baber/WOPTO huggingface dataset:
Patent JP-2004305334-A (JP)
Title: Ultrasonic probe
Inventor: KODAMA HIROSHIGE
IPC: A61B8/12
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe which achieves reduction of a rigid tip part and a diameter thereof for contribution to the reduction of the production cost by simplifying a structure of the bearing mechanism of the intracavity type ultrasonic probe.  <P>SOLUTION: The intracavity type ultrasonic probe 1 is provided with an ultrasonic oscillator, a housing 11 for holding the ultrasonic oscillator, a flexible shaft 12 for transmitting rotary motions to the housing, a sheath 15 covering the external surface of the flexible shaft and a bearing mechanism 10a which rotatably connects the housing and a rotary part containing the flexible shaft to the sheath. An inner rotary part 13a of the bearing mechanism is integrated with the housing while an outer support member of the bearing mechanism is formed by thermally processing an inner sheath 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309668-A (JP)
Title: Image display
Inventor: OMURA YUKIO
IPC: G03B21/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contrast from being reduced in a displayed image, in a display having a non-radiative reflection-type spatial light modulation element for polarizing and modulating incident light and an illumination optical system for illuminating the reflection-type spatial light modulation element.  <P>SOLUTION: Polarization direction correcting plates 11, 19 are provided on an optical path from a light source 1 to an image-forming lens 18, and the polarization direction correcting plates 11, 19 correct the polarization direction of transmission luminous flux according to the position with respect to the optical axis. Even if convergent luminous flux or diffused luminous flux is incident on a polarization separating film 14a of a polarization beam splitter 14, the polarization direction of the light rays apart from the optical axis is corrected and unwanted light is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308043-A (JP)
Title: Synthetic fiber tire fabric
Inventor: OHORA KENJI
IPC: D06C19/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic fiber tire fabric prevented from occurrence of "curling" phenomena without lowering its mechanical strength and adhesive force to rubber.  <P>SOLUTION: The synthetic fiber tire fabric is such that the warps consist of synthetic fibers subjected to first twisting and final twisting, wherein the ratio of the twist multiplier K<SB>1</SB>of the first twist to that K<SB>2</SB>of the final twist( K<SB>1</SB>/K<SB>2</SB>) in the warps is 0.85-1.15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309704-A (JP)
Title: Anamorphic convertor
Inventor: NURISHI TAKAHARU
IPC: G02B13/08
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anamorphic converter of a rear converter system capable of sufficiently utilizing the effective image surface of an imaging optical system which is optimum for cinema and excellent in optical performance.  <P>SOLUTION: The anamorphic converter having at least one anamorphic lens arranged on the image side of the imaging optical system is set to satisfy 0.9<(AR1×βx)/(AR2×βy)<1.1 when it is assumed that a focal distance conversion magnification on an optional X cross section including the optical axis of the anamorphic converter is βx, the focal distance conversion magnification on a Y cross section perpendicular to the X cross section and including the optical axis is βy, the aspect ratio of an image pickup range on the image surface of the imaging optical system is AR1, and the aspect ratio of the effective area of an image pickup means is AR2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003261602-A (JP)
Title: METHOD FOR PRODUCING alpha-OLEFIN LOW POLYMER
Inventor: ARAKI YOSHITAKE
IPC: C08F4/22
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an α-olefin low polymer which can employ the temperature for maintaining a reaction solution high without bringing about the isomerization of the product and, accordingly, can prevent the deposition of a by-produced polymer to easily cope with a method for condensing both the by-produced polymer and a catalyst component to isolate them.  <P>SOLUTION: In the method for producing an α-olefin low polymer by carrying out the low polymerization of an α-olefin in the presence of a catalyst and a solvent in a low polymerization reactor, the temperature of a reaction solution in the process line in which a by-produced polymer is present is maintained at a temperature at which adhesion/deposition of the by-produced polymer does not occur or the isomerization of target substrate is not brought about.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004309352-A (JP)
Title: Car navigation system
Inventor: USUI YOSHIMASA
IPC: G01C21/30
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation system which can switch the execution of map matching processing and its interruption without the necessity for operation while reducing load of a crew.  <P>SOLUTION: By the use of switch group 7 or remote controller 13, an interruption area is set as arbitrary area in which map matching processing should be stopped. When a car advances into the interruption area, map matching processing is interrupted, and when it leaves the interruption ares, map matching processing is executed. For instance, since the interruption area can be set beforehand, in case of mode transition from execution of map matching to its interruption, or in reverse case, any operation is not needed for the mode switching, so that the load of a car driving crew is reduced greatly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308617-A (JP)
Title: Internal combustion engine
Inventor: IEDA NAOYUKI
IPC: F02P13/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of fully exhibiting an effect of expanding a lean limit by two point ignition while suppressing the occurrence of end gas knocking.  <P>SOLUTION: Two intake valves 3, 3 are provided side by side in one side with respect to a center line CC when viewed from the center line CC direction of a cylinder 2, and one exhaust valve 4 is provided in the other side. Ignition plugs 5 are arranged one by one at both sides of the exhaust valve 4. The plugs 5 are tilted so that an electrode part 8 of each plug is faced to the intake valve 3 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318460-A (JP)
Title: Data processor
Inventor: TAKAHASHI KATSUNORI
IPC: G06F3/0362
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To execute proper touch control with respect to a display screen to be dynamically generated.  <P>SOLUTION: A force pattern calculating part 214 of an application part 21 analyzes screen definition data 212 for specifying a display screen generated by a data processing part 211, and decides the pattern of a force to be applied to a user according to an input on the display screen based on the correspondence of the arrangement of display elements such as a button or blank in the display screen and the force pattern for each display element classification registered in an object attribute table, and stores it in a force pattern table 234. A commander driver 23 acquires a force corresponding to the input from a haptic commander 1 according to the force pattern table, and controls the haptic commander 1 to give the acquired force to the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030879-A (JP)
Title: Method and device for recording data on optical recording medium
Inventor: LEE MYONG GU
IPC: G06F11/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, and a device and a method for optical recording medium recording and reproducing, which manage a defective area in the rewritable optical recording medium.  <P>SOLUTION: By adding linear replacement control (LRC) bits to an SDL (secondary defect list) entry in order to distinguish defective block information listed in the SDL entry according to a linear replacement algorithm from defective block information listed in the SDL according to a skipping algorithm, the optical recording medium recording/reproducing device transmits correct information to a host. Further, when a defective block which needs a new alternative block is found while data is recorded or reproduced in the filled-up state of a spare area, an LRC bit is set in the SDL entry together with the position information of the defective block so as to indicate the creation of a corresponding SDL entry when there is no room in the spare area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004314249-A (JP)
Title: Positioning transfer device
Inventor: NAKAMOTO KAZUO
IPC: B23Q5/28
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer control device free to actuate without requiring previous checking, adding, changing, etc. of an NC program to control and drive a transfer body driving device for working, measurement, etc. by performing a reaction set-off by finding a mass ratio based on weight of a transfer body and weight-compensating a speed characteristic including acceleration of a counter linear motor on the device provided with the counter linear motor for reaction set-off on a linear motor driven positioning device.  <P>SOLUTION: A counter transfer body is transferred and positioned at a specified position free to move before actually starting a previously read program block in the case when a position of the counter transfer body is more than transferable transfer quantity by discriminating whether the position of the counter transfer body is the transferable transfer quantity by reading the transfer program block in advance, providing positions of a starting point and a terminal point of transfer and a data of the transfer direction and computing the transfer quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320924-A (JP)
Title: Overcharge protection device for secondary battery, power supply device, and charging control method of secondary battery
Inventor: NAKAO CHISATO
IPC: H02J7/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack in which the safety at the time of an abnormal charging is significantly improved.  <P>SOLUTION: The overcharge protection device for a secondary battery has a switching means for charging arranged to a charging route in which a charger charges the secondary battery, a connection state detecting means for detecting a connection state of the secondary battery and the charger, a battery voltage detecting means for detecting the voltage of the secondary battery, and a control means which makes the switching means for charging into a blocked state when the voltage of the secondary battery exceeds a first threshold, which holds the switching means for charging in the blocked state if the secondary battery and the charger are in the connection state after that, and which makes the switching means for charging into a conducting state when the voltage of the secondary battery falls to below a second threshold which is the lower voltage than the first threshold and when the secondary battery and the charger become in a non-connection state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320552-A (JP)
Title: Transconductance amplifier
Inventor: ADACHI TOSHIO
IPC: H03F3/45
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transconductance amplifier having a wide range of input operation and better linear performance, and capable of performing stable operation even even if an input signal is big.  <P>SOLUTION: As for output voltages Vout1 and Vout2 of an amplifying unit body 1, an average value Vave is calculated in an averaging circuit 3 via first buffer circuits 2a and 2b. The average value Vave always becomes the same voltage regardless of levels of the output voltages Vout1 and Vout2. An in-phase control amplifier 4 compares the average value Vave with a reference voltage Vref, and generates an in-phase level control signal according to the comparison result. The generated in-phase level control signal is supplied to each gate of MOS transistors M3 and M4, and the in-phase level control of the MOS transistors M3 and M4 (namely, the level control of DC currents flowing to the MOS transistors M3 and M4) is performed. As a result, an in-phase level out of the output voltages Vout1 and Vout2 is controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315722-A (JP)
Title: Primer composition for photocatalyst coating film, photocatalyst coated product and preparation process of photocatalyst coated product
Inventor: TAKEBAYASHI YASUSHI
IPC: C09D1/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer composition for a photocatalyst coating film, which gives a solution to each problem associated with deterioration by a photocatalyst, deterioration by ultraviolet ray and metal corrosion, shows highly adhesive property not only to the surface of a base material but also to a photocatalyst coating layer and further maintains excellent transparency when it is required.  <P>SOLUTION: The primer composition for a photocatalyst coating film is used to form a primer coated layer between the surface of a base material and a photocatalyst coated layer during the fabrication of the photocatalyst coated layer on the base material, and comprises an alcoholic solvent, a solid portion constituting a base film, a hydrolysis catalyst and water. The solid portion constituting the above primer coating film comprises 10-40 mass% of an inorganic film-forming agent, 50-87 mass% of silicate oxide and 3-30 mass% of ultraviolet-ray absorber. The above ultraviolet-ray absorber comprises semiconductor micro particles having the surface coated with a light-inactive inorganic substance. The proportions of the above hydrolysis catalyst and water added to the above inorganic film-forming agent are 0.05-0.5 mol and 0.1-2 mol, respectively, to 1 mol of Si<SB>5</SB>O<SB>4</SB>(OH)<SB>12</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322667-A (JP)
Title: Instrument panel
Inventor: SUWAMA TAKAHIRO
IPC: B60R21/205
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for an assistant driver's seat excellent in safety, reliability, etc. over an extensive temperature range.  <P>SOLUTION: This instrument panel provided with the air bag device integrally set inside the instrument panel has a door divided by a breaking scheduled line provided inside the panel and to bulge the air bag as it breaks and opens along a breaking scheduled line at the time of the expansion of the air bag and a backing member connected to it, the panel including the door is constituted of polyolefine resin having a modulus of elasticity of 1,500 to 3,500 Mpa, a tensile strength of 17 to 40 Mpa, an Izod impact value of 3.0 to 15 KJ/m<SP>2</SP>and an elongation percentage of less than 400%, and the backing member is constituted of thermoplastic olefine elastomer softer and larger in the elongation percentage than the panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322113-A (JP)
Title: Method for repairing heat check of die
Inventor: KAWASHIMA SHIRO
IPC: B21D37/20
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing a heat check of a die in which mechanical properties are hardly deteriorated after the treatment and which can be executed more simply, quickly, and inexpensively.  <P>SOLUTION: The method for repairing the heat check of the die is characterized in that the die is oscillated after supplying a repairing material into a cavity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004226945-A (JP)
Title: Manufacturing method of double refraction film
Inventor: YOSHIMI HIROYUKI
IPC: G02B5/30
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin double refraction film, which includes a liquid crystal compound double refraction layer and another double refraction layer, employing a small number of processes.  <P>SOLUTION: In the method, a non-liquid crystal polymer double refraction layer that is orientation processed is used as an orientation layer for the liquid crystal compound. In the method, a process to separately prepare for an orientation layer is eliminated, another orientation layer is not required and the total thickness of the film is made thinner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004324745-A (JP)
Title: Flywheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/30
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel assembly equipped with a damper mechanism capable of facilitating the installation on a crank shaft.  <P>SOLUTION: The second flywheel assembly 5 is a mechanism to transmit the torque from the crank shaft of an engine and is equipped with a flywheel 21 having a friction surface and the damper mechanism 6. A clutch device is installed on the flywheel 21. The damper mechanism 6 couples the flywheel 21 with the crank shaft 2 resiliently in the rotating direction. The flywheel 21 holds the damper mechanism 6 in such a way that it will never slip off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327222-A (JP)
Title: Induction heating cooker
Inventor: NOGUCHI SHINTARO
IPC: H05B6/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To control a noise and standby power by performing relay-off of a filter circuit after turning off loads other than the control circuit driven by an auxiliary power circuit provided with a power supply switch, then, by turning off the auxiliary power circuit.  <P>SOLUTION: After a fan motor 12 driven by the auxiliary power circuit 10 is turned off, a second switch 8 performs an open operation. Thereby, the power consumption by the capacitor 6 for suppressing high frequency noise is suppressed, the filter circuit 9 can be driven without being influenced by the noise from the load applied to the fan motor 12 etc. By opening a third switch 11 of the auxiliary power circuit 10 at the last, the power consumption of the whole component circuit can be made 0 W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321465-A (JP)
Title: Dishwasher
Inventor: TANAKA ATSUHIRO
IPC: A47L15/42
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and reliable dishwasher by securing the reliability of a seal by means of a simple structure by making less susceptible to warping or the deformation due to formation of a lid in a dishwasher cleaning dishes by jetting leaning water to the dishes by a cleaning nozzle.  <P>SOLUTION: The cleaning nozzle 7 is provided in a cleaning tub 14 having an opening to put in and out dishes 2 or the like, the opening is openably blocked by a first lid 17 having a rotating shaft 4 at least on one end side of the opening and a second lid 6, and a packing 16 is provided on one end side of the opening of the cleaning tub 14. The packing 16 seals by deforming nearly horizontally with respect to the side formed by the opening and nearly vertically with respect to the rotating shaft 4 when the first lid 17 and the second lid 6 block the opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004051474-A (JP)
Title: Method for manufacturing compost
Inventor: MATSUMOTO NOBUYOSHI
IPC: C05F3/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively obtain fully riped compost of high quality containing a large amount of useful inorganic components in which the decomposition of the organic components is progressed by using livestock dung discharged as waste mainly from livestock facilities as raw material and by simple facilities without using additives and without generating strong malodors.  <P>SOLUTION: The fully riped compost is obtained by mixing cow dung and chicken droppings containing sawdust so that a carbon percentage of 10 to 20 is attained, depositing these mixtures under moisture under which a gaseous phase hardly exists in a compost barn as primary treatment, by agitating and moving the mixtures once every two to three weeks, by continuing the treatment while uniformizing the mixing state and treated state, and by ending the anaerobic treatment which is the primary treatment upon confirmation that the color phase over the entire part of the deposited materials to be treated changes to soil color, thereafter by loosely depositing the materials to be treated in the presence of the gaseous phase and by subjecting the materials to drying treatment as secondary treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326629-A (JP)
Title: Abnormality monitoring device
Inventor: MUROTA KAZUAKI
IPC: G06F15/78
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality monitoring device capable of surely monitoring an abnormal operation of a microcomputer regardless of operation or non-operation of a device of a control object such as a navigation system.  <P>SOLUTION: This abnormality monitoring device for monitoring the abnormality of the microcomputer comprises a WDT monitoring part 4 for detecting an abnormality during generation operation of the microcomputer 1, a stand-by monitoring part 7 for detecting an abnormality during stand-by operation of the microcomputer 1, and a monitoring mode switching part 8 for switching a general detection mode for operating the WDT monitoring part 4 and a stand-by detection mode for operating the stand-by monitoring part 7 according to a stand-by instruction signal to the microcomputer 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328593-A (JP)
Title: Radio communication terminal
Inventor: MORITA KUGO
IPC: H04L45/851
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal which can smoothly transmit information while minimizing the time incapable of uncommunication when an application that needs consecutive data communication such as streaming distribution or a VoIP is in operation in the radio communication terminal including a radio communication means for narrow-area radio communications and wide-area radio communications.  <P>SOLUTION: The radio communication terminal including the radio communication means for narrow-area radio communications and wide-area radio communication is provided with: a detection means for detecting the signal quality of radio communication which is performing data communication at least; a switching means for switching connections with the narrow-area radio communication and the wide-area radio communication; and a connection means for starting processing of connection with the wide-area radio communication when the signal quality of the narrow-area radio communications becomes equal to or lower than a reference value while the data communication is being performed in the narrow-area radio communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299039-A (JP)
Title: Nanostructure using fullerene derivative
Inventor: TOIDA TATSUO
IPC: B82B1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To construct nanoscale structure as the design.  <P>SOLUTION: The fullerene derivative where functional group, fullerene center and the angle formed by functional group are fixedly set up, is previously synthesized and separated to build many fullerenes three-dimensionally as a nanostructure unit. Additionally, the reaction among the structures is controlled by using various protective groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI