baber/WOPTO huggingface dataset:
Patent JP-H0720744-A (JP)
Title: Image forming device
Inventor: TAKASHIMA KAZUNORI
IPC: G03G21/00
Filed: 1993-07-02
Abstract: PURPOSE:To provide an image forming device using flash light fixing which does not wastefully consume energy. CONSTITUTION:When a recording paper 10 on about half of which characters are developed is carried, the arithmetic means(not shown in the figure) of a flash light discharge tube control means (not shown in the figure) in which an image signal is inputted from a CPU (not shown in the figure) calculates a cycle where discharge is required because toner is on the recording paper 10 among six discharge cycles C1 to C6 for fixing an image on the recording paper 10. Based on the calculated result, a signal is transmitted to a high-voltage pulse generating part (not shown in the figure) so that fixing is performed by the discharge of a flash light discharge tube 1. That is, the discharge is performed in the cycle C1 being the time when a part from a leading edge to 1/6 of the recording paper 10 is carried under a flash light discharge tube unit 9, and the discharge is performed in the cycles C2, C3 and C4 being the time when the paper 10 is fed 1/6 by 1/6 thereafter. In the cycles C5 and C6, the discharge is not performed and only carrying the paper is performed.
Patent JP-S6250420-A (JP)
Title: Noncalcined briquetted ore
Inventor: HARUNA JUNSUKE
IPC: C22B1/243
Filed: 1985-08-28
Abstract: PURPOSE:To improve high-temp. characteristics and to reduce the basic unit of pig iron by specifying the amount of carbon to be added to a fine ore and the basicity represented by CaO/SiO2 and also specifying the amount of MgO in a noncalcined briquetted ore made by adding a carbonaceous material to a fine ore. CONSTITUTION:In the noncalcined briquetted ore made by adding the carbonaceous material to the fine ore, the weight ratio of the additive carbon quantity to the total iron quantity in the fine ore is regulated to 0.05-0.15, the basicity of the briquetted ore represented by CaO/SiO2 is regulated to 1.1 or above (particularly 1.3-1.7) and further the amount of MgO is also regulated to 1wt% and above.
Patent JP-S6080595-A (JP)
Inventor: TSUCHIDA KENJI
IPC: B25J18/06
Filed: 1983-10-07
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-S6348170-A (JP)
Title: Self-actuated rotation generator
Inventor: KUSABA KOSAKU
IPC: H02N11/00
Filed: 1986-08-11
Abstract: PURPOSE:To conserve resources without using electricity and fuel by opposing like-poles of permanent magnets to each other to form a specific structure and obtaining a continuous rotation by the use of repulsion of said structure. CONSTITUTION:This apparatus is constituted externally by securing a stator cover 2 to a main body 1, and internally by connecting a cylinder 4 with an output shaft 3 and supporting said cylinder by a bearing 7. The cylinder 4 is provided with a through hole in parallel with a central direction of the output shaft 3 and a piston 5 is fitted into said hole so as to reciprocate therethrough. Then, a piston permanent magnet 9 is caulked to a head of said piston, the other end of which is made spherical. Also, an inclined face at an angle of 10 deg.-20 deg. is provided on a shaft end side in the inner part of the main body 1, while within the stator cover 2, major and minor diameter side inner peripheries of a bearing 8 are provided with stator permanent magnets 10 and 11, respectively. Further, unlike poles of the stator magnets and like-poles of the piston permanent magnet 9 are respectively opposed to each other and being arranged with a deviation difference in the depth of magnet width. Thus, a repulsion pushing out the piston 5 in a direction of the output shaft end is generated to rotate this apparatus.
Patent JP-S5890658-A (JP)
Title: Image forming device
Inventor: MIYAGI TAKESHI
IPC: G03G21/00
Filed: 1981-11-25
Abstract: PURPOSE:To make the additional image formation of outside information except an original, etc. easy and quick, by outputting serially by reading out picture element data , etc. stored in a memory in accordance with sheet feeding. CONSTITUTION:The image of an original 1 is read by an image readout part 3 performing a line scanning or an auxiliary scanning such as a CCD to attain to digital picture element information and to be stored in an image memory part 4 storing by one page, and further a large quantity of these memories is stored in ak outer auxiliary memory 5 such as a disk. The content of a word processor  12, etc. in which a writing memory is incorporated together with the contents of  the memory part 4 and the memory 5, are edited by an image processor 15 in  which an editing memory 11 and a CPV are provided, and are read out serially  in accordance with feeding of a sheet 2 and are supplied to an image recording  part such as a laser printer, and an additional image formation of outside information such as a withing is performed easily and quickly. Furthermore, an  image formation onto both surfaces of a sheet is performed by controlling also  the receiving of a sheet in an intermediate tray, etc.
Patent JP-H0534427-A (JP)
Title: Scan type electron microscope having function of observing magnetic domain pattern during rotary magnetizing process
Inventor: MOGI TAKASHI
IPC: G01R33/10
Filed: 1991-07-29
Abstract: PURPOSE:To enable observation of magnetic domain behavior during a rotary magnetizing process by providing a scan type electron microscope with the function of changing the direction of a magnetic substance with respect to an electron beam in such a manner as to obtain a maximum magnetic domain contrast and the function of analyzing images of magnetic domains. CONSTITUTION:A scan type electron microscope has the function of changing the direction of a soft ferromagnetic substance with respect to an electron beam in such a manner as to obtain a maximum magnetic domain contrast through the incidence of the electron beam on the surface of the soft ferromagnetic material in a rotary magnetized state and the function of analyzing images of magnetic domains, and is capable of observing magnetic domain behavior during a rotary magnetizing process. In order to cause a sample to undergo a rotary magnetizing process, yokes for generating rotating magnetic fields are arranged crosswise. The longitudinal and cross yokes are excited by alternating currents which are 90 degrees out of phase with each other. The direction and magnitude of a magnetizing vector generated in the magnetic substance can be varied by combining the maximum values of the two magnetic fields.
Patent JP-H1028459-A (JP)
Title: Waste straw shredder
Inventor: ONO TAKAYUKI
IPC: A01F17/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To enable the shredding of waste straw in satisfactory state to give uniform cut length and clean cut end even under the varying discharging rate of the waste straw by contriving the structure of the shredder. SOLUTION: This shredder is provided with a waste straw detection means to measure the amount of waste straw discharged by a waste-straw transfer mechanism per unit time and an opening mechanism 6 to enable the opening and closure of a cover 4. The waste straw detection means and the opening mechanism 6 are interlocked with each other in such a manner as to widen the opening of the cover 4 in the shredding work at an increased amount of the waste straw and narrow the opening when the waste straw discharging rate is decreased.
Patent JP-S56103011-A (JP)
Title: Conveying equipment
Inventor: WAKABAYASHI AKIO
IPC: B65G35/06
Filed: 1980-12-27
Abstract: PURPOSE: To simplify a conveying equipment, by a method wherein, in the conveying equipment where the same processing and disposal, such as painting, on an object to be processed, is repeated several times the object to be processed is transferred between an outer carrier of a basic line and a circulation carrier of a circulation line.  
     CONSTITUTION: A plural number of circulation lines 11 and 12 for repetition processing and disposal are installed facing and opposite to a basic line of a conveyor whereon an outside carrier O, carrying an object to be processed, moves. A unloading spot 22 and a loading spot 23 are positioned on each circulation line. The objects S to be processed, carried into the circulation line by means of the outside carrier O, are transferred in turn to m-1 sets of circulation carriers A 1 WA 3  at the loading spot 23 in accordance with a specified order each time they are processed and disposed as specified at a repetition processing and disposal place. Then, after the object to be processed are circulated m-1 times in the circulation lines, they are loaded onto the outside carrier O which returns to the basic line 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6344739-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RYOICHI
IPC: H01L27/118
Filed: 1986-08-12
Abstract: PURPOSE:To easily establish the wiring as the need arises by a method wherein, after an Al-wired part has been cut by a contact hole having a high aspect ratio, an Al film which is located inside the contact hole and its circumference is melted. CONSTITUTION:After an SiO2 film 7 has been formed on an Si substrate 6, an Al film to be used for the first wiring is formed on it. Then, after a PSG film 9 has been formed, an opening 10 is shaped. Then, an Al film 11 to be used for the second wiring is formed. Because the aspect ratio of the opening 10 is large at this time, the Al film 11 is cut at the opening. If an excimer laser beam is directed from above the Al film 11, the Al film 11 is gradually melted and flows into the opening 10. As a result, the Al film 8 is connected with the Al film 11 and these two films become electrically conductive.
Patent JP-S6078719-A (JP)
Title: Preparing device of inflatable film
Inventor: FUJITANI SHIGEO
IPC: B29C48/10
Filed: 1983-10-06
Abstract: PURPOSE:To simplify operation and to ameliorate the stabilization of an inflat- able tube and to improve the transparency of film by providing an air stabilizing tube in the form of a flat dish. CONSTITUTION:In the title device, when the diameter of a die lip 2 is represented by (a), while the diameter of the cylinder part on the die side of the air stabilizing tube 5 by (b), the height by (c), the height of the inverted truncated cone base following the cylinder part by (d), the height of the cylinder part on the downstream side by (e), the angle to the axial line of the inverted truncated cone by (O), the air stabilizing tube 5 is made to satisfy formulas I , II, III, IVand V. The tubular film 6 extruded from an extruder through the circular die 2 is cooled by cooled air blown from the air cooling ring 3, expanded by air pressure from an air take-in port, cooling is accelerated and the tube is stabilized by the air stabilizing tube 5, the frost line and the expansion starting point are made to approach to the die, therefore, the transparency is improved, simplifi- cation of starting and operation can be obtained by the structure of the air stabilizing tube.
Patent JP-2001018868-A (JP)
Title: Suspension member installing device
Inventor: TOYAMA SHINJI
IPC: B62D65/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To surely execute an installing work for a suspension member by saving labor in a human work for a semi-automatic suspension member installing device. SOLUTION: A guide 10 is extendable upward with respect to a nut runner base 6. Positioning pins 14, 15 for nut runners 4, 5 are fixed to an end part of the guide 10. The positioning pins 14, 15 are manually moved independent to the nut runners 4, 5 for positioning. A human is good at this positioning work, and a complicated control such as that for an automatic machine is not required. During this positioning work, it is not necessary to lift up the nut runners 4, 5, which are heavy objects. A worker can easily conduct an engaging work of pins 14, 15 with prescribed positioning holes without a power assisted device or the like.
Patent JP-S5882609-A (JP)
Inventor: JIYOZEFU FUENUIKU JIYAKUSON
IPC: B23Q17/10
Filed: 1982-10-29
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-H0517458-A (JP)
Title: Aromatic compound and its production
Inventor: MIHASHI KENICHI
IPC: C07D263/56
Filed: 1991-07-04
Abstract: PURPOSE:To provide a novel aromatic compound having an oxazole ring and a carbonyl group in the molecule and suitably used as a raw material for producing polymers having excellent heat resistance. CONSTITUTION:A compound of formula I (X is F, Cl). For example, 2-(4- fluorophenyl)-5-(4-fluorobenzoyl) benzoxazole. The compound is produced by converting a 2-(4-halophenyl)-5-carboxybenzoxazole of formula II into the corresponding acid chloride by the use of a reagent such as thionyl chloride and subsequently subjecting the acid chloride to a Friedel Craft reaction with a halobenzene in the presence of a Lewis acid. The compound has a high activity against reactions for the synthesis of polymers and when the compound is reacted with a dihydric phenol (e.g. hydroquinone, bisphenol or dihydroxynaphthalene), it provides an aromatic polyether having excellent heat resistance.
Patent JP-H1137342-A (JP)
Title: Condition indicating unit of switch valve
Inventor: EJIRI TAKASHI
IPC: F16K31/363
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To surely know a position of an operating piston with a simple structure in a switch valve which comprises an operating piston movably engaged with a cylinder, and a switch valve mechanism which is opened and closed by interlocking with the movement of the operating piston. SOLUTION: A through hole 41 or a through screw hole is formed on a cylinder 21 in parallel with the moving direction of an operating piston 29 in a condition that it is faced to the operating piston 29, a display assembly 42 comprising an outer sleeve 43 slidably fitted to the through hole 4 or screwed into the through screw hole, a stroke confirming rod 44 slidably engaged with this outer sleeve 43, and a spring means for drawing the stroke confirming rod 44 into the outer sleeve 43 for energizing the same in the direction to be kept into contact with the operating piston 29, is mounted, the stroke confirming rod 44 is brought into contact with the operating piston 29, a position in the axial direction of the outer sleeve 43 relative to the cylinder is adjusted, and the outer sleeve 43 is fixed to the cylinder 21, in a condition indicating means of a switch valve.  The valve open condition and the valve close condition can be known on the basis of the projecting state of the stroke confirming rod 44 from the cylinder 21.
Patent JP-S5890129-A (JP)
Title: Ultrasonic level meter
Inventor: YAMADA TAKEO
IPC: G01F23/28
Filed: 1981-11-26
Abstract: PURPOSE:To prevent an ultrasonic sensor from being influenced by heat and to relieve the influence due to a change in temperature, by a method wherein a false target is mounted to one end, positioned facing and opposite to a target, of a right-angled acoustic guide to be cooled. CONSTITUTION:An electric signal from a transmitting pulse generator 11 is converted into an ultrasonic pulse by an ultrasonic sensor 1 at one end of an acoustic guide 3, having a double-structure right-angled reflecting plate 4 to be cooled by a coolant and being free from the influence such as refraction, to reflect it by a false target at the other end of the guide 3 and a target facing oppositely to the other end. The reflecting ultrasonic waves, received by the  sensor 1, are processed by an amplifier 12 and a signal processing part 13 to  measure the level of the target 2. The constitution prevents the sensor from  being suffered by a radiant heat from the high-temperature target 2 and being  influenced by a high temperature, enables the acoustic guide, where the false  target is mounted, to approach the high temperature target to measure a level,  and relieves the influence by an atmosphere temperature, which results in performing a level measurement having a less absolute error.
Patent JP-H0853605-A (JP)
Title: Resin composition and production thereof
Inventor: KUREMATSU TOSHIO
IPC: C08L77/12
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a resin composition excellent in color tone residence stability, and heat resistance and satisfactory in mechanical properties and molding appearance by incorporating a specific phosphoric acid compound into a liquid- crystal polyester or liquid-crystal polyester-amide. CONSTITUTION:The composition comprises 100 pts.wt. liquid-crystal polyester and/or liquid-crystal polyester-amide and 0.001-5 pts.wt. at least one compound selected from among phosphorous acid, hydrophosphorous acid, and metal salts of these. For further improving residence stability, another metal salt (e.g., potassium sulfate, potassium acetate, or barium acetate) may be incorporated in an amount of about 0.001-5 pts.wt. For imparting flame retardancy to the composition, an organobromine compound can be incorporated in an amount of about 0.5-30 pts.wt.
Patent JP-H065143-A (JP)
Title: Electric cable intermediate support
Inventor: KONISHI MOTOYASU
IPC: H01B17/22
Filed: 1992-06-23
Abstract: PURPOSE:To provide an electric cable intermediate support that can be easily applied by a manipulator, to be used for construction work for supporting the intermediate part of a suspended wire with a insulator by using an electric cable intermediate support. CONSTITUTION:An electric cable intermediate support 1 is provided with an insertion fitting means 2 in the lower part, to insert and fit the support 1 in the head part of a insulator. The support 1 is provided with a tentative holding means 3 (flange provided with a deep groove) for tentatively holding an electric cable, in the top side, and is also provided with an electric cable holding means 4 for practically holding the electric cable that is tentatively held by the tentative holding means. The electric cable holding means 4 comprises a spiral winding fitting 5 provided on both sides of the electric cable intermediate support 1.
Patent JP-S5981261-A (JP)
Title: Four-wheel steering gear for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/14
Filed: 1982-10-29
Abstract: PURPOSE:To effect four wheel steering operation of arbitrarily different modes according to operator's desire, by providing a controller with an automatic control mode and a fixed mode. CONSTITUTION:A steering direction of front wheels 1 and magnitude of a steering angle thereof are inputted as an output 4a from a front wheel steering angle sensor 4 to a controller 10, and in case of an automatic control mode, whether a phase of rear wheels 2 is to be the same phase or reverse phase relative to the front wheels 1 is determined by the controller 10 in dependent upon a vehicular speed detected by a vehicular speed sensor 12 and in accordance with a predetermined vehicular speed corresponding pattern. An AUTO/MANUAL selector switch 14 is connected to the controller 10, and when an operator selects the switch from AUTO to MANUAL, a four wheel steering operation is effected in such a manner that rear wheels are steered by an angle equal to a front wheel steering angle to the same phase irrespective of a vehicular speed according to a fixed pattern of lateral movement type rather than the vehicular speed corresponding pattern including the reverse phase.
Patent JP-S5894391-A (JP)
Title: Preparation of l-tryptophan by fermentation
Inventor: KURAHASHI OSAMU
IPC: C12R1/125
Filed: 1981-11-27
Abstract: PURPOSE:To prepare L-tryptophan, in high efficiency, by the aerobic cultivation  of a specific microorganism belonging to Bacillus genus. CONSTITUTION:A tryptophan-producing microorganism belonging to Bacillus genus and resistant to tryptophan-analogue and azaserine, e.g. Bacillus subtilis AJ 11709. FERM-P No. 6225 (resistant to 5-fluoro-tryptophan and azaserine) J, is cultured aerobically in a liquid medium, microbial cells are removed from the culture medium, and the medium is concentrated (or subjected to ion exchange chromatography) to obtain L-tryptophan.
Patent JP-S6249091-A (JP)
Inventor: NODA HIROSHI
IPC: F16L37/12
Filed: 1985-08-29
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-H0617391-A (JP)
Title: Device for correcting flow rate at end part of paper machine head box
Inventor: FUJIKI KEIICHI
IPC: D21F1/06
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a device for correcting a flow rate at the end part of paper machine head box capable of uniforming flow rate and distribution of flow direction in the machine width direction of raw material liquid jetted from a head box. CONSTITUTION:A head box of papermaking machine has a slice chamber consisting of an upper plate, a lower plate and side plates at both end parts, converging toward a jetting port and the slice chamber is equipped with a branched pipe block to supply a raw substance to the slice chamber. The length of the plane of the slice chamber is prescribed in such a way that the branched pipe block has the distance between the center of the pipe at the edge part and the side plates at both ends of the slice chamber 1/2 or shorter the pitch of the pipe at the central part. Optionally a raw material solution bleeding solution is set at the side plate of the slice chamber.
Patent JP-S6081932-A (JP)
Title: Information transmission system of tokenless blocking device
Inventor: FURUYA TAKASHI
IPC: H04L27/32
Filed: 1983-10-12
Abstract: PURPOSE:To simplify and to transmit desired information by transmitting a DC plus signal and a DC minus signal and an AC signal of specific frequency through a signal transmission line in a superposition state, and combining those three signals selectively. CONSTITUTION:When the changeover contact A1 of a station A is operated to connect a branch line L1' to a DC plus power source terminal B and a branch line L2' to a DC minus power source terminal C, a DC plus signal which holds a signal L1 at a plus potential and a signal line L2 at a minum potential is set out. When a changeover contact A2 is operated, the polarity is inverted and a minum DC signal is sent out. When a changeover contact A3 is operated, L1'' and L2'' are connected to AC power source terminals BX and CX to send out the AC signal of specific frequency to the lines L1 and L2. Further, when the contacts A1 and A3 are operated at the same time, the superposition signal of the DC plus signal and signal (f) is sent out, and when the contacts A2 and A3 are operated, the superposition signal of the DC minus signal and signal (f) is sent out.
Patent JP-H0853397-A (JP)
Title: Diarylamine derivative, its production and use thereof
Inventor: TAMANO MICHIKO
IPC: H05B33/14
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a new compound capable of providing a long-lived organic electroluminescent element having a high luminous efficiency and brightness and an electrophotographic photoreceptor good in electrophotographic characteristics due to its excellent positive hole transport ability. CONSTITUTION:A compound of formula I [R<1> to R<4> are each H, a halogen. a (substituted)alkyl, etc.], e.g. a compound of formula II. This compound is obtained by carrying out the substitution reaction of a 9,10-dihalogenoanthracene of formula III (X is a halogen) such as 9,10-dibromoanthracene with a diarylamine compound of formula IV such as 2-methyl-4-methoxy-diphenylamine in a molar amount of, e.g. 2-3 times based on the compound of formula III in nitrobenzene solvent in the presence of a base such as potassium carbonate and a catalyst such as copper powder.