baber/WOPTO huggingface dataset:
Patent JP-2008109874-A (JP)
Title: Enzyme composition for self-cyclizatin of dna
Inventor: SUGIYAMA AKIO
IPC: C12N9/00
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ligating a DNA molecule with an unphosphorylated terminus with high efficiency of DNA ligation, and a DNA ligase composition performing such highly efficient ligation reaction.  <P>SOLUTION: Ligation of the DNA molecule with an unphosphorylated terminus is performed by using a stable composition containing a polynucleotide kinase, polyethyleneglycol and a DNA ligase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111620-A (JP)
Title: Ventilation system of building, and highly heat insulated/highly airtight building using the ventilation system
Inventor: OZEKI SHUYA
IPC: E04B1/70
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation system of a building reducing the load of mechanical ventilation and preventing retention of heat in an attic of the building and moreover excelling in practicability causing no damage of a natural ventilator even in a strong wind.  <P>SOLUTION: The ventilation system comprises a natural ventilating means 34 exhausting air to the outside of the building utilizing the temperature difference between the inside and outside of the building, and a mechanical ventilating means 32 exhausting indoor air to the outside of the building utilizing mechanical driving force. A first exhaust passage 36 in the natural ventilating means to the outside of the building, and a second exhaust passage 38 in the mechanical ventilating means join to form a common exhaust passage, and a ventilating fan 42 driven by the power of a motor is disposed in the second exhaust passage in the mechanical ventilating means. In forcibly exhausting indoor air to the outside of the building by the driving force of the ventilating fan, the natural ventilating means for sucking and ventilating the indoor air from the first exhaust passage of the natural ventilating means, following the flow of air caused by the mechanical ventilating means, is operated to cooperate with the mechanical ventilating means to exhaust the indoor air to the outside of the building.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111402-A (JP)
Title: Engine control unit
Inventor: HIRANO MASAHIRO
IPC: F01N3/34
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a torque shock and the like in engine starting with a compact construction using general devices.  <P>SOLUTION: Driving of a supercharger 10 in an intake passage 4 is freely switched between forward and reverse directions. An engine control unit is provided with a first valve 8 upstream of the supercharger 10 in the intake passage 4, a first passage 20, which has an end opened to the atmosphere, the other end connected to the intake passage 4 downstream of the supercharger 10 and a second valve 18 disposed in the passage, and a second passage 24, which has an end connected to the intake passage 4 between the first valve 18 and the supercharger 10, the other end connected to an exhaust passage 14 upstream of a catalyst 16 and a third valve 22 disposed in the passage. When starting of an engine 2 is required, before the starting, the first valve 8 and the second valve 18 are closed, the third valve 22 is opened, and the supercharger 10 is driven in the reverse direction to discharge the air in the intake passage 4 to the exhaust passage 14. The engine is started with negative pressure in the intake passage. When supplying secondary air, the first valve 8 is closed, the second valve 18 and the third valve 22 are opened, and the supercharger 10 is driven in the reverse direction to supply the air to the exhaust gas. When supercharging, the first valve 8 is opened, the third valve 22 is closed and the supercharger 10 is driven in the forward direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008117269-A (JP)
Title: Automatic ticket gate
Inventor: YASOJIMA JUNJI
IPC: G07B15/00
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ticket gate integrated with a stamp mechanism for a specific ticket such as an all-day train ticket allowed to be used for repeated stopovers on stopover stations and finally collected to the body of a final automatic ticket gate.  <P>SOLUTION: The automatic ticket gate comprises: a reading means for reading out data recorded in a ticket charged into a slot, an extraction means for extracting a ticket which is the ticket charged into the slot to stop over and required to print out prescribed contents indicating the stopover from the read data, a detection means for detecting the number of stopovers of the ticket extracted by the extraction means from the read data, a selection means for selecting a printing position on which the prescribed contents indicating the stopover are to be printed according to the detected number of stopovers, and a printing means for printing the prescribed contents on the selected printing position of the ticket.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122118-A (JP)
Title: Enlarged-diameter size measuring instrument of hole for enlarged-diameter cast-in-place pile
Inventor: INOKUCHI KOICHI
IPC: G01B5/12
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enlarged-diameter size measuring instrument for measuring the size, etc. of a pile bottom part of a hole for an enlarged-diameter cast-in-place pile made by waterless-digging the ground.  <P>SOLUTION: This enlarged-diameter size measuring instrument comprises an imaging means mounted on an end of a kelly-bar, etc. of a boring machine and housed in a casing, a rule for pile diameter checking placed outside the casing, a tilting means for the rule, and an output display means with an image taken by the imaging means projected thereonto. The casing is mounted on the end of the kelly-bar, etc., and moved downward in the hole for the pile in a state of small-diameter position with the rule upward inclined. When the casing reaches an enlarged-diameter part, the rule is gradually brought down to a horizontal position and brought into contact with a hole wall, and the kelly-bar is turned. A state in which the rule is in contact with the hole wall is imaged by the imaging means over all around the hole wall and is projected onto the display means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007133405-A (JP)
Title: Method and apparatus for power level control in display device
Inventor: CORREA CARLOS
IPC: G09G3/288
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method and apparatus for power level control taking into consideration the frame frequency of a picture to be displayed.  <P>SOLUTION: The present invention relates to a method for power level control of a display device and to an apparatus for carrying out the method. Classically, a power level mode defining a subfield organization to be used for subfield encoding is selected as a function of the average power level of the picture to be displayed for keeping constant the power consumption of the display device. According to the present invention, it is proposed to select the power level mode as a function of the input frame frequency in such a way as to have as little as possible deviations from nominal peak white and full white values at the same time that an overloading of the panel power supply is prevented. More particularly, the number of sustain pulses within the video frame, that is, the number of sustain pulses selected by the power level mode is modified as a function of the input frame frequency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008122242-A (JP)
Title: Press necking detection method and detector
Inventor: SHIBUYA KIYOSHI
IPC: G01N25/72
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press necking detection method capable of easily and precisely detecting a press necking region even in a case that the thickness of a press-molded product is thin, and a press necking detector.  <P>SOLUTION: The press necking detection method has a temperature measuring process for periodically heating one side of the press-molded product and measuring a change in the temperature on the other side of the press-molded product with the elapse of time, a phase delay calculation process for calculating the phase delay of each region with respect to a reference periodic wave for periodically heating one side of the press-molded product on the basis of the periodic wave showing the change in the temperature on the other side of the press-molded product with the elapse of time obtained in the temperature measuring process and a press necking detection process for calculating thickness distribution on the basis of the phase delay of each region obtained in the phase delay calculation process and detecting the press necking region from the result of the thickness distribution. The press necking detector is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007141245-A (JP)
Title: Real-time interactive completely transparent collaboration within pacs for planning and consultation
Inventor: MAHESH PRAKASH
IPC: G06F19/00
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image/information management system improved in functions of conferencing and collaboration.  <P>SOLUTION: Certain embodiments of the present invention provide a system (400) for improved conferencing and collaboration in a healthcare environment. The system (400) includes an initiator workstation (410) capable of sharing data over a network with a participant workstation (420) and manipulating the shared data based at least in part on input from an initiator. The system also includes a participant workstation (420) capable of manipulating the shared data based at least in part on input from a participant. The initiator and participant workstations (410, 420) are capable of simultaneous user manipulation of the shared data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008130620-A (JP)
Title: Vapor phase growing apparatus, and vapor phase growing method
Inventor: HIRATA HIRONOBU
IPC: H01L21/205
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor phase growing apparatus that has a mechanism to prevent the accumulation of subproduct produced by process gas after vapor phase growth reaction in a chamber, and to provide a vapor phase growing method.  <P>SOLUTION: The vapor phase growing apparatus is provided with a chamber 103 wherein a wafer placed on a supporting base is housed, a first channel to supply gas for forming a film on the wafer and a second channel to discharge the gas, and a cooling water circulating part that is provided around the chamber to control temperature within the chamber. In addition, a temperature sensor for measuring temperature within the chamber is provided on the inner wall of the chamber, and a temperature controller is provided to control the temperature of the cooling water, thereby keeping the inner wall of the chamber at 21°C or higher and 43°C or lower.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128310-A (JP)
Title: Linear guideway structure equipped with synchronous operating ball piece
Inventor: HSU HSIN-TSUN
IPC: F16C29/06
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively attain a reduction of frictional resistance force by guideway operation, improvement in assembling convenience or improvement in smoothness of a guideway by avoiding radial interference between a connection part of a rolling element ball piece and a storage groove.  <P>SOLUTION: This linear guideway structure equipped with synchronous operating ball pieces comprises a slideway having a first rolling groove; a slider having a second rolling groove, and rolling elements and rolling element ball pieces interposed between the first rolling groove and the second rolling groove. Projecting connection parts for connecting the ball pieces are provided outside the ball pieces each having a through hole in the center, and a direction rotating part for circulating the rolling elements in the second rolling groove of the slider is provided with the storage groove opened to store the connection part of the ball piece. A retreat space is mainly provided inside the storage groove of the direction rotating part, and the circular arc center of a circular arc line after the storage groove is displaced inside to retreat is displaced onto the slider side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131392-A (JP)
Title: Signal separation circuit and method
Inventor: YASUDA YOSHIYUKI
IPC: H04J3/00
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To separate an NRZ multiplexing signal without using any clocks, to separate a signal becoming the base point of a multiplexing frame easily, and to separate the signal of other data channels easily.  <P>SOLUTION: One frame is composed of a plurality of NRZ pulses. The first, second, and Nth channels from the top of the frame are assigned as 1, 0, 0 for detecting frame top timing. When the length of a data channel is set to u, a multiplexing signal, where the length s, w of the first and Nth channels becomes u<s<2u, s<u+w is inputted. First and second width determination pulses having pulse width k (u<k<s) and pulse width L (s<L<2u) are compared. A pulse that is longer than the first width determination pulse and is shorter than the second width determination pulse is detected as the top timing of the frame. A latch means is provided, which generates a latch pulse having a pulse width to each data channel with the frame top timing as a reference to latch data at the trailing edge of each latch pulse for output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129953-A (JP)
Title: Method and device for evaluating pressure loss of flow in duct
Inventor: YOSHIKAWA AKIHIRO
IPC: G06F17/50
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure loss evaluating method and device capable of easily evaluating pressure loss of fluid in a duct and contributing to a decrease in the pressure loss of the fluid in the duct.  <P>SOLUTION: A calculation condition of dissipative energy is inputted (S100), the duct is divided into meshes (S105) to calculate fluid behavior (S110). Then, whether the mesh is a first layer is determined (S115). If the mesh is the first layer, a speed gradient is calculated at an approximate flow rate by a wall function (S120), a coefficient ν<SB>t</SB>of eddy viscosity is approximated by the formula of Cebecci & Smith (S125), and the dissipative energy is calculated by a second total pressure loss expression (S130). When the mesh is a layer other than the first layer, the dissipative energy is calculated by a first total pressure expression (S160). When the dissipative energy is calculated by the entire mesh, a calculation result is displayed on a display device (S140). The above processing is repeated while changing a duct shape and the calculation condition of the dissipative energy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134728-A (JP)
Title: Passage management system
Inventor: SAKAMOTO KENJI
IPC: G07C9/00
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience by enabling switching of a method for suppressing unauthorized passage, in response to the fluctuations in the number of passing persons per unit time, while suppressing unauthorized passage.  <P>SOLUTION: An authentication device 3 for authenticating is disposed adjacent to an entrance with a door device 2 disposed thereto. The door device 2 has a lock means 22. A person watching device 1 includes an imaging means 11 for photographing a detection area set in front of the entrance; a means for counting the number of staying persons 13 for counting the number of persons staying in the detection area; and a means for counting the number of passing persons 12 for counting the number of persons passing through the entrance. The watching device 1 issues warning from a warning output device 5, when the number of authentication by the authentication device 3 and the number of passing persons do not match. A lock control means 42 for controlling the lock means 22 may select condition for unlocking the lock means 22 by the authentication from the authentication device 3 between a first operation, based on the condition that the number of staying persons is within a specified range and a second operation, based on the condition that is out of relation to the number of the staying persons. This selection is instructed by a lock control change-over means 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134558-A (JP)
Title: Image forming apparatus and adjustment value setting method thereof
Inventor: ENDO SHUICHI
IPC: G06F3/12
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need to provide an engine controller with a nonvolatile memory for information specific to a printer engine and to reduce an amount of data to be held by an image controller.  <P>SOLUTION: The initial values of adjustment value data specific to printer engines corresponding to a plurality of destinations are stored in an ROM 102 in the engine controller 10. A nonvolatile memory 11 in the image controller 1 is provided with the backup of the initial values of the adjustment value data stored in the ROM 102. The arbitrary adjustment data in the nonvolatile memory 11 is updated by, for example, a service man if required. The adjustment value data in the nonvolatile memory 11 is transferred to an RAM 103 in the engine controller 10, for instance, when a power source is turned on. Based on the adjustment value data in the RAM 103, the operation of the printer engine 15 is controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140569-A (JP)
Title: Single-ended base lighting fixture
Inventor: MATSUBARA TOSHIO
IPC: H01J61/32
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-ended base lighting fixture that allows a single-ended base discharge lamp to be relatively simply attached to a socket while preventing unwanted falling-off of the single-ended base discharge lamp when replacing it.  <P>SOLUTION: The single-ended base lighting fixture is provided with a single-ended base discharge lamp 1 and a socket 2. The single-ended base discharge lamp 1 has a double helix structure discharge tube 11, a basal part 12 for storing the end part of the discharge tube 11, a base part 13 installed on the side, opposite to the discharge tube 11, of the basal part 12, and a terminal part 14 protruded from the base part 13. The single-ended base lighting fixture is formed so that a winding direction of the discharge tube 11 with respect to the basal part 12 and a rotation direction when the base part 13 is attached to the socket 2 become the same direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139109-A (JP)
Title: Positioning system and radio communication device
Inventor: TANJI YASUNORI
IPC: H04W56/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning system highly accurately detecting the relative position of a mobile station by the mobile station itself only by installing two base stations.  <P>SOLUTION: The mobile station 100, the object of positioning performed by the first and second base stations 200 and 300, includes a reference diffuser 104 turning a signal of an ultra wideband (UWB) system generated with a timing signal used as a trigger into a reference diffusion signal by diffusing the signal by means of a reference diffusion code (PNO), an antenna 108 for transmitting the diffusion signal to the base stations, an antenna 110 for receiving signals from the base stations, a first correlation unit 114 detecting a first diffusion signal from the received signals based on their correlation with a first diffusion code, a second correlation unit 118 detecting a second diffusion signal from the received signals based on their correlation with a second diffusion code, and a time difference measurement part 120 measuring time diffrences of the first and second diffusion signals from the timing signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007060899-A (JP)
Title: Drive system of permanent magnet motor
Inventor: IWAJI YOSHITAKA
IPC: H02P21/28
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control algorithm that detects instantaneously magnetic pole positions inside a motor including their polarity.  <P>SOLUTION: A polarity of magnetic pole axis is determined by giving a slight change in relation to voltage command on a dc axis serving as an estimated magnetic pole axis of a motor 3, and as a result, utilizing a difference between time periods in which a current ripple component becomes positive, and becomes negative; alternatively, a difference between current change ratios at positive and negative sides. Also, the slight change in relation to voltage command is added to both dc axis and qc axis orthogonal thereto, and then magnetic pole position of the motor is directly estimated from current ripple components on each axis. It is not necessary to have separately a time period in which polarity of the magnetic pole is determined, and a time period from power-on to starting can be shortened, thus achieving high-speed start of the motor, and achieving high-speed estimation of position of magnetic pole.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008140259-A (JP)
Title: Commodity information providing system, commodity information providing server, and commodity information providing program
Inventor: DAIMATSU SHIGENAO
IPC: G06Q50/10
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity information providing system, a commodity information providing server, and a commodity information providing program determining the time to respond to a claim as accurately as possible, so as to prevent a customer from being irritated at waiting.  <P>SOLUTION: The commodity information providing server includes a commodity claim response time calculating part for calculating the expected time required to provide commodity claim response information based on the time required to produce a commodity chart showing a list of commodity information; and a commodity claim response time sending part for sending, in response to a commodity information acquisition request from a retailer terminal presenting a commodity information search code attached to a commodity, commodity claim response time to the retailer terminal by means of the commodity information search code.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136745-A (JP)
Title: Attachment base for display and support device for display
Inventor: KAMI TETSUSHI
IPC: A47F5/00
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment base for display, which is capable of displaying merchandise on a wall surface or on a wall surface such as a transparent partition panel where a post can not be set.  <P>SOLUTION: The attachment base includes a first base board 1 with a boss part 11 inserted into a hole formed in a glass plate; a second base board 2 with a boss part 21 inserted into a hole formed in the glass plate; an insertion part 15 for inserting a support member provided on the opposite surface to the boss part 11 of the first base board 1; a screw hole 13 through which the boss part 11 penetrates at a position apart from the center in the vertical direction of the first base board 1; and a screw hole 23 through which the boss part 21 penetrates at a position apart from the center of the second base board 2 in the vertical direction and corresponding to the screw hole 13 provided in the first base board 1. The first base board 1 and the second base board 2 are secured to the glass plate by fixing the screw hole 13 in the first base board 1 and the screw hole 23 in the second base board 2 with a screw member.  <P>COPYRIGHT: (C)2008,JPO&INPIT