baber/WOPTO huggingface dataset:
Patent JP-H04128169-A (JP)
Title: Production of aerosol can
Inventor: FUKAZAWA YOSHINORI
IPC: B65D83/38
Filed: 1990-09-14
Abstract: PURPOSE:To eliminate the need for the spray operation of insert gas at a high speed and easily and fully reduce the amount of residual oxygen in a can by a method wherein the inert gas is introduced under pressure into a metal can and a spray of the mixture of air and the inert gas is shot out by opening a valve. CONSTITUTION:When a spray stem 12 is pressed down after a high pressure nitrogen gas source is connected thereto, since a gasket 11 is disconengaged from a hole 7, a nitrogen gas is introduced under pressure into a can body 1 from the high pressure nitrogen gas source and, when the inner pressure of the can body reaches 10atm, the supply of the nitrogen gas is stopped and the spray stem 12 is returned to its original position. The nitrogen gas thus pressurized and the residual air in a space 3 are mixed together under a high pressure. When the spray stem 12 is pressed down again after the high pressure nitrogen gas source is discinnected therefrom, the interior of the can body 1 is made to communicate with the exterior. For this reason, a spray of the mixture of the nitrogen gas and the air under a high pressure in the space 3 is shot out. Since a cyclic spray operation of changing the pressurized nitrogen gas from the 10atm to the atmospheric pressure is repeated two times, the amount of the residual oxygen is 1/100 of the original amount.
Patent JP-S60135571-A (JP)
Title: Method for attaching target in sputtering
Inventor: IKUJI NOZOMI
IPC: C23C14/34
Filed: 1983-12-21
Abstract: PURPOSE:To sputter only the substance of a target when the target is subjected to high frequency sputtering, by covering the periphery of the target with a retainer and putting a shield plate over the periphery of the retainer so that it contacts with the surface of the target. CONSTITUTION:The periphery of an insulator target 10 made of Al2O3 or the like is covered with a retainer 20, and a shield plate 40 is put over the periphery of the retainer 20 so that it contacts with the surface of the target 10. The target 10 is then subjected to high frequency sputtering. By attaching the target 10 as mentioned above, only the substance of the target is sputtered.
Patent JP-H04123329-A (JP)
Title: Optical head device
Inventor: HIYOSHI YASUO
IPC: G11B7/135
Filed: 1990-09-14
Abstract: PURPOSE:To reduce an influence of wavelength variance to extend the tracking servo and focusing servo range by providing a laser light emission part with an echelette type diffraction grating and diffracting the emitted laser light by this diffraction grating to compensate the dispersion of the laser light exit angle. CONSTITUTION:Light 71 made incident on a prism 5 is diffracted by an echelette type diffraction grating 8, which is stuck to the prism 5 and has the chromatic aberration correcting function, and is emitted from the prism 5 and is condensed by an objective lens 9 to form a spot image on an optical disk 10. Dispersion of incident light is compensated to diffract the light by the echelette type diffraction grating 8, and parallel rays are made incident on the objective lens 9. Consequently, the most precise light spot is formed on the optical disk 10. Thus, information is recorded on the optical disk or other optical information recording medium with good S/N, and recorded information is read out with good S/N, and the positional variance of the light spot is suppressed.
Patent JP-H054833-A (JP)
Title: Production of quartz-based glass preform
Inventor: YOSHIDA KAZUAKI
IPC: G02B6/00
Filed: 1991-08-28
Abstract: PURPOSE:To provide a method capable of rationally and economically producing a quartz-based glass preform. CONSTITUTION:Quartz-based glass fine powder is attached to the peripheral face of quartz-based glass tube 1 in the form of layer to form a quartz-based porous glass layer 3 on the peripheral face of the glass tube 1. Cost down of the product can be carried out, because the quartz-based glass fine powder is attached to the peripheral face of the quartz-based glass tube 1 in high efficiency and since a tubular quartz-based glass preform obtained thus is subjected to vitrification and simultaneously collapse treatment, the number of subsequent processes can be reduced.
Patent JP-S61121591-A (JP)
Title: Trap circuit
Inventor: YUKIMOTO TOSHITAKA
IPC: H04N9/77
Filed: 1984-11-16
Abstract: PURPOSE:To remove automatically a dot interference, etc., by installing a detecting circuit to detect the size of a color sub-carrier component at the rear step from the trap of the luminance signal and controlling an attenuating quantity of the trap by the output of the detecting circuit. CONSTITUTION:A luminance signal component and a chrominance signal component are respectively outputted from a comb-shaped filter circuit 1. Out of these components, to the luminance signal component side, a variable attenuating trap 2 of a color sub-carrier frequency fSC is inserted. A detecting circuit 3 detects a fSC component inserted to a luminance signal line after the trap 2 passes, gives to a detecting comparing circuit 4, and the circuit 4, when the quantity of the fSC component goes to be constant or above, outputs the output signal to control the trap 2. Usually, in a receiving condition, a variable resistor 5 is set to the condition where the output of the circuit 4 is not executed. When a color TV signal dislocated extremely from the regular frequency relation is inputted, the output is generated from the circuit 4, thereby the trap 2 is operated and the component near fSC included in a luminance signal is attenuated.
Patent JP-H03103811-A (JP)
Title: Endoscope holder
Inventor: TAKAHASHI ICHIRO
IPC: G02B23/24
Filed: 1989-09-18
Abstract: PURPOSE:To improve inserting ability and operability by elastically holding the inser tion part of an endoscope so that it can freely advance and retreat, and also providing a fixing means with an elastic holding means which can integrally rotate together with the insertion part. CONSTITUTION:A fixing tool main body 69 is fixed at an access port 72, which is provided on an engine 68, with screws 73, 73,.... Then, the insertion part 3 of the endo scope 2 is inserted into the fixing tool main body 69 which has been fixed. The front end 7, at which a grinding stone 12 is attached, and a curved part 8 are inserted into the engine 68; a curve direction indicating line 83, which is provided on a hard part 9, is directed upward; insertion is carried out as as insertion-depth-scale 84 pro vided on the hard part 9 is read; thereby the position to which they are inserted is roughly determined. When the insertion part 3 is rotated, the hard part 9 is rotated in a desired direction; consequently the surface where a pipe member 77 is in contact with a cap and the surface where the pipe member 77 is in contact with the fixing tool main body 69 become a slide surface, and the pipe member 77 and a spring mem ber 79 rotate integrally together with the hard part 9. Thus, the endoscope insertion part inserted in the engine can be securely held, and the advance/retreat and the rotation of the insertion part can be facilitated.
Patent JP-S6398534-A (JP)
Title: Method for positioning neutral point of torque detector
Inventor: SUGIURA NOBORU
IPC: G01L3/10
Filed: 1986-10-15
Abstract: PURPOSE:To calculate a neutral point with good accuracy, by a method wherein the gap between a magnet and a Hall element is made constant and the position showing the half value of the sum of the output voltages of the Hall element detected at + or -alpha deg.- positions from the detecting position within a tolerant error range is determined as the neutral point. CONSTITUTION:A Hall element 70 detecting magnetism is held to the end surface of the outward flange 102 provided on a stub shaft 100 by an adhesive. A magnet 80 is held to the end surface of the flange 44 of a pinion shaft 40 by an adhesive so as to concentrically overlap in the state faced to the Hall element 70 and to provide a definite gap from said end surface. The Hall element 70 and the magnet 80 relatively displace in a direction of rotation corresponding to the torsional torque applied to a torsion bar 62 and the output of the Hall element 70 changes corresponding to said displacement. The position theta0 within a tolerant range is detected on the basis of the output of the Hall element 70 and the outputs VH, VL of the Hall element are calculated at + or -alpha deg.-positions from said position theta0 and the angle theta1 corresponding to a position showing a value of (VH+VL)/2 is calculated. The angle theta1 when the difference between the angles theta1, theta0 becomes smaller than a predetermined value is set as a neutral point. By this method, the neutral point can be calculated with good accuracy.
Patent JP-2001062254-A (JP)
Title: High temperature denitration device for gas turbine exhaust gas
Inventor: TAKEUCHI MASAHIRO
IPC: B01D53/94
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a high temp. denitration device for gas turbine exhaust gas capable of absorbing the difference of thermal expansion and the difference of thermal shrinkage corresponding to the difference of temp. locally generated between each member such as a brace member, a vertical frame member and a horizontal frame member of a catalyst packing frame at the time of starting and stopping and preventing the generation of thermal stress. SOLUTION: Plural pieces of the vertical frame member 3 are made from the same members, plural pieces of the horizontal frame member 4 are made from the same members, the upper end joining part of each obliquely arranged brace member 6 to the horizontal frame member 4 has a pin structure freely slidable in the vertical direction and the lower end joining part of each of the brace members 6 to the crossing part of the vertical frame members 3 and the horizontal frame members 4 each other has a pin structure.
Patent JP-H04122196-A (JP)
Title: Integrated system and information transfer device
Inventor: NISHIKAWA MITSUYO
IPC: H04Q9/00
Filed: 1990-09-13
Abstract: PURPOSE:To transfer lots of information quickly in the interlocking state by instructing a transfer destination of information, transfer sender and a content to be transferred based on the information sent/received between information request destination and/or request destination subsystems. CONSTITUTION:The information transfer between subsystems is realized in an excellent way by the operation of an interlocking control means 4 commanding transfer destination, transfer sender and a content to be transferred of information of subsystems 2, 3, an information transfer means 5, and interface means 22, 32 based on the information stored in an interlocking execution information storage means 6 and a transfer execution information storage means 7. In this embodiment, the interface means 22, 32 consists of a subsystem 2, 3, the interlocking control means 4 and the information transfer means 5. Thus, general-purpose realization of the subsystem, the interlocking control means and the information transfer means is attained and this system is effective to transfer of lots of information in the interlocking state.
Patent JP-S60136238-A (JP)
Title: Gate array lsi device
Inventor: FUJII SHIGERU
IPC: H01L21/82
Filed: 1983-12-23
Abstract: PURPOSE:To reduce the level of noises generating in a power source line by a method wherein the input signal of the output stage FET of an output buffer is slowly varied. CONSTITUTION:Input and output forward output buffers have an input terminal IN connected to inner gates, an output terminal OUT, an output buffer drive gate G1, an output buffer gate G2, P-channel type MISFET's T3 and T5, N- channel type MISFET's T6 and T4, and an inner capacitor C1. When the maximum current beta5 of the T5 is reduced to the half of the conventional maximum current beta1, the waveform of the transient current at the point B is determined by C1/beta5 and then becomes duller than conventional, and the inclination dI/dt of the waveform becomes about 1/2, resulting in the reduction of the noise level to about 1/2. MISFET's capable of variation in gate width are arranged as the FET's T5 and T6, and then the driving power determined by the maximum current beta5/beta6 is varied by changing wiring patterns.
Patent JP-H0951898-A (JP)
Title: Implement for removing moss of tongue
Inventor: KIMURA MASAAKI
IPC: A61B17/24
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To remove the moss of the tongue by using a slender flat planar implement for removing the moss of the tongue consisting of a soft material which is provided with projections and recessed parts and has flexibility. SOLUTION: This flat planar implement for removing the moss of the tongue consists of the soft material which is provided with the mesh-like projections 3 in a head part 2 and the recessed parts 6 between these mesh-like projections 3 and has the flexibility. The moss of the tongue is removed by using such implement, placing the surface having the projections 3 to the tongue surface, holding a handle part 4 with the fingers and drawing out this handle part forward while pressing the rear surface to the upper jaw by using the tongue, then chipping away the moss of the tongue by the action of the projections 3 and the recessed parts 6.
Patent JP-H0697178-A (JP)
Title: Bump forming apparatus
Inventor: KOMATSU TETSUO
IPC: H01L21/321
Filed: 1992-09-11
Abstract: PURPOSE:To improve the shape of bump by forming the opening at the upper end of a plating liquid ejection cup larger than the plane for forming a bump thereby lowering the flow rate of plating liquid near the surface of a wafer and making uniform the flow rate of plating liquid. CONSTITUTION:The plane of a wafer 1 for forming bumps 4 is opposed to the upper end opening of a plating liquid ejection cup 21 and brought into contact with plating liquid 6 ejected from the ejection cup 21 thus forming bumps 4 at predetermined positions on the plane of the wafer 1. In this regard, upper end opening of the ejection cup 21 is formed larger than the plane of the wafer 1 for forming the bump 4. Consequently, flow rate of the plating liquid 6 is decreased near the surface of the wafer 1 and the flow rate of the plating liquid 6 is made uniform. Furthermore, set range of ejection quantity of plating liquid 6 is enlarged to facilitate control of ejection quantity correspondingly. This apparatus allows formation of high quality bumps 4.
Patent JP-H1092429-A (JP)
Title: Manufacture of non-aqueous solvent secondary battery and non-aqueous solvent secondary battery
Inventor: FUJIWARA MASAFUMI
IPC: H01M10/05
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the non-aqueous solvent secondary battery which prevents it from being overcharged/overdischarged locally when charging/discharging are repeated, makes its charging/discharging cyclic life long, and also makes its capacity restoring rate high when it is held under an environment of high temperatures. SOLUTION: This non-aqueous solvent secondary battery is equipped with a positive electrode 4, a negative electrode 6 and non-aqueous electrolyte, which include at least either one group of particles out of particles of LiNiO2 or particles mainly composed of nickel oxide including lithium where a part of nickel contained in LiNiO2 is replaced with other elements in composition, particles of LiMn2 O4 or particles mainly composed of lithium manganese compound oxide where a part of manganese contained in LiMn2 O4 is replaced with other elements in composition, and each aforesaid particle is provided with a lithium oxide layer laid over its surface in a range of 0.1% by weight to 0.5% by weight.
Patent JP-S6398853-A (JP)
Title: Optical disk
Inventor: AKAHA FUMIAKI
IPC: G11B7/24047
Filed: 1986-10-14
Abstract: PURPOSE:To realize an optical disk which is hardly deteriorated in optical characteristics even if ambient temp. fluctuates by providing a chucking hub constituted of a plastic magnet to the center of a plastic substrate. CONSTITUTION:The chucking hub 4 of the optical disk constituted of the plastic substrate 1, a recording medium 2 and the chucking hub 4 is formed by using the plastic magnet prepd. by mixing ferrite powder at about 55% by volume ratio with nylon and injection molding the same and is disposed at the center of the plastic substrate 1. The optical disk constituted in such a manner has the approximate coefft. of thermal expansion even if the ambient temp. fluctuates above and below an ordinary temp. as the substrate 1 and the chucking hub 4 are formed of the plastics as their base material. Stress and strain are thus hardly generated in the joint part of the substrate 1 and the chucking hub 4 and the optically stable optical disk is obtd. without degrading the double refractive index thereof.
Patent JP-H1181692-A (JP)
Title: Intersecting diagonal bracing with net
Inventor: MATSUURA MUNEO
IPC: E04G1/14
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of scaffold assembling work by integrally fitting a curing net to an intersecting diagonal bracing installed in the vertical surface of a framework scaffold or the like, and stretching the curing net with assembling of the framework scaffold. SOLUTION: A curing net 3 is formed like a rectangle having such lateral width and longitudinal width that an intersecting diagonal bracing 2 opened at a designated angle corresponding to the working condition are substantially stored. Both end parts on a first substantially diagonal line are fixed to a first diagonal bracing 5, and both end parts on a second substantially diagonal line are installed in such a manner as to move in the axial direction of a second diagonal bracing 6.  When the intersecting diagonal bracing 1 with a net is installed in the framework scaffold, to prevent the end part of the curing net 3 from separating from the framework scaffold, annular braids 15, 15 hooked on brace pins on a building frame of the upper stage are provided on the upper end corner of the curing net 3, and further an annular braid 16 hooked on the same brace pin as that of the second diagonal bracing 6 is provided at the lower end part.
Patent JP-S61121671-A (JP)
Title: Image pick-up device
Inventor: OTSU YOSHIAKI
IPC: H04N5/335
Filed: 1984-11-19
Abstract: PURPOSE:To execute the simple and stable action by having plural photodetecting elements to detect an image through a deflector and a control part to control a deflecting quantity of respective deflectors so that plural images can be inputted to respective photodetecting elements. CONSTITUTION:When a high voltage is applied from a sequence control part 11 to an electrode 3, a grade of a refractive index having straightness in the X shaft direction occurs at deflecting elements 1 and 2. For this reason, a picture element of 12-1 is polarized, and image-formed at the position of 10-1. Next, the electric potential of electrodes 3 and 4 is zero, the high voltage is impressed to an electrode 7, and then, in the Z shaft direction the same grade of the refractive index grade occurs, 12-2 is deflected and the image information is executed to 10-1. Next, when 7-8 is a zero level and the high voltage is impressed to the electrode 4, the grade of the refractive index, which is reverse to the above-mentioned grade, occurs and the picture element of 12-3 is inputted. When 3-4 is a zero level and the high voltage is impressed to 8, the information of the picture element of 12-4 is inputted. thus, picture elements 12-1-12-4 of dense construction are located at the position 10-1. The input is in turn executed to the photodetecting element and the resolution of four times can be obtained.
Patent JP-2001067259-A (JP)
Title: Transmitting device and transmitting method, receiving device and receiving method and, transmitting and receiving system and transmitting and receiving method
Inventor: YAMAGISHI YASUAKI
IPC: G06F13/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To make selectively obtainable the necessary difference update information of a directory structure, and to make efficiently performable the change of a leaf entry based on the difference update information. SOLUTION: On the transmission side 1, the change of a directory structure managed by a server 11 is detected by a replecator 12, and the difference update information of container and leaf hierarchies are respectively generated. The difference update information of the leaf hierarchies is broadcast with the ID list of difference update information which should be already processed at the time of operating the update processing of the directory structure based on the difference update information at the reception side.  On the reception side 3, the list of the ID of the difference update information which is processed by its own side is referred to, and when any ID which is not present in the list is present in the received ID list of the difference update information which should be already processed, the difference update information of the ID is requested to the transmission side 1 in a prescribed communicating method. On the transmission side 1, the difference update information is transmitted to the reception side 3 according to the request.
Patent JP-H0557826-A (JP)
Title: Heat insulation structural body and its manufacture
Inventor: ABE YUTAKA
IPC: B32B17/02
Filed: 1991-08-30
Abstract: PURPOSE:To carry out the moisture-proofing work and fire-proofing work as a single combined work in the insulation of piping or the like disposed in a liquid prevention bank of a storage tank for storing low temperature fluid. CONSTITUTION:A surface sheet layer 2 provided with both of moisture-proofing and fire-proofing characteristics is formed integrally on the surface of a heat insulating material 1 such as solid polyurethane foam or the like. The moisture- proofing and fire-proofing treatments for the piping or the like can be carried out as a single combined work.
Patent JP-S6399520-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G11/56
Filed: 1986-10-16
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-S60138208-A (JP)
Title: Motion tester for electric type emergency governor
Inventor: SENTOU MIKIKAZU
IPC: G01P1/10
Filed: 1983-12-26
Abstract: PURPOSE:To enable to perform proper motion test even at any number of revolutions, by a method wherein a bias signal applied during motion test produces a variable bias signal varying from the actual number of revolutions to an emergency governor set value. CONSTITUTION:The number of revolutions of a rotary device 1 is converted into a pulse through combination of a gear 2, attached on a turbine shaft, with an electromagnetic type pickup 3 to detect it. The detected pulse signal is converted by means of a frequency/the number of revolutions signal converter 4, and is inputted through a signal adder 5 to an emergency governor set value signal detector 6. The detector 6, only when the number of revolutions of the rotary device 1 exceeds a specified value, outputs a detecting signal to a signal selecting device 8 to bring the rotary device 1 to a stop through operation of a solenoid 9. An output signal from the converter 4 is inputted to a frequency generator 10 for the number of revolutions/bias signals, and the bias signal is added to the signal adder 5 through a signal switcher 11 which is brought to a closed state only during motion test.