baber/WOPTO huggingface dataset:
Patent JP-S62147411-A (JP)
Title: Coupling method for optical fiber with light emitting element
Inventor: MIZUNO TSUNEO
IPC: G02B6/42
Filed: 1985-12-20
Abstract: PURPOSE:To eliminate the need to make a position adjustment by bending an optical fiber by adjusting the position of the coupling end of the optical fiber to a light emitting element in axial directions of the optical fiber and fixing the optical fiber on a pedestal where the light emitting element is mounted, and fixing an optical fiber holding member. CONSTITUTION:The optical fiber 15 is moved in two dimensions at right angles to the axial directions to adjust the positions of the optical fiber and an LD 13 roughly and a slide ring 21 where the optical fiber 15 is inserted is fixed with a pipe 14 united with a storage box 11 at this position. Then, the end part of the optical fiber is dipped in solder 17 on the pedestal 12, and the optical fiber 15 is clamped by a holder 16; and the LD 13 is made to illuminate and the optical fiber is so moved as to obtain the largest output at the end part of the optical fiber, thus adjusting the position of the optical fiber roughly in relation to the LD 13. At this time, the position adjustment is completed on a plane perpendicular to the axial directions, so the axial position is only adjusted principally and the fiber 15 is hardly bent.
Patent JP-H05129809-A (JP)
Title: Thick film/thin film mixed multiplayer circuit board
Inventor: ISHINO MASAKAZU
IPC: H01L23/538
Filed: 1991-11-05
Abstract: PURPOSE:To provide a thick film/thin film mixed multilayred circuit which can deal with the increase of signal terminals and can reduce the propagation delay of signals even when the thickness of the thick film board is enlarged. CONSTITUTION:In the thick film/thin film mixed multilayer circuit board forming a thin film part 22 equipped with plural wires on the surface of a thick film part 12 and providing a through hole for pulling a part of those wires from the back of the thick film part 12 to the outside in the thick film part 12, the thin film part 22 is formed only in a part of the surface of the thick film part 12 and the thick film part 12 is equipped with the wires inside. Then, one terminal of the wire is connected to a part of the wire in the thin film part 22 and the other terminal is pulled out to the surface of the thick film part 23 where the thin film part 22 is not formed.
Patent JP-H11190202-A (JP)
Title: Rotor disc for gas turbine engine
Inventor: CAIRO RONALD R
IPC: F01D5/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotor disc for a gas turbine engine which has a high load capacity, can rotate at a high speed, can be heat treated effectively, can be manufactured easily, and comprises a means of supplying cooling air to rotor blades. SOLUTION: A rotor disc for gas turbine engine 44 having a rotational axis 24 and an axial center line 60, comprises a rim 48, a front hub 54, a rear hub 56, a front web 50, and a rear web 52. The front web 50 extends from the rim 48 to the front hub 54 while the rear web 52 extends from the rim 48 to the rear hub 56. There is a gap between the front hub 54 and the rear hub 56. Each of the webs 50 and 52 extends diagonally with the axial center line 60. A circumferential extending cavity 62 is thus formed between the front web 50 and the rear-web 52, and between the front hub 54 and rear-hub 56.
Patent JP-H07142573-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKAYAMA YASUSHI
IPC: H01L21/762
Filed: 1993-11-18
Abstract: PURPOSE:To control the generation of a crystalline defect in the vicinity of a groove by forming in advance an oxide film in the part of a recessed part and shortening oxidation time for filling an oxide film in the recessed part so as to prevent undesired diffusion of impurities from being brought about in a substrate, thereby preventing an oxide film thickness formed in the surface of an oxygen introduction groove from increasing. CONSTITUTION:First of all, a recessed part 13 is formed in the mirror polish surface 11 of a first silicon substrate 101 (a), (b). Next, an oxide film 14 is selectively formed in the recessed part (c), (d), (e). And then a groove 18 is formed in the end part of the oxide film in such a manner that it communicates with the recessed part and is deeper than the recessed part and is opened in the end surface of a substrate when the substrate is bonded (f). After that, the first silicon substrate and a second silicon substrate 102 are directly bonded to each other by the mirror polish surface to form a bonded substrate (g). Next, the bonded substrate is exposed to oxygen and oxygen is supplied along the groove, thereby filling up an oxide film 20 into the recessed part and the groove (h).
