baber/WOPTO huggingface dataset:
Patent JP-S6330341-A (JP)
Title: Production of optical fiber base material
Inventor: DANZUKA TOSHIO
IPC: C03B37/018
Filed: 1986-07-24
Abstract: PURPOSE:To improve the yield of the raw material in the synthesis of the title optical fiber base material by sending a high-temp. heating gas around a flame formed by a burner for flame-hydrolyzing a gaseous glass raw material to suppress the diffusion of the formed fine glass particles to the outer peripheral part. CONSTITUTION:One layer 2 is further provided on the outer periphery of the burner 1 for injecting a raw material such as SiCl4, a combustion gas consisting of H2, and a combustion improving gas consisting of O2, and a high-temp. gas heated by a heater 5 is sent to the layer. In this case, the high-temp. gas heated at a temp. higher than the surface temp. of a porous glass base material 7 to be produced, or preferably at >=700 deg.C, must be supplied. For example Ar, N2, He, etc., can be exemplified as such gases. The diffusion of the fine glass particles formed by the burner to the outer peripheral part can be suppressed by the supply of the high-temp. gas, and the yield of the raw material in the synthesis of the optical fiber base material can be improved.
Patent JP-S6153194-A (JP)
Title: Production of el element
Inventor: SHIMOBAYASHI TAKASHI
IPC: H01L21/20
Filed: 1984-08-20
Abstract: PURPOSE:To obtain an EL element having uniform film thickness distribution and Mn concentration distribution, by forming a ZnA:Mn thin film on a thin film electrode or an electrical insulating substrate having a thin film electrode by the use of gaseous-phase thermal decomposition. CONSTITUTION:The mixed raw material gas 22 consisting of ZnR2 (R is CH3, or C2H5), AR' (A is S, or Se; R' is R), H2A, X:Mn(CO)m [(X,m) is (C5H5,3),(CH3, C5H4,3),(C2H5,5),(pi-C4H7,4),(pi-C5H9,4)] is introduced into the quartz glass reaction tube 23, excited and decomposed to a certain extent by the heating zone 24 or infrared light rays. It is thermally decomposd in a gaseous phase on a thin film electrode on the susceptor 26 heated by the heater 25 or the electrical insulating substrate 27 having a thin film electrode whose surface covered with an electrical insulating layer, ZnA:Mn thin film is formed, and the waste gas 29 is exhausted through the waste gas treatment device 28. Consequently, ZnA:Mn thin film having <=+ or -5% film thickness distribution and <=+ or -5% Mn concentration can be formed.
Patent JP-S6332287-A (JP)
Inventor: FUKUMOTO KATSUTOSHI
IPC: C10B39/02
Filed: 1986-07-24
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-H0271736-A (JP)
Title: Sterilizing unit of operating fluid
Inventor: FURANKO KASUTERIINI
IPC: A61C17/00
Filed: 1989-07-04
Abstract: PURPOSE: To disinfect fluid supplied to dental operation equipment without using any additional substance by placing specific multiple filter elements for physiologic use along the air line for the dental operation equipment, and irradiating the water supply line with ultraviolet rays. CONSTITUTION: A disinfection unit 10 is placed at an upstream of one or more medical equipment for dental operation equipment 1 or the like. The unit 10 includes multiple filters placed in series along an air supply line 12, and controlled by an intercepting means 6 placed at an upstream of the filters. One filter is of low permeable and is capable of completely removing particles smaller than pathogens in the air, and the other filters remove largest contaminant particles. A water line 11 is dosed by means of 3 with UV light which reaches water without obstruction. UV light modifies nucleic acid, a major constituent of bacteria and virus cells. Thus, the air and water supplied to the operation equipment can be continuously disinfected.
Patent JP-S6233376-A (JP)
Title: Magnetic disk device
Inventor: IIDE MASAMI
IPC: G11B5/596
Filed: 1985-08-06
Abstract: PURPOSE:To recognize at least plural times of servo patterns by one rotation of a disk by disposing the servo patterns arranged one surface of one disk and the servo pattern arranged on an opposite surface at different positions. CONSTITUTION:Respective servo patterns 4, 5 are disposed on one surface 2 of a disk 1. The position of a servo pattern 4 disposed on one surface 2 of the disk is 180 deg. different from the position of a servo pattern 5 disposed on an opposite surface 3 to the one surface 2 of the disk. Since the positions of the servo patterns 4, 5 disposed on one surface of the disk 2 and the opposite surface 3 are different, two times of the servo patterns can be led by one rotation of the disk, and the two time of the servo patterns for one rotation can be led, so that the calculation of positioning of a head can be shortened to 2/1. Thereby, plural times of the servo patterns can be led by one rotation of the disk.
Patent JP-S6066929-A (JP)
Inventor: KOGA TATSUMI
IPC: A01K73/02
Filed: 1983-09-19
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-H1058689-A (JP)
Title: Jetting unit and jetting method for ink jet printer
Inventor: AHN BYUNG-SUN
IPC: B41J2/05
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable ink jet unit for ink jet printer having simple structure and an ink jet method. SOLUTION: An opening 211 for jetting ink is separated from an ink chamber 213 for storing ink temporarily and steam is generated by supplying electric energy to electrodes 206, 208 disposed in an ink chamber in order to jet a droplet of ink from the ink chamber through the opening onto a print medium with the steam pressure. Since a nozzle plate having many openings serves only to regulate the dimensions of ink droplet, it can be made extremely thin. Furthermore, since the distance between two electrodes formed in the ink chamber is short, a high current density can be attained with a low voltage.
Patent JP-H09330852-A (JP)
Title: Electrolytic capacitor
Inventor: ITO TAKAHITO
IPC: H01G9/035
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor which can maintain a high withstand voltage while maintaining high electrical conductivity even when the capacitor is maintained at a high temperature for a long period of time. SOLUTION: An electrolytic capacitor which can maintain a high withstand voltage while maintaining high electrical conductivity even when the capacitor is maintained at a high temperature for a long period is obtained by adding one or two kinds of particles selected front among silica particles colloidal silica, and organo-silica sol to the electrolytic solution for driving and fitting a silica particle layer (b) composed of silica particles, microcapsules containing silica particles as a core material, or their mixture to a capacitor element 1 or silica particles, microcapsules containing silica particles as a core material, or their mixture to a separator.
Patent JP-2000010988-A (JP)
Title: Structured document retrieval system/method and recording medium recording structured document retrieval program
Inventor: NAMIUCHI MISA
IPC: G06F17/30
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a structured document retrieval system/method processing a composite inquiry containing the document structure condition of a structured document and the adapted condition of a character string. SOLUTION: A document element ID, a master document element ID containing the document element and an original structured document ID are added to the text of the document element as texts. A whole sentence index generation means 132 generates a whole sentence index. When the adapted condition of the character string and a condition on document structure are contained in an inquiry, retrieval is executed by a whole sentence retrieval execution means 131. When only the condition of document structure is contained, a structure condition judgement means 116 executes retrieval by using only information of a document parts storage part.  When the number of condition retrieval results of a part of the composite inquiry is considerably small, a document element condition judgment means judges all the other unprocessed conditions at once with all document elements relating to the document element obtained as the result of retrieval as objects.
Patent JP-S6233944-A (JP)
Title: Controller for attitude of manipulator
Inventor: KASHIWAGI KUNIO
IPC: E02F9/22
Filed: 1985-08-08
Abstract: PURPOSE:To make operations easier by a method in which a sensor for each reference axial component of rotation displacement is provided to an operator to give rotation displacement corresponding to the turning of operating parts, and on the basis of the detected values, actuators corresponding to the wirst are controllably driven. CONSTITUTION:The reference axial components thetax, thetay, and thetaz of rotation displacement applied to an operating lever 30 are detected by a rotation displacement sensor 34 provided to the lever 30. Signals Sthetax, Sthetay, and Sthetaz corresponding to the components thetax, thetay, and thetaz are put in an arithmetic mechanism 47 for given calculation, and by the outputs a maniplator 49 is controllably driven through a servo system 48. In this case, since a grasper for objects is worked on the basis of the signals Sthetax, Sthetay, and Sthetaz in the mechanism 47, how to drive the actuators is determined, and the wrist of the turning mechanism is controlled through the manipulator 49. The grasper can thus be controlled by only one lever 30.
Patent JP-H1020252-A (JP)
Title: Multi-stage optical isolator
Inventor: WATANABE TOSHIAKI
IPC: G02B27/28
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator having low polarization dependency PDL and polarizing mode dispersion PMD without the deviation of incident point of light from the transmitting point. SOLUTION: An optical isolator is composed by arranging a birefringent crystal 1, a birefringent crystal 2 having the same thickness as that of the birefringent crystal 1, birefringent crystals 4, 5 having thicknesses 2<1/2> times, birefringent crystals 7, 8 having the same thicknesses as crystals 7, 8 in order from the incident side of light, a Faraday rotator 3 between the birefringent crystal 2 and the birefringent crystal 4 and a Faraday rotator 6 between the birefringent crystal 5 and the birefringent crystal 7. The directions of separating optical axes of the birefringent crystals 2, 4, 5, 7, 8 are different from each other by 90 deg., 315 deg., 225 deg., 180 deg., 90 deg., respectively. The Faraday rotators 3, 6 have the same polarizing direction and the rotating angle.
Patent JP-S5961818-A (JP)
Title: Liquid crystal display device
Inventor: MOROZUMI SHINJI
IPC: G09F9/30
Filed: 1982-10-01
Abstract: PURPOSE:To obtain a polychromatic display panel capable of easy polychromatic display with liquid crystal by allowing trichromatic filters in a mosaic array to correspond to picture elements in a matrix array row by row and column by column. CONSTITUTION:Trichromatic filters 8-10 for R, G, and B are provided in the mosaic array, row by row and column by column, corresponding to picture elements in the matrix array of a common electrode 5 and display electrodes 4, 4- between which the liquid crystal 7 is sandwiched. When the electrodes 5 corresponding to those colors are driven by generating one driving signal by multiplexing and time-dividing driving signals divided by the colors, the liquid crystal performs display in seven colors, etc., according to composite light, thus obtaining the polychromatic color display panel which performs the polychromatic display easily.
Patent JP-H0464788-A (JP)
Title: Constant temperature valve
Inventor: IKEDA SHINICHI
IPC: F16K49/00
Filed: 1990-06-29
Abstract: PURPOSE:To heat a valve regardless if the surface of a valve main body has irregularities or not by composing it of the valve main body, a cylindrical heater surrounding the circumference of the valve main body, and heat conductive material filled in a gap between the valve main body and the heater. CONSTITUTION:A device comprises a valve main body 11, a cylindrical heater 12 surrounding the circumference of the valve main body 11, and heat conductive material 13 filled in a gap between the valve main body 11 and the heater. The heater 12 is covered with a stainless cover 15 through a cylindrical heat insulation material 14.
Patent JP-H0338049-A (JP)
Title: Wire clamper
Inventor: MIURA HIROSHI
IPC: H01L21/60
Filed: 1989-07-05
Abstract: PURPOSE:To simplify clamping mechanism and realize highly reliable wire bonding by using a torsion bar for opening action driving source or a shutting action driving source. CONSTITUTION:When camping parts 8, 9 are opened, a solenoid 6 is turned ON. A working segment 7 of the solenoid 6 is attracted toward the main body side 6a, and the back end part 4a of a second clamping plate 4 is attracted in the direction of a first clamping plate 2. As a result, the second clamping plate 4 is, as a whole, revolved together with a torsion bar 3, so as to have the axis center of the torsion bar 3 as the center, and separates each of the clamping parts 8, 9 of the first and the second clamping plates 2, 4. Since the opening action and the shutting action of the clamping plate 4 are executed by the operation of the torsion bar 3, a bearing and a coil spring are unnecessitated. Thereby the total constitution is simplified, and wire bonding of high reliability is enabled.
Patent JP-S6330243-A (JP)
Inventor: NAKAZAWA ICHITA
IPC: D06M23/08
Filed: 1986-07-25
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-H0339520-A (JP)
Title: Device for removing rotational reaction for casing driver
Inventor: KUSUMI HIROSHI
IPC: E21B7/20
Filed: 1989-07-05
Abstract: PURPOSE:To make driving of a pile in a position close to a boundary feasible by incorporating a slant device in a chassis and by making, at the same time, the width of the chassis nearly narrower than the width of a casing driver main body. CONSTITUTION:To the inside of a cylindrical pat 3a of a foundation frame 3 connected to a casing driver main body 1, a beam 4 is fitted in and is connected thereto with a pin 6. To the front end of the beam 4, a base frame 9 is rotatably attached with a pin 7. A vehicle-chassis 10 in width W1 smaller than the width W of the main body 1 is detachably fixed to both the frames 3 and 9 with pins. In case of normal excavation work, rotational reaction is removed with one of side frames 14 put, through a batten 47, to the side of a crawler 12 of an inner-drilling excavator 11. In the case where a truck- mounted concrete mixer is mounted on the vehicle-chassis 10, the side frames 14 are positioned aslant with an oil-hydraulic cylinder of a slant device incorporated in the side frames 14 extended.
