baber/WOPTO huggingface dataset:
Patent JP-S5474249-A (JP)
Title: Brazing
Inventor: UTSUNOMIYA MAKOTO
IPC: B23K1/20
Filed: 1977-11-26
Abstract: PURPOSE: In vacuum or innert gas brazing, a base material is provided with improved wettability and sound brazed zone by coating metal or alloy powder onto bonding zone of base material.  
     CONSTITUTION: Bonding zone of base metal is coated with powder of metal such as Cu, Ni, Co and alloys thereof, and then heated for brazing with silver solder in vacuum or inert gas. The process provides preferential flowing of brazing material over the powder coated area and results in bonding area of minimum nesessity. Further, solder spreads fast and heating tinme is shortened to thereby improve workability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6485335-A (JP)
Title: Method and apparatus for controlling running of running device for blowing and cleaning spinning frame
Inventor: HATTORI HIDEO
IPC: D01H11/00
Filed: 1987-06-05
Abstract: PURPOSE:To reduce the loss time of a cycle for cleaning all spinning frames, by allowing a running device to reversely run for a long time-stopping frame among a group of the spinning frames and allowing the running device to stop and wait for a short time-stopping spinning frame on the inlet side of the frame. CONSTITUTION:For a spinning frame stopped for a long time due to its periodical repairing or the like, a reverse running means 10 is operated to stop a running device 3 to approach the spinning frame 1a, 1b...1n and subsequently allow the running device 3 to reversely run. For a spinning frame stopped for a short time due to its doffing operation or the like, a means 30 for temporarily stopping the running device is operated to allow the running device to stop and wait. Thereby, the loss time of a cleaning cycle accompanied with the stopping of the temporarily stopped spinning frame and other spinning frames following the frame can be minimized.
Patent JP-S5931141-A (JP)
Inventor: CHIJIIWA MASARU
IPC: B32B3/12
Filed: 1982-08-16
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-S5933642-A (JP)
Title: Optical pickup
Inventor: SAEKI RIICHI
IPC: G02B7/28
Filed: 1982-08-16
Abstract: PURPOSE:To decrease the number of component parts of an optical system to save the time for assembly and control and at the same time to realize a compact and lightweight structure of an optical pickup, by using a concentric oval diffraction grating to a luminous flux from converting optical system. CONSTITUTION:The laser luminous flux given from a laser light source 1 transmits through a beam splitter 4, a 1/4 wavelength plate 5, etc. and condensed on the recording surface of a disk 7. Then the laser luminous flux is reflected on the recording surface to travel backward and separated by a beam splitter 4 to be made incident to a concentric oval diffraction grating 13 which serves as a luminous flux from converting optical system. For the grating 13, the spaces dx and dy are different from each other for adjacent grooves or adjacent oval bands which are measured along the short and long axes of an oval. Therefore, the parallel incident luminous fluxes are converted into focusing astigmatic luminous fluxes containing the 1st and 2nd focal lines 12a and 12b. As a result, a focusing error signal can be obtained from the output of a photodetector 11.
Patent JP-H04365982-A (JP)
Title: Scroll type fluid machine
Inventor: SHIBAMOTO YOSHITAKA
IPC: F04C29/02
Filed: 1991-06-13
Abstract: PURPOSE:To maintain good confidentiality in a fluid operation chamber by preventing excessive oil delivery into the operation chamber without using a capillary tube, and by properly controlling the amount of oil delivery. CONSTITUTION:An annular oil delivery port 6 is opened on a contact surface by placing an annular sealing member 5 on the back surface of a mirror plate 31 of a moving scroll 3, and an oil pool 81 for accumulating high pressure oil to be pumped up to an oil supply hole 91 is provided on the bottom of a storage chamber 80 of a crank pin part 90 in an engine frame 8. The oil pool 81 and the oil delivery port 6 are communicated with each other by an oil passage 51, while an oil communication route 7 intermittently communicated to the delivery port 6 following the revolving work, is formed on the moving scroll 3, and the exit part of oil is communicated to a fluid operation chamber 4 which is in an intermediate pressure region in the middle of compression, and by limiting a period of oil delivery, excessive oil delivery is inhibited, and proper amount of oil is controlled by adjustment of position of the oil communication route 7.
