baber/WOPTO huggingface dataset:
Patent JP-2000146512-A (JP)
Title: Rotation detector
Inventor: KAKIUCHI EISAKU
IPC: G01B7/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To enhance the assembling operability of an apparatus by housing a supporting substance, a rotor arranged concentrically with this and having a magnetized pattern on a surface opposed to the supporting substance, and a pattern detecting substance in a housing substance, adjusting their positions mutually. SOLUTION: A rotation detector to be used for self-contained rotors of cameras, etc., is provided with a magnetic drum 10 having a center opening 13 for example, and a magnetized pattern is formed on its peripheral surface. On the periphery of the magnetic drum 10, a slip bush 20 is arranged, and a magnetic sensor 22 for detecting the magnetized pattern is fixed to the recession 21 in the internal peripheral part of the bush 20, making the gap between the head surface of the sensor 22 and the external surface of the magnetic drum 10 a specified one. In a case 30, the magnetic drum 10, bush 20, etc., are assembled and integrated using plates 41, 42 and a snap ring 50, and it is constituted as a sensor unit. As the result of this, gap adjustment between the magnetic sensor 22 and the magnetized pattern, etc., become unnecessary, when they are fitted to a measuring object.
Patent JP-H01159444-A (JP)
Title: Combustion controller for diesel engine
Inventor: SUZUKI TAKAYUKI
IPC: F02D41/40
Filed: 1987-12-16
Abstract: PURPOSE:To make improvements in fuel consumption by reading optimum injection timing and optimum swirl strength corresponding to an engine driving state, out of a memory, finding a deviation between the actual injection timing and the swirl strength, and controlling the injection timing and the swirl strength on the basis of this deviation. CONSTITUTION:A fuel injection pump 2 is provided with a timer 3 variably controlling its fuel injection timing, and in a suction passage of a diesel engine, there is provided with a swirl control means 4 which variably controls the swirl strength of intake air. The timer 3 and the swirl control means 4 are controlled by a controller 5 according to engine speed and load or the like. In this case, a driving state of the engine is detected on the basis of engine speed and load at this controller 5, while optimum injection timing and swirl strength corresponding to the detected driving state are read out of a memory, and the timer 3 and the swirl control means 4 are controlled so as to accord the actual fuel injection timing and the swirl strength each with the read value.
Patent JP-2001138021-A (JP)
Title: Method for reducing center segregation of continuous cast slab
Inventor: SUZUKI MIKIO
IPC: B22D11/128
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To surely obtain a reducing method of center segregation, with which the center segregation in a cast slab can be prevented at more than that of the conventional light rolling reduction method. SOLUTION: The light rolling reduction of the cast slab is started at a light rolling reduction zone 4 from the point of time when the solid phase ratio at the center part in the thickness direction of the cast slab 1 is <=0.4 and the light rolling reduction is continued until the center part in the thickness direction of the cast slab completes the solidification, and the cast slab surface is forcibly cooled until the center part in the thickness direction of the cast slab completes the solidification while applying the light rolling reduction to control the thermal shrinkage speed of the cast slab with this cooling into the range of 0.25-1.0 mm/min. In such a way, the fluidity of the concentrated molten steel is prevented.  At this time, the reducing effect of the center segregation can further be displayed by controlling the sum of the thermal shrinkage speed and the light rolling reduction speed into the range of 0.8-1.8 mm/min.
Patent JP-2001139309-A (JP)
Title: Liquefied ozone generating device
Inventor: KUROKAWA AKIRA
IPC: C01B13/10
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To generate liquefied ozone in practical level for example, even in a field such as the application to a semiconductor wafer process by improving the liquefying rate of ozone. SOLUTION: The liquefying rate of ozone is improved by controlling an ozone-containing oxygen gas introduced into an ozone chamber to adjust the inside pressure of the ozone chamber to 53-100 hPa and cooling the inside of the ozone chamber by using a metallic block for cooling.
Patent JP-H01257890-A (JP)
Title: Toner image transfer type recorder
Inventor: TONOMOTO YOSHIHIRO
IPC: G03G21/10
Filed: 1988-12-15
Abstract: PURPOSE:To extend the life of a blade by providing a rotary cleaning means having resilience in proximity to the blade and in contact with a toner image carrying drum to the up stream of the blade and scraping and sucking away residual powder by rotary cleaning. CONSTITUTION:The rotary cleaning means 52 which has the axis of rotation parallel with the toner image carrying drum 21 and has the resilience is provided to the up steam of the blade 51 in proximity to the blase 51 without coming into contact therewith and in pressurized contact with the cylindrical face of the drum 21. A suction means 35 which reduces the pressure in the internal space of a housing means 54 which encloses the blade 51 and the rotary cleaning means 52 is provided. The rotary cleaning means 52 sweeps down the residual powder deposited on the blade end 51a and near the same. The swept down residual powder is sucked away by the high-velocity air flow admitted from an aperture 54b. The residual powder on the photosensitive drum 21 surface is thereby completely cleaned and the long life of the blade 51 is obtd.
Patent JP-H06164197-A (JP)
Title: Printed board positioning device
Inventor: MORITA TAKESHI
IPC: H05K13/04
Filed: 1992-11-27
Abstract: PURPOSE:To provide a device that enables large or small printed boards having various sizes to swiftly move from a stand-by area to an operation area in an electronic component mounting device that mounts electronic components on a printed board. CONSTITUTION:A first stopper 3a and a first sensor 4, a second stopper 5a and a second sensor 6, and a third sensor 7 are disposed along a conveyor 2 that transfers a printed board 1. Transfer means 16, 18, 21 and 22 are disposed for transferring the first stopper 3a and the first sensor 4 and the third sensor 7 in the direction of the transfer of the conveyor 2 relative to the second stopper 5a and the second sensor 6.
Patent JP-H06167336-A (JP)
Title: Method and device for measuring leaning of object
Inventor: KUBO YOSHIHIRO
IPC: G01C15/00
Filed: 1992-11-27
Abstract: PURPOSE:To reduce the measurement error due to a scale for achieving accurate measurement by utilizing laser beams which are still beams extended in the horizontal direction toward the side of an object from an ascendable/descendable body. CONSTITUTION:While a ascendable/descendable body 1 with laser sources is elevated or lowered, laser beams 23a and 24a are emitted in the horizontal direction toward opposite sides of an object 4 in at least two vertical positions to measure the spacing between the laser beams and the sides of the object 4. At the same time, a laser beam 25a a for central measurement is emitted in the horizontal direction toward the object 4. The center spacing between the object 4 and the source for central measurement is measured, thus measuring the dimensions of the leaning object 4 and enabling operation to be made easily, reducing operation time, and saving energy.
Patent JP-H07171515-A (JP)
Title: Washing apparatus
Inventor: MAZAKI TAKASHI
IPC: H01L21/304
Filed: 1993-12-17
Abstract: PURPOSE:To provide a washing apparatus enhanced in the removing rate of the refuse or foreign matter having penetrated into a rotary brush. CONSTITUTION:At the time of the washing of a rotary brush 12 before the washing of a color filter, a brush washing jig 15 is inserted into a washing position in the same way as the color filter. The rotary brush 12 is rotationally driven while washing water is supplied to the rotary brush 12 from a nozzle 13. The brush washing jig 15 is brought into contact with the rotary brush 12 in a stationary state at the washing position or in the same transfer state as the color filter. The bristle tips of the rotary brush 12 come into contact with the uneven parts 16 formed to the surface of the brush washing jig 15 in a mesh-like or perforated state. The impact applied to the rotary brush 12 is large as compared with a conventional one and becomes complicated vibration and, therefore, the adjacent bristle tips of the rotary brush well get loose and penetrated foreign matter is washed off along with a washing soln.
Patent JP-H05157046-A (JP)
Title: Silencer for closed electric compressor
Inventor: YOSHIDA SHIRO
IPC: F04B39/00
Filed: 1991-12-03
Abstract: PURPOSE:To enable a smooth opening/closing motion of an intake lead, to improve efficiency of a compressor and to reduce noise by providing a plastic intake muffler with a buffer chamber at communication pipes opened and communicating to an expansion chamber, a resonance chamber and an intake chamber. CONSTITUTION:It is constituted by an electric element elastically supported in a closed container, a compression element and a plastic intake muffler 20. The intake muffler 20 is provided with an expansion chamber 21, a resonance chamber 22 and a buffer chamber 23 at communication pipes 24 and 25 opened to the expansion chamber 21 at one end and opened and communicating to the intake chamber 10 of a cylinder head 9 constituting the compression element at the other end. By this, noise caused by an intermittent intake pulsation generated by intake and compression and opening/closing motion of an intake lead 13 is reduced by the buffer chamber 23. Also, the opening/closing motion of the intake lead 13 can be smooth, intake efficiency is improved and noise can be reduced.
Patent JP-2000143532-A (JP)
Title: Regulation of cell hyperplasia by cyclic rgd
Inventor: SUBENDORA CHATTOPADIEI
IPC: C07K14/78
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine for therapy of αvβ3 receptor mediate gliocystoma cell or postatic cell hyperplasia by including cyclic RGD sequence as a pharmacological active ingredient. SOLUTION: This medicine includes a peptide having the cyclic RGD sequence, preferably, the peptide sequence expressed by the formula: X1-Arg-Gly- Asp-X2 (X1 or X2 are each a sequence comprising 0 to 50 of natural or synthetic amino acids) as a pharmacologically active ingredient, and being particularly a compound or the like expressed by the formula. The medicine also preferably includes at least a chemical therapeutic agent selected from the group comprising bleomycin, neocarzinostatin, suramin, doxorubicin, taxol, mitomycin C and Cisplatin, and for example, usually includes 0.0001 to 90 wt.%, based on the sum of the composition, of RGD sequence.
Patent JP-2000311580-A (JP)
Title: Electron emitting element, electron source using electron emitting element and image forming device
Inventor: SHIBATA MASAAKI
IPC: H01J31/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a stable electron emitting element capable of enhancing thermal and chemical stability of a carbon film, having excellent electron emitting characteristics for a long time. SOLUTION: This electron emitting element has a substrate 1, first and second carbon films 10 disposed on the substrate 1 with a first space 7 interposed therebetween and first and second electrodes 2 and 3 electrically connected to the first and second carbon films 10, respectively. The carbon films 10 have an area with orientation; the direction of the orientation is approximately horizontal with respective to the surface of the substrate 1.
Patent JP-H05154836-A (JP)
Title: Method and apparatus for cooling molten pellet
Inventor: UEDA NARAJI
IPC: B29B9/02
Filed: 1991-12-03
Abstract: PURPOSE:To reduce the length of a cooling water channel by decreasing the flow velocity of a molten pellet after hot cutting by a resistance part. CONSTITUTION:The flow velocity of a molten pellet stream 2 containing a molten pellet 2a is decreased by the resistance part 10 provided to a cooling water channel 1 and the stagnation time of the molten pellet 2a in the cooling water channel 1 so that the length of the cooling water channel 1 can be reduced.
Patent JP-H07177572-A (JP)
Title: Method for automatic message recording for cordless telephone set
Inventor: HAMAMATSU SHIGERU
IPC: H04W4/02
Filed: 1993-12-20
Abstract: PURPOSE:To attain an extension call without waste and special operation or device by the user. CONSTITUTION:In the system cordless telephone set having a master equipment 1, plural master sets 21-2n and slave sets 31-3n, when an extension call comes from a caller to the slave set 31 resident at the outside of a radio zone, the call reception time, an extension number from the caller and an ID of the slave set 31 are stored in the master equipment 1 and when the slave set 3. comes in a radio zone and its position is registered, the ID of the slave set 31 informed to the master equipment 1 is identified, and the time and the extension number stored in the master equipment 1 are sent to the slave set 31, in which they are displayed to notify a fact of preceding extension call reception automatically.
Patent JP-H01161743-A (JP)
Title: Semiconductor device
Inventor: ONO JUNICHI
IPC: H01L23/495
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a headless type semiconductor device in which a stable insulating sheet can be supported even at the center of a lead frame by providing a wide part which is wider than the width of the end of other inner lead at the end of at least every other inner lead, and forming an opening or a thin part in the wide part. CONSTITUTION:Inner leads 1 substantially radially disposed at the periphery of the pellet mount of a lead frame are so disposed at the pellet mount as to adhesively secure the ends of the leads 1, and an insulating sheet for placing a semiconductor pellet thereon is provided. In such a semiconductor device, a wide part 1a which is wider than the width of the end 1b of other inner leads is provided at least at the end of each of at every other lead 1, the part 1a is disposed at the center of a lead frame from the end 1b of the other leads, and an opening 1c or a thin part 1d is formed in the wide part 1a. The sheet is made, for example, of polyimide. Thus, even when many inner leads are provided, the sheet can be stably and rigidly supported.
Patent JP-H01281172-A (JP)
Title: Treatment agent for wet type painting booth
Inventor: MIZUNO KYOSUKE
IPC: C09D9/00
Filed: 1988-12-19
Abstract: PURPOSE:To reduce the stickiness of collected paint by preparing a wet type painting booth treatment agent by compounding a coagulant with an anionic or nonionic water-soluble polymer having an MW of 500-500000. CONSTITUTION:A coagulant having action for coagulating an anionic or nonionic water-soluble polymer having an MW of 500-500000 is compounded with said polymer to prepare a wet painting booth treatment agent. As the aforementioned water-soluble polymer, a carboxylic acid type, acrylamide type or vinyl pyrrolidone type polymer is pref. As the coagulant, alkaline earch metal salt, amphoteric metal salt of Zn or Al and iron salt are pref. The aforementioned wet painting booth treatment agent is added to wet booth washing water so that the amount of the water-soluble polymer in the treatment agent is about 0.1-1000ppm with respect to washing water.
Patent JP-H02168879-A (JP)
Title: Fault detector for fan
Inventor: ARAI FUMINARI
IPC: H02P29/00
Filed: 1988-12-19
Abstract: PURPOSE:To enable the fault of a fan to be detected by detecting rotation pulse signal from fan bodies, to generate the output of fan selection or non- selection signal, and by detecting the presence or absence of the pulse of a signal line in the state of non-selection signal output, to check the working of a selecting means. CONSTITUTION:By a selecting means in fan bodies U1-Ui, selection signal fed via a selection line L1 is received, and specified fans 11-22 are selected, and rotation pulse from the selected fans 11-22 is fed back to a rotational frequency detecting means 31. In case that the working of the selecting means is abnormal, the fans 11-22 are not to be correctly selected. By a selection signal generating means 32, the output of non-selection signal is generated besides generating the output of the selection signal, and by a check means 33, the presence or absence of the then signal line L2 pulse is checked, and then, the abnormal working of the selecting means is detected. As a result, the fault of the fans 11-22 can be detected at the same time as the high reliability is kept.
Patent JP-H03180775-A (JP)
Title: Interface circuit
Inventor: INOTSUKA MASATO
IPC: H03K19/018
Filed: 1989-12-08
Abstract: PURPOSE:To confirm the operation of not only an IIL blocks before a junction point but an IIL circuit block after the junction point by using a Schottky diode at the junction point between two IIL circuit blocks. CONSTITUTION:At the junction point where the output signal of a block of an IIL circuit is inputted to another block, a PNP transistor 23 which has the emitter connected to a constant current source and has the collector earthed or connected through a resistance has the base earthed, and a Schottky diode 25 is connected between the base and the emitter, and the emitter is provided with a terminal 24 for examination. That is, the operation state of the circuit after the junction point is confirmed without being affected by the state of the output signal before the junction point of IIL circuit blocks because an arbitrary signal can be supplied from the terminal 24 for examination.
Patent JP-H0593407-A (JP)
Title: Water permeable horizontal surface structural body and manufacturing method thereof
Inventor: HASEBE YASUMASA
IPC: E01C7/30
Filed: 1991-09-30
Abstract: PURPOSE:To form a water permeable horizontal surface structural body by stirring and mixing an inorganic structural material such as sand, natural stone, etc., with an organic structural material such as water permeable weather resisting resin, etc., to arrange the mixture in a layer-shape on the concrete foundation. CONSTITUTION:An inorganic structural material 1 such as sand, natural stone, etc., is stirred and mixed with an organic structural material 2 of water permeable weather resisting resin, etc., such as epoxy resin, etc., to provide consistency for a mixture. After that, the viscous material is applied, poured or arranged in a layer-shape by means of another technology on the concrete foundation 3 or the surface of a structure of another non-water permeable material to form a water permeable upper surface part 4. According to the constitution, the surface of the concrete foundation can be decorated like the surface of an architectural board.
Patent JP-2001142915-A (JP)
Title: Design data processing method and recording medium
Inventor: ITO NORIYUKI
IPC: G06F17/50
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a design data processing method and a recording medium, with which layout can be easily and surely performed, concerning the design data processing method and the recording medium for designing a large scale integrated circuit(LSI) in the unit of macro for each hierarchy. SOLUTION: When displaying the layout of a low-order hierarchy, it is possible to refer to wiring of a high-order hierarchy. In order to keep metal density rules, a thick wiring is divided and laid. Further, in order to keep the metal density rules, spacing corresponding to a wiring width is set. Besides, after thick wiring of power supply or clock is located, the metal density rules are checked, a wiring inhibition area is set and other wiring is performed.
Patent JP-2000144562-A (JP)
Title: Meshed article comprising coated synthetic fiber yarns
Inventor: SUGANO NAOTO
IPC: D06M101/16
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a meshed article having excellent workability, when laid and fixed, by processing coated synthetic fiber yarns to form a meshed article and then thermally treating the formed meshed article, wherein the coated synthetic fiber yarns are prepared by coating high melting point yarns with a thermoplastic resin having a lower melting point than that of the high melting point yarns. SOLUTION: This meshed article is obtained by coating yarns comprising a high melting point component, such as polyester yarns, with 200-1,000 vol.%, preferably 200-650 vol.%, of a low melting point component having a melting point difference of >=30 deg.C between the melting point of the low melting point component and the melting point of the above yarns, processing the coated yarns into a knitted fabric or a net, and subsequently thermally treating the knit fabric or the net to integrally fuse the coated yarns to each other.
Patent JP-H0691629-A (JP)
Title: Embedding method for embedded internal thread for molded body
Inventor: IKEDA KATSUMI
IPC: F16B37/04
Filed: 1991-12-04
Abstract: PURPOSE:To provide the embedding method for an internal thread in which the internal thread to be embedded into a molded body is positioned accurately by holding a thread lever and the internal thread is formed into the molded body. CONSTITUTION:A holding thread lever 5 with an internal thread A, the embedding depth of which is positioned and adjusted, is fitted into a fitting hole 7 of a frame 6, and a fluidizing molded material is filled into the frame 6, and the internal thread A and the molded body 1 are integrated by solidifying the molded material, and then the holding thread lever 5 is removed. The internal thread embedded into the molded body is not affected by the molding pressure at the time of molding by the arrangement, and fitted into the desired position securely and accurately, and the internal thread is formed on the molded body properly. Thus the firm tightening with the components is realized by the joint operation of the embedded thread and the internal thread.
Patent JP-H10130016-A (JP)
Title: Dopant material boron for semiconductor and its production
Inventor: HOCHIDO YUKO
IPC: C01B35/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a boron useful for a dopant material for a silicon semiconductor, which is capable of producing by a method excellent in mass-productivity and economicity, by selecting an amorphous boron having specific purity and physical property. SOLUTION: The amorphous boron containing 3-0.1wt.% Si and <=5ppm each of other metal elements and having 1.5-0.3mm average particle diameter and 100-10m<2> /g BET specific surface area is selected. The boron is produced by allowing boron trichloride, which preferably contains <=1ppm each of the impurity elements and is of five nine or six nine grade but can contain >=1ppm Si, to react with a silicon particle preferably containing <=1ppm each of the impurity elements, of five nine or six nine grade and having 1.5-0.3mm particle diameter preferably in a transparent quartz-made reaction vessel at 650-900 deg.C.