baber/WOPTO huggingface dataset:
Patent JP-2005134548-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B15/16
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens capable of attaining stable optical quality also in manufacturing.  <P>SOLUTION: When a lens position state is changed from a wide angle end state to a telephoto end state, a 1st lens group G1 and a 3rd lens group G3 are fixed in a fixed position in an optical axis direction, and a 2nd lens group G2 is shifted to an image side, and the fluctuation of an image field position caused by the shift of the 2nd lens group G2 is compensated by the shift of a 4th lens group G4, and the 3rd lens group G3 is constituted of a 1st positive lens L31 having a convex face on the object side, a negative lens L32 having a concave face on the image side, and a 2nd positive lens L33 arranged in this order from the object side, and provided that a distance from the object side lens face of the 1st positive lens constituting the 3rd lens group G3 up to the image side lens face of the negative lens is expressed by D3a, a focal distance in the wide angle end state is expressed by fw, the zoom lens satisfies the following conditional inequality (1); D3a/fw>0.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004163427-A (JP)
Title: Composite flexible array substrate with flexible support
Inventor: SCHEMBRI CAROL T
IPC: B01L3/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient microfluid analyzing system easy to manufacture with high cost effectiveness, which can execute an analysis with an extremely small amount of a sample.  <P>SOLUTION: This flexible array substrate comprises a flexible support, a flexible base, a reflection layer, and a transparent layer in order. The optical transparent layer preferably has a surface functional group suitable for adhesion of a probe, and the reflection layer preferably comprises a plurality of dielectric layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005135539-A (JP)
Title: Optical head and optical information recording and reproducing device using the same
Inventor: NAGURA CHIHIRO
IPC: G11B7/09
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head which is hardly affected by disk-tilt without complexing device configuration and an optical information recording and reproducing device using it.  <P>SOLUTION: A light receiving surface of a light receiving element is divided into a light receiving surface 6a-6d and a light receiving surface 6b-6c so that reflected light from the optical disk is received at a region excluding a center part of an interference region at which 0 order diffraction light and ±first order diffraction light are overlapped along a direction being almost vertical to an information track direction on the optical disk. Further, the light receiving surface 6a-6d is divided into a light receiving surface 6a and a light receiving surface 6d, the light receiving surface 6b-6c is divided into a light receiving surface 6b and a light receiving surface 6c along a direction being almost parallel to the information track direction. When output of light receiving surfaces 6a, 6b, 6c, 6d is assumed respectively to A, B, C, D, a tracking error signal S<SB>TE</SB>is obtained by an expression (A+B)-(C+D).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131238-A (JP)
Title: Armrest device of chair
Inventor: ODA YOICHIRO
IPC: A47C7/54
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a comfortable feeling of resting the arms on and prevent irregularities from being formed on the surface of a facing material even if a core and the facing material are integrally molded.  <P>SOLUTION: In an armrest device 1 of a chair having an armrest 4 made of an armrest substrate 25 facing back and forth, and a pad member 26 put on the top face of the armrest substrate 25, forming a necessary space, the pad member 26 is formed of a core material 40 made of a hard synthetic resin in which back and forth long oval or elliptic small holes 39 are bored and a facing material 41 made of an integrally molded synthetic resin and formed so as to cover the top face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136910-A (JP)
Title: Interpolator, interpolate method and signal processing circuit
Inventor: SERIZAWA ORIMITSU
IPC: H03H17/06
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable an interpolator to have a function of removing a DC offset component.  <P>SOLUTION: An interpolator 100 is composed of a shift register 140 including taps 120, multipliers 160 and an adder 180. The shift register 140 sequentially captures asynchronously sampled data samples X and each multiplier 160 multiplies an output from each tap 120 of the shift register 140 by a tap coefficient outputted from a coefficient table 200. The adder 180 adds all products obtained from the multipliers 160 to obtain an output data sample Y. In such a case, the tap coefficient is set so that the interpolator 100 has characteristics of a band pass filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140509-A (JP)
Title: Equivalent thermal conductivity calculation device and equivalent thermal conductivity calculation method for composite material
Inventor: TSUCHIYA MASAKI
IPC: G01N25/18
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equivalent thermal conductivity calculation device and method, capable of performing calculation with high accuracy.  <P>SOLUTION: This equivalent thermal conductivity calculation device for a composite material has: an input means inputting conditions; and an output means outputting equivalent thermal conductivity regarded as thermal conductivity equivalent to thermal conduction from a conducting boundary to a conducted boundary when configuring by a single member. The equivalent thermal conductivity calculation device has: a physical property input means having a model allowing condition determination by specification of a size, a shape and a physical property value, and prompting input of a size, a shape and a physical property value; an element division means performing element division after fitting the inputted shape to the model; a boundary condition input means prompting input of boundary conditions; a node temperature determination means calculating a temperature of a node; and a thermal conduction calculation means calculating the equivalent thermal conductivity on the basis of the temperature of the node.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139237-A (JP)
Title: Composition for hard coat, manufacturing method for composition for hard coat, and plastic resin treated with this composition
Inventor: ISOGAI NAOHIDE
IPC: C09D183/02
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a one-pack composition for hard coat excellent in scratch resistance and impact resistance, and a plastic resin treated with the composition.  <P>SOLUTION: The composition for hard coat comprises a reaction product of a hydrolyzate of an epoxysilane with a metal alcoholate, an organic polymer and a metal oxide, where the organic polymer exists in a physical amount and in an amount not more than 2.5×10<SP>-2</SP>mol based on 1 mol of the metal alcoholate. The one-pack composition for hard coat is excellent in scratch resistance and impact resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141968-A (JP)
Title: Compound superconducting wire material and its manufacturing method
Inventor: SASAOKA TAKAAKI
IPC: H01B13/00
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound superconducting wire material and its manufacturing method wherein high temperature heat-treatment is not necessary after being compounded.  <P>SOLUTION: This is provided with an NbTi based multi-core superconducting filament 2 formed by means that a plurality of NbTi based superconducting member 2A with copper covering 3 are embedded into a cross-sectionally circular first copper matrix 2B and a plurality of the first copper matrices 2B (nineteen) are embedded into a second copper matrix 2C, and a plurality of MgB<SB>2</SB>based superconducting filaments 4 embedded along the axis direction of a pipe wall 5c of a non-oxygen copper pipe 5 formed outward this NbTi based multiple core superconducting filament 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143013-A (JP)
Title: Decoding apparatus
Inventor: TASHIRO ATSUSHI
IPC: G10L19/005
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoding apparatus for forming a signal waveform which is consecutively transient, by adjusting an amplitude of a signal waveform in processing phases wherein an encoded stream in processing phase disappears (is omitted) at least, while taking into account amplitudes of signal waveforms in processing phases before and after said processing phase.  <P>SOLUTION: In the decoding apparatus for decoding an encoded stream for each processing phase, in order to solve said problem, a first decoding apparatus relating to the present invention comprises a first decoder for decoding the encoded stream and outputting a first decoded signal, one or more second decoders for decoding the encoded stream and outputting one or more second decoded signals having signal waveforms different from that of the first decoded signal, and an amplitude adjusting means for applying a predetermined weight to the first decoded signal and the one or more second decoded signals, composing the first decoded signal and the one or more second decoded signals to which the weight is applied, and adjusting the amplitude of the decoded signal waveform in the relevant processing phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116494-A (JP)
Title: Vapor ion source
Inventor: VASILY PARKHOMCHUK
IPC: H01J37/08
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor ion source with performances for a certain electric input power in which ionic strength per unit volume is high; a lifetime of ion source, especially a lifetime of negative hydrogen ion source, is long; the size of the ion source is small and practical; and elements used as ion source is easily supplied.  <P>SOLUTION: In a method of ionizing vapor from liquid or solid, it is characterized in the generation of large amount of negative hydrogen ion sources especially by ionization of steam. There are several methods for ionizing steam. In any method, a structure in which electrons of specific energy, i.e. about 6.5 eV, are produced is adopted. Thus, the physical effect that a large amount of negative ions are generated in resonance by collisions of this electron is utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148338-A (JP)
Title: Method, system, and program for geographic information use, and information recording medium readable by computer
Inventor: ONOYAMA KIICHIRO
IPC: G09B29/00
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To generate no geographic information repeatedly and to efficiently use geographic information at low cost.  <P>SOLUTION: The present invention is a geographic information using method in which a plurality of specified users use geographic information concerned with sharing through an electronic communication line 1. This method is characterized in that a specified user newly generates partial geographic information forming part of the geographic information concerned with the sharing which is provided through the electric communication line 1 and other specified users use the newly generated partial geographic information through the electric communication line 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004171567-A (JP)
Title: Follow-up of task between multiple operating systems
Inventor: WATT SIMON CHARLES
IPC: G06F21/62
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To coordinate activities between multiple operating systems executed by a common processor.  <P>SOLUTION: The processor can use two operating systems (an unsafe operating system and a safe operating system), and can call between these systems. This call includes an identifier for distinguishing a task executed by a first operating system when the call is made every time when calling a second operating system so that the second operating system can track switching of the task executed by the first operating system. This identifier may be a call identifier and/or a target thread identifier, and can include a separate parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046280-A (JP)
Title: Timing processor for sequence data
Inventor: YASHIRO YOSHINORI
IPC: G10H1/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To manage the sounding timing of sequence data so that the data will properly be reproduced.  <P>SOLUTION: An electronic musical instrument 100 has a RAM having musical piece data stored thereon and displays event data and a cursor (not illustrated) on the screen of a television set 110. A user, after moving the cursor onto arbitrary event data by operating switches SW6 to SW9, turns on a switch SW2 or SW3 to indicate the change of sounding timing. The electronic musical instrument 100 monitors the change of the sounding timing of sequence data by the user and invalidates and inhibits the change when the change is made to change the sounding timing to the outside of the measure to which the data belong.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005145926-A (JP)
Title: Tooth regeneration method
Inventor: OBARA TAKAYUKI
IPC: A61K35/32
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the regeneration of tooth, more concretely, a method for the regeneration of tooth enabling the treatment of a patient having tooth lost or damaged by dental diseases such as alveolar pyorrhea and dental caries.  <P>SOLUTION: At least one kind of cell selected from dental embryo cell and a cell enabling the differentiation to the dental embryo cell is collected from a living body and transplanted to the maxilla of the animal to be treated. The tooth is regenerated from the transplanted cell in the maxilla.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117603-A (JP)
Title: Optical communications system
Inventor: OKADA AKIRA
IPC: H04B10/572
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an optical communication system which enables highly reliable and flexible connection to communication terminals connected to a path setting circuit, by utilizing wavelength routing characteristics of a path setting circuit, such as an arrayed waveguide diffraction grating.  <P>SOLUTION: In order to achieve said purpose, the optical communication system has a plurality of communication terminals having a signal output and signal input port pair, and a plurality of path-setting circuits having multiple optical input ports and a plurality of optical output ports which are set so that optical signals inputted from the respective optical input ports are outputted to predetermined optical output ports, corresponding to the wavelengths of the optical signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158833-A (JP)
Title: Semiconductor device and mounting method therefor
Inventor: NAKAMURA YOSHIFUMI
IPC: H01L21/60
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure stable mounting and highly mounting precision at the time of mounting a wiring board on an electrode pad of a semiconductor substrate through a projection electrode.  <P>SOLUTION: A semiconductor mounting device is provided with the semiconductor substrate 1 having the electrode pad 4 and the wiring board 8 having the projection electrode 5. The projection electrode 5 of the wiring board 8 is bonded to the electrode pad 4 of the semiconductor substrate 1 and they are mounted. A passivation film 3 having an open region 2 where the whole connection face of the electrode pad 4 is exposed is formed in the semiconductor substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153927-A (JP)
Title: Sealing implement
Inventor: HIZUME HIROMI
IPC: B65D77/12
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing implement, which is used to seal a packaging bag, such as a mail storage bag or the like, in such a way that fraudulent unsealing is recognizable once sealing work is over so that the fraudulent unsealing is prevented.  <P>SOLUTION: The sealing implement is made of a synthetic resin, and includes a tabular part 2 having a projecting cylindrical female part 3, and a cord-like insertion member 7 which extends from one end of the tabular part 2 and can be inserted into the female part 3, all the parts and member formed integrally. The female part 3 has at least one locking nail 3B at the entrance 3C side of a cylinder hole 3A, the locking nail 3B formed to slope and project toward the exit 3D of the cylinder hole 3A. The insertion member 7 has bead-like projections 9, each of which is formed at a prescribed interval, and has a sloped surface 9A formed by reducing the sectional area of the projection 9 in the direction a free end of the insertion member 7 and a locking surface 9B opposite to the sloped surface 9A. The tabular part 2 has a hole 4 between an end of the tabular part 2 closer to the insertion member 7 and the female part 3, ears 6 which are formed on the side of the tabular part 2 by slits 5 extending toward the hole 4, and counter breaking parts 2A which are formed on the front ends of the slits 5, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157702-A (JP)
Title: Client/server system with time error calculating function
Inventor: TSUNODA SATORU
IPC: G06Q50/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a user unintentionally receives his or her service limit since there is any error unintended by the user between the system clock of a client terminal to be used by a user and the system clock of a server to be used by a service provider at the time of performing service limit in a system for providing an on-line service using a network for executing service limit based on a time.  <P>SOLUTION: This system decides whether to execute service limit to a user based on a value obtained by calculating the level and direction of a time error between the system clock of a client terminal and the system clock of a server and the allowable value of the level and direction of a time error preliminarily set at the server side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158541-A (JP)
Title: Semi-surface discharge type spark plug
Inventor: KUNITOMO IWAO
IPC: H01T13/52
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-surface discharge type spark plug with stain resistance, flammability, and durability, capable of restraining the occurrence of a fuel bridge.  <P>SOLUTION: The spark plug includes a main metal fitting 1, an insulator 2 with a first shaft hole 2a and a second shaft hole 2b, and a center electrode 3 equipped with an electrode base material 6 and a chip 7 protruded from the second shaft hole 2b. It also includes a parallel grounding electrode 4 with one end fixed to the main metal fitting 1 and the other end forming a first aerial discharge gap against a tip face 7a of the chip 7, and a semi-surface discharge grounding electrode 5 with the other end arranged opposed to a side periphery face 7b of the chip 7 and that of the insulator 2, forming a second aerial discharge gap c against the side periphery face 7b and forming a third aerial discharge gap d against the side periphery face 2d. With an inner diameter of the second shaft hole 2a as a, following relations are satisfied: 0.6 mm≤a≤1.6 mm, 0.6≤d/b≤0.9, a-0.1≤b/d, b≤1.5, d≥0.5, and c>b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157112-A (JP)
Title: Image forming apparatus
Inventor: NAKAJIMA YOSHIAKI
IPC: G03G21/18
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability for opening and closing a front door and ensure reliability, in an image forming apparatus in which the separation of the coupling of the processing cartridge using a three-angle coupling is linked with the opening or closing of the front door.  <P>SOLUTION: Every time a job ends, a drive motor is reversely rotated so as to be not smaller than the amount of backlash of a drive system and so as not to totally separate the coupling. Alternatively, a drive train for image formation is provided with a mechanism that is stopped when regular image formation takes place and reversely rotates the drive train when the front door is opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164861-A (JP)
Title: Light control device and manufacturing method for the same
Inventor: ISHIKAWA HIROKAZU
IPC: G02B26/08
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light control device in which the influence of residual stress is minimized and the flatness of a reflection member is improved and to provide a manufacturing method for the light control device.  <P>SOLUTION: The reflection member 10 on which a reflection film 20 is provided is movably fixed with respect to a fixed member 30 with a supporting member 40. The light control device is manufactured by using so called an SOI substrate which is a holding substrate on the surface of which an oxidized layer and a semiconductor thin film are successively laminated, selectively removing the semiconductor thin film leaving a region in which the reflection member 10 is to be formed and selectively removing the holding substrate and the oxidized layer leaving a region in which a fixing member 30 is to be formed. A preferable thickness of the reflection film 20 is 500 nm or smaller. The flatness of the reflection member 10 is improved by suppressing the warpage of the reflection member 10 due to the residual stress of the reflection film 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164952-A (JP)
Title: Lighting device and power supply device for light emitting diode
Inventor: FUJISAKI MINORU
IPC: H01L33/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively display a large pattern and to surely turn on many light emitting diodes with more uniform brightness without adjustment even when changing the number of light emitting diodes.  <P>SOLUTION: A lighting device is connected to a power supply device 3 in a state in which leads 2 of a plurality of light emitting diodes 1 are electrically connected. The power supply device 3 is provided with a flexible insulating layer 4 and a conductive foam layer 5 laminated on both surfaces of the insulating layer 4. The conductive foam layer 5 is made of a synthetic resin foam with leads 2 of light emitting diodes 1 inserted thereto and has conductivity to be conductive to leads 2 of inserted light emitting diodes 1 and has flexibility to be deformed together with the insulating layer 4. In the lighting device, a pair of leads 2 of a light emitting diode 1 are inserted to the conductive foam layer laminated on both surfaces of the insulating layer 4, and the conductive foam layer 5 is connected to a power source, and power is supplied from the conductive foam layer 5 to the leads 2 of the light emitting diode 1 to turn on the light emitting diode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162400-A (JP)
Title: Oil receptacle cleaning device of man conveyor
Inventor: NISHIKAWA SHIZUO
IPC: B66B23/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil receptacle cleaning device of a man conveyor capable of cleaning automatically an oil receptacle part formed directly under a footboard chain.  <P>SOLUTION: The invention is applied to an escalator 1 having an oil receptacle part 14 installed directly under the footboard chain 11 for receiving the oil 13 fed to the footboard chain 11, and the cleaning device 16 has a cleaning part, for example a brush 16a, consisting of a resilient substance installed on the front wheel shaft 5 of each footboard 2 and sliding on the oil receptacle part 14 in compliance with the motion of the footboard 2 for cleaning the oil receptacle part 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI