baber/WOPTO huggingface dataset:
Patent JP-H0534935-A (JP)
Title: Image connecting and analyzing device and organic photoconductor defect detector
Inventor: ASAHINA SATOSHI
IPC: G01J1/04
Filed: 1991-02-07
Abstract: PURPOSE:To allow the measurement of the area of paper, the measurement of the area of defects, such as flaws, stains and pinholes, and the removal of the defects of the paper and to allow the decision of the presence or absence of the defects of an OPC drum. CONSTITUTION:This device is constituted of a detecting section 1, an image processing section 2, an illuminating section 3, a paper driving section 4, a speed control section 5, a paper speed signal 7, and an image signal 8. The signal from the detecting section 1 and the paper speed signal 7 from the speed control section 5 are connected and analyzed in the image processing section 2. The OPC defect detector is constituted of the image connecting and analyzing device, the OPC drum 9 provided circumferentially with an electrifying section 10, an exposing section 11, a developing section 12, a transfer section 13, an erasing section 14, and a cleaner section 15 and a printing section consisting of a fixing section 16 and the paper 6. The black solid printing and white solid printing for plural revolutions of the OPC drum 9 are executed on the paper 6. The white dot defects and black dot defects for the plural revolutions of the OPC drum are taken into the detecting section 1 and the positions on the OPC drum 9 surface are calculated. Only the defects generated in the same position on the OPC drum 9 are specified as the defects of the drum 9.
Patent JP-H10202446-A (JP)
Title: Bolt fastening device and method for fastening bolt
Inventor: ZEN KIICHI
IPC: B23P19/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a bolt fastening device as well as a method for fastening a bolt capable of identifying bolt abrasion and an improper bolt fastening state. SOLUTION: A sensor is provided to detect an annular projection formed on the operation rod 18 of a power tool used for fastening a bolt. Also, the proper or improper bolt fastening state is identified, using a torque change detected in the motor 16 of the power tool and a signal detected with the sensor. The reliability of a bolt fastening result is improved by accurately identifying a bolt fastening state for a fastened object, and productivity in a succeeding process is thereby improved. At the same time, the nonconformity of a product is minimized.
Patent JP-S58134598-A (JP)
Title: Discriminating system of special telephone set
Inventor: OKAMOTO YASUHIRO
IPC: H04Q3/54
Filed: 1982-02-05
Abstract: PURPOSE:To discriminate the types of telephone sets of an incoming ide at outgoing side very economically, by transmitting special telephone set information to a common controller from a translating device in addition to service position information to transmit a special sound for an incoming trunk to the outgoing side. CONSTITUTION:In being connected with an attendant board ATT at an incoming side exchange, a transmitted called telephone number is received at a controller CM. The device CM starts a number groups NG to extent called telephone numbers H,T,U and interpretes them into subscriber service position information FG-HG, picks up special telephone set information SP and transmit it to the device CM. In the CM, a link LINK is controlled with the subscriber service position information to set a path between the special telephone set SPSUB and an incoming trunk ICT. Simultaneously, the information SP is transmitted to the trunk ICT via a turnk block connector TBC. Thus, an SP relay is operated to switch a normal call tone RBT to a special call tone SPRBT at a contact SP. As a result, the attendant board ATT listens to the special tone to limit incoming imposition service.
Patent JP-H08189468-A (JP)
Title: Oscillation type compressor
Inventor: OSHIAGE HIROSHI
IPC: F04B39/06
Filed: 1995-01-07
Abstract: PURPOSE: To suppress raise in temperature in a sealing so as to accomplish improvement of durability and prolongation of a life in the sealing member. CONSTITUTION: Ring radiation fins 17A, 17B are formed on a lower face 14A in a piston main body 14 surroundingly around a piston rod 13, so that a radiating area of a rocking piston 12 can be increased. In this way, the heat of the rocking piston 12, which is heated to be brought into a high temperature condition by means of high temperature compression heat generated inside a compression chamber, can be radiated to a crank case 1 side via the radiation fins 17A, 17B. Therefore, a lip seal 18 serving as a sealing member is efficiently prevented from being heated and being brought into a high temperature condition, while improvement of durability and prolongation of a life of the lip seal 18 can be surely accomplished.
Patent JP-H02198588-A (JP)
Title: Lubricating device for bobbin of sewing machine
Inventor: TAMAZAWA SHIGERU
IPC: D05B71/02
Filed: 1989-01-27
Abstract: PURPOSE:To lubricate a bobbin without fail and prevent over-lubrication in high speed sewing by a method wherein a lubrication control device is inserted in a lubricating oil path inside a lower spindle that is connected to an outer bobbin, and lubricating oil is allowed to more easily pass through the peripheral part of the lubrication control device than the central part. CONSTITUTION:A lubrication control felt 7 is inserted in a lubricating oil path 6 inside a lower spindle 7 that is connected to an outer bobbin 2, and composed of a central columnar part 8 and external tubular part 9 which covers over the circumferential surface of the central part 8. The material of the external tubular part 9 has an oil-permeability higher than that of the central part 8. By this constitution, the lubricating oil flow rate is not reduced even when the oil amount decreases and the oil is hard to flow, because the oil-permeability of the external tubular part 9 is higher and much of the lubricating oil flows through the peripheral part of the felt 7 due to centrifugal force of the rotation of the lower spindle 4, working on the lubricating oil in the oil path 5 inside the lower spindle 4.
Patent JP-S60162445-A (JP)
Title: Small-sized motor
Inventor: TAKAO HIROSHI
IPC: H02K13/00
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the surface of commutator segments from damaging by friction by mounting a member which impregnates ketones having -CO- polarity group on part in a motor case. CONSTITUTION:A felt 14 is disposed near the side 3 of a commutator on a bracket 12. The felt 14 has a linear carbon bond or a side chain, and a sole or a plurality of ketones having a -CO- polarity group. The atmosphere in a motor case made of a motor housing 13 and a bracket 12 becomes vapor atmosphere with the ketones.
Patent JP-H0253571-A (JP)
Title: Quick clamping device
Inventor: JIYOSEFU EI SORENSEN
IPC: B25B5/02
Filed: 1989-01-27
Abstract: PURPOSE: To quickly move a movable jaw member in a long/short distance by providing the movable jaw member, movable to a fixed jaw member in the condition that a one-way actuator is disengaged. CONSTITUTION: A trigger 24 is strongly pulled to move an operation lever 32 so that a slide rod 14 and a movable jaw member 12 integral therewith can be moved forward to a fixed jaw member 22 to clamp a workpiece between both jaw members 12, 22. When the workpiece is released, a brake lever 46 for a one-way actuator is pushed to an arrow mark 44 and the movable jaw member 12 is manually pulled to the opposite direction of the arrow mark 44, while compressing the spring 54, to be separated from the fixed jaw member 22 to release the workpiece.
Patent JP-S56114272-A (JP)
Title: Curved fluorescent lamp
Inventor: SATOU ATSUSHI
IPC: H01J61/35
Filed: 1980-02-15
Abstract: PURPOSE:To prevent the decrease of the initial characteristics as well as the life- performance characteristics of a curved fluorescent lamp, by making the inner wall of a curved light-transmitting airtight case made of either a soad-lime glass or a low lead glass to be coated with a transparent film made of lead borate and a fluorecent-body film, in that order. CONSTITUTION:A curved light-transmitting airtight case is made of either a soad- lime glass which has a softening point of 640-720 deg.C and a linear-expansion coefficient of 92-105X10<-7>cm/cm/ deg.C, or a low lead glass which contains not more than 12wt% of lead oxide. The inner wall of this case is coated with a transparent film which contains 0.6-6.2mg/cm<2> of lead borate. After that, the transparent film is coated with a fluorescent film.
Patent JP-S60159029-A (JP)
Title: Synthetic resin extrusion die device
Inventor: MATSUO TADAO
IPC: B29C48/12
Filed: 1984-01-30
Abstract: PURPOSE:To suppress the sticking of fused high-crystalline resin at the neck of the inlet of a sizing former and to continuously extrude molded bodies without sinkages by constituting the inner surface of the inlet neck of the sizing former which is connected with a die to have a tapered surface which gradually expands in the direction of extrusion. CONSTITUTION:A die 2 is provided with a heating device 4 on its outer surface and the passage 5 for an extruded matter is narrowed en route and has inside diameters of three stages. On the other hand, a sizing former device 3 is consisting of a sizing former neck device 6 which adjoins the outlet of the die 2, and the main body 8 which is provided with a cooling jacket 7. The inside of the neck 6 has a tapered surface with the angle theta1 and communicates with the outlet of the die passage 5 and at the same time with the tapered surface 11 with the angle theta2 which expands in the direction of extrusion to decrease the frictional resistance with the molded matter by dispersion. Due to the above, the molded matter in a form of a semi-fusion which has extruded from the die 2 of the extrusion die device lis extruded by the sizing former neck 6 smoothly and without any sticking therein.
Patent JP-H03220463-A (JP)
Title: Frequency detection circuit
Inventor: TOKUNAGA MITSUYOSHI
IPC: G01R23/15
Filed: 1990-01-25
Abstract: PURPOSE:To enable judgment whether a signal to be detected enters a specified frequency range while an amplitude thereof exceeds a specified level or not by comparing an output of an arithmetic section with a specified reference level. CONSTITUTION:An integrating section 2 integrates a signal to be detected and a reset switch 3 resets the integrating section 2. A sampling section 5 stores an output value of an integrating section 2 at a specified timing and a holding section 6 stores a value stored immediately before a new value is stored into the sampling section 5. An absolute value generating section 7 for a difference calculates an absolute value DELTA of a difference between the value stored in the sampling section 5 and the value stored in the holding section 6 and a detection level setting section 8 sets a specified reference level L to judge whether the absolute values of the difference exceeds a specified reference level or not. A comparator 9 compares the absolute value DELTA of the difference with the reference level L and sets the reference level L of a setting device 8 at a value as illustrated. Thus, when a frequency of a signal to be detected enters a range of D in a drawing, the comparator 9 outputs a detection signal.
Patent JP-S53102332-A (JP)
Title: High solid urethane-paint composition
Inventor: NAKADE YASUSHI
IPC: C08G18/64
Filed: 1977-02-18
Abstract: PURPOSE: To improve durability and discoloration by blending isocyanate compounds and a mixture of amino-formaldehyde resin and polyester-polyol resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08211631-A (JP)
Title: Electrostatic recording body
Inventor: TAKAHASHI TOMOTSUGU
IPC: G03G5/02
Filed: 1995-02-03
Abstract: PURPOSE: To provide an electrostatic recording body not causing apex fog or lowering recording density. CONSTITUTION: An electrically conductive layer and a dielectric layer are successively formed on a sheetlike substrate to obtain the objective electrostatic recording body. The electrically conductive layer contains acicular electrically conductive titanium oxide, a quat. ammonium salt type electrically conductive agent and cation modified PVA. This recording body is fit for recording by a recording system selected among an electrostatic recording system utilizing an electric discharge from electrodes, an electrostatic transfer system by which an electrostatic latent image on a photoreceptor is transferred and an ionic current controlling system.
Patent JP-S58135241-A (JP)
Inventor: HASEGAWA KIYOSHI
IPC: E03F9/00
Filed: 1982-02-05
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-S62175568-A (JP)
Inventor: SUGIYAMA SHUNICHI
IPC: F25D7/00
Filed: 1986-01-29
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-S62176506-A (JP)
Title: Selective permeable membrane
Inventor: KONAGAYA JUJI
IPC: B01D71/56
Filed: 1986-01-28
Abstract: PURPOSE:To prepare a reverse osmosis membrane carrying superb water permeation, salt removing properties and resistance to chlorine by using a diamine component consisting of a blend of two kinds of compounds shown by a specific formula at a specific mol ratio. CONSTITUTION:A compound shown as Formula I for 3,3'-diaminodiphenyl sulfone and the like and a compound shown as Formula II for 3,5-diamine benzoic acid and the like are dissolved into a solvent such as N- methylpyrrolidone and the like at a mol ratio of 90/5-40/60, solution polymer ized after adding isophtal acid chloride and the like, and after completing reac tion, said solution is mixed with methanol and the like to sediment and separate out a polymer. The polymer is filtered and washed with water and methanol to prepare an aromatic polyamide copolymer. Said polymer is dissolved with N,N'-dimethyl acetoamide and the like, spread on a glass plate and, after evapo rating the solvent, impregnated in a bad solvent medium to separate a reverse osmosis membrane.
Patent JP-S57131133-A (JP)
Title: Receiver
Inventor: MORI SEIJI
IPC: H04B1/26
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a receiver having a high selectivity characteristic at a low cost, by using a parametric amplification type surface acoustic wave amplifier for an RF amplification part of the receiver, and also obtaining pump electric power from a receiving local oscillator. CONSTITUTION:A receiving signal from an antenna 1 is selectively amplified by a parametric amplification type surface acoustic wave amplifier 12, and after that, is supplied to a mixer 5, is converted to an intermediate frequency by a local oscillating signal from a local oscillator 10, and is led to an intermediate frequency filter 7. On the other hand, to the amplifier 12, DC bias voltage from a DC bias source 15 is supplied through a choke coil CH, simultaneously a part of an output of the receiving local oscillator 10 is multiplied to frequency of 2 times by a 2-multiplying circuit 17, is converted to frequency of 2fs (fs denotes a receiving frequency) by a mixer 20 and a fixed frequency oscillator 19 having frequency 2fi of 2 times as high as an intermediate frequency fi, and is supplied as pump electric power through a buffer amplifier 22 and a capacitor C.
Patent JP-S62174733-A (JP)
Title: Optical part controller for copying machine
Inventor: AZEYANAGI SATOSHI
IPC: G03G15/043
Filed: 1986-01-28
Abstract: PURPOSE:To stop an optical part accurately at its home position by calculating a necessary time for braking on the basis of the return start position and return speed of the optical part and controlling the optical part. CONSTITUTION:A DC motor 57 is driven forward at a constant speed to move forth the optical part 2' at a specific speed and output pulses of a pulse encoder 51 are calculated at the stop position to detect the position of the optical part 2'. Then, the necessary time for braking is calculated on the basis of the position and return speed of the optical part 2'. This necessary time for braking is varied to stop the optical part 2' accurately at its home position.
Patent JP-H11218797-A (JP)
Title: Exposure controlling mechanism for camera
Inventor: WATABE NOBUAKI
IPC: G03B9/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera exposure controlling mechanism capable of controlling the selection of an aperture part of a turret type diaphragm board and the selection of propriety of use of a filter member by one motor. SOLUTION: The turret type diaphragm board 19 has six aperture parts 19a to 19f and forms a teeth part 19g and an operation part 19h on its peripheral part. A filter member 22 is driven by a connection pin 23b to be a locked member. When the diaphragm board 19 is rotated from an initial state in a counterclockwise direction by a motor 16, the locked member is depressed by the operation part 19h, inserts the filter member 22 into a photographing optical path and is locked on the position by a locking member. Then the board 19 is rotated in the clockwise direction and a selected aperture part is stopped on a position inserted into the photographing optical path to execute photographing.  At the end of photographing, the board 19 is furthermore rotated in the clockwise direction, the lock of the locked member is unlocked by the operation part 19h, the filter member 22 is restored to a stand-by position, and the board 19 is rotated in the counterclockwise direction and restored to the initial state.
Patent JP-S60162450-A (JP)
Title: Micromotor
Inventor: KAWAMURA KENJI
IPC: H02K13/00
Filed: 1984-02-01
Abstract: PURPOSE:To stabilize a contacting resistance between a commutator and a brush by regulating the moisture in a motor, thereby reducing the production of a black foreign material on the commutator. CONSTITUTION:A micromotor is composed of a bracket 1 mounted with a brush 2, an armature 4 mounted with a commutator 5, and a frame 6 mounted with a permanent magnet. In this case, in order to regulate the moisture in the motor, a permeation tube 3 for regulating the moisture is mounted on the bracket 1. The tube 3 is sealed with water in a fluorine resin tube to regulate the moisture by permeating and diffusing water in the tube in the wall of the tube when becoming the constant temperature low moisture.
Patent JP-S58134697-A (JP)
Inventor: MITOME YUKIO
IPC: G10L13/06
Filed: 1982-02-05
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-H10198702-A (JP)
Title: Information retrieving method, and recording medium for the same
Inventor: ANDOU TSUYOSHI
IPC: G06F17/30
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the average hit rate even when retrieval has variety. SOLUTION: Plural kinds of information corresponding to a certain key are divided into groups in the order of access frequency. The low-order group has the upper limit value of access frequency. When retrieving a certain key, first of all, the group having the highest access frequency is retrieved and inside the same group, the information used most recently is made preferential (S101-S103). When there is no desired information in the group having the highest access frequency, the lower-order group is retrieved (S201, S202, S301 and S302). When the information positioned in the lower order group is selected and the access frequency of that information exceeds the upper limit value set to the group, this information is registered at the position of highest priority in the higher order group (S204, S205, S304 and S305).
Patent JP-H10193088-A (JP)
Title: Atmospheric brazing device
Inventor: KURITA TATSUO
IPC: B23K31/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To exhausting efficiency for supplying and replacing atmospheric gas covering around the material to be treated. SOLUTION: An atmospheric brazing device arranges a cylindrical nozzle 5 made of electric insulating refractory material, arranging a cover 1 for covering a treating material and an induction heating coil 2 for heating the needed part in the treating material, on the surface of a plate 10 vertically shifted with an elevating means 3. Further, in a jig 6 for laying the treating material A, a gas feeding part 6a for replacing the inner part of the cylindrical treating material A with the atmospheric gas. Then, the feeding of the atmospheric gas is simultaneously executed to three positions of the inner part of the cover 1, the needed part in the treating material through the nozzle 5 and the treating material A through the inner part of the jig 6. By this method, the inner space of the cover 1 and the inner space of the treating material A can efficiently be replaced to the atmospheric gas in a short time while cleaning the inner and the outer surface parts of the needed part in the treating material.
Patent JP-H06226235-A (JP)
Title: Slag heater of melting surface for metal-containing waste
Inventor: NAKAYAMA JUNPEI
IPC: B09B3/00
Filed: 1993-02-04
Abstract: PURPOSE:To provide the slag heater for a melting furnace which facilitates additional charging, etc., of waste to a melting furnace 3 for metal-contg. waste and does not restrict the structure and materials of the melting furnace. CONSTITUTION:This slag heater has an annular heating element 9 opened at the center in the upper part of the melting furnace 3. This annular heating element 9 is coated with refractories on its outer flanks and front surface. The entire part of a slag layer 4 is fluidized by heating of the annular heating element 9.
Patent JP-H02199765-A (JP)
Title: Short arc discharge lamp
Inventor: YOSHIDA GORO
IPC: H01J61/54
Filed: 1989-01-30
Abstract: PURPOSE:To reduce breakdown voltage and enable the prevention of the occurrence of breakdown by forming a ring on one end side of a trigger member and connecting the other end to a first base after once being fixed to a first sealing tube part on the high voltage applying electrode side. CONSTITUTION:A ring 41 smaller than the maximum outer diameter of a luminous space swollen part 11 is formed on one end side of a trigger member 40. The ring 41 is caught on the high voltage applying electrode side 15 of a protrusion 14, the other end is pulled from the opposite side of the protrusion to closely adhere the ring 41 to a gland electrode 22 side of the luminous space swollen part 11, and the other end is connected to a first base 31 after once fixed to a first sealing tube part 12. Thus, the creeping distance between the trigger member 40 and a second sealing tube part 13 can be sufficiently maintained. Hence, even if a lighting device having high starting voltage is used, no breakdown is caused between the trigger member 40 and a gland electrode lead stick 24, enabling a certain reduction in breakdown voltage.
Patent JP-H01191770-A (JP)
Title: Production of fin material for copper alloy radiator
Inventor: SATO KADOMASA
IPC: C23C4/06
Filed: 1988-01-28
Abstract: PURPOSE:To enable coating of metals of a wide range of kinds at a low cost by forming a coating layer of a corrosion resistant metal by thermal spraying then subjecting the same to a heat treatment and rolling at the time of producing the fin material formed with the above-mentioned coating layer on the surface of a copper-base metallic bar. CONSTITUTION:A copper or copper alloy bar 1 is continuously supplied and the surface of the bar 1 is subjected to a blasting or heating treatment by a surface treatment device 3. Plural pieces of thermal spraying guns 4 are installed in such positions as to uniformly cover the surface of the bar 1, and the corrosion resistant metal is coated on the surface of the bar 1 in succession to the above treatment, if possible, in an inert atmosphere or reducing atmosphere to form the corrosion resistant metal coating layer 2 on said surface. Such bar is then passed through a heat treatment vessel 5 and is subjected to a heat treatment or is subjected to rolling or both thereof. One kind of metal of Zn, Ni, Mg, Pb, Al, etc., or the alloy thereof or the alloy thereof including Cu is used for the corrosion resistant metal.