baber/WOPTO huggingface dataset:
Patent JP-S5636107-A (JP)
Title: Manufacture of anisotropic magnet
Inventor: SUZUKI HIDEO
IPC: H01F1/032
Filed: 1979-09-03
Abstract: PURPOSE:To enable the manufacture of the anisotropic magnet having a uniform, minute and high magnetic characteristic by a method wherein the magnet is minutely molded by applying a centrifugal force parallel to an external magnetic field being applied to magnetic particles suspending in a liquid. CONSTITUTION:Magnetic anisotropy powders suspending in a liquid like water, etc., are filled up in a molding vessel 8, and an external magnetic field is applied. With the magnetic field being applied, a shaft 5 supporting the molding vessel 8 is made to rotate so as a centrifugal force parallel to the magnetic field acts to separate the liquid. By this way, as the all powder particles are compressed being affected directly with each other with pressure generating by the centrifugal force that the distortion of density distribution of the compressed powders substance is reduced, and as the particles are suspended in the liquid that the obstruction against the rotation of particles does not generated when the D.C. magnetic field is applied, and the orientation is completely performed. Therefore an anisotropic magnet having a uniform, minute and high magnetic characteristic can be obtained.
Patent JP-H06336476-A (JP)
Title: Enantioselective synthesis of intermediate used in production of physostigmine
Inventor: TOMASU BINGU KIN RII
IPC: C07B57/00
Filed: 1994-05-26
Abstract: PURPOSE: To effectively obtain an enantiomer useful for preparation of (+)- physostigmine with a high optical purity in high yield by treating a enantiomer- contg. mixture of specified alkylated oxyindole under specified conditions.  
     CONSTITUTION: A mixture containing first and second enantiomers of alkylated oxyindoles selected from formula I or II (R is methyl, ethyl or benzyl), wherein the first enantiomer exists more than the second enantiomer, is treated with a suitable recrystallizing solvent such as methanol to dissolve selectively the first enantiomer existing much, and form a soln. and precipitates of the mixture contg. at least the second enantiomer. The soln. is separated from the precipitates to obtain the objective enantiomer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05313723-A (JP)
Title: Method and device for controlling forward movement of tool along specified route
Inventor: JIEEMUZU ARUBAATO SUMISU
IPC: G05D3/12
Filed: 1992-05-01
Abstract: PURPOSE: To apply values appropriate to parameters to each selected point along the route of a tool by previously correlating a limited number of values to at least one parameter and respectively giving identification marks to the values. CONSTITUTION: A device which continuously works along the margin part of a shoe is provided with a selector means and the selector means selects the value corresponding to the desired rotating speed of a tool 26 for each selected point and stores the selected value together with the coordinate axis values of the selected points. The values stored for a group of selected points are supplied to a computer control means as part of a programmed instruction when the device is in the working mode and the control means controls not only the route of the tool 26, but also the rotating speed of the tool 26, so that the device can continuously work along the margin part of the shoe supported on a shoe supporting table 18.
Patent JP-H01281983-A (JP)
Title: Thermal recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/327
Filed: 1988-05-10
Abstract: PURPOSE:To provide a thermal recording material with a higher sensitivity and a higher color formation starting temperature, by providing a color forming layer comprising an electron-donative dye precursor and an electron-acceptive compound as main constituents and comprising a specified heat-fusible substance and a fluoran compound, on a support. CONSTITUTION:A color forming layer comprising an electron-donative dye precursor and an electron-acceptive compound as main constituents and further comprising a heat-fusible substance having a melting point of 80-150 deg.C and 2-anilino-3-methyl-6-dibutylaminofluoran is provided on a support to obtain a thermal recording material. The heat-fusible substance may be, for example, benzyl p-benzyloxybenzoate or phenyl beta-naphthoate. The 2-anilino-3-methyl-6- dibutylaminofluoran may be used in combination with other known electron- donative dye precursor.
Patent JP-S62268629-A (JP)
Title: Heat treating method for thermoplastic resin film
Inventor: NAKAJO TAKAO
IPC: B29C55/12
Filed: 1986-05-19
Abstract: PURPOSE:To prevent a film from getting creases and cool down the same in a short period of time by force-cooling down the film between at least a couple of tentering devices installed in the travelling direction of the film and specifying the temperature of film after the film passes the last sheet tentering device. CONSTITUTION:A thermoplastic resin oriented film 11 is heated up to a temperature higher by 100 deg.C than the glass transition temperature (Tg) of a thermoplastic resin constituting the film travelling, and the film is cut off by cutters 17, 17' into edge films 22, 22' and a center film 23. Creases of lengthwise direction at both ends of the separated center film 23 generated by lowering the speed and cooling process can be prevented by more than two pairs of cross guiders (in this case, two pairs, 18, 18' and 19, 19'). Further, the film can completely be cooled in a short cooling zone 16 down to less than (Tg+50) deg.C after passing the cross guiders 19, 19'.
Patent JP-H02293514-A (JP)
Title: Method and apparatus for controlling combustion load in melting furnace
Inventor: FUKUOKA MASANORI
IPC: F23G5/50
Filed: 1989-05-02
Abstract: PURPOSE:To perform a stable operation of a melting furnace, restrict and amount of NO2 generated and improve a total thermal efficiency by a method wherein an amount of combustion in an auxiliary burner is controlled in such a way as a calorie required for a drying operation may be attained and a total amount of air supplied to a melting furnace and a hot air furnace is controlled to have a predetermined total air ratio. CONSTITUTION:A hot air furnace 12 also acting as a secondary combustion furnace for a reduced unburnt gas generated within a melting furnace 11 is installed after the melting furnace 11 for use in melting slag, and auxiliary burner 13 is arranged at the hot air furnace 12 and then a calorie required by a slag drying machine 8, i.e. a drying load is controlled for its correction by the auxiliary burner 13. With such an arrangement, it is possible to perform an independent control over an air ratio within the melting furnace 11 and then a partial combustion efficiency operation within the melting furnace 11 can be carried out and at the same time, an amount of combustion air required in a hot air furnace 12 can be controlled by a proper air ratio required for a complete combustion of reduced unburnt gas generated from the melting furnace 11 as well as the fuel for the auxiliary burner. As a result, it becomes possible to restrict an occurrence of NOx generated within a hot oxidization atmosphere and at the same time it is possible to perform an independent control over a heating calorie required for a slag drying machine 8 and safety operation control for the melting furnace 11.
Patent JP-H0412102-A (JP)
Title: Supporting mechanism of cam shaft
Inventor: YOSHIZUKA NORIYOSHI
IPC: F16H53/02
Filed: 1990-04-27
Abstract: PURPOSE:To reduce friction loss between a bearing member and a cam shaft so as to improve fuel consumption of an engine by supporting the cam shaft of a valve system by means of two rolling bearings, which are arranged at both ends of the cam shaft, and slightly separating bearing members located in the intermediate part from the peripheral surface of the cam shaft. CONSTITUTION:In a supporting mechanism of a cam shaft, in which a timing belt 5 is wound around a space between a timing pulley (not illustrated here) on a crank shaft and a timing pulley 2 for driving the cam so that a cam shaft 1 rotates at a speed synchronous with the crank shaft, a rolling bearing such as a ball bearing 6 or a needle roller bearing 7 is used as a bearing member which supports both ends of the cam shaft 1. A radial clearance of these rolling bearings 6, 7 to the cam shaft 1 is set smaller than a radial clearance 'g' of sliding bearing members 4..., which are arranged in the intermediate part of the cam shaft 1, to the cam shaft 1. Thus, the friction loss of the bearing members 4, which support the intermediate part of the cam shaft 1 during a low engine speed with a small deflection of the cam shaft 1, can be reduced, and the fuel consumption can be improved.
Patent JP-S5236482-A (JP)
Title: Semiconductor integrated circuit
Inventor: ACHIHA MASAYOSHI
IPC: H01L27/06
Filed: 1975-09-17
Abstract: PURPOSE:To provide a diode connection in an NPN transistor in an active area separated by a planted separation layer, thereby obtaining a cramp unit of sure operation.
Patent JP-2000306464-A (JP)
Title: Panel keyboard switch
Inventor: HASEGAWA TORU
IPC: H01H13/702
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce switch operation force, improve click reaction, make the whole switch thin and lightweight by forming an opening in an upper sheet so as to expose the central region on the outer surface of a metal switch. SOLUTION: The outer surface of a metal disk 5 is covered with an insulating upper sheet 6, and an opening 7 is formed in the upper sheet 6 so as to expose the central region on the outer surface of the metal disk 5. Since the outer end periphery of the metal disk 5 is held with a part of the upper sheet 6, the metal disk 5 is surely arranged in the specified position on contact patterns 2, 3, and on-off operation of a switch can be conducted. The upper sheet 6 is not positioned in the central region on the outer surface of the metal disk 5 by the existence of the opening 7, and therefore, the thickness of the whole switch is made thin by the dimension equivalent to the thickness of the upper sheet 6. Usually, since a large number of these switches are used, the whole switch is made lightweight.
Patent JP-H06321390-A (JP)
Title: Double feeding detection device
Inventor: YOSHIDA YOSHIMASA
IPC: B65H7/12
Filed: 1993-05-14
Abstract: PURPOSE:To provide a double-feeding detection device capable of making reliable double-feeding detection even at places where variation in atmospheric temperature is large and also eliminating the adjustment of reference value for periodic judgment of double feeding following a variation in the characteristics of photoelectric elements due to aging. CONSTITUTION:An infrared ray is irradiated on a sheet from an infrared ray LED 28 of a transmission light amount detector 26, and the amount of transmitted light is detected by a photo-transistor 30. Also the infrared ray is irradiated on a plastic plate with a transmission light amount rate as a reference value for double feeding detection from an infrared ray LED 34 of a reference value generator 32, and the amount of transmitted light is detected by a photo-transistor 36. Then a comparator 54 in a judgment circuit 40 compares the value detected by the transmission light amount detector 26 with the reference value outputted from the reference value generator 32 to judge whether a sheet is double-fed or not.
Patent JP-S604364-A (JP)
Title: Indistinguishable position informing system
Inventor: KONNO MASUMI
IPC: H04N1/00
Filed: 1983-06-23
Abstract: PURPOSE:To inform of a marked character even when the marked character is indistinguishable, by returning code information indicating the position of a character which is detected as indistinguishable on a transmitting original after converting the code information into facsimile information. CONSTITUTION:A facsimile terminal device 2 transmits a transmitting original, on which marked characters are written, to a media converting device 10 after converting the original into facsimile information f1. The facsimile information f1 is supplied to a media converting section 5 through a circuit controlling section 4 and the media converting section 5 discriminates marked characters from positional information on the transmitted original corresponding to the facsimile information f1 and transmits code information d1 to a circuit controlling section 6. If a marked character on the transmitted original cannot be discriminated, information (s) indicating the position of the indistinguishable marked character on the transmitted original is transmitted to a positional information converting section 8, where the information (s) is converted into facsimile information and returned to the transmitting facsimile terminal device 2.
Patent JP-S5337963-A (JP)
Title: Filter type oil-mist collecting apparatus
Inventor: AMANO ATSUO
IPC: B01D46/52
Filed: 1976-09-21
Abstract: PURPOSE: To provide a filter type oil-mist collecting apparatus, in which a plurality of filters made of soft filter medium are arranged to be compressible so that oil mist attached to the filters can be removed from time to time, whereby mist collecting efficiency can be kept constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11304506-A (JP)
Title: Navigation device
Inventor: OTA TAKESHI
IPC: G08G1/0969
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reproduce additional information corresponding to the area by display/voice corresponding to a vehicle speed when a vehicle approaches a prescribed area. SOLUTION: By the control of an arithmetic processing means 38a, area position information for indicating the position of the area received by a mobile radio terminal means 36 is stored in a storage means 27, and when the vehicle approaches the stored area for a prescribed distance, vehicle position and speed are obtained and transmitted and the additional information is received through the mobile radio terminal means 36 after the transmission and reproduced by a display means 32 or a speaker 21.  Also, a transmission means 60 connected through a network 50 to a radio base station 40 is provided with the database 65 of the area position information and the additional information, a detection means 62a for detecting vehicle position and speed information from the mobile radio terminal means 36, and an information processing means 64 for retrieving the additional information corresponding to the vehicle position from the data base, selecting the additional information corresponding to the vehicle speed from the retrieved additional information and transmitting it.
Patent JP-H01286724-A (JP)
Title: Overcurrent relay
Inventor: KURIHARA KAZUO
IPC: H02H3/08
Filed: 1988-05-12
Abstract: PURPOSE:To prevent an unnecessary response and an erroneous nonoperation by dividing the output of a CT to positive and negative sides, separately judging the amplitudes, generating an alarm in case of discordance, and outputting a trip signal when both the outputs are predetermined value or more. CONSTITUTION:A CT 11 divides a phase current I to positive and negative 11P, 11N, rectifies them by full-wave rectifiers 32 to DCs, its noise is removed by LPF 33, it is A/D-converters by an A/D converter 24 to obtain digital data. Positive and negative digital data are input to CPU-P12 and CPU-N12. If the outputs 12b of the CPU-P12 and CPU-N12 are not coincident, an output relay 16 is energized to drive an alarm circuit 20, thereby generating an alarm. If the outputs 12b of both the CPU-P(N) exceeds a predetermined value, positive and negative output relays 14, 15 are energized to close contacts 17, 18, thereby operating a trip circuit 38. Thus, it can prevent an unnecessary response and an erroneous nonoperation due to an improper circuit component, thereby improving its reliability.
Patent JP-S597503-A (JP)
Title: On-line roll turning device
Inventor: HIOKI TAKESHI
IPC: B23B5/08
Filed: 1982-06-29
Abstract: PURPOSE:To make on-line roll turning possible by a structure wherein a roll turning device is detachably provided on the main body or at the side of a vertical rolling mill. CONSTITUTION:A feeding device 13 is movable in the radial direction of a roll 1 so as to be able to bring a cutting tool into contact with the outer peripheral surface of the roll 1. A feeding device 14 is movable in the axial direction of the roll 1 so as to turn the peripheral surface of the roll 1 by shifting the turning position of the roll 1 with the cutting tool. Furthermore, a profiling attachment 12 is composed of a mechanism, in which the amounts of movement of both feeding devices 13 and 14 is regulated to proceed along the caliber 1' of the roll 1 by means of a template 11. Conequently, the frequency of roll rearrangement is decreased, resulting in improving the work efficiency.
Patent JP-H02293115-A (JP)
Title: Analog output selective control circuit of process controller for injection molding machine
Inventor: TERAKAWA HIROYUKI
IPC: B29C45/76
Filed: 1989-05-08
Abstract: PURPOSE:To conform to size, type difference, a change in actuation order and addition of specifications of an injection molding machine, by a method wherein an analog output changeover apparatus outputting any of a plurality of analog signals as an output signal by selecting the same based on an actuating signal to be output in accordance with a received conversion code is provided. CONSTITUTION:A read-only memory for an exchangeable signal channel storing beforehand actuation contents of an analog output selector 5 in an input side of the analog output selector 5 and outputting a conversion code signal (b) showing data stored in a corresponding address by receiving a sequence input signal (a) as an address signal is provided. Then analog output setting apparatus 1 capable of setting separately a plurality of analog signals are provided further. The analog output selector 5 is constituted so that it outputs an actuation signal (c) corresponding to the conversion code signal (b) receiving the conver sion code signal (b). Then the analog output selector 5 possesses a changeover apparatus 2 outputting an analog signal selected according to the actuation signal (c) as an output signal (f).
Patent JP-H06319172-A (JP)
Title: Data transmission system for vehicle
Inventor: ISHII ATSUSHI
IPC: H04L12/40
Filed: 1993-04-16
Abstract: PURPOSE:To attain the sure recurring synchronization despite continuation of the same logics by detecting a period when the same logics are continuous in the data signals and setting the width of recurring synchronization in accordance with the detected period. CONSTITUTION:Each of plural controllers contains a transmitting/ receiving means which transmits and receives the data signals on a network bus and a data signal resynchronizing means. Then a continuous same logic detecting means detects a period when the same logics are continuous in the sata signals, and a recurring synchronization range setting means sets the recurring synchronization range of data signals in accordance with the output of the continuous same logic detecting means. Then the synchronization is carries out (at a time point to) when a bit segment counter is reset, and the width of recurring synchronization is increased at and after a time point t1. Then the logic of an input signal changes at a time point t3 and this changing point is included in the width of recurring synchronization. Thus the recurring synchronization is carried out. Thus the accurate reception of signals is assured with no step-out phenmenon caused as conventional despite continuation of the same logics.
Patent JP-H0668286-A (JP)
Title: Unit gain positive feedback integrator having programmable charging current and polarity
Inventor: BENII UINGU HANGU REI
IPC: G06G7/184
Filed: 1993-04-16
Abstract: PURPOSE: To make an integrating speed programmable, and to constitute an integrator of a feedback characteristic. CONSTITUTION: An integrator is constituted of a capacitor 10 and a boot strap circuit 8 which detects the leaking charge of the capacitor 10 and returns it to the capacitor 10. Moreover, the integrator is provided with a charge pouring circuit 4 equipped with a digital input terminal for adjusting currents to be charged at the capacitor 10. The boot strap circuit 8 includes two transistors Qsn 0 and Qsn 1 which detect the leaking currents of the capacitor and two transistors Qun 0 and Qun 1 for constituting a differential circuit, and a positive feedback characteristic and a unit gain characteristic for complementing the leaking charge are obtained.
Patent JP-S5237767-A (JP)
Title: Semiconductor device
Inventor: SAITOU MASATAKE
IPC: H01L21/60
Filed: 1975-09-19
Abstract: PURPOSE: In a semiconductor device which draws an external electrode terminal by contact connection from a protrusive electrode, molding of a built-up projection is easy and a protrusive electrode that insures contact connection is formed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09306253-A (JP)
Title: Coaxial cable
Inventor: MAEDA YASUO
IPC: H01B11/18
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To enable transmission efficiency relatively constantly even if excessive external force is applied and improve resistance against repetitive bending or the like by using a super-elastic alloy or a shape memory alloy. SOLUTION: An insulator 3 is intervened between an internal conductor 1 and an external conductor 2, and a coaxial cable is sheathed with a protection sheath 4. For at least one of the internal conductor 1 and the external conductor 2, a super-conductive alloy or a shape memory alloy is used. For these alloys, conductive metal plating may be applied. Since the internal conductor 1 is hardly subject to external force, a same material as conventional may be used. The external conductor 2 coated with a tape of a super-elastic alloy or a shape memory alloy is used and is spirally wound on the outer circumference of the insulator 3 or longitudinally wound. Coating is applied to a face which is at least the inner face side of the external conductor 2. The external conductor 2 may be a tube of the super-elastic alloy or shape memory alloy or a braid of a metal wire.  The insulator 3 and the protection sheath 4 may be of the same material as conventional.
Patent JP-H10308555-A (JP)
Title: Hybrid waveguide optical circuit and its manufacture
Inventor: ISHIBASHI SHIGEKI
IPC: H01S5/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid waveguide optical circuit having a structure which requires a low cost and attains sealing with excellent moisture-proof property and reliability, and a method for manufacturing the same. SOLUTION: A surface planarization layer 31 is provided inside of an upper clad layer 22 in such a manner as to surround a cut-out portion 23, in which a material having poor long-term reliability such as an optical element (LD) 25 is mounted. By this surface planarization layer 31, the surface of the upper clad layer 22c around the cut-out portion 23 is flattened. In this flattened region, a sealing cover is fixed with a fixing agent, thus locally hermetically sealing the cut-out portion 23. In this case, the sealing cover is fixed to the plane clad surface, and the gap between the sealing cover and the clad surface can be set to be extremely small. Therefore, the quantity of the fixing agent can be minimized. For example, in the case where a resin is used as the fixing agent, an excellent moisture-proof effect can be exhibited.  In comparison with a conventional optical module in which the whole package is hermetically sealed by soldering or YAG welding, the sealing cost can be significantly reduced and a module of a lower price can be realized.