baber/WOPTO huggingface dataset:
Patent JP-2005064796-A (JP)
Title: Mounting structure of speaker and array speaker device
Inventor: SUZUKI TOKUHIRO
IPC: H04R1/02
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of a speaker in which the speaker can be easily connected to a printed substrate in a short time without using a lead wire with a connector or without changing the structure of the speaker itself, and which can prevent incorrect connection, and to provide an array speaker device.  <P>SOLUTION: The mounting structure of the speaker includes the speaker 4 mounted on a front panel 3, a compression coil spring 10 having conductivity and elasticity one end of which is connected to signal input terminals 7, 7 of the speaker 4 via a fastening terminal 11. The other end of each compression coil spring 10 is brought into pressure-contact with and electrically connected to a land 13 formed on a printed substrate 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072191-A (JP)
Title: Method for manufacturing semiconductor substrate
Inventor: MOCHIZUKI KUNIO
IPC: H01L21/3065
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To terminate polish of a surface of the substrate in the amount of appropriate polishing by forming a polish stopper film used as a target of polish end when a trench is formed on a semiconductor substrate, epitaxial growth of semiconductor is performed in the trench, and parallel pn junction structure is formed.  <P>SOLUTION: A target trench 14 is formed in the n-type semiconductor substrate 11 and filled with an HTO oxide film 15. The HTO oxide film 15 is subjected to etch back and left only on a bottom of the target trench 14. A trench 17 for super junction which is used for forming the parallel pn junction structure is formed on the semiconductor substrate 11, epitaxial growth of p-type semiconductor is performed to the trench 17, and a p-type semiconductor region 18 is formed. The surface of the semiconductor substrate 11 is polished. Polishing is stopped when the HTO oxide film 15 positioned on the bottom of the target trench 14 appears to the polishing surface, and the surface of the substrate is planarized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004083911-A (JP)
Title: High viscosity molding material containing nano scale filler
Inventor: STOEPPELMANN GEORG
IPC: C08K13/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a easily producible high viscosity molding material, suitable for extrusion blow molding process and comprising a thermoplastic polymer having sufficient strength at 150-200°C.  <P>SOLUTION: The high viscosity molding material comprises a thermoplastic polymer selected from a group consisting of polyamide, polyester, polyetherester, polyesteramide and their mixtures and a nano scale filler (i.e. a filler having <1 μm base material particle diameter), The molding material has improved melt strength and favorably regulated mechanical property profile and is applied for producing moldings, hollow bodies, semifinished products, plates and pipes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005071906-A (JP)
Title: Vacuum valve and fixing method for arc shield
Inventor: SEKI KEISEI
IPC: H01H33/66
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress stress exerted on projections and strongly fix an arc shield.  <P>SOLUTION: A vacuum valve is equipped with a pair of contacts 14, 15, an cylindrical insulation vessel 10 and the cylindrical arc shield 19. The insulation vessel 10 encases the contacts 14, 15, and is provided with a plurality of projections 10a projecting inward at predetermined intervals in the circular direction of the middle part of the inner surface. The arc shield 19 is installed surrounding the contacts 14, 15 in the insulation vessel 10, composed of a small-diameter part 19a and a large-diameter part 19b, and provided with a plurality of the projections 19c projecting radially at predetermined intervals in the circular direction of the small-diameter part 19a. The projections 10a are interposed and fixed between the large-diameter part 19b and the projections 19c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077165-A (JP)
Title: Method of analyzing absolute molecular weight of hydroxypropyl methyl cellulose phthalate, and molecular weight distribution thereof
Inventor: FUKAZAWA MIYUKI
IPC: G01N30/26
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing an absolute molecular weight of hydroxypropyl methyl cellulose phthalate, and a molecular weight distribution thereof, using a proper solvent for dissolving the hydroxypropyl methyl cellulose phthalate and using a light scattering method.  <P>SOLUTION: In this method of analyzing the absolute molecular weight of the hydroxypropyl methyl cellulose phthalate, a sample solution wherein the hydroxypropyl methyl cellulose phthalate is dissolved in a mixture solution of an acetic acid buffer solution and N,N-dimethyl formamide is analyzed by a GPC-MALLS using as a mobile phase the mixture solution of the acetic acid buffer solution and the N,N-dimethyl formamide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077203-A (JP)
Title: Method and apparatus for measuring permeability
Inventor: ONO KIYOTO
IPC: G01N27/72
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To simply and rapidly determine permeability regardless of the geometry of an object to be measured, (even in the case a magnetic sample is in a small or complicated form).  <P>SOLUTION: A coil 14 is wound around a magnetic yoke 10 which is made up of a soft magnetic core and has an open magnetic path structure, and the magnetic sample 12 being the object to be measured is made to contact the open section in the magnetic path of the magnetic yoke, thereby forming a closed magnetic path. Then, an inductance value of the coil is measured by an inductance measuring instrument 16, and the permeability of the object to be measured by using previously determined relations between permeability values and inductance values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078392-A (JP)
Title: Display device of positions of other vehicles near position of own vehicle
Inventor: SAIBE SATORU
IPC: B60R21/00
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide the display device of the positions of other vehicles which never damages safety in traveling.  <P>SOLUTION: The display device of the positions of other vehicles near the position of its own vehicle displays the positions of other vehicles existing in the prescribed range of the traveling lane of its own vehicle and a lane adjacent to it in connection with the position of its own vehicle. In a prescribed period when another vehicle enters or leaves the prescribed range, display of the car is designated to be less conspicuous than ordinary display of it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080020-A (JP)
Title: Mobile information device
Inventor: NAKAMURA MIKA
IPC: H04W52/02
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information device which can satisfy a request of electric power saving and can grasp contents of a television broadcast and the like when the television broadcast and the like are watched by using the mobile information device.  <P>SOLUTION: A mobile information device is a mobile terminal having two screens whose display pixel counts are different from each other, and is provided with an acquiring means acquiring video contents, a first display means for displaying the obtained video contents on the first screen which is a screen whose display pixel count is larger, a second display means for displaying a part of a frame of the video contents on the second screen, and a control means for controlling the first display means so that the display on the first screen is not performed while the display on the second screen is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004118183-A (JP)
Title: Liquid crystal display device and method for driving liquid crystal display device
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of obtaining a picture with small luminance unevenness as a liquid crystal display device having an analog buffer circuit.  <P>SOLUTION: A source signal line driving circuit has a plurality of analog buffer circuits. The connection of the analog buffer circuits and source signal lines are changed for each period, and output variance among the analog buffer circuits is leveled to obtain a uniform picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005076001-A (JP)
Title: Layered clay mineral and rubber composition including the same
Inventor: IGAWA KATSUHIRO
IPC: C09C1/42
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered clay mineral that has excellent dispersibility into rubber and can improve the physical properties of the rubber.  <P>SOLUTION: A layered clay mineral is organically modified by ion-bonding an organic compound bearing (1) ammonium, (2) imide and (3) at least one of polymerizable residual group selected from butadiene, isoprene and butene to the layered clay mineral and the organically modified layered clay mineral is added to rubber to provide a rubber composition including the organically modified layered clay mineral.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085530-A (JP)
Title: Fuel cell stack
Inventor: MATSUNAGA AKIRA
IPC: H01M8/02
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing in an end cell when starting a fuel cell stack in low temperatures.  <P>SOLUTION: A current collector 3 disposed at the end part of a plurality of laminated cells 2 in the laminated direction is provided with a first conductive region 31, a second conductive region 32 the area of which is smaller than that of the first conductive region 31, and an insulating region 33 disposed between the first conductive region 31 and the second conductive region 32 to insulate between the first conductive region 31 and the second conductive region 32. When operating the fuel cell stack by starting it in low temperatures, a current is taken out from the second conductive region 31, and when it is normally operated, the current is taken out from the first conductive region. Thereby, water generated in the end cell can be prevented from being frozen by increasing a heating value in the end cell when starting it in low temperatures.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047098-A (JP)
Title: Method for determining optimum recording light quantity for optical recording medium
Inventor: WATANABE HITOSHI
IPC: G11B7/0045
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cross light by respectively recording and reproducing information onto/from a land/groove magneto-optic recording medium with optimum recording light power and reproducing light power.  <P>SOLUTION: This method is for determining the optimum recording light quantity of the land/groove optical recording medium. A test pattern 96 is recorded on a land 90 with a predetermined recording light quantity, and test patterns 98 and 99 are recorded on grooves 92 and 94 with various recording light quantity. The difference between a reproduced signal from a magnetic domain 80 sandwiched by the test patterns 98 and 99 of the test pattern 96 and a reproduced signal from an unsandwiched magnetic domain 82 is calculated for each recording light quantity of the test patterns 98 and 99. The recording light quantity of the test patterns 98 and 99 in the case that the difference between the reproduced signals is within a prescribed range, for example, the maximum recording light quantity in recording light quantity is determined as the optimum recording light quantity. The optimum reproducing light quantity can also be determined by changing the reproducing light quantity to a magnetic domain recorded with various recording light quantity into various values and reproducing the values. In addition, the S/N of a reproduced signal of a magnetic superresolution medium can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005082047-A (JP)
Title: Driving control device of multi-wheel drive vehicle
Inventor: TABATA ATSUSHI
IPC: B60K17/344
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving switching control device of a multi-wheel drive vehicle capable of suitably preventing the lowering of durability of a power transmission system.  <P>SOLUTION: Multi-wheel driving is fixed in a step S5 corresponding to a driving state control means while a shift ratio is decided to be a maximum value (that is, a gear stage is in the lst) in a step S1 corresponding to a shift ratio deciding means. The setting of the shift ratio to the maximum value is inhibited in a step S4 corresponding to a shift limiting means while no four-wheel driving is decided in a step S2 corresponding to a driving state deciding means. Therefore, driving is not performed by two-wheel driving at a lowest speed stage of an automatic transmission, driving torque normally transmitted to a driving wheel becomes low according to the shift ratio smaller than the driving torque at the time of the two-wheel driving.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093090-A (JP)
Title: Induction heating cooker
Inventor: ISOGAI MASAYUKI
IPC: H05B6/12
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a movement of a load in an induction heating cooker.  <P>SOLUTION: The induction heating cooker comprises an inverter means 14 for conducting a high-frequency current through a heating coil 5, a frequency setting means 9 for setting an operating frequency of the inverter means 14, and a phase difference detection means 11 for detecting an output of the frequency setting means 9 and a phase difference of an inverter current, and a control means 7 for making a power control, wherein it controls to set a target phase difference or a phase difference limit value, control the setting of the frequency setting means 9 to be the target value, and vary a power supply voltage to set it at a target power. The control means 7 is inhibited from operating the frequency setting means 9 and a voltage setting means 8 toward a power-increasing direction at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087368-A (JP)
Title: Drive control device for electric gatch bed
Inventor: HASHIMOTO RIYOUTA
IPC: A47C20/08
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize smooth actuation without any hunting actuation when drivingly controlling respective actuators for a back part and a knee part in preset ideal actuation patterns in a Gatch bed.  <P>SOLUTION: A control part 7 is provided with a storage means dividing the actuations of the back part 2 and the knee part 4 into a plurality of actuation areas by using an ideal actuation pattern as a reference and storing actuation pattern maps, wherein a drive control command approximates the actuations to the ideal actuation patterns is set, in the actuation areas; and a driving command output means determining in which actuation areas are the present positions of the respective back and the knee positioned in the actuation pattern maps based on back and knee position detecting sensors 11 and 12 and outputting the driving control command preset in the actuation areas to the back and knee actuators 8 and 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005088309-A (JP)
Title: Substrate film with metal foil layer and substrate film with metal foil on both sides
Inventor: TAKEUCHI KAZUMASA
IPC: B32B15/08
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate film with metal foil which has enough adhesive properties between the metal foil and the substrate film even when metal foil having a smooth surface is used and excellent heat resistance even when the substrate film with metal foil on both sides is formed and is excellent in work properties during production and low in costs.  <P>SOLUTION: The substrate film with the metal foil is composed of the metal foil and the substrate film made of the cured product of a curable resin set on the metal foil. The curable resin contains a polyamidimide having a main chain of a siloxane structure and a weight average molecular weight of at least 80,000, an amide-reactive compound, and an inorganic filler which are incorporated in prescribed amounts respectively.Since the cured product of the curable resin is excellent in heat resistance and adhesive properties to a smooth metal surface, the substrate film with the metal foil is high in heat resistance, and the metal foil can hardly be peeled off from the substrate film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092653-A (JP)
Title: Data collection system and method
Inventor: OKUMA TAKAHIRO
IPC: H04Q9/00
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data collection system and method reducing power consumption of sensor modules of a sensor network.  <P>SOLUTION: A data collection request signal is sent downstream from a base station 0. The fact that the sensor module downstream of the base station 1 has transmitted the data collection request signal to a further downstream sensor module is regarded as ACK for the transmission of a data request signal from the base station 0 to the downstream sensor module. The transmission of a data collection response signal is started from an end sensor module. The transmission of the data collection response signal from a sensor module upstream of the end sensor module to a further upstream sensor module is regarded as ACK, and the sensor modules enter a standby mode starting from the end sensor module. This reduces the number of times that the signals are transmitted, while keeping data transmission reliable, making power consume the modules.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099218-A (JP)
Title: Toner, its production method, developer, container containing toner, process cartridge, image forming apparatus, and image forming method
Inventor: SAITO TAKUYA
IPC: G03G9/087
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which permits excellent colorant dispersion, has excellent offset resistance, low temperature fixation, fluidity, and electrification, etc., and can realize high picture quality.  <P>SOLUTION: Dispersion liquid obtained by dissolving and dispersing polymer, colorant, release agent and inorganic fine particle in an organic solvent is dispersed in an aqueous medium, thereafter, the organic solvent is removed and, thereby, the toner at least containing the inorganic fine particle whose surface is subjected to hydrophobic treatment is obtained. Therein, the following aspects are preferable: an active hydrogen group-containing compound and the polymer reactable with the active hydrogen group-containing compound are reacted with each other in the aqueous medium; the inorganic fine particle is at least one kind selected from oxides; the oxide is selected from silicon dioxide, titanium dioxide and aluminum oxide; the inorganic fine particle is surface-treated with a silane coupling agent; the silane coupling agent contains hexamethyl disilazane; and the inorganic fine particle is surface-treated with at least one kind selected from tertiary amine and quaternary amine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095381-A (JP)
Title: Self-adhesive bandage
Inventor: KOKUBO TAKEMASA
IPC: A61L15/58
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-adhesive bandage excellent in the self-adhesiveness, light-proofing, and stability in storage, without problems such as discoloration, and without leaving a self-adhesive on the skin surface.  <P>SOLUTION: The self-adhesive bandage has the self-adhesive applied at least to one surface of a bandage base material. The self-adhesive is made of an acrylic polymer with the logarithmic value log G' of the storage modulus G' at 20°C being in the range from 5.5 to 6.2 dyne/cm2, and tanδ calculated by the ratio of the modulus loss to the storage modulus being at least 0.25 when the dynamic viscoelasticity is measured on condition that the frequency is 1 Hz and the strain is 10%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004116782-A (JP)
Title: Quick connectable hot melt unit
Inventor: WOODLIEF ROBERT J
IPC: B05C11/10
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for removably fitting a discharge unit of a hot melt adhesive system to a support surface.  <P>SOLUTION: This device generally includes: a mounting plate having a fitting surface fixed to the support surface; one or two or more engaging members; and one or two or more connecting members. The engaging members and the connecting members may be formed by a flange extending from the fitting surface to the outside. The engaging members and the connecting members are disposed in the periphery of the fitting surface, whereby after the device is fixed to the support surface, the base of the discharge unit is fixed to the mounting plate. The discharge unit includes a fixing member removably connected to the engaging members to bring about the reliable mutual connection with the mounting plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005095819-A (JP)
Title: Treatment method for wet paint booth circulating water
Inventor: MIZUNO KYOSUKE
IPC: B01D21/01
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables the separation and removal of excess paint mixed in circulating water in a wet paint booth by coagulation, and enables the circulating water to be recycled well.  <P>SOLUTION: In this method, the circulating water W in the wet paint booth 3 is electrolyzed in a circulating water pit 1 by electrodes 4 where Al is an anode, and then treated with electrolyzed Al eluted from the Al electrode and a cation polymer added from a line 54, and the like. Flocs F are generated by coagulating the paint in the circulating water W, and the flocs F are separated by a separator 5. Purified water is returned into the circulating water pit 1 from a line 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097207-A (JP)
Title: Method for producing propylene oxide
Inventor: TSUJI JUNPEI
IPC: C07D303/04
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing propylene oxide, by which cumene is repeatedly used, an oxidation reaction is efficiently carried out and propylene oxide is efficiently produced.  <P>SOLUTION: The method for producing propylene oxide, by which the concentration of methylbenzyl alcohol contained in a solution containing isopropylbenzene recycled to an oxidation process is ≤1 wt.%, comprises the oxidation process for oxidizing cumene to give cumene hydroperoxide, an epoxidation process for reacting cumene hydroperoxide obtained by the oxidation process with propylene to give propylene oxide and cumyl alcohol and a hydrogenation process for hydrogenating cumyl alcohol obtained by the epoxidation process in the presence of a solid catalyst to give cumene and recycling the cumene as a raw material for the oxidation process into the oxidation process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004187272-A (JP)
Title: Adaptive type menu system for media player
Inventor: MERCER IAN CAMERON
IPC: G11B19/02
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To make an adaptive type menu structure for a media file and to display it.  <P>SOLUTION: The system includes an authoring software which makes a menu structure so as for a user to operate the media file by using a media player. The system also includes a filtering software which adapts the menu structure made to display a menu information on a display related to the media player according to a media type related to the media player. In an implementation form, the system operates as a part of a compressed media form having a set of small file including meta data, menus and reproduction lists in a compiled binary form designed to reproduce on the media player of a personal computer with a lot of functions and on the media player which is low in cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI