baber/WOPTO huggingface dataset:
Patent JP-H10226566-A (JP)
Title: Calcium carbonate sintered compact and its production
Inventor: KUWABARA HARUYOSHI
IPC: A01K61/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high density sintered compact useful as a pearl nucleus by adding a specified amt. of an alkali metal or alkaline earth metal oxide as a sintering aid to calcium carbonate powder having a specified average particle diameter and a specified BET specific surface area and sintering them by a discharge plasma sintering method. SOLUTION: One or more kinds of alkali metal or alkaline earth metal oxides are added as a sintering aid by 1-20wt.% to calcium carbonate powder having 0.5-4μm average particle diameter and >=5m<2> /g BET specific surface area and they are sintered by a discharge plasma sintering method to obtain the objective sintered compact having >=2.6g/cm<3> density. The sintering aid is added as an aq. soln. by means of a kneader in the case of water-soluble oxides such as NaOH and it is dry-mixed by means of a ball mill, etc., in the case of slightly soluble oxides such as Mg(OH)2 . The sintering is carried out at 400-600 deg.C for about 5-10min in an inert gaseous atmosphere under 200kg/cm<2> pressure or under reduced pressure. When the sintered compact is used as a pearl nucleus, the size is regulated to 3-10mm.
Patent JP-H0598990-A (JP)
Title: Auxiliaries mounting structure for engine
Inventor: OKITA JUNICHI
IPC: F02B67/00
Filed: 1992-03-02
Abstract: PURPOSE:To compactly dispose auxiliaries of an engine in an oil pan section and particularly correct the eccentricity of weight by the weight of auxiliaries when the engine has a slant structure. CONSTITUTION:An oil pan 4 integral with the lower portion of an engine 1 and a transmission provided in parallel to each other is provided to have the length shorter than that of a block of the engine 1 so that auxiliaries such as a water pump 13 and oil filter 24 are disposed in a recess formed thereby at the front end side. The water pump 13 is adapted to be driven by an auxiliary machinery driven shaft 10 extending through the oil pan 4. An oil pump 14 for lubricating the engine is connected to a position adjacent to the water pump 13 inside the oil pan 4. Also, an oil pump 11 or power steering pump 12 for an automatic transmission is connected to the other end of the shaft 10. The respective auxiliaries are located in the opposite side to the slant direction of the engine 1.
Patent JP-H08222487-A (JP)
Title: Aluminum foil for electrolytic capacitor and manufacture thereof
Inventor: KAWAI MASAHIKO
IPC: C22F1/04
Filed: 1995-02-09
Abstract: PURPOSE: To enhance an electrolytic capacitor in capacitance by a method wherein an aluminum foil is enlarged in surface area. CONSTITUTION: In an electrolytic capacitor aluminum foil, the crystalline part of a surface oxide film is set as large as 3 to 50% in an area rate and as large as 0.05 to 0.5μm in average size. Prior to a surface roughening process, the aluminum foil is dipped into warm water of temperatures 40 to 90 deg.C for 30 to 90 seconds and then subjected to a final annealing process in a non-oxidizing atmosphere for the formation of an aluminum foil for an electrolytic capacitor. By this setup, etching pits are formed well on the surface of the foil at a surface-roughening process, so that an electrolytic capacitor can be markedly enhanced in capacitance.
Patent JP-2000239372-A (JP)
Title: Method for drying polycarbonate resin for optics
Inventor: INOUE SHUICHI
IPC: G02B1/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently drying a polycarbonate resin capable of being suitably used as a polycarbonate resin for optics in a state scarcely generating dusts. SOLUTION: This method for drying a polycarbonate resin comprises drying the polycarbonate resin by the use of a rotary multitublar drier which uses a V-type rubber seal in a seal portion for sealing a rotary shaft and in which an air seal channel is disposed at the tip of the seal portion for sealing. Further, a metal material comprising Mo: 11.5-18.0 wt.%, Cr: 13.5-23.5 wt.%, Fe: 1.0-8.0 wt.%, W: 1.5-5.5 wt.%; Ni: the remainder as metal components or a lining material comprising the metal material is used for portions to be brought into contact with a halogenated hydrocarbon used as a solvent and contained in the polycarbonate resin to be dried, or with the decomposition products of the halogenated hydrocarbon.
Patent JP-S60206317-A (JP)
Inventor: BAAMAN BARAZESHI
IPC: G06F17/10
Filed: 1985-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60189558-A (JP)
Title: Address information output system
Inventor: YAMAMOTO YOUJI
IPC: G06F13/16
Filed: 1984-03-09
Abstract: PURPOSE:To connect address information to an existing time division type data bus by attaining high speed operation at the accessing of an internal address space, and outputting an address to the data bus at the accessing of an external address space. CONSTITUTION:At the accessing of the internal address space, a gate control signal BAE is ''0'', a gate circuit 17 is in a closed state and information is simultaneously outputted to a data bus 11 and an address bus 15. At that time, an output data buffer control signal BE is ''1'' and the data on the data bus 11 are sent to a data bus 12 side as they are. At the accessing of the external address space, the gate control signal BAE is kept at ''1'' only for the original fixed period and the gate circuit 17 is opened, so that the address information on the address bus 15 is sent to a data bus 12 through a gate circuit 17, then sent to data bus 14 for the external device 26 through bus amplifiers 19, 20. The address information is set up in an address latch circuit 24 at the timing of an address stroving signal ALE, then sent to an address 16 in the external device 26.
Patent JP-S58163599-A (JP)
Title: Intermittent driving device of slide in press machine
Inventor: SHIRAI KUNIYASU
IPC: B30B1/26
Filed: 1982-03-19
Abstract: PURPOSE:To perform pressing intermittently with simple construction and small inertia, by fitting a clutch key fitted in the key groove of an eccentric ring in the key way of a crank shaft or the relief groove of a connecting rod. CONSTITUTION:When the braking means of a slide is released simultaneously upon supplying of a pressure oil to a hydraulic cylinder 8 in the stage of pressing, a piston rod 9 descends and a guide ring 5 is tilted by a piston 7 with the pin 6 fixed under the machine frame as a fulcrum. Then, a clutch key 4 which is kept engaged with the ring 5 at all times descends downward as well, and is fitted into the key way 1a of a crank shaft, thus the clutch is engaged. Therefore, an eccentric ring 2 rotates together with a crank shaft 1 and the slide connecting to a connecting rod 3 moves back and forth in a vertical direction.
Patent JP-H01218413-A (JP)
Title: Electric rice boiler
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 1988-02-26
Abstract: PURPOSE:To execute a stable cooking, and simultaneously, to remarkably improve the thermal efficiency of a pan by providing an electric circuit to impress a current for generating an alternating magnetic field to an induction coil, composing the pan of an aluminum material to have a high thermal conductivity, and forming a magnetic metallic material layer by means of a thermal spraying. CONSTITUTION:A pan 4 is formed of the aluminum plate of a thickness 1.5mm, a magnetic metallic material layer 4a composed of the ferrite stainless of the thickness 1.5mm is formed on an outer surface by the thermal spraying, and simultaneously, a fluorine coating layer 4b is formed on an inner surface. When an output terminal 43a of a driving circuit 43 is at a high potential, to an induction coil 7, the current is made to flow from a choke coil 39 side over a transistor 46 side, and simultaneously, it is charged in a capacitor 48. When the output terminal 43a of the driving circuit 43 is at a low potential, a charge to be charged in the capacitor 48 is discharged through the induction coil 7. In such a way, the alternating magnetic field is generated to the induction coil 7, an eddy current is made to flow to the pan 4, the pan 4 is induce-heated by a Joule heat due to the eddy current, and a material to be cooked is cooked.
Patent JP-S60189723-A (JP)
Title: Scanning optical device
Inventor: YAMASHITA MITSUO
IPC: G02B26/12
Filed: 1984-03-09
Abstract: PURPOSE:To correct the long and short directions of an elliptic beam easily and to obtain an excellent scanning image by fitting a beam generation source which generates the beam with an elliptic light quantity distribution rotatably around the optical axis of the beam. CONSTITUTION:A far visual field image of the laser beam 2 generated by the laser chip 1a of a semiconductor laser 1 has the elliptic distribution. The scanning optical device deflects and scans the beam through a rotary polygon mirror 3 and a lens frame 32 which holds a holding frame 31 for the semiconductor 1 and a collimator lens 28 is fitted in the hole of a case 33a and fixed with a stop screw 34, so the stop screw 34 is loosened to rotate the direction of the light emission pattern distribution of the laser beam 2 around the optical axis. For the purpose, the lens frame 32 is rotated to make an adjustment so that the short-axis direction of the ellipse of the laser beam on a surface of the polygon mirror 3 coincides with the rotating shaft direction of the polygon mirror 3.
Patent JP-S61204214-A (JP)
Title: Graft composite material
Inventor: MIYAUCHI SHINNOSUKE
IPC: C08K9/00
Filed: 1985-03-07
Abstract: PURPOSE:The titled composite material useful as a ceramic material, magnetic material, magnetic recording material, etc., having improved dispersibility into solvents or resins, obtained by subjecting a monomer containing an N- vinylcarbazole compound to graft polymerization onto nickel oxide powder. CONSTITUTION:A monomer containing preferably 30-100mol% N-vinylcarbazole compound is subjected onto nickel oxide powder (e.g., NiO, NiCo2O4, NiCr2O4, NiFe2O4, NiFe2O4-Fe3O4 mixed crystal system, MiMn2O4, Ni<2+>TiO3, etc.), to give the aimed composite material.
Patent JP-S60190036-A (JP)
Title: Diversity receiver
Inventor: WAKABAYASHI OUICHI
IPC: H04B7/08
Filed: 1984-03-09
Abstract: PURPOSE:To attain simple and inexpensive constitution and to obtain a reception output with high quality by using a monitor receiver with respect to a diversity receiver used for a base station or the like for automobile telephone set. CONSTITUTION:Each reception signal received by reception antennas 11-24 passes through band pass filters 21-24 and is amplified by amplifiers 31-34, then each reception signal is branched at two branches 41-44 and four branches 51-54, and the result is supplied to high frequency electronic switch circuits 61-76 and a monitor receiver 6. When a signal is transmitted from a terminal device 1, the monitor receiver starts call connection and the noise level by each route of the reception antennas 11-14 sequentially. After the monitor receiver 6 circulates in the route, the recordings of all four systems are compared by a comparator 8, talking receivers 91-94 are connected to the route of the best S/N (signal-noise ratio) to attain talking.
Patent JP-S51122084-A (JP)
Title: A novel method for preparing cephem derivatives
Inventor: SEKI AKIO
IPC: C07D501/06
Filed: 1975-04-16
Abstract: PURPOSE: Cephem derivatives, which are acylated with α-aminoacyl group, are prepared easily by the use of a specific compound as an amino protecting group. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000246659-A (JP)
Title: Impact rotating tool
Inventor: SHIMIZU HIDEKI
IPC: B25B21/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an impact rotating tool having high impacting force while cutting out wasteful power for maintaining impact rotation. SOLUTION: This impact rotating tool is provided with a cam mechanism 21 between a driving shaft 14 with a motor 2 as power, and a hammer 18 striking an anvil 19 which is a rotation output part 5, to compose an impact mechanism part 4 of the driving shaft 14, hammer 18 and anvil 19 and to impulsively repeat engagement between the hammer 18 and anvil 19. The impact rotating tool has a control circuit for performing on/off control of power supply to the motor 2 synchronously with the impact blow of the hammer 18 to the anvil 19.
Patent JP-S57161976-A (JP)
Title: Data checking method for picture input device
Inventor: UEMOTO MASAHARU
IPC: G06V10/98
Filed: 1981-03-30
Abstract: PURPOSE:To extend the conventionality of a check function, by making the data check with a plurality of referencing data and performing logical operation as the result. CONSTITUTION:This figure is a block diagram of a field data check section in a system, and the section has a function to check the proficiency of recognized characters. Character data RD from the system recognizing section are stored in a data register 21. The data RD is compared and operated at an operating device with a plurality of reference data R1 and R2 stored in a reference register 22. The result of operation is stored in a resulting register 24. To contents R3 and R4, the logical operation by an OR circuit 25-1 and an AND circuit 25-2 is executed. From the result of logical operation, a control circuit 26 discriminates the proficiency of the data RD and transmits the result to an alarm control section of the system.
Patent JP-S60189801-A (JP)
Inventor: KOIZUMI MASAHARU
IPC: H01R33/46
Filed: 1984-03-12
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-H07250593-A (JP)
Title: Lure
Inventor: YOSHIDA MASAKI
IPC: A01K85/00
Filed: 1995-03-06
Abstract: PURPOSE:To provide a lure, made of a metal and capable of greatly moving the tail part when the head is slightly moved by forming a lure body into a flat fishy shape, forming a through-hole in the head and fixing a lump of a metal having a higher density than that of the metal in the lure body to the through-hole and attracting the attention of fishes. CONSTITUTION:This lure made of a metal is obtained by installing an eyelet 7 for connecting a line on the side of the back 5 of a body part 3 of a lure body (1A), made of the metal and comprising a head part 2, the body part 3 and a tail part 4 and eyelets 10 and 11 for attaching hooks in any of the side of the belly 6 of the body part 3 and the tail part 4, regulating the ratio of the maximum height (H) to the total length (L) from the tip of the head part 2 to the rear end of the tail part 4 in the horizontal direction to 35-60% and the ratio of the maximum thickness to the total length (L) to 10-20%, forming the lure body (1A) into a flat fishy shape, forming a through-hole 15 in the head part 2 in the thickness direction of the lure body (1A) and fixing a lump of a metal having a higher density than that of the metal of the lure body (1A) such as brass into the through-hole 15. Furthermore, the lure body (1A) is preferably composed of aluminum and the total length (L) thereof is preferably 40-100mm.
