baber/WOPTO huggingface dataset:
Patent JP-H0260012-A (JP)
Title: Vacuum valve
Inventor: SOMA SHIGEO
IPC: H01H33/66
Filed: 1988-08-25
Abstract: PURPOSE:To improve resistance to melt-deposition of a vacuum valve by providing an auxiliary electrode of Cu-Bi alloy on one electrode of the vacuum valve whose a pair of electrodes are of Cu-Cr alloy. CONSTITUTION:With a vacuum valve 20, end openings of its cylindrical insulating vessel 2 are respectively sealed by a fixed end plate 3 and a movable end plate 4 to form an air tight vessel, and its inside is kept at high vacuum up to 10<-2> Pa. A fixed electrode supporting bar 6 supporting a fixed electrode 5 of Cu-Cr alloy is supported and fixed to the fixed end plate 3, a movable electrode 7 of Cu-Cr alloy is provided opposed to the electrode 5 in the insulating vessel 2, and an electrode 7 is support ed by a movable electrode supporting bar 8 connected to an external operating mechanism (not shown). The supporting bar 8 operates and maintains the degree of vacuum of the vacuum valve 20 by a metal bellows 9 airtightly connected to the opening end of the movable end plate 4. An auxiliary electrode 21 of Cu-Bi alloy is fixed at the central part on the surface side of the movable electrode 7. Since the melting point of Bi is lower than that of other minerals, Bi-component is deposited on the boundary surface of contact area by feeding large current, and thereby resistance to the melt-deposition is improved.
Patent JP-H10189602-A (JP)
Title: Method of forming buried and projected conductive plugs in insulating layer
Inventor: YU CHRIS C
IPC: H01L21/768
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a conductive plug in an insulating material. SOLUTION: While a polishing pad is rotated to the surface of a wafer, a metal layer formed extending over the upper part of the surface of the wafer is removed using a slurry to act selectively on the metal layer 14 and at the same time, the metal layer 14 in a contact opening 1-6 is recessed by the chemical action of the polishing pad and the action of a fiber component. In a second CMP(chemical and mechanical planarizing) process, an insulating material 10 is removed from the periphery of the metal layer 14 using a slurry containing an acid or a base to act selectively on the material 10. This slurry simultaneously contains an abrasive material for polishing the surface of the material layer 14 and the height of the metal layer 14 is set so that the surface of the height becomes the same surface as the surface of the insulating layer 10.  The removal of the material 10 is continued until a plug is slightly projected.
Patent JP-H0873355-A (JP)
Title: Agent overcoming tolerance to antimalarial drugs
Inventor: FUKAZAWA NOBUYUKI
IPC: C07D215/20
Filed: 1994-09-02
Abstract: PURPOSE: To provide an agent overcoming tolerance to antimalarial drugs which contains a quinoline derivative represented by a specific formula, as an active ingredient, thus has very strong action to overcome the tolerance to antimalarial drugs with side-effects reduced. CONSTITUTION: This tolerance-overcoming agent contains a quinoline derivative of the formula, for example, dl-5-[3- 4-(2,2-diphenylacetyl-piperazin-1-yl}-2- hydroxypropyl]quinoline or its salt (hydrochloride), as an active ingredient. In addition, it is preferred that this agent is used in combination of at least one antimalarial agent selected from the group consisting of chloroquine, mefloquine, quinine, quinidine, primaquine, quinoclin, amodiaquine, pyrimethamine, sulfadoquine and 10-o-methylfloxaclin.
Patent JP-H06221334-A (JP)
Title: Elastic clutch
Inventor: WOLF FRANZ JOSEF
IPC: F16D3/62
Filed: 1993-08-24
Abstract: PURPOSE: To provide an elastic clutch having a first connecting part, a second connecting part, and an elastic sleeve-shaped or elastic cutch ring-shaped torque transmission means between them. CONSTITUTION: An elastomer sleeve 13 of one-way elastic clutch in which anchor plates 1, 2, 3 and 4 are individually arranged on the radial surface is arranged on radial outward anchor pins 9, 10, 11 and 12. Accordingly, since the outside diameter of an elastic clutch shaft for transmitting specified torque can be minimized, the elastic clutch can be mounted in the range of a wheel drive shaft of an automobile.
Patent JP-H0259472-A (JP)
Title: Silicon nitride sintered body
Inventor: NODA YOSHIRO
IPC: C04B35/58
Filed: 1988-08-24
Abstract: PURPOSE:To attain high density even by a method other than hot pressing and to obtain an Si3N4 sintered body having superior oxidation resistance and superior mechanical characteristics at high temp. by adding Cr2O3 as a sintering aid and forming a prescribed amt. of at least one of Cr-Si oxide and Cr-Si oxynitride. CONSTITUTION:0.3-8wt.% Cr2O3 as well as 1-15wt.% oxide of a rare earth element as a sintering aid is added to Si3N4 powder and they are sintered by hot pressing or sintering under the pressure of gas. By this sintering, 0.2-5vol.% at least one of Cr-Si oxide and Cr-Si oxynitride is formed and a silicon nitride sintered body useful as a high temp. structural material for automotive engine parts, a gas turbine, a heat exchanger, etc., is obtd.
Patent JP-H0957515-A (JP)
Title: Drill
Inventor: KASUYA HIROSHI
IPC: B23B51/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a drill which can restrain abrasion of a drill main body, improve surface roughness of the inner circumference of a worked hole, remove a burr, and is suitable for the case of machining of FRP material and the like in particular. SOLUTION: In a drill in which the cutting edge 7 is formed on the crossing ridge line part of a wall 5a facing to the drill rotational direction side of the chip discharge groove 5 formed on the outer circumference of a drill main body and the flank on the extreme end of the drill main body 1, an abrasive grain layer 10 containing hard abrasive grains is formed at least extending over from the extreme end of the drill main body to the outer circumferential face.  This abrasive grain layer 10 is an electrodeposition abrasive grain layer of which the main component is nickel binder containing super abrasive grains of grain size 50#-1000# as hard abrasive grains, and formed in the range from a point 11 positioning on the most base end side on the crossing ridge line of the flank on the extreme end and the outer circumferential face at least up to the range of the width W=1mm on the base end side in the direction of the axis O of drill main body, on the outer circumferential face of the drill main body.
Patent JP-H0739348-A (JP)
Title: Processed food of fish meat
Inventor: SHIMIZU TERUO
IPC: A23L33/00
Filed: 1993-08-02
Abstract: PURPOSE:To obtain the subject food having good body and excellent taste, containing a highly unsaturated fatty acid by adding a specific fat and oil composition to minced fresh raw fish meat. CONSTITUTION:This processed food of fish meat is obtained by uniformly blending (B) 5-40 pts.wt. of a fat and oil composition prepared by adding solid fats and oils to marine animal fats and oils with (A) 100 pts.wt. of minced raw fresh fish meat. The fat and oil composition is prepared by mixing marine animal fats and oils having 10-30wt.% total content of EPA and DHA optionally with solid fats and oils to maintain hardness.
Patent JP-S60100952-A (JP)
Inventor: SAITOU TAKAYOSHI
IPC: A61B8/00
Filed: 1983-11-09
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-H0532372-A (JP)
Title: Protective film laminator device with tension control mechanism
Inventor: NITTA KOICHI
IPC: B32B15/08
Filed: 1991-07-29
Abstract: PURPOSE:To prevent a protective film applied to the surface of a painted steel plate from lifting at the end in the shearing work. CONSTITUTION:In a laminator device having a protective film 1 applied to the surface of a painted steel plate X, the circumferential speed of a film unwinding roll 2 and film applying roll 3 is measured by a device for reading the circumferential speed of the roller. While the circumferential speed of both rolls 2, 3 is controlled to equalize the circumferential speed of these rolls to each other by a circumferential speed controller for the roll, the back tension of the protective film 1 unwound from a protective film coil 10 is detected by a tension measuring device so that the unwinding speed of the coil 10 is controlled by an unwinding speed controller not to produce the fluctuation of the tension.
Patent JP-H0853656-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: TANIWAKI FUJIO
IPC: C09J183/05
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive tape which does not cause failure in peeling from both acrylic and rubber-base pressure-sensitive adhesives and is useful particularly as a joining tape for a release paper by using a specified silicone release agent. CONSTITUTION:A pressure-sensitive adhesive tape having a silicone pressure- sensitive adhesive layer formed on one side of a tape base and a release agent layer on the other side thereof in such a manner that the release agent layer being directly into contact with the pressure-sensitive adhesive layer, wherein the release agent layer comprises a silicone release agent containing an adduct type polyorganosiloxane having a 4C or higher alkenyl group as the functional group while the pressure-sensitive adhesive layer comprises a silicone pressure- sensitive adhesive based on an adduct type dimethylpolysiloxane. As the adduct type polyorganosiloxane having a 4C or higher alkenyl group, one having a constitution of the formula [wherein R is (CH2) nCH=CH2; and n is 2 to 8] is preferably used.
Patent JP-S60102779-A (JP)
Title: Piezo-electric ceramic composition
Inventor: ISHII TOSHIO
IPC: H01L41/187
Filed: 1983-11-09
Abstract: PURPOSE:To make larger the value of electric machine coupling coefficient of the radial oscillation and the permittivity of the titled composition by a method wherein, in the three component systems of PbO3-PbTiO3-PbZrO3 of the composition, a part of the Pb is substituted for Sr or Ba, and at the same time, oxides such as an Ni, etc., are added to the fundamental composition. CONSTITUTION:In a piezo-electric ceramic composition to three component systems of Pb(Mg1/3Nb2/3)O3-PbTiO3-PbZr3, a part of the Pb is substituted for at least more than one atom chosen from a group of Sr or Ba, and at least one kind of Ni, Ce and Y is added to the fundamental composition at a ratio of 0.1-7.0wt%. By composing in such a composition, the purposive piezo-electric ceramic composition, whose electric machine coupling coefficient of radical oscillatin becomes a large value of 45-65% and moreover permittivity becomes a very large value of 3,000-7,000, can be obtained.
Patent JP-H0615190-A (JP)
Title: Operating method for centrifugal fluidization pulverizing device
Inventor: WAKABAYASHI TOSHIO
IPC: B02C17/20
Filed: 1992-06-30
Abstract: PURPOSE:To increase the chances for pulverization of pulverizing raw materials and medium balls, to enable the formation of finely pulverized products and to improve pulverizing performance by constituting the pulverizing media to be charged together with the raw materials to the centrifugal fluidization pulverizing device of the combination of >=2 kinds varying in the diameters of the spherical media. CONSTITUTION:This pulverizing device has a freely rotatable tray-shaped rotary tray 6 which has a tray surface 6a diametrally expanding downward in at least the central part and has a shape curved to a recessed shape at the longitudinal section of the tray surface 6a and an outer peripheral ring 7 which has an inside wall surface 7a diametrally reducing upward in at least the upper part, has a shape curved to a recessed shape at the longitudinal section of the inside wall surface 7a, is circumferentially provided coaxially with the rotary tray 6 and is held in a standstill or is rotationally driven in the direction backward from the rotary tray 6. The tray surface 6a and the inside wall surface 7a are formed to a continuous smooth surface exclusive of the slight between the rotary tray 6 and the outer peripheral ring The spherical pulverizing media to be housed together with the pulverizing raw materials into the centrifugal fluidization pulverizing device 1 are constituted of the combination of >=2 kinds varying in the diameters.
Patent JP-H0494276-A (JP)
Title: Picture element amplification type solid-state image pickup element
Inventor: BABA TADASHI
IPC: H04N5/374
Filed: 1990-08-09
Abstract: PURPOSE:To attain high sensitivity by giving a bias voltage to an input terminal in a 1st timing, reading a signal while using the voltage as a reference voltage, transferring a signal charge to the input terminal in a 2nd timing to read a signal voltage and outputting a difference between the reference voltage and the signal voltage. CONSTITUTION:A switch element Q2 is operated prior to the transfer of a signal charge formed by a photodiode D1 to an amplifier element T1 to provide a bias voltage in the selection state to an input terminal of the amplifier element T1 and the voltage is used as a reference voltage to read a signal, and the signal charge is transferred to the input terminal of the amplifier element T1 in the 2nd timing to read a relevant signal voltage and a difference between the reference voltage amplified by the amplifier element T1 and the signal voltage is outputted. Thus, reset noise generated by bringing the amplifier element T1 into the selecting state while the switch element Q2 is turned on is cancelled by subtracting a voltage corresponding to the signal charge from the reference voltage brought into the selecting state. Thus, high sensitivity is realized.
Patent JP-S6272057-A (JP)
Title: Word processor device
Inventor: KANOTA MARIKO
IPC: G06F17/21
Filed: 1985-09-26
Abstract: PURPOSE:To facilitate the input operation rapidly by providing the format recognizing device to recognize the format on the paper and make it into the control information when the paper is read by the paper input device. CONSTITUTION:A format 5a is inputted from a paper input device 5. For the read paper, a format recognizing device 6 converts the character input starting position, the number of the inputtable character in the specified format and the next character input position as the control information, transfers to an editing device 2 and displays the format of the paper inputted to a displaying device 3 as it is. The cursor of the initial screen is located at the head of the ruled line, and from here, the character information may be inputted from a character input device 1. When the character input is completed at one inputtable area, the cursor is automatically shifted to the next inputtable area and the input is proceeded. Thus, a screen 3a can be prepared, and the character can be printed to the input format.
Patent JP-2001000459-A (JP)
Title: Gothic arch tracer
Inventor: SUGANO YASUYUKI
IPC: A61C19/045
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To enable precise and continuous measurement of horizontal position of a jaw by Gothic arch tracing. SOLUTION: The Gothic arch tracer vertically transmits the force toward the running tracing face owing to spherical shape of the tip of a position- defining device and thus contributes to maintenance and stabilization of the occlusion bed, and also creates a means to stabilize contact friction and to protect the sensor surface of a digitizer. Here a digitizer plate 1 is made of a ferromagnetic material and a magnet clip 11 is provided in the wax of occlusion bank to enable to magnetically hold the digitizer plate 1 in the occlusion bank.
Patent JP-H0941870-A (JP)
Title: Reconstruction method for tunnel
Inventor: YAMANA MINORU
IPC: E21D9/01
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To conduct the construction work without interrupting traffic by providing a protective fence via air bags along the existing wall face, wall- cutting the outer peripheral natural ground with a gantry type excavating device, then crushing the old wall in blocks. SOLUTION: For the tunnel widening construction work, arch type steel frames 3a are installed at fixed intervals inside an existing tunnel wall 2, an outer peripheral cover 4 is provided to form a protective fence 3, and air bags 5 are inserted between the protective fence 3 and the wall 2. The outer peripheral natural ground of the existing tunnel wall 2 is wall-cut and excavated by a gantry type excavating device 7, notches are applied to the excavated portion by a concrete cutter, and the air bags are expanded to crush the concrete in blocks. The traffic in a tunnel 1 is not interrupted during the work, lining is applied to the newly excavated tunnel in sequence, and the arch steel frames 3a are removed. The tunnel widening work can be safely conducted in a short period at low cost.
Patent JP-H0878334-A (JP)
Title: Wafer treatment apparatus
Inventor: HONDA HIDEMI
IPC: H01L21/205
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a wafer treatment apparatus by which a gas is supplied uniformly to respective wafers by installing a flow-straightening plate, which prevents the spread of the flow of the gas disturbed by a turntable by installing a partition plate and by which the respective wafers can be treated with an extremely high wafer-treatment efficiency and under a uniform condition. CONSTITUTION: A plurality of turntables 12 are arranged inside a treatment container 10, and susceptors 36 are mounted on the respective turntables 12. The respective turntables 12 are divided by upper partition plates 30 and lower partition plates 28. The inside of the container 10 is divided into two upper and lower chambers by a flow-straightening plate 14, and a gas is introduced into the chamber on the upper side from gas introduction ports 22. The gas is discharged from evacuation ports 24 in the bottom face of the container 10.
Patent JP-H1056359-A (JP)
Title: Digital broadcast receiver tuner
Inventor: KOMATSU MICHIHIRO
IPC: H04B1/26
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To eliminate leakage of second local oscillation signals to a first frequency conversion stage side by executing up and down conversion in the first and the second frequency conversion stages and using the second frequency mixer of a high isolation characteristic in the second frequency conversion stage. SOLUTION: Up conversion is executed in the first frequency conversion stage 3, down conversion is executed in the second frequency conversion stage 5 and also a second intermediate frequency signal is selected as the one in a prescribed frequency band within a range from 0MHz to 30MHz. Therefore, the respective frequencies of the first and the second local oscillation signals come to be out of the frequency band of a broadcasting signal influence by the leakage of the first and the second local oscillation signals is reduced. The second frequency mixer 13 of the high isolation characteristic is used in the second conversion stage 5 so that the leakage of the second local oscillation signal from the second frequency conversion stage 5 is almost prevented.
Patent JP-H0940892-A (JP)
Title: Regeneration of material to be recorded and image erasion promoting liquid used therefor
Inventor: KAWANISHI TOSHIYUKI
IPC: C09D9/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To regenerate a material to be recorded so as to provide a material capable of forming good image and repeatedly regenerating by retaining a specific image erasion promoting liquid in a material to be recorded in which image is formed and bringing the material to be recorded into contact with a releasing member, heating the material and transferring an image-forming substance of the material to be recorded to the releasing member. SOLUTION: This generating method comprises retaining (B) an image erasion promoting liquid containing an anionic or cationic surfactant (B1 ) and a nonionic surfactant (B2 ) and water in (A) a material to be recorded having a hydrophobic image, formed of a thermoplastic or thermosetting image forming substance (A1 ) on the image-forming face comprising a paper layer consisting essentially of cellulose fiber, bringing the material A into contact with (C) a releasing member, heating the material A, transferring the substance A1 onto the member C and releasing and removing the substance A1 from the material A.
Patent JP-2001035357-A (JP)
Title: Thin-film type electron source and manufacture therefor and thin-film type electron source applied apparatus
Inventor: KUSUNOKI TOSHIAKI
IPC: H01J1/312
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To avoid lowering in electron emitting efficiency and to improve yield by electrically separating respective upper electrodes each upper bus electrode by step difference parts of respective first insulating films which have step difference parts extended outside from the side surfaces of a first/second bus electrodes of respective upper bus electrodes. SOLUTION: In a thin electron source matrix, an upper bus line is composed of a laminated film composed of a thin bus electrode lower layer 15 and a thick bus electrode upper layer 16, and an insulating layer 17 is formed on the bus electrode upper layer 16. Thus, an upper electrode film formed from above it is cut by a step difference structure formed of the insulating layer 17 and the bus electrode upper layer 16, to be worked as an upper electrode 13. Such constitution can obviate a photo processes for working the upper electrode, and an ashing process for cleaning the upper electrode surface, for inexpensively manufacturing a thin-film type electrons source having high electron emitting efficiency and a high yield.
Patent JP-2001037583-A (JP)
Title: Armrest for vehicle
Inventor: KOGANEI SHOICHI
IPC: B60N2/75
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To meet the function of an armrest with a good cushioning property, to easily and quickly remove a armrest when it is not used as such, so that it can be easily and quickly converted to other applications such as a pillow or footrest, and to allow easy disassembly. SOLUTION: A hinge bracket 34 is provided at the rear of the armrest frame 32 of an armrest body 30. The hinge bracket 34 is formed with an approximately L-shaped cutout 36. A slit 38 of an L-shaped cross section is formed in the padding and the covering of the armrest body 30 corresponding to the cutout 36 in the hinge bracket 34. The cutout 36 in the hinge bracket 34 is rotatably locked to a shank 22 comprising wire provided on the inner surface of the recess 13 in a seatback 12. The armrest body 30 is releasably attachable to the shaft 22 comprising wire.
Patent JP-H06205385-A (JP)
Title: Device and method for applying orthogonal phase coding to digital signal in video signal and for sending the result
Inventor: SAIPURASADO BUI NAINPARI
IPC: H04N7/26
Filed: 1993-08-26
Abstract: PURPOSE:To send digital information included in an active portion of an interlace scanning video signal without being noticed of by applying guadrature amplitude modulation to a burst carrier having digital information, combining the modulated carrier with a correction video signal and reproducing the information. CONSTITUTION:A multiplexer and serial parallel conversion circuit 332 processes digital data into two-bit signals IF, QF and they are inputted to multipliers 338, 340 via pulse shaping filters 334, 336 respectively. The multipliers 338, 340 generate in-phase and orthogonal phase components of a burst modulation signal from the received signals based on a signal resulting from a subcarrier bsc via a selective phase inverting circuit 344 and on a signal phase-shifting the signal resulting from the subcarrier by 90 deg.. Both the components are given to adders 328, 330 via a BPF 348, in which they are combined with other component of the composite video signal and the resulting signal is received and reproduced. Thus, digital data are included in an interlace scanning video signal and the resulting signal is sent without giving effect on the quality of a video signal and an audio signal perceived by the viewer.