baber/WOPTO huggingface dataset:
Patent JP-2008118351-A (JP)
Title: Wireless communication system
Inventor: CHO HEI
IPC: H04W74/08
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system which can reduce an overhead and perform wireless communication.  <P>SOLUTION: In the wireless communication system 100, a relay route RT comprising wireless equipment 3, 6, 8, 10, 13, 17 and 18 constituting an MPR (multipoint relay) set to wireless equipment 0 by transmitting and receiving a Hello packet is established. Wireless equipment 1, 2, 4, 5, 7, 9, 11, 12, 14, 15, 19 to 23 transmits adjacent wireless equipment information being information of wireless equipment adjacent to its own equipment to the equipment 0 being a root node through a relay route RLRT. The equipment 0 generates and stores topology information showing topology of the equipment 0 to 23 constituting the system 100 on the basis of the adjacent wireless equipment information received through the relay route RLRT. Then, the equipment 0 periodically transmits the topology information to the equipment 1 to 23 or transmits the topology information to wireless equipment requiring the topology information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118518-A (JP)
Title: Plant monitoring controller
Inventor: NAGASAKU RYOTARO
IPC: G05B9/03
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant monitoring controller by which advance verification of a program for update is easily performed and switching between an execution operation of the program for update and an execution operation by the previous execution program is promptly performed.  <P>SOLUTION: The plant monitoring controller of distributed control system configuration having a controller which controls a plant, a monitoring operation table which is connected via a communication line to perform a monitoring operation by an operator and memory spaces of an execution system and a standby system, has a loading function for loading a program parameter for update in the memory space of the standby system and a switching function for switching the execution operation based on the program parameter for execution existing in the memory space of the execution system to the execution operation by the program parameter for update and on the contrary, switching the execution operation by the program parameter for update to the execution operation by the previous program parameter for execution after trying simulation by the program parameter for update.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008115816-A (JP)
Title: Vertical suction pump
Inventor: MATSUTANI TAKASHI
IPC: F04D29/44
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical suction pump discharging suspended matter on a water surface, and at the same time, efficiently discharging sediments and deposits on the bottom.  <P>SOLUTION: In a centrifugal pump having an impeller attached to the end of a motor shaft and upwardly pumping up water by the rotation of the impeller, the motor shaft is vertically arranged, the impeller is configured that blades of a certain height dimension are attached to both upper and lower surfaces of a circular plate, and water is pumped up from the upper and lower parts of the circular plate through the circular plate. At this time, the height of the blades on the upper and lower surfaces of the circular plate is made different appropriately. The motor shaft is configured such that the area thereof having a certain vertical length is surrounded by a cylindrical casing, and surface water is sucked at the upper end periphery of the casing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124571-A (JP)
Title: Analog-digital converter
Inventor: MURAYAMA SHIGEMITSU
IPC: H03M1/14
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress power consumption in a serial-parallel AD converter.  <P>SOLUTION: The N-bit analog-digital converter is provided with: a divided voltage generating circuit for generating 2<SP>m</SP>+1 divided voltages; a high order conversion circuit for higher m-bits for comparing the 2<SP>m-1</SP>or less divided voltage among the divided voltages to an analog signal; a switch circuit for selecting at least two divided voltages on the basis of the output of the high order conversion circuit from among the 2<SP>m</SP>+1 divided voltages; a low order conversion circuit for lower n-bits (N=m+n) for comparing a divided signal to be outputted from the switch circuit with an analog signal; and an encoder for generating a digital signal of bit on the basis of the outputs from the high order conversion circuit and the low order conversion circuit. The switch circuit selects the divided voltages, i.e. a first divided voltage having a voltage higher by a predetermined value than that of two items of divided voltages closest to the voltage of an analog signal, and a second divided voltage lower than that by a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120198-A (JP)
Title: Gear shift operation device for bicycle
Inventor: OKAMOTO TATSUSHI
IPC: B62M25/04
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the degree of freedom in design in a gear shift operation device to which a shift cable is connected.  <P>SOLUTION: The gear shift operation device 15 is provided with a mounting part 40, a winding member 41, an operation member 42, a guide part 43, a connection cable 44, and a cable connection member 45. The mounting part has a mounting body 50 mountable on the handle bar 4 of the bicycle and a cable introducing part 52 which extends from the mounting body and has an outer engaging part 59. The winding part is rotatably connected to the mounting part. The operation member is functionally connected to the winding member. The guide member is formed in the cable introducing part. The connection cable has a first end connected to the winding member. The cable connection member is connected to the second end of the connection cable and has an inner engaging part which detachably engages with the top end of an inner cable and moves along the guide part in accordance with the rotation of the winding member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008015452-A (JP)
