baber/WOPTO huggingface dataset:
Patent JP-2004279865-A (JP)
Title: Organic waveguide type optical modulator and optical communication system having organic waveguide type optical modulator as component
Inventor: SUZUKI YUKIE
IPC: G02F1/065
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic waveguide type optical modulator technique which can be driven by a low voltage and is low in cost and high in speed.  <P>SOLUTION: Modulation electrodes 111 to 113 on both sides are dropped to the ground and microwaves are impressed to a central modulation electrode 112 to impress electric fields of reverse directions to DASTs 181 and 182 existing in respective branched optical transmission lines, by which a double phase change is generated and lower voltage driving is made possible. A progressive wave type electrode is formed by imparting terminal resistance to the modulation electrode 112. The structure capable of eliminating the influence of capacitance and dealing with high-speed optical modulation is thereby obtained. The surfaces of the modulation electrodes 111 to 113 are provided with conductive nanotubes 19. If each of the modulation electrodes 111 to 113 is formed of two layers; a layer 20 not containing the nanotubes and an electrode including the nanotube from which the nanotube 19 protrudes to the surface, resistance control is made easier and impedance matching can be more easily taken.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006180566-A (JP)
Title: Motor for information recorder/reproducer and information recorder/reproducer employing it
Inventor: KINOSHITA SHINJI
IPC: G11B19/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a motor comprising a stator coil being fixed to the base member of an information recorder/reproducer, and a rotor having an annular permanent magnet located oppositely to the stator coil in which occurrence of vibration and pure tone can be suppressed in the rotor hub.  <P>SOLUTION: A rotor 13 comprises a rotor hub 21, and a fluid dynamic pressure bearing 23 for supporting the rotor hub 21 rotatably. The rotor hub 21 comprises a permanent magnet 41 where a plurality of magnetic poles are arranged annularly and oppositely to a stator coil 11. The fluid dynamic pressure bearing 23 comprises a shaft 25 being secured to the rotor hub 21, and a sleeve 27 being secured to a base member 3. The base member 3 is provided with a first face 77 butting against the stator coil 11 in the axial direction, and a second face 69b butting against the sleeve 27 in the axial direction thus constituting the motor 5 for an information recorder/reproducer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004283196-A (JP)
Title: Swing type infant bed
Inventor: MIYAGAWA KUNIO
IPC: A47C17/04
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe swing type infant bed quietly and stably swinging for putting the infant to sleep and preventing the infant, who starts standing and walking, from falling therefrom.  <P>SOLUTION: This swing type infant bed is formed by combining a bed frame framed by laying a lower lateral bar and a middle lateral bar between respective adjoining leg columns and laying an upper member between the front/rear leg columns in the left/right both ends; with a box-shape cradle vertically movably stored in the bed frame and internally installed with a bed board curved low toward the center in the width direction, therein. Pipe vertical guides are provided in the left/right both ends of the bed frame, slide rods guided by the vertical guides are vertically provided in the both ends of the cradle, and the cradle is suspended on the bed frame in the left/right both ends with a plurality of coil springs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286602-A (JP)
Title: Method for manufacturing radiation image conversion panel and radiation image conversion panel
Inventor: MAEZAWA AKIHIRO
IPC: G01T1/29
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a radiation image conversion panel which is free from the unevenness of luminance and shows high luminance and high sharpness, and also to provide a radiation image conversion panel.  <P>SOLUTION: The radiation image conversion panel is characterized in that the luminous intensity ratio at the peak of a luminescence wavelength of 440 nm in an ultraviolet-ray excitation wavelength of 274 nm of stimulable phosphors in a stimulable phosphor layer before heating at least one stimulable phosphor layer at 400°C, to that after heating it at the same temperature is within ±10% .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283103-A (JP)
Title: Method for acquiring microorganism highly accumulating s-adenosylmethionine
Inventor: IEFUJI HARUYUKI
IPC: C12N1/16
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for acquiring a microorganism highly accumulating S-adenosylmethionine (SAM).  <P>SOLUTION: The present invention provides a method for acquiring the microorganism highly accumulating S-adenosylmethionine (SAM) by selecting a nystatin-resistant strain. Particularly, it is preferable to acquire a microbial strain which grows in a selective culture medium containing nystatin and a target variant can efficiently and accurately can be acquired, because positive screening is carried out. The method for acquiring the microorganism can widely be applied to various kinds of microorganisms in addition to Sake (refined rice wine) yeast (Saccharomyces cerevisiae) and enables mass production of SAM by mass-culturing a variant breeded and separated by the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285758-A (JP)
Title: Precast concrete floor slab, method of setting the same, and tunnel floor structure
Inventor: SHIDA TOMOYUKI
IPC: E21D11/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel floor structure which simplifies construction of a floor of a tunnel dividing the interior of the tunnel.  <P>SOLUTION: The tunnel floor structure is formed of bearers 1 mounted on both sides of the tunnel, a precast concrete floor slab 2 set astride the bearers 1 mounted on both the sides of the tunnel, and notched portions 21 formed at both ends of the precast concrete floor slab such that ends of the respective adjacent precast concrete floor slabs overlap each other. Then the precast concrete floor slabs 2 are bedded in the tunnel astride the bearers 1, whereby the interior of the tunnel is divided into upper and lower sections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292866-A (JP)
Title: Solder plating method and solder plating equipment
Inventor: YOKOYAMA TAKAAKI
IPC: C23C2/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder plating method capable of reducing the concentration of an intermetallic compound included in a central part of solder in a molten state housed in a bath of solder plating equipment and solder plating equipment.  <P>SOLUTION: The solder plating method performs solder plating to a material (22) to be plated by heating solder (2) housed in a bath (1) to a molten state, and immersing the material (22) to be plated into the solder (2) housed in the bath (1). When the bath (1) is rotated together with the solder (2) after the material (22) to be plated is immersed into the solder (2), the intermetallic compound (13) of large specific gravity formed in the solder (2) of the molten state during solder plating operation is moved and settled to the outer peripheral side in the bath (1) by centrifugal force within the solder (2) in the molten state and therefore the solder plating can be well performed by immersing the material (22) to be plated into the central portion of the solder (2) in the molten state housed in the bath (1) decreased in the amount of the intermetallic compound (13).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295685-A (JP)
Title: Attraction information management method and device
Inventor: YAMAMOTO AKIO
IPC: G06Q50/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attraction information management device capable of appropriately extracting attraction information interesting and useful to visitors and efficiently providing the information to the visitors.  <P>SOLUTION: By referring to use information 123c storing frequency of visits to attractions made by the group to which a visitor belonges in the past, attractions with small frequency of visits by the group to which the visitor belongs are extracted and information of the extracted attractions is output to terminal devices 10a-10d, information of the fresh attractions with small frequency of visits is extracted and the information is efficiently provided to the visitors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003327970-A (JP)
Title: Method for producing hydrocarbon having low sulfur and mercaptan contents
Inventor: MARCHAL-GEORGE NATHALIE
IPC: C10G45/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a hydrocarbon having low sulfur and mercaptan contents.  <P>SOLUTION: This method for desulfurizing a hydrocarbon fraction containing sulfur compounds and olefin compounds comprises at least the following sequential processes: the first desulfurization of the fraction in the presence of hydrogen and a hydrodesulfurization catalyst under a condition that the desulfurization rate of the fraction is increased more than 90%; the separation of most of the hydrogen sulfide by-produced by the first desulfurization; and the second desulfurization of the hydrogen sulfide-removed effluent from the separation process in the presence of hydrogen and a hydrodesulfurization catalyst under a condition that the desulfurization rate of the effluent is lowered more than that on the first desulfurization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004293770-A (JP)
Title: Automatic transmission for vehicle
Inventor: SOKANSU
IPC: F16H57/021
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight automatic transmission for a vehicle formed compact as a whole.  <P>SOLUTION: This automatic transmission for a vehicle is provided with an input shaft 11 for inputting the driving force of an engine, a first pair of planetary gears 12 and a second pair of planetary gears 13 for changing the input driving force, an output gear 14 for outputting the driving force changed by the first and the second pairs of planetary gears, and a counter shaft 21 having a counter gear 22 meshed with the output gear to transmit the driving force, transmitted from the output gear to a differential 30. The output gear 14 is provided being connected to a ring gear R3 of the second pair of planetary gears, and arranged coaxially with the first pair of planetary gears and the second pair of planetary gears between the first pair of planetary gears and the second pair of planetary gears.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299936-A (JP)
Title: Amorphous silica and method for manufacturing inkjet recording medium using the same
Inventor: NAGAHARA MASARU
IPC: B41M5/52
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing new amorphous silica suitable as a pigment in an ink accepting layer, in particular, of an inkjet recording medium and to provide a method for manufacturing an inkjet recording medium having favorable suitability for recording by using the silica.  <P>SOLUTION: The method for manufacturing amorphous silica by a neutralization reaction induced by adding a mineral acid to an aqueous solution of sodium silicate is carried out by continuously adding a mineral acid to sodium silicate at ≥60°C below the boiling temperature of the reaction system, subjecting the reaction system to wet pulverization within the reaction time until the system reaches 70 to 100% of neutralization equivalent, and controlling the pH of the silica dispersion to 8 to 3 to obtain the amorphous silica and its dispersion. The dispersion is washed with water, filtered and re-dispersed to obtain a dispersion. The obtained dispersion as prepared is blended with specified chemicals to prepare a coating material for an ink accepting layer, and an inkjet recording medium is prepared in accordance with information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304736-A (JP)
Title: Angle adjusting mechanism of electronic device
Inventor: ONUMA HIROYUKI
IPC: H04N5/64
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle adjusting mechanism of an electronic device capable of finely adjusting the deviation of elevation angle of a display screen, inclination of a sound producing portion of a speaker, and the like.  <P>SOLUTION: The mechanism comprises a display main body 12 having a display unit at the front surface thereof, a base 13 for mounting the display main body 12 thereon, a hinge mechanism 16 for rotatably connecting a front portion or a rear portion of one of the display main body 12 and the base 13 to the rear portion or the front portion of the other of the display main body 12 and the base 13, and an elevating mechanism for approaching and separating the rear portion or the front portion of the opposite side of the hinge mechanism 16 of the display main body 12 and the base 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312801-A (JP)
Title: Structure of stator of multiple shaft multilayer motor
Inventor: TAN AKIHIKO
IPC: H02K1/18
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a stator of a multiple shaft multilayer motor which can improve the efficiency of the motor by cutting off loop current flowing through bolts and the positioning members of stator tees.  <P>SOLUTION: The multiple shaft multilayer motor M includes an inner rotor IR and an outer rotor OR disposed in a concentric disc shape via the stator S so that the stator S has a plurality of the stator teeth 41 with coils 42 in which the coils 42 are wound on the stator teeth 41 each composed of a laminated steel sheet, bolts 44 and nuts 45 for holding and clamping the positioning members disposed at both ends of the divided stator tees 41 with the coils 42. In the multiple shaft multilayer motor M, the nuts, the bolt heads, and insulating washer members 57, in which an insulating material is interposed at least partly, as the washers provided between both the end plates 47 and 49 as the positioning members, are used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317124-A (JP)
Title: Apparatus for recognizing slope of ground
Inventor: SUZUMURA YUKIO
IPC: G01C9/18
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide spectacles or plates for determining slopes and undulations of the ground (a green of a golf course).  <P>SOLUTION: A colored liquid is sealed in lenses or plates so as to form a liquid level. It is possible to easily determine slopes and undulations through the horizontal liquid level of the enclosed colored liquid by using this slope recognizing apparatus. By providing diopters for the lenses, it is possible to adapt to a person of any eyesight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306472-A (JP)
Title: Composite molding and its production method
Inventor: YAMAJI HIROYUKI
IPC: B29K25/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite molding which is excellent in strength and produced easily and inexpensively, and also to provide a method for producing the composite molding.  <P>SOLUTION: The composite molding 1 is composed of a sheet molding compound molding 2 and a foam layer 3 arranged on one side of the molding 2. The foam layer 3, with part of the molding 2 held by contraction force during foaming and solidification, is bonded integrally to the molding 2. In the method for producing the composite molding 1, a mold is covered on the side facing the molding 2, pre-expanded resin particles are injected between the molding 2 and the mold, steam is introduced to heat the resin particles to expand/solidify the resin particles. The foam layer 3 is held by the molding 2 by the contraction force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310546-A (JP)
Title: Flower mail-delivery system and flower mail-delivery management device
Inventor: KURETA SHIRO
IPC: G06Q50/10
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the convenience of a user and affiliated store by employing a mail technique; and to increase the sales amount of flowers in sales for the flowers in a gift form.  <P>SOLUTION: A flower mail-delivery system 1 comprises a plurality of affiliated stores (florists). Each of the affiliated stores distributes a leaflet describing a premier code provided to each of the member organizations (S1). A purchaser accesses a flower mail-delivery management device 10 based on the leaflet distributed by the affiliated store A, and inputs the premier code of the member organization A to place an order for the flower (S2). The flower mail-delivery management device 10 transmits ordering information to the affiliated store B in charge of delivery (S3). The affiliated store B delivers the flower to a recipient (S4). The flower mail-delivery management device 10 specifies the affiliated store A based on the premier code and conducts processing for providing a refund to the affiliated store A (S5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267700-A (JP)
Title: Safety belt for baby which can be used on sofa and chair
Inventor: ARAKAWA TOMOMI
IPC: A47D15/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To offer a safety belt in which a baby can safely sit both on a sofa and on a chair and also a cushion with the safety belt.  <P>SOLUTION: A belt (2) is wound using a clasp (5) round a sofa leg and the baby can safely sit on the sofa by fixing in a condition that the safety belt (1) or the cushion with the safety belt hangs down from the back to the front. Also, clasps (3) and (4) are removed and are wound round the backrest of the seat by the belt (6) with a Velcro tape (R) to employ as a seat belt, also clasps (3) and (4) are not removed, are wound round the backrest of the seat by the belt (6), and can be also attached to the chair by aligning the clasps (5) and (8) to be used in both the sofa and the chair.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006801-A (JP)
Title: Vertical semiconductor manufacturing apparatus
Inventor: OKUDA KAZUYUKI
IPC: C23C16/455
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput of a vertical semiconductor manufacturing apparatus which forms a film by making different gases to alternately flow even when its furnace volume is large.  <P>SOLUTION: The vertical semiconductor manufacturing apparatus is provided with a reaction furnace 20, exhaust pipeline 40 connected to a vacuum pump 26, a first supply pipeline 41 which supplies a first gas used for forming films. The apparatus is also provided with a second supply pipeline 38 which supplies a second gas, valves 22-25 which control the supply of the first and second gases supplied through the first and second pipelines 41 and 38 and discharge from a discharge pipeline 40, a gas storage 21 provided to the first supply pipeline 41, and a control means 29. The control means 29 stores the first gas in the gas storage 21 by making the first gas to flow to the first supply pipeline 41 and exposes a substrate W to the first gas by raising the pressure in the furnace 20 by supplying the first gas stored in the gas storage 21 to the furnace 20 while the exhaust from the furnace 20 is stopped. Then the control means 29 exposes the substrate W to the second gas by supplying the second gas to the furnace 20 through the second supply pipeline 38 while the first gas in the furnace 20 is exhausted by means of the vacuum pump 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274980-A (JP)
Title: Winding machine of split stator core
Inventor: BABA HIDEKI
IPC: H02K15/095
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To apply a winding continuously to each magnetic pole part of a stator core under a state where core elements are assembled integrally even in the case of a split stator core where the gaps between respective pawl parts are narrowed by maximizing the pawl part in a core element split in units of a magnetic pole.  <P>SOLUTION: The winding machine for applying a winding sequentially and continuously around magnetic pole parts by passing a copper wire between pawl parts while step feeding a stator core fixed to a drive shaft by one magnetic pole through its drive shaft is provided with a means for enlarging the stator core, where core elements are assembled integrally while being coupled movably each other in the circumferential direction within a specified range, partially and sequentially outward in synchronism with rotation of the drive shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004315583-A (JP)
Title: Float for aqueous liquid
Inventor: INAGAKI SHINICHI
IPC: C08J9/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float for an aqueous liquid capable of maintaining a floating function (mainly persistence of bouyancy) even when used in a hot water atmosphere for a long time.  <P>SOLUTION: The float for an aqueous liquid is used in a hot water control system or the like and is formed of a foam using a polyphenylene sulfide (PPS:polyarylene sulfide) as the base (raw material polymer) and having a specific gravity adjusted in the range of 0.65-0.95.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320140-A (JP)
Title: Information exchange system
Inventor: FUKUSHIMA NOBUO
IPC: H04W4/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system wherein mobile terminals can exchange information between them.  <P>SOLUTION: An information requester terminal informs a server about the information of a location from which the terminal desires information. The server transmits an admission signal, a keyword, and a template to the information requester terminal. The information requester terminal transmits request information and points to the server, and the server attaches requester side ranking to the information items and transmits the resultant information to an information answerer terminal. The information answerer terminal transmits answer information and points to the server, and the server attaches answerer ranking to the information items and transmits the resultant information to the information requester terminal. A user of the information requester terminal applies primary evaluation and secondary evaluation to the received information items. The result of the evaluation is transmitted to the information answerer terminal via the server. The information requester terminal raises a question to the information answerer terminal by means of a mail or a phone call depending on a situation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320225-A (JP)
Title: Data processing method, program therefor, apparatus therefor, and receiver
Inventor: MIODRAG MIHALJEVIC
IPC: H04L9/08
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing method capable of decreasing a communication volume of communication between a key management source and a plurality of receivers attended with revocation of parts of the receivers more than that of prior arts in the case of secure communication between the key management source and the receivers.  <P>SOLUTION: A key management apparatus 3 distributes key designation data for designating selected key data and key acquisition method designation data designating a key acquisition method to each of the receivers not revoked among the receivers 4_1 to 4_N, the data being in response to the revoked receivers. The receivers that are not revoked use key data K_ORG designated by the key designation data among a plurality of key data stored in the receivers to acquire key encrypted key data KEK on the basis of the key acquisition method designated by the key acquisition method designation data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI