baber/WOPTO huggingface dataset:
Patent JP-2005325819-A (JP)
Title: Lubricating oil deterioration degree determining system for internal combustion engine and lubricating oil deterioration degree determining method for internal combustion engine
Inventor: TSURUYA KAZUJI
IPC: F01M11/10
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil deterioration degree determining system for an internal combustion engine and a lubricating oil deterioration degree determining method for the internal combustion engine for determining degree of deterioration of lubricating oil of the internal combustion engine such as an engine for an automobile precisely.  <P>SOLUTION: This lubricating oil deterioration degree determining system for determining degree of deterioration of lubricating oil of the internal combustion engine has a heavy component amount calculation means for calculating amount of heavy component in fuel used in the internal combustion engine, a sulfur amount calculation means for calculating amount of sulfur in fuel, and a determining means for determining degree of deterioration of lubricating oil based on the calculated amount of heavy component and the calculated amount of sulfur. This system has a means for detecting information related to the internal combustion engine. It is preferable that degree of deterioration of lubricating oil is determined based on the detected information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004346318-A (JP)
Title: Perfluoropolyether additive
Inventor: RUSSO ANTONIO
IPC: C10M117/08
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for lubricating fluid containing perfluoropolyether base agent having integration of improved stabilizing properties in the presence of Lewis acid and simplified synthesizing process.  <P>SOLUTION: The perfluoropolyether base agent is a compound comprising a (per)fluoropolyether chain and terminal groups having pyridine structure of the structural formula: T<SB>1</SB>-CW<SB>1</SB>-O-R<SB>f</SB>-CW<SB>2</SB>-T<SB>2</SB>[T<SB>1</SB>, T<SB>2</SB>are each F, CF<SB>3</SB>, C<SB>2</SB>F<SB>5</SB>, (C<SB>2</SB>F<SB>4</SB>)Cl; CH<SB>2</SB>-B-Y, CH(CF<SB>3</SB>)O-Y(B is O, S; Y is (in the formula R<SB>2</SB>-R<SB>4</SB>are each H, F, 1-8C linear or branched perfluoroalkyl, NO<SB>2</SB>, CN)), at least one of two terminal groups T<SB>1</SB>, T<SB>2</SB>is CH<SB>2</SB>-B-Y or CH(CF<SB>3</SB>)O-Y as defined in the above; W<SB>1</SB>, W<SB>2</SB>are each -F, -CF<SB>3</SB>, R<SB>f</SB>is a (per)fluoropolyoxyalkylene chain having 400-10,00 of number average molecular weight].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005331629-A (JP)
Title: Zoom optical system and imaging device using it
Inventor: NOGUCHI AZUSA
IPC: G02B13/18
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom optical system having a wide field of view at the maximum telescoping and a large magnification ratio, and an imaging device using it.  <P>SOLUTION: The zoom optical system has a first positive refractive power lens group G1, a second negative refractive power lens group G2, a third positive refractive power lens group G3, and a fourth positive refractive power lens group G4, all arranged in this order from the object side. A brightness diaphragm S is positioned between the second lens group G2 and the fourth lens group G4. When changing the magnification; at least the first lens group G1, the second lens group G2, and the third lens group G3 move to change the spaces between those groups. The first lens group G1 is composed of at most two lenses L1<SB>1</SB>, L1<SB>2</SB>. The second lens group G2 is composed of a 1st negative lens L2<SB>1</SB>having an image side surface of a curvature larger than the surface facing the object, an air space, a 2nd negative lens L2<SB>2</SB>having an image side surface of a curvature larger than the surface facing the object, an air space, and a positive lens L2<SB>3</SB>having the object side surface of a curvature larger than the image side surface, all arranged in this order from the object side. The 2nd negative lens L2<SB>2</SB>is made to satisfy the conditional expression: -0.7<f2/r23<0.05, where r23 is the curvature radius of the object side surface of the above 2nd negative lens, and f2 the focal length of the above second lens group.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005025920-A (JP)
Title: Optical head and optical information recording medium driving device
Inventor: NAKADA HIDEKI
IPC: G11B7/12
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of an optical head by improving the sliding performance of an optical base and securing heat radiation performance of heat generated in a semiconductor laser.  <P>SOLUTION: This device includes a semiconductor laser, an objective lens converging luminous flux from the semiconductor laser on an magneto-optical recording medium, an objective lens driving mechanism 14 driving this objective lens in the focus direction and a tracking direction of the magneto-optical recording medium, an optical base 19 made of a metal holding the semiconductor laser and the objective lens driving mechanism 14, and a feeding screw 36 and a guide shaft 37 guiding this optical base 19 in the radial direction of the magneto-optical recording medium. The optical base 19 is brought into contact with the feeding screw 36 or the guide shaft 37 via a sliding member made of resin or ceramic having heat conductivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005332505-A (JP)
Title: Memory test circuit
Inventor: SEKI YOSHITAKA
IPC: G11C29/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform a memory test which can cope simply with a circuit in which memories having different data bus width are mixed by decreasing the number of external terminals and suppressing complexing a control circuit.  <P>SOLUTION: In a memory test circuit 1 testing a memory 21 provided with a control means by which read-write-access can be performed independently for each (n) bits for a data input bus, the circuit is provided with a test pattern automatic generating circuit 41 generating a read-write enable signal WENA for each (n) bits, whole generating a switching signal SEAL for switching-controlling a data input signal TDA and a data output signal TQA, and each selecting circuit SW1, 2 switching the data input signal TDA and the data output signal TQA for each (n) bits and inputting and outputting them to/from the memory 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333551-A (JP)
Title: Tv receiver
Inventor: SEKIGUCHI TOMOHIRO
IPC: H04N5/445
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TV receiver in which switching is made automatically between output and non-output of TV voice and between display and non-display of character information based on whether an external voice reproducer is effective or not.  <P>SOLUTION: The TV receiver comprises an antenna 101, a control section 102, an operating section 103, a TV tuner 104, an external voice output terminal 112, a speaker 113, and an LCD 114. The external voice output terminal 112 is connected with a headphone 112A. When the external voice output terminal 112 is connected with the headphone 112A, voice from the speaker 113 is muted, voice output from the headphone 112A is turned on, and a title (character information) is not displayed on an LCD 114. When the headphone 112A is removed from the external voice output terminal 112, output from the speaker 113 is turned on, voice from the headphone 112A is muted and the title (character information) is displayed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334887-A (JP)
Title: Welded joint having excellent fatigue property
Inventor: NOSE TETSUO
IPC: B23K31/00
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded joint having high fatigue strength properties, which is formed by a simple welding method utilizing a low thermal expansion welding material.  <P>SOLUTION: The weld bead of the welded joint having excellent fatigue properties obtained by welding steel in which the average thermal expansion coefficient at 30 to 400°C is 11×10<SP>-6</SP>to 20×10<SP>-6</SP>/°C is formed of a low thermal expansion weld metal in which the average thermal expansion coefficient at 30 to 400°C is 2×10<SP>-6</SP>to 10×10<SP>-6</SP>/°C. The weld bead of the welded joint is preferably formed of a low thermal expansion weld metal having a composition containing, by mass, ≤0.20% C, 0.05 to 0.3% Si, 0.3 to 1.5% Mn, ≤0.01% P, ≤0.01% S, 0.005 to 0.1% Al, 20.0 to 30.0% Ni, 4.0 to 16.% Co and ≤0.0300% O, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005338900-A (JP)
Title: Bus bridge circuit
Inventor: YAMAGISHI SHIRO
IPC: G06F13/36
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of access speed of a main memory to an area wherein a cache memory of a CPU is disabled.  <P>SOLUTION: This bus bridge circuit 3 has: a data buffer 13; an address tag 12 temporarily storing an address of data stored in the data buffer 13; and a control part 16 comparing the address stored in the address tag 12 and an address of read access when distinguishing the specific read access supplied from a first system bus 2, generating read access to a second system bus 5 and storing data read from an SDRAM 8 into the data buffer 13 when a comparison result is discordance, and performs control for delivering the data stored in the data buffer 13 to the first system bus 2 when the comparison result is accordance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340893-A (JP)
Title: Fm modulator and optical transmitter
Inventor: NOJIMA KAZUHIRO
IPC: H04B10/54
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FM modulator which can realize high-CNR characteristics, by suppressing noise degradation after FM demodulation by the phase noise of a laser and does not require an AFC circuit for making the center frequency of an FM signal constant, and an optical transmitter.  <P>SOLUTION: The FM modulator 1 for converting an electrical signal into FM signal is provided with a sawtooth wave signal generating means 11; a semiconductor laser 12, whose output wavelength is modulated by the sawtooth wave signal outputted by the sawtooth wave signal generating means 11; an optical phase modulator 14 for executing phase modulation with respect to the output light of the semiconductor laser 12 with the electrical signal; and a light receiving element 16 which receives the output light of the semiconductor laser 12 and that of the optical phase modulator 14 together, and outputs the electrical signal, corresponding to an optical frequency difference between the output light of the semiconductor laser 12 and that of the optical phase modulator 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341659-A (JP)
Title: Electric connection box
Inventor: KATO HIROSHI
IPC: H05K7/00
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily define a drawing distance of an electric wire from a case outer wall which is drawn from an interior of a case of an electric connection box, even if it is placed on an assembling/working table and in a manufacturing line of vehicles.  <P>SOLUTION: An electric wire drawing hole 12 is provided on the outer wall of the case and cut in a U shape at an upper end. An electric wire fixing material 20 is provided and detachably fitted to the electric wire drawing hole 12 at the upper end. A clip 16c is a locking tool for winding and fixing the electric wire W1 drawn from the interior of the case, and locked to a locking hole 25a of a fixing plate 25 as a locked section provided in the electric wire fixing material 20. Thus, the distance of the electric wire drawn from the outer wall of the case is defined.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339746-A (JP)
Title: Method for reading additional information of compressed data file, and program for carrying out the same
Inventor: FUJIWARA AKIHITO
IPC: H04N19/70
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reading the additional information of a compressed data file which reduces a period from reading to reproduction of the additional information of the compressed data file in the compressed data file having the additional information of compressed data compressed by an MP3 system etc.  <P>SOLUTION: In a method where the additional information of the compressed data file is read in the case of reading the compressed data file comprising the compressed data and the additional information of a fixed length added to the prescribed position of the compressed data and prescribed processing is carried out based on the kind of the compressed data, during reading process of certain compressed data file, the leading position of the additional information of the compressed data file is searched for to obtain the additional information and thereafter the leading position of the compressed data is searched for.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334543-A (JP)
Title: Excreta disposer and hose washing method for excreta disposer
Inventor: NAKAYAMA TOSHIO
IPC: A61G9/02
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose washing method for an excreta disposer and an excreta disposer capable of easily washing the inside of a filth suction hose.  <P>SOLUTION: The excreta disposer is provided with: an excreta disposing main body for which a filth suction hose 16 and a blowing hose 18 are freely detachably connected to a diaper and in which washing water and air are mixed and jetted into the diaper through the blowing hose 18 and filth inside the diaper is sucked through the filth suction hose 16; and an adapter 313 for communicating the filth suction hose 16 and the blowing hose 18 and guiding the washing water and the air jetted from the blowing hose 18 to the filth suction hose 16 when the filth suction hose 16 and the blowing hose 18 are detached from the diaper. In the state of communicating the filth suction hose 16 and the blowing hose 18 by the adapter 313, the excreta disposing main body is operated and the inside of the filth suction hose 16 is washed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346163-A (JP)
Title: Remote monitoring apparatus
Inventor: WATANABE KEIJI
IPC: H04B17/318
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote monitoring apparatus for early detecting, in a center device, a transmission abnormality between a monitoring device and the center device due to a radio failure.  <P>SOLUTION: The remote monitoring apparatus comprises the monitoring device 1 for detecting existence of the abnormality in facilities and an elevator and reporting detection information; and radio equipment 4 for reporting the detection information to the remote center device 6 via a radio communication network. The monitoring device 1 confirms the radio reception level of the radio equipment 4 at prescribed time interval and reports it to the center device 6 via the radio equipment 4 when the radio reception level is lower than a prescribed reference level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346798-A (JP)
Title: Write-once optical disk and optical disk recording device
Inventor: ANDO YASUTO
IPC: G11B23/40
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to discriminate in what area and in what recording mode, recording is performed and whether a finalizing process is already performed simply by viewing only the write-once optical disk in the write-once optical disk, such as a CD-R, and an optical disk recording device.  <P>SOLUTION: An arm 51 mounted with a thermal head 31 and an optical pickup 4 is disposed in such a manner that a write position to a photosensitive paper label 52 by a thermal head 41 is aligned on the photosensitive paper label 52 corresponding to the write position to a recording layer 59 by the optical pickup 4. Printing is performed in the position on the photosensitive paper label 52 corresponding to the write position to the recording layer 59 by the optical pickup 4 with the density corresponding to the recording mode indicating the rate of the image quality for recording to the CD-R 2 by using the thermal head 41.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341853-A (JP)
Title: Combine harvester
Inventor: FUMINO YUICHI
IPC: A01D67/00
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester that can improve the longitudinal weight balance of the mobile machine body by utilizing a fuel tank and fuel for an engine as balance weights.  <P>SOLUTION: The fuel tank 46 is arranged in the rear end on the side of a grain-packing part 10 of the mobile machine body. The rear leg part 11c of a grain tank 11 of the grain packing part is supported with a tank supporting part 48a of rear supports 48 standing on the upper face of the fuel tank 46.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344006-A (JP)
Title: Polycarbonate resin composition
Inventor: SATO DAIJI
IPC: C08L69/00
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition solving problems caused by color unevenness of pellets of the polycarbonate resin composition containing a trace amount of inorganic fine particles represented by a heat ray screening agent and having good production efficiency of large-sized injection molded products and thermal stability and to provide the pellets composed of the resin composition.  <P>SOLUTION: The resin composition is composed of 100 pts.wt. of the polycarbonate resin (component A), 0.01-0.5 pt.wt. of a fatty acid ester (component B) consisting essentially of a full ester composed of a higher fatty acid and a polyhydric alcohol and 0.1×10<SP>-4</SP>to 1,000×10<SP>-4</SP>pt.wt. of the inorganic fine particles (component C) having 2-500 nm average particle diameter. Thereby, the composition having excellent thermal stability and mold release properties and suitable for the large-sized molded products such as a window material is obtained. The pellets thereof are obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347547-A (JP)
Title: Method of preventing short circuiting in soldering connection lead of semiconductor device
Inventor: RYU MEIGEN
IPC: H05K1/18
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a short circuiting of connection leads due to overflow of solder.  <P>SOLUTION: In the method of preventing short circuiting in soldering the connection leads of a semiconductor device, the connection leads are soldered to a circuit board. In this method, a solder resist area is formed either on the circuit board or on the connection leads to coat the circuit board or the connection leads by a solder resist. When soldering the connection leads, overflowing of a soldering material can be prevented by the solder resist in the solder resist area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341906-A (JP)
Title: Wall surface greening tool
Inventor: HAYASHI SHINICHIRO
IPC: A01G9/12
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To propose a greening tool installed on a wall surface and maintaining soil without being affected by a wind.  <P>SOLUTION: This wall surface greening tool is composed of a protective tool part for protecting a planter part for filling soil and plants. The planter part and the protective tool part are provided with mounting parts for a wall surface and can integrally be combined or connected at an interval. The protective tool part is formed into a shape for covering the plants with the protective tool part and the wall surface or the protective tool part alone. The surface of the protective tool part is provided with holes for extending branches and leaves of the plants. The protective tool part has the holes for extending the branches and leaves from plant bodies so as to prevent effects of a wind on the plants.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347639-A (JP)
Title: Substrate processing method and substrate processing equipment
Inventor: ARAKI HIROYUKI
IPC: H01L21/027
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing equipment and substrate processing method capable of removing the resist formed on a substrate without damaging the surface of substrate.  <P>SOLUTION: An SPM nozzle 2 supplies SPM (sulfuric acid hydrogen peroxide mixture) to the surface of a wafer W held by a spin chuck 1. A two-fluid nozzle 3 supplies a jet of pure water droplets to the surface of the wafer W held by the spin chuck 1. An irregularity is formed on the surface of a resist by destruction of a hardened layer as the jet of pure water droplets is supplied to the surface of the wafer W from the two-fluid nozzle 3. And then SPM of high temperature is supplied to the surface of wafer W from the SPM nozzle 2. So, even if the wafer W which is to be processed is not subjected to ashing process for removing the hardened layer, the resist which is formed on the surface of wafer W and is not required is well removed by oxidation power of SPM.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354247-A (JP)
Title: Wireless tag information collecting system utilizing catv network
Inventor: YOSHIDA TATSUYA
IPC: H04W8/08
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To execute the reduction and distribution of a load of CATV station equipment and those of a traffic amount by sending the information of a wireless tag to a tag reader located in a place at the shortest distance from the home of a subscriber having the wireless tag, and by making an inquiry of whereabouts of a tag from the subscriber's home to the tag reader at the shortest distance.  <P>SOLUTION: The tag reader 200AR receiving the information of the wireless tag T221A1 transmits tag information to a home reader 221AR after confirming the home reader. The subscriber makes the inquiry of the information of the subscriber's own wireless tag T221A1 to the home reader 221AR from an STBS 221A1, and displays information on the TV by receiving it. By this, the subscriber can confirm a moving history and a location of a child holding an RFID tag at home by requesting the ID information of the child from a domestic receiver.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354389-A (JP)
Title: State display method, mobile communication system, and server
Inventor: SHIMAZAKI DAISAKU
IPC: H04W4/02
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service for automatically grasping a state of a user and capable of reflecting the state onto an avatar.  <P>SOLUTION: A mobile communication terminal transmits detection information detected by a plurality of state detection means provided to the terminal itself to a server, when estimating a present state of a possessor of the mobile communication terminal on the basis of the detection information and generating control information for controlling the shape or behavior of the avatar on the basis of the estimated state of the possessor, the server is provided with a plurality of control patterns of the shape or behavior of the avatar corresponding to the same state, receives and stores information for selecting any of the control pattern prior to production of the control information, and generates the control information on the basis of the selected information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350219-A (JP)
Title: Cargo work device
Inventor: FUJIKURA KATSUTOSHI
IPC: B66C13/46
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo work device, capable of avoiding collision with a container placed on the ground.  <P>SOLUTION: For lifting a spreader device 8 only, run of a container carrier 1 is limited until the spreader device 8 is detected by a cam switch for a step number selected by a step number selecting switch for selecting a lifting position for the spreader device 8. For lifting the spreader device 8 having containers connected, it is limited till the spreader device 8 is detected by a cam switch for a switch for one step above the step number selected by the step number selecting switch. Collision of the spreader device 8 or the container C connected to the spreader device 8 being lifted with the container C placed on the ground is thus avoided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI