baber/WOPTO huggingface dataset:
Patent JP-2003114301-A (JP)
Title: Method for manufacturing optical component with increased stability, component obtained by the same and its use
Inventor: SCHUSTER KARL HEINZ
IPC: G02B1/10
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the yield of the production process of optical component, to increase the stability of component, to decrease a fine rugged state or scattering of light and to obtain favorable fitting. SOLUTION: Optical components, particularly crystalline optical components having increased stability, high fitting accuracy and an optically active three- dimensional form which is defined by the surfaces are manufactured by the method by shaping the mother material into blanks having a desired three- dimensional form. A coating layer is applied on the surface of the obtained three-dimensional form and is subjected to abration to obtain the fitting accuracy.
Patent JP-2003335665-A (JP)
Title: Composition for regulating in vivo vitamin c level
Inventor: SHIGEMATSU NORIHIRO
IPC: A61K8/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for maintaining stable vitamin C levels in vivo.  <P>SOLUTION: This composition contains a betaine and optionally vitamin C. Vitamin C is a nutrient helping health maintenance of the skin and the mucosa and having antioxidant effect, therefore, intake of this composition results in maintaining the vitamin C levels in vivo and stably exerting the efficacy of vitamin C in vivo as a nutrient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334157-A (JP)
Title: Defogger for rigidscope
Inventor: KANAI MORIYASU
IPC: G02B23/26
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively defog the lens surface of a rigidscope.  <P>SOLUTION: A light guide 12 for illumination is inserted into a rigid scope inserting part, and a light guide 13 for heating is inserted threreinto independently of the light guide 12. The light guide 12 guides an illumination light to the tip of the rigidscope, and the light guide 13 guides the light for defogging to the tip of the rigidscope. Each of the lights can be independently controlled. In the control of the illumination light, since the amount of the light for the defogging is prevented from being changed, the lens surface can be appropriately heated so that the occurrence of fogging on the lens surface can be effectively prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335078-A (JP)
Title: Book surface cleaning device
Inventor: NAKAMURA YUTAKA
IPC: B42D3/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and simple book surface cleaning device, with which the quality of a book after its beautification and regeneration is kept stably and which has an improved working efficiency.  <P>SOLUTION: This book surface cleaning device is equipped with a lower board 3b standing upright on a base and an upper board 3a floatingly supported through a spring opposite to the lower board and a plurality of rollers 7, 8 and 9 horizontally and rotatably supported by these boards 3a and 3b and endless cleaning belts 10. Among the rollers pairs of cleaning belts 10 are horizontally and opposedly arranged and, in addition, stoppers 29, each of which advances and retreats in and from each gap so as to open and close the gaps are provided. By rotating driving rollers 7, the cleaning belts 10 are fed towards the stoppers 29. Each gap between the opposing cleaning belts 10 is set to be slightly narrower than the thickness of the book 5 and, at the same time, the book 5 passing through the gap is stopped for the predetermined period of time by the stopper 29, resulting in cleaning the surfaces of the book 5 with the cleaning belts 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335133-A (JP)
Title: Shade interlocking device for sunroof
Inventor: SASAKI KOJI
IPC: B60J7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shade interlocking device for a sunroof, allowing easy replacement and repair of a thruster by simplifying the construction of the thruster to make its trouble less frequent.  <P>SOLUTION: A shade base 36 is mounted on the upper face of the shade 5, which can abut on the rear edge of a drain plate to be interlocked with a lid. A sliding rod 37 is provided, which is set outward in and out of the shade base 36 and energized to the direction of its protrusion. The thruster 10 is mounted on the drain plate to be freely fitted to or off. A lever 19 is provided on the thruster 10, whose end front edge can abut on the rear face of the sliding rod 37 and whose end rear edge is formed as a tapered edge for pushing the sliding rod 37 into the shade base 36. A set-back means is provided for setting the lever 19 back outside a track of the sliding rod 37 when the lid is at a closed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335234-A (JP)
Title: Brake control device
Inventor: AJIRO KEIGO
IPC: B60T8/72
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To keep braking force control within a proper range when the deceleration of a car body is erroneously detected.  <P>SOLUTION: A value obtained by adding a braking torque command value feedforward term T<SB>d-</SB>FF as target deceleration α<SB>dem</SB>corresponding to master cylinder pressure P<SB>mc</SB>to a braking torque command value feedback term T<SB>d-</SB>FB corresponding to a difference between the target deceleration α<SB>dem</SB>and a body deceleration αV is defined as a braking torque command value T<SB>d-com</SB>. When the master cylinder pressure P<SB>mc</SB>is a preset value P<SB>mc0</SB>or larger, namely, the target deceleration α<SB>dem</SB>is a preset value or larger, values obtained by multiplying the braking torque command value feedforward term T<SB>d-</SB>FF by coefficients KLU<SB>2</SB>, KLL<SB>2</SB>, respectively, are set as an upper limit value T<SB>d-</SB>FBUL and a lower limit value T<SB>d-</SB>FBLL for the braking torque command value feedback term.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348421-A (JP)
Title: Imaging apparatus and imaging method
Inventor: TAMURA AKITA
IPC: H04N5/225
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for imaging an object with a video camera so as to obtain a video image in a horizontal direction all the time even when the height of the object changes.   <P>SOLUTION: When a control unit 7 enters the height of sight depending on the height of an object, the height of sight line is collated with table data stored in a storage device 13 of a video camera main body 1, and the height of a telescopic arm 3 to take the object image from the front, and angles of the video camera main body 1, reflecting mirrors (A) 4, (B) 5 and a moving arm 6 are set. The telescopic arm 3 is adjusted to reach the setting height on the basis of the set height and the angles, the reflecting mirrors (A) 4, (B) 5, and the moving arm 6 are adjusted to have the set angle, and an optical image of the object is reflected on the reflecting mirrors (A) 4, (B) 5 and formed on an imaging section 18 of the video camera main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344752-A (JP)
Title: Focusing detecting device
Inventor: OKAZAKI MASAYA
IPC: G02B7/28
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize the detection of a focusing position which is simple and easy, and reliable and stable.   <P>SOLUTION: Reflected light from an object 11 to be measured is divided on the front and rear sides of a light convergence point A and at the light convergence point Q, 1st to 3rd photodetecting elements 20, 22, and 18 detect the light intensities of their quantities of light, and a signal processing part 23 generates a displacement signal (A-B)/(A+B) and a division signal (A-B)/C; and a focusing operation range is decided according to the division signal and a 1st threshold T1, and after the operation range decision is made, it is decided whether focusing is impossible according to the division signal and a 2nd threshold T2. While it is decided that the focusing is possible, a focusing position is detected according to the displacement signal to detect the focusing position of the object 11 to be measured and then focusing on the object to be measured 11 is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347682-A (JP)
Title: Semiconductor laser apparatus and optical head device
Inventor: SHINODA MASAHISA
IPC: G11B7/125
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus and an optical head device wherein the laser beam condensing characteristics of semiconductor elements which are capable of launching a plurality of laser beams.   <P>SOLUTION: A first semiconductor laser device high in astigmatism is placed on the reference axis of the semiconductor laser apparatus, that is, on the optical axis of the objective lens of the optical head device. A second semiconductor laser device low in astigmatism is placed off the reference axis of the semiconductor laser apparatus, that is, off the optical axis of the objective lens of the optical head device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343539-A (JP)
Title: Main shaft
Inventor: NANBU KAZUYUKI
IPC: F16C3/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main shaft which reduces resonance by suppressing propagating sound in the main shaft.   <P>SOLUTION: The main shaft 10 has a chamber 17 extended along the longitudinal center axial line, wherein one end of the main shaft is provided with an acting part 3 and the other end is provided with a driving part 5. The main shaft 10 is rotatably driven by the driving part 5 around the longitudinal center axial line of the driving part 5, wherein the resonance reducing means is provided in the chamber 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340816-A (JP)
Title: Tiling apparatus
Inventor: SAGAWA YUKIO
IPC: B28B11/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tiling apparatus which can improve the quality of an appearance by obtaining a good tile laying accuracy and upgrading tile facing.   <P>SOLUTION: The tiling apparatus comprises a horizontal moving means for moving a plurality of tiles to above a laying area on a base plate 1 and arraying to lay the tiles by using mechanical chucking units 50, 51 for individually grasping the tiles from a tile supply area. Bumping plates 53, 53 are moved by detecting positions of the side edge 1a of the plate 1 by a proximity sensor for detecting the position of the side edge 1a of the plate 1. The unit 50 has a grasping means horizontal moving mechanism for bumping and positioning the plates individually to the grasped tiles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013924-A (JP)
Title: Acoustic reproduction device and computer program
Inventor: NAKANISHI HIROSHI
IPC: G11B27/034
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic reproduction device by which music information is easily grouped.  <P>SOLUTION: The MD device is provided for editing and reproducing the music information in the MD in accordance with a specified reference by accessing the MD wherein a plurality of kinds of music information are recorded, and this device is furnished with an operation part 3 by which an attribute of the music information is set to the MD by the user's operation, and a control part 1 for detecting the attribute set by the operation part 3 for every music information to group the music information in the MD on the basis of the detected attribute.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011514-A (JP)
Title: Micropump, method for manufacturing the same, and method for using the same
Inventor: HAGA TAKESHI
IPC: F04C15/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micropump of small parts number, excellent dimensional accuracy and long service life which can feed even the fluid of high viscosity or feed the fluid even through a small flow passage.  <P>SOLUTION: This micropump has a housing part and a rotor part. The rotor part has a rotor, a movable vane, and a spring to connect the rotor to the movable vane. The rotor, the movable vane, and the spring are integrated with each other. A leaf spring is preferable for the spring to be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008640-A (JP)
Title: Golf cart
Inventor: TAKEUCHI KENJI
IPC: A63B55/60
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf cart which has a satisfactory comfortableness to sit in and get on and off in a front seat/rear seat even with a compact size and a small turning circle.  <P>SOLUTION: The golf cart 1 includes front wheels 15 and 15 as steering wheels at the front end of a vehicle and rear wheels 14 and 14 as driving wheels at the rear end thereof, and is provided with a front seat 7 on a seat base 45 provided at the substantially center part of the longitudinal direction of the vehicle and the rear seat 8 on a rear cowl 4 provided at the rear end of thereof. The seat base 45 is internally fitted with a motor portion 46 and a transmission portion 47, and the rear cowl 4 is internally fitted with a final reduction gear portion 6. An engine 11 is adopted as a motor provided at the motor portion 46, furthermore, the control by a controller 10 enables automatic travel of the golf cart.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013828-A (JP)
Title: Data transferring unit
Inventor: TAKAYAMA SO
IPC: G06F13/38
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To transfer the data even between external apparatus having a data communicating function by an asymmetric communication protocol, only one of asymmetric functions.  <P>SOLUTION: This data transferring unit 201 comprises an I/F connected to hard discs 202, 203 having only a target function of the data transferring function by the asymmetric communication protocol, and the operation is executed by an initiator function of the data transferring function by the asymmetric communication protocol in accordance with the hard discs 202, 203 connected through the I/F, to transfer the data of the hard discs 202, 203.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022033-A (JP)
Title: Disk playback device and method for discriminating disk type
Inventor: KUWAYAMA YASUNORI
IPC: G11B19/12
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk playback device and a disk type discriminating method wherein the type of the disk is discriminated more accurately, quickly and easily.  <P>SOLUTION: Focus searching is carried out in the lit state of a CD laser 11, a CD-FE (pp) which is a difference between the maximum and minimum values of a focusing error signal, and a CD-AS (max) which is the maximum value of all added signals at the time are detected. Focus searching is executed in the lit state of a DVD laser 12, and a DVD-FE (pp) which is a difference between the maximum and minimum values of a focusing error signal, and a DVD-AS (max) which is the maximum value of all added signals at the time are detected. A value obtained by dividing a value obtained by dividing the DVD-FE (pp) with the DVD-AS (max) by a value obtained by dividing the CD-FE (pp) with the CD-AS (max) is calculated, and determination is made as to whether a disk 100 is compliant with a CD standard or DVD standard depending on whether the result of the calculation is larger or not than a threshold value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003024864-A (JP)
Title: Process controller for coating of fastener
Inventor: ALAIMO GREGORY
IPC: B05B12/00
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic system for processing the coating of fasteners. SOLUTION: In this process controller and method, a mechanical visualization system is adopted, the treatment of the coated fasteners is automatically and continuously monitored and controlled, and the fasteners are sorted into three groups of nondefective items, rejected items and removable/recyclable items.
Patent JP-2004023526-A (JP)
Title: Data converter
Inventor: SAKAGUCHI HIROAKI
IPC: G06F5/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data converter that compresses and writes data of a form used by a processing apparatus to a memory when writing the data to the memory and expands and reads the data when reading the data from the memory.  <P>SOLUTION: An address conversion section 320 of the data converter converts addresses from the processing apparatus 100 in a floating decimal point data space into a fixed decimal point data space. A data compression section 330 converts floating decimal point form data into fixed decimal point form data. A data expansion section 340 converts the fixed decimal point form data from the memory 400 into the floating decimal point form data. Prescribed parts of each address are used for an exponential part in the fixed decimal point form data in the case of data conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016144-A (JP)
Title: Transformed silkworm producing human collagen
Inventor: TOMITA MASAHIRO
IPC: C07K19/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformed silkworm producing a recombinant human collagen as a protein contained in a cocoon and to provide a method for producing the recombinant human collagen which the cocoon produces.  <P>SOLUTION: The transformed silkworm producing the recombinant human collagen as a part of the protein in the cocoon or a silk gland has a polynucleotide encoding the human collagen in a genome DNA. The method for producing the human collagen comprises producing the human collagen from the transformed silkworm. A recombinant vector set is used for recombination and preparation of the transformed silkworm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022137-A (JP)
Title: Disk-like recording medium, and manufacturing method and driver therefor
Inventor: TERAOKA YOSHIYUKI
IPC: G11B11/105
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk-like recording medium improved in reproduction characteristic by reducing noise components from those from a recording track, and a manufacturing method and a driver therefor.  <P>SOLUTION: When the disk-like recording medium is reproduced by the driver having an optical pickup means driven by electromagnetic force, at least the area other than the recording track is uniformly magnetized in the direction of offsetting the influence of external magnetization applied from the optical pickup means, or at least a recording pattern having higher frequency components than the modulation transfer function (MTF) of the optical pickup is recorded in the area other than the recording track. In such cases, the reproduced signals SP12, SP14 are reduced in the bit error rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031375-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: MATSUMOTO TATSUNORI
IPC: H05K1/09
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board utilizing resin-added composite metal foil having a thickness of no more than 10 μm suitable for forming a minute wiring circuit.  <P>SOLUTION: The resin-added composite metal foil is formed by laminating a protrusion-forming metal layer of a thick copper layer 35-210 μm in thickness, an etching barrier layer of a nickel layer or nickel alloy layer 0.1-3.0 μm in thickness, wiring circuit forming metal foil of a thin copper layer 1-10 μm in thickness, and a resin layer. Protrusions of copper and the etching barrier layer are formed by removing the protrusion-formig metal layer and the nickel layer in order in a given shape by etching from the resin-added composite metal foil. An interlaminar insulating layer is formed on the surface where the protrusions are formed, the printed wiring board is manufactured by stacking an inner layer circuit board. The resin layer is the water-absorbing resin layer absorbing water, swelling, peeling and falling off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026865-A (JP)
Title: Resin composition having high gloss
Inventor: SUMI CHIKAKO
IPC: C08J3/22
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having high gloss and exhibiting glaze mirror surface comparable to that of painted surface even without painting and having impact resistance and stiffness sufficiently applicable to exterior parts for two- and four-wheeled vehicles.  <P>SOLUTION: The resin composition contains 50-90 wt.% of a propylene block copolymer, 10-50 wt.% of a propylene homopolymer and 0.1-0.2 pt.wt. of a metallic salt of phosphoric acid ester to 100 pts.wt. parts of the propylene block copolymer and the propylene homopolymer in total.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026667-A (JP)
Title: Catalytic reaction system for converting carbon dioxide into methanol
Inventor: OKUBO KATSUTOSHI
IPC: C07B61/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic reaction system for chemically converting carbon dioxide and water into methanol in one step with a catalyst system comprising a metal, a metal oxide or a mixture thereof.  <P>SOLUTION: Methanol is obtained by bringing carbon dioxide and water into contact with a catalyst comprising a metal, a metal oxide or a mixture thereof. The catalyst comprises a metal or a metal oxide having active points which can reduce carbon dioxide to form carbon monoxide and active points which can reduce water to generate hydrogen, and is preferably at least one selected among iron, cobalt, nickel and/or a mixture thereof. The catalyst is reduced and activated before, after or during the methanol conversion reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029994-A (JP)
Title: Image formation system
Inventor: HATA RYOICHI
IPC: G06F3/12
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation system capable of accelerating the processing of a printing request.  <P>SOLUTION: A host computer 1 is provided with a printer device driver 2 for generating information required for generating printing data as a printer language and a printing data transmission part 4 for transmitting the printing data generated as the printer language. An image formation device 5 comprises: a printing data reception part 6 for receiving the printing data sent from the host computer; an interpreter part 7 for analyzing the printer language which is the received printing data, preparing printing data appearing frequency data and replacing the discrimination order of an application on the basis of the printing data appearing frequency data; an application discrimination part 3 for discriminating the application of the received printing data in the order based on the printing data appearing frequency data; an image development part 8 for developing the analyzed printing data to image data; and an image recording part 9 for successively printing the developed image data and recording images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032165-A (JP)
Title: Mobile communication terminal
Inventor: YAMAZAKI TORU
IPC: H01Q25/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the communication quality in a mobile communication terminal by controlling the antenna directivity of the mobile communication terminal, corresponding to the position of the terminal.  <P>SOLUTION: The mobile communication terminal MS equipped on a vehicle acquires position information via a bus 109, which is computed based on GPS signals by a self position computing device 121, and the terminal MS transmits the position information as a state parameter to a CDMA network via an antenna 101 together with detected signals from a vehicle speed sensor 110 and a gyroscope 111. In a network side, an azimuthal angle of a base station for which communication is to be established is computed on the basis of the state parameter, and is transmitted to the terminal MS as an antenna control parameter θ. In the terminal MS, an antenna control circuit 102 controls the directivity of a phased array antenna on the basis of the parameter θ.  <P>COPYRIGHT: (C)2004,JPO