baber/WOPTO huggingface dataset:
Patent JP-H1134193-A (JP)
Title: Plastic honeycomb panel with gradient
Inventor: SHO KAZUHIKO
IPC: E04C2/36
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To enable formation of a flat surface having a gradient by applying a mold opening speed difference as a simple foundation work. SOLUTION: The plastic honeycomb panel with gradient has a ratio of thicknesses at both ends in a lateral or longitudinal direction of 1/200 to 1/50. After a plastic sheet is cast in a compression molding machine, upper and lower molds are closed. And, it is heated until a sheet surface temperature exceeds 200 deg.C, then the molds are opened at a speed of 3 to 15 mm/min, extended to a cubically to form the honeycomb structure panel. The mold opening speed is set to 3 mm/min at a side A and 1.9 mm/min at a side B. And, the mold is opened when the side B becomes 20 mm, and the opening of the sheet is stopped.
Patent JP-H0237723-A (JP)
Title: Stress migration prevention method
Inventor: ISHIBASHI ENSUKE
IPC: H01L21/28
Filed: 1988-07-28
Abstract: PURPOSE:To prevent stress migration from being generated after producing LSI by performing high-frequency heating treatment entirely and relieving stress migration generated on a metallizing layer. CONSTITUTION:When a material is accumulated and grown on a semiconductor substrate 1, it is eliminated, impurity ions are implanted and diffused, heating and metallizing is performed to allow an integrated circuit to be formed and then an Al wiring 3 at the final state is completed, a high-frequency heating treatment is performed entirely to relieve residual stress generated at the metallizing layer. Thus, only the Al wiring 3 is heated by high-frequency heating and no SiO2 which is an insulation film 2 is heated. Also, since the periphery is fixed by SiO2 although the Al wiring 3 tries to expand, no expansion is possible, thus resulting in plastic deformation. Thus, continuous heating achieves recovery, recrystallization, and relieves residual tensile stress, thus preventing stress migration from occurring.
Patent JP-2001016113-A (JP)
Title: Multimedia decoder provided with single external storage memory
Inventor: KODAMA TOMOYA
IPC: H04N19/423
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce memory band width of an external memory required for an integrated circuit in which plural functions of a video decoder, an audio decoder and a system controller or the like are integrated on one chip. SOLUTION: While a video decoder 24 performs decoding processing and continuously outputs image information, an audio decoder 23 performs the decoding processing except for the processing which most request memory band width. When the video decoder 24 is turned into blanking period, the audio decoder 23 simultaneously performs the processing most requiring the memory band width, namely, block switching processing.
Patent JP-H0352336-A (JP)
Title: Mobile station for mobile object satellite communication system using spread spectrum communication system
Inventor: OKAMURA KENJI
IPC: H04B1/707
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the production of reception interruption by forming a duplicate part in coverage of two antennas, detecting a phase difference from signals received by the two antennas in the duplicate area and generating a PN code by a PN code generator used at the post-stage from the phase difference. CONSTITUTION:A mobile station is provided with two antennas 1, 2 whose coverages are devised to be partly in duplicate. When a satellite exists in the duplicate ares of both the coverages, a specific signal from a fixed station is received by the antennas 1, 2, demodulators 3, 4 give an output to a phase difference detection section 5, a phase difference is detected and noticed to a phase control section 8. The phase control section 8 applies phase shift control to a PN code generator 7 so that the phase of a PN code generated from a PN code generator 7 in the standby is deviated by the phase difference with respect to the phase of the P code generated by a PN code generator 6 in the busy state. Thus, the phase step of the PN code caused in the antenna switching of the transmission side is compensated and the production of the reception interruption is prevented.
Patent JP-H1091555-A (JP)
Title: Dynamic mail box message communication system
Inventor: TOW AGNES C
IPC: H04M3/533
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To dynamically change a disk space allocated for preserving a message related to respective mail boxes for matching it to nessecity on use by changing the mail box structure of a mail box possessor on a storage device if need in a preservation stage. SOLUTION: The work station of an auxiliary platform 40 providing message communication service for the sending destination callee of a communication equipment 30 generates customer profile information on the mail box possessor in the customer data base. When the memory location of the message is preserved in the storage device with a network as a base, the customer data base is updated. The space is allocated to the storage device when the message is left by the callee after the mail box is generated. The work station updates the customer data box and increases the space related to the mail box of the storage device.
Patent JP-H0855141-A (JP)
Title: Displaying method for size list of drawing
Inventor: FUKUTOME SHIGEKI
IPC: G06F17/50
Filed: 1994-08-09
Abstract: PURPOSE:To properly display size values based upon a size list to be used for a case having many holes and a narrow interval between adjacent holes in the case of displaying a size list for a drawing to be prepared by the use of a CAD device by grouping holes in each different hole diameter and displaying the hole identification marks, size values and hole diameters of respective holes on a table automatically prepared on a position different from graphics. CONSTITUTION:First reference faces 10, 11 are specified, the size values 12, 15 to 18 of holes 7 to 9 are calculated by grouping and distinguishing them in each different inner diameter, the number of holes is found out in each hole diameter and identification marks matched with the number of holes are allocated. The size values 12, 15 to 18 of respective holes 7 to 9 from the reference faces 10, 11 are calculated by a CPU. For instance, a coordinate value is obtained by adding DELTAx=2mm and DELTAy=1mm to the center coordinate value (X1, Y1) of the 1st hole 7. When these steps are successively executed, the identification marks of holes on a drawing and the size values 12, 15 to 18 in the X and Y directions and hole diameters 40 to 42 of respective holes 7 to 9 are automatically displayed on a 1st size table 30 automatically prepared on a place different from the graphics.
Patent JP-H0356746-A (JP)
Title: Planetary gear transmission
Inventor: HATTORI NOBORU
IPC: F16H3/66
Filed: 1989-07-21
Abstract: PURPOSE:To obtain transmission stages of six kinds of speed gears and two kinds of reverse gears by a method wherein double pinion type first gear sets and single pinion type second and third planetary gear sets are arranged in sequence while first to fourth clutches and first to third brakes are selectively operated. CONSTITUTION:Coaxially with an input axis 1 and an output axis 2, double pinion type first planetary gear sets 3 and single pinion type second and third planetary gear sets 4,5 are arranged in sequence while first to fourth clutches C1 to C4 and first to third brakes B1 to B3 are selectively operated. First speed gear is obtained by C3 and B3, second speed gear is obtained by C3 and B2, third speed gear is obtained by C3 and B1, fourth speed gear is obtained by C2 and C3, fifth speed gear is obtained by C2 and B1 and sixth speed gear is obtained by C2 and B2. On the other hand, first speed reverse gear is obtained by C1 and B3, and second speed reverse gear is obtained by C1 and B2. Thus transmission stage of six speed gears and two speed reverse gears can be attained.
Patent JP-S6432658-A (JP)
Title: Structure of brazing jig
Inventor: HARA TORU
IPC: H01L23/50
Filed: 1987-07-29
Abstract: PURPOSE:To improve the accuracy of the alignment of a connecting section onto a pad by finely adjusting and fixing the alignment of a mask, a lead frame and a substrate by a screw while being visually observed through the mask. CONSTITUTION:A substrate 1 is introduced into a lower jig 7, connecting sections 4 in leads are placed onto the substrate 1, and a quartz mask 8 is put on the connecting sections 4. The position of the substrate 1 is adjusted by cap screws 9, viewing the positions of the mask 8 and a pattern 10 for the substrate 1, and the substrate 1 is fixed by the screws 9 when the substrate 1 reaches a specified position. The mask 8 is detached from the connecting sections 4, and the connecting sections 4 are fixed onto pads 2 for external connection in the substrate 1. Consequently, the substrate 1 is fastened at a fixed position in the lower jig 7. Accordingly, the accuracy of the alignment of connecting sections 4 onto the pads 2 is improved.
Patent JP-S6344232-A (JP)
Title: Data read/write monitoring device
Inventor: MAKI MAKOTO
IPC: G06F12/16
Filed: 1986-08-09
Abstract: PURPOSE:To obtain a fast data read/write monitoring device, by providing a data check device which adds data at every block, at time of reading and writing the data. CONSTITUTION:An adder 12 performs the addition of the data setting a data signal as an input. A data latch 13 latches an addition data from the adder 12 setting the signal from a memory address decoder 11, and a read signal MRC, and a write signal MWC as a latch signal through an OR gate 17 and a NAND gate 18. The data latched at the data latch 13 is sent to a data bus through a three-state 14 at every completion of the block. A latch clear circuit 16 outputs a clear signal to the data latch 13, by setting a read signal IOR, or a write signal IOW to an I/O module sent from a control bus as the input, or setting the signal from an I/O address decoder 15 as the input.
Patent JP-H1127205-A (JP)
Title: Broadcasting system for use in train
Inventor: HAGITA TAIJI
IPC: H04H20/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting system for use in a train that allows a radio telephone equipment on the train to display guidance information, adjusts an output level of a broadcasting radio wave in the train in accordance with signal strength of a radio wave outside the rain and prevents a radio trouble. SOLUTION: A broadcasting system for use in a train 1 receives, at an information reception mobile station 5, station guidance information such as the name of a station transmitted from the base station at each station to the nearest train 2 or the like and outputs, to the base station in each train P1, P2,... provided on each passenger car M1, M2,... as text data guidance information, the station guidance information a received by main base station 3 or the train guidance information such as a current position of the train and the like stored in an information processing device 6. The base stations on each train P1, P2,... transmit the guidance information by a radio wave to a passenger's digital mobile terminal 4, and each digital mobile terminal 4 converts the guidance information to character information and displays it on a liquid crystal display(LCD).  At an information reception mobile station 5, the radio wave outside the train is received, the information processing device 6 adjusts the output level of the radio wave which the base stations on the train P1, P2,... transmit on the basis of the signal strength of the radio wave outside the train and prevents a radio trouble to a mobile terminal outside the train 11 or the like.
Patent JP-S6082028-A (JP)
Inventor: OKATSUCHI CHIHIRO
IPC: H03K17/14
Filed: 1983-10-07
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-H0742587-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NAKAJIMA YUKI
IPC: F01N9/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide feedback control through which an air-fuel ratio is adjusted to a value constantly accurately responding to the state of the interior of a catalyst by a method wherein a control constant determined from the engine speed and a load is corrected according to a deviation between the balanced temperature of an exhaust system, estimated from the engine speed and a load of an internal combustion engine, and an actual temperature. CONSTITUTION:Based on the output of an air-fuel ratio sensor 51 to detect oxygen concentration in exhaust gas in an exhaust passage in which a catalyst 50 is located, feedback control of the air-fuel ratio of an internal combustion engine is adjusted to a stoichiometric air-fuel ratio by a means 52. In this case, the engine speed and the load of the internal combustion engine are detected by means 53 and 54. Based on detection results therefrom, a control constant of feedback control suitable for the state of the catalyst 50 when the internal combustion engine is in a balanced state is set by a means 55. Further, the balanced temperature of an exhaust system when the internal combustion engine is brought into a balanced state, is calculated by a means 56. Meanwhile, the actual temperature of the exhaust system is detected by a means 57. A correction factor to a control constant is calculated by a means 58 according to a deviation between the balanced temperature and the actual temperature and the control constant is corrected by a means 59.
Patent JP-2001019142-A (JP)
Title: Inner pulley cover in bucket lift
Inventor: SATAKE SATORU
IPC: B65G45/12
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of meandering and deviation of a belt by effectively cleaning inner pulleys by suspending/around the belt for installing a large number of buckets by/on the upper/lower inner pulleys, and arranging a crushed object scratching-off plate for separating a sticking object of an inner pulley surface on the inside of an inner pulley cover for covering an upper half part of the lower inner pulley. SOLUTION: When grains in a supply hopper are carried in a receiving gutter 7 by a screw conveyor 6, these grains are delivered to a bottom part in a casing 1 of a lift to be lifted and sent by lifting motion of a large number of buckets 4... installed on a flat belt 5. A part of the grains overflowing from the buckets 4 in the middle of being lifted and sent drops in an inner pulley cover 10, and the part enters slight clearance (d) between the inner pulley cover 10 and the inside of the flat belt 5 so that the grains are crushed between a lower inner pulley 3 and the flat belt 5. Then, a crushed object scraping-off plate 14 is arranged inside the inner pulley cover to clean the inner pulley 3 by separating pulverized/deviatively pressed grains stuck to the lower inner pulley 3 by a tip part 15a of the scraping-off part 15.
Patent JP-H0633683-A (JP)
Title: Natural ground consolidation method
Inventor: UDA SHINYA
IPC: E02D3/12
Filed: 1992-07-15
Abstract: PURPOSE:To make it possible to facilitate work and solidify a natural ground to a great depth only by a single process. CONSTITUTION:A plurality of discharging pipes 4, 5, 6 and 7, which are provided with a discharge hole on each tip portion and different from each other in length, are inserted into long holes 12 bored on a natural ground 3 in such a fashion that they may be bundled. Setting chemicals are discharged from each discharge hole 8 of the discharge pipes 4, 5, 6 and 7 and penetrated thereinto and solidified there, thereby forming a setting area.
Patent JP-H04352641-A (JP)
Title: Can cover and its production
Inventor: KOBAYASHI HIROSHI
IPC: B65D17/347
Filed: 1991-07-03
Abstract: PURPOSE:To prevent generation of metallic pieces in score cutting and dangerous metallic edges of the opening after scores cutting by molding with plastic materials and joint the outer peripheral cover with the top member divided into upper and lower parts and fitting a tearing ring tab closely to a breakable thin part at a part of the molding. CONSTITUTION:A lining rubber 3 is formed at the inner peripheral face of the flange 2 of the outer peripheral metallic cover ring 1. The top member 4 made of metal is arranged to be in an upwardly separated condition. The peripheral edges of both covers 1, 4 are buried in a plastic molding 5 and a breakable thin ring 6 is provided at the molding 5 right below the outer peripheral edge of top cover 4. And a piece of ring tab 7 for a finger nipping is formed at the molding 5 of the upperface side of the top cover 4 and further, a slide-cut bar 9 traversing at a position shifted from the center is fitted in one circle 8 formed at the molding 5 of the upper face side of the outer peripheral cover side.
Patent JP-H04328252-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/38
Filed: 1991-04-25
Abstract: PURPOSE:To reduce a necessary charge/discharge number of times for initial activation, and increase an initial capacity of charge/discharge by applying an immersion process for hydrogen storage alloy in water solution of hypophosphorous acid, and forming a hydrogen storage electrode using obtained hydrogen storage alloy powders. CONSTITUTION:After mixing to form a composition of MnNi4.0CO0.5Al0.5, it is heated and melted, and an obtained ingot of hydrogen storage alloy is crushed to be fine powders of the alloy. A predetermined quantity of carbon nickel powders for conductive agent, and ethylene tetrafluoride powders for binding agent are mixed to the alloy powders, an obtained matter is pressure moulded with a nickel gauze, and it is rolled to be a hydrogen storage alloy electrode plate. This electrode plate is then immersed in water solution of sodium or potassium hypophosphorous acid at a density of 1mol/l, and it is washed and dried to be an electrode. The charge/discharge number of times required for initial activation can thus be small, and a high capacity can be taken even in an initial stage of charge/discharge. The alloy powders arethen arbon nickel powders.
Patent JP-H1129895-A (JP)
Title: Surface treatment method for internal surface of coil-shaped long size pipe
Inventor: OZAKI TOSHINORI
IPC: C25D7/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for the internal surface of a coil-shaped long size pipe in which the film thickness distribution and film quality of a plated film in the longitudinal direction and circumferential direction of the internal surface of the coil-shaped long size pipe are uniform. SOLUTION: This method is executed by injecting and hermetically sealing a long size pipe-surface treatment liq. or electroplating liq. into the coil-shaped long size pipe 1, and simultaneously, inserting an electrode wire 4 into the coil-shaped long size pipe 1 and allowing the electric current to flow between the electrode wire 4 and the coil-shaped long size pipe 1 to carry out the surface treatment such as the plating and washing on the internal surface of the coil- shaped long size pipe 1. In such a case, the surface treatment is executed by allowing the electric current to flow while coating the surface section with a prescribed interval, positioning a bent and coated electrode wire 12 in the center of the coil-shaped long size pipe 1, and simultaneously, moving the coated electrode wire 12 within the coil-shaped long size pipe 1.
Patent JP-H1139720-A (JP)
Title: Magneto-optical disk
Inventor: SATOBI YUUICHI
IPC: G11B7/24079
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To improve reproduction characteristic and to enable a higher density recording by suppressing noise from slopes which are the boundary regions between groove parts and land parts, thereby improving the S/N characteristic. SOLUTION: This disk is constituted by successively forming a magneto- optical recording film, dielectric film and reflection film or successively forming the reflection, film the dielectric film and the magneto-optical recording film on a substrate which is formed with concentric or spiral guide grooves, is formed with the groove parts at the base and the land parts in the regions between the guide grooves and is formed with the side walls of the guide grooves to be the boundary regions between the groove part and the land parts as the slopes.  The width of the groove parts and/or land parts where the information is recorded is specified to the size of <=55(%)) of the beam diameter of the spot light used for recording and/or reproduction of the information and the thickness of the dielectric film is specified to >=40 (nm). the thickness of the magneto-optical recording film is preferably below 20 (nm). The dielectric film preferably consists of aluminum nitride.
Patent JP-S60181592-A (JP)
Inventor: RESURII EI ROTSUTOJIEN
IPC: F28D1/053
Filed: 1984-09-08
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-H0531569-A (JP)
Title: Method and apparatus for casting metal
Inventor: DEMUKAI NOBORU
IPC: B22D23/06
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a precision casting, such as engine valve, engine connecting rod, having excellent internal quality and shape precision. CONSTITUTION:In method and apparatus for casting metal, after obtaining molten metal 25 by induction-heating in a water-cooled copper-made crucible 3 used to a mold, too, having casting space 3m and under adjusting atmosphere with an induction-heating coil 5, supplying stop of electric power to the induction-heating coil 5 and gas pressurizing to the molten metal 25 in the mold, are executed at the same time or within few times, and the casting is obtd. in the casting space 3m by solidifying the molten metal 25 under condition of closely sticking to mold wall surface with pressure difference between inside and outside of the mold.
Patent JP-H0245372-A (JP)
Title: Method and apparatus for manufacturing cushioning sheet containing powder drug
Inventor: NAGASHIMA TADAYUKI
IPC: B65D81/03
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a functional wrapping material having characteristics both of drug and cushioning effects as a wrapping material by a method wherein a cellular cushioning sheet with bubbles extinguished in advance at a portion to be heat-sealed and a permeable film are heat-sealed and powder drug is sealed therein. CONSTITUTION:A cellular cushioning sheet 1a is fed out from a supply 1, and bubbles at a portion to be sealed are extinguished by a heat pressing mechanism 2. A permeable film 3a is fed out from a supply 3, and while it is facing the cellular cushioning sheet with bubbles inside, the horizontal side is sealed by one pitch and the vertical side is sealed by two pitches by a heat sealer 4 to have it formed in a bag shape. Powder drug in a drug hopper 6 is weighed by a weighting mechanism 7 and supplied into the bag from a supply nozzle 8. After the drug is put into a bag-shaped raw material, the raw material is corrected fed by one tact by an air cylinder 5, sealed vertically and horizontally by the heat sealer 4, cut into a specified width by a trimming slitter or the like and stored in a storing container 11 as a package.
Patent JP-S6080205-A (JP)
Title: Dust core
Inventor: TANAKA OSAMU
IPC: H01F1/20
Filed: 1983-10-08
Abstract: PURPOSE:To obtain the good high-frequency characteristics by simple processes by performing pressure molding after crushing magnetic metal powder obtained by using a gas atomizing method. CONSTITUTION:For producing magnetic metal powder, a crude is fused and then said powder is produced by a gas-atomizing method. Next, the powder is crushed into the powder having proper particle diameters. It is difficult to obtain fine particles in the powder obtained by a gas-atomizing method and if such powder is pressure-molded, good high-frequency characteristics can not be attained. Then, the obtained powder is further crushed for adjustment of particle sizes. The powder thus obtained is subjected to a heat treatment, particle insulation, pressure molding, a further heat treatment and insulating coating of the surface to obtain a dust core.