baber/WOPTO huggingface dataset:
Patent JP-2008069758-A (JP)
Title: Hermetic compressor and refrigerating cycle device
Inventor: ISHIDOYA TADASHI
IPC: F04B39/10
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic compressor increased in efficiency and reduced in vibration by reducing the fitting resistance of a flow passage resistance and the fitting resistance between a valve plate and a suction valve.  <P>SOLUTION: A suction valve 125 installed in a compression mechanism part 120 is so installed on the compression chamber 121a of a valve plate 123 as to cover a suction hole 123a. The suction valve has a hole part 125a formed between the end part P of the suction valve 125 and the suction hole 123a of the valve plate 123. A recess 124 having a depth L in the radial direction and a depth H from the valve plate 123 is formed in the inner wall surface of a cylinder 121. The end part P of the suction valve 125 is disposed in the recess. When defining the area of the hole part 125a as S, the requirement of S≥L×H is satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034780-A (JP)
Title: METHOD FOR MANUFACTURING SEMICONDUCTOR SiC SUBSTRATE WITH EPITAXIAL SiC FILM, AND ITS EPITAXIAL SiC FILM-FORMING DEVICE
Inventor: TAWARA TAKESHI
IPC: H01L21/205
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epitaxial SiC film-forming device by which doping concentration distribution of an epitaxial SiC film formed on an SiC substrate is made homogeneous even when an area of the SiC substrate is enlarged.  <P>SOLUTION: In the epitaxial SiC film-forming device, a first hot wall 2 and a second hot wall 7 are, in a heat-resistant cylindrical pipe which has a reactive gas inlet port and an outlet port on both ends thereof and can be reduced in pressure, arranged side by side in a central axial direction, with a thermal insulating material in-between. A supporting member for fitting an SiC crystal substrate 4 is arranged in a reaction chamber space provided to the first hot wall 2. A device for induction-heating the first hot wall 2 is provided to the outer periphery of the heat-resistant cylindrical pipe at a position facing the first hot wall 2. The second hot wall 7 comprises a gas path which is provided therein in a direction parallel to the axis of the heat-resistant cylindrical pipe, and whose one end is connected to the reactive gas inlet port to rectify inflow reactive gas and the other end leads to the reaction chamber space in the first hot wall 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077150-A (JP)
Title: Support structure for operation pedal
Inventor: TOKUGE MASAYUKI
IPC: G05G1/327
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide support structure for an operation pedal, holding stably a support shaft of a pedal main body usually in a prescribed position, and making the support shaft come off surely when a vehicle collides, while restraining variation in feeling of a pedaling amount for the pedal main body received by a driver.  <P>SOLUTION: This support structure is provided with a turning lever 5 for pushing down the first support shaft 13 turning and displacing around the second support shaft 17, by interfering with a vehicular body side member 33 when the vehicle collides, to move the first support shaft 13 with respect to a pedal bracket 3, a protrusion part 16 for regulating coming-off of the first support shaft 13 is formed in a support part 20 of the pedal bracket 3 for supporting the first support shaft 13, and the first support shaft 13 is supported by the pedal bracket 3, in cooperation of a washer member 29 with the support part 20, via a stopper member 30 for regulating coming-off of the washer member 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078775-A (JP)
Title: Communication network, content distribution node, tree build up method and content distribution control program
Inventor: TAKAHASHI EIJI
IPC: H04L45/16
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high distribution performance by distributing the load of content distribution processing efficiently even if the access line speed is not uniform for every node and, at the same time, the congestion situation of a backbone network is not fixed.  <P>SOLUTION: A source node 200 calculates the upper limit of the number of fan-out based on the access line speed of the source node 200 and distribution object nodes 201, 202 and 203. A tree becoming the distribution route of content is built up by sequentially selecting the path between nodes and the destination node of distribution with reference to the upper limit of the number of fan-out thus calculated and the capacity of throughput between nodes, and a plurality of trees are built up using the remaining throughput by similar procedure. Also, an identical content is multicast to a plurality of distribution object nodes 201, 202 and 203 by dividing the data into a plurality of blocks and determining a block being assigned to each tree based on the response time of each tree.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073705-A (JP)
Title: Apparatus and method for bending sheet metal product, and bent product
Inventor: SOTOMA TADAKAZU
IPC: B21D5/01
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for bending a sheet metal product, by which apparatus and method, the structure of a die for bending the edge portion of a sheet metal product in cooperation with a punch can be simplified and a manufacturing cost can be reduced, and further to provide a bent product.  <P>SOLUTION: The edge portion 17 of the sheet metal product is bent toward the inside of the sheet metal product by means of the recessed portion 28 of a die 21 arranged inside the sheet metal product and a punch to be intruded into the recessed portion 28. The die 21 is configured so as to include a die body 24 having the recessed portion 28 formed thereon and a separated die member 25 which forms part of a projecting portion 29 projecting toward the outside of the sheet metal product by the recessed portion 28. When the side panel outer 1 of a vehicle formed as the bent product by bending the edge portion 17 is taken away from the die 21, the separated die member 25 is taken away from the die body 24 together with the side panel outer 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078952-A (JP)
Title: Managing technology of encryption key in encryption communication
Inventor: KAMIJO KOICHI
IPC: H04L9/08
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To transfer authority of encryption communication without increasing leakage risk of an encryption key.  <P>SOLUTION: A system with a first communication apparatus and a management apparatus which makes encryption communications perform between the first communication apparatus and an external second communication apparatus, is offered. The management apparatus is provided with: a key memory unit which memorizes a first encryption key which is shared with the second communication apparatus; a key creation unit which performs operation which gives the first encryption key which is read out from the key memory unit to one direction function with a key, and creates the operation result as the second encryption key; and a key output unit which outputs the second encryption key and the key of the one direction function to the first communication apparatus. The first communication apparatus is provided with a key creation control unit which transmits the key of the one direction function received from the management apparatus to the second communication apparatus, makes the second communication apparatus perform operation to give the memorized first encryption key to the one direction function with the key, and creates the second encryption key; and an encryption communication unit which performs encryption communications with the second communication apparatus using the second encryption key received from the management apparatus.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077405-A (JP)
Title: Image generation system, program, and information storage medium
Inventor: KIKKO SHIGERU
IPC: A63F13/55
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To vary blurring processing in response to a moving speed of a virtual camera to adequately express sense of speed.  <P>SOLUTION: This image generation system applies to an original image, filter processing including mesh generation processing for generating a polygon mesh with apexes arrayed radially from a representative point, texture coordinate setting processing for correlating the first texture coordinates using the original image as a texture, with the respective apexes of the polygon mesh, and for setting the second texture coordinates of the shifted first texture coordinates, based on the moving speed of the virtual camera, and mesh drawing processing for setting a color acquired from the original image based on the second texture coordinates, as a color for the each apex of the polygon mesh correlated with the first texture coordinates, to draw the polygon mesh.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079169-A (JP)
Title: Open collector type input/output interface circuit and motor driving apparatus
Inventor: TAKEHANA KIMIHIRO
IPC: H03K17/693
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open collector type input/output interface circuit which uses the same connector terminal as an input terminal and also as an output terminal even in a saved space, to thereby improve flexibility in design for a user.  <P>SOLUTION: An output level of a first port P1 is switched by a control portion 1 to turn on/off a first switching element 3 and a first electrification circuit A and a second electrification circuit B are switched and electrified to makes the same connector terminal 2 also function as the input terminal and the output terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082241-A (JP)
Title: Multistage booster
Inventor: INOUE HIROSHI
IPC: F04B39/06
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage booster effectively cooling an inside of a crank case.  <P>SOLUTION: This device is provided with a low pressure side communication pipe 18a leading gas boosted by a low pressure side cylinder 7L into an inside of a hermetic crank case 8 provided with a crankshaft 11 making pistons 9L, 9H reciprocate in each cylinder 7L, 7H, and a high pressure communication pipe 18b leading gas introduced to the inside of the crank case 8 to an inside of a high pressure side cylinder 7H. A cooler 19 cooling gas boosted by the low pressure side cylinder 7L is provided in the low pressure side communication pipe 18a. The gas boosted by the low pressure side cylinder 19 is sent to the inside of the high pressure side cylinder 7 via the inside of the crank case after cooled by the cooler 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082254-A (JP)
Title: Intake air adjusting system for internal combustion engine
Inventor: SHODA KATSUHIRO
IPC: F02B37/16
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that exhaust gas flows reversely to an intake system such as an intake manifold via an inside of an cylinder due to influence of wind after engine stop with depending on valve timing of intake valves and exhaust valves of an engine and thereby, startability is degraded.  <P>SOLUTION: In an internal combustion engine provided with a supercharger provided in an upstream of a throttle valve 8 provided in an intake passage 7 and supercharging intake air into a combustion chamber, at least one of an intake bypass passage 13b enabling communication between an upstream and a downstream of a compressor of the supercharger, and an exhaust bypass passage enabling communication between an upstream and a downstream of a turbine of the supercharger, an intake bypass valve 13v opening and closing the intake bypass passage is provided in the intake bypass passage 13b and an exhaust bypass valve opening and closing the exhaust bypass passage is provided in the exhaust bypass passage, and a supercharging pressure adjusting passage 12 capable of introducing supercharged pressure from a throttle valve downstream to the intake bypass valve or the exhaust bypass valve and introducing atmospheric pressure by opening and closing an opening adjusting valve is provided. The opening adjusting valve is opened for a predetermined period of time to establish communication between the supercharger upstream and the throttle valve at a time of start of the internal combustion engine.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091116-A (JP)
Title: Touch panel and manufacturing method of the touch panel
Inventor: YOSHIDA TOSHIO
IPC: B23K26/00
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a touch panel capable of preparing a resin film with a transparent electrode for the touch panel having superior visibility obtained by suppressing thermal effects, while having a micro-transparent electrode structure having a machining width of 10 μm or smaller, and provide the touch panel to have superior visibility and input performance, by using the resin film with the transparent electrode prepared by this method.  <P>SOLUTION: In machining a film with a transparent conductive membrane, the focal length f12 of a laser beam machining device 1 is adjusted, and in the conditional range where a machining width radius w becomes smaller than the focal beam radius wo, the machining width radius w is determined (machining width adjustment step). Then next, in a laser intensity adjustment step, by reducing the laser intensity, the peak value is lowered in the Gaussian distribution of the laser intensity, and the laser intensity is set which is necessary and sufficient for abrasion machining in the range of the machining width radius w.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091503-A (JP)
Title: Optoelectric converter
Inventor: YAGYU HIROYUKI
IPC: H01S5/022
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optoelectric converter capable of restraining its deformation due to temperature change.  <P>SOLUTION: The optoelectric converter 1B comprises: a light-emitting element 4A for converting an electric signal to a light signal; an IC circuit 50A for transmitting the electric signal to the light-emitting element 4A; a mount substrate 3 where the light-emitting element 4A is packaged; an electric connector 6 attached to or detached from an external connector 7; and a waveguide 9 optically coupled to the light-emitting element 4A. In the optoelectric converter 1B, the electric connector 6 is provided on one surface 3a where the light-emitting element 4A and the IC circuit 50A of the mount substrate 3 are packaged. An interposer substrate 8 for changing an electrode pattern is provided between the mount substrate 3 and the electric connector 6. The interposer substrate 8 is formed by the same silicon resin as that of the mount substrate 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087091-A (JP)
Title: Electrostatic connection-type sensor with plane inductor, and terminal point detecting method and device using the sensor
Inventor: KITADE KEITA
IPC: B24B37/07
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic connection-type sensor with a plane inductor, which surely detects a polishing terminal point with high accuracy by providing a sensor extremely suitable for detecting the polishing terminal point of a conductive film without generating noise and with low power consumption and reducing cost, and terminal point detecting method and device using the sensor.  <P>SOLUTION: The sensor has an oscillation circuit 36 constituting a sensor circuit system constituted of a plane inductor 34 and a capacitor 35. By making the plane inductor 34 close to the conductive film having certain film thickness in parallel and causing electrostatic connection between the plane inductor 34 and the conductive film by the phase distribution, the sensor is oscillated by a resonance frequency determined by two changes of a change of a film thickness resistance value of the conductive film via the electrostatic connection, and a change of inductance viewed from the sensor circuit system by a magnetic field accompanied by a magnetic field change made by the plane inductor 34 and intrusion of the magnetic field into the conductive film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086549-A (JP)
Title: Suction tool for electric vacuum cleaner and electric vacuum cleaner using the same
Inventor: FUJITA KOICHI
IPC: A47L9/04
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which can collect dust efficiently without blowing away dust at the front corner of a suction tool for electric vacuum cleaners.  <P>SOLUTION: The suction tool has a suction chamber 9 formed inside the suction tool, a rotary brush 10 which is so arranged as to rotate freely at a position that makes it approach the inner front wall of the suction chamber 9 in the diameter of rotation and an air path 13 provided between the upper part of the suction tool 1 and the suction chamber 9. The air path 13 is composed of an opening part 14 opened forward from the suction chamber 9 relative to the suction tool 1 and forward from the center of the rotation of the rotary brush 10 and an opening 15 made to communicate with the outside of the suction tool 1 at its rear. An adjusting valve 16 made movable to be closed or opened freely is built in the opening 15 and makes an outside airflow introduced from the opening part 14 turn to a carrier current to prevent the blowing away of dust otherwise caused by the rotary brush 10 against its action of blowing away dust at the front corner by a mechanical force, thereby accomplishing the efficient collection of dust.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006348748-A (JP)
Title: Base isolation floor and free access floor base isolation floor
Inventor: KOBAYASHI ATSUHIKO
IPC: E04F15/024
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation floor which is a lightweight, low floor, low in cost and laid in a short time, and to positively ground ball bearings.  <P>SOLUTION: The base isolation floor has frames 1, 2 movably arranged on a floor slab 9 by fixing a plurality of ball bearings 5 to the frames 1, 2. The frames 1, 2 are formed of C-shape steel with the openings facing downward, and the ball bearing 5 is fixed to the inner surface of an upper plate part 1c of the C-shape steel. The base isolation floor is provided with installation height adjusting mechanisms 6, 7, 8 for the ball bearings 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008088964-A (JP)
Title: Method for adjusting tappet clearance
Inventor: INOUE SHIGETOSHI
IPC: F01L1/46
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for quickly and accurately adjusting a tappet clearance by judging whether the rotation angle of a crankshaft and the lift of a valve are in an appropriate relation or not.  <P>SOLUTION: A line segment A indicating an upper limit value of tolerance and a line segment B indicating a lower limit value of the tolerance are drawn as inspection quantity lines beforehand, and a line segment C indicating actual measured value and the inspection quantity lines are compared. In an embodiment, since change of the lift of the valve is smallest when a position right after the valve opens or right before the valve closes is defined as a reference of rotation angle of a crankshaft, it is judged whether the lift of the valve at that time is between the line segments A and B, and an adjuster screw is rotated and the tappet clearance is adjusted by a nut runner 30 provided on a robot 3 if the lift of the valve is between the line segments or in an adjustment range. Adjustment quantity is defined based on the lift, diameter and pitch of the adjuster screw.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096510-A (JP)
Title: Image forming apparatus
Inventor: KASUYA TOSHINOBU
IPC: G03G15/00
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus suppressing an abnormal image resulting from poor transfer and poor cleaning due to the temporary excessive charging amount even when images are continuously outputted in the same single-color mode, thereafter, images are outputted in another single-color mode.  <P>SOLUTION: Regarding the image forming apparatus for forming an image by using charging devices 2 and 5 for charging the surface of an image carrier 1, latent image forming means 3 and 6 for forming an electrostatic latent image by exposing the surface of the image carrier 1, developing devices 4 and 7 for developing the electrostatic latent image on the image carrier 1 as a toner image, and a transfer device 9 for transferring the toner image formed on the image carrier 1 on paper by applying an electric field on the paper passing therethrough, the image forming apparatus includes a developing driving time calculating means 37 for calculating the developing driving time during the job, and when forming the images in the single-color mode in the driven developing device, the transfer electric field is controlled in accordance with the idling time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007062385-A (JP)
Title: Ink jet print head having offset nozzle arrays and ink jet printing apparatus comprising the same
Inventor: ANDERSON FRANK E
IPC: B41J2/05
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow a checker board pattern of 600 dpi to be printed by one passage of a print head and allow correct alignment between a number of print heads.  <P>SOLUTION: An ink jet printing apparatus includes a print head which has a nozzle array and scans across a print medium. The nozzle array includes first and second columnar nozzle arrays (34, 36), each aligned with a print medium advance direction. Each columnar array has subarrays (C84, C83, C74, C73). Each upper right subarray is offset from the corresponding upper left subarray in the scan direction by a first spacing and in the print medium advance direction by one-half of the nozzle-to-nozzle spacing. The second columnar array is offset from the first columnar array in the second direction by a second spacing and in the print medium advance direction by one-fourth of the nozzle-to-nozzle spacing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008101093-A (JP)
Title: Resin composition and application thereof
Inventor: TAKAI HIDEYUKI
IPC: C09J183/04
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition curable by condensation reaction, excellent in transparency and heat resistance, and also in thermal stability, hardness(curability) and adhesiveness to substrate, thus suitable to light-emitting diode element-processing applications including transparent sealing materials and adhesives.  <P>SOLUTION: The resin composition comprises an acrylic resin, a condensation-reactive silicone compound and/or a condensation-reactive silane compound and a curing promoter, wherein the total amount of the condensation-reactive silicone compound and the condensation-reactive silane compound is 250-2,000 pts.wt. based on 100 pts.wt. of the acrylic resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104385-A (JP)
Title: Operation part of combine
Inventor: IRIE NOBUYUKI
IPC: A01D41/02
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To arrange front and rear operation levers in a narrow space in high efficiency.  <P>SOLUTION: The operation part 15 of a combine 1 is provided with operation levers protruded upward on each upper and lower steps 140 continuing in front-back direction. The front operation lever 124 is provided on the lower step 140a in a manner shiftable in front-back direction; the rear operation lever 101 is provided on the upper step 140b positioned above and behind the front operation lever in a manner shiftable in vertical direction, and the lowermost operation position of the rear operation lever is set to be outside of the right or left side of the rearmost operation position of the front operation lever.  <P>COPYRIGHT: (C)2008,JPO&INPIT