baber/WOPTO huggingface dataset:
Patent JP-H1062355-A (JP)
Title: Inspecting method and inspecting device for semiconductor wafer
Inventor: HAGA KAZUMI
IPC: G01N21/88
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting method and inspecting device in which a defect inspection can be easily and precisely performed while discriminating surface layer, inner layer, and reverse layer. SOLUTION: The luminous flux from a wavelength variable laser 1 is halved to surface irradiating luminous flux and reverse irradiating luminous flux, the surface irradiating luminous flux changed in wavelength and the reverse irradiating luminous flux changed in wavelength are emitted to the surface and reverse sides of a semiconductor wafer, respectively, the reflected light on and around the surface of the semiconductor wafer by the surface irradiating luminous flux is mainly detected, and the transmitted light by the semiconductor wafer by the reverse irradiating luminous flux is also mainly detected, whereby the defect of the semiconductor wafer is detected.
Patent JP-2000032003-A (JP)
Title: Quality assurance node device
Inventor: SHIMONISHI HIDEYUKI
IPC: H04L45/60
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To allow the node device that transfers packets on a virtual channel VC to attain flexible quality assurance and to enhance the resource utilizing efficiency on an inter-node link. SOLUTION: A header processing section 2 decides a packet output destination and a quality class based on header information of an arrived packet, a path table 3 and a quality description table 4 and stores the packet in an output queue 6 decided based on the determined output destination and quality class. An output control section 7 reads a packet from an output queue according to the quality set to each output queue 6 and transmits the packet through a VC decided based on the determined output destination and quality class.  The quality description table 4 has columns of a virtual leased network number, a destination address and its mask length, a sender address and its mask length, a 4th layer protocol, its sender port number and a destination port number in the case that, e.g. an Ipv4 protocol is in use as a 3rd layer protocol and when any value is available in each column, it is set to an idle column.
Patent JP-2001048633-A (JP)
Title: Production of coal ash granulated material
Inventor: SAITO AKIO
IPC: C04B18/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To produce a high-quality inexpensive coal ash granulated material by combining industrial wastes each having a low rate of utilization. SOLUTION: Electric furnace reduction slag is added to coal ash by 10-100% of the mass of the coal ash and a mixture is prepared in a mixer 1, sent to a mixing-kneading machine 3 through a stock hopper 2, kneaded with water and granulated with a granulator 5 to produce the objective coal ash granulated material. Strength is exhibited by comminuting the electric furnace reduction slag to a particle diameter equal to that of the coal ash before addition to the coat ash, and the production of the coal ash granulated material is facilitated by adding 1-5% bentonite based on the amount of the coal ash to the mixture.
Patent JP-2001044810-A (JP)
Title: Comparator device
Inventor: IWATA HIROMITSU
IPC: H03K5/08
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To extend an in-phase input voltage range to a power voltage range by deciding the operation state of an output transistor(Tr) by means of the operation state of the output Tr of a second input circuit, when the base potential of Tr with non-reversion input potential is higher than the base potential of an input Tr at the reference side of resistance split potential. SOLUTION: The base potential of a transistor(Tr) Q4 with non-reversion input potential is made lower/higher than the base potential of Tr Q1 which is the resistance dividing potential of a power voltage by resistances R1 and R2. When it is lower, a collector current flows through Tr Q2 to make Tr Q3 to zero, flows through the Tr Q6-Q8 and does not flow through Tr Q12-Q14. When it is higher, the current flows in reverse therewith. Then an input circuit CP1 or CP2 is operated and the operation state of the output Tr Q33 is decided by the operation state of Tr Q21 or Tr Q32. Thus, when VCC is equal to 4 V, the resistance dividing voltage is fixed to 2.0 V, which is decided by the resistances R1 and R2 and the in-phase input voltage range is extended to the power voltage range.
Patent JP-H0945739-A (JP)
Title: Probing method
Inventor: ABE YUICHI
IPC: G01R31/28
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the initializing work such as wafer map setting with use of a plurality of probe units, reduce useless tests and avoid interrupting the operation of the units. SOLUTION: Host computer 2 forms initialized data common to probe units P and stores it in a memory 23. It loads this data on line on the units P and if required, an operating part of each unit P additionally enters data. In the basis of thus obtained initialized data, it executes the test of a chip on a wafer for example. Predicting and diagnosing programs are loaded from the host side to the units P to detect damage of consumable parts e.g. belts of motors, thereby predicting the replacement time thereof and contact condition of the probe needle and electrode pad at the wafer is diagnosed according to the diagnosing program during test.
Patent JP-H03175014-A (JP)
Title: Manufacture of structural, thermally insulating molded product and molded prodoct maxiufactured by this method
Inventor: ANTONIO ADEO
IPC: B29C48/00
Filed: 1990-08-15
Abstract: PURPOSE: To obtain heat-insulating structural elements by using foamed thermoplastic material by inserting a pre-molded core inside a high-temperature tubular element made from an extruded thermoplastic, placing the tubular element into a blow-moulding mold, and molding the tubular element onto the pre-molded core. CONSTITUTION: The top such as for laundry washing machine/dishwashing machine 1 comprises an inner core (A) made from a heat-insulating material, for example, foamed impact-resistant polystyrene, and an outer shell (B), made from a compact impact-resistant polystyrene, adhering to the inner core. A tubular element made from the thermoplastic polymer is extruded through an annular slot 7, surrounds the pre-molded core (A), and is kept in its desired position by means of a support 9. An outer shell is formed by blowing air through a duct 8 into the interior of the tubular element, with two half-molds simultaneously closed around the core (A).  Since the tubular element is at a higher temperature than the softening temperature of the used polymer, when the mold is closed the outer shell perfectly adheres to the pre-molded core (A), getting sealed around it and forming one single integral structural body.
Patent JP-S6372122-A (JP)
Title: Plasma etching and device therefor
Inventor: HAMAZAKI RYOJI
IPC: H01L21/3065
Filed: 1986-09-16
Abstract: PURPOSE:To improve a throughput in the case of a gas chopping process by providing a moving means, through which a sample is alternately moved to and from between an etching gas plasma and a deposition gas in a treatment chamber. CONSTITUTION:A gas introduction into a treatment chamber 1 is separately carried out through induction ports 30 and 31 and then upper and lower electrodes are periodically ascended or descended by a driving gear 4 that makes the upper electrode 2 go up and down as well as the driving gear 5 that makes the lower electrode 3 go up and down. A wafer 7 is periodically moved to and from between one region rich in the gas A and other region rich in the gas B. Since the above mechanical operation eliminates the need for changing over the gas inside of the treatment chamber and can perform continuously a gas chopping process, this approach helps improve a throughput in the case of the gas chopping process.
Patent JP-H0264707-A (JP)
Title: Programmable controller
Inventor: YAMAUCHI TAKASHI
IPC: G05B19/05
Filed: 1988-08-30
Abstract: PURPOSE:To combine and use modules of different sizes by locking a large input/output module by the upper and lower locking parts of a base unit and locking a small one by upper and middle locking parts. CONSTITUTION:A hooked part 7 to be locked of an input/output module 6 is engaged with an upper locking part 3 of a base unit 1 and a latched part 8 to be locked is engaged with a lower locking part 4. Thus, the large-sized input/output module can be fitted on the base unit 1. On the other hand, by engaging the hooked part 7 to be locked with the upper locking part 3 and engaging a latched part 8 to be locked with a middle locking part 5, the small- sized input/output module can be fitted on the base unit 1. That is to say, two types of input/output modules whose heights are different can be combined and used on one base unit.
Patent JP-H0644062-A (JP)
Title: Automatic program internal table extending device
Inventor: ODA KEIZO
IPC: G06F9/06
Filed: 1992-07-22
Abstract: PURPOSE:To prevent the repetition of the correction of a program source by performing an extending processing using the number of data stored in an internal table, the total number of input data and an extended table library. CONSTITUTION:This device is constituted of the program source 1 before the extension of the internal table, the program source 2 after the extension of the internal table, the total number 3 of the input data to be stored in the internal table, the number 4 of the input data capable of being stored in the internal table, the extended table library 5 and an internal table extending processor 6. Then, the automatic program internal table extending device inputs the number 4 of the input data stored in the internal table and the total number 3 of the input data to be stored in the internal table, automatically calculates the size of the extended internal table by referring to the extended table library and corrects the size of the pertinent internal table of the program source 1 by the calculated extended table size.
Patent JP-H1035174-A (JP)
Title: Writing instrument
Inventor: FUKUDA MASAO
IPC: B43K8/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide easily good transparency by providing a slide section for the inside of an ink tank on a movable section with a valve mechanism and sliding the slide section on the inner face of the ink tank linked with the movable component. SOLUTION: An operation lever 3 is operated by operating an operation section 2, and a valve 4a connected with the end of the operation lever 3 is moved, and a clearance is formed between the valve and a valve seat 4b almost closed by a coil spring 7, and ink is fed to a pen point 6 through an ink occlusion body 5. An ink tank 1 is molded by transparent polypropylene resin, and an oily pigment ink containing alcohol as a prime agent is stored in the ink tank 1. A slide section 3a extending in the longitudinal direction while being brought into contact slidingly with the inner face of the ink tank 1 is formed on the operation bar 2, and the slide section 3a is brought into contact slidingly with the inner face of the ink tank 1 to remove ink on the slide section. The inside of the ink tank 1 is visible from outside to check the remaining amount of ink.
Patent JP-H0498164-A (JP)
Title: Inspection method for printed wiring board
Inventor: ICHIHARA TAKAAKI
IPC: H05K3/00
Filed: 1990-08-16
Abstract: PURPOSE:To inspect conduction of each wiring with a simple constitution, by connecting an inspection object printed wiring board and an auxiliary printed wiring board having test wiring, through pressure welding of an electroconductive rubber sheet which is conductive only in the thickness direction. CONSTITUTION:An auxiliary printed wiring board 3 which is provided with through holes 6 at places opposing to the starting and ending positions of respective signal patterns 5 on a base board, and short circuit patterns 7 by which signal patterns 5 on the wiring board 1 come under a series connection relation through through-holes 6, is made. And an electroconductive rubber sheet 2 having conductivity only in the thickness direction is inserted between the inspection object board 1 and the board 3, and pressure welding is done. As a result, at patterns 5, the whole wiring is connected in series, and a simultaneous electroconduction test of all the wirings becomes possible by arranging contact probes 10 at check points 8, 9. As a result, check points can be reduced, and inspection cost is reduced.
Patent JP-S6458147-A (JP)
Title: Personal computer communication modem
Inventor: SHIN KYOICHI
IPC: H04L13/16
Filed: 1987-08-28
Abstract: PURPOSE:To attain both personal computer communication and facsimile communication through one line by providing a changeover means connecting switchingly the line to a personal computer or a facsimile equipment depending on the command of the personal computer. CONSTITUTION:A personal communication MODEM 1 is provided with a facsimile interface 3 connecting to the facsimile equipment 2, a personal computer interface 5 connecting to the personal computer 4, a conversion section 7 converting the signal of the personal computer 4 and the signal of the line 6, a line changeover section 8 applying line changeover and a control section 9 applying line changeover control. In case of applying personal communication, the personal computer 4 gives a command to switch the line 6 to the position of the personal computer 4. The control section 9 controls the line changeover section 8 by the command to change over the line 6 to the position of the personal computer.
Patent JP-S6459005-A (JP)
Title: Drilling method for soft earth hole groove
Inventor: NAGAREGO SHIGERU
IPC: E21B47/085
Filed: 1987-08-28
Abstract: PURPOSE:To stably and securely perform drilling and measurement by using soft gel drilling working liquid which has small conductivity and a larger dielectric constant than that of the earth as drilling liquid and moving up and down a radio wave distance measuring instrument in the working liquid. CONSTITUTION:A hole groove 12 is bored in the soft earth 11 by a drilling machine (not shown in figure) such as a drill machine and a bucket machine. This drilling uses the gel drilling liquid which as small conductivity and a large dielectric constant than that of the earth of the side wall part 14 of this hole groove 12 as the drilling liquid 13 to be charged in the hole groove 12. An antenna part 17 is suspended from a winch 15 by a wire 16 so as to measure the size of the drilled hole groove 12 and the shape of the drilled surface; while the antenna part 17 is moved down or up, a detection radio wave is sent and received to take measurements according a reflected wave obtained according to the difference in electric constant between the drilling liquid 13 and side wall part 14.
Patent JP-S60109050-A (JP)
Title: Tape transporting device
Inventor: SAITOU AKIRA
IPC: G11B15/30
Filed: 1983-11-18
Abstract: PURPOSE:To remove abrupt variation in tape tension during starting stopping, or acceleration, and suppress oscillations of a speed and tension and to attain stabilization speedily by providing the 2nd run path which includes a belt contacting the outer circumference of a take-up reel. CONSTITUTION:The 2nd run path is provided in addition to a run path for a tape 13, and the 2nd run path has the main belt 21 contacting part 22 of the take-up reel 11. Therefore, when the take-up reel 11 is driven, the tape 13 and man belt 21 are driven at the same speed and the speed of the main belt 21 is transmitted to a speed detection roller 24 through the 1st transmission roller 24, an auxiliary roller 124, an auxiliary belt 26, and a receiving roller 115, and further transmitted to a buffer roller 16 through the 2nd transmission roller 25, an auxiliary roller 125, an auxiliary belt 27, and a receiving roller 116. Then, the major parts of the inertial loads of the speed detection roller 15 and buffer roller 16 are transmitted by the main belt 21.
Patent JP-H0871143-A (JP)
Title: Production of medical tube with surface treatment for hydrophilicity and medical tube
Inventor: INAGAKI KUNIHIRO
IPC: A61L29/00
Filed: 1994-09-09
Abstract: PURPOSE: To improve the continuance of lubricating property of the tube surface and improve the storage property by irradiating the part of a polyolefin resin medical tube where hydrophilicity treatment is to be applied with a specified dose of radiation in an inert gas atmosphere and then effecting graft reaction under specified conditions using graft monomers. CONSTITUTION: The part of a polyolefin resin medical tube where the treatment for hydrophilicity is to be applied is irradiated with radiation corresponding to 10 to 70 Mrad in an inert gas atmosphere. Then the graft reaction is effected using grafting monomers under conditions of <=70 deg.C graft reaction temp., >=20wt.% monomer density in the graft liquid, and <=100ppm oxygen density in the graft reaction system. The grafted chains formed on the surface of the tube are selected from monomers of acrylamidemethacrylamide, vinyl-modified rings, acrylate-methacylate, acrylic acid, mathacrylic acid, or ester of these, and vinyl ether.
Patent JP-H07128337-A (JP)
Title: Measuring method for (1-3)-beta-d-glucan
Inventor: TANAKA SHIGENORI
IPC: G01N33/579
Filed: 1994-09-09
Abstract: PURPOSE:To provide a method for measuring (1 3)-beta-D-glucan quickly and efficiently with a high detection rate while allowing use of a nonspecific limulus reagent even when a sample contains a reaction interference factor for limulus factor G system and/or endotoxin and the (1 3)-beta-D-glucan in the sample has triple spiral structure. CONSTITUTION:A sample containing (1 3)-beta-D-glucan principally having triple spiral structure and can contain metal ions is pretreated under strong alkaline conditions and under presence of chelate agent, as required, thus destroying or inactivating endotoxin or endotoxin and a reaction interfering factor G, which may be contained in the sample as a reaction interfering factor, before limulus reaction takes place using a limulus reagent.
Patent JP-H0266400-A (JP)
Title: Gas exchanger device
Inventor: SADAKATA TAKAYUKI
IPC: F17D1/04
Filed: 1988-09-01
Abstract: PURPOSE:To perform gas exchange work in piping safely and in good efficiency further in a short time by providing a portable type exhaust device, portable tape inactive gas supplier device and a control unit, which controls the action of the inactive gas supplier device from a side of the exhaust device, further in the exhaust device. CONSTITUTION:In the case of replacing semiconductor manufacturing gas residual in a piping system with inactive gas, first an exhaust device 14 and an inactive gas supplier device 12 are connected respectively to a side of a semiconductor manufacturing device 4 and a semiconductor manufacturing gas bomb 2 in the piping system for gas exchange to be performed, and air in these devices is replaced with inactive gas. Exhaust in the piping system 5 is performed by the exhaust device 14, and in the point of time a pressure in the piping system 5 decreases to a predetermined value or less, exhaust operation is finished. Subsequently, supply operation of inactive gas is performed by the inactive gas supplier device 12 till the pressure in the piping system 5 increases to a predetermined value or more. And the exhaust and supply operations are repeated by a preset number of times by a control unit.
Patent JP-S60116212-A (JP)
Inventor: YUSUFU HEIKU
IPC: H03F3/34
Filed: 1984-10-17
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-H0939213-A (JP)
Title: Inspection apparatus
Inventor: TAKAHASHI TOKUO
IPC: G06T7/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To enable inspection of both sides of a sheet-like or card-like printing through one conveyance by providing first inspection means for inspecting a first printed side that is exposed and second inspection means for inspecting the second printed side exposed. SOLUTION: An obverse side camera 8 takes an image on an exposed side (first printed side) of a printing that has passed by a hole 12 formed in first conveyance means 2. On the basis of the data obtained by the obverse side camera 8, the printed picture or pattern on the first side of the printing is inspected. The first conveyance means exposes the first printed side and holds the second printed side by belts 3a, 3b. Second conveyance means exposes the second printed side and holds the first printed side by belts 3c, 3d. A reverse side camera 9 takes an image on the exposed side (second printed side) of the printing held by the second printing means 5. Based on the thus-obtained data, the printed picture or pattern on the second side is inspected.
Patent JP-S6194675-A (JP)
Inventor: SEKI SHIGEYUKI
IPC: B26B19/28
Filed: 1984-10-16
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-S6275353-A (JP)
Title: Testing apparatus for superconducting wire
Inventor: KOIZUMI MISAO
IPC: G01R31/00
Filed: 1985-09-30
Abstract: PURPOSE:To increase measuring accuracy with a elongated superconducting wire, by forming a conical tapered surface portions at both ends of a diameter-wise expanding member to fit conical wedge members into the tapered surface portions. CONSTITUTION:As wedge members 6 and 7 are moved closer to each other with a driving mechanism 23, a diameter-wise expanding member 3 expands diameter-wise. An insulation support member 14 fitted onto the outer circumference of the member 3 also expends diameter-wise to cause a tensile distortion of a superconducting wire 16 mounted along the outer circumferential surface. A current is run to the superconductor 16 through a current terminal 15 and the current value is measured to test a critical current-distortion characteristic of the conductor 16. In this case, the member 3 has tapered surface portions 4 and 5 formed at upper and lower ends thereof and expands diameter-wise with the members 6 and 7 fitted thereinto and hence, the diameter-wise expanding deformation thereof will be symmetrical with respect to the vertical axis. As uneven deformations due to upper and lower members 6 and 7 are cancelled, the distribution of diameter-wise expansion at the center of the member 3 will become so uniform to make the distortion of the superconductor 16 even thereby enabling a highly accurate testing.
Patent JP-H0266010-A (JP)
Title: Board transporting device
Inventor: SHOJIMA TAKASHI
IPC: B65G47/82
Filed: 1988-08-31
Abstract: PURPOSE:To prevent breakage of the device by keeping a definite distance between a board transferring device and a fixed guide table, in a transporting device of a printed board for wire bonding work. CONSTITUTION:A printed board transferring device 6 is provided on the position with a definite distance from a fixed guide table 2 and the board 8 is placed on a board placing table 7. In this constitution, a handle 5 is rotated, a transferring guide table 4 is moved in the direction of the fixed guide table 2 through rotation of a ball screw 3, and the distance between the fixed guide table 2 and the transferring guide table 4 is coincided with the distance of the board 8. In this case, as the distance between the board transferring device 6 and the fixed guide table 2 is kept definite, breakage due to collision of the transferring device 6 and the transferring guide table 4 cannot be generated.
Patent JP-S59106789-A (JP)
Inventor: TAKAHASHI KENZOU
IPC: F16L27/02
Filed: 1982-12-09
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。