baber/WOPTO huggingface dataset:
Patent JP-2000306228-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: SHIMADA HIROSHI
IPC: G11B5/851
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a granular type magnetic recording medium capable of controlling thermal agitation of a recording state in a so-called granular type magnetic recording medium comprising magnetic grains deposited and magnetically separated in a non magnetic matrix and of high density recording. SOLUTION: This magnetic recording medium is a granular type magnetic recording medium comprising magnetic grains consisting of at least one kind of element selected from iron(Fe), cobalt(Co) and nickel(Ni) and at least one kind of element selected from rare earth elements, the magnetic grains being deposited into a matrix consisting of at least one non magnetic substance selected from rare earth oxides, rare earth nitrides and rare earth carbides.
Patent JP-H06325910-A (JP)
Title: Variable resistor for high voltage
Inventor: NAGAOKA YORIMICHI
IPC: H01C1/14
Filed: 1993-05-12
Abstract: PURPOSE:To decrease the soldered places of lead terminals and the like on an insulating substrate or to contrive to completely eliminate the soldered parts in a variable resistor for high voltage, which is formed by providing first and second output terminal electrodes on the end surface on the side of the same short side of the reactangular insulating substrate. CONSTITUTION:In the surface of a rectangular insulating substrate 22, at least a first output terminal electrode 25 and a second output terminal electrode 26 are formed of a cermet resistance material having a sheet resistivity lower than that of a first film resistor 28 having a first variable resistance part 28a and a second variable resistance part 28b. The electrode 26 and a second center electrode 30 on the side of the part 28b are connected to each other through a third film resistor 53 formed along the end surface on the side of the long side of the substrate 22 and at the same time, this resistor 53 is formed of a cermet resistance material having a sheet resistivity lower than the of the resistor 28, conductive rubbers are respectively arranged on at least the electrodes 25 and 26 and lead terminals are respectively connected to these conductive rubbers.
Patent JP-H1088434-A (JP)
Title: Doubling and twisting system
Inventor: IYON SUKU JON
IPC: D01H1/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a doubling and twisting system capable of simplifying the structure and improving quality and weaving property of a yarn by providing yarn guide rollers, etc., for guiding twisted yarn so as to change the direction of the yarn. SOLUTION: This doubling and twisting system is composed of a doubling and twisting spindle 10, a driving pulley 30 in which a yarn flow hole 32 is bored, a twisted yarn spindle 40, a yarn guide roller 50 for guiding the twisted yarn so as to change the direction of the yarn, a collecting ring 60 for collecting the twisted yarns into one, a tension control part 70 constituted of many rollers 71, a guide pipe body 80 for guiding the yarn which passed through the tension control part 70 into the yarn flow hole 32 of the driving pulley 30 without swinging in right and left directions, a magnesium ring 90 installed on the peripheral edge of a supporting table 20,  a magnetic holder 100 installed on a supporting frame 130 on outside of the ring 90 and suppressing rotation of the supporting table 20 by generating a pulling magnetic force between the ring 90 and the holder 100 and many balloon guide rings 110 installed between the holder 100 and a supporting table 20 and improving suppression of friction with the holder 100 and doubling and twisting property by standardizing balloon locus of doubled and twisted yarn.
Patent JP-H049659-A (JP)
Title: Method for detecting inside defect of steel pipe
Inventor: NAKANO TETSUO
IPC: G01N29/04
Filed: 1990-04-27
Abstract: PURPOSE:To improve the accuracy of detection by comparing a surface echo level with a set level in each optional repeating period and finding out a variation from the preceding thickness measuring value. CONSTITUTION:Since an inside pit flaw in the 1st example has a reflecting face against the incident direction of an ultrasonic wave, an echo B' appears on the flaw part. Since an inside pit flaw in the 2nd example is a moderate inclination, there is no reflection face due to the flaw and reflection is not generated. In the cases of an inside lap flaw, an echo B' appears and a thickness measuring value Tc is measured. A surface echo level is compared with the previously set level in each transmission repeating period or in each optional repeating period based upon a surface echo obtained in each ultrasonic wave transmission repeating period and a thickness measuring value or a time measuring value up to a defective echo or a bottom echo at the current time and the difference between the preceding value and the current value for the thickness measuring values or the time measuring values is found out as a variation, and when at least one of positive and negative variations exceeds a set point, the generation of an inside defect is decided. Thus, the defect detecting accuracy can be improved.
Patent JP-2000303449-A (JP)
Title: Method and device for protecting packer
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D3/12
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent damage resulting from contact of a packer with the inside wall of a boring hole by inserting an injection rod into a boring hole and covering the packer for sealing an injected chemical solution so as not to flow back with a protection means. SOLUTION: A packer 1 is connected to the middle part of an injection rod by a connection part 2. A coil spring 3 is attached to the outer periphery of a swelling part 1 of the packer 1. The mutual one side ends 3a are disposed to come into light contact with each other at the center of the swelling part 1 and the other end of the coil spring 3 is fixed in the groove 4 of the connection part 2. Even if the injection rod comes into contact with the boring hole when the injection rod is inserted in the boring hole, the packer is protected by the spring 3 not to come into direct contact therewith. When compressed air is supplied to the packer 1 after insertion, the swelling part 1 is expanded to fit to the inside periphery of the hole and seal the hole. One side 3a of the spring 3 is widened and the length is contracted to generate a space where there is no spring.  The swelling part 1 is brought into contact with the inside wall face 10 to seal the gap and prevent the chemical solusion from flowing back. When air is removed, the swelling part returns to the initial state.
Patent JP-H02287873-A (JP)
Title: Product sum arithmetic unit
Inventor: NAKA HIDEYUKI
IPC: H03H17/02
Filed: 1989-04-28
Abstract: PURPOSE:To execute the arithmetic processing with high accuracy by bringing a coefficient to 2<n> multiple, multiplying it as a coefficient in which a difference of the maximum value and the minimum value of its value becomes two folds or below by plural input signals, respectively, and also, bringing a result of each multiplication to 2<-n> multiple in accordance with 2<n> multiple of the coefficient and adding them. CONSTITUTION:Input digital data A - D are converted into serial data by P-S converting circuits 38 - 41, respectively, and thereafter, supplied to multiplying circuits 42 - 45, and coefficient data of 8 bits stored in each coefficient ROM 46 - 49 are multiplied. In this case, the coefficient data stored in each coefficient ROM 46 - 49 are multiplied in advance by 2<n>(n = 0, + or -1, + or -2, + or -3,...), and corrected so that a difference of the maximum value and the minimum value thereof becomes two folds or below. Subsequently, a result of this multiplication is supplied to S-P converting circuits 50 - 53, respectively, and converting into parallel data of 8 bits or more, based on a clock outputted from a timing control circuit 54. In such a way, an arithmetic processing of high accuracy can be executed without increasing the number of bits of data.
Patent JP-S61267836-A (JP)
Title: Data processor
Inventor: NIGO KOEMON
IPC: G06F9/38
Filed: 1985-05-23
Abstract: PURPOSE:To improve the the reliability of a data processor by inhibiting the fetching of data via a by-pass line when no coincidence is obtained between the data given via the by-pass line and the data to be originally fetched and undergoing an arithmetic operation. CONSTITUTION:The data fetched by an arithmetic part 20 via a by-pass line 107 or 108 are held by a P3 register 21 or a P4 register 23. These data are compared with the data D3 or D4 to be originally fetched by the part 20 by a comparator 24 or 25. Thus the validity is inspected for the arithmetic result of the part 20. Then the coincidence signals C1 and C2 are supplied to a flip-flop 26, and an INH signal is transmitted when no coincidence is detected. Hereafter the fetching of data via the line 107 to 108 is inhibited.
Patent JP-H10304581-A (JP)
Title: Charger
Inventor: YAMASHITA YASUHIRO
IPC: H02J7/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress losses due to a liquid by making, in a main body lower case, a drainage hole for eliminating a liquid entering the main body lower case out of a main body case and forming a difference in level inside the case. SOLUTION: This charger has a primary circuit 6a and a secondary circuit 6b on a printed board 6, and a drainage hole 10 is formed in a bottom face of a main body lower case at the secondary circuit side. A difference in a level 11 is formed such that the primary circuit 6a side is higher than the secondary circuit 6b side. When a liquid 9 such as water enters a main body case through a pocket 3 of a main body upper case 1, it reaches a main body lower case 2 through the printed board 6 and is expanded over the entire body of the case beyond a wall 13 when it gathers. Owing to the existence of the difference in the level 11, however, there is hardly liquid flowing into the primary circuit 6a side which is directly connected to a power supply and, even if a little liquid happens to flow to the primary circuit 6a side, it immediately flows down to the secondary circuit 6b side.  Then, when the liquid 9 reaches a slanted face 10a, it flows over the slanted face 10a and is discharged out of the main body lower case 3 through the drainage hole 10. Owing to this structure, the incidence of losses due to liquids can be reduced.
Patent JP-S5812774-A (JP)
Title: Transfer type heat-sensitive printer
Inventor: NAKAJIMA HISAO
IPC: B41J31/00
Filed: 1981-07-17
Abstract: PURPOSE:To eliminate the wastage of an ink donor sheet by using a system in which the drive shaft of the first drive source is made turnable in two ways, two one-way clutches are used, and recording papers are enabled to be delivered even after the stoppage of the drive source which delivers the ink donor sheet. CONSTITUTION:When a motor-driven shaft 18A turns in one direction, a feed roll 12 is turned by an one-way clutch 27, and also when the shaft 18A turns in the other direction, a discharge roll 15 is turned by an one-way clutch 30. Thus, even after the stoppage of the second drive motor 19 to a winding donor roll 3 and a drive roll 7 to deliver an ink donor sheet, the recording paper is allowed to be delivered and the ink donor sheet can be used effectively.
Patent JP-H0410432-A (JP)
Title: Gaas wafer and manufacture thereof
Inventor: TOMITA SHOGO
IPC: H01L21/324
Filed: 1990-04-26
Abstract: PURPOSE:To compensate omission of As atoms and to obtain a p-type GaAs wafer having no warpage, no crack from a bit part, and no formation of a high resistance layer by previously increasing arsenic concentration of a surface, and then mirror-finishing the surface of the wafer by etching and polishing. CONSTITUTION:Metal As 4 is sealed in the other end in a quartz ampule 5. The As 4 is heated by an As pressure control heater 7, evaporated, and invaded thereinto from the surface of the wafer 1. The pressure of As gas is controlled by the temperature of the heater 7 and an As diffusion barrier 8. The wafer 1 is annealed at 800-1200 deg.C for 10-50 hours by an annealing heater 6 even under such As gas pressure to implant predetermined As atoms on the wafer. Then, the wafer 1 is removed from the ampule 5, the surface is lapped, etched, polished to be mirror-finished. Thus, excessive As layer on the wafer is removed.
Patent JP-H11308046-A (JP)
Title: Antenna device
Inventor: MIYASHITA HIROAKI
IPC: H01Q21/24
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna device which provides desired sector beams, even if it is installed on a given wall surface of a building, etc. SOLUTION: This device is provided with sub antennas 3A which are installed on the wall surface of a building 4, sub antennas 3B installed on another wall surface of the building 4 which are sufficiently separated from the antennas 3A in comparison with the wavelength of a radio wave, and a beam formation circuit which synthesizes beams 5A of the antennas 3A and beams 5B of the antennas 3B and forms synthesized beams 6. Thus, it is possible to obtain an antenna pattern which can reduce effects such as blocking due to a building, etc.
Patent JP-H01281030-A (JP)
Title: Constant-rate feeding apparatus of fish body
Inventor: OGAWA YUTAKA
IPC: A22C25/08
Filed: 1988-05-07
Abstract: PURPOSE:To successively supply and transfer fish bodies one by one with defi nite intervals to a trough by supplying a fish body to a rotary feeding member, fixing the body with a fixing piece and transferring from the upstream side toward the downstream side of the transfer direction. CONSTITUTION:A fish body is introduced into rotary feeding members 4, 5 directing the tail forward and is thrust with fixing pieces 8, 9 of the feeding members to fixing the body. According to the transfer of the fish body, the fixing piece is extracted from the fish body and the body is transferred through troughs 16, 17 and supplied to a number of pans on a conveyor 34 by delivery members 32, 33. The head of the fish is cut off with a cutting means 35.
Patent JP-S592154-A (JP)
Title: Test-processing system of program to be test-processed
Inventor: OOKAWARA TOSHIHIKO
IPC: G06F11/28
Filed: 1982-06-28
Abstract: PURPOSE:To reduce remarkably troublesomeness for deriving the correct answer processing by a manual calculation, by testing a program to be test-processed, by utilizing a program described in other language, which is checked already as to its correct answer. CONSTITUTION:A unit function processing program part whose correct answer is checked already is referred to, for instance, from a library 7, etc., its processing is executed in an execute-processing part 9, and it is stored in a B-file 10. On the other hand, a unit function processing program part 1 in a program to be test-processed is translated by a translating part 2, its processing is executed in an execute-processing part 3, and it is stored in an A-file 4. The respective contents of both files 4, 10 are compared by a processing part 11, and whether the unit function processing program part 1 in the program to be test-processed is correct or not is confirmed.
Patent JP-S63279083-A (JP)
Inventor: YAMAMOTO NORIMASA
IPC: B32B5/18
Filed: 1987-05-06
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-H05307409-A (JP)
Title: Working program generation device for wire discharge working machine
Inventor: KOYASU TAKAYUKI
IPC: G05B19/4097
Filed: 1992-04-30
Abstract: PURPOSE:To work a gear where only prescribed gear teeth are arbitrarily changed by providing a specified program generation means. CONSTITUTION:An output means outputs the diameters of a tip circle and a root circle, which are operated by an arithmetic means, to a display screen. When the diameters of the tip circle and the root circle, which the output means outputs, are changed, a change input means is operated and the diameters of the tip circle and the root circle, which are to be changed, are inputted. A program generation means discriminates whether the diameters different from those of the tip circle and the root circle, which the arithmetic means operates, are inputted by the change input means or not. When there is no input, the working program is generated based on the diameters of the tip circle and the root circle, which the arithmetic means operate, and condition data inputted from an input means. When there is input, the working program is generated based on the diameters of the tip circle and the root circle, which are inputted from the change input means, and condition data inputted from the input means. Thus, the gear having only the arbitrary number of the gear teeth can easily be worked.
Patent JP-S5811627-A (JP)
Inventor: TERAOKA KAZUHARU
IPC: B65B45/00
Filed: 1981-07-15
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-S61268969-A (JP)
Inventor: KITO YOSHIKAZU
IPC: F25C1/14
Filed: 1985-05-24
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-H0368196-A (JP)
Title: Housing adaptable for personal computer
Inventor: ERU DENISU PEEJI
IPC: H05K7/14
Filed: 1990-04-26
Abstract: PURPOSE: To provide an adaptable housing for a personal computer by removably mounting a front plate assembly and a rear plate assembly at a side plate opposed to a metal bottom, and covering their hole parts with front and rear plates. CONSTITUTION: The housing is constituted by metal first, second side plates 2B opposed to a metal bottom 2A, and a removable metal cover 28. A removable metal front plate assembly 31 having a plurality of holes is mounted at the bottom 2A and the plates 2B, and the holes of the assembly 31 are covered with a metal front plate 6. A removable metal rear plate assembly 12, having a plurality of holes is mounted at the bottom 2A and the plates 2B, and the holes of the assembly 12 are covered with the metal rear plate. Thus, a housing in which components necessary for a personal computer can be easily assembled with high adaptability can be provided.
Patent JP-S60253147-A (JP)
Inventor: AMANO MICHIHARU
IPC: H05B37/03
Filed: 1984-05-29
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-H08299684-A (JP)
Title: Fitting structure for front panel of washing machine
Inventor: ISHII TETSUO
IPC: D06F39/12
Filed: 1995-05-10
Abstract: PURPOSE: To facilitate the positioning when a front panel is fitted to the front face of an outer box, reduce the number of screwing positions, easily fit the front panel, and improve workability. CONSTITUTION: A top cover is provided on an outer box 2 installed on a bottom frame 1, and a front panel 7 is removably fitted at the front opening section of the outer box 2 of a washing machine. A hook flange 8 protruded at the upper section of the front panel 7 is insert.ed into a recess formed on the top cover, support members 11 protruded on both the right and left sides of the back face of the front panel 7 are inserted into hook holes 17 formed on both the right and left side peripheral edges 2a of the front face of the outer box 2, and the lower section of the front panel 7 is fixed to the bottom frame 1.
Patent JP-H10287844-A (JP)
Title: Powdered paint from polyethylene terephthalate resin product
Inventor: TSUBUKI YUKIHISA
IPC: C08J3/12
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a powdered paint that has excellent adhesion to metal by using PET molded products recovered as waste as a starting material. SOLUTION: Small pieces of recovered PET products in an amount of 100 pts.wt. are melt kneaded with 5-40 pts.wt. of modified polyester resin or 3-30 pts.wt. of maleinized olefin resin to form Pellets. Then, the pellets are mechanically crushed or chemically crushed to form fine particle powder of <=250 μm particle sizes.
Patent JP-S5235958-A (JP)
Title: Multiplication and division circuit
Inventor: NISHIKAWA MORIHISA
IPC: G06G7/161
Filed: 1975-09-16
Abstract: PURPOSE:To enable high accurate multiplication and division circuit by picking up the voltage equal to the value of multiplication and division of 3 input voltages by means of comparator operational amplifier and LPF.
Patent JP-S63276653-A (JP)
Title: Managing system for line output cue
Inventor: FUKIAGE YASUNOBU
IPC: G06F12/08
Filed: 1987-05-08
Abstract: PURPOSE:To eliminate the need of a precedence management in an output processing, irrespective of an increase and a decrease of a logical device, by adding precedence information and device information to an output cue, and holding an array of a generation sequence in the same precedence. CONSTITUTION:A cue generating task 11 adds device information (a)-(d) for discriminating logical devices UA1-UA4 of a destination of output data, and information for showing an output precedence of the data concerned, and links the output data concerned to an output cue 13. At the time of this linking, the number of cues of an output cue management table 12 is checked, a newly generated output cue is given to the head of the cue 13, precedence information of the head cue and that of the newly generated output cue are compared, and in case both of them are coordinate, the cue is given to the last of the array. As a result, the array in the cue 13 is an array of precedence, and also, becomes an array of order of generation in the same precedence. An output processing task 14 is outputted in order of the array of the cue 13. In this case, by referring to a logical device correspondence table 17 with regard to the device information (a)-(d), a real address of the destination logical device UA is obtained.
Patent JP-S5235472-A (JP)
Title: Electric cleaner
Inventor: YASUDA KOUZOU
IPC: A47L9/26
Filed: 1975-09-16
Abstract: PURPOSE:To provide an easy-to-assemble eelectric cleaner whose cord reel and main wheel are used on one axis and the structure of fitting part is simplified.
Patent JP-S5235973-A (JP)
Title: Electric field radiation type electron gun cleaner
Inventor: KUBOTA KIYOMICHI
IPC: H01J37/26
Filed: 1975-09-16
Abstract: PURPOSE: To obtain judgement method independently of skill and sense by providing surrent sensing measures other than super vacuum room, by detecting the transient current waveform flowing between both electrodes, and by judging the degree of cleanness, in the cleaner for cold cathode and first anode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10295119-A (JP)
Title: Liquid crystal displaying structure of agricultural working machine
Inventor: NISHINAKA MASAAKI
IPC: B62D49/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To automatically display oil feeding information on a liquid crystal display device at the time of detecting an oil feeding possible state even when power supply for the liquid crystal display is disconnected because of the disconnecting state of an engine key. SOLUTION: An opening/closing cover 23 is provided at the front face opening position of a handle post 9 over the fuel intake 21A of a fuel tank 21 and a limit switch 24 detecting the opening/closing state of this cover 23 is provided to automatically display fuel feeding information on the liquid crystal display when the switch 24 detects the opening state of the cover 24.
Patent JP-S5828668-A (JP)
Inventor: MANFUREETO KOSURAARU
IPC: G01R31/02
Filed: 1982-06-29
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。