baber/WOPTO huggingface dataset:
Patent JP-2003007892-A (JP)
Title: Wiring substrate
Inventor: TANAKA HIDENORI
IPC: H01L23/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a wiring substrate which is not firmly connected to an outer electric circuit substrate due to pile up of solder. SOLUTION: The wiring substrate 7 includes an insulation base body 1 having an electronic component mounting portion and a frame-shaped metal layer 3 surrounding the mounting portion and has connecting pads on its surrounding portion of its lower surface, and a castellation conductor 5a which is formed on a side of the insulation base body 1 and connects between the connecting pads 4 and the frame-shaped metal layer 3. The castellation conductor 5a consists of a first region 5b led out from the connecting pad 4 and a second region 5c led out from the frame-shaped metal layer 3, the first region 5b and the second region 5c are shifted apart from each other in a width direction and are connected through an inside wiring layer 10 which is formed in the inside of the insulating base body 1.
Patent JP-2003016732-A (JP)
Title: Optical disk unit
Inventor: KUMA TOSHIKI
IPC: G11B20/10
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit in which a viterbi decoding is precisely conducted even though amplitude values of reproducing signals are fluctuated. SOLUTION: The unit is provided with a viterbi decoder 107 and an expectation value correcting circuit 108. A branch metric computing section 110 computes errors D+, D0 and D- between sampling data and expectation values and outputs the errors to the circuit 108. The circuit 108 extracts sampling data of a region having small fluctuation based on the errors D+, D0 and D-, computes an average value of the sampling data being extracted to correct the expectation values and outputs corrected expectation values E+, E0 and E- to the section 110. Then, the decoder 107 conducts a viterbi decoding of the sampling data based on the corrected values E+, E0 and E-.
Patent JP-2003016992-A (JP)
Title: Liquid chromatograph mass spectrometer
Inventor: TANAKA YASUFUMI
IPC: H01J49/40
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of analysis and reproducibility of analysis by keeping the temperature distribution of an analysis part in an optimized state. SOLUTION: Gas regulated in temperature by a temperature regulating part 27 is led into an ion trap chamber 2 from a collision gas leading pipe 25 or a purified gas leading pipe 26. The temperature is regulated by detecting the temperature of the ion trap chamber 2 and an analysis chamber 3 by temperature sensor S1-S4 and operating the temperature regulating part 27 by a signal from a CPU 42 on the basis of the detected values to regulate the temperature of gas to a prescribed temperature. The temperature regulated gas enters also the analysis chamber 3 from the ion trap chamber 2 and keeps the inside of the analysis chamber 3 also to the prescribed temperature. The thermal expansion of the analysis chamber 3 is thereby suppressed.
Patent JP-2003018461-A (JP)
Title: Image composite method and image composite device
Inventor: KUROMORI MANABU
IPC: G06T7/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image composite method and image composite device that can realize program production easily understandable for a viewer and attain strobe composition with high stability and reliability even under an environment of an unstable illumination condition such as sports relaying broadcast particularly held outdoor. SOLUTION: The image composite method includes a step of setting a reference area for referencing luminance or/and chrominance information to a background image stored in a recording medium and setting the same reference area to an photographing image at an actual composition start time, a step of measuring the luminance or/and chrominance information in the reference area of the background image and the photographing image to apply correction to the entire background image so as to be equal to be photographing image, and a step of using the background image after the correction for a composite background image, applying a differential arithmetic operation between the photographing image after a point of time when the composite is started and the composite background image,  and overlapping the segmented differential image on the composite background image one after another to produce a strobe photographing composite image.
Patent JP-2003016945-A (JP)
Title: Alternating current type plasma display panel
Inventor: YURA SHINSUKE
IPC: H01J11/34
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an alternating current type plasma display panel with high contrast and visibility while adopting striped barrier ribs, and preventing a lowering of light takeout efficiency. SOLUTION: A non-discharge cell adjacent to mother electrodes 104, 105 is provided with black dots 201. The black dots are covered with a layer 202 (hereinafter referred to as 'white layer') with a high reflectance of visible light formed in the same shape as or larger shape than the black dots. A part indicated by 213 out of emitted visible light is reflected by the white layer 202 on the back face of the black dots 201 and further reflected by a phosphor layer 114, and the part 214 is transmitted through the transparent electrode and emitted to the outside of a front panel.
Patent JP-2002081449-A (JP)
Title: Rolling bearing
Inventor: IKEDA NORIFUMI
IPC: F16C33/32
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress any abnormal discharge and electric damages by preventing the charge of a rotating body while maintaining long service life. SOLUTION: Electric conductivity is given between the inside of a bearing and an outer ring by containing, at least one of 20-60 wt.% nitride, carbide or boride of transition element in a ceramic material user for a bearing component while maintaining long durability by the ceramic material. The increase and distribution of the bearing vibration are suppressed by forming crystalline grains of silicon nitride of columnar crystals of the width of <=5 μm, and the bearing of long service life and high reliability can be obtained. At least one of 20-70 wt.% nitride, carbide or boride of the transition element is contained in the surface of the rolling element, and the strength is further improved by setting the inside content to be smaller than the surface.
Patent JP-2003020368-A (JP)
Title: Highly adhesive film and laminated product therewith
Inventor: KITAHARA RIRI
IPC: C08L23/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a film which has good adhesiveness to other layers although it has a base material at least one side of which is subjected to no treatment for improving its adhesiveness; and a laminated product which is made with the film and is excellent in gas barrier performance. SOLUTION: The laminated product comprises being a film used for a base material 1, on which an excellently alkali-proof undercoat layer 2, a gas barrier layer 3, an excellently alkali-proof overcoat layer 4, an adhesive layer 5 and a sealant layer 6 are laminated according to this order, wherein the film comprises a polypropylene resin modified with a rosin having an introduced hydroxyl group; and the gas barrier layer 3 contains an alkaline metal polysilicate as a main component.
Patent JP-2003028838-A (JP)
Title: Method for preventing detection omission of edge flaw detector
Inventor: AOTA TAKANORI
IPC: G01N29/26
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the detection omission of an edge flaw detector, grasping the rotary state of a material to be inspected by comparing the rotation of the material to be inspected with the rotation of the roller provided to the edge flaw detector or a set time. SOLUTION: The method for preventing the detection omission of the edge flaw detector is characterized in that the rotary state of the material to be inspected is grasped by detecting the rotation of the material to be inspected as the rotation of the roller provided to the edge flaw detector or characterized in that the rotary state of the material to be inspected is grasped by setting the rotation of the material to be inspected, that is, the rotation of the roller provided to the edge flaw detector to the rotary time corresponding to the outer diameter of the material to be inspected.  Further, the method for preventing the detection omission of the edge flaw detector is characterized in that one material to be inspected is arbitrarily extracted beforehand to be rotated by the necessary prescribed number of rotations and the rotary time of the material to be inspected is stored and the stored rotary time is compared with an actual flaw detection time and, when the actual flaw detection time is shorter, an abnormal alarm is emitted.
Patent JP-2003027032-A (JP)
Title: Urethane resin-based contact-type adhesive
Inventor: SATO AKIHIRO
IPC: C09J175/08
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a urethane resin-based contact-type adhesive which is short in time to tack development, large in bond strength immediately after tack, long in tack range, and long in laminating time. SOLUTION: This adhesive primarily comprises a urethane resin whose main chain is a polyoxyalkylene polymer containing at least a polyoxyethylene and which has an RN-CO-NH bond (R is a specific substituent) and a hydrolyzable silicon group in the molecule. When the adhesive further comprises a vinyl polymer, tack is improved and tack range is more lengthened.
Patent JP-2003024696-A (JP)
Title: Laundry dryer
Inventor: HAZUTANI NOBUHIKO
IPC: D06F57/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a laundry dryer with which a hanging hook at a first hanging position is rapidly changed with a simple operation to a second hanging position under a condition that multiple clothes are hung while surely stopping- off the deviation movement of the hanging hook at the first hanging position. SOLUTION: Connection length changing means D for changing a hanging connection length between a hung part 5 and the hanging hook B in a laundry drying frame body A connect each two connection rods 21 and 22 which are freely extendably/contractibly assembled in hanging connection bodies C along each oblong hole in each rod length direction and also to be lockably freely and relatively around respective connection pins 22a being engaged with the oblong holes 21a. An engagement part 27 is arranged in configuration which is freely engagement/disengagement possible by a relative locking operation around the connection pins 22a of the both connection rods 21 and 22 in a contraction state and also which holds the both connection rods 21 and 22 in contraction multiple postures when they are engaged.
Patent JP-2003030861-A (JP)
Title: Disk drive
Inventor: KITAOKA HISAYUKI
IPC: G11B7/085
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce fetching time to the focus servo in a disk drive. SOLUTION: By a relative movement speed detector 9, a focus error signal 48 is inputted and the relative movement speed between a disk 1 and a pickup 3 is detected. By a drive mode discriminator 10, the drive mode with respect to the pickup 3 is discriminated in accordance with a value of the detected relative movement speed. A focus drive signal for driving the pickup 3 in accordance with the drive mode is generated by a driving output generating means 12a.
Patent JP-2003027743-A (JP)
Title: Automatic execution schedule preparing system
Inventor: IWASAKI HIROSHI
IPC: G06Q50/08
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic execution schedule preparing system that can select trustable constructors by shifting other processes within a shiftable time range by defining the day's programs of the other processes in order from the process having the minimum degree of surplus power and can automatically and reasonably adjust the day's programs of all processes by means of a computer. SOLUTION: A plurality of processes (in this embodiment, first and second processes) contained in objective construction work are respectively allotted to time ranges which can be shifted by the amount of arbitrary surplus days. Then the process for which the number of trustable constructors is the minimum and which has the minimum degree of surplus power is detected by referring to data (b)-(d) indicting the schedules of the constructors entrusted for the processes. The day's program of the process in which the entrusted constructor has little spare time in its schedule is decided most preferentially. Thereafter, the day's programs of the other processes are defined in order from the process having the minimum degree of surplus power.
Patent JP-2002118128-A (JP)
Title: Electronic component and manufacturing method thereof
Inventor: HAJI HIROSHI
IPC: H01L21/60
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing electronic components by which the adhesion of sealing region can be improved and to provide electronic components. SOLUTION: With respect to the method for manufacturing an electronic component by which a semiconductor device 41 is mounted on a substrate 31, and the semiconductor device 41 and electrodes 32 of the substrate 31 are connected by wire bonding, substances inhibiting the bonding which are generated on the surface of gold films 32c formed on nickel films 32b on the copper electrodes 32a by the heating operations during the adhesion of the semiconductor device are removed by a first plasma treatment with an argon gas, and the wire bonding performance is improved consequently, After that, the surface of the resist 34 exhibiting adhesion with a resin molded part 45 deteriorated by the first plasma treatment is improved by a second plasma treatment by using oxygen gas plasma, and the adhesion between the sealing resin and the resin molded part 45 is improved consequently.
Patent JP-2002360248-A (JP)
Title: Use of vlcfae for identifying herbicidally active compound
Inventor: LECHELT-KUNZE CHRISTA
IPC: C12Q1/48
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide use of a VLCFAE(very long-chain fatty acid elongase) for identifying new herbicidally active compounds. SOLUTION: Use of a nucleic acid encoding a phytopolypeptide having the biological activity of a VLCFAE for identifying new herbicidally active compounds, use of the polypeptide encoded by the nucleic acid, and method for finding a modulator for the polypeptide, are provided respectively.
Patent JP-2003028579-A (JP)
Title: Method and program predicting hourly variation in furnace temperature distribution and recording medium recording program
Inventor: TAKEI MASARU
IPC: F23L15/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an operation technique permitting the necessary operation of hourly variations in furnace temperature distribution required for optimizing the design of a furnace to be performed with the higher accuracy than that in the case by the technique of steady three-dimensional heat transfer and flow analysis for the shorter calculating time than that in the case by the technique of non-steady three-dimensional heat transfer and flow analysis. SOLUTION: The operation of hourly variations in furnace temperature distribution required for optimizing the design of the furnace is performed to make a non-steady analysis only of a temperature field while using the nun- steady three-dimensional heat transfer and flow analysis technique basically.
Patent JP-2002121204-A (JP)
Title: Method of producing two-phase polymer, two-phase polymer and use of the same
Inventor: WEITZEL HANS-PETER DR
IPC: C09D7/80
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To prepare a stable dispersion that has sufficient viscosity stability or cement stability without inhibition of cement setting and simultaneously provides high flexibility and high stability, and a dispersible powder that is readily dispersible in the corresponding water. SOLUTION: When a two-phase polymer basically comprising a vinyl ester and ethylene is produced, the polymerization process is operated under a low ethylene pressure in the first polymerization step, consecutively the ethylene pressure is increased in the second polymerization step. The disperse powder and a liquid dispersion therefrom according to this invention show good storage stability or high tear resistance.
Patent JP-2003037473-A (JP)
Title: Surface acoustic wave device, and manufacturing method therefor
Inventor: MISHIMA NAOYUKI
IPC: H03H9/25
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device, which enables high-density mounting by scaling down the package size, and to obtain high reliability of bump junctions. SOLUTION: This surface acoustic wave device has at least a piezoelectric substrate, a comb-toothed electrode which is made on one main surface of the piezoelectric substrate, a coating material layer which is arranged in a region where the comb-toothed electrode is not made out of one main surface of the piezoelectric substrate; a laminate film which is arranged on the coating material layer and is arranged at a specified interval above the comb-toothed electrode; a rear electrode which is arranged on the laminate film; and a bump, which connects the rear electrode with one main surface of the piezoelectric substrate, piercing the laminate film and the coating material layer. Specified space is formed above the comb-toothed electrode by the coating material layer and the laminate film, and also the comb-toothed electrode is sealed airtightly.  The bump and the rear electrode are directly connected with each other.
Patent JP-2003042350-A (JP)
Title: Method for fixing pipe on vessel and a vessel with pipe
Inventor: SAKABE YUICHI
IPC: F16L41/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing a pipe on a vessel and a vessel with a pipe improving sealing property in inserting and fixing the pipe on a wall part of the vessel to suppress manufacturing cost. SOLUTION: A part of a bottom wall part 16 is dented upward to form a dent part 17 at a center part of the bottom wall part 16 of the vessel 10 composed of conductive material and a through hole 18 is formed on the bottom wall part 16 composing the dent part 17. A cylindrical part 21 of a flow out pipe 20 composed of conductive material is inserted in the through hole 18 from inside of the vessel 10 and a flange part 2 formed on an upper end side of the cylindrical part 21 to project in a radial direction is received at a inner wall surface of the dent part 17 (bottom wall part 16) of the vessel 10. The flange part 22 of the flow out 20 and the dent part 17 of the vessel 10 are jointed over all around by resistance welding (a resistance welding part 30).  A lower end edge of the flow out pipe 20 and a bottom surface of the bottom wall part 16 having the flow out pipe 20 attached are set at roughly same position (same height).
Patent JP-2003038471-A (JP)
Title: X-ray diagnostic device
Inventor: TANAKA HIDEAKI
IPC: A61B6/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and a drive system, in an X-ray diagnostic device provided with a raising-tilting type bed. SOLUTION: This X-ray diagnostic device is provided with a U-shaped arm 10 mounted with an X-ray tube 1 and an X-ray detector 2; a raising-tilting type bed 6 having a top plate 17 for mounting a subject; a connecting frame for connecting the arm 10 to the bed 6 in the state where the X-ray detector 2 is arranged under the top plate 17; and an arm support mechanism 11 provided separately from the bed 6, which supports the arm vertically rotatably, liftably, and slidably so that the arm 10 follows the raising and tiling movement of the bed 6.
Patent JP-2002084298-A (JP)
Title: Data transmission method
Inventor: SHIOBARA YASUHISA
IPC: H04L29/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission method that applies transmission reception processing to a transmission reception processing request having high urgency with priority. SOLUTION: In transmitter-receiver sets of a network configuration, a first transmission request array where transmission requests of the transmitter- receiver sets are arranged in the order of urgency is transmitted to each transmitter-receiver. The first transmission request arrays sent to each transmitter-receiver are integrated and rearranged in the order of emergency with respect to the entire system to generate a second transmission request array. The urgency of the transmission request of each station in the second transmission request array is compared. The transmission request with a high urgency of the transmission request is decided. The transmitter-receiver corresponding to the decided transmission request transfers the related data.
Patent JP-2002142535-A (JP)
Title: Crop pulling harvester
Inventor: MATSUI MIKIO
IPC: A01D45/22
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a crop pulling harvester solving such problems that, in a conventional pulling harvester for beans (e.g. green soybeans) functioning to pull out them including the stem roots with the stems/leaves gripped, although a lateral guide unit for guiding the stems/leaves from a nipping conveyor to a collector at the side of a machine body has been proposed, when stems/leaves take a roundabout way into the guide path, the stems/leaves suspend, possibly resulting in shelling or clinging them to a feed pawls. SOLUTION: This crop pulling harvester has such a construction that a lateral guide unit 16 comprises a ring-shaped feed pawl 34 with pawls 34a projected on the outer circumference of a drum 33 and a guide plate 35 running around the outer circumference of the drum 33 and extending to a guiding destination; wherein the guide plate 35 is extended above the feed pawl 34 to serve as a cover 35a.
Patent JP-2003043480-A (JP)
Title: Reflection type liquid crystal display device
Inventor: GOTO YUKIKO
IPC: G09F9/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To avoid moire fringes in a short time and at a low cost compared with a conventional technique by which an optimum condition for avoiding the moire fringes is found by changing the pixel pitch in the internal part of a liquid crystal display element or the prism pitch of a light guide plate through trial and error. SOLUTION: In a reflection type liquid crystal display device formed by combining a reflection type liquid crystal display element 10 having a diffusion layer 121 in a panel and a frontlight unit 20, an outer diffusion layer 30 consisting of a scattering film having no scattering pitch is provided between a viewing surface side transparent substrate 11 of the display element 10 and a light guide plate 21 of the frontlight unit 20.
Patent JP-2003043046-A (JP)
Title: Marker for judgment of mammary cancer and judgment method for mammary cancer by using the same
Inventor: FUKUTOME KENJI
IPC: G01N33/48
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a judgment method for detecting the progress degree of mammary cancer and the danger of its pathogenys and to provide a substance as a marker to be used for its judgment. SOLUTION: An endothelial cell-specific protein C receptor(EPCR) is used as a suitable marker, and an immunoassay method using an anti-EPCR antibody is applied. Consequently, the marker can be used to detect a mammary cancer cell having a possibility of missing when only by observing the shape pf a cell or a nucleus, to detect the mammary cancer cell in a lymph node when the degree of the purge of the lymph node to be operated is decided and to judge and treat the cell after its metastasis.