baber/WOPTO huggingface dataset:
Patent JP-H02232570-A (JP)
Title: Fault detector for power equipment
Inventor: SAWA TAKESHI
IPC: G01R31/12
Filed: 1989-03-06
Abstract: PURPOSE:To eliminate restriction on the position for mounting the device while enabling a higher detection sensitivity by setting a fluorescent resin fiber PF along an internal wall surface of a container shielded from outside. CONSTITUTION:A transmission line 10 is covered with an insulating material 12 and further, covered with a cylindrical container 14 to be shielded from outside. The container is sealed with an electrically insulating medium. A fluorescence PF16 is set in the internal wall surface along the line 10 and connected to a distance decision device 22 through an airtight connector 18 and an optical fiber 20. Then, an electrically insulating property of the insulating material 12 lowers at a point B of the line 10 and when a ground fault arc occurs, an arc light A incident into the PF16 and propagated horizontally with the action of a fluorescent pigment to enter a decision device 22 through the fiber 20, where a comparison of a propagation time and a intensity of the light is performed to specify a point B where the light A is generated. Here, the PF is so soft with a diameter of several mm as to allow the equipping thereof simply even at a small clearance and a bent place. The lengenthening thereof enables a higher detection sensitivity even with a less intensity of a discharge light of a ground fault arc.
Patent JP-H09245326-A (JP)
Title: Magnetic disk and magnetic disk device
Inventor: MIYATA KEIZO
IPC: G11B5/41
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To stabilize the floating of a slider by eliminating the foreign-matter adhered to the slider and preventing the foreign-matter from again adhering to the slider while retaining the eliminated foreign-matter out of a recording area. SOLUTION: A circular sheet-shaped nonwoven fabric 51 is set on one part of a magnetic disk 50, When it is detected from the output of an error rate detecting circuit or a strain gage or the like that the floating of a slider 53 becomes instable, an arm control part 57 slides the slider 53 to the sheet-shaped nonwoven fabric 51 by controlling the suspension 54 and the arm 57 carrying the slider 53. Moreover, the controlling part 57 lowers a rotational speed to several ten rpms by controlling a spindle 55. Further, it is desirable that the sheet-shaped nonwoven fabric 51 is impregnated with abrasive paint and lubricant.
Patent JP-H01228686-A (JP)
Title: Method and device for machining using laser beam
Inventor: IKETAKI KENJI
IPC: B23K26/00
Filed: 1988-03-09
Abstract: PURPOSE:To improve finished conditions of the cutting surface and efficiency of cutting work by projecting a laser beam on material to be machined and making it in a molten state and giving high-frequency oscillation to the material to be machined at the same time to facilitate cutting the material to be machined. CONSTITUTION:The material 10 to be machined is held by holding parts 16 and moved in the Y direction, for instance, by an XY table 12. At this time, the high-frequency oscillation in the X direction is given to the material 10 to be machined by an exciting machine 14 via the holding parts 16. By this method, since the material to be machined is easily cut, the finished conditions of the cutting surface become fine and the efficiency of cutting work and quality of the machined surface can be improved.
Patent JP-S63220820-A (JP)
Inventor: MORISHITA ATSUSHI
IPC: A47L5/24
Filed: 1987-03-09
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-H04270627-A (JP)
Title: Manufacture and device for hollow bag
Inventor: OSADA YASUHIRO
IPC: B29C49/04
Filed: 1991-02-26
Abstract: PURPOSE:To manufacture efficiently a hollow bag, by a method wherein two sheets of resin films are extruded thicker by a part corresponding to a mouth part and simultaneously with joining of both resin films in a baggy state to each other a mouth part is formed. CONSTITUTION:Resin films 24a, 24b which are thickened by a part corresponding to a mouth part of a hollow bag are extruded and simultaneously with placing of them inbetween molds 18, 20 a mouth part molding pin is inserted into the mouth part of the molds 18, 20. The resin films are stuck to each other at the fringe part of the mold other than recessed parts 18a, 20a. Since recessed parts 18a, 20a are cooled by cooling air injected through a nozzle of a mouth part molding pin and made into a pressurized state, the first resin film 24a and second resin film 24b are pressed respectively against a recessed part 18a and recessed part 20a sides and they are not stuck to each other. Therefore, continuous manufacturing of a hollow bag possessing the mouth part through the T die becomes possible and production efficiency is improved drastically.
Patent JP-S57168597-A (JP)
Title: Assembling method of speaker magnetic circuit
Inventor: SAKAMOTO YOSHIO
IPC: H04R31/00
Filed: 1981-04-10
Abstract: PURPOSE:To obtain a space having a high degree of uniformity, by pressure- welding a part of a clamper to a part of a plate and then shifting the plate so as to obtain the same shape as the space. CONSTITUTION:A part of the space formed between the outer circumference of a pole 4 and the inner circumference of a plate 3 of an assembled magnetic circuit adhered on an XY table is detected by a sensor 16. The signal given from the sensor 16 is converted by a signal detecting circuit 17 into the signal corresponding to the space shape. Then a comparison arithmetic circuit 18 compares these spaces in terms of the same shape. When no coincidence is obtained for the space shape, an XY table control circuit 11 delivers the signal to drive the XY table 10. Thus the table 10 is driven, and a part of the plate 3 is pressed to a part of a clamper 15 in the direction where the same shape is obtained for each space detected by the sensor 16. Thus the plate 3 is pressed and driven in the direction where the same shape is obtained for the above-mentioned spaces. In such way, a high degree of uniformity is obtained for the space.
Patent JP-S54145409-A (JP)
Title: Monosyllable speech recognition system
Inventor: FUJISAKI HIROYA
IPC: G10L15/32
Filed: 1978-05-06
Abstract: PURPOSE: To increase a processing speed by extracting a sampling point which corresponds to a vowel part in a monosyllable, by selecting a recognition-expectant monosyllable, through the collation with the previously-registered reference vowel feature quantity, and by collating the monosyllable with an unknown voice.  
     CONSTITUTION: By making use of the steadiness of the extracted feature quantity, steady-vowel-part extraction circuit 6 extracts a sampling point which corresponds to a vowel part in a monosyllable and then collates 10 a vowel feature quantity, which corresponds to this sampling point, with the reference vowel feature quantity previously registered for each monosyllable. As a result, the recognition-expectant monosyllable is determined and then collated 13 again with an unknown voice. Consequently, the processing speed can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08244028-A (JP)
Title: Rubber kneading apparatus
Inventor: TANNO TOMOHIRO
IPC: B29B7/58
Filed: 1995-03-14
Abstract: PURPOSE: To provide a rubber kneading apparatus eliminating the danger of rubber kneading work and capable of reducing heavy labor. CONSTITUTION: In a rubber kneading apparatus 10 wherein a belt conveyor 2 wherein a belt 2a is provided so as to move in the direction crossing the axial direction of two kneading rolls 1 (1a, 1b) at a right angle is arranged just under two kneading rolls 1 arranged in parallel, the belt conveyor 2 is arranged so as to leave an interval from the rear surfaces of the kneading rolls 1 and has the almost same width as the width of the kneading rolls 1 and is provided in a state downwardly inclined toward one operation side and protruding from the end parts of the kneading rolls 1.
Patent JP-S59178520-A (JP)
Title: System for processing interface control
Inventor: KIKUCHI NOBUYUKI
IPC: G06F13/12
Filed: 1983-03-30
Abstract: PURPOSE:To commonly use the same processing routine without being conscions of the port of an interface to improve the processing efficiency, by causing a microprogram level to correspond to the port of the interface. CONSTITUTION:The register section 10 of an input system is equipped with FFs A and B and AND gates AND 1-4, to which input signals of interfaces of A system and B system are given. Moreover, the register section 10 is also equipped with AND gates AND5 and 6, to which a program level LV-0 is given, and OR gates OR1 and 2, to which program levels LV-1 and LV-2 are given, respectively, and displays the input signals of each interface by means of the same bit. On the other hand, the register section 11 of an output system is equipped with AND gates AND7 and 8 and FFs A1 and B1 and outputs the output signals of each interface by means of the same bit. When such constitution is used, the same processing routine can be used commonly without being conscious of the port of the interfaces and, therefore, the processing efficiency can be improved.
Patent JP-H03254954-A (JP)
Title: Structure of thermal head
Inventor: SHIYOUJI NORIYOSHI
IPC: B41J2/335
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the good quality of printing by varying the shapes of a first heat- generating member layer and a second heat-generating member layer, both being formed in order on the upper surface of a glazed layer, and minimizing irregularity in heat generation. CONSTITUTION:A glazed layer 2 is formed on an alumina base plate 1 and, on the upper surface of the glazed layer, a heat-generating member made of Ta-Sio2 is formed into a film by sputtering. This film is patterned into the overall shape of, or into the partial shape of, a heating resistor by photoetching to form a heat-generating member layer 3 as a first layer. Further, a heat-generating member is formed into a film by the sputtering of Ta-Sio2 from above the first heat-generating member layer 3, and said film is patterned into the overall shape of, or into the partial shape of, the heating resistor by photoetching to form a heat-generating member layer 4, so that a part of the heat-generating member is formed into two layers. Furthermore, electrodes 5 and a protective layer 6 are formed on the upper surfaces of the heat- generating member layers 3 and 4 to constitute a thermal head. By this method, a heating amount at the end part of the heat-generating member becomes larger than that at the central part thereof to constitute a temperature distribution having a small temperature difference between the central part and the end part and, as a result, the image quality of printing can be improved.
Patent JP-H09244301-A (JP)
Title: Carrier for developing electrostatically charged image, developer for electrostatically charged image and image forming method
Inventor: YAMANE KENJI
IPC: G03G9/107
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To stably form the image of excellent quality for a long time with excellent toner rise and without generating pollution of a carrier by a toner spent by respectively specify the ratio of the number of mean sphericity and sphericity of the carrier below the prescribed values. SOLUTION: Carriers in which the mean sphericity is >=1.1 to <=1.5 and the sphericity is less than 1.3 are >=70 number % are used from the viewpoint to effectively prevent the toner spent on the carrier surface as the carrier to constitute the electrostatically charged image developer. The surface property of the carriers is preferably >=1.0 to <=3.0 from the viewpoint to prevent generation of the toner spent. The sphericity, the mean sphericity, and the surface property are defined respectively by the formulae I, II, and III. The sphericity is defined by the ratio of the area (theoretical value) of a circle in which the maximum diameter of the projected image in a scanning microscope of the carrier is the diameter to the area (measured value) of the actual projected image.
Patent JP-H01227497-A (JP)
Title: Electronic device
Inventor: KONO SHINICHIRO
IPC: H05K1/14
Filed: 1988-03-08
Abstract: PURPOSE:To enable profile of an assembly of units for receiving an electronic equipment to be changed freely according to a space where it is installed, by providing a substrate having a connector, pins and connecting sections and mounting such substrate on the external wall of the unit by engagement so that another unit can be connected to said unit through said substrate. CONSTITUTION:Units 1 for receiving an electronic equipment 8 and substrates 3 of an insulating material having a flyflot shape are provided. Each of the substrates 3 is provided with a connector to be inserted into one of contacts 4 provided on the external walls 2 of each unit 1, pins 6 arranged on the end faces and connecting sections 9 arranged at a predetermined places, so that the pins 6 and the connecting sections 9 are connected to the connector 5 through interconnection patterns provided on the substrate 3. Each of the substrates 3 is engaged by the external wall 2 by insertion of the connector 5 into the contact 4, while it is connected with the adjacent substrates by insertion of the pins 6 into the respective connecting sections 9. In this manner, a plurality of units can be interconnected in any desired direction, transversely or vertically.
Patent JP-S63220306-A (JP)
Title: Numerical controller
Inventor: MATSUSHITA YUICHI
IPC: G05B19/409
Filed: 1987-03-10
Abstract: PURPOSE:To optionally set up contents to be used in soft keys by providing the titled controller with a soft key guide display setting means for adding and changing the contents of a guide display table and a soft key instruction code setting means for adding and changing the contents of an instruction code table. CONSTITUTION:The numerical controller is provided with the soft key guide display setting means 9 for adding and changing the contents of the guide display table in a soft key table 2 and the soft key instruction code setting means 10 for adding and changing the contents of the instruction code table in the table 2. Since the contents of operation required by an operator or the like can be obtained by one-touch operation based upon a soft key, misinput can be reduced and input efficiency can be improved.
