fine grain part 2 on the supporting layer 1 composed of ceramic porous body 1 so that the mean hole diameter of the fine grain part 2 is 1-10mum and the thickness of said part 2 is >=10 times the mean hole diameter. When the filter 3 is cylindrical the fine grain part 2 may be placed on any surface of outer or inner side of the filter 3. Then, the mean fine pore size of the supporting layer 1 is 50-200mum and is more preferably 80-150mum. SiC, Al2O2, cordielite, zirconia, mullite and these complex is used as ceramics material composing the supporting layer, the fine grain part and the middle part.
Patent JP-S60219387-A (JP)
Inventor: AKANUMA SHIGETAKA
IPC: E21C37/02
Filed: 1984-04-13
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-S57189553-A (JP)
Title: Dc rotary electric machine
Inventor: MUNEYUKI MITSUO
IPC: H02K1/00
Filed: 1981-05-14
Abstract: PURPOSE:To enhance the flashover withstand amount of a commutator of a DC motor by forming obliquely the surface of a main pole in a widthwise direction and forming obliquely the surface of a pole to the pole pieces at both sides in an L shape, thereby equalizing the magnetic flux density. CONSTITUTION:The surface A1 of a main pole 1 is inclined with respect to the rotating direction of a rotor, and the surfaces A2, A3 of the parts to pole pieces 12a at both sides of the pole 1 are formed obliquely in an L shape. In this manner, since the magnetic flux density is equalized voltages, between commutator segments can be equalized at a low level, and the flashover withstand amount of the commutator can be largely enhanced.