baber/WOPTO huggingface dataset:
Patent JP-2004282513-A (JP)
Title: Audio signal processing circuit and audio device provided with the same
Inventor: NAKAMURA KATSUJI
IPC: H03F3/181
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio signal processing circuit capable of easily accomplishing a selective input of a plurality of audio signals and easily performing amplification conforming to each audio signal, and an audio device that uses the audio signal processing circuit.  <P>SOLUTION: The circuit and the device are characterised in that a second jack 5 for inputting a second audio signal is provided beside a first jack 4 for inputting a first audio signal, an amplifier circuit 6 having impedance conforming to a first signal source 10 connected to a first plug 8 is provided, a buffer amplifier circuit 7 is provided to obtain impedance suitable to a second signal source 11 connected to a second plug 9, and the second jack 5 is provided with an auxiliary switch 24. The auxiliary switch 24 connects the buffer amplifier circuit 7 in response to the insertion of the second plug 9 to adjust the impedance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279866-A (JP)
Title: Display device
Inventor: ASAI NOBUTOSHI
IPC: G02B5/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can flexibly copes with various use forms while having a simple constitution and being in personal use.  <P>SOLUTION: The display device is provided with a screen 10 having the field angle limited in the field angle limiting direction of an orientation A and a control part 20 for controlling image display on the screen 10. The control part 20 is capable of switching to a personal view mode in which the erection direction of an orientation B of an image displayed on the screen 10 is approximately orthogonal to the field angle limiting direction of the orientation A and to a multi-view mode in which the erection direction of the orientation B of the image approximately coincides with the field angle limiting direction of the orientation A. In the personal view mode, only a user can exclusively see the screen 10 from a direction just opposed to the screen 10. In the multi-view mode, a plurality of persons can see the screen 10 together from a direction of a relatively wide field angle approximately orthogonal to the field angle limiting direction of the orientation A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279968-A (JP)
Title: Elementary fiber separation tool
Inventor: WATANABE HIROTO
IPC: G02B6/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To break only a tape coat layer 7 in a treated part 3a of an optical fiber ribbon 3 without putting a cut line in the tape coat layer 7 in the treated part 3a of the optical fiber ribbon 3.  <P>SOLUTION: The elementary fiber separation tool is provided with a slider 25 arranged on a tool base 13, a 1st stripping member 31 which is arranged on the slider 25 and strips off the surface of the tape coat layer 7 on the treated part 3a of the optical fiber ribbon 31, and a 2nd stroking member 37 which is arranged at the position opposed to the 1st stroking member 31 on the slider 31 and strips the rear face of the tape coat layer 7 on the treated part 3a of the optical fiber ribbon 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280013-A (JP)
Title: Method for manufacturing prism and method for manufacturing optical system
Inventor: NISHI KAZUYUKI
IPC: G11B7/135
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prism which uses blue light, a prism which can improve the yield of an optical system using the same, and a manufacturing method for the optical system using the same.  <P>SOLUTION: The manufacturing method for the prism used by transmitting a light beam of ≤420 nm in wavelength by sticking one surface of a 1st light-transmissive substrate 8b whose sectional shape is nearly parallelogram and an oblique surface provided to a 2nd light-transmissive substrate 8a together includes a process of forming a 1st optical thin film 8d on one surface of the 1st substrate 8b and a process of forming a 2nd optical thin film 8e having different optical property from the 1st optical thin film 8d on a surface nearly parallel to the one surface; and the 1st and 2nd optical thin films 8d and 8e are formed by selecting film thicknesses, substrate temperature, filming rates, etc., so that stress generated in the 1st substrate 8b by the 1st optical thin film 8d and stress generated in the 1st substrate 8b by the 2nd optical thin film 8e becomes equal to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287002-A (JP)
Title: Image forming apparatus
Inventor: YAMANOBE KOJI
IPC: G03G15/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize both the reduction of the warming-up time when turning on a power source and power saving or allow one of them to be selected in accordance with uses.  <P>SOLUTION: When a main power switch 21 is turned on, a DC power is supplied to a control board 23 through a main power supply unit 22. The control board 23 turns on a first relay 24 and a second relay 26, and an auxiliary power source 25 feeds a second heating heater 16, and an AC control part 27 feeds a first heating heater 17. The surface temperature of a fixing roll 15 is detected by a thermistor 28, and power supply to the second heating heater 16 is intercepted when the surface temperature reaches a prescribed temperature, and the temperature of the fixing roll is maintained by only turning-on/off control of the first heating heater 17. After the main power switch 21 is turned off, the amount of charging of the auxiliary power source is detected by the control board 23, and the first relay is turned off when charging processing is terminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283122-A (JP)
Title: Rice-ball baking machine
Inventor: ISHINO MURAICHI
IPC: A23L7/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice-ball baking machine for applying scorch marks on the surface of a rice-ball within a remarkably shortened time.  <P>SOLUTION: The baking machine is composed of a heating device 3 containing heaters 16, 16, a rice-ball table 4 to pass through the heating device 3, and an air nozzle 9 placed near the inlet 14 of the heating device 3. Air is blasted from the air nozzle 9 against the surface of the rice-ball to dry the surface before substantially applying the radiation heat from the heaters 16, 16 to the rice-ball 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284288-A (JP)
Title: Liquid droplet eject device and method of ejecting liquid droplet
Inventor: KOJIMA RYUICHI
IPC: B41J2/01
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet eject device capable of effectively reducing a banding and a method of ejecting a liquid droplet.  <P>SOLUTION: In the first scanning, liquid droplets 75A and liquid droplets 75B are alternately ejected on an identical raster to form the raster (A). In the second scanning, the liquid droplets 75B are ejected from a liquid jet nozzle 24 which is used in the first scanning with respect to only a pixel formed by the liquid droplet 75B ejected in the first scanning, and then the identical raster (B) is formed. Consequently, in the image formed in the second scanning, pixels formed by the first liquid droplet set 77A and pixels formed by the second liquid droplet set 77B are mixed even on the identical raster.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283795-A (JP)
Title: Solidification/insolubilization treatment method for contaminated soil
Inventor: MATSUYAMA YUSUKE
IPC: B09C1/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solidification/insolubilization treatment method for contaminated soil where much water-containing contaminated soil containing cyanogen and/or fluorine is insolubilized, and is further solidified into soil having a prescribed or more strength.  <P>SOLUTION: In the solidification/insolubilization treatment method for contaminated soil, a magnesium based solidification material is added/kneaded to much water-containing contaminated soil containing cyanogen and/or fluorine, and thereafter, with a time difference, a cement based solidification material is further added/rekneaded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296216-A (JP)
Title: Manufacturing method of membrane electrode jointed body of solid polymer fuel cell
Inventor: HIROI OSAMU
IPC: H01M8/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a manufacturing method of membrane electrode jointed body of solid polymer fuel cells that has the excellent junction property between a solid polymer electrolytic membrane and a catalyst layer and a superior gas supply property, and can make large a reaction surface area.  <P>SOLUTION: The membrane electrode jointed body is manufactured by forming the catalyst layer for transfer on the surface of a film for transfer, by overlapping the film for transfer with the solid polymer electrolytic membrane so that the catalyst layer for transfer comes into contact with the solid polymer electrolytic membrane, and by performing hot press with a pressing plate to transfer the catalyst layer for transfer to the solid polymer electrolytic membrane. In this case, surface roughness (Rmax) on the hot press surface of the pressing plate is set to be at least the thickness of the film for transfer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004251865-A (JP)
Title: Drug for examining schizophrenia and alzheimer's disease
Inventor: MURAMATSU TAKASHI
IPC: G01N33/53
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drug for examining schizophrenia and the Alzheimer's disease.  <P>SOLUTION: The drug for examining schizophrenia and the Alzheimer's disease has an antimidkine antibody as an effective component to diagnose schizophrenia and Alzheimer's disease, by measuring the concentration of Midkine in human samples, such as blood, saliva, and urine through the use of the antibody. Inpatients with schizophrenia and of Alzheimer's disease currently occupy a large portion of the total number of beds in the hospitals in Japan, which presents a large problem from the viewpoint of the economy of medical care. The drug contributes to the examination drug and an examination method for early diagnosis on schizophrenia and the Alzheimer's disease from the field of medical care.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004292651-A (JP)
Title: Composition for cap liner material and cap
Inventor: TSURUTA MEIJI
IPC: B65D65/38
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for a cap liner material and to provide a cap which are excellent in sealability, openability and moldability, can prevent wax float because of extremely little elution of plasticizers, and the like, into contents and are safe for food sanitation reasons.  <P>SOLUTION: The composition comprises 5-65 wt% of a polypropylene polymer, 30-90 wt% of a hydrogenated styrene-conjugated diene block copolymer (B) and 5-65 wt% of polyethylene wax (C) with a viscosity average molecular weight of 500-10,000 and a melting point of 90-125°C, and optionally comprises, based on 100 pts. wt. of the sum of the above components, 0-100 pts. wt. of a polyethylene resin (D) and 0-30 pts. wt. of liquid paraffin (E).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292408-A (JP)
Title: Method for isolating phosphorylated peptide
Inventor: ITO TAKAFUMI
IPC: G01N30/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently isolating a phosphorylated peptide, important for the clarification of the control of intracellular signaling, or the like, of life process, and useful for the analysis of the phosphorylated peptide used in the screening for drug discovery.  <P>SOLUTION: The method for the isolation of phosphorylated peptide contains (1) a step to contact a liquid containing the phosphorylated peptide with an alloy composed mainly of iron and further containing at least chromium, e.g. stainless steel, (2) a step to remove the liquid phase after the contact treatment, (3) a step to treat the treated alloy with ammonia water and (4) a step to remove the ammonia-treated alloy and collect the water phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304244-A (JP)
Title: Image tracking control method
Inventor: OTA YASUHIRO
IPC: H04N7/18
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image tracking control method capable of smoothly acquiring and tracking an object at the start of tracking and when an object to be tracked is changed.  <P>SOLUTION: Disclosed is a tracking tripod head to which the image tracking control method is applied. A tracking command generation part 2 receives a driving command signal 102 and a tracking signal 103 from an operation part 107 in response to operator's operation 111. A movement quantity calculating part 5 is a means of generating a tracking command signal 108 according to a deviation quantity 107 and equipped with an integrator which integrates the deviation quantity 107, and a tracking command signal 108 includes as a component the output of the integrator in stationary tracking. When the tracking signal 103 is inputted while the driving command signal 102 is inputted, the command value of the driving command signal 102 at the start point of input of the tracking signal 103 is defined as an initial value of the integrator. In a period wherein the tracking signal 103 and the driving command signal 102 are inputted, the signal inputted to the integrator is cut off to make the integrator hold the value right before the cutoff.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300980-A (JP)
Title: Exhaust system of engine
Inventor: ITO TERUYUKI
IPC: F01P5/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and reliability of an exhaust manifold 24 by effectively radiating heat at the periphery of a sensor mounting boss for cooling.  <P>SOLUTION: In the exhaust system of an engine, an air intake port 42 for taking in traveling wind inside an exhaust cover 26, and a guide chamber 44 for guiding the flow of traveling wind from the air intake port 42 to the sensor mounting boss are formed at the exhaust cover 26 for covering the exhaust manifold 24, where the sensor mounting boss is mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301679-A (JP)
Title: Method of manufacturing temperature sensor
Inventor: HANZAWA TAKESHI
IPC: G01K1/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a temperature sensor capable of stably keeping the oxygen concentration in the atmosphere of a thermistor element by forming an oxide film of a sufficient thickness on a metallic member surrounding the thermistor element.  <P>SOLUTION: In a 1st heat treatment process, the surface of a metallic tube 3 etc., used for the temperature sensor 1 are oxidized in the atmosphere for forming the oxide film of the sufficient thickness. Further in a 2nd heat treatment process, the oxide film is formed substantially from chromium oxide, and the film becomes sufficiently thicker and continuous. Therefore, with this temperature sensor 1 there is no progress of new oxidation while peeling the oxide film formed on the surface of each metallic envelope member 3, 4, and 8. The progress of oxidation of each metallic envelop member 3, 4, and 8, generating at a high temperature can be restrained. Consequently, the oxygen concentration in the atmosphere around the thermistor element exposed to a closed space formed by the metallic tube 3, etc., can be stably maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298436-A (JP)
Title: Bathroom vanity
Inventor: IWATANI TAKESHI
IPC: A47K1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom vanity facilitating a shampoo and laundry without sacrificing the usability as a regular washbowl.  <P>SOLUTION: This bathroom vanity is so formed that the base end of a spout 6 comprising a faucet fixture is turnably supported on the lower surface 5 where the inner side of a rack part 4 is recessed. The spout 6 is attached to a support hole formed in the lower surface 5 to turn around an axis X1, which is formed by inclining the perpendicular of the base end part toward the inner side, and the spout 6 has a prescribed length. This constitution can, when the base end part is turned to the front side around the axis X1, raise the position of a water delivery part 10 in the tip of the spout 6 and, when it is turned to the inner side, lower the position of the water delivery part 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303991-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KAMIYA TOSHIYUKI
IPC: H01L23/525
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of enhancing the reliability of its fuse and to provide the manufacturing method thereof.  <P>SOLUTION: A first protective film 8 and a second protective film 9 are layered on an upper face of the fuse made of an upper layer wiring layer 7 in this order. Thereafter, a mask is formed to expose an entire part located just after the fuse in the first protective film 8 of a lower layer of the second protective film 9 onto the second protective film 9, the first protective film 8 is etched halfway, and an opening H on the inside of which the entire first protective film 8 located just above the fuse is exposed is formed to the second protective film 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303996-A (JP)
Title: Ferroelectric memory device and its manufacturing method
Inventor: TAMURA HIROAKI
IPC: H01L21/8246
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory device in which its coverage is good and an effective hydrogen barrier can be obtained when a ferroelectric capacitor is covered with a hydrogen barrier film from above an upper electrode, and to provide a method for manufacturing the same.  <P>SOLUTION: At least a sidewall of the upper electrode is formed in a curved surface, and the coverage of the hydrogen barrier film formed on the sidewall of the upper electrode is secured. Or, when the sidewall of the upper electrode is a flat surface, an angle formed from the bottom of the upper electrode is made 75° or less. And, the hydrogen barrier film is formed on the sidewall as well with good coverage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301785-A (JP)
Title: Dischargeable capacity estimating method and its device for battery
Inventor: ARAI YOICHI
IPC: G01R31/36
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dischargeable capacity estimating method and its device for a battery capable of estimating the capacity for surely driving the load as the dischargeable capacity.  <P>SOLUTION: A voltage drop estimating means 23a-1 estimates the voltage drop of the battery terminal voltage when the maximum electric current in high-rate discharging is continuously applied to the load. A dischargeable capacity estimating means 23a-2 estimates the quantity of electricity obtained by subtracting the undischargeable quantity of electricity determined on the basis of the voltage drop estimated by the voltage drop estimating means 23a-1 from the quantity of electricity dischargeable in the arbitrary full charging state, as the dischargeable capacity capable of continuously discharging the maximum electric current from the battery through the load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344561-A (JP)
Title: Locking component and device
Inventor: NUSSBAUM AUGUSTIN
IPC: G04B37/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and sure lock member for holding a first element relative to a second element.   <P>SOLUTION: A device (1 or 34) for arranging the first element (24) with respect to the second element (25) with an elastic lock member which is formed as an integral component and which has two ends (2, 3) coupled by a bar (4) elastically deformable to its axial line direction is disclosed. The elasticity in the longitudinal direction of the bar (4) is generated in such a way that the bar comprises a plurality of transverse operatures (11) over its whole length, and that the openings (11) are arranged alternately on both sides in a median plane (14) of the bar (4). The lock member is manufactured easily in a form of a molded plastic component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004303707-A (JP)
Title: Method and apparatus for adjusting resonance point in high-voltage circuit
Inventor: TAKAGUCHI TAKESHI
IPC: H05H5/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting method and an adjusting apparatus of a resonance point in a high-frequency transformer capable of automatically coping with variations in a resonance point caused by temperature change, or the like, and hence securing stable feedback control.  <P>SOLUTION: The adjusting apparatus 10 of the resonance point is used for adjusting parallel resonance composed of a Cockcroft-Walton-type multiplication circuit having distribution capacity Cs and the distribution capacity Cs of a high-voltage circuit equipped with a step-up transformer having a mutual inductance Lex, and the mutual inductance Lex. The adjusting apparatus 10 comprises a phase difference detection means 14 for detecting the phase difference between a momentary voltage and a momentary current from the primary side of the step-up transformer; a transformer 16 for resonance point adjustment connected to the step-up transformer in parallel; and an excitation current control means 18 for supplying an excitation current to the transformer 16 for resonance point adjustment so that the phase difference is reduced corresponding to the size of phase difference detected by the phase difference detection means 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306627-A (JP)
Title: Communication system in vehicle, on-vehicle equipment connecting method , and connecting device
Inventor: NISHIMURA MASANOBU
IPC: H04L12/28
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in a vehicle, an on-vehicle equipment connecting method, and a connecting device, capable of effectively conducting wiring work and connecting work of a communication line when connecting a plurality of on-vehicle equipments logically in an annular shape.  <P>SOLUTION: The connecting device 2 is provided with a plurality of sets of input portions and output portions. On-vehicle equipment 1a, 1b, 1c, 1d are connected to one set of the input portion and the output portion by respectively using communication lines 3a, 3b, 3c, 3d. The connecting device 2 is provided with a connection switching portion 22, and the connection switching portion 22 connects the input portion and the output portion to which different on-vehicle equipment is connected so as to connect each on-vehicle equipment logically in the annular shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI