baber/WOPTO huggingface dataset:
Patent JP-2000352443-A (JP)
Title: Balance correcting device for rotor
Inventor: YAMAGUCHI MASAO
IPC: B24B45/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a balance correcting device for a rotor, which can discharge at low voltage without narrowing discharge distance. SOLUTION: A discharge electrode 32 is arranged to be opposed to the center side plate 24a of a rotating grinding wheel 24 at a predetermined interval. Vibration is detected by an acceleration pickup 26 on a column head 21 so as to specify the unbalance quantity of a grinding wheel body 24b, and a specified amount of discharge from the discharge electrode 32 is performed under a condition that mist 35 is floated in air in a clearance between the center side plate 24a and the discharge electrode 32. Therefore, a specified amount of cut mark is produced in the required position of the rotating center side plate 24a, and balance correction is executed by the automatic balance of the rotating grinding wheel 24.
Patent JP-2000000668-A (JP)
Title: Gas shielded metal-arc welding method
Inventor: SATO MASAHARU
IPC: B23K35/368
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a stable welding less in spatter generation and fluctuation of are length by supplying approximately constant welding current to a welding wire, changing the wire feed speed according to the welding voltage deviation so as to eliminate the deviation between the detected welding voltage value and the welding voltage set value, and controlling the arc length so as to be kept at approximately constant value. SOLUTION: When the welding voltage deviation is within the allowable width ΔE set in a range of ΔE = ±0.5 to ±5.0 (V), the welding voltage deviation is regarded to be zero. When a welding wire short-circuited with a base metal, the short-circuit current is supplied in a range of 200-500 A as the welding current so as to eliminate the short-circuit condition. The welding wire preferably contains at least one kind of Al or Mg in the flux to satisfy the relation (Al+3Mg): 1-11 wt.% (weight % based on the total weight of the wire), and its flux filling ratio is preferably 5-30 wt.% (weight % based on the total weight of the wire).
Patent JP-S6060961-A (JP)
Inventor: MORIWAKI YOSHIKAZU
IPC: C04B24/26
Filed: 1983-09-10
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-H1115841-A (JP)
Title: Information retrieving device and medium recording information retrieving program
Inventor: KURAHASHI MASAYUKI
IPC: G06F17/30
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To easily execute the judgement of property of a keyword and the changing processing of a retrieving expression. SOLUTION: A retrieving expression display means 1 displays an applied retrieving expression on a display screen 2. An OR part selection means 3 selects an OR part obtained by combining plural keywords by OR operation from the retrieving expression displayed on the means 1. An adaptive information number calculation means 4 calculates the number of information elements including respective keywords in the OR part selected by the means 3 among information adapted to the applied retrieving expression and stored in a data base 5. The number of information elements in each keyword is transferred to an adaptive information number display means 6. The means 6 displays the number of information elements in each keyword calculated by the means 4 on the display screen 2. Consequently a user can know which keyword in an optionally selected OR part is adapted or which keyword is not adapted.
Patent JP-S6145324-A (JP)
Title: Data transfer system
Inventor: TERAO KYOZO
IPC: G11B20/10
Filed: 1984-08-09
Abstract: PURPOSE:To halve the data transfer time by decomposing the serial data into signals of two systems where the mark signal obtains an exclusive OR and transferring those signals in the form of a modulated wave having two types of time width. CONSTITUTION:The clocks produced by a clock generating circuit 1 are given to a dividing circuit 2 and sent to a computer in the form of a serial data request signal of 4,800Hz. The serial data delivered from the computer synchronously with said request signal are supplied to a flip-flop circuit 3 and converted into the signals that are inverted every time the data is changed to 1 from 0. This signal and a clock of 2,400Hz delivered from the circuit 2 form a signal through an exclusive OR circuit 5. This signal is applied to an exclusive OR circuit 4 together with the data signal to produce another signal. The mark parts of data are opposite to each other between those two signals.
Patent JP-H0456334-A (JP)
Title: Tab tape
Inventor: SUZUKI MOTOHARU
IPC: H01L21/60
Filed: 1990-06-26
Abstract: PURPOSE:To prevent lead breaks or separation defects between inner leads and semiconductor device electrodes by putting a slit in the spot where the outer lead is cut to reduce the lead rigidity and thereby relieving the tensile force on the lead when the outer lead is cut. CONSTITUTION:On the outer side of a suspend 6, an outer lead hole 8 is formed leaving a tie bar 9, an outer lead 5 connected to an inner lead 4 crosses over the outer lead hole 8, and at the tip of the outer lead 5 on a base film 7, there is an electric selection pattern 10. Also, on the spots where the outer leads 5 found within the outer lead holes 8 will be cut, slits 11a, 11b, 11c, 11d, 11e, and 11f are formed. The slits 11a-11f on the outer leads 5 reduce the rigidity of the leads 5 at the cutting point and thereby relieving the tensile force on the leads 5 during cutting.
Patent JP-H0332372-A (JP)
Title: Piezoelectric actuator
Inventor: OTA TAKASHI
IPC: H02N2/00
Filed: 1989-06-28
Abstract: PURPOSE:To enhance reliability and to accelerate operation by so securing a piezoelectric element by a frame as to compress the element. CONSTITUTION:A piezoelectric actuator is composed of a piezoelectric element 11, and a frame 13 having a neck 12. The neck 12 is collapsed to be plastically deformed in a direction of an arrow B. Thus, the piezoelectric element connecting face of the frame 13 is pressed out in a direction of an arrow C, and the element 11 is secured at both ends of its elongating and contracting directions (arrow D) inside the frame 13. As a result, the element 11 is received by compressive stress from the frame 13.
Patent JP-H0826451-A (JP)
Title: Waste paper processor
Inventor: TAKAHASHI JUN
IPC: D21B1/08
Filed: 1994-07-20
Abstract: PURPOSE:To prevent waste paper input into a hopper from rotating together with a rotary member without falling. CONSTITUTION:A rotation preventing plate 21f is provided radially on the inner peripheral surface of a hopper 2 to prevent used paper from rotation together with a power transmitting member 4 in the hopper 2 and a rotation preventing plate 21e is provided radially on the inner peripheral surface from a bearing stand 13 to a support member 22 to prevent the waste paper from the rotating together with a pin 21d or the like in the support member 22.
Patent JP-H0224076-A (JP)
Title: Positioning compensating device
Inventor: TAKARADA SHINICHI
IPC: G05D3/12
Filed: 1988-07-07
Abstract: PURPOSE:To lighten the load applied onto a calculator and improve responsiveness by installing a means which provides the value which is obtained by adding offset in the reverse direction to the direction of a force in a certain direction onto a true aimed value, as an aimed value, and by permitting the displacement quantity of an objective article due to the force in a certain direction to be corrected in simple manners without carrying out a large quantity of calculations. CONSTITUTION:In a control system in which an external force in a certain direction such as gravity acts, an objective article which is to be positioned stops at a time point when a designated value in proportion to the difference between an inputted aimed value and the position at present is balanced with the external force. Taking account of this difference, a positioning compensation logic 103 provides the value which is obtained by adding offset onto a true aimed value, as an aimed value to be inputted. Therefore, the true aimed value and the position at present can be allowed to coincide with each other.
Patent JP-S6059419-A (JP)
Title: Input system of japanese sentence
Inventor: TSUNEKAWA MASAAKI
IPC: G06F17/22
Filed: 1983-09-12
Abstract: PURPOSE:To correct simply an input mistake of a JIS KANJI (Chinese character) code by displaying the KANJI corresponding to the JIS KANJI code following or preceding by one position every time a next or preceding candidate key which is used for selection of a homonym. CONSTITUTION:A JIS KANJI code train supplied from a keyboard is stored to an input buffer 1. With push of a conversion key, a dictionary retrieving part 2 refers to a dictionary memory 3 to read the corresponding KANJI out of the memory 3 and displays it to a display device 4. In case a JIS KANJI code is fed erroneously, a user uses the next and preceding candidate keys to deliver the second conversion request. When a reconverting device 5 is started, the JIS KANJI code stored in the buffer 1 is increased or decreased by one. Based on this result, the part 2 is started to read out the KANJI corresponding to the JIS KANJI code which is increased or decreased by one. Then this read-out KANJI is displayed to the device 4.
Patent JP-H04183603-A (JP)
Title: Pneumatic tire
Inventor: MAKINO KEIICHI
IPC: B29K19/00
Filed: 1990-06-26
Abstract: PURPOSE:To prevent the coating biting of inside coating and enhance the productivity by coating the connecting part of inner liner rubber sheet in a crude tire with a protective rubber sheet consisting of a specific rubber composition and having specific dimensions. CONSTITUTION:A tire is formed by vulcanizedly molding unvulcanized crude tire 1A inside a vulcanizing metal mold. And the crude tire 1A is formed in a cylindrical shape by circumferentially winding a beltlike inner liner rubber sheet 12 constituting an inner liner 10 on a former, and by connecting the respective end surfaces of the beginning part and the end part thereof. In this case, on the connecting part 19 of the beginning part and the end part, a protective rubber sheet 20 for coating the connecting part 19 is arranged. And the protective rubber sheet 20 has a thickness t of 40mum to 60mum, and is formed in a thin belt shape having a width W of 10mm to 20mm, and also is formed by a rubber composition in which natural rubber of 40 to 60 parts by weight and polyisoprene rubber of 60 to 40 parts by weight are included respectively.
Patent JP-H05245004-A (JP)
Title: Automatic opening/locking umbrella
Inventor: SHIYUU RIYUUKOU
IPC: A45B25/14
Filed: 1991-06-12
Abstract: PURPOSE: To eliminate an energy from being consumed unnecessarily, open/close an umbrella with a little force, and eliminate it from being closed inadvertently. CONSTITUTION: This is an automatic opening/closing umbrella which is constituted of a cylindrical umbrella shaft 1, an umbrella rib assembly 2 which is so attached as to be developed and closed freely via a lathe mechanism an umbrella handle 3 slidably attached to the umbrella shank 1, an umbrella opening energy storage means 4 formed by having an upper energy storage mechanism 41 and a lower energy storage mechanism, an interlocking means interlockedly controlling the umbrella opening energy storage means 4, an operation means 6 for being operated by a handling means 7, and an umbrella closing coil spring 8 provided between the inner bottom end part of the umbrella shank 1 and the tip of the center shank 32.
Patent JP-S6412345-A (JP)
Title: Memory space managing system
Inventor: YAMAGUCHI KATSUYOSHI
IPC: G06F12/02
Filed: 1987-07-07
Abstract: PURPOSE:To accelerate the releasing and capturing processing of a memory without retrieving all of the vacant areas, by providing a managing table to manage the vacant area in a block and a table to manage the maximum number of vacant areas in the block. CONSTITUTION:The memory 1 is divided into plural blocks B1, B2,...,B8, and is constituted of an area in use and the vacant area. First managing tables 21-28 are provided corresponding to each of the blocks B1-B8, and the address information and the size of the vacant area are stored in the tables. Second managing tables 31-38 are provided corresponding to the first managing tables. In those tables, the maximum size out of the sizes stored in the first managing tables is stored. The block in which the area to be released or captured is specified by the second managing table, and a required area is released or captured by the first managing table.
Patent JP-H113841-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: ITO TAKAHITO
IPC: H01G9/035
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the sparking voltage and electrical conductivity of an electrolyte, by dissolving an aliphatic saturated dicarboxylic acid compound containing carbon atoms by a total number which falls within a specific range or its salt in a solvent composed mainly of an organic polar solvent. SOLUTION: An electrolyte for electrolytic capacitor is prepared by dissolving a 15-24C aliphatic saturated dicarboxylic acid compound which is expressed by a specific formula (where, R1 to R5 represent 1-4C alkyl groups or hydrogen atoms and either one of R6 and R7 represents a methyl group, with the other one of R6 and R7 representing hydrogen atom) or its salt in a solvent composed mainly of an organic polar solvent. The dicarboxylic acid compound includes 2,4,4-trimethyl-1,6-decanedicarboxylic acid, 2,4,4,7-tetramethyl-1, etc. Since these aliphatic saturated dicarboxylic acid contains alkyl groups, the acid improves the solubility of the compound in the solvent and the electrical conductivity of the electrolyte is improved and the sparking voltage of the electrolyte is not deteriorated when the concentration of the acid is increased. Therefore, the sparking voltage and electrical conductivity of the electrolyte can be maintained at high levels.
Patent JP-2000002835-A (JP)
Title: Image-formation optical system
Inventor: EGUCHI MASARU
IPC: G02B13/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an image-formation optical system where the improvement of telecentricity is made compatible with the correction of distortion aberration by making a surface on an image side being the second from the image side in a 2nd lens group an aspherical surface whose curvature gets gentle as it goes away from an optical axis. SOLUTION: This system is constituted of a 1st lens group I having negative rafractive power and the 2nd lens group II having positive refractive power in order from an object side. Then, a 5th lens L5 nearest to the image side in the 2nd lens group II is a positive single lens, and the surface on the image side of the 4th lens L4 being the second from the image side consists of the aspherical surface whose curvature gets gentle as it goes away from the optical axis. It is desirable that the aspherical surface of the 4th lens L4 being the second from the image side satisfies conditional expressions; 0.1<f/fL<0.4 and 0.05<A/f<0.4.  Provided that (f) is the focal distance of a lens entire system, fL is the focal distance of the positive lens nearest to the image side, and A is the aspherical amount of the aspherical surface being the surface on the image side of the second lens from the image side in the expressions.
Patent JP-2000357535-A (JP)
Title: Rectangular lithium secondary battery
Inventor: INAGAKI MINORU
IPC: H01M10/05
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular lithium secondary battery with enhanced contact between electrodes, high charge/discharge cycle characteristics, and good load characteristics. SOLUTION: Element pressing plates 4, 4 having a circular arc cross section bent at a specified curvature are interposed between the inner surfaces of the long sidewall surface parts 2a, 2a of a rectangular battery case 2 and both plane parts 1a, 1a of a wound electrode element 1 facing the inner surfaces of the surface parts 2a, 2a. Each apex of projecting surfaces of the element pressing plates 4, 4 is arranged so as to come in contact with around the central part of the both plane parts 1a, 1a of the electrode element 1, the element pressing plates 4, 4 are brought into close contact with the both plane parts 1a, 1a of the electrode element 1 to interpose it between them, and thereby contact between the electrodes of the electrode element 1 is uniformly kept.
Patent JP-H06184530-A (JP)
Title: Improved electroluminescent device
Inventor: DONARUDO AARU KAADON
IPC: C09K11/02
Filed: 1992-06-03
Abstract: PURPOSE: To provide the subject device exhibiting excellent brightness and resistance to degradation derived from humidity by using a specific composition as a phosphorescent substance/binder in an electroluminescent device containing a phosphorescent substances/binder layer and a dielectrics/binders layer and arranged at a specific position.  
     CONSTITUTION: In this electroluminescent device containing a phosphorescent substance/binder layer 16 (e.g. barium titanate) and a phosphorescent/binder layer 14 and arranged between two electrodes (aluminum foil 12 and polymer film 18 coated with indium-tin oxide) electrically connected (lead 20) to a power source, a composition containing particles of a phosphorescent substance/binder (e.g. zinc sulfide) encapsulated with almina is used and 1 ppm or more of water, preferably approximately at most 20000 ppm, is incorporated into the binder (e.g. cyanoethylpolyvinyl alcohol and cyanoethylpluran resin) in the composition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05329216-A (JP)
Title: Catheter tube
Inventor: OSADA TOSHIHIKO
IPC: A61M25/01
Filed: 1992-06-03
Abstract: PURPOSE:To prevent the buckling of the catheter tube which curves the front end of a tube body by pulling a wire without increasing its outside diameter by displacing respective rigidity imparting bodies disposed in the parts exclusive of the front end of the tube body in a longitudinal direction with each other in accordance with the curving of the tube body. CONSTITUTION:Lumens 3 to 6 are formed in the tube body 2 and an optical fiber bundle 7 is housed into the lumen 3 and the wire 8 in the lumen 6. The front end of the tube body 2 is curved by traction to the base end side of the wire 8. The plural rigidity imparting bodies 9 are disposed on the outer peripheral surface of the tube body 2 over nearly the overall length exclusive of the front end of the tube body 2. The respective rigidity imparting bodies 9 are formed displaceably in the longitudinal direction with each other without fixing these bodies. The rigidity imparting bodies 9 are covered with a covering tube 10 in order to prevent the detachment of these bodies from the outer periphery of the tube body 2. As a result, only the front end of the tube body is curved and the buckling is prevented without increasing the outside diameter.
Patent JP-2000356063-A (JP)
Title: Latch common to right/left use
Inventor: ONO SHUHEI
IPC: E05C3/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To quickly and easily switch the specifications of a latch common to right/left use from right-handed specifications to left-handed specifications without disassembling other component parts, etc. SOLUTION: A pivoting plate 7 that rotates following a main spindle 5 is provided with a receiving arm 25 by which a switching piece 31 is radially slidably and displaceably supported. Right stoppers 17, 18 and left stoppers 19, 20 which abut the switching piece 31 to set the range of rotation of the main spindle 5 to right-handed or left-handed specifications are provided on a base. The right or left paired stoppers 17, 18 or 19, 20 are positioned in such a way as to be radially displaced inward and outward relative to each other. The fixed position of the switching piece 31 to the receiving arm 25 is varied, so that the switching piece 31 can rotate within either of the ranges defined by the pairs of right and left stoppers 17, 18, 19, 20.
Patent JP-H0724698-A (JP)
Title: Automatic working method for long size material
Inventor: KAKEYA NOBUKAZU
IPC: G05B19/418
Filed: 1993-07-08
Abstract: PURPOSE:To provide an automatic working method for long size material producing plural structure module products, having a given length and already finishing given working, in efficiently, accurately, automatically, and repeatedly reusably from long size structural steel material as plural same structure modules used for e.g. a steelwork structure etc. CONSTITUTION:A working line is composed of a charging stage 1 for supplying long size material, a length-measuring stage 2, a working stage, a cutting stage, and a product drawing stage 5. A control host 11, for operating/ deciding the feed quantity of material to be worked or a working machine to act, etc., to send a necessary motion signal, is provided, also the dimensional characteristics and working conditions of products are previously coded, and a working line or the characteristics of respective working machines are previously evaluated to send a necessary information signal to a working machine control device 13.
Patent JP-2000002344-A (JP)
Title: Sintered valve seat member and its manufacture
Inventor: KOBAYASHI KOJI
IPC: F16K1/42
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a sintered valve seat member and its manufacturing method whereby the mechanical strength, abrasive resistance, and thermal conductiveness are enhanced. SOLUTION: An alloy powder 12a for a body layer and a metal powder 13a as the parent material to a seat facial layer are laminated in a die 25 having electroconductivity and molded with pressurization so that a compact 15 for a sintered valve seat is loaded, and a copper material 1b is laminated in layer on the oversurface of this compact 15, and the compact 15 and copper 16 are pressurized and a current is carried thereto. Thereby the layers are heated and electric discharge is generated in them, and copper is infiltrated into the parent material.
Patent JP-H0724519-A (JP)
Title: Run-out table
Inventor: FUJISAKI KEISUKE
IPC: H02P7/00
Filed: 1993-07-08
Abstract: PURPOSE:To effectively prevent the tip part of a steel strip from flying and waving and to reduce the necessary electric power of a linear motor. CONSTITUTION:This device is provided with a linear motor core 22 extending in the transferring direction Y of plural rolls 21, 22, 23,..., a three phase AC power source circuit 72S, electric coil units 211, 212, 213,... which constitute one unit of six electric coils 2111-2116/2121-2126/.... plural switches 1, 2, 3, of 71 interposed between each unit 211, 212, 213,... and the output end of the electric power circuit 72S and tracking means 1s, 40, 78 for the point position of the steel strip. Further, energizing control means 73-78 which energize switches 1, 2, 3,... of 71 connected with electric coil units facing the point part at a prescribed length from the point position and cut off the current of the switches 1, 2, 3,... of 71 connected with the electric coil unit out the tip part are provided.