baber/WOPTO huggingface dataset:
Patent JP-2003293226-A (JP)
Title: Latently crimpable polylactic acid conjugate fiber and nonwoven fabric thereof
Inventor: MUNAKATA NORIAKI
IPC: D04H1/4382
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable and latently crimpable polylactic acid conjugate fiber giving nonwoven fabrics or woven/knitted fabrics with moderate stretchability and bulky and puffy feeling so as not to give humans an unpleasant feeling, and to provide such nonwoven fabrics.  <P>SOLUTION: The latently crimpable polylactic acid conjugate fiber is such one that two kinds of polylactic acid polymers each having an optical purity of ≥95% and differing in number-average molecular weight from each other are conjugated side-by-side fashion and the polymer joint shape on the fiber cross section is curved. Assuming that the intersection of a straight line X running through the center of a segment ab joining two points of contact (a) and b of the joint and the outer circumference of the fiber and rectangular to the segment ab and the outer circumference of the fiber corresponding to the polylactic acid polymer of higher number-average molecular weight is c, the intersection of the straight line X and the joint is d, and the intersection of a segment cd and the segment ab is e, the ratio de/cd is 0.05-0.80 and the CV(%) of the ratio de/cd for the conjugate fiber assembly is 3-30%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297131-A (JP)
Title: Lighting fitting
Inventor: HAZAMA TAKAYUKI
IPC: F21Y103/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fitting which has a structure having the reduced number of parts and facilitating easy installation thereof on the ceiling.  <P>SOLUTION: A lamp-socket 21 for installing a lamp 20, a power supplying part 22 for the lamp 20, and a reflecting plate 23 covering over the lamp 20 are integrally installed on a louver 24. The reflecting plate 23 is openably/ closably installed on an attaching part 27 holding the lamp-socket 21 and the power supplying part 22, thereby facilitating the attaching/detaching of the lamp 20. The installation on the ceiling is completed by mounting the louver 24 on a T-bar 26 on the ceiling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298071-A (JP)
Title: Semiconductor device
Inventor: MARUOKA SUSUMU
IPC: H01L29/78
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize large breakdown strength, small spacing, etc., of a JTE structure.  <P>SOLUTION: The semiconductor device is provided with an N<SP>-</SP>-type area 5, a P<SP>+</SP>-type area 3, a channel stop area 4, a P<SP>-</SP>-type area 12 as a JTE structure, an insulation film 6, an electrode 7 on a P<SP>+</SP>side, and electrode 8 on an N<SP>-</SP>side, and an equipotential ring electrode 14, and a surface exposing over the surface of a semiconductor material in the P<SP>-</SP>-type area 12 is covered with the insulation film 3, and then the internal end part of the equipotential ring electrode 14 is extended to the inside of the P<SP>-</SP>-type area 12 from a position just above the outer circumference thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002368986-A (JP)
Title: Picture processor, picture processing method, picture transmitting device and picture transmitting method
Inventor: UENO KUNIKAZU
IPC: H04N1/413
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which can transmit or accumulate picture data by optimum data quantity and with high picture quality. SOLUTION: A scanner 1 reads picture information with reading resolution that a resolution control part 3 sets and stores it in a memory 2. A picture separation part 11 separates picture information into a first picture plane (pattern part), a second picture plane (color information of character part) and a selection picture plane (shape of the character part) selecting either plane. A resolution control part 3 sets optimum resolution into first to third resolution conversion parts 12 to 14 in accordance with picture quality, an original type, device environment and the characteristics of the respective picture planes. The three picture planes are converted into resolution which is set in the first to third resolution conversion parts 12 to 14.  The picture planes after the conversion of resolution are compressed by the first to third compression parts 15 to 17 and they are collected into one data format by a picture format part 18.
Patent JP-2003294249-A (JP)
Title: Trivet for cooking stove and glass top cooking stove
Inventor: SHIGENO HIDEKI
IPC: F24C15/10
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trivet suitable to a glass top cooking stove having improved combustibility of a burner by partitioning the flow of combustion exhaust and the flow of secondary air.  <P>SOLUTION: An annular frame 9 formed by a strip board material making the width direction meet in the vertical direction is provided on the trivet 7 locating below the upper edge of the trivet pawl 8 and above the lower end of the leg part 8a of the trivet pawl 8. A plurality of trivet pawls 8 are fixed to the annular frame 9 by being placed on the leg part 8a of each trivet pawl. The combustion exhaust gas of the burner 3 is discharged outside through the upper space of the annular frame 9, and the secondary air smoothly flows from the lower space of the annular frame 9 to the burner part along the top board 1 made of glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002307476-A (JP)
Title: Gas assist injection molding method for thermoplastic resin
Inventor: YAMAKI HIROSHI
IPC: B29C45/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring the state of the surface of a mold precisely to a molding by preventing the solidification and viscosity elevation of a thermoplastic resin in a resin packing process economically without using a complex apparatus and a complex mold in the injection molding of the resin. SOLUTION: The thermoplastic resin is melted and packed in a cooling mold filled with carbon dioxide at a pressure which dissolves at least 0.1 wt.% of carbon dioxide in the resin, and the resin is gas assist injection-molded with the solidification temperature of the surface of the resin lowered.
Patent JP-2003302320-A (JP)
Title: Fatigue sensor and its protecting method
Inventor: NIHEI KANTA
IPC: G01M99/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fatigue sensor which realizes an accurate and suitable measurement and is protected appropriately thereby enabling to carry out the measurement for a long time, and to provide a method for protecting the sensor.  <P>SOLUTION: In order to measure the degree of fatigue damage of a member M, the fatigue sensor 1 is made up so that a metallic foil 2 with a slit 3 is fixed on a surface of a base member 5 at both positions straddling the slit 3. In use of the fatigue sensor 1, the fatigue sensor 1 is affixed on a surface of the member M, and a coating section 11 which is a means for protecting the fatigue sensor 1, is disposed so as to isolate at least a connection section between the member M and the base member 5 from outside and so as not to restrict the metallic foil 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303797-A (JP)
Title: Polishing equipment
Inventor: SASAKI AKINORI
IPC: B24B53/017
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide polishing equipment wherein the dressing work of a polishing tool is enabled without performing hand work.  <P>SOLUTION: This polishing equipment is provided with a chuck table for holding an object to be worked and a polishing unit having a polishing tool for polishing the object held by the chuck table. The polishing equipment is also provided with a dresser board transfer mechanism which holds a dresser board for dressing the polishing tool and transfers the dresser board to the chuck table and to a waiting position separated from the chuck table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303432-A (JP)
Title: Optical pickup actuator
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/095
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To correct inclination of the optical axis at high speed with a low electric consumption without twisting a suspension wire.  <P>SOLUTION: The optical pickup actuator is equipped with a damper base (suspension wire supporting part) (22A) for the purpose of supporting the movable section including a lens holder (12A) for holding an objective lens (11), through a plurality of suspension wires (341-344), so as to make the section displaceable in the focusing direction (F) and the tracking direction (Tr), and also equipped with an actuator base (21A) for rockably supporting this damper base. In this optical pickup actuator, tilt driving devices (41, 46, 47) drive the damper base, relative to the actuator base, in the tilting direction around the rocking axis that extends in a prescribed direction (S) orthogonally crossing both the focusing direction (F) and the tracking direction (Tr).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316818-A (JP)
Title: Information researching method and device therefor, and computer program
Inventor: HOASHI KEIICHIRO
IPC: G06F17/30
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize an information researching device capable of researching information with high accuracy by few learning data.  <P>SOLUTION: This information researching device has: a tree generation part 11 generating a tree for vector quantization by the learning data previously classified in each category; a vectorization part 12 vectorizing the learning data and researching target data respectively by use of the tree; a similarity calculation part 13 calculating a similarity between a vector of the learning data and a vector of the researching target data; and a researching result list generation part 14 finding a researching result on the basis of the similarity. When feedback data to output of the researching result which is outputted is inputted, the vector of the learning data is improved by use of the feedback data, and the researching result is updated on the basis of a similarity between the improved vector and the vector of the researching target data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308205-A (JP)
Title: Method for temporarily halting program
Inventor: TAKAMASA NOBUO
IPC: G06F3/14
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for temporarily halting a program which can increase the sensory speed of temporary halt processing as a method for temporarily halting a program being executed on a specified system.  <P>SOLUTION: The method of temporarily halting the program being executed on the specified system comprises the steps of: allowing the system to receive a temporary halt request signal; displaying a window for determining a temporary halt in response to the reception of the temporary halt request signal by the system; and performing a process of temporarily halting the program being executed after or while the window is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284177-A (JP)
Title: Ear pad and earphone provided with the same
Inventor: SETO SHINJI
IPC: H04R1/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ear pad that has a soft wearability not stimulating a tactile sense of an external auditory meatus, is flexibly compatible with the external auditory meatus even when there are individual differences in the shape and size of the external auditory meatus, valid even to a force in an extracted direction, enhances the attenuation performance of external sounds, and is excellent in the sealing performance and the sound shield performance, and to provide an earphone provided with the pad.  <P>SOLUTION: In the ear pad 1 that is inserted to the external auditory meatus A and removably worn, many pleat shaped sound shield walls 12 made of the same material as that of a main body 11 are integrally provided in a ring shape at a prescribed interval in the axial direction to an outer circumferential face of the main body 11 formed like a hollow cylinder from rubber such as silicone rubber or a soft synthetic resin such as polypropylene, and it is characterized in that the sound shield walls 12, the outer circumferential edge of which is in contact with the inner wall of the external auditory meatus at the insertion to the external auditory meatus, are bent toward a tail end and an enclosed space is formed in a gap between the sound shield walls bent and adjacent to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309236-A (JP)
Title: Power module
Inventor: KANEKO NORIYOSHI
IPC: H01L23/373
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and compact power module having large heat radiation effect without much labor.  <P>SOLUTION: This power module is mounted with a radiator having a coating film containing sodium silicate and/or potassium silicate. This coating film may contain a silicon oxide and an aluminum oxide other than the sodium silicate and/or the potassium silicate. By further containing tin oxide, the effect is further increased. This coating film may contain the other zirconium, a titanium oxide, other metal oxides, and metal nitride. This power module is mounted with the radiator having such a coating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308960-A (JP)
Title: High frequency heating cooker
Inventor: KUSUURA HIROKAZU
IPC: F24C7/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating cooker in which oscillation detection of a magnetron can be surely performed and failure of the magnetron can be detected at an early stage.  <P>SOLUTION: The high frequency heating cooker is provided with the magnetron 17 which supplies a microwave to a heat chamber in which food is contained and heats the above food a control circuit 28 by which this magnetron 17 is driven to generate the above microwave, an oscillation detection section 30 for detecting whether the microwave is generated or not by the above magnetron 17 after driving the above magnetron 17, and a microcomputer 29 which carries out heating of the above food by directing a drive, a stop, or the like to the above control circuit 28. The above microcomputer 29 sets up the time until it issues a direction of the stop after directing the drive to the above control circuit 28 to more than the time in which it can be surely checked in at least the above oscillation detection section that the microwave has been generated by the above magnetron.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317846-A (JP)
Title: Electric fire prevention device
Inventor: WADA HIROKUNI
IPC: H01R13/44
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new electric fire prevention device for security preventing a tracking generated at a connection part of a receptacle and a plug from developing into a fire in advance.  <P>SOLUTION: A receptacle 3 is mounted to an opening part 5 of a wall surface W through a fixing plate 4, and a guide hole 9, passing in lateral direction at the position facing a plug 2, is perforated on the receptacle 3. A pressurizing pin 11 of which, one end is fixed to a plate washer 12 facing a back surface of the receptacle, is made to pass through the guide hole 9, and an elastic body 13 is arranged between the plate washer 12 and the fixing plate 4. A holding part 15 made of thermoplastic material is fitted to the front part of the guide hole 9, and the extrusion of the pressurizing pin 11 is restricted by the holding part 15. When a tracking is generated between the plug 2 and the receptacle 3, the holding part 15 is softened and broken. By the above, the pressurizing pin 11 extrudes toward front side by the restoring force of the elastic body 13, and the pressurizing pin 11 pushes the plug 2, and the plug 2 is detached from the receptacle 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003076318-A (JP)
Title: Driving method of plasma display panel
Inventor: NAGANO SHINICHIRO
IPC: G09G3/291
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel in which two adjacent scanning lines commonly use a single sustaining discharge electrode, and writing discharge interference between the adjacent scanning lines is suppressed without making barrier ribs into a grid shape and to provide its manufacturing method and a driving method of the panel. SOLUTION: The panel is provided with a first substrate 1 which is transparent and has a main surface that generates sustaining discharge to light emit discharge cells, a plurality of barrier ribs 3 which are mutually parallel and extended in a constant direction and a second substrate 2 which is opposed to the main surface of the substrate 1 across the ribs 3. The substrate 1 includes first cover layers 11 and 12 which are alternatively exposed along a constant vertical direction and mutually extended in parallel to cover the main surface side of the substrate 1. The layer 11 is constituted of materials that activate sustaining discharge 100 more than the layer 12.
Patent JP-2003318726-A (JP)
Title: Latch level converter and receiving circuit
Inventor: MATSUO SHINICHIRO
IPC: H03M9/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a signal input transistor deteriorates or further leads to destruction of its gate when input signals having a common mode at a higher level than a power supply voltage are inputted into it.  <P>SOLUTION: The latch level converter is composed of signal input transistors 17 and 18, to which input signals d and dx are inputted, latching parts 12, 13, 15 and 16 for holding the data of the input signals received by the signal input transistors 17 and 18 and a clock input transistor 19 for controlling operations according to clocks CK. The signal input transistor is composed of a high- breakdown voltage transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314295-A (JP)
Title: Internal combustion engine
Inventor: ODA YUJI
IPC: F02B75/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine for performing efficient combustion even though operating condition is changed.  <P>SOLUTION: The internal combustion engine comprises a plurality of sets of pistons 2a, 2b, and cylinders 1. Combustion chambers formed of respective pistons 2a, 2b communicate with each other into one combustion chamber. In each set of the piston 2a and the piston 2b, ratios of the length of a connecting rod to the length of a crank-arm are different from each other. Consequently, in response to operating conditions, a set of pistons 2a and 2b is selected out of the sets of pistons 2a and 2b, and the required set is actuated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313557-A (JP)
Title: Flame retardant and flame-retardant resin composition
Inventor: ODA TATSUAKI
IPC: C08K3/22
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant containing a hydrate metal compound and a nitric acid salt, not causing discoloring of a resin and free from decomposition in a molding temperature of the resin and a flame-retardant resin composition in which the flame retardant is added to the resin.  <P>SOLUTION: The flame retardant comprises a hydrate metal compound and lanthanum ammonium nitrate as a component for imparting flame retardance to the resin. The decomposition temperature of the lanthanum ammonium nitrate is about 250°C at which a main resin can be molded. The resin does not cause discoloring, because the powder of lanthanum ammonium nitrate exhibits white.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318924-A (JP)
Title: Onboard electronic control device
Inventor: INOUE TAKESHI
IPC: B60R16/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow an engine ECU 10 to decide whether a fact of an entire onboard communication system unable to be shifted to a sleep state results from a fault or not.  <P>SOLUTION: A microcomputer decides whether or not an engine is driven when an ignition switch is turned on by a key operation (step 200). When the decision indicates that the engine is stopped, the microcomputer decides whether or not a stop state of the engine rotation is consecutive for a preset period or over in an on-state of the ignition switch (step 210). The microcomputer discriminates that the system unable to be shifted to the sleep state is faulty when the stop state of engine rotation is consecutive for the preset period or over in the on-state of the ignition switch and transmits a notice signal for informing of the fault to an external notice ECU 60 via a driver receiver and a bus line (step 220).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318118-A (JP)
Title: Apparatus and method for electric discharging
Inventor: FUKUDA KAZUHIRO
IPC: H01L21/205
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for electric discharging which can uniformly form a highly functional thin film.  <P>SOLUTION: When a smaller base material S than the opposed area of electrodes 3, 3' is electrically discharged, the exposed surface of the material S substantially becomes in plane with the upper surface of a spacer 7 (at least the peripheral surface of the material S) by charging the material S in holes 7a of the spacer 7 of a correcting means. Accordingly, the impedance of the electric discharge space between the electrodes 3 and 3' to be considered as a certain type of a capacitor can be made a uniform state, and hence a uniform film can be formed on the material S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321480-A (JP)
Title: New compound having sulfonamide group and alkoxysilyl group, its hydrolyzate, reactive composition comprising the same compound and organic polymer obtained by using the same reactive composition
Inventor: NAKATSUKA SHIRO
IPC: C07F7/18
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound imparting hydrophilicity to an organic polymer, a reactive composition using the compound and the organic polymer prepared by polymerizing the reactive composition.  <P>SOLUTION: The new compound has a sulfonamide group and an alkoxysilyl group in the molecule. A hydrolyzate thereof is provided. The reactive composition is obtained by using the compound. The organic polymer having the hydrophilicity is prepared by polymerizing the reactive composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315275-A (JP)
Title: Seat roll inspecting apparatus, packaged seat roll inspecting apparatus, seat roll, and packaged seat roll
Inventor: MOCHINO TAKASHI
IPC: B65H75/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat roll inspecting apparatus capable of speedily and reliably detecting defective items.  <P>SOLUTION: The inspecting apparatus is provide with both a laser light irradiation means 11 for shining laser light toward an internal space part S of a seal roll T and a light transmission amount detecting means 20 for detecting the amount of transmission of laser light through the internal space part S shone from the laser light irradiation means 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319827-A (JP)
Title: Cosmetic cotton holder
Inventor: HAYAKAWA SHIGERU
IPC: A45D33/36
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cotton holder to be used by inserting it into a cosmetic cotton puff, designed to allow a user to apply a cosmetic lotion attached to the cotton puff to the user's face without putting the user's hands or fingers into contact with the cosmetic lotion, while the cosmetic cotton is brought into soft contact with the skin face.  <P>SOLUTION: This cotton holder is composed of a body and a handle removably attached to the body. The body consists of a plate for holding the cosmetic cotton puff and a handle fitting section next to the plate, whereas the handle consists of a grip, a connector to be fitted with the handle fitting section, and a flexible section.  <P>COPYRIGHT: (C)2004,JPO