baber/WOPTO huggingface dataset:
Patent JP-2003243927-A (JP)
Title: Antenna system with variable directivity
Inventor: FUKUDA JUNICHI
IPC: H01Q5/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the reflection coefficient to ensure a practical band in an antenna system having auxiliary antennas arranged around a main antenna so as to control the directivity.  <P>SOLUTION: A main antenna 1 is provided with two main antenna elements 11, 12 whose length differs from each other and placed adjacent to each other in order to respectively secure transmission/reception bands. One of the elements of the main antenna is resonated at the reception frequency and the other is resonated at the transmission frequency. Further, the shape (length) of the main antenna and the auxiliary antennas 201 to 206 is decided such that the reflection coefficient of antenna input has a prescribed value (ordinarily 2) or below, in particular, such that the distribution of antenna input impedance with respect to the phase shift conditions of the auxiliary antennas is centered around the values of signal supply impedance. Thus, the phase shift conditions capable of securing a practical band can remarkably be increased and various directivity patterns can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002371991-A (JP)
Title: Fan device for chamber of handler
Inventor: KIM DONG JUNE
IPC: F04D29/04
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fan device for a handler chamber that can absorb deformation of a fan or a shaft due to a temperature change in the fan device applied to the chamber of a handler. SOLUTION: The fan device, which is disposed in the chamber of the handler and which comprises a plurality of bearing housings arranged respectively at opposite ends of a case in which the shaft connected via a coupling to a rotary center shaft is arranged, comprises a first housing with a first guide groove, a second housing housed in the first housing and designed to slide therein, a bearing arranged in the second housing to support the shaft, labyrinths arranged on the opposite sides of the bearing to support the bearing, and a push cover for covering the second housing inserted in the first housing.
Patent JP-2003244719-A (JP)
Title: Image composite method and apparatus thereof, and digital still camera
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image composite method and apparatus thereof capable of smoothing joints of color changes and preventing S/N and resolution from being deteriorated in the case of composing a high sensitivity image and a low sensitivity image to produce a composite image with a wide dynamic range.  <P>SOLUTION: The image composite method and apparatus thereof uses only a color signal SH of the high sensitivity image for a range of the lightness darker than a first prescribed value SA, uses only a color signal Sck obtained from a difference signal for a range brighter than a second prescribed value SB brighter than the first prescribed value SA, and uses a color signal resulting from summing the color signal SH of the high sensitivity image and the color signal Sck obtained from the difference signal by using a weighting coefficient βto produce the color signal of the composite image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242289-A (JP)
Title: Device and method and program for contents processing
Inventor: SAKO YOICHIRO
IPC: A63F13/55
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method and a program for contents processing allowing users to process contents, enjoy a character rearing game, and capable of enhancing amusement so that the users do not easily get bored.  <P>SOLUTION: A character information reproducing part 2 reproduces images and sounds expressing a character according to character information stored in a character information storage part 1. In a character information updating part 4, the executed states of contents such as the recording processing and reproducing processing of the contents by a processing part 3 are detected and, according to the detected executed states, the character information in the character information storage part 1 is updated. Also, the contents processing in the processing part 3 is varied according to the updated character information. For example, such variations occur that the copying of the contents is allowed according to the growth of the character or a reproducing quality is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338117-A (JP)
Title: Image forming device, control method thereof, and program for controlling image forming device
Inventor: SHIMIZU HIDETAKA
IPC: B65H31/24
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with several paper delivery passages so that they can be appropriately selected or automatically selected in response to other condition. SOLUTION: This image forming device having several paper delivery passages 21-24 forms an image with a latent image forming drum 18 as an image forming means, and thereafter, selects one of the paper delivery passages 21-24 for paper delivery. A specifying condition for specifying any one of the paper delivery passages 21-24 is set in response to the image input mode (kind of receiver route), and on the other hand, a specified delivery passage is selected to control the paper delivery independently of the setting in response to the operating condition of the device such as a designation of the special after- treatment or the generation of error. When selecting the delivery passage, incompatible user setting such as a designation of a special paper and a designation of the after-treatment are exclusively selected.
Patent JP-2003259134-A (JP)
Title: Color image processing method
Inventor: ENOMOTO MIKIYA
IPC: H04N1/46
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform delicate color matching processing and to easily obtain sufficient color reproducibility.  <P>SOLUTION: On the basis of a given reference point on the achromatic color axis of a color solid, a new reference point on the achromatic color axis is calculated from the ratio of the luminance component and saturation component of the directional vector of mapping of a color point to be processed by using an inputted parameter and mapping is carried out on the straight line connecting the new reference point and the color point to be processed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258997-A (JP)
Title: Standby system for service control node system
Inventor: OGAWA TAKESHI
IPC: G06F12/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed service control system overcoming the drawbacks of an n+1 standby system with hardware volumes reserved as backup equivalent to the hardware volumes of the n+1 standby system.  <P>SOLUTION: The copy of a database for active data retained in the main storage device MM of each active module M<SB>1</SB>, M<SB>2</SB>, and M<SB>3</SB>is divided into two. The backup databases of the divided databases are distributed and stationed to and in the respective secondary memories SM of two other modules. For example, when rewriting is encountered in certain user information of an active database WDB<SB>1</SB>, rewriting is applied to a backup database SDB<SB>1</SB>in the secondary memory SM of the same module corresponding to the active database WDB<SB>1</SB>. In addition, a module (M<SB>2</SB>or M<SB>3</SB>) having a backup database SDB including the user information is specified from a management table BFT for backup application. Rewriting is also instructed to the module.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258319-A (JP)
Title: Light emitting diode and luminaire
Inventor: MISAWA AKIHIRO
IPC: F21W101/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a most part of a light emitted from a light emitting element to be effectively used in a light emitting diode.  <P>SOLUTION: The LED 1 comprises six light emitting elements 2 mounted on a base board 2a, a cylindrical case 3 made of a transparent material provided on a periphery of the element 2 so that the upper surface of the case 3 is formed in an inverted truncated conical shape on the upper surface of the case 3. The LED 1 further comprises an aluminum plate 4 having a high reflectance factor and adhered to an oblique part of the case 3, and not adhered to a horizontal part of a center. When the six elements 2 are emitted, the lights directed toward the center of the case 3 are radiated forward as they are through a transmission window 3a, and the lights directed toward the oblique part on which the plate 4 is adhered is reflected on the backward reflecting surface 4a of the lower surface of the plate 4 and radiated obliquely backward through the side face of the case 3. Thus, the light radiated forward through the window 2 and the light reflected on the surface 4a and radiated obliquely backward are all delivered and controlled only in an effective direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254455-A (JP)
Title: Switch valve
Inventor: TANAKA HIDETAKE
IPC: F16K11/074
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch valve in which the number of part items is reduced, and switching action feeling of a plurality of discharge modes and sealing performance are improved.  <P>SOLUTION: A valve chamber 17c is formed in a valve main body 17 structuring the switch valve 11. Raw water is led from a faucet 12 to the valve chamber 17c through a lead-in port 17a and a communicating passage 17d. A valve seat 26 having a plurality of valve holes 26a is stored on a bottom surface of the valve chamber 17c. The valve element 27 having first and second ports 27a, 27b is contacted on a surface of the valve seat 26. The hydraulic pressure of the raw water is acted on the surface of the valve element 27, thereby sealing a contacting interface between the valve seat 26 and the valve element 27. The valve element 27 is rotated by a rotation operating shaft 31 and a handle 33, thereby switching a communicating position of the first port 27a or the second port 27b to the plurality of the valve holes 26a of the valve seat 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258163-A (JP)
Title: Semiconductor device
Inventor: KOUNO MASAYA
IPC: H01L23/31
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device by preventing cracking of a protective film or open circuit on the surface of a semiconductor chip.  <P>SOLUTION: In order to prevent cracking of a protective film or open circuit on the surface of a semiconductor chip due to difference of thermal expansion coefficient between the semiconductor chip and a resin sealing body, arrangement of a control semiconductor chip and a plurality of switching semiconductor chips corresponding thereto is rationalized and the Young's modulus and thermal expansion coefficient of the resin sealing body are also rationalized thus providing a highly reliable semiconductor device in which shearing stress occurring on the surface of the semiconductor chip is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252482-A (JP)
Title: Printing method and device, program, and computer system
Inventor: KAJIWARA RIKI
IPC: B65H7/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To continue the printing operation without stopping a printing device even in case a second sensor does not sense the leading edge of a material to be printed any more.  <P>SOLUTION: The arrangement according to the invention comprises a first sensor to sense the leading edge of the material to be printed, a transporting mechanism to transport the material for the printing position, and the second sensor to sense the leading edge of the material on the way of the mechanism transporting the material from the first sensor having sensed the leading edge of the material till the printing position, wherein when the second sensor has sensed the leading edge of the material, the transporting mechanism transports the material till the printing position on the basis of the sensing result of the second sensor, and when the second sensor does not sense the leading edge of the material, the transporting mechanism transports the material till the printing position on the basis of the sensing result of the first sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253663-A (JP)
Title: Compaction control system in earth work
Inventor: FURUYA HIROSHI
IPC: E02D3/046
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To assure the work association of a discharging work with a compaction work.  <P>SOLUTION: This compaction control system 1 is used for a bulldozer 21 and a vibratory roller 23 to perform an earth work. The bulldozer 21 comprises a GPS measuring device 3, a mobile personal computer 4, and a packet telecommunication dedicated terminal 5. The bulldozer receives and processes GPS signals to provide GPS measurement data, and discharging thickness is calculated from the vertical coordinate data of the GPS measurement data and a discharging range is calculated from horizontal coordinate data with the mobile personal computer 4 to form a turnover data. These GPS measurement data and turnover data can be transmitted from the packet telecommunication dedicated terminal 5. On the other hand, the vibratory roller 23 receives the turnover data transmitted from a control side computer 7, i.e., discharging thickness and discharging range by the packet telecommunication dedicated terminal 5, and the turnover data can be displayed on the mobile personal computer 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256302-A (JP)
Title: Input and output control for image or voice data
Inventor: SHIMA TOSHIHIRO
IPC: G06F13/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase conveniency in input and output of image or voice data using devices.  <P>SOLUTION: A homegateway 30, an input device, an output device and a client 10 are connected via a network LAN. Server-side programs 100 to control the input and output devices, edit images and provide interface screens for the client 10 are installed into the homegateway 30. When a user specifies devices to be used for input and output of images at the client 10, the server-side programs 100 input images from the input device and transmits them to the output device to allow it to display them. This realizes input and output of images without installation of a device driver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253066-A (JP)
Title: Resin composition and preparation process therefor
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L71/12
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a material showing excellent mechanical strengths and workability by inhibiting delamination in a resin composition wherein a matrix phase comprises a polypropylene resin and a dispersed phase comprises a polyphenylene ether and a styrene resin.  <P>SOLUTION: In the resin composition wherein the matrix phase comprises the polypropylene resin and the dispersed phase comprises the polyphenylene ether and the styrene resin, a thermodynamically compatible mixture is used instead of the styrene resin to inhibit the delamination and to yield the material showing the excellent mechanical strengths and workability. Here, the thermodynamically compatible mixture is obtained by melt kneading a specific vinyl aromatic compound block copolymer and a polyphenylene ether.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251001-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the game property and enhancing a player's interest in generation of a special game state by making the generation of the special game state easy by setting a second state advantageous to the player to a further advantageous state in a variable prize game to enhance the player's interest in the special game state.  <P>SOLUTION: In this game machine, a game state determination means determines whether the second state of a variable prize device 150 is set to a mode further advantageous for the player or to a general mode when a ball gets in first - third starting ports 21a-21c. The game machine further comprises a reporting means for preliminarily reporting that the second state has a good chance of becoming the further advantageous mode, and an omen production means for reporting the possibility of generation of the preliminary report prior to the preliminary report.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262461-A (JP)
Title: Storage
Inventor: SOFUGAWA TAKENOBU
IPC: F25D25/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily make a change from shelf net specification to tray specification.  <P>SOLUTION: A shelf pillar 30 for trays is hangingly put by locking an upper end locking piece to an upper face opening 21A of an existing shelf pillar 20 for shelf nets, and positioned assuming a vertical attitude in a prescribed height position by pressing an inner side face 31A of a projecting part 21 to a sidewall 13A of a refrigerator 13 while abutting on a side edge 20A of the shelf pillar 20 for the shelf nets. In this state, position marks for forming mounting holes 39 are set onto the sidewall 13A using rivet holes 34 of a mounting plate 33 of the shelf pillar 30 for the trays. The shelf pillar 30 for the trays, is once removed, and the mounting holes 39 are opened on the sidewall 13A using the marks. The shelf pillar 30 for the trays is put again into a regular mounting position while covering the matching shelf pillar 20 for the shelf nets, and rivets 35 are driven into the mounting holes 39 on the corresponding sidewall 13A from the rivet holes 34 to mount the shelf pillar 30 for the trays onto the sidewall 13A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263740-A (JP)
Title: Method for calculating recording state detecting index, and optical disk recording method using the same and optical disk recorder
Inventor: MIYAKI SEIICHIRO
IPC: G11B7/1267
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the follow-up performance to the fluctuation of recording state by obtaining the recording state detecting index which the stability to the temperature fluctuation, etc., and the detection sensitivity of the recording state are improved even for many kinds of optical disks or optical disk drives.  <P>SOLUTION: A pit reflected light level Sp at the recording time and a space reflected light level Ss at the recording time are detected. Then, a recording power Pw1 of a laser beam from a semiconductor laser element emitted from an objective lens of an optical head at the recording time and the coefficient n are added to the above detected values Sp, Ss to obtain the index Rm for detecting the recorded state of the optical disk by equation Rm=Sp/Ss/Pw1<SP>n</SP>. For the coefficient n, the one preliminarily optimized so as to put the asymmetrical fluctuation of the reproduced waveform small for every kind of the optical disk or optical disk drive, is used. Then, the recording power Pw1 is controlled in accordance with this recording state detecting index Rm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229232-A (JP)
Title: Electrode and production method of electrode
Inventor: AOYAMA TETSUZO
IPC: H01R4/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure capable of holding carbon fibers with ease and certainty and being easily handled, and a production method thereof.  <P>SOLUTION: A part of a carbon fiber bundle 3 is projected out by a predetermined length L from an end of a metal pipe 2, and the metal pipe 2 is plastically deformed to press-bond and fix the other end of the carbon fiber bundle 3, thereby producing an electrode body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330107-A (JP)
Title: Wavelength selective cross connect
Inventor: DOERR CHRISTOPHER RICHARD
IPC: H04B10/27
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength selective cross connect switch that allows an effective method to provide services dispensing with traffic interruption. SOLUTION: The wavelength selective cross connect switch comprises (A) a first blocker (230-1) supporting the bar state, (B) a second blocker (230-2) supporting the cross state, (C) a pair of optical circulators (220-1, 220-2), which are connected to an input/output point of the first wavelength blocker (230-1), and (D) a pair of optical circulators (220-2, 220-4), which are connected to an input/output point of the second wavelength blocker (230-2).
Patent JP-2003268603-A (JP)
Title: Colorful stockings and tights respectively made of spun- dyed polyurethane elastic yarn
Inventor: SHIMA MASAHITO
IPC: D06P3/85
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide colorful stockings and tights inexpensively produced and having high fastness of colors.  <P>SOLUTION: The stockings and tights are respectively made of spun-dyed polyurethane elastic yarns and polyamide yarns. The made-up stockings and tights are subjected to piece dying so that the polyamide yarns and the spun- dyed polyurethane elastic yarns are dyed into different colors. The spun-dyed polyurethane yarns comprises a polyurethane elastic body material and pigments, and are spun after blending the material with the pigments so that the content of the pigments is ≥0.01 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262767-A (JP)
Title: Optical connector
Inventor: NAKAGAWA HIROSHI
IPC: H01L31/0232
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress influence on a fiber coupling output and to inhibit fluctuation of the output, even with variance of gaps G from the tip end of an optical plug inserted into an optical jack to an optical element inside the optical jack.  <P>SOLUTION: The optical element 40 is arranged at a position where the optical axis L2 of the optical element 40 inside the optical jack 30 deviates from the optical axis L1 of the optical plug 20 inserted into the optical jack 30. More specifically, the optical axis L2 of the optical element 40 in the optical jack 30 is shifted in translation in a direction perpendicular to the optical axis L1 of the optical plug 20. By the deviation of the optical axes L1, L2, the absolute level of the fiber coupling output is lowered but, the fluctuation of the fiber coupling output, which is caused by the variance of the gaps G from the tip end of the optical plug 20 inserted into the optical jack 30 to the optical element 40 inside the optical jack 30, is suppressed. The lowering of the fiber coupling output is recovered by the improvement of characteristics of the optical element 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267701-A (JP)
Title: Hydrogen generation method
Inventor: SUZUKI TAKANORI
IPC: B22F1/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen generation method which surely prevents the reaction of water with an Mg-based particles or the like in the storage, transportation or the like of the aggregate thereof and by which hydrogen generation can be performed efficiently.  <P>SOLUTION: There is provided the aggregate 5 of an aggregated complex 4 which has a granular material 22 comprising either one of a plurality of Mg-based particles 24 or a plurality of hydrotreated Mg-based particles 24H obtained by the hydrotreatment of the particles 24, and a waterproof cover layer 23 covering the granular material 22 in order to prevent the reaction of either one of the particles 24 or 24H with water. When generating hydrogen, either one of the particles 24 or 24H is reacted with water by breaking the waterproof cover layer 23.  <P>COPYRIGHT: (C)2003,JPO