baber/WOPTO huggingface dataset:
Patent JP-2008261775-A (JP)
Title: Semiconductor tester
Inventor: IGARASHI WATARU
IPC: H01L21/66
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor tester capable of preventing oversight about mounting a positioning pin of a probe card or a contact probe holding block.  <P>SOLUTION: This semiconductor tester comprises mounting position holes disposed in the probe card and the contact probe holding block, and mounting position pins that are inserted into the mounting position hole and align the probe card and the contact ring mutually. The semiconductor tester also comprises ring-like electrode sleeves inserted into the mounting position holes of the probe card, a conducting means for electrically conducting between the electrode sleeves, contact pressure securing means that are disposed in the mounting position holes of the contact probe holding block, and apply a pressing force to the mounting position pins on its one end side to secure the contact pressure of the mounting position pins, a power supply connected between other ends of the contact pressure securing means, and a determining circuit for determining whether the contact probe holding block is accurately positioned to the probe card with a current signal of the power supply.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270854-A (JP)
Title: Radio communication method and radio communication system
Inventor: KACHI YASUSHI
IPC: H04W74/08
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for random access reducing a collision probability of simultaneous responses to a broadcast packet.  <P>SOLUTION: A radio response terminal 100 acquires line quality information by a reception quality acquisition means 104 during packet reception. A random number generating means 104 re-calculates a random number for random delay based upon the line quality information. When a broadcast response discrimination means 102 judges that a received packet is a broadcast packet and a packet requesting some response, the re-calculated random number is set to a collision reduction random delay means 107 to lower the probability of a collision between terminals differing in line quality.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264639-A (JP)
Title: Sorting apparatus and sorting method
Inventor: KURAMOCHI KOEI
IPC: B07B1/28
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting apparatus which does not easily cause clogging of sieve openings and improves sorting efficiency and its sorting method.  <P>SOLUTION: In the sorting apparatus for performing sorting through the sieve openings of a vibrating screen, a crushing member for colliding (contacting) with a lump in an object to be sorted on a screen surface and crushing it is disposed on the screen surface so as to passively vibrate corresponding to the vibration of the screen, and the lump in the object to be sorted flowing down between the crushing member and the screen is crushed and pulverized. Further, countless projections or recesses and projections or the like which can go in and out of the sieve openings of the screen 11 are provided to increase a crushing or pulverizing effect, and clogging of the sieve openings is prevented at all times by making the projections or the recesses and projections go in and out of the sieve openings or bringing them into contact with the sieve openings.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266816-A (JP)
Title: Simple apron
Inventor: SUGIYAMA TETSUYA
IPC: A41D13/04
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple apron having a structure suitable for high-speed production by leaving an upper arm contact range of an apron sheet without cutting off, and easy to use.  <P>SOLUTION: This apron is such that an upper arm contact range 2C left in the apron sheet without cutting off is functionalized by a cut line 5 for folding, as a fold piece 6 freely foldable along an almost vertical line-like boundary line 2L which divides the upper arm contact range 2C and a breast covering part 2A. As a result of this, the upper arm contact range is prevented from enwinding the upper arm of a wearer to make the apron easy to use.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271114-A (JP)
Title: Program recorder
Inventor: SUZUKI KOJI
IPC: H04N5/76
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program recorder which can automatically delete a record reservation of a series program by program discrimination in a final broadcast which can be conducted by the present broadcast operation.  <P>SOLUTION: When information indicative of the last round is detected by an external character or a character string from the program title information and program detailed information of a recorded program, a CPU 9 controls a recording reservation setting portion 6 to delete the recording reservation information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264236-A (JP)
Title: Open showcase
Inventor: TSUNEKI YOJI
IPC: A47F11/04
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open showcase capable of preventing a lower mirror support device or a mirror supported by the same from falling and easily attaching/removing the lower mirror support device during transportation.  <P>SOLUTION: The lower part mirror support device 11 has an engaging part 13 which can be removably engaged with an engaging hole 4 of a post 3 and a mirror receiving part 14 in an upward almost U shape for supporting a lower end part of a mirror 7 below the engaging part 13. An engaging projection 15 which can be engaged with an upper end of an engaging hole 4 below an engaging hole 4 with which the engaging part 13 in the post 3 is engaged by gravity, projects backward on a back face of the mirror receiving part 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008029813-A (JP)
Title: Heating and blowing apparatus
Inventor: ISHIKAWA TOMOYA
IPC: A45D20/10
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating and blowing apparatus capable of efficiently delivering ions while assuring safety.  <P>SOLUTION: The heating and blowing apparatus includes: a rotationally driven fan 21 and a heating unit arranged on an air flow path, the air flow path extending from the inlet port 11 to a delivery port 12; and an ion generator 5 including a discharge electrode 51 and an opposing electrode 52 arranged in a bypass flow path, the bypass flow path branching off from the air flow path and leading to an ion emission port 13. Further, it includes a cover 6, arranged at the ion emission port, having an opening through which ions pass and protrusions provided on a rear surface of the cover, the protrusion making contact with the opposing electrode placed closer to the cover than the discharge electrode is, wherein the cover is grounded through the opposing electrode. Since the cover is grounded, discharge of ions is not restricted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008270678-A (JP)
Title: Insulation sheet and semiconductor device
Inventor: SHIODA HIRONORI
IPC: H01L23/36
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation sheet, in which an inorganic filler is filled up, having high thermal conductivity, preventing a withstand voltage from falling, and having superior insulation characteristics.  <P>SOLUTION: The insulation sheet is highly filled with the inorganic filler in a thermosetting resin, using a mixed inorganic filler of a first inorganic filler of a large particle size and a second inorganic filler of smaller particle size than the first inorganic filler, for obtaining the high thermal conductivity. The first inorganic filler of the large particle size is arranged in the center section in its thickness direction of the insulation sheet, and the second inorganic filler of the small particle size is distributed in a vicinity of the surface of the sheet in the insulation sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268143-A (JP)
Title: Storage battery system
Inventor: YAMASHITA AKIRA
IPC: G01R31/36
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery system capable of being monitored, controlled and diagnosed from a remote place through a network.  <P>SOLUTION: The storage battery system includes a storage battery module 4, a charger with rectification function 5, an inverter 6, a charging circuit, a discharging circuit, and a microprocessor circuit 7 for monitoring and controlling the charging circuit and the discharging circuit. The invertor 6 usually supplies electric power from an AC 100V power source and a breaker 1 to a file server 2 as it is, and converts DC power from the storage battery module 4 to AC power and supplies it to the file server 2 in power failure of an AC power source. The microprocessor circuit 7 is connected to an in-house LAN 11, and the charging circuit or the discharging circuit is tested in accordance with a predetermined condition or a command transmitted through the in-house LAN 11, and information is transmitted through the LAN 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277989-A (JP)
Title: Digital broadcast transmission/reception device and digital broadcast transmitting/receiving method
Inventor: KOBIYAMA KIYOYUKI
IPC: H04N7/167
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a limited reception system protecting broadcast contents through less key management.  <P>SOLUTION: A transmission center device 10 inputs an identification number of a reception device 20 applied when a user applies for viewing of a broadcast content, generates a viewer characteristic key Kpay to be used to encode the broadcast content, further encodes a viewer characteristic key Kpay with a maker characteristic key Km of the reception device 20, and transmits the encoded viewer characteristic key Pay together with the identification number. The reception device 20 receives the identification number and encoded viewer characteristic key Kpay, verifies whether the identification number matches the identification number thereof stored in a storage unit 23a, and decodes the encoded viewer characteristic key Kpay with a maker characteristic key Km stored in the storage unit 23a when they match each other, thereby decoding the broadcast content using the decoded viewer characteristic key Kpay.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280902-A (JP)
Title: Valve cooling system and engine
Inventor: KODAMA KOHEI
IPC: F01L3/16
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve cooling system capable of achieving a high valve cooling effect.  <P>SOLUTION: This valve cooling system includes a valve body (1) formed with a refrigerant channel (2) in its inside and provided with an introducing port (3) to the refrigerant channel (2) and an exhaust port (4). The introducing port (3) is formed in a valve stem (1a), and the exhaust port (4) is formed in a valve umbrella portion (1b). EGR gas cooled by an EGR cooler (9) is introduced from the introducing port (3), and the introduced EGR gas is discharged from the exhaust port (4) to a discharge port. Thereby, the valve body (1) is cooled. A check valve (12) is mounted in a path 5 supplying the EGR gas, thereby preventing backflow of high temperature gas to the side of the EGR cooler (9).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286548-A (JP)
Title: Calibration method
Inventor: KOYANAGI HITOSHI
IPC: G06T3/00
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibration method for easily coping with a change in distortion aberration depending on distance by means of one model to perform highly accurate distortion aberration correction independently of the distance to an object.  <P>SOLUTION: The calibration method has: a supposed value acquisition step of acquiring a supposed value including distortion aberration related to an imaging position of the object P on an imaging surface 21a by applying an intersection displacement model in which the intersection of light flux incoming into an optical system 22 and the optical axis of the optical system 22 exists before or behind in the extending direction of the optical axis based on a measured value of the object P related to its imaging position on the imaging surface 21a acquired through the optical system 22 or position-related information related to the position of the object P relative to the optical system 22; a determination step of determining whether the measured value and the supposed value exist in a prescribed error range; and a correction step of correcting an image so that the measured value approximates to an ideal value corresponding to the supposed value in cases where it is determined in the determination step that the measured value and the supposed value exist in the prescribed error range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285861-A (JP)
Title: Building unit and unit building
Inventor: TAKENAKA HIROSHI
IPC: E04B1/348
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building unit which brings about the proper workability of jointing between a beam material and a column material, and which prevents a breakage in a joint, even if a great horizontal force is imposed on a building by an earthquake or the like; and to provide a unit building.  <P>SOLUTION: This building unit 11 has a box rigid-frame structure in which the column material 12 and floor beam materials 13a and 13b, and the column material 12 and ceiling beam materials 14a and 14b are joined together via a joint member 15. The building unit 11 is provided with a steel material 16 which is equipped with a tough portion C provided at both ends for being joined to the joint member 15, and a rigid portion R more rigid than both the ends, provided in an intermediate portion. The floor beam materials 13a and 13b and the ceiling beam materials 14a and 14b partially or wholly use the steel material 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286070-A (JP)
Title: Control device for internal combustion engine
Inventor: SUZUKI YUSUKE
IPC: F02D41/14
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve learning accuracy by removing influence of temperature change in learning individual difference or the like of oxygen concentration detection means in an internal combustion engine.  <P>SOLUTION: ECU 52 executes atmosphere learning for correcting individual difference or the like of the oxygen concentration sensors 46 during executing fuel cut operation. In this case, when the operation condition of the internal combustion engine 10 is changed over or right after start of electricity supply to a heater 46c of the oxygen concentration sensor 46, it is determined that the temperature condition of the oxygen concentration sensor 46 has not been stabilized and atmosphere learning is prohibited until a predetermined stand-by time passes. It is avoided that atmosphere learning is provided using low accuracy detection signal outputted form the oxygen concentration sensor 46 when the temperature condition of the oxygen concentration sensor 46 is not stabilized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288821-A (JP)
Title: Imaging apparatus and imaging method
Inventor: SAKO YOICHIRO
IPC: H04N5/232
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To execute appropriate imaging respectively in an automatic imaging mode and a manual imaging mode.  <P>SOLUTION: The setup with respect to the operation of an imaging means is switched according to manual imaging and automatic imaging. The setup with respect to the operation of the imaging means is, for instance, the setup of the operation (operation relating to a focus or a diaphragm, for instance) of an imaging optical system in the imaging means, the setup of the operation (shutter speed, for instance) of an imaging element part, and the setup of a signal processing operation (gain (sensitivity) processing and correction processing such as blur correction, for instance) for imaging signals obtained in the imaging element part, etc. By switching the setup, appropriate picked-up image data are obtained corresponding to the respective cases of the automatic imaging and manual imaging of different imaging conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284146-A (JP)
Title: Metal braking mechanism and home electric appliance
Inventor: NISHIYAMA JUN
IPC: A47J27/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking mechanism which can restrain impact between the equipment body and a lid body when the lid body is opened by restraining the opening speed of the lid body.  <P>SOLUTION: The home electric appliance has the equipment body 3 having a shoulder body 6 on the edge of the upper end opening of the bottomed body portion, and the lid body 4 rotatably attaching one end to the shoulder body 6 of the equipment body 3 through a hinge pin 14 and elastically urged in the opening direction, fixed slidingly contacting portions 9 formed on the shoulder body 6 of the equipment body 3. Further, the appliance is equipped with a braking means composed of the first braking portion 19 arranged in the vicinity of the hinge pin 14 of the lid body 4 and slidingly contacting the fixed sliding portions 9 of the equipment body 3 at the early stage of opening of the lid body 4, and a second braking portion 21 arranged apart from the first braking portions 19 and slidingly contacting the fixed sliding portions 9 of the equipment body 3 at the late stage of opening of the lid body 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287048-A (JP)
Title: Video display apparatus, and head-mounted display
Inventor: NODA TETSUYA
IPC: G02B27/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display apparatus which allows an observer to observe a high-definition bright image with a simple constitution without using a diffusion board having a high diffusion degree.  <P>SOLUTION: When all the picture elements of right and left image display elements are made into a light transmission or light reflection state, the color distributions within an observation screen are made different between a right eye observation image R and a left eye observation image L. For example, when all the picture elements lie in the above state, the color distribution within the observation screen of the right eye observation image R is made coincident with the one obtained by making the color distribution within the observation screen of the left eye observation image L bilaterally symmetrical to the center (0, 0) of the observation image. These color distributions can be achieved by making the arrangement directions of the respective luminescent parts in the RGB of right and left light sources into right-left directions, and making the arrangement orders bilaterally symmetrical. In this way, the color distribution within the observation screen of the right eye observation image R can be canceled or reduced by the color distribution within the observation screen of the left eye observation image L, and the color unevenness of the image observed by one eye can be reduced by both eyes observation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291453-A (JP)
Title: Underground buried box
Inventor: KANAO SHIGEKI
IPC: E02D29/12
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively-manufacturable underground buried box excellent in storability, transportability and constructibility.  <P>SOLUTION: This underground buried box comprises a bottom panel 11L, a top panel 11U, and four side panels 11S. A composite panel material, which is constituted by mounting a lightweight cement plate 21A at least on the outer-surface side of a frame 20, is used as at least the four side panels 11S. The lightweight cement plate 21 is composed of a porous molded article which is obtained by filling the inside of a sealed mold for cement with a mixture obtained by mixing a foam formed by prefoaming cement, water, reinforcing fibers and a foaming agent, and curing and solidifying the mixture. In the molded article, the reinforcing fibers and the foams are contained in a dispersed state, and its specific gravity falls within the range of 0.5-1.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294677-A (JP)
Title: Image processor and image forming apparatus
Inventor: MUTSUO TOSHIAKI
IPC: H04N1/40
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge that even a dot area of high density is a dot.  <P>SOLUTION: An image processor includes an inversion processing unit 113 which performs inversion processing on an image as an object of area judgement, a change point number calculation unit 112 which calculates the number of change points of pixels arrayed in a main scanning direction in a judgement object area of the image having been subjected to the inversion processing by the inversion processing unit 113, the number of change points of pixels arrayed in a sub-scanning direction, the number of change points of pixels arrayed in a first oblique direction having a predetermined angle to the main scanning direction, and the number of change points of pixels arrayed in a second oblique direction nearly orthogonal to the first oblique direction respectively, and a dot area judgement unit 114 which judges that the judgement object area is a dot when all of the four numbers of change points calculated by the change point number calculation unit 112 are larger than respective predetermined thresholds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291903-A (JP)
Title: Linear guideway equipped with synchronous coupling tool
Inventor: CHEN TSUNG JEN
IPC: F16C29/06
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To lower sound pressure due to a resonance of a linear transmitting element and a machine tool by uniformly distributing noise due to friction of a rotating element of a linear guideway into each different frequency, and to lower difficulty on manufacturing due to a long coupling tool.  <P>SOLUTION: The synchronous coupling tool is manufactured by injection-molding. An injection mold is composed of an upper mold, a lower mold, and a fitting pin. The fitting pin is design of cross-section change. The coupling tool is composed of a ring-shaped body having thickness in two or more different diameter directions and a connecting portion. All spaces between rotating elements stored between both ring-shaped bodies are made uneven distances, thereby distributing noise generated by each rotating element into each frequency zone. Therefore sound pressure due to a resonance of the linear guideway and a machine tool is reduced. When the length of the coupling tool is long, by the design of the cross-section of the fitting pin, the mold is easily opened, and difficulty on manufacturing can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295182-A (JP)
Title: Power conversion device
Inventor: NAKAJIMA AKIRA
IPC: H02M7/48
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device having a wiring arrangement of a main circuit which suppresses heat generation of a case.  <P>SOLUTION: The power conversion device is constituted, in such a manner that power is converted between three-level direct currents and three-level alternate currents by three sets of power conversion units 2U, 2V and 2W having three-level DC terminals P, C and N and a one-phase AC output terminal AC. Three wirings are applied to the three-level DC terminal P, C and N, respectively, via branch points 5U, 5V and 5W from three-level common DC bus bars 4P, 4C and 4N, and capacitors 6U, 6V and 6W are connected to one another, in proximity to the branch points. The wiring 8UV and the wiring 8VW which are part of the AC output wiring, connected to the AC output terminal AC, are arranged in proximity to the DC bus bars 4P, 4C and 4N so that the mutual magnetic flux of each bus bar is offset.  <P>COPYRIGHT: (C)2009,JPO&INPIT