baber/WOPTO huggingface dataset:
Patent JP-2001173450-A (JP)
Title: Variable turbocharger
Inventor: MATSUMOTO KOUJI
IPC: F02B39/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To remove exhaust gas supplied to a turbine from a back surface of a side plate by bypassing nozzle part of a variable turbocharger. SOLUTION: The nozzle part 100 of this variable turbocharger 10 is constituted by nozzle plate 102 and the side plate 104 which are separately arranged from each other in a rotation shaft direction of the turbine 28. The side plate is connected to the nozzle plate 102 by a plurality of support bolts 108 crossing the nozzle part 100. A back plate 116 which is in tight contact with an inner surface of an inner peripheral part of the side plate 106 is disposed, and the exhaust gas bypassing the nozzle part 100 through an outside of the side plate 106 is sealed by the tight contact between them.
Patent JP-H06199576-A (JP)
Title: Thermal spraying material
Inventor: MITSUI HARUO
IPC: C23C4/04
Filed: 1992-12-28
Abstract: PURPOSE:To improve the strength and adhesiveness of a thermally sprayed body as well as to retain flowability and to enable thermal spraying without pulsation by incorporating a prescribed percentage each of metallic Si powder and flake graphite powder, fine hydrophobic silica powder or hydroxyapatite powder. CONSTITUTION:This thermal spraying material consists of 20-40wt.% metallic Si, 0.01-3wt.% fluidization accelerator and the balance fired refractory powder. The fluidization accelerator is selected among flake graphite powder, fine hydrophobic silica powder, hydroxyapatite powder and boron nitride powder. The metallic silicon contains 5-10% powder having <=10mum particle diameter and 15-30% powder having 10-250mum particle diameter. The refractory powder contains <=10% fine powder having <=10mum particle diameter. This thermal spraying material is fed into a flow of gaseous oxygen in a hot state and the refractory powder is melted by the heat of combustion of the metallic silicon to repair the wall of a furnace made of silica brick.
Patent JP-2001175923-A (JP)
Title: Coin counter
Inventor: MORI MAKOTO
IPC: G07D9/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a coin counter, with which a coin tray can be held while being erected, and overlapped with a base. SOLUTION: A base 2 and a coin tray 3 are connected by a pair of arm parts 4, with which one terminal is mounted on the base 2 so as to be turned and the other terminal is mounted on the coin tray 3 so as to be turned, one terminal of a pair of arm parts 2 is respectively connected by a connecting shaft 21, and at least one of arm parts 4 is provided with a lock means for locking the turning action of the arm part 4 at a prescribed position. Thus, since the arm parts 4 are turned with the respective base 2 and coin tray 3 and locked by the lock means, the coin tray 3 can be held while being erected and the base 2 and the coin tray 3 can be overlapped.
Patent JP-2000177275-A (JP)
Title: Building plan table and building plan issue for residence
Inventor: IMAMURA SHIGERU
IPC: B42D15/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a building plan table and a building plan issue capable of rapidly selecting a building plan adapted to various conditions such as a residence desirably building person's taste and plot shape or the like of a building place. SOLUTION: The building plan issue describing building plans of many planning residences is formed of a booklet having a plurality of two-page spreads B, C and D. The plans of different bearings of entrances are respectively described on the two-page spreads B, C, and D. The building plans having different indoor atmospheres are respectively described on left side pages 1, 3, 5 and right side pages 2, 4, 6 of the spreads B, C and D. A plurality of partitions disposed over a plurality of rows and a plurality of columns are respectively provided on pages 1 to 6, and appearances of the residences and room layouts in the residences are systematically sorted and drawn in the respective partitions.
Patent JP-2001181011-A (JP)
Title: Secondary product of concrete and method for producing the same
Inventor: TAKAHASHI YOSHIFUMI
IPC: C04B18/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a secondary product of concrete, capable of widening a way of treatment of ordinarily occurring burned ash, reducing an amount of disposal, effectively using waste, preventing environmental disruption and further supplying strength, workability and smoothness of inside of product being necessary properties as concrete for producing the secondary product of concrete and to provide a method for producing the secondary product of concrete. SOLUTION: This secondary product of concrete is obtained by replacing a part of an aggregate with burned ash obtained by burning sewage sludge, adding 20 wt.% based on cement amount, of the burned ash to a raw material and adjusting a water cement ratio to 35-50 wt.% to give a concrete and subjecting the concrete to vibration molding. The burned ash to be used comprises 40-55 wt.% of silicon dioxide (SiO2), 5-10 wt.% of calcium oxide (CaO) and has >=8,000 cm2/g Blaine value.
Patent JP-2000187009-A (JP)
Title: Surface flaw inspecting device
Inventor: KAWAMURA TSUTOMU
IPC: B21C51/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable the reliable detection of scab flaws having a pattern not noticeable in irregularities such as cracking, scooping, curling up, by distinguishing the specular reflection components and diffuse reflection components contained in reflected light from a surface to be inspected, detecting them, and connecting adjacent surface flaws of the same type together. SOLUTION: Mean value thinning parts 30a-30c average each of optical intensity signals a-c for every scanning cycle of light receiving cameras 29a-29c and outputs one line of signals in the case that a steel plate moves a predetermined distance. The processed signals a-c are inputted to preprocessing parts 31a-31c, and the luminance irregularity of the one line of signals is corrected. A specular flaw determining part 34 and a specular diffuse flaw determining part 35 determine the types and the extent of flaws on the basis of characteristic amounts computed by characteristic amount extracting parts 33a-33c corresponding to the light receiving cameras 29a-29c. A flaw comprehensive determining part 36 performs the processing of connecting surface flaws on the basis of the results of flaw determination at the characteristic amount extracting parts 33a-33c and flaw determining parts 34 and 36 and determines the final types and extent of flaws.
Patent JP-H11174513-A (JP)
Title: Optical device provided with image blurring correcting function
Inventor: OSAWA TOSHIFUMI
IPC: G03B5/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To always accurately detect vibration and to surely achieve an image blurring correcting function by generating a signal for finely amplitude-driving an optical axis changing means with specified frequency so that a frequency band where resonance frequency and driving frequency for fine amplitude driving do not interfere may be obtained. SOLUTION: The signal S2 is the example of the waveform of the output value Vm of consecutive pulse signal output, and is the waveform whose duty is 50% with the specified frequency. The signal S3 shows a result obtained by adding the signals S1 and S2 by an adder, and is the waveform obtained by superimposing the waveform component of the signal S2 on the waveform of the signal S1 with small amplitude in order to set the addition magnification for the signal S2 lower than that for the signal S1. The signal S2 is the signal for finely amplitude-driving the optical axis changing means. The driving frequency of the fine amplitude driving is set to be distant from the frequency band where image blurring preventing action is performed so as not to to interfere with image blurring preventing action by about one or more figures.
Patent JP-2000237586-A (JP)
Title: Material for removing or detoxifying lipoteichoic acid
Inventor: FUKUYAMA MAYUMI
IPC: B01J20/26
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To rapidly detoxify or remove toxic lipoteichoic acid by using a material for removing or detoxifying lipoteichoic acid having a specified removal rate of lipoteichoic acid in rabbit blood plasma and a specified removal rate of albumin and/or sodium. SOLUTION: The material which detoxifies lipoteichoic acid(LTA) present in a high concentration protein solution such as blood by bonding to LTA has >=60% removal rate of LTA in rabbit blood plasma and >=10% removal rate of albumin and/or sodium. LTA is a substance forming cell membranes and cell walls of gram-positive bacteria belonging to Streptococcus, Lactobacillus, Staphylococcus or the like.
Patent JP-H11179655-A (JP)
Title: Grinding position measuring device
Inventor: NAKAYAMA SHIGERU
IPC: B24B49/04
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To shorten the measuring time by calculating the safe near position to a grinding wheel surface on the basis of the stored data related to the dimension of a workpiece, advancing the grinding surface of the workpiece to this position, and then determining the positional relation between the grinding surface and the grinding wheel surface to determine the grinding route. SOLUTION: A robot controller 3 determines a proper distance L such that a workpiece 6 never collides with a grinding wheel surface, and moves the workpiece 6 to this set position at a relatively high speed. The workpiece 6 is slowly moved horizontally toward a grinding wheel 11, and when the load of a motor for rotating a grinding wheel 11 is changed and exceeds a threshold because the grinding surface of the workpiece 6 is brought into contact with the grinding wheel 11 and slightly ground, the moving distance at that time is measured and stored. The substantial plane for moving a grinding surface 61, excluding casting burr is certified by use of each measured value.
Patent JP-2000186950-A (JP)
Title: Karman vortex ultrasonic flowmeter device
Inventor: ENOMOTO AKIHIRO
IPC: G01F1/32
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To downsize a device as a whole, and to reduce assembling construction cost. SOLUTION: This flowmeter device is provided with a Karman vortex ultrasonic flow meter 31, having a prismatic vortex generator inserted into a measuring pipe line and to detect a vortex frequency generated by the vortex generator to measure a flow rate, and a valve 2 provided in a downstream of the flowmeter 31. An upper stream end part 211 of the valve 2 is attached directly to a downstream end part 311 of the flowmeter 31.
Patent JP-2001171050-A (JP)
Title: Heat-resistant package material
Inventor: NAMIKATA TAKASHI
IPC: B32B27/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant package material enhanced in high temperature reliability by a hydrocarbon material. SOLUTION: A heat-resistant package material has a laminated structure of resin/resin or resin/metal including at least one resin layer containing a cyclic conjugated diene polymer having a specific composition.
Patent JP-2001183240-A (JP)
Title: Thermocouple
Inventor: SUZUKI TAKAMOTO
IPC: G01K1/08
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermocouple effectively used for measuring a temperature of the copper molten bath and having the superior thermal impact resistance and the protection against corrosion of copper molten bath. SOLUTION: This thermocouple has a MgO layer 4 superior in the corrosion resistance to copper molten bath, on a surface of a protecting tube 1, and an oxide layer 10 mainly composed of SiO2-Al2O3 and a reaction layer 9 composed of MgO-SiO2-Al2O3 are mounted between the protecting tube 1 and the MgO layer 4 for absorbing the difference in thermal expansion between both layers. The MgO layer 4 exercises the corrosion resistance to the copper molten bath, and the silicon nitride ceramic as a base material of the protecting tube exercises the thermal shock resistance. This thermocouple achieves high durability and long life.
Patent JP-2001175984-A (JP)
Title: System and method for collecting road operation information and recording medium
Inventor: UENO OSAMU
IPC: G08G1/01
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide road related information such as congestion information, suitable travel route information and required time information for each conditional item such as date or time on the basis of road operation information, into which travel result information is stored. SOLUTION: The position, traveling speed or time of a vehicle 11 is recorded on a portable IC memory card 13 as travel result information by a vehicle travel information collector such as tachograph loaded on the vehicle 11. The recorded travel result information is fetched by a center device 14 of a delivery center, and the road operation information such as prescribed block of road, speed in this block or travel time required for traveling in this block is generated on the basis of the travel result information by control processing in a control part 15 and stored in a road information data base 16.  As road related information, the suitable travel route information of the relevant block corresponding to present time, for example, is generated from the road operation information based on the stored travel result information, transmitted by radio from a radio part 17 and transferred to a relevant vehicle 12 as a delivery route instruction.
Patent JP-H11248980-A (JP)
Title: Radiation curing oligomer, radiation curing composition, coated optical glass fiber and ribbon assembly
Inventor: MONTGOMERY EVA IRENE
IPC: C08F2/46
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a radiation curing oligomer used for compounding an internal first coating of a coated optical glass fiber for a ribbon assembly which yields the neat bare optical glass fiber by desorbing as an agglutination layer from the optical glass fiber during ribbon stripping. SOLUTION: At least one radiation curing oligomer having a number average mol.wt. of at least about 2,000 is formed of the oligomer consisting of a polyester main chain, carbon-contg. side chains which are plural carbon-contg. side chains coupled to the polyester main chain and having about 3 to 30 carbon atoms and occupy at least about 5% of the number average mol.wt. of the oligomer described above and at least one radiation curing functional group bonded to the polyester main chain and, in some cases, a compsn. consisting of at least one diluting agent monomer of the amt. to impart the viscosity suitable for application to the optical glass fiber to the coating compsn. described above.
Patent JP-2000186925-A (JP)
Title: Length measuring device for removing error caused by attitude error for moving base
Inventor: USAMI HITOSHI
IPC: G01B21/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a length measuring device which removes errors caused by the attitude error of a moving base by obtaining the reference position in a prescribed direction of the moving base based on multiple detection values detected in a prescribed range near the prescribed position. SOLUTION: A lower plate 10X of a stage device 10 of a moving base is movable in the lateral direction (X-direction), an upper plate 10Y is supported and guided by the lower plate 10X and is movable in the longitudinal direction (Y-direction), First and second position detecting means (linear encoders) 22, 24 for obtaining the position in the prescribed direction (Y-direction) of the moving base are provided separated at a distance by the prescribed distance in the direction perpendicular to the moving direction. A third position detecting means (linear encoder) for obtaining the position in another direction (X- direction) of the moving base is provided. The reference position in the prescribed direction of the moving base is obtained, based on multiple detection values detected by the first and second position detecting means in the prescribed range near the prescribed position.
Patent JP-2000195252-A (JP)
Title: Semiconductor memory
Inventor: MURAOKA KAZUYOSHI
IPC: H01L21/8242
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-bank constitution DRAM which can transfer high speed data without increasing the chip size due to increasing wiring width of a power source wiring and adding an internal power source circuit. SOLUTION: In a multi-bank constituted DRAM, allotment for plural unit memory cell arrays constituting each bank is performed, by dividing the arrays into unit memory cell arrays 2 arranged at both sides of an interface circuit 1 sandwiching it between them. In this case, the unit memory cell array constituting one bank is divided to be allotted to the same bank, by selecting cells positioned at a position being a diagonal element each other for the center of the interface circuit. Thereby, since the layout of an internal power source circuit in the interface circuit 1 can be designed by adjusting to half the power consumption of a chip, wiring width of a power source wiring can be reduced, and also chip size can be reduced by dispersing power consumption to independent internal power sources according to the division of the unit memory cell array.
Patent JP-H11189837-A (JP)
Title: Free cutting aluminum alloy
Inventor: NISHIKAWA KAZUHIRO
IPC: C22C21/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum alloy extruded material excellent in machinability, extrusion workability and potential difference corrosion resistance by blending a specific quantity of Si, Cu, Mn or the like with Al. SOLUTION: The aluminum alloy extruded material contains by mass % Si of 0.5-1.5, Cu of 0.4-2.0, Mn of 0.2-1.0, Mg of 0.5-1.5 and the balance Al. Si accelerates the deposition of Mg2 Si to secure the strength necessary for damping part or the like for automobile. Cu contributes solid solution hardening in aluminum and improves machinability. Mn improves machinability and corrosion resistance. Ti has the micronizing effect of crystal grain and is added by 0.01-0.1 mass % at need. Fe of 0.1-1.0 has improving the micronizing effect of crystal grain and machinability. The extruded material using the aluminum alloy has the same machinability as an AA6262 alloy even if Pb and Bi are not added and better corrosion resistance than the AA2011 alloy.
Patent JP-2000195071-A (JP)
Title: Optical information recorder/reproducer
Inventor: KATAYAMA RYUICHI
IPC: G11B7/1353
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To regulate the gain of a focus servo circuit optimally for both land and groove by equalizing the sensitivity of a focus error signal at the land and groove. SOLUTION: Reflected light from an optical disc 5 if diffracted by a hologram optical element 6 and diffracted ±1st order light is detected by means of a photodetector 8. Focus error signals FEa, FEb are generated, respectively, from the light receiving signals of light receiving elements in the photodetector 8 receiving +1st order diffracted light and -1st order diffracted light, respectively. Furthermore, a final focus error signal FE is generated by taking the difference thereof.
Patent JP-2000185920-A (JP)
Title: Production of oxide polycrystal and apparatus therefor
Inventor: YAMASHITA YOJI
IPC: C01G55/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an oxide polycrystal production unit enabling an oxide polycrystal of a high bulk density to be easily produced in high purity. SOLUTION: For producing an oxide polycrystal, a sintered stock is put into a crucible 1 which is then heated through induction heating coils 8 to effect melting the stock into a melt. By decreasing or stopping electric power supply to the coils 8, the temperature of the crucible 1 falls, resulting in solidification, namely crystallization of the melt in the crucible 1, thereby forming a polycrystalline stock inside the crucible 1. By applying a light shock to the iridium crucible 1, the polycrystalline stock is debonded off the crucible 1; because the diameter of the crucible 1 gets larger toward its opening, the polycrystalline stock can be easily drawn off the crucible 1.
Patent JP-2000197049-A (JP)
Title: Dynamic image variable bit rate encoding device and method therefor
Inventor: YOKOYAMA YUTAKA
IPC: H04N19/15
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To perform the real-time processing of variable bit rate encoding and to perform high image quality encoding by adjusting a set quatization width by respective pixel units from a generation code amount and an excess/ insufficient amount from an average bit rate. SOLUTION: In a dynamic image encoding means 101, based on a quantization width Qj supplied for respective macro blocks from an average bit adjustment means 103, input images are encoded, and the generation code amount Sj is outputted. The quantization width Qj is supplied to an image group quantization setting means 102 as well, and a standard quantization width Qgop of an image group GOP is set from it and a code amount Sj. Also, the code amount Sj is supplied to the average bit rate adjustment means 103, is compared with the average bit rate, the excess/insufficient amount of the code amount Sj actually generated to the average bit rate is obtained, and the GOP standard quantization width Qgop supplied from the setting means 102 is adjusted corresponding to it and the quantization width Qj to be supplied to the dynamic image encoding means 101 is decided.
Patent JP-2001180987-A (JP)
Title: Installation for cooling and solidifying molten slag
Inventor: NAKAHARA KEISUKE
IPC: F27D15/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an installation for cooling and solidifying molten slag with high operating capacity by which cooled slag can easily be peeled off and slag eliminated of salts and metals can be obtained. SOLUTION: This installation is equipped with a storage tank 10 to feed molten slag discharged from the blast furnace onto the cylindrical rotors 20a and 20b after storage, being constituted so that the slag 61 adhering to the rotors 20a and 20b remains plastic by adjusting the revolution of the rotors 20a and 20b, and a secondary coolers 30a and 30b are also equipped to cool the slag peeled off the rotors 20a and 20b by spraying a coolant.
Patent JP-2000191233-A (JP)
Title: Wire-drawing coil winding device
Inventor: MIYAMOTO MASAKAZU
IPC: B65H54/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable the wind-up at a high speed while improving the filling factor and loading posture of the product coil by providing a storage means for displacing a product coil in the radial direction from a coil core of a carrier in a coil frame for surrounding the carrier and for changing direction of displacement in the circumferential direction. SOLUTION: In a wire-drawing coil winding device, product coils 1a are stored in a carrier 4 while being rotated by a winding part of a wire drawing machine. A storage means 13 displaces the product coil 1a in the radial direction from a coil core of the carrier 4 in a coil frame for surrounding the carrier 4, and changes direction of displacement in the circumferential direction, and winds up the product coils 1a while aligning them into cycloid. Filling factor and loading posture of the product coils can be remarkably improved, and wind-up at a high speed is enabled. The labor of a worker for manually aligning the product coils 1a during the work or after taking out the product coils and a labor for pushing the product coil with weight of the worker can be eliminated.