baber/WOPTO huggingface dataset:
Patent JP-2008232195-A (JP)
Title: Manufacturing method of vibration absorbing bush and vibration absorbing bush
Inventor: SUZUKI AKIRA
IPC: F16F15/08
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a vibration absorbing bush for allowing easy drawing work of an outer cylinder after vulcanizing molding while preventing the peeling of an adhesive interface accompanying the drawing work and to provide the vibration absorbing bush.  <P>SOLUTION: In a recessed groove forming step, a plurality of recessed grooves 24 extending to an axial direction X are formed dispersedly in a peripheral direction C in an inner peripheral face 22 of the outer cylinder 20. Thus, in a drawing step, the drawing work is easily applied to the outer cylinder 20 in its diameter shrinking direction even when the outer cylinder 20 is thicker. Even when great drawing work is applied to the outer cylinder 20, as the deformation of formed portions of the recessed grooves 24 can suppress the distortion of a vibration absorbing base 30 on its adhesive interface, it is possible to prevent peeling of the adhesive interface by preventing destruction thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235405-A (JP)
Title: Semiconductor device
Inventor: AMANO SHINJI
IPC: H01L29/739
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect the temperature of a region where thermal destruction occurs most easily in a semiconductor device constructed as IGBT which incorporates FWD.  <P>SOLUTION: In a semiconductor device wherein an IGBT region 20 formed with an IGBT element and an FWD region 30 formed with an FWD element are formed on one face of an N-type layer 22, a temperature sensitive element 10 is formed on the surface of the N-type layer 22 via an interlayer insulation film 40 so as to include at least a boundary portion 50 between the IGBT region 20 and the FWD region 30. Due to this structure, the time when the FWD element is working and the time when the IGBT element is working are detected by the single temperature sensitive element 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235426-A (JP)
Title: Method for manufacturing semiconductor package
Inventor: KOBAYASHI KAZUKI
IPC: H01L23/12
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor package capable of forming a fine wiring in response to a demand for more fine pitches of a semiconductor chip without generating a wiring layer undercut inevitable in a buildup construction method using a semiadditive method.  <P>SOLUTION: The method for manufacturing the semiconductor package has a multilayer wiring structure by the buildup construction method forming wiring layers on insulating layers consisting of resin films by the semiadditive method on both surfaces of a core board. In the multilayer wiring structure, an outermost wiring layer on the surface of the multilayer wiring structure is formed by a subtractive method containing a patterning process for wiring layers using an etching mask by a liquefied resist when manufacturing the semiconductor package with a surface for loading the semiconductor package and a rear for loading the semiconductor package on an external board. The outermost wiring layer on the backside of the multilayer wiring structure is formed by the semiadditive method using the buildup construction method. The outermost wiring layer on the backside can also be formed by the subtractive method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234301-A (JP)
Title: Peripheral device control system
Inventor: HONDA HIDEKI
IPC: G06F3/12
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral device control method, capable of regularly performing initialization of a peripheral device control part to normally initialize the peripheral device control part, even if the peripheral device control part connects a plurality of peripheral devices usable in common by a plurality of peripheral devices to a single port.  <P>SOLUTION: The peripheral device control system comprises an information processor including the peripheral device control part and a peripheral device control part registration part for registering the peripheral device control part to the information processor, and a peripheral device connected to the information processor. The peripheral device control part registration means registers, when registering the peripheral device control part to the information processor for the peripheral device concerned, the peripheral device control part to the information processor while changing the registration name for each peripheral device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236969-A (JP)
Title: Overhead wire wrapping apparatus and overhead wire wrapping method therewith
Inventor: MURAKAMI SADANORI
IPC: H02G1/02
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead wire wrapping apparatus with a simple and compact structure capable of preventing the drop of rust during replacing an earth wire and of reinforcing the earth wire by surely covering the existing overhead wire with a cover member when the existing overhead wire is removed or replaced, and an overhead wire wrapping method therewith.  <P>SOLUTION: This overhead wire wrapping apparatus includes an apparatus body movably along the overhead wire. The apparatus body includes: a roller unit having a plurality of rollers; reels wound by the tape-shaped cover member; and a resiliently installed mechanism for energizing the plurality of facing rollers so as to be arranged close to each other. The roller unit is formed by arranging first rollers and second rollers in turn from the front in the travelling direction of the apparatus body in relation to the overhead wire. The first rollers and the second rollers sandwich the overhead wire by the resiliently installed mechanism and are rotatable while abutting the overhead wire. The cover member is bondable to the mating surface of the cover member unreeled from the other facing reel. A plurality of second rollers are provided along the overhead wire.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240021-A (JP)
Title: Method for producing bend pipe for line pipe, and bend pipe for line pipe
Inventor: OKA TAKAHIRO
IPC: C21D8/10
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a bend pipe made of a martensitic stainless steel, and having excellent SSC (Sulfide Stress Corrosion Crack) resistance, and to provide the bend pipe.  <P>SOLUTION: A steel pipe having a composition comprising, by mass, ≤0.009% C, ≤1.0% Mn, ≤1.0% Si, ≤0.04% P, ≤0.005% S, 0.01 to 0.2% Ti, 0.01 to 0.10% V, 0.001 to 0.1% Al, ≤0.1% N, 4.0 to 8.0% Ni, 9.0 to 15.0% Cr and 1.5 to 7.0% Mo, and the balance Fe with impurities is prepared. The prepared steel pipe is subjected to bending, so as to be a bend pipe. The bend pipe is quenched at a quenching temperature of <950°C. The quenched bend pipe is tempered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243507-A (JP)
Title: Discharge lamp lighting device, and projector
Inventor: HASEGAWA JUNICHI
IPC: G03B21/14
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device improved in color repeatability performance without increasing cost, and also to provide a projector.  <P>SOLUTION: In a control circuit 13, a high-frequency operation zone is arranged immediately before the polarity of a lamp current is reversed in every half-cycle of low-frequency lamp current waveforms; and, in every half-cycle of the low-frequency lamp current waveforms, only a peak value on the side having the same polarity as that of the lamp current in a low-frequency operation zone immediately before it out of peak values of the lamp current in the high-frequency operation zone, is set larger than that of the average lamp current in the low-frequency operation zone immediately before it. The control circuit 13 is provided with a synchronization signal input terminal 13a for inputting a synchronization signal synchronizing with the rotation of a rotating color filter from a projector, and controls the lamp current such that wave-height values of the lamp current waveform are set constant while irradiation light enters color segments having the same color in the low-frequency operation zone, based on the synchronization signal, and the wave-height values of the lamp current waveforms are set at at least two or more wave-height values different from each other in the low-frequency operation zone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242727-A (JP)
Title: Parking lot fee adjustment system, mobile terminal with memory part, pos terminal gate, and parking lot fee adjustment program
Inventor: OTA YUSUKE
IPC: G06Q50/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking system in place of a conventional paper parking ticket or a parking service ticket with a magnetic stripe, relating to a parking lot fee adjustment system, a mobile terminal with a memory part, a POS terminal gate, and a parking lot fee adjustment program.  <P>SOLUTION: The parking lot fee adjustment system includes an entrance gate having a writer provided for writing the entry time and a fee per unit time into a memory part installed in a mobile terminal presented by a user when entrying a parking lot; and an exit gate provided with either a reader for reading information indicating advance payment from the memory part installed in the mobile terminal presented by a user when leaving the parking lot, or a reader for reading information indicating advance payment, when this information is written in the memory part after payment of the parking fee is completed, the parking fee being calculated on the basis of the entry time, the fee per unit time, and discount service information stored in the memory part of the mobile terminal as an instruction to make fee adjustments is reported or presented to the exit gate; the exit gate is opened when advance fee adjustments are determined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007271255-A (JP)
Title: Liquid removal method for body hem flange
Inventor: COSS CHRIS
IPC: F26B5/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable method of excellent cost efficiency for removing a liquid of a contamination factor from a space part of a hem flange, before the liquid of the contamination factor is boiled up in a heat treatment process.  <P>SOLUTION: A metal assembly is formed with the space part opened partially, and the liquid is stored accumulatedly in the space part. Heated air is blown to cross an end part opened partially in the space part, when the metal assembly is conveyed through a preheating part, so as to form a zone of low pressure on a surface of the liquid. The liquid is promoted to be evaporated quickly without boiling the liquid, by reduced pressure and relatively high temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008243058-A (JP)
Title: Preference investigation system and method
Inventor: OMURA HIDEYUKI
IPC: G06Q50/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preference investigation system and a method for it for investigating preference of a target in details without requiring a large space.  <P>SOLUTION: An advertisement client terminal 202 outputs advertisement content received from an AP server 102 to an advertisement content display device DISP. A camera CAM photographs the target P10 around while an image of the advertisement content is displayed on the advertisement content display device DISP. The AP server 102 analyzes an image stored in an image storage device 104 in real time to detect a face of the target P10. The AP server 102 detects eyes from the face image when the face of the target P10 is detected from the pick-up image, and detects a viewing angle and a sight line of the target P10. The AP server 102 sends an instruction to the advertisement client terminal 202 to control the camera CAM for tracking the sight line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245171-A (JP)
Title: Sub picture reproduction apparatus, sub picture reproduction method and sub picture reproduction program
Inventor: MASUO YOKO
IPC: G11B27/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sub picture reproduction apparatus, sub picture reproduction method and sub picture reproduction program contributed to expansion of a picture representation by much more improving flexibility in a display form of a sub picture image by enabling it to be controlled whether the sub picture image can be displayed or not for the unit of a pixel in the same sub picture stream.  <P>SOLUTION: A sub picture reproduction apparatus comprises an input means (13, 14) to which a sub picture stream with display control information containing sub picture pixel data and a color code thereof is input; a setting means (31) for setting whether the sub picture pixel data can be displayed or not to the input sub picture stream for each color code through operation; and a processing means (21) for applying predetermined decode processing to the input sub picture stream and applying control to the sub picture pixel data corresponding to the color code which is set not to be displayed so that the sub picture pixel data is not displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245179-A (JP)
Title: Optical receiving apparatus
Inventor: TANAKA HIROHITO
IPC: H04B10/272
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a transmission restriction due to wavelength dispersion in a high-speed passive optical network (PON) system with a large transmission distance difference.  <P>SOLUTION: Uplink optical burst signals from optical network units (ONUs) (18-1 to 18-n) are inputted to a variable dispersion compensator (34) via a WDM optical coupler (32). The variable dispersion compensator (34) comprises two dispersion compensation elements (36-1, 36-2) with different dispersion amounts, and an input-side switch (38) and an output-side switch (40) for selecting these elements. In response to input timing of the uplink optical burst signals, a switch control device (56) of an OLT control apparatus (52) changes over the switches (38, 40) to apply suitable dispersion compensation to the relevant uplink optical burst signals. A dispersion compensation value of the dispersion compensation elements (36-1, 36-2) is determined, while taking into account the difference of cumulative wavelength dispersion of the uplink optical burst signals from the ONUs, (18-1 to 18-n), such that a cumulative wavelength dispersion value is settled within an allowable range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247987-A (JP)
Title: Urolith deposition inhibitor
Inventor: SUGINO MASAAKI
IPC: C09K3/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urolith deposition inhibitor having appropriate solubility, excellent in deposition prevention effect of urolith and having sufficient shape-retaining property.  <P>SOLUTION: The urolith deposition inhibitor comprises behenic acid (a), benzalkonium chloride (b), polyethylene glycol (c), and a block copolymer (d) of ethylene oxide and propylene oxide. In the urolith deposition inhibitor, 5-20 mass% of (a), 15-30 mass% of (b), 35-55 mass% of (c) and 10-35 mass% of (d) are contained and they are contained such that a total amount of (a), (b), (c) and (d) becomes 100 mass%. Further, in the urolith deposition inhibitor, solubility in a solubility test is 10-35%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246529-A (JP)
Title: Method for controlling operation of press line
Inventor: KUBOE KAZUHIRO
IPC: B30B13/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the operation of a press line where, in a press line composed of a plurality of presses, and a plurality of carrying apparatuses provided for carrying workpieces between the plurality of presses, even in a complicated press line where respective machine specifications are different in each apparatus, and press operation conditions required for forming the objective workpieces to the optimum ones in a plurality of respective press stages are different among the respective press stages, loads on a complicated setting input work by an operator and a confirming work for preparing the operation are reduced, and further, the production efficiency of the press lie during the operation can be remarkably increased.  <P>SOLUTION: A host controller automatically creates a motion parameter 109 for presses, a motion parameter 108 for carrying and a phase signal 112 where the operations of a plurality of presses and a plurality of carrying apparatuses are made the optimum, and controls the plurality of presses and the plurality of carrying apparatuses.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249005-A (JP)
Title: Wheel bearing with bidirectional communication function
Inventor: TAKAHASHI TORU
IPC: F16C33/58
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing with a bidirectional communication function capable of communicating bidirectionally between a rotating side and a fixed side, reducing the number of components, improving designing freedom, communicating during rotation and non-rotation, facilitating wiring, and having no problem in increasing friction for communication.  <P>SOLUTION: Double row rolling elements 5 are interposed between an outer member 1 being a fixed ring and an inner member 2 being a rotating ring. A bidirectional communication means 21 is provided for bidirectionally communicating in a non-contact state between the outer member 1 and the inner member 2. The bidirectional communication means 21 includes, for example, a primary coil 22 installed in the fixed ring, and a secondary coil 24 installed in the rotating ring, and transmits electric power and data by electromagnetic induction by applying AC currents.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245925-A (JP)
Title: Hardness varying device of endoscope insertion section
Inventor: TORII YUICHI
IPC: A61B1/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To minutely control the hardness of a flexible portion in an endoscope insertion section.  <P>SOLUTION: A hardness varying means 13 of this hardness varying device capable of varying the hardness of the flexible portion 2a in the insertion section 2 by an operation is formed by inserting an operation wire 21 into a coil sleeve 20 connected to a slide sleeve 23 which is slidably inserted into a guide pipe 22 fixedly provided in the flexible portion 2, when being operated by a hardness adjusting operation means 14 provided in a body operation section 1 to make the coil sleeve 20 a compressed state from a non-compressed state, the hardness of the hardness varying means 13 is changed to enhance the hardness from the position provided with the hardness varying means 13 toward the proximal side. The insertion section has three sets of the hardness varying means 13 and the hardness adjusting operation means 14, and the attachment positions of the guide pipes 22 are positioned deflected axially from one another in the flexible portion 2a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249527-A (JP)
Title: Method for easily evaluating drag of model receiving aerodynamic lift in magnetic suspension and balance system
Inventor: SAWADA HIDEO
IPC: G01M9/04
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of rationally evaluating aerodynamic forces by substantially improving the efficiency of wind tunnel test and simultaneously eliminating such waste that both a model suspension device and a mechanical balance device, which should not have been required for a wind tunnel provided with a magnetic suspension and balance system, should be separately provided.  <P>SOLUTION: In a method for easily evaluating drag of a model receiving aerodynamic lift in a magnetic suspension and balance system, a known external force in a horizontal direction is provided for the model in a state on which lift is not acting to determine the relation of a drag coil current balancing the horizontal external force. A rate of change (B) of the drag coil current to changes in the horizontal external force is quantitatively evaluated on the basis of the relation. The relation between the drag coil current (I<SB>drag</SB>) and attitude angles (θ) when the attitude angle of the model is changed without providing any external force except gravity is determined. Drag (D) when lift (L) is acting is evaluated on the basis of gravity (mg) acting on the model on the basis of a proposed equation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256485-A (JP)
Title: Device for detecting gas component
Inventor: MATSUMURA SATORU
IPC: G01N29/02
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect generation of gases, even when gas components are difficult to predict.  <P>SOLUTION: When frequency signals from an oscillation circuit 1 are respectively applied to a measurement cell 10det, to which a sample gas is introduced and a reference cell 10ref, to which a reference gas is introduced, sound waves corresponding to the signals are generated and receiving signals are converted into electrical signals Fdet and Fref to output them. The sound wave propagation lengths of two cells are identical, and the sound velocities of the sample gas and the reference gas are set equal in the initial state. Changes in the gas component of the sample gas result in a phase difference between the signals Fdet and Fref because of a change in the sound velocity. A sampling-hold circuit 4 detects the phase difference, and by using pulses synchronized with the signal Fref from a pulse oscillation circuit 3 as sampling pulses and then sampling saw-tooth waves that are synchronized with the signal Fdet from a saw-tooth oscillation circuit 5, generation of gas is detected. By making the two cells identical in the temperature environment, influence due to changes in the temperature can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259102-A (JP)
Title: Antenna unit
Inventor: KURASHIMA SHIGEMI
IPC: H01Q1/38
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna unit which is small-sized and capable of wide-band communication, regarding the antenna unit constituted of a ground and an element.  <P>SOLUTION: In the present invention, an element is characterized in including a first element constitution part whose one end is provided in counter to a ground as a connecting point and extends away from the ground, and a second element constitution part connected to another end of the first element constitution part and extends approximately in parallel with an edge of the ground.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261297-A (JP)
Title: Egr device for engine
Inventor: SEKIYAMA YOSHIO
IPC: F02M25/07
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether a trouble of an EGR gas cooling system is caused by dropping of cooling performance of an EGR cooler or by dropping of capability of an EGR cooling water pump.  <P>SOLUTION: An EGR device for an engine provided with the EGR gas cooling system 14 including an EGR cooling water channel 11, the EGR cooling water pump 12, and the EGR cooler 13, is provided with a gas temperature detection means 17 detecting gas temperature at a gas outlet of the EGR cooler 13, an engine rotation speed detection means 19 detecting engine rotation speed, an abnormality detection means 18 judging abnormality of the EGR gas cooling system 14 based on gas temperature detected by the gas temperature detection means 17, and a cause specifying means 18 specifying whether abnormality of the EGR gas cooling system 14 detected by the abnormality detection means 18 is caused by drop of capacity of the EGR cooling water pump 12 or is caused by a cooling capacity of the EGR cooler 13 based on the engine rotation speed when the abnormality detection means 18 judges abnormality.  <P>COPYRIGHT: (C)2009,JPO&INPIT