baber/WOPTO huggingface dataset:
Patent JP-H04146685-A (JP)
Title: Repairing pad and manufacture thereof
Inventor: SATO AKIRA
IPC: H05K3/46
Filed: 1990-10-09
Abstract: PURPOSE:To improve the metal layer in adhesion to a part of the board to be repaired where a pad has come off and to surely prevent short circuits by a method wherein the metal layer is formed on the upside of a polyimide layer, and the polyimide layer provided with metal layer is made to adhere to the part of the board where a pad has come off. CONSTITUTION:An Al thin film layer 6 is formed on the upside of a glass ceramic board 5 which serves as a jig, and a polyimide layer 1 and a metal layer 2 are formed thereon. After Cr, Ti, Cu, and Au are successively deposited, and pad metal layers 2 are formed by etching. In succession, when the polyimide layer 1 is etched through an RIE method, only a region no metal layer 2 is provided is selectively etched. When the jig 5 is dipped into an NaOH solution, an Al thin film layer 6 in contact with the polyimide layer 1 is dissolved, and the jig 5 is repeatedly subjected to a process which consists of cleaning, drying, and dipping, whereby a repairing pad 7 can be obtained by separating it from the jig 5 with a weak adhesive tape when it can be easily separated. The repairing pad 7 is bonded to the required part of the board 3 to be repaired with adhesive agent to repair the board 3.
Patent JP-H04146312-A (JP)
Title: Floating body type breakwater
Inventor: NAKAMURA TOSHIAKI
IPC: E02B3/06
Filed: 1990-10-09
Abstract: PURPOSE:To facilitate construction by connecting a large number of concrete cylindrical pipes, and arranging them in parallel to assemble pipes having the closed ends in the shape of a raft at a certain interval by making use of shorings and binding members. CONSTITUTION:Concrete cylindrical pipes 1 are connected in the direction of the extension of a levee body, and both ends of the pipes 1 are closed with PC plates to make it function as a floating body. After that, a number of rows of the pipes 1 is determined in accordance with the width of the levee body corresponding to a wave height, the rows of the pipes 1 are made to keep their intervals with shorings 2 and PC plates 4, and they are bound with binding members 3 to form a levee body. Then, the levee body is moored offshore in the shape of a belt to form a floating body type breakwater, and the rows of the pipes 1 have their own independent functions to form the levee body having high correspondence efficiency with waves. According to the constitution, a floating body type breakwater can b easily constructed efficiently.
Patent JP-S62129324-A (JP)
Title: Rubber composition for tire tread
Inventor: TOKIEDA AKINORI
IPC: C08K3/04
Filed: 1985-11-30
Abstract: PURPOSE:A composition for tire treads, obtained by incorporating specific carbon black in a diene based rubber, having little temperature change of skid characteristic and improved blow out resistance and particularly useful for racing tires for circuit running. CONSTITUTION:A rubber composition obtained by incorporating >=120pts.wt. carbon black containing (A) 60-10wt% carbon black for pigment having 200-500m<2>/g nitrogen specific surface area, >=90ml/100g DBP oil absorption, 120-150 specific tinting strength and <=6.0 volatile content and (B) the rest percentage of carbon black for rubber having 80-180m<2>/g nitrogen specific surface area and >=100ml/100g DBP oil absorption with 100pts.wt. raw material rubber consisting of at least one of the diene based rubber.
Patent JP-H03134380-A (JP)
Title: Ball valve
Inventor: NISHI TAKAHIRO
IPC: F16K11/087
Filed: 1989-10-17
Abstract: PURPOSE:To preserve the independence of each gateway even in the closed condition of a valve by making the through hole of a valve ball correspond to plural gateways connected to a first ball seat and one gateway connected to a second ball seat, respectively. CONSTITUTION:For a ball valve 1, first and second gateways 2a and 2b are closed with first and second ball seats 3a and 3b, respectively, and a valve ball 5 having a through hole 4 is provided between the first ball seat 3a and the second ball seat 3b. Concaves 6a and 6b for engagement with the valve ball 5 are made at the first and second ball seats 3a and 3b, and further plural gateways 7a, 7a',..., 7b,... are connected onto the concaves 6a and 6b for engagement. This is put in such constitution that the communication and interception are free by the rotation of the valve ball 5. By doing it this way, plural gateways can be opened and closed at the same time merey by rotating the valve ball, and also in the closed condition the independence of each gateway can be preserved, and the opening and shutting operation of the valve can be simplified.
Patent JP-H04263485-A (JP)
Title: Light-emitting device
Inventor: SAAJIEI RAAI
IPC: H01L33/00
Filed: 1991-10-18
Abstract: PURPOSE: To provide a novel light emitting semiconductor device and a product comprising such a device. CONSTITUTION: A device utilizing the real space transfer comprises a confronting effective conductive region separated by a barrier layer 32. Within the first region 31 (called 'emitter') containing at least two contacts 370, 371, when a proper bias is applied between the two contacts as well as between the emitter and the second region 36, hot carrier is implanted in the second region 36 to emit light in the second region 36. This invention can be applied to coherent light source similar to incoherent light source. A preferable embodiment is vertical cavity face light emitting laser. This device can be actuated as a new logic element having electric input and optical output thereby enabling normally hard to get logic function to be discharged.
Patent JP-H11106698-A (JP)
Title: Coating material for protecting interior and container made of aluminum subjected to interior coating
Inventor: KUBO YASUHIRO
IPC: B65D35/16
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material capable of forming a coated film having durability to a strong acid, a strong alkali, etc., and no defect of coated film and to provide a container made of aluminum having the coated film. SOLUTION: This coating material comprises a polyolefin which is partially dissolved in an organic solvent and is partially suspended as fine particles. The container made of aluminum subjected to interior coating is obtained by providing the inside of a container made of aluminum with an anchor coat layer and then with a layer coated with a coating material for interior coating. The container made of aluminum subjected to interior coating is prepared by carrying out the coating with an anchor coat solution only at the shoulder part of the container made aluminum and then forming a layer produced by coating the whole inside of the container with the coating material for interior coating.
Patent JP-H09116495-A (JP)
Title: Wireless data carrier system
Inventor: SUZUKI TAKAFUMI
IPC: H04B10/80
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To enable an IC tag to communicate with a reader with a low power consumption at a long distance and in a wide range. SOLUTION: An electromagnetic wave is used as the information communication medium from a reader 1 to an IC tag 2. Meanwhile, infrared light is used as the information communication medium from the IC tag 2 to the reader 1. The reader 1 is provided with an antenna for radiation of the electromagnetic wave and an infrared reception element 14 for reception of infrared light. With respect to the IC tag 2, plural input/output parts 20 each of which includes an antenna 24 having the directivity for the reception sensitivity of the electromagnetic wave and one or more infrared light emitting elements which emit infrared light are arranged around a columnar object.
Patent JP-H10188618-A (JP)
Title: Bracket assembly for supporting electric lamp fitting tool
Inventor: LOWERY GARY L
IPC: F21V21/116
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a bracket having excellent strength and capable of supporting the load of an outdoor lamp fitting tool under hostile environmental conditions by providing a pair of vertical ribs extended to the outside at the opposite positions in the radial direction on the bracket. SOLUTION: This bracket assembly 10 contains a tubular bracket 16. The bracket 16 is generally formed into a curved or extended arch. The tubular bracket 16 is provided with the first upper opening end 18 and the second lower opening end 20. Since the bracket 16 is generally made tubular, a conduit is formed between the upper opening end 18 and lower opening end 20. A pair of ribs 32, 34 extended outward are extended along the length of the tubular bracket 16 from longitudinal side walls 24, 26. The ribs 32, 34 are extended from one opening end 18 to the other opening end 20 along the arch contour of the tubular bracket 16. The ribs 32, 34 are formed integrally with the tubular bracket 16 in an extrusion molding process.
Patent JP-H0989107-A (JP)
Title: Structure for interconnecting piston and connecting rod
Inventor: HORIUCHI SHIGEAKI
IPC: F16J1/22
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce overlapping surfaces requiring working accuracy and facilitate the management of a gap in a slide part of a small end of a connecting rod. SOLUTION: A top wall 61a of an inverted cup-shaped inner sleeve 61 fitted in a skirt part 2c of a piston 2 abuts against the lower surface 2b of a piston crown part 2a to define an annular cooling oil chamber 5. A connecting rod 21 is formed on the small end integrally with a pair of arms 16 with arcuate section projecting axially of a crankshaft. A semicylindrical pillow 9 positioned above the upper surface forming a cylindrical recess 23a of a pair of arms 16 is engaged with a pair of cylindrical recesses 23a provided on the upper end wall of a seat tube 23 in the lower surface 16b of a pair of arms 16 to be fitted in the inner sleeve 61, and inserted inside the inner sleeve 61. The seat tube 23 is locked by the skirt part 2c.  The upper end of the pillow 9 is adapted to penetrate a square hole 60 provided in the center of the top wall 61a and the upper surface 9a of the pillow 9 abuts against the lower surface 2b of the piston crown part 2a.
Patent JP-S63170879-A (JP)
Inventor: HAINTSU AIRENTOROTSUPU
IPC: H05B3/58
Filed: 1987-10-28
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-H0583428-A (JP)
Title: Facsimile equipment
Inventor: KAGAWA TETSUYA
IPC: H04N1/00
Filed: 1991-09-24
Abstract: PURPOSE:To constitute the equipment so that a use condition of the equipment is not limited and a character image can be inserted surely into a transmitting image only in the case it is necessary by performing a prescribed processing to a connector of a communication circuit side. CONSTITUTION:To the facsimile equipment 1, a four-terminal modular jack 11 used exclusively for connecting a circuit is attached, one of two terminals of the outside is grounded, and by a resistance R of the other, a power supply voltage is boosted to +V, and also, two terminals of the inside are connected to a network control part 12. In the case of connecting a telephone circuit, it is connected to the inside terminal, and when it is necessary to insert a prescribed character image into a transmitting image, two terminals of the side of a four-terminal plug connected to the jack 11 are short-circuited, and a terminal voltage becomes a low level. It is detected by a system control part 17 and a prescribed character image set to a prescribed position of a read document image is inserted by a character image inserting means 13a. In such a way, by performing a prescribed processing to a connector of a communication circuit side, the character image can be inserted only in the case it is necessary.
Patent JP-S62130503-A (JP)
Inventor: NAGAI SUSUMU
IPC: C23C14/14
Filed: 1985-11-30
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-H10115837-A (JP)
Title: Liquid crystal display device
Inventor: AIDA KAZUNARI
IPC: G02F1/1345
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of narrowing the peripheral part of a display area called as a picture frame, evading the complication of circuit configuration and preventing the deterioration of display quality. SOLUTION: A film substrate instead of a usual glass substrate is used for an SEG substrate 12 and a COM substrate 13, and through the SEG substrate 12 formed by the film substrate is provided with electrode parts 14-1, 14-2, 14-3, 14-4, and the COM substrate 13 formed by the same film substrate is provided with the electrode parts 15-1, 15-2, 15-3, these electrode parts 14-1, 14-2, 14-3, 14-4 and electrode parts 15-1, 15-2, 15-3 are print formed on the film. Then driver ICs 20-1, 20-2, 20-3, 20-4 are connected to these printed electrode parts 14-1, 14-2, 14-3, 14-4 to be mounted, and the driver ICs 20-5, 20-6, 20-7 are connected to the electrode parts 15-1, 15-2, 15-3 to be mounted.
Patent JP-H04150106-A (JP)
Title: Output level controller
Inventor: SHIBA TAKASHI
IPC: H03G3/10
Filed: 1990-10-09
Abstract: PURPOSE:To avoid the fluctuation of hearing sound caused at the time of level- adjusting by increasing the attenuation momentarily when the attenuation is increased, and decreasing attenuation slowly when the attenuation is decreased. CONSTITUTION:A read recording signal RR is inputted to a signal attenuation means 1 and a level discrimination means 2. Then the signal level of a reference signal is set in advance to the level discrimination means 2 and when the reproduction output level of the read recording RR exceeds the signal level of the reference signal, a control signal CS to decrease the reproduction output level of the read recording signal RR rapidly is sent from an output level correction means 3 to the signal attenuation means 1. Conversely, when the reproduction level does not exceed the signal level of the reference signal, the control signal CS to increase the reproduction output level of the read recording signal RR slowly is sent from the output level correction means 3 to the signal attenuation means 1. Thus, the fluctuation of hearing sound caused at an automatic adjustment device of the reproduced output level is eliminated.
Patent JP-2001090748-A (JP)
Title: Electromagnetic clutch structure in driving force distribution device
Inventor: IWASAKI AKIHIRO
IPC: B60K23/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts without deteriorating functions of two electromagnetic clutches provided in a driving force distribution device. SOLUTION: Two electromagnetic clutches CL, CR disposed to be adjacent to left and right symmetric surfaces P for distributing driving force to two shafts are respectively provided with outer guides 24L, 24R, inner guides 25L, 25R, cores 21L, 21R, coils 23L, 23R, an armature 32, outer discs 30L, 30R, and inner discs 31L, 31R, where the armature 32 is commonly used for both electromagnetic clutches CL, CR. Since the coils 23L, 23R of the left and the right electromagnetic clutches CL, CR are not simultaneously excited, the left and the right electromagnetic clutches CL, CR can be actuated without troubles by movement of the common armature 32 left or right.
Patent JP-H05109056-A (JP)
Title: Manufacture of recording disk
Inventor: KUBO YASUSHI
IPC: G11B5/84
Filed: 1991-10-18
Abstract: PURPOSE:To enable a recording disk with improved recording/reproduction characteristics to be mass-produced in a method for manufacturing the recording disk. CONSTITUTION:A recording sheet 2 is obtained by forming a recording layer 3 on one surface of a flexible support 4 which is extended radially. An inner- periphery part and an outer-periphery part of the other surface are adhered or welded to an annular protruding part 6 at the inner-periphery side and an annular protruding part 7 of the outer-periphery side of a disc-shaped rigid substrate 1 while it is extended and retained.
Patent JP-H04145937-A (JP)
Title: Grain processing device
Inventor: SAKAMOTO HIROSHI
IPC: B01J2/16
Filed: 1990-10-08
Abstract: PURPOSE:To efficiently deposit a sufficiently atomized processing soln. on a granular body by forming a blowoff port for blowing air between a spray nozzle and a sheath-shaped nozzle holder. CONSTITUTION:A granular body is charged into a treating vessel 1. A fluidized bed of the granular body is formed by the rotation of a rotor 7 and the air current injected from the gap between the skirt of the rotor and the bottom plate 2 of the vessel 1. A binding soln. or a coating soln. is tangentially sprayed from a spray nozzle 15 at the appropriate position of the fluidized bed along the fluidized bed, and air is injected from an annular air blowoff port 14 at the tip of the nozzle holder 11. As a result, the sufficiently atomized processing soln. is efficiently brought into contact with the granular body, and the body is granulated or coated.
Patent JP-S60156728-A (JP)
Inventor: BARUTAA HAITSU
IPC: C08G69/00
Filed: 1984-12-24
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-S62131969-A (JP)
Title: Fuel injection valve
Inventor: TASAKA HITOSHI
IPC: F02M51/08
Filed: 1985-12-02
Abstract: PURPOSE:To reduce the generation of vapor even under negative pressure or high temperature by making the sum of the sectional areas of two injected flow passages sufficiently larger than the area of a fuel flow passage in a gap part of an injection port toward a pintle. CONSTITUTION:In an electromagnetic fuel injection valve 100, a pintle housing part 81 for housing the end of a pintle which is projected out from an injection port 62, and two injected flow passages 82 which connect the pintle housing part to an outer space while which branch a jet injected form the injection port 62 in two directions, are formed opposite to the injection port 62, in a sleeve 8 which is set on the outside end part of a body 6. In this case, the ratio of the diameter of the pintle housing part 81 to the diameter of the injection port 62 is set 3 or more. Also, the sum of the sectional areas of the two injected flow passages 82 is made sufficiently larger than the area of a fuel flow passage of the gap part of the injection port 62 toward the pintle 71. Thereby, the flows of jet at the pintle housing part 81 and the injected flow passage 82 can be made smooth, reducing a principal cause for promoting the generation of vapor.
Patent JP-2001088130-A (JP)
Title: Mold structure for insert-molding electronic component
Inventor: NUKADA MASAHIKO
IPC: B29L31/36
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a fault remaining in a spring type elastic structure of a lower mold dowel. SOLUTION: An upper mold 4 is fixed at its biting size 4a, and an accuracy of a protruding size 1a of a pin 1p is enhanced. A lower mold dowel 5 as one component of a plastic integrated molding is installed as an elastic pin bearer at a lower mold 2 to absorb a dimensional tolerance. If there is a space 1s for containing a bent shape, the dowel 5 can be installed, and an installing volume can be suppressed to a smaller volume than that of a spring type. Since the number of components includes only one and no labor hour is taken to disassemble and assemble the mold, mounting and removing operability at and from the mold is improved. Since only one component is adopted, homogeneity is performed, and its size and spring pressure are stabilized.
Patent JP-H04150102-A (JP)
Title: Dielectric filter
Inventor: HIROSHIMA MOTOHARU
IPC: H01P1/205
Filed: 1990-10-08
Abstract: PURPOSE:To miniaturize components of the filter by forming two resonator holes in a dielectric block, inserting a resin pin with a metallic pin inserted thereto into the resonator holes, and projecting the other end of the metallic pin outward from the other end face of the dielectric block. CONSTITUTION:Two resonator holes 3, 3 are formed in parallel to a rectangular parallelepiped dielectric block 2. A cylindrical resin pin 7 is inserted into each resonator hole 3 and fixed by an adhesives and the end face of the resin pin 7 is abutted on the bottom face 3a. Furthermore, one end 8a of a metallic pin 8 is inserted to the shaft center of the resin pin 7, and the other part of the metallic pin 8 is projected from the other end face 2b of the dielectric block 2 through an insertion hole 6. The metallic pin 8 is in a contactless state with an inner conductor film 4 and an outer conductor film 5 by a non-electrode part 6a. Thus, the size of the filter in the axial direction is reduced by the size of a usual stopper not required and the component of the filter is miniaturized.
Patent JP-H04147452-A (JP)
Title: Magneto-optical recorder
Inventor: MIYAKE TOMOYUKI
IPC: G11B11/105
Filed: 1990-10-09
Abstract: PURPOSE:To increase an external magnetic field to be impressed upon a light irradiating area of a magneto-optical recording medium by providing an optical path for passing a laser beam and providing also a magnetic flux inducing means made of a high permeability soft magnetic material for inducing the external magnetic field in the light irradiating area to an optical pickup on the side of the magneto-optical recording medium as to be opposite to a magnetic head. CONSTITUTION:An optical pickup housing 8 is provided with a circular shaped opening part 10 for passing the laser beam 11 on the side of a magneto-optical disk, and a magnetic ring 12 is provided to the circumference of the opening part 10 on the optical pickup housing 8. In this case, since the optical pickup 3 is provided with the magnetic ring 12 made of a high permeability soft magnetic material on the optical pickup housing 8 on the side of the magneto-optical disk 1 as of the circumference of the opening part 10, the laser beam 11 is passed through the center of the magnetic ring 12, while the external magnetic field to be impressed upon the magnetic head 2 is induced to the magnetic ring 12, so that the external magnetic field to be spread in space is decreased. By this method, the external magnetic field to be impressed upon the light irradiating area of a magneto-optical recording medium layer 5 is increased.
Patent JP-S63125065-A (JP)
Title: Video printer
Inventor: IINUMA AKIKO
IPC: B41J3/00
Filed: 1986-11-14
Abstract: PURPOSE:To enable the photoprint of characters which can be definitly read as a coment without harming pictures by photoprinting the photoprint of inputted characters near the photoprinting screen outside the photoprinting screen of the pictures obtained from a video signal. CONSTITUTION:As soon as a CPU 2 passes a character pattern data corresponding to the inputted characters to a character pattern video signal generation device 3, it stores the inputted characters. Receiving a character pattern video signal, a video signal mixing device 4 superimposes on the video signal outputted from a television and a video recorder and outputs it to an external output terminal 11. A video signal processing unit 5 converts the video signal into digital picture data and a printer controller 6 photoprints it and switches the input of the data to the CPU 2 at the time of completing the photoprint. The CPU 2 generates the digital picture data from the stored character data and the printer controller 6 photoprints it. Thus only the characters of the picture obtained from the video signal can be photoprinted in the vicinity of the photoprinting screen outside the photoprinting screen.