baber/WOPTO huggingface dataset:
Patent JP-H03193213-A (JP)
Title: Take-out method for coil wire
Inventor: TAZAKI MASAHARU
IPC: B21C47/16
Filed: 1989-12-22
Abstract: PURPOSE:To very smoothly take out the coil wire by continuously taking out the coil wire from the superposed state on the un-coiler under preliminarily connected state of successively joining the inside end of plural coil wires with the exit end of the adjacent coil wires in order. CONSTITUTION:The coil wires are superposed in required steps on the palette 12 under the state of joining coils each other inserting the spacers 10 between them, and are composed as one lot. The take-out operation is executed to every wire coils 1 - 6 in the same direction from outside to inside. Because the direction of the coils 1 - 6 are in the same direction of wound direction slitted state as it is, even if the position of taking out coil changes from up to down, the each coil taking out are executed smoothly over the whole lot without specially reconstructing the turn table 13 with one side rotation of the turn table 13. Further, the spacers 10 housing the joined part are inserted between each coils 1 - 6, so the generation of flaw or strain does not exit substantially.
Patent JP-H09180300-A (JP)
Title: Reel table movement mechanism for tape recorder
Inventor: GEN ZAIYOU
IPC: G11B15/22
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To stably keep a reel table with a simple constitution by providing a pair of shafts connected to a pair of reel bases loading a pair of reel tables, a movement means of the reel bases and a release means of release levers of a pair of tape cassettes. SOLUTION: When a drive motor 250 is driven when a first tape cassette(TC) is recorded/reproduced, its motive power is transmitted to the reel bases 160, 170 through gear lines 260, 270. A gap between respective reel tables 210, 220 becomes narrower while respective bases 160, 170 are moving upward along the shafts 180, 190, and they are stopped to a safe arrival position. Then, the TC arrives safely at the tables 210, 220. At this time, the release lever of the TC is released by a release pin 28. For a second TC, the motor 250 is driven in the opposite direction, and respective bases 160, 170 are moved downward. Respective reel tables 210, 220 becomes the gap that the TC arrives safely, and the TC arrives at the gap, and the release lever is operated by the release pin 141.
Patent JP-H03192910-A (JP)
Title: Amplifier
Inventor: YAMAMOTO AKIO
IPC: H03G3/30
Filed: 1989-12-22
Abstract: PURPOSE:To attain low distortion for a BS front end by arranging a pin AGC circuit employing a pin diode with an excellent distortion characteristic to a post-stage of an RF amplifier at the initial stage of the BS front end. CONSTITUTION:An amplifier device used for the 1st stage of a satellite broadcast front end (BS front end) consists of RF amplifiers 1,2 and a gain control circuit 7. The received high frequency signal is inputted to the RE amplifiers 1, 2, and an output signal of the RF amplifiers 1, 2 is inputted to a gain control circuit (pin AGC circuit) 7 provided with pin diodes 14, 15 whose high frequency resistance varies with the flowing current, and a signal outputted from the pin AGC circuit 7 is outputted from an output terminal 23 as a base band signal. Since the pin AGC circuit 7 with excellent distortion performance is used for the post-stage of the RF amplifiers 1,2 in this way, the BS front end with an excellent distortion characteristic is obtained.
Patent JP-H09168720-A (JP)
Title: Removing method for nitrogen oxide
Inventor: MIURA HIROSHI
IPC: B01J29/46
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To use a catalyst in which Cu, siver chloride and silver bromide are incorporated into zeolite that is treated by a soluble phosphorus compound and has SiO2 /Al2 O3 molar ratio of a specified value and durability at a high temperature is excellent in existence of steam in the case of treating exhaust gas containing nitrogen oxide. SOLUTION: In the case of removing nitrogen oxide by bringing a catalyst into contact with exhaust gas which is discharged from an automobile engine or the like and contains excess oxygen, the catalyst is used in which Cu, siver chloride and silver bromide are incorporated into zeolite that is treated by a soluble phosphorus compound and has SiO2 /Al2 O3 molar ratio of at least 15. As the kind of zeolite, mordenite, ferrierite, zeolite β, ZSM-5, ZSM-8, ZSM-11, ZSM-12, etc., are used. ZSM-5 is suitable in particular. A method for introducing the soluble phosphorus compound into zeolite is performed by an ordinary impregnation carrying method using an aqueous solution and an organic solvent and an evaporation to dryness method.