Patent JP-S51130144-A (JP)
Title: Offset cassegrain antenna
Inventor: OGAWA HIDEKAZU
IPC: H01Q19/19
Filed: 1975-05-06
Abstract: PURPOSE:Reduction of the manufacturing cost of the main reflector through the segmentation of the mirror surface into common partial reflectors.
Patent JP-H04289886-A (JP)
Title: Fixing device
Inventor: SHIKADA MAKOTO
IPC: G03G15/20
Filed: 1991-03-19
Abstract: PURPOSE:To reduce the number of parts and man-hour for assembly by constructing a regulation member for regulating movement in thrust direction with a conductive member engaged with a core metal so as to set up electric conductivity toward the core metal by this restricting member. CONSTITUTION:A core metal conductivity is formed by the claw 12a of an earth ring 12 fitted to the end of a fixing roller 4 and grounded through a diode for applying negative voltage to an earth spring 11 and the fixing roller. The earth ring 12 electrifies the fixing roller 4 and also regulates the positions of a right side fixing roller bearing 7 and a fixing roller gear 9 to prevent them from being fallen off in thrust direction. The top ends of the claws 12a provided at four places of the earth ring 12 are sharpened and put in such a state as biting into the inner surface of the fixing roller. Thus the earth ring can provide conductivity as a contact point securely and can play its function satisfactorily as a stop ring for preventing falling off.
Patent JP-S60199742-A (JP)
Title: Seat lifter
Inventor: IKEGAYA ISAO
IPC: B60N2/90
Filed: 1984-03-23
Abstract: PURPOSE:To reduce the operating force and make a brake unit small-sized by using a reduction mechanism and repeatedly rotating and operating an operation lever. CONSTITUTION:The support mechanism of a seat frame 11 is constituted with a front link 7 and a rear link 21 of a seat lifter, a rotary member 15, a front rod 29, a rear rod 35, and a sector gear 25. The length between the shaft 27 of the sector gear 25 and the support pin 31 of the front rod 29 is made shorter than the length between the shaft 13 of the rotary member 15 and a pin 17, the length between the shaft 27 of the sector gear 25 and the support pin 37 of the rear rod 35 is made shorter than the length between the shaft 19 of the rear link 21 and a pin 23, thus constituting a reduction mechanism with the rotation of the sector gear 25 and the up-and-down movement of a seat frame 11. A center gear 43 is rotated and fixed by an operation lever 47 through a brake unit 45 interlocked with a shaft 41, and a knob 49 is provided on the operation lever 47.
Patent JP-H08243704-A (JP)
Title: Method for changing casting velocity at the time of casting in high velocity
Inventor: TANAKA HIDEKI
IPC: B22D11/20
Filed: 1995-03-14
Abstract: PURPOSE: To improve the quality of a slab in the case of changing the velocity in the high velocity casting range by controlling the casting velocity according to the prescribed equations, in a method for changing the casting velocity at the time of casting. CONSTITUTION: In the method for changing the casting velocity at the time of casting in a continuous casting for steel, the casting velocity is controlled with the equation I and the equation II to change the velocity changing ratio according to the casting velocity, and further, set by separating into the case of accelerating the casting velocity Vc and the case of decelerating the casting velocity. (Velocity acceleration) Vc =|Vn -Vn-1 |SIN.2πfn t... (Velocity deceleration) Vc =|Vn+1 -Vn |SIN.2πfn t... Equation II. fn =k.Vn .  Wherein, Vn is the target arrival velocity (at the time of accelerating the velocity): the velocity change starting velocity (at the time of decelerating the velocity), Vn-1 is the velocity change starting velocity (at the time of accelerating the velocity), Vn+1 is the target arrival velocity (at the time of decelerating the velocity), fn is the frequency (the frequency of a curve), (t) is time and K is the constant (the mold width, the kind of steel).
Patent JP-H11222580-A (JP)
Title: Adhesive tape and preparation mechanism therefor
Inventor: AMANO SHIRO
IPC: C09J7/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To realize an adhesive tape which is easily released after being pasted while maintaining both its characteristic to be used at any given length and its adhesion strength and preparation mechanism therefor, and to provide a marker which indicates the pasted position of an adhesive tape which is prepared by printing, etc., on a tape base material to exhibit an indicating effect when pasted. SOLUTION: On the cut fragment portion of the first adhesive tape 1, the second tape fragment 3 is pasted. After being pasted onto an article, the second tape fragment 3 serves as a release fragment for easily releasing the first adhesive tape 1 from the article, or the second tape fragment 3 serves as a marker for indicating its pasted position. In addition, its preparation mechanism comprises the first adhesive tape 1, a tape cutting part 111, a cartridge 5 storing a stack of the second tape fragment 3, a base part which unites each parts, etc.
Patent JP-H10256202-A (JP)
Title: Polishing method, polishing device and manufacturing method for semiconductor integrated circuit device
Inventor: ITO HIDEFUMI
IPC: B24B37/005
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To improve polishing uniformity in the surface of a substance to be polished at the time of polish treatment which uses a CMP(chemical- mechanical polishing) polishing technology. SOLUTION: A surface to be polished of a semiconductor wafer 2 which is held by a film 8f of a wafer carrier 8 via a back pad is chemically and mechanically polished under the condition of press to a polishing pad 5 by a fluid-pressing mechanical part provided in the wafer carrier 8. During the time the polishing treatment is performed by setting a deforming condition of a bending part of the periphery of the film, as that a pressing distribution in the surface of the semiconductor wafer 2 is uniform overall.
Patent JP-S60212602-A (JP)
Inventor: ROBAATO CHIYAARUZU MIRAA
IPC: F01D25/16
Filed: 1985-03-20
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-S59179595-A (JP)
Title: Production of coal-oil mixture (com)
Inventor: OONISHI AKIRA
IPC: C10L1/32
Filed: 1983-03-30
Abstract: PURPOSE:To obtain economically a coal-oil mixture fuel oil (COM) having improved standing stability without using a surfactant, by specifying an average particle diameter of coal mixed in the heavy oil according to the carbon content. CONSTITUTION:Coal to be mixed with heavy oil is pulverized to give an average particle diameter (Dmum) within the following range according to the carbon content; (A) formula I in the case of 74<=C%<=86 or (B) formula II in the case of 86<=C%<=92 in a pulverizer, e.g. a fluid energy mill. The resultant pulverized coal is agitated with heavy oil C at 80-90 deg.C for 25min and uniformly mixed, etc. to give the aimed coal-oil mixture fuel oil (COM).
Patent JP-S63223890-A (JP)
Title: Drawing reader
Inventor: SHIMOTSUJI NARUYOSHI
IPC: G06K9/00
Filed: 1987-03-12
Abstract: PURPOSE:To recognize alphanumeric characters, KANA (Japanese syllabary) and KANJI (Japanese character) entered into a drawing by providing a means which decides whether character patterns are recognized as alphanumeric characters, or KANA or KANJI individually. CONSTITUTION:Drawing information is inputted through a drawing input part 1 and stored in a frame memory 2 and then a diagram processing process 4 is started to perform a series of linked graphic form processes. Then it is decided whether or not linked areas are character information by checking the sizes of the respective linked areas. When it is decided the linked areas are character information, the processor 4 decides English characters when the shape of a circumscribed frame is rectangular or KANA or KANJI when the shape is square. A character recognizing processor 5 recognizes character patterns cut as a square shape as KANA or KANJI or character patterns cut as a rectangular shape as alphanumeric characters.
Patent JP-S63222483-A (JP)
Title: Laser pulse generating device
Inventor: KIMURA SEIICHIRO
IPC: B23K26/06
Filed: 1987-03-12
Abstract: PURPOSE:To generate a waveform suitable for laser welding for performing welding having little porosity by constituting a slit form of a chopper in a special form in a laser pulse generating device using a rotary disc chopper. CONSTITUTION:Three pieces of slits 3-5 are formed on a chopper 1. The width of the first slit 3 is set equal to the diameter of a laser beam, while the slit width of the second and third slits 4 and 5 is caluculated basing on an area ratio of the laser beam passing through and the laser beam not passing through. When laser radiation is incident upon the chopper 1 formed in this way, the pulse light shown in its output takes a waveform having 1/2 energy for a fixed time after reaching a peak. By using laser radiation having a waveform like this, welding with little porosity can be performed.