baber/WOPTO huggingface dataset:
Patent JP-2003169498-A (JP)
Title: Method for controlling frequency of pulse signal, and frequency control circuit
Inventor: TANAKA YOICHI
IPC: H02P8/14
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To make an actual operating time coincide with a preset operating time.  <P>SOLUTION: The method for controlling the frequency of a pulse signal comprises steps of presetting a start value and a target value which is higher than the start value, increasing the frequency of the pulse signal from the start value toward the target value until the preset frequency increase finishing time, reducing the target value to the start value after a frequency predetermined period having not less than one cycle or less than one cycle of the pulse signal is elapsed to return the target value to the start value. The method further comprises step of correcting a frequency reducing time t2 to be set to a constant value based on a correcting period TA having the frequency predetermined period in the pulse signal including the frequency increase finishing time t1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165919-A (JP)
Title: Pigment yellow 74 and printing ink composition
Inventor: ISHIGAMI TAKAYOSHI
IPC: C09D11/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a printing ink superior to the conventional pigment yellow 74 in transparency and density.  <P>SOLUTION: The pigment yellow 74 is characterized in that it is obtained by coupling a coupling component containing 2-methoxyacetoacetoanilide and an acetoacetoanilide derivative represented by formula (1) [wherein X's may be the same or different and are each a CONR<SB>1</SB>R<SB>2</SB>, an SO<SB>2</SB>NR<SB>1</SB>R<SB>2</SB>, an NHCOR1, a CONH(CH<SB>2</SB>)kNR<SB>1</SB>R<SB>2</SB>or an SO<SB>2</SB>NH(CH<SB>2</SB>)kNR<SB>1</SB>R<SB>2</SB>(wherein R<SB>1</SB>and R<SB>2</SB>are each independently H or an alkyl, or may be combined together to form a cyclic structure; and (k) is an integer of 1 to 4); (m) is 1 or 2; Y's may be the same or different and are each R<SB>3</SB>, OR<SB>3</SB>(wherein R<SB>3</SB>is H or an alkyl), COOH or SO<SB>3</SB>H; and (n) is an integer of 0 to 2], in amount of 0.1-10 mol% based on the 2-methoxyacetoacetoanilide, with a diazo component containing 2-methoxy-4- nitroaniline.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170754-A (JP)
Title: Four-wheel drive system
Inventor: TAKASAKI TOSHIHARU
IPC: B60K17/35
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a shock from being caused in accompaniment to abrupt release of a hydraulic clutch 66 when turning off an ignition switch.  <P>SOLUTION: The hydraulic clutch 66 is provided between a front-wheel drive system and a rear-wheel drive system, and hydraulic pressure regulated by a clutch pressure regulating valve 122 is supplied to the hydraulic clutch 66 as clutch pressure Pc via a pilot selector valve 126. Pilot pressure is supplied from a solenoid switching valve 120 for conducting switching between a two- wheel drive and four-wheel drive. An ignition on-off switching valve 123 interlocked with the ignition switch is arranged in a downstream of the solenoid switching valve 120, and an orifice 125 is provided in a drain port 123D thereof. When brought into ignition-off under a four-wheel drive condition, the on-off switching valve 123 is turned off concurrently with the OFF of the solenoid switching valve 120, and the hydraulic pressure is thereby reduced slowly through the orifice 125 to release the clutch 66 mildly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173310-A (JP)
Title: Electronic bulletin board system
Inventor: WASHIO KAZUTO
IPC: G06Q50/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic bulletin board system capable of reporting the presence of a return mail to a message posted on an electronic bulletin board to the poster of the message.  <P>SOLUTION: In this system, persons having the same hobby or interest can exchange opinions or ask or answer a question through an electronic bulletin board by use of a communication terminal 101 such as PC or cellular phone. When a return mail message with a confidence degree of a prescribed value or more added thereto is written to the posted message of a return mail designation on the electronic bulletin board, an electronic bulletin board server 103 reports the receipt of the return mail to the poster of the posted message by reporting the writing of the return mail.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177632-A (JP)
Title: Image forming apparatus
Inventor: NOMURA YUJIRO
IPC: G03G15/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the adjustment of an image carrier gear preventing out of color registration by increasing the freedom for design in a driving gear trains system.  <P>SOLUTION: In an image forming apparatus having a 2nd image carrier gear 13 driven by a 1st image carrier gear 11 through an intermediate gear 12, the time for rotational movement for a 2nd image carrier from an exposure position to a transfer position is an integral multiple of the rotational cycle of the intermediate gear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178252-A (JP)
Title: Multiplier
Inventor: MATSUGAKI YOSHIKATSU
IPC: H03F3/45
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low voltage operable multiplier having the simple constitution, and superior in a high frequency characteristic and a strain characteristic.  <P>SOLUTION: A transistor Q11, a resistance R11, and a resistance R12 constitute an emitter grounding circuit. One signal of a differential signal v<SB>1</SB>is amplified by this emitter grounding circuit, and is inputted to an emitter follower circuit by a transistor Q12. An output current of the emitter follower circuit is inputted via a resistance 13 to a current mirror circuit composed of a transistor Q13 and a transistor Q14, and an output current I<SB>5</SB>of this current mirror circuit is inputted to transistor pairs of a transistor Q19 and an npn transistor Q20. Since an electric current I<SB>5</SB>and an electric current I<SB>6</SB>formed in this way do not depend on voltage between a base and an emitter of the transistors by properly setting gain of the emitter grounding circuit, the strain characteristic is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176469-A (JP)
Title: Water-dispersed self-adhesive composition, self-adhesive sheet, and self-adhesive foamed rubber sheet using the same
Inventor: OKADA KENICHI
IPC: C09J7/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water-dispersed self-adhesive composition having excellent adhesion to a foamed material and releasability in an terminal area, and having adhesive power stable with time, to provide a self-adhesive sheet obtained by forming a self-adhesive layer comprising the composition on a base material, and to provide a self-adhesive foamed rubber sheet obtained by forming the layer on one or both of the surfaces of a foamed rubber.  <P>SOLUTION: The water-dispersed self-adhesive composition is obtained by adding a tackifier to a polymer, wherein the polymer is obtained by copolymerizing a monomer mixture containing a (meth)acrylic acid alkyl ester as a main component and further containing a silane-based monomer, and the tackifier contains phenol skeletal structures. The self-adhesive sheet and the self-adhesive foamed rubber sheet are each obtained by using this composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177997-A (JP)
Title: Data transmitter
Inventor: SASAKUMA HARUNA
IPC: H04N1/333
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a personal computer from being not able to display image data in a data transmission system for transmitting the image data from an MFP (multifunctional peripheral) to the personal computer.  <P>SOLUTION: PC-linked software recorded in the personal computer properly retrieves software installed in the personal computer, checks a file form which can be displayed by the retrieved software and transmits the file form to the MFP. When a transmitting destination of scanned image data is inputted in the MFP (A1), the file form which can be displayed at the transmitting destination is displayed (A3) and selection about in what form the data are transmitted is accepted from a user. Thus, an event that the transmitted image data can not be displayed by the personal computer is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177781-A (JP)
Title: Acoustic model generator and voice recognition device
Inventor: IDA MASAKI
IPC: G10L15/06
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic model which is not restricted by a condition that the SN ratio of an input voice is known.  <P>SOLUTION: A Gaussian mixture model generation part 11 generates a multiple mixed Gaussian mixture model in one state on the basis of the waveform signal data of a plurality of kinds of environmental noise for learning which are stored in a database 21, so that an output likelihood can be maximum, and an HMM synthesizing part 13 generates a plurality of adapted HMMs which include mixture Gaussian distributions in respective states, which are represented by the sum of linear coupling of Gaussian distributions weighted by a prescribed weight coefficient in all combined states of respective states and correspond to a plurality of SNs between the noiseless voice HMM and the generated noise Gaussian mixture models, in accordance with a prescribed noiseless voice HMM and the generated noise Gaussian mixture models, and the plurality of generated adapted HMMs are juxtaposed to generate an acoustic model in a multipath form. A voice recognition part 4 uses the adapted acoustic model to perform voice recognition of an uttered voice signal on the basis of an extracted feature quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002216376-A (JP)
Title: Optical pickup device for optical disk drive
Inventor: JEONG YOUNG-MIN
IPC: G11B7/12
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device for an optical disk drive, which can realize the drive for a high-density recording medium by finely adjusting an optical head part with low electric power, in which the structure is improved so that a servo bandwidth of an actuator can be caused to be high. SOLUTION: The optical pickup device for the optical disk drive includes an objective lens 21 which concentrates incident light on an optical disk, a slider 23 which is provided with an objective lens 21 and which flies above the disk by an air bearing formed between the disk, a bobbin 27 which is provided with the slider 23, and an optical head part 20 having a flexure 25 which is disposed between the slider 23 and the bobbin 27 and which elastically supports the slider. A driving unit 40 drives the slider 23 in a tracking direction and a convergence direction.
Patent JP-2003188991-A (JP)
Title: Telephone exchange
Inventor: SHIMA MITSUHARU
IPC: H04M15/12
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone service with call quality and a charging method which meet the users' needs.  <P>SOLUTION: A main unit 1 is provided with a voice compression rate storing section 151 for storing dial keys and a voice compression rate of an extension terminal 2 so that they correlate each other, and a voice compression control function 141. With this constitution, a voice compression rate is specified for calling every time each of the dial keys are depressed after a compression rate selection key of the terminal 2 is depressed, and voice compression processing can be executed with the voice compression rate by the function 141.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181349-A (JP)
Title: Nozzle attachment for pasting device and pasting device using the same
Inventor: ENDO TATSUYA
IPC: B05C5/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle attachment capable of being mounted on the nozzle part of a pasting device to pour paste in two grooves approaching each other at the same time by one pasting device and capable of also pouring the paste in one groove.  <P>SOLUTION: The nozzle attachment (10) is equipped with a nozzle cap (13) attached to the pasting device (11) in a manner rotatable centering around the nozzle (12) of the pasting device (11) so as to cover the nozzle (12). A pair of discharge orifices (23) and (23) for discharging the paste from the nozzle (12) are formed to the nozzle cap (13). The paste can be poured in two grooves (2) and (2) approaching each other or one groove (2) corresponding to the rotary position of the nozzle cap (13).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182344-A (JP)
Title: Ventilating device having noise eliminator
Inventor: SUGIE SHINJI
IPC: G10K11/16
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating device having a noise eliminator which can keep a stable noise eliminating performance extending to a long period of time at a low cost.  <P>SOLUTION: This ventilating device having a noise eliminator is equipped with a frame main body 1, a sheet-form valve element 3 and the noise eliminator S. In this case, for the frame main body 1, a flange section 12 is extended on the outer periphery of a cylindrical section 11 on which a ventilation port 110 is formed. From the ventilation port, air in an automobile is discharged to the outside. The sheet-form valve element 3 is attached to the frame main body 1 in such a manner that the sheet-form valve element may cover the ventilation port 110, and open the ventilation port 110 in response to the increase of a pressure in the automobile. The noise eliminator S is equipped with a hollow box-forming section 2a and a communicating hole 13 which communicates the cylindrical section 11 with the inside of the hollow box 2. Then, the cylindrical section 11 is made to work as at least one wall surface of the hollow box 2, and the hollow box forming section 2a is integrated with the cylindrical section 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184426-A (JP)
Title: Control device for vehicular opening/closing body
Inventor: NAKABAYASHI KOICHI
IPC: E05F15/20
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicular opening/closing body capable of stopping a door body in a fully opened position and a half-latched position without using expensive instrument equipment such as a limit switch.  <P>SOLUTION: This control device has a drive motor for outputting rotational power for putting the door body in sliding movement; a pulley journalled to an output shaft of the drive motor; a wire engaged with the pulley and connected to the door body; and a pulse encoder for outputting a pulse signal corresponding to the rotating speed of the pulley. The count value by the pulse encoder when the door body reaches a fully opened colliding position is set as a first count value, and the door body is slidingly moved from this position into a half-latched position. A count value when reaching the half-latched position is obtained as a second count value, and the pulse count values of the fully opened stop position and half-latched position of the door body are set on the basis of the first count value and second count value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195667-A (JP)
Title: Image forming apparatus
Inventor: KATAYANAGI HIDETOSHI
IPC: G03G15/24
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably form a glossy color image on a transfer material fed.  <P>SOLUTION: Toner images formed on several photoreceptive drums 10 are overlapped and transferred on the transfer material electrostatically attracted to a pressing belt 32a, and enter a fixing nip part 30a opposed to a heating roll 31 in a state as it is.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193851-A (JP)
Title: Supercharging pressure controller for engine with turbosupercharger
Inventor: USHIKUBO SATOSHI
IPC: F02D13/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overrun of a turbine wheel of a turbosupercharger.  <P>SOLUTION: A controller 44 controls opening and closing of a nozzle adjusting valve 29 and a degree of opening of an EGR valve 13b in accordance with rotation speed and load of an engine 11. A first map and a second map are stored in a memory 44a. Change of the optimum nozzle area corresponding to change of load when the EGR valve is opened is set in the first map. Change of the optimum nozzle area corresponding to change of load when the EGR valve is closed is set in the second map. The controller controls in such a way that the nozzle adjusting valve is opened and closed based on the second map by delaying by a predetermined time when the engine is shifted from a steady operation condition to a transient operation condition and the EGR valve is closed and the nozzle adjusting valve is stepwise opened and closed based on the first and second maps by delaying by the predetermined time when the engine is shifted from the transient operation condition to the steady operation condition and the EGR valve is gradually opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191216-A (JP)
Title: Method for producing ceramic honeycomb structure
Inventor: OKAZAKI SHUNJI
IPC: B28B13/04
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain a large-size ceramic honeycomb structure free from deformation and high in dimensional precision.  <P>SOLUTION: In a method for producing the ceramic honeycomb structure, in a method for extrusion-molding a ceramic molding extruded downward from an extrusion molding machine through a nozzle, the extrusion speed of the ceramic molding is adjusted at 1-100 mm/s, or a load of 90-110% of the mass of the ceramic molding extruded from the nozzle of the extrusion molding machine is applied upward on a support means holding the extruded ceramic molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190992-A (JP)
Title: Offensive smell generation suppressing solidifying material and solidification method
Inventor: SASAKI KOTA
IPC: C04B28/10
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offensive smell generation suppressing solidifying mate rial capable of suppressing the generation of an ammonia smell when solidifying sludge, and ensuring sufficient strength in early stages.  <P>SOLUTION: The offensive smell generation suppressing solidifying material comprises magnesium oxide. Various gypsums, reaction accelerators and phosphates may be added in order to enhance initial strength. Further, a retarder may be added. By adding the powdery or slurry-like solidifying material to soil to mix the same therewith, sufficient strength is obtained suppressing the generation of an offensive smell.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195332-A (JP)
Title: Liquid crystal display element
Inventor: NAKAMURA YAYOI
IPC: G02F1/1368
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To leak quickly electric charges remaining on respective pixel electrodes at the time of a standby mode and to make the whole of a display area to be uniform white display at the time of a normally white mode.  <P>SOLUTION: In this liquid crystal display element, the electrode of one side of a leak element 41 is connected to the end part of a side opposite to the data signal supplying side of each data line. The other electrode of the leak element 41 is connected to a counter electrode via a common line 42, a connection pad 43 and an inter-substrate conductive material and, moreover, connected to auxiliary capacitance lines 29 via the inter-substrate conductive material and a connection pad 36. As a result, at the time of the standby mode, the potential of respective pixel electrodes is leaked quickly to the counter electrode via thin film transistors 26, the data lines 28, the leak elements 41, the common line 42 and the connection pad 43 and the like and, moreover, the potential is leaked quickly to the auxiliary capacitance lines 29 via the counter electrode and the connection pad 36 or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200663-A (JP)
Title: Worm-type optical recording medium and method for optical recording
Inventor: YOSHINARI JIRO
IPC: G11B7/24035
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a WORM-type optical recording medium in which optical recording can be performed at a high speed and the optical recording can be performed at a high speed and with a weak power, and recorded information can be stored for a long time under a good condition, and to provide a method for optical recording using this.  <P>SOLUTION: The WORM-type optical recording medium 1 has a base sheet 40, a protective layer 30 and a recording layer 10 arranged between the base sheet 40 and the protective layer 30 and in the WORM-type optical recording medium, and a recording mark 13 containing an eutectic alloy is formed on the recording layer 10 by a laser light being incident from the base sheet 40 side when recording is performed. A dielectric material layer 21 between the protective layer 30 and the recording layer 10, and a dielectric material layer 22 between the base sheet 40 and the recording layer 10, are provided. Thickness of the recording layer 10 is at most 50 nm and the recording layer 10 has for example, a reactive layer 11 with Si as a main ingredient and a reactive layer 12 being brought into contact with the reactive layer 11 and with a metal element being eutectic with Si when recording is performed as a main ingredient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328187-A (JP)
Title: Timepiece with power generating function
Inventor: SEKIGUCHI KANETAKA
IPC: G04G99/00
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the ornamental and multifunctional properties of a timepiece. SOLUTION: This timepiece with a power generating function has reflecting type polarizing plates 9, 10 reflecting linear polarized light with a vibration plane orthogonal to a transmission easy shaft, and a liquid crystal cell 39 serving as a light modulating function part for modulating the transmission of light. The reflecting type polarizing plates 9, 10 and the liquid crystal cell 39 constitute a liquid crystal display panel 30. A solar battery 41 is disposed on the lower side (the rear side) of the liquid crystal display panel 30.
Patent JP-2003165095-A (JP)
Title: Puncher for sauce container or the like
Inventor: MIYAZAWA YUKIO
IPC: B26F1/18
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To make sauce or the like taken out easily from a sauce container or the like made of a vinyl polymer, even by an aged person or a child.  <P>SOLUTION: A triangular upper blade 3 is provided substantially right- angledly in a tip part of an upper plate 1, a pressing part 5 is provided in a tip part of a lower plate 2 so that the sauce container or the like is not evacuated by pressure of the upper blade, and a hole-like lower blade 4 having a size enough to insert the upper blade thereinto is in the pressing part. The lower and upper blades are positioned to be rubbed each other as in scissors, and a finger stop part 6 of a protrusion shape is provided between the lower plate and the pressing part in the tip part of the lower plate to prevent a finger from being damaged by the upper blade when the upper blade penetrated through the lower blade.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184685-A (JP)
Title: Fuel supply device
Inventor: ITO DAISUKE
IPC: B01D35/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device with such a structure that a performance for pumping fuel to a reservoir cup is not deteriorated even when a vehicle is inclined with a small amount of fuel left.  <P>SOLUTION: A filter 21 formed of a mesh woven fabric is installed to a suction port 18b of a jet pump 18 via a suction pipe 20, and at least one part of the filter 21 is constituted in a manner to extend to at least one of right and left ends along a bottom face 1b of a fuel tank 1. Therefore, even when a vehicle is inclined with a small amount of fuel left, a performance for pumping fuel to a reservoir cup 14 by the jet pump 18 is not deteriorated, so that shortage of fuel supply to the engine never occurs.  <P>COPYRIGHT: (C)2003,JPO