baber/WOPTO huggingface dataset:
Patent JP-S63280406-A (JP)
Title: Multilayer substrate capacitor
Inventor: OBA MOTOI
IPC: H01G4/30
Filed: 1987-05-12
Abstract: PURPOSE:To reduce the size and the cost of a multilayer substrate capacitor by providing a dielectric layer and a capacitor layer made of a conductor layer for holding the dielectric layer on a multilayered substrate for composing a high frequency circuit and mounting the capacitor layer in or out of the sub strate. CONSTITUTION:In a multilayered substrate, one dielectric layer 7 and a conduc tor layer 6 for holding the layer 7 are used as one set to form a capacitor in the superposing section of conductors. The capacitor is mounted in or out of the substrate to be used as the capacitor of a high frequency circuit, the size of the substrate for forming the high frequency circuit can be reduced, and the capacitor can be formed simultaneously at the time of forming the substrate, thereby easily reducing the size and the cost.
Patent JP-S5931767-A (JP)
Inventor: WARUTAA KUNTSU
IPC: C07D409/12
Filed: 1983-06-25
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-S5817620-A (JP)
Title: Machining method for semiconductor wafer
Inventor: SATOU HIROICHI
IPC: H01L21/304
Filed: 1981-07-24
Abstract: PURPOSE:To lap a semiconductor wafer without generating large warpage by removing by non-mechanical etching a pulverized layer formed by mechanical polishing. CONSTITUTION:A semiconductor wafer which is completed to form an element is polished to a thickness thicker by several mum than a specified thickness with a polishing unit similar to the conventional one. Then, the remaining part of several upsilonm is etched by chemical etching method as below. First, a wafer 51 is buried in apiesotic wax 52 so as to expose the surface of the layer 55. Then, the wafer 51 is dipped in fluoric acid, nitric acid and acid mixture to etch the polished surface of the wafer 51 by several mum, thereby removing the layer 55. When the wafer is thus treated, even if a warpage is produced due to the pulverized layer produced by polishing, the layer can be removed by chemical etching. Accordingly, the warpage can be reduced in the final stage.
Patent JP-S5817578-A (JP)
Title: Display device for running amount of tape
Inventor: MATSUI TSUTOMU
IPC: G11B27/11
Filed: 1981-07-24
Abstract: PURPOSE:To calculate and display the running amount of a tape, by detecting the quantity of reflected light from a cassette tape which vaires with the diameter of a wound tape. CONSTITUTION:The quantity of reflected light from an unshown reflector which is provided to a cover body to cover the front surface of a cassette tape is detected by a photodetector 11, whose output VD is inputted to a tape-lamination-radius detecting circuit 12 to convert the input into a tape lamination radius (x), which is supplied to a tape-lamination-radius mean value detecting circuit 13. The circuit 13 receives rotation pulses VP from a detecting circuit 14 for one turn of a reel shaft and sends a mean value (x') to a tape lamination number arithmetic circuit 15. The circuit 15 inputs the thickness value (d) of the tape in a cassette in use from a tape thickness setting circuit 16 to calculate a tape lamination number (n), which is transferred to a tape running time arithmetic circuit 17. The circuit 17 calculates a tape running time (t) from the tape lamination number (n) and tape thickness (d), and then transfers the result to a tape running time display device 18.
Patent JP-H0759603-A (JP)
Title: Peripheral edge shaping method or top plate and sole plate of footwear
Inventor: MATSUI NOBUYUKI
IPC: A43B3/12
Filed: 1992-04-08
Abstract: PURPOSE:To require no skill and shorten the manufacturing time while an adhesive between the top plate and the sole plate is prevented from being extruded regardless of a difference in size between the plane forms of the top plate and the sole plate of a footwear. CONSTITUTION:A top plate 1 and a bottom plate 2 are superposed and made adhere to each other, the peripheral edge part of the top plate 1 and the sole plate 2 are trimmed, a difference in the plane form is made between the top plate 1 and the sole plate 2, and the peripheral edge parts of the top plate 1 and the sole plate 2 are shaped.
Patent JP-2000304538-A (JP)
Title: Light reflection device for survey device
Inventor: IMADA MASATO
IPC: G02B5/122
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate survey work and accurately measure distance, area, etc. SOLUTION: In this device 1, a convex first reflector 5 reflecting at least a part of light received from a light casting side at an arbitrary angle toward the light casting side and a flat second reflector 8 having directivity in reflecting the light received from the light casting side to a specific direction, capability of rotating around a vertical axis and of variation of angle of elevation to a horizontal axis are arranged at an upper part and a lower part.
Patent JP-2000306432-A (JP)
Title: Electric wire and its manufacture
Inventor: TSUJI YOICHIRO
IPC: H01B3/44
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cover layer with high mechanical strength, high wear and abrasion resistance, and good appearance with high electric insulation of an ethylenic polymer kept by including an ethylene.α-olefin copolymer having specified density and MFR and specified relation between the density and the MFR in an insulating material. SOLUTION: A copolymer of ethylene and 3-20C α-olefin has a density (d) of 0.880-0.940 (g/cm3), an MFR of 0.1-15 (g/10 min.), the relation of melt tension at 190 deg.C to the MFR, shown by formula I, the relation of decane-soluble component ratio W (weight %) at 23 deg.C to density (d), shown by formula II in R <=10, and in formula III in MFR>10, the relation of temperature Tm ( deg.C) in the maximum peak of an endothermic curve measured with a differential scanning calorimeter DSC to the density (d), shown by formula IV. The content of ethylene in the copolymer is usually 94-99 molar %, preferably 96-98 molar %, and the content of α-olefin is usually 1-6 molar %, preferably 2-4 molar %.
Patent JP-H05148726-A (JP)
Title: Method and apparatus for inspecting part fitted on spinning position in spinning machine, especially open end spinning machine
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: D01H13/26
Filed: 1992-04-07
Abstract: PURPOSE: To inspect parts engaged with spinning positions by measuring vibration generating from parts to be inspected and comparing the measured signal thus obtained with the target value which coincides to vibration behavior in the faultless state of the parts. CONSTITUTION: The vibration behavior of the parts to be inspected is measured by making a measurement sensor 27 (for instance, an acceleration sensor) disposed on a maintenance device 23 which is transferable and can access the respective spinning positions of spinning machine to be accessible to the parts.
Patent JP-H04319370-A (JP)
Title: Non-pressure liquid level monitor device for sprinkler fire extinguishing facility
Inventor: MURAGATA SHINJI
IPC: A62C35/60
Filed: 1991-04-19
Abstract: PURPOSE:To accurately detect the abnormality of a secondary side piping system such as leakage and enable an alarm to be generated by monitoring the liquid level of a fire extinguishing fluid in the secondary side piping system filled with the fluid at a non-pressure level, while monitoring a flame. CONSTITUTION:A vigilance zone is provided with a flame detection means 1, a closed type sprinkler head 4, and a relief valve 6 to keep normally closed state between a primary side 8 and a secondary side 7 and to be opened, upon detecting a flame phenomenon with the flame detection means 1. In addition, the primary side piping of the valve 6 is connected to a fire extinguishing fluid feed means 13, while the secondary side piping 5 thereof is connected to the sprinkler head 4. Furthermore, a pressure regulating device R is provided for reducing and adjusting the pressure of the secondary side 7 to the predetermined level on the basis of the pressure of the primary side 8, when the valve 5 is opened. Also, an opening means A to cause the secondary side piping system to have a non-pressure level is provided at the upstream side of the secondary side piping system of another relief valve 6. A sprinkler fire extinguishing facility so constructed, is fitted with a float type detector 48 to detect a liquid level at a position equal to or below the predetermined position from the open section 43 of the opening means A.
Patent JP-S5240023-A (JP)
Title: Killer circuit of pal system color tv receiver
Inventor: AZEYANAGI TOMOMITSU
IPC: H04N9/70
Filed: 1975-09-26
Abstract: PURPOSE:The hitherto difficult early-stage adjustment of killer detection circuit can be deleted, and thus PAL system killer detection circuit of excellent killer characteristics is obtained.
Patent JP-2000305838-A (JP)
Title: Fifo type memory
Inventor: YOSHIDA MASASHI
IPC: H04L12/70
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To efficiently store/transfer only data effective for an FIF0 memory. SOLUTION: The FIFO type memory is provided with an FIFO memory 1 comprising the cascade connection of plural registers RG0 to RG3, plural address management units AC0 to AC3 for managing a storing address in each data written in the FIFO memory 1, a transfer control part 3 for generating a shift excitation signal Sh0 for transferring data (e.g. Ad0) having a free address (e.g. Ad1) in the front to the free address Ad0 on the basis of a storing address corresponding to each data (e.g. AC0=Ad3, AC1=Ad2, AC2=Ad0 (latest), AC3 = no data), and an address control part 4 for updating (Ad0→Ad1) the string address (Add) of the address management unit AC2 corresponding to data generated by the signal She.
Patent JP-H01284848-A (JP)
Title: Negative type silver halide photographic sensitive material
Inventor: OZEKI KATSUHISA
IPC: G03C1/035
Filed: 1988-05-12
Abstract: PURPOSE:To improve the sensitivity of the title material, and to lessen the inherent desensitization due to a color matter by specifying the silver iodide content of a silver halide particle contd. in the emulsion of an emulsion layer, and composing the silver halide particle of a specified twin crystal particle. CONSTITUTION:The photographic sensitive material comprises at least one layer of the silver halide emulsion layer provided on a supporting body. In the photographic sensitive material, the silver halide particle which is contained in the emulsion contd. in at least one layer of the emulsion layers and is chemically sensitized, is composed of the outer-most layer (shell part) (1) of the particle having the silver iodide content of >=6mol.% and the inner phase (core part) (2) which has a lower silver iodide content than that of the outer-most layer by >=3mol.%. And, the phases (1) and (2) are composed of the twin crystal particle which is clearly divided into the shell part and the core part and has an aspect ratio of <=8. As mentioned above, as the silver halide particle has a higher silver halide content in the shell part than that of the core part and has a layer structure capable of clearly dividing into the shell part and the core part, the inherent desensitization of the silver halide particle due to the color matter does not generate.
Patent JP-H0347667-A (JP)
Title: Method and device for feeding liquid metal to mold
Inventor: JIYANNPIEERU DOUNI
IPC: B22D18/04
Filed: 1990-05-01
Abstract: PURPOSE: To make it possible to prevent the occurrence of a brilliant carbon phenomenon by regulating the feeding flow rate of liquid cast iron to a casting mold by the pressure in a pressurized vessel at the time of feeding the liquid cast iron to the casting mold. CONSTITUTION: The liquid cast iron is supplied into the casting mold 2 from its bottom via a feeding device 1 comprising the pressurized vessel 6 in which the liquid cast iron is housed in order to produce a ductile cast iron member with the casting mold 2 from a foamed polystyrene lost model 3 embedded into sand not contg. a binder. The flow rate of the liquid cast iron feeding to the casting mold 2 is regulated by the pressure in the pressurized vessel 6. Then, the problem associated with the generation of carbon residues in the casting temp. range of the iron alloy is solved and the production of the iron alloy member is made possible while the generation of the brilliant carbon is prevented.
Patent JP-S62275953-A (JP)
Title: Paper stand
Inventor: KIYOHARA TAKEHIKO
IPC: B41J13/10
Filed: 1986-05-20
Abstract: PURPOSE:To make the feed and discharge of a sheet smooth by using a paper stand which is installed with its angle changeably both in a standing position nearly on the extension of a paper guide and nearly in a horizontal laid position. CONSTITUTION:When a cut sheet is used, a separator 4 is set in a standing position and the sheet is made slide on the surface of a paper guide 3 and fed from the direction of the arrow A to the periphery of a feed roller 13. And, recording or reading is carried out by a head 14 while the fed sheet is conveyed by the feed roller 13 and the sheet is discharged in the direction of the arrow B. When a roll sheet is used, the separator 4 is set6 in a laid position, and the roll sheet is inserted from the direction of the arrow C through the underside of a positioning member 11, and fed from the direction of the arrow D toward the feed roller 13 through an opening 15 in between the back side on the lower end part of the paper guide 3 and a body case 2. After recording or reading is carried out by the head 14 while the sheet is conveyed by the feed roller 13, it is discharged from the direction of the arrow B.
Patent JP-S609124-A (JP)
Title: Formation of pattern
Inventor: TANAKA TOSHIHIKO
IPC: G03F7/20
Filed: 1983-06-29
Abstract: PURPOSE:To contrive improvement in dimensional accuracy when a multilayer resist method is performed by a method wherein the difference in refractive indexes between a first layer and a second layer, and the second layer and a third layer is designated properly. CONSTITUTION:An Al film 2 which is the film to be processed is formed on a stepped Si substrate 1, and then a first organic substance layer 3 is formed. A high temperature heat treatment is performed, an inorganic intermediated layer 4 is formed, and a pattern 4' is formed by transferring a photoresist pattern 5 to the intermediate layer 4 using a dry etching. Subsequently, a pattern is transferred to the first organic substance layer 3 using the pattern 4' as a mask, and a pattern 3' is formed. The difference in refractive index of the intermediary layer against the refractive index of the first organic substance layer and the photoresist layer is to be designated approximately at 5% or below.
Patent JP-H05315047-A (JP)
Title: Arrester separator
Inventor: NISHIZAKI TAKUSHI
IPC: H01T1/14
Filed: 1992-05-08
Abstract: PURPOSE:To provide an inexpensive arrester separator by facilitating assembly and reducing a number of parts. CONSTITUTION:A device comprises a bellows 9 sealed with high pressure insulating gas 15, movable electrode 17 provided opposite to a fixed electrode 7 connected to a conductor 1 in a point end part of this bellows 9 to concurrently serve as a nozzle formed of insulating material, bursting plate 11 of closing the nozzle of this movable electrode 17 and a conductor 16 formed of material capable of contracting under heating to connect this bursting plate 11 to the fixed electrode 7. A fault current flows in the conductor 16 to fuse it and to perforate the bursting plate 11 by then generated arc heat, and by releasing the high pressure insultating gas 15, the fixed electrode 7 is detached from the movable electrode 17, to electrically separate the system conductor 1 from an arrester 4.
Patent JP-H0413266-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI SHUSUKE
IPC: G11B7/00
Filed: 1990-05-02
Abstract: PURPOSE:To prevent a card carrier base and an optical head carriage moved accidentally by an external force and an impact force applied to a main body when an information recording and reproducing device is moved by providing a first lock means to fix the card carrier base on a machine base, and a second lock means to fix the optical head carriage on the machine base. CONSTITUTION:The first lock means 14 which fixes the card carrier base 4 on the machine base 1, the second lock means 19 which fixes the optical head carriage 11 on the machine base 1, and driving means 26, 32 which fix or release the first and second lock means 14, 19 inter-locking with the turning on/off of a power source switch are provided. In such a case, when a power source switch is turned on, the first lock means 14 and the second lock means 19 lock the card carrier base 4 and the optical head carriage 11 on the machine base 1 of the device, which constrains the movement of them along a guide shaft. Thereby, it is possible to prevent the damage of components by the displacement of the card carrier base 4 or shock occurring when the device main body is moved.
Patent JP-S62274844-A (JP)
Title: Compensating circuit for interference between cross polarized waves
Inventor: OTSUKA HIROYUKI
IPC: H04J11/00
Filed: 1986-05-22
Abstract: PURPOSE:To attain normal operation even if the modulation carrier between horizontal/ vertical polarized waves and a code speed are asynchronized state by using a recovered clock of a main polarized wave so as to fetch a data of a different polarized wave giving the main polarized wave and cross polarized wave interference. CONSTITUTION:Horizontal/vertical polarized wave signals are demodulated respectively independently by demodulators 4, 5, digitized by A/D converters 14, 15, 15c having sufficient accuracy, the interference component is eliminated by digital processing afterward and both the error signal obtained from the demodulation signal of the main polarized wave subjected to cross polarization interference and an identification signal obtained from the demodulation signal of the different polarized wave giving the cross polarized interference are subjected to A/D conversion by using the recovered clock 102 obtained at the demodulator 4 at the main polarized wave side and the data is fetched in a variable coupling device 18. Thus, the intercross polarized wave interference compensation device not having large limitation for mount is obtained in the independent modulation carrier between the horizontal/vertical polarized waves and the code speed, that is, in the asynchronizing state.
Patent JP-S61273561-A (JP)
Title: Developing device
Inventor: KATAYAMA YOSHITAKA
IPC: G03G15/08
Filed: 1985-05-29
Abstract: PURPOSE:To obtain electrostatically charged toner in a powder cloud state and to obtain an inexpensive, small-sized developing device by composing a porous electrode part of plural porous plate type members which are insulated from each another and held nearly in parallel. CONSTITUTION:A slit opening part 17 to which a porous electrode part 16 is fitted in opposition to an image carrier 18 is provided to part of a container 11. Toner 12 is charged electrostatically at a rubbing part 19 where a fiber fur body 13 is rubbed as a rotary brush 14 rotates and the electrostatically charged toner which is carried by the fiber fur body 13 moves to the contacting part of a fixed member 15. The charged toner is scattered as shown by an arrow at the contacting part between the member 15 and fiber fur body 13. Namely, a cloud of charged toner 21 is obtained by the mechanical means. The electrode part 16 consists of meshes 16a and 16b held nearly in parallel. The aperture size d2 of the mesh 16b is up to 20 times as large as the particle size of the toner and the aperture size d1 of the mesh 16a is equal to or larger than the size d2. Consequently, the leakage of the toner group 21 from the container 11 is reduced sufficiently.
Patent JP-H1092576-A (JP)
Title: Electroluminescent element and manufacture thereof
Inventor: FRIEND RICHARD H
IPC: H01L33/26
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly reliable electroluminescent element which has a wide surface area and whose electric power consumption is low by forming a poly phenylene vinylene PPV film with the thickness within a specified μm range on the surface of a first charge injection contact layer. SOLUTION: Using a borosilicate glass 1 as a glass substrate, a first electric charge injection contact layer 2 is formed on the upper face of the substrate. This electric charge injection contact layer 2 is formed by thermal evaporation of aluminum through a shadow mask and the resultant substrate is exposed to air to form a thin film surface oxidized layer 3 and the electric charge injection contact layer is thus obtained. Next, a polymer solution is applied to the whole surface area of a joining substrate and while keeping the upper face in a horizontal state, the substrate is rotated at a specified rotation speed on an axis and the resultant substrate coated with a polymer precursor layer is thermally treated in a vacuum oven to convert the precursor into poly phenylene vinylene PPV. The obtained PPV film 4 has 100-300nm thickness.  After that, a second electric charge injection contact layer 5 is formed on the PPV film 4 by evaporation of gold or aluminum and an electric charge injection contact layer with 20-30nm thickness is thus obtained.
Patent JP-S5641385-A (JP)
Title: Phosphating apparatus
Inventor: FUKUDA AKIMITSU
IPC: C23C22/00
Filed: 1979-09-12
Abstract: PURPOSE:To realize a reduction of the energy to be consumed, by adapting the immersing method and the spray method for the predegreasing zone and the main degreasing zone respectively for the processor having a successive disposition of zones for the exhaustion, predegreasing, main degreasing, washing by water, chemical treating and washing by water respectively. CONSTITUTION:The phosphating apparatus processor for the metal to be processed has a successive disposition of exjaistopm zone 1, predegreasing zone 22, main degreasing zone 23, the first washing zone 4, chemical treating zone 5 and the second washing zone 6 respectively. For the degreasing zones, the conventional method is changed, i.e. the immersing method and the spray method are adapted for the zones 22 and 23. And in order to enclose the heat energy into the zones, the air curtain 13 is provided before and after the zones 22, 23 and 5 respectively. As a result, the quantity of vapor reaching the zone 1 can be reduced, and then the flowing of the vapor within the booths is sopped to save the energy consumption.
Patent JP-H06329243-A (JP)
Title: Converter
Inventor: KAKIWAKI MASAHIKO
IPC: B65G47/28
Filed: 1993-05-19
Abstract: PURPOSE:To convey an article smoothly even when it is a thin article by fitting a movable body around a guide bar and forming a guided part between both leg plate parts of the guide bar and to improve stability by reducing the overall height. CONSTITUTION:Each of guide bars 50 is provided with a movable body 70, which is fitted around the guide bar 50 and is guided by the guide bar 50 to freely move in the longitudinal direction. When a group of the movable bodies 70 move in the conveying direction and pass across a main conveying path 45, a projection part, 77 of the movable body 70 moves inside a recessed part 53 of the guide bar 50. In this way, a thin part, or the like is prevented from penetrating into a gap between a load mounting plate 54 and an upper plate part even when a thin article is conveyed, and the predetermined lateral pushing transfer of the article can be carried out. On the other hand, a guided part 78 of the movable body 70 is slidingly guided between both of the leg plate parts 55, 56 of the guide bar 50, while a fitted part, 75 of the movable body 70 is slidingly guided to a fitting part, 60 of the guide bar 50. Therefore, transfer of the movable body 70 can be carried out smoothly without any rattling.