Patent JP-H10157384-A (JP)
Title: Composite writing utensils
Inventor: TAKAKURA TOSHIHIRO
IPC: B43K24/18
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide composite writing utensils capable of drawing out a lead core without taking knock pushing force into consideration. SOLUTION: A plurality of writing bodies A, B containing at least a properlling pencil in a shaft cylinder 1. Any of those writing bodies A, B is engaged with a cam cylinder 6 provided in the shaft cylinder 7 and a slide cam 7 moving axially, moves axially. In composite writing utensils wherein a required writing body is drawn out from and inserted into the shaft cylinder 1 by selectively pushing with a writing body selection component composed of a rotor 12 pivotally engaging, and a pendulum 11 moving according to a weight attached to an end part of the rotor 12, V shaped grooves of different sizes are alternately arranged to a tip part of the slide cam. Since rotation of a rotor 12 is made to be controlled, core lead drawing out operation of the propelling pencil can be surely carried out independently of knock pushing force.
Patent JP-H03195386-A (JP)
Title: Induction motor controller
Inventor: NAGANO TETSUAKI
IPC: H02P23/16
Filed: 1989-12-21
Abstract: PURPOSE:To estimate the angular velocity of rotation with high accuracy by a method wherein the amount and the estimated value of the primary current of an induction motor, which corresponds to a secondary intersecting flux having the vector of the same direction as a current corresponding to a torque, are operated while the primary resistance of the motor is corrected by the difference between the corresponding amount and the estimated value. CONSTITUTION:An induction motor 1 is rotated by a co-ordinate converter 3 and a power amplifier 2. The co-ordinates of primary currents (iu)-(iw) are converted into an exciting current (id<e>s) and a current (iq<e>s) corresponding to a torque on (d)-(q) axes, then, are inputted into an angular frequency estimater 7 to output a secondary intersecting flux (lambdad<e>r) and a slip angle frequency (pws). The co-ordinate of primary voltages (vu)-(vw) are converted into (vd<e>s) and (vq<e>s) on the (d)-(q) axes, then, they are inputted into a corresponding amount operator 8 to obtain the corresponding amounts (lambda'd<e>r) (lambda'q<e>r) of secondary intersecting flux. An estimating value operator 8 outputs the estimated values (lambda'd<e>r) (lambda'q<e>r) of intersecting flux from the signal (lambdad<e>r) and a primary anglar frequency (omega). A primary resistance setter 17 obtains a primary resistance Rs from the signals (lambda'q<e>r), (lambda'd<e>r) and the primary angular frequency (omega) and inputs it into the corresponding amount operator 6.
Patent JP-H11172571-A (JP)
Title: Woven inspection system
Inventor: KUBOTA TAKAHIRO
IPC: G06T1/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject system enabling both warp and weft abnormalities to be detected simultaneously in high accuracy under the identical optical conditions independently of the textile weave and density, and also enabling such abnormalities to be inspected automatically at low cost. SOLUTION: This fabric inspection system which is intended to photographic a woven fabric and inspect a fabric based on the image data of the fabric photographed, comprises a light projection means for irradiating the surface of a fabric with a light of high directivity at an acute angle from the direction rectangular to the inspection direction for the fabric, a photographing means for taking picture through focusing the reflected light from the woven fabric, a means for calculating the textile weave cycle of the woven fabric based on the image data afforded by the photographing means, a means for setting the comparison area for the image data based on the textile weave cycle data, and a means for extracting statistics from the image data within the comparison area and extracting defects based on the statistics.
Patent JP-2001145565-A (JP)
Title: Rice cooker and rice cooking method
Inventor: ICHIKAWA MEGUMI
IPC: A47J27/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker capable of reducing non-uniform cooking. SOLUTION: A rice cooker having an internal pot housed in a housing space of a rice cooker, a gas burner 28 to heat the internal pot, and a control means 60 to control the operation of the gas burner 28. The gas burner 28 has two split gas burners 62 and 64, the control means 60 switches operation between the two split gas burners 62 and 64 at least during a part of a period of the rice cooking process and thereby changes the heated area of the internal pot and varies the condition of convection of rice cooking water in the internal pot. As a result, rice to be cooked does hardly form a mass and can uniformly be cooked.
Patent JP-2001150236-A (JP)
Title: Material receiving device for cutter
Inventor: KUMAZAWA HISAO
IPC: B27B29/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent remaining materials from falling by forming a remaining material receiver to be a shape capable of avoiding intereference at the time of angle-swing. SOLUTION: A swinging vice device 27 for supporting the workpiece W is provided to a swingable machine stand 7, and the remaining material receiver 81 is provided on a workpiece carrying-in side of the swinging stock vice device 27 so as to support the remaining material after being cut. The remaining material receiver 81 is thereby prevented from interfering other equipment even at the time of angle-cutting of the workpiece, and the remaining material is supported by the remaining material receiver 81 and prevented from falling.
Patent JP-H01174052-A (JP)
Title: Cordless type loundspeaker telephone set
Inventor: SAKAI HIROSHI
IPC: H04M1/00
Filed: 1987-12-28
Abstract: PURPOSE:To attain small size and light weight of a handy part and to prevent howling of a main body part by providing a microphone and a transmission means to the handy part and providing a speaker, a call receiving means, a reception means, a calling means and a gain adjustment means to the main body. CONSTITUTION:The handy device 3 is provided with circuits relating to the transmission of the user, that is, a microphone 31, a voice amplifier circuit 32, a modulator 33, a radio amplifier circuit 34 and an antenna 35 but not provided with circuits relating to the reception to the user, then small size, light weight and economy are attained and the user can carry the equipment freely. Moreover, since the received sound volume outputted from a speaker 41 is adjusted in response to the electric field intensity in the main body equipment 4 in a radio wave sent from the handy equipment 3, the sound volume inputted to the microphone 31 from the received voice sent from the speaker 41 is suppressed sufficiently to a degree not causing howling and the deterioration in the calling quality is prevented.
Patent JP-H07193114-A (JP)
Title: Substrate supporting device and substrate positioning device
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/677
Filed: 1993-12-27
Abstract: PURPOSE:To sandwich a substrate with a simple structure and to prevent the substrate from stained with dust by fixing a contact member to a substrate placement stage so that it, on the side of substrate supported by a lower surface supporting part, contacts the other end part facing an end part, and sandwiching the substrate with the tapered surface of a reception member. CONSTITUTION:When a hand 43 comes into a housing 27, the tip of a supporting member 55 of pusher 51 contacts a contact plate 53 of pressurizing part 50, so that, against a leaf spring 54, a pusher main body 56 pushes a substrate W. As a result, the front end of substrate W contacts to a contact member 61, so that the substrate W is located. Then, following the movement of substrate W caused by the pusher main body 56, a placement part main body 58 rises by dint of energizing force of a leaf spring 59, so, the condition where the substrate placement part main body 58 contacts the back end of substrate W is kept always. Then, at the stage where the substrate W so contacts a contact member 61 that the substrate W is located, the substrate W is sandwiched in between the placement part main body 58 and the contact member 61.
Patent JP-H02175241-A (JP)
Title: Printing sheet material having gloss
Inventor: DOI YASUFUMI
IPC: C09D4/00
Filed: 1988-12-28
Abstract: PURPOSE:To impart printability such as setting properties, drying properties or the like along with gloss by providing a film layer to the single surface of a sheet material and constituting said film layer of a cured film of a composition composed of a curable compound cured by the irradiation with active energy rays. CONSTITUTION:The composition constituting a film layer is based on a curable compound cured by the irradiation with active energy rays and 90% or more by wt. of a whole amount of the compound is a compound having one or two functional groups in one molecule thereof. Further, a compound having one or two functional groups and a rubber molecular chain in one molecule thereof occupies 20 - 100% by wt. of said compound. A sheet is obtained by applying the composition of the curable compound to a base material according to a usual method and irradiating the coating layer with active energy rays to cure the composition to form the film layer. As active energy rays, for example, electron beam, ultraviolet rays, gamma-rays and beta-rays are designated but electron beam and ultraviolet rays are especially used in general.
Patent JP-H04196264-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAHARA KAZUYUKI
IPC: H01L29/786
Filed: 1990-11-27
Abstract: PURPOSE:To make it possible to manufacture a laminated semiconductor device of a large integration degree by a method wherein a device is formed on an insulator and thereafter, a support substrate is laminated on the device, the rear of a water is polished and a device is formed on a left semiconductor layer. CONSTITUTION:An N MOSFET (A) is formed on a base insulating film 22 on a single crystal silicon substrate 11. Then, a BPSG film 51a is deposited on the N MOSFET, an annealing is performed to flatten the surface of the film 51a and moreover, another single crystal silicon substrate 14 is prepared, a BPSG film 51b is deposited on this substrate 14, the substrate 14 with its surface flattened by an annealing is prepared, the support substrate 14 is pressure bonded on the substrate 11 with the N MOSFET (A) formed thereon and the substrate 14 is laminated on the substrate 11 by a heat treatment. The bottom of the substrate 11 is polished as the reference of a polishing surface, then, the substrate 14 is faced downward, a signal crystal silicon film 15 is patterned and a P MOSFET (B) is formed on the N MOSFET (A). Thereby, the superposition accuracy of devices on upper and lower layers is improved and moreover, the integration degree of a laminated semiconductor device can be enhanced.
Patent JP-H02175069-A (JP)
Title: Nozzle hole packing structure of sliding nozzle
Inventor: HITOMI SHOICHI
IPC: B22D41/46
Filed: 1988-12-27
Abstract: PURPOSE:To prevent molten steel from penetrating into a nozzle hole by forming a refractory powder coating film in which an inorganic binder is used as a dispersion medium on the surface of a packed material of the nozzle hole. CONSTITUTION:A nozzle hole 2 of a sliding nozzle 1 is packed with a packing material 3. Subsequently, on the surface of the packing material 3, a refractory powder coating film 4 in which an inorganic binder is used as a dispersion medium is formed. As for the inorganic binder, for instance, that which is well- known such as a silica sol, an alumina sol, etc., is enough. In such a way, a natural numerical aperture of the nozzle can be enhanced.
Patent JP-H10160889-A (JP)
Title: Friction testing device for control rod driving mechanism
Inventor: SHIRAISHI HIROYUKI
IPC: G21C17/10
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a friction testing device for a control rod driving mechanism which can improve the handleability and workability in the work for measuring the friction of the control rod driving mechanism by makign a measurement unit compact. SOLUTION: The driving water for measuring the friction of a control rod driving mechanism 4 is supplied from a purge water line 2 of a control rod drive system 43 through an on-off value 45 for supplying the driving water and a flow regulating value 46. The flow rate and pressure of the driving water supplied to a friction test line 31 are detected by a flow detector 47 and a pressure detector 48 respectively and are recorded by a recorder 38. Consequently, there is no necessity to provide a pump 33 and a flow stabilization line 41, so a measurement unit 32 of a friction testing device 1 for a control rod drive mechanism can be made compact, the time for periodic inspection work in a unclear power plant can be shorten and the device can be rationalized.
Patent JP-H09172173-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ONO ATSUKI
IPC: H01L21/225
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To suppress the formation of a facet at the end of a source-drain area by constituting a side fall of a silicon nitride film formed at a part which is in contact with a surface and a gate electrode and an oxide insulating film formed on the main side face section. SOLUTION: After a silicon nitride film is deposited so as to cover a gate electrode 103, a silicon oxide film is deposited so as to cover the silicon nitride film. Then the two insulating films are removed except those on the side face of the electrode 103 by reactive ion etching. After removing the insulating films, an epitaxial layer is grown on gate polysilicon 131, a source area 111, and a drain area 121 by selective epitaxial growth. Facets are hardly formed at the end of a source-drain area, because the epitaxial layer has no much selectivity against the silicon nitride film while the film is hardly formed on the silicon oxide film. Therefore, the occurrence of short circuits between the gate and source and between the gate and source can be suppressed.
Patent JP-H09178163-A (JP)
Title: Exhaust direction controller
Inventor: UEHARA YUTAKA
IPC: F23L17/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient exhaust direction controller minimizing the exhaust resistance by forming a notch part at a part of an outer circumferential surface of a conical air direction control plate from a jetting port to an exhaust top connection port. SOLUTION: A notch part 4 is formed at a part of an outer circumferential surface of a conical air direction control plate 1 mounted on the front side of an exhaust port 11 of an exhaust top 10 from a jetting port 2 to an exhaust top connection port 3. The size of the notch part 4 is set in terms of angle at 170 deg.-185 deg. for the part of the jetting port 2 and at 85 deg.-110 deg. for the part of the exhaust top connection part 3. The both rims of the notch part 4 connecting the jetting port 2 and the exhaust top connection port 3 are set at 40 deg.-50 deg. for the front inclined rim on the side of the jetting port 2 and 65 deg.-90 deg. for the rear inclined rim thereof. The ratio of the length between the front inclined rim and the rear inclined rim is 3:1.  The angle of an inclined surface connecting the jetting port 2 and the exhaust top connection port 3 is set at 5 deg.-50 deg. and the length of the inclined surface is set within 2/3±5% of the diameter of the jetting port 2.
Patent JP-H01173784-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: KAWAMURA GENSHITAROU
IPC: H05K3/46
Filed: 1987-12-28
Abstract: PURPOSE:To improve a multilayer interconnection board in reliability by a method wherein an insulating film formed of a high molecular material provided with stepped part such as a viahole or the like is provided on a board having a wiring conductor built on its upper face, a base metallic layer is laminated on the upper face of the metallic layer and a side face of the stepped part, and a copper plated conductive layer is coated on the metallic layer so as to be of a double-layer structure. CONSTITUTION:A wiring conductor 2 is formed on an insulating board 1 of a multilayer interconnection board and a high molecular material is coated thereon through a spin coating, which is subjected to a heat treatment for formation of an insulating film 3. Next, a thin film of silicon, titanium, or the like is formed on the insulating film 3, moreover a conductor pattern is formed thereon, and a viahole 4 is provided using the pattern as a mask. And, a first base metallic layer 5 of titanium, molybdenum, or the like and a second base metallic layer 6 of copper are successively coated on the insulating film 3 provided with the viahole 4. Lastly, a conductive layer 7 of copper is coated on the metallic layer 6 through an electroplating method so as to form a multilayer interconnection board of a double-structure.
Patent JP-H01171906-A (JP)
Title: Both end processor for sheetlike molding material
Inventor: TSUJIMOTO YASUHIRO
IPC: B29B15/10
Filed: 1987-12-28
Abstract: PURPOSE:To wind a carrier film in a roll state by means of a winding unit without displacement of a core by folding both the lateral ends of the film for holding both upper and lower sides of compound to form lugs, and closing both the ends of the compound. CONSTITUTION:Supporting plates 19 are obliquely attached to respective supporting rods 20 so that its inclining angle is adjustable by slots 19a and screws 21 and retaining rollers 14A, 14B are adjustable in height. Fittings 22 for elevationally movably attaching bearing plates 18 are respectively attached to the inner ends of the plates 19. Further, an air motor 23 is attached to the supporting shafts of the respective rollers 14A to forcibly drive the rollers 14A, thereby following a line speed. Both ends F-x protruding from the contacts of film carriers F1, F2 with compound C become lugs 10-1 effectively folded outside the upper face film, and both the lateral ends of the compound C are closed.
Patent JP-2000157491-A (JP)
Title: Optometric device
Inventor: UMEMURA IZUMI
IPC: A61B3/10
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To easily capture an image in an external device when the image concerning anterior part or inside part of pupil is send from an optometric device to the external device and, as necessary, make it possible to sent an image added with a datum which is added with a data information such as measured value. SOLUTION: An image signal output means, which outputs an image picked up with an image pickup means 30 to an external device as an image added with a datum and a reference timing signal output means, which reports the capturing timing of the image signal to the external device, are set on an optometric device. A super-impose circuit 32, which superimposes character, symbol, graphic pattern and so on, on the image signal, is set and a selection means, which selects necessary image from the multiple images, which are before and after data adding, and sends it to the external device, are provided.