Patent JP-H0711077-A (JP)
Title: Butyl rubber composition containing aromatic hydrocarbon formaldehyde resin
Inventor: SATO KAZUE
IPC: C08L23/18
Filed: 1993-06-21
Abstract: PURPOSE:To obtain the subject composition not impairing dynamic characteristics by foaming and useful for lightened butyl rubber foams by blending an aromatic hydrocarbon formaldehyde resin with a butyl rubber component. CONSTITUTION:This rubber composition is obtained by blending 100phr of a butyl rubber component with preferably 1-80phr of aromatic hydrocarbon formaldehyde resin(AHCF resin). Furthermore, the AHCF resin is an oxygen- containing oligomer obtained by subjecting, e.g. preferably 7-10C alkyl-substituted aromatic hydrocarbon, e.g. an aromatic hydrocarbon such as toluene or ethylbenzene to condensation reaction with an aldehyde compound such as paraformaldehyde or formaldehyde in the presence of an acidic catalyst, e.g. at 70-150 deg.C and it has the following physical properties. Number-average molecular weight: 250-700; weight-average molecular weight: 350-1500; oxygen content (wt.%): 5.0-15.0; density (g/cm<3>, at 15 deg.C): 1.01-1.10; viscosity (cp, at 20 deg.C): 15-150000, etc.
Patent JP-S6065218-A (JP)
Title: Heating device of lubricating oil in engine
Inventor: NAKAZAWA ATSUSHI
IPC: F01M5/00
Filed: 1983-09-19
Abstract: PURPOSE:To promptly increase the temperature of lubricating oil so as to reduce the friction loss of an engine, by providing control valves in communication passages connecting a lubricating oil heater, which heats the lubricating oil of the engine, with a hydrogen storage device which stores hydrogen. CONSTITUTION:A lubricating oil heater 7 contains a built-in metallic hydride MH1 generating heat by absorptive storage of hydrogen while emitting the absorptively stored hydrogen by heating from the outside. A hydrogen storage device 8 contains a built-in metallic hydride MH2 having a characteristic similar to that of the metallic hydride MH1. Hydrogen control valves 11, 12 are provided in communication passages 9, 10. Hydrogen in the hydrogen storage device 8 is moved into the lubricating oil heater 7, and generation of heat of the metallic hydride MH1 due to its absorptive storage of the hydrogen heats lubricating oil in a heat exchanger part 4a in a lubricating oil supplying passage 4. In such way, the friction loss of an engine can be reduced, permitting the improvement of its starting characteristic, the promotion of its warming operation and the reduction of fuel consumption of the engine when it is started.
Patent JP-H0224277-A (JP)
Title: Device for supporting cab of construction machine
Inventor: TONO MASAAKI
IPC: B62D27/04
Filed: 1988-07-12
Abstract: PURPOSE:To improve the safety of an operation in the captioned device in which a cab is supported by an upper turning body via a plurality of buffering supporting bodies by automatically supporting the cab in a fixed condition when the traveling speed of a construction machine becomes below a set speed. CONSTITUTION:In a construction machine like a wheel type shovel, etc., in which an upper turning body 11 having the cab 13 of an operating chamber 12 is rotatably provided on the upper portion of a lower traveling body 10 having wheels, buffering supporting bodies 9 are provided in a plurality of places of the installing position of the operating chamber 12 on the upper turning body 11, and the cab 13 is supported via these buffering supporting bodies 9. In this case, a lock cylinder 15 is provided between the lower portion of the cab 13 and an upper turning-body frame 14. When a vehicle traveling speed detected by a traveling speed detector 19 is below a set speed according to a set speed commander 21, the lock cylinder 15 is operated by exciting a solenoid valve 17 to support the cab 13 in a fixed condition.
Patent JP-H106100-A (JP)
Title: Punch failure detecting device
Inventor: TAKEMURA SHIGEHIKO
IPC: B30B15/28
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a punch failure detecting device which detects the failure of a lower die punch. SOLUTION: In a punch failure detecting device of a forging press which is installed on a lower die, and which is provided with a lower die punch 2 to form a machining object with a prescribed height, and a feed bar 10 to transfer the forming object to a next process synchronizing to the turning angle of a crank shaft, a non-contact sensor 20 which is installed on the feed bar 10, and which detects that the forming object transferred to the next process is projected to the upper side than the height in the normal time, and the lower die punch failure is detected with the non-contact sensor 20. Further, when a crank angle detecting unit and this detected turning angle of the crank shaft are laid within the range of a prescribed angle that the feed bar 10 transferrs the forming object to the next process, whether the forming object is projected or not is detected with the non-contact sensor 20 and a controlling unit to detect the lower punch failure based on this result is provided. The next process to judge whether the forming object is projected or not is executed preferably at the next idle station 3 after the forming process, or it is executed also preferably at the next of the forming station and at the idle station 3 of the before process of the forming object carrying conveyer 4.
Patent JP-H06172651-A (JP)
Title: Method for stabilizing organosiloxane having sioc bonding group
Inventor: MIHIYAERU ROOTO
IPC: C08K5/54
Filed: 1993-07-14
Abstract: PURPOSE: To stabilize an organosiloxane having SiOC-bonded radicals by adding a specified hydroxyl group scavenging compd. to the organosiloxane to inhibit the formation of a volatile compd., to raise the flash point and to impart excellent storage stability.  
     CONSTITUTION: A hydroxyl group scavenging compd. such as an org. isocyanate (e.g. isophorone diisocyanate), a compd. of formula I {where X is a radical of formula H or III [where R is a (halogen substd.) 1-16C hydrocarbon; and R 1  is H or R]; (m) is 1-4; (n) is 0-3; and m+n=4} or a mixture of them is added to an organosiloxane preferably by 0.01-5 wt.% to stabilize the organosiloxane having SiOC-bonded radicals. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0839358-A (JP)
Title: Electric discharge machining method
Inventor: KASAZAKI SAKAE
IPC: B23H7/28
Filed: 1994-07-26
Abstract: PURPOSE:To provide an oscillating electric discharge machining method for machining a work without generating a flaw or machining unevenness on the machining side surface. CONSTITUTION:While a standard two-dimensional oscillating movement for relatively moving an electrode 1 and a work 2 within a plane vertical to a machine shaft, a reciprocating motion laid along a machining side surface is superposed thereon to generate a three-dimensional oscillating track, and the electrode 1 and the work 2 is relatively fed to the machine shaft direction in this state to perform the electric discharge machining of the work 2.
Patent JP-S5875700-A (JP)
Inventor: ISOBE SHIGEMITSU
IPC: F42B23/00
Filed: 1981-10-29
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-H04372322-A (JP)
Title: Machined member fixing method and device therefor
Inventor: KUBO ISAO
IPC: B23Q3/08
Filed: 1991-06-19
Abstract: PURPOSE:To provide a machined member fixing method and a device therefor allowing various machined members to be fixed by one device regardless of the shape and material of the machined members. CONSTITUTION:A machined member 34 is installed while pressing its fixing face to a sheet like shielding member so that the fixing face of the machined member 34 and a part of its side face is brought into close contact with the shielding member 16. Granular material 22 is filled on the opposite side to the machined member 34, and this granular material 22 side of the shielding member 16 is placed in the vacuum state so that the shielding member 16 is sucked to the granular material 22 side. The machined member 34 is thereby fixed by the granular material 22 and the shielding member 16 formed in the same shape as the fixing face of the machined member 34.
Patent JP-S57101553-A (JP)
Title: Rotary electric machine
Inventor: KOIKE TOSHIO
IPC: H02K15/03
Filed: 1980-12-12
Abstract: PURPOSE:To miniaturize and lighten the machine by forming a field pole by arranging the first permanent magnet and a plurality of the second permanent magnets having remanence smaller than the first permanent magnet in the direction of rotation. CONSTITUTION:The rotary magnetic poles 4a, 4b are shaped by disposing the first permanent magnets 5a, 5b having large remanence and the second permanent magnets 6a, 6b having smaller remanence in the direction of rotation while holding magnetic shield plates 7. The thickness of the first permanent magnets 5a, 5b is made smaller than that of the second permanent magnets 6a, 6b and the first permanent magnets 5a, 5b and the second permanent magnets 6a, 6b are arranged to an armature 2 so that magnetic flux density reaching the armature 2 from a field system 1 by the first permanent magnets 5a, 5b is made lower than that by the second permanent magnets 6a, 6b. Accordingly, the maximum value of fundamental magnetic flux density can be enlarged, and the rotary electric machine can be miniaturized and lightened.