Patent JP-H10238574-A (JP)
Title: Elastic bush
Inventor: MURATA TOMOHITO
IPC: F16F15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To maintain spring characteristics in an axial direction and in a direction orthogonal to a shaft at an excellent value, reduce the occurrence of the strain of a rubber elastic substance when a wrenching force from an arm member is exerted, improve durability, and facilitate the regulation of spring properties. SOLUTION: A rubber elastic substance 3 is located between inner and outer cylinders 1 and 2, and a flange 8 is arranged at one end part. A gouged part 4 is formed in the flange part 31 of the elastic substance 3 as an elastic bush A mounted on an arm member 6 and in a portion, positioned facing the extension direction of the arm member 6. The arm member 6 forms a suspension arm extending longitudinally of a vehicle and a straightened part 5 is situated in the position in the vertical direction of a vehicle of the body part 32 of the elastic substance 3.
Patent JP-S56142839-A (JP)
Title: Copper alloy for sliding type current collector
Inventor: IIJIMA SHIROU
IPC: H01B1/02
Filed: 1980-04-07
Abstract: PURPOSE: To provide the titled copper alloy excellent in abrasion resistance and mechanical properties by preparing a copper alloy containing Sn and Bi at specified ratios.  
     CONSTITUTION: The copper alloy is prepared which contains 2W20wt% of Sn and 0.5W10wt% of Bi with the Sn content being at least 1.0 times of the Bi content, wherein particles of compounds of Sn and Bi are uniformly precipitated and distributed in a matrix. By incorporating either one or both of Cr and Si into the said copper alloy in an amount of 0.1W1wt% respectively, the arc-resisting property of the alloy is conspicuously enhanced without lowering its electrical conductivity. When carbon particles having a particle size of minus 100 mesh and in the form of graphite or a mixture of graphite and amorphous carbon is dispersed in the alloy in an amount of 0.5W10wt%, abrasion resistance can be enhanced due to a solid lubricant action of carbon, independently of resistance to sticking abrasion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05212641-A (JP)
Title: Intake and exhaust device for suction table
Inventor: TANAKA TAKESHI
IPC: B23Q3/08
Filed: 1992-01-31
Abstract: PURPOSE:To perform the setting operation of a work to two suction tables being used alternately so accurately with a duct changeover in one blower. CONSTITUTION:Two suction tables 1a, 1b are installed so as to be shiftably and controllably in a separate manner, and these tables 1a, 1b are parallelly connected to one blower 4. Successively two on-off valves A, B, interconnecting each vacuum chamber of these suction tables to the outside air, are installed in two pipelines 5 and 6 connecting the table to the 4. In addition, each of these on-off valves A, B has such a structure as closing other pipelines 5a, 6a at the blower side at the time of interconnection to the outside air.
Patent JP-H03249224-A (JP)
Title: Robot for double twister
Inventor: MIMA HIROSHI
IPC: D01H9/04
Filed: 1990-02-28
Abstract: PURPOSE:To carry out automatic ending of a unit containing a broken yarn by providing an ending mechanism for joining a yarn end of a winding package supported by a cradle to a yarn end of a feeding package on a spindle and attaching the mechanism to a freely traversable robot. CONSTITUTION:The main body of a robot 25 freely traversable along a unit 1 of a double twister is provided with an ending mechanism 32 for joining a yarn end of a winding package 7 supported by a cradle 5 to a yarn end of a feeding package 2 on a spindle 3. The ending mechanism 32 performs automatic ending of a yarn end at the side of winding package to a yarn end at the side of feeding package of a unit containing broken yarn.
Patent JP-S63209901-A (JP)
Inventor: TAKAGI NOBUMASA
IPC: B28B3/02
Filed: 1987-02-27
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-H02225287-A (JP)
Title: Safety device for door of elevator
Inventor: YOSHIKAWA MASAMI
IPC: B66B13/26
Filed: 1989-02-27
Abstract: PURPOSE:To maintain the function of a door device in good order by arranging the center of turn of a cam for shifting a contact rod on the acting line of a reaction force due to the contact rod, etc., in the case when a sliding door is at the terminal edge of the opening/closing cycle, thus preventing the sliding rod from tilting at the terminal edge of the opening/closing cycle and preventing the repetition of the opening/closing operations. CONSTITUTION:The center of turn of a cam 10 which shifts a contact rod 4 is arranged on the acting line of a reaction force due to the contact rod 4, etc., in the case when a slid door 3 is at the terminal edge of an opening/ closing cycle. Therefore, the moment due to the reaction force due to the contact rod 4, etc., in the case when the sliding door 3 is at the terminal edge of the opening/closing cycle does not act onto the cam 10. Therefore, the shift force due to the contact rod 4, etc., does not act onto the sliding door 3 at the terminal edge of the opening/closing cycle, and the tilt of the sliding door 3 at the terminal edge of the opening/closing cycle or the repetition of the opening/closing operation are prevented, and the function of the door device can be maintained in good order.
Patent JP-H02226178-A (JP)
Title: Paper guide device of heat roller fixing device
Inventor: YAMASHITA TADASHI
IPC: B65H5/36
Filed: 1989-02-27
Abstract: PURPOSE:To prevent copy quality from deteriorating owing to the disorder of an image by providing a guide member which is displaced between the paper guide position of the entrance and a paper non-guide position above the entrance, and displacing the guide member according to the timing of paper feeding. CONSTITUTION:Paper 1 is guided by a paper guide plate 6 to nearby a fixation roller 9 and a pressure roller 11. When the paper 1 is clamped and conveyed to the entrance part of the fixation roller 9 and the tail end is sensed by a tail end detection sensor 3, the sensor 3 detects the rear end of the paper 1 and sends its signal to a solenoid 4; when the solenoid 4 turns on, the paper guide plate 6 is displaced upward, so that the tail end part of the paper 1 never contacts the guide plate even if floating slightly. The ON state of the solenoid 4 is held for a constant time and the guide plate returns to the lower fixed position before the paper top end of next paper is entered. Consequently, the copy quality is prevented from deteriorating owing to the disorder of an image.
Patent JP-H01220114-A (JP)
Title: Thin film magnetic head
Inventor: OHASHI HIROYUKI
IPC: G11B5/31
Filed: 1988-02-29
Abstract: PURPOSE:To erase the unbalance of a resistance value due to difference between the thicknesses of first and second double winding coils by designing a mask for exposure so that the resistance values of first and second coil patterns can be equal and the resistance values of third and fourth coil patterns can be equal. CONSTITUTION:A connecting part 3 of the first coil pattern and a connecting part 9 of the third coil pattern are connected and electrically conducted. Samely, a connecting part 4 of the second coil pattern and a connecting part 10 of the fourth coil pattern are also connected and electrically conducted. Further, a terminal part 6 of the second coil pattern and a terminal part 11 of the third coil pattern are connected outside of an insulator 17 and an intermediate terminal is formed. Here, when the mask for exposure is designed so that the resistance values of the first and second coil patterns can be equal and the resistance values of the third and fourth coil patterns can be equal, the unbalance of the resistance values are prevented from being generated by the difference of the film thicknesses of the first and second double winding coils.
Patent JP-S59173644-A (JP)
Title: Air exhauster employed on window for reducing air conditioning energy consumption
Inventor: SANO HIROMICHI
IPC: F24F7/013
Filed: 1983-03-22
Abstract: PURPOSE:To reduce the energy consumption for air conditioning by a method wherein the operative temperature at a window in the interior of a room is controlled by utilizing the exhaustion of room air for ventilation in a building. CONSTITUTION:A spiral, cylindrical casing 13, on the peripheral surface of which a blowing-off port 12 is provided, and a cylindrical suction casing, on the peripheral surface of which a suction port is provided, of a centrifugal blower 9 are formed coaxially with respect to the driving shaft 15 of the centrifugal blower 9 and at the same time respectively and independently pivotally formed about the driving shaft 15 in the air space 7 of a double window formed between two pairs of double glasses 5 respectively arranged on the inside and outside of a room. By exhausting room air through the space formed between the inside and outside double glasses during cooling season and heating season, the operative temperature near the window is lowered or raised, resulting in reducing the energy consumption for air conditioning.