baber/WOPTO huggingface dataset:
Patent JP-2002289596-A (JP)
Title: Equipment and method for surface treatment by using plasma
Inventor: KIM JEONG-HO
IPC: H01L21/304
Filed: 2002-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment equipment and its method which use plasma, for removing a natural oxide film and a chemical oxide film at the surface of a silicon substrate, the damaged section of the silicon substrate, the pollutant at the surface of metal, and others. SOLUTION: Only a radical is allowed to pass the substrate by being equipped with a grounded grid or a baffle between a plasma generator and the substrate, thereby taking charges, and H2 is used as the second process gas. Accordingly, the natural oxide film and the chemical oxide film made on the silicon substrate at etching of a contact hole, or the damaged section is removed, and after each wafer process, conditioning gas is let in to keep the environment within a chamber constant, whereby process reproducibility is enhanced.
Patent JP-2003207619-A (JP)
Title: Polarizing film, polarizing plate, method for manufacturing the same and liquid crystal display device
Inventor: TAGUCHI KEIICHI
IPC: B29K101/00
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing film and a polarizing plate having an improved yield in a polarizing plate blanking step and being high-performance.  <P>SOLUTION: The long polarizing film of which the absorption axis of the polarizing film is neither parallel nor vertical to a longitudinal direction, the polarization degree is 80% or higher at 550 nm, the transmittance of each individual plate is 35% or more at 550 nm and further the surface roughness Ra of the polarizing film is 10 μm or less is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002371339-A (JP)
Title: Soft stainless steel sheet superior in workability and cold-forging property
Inventor: ISHIKAWA HANJI
IPC: C22C38/44
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a soft stainless steel sheet suitable for obtaining a molding with a few cracking, even in a part which is worked at a high working rate, worked in multi-stage, or cold forged. SOLUTION: The soft stainless steel sheet is characterized by making an austenite stability index Md30 : Md30 ( deg.C)=551-462(C+N)-9.2Si-8.1Mn-29(Ni+ Cu)-13.7Cr-18.5Mo, to be -120 to -10, by making a degree-of-difficulty index for stacking fault SFE: SFE(mJ/m<2> )=2.2Ni+6Cu-1.1Cr-13Si-1.2Mn+32, to be 30 or more, and by controlling Cu included in precipitates at 1.0 mass% or less to keep solution Cu in the matrix at 1-4 mass%. The soft stainless steel sheet preferably includes, 0.06% or less (C+N), 2.0% or less Si, 5% or less Mn, 15-20% Cr, 5-9% Ni, 1.0-4.0% Cu, 0.003% or less Al, and 0.005% or less S; and one or more of 0.5% or less Ti, 0.5% or less Nb, 0.5% or less Zr, 0.5% or less V, 3.0% or less Mo, 0.03% or less B, 0.02% or less REM(rare earth metals), and 0.03% or less Ca, as required.
Patent JP-2003214594-A (JP)
Title: Pressure equalizing condensed water discharge device and gas holder having this device and its use
Inventor: SUGAWARA KATSUYUKI
IPC: B01D17/032
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure equalizing condensed water discharge device which restrains an increase in a condensed water quantity in an oil water storage tank, and also restrains an increase in a condensed water discharge cost even when a generation quantity of condensed water suddenly increases in a gas storage chamber of the gas holder when operating the gas holder, and also to provide a gas holder having this device.  <P>SOLUTION: This pressure equalizing condensed water discharge device 1 having a communicating tube 12 communicated with a room 11 is constituted so that a condensed water intake port 17 on one end side is connected to a bottom part of the oil water storage tank 7, a condensed water takeout port 18 on the other end side is positioned in a prescribed height directional position outside of the gas storage chamber 3, and pressure is equalized by by-product gas. The gas holder has the pressure equalizing condensed water discharge device and an oil-water separator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216658-A (JP)
Title: Design support method and program
Inventor: HIROHATA KENJI
IPC: G06F17/10
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design support method and program that facilitate the development of a high precision response curved surface approximate expression or the expansion of response curved surface space.  <P>SOLUTION: Sampling point data are calculated on the basis of a first response curved surface approximate expression, with regard to a partial region of the design space, in order to support the development of the response curved surface approximate expression in the design space of a phenomenon or a system as an object. At least for an inclusive region that includes this partial region, a linear primary response curved surface model is calculated in relation to a coefficient of a second response curved surface approximate expression. With each coefficient of this second response curved surface approximate expression as a state quantity, the best fit of the response curved surface model is calculated by obtaining a residual error or a dispersed estimate through the estimation of the state quantity on the basis of a state estimating algorithm using observed data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217646-A (JP)
Title: Battery and electric double-layer capacitor
Inventor: SHINODA TOMOKI
IPC: H01M50/562
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized battery and an electric double-layer capacitor having a sufficient cell voltage or capacitor breakdown voltage.  <P>SOLUTION: In the battery and the electric double-layer capacitor, a base cell with a separator, a pair of electrodes layered opposite from each other with the separator in between, and an electrolyte is wrapped inside a resin sheet case. The base cells are layered in series via a sheet-like collector. The sheet-like collector is extended to the ends of the resin sheet case along the periphery of the base cells layered on both sides of the collector, and is bonded or fused to the ends of the resin sheet case. The base cells adjacent to each other via the sheet-like collector are separated liquid tight inside the resin sheet case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217289-A (JP)
Title: Read method for semiconductor device, and semiconductor device
Inventor: OTA TAKESHI
IPC: H01L21/8247
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a read method for a semiconductor device in which defective read can be reduced by suppressing influence of coupling noise in read operation to be performed dividing into two phases, and to provide a semiconductor device.  <P>SOLUTION: In a flash memory, at read operation of data from an arbitrary memory cell in a memory mat, a bit line BL alternately has a phase 0 and a phase 1. When first, in read of the phase 0, data of the memory cell connected to odd numbered bit lines BL1, BL3, BL5,... are read out, next, in read of the phase 1, data of the memory cell connected to even numbered bit lines BL2, BL4,... are read out, reset sequence of a sense amplifier SA is introduced, and potential in the sense amplifier SA of the phase 1 is fixed to a reference potential (ground potential) at read of the phase 0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216630-A (JP)
Title: Menu control method, device and media
Inventor: SAINO YOKO
IPC: G06F3/0482
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a menu control method for effectively displaying in an application menu, an application that is effective for being run in the current operation mode of equipment and under the conditions of date, time and the like.  <P>SOLUTION: Identification information attached to the application is acquired by an application identification information acquiring means 102 and the application is registered in a list 106 according to the identification information acquired. A list corresponding to the conditions required to use the current application is selected by a list selecting means 107 and an application menu in which applications registered in the list are set as items is created by a menu creating means 108 and displayed on a display screen 109.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215446-A (JP)
Title: Small-sized imaging lens
Inventor: YAMAGUCHI SUSUMU
IPC: G02B7/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized imaging lens which is more small-sized and has aberrations excellently compensated although the lens has simple constitution of two lens elements.  <P>SOLUTION: A 1st lens member 1 and a 2nd lens member 9 are both in meniscus shapes and then respective lens surfaces perform refracting operations so that an incidence 1st surface R<SB>1</SB>has a positive function, a 2nd surface R<SB>2</SB>and a 3rd surface R<SB>3</SB>arranged across a stop have negative functions, and a 4th surface R<SB>4</SB>as a projection surface has a positive function. Namely, (positive), (negative, negative) and (positive) constitution is obtained as to the functions of the surfaces and considered to be a relatively symmetrical triplet arrangement. Such a symmetrical lens type can have a coma aberration and a distortion aberration excellently compensated. The surface which has the negative function is nearby the center between the positive incidence surface R<SB>1</SB>and positive projection surface R<SB>4</SB>, so the Petzval's sum can be small and it is easy to compensate a curvature of field. Further, the two positive lenses can share the charge of the positive refracting power and edge thickness of the lens can easily be secured. The back focus distance is shorter as compared with a type of a negative 1st lens and a positive 2nd lens, so the overall lens length becomes short and the lens is suitable for size reduction of an imaging device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215234-A (JP)
Title: Radar device
Inventor: UENO AKITSUGU
IPC: G01S13/28
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radar device which can automatically correct distance range without using signal other than transmission signal of reference range pulse and the like, by eliminating a problem that the detection distance range of a radar is reduced in conventional radar devices because automatic correction is done for distance direction measurement accuracy, a calibration period in which reception signal is not used as distance information is provided, and reference range pulses are generated besides the transmission signal in the period.  <P>SOLUTION: Leakage 122 of the transmission signal from a circulator 7 is detected with a detector 11. This is output to a signal processor 1 as a distance range 0 trigger, so that distance direction measurement accuracy is automatically corrected without using signal other than the transmission signal of the reference range pulse and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325224-A (JP)
Title: Contents recording and reproducing device and method, recording medium and computer program
Inventor: NAKANO KATSUHIKO
IPC: H04N7/173
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To display a reproducible residual time in contents having restriction in a record holding time. SOLUTION: When the restriction of a record holding period exists for the purpose such as copyright protection, for instance, as broadcasting contents, viewers can comprehend how much time is left to expiration or to what extent it exceeds when the expiration time passed, and the operating present status of a system being the record of information with the expiration can be grasped. In addition, reproduction is automatically started immediately before the expiration, and the viewers are protected from a mistake due to carelessness.
Patent JP-2003225962-A (JP)
Title: Adherend with tacky label and label release method
Inventor: KOBAYASHI NOBUHISA
IPC: C09J7/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adherend with a tacky label which can be released only when soaked in hot water, and a label release method.  <P>SOLUTION: This adherend with a tacky label has an attached tacky label, with air finely distributed and sealed between the surface of a pressure-sensitive adhesive layer of the tacky label and the surface of the adherend. The air is inflated by soaking the adherend in hot water and the tacky label is released from the adherend.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225191-A (JP)
Title: Dishwasher
Inventor: OSHIMA KOJI
IPC: A47L15/42
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a dishwasher washing dishes with hypochlorous acid generated by electrolysis that the quantity of generated hypochlorous acid is generally fixed regardless of the quantity of soil though the necessary quantity of hypochlorous acid is different according to the quantity of soil, which has a large influence on the washability and safety of the dishwasher.  <P>SOLUTION: The dishwasher has a turbidity sensor. The quantity of soil can be estimated based on the measured turbidity, and the quantity of generated hypochlorous acid is controlled according to the quantity of soil by changing the condition for electrolysis. As a result, unsatisfactory washing can be prevented, and further, the risk of excessive generation of hypochlorous acid can be prevented and the safety can be secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313030-A (JP)
Title: Information recording medium and device for reproducing the same
Inventor: YAMAMOTO KAORU
IPC: G11B20/12
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium in which various and complicated functions are implemented and also reproduction is performed by simpler operation with a restricted partial function, and to provide a device for reproducing the same. SOLUTION: In the information recording medium on which real information to be reproduced independently and reproduction control information for reproducing the actual information, the reproduction control information is constituted so as to include the first reproduction control information necessary for reproducing the actual information and the second reproduction control information necessary for reproducing the actual information as stereo output.
Patent JP-2003233415-A (JP)
Title: Surveillance test device for process control equipment, and portable surveillance test device
Inventor: NANBA KATSUMUNE
IPC: H04Q9/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to grasp whether an overall propulsion state of an process control system is correct or not, wherein a rough confirmation of a propulsion state of each piece of equipment can be made at a field side, such as a control valve is opened and shut, or a pump is driven.  <P>SOLUTION: In a monitoring control system for process control equipment which monitors and controls the process control equipment by a man-machine interface of a plant monitoring control board, a transmission channel for monitoring control which connects the man-machine interface and the process control equipment is branched at a central control room, a transmission path for testing is laid between this branch part to the field side, a portable touch screen for surveillance test is connected to this transmission channel for testing, operation of the process control equipment is performed from the portable touch screen, and the operation result is displayed on the portable touch screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230720-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a control signal can be transmitted and received in a communication mode in which game balls are exactly put out.  <P>SOLUTION: When a REQ signal is received, a CPU for put-out control drives a put-out motor for putting out 15 prize balls shown by a put-out number signal. When abnormality related to a game is detected, the CPU turns the REQ signal and the put-out number signal into stop state regardless of the output state of a BUSY signal. When it is confirmed that the REQ signal is in the stop state while put-out processing is carried out by driving the put-out motor, the CPU for put-out control turns the BUSY signal into stop state and forcibly stops driving of the put-out motor into error state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234446-A (JP)
Title: Base for semiconductor device and method of manufacturing the same as well as semiconductor device using the same
Inventor: NAKAMURA SHIGEKI
IPC: H01L23/48
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability and low-cost base in which an exfoliation phenomenon is not caused in an interface between the base 2, a bonded object and insulated lead wires 7a, 7b due to an external stress such as a pressurization stress, a tensile stress or the like by the base 2, the bonded object and the insulated lead wires 7a, 7b, and to provide a method of manufacturing the base as well as to provide a semiconductor device using the base.  <P>SOLUTION: In the base 2 which is press-worked such as drawn or the like and which is composed of a thin plate material a dent part 21 is formed at least in one place of a inner face 13 of a bent part on the inner face of a ring- shaped wall part, a thermosetting resin 8 filled into the dent part 2 fulfills a role of an anchor effect (a mechanical coupling), a bonding area of the base 2 to the thermosetting resin 8 is increased, and the strength of the base to the external stress is enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238304-A (JP)
Title: Isothiocyanate-based antibacterial and antifungal preparation
Inventor: KAMEI KIYOSHI
IPC: A01N47/46
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isothiocyanate-based antibacterial and antifungal preparation that prevents permeation of an isothiocyanate from a container in which the isothiocyanate is stored or has been used and suppressing lowering of an adhesive strength between a lid material and the container.  <P>SOLUTION: The isothiocyanate-based antibacterial and antifungal preparation is obtained by storing an isothiocyanate or a material containing the isothiocyanate into an open container formed by using a laminate having a layer composed of ethylene-vinylacetate copolymer or its saponified product and using a lid composed of an isothiocyanate gas-permeable sheet as a lid attached to an open port of the open container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242423-A (JP)
Title: Payment control server, payment control method and payment control program
Inventor: YOSHIMURA SHIGERU
IPC: G06Q40/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commerce system for allowing a purchaser of a commodity and service to optionally determine a payment schedule at any time.  <P>SOLUTION: This payment control server is characterized by having a means for receiving a purchaser identifier from a purchaser terminal, a means for transmitting a summary of an unpaid purchase identifier of the purchaser to the purchaser terminal, a means for receiving a request of detailed information on either purchase identifier in the summary of the purchase identifier, a means for transmitting the detailed information including the purchase content and the payment balance on the purchase identifier to the purchaser terminal, a means for receiving a payment schedule including a payment day and a payment amount from the purchaser terminal, a means for requesting drawing-out to a bank, and a means for informing the purchaser terminal of the effect of completing the drawing-out and the payment balance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236350-A (JP)
Title: Method of cleaning metallic filtration membrane
Inventor: KOIDE FUJIO
IPC: B01D65/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a metallic filtration membrane which can rapidly and efficiently clean the metallic filtration membrane having degraded filtration performance in order to efficiently operate a filtering device using the metallic membrane.  <P>SOLUTION: Steam is used in cleaning the metallic filtration membrane having the degraded filtration performance in the operation of the filtering device comprising compartmentalizing the interior of its housing to a stock solution side and a permeate side by the metallic filtration membrane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241192-A (JP)
Title: Liquid crystal device, illuminator and electronic apparatus
Inventor: KAWAKAMI HISATOKU
IPC: F21V8/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To downsize the shape of the entire part of a liquid crystal device and electronic apparatus even when the device and apparatus are provided with a plurality of display elements.  <P>SOLUTION: The liquid crystal device 1 has a liquid crystal panel 2 having a liquid crystal layer L and a light transmission plate 28 for emitting the light introduced from a light incident surface 28c from a surface 28a facing the liquid crystal panel 2. The liquid crystal panel 2 has a first display region V1 for displaying images on the opposite side facing the light transmission plate 28 and a second display region V2 for displaying the images on the side facing the light transmission plate 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238212-A (JP)
Title: Optical fiber and method for producing the same
Inventor: OBA TOSHIO
IPC: G02B6/44
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber ensuring a small transmission loss nearly equal to that of an optical fiber coated with a cured product of a UV-curable coating material and having moderate adhesion of a glass optical fiber to a coating layer of the cured product at their interface while the coating layer is cured up to the depth.  <P>SOLUTION: The optical fiber is obtained by coating a bare glass optical fiber with an electron beam-curable primary coating material and curing this coating material on irradiation with an electron beam. The transmission loss of the optical fiber is 1.00-1.05 time that of an optical fiber obtained by adding a photoinitiator to the electron beam-curable primary coating material and curing this coating material on irradiation with UV.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241727-A (JP)
Title: Method and circuit for image output for obtaining image outputs of a plurality of systems from image input of one system
Inventor: ARITA YOSHIHIRO
IPC: H04N1/387
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and circuit for image output generation which can obtain image outputs of a plurality of arbitrary systems from an image input of one system.  <P>SOLUTION: The method and the circuit are provided with (n) pieces of line memories (1, 2) to which an image signal of one system is inputted with its dot clock respectively and a timing signal generating circuit (3) which generates a read clock signal 1/n times as fast as the dot clock of the image signal of the one system, a write enable signal making writable the line memories (1 or 2) made to correspond to each of periods obtained by dividing one horizontal effective scanning period of the image signal into (n) periods in the period, and a read enable signal making all the line memories readable in the periods corresponding to the one horizontal effective scanning period and supplies the generated signals to the (n) pieces of line memories.  <P>COPYRIGHT: (C)2003,JPO