baber/WOPTO huggingface dataset:
Patent JP-2002288989-A (JP)
Title: Device for storing data
Inventor: LIN TIEN-LER
IPC: G11C16/02
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide design for a flash EEPROM(electrically erasable and programmable ROM) cell and an array realizing accurate and efficient programming of a flash EEPROM chip and a method of programming. SOLUTION: A device for storing data has an automatic data confirming circuit which is connected to a page buffer and a bit line, also the circuit is provided with a confirmation logic comprising a sense latch connected to a floating gate cell in a bit latch and a memory array, and reads memory data from the cell. When data being in sense latch in this read memory data is in a programmed state, corresponding bit latch is reset.
Patent JP-2005219511-A (JP)
Title: Hijacking prevention system and prevention method
Inventor: URUSHIYA YUKICHI
IPC: B64C1/14
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for solving an incident in piece by promoting declining of crime volition of a terrorist and calming of the upset state without using poisons such as anesthesia, mesmerism and lachrymatory gas possibly giving great physical stress to passengers of a passenger plane, particularly a small child, elderly person and a pregnant woman in order to prevent hijacking of the passenger plane.  <P>SOLUTION: Automatic lock type electric shutters are installed on all windows of a cabin and are closed at occurrence of terrorism incident inside the plane to disconnect information from the outside of the plane to a criminal. Next, all illumination units (including a reading light and an emergency guide light) of the cabin are lighted off and movable shutters installed in the plane are operated to shut off the cabin to a plurality of blocks. Thereby, conversation of the terrorists each other and development in the plane, i.e., the in-plane information are obstructed. At the time when the above conditions are established, in order to calm down the mental condition of the extremely strained passengers and the terrorists, a mixture agent of an aromatic vegetable essential oil having tranquilizing properties or synthetic perfume and melatonin having harmless and gentle hypnotic properties is sprayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003260795-A (JP)
Title: Liquid drop discharge head and inkjet recorder
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/045
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image quality deterioration caused by an erosion of piezoelectric elements and electrodes by a liquid and because of a liquid quality change.  <P>SOLUTION: Piezoelectric elements 10 for applying an in-plane direction force to a diaphragm 4, and electrodes 11a and 11b for impressing a voltage to the piezoelectric elements 10 are set inside recesses 4a formed integrally with the diaphragm 4 between discharge chambers 6 and the diaphragm, thereby preventing the piezoelectric elements and the electrodes from being in contact with the liquid in the discharge chambers 6. A layer formed of at least the same material as that of the diaphragm can be interposed between the piezoelectric elements and electrodes, and the liquid in the discharge chambers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003149443-A (JP)
Title: Polarizing phase correction element and optical head device
Inventor: OI YOSHIHARU
IPC: G02B3/08
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing phase correction element capable of accurately correcting a large spherical aberration while forming a macromolecular liquid crystal layer constituting the element as a shape to be easily processed and to provide a device capable of stably recording/reproducing the information of optical disks having respectively different thickness by loading an optical head device with the element. SOLUTION: A rugged part having a saw-toothed cross-sectional shape and rotation symmetry about an optical axis so that the refractive indexes of two kinds of linearly polarized light are mutually different, liquid crystal molecules are aligned in one direction and the wave aberration of transmitted light can be corrected is formed on the macromolecular liquid crystal layer 12. The rugged part is filled with filler of a refractive index ns almost equal to normal light refractive index no of the layer 12 to form the polarizing phase correction element and the element is loaded between a light source and an objective lens of the optical head device.
Patent JP-2003272484-A (JP)
Title: Multidirection inputting device
Inventor: NAGASHIMA ATSUSHI
IPC: H01H25/04
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multidirection inputting device capable of preventing the wear of an operation member and maintaining excellent output precision of a signal outputting means and a sense of operation in a satisfactory condition.  <P>SOLUTION: This multidirection inputting device 21 is constituted in such a way that one set of up and down rotary members 24, 25 which are apart from each other and cross orthogonally are turnably provided in a case 23 put on a base 22, the operation member 28 passes through long holes 24a, 25a drilled in the longitudinal direction of the rotary members 24, 25, a spring 26 for energizing so as to hold one set of the rotary members 24, 25 at neutral positions is provided, and the signal outputting means 32 is arranged in one end part of each rotary member 24, 25. A conical recessed part 29 is formed at a lower end of the operation member 28, and a support column 30 is erected on an upper face of the base 22. A conical projecting part 31 is formed at an upper end of the support column 30, and a vertex 29a of the conical recessed part 29 of the operation member 28 is brought into point contact with a vertex 31a of the conical projecting part 31 of the support column 30 to turn the operation member 28 using the vertex 31a of the projecting part 31 as a support point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266661-A (JP)
Title: Ink jet recorder, its controlling method, program and recording medium
Inventor: IIDA JUNICHI
IPC: B41J29/38
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which the address side can be set in a print mode for address side and the communication side can be set in a print mode for communication side easily at the time of printing on a postcard, its controlling method, program and a recording medium.  <P>SOLUTION: The ink jet recorder 11 comprises a first reading head 21 for reading the side opposite to the print side of a print object, and a second reading head 22 for reading the print side. When the print object is a postcard P, the ink jet recorder 11 uses the first reading head 21 and the second reading head 22 for reading. A 'coat sheet mode' is set as a print mode when the first reading head 21 reads out an indication indicating that the communication side of the postcard P is an ink jet sheet, otherwise a 'plain paper mode' is set as the print mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287642-A (JP)
Title: Optical fiber and optical transmission line
Inventor: MATSUO SHOICHIRO
IPC: G02B6/036
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission line capable of high-speed transmission by providing a non-zero dispersion shift optical fiber which has a wavelength dispersion characteristic enabling transmission over an S band, a C band, and an L band and also has nearly the same RDS with a dispersion compensating optical fiber for a normal single-mode optical fiber from the C band to the L band.  <P>SOLUTION: The optical fiber is so manufactured that: a wavelength dispersion value in a 1,460 nm wavelength band is ≥+1.0 ps/nm/km; a dispersion slope in a 1,550 nm wavelength band is ≤0.04 ps/nm<SP>2</SP>/km; a cutoff wavelength is ≤1,450 nm; and RDS(λ) as the value obtained by dividing the dispersion slope by wavelength dispersion is less than or equal to -1.67×10<SP>-5</SP>λ+0.0300 and equal to or larger than -1.67×10<SP>-5</SP>λ+0.0285.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268977-A (JP)
Title: Connecting tension device and method for pc steel material
Inventor: KANAMORI KATSUHIKO
IPC: E21D11/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete means connecting, tensing and fixing a PC steel material for a precast concrete member.  <P>SOLUTION: Tensile force is imparted to the PC steel material 10a by a screw for a connecting cylindrical body 21a screwed to the PC steel material 10a by using a jig 61 for a tension, which has the connecting cylindrical body 21a and a buried bearing plate 31 bearing an end face on the inside of the concrete and in which one end is fitted to the external shape of the connecting cylindrical body 21a and a hydraulic torque wrench 62 is installed at the other end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266826-A (JP)
Title: Medium measuring instrument and recorder
Inventor: HORAGUCHI NORIO
IPC: B65H7/14
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recorder in which the threshold value of a reflex photosensor can be set easily and a low cost reflex photosensor can be employed.  <P>SOLUTION: A dot impact printer having a recording head 18 further comprises a reflex photosensor 41B for detecting information concerning to a sheet medium using a detecting light, and a ribbon mask holder 41 for moving the reflex photosensor 41B in the main scanning direction of the recording head 18 integrally with a carriage 19 and holding it movably in the direction substantially perpendicular to the recording face of the sheet S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275554-A (JP)
Title: Water treating apparatus
Inventor: YAMANE MASAYOSHI
IPC: C02F1/48
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treating apparatus capable of effectively improving dissolved oxygen in simple constitution at a low cost.  <P>SOLUTION: This water treating apparatus is provided with a main body part 2 mountable along piping through which water flows. At the main body part 2, a small diameter part 3a, a diameter widening part 3b and a large diameter part 3c are formed in the order along the flowing direction of the water. At the diameter widening part 3c, an air inflow hole 5 is formed so as to take in air from the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280965-A (JP)
Title: File backup method and storage device
Inventor: SATO EIICHI
IPC: G06F11/14
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To precisely perform backup of files shared on a network and history management of backup data in an on-line state.  <P>SOLUTION: With respect to a NAS (Network Attached Storage) connected with a network 300 and the backup object files shared with clients 200-204 on a file server 100, a plurality of replica files 112 are generated and synchronized with the backup object files. Also, the file-open/close processing at R/W mode from the clients is monitored. Upon detection of the file-close processing, the backup object files are occupied and one synchronous processing among the plurality of replica files 112 is suspended. After having released the occupancy of the object files immediately, definite revision files 114, which are the duplication of the replica files whose synchronization is suspended, are generated. Subsequently, the synchronization of the replica files with the object files is restarted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268278-A (JP)
Title: Ink composition and its manufacturing method
Inventor: MATSUYAMA AKIHIKO
IPC: C09D11/322
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion for ink-jet recording which is excellent in delivery stability and preservation stability and can attain image fastness such as water resistance, light resistance and the like even when subjected to high speed printing on plain paper in an ink-jet recording method where an ink composition comprising a composite pigment particle, a resin and water is used, and its manufacturing method.  <P>SOLUTION: The ink composition comprises at least a composite pigment particle comprising an inorganic pigment particle and an organic coloring material, a resin and water, where the resin envelopes the composite pigment particle and is dispersed in a water-based vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281505-A (JP)
Title: Vehicular image processor
Inventor: OIZUMI KEN
IPC: G06T3/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular image processor providing easy grasping of a correspondence relationship between a traveling direction of an actual vehicle and a traveling direction of a displayed vehicle.  <P>SOLUTION: The vehicular image processor has a shift position acquiring device 102 acquiring a present shift position of the vehicle, a plurality of cameras installed on the vehicle and shooting a periphery of the vehicle, a plan view image producing device 101 producing plan view images by converting images shot by the cameras so that outgoing angles into interiors of the cameras are less than angles of incidence from exteriors of the cameras and converting viewpoints of the images, an image processing device 104 compositing the plurality of images into one image, an image display device 105 displaying the composite image, a graphic form representing the vehicle and a graphic form showing the traveling direction of the vehicle, and a display mode setting device 103 for setting a display mode of the image display device 105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277838-A (JP)
Title: High crystal water ore used for sintering raw material for blast furnace, sintering raw material for blast furnace and its producing method
Inventor: YAMASHITA KATSUHIRO
IPC: C22B1/20
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To develop such a technique as to reduce the absorbing amount of water which does not contribute to a granulation function, for the purpose of performing a sintering operation using ore with a large amount of high crystal water and keeping high productivity.  <P>SOLUTION: The ore with high crystal water 1 containing ≥4 mass% crystal water is blended with ≥5 mass% new raw material in a sintering raw material. In this case, the ratio of the grain having ≤1 mm diameter is adjusted so as to come into the range of 50-70 mass% by applying a prescribed treatment to the ore with high crystal water, e.g. a grading treatment with a crusher 2 and a screen, and this is mixed with the remained new raw material 3, powdery coke 5 (solid fuel) and returned ore 4, and granulated to prepare pseudo grain 18, and the sintering raw material is used and sintered by using a fire grate moving sintering machine 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279336-A (JP)
Title: Angle-measurement-accuracy measuring apparatus
Inventor: SUETANI TAKANORI
IPC: G01B11/26
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small angle-measuring-error measuring apparatus for easily preventing a measuring error from being generated due to a parallax between a visible-ray angle measuring device and a specimen.  <P>SOLUTION: A mirror 6 reflects a light beam emitted by a beam combiner 5 to an arbitrary direction regarding a swivel, a depression and an elevation so as to be guided to a half-mirror group 7, the group 7 transmits and reflects the light beam so as to be guided to a position of the specimen and so as to be guided to other specimens, and the mirror 8 guides the light beam to the position of the specimen. Consequently, the small angle-measuring-error measuring apparatus for easily preventing the measuring error from being generated due to the parallax between the visible-ray angle measuring device and the specimen is realized by aligning a detection position coarsely to an extent that a bundle of rays is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002336874-A (JP)
Title: Dephosphorizing material and method for producing the same
Inventor: MATSUMOTO TADASHI
IPC: C02F1/28
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To dramatically increase the volume efficiency as a dephosphorizing material and to obtain a dephosphorizing material which can significantly decrease the amount of waste and the disposal cost for the dephosphorizing process. SOLUTION: The powder of silicate source material and the powder of lime source material are rolled and granulated to obtain a spheric material having about 1 to 15 mm diameter. The granulated material is aged in moist air and further aged in an autoclave at 180 deg.C and 10 atm. Thus, a spheric dephosphorizing material consisting of hydrated calcium silicate is produced. The dephosphorizing material is housed in a column, which is put in water containing phosphorus. In the spheric dephosphorizing material, the contact area of the hydrated calcium silicate as the crystallization site of apatite and the water containing phosphorus is increased and the adsorption efficiency of phosphorus can be extremely increased. The dephosphorizing material shows excellent handling property and high housing efficiency in a column.
Patent JP-2003278312-A (JP)
Title: Reinforcement with pitch marks
Inventor: MANNOUJI TADATOSHI
IPC: E04C5/03
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement with pitch marks capable of facilitating pitch-setting work and binding work by temporarily forming a stopper for reinforcement.  <P>SOLUTION: Along the longitudinal direction of a deformed reinforcement 1, both ends of a reinforcement receiving part 4 are protruded from the outer circumferential face of the deformed reinforcement 1 so that a ground contact area with concrete is increased in every reinforcement arrangement pitch and an extracting strength from the concrete and an adhesion strength of the concrete are increased. In addition, a fitting part 5 is arranged on the inside face of the reinforcement receiving part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278731-A (JP)
Title: Connector
Inventor: NAKAMURA KOJI
IPC: F16B37/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for easily and approximately securely connecting members with each other by oneself.  <P>SOLUTION: This connector is for connecting the members with each other. A screw 3 is inserted from one member 1 to the other member 2. A screw cap 5 covers a head part 3a of the screw 3 with engaging with the head part 3a. The screw cap 5 comprises a fitting part 5a that fits to the member 1. A screw 4 is threadedly engaged with corresponding to the screw 3. The connector is formed by the screw 3, the screw cap 5 and the screw 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203278-A (JP)
Title: Crime prevention system
Inventor: AKATSU YUKIO
IPC: G08B15/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention system capable of preventing beforehand generation of a crime by expelling effectively a trespasser into a room or a car.  <P>SOLUTION: In this crime prevention system, a fire extinguisher jetted out of a nozzle by remote operation is poured over the trespasser into the room or the car, and simultaneously an alarm sound or flashing of an alarm lamp or the like is given, to thereby surprise the trespasser. Hereby, the trespasser is expelled without being uselessly killed or wounded, and generation of an incident can be prevented beforehand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003288820-A (JP)
Title: Tightly sealed push switch
Inventor: NINOMIYA NOBUYUKI
IPC: H01H13/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tightly sealed push switch with sure waterproof, good productivity, and without chattering.  <P>SOLUTION: With the tightly sealed push switch, a flat-plate part 3a of a waterproof member 3 is pressed by a cover 4 to make an inside of a container 1e in a tightly sealed state for a ring-shaped end face 1d as a whole located at opening 1c side of a side wall 1b constituting a part of the container of a case 1, so that the inside of the container 1e can be surely sealed tightly for sure waterproof, and at the same time, its structure can be simple and excellent in productivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287144-A (JP)
Title: Wall body penetrating part sealing structure of rotation shaft in organic substance carbonizing device
Inventor: TSUBOKURA ISAO
IPC: F16J15/50
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealing performance of a wall body penetrating part of a rotation shaft and to facilitate maintenance of this part.  <P>SOLUTION: A clearance heat insulating material 57 is inserted in the side of an inside wall 22 of a cylindrical space C of a circumference of the rotation shaft 31, an opening in the circumference of the rotation shaft 31 is closed by mounting a split cover plate 56 on the inside wall 22 and fixing the clearance heat insulating material 57, and a removable sleeve 55 is inserted into the cylindrical space C and it is fixed by an inner cover 51 on the side of the outside wall 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285434-A (JP)
Title: Image recorder
Inventor: EBIHARA TOSHIYUKI
IPC: B41J2/45
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder which can obtain high-quality images by reducing density irregularities at joints caused by a phase difference of arrangements of recording elements between adjacent recording heads.  <P>SOLUTION: The image recorder has a first and a second recording heads 11 and 12 coupled to have an overlapping part of periodically arranged recording elements, an image data distributing means 2 for distributing image data to these recording heads 11 and 12, an image data distribution region moving means for setting within the overlapping part, image data distribution regions where image data of the same pixel is distributed by the image data distributing means 2 to both recording heads 11 and 12, a correcting parameter storage means 5 for storing a correcting parameter to correct a difference of density characteristics of the image data distribution regions and the other region which is caused by the phase difference of the recording heads 11 and 12, and an image data correcting means 4 for correcting image data of the image data distribution regions based on the correcting parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294282-A (JP)
Title: Ventilating fan
Inventor: USUI SHINGO
IPC: F24F7/013
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently discharge minus ion into a room with an air flow toward inside at suction, to fill the room with the minus ion and to exhaust minus ion at exhaust operation to eliminate waste.  <P>SOLUTION: In this ventilating fan in which an exhaust operation for exhausting indoor air to the outside or a suction operation for taking outside air into the inside is chosen by switching a rotation direction of a fan 6, a minus ion generator 15 is provided, and this ion generator is operated at the suction operation and stopped at the exhaust operation. An ion generation part 17 of the ion generator is arranged facing the inside on the leeward from the fan 6 at the suction operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296975-A (JP)
Title: Method for manufacturing information recording master disk
Inventor: ITO AKIYOSHI
IPC: G03F7/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacturing a recording medium formed with recording marks of a specified width and different depths.  <P>SOLUTION: The method for manufacturing the information recording master disk has at least a first process step of forming a plurality of layers of photoresist layers reacting with a plurality of prescribed different wavelengths on a recording master disk, a second process step of forming exposed parts of the prescribed width and the depths meeting the information to be recorded by irradiating the photoresist films with laser beams having a plurality of the prescribed different wavelengths and a third process step of developing the exposed parts and forming the prescribed recording patterns and manufactures the information recording master disk having the recording patterns of the depths meeting the information to be recorded.  <P>COPYRIGHT: (C)2004,JPO