baber/WOPTO huggingface dataset:
Patent JP-2003276055-A (JP)
Title: Mold for injection molding and method for manufacturing injection-molded article
Inventor: HAMANO KOJI
IPC: B29C45/26
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for injection molding by which there exists no possibility of generating creases on a transfer material and cracks on a transfer layer even when a depth D of a curved part of a cross-section tends to be increased and a curvature radius and a draw angle of a movable mold tend to be decreased by a design specified by an end user.  <P>SOLUTION: In the mold for injection molding in which a decorative material is arranged between the movable mold 1 formed with a falling-down end part forming face 6 of the curved line of the cross-section and a fixed mold 2, and a molding resin is injected into a space for molding formed by mold closing of the movable mold 1 and the fixed mold 2 to form the injection-molded article with a falling-down end part, and at the same time, the decorative material is integrally bonded on at least a surface of the injection-molded article, the mold for injection molding is characterized by the falling-down width D of the falling-down end part forming face 6 being 0.3-8.0 mm, the curvature radius being 0.3-8.0 mm and the draw angle A of the movable mold being 5-45°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003001365-A (JP)
Title: Method of manufacturing ring-like material
Inventor: KIMURA KOJI
IPC: B21J5/06
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ring-like material, by which the accuracy of the inner and outer diameter dimensions of the material cold-rolled in a cold-rolling process is enhanced to the level of ±0.1. SOLUTION: In the manufacturing method for the ring-like material, which includes a hot-forging process and a cold-rolling process, a sizing process is added. The ring-like material W is cold-rolled in the cold-rolling process and then pushed in with a sleeve punch 3 for sizing, with the peripheral face of its outer diameter side being clamped with a die 1 and that of its inner diameter side clamped with a center punch 2.
Patent JP-2003289132-A (JP)
Title: Capacitor, ferroelectric memory and electronic device
Inventor: MIYAZAWA HIROSHI
IPC: H01L21/8246
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor having superior various types of characteristics, and to provide a ferroelectric memory and an electronic device.  <P>SOLUTION: The capacitor 1 shown in Fig. 1 comprises a recording layer 4, sandwiched between an upper electrode 3 and a lower electrode 2. The layer 4 contains a metal oxide of a perovskite structure, becoming an antiferroelectric state directly under a Curie temperature or a ferroelectric material in a temperature range of -20 to 100°C, but not showing a structure phase transfer in the previous temperature range or a metal oxide of a perovskite structure which does not show a structure phase transfer in the previous temperature range becoming an antiferroelectric state directly under a Curie temperature or a ferroelectric material in a temperature range of -20 to 100°C and a metal oxide of another perovskite structure different from the metal oxide of the perovskite structure, different from the metal oxide of the perovskite structure which does not show the structure phase transfer in the previous temperature range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288760-A (JP)
Title: Modulation method, modulator, recording medium, demodulation method, and demodulator
Inventor: HAYAMIZU ATSUSHI
IPC: H03M7/46
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the frequency of DSV (digital sum value) control and to reduce the size of a sub-coding table, in the EFMCC, in which the frequency of the DSV control with only a basic table for generating a 15-bit code word is low, and most of the DSV control is performed with a 17-bit sub-coding table, and in which two 17-bit coding tables are required as the sub-coding table.  <P>SOLUTION: Using the 15-bit main coding table, the first sub-coding table, and the second sub-coding table, prescribed connection bits are added to the code word coded with the sub-coding table so as to be connected to the code word coded with the main coding table. Accordingly, 8 bits are converted into 15 bits or 17 bits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285069-A (JP)
Title: Fluid cleaning device
Inventor: WADA TAKAO
IPC: C02F1/32
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid cleaning device for suppressing the deposition of a metal oxide on a surface of a photocatalyst by solving such problems that when the photocatalyst is used in the water containing metal ions, the metal ions are deposited on the surface of the photocatalyst and the deposited metal is oxidized by the oxidization of the photocatalyst and becomes the metal oxide, and when the phenomenon occurs, the surface of the photocatalyst is covered with the metal oxide, as a result, light is not projected to the photocatalyst and a photocatalytic function for aiming at water cleaning is deteriorated.  <P>SOLUTION: In the photocatalyst used in the water, the fluid cleaning device applies an electrical potential having the same polarity as that of the metal ions which inhibit the photocatalytic function to the surface of the photocatalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288682-A (JP)
Title: Vehicle position specification method
Inventor: NOMOTO KAZUNORI
IPC: G07B15/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle position specification method capable of identifying and determining DSRC radiated from an elevated road or the like, and receiving only road traffic information providing data on a road in which a vehicle travels.  <P>SOLUTION: In a road-vehicle radio communication device having an ETC radio part 2, a VICS radio part 3, a control part 5, and a HMI 4, which receives ETC data by the application layer 8 of a software and receives and retains automatic toll collection from inlet information and outlet information and line information from an ETC function 9, when the road traffic information providing function from VICS is performed for the line information of ETC, the retained line information is compared with the received VICS line information data, and when the both are matched, a road traffic information providing based on the received data is executed. When the both are not matched, the data is scraped as unnecessary radiation radio received data, and only the received data necessary for the progress of the vehicle is provided to its driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297290-A (JP)
Title: Fluorescent lamp
Inventor: MORI TOSHIO
IPC: H01J61/32
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three band type fluorescent lamp having a light color similar to an incandescent lamp and capable of brightly illuminating color while preventing lowering of luminous flux.  <P>SOLUTION: A light-emitting layer of a light-emitting tube is formed with a blue phosphor having a emission peak wavelength of 440-470 nm, a green phosphor having a emission peak wavelength of 505-534 nm and a red phosphor having a emission peak wavelength of 600-615 nm as main components, and a mixing ratio among these phosphors is preset in such a manner that a chromaticity point of the light color falls within a range of an ellipse D that a major axis is 0.0360, a minor axis is 0.0191, and an inclination of the major axis from an x-axis is 57.3° with the chromaticity point C (x0, y0)=(0.4519, 0.4086) in the CIE1931XYZ color system as the center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286519-A (JP)
Title: Induction hardening apparatus for cylinder block, and hardening method
Inventor: OKUMURA MAKOTO
IPC: C21D9/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction hardening apparatus for precisely and efficiently hardening a cylinder block.  <P>SOLUTION: This induction hardening apparatus comprises a fixed work table 11 for mounting the cylinder block, a mobile position-measuring means 31 capable of measuring simultaneously several positions of the cylinder, and one or more mobile heating coils 23. The hardening method comprises measuring the position of the work cylinder with the position measuring means 31, placing the heating coil 23 at the spot to be quenched of the predetermined cylinder on the basis of measured coordinate values, and heating and quenching the inner surface of the cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286562-A (JP)
Title: Hearth deck cover, hearth deck, hearth and vapor deposition apparatus
Inventor: YAMAMOTO REI
IPC: C23C14/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hearth deck cover to which a vaporized material strongly adheres and from which the deposited material does not easily peel or fall, and to provide a hearth deck mounted with the above hearth deck cover, a hearth provided with the hearth deck, and a vapor deposition apparatus provided with the hearth.  <P>SOLUTION: The hearth deck cover is characterized by having the surface to which the vaporized material deposits roughened. The hearth deck is mounted with the hearth deck cover. The hearth is provided with the hearth deck. The vapor deposition apparatus is provided with the hearth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297277-A (JP)
Title: Electron beam apparatus and production method of device using the apparatus
Inventor: NAKASUJI MAMORU
IPC: H01J37/29
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam apparatus which makes design of a secondary optical system easy and can be miniaturized.  <P>SOLUTION: For the electron beam apparatus in which an electron beam emitted from an electron gun having a thermion-emitting cathode is caused to be incident on a plurality of apertures, electron beams formed by the respective apertures are contracted, focused on a surface of a sample and scanned, and a secondary electron image discharged from the sample is enlarged by a lens of at least a single stage to be deflected from a primary optical system and detected by a secondary electron detector, the secondary electron detector is composed of a plurality of detectors integrated on a substrate or a MCP (microchannel plate) detector capable of independently detecting a plurality of beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295675-A (JP)
Title: Image forming apparatus
Inventor: NAKAI JUNJI
IPC: G03G15/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a structure that prevents the occurrence of an abnormal image which is caused by a change in image magnification when transport speed at a fixing device is made different from transport speed at the position through which a recording medium passes before the fixing device.  <P>SOLUTION: The apparatus has the structure 15 that prevents an error in image magnification in such a manner that, when tension is applied to a sheet by making the transport speed at the fixing device 9 higher than the transport speed at the position through which the sheet passes before the fixing device 9, timing with which the tension becomes weak after the passage of the trailing end of the sheet through a sandwiching transport area 8F is estimated, and the transport speed at the fixing device 9 and the transport speed at a transfer position in relation to a photoreceptor are made equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295949-A (JP)
Title: Marking method
Inventor: ASANUMA YASUKI
IPC: G05D1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform marking without operator intervention.  <P>SOLUTION: A vehicle 110 on which a marking part 700 is arranged movably is guided by remote operations toward a marking position. The marking part 700 is supported movably on the vehicle 110 such as a backhoe 110a in orthogonal two axes directions by a two axes table. The remote operations are performed until the marking position enters into a moving area of the marking part 700. When the marking position enters into the moving area, the vehicle 110 is stopped and the marking part 700 is moved along the two axes directions to align with the marking position and marking is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292839-A (JP)
Title: Actinic-radiation-curing ink composition for inkjet image formation and inkjet recording process
Inventor: SASA NOBUMASA
IPC: C09D11/30
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink which does not cause inkjet head clogging, has excellent ejectability, and is capable of being cured with a low-energy actinic radiation, and an inkjet recording method to thereby realize an actinic- radiation-curing ink composition being excellent in its ability to fly straight from the inkjet head, reduced in satellite formation, and being excellent in the quality of a finished recorded image.  <P>SOLUTION: The actinic-radiation-curing ink composition is one containing an oxidatively polymerizable compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292932-A (JP)
Title: Adhesive and pressure-sensitive transfer adhesive tape using the same adhesive
Inventor: SAKAI NAOTO
IPC: C09J7/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive exhibiting color or colored when applying to a material to be bonded and causing disappearance of color with the passage of time.  <P>SOLUTION: The adhesive comprises a microcapsule including a pH indicator or the microcapsule including an alkaline solution and the pH indicator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292280-A (JP)
Title: Apparatus and method for diagnosing slack quantity of driving chain for passenger conveyor
Inventor: ITO HIROSHI
IPC: B66B31/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for diagnosing the slack quantity of a driving chain 9 for a passenger conveyor dissolving the inconvenience of users while eliminating work at an installation site of the passenger conveyor by automatically measuring and diagnosing the slack quantity α of the driving chain 9.  <P>SOLUTION: A drive motor is rotated in one direction with its driving force lower than the driving force required to start a main drive sprocket 5, to strain one side of the driving chain 9, and the rotating position of the drive motor 120 at this time is made a starting point s1. The drive motor 10 is then rotated in the other direction to strain the other side of the driving chain 9, and the rotating position of the drive motor 10 at this time is made an end point s2. The slack quantity α of the driving chain 9 is computed from the number of rotation s of the drive motor 10 rotated from the starting point s1 to the end point s2, and an abnormality signal is outputted when the slack quantity αexceeds a prescribed value δ1 or δ2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295776-A (JP)
Title: Image display device, and method of controlling temperature in image display device
Inventor: TAMURA MITSUYASU
IPC: G09F9/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a light emitting body from being deteriorated due to excess temperature rise and to prevent the display quality from being deteriorated in an image display device, especially light emitting type image display device to be heated when the device is driven.  <P>SOLUTION: The image display device 1 provided with an image display part 2 having a picture display part 9 constituted of arraying many pixels on a substrate 4 and allowed to be driven by a driving circuit 3 is also provided with a temperature controller 15 having many thermoelectric elements 20 arrayed in a prescribed state, a heat absorption surface 15a for absorbing heat from the outside and a heat radiation surface 15b for radiating heat absorbed from the heat absorption surface 15a and arranged so as to be brought into contact with the whole or a part of the opposite side of the display surface 9a of the picture display part 9 in order to control the temperature of the picture display part 2 and a control circuit 16 for controlling the operation of the temperature controller 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295458-A (JP)
Title: Aligner
Inventor: KOBAYASHI YOSHINORI
IPC: G03F7/20
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner constituted so that a mask where a specified pattern is formed is attached to the photosensitive surface of a body to be exposed coated with a photosensitive agent in a close-contact state or a proximity state and the specified pattern is transferred to the body to be exposed by a light source, and improved so that unnecessary power consumption in the case of exposing the small-sized body to be exposed is restrained and unevenness in light quantity hardly occurs.  <P>SOLUTION: The aligner is constituted to turn on only a light source element included in an area within a surface light source which can be turned on/off for every light source element constituted of at least one light emitting element, which can completely expose the body to be exposed at the time of exposure and which is set so that a difference between the maximum value and the minimum value of the cumulative turning-on time of the light source element at the time of finishing the exposure becomes minimum at the time of exposure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303257-A (JP)
Title: Method, system and device for centralized control of schedule
Inventor: ONISHI KEISUKE
IPC: G06Q50/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To make evadable a mistake in schedule.  <P>SOLUTION: When schedule data and user identification information input by an information terminal 1<SB>i</SB>are transmitted, a schedule centralized control service computer 3 determines the presence of a route capable of moving by combination of walking and a public traffic facility from the visit finish date and hour in the first schedule up to the visit start data and hour in the second schedule, using road data and time table data of the public traffic facility, using the first schedule as a starting point and the second schedule input this time as a destination, when the preceding first schedule exists and no following schedule exists in schedule information on the same visit day on the visit day of a user stored in an inside of the computer 3, and the computer 3 stores a data of the second schedule corresponding to the user only when existing. The schedule information of the user corresponding to the information terminal of a requirer is reply-transmitted when the schedule information is required from the information terminal 1<SB>i</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305514-A (JP)
Title: Device and method for correcting shape steel
Inventor: YOSHIDA TADATSUGU
IPC: B21D3/05
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correcting device capable of achieving improvement in material quality for K zone as well as bilateral pressing across overall length of the correcting material to straighten even a longer shape steel, and a correcting method using it.  <P>SOLUTION: The correcting device comprises a corrective roller for allowing plastic deformation of an entire vertical side cross section on the shape steel, and one or plural pinch roll(s) installed in either one or both of the inlet and outlet sides on the corrective roller holding the shape steel to allow it to be shifted in either one or both of vertical and horizontal directions. The reduction roll of the corrective roller comprises a pair of horizontal rolls and a pair of vertical rolls, one or both of the horizontal rolls is movable in a roll axis direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301745-A (JP)
Title: Bead plate for metal gasket, and metal gasket
Inventor: NAITO ICHIRO
IPC: F16J15/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bead plate for a metal gasket that prevents an excessive bearing pressure on a bead portion without using a complicated process of forming a stopper.  <P>SOLUTION: Separately from a main coating material 15, bearing pressure controlling coating materials 16 are applied to both foot portions of a bead 13. When a top portion and lower end portions on both sides of the bead 13 receive pressing force from a cylinder head and a cylinder block to deform the bead 13 until the cylinder head and the cylinder block abut the bearing pressure controlling coating materials 16, the bearing pressure controlling coating materials 16 are loaded. A function as a stopper then develops and serves to prevent an excessive bearing pressure on the bead 13. The bead 13 is thus protected against settling to prevent a degradation in a sealing effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305085-A (JP)
Title: Chair
Inventor: HARASHIMA TAKAMASA
IPC: A47C7/14
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair allowing a user whose muscles of feet and a waist are deteriorated to be able to stand up in stable state.  <P>SOLUTION: This chair comprises a base body 1, a back body 6 installed at the longitudinal rear end of the base body 1, a seat body 11 installed on the base body rotatably in such a direction that the rear end part thereof is raised about the front end part, and a drive mechanism 23 rotatingly driving the seat body. The seat body is formed so that when rotated in such a direction that the rear end part is raised about the front end part, the front end part is rotated in a direction reverse to the rotating direction of the seat body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359351-A (JP)
Title: Data storage device
Inventor: NABERHUIS STEVEN L
IPC: G11B9/00
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a data storage device using an electron emitter that avoids one or more conventional problems. SOLUTION: A data storage device (100) is constituted by an electron emitter (108) that is accommodated to emit electron beams by generating an electron beam stream, has a planar emission surface (718) and a storage medium that is disposed in the vicinity of the electron emitter, and has a storage region (400) that can have at least two different states representing data. The state of the storage region can be changed depending on a bombardment by electron beams emitted from the electron emitter.
Patent JP-2003308523-A (JP)
Title: Iris imaging device
Inventor: HATANO KOICHI
IPC: A61B5/117
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small iris imaging device that can pick up an image of an iris without an influence of spectacles or the like.  <P>SOLUTION: On the right and left of an imaging optical axis connecting an iris of a subject and an imaging element 10, light sources L1 and L2 for irradiating the iris with illuminating light are arranged, and light sources L3 and L4 for irradiating illuminating light obliquely from above the subject are arranged. A lighting switching part 20 selects and lights two of the light sources L1 to L4 in given order, and image data on the iris picked up by the imaging element 10 are sequentially stored in an image storage part 40. From among the stored image data, image data uninfluenced by spectacle reflection are selected. The distance between the light sources L1 and L2 can be shorter to miniaturize the device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100545-A (JP)
Title: Dielectric laminate for capacitor
Inventor: KNUDSEN PHILIP D
IPC: H05K1/16
Filed: 2002-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric laminate for capacitor. SOLUTION: The dielectric of this dielectric laminate is composed of a core material between two polymer layers having smaller permittivity values than the core material has. The polymer layers provide structural integrity for the dielectric. The dielectric can be employed in a capacitor 30 to finely tune the capacitance of the capacitor. The dielectric and capacitor may have thicknesses in a micron range. Accordingly the dielectric and capacitor provide the miniaturization of electronic devices. The dielectric may be employed in decoupling capacitors to reduce noise in electronic devices.