baber/WOPTO huggingface dataset:
Patent JP-2004224643-A (JP)
Title: Cubic tin-tantalum compound oxide and its manufacturing method
Inventor: MATSUO SHINYA
IPC: C01G35/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide novel compound which can be utilized as a photocatalyst and its manufacture method.  <P>SOLUTION: The novel compound is expressed by chemical formula SnTaO<SB>4+x</SB>(where -0.25≤x≤0.5) and has a pyrochlore-related structure in which oxygen ion depletion viewed from a fluorite structure exists regularly and oxygen is filled in the oxygen depletion positions of the pyrochlore-type structure regularly arrayed with cations. The manufacture method comprises using the compound oxide Sn<SB>2</SB>Ta<SB>2</SB>O<SB>7</SB>of the pyrochlore-type structure as a precursor and subjecting the precursor to oxidation treatment for 2 to 120 hours at 250 to 700°C in gaseous oxygen or a mixed atmosphere composed of gaseous oxygen and inert gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223085-A (JP)
Title: Rice cooker
Inventor: KOBAYASHI TOSHIHIRO
IPC: A47J27/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reuse vapor generated in cooking rice in simple constitution.  <P>SOLUTION: The back of a lid 10 closing a rice cooking pot 2 is provided with a plurality of fins 13, 13 erected radially at the center of the lid 10, and the lid 10 is provided with a water storing part 14 supplied with water. On the other hand, the interior of the rice cooking pot 2 is provided with a water return cylinder 17 smaller than the rice cooking pot 2 and placed to position in the center at the bottom of the rice cooking pot 2. A plurality of very small cutouts 19, 19 are formed at the lower end of the water return cylinder 17, so that, with the water return cylinder placed at the bottom of the pot, the inner peripheral side and the outer peripheral side of the water return cylinder 17 are communicated with each other to allow only water to go in and out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232221-A (JP)
Title: Panel stacking structure
Inventor: SAKASHITA MASASHI
IPC: E04F13/08
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stacking paper-pasted lightweight cellular concrete panels which is free from the separation or scratching of a cardboard, and enables the easy handling of the panels.  <P>SOLUTION: The panel stacking structure is formed by horizontally stacking the paper-pasted ALC panels each obtained by pasting the cardboard such as pasteboard or kraft paper on both wall surfaces of a concrete panel. At least two sheet members are interposed between the upper-stage paper-pasted ALC panel and the lower-stage paper-pasted ALC panel. Each sheet member is temporarily fixed to the surface of the paper-pasted ALC panel. Further, one of surfaces of the respective sheet members which slide on each other is a low-frictional surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235114-A (JP)
Title: Front panel of field emission type display
Inventor: MATSUKAWA REIO
IPC: H01J31/12
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front panel of a field emission type display, having a large and sustainable gettering effect and high reliability because no deterioration is caused in an electrode and a phosphor layer, which can be easily manufactured.  <P>SOLUTION: This front panel of the field emission type display is provided with a transparent substrate, a black matrix layer provided with a plurality of opening parts formed in one surface of the transparent substrate, and a phosphor layer formed on the transparent substrate in the opening part of the black matrix layer. The black matrix layer has a lower external light reflecting ratio than that of the phosphor layer, glass or ceramics is used as a base material in it, and it contains conductive particles and a getter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003270618-A (JP)
Title: Method of cutting liquid crystal display panel
Inventor: CHAE KYUNG-SU
IPC: G02F1/1333
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cutting a liquid crystal display panel, which manufactures liquid crystal display panels having mutually different sizes on large-sized mother substrates and cuts the liquid crystal display panels into individual unit liquid crystal display panels.  <P>SOLUTION: In the method of cutting a liquid crystal display panel, a step for forming a plurality liquid crystal display panels having at least two different sizes on first and second mother substrates, a step for forming a plurality of first scribing lines on the surface of the first mother substrate, a step for rotating the first and second mother substrates at 90°, and a step for forming a plurality of scribing lines on the surface of the first mother substrate are successively performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004238704-A (JP)
Title: Electrolytic device, and electrolytic treatment method
Inventor: TANABE FUMIAKI
IPC: C25B11/03
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain compactibility, and to improve electrolytic efficiency while suppressing heat generation.  <P>SOLUTION: A hollow electrode 21 in which many bore holes 23 are formed on the circumferential wall is arranged at the inside of a vertical, cylindrical treatment tank 10 in a state where an annular flow passage 18 is secured between the hollow electrode 21 and the inner wall of the treatment tank 10, and a rod-shaped electrode 22 is cocentrically arranged at the inside thereof. The circumferential wall 12 of the treatment tank 10 is provided with an introduction port 13 for introducing the liquid to be treated from the outside of the treatment tank 10 into the lower end of the hollow electrode 21, and an introduction-out port 14 for introducing-out the liquid to be treated flowed out from each bore hole 23 inside the treatment tank 10 at the upper end side of the hollow electrode 21 to the outside of the treatment tank 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261882-A (JP)
Title: Method of working metal ring for endless metal belt
Inventor: HAGA FUMITAKA
IPC: F16G5/16
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal ring working method capable of grinding a side edge of a metal ring without performing barrel grinding nor grinding with a grinding wheel.  <P>SOLUTION: The metal ring 1 is circularly held by a clamp 12, and rotated in the circumferential direction. A grinding brush 9 formed by binding nylon wire materials containing abrasives is made to abut on a circumferential track of the metal ring 1 at the predetermined incident angle θ to grind outside of the side edge of the metal ring 1. Furthermore, the grinding brush is passed through between the inner peripheral surface and the center of the metal ring 1 to abut on the inner peripheral surface of the metal ring 1 at the predetermined leave angle θ to grind the inner peripheral surface. This angle θ is set at 20°-45° to form the side edge of the metal ring into an excellent chamfered shape. Chamfering the side edge of the metal ring 1 can be performed by using the grinding brush 9 without performing barrel grinding nor the work with a grinding wheel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244509-A (JP)
Title: Keggin-type heteropolyoxometallate anion salt and preparation method of epoxy compound
Inventor: MIZUNO TETSUTAKA
IPC: C08G59/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Keggin-type heteropolyoxometallate anion salt which essentially comprises a Keggin-type heteropolyoxometallate anion of formula (1) and is suitably used as a catalyst for preparing an epoxy compound.  <P>SOLUTION: The Keggin-type heteropolyoxometallate anion salt essentially comprises the Keggin-type heteropolyoxometallate anion of formula (1): [XM<SB>10</SB>(H<SB>2</SB>O)<SB>m</SB>O<SB>36-m</SB>]<SP>q-</SP>(wherein X is a silicon or phosphorus atom; Ms are identical to or different from each other and are each a molybdenum or tungsten atom; m is an integer of 1-4; and q is a positive number).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244694-A (JP)
Title: Method and device for producing ferrite-covered particulate material
Inventor: TAKAHATA OKIKUNI
IPC: C23C18/12
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for producing a ferrite-covered particulate material increased in industrial productivity in ferrite covering to a particulate material.  <P>SOLUTION: The device 10 for producing a ferrite-covered particulate material is provided with a contact mechanism and a feed and recovery mechanism. The contact mechanism is provided with feed nozzles 6 and 7 of bringing at least one kind of reactant selected from a reaction liquid comprising ferrous ions, an oxidizer and an oxidation medium comprising oxygen into contact with the substrate. The recovery and exhaust mechanism is provided with a moving vane 3 of continuously moving the particulate material covered with a ferritic layer from a feed port 4 to an exhaust port 5 inside the device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251309-A (JP)
Title: Range selecting device for shift-by-wire type automatic transmission
Inventor: KIKUCHI MASAHIKO
IPC: F16H61/32
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of unexpected acceleration of a vehicle when a driver mis-recognizes change-over to an N-range after switch operation from a D-range in spite that neither range is selected due to operation error to form a no-signal state, and properly execute change-over to a range corresponding to previous operation of the driver instead of unconditionally holding the previous range when the no-signal state is formed in range change-over control in a shift-by-wire type automatic transmission.  <P>SOLUTION: A controller 6 properly executes change-over to a range corresponding to previous operation of the driver based on a selected range signal Sr from a range sensor 7, a signal from a car speed sensor 8 detecting the car speed VSP, and a range command signal Sd and a distance L signal from a range selecting switch 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250248-A (JP)
Title: Method for manufacturing group iii-v compound semiconductor wafer
Inventor: MATSUI MASAYOSHI
IPC: C30B15/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the loss part of a single crystal caused by cutting of a single crystal ingot can be reduced and wafers can be manufactured efficiently when group III-V compound semiconductor wafers of off-angle are manufactured.  <P>SOLUTION: The method for manufacturing wafers each having a crystal plane of a prescribed off-angle (α) in [10-1], [110], [101] or [1-10] orientation from (110)plane, comprizes a process for growing the single crystal having a crystal plane of a direction inclined by an angle (β) satisfying following formula (1) in the predetermined orientation from the (100) plane and a process for obtaining wafers by cutting the single crystal in the direction inclined by the angle (β) in the predetermined orientation. β=cos<SP>-1</SP>[ä2/((1/cosα)<SP>2</SP>+1)}<SP>1/2</SP>] (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248861-A (JP)
Title: Ion elution unit, apparatus equipped with ion elution unit and washing machine equipped with ion elution unit
Inventor: IKEMIZU MUGIHEI
IPC: C02F1/50
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion elution unit generating both of metal ions and hypochlorous acid and to provide an apparatus adding the generated metal ions and the hypochlorous acid to water and using it.  <P>SOLUTION: This ion elution unit 100 generates the metal ion by impressing a voltage between electrodes 113 and 114. The electrode 113 has high ion elution performance while the electrode 114 has a low ion elution performance. The electrodes 113 and 114 have inverse polarities, the metal ions are eluted from the electrode 113, and the hypochlorous acid is generated from the electrode 114. The electrode 113 comprises either of silver, copper, zinc or an alloy containing them, while the electrode 114 has a part of its surface comprising titanium covered with a precious metal or its oxide. When the electrode 114 is a positive electrode, the electric quantity flowing thereto is enlarged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252209-A (JP)
Title: Optical thin-film filter
Inventor: TAKEDA SHIGEKI
IPC: G02B5/26
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter of target characteristics by using actually available optical thin-film materials.  <P>SOLUTION: The multiple thin-film optical filter composed of two kinds of multilayered optical thin films varying in refractive indices comprise first reflecting mirror layers which are multilayered by superposing, a plurality of times, first unit reflecting mirror layers formed as two layers by superposing the optical thin films having the high refractive index and the optical thin films having the low refractive index by one layer each in this order, second reflecting mirror layers which are multilayered by superposing, a plurality of times, second unit reflecting mirror layers formed as two layers by superposing the optical thin films of the low refractive index and the optical thin films of the high refractive index by one layer each in this order, spacer layers 9 which are multilayered by superposing, an even number of times, the optical thin films of the high refractive index, and communication layers 34 which are multilayered by superposing, an odd number of times, the optical thin films of the low refractive index. Also, the unit cavity layers constituted by holding the spacer layers 9 between the first reflecting mirror layers and the second reflecting mirror layers are multilayered, a plurality of times, through the communication layers and further the communication layers are superposed on the outer side of the unit cavity layers 10 at their one end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256565-A (JP)
Title: Production method for fluororubber foam
Inventor: MORISHITA KIYOSHI
IPC: C08J9/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing, under normal pressure, a high-expansion-ratio fluororubber foam excellent in heat resistance, chemical resistance, and low outgas properties.  <P>SOLUTION: The high-expansion-ratio fluororubber foam is produced by mixing 100 pts.wt. fluororubber containing an organic peroxide and an azodicarbonamide (ADCA)-based blowing agent with 1-6 pts.wt. zinc oxide and foaming the resultant rubber compound under normal pressure at a temperature not lower than both the decomposition temperature of the peroxide and that of the blowing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259954-A (JP)
Title: Solid-state laser device
Inventor: TONE TOSHIBUMI
IPC: H01S3/094
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To keep constant the laser output of a solid-state laser medium stimulated by the laser light from a laser diode located on a side face of the solid-state laser medium.  <P>SOLUTION: The solid-state laser medium 3 is stimulated from the side face thereof by means of the laser diode 5. The intensity of the initial output laser light is measured with a laser power monitor 10, and is stored as a reference output value in a laser power memory circuit 22. The intensity of the output laser light is compared with the reference output value, and the reference stimulation value of the laser diode 5 is changed based on the comparison result. The laser light passing through the solid-state laser medium 3 is detected by the photo diode 7 of an excitation monitoring means. The detected value of stimulation which is the output from the stimulation monitor is compared with the standard stimulation value by means of a comparison circuit 9. By controlling the current of the laser diode 5 by means of a current control means 24 so that the detected value of stimulation may coincide with the standard stimulation value, the output laser light of constant intensity can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255313-A (JP)
Title: Jellyfish treatment apparatus
Inventor: YAMAGUCHI KOTARO
IPC: B01D21/01
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jellyfish treatment apparatus capable of discharging waste water produced in the treatment of jellyfish into sea and also into river.  <P>SOLUTION: This jellyfish treatment apparatus is provided with a treatment tank 14 to be charged with jellyfish and treatment water 13, a crushing pump 15 connected to the treatment tank 14, pulverizing the jellyfish in corporation with the treatment water 13 so as to be a water state, a chemical storage tank storing a chemical to be injected into the jellyfish made into the water state and a chemical injection pump exhausting the chemical from the chemical storage tank, and a circulation pump 25 returning the jellyfish injected with the chemical from the treatment tank 14 to the treatment tank 14. Then, the treatment tank 14, crushing pump 15, chemical injection pump, chemical storage tank and circulation pump 25 are provided on a common rack 28 capable of transport. While the jellyfish injected with the chemical and treatment water 13 are circulated by the circulation pump 25, the solid contents are flocculated and precipitated at the inside of the treatment tank 14 and are separated from the liquid contents containing the treatment water 14, and the liquid contents can be discharged into public water areas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259645-A (JP)
Title: Wire connecting terminal for cold cathode tube
Inventor: OKANOE RYUICHI
IPC: H01R33/08
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal whereby work to connect a wire to an electrode of a cold cathode tube can be speedily, reliably, and highly efficiently carried out by using an automatic machine.  <P>SOLUTION: This wire connecting terminal 100 for the cold cathode tube has a terminal 10 having a contact part 12 making contact with the bar-like electrode 5 of the cold cathode tube 1 while accepting it when the contact part moves in the axial direction of the cold cathode tube 1, and a flexible and cylindrical external fitting part 35 externally fitted to the glass tube part 1b of the cold cathode tube 1 before the contact part 12 of the terminal 10 comes into contact with the bar electrode 5. Thereby, since the contact part 12 of the terminal 10 makes contact with the bar-like electrode 5 after the terminal 10 is aligned to the axial line of the cold cathode tube 1 by engagement of the cold cathode tube 1 and the external fitting part 35, the contact part 12 does not damage the glass tube part 1b of the cold cathode tube 1 by applying a bending moment to the bar-like electrode 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255439-A (JP)
Title: Jig for welding member
Inventor: SAITO SHIGEKI
IPC: B23K37/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of weld defects at the time of lap welding.  <P>SOLUTION: In lap welding performed by vertically superposing the planar parts of welding members, arranging on the upper side the member whose end is situated near the weld zone in the superposed members, and carrying out the lap welding from the above, the jig serves to hold the welding members in the superposed state at a position away by a prescribed distance from the end of the upper welding member. The jig is provided with two bolster members 31a, 31b which come in contact with the lower welding member 12 to hold it at two places and a press member 32 which pressurizes the upper welding member 13 from the above. The bolster members 31a, 31b are arranged at a prescribed space apart, with the press member 32 pressurizing the welding member situated between each contact place of the bolster members 31a, 31b with the welding member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265075-A (JP)
Title: Communication program, storage device, communication system and communication method
Inventor: INOUE SEIICHI
IPC: G06F21/31
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication program, storage device, communication system and communication method that provide an on-line storage service which is excellent in usability.  <P>SOLUTION: The communication system is constituted by the connection of a server (4) to a notebook-sized PC (2) via a network (10). In this case, the notebook-sized PC (2) reads the identification information of the server (4) from the storage device (1) upon its connection to the storage device (1) provided with an interface connector for connecting the communication port of the notebook-sized PC (2), and transmits an access request to the server (4) based on the identification information. The server (4) receives the access request and transmits an authentication request to the notebook-sized PC (2). The notebook-sized PC (2) receives the authentication request from the server (4), is requested for the authentication request, and reads out user identification information from the storage device (1) to write it in a prescribed browser.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262502-A (JP)
Title: Spacer for pump of fluid discharging container
Inventor: MIZUSHIMA HIROSHI
IPC: B65D83/76
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer for a pump of a fluid discharging container structured to improve stability only by fitting the spacer between a discharging head and an attaching cap even if the head is non circular.  <P>SOLUTION: The spacer to be fitted between the discharging head and the pump attaching cap of the fluid discharging container has the discharging head including a top wall, a side peripheral wall and a nozzle. The spacer consists of a base including a holding plate and a support plate connected with the end of the holding plate, and a handle. The lower end of the side peripheral wall of the discharging head is supported by three supports consisting of the support plates and the handle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262505-A (JP)
Title: Liquid container with pouring unit
Inventor: WATANABE AKIHIKO
IPC: B65D51/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouring container which prevents deformation of the container as a content liquid is reduced and deterioration of the content liquid due to the inflow of outer air into the container, in the pouring container having its neck part of the hollow container accommodating liquid cosmetics or the like equipped with an applicator or the like.  <P>SOLUTION: A screw cylinder body 2 is screwed with and fixed to the neck part 1a of the hollow container body 1 which has two-layer structure with a thin inner layer 1e to be easily releasable provided within an outer layer 1d and its body wall portion deformable under pressure. A cylindrical connecting member 3 is fitted to a suction valve element 4 so as to cover the valve element 4, which is engaged with and fixed to the inner and outer cylinders 2e, 2f erected via the flange part 2c of the inner wall of the screw cylinder body 2. The connecting member 3 is fitted and fixed to the fitting part 2b of the screw cylinder body. A cylinder body 5a of a lid body 5, which is provided with an engaging recessed part 5c at the tip end, is screwed with and connected to the connecting member 3 to form a pouring unit in a fitting manner, allowing the pouring unit 6 to be fitted into the fitting recessed part 5c of the lid body 5 to constitute a liquid container with a pouring unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI