baber/WOPTO huggingface dataset:
Patent JP-2004218285-A (JP)
Title: Floor surface forming structure
Inventor: FUNAKI CHIKARA
IPC: A01G1/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor surface forming structure for effectively using a pitched roof surface conventionally becoming a dead space.  <P>SOLUTION: A height adjusting member 5 is arranged on a vertically laying roof surface having a pitch, and a flat floor surface is formed by laying a floorboard 7 on this height adjusting member 5, and the height adjusting member 5 is arranged between connecting parts 3a of adjacent roof materials 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217096-A (JP)
Title: Controller for transmission
Inventor: ENDO HIROATSU
IPC: B60W20/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in shock resulting from a speed change via a transmission, on the input side of which a motor is connected.  <P>SOLUTION: There is provided a controller for the transmission, on the input side of which the motor supplied with power from a storage battery means is connected. The controller has a charge control means (step S2) for controlling a charge volume for the storage battery means in correlation with a speed change via the transmission. As a result, an input side torque or the operation of the transmission during the speed change is made stable, thus the increase in shock is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228642-A (JP)
Title: Communication terminal
Inventor: DOKUNI KENJI
IPC: H04M11/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal in which occurrence of abnormality can be informed repeatedly until reception of the information by a person being informed is confirmed.  <P>SOLUTION: When a communication error occurs in external transmission and is detected (ST1), an alarm sound is delivered at first (ST2), an error message for urging a user to confirm the content of abnormality (error) is then presented at a display section 8 or a voice message is delivered from a voice output section 11 (ST3). At that moment, a timer 1a is started (ST4) and the message for urging a user to confirm the content of abnormality is delivered (ST7) every time when a specified time elapses after delivery of the message (ST6) until the user performs release operation or a release signal is received from the sending end (ST5).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225550-A (JP)
Title: Canister
Inventor: HARA TAKESHI
IPC: F02M25/08
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a canister for enhancing adsorption capacity as a whole by arranging an activated charcoal pellet having high adsorption capacity and having a relatively small diameter on the upstream side close to a fuel vapor introducing port.  <P>SOLUTION: This canister 10 has the fuel vapor introducing port 10d connected to a fuel tank 16 for storing fuel of an internal combustion engine and introducing fuel vapor evaporating from the fuel tank and an atmospheric communicating port 10e for communicating with the atmosphere, and separately houses the activated charcoal pellet (pellet-like activated charcoal) for adsorbing the fuel vapor introduced from the fuel vapor introducing port to the inside in a plurality of layers 10b and 10c. The particle size of the activated charcoal housed in the layer 10b most approaching the fuel vapor introducing port is set smaller than the particle size of the activated charcoal housed in the layer 10c except for that layer. The particle size of the activated charcoal pellet 14 housed in the layer most approaching the atmospheric communicating port 10e is also reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225556-A (JP)
Title: Cooling device for engine
Inventor: ISHIDA TETSURO
IPC: F01P7/16
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of an engine for reducing a cylinder difference in a contact fire surface temperature of a cylinder head, and reducing a cylinder difference in a liner temperature.  <P>SOLUTION: This cooling device of the engine has a water pump 8 and a cooling water circuit R including a first cooling water passage r1 for cooling the cylinder head 3 and a second cooling water passage r2 for cooling the periphery of a cylinder liner 11, and circulates cooling water by a cooling water circuit A. The water pump 8 supplies the cooling water to the first cooling water passage r1, and has a cooling water deriving part 28 on the other end side formed so as to make the cooling water from the water pump 8 flow in the first cooling water passage r1 to flow toward the other end side from shaft directional one end side. The second cooling water passage r2 has a cooling water introducing part 30 for introducing the cooling water from the cooling water deriving part 28, and makes the cooling water flow to the shaft directional one end side via one of the intake side or the exhaust side, and afterwards, to flow to the shaft directional other end side via the other of the intake side or the exhaust side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003281834-A (JP)
Title: Decoding method and device for the same
Inventor: HWANG SUNG-HEE
IPC: H03M13/47
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoding method which can correct errors in case of a failure in correction of the errors in the prior art and a device for the same.  <P>SOLUTION: The method for decoding encoded data includes (a) a step of performing the error correction to cord words disposed in either one of the row direction and column direction of an error correction block, (b) a step of displaying an error flag only for the remaining cord words after at least portions of the cord words producing the uncorrectable errors among these code words are precluded, and (c) a step of performing the error correction to the cord words disposed in the remaining direction in accordance with the displayed error flags.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229416-A (JP)
Title: Dc power supply system
Inventor: AOKI CHUICHI
IPC: H01M8/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable improvement of reliability of a system by a method wherein a fuel cell apparatus which generates power at the time of power failure of a commercial power supply and loading are connected directly, and the commercial power supply and the loading can be switched electronically and smoothly, so that a device whose reliability is low like a switcher can be removed.  <P>SOLUTION: A fuel cell system is connected to a rectifier output part by the side of a commercial power supply through a diode. By detecting potential variation, i.e. output voltage variation of a power supply at this connection point, power supply switching at the time of power failure between the commercial power supply and the fuel cell is performed automatically in the system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229017-A (JP)
Title: Image formating system
Inventor: HORIUCHI YOSHIMINE
IPC: B41J29/38
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system which effectively shares the printing process in the condition that a plurality of image forming apparatus are connected.  <P>SOLUTION: Any one of a plurality of image forming apparatuses is taken for a master unit to transfer read image data to a plurality of other apparatuses to be slave units. A connection I/F driver is provided for sharing the printing with the master and slave units as a joint job to process in parallel. When the master unit starts a copy operation, a read operation is executed in 1 and a printing operation starts in 2. The slave unit is executing a previous job in the reference numeral 4 and hence a slave unit job being a connected operation turns to a reserved job to result in that the actual operation is executed after completion of the previous job. When the previous job ends in the numeral 4, it turns to the execution sequence of connected slave unit jobs and hence an operation in the numeral 3 is made to transfer a read image by the master unit. A printing image at the slave unit is printable immediately after preparing it and hence a printing process in the numeral 5 is executed. As the result memory resources at the slave units are efficiently usable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004159277-A (JP)
Title: Method and system for detecting symbol of modulated signal received via channel of wireless communications system
Inventor: MA XIAOQIANG
IPC: H04L27/26
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect symbols of a modulated signal received via a plurality of channels of a wireless communications system.  <P>SOLUTION: A symbol transmitted via the channels is initially estimated based on a channel estimate from either pilot symbol or previously estimated symbol and then the channel estimate is updated. The next estimate of the symbol is computed by using updated channel information and maximizing the expectation of the log likelihood function. The next estimate is then quantized according to a signal constellation. The quantized estimate of the symbol is compared with the previous estimate of the symbol to determine if the previous estimate of the symbol and the quantized next estimate of the symbol have converged. Otherwise, the quantized next estimate of the symbol is made as the input for the next iteration, and the updating, optimizing, quantizing, and comparing are repeated until the estimate converges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101163-A (JP)
Title: Constant flow rate expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B9/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant flow rate expansion valve which is sufficiently reduced in leakage of refrigerant.  <P>SOLUTION: The constant flow rate expansion valve includes a refrigerant passage 5 having a fixed flow path cross-sectional area smaller than that of a refrigerant inlet 1, a differential pressure control valve for controlling the differential pressure (P1-P2) between an inlet pressure P1 and an intermediate pressure P2 generated by refrigerant flowing through the refrigerant passage 5 to be constant, and a solenoid capable of setting the differential pressure by the value of the externally supplied electric current. In the differential pressure control valve, a piston 8 and a valve element 9 integrally formed with each other sense the differential pressure (P1-P2), change a gap between the valve element 9 and a valve seat 10 so that the differential pressure is maintained constant, and adiabatically expand the refrigerant at the gap. Since the piston 8 is fluidly isolated from the refrigerant inlet 1 by a diaphragm 6, it is possible to completely prevent internal leakage of the refrigerant via a sliding portion of the piston 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004236382-A (JP)
Title: Multipolar magnet generator for internal combustion engine and ignition unit for capacitor discharge type internal combustion engine using this magnet generator
Inventor: ASHIKAWA MASAKAZU
IPC: H02K1/27
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipolar magnet generator for an internal combustion engine which can prevent an ignition power source coil from being burnt due to short circuiting at an ignition time.  <P>SOLUTION: The multipolar magnet generator for the internal combustion engine includes a magnet rotor 1 composed by mounting magnets M1 to M16 at a flywheel 4, a stator 2 composed by winding the ignition power source coil W1 and armature coils W2 to W24 on the toothed part of an armature core 6, and a pulser 3 for outputting a pulse signal for triggering a thyristor for discharging an ignition capacitor of the ignition unit for the capacitor discharge type internal combustion engine by detecting the edge of the reluctor 4d provided on the outer periphery of the flywheel. When the pulser 3 outputs the pulse signal for triggering the thyristor, the positional relationship between the magnet of the magnet rotor and the reluctor is set so that the center of the pole part of the toothed part T1 on which the ignition power source coil W1 is wound, is opposed to the magnetic neutral position of the magnet rotor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235272-A (JP)
Title: Solar cell element and its fabricating process
Inventor: TAKAHASHI HIROAKI
IPC: H01L31/04
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the cracking of a cell in the subsequent process due to the warp of a substrate which occurs after sintering because of difference in the heat-shrink rate between aluminium and silicon by a simple method with high reproducibility while sustaining the output characteristics of a solar cell element.  <P>SOLUTION: In the process for fabricating a solar cell element having a light receiving surface electrode 6 formed on one major surface side of a semiconductor substrate 1 having a semiconductor junction and a silver electrode 4 and an aluminium electrode 5 formed on the other major surface side, the aluminium electrode 5 is formed by baking paste and then its surface is subjected to ultrasonic etching so that reflectivity for a light having a wavelength in the range of 600-1000 nm becomes 30% or higher thus relaxing the warp of the solar cell element by a more convenient method with high reproducibility and suppressing cracking.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231341-A (JP)
Title: Conveyance device
Inventor: KOMIYAMA KAZUOKI
IPC: B65H3/08
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance device capable of reducing waste of a loading face.  <P>SOLUTION: In a paper conveyance part 14, a plurality of laminated printing blocks 22 are loaded on the loading face 16A of a cassette 16, and a conveyance mechanism 34 conveys printing blocks 12 one by one to a exposure part from the laminated printing blocks 22. Since the plurality of laminated printing blocks 22 are loaded at different positions of the loading face 16A, waste of the loading face 16A (space in the cassette 16) is reduced. Since the plurality of laminated printing blocks 22 are loaded at different positions of the loading face 16A, it is possible to eliminate a necessity for increasing height (laminated height of the printing block 12) of the laminated printing block 22 by increasing height of the cassette 16 because many printing blocks 12 are loaded on the loading face 16A, being different from the case where the laminated printing blocks 22 are loaded in only one section of the loading face 16A. Consequently, it is possible to prevent increase of size of the paper conveyance part 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234253-A (JP)
Title: Method for presenting composite sense of reality
Inventor: NORO HIDEO
IPC: G06T17/40
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed reality device capable of avoiding the occlusion problem caused by a real object even when the real object which is not supposed appears in a user's visual field as to a mixed reality device for superposing a virtual space object to real space and presenting the superposed object.  <P>SOLUTION: The existing position of an obstacle is detected by an obstacle detection part 1035. An area in which the occlusion problem caused by the obstacle occurs is found out by a fault range setting means 1036 and the display position or the display method of a CG object present in the fault range is changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235427-A (JP)
Title: Semiconductor storage device
Inventor: MARUYAMA AKIRA
IPC: G11C11/22
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a layout area of an interlayer switching circuit to intend to reduce the layout area of a memory cell array.  <P>SOLUTION: Interlayer switching circuits 7, 10 are disposed across both ends of a linear electrode in an X direction or across both ends of a linear electrode in a Y direction. Since the number of layers to be driven is decreased, its layout area can be held small. As the result, it is unnecessary to take largely an inter-electrode pitch of the linear electrode in the X direction and the inter-electrode pitch of the linear electrode in the Y direction, and it becomes possible to reduce the layout area of the interlayer switching circuit to intend to reduce the layout area of the memory cell array. Thus, the layout area of the interlayer switching circuit 7 is large, and in order to provide it, the inter-electrode pitch of the linear electrode in the X direction and the inter-electrode pitch of the linear electrode in the Y direction have to be taken largely, which was a hindrance to a reduction in the layout area of the memory cell array. Such a trouble is dissolved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232599-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: OONAGANE YOSHINORI
IPC: F02M55/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine capable of freely setting a main fuel injection timing even when an interval is provided between low pressure pilot fuel injection and high pressure main fuel injection.  <P>SOLUTION: The fuel injection device is provided with a first fuel injection valve 2 and a second fuel injection valve 3 situated at each cylinder; a first accumulator 4 to feed fuel to the first fuel injection valve; and a second accumulator 5 to feed fuel to the second injection valve. The interior of the first accumulator is brought into a low fuel pressure and pilot fuel injection is executed by the first fuel injection valve, and the interior of the second accumulator is brought into a high fuel pressure and main fuel injection is executed by the second fuel injection valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236206-A (JP)
Title: Timer video recording reservation setting apparatus
Inventor: ABE KAZUHIRO
IPC: H04N5/445
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To inform a user that a reserved channel recorded in a recording medium as program reservation video recording information is different from channel selection data provided in a program recorder (timer reservation video recording setting apparatus), if such a case occurs.  <P>SOLUTION: If a channel which is not registered in the channel selection data of a tuner 14 is present in reservation, this channel is indicated by "--" different from figures of a reserved channel in a display unit 13. Thus, the user can easily recognize the presence of a unregistered channel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238868-A (JP)
Title: Device and method for forming core hole for supporting handrail stanchion
Inventor: JO HIKARI
IPC: E04G15/06
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for forming a core hole for supporting a handrail stanchion to a concrete structure of prestressed concrete construction and reinforced concrete construction.  <P>SOLUTION: A separating member, abutting on concrete, of a core hole forming body embedded in placed concrete to form a core hole is formed of a plastic molding material with such stress as to be always folded inside. The separating member with a shield tube fittingly inserted inside constitutes the core hole forming body which is embedded in concrete. When the shield tube is pulled out after concrete is cured, the separating member tends to return into the original folded shape, so that the separating member is easily detached.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238473-A (JP)
Title: Detergent composition for vehicle and washing method for vehicle using the detergent composition
Inventor: TANI YOSHIMICHI
IPC: C11D3/08
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a detergent composition for a vehicle in which an excellent washing effect is obtained, and a method for washing the vehicle using the detergent composition.  <P>SOLUTION: An amphoteric surfactant (A) is used as a surfactant, a silicate (B) is used as an alkali builder and nitrilo-triacetic acid (C) is used as an acidic neutralizer. (A), (B) and (C) are contained at 2-5 wt.%, 3-12 wt.% and 2-4.5 wt%, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242448-A (JP)
Title: Drive
Inventor: MIYAZAWA OSAMU
IPC: H02N2/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive wherein the characteristics of relation between the driving torque (driving force) for a displacement body from a vibrating motor and driving speed can be varied with ease and reliability.  <P>SOLUTION: The drive 1 comprises the displacement body, the vibrating motor 5, and a pressing means. The displacement body has a sliding face 41 and can be freely displaced in desired directions. The vibrating motor 5 has a vibrating body 50 which is abutted and pressed against the sliding face 41 and is provided with an electromagnetic transducing element. The vibrating motor 5 applies alternating-current voltage to the electromagnetic transducing element, and thereby excites the vibrating body 50 to apply driving force to the displacement body in the direction of its displacement of the dispacement body. The pressing means presses the vibrating body 50 against the sliding face 41 with predetermined pressing force. The sliding face 41 of the displacement body is displaced in the direction of displacement of the displacement body and/or in a direction substantially perpendicular to the direction of displacement. The drive is provided with an adjusting means which displaces the displacement body to change the position and/or attitude of the vibrating body 50, and thereby adjusts the pressing force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239224-A (JP)
Title: Tube pump
Inventor: ANDO KANAME
IPC: F04C5/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump capable of preventing leakage of liquid even when a driving means is stopped in an accident such as a power failure, while the axial center position of a roller holding means is moved by rotating the roller holding means in the reverse direction.  <P>SOLUTION: The tube pump in which a rotor 3A holding three rollers 7 is rotated in the normal direction K1 by a stepping motor 8 and a tube T is successively crushed and drawn, is provided with a shaft movement means 10A having a cam mechanism which moves the axial center position of the rotor 3A in a direction separated from the tube T when the stepping motor 8 drives the rotor 3A so that the rotor is rotated in the reverse direction K2, an operation restricting mechanism restricting operation of the cam mechanism until one of the rollers 7 pushes a predetermined position of the tube T, and a positioning mechanism positioning the rotor 3A so that one of the rollers 7 keeps pushing the tube T after the operation restricting mechanism restricts the operation of the cam mechanism no longer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244330-A (JP)
Title: Method for producing 4-ethyl-meta-xylene
Inventor: IWAYAMA KAZUYOSHI
IPC: C07C2/62
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 4-ethyl-meta-xylene at an industrial level in high conversion and in high selectivity, namely in a high yield.  <P>SOLUTION: This method for producing the 4-ethyl-meta-xylene is characterized by bringing meta-xylene into contact with ethylene in the presence of a catalyst containing acid type zeolite having fine 12-membered oxygen ring pores. Preferably, the meta-xylene is brought into contact with the ethylene in a liquid phase state at 150 to 350°C. The acid type zeolite is preferably faujasite type zeolite or beta type zeolite to which solid acidity is added by an ion exchange treatment, or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI