baber/WOPTO huggingface dataset:
Patent JP-2003058322-A (JP)
Title: Method for producing touch screen linear pattern
Inventor: CHIN KEIZUI
IPC: G06F3/041
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a touch screen linear pattern excellent in accuracy, low in cost and reduced in area. SOLUTION: The linear pattern comprises of high conductive material ink by mixing 59 to 62% of silver powder, 14 to 16% of carbon powder and furthermore, 24 to 25% of adhesive solution, and the linear pattern is formed by printing the ink on the edges of the surface of a conductive glass layer by using printing. A current type touch screen is formed by connecting a glass layer, a conductive film layer, a linear layer, an insulation layer, four silver wire conductive layers and wire to a controller. The controller measures changes of transmission current, searches a contact.  A voltage type touch screen is formed by connecting a glass layer, an indium tin oxide conductive layer, the linear layer, an insulating point, the insulation layer, four silver wire conductive layers, another insulation layer, another indium tin oxide conductive layer, a vinyl thin film and the wire to the controller. The indium tin oxide on an upper layer is brought into contact with an indium tin oxide on a lower layer and measures voltage of the point.
Patent JP-2003048864-A (JP)
Title: Method for producing allyl ether derivative or precursor and allyl ether derivative produced by the method
Inventor: JOSA JUNICHI
IPC: C07C67/14
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an allyl ether derivative usable for various materials such as resist materials and low-shrinkage materials, and provide a method for easily producing the derivative and a precursor of the derivative. SOLUTION: The allyl ether derivative is expressed by general formula 4 (R<2> is a 5-20C alicyclic hydrocarbon group; R<3> is methyl or ethyl; and R<4> is a 4-12C residue for forming a 5-13C alicyclic hydrocarbon group containing a quaternary carbon atom bonded with hydroxy group). The production process for the allyl ether derivative comprises the reaction of an α-(alkyloxy) methylacrylic acid halide with an alcohol. As a concrete example, α-(isobornyloxy)methylacrylic acid (1-methylcyclohexyl) ester is produced from α-(isobornyloxy)methylacrylic acid chloride and 1-methylcyclohexanol.
Patent JP-2002151055-A (JP)
Title: Lithium ion secondary battery
Inventor: TANJO YUJI
IPC: H01M4/525
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery of which the output density is improved. SOLUTION: This lithium ion second battery consists of a two-layer active material layer having different diameter of active-material particles, including a positive electrode that can perform storage/discharge of lithium ions, a negative electrode that can perform storage/discharge of lithium ions, and a nonaqueous electrolytic liquid. However, the two-layer active material layer have different diameter of active-material particles, namely, the active-material particle diameter is 5 μm or less, on the collector side of the active-material layer, and the active-material particle diameter is 5 μm or more on the separator side of the active-material layer.
Patent JP-2003051837-A (JP)
Title: Address management system, any-cast address setting processing unit, communication terminal, information storage device, address management method, and computer program
Inventor: MIYOSHI HIROSHI
IPC: G06F21/34
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an improved address management processing system utilizing a portable storage medium. SOLUTION: Using a portable storage medium to distribute any-cast address can allow diversified communication terminals to utilize the any-cast address. Since the any-cast address is unchanged in spite of replacement of devices, IPv6 communication can be used for a service with high versatility such as a phone service. Further, the any-cast address can be used for an identifier unique to a user, and the any-cast address is useful for the infrastructure of a service compatible with each individual customer. Further, the any-cast address can be processed for movement, copy and return or the like, the any-cast address can be used circulatingly and the any-cast address can efficiently be utilized.
Patent JP-2003052664-A (JP)
Title: Apparatus and method for photographing magnetic resonance image
Inventor: NAGAO NAOKO
IPC: G01R33/54
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the operability of the invasive device of an I-MRI for operation. SOLUTION: At the time of performing magnetic resonance imaging by which navigation images for supporting the insertion of the invasive device 202 into a subject are photographed and displayed on a monitor, interested areas 106', 107', 111', and 114' are set by displaying a pre-photographed image 101 for setting on the monitor and photographing protocols are set correspondingly to the set interested areas 106', 107', 111', and 114'. Then the navigation images are photographed in accordance with the photographing protocols and displayed on the monitor. At the same time, the position of the invasive device 202 is detected based on the navigation images. When the detected position of the device 202 approaches one of the interested area 106', 107', 111', and 114', a navigation image is photographed in accordance with the photographing protocol set correspondingly to the interested area.  Consequently, easily visible navigation images corresponding to the portions of a living body where the invasive device 202 is positioned are obtained.
Patent JP-2003053325-A (JP)
Title: Water treatment facility for plant
Inventor: NAITO KUNIHIKO
IPC: C02F1/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment facility for a plant which is capable of reducing the water supplied from outside and reducing the drainage volume to perform the cleaning treatment in an effluent cleaning facility. SOLUTION: This water treatment facility for the plant is constituted to supply the untreated blow water from a cooling column C1 to blow water supply pipes A1 to A4.
Patent JP-2003021998-A (JP)
Title: Image reproducer and image illuminator
Inventor: ASHIZAKI KOJI
IPC: G03B21/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To repeatedly observe a reproduced image by displacing an incident angle of reproduction light for a hologram or a holographic stereogram without requiring an observer to move a viewpoint. SOLUTION: The image reproducer 50 is roughly divided into a power source part 51 provided with a power source for supplying drive power and various electric circuits, a light source part 52 provided with a light emitting diode, etc., a supporting part 53 to support the light source part 52, and a holographic stereogram display part 54 for holding and displaying a holographic stereogram. The image reproducer 50 repetitively oscillates the light source part 52 relative to the holographic stereogram, and makes an irradiation position of reproduction light reciprocate.
Patent JP-2003052808-A (JP)
Title: Filtering method and device for liquid containing white corpuscle
Inventor: TANAKA JUN
IPC: A61M1/02
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide filtering method and device capable of lowering pressure loss in filtration to enable high flow speed processing for the blood, and efficiently heightening the white corpuscle removing capability in the case of pressurizing and pouring the blood into a white corpuscle removing filter formed by a flexible container. SOLUTION: This white corpuscle removing filter is formed by a flexible container having an inlet and an outlet and a sheet-like white corpuscle removing filter material disposed to partition the interior of the container into the inlet side and the outlet side. In this filtering method for a liquid containing white corpuscle, the liquid containing white corpuscle is pressurized and poured from the inlet to be filtered at high flow speed with the above filter. A volume constraint plate disposed outside the inlet side and the outlet side of the flexible container is used to constrain the thickness of the white corpuscle removing filter, and at least the face of the volume constraint plate that is opposite to the outer surface on the outlet side of the container is provided with a groove connected to the outlet for a liquid containing white corpuscles. The depth of the groove is above 3 mm.
Patent JP-2003059109-A (JP)
Title: Optical information recording medium, optical information recording medium recording method, optical information recording medium reproducing method, optical information recording medium recording device, and optical information recording medium reproducing device
Inventor: MOCHIZUKI MASAKI
IPC: G11B7/24082
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium of a zone CLV system able to deal with the density increase which can stably fetch both of the wobble signals and address signals necessary during recording and reproducing of information out of grooves. SOLUTION: The grooves are formed of the same sinusoidal segments as fundamental component segments and segments which are a shape of a triangular waveform with the half period in one period of the wobbles as one unit and address information is obtained by detecting the groove-shaped segments of the triangular waveform shape. In addition, the wobbles of the adjacent grooves are made in-phase.
Patent JP-2003026136-A (JP)
Title: Staple-with-badge type stapler
Inventor: SATO TAKASHI
IPC: B25C5/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a badge whish prevents bends of a stapled staple from being viewed from an exterior, taking an aesthetic sense after the staple is stapled into consideration. SOLUTION: A badge base (2), a clincher (3) and a seal (4) are stuck to a badge (1) respectively, a staple (10) is pierced through a material (11) to be stapled together with the seal (4), and the staple (10) is bent by the clincher plate (3) to be stapled.
Patent JP-2002104179-A (JP)
Title: Bulk material loading freight car
Inventor: THEURER JOSEF
IPC: B61D47/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a bulk material loading freight car having a bottom conveyer belt having a long service life. SOLUTION: This bulk material loading freight car 1 is built in a loading train comprising several such freight cars, and has a freight car frame 4 capable of being supported by a lower structure 3 on a track. Storing boxes 5 are arranged on the freight car frame, and the frame has a bottom conveyer belt 6 extending in the longitudinal direction of the freight car and a tilting transfer conveyer belt 8 having a projecting discharge end 12 over a freight car end 9. The bulk material loading freight car 1 has a shock absorbing cambered plate 13. The cambered plate is positioned between the projecting discharge end 12 and the bottom conveyer belt 6, and is designed to be capable of being adjusted by a driving device 14 to a non operation position from an operation position apt to camber the bulk material 17 discharged by a discharge end 12.
Patent JP-2003063763-A (JP)
Title: Braking system for passenger conveyor
Inventor: MATSUO TOSHIAKI
IPC: B66B25/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor braking system capable of keeping the braking distance constant no matter where the wheelchair-dedicated steps may be positioned when the passenger conveyor comes to a stop. SOLUTION: The braking system grasps the whereabouts of the wheelchair- dedicated steps 6 and sets the braking torque which is dependent upon the position of the steps 6, and is capable of keeping the braking distance constant for the stoppage of the conveyor no matter where the position of the steps 6 may be on the conveyor.
Patent JP-2002155226-A (JP)
Title: Ink mixture comprising water base as main component and method for using the same
Inventor: ENGEL STEFAN DR
IPC: C09D11/40
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink mixture comprising a water base as a main component and a method for using the ink mixture as a proof ink mixture at a preliminary step of printing in an offset printing or a relief printing. SOLUTION: This ink mixture is characterized in that a solvent is substantially water and each ink comprises a soluble dye as each essential colorant and has the first ink 'Direct Blue 199', the second ink 'Reactive Red 180' and the third ink 'Reactive Yellow 37' and 'Acid Black 194' if necessary as each the only or main dye in the ink mixture for a piezo ink-jet printing composed of several kinds of inks including at least one or more kinds of red or magenta, blue or cyan and yellow ink and black ink if necessary (each the ink has the soluble dye as the essential colorant, the solvent and a drying retardant and a preservative and/or other additives if necessary).
Patent JP-2002148878-A (JP)
Title: Image forming device
Inventor: TOYOHARA YUICHIRO
IPC: B41J29/46
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which a proper image is always obtained at the respective kinds of image forming speed in the image forming device having the plural kinds of the image forming speed. SOLUTION: This image forming device has a first mode in which an image is formed by an image forming means at an image carrier rotating at first circumferential speed and a second mode in which the image is formed by the image forming means at the image carrier rotating by second circumferential speed different from the first circumferential speed, and calibration to correct the density level of the image formed on the image carrier for the density level of an input picture signal is performed for each mode.
Patent JP-2003061780-A (JP)
Title: Sofa serving as table
Inventor: KOBAYASHI KUNIO
IPC: A47C13/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a sofa serving as a table. SOLUTION: The backrest portion of a sofa is made foldable so as to make the backrest portion (back cushion receiving plate 5) horizontally storable when folded. When using it as a table, a space is formed between the back cushion receiving plate and a seat cushion and can be used as a small article storage place. In addition, a sofa without armrests can be used as a table by fixing it in a horizontal state when folded.
Patent JP-2003063809-A (JP)
Title: Coating liquid for forming ferroelectric thin film and ferroelectric thin film
Inventor: SHINODA TOMOTAKA
IPC: C01G35/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To produce a highly safe composition for forming a ferroelectric thin film having a uniform and suitable thickness on a substrate of platinum, iridium, iridium oxide and the like. SOLUTION: The coating solution for forming the ferroelectric thin film comprises a solvent made up of a compound expressed by following general formula (1) and a compound expressed by following general formula (2), and an organic metal compound. C3 H7 OCH2 CHCH3 OH...(1) C3 H7 OCHCH3 CH2 OH...(2).
Patent JP-2003069012-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: FUKUDA KENJI
IPC: H01L29/24
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To manufacture an SiC semiconductor device whose channel mobility is high by optimizing a heat treatment method after the gate oxidation in the semiconductor device using a (11-20) plane silicon carbide substrate. SOLUTION: A semiconductor region is a semiconductor region in which a region composed of (11-20) plane silicon carbide is formed, and a gate insulating film is a gate oxide film. The SiC semiconductor device is formed in a process comprising a process of cleaning the surface of the semiconductor region; a process of forming the gate insulating film; and a process in which, after the gate insulating film is formed, it is heat-treated in an atmosphere containing hydrogen or steam, and in which the interface state density of the interface between the gate oxide film and the semiconductor region is reduced.
Patent JP-2003065202-A (JP)
Title: Water circulating method
Inventor: OIWA TAKESHI
IPC: F03B17/04
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of circulating water only by initial motive power. SOLUTION: An overhead water tank 3 is arranged above a sealed water tank 1. A vacuum pipe 4 extending up to the height of 10 m or more from a water surface is raised up in the overhead water tank 3. A down comer 5 extending up to the height of about 10 m from the upper end part is raised up in the sealed water tank 1. A down comer pressurizing tank 6 is communicated with and connected to an upper part of the down comer 5. A pressurizing pipe vacuum tank 7 is communicated with and connected to an upper part of the down comer pressurizing tank 6. Then, after supplying water to the sealed water tank 1, the water is supplied to the overhead water tank 3 by pressurizing and supplying the water of one atmospheric pressure or more, and a water level of the down comer 5 is raised.  Afterwards, the water of the overhead water tank 3 is sucked and raised by the vacuum pipe 4 by evacuating the upper side of the vacuum pipe 4 and the pressurizing pipe vacuum tank 7, and is moved to the down comer pressurizing tank 6 from a branch pipe. The water of the down comer 5 is lowered by weight of the water moved to this pressurizing tank 6, and is moved to the sealed water tank 1.
Patent JP-2003063066-A (JP)
Title: Printer
Inventor: TAKAYANAGI MASAHIRO
IPC: B41J2/44
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of correcting a horizontal deviation out of horizontal and vertical deviations of two beams. SOLUTION: There is provided a means for delaying a video signal to correct a positional relation in a horizontal direction of two diodes of laser diodes for twin beams in a twin-beam type laser printer.
Patent JP-2003078930-A (JP)
Title: Optical add/drop multiplexer
Inventor: MAEDA TAKUJI
IPC: H04B10/27
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical add/drop multiplexer with high reliability. SOLUTION: Photocouplers 21a to 21d introduce a signal received from an interoffice line to 2×1 switches 22a to 22d and a drop section 12. The 2×1 switches 22a to 22d lead signals from the photocouplers 21a to 21d or signals from 2×2 switches 24a, 24b to 2×2 switches 23a to 23d. The 2×2 switches 23a to 23d lead signals from the 2×1 switches 22a to 22d or signals from an add section 13 to the interoffice line or the 2×2 switches 24a, 24b. The 2×2 switches 24a, 24b lead signals to the 2×1 switches 22a to 22d corresponding to the interoffice line to which the signals are sent. The add section 13 lead signals to the 2×2 switches 23a to 23d corresponding to the interoffice line. The drop section 12 leads signals branched from a desired interoffice line to an interoffice line.
Patent JP-2003065278-A (JP)
Title: Pump
Inventor: KIDOKORO NAOYA
IPC: F04D29/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a pump not requiring a shaft seal. SOLUTION: A pump part 100a is provided with a housing 101a on the pump part side and a rotor member (pump rotor) 106, and a motor part 100b is provided with a housing 101b on the motor part side, a motor rotor 110a and a motor stator 110b. The rotor member 106 and the motor rotor 110a are provided on a common rotation shaft 105 and provided with a discharge hole (shaft hole) 108 as a fluid channel piercing the motor part 100b in the axial direction, and the rotor member 106 is rotated by rotation of the motor rotor 110a so that a refrigerant (fluid) is flowed into the discharge hole 108 from the pump part 100a.
Patent JP-2003077276-A (JP)
Title: Semiconductor memory
Inventor: USUKI NARIKAZU
IPC: G11C8/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a delay time caused when data is transmitted between a memory cell and an input/output pad can be shortened. SOLUTION: A semiconductor memory has an even region activated by an even address and an odd region activated by an odd address. The device is provided with a first even data bus of the even region, a second even data bus, a first buffer 7, a firs odd data bus of the odd region, a second odd data bus, a second buffer 11, and an i/o circuit 9. The i/o circuit 9 outputs a rise edge of a clock for output (Read4) of one side out of the even read-out data and the odd read-out data as a trigger, and outputs a fall edge of a clock for output (Read4) of the other side as a trigger, and output.
Patent JP-2003074763-A (JP)
Title: Joint for oil well steel pipe
Inventor: YAMAGUCHI MASAO
IPC: C22C38/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a joint for an oil well pipe not allowing generation of galling in a screw part when constructing the oil well pipe, i.e., fastening the joint. SOLUTION: This joint for the oil well steel pipe comprises a pin part having a male screw and a metal-metal seal part in an end of the steel pipe containing >=9% Cr by mass, and a coupling formed with box parts each with a female part and a metal-metal seal part made of the same material in both ends. A Cu-Sn alloy plating layer is formed on the surface of the metal-metal seal part and the female screw of the coupling.
Patent JP-2003075797-A (JP)
Title: Record display material
Inventor: TAKAHASHI ATSUSHI
IPC: C09K19/36
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a record display material repeating a display and a non- display states of an identical picture only by heating and quenching the entire material. SOLUTION: The record display material comprises a cholesteric liquid crystal compound interposed between two sheets of substrates out of which at least one of them has a transparent part and displays a picture corresponding to a surface state of at least one of the substrates.
Patent JP-2003074503-A (JP)
Title: Accumulator
Inventor: KITAHARA TOSHIAKI
IPC: F15B1/08
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator having a relatively simple seal structure and capable of improving quality reliability of a seal in the accumulator having a function to seal pressure within the accumulator between a bellows cap and an oil port while decreasing the pressure. SOLUTION: A packing 15 is fixed on the oil port 5 by means of a seal holder 14 as a structure, and the packing 15, which keeps in contact with the bellows cap 8 while decreasing the pressure and seals pressure inside the accumulator 1, is arranged inside the oil port 5 in the accumulator 1. The seal holder 14 is fixed on the oil port 5, and the packing 15 is retained in a non-contact state by means of the seal holder 14 in the structure.
Patent JP-2003081451-A (JP)
Title: Paper feeding device and image forming device
Inventor: TAKEDA SHOHEI
IPC: B65H1/04
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device and an image forming device capable of setting a side regulating plate fine to a desired sheet size and smoothly moving side regulating plate. SOLUTION: A setting knob 1 including a gear 1a meshing with rack gears 4a, 5a provided on the side regulating plates 4, 5 is arranged on a roughly center in an opposing direction of the side regulating plates 4, 5. Since the side regulating plates 4, 5 can be moved by each tooth of an adjusting gear 2 having greater numbers of teeth than the gear 1a, the side regulating plates 4, 5 can be set fine to the desired sheet size. And since the side regulating plates 4, 5 are moved in both sides by driving power acting on the roughly center of the side regulating plates 4, 5 with rotating the setting knob 1, the side regulating plates 4, 5 can be moved smoothly.