baber/WOPTO huggingface dataset:
Patent JP-2003342685-A (JP)
Title: Method for preventing surface crack in continuous casting of steel, and steel
Inventor: KAJITANI TOSHIYUKI
IPC: C22C38/40
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cracking in continuous casting and hot rolling by improving the hot workability of steel containing Ni.   <P>SOLUTION: The intergranular oxidation due to Ni is prevented by the addition of a specified amount of Si of Cr according to the Ni and Cu concentrations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082493-A (JP)
Title: Tin plating
Inventor: CROSBY JEFFREY N
IPC: H01L21/60
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte composition for deposition which is useful for high speed electroplating of tin or tin-alloy on a substrate. SOLUTION: The electrolyte composition for depositing tin or tin-alloy on a substrate contains one or more tin compounds selected from tin halides, tin sulfates or the like, one or more acidic electrolytes selected from alkanesulfonic acids, sulfuric acid and the like, and one or more carboxyalkylated polyalkyleneimine compound is selected from carboxymethylated polyethyleneimine and the like.
Patent JP-2003335900-A (JP)
Title: Rubber vibration isolator composition
Inventor: MINOUCHI NORIO
IPC: C08L7/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber vibration isolator composition containing a natural rubber as one of essential rubber components which simultaneously realizes thermal aging resistance and mechanical fatigue resistance sufficient for its application to automobile engine mounts, etc.  <P>SOLUTION: The natural rubber containing ≤0.05 wt.% foreign matters prescribed in JIS K 6352 is used. As a vulcanizing agent, 0.4-1.5 pts.wt. sulfur is added to 100 pts.wt. rubber components comprising the natural rubber alone or a blend of the natural rubber and a butadiene rubber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348542-A (JP)
Title: Digital video camcorder
Inventor: AOKI AKIO
IPC: H04N19/102
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital video camcorder in which a high picture quality moving image and a low bit rate moving image are simultaneously recorder on respective recording media with respect to one and the same photographing target.   <P>SOLUTION: The digital video camcorder includes: an imaging device for applying photoelectric conversion to light image formed by a lens; an image pickup processing circuit for converting a photoelectric converted electric signal into a digital video signal; a first generating means for generating a moving image signal having a subband component by applying hierarchical coding to the digital video signal converted by the image pickup processing circuit; a second generating means for generating a moving image signal having a full band component; first and second recording means for simultaneously recording outputs from the first and second generating means onto the plurality of respectively different recording media; and a reproducing means for respectively reproducing the moving image signals of the subband and the full band from the signals recorded on the plurality of recording media.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347111-A (JP)
Title: Composite magnetic member and manufacturing method therefor
Inventor: YOKOYAMA SHINICHIRO
IPC: C22C38/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite magnetic member wherein the shape of its weak magnetic part is flat when the weak magnetic part is formed, and to provide a manufacturing method therefor.   <P>SOLUTION: A plate ferromagnetic body as a material for the composite magnetic member is partly irradiated with heat to form the weak magnetic part having a molten solidification structure in at least a part of the plate ferromagnetic body, and as a result, the composite magnetic member which is of a single composition and is provided with both a ferromagnetic part and the weak magnetic part is manufactured. In such a manufacturing method, when the weak magnetic part is formed by thermal irradiation, front and rear surfaces of a region as the weak magnetic part are made to have non-oxidative atmospheres. Preferably, an inert gas is sprayed to make both surfaces of the weak magnetic part to be a non-oxidative atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339493-A (JP)
Title: Car navigation display stand
Inventor: SATO TOSHIYA
IPC: A47F7/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation display stand, easy for a customer to distinguish and compare with other commodities while giving a strong sales impact in the display, convenient for trail use, and capable of optionally moving the set position.   <P>SOLUTION: In this display stand, a car navigation device body 5 and its attached monitor 6 are mounted on a support 2 raised on a base 1, a display wide monitor 7 having a screen size enlarged more than the attached monitor in order to magnify the display on the attached monitor is also mounted thereon, and a specification plate 9 for the specification of the car navigation device and a catalog table 3 for placing the catalog are further erected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340498-A (JP)
Title: Deaeration method for pressure flotation concentrated froth and anaerobic digestion method using the same, and apparatus for these
Inventor: HATA RYOSUKE
IPC: B01D19/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deaeration method and an anaerobic digestion method for pressure flotation concentrated froth capable of completely removing the air bubbles and dissolved gaseous components included in the concentrated froth, and an apparatus for these.   <P>SOLUTION: The deaeration method for the froth comprises subjecting the froth discharged from a pressure flotation concentration facility to vacuum deaeration, in which the vacuum deaeration is performed by reducing a vacuum degree down to a range of from -33.3 to -93.3 kPa and the carbon dioxide dissolved in the froth can be reduced down to ≤0.59/L. The method for anaerobically digesting the excess sludge produced in a water treatment facility by an activated sludge process is formed as the anaerobic digestion method comprising subjecting the excess sludge to the pressure flotation concentration, subjecting the resultant froth to a vacuum deaeration treatment, discharging the air bubbles and dissolved gaseous components contained in the froth to the outside of the system and subjecting the deaerated sludge to the anearobic digestion treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345271-A (JP)
Title: Both-face display device
Inventor: KAWAMURA TERUO
IPC: G09F9/35
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-face display device that can be made thin and inexpensive.   <P>SOLUTION: Stripe-shaped light shielding layers 1a and 1b respectively extending in a column direction are formed at outer sides of a front electrode 2a and a rear electrode. The front side light shielding layers 1a and the rear side light shielding layers 1b are alternately arranged in a row direction so as not to overlap on each other. Thus, light emitted from an EL light emitting layer 3 can not be emitted to a side where the light shielding layers 1a and 1b are formed. For example, when the EL light emitting layer 3 of a pixel where the light shielding layer 1a is formed on the front side is made to emit light, the EL light emitting layer 3 emits light not to the front side but to the rear side. Then, stripe-shaped pixels uncovered with the front side light shielding layer 1a become front side pixels 4a, and stripe-shaped pixels uncovered with the rear side light shielding layer 1b become rear side pixels 4b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027850-A (JP)
Title: Medium/small scale hydroelectric system
Inventor: YAMAMOTO YOSHIRO
IPC: F03B17/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable hydraulic power generation that uses an existing estuary weir or the like so that even with low head, it is commercially viable if there is an ample flow of water.  <P>SOLUTION: Water is allowed to flow into one upstream box or a plurality of upstream boxes and a conducting tube from a source of water by the principle of the siphon and a known method, after which a generator installed within the conducting tube is operated. Thereafter, a generating system discharges the water from the conducting tube which is open on the downstream side. Flow velocity is partially increased by making the tube diameter of the generator or a turbine part smaller than the diameter of the conducting tube on the upstream or downstream side of the generator, and gas reservoirs and gas exhaust devices are appropriately installed in various parts of the conducting tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344448-A (JP)
Title: Voltage probe, inspection method of semiconductor device using it, and semiconductor device having monitor function
Inventor: SUZUKI TOSHIAKI
IPC: H01L21/66
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage probe capable of performing comfortable real- time trace at the development time, without disposing a special connection terminal for monitoring on an LSI itself, and without enlarging the LSI scale for mass production.   <P>SOLUTION: This voltage probe is characterized by including a voltage probe chip 200 equipped with a sensor electrode 204 constituted allocatably so as to face to a signal wire 104 to be monitored on a semiconductor chip 100, for detecting a voltage change of the signal wire as an induced voltage by electrostatic induction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007145-A (JP)
Title: Radio communication apparatus
Inventor: SHINODA KAZUO
IPC: H01Q3/24
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus capable of yielding a diversity effect while employing only one system of reception system circuit.  <P>SOLUTION: The radio communication apparatus includes: two antennas; an antenna changeover switch 103 for selecting either of the two antennas; a transmission/reception changeover switch 105 to realize transmission and reception by using the selected antenna through time division multiplexing; a reception system circuit 120 for processing a signal received from the selected antenna; and a control circuit 114. The reception system circuit 120 calculates an index value V to discriminate the reception state of the selected antenna and informs the control circuit 114 about the value. The control circuit 114 controls switching of the antenna changeover switch 103 on the basis of the index value V.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000355-A (JP)
Title: Cloth bag
Inventor: SAKATA KEIKO
IPC: A45C3/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth bag which is felt soft and pleasant when touched on the surface thereof and kept firm in shape even when loaded.  <P>SOLUTION: In the cloth bag, an inner bag 2 comprising a non-stretchable fabric is sewn up inside an outer bag 1 comprising a stretchable fabric to be formed into a bag sealed internally while foam beads 3 are sealed between the outer and inner bags 1 and 2 and furthermore, handles 4 and 4 are continuously formed from the inner bag 2 at the upper part of the inner bag 2. The foam beads 3 preferably are spherical with a diameter of 0.5 to 1.0 mm and with an expansion ratio of 25 to 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013246-A (JP)
Title: Multiplex write-in type storage device
Inventor: TANAKA ATSUSHI
IPC: G06F3/06
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a decrease in the reliability of a storage device by solving a problem caused when a plurality of storage blades are used to perform double writing that, when the number of devices is encreased, it takes a long time to search storage blades having main data and subdata, and a delay is caused in data writing.  <P>SOLUTION: In response to a data access request requested by a data frame transmitted from a host via a data network 610 to a storage blade SB#0, when data corresponding to the data access request is not contained in the SB#0, the data frame is transmitted to a SB#2 likely having the data. If the data are not contained in the SB#2, when the number of transfers of the data frame between the SBs, counted in the data frame, is above the threshold of the number of transfers equally set in each SB, the SB#2 broadcasts the data frame to all SBs each likely having the data. If the number of transfers is below the threshold value, the SB#2 transfers a SB likely having the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014668-A (JP)
Title: Manufacturing method of laminated ceramic electronic part
Inventor: KAMATA TAKEKI
IPC: H01G4/30
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic electronic part having excellent electric characteristics by suppressing recess and projection due to presence or absence of an internal electrode layer.  <P>SOLUTION: The manufacturing method of a laminated ceramic electronic part comprises a first process for forming a lower invalid layer 14 by laminating a ceramic layer 13 and a level difference suppressing ceramic layer 11 on a seating 20, a second process for forming an effective layer 15 by alternately laminating the ceramic layer 13 and the internal electrode layer 12 on the invalid layer 14, a third process for obtaining a laminate block by forming the upper invalid layer 17 prepared by laminating ceramic layers 13 on the effective layer 15, and a fourth process for cutting and sintering the laminate block. The level difference suppressing ceramic layer 11 is provided on a part, wherein the number of lamination of the internal electrode layer 12 is smaller than that in a part wherein the internal electrode layer 12 is not formed, or other parts in the thickness direction of the laminate block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013410-A (JP)
Title: Business control support system, program and recording medium
Inventor: UBUSAWA TOYOJI
IPC: G06Q30/06
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve business efficiency in respective related departments by setting reference lead time with every business talk matter, and leveling a goods delivery expected date on the basis of the reference lead time.  <P>SOLUTION: A server device 20 is connected to a terminal unit 11 on the side of a person in charge of sale, and can make access to a lead time information DB 21 for storing reference lead time with every type of a predetermined business talk matter and a business talk information DB 22 for registering business talk information from the person in charge of sale. The server device 20 accepts input of the business talk information including an order reception expected date of the business talk matter from the terminal unit 11 on the side of the person in charge of sale with every business talk matter, and registers the business talk information in the business talk information DB 22. The server device 20 sets the reference lead time according to the registered business talk matter from the lead time information DB 21, and determines the goods delivery expected date so as to level the number of delivery goods per day in a predetermined period on the basis of the reference lead time, and provides sale prospective information including the determined goods delivery expected date for the respective related departments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023311-A (JP)
Title: Communication apparatus and communication method
Inventor: OSONOI HIDEKI
IPC: H04J1/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method and a communication apparatus which are capable of improving data communication throughput between power line carrier devices when transmission quality is deteriorated.  <P>SOLUTION: The apparatus has a modulation/demodulation table 3 which stores modulation/demodulation systems for every frequency carrier in data transmission/reception from/to a destination communication apparatus, a data portion modulation/demodulation function unit 4 which modulates and demodulates the data for every frequency carrier by the table 3, an adaptive control function unit 5 which changes the modulation/demodulation system of the data for every frequency carrier corresponding to an S/N ratio of a transmission path from/to communication an apparatus to be communicated and rewrites the table 3, and a frame length control function unit 6 which controls a frame length transmitted in communication of one time on the basis of the modulation/demodulation system of data for every frequency carrier which is changed by the unit 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018301-A (JP)
Title: Translucent ceramic, and optical component and optical element obtained by using the same
Inventor: KURETAKE SATOSHI
IPC: C04B35/50
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translucent ceramic free from the occurrence of birefringence and having excellent optical characteristics, and an optical element obtained by using the same.  <P>SOLUTION: The translucent ceramic has a composition expressed by general formula: (La<SB>u</SB>Al<SB>1-u</SB>)<SB>0.6</SB>(Ca<SB>v</SB>Ti<SB>1-v</SB>)<SB>0.4</SB>O<SB>w</SB>(wherein, w is an arbitrary numerical value). In the general formula, u and v are each a value in the enclosed sector surrounded by quadrangular ABCD shown in Fig.1. The translucent ceramic has a linear transmissivity of light of ≥20 % and is free from occurrence of birefringence. Further, the translucent ceramic is used as a collimator lens, a half mirror, an objective lens, a condenser lens, or the like in an optical pickup.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023517-A (JP)
Title: Video camera for monitor
Inventor: WADA YASUMICHI
IPC: G03B17/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To make single monitoring possible over 24 hours night and day while reducing the space for installing a video camera for monitor.  <P>SOLUTION: When light made incident from an object to a lens 11 in a video camera main body 1 and spectrum was carried out with a beam splitter 12 is converted to an image signal with an infrared block filter 13, a color separation prism (A)15 and a CCD 17 for a visible band, a voltage level of the image signal is measured by a level deciding circuit 19, the measured voltage level is compared with a reference voltage level, and it is judged which one of voltage levels (H level and L level) of two kinds the measured voltage level belongs to. Based upon the decided voltage level, a switching circuit 20 is controlled, and any one of image signals generated by the CCD 17 for the visible band and a CCD 18 for an infrared band is selected and outputted to a monitor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019818-A (JP)
Title: Silencing cover for nozzle
Inventor: IWAMURA YOSHINARI
IPC: F24F6/14
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silencing cover for reducing atomizing noise of a nozzle.  <P>SOLUTION: This silencing cover is formed by a frame body 11 surrounding a nozzle at an interval from the outer periphery of the nozzle 7 in a closed section, to which the tip of the nozzle 7 is opened 17. The frame body 11 has a lamination structure, in which the outermost periphery is a sound insulation layer A formed by a solid material made of metal, resin or ceramic, an innermost periphery is a sound absorbing layer B formed by a sound absorbing material made of sponge, glass wool or/and rock fiber, and an air layer C formed by air cushion material, a mesh material, a punching material, lath material, spacer or/and honeycomb is provided between the sound insulation layer A and the sound absorbing layer B. Preferably, air layers C1, C2 and sound absorbing layers B1, B2 are alternately stacked between the innermost layer and the outermost layer, and two or more air layers C1, C2 are disposed through the middle absorbing layer B2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022962-A (JP)
Title: Semiconductor device
Inventor: SHIBATA TOMOHIKO
IPC: H01L33/32
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical semiconductor device having a structure composed of a high-quality group III nitride underlying layer containing at least Al and a p-type semiconductor layer group formed on the underlying layer.  <P>SOLUTION: The group III nitride underlying layer 13 contains at least Al, and has a dislocation density of 1×10<SP>11</SP>/cm<SP>2</SP>or below and a half value width of 200 seconds or less in an X-ray locking curve. On the layer 13, a p-type conductive layer 14, a light emitting layer 15, an n-type clad layer 16, and an n-type conductive layer 17 are successively formed on a substrate 11 to form a semiconductor light emitting device 20 having a structure composed of substrate/p-type semiconductor layer group/n-type semiconductor layer group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023745-A (JP)
Title: Digital camera
Inventor: YOSHIDA TERUHIRO
IPC: G03B7/17
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To make a person photographable with a background in a night scene and with appropriate exposure by making use of characteristics of an interlace type CCD which transfers image data of an (n) field (n=2×m+1:m is a natural number) containing respective components of red, green, and blue.  <P>SOLUTION: A CPU outputs an instruction signal of strobe light emission during an exposure period A1 from the end of the output of an electronic shutter signal to the output of the first field read signal. The exposure is executed by emitting strobe light to the person. Further, the exposure of the person and the background is executed during the exposure period B1 from the end of the output of the electronic shutter signal to the output of the (n)th field read signal. One still picture is prepared by processing two images of the first field and the (n)th field obtained here with an image processing IC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029953-A (JP)
Title: Supporting mechanism
Inventor: NIIOKA KUNIHIRO
IPC: H04N5/64
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting mechanism capable of easily allowing a display part ascend with light force without allowing the display part to descend with its own weight.  <P>SOLUTION: This supporting mechanism by which a display part is supported so as to be elevated is provided with a supporting member and a movable part 4 arranged so as to be elevated for the supporting member to hold the display part. The cylindrical part of a free stop hinge 13 configured of a shaft part and a cylindrical part for holding it is fixed to the supporting member. The shaft part of the free stop hinge 13 is linked with a one-way clutch 15 which corotates in relation to its rotation in one direction, and which idly rotates the shaft part in relation to its rotation in the other direction. An engagement member 16 is linked to the one-way clutch 15. An engagement part 20 arranged along the elevating direction of the movable part 4 is engaged with the engagement member 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028744-A (JP)
Title: Visor for instrument
Inventor: TAKEBE MINORU
IPC: G01D11/24
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visor for an instrument that can be easily arranged and fixed to the instrument at low cost.  <P>SOLUTION: The visor for the instrument (visor) 1 is provided with a storage unit 2 storing the instrument (auxiliary instrument) A and an optical shielding unit 3 extended from the storage unit 2. In the storage unit 2, a projection 4 is formed on a part or a whole of a circumference of an inner surface 2a so as to contact an outer peripheral surface of the instrument A. The visor 1 is further provided with an installation part 5 including a first contact part formed on the part or the whole of the circumference of the inner surface 2a of the storage unit 2 so as to contact the instrument A and a second contact part contacting a holder B holding the instrument A.  <P>COPYRIGHT: (C)2004,JPO