baber/WOPTO huggingface dataset:
Patent JP-H02106262-A (JP)
Title: Device for fitting valve seat
Inventor: SHIOMI HIROZO
IPC: B24B15/00
Filed: 1988-10-15
Abstract: PURPOSE:To reduce the time of a valve-seat fitting operation and the number of operators by enabling a frame portion unit and a polishing/inspection unit to be assembled/disassembled with respect to a valve having a valve-seat seat face and the frame portion unit at least as a unit, respectively. CONSTITUTION:A polishing/inspection unit 60 which is movably supported by a frame portion unit 70 is positioned so that either of the polishing head 55 or inspection head 56 is selectively opposed to the seat face of a valve seat 82 based on a command. Further, as necessary, the frame portion unit 70 and the polishing/inspection unit 60 are assembled/disassembled as a unit with respect to a valve and the frame portion unit 70, respectively. As a result, the disassembling/assembling in a narrow operating space and the transfer through a narrow passage can be facilitated, to facilitate the automation and remote control of the operation itself.
Patent JP-H10116831-A (JP)
Title: Method for improving interface conductivity of copper, and copper conductor interface formed by it
Inventor: TOE NUUEN
IPC: H01L21/3213
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve interface conductivity of a copper provided on IC surface and via conductivity of an inter-layer dielectric, by exposing the surface on which a selected copper is formed to a low energy ion source, and by removing a contaminant from the surface, for the copper to be supplied on the exposed surface. SOLUTION: A surface on which a selected copper is formed is provided (S10). The surfaces remarkably showing conductivity are provided in an IC selected region. The surface where a selected copper is formed is exposed to a low energy ion source (S12). In response to the expose to the low energy ion, a contaminant is removed from the surface forming a copper (S14). On the surface where an exposed copper is formed, a CVD copper is supplied (S16). Thus, an IC, that is a product, wherein an electric conductivity between the copper deposited by ion exposure and the surface on which the copper is formed is improved is provided (S18).
Patent JP-H02106045-A (JP)
Title: Die bonding equipment
Inventor: YAMAGUCHI YUKIO
IPC: H01L21/52
Filed: 1988-10-14
Abstract: PURPOSE:To secure sufficient adhesion and wettability, and reduce cracks and circuit failures by a method wherein a mechanism to switch a pressing force to be applied to a collet is provided, and a necessary pressing force is applied after a semiconductor element comes into contact with a lead frame or a package. CONSTITUTION:An arm 3 and a pressing lever 4 adjust a gap by a stopper 6; when a semiconductor element 1 comes into contact with a lead frame, a collet 2 stops its vertical movement, and the arm 3 descends; a linking bar leaves the arm 3 and comes into contact with the upper pressing lever 4; the stopper 6 leaves the pressing lever 4, and a pressure is applied to the element 1. The load at the instance when the semiconductor element 1 comes into contact with the lead frame or the package is made a specified minimum value independently of the pressing force. Thereby, an excessive load is prevented, and the damages to be imparted to element edge and surface circuit are avoided.
Patent JP-H06106597-A (JP)
Title: Manufacture of long molded form
Inventor: AZUMA JOJI
IPC: B29C48/92
Filed: 1992-09-29
Abstract: PURPOSE:To effectively prevent exposure of aggregate pieces from an end face of a long molded form by preventing contact of cutting means with the pieces upon cutting of a precursor. CONSTITUTION:A precursor 1a in which aggregate pieces are buried in a separate state from each other is obtained. The precursor 1a is interposed to be held between a front clamper 30 and a rear clamper 31, and pulled in a longitudinal direction to increase gaps between the pieces. An eddy current type metal detecting sensor 27 which can detect presence or absence of metal is scanned in this state to detect the gaps between the adjacent pieces in the precursor 1a. A cutter 26 is moved together with the sensor 27. The sensor 27 and the cutter 26 are once stopped at the position where the sensor 27 detects the gaps between the pieces. Then, the cutter 26 is moved down to cut the precursor 1a in a desired length. Thus, the cutter 26 is not brought into contact with the pieces, but surely passed through the gap to be moved down.
Patent JP-H08125509-A (JP)
Title: Variable delay circuit, ring oscillator and flip flop circuit
Inventor: OTA AKIRA
IPC: H03K5/13
Filed: 1994-10-25
Abstract: PURPOSE: To adjust a delay time less than one stage of a buffer circuit through the use of a digital circuit by providing n-pieces of selection circuits and (n+1) input NOR/OR circuits. CONSTITUTION: If a signal I1 is outputted from the selection circuit SEL1 by delay time control signal S1 when the input signal I1 rises, the same signals are inputted to the respective inputs of a two-input NOR circuit NOR 1. A charge accumulated in the capacity of the gate of a transistor Tr3 is discharged to VSS through the drains and the sources of Tr1 and Tr2. The output terminal NNOR 1 of NOR 1 becomes 'L' from 'H' after delay time tal, and data output O1 becomes 'H' from 'L' after time tal obtained by adding the delay time of an invertor INV. When a signal VL is outputted from SEL1 by the signal S1, the signal of a terminal NNOR 1 becomes 'L' from 'H' after delay time ta0, and output O1 becomes 'H' from 'L'. When the signal I1 falls, output O1 changes after prescribed time, as well.
Patent JP-H0793370-A (JP)
Title: Gene data base retrieval system
Inventor: FUJIMIYA HITOSHI
IPC: G16B50/50
Filed: 1993-09-27
Abstract: PURPOSE:To perform highly precise retrieval in a practical processing time by carrying out the arithmetic operation of an arithmetic unit which performs arithmetic operation by dynamic programming and access processing operation on a gene data base by a central processing unit in parallel. CONSTITUTION:This system is equipped with the gene data base 17, dedicated dynamic programming arithmetic unit 16, and central processing unit 11. The gene data base 17 is stored with array data on a nucleic acid base array of genes whose structure is analyzed or the amino acid of protein, and the dynamic programming arithmetic unit 16 regards the base array data from the gene data base 17 as target data and the base array data as retrieval key as key data and performs the arithmetic operation for finding the similarity between both the data. The central processing unit 11 performs access to the gene data base 17 and the arithmetic processing for finding the similarity by the dynamic programming arithmetic unit 16 in parallel.
Patent JP-H04295517-A (JP)
Title: Combustion apparatus dome
Inventor: ERIASU HARII RANPUSU
IPC: F23R3/50
Filed: 1991-09-12
Abstract: PURPOSE: To provide a combustor dome for a gas-turbine engine combustor, which has cooling air apertures and can be easily manufactured without the need for complicated machining. CONSTITUTION: An annular dome plate 24 included in a combustor dome 22 has a plurality of circumferentially spaced apertures in a central portion thereof for receiving a plurality of carburetors 28 therein. The dome plate also includes outer and inner support portions for joining the dome plate to combustion liners 16 and 18. Each of the support portions includes a first leg extending from the central portion of the dome plate, a second leg, and an arcuate apex joining the first and second legs. The apex has a uniform thickness and includes a plurality of circumferentially spaced coolant apertures for channeling cooling air therethrough.
Patent JP-H0573289-A (JP)
Title: Job control language correcting system
Inventor: MIZUNO KOICHI
IPC: G06F9/06
Filed: 1991-09-12
Abstract: PURPOSE:To perform the monitoring of a console message, the correction instruction of a job control language and the starting request of the job without passing through the operation of an operator when the job in accordance with the content is started based on the arbitrary console message in the console message displayed at the system console. CONSTITUTION:The system has a job control language correcting part 14 to connect to an operating system 2 having a console message output part 21 and a job starting part 22, store the job control language correction instruction information record to a job control language correction instruction information file 11, store the job control language correction instruction information to a job control language correction instruction control table 13 and request the starting of the job to a job control language correction instruction control table registering part 12 and a job starting part 22.
Patent JP-H08190366-A (JP)
Title: Active matrix substrate
Inventor: HASEGAWA KAZUMASA
IPC: G09G3/36
Filed: 1995-10-06
Abstract: PURPOSE: To install plural series of data-side driving circuits which operate at the speed of thin-film shift registers, raise the sampling frequency of data lines and to realize incorporation of a driver into the active matrix substrate. CONSTITUTION: A driving circuit section formed at only one end of data lines 306 to 315 is composed of a sampling means which samples the data signals supplied from N series of shift rergisters 334, 335 and plural input terminals 330 to 332. The analog switching means 320 to 329 of this sampling means are connected to the same series of shift registers every N means and plural input terminals 330 to 332 are connected to analog switching means 320 to 329 and the data signals supplied from the signal wiring of the respective input terminals are controlled by plural shift registers 334, 335.
Patent JP-S62120546-A (JP)
Title: Test device for decoder
Inventor: KOYA HIROSHI
IPC: G01R31/28
Filed: 1985-11-20
Abstract: PURPOSE:To discriminate the normal or abnormal state of a decoder by using a ratio logic circuit that uses plural coded outputs of the decoder as inputs and generates a signal that changes its level in response to the number of the coded outputs in a selection mode and then detecting whether the output of said logic circuit exceeds the threshold level or not. CONSTITUTION:Plural inputs I1-In are supplied to a decoder 41 and plural coded outputs O1-O2n are generated based on the inputs I1-In. These outputs O1-O2n are supplied to a test circuit 42 and then applied to plural (n) channel transistors TR211-21n which form a ratio logic circuit. These TR211-21n are driven by the drive voltage -Vc via a (p) channel TR23. The test signal the inverse of T that is applied to the gate of the TR23 is set at a low level when the decoder 41 is tested. Then the TR211-21n are energized and the outputs of the TR211-21n are applied to a sense amplifier 12 as the AND output signal S1. Thus the amplifier 12 judges the quality of the decoder 41 according to the threshold voltage.
Patent JP-H1099640-A (JP)
Title: Treatment of exhaust gas of heavy oil fuel burning boiler
Inventor: NAKAMURA TSUMORU
IPC: B01D53/77
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method capable of efficiently treating exhaust gas of a boiler using heavy oil as fuel with a reduced use amt. of chemicals to recover valuables such as high purity V. SOLUTION: In a method treating exhaust gas of a boiler by passing the same through a wet exhaust gas desulfurizer separately using a cooling/dust extraction tower and an absorbing tower, unburnt carbon in the ash/waste water slurry (c) discharged from the cooling/dust extraction tower 1 is separated and magnesium hydroxide and/or aq. ammonia are added to the separated soln. (e) to adjust the pH of the soln. to 3-9 to precipitate tetravalent vanadium hydroxide which is, in turn, separated as a highly conc. vanadiumcontaining precipitate. Slaked lime (r) or quick lime is added to the soln. after separation to adjust the pH thereof to 9-12 and this soln. is distilled to recover aq. ammonia (b).
Patent JP-H10108498-A (JP)
Title: Retarder
Inventor: KIMURA HIDEKI
IPC: H02P15/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of the entire system by counting pulses based on a vehicle speed measurement signal synchronized with the voltage generated from an exciter thereby generating a trigger signal for the thyristor through open loop feedforward system. SOLUTION: An AC voltage generated from an exciter 1 is rectified through a full-wave rectifier circuit 26 and a zerocross point thereof is detected through a zero-cross detection circuit 32 after being shaped through a shaper circuit 45. A pulse of predetermined width synchronized with the AC voltage of the exciter 1 is then generated from a gate pulse generation circuit 38 and delivered to an AND circuit 39. Subsequently, a trigger signal for the thyristor is generated through open loop feedforward system. According to the arrangement, reliability of the entire system can be enhanced.
Patent JP-2001086021-A (JP)
Title: Satellite broadcast home co-viewing reception system
Inventor: MANABE RYOTARO
IPC: H04N5/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a satellite broadcast home co-viewing reception system by which CS broadcast can additionally be received through one arbitrary terminal of respective wall face terminal and can co-view it in a system where BS, U, V and FM broadcasts are co-viewed at home by one coaxial cable from a switch board to the respective wall face terminals. SOLUTION: A booster 1 with CS, BS, U, V and FM distribution switch is fitted to a switch board. A CS signal is connected to a CS input terminal 15-a, a BS signal to a BS or BS, U, V and FM input terminal 15-b and U, V and FM signals to a U, V and FM input terminal 15-c. Respective cables are connected to CS, BS, U, V and FM output terminals 16-a to 16-d of eight wall face terminals, thus the CS broadcast is additionally received-through to only one arbitrary terminal of the respective wall face terminals.
Patent JP-H0979469-A (JP)
Title: Manufacture of plastic branch pipe coupling
Inventor: KUMAGAI MASARU
IPC: F16L47/02
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a coupling by using a molding die commonly as much as possible, and to reduce the manufacturing cost extensively, by fusing and connecting a coupling main body and a saddle part by molding-processing the coupling main body and the saddle part separately. SOLUTION: In the manufacture of a coupling main body 1, a fluidized forming material heat-fused in an injection cylinder, for example, is pressed in and molded in a die in which a heating body 3 of a sleeve form is inserted beforehand, by an injection plunger or an injection screw, and blocked solidly. On the other hand, as the manufacturing method of a saddle part 2, a mat form heating body 4 is inserted simultaneously with the molding, by an injection molding, same as the coupling main body 1.  And when the coupling main body 1 and the saddle part 2 are connected, the end face at the opposite side of the spigot 1a of the coupling main body 1 is cutting processed in the end face form along the front surface of the saddle part 2 according to the connecting angle of the coupling main body 1, and then, the both members are fused in the condition connecting the end face of the coupling main body 1 to the front face of the saddle part 2, by heat fusing the resin at the connection by a heat fusion using a gas burner or the like, and additionally, by attaching a fused resin.
Patent JP-H02107461-A (JP)
Title: Apparatus for formation of image
Inventor: MARUYAMA MICHIO
IPC: H04N1/387
Filed: 1988-10-17
Abstract: PURPOSE:To accelerate data transfer time by employing a system for writing image RAM of necessary bits at the time of writing of data to be transferred in the RAM. CONSTITUTION:Data to be transferred to an image RAM are ABCDEF012345 by hexadecimal number. The 6-byte data are deleted at 3 bits at both ends, and transferred to the RAM. Prior to the transfer, next value is set in each register. Registers 101... 5 (number of transfer bytes), register 102... 3 (length of left end mask), registers 103..., 4 (length of right end mask), registers 104..., phi(shifting amount). In order to write the values in the registers, set values are applied to data bus 122, and write signal of each register (123-126) is varied from logic '0' to logic '1'. Then, data AB of initial one byte is applied to the buss 122. In this case, since the value of the counter 106 is '0', the output 138 of a comparator 107 becomes logic '1'. This process is executed up to 6-th bytes, and data deleted at 3 bits at both right and left ends is output.
Patent JP-H01101926-A (JP)
Title: Computer sheet apparatus
Inventor: IGAWA YOSHIHARU
IPC: A47C31/12
Filed: 1987-10-15
Abstract: PURPOSE: To stably operate a system through the power supply circuit of a little capacity by independently providing a 1st power supply circuit for supplying power for DC motor drive and a 2nd power supply circuit for supplying power for operating an electronic circuit including a microcomputer. CONSTITUTION: This system is provided with DC motors M1-M3 for driving the respective sections of a seat ST and a microcomputer 4 for controlling the drive of these DC motors while receiving instructions from instruction switches SW1-SW6 provided on a control panel 5. Then, a a 1st power supply circuit 2 supplies power for driving these DC motors, and a 2nd power supply circuit 3 supplies power for operating the electronic circuit including the microcomputer 4. Then, the circuits 2 and 3 are respectively independently constituted. Namely, the capacity of each power supply circuit is required only for normally operating a load to be charged by the circuit itself. Therefore, the computer seat system, which can be stably operated by the power supply circuit of a little capacity as a whole, can be provided.
Patent JP-H07114643-A (JP)
Title: Word processor and circular figure generating device
Inventor: MURAKAMI MASATOSHI
IPC: G09G5/20
Filed: 1993-10-19
Abstract: PURPOSE:To draw a circular figure at a high speed by drawing an approximate polygon based upon set size as the circular figure assumed as an object to be drawn. CONSTITUTION:A CPU 1 displays an input operation screen on a display 7 when the generation mode of the circular figure in graphic mode is indicated through a keyboard 5 or pen input unit 13. On this input operation screen, the position and size of the circular figure to be drawn are set. On the basis of the set position and size of the circle, straight line length is calculated as the length of the sides constituting the approximate polygon. Further, a circumference as the size of the circle is calculated and divided by the straight line length to determine the number of the sizes of the approximate polygon. The polygon having the determined number of sizes is drawn to generate a circular figure which approximates the circle having the set position and size. Namely, the circular figure can be generated by calculating coordinates in side units.
Patent JP-S61139032-A (JP)
Title: Silicon etching method
Inventor: IKEDA KYOICHI
IPC: H01L21/3063
Filed: 1984-12-11
Abstract: PURPOSE:To enable a silicon wafer having p and n type layers to be etched only in one of the layers under stable conditions, by bonding a material having a lower tendency of ionization than silicon to the other layer of the wafer and dipping the wafer in an alkaline solution. CONSTITUTION:A material 7 having a lower tendency of ionization than silicon (e.g. Au, Pt, Ag or the like) is bonded to one of the surfaces (the surface of an n type layer) of a silicon wafer by means of vapor deposition or spattering, and the wafer is dipped in an alkaline solution 2. A local cell is formed between the n type silicon layer and the material such as Au, and electric current flows in the alkali solution 2 from the silicon having a higher tendency of ionization to the Au having a lower tendency. As a result, an insoluble oxide is produced in the n type layer and passivated. Since the n type layer is isolated from the p type layer, no electric current flows through the p type layer. Accordingly, no insoluble oxide is produced in the p type layer, which is therefore etched by the solution.
Patent JP-2000090758-A (JP)
Title: Resin bushing and manufacture thereof
Inventor: TAKAI HIROSHI
IPC: H01B19/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin bushing in which a fixing metal fitting can be subjected to rust-proofing treatment at a low cost. SOLUTION: An insulating cylinder 2 containing a conductor therein along a longitudinal direction are provided at both ends thereof with terminals 3a, 3b connected to both ends of the conductor. A resin insulator 4 having a plurality of bevels 4b projecting at intervals in the longitudinal direction is disposed around the insulating cylinder 2 on a side adjacent to one terminal 3a. A ring- like fixing metal fitting 5 is fixed around the insulating cylinder 2 between the resin insulator 4 and the other terminal 3b. The fixing metal fitting 5 is covered at the upper, peripheral and lower surfaces thereof with an extending portion 4c of the resin insulator 4.
Patent JP-S63117960-A (JP)
Inventor: INOUE RYOJI
IPC: C04B35/48
Filed: 1986-11-04
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-2001085198-A (JP)
Title: Linear accelerator, controlling method for linear accelerator, and recording medium on which control program of linear accelerator is recorded
Inventor: HONDA YOICHIRO
IPC: H05H9/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To accelerate second particles having different kind and incoming energy from reference particles in phase stability in some energy range by forming an AC electric field in the accelerating direction of particles, installing plural cells for cavity- resonating an electromagnetic wave, and controlling electric field intensity of accelerating cavity into which accelerating particles come in a given energy and phase from an incoming device. SOLUTION: An accelerating cavity 1 connected to plural beam focusing magnets 3 is partitioned with discs 14 into first cell 11 to nth cell 13 in odd numbers, microwaves for cavity-resonating in an electric field by voltage according to the first cell 11 to nth cell 13 and reference particles A are synchronized in phase Φs. Beams of particles A conduct cavity resonance by supply of π mode high frequency according to the length of the cell, reverse the direction of high frequency incoming in phase Φs between the first cell 11 and the second cell and finally become high speed. A control part 6 estimates and controls incoming phase into the first cell 11 and voltage so that the phase in the central ncth cell 12 of particles B having different kind from particles A becomes Φs.
Patent JP-2000075651-A (JP)
Title: Developing unit and image forming device
Inventor: ISOBE HIROYUKI
IPC: G03G15/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing unit constituted so that the deformation of a housing by ultrasonic joining can be corrected and developer can be stably applied and to provide an image forming device where this developing unit can be loaded and unloaded. SOLUTION: One part of a developing part frame 21BL is provided with a projection part 62 pressured and vibrated by a horn 60 and integrally fused with a developer housing part 21BG. When a distance between the inner end 60a1 of an close contact area 60a where the horn 60 is closely brought into contact with the frame 21BL and the protrusion 62 is defined as B and a distance between the outer end 60a2 of the area 60a where the horn 60 is closely brought into contact with the frame 21BL and the protrusion 62 is defined as A, adjustment operation is executed so as to obtain B<A.