baber/WOPTO huggingface dataset:
Patent JP-2005072711-A (JP)
Title: Flow control method of packet communication network
Inventor: AIDA MASAKI
IPC: H04L12/801
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control method of a packet communication network capable of highly maintaining a transfer efficiency of the network and maintaining the reduced number of extra packets in the network even under an environment wherein the number of packets in the network is changed.  <P>SOLUTION: Each node in the packet communication network determines an assumed minimum value of an available band of a link existing in a downstream from its own node by using an available band of a link from its own node toward an adjacent node and an assumed minimum value of the available band of a link existing at a downstream from the adjacent node in order to inform an upperstream node for transmitting packets to its own node. At least some of the nodes in the packet communication network set a packet transfer rate from their own nodes to adjacent nodes within the assumed minimum value of the available band of links existing at a downstream from their own nodes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073334-A (JP)
Title: Controller for ac-ac direct conversion type power converter
Inventor: ITO JUNICHI
IPC: H02M5/27
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow operation of a converter by generating an appropriate input current instruction, even if a power converter is connected by mistake to provide a different phase sequence of an input voltage.  <P>SOLUTION: A controller which is a direct converter, such as matrix converter, comprises a phase sequence determining means for an input voltage and an input current instruction generating means which generates an input current instruction for each phase to provide the same phase sequence with a determined one. The phase sequence determining means comprises a means 10 for converting a three-phase input voltage into biphasic quantity of orthogonal biaxial coordinate system, and a means 11 for acquiring the angle of an input voltage vector composed of the biphasic quantity. A three-phase oscillator 6, acting as an input current instruction generating means, generates the input current instruction of each phase using the angle of the input voltage vector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065999-A (JP)
Title: Washing machine
Inventor: KAMIYA JUNJI
IPC: D06F39/08
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine where washing performance is improved by equally sprinkling washing water from a discharging port to garments so as to reduce variance of washing even when a water level is set to be low comparatively and the water level of the washing water discharged from the upper side of a circulation water path is low.  <P>SOLUTION: A pulsator 2 is arranged at the bottom of a washing tub 1 in a rotatable manner, and a pump chamber 14 is formed on the rear surface side of the pulsator 2. The circulation water path 12 is for sending water from the pump chamber 14 toward the upper side of the side wall of the washing tub 1. The circulation water path 12 is provided with a guiding wall part 11 where opening parts 21 are formed at a plurality of places for sprinkling water toward the inside of the washing tub 1. The guiding wall part 11 is internally provided with a water sending wall 22, which consists of: an inclined part 23 tapered upward inside of the circulation water path 12 from the middle of a trunk part; and an straight part 24 extending at an upper part with the width of the opening part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066024-A (JP)
Title: Ultrasonic toothbrush
Inventor: MIYAMOTO TOSHIAKI
IPC: H02N2/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a dental plaque removing effect and a massaging effect to periodontium are limited in a conventional ultrasonic toothbrush having an ultrasonic vibrator mounted to the brush part of a toothbrush since ultrasonic waves emitted from the ultrasonic vibrator has a single frequency.  <P>SOLUTION: This ultrasonic toothbrush is provided with implanted brushes and a support member for supporting the ultrasonic vibrator. The ultrasonic vibrator is supported by the support member between the brushes at a brush part, and vibrations of two frequencies are emitted from the ultrasonic vibrator. Thus, the dental plaque removing effect and the massaging effect to periodontium are prevented from being limited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070657-A (JP)
Title: Liquid crystal display panel
Inventor: TAKAHASHI YOSHITA
IPC: G02F1/1343
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To make display of high quality, by preventing display unevenness from occurring by preventing gap unevenness from occurring nearby a seal material in the gap between a couple of substrates.  <P>SOLUTION: The liquid crystal display panel has the couple of substrates, one of which has a projection part formed larger in plane than the other substrate, is provided with lead-out electrodes and dummy electrodes connected to ends of electrodes for display provided in a display area in a non-display area at a peripheral part of the display area of each substrate, and has the respective substrates formed integrally with a seal material in the non-display area. A dummy electrode provided in the non-display area at a position facing the projection part across the display area among the dummy electrodes is formed at a position and in a shape of axial symmetry with the lead-out electrode provided in the non-display area on the projection part side about a display area center line, in a direction crossing the projection direction of the projection part at right angles as a reference line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077268-A (JP)
Title: Array manifold data interpolation method, arrival orientation estimating method and array manifold data interpolating apparatus
Inventor: ODATE KISHO
IPC: G01S3/74
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To derive a precise array manifold using interpolation, without previous preparation of a large number of array manifolds used for the estimation of arrival azimuth.  <P>SOLUTION: Phases of the array manifold data, corresponding to a plurality of angles previously prepared by recording in a recording medium, are acquired. The phase quantity, based on coordinates of an antenna element, is found, and a subtracted phase value is determined, by subtracting the phase quantity from the determined phase value of the array manifold. An interpolated subtracted phase value is determined by an interpolation process, using the subtracted phase value. The phase quantity, based on the antenna element, is added to the determined interpolated subtracted phase value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078443-A (JP)
Title: Fingerprint matching apparatus
Inventor: OKAZAKI KENJI
IPC: G06F21/32
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To make it unnecessary for a manager to accompany a user in registering the user's fingerprint with a fingerprint matching apparatus.  <P>SOLUTION: The apparatus is provided with a registration management card 13 for storing a personal (ID) number of the manager, a user's ID number, and an available period. At the time of fingerprint registration, a new user inserts the management card 13 in an IC card I/F 9, operates a ten key 4, and inputs an ID number of the new user. Thus, when the manager's ID number and the user's ID number coincide with stored contents of a memory 8A, and the current time of day is within the available period, the device enters a registration mode. In so doing, when the user inserts the ID card, inputs the ID number, and puts his finger on a fingerprint sensor 2, fingerprint data and the ID number are written in the ID card of the new user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080167-A (JP)
Title: Facsimile machine
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/00
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine for notifying the outside that a mail of acknowledgement is received, when the mail is received.  <P>SOLUTION: When the Internet facsimile machine 1 capable of transmitting/receiving e-mails to/from an external machine transmits an e-mail and adds a request of transmitting a mail of acknowledgement of this e-mail, the machine having received this e-mail returns a mail of acknowledge indicating that the e-mail is received to the Internet facsimile machine 1. Upon receiving this mail of acknowledgement, the Internet facsimile machine 1 notifies the outside that it has received the e-mail and has completed transmission processing of an e-mail corresponding to the mail of acknowledgement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082822-A (JP)
Title: Hard thick film, and method for forming the same
Inventor: ANDO AKIRO
IPC: B23B27/14
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard film which can mitigate internal stresses sufficiently even when the thickness is ≥ 10μm, or ≥ 5 μm up to several hundreds μm in the case of a TiN film, and can be formed even by a method such as an ion-plating method in which a raw material of the film is limited.  <P>SOLUTION: Internal stresses are reduced and peeling is suppressed by a hard thick film of a structure in which a stress mitigating layer by a metal layer is placed in a metal nitride film with a predetermined thickness at a predetermined interval. The hard thick film is formed by repeating a step A: of forming the metal nitride layer for a predetermined time, and a step B: of forming a metal layer for a predetermined time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007000-A (JP)
Title: Method and system for optimizing mounting order of component and component mounter
Inventor: MAENISHI YASUHIRO
IPC: H05K13/04
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for optimizing the mounting order of components for a high productivity component mounter.  <P>SOLUTION: In the method for optimizing the mounting order of components using a computer in a component mounter 100 where a component group is sucked by a mounting head 112 capable of sucking maximum n(≥2) components from a row of component cassettes containing components and mounted on a board by moving the mounting head 112 through an XY robot, the method for optimizing the arrangement of component tapes when they are contained in the component cassette in units of the group of the identical type of components for a plurality of NC data corresponding to a plurality of types of board comprises a step for determining the arrangement of a common component tape for individual NC data such that the conditions of arranging the component tapes in the descending order of the number of components are satisfied most for the individual NC data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005081618-A (JP)
Title: Image forming device
Inventor: MAGATA SACHIKO
IPC: G06F3/12
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable information inputted to each of image forming devices to be stored in one place, and to enable only desired information to be searched from stored information or to enable recommended information provided for each user to be taken out.  <P>SOLUTION: The image forming device comprises a scanner means 2 for reading information of an original and converting the information to image data, a printer means 3 for recording and outputting the read image data on a recording medium, a storing means for storing the read image data in a server via a network, and a display means 5 capable of displaying the image data. Attribute information is added to the image data, and the image data is sorted on the basis of the attribute information. Moreover, the image data is searched on the basis of the attribute information. Hence outputting of the image data from the other image forming device is enabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080985-A (JP)
Title: Game machine
Inventor: IKEDA YUJI
IPC: A63F5/04
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of inputting information from the outside.  <P>SOLUTION: The slot machine 101 comprises a main board 150 for controlling a game and a first sub control board 180 provided separately from the main board 150 and electrically connected with the main board 150 so as to unidirectionally transmit information from the main board 150 for controlling performance corresponding to the information transmitted from the main board 150. The slot machine 101 is provided with a second sub control board 170 provided separately from the main board 150 and the first sub control board 180, also electrically connected with the first sub control board 180 so as to bidirectionally transmit and receive the information to/from the first sub control board 180 and capable of transmitting and receiving the information to/from the outside of the slot machine 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081310-A (JP)
Title: Method and apparatus for treating exhaust gas by means of activated carbon layer
Inventor: YOSHIMOTO YUICHI
IPC: B01D53/70
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating exhaust gas by means of activated carbon layer by which the exhaust gas can be prevented from passing through spaces in a filler layer formed by a loss of particulate activated carbon and the particulate activated carbon can be prevented from floating caused by gas flow.  <P>SOLUTION: In the treatment of exhaust gas by means of activated carbon layer, the filler layer 3 is formed with the particulate activated carbon, the exhaust gas is allowed to pass through the filler layer and a harmful substance such as dioxin etc. in the exhaust gas is adsorbed and removed. The passing of the exhaust gas is made impossible by a shielding wall 11 formed on the outer periphery of vessel upper part of the filler layer 3 of particulate activated carbon filled in the vessel 2 and, when the activated carbon is lost, bobs 8 which are filled into a layer shape on the uppermost part of particulate activated carbon filler layer 3 is lowered by the lost part and the space formation to the particulate activated carbon filler layer 3 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081070-A (JP)
Title: Game machine and game system
Inventor: SASAKI KOJI
IPC: A63F7/02
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, outputting game information from a game chip having a communication function in simple constitution.  <P>SOLUTION: This game machine has a game block conducting the game control processing and a management block operated independently of the game block, wherein the game is controlled by a game control device having a microcomputer for a game, which communicates with the outside by the operation of the management block. The game block includes: a machine type information storage means storing the machine type information on the type of the game machine not to be modified; and a game information setting means for setting the game information generated by the game control processing in a predetermined area of a readable/writable memory by the game block. The management block includes an information output means for outputting the machine type information and the game information by the above communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090994-A (JP)
Title: Load measuring device for roller bearing unit
Inventor: ONO KOICHIRO
IPC: F16C19/18
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To determine accurately an axial load or a radial load even when the axial load or the radial load is applied biasedly between an outer ring 1 and a hub 2.  <P>SOLUTION: The revolution speed of rolling bodies 9a, 9b on each row is determined, and the axial load or the radial load is determined from the revolution speed. When the application direction of each load is biased, contact angles of the rolling bodies 9a, 9b on each row are differentiated corresponding to the bias, or the value of an influence coefficient used when determining each load from the revolution speed is changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094110-A (JP)
Title: Ear-wearing type sound information transmission apparatus
Inventor: KAWASE HIDEYUKI
IPC: H04R1/00
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ear-wearing type sound information transmission apparatus with a vibration proof structure compact and suitably for the form of the apparatus and having an excellent vibration damping characteristic.  <P>SOLUTION: The ear-wearing type sound information transmission apparatus is provided with: a microphone 9 worn on a ear of a human being and picking up bone conduction sound delivered to the cartilage of the ear of the human being; an earphone 3 for outputting a sound wave; and a sound guide tube 4 for externally guiding the sound wave outputted from the earphone 3, wherein the earphone 3 and the sound guide tube 4 are fitted to a housing 13 for covering at least the earphone 3 and the sound guide tube 4 by using vibration proof plate members 5, 6 made of a viscoelastic material and integrated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093287-A (JP)
Title: Flash device
Inventor: CHIN TERUYOSHI
IPC: G03B15/05
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boost circuit suitable for repeated emissions of light in a flash device.  <P>SOLUTION: The flash device comprises a flash discharge tube, a trigger circuit, a boost circuit and a switching circuit. The trigger circuit applies trigger voltage for excitation to the flash discharge tube, in synchronization with an initiation signal for light emission. The boost circuit boosts voltage of both ends of the flash discharge tube, in synchronization with the initiation signal for starting light emission. The switching circuit supplies current for light emission, in synchronization with the signal for light emission. This boost circuit comprises the following requirements: (1) a transformer of which a primary side inductor and a secondary side inductor are coupled magnetically, (2) a first capacitor which is connected in series with the primary side inductor, (3) a secondary side capacitor and a secondary side rectifying element that are connected with the secondary side inductor to form a loop, (4) a circuit for passing a resonance current to the serial connection of the primary side inductor and the primary side capacitor, in synchronization with initiation signal for light emission, (5) a bypass for applying voltage generated in the secondary side capacitor with the resonance current of the primary side to the flash discharge tube bypassing the route of the current for light emission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004131380-A (JP)
Title: Process for manufacturing opaque quartz glass composite, composite obtained thereby, and its use
Inventor: WERDECKER WALTRAUD
IPC: C03B19/06
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing an opaque quartz glass, especially a large opaque quartz glass material, employing slip casting which reduces or removes defects associated with shrinkage at drying.  <P>SOLUTION: In the process for manufacturing the opaque quartz glass material, amorphous SiO<SB>2</SB>particles having particle sizes and a particle size distribution wherein D<SB>50</SB>is ≤15 μm and D<SB>90</SB>is≤50 μm are obtained by finely pulverizing amorphous SiO<SB>2</SB>granules in a liquid; by lowering the pH value, a homogeneous base slip having a solid content of 75 wt.% or higher is prepared; and quartz glass granules are mixed into the homogeneous base slip to form a composite slip having a density of at least 1.85g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005102349-A (JP)
Title: Current detector
Inventor: TAGOME MASAKI
IPC: G01R19/00
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current detector capable of precisely detecting a phase current at a low cost, in an inverter device for PWM driving.  <P>SOLUTION: A multi-phase inverter comprises three arms of two switching elements (Q1 and Q2, Q3 and Q4, Q5 and Q6) connected in series, and the three arms are connected in parallel to a DC power supply 1. Each switching element is PWM-driven by a switching signal generating means 13. A sampling means 6 generates a sampling signal PA in synchronous with such timing as all switching elements on lower side are on states. A phase current detecting means receives inputting of the PA signal and calculates phase current signals (PIU, PIV, PIW) from the voltage detected from the output terminal of the multi-phase inverter (a voltage occurring at on-resistance).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095708-A (JP)
Title: Workbench with dust collection hood
Inventor: NAKANE RYUICHI
IPC: B08B15/04
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workbench with dust collection hood devised so as to solve such various kinds of problems as to freely accommodate the change of size etc. of a work, easily correspond with a work etc. having large amounts of dust, suppress the scattering of dust upon the use of an air gun etc. to the minimum and permit the correspondence in the case requiring a relatively broad working space.  <P>SOLUTION: An extensible hood consisting of a fixed dust collecting hood body 14 and a movable dust collecting hood body 15 is attached to a working table 11. A porous working plate 13 is freely fitted into a fitting mouth 12 disposed on the working table 11 so that a suction force actuated through a suction chamber 16 from a dust collector 1 is concentrated to the inner side of the working table 11 or is wide actuated in the transverse direction of the working table 11 in accordance with the direction of the fitting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097454-A (JP)
Title: Cutting fluid and cutting fluid supply apparatus
Inventor: ENOMOTO HISAHIRO
IPC: C10N40/22
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting fluid which, without using a surfactant and an emulsifier that are harmful to a human body and the environment, has an oil dispersed or emulsified in water; and to provide a cutting fluid supply apparatus which produces the cutting fluid, can suppress its decay without use of a bactericide and permits circulating/reusing the cutting fluid over a long period of time.  <P>SOLUTION: The apparatus is equipped with a cutting fluid producing means 3 which produces, without using the surfactant or emulsifier but using an ultrasound oscillator 15, the cutting fluid 2 having the oil dispersed or emulsified in water; a storing means 4 which stores the fluid 2 produced by the means 3; a supplying means which supplies the fluid 2 stored in the means 4 to a cutting portion of a machine tool 5; and a cutting fluid returning means 7 which returns the fluid 2 supplied by the supplying means to the cutting portion of the machine tool 5, to the means 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099632-A (JP)
Title: Image forming apparatus and method for controlling sounding of alarm sound for informing of abnormal state
Inventor: MATSUMAE KEISAKU
IPC: B41J29/46
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of informing of the release of an abnormal state while preventing a user from feeling troublesomeness.  <P>SOLUTION: In the image forming apparatus, the alarm sound for informing of the abnormal state is changed to the one that does not give an unpleasant feeling to the user but can be confirmed by the user when the user performs operation in the case of detecting the abnormal state. The alarm sound produced when the user performs the operation is set to such sound volume that is lower than usual but can be confirmed or a sounding pattern where the integrated value of the sound volume and sounding time is made smaller than usual and which can be confirmed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI