baber/WOPTO huggingface dataset:
Patent JP-2003270557-A (JP)
Title: Optical device
Inventor: KURAMATA AKITO
IPC: G02B26/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which can operate on low voltage and has a micro-driving function adequate for integration with compound semiconductor devices.  <P>SOLUTION: The optical device has magnetic semiconductor layers 7 which are arranged displaceably on a compound semiconductor substrate 1 and can make spontaneous magnetization, moving mirrors 9 which are disposed on the semiconductor layers 7 and can be displaced together with the semiconductor layers 7, and conductors 10A and 10B which are disposed near the semiconductor layers 7 and displace the semiconductor layers 7 by the interaction with the magnetic fields depending on the spontaneous magnetization of the semiconductor layers 7 by generating induction magnetic fields when electric current flows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271783-A (JP)
Title: Method and system for treating emission gas
Inventor: SHIMOMURA MASARU
IPC: G06Q50/26
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of dealing in emissions rights capable of reducing the emitted amount of carbon dioxide while efficiently balancing the total emitted amount of carbon dioxide by greatly reducing the emitted amount of carbon dioxide of a high concentration and adjusting the emitted amount of carbon dioxide of a low concentration.  <P>SOLUTION: The method of treating emission gas comprises a treatment implementation step wherein a treatment company having techniques of reducing and reusing emission gas such as carbon dioxide suppresses the emitted amount by researching, monitoring, and treating the emission gas for a factory which emits the emission gas such as carbon dioxide of a high concentration and a emission limit provision step wherein the emission gas such as carbon dioxide is reduced and reused by obtaining a beforehand given emission limit for the emitted amount of the emission gas reduced by being treated at the treatment implementation stage and providing or selling the obtained emission limit for the factory discharging the emission gas such as the carbon dioxide of a low concentration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239850-A (JP)
Title: General purpose electric motor forcibly and organically incorporating fluid power generating device, generator motor, drive motor and so on without using fossil fuel
Inventor: FUJIWARA HIROSHI
IPC: F03G7/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general purpose electric motor without using fossil fuel.  <P>SOLUTION: This general purpose electric motor is structured by forcibly and organically incorporating a fluid power generating device, generator motor, and drive motor or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280580-A (JP)
Title: Device and method of driving el display
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H05B44/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EL display panel capable of suppressing occurrence of discordant noise.  <P>SOLUTION: This device of driving the EL display which emits light by being driven with line sequentiality scanning by an alternate voltage has a driving means which detects preliminarily a specific mechanical resonance frequency to be generated by material and structure constituting the display and drives the display by a frequency existing in an frequency region other than the preliminarily detected frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277828-A (JP)
Title: Method of producing low yield ratio thick steel plate for building structure having excellent toughness in heat-affected zone by ultrahigh heat input welding
Inventor: SHIOTANI KAZUHIKO
IPC: C21C7/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a low yield ratio, thick steel plate for a building structure which has excellent toughness in a weld heat-affected zone by ultrahigh heat input welding in a heat gain of >400 kJ/cm.  <P>SOLUTION: Si and/or Mn is added to molten steel, and the content of dissolved oxygen is controlled to 0.0030 to 0.0120 mass%. After that, rare earth metals are added thereto to control the dissolved oxygen content to 0.0010 to 0.0050 mass%, and, the contents of C, Si, Mn and P are controlled to the proper ranges. Further, the molten steel is made into the one having a composition containing 0.0005 to 0.0060% S, 0.0030 to 0.0200% rare earth metals and 0.0040 to 0.0070% N, and containing one or more kinds of metals selected from Nb, Cu and Ni as well, and in which the contents of Al and Ti are limited to ≤0.004%, respectively. The molten steel is next cast to form into a steel stock. The steel stock is thereafter heated to ≥1,000°C, and is subsequently subjected to hot rolling at a rolling finishing temperature of an Ar<SB>3</SB>transformation point or higher. The steel plate is then subjected to accelerated cooling at a mean cooling rate of ≥1°C/s and at a cooling stopping temperature of 600 to 250°C, and is next air-cooled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275067-A (JP)
Title: Vehicle seat cover
Inventor: NAKANE MASAMI
IPC: A47C31/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat cover in which a portion mutually connecting the lower ends of a front cover part and a rear cover part by a connector such as a hog ring is accurately hidden invisibly from the passenger on a rear seat, and further, a structure is simplified not to require much production man- hour.  <P>SOLUTION: In the vehicle seat cover in which the lower end opening of a bag-shaped cover body covering a seat back is closed by connecting the front cover part 5 and the rear cover part 1 of the cover body, a blind member is continued to the lower terminal of the rear cover part while spreading an eave- like portion with a connector lock hole over one side of an intermediate portion with a length approximately corresponding to the breadthwise length of the rear cover part 1 of the cover body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002373997-A (JP)
Title: Integrated hybrid thin-film photoelectric conversion module
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/04
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an integrated hybrid thin-film photoelectric conversion module of high reliability. SOLUTION: The integrated hybrid thin-film photoelectric conversion module comprises a multi-layer film composed of a translucent front-surface electrode layer 3 of sheet resistor R (Ω/(square)) sequentially laminated on a glass substrate 2, a semiconductor film 4 in which an amorphous photoelectric conversion unit 4a and a crystalline photoelectric conversion unit 4b are stacked, and a rear-surface electrode layer 5. The haze factor (H) is 12% or higher when the glass substrate 2 and the translucent front-surface electrode layer 3 are included. The multi-layer film comprises a plurality of photoelectric conversion cell arrays connected in parallel. Each cell array is partitioned into a square having a width W (mm) in the minor side direction, comprising a plurality of photoelectric conversion cells connected in series in the minor-side direction.  Related to adjoining cell arrays, the semiconductor film 4 is separated from the rear-surface electrode layer 5 but not separated from the translucent front- surface electrode layer 3, satisfying an experimental formula (H+R)>=2.7×W.
Patent JP-2003008801-A (JP)
Title: Imaging device
Inventor: SASAHARA TATSUO
IPC: B41J29/00
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To actualize smooth usage and free of confusion, by specifying a user who can register initial setting mode. SOLUTION: An imaging device equipped with a password input means which inputs a password from outside and a password decision means, which stores a previously set password and permits afterward registration, only when the password is entered, prior to the initial setting mode is registered, is equipped with the password decision means so that the class of passwords is determined and the more registration of the initial setting mode is allowed the more the image functions are, the higher the class of the inputted password is; and the number of digits of the password is made larger and larger as the class of the inputted password is higher and higher.
Patent JP-2003283068-A (JP)
Title: Multiple wiring board
Inventor: MATSUDAIRA HARUHIKO
IPC: H01L23/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a prior art multiple wiring board that the loss of a high frequency signal due to the conduction pattern is increased when the position for making a division groove is shifted.  <P>SOLUTION: A plurality of wiring board regions sectioned by division lines 6 are formed on the major surface of a base board while being arranged vertically and horizontally and a plurality of wiring patterns 2 are formed between adjacent wiring board regions across the division line 6. In such a multiple wiring board, the wiring pattern 2 consists of a first wiring pattern 1 becoming a ground line G on the both wiring board region sides and a second wiring pattern 2 becoming a signal line S on one hand and becoming the ground line G on the other hand, and a through hole 7' consists of a first through hole 7b' penetrating the first wiring pattern 1 and a second through hole 7a' penetrating the second wiring pattern 2 and having a cross-sectional area smaller than that of the first through hole 7b'. Since excess exposure of the signal line is reduced extremely, transmission loss of a high frequency signal can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276003-A (JP)
Title: Device and method for nailing
Inventor: SUZUKI TAKASHI
IPC: B27F7/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nailing device which drives a nail quickly.  <P>SOLUTION: The nailing device A has a main body 10 provided with a member setting stage 2 whereon a member 1 to be nailed is set and a nailing machine 31 which runs horizontally on the stage 2 and is so supported as to be vertically movable upward and downward. The member 1 has a plurality of beams 11 juxtaposed with a space and a plurality of boards 12 put on the beams 11 and so juxtaposed as to intersect the beams perpendicularly. A belt- shaped member 4 having flat upper and lower sides is provided so that it is in contact with the boards 12 and also intersects the lengthwise direction thereof perpendicularly. The nailing machine 31 has contact members 31a in contact with the upper side of the belt-shaped member 4 and a nail shooting part 31b positioned above the contact members 31a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287540-A (JP)
Title: Multispecimen measuring method in concentration measuring method
Inventor: NAKAMURA CHIKASHI
IPC: G01N1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously and speedily analyze a multispecimen by developing and improving the method for analyzing substances to be measured of the patent number 3243508 using both an antibody immobilized column and a liposome immobilized column.  <P>SOLUTION: A plate comprises a large number of wells, and connecting holes communicating with the wells and the plate are provided. In the plate, filter members through which solid carries do not permeate or liquid do not permeate in a normal state are mounted to the connecting holes. Each well of the plate has a function corresponding to the antibody immobilized column or the liposome immobilized column in the above-mentioned preceding technique.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002344976-A (JP)
Title: Decoding method for interlace scanning digital video signal
Inventor: LUCAS FUI YOU WAI
IPC: H04N19/70
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To attain efficient encoding of an interlace scanning video sequence. SOLUTION: An input image (1) is divided into small blocks of pixel data (2), and correlation of two fields in each block is inspected (3). When a difference between two fields in each block is small (correlation is high), the block is coded (6) by using a frame coding method where all lines in the block are successively scanned, that is, an efficiently designed inter-frame motion compensation method and a color data intra frame sub sampling method. On the other hand, when a difference between two fields in the block is high (that is, the correlation is low), the block is coded (5) by using the field coding process where investigation of the (intra field) correlation in each field and the (inter field) correlation between each field and its adjacent field can be strengthened.
Patent JP-2003289665-A (JP)
Title: Switching power supply unit
Inventor: TAGUCHI HITOYUKI
IPC: H02M3/155
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a peak current.  <P>SOLUTION: A PWM signal P3 is generated by an adding circuit 2 as a signal to turn on a switching element Q3 through a PWM signal P1 and a PWM signal P2, when either switching element Q1 or a switching element Q2 is ON. When an input voltage Vin increases and pulse widths of the PWM signals P1 and P2 become narrower by a PWM control 1, a pulse width of the PWM signal P3 also reduces, and a voltage Vc supplied to a center tap of a transformer T1 also decreases. By this reason, the pulse widths of the PWM signals P1 and P2 at which an output voltage Vout reaches a target voltage are kept to be wider as compared to the case when the input voltage Vin is directly supplied to the center tap of the transformer T1. As a result, a peak value of a current flowing through the switching elements Q1 and Q2 and an inrush current value of a capacitor C2 for leveling an output are suppressed to be smaller as compared to the case when the input voltage Vin is directly supplied to the center tap of the transformer T1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295430-A (JP)
Title: Photosensitive resin composition and positive pattern forming method
Inventor: OSHIMA AYA
IPC: G03F7/004
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high sensitivity photosensitive resin composition comprising a polyimide precursor, developable with an aqueous alkali solution and having positive pattern forming ability and to provide a new positive pattern forming method.  <P>SOLUTION: The photosensitive resin composition comprises (A) an aromatic polyimide precursor having a repeating unit of formula (1), wherein R<SP>3</SP>and R<SP>4</SP>are each the residue of an acetal- or ester-linked vinyloxy-containing compound, (B) a polyfunctional vinyloxy-containing compound represented by the formula R<SP>5</SP>-[(CH<SB>2</SB>)<SB>i</SB>-O-CH=CH<SB>2</SB>]<SB>n</SB>, (C) a photoacid generating photosensitive agent such as triethylene glycol divinyl ether, (D) a sensitizer such as 1,8- naphthalimidyl triflate and (E) a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295797-A (JP)
Title: Display device for electronic equipment and light guide plate for display device
Inventor: MIYASHITA YASUHITO
IPC: G01D11/28
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device prepared for displaying the operation state of electronic equipment, an information transmitting/receiving state or the like and capable of uniformly illuminating the whole display windows of a display part by light emitted from one light source.  <P>SOLUTION: A light guide plate 1 forming a recessed part 5 on the vertex of a triangle consisting of a transparent material is prepared, a plurality of display windows 11 are formed on the bottom of the light guide plate 1 by masking the bottom at fixed intervals, a light source 2 is arranged on the recessed part 5, and the display windows 2 are illuminated by light emitted from the light source 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246543-A (JP)
Title: Square cylindrical tape cutter
Inventor: MATSUHISA KAZUO
IPC: B65H35/07
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cutter for cutting a tape having a specific length from a wound tape.  <P>SOLUTION: A tape having a specific length can be cut out from a tape 2 with a cutter 3 attached to a square cylindrical body 1 by rotating the square cylindrical body 1 with a combination of the square cylindrical tape cutter 5 and a wound tape 4. Several wound tapes 4 are arranged in a transverse direction, and the same number of square cylindrical bodies 1 of the square cylindrical tape cutter 5 as the wound tapes 4 are arranged in the transverse direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002364275-A (JP)
Title: Locking device for window shutter and window having shutter equipped with the same
Inventor: KAWAZUMI MASAKAZU
IPC: E06B9/86
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a window shutter and a window with a shutter equipped with the locking device capable of smoothly performing unlocking operation independent of the opening direction of each leaf of a double sliding window. SOLUTION: This device comprises a lock main body 51 provided in a shutter 8 and a lock receiving member 52 provided at the bottom frame member 21 with which a shutter 8 comes into contact; this locking device 50 for the window shutter can be unlocked by releasing the linkage of the lock main body 51 from the lock receiving member 52 by operating the operation levers 62 and 63 of the lock main body 51; the lock main body 51 and the lock main body and the lock receiving member 52 are arranged to face the meeting portions 18 of both the inner and outer shojis 10 and 11 of the sliding window 2;  the operation lever 62 and 63 are constituted in such a manner that both the inner and outer shojis 10 and 11 can be released from the left side in a state that the shojis 10 and 11 are fully opened to the right and also can be released from the right side in a state that the shojis 10 and 11 are fully opened to the left as the feature of the locking device.
Patent JP-2003304441-A (JP)
Title: Digital camera
Inventor: TAKASUMI MASAYA
IPC: H04N5/238
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera that is constituted to offer various operational conveniences to a photographer when the photographer takes pictures with an intention of using recorded pictures by trimming the pictures in future, and so on.  <P>SOLUTION: When the photographer sets a desired trimming form by selecting the form from among various previously prepared trimming forms, the photographer can display a picture to be photographed on a displaying means 31 in a state where the picture is trimmed in the selected trimming form by means of a first signal processing means provided in a system controller 18. In addition, when the photographer makes photographing (recording) actuating operation, such as the release, etc., thereafter, the photographer can record untrimmed image signals and an identification signal indicating the then selected trimming form on a recording medium 23, by means of a second signal processing means also provided in the system controller 18. At the time of reproduction, the photographer can reproduce the image signals recorded on the recording medium 23 in a state where the signals are trimmed in the selected trimming form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299836-A (JP)
Title: Game machine, control program and server
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which expectations or excitement on the result of a game are improved, fulfilled or achievement feelings of a player are excited and interest is remarkably improved by providing a highly speculative thrilling game without losing original interest in the game.  <P>SOLUTION: As a big win, the game machine has a first big win (ordinary big win) to provided a prescribed profit and/or advantageous status just after the end of a variable display game and a second big win (stock big win) to hold the provision of the prescribed profit and/or advantageous status just after the end of the variable display game and when the ordinary big win occurs continuously prescribed times, the prescribed profit and/or advantageous status based on the second big win is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305938-A (JP)
Title: Forgery preventing printed matter
Inventor: NAITO MAKOTO
IPC: B41M3/14
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a forgery preventing printed matter wherein a first printing image can be replaced with a second printing image in a light diffusion region and a regular reflected light region having freeness in a design comprising respective backgrounds, which is formed by utilizing the printed part of the original pattern of printed matter, without precisely matching the second printing image with the first printing image.  <P>SOLUTION: The first printing images 1 and 1' of the forgery preventing printed matter are printed by ink compounded with at least one brilliant material and comprise first data parts 3 and 3' and first background parts 4 and 4'. Second printing images 2 and 2' comprising second data parts 6 and 6' and second background parts 7 and 7' are printed on the first printing images 1 and 1'. The first background parts 4 and 4' and the second background parts 7 and 7' utilize the printed part of the pattern printed for the original purpose of the foregy preventing printed matter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307103-A (JP)
Title: Fluid machine
Inventor: MORI SATOSHI
IPC: F01D15/10
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid machine capable of reducing a required space for a bearing, shortening a shaft length thereby, miniaturizing an entire unit, and reducing maintenance load.  <P>SOLUTION: This fluid machine is provided with at least a rotor blade 2 and a rotor 5 of a generator motor 11 on one rotary shaft 1 housed in casings 4 and 7, and a stator 6 of the generator motor arranged on a circumference of the rotor 5. The generator motor 11 is provided with a means for generating radial magnetic forth, a means 21 for detecting vibration of the rotary shaft 1, and a control means 22 applying damping force against the detected vibration by virtue of the radial magnetic forth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309837-A (JP)
Title: Stream distribution method, apparatus, program, and recording medium with the program recorded thereon
Inventor: KIMURA TATSURO
IPC: H04N7/173
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stream distribution apparatus for selecting a speed level of request contents in matching with the attribute of a user and distribut ing the contents.  <P>SOLUTION: A stream processing section 12 awaits an access from a client 2. When the client 2 accesses the stream distribution apparatus 1A, a selection section 14A acquires client information (client ID) from the stream processing section 12 to check whether or not the client ID has already been registered in a client attribute table 13A. When registered, the selection section 14A extracts a speed level from the client attribute table 13A and the stream processing section 12 starts distributing a stream at the extracted speed level. When not registered, the stream processing section 12 registers the information of the client to the client attribute table 13A and starts the distribution.  <P>COPYRIGHT: (C)2004,JPO