baber/WOPTO huggingface dataset:
Patent JP-H05234971-A (JP)
Title: Wafer inspecting device
Inventor: YOSHIZAWA KATSUO
IPC: H01L21/66
Filed: 1991-12-27
Abstract: PURPOSE:To provide a wafer inspecting device which can sharply simplify a wafer inspecting method and, at the same time, can improve the production efficiency by eliminating futilities in a wafer manufacturing process. CONSTITUTION:In the middle of a polishing process for polishing the surface of a wafer 4 opposite to the stuck and fixed surface of the wafer 4 while the wafer 4 is stuck and fixed to a plate 5, the plate 5 is removed together with the wafer 4 stuck and fixed to the plate 5 and the wafer 4 is dipped in water together with the plate 5 with the polished surface of the wafer 4 upward. While the wafer 4 is dipped in the water, the surface of the wafer is observed under a differential interference microscope 12. Since the surface of the wafer 4 can be observed under the microscope 12 while the wafer 4 is stuck to the plate 5 in the middle of the polishing process, the labor and time required by the conventional inspecting work for removing, washing, and drying the wafer 4 to be inspected can be eliminated and the occurrence of new surface abnormality and scratches on the surface of the wafer 4 can be prevented. At the same time, the production efficiency of the wafer 4 can be improved by eliminating uselessness from the manufacturing process of the wafer.
Patent JP-H11311435-A (JP)
Title: Multi-room ventilator
Inventor: HARAGA KAZUHIRO
IPC: F24F7/007
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a multi-room ventilator having a compact construction, generating a least noise and exhibiting an excellent workability in ventilating a plurality of rooms. SOLUTION: A chamber 9 having a hollow space is connected with a body by way of a connecting sleeve 15. The chamber 9 is provided with an air outlet which is connected with the connecting sleeve 15. The chamber 9 is also provided with a second air inlet 21 and a third air inlet 23 respectively which suck air in a toilet space and a lavatory, for example. The chamber 9 is further provided with dampers 31, 33 which are electrically driven so as to close or open the second air inlet 21 and the third air inlet 23.
Patent JP-H10190641-A (JP)
Title: Clock circuit
Inventor: AOKI HIROO
IPC: H03K19/0175
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the clock circuit which is inexpensive and has no step-out between an input low-frequency clock signal and an output high-frequency clock signal even if jitters are generated. SOLUTION: An edge detecting circuit 101 is supplied with a source signal of frequency f1 and a reference signal of frequency fO to generate a signal which is synchronized with the reference signal fO and detects a raise of the source signal, a counter circuit 102 performs counting operation in synchronism with the reference signal and is reset according to the rise detection signal, and a decoder circuit 103 generates and outputs an N-multiplied signal of the source signal to a clock generating circuit 104, which outputs the N-multiplied signal, thereby outputting the N-multiplied signal which is synchronized with the source signal.
Patent JP-2000180747-A (JP)
Title: Optical scanner
Inventor: YOSHINO KAZUHIRO
IPC: G02B26/10
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To correct the positional deviation of plural images, with simple and inexpensive constitution, when compositing and outputting plural images as a single image. SOLUTION: A main scanning position detection sensor 64 (64K, 64Y, 64M and 64C) for detecting a laser beam position in a main scanning direction and a subscanning position detection sensor 66 (66K, 66Y, 66M and 66C) for detecting the laser beam position in a subscanning direction are respectively provided for every color (K, Y, M and C). Modulation start timing in the main scanning direction is controlled, based on a signal from the sensor 64K, and the fluctuation of the mutual positional relation of respective beams in the main scanning direction is detected by the sensors 64 for respective colors, and the fluctuation of the mutual positional relation of the respective beams in the subscanning direction is detected by the sensors 66 for the respective colors.
Patent JP-2000175992-A (JP)
Title: Shield structure in electron beam irradiating equipment
Inventor: TANIGAWA MASAYUKI
IPC: A61L2/08
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent fatigue failure owing to the repetition of thermal stress concentration due to heating and stress mitigation due to cooling. SOLUTION: Plural square pipes 13 with a parallelogram cross section, where cool water is supplied by flowing are mutually fixed in parallel on a base board 12, the side surface boards of the adjacent square pipes 13 are mutually in parallel to form respectively fixed gaps 14, the side surface boards of the square pipes 13 are inclined by θ angle as against the irradiating direction of electron beams E and the electron beams E coming straight from the gaps 14 are prevented from arriving at the bottom board 12. Thermal expansion is absorbed by the gaps 14 and the electron beams irradiated from the gaps 14 are distributed.
Patent JP-H05178963-A (JP)
Title: Epoxy resin composition
Inventor: MAEDA KAZUO
IPC: C08G59/08
Filed: 1991-12-27
Abstract: PURPOSE:To provide an epoxy resin compsn. which is excellent in impregnatability into a glass cloth. gives a prepreg excellent in stability, and gives a copper-clad glass-epoxy laminate excellent in resistance to measling, workability in drilling, adhesion to a copper foil, etc., in a good balance. CONSTITUTION:A polyglycidyl ether prepd. by glycidyl-etherifying a polyhydric phenol, a diepoxy resin having a backbone comprising at least one kind of unit derived from a compd. selected from the group consisting of bisphenol A, bisphenol F, and tetrabromobispshenol A, and at least one bisphenol selected from the group consisting of bisphneol A, bisphenol F, and tetrabromobisphenol A are reacted to give an epoxy resin having a mol.wt. dispersion (Mw/Mn) of 2.5 or lower, which is compounded as the main component to give an epoxy resin compsn.
Patent JP-H06202432-A (JP)
Title: Electrostatic charging device for image forming device
Inventor: SAITO TETSUSHI
IPC: G03G15/02
Filed: 1992-12-28
Abstract: PURPOSE:To prevent breakdown of a high voltage transistor controlling the voltage of a grid disposed in an electrostatic charger by the overvoltage by a simple constitution. CONSTITUTION:A means for having the high voltage transistor perfectly turned off by limiting the minimum value of the base voltage of the high voltage transistor is arranged. The grid 9 is disposed at the release part of the electrostatic charger 7 on an image carrier side, and serially controlled by the high voltage transistor Tr1, thereby controlling the surface potential of the image carrier 6. As to the grid potential, the voltage obtained by the voltage division resistance of resistances R8 and R9 is inputted to a comparator 3, compared with reference voltage Vref to switch and actuate the transistor Tr2. By the switching operation of the transistor Tr2, a pulse generated from a pulse generation circuit 1 drives a transformer 2 through a capacitor C2 basing on a value in accordance with the voltage division ratio of resistances R1 and R2, and the output of the secondary side of the transformer 2 passes through a rectifier D1 and smoothing circuits C1 and R5 so as to drive and control the high voltage transistor Tr1.
Patent JP-2000184011-A (JP)
Title: Communication equipment
Inventor: IZUMI MICHIHIRO
IPC: H04L69/40
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To execute Internet access and print output from a PC by one piece of communication equipment by switching the converting method of data received from the PC and switching a call originating processing procedure to a communication line depending on the case of transmitting data from the PC to the communication line and in the case of printing. SOLUTION: At the time of receiving data from a PHS telephone set 104, facsimile equipment 101 transmits it to an ISDN 105 after converting it to a prescribed data format. When a radio data transmission link is established, a PC 102 transmits data to a server terminal 106. Thus, at the time of accessing the Internet from the PC 102, data transmitted from the PC 102 is given speed conversion and transmitted to the ISDN 105. At the time of wireless printing, a radio data frame is decomposed from the data, which is transmitted from the PC 102, and outputted to the terminal 106. Consequently, the purpose can be attained by using a single radio processing part.
Patent JP-H11189027-A (JP)
Title: Shock absorbing structure of vehicle accessory
Inventor: HIRASHIMA ISAO
IPC: F24F13/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, so as to concurrently provide a positioning function and a shock absorbing function. SOLUTION: An air conditioning duct 4 is arranged along a side of a roof 15 from a rear pillar in a rear side of a car room, the air conditioning duct 4 is covered with a roof side trim 5, a louver 6 is mounted in a blow opening part 42a. A wall part is flexed so as to protrude from an inner wall surface of the air conditioning duct 4 in a direction X connecting to a head part of a rear seat occupant, a boss part 48, 48 is formed. Each boss part 48, 48 has a hollow part 47 in the inside, the wall part is formed to be flexed so as to form a recessed part 48a in a top part. The louver 6 has a rib-shaped frame plate 61a extended in the direction X, a tip end of the frame plate 61a is internally fitted to the recessed part 48a, positioning at mounting time is performed.  At collision time, a head part of a rear seat occupant collides, even when shock force acts from the direction X, by bending deformation of the frame plate 61a and collapsing deformation of the boss part 48, 48, shock force is absorbed by the frame plate 61a in cooperation with the boss part 48, 48.
Patent JP-2000178380-A (JP)
Title: Composition
Inventor: FUCHIGAMI EIJI
IPC: C08K3/20
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a composition which gives a heavy sheet excellent in sound-insulating and vibration-damping properties at a low cost by compounding a bituminous substance, a rubber and/or elastomer, and a granular electric- furnace oxidizing slag. SOLUTION: A bituminous substance in an amount of 100 pts.wt., 3-50 pts.wt. rubber and/or elastomer, and a granular electric-furnace oxidizing slag which is almost spherical, has a granule size of 5 mm or lower and a specific gravity of 3.3-3.8, and has no surface defect such as cracks are compounded, the amount of the slag being 600 pts.wt. or lower based on 100 pts.wt. sum of the bituminous substance and the rubber and/or elastomer. The granular slag is prepared by pouring a melt of an electric furnace oxidizing slag into a bladed drum, which is rotating at a high speed, to crush and granulate the slag and quickly cooling the resultant granules in a water mist atmosphere.  The raw materials compounded are mixed in the thermally melted state on a mixer, e.g. a kneader or a Banbury mixer, and the resultant mixture in the thermally softened state is molded into a sheet with a calender roll or by T-die extrusion.
Patent JP-2000011104-A (JP)
Title: Electronic data processing adaptor
Inventor: KITSUTA KENICHI
IPC: G06F3/08
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To shorten an access time, and to reduce power consumption at a disk drive device side without moving the magnetic head of a disk drive device at the time of transferring a signal through an adaptor between an electronic card and an electronic data processor. SOLUTION: This electronic data processing adaptor is provided with a head insertion port formed at the same position as a disk cartridge inside which a core 23 and a coil wound around the core 23 are provided, and a card housing part having a card interface for housing an electric card. The shape of this electronic data processing adaptor is almost the same as the disk cartridge. After housing the electronic card, this electronic data processing adaptor is mounted on the disk drive device of an electronic data processor so that a signal can be transferred between the electronic card and the electronic data processor. In this case, a gap part 22 of the core when this electronic data processing adaptor is mounted on the disk drive device is arranged at a position corresponding to a track 0 of a magnetic disk to be used after mounted on the disk drive device.
Patent JP-H11243189-A (JP)
Title: Method of forming gate level interconnection in integrated circuit, gate level interconnection integrated circuit, and method for controlling fluorine concentration whole level in gate level interconnection
Inventor: DEHM CHRISTINE
IPC: H01L21/28
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce abnormal oxidation, dense formation of tungsten nucli, and formation of silicide nucli by a method, wherein a first silicide layer on a gate level interconnection is formed on a polycrystalline layer utilizing a first chemical deposition process, and a second silicide layer is formed on the first silicide layer utilizing a second chemical deposition process. SOLUTION: A first Wsix layer 320 is deposited on a polycrystalline silicon layer 316 at a temperature range of 350 to 550 deg.C through a first chemical deposition process, in which silane and tungsten hexafluoride are used as a source gas. A second Wsix layer 324 is deposited on the first Wsix layer 320 through a second chemical deposition process where dichlorosilane and tungsten hexafluoride are used as a source gas. With this process, abnormal oxidation, formation of dense tungsten nucli, and the formation of silicide nucli can be reduced. Consequently, a silicide film can be formed in side a gate structure 304 which does not abnormal oxidation or deterioration to the gate structure 304.
Patent JP-H10166755-A (JP)
Title: Sheet receiving apparatus for gathering machine
Inventor: FURUKAWA NORIO
IPC: B42C19/08
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet receiving apparatus for a gathering machine for simply integrating and passing a sheet bundle to be delivered from the machine. SOLUTION: An elevation pedestal 14 slidably reciprocating by driving by a crank plate 21 is mounted at an elevation base 13 moving to rise or fall by driving of a chain 18 rotated by a motor 19 at a strut 12 to constitute a sheet receiving apparatus body 11. A sheet bearer 6 for sequentially laminating sheet bundles after gathering and a sheet passing conveyor for passing the bundle after gathering are replaceably mounted at the pedestal 14 of the body 11. Thus, the body 11 is not moved, and hence its labor hour and space can be reduced. Alteration of treating the bundle delivered from the gathering machine can be simply dealt with.
Patent JP-2000187855-A (JP)
Title: Tracking correcting method and storage device
Inventor: YAMASHITA TOMONORI
IPC: G11B7/09
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To perform a normal tracking control and a stable seeking operation by correcting a tracking error signal(TES) in accordance with the position on a recording medium based on the measured value of an offset, and performing a tracking control based on the corrected TES. SOLUTION: The amplitude and/or offset of the TES are measured based on the TES from a TES detecting circuit 48 by performing a seeking operation roughly from the intermediate position in the radial direction of an optical disk toward the inner peripheral direction and are measured similarly with respect to the outer peripheral direction of the disk. Then, the obtained measured quantities of amplitude and/or offset of the TES are stored in a buffer memory 18. The tracking control to be performed at the time of disk loading, power turning on, seeking retry, wake-up or temp. fluctuation detection is performed by using the measured value stored in the buffer memory 18 as initial value, and the initial value is updated based on the value measured at the time of performing tracking controls.
Patent JP-H05183087-A (JP)
Title: Lead frame and its plating method
Inventor: NAKAMURA TADASHI
IPC: H01L23/50
Filed: 1991-12-28
Abstract: PURPOSE:To plate a given place of the end part of an inner lead easily in a mask method, by forming a recessed part on a face of the lead that is in contact with a resilient fitting plate or forming recessed parts on both side walls thereof. CONSTITUTION:In a lead frame 10, an inner lead 12 has one face of an end part 14 that is in contact with an opened part of a rigid mask 20. The other face of the inner lead 12 is all in contact with a resilient fitting plate 22 made of an elastic material, such as rubber, so that the end part 14 of the inner lead 12 is partly plated. In the inner lead 12, a recessed part 26 is formed on a face that comes in contact with the resilient fitting plate 22 or the recessed parts 26 are formed on each side wall in the vicinity of a border 21 located between a contact part to the rigid mask 20 and a non-contact part. Then, the lead frame 10 is pressed on the mask 20 so that the resilient fitting plate 22 is deformed due to the recessed part 26 in the inner lead 12. Consequently, the extruded plating on both side walls can be prevented, and the lead frame 10 is made free from a short circuit between the inner leads.
Patent JP-H06227055-A (JP)
Title: Data processor
Inventor: NAKAI TAKASHI
IPC: B41J5/30
Filed: 1992-12-29
Abstract: PURPOSE:To obtain a data processor capable of continuing printing output of data to every predetermined delimiting data upon an interruption request during the printing output of data stored in a memory. CONSTITUTION:A printer 16 executes a printing action and a paper feed action in accordance with a printing control program stored in a ROM 13. Printing data is printed out per line at a predetermined interval of time. Sales data or the like is printed on set receipt heat-sensitive paper or journal heat-sensitive paper as the heat-sensitive paper is discharged by a predetermined amount. In addition, the printer 16 prints out journal data stored in a JMEM 19 batchwise in accordance with a JMEM data print-out processing program executed by a CPU 11. With the input of an interruption instruction by an interruption key 15b of an input part 15, a present printing action is continued to delimiting data mentioned later, or a process is returned to transaction data stored prior to delimiting data and a printing action is conducted to the appropriate delimiting data.
Patent JP-H11189436-A (JP)
Title: Transparent electrode substrate, its preparation and production of photoelectromotive force element
Inventor: KAMEDA MASAAKI
IPC: C03C17/36
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prepare a transparent electrode substrate having a good textural structure on the surface thereof even when the thickness of a transparent electroconductive film is reduced or under relatively low-temperature conditions. SOLUTION: (a) A crystalline film 2 of a microcrystalline silicon alloy is formed on a light transmitting substrate 1 made of a glass according to a plasma chemical vapor deposition(CVD) method. (b) A transparent electroconductive film 3 consisting essentially of any of tin oxide, zinc oxide and indium oxide is laminated and formed on the crystalline film 2 according to a thermal CVD method to prepare a transparent electrode substrate 4 having a textural structure on the surface thereof.
Patent JP-2000181215-A (JP)
Title: Developing apparatus of electrophotographic apparatus
Inventor: KATAYAMA KOHEI
IPC: G03G15/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To permit printing at an optimum toner density even with special paper and to stabilize printing quality by previously providing a proportional circuit with plural reference levels according to the widths of the printing paper which can be loaded at an electrophotographic apparatus. SOLUTION: The developing apparatus of the electrophotographic apparatus has a plurality of the reference levels for comparison with the detection level of a transmittance sensor. The reference level (a) is selected in the case the printing paper having the paper width below 1/3 of the largest paper width is loaded at the electrophotographic apparatus; the reference level (b) is selected in the case the printing paper having the paper width from 1/3 to 2/3 of the largest paper width is loaded at the electrophotographic apparatus and the reference level (c) is selected in the case the printing paper having the paper width above 2/3 of the largest paper width is loaded at the electrophotographic apparatus.  The optimum toner density may be obtained and the stable printing quality is assured by changing the reference levels according to the widths of the printing paper loaded at the electrophotographic apparatus as described above.
Patent JP-H05170500-A (JP)
Title: Cement improving agent
Inventor: NONAKA MASANORI
IPC: C04B24/26
Filed: 1991-12-20
Abstract: PURPOSE:To improve workability and the bending toughness of a hardened body by compounding prescribed particles and synthetic resin particles obtd. by spraying and drying an aq. emulsion of a vinyl type synthetic resin. CONSTITUTION:(a) The aq. emulsion of the vinyl type synthetic resin obtd. by polymerizing an ethylenic unsatd. monomer with a water-soluble high-polymer compd. as a protective colloid and/or (b) the aq. emulsion of the vinyl type synthetic resin obtd. by copolymerizing the ethylenic unsatd. monomer and unsatd. carboxylic acid with the water-soluble high-polymer compd. as the protective colloid are sprayed and dried to obtain the reemulsifiable synthetic resin particles having <=20 deg.C glass transition point and a caking preventive agent is added at 3 to 30 pts.wt. to 100 pts.wt. resin particles obtd. in such a manner to obtain the non-caking resin particles (A). The aq. emulsion of the vinyl type synthetic resin having >=80 deg.C glass transition point is then sprayed and dried to obtain the synthetic resin particles (B). The cement improving agent is produced by compounding 20 to 90 pts.wt. component A and 80 to 10 pts.wt. component 13.
Patent JP-2001176307-A (JP)
Title: Landscape lamp
Inventor: FURUKOSHI HITOSHI
IPC: E04H12/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To keep a landscape lamp well maintained despite the growth of plants such as trees around a landscape lamp provided in gardens, for example, public park gardens and common home gardens or the like. SOLUTION: The present invention is a landscape lamp 1 provided in a garden. The lamp consists of a support member 2 provided upright by a foundation, an exterior support 3 supported by the support member, and a light fixture mounted on the top of the exterior support, the exterior support 3 being height- adjustably supported relative to the support member.