Title: Optical device vibrator
Inventor: ONISHI SATOSHI
IPC: G03B21/00
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device vibrator vibrating an optical device with high accuracy and also correcting the optical performance with simple configuration without enlarging the apparatus.  <P>SOLUTION: An optical device vibrator A1 includes: a driving mechanism 1 which repeatedly changes position or angle of an optical device 9 in predetermined cycles in order to vibrate the optical device 9; a controller 2 which controls the driving; and a storage 3 which stores correction value information. The controller 2 reads out the correction value information from the storage 3 and changes a setting for the position or angle serving as a reference for the repeated change on the basis of the correction value information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125286-A (JP)
Title: Switching regulator, control method thereof, and control program of switching regulator
Inventor: NOZAKI YUKIHIRO
IPC: H02M3/155
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching regulator of digital control capable of controlling to compensate a system delay with no complicated calculation.  <P>SOLUTION: An output voltage Vout is sampled at a sampling part 21 (step S3). Deviation between a reference voltage Vref and the output voltage Vout is acquired (step S4). Based on the deviation, deviation e (t+1) at the next cycle is acquired by linear prediction (step S5). Based on the predicted deviation (t+1) of the next cycle, a control signal is generated for controlling pulse widths of drive signals applied to switching elements Q1 and Q2 (step S7). In this processing, a read-ahead control amount by gives a compensation effect for recovering a delayed time, thereby suppressing phase rotation at a high frequency band to keep stability in operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130634-A (JP)
Title: Substrate carrying apparatus
Inventor: YAMAMOTO YUICHI
IPC: H01L21/677
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable high-speed process of substrates with less number of lots by increasing the number of carriers without increment in apparatus size.  <P>SOLUTION: The substrate carrying apparatus includes a carrier station S1 for carrying in or out a carrier 20 for accommodating a wafer W, a processing station S2, and a wafer carrying means. The carrier station in this apparatus is provided with a carrier setter 10 including a plurality of stages of setting racks 11, 12 for setting the carrier, a carrier stock 13, a carrier lifter 14 for sending and receiving the carrier between the carrier setter and the carrier stock, and a transfer arm C for inputting and outputting the wafer to and from the carrier of the carrier setter. A lower setting rack 12 of the carrier setter is moved to the lower location of the upper setting rack and the external location not interfering the longitudinal direction for the upper setting rack 11 with a moving mechanism. Moreover, the lower setting rack sends and receives the carrier, with the carrier lifter, to and from the lower setting rack provided at the external location.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129160-A (JP)
Title: Manufacturing method of polymer optical waveguide
Inventor: ICHII KENTARO
IPC: G02B6/13
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a polymer optical waveguide of high quality.  <P>SOLUTION: In the manufacturing method for obtaining the polymer optical waveguide by forming a film of a polymer optical waveguide on a temporary substrate and peeling the film therefrom, after a chemically removable sacrificing layer is formed on the surface of the temporary substrate first, the film of the polymer optical waveguide is formed on the sacrificing layer, and then the polymer optical waveguide is peeled from the temporary substrate by immersing the temporary substrate and the polymer optical waveguide in a chemical that dissolves only the sacrificing layer without dissolving the temporary substrate and the polymer optical waveguide. The temporary substrate is desirably composed of a polymer material having a thermal expansion coefficient comparable to that of the polymer optical waveguide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007040701-A (JP)
Title: Indoor unit of air conditioner
Inventor: YAMADA TOSHIAKI
IPC: F24F1/00
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner capable of miniaturizing a fan scroll structure, and supporting properly a fan motor.  <P>SOLUTION: In this indoor unit of the air conditioner, the fan motor is arranged on the side of a blower fan, and has an under projection part 27 projecting downward from the body, a front projection part 28 projecting forward, and a back projection part 29 projecting backward. The fan scroll structure 78c has a storage part 10c, an under support part 21c, a front support part 25c and a back support part 26c. The storage part 10c stores the blower fan and the fan motor, and is positioned below the rotation center of the fan motor. The under support part 21c is provided integrally with the storage part 10c, and supports the under projection part 27 of the fan motor. The front support part 25c and the back support part 26c are provided integrally with the storage part 10c so as to project upward from an upper part of the storage part 10c, and the front support part 25c supports the front projection part 28, and the back support part 26c supports the back projection part 29.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008128176-A (JP)
Title: Internal combustion engine
Inventor: HAYAMA KENJI
IPC: F02B75/22
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of fuel consumption accompanying drive of a scavenging pump while preventing insufficiency of the oil amount in an oil storage part in an internal combustion engine.  <P>SOLUTION: A V-engine E comprises a scavenging pump 14 for collecting and returning to an oil pan 11 the oil in cylinder heads 3, 3 of banks 2A, 2B. A vehicle speed sensor 101 for sensing the vehicle speed and a steering angle sensor 102 for sensing the turn of the vehicle are provided. The scavenging pump 14 is driven only at the time of high speed and turn. Thereby, the oil in an oil sink portion X1 in the vicinity of the right side wall part 3R of the cylinder head 3 of the right bank 2A and an oil sink portion X2 in the vicinity of the left side wall part 3L of the cylinder head 3 of the left bank 2B is forcibly collected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134685-A (JP)
Title: Nonvolatile memory system and nonvolatile memory control method
Inventor: KASHIWADA HIROSHI
IPC: G11C11/22
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory system and a nonvolatile memory control method which satisfy such conditions that a battery, is unused that random write access, is possible that there is no practical restriction of the number of times of write, and that a bit unit price is cheap.  <P>SOLUTION: This nonvolatile memory system is provided with a first nonvolatile memory 11 comprising a NOR type flash memory and a second nonvolatile memory 12 (for example, comprising FeRAM) capable of performing random access for storing a part of data stored in the first nonvolatile memory 11. When receiving the write instruction of data from the outside, a control part 14 performs matching processing for writing write data into the second nonvolatile memory 12 by associating the write data with a write address under conditions that the same data as the write data are not stored in a region in the nonvolatile memory 11 corresponding to the write address, and for copying the data in the second nonvolatile memory 12 to the first nonvolatile memory 11 by sector units when predetermined start conditions are established.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135096-A (JP)
Title: Magnetic recording medium and its manufacturing method
Inventor: KURITA AKIRA
IPC: G11B5/66
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To uniformalize particle size of a columnar magnetic particles in the entire film thickness direction of a perpendicular magnetic recording layer in granular structure of the perpendicular recording layer.  <P>SOLUTION: In a manufacturing method of a magnetic recording medium, a first granular film having an easy magnetization axis in the vertical direction of a substrate is formed on the substrate using a first compound target of a metal magnetic phase and an oxide phase including the oxide phase in a first content ratio. When the first granular film reaches a prescribed film thickness, a second granular film is formed successively on the first granular film using a second compound target of the metal magnetic phase and the oxide magnetic phase including the oxide phase in the second content ratio being smaller than the first content ratio instead of the first compound target. Thereby, the magnetic recording layer constituted of a plurality of columnar magnetic particles whose sizes are uniform in the film thickness direction and the oxide film surrounding this is formed on the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132882-A (JP)
Title: Parking support method and parking support apparatus
Inventor: SAKAKIBARA SEIJI
IPC: B60R1/00
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking support method and a parking support apparatus capable of displaying a screen that a driver may easily understand.  <P>SOLUTION: A control device for a parking support system mounted on a vehicle C includes an image processor obtaining image data from a camera provided on the vehicle C and outputting on a display a composite image 43 on the basis of the image data. The image processor draws a vehicle width guide line W indicating a standard of vehicle width on the composite image 43 and a predicted arrival position indicator P indicating a predicted route of the vehicle C to a predetermined distance from a retreat-starting position toward the advancing direction on the basis of a steering angle of the vehicle C. In addition, the image processor erases a section to the vehicle arrival position of the predicted arrival position indicator P, along with the movement of the vehicle C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135650-A (JP)
Title: Printed circuit board and electronic apparatus
Inventor: TAKIZAWA MINORU
IPC: H05K1/18
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board capable of preventing the generation of a solder ball and obtaining high reliability concerning the printed circuit board, where a pin insertion type electronic component is packaged by penetrating the connection pin of the electronic component through a through-hole and performing sticking onto the surface of a substrate.  <P>SOLUTION: The printed circuit board includes: the substrate; the through-hole for penetrating the substrate; and the electronic component which has the connection pin to be put through the through-hole, and is packaged onto the component packaging surface of the substrate by sticking. The through-hole includes a spot facing part on the packaging surface side of the electronic component. The electronic component is packaged onto the substrate by reflow processing with the use of solder paste which is filled in a part of the spot facing part and inside the through-hole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137166-A (JP)
Title: Method for producing honeycomb molding
Inventor: ENDO SATOSHI
IPC: B01D39/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve cutting performance when a soft honeycomb molding is cut by a wire.  <P>SOLUTION: A method for producing the honeycomb molding 10 in which the soft honeycomb molding 10 is cut perpendicularly to the extrusion direction (elongation direction) by the wire 51 includes: a honeycomb molding forming process in which a mixture containing a ceramic molding material, a molding adjuvant, and water is mixed and kneaded to form the mixture in a honeycomb form, and a soft molding 100 of the work of the honeycomb molding 10 is extruded/formed; and a wire-cutting process in which the wire 51 is moved in the extrusion direction (elongation direction) of the extruded/molded soft molding 100, and the wire 51 is moved relatively in the cutting direction of the soft molding 100 to cut the soft molding 100. The wire-cutting process includes the first process in which a notch 119 is formed in advance in the soft molding 100. The wire 51 is moved in the cutting direction along the notch 119 to cut the soft molding 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136537-A (JP)
Title: Game machine island apparatus
Inventor: SEKINO TAKESHI
IPC: A63F7/02
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for deepening a lower tank or shortening it longitudinally in a game machine island in which balls dropping down to a ball drop part from an upper tank are guided to the lower tank while the bottom part of the lower tank is declined toward a ball pumping device to pump up the balls within the lower tank to the upper tank with the ball pumping device.  <P>SOLUTION: The lower tank 31 is provided with a first gutter part (side gutter 65 for bypass) which sticks out of one side wall with a ball storage space opened above a bottom part 34 and inclines in a direction the same as that of the bottom part 34 and a second gutter part (side part gutter 66 for grading) which sticks out of the other side wall with a ball storage space opened above a bottom part and inclines in a direction opposite to that of the bottom part 34. The balls dropping down on the ball drop part 36a are guided to the lower tank 31 through the second gutter part while those in the lower tank 31 are sent to the ball pumping device 33 being bypassed through the first gutter part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139432-A (JP)
Title: Fixing device
Inventor: SHIRAI KATSUMI
IPC: G03G21/20
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which a desired magnetic field generation efficiency is kept and a recording medium heating means is effectively heated by effectively cooling only an induction heating means.  <P>SOLUTION: The fixing device is provided with an induction heating unit 18 composed of: holding means 38 and 39 that hold the induction heating means 36 opposite the heat generating face of the recording medium heating means 29 and position the means 36 along the same heat generating face; and a shield means 37 attached to the holding means 38 and 39, covering the induction heating means 36, and serving to prevent leakage of a magnetic flux from the induction heating means 36. The induction heating unit 18 is designed such that air introducing parts 46 and 57 and air ejection parts 47 and 58 are provided, the induction heating means 36 is cooled with air introduced via the air introducing parts 46 and 57, and an air passage for ejecting air via the air ejection part 47 and 58 is formed, thereby preventing the air from being sent to the recording medium heating means 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141124-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: ITO TAKUMI
IPC: H01L21/316
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a film such as a silicon oxide on only the bottom of a trench of a silicon substrate, and to smooth the end surface of the trench opening side.  <P>SOLUTION: A thermal oxidation film 12 is formed on the bottom surface 11a and wall surface 11b of a trench 11, and only the thermal oxidation film 12a of the bottom surface is etched. Using a film-depositing gas containing O<SB>3</SB>of a predetermined density and TEOS, a first film-depositing section 31 made of a silicon oxide is formed in the trench at a predetermined film-depositing temperature, and a film 31b on the wall portion thereof is etched. Subsequently, a second film-depositing section 32 made of a silicon oxide is formed under another condition using an organic Si material such as TEOS and etched, and recessed notches 31d on corners of the first film-depositing section 31 are filled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147248-A (JP)
Title: Semiconductor device with heat sink
Inventor: TSUCHIYA JIRO
IPC: H01L23/36
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with a heat sink, having a structure in which the semiconductor device can be easily separated from the heat sink without damaging the semiconductor device.  <P>SOLUTION: When a pressing screw 8 attached on a pressure receiving port 7A of a pressure transmitting path 7 of the heat sink 2 is screwed, a pressure transmitting medium 6 in the pressure transmitting path 7 of the heat sink 2 is pressurized, and the pressure is transmitted to a plurality of pressure releasing ports 7B provided on the entire region of a heat-receiving surface 2A of the heat sink 2 via the pressure transmitting path 7. Then, the entire region of a heat radiating surface 1A of the semiconductor device 1 is pressed by the pressure. As a result, the heat radiating surface 1A of the semiconductor device 1 is unforcedly raised from the heat receiving surface 2A of the heat sink 2, and thus, the semiconductor device 1 can be separated from the heat sink 2 without being damaged.  <P>COPYRIGHT: (C)2008,JPO&INPIT