baber/WOPTO huggingface dataset:
Patent JP-2003183809-A (JP)
Title: Method for forming local aluminide cover
Inventor: KIRCHER THOMAS
IPC: F01D25/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an aluminide cover on an objective surface present in a limited space of a metal substrate.  <P>SOLUTION: (a) At least a part of a limited space of a metal substrate is sealed by covering the limited space by positioning a covering tape which is kept in non-contact with the objective surface and (1) a mixture comprising (i) about 70 wt.% to about 99 wt.% of at least one kind of aluminum source containing about 20 wt.% to about 60 wt.% aluminum and (ii) about 1 wt.% to about 15 wt.% of at least one halogenated compound activator and (2) at least one kind of a binder are supplied; then, (b) the objective surface is heated to a temperature effective to react the aluminum source with the activator and the objective surface, thus forming an aluminide cover on the objective surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004095116-A (JP)
Title: Method of mounting magnetic head on rotary cylinder and rotary magnetic head
Inventor: MATSUI KIYOSHI
IPC: G11B5/187
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure and assembly step of a rotary magnetic head by improving the working accuracy of head cores and by mounting each head core on a common mounting base in the state where the height positions of each of the head cores are adjusted.  <P>SOLUTION: Video core bars 21, 27, 28, and 29 formed with gaps 7, 8, 9, and 10 are formed and the video core bars 27 and 29 are turned upside down and are lined up. The directions of each of the gaps are inclined 6° with respect to a direction perpendicular to a slice line and thereafter the gaps are fixed by situating the reference height positions H1 of the gaps 8 and 9 higher by 10.5 [μm] than the reference height positions of the gaps 7 and 10. The head cores optimized in the heights of the reference positions H1 of the gaps from the segmenting surface are formed by simultaneously segmenting the bars 21, 27, 28, and 29. If the segmenting surfaces of each of the head cores are glued to the common base, each head core is situated at the desired height and the need for a mechanism for adjusting the heights of the cores is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090587-A (JP)
Title: Image forming method and recording equipment
Inventor: NAKAJIMA ATSUSHI
IPC: C09D11/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent image, while preventing faulty jetting of an ink jet nozzle.  <P>SOLUTION: In this image forming method, ink that can be cured by exposure to light is jetted onto a base from the end face of the ink jet nozzle and then the surface of the base is exposed to a light beam, so that an image be formed. The ink viscosity is made 7-20 mPa s under temperatures on the occasion of jetting and the relation between the temperature (T1°C) of the end face of the ink jet nozzle and the temperature (T2°C) of the surface of the base exposed to the light beam is made T1-15≤T2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103046-A (JP)
Title: Optical disk device, and prepit signal detecting method for optical disk device
Inventor: OSADA NAOMICHI
IPC: G11B7/005
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting LPP (Land Pre-Pit) signals highly precisely.  <P>SOLUTION: The optical disk device controls the rotation and the recording of an optical disk. The device is provided with a radial push-pull signal output means which outputs radial push-pull signals based on the reflected light beams of the light beams being irradiated on mutually adjacent recording tracks and land tracks, a threshold supplying means which supplies a threshold value used to extract prepit signals, a binarized prepit detecting means which compares the radial push-pull signals with the threshold value and detects binarized prepit signals using the threshold value of the radial push-pull signals as a boundary and a prepit signal width comparing means which compares the width of the binarized pretpit signals with a prescribed reference value. The threshold value supplying means adjusts the threshold value based on the comparison result of the the prepit signal width comparing means so as to make the width of the prepit signals constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102438-A (JP)
Title: Rom writer
Inventor: SUGIURA RYUSUKE
IPC: G06F12/06
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ROM writer capable of shortening working hours required for data writing, and surely writing data in an ROM.  <P>SOLUTION: A plurality of sensors 7 for detecting the mounting of an ROM 12 on sockets 6 are arranged in each socket 6. A memory 4 stores the order of mounting of the ROM 12 based on the detection of the mounting of the ROM 12 by each sensor 7. When the mounting of the ROM 12 on the socket 6 is detected by the sensor 7, a control part 3 discriminates the ROM 12 mounted prior to the above mounting by referring to the memory 4, and starts the writing of data read from a master ROM 11 into the discriminated ROM 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185992-A (JP)
Title: Apparatus and method for preventing lock-up of lcd in mobile terminal
Inventor: PARK JONG-BO
IPC: G02F1/133
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for preventing lock-up of an LCD in a mobile terminal capable of detecting whether an ESD (electrostatic discharge) has been applied to the LCD by sensing voltage on a particular pin of the LCD in the mobile terminal.  <P>SOLUTION: The apparatus for preventing the lock-up of the LCD in the mobile terminal includes the LCD for displaying an image, an ESD detecting part for detecting whether an ESD has been applied to the LCD, and a base- band chip set for resetting the LCD based on a reset control signal outputted from the ESD detecting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097066-A (JP)
Title: Method for producing dried cheese
Inventor: YAMADA YASUYUKI
IPC: A23C19/086
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing dried cheese, where various kinds of cheese different in a rate of moisture content are used as raw material, and it is not necessary to regulate the rate of moisture content of the cheese.  <P>SOLUTION: The dried cheese is obtained by drying raw material cheese with heated-air under the reduced pressure of 4-533 hPa via 1,000-3,000 MHz microwaves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181712-A (JP)
Title: Surface-coated cemented carbide drill that exhibits excellent heat-resisting plastic deformation in high- speed drilling and cutting
Inventor: OKADA KAZUKI
IPC: B23B51/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cemented carbide drill that exhibits excellent heat-resisting plastic deformation in high-speed drilling and cutting.  <P>SOLUTION: The drill comprises flute parts and a shank. At least each flute part has a base of a cemented carbide actually composed of a binder phase and a hard phase. The hard metal base of the surface-coated hard metallic drill wherein a hard coating layer having an average 0.5-6 mm thickness and comprising Ti and Al combined nitride that satisfies atomic ratio X: 0.3-0.7 measured by an Auger spectral analysis device at the center in the thickness direction when the composition formula is expressed by [Ti<SB>1-</SB>XAlX]N is physically deposited on the surface of the base. The mass percentage of the binder phase composition is 6-16% Co and 0.1-3% Cr and/or V. The remaining hard phase comprises tungsten carbide containing oxygen and nitrogen as solid solution. In addition, the hard phase of the cemented carbide includes 0.2-0.6% oxygen and 0.1-0.25% nitrogen measured by the Auger electron spectral analysis device at the center of the hard phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103130-A (JP)
Title: Magnetooptical recording medium
Inventor: UMADA TAKAHIRO
IPC: G11B5/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetooptical recording medium which comprises a record reproduction layer, between a substrate and a protective film layer, and a structure for generating a magnetic field at a favorable level regarding the magnetooptical recording medium on which information is recorded on its record reproduction layer by the magnetic field provided from a recording head arranged on the side for the protective film layer and a light beam irradiated from the side of its recording head.  <P>SOLUTION: Ratio (Bs2×t2)/(Bs1×t1) is 0.2 or more between a product Bs1×t1 of film thickness t1 for a soft magnetic layer comprising a recording head with the soft magnetic layer and a coil for generating the magnetic field for providing the magnetic field to the magnetic recording medium and saturation flux density Bs1, and the product Bs2×t2 of the film thickness t2 for the soft magnetic layer comprising the megnetooptical recording medium and the saturation flux density Bs2 for its soft magnetic layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106245-A (JP)
Title: Resin coated steel sheet for dry drawn-ironed can and seamless can body
Inventor: NISHIDA HIROSHI
IPC: B65D1/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin coated steel sheet for a dry squeeze processing can suitable for manufacturing a seamless can having a thin-walled can wall due to processing based on squeeze processing without performing cooling or lubrication by water, an aqueous lubricant or the like and washing the can after can making.  <P>SOLUTION: The resin coated steel sheet for the dry drawn-ironed can contains C:0.001-0.10%, Mn:0.05-0.60%, Al:0.015-0.13%, Si:≤0.2%, P:≤0.03% and S:≤0.03% in mass % and the remainder thereof comprises Fe and incidental components and/or inevitable impurities. A thermosetting resin film with a thickness of 1-20 μm containing 5 mass % or more of a metal filler is provided on the side corresponding to the outer surface of the can of a steel sheet or surface-treated steel sheet of which the crystal grain size is 6-30 μm, the surface center line average roughness is 0.05-1.0 μm and the sheet thickness is 0.15-0.30 mm. A thermoplastic resin with a thickness of 10-40 μm is also provided on the side corresponding to the inner surface of the can and a high temperature volatile lubricant is applied to the surfaces on the sides corresponding to the outer and inner surfaces of the can.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111502-A (JP)
Title: Housing component and portable electronic apparatus
Inventor: KAWAI KAZUHISA
IPC: H05K7/14
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of a portable electronic apparatus by imbedding electronic components in a housing.  <P>SOLUTION: An upper case unit 10 constituting a housing component of a cellular phone 1 which is a portable electronic apparatus is provided with an upper case 11 constituting a housing body, an electrode 21a arranged on the inner surface side of the upper case 11, an IC bare chip 21 embedded in the inner surface side of the upper case 11 so that electrodes 21a, 22a are exposed, electronic components such as a chip resistor 22, and a circuit 30 arranged on the inner surface of the upper case 11 and connected to the electrodes 21a, 22a, etc. Since the electronic components such as the bare chip 21 and a chip resistor 22 are embedded in the upper case 11, the thickness of the cellular phone 1 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105043-A (JP)
Title: Cell culture substrate and method for producing the same
Inventor: YOKOYAMA KANEHISA
IPC: C12N5/071
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell-adhered culture substrate which does not cause the peeling of cells, when thawed, and can maintain a high cell survival rate and to which the frozen scaffold-dependent animal cells are adhered, and to provide a method for producing the same.  <P>SOLUTION: This cell culture substrate is characterized in that the animal cells are frozen together with the culture substrate in a state that the animal cells are adhered to the cell culture region of the culture substrate and further in a state that a culture liquid containing a viscosity-imparting substance and a freezing-protecting agent is left on the culture surface of the substrate in an amount of 10 to 20ηl/cm<SP>2</SP>. The viscosity of the culture liquid is preferably 10 to 100 centipoises at 1 to 37°C, and DMSO (dimethyl sulfoxide) is contained as a component for the freezing-protecting agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109559-A (JP)
Title: Zoom lens system
Inventor: MATSUMOTO HIROYUKI
IPC: G02B15/167
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens system for realizing a sufficient optical performance though it is the telephoto zoom lens system of a large diameter and an inner focus type.  <P>SOLUTION: The zoom lens system is constituted of a first group Gr1 having positive power, a second group Gr2 having negative power and a plurality of lens groups including an image side lens group having the positive power arranged most on an image side in an order from an object side. The first group Gr1 is constituted of a first group front group Gr1F having the positive power and a first group rear group Gr1R having the positive power in the order from the object side. The first group front group Gr1F and the image side lens group are fixed to an image surface while the second lens group Gr2 is linearly moved to the image side when zooming from a shortest focal distance state to a longest focal distance state, and the first group rear group Gr1R is moved when focusing from an infinite point focusing state to a finite object focusing state. Also, a prescribed conditional expression range and a specific configuration relating to the first group rear group Gr1R are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112920-A (JP)
Title: Indoor power feeding system
Inventor: IMOTO NOBUHISA
IPC: H02J3/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor power feeding system able to improve convenience in which an energy saving is realized by reducing loss in each of home electric appliances at the end of power feeding system.  <P>SOLUTION: A computer 7 controls power feeding process for a distribution panel 3 that distributes electric power transmitted from an AC power source 2, an AC/DC converter 4 that converts the AC current distributed from the distribution panel 3 into a DC current, and a DC/DC converter control unit 6 that controls ON/OFF of variable output DC/DC converters 5a-5c, for indoor power feeding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106028-A (JP)
Title: Soldering device
Inventor: OKANO TERUO
IPC: B23K1/08
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering device for enhancing the soldering efficiency.  <P>SOLUTION: A pre-heating unit 27 to preheat a work W to be carried by an index table 22 and a wave soldering tank 28 to feed molten solder to the work W are installed on a lower side of the index table 22 to be turned while the work W is stopped at a predetermined angle. The wave solder tank 28 is located on the downstream side of the pre-heating unit 27 and between a stop position P<SB>1</SB>and a stop position P<SB>2</SB>of the index table 22. A pulse-controllable motor 25 to drive the index table 22 at a variable speed is controlled by a controller 26 at a variable speed. The controller 26 has a speed control pattern having a high-speed carrying area to drive the index table 22 in a non-soldering mode at a relatively high speed, and a soldering speed area to drive the index table 22 in a soldering mode at a soldering speed set according to the work W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116323-A (JP)
Title: Method for forming shaft retaining hole of cylinder head section
Inventor: HIBINO YASUSHI
IPC: F02F1/24
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a shaft retaining hole capable of forming and arranging the shaft retaining hole in the inside of a cylinder head with superior dimensional accuracy.  <P>SOLUTION: This method for forming the shaft retaining hole of a cylinder head section forms two or more retaining holes 105 for retaining at predetermined intervals shafts 106 retained in the inside of the cylinder head 100. Parts through which the retaining holes 105 are bored are previously separated from a cylinder head body 103 as two or more separated members 101. Two or more separated members 101 are arranged in contact with each other, and the retaining holes 105 are bored to be passed through all the two or more arranged separated members 101. With the shaft 106 inserted into the retaining holes 105 of the separated members 101, the separated members 101 are fixed to the cylinder head body 103 at the predetermined intervals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113888-A (JP)
Title: Method for sampling electrolytic water
Inventor: YADA MASAMI
IPC: C02F1/46
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To sample a hydrogen ionic substance of a high concentration formed in the vicinity of an electrode as electrolytic water different in the concentration of hydrogen ions if necessary.  <P>SOLUTION: In a method for obtaining electrolytic water by electrolyzing water or a solution prepared by adding an electrolyte to water, a pair of electrodes for applying voltage are provided and holders having water absorbency for suppressing the movement of an aqueous solution are respectively brought into close contact with the electrodes. Water or the solution prepared by adding the electrolyte to water is infiltrated into the holders and electrolyzed to form acidic electrolytic water and alkaline electrolytic water in the respective holders. The holders are taken out to sample electrolytic water components in a state of being contained in the holders.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117638-A (JP)
Title: Three-dimensional label
Inventor: TANAKA AKIFUMI
IPC: G09F1/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional label which can perform three-dimensional display improving the function as an advertising medium and being effectively used.  <P>SOLUTION: The three-dimensional label 1 is provided with of a display sheet 2, a base sheet 3 and release paper 4. The base sheet 3 and the release paper 4 are bonded in a peelable manner, and the display sheet 2 is provided with a cut 7 having a discontinued part 8 to demarcate and form a three-dimensional display section 9. The outside part of the three-dimensional display section 9 is bonded with the base sheet 3 so as to be hard to be peeled. An adhesive agent is applied on the rear face along the cut 7 corresponding to one of the short sides of a rectangle at the base end part of the three-dimensional display section 9, and a release agent is applied on the face of the base sheet 3 contacting the adhesive agent. The part excluding the part applied with the adhesive agent on the rear face of the three-dimensional display section 9 is so constituted as to be separable with respect to the base sheet 3 as non-adhesive state. The three-dimensional display section 9 is raised upright, and the raised state is maintained by mutually bonding the end parts of the base end part with the adhesive agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119596-A (JP)
Title: Polishing device and planarizing method of interlayer dielectric
Inventor: IKEDA KOJI
IPC: B24B37/013
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve detecting precision of the end point of an interlayer dielectric.  <P>SOLUTION: A reflection-preventing film 4 is formed flatly on the interlayer dielectric 3, and the end point of the interlayer dielectric 3 is detected by monitoring reflected light intensity from the interlayer dielectric 3 while polishing the interlayer dielectric 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115624-A (JP)
Title: Sliding member for automobile
Inventor: SAIGO TAKAAKI
IPC: C08L23/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member for an automobile, which has characteristics of excellent balance between mechanical properties and thermophysical properties and more excellent sliding properties (abrasion resistance, slipperiness, etc.) than those of a polyacetal sliding member and comprises a composite composed of a crystalline polypropylene as a matrix material.  <P>SOLUTION: The sliding member for an automobile comprises the composite composed of a dispersed phase consisting of a fibrous and a powdery fillers as main materials and a continuous phase of the crystalline polypropylene as the matrix material, which is formed to have controlled physical properties with basic physical properties (density, flexural strength, modulus in flexure and amount of wear). Consequently, the composite is made into the sliding member having the balance between the mechanical properties and the thermophysical properties and sliding properties (abrasion resistance, slipperiness, etc.) equal to or more excellent than those of the polyacetal sliding member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119138-A (JP)
Title: Multilayer barrier film structure, organic electroluminescent display panel, and manufacturing method
Inventor: MIYADERA TOSHIYUKI
IPC: H05B33/14
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer barrier film structure in which gas barrier property is high, an organic EL display panel, and a manufacturing method.  <P>SOLUTION: The multilayer barrier film structure of the organic EL display panel is formed on the surface of a support substrate, and this has a multilayer body composed of middle film in which the number of penetrating molecules of oxygen, water, etc. decreases by heating or radiating and an inorganic compound film laminated by pinching this, and a sealing region which is installed so as to surround the multilayer body on the surface of the support substrate and which is deformed from the middle film by heating and radiating. In the manufacturing method of the organic EL display panel composed of an organic EL element and the support substrate carrying this, a first inorganic compound film is formed so as to cover the surface of the support substrate, the middle film in which the number of penetrating molecules of oxygen, water, decreases by heating and radiating is formed on the first inorganic compound film, a second inorganic compound film is formed on the middle film, a first and a second display electrodes and the organic EL element composed of one or more organic functional layers composed of an organic compound pinched and laminated between the first and second display electrodes, are formed on the second inorganic compounbd film. The sealing region converted from the middle film so as to surround the organic EL element is formed by heating or radiating the circumference other than the organic EL element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115117-A (JP)
Title: Barrier lid for hermetic paper cup container
Inventor: TOMIZAWA NORIYASU
IPC: B32B15/085
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrier lid for hermetic paper cup container, which prevents crack from being formed in the lid superposed on a step on a flange face of the container when a stress is applied due to heat and pressure applied by a heat seal means and due to a flange step portion, and also prevents crack from being formed in the aluminum foil layer of the lid even the pressing force of a heat seal means is increased, and is therefore free from sealing failure.  <P>SOLUTION: One side of a paper base material layer 1 is laminated with an aluminum foil layer 3 via a wet-laminate adhesive layer 2. The surface of the aluminum foil layer 3 is laminated with a sealant layer 5 of low-density polyethylene film via a laminate adhesive layer 4 of a resin obtained by extruding an ethylene-methacrylic acid copolymer or ethylene-acrylic acid copolymer heated and melted.  <P>COPYRIGHT: (C)2004,JPO