baber/WOPTO huggingface dataset:
Patent JP-2007299843-A (JP)
Title: Semiconductor device, and its fabrication process
Inventor: HAYASHI TETSUYA
IPC: H01L29/12
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the contact resistance with a source electrode and the on resistance can be reduced, and to provide its fabrication process.  <P>SOLUTION: In the semiconductor device, a source electrode 7 is formed through an interlayer insulating film 9 on a gate electrode 13 which is formed through a gate insulating layer 4 at a position proximate to the joint of a drain region 2 formed on a substrate region 1, and a heterosemiconductor region 3 having a band gap different from that of the drain region 2. The conductivity type of at least a part of a contact region 14 where the heterosemiconductor region 3 touches the source electrode 7 is made identical to that of the drain region 2. Its impurity density is made higher as compared with the impurity density in at least a partial region of a portion 3a of the heterosemiconductor region 3 opposing the gate electrode 13. Furthermore, a conductive portion in the heterosemiconductor region 3 connecting the portion 3a opposing the gate electrode and the contact region 14 has a conductivity type identical to that of the drain region 2 with a higher impurity density than the portion 3a opposing the gate electrode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007297663-A (JP)
Title: Carbo-nitriding process, method for manufacturing machine part, and machine part
Inventor: OKI TSUTOMU
IPC: C23C8/32
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbo-nitriding process capable of achieving the efficient carbo-nitriding by enhancing the carbo-nitiriding rate.  <P>SOLUTION: The carbo-nitriding process is to perform the carbo-nitriding by heating a work consisting of steel containing ≥0.8 mass% carbon in an atmosphere containing ammonia, carbon monoxide, carbon dioxide and hydrogen, and comprises an atmosphere control step 50 and a heating pattern control step 60. The atmosphere control step 50 includes an undecomposed NH<SB>3</SB>partial pressure control step 51, a CO/CO<SB>2</SB>partial pressure control step 53, and a H<SB>2</SB>partial pressure control step 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278046-A (JP)
Title: Timber block
Inventor: ITOI KENICHIRO
IPC: E04B2/02
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction material allowing even a single worker to build a bearing wall of a wooden building with material beauty easily.  <P>SOLUTION: A wooden hollow block comprises two side plates 2 and a plurality of studs 1. Grooves 7 for allowing the studs to fit into are vertically formed at the inner side of the two side plates and the studs are fitted into the grooves and are fixed with screws 3 in such a way that the studs partly protrude from upper ends of the side plates in a tenon shape. When stacking the hollow blocks to form a wall, the tenon shaped studs of a lower block are inserted into mortices of the side plates of an upper block so as not to cause horizontal slippage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295890-A (JP)
Title: Transplanter
Inventor: SHIROMIZU ATSUSHI
IPC: A01C11/02
Filed: 2006-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplanter which can efficiently transplant seedlings.  <P>SOLUTION: This transplanter is characterized by comprising a conveying means 6 for conveying arranged paper cylinder seedlings 1 in a conveying direction, a separation means 7 for separating a paper cylinder seedling 2 at the conveying direction front end of the arranged paper cylinder seedlings 1, a funnel-like chute 11 for slipping down the separated paper cylinder seedling 2, a groove-forming member 21 for forming a planting groove A1 in a field A in a size having a slightly larger width than the width of the paper cylinder seedling 2 and a greatly less depth than the length of the paper cylinder seedling 2, a projected guide 26 for guiding the paper cylinder seedling 2 from the funnel-like chute 11 into the planting groove A1, and paper cylinder seedling-catching press wheels 31 for pressing soil closed to the upper end of the planting groove A1 at places near to the rear end of the projected guide 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301030-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: AKAGI KAZUYA
IPC: A61B8/00
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic equipment which makes it possible to easily recognize the relative positional relation of an ultrasonic probe and a three-dimensional image displayed at a display part.  <P>SOLUTION: A prescribed mark is written to tomographic image data 100 gathered near the center of a prescribed direction among two or more pieces of tomographic image data gathered along the prescribed direction (swing direction). For instance, the region 101 of interest of the tomographic image data 100 is colored or a frame surrounding the region 101 of interest is written as a mark. On the basis of the two or more pieces of the tomographic image data, the three-dimensional image is generated and displayed at the display part. In the meantime, in the case of the ultrasonic probe, a physical mark (such as a recess) is formed at a position corresponding to the vicinity of the center of the prescribed direction. Thus, since positions of the mark written to the tomographic image data and the physical mark correspond, the relative positional relation of the ultrasonic probe and the three-dimensional image is easily recognized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318185-A (JP)
Title: Server device, inter-server device connection method, program, and recording medium
Inventor: NOMURA TAKASHI
IPC: H04L12/70
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of simplifying the procedure until a normally-connected session is established with a server device after completing a device registration.  <P>SOLUTION: A direct management server establishes a normally-connected session with a controllable device. When the direct access management server receives a direct access start request for the controllable device from a control device via a service server, the direct access management server transmits a direct access URI acquisition request to the controllable device. The controllable device transmits a direct access port NAT setting request to a router. If a global IP address and a port number acquisition error are reported from the router, the controllable device transmits an error code instructing a novel remote recording reservation by tunneling to the direct access management server. Upon reception of the error code, the direct access management server assigns a tunneling port to the server, creates a direct access URI from the port information or the like, and transmits it to the control device via the service server.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303402-A (JP)
Title: Tubephragm pump
Inventor: TANABE HIROYUKI
IPC: F04B43/00
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubephragm pump efficiently discharging gas mixed in discharged liquid.  <P>SOLUTION: A suction port 111 for sucking transfer fluid and a discharge port 112 for discharging the transfer fluid are provided at a lower end of a casing 11, and an air vent port 113 for discharging gas mixed in the transfer fluid is provided at an upper end of the casing 11. Moreover, a first flow passage 114 communicating the suction port 111 with the discharge port 112 is formed in the casing 11. A second flow passage 115 having an annular shape surrounding the first flow passage 114, communicated with the suction port 111, the discharge port 113 and the air vent port 112 and communicated with the first flow passage 114 in the vicinity of the upper end of the casing 11 is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305946-A (JP)
Title: Semiconductor device, its manufacturing method, and electronic apparatus
Inventor: TERAI TATEO
IPC: H01L23/28
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device comprising adhesive agent for preventing damage, etc. of a semiconductor element, and to provide a method for manufacturing it and an electronic apparatus having the semiconductor device.  <P>SOLUTION: In this semiconductor device; a semiconductor element, and a substrate, or a semiconductor element and a semiconductor element are bonded via the adhesive agent. After electrically connecting the semiconductor element to the substrate by wire bonding, the device is so sealed with a sealing resin as to cover the semiconductor element and the bonding wire. The sealing resin contains an inorganic filler. The adhesive agent has an elastic modulus of 6 MPa or above at a sealing temperature at which sealing resin is sealed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309964-A (JP)
Title: Complex optical element and method of manufacturing the same
Inventor: KIMURA AKIRA
IPC: G02B1/04
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex optical element having excellent mass productivity and excellent reliability by preventing the peel-off of a joint surface of various kinds of materials to each other.  <P>SOLUTION: A second optical part 20 is joined to an optically functional surface 11 of a first optical part 10 and a third optical part 30 is joined to an optically functional surface 22 of the second optical part 20 using the first to the third optical parts 10, 20 and 30 respectively having linear thermal expansion coefficient α1, α2 and α3 satisfying α3≥α2≥α1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311036-A (JP)
Title: Fuel cell system, fuel cell system control method and its program
Inventor: OISHI HITOSHI
IPC: H01M8/00
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system allowing hot water at a set temperature to be supplied by operating a burner of an auxiliary heat source machine at the minimum burning capacity even when the temperature of hot water in a hot-water storage tank is set lower than the set temperature in supplying the hot water; to provide a fuel cell system control method; and to provide its program.  <P>SOLUTION: Since the auxiliary heat source machine 113 is operated to supply hot water at the set temperature only in supplying the hot water, wasteful heat radiation to the atmosphere is prevented as compared with the case where hot water is always kept in the hot-water storage tank 110 in a full storage state. Since the burner is operated at the minimum burning capacity even in operating the auxiliary heat source machine 113, consumption of a raw fuel such as a city gas can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307058-A (JP)
Title: Game machine
Inventor: MATSUMOTO YOSHIO
IPC: A63F7/02
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to easily set the shooting strength of a shooting device at a desired value by a simple structure and to easily return the strength to the original value if the shooting strength is changed.  <P>SOLUTION: The game machine has a plurality of insertion grooves 94a-94g, into which tokens 96 can be inserted as locking members, on a fixed part 92 side of a shooting handle 26 with the fixed part 92 and a turning part 91, and a stopper 93 is mounted on the rotary part 91 side of the shooting handle 26. The turning part 91 can be fixed at a desired angle by engaging the stopper 93 with the token 96, which is inserted into a desired insertion groove. In this way, the strength for shooting game balls by the shooting handle 26 can be set by a very simple method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307682-A (JP)
Title: Modified material working method and modified material working device
Inventor: OGAWARA TAKASHI
IPC: B23P17/00
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified material working method capable of impregnating a liquid lubricant in an eroded pit by forming the eroded pit on a modified material surface without using a solid peening material and a modified material working device.  <P>SOLUTION: A lubricating oil 24 is impregnated in the eroded pit by applying high frequency vibration in the vertical direction and high frequency vibration in the horizontal direction on a top 23 in an oil tank 25 filled with the lubricating oil 24, arranging a bearing metal 26 at a position opposed to the top 23, forming cavitation bubbles 31 in a clearance between the top 23 and a constructing surface 28 of the bearing metal 26 in the lubricating oil 24 and drilling the eroded pit 35 on the constructing surface 28 of the bearing metal 26 by formation and collapse of the bubbles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292431-A (JP)
Title: Electric hot air heater
Inventor: HARITA MASAAKI
IPC: F24H9/02
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric hot air heater harmless to human bodies, having small environmental load and capable of efficiently heating a space from a small space of a general home, an office, or the like to a large space such as an agricultural house without producing any substance which pollutes environment.  <P>SOLUTION: An economical hot air generator with little heat loss without using a combustion device, a heat storage material, or the like is provided by taking a power supply of direct current and single-phase 100V, single-phase 200V and three-phase 200V in Figure 1 from a power supply 20 in Figure 8 to operate a fan motor 7 and allowing generated air to pass through among heating body blocks 9a, 9b, 9c installed in a heating box 3 from an air blowoff port 4 to generate heated air from a hot air blowoff port 5 in an instant. Electric energy is efficiently heat-converted without using fossil fuel such as A-type heavy oil heretofore in use. Safe and reliable hot air is thereby generated restraining carbon dioxide, sulfur oxide and nitrogen oxide from being produced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313965-A (JP)
Title: Electric power steering device
Inventor: SHIBATA YOSHIYUKI
IPC: B62D5/04
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of enhancing steering feeling at switch back operation of a steering wheel.  <P>SOLUTION: In the electric power steering device 10 of the present invention, when the assist non-requirement state is detected at the switch back operation of the steering wheel, a current instruction value of a motor is determined so as to make load torque Tj detected by a torque sensor 57 approaching zero. Thereby, drive torque of the motor corresponding to the current instruction value suppresses amplitude fluctuation of the load torque by cogging torque, and the steering feeling can be enhanced at the returning operation of the steering wheel 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318286-A (JP)
Title: Piezoelectric device
Inventor: NARUSE HIDETO
IPC: H03B5/32
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device which can be made thin while avoiding curvature and breakage of an IC chip or package.  <P>SOLUTION: The IC chip 2 is disposed in a second recessed part 6 to block a portion of a through part 8 formed in the package 1, and fixed to the reverse surface of a circuit board 12 constituting the second recessed part 6. Then a sealing part 7 is formed of resin having bonding force such as epoxy resin between the IC chip 2 and second recessed part 6. Thus, the through part 8 is blocked by the IC chip 2 and sealing part 7. Consequently, the IC chip 2 is thus disposed in the second recessed part 6 to make a crystal oscillator 10 thinner by the thickness of the bottom surface of the storage recessed part than a structure, wherein an IC chip is disposed on the bottom surface of a package recessed part forming the storage recessed part like before, while the curvature and breakage of the IC chip 2 or package 1 is avoided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315278-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KANTO YUJI
IPC: F01N3/02
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for further suitably recovering exhaust emission control capacity, in an exhaust emission control device of an internal combustion engine.  <P>SOLUTION: This exhaust emission control device has monolith catalysts 31 and 32 arranged in an exhaust passage of the internal combustion engine, and a projecting part 34 for reducing an exhaust flow speed of exhaust gas passing through the monolith catalyst 31. Thus, when fuel is supplied in the exhaust gas for recovering the exhaust emission control capacity, fuel does not slip out in the monolith catalyst 31, and chemical reaction is promoted due to reduction in the exhaust flow speed. In the monolith catalyst 31, a calorific value increases due to the chemical reaction of the fuel and the temperature is raised, and the chemical reaction of the fuel is promoted even due to the fact that the monolith catalyst 31 becomes a high temperature state. The exhaust gas supplies heat of the monolith catalyst 31 to the downstream side, and the chemical reaction of the fuel is promoted due to the fact that the monolith catalyst 32 also becomes the high temperature state. Thus, the exhaust emission control capacity can be further suitably recovered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315530-A (JP)
Title: Connection structure
Inventor: KAWAKAMI JUN
IPC: F16L21/02
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and simple connection structure capable of preventing leakage in a connection part of cylindrical members and enabling a long time use.  <P>SOLUTION: In this connection structure 1 for connecting flexible pipes 2 while ends of the flexible pipes 2 are made to abut on each other, a female part 10 is integrally formed at the end of the flexible pipe 2a on one side along its outer peripheral face, a male part 20 is integrally formed at the end of the flexible pipe 2b on the other side along its outer peripheral face, and the female part 10 and the male part 20 are fitted to each other to connect the flexible pipes 2 to each other while a clearance in the connection part of the cylindrical members is blocked.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322189-A (JP)
Title: Sample measuring instrument
Inventor: NISHIKATA KENTARO
IPC: G01L1/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation distance (WD) to the utmost.  <P>SOLUTION: A sample measuring instrument, for measuring a light L generated by irradiating a sample W with an energy ray EB, is equipped with an energy ray emitting part 21 for making the energy beam EB generated, an object lens 225 for converging the energy ray EB, an object lens 225 for converging the energy ray EB generated from the energy ray generating part 21 to irradiate the sample W and a mirror surface 23 for condensing the light L generated from the sample W irradiated with the energy ray EB. At least a part of the object lens 225 is provided on the side of the sample W from the end part on the energy ray incident side in the mirror surface 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007326427-A (JP)
Title: Control device of vehicle
Inventor: INOUE GEN
IPC: B60W10/18
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a vehicle for appropriately moving on an up-slope by controlling a vehicle body speed by braking power while maintaining driving power.  <P>SOLUTION: The control device controls the driving power and the breaking power so as to maintain the vehicle body speed at a target speed. More specifically, when the vehicle body speed rises faster than the target speed, the control device controls to maintain the driving power larger than a prescribed value and controls to apply the breaking power to the vehicle so as to maintain the vehicle body speed at the target speed. Thereby, for example, in travelling on the up-slope after descending a down-slope, since driving power enough to move on the up-slope may be ensured, the vehicle can appropriately travel without significantly stalling. That is, the vehicle can travel smoothly at an almost constant speed on such the road surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007327824-A (JP)
Title: Terminal lead inspection method
Inventor: KOSHIMIZU YAMATO
IPC: G01B11/30
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To inspect the flatness of a terminal lead and the clearance between it and a print board accurately without preparing a special light diffusion member even when abnormal bending occurs at the tip of the terminal lead and a foreign matter adheres thereto.  <P>SOLUTION: A workpiece W is moved in the horizontal direction, and the conditions before and after the movement are photographed by one camera C. On the basis of a triangle consisting of three measurement points p<SB>mn</SB>before and after the movement and the camera, the monocular stereoscopic measuring method for calculating the vertical distance Hn between the camera C and the measurement point is established. The measurement point is set in a plurality of numbers. The distance between the measurement points or the height hn between the measurement points are compared to each other, or they are compared to a standard value St, thereby inspecting/deciding the flatness, bend, twist, or the like of the workpiece W.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335448-A (JP)
Title: Process for producing printed wiring board
Inventor: TAKE MORIO
IPC: H05K3/38
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a printed wiring board exhibiting excellent adhesion between an overlying conductor layer and an insulation layer, and suitable for forming a minute circuit where the surface roughness of an overlying insulation layer is very small.  <P>SOLUTION: In the process for producing a printed wiring board, an overlying metal foil is removed from a metal foil clad laminate plate, and a conductor layer is formed on an overlying insulation layer by plating. A specific polyimide resin layer is arranged in contact with an overlying metal foil in the metal foil clad laminate plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007028889-A (JP)
Title: Rotation angle detector of polyphase motor
Inventor: KARIKOMI TAKAAKI
IPC: H02P6/06
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that timer resolution needs to be improved in a microcomputer since a high drive speed of a switching element is required to superpose a high-frequency current to a drive current in a conventional rotation angle detector, and turn-on or turn-off speed in the switching element should be increased.  <P>SOLUTION: A rotation angle detector of a polyphase motor driven by allowing the drive current to flow to winding for drive comprises winding 7b for position detection provided adjacent to the wiring 7a for drive; and a rotation angle detection means 11 for detecting the rotational angle of the polyphase motor, based on the current vector track or the voltage vector track of high-frequency current flowing to the wiring for position detection, when a high-frequency current whose frequency is higher than that of the drive current is supplied to the wiring for position detection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007332215-A (JP)
Title: Conductive polyaniline dispersed polyimide precursor composition and conductive polyimide film using the same
Inventor: HATANAKA KAZUHIRO
IPC: C08K5/17
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a conductive polyaniline dispersed polyimide precursor composition having excellent dispersion stability of conductive polyaniline with time.  <P>SOLUTION: The conductive polyaniline dispersed polyimide precursor composition is obtained by mixing and dispersing a conductive polyaniline dispersion stably dispersed in an organic solvent to a polyimide precursor to give a dispersion and mixing the dispersion with a basic substance and then with an acidic dopant. The conductive polyimide film is formed from the same.  <P>COPYRIGHT: (C)2008,JPO&INPIT