baber/WOPTO huggingface dataset:
Patent JP-2006024933-A (JP)
Title: Electrical device with resistive thermogenesis element
Inventor: CATCHPOLE JONATHAN
IPC: H01C7/00
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric element, such as a power resistor, of which the insulation is improved and the partial discharge is reduced.  <P>SOLUTION: This electric element 10 comprises a conductive resistance element 18, and the element 18 is provided on a heat transport medium in order to transport the heat from the element 18. The heat transport medium includes a layer or a body of a conductive material 24, and a layer of the thermally conductive dielectric material 20 located between the element 18 and the conductive material. For example, a continuous insulating material film, such as a silica glaze or polymer capsule material, is attached to a circumference of the resistance element 18, and surrounds the resistance element 18. The film overlies a ceramic material adjoining the edge of the resistance element 18, and the resistance element 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007019987-A (JP)
Title: System and method for eliminating noise
Inventor: TAKAHASHI KIYONORI
IPC: H04B1/10
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for eliminating noise capable of preventing an increase in distortion of a received signal by eliminating pulse noise that occurs in the received signal.  <P>SOLUTION: The system is provided with a detection circuit 2 for detecting pulse noise that occurs in an input signal AF and generating a noise detection signal PND, and a curve interpolation circuit 10 for determining a detection start point and a detection end point of the pulse noise on the basis of the noise detection signal PND, respectively calculating a first time differential coefficient at the detection start point of the input signal AF and a second time differential coefficient at the detection end point, calculating an intersection of line segments subjected to inclination definition with the first and second time differential coefficients and using a Bezier curve with the intersection as a control point to interpolate the waveform of the input signal AF between the detection start point and the detection end point.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007027206-A (JP)
Title: Light-emitting device testing apparatus and photo detector
Inventor: FUJII YOSHIMAROU
IPC: H01S5/00
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device testing apparatus that makes characteristic evaluation test precisely and is miniaturized, and also to provide a photo detector.  <P>SOLUTION: The light-emitting device testing apparatus is miniaturized since the installation space of an optical filter is not required. Since the optical filter adjusts the attenuation factor of light by its thickness, the manufacture of the optical filter requires strictness. To meet this requirement, the laminate of an Al-Si-Cu layer 10e and a TiN layer 10m provided on the substrate can adjust a reflection factor by its material, and the attenuation factor of light by the number, size, and the like of micropores 10c. The machining is performed by photolithography, so that the machining is made extremely precisely without any variations.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007022724-A (JP)
Title: Volumetric feeding method and system for material to be disposed of
Inventor: OKADA YOSHIHIRO
IPC: B65G43/08
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To volumetrically feed waste such as ASR composed of components having large difference in specific gravity.  <P>SOLUTION: Waste 2 accumulated on a circle feeder 7 is discharged by prescribed quantity by minimum agitation to be dropped onto an upper surface of a carrying conveyor 8, and it is loaded on the upper surface of the carrying conveyor 8. Every time the weight of loaded waste 2 reaches a prescribed value, the carrying conveyor 8 is run to drop the waste 2 from an upper surface end part of the carrying conveyor 8, and it is deposited under the carrying conveyor 8. The waste 2 deposited like this is fed into a furnace 4 every specified volume.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028493-A (JP)
Title: Radio wave receiving apparatus, radio wave receiving circuit and radio wave clock
Inventor: SOMEYA KAORU
IPC: G04G5/00
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a data signal which is not deteriorated even when a level of a receiving signal varies largely due to a noise mixture or the like.  <P>SOLUTION: In the radio wave receiving apparatus 620, an over-input controlling circuit 632 detects whether a signal (a) received by a receiving antenna 621 and amplified by an RF amplifying circuit 622 exceeds a dynamic range or a comparison voltage value of the radio wave receiving apparatus 620. When it exceeds, a control signal (b) to deteriorate (attenuate) an amplification factor of the RF amplifying circuit 622 is generated and output according to the exceeding level of the dynamic range or the comparison voltage value of the signal (a), and also a control signal (c) to increase the amplification factor in an enhanced circuit 626 by a part of the attenuation of the amplification factor of the RF amplifying circuit 622 by the control signal (b) is generated and output.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030282-A (JP)
Title: Structure of welded part of resin component
Inventor: UMEMURA HARUYUKI
IPC: B29L31/14
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of the welded part of a resin component which is prevented from being dislocated during welding.  <P>SOLUTION: In the structure of the welded part in which two resin components are welded together by laser beams, one component 1 molded from a light transmitting resin and the other component 2 is molded from a light absorbing resin. A tapered elastic lip 5 extending outward is formed in the peripheral part of one component and the component is pressed from its back side by a jig. When the other component is pressed from its back side by a jig 10, the peripheral part of the component is contacted with a peripheral restriction wall 11 and pressed to make the elastic lip of one component contact the peripheral restriction wall. In this state, by irradiating a place where the elastic lip contacts the peripheral part of the other component with laser beams from the side of one component, since the components are prevented from being dislocated horizontally and welded together, the appearance of a product is improved and the lowering of a yield can be suppressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036572-A (JP)
Title: Functional verifying method and pattern transformer for semiconductor integrated circuit
Inventor: OBARA FUMIYA
IPC: H03K19/00
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a function verifying time of a semiconductor integrated circuit from increasing due to the interruption of verification of the semiconductor integrated circuit function until a failure of a function block is repaired, when the function block fails at verifying the function of the semiconductor integrated circuit.  <P>SOLUTION: The semiconductor integrated circuit function verifying method for verifying logic circuits in the semiconductor integrated circuit comprises a step of introducing assertion as an assertion rule showing operation specifications of input/output signals in the semiconductor integrated circuit, an assertion rule check step of checking if the input/output signals meet the assertion rule, and a filtering executing step of converting the input/output signals to values meeting the assertion rule, if the signals do not meet the assertion rule. This allows the function verification to be executed without waiting for repairing the failure of the function block.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007033859-A (JP)
Title: Optical transmission line
Inventor: OBIKA AKIRA
IPC: G02B6/02
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission line capable of uniformizing optical intensity distribution at an emission end even for a short optical path length.  <P>SOLUTION: This optical transmission line is equipped with an optical waveguide region that has a non-circular shape such as a triangle, an N-cornered (N is an integer ≥5), or a corner-rounded M-cornered (M is an integer ≥3) shape in the cross section vertical to the propagation direction of a guided light beam.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006046337-A (JP)
Title: Turbogenerator and fuel cell system having the same
Inventor: CHEN SEUNG-BAE
IPC: H01M8/04
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbogenerator and a fuel cell system having the same.  <P>SOLUTION: The turbogenerator comprises: a housing having a first side and a second side; a tie shaft mechanically connected with a rotor in the housing; an impeller and a turbine wheel rotated by the tie shaft on the second side of the housing; and an air inlet port coaxially with a center axis of the housing on the first side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007031787-A (JP)
Title: Case-hardened steel having superior grain coarsening resistance, fatigue characteristic and machinability, and manufacturing method therefor
Inventor: MURAKAMI TOSHIO
IPC: C21D8/00
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case-hardened steel which has all of superior grain coarsening resistance, fatigue characteristics and excellent machinability, and to provide a preferable manufacturing method therefor.  <P>SOLUTION: The case-hardened steel comprises, by mass%, 0.10-0.35% C, 0.03-1.0% Si, 0.20-2.0% Mn, 0.030% or less P, 0.010-0.10% S, 0.2% or less Al, 0.03-0.30% Ti, 0.020% or less N, and the balance Fe with unavoidable impurities; has Ti-based carbonitrides finely dispersed in the steel; and contains Ti-based sulfides with an average diameter of 1.0 to 5.0 μm existing at a density of 10 pieces/mm<SP>2</SP>or more, and Ti-based sulfides with an average diameter of larger than 5.0 μm existing at a density of 10 pieces/mm<SP>2</SP>or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007035476-A (JP)
Title: Planar heating element
Inventor: YOSHIMOTO KOJI
IPC: H05B3/03
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase the rising speed of a planar heating element by allowing the temperature of a heat generation part of the planar heating element to be changed, and to improve its usability by allowing a user to change the temperature in a stable time.  <P>SOLUTION: In this planar heating element 11, since the temperature of the heat generation part is changed, the heating temperature of the planar heating element 11 is changed according to preference of a user, and the usability is improved. For instance, even if the rise of the heating temperature of the planar heating element 11 is set to be increased, the heating temperature is lowered by changing over the power distribution to the heat generation part when the user feels that it is excessively increased; and the usability can be improved by allowing the heating temperature to be changed according to preference of the user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031141-A (JP)
Title: Elevator control method and its device
Inventor: HIRABAYASHI KAZUFUMI
IPC: B66B1/30
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control device capable of arousing attention to a user while further safely providing an operation returnable action in operation resuming action when an elevator stops due to swinging of a car.  <P>SOLUTION: This device controls a travel speed of an elevator car on the basis of a travel speed command signal from a speed pattern generator 15 outputting the travel speed command signal of the elevator car and a car swinging detecting signal based on vertical swinging of the elevator car. When a car swinging detecting signal is outputted, the elevator car is stopped. Afterwards, operation is resumed at a resuming travel speed of the maximum speed lower than a maximum speed before stopping the elevator car.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041641-A (JP)
Title: Personal digital assistant, menu display method, and program
Inventor: MURAMATSU SEIJI
IPC: G06F3/0482
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To add entertainment property to a menu display of a personal digital assistant.  <P>SOLUTION: When a menu including a plurality of menu items is displayed, a menu screen 600 showing a background image having a plurality of items 622a-622f corresponding to respective menu items is displayed. On the menu screen 600, the focus is moved between the plurality of items 622a-622f by instruction by user, and a determination operation is performed in a state where the item corresponding to a target menu item is focused, thereby determining the selection of the menu item. Color tone of the background image changes at least using the present time as a parameter. The weather state and character pattern change according to time. When the selection of one item is determined, the item is expanded and displayed, and an image associated with the first hierarchy menu item is additionally displayed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007039817-A (JP)
Title: Method for producing elastic yarn of polyether-ester block copolymer
Inventor: MASUDA TAKESHI
IPC: D06M13/02
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic yarn of a polyether-ester block copolymer by which the elastic yarn of the polyether-ester block copolymer having excellent handleability with small friction during use, slight generation of static electricity and suppressed formation of scum is stably produced with slight scattering of a treating agent during production of the yarn.  <P>SOLUTION: A finish oil containing ≥80 wt.% of a mineral oil and/or polydimethyl silicone and 0.5-3 wt.% of a partial phosphoric ester salt of an ethylene oxide adduct of a higher alcohol is applied as an aqueous emulsion having 2-10 mm<SP>2</SP>/s viscosity to the elastic yarn when the polyether-ester block copolymer is melt spun.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007038154-A (JP)
Title: Exhaust gas treatment apparatus, its method, and automobile
Inventor: NODA ETSUO
IPC: B01D53/34
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable exhasut gas treatment apparatus by reducing applied voltage of discharge and reducing a static capacity between electrodes, while sustaining stable discharge even with gas liable to cause an unstable discharge.  <P>SOLUTION: This exhaust gas treatment apparatus has first flat electrodes 13 having dielectrics; second flat electrodes 11 disposed facing the first flat electrodes 13 and having multiple penetrating gaps (e.g., slotted holes 16); an exhaust gas supply means running exhaust gas 15 between the first flat electrodes 13 and second flat electrodes 11; and a power source 14 applying an AC voltage between the first flat electrodes 13 and second flat electrodes 11 for discharging and treating the exhaust gas 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006074751-A (JP)
Title: Video transmission apparatus for network
Inventor: HOSOKAWA NOBORU
IPC: H04N7/173
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video transmission apparatus for a network, which realizes a simple cabinet structure.  <P>SOLUTION: The apparatus comprises: a video processing unit for generating video data by processing video signals from an imaging device; a network control unit for controlling transmission of the video data through a network; a central processing unit for processing the video data; and a storage unit for storing the video data from the video processing unit. The central processing unit is arranged nearly the center of a mounting substrate, and a bus which connects the central processing unit, the storage unit, the network control unit, and the video processing unit in series, has signal wiring so as to spread toward the periphery from the central processing unit as a starting point.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007043610-A (JP)
Title: Speaker diaphragm and its manufacturing method
Inventor: KUSUI KATSUNORI
IPC: H04R7/02
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker diaphragm and its manufacturing method which optimizes the sound quality and increases the bending rigidity without being subjected to the limit of the division number of the entire circumference of the diaphragm.  <P>SOLUTION: The speaker diaphragm is formed with first prepreg pieces formed by cutting a carbon prepreg sheet 100 into a sector so that radial directions of the sector intersect the fiber directions of the prepreg sheet 100 and second prepreg pieces formed by the carbon prepreg sheet 100 so that radial directions of the sector are equal to the fiber directions of the prepreg sheet 100. The diaphragm has a lower layer 2 formed by laying the first prepreg pieces overlapped with each other, laminating one layer or more and forming the entire circumference of the diaphragm with arcuate portions of the prepreg pieces, and a multilayer upper layer 3 formed by laying the second prepreg pieces overlapped with each other and forming the entire circumference of the diaphragm with arcuate portions of the prepreg pieces.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007039775-A (JP)
Title: Method for producing powder laminate, method for producing sintered compact using the same, and system of producing sintered compact using them
Inventor: SAITO MASAHIRO
IPC: C04B35/64
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a powder laminate where a powder is uniformly laminated by one or more layers to the thickness direction; to provide a method for producing a sintered compact having a reduced deformation volume and high working precision without depending on the thickness of the sintered compact by subjecting the powder laminate to compacting and sintering; and to provide a system of producing a sintered compact where a sintered compact such as a metal base of a cutting blade and a cutting blade having high working precision is continuously sintered.  <P>SOLUTION: Raw material powders and a solvent are measured, they are mixed and stirred in a mixing-stirring tank installed directly above an injection nozzle, so as to produce a slurry. Thereafter, the slurry is injected from the injection nozzle toward a target into the inside space of a cylindrical cover. After the injection of the slurry, heating is performed in the middle of a process, and forced to dry. Based on the measured result of the thickness in the powder laminate which is laminated after powdering before its arrival, a lamination is formed on the target moving in accordance with the fed-back lamination pattern, so as to produce a powder laminate having a prescribed thickness. The obtained powder laminate is subjected to a high efficiency pressurizing-electric heating sintering process, so as to produce a sintered compact.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047859-A (JP)
Title: Text analyzing method, text analyzing program, text analyzing device and text analyzing system
Inventor: SATO SHINPEI
IPC: G06F17/30
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve correct reading when one character string has a plurality of reading.  <P>SOLUTION: When character data are input from a character data input device 101, a text analyzing part 103a retrieves the reading of input character data by referring to a term dictionary for text analysis stored in a dictionary memory 104. When a plurality of reading have been retrieved, an analytic result comparing part 103b determines whether or not the reading is matched, and when they are not matched, an Internet retrieving part 103c performs Internet retrieval by using the set of a plurality of reading information, notation information and genre as a retrieval keyword through communication equipment 102. A score determination part 103d extracts the reading information whose score is the maximum based on the result of Internet retrieval.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295873-A (JP)
Title: Antenna having periodic structure
Inventor: IIZUKA HIDEO
IPC: H01Q13/08
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily reduce a dipole antenna in size.  <P>SOLUTION: If a capacitor is excluded from a metal wiring line q1 like an antenna AN21, for example, the intensities of standing waves to be generated on the wiring lines also become asymmetric, between both the wiring lines. In a metal wiring line p1, having a power feeding section F and the adjacent metal wiring line q1 having no power feeding section, the phases of standing waves to be generated are inverted, so that the quantity of radiation from a desired antenna can be effectively increased in the configuration, for example. Furthermore, since peaks of standing waves are generated at a feeding point F by opening both terminals of the dipole antenna as mentioned, the quantity of power reflection at the feeding point F can be reduced effectively. Moreover, in a resonance mode with n=0, which can be obtained based on suitable adjustment of reactance elements, the phases at respective points of the antenna become uniform, regardless of the length of the antenna, so that a long antenna of about 10 wavelengths can also be configured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047975-A (JP)
Title: Method and device for detecting multiple objects of digital image, and program
Inventor: TERAKAWA KENSUKE
IPC: G06V10/774
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of efficiently detecting multiple different objects in an input image.  <P>SOLUTION: The histogram of a featured value calculated for each of a plurality of sample images expressing a predetermined object is used as a reference for partial images segmented at different positions on an input image, and a plurality of weak discriminators each evaluating whether or not an object image is an image showing a predetermined object are used to determine whether or not the partial image is the predetermined object for detecting a detection object in the input image. The histogram is multi-dimensionally extended, and the reference of the evaluation of the weak discriminators is defined as a multi-dimensional histogram <h(x)> obtained by expressing histograms W1, W2 and W3 for the plurality of different objects with vectors.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044625-A (JP)
Title: Production method of semiconductor photoelectrochemical cell
Inventor: NAKAGAWA YOSHINORI
IPC: B01J21/06
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a semiconductor photoelectrochemical cell which is easily produced without using an expensive noble metal and has even an excellent photocatalytic action, and to provide the semiconductor photoelectrochemical cell produced by this production method.  <P>SOLUTION: A base material consisting of Ti or a titanium alloy is calcined in air of 700-1,000°C and at the temperature programmed rate of 5°C/sec or above to form a titanium oxide layer on the surface, and a metallic titanium is made to mix in the titanium oxide layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT