baber/WOPTO huggingface dataset:
Patent JP-H05229976-A (JP)
Title: Production of tetrafluorobisphenol a
Inventor: AKIYAMA UKICHI
IPC: C07C37/62
Filed: 1992-02-18
Abstract: PURPOSE:To efficiently produce the subject high-purity compound useful, e.g. as a raw material of synthetic resins, etc., in a high yield by reacting bisphenol A in an organic solvent in a specified condition. CONSTITUTION:Bisphenol A is dissolved in an organic solvent such as DMF and a hydrogen fluoride solution is admixed therewith and dissolved. In addition, a metal halide such as zinc fluoride as a catalyst (The amount of the catalyst added is 0.05 to 0.1wt.% based on bisphenol A) is added thereto and the resultant mixture is reacted while keeping the reaction solution at 0 to 60 deg.C and supplying a hydrogen peroxide solution thereto. The reaction mixture is kept at 10 to 60 deg.C and reacted for 2 to 5hr and, after recognizing completion of the reaction, water is added thereto so as to deposit crystals. The reaction solution is allowed to stand overnight and the crystals are filtered. The separated crystals are water washed, dried and purified with an organic solvent, thus affording the objective compound.
Patent JP-S575448-A (JP)
Title: Induced radio line
Inventor: OKAMOTO KUNIHIKO
IPC: H04B5/00
Filed: 1980-06-12
Abstract: PURPOSE:To improve the flux collecting characteristic, by suppressing the production of other modes due to floating capacitance and leakage electric field, by using at least one of inner conductor or outer conductor as a plurality of segmented conductors which are mutually insulated. CONSTITUTION:An inner conductor 1 is formed by winding two metallic tapes 51, 52 in parallel location so that they are electrically insulated around the external circumference of a core 4 in spiral and so that a gap 11 can be provided each turn, and power is applied in a lump from an end 13 to the metallic tapes 51, 52. An insulator 2 is provided around the external circumference of the inner conductor 1 and an external conductor 3 is formed by using 4 metallic tapes 81-84 longitudinally so that 4 continuous openings 121-124 can be provided lengthwise on the external circumference of the insulator 2. By forming the external conductor 3 with a plurality of segmented metallic tapes, the width toward the circumference of each opening can be narrowed and the electric field toward the outside is lessened.
Patent JP-S535021-A (JP)
Title: Magnetic alloy
Inventor: MOMOSE KENICHIROU
IPC: H01F1/12
Filed: 1976-07-06
Abstract: PURPOSE: The material for magnetic screening obtained by improving the workability at the drawing while enhancing furthermore the excellent characteristics of the Ni-Fe-Cr magnetic alloy, by making contain C positively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S556865-A (JP)
Title: Field-effect type integrated circuit device
Inventor: IKEJIMA HIROSHI
IPC: H01L21/768
Filed: 1978-06-29
Abstract: PURPOSE: To form wiring that has low resistance and can be connected regardless of a P type and a N type, by using polycrystal silicon containing metal-silicon compounds as wiring.  
     CONSTITUTION: This device is composed of a transistor consisting of a source 4, a drain 5 and a gate 6 and a wiring portion 7 of polycrystal silicon connected to the gate 6. The polycrystal silicon 7 contains metal-silicon compounds, such as, platinum-silicon or molybdenum-silicon or the like because the polycrystal silicon must be made low-resistive. Thus, wiring in polycrystal silicon, which has resistance lower than ordinary polycrystal silicon only by approximate a figure or figures not less than that, can be obtained. There is no danger that has bad influences upon the characteristics of the transistor as compared to the case when using metal-silicon compounds as the gate electrode because common polycrystal silicon is employed as the electrode 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61236610-A (JP)
Title: Production of homogeneous x-type zeolite
Inventor: HAGIWARA ZENJI
IPC: B01J20/18
Filed: 1985-04-15
Abstract: PURPOSE:To produce high-purity X-type zeolite homogeneous and comparatively small in the particle by allowing a specified solurry to react while suppressing the fluctuation of the alkalinity of an aq. soln. phase thereof. CONSTITUTION:The prescribed quantities of a sodium aluminate soln. (A) contg. free alkali and a sodium silicate soln. (B) contg. free alkali are individually added while stirring these to an alkali soln. (C) having 1.4-3.4 N alkalinity incorporated in a reaction vessel and the mixing is performed at <=40 deg.C so that an Si/Al ratio contained in the mixture is regulated to 5.2-7.6 during and after the addition. The soln. A, B are regulated through the whole processes so that the alkalinity of an aq. soln. phase of a slurry during the mixing is made to + or -0.25N alkalinity of the soln. C and the slurry soln. consisting of hardly-soluble amorphous aluminosilicate having <=1mum average primary particle size shown in a formula is produced. Then it is aged and crystallized in the having at 80-107 deg.C.
Patent JP-H06327777-A (JP)
Title: Electrical chemical introducing device
Inventor: HISAICHI YUKIO
IPC: A61N1/30
Filed: 1994-03-26
Abstract: PURPOSE:To increase the amt. of chemical to be introduced per unit time and to suppress dermatopathy by providing the electrical chemical introducing device for impressing a voltage on electrode pair surfaces, one of which contains the chemicals, and making the chemical penetrate with plural electrode pairs. CONSTITUTION:This electrical chemical introducing device is provided with, for example, two sets of the electrode pairs. Exploring electrodes 3, 5 are electrodes contg. the chemical and indifferent electrodes 4, 6 are electrodes which do not contain the chemical. The voltage supplied by a DC power source 1 is impressed between the electrode pairs 3 and 4 to introduce the chemical from the exploring electrode 3 into an organism 9. The impression of the voltage is changed over to between the electrode pairs 5 and 6 by a timer switch 2 to stop the chemical introduction from the exploring electrode 3 and to introduce the chemical into the organism 9 from the exploring electrode 5 before polarization begins to be generated between electrode the pairs 3 and 4. The impression of the voltage is changed over to between the electrode pairs 3 and 4 by the timer switch 2 to stop the introduction of the chemical from the exploring electrode 5 and to introduce the chemical again from the exploring electrode 3 to the organism 9 before the polarization begins between the electrode pairs 5 and 6. The polarization state is averted by repeating the operation described above and the chemical are continuously introduced.
Patent JP-H05283166-A (JP)
Title: Color electroluminescence display device
IPC: H05B33/18
Filed: 1992-04-01
Abstract: PURPOSE:To provide multi-color display or white display with a single luminescence material. CONSTITUTION:A ZnS:Tb film with the thickness of about 0.7mum is formed on a metal electrode 2 and a lower insulating film 3 formed on a glass substrate 1 to form a luminescence layer 4. A red filter 7 and a blue filter 8 are coated at positions of preset picture elements on the inner wall of a seal glass 9 covering an upper insulating film 5 and a transparent electrode 6 formed on the luminescence layer 4. Multi-color display or white display is provided by a single luminescence material via the combination of the single luminescence material ZnS:Tb having four luminescence bands of the blue green luminescence band, green luminescence band, orange luminescence band, and red luminescence band, the red filter 7, and the blue filter 8.
Patent JP-H05281477-A (JP)
Title: Tip part of endoscope
IPC: G02B23/26
Filed: 1992-04-01
Abstract: PURPOSE:To improve the operability of insertion into a narrow place, etc., by forming a light distribution lens in a shape of a frustum of a circular cone whose tip is made gradually thin and forming a reflecting surfaces as its flank. CONSTITUTION:The light distribution lens 7 formed in the shape of the frustum of the circular cone whose tip is made gradually thin is arranged opposite the projection end surface 3a of a light guide fiber bundle for lighting. A hole whose tip is tapered in conformity with the shape of the light distribution lens 7 is formed in a tip main body 2 and the light distribution lens 7 is cemented therein. Further, the light distribution lens 7 has the reflecting surface on its slanting flank 7 and the surface is coated with a reflecting film. The illumination light projected from the projection end surface 3a of the light guide fiber bundle for lighting is therefore reflected by the flank 7a of the light distribution lens 7 at a large angle in the opposite direction from the projection direction of the projection end surface 3a of the light guide fiber bundle for lighting and refracted when exiting from the light distribution lens 7.
Patent JP-H11281745-A (JP)
Title: Pulse laser beam generation apparatus and coherent lidar apparatus
Inventor: ASAKA KIMIO
IPC: G01S17/58
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To generate a pulse laser beam of a single mode stably in a simple circuit constitution by using as a seed beam a laser beam of a plurality of modes having a frequency difference of a multiple of half integral of a frequency separation in axial modes of a resonator. SOLUTION: A laser beam projected from a laser beam generation part 41 is branched by an optical branching filter 51 of an optical branching device 22 and projected as a local beam to an optical mixer 52. The optical mixer 52 mixes the laser beam from the branching filter 51 with a laser beam from a laser light generation part 42, and the mixed beam, i.e., laser beam with two modes is projected to a frequency shifter 3 and a photodetector 43. The laser beam is coherently detected and an information on a frequency difference of the two laser beams is output to a driving circuit 44. The circuit 44 drives the generation parts 41, 42 to oscillate the laser beam, so that a single laser beam is projected. At this time, a frequency difference of the generation parts 41, 42 is set to be a multiple of half integral of a frequency separation in axial modes of a resonator of an oscillator 23.  A laser beam source for outputting the laser beam of two modes is thus obtained.
Patent JP-S62235859-A (JP)
Title: Automatic answering telephone set
Inventor: MORITA MASAHARU
IPC: H04M1/65
Filed: 1986-04-07
Abstract: PURPOSE:To give the function of an automatic answering telephone set a tape recorder which loads a microcomputer for a general double cassette mechanism by providing the first timer means, the second timer means, both of which can vary a time, a rewind signal generation means interlocking the output change of the first timer means, and a delay means delaying an incoming signal detection output. CONSTITUTION:The title set is provided with the first and the second timer means 38 and 39, both of which can vary the constant time, the rewind signal generation means 68 which interlocks the output change of the first timer means 38, and the delay means 85 which delays the incoming signal detection output. Thus, the tape recorder loading the microcomputer for a general double cassette mechanism can have the function of the automatic answering telephone set, and an answering message can be rewound automatically at every usage, whereby no endless tape is needed. A user can optionally set the length of a reproduction time, that of a recording time, and the number of calling tones.
Patent JP-S62237223-A (JP)
Inventor: JIEIMUZU BII SUTEYUAATO
IPC: H05B11/00
Filed: 1987-04-02
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-S536793-A (JP)
Title: Temperatue control device
Inventor: TATSUNO YUUJIROU
IPC: H05B1/02
Filed: 1976-07-07
Abstract: PURPOSE: To minimize a variation in temperature by applying two temperature sensing switches having different setting temperature, controlling an energization condition in a heating body in three steps and decreasing a pre-heating time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61238069-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1985-04-15
Abstract: PURPOSE:To erase an optional part of an original image selectively and to write characters and marks at a necessary part by using respective functions for specifying the optional range of an original, erasing an image except within the specified range, and generating a pattern. CONSTITUTION:An exposure lamp 4 is turned on to expose and scan the original and normal copying operation is performed. A multiple-operation copying unit 603 is operated after the copying operation and a form P where the original image is formed is sent to a photosensitive drum 10 again. When the form P is sent, a drum 10 is driven and the sent form P is fed according to the timing of the drum. Then, an erasure array 150 is turned on according to the specified range and a generating element 152 corresponding to the specified range is turned off according to data stored in a pattern memory 170 and a lamp 4 is turned off, so that the original is neither exposed nor scanned. Therefore, the surface charge of the drum 10 remain only in the specific range and is erased at other parts and the image is developed; and the developed image L is transferred to the form P and fixed, thereby forming the image L in the specified range.
Patent JP-S57196503-A (JP)
Title: Rectangular bobbin
Inventor: KASHIMA NOBUYUKI
IPC: H01F5/02
Filed: 1981-05-28
Abstract: PURPOSE:To improve the efficiency of winding operations for windings by forming a bobbin into a structure with end insulators and oil ducts annexed monolithically thereto. CONSTITUTION:The long side part 12 of a rectangular bobbin 11 is formed of a flat board made of a press board, while the short side part 13 thereof is a molded resin board made of fiber-reinforced plastic (FRP) which is formed to be nearly rectangular (concavo-convex) in the direction of the axis of the bobbin. Both upper and lower ends of a plurality of convex parts 13a projected outside the short side part 13 are further projected to form projections, which are made to be end insulators 13c located along the peripheral edges of both upper and lower ends of the short side part 13. Furthermore, in the inside peripheries at four corners of the short side part 13 are provided cut grooves 14 into which the ends of the long side part are inserted. That is, the bobbin is constituted in such a manner that nearly rectangular-wave-shaped short side part 13 and the end insulators 13c are annexed monolithically thereto.
Patent JP-H08279439-A (JP)
Title: Chip-type solid electrolytic capacitor and its manufacturing method
Inventor: UENISHI KENJI
IPC: H01G9/00
Filed: 1995-04-05
Abstract: PURPOSE: To be small-sized and excellent in electric characteristics and manufacturing yield and readily mass-produced. CONSTITUTION: A cathode lead-out layer 16 comprising a metal layer 14 and conductive adhesives 15 is formed on a surface opposing to a lead-out surface of an anode lead-out wire 12 of a capacitor electrode 11, and the capacitor electrode 11 containing the cathode lead-out layer 16 is coated with coating resin 17 so that the anode lead-out wire 12 of the capacitor element 11 is led out on one side. On an anode lead-out surface 17a of coating resin 17 and a cathode lead-out surface 17b that a part of a surface opposing to the anode lead-out surface 17a in the coating resin 17 is removed and a part of the metal layer 14 appears, an anode metal layer 18 and a cathode metal layer 19 are provided, and further the metal layer 14 comprises a cylindrical part 14a and a diametrical part 14b having a larger diameter than that of this cylindrical part 14a, and this diametrical part 14b is located on a cathode layer side 13a in the capacitor element 11.
Patent JP-S62236855-A (JP)
Title: Resin composition
Inventor: MURABAYASHI KATSUYOSHI
IPC: C08L77/00
Filed: 1986-04-09
Abstract: PURPOSE:To provide a resin compsn. having excellent impact resistance, flame retardance, flexibility and flame extinguishing effect, by blending a polyamide elastomer copolymer composed of a high-molecular component such as omega- aminocarboxylic acid, etc. and a polytetrahydrofuran component with cyanuric melamine. CONSTITUTION:A polyamide elastomer copolymer (A) comprising a high- molecular component composed of a 10 C or higher aminocarboxylic acid or lactam and a polytetrahydrofuran component as essential components, synthesized from lauryllactam, alpha,omega-hydroxypolytetrahydrofuran and dodecanedicarboxylic acid, is premixed with 1-20wt% cyanuric melamine (B) which is an equimolar reaction product of melamine with isocyanuric acid. The mixture is then melt-kneaded.
Patent JP-S63245744-A (JP)
Title: Memory access system
Inventor: KOIZUMI KOICHI
IPC: G06F12/06
Filed: 1987-04-01
Abstract: PURPOSE:To make data transfer efficient by providing the titled system with plural bank registers for latching upper addresses to be used for accessing a memory. CONSTITUTION:Two bank registers 7a, 7b are prepared for a bank memory 1 constituted of plural banks. In case of transferring data in an area A to an area B, a bank value indicating the area A is written in the bank register 7a by a latch signal LAT1 and a bank value indicating the area B is written in the bank register 7b by a latch signal LAT2. Then, the data in the bank memory area A are read out by accessing an area C in a local memory and the data in the bank memory area B are read out by accessing an area D in the local memory.
Patent JP-S62235127-A (JP)
Title: Injector for pneumatic feed of granular body
Inventor: MATSUI SHINJI
IPC: B65G53/42
Filed: 1986-04-03
Abstract: PURPOSE:To improve the conveyance efficiency of granular body, by forming both upward and downward air passages in a way of superposing a small diametral inward pipe and a large diametral outward pipe for these granules partially on each other inside the casing body hermetically sealed, and feeding air with pressure from the tangential direction of a casing. CONSTITUTION:A small diametral inward pipe 6 for granular body is inserted from one end face 4 of the casing body 1 hermetically sealed. And, a large diametral outward pipe 5 is fitted from the other end face 3, and each end of these pipes 6 and 5 is partially superposed on each other. And, there is provided with an air pressure-feed pipe 2 which charges air from a connecting direction of the casing 1. When air is fed with pressure in an X direction from this air pressure-feed pipe 2, this air goes down spirally as stepping down at an interval D between the casing 1 and the outward pipe 5 and, after being turned over at the end face 4, goes up spirally as stepping up at an interval U between the outward pipe 5 and the inward pipe 6. The granular body is inhaled from an arrow Y direction, then discharged to the outward pipe 5. With this constitution, these granular body is efficiently conveyable.
Patent JP-S61239474-A (JP)
Title: Tape cassette
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B23/087
Filed: 1985-04-16
Abstract: PURPOSE:To easily prevent a generation of a worn powder due to a friction of a reel and a brake by providing a stage in the axial direction of the reel at a contact section with a flange of the brake. CONSTITUTION:A brake 4 is turnably attached to a shaft 1a disposed in a tape cassette 1 and its end section 4a engages with a tooth 3a of a reel 3. In the end section 4a of the brake 4, a stage 4b is placed in the axial direction of the reel 3. When an oscillation or an impact is applied to the cassette and the reel 3 is moved in the axial direction and an outer peripheral end of its flange section reaches to a position of the stage 4b of the brake 4, the reel 3 is brought to be mounted on the stage 4b of the brake 4. Thereby, the reel and the brake and scarcely worn even when the oscillation or the impact is applied, a generation of worn powder is eliminated.
Patent JP-H10273210-A (JP)
Title: Carried article transfer device
Inventor: FUKUDA KIYOSHI
IPC: B65G11/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the falling locus of a carried article to match an ideal falling flow route by controlling a damper means when the tilting of a stone box is detected and forming a deposition part of an angle of repose along the ideal falling flow route on the tone box. SOLUTION: A control device connected between a falling locus detecting means 6 and a damper means 7 is provided in a damper control means 8. When the tilting of a stone box 5 is detected by the falling locus detecting means 6, the control device receives a detecting signal, elongates/contracts the hydraulic cylinder 23 of the damper means 7 and tilts a damper 19 to a desired tilt angle. Then, a carried article 3 is dropped on the axial core 14 of the stone box 5 and a deposition part 16 is formed in an angle of repose along an ideal falling flow route 4. Then, a buffer box 36 is provided for temporarily stopping and then dropping the carried article 3 dropped between the stone box 5 and the carrying-in end 21 of a second conveyor 20 and thereby reducing its speed.
Patent JP-H08251087-A (JP)
Title: Magnetic coupled noncontact electric power and data transmission system
Inventor: SUGIMORI KATSUNOBU
IPC: H04B5/00
Filed: 1995-03-13
Abstract: PURPOSE: To constitute a noncontact electric power and data transmission system which has high magnetic coupling efficiency and to enable bidirectional data transmission. CONSTITUTION: A transmission system consists of a fixed transformer 1, a main electric power circuit 3, and a 1st signal processing circuit 4 and a reception system consists of a moving coil 2, a rectifying resonance circuit 5, and a 2nd signal processing circuit 6. Electric power and data signals are transmitted between the transmission system and the reception system without contacting through magnetic coupling between the fixed transformer 1 and moving coil 2.
Patent JP-S536941-A (JP)
Title: Heating coil connector device
Inventor: KITAMURA HIROAKI
IPC: H05B6/36
Filed: 1976-07-06
Abstract: PURPOSE: Terminal plate at a power source and terminal plate at a heating coil are pressed with each other by a pressing device to form a face contact therebetween and thereby an operation of connecting and disconnecting the terminals may be easily and positively performed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61240833-A (JP)
Title: Canned motor and its preparation
Inventor: SHIMONO NOBUO
IPC: H02K5/132
Filed: 1985-04-15
Abstract: PURPOSE:To prevent a rotor from coming in contact with a butted section, by pressing the butted section into an expanded opening groove to transform the section, after a cylindrical can is fitted in a stator providing a slot opening section with the expanded opening groove so that the butted section may confront with the expanded opening groove. CONSTITUTION:The slot opening section 1c of a stator 1 is provided with an expanded opening groove 1e the opening dimension of which is expanded larger than the dimension of the section 1c, continuously in the axial direction. On the inner periphery of the stator, a can 21 of a flat sheet formed in a cylindrical shape and with a butted section 21b fixed by seam welding is fitted so that the butted section 21b may confront the expanded opening groove 1e, and after that, the butted section 21b is pressed into the expanded opening groove 1e, to be transformed. As the result, the whole butted section of a the can is placed in the expanded opening section, and so the outer periphery of a rotor can be prevented from coming in contact with the inner periphery of the butted section.