baber/WOPTO huggingface dataset:
Patent JP-H021432-A (JP)
Title: Production of 2,2-bis(4-aminophenyl)hexafluoro-propane
Inventor: MARUTA TOSHIMICHI
IPC: C07B61/00
Filed: 1988-06-10
Abstract: PURPOSE:To advantageously obtain the subject compound via an acid azide solution and isocyanate solution in same solvent system by reacting 2,2-bis(4- carboxyphenyl)hexafluoropropane with thionylchloride under specific conditions. CONSTITUTION:2,2-Bis(4-carboxyphenyl)hexafluoropropane is reacted with thionylchloride in a nonaqueous organic medium having 80-150 deg.C boiling point in the presence of an amine or amide based catalyst to give a solution of 2,2-bis(4-chloroformylphenyl)hexafluoropropane, which is then added to a solution of sodium azide and reacted with the sodium azide to afford an acid azide solution. Then after water phase of the resultant solution is separated, the acid azide compound is rearranged at >=80 deg.C to give an isocyanate solution, which is then hydrolyzed under acidic conditions to afford an aqueous solution of salt of the title compound. The resultant solution is separated from phase of the organic medium and neutralized to provide the subject compound useful as a polymer raw material, etc., for fluorinecontaining polyimide from the above-mentioned raw material without troublesome operation in good yield.
Patent JP-H06345987-A (JP)
Title: Quinophthalone coloring matter
Inventor: KANEKO MASAHARU
IPC: C09K19/60
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a water-insoluble yellow quinophthalone coloring matter excellent in tinting strength-clarity, hydrophobicity and heat resistance by selecting a specified quinophthalone coloring matter. CONSTITUTION:A quinophthalone coloring matter is selected which has no water-soluble group and is represented by formula I [wherein Rf is alkyl substituted by at least three F's and may be substituted by (Clssubstituted) perfluoroalkoxy or Cl; Z is a group of formula II or.CH2CH=CH which may be substituted by halogen; (n) is 1 to 8; R is H or (alkoxy-substituted) alkyl; X is H or halogen; and Y is H or hydroxy].
Patent JP-H10300932-A (JP)
Title: Coloring polarization body, manufacture of the same and liquid crystal display device
Inventor: NOGUCHI YUKIHIRO
IPC: G02F1/1335
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a bright coloring polarization body having high contrast correspondingly to the change of impressed voltage by providing a light shielding polarization area provided in a grating shape and a coloring polarization area partitioned by the light shielding polarization area. SOLUTION: A coloring polarization body comprises a light shielding polarization area 9 provided in a grating shape and a coloring polarization area 8 partitioned by the light shielding polarization area 9. Namely, a coloring polarization filter 10 is formed on a glass substrate 6 by dyeing the light shielding polarization area 9, in which the coloring polarization area 8 corresponding to each pixel 7 from among synthetic resin adhered to the glass substrate 6 and made of uniaxially extended polyvinylalcohol is provided between stripe-like red(R), green(G), blue(B), to be black by a dichromatic pigment. At this time, as to the arraying order of the coloring polarization area 8 and the light shielding polarization area 9, they are alternately arranged and the arraying order of the respective colors in the coloring polarization area 8 may be made to be e.g. in the order of R, G, B.
Patent JP-H10336797-A (JP)
Title: Pseudo stereo circuit
Inventor: MEYA MASATO
IPC: H04S5/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pseudo stereo signal from left and right stereo signals. SOLUTION: Left and right stereo signals L and R are added to or subtracted from in an addition circuit 3 or a subtraction circuit 7 and L+R and L-R signals are obtained each. Then, one of the L+R and L-R signals is selected in changeover circuits 8 and 9, an output signal of the changeover circuit 8 is delayed at a delay circuit 10 and an output signal of the changeover circuit 9 is attenuated at an attenuation circuit 11. Moreover, the output signal from the attenuation circuit 11 is inverted at an inversion circuit 12. Later, the output signal of the delay circuit 10 and the inversion circuit 12 are added at an addition circuit 13 and the output signal of the delay circuit 10 and the output signal of the attenuation circuit 11 are also added at an addition circuit 14. As a result, a pseudo stereo signal is generated from the addition circuits 13 and 14.
Patent JP-H0864527-A (JP)
Title: Composite construction for electronic part
Inventor: RAINHARUTO TSUAHAI
IPC: C30B23/02
Filed: 1995-05-02
Abstract: PURPOSE: To improve the quality of a diamond layer by making the respective lattice constants of an intermediate layer and the diamond layer satisfy a specified conditional expression at the transition from the intermediate layer to the diamond layer. CONSTITUTION: An intermediate layer provided with a zinc blende structure or a diamond structure or a calcium fluoride structure is provided. Also, the intermediate layer provided with the lattice constant of the intermediate layer is provided. Thus, at the transition from the intermediate layer, to the diamond layer for the respective lattice constant of the intermediate layer and the diamond layer, the value of an expression I is made smaller than 0.2, in particular smaller than 0.1. In this case, (n) and (m) are natural numbers, αD is the lattice constant of the diamond layer and αZS is the lattice constant of the intermediate layer at the transition to the diamond layer.
Patent JP-S6323549-A (JP)
Title: Dc motor
Inventor: TANII JUNICHI
IPC: H02K23/36
Filed: 1987-06-09
Abstract: PURPOSE:To effectively use the driving force of a DC motor with a simple and compact structure by winding a first armature winding in the vicinity of center side with respect to the rotating center, and winding a second armature winding at the outside. CONSTITUTION:A DC motor body is enclosed by a cylinder 2, and a casing made of an upper cover 4 and a lower cover 6. Permanent magnets 8a, 8b are fixed to the inner wall of the cylinder 2 to form a field. An armature core 10 is supported to a rotational shaft 12, and winding elements R1a-R1c of first armature winding and winding elements R2a-R2c of second armature winding are wound in alignment radially from a motor rotational shaft X on the arms 10a-10c of the core 10. Brushes B1a, B1b and B2a, B2b for energizing the first and second windings are fixed to the covers 4, 6, respectively.
Patent JP-H10336977-A (JP)
Title: Equipment and method for winding armature coil
Inventor: TSUMURA MITSUSACHI
IPC: H02K15/095
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To increase the winding density of a conductor wire by moving a nozzle for passing the conductor through in the radial and axial directions of a rotor unit, and pushing a linking section of a coil constituted of the conductor wound in a slot of a core into the bottom of the slot. SOLUTION: First, the end of a conductor 3 which has passed through a nozzle 1 is gripped by a gripping section 70 of a first clamp 10. Nextly, the nozzle 1 is moved forth in the radial direction until the end of it reaches under a hook 67. Then, the nozzle 1 is raised a little higher than the end of the hook 67. After that, a rotor unit 2 is rotated clockwise by one pitch of the hook 67 (a distance between the hooks 67). Then, the nozzle 1 is lowered a little lower than the hook 67 and, at the same time, the gripping section 70 and the main body 73 of the clamp are moved to pull the conductor 3 and allow it to be caught on the hook 67. Finally, the coil is pushed in the radial direction of the core 61.
Patent JP-S63305425-A (JP)
Title: Data storage system for emulation
Inventor: ISHIGAKI SHINTARO
IPC: G06F9/44
Filed: 1987-06-08
Abstract: PURPOSE:To set up an optional address at an emulator by allowing one of two storage means to continue the writing of data processed by a processor and allowing the other to leave the data processed by the processor and to inhibit the writing of the data and subsequent data. CONSTITUTION:The emulator 3 compares a set address with an address sent from a processor 2 to a control storage 1 and when both values coincide with each other, sends a coincidence signal to a checking means 12. Since the means 12 checks a write signal sent from the processor 2 based on the coincidence signal, the other storage means 11 stops the writing of new data sent from the processor 2. Since the storage means 10 continuously writes the data sent from the processor 2, the processor 2 continues the processing of data without interruption because its operation is not influenced by the means 11. Thereby, the data processed by the processor 2 which can not stop its operation are left on the other storage means 11. Consequently, the emulator 3 can set up an optional address.
Patent JP-H05160068-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAONAGA TAKUYA
IPC: H01L21/28
Filed: 1991-05-17
Abstract: PURPOSE:To form a TiN large enough in thickness restraining Ti from reacting with silicon into silicide. CONSTITUTION:A contact hole 8 is formed, and hen a Ti film 10 is deposited. Thereafter, substrate is taken out of a sputtering device and exposed to the air to form a natural oxide film 12 on the surface of the film 10. A Ti film 14 is deposited again on the substrate and thermally treated at a temperature of 650 deg.C or so in an initial phase and then at a temperature of 750 deg.C or so in a following phase. Since the natural oxide film 12 is formed on the intermediate part of the Ti film 10, the rate at which Ti is converted to silicide is reduced and consequently a Ti nitride film is increased in thickness to form a TiN film 16 large enough in thickness.
Patent JP-S5996084-A (JP)
Inventor: EDOUARUTO BERUKURESU
IPC: B62L5/00
Filed: 1983-08-05
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-2000017594-A (JP)
Title: Belt for shoe press
Inventor: DAVENPORT FRANCIS L
IPC: D21F3/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a belt for a lengthy nip press, in which both sides of a base cloth are coated with an impregnating material in a quantity sufficient to penetrate into the base cloth. SOLUTION: This lengthy nip press belt for a lengthy nip press of a paper machine has a endless base-supporting backing material 112, staple fiber vats 122 and 124 attached to at least one of both sides of the backing material, and a polymer resin completely impregnated into a fiber/backing material composite structure 126 consisting of the backing material 112 and the vats 122 and 124. The layer of the polymer resin is heaped on the composite structure 126 up to a thickness predetermined in each side of the lengthy nip press belt. Once the polymer resin is cured, at least inner surface is polished in such a way that the polished surface has a desirable smoothness without exposing any fibers.
Patent JP-2000335234-A (JP)
Title: Resistor for air-conditioning unit and dial supporting structure
Inventor: KUMAZAWA SOTARO
IPC: B60H1/34
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resistor for an air-conditioning unit, capable of supporting a dial by an appropriate gripping force, and effectively restraining generation of backlash, or the like. SOLUTION: By forming both limiting walls 108, 110 integrally with a bezel 100 with a window part for exposure 106 formed, the interval error between the limiting wall 108 and the limiting wall 110 can be made smaller, and thus the size of a gap with respect to the tip end of a rib 92 can be set precisely. Therefore, backlash, or the like of a damper dial 56 can be prevented effectively. Besides, since the dimensional error between the window part for exposure 106 and the limiting parts 108, 110 can be made smaller, the rim part of the window part for exposure 106 does not interfere with an operation part 90 of the damper dial 56. Thereby, the gap between the operation part 90 and the window part for exposure 106 can be made smaller.
Patent JP-H05335783-A (JP)
Title: Automatically installation radial taping type electronic component and production thereof
Inventor: IMADA MASAAKI
IPC: H05K13/02
Filed: 1992-06-04
Abstract: PURPOSE:To improve the efficiency of automatic mounting and soldering performance by coating the painted armor part of the main body with heated and contracted fire-resistant thermally contracting insulating tube and permitting the tube to have a correct insulation thickness. CONSTITUTION:The main body 12A of a disc-shaped magnetic capacitor 12 is coated with a fire-resistant thermally contracting insulating tube 11 and is heated. The thermally contracting insulating tube 11 is fixed to the main body 12A of the capacitor 12 by contraction. Thus, the whole painted armor part of the capacitor main body 12A is coated with the tube and at least the one edge of the tube 11a is fixed covering the leading edge 12B of the painted armor part and the disc-shaped magnetic capacitor provided with a radial taping type insulating tube is provided. The radial taping type electronic components provided with the insulating tube is easily mass-produced by using the thermally contracting insulating tube which is larger than the electronic component main body and soldering defects after mounting are eliminated.
Patent JP-H074967-A (JP)
Title: Surveying apparatus
Inventor: YAMADA HIDEO
IPC: G01C1/02
Filed: 1993-06-15
Abstract: PURPOSE:To simply collimate a target mark of good contrast even under dark surroundings by a method wherein a luminous flux which is made incident on the whole incident face of an optical reflection member, is radiated nearly parallel to the incident luminous flux and it is returned to a collimation telescope. CONSTITUTION:A theodolite as a surveying-instrument body is installed on the vertical line of an observation point, and a target device 2 is installed in such a way that a target mark for an optical reflection member is positioned on the vertical line of a target point. A three-face orthogonally crossed prism reflector 3 is used as the optical reflection member for the device 2. The target mark 9 is formed on a vertex 11 in which three edge lines for the three-face orthogonally crossed prism reflector 3 are overlapped. Then, a light source for the reflector 3 is installed in the focal position of an objective lens in an illumination light path, a luminous flux radiated from the light source is radiated as a nearly parallel luminous flux from a collimation tepescope 4. Since the luminous flux which is made incident on the reflector 3 is radiated nearly parallel to the incident direction, the target mark can be collimated when reflected light from the reflector 3 is observed by the telescope 4.
Patent JP-H01312869-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: GOTO HIROSHI
IPC: H01L23/52
Filed: 1988-06-10
Abstract: PURPOSE:To prevent a soft error due to alpha rays, etc., and a back channel phenomenon from being produced by supplying bias voltage to each element region of a single SOI substrate. CONSTITUTION:In an SOI substrate 100 composed of a support layer 11, an insulating layer 12, and a element layer 13, an electrode 14 is formed in the support layer 11 or the insulating layer 12, and voltages E1, E2, E3 are applied to the electrode 14. In such a manner, the voltage is applied to each electrode independently so that a desired positive or negative electric field can be produced at a proper portion from a proper material in a region between the element layer and the insulating layer. Hereby, a back channel phenomenon and a soft error due to alpha rays, etc., can be prevented from being produced.
Patent JP-H08332883-A (JP)
Title: Small storage cabinet
Inventor: TERAI TAKEHIRO
IPC: B60R7/04
Filed: 1995-06-09
Abstract: PURPOSE: To provide a small storage cabinet to scrape out small articles with a lid closed even when the lid is opened in such a state that a sheet member, such as a card and a coil, is placed on the lid. CONSTITUTION: A small storage cabinet is movable supported in such a state that an opening is closed or the opening is opened facing the opening of a box body 3 with a bottom consisting four walls 13 and having an opening. A guide part to scrape out sheet members 9 along the wall of the box body 3 is formed at one side 33 of a lid member 5 wherein in an opening state, the one side 33 is contained in the box body 3.
Patent JP-S5667353-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: YAMAMOTO AKIRA
IPC: C08L51/02
Filed: 1979-11-07
Abstract: PURPOSE: To provide the titled compsn. having excellent melt fluidity and low- temperature impact strength, consisting of an ethylene-vinyl chloride copolymer, a specified copolymer, an aliph. carboxylic acid and a basic inorg. lead cpd.  
     CONSTITUTION: (B) 5W35pts.wt. of a copolymer contg. 25W40wt% of styrene, 30W60wt% of butadiene, 2W15wt% of methyl methacrylate and 0W25wt% of acrylonitrile and having a torsional rigidity modulus of 4×10 3 kg/cm 3  or below at -60°C, (C) 1.5W8pts.wt. of a 6W30C aliph. carboxylic acid or an aliph. alcohol ester thereof and (D) 2.5W10pts.wt. of a bsic inorg. lead cpd. such as tribasic lead sulfate, are blended with (A) 100pts.wt. of an ethylene-vinyl chloride copolymer having an average polymn. degree of 300W750 and composed of 0.5W15wt% of ethylene, 70W99.5wt% of vinyl chloride and 0W15wt% of another copolymerizable monomer, to obtain the titled compsn. having a notched Izod impact strength of 10kg-cm/cm 3  or more per 0.01mm (R) of notch at -20°C and a spiral flow value  of 500mm or above at an injection pressure of 1,000kg/cm 2  and at 210°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63307109-A (JP)
Title: Method for synthesizing piezoelectric and dielectric ceramics powder
Inventor: SUYAMA TATSUYUKI
IPC: C01G1/02
Filed: 1987-06-10
Abstract: PURPOSE:To enable synthesis of a perovskite type oxide powder containing a group Va element which has been difficult to produce in a fine and homogeneous form, by precipitating hydroxide of the group Va element in coprecipitates of component elements other than the group Va element formed with oxalic acid, drying and calcining the resultant mixed precipitates. CONSTITUTION:A solution containing (A) ions of one or more elements, such as Pb, Bi or Ba, and (B) ions of one ore more elements, such as Mg, Cr or Zn, so as to provide a composition ratio of a substance to be synthesized is dripped into an alcoholic solution of oxalic acid to form coprecipitates of oxalates of the ions (A) and (B). Aqueous ammonia is then added to the solution while stirring to adjust the pH to >=3-<=13. A solution containing ions of a group Va element is subsequently dripped to the above-mentioned precipitates at the adjusted pH as described above to precipitate hydroxide of the group Va element. The resultant mixed preipitates are then filtered, washed with an alcohol, dried by heating, calcined and thermally decomposed to afford the aimed perovskite type ceramics powder.
Patent JP-H0436728-A (JP)
Title: Photoconduction type liquid crystal light valve
Inventor: HAYASHI JUNKICHI
IPC: G02F1/135
Filed: 1990-05-31
Abstract: PURPOSE:To improve the safety of images and productivity by eliminating the cross-interference by the electric fields of the impressing electrode of a liquid crystal layer and the impressing electrode of an electroluminescence element. CONSTITUTION:A transparent conductive film 21 connected to the ground and transparent insulating dielectrics 22 and 23 disposed on both surfaces of this transparent conductive film 21 are laminated and inserted between the writing side transparent conductive film 9 and the electroluminescence element 10. The transparent conductive film 21 shuts off the electric fields to the electroluminescence element 10 by the transparent conductive films 8 and 9 and shuts off the electric fields by the transparent electrodes 14 and 18 to the photoconduction type liquid crystal light valve.
Patent JP-S6038493-A (JP)
Inventor: EDOUAADO FUIRITSUPU KIIFUAA
IPC: B01J23/06
Filed: 1984-07-12
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-S624679-A (JP)
Title: 4-wheel steering apparatus for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1985-06-29
Abstract: PURPOSE:To prevent the lateral slip of wheels by increasing the grip force of a car in the lateral direction for the road surface by correcting a prescribed steering ratio characteristic of a steering-ratio varying means in the direction of equal phase by a correcting means in low-mu-road traveling. CONSTITUTION:A pulse motor 14 and a motor 24 for driving a hydraulic pump 23 are operation-controlled by the control signal outputted from a controller 25 as the control part of a rear-wheel steering mechanism. Into the controller 25, each output signal of a steering angle sensor 26, car speed sensor 27, and a road-surface friction coefficient sensor 28 is input. Inside the controller, a characteristic selecting part which receives the road-surface friction coefficient signal supplied from the road-surface friction coefficient sensor 28 is provided. When the road-surface friction coefficient signal value is over a set value, the characteristic selecting part selects the steering ratio characteristic A for ordinary traveling, and when said signal value is less than the set value, the steering ratio characteristic B for low-mu-road traveling is selected.
Patent JP-S5768786-A (JP)
Title: Preparation of protease
Inventor: WATANABE TERUO
IPC: C12N9/52
Filed: 1980-10-16
Abstract: PURPOSE: To prepare protease efficiently cultivating a bacterium belonging to the genus Pseudonocardia, having methanol assimilating properties.  
     CONSTITUTION: A ray fungus, e.g., Pseudonocardia methanolignica, belonging to ahe genus Pseudonocardia, capable of growing using methanol as only carbon source is inoculated into a nutritive medium and cultivated by settled culture, shaking culture, or aerated spinner culture, etc., to collect protease formed and accumulated outside of the mold. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5768015-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHII TOSHIO
IPC: H01L21/86
Filed: 1980-10-16
Abstract: PURPOSE:To improve the crystallinity in the vicinity of the surface of a semiconductor film epitaxially grown on an insulating single crystal substrate by injecting ions on the film to form amorphous state only at the surface side of the film, heat treating it and epitaxially growing it in solid phase to again return it to a single crystal semiconductor film. CONSTITUTION:An Si film 2 is epitaxially grown on an insulating single crystal substrate 1 made of sapphire or the like, Si ions are injected and only the surface layer of the film 2 is altered to the amorphous film 3. Then, it is heat treated at 1,000 deg.C. In N2 gas atmosphere for approx. 20min the film 3 is epitaxially grown in solid phase from the film 2 to the surface to be integrated with the film 2, thereby forming a film 4 having preferable crystallinity. Thus, production of defects due to the growth is reduced by solid phase epitaxial growth of fast growing speed, thereby obtaining prefereble semiconductor film. Accordingly, when this substrate is used, an MOSIC having high carrier mobility and low drain leakage current can be obtained.