baber/WOPTO huggingface dataset:
Patent JP-2004235499-A (JP)
Title: Semiconductor device
Inventor: KAWABATA MASAKI
IPC: G05F1/56
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a PN junction of a second semiconductor region and a first semiconductor region of a first transistor from being in an ON state by being biased forward.  <P>SOLUTION: A semiconductor device is provided with a first transistor where a first potential VS is supplied to a second semiconductor region of a second conductivity-type, and a second potential VB is supplied to a first semiconductor region of a first conductivity-type; and a potential generating circuit generating the second potential VB. The potential generating circuit has two terminals to which a first power supply potential Vcc supplied from a first power supply and a second power supply Vpp set up more than the first power supply Vcc while being supplied from a second power supply. When the second power supply potential Vpp is more than a prescribed potential, the second power supply potential is outputted. When the second power supply potential is lower than the prescribed potential, the first power supply potential is outputted. Consequently, the semiconductor can generate the potential exceeding the prescribed potential.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230533-A (JP)
Title: Piezoelectric element wafer vacuum chuck structure and manufacturing method thereof
Inventor: IIDA HIROAKI
IPC: H01L21/68
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric wafer vacuum chuck structure and a manufacturing method thereof.  <P>SOLUTION: The piezoelectric wafer vacuum chuck has a groove 9 continuing to a piezoelectric wafer holding surface and a chuck main body back surface of a platy chuck main body 3. The groove portion, a groove portion of the chuck main body back surface, a suction hole 8 are coupled through a chuck base provided on a chuck main body rear portion having a holding surface. The manufacturing method forms the continuing groove portion formed on the piezoelectric wafer holding surface and the chuck main body back surface of the platy chuck main body, and the groove portion of the chuck main body back surface, by etching. In the piezoelectric wafer vacuum chuck, a houndstooth check shape for suppressing bending of the piezoelectric water when the groove portions of the holding surface and the chuck main body back surface suck the piezoelectric wafer, is provided. In the piezoelectric wafer vacuum chuck, the chuck main body having the holding surface is connected with the chuck base of the chuck main body rear portion by a screw.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234544-A (JP)
Title: Information processor and method for displaying operation window
Inventor: NUMANO FUJIHITO
IPC: G06F3/0488
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and a method for displaying an operation window excellent in functionality and operability.  <P>SOLUTION: It is possible to display the operation window related to information displayed on a main display device 121 and easily switch an operation input mode of an operation window function enabling a touch operation of the operation window and a normal pointing operation input mode by operating a middle button 113c disposed at a sub display device 112, and it is possible to directly operate the operation window related to the information displayed on the main display device 121 by a finger touch operation in the operation input mode of the operation window function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233316-A (JP)
Title: Clock with radio communication function
Inventor: NAKAGAWA MASAFUMI
IPC: H04M11/08
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock having radio communication function, capable of melody-rewriting which melodies fitting the needs of users can be output.  <P>SOLUTION: Melody data are fetched, using a radio communication means 15 provided in an alarm clock and are stored in a melody memory means 12, and the melodies are output. Therefore, melody data, distributed by distributers by way of the Internet 18 from apart room (remotely), are obtained by using the radio communication means 15 without using a cable, and melody data are easily rewritten.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239577-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO AKINORI
IPC: F24F13/30
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner that accurately retains and fixes indoor heat exchangers without changing a casing even if the indoor heat exchangers are changed.  <P>SOLUTION: The air conditioner comprises the following parts installed on a base plate: L-shaped indoor-side heat exchangers 3 formed at least in a row, facing an air inlet positioned on one side of the front face of the main body 1 or an air inlet provided on one side of the main body 1; a blower fan 10 placed opposite the indoor-side heat exchangers; an air guiding part which houses the blower fan and forms an air guiding passage 5a leading to the upper portion on the other side of the main body front face; and an electric equipment box 7 provided under the air guiding part. An engagement part comprising a first mounting hole 4f and a second mounting hole 6e on a side face of the air guiding part and facing the inner sides of the rear parts of the indoor-side heat exchangers 3, and spacers 20, 21 abutting on the inner sides of the rear parts of the indoor-side heat exchangers are detachably provided on the engagement part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244028-A (JP)
Title: Method for unsealing package and taking out article to be packaged, and device therefor
Inventor: KUSHI YASUNORI
IPC: B65B69/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for unsealing a package by cutting affixing pieces on three sides of the package substantially forming a body with six faces wrapped with an outer side of the packaged article with a packaging material and for taking out the packaged article, and a device therefor.  <P>SOLUTION: In the method for unsealing the package and taking out the packaged article, a ridge on the proximal side of a top surface (A) of the package is cut, and ridges on the proximal side of both side surfaces (B) and (C) are cut by plate-like bodies (8) and (9) with a cutting blade provided on side edges thereof. The article (2) to be packaged is compressed by plate-like bodies (8) and (9) with a cutting blade on both sides, and the compressed article (2) is held by a pair of holding claws (12) and (13) descending from an upper part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245467-A (JP)
Title: Steam generator
Inventor: TAKAMI SEIJI
IPC: F22B37/12
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently generate saturated or superheated steam corresponding to a given quantity of heat while suppressing harsh sounds during jetting the saturated or superheated steam.  <P>SOLUTION: A water pipe 3 has a wavy cross section. Thus, its contact area with water is increased to efficiently transferring a quantity of heat from a heater 4. The flow rate of the water can be reduced and the flow rate of the water and a temperature difference are further reduced by mounting a coil spring 7 thereon. The water is stably vaporized without generating harsh vaporizing sounds and the saturated or superheated steam is efficiently generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243857-A (JP)
Title: Device and method for supporting operation and arrangement of crew
Inventor: OKUMURA TETSURO
IPC: G06Q50/30
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To detect problems in operating a crew schedule when a normal operational timetable is disordered.  <P>SOLUTION: The device comprises a changed timetable making means 21 for making a changed timetable from the detected disorder of the operational timetable and for storing the changed timetable in an operational timetable storage device 15, and a problem detecting means 22 for referring to the operational timetable storage device 15 and a normal crew schedule and for detecting and submitting problems of the normal crew schedule. When the problem detecting means 22 detects any problem, a crew schedule calculating means changes the normal crew schedule and registers the changed crew schedule for a crew schedule storage device 16. The problem detecting means 22 refers to the operational timetable storage device 15 and the crew schedule storage device 16 and detects/submits problems of the crew schedule changed by the crew schedule calculating means 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004026302-A (JP)
Title: Plastic tank for kerosene
Inventor: ICHIKAWA SADAMU
IPC: B65D1/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic tank for kerosene facilitating its carriage and capable of assuring its safety in operation.  <P>SOLUTION: There is provided a plastic tank for kerosene having a pair of casters 3 and a handle 4. The casters 3 are attached near the lower end corner of a plastic tank main body 2 through a shaft member 5 rotatably installed at least in the tank main body 2. Then, in the case that the tank is moved, the casters 3 are drawn out of the tank and otherwise the casters 3 are not contacted with the ground with the result that the tank can be easily carried and its safety in operation can be assured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004248842-A (JP)
Title: Biological adhesive tape
Inventor: MUTO TAKEHIKO
IPC: A61F13/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological adhesive tape of which the procedure for pasting is easy to understand, and can easily be performed when a tape body is pasted onto the body by peeling a release paper.  <P>SOLUTION: This biological adhesive tape improves body functions by being pasted at specified sections of the body, and has the tape body 10 on one surface of which an adhesive 11 is applied, and the release paper 12 which is provided on the adhesive 11 application surface. The release paper 12 is peelably divided in a manner to be respectively independent by a plurality of cut lines 14 depending on the procedures when the tape body 10 is applied onto the body. Each division of the release paper 12 is provided with a display 15 for indicating the procedure when the tape body 10 is applied onto the body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248906-A (JP)
Title: Game machine, program and storage medium
Inventor: IMAZEKI SUSUMU
IPC: A63F7/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fully interesting game machine which imparts the notification of a judged result to a player even when there is no entry to a specified winning port and increases the joy of increasing the storage amount of storage based on entries of game balls to the specified winning port and the expectations of the player for acquiring game profits such as prize balls or big winning or the like.  <P>SOLUTION: A main controller 20 shifts a game state to a stock state corresponding to the achievement of a storage condition, stores the judged result by writing and storing information regarding the judged result in a RAM 20c in the case that the judged result of shift drawing performed in the stock state is winning, holds the notification of the judged result to the player by using a pattern display device 11 and discharges the stored judged result of the winning corresponding to the achievement of a discharge condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254822-A (JP)
Title: Endoscope with jacket sheath
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope with a jacket sheath excellent in durability not causing stretching force strong enough to damage another internal materials even if bent in the small radius of curvature in a double-tube structural part wherein a channel tube on the side of the jacket sheath is inserted into the guide pipeline inserted and arranged in the flexible insertion part of the endoscope.  <P>SOLUTION: The branch member 30 connected to the part drawn out of the base end of the guide pipeline 17 of the channel tube 23 is supported on the outer surface part of an operation part 15 freely slidably in the axial direction of the channel tube 23 to be made slidable along the outer surface part of the operation part 15 accompanied by the movement of the channel tube 23 in the axial direction of the guide pipeline 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255692-A (JP)
Title: Inkjet recording material
Inventor: KINOSHITA SHUZO
IPC: B41M5/52
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material which has a calm feeling with no glaring, and is excellent in scratch resistance and color developing properties while an appropriate white paper gloss is kept.  <P>SOLUTION: The inkjet recording material having at least two ink absorbing layers mainly comprising an inorganic fine particle on a substrate of a resin-coated paper prepared by coating both faces of a base paper with a polyolefin resin layer, is characterized in that an ink absorbing layer close to the substrate comprises a polymer fine particle, and a ratio (AP/T) of an average particle diameter (AP) of the polymer fine particle and a total thickness (T) of the ink absorbing layer is 1/15-2/3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260574-A (JP)
Title: Flicker detecting method and detector
Inventor: YAMAMOTO SHINJI
IPC: H04N5/217
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect flicker without being affected by the movement of an object, and in such a case as a frame rate is proportional to the power supply frequency of illumination light.  <P>SOLUTION: The flicker detector comprises a means 1 for integrating the pixel level of each line in one frame or field of a video image to calculate a line lightness value, a means 2 for extracting a variation period of the line lightness value in the vertical scanning direction, and a means 3 for determines that a flicker is present when a variation period falls within a specified frequency range. The extracting means 2 calculates the difference of the line lightness value caused by a variation in the vertical scanning direction for each line, counts the number of times when the same code continues in the difference, and derives a count as a variation period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257921-A (JP)
Title: Inspection device of semiconductor device and inspection method for semiconductor device
Inventor: IMAI IKUHIKO
IPC: G01R31/30
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burn-in device capable of surely performing burn-in.  <P>SOLUTION: The burn-in device 1 has installed semiconductor devices in sockets 10 to 13 connected in parallel with each other, and supplies a control signal from a row selection part 5 and a line selection part 6. Only one of the sockets 10 to 13 is selected by the row selection part 5 and the line selection part 6, and the control signal is impressed. In the case that contact between the socket terminals and the semiconductor device terminals is good and the semiconductor device is not bad, a proper operating current flows in a current detector 4. The row selection part 5 and the line selection part 6 select the sockets of a burn-in board 9 by turns.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263220-A (JP)
Title: Method for charging raw material into blast furnace
Inventor: IMAIZUMI TAKANORI
IPC: C21B5/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for charging a raw material in which a large quantity of fine granular raw materials, such as small grain sintered ore, can be charged and the raw material cost can be reduced.  <P>SOLUTION: In the method for charging the raw material in a bell-movable armor type blast furnace, the fine granular raw materials, such as small grain sintered ore, are dropped down and charged into an intermediate part in the radius direction of the furnace by adjusting the position of an armor plate 13. The above-mentioned intermediate part in the radius direction of the furnace, is defined as 20-80% position when the position in the radius direction from the furnace center to the furnace wall is used as 0% at the center position and as 100% at the furnace wall position. Further, the position of the armor plate 13 is set to the intermediate part in this operating range and the fine granular raw material, such as small grain sintered ore, is dropped down and charged. The above intermediate part in the operating range is defined as the range of 80-95% when the armor plate operating range is used as 100% at the advancing limit (in the furnace center direction) and as 0% at the retreating limit (in the furnace wall direction).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261044-A (JP)
Title: Aquarium fish-rearing material
Inventor: YASUDA HIDENORI
IPC: A01K61/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aquarium fish-rearing material which does not produce stains on the rearing of aquarium fishes and can stabilize the quality of water, and to provide a method for rearing the aquarium fishes.  <P>SOLUTION: The aquarium fish-rearing material is prepared by curing a composition containing a hydrophilic epoxy resin having two or more epoxy groups in the molecule and an amine compound two or more primary or secondary amino groups in the molecule as essential components. The aquarium fish-rearing material is also prepared by adding water or an aqueous solution to the composition containing the hydrophilic epoxy resin having two or more epoxy groups in the molecule and the amine compound two or more primary or secondary amino groups in the molecule as essential components and then curing the mixture in a water-containing state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261840-A (JP)
Title: Device for eliminating torch shear drop of continuous casting cast slab and crushing stand of torch shear drop
Inventor: TANAKA MICHIO
IPC: B22D11/126
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means to efficiently eliminate a torch shear drop which causes a surface flaw of steel products including those generated and persisting not only on the bottom surface but also on the upper surface and side surface of a cast slab.  <P>SOLUTION: The device for eliminating a torch shear drop of the continuous casting cast slab is characterized in that a crushing stand of the torch shear drop, in which the crushing roll of the torch shear drop having a plurality of annular projections in the axial direction is incorporated as a pair vertically, is arranged tandem at least two sets in the carrier passage of the continuous casting cast slab so that the phase of the annular projection of the crushing roll of the torch shear drop which is included in the crushing stand of the torch shear drop varies before or after.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264602-A (JP)
Title: Externally added toner for developing electrostatic charge image
Inventor: KUBO NORIO
IPC: G03G9/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an externally added toner which effectively prevents wax and toner deposition on a surface of a photoreceptor, exhibits stable electrostatic chargeability, and can effectively avoid surface fogging and toner scattering, even when a large amount of a wax is blended.  <P>SOLUTION: In the externally added toner prepared by externally adding fine resin particles to toner particles in which at least a coloring pigment and a wax are dispersed in a binder resin, (a) smaller diameter fine resin particles whose average primary particle diameter is in the range of 0.07-0.1 μm and (b) larger diameter fine resin particles whose average primary particle diameter is in the range of 0.3-1 μm are used together as the above fine resin particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264222-A (JP)
Title: Magnetic marker for rotation angle sensor
Inventor: SOMA ITARU
IPC: G01B7/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle sensor capable of acquiring highly accurate linearity over a wide angle range of, for example, ±60° by deforming variously the shape of a discoid magnetic marker 70 or a semilunar magnetic marker 20.  <P>SOLUTION: This rotation angle sensor is equipped with a shaft O, a journaling part rotatably with the shaft O, the magnetic marker 10 attached integrally to the shaft O, and a magnetism-sensitive element 1 disposed on the journaling part, for generating an electric signal corresponding to the angle with the magnetic marker 10. In the sensor, this magnetic marker for the rotation angle sensor, which is a magnetic member having a spindle-type shaft sectional shape, is characterized by providing magnetic poles N, S on projection ends 11, 12 projecting in the rectangular direction from the shaft O.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268055-A (JP)
Title: Method for forming recessed part, method for manufacturing optical film, and liquid crystal display device
Inventor: AMINO ICHIRO
IPC: B23K26/066
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a thin and lightweight optical film having a light emitting means in which a minute recessed part with a steep slope is dispersed and distributed excellently in positional accuracy and the light path of the incident light in the lateral direction is efficiently changed to the vertical direction.  <P>SOLUTION: The recessed part is formed as follows. A high polymer film 5 is partially etched by obliquely irradiating a laser beam via partial projection masks 2, 3. The recessed part 51, in which a gentle slope with the inclination angle of ≥35 degrees to ≤48 degrees and a steep slope with that of ≥75 degrees to < 90 degrees are arranged oppositely, is formed. The recessed part, in which the inclined plane with the inclination angle of ≥35 degrees to ≤48 degrees to the high polymer film and the steep slope with that of ≥75 degrees to <90 degrees are arranged oppositely, is formed to the optical film by making the laser beam incident at the angle of 3-35 degrees on the plane of the high polymer film while moving at least one of the partial masks to the direction of closing the light transmission part or to the direction of opening it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272532-A (JP)
Title: Navigation apparatus and method for securing free capacity of hard disk
Inventor: FUJIWARA MANABU
IPC: G11B20/10
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus and a method for securing the free capacity of a hard disk for ensuring a storage area, and for validly utilizing the capacity of a hard disk without depending on audio data nor map data.  <P>SOLUTION: A data structure reading means 21 discriminates an HDD10 format kind and a stored data format. An area securing means 22 makes a user designate data to be deleted on the basis of a read data structure to delete the objective data. A free area arranging means 23 arranges a data array for setting a secured free area to a continuous area. A format means 24 formats the free area into the free area for audio data to prepare an area 13a for audio. Also, in extending an area 12 for navigation, the formatting means 24 formats the free area into the free area for navigation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI