baber/WOPTO huggingface dataset:
Patent JP-2009212687-A (JP)
Title: Encryption management system and encryption management program
Inventor: YOKOYAMA KYOKO
IPC: H04L9/08
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide encryption management technology which safely manages an encryption key used for encryption and a decoding key which decodes encrypted data.  <P>SOLUTION: An encryption terminal Cc extracts an operation log based on a predetermined extraction condition from own operation log, and generates the encryption key. A file is encrypted by the created encryption key, and the encrypted file is transmitted to a decoding terminal Cd together with an encryption specification information. The decoding terminal Cd requests generation of the decoding key based on the encryption specification information to an encryption management server S in order to decode the encrypted file. While the encryption management server requests the generation of the decoding key, specifies the encryption terminal Cc based on the encryption specification information, and extracts the operation log of the encryption terminal Cc based on the predetermined extraction condition; it generates the decoding key from the extracted operation log, and transmits it to the decoding terminal Cd. The decoding terminal Cd which obtains the decoding key, decodes the encrypted file by the obtained decoding key.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212763-A (JP)
Title: Optical transmission system, optical transmitter/receiver and terminal-side receiver used by optical transmission system, and optical transmission method
Inventor: SUGAWARA HIROMITSU
IPC: H04B10/077
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system for improving reliability while suppressing the cost.  <P>SOLUTION: The optical transmission system includes a first monitoring part, a modulation part, a second monitoring part, a detection part and a selector. The first monitoring part monitors a failure state of a first optical transmission line connected to a terminal device via a second optical transmission line. The modulation part modulates an optical signal transmitted from the first optical transmission line based on a first failure state detected by the first monitoring part, and transmits the signal to the second optical transmission line. The second monitoring part monitors the failure state of the second optical transmission line. The detection part extracts the first failure state from the optical signal transmitted via the second optical transmission line. The selector selects the optical transmission line to be connected to the terminal device from the plurality of transmission lines based on the first failure state detected by the detection part and the second failure state detected by the second monitoring part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209844-A (JP)
Title: Valve timing control device
Inventor: MORIKAWA MASASHI
IPC: F01L1/34
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing control device capable of improving response speed of a variable valve train.  <P>SOLUTION: This valve timing control device 100 for engine comprising a variable valve train 30, which changes a relative phase angle of a camshaft 10 relative to a crankshaft 15, includes a driving motor 40 provided in one end 13 of the camshaft 10 so as to control the cam torque acting to the camshaft 10 and motor control means S103-S105 for driving the driving motor 40 in response to operating condition of the variable valve train 30. In control of the camshaft by the variable valve train 30, since the driving motor 40 adjusts rotation of the camshaft 10 so as to control the cam torque, response speed of the variable valve train 30 in the advance angle control or in the delay angle control of the camshaft 10 can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212953-A (JP)
Title: Propagation delay time estimator, program and method, and echo canceler
Inventor: KIHARA KOICHI
IPC: H04M1/58
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency of defining a wrong time as an estimation result in estimating a propagation delay time.  <P>SOLUTION: A propagation delay time estimator estimates a propagation delay error that is a time difference between a first discrete time signal and a second discrete time signal which are the same originally. The propagation delay time estimator then includes: a means for calculating a correlation maximum time difference with which a correlation degree of the first discrete time signal and the second discrete time signal becomes maximum within a fixed time; a means for determining significance in regarding the obtained correlation maximum time difference as a propagation delay time; a means for determining, based on correlation maximum time differences calculated in the past, presence/absence of statistic reliability in regarding the latest calculated correlation value maximum time difference as a propagation delay time; and a means for regarding as the propagation delay time only the correlation value maximum time difference which is determined significant and statistically reliable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257705-A (JP)
Title: Design support method for optical equipment and recording medium
Inventor: SONODA TETSUYA
IPC: G06F17/50
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce precision requested for positioning, a calculation time in a vibration analysis process and a rounding error in confirming calculation by a computer in supporting the design of optical equipment in consideration of the deformation of optical components to be used by using a method for analyzing the optimal mechanical structure of the optical equipment by optical path analysis and mechanical system analysis.  <P>SOLUTION: The mechanical system analysis model and optical system analysis mode of target optical equipment and the initial value of a mechanical characteristic parameter to be used for the mechanical system analysis are prepared (S1). The initial value of the mechanical characteristic parameter is substituted into the mechanical system analysis model to calculate the deformation state of the optical component (S2). Space distortion from the original shape to the deformed state is calculated from the deformed state calculation result of the face affecting the optical path (S3). Optical performance when the optical component is deformed is calculated by using the reflected optical system analytic model on which the space distortion is reflected (S4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187515-A (JP)
Title: Mouse pad with keyboard elbow pad
Inventor: HARA MITSUNORI
IPC: G06F3/039
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool in which a mouse pad is integrated with an elbow pad part.  <P>SOLUTION: This personal computer related tool is characterized in that the mouse pad does not deviate from elbow pad by integrating the mouse pad with the elbow pad part, providing an insertion space in front of the elbow pad part and inserting them under a keyboard.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216472-A (JP)
Title: Flow measuring device
Inventor: IWAMOTO RYUJI
IPC: G01F3/22
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable accurate detection of a leak or the like, based on pressure and a flow when a fluid is used.  <P>SOLUTION: The flow of gas running through a flow passage 102 is measured by a flow measuring part 106 and also the pressure is measured by a pressure measuring part 108. An analyzing part 112 receives as inputs the data on the flow and the data on the pressure obtained by measurement and analyzes the follow of a change in the flow after a change in the pressure. Herein the presence, absence or indistinctness of the follow of the change in the flow is determined on the basis of the proportion of the amount of the change in the flow to a prescribed or more amount of the change in the pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218862-A (JP)
Title: Video signal processing apparatus, video signal processing method, and program
Inventor: IKEDA MASARU
IPC: H04N17/04
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a black belt part which is added to the substantial image of a video signal.  <P>SOLUTION: When the video signal is shifted, as shown in Figure 12, the positions of 20 pixels are respectively output, from upper and lower ends, as the boundary positions. In a frame f1, even though boundary candidates are increased at the upper end, the same positions are continuously output as the boundary positions, since there is one boundary candidate pair with temporal continuity. In a frame f2, since the boundary candidate is not detected, the boundary position output, in response to the frame f1 is output, since the boundary position which is output one frame previous to it is included in the detected low luminance range. The present invention is applicable to electronic apparatuses for processing the video signal, such as, video player, video recorder, television tuner, and television receiver.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218911-A (JP)
Title: Mobile terminal with camera including camera shake correcting function
Inventor: TAKEUCHI MAKOTO
IPC: H04M1/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a photographed image from being deteriorated by unnecessary camera shake correction.  <P>SOLUTION: When a shutter button is pressed in a camera shake correction program execution state (step S4), within an exposure time, a plurality of image data items are acquired (step S5) and it is determined whether vibration of a mobile terminal body within the exposure time exceeds a preset threshold or not (step S6). If it is determined that the vibration exceeds the preset threshold (step 6:Yes), prescribed camera shake correction processing is performed upon the acquired plurality of image data items and image synthesis is performed to produce one photographed image (step S7). If it is determined that the vibration is less than or equal to the preset threshold in the step S6 (step S6:No), without performing camera shake correction processing upon the acquired plurality of image data items, image synthesis is performed as it is to obtain one photographed image (step S9).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218936-A (JP)
Title: Reception device
Inventor: OSHIMA YOSHITAKA
IPC: H04B7/10
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To precisely estimate a weight in adaptive array reception.  <P>SOLUTION: An antenna 10 receives a signal including a known part and a data part alternately. A weight estimation unit 20 performs an adaptive algorithm for a known part obtained by an acquisition unit to estimate a weight vector. An array composition unit 50 performs array composition processing on the received known part with the weight vector estimated by the weight estimation unit 20. A weight correction unit 40 corrects the weight vector used for the known part by a weight multiplication unit 60 based upon an array composite signal from the array composition unit 50 to derive a weight vector by which the data part is to be multiplied. The array composition unit 50 performs array composition processing on the received data part with the weight vector corrected by the weight correction unit 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214073-A (JP)
Title: Treatment method for nitrogen-containing organic wastewater and treatment apparatus therfor
Inventor: NAWA YOSHIHARU
IPC: C02F11/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost-effective treatment method for nitrogen-containing organic wastewater capable of reducing the amount of excess sludge generated in performing activated sludge treatment for nitrogen-containing organic wastewater to be cleaned and of stably removing nitrogen, and a treatment apparatus employed for the method.  <P>SOLUTION: In the treatment method for nitrogen-containing organic wastewater, solid-liquid separation for treated liquid is performed after nitrogen-containing organic wastewater is treated in an activated sludge treatment tank. The separated water is released as treated water to return the separated sludge to the activated sludge treatment tank. A portion or all of the sludge returned to the activated sludge treatment tank is concentrated in a membrane separation sludge concentration tank having a sludge densitometer. Thereafter, solubilization treatment is performed for a portion of the concentrated sludge to be returned to the activated sludge treatment tank, while the remaining of the concentrated sludge is extracted out of the sludge concentration tank to the outside as excess sludge.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214514-A (JP)
Title: Printing apparatus
Inventor: HASHIMOTO JUN
IPC: G03G21/00
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus which automatically executes judgment of particularly the focus, streaks, etc. and which conducts the decision of accurate quality of printing goods regarding the printing apparatus which self-checks the problems of printing shear, the streaks, blur, etc.  <P>SOLUTION: The printing apparatus includes reading means for reading the focus judgment test pattern, and the streaks judgment test pattern printed by a printing head of an object of the focus judgment. And, the printing apparatus analyzes the focus judgment test pattern, and the streaks judgment test pattern, and automatically conducts the decision of the quality of the focus and the decision of the streaks according to whether this analyzed result exceeds a predetermined threshold value or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231907-A (JP)
Title: Portable telephone device
Inventor: SO MAYUMI
IPC: H04M1/02
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone device, capable of preventing a portion from being contacted by a user from becoming high temperature.  <P>SOLUTION: The portable telephone device 1 has an outer shell, formed by uniting a plurality of components 2, 3, 4, and 9, including a circuit board 8 mounted with a plurality of electronic components 7, together with a resin member 6. As the resin member 6, a first resin member 6a, having relatively high thermal conductivity, is used for the back side of a speaker 3 where an ear of the user comes into contact with, and a second resin member 6b having relatively low thermal conductivity is used for other portions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231347-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KIMURA HIROSHI
IPC: H01L23/50
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the semiconductor device for preventing product defect such as fall of wires.  <P>SOLUTION: A resist layer 7 is formed on the backside of a lead frame 2. Next, a semiconductor chip 3 is mounted on the surface of the lead frame 2 and the semiconductor chip 3 and the lead frame 2 are electrically connected with a wire 4. Thereafter, a sealing member 6 is formed to expose the backside of the resist layer 7 and cover the side surface of the resist layer. Moreover, after the resist layer 7 is removed, a plating layer 5 is formed on the backside of the lead frame 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231996-A (JP)
Title: On-vehicle communication apparatus and inter-vehicle communication system
Inventor: TAKEDA SHINGO
IPC: G08G1/16
Filed: 2008-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle communication apparatus capable of directly communicating with a peripheral vehicle located on a blind corner of a vehicle itself because an obstacle exists between the vehicle itself and the peripheral vehicle, and to provide an inter-vehicle communication system including a plurality of vehicles each of which has the on-vehicle communication apparatus.  <P>SOLUTION: The on-vehicle communication apparatus 10 (in details, a determination part 21 composing a control unit 20) determines whether an obstacle exists between a peripheral vehicle and the vehicle itself and the peripheral vehicle is located on the blind corner of the vehicle itself or not on the basis of the positional information of the peripheral vehicle, which is acquired via a first receiver 50, the positional information of the vehicle itself, which is acquired via a GPS receiver 60, and map information stored in a storage part 22. When it is determined that the peripheral vehicle is located on the blind corner of the vehicle itself, the on-vehicle communication apparatus 10 (a transmission part 23 composing the control unit 20) directly communicates with the peripheral apparatus through wave communication equipment 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009218539-A (JP)
Title: Metal polishing slurry and chemical mechanical polishing method
Inventor: YOSHIKAWA SUSUMU
IPC: B24B37/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal polishing slurry capable of simultaneously achieving high polishing speed and reduced dishing in the polishing of a subject (wafer) to be polished, and to provide a chemical mechanical polishing method using the same.  <P>SOLUTION: The metal polishing slurry is a polishing slurry used for chemical mechanical polishing in manufacturing semiconductor devices and includes a compound represented by general formula (1), an oxidizing agent, and an organic acid. Herein, in the general formula (1), X represents a heterocyclic group containing at least one nitrogen atom. Y represents a hydrogen atom, an aliphatic hydrocarbon group, an aryl group, or a -C(=O)Z' wherein Z' is as defined for Z. Z represents a hydrogen atom, an optionally substituted aliphatic hydrocarbon group, an optionally substituted aryl group, an optionally substituted heterocyclic group, -NZ<SP>1</SP>Z<SP>2</SP>, or -OZ<SP>3</SP>wherein Z<SP>1</SP>, Z<SP>2</SP>, and Z<SP>3</SP>independently represent a hydrogen atom, an optionally substituted aliphatic hydrocarbon group, an optionally substituted aryl group, or an optionally substituted heterocyclic group. Y and Z may together form a ring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275149-A (JP)
Title: Building structure and its structural member
Inventor: SHIH NAAI-JUNG
IPC: F16S3/04
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural member capable of having a relatively high degree of design freedom when structuring an ornamental shaping (building structure) and capable of correcting artificial error by fine adjustment of a part of a curved surface even after completing combination of the ornamental shaping (building structure).  <P>SOLUTION: A structural member including a first connection unit, at least a short rod connected to the first connection unit, a second connection unit, at least a long rod connected to the second connection unit and a main rod connected to the first connection unit and the second connection unit is structured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008210811-A (JP)
Title: Minute sample processing observation method and device
Inventor: TOKUDA MITSUO
IPC: H01J37/28
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a minute sample processing observation device and a minute sample processing observation method where cross-sectional observation and analysis of a wafer cross section from a horizontal direction up to a vertical direction can be performed with high resolution, high precision and a high throughput, without breaking the wafer which is to become a sample.  <P>SOLUTION: The minute sample processing observation device includes a focused ion beam optical system and an electron optical system in the same vacuum device, as well as a probe 72 separating a minute sample including a desired region of the sample by a charged particle beam molding work and picking up the separated minute sample.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009233932-A (JP)
Title: Tractor
Inventor: ISHIWATARI TOSHIO
IPC: B65H20/20
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow tractor paper to be continuously pressed by a hand until just before the tractor paper is pressed by a tractor cover when the tractor cover is closed.  <P>SOLUTION: This tractor includes a rotation shaft 451 provided on a tractor cover 416, and a holding mechanism having a rotation shaft holding section 461 that is provided at a side portion of a tractor body 411 and holds the rotation shaft 451 so as to allow the rotation shaft 451 to make contact with or be separated from a side face of the tractor body 411 and a resilient member (a plate spring 471) for urging the rotation shaft holding section 461 to the side face of the tractor body 411. The tractor further includes a rotation member 453 having a closed position section 453a on which a tractor cover 416 is in contact with a contact section 462 under a condition that the tractor cover 416 is placed on a closed position, an open position section 453b on which the tractor cover 416 is in contact with the contact section 462 under a condition that the tractor cover 416 is placed on an open position, and an intermediate position section on which the tractor cover 416 is in contact with the contact section 471c under a condition that the tractor cover 416 is placed on an intermediate position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008219916-A (JP)
Title: Communication method and communication equipment
Inventor: OCHIAI MARI
IPC: H03M13/27
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain communication equipment maintaining high through-put by averaging an interleaver capable of collectively sorting data of a plurality of communication paths, that is, the communication state of each communication path.  <P>SOLUTION: This communication equipment for performing communication by using N (integer of 2 or more) communication paths is provided with an interleaver 2 for two-dimensionally sorting data sequences transmitted to the N communication paths in a time direction and a frequency-divided communication path direction and a deinterleaver 5 for reproducing the original data sequences by sorting processing opposite to the interleaver 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009209662-A (JP)
Title: Earthquake resistant structure and earthquake and wind pressure resistant structure of rib glass screen
Inventor: TAMON HIROYUKI
IPC: E04B2/72
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake resistant structure and an earthquake and wind pressure resistant structure of a rib glass screen capable of withstanding an impact and an interlayer displacement thereof due to an earthquake or the like even when a long rib glass for use as a large-sized rib glass screen is installed.  <P>SOLUTION: In the rib glass screen, the rib glass 3 is vertically installed on the abutting part 2 of a face plate glass 1. The joint portion of the abutted glasses is filled with a structural sealing agent to support the plate glass by the rib glass 3. The rib glass 3 is suspended from an upper skeleton 4 with a suspending metal fitting 6 interposed therebetween. In the earthquake resistant structure of a rib glass screen, a hinge 5 is formed on the suspending metal fitting 6. The suspending metal fitting 6 is fixed to the upper skeleton 4. The rib glass 3 is joined to the lower part of the suspending metal fitting 6. The rib glass 3 is suspended from the upper skeleton 4. The rib glass 3 is swingable about the hinge 5. In the wind pressure resistant structure, a displacement suppressing member is installed parallel to the suspending metal fitting 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT