baber/WOPTO huggingface dataset:
Patent JP-2004046133-A (JP)
Title: Optical film
Inventor: MURAKAMI NAHO
IPC: G02B5/30
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film realizing the suppression of the occurrence of rainbow unevenness, the occurrence of cracks, and the occurrence of a variation in phase difference.  <P>SOLUTION: The optical film which has a birefringent layer (a), formed of a polymer, laminated on a transparent macromolecular film (b) and is characterized in that the birefringent layer (a) and transparent macromolecular film (b) satisfy the following expression (1), the birefringent layer (a) satisfies the following expressions (2) and (3), and the weight mean molecular weight of the polymer forming the birefringent layer (a) is 10,000 to 400,000, wherein (1) Δn(a)>Δn(b)×10, (2) 1<(nx-nz)/(nx-ny), and (3) 0.0005≤Δn(a)≤0.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349006-A (JP)
Title: Switch device
Inventor: AOKI WATARU
IPC: H01H13/58
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a twist of a switch element in constitution in which an operation knob is alternately held in a locking position and an unlocking position by pressing the operation knob.  <P>SOLUTION: When the operation knob 18 is pressed, a rotor 32 is rotated by a first cam mechanism 37, the switch element 40 is turned on by a pusher 25 moving together with the operation knob 18 when pushing is released, the rotor 32 is held in the locking position by a second cam mechanism 39, and the operation knob 18 and the pusher 25 are held in the locking position. When the operation knob 18 is pressed again, the rotor 32 is rotated and unlocked, and when pressing is released, the rotor 32 is returned to the unlocking position, the operation knob 18 and the pusher 25 are returned to the unlocking position, and the switch element 40 is turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344390-A (JP)
Title: Image recording device
Inventor: SHOJI HIDEYUKI
IPC: H04N7/18
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording device capable of providing effects more advantageous than a conventional device when the device is used as various kinds of medical apparatuses are multiply combined.  <P>SOLUTION: The image recording device 5 for recording medical information has a communication means 9 for transmitting/receiving information among a plurality of devices, such as an electronic endoscopic apparatus 1, an ultrasonic endoscopic apparatus 2, a light source device 3 for the electronic endoscopic device and an outside device 4, for providing one or a plurality of kinds of information at least including information on the setting, on the state, on the examination image and on a patient. In addition to the information on the examination image and the information on the patient obtained by the communication means 9, at least one of the information on the setting or the information on the state or the processed information thereof is transmitted to a server 7 etc. via a network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055528-A (JP)
Title: Plane light source and liquid crystal display element assembly utilizing the same
Inventor: SON YANG-HAN
IPC: F21Y103/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planelight source device and a liquid crystal display element utilizing this.  <P>SOLUTION: The plane light source comprises a light guide plate 31 that emits light in a vertical direction, a light amount control means 100 provided on at least one face side out of upper and lower faces of the light guide plate so as to make different amounts of light emitted in the vertical direction, a light-emitting element 34 installed on at least one face of the light guide plate, and a light diffusing plate 32, 33 each provided on the upper and the lower face of the light guide plate. Thereby, the amount of light emitted from the upper and lower faces of the light guide plate is controlled and the luminance of the image can be easily controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090612-A (JP)
Title: Printing method, data structure and printing system
Inventor: FERLITSCH ANDREW R
IPC: G06F3/12
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To simply execute each of various printing options of a plurality of documents by a TIFF file.  <P>SOLUTION: A printing system selects each of a plurality of printing options with respect to each page from the TIFF file of a plurality of pages to execute driverless printing. The printing system contains a structure part including an image file directory (IFD) effective for guiding the execution of printing from the TIFF file and an IFD data operation structure part operatively connected to the structure part for forming the TIFF file. The IFD data operation structure can be selectively operated to alter the IFD data structure in the TIFF file so as to execute driverless printing operation of the selected printing option.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350465-A (JP)
Title: Adapter for contact-charging portable electrical equipment and non-contact charging pad
Inventor: GOTO KEISUKE
IPC: H01M10/44
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter for contact-charging portable electrical equipment and a non-contact charging pad that enable charging of portable electrical equipment of many kinds, with a single compatible unit and that can charge the equipment, without minding an error in the polarity of terminals or battery sizes, because contact points are not disposed, when a non-contact rechargeable battery is charged.  <P>SOLUTION: This adaptor comprises a connector 1, that is connected to portable electrical equipment 6, a base board on which a secondary coil for inducing an electromotive force, is provided and that consists of a constant voltage circuit and a rectifying circuit for the electromotive force, and a casing 4 in which the base board and the secondary coil are incorporated. Furthermore, the non-contact charging pad 8 is made up of at least a plate-shape pad unit 81, a primary coil incorporated in the unit, a plug cap 86, and a placing-position depicting portion that is depicted on the surface of the pad unit 81.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353198-A (JP)
Title: Raindrop preventive structure
Inventor: ITO HIROSHI
IPC: E06B7/14
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raindrop preventive structure which facilitates prevention of raindrops to outer wall surfaces in the vicinity of side edges of a sill of an opening, and has excellent external design.  <P>SOLUTION: The raindrop preventive structure 1 prevents raindrops flowing in the vicinity of the side edges of the sill 21 of the building opening 2 from dropping via outer wall surfaces 111, 112 on a lower side of the opening 2. The raindrop preventive structure 1 is formed by arranging a draining member 4 on the lower side of the sill 21 of the opening 2 so as to be protruded frontward from the outer wall surfaces 111, 112. The draining member 4 has an abutting portion 41 abutting on the outer wall surfaces 111, 112, and a guide portion 42 for guiding rainwater so as to flow therethrough. The guide portion 42 has an upper surface portion 43 inclined in a lower frontward direction, a front surface portion 44 formed in an almost vertical direction, a bent lower edge 45 formed at a lower edge 45 of the front surface portion 44 in a manner being bent in a diagonally lower frontward direction, and a curved surface portion 46 smoothly connecting between the upper surface portion 43 and the front surface portion 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355896-A (JP)
Title: Negative ion generator
Inventor: HORIGUCHI NOBORU
IPC: H01T23/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve generation efficiency of negative ions by improving corona discharge efficiency.  <P>SOLUTION: This negative ion generator is composed of: an A.C.-to-D.C. conversion means for converting an A.C. voltage to a D.C. voltage; a boosting means for raising the D.C. voltage obtained from the conversion of the A.C.-to-D.C. conversion means to a predetermined high negative voltage; a pulsating voltage generation means for converting the high negative voltage raised by the boosting means to a pulsating voltage; and a discharge electrode for generating negative ions by generating corona discharge by the pulsating voltage generated by the pulsating voltage generation means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351074-A (JP)
Title: Pinball game machine
Inventor: IWATA SATORU
IPC: A63F7/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball machine capable of changing a variation displaying time for judging patterns by taking it into consideration whether the number of establishments of judgement conditions caused by prize winning of a game ball into a prize-winning region is in an increasing tendency or in a decreasing tendency.  <P>SOLUTION: A judgement condition establishment condition judging means for judging whether the number of establishments of the judgement conditions is in the increasing tendency or in the decreasing tendency by a calculating condition on the number of establishments of the judgement conditions stored in a storing means, and a variation displaying time selecting and setting means for selecting a set variation displaying time among a plurality of kinds of the variation displaying times and setting it, are provided. The variation displaying time selecting and setting means selects a different variation displaying time depending on whether the number of establishments of the judgement conditions by the judgement condition establishments condition judging means is in the increasing tendency or in the decreasing tendency even when the calculation result on the number of establishments of the judgement conditions stored in the storing means is same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353063-A (JP)
Title: High rigidity steel having excellent toughness, and its production method
Inventor: KONO YOSHIORI
IPC: C21D8/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide high rigidity steel whose toughness is not reduced even if its Young's modulus is made high, and which is suitable even for the production of a large-sized structure, and to provide its production method.  <P>SOLUTION: The high rigidity steel incorporates MB type boride with a orthorhombic structure (wherein, M is one or more kinds of metals selected from among V, Ti, Nb and Ta) converted from MB<SB>2</SB>type boride crystallized out from molten steel by working. In such a case, the suitable steel composition consists of, by mass, 0.03 to 1.7% C, 0.05 to 0.5% Si, 0.2 to 1.5% Mn, 1 to 12% V, 0.5 to 3.2% B and 0.001 to 0.01% N, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357476-A (JP)
Title: Motor drive circuit, method for driving motor, and program for driving motor
Inventor: WATABE TOMOHISA
IPC: H02P27/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure current detection accuracy and to realize accurate correction of the offset voltage of a drive current detecting system, in a state with the increase in cost being suppressed in a motor drive circuit.  <P>SOLUTION: Temperature characteristics of the offset voltage are calculated, and the offset voltage is corrected by the calculated result, based on related information in the motor drive circuit and offset voltage information of current detecting means for detecting the drive voltage from an inverter circuit by using control means, such as a microcomputer provided originally in the motor drive circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355536-A (JP)
Title: Information processor, information processing method, information processing program and information terminal device
Inventor: KOMATSUBARA HIROFUMI
IPC: G06F17/30
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate downloading of reference information to an information terminal device.  <P>SOLUTION: An embedded code embedded in document data, reference information screen-displayed to a client by scanning an image embedded with the embedded code on a paper sheet, a page ID for identifying a page embedded with the embedded code, a document ID for identifying a document including the page, and a book ID for identifying a book including the document are correlated and registered in a management table 12 of a server 1 by a registration function processing part 16 in cooperation with the client. The embedded code and a reading unit (a hierarchy group) are designated in a reading request sent from the client. A reading function processing part 14 reads all the embedded codes belonging to the same hierarchy group (page, document or book) as the embedded code designated in the reading request, and the reference information correlated to the embedded code from the management table 12, and sends them back to the client.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361472-A (JP)
Title: Laser apparatus
Inventor: TERAMURA YUICHI
IPC: H01S5/022
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser apparatus of high luminance which is suitable to be used as a laser light source of an exposure apparatus for exposing the objective exposure face of a photosensitive material or the like to a light beam spatially modulated by a spatial optical modulation element in accordance with image data and which can emit laser beam of high luminance necessary to make the performance of the exposure apparatus highly accurate.  <P>SOLUTION: The laser apparatus is equipped with: a plurality of laser modules 64 in which a laser beam emitting from the laser element is condensed by a condensing optical system and is made to enter the entrance end of an optical fiber 30; and a laser exiting part 68 prepared by bundling the exiting ends of the optical fibers 30. The clad thickness h in each optical fiber 30 is controlled to equal to or smaller than the calculated value according to formula (1), so that the laser apparatus can emit a laser beam with high luminance necessary as the performance of the laser beam source to increase the resolution of the exposure apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003096-A (JP)
Title: Lock-up damper device for torque converter
Inventor: NITTA TOSHIFUMI
IPC: F16H45/02
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock-up damper device having less friction against a piston with the contraction and deformation of a damper spring and less friction with the rotation of an intermediate member.  <P>SOLUTION: The device comprises spring clamps provided on the outer periphery of a plate of a lock-up damper 1 and the plurality of damper springs 10, 10 connected in series to each other and stored in a space formed between the spring clamps. The intermediate member 12 is rotatably held in a gap formed between the piston 5 and the plate 21, an intermediate supporting portion 11 is formed on the intermediate member 12, and pawls 13, 13 extend from both sides of the intermediate supporting portion 11. The intermediate supporting portion 11 is located between the damper springs 10, 10 connected in series to each other and it abuts on the front ends of the damper springs. The pawl 13 is fitted into a center hole of the damper spring 10 and positioned so that the damper spring 10 has no contact with an outer peripheral face 16 and an inner peripheral face 17 of the piston. Small protruded portions 18, 19 are formed on the surface and back of the intermediate member 12, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005194-A (JP)
Title: Thermoprotector
Inventor: HASHIMOTO HIDEKAZU
IPC: H01H37/52
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoprotector with high performance without using a dish type bimetal requiring a selection.  <P>SOLUTION: The thermoprotector comprises a case 11; terminals 43, 44; movable contact pieces 41, 42 of which the base ends are fixed to the terminals 43, 44 and made of plate spring member disposed in the case 11; contact points 45, 46 attached to tip sides of the contact pieces 41, 42 and contacted each other; a metallic cover 31; a strip-shaped bimetal 53 disposed on the inner face of the cover 31; a slider 52 interposed between a free end of the bimetal 53 and the contact points 45, 46; and a bow-shaped spring 51 of which the one end is positioned on the inner face of the case 11 and the other end is engaged with the tip of the contact piece 41. Because the contact points 45, 46 are pushed and displaced by the free end of the bimetal 53 through the slider 52 due to raise of a temperature, the contact piece 41 preforms a snap action by the spring 51 and the contact points 45, 46 comes off from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002266-A (JP)
Title: Method for treating shredder dust in coke oven
Inventor: KASHIWABARA TSUKASA
IPC: C10B53/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating shredder dust in a coke oven that can treat shredder dust utilizing a conventional coke oven and without a large amount of equipment investment.  <P>SOLUTION: In this treating method, the amount of total irons and total aluminums from shredder dust is maintained at a level not more than 0.2 mass% of the charging coal comprising coal and formed coal for cokes for general metallurgic use, when the shredder dust is charged into the coke oven for the treatment. Furthermore, the amount of the shredder dust is kept at a level not more than 12 mass%, when the shredder dust is mixed with the formed coal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008463-A (JP)
Title: Silicon oxide particle and method for producing the same
Inventor: MATSUO KAZUKI
IPC: C01B33/16
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide silicon oxide particles improved in transparency without detriment to the properties inherent in silicon oxide.  <P>SOLUTION: An aqueous acid solution is added to an aqueous silicate solution to precipitate a silicon oxide, hydroxide or hydrate. The suspension containing the precipitate is heated to 110 to 300°C to form silicon oxide particles. The thus obtained silicon oxide particles have a spherical or ellipsoidal form, a mean particle diameter in the range of 1 to 50 nm, and a BET specific surface area in the range of 50 to 500 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010340-A (JP)
Title: Wavelength conversion laser device
Inventor: TOJO KIMITADA
IPC: G02B6/42
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To generate higher harmonic wave light having stable output regardless of a change of environmental temperature or the like.  <P>SOLUTION: A wavelength conversion element temperature controlling part 40 detects the temperature Ti of a grating part 6 by a temperature sensing element 31 and controls the temperature Tc of a wavelength conversion element 5 by driving a Peltier element 41 so that a wavelength band that the wavelength conversion element 5 can covert is included in the reflection wavelength band of the grating part 6 at the temperature Ti. Thus, output of stable higher harmonic wave light can be obtained regardless of change of environmental temperature etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009560-A (JP)
Title: Frame structure body
Inventor: SHIRAI HIROTSUGU
IPC: B41J29/02
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily assembled frame structure body when a structure body, etc. are constructed, by positioning and supporting a member to be fastened at a protrusively bent portion of a pipe body and can surely hold the member to be fastened at the protrusively bent portion of the pipe body, by maintaining the strength of a pipe frame through reducing the cut-out portion from the pipe body even if the protrusively bent portion is formed on the pipe body.  <P>SOLUTION: The protrusively bent portion 19 is provided on part of the joint 17 of a square pipe 14 to be used as a frame. The protrusively bent portion 19 is formed on only one side of the ends butted against each other at the joint 17 so as to be perpendicular to the surface having the joint. The protrusively bent portion 19 can be easily bent because notched portions 19a are provided on both sides of the protrusively bent portion 19. A side plate 11 to be fastened to the square pipe 14 is provided with a hole 15 so as to correspond to the protrusively bent portion 19. The height of the protrusively bent portion 19 can be freely selected according to the thickness of the side plate 11, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012074-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KIYONO KIMINORI
IPC: H01L21/768
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a fine contact hole using a KrF lithography technique.  <P>SOLUTION: A TEOS film as an interlayer insulating film 2 is formed on a silicon substrate 1 to have a thickness larger than a desired film thickness, e.g., to have a thickness of 2,000 nm. A resist pattern 3 is formed on a TEOS (tetraethylorthosilicate) film 2 using the KrF lithography technique. The substrate is etched with use of the resist pattern 3 as a mask to form a contact hole 4 in the TEOS film 2. The diameter of the contact hole 4 is reduced by etching back the upper layer of the TEOS film 2, for example, by about 1,000 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009231-A (JP)
Title: Method of constructing steel structure
Inventor: KOSHIDA KAZUNORI
IPC: E04G21/14
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of constructing a steel structure having a truss beam profitable, highly safe and easy of precise management.  <P>SOLUTION: After columns 2 paired across a first existing structure 11a are constructed in a plurality of sets, the adjacent columns 2 are connected near their top portions to each other via tie beams 4 along the outer wall of the first existing structure 11a. A back stay 12 has one end fixed to a top portion of the column 2 and the other end fixed to an earth anchor 13 in a ground. A plurality of truss structural members 6 are mounted on a span toward its central portion in sequence so that they are jumped out of the columns 2 paired across the first existing structure 11a. Both truss structural members 6 facing each other near the central portion of the span are connected to each other via a central truss structural member 10 to construct a truss beam 5. The truss beam 5 bridged on the columns 2 paired across the first existing structure 11a are connected to each other via the tie beams 4 to construct the steel structure 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009648-A (JP)
Title: Linear drive type bearing device
Inventor: TOYODA YASUSHI
IPC: F16C33/66
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear drive type bearing device capable of being stably used even under special circumstance such as in a clean room for a long period while reducing the generation of dust caused by the separation of a solid lubricating film.  <P>SOLUTION: A coating 4 composed of bisarylnadimide (BANI) and polytetrafluoroethylene (PTFE) is formed on at least a surface of each of raceway grooves 1v, 21v and an inner peripheral face of a return hole 21h, and a surface of a ball 3 in a linear drive type bearing device, and the coating 4 is uniform and thin, and acts as a firm solid lubricating film of high abrasion resistance. By applying this constitution, this linear drive type bearing device can reduce the generation of dust in comparison with a conventional linear drive type bearing device, and its dust generation life can be improved. Accordingly, this linear drive type bearing device can be stably used for a long period under special circumstance such as in vacuum or in the clean room.  <P>COPYRIGHT: (C)2005,JPO&NCIPI