baber/WOPTO huggingface dataset:
Patent JP-2011144981-A (JP)
Title: Water heater
Inventor: TAKENAGA ISAMU
IPC: F24H9/00
Filed: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater which includes a primary heat exchange means and a secondary heat exchange means and minimizes the number of components, and in which a bottom plate of a casing of the secondary heat exchange means is slantly arranged.  <P>SOLUTION: The water heater 10 includes: the primary heat exchange means 12 heating water by combustion gas from a burner 11 arranged at the lower side; and the secondary heat exchange means 13 taking in combustion gas made to pass through the primary heat exchange means 12 and preheating water. The primary heat exchange means 12 having heating piping 33 arranged therein includes: a cylindrical wall 19 having a rectangular shape in a plane view and including a gas send-out port 30 formed at the upper part to be inclined to one direction; and a flange plate 20 formed to continue to the upper part of the cylindrical wall 19 and arranged around the gas send-out port 30. The bottom plate 42 fixed to the flange plate 20, arranged in the inclined state and having a combustion gas introduction port 44 arranged above the uppermost part of the gas send-out port 30 is provided in the casing 36 of the secondary heat exchange means 13 including preheating piping 37 arranged inside. A drain discharge port 49 is formed in the lowest part of the inclined bottom plate 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149564-A (JP)
Title: Heating cooker
Inventor: NAGATA SHIGEYUKI
IPC: F24C15/20
Filed: 2010-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of improving cleanability of an air intake passage or an air intake and exhaust passage which is not hygienic, and often providing an unpleasant feeling due to its dirt appearance.  <P>SOLUTION: This heating cooker includes an exhaust passage 25 for discharging the air in a housing, the air intake passage 26 for sucking the air into the housing, a fan 11 for sucking and exhausting the air, and a fan motor 12 for driving the fan 11. At least one of the exhaust passage 25 and the air intake passage 26 has a double structure of an outer duct 27 and an inner duct 28, and the inner duct 28 is divided into a plurality of parts to be detachably mounted on the outer duct 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149467-A (JP)
Title: Cage for rolling bearing, method for manufacturing the same, and rolling bearing
Inventor: ASAI HIROMITSU
IPC: B29C45/26
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage for a rolling bearing low in cost and excelling in dimensional accuracy and strength without requiring deburring work for a pocket and a separate mechanism only for compression.  <P>SOLUTION: The cage for the rolling bearing is manufactured by using a molding die 20 formed with a cavity 21 coinciding with the shape of the cage, and including movable pins 30 disposed in cavities 26 provided in suitable parts of a boundary surface 25 corresponding to the cage annular part end face of the cavity 21. The movable pins 30 are pulled to form void spaces 26 between the tips of the movable pins 30 and the boundary surface 25. In this state, a molten resin composition is injected to fill the cavity 21 and the void spaces 26. Before the molten resin composition is solidified, the movable pins 30 are moved until the tips of the movable pins 30 coincide with the boundary surface 25 to compress the molten resin composition. The molten resin composition is solidified as it is in the compressed state to manufacture the cage for the rolling bearing. The rolling bearing including the thus obtained cage is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149311-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: YAMASHITA YOSHINORI
IPC: F02M69/00
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that fuel spray of fuel injection valves 81 and 82 is entangled in the air flow flowing along a wall of an intake port 16, and fuel is adhered to the wall of the intake port 16.  <P>SOLUTION: Intake valves 40 and 50 and the fuel injection valves 81 and 82 are provided in the intake port 16, and straight wall parts 181 and 191 of the intake port 16 are formed to be the straight shape parallel to intake valve center axes Pv1 and Pv2 when viewed from a cylinder center axis direction. Therefore, the air flow flowing in the intake port 16 is sucked into the intake valves 40 and 50 along the straight wall parts 181 and 191, and the adhesion amount of the fuel to the straight wall parts 181 and 191 of the intake port 16 and an inner peripheral wall 21 of a cylinder block 11 forming a cylinder 13 can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149499-A (JP)
Title: Hydraulic control valve
Inventor: MOCHIZUKI TETSUYA
IPC: F16H61/00
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure, in a hydraulic control valve configured to selectively supply pressure-adjusted hydraulic oil to a destination according to a shift range, sufficient fail toughness with a simple structure reduced in the number of part items by sharing of a device.  <P>SOLUTION: The hydraulic control valve 1 includes a spool 20, a cylindrical sleeve 30 slidably receiving the spool 20, mechanical mechanisms 51, 55 for changing the rotating angle of the sleeve 30 according to the shift range, and a valve body 40 rotatably supporting the sleeve 30. An output port 34 provided in the sleeve 30 selectively communicates with any one of output oil passages 44a-44c provided in the valve body 40 according to the rotating angle of the sleeve 30, whereby the hydraulic oil adjusted in pressure by the spool 20 is delivered to the any one of the output oil passages 44a-44c and supplied to any one of hydraulic operating portions 72a-72c corresponding to the shift range, which is connected ahead.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011150926-A (JP)
Title: High-efficiency type led lamp
Inventor: CHIN WEN LUNG
IPC: F21V29/00
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lamp having excellent heat radiation effect and electric insulation effect.  <P>SOLUTION: The LED lamp is constituted of an AC current LED module and a heat radiation lamp seat. The LED module has a heat conduction unit and an electric connection part. The heat radiation lamp seat is integrally formed in a porous structure with nonmetal having excellent heat radiation property. The seat has a hole part for accommodating the LED module, the heat conduction unit of the LED module is coupled with the hole part, and an external power source is connected to the electric connection part. A heat conductive sheet is installed between the LED module heat conduction unit and the heat radiation lamp seat. When the LED is lit, the generated heat is conducted. Further, the heat on the heat conductive sheet is conducted to the radiation lamp seat through the heat conduction effect and the heat convection effect between the heat conductive sheet and the heat radiation lamp seat, and discharged. The heat radiation lamp seat is integrally formed, capable of demonstrating the functions of heat radiation and electric insulation, directly used in place of a conventional bulb, and assembled only by changing only a bulb, not the entire lighting fixture in addition to the heat radiation effect.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151311-A (JP)
Title: Light emitting device
Inventor: MURAI AKIHIKO
IPC: H01L33/60
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device improving its light extraction efficiency by suppressing return light emitted from an LED chip arranged on a mounting substrate toward a side of a wavelength converting member and advancing toward a side of the mounting substrate.  <P>SOLUTION: The light emitting device 10 has: an LED chip 1; a mounting substrate 2 provided with the LED chip 1 in a side of one surface 2a thereof; and a wavelength converting member 3 with a cap shape arranged in the side of the one surface 2a of the mounting substrate 2 so as to surround the LED chip 1 and containing fluorescent material converting a wavelength of light emitted from the LED chip 1. The wavelength converting member 3 has an inner surface 3a angular in a side of a top portion 3d of the cap shape so as to reflect light emitted from the LED chip 1 by Fresnel reflection, and lead the light reflected by Fresnel reflection to a direction of direct irradiation to a side of the opposite inner surface 3a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152019-A (JP)
Title: Power supply apparatus
Inventor: NISHIKAWA MASAHIRO
IPC: H02M3/28
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply apparatus, capable of suppressing a normal mode noise and a closed loop current between capacitors provided to an input stage.  <P>SOLUTION: The power supply apparatus includes: a DC-DC converter 1 which is connected to a DC power supply E via a high voltage line A1 and a low voltage line A2, has a transformer T and a switching element SW1 that controls a current supplied to the transformer T, and outputs a desired DC voltage V2 by turning on and off the switching element SW1; an inductor L1 which is connected in series to the high voltage line A1 connecting the DC power supply E and the DC-DC converter 1; a capacitor C1 and a capacitor C2 having higher capacitance than the capacitor C1, which are connected between the high voltage line A1 and the low voltage line A2 and connected in parallel to each other. An inductor L2 having an impedance component is provided between the capacitor C2 and the high voltage line A1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155479-A (JP)
Title: Wideband antenna
Inventor: FUJII HIROTAKA
IPC: H01Q19/10
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wideband antenna for widening band independently from an interval between a radiation conductor element and a non-feeding conductor element.  <P>SOLUTION: The inside of a multi-layer substrate 2 is provided with a ground conductor board 6 positioned between insulating layers 4, 5 and also the radiation conductor element 7 positioned between the insulating layers 3, 4. A strip line 8 is connected to the radiation conductor element 7. The non-feeding conductor element 11 formed of a rectangular conductor board opposing to the radiation conductor element 7 is arranged on the surface 2A of the multi-layer substrate 2. Cut portions 11A obtained by cutting corner parts are formed on the four corners of the non-feeding conductor element 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154575-A (JP)
Title: Automatic program generation device
Inventor: MORINAGA FUMIAKI
IPC: G06F9/44
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic program generation device for business applications, greatly reducing a development period of a program and facilitating standardization to prevent an influence to quality, delivery, and development cost even if the development period of a program is reduced, since a designing process takes time, the development period of a program is reduced, an inspection process tends to be reduced in a normal system development, and consequently the quality, delivery, and development cost are greatly affected.  <P>SOLUTION: The automatic program generation device has: a means of giving a name according to regulations to an input item name of a basic screen program of a business application and automatically generating a program from a button of an execution screen and a screen layout; a means of automatically generating the single-unit inspection specification 19 from the basic screen program; a means of displaying a fixed form screen from definition contents of the design specifications; and a means of displaying a list box from the definition contents of the design specification.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155167-A (JP)
Title: Gantry xy stage
Inventor: SUZUKI NAOSHI
IPC: B23Q1/01
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gantry XY stage whose beam is not strained, lightweight, and manufactured at low cost.  <P>SOLUTION: The gantry XY stage includes a rack made of a steel, a pair of Y-axially movable bodies which are guided by a pair of mutually parallel Y-axial linear guides provided on the rack to move in a Y-axial direction parallel with an upper surface of the rack, the beam 10 which is provided extending between the pair of Y-axially movable bodies and long in an X-axial direction orthogonal to the Y-axial direction, and an X-axially movable body 13 which is guided by X-axial linear guides 11, 12 provided on the beam 10 to move in the X-axial direction. The beam 10 is constituted by combining a plurality of steel-made square pipes 10a, 10b and 10c such that length directions thereof are parallel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154593-A (JP)
Title: Memory device and self-check control method thereof
Inventor: EDA SHINICHI
IPC: G06F12/16
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory device and a self-check control method thereof capable of detecting whether or not an error detected by a memory check is an unrecoverable failure.  <P>SOLUTION: The memory device includes: doubled memory units (100a and 100b) wherein error detection functions (102a, 103a, 102b, and 103b) corresponding to two memories (101a and 101b) respectively are provided; a self-check unit (110-112) which repeats, over an entire predetermined region in each memory, error check processing wherein, when an error is detected in data of one memory, the data are corrected using corresponding data in the other memory on the basis of error detection results with respect to the respective pieces of data in doubled memory units; and a determination unit (110) which determines that data can not be corrected when the number of times of abnormality determination CNT (X) when repeating the error check process reaches the predetermined number of times.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160208-A (JP)
Title: Image formation system and program for the same
Inventor: TSUNODA KOICHI
IPC: B41J29/38
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation system and a program for the image formation system, which prints a conference material only for scheduled participants who are at an office before a conference, and thus prevents useless printing for absent scheduled participants.  <P>SOLUTION: In the image formation system 100, a control part 220 includes: an authentication means Q112 for authenticating a user based on user specification information D0 accepted by an input part 111 and user information D1 stored in a storage part 210; an attendance and leaving information processing means Q211 for processing attendance and leaving information D2; a conference information processing means Q221 for registering the conference information D3 into the storage part 210 to process the conference information D3; and a conference material printing means Q222 for making an image formation part 113 print the conference material from conference material information D3g registered by the conference information processing means Q221, based on scheduled participant information D3a registered by the conference information processing means Q221 and the attendance and leaving information D2 processed by the attendance and leaving information processing means Q211.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159248-A (JP)
Title: Program performance evaluation system, method and program
Inventor: KOMURO HIDEHIKO
IPC: G06F11/34
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs required for a performance test of a developed application (program).  <P>SOLUTION: A program performance evaluation system performs performance evaluation of the developed program by a computer device. In a past record collecting device 10, a past record collecting part 2 extracts log data regarding input/output processing from a log file 1 output with a log function preset in a program as an evaluation object, calculates the number of times of execution and the total execution time of the input/output processing for each type of the extracted input/output processing, creates a table (first table information) registered while associating respectively, and stores the table in a past record collection result accumulating part 3. An estimation and past record comparison device 12 reads the number of times of execution and the total execution time for each type of input/output processing registered in the first table information stored in the past record collection result accumulating part 3, and evaluates the performance of the program using the number of times of execution and the total execution time, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010161382-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: KIMURA HAJIME
IPC: H01L27/088
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-sized semiconductor device which works at high speed.  <P>SOLUTION: A top-gate-type transistor including a single-crystal semiconductor layer and a bottom-gate-type transistor including a semiconductor layer of amorphous silicon (or micro-crystal silicon) are formed on the same substrate. Gate electrodes of the respective transistors are formed on the same layer, and source and drain electrodes are also formed on the same layer. Thus, a manufacturing process is reduced. That is, only by adding a small quantity of steps to the manufacturing process of the bottom-gate-type transistor, two types of transistors can be manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011166309-A (JP)
Title: Piezoelectric vibrator and oscillator using the same
Inventor: TAYA YOSHIHISA
IPC: H03H9/02
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration performance from deteriorating by reducing resistance of a lead-out electrode 5 for supplying drive power to a piezoelectric vibration reed 4 in a piezoelectric vibrator 1 where the piezoelectric vibration reed 4 is mounted in a cantilever state in a mounting part 9 installed on the surface of a base substrate 2 and the piezoelectric vibration reed 4 is covered with a lid substrate 3 for housing.  <P>SOLUTION: A first lead-out electrode 5a is formed between a first through electrode 10a and the mounting part 9 formed on the base substrate 2; a conductive film made of a joining member 13 is formed on a joint surface where the base substrate 2 is bonded to the lid substrate 3; and the first lead-out electrode 5a and the conductive film are electrically connected via first and second connection parts 7a, 7b in the vicinities of the mounting part 9 and the first through electrode 10a, respectively, thereby reducing the resistance of the first lead-out electrode 5a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162000-A (JP)
Title: Electric power steering device
Inventor: TSUNODA MIKIHIKO
IPC: B62D5/04
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device suppressing uncomfortable noise such as chattering noise, even if vehicle vibration or motor vibration is transmitted.  <P>SOLUTION: The control unit 19 includes a unit cover 26 storing a control circuit board 24, having a cover edge fixed on a housing 4, and having a protection plate part facing the circuit board surface where control circuits of the control circuit board are mounted. The surface center of the protection plate part is fixed to the housing via a vibration damping part (an inner cover 25, a connection cylinder part 25d, and a connection screw 42).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166374-A (JP)
Title: Ofdm receiving device
Inventor: TAGA NOBORU
IPC: H04J11/00
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM receiving device for mitigating influence to be given to an OFDM reception signal from spurious interference caused by an AGC signal.  <P>SOLUTION: The OFDM receiving device 10 includes: a tuner 102 for generating an analog OFDM reception signal; an ADC 103 for converting an analog signal into a digital signal; an orthogonal wave detection part 104 for converting the digital signal into a base band signal; an FFT 105 for converting the base band signal into a frequency area signal; a demodulating part 106 for generating demodulation data from the frequency area signal; a spurious interference detecting part 108 for detecting the spurious interference of the frequency band of a signal selected by the tuner 102, on the basis of the frequency area signal and the demodulation data; an AGC error signal generating part 110 for generating an AGC error signal; a DAC 112 having a plurality of operation modes and converting the AGC error signal into an analog AGC signal in the respective operation modes; and a control part 109 for selecting the operation mode of the DAC 112 to mitigate the influence to be given to the OFDM reception signal from the spurious interference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161389-A (JP)
Title: Turbid water treatment apparatus
Inventor: NISHIDA HIDENORI
IPC: B01D29/50
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of an effective area of a filter of a turbid water treatment apparatus due to clogging by precipitation.  <P>SOLUTION: Filters 9 clarifying turbid water are arranged laterally in a tank 1. More specifically, the filter 9 consists of a columnar body of a filter material, and the columnar filters 9 are arranged with their upper and lower sides oriented alternately. In the notch tank 1, the filters 9 are arranged between a partition material 4 on the flow inlet side having a flow inlet 5 in the lower part and a partition material 6 on the outlet side having a flow outlet 7 in the upper part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161864-A (JP)
Title: Tire trimming device and method for removing spew
Inventor: TAKAHASHI YOHEI
IPC: B29D30/06
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To cut a spew formed on a tire taken out of a mold after vulcanization, and surely remove a cut piece of the spew fitted into a space on the inner liner side of the tire.  <P>SOLUTION: The tire trimming device 1 holds a carried tire 100 by pressing rolls 31, 32 and drive rolls 41, 42 with the radial direction of the tire being matched to a vertical direction, rotates the drive rolls 41, 42 with spew cutters 10A, 10B being in contact with the surface of the tire 100, and cuts the spew while relatively moving the tire 100 with the spew cutters 10A, 10B. At this time, the tire trimming device 1 injects a gas from an injector 60 toward the surface of the inner liner of the tire 100 (the inside of the tire) to blow off the cut piece of the spew fitted to the inside of the tire, and receives the blown cut piece by a catcher 70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010190218-A (JP)
Title: Waste heat utilization for pre-heating fuel
Inventor: ANNIGERI RAVINDRA
IPC: F02G5/00
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat utilization system and an associated method for pre-heating fuel for a turbine engine component.  <P>SOLUTION: The turbine engine component includes at least one heat generating source (e.g. 26-30). The system includes structures (e.g. 36, 66, 92, 98) for applying heat from at least one heat generating source to relatively low temperature fuel for the turbine engine component to preheat the fuel prior to ignition. At least one heat generating source (e.g. 26-30) may include high temperature lubricating oil from the turbine engine component.  <P>COPYRIGHT: (C)2010,JPO&INPIT