Patent JP-H06348501-A (JP)
Title: Program downloading method
Inventor: MIYAUCHI KAZUO
IPC: G06F12/16
Filed: 1993-06-14
Abstract: PURPOSE:To shorten the time required to start up a program. CONSTITUTION:For this method, a bus select part 3 which divides an internal memory 9 into plural blocks (area) and controls the memory bus to the respective blocks, a memory control part 5 which controls the bus select part 3, and a DMA controller 6 which automatically transfers program data from an external storage device 4 to the internal memory 9 with an indication from a microprocessor 1 are provided. The memory is checked sequentially, block by block, and the bus right of the memory bus to a block where the memory check is made normally is passed to the DMA controller 6; and the DMA controller 6 transfers the program data from the external storage device 4 to the internal memory 9 and the check on the the remaining blocks are is made in sequence.
Patent JP-S6120934-A (JP)
Title: Instant camera
Inventor: TAKAHASHI TOMOYUKI
IPC: G03B17/52
Filed: 1984-07-09
Abstract: PURPOSE:To simplify the operation by moving and positioning a film pack stored in a pack storage part to a prescribed position in a photographic optical path and drawing out automatically an exposed film unit after photographing. CONSTITUTION:A film pack 13 is pressed onto a baseboard lighttightly by a pressing plate 47 provided to a bag 45 and is positioned in the photographing position by a leaf spring 46. When it is detected that a coin is thrown in, photographing is performed, and a unit drawing-out device 55 is started after photographing. Then, a tab is drawn out and is recovered in a wastebasket. Photographed photosensitive sheet and light receiving sheet are drawn out through an expanding roll 48 in the bag 45 and are ejected to a taking-out hole 24. When the tenth photographing is terminated, the bag 45 is moved backward, and a rack 85 is moved forward by an extent corresponding to the thickness of one film pack, and a bag claw 77 presses the pack 13 to the photographing position, and the empty pack is ejected. By this constitution, the operation is simplified.
Patent JP-H10331357-A (JP)
Title: Eaves gutter housing bracket
Inventor: FURUKAWA EIJI
IPC: E04D13/15
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter housing bracket in which the mounting positions of not only an eaves gutter but also a decorative cover can be adjusted, and not only the constructing property but also the appearance after construction can be improved. SOLUTION: This eaves gutter housing bracket comprises a protruded bracket 9 having a horizontally raised protruded side surface 9e formed on a fixing surface 9a, and a movable bracket 10 having a cover receiving part 10c formed on the outside of an eaves gutter placing part, 10b slidable along the protruded side surface 9e. Bolt holes are formed in the protruded side surface 9e and the eaves gutter placing part 10b in such a manner that at least either one of them is an elliptic hole long in the protruding direction, so that the movable bracket 10 is horizontally slidable while the protruded side surface 9e and a plate part 10a keep in a bolted state.
Patent JP-H10334775-A (JP)
Title: Air break switch
Inventor: ADACHI TOSHIHISA
IPC: H01H33/65
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To quickly open a switching part by moving an arc generating in time of opening in the direction far from the position between both inner ends of both bushings. SOLUTION: Bushings 13, 14 corresponding to each phase are passed and supported so as to face through the side wall of a switch case 12 of an air break switch 11. A fixed electrode 16 is arranged at the inner end of the bushing 13, and a moving electrode 21 is rotatably supported at the inner end of the bushing 14. An arc-extinguishing member 19 covering the fixed electrode 16 is arranged at the inner end of the bushing 13. The inside of the arc- extinguishing member 19 forms an arc-extinguishing chamber 19a, and the moving electrode 21 is inserted into the arc-extinguishing chamber 19a through an inserting port 19b formed at the tip of the arc-extinguishing member 19. By this constitution, an arc A generating in opening moves upward by convection of heat of the arc, and moves in the direction far from the position between the bushings 13, 14.
Patent JP-H076671-A (JP)
Title: Contact material and manufacture thereof for vacuum valve
Inventor: SEKI KEISEI
IPC: H01H1/02
Filed: 1993-06-15
Abstract: PURPOSE:To provide a contact material and its manufacture method for a vacuum valve wherein a voltage withstanding characteristic is improved particularly to reduce a frequency of generating restriking. CONSTITUTION:Materials of contacts 13b, 13a of fixed and movable electrodes 7, 8, arranged to be made capable of coming into contact and separating in a breaker chamber 1, are constituted of an arc resisting component consisting of 25 to 70 volume % Nb, auxiliary component consisting of 0.3 volume % and 75 volume % or less Cr by a sum with the arc resisting component and the rest of a conductive component consisting of Cu.
Patent JP-H037743-A (JP)
Title: Rubber composition
Inventor: IMURA HIROTSUGU
IPC: B60C9/00
Filed: 1989-06-05
Abstract: PURPOSE:To obtain a composition providing rubber for steel coating or member rubber around the rubber, having high rigidity, tear breaking strength and processing properties, containing silica and carbon black in a fixed ratio and further a silane coupling agent. CONSTITUTION:A composition comprising 100 pts.wt. rubber component, 20-50 pts.wt. silica, 20-50 pts.wt. carbon black in the ratio of silica/carbon black of 0.5-2, preferably 0.8-1.5, 40-90 pts.wt., preferably 50-80 pts.wt. total amounts of filler and further 0.5-5 pts.wt., preferably 1-3 pts.wt. silane coupling agent and useful as rubber for coating steel of steel cord-containing tire and member rubber useful around steel. gamma-Mercaptopropyltrimethoxysilane, etc., may be cited as the silane coupling agent.
Patent JP-H036894-A (JP)
Title: Cabinet device
Inventor: UEMATSU SHUJI
IPC: H05K5/02
Filed: 1989-06-05
Abstract: PURPOSE:To prevent the malfunction of a photosensor by the light from outside and to see the inside clearly by providing a half mirror, which limits the transmitting light to below a specified value, at the window of a cabinet, and providing a light source for illuminating the inside. CONSTITUTION:A cabinet 4, which does not transmit light, a half mirror 5, which is provided in the window and limits the transmissivity of the light, and a photosensor 6, which detects the condition of a tape, are provided. An inside illumination lamp 7 is so designed as not to affect the photosensor 6. By providing the half mirror, which limits the transmitting light to below 20%, at the window of the cabinet, even if there is intensive light on the outside, the photosensor never malfunctions by its external light, while since the lamp, which illuminates the inside without affecting the photosensor, is provided, the inside can be seen clearly from a wider window.
Patent JP-H11333905-A (JP)
Title: Rod position remote-control mechanism for t-die device and rod position remote-control method
Inventor: NAKANO KATSUYUKI
IPC: B29C48/92
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a rod position remote-control mechanism for a T-die device which enables a rod movement device for moving the rod of the T-die device to be remote-controlled and automatically stores the rod position to improve the operating efficiency as well as a method for remote-controlling the rod position. SOLUTION: The aboslute position of a rod and its moving distance at a T-die device 31 are measured using a rod position detection device 28. The width and the thickness of a laminated film 33 discharged from the T-die device 31 are measured using an in-line film thickness gauge 34. Information on the absolute position and the moving distance of the rod from the rod position detection device 28 and information on the width and the thickness of the laminated film 33 from the in-like film thickness gauge 34 are stored in a storage and display device 36.  The position of the rod on the T-die device 31 is controlled by issuing an appropriate rod absolute position command and an appropriate rod moving distance command to the rod movement device of the T-die device 31 from a command device 37 based on information on the stored rod absolute position and moving distance and information on the stored width and thickness of the laminated film 33.
Patent JP-S62153135-A (JP)
Title: Production of parent material for optical fiber
Inventor: SO MASAYA
IPC: C03B19/14
Filed: 1986-06-20
Abstract: PURPOSE:The swing circulation at the top and bottom of the porous glass growing part on the sintering rod is adjusted so that the axis of the growing part is allowed to coincide almost with the rotation center of the rotation chuck whereby porous glass grows on the center axis of the optical fiber material without deviation from the center axis. CONSTITUTION:The sintered rod 6a is allowed to come down through the reactor 2 vertically and the top of the rod 6a is held with the rotation chuck 1 so that the rod coincide with the rotation center 9 of the chuck 1. Further, the rod 6a is allowed to project from the reactor so that the part below the reactor is longer than about 1/3 of the rod 6a. The porous glass on the rod 6a is softened by heating with the hand burner 7, as the top end of the growing part is allowed to rotate, so that the rotation swing the rod 6a is minimized by pushing the rod with the micrometer 8 and the rotation axis of the rod 6a is almost allowed to coincide with the rotation axis of the chuck 1. In the similar fashion, the bottom end of the growing part 5 is also softened to effect the deposition of glass fine particles on the growing part 5.
Patent JP-S5666990-A (JP)
Title: Outgoing sender link
Inventor: CHIKIRA HIROSHI
IPC: H04Q3/64
Filed: 1979-11-06
Abstract: PURPOSE:To prevent the ineffective operation of the related exchange equipment and suppress the heavy fault and breakdown, by constitution such the outgoing sender link as to prevent the multiple connection between the outgoing trunk and the outgoing sender, and its release failure and fault. CONSTITUTION:The diodes are inserted in series between the connection point and the holding magnets PHMoo...PHMon, to the control line of each like to which are connected the holding magnets PHMoo...PHMon of the grid switches PL0 and SL0...SLn related to accomodation of the outgoing trunks OGToo...OGTom. As a result, it can be prevented that the earth comes around from other vertical line in the same horizontal line. Also, when the holding earth of the holding magnets PHMoo...PHMon is disconnected, the ring current of its counter electromotive force is removed so that release of the holding magnets PHMoo...PHMon is not delayed. In this way, the ineffective operation of the related exchange equipment can be prevented and the heavy fault and breakdown can be suppressed, by constituting such the outgoing sender link as to prevent the release failure and fault between the outgoing trunk and the outgoing sender.
Patent JP-S6034230-A (JP)
Title: Wire electric discharge machine
Inventor: NAKAYAMA YOSHIROU
IPC: B23H7/10
Filed: 1983-08-04
Abstract: PURPOSE:To perform highly accurate working with high speed irrespective of the thickness of shape, by fixing working liquid nozzles adjustably to the upper and lower supports while providing upper and lower dies guides adjustably in it. CONSTITUTION:Working liquid nozzles 100, 200 are provided to the upper and lower suppots 6a, 6b while adjustably in the direction of thickness of a work 12. Dies guides 3, 4 for supporting a wire electrode 10 are provided in said nozzles while adjustably in the direction of thickness. When varying the thickness of the work 12, the position of the working liquid nozzle and dies guide can be set optimally resulting in the maximum working speed and accuracy at any time.
Patent JP-H09324598-A (JP)
Title: Segment for tunnel
Inventor: TAUCHI EIJI
IPC: E21D11/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a segment in which work efficiency can be improved by performing a tensioning work at one spot and also at a lower part of a tunnel. SOLUTION: The segment has a plurality of first segments 141 , 145 , in each of which a sheath pipe 14b is embedded, and one second segment 16. The second segment 16 includes a square flat base plate 16a disposed between the segments 141 , 145 , a pair of end plates 16b, 16c erected circumferentially on the plate 16a, and a pair of fixing plates 16d, 16e which are provided so as to be movable toward and away from the plates 16b, 16c. In the fixing plates 16d, 16e, both ends of a prestressed steel material 20 inserted into a sheath pipe 14b of the segments 141 -145 are inserted into through holes of one of the fixing plates 16d, 16e and fixed on the end surface outside the other one of the fixing plates 16d, 16e by means of fixtures 22.  And under such conditions, a tensioning device 24 is inserted and set between the plates 16d, 16e to move the plates 16d, 16e away from each other so that tension is imparted to the material 20.
Patent JP-S5844378-A (JP)
Title: Detecting device for obstacle at crossing
Inventor: TAKAHASHI MAMORU
IPC: B61L29/00
Filed: 1981-09-10
Abstract: PURPOSE:To discriminate signal lights definitely from noise lights and to remove extraneous noise lights without fail, by subjecting the signal lights to burst modulation by using a high frequency and a low frequency. CONSTITUTION:A frequency from an oscillating circuit OSC is divided by a frequency division circuit FD1. A frequency obtained from the frequency division circuit FD1 is further divided by a frequency division circuit FD2. The output of the frequency division circuit FD1 and that of the frequency division circuit FD2 are inputted in a modulation circuit MC and synthesized through burst modulation. The output of the modulation circuit MC is inputted in a driving circuit DRV and thereby a light-emitting element LED is driven. A signal light SL is obtained from the light-emitting element LED.
Patent JP-H039968-A (JP)
Title: X-ray discriminative ink
Inventor: OTAKE MAKOTO
IPC: C09D11/00
Filed: 1989-06-07
Abstract: PURPOSE:To enable an X-ray detection to be carried out promptly and correctly by mixing an X-ray impermeable pigment with an ink vehicle. CONSTITUTION:An X-ray discriminative ink is prepared by dispersing 70 to 90wt.% X-ray impermeable pigment (e.g. BaSO4) of 0.001 to 0.01mum in diameter and 30 to 10wt.% isopropyl alcohol or polyamide in an ink vehicle comprising oil, resin, solvent, plasticizer, etc. An X-ray discriminative printed layer 22 is formed by bonding a rear wrapping material 2 to the rear of a front wrapping material 1 which consists of a protruding container part 12 provided in the central part of a 400 to 500mum thick transparent synthetic resin sheet and a base part 11, and applying the aforementioned ink to a rear base layer 21 of the wrapping material 2.
Patent JP-H10321278-A (JP)
Title: Electric contact
Inventor: SAGAWA TETSUYA
IPC: H01R13/11
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To relatively enhance the contact pressure with a counter male contact by nipping the vicinity of the tip of an elastic contact piece between a projection formed by drawing a part of a receptacle part and a support part provided in a position opposed thereto in such a manner as to be slidable. SOLUTION: An end part 64 of a main leaf part 62 of an elastic contact piece 60 is placed on the top side surface 53a of a projection 53. A support part 70 consisting of a rear wall 56 bent in suspending direction and extended and a tongue part 57 extended horizontally from it to the inner part of a receptacle part 50 so as to constitute a surface 57a opposed to the surface 53a of the projection 53 is provided on the rear end of the top wall 55 of the receptacle part 50. The surface 57a of the tongue piece 57 is also substantially contact with the end part 64 of the main leaf part 62. Thus, the end part 64 of the elastic contact piece 60 is nipped between the projection 53 and the support part 70 in such a manner as to be horizontally slidable.  Since the rear side of the receptacle part 50 is perfectlyblocked by the rear wall 56, the projection 53 and the end part 64, penetration of a foreign matter can be prevented.
Patent JP-S5932793-A (JP)
Title: Plate type heat exchanger
Inventor: TAKAHARA MICHIHIRO
IPC: F28D9/02
Filed: 1982-08-17
Abstract: PURPOSE:To extend the life of the titled heat exchanger by a method wherein a separator permitting fluid to flow freely without changing the fluid channel is provided on the central part of the plate type heat exchanger while the heat transfer plates are fixed holding the separator with their heat transfer surfaces turning back to back with each other. CONSTITUTION:The heat transfer surfaces 15, 16 of the 1-n/2-th heat transfer plates A, B are turned toward the fixed frame side and the fluid channels 17a, 18a are located upward while the heat transfer surfaces of the n/2+1-n-th heat transfer plates A, B are turned toward the movable frame side and the fluid channels 17a, 18a are located downward to be laminated alternately for assembling. The corrosive fluid flows on the heat transfer surface 15 through the fluid channel 17a of the 1-n/2-th heat transfer plate A while said fluid flows on the heat transfer surface 15 through the fluid channel 19a of the separator 14 and the n/2+1-n-th fluid channel 17c as shown by the thin lines. Even if the heat transfer plates are partly corroded, the life of heat exchanger may be extended by means of replacing the heat transfer plates holding the separator 14 while making those plates turn over.
Patent JP-H0436951-A (JP)
Title: Flat type cell
Inventor: TAGOU HIDEYUKI
IPC: H01M2/02
Filed: 1990-05-31
Abstract: PURPOSE:To eliminate seizure of a product at the inside of a molding die as well as generation of flaws on the processed surfaces of the product in the process of sealing the exterior can of a flat cell concerned, by using a strong material to the exterior can, providing excellent anti-leak performance, and permitting a thin layer applied to each processed surface to work as lubricant within the die. CONSTITUTION:An exterior can of metal is equipped with a Vickers hardness of over 200 required to provide satisfactory anti-leak performance; exceeding 300, however, may cause seizure at a molding die, or further in advanced case a biting-in to result in many flaws generated on the processed surfaces of the sell as product. If a thin film 9 having a Vickers hardness of 150-180 is applied to the surface of the material 8 for exterior can, no seizure at the die nor flaws on the processed surface will be generated. There is no fear of leakage owing to the effect of the strength of this material, regardless of the Vickers hardness of he thin layer 9. In case the thin layer 9 has a thickness exceeding 0.2%, no seizure at the die nor flaws on the processed surface will be generated. When the thickness of thin layer 9 exceeds 20% of the plate thickness of the exterior can, the plate thickness of the material itself lessens, which should result in drop of the strength of the exterior can processed part to lead to drop of the anti-leak performance.