baber/WOPTO huggingface dataset:
Patent JP-H06144876-A (JP)
Title: Amorphous repairing agent for glass lining and method for repairing glass lining using the same
Inventor: IIZAWA YOSHIHIRO
IPC: C23D13/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide an amorphous agent capable of preventing cracks in repairing local broken parts on glass-lined equipment using such agent, and to provide a method for repairing using the agent. CONSTITUTION:The repairing agent for glass linings composed of (A) a flaky inorganic material and (B) an organic resin. As the method for repairing glass linings, the surface layer of local broken parts on the glass layer on a glass-lined equipment is coated with the above agent followed by curing it.
Patent JP-H04174655-A (JP)
Title: Blood flow image projection display device using ultrasonic pulse doppler method
Inventor: NAGAI YUTAKA
IPC: G01F1/66
Filed: 1990-11-06
Abstract: PURPOSE:To form the projection image of the blood flow in the three-dimensional region in a living body by installing a projection image forming circuit which forms the projection image of the blood flow in the three-dimension region by using the read-out doppler information, and a display device for displaying the formed projection image of the blood. CONSTITUTION:In a three-dimensional data memory 20, the doppler information extracted by a doppler analyzing circuit 18 is memorized. Memory operation is carried out in correspondence with the three-dimensional region in a living body which is taken in by a receiving transmitter 10, and the address of the memory 20 corresponds to each position in a living body. A projection image path calculation part 30 calculates each address of the three-dimensional data memory 20 corresponding to the image projection path. In a projection image processing part 26, the doppler information which is read out in succession along the image projection path from the three- dimensional data memory 20 is added, and sends out the doppler information to a prescribed address in a frame memory 24. Since each doppler information is memorized, including the three-dimensional position information, in the image projection path, a variety of projection images can be obtained.
Patent JP-H04172118-A (JP)
Title: Method for controlling plate width on hot rolling
Inventor: KAWAI JUN
IPC: B23C3/12
Filed: 1990-11-07
Abstract: PURPOSE:To obtain the hot rolling steel strip with excellent uniform width by pressing the vertical type milling cutter to both side parts of steel strip width and operating it with the speed faster than the transferring speed of steel strip until it comes beyond the top end of the steel strip. CONSTITUTION:The rough rolled stock is straightened preliminarily so that the hot rolled steel strip after completion of finish rolling has the uniform width and the sectional shape becomes rectangular. At first, clops of the top and bottom is cut with a clog shear 3. When the top end part of the rough stock passes through the milling equipment by a definite dimension, the width opening degree of the vertical milling cutters arranged at the bilateral sides of the plate width is adjusted to the width to remove a flare like projecting part 7 if it exists. The milling equipment 4 is moved to the advancing direction of the rough rolled stock with the speed faster than the rough rolled stock transferring speed, this flare like projecting part is cut with the milling machine 5. At the same time, the width opening degree of the milling cutters if narrowed down at the top end part of the rough rolled stock and the top end of the same stock is beveled. Therefore, the hot rolling steel strip with excellent uniform width is obtain.
Patent JP-H04172607-A (JP)
Title: Magnetic head
Inventor: TAKEYA TSUTOMU
IPC: G11B5/23
Filed: 1990-11-07
Abstract: PURPOSE:To prevent generation of cracks at an end of the bottom of a notched groove due to the processing stress and the strain of a metallic magnetic film by forming the metallic magnetic body at the confronting face of a magnetic core with an inclination of predetermined angles to the confronting face in the thicknesswise direction. CONSTITUTION:Magnetic metallic films 1a, 1b of a high saturation magnetic flux density of, for example, Sendust or an amorphous magnetic alloy or the like are formed at the confronting faces of magnetic cores 2a, 2b facing each other with a magnetic gap 5 therebetween. The magnetic metallic films 1a, 1b are inclined at predetermined angles in the thicknesswise direction to the confronting faces of the magnetic cores 2a, 2b. In other words, ferrite core materials 2a, 2b cut from a ferrite block are processed to form notched bottomed grooves 2c, 2d. At this time, an inclining angle of an inclined side is made large. Accordingly, the stress is prevented from concentrating on the bottomed notched grooves 2c, 2d, thereby preventing generation of cracks.
Patent JP-H05142034-A (JP)
Title: Connection device for measuring optical connector
Inventor: OSAKA KEIJI
IPC: G01J1/00
Filed: 1991-11-18
Abstract: PURPOSE:To achieve an accurate measurement with a high reproducibility by preventing positional deviation of an optical connector when measuring a connection loss of the optical connector. CONSTITUTION:A plurality of fixed side optical connectors 1 are installed at a fixing member 3 while they are aligned. An optical connector storage member 4 where a traveling side optical connector 2 is installed is supported by a support member 7 through a thin-diameter beam 6. Furthermore, the support member 7 is supported by a traveling plate 22 which is positioned on a base 11 and the traveling side optical connector 2 is moved in directions of X, Y, and Z axes freely, thus enabling the traveling side optical connector 2 to be connected to the fixed side optical connector 1. Therefore, a positional deviation at the time of connection can be compensated by deflection of the thin-diameter beam 6.
Patent JP-H10143907-A (JP)
Title: Optical pickup
Inventor: SHIYOUDOU KENZOU
IPC: G11B7/135
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup using a hologram element realizing more miniaturization of a device. SOLUTION: In the optical pickup having the hologram element 2 as a means changing an advance direction of an optical signal being return light from a disk 100, a reflection means 7 reflecting the optical signal whose advance direction is changed by the hologram element 2 so as to converge to a photodiode 6 converting the optical signal to an electric signal is provided. Thus, latitude is given to the setting position of the photodiode for a method setting up a semiconductor laser chip.
Patent JP-H08158604-A (JP)
Title: Fixing leg for double floor
Inventor: OKUMURA AKINOBU
IPC: E04F15/024
Filed: 1994-12-06
Abstract: PURPOSE: To support easily the four corners of a floor member with the external size almost same as a leg frame, by screwing regulatable support screws to the nut members provided vertical at the four corners of the leg frame, and providing wear plates at the upper ends of the support screws. CONSTITUTION: A square form of leg frame 1 is laid on a basic floor surface, and a floor member 16 with the external size almost same as the leg frame 1 is supported by wear plates 12 at the upper ends of the support screws. In this case, even though a little unevenness is formed on the basic floor surface, the leg frame 1 can be set horizontal by regulating the heights of the leg screws 3. And the heights of the support screws screwed to the female screws of the nut members 2 are regulated, and the wear plates 12 are supported by the receiving steps 11 installed to the upper end peripheral surfaces of the support screws, so as to support the floor member 16 by the wear plates 12. And by preparing various sorts of support screws, the height between the floor member 16 and the basic floor surface can be set at various sorts of heights.
Patent JP-H01145433-A (JP)
Title: Wet clutch device
Inventor: NOZUE SHIGEHIRO
IPC: F16D27/112
Filed: 1987-11-30
Abstract: PURPOSE:To obtain two-step output torque different in a disconnection condition and a connection condition by constituting a device so as to immerse outside diametric parts of an armature and a driven side clutch plate in oil positioned in the peripheral edge of an oil chamber in a disconnection condition of drive and driven side clutch plates. CONSTITUTION:In a condition of non-conduction to a coil 30, when a pulley 15 is driven rotating by an engine, a cover 20 and a drive side clutch plate 23 integrally rotate with the pulley. Because no current is conducted in the coil 30, an armature 26 is not attracted, but the periphery of the armature 26 and a driven side clutch plate 25 moves to the periphery of an oil chamber 21, being immersed in annular oil O rotating with the pulley 15, consequently by viscous resistance of this rotating oil, a turning effect is given, as the result, a driven shaft 12 rotates through a hob 13. When the coil 30 is electrified, the drive and driven side clutch plates 23, 25 integrally rotate, and the hob 13 and the driven shaft 12 rotate with the clutch plate 25.
Patent JP-H03164311-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: TAKAGI MAKOTO
IPC: B60C15/06
Filed: 1989-11-22
Abstract: PURPOSE:To improve the durability of a bead section by specifying the hardness of a steel wire on the innermost in the direction of a tire cross section on a bead core cross section to the preset times the hardness of the steel cord of a carcass. CONSTITUTION:The hardness of a steel wire constituting the portion of a bead core 2 on the innermost, i.e., a corner section (a), in the direction FF' of a tire cross section is set to 0.2-0.7 times the hardness of a steel cord constituting a carcass layer 3. The durability of a bead section can be improved.
Patent JP-H08163189-A (JP)
Title: Transmission circuit
Inventor: ICHIHARA MASAKI
IPC: H04L27/20
Filed: 1994-12-06
Abstract: PURPOSE: To generate a transmission modulated wave with amplitude fluctuation by using a nonlinear and highly efficient power amplifier. CONSTITUTION: A baseband wave generator outputs the following signals I1 =[I+ Q.SQRT(4/a<2> -1)], Q1 =[Q-I.SQRT(4/a<2> -1)], I2 =[I-Q.SQRT(4/a<2> -1)] and Q2 =[Q+ I.SQRT(4/a<2> -1)] (where, a<2> =I<2> +Q<2> ) calculated from the I, Q components of the transmission modulated wave. In these equations, SQRT(x) represents the square root of (x). The common-mode component input of a quadrature modulator 12 is assumed as I1 , quadrature component input as Q1 , the common-mode component input of a quadrature modulator 22 as I2 , and the quadrture component input as Q2 . Both the output of the quadrature modulators 12, 22 are constant envelope modulated waves, and they can easily be poweramplified by nonlinear and highly efficient transmission amplifiers 13, 23.  The transmission modulated waves provided with the common-mode component I and the quadrature component Q for a carrier can be obtained by synthesizing the output of the transmission power amplifiers 13, 23 by a power synthesizer 9.
Patent JP-H09118433-A (JP)
Title: Pneumatic carrier
Inventor: SAITO AKIHIKO
IPC: B65G51/04
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To open a lid of a pneumatic carrier at an arbitrary timing by giving the pressing force to a rear end part of the pneumatic carrier without providing any means to open the lid of the pneumatic carrier around a carried article receiving port of a pneumatic carrier arriving station. SOLUTION: A pneumatic carrier consists of a housing 10 and a carriage 14 slidable in the axial direction in the housing, a pivotably movable lid to open/close an opening end of an inner chamber 22 provided in the carriage 14 is opened/closed by the engagement between a cam part 40 provided on the lid and an edge of the housing, and a lid 36 is opened by deviating the carriage 14 forward of the housing 10 in the axial direction.
Patent JP-H03163908-A (JP)
Title: Clock signal delay circuit
Inventor: ANDO MASAAKI
IPC: H03K5/13
Filed: 1989-11-22
Abstract: PURPOSE:To easily delay the clock signal with high frequency by connecting the output of a flip-flop so as to be inputted to a shift register, inserting delay elements with the same delay time to the respective outputs of the flip-flop and the shift register and obtaining exclusive OR concerning all the outputs of the delay elements. CONSTITUTION:Eight signals with the phase difference of a half period to the input clock such as a signal 322 or 323 to be divided to 1/8 by a ring counter 301, which is operated with the rise and fall of a CLKIN 321, and a shift register 302 are generated by Q0-Q3 of the ring counter 301 and Q0-Q3 of the shift register 302. The signals respectively pass through delay lines 303-306, 307-310 and go to signals 324-331 delayed only by (d). Then, logical arithmetic is executed by an exclusive OR gate 311 and a CLKOUT signal 332 is outputted. Thus, the CLKOUT signal 322 can be obtained while being delayed from the CLKIN 321 only by (d).
Patent JP-H05144089-A (JP)
Title: Optical disk
Inventor: HAYASHI TAKASHI
IPC: G11B7/24097
Filed: 1991-11-18
Abstract: PURPOSE:To improve productivity by forming magnetic films for the purpose of clamping the disk. CONSTITUTION:A disk-shaped substrate is constituted by forming tracking grooves and pits on one surface of a plastic base material 1 produced by an injection molding method and is formed with a mirror surface on one surface. The center pin of the spindle part of a disk drive device is centered by a central hole 1a. A hard coating 2 for hardening the surface, preventing electrostatic charge and improving the resistance to water and moisture is applied on the mirror surface side. An optical recording medium 3 is formed on the recording surface side and a protective coating 4 is applied thereon. The magnetic film is formed by screen printing in the inside peripheral part of the substrate. Then, the productivity is good and since the centering of the disk is executed only by the central hole of the substrate and, therefore, the accuracy of the relative position of the film part 6 with the substrate is not required and the need for aligning the center of the substrate and the center of the magnetic film is eliminated. The productivity is thereby greatly improved.
Patent JP-H11128726-A (JP)
Title: Container with jacket
Inventor: KOBAYASHI KAZUMI
IPC: B01J19/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To avoid failure of a joint part by uniformly heating/cooling a processing object matter contained in a container and alleviating stress induced in the joint part or the like due to temperature difference between the container and another part at the time of cooling or heating. SOLUTION: This container 1 with a jacket comprises a container body 2 for containing a processing object matter and the jacket 3 provided with inlet and outlet ports communicating with the interior space for heating or cooling the container body 2 by a heating medium 4 flowing through an interior space and fixed to an outer periphery of the container body 2. A flexible part 3a is provided for the purpose of alleviating stress applied on a fixed part of the jacket 3 to the container body 2 upon thermal expansion or contraction of a wall of the jacket 3 against the container body 2.
Patent JP-S63153937-A (JP)
Title: Repeater
Inventor: TAKAO KOJI
IPC: H04L12/42
Filed: 1986-12-18
Abstract: PURPOSE:To realize ring-shaped repeating by a remote repeater and to reduce the number of remote repeaters and optical fibers, by blocking and deleting a transmission signal returned after one circulation. CONSTITUTION:A reception prohibiting section signal generation circuit (l) generates a reception prohibiting signal P from an outgoing signal (c) from a modulation transmission circuit (k) by using a detecting signal 3 from a reception detection circuit (e) which detects a reception from a bus transmission path (a). A generated reception prohibiting signal P is inputted to a gate circuit (m), and only returned transmission is blocked and deleted without being received.
Patent JP-S63153407-A (JP)
Title: Semiconductor position detector
Inventor: KUWABARA YOSHIHARU
IPC: H01L31/16
Filed: 1986-12-18
Abstract: PURPOSE:To measure a center-of-gravity position of a light quantity distribution in the radial direction of a polar coordinate system, by providing a circular center electrode and a circumferential electrode on one face of a semiconductor substrate of a three-layer structure, and forming a common electrode on the other face. CONSTITUTION:A sensor 50 consists of a circular semiconductor substrate 54 of a three-layer structure of a P type layer 54A, an I type layer 54B, and an N type layer 54C, a circular center electrode 56, a circumferential electrode 58, and a common electrode 60 formed on the lower face of the substrate 54. When a luminous flux is made incident on the surface of the sensor 50, optical currents (i), (j) flow so as to be roughly in inverse proportion to a center-of- gravity position of a light quantity distribution and a distance to the electrodes 58, 56. An optical current outputted from the sensor 50 is processed by a detecting circuit 52. This circuit 52 consists of current/voltage converters 52A, 52B for bringing the optical current to current/voltage conversion, a difference computing element 52C, a sum computing element 52D, and a divider 52E.
Patent JP-S63155604-A (JP)
Title: Multilayered magnetic film and manufacture thereof
Inventor: FUJIMORI HIROYASU
IPC: H01F10/18
Filed: 1986-12-18
Abstract: PURPOSE:To afford a magnetic power effect by alternately laminating each thin film layer made of at least two kinds of compounds respectively selected from the compounds which have a whistler alloy type crystal structure. CONSTITUTION:Each thin film layer made of at least two kinds of compounds respectively selected from the compounds which have a whistler alloy type crystal structure is alternately laminated and formed. One of the compounds which make the thin film layer is PtMnSb. The thin film layer made of the PtMnSb and the thin film layer made of NiMnSb are alternately laminated and formed. The thickness of the thin film layer is one molecular layer or more. The thickness of the thin film layer is 3-200 Angstrom . This affords a magnetic power effect.
Patent JP-H11137740-A (JP)
Title: Golf club head
Inventor: ICHIKAWA AKIRA
IPC: A63B53/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which has both sufficient strength and rust resistance, is superior in durability and corrosion resistance, and has the proper softness, and in which the bending of a neck part can be easily adjusted. SOLUTION: A golf club head is manufactured by using a material including 0.06-0.08 wt.% of C, 0.6-1.0 wt.% of Si, 1.5-2.0 wt.% of Mn, 8.00-10.50 wt.% of Ni and 24.00-26.00 wt.% of Cr, and further including Fe and the inevitable impurities for the rest.
Patent JP-H10145425-A (JP)
Title: Packet communication equipment
Inventor: SAKAMOTO KENICHI
IPC: H04W36/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the interruption of communication in case of handover by providing a diversity hand-over(DHO) processing part as a trunk on the following stage of a switch. SOLUTION: Packet communication equipment 1 houses a DHO processing part 15 as the trunk to be connected to a packet switch in addition to a line card 11 for housing a transmission line 14, packet switch 10 and control part 12. The DHO processing part 15 is provided with a synchronous selection part 16 for synchronizing a signal coming from a hand-over source in case of hand- over, selecting that signal and transferring it to the destination of communication and a packet copy part 17 for distributing a signal coming from the destination of communication to the hand-over source and hand-over destination. When there is the request of hand-over, both the signals coming from the hand-over source and hand-over destination are transmitted to the DHO processing part 15, compared, selected and transferred to the destination of communication later.  Concerning the signal coming from the destination of communication, when there is the request of handover, that signal is transferred to the hand-over source and hand-over destination by the DHO processing part 15.
Patent JP-H09142683-A (JP)
Title: Paper sheet feeder
Inventor: NAKAGAWA HIROSHI
IPC: B65H3/08
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To improve carrying speed of documents by stopping a suction fan at the same time the documents reaching a sensor which is arranged on a carrier path and returning a paper sheet cylinder to its original position after a lapse of a prescribed time. SOLUTION: When an operator instructs to start copying with a print switch, air blowing fan 52d starts rotating so as to drain air for preventing stack of the documents D and at the same time float the documents D. A suction fan 52b is made to suck the document positioned in the top to a paper sheet feeding cylinder 52a. After a lapse of a prescribed time after the document D is made to suck by the paper sheet feeding cylinder 52a, a paper sheet feeding solenoid 100 is turned on. The paper sheet feeding cylinder 52a is thus rotated so that when the document D is carried, separated by a separation roller 57, and reaches a sensor 99 arranged in a document carrier path, the suction fan is turned off.  At the same time, a timer is made to start and after a lapse of a prescribed time when the time is up, paper sheet feeding is started and the paper sheet feeding solenoid 160 is turned off so that the paper sheet feeding cylinder 52a is returned in its original state.
Patent JP-H08133352-A (JP)
Title: Decorative box for tissue paper and tissue paper storage box
Inventor: IKUMI YOSHINORI
IPC: B65D83/08
Filed: 1994-11-11
Abstract: PURPOSE: To provide a decorative box for tissue paper wherein on the side surface of a decorative box in which tissue papers or a tissue paper storage box containing tissue papers are stored/installed, a waste basket part for used tissue papers is integrally provided, and a tissue paper storage box which is suitable to be used for said decorative box for tissue paper. CONSTITUTION: A decorative box 2 for tissue paper is equipped with a decorative box main body 3 in which tissue papers or a tissue paper storage box 1 are stored/installed, and a waste basket part 4 which is integrally provided on one side surface of the decorative box main body 3 in the longitudinal direction. For the tissue paper storage box 1, a perforation (1b) is formed on the bottom, extending to the total periphery while leaving a specified width from the side edge, and the tissue paper storage box 1 is constituted in such a manner that the bottom of the storage box can be removed along the perforation (1b) when the tissue paper storage box is installed in the decorative box 2 for tissue paper.
Patent JP-H02149652-A (JP)
Title: Method for surface finishing of titanium difficult to flow and having prolonged service life of gloss
Inventor: ARAI SHINICHI
IPC: C22F1/00
Filed: 1988-11-30
Abstract: PURPOSE:To permit the surface finishing of titanium having excellent surface uniformity and corrosion resistance by coating titanium with nickel having specific thickness, holding it by heating at a specific temp. for specific time, thereafter cooling it at a specific speed, removing the surface part and regulating the layer of a beta-Ti phase having specific thickness to the utmost surface. CONSTITUTION:The surface of titanium is applied with nickel coating having 3 to 30mm thickness. The titanium is held by heating at 850 to 950 deg.C for 0.5 to 30min and is thereafter cooled to <=200 deg.C at >=40 deg.C/sec cooling speed. Then, residual Ni on the surface layer and an intermetallic compound layer are removed to regulate a layer constituted of a beta-Ti layer having 20 to 150mum thickness to the utmost surface. In this way, surface finishing of titanium having excellent surface uniformity and corrosion resistance can be executed.