baber/WOPTO huggingface dataset:
Patent JP-2002334875-A (JP)
Title: Vapor growth method for metal oxide dielectric film
Inventor: TATSUMI TORU
IPC: H01L21/316
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vapor growth method of an oxide dielectric thin film, having small leakage current, particularly a PZT film (Pb(Zr, Ti)O3 film). SOLUTION: This vapor growth method for a metal oxide dielectric film, having an ABO3 -type crystalline structure applying an organic metal material gas onto an undercoat conductive material, has a first step of forming initial nucleus of a perovskite-type crystal or an initial amorphous layer having an amorphous structure on the undercoat conductive material under a first film forming condition, and a second step of further growing a film having a perovskite-type crystal structure on the initial nucleus of the crystal or the initial amorphous layer formed in the first step, under a second film forming condition which is different from the first film-forming condition.  At this time, the first film-forming condition satisfies at least either of the conditions: (a) the substrate temperature is lower than in the second film-forming condition or (b) the material gas pressure is higher than in the second film-forming condition.
Patent JP-2003252891-A (JP)
Title: Intermediate for synthesizing cytosaminomycin and method for producing the same
Inventor: OSUMI KENJI
IPC: C07H5/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate for synthesizing Cytosaminomycin having coccidiostat activity, and to provide a method for producing the intermediate.  <P>SOLUTION: This method for producing the intermediate for the Cytosaminomycin comprises preparing a disacchride derivative and reacting the prepared derivative with a cytosine derivative. The method is developed and selected, after various routes for synthesizing the intermediate for the Cytosaminomycin are eagerly investigated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252723-A (JP)
Title: Water-in-oil type emulsion composition
Inventor: MORI TOSHIKI
IPC: A61K9/113
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-in-oil type emulsion composition which has excellent stability with time, safety and usability without using a surfactant.  <P>SOLUTION: This water-in-oil type emulsion composition is characterized by comprising one or more oils selected from the group consisting fatty acids and higher alcohols, one or more polymers soluble in the oils, and one or more compounds selected from the group consisting of inorganic salts, organic salts, amino acids and their salts, and preferably further containing a water-soluble polymer insoluble in the oils, in water phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255008-A (JP)
Title: Apparatus and method for verifying circuit wiring
Inventor: YAMAOKA HIDEJI
IPC: G01R31/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for verifying circuit wirings, capable of surely and easily verifying the state of the circuit wiring using a simple configuration.  <P>SOLUTION: A verifying system 20 comprises a sensor panel 200 having a thin film transistor (TFT) to constitute a sensor element, a computer 21, a probe 22 for supplying verification signal to the circuit wiring 101, and a selector 23 for switching the supply of the signal to the probe 22. The computer 21 receives the verification signal from the panel 200, generates image data, and displays the image of the wiring to be verified on a display 21a. Thus, faults such as disconnections, short circuiting, faults or the like of the wiring 101 can be detected, based on the generated image data and the image data showing the wirings of design.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264308-A (JP)
Title: Thin film solar cell module and its manufacturing method
Inventor: SAITO KIYOO
IPC: H01L31/042
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film solar cell module and its manufacturing method, in which a submodule employing a glass substrate is protected against cracking when the submodule and cover glass are secured using adhesive resin, e.g. EVA.  <P>SOLUTION: Thin films of a metal electrode layer, a photoelectric conversion layer, and a transparent electrode layer are formed sequentially, in layers, on the surface of a glass substrate 11 to manufacture a unit cell and on the surface side of the transparent electrode layer of a thin film solar cell submodule 3 formed by connecting the unit cells electrically in series, the cover glass 1 is arranged through an EVA layer 2, and the inner wiring 20 of the submodule is connected electrically with an external power lead-out terminal by a power lead wire 4. In such a thin film solar cell module, the glass substrate has a groove 22 for embedding the inner wiring and a hole 21 formed in one end of the groove, and the inner wiring 20 is connected electrically with the transparent electrode layer at the groove, and connected electrically with the power lead wire 4 in the hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264373-A (JP)
Title: Printed wiring board laminate
Inventor: ITO TAKU
IPC: C08J7/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board laminate which has excellent, adhesion, a wiring circuit profile and an excellent interline insulating characteristic even in a polymer substrate having a smooth surface when a high-density circuit is formed on the polymer substrate by using a semi-additive method, and also has an excellent dielectric characteristic, a low linear expansion property and a high glass transfer temperature.  <P>SOLUTION: A laminate is provided with a metal layer on one surface of a polymer film and an adhesive layer on the other surface. In a printed wiring board laminate, in the whole structure body composed of the polymer film and an adhesion layer formed on one surface thereof, a relative dielectric constant is 3.5 or less, a dielectric tangent 0.02 or less, a thermal expansion coefficient 40 ppm or less and a glass transfer temperature 150°C or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264851-A (JP)
Title: Stereoscopic imaging apparatus
Inventor: MASUTANI TAKESHI
IPC: H04N13/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic imaging apparatus capable of properly adjusting a stereoscopic effect of an image.  <P>SOLUTION: The stereoscopic imaging apparatus includes: a left eye imaging section 1 for imaging a left eye image; a right eye image imaging section 2 for imaging a right eye image; and a display section 9 for displaying the images imaged by the left eye imaging section 1 and the right eye imaging section 2. The display section 9 displays the imaged left and right eye images 2A, 2B, a photographer confirms the images, and instructs adjustment by using a switch button 30C so as to visually confirm the displayed images as a stereoscopic image so as to adjust deviation or the like of image data. After the adjustment of the image, stereoscopic image data are stored in a storage medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228541-A (JP)
Title: Mail delivery system and individual-oriented mail delivery device
Inventor: HIRATAKA KAZUHISA
IPC: G06F13/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail delivery system that can reliably deliver individual- oriented mail to each customer at a given delivery date only via a client's input of information necessary to create the mail.  <P>SOLUTION: The mail delivery system 1 comprises a client terminal 3 that a client 2 installs, an individual-oriented mail delivery device 5 that a system administrator 4 requested to deliver mail by the client 2 installs and that stores customer and client information sent from the client terminal 2 in a database and sends a message according to a given delivery date as an email with a destination at the delivery date on the basis of the customer and client information in the database, and a customer terminal 7 that a customer 6 holds and that receives the email from the individual-oriented mail delivery device 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267799-A (JP)
Title: Magnesium lithium niobate single crystal and method for producing the same
Inventor: SAHASHI IETAKA
IPC: C30B29/30
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium lithium niobate single crystal which has only small optical damage, no segregation of Mg in the crystal and a uniform crystal composition, and to provide a method for producing the same.  <P>SOLUTION: The magnesium lithium niobate single crystal has an atomic ratio of Li to Nb of 0.9425≤Li/Nb≤0.9440 and a Mg content of from more than 5.00 mol% to 5.30 mol%. The method for producing the magnesium lithium niobate single crystal comprises a raw material mixture preparation step for preparing a raw material mixture by mixing Li<SB>2</SB>CO<SB>3</SB>, Nb<SB>2</SB>O<SB>5</SB>and MgO in an atomic ratio of Li to Nb of 0.9425≤Li/Nb≤0.9440 and in a molar ratio of LiNbO<SB>3</SB>to MgO of 0.050<MgO/(MgO+LiNbO<SB>3</SB>)≤0.053; a raw material mixture melting step; and a single crystal growing step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338742-A (JP)
Title: Base tread rubber composition
Inventor: OKAMOTO NAOMI
IPC: C08F4/6192
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which well reconciles low heat build-up and low die swelling in good balance although it is very difficult to simultaneously meet both performances. SOLUTION: The base tread rubber composition comprises 100 pts.wt. rubber component [component (a) + component (b)] composed of (a) 20-80 wt.% high cis- and high vinyl polybutadiene and (b) 80-20 wt.% diene based rubber other than component (a), and (c) 25-60 pts.wt. inorganic filler, and is characterized in that (1) the microstructure of the component (a) is 65-95% cis-1,4-structure and 4-30% 1,2-structure; (2) the relationship between the viscosity (T-cp) of its 5% toluene solution at 25 deg.C and the Mooney viscosity (ML1+4 ) meets formula (1): 2<=T-cp/ML1+4 <=6, and (3) the calorific value, prescribed by JIS K6265, of the vulcanized product of the composition is <=20 deg.C.
Patent JP-2003267455-A (JP)
Title: Drip sheet and method for manufacturing the same
Inventor: IWAKAWA HIROMU
IPC: B32B27/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive drip sheet which is excellent in separating a food such as fish and shellfishes and edible meat and a drip liquid flowing out therefrom, and has high liquid-absorbing properties and flexibility, and a method for manufacturing it.  <P>SOLUTION: In the drip sheet in which a liquid-absorbing sheet for absorbing the drip liquid flowing out from the food and a non-liquid-absorbing sheet with a number of fine through-holes are laminated through an adhesive layer, the drip sheet is characterized by that the non-liquid-absorbing sheet comprises a thermoplastic resin sheet and the adhesive layer comprises a plurality of heat-melted and extruded thermoplastic resins with a width of 1-5 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271714-A (JP)
Title: Cooking system
Inventor: OKADA SHIGERU
IPC: G06Q30/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable even an unskilled person to easily know how much even a food material having parts to be disposed without being used for cooking, e.g. the heads and bones of fishes, the shells of lobsters, the cores and peel of vegetables needs to actually be prepared.  <P>SOLUTION: A cooking control computer 2 manages an operation schedule of various cooking equipment such as a brazing pan 3, a steam oven 4,... and sends control data to the various cooking equipment according to the operation schedule. The various cooling equipment performs automatic cooking according to the received control data. In a cooking system like this, the cooking control computer 2 is made to hold food material consumptions and disposal rates by food materials corresponding to respective menus and outputs necessary food materials and amounts of the necessary food materials by printing out or displaying them on a screen according to the operation schedule and held food material consumptions and disposal rates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330141-A (JP)
Title: High-speed data communication method
Inventor: BRASSIL JOHN T
IPC: H04L12/56
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To solve a question that high-speed data communication, such as video-streaming, can not be supported, because transmitting and receiving with a base station is made using low-speed wireless transmitters and receivers for long distance, for movable carrier telephones with low-speed wireless transmitters and receivers for long distance and high-speed wireless transmitters and receivers for short distance. SOLUTION: The high-speed data communication method is composed from following steps (1) to (4): (1) When the high-speed data is sent from the base station, the high-speed data is converted to packets;] (2) The high-speed data converted to packets are sent to plural sets of the movable carrier telephones at the same time; (3) Packet data received by the plural sets of the movable carrier telephone are sent to a specified movable carrier telephone using the high-speed wireless transmitter and receiver for short distance; and (4) The original high-speed data is reconstructed in the specified movable carrier telephone.
Patent JP-2003270462-A (JP)
Title: Optical coupling structure
Inventor: ISHII YUZO
IPC: G02B6/122
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupling structure which has higher optical coupling efficiency than that of a conventional technique.  <P>SOLUTION: The optical coupling structure has an optical waveguide 2 formed on a substrate 1, a light beam reflecting means which is formed on the substrate 1 and reflects a light beam made incident from above the substrate 1 toward the optical waveguide 2, and a light beam converting means which converges the light beam and is characterized in that a core size on a light bean incidence end surface 8 of the optical waveguide 2 in parallel to the surface of the substrate is larger than a core size on a light beam projection end surface 9 of the optical waveguide 2 in a direction parallel to the surface of the substrate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279955-A (JP)
Title: Transflective color liquid crystal display
Inventor: JANG PING
IPC: G02F1/1335
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display in which high reflectance is maintained and also high-color purity effect is obtained when a back light is used.  <P>SOLUTION: In the transflective color liquid crystal display, the combination of a plurality of monochromatic light sources each of which has a narrow frequency band is adopted in a white back light and each color filter for color display is conformed to the design of the wavelength of each monochromatic light source and the color filter is made so as to transmit the monochromatic light source of its color and also to selectively absorb wavelengths of monochromatic light sources of other colors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273279-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MAKIMOTO HIROFUMI
IPC: H01L21/56
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve productivity by reducing the number of working steps without reducing the number of semiconductor chips taken from one wafer and has high reliability and to provide a method for manufacturing the same.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises steps of bonding the electrode pads (not shown) of individual semiconductor chips 2 to connecting electrode pads of a package base 3 by at a time opposing a semiconductor wafer 6 to a board 7, then simultaneously cutting the wafer 6 and the board 7, and dividing the wafer into the chip 2 unit. The method further comprises an expanding step of expanding the interval between the divided chips (package base 3) to a predetermined interval, then coating a sealing resin, and simultaneously resin-sealing a large number of the chips 2 and the base 3. The method also comprises steps of cutting into individual pieces of the chip units, and forming the resin-sealed semiconductor device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271680-A (JP)
Title: Drawing management system and drawing management method
Inventor: SAKON TAKUMA
IPC: G06F17/50
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To restrain labor and time required for a human error or an inspection, and accurately confirm coincidence of drawing data and a printed drawing in drawing inspection.  <P>SOLUTION: This drawing management system is provided with a drawing design device 1 and a management device 2. In the drawing design device 1, an output time data regarding the output is added to a CAD drawing data based on an output command of a CAD drawing of a part in order to generate the drawing data, and a drawing discrimination data for discriminating the CAD drawing and the output time data are converted into a registration symbol as a registration data. Then, the CAD drawing to which the registration symbol is allocated is printed. The management device 2 stores the drawing data and the registration data. In the management device 2, the registration symbol read on the printed CAD drawing is converted into the registration data, and the converted registration data is compared with the stored registration data. The registration symbol is a symbol capable of being read on the printed CAD drawing by a machine 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272951-A (JP)
Title: Separator for electric double layer capacitor
Inventor: TSUKUDA TAKAHIRO
IPC: H01G9/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for an electric double layer capacitor which is superior in thermal resistance and electrolyte holding properties.  <P>SOLUTION: The separator used for the electric double layer capacitor is characterized by it that the separator is formed of a porous base material modified by silicate. It is preferable that the silicate is a compound represented by a formula (1). [chemical formula 1] Si<SB>n</SB>O<SB>n-1</SB>(OR)<SB>2n+2</SB>(1) (wherein, R denotes a hydrogen atom, an alkaline metal atom, an alkaline earth metal atom, a 1-18C alkyl group, a substituted or non-substituted 7-21C aralkyl group, or a substituted or non-substituted 6-20C aryl group; and (n) is an integer of 2 or above).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273224-A (JP)
Title: Layout method of semiconductor device
Inventor: KANEDA HIROYASU
IPC: H01L21/82
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an occupied area of wiring to a minimum by a necessary and minimum wiring layer process, and reduce a layout area of an LSI.  <P>SOLUTION: In layout, a plurality of current type cells (1-8a) constituting a semiconductor device and an electrode pad 15 are arranged on a semiconductor chip, and the cells are connected with the pad 15 in a tournament form by using wiring. Two adjacent cells (1, 2) are connected by using a first layer wiring, and a plurality of current type cell pairs are formed. The first layer wiring of the mutually adjacent current type cell pairs is connected with the 0-th stage wiring of a second layer. First stage wirings (13, 13a) of the second layer arranged in a block upper part of a current type cell are interconnected at an intermediate position of the 0-th stage wiring of the second layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273832-A (JP)
Title: Receiver, transmitter/receiver and receiving method
Inventor: TSUCHIE KOJI
IPC: H04L25/03
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve receiving performance and reduce power consumption by correcting power amplifier distortion.  <P>SOLUTION: An equalization/error correction processing section 20 has an equalizing section 21, error-correcting sections 22A, 22B and a selecting section 27. The section 21 outputs reception data, to which only transmission path correction and phase rotation correction are applied, and reception data to which a power amplifier distortion correction is applied in addition to these correction. These two types of reception data are subjected independently to error processing by the sections 22A, 22B. The section 27 in the end makes decision on whether the reception is successful. That means, when either the sections 22A or 22B decides that the reception is successful, the reception is considered to be successful, and only when both the sections 22A and 22B decide that the reception fails, the reception is considered to be a failure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277809-A (JP)
Title: Method for manufacturing titanium powder or titanium- alloy powder
Inventor: NISHIOKA KAZUO
IPC: B22F9/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing the increase of an oxygen content when manufacturing titanium powder or titanium-alloy powder by a hydrogenation/dehydrogenation process.  <P>SOLUTION: In the method for manufacturing the titanium powder or the titanium-alloy powder, a material to be treated is exposed to a nitrogen atmosphere and then taken out into the air after respective treatments under oxygen- free environments such as hydrogenation treatment, grinding treatment, dehydrogenation treatment and crushing treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034665-A (JP)
Title: Method for producing alcohol of optical activity
Inventor: TADA KENICHI
IPC: C07C69/675
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing optically high purity alcohols of optical activity by asymmetric hydrogenation of β-ketoesters. SOLUTION: The method for producing an alcohol of optical activity shown by formula (III) (wherein, * shows an asymmetric carbon atom; R<1> is a 1-10C linear or branched perfluoroalkyl group or perchloroalkyl group; R<2> is a 1-8C lower alkyl group or a benzyl group that may have a substituent) is characterized by subjecting β-ketoesters shown by formula (I) to a hydrogen transfer reaction in the presence of a ruthenium-diamine complex of optical activity.
Patent JP-2003284050-A (JP)
Title: Television monitoring system
Inventor: JOHO HITOSHI
IPC: H04N5/232
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize the function of automatically operating each camera synchronously without a command from a server by executing an operating algorithm set by each network camera input by an operating mode signal.  <P>SOLUTION: A television monitoring system comprises a means for generating each operation mode signal from a set value of each operating mode of the camera 30 and a tripod head 32 when a trigger signal is input to the camera 30, and a means for executing the operating algorithm in response to the reception of each operation mode signal by another camera 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275321-A (JP)
Title: Balloon catheter
Inventor: WATANABE MASATOSHI
IPC: A61M25/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balloon catheter the direction of which in a distal end direction can easily be varied by improving the flexibility of an inner tube.  <P>SOLUTION: The balloon catheter 1 has easy-to-bend parts 6 at two or more places of the distal end part of the inner tube 3 to which a guide wire is inserted. The easy-to-bend parts 6 of the inner tube 3 are positioned inside of the balloon 2. The easy-to-bend parts 6 consists of a soft material, slits, bellows, etc.  <P>COPYRIGHT: (C)2003,JPO