baber/WOPTO huggingface dataset:
Patent JP-H08119664-A (JP)
Title: High purity transparent quartz glass and its production
Inventor: ORII KOICHI
IPC: C03B32/02
Filed: 1994-10-14
Abstract: PURPOSE: To obtain high purity transparent quartz glass excellent in viscosity characteristics at high temp. by compacting amorphous silica powder, converting the structure of the silica powder of the resultant compact into a high temp. type cristobalite crystal structure without adding a crystallization accelerator and then melting the compact. CONSTITUTION: Amorphous silica powder is compacted, the structure of the silica powder of the resultant compact is converted into a high temp. type cristobalite crystal structure in vacuum or in an atmosphere of He without adding any crystallization accelerator such as an alkali metallic compd. or alumina, and then the compact is melted to produce the objective high purity transparent quartz glass contg. Li, Na, Mg, Ca, K, Al, Ti, Cr, Ni, Zn, Zr, Mo, Fe and Cl by <=1ppm each and having <=20ppm OH group content and >=10<12> P viscosity at 1,200 deg.C. This quartz glass is useful in a semiconductor production field, etc.
Patent JP-S60191462-A (JP)
Inventor: CHIYAARUZU EE DOURANDO
IPC: G11B15/675
Filed: 1984-11-26
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-H08114745-A (JP)
Title: Centering device for optical microscope
Inventor: TAMURA SHIGESUKE
IPC: G02B21/00
Filed: 1994-10-14
Abstract: PURPOSE: To prevent erroneous operation from being executed by making the feeding direction of a centering bar and the moving direction of the image to be moved coincide with each other. CONSTITUTION: The centering device of a moving member 24 arranged at an optical microscope provided with a Koehler illumination optical system and aligned with the virtual optical axis of an objective lens is disclosed. This centering device is provided with a holding member 22 arranged on a more illumination side than the objective lens, integrally constituted with the optical axis of the objective lens and set for holding the moving member 24, centering jigs 28 and 29 arranged on the moving member 24 and set for centering the moving member 24 and a centering mechanism relatively moving the moving member 24 in a reverse direction to an operating direction by the jigs 28 and 29.
Patent JP-S61127794-A (JP)
Title: Method of preparing fuel from car shredder dust
Inventor: NAGURA TATSUO
IPC: C10L5/48
Filed: 1984-11-28
Abstract: PURPOSE:Car shredder dust is crushed and classified into groups, then the group containing a larger amount of chlorine plastics is subjected to dechlorination treatment, then mixed with other groups to obtain fuel of low chlorine content with wasteful heating the other groups than chlorine-rich one. CONSTITUTION:Car shredder dust is crushed with crusher 3 to remove inorganic materials and scraps are removed by a magnetic separator 5, then sieved into a few groups according to particle sizes. The group of finest particles contains inorganic substances such as glass and is used for reclaiming lands. In the meantime, the group 8 containing the most amount of vinyl chloride resins is sent into a dechlorination and melt-and-solidification unit 10 and treated at 300-350 deg.C to form group 12. The group is combined with group 9 to form a solid fuel.
Patent JP-H0591565-A (JP)
Title: Centralized monitoring system for network
Inventor: OKI KATSUHIRO
IPC: G06F3/048
Filed: 1991-09-27
Abstract: PURPOSE:To provide a centralized network monitoring system capable of easily regenerating the state necessary for monitoring at a high speed by allowing a monitoring device to efficiently collect the states of all monitored devices. CONSTITUTION:An image graphic for lighting up the states of packages in each plural packages constituting each monitored device 101 is displayed on a display means 106 in the monitoring device 100, the state of the monitored device 101 is displayed on the display image by lighting based upon state information transmitted from the device 101 and detailed information included in the state information is displayed on another screen of the means 106, so that the detailed state of the device 101 can also be monitored.
Patent JP-H1174882-A (JP)
Title: Program recording medium recording information resource transfer control program
Inventor: NISHII ATSUSHI
IPC: G06F21/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To attain proper charge imposition by managing transfer of contents unifiedly. SOLUTION: A controller 10 manages access to contents 4 by a contents server unifiedly and the contents 4 are transferred to a client 1 via the control circuit 10. When the user accesses the controller 10, an authentication section 12 authenticates the user. When a legal user enters a uniform resource locator (resource identification information) URL of the contents 4, a charging type of the contents 4 is set. The contents 4 are transferred to the client 1 via a transfer management section 14. The utility state of the contents 4 is measured by a charging management section 15 to conduct charging in response to the utility state.
Patent JP-H04129159-A (JP)
Title: Ultraviolet luminous source and cvd method using the said source
Inventor: TARUI YASUO
IPC: H01J61/16
Filed: 1990-09-19
Abstract: PURPOSE:To enable a thin film to be efficiently formed via the application of an ultraviolet luminous source to a CVD method using raw material gas such as silane by converting an illuminant gas composed of helium gas containing 1 to 45vol% of one or both of hydrogen and heavy hydrogen into plasma. CONSTITUTION:An ultraviolet luminous source comprising the aforesaid composition of illuminant gas and a plasma generation means, has a peak value in the wavelength distribution approximately similar to the case of an ultraviolet ray obtainable from the plasma of hydrogen or heavy hydrogen alone, in particular with a wavelength of 121.6nm, giving high luminous intensity. The ultraviolet luminous source in the title, therefore, is used for the optical CVD method where raw material gas such as silane having an approximately equal maximum light absorption wavelength is used, thereby enabling a film formation speed to be raised and productivity to be remarkably improved. Furthermore, a lamp having the aforesaid gas sealed in a tube formed with an ultraviolet transmission material is irradiated with a microwave or applied with voltage. As a result, the aforesaid ultraviolet ray can be easily obtained. Also, a plasma is generated in magnetic field, thereby enabling luminous intensity to be further increased.
Patent JP-S62108394-A (JP)
Inventor: MITANI HISAHIRO
IPC: G08B13/24
Filed: 1985-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03112977-A (JP)
Title: Production of 3,4-dihydrocumarins
Inventor: SHIRAFUJI TAMIO
IPC: C07D311/20
Filed: 1989-09-25
Abstract: PURPOSE:To effectively obtain the title compound for perfume by heating 3-(2- cyclohexanoyl)propionic acid esters in the presence of a hydrogenation- dehydrogenation catalyst to carry out cyclodehydrogenation reaction and then partially hydrogenating by-product directly using hydrogen. CONSTITUTION:3-(2-Cyclohexanoyl) propionic acid esters expressed by formula I (R1 to R4 are each H, methyl or ethyl; at least two among R1 to R4 are H; R5 is 1-4C alkyl) are subjected to heating and cyclodehydrogenation in the presence of at least one solid metal catalyst selected from the group consisting of platinum, palladium, iridium, rhodium and nickel at about 100-350 deg.C, preferably about 230-260 deg.C. Cumarins expressed by formula II and produced as a by-product are successively directly partially hydrogenated using hydrogen without separating the cumarins to provide the compound expressed by formula III. The above-mentioned catalyst is preferably used at an amount of about 0.5-2wt.% based on the compound expressed by formula I.
Patent JP-S62174642-A (JP)
Inventor: ANDORE DEITOMAA
IPC: G01N25/18
Filed: 1986-10-22
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-H03111568-A (JP)
Title: Formation of deposited film
Inventor: ICHIKAWA TAKESHI
IPC: H01L21/285
Filed: 1989-09-26
Abstract: PURPOSE:To form an Al-based metal excellent in quality as a conductor at a desired position with good controllability by introducing gaseous H2 contg. alkylaluminum hydride and copper atom into a deposited film forming space contg. a substrate provided with the electron-donative surface and non-electron- donative surface at a specified temp. CONSTITUTION:For example, a reaction tube 2 for forming a deposited film forming space is evacuated to a specified vacuum by evacuating equipment 9, and an Si wafer 1 as the substrate is fixed to a holder 3 through a conveyance chamber 10. The surface of the wafer 1 is kept by a heater 4 at a temp. higher than the decomposition temp. of dimethylaluminum hydride(DMAH) and lower than 450 deg.C. Subsequently, DMAH, H2, Si2H6 and Cu(C5H7O2)2 are supplied from gas lines 20-23 with H2 as the carrier gas and introduced into the reaction tube 2 through a mixer 5 to deposit an Al-Si-Cu film selectively on the electron-donative surface of the wafer 1. A semiconductor device highly integrated and made highly efficient in the semiconductor technical field is provided at a low cost by this method.
Patent JP-H0894893-A (JP)
Title: Slot unit of optical fiber cable
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1994-09-20
Abstract: PURPOSE: To prevent the infiltration of the water entering the inside of slot units made higher in density in an optical fiber cable by forming spiral grooves for housing optical fibers to multiple stages into a joint box by running water. CONSTITUTION: The narrow spiral grooves 23 are formed at the bottoms of the broad spiral grooves 22 of a slot rod 20 to form the optical fiber housing grooves as the multistage spiral grooves. Cover plate 26 consisting of thin plastic sheets are laid on the bottoms of the broad spiral grooves 22 of this slot rod 20 to cover the narrow spiral grooves 23 and broad optical fiber ribbons are laminated thereon. These cover plates 26 are formed as water absorbent tapes by sticking water absorbent materials on plastic tapes, by which the slot unit of the optical fiber cable is obtd.
Patent JP-S61128543-A (JP)
Title: Wiring process
Inventor: TAKANO NOBUO
IPC: H01L21/82
Filed: 1984-11-27
Abstract: PURPOSE:To substancially decrease the processing time and storage area in comparison with the case where the whole substrate is wired together, by separately wiring the high-density substrate. CONSTITUTION:The dividing means for a wiring region 1 divides a substrate into arbitrary wiring regions while inputting the one set of the starting and ending points co-ordinates to be connected to the wiring substrate into the first memory means 2 and registering them in the wiring table. The determination means 3 checks whether there is a need to divide the starting and ending points co-ordinates for each region, and, if the starting and ending points co-ordinates are in the different regions, that is to say that the separation is required, the starting and ending points co-ordinates dividing means 4 divides the starting and ending points co-ordinates for each region and determines the starting and ending points co-ordinates on each region. The first co-ordinates transformation means 5 transforms the starting and ending points co- ordinates assigned for each region in the relative co-ordinates from the reference points in the concerned region and registers them in the first memory means 2. When an in-region path is obtained with the in-region path determination means 7, the path is registered in the wiring completion table within the second memory means 9 after having been transformed into the absolute co-ordinates for the whole substrate with the second co-ordinate transformation means 8.
Patent JP-H06103874-A (JP)
Title: Solenoid operated switch device
Inventor: HIUGA MASAMITSU
IPC: H01H50/08
Filed: 1992-09-21
Abstract: PURPOSE:To provide visibility for an indication piece from the front surface of a printed circuit board when an electromagnetic switch device is installed on the rear surface of the board and provide possibility of operating an adjusting dial and a reset rod. CONSTITUTION:An angle part 12A is formed on the front surface of an upper case 12, and an indication window 13 is bored on the top of this angle part 12A, and an indicator piece 14 is accommodated in the indication window 13. At installing on a printed circuit board, the angle part 12A is made to penetrate the circuit board from the rear surface and set in the position that part of the head of the angle part 12A protrudes at the front surface of the circuit board.
Patent JP-H04129769-A (JP)
Title: Recording device
Inventor: MIYAUCHI YASUO
IPC: B41J15/04
Filed: 1990-09-21
Abstract: PURPOSE:To make satisfactory recording feasible with front end margin minimized and coming off of a recording sheet on the upstream and the downstream sides of a recording area prevented by making up the title device in a structure wherein a pressing member presses sheet-pressing parts as a carriage moves, and the recording sheet is pressed down with the sheet-pressing parts. CONSTITUTION:A pressing member 9 consists of an upstream-side pressing roller 9a and a downstream-side pressing roller 9b which are respectively provided to the underside of a carriage 8. As the carriage 8 moves in the direction marked with an arrow (d), the pressing roller 9a runs on to an upstream-side sheet-pressing part 7a1 and the pressing roller 9b runs on to a downstream-side sheet-pressing part 7b1. At this time, the sheet-pressing parts 7a1 and 7b1 turn, with self-weight of the carriage 8 acting thereon, resisting energizing force of extension springs 14 and helical coil springs 16, and a recording sheet 2 is pressed down on a platen 5 by the sheet-pressing parts 7a1 and 7b1. Therefore the recording sheet 2 placed on a recording area does not come up, separating from the platen 5, even though the recording sheet 2 is curled.
Patent JP-H0193272-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INOUE YOSHIYUKI
IPC: H04N5/7826
Filed: 1987-10-02
Abstract: PURPOSE:To reduce the deterioration in the picture quality due to a characteristic difference between channels visually even when there is a characteristic difference exists between the channels by using a difference recording means while switching the video signal shared in plural channels depending on an odd and even number field at the recording side and synthesizing each reproducing signal depending on the original channel at the reproduction. CONSTITUTION:When a field discrimination circuit 3 discriminates an odd number field of an input video signal, a switch 9a selects a CH.A signal and a switch 9b selects a signal of CH.B. On the other hand, in discriminating an even number field, the processing is converse to the above. The two channel signals are frequency modulated by FM circuits 4a, 4b, amplified by recording amplifiers 5a, 5b and recorded on a magnetic tape 1. In the reproduction system, after the signal recorded on the magnetic tape 1 is reproduced by rotary heads 101a, 101b and 102a, 102b and frequency demodulated by frequency circuits 7a, 7b. A channel synthesis circuit 8 synthesizes the two given reproducing signals to generate original one channel video signals Y, CW, CN and the result is outputted.
Patent JP-H0193157-A (JP)
Title: Plug-in type package
Inventor: MARUI YOSHIMI
IPC: H01L23/50
Filed: 1987-10-02
Abstract: PURPOSE:To make possible a highly integrated packaging without needing a reduction in the pitch between the wirings of a printed-wiring board and the formation in a multilayer structure of a wiring layer by a method wherein external connecting pins are provided on the surface and rear of a plug-in type ceramic package. CONSTITUTION:External connecting pins 4' are provided on the surface side of a package as well in addition to external connecting pins 4 on the rear side of a conventional package. These pins 4 and 4' are connected to bonding pads 3 in a cavity 5 by wiring patterns in the interior of a ceramic substrate 1. The size of the plug-in type package is the same size as that of the conventional package, but this plug in type package can being capable of housing a semiconductor circuit chip having terminals of a number more than the number of the terminals of a semiconductor circuit chip to be housed in the conventional package.
Patent JP-S61179046-A (JP)
Title: X ray lithograph apparatus
Inventor: JIEEMUSU MOOTON FUOOSAISU
IPC: G03F7/20
Filed: 1985-11-08
Abstract: In a X-ray lithography system, X-rays (12) are generated by a laser beam (14), focussed upon a target (16) within an evacuated chamber (24) to create a soft X-ray emitting plasma which also emits debris particles (46).  A thin curtain (52) of X-ray transparent gas is provided between the target (16) and a mask (30) used in the lithographic process to displace the particles (46) away from the mask (30). The curtain of gas also maintains a pressure differential across an opening (60) in the evacuated chamber (24) through which the X-rays pass towards the mask. In addition, by placing the mask close to the gas curtain but sufficiently far to avoid interference, the gas curtain may be used to cool the mask.
Patent JP-H0658325-A (JP)
Title: Manufacture of conductive roll
Inventor: SAKAMI TAKAHIRO
IPC: G03G15/02
Filed: 1992-08-26
Abstract: PURPOSE:To simplify a forming process and reduce the cost of manufacturing by conductive the extrusion molding of thermoplastic resin on a base layer, forming a conductive film layer. CONSTITUTION:An approximately ringlike metallic cap 4 at whose peripheral wall an extrusion passage 4a is formed, is used, and through its hollow portion inside, a roll 6 at whose shaft outer periphery a base layer 2 is formed, is passed, and thermoplastic resin 5 is formed into a tube shape through the extrusion passage 4a, and is pushed out onto the base layer 2. A conductive film layer 3 can be formed by moving the roll 6 in one direction and covering the whole surface of the base layer 2 outer peripheral surface by means of thermoplastic resin 5. After the covering of the conductive film layer 3, in a case in which close adhesiveness to the base layer 2 is bed, adhesiveness can be improved by conducting the heat treatment of the roll 6. The thickness of the conductive film layer 3 can be controlled by changing the sending out or receiving speed of the roll 6, and a conductive roll whose outer diameter at the center portion is larger than those at both end portions can be manufactured easily and inexpensively.
Patent JP-2000079266-A (JP)
Title: Medal polishing machine
Inventor: TANAKA TOMOHIRO
IPC: B24B21/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of the device and the incorporation of the device into a medal transporting path by eliminating the need for a housing vessel and to obtain high reliability and to surely remove stains by sufficient wiping-away force by not using pellets, hot water, etc. SOLUTION: A circumferential circuit 9 is formed by stretching an endless belt 7 on parallel rollers 5a and 5b in a horizontal direction. A first polishing and transporting means 3 and a second polishing and transporting means 19 having the front surface part of the circumferential circuit 9 as a medal transportation face 11 are composed. Medals inverted inside out by dropping from the transporting direction terminal of the first polishing and transporting means 3 are received by the medal transportation face 1 of the second polishing and transporting means 19. A cloth material 37 is arranged to face a portion of the medal transportation face 11 of the first polishing and transporting means 3 and the second polishing and transporting means 19 apart a spacing.  The first polishing and transporting means 3 and the second polishing and transporting means 9 are provided with a pressing means for pressing the cloth material 37 atop the medals 15 transferred by the metal transportation face 11.
Patent JP-H04128809-A (JP)
Title: Method for alignment between optical waveguide and optical fiber
Inventor: YANAGAWA HISAHARU
IPC: G02B6/30
Filed: 1990-09-20
Abstract: PURPOSE:To facilitate the aligning operation by implanting guide pins in an optical fiber array body, providing an optical waveguide component with a guide part which guides the guide pins, and positioning them at the prescribed position and abutting them. CONSTITUTION:The optical fiber array body 10 is molded having a ribbon structure of fibers 12 in the center of a base body 11, and the guide pins 13 are implanted on both sides of the base body 11. The optical waveguide component 20 has cores 23 formed in the clad 22 formed on a substrate 21 and also has guide grooves 20a formed in the top surface to overall length in parallel to the cores 23. The guide pins 13 are mounted on the guide grooves 20a and the optical fiber array body 10 and optical waveguide component 20 are made to abut on each other. Light sources 31 are connected to the optical fibers 12a positioned at both ends of the ribbon structure 12 of optical fibers and a condenser lens 32 and an image sensor 33 are arranged on the projection side of the optical waveguide component 20. Then the light from the light sources 31 which is transmitted through the respective optical fibers 12a and cores 23 and converged by the condenser lens 32 to exceed the sensor sensitivity is monitored by the image sensor 33.
Patent JP-S62114833-A (JP)
Title: Manufacture of spinning nozzle
Inventor: SHINODA NAOHARU
IPC: B23K26/382
Filed: 1985-11-11
Abstract: PURPOSE:To make a fine nozzle formable in an easy manner, by plating a metallic thin layer on a joined surface and, after axial cores of a sheet's spinneret and a base material's spinneret guide are made congruous with each other, performing diffusion welding after overlapping with each other. CONSTITUTION:The specified number of guide holes 6 of an inner diameter D4 each are opened to a cylindrical spinning chimney 1 at an equi-interval pitch, and afterward Ni plating is applied to a joining surface of the spinning chimney 1, thus a plating layer 4 is formed. And, there is provided for a sheet 5 of L1, L2 and L3 in thickness, and the specified number of nozzle holes 2 of D1, D2 and D3 in diameter are opened on the same core axis with the guide hole 6 on the said sheet 6, and a thin layer of Ni is plated on a joined surface of the sheet 6. Afterward, a spinneret center axial core of the sheet 5 and axial core of the spinneret guide installed in the spinning chimney 1 are made congruous with each other, they are joined together under conditions of 0.1-5kg in welding pressure, 850-950 deg.C in welding temperature, 1-120min in time and 10<-4>Torr in atmospheric pressure.
Patent JP-S63104161-A (JP)
Title: Plural-session control system for inter-host computer job transfer processing system
Inventor: USUI KAZUO
IPC: G06F15/177
Filed: 1986-10-21
Abstract: PURPOSE:To improve the transfer efficiency the results of jobs as well as these jobs themselves between host computers by using plural sessions. CONSTITUTION:The cession identification names are registered to the session information register means 2 of a session information filing device set at the side of a local host computer to discriminate a job transfer session group from a job result transfer session group and identify plural sessions to the remote host computer. A job transmitting session extracting means 8 extracts the session identification name of the job transfer session group out of plural session identification names. A job transmission deciding means 7 decides the identification name of the session that is used for the job transmission out of those identification names of unused sessions among those session identification names extracted by the means 8. A job result transmission session extracting means 21 set at the side of a remote host computer extracts the session identification name of the job result transfer session group out of those registered identification names. Then a job result transmission session deciding means 22 decides the identification name of the session that is used for the transmission of job result among those identification names of unused sessions.