baber/WOPTO huggingface dataset:
Patent JP-H0231098-A (JP)
Title: Tube fitting
Inventor: JITSUHARA YASUHIRO
IPC: F16L33/04
Filed: 1988-07-18
Abstract: PURPOSE:To make it possible to fold while transporting and to substantially reduce mandays required for manufacture by forming a reversed T-shaped No.1 connecting member on one end of a waterproof band-shaped belt with an elasticity against folding and a L-shaped No.2 connecting member on the other end. CONSTITUTION:A tube fitting A is composed of a band-like belt 1, No.1 fastener as No.1 connecting member, No.2 fastener as No.2 connecting member and connecting means 10 to 12. The belt 1 is made of a waterproof material which causes practically no dimensional change against tensile force, but possesses an elasticity against folding. No.1 fastener 2 is made of a synthetic resin or a metal plate member with its cross section shaped nearly a reversed T while No.2 fastener 3 is made of a synthetic resin or a metal plate member with its cross section shaped nearly L.
Patent JP-H0342181-A (JP)
Title: Weld line profile control method
Inventor: FUKUOKA HISAHIRO
IPC: B23K9/127
Filed: 1989-07-10
Abstract: PURPOSE:To improve reliability of weaving welding by obtaining the distance between a welding torch and a body to be welded, correcting the teaching data based on the difference from the distance at the time of teaching and performing weaving welding based on the corrected data. CONSTITUTION:In advance of weaving welding of the body WK to be welded, the distance between the welding torch 4 and the body WK to be welded is obtained and the teaching data are corrected based on the difference between the distance and the distance between the welding torch at the time of teaching and a reference body to be welded. Since weaving is performed on the body to be welded based on the corrected data, it is not necessary to adjust the distance between the welding torch and the body to be welded during weaving welding of the body to be welded and control algorithm of weaving welding can be simplified. At the time of obtaining the distance between the welding torch and the body to be welded, since it is hardly influenced by noise, etc., the height of the above-mentioned welding torch can be maintained constant with high accuracy.
Patent JP-S6334076-A (JP)
Title: Electroplating thin edge grindstone
Inventor: TAKAHASHI TSUTOMU
IPC: B24D3/00
Filed: 1986-07-29
Abstract: PURPOSE:To improve the discharge performance for cutting chips by suppressing the abrasion on the center part in comparison with the both side parts by dispersing the superfine abrasive grains having the larger diameter than the superfine abrasive grains on the both side parts, at the center part in the direction of thickness of a metal plating phase. CONSTITUTION:The large diameter superfine abrasive grains 11 which are hardly dropped are dispersed into the center part in the direction of thickness of a metal plating phase 10. While, only the small diameter superfine abrasive grains 12 are dispersed into the both side parts of the metal plating phase 10, and an electroplating thin edge grindstone is obtained. Therefore, the center part of the metal plating phase 10 is hardly worn away in comparison with the both side parts, and the sectional surface of the cutting edge part of the grindstone is worn away into projection form as the grinding work proceeds. Therefore, the discharge performance for chips can be improved, and the generation of the difference of the grinding resistance on the both side parts of the grindstone is prevented, and the deflection of the cutting edge of the grindstone is prevented, and the straight grinding can be obtained without increasing the cutting width.
Patent JP-H1081087-A (JP)
Title: Manufacture of ic card
Inventor: HAYASHI YOSHIMITSU
IPC: B42D15/10
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To cope with various circuit modules at low cost and, in addition, remove the limitation of the design of circuit modules by a method wherein grooves are provided in some part of a crosspiece connecting the first hole to the second hole of a frame so as to remove the crosspiece in response to the position of an IC at the mounting of the circuit module. SOLUTION: Holes 8a, 8b, 8c and 8d for relieving IC mounting parts are formed in a frame 7. In addition, on respective crosspieces 9a and 9b for connecting the above-mentioned holes to each other, grooves 10a, 10b, 10c and 10d are formed. Conventionally, the remaking of a frame mold and the cutting- off of the crosspieces of a frame are necessary, when a circuit module 11 must be produced. Even in the above-mentioned case, since the grooves are formed on the crosspiece, excess crosspieces 9a and 9b can easily be removed manually from the groove portion in order to allow to form the frame 12 corresponding to the circuit module.
Patent JP-2001064028-A (JP)
Title: Tempered glass base plate for flat panel display
Inventor: MAEDA TAKASHI
IPC: H01J17/16
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a glass base plate which has a specified coefficient of thermal expansion and high strain point and is hard to be cracked by specifying the composition comprising of SiO2, Al2O3, B2O3, MgO, CaO, SrO, BaO, ZrO2, Na2O and K2O and strengthening the surface to form a specific compressive stress layer. SOLUTION: A raw material comprising, by weight, 45 to 70% SiO2, 2 to 20% Al2O3, 0 to 6% B2O3, 1 to 10% MgO, 1 to 10% CaO, 0 to 9% SrO, 0 to 9% BaO, with the proviso that the total amount of MgO+CaO+SrO+BaO is 10 to 25%, 0 to 10% ZrO2, 7 to 15% Na2O+K2O is molten at about 1,500 to 1,600 deg.C and is formed to obtain a plate having a prescribed thickness by a floating method, or the like. After the formed plate is gradually cooled, it is ground and polished to obtain a plate having a prescribed size. Further, the obtained glass plate is rapidly cooled at the temp. higher at least about 100 deg.C than an annealing point and air-cooled to temper the glass plate. Thereby, a compressive stress layer having an average coefficient of thermal expansion of 70×10-7 to 100×10-7/ deg.C at 50 to 350 deg.C, strain point of >=550 deg.C and the maximum compressive stress of 200 kgf/cm2 in the region from the surface up to the depth of >=50 μm is formed.
Patent JP-H1123360-A (JP)
Title: Apparatus for detecting abnormal sound in rotating machine system
Inventor: SUGAYA MASAYASU
IPC: G01M99/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting apparatus by which an abnormal sound can be detected precisely even in the transition of a rotating body. SOLUTION: Data on the sound pressure of a rotating body is obtained by a first detection part 11 which is composed of a microphone installed near the rotating body. The speed of rotation of the rotating body is detected by a second detection part 12, detection data is input to a pulse-interval extraction part 13, and pulse which are proportional to the speed of rotation is obtained at its output. The pulses are input to a synchronous detection part 14. When the data on the sound pressure which is detected by the first detection part 11 is sampled, the data on the sound pressure detected by the first detection part 11 is sampled so as to be synchronized with the interval of the pulses obtained by the second detection part 12, and sampling data is obtained.  The sampling data is extracted by a sampling-data extraction part 15, and the sampling data is input to a judgment and processing part 18 via a data input part 16 and a data storage part 17. The data is processed by the judgment and processing part 18, the parallelism of tangent lines is evaluated, and whether a noised is added to the data or not is discriminated by a judgment result part 19 so as to be output to an output part 20.
Patent JP-2000011767-A (JP)
Title: Tube cable and exposure device using tube cable
Inventor: ISAKI ITSUKOU
IPC: H01L21/027
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce a space occupied by a fluid transporting tube and an electric cable and also reduce work load for tube arrangement and wiring, and connection mistakes by embedding electric cables inside the tube wall of a tube to distribute a fluid. SOLUTION: This tube cable 11 is composed of a tube 12 used as a fluid passage and electric cables 13 for wiring. A fluid transported by using the tube cable 11 is a compressed air, hydraulic pressure oil, coolant for a motor or an optical element, or purging inert gas. The electric cables 13 are used for power feeding wiring to various kinds of devices and electrical transmission wiring for a control signal and a detection signal. When the tube cable 11 is used for an exposure device, for instance, the air feeding to a cylinder, and the power feeding and an electric signal transmission to a pressure sensor are performed by the single tube cable 11. Thereby, the work load for tube arrangement and wiring can significantly reduced and the multiple electric cables 13 can prevent wiring mistakes by determining the kind of each of the electric cables 13 depending on its position.
Patent JP-S6157572-A (JP)
Title: Novel alpha-benzylidene-gamma-butyrolactone derivative
Inventor: KATSUMI IKUO
IPC: C07D307/58
Filed: 1984-08-28
Abstract: NEW MATERIAL:An alpha-benzylidene-gamma-butyrolactone shown by the formula I (R is H, or halogen) and its salt. EXAMPLE:An alpha-benzylidene-gamma-butyrolactone derivative shown by the formula II. USE:An ultraviolet light absorber and an inhibitor of blood platelet aggregation. PREPARATION:For example, a 3-tertiary-butyl-4-hydroxybenzaldehyde shown by the formula III is reacted with an alpha-(triarylphosphoranylidene)-gamma-butyrolactone shown by the formula IV (Ar is aryl) to give an alpha-benzylidene-gamma-butyrolactone derivative shown by the formula I.
Patent JP-S57103327-A (JP)
Title: Pellet positioning jig
Inventor: HORIMUKI HITOSHI
IPC: H01L21/68
Filed: 1980-12-19
Abstract: PURPOSE:To facilitate the positioning and exhanging of a pellet of various different sizes by providing a plurality of recesses for containing the pellets of different size at the pellet positioning jig for bonding a semiconductor pellet. CONSTITUTION:Positoning recesses 10 of different size are formed at pellet positoning jigs. That is, the recess formed at one end is minimized, and the recesses formed toward the other end are gradually increased to maxmimize the recess formed at the other end. In this structure, the respective recesses are formed in inverted trapezoidal shape in section with square planar shape, the opening area is maximized, and the area is gradually decreased along the oblique surface 12. The bottom, i.e., the pellet placing surface 14 is slightly larger than the pellet to be positioned on a pellet placing surface 14, and a suction hole 16 for sucking the pellet is opened. Individual poitioning unit 20A-20D may be formed for each recess 10, and their length a is the same with each other and is interchangeable.
Patent JP-H0934271-A (JP)
Title: Image forming device
Inventor: TOIZUMI KIYOSHI
IPC: G03G15/16
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To surely discharge residual charge on the surface of the transfer body by impressing a voltage which is the same in polarity and higher in voltage in comparison with a voltage impressed on the conductive layer of a transfer body on a discharging brush. SOLUTION: After a transfer paper is peeled from a transfer drum 11 by a peeling pawl 14 when a transfer operation is ended, a roller type conductive brush (discharging brush) 40 is moved so as to come into contact with the transfer drum 11, and a discharging operation is executed. When the discharging operation starts, the charge remaining on the surface of the transfer drum 11 runs away to the ground through the brush 40 grounded through a power source part 41. The voltage is impressed on the conductive layer 26 of the transfer drum 11 by a power source part 32. And also, the voltage is impressed on the brush 40 by the power source part 41. The voltage whose polarity is the same as that of the voltage impressed on the conductive layer 26 of the transfer drum 11 and which is higher than the voltage impressed on the layer 26 is impressed on the brush 40.
Patent JP-H1117768-A (JP)
Title: Method and system for broadcasting data, method and device for transmitting and receiving broadcasting data and medium recording individual transmission procedure data
Inventor: TANIGUCHI KAZUHIKO
IPC: A63F13/338
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable precise dealing by enabling the producer of a data broadcasting program to designate the transmission conditions of individual programs. SOLUTION: In a program production device 10, an individual program is produced and the individual transmission procedure data of that program are prepared. These individual transmission procedure data contain transmission pattern designation data, data concerning the presence/absence of packet order designation and packet order designation data. The individual program data and the individual transmission procedure data are applied to a program editing device 11 while being paired. The program editing device 11 prepares the transmission time and packet arrangement of plural individual programs based on their individual transmission procedure data. The edited program data are disassembled into packets and successively sent out of a sender 14 with the determined packet arrangement.
Patent JP-S6157908-A (JP)
Title: Optical resin composition
Inventor: MIYATA SEIZO
IPC: C08L33/12
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a tough and transparent molded body having high light transmittance by mixing a methyl methacrylate polymer with a plastic material having a lower refractive index ethan the methyl methacrylate polymer, especially a vinylidene fluoride-hexafluoroacetone copolymer and by heating and molding the mixture. CONSTITUTION:A methyl methacrylate polymer is manufactured by polymerizing methyl methacrylate by conventional radical polymn. A vinylidene fluoride- hexafluoroacetone copolymer is manufactured by radical-copolymerizing vinyli dene fluoride with hexafluoroacetone, and the amount of hexafluoroacetone in the copolymer is regulated to 1-20 mol%. The methyl methacrylate polymer is blended with the vinylidene fluoride-hexafluoroacetone copolymer, and the blend is molded to obtain a molded article having 1.37-1.49 refractive index. The blending and molding can be carried out as usual. The refractive index depends on the weight ratio between the methyl methacrylate polymer and the vinylidene fluoride-hexafluoroacetone copolymer.
Patent JP-H0342779-A (JP)
Title: Package parts placement trial system
Inventor: IGAWA IKUTOSHI
IPC: G06F17/50
Filed: 1989-07-11
Abstract: PURPOSE:To facilitate the determination of the layout of parts by providing a component actual area library and a packaging area library, and obtaining the thermal condition, etc., of each component, and extracting and summing the area of the packaging area and the component area of the corresponding component, and comparing the summed result with a package shape. CONSTITUTION:At first, the information of the packaged parts list of a circuit information file 7 is read out by an execution program file 6, and simultaneously, the shape, the thermal condition and the electric condition, etc., of the package are read out from a packaged parts library 8. Then, the are of the packaging area of the corresponding component if extracted from a packaging area library file 9 on the basis of the thermal condition, etc., of each component, and simultaneously, the component area is extracted from a component actual area library file 10. Then, the area of the packaging area and the actual area of each component are summed, and it is decided whether the component can be packaged or not by comparing the summed value with the shape corresponding to a name of the package designated by the file 7.
Patent JP-S6157750-A (JP)
Inventor: FUKADA SHINICHI
IPC: E04D3/40
Filed: 1984-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08340204-A (JP)
Title: Microwave generator
Inventor: YOSHIDA HIROSHI
IPC: H01P7/06
Filed: 1995-06-12
Abstract: PURPOSE: To generate and utilize microwaves with various wavelength by resonating a microwave generated at the time of cumbustion by a cavity resonator like a metallic grating and extracting the resonated microwave from an accessory waveguide to the external. CONSTITUTION: A burner 1 is covered with a cylindrical metallic grating-like cavity 2 having structure fixing a waveguide 3 to the center of its side face. Since the diffusion of a flame generated from the burner 1 is interrupted and extinguished by the surface of the metallic grating, intermittent combustion is executed. When it is defined that the wavelength of the generated microwave in free space is λ, the radius (a) and height (d) of the cavity 2 are set up so as to satisfy (1.84/a)<2> +(π/d)<2> =(2π/λ)<2> to generate resonance in a TE111 mode. Thereby a flame generated at the time of combustion is confined in the metallic grating cavity 2 surrounding the periphery of the flame and a component matching the dimension and shape of the cavity 2 among microwaves existing in the flame is resonated in the cavity 2 and led from the waveguide 3 to the outside.  Consequently a microwave can be generated without using electric energy and utilized.
Patent JP-H05337625-A (JP)
Title: Low pressure casting apparatus
Inventor: MURATA YUTAKA
IPC: B22D18/04
Filed: 1992-06-12
Abstract: PURPOSE:To provide a low pressure casting apparatus, in which the auxiliary operation of a core setting operation, cleaning of the circumference of a sprue, etc., to a lower mold can safely and easily be executed and crack, breakage, etc., of the core during the core setting operation are scarcely developed. CONSTITUTION:The core C is hung up after clamping by core clamping mechanism 20 at the out side of a casting machine, and the lower mold 25 is shifted to below this core C, and after cleaning the circumference of the sprue, the core C is set into the lower mold 25 by descending the core clamping mechanism 20 and the lower mold 25 setting the core C is shifted and faced to below an upper mold 14.
Patent JP-H05346908-A (JP)
Title: Multiprocessor system
Inventor: OI KOICHI
IPC: G06F15/16
Filed: 1992-06-12
Abstract: PURPOSE:To prevent the throughput from decreasing owing to an increase in communication volume by providing a dual-port(DP) RAM with a 1st and a 2nd area for a transmission and a reception direction corresponding to respective sub-CPUs and allowing each of the CPUs to write and read data through its individual operation. CONSTITUTION:The DPRAM 105 is provided corresponding to the respective sub-CPUs 102-104 and has one or plural storage areas which can be accessed by a main CPU 101 and corresponding sub-CPUs. The storage area has a 1st area used for communications from the corresponding sub-CPUs to the main CPU 101 and a 2nd area used for communications from the main CPU 101 to the corresponding sub-CPUs; and the 1st area has a status area wherein the corresponding sub-CPUs writes their statuses and a data area wherein the sub-CPUs writes their data and the 2nd area has a status area wherein the main CPU 101 writes its status and a data area wherein the main CPU 101 writes its data. The respective CPUs reads the status areas individually.
Patent JP-S6240693-A (JP)
Title: Semiconductor memory device with nibbling mode function
Inventor: NAKANO MASAO
IPC: G11C7/22
Filed: 1985-08-16
Abstract: PURPOSE:To extend writing time by generating a signal changed from a row decoder together with a clocking signal, opening and closing between a bit line and a data bus, changing over selectively a sense buffer amplifier related to a cell block and outputting alternately from the block. CONSTITUTION:A circuit 1 generates an inversion signal phi0 late for the input of the clocking signal and drives circuits 2 and 7. A circuit 2 generates an inversion signal phi1 of phi0 and after the access signal falls, the signal is set by the rise of phi0 for the first time only and reset by a signal OBC of the circuit 7. The signal phi1 is frequency-divided and phiA and phiB are alternately generated. A decoder driving signal CDA is made to rise with phiA, ANDed with the rise of phiB and reset. The signal CDA is decoded 5A, divided into opening and closing signals CD0 and CD1 between data buses, sent to a cell block A, a clock signal SBA is generated 6A, the related sense buffer amplifier SB is driven, the information is communicated to an output buffer amplifier OB and an output DT is sent by the signal OBC. By such a constitution, an opening and closing signal CD comes to be the half period part longer than a clock signal CAS, and the writing time can be set sufficiently long and is advantageous.
Patent JP-S6422225-A (JP)
Title: Electric cleaner equipped with rotary brush
Inventor: HAYASHI SEIZO
IPC: A47L9/04
Filed: 1987-07-17
Abstract: PURPOSE: To prevent return of dust to a carpet, and improve dust collecting performance by positively taking blow from an outer air taking port in addition to leak blow from fit parts formed of a suction main body and a cleaning surface of the carpet or the like. CONSTITUTION: Leak blow from an aperture part in a back plate 22 of a carpet flows into a communication pipe 24, air flows in through a communication port 29 on the side of an auxiliary rotary brush 28, and a cross-sectional surface of a passage in the communication port 29 is set to be roughly similar to the minimum passage cross-sectional surface of a belt cover 26, so air on the side of the auxiliary rotary brush 28 flows into a dust suction chamber 21 to the maximum. Dust separated by the auxiliary rotary brush 28 is sucked to the dust suction chamber 21 with mass quantity of air, and dust collecting efficiency at this part, that is an end part, is improved. By mass quantity of air flows in from the side of the auxiliary rotary brush 28, dust separated from the carpet by a main rotary brush 18 in the dust suction chamber 21 is sucked into the communication pipe 24 without reattachment to the carpet or the like, thereby dust collecting efficiency as a whole can be improved.
Patent JP-S6241400-A (JP)
Inventor: YAMAYA EISUKE
IPC: B32B15/08
Filed: 1985-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000026908-A (JP)
Title: Alloy powder
Inventor: KUME MICHIYA
IPC: H01F1/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To stabilize against moisture in the air by containing rare earth metals of one or more kinds among Nd, Sm, Ce and Pr and Fe, Ca and O and using a specific quantity of Fe oxide powder as Fe to produce alloy powder without increase oxygen quantity even through a washing process with water. SOLUTION: The rare earth metals, Fe powder, the oxide powder of Fe in the quantity equivalent to the range up to 30 atom % of total weight of Fe and granular Ca are mixed. The mixture is heated in an argon atmosphere and further heated by the self-heat generation due to the reaction of the Fe oxide and successively heated at 600-1200 deg.C and after that, the reaction product is treated with water and a weak acidic aq. solution. In the production, a process of once cooling and evacuating after the heating process in the argon atmosphere and successively heating the mixture in the atmosphere of a gas containing gaseous nitrogen or nitrogen element under equal to or above the atmospheric pressure at 250-800 deg.C can be further included.