baber/WOPTO huggingface dataset:
Patent JP-2003055652-A (JP)
Title: Organic electroluminescent element and luminescent material
Inventor: HAMADA YUJI
IPC: H01L51/00
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which can exhibit a high luminance and a high luminous efficacy. SOLUTION: In an organic EL element 100, a hole injection electrode 2 is formed on a glass base 1, and a hole injection layer 3, a hole transport layer 4 and a luminous layer 5 are formed thereon in order. An electron injection electrode 6 is formed on the luminous layer 5. The luminous layer 5 comprises a host material, a luminous dopant and a first luminous auxiliary dopant. The first luminous auxiliary dopant comprises a rubrene derivative.
Patent JP-2004009916-A (JP)
Title: Mounting structure for resin molding
Inventor: FUKUDA KAZUMASA
IPC: F16B5/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a resin molding capable of mounting the resin molding on upholstery without rattle.  <P>SOLUTION: A mounting hole 2b for mounting the resin molding 3 is opened on upholstery 1. A locking means 4 capable of freely engaging with an opening edge of the mounting hole 2b is projectingly provided on the resin molding 3. Since an elastic piece 4e elastically contacting the opening edge of the mounting hole 2b from a back surface side is formed on the locking means 4, a gap between upholstery 1 and the resin molding 3 is not created and the resin molding 3 does not rattle even if the resin molding 3 is shifted from a regular mounting position of upholstery 1. Since the structure is not influenced by thermal deformation even if thermal deformation which can not be anticipated in design phase occurs on upholstery 1 or the resin molding 3, quality control of upholstery 1 or the resin molding 3 gets easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009917-A (JP)
Title: Bumper structure
Inventor: YOSHIDA HIROSHI
IPC: B60R19/18
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main reinforcement material composing a bumper structure member capable of structurally resisting against buckling without increasing thickness.  <P>SOLUTION: In the bumper structure member 1 composed of the main reinforcement material 6 having a roughly vertical front surface 10, an upper surface 11 roughly in parallel with a rear surface 13 and a lower surface 12 formed by bending plate material, the front surface 10 of the main reinforcement material 6 is provided with a front surface groove part 15 extending in an extending direction of the main reinforcement material 6, the upper and the lower surfaces 11, 12 are provided with an ascending step 2 dividing a side surface front part 16 in a front surface side and a side surface rear part 17 in a rear surface side in the extending direction of the main reinforcement material 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013827-A (JP)
Title: Magnetic disk unit
Inventor: KAWAMOTO MASAKAZU
IPC: G11B20/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk unit that constitutes a system provided with a plurality of magnetic disk drives and requires only small buffer capacity and can eliminate a bottleneck when data is transferred.  <P>SOLUTION: A magnetic disk subsystem to which the plurality of magnetic disk drives are connected is provided with a rotary synchronous control circuit to synchronize the rotations of spindle motors of the plurality of magnetic disk drives. Positions of data on a disk are distributedly arranged to different addresses in each disk, timing at which the data are actually read from the disk is thereby shifted to prevent the data from being instantly transferred when the data are read from a head while obtaining rotational synchronization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196846-A (JP)
Title: Method of layer jump braking control for optical drive
Inventor: CHIANG SHIH-CHUN
IPC: G11B15/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the probability that an error occurs during a braking process.  <P>SOLUTION: An optical drive has a vertically movable pickup head, a preamplifier, a controller, and a low pass filter. The controller receives a focus error signal produced by the preamplifier to produce a focus control signal, and a sends the focus control signal to the low pass filter to produce a layer distance balancing signal, so that the pickup head is controlled by the layer distance balancing signal to perform the layer jump process. The method of the present invention comprises the steps of: performing the braking process in accordance with a braking signal and the layer distance balancing signal when the focus error signal reaches a braking start point; and performing a closed-loop focusing control process when the focus error signal reaches a closed-loop focusing control point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004021721-A (JP)
Title: Document editing system and document editing method
Inventor: OTSUKA EIJI
IPC: G06F3/048
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document editing system and a document editing method which can facilitate document editing work furthermore.  <P>SOLUTION: In Figure (A), a check mark C11 is written with a writing device in a position ID information part on the surface of form 100 to input position ID information, and successively, a check mark C12 is written with the writing device in a document ID information part of an electronic mail address printed on the surface of a document block 101 to input document ID information corresponding to an electronic mail address to be inserted. Similarly, a check mark C21 is written to input the position ID information, and successively, a check mark C22 is written to input document ID information corresponding to a document to be inserted. In addition, a check mark C31 is written to input position ID information, and successively, a check mark C32 is written to input document ID information corresponding to a corporate name, a full name and the like which are to be inserted. By conducting the above document editing work, a document as shown in Figure (B) can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020450-A (JP)
Title: Method for measuring optical axis, angle, and pattern of radiation of radiation light source
Inventor: KONISHI TAKANOBU
IPC: G01J1/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation light source measuring method which recognizes the angle of the optical axis of an LD from an image, recognizes in advance the position of the optical axis occupied on rectangular coordinates when looked from a reference plane of an optical semiconductor package, and enables selection of high-quality LDs, without operating a complicated driving mechanism.  <P>SOLUTION: A molten optical fiber 8 whose one end surface part forms a columnar flat end surface, and the other end surface part is squeezed like the center part of a hourglass and traverses, and is dented into a spherical shape toward an LD 1, is used. Sticking its one end surface part closely to a two-dimensional light-receiving element 7, and causing the other end surface portion to face the LD 1, light flux emitted by the LD 1 is received by the light-receiving element 7, is passed through an image processing apparatus 9, and is displayed on an image monitor 10 by analog or digital display. Consequently, a ferrule and the optical axis of the LD 1 can be easily adjusted, and an optical semiconductor module with excellent transmission efficiency can be manufactured, since the position of the optical axis B can be known in advance, when the optical semiconductor module is assembled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023625-A (JP)
Title: Supervisory system for a plurality of communication apparatuses
Inventor: OKAWA SATOICHI
IPC: H04B17/29
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supervisory system for a plurality of communication apparatuses capable of efficiently transmitting supervisory information to a plurality of communication destinations.  <P>SOLUTION: The supervisory system is configured so that a host slave apparatus can identify in advance an apparatus type number of connected signal amplifiers thereby uniquely deciding a supervisory signal transmitted to the connected signal amplifiers according to the apparatus type number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017259-A (JP)
Title: Bearing force-fitting device
Inventor: HAMADA KAZUNAGA
IPC: B23P21/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To construct a bearing force-fitting device which coaxially force-fits a pair of bearings in opposite directions with low-cost parts and to perform high-precision parallelism adjustment with a simple structure.  <P>SOLUTION: The device is provided with a first pressing member 1 which presses a first bearing in an axial direction, a second pressing member 2 pressing a second bearing in an opposite direction thereto and a cylindrical base 4 having the member 2 fixed to one end face 4b, the base 4 is constructed by the first cylindrical base 4 where an end face 4a opposite to the one end face 4b is arranged to be a gradient plane and a second cylindrical base 5 where one end face 5a is arranged to be a gradient plane, and the first base 4 is allowed to rotate round a rotation axis Z while the respective gradient planes 4a, 5a are mutually slid against the second base 5. In addition, faces 1a, 2a where the first and second pressing members 1, 2 come into contact with the first and second bearings, respectively are mirror-finished to make interference fringe visible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018360-A (JP)
Title: Apparatus and process for preparing fullerenes
Inventor: YAMAMOTO TAKAHARU
IPC: C01B31/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe apparatus and a process for preparing fullerenes having no risk of backfiring under normal operating conditions.  <P>SOLUTION: An oxygen-containing gas and a carbon-containing fuel gas are supplied to a reactor via a burner 10 and incompletely burned therein to prepare the fullerenes. A burner plate 11 has first and second inlets 13 and 14 for feeding the oxygen-containing gas and the carbon-containing fuel gas, respectively, two or more each of first and second branched grooves 16 and 18 in which the oxygen-containing gas from the first inlet 13 and the carbon-containing fuel gas from the second inlet 14 flow, respectively, and oxygen-containing gas-ejecting parts 19 and 20 covering the first and second branched grooves 16 and 18, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025537-A (JP)
Title: Ultraviolet irradiation apparatus
Inventor: SUGITANI NOBUO
IPC: B41F23/04
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet irradiation apparatus which does not scratch a rear face of a sheet or the like when a sheet such as the plastic film is used by sending air through an air-sending square pipe 5 from below a conveying passage 1 for the sheet and arranging water-cooled guide pipes 6 below the conveying passage 1.  <P>SOLUTION: In the ultraviolet irradiation apparatus for irradiating the sheet with ultraviolet rays on the conveying passage 1, an ultraviolet lamp 3 is arranged above the conveying passage 1 and the air-sending square pipe 5 for sending the air upward is arranged below the conveying passage 1. Additionally, the guide pipes 6, inside which cooling water is circulated, are arranged below the conveying passage 1 and above the pipe 5 at intervals along a conveying direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028781-A (JP)
Title: Pressure sensor
Inventor: NAKATSUKA HIROTAKA
IPC: G01L9/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor detecting a pressure of cooling medium in an automobile air conditioner system, in which output voltage is below a lower limit threshold level being required by a control side when lines of a power source side are opened even in the case an internal impedance on the output side of an amplifier is large.  <P>SOLUTION: In the pressure sensor, an output correcting resistor Ro is arranged between and connected with a ground line GND and an output terminal line of the amplifier AMP which detects the pressure and outputs analog voltage corresponding to the detected pressure. Therefore, the internal impedance on the output side of the amplifier AMP can be reduced when the power source voltage Vcc is not supplied because of contact failures in a connector or breaking of wires, and the output voltage Vout which is generated between the ground line GND and the output terminal line of the amplifier AMP by the current flowing from a pull-up resistor RL, can be made lower than the lower limit threshold level required by the control side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032429-A (JP)
Title: Communication speed setting device
Inventor: OGAWA AKIO
IPC: H04L29/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic following method which is obtained by a relatively small circuit with less provability of false detection, and can be applied also to a communication format of, for example, a frame type on the premise that a communication speed is brought in line by a satellite.  <P>SOLUTION: This device comprises a frame error check circuit 232 detecting the presence of a data error in the satellite 20, a receiving frequency counter 234 detecting the normal reception of a specified frequency with no data error within a specified time frame, and a receiving time timer 235 and a speed setting value counter 236 that sequentially change the communication speed when the normal reception of the specified frequency within the specified time frame is not conducted and fix the communication speed when the normal reception of the specified frequency within the specified time frame is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031237-A (JP)
Title: Electrode for accelerating tube
Inventor: SHUDO HIROYUKI
IPC: H01J37/317
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To strengthen the joining of a first electrode member and a metal member by suppressing a crack and the like in the joint between them, and effectively prevent discharge by suppressing the concentration of an electric field in the joint of them.  <P>SOLUTION: An electrode for an accelerating tube comprises the first electrode member 1 having a substantially annular form of a substantially quadrangular section, having a circumferential groove 7 throughout an inner circumference, and having an n number (n is an integer of 2 or larger) of substantially equally spaced notches 1a passing between one side and the opposite side of the groove 7; the metal member 2 comprising a substantially rodlike middle portion 2a and both end portions 2b hooked in opposite directions, and inserted and brazed at both ends 2b in through holes 1b in the opposite sides of the groove 7 between the notches 1a; and a second substantially cylindrical electrode member 3 fitted in the first electrode member 1. The metal member 2 sets end faces of both ends 2b substantially flush with the side of the first electrode member 1 and with the surface of a brazing material 4 between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034490-A (JP)
Title: Laser printer
Inventor: SATO TERUTSUGU
IPC: H01S5/0683
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser printer in which the frequency of exchanging a light source is low and print density is stabilized.  <P>SOLUTION: The laser printer comprises a plurality of laser light sources 6 and 7, a means 15 for selecting a laser light source being operated to emit light, and a means 8 for synthesizing lights from respective light sources. When one laser light source 6 deteriorates, another laser light source 7 is operated to emit light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037815-A (JP)
Title: Image forming device
Inventor: NAKAMURA TOSHIYUKI
IPC: G03G15/20
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which obviates the occurrence of the error by the rotation deviation of a stepping motor at the on/off of a power source with simple configuration.  <P>SOLUTION: If the stepping motor 7 is stopped in the position of the same step (for example, a step 1), the motor does not move at the on of the power source and does not give rise to the error any more and therefore the stepping motor 7 is rotationally moved from the excitation of an initial state in a range from one unit to several units by defining a 4 step unit (from the step 1 to the step 4 as one unit).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039429-A (JP)
Title: Conductive path or electrode, and formation method thereof
Inventor: HIRAI KATSURA
IPC: H01R13/03
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple formation method of a conductive path and an electrode having high manufacturing efficiency, high resolution, and high positional accuracy.  <P>SOLUTION: This method is used for forming the conductive path or the electrode. In this method, after forming a resist image on a support body, an insoluble or non-dispersive metal fine particle dispersion layer is applied to a removing liquid of the resist image to form the metal fine particle dispersion layer into a pattern by removing the resist image, and thereafter the metal fine particles are thermally deposited by heating them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033176-A (JP)
Title: Packaging sheet for cooked rice food
Inventor: SHIRAI NAOTO
IPC: A23L7/10
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To carry out constantly proper unpacking of a cooked rice food wrapped with a packaging sheet by surely preventing the breakage of a cut tape.  <P>SOLUTION: The sheet is provided with a main sheet body composed of an outer sheet 20 and an inner sheet 30for wrapping a rice ball R and a cut tape 40 fused to the middle part of the sheet body along the whole length of the sheet in longitudinal direction. Four corners of the packaging sheet 10 are cut off to form cut parts and a pair of cut parts of the side of one of the long edges 14 have circular cut forms 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041854-A (JP)
Title: Method for making hydrogen ion water and maker therefor
Inventor: HIRONAKA YASUO
IPC: C02F1/68
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the sterilization and activation of water while adding a surfactant to water, when hydrogen ion water is made from tap water.  <P>SOLUTION: Hydrogen ion water is made by bringing raw water into contact with semiconductor ceramics before subjecting the same to water softening and sterilizing treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046584-A (JP)
Title: Field equipment system
Inventor: NOGUCHI MASANORI
IPC: G08C19/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the operation condition of field equipment and data from the same equipment of a field equipment system by using open environments rather than a private line and a private system.  <P>SOLUTION: In the field equipment system for controlling or monitoring the field equipment installed on a processing site, the field equipment is provided with a communication interface connected to a general purpose communication line, and a Web page means including data related to the field equipment. The general purpose communication line connects a client machine which is provided with a browsing means for displaying data related to the field equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046596-A (JP)
Title: Method, device and program for processing knowledge information
Inventor: HARADA KOSHI
IPC: G06Q50/26
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, device and program for processing knowledge information capable of assisting in achieving knowledge management.  <P>SOLUTION: Information about documents printed and output by a printer 1 or on routes to the printer 1 is collected as knowledge information, based on the fact that information and knowledge which employees 2 (2-1 to 2-n) report or transmit to customers 3, affiliate companies 4, other sections 5, and other parties 6 are printed on paper media, always by way of the printer 1. The knowledge information collected is accumulated and managed for use by other employees 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043671-A (JP)
Title: Low refractive index resin composition and its cured product
Inventor: TANIGUCHI NOBUO
IPC: C08F290/06
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To develop a resin composition which can swiftly be cured by irradiation of an actinic energy ray such as UV, the cured product of which excels in mechanical characteristics, has flexibility, has a low refractive index, and excels in transparency, and which is mainly applicable to the clad layer of an optical fiber for optical transmission.  <P>SOLUTION: A urethane (meth)acrylate compound containing a fluorine atom and a (meth)acrylate compound having a fluorinated polyether in the structure are synthesized. The resin composition is prepared which is constituted by these compounds and a photopolymerization initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100259-A (JP)
Title: Closed-loop electrodeless fluorescent lamp having high light output
Inventor: OREGU POPOFU
IPC: H01J65/04
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To design a high-efficiency closed-loop electrodeless fluorescent lamp. SOLUTION: The lamp envelope forms a closed-loop constituted of two straight tubes 1a, 1b and connecting straight tubes 2a, 2b. An induction coil 3 having a two-turn winding is arranged along a closed-loop pipe axis 4 on the inside of the envelope. Cores 5a, 5b individually surround connecting straight tubes 2a, 2b, and partially surround the induction coil 3. The lamp can be started by supplying high frequency power to the induction coil 3 without arranging an electrode on the outside of the envelope.
Patent JP-2004049254-A (JP)
Title: Washing/drying machine
Inventor: NISHIMURA TAKASHI
IPC: D06F39/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit growth of mold by drying a tub.  <P>SOLUTION: In the washing/drying machine, a "tub drying" process for drying the tub after washing clothes by feeding hot air by a hot air feeder can be executed in a course in which washing/drying processes including the laundry washing process are combined, and in addition, the tub drying process for drying the tub can be executed alone. Accordingly, moisture is not left in the tub, so that growth of mold in the tub can be inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093954-A (JP)
Title: Drying method and drying device
Inventor: ISHIZUKA SEIJI
IPC: F26B13/24
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of unevenness on a coating film surface when a coating liquid containing an organic solvent is applied onto a web. SOLUTION: The coating liquid containing the organic solvent is applied onto the web 33 transported by a transportation roller 30 with a wire bar 35 of an applicator 34. A drying device 10 is connected with the applicator 34 and air is not mixed in the drying device 10. The drying device 10 is provided with an wind regulating plate 26 confronting the coating film surface of the coating liquid. When the web 33 passes through the drying device 10, gaseous organic solvent evaporated from the coating liquid is uniformly exhausted in a width direction of the web 33 by the wind regulating plate 26. Since thereby the organic solvent uniformly evaporates from the coating film surface of the web 33, the coating liquid is uniformly dried to form a coating film 36 and to suppress occurrence of unevenness on the coating film surface.