baber/WOPTO huggingface dataset:
Patent JP-2003247608-A (JP)
Title: Chain having odd number of links
Inventor: MATSUURA TETSUFUMI
IPC: B21L9/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain which is formed in an endless manner with odd number of links, and is not cut in a joint part connecting both end parts of a chain main body even if large tensile force is applied to the chain.  <P>SOLUTION: Both end parts of the chain main body 2 are connected in an endless manner with a joint link 14 through a first joint plate 11. The joint link is formed by fixing a long pin 13 for joint to a second joint plate 12. The long pin 13 for joint on one side is inserted into a long bush 16 fixed by passing through a spacer 15 provided on an inner side of the first joint plate 11. The long pin 13 for joint on the other side is inserted into a long bush 16 provided on an inner plate 4 of the chain main body 2. A spacer 17 is provided between the inner plate 4 and the second joint plate 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253826-A (JP)
Title: Fixing device for roof
Inventor: IBARAKI KYOICHI
IPC: F24J2/52
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for a roof simply and surely fixing the fixing device for the roof for fixing roof installation equipment to the roof, to a folded-plate roof without opening a through-hole for a bolt and a nail in the folded-plate roof and having superior waterproofness and an installation external appearance.  <P>SOLUTION: This fixing device for the roof for fixing a solar battery module to a waved roof is provided with a leg member supporting the solar battery module and having a flat plate part 1a being an approximately parallel to the roof surface, an intermediate member 2 disposed in the lower surface of the flat plate part 1a of the leg member 1 and having a bent part 5 with its both ends bent downward, and left/right clamp pieces 3 (3L and 3R) disposed in the lower surface of the intermediate member 2 and clamping the waved part of the roof. This fixing device K for the roof is so formed that the respective left/right clamp pieces are fixed to the leg member 1 and the intermediate member 2 by a common fastening member 4 respectively, and the movements of the respective fastening and fixing parts of the left/right clamp pieces 3 are restricted by the bent part 5 of the intermediate member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258885-A (JP)
Title: Method and device for stream distribution, stream quality managing device, program for stream distribution, and program for stream quality management
Inventor: NAGABUCHI YUKIO
IPC: H04N21/24
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-quality stream distribution by performing access control on the basis of stream quality information grasped in real time so as to prevent the deterioration of a distribution stream quality.  <P>SOLUTION: Messages of a connection request, a band change request, a retransmission request and a disconnection request from a client 1 to a stream distribution device 2 are traced by a software program incorporated in the stream distribution device 2, and the traced messages are sent to a stream quality management device 4, which statistically processes them in real time and evaluates the distribution quality of stream distribution to the client 1. The stream distribution device 2 receives quality control information from the stream quality management device 4, and performs access control based on the quality control information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254577-A (JP)
Title: Ventilation structure
Inventor: OTA ISAMU
IPC: F24F13/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation structure wherein appearance of a building is kept favorably and ventilation efficiency is improved.  <P>SOLUTION: This ventilation unit 10 for ventilation of a plurality of rooms provided in a building 1 has: a ventilation unit body 11; outside air intake piping 12 for introducing outside air into the ventilation unit body 11; and indoor air exhaust piping 14 for exhausting indoor air from the ventilation unit body 11. An exhaust port 31 opened facing the outside air is provided on a roof 3 of the building 1, at least a part of an exterior wall 2 of the building 1 is provided inside with an air passage 21 communicating to the exhaust port 31, and the indoor air exhaust piping 14 is made to communicate to the air passage 21. Thus, since the position of the exhaust port 31 is placed sufficiently far from the opening of the outside air intake piping 12, fresh outside air is introduced all the time to improve ventilation efficiency, and since there is no opening of the indoor air exhaust piping 14 provided on the exterior wall 2, appearance of the building 1 is made favorable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255348-A (JP)
Title: Liquid crystal display and electronic appliance
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1335
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display of semi-transmission reflection type which can obtain high contrast display, can suppress the occurrence of disclination near the boundary between a transmission display region and a reflection display region and enables high definition display.  <P>SOLUTION: In this liquid crystal display (A), the layer thickness of a liquid crystal layer 3 in the reflection display region (R) is made less than the layer thickness of the liquid crystal layer 3 in the transmission display region (T) and the length of the part where an angle formed with the alignment direction in the substrate surface of the side having an insulation layer 22 is in the range of 0±15° is ≥50% with respect to the total length of the boundary line between the transmission display region (T) and the reflection display region (R).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255097-A (JP)
Title: Storage phosphor panel
Inventor: SUZUKI HIDEMIKI
IPC: G01T1/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the image quality of signals representing a radiation image, obtained through the detection of stimulable luminescent light generated from a storage phosphor layer in a stimulable phosphor panel.  <P>SOLUTION: The storage phosphor layer 10 and a protective layer 20 are laminated so that a gas layer 30 can be formed between the storage phosphor layer 10 and the protective layer 20, by bringing the storage phosphor layer 10 into contact with the protective layer 20 via physical contact points P which are dispersed uniformly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257078-A (JP)
Title: Optical recording medium
Inventor: FUJII TOSHISHIGE
IPC: G11B7/2433
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide an optical recording medium wherein a recording film having high reflectance, modulation and sensitivity is developed by the thin-film constitution of a specified element, the C/N of a reproducing signal is good, and weather resistance is high.  <P>SOLUTION: The optical recording medium on which recording/reproducing is carried out by irradiation with a laser beam is constituted in such a manner that a low melting point thin film 5 is disposed on the surface of a translucent substrate 6 on the light incident side of the optical recording medium, and a thin film 4 made of a half-metal element shown mainly on a periodic table is positioned further thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255897-A (JP)
Title: Image display device and control method used in the device
Inventor: SASAKI ISAO
IPC: G09G3/30
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve picture quality of an image display device by reducing dispersion in luminance of the pixels of the device.  <P>SOLUTION: In an image display section 50<SB>3</SB>,<SB>2</SB>, a reset transistor 58<SB>3</SB>,<SB>2</SB>is turned on and a holding capacitor 54<SB>3</SB>,<SB>2</SB>and a parasitic capacitor 57<SB>3</SB>,<SB>2</SB>are discharged. Then, a selecting transistor 53<SB>3</SB>,<SB>2</SB>is turned on, gradation pixel data are written into a holding capacitor 54<SB>3</SB>,<SB>2</SB>from a signal line X<SB>3</SB>and electric charges of the written gradation pixel data are discharged through a driving transistor 55<SB>3</SB>,<SB>2</SB>for a specific time. Then, the transistor 53<SB>3</SB>,<SB>2</SB>is turned off, the gate electrode of the transistor 55<SB>3</SB>,<SB>2</SB>is put into a floating state and electric charges of the gradation pixel data accumulated in the capacitor 54<SB>3</SB>,<SB>2</SB>are held. Similar processes are also conducted for adjacent pixels 50<SB>2</SB>,<SB>2</SB>and 50<SB>4</SB>,<SB>2</SB>. Thus, dispersion in the currents of driving transistors 55<SB>2</SB>,<SB>2</SB>, 55<SB>3</SB>,<SB>2</SB>and 55<SB>4</SB>,<SB>2</SB>is made small and dispersion in the luminance gradation of pixel display elements 56<SB>2</SB>,<SB>2</SB>, 56<SB>3</SB>,<SB>2</SB>and 56<SB>4</SB>,<SB>2</SB>is also made small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255663-A (JP)
Title: Image forming apparatus
Inventor: MASUDA TSUNEJI
IPC: G03G15/08
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a soiling of the inside of a machine due to scattering of magnetic toner.  <P>SOLUTION: In a magnetic one component fixed developing device and a two component rotary developing device, a scattered toner collecting plate is provided along the rotation outer periphery of the two component developing device in the vicinity of a photoreceptor, which is fixed so that a two component developing sleeve is brought to the backside of the collecting plate and the scattered magnetic toner is collected to the collecting plate by using the magnetic force of a magnet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255992-A (JP)
Title: Interactive system and method for controlling the same
Inventor: KOSAKA TETSUO
IPC: H04N7/173
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive system capable of more efficiently achieving tasks and a method for controlling the same.  <P>SOLUTION: Respective pieces of data as retrieval targets are classified by each of prescribed classes and are previously stored in a memory (107). Order of the presentation of questions for narrowing the retrieval targets down to the data in the specific classes is determined. The questions are presented in the determined order of the presentation by a question text forming section (103).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260294-A (JP)
Title: Cleaning method-discriminating method and clothing
Inventor: ONDA HIRONORI
IPC: D06F43/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method-discriminating method and clothing with superior practicability capable of easily and positively confirming whether or not the clothing has been cleaned by a solvent specified by a clothing maker.  <P>SOLUTION: In a technique for cleaning method discrimination, a display of characters, patterns, colors or the like not changing when cleaned by the predetermined solvent and causing a change of disappearing, discoloration, fading or the like when cleaned by a solvent other than the predetermined solvent is provided on the clothing, and whether or not the clothing has been cleaned by the predetermined solvent can be discriminated by existence or nonexistence of the change in the display.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259847-A (JP)
Title: Refreshing drink and method for producing the same
Inventor: ARAGAKI MAYUMI
IPC: A23L2/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily drinkable refreshing drink free from undesirable characters of conventional drinks containing unrefined vinegar such as acidic taste and characteristic smell of the vinegar and provide a method for producing the drink.  <P>SOLUTION: The refreshing drink contains unrefined vinegar and a citrus fruit juice or an apple juice. The drink is produced by mixing the unrefined vinegar with citrus fruit juice or apple juice and adjusting the pH of the mixture to 3.0-4.0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269263-A (JP)
Title: Egr device for engine
Inventor: KONNO YUKIO
IPC: F02M25/07
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generated from an EGR pipe, in an EGR device for recirculating part of exhaust to an intake side of an engine.  <P>SOLUTION: According to claim 1, in the EGR device for an engine comprising the EGR pipe connecting an intake system with an exhaust system of the engine and an EGR valve disposed to the EGR pipe to open/close the EGR pipe, a chamber is disposed on the way of the EGR pipe. According to claim 2, in the EGR device of claim 1 for an engine, a bellows portion is disposed on the way of the EGR pipe, and the bellows portion is closer to the intake side than the chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264446-A (JP)
Title: Piezoelectric vibration chip, manufacturing device of piezoelectric vibration chip and piezoelectric device
Inventor: OGURA SEIICHIRO
IPC: H01L41/22
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverse mesa AT cut piezoelectric vibration chip on which excitation electrodes can be arranged in parallel and without generating useless vibration.  <P>SOLUTION: The reverse mesa AT cut piezoelectric vibration chip is constituted by forming reverse mesa parts 10a, 10b on the main surface on the ±Y' side of the AT cut piezoelectric vibration chip having crystal axes (X, Y', Z') respectively and arranging the excitation electrodes 20 in the respective reverse mesa parts, an end point Ra on the -Z' side in the reverse mesa part 10a is arranged on the -Z' side in comparison with an end point Ub on the -Z' side in the reverse mesa part 10b, an end point Rb on the +Z' side in the reverse mesa part 10b is arranged on the +Z' side in comparison with an end point Ua on the +Z' side in the reverse mesa part 10a and the respective excitation electrodes 20 are made arrangement in parallel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262836-A (JP)
Title: Free-size spectacles
Inventor: HAMADA KEN
IPC: G02C5/20
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide free-size spectacles which can be adjusted to snugly match the respective users' interpupillary distances, widths of the faces and sizes of the heads.  <P>SOLUTION: All of junctions 5 of eyewires 1 and a bridge 2, junctions 5 of right and left endpieces 3 and temples 4 of a front frame F, and junctions 5 of front parts 41 and rear parts 42 of both the temples 4 are made into a plug-and-socket joint structure by plugs 51 and sockets 52. Technical means of forming slots 53 long in an insertion direction at the respective plugs 51, adjusting the insertion depths of these plugs 51, and inserting tight attaching members 54 into the sockets 52 from fastening holes H drilled at the sockets 52 to clamp the plugs 51 and the sockets 52 to make it possible to independently adjust the lateral spacing of the lenses and the attachment spacing of the temples and the lengths of the temples are adopted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269930-A (JP)
Title: Inspection device
Inventor: ICHIKAWA IWAO
IPC: G01B11/24
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and precisely inspect various kinds of components, in an inspection device of a type in which an irradiation means irradiates an inspection subject with a laser beam.  <P>SOLUTION: Glass plates 5, 6 varying a scanning locus of the laser beam are provided between the irradiation means 3 and the components 12, 12a-12e, a relative angle in the glass plates 5, 6 is made variable for every size and every kind in each of the components 12, 12a-12e, based on inspection information 19 preliminarily input, to be rotated thereafter, and scanning suitable for the size and a shape of the each of the components 12, 12a-12e mounted on a substrate 11 is realized to attain the purpose of the present invention.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202506-A (JP)
Title: Apparatus for tuning optical device
Inventor: VAKHSHOORI DARYOOSH
IPC: H01S5/0687
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new wavelength locker for use in tuning a tunable Fabry- Perot filter or a tunable VCSEL to a given wavelength.  <P>SOLUTION: The apparatus for use in tuning the tunable optical device to a target wavelength comprises: a beam splitter for tapping a portion of the light emerging from the optical device; a walk-off reflector for dividing the portion of the light emerging from the beam splitter into a plurality of beams; a multiple etalon for tailoring the light from at least two of the plurality of beams provided by the walk-off reflector; a multiple detector for detecting the light from the multiple etalon and the walk-off reflector and outputting a plurality of output signals; and a control unit for controlling the optical device by outputting control signals to the optical device according to the output signals outputted from the multiple detector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265771-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of performing a display game having new and various combinations of identification information which generate a special prize.  <P>SOLUTION: Multiple kinds of identification information to be introduced to the display game include predetermined specified identification information and identification information with identification mark to which an identification mark having the same identification content as the specified identification information is added. A display means performs a display game which has, as a special stop result mode, a display mode consisting of the combination of any one piece of the specified identification information with the identification information with identification mark to which the identification mark having the same content as the identification information is added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274620-A (JP)
Title: Regenerative energy conserving motor
Inventor: MORIMOTO TAKAHIRO
IPC: H02K7/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerative energy conserving motor which can recover and store regenerative energy efficiently and in which the entire apparatus can be constructed to be small and lightweight, including storage and emission of the regenerative energy.  <P>SOLUTION: A rotor for storing the regenerative energy by rotation is added to a motor. With this configuration, large-capacity power generated at the time of braking can be efficiently stored by rotating the rotor by power generated at the time of applying a regenerative brake, and an immediate discharge can be possible when large power is needed, e.g. at the time of driving. Furthermore, since structure is so simple that only the rotor for conserving the regenerative energy is added in the motor, the entire apparatus can be constructed in small-size and lightweight, including storage and emission of the regenerative energy, while maintaining the operation of the conventional motor as it is.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270910-A (JP)
Title: Control method for image forming apparatus
Inventor: TSUNEMI TAKEO
IPC: G03G15/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To make the enhancement in the uniformity of electrification compatible with the prolongation of the life of a photoreceptor drum (ORG) in an image forming apparatus having a contact type electrifying device.  <P>SOLUTION: Primary electrifying bias is varied to enhance potential convergence as the service of a body to be electrified progresses (DC→AC+DC, making an AC current high). The service state is judged based on the revolving speed of the drum, the total number of image forming sheets, an inflow current from an electrifying member, the film thickness of a photosensitive layer, and potential fluctuation at the time of rotating the drum or the like. It is also good to vary control according to an image forming mode (characters and photographs or the like, or resolution, printer and Fax mode or the like).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272872-A (JP)
Title: Self-luminous display device
Inventor: KIHARA NAOKO
IPC: H01L51/50
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-luminous display device that has a high luminance and a long life.  <P>SOLUTION: This is a self-luminous display device 1 in which a display picture element 140 comprising a plurality of display elements PX<SB>n</SB>is arranged in a matrix form, and the plural display elements PX<SB>n</SB>have different outside dimensions, and the display element having larger outside dimension encloses a display element having smaller outside dimension.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267619-A (JP)
Title: Cutter unit for image forming device
Inventor: TAKATSUKA TSUTOMU
IPC: B65H7/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To cut a part having an image by aligning a cut part corresponding to an image part of a sheet body, even when the sheet body and a plurality of images formed on it are relatively formed with an error and the sheet body is carried in a skew state.  <P>SOLUTION: A control part corrects tilt of a cutter 36 so that the cutter 36 is tilted with respect to the conveying direction in response to the skew state of the sheet body 512 detected by a skew detecting sensor 28. A marking sensor 34 detects a position of a marking 22 of a cut position reference. The control part performs an image position correcting process of correcting this position so as to match the position with the skew state of the sheet body 512 detected by the skew detecting sensor. The control part conveys the sheet body 512 to a cut position corresponding to the images and drives the cutter 36 to cut the sheet body 512 to parts corresponding to respective images.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270743-A (JP)
Title: Radiograph reader
Inventor: ANDO MASAKAZU
IPC: G01T1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiograph reader which considerably reduces the time and the cost required for manufacturing thereof and is provided with a turning means which is maintained very easily.  <P>SOLUTION: The radiograph reader is provided with a holding means for holding a cassette having a stimulable phosphor sheet stored therein and the turning means for turning the holding means, and the turning means is provided with a gear 44 attached to the holding means, a driving means for rotating the gear 44, a tooth part 45 which can be engaged with the gear 44 and is made of a synthetic resin, and a frame part 46 which is made of a material having a coefficient of linear expansion lower than that of the synthetic resin and has the tooth part 45 detachably fixed thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284102-A (JP)
Title: Intra-station line terminator
Inventor: KISHI YUJIRO
IPC: H04Q3/42
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extension connectable service by an intra-station facility without the need for provision of a new facility to a subscriber side by solving a problem of other methods wherein ISDN communication between analog phones installed in a premise consumes resources of an exchange by external line connection via the exchange and extension connection via a router or the like increases the cost of the subscriber side.  <P>SOLUTION: The intra-station line terminator used for ISDN communication is provided with: a separate means (B/D separate circuits 9, 11) for separating B channel and D channel signals; a signal monitor means (a Dch signal monitor block 3) for monitoring the separated D-channel signal to monitor whether or not the signal is a prescribed signal; and a loopback means (a B-channel loopback block 5) for storing one B-channel signal from a subscriber line and transmitting the signal as other B-channel signal when the signal monitor means discriminates the signal to be the prescribed signal.  <P>COPYRIGHT: (C)2004,JPO