Patent JP-S62148444-A (JP)
Inventor: REINEHR DIETER
IPC: B01J23/00
Filed: 1986-12-05
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-H01130144-A (JP)
Title: Vibration detector
Inventor: SUMINO HIROSHI
IPC: G03B17/00
Filed: 1987-11-16
Abstract: PURPOSE:To obtain the earlier stability of integrated output by controlling such that the time constant of an integrator is changed. CONSTITUTION:A time constant modification control circuit integrates angular velocity signals from the integrator 6 into angular signals with the aid of an integrator 10. An absolute value circuit 9 issues output in response to absolute values of the angular signals, and a comparator 7 compares the output from the absolute value circuit 9 with that from a chopping wave oscillator 8. On/off pulse signals of prescribed duty ratio imparted in such a way are input to the integrator 6 from a signal line 22, and they are regarded as on/off signals for a switch 20 to modify the time constant. Ultimately control is performed to modify the output characteristics of the integrator 6. Thus, the integrator can detect vibration speedily and precisely at all times.
Patent JP-H02139143-A (JP)
Title: Fitting method for part
Inventor: NAKAGAWA TOSHIO
IPC: H05K13/04
Filed: 1988-11-15
Abstract: PURPOSE:To fetch the necessary part appearing in order at a part feeding station and to fit to a sheet of a board by making a movable support base arranging plural part feeding units progressive and retrogressive. CONSTITUTION:A movable support base 31 stops a part feeding unit 32 at a part feeding station 41 in order with moving to the left. A part is fetched one by one thereby and fitted to a unit board 11. The movable support base 31 is then moved to the right and the part feeding unit 32 is stopped at the part feeding station 41 in order. The part fetched from the feeding unit is fitted to the succeeding unit board 11. Moreover the movable support base 31 performs the part feeding with repeating the progression and retrogression alternately to the right for the succeeding unit board 11. Thus the part feeding of two boards 2 part is completed while the movable support base simply feeds parts, so the movable support base can omit the dead time of returning to the origin for a long distance.
Patent JP-H07139333-A (JP)
Title: Metal particulate filter
Inventor: KUMAGAI YASUAKI
IPC: F01N3/02
Filed: 1993-11-18
Abstract: PURPOSE:To provide such a metal particulate filter that ignition of captured particulates is easily performed and burning performance of particulates is superior. CONSTITUTION:A thermal-capacity increase part 7 is formed in the exhaust gas inflow side of a metal particulate filter 1 which is arranged in an exhaust gas flow path and captures particulates in exhaust gas.
Patent JP-H06210779-A (JP)
Title: Doublelayer formed product
Inventor: SUZUKI TAKAMUNE
IPC: B32B27/00
Filed: 1993-11-18
Abstract: PURPOSE:To realize a simple double-layer molding consisting of a skin layer and a base layer which has the same touch of softness and light-weight as a three-layer body consisting of a skin layer, a foam layer and a base layer. CONSTITUTION:Numerous through holes 14 or voids are provided on the entire surface of a base layer 10 in a multi-layer molding formed by laminating the skin layer 12 of soft resin on the base layer 10 in one piece.
Patent JP-2001110046-A (JP)
Title: Magnetic tape machining device
Inventor: ARAKI MINORU
IPC: B23K26/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape machining device which can highly efficiently produce a magnetic tape that has excellent characteristic to cause no slippage despite of a high tape feeding speed and also to reduce a cupping. SOLUTION: This magnetic tape machining device is provided with an optical system which emits one or more laser beams on a prescribed machining position to machine the back layer of a magnetic tape, a feeding means which holds the magnetic tape at the machining position and feeds the tape in its lengthwise direction with the tape back layer turned to the incident side of the laser beam and a cleaning means which is placed on the upstream side from the machining position set in the tape feeding direction and cleans the back layer of the magnetic tape.
Patent JP-H07140504-A (JP)
Title: Light frequency tracking device
Inventor: KAWAKAMI HIROTO
IPC: G02F2/00
Filed: 1993-11-18
Abstract: PURPOSE:To obtain output light stable in light frequency intervals at the frequency intervals of several tens GHz or above of input light with the light frequency tracking device for forming the output light of the substantially specified frequency intervals for the input light. CONSTITUTION:The output light frequency of a wavelength sweeping light source 1 is changed with lapse of time and the time coinciding with the output light frequency of this wavelength sweeping light source 1 is determined by frequency detecting circuits 4, 5 respectively for both of the input light and the output light of a wavelength variable light source 2. The time difference between two pieces of the time corresponds to the light frequency intervals of the output of the wavelength variable light source and the input light. This time difference is detected by a time difference detecting circuit 6 and the output frequency of the wavelength variable light source 2 is controlled.
Patent JP-S62147878-A (JP)
Title: Displacement-transferring device for recording and reproducing element in composite video signal recording and reproducing device
Inventor: SHIYUDO KATSUYUKI
IPC: H04N5/781
Filed: 1985-12-23
Abstract: PURPOSE:To correctly place a recording and reproducing element at a target recording mark by detecting the displacement amount or the displacement speed of the recording and reproducing element, driving the displacement means of said element by means of a signals obtained by comparing the result of the above described detection with a target displacement amount or displacement speed, and carrying with a prescribed interval. CONSTITUTION:A displacement target value signal Sm supplied to the input terminal (r) of an actuator control and drive circuit ASC, is adjusted of its signal level by adjustment of a variable resistor VR, then supplied to a differential amplifier DA. Meanwhile, to an input terminal (p), a detection result signal is inputted from a detecting means DDD to detect the displacement amount or the displacement speed of the recording and reproducing element. And the signal is then amplified by an amplifier AMP 1 and inputted as the other input to the differential amplifier DA. The resulting differential signal Sn is phase-compensated by a phase compensating circuit PC, amplified by an amplifier AMP2, to supply an actuator driving signal So from an output terminal (q) to an actuator ACT. Accordingly, the recording and reproducing element Hrp is rapidly displaced for a prescribed one recording mark interval in the direction of width of the recording mark on a rotation driving medium D during the vertical blanking cycle of the composite video signal.
Patent JP-H06117632-A (JP)
Title: Vaporizer type burner
Inventor: KITATSUME MICHIO
IPC: F23K5/18
Filed: 1992-10-01
Abstract: PURPOSE:To accurately detect a drop behavior of fuel into a main fuel storage vessel in a reserve tank during fire extinction and accurately determine whether the device operates in normal mode in terms of a vaporizer type combustion device equipped with a reserve tank. CONSTITUTION:A combustion device which interposes a reserve tank 11 in a fuel combustion supply passage 4 between a fuel supply pump 3 and a vaporizer 2 and installs an on/off valve 12 to a fuel return pipeline from the reserve tank 11 is a vaporizer-type combustion device which is equipped with a liquid level sensor 15 in a main fuel storage vessel 1.
Patent JP-2000119490-A (JP)
Title: Flame retardant polyester resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08K5/3492
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide flame retardant polyester resin compositions flame-retarded without using halogen based flame retardants. SOLUTION: Flame retardant resin compositions comprise a polyester resin (e.g. a polybutylene terephthalate) and a flame retardant, and the flame retardant is composed of red phosphorus and a novolak resin. The average particle diameter of the red phosphorus is about 0.01-10 μm. The flame retardant may be incorporated in an amount of 0.1-50 pts.wt. based on 100 pts.wt. polyester resin. Further, the flame retardant may contain 10-100 pts.wt. red phosphorus based on 100 pts.wt. novolak resin.
Patent JP-2000123431-A (JP)
Title: Substrate for recording medium and its production
Inventor: KAWAHARA NOBUAKI
IPC: G11B5/73
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To impart such constitution which can easily make the region width of projecting parts to the light source wavelength at the time of exposure or below in a substrate for the recording medium formed with periodically arrayed rugged shapes on one surface by using a photolithography technique. SOLUTION: The magneto-optical recording medium 1 is constituted by successively laminating a first protective film 3 consisting of a silicon nitride film, for example, a magneto-optical recording film 4 consisting of a Tb-Fe-Co amorphous alloy and a second protective film 5 consisting of a silicon nitride film on a carrier substrate 2 as a substrate for recording media consisting of, for example, an Si substrate. The projecting parts 6 and recessed parts 7 are periodically arranged in a recording track direction (arrow T direction) atop the carrier substrate 2. The region width S1 of the projecting parts 6 is smaller than the wavelength of the light source at the time of exposure and is formed at every other n-times (n is an integer of >=2) of the region width S1 of the projecting parts 6 in the recording trach direction.
Patent JP-H11124752-A (JP)
Title: Production of bonding interlining cloth
Inventor: OKADA HIDEMOTO
IPC: D03D1/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bonding interlining cloth, capable of practicing uniform shrinkage of a polyester fiber fabric in the longitudinal and width directions without manifesting processing defects such as processing wrinkles or dyeing specks and having good resiliency and a low press shrinkage when bonded to a right side fabric. SOLUTION: A fabric is subjected to dry heat shrinking at a temperature therefor >=60 deg.C and not higher than the melting temperature and finish setting at a temperature therefore within the range of >=1,300 deg.C and below the dotting temperature by stretching the fabric at 0.5-10% in the width direction and/or the longitudinal direction in a method for producing a bonding interlining cloth comprising using a polyester fiber taken off at 2,000-4,000/min takeoff speed at the time of melt spinning of a polyester providing the fabric and carrying out the dry heat shrinking treatment, dyeing, finish setting and dotting finishing of the resultant fabric.
Patent JP-H03151129-A (JP)
Title: Seaming device for can cap
Inventor: TSUKADA SHINICHI
IPC: B21D51/30
Filed: 1989-11-09
Abstract: PURPOSE:To well cope with the variation of the can body of different height by fitting the can body holding means to the height dimension of the can body by only positioning the roller guiding rail that the roller is set at the up and down lifting block in order to position suitably to the height of can body. CONSTITUTION:On the case of the variation of height of the can body X, the roller 10 of the up and down lifting block 21 is guided at the position comformable to the height dimension of the can body X with the rail set along the can body X carrying direction of the can body holding means. So the rail 5 which is set along the can body X carrying direction of the can holding means 1 is positioned to the suitable position for the height measure of the can body X. The up and down lifting block 21 is lifted up and down along the extension component 20, the measure between the seaming chuck 8 of the up and down lifting block 21 and the can body mounting table 9 of the supporting component 22 is conformed with the height measure of the can body and is formed. Therefore, since the changing operation of the can body holding means is eliminated, so the workability is improved and the seaming of high precision can be executed.
Patent JP-H01132800-A (JP)
Title: Blurred gold-tone composite gold alloy plated product
Inventor: UEKI KOZO
IPC: C25D15/02
Filed: 1987-11-17
Abstract: PURPOSE:To produce the title blurred gold-tone gold alloy (composite) plated product having excellent resistance to corrosion and wear by forming a gold alloy (composite) plating film wherein the content of the black eutectic fine particles is progressively increased toward the surface on a body to be plated, and buffing the surface. CONSTITUTION:An Ni-P alloy plating 2 is applied on the case 1 for a timepiece as the substrate plating, and the surface is satinfinished by honing. The gold alloy (composite) plating film 4 wherein the content of the blackish-brown eutectic fine particles 3 (MoO or MoS2) is progressively increased toward the surface is formed. The surface of the film 4 is buffed, and a blurred goldtone plated product having excellent resistance to corrosion and wear is obtained.
Patent JP-S62152376-A (JP)
Title: Piezoelectric motor
Inventor: KAMIYAMA TSUTOMU
IPC: H02N2/00
Filed: 1985-12-23
Abstract: PURPOSE:To enable a reduction gear ratio to be easily changed as required, by executing the precession of a precession plate with electrostrictive elements, and by butting the circumferential section on the surface of a rotary plate to rotationally drive the rotary plate. CONSTITUTION:A driving section is provided with a plurality of electrostrictive elements 6, a disc-formed precession plate 4 connected to the electrostrictive elements 6 and supported precessionally without turning on its axis, a rotary plate 22 set to come in contact with the precession plate 4 on precession at one position and to rotate, and an output shaft 21 interlockingly connected with the rotary plate 22. The transformation of a plurality of the electrostrictive elements 6 causes the precession of the precession plate 4, and the precession allows the rotary plate 22 to be rotated at a reduced speed.
Patent JP-H08146990-A (JP)
Title: Natural language interaction device
Inventor: YAGI TETSUYA
IPC: G10L15/18
Filed: 1994-11-24
Abstract: PURPOSE: To improve the recognition precision of an inputted speech as to a processing which performs interaction with a human by using a natural language. CONSTITUTION: A speech inputted from a speech input means 11 is converted into a semantic expression with priority level by a speech recognition means 131 and a semantic analyzing means 132. An answer relation recognition means 133, on the other hand, extracts the semantic expression pattern of a predicted answer speech by referring to the semantic expression of a speech right before the input speech that is stored in a conversation history storage means 121. Further, a rhetoric relation recognition means 134 extracts a semantic expression pattern in consideration of a variety of human's rhetoric expansion by referring to the extracted semantic expression pattern. A recognition and deciding means 135 collates the extracted semantic expression pattern with the semantic expression with priority level and decides that the semantic expression with top priority as the semantic expression of the inputted speech. When the collation is impossible, it is considered that the speech of the user does not match the context of the interaction and a message pointing it out is outputted to the user.
Patent JP-S62147583-A (JP)
Title: Parallel data processor
Inventor: SUGIYAMA KICHI
IPC: G06K9/36
Filed: 1985-12-23
Abstract: PURPOSE:To perform data processing at a high speed by connecting registers of individual cells to operate them as a shift register with respect to the constitution of a cell array. CONSTITUTION:The cell array consists of cells 101-116, data signal lines 117-124, input/output lines 125 and 126, and a control circuit 127, and the right terminal of the rightmost cell is connected to the left terminal of the leftmost cell is the next stage. Data is inputted to and outputted from cells through data transfer circuits in individual cells, and cells are combined to transfer data as a shift register. When the coordinate value of the left end of an area where a character pattern exists is calculated, data of meshes are sent to the cell array row by row, and cells are allowed to correspond to individual meshes respectively, and the OR operation is performed successively. The coordinate value which the cell recognized as the left end has is transferred right bit by bit by programmable data transmission, and the n-th bit it taken into the n-th cell from the right, and the coordinate value is obtained in the right end of cells.
Patent JP-H04173503-A (JP)
Title: Bagging and packing apparatus of bars
Inventor: FURUKAWA TAKAO
IPC: B65B45/00
Filed: 1990-10-26
Abstract: PURPOSE:To obtain a packing apparatus efficiently packing bar materials, without excess spaces in a bag, by providing a plate functioning as a part of the cylindrical wall of a hopper, supported on a rotor through a jointing member and also providing a movable clamper to be opposite against the plate inside face to support the bag between the plate and the clamper. CONSTITUTION:A notch trace 35 is formed in the inside of the lower end of a cylindrical hopper 32. When the hopper is located at the lowest position, a plate 36 is positioned at the notch trace 35. This plate 36 is designed to serve as a part of the cylindrical wall of hopper. Accordingly, an excess clearance is not defined in the inside of the bag and hence, the bag can cover the outside of the hopper 32 and thereafter a clamper 42 is pressed on the plate 36 to support the bag. And the plate 36 is left there and only hopper 32 can be moved upward. Therefore, the bag is supported between the plate 36 and the clamper 42 and transferred by the revolution of a rotor. The bag on the transferring way are sealed by a sealing mechanism at the lower side of the clamper 42.
Patent JP-2000120171-A (JP)
Title: Simple prefabricated circular house
Inventor: HONDA SHIGEMI
IPC: E04B1/343
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple prefabricated circular house that can be assembled easily without requiring skill, while withstanding high winds and snow. SOLUTION: A main body A comprises a plurality of split apart sections 1-8 each made of FRP and mounted by bolt fastening means on a fixed base E on which a plurality of split apart fixed sections are laid in the form of a circle, with the lower portions of the sections 1-8 securely connected together by means of connecting plates 20, and with top fixed edges 49 securely connected together by a support frame 24. The support frame 24 is supported by two supports B and a ceiling dome C fixed to the upper rod 55 of a lifting rod D is put over the top fixed edges 49. The lower rod 56 of the lifting rod D is vertically movably attached to a mounting member placed on each support B. This house comprises means for adjusting daylighting, ventilation, and the exhaust of smoke.