baber/WOPTO huggingface dataset:
Patent JP-2004274864-A (JP)
Title: Switching power unit
Inventor: MATSUDA YOSHIAKI
IPC: H02M3/28
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To control output voltage, while keeping the voltage of transformer winding in sine wave state in a resonance type which outputs sine waves.  <P>SOLUTION: A switching power unit can obtain stable DC voltage, even if a load current changes, by fixing the phase of the drive signal of one DC-DC converter 2 in advance and changing the phase of the drive signal of the other DC-DC converter 3, according to the output voltage; and when a voltage is supplied to two pairs of DC-DC converters 2 and 3, which generate sine wave voltages from an input power source, and which are connected, in series, the secondary windings of the first and second transformers 4 and 5 connected to the output of each DC-DC converter 2 and 3, and smoothing it into DC voltage with a smoothing circuit which consists of a rectifying diode bridge 6, an inductor 7, and a smoothing capacitor 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271317-A (JP)
Title: Data center, mobile station, positioning system, and mobile terminal
Inventor: HIROKAWA RUI
IPC: G01S19/41
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning system for a mobile terminal, capable of positioning with a high precision by creating a correction information of high precision even when a distance between a reference station and the mobile terminal exceeds a prescribed distance.  <P>SOLUTION: The positioning system is composed of: a reference station 2 provided with a GPS receiver 3 of 2 frequencies with a function transmitting a GPS observation data to a data center 6; a mobile station 9 provided with a two-frequency GPS receiver 3 which generates a correction signal for observation data from the GPS observation data for transmission to a data center; a correction signal process means 12 for generating the GPS position correction information from the GPS observation data sent from the reference station 2 and the correction signal transmitted from the mobile station 9; and the data center 6 for transmitting to a mobile terminal 14 provided with a differential GPS receiver 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272587-A (JP)
Title: Automatic vending machine
Inventor: INOUE TAKAHIRO
IPC: F25B39/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a coolant filling amount, to reduce welding parts, and to improve safety against coolant leakage in an automatic vending machine having a cooling device using an inflammable HC coolant.  <P>SOLUTION: The cooling device is provided with a compressor of a type that a pressure inside a container is low, an evaporator, and a condenser. By making the cross sectional area of a liquid pipe from the exit of the condenser to a pressure reducing device ≥40% and ≤60% of the cross sectional area of the piping of the condenser, the filling amount of the single coolant of R290 or the mixed coolant containing the R290 is made ≥50g and ≤100g, and thus the coolant amount is reduced. Further, by constituting at least one of the evaporator and the condenser by one line of piping without a joint from the entrance to the exit, the safety against the coolant leakage is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271952-A (JP)
Title: Gas replacement mechanism and gas replacement method
Inventor: TOKAWA IWAO
IPC: G03F1/62
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly replace the gas in a pellicle space while suppressing the deformation of a pellicle structure.  <P>SOLUTION: The gas replacement mechanism or the gas replacement method replaces the gas in the space closed by a photomask substrate and pellicle structure of the photomask in which the pattern forming surface of the photomask substrate is protected by the pellicle structure composed of a frame and a pellicle stretched to be installed to the frame. The mechanism has a gas supplying means connected to a vent hole disposed at the frame, thereby supplying the gas into the space. Also, the gas supplying means has a suction means for sucking the gas between the gas supplying means and the frame, thereby offsetting the force acted on the frame by the supply in supplying the gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269990-A (JP)
Title: Method and facility for manufacturing steel pipe
Inventor: NAKAJIMA SHIN
IPC: F27B9/24
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a steel pipe wherein a semi-formed steel pipe before hot forming is efficiently heated at a low heating cost.  <P>SOLUTION: In a conveying path 8 for the semi-formed steel pipe 1, a former heating furnace 11, a latter heating furnace 21 equipped with combustion heating means 23 and 24, and a forming means 61 are installed in this order. While being conveyed on the conveying path 8, the semi-formed steel pipe 1 is pre-heated in the former heating furnace 11 using heat of hot smoke A sent from the latter heating furnace 21, heated to a prescribed temperature in the latter heating furnace 21 by the heating means 23 and 24, and hot-formed by the forming means 61 into a regular size and shape. The heating cost is reduced by using waste heat in the former heating furnace and heating the pre-heated, semi-formed steel pipe in the latter heating furnace. The semi-formed steel pipe can be efficiently conveyed on the conveying path by increasing the rate of heating to the prescribed temperature in the latter heating furnace to reduce the heating time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271380-A (JP)
Title: Logic and method for atomical testing, setting or clearing of one or more bit stored in memory location
Inventor: TESSAROLO ALEXANDER
IPC: G06F9/52
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logic and method for atomically testing and setting one or more bits stored in a memory location.  <P>SOLUTION: This logic is to disable one or more interruption by a single operation, to perform access to numbers stored in a memory location, to copy the numbers from the memory location to a working register, to test the specific bits of the numbers copied from the memory location, to set or clear a bit flag so that the conditions of the specific bits copied from the memory location can be reflected, to correct the specific bits of the numbers copied from the memory location to predetermined digital conditions, and to copy the numbers from the working register to the memory location.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004271450-A (JP)
Title: Tangential force sensor and steering wheel
Inventor: NAKAJIMA ATSUSHI
IPC: B62D1/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect tangential force.  <P>SOLUTION: In this tangential force sensor 24, a grasping part 28 is supported by a pair of support parts 26 fixed to an upper rim part and a lower rim part, the grasping part 28 is grasped to be rotation-operated, and the respective support parts 26, the upper rim part and the lower rim part are rotated thereby to steer a vehicle. Since a load acting between the grasping part 28 and the each support part 26 is detected by a thin load detecting element 32, the tangential force in a tangential direction acting on a steering wheel is directly detected precisely by the load detecting element 32. The detection of the tangential force is also prevented from being affected by torsional force, even when the torsional force acts on the grasping part 28, the each support part 26, the upper rim part, or the lower rim part, because rotation relative to the each support part 26 around the axis of the grasping part 28 is blocked by a rotation preventing pin 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276167-A (JP)
Title: Walking robot utilizing passive variation of articulation angle and method for controlling the same
Inventor: FUKUDA TOSHIO
IPC: B25J5/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a walking movement, which gives a natural walking pattern and consumes low energy, by utilizing a passively swinging motion of a grounding leg by freeing an articulation of an ankle.  <P>SOLUTION: The articulation of the ankle of the link of the grounding leg is freely swingable, and the angle of the swingable articulation is measured, and the rest of the articulation angle is calculated based on the measured angle of the articulation, and the rest of the articulation angle is adjusted so as to coincide with the calculated articulation angle, and the ankle articulation is maintained on the side of the grounding leg link side by changing the swingable ankle articulation according to the progress of the cyclic phenomenon that the tip end of the leg link comes into contact with the ground, and then separates from the ground, and comes into contact with the ground again. The articulation angle is calculated so as to satisfy the relationship that when the articulation angle is adjusted to the calculated articulation angle, the position of the center of gravity of the robot moves toward the contact position of the right side leg link while the right side leg link is separated from the ground and moves toward the contact position of the left side leg link while the left side leg link is separated from the ground.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003276481-A (JP)
Title: Adjustment mechanism for slide member of motor vehicle seat, and slide member and seat provided with such mechanism
Inventor: MORADELL PIERRE
IPC: B60N2/06
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjustment mechanism with easy assembly.  <P>SOLUTION: The adjustment mechanism for the slide member of the motor vehicle seat is provided with a worm screw 14, nuts 15 and 26, a support 13 and elastic buffers 17 and 18. It is provided with a band forming a housing for receiving the two nuts and the two elastic buffers, and thereby forming a per-assembled unit prior to being mounted in a recessed part of the support. The nuts respectively have tapped bores, and the tapped bores have threads with mutually different thread start phase angles. By this, a gap is formed between the nuts and elastic deformations of the two elastic buffers are generated by screwing the worm screw into both nuts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004005918-A (JP)
Title: Object lens driving device
Inventor: WAKABAYASHI KANJI
IPC: G11B7/09
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object lens driving device provided with a small and thin external form and having high acceleration sensitivity.  <P>SOLUTION: This object lens driving device includes a movable body 41 including an object lens 1 for converging light beams, a lens holder 2 holding the object lens, and a coil substrate having a focusing coil 3a and at least either of tracking coils 3b, 3c and fixed to the lens holder, a base 6, supporting parts 7a to 7d for supporting the movable body 41 movably in a focusing direction parallel to the optically axial direction of the object lens and in a tracking direction perpendicular to the focusing direction with respect to the base 6, and first and second multipolar magnets 4, 5 fixed to the base so as to sandwich the coil substrate through a gap. The focusing coil 3a and the tracking coils 3b, 3c are parallel to each other and have flat shapes on different planes. At least portions of the focusing coil 3a and the tracking coils 3b, 3c are arranged so as to overlap with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287530-A (JP)
Title: Memory control circuit, printer controller, and method for controlling operating mode of printer controller having storage device capable of switching operating mode
Inventor: SHIMAMOTO KAZUHIKO
IPC: B41J29/38
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumed by a printer, without affecting the printer's performance.  <P>SOLUTION: A memory control circuit 1 for controlling writing and reading of data to and from a RAM 2 having a power-saving mode and a normal operating mode, according to requests to the RAM 2 which it receives from a CPU 3, an I/O control circuit 5 and an image processing circuit 5, has a means for generating and outputting to the RAM 2 refreshing instructions at predetermined intervals for causing the RAM 2 to perform a refreshing process. Further, the memory control circuit is provided with a means for measuring the time elapsed after the generation of the requests or refreshing instructions to the RAM 2 from the I/O control circuit 5, the CPU 3 and the image processing circuit 4 when the RAM 2 is in the normal operating mode, and a means for switching the storage device from the normal operating mode to the power-saving mode when the time measured has passed the predetermined time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285117-A (JP)
Title: Polyelectrolyte and proton-conductive film
Inventor: KANEOKA NOBUYUKI
IPC: C08J5/22
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfonic group-containing polymer improved in resistance to hot water and resistance to radicals (durability), a solid polyelectrolyte comprising the polymer, and a proton-conductive film comprising the electrolyte.  <P>SOLUTION: The polyelectrolyte comprises a sulfonated product of a polymer represented by general formula (1) [wherein X and Y are bonded in a random, alternate or block manner; and x and y are each a number of at least 2].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287615-A (JP)
Title: Medical support system and medical support device
Inventor: FUNAHASHI TAKESHI
IPC: G06Q50/22
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical support system and a medical support device for preventing a medical malpractice due to mixing up of patients.  <P>SOLUTION: The system comprises a radio tag owned by a patient; a medical information database for storing medical information about the patient; and a medical support device for communicating with the tag and the database. The device includes a patient ID acquiring part for acquiring a patient ID to identify the patient from the tag when the patient approaches the device; an adaptation determining part for determining whether or not the device is appropriate to the patient identified by the ID acquired from the acquiring part in reference to the database; and an alarm generating part for generating an alarm to the patient when the determining part determines that the device is not appropriate to the patient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289487-A (JP)
Title: Mobile equipment, server instrument, and information provisioning method
Inventor: IKEDA TAKEHIRO
IPC: H04W88/06
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To make highly accurately graspable whether a mobile equipment can use a plurality of communication systems changing with time.  <P>SOLUTION: The mobile equipment 10 enables communication by the plurality of the communication systems. A use existence determining part 13 determines the use existence of the plurality of the communication systems at a current position of the mobile 10 on the basis of electric field intensity of cellular phone network and electric field intensity of wireless LAN (local area network). A communication system selection 14 selects the communication system most precisely measuring the current position from among the communication systems determining use possibility. For instance, in the case that the cellular phone is selected, a cellular phone network communication part 15 estimates the current position of the mobile 10, and transmits the determined result of the use existence to an information provision server 20 together with information indicating the current position. Thereafter, the mobile equipment 10 refers to the determined result of the use existence from a plurality of the mobiles stored to the information provision server 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288335-A (JP)
Title: Disk unit
Inventor: INOUE ATSUSHI
IPC: G11B21/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the vibrations and operation noises generated when of operating without delaying the initial feed time of the head by controlling the initial feed speed by a microstep driving means at every specified time.  <P>SOLUTION: The disk unit is a control unit constituted by a feeding means for moving the head part in the disk unit, a driving means capable of driving the feed means, and a control means for controlling the driving means. In the initial feed operation of the head part, the control means sets a first active region which operates at relatively low speed until a first predetermined time from the start of the head feed operation, a second active region to operate at relatively high speed up to a second specified time from the first predetermined time, and a third active region to operate at the relatively low speed again after the second predetermined time. Regardless of an operating distance of the head part, the control means operates by the driving means following the settings of the respective regions while referring to the operating time only.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284313-A (JP)
Title: Ink jet recording medium
Inventor: ENDO KIYOSHI
IPC: B41M5/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium excellent in ink absorbency, high print concentration and high glossiness.  <P>SOLUTION: The ink jet recording medium is provided with at least one layer of an ink receiving layer on a support. At least one layer of the ink receiving layer is a layer containing silica fine particles obtained by grinding and dispersing silica powder the pore volume of 10 nm or less of which is 0.2 ml/g or more and a water-soluble resin. Furthermore, the silica fine particles satisfy a specified relation between the average particle diameter and the number of the silica fine particles over 10 μm contained in 1 g of the silica fine particles, and the ink receiving layer has a peak of the distribution curve of surface pore radius of 10 nm to 50 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295224-A (JP)
Title: Text information management device, and text information management program
Inventor: ANDO HIDEYUKI
IPC: G16H10/60
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a text information management device capable of reducing a work load in sorting items of medical information.  <P>SOLUTION: In the text information management device 100, candidates of a plurality of items for sorting texts acquired from a user are presented to the user, and the text and an item selected from the plurality of items are processed in association with each other. It has a stylized text database holding at least one stylized text and at least one of the plurality of items in association with each other, a degree of similarity indicating similarity with a text is calculated per stylized text, and an item associated with a stylized text is presented in a display format based upon the degree of similarity calculated in regard to the stylized text.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003298679-A (JP)
Title: Method and apparatus for using external audio system with communication device
Inventor: HAO LIU ZHENG
IPC: H04W92/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to use a cellular phone in a hands-free mode.  <P>SOLUTION: An existing audio system, such as a radio set, is used to output audio received from a party, i.e., a calling or a called party. An accessory comprising an RF transmitter and a microphone is attached mechanically to a telephone, for example, using a clip. There is no electrical or digital connection between the accessory and the telephone. The accessory has the internal microphone which is positioned close to a speaker of the telephone to detect sound waves emanating from the speaker. The sound waves are converted to RF signals and transmitted to the radio via a particular radio frequency channel. Thus, the user can listen to the other party's voice over radio speakers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004302760-A (JP)
Title: Method and computer program for assisting in creating website
Inventor: MIYAZAWA YUKIKO
IPC: G06Q10/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily create a Website without expertise, create unformatted pages in an Internet-interactive manner, and browse the pages while assuring security.  <P>SOLUTION: From a page editing screen 41 for creating an Internet-interactive, unformatted Website, components 45 of either a text type forming necessary sentences, an image type of image format, an accumulated file type, and a link type to be linked to the address of other site are sequentially added according to a page layout desired to create. Created components 43, 44 are used as needed, and necessary items are input into the components. A page creation complete button is depressed to register the Website edited. A cancel button is depressed to revert to the first step of the process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302797-A (JP)
Title: Document creation support device, message creation support device, method for supporting creation of document, and method for supporting creation of message
Inventor: TSUBOI SOUGO
IPC: G06F17/21
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system environment that enables reuse of previously used documents when creating formatted documents.  <P>SOLUTION: This document creation support device includes a message storage means for storing the messages sent and received; a selection condition input means for inputting selection conditions including whether or not there is a reuse relationship in order to obtain the messages from the message storage means; a message selection means for selecting the desired messages from within the message storage means by using the selection conditions input from the selection condition input means; a message creation means for creating a new message by displaying the message selected by the message selection means as a message to be reused; and a message reuse relationship storage means for storing the relationship between the new message created by the message creation means and the reused message in a message reuse relationship memorizing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302192-A (JP)
Title: Dimmer body and laminated glass
Inventor: YANO YUICHI
IPC: G02F1/1334
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimmer body which has a reduced dependency of haze on an angle of field in voltage application and realize high blocking property in no-voltage application, low-voltage driving in voltage application, and lower haze in voltage application.  <P>SOLUTION: The dimmer body 100 has a liquid crystal layer 104 composed of a transparent polymer film 101 made of latex and liquid crystal capsules 103 in which rod-shaped molecules 102 of nematic liquid crystal are encapsulated, wherein the index Δn of birefringence of the rod-shaped molecules 102 of the nematic liquid crystal is set to 0.08 or above to 0.12 or below and the product D1*Δn of Δn and the capsule diameter (D1) of the liquid crystal capsules 103 is set to 0.55 or below to 0.45 or above; and the ratio D3/D2 of the maximum diameter D2 in an area where integration rate from a small converted diameter side is 10% in an integral distribution of sphere converted diameters having the same volume with holes to the maximum diameter D3 in an area where integration rate from the small converted value side is 90% is set to ≤2.5*D1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI