baber/WOPTO huggingface dataset:
Patent JP-S56122356-A (JP)
Title: Carbostyril derivative
Inventor: NISHI TAKAO
IPC: C07D215/22
Filed: 1980-02-29
Abstract: NEW MATERIAL:The titled compound of formula I [R 1  is lower alkylene; R 2  is lower alkyl or hydroxy(lower alkyl); R 3  is cycloalkyl or group of formula -(R 4 ) n -A (A is heterocyclic residue; R 4  is R 1 ; n is 0 or 1); the C-C bond between the 3- and the 4-positions of carbostyril skeleton is single or double bond; when R 2  is lower alkyl, R 3  is not cycloaklyl].  
     EXAMPLE: 6-[ 3-[ N-(2-Hydroxyethyl)-N-cyclohexylaminocarbonyl ]propoxy ]carbostyril.  
     USE: A preventive and remedy for thrombosis, phosphodiesterase inhibitor, antiulcer agent, cardiac stimmulant, antiphlogistic agent, hypotensor, etc.  
     PROCESS: The compound of formula I is prepared, e.g. by reacting a carboxyalkoxycarbostyril derivative of formula II in which the carboxyl group may be activated, with an alkylhalocarboxylic acid, and reacting the resulting mixed acid anhydride with an amine of formula III in a solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05341651-A (JP)
Title: Device for storing and subdividing marking particles containing pigment
Inventor: KENESU DEIIN KOOBII
IPC: G03G15/00
Filed: 1993-02-15
Abstract: PURPOSE: To store marking particles containing pigment and to feed the particles little by little to the developing mechanism of a copying device. CONSTITUTION: This device is provided with a cartridge 14 including a housing 16 storing the marking particles containing the pigment. A slender aperture part 16a is formed on the housing 16, and the marking particles are fed little by little through the aperture part 16a. In order to prevent the periphery from being contaminated because the marking particles passes the aperture part 16a and leaks, a cover 24 is detachably fixed on the cartridge housing 16. The cover 24 which is a flexible sheet member 26, desirably, is held in a state where it is adjacent to the cartridge 14 so that it may not selectively released from the hermetically sealing relation with the aperture part 16a and exposed to the periphery when the cartridge 14 is arranged in the developing mechanism.  Thus, the marking particles are easily subdivided in the developing mechanism through the aperture part 16a and the contamination of the periphery is substantially eliminated.
Patent JP-H11221396-A (JP)
Title: Spin dryer shaft for washing machine
Inventor: HAMAGUCHI TOMOO
IPC: D06F37/40
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the warp of a shaft center and to improve rotation accuracy by connecting a first steel pipe member for attaching a washing and spin dryer drum and a second steel pipe member freely turnably supported by two bearings so as to connect them in an axial direction. SOLUTION: This spin dryer shaft 40 is constituted of the two steel pipe members of a basket connection shaft 41 and a drive source connection shaft 42, and for the basket connection shaft 41, a plane part is provided on an outer peripheral cylinder part, a connection part with a flange 15 attached to a basket 2 is formed and the flange 15 is fixed with a nut 53 by working a screw at a tip. The outer peripheral tip part of the drive source connection shaft 42 is forcibly fitted to the lower end inner peripheral part of the basket connection shaft 41. The dehydration shaft 40 is rotatably support by the bearings 51 and 52 at the two parts of the top part and lower part of the drive source connection shaft 42. Thus, machining is reduced and coaxial accuracy is improved.
Patent JP-H02206297-A (JP)
Title: Magnetism canceling device for color cathode ray tube
Inventor: TAKITA HIDENORI
IPC: H04N9/29
Filed: 1989-02-06
Abstract: PURPOSE:To always hold the position relation between electronic beams and a phosphor on a designed condition, and to hold screen purity in the best state by detecting magnetism in the prescribed direction by means of a magnetic sensor, and conducting electricity to a canceling coil according to the detection. CONSTITUTION:When a tube axis directional magnetic field 10 due to earth magnetism Bz is operated on a CRT 11, a magnetic sensor 12 detects the tube axis directional magnetic field 10, and applys an output signal according to its magnitude to an amplifier 13. The output signal, which is amplified by a prescribed gain by means of the amplifier 13, is supplied to a canceling coil 14. Thus a coil current is applied to the canceling coil 14, a canceling magnetic field 15 is generated, and cancels the tube axis directional magnetic field 10. By changing the direction of a display device 6, the earth magnetism Bz is changed, and by changing the tube axis directional magnetic field 10, the coil current is changed in proportion to the earth magnetism Bz. For this reason, the internal magnetic field of the CRT 11 can be held approximately at the zero magnetic fields, and the landing change of the electronic beams is not generated.
Patent JP-H08218133-A (JP)
Title: Production of composite material having wear resistance
Inventor: KITO SATORU
IPC: C22C1/10
Filed: 1995-02-14
Abstract: PURPOSE: To produce a composite material excellent in hardness and wear resistance, in a method in which iron-base alloy grains are dispersed into a tin-base low m.p. alloy and intermetallic compounds formed on the surface of both are peeled and dispersed, by adding a boundary stabilizing stage. CONSTITUTION: For example, an Sn-base low m.p. alloy is heated to 230 deg.C to bring it into a molten state. Fe-C-base alloy grains F are added to the same matrix, and stirring and dispersing are executed. Next, the stirring is continued to increase the temp. of the matrix to 350 deg.C, but in the meantime, the grains F are hardly brought into reaction with Sn in the matrix. Successively, when the temp. of the matrix is held to 350 deg.C and high speed stirring is executed, intermetallic compounds such as FeSn2 or the like are formed on the surface of the grains F, and simultaneously, by the operation fo the high speed stirring, they are formed into fine grains and are peeled, by which many are efficiently dispersed into the matrix.  Then, in a boundary stabilizing stage, the high speed stirring is stopped, and heat treatment of holding the temp. of the matrix to 350 deg.C is executed, by which the reaction between Fe and Sn is promoted on the surface of the grains F, and intermetallic compounds having a prescribed thickness can stably be formed.
Patent JP-2000221981-A (JP)
Title: Sound source device
Inventor: SAKATA GORO
IPC: G10H7/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To realize a sound source device capable of preventing the number of simultaneous sound production channels from being reduced while dealing with a plurality of sound source modes, and capable of synthesizing musical sound with high degree of freedom. SOLUTION: This sound source device is made up of an interpolator 2, a buffer memory 3, a DSP 4, a buffer memory 5, and a mixer 6. As for a plurality of sound source modes provided by this sound source device, elements (the interpolator 2 and mixer 6) having a function common to the respective sound source modes are made up by using hardware while elements having a different function for different sound source modes are made up by using software (a program) in the DSP 4, and therefore the number of simultaneous sound production channels is prevented from being reduced while a plurality of sound source modes are accommodated, and synthesis of musical sound is made possible with high degree of freedom.
Patent JP-H04266450-A (JP)
Title: Method for casting pig iron
Inventor: NOMURA MAKOTO
IPC: B22D3/00
Filed: 1991-02-20
Abstract: PURPOSE:To prevent bulging on the surface of a molded pig iron by spreading coke powder or graphite powder on the surface of the molten iron before the surface is solidified after pouring the molten iron into a mold at the time of casting the pig iron. CONSTITUTION:In the process of pouring the molten iron, such as molten cast iron, molten pig iron, low P pig, low S pig, into the mold in a pig iron casting machine and cooling and solidifying, the coke powder or the graphite powder is spread on the surface before the molten iron surface is solidified after pouring the molten iron into the mold. By this method, the surface bulging 1 generated at the time of solidifying the molten iron is prevented.
Patent JP-H09191715-A (JP)
Title: Transplanter
Inventor: HAYASHI MASAHIRO
IPC: A01C11/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter rarely damaging seedlings. SOLUTION: This transplanter has a seedling taking out device T equipped with a push rod 100 for releasing seedlings from a raising tray 500 mounted on a guide table 2 intermittently transversely fed and a seedling transferring device R for receiving released seedling by a seedling receiving body 5 and a seedling holding body formed so as to put release space K of the seedling in between, holding the released seedling from upper and lower directions, directly rotating the released seedling to the lower direction and transferring the seedling to a planting cup 40 of a planting device P on a traveling vehicle. In the transplanter, applied impact force is small and damage of seedling is extremely small.
Patent JP-H11232611-A (JP)
Title: Thin-film magnetic head and manufacture thereof
Inventor: FUKUYAMA HIROSHI
IPC: G11B5/31
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head having the low DC resistance of a coil without changing head performance and a head shape and without increasing a manufacturing process. SOLUTION: The thin-film magnetic head has a lower core 4, an upper core 12, an etching stop layer 16 formed to at least a part of the lower core 4, a coil-shaped groove section, in which a part is passed through an internal region between the lower core 4 and the upper core 12 and which is formed to insulating layers 5, 2 by etching so as to reach the etching stop layer 16 in an internal region layer and reach to a lower section from the top face of the lower core 4 on the outside of the internal region, and a coil 7 formed by filling the groove section with a conductive material. The coil 7 is insulated from the lower core 4 by the etching stop layer 16.
Patent JP-S63193076-A (JP)
Title: Measuring apparatus for conveyance of electronic component
Inventor: TSUKAMOTO MASAHIRO
IPC: G01R31/00
Filed: 1987-02-06
Abstract: PURPOSE:To enable the execution of various electric measurements which are necessary when electronic components are conveyed, and to improve the speed of a process sharply, by incorporating a plurality of measuring devices in a rotary conveyance device. CONSTITUTION:A conveyance measuring apparatus 10 is furnished with a rotary conveyance device 14 wherein an upper-side rotary body 11 and a lower-side rotary body 12 are combined with each other so that they can contact with and separate from each other relatively, two measuring devices 16 incorporated in the conveyance device 14, a driving device 18 rotating and driving the conveyance device 14 intermittently by a prescribed angle (e.g. 180 deg.), and a rotary connector 20 transmitting a signal between contactors 40, 41 of the measuring device 16 and an external apparatus. An electronic component to be measured is inserted in the measuring devices 16 by a component handling mechanism or the like, a lead is held between the contactors 40 and 41 by the approach of the rotary bodies 11 and 12 to each other, and the component is rotated as it is and conveyed. On the occasion of this conveyance, the signal is given to and received from the external apparatus, and thereby necessary electric measurement is conducted. The measurement is completed by the arrival of the conveyance device 14 at a position of discharge. At the position of discharge, the rotary bodies 11 and 12 separate from each other relatively, so as to discharge the electronic component which is already measured.
Patent JP-S56123888-A (JP)
Title: Ink ribbon device
Inventor: ASAKURA OSAMU
IPC: B41J32/00
Filed: 1980-03-04
Abstract: PURPOSE: To increase working efficiency by detecting which sides of ribbon is aligned to printing position using identification hole on one side of cassette in ink ribbon devicd where the ink ribbon has double tracks.  
     CONSTITUTION: When an ink ribbon cassette 16 is set on the carriage 7 as it's upper part is in printing condition, a ribbon truck detector 24 on the carriage 7 is geared with the identification hole 16a on one side of the cassette 16. Then the detecting signal becomes ON. The accordance with the signal of ribbon detecting devices 26, 27, the ribbon 12 is reeled in and printing to paper 13 by the head 10 is performed. And, when leader tape, the end of ink ribbon 12, is detected by  ribbon detecting device 26, carriage 7 is stopped. At the same time, indicating lamp  is turned on which indicates the change of trucks. Turning cassette 16 inside out, there is no identification hole 16a on this side. Detecting knob 25 is pushed down and the second truck is identified as in the printing condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60169930-A (JP)
Title: Information file system
Inventor: HOSOKAWA YOSHIO
IPC: G06F3/06
Filed: 1984-02-14
Abstract: PURPOSE:To prevent picture information from being disabled to retrieve by recording relative information making an optical disc recording the picture information correspond to a floppy disc recording a key word in respective discs. CONSTITUTION:An original or the like is optically line-scanned by a reader part 1 to form picture information, which is temporally stored in a picture memory 2. The picture information is recorded/reproduced in the 1st/2nd optical disc OD through an optical disc control part 3. The contents of said memory 2 are displayed on a CRT4 and printed out by a printer 5. A key word corresponding to the picture information in the optical disc OD is stored in the 1st/2nd floppy disc FD through an FD driving part 7. Consequently, an address signal corresponding to the picture information is stored in the optical disc control part 3 and also recorded in the floppy disc FD and the key word from the keyboard 6 is related to the address signal of the picture information.
Patent JP-S60170807-A (JP)
Title: Terminal forming method of optical fiber
Inventor: TAKAHASHI SAKANOBU
IPC: G02B6/38
Filed: 1984-02-15
Abstract: PURPOSE:To facilitate the terminal forming method by cutting an optical fiber core together with its clad body and then exposing and inserting part of the core into the ferrule hole of a plug, and clamping the crimping ring attached to the plug. CONSTITUTION:The plug 2 molded out of plastic is provided with a hole 7 in which the optical fiber cord is fitted and the ferrule hole 7 into which the optical fiber core 5 is inserted through between the tip of the plug 2 and the hole 7, and the crimping ring made of metal for clamping the optical fiber cord 1 is attached to the rear end. The optical fiber cord 1 after the clad body 4 and optical fiber core 5 are cut at the same time has the clad body 4 removed to the length corresponding to the ferrule hole 8 and the core 5 is therefore exposed. The tip of the optical fiber code 1 is fitted in this plug 2 and the crimping ring 3 is clamped to align the tip of the plug 2 to the terminal of the core 5, thus facilitating the terminal formation while omitting the polishing of the end surface.
Patent JP-H01201947-A (JP)
Title: Semiconductor device
Inventor: KANAZAWA KANAME
IPC: H01L23/28
Filed: 1988-02-05
Abstract: PURPOSE:To prevent generation of a gap the due to sudden thermal stress and to check moisture invasion from outside by fixing the tip part inside the sealing resin of an outer lead wire by a substrate of the same material with sealing resin, and die-bonding a semiconductor element on the substrate. CONSTITUTION:The tip part 4a inside the resin sealing of an outer lead wire 4 of a lead frame 7 having no metallic island is stuck and fixed by a substrate 8 of the same material with sealing resin, and a semiconductor element 2 is die-bonded to this substrate 8 with a solder material 3. Later, an electrode 2a of the semiconductor element and the outer lead terminal tip part 4a are wire-bonded with a bonding wire 5 for being later sealed with sealing resin 6.
Patent JP-H04264587-A (JP)
Title: Confirmation mechanism for ceiling height in housing basic design device
Inventor: WATANABE KOJI
IPC: E04H1/00
Filed: 1991-02-20
Abstract: PURPOSE:To actually take the height of a ceiling wall, a window, and a door in consideration in a constitution where a site which is large as the actual site is made on a plane site and a full-size basic design plane figuar is made in the site. CONSTITUTION:Indoor height display poles 2 are erected at the dots markings 4 provided on the plane space H, a projection engaging the upper end of the window 45, a projection engaging the upper end of the door 46 and an engaging projection for a second floor are provided on the halfway of the indoor height display pole 2, ropes are hung between these projections, to embody the window, the door and the ceiling stereoscopically.
Patent JP-H11209979-A (JP)
Title: Method for installing pile in poor subsoil and pile-driving cap for use therein
Inventor: GOTO YOZO
IPC: E02D7/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce the overall period and cost of construction work when constructing a structure on poor subsoil, while preventing damage to the structure and piles that may be caused by liquefaction. SOLUTION: A pile-driving cap 1 is almost cylindrical as a whole, and is formed with a driving surface 2 on its upper surface which is struck by a hammer, and with a recess part 3 in its lower surface into which the head of a pile is fitted. In this case, a step 5 is formed on the inner surface of the recess part 3, and the front side of the step 5 is formed into a large-diameter recess part 6 into which the head of a large-diameter pile is fitted, while the rear side of the step 5 is formed into a small-diameter recess part 7 into which the head of a small-diameter pile is fitted.
Patent JP-H07233173-A (JP)
Title: Carbamoyloxa-cross-linked metacyclophane compound and its production
Inventor: IRIE MAKOTO
IPC: C07D273/08
Filed: 1994-02-24
Abstract: PURPOSE:To a rotation isomer and useful as a clathrate host for separating agents or metal catching agents capable of carrying out intake of a metal ion in a polar solvent by reacting a specific diol compound with a diisocyanate compound in the presence of a basic compound. CONSTITUTION:This compound of formula I [X is N or CH; R<1> is methylene or ethylene; R<2> and R<3> each is H or a 1-4C alkyl] is obtained by subjecting (A) a diol compound of formula II (e.g. m-xylylenediol.to cyclic addition reaction with (B) a diisocyanate compound of formula III (e.g. m-xylylene diisocyanate) in the presence of (C) a basic compound (e.g. imidazole). Furthermore, the reaction is preferably carried out in a solvent such as benzene after the component A and B are diluted with the solvent so that total amount of these component become <=1X10<-1>mol/l.
Patent JP-H05240617-A (JP)
Title: Method and apparatus for measuring size of object and method using the method
Inventor: HERUMAN ZUWAAREN
IPC: G01B11/24
Filed: 1992-02-13
Abstract: PURPOSE: To detect the three-dimensional size of an object by projecting an image in the direction of the size to be measured, and illuminating the object by an optical pattern in the direction inclined to the projecting direction. CONSTITUTION: The fringes 14 of a light on an object 2 include three parts 14a to 14c formed stepwisely, which have equal length but increased widths. Further, the straight front edges of the fringes 14 are inclined at 45 degrees to the lengthwise direction of the fringe patterns, i.e., the crossing direction of a conveyor belt 1. The incident direction of an optical beam 11 is indicated as an optical axis 16, and inclined at a certain angle to the projecting direction perpendicular to the belt 1. The image projected on the object 2 and patterns 14 on the measuring region 3 on the belt 1 is projected on a sensor 8 in a camera 7. Since the optical path between the region 3 of the belt 1 and the camera 7 is long, the entire width of the region 3 is projected to the sensor 8. The size of the object is measured from the position of the pattern 14 on the object.
Patent JP-S57144660-A (JP)
Title: Positioning of workpiece in roller processor
Inventor: AIKAWA TAKEHITO
IPC: B24B5/42
Filed: 1981-02-27
Abstract: PURPOSE:To achieve accurate positioning by axially positioning a workpiece by means of a support head which supports a processing roller and making a specific exclusive positioning unit unnecessary and structure of a positioning unit simple. CONSTITUTION:A workpiece (w) placed on a temporary support 10 is supported by a main spindle center 4 and a centering ram 9 by forwarding a main spindle 3 and a centering ram 8. The workpiece (w) is supported by the two centers 4 and 9 at a position where a tip of a support head 15 is able to break into between both shoulder faces. In this state, the support head 15 is inserted between both shoulder faces and then a rotary axis 14 is rotated to make a pair of press roller 16 touch both shoulder face (s). By this, axial position of the workpiece (w) is indexed based on the support head 15. Positioning is completed by clamping one end of the workpiece (w) by a gripping claw 5 of an automatic chuck 6.
Patent JP-H08216170-A (JP)
Title: Method and apparatus for releasing resin molded product
Inventor: SAKATA KATSUMI
IPC: B29C39/04
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a resin molded product having high accuracy by releasing the resin molded product so as not to move a long base material up and down to prevent the pulsation of the tension force of the long base material. CONSTITUTION: A long base material 1 such as a hoop material or a wire 1a is horizontally sent under tension and upper and lower molds 2, 3 are clamped so as to hold the long base material 1 in such a state that the long base material 1 is positioned horizontally at a predetermined level. A resin is charged in the cavity formed by the upper and lower molds 2, 3 to integrally mold a resin molded product including the long base material. When the resin molded product is released, the upper mold 2 is released at first so as to be upwardly separated from the long base material 1 set to the predetermined level and the lower mold 3 is allowed to fall in such a state that the upper end of the ejector rod 4 inserted in the lower mold 3 is positioned to the long base material 1 held to the predetermined level to be separated downwardly.
Patent JP-H07240024-A (JP)
Title: Magnetic recording medium
Inventor: YOKOZAWA TERUHISA
IPC: G11B5/667
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a magnetic recording medium which is capable of dealing with the small flying height of about 0.057mum of a magnetic head and has excellent CSS durability and magnetic characteristics. CONSTITUTION:A Cr ground surface layer, a Co alloy magnetic layer and a protective film are successively formed and laminated by a sputter method on a nonmagnetic base body which is obtd. by forming a nonmagnetic metallic film by an electroless plating method on a nonmagnetic substrate and subjecting the surface thereof to mirror finishing, then to texturing. The surface thereof is subjected to tape burnishing and is then formed with a lubricating layer coated with a liquid lubricant, by which the final surface roughness is made into 50Angstrom  to 80Angstrom  in Ra and <=300a in center line average height Rp.
Patent JP-H07194053-A (JP)
Title: Permanent magnet rotating electric machine
Inventor: IMAZATO JUNJI
IPC: E21B47/13
Filed: 1993-01-25
Abstract: PURPOSE:To obtain a permanent magnet rotating electric machine where the generator is not damaged due to the propagation of vibration and shock on boring. CONSTITUTION:A vibration shock absorbing material 20 is fitted to a bearing support 5 to absorb vibration and shock propagated to a rotor 8 and a bearing 6, thus preventing the rotor 8 and a stator lamination core 3 from contacting each other and maintaining a stable rotor.