baber/WOPTO huggingface dataset:
Patent JP-2004157873-A (JP)
Title: Mobile terminal system
Inventor: ONISHI HIDEKAZU
IPC: H04W12/08
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently utilize the functions of portable terminal equipment even when the portable terminal equipment temporarily deviates from a communication range with terminal equipment for identification.  <P>SOLUTION: A portable telephone set 2 compares user ID acquired from a finger ring 3 for personal identification with user ID stored in a portable telephone set 2, and identifies that a user is a valid user when those user IDs are made coincident with each other. When personal identification succeeds, a function use permission mode is set, and when the personal identification fails, a holding mode is set, and when personal identification succeeds within a holding mode continuing time in the holding mode, the function use permission mode is set, and when the personal identification fails even after the lapse of the holding mode continuing time, a privacy mode is set. Thus, even when the finger ring 3 for personal identification temporarily deviates from a communication range with the portable telephone set 2 unconsciously, the interruption of functions under realization can be prevented. Therefore, even when the finger ring 3 for personal identification temporarily deviates from the communication range with the portable telephone set 2, the functions can be sufficiently utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165932-A (JP)
Title: Device and method for estimating light source, image pickup device, and image processing method
Inventor: ISHIGAMI KOUICHIRO
IPC: H04N9/64
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for estimating a light source by which the chromatic characteristic of an unknown light source of a photographed scene can be estimated from a sensor response, an image pickup device, and an image processing method for improving the color reproduction quality of white balance adjustment etc.  <P>SOLUTION: In the method for estimating a light source, a projection converting section 6 using a parameter obtained from the spectral sensitivity characteristic of an already known image pickup means 4 and the spectral characteristic of a supposed test light source 1 through colorimetrically approximation-possible calculation estimates the correct photographing light source 2 with respect to a sensor response value 5, by projecting a scene upon an image distribution 9 in an evaluation space not relying upon the light source 2, and evaluating rightfulnesses of a plurality of test light sources 1 based on the distributed state of sample value of the projected scene by means of an evaluating section 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160374-A (JP)
Title: Air cleaner
Inventor: IWAMI TAKAHIRO
IPC: A61L9/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact air cleaner using a centrifugal fan.  <P>SOLUTION: The centrifugal fan 26 is provided at the center of a casing A of the air cleaner, blow-out ports 21 are provided at both side parts of a front cover 20 of the casing, the air sent from an impeller 26a of the centrifugal fan is received by scroll walls 11a, 11b of a discharge passage B provided on both sides, introduced to respective blow-out ports and blown out toward the front, and suction passages C1, C2 supply air sucked from the rear face and side faces of the casing to the impeller. The suction passages are formed between a dust collecting filter 27 provided immediately before the suction side of the centrifugal fan and the central inner face of the front cover 20, and deodorizing filters 28 are provided at terminal parts of discharge passages serving as an inner face of the blow-out ports. The deodorizing filters are of a photocatalyst type. An ultraviolet ray emitting apparatus 28a for activating the photocatalyst is preferably provided in a discharge passage B. The deodorizing filter of a honeycomb structure having flow straightening action is preferably used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164459-A (JP)
Title: Waveform editing program, computer-readable recording medium recording waverform editing program therein, and waveform editing device
Inventor: KAMIYAMA HISAYA
IPC: G06T11/80
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform editing program capable of intelligibly displaying a characteristic of a waveform by displaying waveforms with different forms produced from the same data on the same image plane, and capable of producing a desired waveform more easily by improving operability in waveform editing.  <P>SOLUTION: The waveform editing device is provided with a displaying means 13 for displaying at least a waveform on an image plane, and an inputting means for allowing input operation, and it can display a waveform produced on the basis of data inputted via the inputting means 14 or data acquired from the outside. It has a first waveform displaying function of displaying an analog waveform based upon predetermined data, and a binary waveform based upon the predetermined data in a lapped state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168681-A (JP)
Title: Method for inhibiting growth of tree root in protruding direction, and tree root-repelling sheet used for the method
Inventor: KASAMATSU SHIGEHISA
IPC: A01N33/18
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inhibiting the growth of the roots of a tree especially artificially planted as a street tree in an urban area in the protruding direction, by which the protrusion of the tree roots on the ground surface is inhibited without inhibiting the growth of the tree roots in the lateral direction, thereby suitably preventing that the tree roots lift concrete blocks, or the like, in the pavement portion of a street, and to produce a tree root-repelling sheet used for the method.  <P>SOLUTION: The method for inhibiting the growth of the roots of the tree is characterized by at least horizontally disposing the tree root-repelling sheet prepared by applying a tree root protrusion-inhibiting repellent to a sheet having many penetrated holes having a hole diameter of 0.3 to 10 mm, on the upper side of the tree roots in the root portion of the tree.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170629-A (JP)
Title: Photosensitive material processing apparatus
Inventor: KATAGIRI KOICHI
IPC: G03D3/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive material processing apparatus which does not damage a bellows body even when an opener operates in the state where a bottle is absent.  <P>SOLUTION: The photosensitive material processing apparatus capable of unsealing a bottle used for processing of a photosensitive material and housing a processing liquid, and capable of supplying the processing liquid in the bottle is equipped with a bottle holder 40 for holding the bottle in an inverted state, the opener 63 for unsealing the aperture of the held bottle, the bellows body 65 covering the aperture of the held bottle and operating together with the opener 63, and protective materials 50 and 501 for retaining the opening end of the bellows body 65 in a position opposite to the outer periphery of the aperture of the held bottle in such a manner that the opening end of the bellows body 65 operating together with the opener 63 parallels approximately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169104-A (JP)
Title: Ultrasonic shock treating machine and ultrasonic shock treating apparatus
Inventor: TOMINAGA NORIYOSHI
IPC: B06B3/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic shock treating machine and an ultrasonic shock treating apparatus for obtaining a surface layer having nano-crystal structure and having various kinds of characteristics, for efficiently obtaining these surface layers and for obtaining high fatigue resistant characteristic.  <P>SOLUTION: This ultrasonic shock treating machine is composed of: a transducer for generating the ultrasonic wave; a wave guide fitted to the front part in the transducer and for guiding the ultrasonic wave to the front part; and a head. The head is fitted to the tip end part of the wave guide and is provided with: a pin oscillating with the ultrasonic wave; a pin rotating means for rotating the pin; and a holder for holding the pin. Desirably, in the above wave guide, a plurality of transducers are arranged, or the pin of the head has adjusted hardness, material and shape. The ultrasonic shock treating apparatus is provided with the ultrasonic shock treating machine and a means for rotating and shifting the ultrasonic shock treating machine or a metallic powder supplying means, a heating means and a shield gas supplying means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197867-A (JP)
Title: Continuous antifuse material in memory structure
Inventor: VAN BROCKLIN ANDREW L
IPC: H01L27/12
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory structure comprising an antifuse material and a forming method for the antifuse materials which can reduce electric short circuits in an antifuse structure and shorten the time and processes needed to manufacture the memory structure.  <P>SOLUTION: The memory structure (700) has the antifuse material (16) that is unpatterned and sandwiched between each of a plurality of antifuse electrode pairs. The antifuse material is continuous between the antifuse electrode pairs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170304-A (JP)
Title: Torque sensor
Inventor: IZAWA KOICHI
IPC: G01L3/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance torque detection precision by simple and inexpensive circuit constitution.  <P>SOLUTION: A second half-bridge circuit 28 of a bridge circuit 24 is constituted of a series circuit of a first and second detection coils 18, 19 of which the inductances are changed in response to magnetic permeability changes of the first and second magnetostrictive members arranged in an outer circumferential face of a torque transmission shaft to change magnetic permeabilities to mutually different directions under a torque acting condition. A first half-bridge circuit 25 of the bridge circuit 24 is constituted of a series circuit of a first and second resistors 26, 27. Resistance values of the first and second resistors 26, 27 are set to mutually different values so as to be in a direction in which the unbalanced state of the bridge circuit 24 expands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173055-A (JP)
Title: Power amplifier
Inventor: KIRISAWA AKIHIRO
IPC: H03F3/21
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the situation that a device itself cannot start and has a bad influence upon another device, by controlling self-heating of an EFT to quickly raise the temperature when starting the device at a very low temperature.  <P>SOLUTION: A power amplifier comprises a power amplifier main body 1 using the FET, a temperature sensor 11 for measuring the ambient temperature of the FET, a variable gate voltage source 4 for generating a first voltage at the time of normalcy and generating a second voltage obtained by shifting the first voltage in an 0V direction (namely, a direction of increasing an FET drain current) at the time of input of a control signal 101 as a gate voltage of the FET, a control circuit 5 for outputting the control signal 101 in the case of a temperature equal to or lower than a first set temperature, for example, -10°C when a detection signal 102 outputted from the temperature sensor 11 is inputted to turn on a power source, and stopping output of the control signal 101 when the ambient temperature rises by self-heating of the FET to exceed a second set temperature, for example, 7°C, and input/output switches 2 and 3 which are operated by the control signal 101 to cut off an input/output circuit of the power amplifier main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173077-A (JP)
Title: Image processor
Inventor: ARAHATA HIROYUKI
IPC: G06K9/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which performs high-precision and stable gray-scale transformation.  <P>SOLUTION: A transverse sort circuit 113 performs the sorting of pixel value columns in the same row of a radiograph having a gas area or an air area in a subject and rearranging the pixel value columns in the same row in order from a pixel having the highest pixel value to pixels having lower pixel values, for an entire subject image. An analysis circuit 114 calculates feature quantities from prescribed areas of the image subjected to the sorting in the transverse sort circuit 113.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168975-A (JP)
Title: Dispersant composition
Inventor: YAMAWAKI YUKIO
IPC: C09K23/52
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dispersant composition capable of stably dispersing hydrophilic and/or hydrophobic powder and excellent in aging stability of the pigment dispersion.  <P>SOLUTION: The dispersant composition contains a compound (a multichain multi-hydrophilic group-containing compound) having two or more long-chain hydrophobic groups and two or more hydrophilic groups in a molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168271-A (JP)
Title: Overturning prevention device for rail traveling machine
Inventor: IMAI TOSHIO
IPC: B61F9/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overturning prevention device for a rail traveling machine which surely prevents overturning without increasing in scale, and is used for even the rail traveling machine provided in a general structure or on the ground.  <P>SOLUTION: The overturning prevention device 10 is for the rail traveling machine traveling by wheels on a rail R. The device 10 is constituted of a supporting part 11 fitted to a web RW of the rail R and movable in the longitudinal direction of the rail R and a supporting part moving mechanism 20 for mounting the supporting part 11 on a traveling part 2 of the rail traveling machine to support the wheels 3. The supporting part 11 is movably mounted in the width direction of the rail R in relation to the traveling part 2 by the supporting part moving mechanism 20. Overturning is prevented by making the traveling part 11 follow the rail R and moving the traveling part 11, even if the supporting part 11 is not enlarged, and the device 10 can be adopted also for the rail traveling machine provided in the general structure or on the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176738-A (JP)
Title: Toroidal continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase a transmission efficiency while securing durability and reliability with less number of parts and small and light-weight structure.  <P>SOLUTION: The valve opening pressure of a pressure regulating valve 51 for pressurization for leading hydraulic pressure into an actuator 10 for controlling change gear ratio and a hydraulic pressing device 23a is controlled by a differential pressure between a pair of hydraulic chambers 24a and 24b formed in the actuator 10. Also, oil discharged from the relief circuit of the pressure regulating valve 51 for pressurization is discharged from a circuit for supplying lubricating oil to an intermediate portion 53 between a restrictor 50 and a second restrictor 52. With this configuration, the supply amount of the lubricating oil can be properly controlled according to the operating state of a toroidal continuously variable transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178179-A (JP)
Title: Address book function in portable information equipment
Inventor: MATSUMOTO SHINICHI
IPC: H04M1/275
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a retrieval and enable the unhurried input of another items later by registering image data as representative items of an address book in an address book application to display the image data at listing display.  <P>SOLUTION: This function comprises an input means of the image data, a means for registering the image data as representative items of the address book, a means for listing the representative items of the address book, and means for successively reading the data with only the image data registered therein so that an editing work can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175907-A (JP)
Title: Coating composition and coated plastic lens
Inventor: KASHIWAGI HISAYUKI
IPC: G02B1/10
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic lens coated with a dyeable hard coat layer having high hardness without dyeing unevenness even when dyed after long-term storage and with a small change in the dyed color tone before and after storage, and a coating composition for the plastic lens.  <P>SOLUTION: The coating composition comprises (A) 0.05-7 mass% fluoro group-containing silicon compound or its hydrolyzate, (B) 5-65 mass% fine particles of an oxide of at least one metal to be selected from the group consisting of Si, Al, Sn, Sb, Ta, Ce, La, Fe, Zn, W, Zr, In, and Ti, (C) 10-80 mass% specific silicon compound or its partial hydrolyzate, and (D) 0.1-60 mass% compound capable of reacting with an epoxy group or a silanol group, provided that mass% of component (A) is based on the value of the component (C), and each mass% of component (B), component (C), and component (D) is based on the total mass of component (B), component (C), and component (D).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179958-A (JP)
Title: Method for automatic switching of communication network, and system thereof
Inventor: MAKI HIDEO
IPC: H04W36/30
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To conduct communication, while the user is not conscious of the status of radio waves.  <P>SOLUTION: Either station of a first station (1) and second station (2) conducts communication with the other station of first or second station (1) or (2) via a first radio communication network (100) as a communication network. One station carried out measurement multiple times for measuring level variation that indicates the magnitude of variation in field of radio waves received from the first radio communication network (100) and calculates the average level variation, based on plurality of level variations. One station switches the communication network from the first communication network (100) to the second communication network (200), on the basis of the compared result of the average level variation and the set level variation. One station conducts communication via the second radio communication network (200). The first radio communication network (100) is applied to wireless LAN, while the second radio communication network (200) is applied to PHS.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178292-A (JP)
Title: Priority seat reservation system, method and program
Inventor: SAKURAI ISAO
IPC: G06Q20/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To permit reservation of a priority seat for a railroad or the like at purchasing of a ticket, thereby displaying the reserved priority seat in a train, etc.  <P>SOLUTION: A ticket management server 30, upon detecting that a priority seat reservation button has been pressed at the insertion of a silver card 40 into a card slot in a ticket purchase terminal 10, refers to a priority seat management database 301 to determine if the priority seat can be reserved. If it can be reserved, a display device installed at the reserved priority seat in the train 50 is made to display that the seat is reserved and the ticket purchase terminal 10 issues a ticket with the reservation of the priority seat. If it cannot be reserved, the ticket purchase terminal 10 issues a normal ticket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174696-A (JP)
Title: Power sensor overload protection device
Inventor: MIYAHARA KEIZO
IPC: B25J19/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for preventing a power sensor from being broken by external force over a measuring range or overload, in a work operation of an anthropomorphic robot, an assembling work robot, and the like.  <P>SOLUTION: When applied to the power sensor 3 used by being installed between an arm 1 and an end effector 2 in a manipulator, the mechanism comprises an active engaging member 8 having a driving portion 7 fixed to the arm 1, and a passive engaging member 8 fixed to the end effector 2. The active engaging member is driven to be engaged with the passive engaging member, thereby fixing the arm 1 and the effector 2. By releasing the engagement, the power sensor 3 is actuated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224827-A (JP)
Title: Moving picture recording method and reproducing method
Inventor: HASHIMOTO MITSURU
IPC: H04N5/76
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture recording method and its reproducing method capable of efficiently realizing high-speed reproduction of video/audio data subjected to variable length compression.  <P>SOLUTION: In the case of multiplexing compressed video and audio data and recording the resulting data on a disk or a semiconductor memory, a head position of packets, a start position of GOP that is a set of a plurality of recorded frames, an end position of an in-frame encoded frame or more by each GOP, or an end position of a forward prediction encoded frame or more are collected to create a management file, and the management file is recorded on the medium in addition to the multiplexed data. The multiplexed data are read and reproduced at a high-speed by referencing the management file to designate the read start position and the end position of the disk.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181285-A (JP)
Title: Chromaticity treatment method
Inventor: ANZAI SHOGO
IPC: C02F1/76
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform efficient treatment by preventing excess and deficiency of an oxidizing agent in removing chromaticity components by adding the oxidizing agent to water containing the chromaticity components and bringing the water into contact with a metal oxide catalyst.  <P>SOLUTION: The oxidizing agent is added to the water in such a manner that the oxidizing agent concentration of the treated water reaches 2 to 50 mg/L. A deterioration in the catalyst is prevented and the load of the residual oxidizing agent treatment of a post stage is reduced by controlling the addition of the oxidizing agent in such a manner that the concentration of the effective components of the oxidizing agent remaining in the treated water reaches 2 to 50 mg/L. The treated water of good water quality can thus be stably and efficiently obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186836-A (JP)
Title: Video interphone system for multiple dwelling house
Inventor: UMEDA NAOKI
IPC: H04M9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video interphone system for multiple dwelling house capable of transmitting multiplexed voice, control and video signals on the same line in order to realize wiring / installation work saving through reduction in number of wire pairs.  <P>SOLUTION: A shared part apparatus 10, a branch 30, and an interphone 20 are interconnected by a pair of shared transmission lines A, a video signal, voice signal, and a control signal are frequency-multiplexed on the shared transmission lines A, the branch 30, connected between the shared transmission lines A being a trunk line before branching and the shared transmission lines A after branching, comprises: a series circuit including a video signal demultiplexer section 303, a video signal branch transformer 301, and a video signal demultiplexer section 303; and a parallel circuit including a video signal demultiplexer section 302 and a control signal demultiplexer section 304, once demultiplexes therein the video signal, the voice signal, and the control signal and then applies frequency multiplexing to the signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI