baber/WOPTO huggingface dataset:
Patent JP-2003315620-A (JP)
Title: Optical ferrule
Inventor: IKEDA TAKAYUKI
IPC: C08F290/06
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin-made optical ferrule having high working accuracy and an excellent environmental resistance and vibration resistance.  <P>SOLUTION: The optical ferrule comprises a synthetic resin molding having a curing shrinkage rate in molding of -0.05 to 0.1%, a bending strength of ≥75 MPa at 25°C, a coefficient of thermal linear expansion of ≤10×10<SP>-6</SP>/°C in the range of from -40 to 150°C, a percentage of water absorption of ≤0.1%, and a glass transition temperature of ≥150°C. The optical ferrule comprises a synthetic resin molding containing (A) an oligomer or prepolymer having a radical polymerizable unsaturated group, (B) a monomer having an unsaturated group, (C) an inorganic filler, (D) a thermoplastic resin, and (E) a radical polymerization initiator in its components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315252-A (JP)
Title: Life evaluating method for heat shield coating
Inventor: KUBO TAKAHIRO
IPC: G01N17/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life evaluating method for heat shield coating that accurately and properly estimates the falling-off and the separation of the heat shield coating to be able to ponder well plans for repair or replacement in advance, to a next periodical inspection.  <P>SOLUTION: When predicting the falling-off area of the heat shield coating until the next periodical inspection thereby, where high temperature parts are coated with the heat shield coating consisting of anticorrosion alloy and ceramics, the life evaluating method for the heat shield coating measures the falling- off area of the heat shield coating (ST1), collates the data of the measured falling-off area of the heat shield coating with data from a master curve based on temperature stress (ST2) and data from heat shield coating damage data base (ST3), calculates the falling-off progress speed of the heat shield coating (ST4), multiplies by an operating time based on the falling-off progress speed of the heat shield coating (ST5), compensates based on the thickness of an oxide layer generated between the anticorrosion alloy and the ceramics (ST6), and calculates the falling-off area of the heat shield coating until the next periodical inspection to predict (ST7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316516-A (JP)
Title: Display device having resistance film contact type touch panel
Inventor: SATO KUNIYUKI
IPC: G06F3/041
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method capable of completely excluding any erroneous detection result even when any contact failure is generated between an upper resistance film and a lower resistance film.  <P>SOLUTION: In a display device set so as to be overlapped with a resistance film type touch panel, the resistance film type touch panel is provided with an analog input means having two resistance films overlapped with the micro- spacer of an insulator interposed wherein the characteristics of the resistance values are linear, and the both resistance films are prevented from being brought into contact with each other in a state that the resistance film touch panel is not pressed, and the overlapped resistance films where the resistance film touch panel is pressed are brought into contact with each other for performing analog input and a means for converting information analog-inputted by the analog input means into digital information. The resistance film type touch panel is provided with a means for displaying input keys and a means for deciding that the input keys are selected according as the pressed position of the resistance film touch panel is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321748-A (JP)
Title: High tensile strength welded steel tube having excellent workability and fatigue property, production method thereof and steel strip for welded steel tube stock
Inventor: TOYODA SHUNSUKE
IPC: C22C38/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high tensile strength welded steel tube which has a strength satisfying a tensile strength of ≥590 MPa and combines excellent workability and excellent fatigue properties, and to provide a production method thereof.  <P>SOLUTION: The high tensile strength welded steel tube has a composition containing, by weight, 0.035 to 0.185% C, 0.75 to 1.95% Mn, 0.01 to 0.49% Mo, 0.010 to 0.145% Ti, 0.011 to 0.10% Al, ≤0.03% P, ≤0.004% S, ≤0.006% N and ≤0.004% O, and the balance substantially Fe. The fraction of a ferritic structure in which (Ti, Mo) multiple carbides with a particle diameter of ≤10 nm satisfying, by an atomic ratio, Mo/(Ti+Mo)=0.33 to 0.77 are precipitated in the structural face is 60 to 100%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323836-A (JP)
Title: Switching device of insulator shape
Inventor: MURASE HIROSHI
IPC: H02B13/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable to directly detect the contact point open/close state of a switching device of a circuit breaker and a disconnecting switch by visual observation.  <P>SOLUTION: A porcelain tube to house a stationary electrode and a movable electrode of the switching device is constituted of a composite porcelain tube using a transparent or a semi-transparent FRP and a silicone rubber sheath.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041948-A (JP)
Title: System for repairing part
Inventor: VAIDYANATHAN JANAKIRAMAN
IPC: F02C7/00
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an automated system and method that are for repairing a part having at least one surface. SOLUTION: The system 10 has a scanner device 12 for generating an image of each part surface with a repairing material thereon, and a programmed central processing unit 20 for generating instructions to execute work of removing an excess repairing material from each part surface and blending each part surface. The system 10 further includes a programmable robot 18, which holds the part in the scanning process and subsequent work. The system 10 further includes a blends cell 22 having a plurality of tool stations 24, which each execute each type of blending work and/or polishing work on the part surface.
Patent JP-2003324351-A (JP)
Title: High-speed pll frequency synthesizer
Inventor: YAMAMOTO MICHIYO
IPC: H03L7/107
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL frequency synthesizer whose output frequency can be switched at a high speed and has low spuriousness.  <P>SOLUTION: The PLL frequency synthesizer comprising a voltage-controlled oscillator 1, a frequency divider 2, a frequency phase comparator 3, a loop filter 4, and a switch 5, constituting a phase-locked loop, has high responsiveness by including a means (a voltage detecting circuit 6 and a voltage supply circuit 7) of deterring the output frequency of the voltage-controlled oscillator 1 from varying when the loop bandwidth is switched. Here, the loop filter 4 widens the loop bandwidth when the output frequency of the voltage-controlled oscillator 1 is switched and then makes the loop bandwidth narrow after the switched output frequency becomes nearly stable and the switch 5 controls the loop bandwidth of the loop filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332006-A (JP)
Title: Socket for display panel inspection and adjustment mechanism used therefor
Inventor: TEZUKA MICHIHIKO
IPC: G01R31/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for display panel inspection and an adjustment mechanism used therefor to achieve precise adjustment of the contact position of an electrode terminal of the display panel with a contact of the socket, reduction in size and the number of components, improvement in manufacturing efficiency, cost reduction, and commonality and standardization of the adjusting mechanism.  <P>SOLUTION: The adjustment mechanism 64 allows a wiring board or an IC tab 63 to move parallel in a terminal alignment direction to adjust the contact position in the terminal alignment direction. The adjustment mechanism 64 allows the wiring board or the IC tab 63 to rotate within a plane the same as the plane of the wiring board or the IC tab 63 to adjust the contact position in the direction of the rotation. The adjustment mechanism 64 is individually provided in a socket body 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326492-A (JP)
Title: Sheet cutting device
Inventor: SATO HITOSHI
IPC: B41J11/70
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sheet cutting device.  <P>SOLUTION: This sheet cutting device comprises a fixed blade having a straight blade part formed in a straight shape and a movable blade for cutting sheets by moving forward and backward relative to the fixed blade. The movable blade comprises a guide projected part for maintaining a shearing capable of positional relation relative to the fixed blade, and the fixed blade forms a cutout part not interfered with the guide projected part when the movable blade is waiting. Thus, at the time of waiting, the guide projected part of the movable blade can reduce a distance between a waiting position and a sheet cutting completion position without being interfered with the fixed blade. As a result, the sheet cutting device can be reduced in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329465-A (JP)
Title: Information providing device, computer program therefor, and information providing method
Inventor: KUSUMOTO SHINJI
IPC: G09B29/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow a driver to effectively recognize a position where an alarming operation is applied in the past.  <P>SOLUTION: An information center stores information such as a position where an alarming operation is applied in the past in a database to prevent a collision. Based on information in the database and information indicating a current position or situation received from a vehicle in subject, the information center calculates information indicating a degree of association of the current position of the vehicle in subject for determining whether or not the vehicle in subject should apply the same alarming operation with the alarming operation in the past for preventing a collision. The information center then provides the calculated information and alarming position information indicating a position where the corresponding alarming operation is applied, to the vehicle in subject. In the vehicle in subject, based on the obtained information, the corresponding position on a map is displayed in such a state that a driver (user) can recognize (for example, using color or symbol).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338073-A (JP)
Title: Optical pickup device and optical disk drive
Inventor: TERAJIMA TAKAO
IPC: G11B7/09
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device in which various signals are stably outputted from an information recording medium without making its size large and its cost high.  <P>SOLUTION: A luminous flux emitted from a light source is given a prescribed phase difference with an optical element 55 and focused on a recording surface of the information recording medium 15 via an objective lens 60. Part of returning light which is reflected on the recording surface is branched by a branching optical element 53 and received by a photodetector. When the receiving quantity of light at the photodetector decreases due to double refractivity of the recording surface, the objective lens and the optical element are rotated around the common optical axis of the objective lens and the optical element with rotational driving means 83a and 83b, and the rotation angle of the optical element is optimized, thus the decrease in the received light quantity is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007930-A (JP)
Title: Electronic element with shielding
Inventor: GOETSCHALCKX PAUL AUGUST JOZEF
IPC: H01L23/48
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element with shielding which does not require the use of a dam or the soldering of a cover to the dam. SOLUTION: The element is provided with a carrier 1 having at least one electrically conductive mass plane 2, a flipped chip die 5 having a backside 5A opposite to a front side 5B directed toward the carrier 1 and is fitted on the carrier 1 and an electromagnetic interference shield having an electrically conductive means 8 which electrically connects the electrically conductive layer 7 on the backside 5A of the flipped chip die 5 to the mass plane 2 of the carrier 1.
Patent JP-2003336338-A (JP)
Title: Partition member, partition, joining structure of corner part of partition
Inventor: YAMAGATA MITSUKAZU
IPC: E04B2/74
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition member capable of being surely installed with easy work, a partition using the partition member, and a joining structure of a corner part of the partition.  <P>SOLUTION: Characteristically, the partition member is equipped with a column member in whose side part is provided with a panel mounting part and a panel holding member which is to be assembled to the panel mounting part; the panel mounting part is provided with a pair of panel abutting parts for fixing a side part of a panel and a recess which is located between both the panel abutting parts so as to make the panel holding member fixed via a positioning part provided on a wall surface; and the panel holding member is provided with a main body part which is equal in width and length to the side part of the column member, and two leg parts which are raised from the main body part, whose wall surfaces are provided with positioning parts for being engaged with the above positioning parts at fitting into the recess and which are equal in length to the main body part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337744-A (JP)
Title: Address conversion device
Inventor: SASAKI SHIGEHIKO
IPC: G06F12/06
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To convert an address for efficiently transferring data to a data set, by which addresses are sequentially allocated to constant data and variable data to be stored in a memory.  <P>SOLUTION: In computing processing, a plurality of particle data including coordinate data fluctuating in each of repeated computing operations and data such as an electric charge and a particle type unchanged through the repeated computing operations are stored in a storage device 8 while allocating the addresses to the constant data and the variable data respectively. In this computing processing, burst access via a general-purpose bus 3 from a host computing machine 1 is converted into random access to the address of the coordinate data in the storage device 8. In this way, data can efficiently be transferred to the storage device 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347242-A (JP)
Title: Laser processing method and device
Inventor: MORISHIGE YUKIO
IPC: B23K26/12
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a recessed cut is formed in a part of a substrate where a defect is removed to cause reduction in processing quality in a laser processing method of removing the residual defect of a photomask.   <P>SOLUTION: In the laser processing method of removing the residual defect of the photomask, the substrate is set so as to make its surface to be processed face downward, and the surface of the substrate is irradiated with a laser beam from below in an atmosphere containing halogenated hydrocarbon gas (e.g. ethyl iodide gas) to remove the residual defect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343739-A (JP)
Title: Sealing device
Inventor: TANIDA MASAYUKI
IPC: F16J15/3232
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device capable of changing only a lip seal 3 in a sheet metal retainer seal 1 or the like with a sheet metal retainer 2 and the lip seal 3.   <P>SOLUTION: The sealing device 1 has the sheet metal retainer 2 and the lip seal 3 engaged with the retainer 2. In the sealing device 1, the engagement face 4 of the retainer 2 and the lip seal 3 is set on the outer periphery of the retainer 2 and the inner periphery of the lip seal 3. In addition, a seal part 8 made of a rubber-like elastic material is disposed on the inner surface of a cylindrical part 5a of an attaching ring 5 in the lip seal 3. As the attaching ring 5 is engaged with the retainer 2 on the outer peripheral side in the cylindrical part 5a via the seal part 8, the sealing performance of the engagement face 4 can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348805-A (JP)
Title: Generator
Inventor: OKANO HIDEO
IPC: H02K16/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generator capable of efficiently achieving power generation, and easily regulating the output by extremely reducing the iron loss and eliminating the cogging torque.   <P>SOLUTION: An axial gap type generator (1) includes a plurality of coils (4) fixed on a housing (7) as a stator, a plurality of yokes (2) fixed on a rotating shaft (5) as a rotor, and a plurality of magnets (3) fixed on each of yokes (2). With one set arranged in the order of the yoke (2), the magnet (3), the coil (4) and the yoke (2) taken as one generating unit; a plurality of generating units are stacked along the rotating shaft (5), and the sum of the output power obtained from each of the coils (4) is increased by the rotation of each of the yokes (2) and the magnets (3) accompanied by the rotation of the rotating shaft (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345095-A (JP)
Title: Production method of electrophotographic member and electrophotographic member produced by the method
Inventor: OTAKE SATOSHI
IPC: B05D7/24
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of an electrophotographic member forming a uniform covering layer which does not cause reaggregation and separation of fine particles in the covering layer even when particles having a large difference of specific gravity with the dispersing medium such as metal particles, carbonaceous particles, ceramic particles and solid lubricant particles are added into coating material.   <P>SOLUTION: The production apparatus of an electrophotographic member is provided with a coating material vessel having a stirring mechanism, a spray gun having a needle valve on the tip, a closed circulation path where the coating material is intercepted from air between the coating material vessel and the spray gun and a circulating pump which quantitatively circulates the coating material under compression in the circulation path. By the use of the air spray method, the coating material is atomized by emitting atomizing air and the covering layer is formed by attaching the coating material onto the base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340267-A (JP)
Title: Method for packing catalyst and multitubular heat exchange type reactor
Inventor: HINO TOMOMICHI
IPC: C07C47/22
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for packing a catalyst in a multitubular heat exchange type reactor which can improve a yield and a conversion ratio in a catalytic gas-phase oxidation reaction and a reaction rate, and the multitubular heat exchange type reactor.   <P>SOLUTION: In the method for packing the catalyst into a number of reaction tubes 12, 12, 12, and the like, the quantity of the catalyst to be packed in each tube 12 is controlled to be within a target quantity of the catalyst ±10%, and the length of a part of each tube 12 where the catalyst is packed is controlled to be within a target length ±20%, or the pressure loss of each tube 12 is controlled to be within a target pressure loss ±20%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004226-A (JP)
Title: Positive resist composition
Inventor: MIZUTANI KAZUYOSHI
IPC: G03F7/039
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition which is suitably used for a light source for exposure of ≤160 nm, particularly, an F<SB>2</SB>excimer laser beam (157 nm), and specifically to provide a positive resist composition which exhibits sufficient transmissibility when used for the light source of 157 nm and has little line edge roughness, development defect and scum.  <P>SOLUTION: The positive resist composition contains (A) a resin which has a specific repeating unit having a norbornene structure at its side chain and is increased in solubility in an alkaline developing solution by the effect of an acid and (B) a compound which generates an acid by irradiation with active light or radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036816-A (JP)
Title: Liquid crystal image screen having improved backlighting
Inventor: GROEN WILHELM ALBERT
IPC: H05B33/00
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal image screen having an improved back light, particularly, an improved light source, by avoiding defects in the new technology. SOLUTION: The liquid crystal image screen is provided with a backlight system which comprises at least one gas discharge lamp having an discharge tube and at least one capacitive coupling means with a dielectric material having the composition [A'a1 <n1+> A"a2 <n2+> ...A<n> 'an <nn+> ] [B'b1 <m1+> B"b2 <m2+> ...B<m> 'bm <mn+> ]. The cation A'a1 <n1+> A"a2 <n2+> ...A<n> 'an <nn+> and the cation Bb1 <m1+> B"b2 <m2+> ...B<m> 'bm <mn+> comprise the cations chosen from the specific group, respectively.
Patent JP-2003052890-A (JP)
Title: Slot machine
Inventor: ISHIHARA MASAYUKI
IPC: A63F5/04
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent mischief to a control device by preventing a tool such as a screw driver from being inserted from clearance between an upper door and a lower door while safely and easily replacing a reel unit and the control device. SOLUTION: A front door 3 is composed of the upper door 30 for blocking up an upper side part among an opening part 11 of at least a body cabinet 1 so as to be freely openable-closable, and the lower door 40 for blocking up a lower side part among the opening part 11 of the body cabinet 1 so as to be freely openable-closable. A lower door side end part of the upper door 30 is provided with a hiding part 34 reaching up to the reverse of an upper door side end part of the lower door 40.
Patent JP-2004008316-A (JP)
Title: Bath bed
Inventor: AKATSUCHI KOJI
IPC: A61H33/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath bed that gives a patient requiring medical treatments in sterile environment satisfaction with bathing.  <P>SOLUTION: A cover frame is installed if necessary above a bed frame 2 of the bath bed 1, a cover 3 is provided on the cover frame to create a space 4 within the cover 3 isolated from atmosphere surrounding the bed, and a purified air supply means is used to supply purified air to the space 4 under the cover 3.This enables the patient requiring medical treatments in the sterile environment and prohibited from bathing except for wiping his body to have satisfaction by bathing and with purified air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008404-A (JP)
Title: Multipiece solid golf ball
Inventor: SASAKI TAKASHI
IPC: A63B37/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipiece solid golf ball having excellent carry, hitting feeling and controllability.  <P>SOLUTION: This multipiece solid golf ball includes a core 4 formed by a center 1 and an intermediate layer 2 formed on the center 1 and a cover 3 covering the core 4. The center has a deformation amount of 2.7 to 4.5mm from the state where it is loaded with the initial load of 98N to the state where it is loaded with final load of the final load of 1275N, the intermediate layer 2 has a thickness of 0.5 to 2.0mm, and Shore hardness of 65 to 85, and the cover 3 has a thickness of 0.3 to 1.5mm and Shore hardness of 30 to 55.  <P>COPYRIGHT: (C)2004,JPO