baber/WOPTO huggingface dataset:
Patent JP-2000219135-A (JP)
Title: Formation of railway schedule supporting system
Inventor: NAKAMURA TATSUYA
IPC: B61L27/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To register the diagrams in a railway data base as the same file without distinguishing the kinds of diagrams such as a diagram for weekday, that for holiday and the like, by providing the train information called 'line' with a running date pattern of every train. SOLUTION: The operation is started by inputting the information necessary for determining the railway schedule such as a starting station, a terminal station, a starting time, an arrival time, a standard travelling time, a standard stop time and the like relative to a corresponding train from an input device 2 (S101). Then the information corresponding to the predetermined running date pattern is input (S102). In this running date patterns, the items are classified into monday - friday, saturday, sunday, two days before holiday, day before holiday, holiday and the like, and the running data of the corresponding train is patternized. By providing each train with the running date pattern, a diagram for weekday, that for holiday and the like can be registered in the same file as one train information, and the data is not overlapped to one another.  After the determination, the formed instruction is executed (S103).
Patent JP-2000217750-A (JP)
Title: Suction port body and electric cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To lock a rotary pipe and a suction port main body by a simple structure by providing an energizing means with a locking part for locking the rotary pipe at the turned position when the rotary pipe is rotated for a prescribed angle to the suction port main body. SOLUTION: Within the turning range of the rotary pipe 80, that is in the state of not erecting the rotary pipe 80, the pin 85 of the rotary pipe 80 is positioned on the right side of the projection part 69 of a twist spring 68, the rotary pipe 80 is not locked and the suction port main body 51 is energized to the side of a surface to be cleaned by the twist spring 68 at all times. When the rotary pipe 80 is erected, that is when a cleaner main body is erected to the suction port main body 51, the pin 85 of the rotary pipe 80 goes over the projection part 69 of the twist spring 68 and is locked to the left side of the projection Part 69. By the locking and the abutting of the other projection parts, the rotary pipe 80 is locked at an erected position. By the locking, an electric vacuum cleaner main body 10 is stably housed.
Patent JP-S63192528-A (JP)
Title: Heavy forging press for long-sized blank
Inventor: KONISHI HIROMICHI
IPC: B21J9/18
Filed: 1987-02-03
Abstract: PURPOSE:To improve an operability and maintainability without the need for a large-scaled equipment on the transfer path of a long-sized blank by providing a mechanical driving device by which the high pressure oil caused by driving a ram drives the cylinder for slide. CONSTITUTION:The starting position of a die 1 is decided by a 2nd pump 33 in advance. A slab 10 is fed between dies 1 to halt or move at slow speed. At that time a ram 16 reciprocatingly moves immediately by the driving of a motor 21 to obtain a high oil pressure. Since 1st and 3rd pumps 30, 34 are simultaneously driven, the die 1 reciprocates by the high oil pressure of the ram 16 to reduce the width of the slab 10 and then returns by the oil pressure of the 3rd pump 34. As a result, the slab 10 is forged with being transferred on an online L, so driven into by the die 1. Namely at the time when the ram 16 returns, it passes through a check valve 23, so the oil inside the cylinder 2 for sliding can not be sucked. The oil inside an accumulator 27 is therefore to be fed and the die 1 performs a chase action for the slab 10.
Patent JP-H01198413-A (JP)
Title: Method for lengthening service life of shaft brick in blast furnace
Inventor: KATO TOMONORI
IPC: C21B7/10
Filed: 1988-02-03
Abstract: PURPOSE:To prevent fall-down of lining brick at shaft part and to lengthen service life of the shaft brick by suitably designing arrangement and size of cooling during the brick laying at the shaft part in the blast furnace. CONSTITUTION:During the lining refractory brick laying at the shaft part in the blast furnace, the cooling boxed are arranged at almost equal interval to horizontal direction and on zigzag state to vertical direction and also on overlapping state in both cooling boxes at upper and lower successive steps. As the weight of the whole bricks is supported with the cooling boxes arranged on the iron shell in every heights of the two steps for the cooling boxes at each position of the shaft part in the blast furnace, even if a part of the bricks is fallen down caused by thermal spalling, chemical erosion or friction with row material, they are not wholly fallen down and the service life of the lining brick is extended.
Patent JP-H05190602-A (JP)
Title: Bump forming method
Inventor: KAWAZOE SHOZO
IPC: H01L21/321
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a method capable of giving bumps certainly and efficiently even to fine circuit patterns having intervals smaller than particular sizes. CONSTITUTION:This is a method of forming a bump 2 for transcription by pressing by overlapping a transferable metal thin film 12 and a circuit pattern 3 formed on a substrate 4 on an easily peelable sheet 11 and by pressing and transferring the metal thin film on a circuit pattern. This is a simple method for transferring a metal thin film on an easily peelable sheet. This method is able to accurately form bumps to the predetermined positions even for fine circuit patterns. Thus, the bumps can be formed without creasing the problem of short-circuit through gaps between the patterns. The given bumps have excellent uniformity and unity, and the bumps can be efficiently formed by the dry method. In addition, various bump forming materials can be easily obtained through the transcription sheets, while this is not possible by other methods.
Patent JP-H10206027-A (JP)
Title: Cold crucible induction melting crucible
Inventor: TSUDA MASANORI
IPC: F27B14/10
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a crucible in which there is reduced to the utmost part of skull left behind in the state where it adheres to and solidified on a furnace wall owing to contact of a melted workpiece material with a water cooled wall located on a crucible side. SOLUTION: 1) A crucible is constructed with two parts of an upper side wall 11 and a lower side wall 12, and the upper side wall 11 is adapted such that an upper end thereof forms a shortcircuitting part, and a lower part from the upper part is divided into segments 17, on an outer periphery of which side wall a high frequency induction heating coil 19 is disposed. 2) The lower side wall 12 below the upper side wall 11 is a hollow cylinder but a solid as a whole, inwardly an upper part of which an induction heating coil 16 is disposed. 3) A cylindrical bottom part 18 is disposed inwardly the lower side wall 12, and an upper end of the bottom part is disposed within a narrow area extending from a lower end of the lower side wall 12 to a slightly lower part to form a container to accomodate and hold a melt in the state melted with a charged material to be melted.  4) The low frequency induction heating coil 16 is wound also in a cooling water passage of the lower side wall 12 to contribute heating and hence ensure reduction of the amount of skull and finally melt metal to be melted up to a total amount thereof.
Patent JP-H03228418-A (JP)
Title: Surface acoustic wave device
Inventor: FUJITA YUJI
IPC: H03H9/64
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a sufficient suppression degree in the vicinity of a passing band by constituting this device so that a metallized ratio in a normal type electrode of an electrode finger group positioned in the center part of the normal type electrode becomes larger than that of the electrode finger group positioned in the peripheral part. CONSTITUTION:In interdigital electrodes 2, 3, at least one interdigital electrode 2 is constituted of a normal type electrode whose electrode finger crossing width is constant, and also, with regard to a metallized ratio given by a ratio of width of electrode fingers to a pitch of adjacent electrode fingers in the normal type electrode, at least that of the electrode finger group positioned in the center part of the normal type electrode becomes larger than that of the electrode finger group positioned in the peripheral part. In such a manner, even if the electrode finger crossing width of each electrode finger for constituting the normal type electrode is constant, the strength of a surface acoustic wave exciting source is weighted, the degree of freedom of a design of an amplitude-frequency characteristic is increased, and also, an out-band suppression degree is not deteriorated.
Patent JP-S60166794-A (JP)
Title: Centrifugal compressor
Inventor: FURUYA YASUSHI
IPC: F04D29/44
Filed: 1984-02-10
Abstract: PURPOSE:To reduce the friction loss by continuously installing channel diffusers having guide vanes into annular form, onto the outlet of the diffuser of a centrifugal compressor. CONSTITUTION:A part which forms a diffuser 5 between a compressor body 4 and a casing 8 onto which a suction pipe 7 in the center part is installed are installed onto the body 4. An annular channel diffuser 10 is installed between the spiral chamber 6 of the casing 8 and the diffuser 5. A number of guide vanes 9 are arranged, keeping a certain intervals, in the circumferential direction, onto the channel diffuser 10, and the guide vanes guide the fluid which flows-out from the outlet of the diffuser 5 through direction change by 90 deg. and allows the fluid to smoothly flow in divided form into the spiral chamber 6. Therefore, the speed of the fluid in the spiral chamber can be decelerated sufficiently, and the friction loss can be reduced.
Patent JP-S61182247-A (JP)
Title: Ic package
Inventor: ISHIHARA NOBORU
IPC: H01L23/64
Filed: 1985-02-08
Abstract: PURPOSE:To obtain an IC package for a high-speed operation by reducing an inductance between a semiconductor chip-mounting portion and the earth through through- holes with conductors filled therein or through a lump of metal, by providing an earth line between signal terminals and by improving the isolation between the terminals. CONSTITUTION:Signal terminals 1-18 of metal (portions shown by shaded parts) are provided on a dielectric material. Through-holes are formed on a chip-mounting portion 60, and the earthing is provided from the back surface of a package. When each of the through-holes is practically selected to have a diameter of 0.2mm and a length of 0.5mm, the inductance per hole is about 0.2nH. The chip-mounting portion is generally selected to be a square equal to or larger than 4mm, and if the through- holes 65 are provided at a pitch of 1mm, 25 of them can be formed at minimum. Also, an excellent isolation characteristic equal to or larger than 10<2>dB (equal to or less than 0.05nH in terms of inductance) can be attained. In addition, the isolation characteristic is further improved by mutually connecting the upper and back surfaces of the chip-mounting portion 60 after forming an earth wiring between wirings for adjacent signal terminals so as to obtain a package on which an IC for a high-speed operation is mounted.
Patent JP-H01197607-A (JP)
Title: Method and pattern for measuring pattern width
Inventor: KISHIMOTO MIKIO
IPC: H01L21/66
Filed: 1988-02-03
Abstract: PURPOSE:To prevent the pattern for length measurement from being charged electrostatically and to improve the measurement accuracy by scanning and projecting an electron beam on the length measurement pattern on an insulating film and its periphery. CONSTITUTION:The electron beam is scanned and projected on the conductive pattern 3 for length measurement and its periphery by using a scanning type electron microscope (SEM) and secondary electrons are detected to measure the pattern width. At this time, electrons retaining in the length measurement pattern 3 are discharged to a conductive substrate 1 through a contact part 3a, which is not charged electrostatically. The pattern 3 on the insulating film conducts electrically to the substrate 1, so the pattern 3 is not charged electrostatically and the length is measured by using the SEM; and the accuracy of length measurement is therefore improved, so this is very useful for the manufacture of an extremely fine pattern.
Patent JP-H01198086-A (JP)
Title: Magnetic sensor
Inventor: SEKIGUCHI TOKIO
IPC: H01L43/08
Filed: 1988-02-03
Abstract: PURPOSE:To shorten a period of time required for treatment while realizing films without defects for improving reliability, by sequentially depositing, on a first layer of a ferromagnetic thin film for providing a magnetoresistance effect element, second and third layers of different metals from that of the first layer and from each other. CONSTITUTION:A first layer of a ferromagnetic material such as nickel, cobalt or the like is vapor deposited or sputtered on an insulating substrate 1 of glass or the like. The thin film thus obtained is shaped into configurations of a magnetoresistance effect element 2 by photolithography. A second layer 4 of chromium and then a third layer 3 of aluminium for example are provided in the same manner on a region including the magnetoresistance effect element 2 and a conductor. Connections 7-1 and 7-2 are thus formed by the overlaps of the first, second and third layers. The second and third layers can be treated continuously in the same vacuum device without breaking vacuum. The chromium layer 2 deposited all over the surface protects the layer of the magnetoresistance effect element 2 against an etching solution.
Patent JP-S61182159-A (JP)
Title: Interface control system
Inventor: MIYAGI TAKEHISA
IPC: G06F13/38
Filed: 1985-02-07
Abstract: PURPOSE:To set the low order byte of the above-mentioned start address from the high order device and to restart the byte when the execution is stopped after the execution is started by providing a sequencer and starting to execute an adaptor only with the start address of the sequencer. CONSTITUTION:When a sequencer 10 stops during the processing execution, an MPU1a checks (for example, a bit 6 goes to be '1', etc.) the bit 6 or bit 5 of an STR (status register) 9b (composed of eight bits), and decides the stop condition. When the bit 5 is investigated, the dissident condition can be decided as the bit test result. When the sequence 10 is stopped, the MPU1a can freely restart an optional program by the address scope of the low order byte by setting the low order byte of the start address of the sequencer 10 to the address (FD79) of a DTR (data register) 7b.
Patent JP-S54115862-A (JP)
Title: Cargo shifting device
Inventor: TAKEMURA MORIYORI
IPC: B62D57/02
Filed: 1978-02-25
Abstract: PURPOSE: To move a heavy cargo at a low grounding pressure and extreme low speed, by coupling a cargo and a base plate by means of 3 pieces each of vertical support legs and travelling support legs, and by giving a forward and backward motion to the base plate with the travelling support legs expanded and contracted.  
     CONSTITUTION: A base plate 2 is located under a cargo 1, and these two objects are coupled by 3 pieces each of vertical support legs 3W5 and travelling support legs 6W8. The vertical support lege 3W5 and travelling support legs 6W8 form each plane equilateral triangle, the vertical support leg 5 and travelling support leg 8 are coupled with a revolving seat 9 so that the legs can swing in a vertical direction, and the vertical support legs 3, 4 and travelling support legs 6, 7 are coupled in such a manner that they can oscillate freely. When the travelling support legs 6 and 7 are shortened and the travelling support 8 is extended, and base plate 2 conducts a relative movement in a (A) direction against the cargo 2. And if the travelling support legs 6 and 7 are extended and the travelling support leg 8 is shortened, the base plate 2 moves in a (B) direction. The revolving motion can also be given to the base plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58139746-A (JP)
Title: Production of noble metal catalyst deposited on ion exchange resin
Inventor: NAKAO YUKIMICHI
IPC: C07B61/00
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a novel deposition type noble metal catalyst which exhibits high catalytic activity by bringing noble metal hydrosol into contact with hydroxyl ion type anion exchange resins having quaternary ammonium groups and depositing the colloidal particles of the noble metal on the resins. CONSTITUTION:Noble metal hydrosol is produced by a known method wherein a reducing agent is acted upon an aq. soln. of a corresponding noble metal salt. Hydroxyl ion type anion exchange resins having quaternary ammonium groups, for example, ''Amberlite IRA-938  '', ''Amberlite CG-400  '', ''Amberlite A-26  '', etc. are brought into contact with the noble metal hydrosol in the form of powder or granules. The ion exchange resins are used at 20-1,000 times (more particularly 50-500 times) the totla weight of the noble metal to be deposited thereon. Thus, the solid catalyst deposited with the extremely fine colloidal particles of the noble metal is obtained easily and efficiently.
Patent JP-H07233956-A (JP)
Title: Air conditioner
Inventor: IKETANI JITSUO
IPC: F24F13/30
Filed: 1994-02-21
Abstract: PURPOSE:To provide an air conditioner wherein reduced size of a heat exchanger and improved heat exchange efficiency can be achieved. CONSTITUTION:There are provided a heat exchanger 5 wherein a large number of radiation fins 12. are parallelly disposed, leaving narrow spaces therebetween, and heat exchange pipes passe through the radiation fins and a cross flow fan 8 having a circular section which introduces the air in a chamber to be air-conditioned into the heat exchanger 5 to effect heat exchange therein, and the upper part of each of the radiation fins of the heat exchanger is formed into an acute angle so that the side view thereof has an inverted U-shape and the front side of the fin is bent and formed into a U-shape so as to surround the cross flow fan.
Patent JP-H09207787-A (JP)
Title: Steering module of vehicle
Inventor: NISHIJIMA MASATAKA
IPC: B60R16/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and to improve an assembly property by modularizing related equipment a column periphery. SOLUTION: A steering module A is constituted by storing a control substrate 5, a steering angle sensor 6, a switch unit 3 and a circuit connecting body 8 in a case cover. When it is installed on the back side of a steering wheel 4 and the steering wheel 4 is installed on a steering column B, the control substrate 5 and a vehicle wire harness are connected to each other by the circuit connecting body 8.
