baber/WOPTO huggingface dataset:
Patent JP-H06161471-A (JP)
Title: Active controller using adaptive digital filter
Inventor: EGUCHI MASAKI
IPC: H03H17/04
Filed: 1992-11-25
Abstract: PURPOSE:To eliminate even a noise which has a periodic component by updating the filter coefficient of a 1st adaptive digital filter on the basis of the mean electric power of a sound elimination error signal as an evaluation reference. CONSTITUTION:This controller is provided with the 1st adaptive digital FIR filter 8 which inputs a sound elimination signal y(n) as a control signal and a 2nd adaptive digital filter 10 which inputs the sum signal u(n) of the output v(n) of the 1st adaptive digital filter 8 and a noise detection signal x(n) and outputs a sound elimination signal y(n). A coefficient control part 13 which inputs a signal y2(n), generated by filtering the sound elimination signal y(n) by a 3rd adaptive FIR digital filter 18 having the same characteristics with the 2nd adaptive FIR digital filter 10, and the error signal e(n) adaptively updates the filter coefficient a(i) of the 1st adaptive FIR digital filter 8 so as to minimize the error level.
Patent JP-S63163918-A (JP)
Title: Information processing device
Inventor: ISHICHIYOU KANAE
IPC: H03M11/04
Filed: 1986-12-26
Abstract: PURPOSE:To easily execute the indication of an execution to a processing device without making mistakes by selecting a desirable instruction from plural execution instruction groups displayed on a display unit with a function key. CONSTITUTION:In case of registering picture information read from a two dimensions scanning device 19, a first execution instruction group EC1 is selected, at first, and the execution instruction of 'register' is specified with the function key. Next, a third execution instruction group EC3 is selected and the execution of 'scanner' is indicated with another function key. And a title as retrieval information is inputted in a state in which the picture information of an original is read from the two dimensions scanning device 19. When the 'picture display' of the third execution instruction group EC3 is indicated with the above-mentioned function key, the read picture information is displayed on a CRT display device 22.
Patent JP-2000120931-A (JP)
Title: Supporting device for displacement absorbing coupling for piping equipment
Inventor: OIKAWA KIYOFUMI
IPC: F16L3/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device for a displacement absorbing coupling for piping equipment to simplify structure and the execution of a work and reduce a cost thereof and besides reduce a suspension margin and be compactly installed. SOLUTION: Piping equipment comprises a flexible pipe 1 connected to a piping P1 on the foundation side anchored on a ground; a flexible pipe 2 connected to a piping P2 on the structure side, such as a building, built on a foundation through a base isolation means; a connection curved pipe 3 to interconnect the tip parts of the flexible pipes 1 and 2; a fixed member 4 mounted on the structure; an arm 5 horizontally rotatably mounted on the fixed member 4; an arm 6 horizontally rotatably mounted on the tip of the arm 5; and a suspension metal fitting 7 mounted on the tip of the arm 6 and suspending the connection curved pipe 3.
Patent JP-S63165994-A (JP)
Inventor: ONUMA MINORU
IPC: G07G1/12
Filed: 1986-12-26
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-S63166324-A (JP)
Title: Line quality test system
Inventor: YOKOYAMA SHUNSAKU
IPC: H04B3/46
Filed: 1986-12-26
Abstract: PURPOSE:To grasp the line quality state in a communication network totally by measuring the line quality required for the line connected between a caller test equipment and an incoming station test equipment receiving designation and sending the measured data to the caller station test equipment as required. CONSTITUTION:Test equipments 41, 42... are connected to a terminal connection part to obtain the line quality of the communication network, at least one or over of equipments are specified as caller station test equipments M1, M2..., and the remaining test equipments other than the equipments M1, M2... are designated as incoming station test equipments S0, S1,... sequentially, the line quality is measured by the measuring command and the measured data is collected by the transmission from the incoming station test equipments S0, S1,.... Thus, in arranging the caller station test equipments property even in a considerably wide communication network, and the overall line quality of the communication network is evaluated.
Patent JP-H01155626-A (JP)
Title: Fine pattern formation
Inventor: TANAKA KAZUHIRO
IPC: H01L21/027
Filed: 1987-12-14
Abstract: PURPOSE:To form fine patterns with high precision by evenly developing the sensing part of a resist film by a method wherein, after forming the resist film on a thin film on a substrate, this resist film is exposed to specified patterns by electron beams and then the resist film is plasma-processed. CONSTITUTION:A metallic chrome thin film 2 is formed on a glass substrate 1 and then a resist film 3 is formed on the thin film 2. Later, electron beams 4 are scanned on the resist film 3 to irradiate the specified pattern parts. After drawing the patterns, the resist film 3 is successively exposed to plasma for plasma processing. After descumming, the underneath mettallic thin film 2 is etched away using the resist pattern 6 as masks. The metallic chrome thin film 2 is etched away until the etching terminal to be patterned and finally the resist patterns 6 are removed to form specified chrome patterns 7.
Patent JP-H02160856-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: KIYOFUJI TOSHIMI
IPC: C08K5/52
Filed: 1988-12-14
Abstract: PURPOSE:To prepare a polyvinyl chloride resin compsn. excellent in prevention of the thermal discoloration and sweat-out by compounding a polyvinyl chloride resin with a polyester plasticizer and stabilizers including an epoxy compd., an org. phosphite ester and a monoalkyltin mercapto compd. CONSTITUTION:100 pts.wt. polyvinyl chloride resin (e.g. polyvinyl chloride) is compounded with pref. 5-100 pts.wt. polyester plasticizer (e.g. a plasticizer synthesized from adipic acid and 1,3-butylene glycol), and stabilizers, pref. 0.5-5 pts.wt. epoxy compd. (e.g. epoxidized soybean oil), pref. 0.05-1 pts.wt. org. phosphite ester (e.g. triisodecyl phosphite), and pref. 0.3-3 pts.wt. monoalkyltin mercapto compd. [e.g. digbutyltin bis(isooctylthioglycolate)].
Patent JP-H08151299-A (JP)
Title: Methods for synthesizing compound semiconductor and growing single crystal and apparatuses for synthesizing compound semiconductor and growing single crystal
Inventor: KATAYAMA KOJI
IPC: C30B15/02
Filed: 1994-11-24
Abstract: PURPOSE: To provide apparatuses for carrying out the synthesis and growth of a single crystal of a III-V compound semiconductor in a stable thermal environment with a slight fluctuation in the height of a liquid surface of a raw material melt in a crucible. CONSTITUTION: A nonvolatile component raw material is placed in a crucible 2 and converted into a raw material melt 3. The lower bottom 41 of a top and bottom bisected type hermetically sealed container 4 having the opened bottom is inserted into the crucible 2 to thereby bisect the raw material melt 3 into the inside and outside. The raw material melt in an outside region is covered with a liquid encapsulating agent 5. The melt can be made to flow through a gap 42 or a communication hole at the lower end 41 of the hermetically sealed container 4 to the inside and outside. A reservoir part 8 for a volatile component is provided in the upper part of the hermetically sealed container 4. The vapor of the volatile component is introduced from the reservoir part 8 on the upper side into the hermetically sealed container 4.  A connecting part of the upper to the lower containers is sealed with a liquid encapsulating agent 48. The volatile component gas fed from the upper side is combined with the nonvolatile component melt in the crucible to afford a melt of a group III-V compound, which is then grown into a single crystal according to a pulling up method.
Patent JP-H07165174-A (JP)
Title: Elevation type spud scaffold
Inventor: YOSHIMURA YOSHINOBU
IPC: B63B21/50
Filed: 1993-12-16
Abstract: PURPOSE:To dissolve the problem of buckling and cope with the installation in a large water depth region by installing a float which is externally inserted in a vertically movable manner at the submerged part of a spud leg and a float fixing device which fixes the float at an arbitrary position on the spud leg. CONSTITUTION:A spud leg 2 is descent-driven, and after a bottom plate 7 is set on a water bottom B, the spud leg 2 is further descent-driven forcibly by a rising/lowering driving device 3, and then, a spud base vessel 1 is reacted on the water through the spud leg 2. The total weight 4W of the scaffold body is burdened by a plurality of spud legs 2, and each compression load W acts on each spud leg 2, and a float 5 having the corresponding buoyancy F is foxed with each spud leg 2, and the tension due to the buoyancy F acts on the lower part from the fixed part, and the compression load W is lightened by the buoyancy F portion. Accordingly, a truss structure consisted of the bottom plate 7, truss wire 8, and the spud leg 2 is formed, and the firm structure due to the buckling is obtained.
Patent JP-H05152137-A (JP)
Title: Chip-shaped impedance element and its manufacture
Inventor: CHIBA HIRONOBU
IPC: H01F17/04
Filed: 1991-11-29
Abstract: PURPOSE:To realize a titled element wherein its impedance is high, its irregularity is small in terms of characteristics and its mass productivity is excellent as a component which is used as measures against noise and which restrains the propagation of high-frequency noise generated from various kinds of electronic apparatuses on which a microcomputer is mounted. CONSTITUTION:A chip-shaped impedance element whose impedance is high and whose irregularity is small can be obtained by providing the following: a ferrite sintered body 11 which is square pillar-shaped or square plate-shaped; an alloy wire 13 which is passed through the central part of the ferrite sintered body 11 and which is composed mainly of silver or copper; and one pair of edge electrodes 12 which have been connected to the allay wire 13 at both end parts of the ferrite sintered body 11.
Patent JP-H02160175-A (JP)
Title: Gas shielded welding torch
Inventor: FUJITA AKITAKA
IPC: B23K9/26
Filed: 1988-12-14
Abstract: PURPOSE:To reduce a height of the torch and moreover, to perform welding in a fine gas-shielded state by providing both a nozzle and a chip with curvature to bend these and constituting shielding gas discharge holes so as to reduce size of the side having large curvature of the nozzle. CONSTITUTION:In the gas shielded welding torch 10, the size of the shielding gas discharge holes 15 to open in the axial direction of the base end of the nozzle 12 is changed according to the formed position in its circumferential direction. Namely, it is arranged so that flow rate of shielding gas flowing along the inside part of the nozzle 12 increases. For instance, as shown in the figure (a), the size of the discharge holes 15 at the outside where the curvature of the nozzle 12 is large and the shielding gas is easy to flow is reduced and the size of the discharge holes 15 at the inside where the curvature of the nozzle 12 is small and the shielding gas is hard to flow is enlarged. As a result, at an outlet of the nozzle, a flow rate distribution becomes uniform and the occurrence of defective shielding is prevented. Accordingly, the height H of the welding torch 10 is reduced remarkably and the fine gas-shielded state is maintained.
Patent JP-H05202487-A (JP)
Title: Organic multiply coated steel sheet
Inventor: IKEDA SATOSHI
IPC: B32B15/08
Filed: 1992-10-30
Abstract: PURPOSE:To provide a surface-treated steel sheet having excellent corrosion resistance, weldability, suitability to coating by cationic electrodeposition and chipping resistance at low temp. and excellent in use for household electrical appliances and the exterior of an auto-mobile. CONSTITUTION:A Zn or Zn alloy plating layer, a chromate film and a clear coating film of a resin coating compsn. contg. a melamine-cyanuric acid adduct represented by the structural formula 1 by 0.1-20 wt.% of the amt. of nonvolatile matter are successively formed on a steel sheet and SiO2 is incorporated into the chromate film in 0.05-4.0 weight ratio of SiO2 to Cr and/or the clear coating film by 5-40wt.% of the amt. of the nonvolatile matter to obtain the objective org. multiply coated steel sheet. The coating weight of the chromate film is 20-200 mg/m<2> (expressed in terms of metallic Cr) and the thickness of the clear coating film is 0.05-2.0mum as a solid film.
Patent JP-H01157521-A (JP)
Title: Manufacture of semiconductor device by means of ion implantation
Inventor: TODOKORO YOSHIHIRO
IPC: H01L29/78
Filed: 1987-12-14
Abstract: PURPOSE:To prevent a pattern from being destroyed and a device from being deteriorated in a simple process without modifying an apparatus by a method wherein at least one part on a semiconductor substrate is covered with a polystyrene ammonium sulfonate thin film, this film is grounded and ions are then implanted. CONSTITUTION:After an oxide film 4 has been formed on the surface of a P-type silicon substrate 1, a gate oxide film 2 is formed. After that, a polysilicone gate 3 is formed selectively; a resist film 6 is coated; after that, a resist pattern having an opening is formed in a device formation region. After that, a polystyrene ammonium sulfonate (AmSS) film 5 is formed on a whole face. One part of the AmSS film 5 is grounded. Then, a photoresist is coated and is prebaked; after that, it is exposed to light in a prescribed shape; a developing operation is executed; a resist pattern is formed. Then, an aqueous solution of the AmSS is spin-coated; a prescribed heat treatment is executed; the AmSS film 5 of a prescribed thickness is formed. After that, ions of phosphorus are implanted in order to form a source region 7 and a drain region 8. Because one part of the AmSS is grounded, the electrified positive ions are discharged through the conductive AmSS film; a problem such as a charging-up phenomenon or the like is not caused.
Patent JP-H11138471-A (JP)
Title: Wafer conveying device
Inventor: MATSUSHITA MOTONORI
IPC: B25J18/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact wafer conveying device. SOLUTION: A wafer conveying device is provided with a driving motor housed in a hollow body part 1, an output shaft 22 to be driven by the driving motor, a first arm 3 having one end fixed to the output shaft 22 and extending in the horizontal direction, and a second arm 5 to be straight moved along the first arm 3 and provided with a gripping device 6 on its tip. An intermediate arm 4 extending in the longitudinal direction of the first arm 3 is provided between the first arm 3 and the second arm 5, a first linear motor 7A for driving the intermediate arm 4 is formed of first permanent magnets 31 provided on the first arm 3 and a sheet-like armature winding 41 provided on the intermediate arm 4, and a second linear motor 7B for driving the second arm 5 is formed of the armature winding 41 and second permanent magnets 51 provided on the second arm 5. Accordingly, the longitudinal lengths of the first and second arms can be shortened to approximately 2/3 of the conventional structure.
Patent JP-2001133536-A (JP)
Title: System and method of measuring phase center position of antenna, and method of measuring fluctuation amount of antenna phase center position
Inventor: HIROE NOBUO
IPC: G01C15/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To measure an antenna phase center position which is a distance from a set position of a GPS antenna for conducting GPS survey to an antenna phase center. SOLUTION: A GPS receiver 2 prepares a GPS observation data in the GPS antenna 1 based on a signal received from a GPS satellite by the GPS antenna 1. A surveying device 4 inputs an observation data in each site from the GPS receiver 2 and a base station 3. The device 4 surveys thereafter the antenna phase center of the GPS antenna 1 based on the input observation data. The set position of the GPS antenna 1 is held in a database device 5, and an antenna phase center position calculating device 6 calculates the antenna phase center position of the GPS antenna 1 based on a surveyed result of the antenna phase center and the set position.
Patent JP-H08151658-A (JP)
Title: Tractive force control device for construction machinery and its control method
Inventor: OKADA SHUNICHI
IPC: F02D29/04
Filed: 1994-11-28
Abstract: PURPOSE: To prevent a torque converter from stalling in blade operation during digging of bulldozer and soil carrying. CONSTITUTION: An engine rotating sensor 2, a torque converter output shaft rotating sensor 4, and a lift confluence solenoid valve 12 are connected to a control device 16. A blade lift pilot pressure control valve 11 and a first lift control valve 13 are connected to it, and also a second lift control valve 14 is connected to it through the lift confluence solenoid valve 12. Then two hydraulic pumps 20 and 21 and a lift cylinder 15 are connected to it through the first control valve 13 and second lift control valve 14. In addition, a traction output is calculated by a control device 16 and, when it is smaller than a target value, the lift confluence solenoid valve 12 is tuned off so as to halve the flow to a lift cylinder 15 in order to reduce power consumption. Thus the traction output can be increased to prevent stalling.
Patent JP-2000150420-A (JP)
Title: Manufacture of semiconductor device
Inventor: IGARASHI TADASHI
IPC: H01L21/288
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent defective plating due to an electrode set in the surface to be plated of a semiconductor substrate and, at the same time, to prevent insufficient continuity between the electrode and a current film, in a method for manufacturing semiconductor device including a step of forming a wiring pattern on the semiconductor substrate by a plating method. SOLUTION: After a current film 12 is vapor-deposited on the surface to be plated and end faces of a semiconductor substrate 101, a mask pattern 201 is formed on the film 102. Then the substrate 101 is held by means of a keep plate 202 and an electrode 203 pressed against the end faces of the substrate 101. While the substrate 101 is held, a plated layer is formed as a wiring pattern by spouting a plating solution from the downside in a state where an electric current is supplied to the film 102 by using the electrode 203.
Patent JP-H09156800-A (JP)
Title: Image forming device
Inventor: KOMATSU YASUTAKA
IPC: B65H3/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To position a chute member provided on a cover side at high precision when a cover is opened and closed. SOLUTION: Chute positioning pins 14 are provided on a cabinet side corresponding with the attaching position of a chute member 8 on a cover 1 side, engaging parts 12 of the chute member 8 are engaged with the chute positioning pins 14, and horizontal and vertical positioning of the chute member 8 in relation to the cabinet is performed. The chute member 8 is energized to the cabinet side by compression springs 13, and the chute positioning pins 14, a pinch roller 11, engaging parts 12 and the compression springs 13 are arranged on the same axis CL perpendicularly intersecting a paper sheet conveying passage R.
Patent JP-2000146075-A (JP)
Title: Pipe joint made of resin
Inventor: KATO MASAHIDE
IPC: F16L19/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To secure high sealing performance, smooth the threaded engagement of fastening members with each other and prevent pipes from falling down and fluid from leaking. SOLUTION: This pipe joint is equipped with a taper shaped flare part 10a formed in a pipe 10, an inclined part 11a formed in a joint body 1, an annular member 12 which is inserted in the outer side of the pipe 10 at its inner circumferential surface, and is inserted in the inner part of the joint main body at its outer circumferential surface, a tape shaped beveling part 12a formed at the end part of the annular member 12, and with a pipe fastening member 13 threadedly engaged with the joint body 11, and the pipe fastening member 13 is threadedly engaged with the joint main body 11. The beveling part 12a of the annular member is in contact with the flare part 10a of the pipe with pressure, and furthermore, the flare part 10a of the pipe is in contact with the inclined part 11a in the inside of the joint body with pressure.  By this constitution, since fastening force cuased by the threadedly engagement of the pipe factening member 13 with the joint body 11 can thereby be concentrated onto the flare part 10a of the pipe, so that high sealing performance can thereby be secured between the pipe 10 and the joint body 11.
Patent JP-H06149960-A (JP)
Title: Image forming device provided with editing function
Inventor: KATAOKA TAKAFUMI
IPC: G06T1/00
Filed: 1992-10-30
Abstract: PURPOSE:To best plot the border line of an editing area instructed to be protted on an original corresponding to the selection of an operator. CONSTITUTION:This device is provided with a sampling cycle selecting means for varying the sampling cycle of a coordinate input corresponding to the shape of the border line of the area at the time of free type/trace inputting. After the lapse of a timer value of an OS monitor timer, the coordinate input is judged (S3). When there is no coordinate input, a sampling timer A is stopped (S7). On the other hand, when there is the coordinate input, the end of the timer A is judged (S4) and when it is not finished, the relevant coordinate input is made invalid. On the other hand, the relevant coordinate input at the time of ending the timer A is made valid and sent to an IPS, and coordinate processing is executed (S5). Then, the sampling timer A is started again (S6) and the next coordinate input is processed. Therefore, the number of coordinate data to be sent to the IPS is suppressed corresponding to the shape of the border line of the editing area by the set sampling cycle, and best plotting is obtained.
Patent JP-H02162227-A (JP)
Title: Gravity compensating method
Inventor: MEGURO AKIRA
IPC: G01M99/00
Filed: 1988-12-16
Abstract: PURPOSE:To make it possible to offset additional torque generated by gravity in a broad developing range by compensating the gravity applied on a movable part which performs developing motion with a rotary hinge shaft that is fixed to a fixing part as the center with an elastic tensile material. CONSTITUTION:When a rib is turned, an elastic tensile member 4 is expanded and contracted, and gravity torque is balanced with the torque due to tension. Here, gravity applied on a movable part which performs developing motion with a rotating hinge shaft that is fixed to a fixing part as the center is compensated with the elastic tensile member. In this way, additional torque generated by the gravity can be offset in a broad developing range.