baber/WOPTO huggingface dataset:
Patent JP-2007321762-A (JP)
Title: Rotor blade on the first phase of steam turbine having fork-like foot part and covering belt
Inventor: CORTESE CARLO
IPC: F01D5/16
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a steam turbine capable of avoiding or reducing possibility of breakage of a rotor blade due to use of wet steam in any case and achieving high aerodynamic efficiency at the same time.  <P>SOLUTION: This rotor for a tractor, in particular, on the first phase of the steam turbine includes one row of blades 12 arranged in the peripheral direction on the rotor by providing basic parts 18 formed integrally with the blades 12 among them and one or a plurality of covering belts 24 which may integrate the blades 12 of the rotor together in opposite parts to the basic parts 18 of the blades 12. The blade 12 and the covering belt 24 are mutually connected by tightening a pin 26 integrated with the blade 12 through a rivet, and the basic part or the foot part 18 of the blade 12 is connected with a main body of the rotor or a disc 22 by inserting the rotor in a fork shape in the radial direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297792-A (JP)
Title: T-bar connection structure and connection fitting of system ceiling
Inventor: TANAKA YOSHIHARU
IPC: E04B9/14
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T-bar connection structure of a system ceiling, which is free from the risk of deformation of a T-bar or a T-bar connection fitting when the ceiling is disassembled, and is reusable, and to provide the T-bar connection fitting for use in the T-bar connection structure.  <P>SOLUTION: A main T-bar 1 and an orthogonal T-bar 2 have erect pieces 1a, 2a, and transverse pieces 1b, 2b extending on both sides of lower edges of the erect pieces, respectively, and both the T-bars are inverted T-shaped members so that a ceiling surface plate is mounted on the transverse pieces. Then an edge of the orthogonal T-bar 2 is connected to a side surface of the main T-bar 1 via the T-bar connection fitting 3. The T-bar connection fitting 3 is a bent plate product, and has a main T-bar connection piece 4 arranged along the side surface of the erect piece 1a of the main T-bar 1, and an orthogonal T-bar connection piece 5 arranged along a side surface of the orthogonal T-bar 2. The main T-bar connection piece 4 and the orthogonal T-bar connection piece 5 of the T-bar connection fitting 3 have dowels 6, 8 arranged thereon, for fitting into holes 11, 13 formed in the erect pieces 1a, 2a of the main T-bar 1 and the orthogonal T-bar 2, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298697-A (JP)
Title: Image recognition device, image recognition method, and own position recognition device and navigation device using them
Inventor: ISHIKAWA TOMOAKI
IPC: G06T1/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recognition device and an image recognition method capable of heightening a recognition rate by suppressing wrong recognition, while reducing an operation processing load by setting variably a recognition condition of an image recognition processing, when performing image recognition using image information of the periphery of own position as an object, and an own position recognition device and a navigation device using them.  <P>SOLUTION: This image recognition device is equipped with an image information acquisition means 4 for acquiring image information G of the periphery of own position; an own position information acquisition means 13 for acquiring own position information L; a confidence degree determination means 9 for determining an estimation error which is an estimated value of an error of the own position information L, and determining the degree of confidence E of the own position information L corresponding to the estimation error; an image recognition means 5 for performing an image recognition processing to the image information G; and a recognition condition setting means 10 for setting the recognition condition of the image recognition processing corresponding to the degree of confidence E.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301918-A (JP)
Title: Electric medical system, power receiving medical unit and power transmission unit
Inventor: YAZAWA AKIO
IPC: A61M5/145
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric medical system capable of wirelessly supplying power to a power receiving medical unit without having an adverse effect on an MRI apparatus.  <P>SOLUTION: Power is wirelessly supplied from the power transmission unit 140 to an infusion execution head 110 by a non-radiation type energy transfer. This constitution can dispense with the connection of the power transmission unit 140 to the infusion execution head 110 by a power line. Therefore, the power line generates no electromagnetic noise to, for example, be used near the MRI apparatus without any problem. The power is wirelessly supplied from the power transmission unit 140 to the infusion execution head 110 via a diaphragm to, for example, dispose the power transmission unit 140 in an MR operation room and dispose the infusion execution head 110 in an MR treatment room.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306870-A (JP)
Title: Power reduction method and device
Inventor: MIYAMOTO SEIJI
IPC: H02J3/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high efficiency power reduction without causing deterioration in air-conditioning feeling.  <P>SOLUTION: An actual reduction rate is calculated based on the measured power consumption of an air conditioner 31 and the predicted power consumption of the air conditioner 31 within a predetermined time (S202). If the actual reduction rate is lower than a target reduction rate (S204, S218), the target reduction rate is raised (S226) and the air conditioner 31 is stopped (S210) until the actual reduction rate reaches the target reduction rate. On the other hand, when the actual reduction rate exceeds the target reduction rate and the indoor temperature is lower than a target temperature (S204, S206), the target reduction rate is raised (S208) and the air conditioner is stopped (S210) until the indoor temperature reaches the target temperature. When the indoor temperature reaches the target temperature (S218, S220), the air conditioner 31 is repeatedly stopped and restarted so that the target reduction rate can be maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304841-A (JP)
Title: Image forming apparatus
Inventor: HORI TOSHIO
IPC: G03G21/16
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To more securely lock an opening/closing swing cover in the locking part of a release lever.  <P>SOLUTION: The image forming apparatus includes a first lock mechanism R1 configured such that an opening/closing swing cover 6 on the side of an apparatus main body 1A and an internal unit S installed on the back of the cover 6 are disposed so as to be freely swung and opened or closed in the same direction and such that swing is locked while the opening/closing swing cover 6 is kept closed; and a second lock mechanism R2 configured such that swing is locked while the internal unit S is kept closed. In conjunction with the releasing operation of a release lever 14 formed so that the swing lock of the internal unit S is freely released from the outside of the opening/closing swing cover, the swing lock of the opening/closing cover 6 is released. The release lever 14 is provided with a locking part 14c which is able to lock on the opening/closing swing cover 6 as the operation for releasing the swing lock of the internal unit S is performed. In such an image forming apparatus, the finger hooking face 14b of the release lever 14 is formed so as to be substantially perpendicular to the surface of the opening/closing swing cover 6 while the swing lock of the internal unit S is kept released.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303198-A (JP)
Title: GENKWANIN 5-O-beta-PRIMEVEROSIDE-CONTAINING EXTRACT, PROCESS FOR EXTRACTION OF GENKWANIN 5-O-beta-PRIMEVEROSIDE, LAXATIVE, AND FOOD AND DRINK PRODUCTS
Inventor: TAZAWA SHIGEMI
IPC: A61K36/18
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and easily applicable extract to a living body in a solvent extract of Aquilaria and a process for its extraction.  <P>SOLUTION: The genkwanin 5-O-β-primeveroside-containing extract in the present invention is characterized in its extraction from Aquilaria with a water/ethanol mixed solution, for example a 55-95 vol% of ethanol concentration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306673-A (JP)
Title: Amplification circuit
Inventor: YAMAGUCHI HIROSHI
IPC: H03F3/08
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplification circuit capable of widening frequency characteristics to high frequency without making noise characteristics worse and without decreasing a gain.  <P>SOLUTION: An amplification circuit includes: a first transistor 10 in which an emitter is grounded, a base is connected to a photo-diode 13 and a collector is connected to a first constant current source 16; a second transistor 11 in which an emitter is connected to a second constant current source 17 and a base is connected between the collector of the first transistor 10 and the first constant current source 16; a first resistor 14 in which one terminal is connected between the base of the first transistor 10 and the photo-diode 13 and another terminal is connected between the emitter of the second transistor 11 and the second constant current source 17; a third transistor 12 in which a base is connected between the emitter of the second transistor 11 and the second constant current source 17 and a collector is connected to an output terminal; and a second resistor 15 in which one terminal is connected to an emitter of the third transistor 12 and another terminal is grounded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308289-A (JP)
Title: Control device for passenger conveyer
Inventor: MATSUDA SEIJI
IPC: B66B31/00
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a passenger conveyer capable of performing automatic control which can select a step scheduled for mounting/demounting in consideration of the past mounting/demounting history, travels the selected step scheduled for mounting/demounting to a predetermined mounting/demounting position, and stops the step at the predetermined mounting/demounting position.  <P>SOLUTION: A control panel 2 includes: a storage section 11 which can recognize the present position of the step based on the traveling distance of the step measured by a rotary encoder 3 and also stores the past mounting/demounting history; a calculation section 10 performing calculation to select a step having no mounting/demounting history based on the last mounting/demounting history stored in the storage section 11 and located adjacently to the step having the newest mounting/demounting history; and a maintenance tool 1 which is arranged portably for a maintenance person 8, receives information on the step selected by the calculation section 10, and outputs an operation instruction to travel the selected step to the predetermined mounting/demounting position to the control panel 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310045-A (JP)
Title: Liquid crystal display device
Inventor: FUNAYAMA MITSUO
IPC: G02F1/133
