baber/WOPTO huggingface dataset:
Patent JP-2009100298-A (JP)
Title: Receiving device and reception method
Inventor: OYAMA TAKAHIRO
IPC: H04L27/38
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device achieving symbol synchronization without performing oversampling.  <P>SOLUTION: The receiving device 1 comprises: a quadrature detection section 100 which performs quadrature detection processing on a reception signal and outputs a quadrature detection signal; a clock generation section 107 for generating a clock equal to a symbol rate of the reception signal; a variable delay section 108 which performs delay control on the clock generated by the clock generation section 107; first sample section 102 and second sample section 103 for sampling the quadrature detection signal in accordance with the clock input via the variable delay section 108 to output a quadrature detection sample value; and a complex amplitude calculation section 106 for calculating a complex amplitude of the reception signal using the quadrature detection sample value. The variable delay section 108 stores, as a complex amplitude reference value, the complex amplitude calculated by the complex amplitude calculation section 106 in a state where pull-in has been completed, and controls a delay amount of the clock so as to perform sampling in such timing that a complex amplitude equal to the complex amplitude reference value can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100392-A (JP)
Title: Terminal network control apparatus, and telemeter system equipped with the same
Inventor: MAYAHARA NAGAYOSHI
IPC: H04M11/00
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telemeter system can notifying a center device about a status of a terminal such as whether a meter-reading request from the center device can be immediately answered or not, in a case where a terminal network control apparatus is under processing with a meter.  <P>SOLUTION: If a terminal network control apparatus 8 further receives data F1 of a meter-reading request from a center device 1 while receiving data E1 of an automatic meter-reading request and being brought into a processing state of communication with a meter 9 that is carrying out meter-reading processing, the terminal network control apparatus 8 transmits, to the center device 1, data F2 indicating a busy state of the meter 9 as a temporary response. The center device 1 that receives the data F2 can discriminate that communication with the meter 9 can not be started immediately. Furthermore, the center device 1 receives periodic data F3, from the terminal network control apparatus 8, indicating whether the communication with the meter 9 is being continued or has been finished, to know a communication status of the terminal network control apparatus 8 and can discriminate that communication with the terminal network control apparatus 8 can be continued.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008084332-A (JP)
Title: Image generation device and information storage medium
Inventor: SAITO AKIRA
IPC: A63F13/55
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation device which can represent a realistic background image and an information storage medium.  <P>SOLUTION: While an original image area 62 corresponding to an image after mapping is moved in a texture space in real time, the image in the original image area 62 is mapped to a most distant view object. Thereby, moving clouds are represented. The most distant view object has an end plane where the image is mapped while the original image area moves in real time and a side plane where the image is mapped without the movement. The colors of the end plane and side plane are varied gradually to the color of the border as closer to the border to obscure the border. The end plane is formed by a concentrically arranged polygon. In the texture space, a first area wherein an image showing first weather is defined and a second area wherein an image showing second weather is defined are provided and the original image area 62 is moved between the first and second areas. A connection area is provided between the first and second areas to smoothly change the weather.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009103728-A (JP)
Title: Display system, display device, display unit, and method of controlling display system
Inventor: NAKAMURA JINICHI
IPC: G09G5/00
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To decrease load for installing a display unit and compose the large screen with decreased labor, when composing a large screen by arranging a plurality of display units.  <P>SOLUTION: A display system 1 includes a display panel 10 which is composed of a plurality of panel units which are connected to each other. In this case, the display panel 10 is composed of the panel units which include: rectangular display panels; connection parts which are arranged so that they may face one of the sides of the display panels and are connectable to other panel units 3; and control parts which detect the states in which the other panel units 3 are connected at the connection parts. Further, at least one of the panel units is composed as the master panel unit 2 whose installation direction is designated so that its connection part may face the designated one of upper, lower, left, or right side of the display panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103212-A (JP)
Title: Non-excitation operation type electromagnetic brake
Inventor: MUTO MAKI
IPC: F16D65/22
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost, light weight, compact non-excitation operation type electromagnetic brake enabling reduction of the number of components, working man-hours, assembling man-hours and the like.  <P>SOLUTION: A field core 5 is fixed on a housing 3 of a motor 2 having an excitation coil 3 built therein. A hub 9 is fixed on a rotary shaft 7, and an armature 10 is provided movably in an axial direction between the hub 9 and the field core 5. A permanent magnet 11 for braking magnetically attracting the armature 10 is fixed the hub 9. A buffer plate 28 is provided on the permanent magnet 28. Rotation of the armature 10 is prevented by engagement of engagement parts 20, 31b provided on the field core 5 and the armature 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106083-A (JP)
Title: Circuit and method for driving motor, and cooling device using it
Inventor: KUWAMURA MAKOTO
IPC: H02P6/12
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To limit a current which flows to a three-phase motor, while energizing the three-phase motor in sine waves at 180° by a pulse width modulation driving system.  <P>SOLUTION: Hall amplifiers HAMP1 to HAMP3 generate sine wave voltages SIN<SB>-</SB>U to SIN<SB>-</SB>W, respectively, based on hall signal pairs SH1-SH3. PWM comparators PCMP1 to PCMP3 compare each sine wave voltage with cyclic voltages Vosc, thereby generating PWM signals PWM<SB>-</SB>U to PWM<SB>-</SB>W. A drive 10 pulse-drives coils Lu to Lw, using PWM signals PWM<SB>-</SB>U to PWM<SB>-</SB>W. Current detecting resistors R1 are provided between a common junction on the low potential side of three inverters provided for every phase and a grounding terminal. A current limiting comparator 60 compares a voltage drop arising in the current detecting resistor R1 with a predetermined threshold voltage Vth. The drive 10 stops the current application to each coil Lu to Lw when a voltage drop Vd gets over the threshold Vth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102929-A (JP)
Title: Foundation penetrating piping structure, sheath pipe used for the same, and drain pipe removing method
Inventor: MAYAMA ATSUYA
IPC: F16L5/00
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation penetrating piping structure facilitating inspection and repair because piping construction can be performed without cutting reinforcement arrangement provided in a concrete foundation of a building.  <P>SOLUTION: A sheath pipe 1 integrally formed with a vertical sheath pipe part 1a and a horizontal sheath pipe part 1b allowing the insertion of a 90° elbow joint 2 is embedded in an underfloor part B of the building. The 90° elbow joint 2 formed to be breakable is held in a lower part of the vertical sheath pipe part 1a of the sheath pipe 1. An upstream vertical drain pipe 3 is connected to an upstream connection port 2b of the 90° elbow joint 2, and a downstream horizontal drain pipe 4 is connected to a downstream connection port 2c. Since the sheath pipe 1 has the vertical sheath pipe part 1a vertically erected from the horizontal sheath pipe part 1b, it can be piped if the spacing of reinforcement arrangement is larger than the outer diameter of the sheath pipe 1. The inspection and repair of a piping part which penetrates the foundation B can be carried out by breaking the 90° elbow joint 2 held in the lower part of the vertical sheath pipe part 1a and then pulling out the upstream vertical drain pipe 3 and the downstream horizontal drain pipe 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101658-A (JP)
Title: Tableware decorating film
Inventor: NAKAJIMA TADASHI
IPC: B32B33/00
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for food/tableware which is excellent in adhesiveness regardless of a material of food tableware, prevents the lifting or the peeling of the film when a container is covered with the film, and the poor transfer of an ink of a printed layer to the surface of the tableware, or a remainder of a part of the film after peeling or the like from occurring after use, and excellent in peeling performance.  <P>SOLUTION: For this tableware decorating film, on one surface of a base material, a printing layer on which a picture has been printed is formed, and in addition, a transfer-preventing layer for preventing the printing layer ink from being transferred to tableware is formed on the top of the printing layer. Regarding the whole of tableware used in general households, the decoration of characters and pictures is applied to the tableware, and various kinds of high design properties are easily imparted. Thus, by making the tableware suitable for a menu or an atmosphere, a pleasure on the table can be offered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105843-A (JP)
Title: Image forming apparatus
Inventor: NISHIMACHI TAKASHI
IPC: G06F3/12
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To ensure sufficient confidentiality, by determining appropriately a shape of a see-through preventive pattern, which makes image data of a manuscript hard to be visible, and a printing position while toner is saved, deterioration of a consumable part is prevented, and paper feed trouble is reduced.  <P>SOLUTION: An image data reading unit for reading image data formed on a manuscript, an image processing unit for carrying out region separation for a region, where effective information of the read image data is located, and determining a shape of a see-through preventive pattern and a formation position of the see-through preventive pattern for each region separated by the region separation, and an image printing unit for printing the determined see-through preventive pattern on a region corresponding to any of region, where effective information of the manuscript is located, on the rear face of a recording paper with manuscript, which was already printed, based on the information on the formation position of the determined see-through preventive pattern are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111447-A (JP)
Title: Synchronized signal generator for radio base station, and radio base station using the same
Inventor: FUKUDA MASAHITO
IPC: H04W56/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronized signal generator capable of obtaining stable and highly precise synchronization for a PHS base station of a simple configuration using ADSL etc., without a highly precise clock such as that of an ISDN or a GPS receiver within the own station, when radio communications are performed with a PHS terminal.  <P>SOLUTION: A TDMA 13 monitors a control signal in a TDMA signal from an adjacent base station. A synchronous base station selection means 14 selects a base station with which the own station should synchronize, according to a received unique word signal. Then, the own station synchronizes with the selected base station to acquire timing. In this occasion, if a unique word signal can be received from a plurality of base stations, the own station synchronizes with a base station having the smallest variations in the receiving timing. Accordingly, a base station connected to an ISDN network having the highest accuracy is employed as a parent, and semi-base stations are arranged in the descending order of accuracy as a child, a grandchild, and a great-grandchild. In this hierarchy, the own station synchronizes with a base station in higher order as high as possible. The own station can obtain stable and highly precise synchronization.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106331-A (JP)
Title: Bedclothes
Inventor: KOIDE YUKIKO
IPC: A47C27/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide bedclothes with improved air-permeability and heat radiation capability as wood powder of the wood stored in a storage body is joined on a plurality of panel bodies, and gaps between the panel bodies are retained not to be closed.  <P>SOLUTION: Two fabric sheets (a connection body and a sheet body) 1 and 1 are joined to each other with a plurality of sewing lines 2 parallel in the width direction. Panel bodies 5,..., to which storage bags 6,... filled with wood powder 7,... are joined, are inserted into every other panel storage parts 3,... The gaps between the panel bodies 5,... are retained by the width of connection parts 4,... between every other panel storage parts 3,... If the height of the part of each storage bag 6 filled with the wood powder 7 is from 1/3 to approximately two times the width of each panel body 5, the width of the connection part 4, which is the gap between the panel bodies 5, will not be closed with the bent wood powder 7,... even if the part of the wood powder 7 is bent, because the width of the connection part 4, which is the gap between the panel bodies 5, is approximately 1/3 of the width of each panel body 5 or slightly wider. As a result, the air-permeability and heat radiation property of the bedclothes can be retained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106175-A (JP)
Title: Ultra high-pressure treatment apparatus
Inventor: FUJIKAWA TAKAO
IPC: A23L3/015
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra high-pressure treatment apparatus capable of accurately measuring the pressure inside a pressure container (pressure medium) while having a simple structure.  <P>SOLUTION: The ultra high-pressure treatment apparatus 1 includes a cylindrical pressure container 2 in which a treated object 3 soaked in a pressure medium is housed, pressurizing means 4 inserted into the pressure container 2 to freely project and retreat to compress the pressure medium, and inner pressure measuring means 5 for measuring the inner pressure of the pressure container 2 based on the distortion amount of the outside surface 14 of the pressure container 2. The inner pressure measuring means 5 includes a distortion measuring part 18 provided on the outer peripheral part of the pressure container 2 to measure the distortion of the surface 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106547-A (JP)
Title: X-ray image diagnostic apparatus
Inventor: ABE SHINGO
IPC: A61B6/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To generate support image data effective for observing a blood vessel part where a device operation is difficult.  <P>SOLUTION: When performing the device operation to a blood vessel under the observation of road map data based on three-dimensional blood vessel data gathered beforehand and perspective image data gathered roughly in real time, a device operation judgement part 54 measures the moving distance of a device distal end part and the moving area of a device using device transmission data based on the perspective image data, and judges device operability difficulty to the blood vessel part to which the device distal end part is inserted on the basis of the measured values. Then, when judging that the difficulty is high, a support image data generation part 55 generates the support image data by superimposing local three-dimensional blood vessel image data, for which a device inserting direction is a line-of-sight direction and which are generated using the three-dimensional blood vessel data included in the region of interest centering on the device distal end part, on wide-range three-dimensional blood vessel image data based on the three-dimensional blood vessel data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111305-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIKITA TOMOYUKI
IPC: H01L21/8234
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that is manufactured easily under a realistic manufacturing process, while minimizing enlargement of the equipment scale, and maintaining high resistance to breakdown voltage.  <P>SOLUTION: A conductive film 14a formed in a depth direction, which crosses the base face, in a way that it penetrates a first insulation film 3a, a conductive film 14b formed in the depth direction along one outer wall from an upper layer on a second insulating film 3b to the bottom face, and an insulating film 13b, which extends from the depth position of the bottom face of the conductive film 14b to the upper layer position of the board 2 in a region between the insulating films 3a, 3b such that it comes into contact with an outer wall on the side which does not touch at least a bottom face of the conductive film 14b and the insulating film 3b. In addition, in a region between the insulating films 13b, 3b, a first impurity diffusion region 6 of a first conductive type, a second impurity diffusion region 5a of a second conductive type, a third impurity diffusion region 7 of the first conductive type, and a fourth impurity diffusion region 17b of the first conductive type with high concentration are provided sequentially from the bottom face to the upper face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030423-A (JP)
Title: Construction machine
Inventor: HACKL STEFAN
IPC: E21B7/02
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently turn a mast element, in a construction machine having a mast base and a mast capable of folding up the mast element.  <P>SOLUTION: The mast 20 is turnably supported on a carriage 11. The mast element 22 is positioned so as to extend the mast base 21 in an operation position, and turns backward to the mast base in a folding-up position for folding up the mast. A towing element 26 is stretched between the mast base and the mast element, and the mast extends when stretching this element, and is folded up when loosening this element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009118169-A (JP)
Title: Wireless image transmission system and image display device
Inventor: KIKUCHI RYOHEI
IPC: H04N7/18
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless image transmission system which can display an actual image of a photographic subject faithfully with high reliability.  <P>SOLUTION: The wireless image transmission system is equipped with an imaging section for capturing an image of a photographic subject, a transmitting section for transmitting the image data obtained from the imaging section by wireless, a receiving section for receiving the image data transmitted from the transmitting section, and a display section for displaying a real-time image of the photographic subject based on the image data received by the receiving section. The receiving section is equipped with a communication failure detecting section for detecting a failure of communication with the transmitting section. When a communication failure is detected by the communication failure detecting section, the display section cuts off the displaying of the image of the image data received by the receiving section and displays a predetermined image which has been set in advance to clearly show the occurrence of a communication failure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112608-A (JP)
Title: Extending/contracting pole
Inventor: TAKAHASHI SHUJI
IPC: A47B97/00
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extending/contracting pole for fall prevention of furniture or the like having an adjustment function of large extending/contracting and achieving simple structure, low cost, environment-friendliness and designing characteristics, and to solve problems of conventional extending/contracting poles having the adjustment function of large extending/contracting, most of which are formed by combining metal and plastic composite parts such as independent upper and lower separation base flange structure systems, a pair of loosely fitted upper and lower pipes and the upper and lower pipe extending/contracting fitting lock mechanism, an adjustment mechanism of small extending/contracting using screwing, which make the pole expensive and poor in designing.  <P>SOLUTION: A structure system forming screws are formed of a workpiece composed of a pair of approximately circular wooden cylindrical body and approximately circular wooden pillar body, or a pair of metallic pipes or the like. Adjustment of large extending/contracting is achieved only by thread engagement of appropriate spiral screws having an approximate circular shape of a sine wave shape or the like formed by form rolling or the like. Only a pair of screwed structure parts is provided on a wooden structure, and a plastic supporting and installing structure system of the extending/contracting pole is provided on metallic pipe structure so as to achieve a simple combination structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121129-A (JP)
Title: Mounting member for crash prevention apparatus
Inventor: KASAI TSUNEHIRO
IPC: E04G21/32
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dedicated mounting member capable of mounting a crash prevention apparatus on a steel beam of a building under construction to prevent a master rope strut from being so erroneously used as a part of an unloading tool or as a member for the crash prevention apparatus.  <P>SOLUTION: This mounting member 1 for a crash prevention apparatus includes a fixing member 3, a strut body 4 vertically installed on the fixing member 3, and a hook member 17 having a locking part 16 for suspending the crash prevention apparatus 23. The locking part 16 of the hook member 17 is disposed at a position which is further apart from the strut body 4 to the outside than the thickness dimension of the body of the crash prevention apparatus 23 and higher than the overall height of the crash prevention apparatus body 23 from the upper surface of the steel beam 2 so that the crash prevention apparatus 23 is not interfered with the fixing member 3 and the strut body 4 while the crash prevention apparatus 23 is vertically suspended from the locking part 16 of the hook member 17 through a metallic ring 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT