baber/WOPTO huggingface dataset:
Patent JP-2003283361-A (JP)
Title: Radio reception device, radio reception method, program, and medium
Inventor: NAKATANI TOSHIBUMI
IPC: H04B1/3822
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize downsizing and low current consumption at the same time which are quite important for high-performance of devices such as portable radio terminal equipment.  <P>SOLUTION: A radio terminal equipment is provided with: a local signal oscillator 160 for oscillating a local signal; a local signal variable amplifier 170 for inputting the oscillated local signal to be amplified; a variable mixer 180 for inputting the amplified local signal and a receptions signal to be mixed; and a controller 190 for detecting whether or not a transmission signal is generated, for controlling the variable mixer 180 to make a level of a consumption current high at the variable mixer 180 when the generation of the transmission signal is detected, and for controlling the local signal variable amplifier 170 to make a level of a local injection current high for the variable mixer 180.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282731-A (JP)
Title: Semiconductor device
Inventor: SEKINE JUNICHI
IPC: H01L23/52
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the cause of an inclination by finding the gradient or the inclination of the end of wiring (particularly a word line, a bit line) caused by the microminiaturization of a pattern of a semiconductor device such as a DRAM or the like and to solve the problem associated with the cause.  <P>SOLUTION: In a DRAM cell array pattern including asymmetrical contacts provided at ends of word lines extended in one direction, the gradient of the word line occurring near the contact is corrected by providing an overhanging part between the contact and the word line via the asymmetrical contacts. The overhanging part may be provided symmetrically relative to the word line, or may be provided at an opposite side relative to the overhanging direction of the asymmetrical contacts. A similar overhanging part may be provided for not only the word line but also the bit line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276991-A (JP)
Title: Safety device of crane vehicle
Inventor: YAMAMOTO TAKAKIMI
IPC: B66C23/82
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for a crane vehicle equipped with a revolving table swingably mounted on the vehicle through a revolving motor, a boom supporting lever mounted on the table free to rise and fall between the back tilting position and the rising position, a lever fixing means to fix the lever to the back tilting position or the rising position with possibility of disengagement, an extension boom attached to the lever capable of being raised sunk by a cylinder and driven into extension and contraction by an extension cylinder, and a hanger hung down at the tip of the boom and wound up and down by a winch motor, wherein an improvement is incorporated to avoid a hazard likely with the crane operation to be conducted unless the lever is fixed by the lever fixing means to the back tilting position or rising position.  <P>SOLUTION: A fixed condition sensing means 15 senses that the boom supporting lever 3 to the back tilting position or rising position, and when fixing by the lever fixing means 4 is not sensed by the fixed condition sensing means 15, the operations of a revolving motor 7, the extension boom 9, and the winch motor 10 are restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276631-A (JP)
Title: Control device for electric power steering device
Inventor: TAKAHASHI TOSHIHIRO
IPC: B62D113/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an electric power steering device enhancing an accuracy of neutral presumption of a steering wheel.  <P>SOLUTION: In the case where a predetermined sampling condition specified by a yaw rate Y is satisfied in addition to a sampling condition specified by a car speed V, a steering torque T and a steering angular velocity ω, it is presumed that a handle is positioned at a neutral position. A steering neutral angle θc is presumed based on a steering relative angle θd sampled at this time. Therefore, even in the case where a vehicle is turned at a low speed, for example, at which the steering torque T is not generated, this is detected by a yaw rate sensor (yaw rate Y≠0). Accordingly, the accuracy of the neutral presumption of the handle can be enhanced regardless of correction of determination of the sampling condition specified by the car speed V, the steering torque T and the steering angular velocity ω.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079568-A (JP)
Title: Method, device and program for obtaining fluoroscopic image
Inventor: SENDAI TOMONARI
IPC: A61B1/00
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the error of recognizing an interfering region with interfering factors adhering thereto as lesion tissue in performing diagnosis using fluoroscopic images obtained by use of an endoscope apparatus or the like, even if interfering factors such as blood and residue adhere to organism tissue. SOLUTION: White light and fluorescence are applied to a somatoscopy part 10 to pickup images to obtain a normal image and a fluoroscopic image. Because an interfering region differs in color from normal tissue and lesion tissue, color information including the hue and chromaticity of the normal image is calculated and the interfering region is detected depending on whether or not the color information is out of a specific range. The process of displaying examples, as by making the interfering region differ in color from other regions, is performed on the fluoroscopic image to display the processed fluoroscopic image on a monitor 180.
Patent JP-2003284115-A (JP)
Title: Hand-over system
Inventor: IWASAKI KAZUNORI
IPC: H04W36/32
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-over system capable of reducing a wireless out of synchronism detection time or a synchronism detection time.  <P>SOLUTION: A mobile communication system comprises a plurality of base stations, a plurality of wireless zones covered by the base stations, and mobile stations moved in the wireless zones, and uses one of a plurality of channels to transceive voice and data between the base station and the mobile station, the first base station BS11 of a plurality of the base stations BS11 to BS51 informs of frequency information items f11 to f51 and the position information of the remaining one or more base stations BS11 to BS51, and the mobile station has a GPS receiver that receives the frequency information and the position information of the base stations notified by the first base station BS11 and detects a switching location of wireless zones on the basis of the data of the GPS receiver and the received position information, and a means that switches the frequency into the frequency of the succeeding base station BS12 on the opportunity of detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289313-A (JP)
Title: Method for setting virtual local area network (vlan)
Inventor: TANAKA HIROKI
IPC: G06F3/048
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for minimizing an error in setting of the configuration of a network equipment due to an operator.  <P>SOLUTION: A method for mutually connecting a plurality of network equipments by using a graphical user interface (GUI) on a screen of a computer, includes a step for displaying an object presenting a first network equipment and an object presenting a second network equipment on the screen, and a step for logically connecting the first network equipment and the second network equipment in response to the selection of the object presenting the first network equipment and the object presenting the second network equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290989-A (JP)
Title: Volume reducing machine
Inventor: AKAMATSU HARUMI
IPC: B30B9/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volume reducing machine capable of smoothly discharging volume-reduced refuse in the case of recovering bulky refuse such as used refuse plastic containers, eliminating the necessity of extra labor for opening/ closing a gate plate for discharging the volume-reduced refuse and improving sanitation by preventing the volume-reduced refuse from being scattered.  <P>SOLUTION: The volume reducing machine 11 constituting a volume-reducing and packing device for refuse is constituted by arranging the gate plate 14 to be opened/closed by swinging to the outside on a discharge port of a pressure-proof container 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295121-A (JP)
Title: Method of fabricating spectacle temple and spectacle temple
Inventor: TAKASHIMA HIDENORI
IPC: G02C11/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a fabrication of spectacle temples having high decorativeness.  <P>SOLUTION: Through-holes 2 of a prescribed shape, for example, an approximately triangular shape are formed in the prescribed segments of the spectacle temples 1. Acrylic plates 3 matching the through-holes 2 are cut out. The acrylic plates 3 are then subjected to cutting out of prescribed patterns, for example, arabesque designs or the like, by a CO<SB>2</SB>laser beam machine. Colors are applied by cloisonne work to the through-holes cut out by the cutting out. The acrylic plates 3 to which colors are applied are fitted into the through-holes 2 of the spectacle temples 1 with, for example, a transparent adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296758-A (JP)
Title: Information processing method and device
Inventor: ANABUKI MAHORO
IPC: G06T17/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable both an experiencing person and spectators to share information by presenting a compound realistic image to the experiencing person without failure and simultaneously presenting more information about the compound realistic image that experiencing person obtains to the spectators other than the experiencing person.  <P>SOLUTION: First image data for generating a first image and second image data showing a second image are stored, the positional attitude of the experiencing person is measured, the first image is generated from the first image data in accordance with the measured positional attitude, the second image corresponding to the second image data is displayed on a second image display part, and a real video including the display image displayed on the second image display part is composited with the generated first image to be presented to the experiencing person.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292592-A (JP)
Title: Copolyester and method for producing the same
Inventor: SUZUKI KEISUKE
IPC: C08G63/87
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester which has a high degree of polymerization, high transparency and good solvent adhesiveness and is especially suitable for films.  <P>SOLUTION: This copolyester is characterized by containing terephthalic acid as a main dicarboxylic acid component, containing 50 to 85 mol.% of ethylene glycol, 10 to 45 mol.% of 1,4-cyclohexanedimethanol and 1.5 to 7 mol.% of diethylene glycol in the total glycol component, and having an intrinsic viscosity of 0.7 to 0.85 dl/g. Preferably, at least one compound selected from antimony compounds, germanium compounds and titanium compounds is used as a polymerization catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298551-A (JP)
Title: Rake receiver
Inventor: ISHIGURO KAZUHISA
IPC: H04B1/7115
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rake receiver capable of performing proper rake recep tion.  <P>SOLUTION: Delay circuits 14a to 14c apply prescribed delay to an output from an ADC (analog digital convorter) 10 and the delayed output is fed to a selection circuit 16. The selection circuit 16 sequentially selects signals from the three delay circuits 16 and supplied the selected signal to a DMOD (demodulator) 18. Then the DMOD 18 sequentially applies demodulation processing to the three signals in time division. In particular, the DMOD 18 performs the FWT (fast Walsh transform) arithmetic operation. After latch circuits 20a to 20c store demodulated data of each path obtained in time division, a composite circuit 22 composes the data, and selects a maximum value among the data subjected to demodulation processing in parallel by the DMOD 18. Further, an output from the ADC 10 is fed to a DMFL (digital matched filter) 12, wherein a correlation output denoting the autocorrelation in a plurality of timings is obtained. When a level difference between the highest peak and a succeeding peak in the correlation output is small, no composition is applied to the demodulation outputs corresponding to both the peaks, and when the difference is great, the composition is applied to both the peaks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299251-A (JP)
Title: Distributed power storage system
Inventor: MOTOZU TAMOTSU
IPC: H02J3/38
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed power storage system capable of appropriately operating a plurality of power storage apparatuses, thus completely discharging necessary power as necessary and improving economy and energy saving by reducing the overall power consumed.  <P>SOLUTION: The power storage apparatuses 2a, 2b, 2c, 2d are connected to a server 5 through LAN 4, and the storage and discharge of power in the respective power storage apparatuses are integrally controlled. On a building 11 side as well, the power storage apparatuses 12a, 12b, 12c, 12d are connected to the server 5 through a LAN 14, a personal computer 15, and the Internet 20. The storage and discharge of power in the respective power storage apparatus are integrally controlled by the server 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304641-A (JP)
Title: Power quality improving method and power quality improving apparatus
Inventor: NAKAMURA MAKOTO
IPC: H02J3/12
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To supply AC power from an AC power supply efficiently to a load apparatus using a simple construction, and to supply AC power having a better quality than the AC power from the AC power supply to the load apparatus.  <P>SOLUTION: When the AC power supply 2 is normal, one of the coils 13 of a transformer 12 is connected, in series in the power supply path between the AC power supply 2 and the load apparatus 3; while at the same time, the voltage of the AC power supplied to the load apparatus 3 is stabilized by supplying AC power from the other coil 29 of the transformer. Also, when the AC power supply 2 is abnormal, one of the coils 13 is connected to the load apparatus instead of the AC power supply 2, while at the same time AC power is supplied from the other coil 29 to supply AC power to the load apparatus 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300744-A (JP)
Title: Method for manufacturing optical fiber, and optical fiber
Inventor: YOKOGAWA TOMOYUKI
IPC: C03B37/027
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber in which intrusion of OH groups into the proximity of its core can be prevented to suppress an increase in transmission loss, and to provide a method for manufacturing the optical fiber.  <P>SOLUTION: The method for manufacturing the optical fiber is carried out by disposing an annular part 15 inside of a start pipe 14 as the starting material to form a glass pipe 16, inserting a glass rod 13 to be the center core 11 and a depressed part 12 into the inside of the glass pipe 16, integrating the glass pipe 16 with the glass rod 13 by collapsing to form a glass body 17, applying a jacket part 18 on the outside of the glass body 17 to form a preform 10a, and drawing the preform 10a into the optical fiber 10. The thickness 14a of the start pipe 14 is specified to 4 to 8 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300324-A (JP)
Title: Process for making ink jet head
Inventor: FUJITA SEIICHI
IPC: B41J2/16
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a process for making an ink jet head utilizing an electrostatic actuator in which permanent pasting of a diaphragm and each individual electrode is prevented and a water repellent oil repellent film is removed from the inside of a nozzle and the channel.  <P>SOLUTION: A water repellent oil repellent film is formed on the nozzle plane 53 of an ink jet head 10. The water repellent oil repellent film on the nozzle plane 53 is touched to an elastic body 104 and protected and a stainless steel pectinate jig 101 subjected to gold plating is fixed such that each individual electrode part terminal 23 and a common electrode 17 become equipotential in an oxygen plasma environment. A treating jig 110 in the channel is exposed to an oxygen plasma environment thus removing the water repellent oil repellent film in the nozzle 11 and the channel, i.e., the ejection chamber 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002366298-A (JP)
Title: Joystick control with icon selection function, computer system, method for allowing icon selection and computer readable storage medium for allowing icon selection
Inventor: SWOFFORD LARRY DON
IPC: G06F3/038
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a joystick control with an icon selection function, a computer system, a method for allowing icon selection and a computer readable storage medium for allowing icon selection. SOLUTION: This joystick control includes a movable joystick lever 20, a means 60 for generating a first control signal that goes along with the movable joystick lever 20 and also moves a movable cursor along an X-axis direction in response to movement of the movable joystick lever 20 in X-axis, a means 62 for generating a second control signal that goes along with the movable joystick lever 20 and moves the movable cursor 86 along a Y-axis direction in response to movement of the movable joystick lever 20 in a Y-axis, and a means 66 that goes along with the movable joystick lever 20 and is for selecting an icon under the movable cursor in response to movement of the movable joystick lever 20 in a first direction along a Z-axis.
Patent JP-2002373798-A (JP)
Title: Discharge lamp lighting device and compact selfballasted electrodeless discharge lamp
Inventor: MIYAZAKI MITSUHARU
IPC: F21Y101/00
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device surely lighting a fluorescent lamp in simple constitution. SOLUTION: This discharge lamp lighting device is equipped with a dc power circuit part 22 outputting dc voltage; an inverter circuit 31 containing switching elements with control terminal 5, 6 converting output from the dc power source circuit part 22 into ac voltage; a control terminal driving circuit 41 on-off controlling the switching elements with control terminal 5, 6; a discharge lamp 8; and a resonance load circuit 30 having a discharge lamp 8, a first inductor 10B, and a first capacitor 7. A control terminal driving circuit 30 contains a driving winding 10A coupled with a first inductor 10B; and a series circuit of voltage clamping elements 15, 16 and an impedance element 40, connected to at least on end of the driving winding 10A. The control terminal driving circuit 30 controls on-off of the switching elements with control terminal 5, 6.
Patent JP-2003306015-A (JP)
Title: Tire for measuring tire internal temperature and method for measuring tire internal temperature
Inventor: OCHIAI TOSHIO
IPC: G01K1/14
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for measuring tire internal temperature and a method for measuring tire internal temperature whereby the temperature can be measured at an optional position of an optional reinforced layer and a thermocouple exhibits excellent durability.  <P>SOLUTION: In a pneumatic tire having a plurality of reinforced cords arranged in parallel, the thermocouple 7 is buried along the reinforced cord 6a of a belt layer 6, a temperature measuring part 7a of the thermocouple 7 is arranged between the reinforced cords 6a, and terminals 7b of the thermocouple 7 are pulled outside the tire. The thermocouple 7 is arranged along the reinforced cord 6a of the belt layer 6 during molding of a green tire, or at least one of the reinforced cord 6a is replaced by the thermocouple 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309968-A (JP)
Title: Switching power supply circuit
Inventor: TOKUNAGA YOSHITAKA
IPC: H02M3/155
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply circuit capable of reducing radio noises, if a plurality of DC-DC converters are used.  <P>SOLUTION: A switching power supply circuit includes a plurality time-ratio control circuits 2, 52 provided to output voltages of a plurality of DC-DC converters 1, 51, respectively, and a plurality of comparative amplification circuits 3, 53 for controlling respective time ratio control circuits 2, 52 so that voltages of respective outputs are fed back respectively and output voltages are set to be constant. The switching power supply circuit is characterized by oscillation circuits 27, 28 of the DC-DC converters 1, 51 provided in plural number for each of a plurality of time ratio control circuits 2, 52, and frequencies of the oscillation circuits 27, 28 are made to be different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308251-A (JP)
Title: Recording medium
Inventor: KAWASHIMA YASUNORI
IPC: G06F21/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent various data from digitally being copied by a personal computer.  <P>SOLUTION: False file management information is recorded in a file management information area C that a filer accesses. Further, an error is made to occur when an area D that a regular reproducing machine doe snot access is accessed and, for example, a support error is made to occur when access in an unrecorded state is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317746-A (JP)
Title: Solid oxide fuel cell having fuel reforming mechanism
Inventor: WATABE KIMITAKA
IPC: H01M8/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for efficiently using thermal energy of solid oxide fuel cell for a reforming mechanism and improving the efficiency of the reforming mechanism.  <P>SOLUTION: An SOFC cell 1 has an air pole 5 and a fuel pole 7 via solid oxide electrolyte 6, and, similarly, a POSOFC cell 2 has an air pole 5' and a fuel pole 7' via solid oxide electrolyte 6'. The fuel pole 7' of the POSOFC cell 2 and the fuel pole 7 of the SOFC cell 2 are interconnected via a porous connecting material 3. Fuel gas 4 of the POSOFC cell 2 to be modified is introduced from the porous connecting material. Power generation of the POSOFC cell and modification of the fuel gas are performed using excessive heat of the SOFC cell, and hydrogen generated by the modification can be efficiently transferred to the SOFC cell, so that efficient use of thermal energy and improvement of reforming efficiency can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317602-A (JP)
Title: Electric fuse material and electric fuse element
Inventor: HARUTA SHINSUKE
IPC: H01H85/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new type of electric fuse material and a self-repairable electric fuse element using it with a smaller resistance value at a steady state than a conventional PTC element, little leak current at current breaking, unaffected by temperature of a fusing point or the like, and operating at a high response speed by the current.  <P>SOLUTION: Provided is an electric fuse material with particles of conductive matters consisting of bismuth metal or a bismuth group alloy, of which, the particles are linked with each other with linear conductive matters, with a content of the conductive matters in the electric fuse material of 30 to 60 wt.%. The electric fuse material and the electric fuse element break current without utilizing a fusion phenomenon of the conductive matters.  <P>COPYRIGHT: (C)2004,JPO