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of adjusting the lightness of an LED indicating a power-ON/OFF state according to the lightness of display on a liquid crystal panel.  <P>SOLUTION: A tube current flowing through a back light 1 irradiating the liquid crystal panel 9 with light is supplied to the LED 6, which is made to illuminate with the tube current. The tube current is small when the quantity of light emission of the back light 1 is small, so the quantity of light emission of the LED 6 is reduced. The tube current is large when the quantity of light emission of the back light 1 is large, so the LED 6 illuminates brightly. Consequently, the lightness of the LED 6 is automatically adjusted according to the lightness of the back light 1, namely, the lightness of the liquid crystal panel 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309287-A (JP)
Title: Liquid pumping device
Inventor: HIROYA MASAHISA
IPC: F16T1/24
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid pumping device quickly opening a flow-in side check valve while preventing the re-evaporation of condensate in a sealed container when opening an exhaust valve and closing an air supply valve.  <P>SOLUTION: The air supply valve 20 is provided in an operating vapor introduction port 11, the exhaust valve 21 is provided in an operating vapor discharge port 13, the flow-in side check valve 60 is provided in a liquid flow-in port 16 for permitting only the flow of a liquid to the sealed container 2, and a pumping side check valve 61 is provided in a liquid drain port 17 for permitting only the flow of the liquid to a liquid pressure feed destination. A cooling water filling port 69 is provided in the pumping side check valve 61, and a water filling valve 70 is provided for opening/closing the cooling water filling port 18. The water filling valve 70 is connected to a check valve body 65 of the pumping side check valve 61. When the exhaust valve 21 is opened, the air supply valve 20 is closed, and the pumping side check valve 61 is closed, the water filling valve 70 in the cooling water filling port 69 is opened. When the exhaust valve 21 is closed, the air supply valve 20 is opened, and the pumping side check valve 61 is opened, the water filling valve 70 in the cooling water filling port 69 is closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309447-A (JP)
Title: Cooling storage
Inventor: FUJIMITSU TAKAHIRO
IPC: F25D11/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling storage capable of rationalizing the arrangement of a cold air passage to enhance space efficiency, rationally adjusting a storage temperature, and reducing an energy loss.  <P>SOLUTION: This cooling storage 1 has a storing chamber in a heat insulating casing 10, and the storing chamber is partitioned into a first division part 15 and a second division part 16 by a vertical partitioning part 12. The vertical partitioning part 12 has an upward cold air passage 54U for raising a temperature of cold air cooled by a low temperature side evaporator 132 disposed at a level lower than the lower part of the vertical partitioning part 12 and a downward cold air passage 54D for lowering a temperature of the temperature-raised cold air. The cold air is supplied into the second division part 16 from the upward cold air passage 54U, and the cold air is supplied into the first division part 15 from the downward cold air passage 54D. The cooling storage includes a motor-driven discharge damper 55 for controlling the supply of cold air from the lower temperature side evaporator 132 to the upward cold air passage 54U, wherein the opening of the discharge damper 55 is adjusted based on a signal from a temperature detecting means 180 disposed in the second division part 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308957-A (JP)
Title: Sash installation structure and sash
Inventor: OYAMA NOBORU
IPC: E06B1/56
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily replace a sash frame while maintaining the openness of a sash opening.  <P>SOLUTION: This sash installation structure has the sash frame 1 installed along the inner periphery of a building opening 2, wherein a backing frame 3 is installed along the inner periphery of the building opening 2, and an upper frame member 1C, a lower frame member 1D and a pair of vertical frame members 1A, 1B constituting the sash frame 1 are arranged inside the opening of the backing frame 3. The respective members 1A, 1B, 1C, 1D are fixed to the backing frame 3 in the non-connected state of the respective members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004517-A (JP)
Title: Nonvolatile semiconductor memory device and method for manufacturing the same
Inventor: TANAKA HIROYASU
IPC: H01L29/792
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which has a structure in which memory cells are stacked three-dimensionally, and can reduce chip area.  <P>SOLUTION: The non-volatile semiconductor memory device 10 has a plurality of memory strings 100, to which a plurality of memory transistors MTr1-4 which can be electrically rewritten is connected in series. The memory strings 100 have a columnar semiconductor CLmn extending perpedicularly to a substrate, a plurality of charge storage layers formed around the columnar semiconductor CLmn through an insulating film, and a drain side selection gate wire SGD which consists a transistor contacting the columnar semiconductor CLmn. The drain side selection gate wire SGD includes a drain side lower selection gate wire SGDd layer arranged by providing the gaps of a predetermined pitch, and a drain side upper selection gate wire SGDu arranged on the gaps of the drain side lower selection gate wire SGDd, being an upper layer than the drain side lower selection gate wire SGDd.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004262-A (JP)
Title: Planar lighting system and its transparent resin substrate and injection molding method of transparent resin substrate
Inventor: TERADA NAOYUKI
IPC: G02B6/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of a welding line at a portion corresponding to a light guide plate at the time of injection molding of a transparent resin substrate in which the light guide plate and a housing frame are integrated.  <P>SOLUTION: A gate G is installed in a region toward the outer periphery side face rather than slits 52 between a light incident part 50 and the slits 52 of a transparent resin substrate 24. Then, when a resin is injected into a cavity of an injection molding die of a transparent resin substrate 24, the main flow of the resin is made a route, as shown in arrow marks f, to flow directly into a portion 24A corresponding to the light guide plate from the region where the gate G is installed going through the spacing between the light incident portion 50 and the slits 52. That is, the plurality of flows of the resin do not cross each other at the portion 24A corresponding to the light guide plate and occurrence of a welding line at the portion 24A corresponding to the light guide plate is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003787-A (JP)
Title: Target detection device, target detection program and target detection system
Inventor: YAMANAKA YOSHITARO
IPC: H04N5/232
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target detection device, a target detection program and a target detection system for increasing accuracy of detecting target images in captured images.  <P>SOLUTION: The target detection device acquires differential information on pixel values between a captured image including a target image and a comparative image, extracts a differential area where the acquired differential information is larger than a predetermined threshold from the captured image, and acquires distance information for each predetermined area included in the captured image. A predicted detection-error area similar in color to the monitoring target image is specified in the comparative image or captured image according to a reference image that is an image captured earlier than the captured image which includes the target image. A monitoring area corresponding to the target image is detected according to a corrected differential area that is the set sum of the differential area and predicted detection-error area and the distance information on predetermined areas included in the corrected differential area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007288213-A (JP)
Title: Manufacturing method of semiconductor substrate
Inventor: KISHIMOTO DAISUKE
IPC: H01L21/336
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor substrate in which a target trench for mask matching utilized for producing MOSFET etc. is formed, when parallel p-n junction structures are produced by forming trenches into a semiconductor substrate and making a semiconductor epitaxially grow in the trenches.  <P>SOLUTION: A target first trench 14 is formed into an n-type semiconductor substrate 11, then the inside of the trench 14 and the surface of the substrate 11 are covered with a mask, and the mask is removed from second trench forming areas. Then, second trenches 17 are formed into the substrate 11 at regions uncovered with the mask so as to have a depth more than 1/5 larger than that of the first trench, and p-type semiconductor regions 18 of a parallel p-n junction structure are formed by epitaxially growing p-type semiconductors in the second trenches 17. After the mask is removed, the surfaces of the semiconductor regions 18 are polished by a thickness corresponding to a value less than 1/5 of the depth of the second trenches 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009005555-A (JP)
Title: Step-down power supply circuit
Inventor: SATO KAZUNORI
IPC: H02M3/155
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step-down power supply circuit capable of limiting the output so that a non-failure step-down portion is not overloaded, when the failure is detected from detection of the failures of the step-down portions, by comparing current values of the respective step-down portions with each other in the step-down power supply circuit in which two or more of the step-down portions are arranged in parallel.  <P>SOLUTION: In the step-down power supply circuit 20A, which is connected to a DC power supply 21 and in which two or more of the step-down portions 27A, 28A are arranged in parallel, in which the voltage of the DC power supply is converted into a predetermined DC drop voltage by the switching operation of a switching circuit having coils 272, 282 interposed on the output side, current detecting means 275, 276, 285, 286 that detect the current values of the step-down portions, there are provided a failure detecting means that detects the failures of the step-down portions, by comparing the current values at prescribed places of the respective step-down portions with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016052-A (JP)
Title: Light floor
Inventor: ONISHI YOICHI
IPC: E04F15/02
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a light floor which is thinner than conventional ones, whose installment is easy without raising a floor largely even after building construction and whose maintenance is unnecessary, and realize the light floor that has a light-emitting face of more uniform and homogeneous brightness than the conventional ones.  <P>SOLUTION: The light floor 100 is constituted by overlapping a base frame 103, an upper frame 102a, a lower frame 102b, and a glass plate 104. An illumination device 110 is arranged inside the upper frame 102a. Moreover, the glass plate 104 is arranged by superposing on the upper frame 102a via a prescribed cushion material 112. The glass plate 104 is constituted of an upper side glass plate 104a, a lower side glass plate 104b, and a milk white sheet 104c pinched by those two sheets of glass plates. Since the milk white sheet 104c exists at such a position, light emitted by the illumination device 110 spreads across the whole face of this milk white sheet 104c, and brightness unevenness or the like becomes hard to occur.  <P>COPYRIGHT: (C)2009,JPO&INPIT