baber/WOPTO huggingface dataset:
Patent JP-2003286494-A (JP)
Title: Flow-improving agent, fuel oil additive composition and fuel oil composition
Inventor: NAKANISHI HIDEO
IPC: C10L10/14
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow-improving agent which can remarkably improve low-temperature flow not only for a fuel oil having a wider range of boiling point at distillation, but also for a fuel oil having a smaller range of boiling point at distillation, by the addition of smaller amount than conventional agents, and has good solubility to base oil and no problem in filter clogging, and to provide a fuel oil additive composition and a fuel oil composition.  <P>SOLUTION: The flow-improving agent comprises a vinyl polymer (A), which has 30 wt.% or less of hexane insolubles at +10°C and 60 wt.% or more of hexane insolubles at -20°C. The fuel oil additive composition comprises the flow-improving agent, and the fuel oil composition comprises the flow-improving agent or the fuel oil additive composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317080-A (JP)
Title: Traffic quantity research apparatus and traffic quantity research program for realizing the same
Inventor: ONDA TOSHIKAZU
IPC: G06T7/20
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic quantity research apparatus which eliminates the need for a researcher and can obtain reliable data with no variance and less misses and research a traffic quantity continuously for a long period.  <P>SOLUTION: The apparatus comprises an ITV camera 10 which has a target place of traffic quantity research in its photographic range, a video input means 20 which inputs the whole or a portion of video of the ITV camera 20, a detecting means for changes in the video which are independent by pixels, a change pixel counting means 40 which counts the number of pixels whose changes are detected in the video, a change area rate calculating means 50 which calculates the ratio of the number of changed pixels to the total number of pixels of the video, and an output means 60 which outputs or records it. The apparatus inputs the video each time the video is updated to examine whether there are changes by the pixels, counts the number of pixels whose changes are detected in the video to calculate the ratio to the total number of pixels of the video, and then outputs or records the ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318732-A (JP)
Title: Semiconductor integrated circuit for communication, and radio communication system
Inventor: OSAWA HIROTAKA
IPC: H03L7/189
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit for communication (high-frequency IC), by which a PLL circuit can be brought into a desired set frequency at a high speed, without providing a current source separately from a current source for charging and discharging in normal operations, even when the range can be set is wide for the frequency of the PLL circuit.  <P>SOLUTION: An oscillation circuit (VCO 10) comprising the PLL circuit is constructed operably in several bands. A control voltage (Vc) of the oscillation circuit is fixed to a predetermined value (V DC), and oscillation frequency of the oscillation circuit in each of the bands is measured and stored in a storage circuit (18). A set value for specifying the band, given during the operation of the PLL and the measured frequency value which is stored in this way, are compared and the band to be actually used in the oscillation circuit is determined by the result of comparison. Also, the frequency difference between the maximum frequency of the selected band and the set frequency is found, and a control voltage which is closest to the set frequency is determined from the frequency difference ad the variable range of frequency of the selected band. The control voltage is applied to the oscillation circuit for starting its oscillation operations, and then a PLL loop is closed and locked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277981-A (JP)
Title: Ni PLATED STEEL SHEET FOR BATTERY CAN
Inventor: ISHIZUKA KIYOKAZU
IPC: C25D7/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ni plated steel sheet for battery cans having an excellent corrosion resistance, battery characteristics, and slidability.  <P>SOLUTION: The plated steel sheet for battery cans has an Ni plating layer which is softened by recrystallization on a surface constituting the outer surface of the can and further has a soft Ni plating layer which does not undergo recrystallization on the upper layer thereof. The Ni plating layer which is softened by the recrystallization is formed through base iron and an Fe-Ni diffused layer and the Ni plating layer which does not undergo the recrystallization is preferably formed by dull plating. The desirable amount of Ni plating is ≥0.1 g/m<SP>2</SP>of the Ni plating layer which does not undergo the recrystallization and ≥9 g/m<SP>2</SP>of the Ni plating layer which is softened by the recrystallization in total with the Ni of the Fe-Ni diffused layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294738-A (JP)
Title: Antibody for peanuts ingredient examination, examination method and examination kit
Inventor: HONJO TSUTOMU
IPC: G01N33/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunological method of examining accurately with high sensitivity a mixing into a food product of peanuts-based food raw material.  <P>SOLUTION: A mixing into a food product of peanuts-based food raw material using IgG fraction of blood serum, obtained from blood serum of a mammal animal immunized is examined by using an antigen with a protein fraction equivalent to 30-100 kD of peanuts as the main body, or a polyclonal antibody.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322992-A (JP)
Title: Electrophotographic image receiving sheet
Inventor: OGATA YASUHIRO
IPC: D21H17/67
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image receiving sheet which can form an image with excellent brightness, depth perception, contrast, and sharp ness.  <P>SOLUTION: The electrophotographic image receiving sheet has at least a supporting body and an image receiving layer and is characterized by that the regular reflectance on the surface of the image receiving layer at both of 440 nm and 560 nm is ≥2%. The following embodiments are preferable, namely, that the image receiving layer is formed on the supporting body having ≥2% regular reflectance of its surface at least both at 440 nm and at 560 nm wavelength, and that the regular reflectance at 440 nm on the surface of the image receiving layer is ≥3/100 with respect to the diffusion reflectance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326598-A (JP)
Title: Skin material having concavo-convex pattern and method for manufacturing the same
Inventor: MAEKAWA MASAHIRO
IPC: B29C59/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a skin material having concaves and convexes which can form deep and clear concavo-convex pattern and does not cause deformation of the shape of concaves and convexes even after use for a long period of time.  <P>SOLUTION: A flexible polyurethane foam material 3 having a density of 0.015 to 0.035 g/cm<SP>3</SP>, a hardness of 60 to 180 N, and a thickness of 1 to 10 mm is integrally laminated onto an outer material 2 having an elongation under a constant load of 2 to 50% to provide a laminate sheet 4. The laminate sheet 4 and a molding tool 12 provided with a large number of protruded embossing parts 12a are then disposed between a pair of upper and lower hot plates 10, 11 so that the embossing parts 12a and the outer material 2 of the laminate sheet face each other, and the assembly is hot-pressed under conditions of a heating temperature of 150 to 220°C and a pressure of 2 to 25 kg/cm<SP>2</SP>for 30 to 150 sec to prepare a skin material 1 with concaves and convexes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329457-A (JP)
Title: Destination proposing system, destination distributing center, navigation device, and destination proposing method
Inventor: YAMADA KUNIHIRO
IPC: G09B29/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a destination proposing system, a destination distributing center, a navigation device and a destination proposing method capable of easily changing and setting the other destination capable of achieving the same purpose even when the travel can not be made as planned, and providing the travel reflecting user's intention.  <P>SOLUTION: The multiple management server 20 retrieves another destination of the same district (HAKUBA district) as HAPPOUONE ski area, capable of allowing a user to achieve the same purpose such as skiing, and to arrive by a scheduled arrival time (Step S37), when it judges that the user can not arrive at a first destination by the scheduled arrival time on the basis of the traffic information (YES, step S36). The multiple management server displays the retrieved other destination to a display of the navigation device 11 (step S42).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332739-A (JP)
Title: Multilayered printed wiring board and method of manufacturing multilayered printed wiring board
Inventor: INAGAKI YASUSHI
IPC: H05K3/42
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered printed wiring board that can increase the arranging density of through holes and, at the same time, can be reduced in thickness.  <P>SOLUTION: Since through holes 36 are formed by packing metal layers 32 and 34 in the non-through holes 26 of an insulating layer 20 forming a core substrate 30, the strength of the substrate 30 is improved and the thickness of the substrate 30 can be reduced. Consequently, the thickness of the multilayered wiring board can be reduced and the thermal conductivity of the wiring board can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332901-A (JP)
Title: Integrated circuit
Inventor: TAKAGI MUTSUMI
IPC: H03K19/0175
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase of power consumption by an unnecessary switching and to prevent the propagation of an unintended signal to an internal logic circuit without increasing the circuit scale, with respect to an input/output buffer which intervenes between a bidirectional external terminal and the internal logic circuit.  <P>SOLUTION: An AND circuit 20 is inserted between an input/output buffer 10 and an internal logic circuit. An output signal Y0 of an input driver 11 and an enable signal EN are inputted to an input terminal of the AND circuit 20. The logic product of both the inputted signals is outputted to the internal logic circuit as an output signal Y1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332069-A (JP)
Title: Organic el element and its manufacturing method
Inventor: MENDA YOSHIO
IPC: H05B33/26
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element and a manufacturing method capable of effectively suppressing entrance of water, gas, or the like into an organic EL light emitting layer, considered to be a degradation cause without degrading picture quality of a display image.  <P>SOLUTION: Grooves 59 are formed in an insulating layer 60 constituting organic EL elements 10 and 20, and/or a transparent electrode 57 has an opening 58. Thus, water, gas, or the like (considered to be a degradation cause component of the organic EL element) creeping out through a barrier layer 56 by heating in driving the elements is removed, and erosion of the organic EL light emitting layer 61 by a lower layer is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330944-A (JP)
Title: Cluster analysis system
Inventor: TAGO SHIGERU
IPC: G06F3/048
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cluster analysis system efficiently forming a cluster close to an expected value.  <P>SOLUTION: This cluster analysis system is characterized in having a first means inputting partial data formed by sorting a plurality of data, a second means displaying the contents of the inputted partial data into a visually recognizable form, a third means indicating specified partial data among the displayed partial data, a forth means forming new partial data including the indicated partial data, and a fifth means outputting the inputted partial data and the newly formed partial data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044870-A (JP)
Title: Method and apparatus for generating confidence data
Inventor: BAUMBERG ADAM M
IPC: G06T15/20
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a means for deciding which image is to be used to generate each portion for texture rendering because all the surfaces of an object can not be seen from any viewpoint and whichever a three-dimensional object is. SOLUTION: An image processing apparatus (2) is disclosed in which input images are processed to generate texture map data for texture rendering a generated three-dimensional computer model of object(s) appearing in the images. In order to select portions of the images utilized, confidence data is generated indicative of the extent of each portion of the surface of a model is visible in each of the images. The images are combined utilizing this confidence data, where image data representative of different spatial frequencies are then blended in different ways utilizing the confidence data.
Patent JP-2003335951-A (JP)
Title: Thermoplastic resin composition, method for producing the same and molded product
Inventor: TAKEI SEIJI
IPC: C08L101/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having good moldability, affording a molded product having an excellent appearance, impact strength, etc., and effectively reutilizable as plastic film-laminated paper and plastic-coated paper and to provide a method for producing the same and a molded product using the composition.  <P>SOLUTION: The thermoplastic resin composition is obtained as follows. The plastic film-laminated paper or plastic-coated paper (A) is mixed with a thermoplastic resin (B), a polytetrafluoroethylene modifier (C) containing a polytetrafluoroethylene component (c) and/or an acrylic polymer lubricant (D) containing an acrylic copolymer component (d) so that the amount of the component (c) is 0.01-20 pts.mass and/or the amount of the component (d) is 0.1-20 pts.mass based on 100 pts.mass of the principal component composed of 15-90 mass% of the component (A) and 10-85 mass% of the component (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308918-A (JP)
Title: Tap
Inventor: NAKANO YUKI
IPC: H01R13/502
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable to efficiently install an additional receptacle by enabling to simply replace a power supplying cord, and further to connect taps with each other.  <P>SOLUTION: A plug 4 in order to connect the receptacle 3 of the power supplying cord 2 with the tap body 1 is installed. Then, the receptacle 5 formed so as to be easily connected to the plug 4 is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342798-A (JP)
Title: Method of producing stainless steel sheet having smooth surface
Inventor: TSUCHINAGA MASAMITSU
IPC: B21B1/22
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a stainless steel sheet having a smooth surface by which the surface roughness of a steel strip which is obtained by cold rolling of stainless steel and which is annealed in a weakly oxidizing atmosphere and electrolytically picked can be reduced and stabilized.   <P>SOLUTION: The steel strip obtained by cold rolling of stainless steel is annealed in the range of the recrystallization starting temperature of the steel sheet to the recrystallization finishing temperature +20 to +60°C in a weak oxidizing atmosphere in the range of a dew point -15 to -40°C. Next, cold rolling of 0.3 to 2.5% is performed by using cold rolling rolls with a surface roughness Ra of ≤0.5 μm, or thickness reduction strain of 0.3 to 2.5% is applied thereto with bending rolls with a surface roughness Ra of ≤0.5 μm. The steel sheet is thereafter subjected to electrolytic pickling with a pickling solution obtained by adding a fluorosilicate or fluoroborate to a 20 to 400 g/L sulfuric aqueous solution, and further mixing one or two kinds selected from a nitrate and sulfate therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033329-A (JP)
Title: Interactive type measurement system
Inventor: SVANERUDH JOHAN
IPC: A61B5/028
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To realize an improved method in a stream measurement system containing an interactive type user interface. SOLUTION: The system for measuring a stream within a blood vessel comprises a computerized display screen equipped with a graphical user interface and provided with the following steps comprising a step to determine the presence or absence of a receipt of an actuation command and to perform an analysis of a signal for a detected temperature on the receipt of the actuation command; a step to conduct the step with procedure for the measurement and to display on the interface a command to call for parameters associated with the stream; a step to detect the step performed during the procedure for the measurement and to display on the interface the current status of the step performed; a step to display on the interface a temperature curve relative to the procedure for the measurement;  a step to determine a parameter relative to one stream based upon the measured values of the temperatures obtained during the procedure for the measurement, and a step to display the parameter on the interface.
Patent JP-2003308722-A (JP)
Title: Downlight type luminaire
Inventor: FUKAYA KAZUMASA
IPC: F21Y103/37
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downlight capable of providing the same shading angle even by a lamp 7 different in wattage (different in arc tube length) by moving the position of a lamp holder 6, and having high efficiency by preventing degradation of luminaire efficiency.  <P>SOLUTION: This luminaire is provided with a socket mounting fitting 9 and a socket base 8 allowing the position of the lamp holder 6 to be vertically changed so as to constantly keep the lower end shading angle of the fluorescent lamp 7 different in wattage and different in arc tube length. Thereby, one or more lamp holders 6 are made simultaneously movable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345514-A (JP)
Title: Computer system
Inventor: YAGISAWA IKUYA
IPC: G06F12/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to assign a storage device suitable for its purpose of use to a host since a virtual volume is created from a storage region formed of a plurality of storage devices in a virtualization technology.   <P>SOLUTION: An address converting server recognizes and stores the characteristics of a storage device forming a storage region. Also, an address converting server recognizes access characteristics from a host, and prepares and issues a command to the storage device by considering the characteristics of the storage device at the command issue destination. Furthermore, the storage device provides resources matched with the requested access characteristics. The address converting server is provided with an outside storage device attribute setting means for dynamically instructing attribute change according to the change of access conditions from the host to the storage device forming the storage region. Also, the storage device is provided with an LU attribute command receiving program for changing internal control for obtaining the requested attributes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050594-A (JP)
Title: System and method for providing automatic speech recognition and speech service
Inventor: DRAGOSH PAMELA L
IPC: G10L15/18
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to use automatic speed recognition(ASR) remotely from a system including an ASR engine as a host. SOLUTION: A client-server architecture is used to make ASR services accessible at a client location remote from the location of the main ASR engine. A client PC140 and a server node 110 are connected through a packet network 120 such as the Internet or radio network. The ASR server 100 receives a grammar from an ASR client 130 or makes a choice among a plurality of grammars, receives information representing speech from the client, performs speech recognition, and provides a speech response based upon the recognized speech to the client. Thus, a user as a human and the ASR server interact with each other through the packet network 120.
Patent JP-2004002102-A (JP)
Title: Refractory for melting furnace for incineration ash or the like
Inventor: NISHIDA SHIGEFUMI
IPC: C04B35/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of a refractory used for the lining of the bottom or sidewall of an ash melting furnace or for the tuyere, trough, and ceiling of the furnace.  <P>SOLUTION: The refractory comprises 3-15 wt.% chromia, 2-70 wt.% magnesite-chrome-containing material, and the balance of alumina. More desirably, it comprises 3-10 wt.% chromia and 10-50 wt.% magnesite-chrome-containing material. Still more desirably, the chromia is added in the form of a fine powder, and the magnesite-chrome-containing material is added in the form of coarse particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007320-A (JP)
Title: Communication apparatus and communication method
Inventor: HIRAI TATSUYA
IPC: H04L69/40
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ATM apparatus capable of informing an NE-OpS (Network Element Operation System) terminal about a VP (Virtual Path) switching state change notice at a high speed and not disturbing a request from the NE-OpS terminal.  <P>SOLUTION: After VP switching processing by a VP switching processing section, an object processing section 503 informs a frame control processing section 501 about a VP switching state change notice before time-consuming write processing applied to a FILE 900, the frame control processing section 501 informs the VP switching state change notice to the NE-OpS terminal 400 before a backup memory update processing section 504 completes write processing of VP pair information to the FILE 900, and the backup memory update processing section 504 performs write processing on a background.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015205-A (JP)
Title: Multi-projection system and correction data acquisition method in multi-projection system
Inventor: ISHII KENSUKE
IPC: G03B21/10
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-projection system capable of acquiring correction data with high accuracy.  <P>SOLUTION: The multi-projection system, for displaying a still picture or a moving picture corresponding to an input image signal by using images projected by a plurality of projectors for a viewer, is provided with: a display means 12 for displaying a calibration pattern used for correcting each projector characteristics of the projectors; an image photographing means 12 for photographing the calibration pattern displayed on the display means 12; an image correction data calculation means 15 for calculating correction data to correct the projector characteristics from a photographed image of the calibration pattern photographed by the image photographing means; and an image conversion means 16 for converting the input image signal into an output image signal, the image photographing means being capable of setting a plurality of lens characteristics to photograph a plurality of images with different photographing field angles.  <P>COPYRIGHT: (C)2004,JPO