baber/WOPTO huggingface dataset:
Patent JP-2004300389-A (JP)
Title: Lactic acid-based polymer composition
Inventor: HAYASHI HIDEKI
IPC: C08L101/16
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition consisting mainly of a lactic acid-based aliphatic polyester resin having flexibility, close adhesion, process stability, heat resistance, transparency and practical strength together with biodegradability, and a mold-processed article of the same.  <P>SOLUTION: This mold-processed article consists of (A) a resin consisting mainly of the lactic acid-based aliphatic polyester resin having 110-230°C crystal melting point and (B) an additive consisting mainly of a mixture of specific saturated ester compounds of citric acid containing at least ≥5 % saturated ester compounds of citric acid, wherein the total number of carbon atoms of saturated fatty acids and aliphatic saturated monohydric alcohols constituting four ester bonds of the saturated ester compounds of citric acid is ≥8 and ≤34, the number of carbon atoms of any one or two of these saturated fatty acids and aliphatic saturated monohydric alcohols is ≥5 and ≤8, and further the number of carbon atoms of the remaining saturated fatty acids and aliphatic saturated monohydric alcohols is ≥1 and ≤4, and the ratio of the content of the additive (B) is 0.5-30 wt. %.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312825-A (JP)
Title: Motor controller
Inventor: YOSHII YASUYUKI
IPC: H02P6/16
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a failure on each phase coil of a motor or on a power feeding path to the motor, even if no current sensor is equipped.  <P>SOLUTION: A current estimating part 32 derives (estimates), by calculation, each phase voltages appearing between each phase terminal of a motor M and a neutral point terminal based on motor current values i<SB>u</SB>, i<SB>v</SB>, i<SB>w</SB>estimated from control command values V<SB>d</SB>and V<SB>q</SB>of the motor M and a rotational angular speed ω of the motor M. A phase voltage comparing part 44 acquires each deviation between phase voltage derivative values E<SB>U-N</SB>, E<SB>V-N</SB>, and E<SB>W-N</SB>derived by the calculation and phase voltage detection values V<SB>U-N</SB>, V<SB>V-N</SB>, and V<SB>W-N</SB>detected actually. If all deviations are less than a deviation tolerable value, no failure is judged to have occurred on phase wirings Wu, Wv, and Ww of the motor M and the power feeding path to the motor M. If any deviation is equal to the deviation tolerable value or higher, a failure is judged to have occurred on the phase coils Wu, Wv, and Ww of the motor M and the power feeding path to the motor M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306363-A (JP)
Title: Printer
Inventor: GOTO SATORU
IPC: B41J2/325
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image recording area from elongating/contracting in the carrying direction depending on the width of a recording sheet by adjusting the force of a carrying means for stretching the recording sheet.  <P>SOLUTION: The printer 10 is provided with a width sensor 17 of a recording sheet 13, and three recording sections 21-23 for recording three color images sequentially. Each recording section 21-23 is provided with a pair of carry rollers 33-35, a thermal head 27-29, a platen roller 30-32, and a brake mechanism 40-42. The brake mechanism 40-42 varies the load on each platen roller 30-32 depending on the width of the recording sheet 13 detected by the width sensor 17. The load is increased when the recording sheet 13 is narrow and decreased when the recording sheet 13 is wide thus making the tension of the sheet constant per unit width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310382-A (JP)
Title: Proxy receiving method, system, and program for proxy receipt
Inventor: SEINO FUMIE
IPC: G06Q50/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the bankruptcy risk of a proxy receiver at a predetermined receiver side being the final receipt destination.  <P>SOLUTION: In this final receiver side receipt system 2, a receipt value V1 electronically showing a money value equivalent to the sum of prepaid money in prepaid money reception information transmitted from a proxy receiver side receiving system 3 through a communication network 4 is stored in a receipt value management DB 33 so as to be associated with identification information of a proxy receiver, and a received value VP electronically showing a money value equivalent to the sum of received money in proxy receipt notification information is subtracted from the receipt value V1 corresponding to the identification information of a proxy receiver in the proxy receipt notification information transmitted from the proxy receiver side receipt system 3 through the communication network 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004265364-A (JP)
Title: Daily life information providing system
Inventor: TSUNEYAMA YASUSHI
IPC: G06Q30/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide daily life information based on individual needs of customers, provide customer consideration type services at service expectation positions, and improve efficiency for a daily life and customer satisfaction by differentiated services.  <P>SOLUTION: When a customer accesses an Web page of an Internet information intermediator from an information terminal and inputs the longitude/latitude, address or the like of a service expectation position, a service provider that has the customer's service expectation position within its service providing area is indicated on an information terminal screen. Subsequently, a specified occupation name/service name or a merchandise name/service content is selected, the service information of a corresponding service provider is displayed on the information terminal screen. In addition, when the customer selects a specified service provider from service providers and inputs service request contents and personal information, they are transmitted to the specified service provider by an e-mail/fax so that the customer can receive the service provision.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264007-A (JP)
Title: Container cooler
Inventor: SHIBUYA ATSUSHI
IPC: F25D7/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To always enjoy drinks cooled down to an appropriate temperature by providing a container cooler capable of cooling drink containers such as plastic bottles and aluminum cans.  <P>SOLUTION: This container cooler comprises: a body 1 having a setting portion 2 for setting a drink container and having an air jetting hole 3 at the peripheral edge of the setting portion 2; a cylindrical cooling means 7 which has appropriate expansion capability and water absorption capability, of which the lower end is fixed and covers the outer periphery of the drink container; and a blowing means 5 which is stored in the body 1 and which blows out air to the cooling means 7 from the air jetting hole 3 of the body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003314797-A (JP)
Title: Coupling
Inventor: REVOL GERARD
IPC: B25C1/08
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved coupling to be used between an outlet nozzle of a fuel cartridge formed to supply compression gas to a compression gas filling device and a suction nozzle of a gas suction system for the compression gas filling device.  <P>SOLUTION: The coupling to be used between the outlet nozzle of the fuel cartridge formed to supply the compression gas to the compression gas filling device and the suction nozzle of the gas suction system for the compression gas filling device comprises sealing means for sealing between the two nozzles and means for holding the sealing means between the cartridge and the suction system. The coupling is constructed by one member to produce and maintain sealing between the cartridge and the suction system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310941-A (JP)
Title: Magnetic recording reproducing device
Inventor: KONISHI AKIO
IPC: G11B15/665
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance flexibility in configuration for a loading part by simplifying the configuration of a cylinder base material and a guide material of a tape extracting material, reducing the number of parts and narrowing a range for the parts to be installed in a magnetic recording reproducing device for performing recording and reproducing a signal by winding the tape around a spinning head cylinder with a designated angle.  <P>SOLUTION: Reducing the number of the parts, miniaturization and trimming weight are realized by forming the cylinder base material and the guide material for the tape extracting material as a single unit and making an external shape line of a slot part of the guide material configured to be closed seamlessly on an upper surface where the tape extracting material slides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315897-A (JP)
Title: Tervalent chromate treatment method, and steel with chromate film
Inventor: KIDA TAKAFUMI
IPC: C23C22/78
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chromate treatment method for forming a protective film having high safety and excellent corrosion resistance by enhancing the adhesion property of the chromate film and metallic steel products with the chromate film.  <P>SOLUTION: In the tervalent chromate treatment method to be applied to the surface of the zinc coated or galvanized steel, the surface is previouosly subjected flash treatment by an alkali metal etc., then to first heat treatment and thereafter the surface is subjected to immersion into a tervalent chromate treating agent to form the chromate film, thence the surface is subjected rapid cooling after second heat treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320917-A (JP)
Title: Switching power supply
Inventor: HIROKAWA YOSHIMICHI
IPC: H02M3/28
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply capable of preventing the breakage of a circuit element caused by overcurrent of a power supply output using a circuit of a simple configuration, also contributing to smaller size and lower cost.  <P>SOLUTION: A control IC15 is provided with a pulse-by-pulse overcurrent protection circuit which turns off a main switch element Q1 if a current flowing the main switch element Q1 exceeds a prescribed threshold value by detecting the current flowing the main switch element Q1 using a current detection circuit 17 and inputting it in a current detection terminal 4 of the control IC15. A power source output detecting circuit 22 is provided to detect an output voltage of a power source. If the power source output voltage falls to a prescribed set value or below, a part of the current flowing a switching frequency setting circuit 16 is bypassed to the current detection circuit 17 for convolution, which is detected by the current detecting terminal 4 of the control IC15, and the control IC15 is made to operate to suppress the current flowing the main switch element Q1. Further, a switching frequency set by the switching frequency setting circuit 16 is made to be low for overcurrent protection operation of a power source output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315180-A (JP)
Title: Sheet material transporting device
Inventor: TAMURA KENICHI
IPC: B65H5/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material transporting means capable of elongating the interval for replacing a transporting roller with a simple constitution.  <P>SOLUTION: This sheet material transporting device comprises a driven roller comprising a mechanism for changing the pressure contact force with a driving roller, and the pressure contact force is changed in accordance with a paper thickness, the endurance number of sheets, and a passage time between sensors, whereby the wasted abrasion of the roller can be reduced, and the sheet can be transported with the optimum transporting force suitable for a material. By selectively changing the pressure contact force of the driven roller of a pair of transporting rollers, the wearing of the rubber of the driving roller can be minimized, and the service life of the driving roller can be prolonged. Whereby the maintenance cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317364-A (JP)
Title: Device for quick loading test of pile
Inventor: FUJITA SATOSHI
IPC: E02D1/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To attain about 0.05-0.2 sec of target loading time for a quick loading test to enhance testing precision.  <P>SOLUTION: In this device 1 for a quick loading test of a pile 50, a weight 5 is dropped onto an inertia mass 4, and a drop impact load is made to act on a pile head 51 via the inertia mass 4 to conduct the quick loading test. A load transmission device 3 combined with an elastomer 11 having a linear or nonlinear characteristic and a damping element 12 is arranged between the pile head 51 and the inertia mass 4, and the pile head 51 is applied with a great load for the target loading time in the drop impact when dropping the weight 5, by combination of an elastic action of the elastomer 11 and a damping action of the damping element 12 in the load transmission device 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313988-A (JP)
Title: Ultrasonic electric power monitoring apparatus and ultrasonic cleaning apparatus
Inventor: YAMAMOTO KATSUNORI
IPC: H01L21/304
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which the output of an ultrasonic oscillator is necessary to be set so that optimum cleaning condition for an object to be cleaned is attained in ultrasonic cleaning, therefore, the ultrasonic output electric power of the ultrasonic oscillator is measured by an ultrasonic wattmeter, and when a plurality of ultrasonic oscillators are used, one ultrasonic wattmeter must measures every ultrasonic oscillator while successively changing the connection of the wattmeter with the ultrasonic oscillators with the result that measuring work requires much time and simultaneous measurement and simultaneous display of the ultrasonic output electric power are impossible and more appropriate control of electric power cannot be performed.  <P>SOLUTION: In an ultrasonic electric power monitoring apparatus, the desired number of unitized ultrasonic wattmeters 2 are gathered and are stored in a cabinet 3 to form an integrated multi-channel ultrasonic wattmeter 1. Each of the ultrasonic wattmeters 2 is interposed between ultrasonic oscillators 5 and ultrasonic vibrators 6 different from each other and ultrasonic output electric power of each ultrasonic oscillator 5 is measured and displayed at the same time and centralized control of the ultrasonic output electric power of the plurality of ultrasonic oscillators 5 can be attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322691-A (JP)
Title: Seat belt device for vehicle
Inventor: TOHATA HIDEO
IPC: B60R21/01
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device for a vehicle capable of appropriately performing tension control by a first pretensioner in accordance with a brake pedal operation and the operating state of an ABS.  <P>SOLUTION: This device is provided with the first pretensioner 16 for winding and driving a webbing 11 to a retractor 12 by desired tension, a second pretensioner 17 for imparting tension to the webbing 11 in an emergency to finally restrain an occupant, a brake pedal stroke sensor 20 for detecting a brake manipulated variable of the vehicle, a means for detecting the operating state of the ABS to prevent the lock of a wheel at the time of a brake operation, and a first controller 30 for controlling tension when winding the webbing 11 by the first pretensioner 16 when the generation of sudden braking is determined based on the brake manipulated variable. The first controller 30 changes tension when winding the webbing 11 by the first pretensioner 16 based on the operating state of the ABS.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322231-A (JP)
Title: Grinding wheel
Inventor: NABEYA TADAKATSU
IPC: B23D61/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel which enables a blade to be thinned, improves a yield of a workpiece, and is suitable for precision work by restraining clogging of the grinding wheel and chipping of the workpiece by efficiently removing a grinding debris by excellently circulating grinding water in grinding work.  <P>SOLUTION: This grinding wheel 1A (1B) is formed in a ring shape having a through-hole 2 in the center. A plurality of saw blade-shaped projections 3 having an acute angle corner part 3a on the tip, are continuously formed in the peripheral direction on the outer periphery. The whole grinding wheel 1A (1B) is integrally molded by a sintered body formed by simultaneously sintering an abrasive grain 4 and a binding material 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047955-A (JP)
Title: Semiconductor device
Inventor: KUNIMATSU TAKASHI
IPC: H01L23/50
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of housing a plurality of semiconductor chips and chip parts in a package having a thickness equal to or smaller than that of a package housing a single semiconductor chip.  <P>SOLUTION: The semiconductor device 100 is provided with a first die pad 1 down-set compared with the height of a boundary part 12; a first semiconductor chip 2 mounted on the first die pad 1; an electronic part 5 formed to be a thin-thickness chip mounted on a second die pad 4 obtained by increasing the width of at least one of a plurality of inner lead parts 3; metal threads 6; and leads 11. The die pads, the semiconductor chips, the inner lead parts and the metal threads are sealed with a resin sealer 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004330573-A (JP)
Title: Laminate
Inventor: KURAHASHI AKIHIKO
IPC: B32B27/32
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate constituted by laminating a polypropylene nonwoven fabric and a thermoplastic resin layer, good in appearance finish and flexibility when adapted to the constitutent material of a bag housing a heating element, or the like and having no problem from an aspect of use.  <P>SOLUTION: This laminate is composed of the polypropylene nonwoven fabric 2 and the thermoplastic resin layer 3. The 10% modulus in the MD direction of the polypropylene nonwoven fabric 2 at an atmospheric temperature of 100°C is 15 N/50 mm or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331895-A (JP)
Title: Silicone lubricating oil composition
Inventor: SHIDARA YUJI
IPC: C10N40/02
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lubricating oil composition having a high viscosity index and excellent metal-to-metal lubricating properties.  <P>SOLUTION: This lubricating oil composition is formed by blending a polyorganosiloxane basic oil, with a dialkyldithiophosphate represented by formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each, same or different, a 2-10C alkyl group) in an amount of 0.01-3 mass % per the total composition. The lubricating oil composition is used for a lubricating oil composition for oil-impregnated, sintered metal roller bearings, as an impregnant oil for the oil-impregnated, sintered metal roller bearings. It is also used for a lubricating oil composition for oil dumpers, as an operating fluid for the oil dumpers. The lubricating oil composition has a high viscosity index, and excellent lubricating properties. Particularly when this lubricating oil composition is impregnated into the oil-impregnated, sintered metal roller bearing, consistent sliding properties can be obtained in a wide range from low to high temperatures. It can also provide consistent flowing and lubricating properties in a wide temperature range, as the operating fluid for oil dumpers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339107-A (JP)
Title: Therapeutic agent for dermatosis and covering material for treating dermatosis using concentrated solution of extracellular matrix
Inventor: ISHIZUKA YASUYUKI
IPC: A61K35/36
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a therapeutic agent for dermatoses or a covering material for treating dermatoses, which is safer, has no adverse effect and is applied for a long period of time, especially a therapeutic agent or a covering material for bedsore and psoriasis.  <P>SOLUTION: The therapeutic agent or the covering material is obtained by using a concentrated solution of an extracellular matrix that is produced by subjecting a human or animal fibroblast to a serum-free culture to give a culture supernatant and purifying the culture supernatant. The therapeutic agent or the like promotes proliferation of a fibroblast and has inhibitory action on proliferation of a keratinocyte. Consequently, the therapeutic agent, etc., are effective on treating especially bedsore and psoriasis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004177104-A (JP)
Title: Air blower for circulating chilled air of refrigerator
Inventor: JUN YON GYU
IPC: F25D21/14
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blower for circulating chilled air of a refrigerator reducing the noises and power consumption, increasing wind quantity and providing highly reliable products by preventing failure of a motor due to condensed water.  <P>SOLUTION: This air blower includes a blowing fan 54 for blowing the chilled air, the motor 56 for driving the blowing fan 54 and a shroud 52 for guiding the chilled air made flow by the blowing fan 54. Particularly, the shape of the shroud 52 is changed for guiding the flow such that the flow delivered from the blowing fan 54 is quickly distributed, and an eddy current generation is prevented by guiding the condensed water condensed from the chilled air in a direction other than the motor 56.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343930-A (JP)
Title: Actuator
Inventor: HASEGAWA YUYA
IPC: H02K33/16
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to achieve a small diameter and miniaturization of an actuator that performs reciprocative and rotating drives.  <P>SOLUTION: A permanent magnet 2 is magnetized in the direction crossing the axial direction of a shaft 1. Yokes 5 are provided at both sides in the axial direction of the coil 4, and magnetic poles 7 are provided protrusively from the inside circumferential surface of the yokes 5 at both sides in the axial direction toward a movable element 3 side each in such a way as to face the permanent magnet 2. Positional relation of the position of the magnetic poles 7 provided on the yokes 5a, 5b at both sides in the circumferential direction on a shaft to the magnetic poles of the external surface of the permanent magnet 2 is set up in such a way that, when a current is impressed to the coil 4, repulsive and attractive magnetic relation between the magnetic poles of the magnetic pole 7 provided on one yoke 5a and the magnetic pole of the external surface side of the corresponding permanent magnet 2 is equalized to the repulsive and attractive magnetic relation between the magnetic poles 7 provided on the other yoke 5b and the magnetic poles of the external surface side of the corresponding permanent magnet 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI