baber/WOPTO huggingface dataset:
Patent JP-S59185568-A (JP)
Title: Method and device for producing poppet valve
Inventor: KAWANAMI SHIZUO
IPC: B23K3/04
Filed: 1983-04-05
Abstract: PURPOSE:To obtain a joined part having no brazing defect by disposing a poppet valve with the fire contact surface in the conical part thereof faced upward, and brazing the joint surfaces while loading the own weight of the valve body on said surfaces. CONSTITUTION:A valve body 1 and seat member 2 of a poppet valve are separately manufactured. The fire contact surface 1a in the conical part of the body 1 is faced upward and is placed on an annular heat insulating material 3 installed via a member 2 in a vessel 5. A brazing material 13 is disposed along the outside circumference of the joint surfaces 1b and 2b between the valve body 1 and the member 2. The surface 1a is heated right above the same to braze and join the body 1 and the member 2.
Patent JP-S54150700-A (JP)
Title: Manufacture of magnet
Inventor: MIYOSHI NORIYUKI
IPC: H01F41/02
Filed: 1978-05-18
Abstract: PURPOSE:To raise the magnetic flux density on the surface of a magnet, by magnetically orienting ferrite particles mixed with a medium such as rubber or synthetic resin in the direction of rolling and by magnetizing a stratified piece of the mixture to provide the piece with projections and recesses which are located alternately and by magnetizing the piece. CONSTITUTION:The mixture of the ferrite particles 1 with the binding medium 2 such as rubber or synthetic resin is rolled between rotating rolls 3 to a sheet 4 which has a thickness of 0.5 to 3.0 mm and wherein the magnetically anisotropic ferrite particles are magnetically oriented in the direction of the rolling. Such sheets are stratified with one another to a required thickness. The stratified piece is pressed so that the piece is provided with the projections 14 and recesses 10 whose cross section is semicircular. The central parts of the projections and recesses are magnetized to N-poles and S-poles alternately. Because the ferrite particles 1 oriented in the magnetic flux extending out of the S-poles always show an angel near to 90 deg., the magnetic flux density is raised by 60% more than that of conventional magnets.
Patent JP-H11260266-A (JP)
Title: Flat type plasma discharge display device
Inventor: MORI HIROSHI
IPC: H01J11/36
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To restrain the degradation of reliability in conjunction with the expansion of the area of a terminal arranging part, the reduction of the terminal width, or the mutual proximity of the terminals caused by the enormous number of terminals relative to horizontal scanning in a normal, so-called 'matrix-type', high-precision-type display device. SOLUTION: This display device is provided with a first electrode group 11 and a second electrode group 12, the first electrode group 11 are formed by arranging multiple electrode elements X extending in a first direction in parallel with one another, and the electrode elements of the second electrode group 12 are formed by arranging multiple electrode elements Y, extending in a direction intersecting with the first direction in parallel with one another.  Every four electrode elements adjacent to one another in the electrode elements Y of the second electrode group 12 is formed into a set separately, and each common terminal is led from every other electrode element in each set, and respective plasma discharge parts are formed corresponding to the intersecting part of every other electrode element X of the first electrode group 11, with every corresponding two electrode elements which are adjacent to each other in each set of the second electrode group 12.
Patent JP-S60203773-A (JP)
Inventor: KOBAYASHI HIROTSUGU
IPC: C04B41/65
Filed: 1984-03-27
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-H05224424-A (JP)
Title: Pattern forming method
Inventor: SHIMIZU TATSU
IPC: G03F7/20
Filed: 1992-02-13
Abstract: PURPOSE:To form a fine resist pattern on a substrate by forming a b rectangular shifter level difference constant in depth in the phase shift method on wafer by utilizing phase shift exposing. CONSTITUTION:After the 1st resist film 2, a protective film 3, a contrast reinforcing film 4 and the 2nd resist film 5 are laminated on a substrate in this order ((a)), a resist pattern 5a is formed by patterning the 2nd resist film ((b)), lump exposing such as the phase turns to 180 deg. is executed on the lower part of the resist pattern 5a ((c)), after that, a fine resist pattern 2a made from the 1st resist film 2 is formed at the edge part of the resist pattern 5a by developing processing ((d)).
Patent JP-H03262599-A (JP)
Title: Purification for removing nitrogen and phosphorus in polluted water
Inventor: INOUE MITSURU
IPC: C02F3/30
Filed: 1990-03-13
Abstract: PURPOSE:To efficiently remove nitrogen or the like by measuring the concn. of ammonia nitrogen in polluted water at a time for start-up of an intermittent aeration stage and at every ensuing specified time and controlling aeration, agitation and its interval according to the change in the concn. thereof. CONSTITUTION:Polluted water specified in the concn. of ammonia nitrogen is stored in a raw polluted water tank 1. Polluted water is supplied to a treatment tank 3 into which the aggregate of microorganisms is introduced by a pump 2. Agitation of introduced polluted water in an anaerobic stage is performed by rotation of an agitator 4 due to actuation of a driving part 6. Since the concn. of ammonia nitrogen is specified, the treatment conditions in an intermittent aeration stage are previously inputted to a computer 9. Actuation and stoppage of both the driving part 6 of the agitator and an air diffusion pump 10 are commanded by a circuit 11. Supernatant water is discharged from a discharge port 12.
Patent JP-S60203460-A (JP)
Title: Printing head
Inventor: SAKAIDA ATSUO
IPC: B41J2/275
Filed: 1984-03-28
Abstract: PURPOSE:To assemble simply the supporting constitution with high accuracy at low cost by integrally forming a supporter to rotatably support the outer end of an armature for operating plural printing wires on a supporter. CONSTITUTION:A flanged supporter 17 is integrally formed on the periphery of the basal end of a nose part 13, and a supporting recession 17c to be coupled with the projection 17a of an armature 18 is formed on plural projected pieces 17b formed on the periphery of the supporter 17. Sloped faces are formed on both side walls of the supporting recession 17c in such a way as to make the groove width of the back of the recession 17c narrower. The projection 18a of the armature 18 is held at a given position in the recession 17c by means of the press force of the holding part 27 of the holder 23. The structure and assembling can thus be simplified, and the armature 18 can be assembled with high accuracy.
Patent JP-S62215859-A (JP)
Title: Method for displaying two-dimensional nmr spectrum
Inventor: SUZUKI HAJIME
IPC: G01D7/00
Filed: 1986-03-18
Abstract: PURPOSE:To display the information of intensity so as to appeal to visual sensation, by calculating the conversion values of the coordinates and intensity of each peak on an output device on the basis of a spectrum peak data file to display the intensity at the position of each peak coordinates s the segment length of a predetermined gradient. CONSTITUTION:Two-dimensional NMR spectrum data subjected to Fourier transformation is preliminarily stored in a memory apparatus and used as input information to form a peak data file by a peak searching processing unit 2. The coordinates and intensity of each peak are written in said file. The formed peak file is stored in a peak data file memory apparatus 3. An operation apparatus 4 calculates the conversion values x, y, h of the coordinates and intensity in an output device 5 indicated on the basis of said file to output display data to the output device 5. The segment of a length (h) is displayed at the position of coordinates (x, y) so as to have a predetermined gradient. By this method, the segment of the length corresponding to the intensity is drawn on the device 5.
Patent JP-H05267055-A (JP)
Title: Superconducting coil, manufacture thereof, and coil bobbin used for superconducting coil
IPC: H01F6/00
Filed: 1992-03-17
Abstract: PURPOSE:To inhibit generation of quench and embody an extremely stabilized superconducting coil by winding the first half superconducting wiring axially on an outer peripheral surface of a cylinder-shaped support member with a predetermined span and winding the latter half of the wiring in such a fashion that it may be buried with a predetermined span. CONSTITUTION:A first stage of winding 12-1 is turned by housing a superconducting wiring 12 in a clearance groove 15 of a cylinder-shaped support member 11a. After the winding is over, a ring-shaped cover 13 is pasted to the both ends of the cylinder-shaped support member 11a respectively in such a fashion that its mating groove 17 may correspond to an intermediate groove 16. A second stage of winding 12-2 is turned by housing the rest of the superconducting wiring 12 in the mating groove of the cylinder-shaped support member 11a, the intermediate groove 16 and the ring-shaped cover 13. Then, it is submerged with resin and then hardened, thereby manufacturing a superconducting coil 11. This construction makes it possible to fix the superconducting material firmly and prevent the generation of disturbances.
Patent JP-H06273616-A (JP)
Title: Coloring paste for color filter and pattern forming method using the same
Inventor: YAMAHO YUKA
IPC: C09D17/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide the coloring paste for color filter having a high heat resistant temp. and pattern accuracy by incorporating a siloxane polymer, compd. which generates reaction accelerating agent by light and coloring compo nent into the coloring paste. CONSTITUTION:The decomposition temp. of the siloxane polymer is <=500 deg.C when the polymer is cured at 300 to 500 deg.C. Terminal hydroxysilyl groups are dehydration-condensed to a high polymer by heat or catalyst. The compds. which generates the high-polymer reaction accelerating agent is further combined with this polymer by utilizing such characteristic, thereby the significant difference in solubility with a developer by the presence or absence of photoirracliation is developed. The compd. is preferably a photo-acid generating agent or photo-base generating agent. The siloxane polymer is obtd. by hydrolyzing and partially condensing silane having hydrolyzable groups. Dye, etc., in addition to org. and inorg. pigments known sofar are usable alone or in combination as the coloring components.
Patent JP-S51137093-A (JP)
Title: A fluid flow rate distribution apparatus
Inventor: NISHI YUUJI
IPC: G21C3/32
Filed: 1975-05-22
Abstract: PURPOSE: The one of tow orifices alligning to form a fluid passing hole is formed in round shape and the other in elliptic shape, and the changing rate of the pressure loss coefficient of the orifice part is suppressed low, and the variation of  the liquid flow rate distribution is decreased. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01235445-A (JP)
Title: Line route selection type telephone system
Inventor: NOZAKI SHUJI
IPC: H04M1/27
Filed: 1988-03-16
Abstract: PURPOSE:To prevent a call time from becoming long and to prevent that the selection of a line route itself from becoming useless by providing a route selection means and a means for transmitting alarm sound or compulsorily disconnecting communication after a scheduled call time has passed. CONSTITUTION:An NCC(New Common Carrier)/NTT selection table and a route selection means selecting the most inexpensive line route based on said table are provided, and the route whose call rate is most inexpensive is selected and connected from the previously set call time and a toll number. When the call reaches the scheduled time, either method whether to transmit alarm sound or to compulsorily execute disconnection is taken. Thus, the call terminates in a timed approximate to the initially set call time, and to obtain the effect of the selection of the economic line route.
Patent JP-H01235714-A (JP)
Title: Drain member driving device
Inventor: TAKAGI MASANOBU
IPC: E02D3/10
Filed: 1988-03-16
Abstract: PURPOSE:To make such a device that can leave a drain member with a simple constitution by hanging a mandrel on a wire, hanging a counterweight on the other end of the wire and operating the mandrel. CONSTITUTION:A cover 14 is placed on the tip of a hollow cylindrical casing 12, and a mandrel 16 is provided to the inside of the casing. This mandrel 16 is hung through a wire 22, and a counterweight 26 heavier than the weight of the mandrel 16 is hung on the other end of the wire 22. The mandrel 16 is operated by taking advantage of gravity. According to the constitution, such a driving device that can leave a drain member 10 into the ground is relatively a simple constitution.
Patent JP-H04351366-A (JP)
Title: Power train lubricating device
Inventor: AKUTAGAWA HITOSHI
IPC: F16H57/04
Filed: 1991-03-25
Abstract: PURPOSE:To prevent generation of cogging sound in a transmission associate with change in the engine output by providing easy lubricating of a power transmitting device which transmits the power from an engine to the transmission in parallel arrangement. CONSTITUTION:A power transmitting device 12 is furnished with a gear pump consisting of an idle gear 18 and a driven gear 16 as a rotor member of the device 12, or is furnished with an oil pump driven with rotation of idle gear 16, and thereby oil is sucked and discharged to make lubrication of the power transmitting device 12.
Patent JP-S60221684-A (JP)
Inventor: ARAKI NAOYUKI
IPC: F25J5/00
Filed: 1985-03-27
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-H01234167-A (JP)
Title: Abrasive grain coated with skin of composite material and manufacture thereof
Inventor: KURATOMI TATSURO
IPC: B24D3/00
Filed: 1988-03-16
Abstract: PURPOSE:To restrict removal of abrasive grains and increase the efficiency of effective use by coating abrasive grains with specified whisker-composed sintered skin. CONSTITUTION:Sintered skins of powders of skin material such as cobalt and nickel composed with whiskers is applied to coat the surface of abrasive grains and sintered. For thus obtained sintered composition abrasive grains, the ends of the whiskers in the sintered skin are exposed in the surface of the skin to make the surface rough at the exposed parts, and these whiskers form a whisker organization to apply breakage resistance to the sintered skin. As a result, if a grindstone is manufactured using these sintered composition abrasive grains, the abrasive grains are bound strongly to bonding material in the grindstone, while the sintered skin coating the abrasive grains are not broken, so fine crushing is performed together with fine crushing of abrasive grains to restrict removal of the abrasive grains, thereby efficiency of effective use of the abrasive grains can be increased.
Patent JP-S61220358-A (JP)
Title: Semiconductor device
Inventor: OZAKI HIROSHI
IPC: H01L23/057
Filed: 1985-03-27
Abstract: PURPOSE:To eliminate the need for a cap, and to obtain a semiconductor device, whose cost is low, by sealing a semiconductor element through a transfer mold ing method by using a resin such as epoxy resin. CONSTITUTION:A semiconductor element 2 and a wiring layer in a wiring substrate 1 are bonded through a method such as a known ultrasonic wire bonding method by connector wires 4. Internal wirings in the semiconductor element 2 and outer leads 3 are connected electrically through such wire bonding, and the internal wirings in the element 2 are lead out to the outside of a package, and conducted. The element 2 is resin-molded and sealed after wire bonding. Said device is admitted to a molding die, and epoxy resin is melted by applying a temperature and pressure, brought to the state of low viscosity and injected into the die, and fixed, thus sealing the semiconductor element 2 on the wiring substrate 1 and the connector wires 4 and the like by a sealing body 5 consisting of epoxy resin.
Patent JP-S62219615-A (JP)
Title: Substrate treatment device
Inventor: HATAYAMA TAMOTSU
IPC: H01L31/04
Filed: 1986-03-20
Abstract: PURPOSE:To contrive the improvement in a deposition rate and an etching rate of a thin film by increasing a utilizing efficiency of a material gas by providing an insulating pipe comprising inside an intermediate electrode consisting of a metal having an opening formed in the center, on an electrode having a gas outlet on the opposite side to an electrode for holding a substrate. CONSTITUTION:An insulating pipe 18 is round and is in close contact with the surface of an RF electrode 15. The electrode centers of a substrate electrode 11 and the RF electrode 15 are in accordance with the center of said insulating pipe 18, but is can be moved arbitrarily on the RF electrode 15. An intermediate electrode 17 is also round similarly to the insulating pipe 18 and a round opening is formed in the center. It is in close contact with the inner wall of the insulating pipe 18 and is fixed to that. Also, the above intermediate electrode can not only be applied a bias voltage, but can be at a floating potential or an earthing potential. By this constitution, a decomposition efficiency of a material gas is increased and a high-density plasma can be produced around the substrate.
Patent JP-H10252780-A (JP)
Title: Clutch boosting device
Inventor: NISHIKUBO MAKOTO
IPC: F16D25/08
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce a material cost and a processing cost and to be suitable for mass production. SOLUTION: A clutch boosting device is formed such that a valve element is provided to perform operation to feed compressed air in an opening state to the actuating pressure chamber of a power cylinder and operation to cut off the feed thereof in a closed state, a relay piston 30 to selectively operate the valve element is formed of a heat resisting reinforced synthetic resin material, and an annular seal groove in which a seal member to tightly seal fluid is fitted is formed in the outer periphery of a relay piston 30. In this case, the profile of a section is formed in a recessed curve state in an intersection part between the groove bottom 31a of the seal groove 31 and a side surface 31b of the groove, crossing the groove bottom 31a during molding, and a curve part 32 remaining even after finishing processing is provider.
Patent JP-H03262204-A (JP)
Title: Active filter
Inventor: ISHIKAWA YOHEI
IPC: H03H11/12
Filed: 1990-03-12
Abstract: PURPOSE:To attain miniaturization and to improve the design performance by providing a strip line resonator of almost U-shape, a feedback active element loop subject to electric field coupling with both open ends of the resonator and input output terminals. CONSTITUTION:A strip line resonator 12 is formed to be almost U-shaped and a feedback active element loop 16 is subject to electric field coupling between both open ends 14a, 14b of the strip line resonator. Thus, the phase of the feedback active element loop is nearly pi and miniaturization is attained. Since the feedback active element loop 16 is provided to a position not coupled with the strip line resonator 12 electromagnetically at a position of the open ends 14a, 14b of the strip resonator, the electric characteristic of the active filter is not deviated from the design characteristic.
Patent JP-H11253695-A (JP)
Title: Washing machine used for dehydration in common
Inventor: KOBAYASHI MITSUHIKO
IPC: D06F39/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the breakage of a net due to clogging and improve waste thread collecting performance by avoiding circulating water to be discharged from a circulating water route from being discharged orthogonally with the net of a lint filter so as to prevent the clogging of the net with the fine waste thread in a washing machine used for dehydration in common mounting the lint filter in the circulating water route. SOLUTION: A fluid balancer 12 enveloping a liquid is fixed to the upper part of a spinning tub 1 in common and a pulsator 4 is freely rotatably arranged at the bottom part 3 of the tub 1. A nearly cylindrical circulating water route 13 communicated with the inner side surface of the balancer 12 from a pump room 15 provided at the outer periphery of a lower side impeller 14 of this pulsator 4 is provided and a lint filter 27 is mounted to the upper tip aperture part 16 of this route 13. The lint filter 27 mounts a net 30 formed in a bag shape to a frame 28 and provides a guide frame 31 straightening the circulating water to prevent the net 30 and the discharged circulating water from crossing orthogonally.
Patent JP-H05150411-A (JP)
Title: Color photographic sensitive material excellent in hue reproducibility
Inventor: SHIMAZAKI HIROSHI
IPC: G03C7/30
Filed: 1991-02-08
Abstract: PURPOSE:To attain the faithful reproduction of hue which is hard to reproduce hitherto, especially hues of violet color series such as violet and bluish violet and hues of green color series such as bluish green and green without accompanying decreased sensitivity for a red sensitive layer. CONSTITUTION:In a color photosensitive material having at least each one layer of a blue-, a green-and a red-sensitive layer, a centroid wavelength (lambdaR) of a spectral sensitivity distribution of a red sensitive silver halide emulsion layer is 595nm (lambdaR) <=625nm and the maximum sensitivity wavelength lambdaB of a spectral sensitivity distribution of a blue sensitive silver halide emulsion layer is 415nm <=lambdaB <=470nm and the sensitivity of the blue sensitive silver halide emulsion layer at 480nm is less than 35% of the sensitivity at the maximum sensitivity wavelength lambdaB.
Patent JP-2000259801-A (JP)
Title: Memory device for ic card with initialization function
Inventor: YAJIMA SHINJI
IPC: G06K19/073
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a memory device for an IC card capable of being reused while being provided with a secret protective function. SOLUTION: Operations to be enabled by respective identification codes are different depending on the plural identification codes. By permitting read and write to a memory part 5 by matching a first identification code A and enabling the initialization of the memory part 5 in addition to the read and write by matching a second identification code B, since the second identification code B is not used at the time of normally using the IC card, leakage does not occur and unauthorized initialization and reuse are not performed.
Patent JP-H10258302-A (JP)
Title: Production of metal plate excellent in gloss
Inventor: KIJIMA HIDEO
IPC: B21B1/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make a plate gloss equal to or more improved one than that of after cold rolling by rolling with work rolls of a skin pass rolling mill which are respectively crossed in a parallel plane of a rolled stock. SOLUTION: When rolling by crossing work rolls, this grinding trace is inclined to a rolling direction, so the grinding trace is moved in the plate width direction inside a contact circular arc of the roll, a plate surface is smoothed, an oil pit remains but a scratch flaw are reduced, a surface gloss of the plate is improved. Skin pass rolling is dry rolling without using rolling oil. When skin pass rolling requires lubrication, a water soluble lubricant or an emulsion are supplied to improve a surface gloss. By this method, the surface gloss secured at a cold rolling state is further improved, regardless of presence or absence of a treatment process after cold rolling, up to the final product.