baber/WOPTO huggingface dataset:
Patent JP-S61104335-A (JP)
Title: Optical axis adjusting device of optical pickup
Inventor: SUZUKI YASUSHI
IPC: G11B7/08
Filed: 1984-10-23
Abstract: PURPOSE:To make a slider movable part small-sized and light-weight to drive a slider in a high speed by adjusting the optical axis of an optical pickup in one direction on the slider and adjusting it in the other direction orthogonal to said direction on a base in the direction of a driving motor. CONSTITUTION:When the quantity of engagement of a control screw 48 to a slider 33 is adjusted to press an intermediate base 46 through a taper adjusting face 47, a flat spring 43 is bent with the side of a fixing screw 44 as the center, and the direction of an optical axis O of an optical pickup 45 is changed on the slider 33 in the tangential direction B of a disk D. When the quantity of engagement of a adjusting screw 39 to a base 31 is adjusted, the direction of the revolving shaft of a spindle motor 32 itself is changed, and the direction of the disc D clamped by a clamper 35 and the direction of the optical axis O are changed relatively in a radial direction C of the disc D. Thus, screws 48 and 39 are adjusted to make the optical axis O to the recording face of the disc D correctly, and good recording and reproducing are performed.
Patent JP-H0857386-A (JP)
Title: Method for applying liquid, liquid coater and groove inspection device
Inventor: KASAI TAKAYUKI
IPC: B05D1/26
Filed: 1994-08-24
Abstract: PURPOSE: To supply a liq. such as an adhesive to the groove of parts with high reliability and at the lowest cost possible. CONSTITUTION: A liq. is applied on the groove of parts from a liq. coater. In this case, the groove G of the part W is traced by a probe to detect the displacement of the groove G of the part W, the detected displacement is converted into an electric signal and processed to make a control signal, and the amt. of liq. from a coater 14 is controlled based on the control signal.
Patent JP-S6284822-A (JP)
Title: Melt retardant metallic coil reinforced composite seamless pipe and its production
Inventor: HASEGAWA HIROSHI
IPC: B21C37/06
Filed: 1985-10-08
Abstract: PURPOSE:To produce the melt retardant metallic seamless pipe with small diameter of thin thickness and long size by coating the inner and outer peripheral faces and gap of a melt retardant metallic coil with the metal having lower melting point than that of the weld retardant metal and by forming it in a pipe shape. CONSTITUTION:The core matel 2 (Mo for instance) having lower melting point than that of a melt retardant metallic coil 1 (W for instance) is inserted into it. The core metal 2 is then melted by heating at the temp. more than the melting point of the core metal 2 and less than the melting point of the melt retardant metal 1 and solidified by coating the gap of the melt retardant metallic coil 1 and the inner and outer peripheral faces. The titled seamless pipe of small diameter, thin and long size is thus obtd.
Patent JP-H04107386-A (JP)
Title: Pipe coupling
Inventor: WATANABE MITSUHIRO
IPC: F16L21/00
Filed: 1990-08-23
Abstract: PURPOSE:To prevent slip-off of a connection pipe even when the connection pipe is utilized as a crosscut pipe by integrally forming a slip-off preventing means having an annular lock means, and a connection pipe tightening part reduced in size by a size reduction means and tightening the desired part of the outer peripheral surface of the connection pipe. CONSTITUTION:In a slip-off preventing means 6, a filament material is molded in a saddleform manner, and a first annular part 63 forming a lock part and a second annular part 64 forming a tightening part are intercoupled through two parallel pieces 61 and 62 forming a connection part. The slip-off preventing means 6 is provided with protrusion pieces 67 and 68, serving as a size reduction means 6a, and a screw 8. When a pipe coupling 1 connected to a connection pipe 4, when a force in a slip-off direction is exerted on the connection pipe 4, the outer peripheral surface of the connection pipe 4 is tightened by means of the second annular part 64, whereby the connection pipe 4 is about to slip off togetherwith the slip-off preventing means 6. However, since the first annular part 63 of the slip-off preventing means 6 is locked to the neck part of an expanded part 31, the lock prevents slip-off of the connection pipe 4.
Patent JP-H04106032-A (JP)
Title: Paper feeding device
Inventor: UEHARA MITSUYOSHI
IPC: B65H3/06
Filed: 1990-08-24
Abstract: PURPOSE:To perform the secure paper feeding operation by providing an energizing means for energizing an intermittent gear so that a gear part is engaged with a driving means when the lockingwork by a locking means is cancelled. CONSTITUTION:When the locking work by a locking means 37 is cancelled from the condition that a chord part 12 of a paper feeding roller 10 is separated from the laminated paper P by a locking means 37 and a gear missed part 32 of an intermittent gear 30 and a driving means 45 are facing to each other, a gear part of the intermittent gear 30 is engaged with the driving means 45 by an energizing means (plate spring) 40. The intermittent gear 30 and a feeding roller 10 are rotated with this engagement, and a circular part 11 of the feeding roller 10 abuts on the paper P to feed the paper P. When this chord part 12 faces to the paper P again, only a roller 22 abuts on the paper P, and the roller 22 is rotated with feeding of the paper P, and a frictional load and the back tension to the paper P is reduced.
Patent JP-H0271211-A (JP)
Title: Zoom lens driving mechanism
Inventor: KONDO SHIGERU
IPC: G02B7/10
Filed: 1988-09-06
Abstract: PURPOSE:To obtain a compact mechanism and to easily adjust zooming by providing a zoom cam ring, which moves first and second group lenses, and a first group driving part, which has a focus cam which moves the first group lens, together on a zoom shaft. CONSTITUTION:A zoom cam ring 120 and a first group driving part are provided together on a zoom shaft 122, and a freely moving focus cam 132 is provided there also. Cam followers are engaged with first and second cam grooves of the cam ring 120 and the cam groove of the cam 132. Consequently, when the cam ring 120 is rotated, not only a first group lens 102 but also a second group lens 104 is moved to perform zooming. When the cam 132 is moved, only the lens 102 is moved to perform focusing. Meanwhile, when the cam ring 120 is moved to a prescribed position on the zoom shaft 132 by an adjusting member, the lens 102 is moved in the direction of the optical axis to easily adjust zooming.
Patent JP-H0966866-A (JP)
Title: Van type load carrying platform
Inventor: FUKAZAWA TSUGIO
IPC: B62D33/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a van type load carrying platform capable of improving rain water tightness and reducing assembling manhours. SOLUTION: An inward protruded part 15 bearing the lower wall (34) of a second coupling frame member 31 is provided on the inside wall 13 of a first coupling frame member 11. An extension wall 35 extending further outward than the outer edge of an upper wall 33 and having its end part abutting on the upper edge part 14a of an outside wall 14 of the first coupling frame member 11 from the outside is provided on the second coupling frame member 31. Coupling pin press-in hole forming grooves 16, 36 are respectively provided on the interior of the end part of the extension wall 35 and the exterior of the upper edge part 14a on the outside wall 14 on the first coupling frame member 11 and a coupling pin press-in hole 30 is formed by these grooves 16, 36.  A fitting protrusion part 19 is provided on the outside wall 14 of the first coupling frame member 11 and a fitting recessed part 39 is provided on the end part of the extension wall 35.
Patent JP-2001047258-A (JP)
Title: Friction agitation joining method not causing burr
Inventor: KUMAI MASAAKI
IPC: B23K20/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a joined product not having a joining defect of a void due to a passing trace of a pin, etc., a burr protruding from a surface and having good external appearance. SOLUTION: A pin 2 to be coaxial with a rotation piece 1 of a rotary tool is inserted into the butted part where materials W1, W2 to be joined are butted. When the materials W1, W2 to be joined are subjected to friction-agitation joining while the pin 2 is moved in a joining direction while rotating, the materials W1, W2 to be joined having thick thickness parts T1, T2 at butting side end parts are used, the bottom face more inside than the outer periphery of a shoulder 3 is brought into contact with inclined face S1, S2 of the thick thickness part T1, T2 erecting from surfaces F1, F2 of the materials W1, W2 to be joined, the materials W1, W2 to be joined are subjected to friction-agitation joining while applying downward force to the burr B generated in friction- agitation joining.
Patent JP-H1168738-A (JP)
Title: Bus controller for integrated circuit for isdn (registered trademark)
Inventor: GOTO MASARU
IPC: H04L12/02
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an expensive cache or a complicated cache controller or the like in the case of enhancing the performance of a processor that adopts the Harvard architecture and employs an externally mounted memory. SOLUTION: The integrated circuit for overall digital communication network with a microprocessor mounted thereon adopts the Harvard architecture where an instruction bus Ibus and a data bus Dbus are isolated up to external terminals Bsi, Bsd of the integrated circuit, and executes crossing of buses in the inside of the integrated circuit to write/read data to/from an instruction space so as to improve considerably the performance of the data bus of the integrated circuit.
Patent JP-2001054290-A (JP)
Title: Elastic surface wave motor
Inventor: YOSHIDA RYUICHI
IPC: H02N2/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an elastic surface wave motor at a low cost, wherein it is not necessary to consider changeover response of a switch, and influence of a reflected wave by a driving electrode for exciting an elastic surface wave on the opposite side can be reduced. SOLUTION: In this elastic surface wave motor, two pairs of interdigital electrodes 2, 3, 4, 5 are formed on a piezoelectric substrate 1, sandwiching a moving body 110 which is moved on the substrate 1, each of the electrodes 2, 3, 4, 5 has a different center frequency, a power source 6 is installed which is connected electrically in parallel with the electrodes 2, 3, 4, 5 and applies the same AC voltage to the electrodes 2, 3, 4, 5, one out of AC voltages having drive frequencies corresponding to the center frequencies of the electrodes 2, 3, 4, 5 is selectively outputted by the power source 6, and one out of the electrodes 2, 3, 4, 5 corresponding to the output voltage excites an elastic surface wave and moves the moving body 10 in the moving direction, corresponding to the driving frequency of the output AC voltage.
Patent JP-2001049938-A (JP)
Title: Hinge
Inventor: OSHIMA KAZUYOSHI
IPC: A47K13/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent a premature wear of a hinge pintle to be brought into contact with a spring to regulate the turning position of an opening/closing member. SOLUTION: A hinge pintle is non-turnably connected to an opening/closing member 3. Two pintle parts 63, 63 are formed on the hinge pintle. Spring pieces 51, 51 non-turnably provided on an apparatus body are pressed against and brought into contact with the pintle parts 63, 63. The pintle parts 63, 63 are functioned as turn regulating parts to regulate the turning position of the opening/closing member 3. The pintle parts 63, 63 are arranged separate from each other, and a clearance to hold a lubricating oil such as grease is formed therebetween.
Patent JP-H0386969-A (JP)
Title: Information reproducing and recording device
Inventor: WATANABE KOJI
IPC: G11B20/04
Filed: 1989-08-30
Abstract: PURPOSE:To perform the recording with fade-out prior to the end of a magnetic tape without fail irrespective of the presence of recording hour information by calculating residual hours of the magnetic tape from reproducing hours of a disk until the time when the end of the magnetic tape comes up and setting the operation timing of fade-out. CONSTITUTION:When the end of the magnetic tape is detected by a tape end detecting means 10 during recording, a disk reproducing device (disk player) 1 is stopped in reproducing, and the disk reproducing position is returned to the position of the top part of an information block which is reproduced, and then a magnetic recording device (tape recorder) 6 is operated to rewind the magnetic tape back to the top part of the information block whose recording is broken off, based on storage contents of a recording means. Then, from this position, the disk reproducing device 1 is started again for reproducing to make the magnetic recording device 6 record again the information block whose recording is broken off on the magnetic tape, and the recording is fade out prior to arrival of the end of the magnetic tape based on the storage contents. By this method, even without recording hour information based on the length of a magnetic tape to be used, the recording is completed after fading out without fail from the residual hours of the magnetic tape to be calculated.
Patent JP-H1157023-A (JP)
Title: Drug administering apparatus
Inventor: MINAMOTO MASAAKI
IPC: A61M31/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a drug administering apparatus which has less fear for an irritation to skin, or an accidental bleeding, etc., is safe, and can administer a sufficient drug which is required, and at the same time, is disposable. SOLUTION: This drug administering apparatus l is used when a drug is administered through skin, and has a plurality of protuberances 4 of which the radius of curvature at the tip end is 0-0.5 mm on a base body 2, and a distance between the central points of the adjacent and closest protuberances 4 is 0.1-3 mm. Also, this drug administering apparatus has a plurality of protruding bodies wherein a spherical or semi-spherical body of which the radius of curvature is 0.05-0.5 mm is provided at the tip end, on the base body, and a distance between the central points of the adjacent and closest spherical or semi-spherical bodies is 0.1-3 mm.
Patent JP-H0887130-A (JP)
Title: Toner binder, toner, electrophotographic method and device
Inventor: HORIKOSHI YUZO
IPC: G03G9/087
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a toner excellent in flash fixability, void resistance, environmental stability and stability of a charged state and emitting no foul odor especially at the time of flash fixation. CONSTITUTION: This toner binder is made of polyester resin contg. 1-5wt.% constituent element in which an aliphatic hydrocarbon chain divided by ester bonds and/or ether bonds to aliphatic groups is made of ethylene. This toner binder may be composed of crosslinked polyester having a peak mol.wt. of <=10,000 and straight chain polyester having a peak mol.wt. of >=8,000 as binder resins. The mol.wt. peak of the straight chain polyester is higher than that of the crosslinked polyester.
Patent JP-S61102877-A (JP)
Title: Pre-amplifier for image pick-up
Inventor: OGINO TAKESHI
IPC: H04N5/14
Filed: 1984-10-26
Abstract: PURPOSE:To reduce the feedback resistor noise of a pre-amplifier without read errors of signal charge by changing the value of feedback resistor of the pre- amplifier when lowering the read rate in accordance with the rate. CONSTITUTION:The feedback resistor of a pre-amplifier is a convertible one as shown by broken lines 55. A changeover switch (SW) that has the same number of contacts as the number of read rates, and the same number of resistors are equipped. When the read rate is changed, a most suitable resistor is selected by the changeover switch (SW). Like conventional cases, the value of the feedback resistor that excludes errors is decided in accordance with vertical and horizontal signal conductor capacities, the open loop gain of pre- amplifier, and the frequency of horizontal signal reading. For purpose of extending the storage time or others, when lowering the scan speed, the feedback resistor is changed by the changeover switch S1-S5 in the inverse proportion. In this manner, the thermal noise that occurs in the feedback resistor is reduced drastically.
Patent JP-S61104290-A (JP)
Inventor: WAKABAYASHI SHINICHI
IPC: G21B1/00
Filed: 1984-10-26
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-S58134987-A (JP)
Inventor: YUURII WASHIRIEBUITSUCHI REDEI
IPC: C12M1/21
Filed: 1982-12-22
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-H05202697-A (JP)
Title: Press pressure maintaining method for concrete lining in cast-in-place lining shield construction method
Inventor: MATSUO SETSUO
IPC: E21D11/10
Filed: 1992-08-24
Abstract: PURPOSE:To maintain press pressure applied on concrete even after removing the press pressure by means of a jack through a press ring, in a cast-in-place lining shield construction method. CONSTITUTION:An arc-like projecting part 5a is formed on a press ring 5, and a press pressure maintaining plate 20 constituted out of a wide elastic body is arranged between the press ring 5 and concrete C from the gap t1 between a skin plate 2 and a formwork 4. The concrete C is pressurized while elastically distorting a press pressure maintaining plate 20 into arc shape by means of the projecting part 5a, and at removing the press ring 5, both edges of the press pressure maintaining plate 20 are locked with the skin plate 2 and the formwork 4, so as to fix the press pressure maintaining plate 20 into an arc-like curved shape.
Patent JP-H06281404-A (JP)
Title: Measuring device for length and circumferential length of body
Inventor: ROBERU KUROO
IPC: G01B21/02
Filed: 1991-09-04
Abstract: PURPOSE: To measure both the length and circumferential length of an object. CONSTITUTION: This device has a main housing part 1 having a contact part which forms a main mount positioning part, and a movable housing part 5 vertically separated, in general, from the main contact part and having a movable positioning part for forming a guide 4. The movable part is vertically displaceable on the main housing part 1 so that the contact part is relatively displaced in the vertical direction, and the positioning part is relatively displaced in the vertical direction. The outer end part of a flexible but substantially non-expansible element is fixed to the main mount positioning part 8, extended between the positioning parts, and passed through the guide in the movable positioning part 9, and the inside part has an inner end part extended into the essential part. One of the housing parts has, on the inner end, a device for adding a tension to the element which is linearly extended, in general, in the vertical direction between the positioning parts. Further, one of the housing parts displays the length of the outside part of a tape.
Patent JP-H0861174-A (JP)
Title: Intake air duct installing structure
Inventor: FUJITA AKIHIRO
IPC: F02M35/16
Filed: 1994-08-25
Abstract: PURPOSE: To easily install a suction case by integrally forming a bracket on which a fixing bolt is integrally formed in the suction case. CONSTITUTION: A bracket part 11 is integrally formed on a cylindrical suction case 9. A fixing bolt 7 is integrally formed in the bracket part 11. An annular cushion member 13 is beforehand fitted and inserted in a fixing hole of a fender apron 2. The fixing bolt 7 is fitted and inserted in an inside diameter part of the annular cushion member 13, and is fixed by a nut 8. Since positioning and temporary fastening or the like of respective parts are unnecessary when the suction case is installed and there is no need to handle a small part in a narrow space, workability is improved. Since the annular cushion member 13 capable of fitting and inserting the fixing bolt in the inside diameter part is fitted and inserted in the fixing hole of the fender apron, a measure against vibration can be taken.  Since a suction case body part 10 is formed in a shape having a circular cross section, moldability is enhanced.
Patent JP-H1164090-A (JP)
Title: Sound source detector
Inventor: UEDA MASANOBU
IPC: G01S3/808
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sound source detector which can discriminate the distance to a sound source, as well as the direction to the sound source and whether or not a detected sound source is a true sound source (direct sounds) or a mirror-image sound source produced by a reflecting body (reflected sounds). SOLUTION: A sound source detector detects the direction and distance to a sound source by arithmetically processing time-sequential sound signals received by means of a plurality of receiving elements 1, arranged in an array-like state by means of a CPU 6. The detecting device adds the received signals of the receiving elements 1 to each other by changing the direction angle by taking the time lags among the sound reception of the receiving elements 1 into consideration and detects the direction angle for which the added value becomes the maximum as the direction to the sound source.  In addition, the detecting device adds the received signals of the receiving elements 1 to each other by using the distance to the sound source from a certain receiving element 1 as a parameter by taking the time lags among the sound reception of the receiving elements 1 into consideration and detects the distance at which the added value becomes the maximum as the distance to the sound source. Moreover, the detecting device detects whether detected sounds are direct sounds or reflected sounds in accordance with the compared results between the detected distance to the sound source and the distance to a reflecting body stored in a RAM 7.
Patent JP-H0386522-A (JP)
Title: Heat-shrinkable polyester film
Inventor: KUZE KATSURO
IPC: B29C61/06
Filed: 1989-08-29
Abstract: PURPOSE:To obtain a high heat shrinkage factor and beautiful finished external appearance free from partial whitening, by making use of a polyester film comprised of specific mol% ethylene terephthalate unit and diethylene glycol part. CONSTITUTION:The title film is of a heat-shrinkable polyester film comprised of a composition containing at least one kind of polyester. 50-90mol% and 2.5-20mol% of the whole of the polyester to be contained are respectively an ethylene terephthalate unit and diethylene glycol part. The fixed unidirectional shrinkage factor of the polyester film at 100 deg.C at least 30%.
Patent JP-S61103715-A (JP)
Title: Scale removing method for cylindrical billet
Inventor: FUJII KAORU
IPC: B21C43/00
Filed: 1984-10-26
Abstract: PURPOSE:To provide concentrical alignment of the outside and inside cylindrical surfaces after removal of scales by holding the two ends of the bore of a cylindrical billet concentrically by a push rod and an extrusion stem, and by removing the scales on the outside surface with a circular blade while traveling. CONSTITUTION:A billet 10 is pinched between chuck head 27 and 32 with a specific pressure, and nail 29 of the head 27 is expanded to hold concentrically with an extrusion stem 18, and also nail of the head 32 expanded to hold concentrically with a push rod 22. If this extrusion stem 18 is advanced by a main ram 5, the billet 10 intrudes into a scalper 7 while driving back the push rod 22, and the scale 36 on the outside surface of the billet 10 is cut off by the cutting edge of said scalper 7. Here the bore of the billet 10 is center aligned by the extrusion stem 18 and push rod 22 and held firmly, and the scalper 7 is center aligned with the extrusion stem 18 and push rod 22 with high accuracy, so that the outside and inside circumferential surfaces of the billet 10 after removal of the scale are center aligned precisely.
Patent JP-S60114432-A (JP)
Inventor: GIYUNSAA TORAUTOMAN
IPC: B23Q1/01
Filed: 1984-10-26
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。