baber/WOPTO huggingface dataset:
Patent JP-2005221079-A (JP)
Title: Ceramic made dynamic-pressure bearing
Inventor: ISHIKAWA TAKANOBU
IPC: F16C17/04
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic made dynamic-pressure bearing capable of preventing breakage of ceramics by preventing the occurrence of linking and seizing, and effecting stable rotation.  <P>SOLUTION: A gas dynamic-pressure has structure that a bearing part provided with an inner cylinder 15 being a fixed part and an outer cylinder 7 being a rotation part is nipped by two thrust plates 21 and 23 and is that the inner cylinder 15 , the outer cylinder 7, and the thrust plates 21 and 23 are formed of ceramics. Flatness of dynamic pressure generating parts 7a and 7b being the two end faces in a vertical direction of the outer cylinder 7 is set to a range of 3 μm or less, and flatness of a lower end face dynamic pressure generating part 21a of the upper thrust plate 21 and an upper end face dynamic pressure generating part 23b of the lower thrust plate 23 is also set to a range of 3 μm or less. Further, at upper and lower end face dynamic pressure generating parts 7a and 7b of the outer cylinder 7, flatness thereof exceeds 0 μm and is increased to a range of 2.5 μm or less. Meanwhile, the two thrust plates 21 and 23 are a flat plate and there if no difference in height between an inner peripheral part and an outermost peripheral part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006281311-A (JP)
Title: Device and method for manufacturing internally grooved tube
Inventor: TSURI KOTARO
IPC: B21C3/08
Filed: 2005-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for manufacturing an internally grooved tube which is excellent in grooving workability.  <P>SOLUTION: The invented device is equipped with a wiper 9, a drawing machine 8 and an intermediate reshaping die 11 which are located between a floating plug 4 and a grooved plug 5 in the drawing direction of an mother tube 1a and are mounted on the head of the floating plug 4. A load F is given onto a floating die 2 when the mother tube 1a is drawn. In the invented method, the difference between the maximum and minimum values of the load F is 500 N or less. The load F given onto the floating die 2 is detected by a load cell 21 mounted on the floating die 2. The secular changes of the load F are converted into electronic signals while the mother tube 1a is drawn and are input to a control section. The control section transmits the signals to the drawing machine 8 so as to restrain the secular changes of the load F, and according to the signals the drawing machine 8 transmits power to pulleys 81 while controlling rotary torque.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006290944-A (JP)
Title: Polyolefin resin material for container cover and container cover made thereof
Inventor: IBAYASHI KUNIHIKO
IPC: C08F10/02
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin material which has excellent high-speed moldability, easily enables a high cycling of molding, particularly excels in cover opening properties and cover closing properties, and is easy to perform one piece shaping.  <P>SOLUTION: The polyolefin resin material for a container cover has properties such that (a) the coefficient of static friction is ≤0.35 and (b) the peak top time in isothermal crystallization at 121.5°C measured by a differential scanning calorimeter (DSC) is ≤3 minutes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006290814-A (JP)
Title: Prophylactic and therapeutic agent of myocardiopathy
Inventor: KITAMURA KAZUO
IPC: A61P9/00
Filed: 2005-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prophylactic and therapeutic agent of myocardiopathy containing PAMP because the PAMP exhibits internal organ-protecting activities for suppressing the myocardiopathy in hypertension.  <P>SOLUTION: The prophylactic and therapeutic agent of the myocardiopathy contains proadrenomedulin N-terminal 20 peptide (PAMP), a derivative thereof having activities for suppressing the myocardiopathy, or a salt thereof having activities for suppressing the myocardiopathy as an active ingredient. The nonhuman animal expressing the proadrenomedulin N-terminal 20 peptide or the derivative thereof, derived from human beings is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006291143-A (JP)
Title: Apparatus for reforming fuel
Inventor: MASUBUCHI MASAHIKO
IPC: C10L1/00
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for reforming fuel, unaffected with liquid level and of a method of reforming fuel with ultrasonic application.  <P>SOLUTION: An ultrasonic oscillation means (an ultrasonic oscillator 2, a driving circuit 3) oscillating an ultrasonic wave SW from the bottom surface (a bottom outer surface 4a) and an ultrasonic frequency-variable means (a reflected wave detector 5, a control means 6) changing frequency f of the ultrasonic SW from the ultrasonic oscillation means (the ultrasonic oscillator 2, the driving circuit 3) corresponding to liquid level H of a fuel F in the fuel container 4 are set on the bottom surface (the bottom outer surface 4a) of the fuel container 4. The ultrasonic oscillation means (the ultrasonic oscillator 2, the driving circuit 3) generates stationary wave of the fuel F in the fuel container 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300720-A (JP)
Title: Radar apparatus
Inventor: NATSUME KAZUMA
IPC: G01S13/93
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To stably determine a distance by reducing an effect caused by interference in an FMCW radar apparatus.  <P>SOLUTION: The radar apparatus allows a window function which can reduce interference-wave components to act on each beat signal Xn in up and down modulation. From the beat signal Xn in the up modulation after the action, a correlation matrix Ru is calculated (S310), and the matrix Ru, a correlation matrix calculated last time Ru1, and a correlation matrix calculated before last Ru2 are integrated to determine a matrix Ra. A plurality of cycles of the beat signals Xn are thereby integrated (S320). The matrix Ra is then subjected to DFT processing (S330) to determine a spectrum Y1 corresponding to the integrated signal of the plurality of cycles of the beat signals in the up modulation. The beat signals in the down modulation are subjected to the similar processing to determine a spectrum Y2 corresponding to the integrated signal of a plurality of cycles of the beat signals in the down modulation. From the spectra Y1, Y2, a beat frequency is specified to determine a distance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006199909-A (JP)
Title: Composition for conductive material, conductive material, conductive layer, electronic device, and electronic equipment
Inventor: SHINOHARA YUJI
IPC: H01L51/05
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for conductive materials, capable of forming a conductive layer having excellent carrier transport ability, to provide reliable electronic devices and electronic equipments.  <P>SOLUTION: The composition for conductive material contains a compound represented by general formula (1). Wherein, R<SP>1</SP>'s are each independently a 2-8C straight-chain alkyl; R<SP>2</SP>'s are each independently H, methyl or ethyl; X's are each independently a substituent containing (meth)acryloyloxy; and Y is a group containing at least one (substituted) heterocycle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006297772-A (JP)
Title: Liquid delivery apparatus and method for delivering liquid
Inventor: MARUYAMA AYAKO
IPC: B41J2/01
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid delivery apparatus and a delivery method of liquid which enable the presence or absence of liquid-mixture of nozzles with different solution to be certainly detected in direct by detecting the presence or absence, positions and kind of the liquid which has been adhered to the faces a simple composition while enabling the operation of retrieving, wiping, changing of nozzle and coping with another liquid-mixture to be suitably performed based on the information.  <P>SOLUTION: The liquid delivery apparatus comprises a recording head for holding liquid-mixture distinction materials which are different for every liquid of two or more kinds, a retrieval means for retrieving the recording head, an observation means for observing the recording head from the face side, and a liquid-mixture distinction means for judging whether the liquids of individual nozzles in the recording head are mixed. In addition, the method for delivering liquid is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264663-A (JP)
Title: Brush strip of washing brush for car-washing machine
Inventor: ISHIGURO SHINJI
IPC: A47L13/16
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush strip of a washing brush for a car-washing machine having high washing property and high durability, not damaging a surface to be washed and being not freezed.  <P>SOLUTION: In the brush strip of the washing brush for the car-washing machine for washing an automobile or a vehicle, the brush strip of the washing brush for the car-washing machine is formed by a cloth and a thermoplastic resin or a thermoplastic elastomer, is formed by covering the cloth with the thermoplastic resin or the thermoplastic elastomer and has water-proof property.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005333126-A (JP)
Title: Semiconductor light emitting device
Inventor: SHIMOYAMA KENJI
IPC: H01S5/22
Filed: 2005-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device, in which an element resistance, a thermal resistance, a passing resistance and operating currents are low, and high power operation is possible.  <P>SOLUTION: On a substrate, the semiconductor light emitting device has at least a first conductivity type clad layer, an active layer, a second conductivity type first clad layer, a second conductivity type second clad layer having a stripe-like ridge structure, a current blocking layer formed on the second conductivity type first clad layer so as to sandwich both the side faces of the ridge, and a second conductivity type third clad layer formed on the ridge of the second conductivity type second clad layer and on the current blocking layer near the ridge. The cross section perpendicular to the longitudinal direction of the stripe of the ridge structure is a trapezoid, which satisfies the relation of the expression of 0.05<h/[(a+b)/2]<0.5, where, h is height of the cross section, a is the upper side of the cross section, and b is the lower side of the cross section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325356-A (JP)
Title: Addition compound suitable for dispersant and dispersion stabilizer
Inventor: PRITSCHINS WOLFGANG
IPC: C09K23/54
Filed: 2005-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for dispersion which can fill in a high concentration while stabilizing a pigment and a filler.  <P>SOLUTION: An addition compound and a salt or a quaternization thereof comprise reacting (a) at least one of a polyisocyanate having a uretodione group with a compound represented by formula (I): Y-(XH)<SB>n</SB>(wherein XH is a residual group of isocyanate reactivity; Y is a single functional group or a multifunctional group of isocyanate non-reactivity; and n is 1-3) to produce an intermediate product having a uretodione residual group by reacting a total free isocyante residual group of (a) the component with the compound represented by the formula (I), then reacting the uretodione residual group with at least one of a compound represented by the formula (II): Z-NHR (wherein R is hydrogen, or a 1-4C linear chain or a branched alkyl group; and Z is an aliphatic, an alicyclic and/or an aromatic basic group), and according to demand, reacting an amino group still existing in the resulting product with a reactive compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006314857-A (JP)
Title: Apparatus for dissolving gas
Inventor: MIYAZAWA KAZUNORI
IPC: C02F1/50
Filed: 2005-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for dissolving a gas, in which the gas can be dissolved in a large flow of the water to be treated by low energy in high efficiency without unnecessarily increasing the flow rate of the water to be treated.  <P>SOLUTION: The apparatus for dissolving the gas in the liquid to be treated is provided with: an airtight vessel to be filled with the gas to be dissolved; a liquid supply part (2) arranged so that the liquid to be treated is jetted from the central part of the airtight vessel (1); a nozzle body (5) which is arranged closely to a spout (2b) of the liquid supply part and has contact surfaces (5a', 5b', 5c') which are brought into contact with the liquid to be treated, which is jetted from the spout, and each of which has a concavely-curved surface extending all over the periphery, so that the liquid to be treated is jetted continuously all over the periphery in a thin-film state (9); and a discharge port (3) for discharging a gas-dissolved treated liquid in the airtight vessel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006318091-A (JP)
Title: Random number generation device
Inventor: HATANO YOSHIFUMI
IPC: H03K3/84
Filed: 2005-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To output random numbers with high quality which has succeeded in examination without generating/holding large amounts of random number sequences specified by random number examination.  <P>SOLUTION: A random generation means 2 generates a random number sequence by using a collected entropy and an initial value set by a control means 4. The random number sequence generated by the random number generation means 2 is stored by a random number sequence storing means 3. An examination means 5 examines the random number sequence stored by the random number sequence storing means 3 and temporal random numbers generated by the random number generation means 2 based on the random number sequence stored by the random number storing means 3. When the examination result is successful, the random numbers stored by the random number storing means 3 are judged as random numbers which can be output.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006318214-A (JP)
Title: Featured value acquisition device and conversion device
Inventor: MORIYA TOSHIHIRO
IPC: G06T7/00
Filed: 2005-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for acquiring featured value regarding a specific part by restraining noises in order to generate accurate teaching data for acquiring an inspecting standard used for an inspection device.  <P>SOLUTION: For each input teacher image, a target region which partly constitutes the teacher image and includes an image of a part to be detected is specified, and target region information as information regarding the target region is input. An acquisition means acquires the featured value from the target region input by the user in such a way, and a storage means stores a plurality of target region information correlated for every region range information indicating range of the target region, and the featured value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005328545-A (JP)
Title: Method for constructing data frame in synchronous ethernet(r), data processing method and ethernet(r) device
Inventor: LIM SE-YOUN
IPC: H04L12/28
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a data frame with which transmission efficiency can be prevented from being reduced, by performing division into a synchronous frame and an asynchronous frame in a physical hierarchy in a synchronous Ethernet (R) which simultaneously provides a real-time service and a non-real-time service.  <P>SOLUTION: The method comprises a first step of confirming whether or not data for transmission are synchronous data; a second step of, when the data are synchronous data, displaying that the data are synchronous data in a preamble of the frame which does not contain a MAC header, and generating a synchronous frame by including the data into a data portion of the frame; and a third step of, when the data are asynchronous data, displaying that the data are asynchronous data in the preamble of the frame containing a MAC header, and generating an asynchronous frame by including the data into a data portion of the frame.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006316931-A (JP)
Title: Toroidal continuously variable transmission
Inventor: NISHII DAIKI
IPC: F16H15/38
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission including a thrust bearing which can realize optimum lubrication/cooling.  <P>SOLUTION: In the toroidal continuously variable transmission of the invention, a holder 27 of the thrust ball bearing includes an outer counter surface 125 facing an outer ring and an inner counter surface 127 facing an inner ring. Oil grooves 140 communicating with a pocket 120 are provided in the outer counter surface 125 and the inner counter surface 127 so that the amount of lubricating oil supplied to the inner counter surface 127 is larger than the amount of lubricating oil supplied to the outer counter surface 125 on the supply side of the lubricating oil and that the amount of lubricating oil supplied to the outer counter surface 125 is larger than the amount of lubricating oil supplied to the inner counter surface 127 on the discharge side of the lubricating oil.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006316023-A (JP)
Title: Bath agent and method for producing the same
Inventor: INOUE AKINORI
IPC: A61K8/00
Filed: 2005-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath agent having an excellent effectiveness by utilizing the advantage of tuff as the bath agent, also by supplementing the defect in making the tuff as the bath agent by utilizing the adsorptive property of maifanshi.  <P>SOLUTION: The tuff and maifanshi are boiled together, and their supernatant is used as the bath agent. Since the tuff contains lime and soda in its components, the lime and soda are eluted into the hot water by boiling it. Therefore, the liquid bath agent which is the supernatant of the boiled tuff, or a granular bath agent obtained by using the supernatant as a raw material, contains the lime and soda components. By pouring the bath agent into warm water, the lime and soda components dissolve with the warm water to generate carbon dioxide or hydrogen carbonate and exhibit the effect of carbonate spring.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006322806-A (JP)
Title: Navigation system, route retrieval method, and program
Inventor: KAWABATA HIKARI
IPC: G09B29/10
Filed: 2005-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system, a route retrieval method, and a program capable of easily determining the order of visit of a plurality of locations.  <P>SOLUTION: The navigation system is provided with: a current position computation part 11 for computing a current position of a vehicle; a destination selection part 12 capable of selecting a plurality of destinations; a time computation part 14 for computing estimated times to reach the plurality of destinations selected by the destination selection part from the current position; and a display device 15 for displaying the times computed by the time computation part 14. The navigation system is provided with an arrival location exclusion part 16 for excluding an arrival location in the case of arrival at one of the plurality of destinations selected by the destination selection means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006190933-A (JP)
Title: Nonvolatile ferroelectric memory
Inventor: KANG HEE BOK
IPC: H01L29/788
Filed: 2005-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve data retaining characteristics by forming a floating channel layer, and to reduce the overall size of a memory cell while enhancing reliability.  <P>SOLUTION: A technology for controlling the read/write operation of a nonvolatile ferroelectric memory cell by utilizing such characteristics as the channel resistance of the memory cell varies depending on the polarization state of a ferroelectric is disclosed. An insulation layer is formed above a bottom word line, a floating channel layer composed of a P type drain region, a P type channel region and a P type source region is formed above the insulation layer, a ferroelectric layer is formed above the floating channel layer, a word line is formed above the ferroelectric layer, and the read/write operation of the memory cell is controlled by controlling a resistance state being introduced to a channel region depending on the polarity of the ferroelectric layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006324198-A (JP)
Title: Discharge lamp lighting device and luminaire
Inventor: MATSUMOTO SHINICHIRO
IPC: H05B41/24
Filed: 2005-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of easily restraining stress caused by phase advancing current of a switching element, and to provide a luminaire with the same.  <P>SOLUTION: The discharge lamp lighting device 1 is equipped with a control means 7 controlling turn-on and turn-off of the switching element FETs 2, 3 of an inverter circuit 3 by an oscillation frequency f1 lower than eigenfrequency f<SB>0</SB>of an oscillation circuit 4, and an eigenfrequency operation means 7 turning on and off the switching element FETs 2, 3 by an oscillation frequency fd of lower limit frequency set within a range of 1/3 to 1/2 of the eigenfrequency f<SB>0</SB>when the discharge lamp 5 is not lighted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005348400-A (JP)
Title: System and method for providing packetized video via optical network
Inventor: SMITH JOSEPH L
IPC: H04Q11/00
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To describe a system and a method for distributing IP video.  <P>SOLUTION: A method for distributing IP video comprises: transmitting an optical data stream in a designated optical band to an optical network terminal ("ONT"), wherein the optical data stream comprises a broadcast IP video signal provided as a packetized video overlay; converting the optical data stream to an electrical data stream at the ONT; and transmitting the electrical data stream to a subscriber.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006331841-A (JP)
Title: Organic el device and its manufacturing method
Inventor: SHINODA MITSUHIRO
IPC: H05B33/28
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost by simplifying processes and improve production efficiency for an organic EL device manufacturing by easily eliminating contaminants such as resist remaining on an anode layer surface in the atmosphere, increasing a work function of the anode, and enabling to process consecutive treatments for cleaning, increasing a work function and forming an organic compound layer in the atomosphere.  <P>SOLUTION: The organic EL device 100 includes at least an anode layer 2, at least an organic compound layer 3 formed on the anode layer 2, and at least a cathode layer 4 formed on the organic compound layer 3. A work function of an anode layer surface is set between 4.8 eV to 6.0 eV by processing corona discharge treatment on the surface of the anode layer 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT