baber/WOPTO huggingface dataset:
Patent JP-2005255953-A (JP)
Title: Manufacturing method for stabilized polymer
Inventor: TERANO MINORU
IPC: C08F10/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a stabilized polymer which can provide a polymer excellent in color tone and stability without affecting catalytic activity even when a phenolic antioxidant is added before polymerization when the polymerization is performed with a Ziegler catalyst.  <P>SOLUTION: The manufacturing method for the stabilized polymer is characterized in that one or more kinds of masked phenolic antioxidants are added in a catalyst system or in a polymerization system before or during the polymerization in which a monomer having an ethylenic unsaturated bond is polymerized using the Ziegler catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254754-A (JP)
Title: Inkjet recording head and inkjet recording apparatus
Inventor: INOUE NANAO
IPC: B41J2/16
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head which has a high speed, a high resolution and a low power consumption, and to provide an inkjet recording apparatus.  <P>SOLUTION: Signal electrodes 14 connected to a resistor 12 and common electrodes 16 are set at the opposite side to an ink feeding passage 22 via the resistor 12. Therefore, a space for setting the electrodes between the ink feeding passage 22 and the resistor 12 is not required. A distance between the ink feeding passage 22 and the resistor 12 can be made small. At the time when ink is resupplied from the ink feeding passage 22 after the ink is discharged from nozzles 20, a time lag before the ink is re-filled can be made short. Accordingly, resupply for the consumed ink can be quickened, enabling speed-up of printing. In other words, a repeat frequency responsiveness is improved. Although it is necessary to widen a line width because a large current flows in the common electrode 16, it does not positionally interfere with the ink supply, so that the line width is prevented from being restricted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268947-A (JP)
Title: Image-forming device capable of trial copy, and program
Inventor: HOSHIMURA TAKASHI
IPC: G03G21/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To simply correct the erroneous setting of a copy item.  <P>SOLUTION: An image-forming device executes a trial copy using a set copy item, and selects an erroneous copy correction button 101y on the display screen 101 of a display means in the image-forming device when erroneous copy is conducted. By the selection input, the image-forming device displays the set copy item on a display (a screen 102). A user selects a copy item regarding the erroneous setting on the display screen. The image-forming device displays the list of question items regarding the copy item (a screen 103). The user selects and inputs a displayed question item. The image-forming device further displays the list of related question items based on the inputted question item (screens 105-106 and screens 108 to 109). In this manner, conversation between the image-forming device and the user is continued, and a copy item regarding the erroneous copy is reset (screens 107, 110).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230494-A (JP)
Title: Adhesive plaster for treating corn
Inventor: MURATA TAKAAKI
IPC: A61F13/06
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive plaster for treating a corn, which is preserved for a long term in a state where the volatilization or evaporation of a medicine is suppressed before usage, and also by which an adhesive plaster piece containing the medicine is precisely stuck by superimposition onto the corn.  <P>SOLUTION: A ring shape pad 3 and the medicine-containing adhesive plaster piece 5 which is arranged in a space part enclosed by the ring shape pad 3 are stuck onto a base fabric 1. A space part between the outer peripheral end surface of the adhesive plaster piece 5 and the inner peripheral end surface of the ring shape pad 3 is formed in a ring shape recession part 6 with the center part of the base fabric 1 exposed in the space part as an inner bottom surface. A fitting member 7 is fitted to the ring shape recession part 6, so as to suppress the volatilization or evaporation of the medicine from the adhesive plaster piece 5 in the space part. When the plaster is used, the fitting member 7 is removed. Thus, sticking is accurately performed onto a corn part through the use of the flexibility of the base fabric 1 exposed to the ring shape recession part 6 and the shape retaining property of the ring shape pad 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266174-A (JP)
Title: Zoom lens and imaging device
Inventor: IWAZAWA YOSHITO
IPC: H04N101/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens system for attaining thinning of the interior direction of a camera that is used for a video camera, a digital still camera or the like and is compact.  <P>SOLUTION: The zoom lens system has: a first group GR1 of fixing during zooming having a negative refracting power; a second group GR2 having a negative refracting power; and a third group GR3 of fixing during zooming having a positive refracting power in order from an object side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268518-A (JP)
Title: Wiring board
Inventor: TANAKA KENJI
IPC: B32B15/08
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board wherein an interface between metal to be formed with a circuit and substrate resin is smoothed, thereby obtaining excellent micro-circuit formability or high frequency characteristic.  <P>SOLUTION: The wiring board contains the metal to be formed with a circuit and the substrate resin, and contains a resin layer which differs from the substrate resin between the metal and the substrate resin. The resin layer contains an amide group of 4 mol% or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265105-A (JP)
Title: Seal structure of rotation mechanism
Inventor: ARAI KIYOTAKA
IPC: F16J15/40
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frictional load by forming an airtight seal with a sheet member, a ring-shaped flat spring and grease.  <P>SOLUTION: In a seal structure of a rotation mechanism, the airtight seal (8) comprising the sheet member (5), the ring-shaped flat spring (6) and the grease (7) is provided adjacently to a bearing (3), so that the axial airtightness established between an inside air side (31) and an outside air side (30) is maintained to thereby reduce the frictional load at the time of rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265744-A (JP)
Title: Peak voltage detection circuit and electronic equipment inspection device
Inventor: KATO KIKUFUMI
IPC: H03F1/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a peak level of a signal repeated at a high speed in simple configuration in a peak voltage detection circuit for detecting a peak voltage of an alternating signal.  <P>SOLUTION: A peak value can be highly accurately detected without receiving influence of a forward voltage or the like of a diode 34 by making feedback configuration returning output of a detection circuit 30 to a comparator 16 by using a feedback part 40. The comparator 16 makes a voltage returned from the detection circuit 30 a comparison voltage which is compared with an input signal Vin. A dividing circuit 18 is provided on a rear stage of the comparator 16. A signal supplied to a level conversion circuit 21 and the detection circuit 30 is converted into the signal of a lower frequency than the frequency of the input signal Vin by dividing a comparison result of the comparator 16. A problem of the speed of detection operation in the case that the peak level of the high speed repeating signal is measured is eliminated by detecting the peak voltage after converting the frequency into the lower frequency than the frequency of the input signal Vin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268703-A (JP)
Title: Semiconductor device
Inventor: ISHIMARU MAKOTO
IPC: H01L27/04
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has an n-channel MOSFET that could show a high-temperature abnormal operation, and a heat protection circuit capable of detecting an abnormal temperature accurately for a heat protection operation for the n-channel MOSFET.  <P>SOLUTION: The semiconductor device has the heat protection circuit supplied with power voltage from a power supply 30. The heat protection circuit comprises a reference voltage source 31, a constant current source 2a that is a load circuit, a transistor 51 for heat protective detection which has a collector connected to the power supply 30, a base connected to the reference voltage source 31, and an emitter connected to the constant current source 2a, and is arranged near the n-channel MOSFET 52, and a comparator 1a which compares the emitter voltage of the transistor 51 with a voltage given by dividing a reference voltage VREF via resistances. The heat protection circuit secures a collector current for the transistor 51 for heat protective detection, and fixes the collector voltage of the transistor 51 to the power voltage. As a result, an abnormal temperature at the n-channel MOSFET 52 is detected accurately without receiving an effect of a parasitic element to enable a heat protection operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261847-A (JP)
Title: Shuttle and outside shuttle of sewing machine
Inventor: NAKAMURA KIYOSHI
IPC: D05B55/06
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shuttle of a sewing machine which can adjust a position of a needle gathering plate according to a needle, and its outside shuttle.  <P>SOLUTION: A cam member 21, in which an angle position can be adjusted and which resiliently abuts on the needle gathering plate 20, is formed. By conditioning the angle position of this cam member 21, the radial position of the needle gathering plate 20 can be conditioned. Since the radial position of the needle gathering plate 20 can be conditioned in this way, the position of the needle gathering plate 20 is adjusted according to the thickness and profile of a needle and guiding of a suitable needle can be achieved. By this, at the time of sewing operation, an elastic deformation of the needle by an undesirable abutment on the needle gathering plate 20 can be inhibited and contact to a hook 15 of the needle can be inhibited. Therefore, an inconvenience by a contact of the needle with the hook 15 can be beforehand inhibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272898-A (JP)
Title: Water atmosphere laser ablation method and apparatus for the same
Inventor: KODAIRA TETSUYA
IPC: H01L21/316
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To insure that ablation of a substance having a high vapor pressure is performed by a simple apparatus.  <P>SOLUTION: The apparatus is equipped with a cooler 13 for cooling and solidifying a target 11, a substrate 17 fixed to face the target to a substrate supporting device 10, a nozzle 20 for supplying water molecules to the surface of the substrate 17 and its surroundings, a laser irradiator 25 for irradiating the target 11 wit the laser, and a pump 23 for evacuating the target 11 and the surrounding environment of the substrate 17 to a vacuum. At the time of use of the apparatus, the target 11 is cooled and solidified and thereafter, the surrounding environment is evacuated to the vacuum and steam is supplied from the nozzle 20 to the surface 19 of the substrate 17 and the surroundings and the solidified target 11 is irradiated with the laser to scatter the particles of the target 11. The scattering particles are captured on the surface of the substrate 17 and a thin film is formed on the substrate surface. The water supplied from the nozzle 20 may be supplied by dissolving an organic material having volatility therein.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277718-A (JP)
Title: Embedded communication apparatus and data processing system employing the same
Inventor: SHINAGAWA MITSURU
IPC: A61N1/36
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded communication apparatus capable of easily, safely and economically performing communication with a device embedded in an electric field transmission medium such as a living body, and to provide a data processing system employing this apparatus.  <P>SOLUTION: A transceiver 51 for electric field communication, a computer 53 and a pace maker 3 as a device are provided, which are surrounded by a water-proof insulating coating means 61, in a living body 1a of an electric field transmission medium to configure an embedded communication apparatus 5. Data from an external computer 9 are induced as an electric field in the living body 1a from an external transceiver 7 for electric field communication via an external transmission/reception electrode 11, this electric field is received by the transceiver 51 via a transmission/reception electrode 59 of the apparatus 5, the received electric field is supplied to the computer 53 as data of an electric signal, and the data are supplied from the computer 53 to the pace maker 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273856-A (JP)
Title: Nail
Inventor: HANAZAWA ISAO
IPC: F16B15/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail capable of minimizing the bulge in the end face of lumber and the occurrence of the crack around the driven nail shank.  <P>SOLUTION: The nail 1 is so composed that a shank 2 in bar, a head 3 overhanging laterally from the shank at its one end and an edge 5 having the end to be formed at the other end of the shank and driven to a driven material are in one longitudinally to a trunk part. It is so composed that the shank 2 is formed in a rectangular cross section, four corners 6 of the rectangular cross section are rounded and the end has the rectangular cross section continuing to the rectangular cross section of the shank. And a cutting edge 7 of sharp angle having the relief angle turned to a center from both the sides of edge is formed on both the sides of edge of the rectangle cross section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285636-A (JP)
Title: Fuel cell and fuel cell gas separator
Inventor: SANO SEIJI
IPC: H01M8/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of dewatering when the water in a gas flow path is dewatered through a gas separator in a fuel cell.  <P>SOLUTION: The fuel cell has an electrolyte layer and gas separators 20 and 22 adjoining to the electrolyte layer. The gas separator 20 has a first plane forming a gas flow path in a unit cell 40 in which an oxidation gas used in electrochemical reaction flows, and a second plane forming a cooling gas flow path in which a cooling gas flows. The gas separator 20 includes a dense region provided with a base member comprising a gas impermeable dense material, and a porous region formed for communicating between the gas flow path in the unit cell 40 and the cooling gas flow path. The fuel cell has a dewatering control unit for suppressing the movement of water to gas flowing direction caused by an oxidation gas flow in the porous region compared to the dense region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279158-A (JP)
Title: Pumice stone easy to use
Inventor: SUZUMURA TAEKO
IPC: A47K7/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a person conventionally have a pumice stone in the hand to use it, which is hard to rub the sole with the pumice stone due to the position and needs the force as well and a pumice stone part being directly seen provides an inelegant view.  <P>SOLUTION: The pumice stone is installed on a floor. The person rubs the sole with the pumice stone of the pumice stone part while standing and resting the weight on the other side of the stone part. Thereby the stone can be used without the force in an easy position. When a large number of suction cups are provided on the back of the stone, the position of the stone hardly moves, and moreover at housing, the stone being hung by a string or being attracted onto a wall by the suction cups renders the same invisible.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289653-A (JP)
Title: Composite black oxide particle, method for producing the same, black coating material, and black matrix
Inventor: FUJIYASU SHOICHI
IPC: C09D201/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide composite black oxide particles which are excellent in blackness and flowability, and good in balance between oxidation resistance, dispersibility at the time of being used in a coating material, surface flatness of a coating formed from the coating material, and the like, and to provide a method for producing the same, a black coating material, and a black matrix.  <P>SOLUTION: The spinel type or inverse-spinel type composite black oxide particles consist of oxides of cobalt, nickel and manganese, and has a molar ratio of nickel to cobalt of 0.2-0.6 and a molar ratio of manganese to cobalt of 0.5-1.0. The method for producing the composite black oxide particles comprises mixing an aqueous mixed solution prepared by using water-soluble metal salts of cobalt, nickel and manganese, and an alkali hydroxide so as to neutralize, then oxidizing the obtained slurry of the metal hydroxides at a temperature of >40°C to ≤60°C while keeping its pH at a value of 10-13, aging the obtained precursor at 80-150°C, subjecting the aged precursor to solid-liquid separation, and heat-treating the obtained solid at 400-700°C for >1 to ≤3 h.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292270-A (JP)
Title: Photosensitive resin composition for forming spacer, and color filter with spacer using the same
Inventor: KITAZAWA KAZUSHIGE
IPC: G03F7/26
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer which is flexible, has a small plastic deformation amount, and superior elastic characteristics and can keep a uniform cell gap, without depending on the screen size of a liquid crystal display.  <P>SOLUTION: The photosensitive resin composition for a spacer used essentially comprises an alkali-soluble resin, a photopolymerization initiator and a polymerizable monomer, with the alkali-soluble resin having ≤400 acryl equivalent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288358-A (JP)
Title: Electrolytic wastewater treatment system, electrolytic control device, electrolytic wastewater treatment method, program and storage medium
Inventor: TOKUMASA KENJI
IPC: C02F1/461
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable electrolytic wastewater treatment system for automated wastewater treatment, an electrolytic control device, an electrolytic wastewater treatment method, a program and a storage medium.  <P>SOLUTION: The electrolytic wastewater treatment system is equipped with a wastewater tank 400 for storing wastewater, an electrolytic cell 500 equipped with a chloride ion tank for storing a solution added to wastewater and containing chloride ions for regulating the concentration of chloride ions of wastewater and an electrolytic device for electrolyzing the solution discharged from a wastewater tank, a residual chlorine measuring instrument 600 for measuring the concentration of residual chlorine of the electrolytic solution in the electrolytic cell during electrolysis, an electrolytic cell water level measuring intrument 530 for measuring the water level of the electrolytic solution of the electrolytic cell and the electrolysis control device 100 for controlling the discharge of the solution from the chloride ion tank, the discharge of the solution from the wastewater tank, electrolytic treatment due to the electrolytic device, the measurement treatment of the residual chlorine measuring instrument and the discharge of the electrolytic from the electrolytic cell.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293746-A (JP)
Title: Assembling method of optical pickup device and optical pickup device
Inventor: KUROKAMA RIYUUJI
IPC: G11B7/125
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and labor in assembling the optical pickup device capable of recording/reproducing information to/from three kinds of optical information recording media by combining luminous fluxes with three different wavelengths and two objective lenses.  <P>SOLUTION: The first objective lens OBJ1 is designed to prioritize an image height from a luminous flux emitted from a first semiconductor laser LD1, and the second objective lens OBJ2 is designed to prioritize an image height from a luminous flux emitted from a second semiconductor laser LD2 and a third semiconductor laser LD3. Since the optical pickup provides a low coma adjustment sensitivity to a tilted incident luminous flux through the objective lenses OBJ1, OBJ2 and provides a high coma adjustment sensitivity to the objective lenses OBJ1, OBJ2 that are tilted, the tilted objective lenses OBJ1, OBJ2 can be adjusted with high accuracy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004197954-A (JP)
Title: Vacuum heat insulating material
Inventor: AMAYOSHI TOMONAO
IPC: F16L59/06
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a widely applicable vacuum heat insulating material less limiting to shapes of applied objects.  <P>SOLUTION: The vacuum heat insulating material 40 comprises gas-barrier skins 12 having heat welded layers and a plate core 41. The core 41 is depressurized and sealed between the skins 12 where the heat welded portions are opposed to each other, and a peripheral edge portion is formed around the core 41, which is constituted only by the skins 12 adhered thereto, not including the core 41 therebetween. There are less wasteful portions to which the skins are not welded to the peripheral edge portion of the vacuum heat insulating material 40. No portion not including the core 41 between the skins 12 exists between the core 41 and a heat welded portion 42. Thus, the vacuum heat insulating material with a larger effective heat insulation area is easily manufactured in any shape by mating the peripheral edge portion to the shape of the core.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005294160-A (JP)
Title: Fuel cell system
Inventor: SHIMOZONO AKIRA
IPC: H01M8/04
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which detects hydrogen or humidity of air.  <P>SOLUTION: The system comprises a fuel cell 1 which generates electricity from hydrogen and air, and a humidity detectors 12, 13, 34 and 35 which detect hydrogen or humidity of air. The humidity detectors 12, 13, 34 and 35 are supplied with cooling fluid which adjusts the temperature of the fuel cell to adjust their temperatures to those of hydrogen or air detected by them.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291447-A (JP)
Title: Fluid-sealed vibration control connecting rod
Inventor: HAYASHI TSUTOMU
IPC: F16F13/14
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid-sealed vibration control connecting rod having a novel structure, capable of largely securing a degree of freedom of design such as the passage cross-sectional area and the passage length of a fluid flow passage for generating a fluid flow, while avoiding an enlargement of a rubber bush and complication of the structure, in the vibration control connecting rod attached with the fluid-sealed rubber bush.  <P>SOLUTION: A rod body 12 is formed of divided structures 18 and 20, and is communicated with a fluid chamber 84 of the rubber bush 14 by extending inside the rod body 12 between superposed surfaces of such the divided structures 18 and 20, and the fluid flow passage 88 is formed for generating a flow of an uncompressed fluid when inputting vibration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI