baber/WOPTO huggingface dataset:
Patent JP-2003251174-A (JP)
Title: Starting method for chemical plant
Inventor: YAMASE MASANOBU
IPC: C07C43/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting method for a chemical plant having a reaction section and a refining section, and an excellent characteristic capable of stably and quickly performing.  <P>SOLUTION: The plant is started with a fluid without containing a reaction component at the reaction section of a supply raw material component, and having no effect on a product component in the construction of a process. After coming into a stably circulated state, the raw material is supplied to the reaction section. Concretely, the reaction section is the section for synthesizing methyl tertiary butyl ether by using a 4C mixture containing isobutylene that is the reaction component and methanol. The refining section comprises a rectifier group for separating into methyl tertiary butyl ether provided at the reaction section and a spent 4C (the 4C mixture from which 96-99.9% of the isobutylene in the raw material is removed).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261497-A (JP)
Title: Method for purifying cyclopentenolone compounds
Inventor: TANAKA KAZUYUKI
IPC: C07C45/85
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a cyclopentenolone compound, by which the thermally unstable cyclopentenolone compound can simply, efficiently and highly be purified, and further advantageously be purified on the aspects of operability and profitability, when purified in industrial scales.  <P>SOLUTION: This method for purifying the cyclopentenolone compound is characterized by reacting a cyclopentenolone compound represented by formula (1) (R<SP>1</SP>is an alkyl, an alkenyl, an alkynyl or an aralkyl; R<SP>2</SP>is H or an alkyl) with calcium chloride in the coexistence of a ketone solvent, separating and obtaining the produced cyclopentenolone compound (1)-calcium chloride adduct, and then decomposing the adduct to recover the cyclopentenolone compound (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261029-A (JP)
Title: Monitor for level crossing safety device
Inventor: KANEFUJI SATORU
IPC: B61L29/30
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To grasp a cause of a trouble in an early stage, and to rapidly restore the trouble when the trouble of a level crossing safety device is detected.  <P>SOLUTION: A monitor for the level crossing safety device comprises a signal input unit 401 to input signals to relay contacts R1-R16, a signal processing unit 403 to add time information to them, an operational condition storage unit 404 to store the relay contacts with the time information added thereto, a sequence pattern setting unit 405 and a storage unit 406 to set and store a sequence check pattern to determine the trouble of the level crossing safety device, a comparison and determination means to determine the trouble of the level crossing safety device by comparing the sequence check pattern with the relay contact information with the time information added thereto, and a transmission unit 409 to output the relay contact information with the time information stored in the operational condition storage unit 404 added thereto and the result of comparison and determination output from the comparison and determination unit 407.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260504-A (JP)
Title: Roll rearrangement apparatus for rolling mill
Inventor: ONO YUKIO
IPC: B21B13/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll rearrangement apparatus for a rolling mill by which upper and lower rolls and a support roll can individually be rearranged, in the rolling mill in which upper and lower roll drive motors are arranged on lest and right sides with the roll disposed therebetween.  <P>SOLUTION: A base fixed rail and a vertically movable rail are arranged on an extended line on the lower roll drive motor side of a housing fixed rail. A truck for rearrangement which moves on the base-fixed rail and the vertically-movable rail is provided on the roll rearrangement apparatus. The truck for rearrangement is fitted into a space formed by the extraction of the lower roll from the rolling mill toward the upper roll drive motor side, from the lower roll drive motor side. The upper roll or an upper support roll is placed on the truck for rearrangement and is extracted to the lower roll drive motor side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274188-A (JP)
Title: System for encoding still image
Inventor: OSAWA HIDESHI
IPC: H04N19/90
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a still image encoding system capable of properly controlling the compression rate in accordance with the resolution of an input image.  <P>SOLUTION: This still image encoding system predicts the original resolution before interpolation of an image adjusted to the resolution for outputting by an interpolation method, changes a sub-sampling method as preprocessing of image compression or sets an encoding parameter for reversible and irreversible encoding on the basis of predicted results. In a computing type for predicting the original resolution in a band unit, the discontinuity of original resolution prediction judgment results between bands is prevented by storing the statistical amount of the preceding band and using an arithmetic expression reflecting the statistical amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273785-A (JP)
Title: In-facility communication method and equipment
Inventor: WADA YUTAKA
IPC: H04B5/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reliably perform communication at a visually obstructed place in a factory automation facility or a physical distribution facility.  <P>SOLUTION: An in-facility communication method using an evanescent mode is adopted as a communication method between the transport means 13 of a factory automation manufacturing facility and a manufacturing management computer. The in-facility communication method using the evanescent mode is also adopted as the communication method between the manufacturing management computer and a fixed device 15 which is arranged in the factory automatic manufacturing facility, which is crowded with the transport means 13, etc., to be an obstacle in radio communication.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265017-A (JP)
Title: Grass driver of combine
Inventor: SATOJI HISAYUKI
IPC: A01D63/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of conventional grass dividers comprising the deformation and breakage of a right grass dividing member thrust into a swelling of soil heaped up on the former traveling track and the failure in reaping close to a levee owing to the long distance from the right and left dividing members to a reaping apparatus.  <P>SOLUTION: The grass divider to separate standing culms is provided with the right and left grass dividing members 4a, 4b attached to the right and left ends of the divider in a vertically rotatable manner. When the lifting of the right dividing member 4b is started, the left dividing member 4a is lifted thereafter with the motion of the right dividing member 4b and the right and left dividing members 4a, 4b are lifted and lowered by a single lifting and lowering means 10. When the right and left dividing members 4a, 4b are lifted, these members are retreated to a position behind the reaping blade apparatus 6 to reap the culms.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270931-A (JP)
Title: Developing cartridge and rotary developing unit equipped with developing cartridge
Inventor: OKAMOTO KATSUMI
IPC: G03G15/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing cartridge having structure capable of maintaining a state where a regulating blade comes into contact with the peripheral surface of a developing roller in a longitudinal direction with uniform pressure, and to provide a rotary developing unit equipped with the developing cartridge.  <P>SOLUTION: A roller supporting frame 75 is equipped with side frame parts 79a and 79b on both sides for supporting the rotary shaft of the developing roller 55 and the rotary shaft of a supply roller 53, lower frame parts 77 connected to both side frame parts on the lower sides of the side frame parts and supporting the regulating blade 91, and an upper frame part 83 connected to both side frame parts on the upper sides of the side frame parts, and both side frame parts, the lower frame part and the upper frame part form closed- loop structure closed on the inside of them and the developing roller and the regulating blade are supported as a unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271996-A (JP)
Title: Ticketing machine and ticketing method
Inventor: NISHIMAKI HIDEJI
IPC: G07B1/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticketing machine capable of improving the operability for a user to reduce the load, and improving the serviceability, and to provide a ticketing method applied in this ticketing machine.  <P>SOLUTION: This ticketing machine 200 comprises a numeric keypad 230 for inputting the first ticket information necessary for issuing tickets, a microphone 250 for receiving the voice input on the basis of the input of the first ticket information from the numeric keypad 230, a voice recognizing part 280 for recognizing the voice inputted from the microphone 250, and a ticketing part 282 for issuing the tickets on the basis of the first ticket information inputted from the numeric keypad 230 and the second ticket information recognized by the voice recognizing part 280.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268142-A (JP)
Title: Plastic moldings and spectacle lens made of the same
Inventor: SHIMOYAMA NAOKI
IPC: G02B1/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide plastic moldings excellent in impact resistance, optical properties, thermal properties, and mechanical properties, excellent in the balance among various performance such as scratch resistance and dyeability, and useful for a spectacle lens.  <P>SOLUTION: The plastic moldings having hard-coat properties are prepared by forming at least one film having hard-coat properties on at least either surface of the moldings comprising a thermoplastic transparent resin having a refractive index of at least 1.59, an Abbe's number of at least 28, and a glass transition temperature of at least 100°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276520-A (JP)
Title: Mounting device of interior part for vehicle to trim board
Inventor: NAKAZATO HIROSHI
IPC: B60R13/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting device of an interior part for a vehicle to a trim board capable of firmly mounting the interior part without backlash even when thickness of the trim board slightly varies.  <P>SOLUTION: This mounting device is used for making efficient mounting work to the vehicle by previously mounting the interior part for the vehicle such as a locking tool 20 to the trim board 50 to modularize it. The mounting device comprises a mounting hole 51 disposed in the trim board 50 and for passing the outer periphery of the interior part, a projection 25 formed on the outer periphery of the interior part, a frame plate 60 having a hole 61 engaging with the outer periphery of the interior part, an engaging claw 62 formed on the inner periphery of the frame plate 60 and engaging with the projection 25 of the interior part, and an elastic piece 64 extended from the frame plate 60 and elastically abutting on the trim board 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280155-A (JP)
Title: Automatic developing device
Inventor: KANEKO MASATOSHI
IPC: G03D3/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely transmit the timing of maintenance such as the replacement of a filter or the cleaning of a roller.  <P>SOLUTION: In a processor, when the device works, working time is integrated for every maintenance item, when photosensitive material is processed, throughput is integrated for every maintenance item, when an integrated value reaches a preset warning value, a warning to require the maintenance is given, and when the integrated value reaches a preset advance warning value before the warning on the maintenance, an advance warning on the maintenance is set to be performed (steps 312 to 324). If the advance warning on the maintenance is set when an operator operates a power source switch, the operator is warned in advance that timing to perform the corresponding maintenance comes near by announcement, whereby it is surely transmitted to the operator (steps 300 to 310 and 326 to 330).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276680-A (JP)
Title: Spilt oil recovery device
Inventor: UEDA KOICHI
IPC: B63B35/32
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spilt oil recovery device capable of attaining high reliability and efficiency in recovering spilt oil on an ice sea or the like.  <P>SOLUTION: A spilt oil recovery ship 1 inclines at an inclination angle of 3 to 15 degrees to a water surface and is provided with a net 11 sinking more deeply under the water surface as it goes to a rear side. When the spilt oil recovery ship 1 advances, an ice block 37 to which the oil 35 adheres enters below the net 11 and is pressed down below the net. The ice block 37 rolls and slides against the net 11 with the movement of the ship 1, so that the ice block 37 and the net 11 rub against each other, and the oil 39 is separated from the ice block 37. The separated oil passes though a mesh of the net 11 and floats on the water surface to form oil layers 41 in front of a weir 13. The oil layers 41 are sucked by an oil suction device 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280114-A (JP)
Title: Image forming apparatus
Inventor: HIRAOKA TORU
IPC: G03G21/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To automatically open a platen cover in an image forming apparatus.  <P>SOLUTION: A composite machine (image forming apparatus) 100 equipped with an image reader 4, a platen glass 13 on which an original to be read is placed, and the platen cover 14 freely opened/closed with reference to the glass 13 is equipped with a cover opening/closing motor (driving device) 18 for opening the cover 14, a voice recognition means 16, and a control means 19 driving the motor 18 based on a result on the recognition of voice by the means 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283623-A (JP)
Title: Portable telephone
Inventor: YOSHIDA HIROSHI
IPC: H01Q1/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To automatically extend/house an antenna in a structure that is extremely reduced in danger of bringing about a mistake of an operation with a simple constitution.  <P>SOLUTION: A push-down switch 17 is provided at a recess position from a surface of the housing at a position near a hinge 13 of a lower housing 12 and near an antenna 14 and mounted to switch ON/OFF by pressing down from a direction to be opened externally in the recess. A buffer part 16 of a flexible material is provided at the inside from the surface of the housing on a surface to be pressed down as described above in the switch 17. A protrusion 15 is provided on the housing 11 so as to be opposed to the switch 17 when a state which can talk is set. With such a constitution, when the state of talk ability is set, the protrusion 15 presses down the switch 17 via the buffer part 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276638-A (JP)
Title: Front pillar structure for vehicle
Inventor: FUKUSHIMA YOSHIO
IPC: B60R13/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance rigidity of a car body and to enhance a visual recognition property of a driver by enlarging a visual field at a front side of a vehicle.  <P>SOLUTION: In the front pillar structure of a vehicle, a pair of right and left front pillars 20 extending in a vertical direction of the vehicle is provided at both side ends in a car width direction at a front side of a cabin part of the vehicle and is constituted by a front side front pillar 40 and a rear side front pillar 80 disposed so as to be a predetermined interval in a forward/ rearward direction of the vehicle. A front wind shield 3 is mounted between a pair of right and left front side front pillars and a sub-wind shield 7 is mounted between the front side front pillar 40 and the rear side front pillar 80. Rigidity of the rear side front pillar 80 is higher than that of the front side front pillar 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284151-A (JP)
Title: Public relations system
Inventor: KAWAMOTO KAZUHIRO
IPC: H04W4/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a public relations system for informing a user about service contents of a moving service provider.  <P>SOLUTION: The public relations system of this invention is characterized in that it includes: a mobile terminal haying a terminal information storage section, a first antenna, and a first communication control section for transmitting terminal information when receiving a reply signal; a base station having a base station information storage section, a second antenna, a second communication control section for transmitting a reply signal when receiving a reply request signal and receiving terminal information, and a third communication control section for transmitting the terminal information and the base station information to a communication line; a service information server having a service information storage section, a user information storage section, and a fourth communication control section for receiving the terminal information and the base station information and transmitting service information to a user; and user terminals each having a fifth communication control section for receiving the service information and a service information providing section for providing the service information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287458-A (JP)
Title: Sitting-load detector
Inventor: SAKAMOTO KAZUNORI
IPC: B60N2/90
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sitting-load detector which sandwiches a strain element stably and by which a load loaded on a vehicle seat cushion due to its bending is detected correctly.  <P>SOLUTION: A sensor unit 8 is provided with the strain element 14; pressor- foot plates 15 to 18; and shims 19 to 22. The strain element 14 is formed of a flat plate, and a detecting element 25 used to detect a strain of the strain element 14 is pasted in its nearly central position. The detecting element 25 is bent together with the strain element 14 so as to output an electrical signal according to its bending. One end of the strain element 14 is sandwiched between the pressor-foot plates 15, 16 as a first pair, and the other end is sandwiched between the pressor-foot plates 17, 18 as a second pair. A bracket 13 on the mounting side of a lower arm is provided with a connecting shaft 13b so as to be inserted into, and passed through, a connecting hole 30 formed in a bracket 23 on the mounting side of an upper rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288913-A (JP)
Title: Solid oxide fuel cell
Inventor: MATSUOKA SATOSHI
IPC: H01M8/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure for simply constituting a fuel cell module independent of dispersion of dimensions of the fuel cell generated by every fuel cell.  <P>SOLUTION: This solid oxide fuel cell has cartridge structure comprising almost a rectangular parallelepiped holding the solid oxide fuel cell on the inside in a state that at least a part is connected, and opening a plane of almost the rectangular parallelepiped facing an opening end of the fuel cell and a plane in the length direction; a conductive shell member in which a fuel supply hole is installed on the surface facing a sealing end of the fuel cell; an insulating member installed on the opening surface in the length direction of the shell member and having an opening part; and a conductive outer cover connected to the fuel cell through the opening part, and fixing the shell member and the outer cover with an insulating fixing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284616-A (JP)
Title: Chair
Inventor: UEDA NOBUYUKI
IPC: A47C7/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair capable of raising/lowering by interlocking a lower end of a chair back rest and a rear end of a seat with simple operation.  <P>SOLUTION: The chair C is composed so that the lower end 7x of the back rest 7 and the rear end 6y of the seat 6 are interlocked by a crank mechanism 8 for raising/lowering. The crank mechanism 8 comprises a crank part 81, a crank shaft part 82 having an operation knob 821 on one end as an operation part, and a crank arm part 83 having one end connected to the crank part 81. The other end of the crank arm part 83 is connected to the lower end 7x of the back rest so as to rotate around a middle part as a center, and the rear end 6y of the seat 6 is supported by the crank arm part 83. Thereby, the raising/lowering operation of the lower end 7x of the back rest 7 and the rear end 6y of the seat 6 is performed by a rotational operation of the operation knob 821.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289177-A (JP)
Title: Method of manufacturing wiring board for cof
Inventor: MORI TORU
IPC: H05K3/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a wiring board for COF on which pattern abnormality hardly occurs can be manufactured by suppressing the intrusion of air between a flexible substrate and a photosensitive resin layer when the resin layer is laminated upon the substrate.  <P>SOLUTION: The wiring board for COF is manufactured by laminating a photosensitive resin laminate upon the flexible substrate upon which copper foil chemically or mechanically polished to have average surface roughness (Ra-1) or an average center-line height (Ra-2) of 10-200 nm is laminated. In addition, a cured resist is obtained by exposing the photosensitive resin laminate to light correspondingly to a desired wiring pattern and the unexposed photosensitive resin is removed through development. Thereafter, the cured resist is removed by peeling after the portion of the copper foil not covered with the cured resist is removed from the substrate by etching or the portion is plated with a metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297927-A (JP)
Title: Device having interdigital capacitor
Inventor: MIYAZAWA NAOYUKI
IPC: H01G4/40
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device having an interdigital capacitor that has a small wiring parasitic inductance, and which can easily materialize the symmetry of a circuit pattern.  <P>SOLUTION: The present device is an electronic circuit that includes a transistor (20) and two interdigital capacitors (C1 and C2), wherein the transistor is arranged on the extended line of the common electrode 23 for the two interdigital capacitors. Since the two interdigital capacitors are formed by use of the common electrode and the transistor is arranged on its extension, the capacitors and transistor can be connected by a short wire. Thus, the inductance parasitizing in this wiring is extremely small. Further, use of a common electrode helps realize the symmetry of a circuit pattern (layout) with ease.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298362-A (JP)
Title: Distortion compensation device
Inventor: SATSUBA NOBUKAZU
IPC: H04B3/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To equalize frequency characteristics of a nonlinear distortion circuit and reducing a calculation processing amount required for the equalization by a distortion compensation for suitably compensating nonlinear distortions of a circuit having nonlinear distortions.  <P>SOLUTION: An adoptive equalization processing unit 230 suitably selects such a filter coefficient 830 from a group of filter coefficients held in a memory 220 in advance that an out-of-band radiant power of an output signal 600 is minimized, and sets the same to a digital filter 210.  <P>COPYRIGHT: (C)2004,JPO