baber/WOPTO huggingface dataset:
Patent JP-2003018890-A (JP)
Title: Control method for switch reluctance driving system
Inventor: TANKARD MICHAEL PAUL
IPC: H02P25/08
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce the transient voltage of a DC link capacitor. SOLUTION: This switch reluctance drive is powered by a power supply, includes a DC link, and a DC link capacitor over the DC link. The phase of a machine is controlled by an electronic controller for controlling a switch with respective phase windings connected to the DC link. The electronic controller turns off the switches of the respective phases with a sequence for minimizing peak voltage appearing at the DC link capacitor, thereby reducing the rated voltage of the capacitor.
Patent JP-2004013570-A (JP)
Title: Digitizer and coordinate recognition sheet
Inventor: MURAMATSU YOSHIHIRO
IPC: G06F3/041
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digitizer that is inexpensive, excels in operability and can accurately read data on a measured object such as a drawing.  <P>SOLUTION: The digitizer 30, which has a cursor 32 and a digitizer body 34 for transforming a position selected by the cursor 32 into a coordinate value on a coordinate set in a plane, comprises a coordinate recognition sheet 38 which is a transparent or semitransparent sheet placed for use on a measured object 31 so as to allow the measured object 31 to be viewed from above, and in which a coordinate value recognition indication 36 for coordinate recognition for bringing an arbitrary position on the measured object in a given coordinate value is formed in a coordinate position at a given interval corresponding to the given coordinate value. The cursor 32 comprises a camera 39 for picking up an image about the selected position. The digitizer body 34 comprises a transforming means 42 for transforming the selected position on the measured object 31 into a coordinate value according to the coordinate value recognition indication 36 in the image picked up by the camera 39.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012381-A (JP)
Title: Alarm system and alarm clock
Inventor: HAMAMOTO MASAKI
IPC: G04C23/10
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm system capable of shifting surely a sleeper into the awaking state.  <P>SOLUTION: At a time set beforehand, a robot 90 floats and moves from a base station 91 in a room 92, and is positioned at a height higher than the height of the sleeper 93. The base station 91 operates an alarm. The sleeper 93 stands up and moves to the periphery of the robot 90. When recognizing the standing state of the sleeper 93 by a provided sensor, the robot 90 releases the waiting state and returns to the base station 91. When detecting return of the robot 90, the base station 91 stops the alarm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022557-A (JP)
Title: Transformer for gas insulated meter
Inventor: SHIOJIRI TAKESHI
IPC: H01F38/24
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To arrange transformers for a gas insulated meter having three phase in one lateral row even when the outside diameter of a vessel required for obtaining dielectric strength to the primary voltage of the transformers for the meter is made larger than the interphase distance.  <P>SOLUTION: A metallic vessel 2 is constituted so that the contours of the inner peripheral side and outer peripheral side of the cross section of the drum section 20 of the metallic vessel 2 in which a transformer body 1 for the meter is housed are formed in an elliptic shape, and the transformer body 1 for the meter is housed in the metallic vessel 2 under the state in which the longitudinal direction of the leg section 10a of an iron core 10 is directed towards the minor-axis direction of an ellipse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016394-A (JP)
Title: Lumbar support device
Inventor: AOI HIROHITO
IPC: A47C7/46
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comfortable lumbar support device which can be easily assembled.  <P>SOLUTION: On the middle part of a driving rod 130, a crank part 131 capable of pressing the surface on the opposite side of the surface facing a sitting person of a pair of vertical frame materials 121 of a flat mat 120 is provided. A means (the erected wall part 139 of a first bracket 133 and the erected wall part 143 of a second bracket 135) for inhibiting the movement in a horizontal direction of the driving rod 130 of the flat mat 120 is provided to inhibit the movement when the crank part 131 (the abutting part 137 of the first bracket 133 and the abutting part 141 of the second bracket 135) is brought into press contact with the vertical frame material 121 of the flat mat 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003257177-A (JP)
Title: Magnetic random access memory
Inventor: IWATA YOSHIHISA
IPC: H01L21/8246
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To propose a read-out method for a cross point type MRAM.  <P>SOLUTION: TMR elements MTJ are arranged at intersections of word lines WL1,...WL5 and bit lines BL1,...BL5. one end of each word line WL1,...WL5 is connected to a ground point VSS through row selection switches RSW1,...RSW5. On end of each bit line BL1,...BL5 is connected respectively to bit line bias circuit 13-1,...13-5. At the time of read-out operation, the bit line bias circuit 13-1,...13-5 give a bias potential to all bit lines BL1,...BL5. A selected word line WLi is short-circuited to the ground point VSS, unselected word lines are set in a floating state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004018044-A (JP)
Title: Container filling device
Inventor: KANZAKI HARUO
IPC: B67C3/22
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling device by which filling operation including especially problematic initial filling operation can be always stably performed with a stabilized amount of filling of beer.  <P>SOLUTION: The container filling device 1 has a filler ball 10 storing a fermentation malt beverage and serving as a substantial feeding source for the fermentation malt beverage, and a filling valve main body 50 for filling the fermentation malt beverage into the container. The filler ball 10 and the filling valve main body 50 are communicated with each other by a quantitative feeding piping 70 for the fermentation malt beverage so as to make quantitative feeding of the fermentation malt beverage into the container possible. The quantitative feeding piping 70 for the fermentation malt beverage has a substantially horizontal piping part 71 until it reaches the filler ball 10 and the filling valve main body 50, and a mesh-like strainer 77 is installed in the horizontal piping part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021063-A (JP)
Title: Developer replenishment container and image forming apparatus
Inventor: NAGASHIMA TOSHIAKI
IPC: B65D83/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer replenishment container, which is easy to handle by gripping a grip member and can be made small-sized, and an image forming apparatus.  <P>SOLUTION: The developer replenishment container which can be loaded in and unloaded from an image forming apparatus body and replenishes a developing device of the image forming apparatus body with a developer has a container body 14 which stores the developer, the grip member 12 which is gripped to load and unload the container body 14 in and from the image forming apparatus body, and a grip receiving member 13 which can engages the grip member 12 and is characterized in that at least one of the grip member 12 and grip receiving member 13 is deformable when the both are engaged with each other and is restricted by the container body 14 so as to easily deform in the direction wherein the grip member 12 and grip receiving member 13 are disengaged from each other by fitting the grip receiving member 13 engaging the grip member 12 to the container body 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018340-A (JP)
Title: Method and apparatus for generating hydrogen
Inventor: OSAWA MITSURU
IPC: C01B3/22
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating hydrogen, by which it is possible to generate hydrogen without supplying energy from outside, and an apparatus for generating hydrogen, which is capable of producing hydrogen as a clean energy with a simple constitution without taking a special countermeasure to the removal of byproducts.  <P>SOLUTION: Hydrogen is generated by reacting an alcoholic mixed liquid containing an alcohol having two or less-carbon atoms and an alcohol having three or more carbon atoms and being liquid at the reaction temperature, and aluminum having a boehmite membrane on its surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095909-A (JP)
Title: Photoprotective cosmetic composition containing aromatic amide, sulphonamide or carbamate derivative of acrylonitrile, and new aromatic amide, sulphonamide or carbamate derivative of acrylonitrile
Inventor: RICHARD HERVE
IPC: C07C255/44
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition intended for photo-protection of the skin and/or the hair. SOLUTION: This invention relates to a cosmetic composition for topical use containing, in a cosmetically acceptable support, at least one compound of formula (1) or formula (2) [X1 represents R3 -(C=O), R3 -SO2 or R3 -O-(C=O); X2 represents (C=O)-R'3 -(C=O), SO2 -R'3 -SO2 or (C=O)-O-R'3 -O-(C=O); Y represents (C=O)-R4 or SO2 R5 ; R2 represents a 1-8C alkyl group; (n) is 0, 1 or 2; R3 represents a 1-30C alkyl or a 3-30C alkenyl; R'3 represents a single bond or a bivalent 1-30C alkylene or 3-30C alkenylene; R4 represents OR6 or NHR; R5 represents a 1-30C alkyl or phenyl nucleus; R6 represent a 1-30C alkyl or a 3-30C alkenyl]. The compound of formula (2) is a new compound.
Patent JP-2004018092-A (JP)
Title: Spacer for platelike object
Inventor: YAMAMOTO TAKU
IPC: B65D57/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer which can prevent a glass product from getting damaged during conveyance, simplify a packaging operation, and reduce the generation of wastes.  <P>SOLUTION: A plate glass carrier 10 mainly comprises a floor 11, a back receiving part 12 protruding upward from the rear end of the floor to serve as a supporting member for supporting the glass product (platelike object) 21, a pressing device 17 standing vertically from the front end of the upper surface of the floor, an approximately L-shaped base 19 for mounting them, and a front frame 20 coupled with the back of the base via a coupling 23. A plurality of glass products (platelike objects) are arranged on a glass receive 14 so that their respective plate surfaces face a back receiving frame 15 across the spacer 22. The spacer is made of a molded resin and exhibits a wavy form from the lower to upper parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025551-A (JP)
Title: Printing device with two or more print heads
Inventor: MITSUSAWA TOYOHIKO
IPC: B41J2/045
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can easily cope with faults of structural elements related to print heads in a printing device which can carry a mass of print heads.  <P>SOLUTION: Two or more print heads 60, and driving control sections 330 set correspondingly to one or more set number of print heads 60, respectively can be carried on a carriage 1. Two or more state transaction sections 320 for transmitting datagrams to driving control sections, respectively can be installed in an identity 300 of the printing device. A connection set comprising print heads 60 of a set number, one driving control section 330 and one state transaction section 320 is configured to be optionally replaceable and removable one by one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026561-A (JP)
Title: Rare earth metal-containing monolithic refractory, applied body and kiln lined with them
Inventor: GOTO KIYOSHI
IPC: F27D1/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a monolithic refractory showing high hot-strength and an excellent durability.  <P>SOLUTION: The rare earth metal-containing monolithic refractory comprises, by mass, 50-99% Al<SB>2</SB>O<SB>3</SB>, 0.005-20% at least one rare earth metal oxide and the balance being MgO and other unavoidable impurities. Alternatively, the refractory comprises, by mass, 50-99% MgO, 0.005-20% at least one rare earth metal oxide and the balance being Al<SB>2</SB>O<SB>3</SB>and other unavoidable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030986-A (JP)
Title: Signal transmission control device for semiconductor memory device
Inventor: LEE JAE JIN
IPC: G11C7/06
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmission device for a semiconductor memory element, in which signal transmission delay difference, generated due to the difference in distance from a control signal generating section, can be reduced. SOLUTION: This device is provided with a first reference voltage generating section 10 for generating first reference voltage Vref- 1, a second reference voltage generating section 20 for generating second reference voltage Vref- i which is lower than the first reference voltage Vref- 1, a control signal generating section 50 for outputting a clock signal clk, a resistance section 30 arranged between the first reference voltage generating section 10 and the second reference voltage generating section 20, having a plurality of connection noded, and outputting reference voltages Vref- to Vref- i which are different respectively in accordance with distance from the control signal generating section 50 from these plurality of connection nodes,  and data output sections 41-44 receiving the clock signal clk and the reference voltage Vref- 1 to Vref- i and being a plurality of control signal receiving sections adjusting timing of an output of a received clock signal clk, depending on the values of the reference voltage Vref- 1 to Vref- i.
Patent JP-2004032364-A (JP)
Title: Network system
Inventor: YAMADA YUKA
IPC: G06Q50/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and comfortable Internet connection environment in an arrangement where a carrier, e.g. a provider, executes construction and maintenance of a network security system, thus lessening the labor and risk for individuals.  <P>SOLUTION: A provider 11 constructs the connection environment of the Internet 10 and constructs a network security 17 for a home server 15 and a net terminal 16 connected with the Internet 10. The network security system 17 has a fire wall and countermeasure software against virus. The provider 11 charges the initial cost of constructing the network security system 17 and periodically charges for the services of updating the system, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026042-A (JP)
Title: Variable cycle type anti-rolling water tank
Inventor: YAHAGI YOSHITOSHI
IPC: F16F15/027
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable cycle type anti-rolling water tank with an air duct having a bore size adequately large to avoid the generation of noises and the shift of an inherent cycle.  <P>SOLUTION: The bore size of a valve 6 provided in the air duct 5 is fixed in accordance with a required cross section S of the air duct found from a given expression so that the flow rate of air in the air duct 1 does not exceed 25m/sec as a noise limiting value, depending on the registered width of a ship in which the anti-rolling water tank 1 is mounted and a frame space constituting the anti-rolling water tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030308-A (JP)
Title: Method for preparing layout of semiconductor integrated circuit
Inventor: SUZUKI YASUSHI
IPC: G06F17/50
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain layout data corresponding to a repeating patten part of a flat circuit diagram data in the field of a net-driven layout editor without redundant working.  <P>SOLUTION: The circuit diagram data having the repeating pattern is divided into a main pattern and a plurality of duplication patterns with group dividing processing. With respective pattern relations as group configuration information, main pattern layout data that correspond to the main pattern prepared by the net-driven layout editor are copied to prepare duplication pattern layout data that correspond to the duplication patterns. Offset placement processing for shifting the coordinates of the duplication pattern layout data makes it possible to place the duplication pattern layout data on the same hierarchy as that of the main pattern layout data so that layout data can be prepared with the flat circuit diagram data as they are.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028496-A (JP)
Title: Two-tier shelf type exhaust port cover
Inventor: TANI MOTOYUKI
IPC: F24C15/20
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-tier shelf type exhaust port cover which is not required to move in using a grill, and enables effective use of an upper space of the grill.  <P>SOLUTION: The two-tier shelf type exhaust port cover 13 comprises a pair of side boards 19a, 19b vertically arranged with a predetermined interval, a rectangular flat plate shaped upper shelf 15 fixed so as to bridge over each of upper parts of the side boards 19a, 19b, and a rectangular flat plate shaped lower shelf 17 arranged between each of intermediate positions of the side boards 19a, 19b. One side on a back of a long side of the lower shelf 17 is supported by a shaft 21 attached on the side boards 19a, 19b, and the lower shelf can rotate from a horizontal position to an approximately perpendicular position. In use, the side boards 19a, 19b are placed on a kitchen table so that the lower shelf 17 crosses a grill exhaust port on a back side of a gas oven. In using the grill exhaust port, exhaust is prevented from being blocked by flipping up the lower shelf 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032560-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: OTSUKA SHUICHI
IPC: H04N1/387
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, an image processing method, and a program for solving a problem that it is not possible to make the best use of the information of relativity having already been decided in the case of using part of a large number of other image data for other application because the relativity between one image data and a large number of other image data is stored in cross-reference with only the one image data.  <P>SOLUTION: The image processing apparatus 20 includes: an attached information generating means 220 for receiving image data 110A and generating attached information on the basis of contents of the image data 110A; a relativity decision means 235 for deciding the relativity between the image data 110A and other image data 110B having already the attached information on the basis of the attached information; and a relativity information providing means 240 for providing relativity information denoting the relativity to the received image data 110A and the other image data 110B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035292-A (JP)
Title: Modified gypsum dihydrate
Inventor: TASAKA YUKIO
IPC: C04B22/14
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified gypsum dihydrate obtained by modifying wet gypsum dehydrate to be suitably used for the manufacture of cement, a building material, a solidifying material or the like, to be more concretely, manufactured from the wet gypsum dihydrate and having few aggregated particles of gypsum crystal and excellent powder fluidity of itself and capable of giving a building material powdery product having excellent powder fluidity, hardening property and solidification performance as one structural component.  <P>SOLUTION: The modified gypsum dihydrate is manufactured by adding quick lime-based treating agent into the wet gypsum dihydrate, stirring and mixing with each other and containing 3-20 mass% calcium hydroxide, ≤1.5 mass% free water and the balance impurities originating from raw materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037155-A (JP)
Title: Operational condition monitor for photocoupler
Inventor: KONISHI DAISUKE
IPC: H01L31/12
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To use a photocoupler even under a severe working environment.  <P>SOLUTION: The operational condition monitor for photocoupler comprises a means AC for detecting the operational condition of a photocoupler 6 built in an apparatus and being used for transmission/reception of a signal based on the signal level on the output side of the photocoupler 6 when a light emitting element on the input side is driven to emit light. When the photocoupler is used under a severe working environment, output signal level of the photocoupler is varied upon driving the light emitting element to emit light as the optical output from the light emitting element on the input side of the photocoupler lowers. But deteriorated condition of the photocoupler can be grasped accurately by monitoring the output signal from the photocoupler when the light emitting element is driven to emit light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039407-A (JP)
Title: Negative electrode for secondary battery and manufacturing method of the same and secondary battery using the same
Inventor: MIYAJI MARIKO
IPC: H01M10/05
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery with high initial efficiency, excellent cycle characteristics and a high energy density, using an alloy material as a part of a negative electrode active material.  <P>SOLUTION: The negative electrode is provided with a current collecting body 1a, a layer component containing a lithium occluding material alloyable with lithium as a main component, and a buffer layer 2a between the current collecting body and the lithium occluding layer 3a. The thickness of the buffer layer 2a is from 1/20 to 1/2 of the thickness of the lithium occluding layer 3a, or the center line average roughness of the surface of the current collecting body 1a is 1/20 to 1/2 of the thickness of the lithium occluding layer 3a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067992-A (JP)
Title: Optical disk manufacturing method
Inventor: CHANG DO-HOON
IPC: G11B7/24047
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk manufacturing method which can secure a high-density recording capacity by easily cutting off the bumps formed on the edges of a disk when manufacturing a transmission layer by the spin coat method. SOLUTION: This optical disk manufacturing method includes a step to prepares a plate which has a diameter larger than the disk to be finally completed, a step to drip ultraviolet-ray curable resin on the plate to form a transmission layer of a predetermined thickness by the spin coat method, a step to irradiate and cure the transmission layer and the bumps on its outer edges with ultraviolet ray, and a step to cut off the bumps with a punch. This method makes it easy to remove the bumps unavoidably formed when manufacturing a transmission layer by the spin coat method.
Patent JP-2004035060-A (JP)
Title: Shape of i-shaped notch of easily openable container
Inventor: NODA JIRO
IPC: B65D33/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily openable notch shape which does not hurt the finger, etc. in handling and which is applicalbe to a manufacturing method often used in forming a notch for easily opening a bag shaped container made of a plastic laminate film or an aluminum laminate film.  <P>SOLUTION: The entire shape of a notch formed on the heat seal part of a bag shaped container is roughly arrow shaped. An I-shaped notch cut line corresponds to the shaft part of an arrow, and a cut line corresponding to an arrowhead is formed a little apart from the penetralia of the cut line corresponding to the shaft part.  <P>COPYRIGHT: (C)2004,JPO