baber/WOPTO huggingface dataset:
Patent JP-2009257155-A (JP)
Title: Monopropellant thruster
Inventor: NAGAO TORU
IPC: F02K9/52
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monopropellant thruster capable of preventing local deterioration of a catalyst, enhancing responsiveness by shortening a time till thrust becomes zero after closing of a propellant valve and reducing or eliminating the occurrence of deflagration (spike) caused by stagnation of a propellant.  <P>SOLUTION: The monopropellant thruster comprises the propellant valve 12 supplying/blocking a single liquid propellant 1, a hollow thrust chamber 14 having inside a catalyst layer 15 comprising catalyst particles, and a hollow ultrafine tube 16 extending from an outlet of the propellant valve to the catalyst layer. The monopropellant thruster further has a dispensing member 20 which surrounds a nozzle of the ultrafine tube 16 opening toward the catalyst layer and supplies the liquid propellant 1 supplied from the ultrafine tube 16 to the catalyst layer while dispensing it inside. The dispensing member 20 is formed of a plurality of nets having openings smaller than the maximum diameter of the nozzle and meshes of each net are situated to be alternately staggered with respect to the nozzle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009193042-A (JP)
Title: Gamma voltage generator, method of generating gamma voltage, and organic light emitting display using the same
Inventor: BAE YOUNG-MIN
IPC: H05B44/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gamma voltage generator (60) capable of displaying linear gray levels at low gray levels.  <P>SOLUTION: The gamma voltage generator includes a ladder resistor, positioned in between the uppermost voltage and the lowermost voltage to output a plurality of voltages; a first gray level voltage selector for outputting one of some voltage values supplied from the ladder resistor as a first gray level voltage; a minimum voltage selector for outputting one of remaining voltage values, other than the some voltage values, supplied from the ladder resistor as a minimum voltage that displays a brightest gray level; intermediate voltage selectors for outputting respective intermediate gray level voltages by using the first gray level voltage and minimum voltage; and a gray level voltage output unit for generating gamma voltages required for generation of data signals by using the first gray level voltage, the minimum voltage, and the intermediate gray level voltages. The uppermost voltage is output as a gamma voltage, having the highest gray level representing black by using pixels.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009257978-A (JP)
Title: Ultrasonic sensor
Inventor: SUGIURA MAKIKO
IPC: H04R17/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor for suppressing the reduction in detection accuracy due to humidity variation.  <P>SOLUTION: In this ultrasonic sensor 10, a circuit device 20 applies voltage for oscillating ultrasonic wave to a laminated piezoelectric element 16, and detects that the receiving devices 12p-12r receive ultrasonic wave, when an output voltage output from a piezoelectric element 14p is equal to or greater than a threshold Vs. The circuit device 20 calculates a sound pressure P of the ultrasonic wave after propagating over a propagating distance (r) based on the humidity (h) calculated by the humidity arithmetic processing. When the lowest output voltage Vu determined from the sound pressure P is less than a value obtained by multiplying the threshold Vs by coefficient α, the circuit device 20 performs adjustment so as to decrease the threshold Vs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266506-A (JP)
Title: Induction heating cooker
Inventor: TAJIMA TAIJI
IPC: H05B6/12
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker provided with a pan temperature measurement device accurately detecting the temperature of a pan on a top plate in a wide rage of 50-300°C with one element, and rapidly detecting the variation of the temperature.  <P>SOLUTION: This induction heating cooker is characterized in that a thermal type infrared detection element is arranged below the top plate; and an infrared transmitting member which has a transmission region not smaller than 30% in each of a region not larger than 2.7 μm and a region of 3-5 μm, and in which the maximum value of transmittance in the region of 3-5 μm is smaller than that in the region not larger than 2.7 μm is arranged between the top plate and the thermal type infrared detection element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267108-A (JP)
Title: Semiconductor light-emitting element and semiconductor light-emitting apparatus using the same
Inventor: YOSHIDA SHINJI
IPC: H01S5/125
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a protective film that is never changed in quality even under the high temperature environment and does not generate optical breakdown as an end surface protective film of an active layer.  <P>SOLUTION: The semiconductor light-emitting element includes a semiconductor laminated structure 50 containing a multiplex quantum well active layer 15, a first protecting film 22 formed to cover the light emitting end surface of the semiconductor laminated structure 50, and a second protecting film 23 formed to cover the first protecting film 22. The first protecting film 22 is formed of an aluminum nitride containing nitrogen. The second protecting film 23 is formed of aluminum acid nitride containing oxygen and nitrogen. Nitrogen composition of the second protecting film 23 is 24 atom% or more and less than 50 atom%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264284-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: IBE MASAYA
IPC: F01N3/08
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide superior emission control performance, while reducing the quantity of active oxygen being used, in an exhaust emission control device of an internal combustion engine capable of reducing toxic components in exhaust by using the active oxygen.  <P>SOLUTION: This exhaust emission control device of the internal combustion engine has an oxidation catalyst 20 arranged in an exhaust passage 15 of the internal combustion engine 10, an Ag including NOx catalyst 21 arranged on the downstream side of the oxidation catalyst 20, an active oxygen supply device 27 supplying the active oxygen between the oxidation catalyst 20 and the Ag including NOx catalyst 21, a temperature information acquiring means for acquiring information on the temperature of the Ag including NOx catalyst 21, and a control means for controlling supply of the active oxygen by the active oxygen supply device 27 based on this information. The Ag including NOx catalyst 21 has the function of reducing NOx in the exhaust gas, and includes Ag as a catalyst component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264699-A (JP)
Title: Heat pump device
Inventor: YOSHIMOTO AKIO
IPC: F25B1/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase heat exchange in a heating operation while sufficiently securing a cooling capacity of a power module by switching a cooling means of the power module between a cooling operation and the heating operation.  <P>SOLUTION: In the heating operation, the power module 62 is cooled by the refrigerant by heat exchange between the refrigerant circulated in main refrigerant piping 11 and the power module 62, meanwhile, in the cooling operation, the power module 62 is cooled through a heat transfer member 64 by allowing liquid refrigerant to circulate in cooling liquid piping 65.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262987-A (JP)
Title: Handle body made of synthetic resin
Inventor: NAKAYAMA TADAKAZU
IPC: B65D23/10
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To create a structure of an end part of an assembling arm by which an undercut-like high assembling strength can be achieved while high productivity is held in a handle body made of a synthetic resin assembled and fixed as an inserting material on a biaxially oriented blow bottle body.  <P>SOLUTION: Upper locking claw pieces project from upper faces of the end parts of assembling arms continuously connected forward with upper and lower end parts of a longitudinal plate-like gripping part. On at least one of the upper and lower assembling arms, a pair of left and right side locking claw pieces project by adjoined to the end face of the upper locking claw piece. Corner parts formed on the side faces and the upper face of the assembling arm are rounded off in the neighborhood of a base part of the upper locking claw piece. By this corner-rounded-off, at a part from the side faces to the upper face of one assembling arm, and on the back face side of the side locking claw piece, a pair of left and right inclined faces are formed so as to lie along the base part of a part from both left and right side end faces to the back face of the upper locking claw piece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268025-A (JP)
Title: Wireless mobile terminal and connection destination switching method
Inventor: HAMADA HAKUDO
IPC: H04W36/08
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless mobile terminal which solves the problem that switching of a wireless base station may be failed frequently.  <P>SOLUTION: A quality storage unit 13 stores a quality table in which quality of radio wave communication with each wireless base station is made corresponding for each of identification information items. When switching a wireless base station of a connection destination, on the basis of the quality table in the quality storage unit 13, a processing unit 14 determines a selection wireless base station for selecting a switching wireless base station that becomes the connection destination after switching. The processing unit 14 transmits the quality table to the determined selection wireless base station. A terminal communication unit 11 receives identification information specifying the switching wireless base station selected on the basis of the quality table transmitted by the processing unit 14, and transmits a connection request to the switching wireless base station specified by the identification information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268532-A (JP)
Title: Game machine, integrated circuit package of game machine, integrated circuit of game machine, and label stuck to them
Inventor: SUZUKI KUMIKO
IPC: A63F7/02
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which camouflage such as the exchange or alteration of an electronic component such as a ROM and a CPU is easily found, an integrated circuit package of the game machine, an integrated circuit of the game machine, and a label stuck to them for easily finding the camouflage.  <P>SOLUTION: The game machine includes a package including the integrated circuit disposed to a control board of the game machine and the label 1 stuck to the package. The label 1 includes a recursive reflector composed of a holding layer 3 wherein many glass beads are aligned and disposed by being embedded in the state of exposing a part of the glass beads 3 and a transparent reflective layer 4 provided on the opposite side of a surface where the glass beads 1 are exposed, and a print layer 2 which is provided on at least a part of the exposed surface of the glass beads 3 and whose layer thickness is less than 5 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270327-A (JP)
Title: Wall material and wall structure including the same
Inventor: KOJIMA KATSUHIRO
IPC: B32B7/02
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall material having a superior anti-staining property, and a wall structure including the material.  <P>SOLUTION: The wall material 10 has a fine irregularity structure formed on the surface. The fine irregularity structure is formed by transferring a fine irregularity structure of a surface of an anodized alumina. The wall structure includes the wall material 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277727-A (JP)
Title: Semiconductor device and method for manufacturing therefor
Inventor: GOTO YOTARO
IPC: H01L29/78
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a separation structure for which the influence of a divot is suppressed, and the method for manufacturing.  <P>SOLUTION: In an element isolation region B, the trench 2 of a prescribed depth is formed. On the bottom surface and sidewall surface of the trench 2, a liner film 4 comprising a silicon nitride film is formed. On the liner film 4, a silicon oxide film 7 is formed so as to fill the trench 2 to the middle of the depth. A barrier film 6 comprising the silicon nitride film is formed from the opening end of the trench 2 through the liner film 4 on the sidewall of the trench 2 to the silicon oxide film 7 so as to cover the films. On the surface of the barrier film 6, a silicon oxide film 9 is formed so as to finally fill the trench 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008193751-A (JP)
Title: Systems and methods for optimizing access service provisioning and capacity planning in ip networks
Inventor: DUGGIRALA SOMAYAJULU
IPC: H04L12/56
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently utilizing port capacity in an IP network.  <P>SOLUTION: The present invention relates to a method for determining an optimal alternative node of the customer premise, wherein a planned node of the customer premise does not match the demand to a desired port type, the optimal alternative node has excess capacity for the desired port type, including the steps of: in optimal alternation, allocating the first access cost, namely, the cost which is a function of the distance between the customer premise and an alternate nodes, to each of the plurality of alternate nodes near the customer premise; allocating the second access cost, namely, the second access cost that is a function of the probability that the alternate node would not be able to accommodate demand from the customer premise, to each of the plurality of alternate nodes; and calculating the aggregate access cost as the total of the first access cost and the second access cost for each alternate node, and defining a node having the lowest total access costs as the optimal alternative node.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009276151-A (JP)
Title: Particulate substance detection device
Inventor: KONDO ATSUO
IPC: G01N27/22
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small particulate substance detection device having small measurement errors and being manufacturable at low cost.  <P>SOLUTION: The particulate substance detection device 100 includes a detection device body 1, which is long in one direction and with two or more of through-holes 2 formed at one terminal; and at least a pair of electrodes 11, 12 embedded in the wall, forming the through-hole 2 covered with a dielectric material, wherein the charged particulate substance in a fluid flowing into the through-hole or a particulate substance in the fluid flowing into the through-hole, charged by the discharge generated in the through-hole, by applying a voltage to the pair of the electrodes, can be absorbed on the wall surface of the through-hole 2 and the particulate substance, absorbed on the wall surface of the through-hole 2, can be detected, by measuring the change in the electrical characteristics of the wall-forming the through-hole 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275979-A (JP)
Title: Drainage evaporator
Inventor: ENDO SATOSHI
IPC: F25D21/14
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately operate thermosensitive operating members in a drainage evaporator.  <P>SOLUTION: A bimetal thermostat 96 switching on/off a current carrying path 95 to an evaporation heater 55 according to a sensed temperature, and a thermal fuse 97 cutting off the current carrying path 95 according to the sensed temperature, are mounted to a residual surface 100 in front of a mounting surface of a blower device 65 on the right side face adjoining a front face provided with an inlet/outlet 47 (a lead-in port) of a box 45. The bimetal thermostat 96 and the thermal fuse 97 are arranged corresponding to positions lower than the upper edge of an evaporation pan 42 stored in the box 45, and the bimetal thermostat 96 is located close to the inlet/outlet 47 (the lead-in port) compared to the thermal fuse 97. The temperature of the box 45 can be appropriately sensed because the bimetal thermostat 96 and the thermal fuse 97 are mounted to a part hardly influenced by the flow of outside air.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273699-A (JP)
Title: System for game, game machine, mobile terminal, program for mobile terminal and program for game system
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase excitement and enjoyment of a player who acquires a plurality of passwords (performance information).  <P>SOLUTION: The system for game is composed of: the game machine 1 which executes performance control corresponding to the establishment of a performance start condition; and the mobile terminal 400 which can be carried by a player. The mobile terminal 400 receives two or more pieces of the performance information for the performance information for changing a performance form to a prescribed form, specifies one piece of integrated performance information from the two or more pieces of the received performance information, and transmits the specified integrated performance information. The game machine 1 receives the transmitted integrated performance information and executes the performance control of an integrated performance form corresponding to the received integrated performance information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282247-A (JP)
Title: Image forming unit and image forming apparatus
Inventor: TSUNODA ARIHIRO
IPC: G03G21/10
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming unit and image forming apparatus, which satisfactorily maintain the quality of an image developed on a recording medium by absorbing and removing an external additive which is difficult to remove with a conventional cleaning member, by means of a cleaning member having air bubbles in its surface.  <P>SOLUTION: The image forming unit includes: a rotatable image carrier on which a developer image is formed; a charging member which is disposed in contact with the image carrier, thereby charging the image carrier; a cleaning means disposed in contact with the image carrier, thereby removing developer remaining on the image carrier. The cleaning member has a first cleaning member disposed upstream of the charging member in the rotating direction of the image carrier, and a second cleaning member disposed between the first cleaning member and charging member and having air bubbles in its surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281871-A (JP)
Title: Onboard navigation device and program
Inventor: NANBA YASUSHI
IPC: G08G1/0969
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that preferentially selecting a road whose traffic situation is not clear or difficult to travel for a driver as a result of route computing to avoid the congestion generated at the road provided with traffic information such as VICS information and the like.  <P>SOLUTION: When the link of a target process is a VICS link (S110: YES), the content of the congestion information corresponding to this link is determined (S120). When the degree of the congestion of the link is either smooth or congested (S120: smooth/congested), the cost of the link is reduced by the predetermined amount from the initial value (S130). Meanwhile, when the link is not VICS link (S110: NO) or the degree of the congestion is congested (S120: congested), the cost reduction of the link is not carried out. After carrying out the cost adjustment for each link to be target process of the route computing in order, the optimum route where the total cost to the destination is the lowest is computed (S150).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283807-A (JP)
Title: Structure including nitride semiconductor layer, composite substrate including nitride semiconductor layer, and method for manufacturing them
Inventor: O SHIDAN
IPC: H01S5/343
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure including nitride semiconductor layers reduced in through transition; a composite substrate including a nitride semiconductor layer; and method for manufacturing them.  <P>SOLUTION: This structure including nitride semiconductor layers includes a laminate structure comprising at least two nitride semiconductor layers, includes a plurality of cavities surrounded by wall surfaces including inner walls of recessed parts of an uneven pattern formed on the nitride semiconductor layer on the lower layer side of the two nitride semiconductor layers between the two nitride semiconductor layers in the laminate structure, and is formed into a structure in which a part suppressing horizontal growth of the nitride semiconductor layer and having crystallinity getting out of order is formed at least in a part of the inner wall of each recessed part forming the cavity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290337-A (JP)
Title: Portable information terminal
Inventor: ASAKURA MASAKO
IPC: H04N5/225
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information terminal which can discriminate and visually recognize an object which is difficult to be discriminated and visually recognized by a naked eye of an observer while displaying it by an image of a visible light.  <P>SOLUTION: The portable information terminal is provided with: an imaging means 1 which photographs the object using the visual light; a display means 2 which displays the image by the visible light photographed by the imaging means 1; a sensor 3 which detects information beyond a recognizable range at least by either one of vision and hearing sense from a field of view photographed through the imaging means 1; a contoured shape detection means 4 which detects a region and the contoured shape of the object from the image of the visual light photographed through the imaging means 1 based on information detected through the sensor 3; and a superimposing display control means 5 which displays the contoured shape of the object detected by the contoured shape detection means 4 on a display means 2 superimposing on a perimeter of the object in the image of the visible light photographed by the imaging means 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286216-A (JP)
Title: Wind pressure generator
Inventor: HATTORI KAZUNARI
IPC: H04N5/225
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind pressure generator used in a vehicle and capable of eliminating dust and water drops at low cost.  <P>SOLUTION: The wind pressure generator 1 has a ventilation passage 14 communicating with a longitudinal direction of the wind pressure generator 1 (longitudinal direction of vehicle), and the generator 1 is constituted so that a relative wind generated at the traveling of the vehicle is blown from an inlet to an outlet of the ventilation passage 14. The wind released from the outlet of the ventilation passage 14 is blown to an outer surface of cover glass 13. The cover glass 13 secures a visual field of a camera 12 stored in the wind pressure generator 1 (in a box body 11). However, according to the wind pressure generator, the dust and the water drop deposited on the outer surface of the cover glass 13 can be removed by wind pressure. Thus, the photographed image of the camera 12 can be prevented from becoming unclear.  <P>COPYRIGHT: (C)2010,JPO&INPIT