baber/WOPTO huggingface dataset:
Patent JP-S5943855-A (JP)
Title: Device for cladding lead on surface of metallic pipe
Inventor: EMI SHINICHI
IPC: C23C2/38
Filed: 1982-09-06
Abstract: PURPOSE:To provide a device which deposits lead by metallic joint on a metallic pipe at a low cost by providing a means of thrusting the metallic pipe into a water-cooled die through the molten lead and solidifying part of lead in a molten metal holding tank and a means for supplying a cooling medium which solidifies the molten lead into the metallic pipe. CONSTITUTION:A metallic pipe 3 which is beforehand treated with a flux is thrusted by a thrusting device 15 through the molten lead 1 in a molten lead holding tank 13 into a solidifying part 14 of the lead. After the pipe 3 is passed through an activation zone I where the pipe 3 is heated by the lead 1 and the surface thereof is activated by the reaction with the flux, the pipe is fed into the part 14 (internal cooling zone II). The molten lead 1 is cooled by an internal cooler 17 from the inside of the pipe 3 to form the metallically joined and solidified lead on the surface of the pipe 3. The pipe is then passed through a water- cooled die 12 (external cooling zone III) to cool the lead 2 from the outside and to solidify thoroughly the lead, thereby cladding and forming securely the lead 2 by metallic joint on the surface of the pipe 3. In the figure, 19 denotes a supply port for pressurized air and 16 denotes a supply pipe for cooling air, respectively.
Patent JP-H0694602-A (JP)
Title: Spectral photographing device for detecting absorption of modulated electromagnetic wave based on ultrasonic wave
Inventor: CHIYAARUSU RUSHIAN DEYUMOURIN
IPC: G01N25/16
Filed: 1993-06-25
Abstract: PURPOSE: To detect absorption spectra from the rough surface of a sample by measuring the periodical expansion and contraction of the surface which are caused by modulated electromagnetic waves made incident to the surface and the distance change between the surface and an ultrasonic distance measuring instrument. CONSTITUTION: Electromagnetic waves from an interferometer means 210 and ultrasonic waves from an ultrasonic distance measuring instrument 220 are radiated upon the surface 110 of a sample 100. The movement of a mirror in an interferometer 210 is controlled by means of a mirror control means 230 and a signal from the instrument 220 and a signal indicating the three-dimensional position of the sample 100 from a sample positioning means 205 are transmitted to a picture forming means 240 nearly simultaneously with a signal indicating the movement of the mirror. The means 240 finds the absorption spectra related to a plurality of irradiated parts on the surface 110 by using the received signals. An output device 250 prepares a map indicating chemical species existing on the surface 110 by processing specific points on the absorption spectra.  The device 250 can also perform various kinds of analytical tests based on the spatial information and spectroscopic information.
Patent JP-2000335521-A (JP)
Title: Heat-welding apparatus
Inventor: YAMASHITA KATSUTOSHI
IPC: B65B51/10
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To correctly set holding force without applying a load to an operator in holding an opening of a bag and a nozzle between a pair of holding bodies with predetermined holding force. SOLUTION: A pair of holding bodies 2, 3, a nozzle 4, a heat-welding mechanism C and a control means are provided, wherein the control means is designed to cause the pair of holding bodies 2, 3 to hold an opening of a bag 1 and the nozzle 4 so that air is sucked into/exhausted from the bag 1 to the nozzle 4 during a first holding state or gas is supplied into the bag 1 and thereafter the nozzle 4 is relatively drawn out of the bag 1 to have the opening of the bag 1 further held between the pair of the holding bodies 2, 3, and the opening 1 of the bag 1 is heat-welded during a second holding state. A receive member 15 for receiving received portions on sides of the holding bodies 2, 3 is provided to be capable of being changed in position between a receive operating position and a non-operating position so that the pair of holding bodies 2, 3 hold the opening of the bag 1 and the nozzle 4 with predetermined holding force during the first holding state.
Patent JP-H05305292-A (JP)
Title: Piece for protecting water environment and method for promoting environmental protection
Inventor: FUJIWARA MITSUHIRO
IPC: C02F3/00
Filed: 1992-04-28
Abstract: PURPOSE:To clean water effectively contributing to the people's consciousness of environmental protection of water to join a clean water movement. CONSTITUTION:A piece, reproducible in a specified form, contains a biological material and produces a biological effect when it is put in water. The specified shaped pieces are bound in a spiral form and each piece can be unbound one by one. The environmental protection pieces 1 are supplied to a general living environment for cleaning water.
Patent JP-H04353114-A (JP)
Title: Suspended floor board construction and float structure using it
Inventor: NEGAMI YOSHIAKI
IPC: B63B35/34
Filed: 1991-05-29
Abstract: PURPOSE:To apply uniform buoyancy to the whole body of a circular floor board with ring-shaped floats, and stabilize the whole body of the float structure sufficiently by supporting the huge circular board dynamically, extremely reasonably, and stably, without requiring external reaction bodies as the stretching forces of cables working on respective rings are naturally balanced with each other in the internal section of the structure itself. CONSTITUTION:On the center of outer peripheral rings 3, a central ring 4 is set, and according to requirement, between them, intermediate rings are arranged, and between the respective rings, a plurality of cables 5 are radially stretched, and a circular floor board 1 is supported in a state that the floor board 1 set inside the outer peripheral rings is suspended with the cables. Besides, by arranging the outer peripheral rings on the upper sections of ring- shaped floats 2, or by arranging the outer peripheral rings themselves to be the floats, a float structure to be used to be permitted to float on water is constructed.
Patent JP-S5777174-A (JP)
Title: Winder magazine
Inventor: HASHIMOTO KIYOJI
IPC: B65H67/08
Filed: 1980-10-31
Abstract: PURPOSE: To improve the suction/holding efficiency of an end string into a U- shaped tube section by providing an elongated notch in the string supporting section at the bottom of magazine slightly exceeding the end string sucking section from the string feeding section.  
     CONSTITUTION: An elongated notch (G) is made on the radius of curvature  around the center of rotation of the magazine with the width slightly shorter  than the bottom profile of a bobbin in a string feed section (A) to a magazine  201 or a string supporting section at the bottom of the magazine immediately  after (A) to the position slightly exceeds over the end string sucking section (C).  Consequently when sucking the end of a string 301, the end of the string passed  through a string hollow section can be protected from being suspended between  the bottom of the magazine and the lower end of the string 301. In place of the  notch (G), two rods 201-1, 202-2 or an elongated notched board 202-3 may be  placed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5677359-A (JP)
Title: High density phase boron nitride composite sintered body and its manufacture
Inventor: SAWAOKA AKIRA
IPC: C04B35/5831
Filed: 1979-11-30
Abstract: PURPOSE: To provide the titled composite sintered body fit for cutting hard steel products, superior suitability to working into a tool itself, and consisting of high density phase boron nitride composed of zincblende type boron nitride and wurtzite type boron nitride and cermet having a predetermined composition.  
     CONSTITUTION: This sintered body contg. high density phase boron nitride consists of 15W60vol% high density phase boron nitride composed of 4W16vol% zincblende type boron nitride (Z-BN) and 96W84 vol% wurtzite type boron nitride (W-BN) and the balance cermet composed of 70W95vol% ceramic substance and 30W5vol% metal. TiC-Ni, TiC-Mo or the like is preferably used as said cermet. This composite sintered body is manufactured by mixing powders of W-BN, Z-BN, ceramic substance and metal followed by sintering at 1,200W1,800°C under 4W70 Pa pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H099518-A (JP)
Title: Charging device
Inventor: NISHIDE TAKUYA
IPC: H02J7/02
Filed: 1995-06-21
Abstract: PURPOSE: To control a charging current for a battery at a low cost and precisely by controlling an output of a DC-DC converter by the charging current detected. CONSTITUTION: A charging current for a battery 29 can be controlled freely by a pulse width at port PWM of a microcomputer 31. It is also possible to measure an output of an amplifier 16 of a current detecting circuit 1B at port AD1 of an A/D converter 32, to change a pulse at the port PWM of the microcomputer 31 by the value of the output and to correct the charging current thereby. Even when the voltage of the battery 29 is close to 0V, accordingly, a specified minute preliminary charging current can be used for charging without a power loss, by controlling the PWM pulse of the microcomputer 31 so that an ON time of FET 10 in a DC-DC converter circuit be shortened.
Patent JP-S5678205-A (JP)
Title: Earth detecting circuit for btl amplifier
Inventor: SEKI KUNIO
IPC: H03F1/52
Filed: 1979-11-30
Abstract: PURPOSE:To detect a fault such as earth by detecting a difference in load current between two amplifying circuits of an amplifier composed of a no-transformer bridge circuit. CONSTITUTION:An input signal inputted from input terminal IN is sent to input buffer amplifier 2, from which signals in phase and out of phase with the input signal are supplied to amplifying output circuits 3 and 4. Between output terminals OUT1 and OUT2 where mutually out-of-phase output generated by circuits 3 and 4 appear, resistance RL is connected direct and driven. For the earth detection of no-transformer bridge circuit BTL amplifier 1, current detecting circuits 5 and 6 are provided between the output of circuit 3 and output terminal OUT1 connecting with load RL, and the output of circuit 4 and output terminal OUT2 connecting with load RL. Then, circuit 7 that detects the difference in current detection signal between those circuits 5 and 6 can detect a fault such as earth.
Patent JP-S64634-A (JP)
Title: Electron beam scanning method for electron beam application device
Inventor: YAMADA MITSUHIKO
IPC: H01J37/28
Filed: 1987-06-23
Abstract: PURPOSE: To image a necessary region with a good S/N ratio at quick scanning speed, by making it possible to scan plural regions divided in a fixed width optionally, alternately or in time series in the Y-axis direction of an electron beam scanning region such as a scanning electron microscope.  
     CONSTITUTION: An electron beam 1 performs two dimensional scanning of X-Y on a sample 4 by means of a deflection coil 2 to be focused on the sample 4 by means of an objecting lens. As to dynamic focus adjustment, the output of a Y-scanning signal generator 6 is given an appropriate amplitude by an amplitude adjustor 9 for being added to a lens power supply thereafter. A Y- special signal generator 12 is provided for scanning a specific region only in the Y-direction being linked with a dynamic focus adjustment switch 13 at this time. This output has an amplitude about 1/10 of an ordinary scanning signal and operates by such a means as changing a DC level by diving the time within one cycle. Thereby, a necessary region can be imaged with a good S/N ratio quick scanning speed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5944821-A (JP)
Title: Thermal treatment vessel for semiconductor
Inventor: FURUYA AKIYUKI
IPC: H01L21/00
Filed: 1982-09-07
Abstract: PURPOSE:To realize an automatic thermal treatment process and make the life of a thermal treatment vessel longer by a method wherein the vessel is composed of a cylindrical heating vessel made of quartz, a carbon silicate flange attached to the heating vessel and a cover attached to the flange tightly. CONSTITUTION:A flange 13 is made of carbon silicate and attached to a flat part 12 of a cylindrical heating vessel 11 made of quartz. A cover 16 made of quartz is supported by a rotating R-shaft 15 and attached to the flange 13 tightly. With this constitution a thermal treatment process over 800 deg.C using a thermal treatment vessel can be performed automatically.
Patent JP-S5496790-A (JP)
Title: Preparation of water-proof cable
Inventor: SASE MASARU
IPC: H01B13/32
Filed: 1977-12-22
Abstract: PURPOSE: To positively attach an water-proof admixture while ensuring small-scale producing devices, by executing core wrap to a cable core in the water-proof admixture.  
     CONSTITUTION: A jellied water-proof admixture 1 stored in a reservoir 2 is fed into a filling tank 3 through a pump 4 and a piping 5. A cable core 8 consisting of an aggregate of a small number of insulating strands is introduced into the filling tank 3, and the water-proof admixture 1 is filled while core wrap 9 is executed by covering an outer circumference of the cable core 8 with a core wrap tape 9' in a longitudinal attaching shape by means of a foaming device 6 installed into the water-proof admixture 1. The water-proof admixture 1 is sufficiently filled in the inside in a process that the core warp 9 is pressed by a shaping and finishing die 6B of the foaming device 6 and diameter shrinked. And metal, a plastic laminate tape and a plastic sheath are covered, and this water-proof cable can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58149510-A (JP)
Inventor: ROORANDO HENSEREITO
IPC: B24B17/06
Filed: 1982-09-07
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-S5676353-A (JP)
Title: Automatic assembling device for needle roller
Inventor: KOSHIRO SHIYOUICHIROU
IPC: B23P19/04
Filed: 1979-11-29
Abstract: PURPOSE: To assemble needle rollers held by a needle holding member automatically in an expanded diameter part of a counter gear by a method wherein air cylinders are operated.  
     CONSTITUTION: When a counter gear 01 where grease is coated on the internal circumference of an expanded diameter part 04 rolls and falls on a chute 1 and is held in a concave groove 5 of a receiving member 3, air cylinders 31, 37 operate simultaneously and a needle roller holding member 25 and an inserting member 35 are slided in a unitary body in an axial direction. Then, needle rollers 02 held at an aligned part 26 are inserted into a desired position in the expanded diameter part 04 of a counter gear 01 to stop the movement of air cylinders 31, 37. Furthermore, the air cylinder 31 operates, the holding part 25 is returned from the expanded diameter part 04 to the original position and stopped, at this time the needle rollers 02 remain on the internal circumference of the expanded diameter part 04 because grease in the expanded diameter part 04 plays a role of adhesives. Further movement of the cylinder 37 returns the inserting member 35 to the original position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0820490-A (JP)
Title: Wheel crane
Inventor: KOIZUMI YUKIO
IPC: B66C23/42
Filed: 1994-07-06
Abstract: PURPOSE:To prevent hindrance of a side view in traveling, or increase of a vehicle height by a hoist rope, and prevent interference of the rope with a structural body of a lower traveling body. CONSTITUTION:A winch 12 is provided under a base end part of a basic boom 4 in booms 3, and a hoist rope 11 pulled from the winch 12 is not guided above or under the booms 3, but it is introduced through between an inner surface of a bottom plate of the basic boom 4 and an outer surface of the bottom plate of a second stage boom 5 to a boom head 14.
Patent JP-S6311419-A (JP)
Title: Hood device for automobile
Inventor: ICHINOSE HISAO
IPC: B60J7/10
Filed: 1986-07-01
Abstract: PURPOSE:To speedily open and close an opened port in accordance with the situation by installing a hood covering the opened port formed at the rear part of a car body, in demountable ways for the opened port. CONSTITUTION:The peripheral wall 1 of a back door opened port is constituted of the upper wall part 6 of the opened port, a pair of car body side wall parts 7 and 8, and a car body rear wall part 9 which forms a part of a trunk room 9a. In this case, an installation frame 17 is installed onto the peripheral wall 1 of the back door opened port, and is constituted of a rear wall frame part 18, a pair of side wall frame parts 19 and 20, and an upper wall frame part 21. While, on a hood 26 covering the opened port of the back door, a face fastener 31 is fixed, forming a rolling-in portion part 30 on the peripheral part, and on the inner surface, another face fastener 32 engaged with the face fastener 31 is installed. The is rolling-in-fixed onto the hood 26 installation frame 17 through the both face fasteners 31 and 32.
Patent JP-S64295-A (JP)
Title: Plating device for long-sized metallic bar
Inventor: HAGITANI SHIGEO
IPC: C25D5/02
Filed: 1987-06-22
Abstract: PURPOSE: To obtain an effect of stirring a plating liquid which is uniform over the entire surface of a long-sized metallic bar by disposing plural pieces of plating liquid ejection nozzles in the direction perpendicular to the metallic bar and arraying these nozzles longitudinally along the metallic bar.  
     CONSTITUTION: The ejection nozzles 16aW16d having double-pipe structure are immersed together with the long-size metallic bar 2 into the plating liquid 12. The plating liquid 12 is ejected through the ejection holes 1a, 1b of inside cylinders 8 and outside cylinders 7 toward the plating surface 1 of the metallic bar 2 in the direction perpendicular thereto. Plating current flows into the plating surfaces 11 and striped plating layers are formed thereon. The plating surface 11 are washed by the stirring flows at all times during this time, by which the high-speed plating is accelerated. The plating liquid ejection holes 1b of the nozzles 16aW16d are two-dimensionally arranged in parallel with the surface of the metallic bar 2 and, therefore, the effect of stirring the plating liquid at the intensity approximately uniform over the entire surface of the metallic bar 2 is obtd. even if the metallic bar is a large width. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6216124-A (JP)
Title: Manufacutre of flanged pipe joint by blow molding
Inventor: NAKAI TERUO
IPC: B29C49/30
Filed: 1985-07-12
Abstract: PURPOSE:To enhance the quality of the socket part of a molded flanged pipe joint by a method wherein a supporting means to support a short tube is inserted in the tube body of the short tube as a core so as to result in making the thickness of the tube body part, into which the core is inserted, uniform. CONSTITUTION:Firstly, a short tube P is softened by supplying heating fluid under extremely low pressure through the nozzle hole 8 of a movable mounting plate 2 into the short tube P. Secondly, a movable core 6 is shifted in the direction indicated by the arrow and stopped when its end reaches an inner mold 4. Thirdly, the movable mounting plate 2 is made to approach the inner mold 4 and at the same time low pressure heating fluid is supplied to the nozzle hole 8. As a result, the short tube P swells radially while the axial distance between the movable mounting plate 2 and the inner mold 4 being gradually reduced. In addition, by stopping the supply of the heating fluid together with the approaching of the movable mounting plate 2 to the inner mold 4, the radially swollen short tube P is folded in two so as to form a flange by closely contacting with each other.
Patent JP-S5279354-A (JP)
Title: Safety device of refrigerating cycle
Inventor: KUME HIDEO
IPC: F25B49/02
Filed: 1975-12-26
Abstract: PURPOSE: To stop circulation of refrigerant by stopping operation of a compressor, when a safety valve of a valve mechanism for discharging high pressure gas works at the time of abnormal pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5279762-A (JP)
Title: Manufacture of fluorescent screen
Inventor: TOMITA YOSHIFUMI
IPC: H01J9/227
Filed: 1975-12-26
Abstract: PURPOSE: Film made of a photosensitive coupler is formed on the inner surface of the face plate and, after its prescribed region is exposed to light, the inner surface of the face plate is immersed in a liquid having oxidizing power and is made to adsorb phosphor powder, so that the quantity of adhesionof the phosphor can be increased without putting the face place to the washing step. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0727961-A (JP)
Title: Lens barrel driving device for camera
Inventor: KAN TOSHIE
IPC: G02B7/04
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the male screw part of a helical bar and a nut member from mutually sticking even in the case of receiving driving force in a state where the moving lens barrel is stretched at a movement regulating end in the lens barrel driving device for a camera of a system where the moving lens barrel is screwed to get in/out by screwing the nut member in the male screw part of the helical bar and motor-driving the helical bar. CONSTITUTION:In the lens barrel driving device of a camera, the driving male screw part 2a of the motor-driven helical bar 2 is screwed in the nut member 3 provided in the lens barrel block 1 of the camera, and the lens barrel block 1 is screwed to get in/out in an optical axis direction by the rotation of the helical bar 2. As for the screw part 2a of the helical bar 2, its front and rear screw parts are eliminated so that the screw part 2a may be screwed in the member 3 through almost one thread at the position of the movement regulating end in the back-and-forth direction of the lens barrel block 1.
Patent JP-H113552-A (JP)
Title: Magnetic tape device
Inventor: TANAKA MASANORI
IPC: G11B15/54
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape device arranged so as to allow preventing the cause of the wear, etc., due to the rotation of a tape speed detector at the excessive speed by making not to give the rotational force to the tape speed detector at the time of search mode. SOLUTION: At the time of recording/reproducing mode, both of a head H and a rotary body 41 of the tape speed detector 40 are brought in contact with the magnetic tape. At the search mode, a moving base 20 is retreated and the head H becomes to the state in light contact with the magnetic tape T. At this time, a driving pin 55 at the base end side of a supporting member 51 is pushed to the direction (2) by the moving base 20, thereby the rotary body 41 is separated from the magnetic tape T. Consequently, the rotary body 41 does not be rotated by the magnetic tape running at a high speed.
Patent JP-H01320630-A (JP)
Title: Substrate for magnetic disk
Inventor: NAKAJIMA KAN
IPC: G11B5/73
Filed: 1988-06-23
Abstract: PURPOSE:To improve the adhesive property of a substrate and a magnetic recording layer and to obtain the magnetic disk having excellent magnetic characteristics and electromagnetic conversion characteristics by forming the substrate for magnetic disks by using a thermoplastic resin having a specific thermal deformation temp. CONSTITUTION:The substrate for magnetic disks is formed by using the thermoplastic resin having >=250 deg.C thermal deformation temp., for example, polyparabanic acid resin. A press forming method using a prescribed resin temp. and pressure is used in case of producing said substrate by using the polyparaganic acid resin. The direct use of a sputtering device used for an Al substrate is possible to form the magnetic recording layer on the substrate having such thermal deformation temp. The deformation of the substrate by heating is obviated and, therefore, the adhesive property between the substrate and the recording layer is improved. The magnetic disk which has the excellent magnetic characteristic and electromagnetic conversion characteristics and can be reduced in size and weight is obtd. in this way.