Patent JP-H01202320-A (JP)
Title: Hemming machine
Inventor: IKEGAMI KIYOSHI
IPC: B21D19/08
Filed: 1988-02-04
Abstract: PURPOSE:To prevent a damage from occurring in a product by combining a driving cam piece and a cam holding member to a preliminary bending driver and withdrawing the driving cam piece from the most projection position when an upper die rises after a preliminary bending. CONSTITUTION:The driving can piece 4 which is nearly octagonal when it is viewed from the side is arranged in a cam storage chamber 2 for the cam holding member 1, supported freely rotatively by an axis pin 3 and energized upward by a tensile coil spring 13. The cam holding member 1 belonging to an upper die is lowered and a cam-follower 15 is moved to carry out preliminary bending. Successively, the cam follower 15 is returned by the lowering of the holding member 1 to the initial position to carry out a main working. Then, when the upper die is elevated, the driving cam piece 4 is rotated against the spring force of the spring 13, the amount of advance of the preliminary bending punch is educed and the preliminary bending punch is prevented from touching the product. In this way, the defects are prevented from occurring in the product.
Patent JP-S57136807-A (JP)
Title: Directional variable antenna
Inventor: AIKAWA HIROYUKI
IPC: H01Q3/24
Filed: 1981-02-18
Abstract: PURPOSE:To vary the directivity of a titled antenna by means of an electrical switching means, by providing plural antennas of a single directivity and switching or mixing the feeding points of these antennas. CONSTITUTION:An attachment fittings 2 is attached to a support 1 of an antenna along the U-shaped attachment leg 3 attached at the upper and lower parts of the support 1. Then antennas 4, 5, 4' and 5' of a single directivity are attached to the leg 3. In this case, a >=1/2lambda space is secured among the elements to eliminate the mutual effect. The electric wires are connected to the feeding points of antennas 4, 5, 4' and 5', and each electric wire is connected to a changeover switch respectively. With operation of this changeover switch, an optional feeding point is selected. In such a way, the directivity can be freely  selected in a desired direction.
Patent JP-S60168258-A (JP)
Title: Electronic device provided with direct memory access controller
Inventor: OKUNO KAZUYUKI
IPC: G06F13/28
Filed: 1984-02-13
Abstract: PURPOSE:To improve the operating ratio of a CPU by controlling a memory and I/O interfaces by the CPU even during direct memory access (DMA). CONSTITUTION:When a DMA controller 18 executes a DMA cycle while controlling bus lines CB2, AB2, and DB2, the DMA controller 18 is not affected even if access from a CPU11 is performed. Since bus lines CB1, AB1, and DB1 are not controlled by the DMA controller 18, the CPU11 uses these bus lines to control a keyboard 12, a display device 13, a main memory 14, a printer 15, and an I/O interface 16. Consequently, individual parts which are not related to DMA operations can be controlled by the CPU11 even in the DMA cycle.
Patent JP-H01198407-A (JP)
Title: Complex layer sintered sliding member having cast iron-made backing metal
Inventor: YAMADA SHINJI
IPC: B22F5/00
Filed: 1988-02-03
Abstract: PURPOSE:To firmly integrated-join a sliding member and backing metal by joining while using boride to the sliding member and cast iron-made backing metal at the time of manufacturing a complex layer sintered sliding member after integratedly joining the cast iron-made backing metal to the sliding member made of copper base sintering alloy. CONSTITUTION:At the time of firmly joining the spheroidal graphite cast iron- made backing metal as supporting structure to the sintering alloy-made sliding member of composition containing 4-10wt.% Sn, 10-40wt.% Ni, 1-3wt.% P, 3-10wt.% graphite or further <50wt.% Fe, <25wt.% Mn and the balance Cu, after machining the surface of the cast iron-made backing metal, saturated water solution of boron compound, such as borax, iron boride, boronic acid, boron oxide, is applied to weld with pressure with the Cu base sintering sliding member. This is sintered under ammonia decomposing gas atmosphere, for example at 1000 deg.C for 40min and the boron is contained to 0.01-2% B conversion as the joining medium to manufacture the complex sintered sliding member firmly joining the Cu base sintered sliding member and the cast iron-made backing metal.