baber/WOPTO huggingface dataset:
Patent JP-2006203890-A (JP)
Title: Frequency-domain subspace channel estimating apparatus and method, receiver, and signal-receiving method
Inventor: WANG MINGSHU
IPC: H04J13/16
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide, in an MC-CDMA system, a frequency estimation method having reliability and a frequency-domain subspace channel estimation apparatus that can be appropriately integrated into an existing MC-CDMA system.  <P>SOLUTION: A frequency-domain subspace channel estimating apparatus 6 includes a signal subspace acquisition device 61 that is used for, based on the statistical characteristics of transmission signals of a received carrier group, obtaining a signal subspace matrix of the transmission signals; a code vector memory device 62 for memorizing a spreading code vector, corresponding to a code channel assigned for a detected user; a plurality of code subspace acquisition devices 63 for converting the spread code vector into a corresponding code subspace matrix, a least-squares processing device 64 for converting the code subspace matrix and the signal subspace matrix into a vector that is compatible with both; and an averaging device 65 for averaging the vector of an integrated module.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007192333-A (JP)
Title: Linearly moving device
Inventor: MIZUMURA YOSHINORI
IPC: F16C41/00
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linearly moving device capable of detecting abnormality of a rolling body track surface formed on a track member such as a ball screw shaft or a guide rail.  <P>SOLUTION: An optical sensor 21 detecting the reflected light from the rolling body track surface by subjecting the light to the rolling body track surface of the guide rail 11, is arranged in an end part of a slider 12, and flaking of the rolling body track surface is detected based on signal output of the optical sensor 21.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007193200-A (JP)
Title: Manufacturing method of semiconductor device and manufacturing method of reflection type liquid crystal display
Inventor: MONOE YASUHIRO
IPC: G02F1/1368
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To maintain flatness of a peripheral embedded insulating film without reducing reflectance of a reflection electrode in a step for removing a protective film in a manufacturing method of a semiconductor device and in a manufacturing method of a reflection type liquid crystal display.  <P>SOLUTION: After a flattening insulating film 8 is embedded in a peripheral part of a structural body 5 comprising an uppermost layer wiring 6 and the amorphous carbon protective film 7 provided thereon and serving as a reflection preventing film and flattened, the amorphous carbon protective film 7 is removed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007199323-A (JP)
Title: Reversible thermochromic hologram stacked body
Inventor: SHIBAHASHI YUTAKA
IPC: G03H1/18
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible thermochromic hologram stacked body having a colorful coloring effect capable of clearly visualizing a color change of a reversible thermochromic layer via a hologram image when being visualized from the hologram layer side.  <P>SOLUTION: In the reversible thermochromic hologram stacked body 1 made by stacking the reversible thermochromic layer 3 and a transparent type hologram layer 2, color difference ΔE between perfect coloring and perfect discoloring of the reversible thermochromic layer 3 is at least 30. Light transmittance of the transparent type hologram layer 2 is at least 50%. The reversible thermochromic layer 3 contains a microcapsule pigment which incorporates a reversible thermochromic composition comprising: an electron-donating coloring organic compound; an electron-accepting compound; and an organic compound medium which reversibly causes the coloring reaction between the electron-donating coloring organic compound and the electron-accepting compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007199986-A (JP)
Title: Traveling body remote operation system and program
Inventor: KUREBAYASHI TAKAO
IPC: A63H17/395
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling body remote operation system which can be easily and smoothly operated.  <P>SOLUTION: This traveling body remote operation system for remotely operating the operation of a traveling body 2 by an manipulator 1 includes an input part 11 for inputting the moving direction of the traveling body 2; a traveling object azimuth detection part 17 for detecting the azimuth of the traveling body 2; a driving part 21 for moving the traveling object 2; and a manipulator azimuth detection part 9 for detecting the azimuth of the manipulator 1. The movement target azimuth of the traveling body 2 is calculated, based on information relating to the azimuth of the manipulator 1 detected by the manipulator azimuth detecting part 9 and information relating to the moving direction of the traveling body 2 input by the input part 11, and an azimuth error is calculated, based on the information relating to the movement target azimuth and the information relating to the azimuth of the traveling object 2 detected by the traveling object azimuth detection part 17, and the movement amount of the driving part 21 is calculated from the azimuth error.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207787-A (JP)
Title: Organic electroluminescence device
Inventor: HIROSE HIDEKAZU
IPC: C08G65/00
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device which has a sufficient luminance and excellent stability and durability, and can be increased in area and is easily manufactured.  <P>SOLUTION: The electroluminescence device consists of one or a plurality of organic compound layers interposed between a pair of electrodes one of which is transparent or translucent. One layer of the organic compound layers contains one or more kinds of luminescent polyether having a repetitious unit structure which includes a specific structure as a partial structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203512-A (JP)
Title: Liquid droplet discharge device
Inventor: NAKAJIMA YOSHINORI
IPC: B41J2/055
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet jet unit capable of efficiently removing an air staying in a common liquid chamber in a simple structure, and a liquid droplet discharge device having the same.  <P>SOLUTION: An inkjet head ejects a supplied liquid through a plurality of nozzle holes. The inkjet head comprises a liquid introduction inlet 23A, a liquid discharge outlet 23B, a common liquid chamber, and a plurality of discrete liquid chambers. The liquid introduction inlet 23A receives the liquid supplied from the outside. The liquid discharge outlet 23B discharges the liquid to the outside. The common liquid chamber is disposed to communicate the liquid introduction inlet 23A with the liquid discharge outlet 23B. The plurality of discrete liquid chambers are adapted to communicate with the common liquid chamber and respectively communicate with the plurality of nozzle holes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202661-A (JP)
Title: Body fluid absorber and body fluid absorptive article
Inventor: SEIKE YUMIKO
IPC: A61F13/53
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body fluid absorber, having no risk of causing front and rear leakage even at the initial stage of excretion of body fluid while having excellent body fluid retaining property.  <P>SOLUTION: This body fluid absorber 4 is constructed by a fiber aggregate 34 compose of braid-like opening bundles 7A, 7B and 7C obtained by opening toe. In this case, the opening fiber bundles 7A, 7B and 7C are knitted like a braid, spirally wound, or bent to form a cross portion so that the extending directions are not unidirectional.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208139-A (JP)
Title: Solid-state imaging element and manufacturing method therefor
Inventor: KANTANI MASASHI
IPC: H04N5/374
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid imaging element which has a higher image quality than a single-plane color solid-state imaging element, and can be thinned more than a lamination type imaging element; and to provide a solid-state imaging element manufacturing method which can reduce the deterioration of characteristic of an element.  <P>SOLUTION: In the method for manufacturing the solid-state imaging element including a plurality of photoelectric conversion films 9r, 9g, 9b formed on the same plane above a semiconductor substrate 1 and signal readers 4r, 4g, 4b which read a signal correspondent to a signal charge produced on each of the plurality of photoelectric conversion films 9r, 9g, 9b, the method includes a photoelectric conversion film forming process which forms selectively a material composing each of the photoelectric conversion films 9r, 9g, 9b into a film on the same plane through a mask in order to form the plurality of photoelectric conversion films 9r, 9g, 9b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205132-A (JP)
Title: Card lock system
Inventor: KAMO MICHIO
IPC: E05B49/00
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve a crime prevention property by preventing illegal use of a locking/unlocking card when it is lost.  <P>SOLUTION: A card issuance controller 20 issues the locking/unlocking card 10 having the memory of locking/unlocking information including key data for checking whether a key is authentic or not, and intravenous information of a user. A card type electric lock 30 obtains the locking/unlocking information of the locking/unlocking card 10 upon locking/unlocking by means of non-contact communication, and has the memory, in a memory means 32, of the intravenous information included in the locking/unlocking information together with the key data for authentication. The electric lock 30 determines the validity by collating the key data with the key data for the authentication, and determines the validity by collating the user's intravenous information, which is read upon opening/closing operation of a door after obtaining the locking/unlocking information, with the intravenous information of the memory means 32 for authentication. Only when both of the key data and the intravenous information are authenticated normally, the lock is electrically controlled for locking/unlocking.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208943-A (JP)
Title: Nonreciprocal circuit element and communication device
Inventor: TAKAMURA AYUMI
IPC: H01P1/36
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To establish an intersection angle of a first and a second central electrodes as small as possible, reduce an input impedance, and lessen an insertion loss, while being able to attain lowering of a back.  <P>SOLUTION: A nonreciprocal circuit element is formed by a conductor film in a state in which the first central electrode 35 and the second central electrode 36 are insulated each other, and intersected on main planes 32a and 32b of a ferrite 32. The nonreciprocal circuit element (2 port versions isolator) is equipped with a ferrite magnet assembly which is made to impress a direct current magnetic field from a permanent magnet to this ferrite 32. In a recess formed on upper and down sides 32c and 32d of the ferrite 32, a conductive material is filled up and electrodes 35a, 36b, 36f, 36j, 36d, and 36h for a relay of the first and the second central electrode are formed. The second central electrode 36 is formed in a lower layer at the main planes 32a and 32b of the ferrite and the first central electrode 35 is formed in the upper layer through an insulating layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212652-A (JP)
Title: Display device
Inventor: TSUBOKURA MASAKI
IPC: G02F1/1333
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of a circuit substrate connected to the base side of a display panel in a liquid crystal display device.  <P>SOLUTION: The display device includes a display panel and a frame member for holding an peripheral part of a display screen of the display panel, wherein a water absorbing member is stuck on a surface opposite to the display panel of the frame member.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214963-A (JP)
Title: In-vehicle gateway device, and method for determining data transmission order of in-vehicle gateway device
Inventor: KAMIYOSHI RIE
IPC: B60R16/02
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle gateway device which transmits data received from one network to the other network in a proper order.  <P>SOLUTION: The received data from a communication network A received by a reception processing part 4 is temporarily stored in a transmission standby data temporary storage part 5 as transmission standby data and transmitted to a network B in a predetermined transmission order by a transmission processing part 6. At this time, an ID code of the received data is compared with an ID code of the transmission standby data temporarily stored in the past in a highest priority transmission data determination part 9 and when both ID codes coincide with each other, the transmission standby data is set to the highest priority transmission data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211733-A (JP)
Title: Engine
Inventor: OHASHI TAMOTSU
IPC: F01M13/04
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of reducing the quantity of oil taken out from a breather chamber outlet passage.  <P>SOLUTION: In the engine having an oil flow out hole 15 arranged at a position shifted from a passage wall 11 of a breather chamber outlet passage 10 in a left and right lateral direction, and having a baffle board 16 crossing the breather chamber 4 in a left and right direction arranged between a breather chamber 4 and a passage inlet of the breather chamber outlet passage 10, the baffle board 16 consists of a front side porous plate 17 close to the breather valve 8 and a rear side porous plate 18 close to the breather chamber outlet passage 10, the front side porous plate 17 and the rear side porous plate 18 are raised from a bottom wall 6 of the breather chamber 4, a space 25 in the baffle board is formed between the front side porous plate 17 and the rear side porous plate 18, left and right gaps 21 are formed between left and right both side edges of the rear side porous plate 18 and left and right both side wall 20 of the breather chamber 4, and oil condensed in the space 25 in the baffle board 25 flows out to left and right both side of a breather chamber rear space 14 via the left and right gaps 21.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215379-A (JP)
Title: Multi-wire for forming coil, process for fabrication thereof, and armature
Inventor: MEMEZAWA IZUMI
IPC: H02K15/04
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-wire for forming a coil, and an armature comprising a coil formed with the multi-wire and a process for manufacturing the multi-wire for forming a coil, of which the aligned and intensive winding is easily attained with no collapse or dislocation of winding, collapse in winding is hard to occur during a use after winding, no complex equipment of a process is required for its manufaing, and no problem such as damage to an insulating cover occurs.  <P>SOLUTION: The multi-wire for forming a coil is composed of a plurality of wires, and the cross section of it comprises at least one cut part and a protruding part that is meshed with the cut part when the multi-wire is wound in coil.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218016-A (JP)
Title: Gutter joint
Inventor: MATSUMOTO HARUJI
IPC: E04D13/068
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent impairment of design performance and an aesthetic appearance, without making an inside dirty state excessively visible from an external part, while confirming an inside state of a gutter joint body from the external part, by forming a see-through part for visually confirming the inside in a part of the gutter joint body and/or a cover body.  <P>SOLUTION: This gutter joint A forms an opening part 13 in the vicinity of a bending part of the elbow-shaped gutter joint body 1 having an inflow port 11 connected to a catchment port S1 of a catchment body S and an outflow port 12 connected to one end of a down pipe T, and is formed by detachably installing the cover body 2 capable of sealing this opening part 13, and is formed by erecting a bar body 3 toward the inflow port 11 on an inner surface of the cover body 2, and is characterized by forming the see-through part 4 for visually confirming the inside in a part of the gutter joint body 1 and/or the cover body 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224608-A (JP)
Title: Control device for rail reprofiling equipment, and rail reprofiling vehicle
Inventor: MURATA KO
IPC: E01B31/17
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for rail reprofiling equipment which can reduce the noise of a specific frequency caused by rail reprofiled traces, and to provide a rail reprofiling vehicle.  <P>SOLUTION: The control device 12 controls the reprofiling operation of the rail reprofiling equipment 6. A memory section 12a stores therein train speed/noise frequency information at each traveling zone. A control section 12d controls the reprofiling operation of the rail reprofiling equipment 6 so as to reduce noise in a predetermined frequency band generated due to the reprofiled traces after reprofiling of the rail. The control section 12d variably controls the moving speed of the rail reprofiling equipment 6 or the rotational speed of a rotary grindstone 6a so that the reprofiled traces are formed on a rail surface at irregular intervals in a rail longitudinal direction. Further in order to reduce the noise in the predetermined frequency band caused by the reprofiled traces, for instance, the control section 12d shifts the noise to a frequency band in which the noise is significantly damped in a noise level (e.g. a frequency band that is high in an A weighted sound pressure level).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225554-A (JP)
Title: Test system, added apparatus, and test method
Inventor: WATANABE TAKEYA
IPC: G01R31/28
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test system, an added apparatus and a test method efficiently performing an event-based test, while an event-driven type test device converts an output signal of a DUT into event data, and collates them with an event as an expected value, and hence requires a certain time for the conversion and collation, and becomes expensive by achieving a high-speed test device.  <P>SOLUTION: The test system for testing a device under test includes a test apparatus that tests the device under test on the event base, and an added apparatus added between the device under test and the test apparatus when an interval in which a device output signal varies is smaller than an interval in which the test apparatus can process. The added apparatus includes a signal input section that inputs the device output signal output from the device under test according to the device input signal, a variation detecting section that detects whether the input device output signal has varied or not, a variation timing detecting section that detects the variation timing for the device output signal, a storing section that sequentially stores the variation timing and the signal value after the variation for the device output signal as an output event, according to the fact that the device output signal has varied, and a reading section that sequentially reads the output events from the storing section to input the events into the test apparatus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228511-A (JP)
Title: Digital filter circuit
Inventor: MAEKAWA TOSHIYUKI
IPC: H03H17/06
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish a high-precision digital filter circuit without increasing circuit scale and power consumption so much.  <P>SOLUTION: A band pass filter 11 and a low-pass filter 3 are accomplished by FIR filters. Furthermore, the band pass filter 11 is capable of switching an operating frequency between an ordinary frequency and a down-sampling frequency lower than the ordinary frequency, and the low-pass filter 3 is capable of canceling a high-frequency component of a signal to be inputted to the band pass filter 11 when the relevant band pass filter 11 performs down sampling. Moreover, a product sum circuit 56 of the band pass filter 11 calculates the arithmetic result of a product sum of digital values stored in memories 42, 43 of the low-pass filter 3 and a filter coefficient of the band pass filter 11 in place of memories 52, 53 of the band pass filter 11 when the band pass filter 11 operates at the ordinary frequency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229937-A (JP)
Title: Cassette and printer
Inventor: TANABE MINORU
IPC: B41J17/32
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording-paper-and-ink-sheet integrated type cassette with high usability, which can be prevented from being deformed by a load, by maintaining the rigidity of the ink cassette in printing, and a small-sized printer.  <P>SOLUTION: This recording paper-integrated type ink cassette 1 is mounted in the printer which performs printing by transferring ink, applied onto an ink sheet by a thermal head, onto recording paper. An opening for feeding the recording paper is provided between a feeding-side ink sheet storage part 20 of a casing for the ink cassette 1, and a winding-side ink sheet storage part 21. An engaging means, which is engaged with an engaging part of the printer so as to prevent the deformation of the casing for the cassette when mounted in the printer, is provided on a surface almost perpendicular to a shaft of a first bobbin of the casing which forms the storage parts 20 and 21 of the casing for the cassette.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231046-A (JP)
Title: Method for preparing solution of metathesis catalyst and method for producing norbornene-based ring-opening polymer
Inventor: NAGAMUNE TSUTOMU
IPC: C08G61/06
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a norbornene-based ring-opening polymer, which does not cause an insoluble matter in a polymerization reaction solution and is suitable for industrial production.  <P>SOLUTION: Air in a reactor is substituted with nitrogen gas, dehydrated toluene is fed to the reactor and then tungsten hexachloride catalyst powder is added to the reactor. Then the reactor is heated and maintained at 40°C, stirred for 36 hours, tungsten hexachloride is dissolved in toluene to give a metathesis catalyst solution. A norbornene-based monomer is subjected to ring-opening polymerization by using the metathesis catalyst solution to give the norbornene-based ring-opening polymer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233053-A (JP)
Title: Light quantity controller and optical imaging device
Inventor: HANDA KIMIO
IPC: G03B9/10
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact/thin-shaped light quantity controller excellent in assembly, and to provide an optical imaging device equipped with the light quantity controller.  <P>SOLUTION: A support shaft 1a for pivotedly supporting a rotor magnet 2 is provided on one side of a base plate 1, and a light shielding blade 3 having an oblong hole 3b formed in the trailing end part thereof is freely rotatably supported with the driving pin 2a of the rotor magnet 2 as a fulcrum, and the oblong hole 3b is engaged with an engagement shaft 1b formed on the base plate 1, and the rotating direction of the light shielding blade 3 is controlled by engaging the oblong hole 3b with the engagement shaft 1b, and also, the rotation in a prescribed direction is imparted to the light shielding blade 3 that rotates integrally with the rotor magnet 2, then, the opening/closing operation of the light shielding blade 3 is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT