baber/WOPTO huggingface dataset:
Patent JP-2009103350-A (JP)
Title: Air conditioner
Inventor: YAMAGUCHI NOBUYUKI
IPC: F24F6/02
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing freeze during a humidifying operation, of a switching mechanism for switching a wind passage between a humidifying unit and an indoor unit, and surely completely closing the switching mechanism in stopping the humidifying operation.  <P>SOLUTION: This air conditioner includes the humidifying unit 3 producing the humidified air by humidifying the air heated by a heater 13, and supplying the humidified air into the indoor unit, the switching mechanism 15 for switching a humidification duct between the humidifying unit 3 and the indoor unit, and a control device for controlling the humidifying unit 3 and the switching mechanism 15. The control device controls a temperature of the humidified air supplied from an outlet of the humidifying unit 3 to prevent freeze of the switching mechanism 15 when a freeze determining portion determines that a freezing condition of the switching mechanism 15 is satisfied during the humidifying operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110600-A (JP)
Title: Memory access method and memory control device
Inventor: SATO CHIKASUKE
IPC: G11C11/401
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory access method requiring no refresh operation for a dynamic random access memory, and a memory control device adopting this memory access method.  <P>SOLUTION: An access region is set in an address space by arranging two or more complete columns of blocks, in which blocks determined by one row address and a column address are arranged in a specific range along a direction of row addresses within an entirety of a specified range of the row addresses, along a direction of column addresses. The total number of blocks arranged in the access area is set to store the number of words of the data to be stored. The two or more complete columns of blocks are successively accessed by successively accessing the blocks arranged in the direction of row address.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113247-A (JP)
Title: Method of producing thermoplastic resin film
Inventor: YAMAUCHI YOSHIKI
IPC: B29C55/14
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable and efficient method of producing a thermoplastic resin film suppressing occurrences of flaws of films, preventing increase of management cost, preventing complexity of a device for producing the film, and obtaining wide application range.  <P>SOLUTION: The method of producing the film includes a step for stretching a sheet thermoplastic resin FL in the longitudinal direction, a step for stretching the formed sheet thermoplastic resin FL in the lateral direction, and a step for thermally curing the sheet thermoplastic resin stretched in the longitudinal and lateral directions. The step for stretching the sheet thermoplastic resin FL in the longitudinal direction includes a step which preheats the sheet thermoplastic resin FL by rotating first roll groups RA1 to RA3 through a proportional control to feed the sheet thermoplastic resin FL, and a step which stretches the preheated sheet thermoplastic resin FL by rotating second roll groups RB1 to RB3 having different rotational speed of respective rolls through the proportional integration control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008119464-A (JP)
Title: Endoscope system
Inventor: OKUWA HIDEKI
IPC: G02B23/24
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system in which a display device is kept at an easily viewable heightwise position and leaning angle when in use and a storage space for a monitor during storage is reduced.  <P>SOLUTION: A case 1 is provided with a retractable pole 102 comprising a plurality of nested cylinders and having a ball pan head 104 for changing and fixing a leaning angle of a display device such as an LCD 27, the pan head 14 being attached to the upper end part of the retractable pole 102, thereby the heightwise position and the leaning angle of the LCD 27 is freely changed and kept. A smaller diameter cylinder is stored in a larger diameter cylinder in the retractable pole 102 to reduce the storage space. The LCD 27 is leaned and stored to reduce the storage space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009118611-A (JP)
Title: Brushless motor
Inventor: ISHIDA HISASHI
IPC: H02K1/16
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor which reduces the device in size to increase the cross sectional area of a coil.  <P>SOLUTION: The brushless motor includes: a cylindrical stator core 2b accommodated in a stator case and with a coil wound thereon, and a rotor supported on the inner diameter side of the stator core 2b through a bearing and rotatably provided with respect to the stator core 2b. A plurality of auxiliary electrode teeth 12 extending radially inward from a cylindrical yoke portion 11 are provided to the stator core 2b, and the roots 13 of the auxiliary electrode teeth 12 are enlarged and an inclined shoulder portion 14 is provided thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116960-A (JP)
Title: Optical pickup and optical information recording and reproduction device provided with the same
Inventor: MORI HIROMITSU
IPC: G11B7/135
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin type optical pickup which copes with four media of a BD, HD-DVD, DVD and CD securing properties of the BD, HD-DVD, and an optical information recording and reproduction device provided with the same.  <P>SOLUTION: In the optical pickup, a first objective lens 113 and a second objective lens 207 are arranged in the tangential direction of an information recording medium and they are mounted on an objective lens drive unit 114, and the optical pickup includes an optical path change optical element 107 formed by an integrated type prism which has two internal reflection planes and in which these reflection planes are almost orthogonal. Further, the objective lens drive unit 114 includes a space where a first light beam which transmits the polarization separating optical element 104 and of which the optical path is changed by the optical path changing optical element 107 and a second light beam reflected by the polarization separating optical element 104 and reflected by a prism 203 can pass therethrough from different directions each other with regard to the tangential line direction of the information recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115007-A (JP)
Title: Control system for internal combustion engine
Inventor: SUGIMORI SHIGEHIKO
IPC: F02D9/00
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system for an internal combustion engine capable of accurately and quickly determining a full close reference value of a throttle opening sensor corresponding to a full close position of a throttle valve, and the like, and of reducing electric power consumption.  <P>SOLUTION: This system is provided with a throttle opening sensor generating output indicating opening of the throttle valve, determines output of the throttle opening sensor corresponding to a position of the throttle valve when it is not driven by an electric motor as an initial reference value (S20), determines a value obtained by subtracting a first predetermined value from the determined initial reference value as a full close reference estimation value (S26), compares the determined full close reference estimation value with a full close reference candidate value corresponding to the full close position of the throttle valve when the engine is started (S30), and determines the full close reference candidate value as the full close reference value when a difference between the full close reference estimation value and the full close reference candidate value is not greater than the second predetermined value (S32).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008125082-A (JP)
Title: Method and apparatus of selecting operating frequency for user equipment in wireless communication system
Inventor: GUO FENGQI
IPC: H04M1/00
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for selecting an operating frequency corresponding to MBMS by user equipment in order to avoid discontinuance of MBMS reception by the user equipment in a CELL_DCH state.  <P>SOLUTION: The method includes a stage of judging whether the current operating frequency of the user equipment is an MBMS necessary frequency selected preferentially by a higher-layer protocol when an RRC state of the user equipment changes to the CELL_DCH state; and a stage of continuously using the current operating frequency when the current operating frequency of the user equipment is the MBMS necessary frequency selected preferentially by the higher-layer protocol.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009123471-A (JP)
Title: Fuel cell system
Inventor: TANO YUTAKA
IPC: H01M8/04
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately suppress breakage of piping or the like in a gas supply passage in a fuel cell system.  <P>SOLUTION: A fuel cell system 10 includes: a fuel gas tank 20; a gas supply passage 24 for supplying gas from the fuel gas tank 20 arranged on the upstream side to a fuel cell stack 12 arranged on the downstream side; an upstream-side pressure reducing valve 22 reducing the pressure of high pressure gas; a downstream-side pressure reducing valve 28 more reducing the pressure of gas whose pressure is reduced with the upstream-side pressure reducing valve 22; and a relief valve 30 arranged between the upstream-side pressure reducing valve 22 and the downstream-side pressure reducing valve 28 in the gas supply passage 24, and opening when the pressure in the gas supply passage 24 in the arranged position reached the prescribed threshold value. The relief valve 30 is arranged in the position where the pressure of the gas supply passage 24 in the arranged position does not exceed the withstand pressure value of a passage element on the downstream side than the arranged position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008063344-A (JP)
Title: Antitumor agent potentiator comprising il-6 antagonist
Inventor: YOSHIDA OSAMU
IPC: A61K33/243
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitumor agent potentiator comprising an interleukin-6 antagonist for assisting and enhancing action of an antitumor agent in treatment of tumor.  <P>SOLUTION: The antitumor agent comprises an antibody binding to an interleukin-6 (IL-6) receptor and an antitumor agent selected from a platinum compound having antitumor action or mitomycin C as an active ingredient.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009125340-A (JP)
Title: Portable body warmer
Inventor: MORITA HIDEYO
IPC: A61F7/08
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce a large quantity of portable body warmers at low costs by connecting the heat radiation plate of a metal plate to a case in a watertight manner while a case is made of plastic and by simplifying assembly of a heater.  <P>SOLUTION: A portable body warmer incorporates a battery 1 and a heater 3 in the case 2 made of the plastic and fixes a heat radiation plate 4 made of metal on the surface of the case 2. In the case 2, a water proof plate 5 stacked inside the heat radiation plate 4 includes a through-hole 8 to expose the heater 3 outside. In the case 2, a circuit board 7 configured by connecting the heater 3 to it is disposed inside the water proof plates 5, the heater 3 is guided to the through-hole 8 and is thermally connected to the inside of the heat radiation plate 4. Moreover, the heat radiation plate 4 includes a connection piece 24 penetrating the water proof plate 5 in a watertight structure and the heat radiation plate 4 is connected to the case 2 via the connection piece 24. Also, the inside of the heat radiation plate 4 is connected to the surface of the water proof plate 5 in watertight manner in a loop state in an area surrounding the outside of the through-hole 8 of the water proof plate 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008123535-A (JP)
Title: Information distribution system, terminal, file processing method
Inventor: KUMAGAI TAKASHI
IPC: G06F17/30
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain diversification and simplification of user's selecting operations regarding data files stored in a terminal.  <P>SOLUTION: An information center is preprovided with a classification data base means in which many data files (such as music) are classified by various classification items, so that the information center can perform retrieval operations using retrieval object information transmitted from the terminal side and the classification data base means. From the information center, a retrieval result of a data file matched to the retrieval object information is obtained from the data file owned by a user by transmitting the retrieval object information from the terminal on the user side to the information center. For example, in the classification data base means, the data files are classified in advance by the classification items according to various events such as seasons, time, events, feelings, various situations, so that the user performs processing (such as reproduction and transfer) of the data file selected according to the feelings and the situations of the user only by specifying classification items according to the feelings or the situations of the day by the user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133832-A (JP)
Title: Method of calculating air flow rate into automotive exhaust air injection system
Inventor: TRACEY TIMOTHY D
IPC: F01N3/22
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of injecting secondary air into an exhaust system of an automotive vehicle.  <P>SOLUTION: In injection of secondary air into the exhaust system of the automotive vehicle at a location upstream of a catalytic converter of the automotive vehicle, an airflow rate is calculated by the pressure of an air injection system and by the pulsation of the air injection system pressure in reference to stored values in a data table.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009130859-A (JP)
Title: Wireless lan system, radio terminal, and communication method in wireless lan system
Inventor: NAMIKI SHINICHI
IPC: H04W72/04
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN system and a radio terminal in which lowering of transmission efficiency can be suppressed, when transmitting data requiring a wide transmission band within the wireless LAN system, and to provide a communication method in the wireless LAN system.  <P>SOLUTION: In a wireless LAN system which directly transmits data while establishing a connection on the same channel mutually between a plurality of radio terminals, a threshold is set to each radio terminal as the upper limit of a data transmission band that is occupied for connection in data transmission. When transmitting data, such as video data, having such a data transmission band as exceeding the threshold, data transmission is performed by establishing preferential connection that can occupy the data transmission band over the threshold, between corresponding radio terminals only for one connection simultaneously within the wireless LAN system and as long as the preferential connection is established, data transmission due to the other connection is temporarily interrupted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131128-A (JP)
Title: Motor controller
Inventor: WATANABE TATSUYA
IPC: H02P7/29
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller that can improve the durability of a motor or other apparatuses, while assuring the motor drive response.  <P>SOLUTION: The motor controller has a motor M with a brush, a switching element SW (drive element) for driving the motor M, and a control unit CU to control rotation status of the motor M according to a target duty cycle D*. In starting the rotation control from a motor stoppage state, the control unit CU sets the duty cycle D to be output at a value (initial duty cycle D<SB>0</SB>) exceeding the target duty cycle D* by the predetermined time Δt, thereafter setting to a predetermined value N for matching to the target duty cycle D*.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134518-A (JP)
Title: Verification method for test program, and verification system therefor
Inventor: OKABE ARIKO
IPC: G06F11/22
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a verification method of verifying an effective test program change time, in the situation where a test is allowed only once or times closely near thereto in a product such as the same magnetic storage device, and a verification system therefor.  <P>SOLUTION: Only a change due to updating of a test program is efficiently extracted by comparison-verifying fluctuations before and after the updating of the test program with a production time-serial fluctuation, in each of a plurality of measuring items.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008147656-A (JP)
Title: Heat treatment apparatus and heat treatment method
Inventor: MIYATA TOSHIMITSU
IPC: H01L21/31
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus for adequately regulating a heat treatment temperature by measuring the real temperature of wafer.  <P>SOLUTION: In a batch type vertical hot wall heat treatment apparatus 10, an L letter shape radiation thermometer 50 having a holding pipe 52 and a wave guide bar 56 having a total reflection surface 57 is inserted into a cap 20 for sealing a process tube 11 to connect the radiation thermometer 50 to the controller 33 for feedback controlling a heater 32 according to a measured temperature by the radiation thermometer 50. The wave guide bar 56 is inserted between wafers 1 and 1 held by a boat 21 to be rotated by a holding pipe 52 for measuring a temperature at the center portion and the peripheral portion of a wafers 1 with the total reflection surface 57.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009033087-A (JP)
Title: Method for treating semiconductor wafer
Inventor: TAKEUCHI TAKESHI
IPC: H01L21/52
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a semiconductor wafer which can perform dicing while constraining occurrence of chipping.  <P>SOLUTION: The method for treating a semiconductor wafer 1 comprises (a) a step for grinding the back surface of the semiconductor wafer 1 under a state where a surface protective tape 3 is stuck to the pattern surface 2 side, sticking a back surface protective tape 4 to the ground back surface side and cutting only the back surface protective tape 4 along the street of the semiconductor wafer 1 to make grooves 9, (b) a step for treating the semiconductor wafer with plasma 10 from the side of the back surface protective tape 4 individualized by making the grooves 9 and etching the semiconductor wafer 1 exposed in the grooves 9 to produce individualized chips, (c) a step for sticking a supporting/fixing tape to the individualized back surface protective tape side while supporting/fixing on a ring frame, (d) a step for stripping the surface protective tape on the pattern surface side, and (e) a step for picking up the chip and transferring it to the die bonding step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141134-A (JP)
Title: Semiconductor memory device and manufacturing method thereof, and operating method of semiconductor memory device
Inventor: KATAOKA KOTARO
IPC: H01L21/8247
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of compatibly improving a write speed and suppressing readout disturbance.  <P>SOLUTION: A charge accumulation film and a gate electrode 105 are formed on a semiconductor layer, and two first conductivity diffusion regions A and B are formed in semiconductor layers on both sides of a channel region formed below the gate electrode 105. The channel region is so formed that the channel width Wb on the side where the diffusion region B comes into contact with the channel region is not larger than the channel width Wa on the side where the diffusion region A comes into contact with the channel region. Upon storing operation, a higher voltage is applied to the diffusion region A than to the diffusion region B, and upon readout operation, a higher voltage is applied to the diffusion region B than to the diffusion region A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139650-A (JP)
Title: Flat panel display
Inventor: KUBOTA MASAHIRO
IPC: G02F1/133
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat panel display having a plurality of display units, reduced in power consumption and made low-priced.  <P>SOLUTION: There is provided the flat panel display such that a first display unit DYP1 and a second display unit DYP2 have a plurality of display pixels arranged in a matrix form, scan lines 201 and 202, signal lines 304, and switch elements electrically connected to the scan lines 201 and 202 and signal lines 304 for the display pixels, and driving units 211 and 303 have a scan line driving circuit 211 supplying scan signals to the scan lines 201 and scan lines 202 and a signal line driving circuit 303 supplying a video signal to the signal lines 304. The flat panel display includes a switching means 211A, 211B and 211C of selecting a case wherein one of the scan lines 201 and scan lines 202 is selected by the unit of one scan-line and switching a case wherein the one of the scan lines 201 and scan lines 202 is selected by the unit of at least two or more scan lines.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147264-A (JP)
Title: Nitride semiconductor heterostructure field effect transistor
Inventor: MAEDA YUKIHIKO
IPC: H01L29/812
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve normally ON type and normally OFF type nitride semiconductor heterostructure field effect transistors (HFET) of current collapse free and a high breakdown voltage, and to achieve the latter especially in the HFET.  <P>SOLUTION: The HFET is characterized in that a barrier layer 2 comprising the nitride semiconductor is bonded to a channel layer 1 comprising the nitride semiconductor on a non-polar surface or a semi-polar surface, and a surface passivation film 6 comprising SiO<SB>2</SB>, AlN or Al<SB>2</SB>O<SB>3</SB>is formed on the surface of the barrier layer 2 between a source electrode 3 and a gate electrode 5, and between the gate electrode 5 and a drain electrode 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008080164-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure a game area, and reduce costs and stresses.  <P>SOLUTION: A variable display device 11 has a single display area to all kinds of start winning openings, which is not split depending on the kinds of the start winning openings 7 and 8. Reserved ball storage sections are provided for the kinds of the start winning openings respectively, and instances on winning of game balls 4 in the kinds of the start winning openings to which the reserved ball storage sections are related are stored in the reserved ball storage sections during the varying performance display of the variable display device 11. In carrying out the varying performance display in the variable display device 11, when there is storage of instances of winning of game balls in the reserved ball storage sections, priority depending on the kinds of the start winning openings is provided in the varying performance display in the variable display device 11 so as to preferentially perform the varying performance display corresponding to the storage of all instances of winning stored in any one of the reserved ball storage sections. The maximum number of continuous rounds when jackpots occur varies among the plurality of kinds of start winning openings.  <P>COPYRIGHT: (C)2008,JPO&INPIT