baber/WOPTO huggingface dataset:
Patent JP-2003276269-A (JP)
Title: Inkjet printer
Inventor: TAKAKUSA TADASHI
IPC: B41J2/01
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer which prevents a deterioration in printing quality at an end section of a paper by suppressing the overshoot or undershoot of a speed of a carriage having mounted thereon a print head when the carriage is moved from an accelerating region to a constant speed region and reduces the size of the printer by reducing the accelerating region.  <P>SOLUTION: In this inkjet printer, the carriage having mounted thereon the print head is moved in a direction perpendicular to a paper feed direction. An LUT storing a speed control profile for realizing smooth transition of the speed when the carriage is moved from the accelerating region to the constant speed region is provided for speed control along the LUT.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287562-A (JP)
Title: Semiconductor-testing apparatus
Inventor: YOSHIKAWA YOSHIICHI
IPC: G01R1/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive semiconductor-testing apparatus that can be miniaturized.  <P>SOLUTION: The semiconductor-testing apparatus comprises a performance board that is arranged opposite to a test head body, and a plurality of pin electronics circuit units where a contact pin is arranged opposite to the performance board while the plurality of pin electronics circuit units are mounted to the test head body. The semiconductor-testing apparatus has a contact probe block that is arranged at a position where the pin connector on a surface that opposes the performance board of the test head body is not arranged, is connected to the test head body or the pin electronics circuit units that are provided outside the test head body by cables, and is electrically connected to the performance board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287318-A (JP)
Title: Air-conditioner
Inventor: NAKAJIMA AKIRA
IPC: F25B13/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner for feeding liquid refrigerant to a heat exchanger for recovering waste heat from an engine without providing any high head liquid pump.  <P>SOLUTION: A high-pressure liquid pipe and a high-pressure gas pipe are communicated with each other via a branched flow passage 42 during the heating operation, and tanks 60 and 61 with the liquid refrigerant stored therein and a water heat exchanger (a heat exchanger for recovering waste heat from the engine) 46 are provided in the branched flow passage 42. In addition, the air-conditioner comprises a pressure line 71 as a means to pressurize the inside of the tanks 60 and 61 with one end thereof communicated with a refrigerant pipe 14 on the discharge side of a compressor 34 and the other end communicated with the tanks 60 and 61, and a decompression line 73 as a means to decompress the inside of the tanks 60 and 61 with one end communicated with the refrigerant pipe 14 on the suction side of the compressor 34 and the other end communicated with the tanks 60 and 61. The tanks 60 and 61 are located above the heat exchanger. 46, and the air-conditioner has solenoid valves (switching means) 75, 76, 77 and 78 to switch the communication of the pressure line 71 and the decompression line 73 to the tanks 60 and 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002304181-A (JP)
Title: Communication karaoke system, karaoke host device, and karaoke-playing terminal
Inventor: YAMAMOTO HIROSHI
IPC: G10K15/04
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To deliver a receiver unfixed electronic mail to persons, sharing topics with a sender of this mail in a communication Karaoke system provided with electronic mail function. SOLUTION: In the communication Karaoke system including a Karaoke host device and many Karaoke playing terminals, each Karaoke playing terminal generates a message including AV message data in a proper form to upload it to the Karaoke host device, and the Karaoke host device stores this message in a pertinent massage management, box on the basis of attendant index data. When receiving a request for message delivery from a certain Karaoke playing terminal, the Karaoke host device takes out a proper message from the pertinent message management box, on the basis of index data added to this request and downloads it to this Karaoke playing terminal; and the Karaoke playing terminal performs decoding processing of AV message data to output sounds and images to a loudspeaker and a display device.
Patent JP-2003286220-A (JP)
Title: Method for producing dimethylolbutanoic acid
Inventor: IWAMOTO ATSUSHI
IPC: C07C51/235
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for profitably producing dimethylolbutanoic acid in high selectivity.  <P>SOLUTION: This method for producing dimethylolbutanoic acid comprises reacting 2-ethylacrolein and water with formaldehyde in the presence of a basic catalyst in a specific reaction solution pH range, extracting dimethylolbutanal with 2-ethylacrolein as an extraction solvent, separating dimethylolbutanal from the extraction solution, and then oxidizing the obtained dimethylolbutanal with hydrogen peroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298386-A (JP)
Title: Piezoelectric resonator and manufacturing method thereof
Inventor: UETAKE HIROAKI
IPC: H01L41/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric resonator in which the difference between frequencies before and after a reflow process is sufficiently suppressed with respect to rise in a reflow temperature for a lead-free condition.  <P>SOLUTION: A thin film made of only a Cr is formed on the entire surface of a crystal wafer for which outer shape forming is completed and a pattern is formed by photolithographic work, and a film of (Cr+Au) is newly formed on the Cr thin film on only a mount pad portion and weight portion which need an Au film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305651-A (JP)
Title: Blasting material and blasting method
Inventor: INAGAKI YASUSHI
IPC: B24C11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blasting method and a blasting material of high practicability in both cost and treatment.  <P>SOLUTION: (a) The blasting material includes styrenic ion exchange resin or its waste material, or/and dried sludge. (b) The blasting material includes resin which contains resin including a rubber component, and resin not including rubber component. (c) The blasting material includes one or more components selected out of the group consisting of an epoxy resin composition and an inorganic filler. The blasting method uses the blasting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295088-A (JP)
Title: Light source device, scanning optical device and color image forming apparatus
Inventor: SHIMA KENJI
IPC: H04N1/113
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light source device constituted of a semiconductor laser, a laser holder and a circuit board, and restraining the fluctuation of the emitting direction of a beam radiated from the light source device caused by the thermal deformation of the laser holder influenced by the restriction of the laser holder and the circuit board.  <P>SOLUTION: A low strength part is provided between two or more base plate joining parts on the laser holder. The laser base plate and the laser holder are fixed with one joining screw and a snap fit part provided on the laser holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043918-A (JP)
Title: Label issuing equipment, merchandise processing system and method of discounting merchandise
Inventor: ITO WATARU
IPC: B41J5/30
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a label with codes which is capable of preventing a cashier at a checkout counter from neglecting to discount bargain merchandise. SOLUTION: This label L2 with codes is printed with the codes Mc including information which is the encoded information corresponding to the price of the merchandise M and is readable by a code reader. The information P1 before the price cut of the merchandise M and the information P2 relating to the price after the price cut are included in the codes.
Patent JP-2003302094-A (JP)
Title: Base isolating duct and mounting structure of base isolating duct
Inventor: MORIYA TETSUYA
IPC: F24F13/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolating duct which can suppress sagging of the duct by empty weight itself without influencing displacement of the duct itself.  <P>SOLUTION: This base isolating duct 100 is provided with a flexible duct body 110 which is formed in the cylindrical state and constituted so that displacement of one end against the other in the axial and/or perpendicular direction is possible, a pair of duct mounting parts 120 provided integrally and respectively at the end of the duct body 110 with one of them mounted at a first duct mounting pipe 200 and the other at a second duct mounting pipe 300, and a spring means 130 which supports the duct body 100 in the suspended state and extends/contracts with displacement of the duct body 110 with one end fixed to the outer face of the duct body 110 and the other end to a ceiling part 400.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307313-A (JP)
Title: Heating cooking system and heating cooker
Inventor: KIMURA HIDEYUKI
IPC: G06F13/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a cooking recipe to be used according to a heating cooker being used, and to easily and accurately operate the heating cooker.  <P>SOLUTION: A cooking recipe service station 200 holds electric power consumption information in a reference cooking recipe in a reference cooking recipe database 202, and remakes the using cooking recipe converted into a heating duration according to electric power consumption, a heating characteristic, a cooking quantity of a heating cooker body 110 using this information, and displays the recipe on a cooking information board 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309337-A (JP)
Title: Printed circuit board
Inventor: IMAI TAKAYUKI
IPC: H05K1/09
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To lower the electrical resistance of a conductive circuit and assure high frequency characteristics, when a function element such as inductor is formed on a printed circuit board where the conductive circuit is formed with an additive method, and to obtain a conductive circuit which does not have thermal deterioration of an insulation board.  <P>SOLUTION: The conductive circuit 2, formed on the insulation board 1, is formed of following conductive substances, such as (1) a conductive substance containing silver compound particles and dispersed medium, (2) a conductive substance containing silver compound particle, reduction agent and dispersed medium, (3) a conductive substance where a binder is added to these conductive substances, and (4) a conductive substance containing class-3 fatty acid silver salt, such as silver oxide particle and neodecanoic acid silver. As the silver compound particles, silver oxide, silver carbonic acid, silver acetic acid and acetyl-acetone silver complex or the like are used. These conductive substances are printed on the insulation board with the screen printing process, and these substances are heated to 140 to 250°C, for 10 seconds to 120 minutes time interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307681-A (JP)
Title: Confocal scanning optical microscope
Inventor: KITAHARA AKIHIRO
IPC: G02B21/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confocal scanning optical microscope which makes it possible to easily and rapidly obtain height information within a range where measurement is necessary.  <P>SOLUTION: The microscope is equipped with an objective lens (7) for condensing the light from a light source to a sample (8), a scanning mechanism (3) for relatively scanning the surface of the sample with focusing light along this surface, a moving mechanism for relatively moving the beam-condensing position of the objective lens and the position of the sample along the optical axis of the focusing light, a microaperture (10) arranged in a position conjugate with the beam-condensing position of the objective lens, a photodetector (11) for detecting the intensity of the light passing the microaperture, and control means (12) having a function to determine the height information of the sample in accordance with the output of the photodetector, a function to assign two points of arbitrary ranges or more in a view field, a function to focus the assigned range and a function to determine the range of height measurement in accordance with the position information obtained by the automatic focusing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316247-A (JP)
Title: Foreign language learning supporting system and method therefor
Inventor: SHIMOMUKAI SATOSHI
IPC: G06Q50/10
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To give appropriate instructions according to each student's ability.  <P>SOLUTION: A foreign language supporting system 1 is one that gives efficient face-to-face learning wherein students S learn foreign language by facing instructors T. It includes a memory means 5 including a students' learning level data 5A which writes information on each students' learning level of the foreign language, and a manual data 5B which writes an instructor manual of the face-to-face learning set in advance according to the learning level; a control means 6 which retrieves the instructor manual of the face-to-face learning for the students from the manual data by checking the students' learning level from the students' learning level data 5A; and output means 3c1 and 3c2 which output the retrieved instructor manual so that the users can read it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314872-A (JP)
Title: Design system for clean room
Inventor: MIYAJI YOJIRO
IPC: G06Q50/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily design and construct a clean room in accordance with a request of a user regardless of restriction for a building.  <P>SOLUTION: This design system for a clean room is provided with means for: deciding an air flow style in the clean room from information relative to cleanness or an application of the clean room; deciding a necessary clean device from information relative to the decided air flow style, the information relative to the cleanness or application of the clean room and information relative to the clean room space; creating an estimation specification from the information relative to the decided clean device and the information relative to the clean room space; calculating a panel quantity used for wall surfaces and a ceiling surface from the information relative to the clean room space; deciding maintenance items based on the decided estimation specification; calculating an estimated construction expense from the decided clean device and the calculated panel quantity; calculating an estimated maintenance expense from the decided maintenance items; and outputting the calculated estimated construction expense and the estimated maintenance expense.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316079-A (JP)
Title: Pigment water dispersion for emulsion polymerization toner
Inventor: KIHARA TAKUJI
IPC: C09B67/20
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment water dispersion for new emulsion polymerization toner excellent in the yield and controlling of the particle size of the pigment during producing the emulsion polymerization toner.  <P>SOLUTION: The dispersion is obtained by dispersing a pigment in water with polyoxyalkylene styrylphenylethers as a dispersant. The pigment dispersion for emulsion polymerization shows 9 to 17 HLB of the polyoxyalkylene styrylphenylethers, 5 to 80 wt.% of the ethers used with respect to the pigment, 0.01 to 2.0 μm dispersion diameter of the pigment and 10 to 50% content of the pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317228-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI FUTOSHI
IPC: G11B5/735
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability by preventing the damaging of a magnetic layer caused by disposing a back layer on the other surface of a nonmagnetic support having a magnetic layer disposed on one surface.  <P>SOLUTION: The magnetic recording medium is constructed in such a manner that a nonmagnetic layer is formed on one surface side of a nonmagnetic support, a magnetic layer is disposed on the nonmagnetic layer, and a back layer is disposed on the other surface side of the nonmagnetic support. The surface of the back layer is set to the following projection height distribution: the number of projections of 20 nm or higher to less than 40 nm is 1.2/μm<SP>2</SP>or less, the number of projections of 40 nm or higher to less than 80 nm is 0.4/μm<SP>2</SP>or less, the number of projections of 80 nm or higher to less than 100 nm is 0.2/μm<SP>2</SP>or less, and the number of projections of 100 nm or higher is none.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322469-A (JP)
Title: Grain dryer
Inventor: KOJIYOU REIJI
IPC: F26B17/14
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain dryer capable of drying a large amount of grain having with an action of radiation heat transmission by the far infrared ray, making an inside of a collecting chamber discharging hot wind keep a uniform temperature distribution not so as to generate uneven drying, even if the grain dryer requires a high combustion rate and a large amount of air.  <P>SOLUTION: A drying part with a partition wall surface consisting of perforated plate for drying the grain is arranged right and left beneath the storage tank storing grain, a collecting chamber collecting dried grain is provided beneath the drying part, and the far infrared radiator is provided between the collecting chamber and the right and left drying part. The space which communicates to the collecting chamber outside of the drying part, and the far infrared radiator are communicated through a communicating member at the outside of the machine wall forming the collecting chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010917-A (JP)
Title: Bending machine having optimized control
Inventor: WARET DIDIER
IPC: G05B19/416
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a bending machine having optimized control capable of automatically controlling a bending speed and capable of precisely bending. SOLUTION: A sheet bending machine having a fixed bottom panel provided with a bending V-shape groove, a movable upper panel provided with a punch, a driving means to actuate the upper panel, a control means 50 to control the traveling speed of the upper panel, a programming means 22 to send information to the control means. The programming means comprises a means 40 to input typical information on the dimension of the sheet to be bent and information on the width of the bending V-shape groove, means 42, 44 to calculate the maximum allowable bending speed VC which comes within a range to be determined by the maximum speed VM and the minimum speed Vm in accordance with the information, and a means 48 to allow a bending speed only when is not more than the bending speed VC.
Patent JP-2003069921-A (JP)
Title: Electromagnetic interference prevention apparatus for flat panel display
Inventor: HWANGBO SANG KYU
IPC: G09G5/18
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic interference prevention apparatus for a flat panel display which is capable of eliminating the electromagnetic interference by a clock signal generated from a format converter of the flat panel display by using a spread spectrum clocking method. SOLUTION: The electromagnetic interference prevention apparatus comprises a clock generation means for generating a reference clock signal, a spread spectrum clocking means for receiving an input of the reference clock signal outputted from the clock generation means and modulating the frequency of the received reference clock signal according to a modulation profile with a prescribed frequency, and a data processing means for receiving the clock signal outputted from the spread spectrum clocking means to execute prescribed data processing. In this invention, modulating the clock frequency to increase the clock frequency and frequency-modulating the amplitude decreases the electromagnetic interference due to the decreased amplitude.
Patent JP-2003324771-A (JP)
Title: Mobile communication system, network controller and communication terminal
Inventor: SATO KAZUYA
IPC: H04W68/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system wherein a receiver side terminal can inform a transmitter side terminal about it that the receiver side terminal is restored to a wireless communication available state when it happens and to provide a network controller thereof and the communication terminal thereof.  <P>SOLUTION: The network controller 4 of the mobile communication system is provided with: a storage section 41 for storing a call request addressed to a transmission destination communication terminal 1b when wireless communication to the communication terminal 1b is disabled; and a restoration notice means 43 for searching whether or not a call request addressed to the transmission destination communication terminal 1b exists in the call requests stored in the storage section 41 and informing a transmission source communication terminal 1a transmitting the call request about it that the transmission destination communication terminal 1b is restored to a wireless communication available state when the call request exists.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320413-A (JP)
Title: Shape wire drawing die
Inventor: HONDA TERUICHI
IPC: C22F1/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape wire drawing die by which a drawing resistance is reduced at the time of the shape wire drawing process in the manufacture of a contact wire.  <P>SOLUTION: In the shape wire drawing die 2 for forming a groove 11 along the longitudinal direction as well as reducing a diameter of a roughed-down wire 1 to manufacture the contact wire, the shape wire drawing die 2 has a structure to start a diameter-reducing work before a work for forming the groove 11 is started, and preferably, the shape wire drawing die 2 is provided with a groove forming commencement portion for starting the work for forming the groove 11 in the downstream of a diameter reducing work commencement portion for starting the diameter reducing work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003042176-A (JP)
Title: Assembly with charged bearing connected by single piece sensor and housing
Inventor: BEAUPREZ JEAN-MICHEL
IPC: B62D1/16
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To accurately position a sensitivity element of a sensor with a specified space distance from a corder opposite to the corder, while fixing a bearing in the inside of a housing and while preventing the whole relative movement of the sensor against the corder. SOLUTION: The assembly is provided with the bearing 1 equipped with an information detection device and the housing 2 in which the bearing is fitted inside. The information detection device is provided with the corder 11 and the sensor 12 with at least two sensivity elements 13 which can detect pulses. The housing 2 is disposed to enable the radial fixation of the bearing 1 and has a shoulder 15 to enable the axial fixation of the bearing 1 at the rear side. In the assembly, the sensor 12 is made in a single piece fashion provided with a plurality of elastic tongues 19 fixing the bearing 1. The tongue 19 is disposed to cooperate with a recess 22 formed on the housing 2 so as to fix the bearing 1 at the forehead.