baber/WOPTO huggingface dataset:
Patent JP-2009526946-A (JP)
IPC: F02B75/04
Filed: 2007-02-06
Abstract: An internal combustion engine has at least one cylinder, and a means for varying the compression ratio in the cylinder. The at least one cylinder has two oppositely directed reciprocatingly movable pistons in it, which are each connected via a piston rod with a corresponding arm, whereby each arm shows an opening in which a main shaft that connects the two arms is rotatably supported in bearings. The main shaft includes an angle with a center line of each opening. The means for varying the compression ratio in the cylinder includes a division in the main shaft, as well as drive means in order to move the parts formed by it of the main shaft apart from each other.
Patent JP-2010159537-A (JP)
Title: Indication pole for working section
Inventor: TAKEMOTO EINOSUKE
IPC: E04G21/32
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indication pole for a working section, which can be easily installed and removed, and which is used in an outdoor opening/closing location of a power plant etc.  <P>SOLUTION: This indication pole includes a pile 3 in which the first and second stoppers 4 and 5 are provided separately from each other, and a pipe-like pile 2 which makes the pile 3 inserted into a hole 7 provided in a bottom surface and which is arranged in such a manner as to be movable between the first and second stoppers 4 and 5. The indication pole is installed by inserting a leading end of the pile 3 into the ground and striking the bottom surface of the pipe-like pole 21 onto the first stopper 4 so as to make an impact. In removal, the indication pole can be removed by pulling the pipe-like pile 2 upward so as to make the bottom surface of the pipe-like pile 2 pull the second stopper 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010158371-A (JP)
Title: Pachinko game machine
Inventor: IZUMI KUNIAKI
IPC: A63F7/02
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine having a ball guiding device capable of guiding game balls in such a unique way as to make game balls fall while rolling through a helical passage with the helical passage rotating at the same time, and capable of apportioning game balls in such a novel way as to change the game ball discharging position to discharge game balls inside the helical passage to the outside of a guide tube in a height direction.  <P>SOLUTION: A ball guiding device 16 has halfway ball outlets 50c and 50d formed to communicate with the helical passage on the way in the height direction between an upper ball inlet 50a and a lower ball outlet 50b of the guide tube 50 to discharge game balls B inside the helical passage 60a to the outside of the guide tube 50 alternatively from one of the lower ball outlet 50b and halfway ball outlets 50c and 50d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010164622-A (JP)
Title: Liquid crystal display device and electronic apparatus
Inventor: MIYASHITA HIROMASA
IPC: G02F1/133
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that reduces the blurring when displaying an animation either for a transmissive mode or for a reflection mode in a transflective liquid crystal display device.  <P>SOLUTION: An over-drive circuit 80 includes a look-up table 811 which outputs a compensation value βt for the transmission mode with respect to two input values of a video data Cd in the present frame and an video data Pd in the preceding frame and a look-up table 812 which outputs a compensation value βr for the reflection mode with respect to the two input values. A selector 806 selects the compensation value βt by means of the look-up table 811 when the transition mode is designated and selects the compensation value βr by means of the look-up table 812 when the reflection mode is designated. A calculation circuit 808 outputs the compensation value selected by the selector 806 in addition to the video data Cd in the present frame as a compensation video data Vb.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010162202-A (JP)
Title: Game machine
Inventor: KAWAKAMI KOTA
IPC: A63F7/02
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which permits the degree of freedom to be increased by reducing a burden in the control of a game control section.  <P>SOLUTION: A performance control section decides whether or not winning occurs in a start pocket (S1701 and 1704) and decides whether or not the values of parameters i and j are smaller than threshold values K1 and K2 when deciding that winning occurs (S1702 and 1705). When deciding that the parameters are smaller, the performance control section adds 1 to the values of the parameters i and j (S1703 and 1706). The performance control section decides whether or not a rotative variation corresponding to the winning in the start pocket has started (S1707 and 1709) and subtracts 1 from the values of the parameters i and j when deciding that the variation has started (S1708 and 1710). Subsequently, the performance control section decides whether or not the parameters i and j are equal to or larger than K1 and K2 (S1711 and 1712) to decide whether to carry out a performance of a latent announcement or not. When the decision is affirmative, the performance control section carries out the performance of the latent announcement (S1713).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010166411-A (JP)
Title: Communications device and network interface card
Inventor: ISHIHARA TAKESHI
IPC: H04L12/28
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device which is capable of reducing substantially the power consumption of the device itself by suppressing an operating time required at the time of information transmission, while obtaining securely minimum required information for communication even when in a dormant state.  <P>SOLUTION: The communication device includes a processor which manages main performance, and constitutes a frame transmitted through a network, a main memory which stores data which a software operating on the processor utilizes, a network interface connected to the network, a frame extracting portion which extracts a specific frame from the received frames by the network interface, an information extracting portion which extracts required information from the extracted frame for transmitting information through the network, a memory portion to save information extracted by the information extracting portion, and an information substituting portion which rewrites the specific information using the information saved in the memory portion with regard to the frame constituted in the main memory by the processor, and transmits to the network interface, when the processor transmits information to the network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165433-A (JP)
Title: Hologram recording and reproducing apparatus, and laser beam interference evaluation method for the same
Inventor: MARUYAMA YOICHI
IPC: G11B7/135
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram recording and reproducing apparatus not causing the laser beam light amount loss without requiring extra equipment such as a light receiver and a moving mechanism for forming interference stripes, and not increasing the cost, even when evaluating the interference of the laser beam by using the interference stripes formed by reflecting the laser beam with a wedge prism, and also to provide a method of evaluating the laser beam interference in it.  <P>SOLUTION: The hologram recording and reproducing apparatus has a wedge prism disposed on a table or close to it so that it is irradiated with the laser beam from a laser radiator and that the reflected laser beam is received by the light receiver used to reproduce the data recorded on a hologram recording medium; and a laser radiator evaluation means to evaluate the interference of the laser radiator based on the signals that the light receiver outputs to show the interference stripes formed on it, when radiating the laser beam from the laser radiator to the wedge prism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163840-A (JP)
Title: Reinforced concrete structure
Inventor: KUROSAWA RYOHEI
IPC: E04B1/22
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced concrete structure which eliminates a need for a support upon placing a precast concrete beam on a capital part and a need for a clearance for avoiding collision of a building which may be caused by an earthquake.  <P>SOLUTION: The reinforced concrete structure 1 includes columns 2 which are respectively provided with beam receiving cogs 3 formed on the capital parts and are erected at appropriate intervals, prestressed beams 4 arranged between the beam receiving cogs 3, precast concrete floor slabs 5 arranged on upper faces 15 of these beams in a tightly contacting manner, and cast-in-place concrete 7 placed on the upper surface of the precast concrete floor slabs 5 and joints 6 between the beams and the columns. A column-beam joint part 10 in each of a plurality of spans of the beams 4 is an elasticized column-beam joint 11. A joint reinforcing wire 20 without a prestressing force is arranged in the elasticized column-beam joint 11 from the end of one of the beams to the end of another beam through the joint 6 of the column. Isolating materials 18 are respectively arranged on the outer peripheries of lower end reinforcements 14 and upper end reinforcements 17 projecting from the beam 4 into the joint 6 of the column.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010164907-A (JP)
Title: Photosensitive composition and lithographic printing plate
Inventor: IBARAKI KAZUHIKO
IPC: G03F7/038
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-developable photosensitive composition having high sensitivity and improved temporal storage stability and a lithographic printing plate.  <P>SOLUTION: The photosensitive composition includes, as a water-soluble polymer, a cationic water-soluble polymer having a vinyl substituted phenyl group in a side chain or a water-soluble polymer having a vinyl substituted phenyl group and a sulfonate group in a side chain, a photopolymerization initiator or a photoacid generator, and a compound represented by general formula (1). The lithographic printing plate uses the photosensitive composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167871-A (JP)
Title: On-vehicle load driving device and motor drive device
Inventor: YAMAGUCHI TAKESHI
IPC: H05K7/20
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle load driving device or an on-vehicle motor driver capable of achieving miniaturization of the device, by urging heat radiation of a filter circuit.  <P>SOLUTION: In this motor drive device 100, heat transfer materials Rj1-Rj3 are contacted with a surface on the inside space side Si of a case cover body 10, and the heat transfer materials Rj1-Rj3 are also contacted with a surface of a heat radiating element such as a capacitor. Thus, since the case cover part 10 and an element of the filter circuit mutually contact via a raw material of low heat resistance, heat generated by the filter circuit is effectively radiated by the metallic case cover part 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170300-A (JP)
Title: Method of recognizing and tracking gesture
Inventor: CHEN SHOEL-LAI
IPC: G06F3/0346
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of recognizing and tracking gesture.  <P>SOLUTION: A gesture image is captured by an image sensor. The gesture image is processed for recognition and tracking, and corresponding action is executed based on the results of the processing. The gesture image is preprocessed and the next image moved is detected. The image moved is analyzed to obtain the features of the gesture. If the features of the gesture correspond to the gesture moved, the central coordinates of the gesture moved are detected and output for control of a cursor. If the features of the gesture correspond to an instruction gesture, an associated action instruction is output. Thus, this method provides instruction input by cursor movement and the user's gesture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170376-A (JP)
Title: Pollution liquid injecting device
Inventor: NAKAZAWA KOJI
IPC: G08B15/02
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and simple pollution liquid injecting device.  <P>SOLUTION: This pollution liquid injecting device is provided with a storage container 2 for storing pollution liquid; a gas generating unit 4; a pressure-resistant container 6 for storing the storage container 2; a heat shield plate 10; and a liquid injection nozzle 8. The gas generating unit 4 is provided with a gas ejection port 70 and is configured to generate gas, when a start signal is input. When gas is generated by the gas generator 4, the storage container 2 is crushed by the pressure of the gas. When the storage container 2 is crushed due to the pressure of the gas, a pollution liquid ejecting part 42 in the storage container 2 ejects pollution liquid to the pressure-resistant container 6. The ejected pollution liquid is injected from the liquid injection nozzle 8 to an injection object. The pollution liquid injection device is, further, provided with an O-ring 12. When the storage container 2 is crushed due to the pressure of the gas, the O-ring 12 prevents the gas from leaking out from the inside of the pressure-resistant container 6, to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167736-A (JP)
Title: Reuse technique of film having metal thin film
Inventor: KAI SATORU
IPC: B29B17/00
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique effectively utilizing a composite film waste having a metal thin layer.  <P>SOLUTION: The invention includes a production process of a thermoplastic resin-metal thin film composite, the composite produced and a molded article utilizing the composite; wherein the composite film having metal thin film and the thermoplastic resin are heated together to achieve a state in which the metal thin film is wrapped by the thermoplastic resin layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173125-A (JP)
Title: Liquid ejection head and liquid ejection device
Inventor: TOGASHI ISAMU
IPC: B41J2/045
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head, securing sufficiently the rigidity of a piezoelectric element unit including a piezoelectric element and a fixed member for joining the piezoelectric element.  <P>SOLUTION: This liquid ejection head includes a first and second pressure generation chamber lines juxtaposed respectively on a flow channel-forming substrate, to be communicated with nozzle openings 13A, 13B for ejecting a liquid, the first and second piezoelectric elements 16A, 16B for changing respectively volumes thereof via a vibration plate, the common fixed member 33 arranged in an opposite side opposite to the first and second pressure generation chamber lines, and joined with one part of the piezoelectric elements, and a signal line film 35 supplied from outside with a driving signal for driving each piezoelectric element, the piezoelectric elements are joined to the fixed member 33, while made to correspond to the first and second pressure generation chamber lines to be dividedly cut comb-shapedly, and a leg part 41 is fixed on an end face in a vibration plate side of the fixed member, to regulate a position of an end face in a vibration plate side of each piezoelectric element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172639-A (JP)
Title: Packing equipment of drum type washing machine
Inventor: MAEDA KAZUNORI
IPC: D06F39/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize the outstanding packing equipment of a drum type washing machine which certainly protects the drum type washing machine without lowering the strength of a cushioning material and simultaneously does not injure the beauty.  <P>SOLUTION: The packing equipment keeps a first holding hand hole 7 arranged in the top plane of an upper part housing 4, and a hollow 9 is arranged in the first contacted cushioning material 2: since there is no holding hand hole on the side face of the upper part housing 4, even if products are accumulated, there is no decline in the strength by the holding hand hole, and the aspect of the drum type washing machine 1 is not seen in a packing state. Since the hollow 9 is opened toward the top plane of the product, even if a foreign body enters into the packing equipment, since it does not adhere to the drum type washing machine 1, the beauty is not injured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009123234-A (JP)
Title: Object identification method, apparatus and program
Inventor: AKAHORI SADATAKA
IPC: G06T7/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To automatically identify a kind of an object included in an image.  <P>SOLUTION: This apparatus produces object regions OR which are divided regions of the image P for each object, extracts object feature quantity from each object region OR and identifies the kind of the object region OR on the basis of the object feature quantity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010181188-A (JP)
Title: Plant operation condition monitoring method
Inventor: AOYAMA KUNIAKI
IPC: G01M99/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant operation condition monitoring method which can easily perform calculations for determining a Mahalanobis distance and quickly determine whether a plant is being operated normally.  <P>SOLUTION: The plant operation condition monitoring method includes: the process (A) for classifying state quantities of many monitoring items of a plant into data groups including state quantities of a smaller number of and a plurality of monitoring items; the process (B) for calculating a Mahalanobis distances from the state quantity of each data group; the process (C) for selecting the maximum value of the Mahalanobis distance calculated for each data group; the process (D) for comparing the selected maximum value to a preset threshold; and the process (E) for determining the presence or absence of abnormalities in the plant on the basis of the comparison result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180444-A (JP)
Title: High frequency induction-hardening apparatus for helical gear
Inventor: MINOUE JUNJI
IPC: C21D1/10
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency induction-hardening apparatus capable of uniformly hardening the surface of a helical gear with a different diameter portion at the edge part.  <P>SOLUTION: In the high frequency induction-hardening apparatus 10 for workpiece 4 with the different diameter portion 4a, a heating-conductive part 3 is allowed to face the tooth tip or dedendum of the gear part 4b of the workpiece 4 by forming an inclining angle in the range of 45-135°, and also the heating-conductive part 3 is allowed to face the different diameter portion 4a. Also, a part of the heating-conductive part 3 is allowed to face along a step portion 4c between the gear part 4b and different diameter portion 4a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165143-A (JP)
Title: Method for creating peer-to-peer immediate messaging solution without using instant messaging server
Inventor: LAZARIDIS MIHAL
IPC: H04L12/56
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a messaging method in a system including a wireless network, a routing server, and mobile stations.  <P>SOLUTION: A first mobile station has first communications applications and a first PIN and a second mobile station has second communications applications and a second PIN. The method includes sending an invitation including the first PIN from the first mobile station to the second mobile station using one of the first communications applications, and sending an acceptance including the second PIN from the second mobile station to the first mobile station using one of the second communications applications. The method further includes creating first messages including the second PIN and sending them to the second mobile station through the wireless network, and creating second messages including the first PIN and sending them to the first mobile station through the wireless network. The routing server routes the messages based on the PINs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010186378-A (JP)
Title: Difference display system and method between versions of software
Inventor: HOSHINO YASUSHI
IPC: G06F9/44
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the upgrading of software without damaging the usability of a user.  <P>SOLUTION: A difference display system includes: a syntax difference extraction part configured of a series of steps of: syntax analysis, difference extraction by line unit, the mapping of the difference of the line unit and syntax elements, and the propagation of a hierarchical difference to the upper layer following the hierarchy of the syntax elements with respect to the source code before the upgrading of software and the source code after the upgrading of software; a UI extraction part for generating a calling relation tree concerning changed functions, and for retrieving UI elements linked to the calling of the changed functions by tracing the calling relation tree; and an explanation UI component insertion procedure part for specifying a proper UI component for explanation by detecting the pattern of the type and change of an UI element, and for embedding the specified component in a source code.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189843-A (JP)
Title: Piping penetration part cover and mounting method
Inventor: YAMAGUCHI NOBORU
IPC: F16L5/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To protect a clearance between a sleeve which piping penetrates, and the piping so that safe work can be secured.  <P>SOLUTION: Two opposed sides on the surface side of a substantially quadrangular cover body 11 wound around the piping and the sleeve while covering the clearance between the sleeve which the piping penetrates, and the piping, are provided with a pair of surface side connecting members (long Velcro tapes) 13 of strip shape with one end projected from the cover body 11, and one side on the non-projecting side of a pair of surface side connecting members 13 on the surface side of the cover body 11 is provided with a surface side connecting member (a surface side short Velcro tape) 14, while one side on the projecting side of a pair of surface side connecting members 13 on the back side of the cover body is provided with a back side connecting member (a back side short Velcro tape) 15. A tightly binding means (a string) 16 is provided for binding the cover body 11 to the piping and the sleeve in a state of the cover body 11 being wound around the piping and the sleeve.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009112054-A (JP)
Title: Information processing device
Inventor: MIYAMOTO TSUTOMU
IPC: H04M1/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device for obtaining a portable terminal which is made compact and lightweight and has high processing capability.  <P>SOLUTION: The information processing device has a short-range radio communication unit, and performs radio communication with the portable terminal device through the short-range radio communication unit, and also has a processing execution unit which performs prescribed information conversion processing so as to obtain a result of instructed second processing when the second processing different from the first processing is instructed from a mobil terminal through the radio communication, the first processing being a speech communication, data communication or mail function, and the information processing device has a control unit which performs control to transmit the processing result to the portable terminal device through the radio communication.  <P>COPYRIGHT: (C)2009,JPO&INPIT