baber/WOPTO huggingface dataset:
Patent JP-2005291300-A (JP)
Title: Double row thrust tapered roller bearing
Inventor: KOBORI KAZUYA
IPC: F16C13/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row thrust tapered roller bearing having a simple structure and capable of reducing driving loss.  <P>SOLUTION: This double row thrust tapered roller bearing is provided with an inner ring for fitting a rotary shaft into an inner peripheral face and formed into a circular ring, outer rings arranged on both sides of the inner ring and fitting in a housing on an outer peripheral face, and two rows of tapered rollers arranging a small diameter side like a truncated cone on a rotary shaft side so as to roll freely between an end face of the inner ring and a tapered face formed on a side face of the outer ring. Inner ring drop amount A constituted by difference between diameter of an outer peripheral face of the inner ring of the double row thrust tapered roller bearing and diameter of an outer ring fitting face formed in the housing is set to length B in the radial direction or less of a shaft fitting guide when fitting the rotary shaft provided on the inner peripheral face of the inner ring into the inner ring.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292019-A (JP)
Title: Probe
Inventor: MACHIDA KAZUMICHI
IPC: G01R1/067
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe capable of attaining stable electric continuity to an electrode of a measuring object, even in the fine probe.  <P>SOLUTION: This probe 100 has a linear contact part 110 capable of contacting substantially vertically with the electrode 10 of the measuring object. The contact part 110 has a base part 111 (i.e. other portion) and a hardened part 111a (i.e. one part extended along a longitudinal direction of the contact part 110) joined to one side face of the base part 111.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295414-A (JP)
Title: Information communication terminal and instantaneous massaging system
Inventor: ISHIHARA TAKESHI
IPC: H04M3/53
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a telephone call has arrived during using an instantaneous massaging system with a telephone call function, a status stored in an instantaneous massaging server becomes a status before a terminal has begun a call or logged off to be impossible to notify to a fellow that the instantaneous massaging system will is recovered when a telephone conversation is terminated.  <P>SOLUTION: An instantaneous massaging terminal combines the telephone call function and a data communication function and uses a communication function by switching between the functions of the telephone call and data communication to be intended for an information communication terminal equipped with an instantaneous massaging function. In the instantaneous massaging terminal, a communication controller is included and detects the incoming call and transmission. When having detected arrival and transmission of the telephone call, the communication controller sets the instantaneous massaging status of its own information communication terminal as "under telephone call". Besides, when the telephone call has been terminated, the information communication terminal notifies a retrieval of the status to the instantaneous massaging server.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004323836-A (JP)
Title: Polybutylene terephthalate
Inventor: YAMAMOTO MASANORI
IPC: C08G63/85
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide polybutylene terephthalate (PBT) excellent in a color tone, heat stability, transparency and extrusion moldability, decreased in generation of gas and foreign matter when molded, and capable of being suitably used for a film, monofilament, fiber, electrical and electronic part, automotive part, etc.  <P>SOLUTION: This PBT contains titanium in an amount of ≤50 ppm as titanium atoms, has an intrinsic viscosity of 1.20-2.00 dL/g and has a carboxy end group concentration of ≥15 μeq/g. It is preferable that the PBT has a methoxycarbonyl end group concentration of ≤0.5 μeq/g, a temperature-descending crystallization point of 170-190°C which is measured at a temperature-descending rate of 20°C/min by a differential scanning calorimeter, a vinyl end group concentration of ≤0.5-12 μeq/g, and a solution haze of ≤10% which is measured by dissolving 2.7g of the PBT in 20 mL of a mixed solvent of phenol (3 pts.wt.) and tetrachloroethane (2 pts.wt.).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005299225-A (JP)
Title: Ridge fitting
Inventor: TANAKA TERUO
IPC: E04D3/40
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunctional ridge fitting adjustable in head height.  <P>SOLUTION: This ridge fitting is provided with a head 10 comprising a bottom face part and side face parts and holding ridge tile fixing timber, and a leg part 20 comprising a pair of leg plates extending downward from the bottom face part of the head and bent to be spaced from each other in an orthogonal direction to the extending direction of the ridge tile fixing timber at cutout parts in a width direction formed spaced in the extending direction. The bottom face part of the head comprises first and second parts spaced by a suitable distance along the longitudinal direction and width direction of the ridge tile fixing timber which is an object to be held, and having a mutual connection part at the center part of the bottom face part. The side face parts 12, 13 are bendably connected to the bottom face part and comprise a plurality of side plates 12a, 12b, 13a, 13b separated from each other along the longitudinal direction of the ridge tile fixing timber. The pair of leg plates 21, 22 are connected to the parts excluding the mutual connection part of the first and second parts of the bottom face part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300913-A (JP)
Title: Method for manufacturing micromirror
Inventor: YOKOZAWA YUJI
IPC: G02B6/13
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a micromirror such that the micromirror can easily be formed at an arbitrary position and operability in a forming step is good.  <P>SOLUTION: The method for manufacturing the micromirror includes the steps of: forming a resin layer 2 of resin expressing hydrophilic and solubility and refractive index variation due to light irradiation on a substrate 1; irradiating the resin layer 2 with light at a prescribed position by using a 1st mask pattern having a light transmission part; forming a recess having a slope on its inner surface by bringing the resin layer 2 into contact with etching liquid and removing an exposed part of the resin layer 2 at the prescribed position; heating the resin layer 2; irradiating the slope of the inner surface of the recess of the resin layer 2 by using a 2nd mask pattern having a light transmission part with light; sticking a catalyst on the slope of the inner surface of the recess by bringing the resin layer 2 into contact with electroless plating catalyst; and plating the slope of the inner surface of the recess with a metal film 7 through the operation of the catalyst by bringing the resin layer 2 into contact with electroless plating liquid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295959-A (JP)
Title: Soil-feeding device
Inventor: OKAMOTO ZENSHI
IPC: A01G9/08
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and to miniaturize the whole device.  <P>SOLUTION: The subject soil-feeding device 10 has a transfer pedestal 11 having transfer rolls 23-25 for horizontally transferring nursery containers from upstream to downstream, and a soil-feeding hopper 12 arranged at the upper part of the transfer pedestal 11, and having the bottom face comprising a rotary belt 31 regulated so that a clearance between the upstream end of the rotary belt 31 and a side surface 12a may be formed into a discharge hole 32. The downstream side of the bottom face of the soil-feeding hopper 12 is tilted so as to be lifted upward, and a press roller 13 and a soil-leveling means 14 are interspacially arranged in order from the upstream in the space at the lower position of the soil-feeding hopper 12 formed by the tilt.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304673-A (JP)
Title: Rice cooker
Inventor: INADA TAKESHI
IPC: A47J27/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the installing property and user-friendliness of a rice cooker by reducing the amount of steam discharged during rice cooking.  <P>SOLUTION: The rice cooker 1 is provided with: a pot 2 for housing rice and water; a pot heating means 3 for heating the pot 2; a pot temperature detection means 4 for detecting the temperature of the pot 2; a lid 5 with which the opening part of the pot 2 is covered; a heating panel 16 arranged on a surface opposing the pot 2 of the lid 5; a lid heating means 17 for heating the heating panel 16; and a steam cylinder 9 through which steam in the pot 2 is discharged. A space layer 18 is provided at the heating panel 16. A first steam hole 20 communicating with the steam cylinder 9 is provided at the upper part 21 of the heating panel 16. A second steam hole 22 communicating with the inside of the pot 2 is provided at the lower part 21 of the heating panel 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310479-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SUGANO YUJI
IPC: H01M10/0525
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with a large charge/discharge capacity and high Coulomb efficiency.  <P>SOLUTION: The nonaqueous electrolyte secondary battery is equipped with a positive electrode, a negative electrode containing amorphous carbon, and a nonaqueous electrolyte containing a phosphazene compound and a supporting electrolyte. The amorphous carbon preferably has an average space of (002) planes (d<SB>002</SB>) as determined by an X-ray diffraction of 0.350-0.390 nm, and a crystallite size (L<SB>c</SB>) in the direction of a c-axis of 70 nm or less. The content of the phosphazene compound in the nonaqueous electrolyte is preferably 2 vol.% or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004328738-A (JP)
Title: Photosensitive apparatus
Inventor: PAUL A HOGER
IPC: H01L31/10
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive apparatus in which the space of a switching element on a chip is reduced and a moire effect is reduced, with respect to a CMOS-based image sensor array which is used for a raster input scanner such as a digital copier or other office equipment.  <P>SOLUTION: This photosensitive apparatus includes a first optical sensor 10A and an MOS element operating in a linear region. The apparatus is provided with a first switching element PDA for receiving signals from the first optical sensor 10A, and a transmitting element 20 provided on a downstream of the switching element PDA and including at least one MOS element T1 operating in a sub-threshold region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005307910-A (JP)
Title: Valve characteristic regulating device
Inventor: TANI HIDEJI
IPC: F02D13/02
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve characteristic regulating device in which valve opening and closing characteristics can be obtained in accordance with operation states of an internal combustion engine.  <P>SOLUTION: This valve characteristic regulating device is provided with a detecting means to detect a stop command of the internal combustion engine, a drive circuit to drive energization to a motor, and a power source control means to on-control (steps S13-S17) the power source of the drive circuit for a set time T2 after the stop command is detected by the detection means (step S12).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307118-A (JP)
Title: Thickening agent for thermoplastic polyester resin and thermoplastic polyester resin composition compounded therewith
Inventor: SUNAKAWA TAKENOBU
IPC: C08L67/00
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thickening agent for a thermoplastic polyester resin effective for remarkably increasing the melt viscosity of the thermoplastic polyester resin, enabling stable molding in extrusion molding, blow molding, calendering, injection molding and expansion molding and giving a molded product having excellent surface property, and to obtain a thermoplastic polyester resin composition containing the thickening agent.  <P>SOLUTION: The thickening agent for the thermoplastic polyester resin is produced by coating 100 pts.wt. of a polymer particle produced by suspension polymerization and having a glass transition temperature of ≥60°C and a volume-average particle diameter of 50-500 μm with 0.5-30 pts.wt. of an emulsion polymer produced by emulsion polymerization. The polymer particle produced by suspension polymerization is reactive with the thermoplastic polyester resin. This invention further provides the thermoplastic polyester resin composition and its molded product.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317060-A (JP)
Title: Objective lens drive device and information recording/reproducing device
Inventor: TOMOYAMA SHINICHI
IPC: G11B7/09
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the contact between an objective lens and an optical disk, and to minimize damage to the optical disk without providing any additional members.  <P>SOLUTION: A rectangular projection 9 is provided outside the outer shape of the objective lens 1 on the upper surface of a lens holder 2 for holding the objective lens 1 in a direction (a tracking direction T) for orthogonally crossing the rotation direction of an optical disk, and a protective film 10 is applied and formed on the upper surface of the rectangular projection 9, thus preventing the contact between the objective lens 1 and the optical disk without providing any additional members in the lens holder 2. Also the distance between the two rows of rectangular projections 9 can be secured to be long, thus restraining the angle between contact surfaces when the contact occurs and minimizing damage to the optical disk even if the height of the protective film 10 to the optical disk varies.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004327443-A (JP)
Title: Light source equipped with organic layer and photoluminescent layer
Inventor: DUGGAL ANIL RAJ
IPC: H01L51/50
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic luminescent device combined with a layer of a photoluminescent material with a comparatively large area.  <P>SOLUTION: A light source is provided with the organic luminescent device emitting light with a first spectrum and a phosphor layer emitting a second spectrum by absorbing part of the light emitted by an organic luminescent layer. The organic luminescent device is provided with the organic luminescent layer arranged between a pair of electrodes, and at least one charge blocking layer arranged between the organic luminescent layer and one of the electrodes. The phosphor layer normally absorbs light less than the total light emitted by the organic luminescent layer, and normally covers a whole of the organic luminescent device. The light emitted from the organic luminescent layer is mixed with the light emitted by the phosphor layer to produce light with a third spectrum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005318755-A (JP)
Title: Inverter control system
Inventor: HATANO NOBUHIKO
IPC: H02M7/48
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To raise a voltage of an inverter and increase an output of the inverter by effectively utilizing a power supply voltage.  <P>SOLUTION: A PWM signal generation part 100 is constituted such that a pulse of a prescribed pulse width is output from a pulse generation device on the basis of the comparison of magnitudes of a carrier wave TRI generated at a carrier wave generation part and a voltage command signal Vref generated at a voltage command generation part. The carrier wave generation part of the PWM signal generation part is associated with the voltage command signal Vref or an output value of the inverter, and a carrier wave frequency is made variable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322496-A (JP)
Title: Connector, and connection method of connector
Inventor: NAITO MICHINORI
IPC: H01R24/02
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which is connected to an unbalanced transmission line such as for example a coaxial cable or the like, and which can be realized with a simple constitution while reduction of frequency characteristics is suppressed.  <P>SOLUTION: In the connector which is connected to the unbalanced transmission line and which includes an insulator 13, a first terminal (terminal 14a) connected to a positive electrode side of the unbalanced transmission line is installed at the insulator 13, and at the surrounding of the first terminal, a plurality of second terminals (terminal 14d to 14k) connected to a negative electrode side of the unbalanced transmission line are installed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321580-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: YAMADA MASAHIKO
IPC: G03G21/18
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge and an image forming apparatus constituted so that an operation of attaching/detaching a process cartridge to/from the image forming apparatus main body and an operation of positioning the process cartridge in the image forming apparatus body and an operation related to the release, can interlock, and then, a user can perform the attaching/detaching operation without a feeling of incompatibility.  <P>SOLUTION: The process cartridge 4 is provided with a grip part 26 used for the attaching/detaching operation to/from the image forming apparatus main body 2, an engagement part 22 constituted so as to be engaged with a positioning member 11 arranged in the image forming apparatus main body 2, and a releasing member 24 constituted so as to release the engagement of the engagement part 22 with the positioning member 11. In detaching the process cartridge from the image forming apparatus main body 2, the engagement of the engagement part 22 with the positioning member 11 is released by the releasing member 24 cooperatively with an operation of grasping the releasing member 24 together with the grip part 26.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321146-A (JP)
Title: Boiler capable of determining abnormality in detecting water level
Inventor: ANDO NORITOSHI
IPC: F22D5/00
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To notify the abnormality before severe damage such as puncturing occurs because of overheating a boiler, by properly detecting the abnormality in detecting a water level in a case when the abnormality such as clogging caused by mixing of foreign matters in a communication pipe of a water level detecting cylinder 2 occurs, and the water level can not be accurately detected.  <P>SOLUTION: The boiler for heating the boiler water by heating a heat transfer part 1 composed of a water pipe 8 and the like, wherein the water level detecting cylinder 2 is mounted in a state of being connected with the heat transfer part 1 through the communication pipe 3, and the water supply is controlled on the basis of the water level in the water level detecting cylinder 2, comprises a heat input measuring device 6 for measuring the heat input to the boiler at a specific time and a water supply measuring device for measuring the water supply to the boiler at the same time, and an abnormality determining device is mounted to measure and compare the heat input to the boiler and the water supply to the boiler, and to determine the abnormality when a ratio of the heat input to the boiler and the water supply to the boiler is outside of a specific range.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323185-A (JP)
Title: Optical network and its controller
Inventor: KATSUYAMA YUTAKA
IPC: H04B10/275
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical network capable of easily configuring and extending a network at a low cost.  <P>SOLUTION: In the optical IP network, a main router 20a and a plurality of general routers 22a are coupled annularly by optical fibers 24, and the main network is coupled with an upper network through the main router 20a. In the optical IP network, the main router 20a has an upper optical interface 204 and a main optical interface 201a connected to the upper network and the main network respectively and mutually converting a light signal and an electric signal, and a main-layer 3 switch 202a controlling the transmission and reception of the electric signal between the upper optical interface 204 and the main optical interface 201a. In the optical IP network, the general router 22a has a general optical interface 201a being connected to the main network and mutually converting the light signal and the electric signal, and the main-layer 3 switch 202a conducts the routing of a packet on the basis of a static routing information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319501-A (JP)
Title: Laser marking method for thin film, apparatus therefor, and film material
Inventor: ITO KOJI
IPC: B41J2/00
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the marking of a clear pattern on a film made of synthetic resin by irradiating a CO<SB>2</SB>laser beam.  <P>SOLUTION: In this method, the CO<SB>2</SB>laser beam having a wave length of 9.3 to 9.6 μm is irradiated from the side of a first thin film layer L1 to a target film 5 composed of a synthetic resin film formed thereon so as to have a thickness of at most 100 μm, the synthetic resin film having the first thin film layer L1 composed of polyethylene terephthalate (PET), polyamide (PA), etc. having a thickness of 10 to 30 μm, and a second thin film layer L2 composed of polypropylene (PP), polyethylene (PE), etc. having a laser beam absorption factor per unit length lower than that of the first thin film layer. Thus, the marking is carried out on the target film 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328109-A (JP)
Title: Equiphase multi-phase clock signal generator circuit and serial digital data receiving circuit using the same
Inventor: OKAMURA JUNICHI
IPC: H03L7/081
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a circuit which restrains the number of elements from increasing, and makes constant the duty ratio of an output equiphase multi-phase clock signal independently of the duty ratio of an input clock signal, while restraining the circuit area on a semiconductor substrate and the power consumption from increasing.  <P>SOLUTION: The equiphase multi-phase clock signal generator circuit converts an input clock signal into half-frequency-divided complementary clock signals and inputs the frequency-divided complementary clock signals in a complementary voltage-controlled delay element array. Since the input clock signal is frequency-divided by 2, the frequency-divided complementary clock signal holds its duty ratio constant independently of the duty ratio of the input clock signal. The frequency-divided complementary clock signals are inputted to the complementary voltage-controlled delay element array and the phase of complementary output signals from the complementary voltage-controlled delay element array is compared with that of the frequency-divided complementary clock signals, thereby outputting the equiphase multi-phase clock signals synchronized with the input clock.  <P>COPYRIGHT: (C)2006,JPO&NCIPI