baber/WOPTO huggingface dataset:
Patent JP-2004233232-A (JP)
Title: Method for inspecting dynamic-pressure bearing
Inventor: TAKAHASHI TAKESHI
IPC: G01M13/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspecting a dynamic-pressure bearing, which can simultaneously measure resistive torque values during its rotation and flying height values caused by relative rotation between a sleeve and a shaft of the dynamic-pressure bearing and can shorten its inspection time drastically.  <P>SOLUTION: In the method, an axial gap value A is measured by relatively moving the sleeve or the shaft of the dynamic-pressure bearing in the axial direction in a state of stopping the rotation, and then above rotating members are driven and rotated up to a prescribed number of rotations by a constant power, and a gap under a flange section is measured, and a flying height value B in the axial direction is measured, and a thrust torque value is calculated by subtracting B from A. Then, its inertia rotation is carried out, and axial gap values are measured at timing points of cutting the power off and stopping the rotation, and an elapsed time value after cutting the power off and the number of rotations during the period are measured to compute change rate values of the number of rotations, thereby calculating a whole rotational torque (resistive torque) value E. In addition, an radial torque value is derived from the calculated whole rotational torque and the thrust torque values, and a radial gap value C is calculated. The quality of the dynamic-pressure bearing is gualanteed by these three gap values (A, A-B, and C).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231380-A (JP)
Title: Conveyor with guide and guide for conveyor
Inventor: MAEDA SEIJI
IPC: B65G47/52
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact conveyor with a guide having a very simple structure and capable of being manufactured or extended inexpensively, and a compact guide for the conveyor.  <P>SOLUTION: This conveyor 1 with the guide conveys an object 4 to be conveyed by putting it on an upper face of an endless flexible body 3 in a process in which the endless flexible body 3 composed of an endless chain is wound around a rotary wheel 2 composed of a plurality of sprockets separated from each other and the endless flexible body 3 circulates a plurality of rotary wheels 2. A guide slide piece 5 sliding in the direction X of conveyance of the object 4 to be conveyed indicated by arrow mark by following the object 4 to be conveyed is arranged in the vicinity of the rotary wheel 2 and supports the object 4 to be conveyed at the same height as the upper face of the endless flexible body 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238433-A (JP)
Title: Styrene-olefin resin mixture foamable particle and method for producing the same, and styrene-olefin resin mixture foamed molding
Inventor: KOBAYASHI TOSHIRO
IPC: C08J9/14
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a styrene-olefin resin mixture foamable particles which little release a foaming agent, can easily be stored and transported after produced, can highly be foamed, and can give foamed articles having excellent impact resistance and cushioning property, to provide a method for producing the particles, and to provide a foamed molding.  <P>SOLUTION: The styrene-olefin resin mixture foamable particles which comprise a resin composition comprising 100 pts. mass of a resin mixture comprising 50 to 90 mass % of a styrenic resin and 10 to 50 mass % of an olefinic resin, and 0 to 15 pts. mass of a styrenic elastomer, and foamable particles containing a foaming agent, is characterized in that the amount of the foaming agent contained in the foamable particles after left under conditions comprising the atmospheric pressure and an ambient temperature of 18°C for three days is ≥2 mass %.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241202-A (JP)
Title: Key switch module structure using click spring
Inventor: SAKIYAMA FUJIO
IPC: H01H13/52
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide key switch module structure providing good click feeing (switch input feeling) even if a module is miniaturized in a key switch module turning on and off a switch while the click feeling (the switch input feeling) is generated by pressing the surface of a click spring.  <P>SOLUTION: The key switch module structure is constituted by laminating a first circuit board 11 equipped with a first switch contact 5A to which the click spring 6 is fixed and a hole H passing through the board on a second circuit board 12 equipped with a second switch contact 5B, and the first circuit board 11 and the second circuit board 12 are positioned and laminated so that the second switch contact 5B of the second circuit board 12 is arranged in the center of the hole H of the first circuit board 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236777-A (JP)
Title: Dental head unit capable of measuring root canal length
Inventor: NAKANISHI HIDEKAZU
IPC: A61C3/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental head unit for forming a root canal and measuring the length of the root canal that can restrain an occurrence of an electrical contact failure, parts of which can be relatively easily manufactured and assembled.  <P>SOLUTION: The dental head unit has a head portion 10B on which a sleeve 19 detachably receiving a cutting tool 18 is rotatably borne, a neck portion 10A extending rearward from the head portion and provided with a connecting opening 33 for connecting a handpiece body to the rear end thereof, a contact 11 energizably contacted to and detachably provided at the cutting tool and a contact holding member 12 fixed to the rear end of the contact and provided slidably in the direction of the axis of the member of the neck portion. The contact holding member is provided with a cord attachment and detachment section 12d to attach and detach a cord 32 for electrically connecting the contact to a root canal length measuring instrument.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236879-A (JP)
Title: Game machine, variation display program used for the same, and computer-readable information recording medium with the variation display program recorded thereon
Inventor: NIKAIDO MASARU
IPC: A63F7/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enrich game contents and to play a game according to the skill of a player himself by making the timings of starting and stopping variation display irregular.  <P>SOLUTION: This game machine comprises: a lapsed time measuring means 50h for measuring a lapsed time from the time of attaining a variation starting condition for starting the variation display of identification information to the start of the variation display; a variation display time deciding means 50J for deciding a variation display permitting time for permitting from the start to the stoppage of the variation display of the identification information according to the measured lapsed time; and a variation display means 50k for performing display variation of the identification information within the variation display permitting time based on the decision.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245937-A (JP)
Title: Driving method of electro-optical device, and electronic device
Inventor: MIYAZAWA TAKASHI
IPC: G09G5/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of an electro-optical device for shortening data writing time without providing a special circuit, and to provide and an electronic device.  <P>SOLUTION: Pixel circuits 20 with reset transistors Qrst controlling an electric connection of the drain of the transistor Qd to the gate, arranged between drains of driving transistors Qd and a gate, are disposed like matrix on a display panel. The pixel circuits 20 are electrically connected to scanning line driving circuits via scanning lines. The scanning line driving circuits make organic EL elements 21 emit light, after sequentially resetting the reset transistors Qrst in an on-state from the pixel circuit 20 connected to a first scanning line Y1 corresponding to scanning line control signals supplied from the control circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247498-A (JP)
Title: Cleaning device of suction nozzle and surface mounting machine having it
Inventor: INAGAKI SHIGEYOSHI
IPC: H05K13/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device having a suction nozzle which satisfactorily scrapes off foreign object from the surface of an suction nozzle with an operation rate and a product quality of a surface mounting machine kept as satisfactorily as possible, and also to provide the surface mounting machine having it.  <P>SOLUTION: A surface mounting machine has a suction nozzle 14 arranged relatively movable to a substrate, and sucks and surface-mounts a component to the substrate. A cleaning device 20 which is provided to the surface mounting machine and cleans the nozzle 14 comprises a tape holding part 30 for holding a cleaning tape K for scraping off the foreign object adhered to the nozzle 14, a tape supplying part 40 for supplying the held tape K within a movable range of the nozzle 14, and a cleaning liquid impregnated part 50 for impregnating the cleaning liquid to the supplied tape K. The nozzle 14 is cleaned when the nozzle 14 is scraped by the predetermined part of the tape K impregnated by the cleaning liquid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245691-A (JP)
Title: Seismic response analysis method
Inventor: SHIOMI TADAHIKO
IPC: G01M7/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismic response analysis method capable of providing a simple and accurate seismic response of a ground-pile-building compound system in consideration of a difference in excess clearance hydraulic pressure between a free ground and an inter-pile ground.  <P>SOLUTION: The shearing force K<SB>p</SB>(Γ<SB>p</SB>) of the ground spring of the inter-pile ground is obtained by using the inter-layer displacement Γp of a pile, the shearing stress τ<SB>p</SB>of the inter-pile ground is obtained by using the shearing force K<SB>p</SB>(Γ<SB>p</SB>), a cumulative degree of damage D<SB>p</SB>of the inter-pile ground is obtained by using the shearing stress τ<SB>p</SB>, and an excess clearance hydraulic pressure rate R<SB>u_p</SB>is obtained by using the cumulative degree of damage D<SB>p</SB>. The effective stress σ<SB>m_p</SB>of the inter-pile ground is obtained by using the excess clearance hydraulic pressure rate R<SB>u_p</SB>, the initial rigidity K<SB>pfo</SB>of the inter-pile ground spring is obtained by using the effective stress σ<SB>m_p</SB>, and an interacting force K<SB>pf</SB>(Γ<SB>pf</SB>) between the inter-pile ground and the free ground is obtained (steps S20 to S27).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246718-A (JP)
Title: Display method and display apparatus
Inventor: NASU NORIO
IPC: G06F3/0487
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display method and a display apparatus by which a user can continue an editing operation more efficiently without troublesome operations such as the operation of a menu of an application software and the movement of a cursor among a plurality of display screens when the user moves the cursor to a portion outside the current selection range displayed in an enlarged manner, and displays the portion in an enlarged manner to continue the editing operation.  <P>SOLUTION: The display method comprises correlating any one of actions of change of display magnification of a display screen, selection of an editing position and movement of the editing position with respective operations of selecting a position on the display screen by use of a pointing device, continuing such selection of the position for a predetermined time or more, releasing the selection of the position, and moving the position while the selection of the position continues.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244287-A (JP)
Title: Piezoelectric material paste, piezoelectric material membrane using the same and piezoelectric material parts
Inventor: YAMADA KAZUHIRO
IPC: H01L41/39
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric material paste capable of forming a piezoelectric material membrane exhibiting excellent dielectric characteristics and piezoelectric characteristics.  <P>SOLUTION: The piezoelectric material paste contains a Pb based piezoelectric crystal powder, an organic vehicle and a 2-ethyl lead hexanoate. When the piezoelectric material paste is applied and fired to form the piezoelectric material membrane, liquid phase sintering proceeds in the presence of the 1-ethyl lead hexanoate functioning as a sintering assistance. The ferroelectricity and piezoelectric property given, for example, by PZT crystal particle contained in the piezoelectric membrane are not damaged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003280479-A (JP)
Title: Electrophotographic image forming device
Inventor: LEE JIN-SOO
IPC: G03G21/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image forming device which is miniaturized by recovering waste toner into a photoreceptor drum.  <P>SOLUTION: The electrophotographic image forming device has: the photosensitive drum 110 which has a first slit 135 formed in a longitudinal direction of an circumferential surface and is used for recovering residual toner separated from the circumferential surface by a cleaning blade 121 contacting the circumferential surface, into the drum 110 from the first slit 135; a slit opening/closing means constituted of a waste toner storage container 210 and a drive motor 250, which selectively opens/closes the first slit 135. Because the waste toner recovery mechanism can be formed within the photoreceptor drum 110, the image forming device can be miniaturized, and sticking of dust to waste toner can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253968-A (JP)
Title: Authentication method for ip multicast and authentication system for ip multicast employing same, and program and recording medium therefor
Inventor: SATO HIROAKI
IPC: G06F21/31
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP multicast authentication method which enables authentication of whether a contract is made, i.e. whether IP multicasting can be received, to manage a group list on the initiative of an IP network side, and also to provide an IP multicast authentication system using the same.  <P>SOLUTION: An IP multicast authentication system for realizing the IP multicast authentication method is equipped with a user authentication server 3 equipped with the user authentication method, a customer data server 4 equipped with a user data managing means, a router control server 1 equipped with a router control means, a user accommodation router 2, and a group managing server 6 equipped with a group managing means at need.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250032-A (JP)
Title: Pet bottle container
Inventor: OSE ISAMU
IPC: B65D85/72
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To impart an antibacterial property to a bottle main body and its lid of a pet (polyethylene terephthalate) bottle container for containing mainly a beverage.  <P>SOLUTION: The pet bottle container comprises a bottle main body 1 of a polyethylene terephthalate molded article and a cap-shaped lid 4 of a synthetic resin molded article to be engaged with the screwed mouth part 3 of the bottle main body 1. The bottle main body 1 is a polyethylene terephthalate blow-molded article including silver zeolite of an antibacterial material, having the antibacterial property on the inner and outer surfaces. The lid 4 is a synthetic resin injection molded article including silver zeolite of an antibacterial material, having the antibacterial property on the inner and outer surfaces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282026-A (JP)
Title: Fluorescent lamp having monolayered phosphor layer
Inventor: SOULES THOMAS F
IPC: C09K11/76
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low pressure mercury vapor discharge fluorescent lamp of a monolayered phosphor coating layer equivalent to a color-rendering index (CRI) of a conventional lamp using two phosphor layer coating processes, without a remarkable increase of a used rare earth element phosphor.  <P>SOLUTION: The fluorescent lamp (10) is provided with the coating (16) containing a bluish green color light-emitting halophosphate salt combined with the rare earth element such as a red light-emitting rare earth element phosphor and a green light-emitting rare earth element phosphor. It is replaced from one part or all of a blue light-emitting rare earth element phosphor usually used for a high CRI, and the bluish green color light-emitting halophosphate is used. This combined phosphor is mixed with a white light-emitting rare earth element phosphor preferably in about 1:3 ratio, and a preferable blend to form the monolayered coating layer for the lamp is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335820-A (JP)
Title: Resin for vapor deposited film and gas barrier plastic film using the same
Inventor: FUKUNISHI MASAAKI
IPC: C08J7/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin for a vapor deposited film suitable for a barrier film having a multilayer lamination structure of alternate organic layers and inorganic layers, and a transparent film which has higher gas barrier performance than the conventional film, and simultaneously does not deteriorate the barrier performance even if bent.  <P>SOLUTION: The resin for a vapor deposited film is composed of a reactive monomer having a temperature of reducing the weight by 5 wt.% by thermogravimetry of 155-300°C and, simultaneously, a number average molecular weight of 200-1,000. The gas barrier plastic film is obtained by alternately laminating at least one layer of an organic layer and an inorganic layer formed by vacuum depositing the above resin for a vapor deposited film on at least one surface of a base material composed of a polymer material and irradiating the vapor deposited film with active energy rays to effect crosslinking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259821-A (JP)
Title: Surface-mounting ceramic package
Inventor: HIDAKA AKIHIRO
IPC: H01L23/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive surface-mounting ceramic package which can be easily bonded on the surface of a printed wiring board in a surface-mounting manner, and kept having superior bonding reliability even if there is a difference of a thermal expansion coefficient between the ceramic package and the printed board difference.  <P>SOLUTION: Flange-attached pins 15 are formed with pins 13 and flanges 14 that are used to be bonded to a mounting printed board 20 by soldering, and the surface-mounting ceramic package 10 is formed with the flange-attached pins 15 bonded to a ceramic base material 11 by brazing. The flange-attached pin 15 is formed of Cu or a Cu alloy member and composed of the flange 14 and the pin 13 whose one end is bonded to the flange 14 substantially in an upright position, the other end of the pin 13 is bonded to the ceramic base material 11 substantially at a right angle with its surface, and the flanges 14 are joined to the printed board 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258300-A (JP)
Title: Aligning connecting device of optical component, and manufacturing method of optical component module using the device
Inventor: GOTO MASANORI
IPC: G02B6/26
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligning connecting device of an optical component which has an extremely small temperature increase and thermal expansion of an optical waveguide fixing holder etc. caused in a curing process of a UV curable adhesive and is inexpensive and a manufacturing method of an optical component module using the device, in the aligning connecting device of an optical component using UV and the UV curable adhesive and a manufacturing method of an optical component module using the device.  <P>SOLUTION: An aligning connecting device of an optical component 1 comprises: a UV output part 4 for irradiating UV to cure the adhesive; an optical waveguide fixing holder 7 on which an optical waveguide component 10 is mounted; an output side optical fiber component fixing holder 8 on which an output side optical fiber component 11 is mounted; and a UV shielding plate 2 for shielding UV irradiated from the output part 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260024-A (JP)
Title: Vapor phase epitaxial growth process
Inventor: FUNAKUBO HIROSHI
IPC: H01L21/31
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor phase epitaxial growth process producing a ferroelectric film of PZT, BST, SBT or PLZT having excellent quality and purity by supplying a preset quantity of a solid CVD material to a semiconductor production system over a long time regardless of the adhesion state of the solid CVD material to the material channel in a vaporizer even when a solid CVD material dissolved into an organic solvent is employed.  <P>SOLUTION: Each vaporization gas of a CVD material being employed for depositing the ferroelectric film is fed to a vaporization gas mixing means while measuring the concentration and/or flow rate of at least one kind of CVD material using FTIR. Mixed vaporization gas is fed to the semiconductor production system where vapor phase epitaxial growth is conducted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257190-A (JP)
Title: Control method for banking construction
Inventor: KAWAKAMI JUN
IPC: E02D17/18
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for banking construction without requiring much time and costs to perform quality control (measurement of compaction degree) of banking.  <P>SOLUTION: In this control method of banking construction carried out when compacting the banking, a measuring means 30 for acquiring the relative settlement δ which is the height difference between a loading point A by a loading means 20 provided at a moving vehicle to roll and compact the banking, and a non-loading point B, is disposed at the moving vehicle 10, and the compaction degree of banking is determined based on the relative settlement δ or the settlement (settlement ratio δ/W) to unit load.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263047-A (JP)
Title: Preservation method of plastic film, and laminate
Inventor: TAKAI HIROKAZU
IPC: G02B1/11
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a plastic film which gives an optical member having few optical defects when it is used particularly in optical applications and permits improvement in the productivity and to provide a laminate using the plastic film obtained by the method.  <P>SOLUTION: The preservation method comprises preserving the plastic film in a sealed container which has 0 piece of a stuck dust having a particle size of at least 50 μm and at most 2,000 pieces of the stuck dust having a particle size of at least 5 μm but less than 50 μm per m<SP>2</SP>of the inner surface thereof. The laminate has a thin film layer on at least one surface of the plastic film preserved by the method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262887-A (JP)
Title: Two-layer cosmetic
Inventor: KISO SACHIKO
IPC: A61K8/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-layer cosmetic compounded with powder having excellent redispersibility and giving good refreshing feeling and dry feeling in use and provide a misty two-layer cosmetic filled in a container provided with a dispenser and applicable in the form of mist in use.  <P>SOLUTION: The two-layer cosmetic contains (A) an organic powder, (B) a water-soluble inorganic salt, (C) a surfactant, (D) ethanol and (E) water. The mass ratio of ethanol to water (D/E) is 20/80 to 80/20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI