baber/WOPTO huggingface dataset:
Patent JP-2007225776-A (JP)
Title: Image projecting device
Inventor: OSAWA SATOSHI
IPC: H04N5/74
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image projecting device which is thinned and has high image quality by correcting chromatic aberration or the like during expanded projection.  <P>SOLUTION: A projection optical system unit PU having a positive power optical system PS, and a curved surface mirror optical system MCS is mounted on a projector PD. In the projector PD, the first curved surface mirror MC1 and the second curved surface mirror MC2 of the curved surface mirror optical system MCS are arranged so that the optical path of a base light beam BB leading to the first curved surface mirror MC1 may cross with the optical path of a base light beam BB advancing from the second curved surface mirror MC2. Besides, the second curved surface mirror MC2 shows negative power.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228299-A (JP)
Title: Data transmission apparatus and data transmission system
Inventor: WATABE YOSHIFUMI
IPC: H04B11/00
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To raise the transmission speed compared with that using a piezoelectric element for generating compressional waves, and to improve the quality of the data transmission.  <P>SOLUTION: A data processor circuit 10 generates transmission data and reads the contents of received data. A transmission circuit 11 converts the transmission data generated by the data processor circuit 10 into transmission signals of impulsive voltages, corresponding to bit series in the transmission circuit 11. A transmission element 1 has a structure of a heating body 23 laminated via an insulating layer 22 on a board 21 made of a radiative material, and locally changes the temperature of a medium contacted with the heating body 23, to generate a compressional wave according to the density change accompanying with the temperature change, when the heating body 23 is energized. The transmission signal outputted from the transmission circuit 11 is applied to the heating body 23 of the transmission element 1, to generate compressional wave corresponding to one cycle with sinusoidal variation in the density. Since there is no reverberation in transmission element 1, high-speed data transmission can be conducted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231744-A (JP)
Title: Apparatus for treating vaporized fuel in internal combustion engine
Inventor: MAEKAWA YOSHINORI
IPC: F02M25/08
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating vaporized fuel in an internal combustion engine, wherein the apparatus can more accurately control the flow rate of the mixture to be introduced into an intake pipe.  <P>SOLUTION: In the apparatus for treating vaporized fuel, the vaporized fuel in a fuel tank is temporarily adsorbed into adsorption material stored in a canister, and the vaporized fuel adsorbed in the adsorption material is discharged into the intake pipe of the internal combustion engine when the internal combustion engine is operating. In this case, air is flowed through a specified throttle by operating a pump, and the pressure difference ΔP0 between the portions before and after the throttle is detected (S202). Next, the air-fuel mixture including the vaporized fuel is discharged from the canister through a fuel tank, the canister, and the throttle, and the pressure difference ΔP1 between the portions before and after the throttle is detected (S205). Then, the ratio P of the pressure difference and also the concentration C of the vaporized fuel to be used in the flow rate control are calculated from the ratio P of the pressure difference (S209, S210). When the sloshing of the fuel has occurred during detecting the pressure difference ΔP1, the accuracy of the pressure difference ΔP1 may be lowered. Therefore, the ratio P of the pressure difference is not calculated, and a routine is finished.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231068-A (JP)
Title: Styrene-modified thermoplastic polyurethane resin beads, expandable styene-modified thermoplastic polyurethane resin beads, styrene-modified thermoplastic polyurethane resin expanded beads, and styrene-modified thermoplastic polyurethane resin expansion molded form, and method for producing them
Inventor: FUTAMURA NAOYUKI
IPC: C08L25/04
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene-modified thermoplastic polyurethane resin expansion molded form better in physical properties than conventional polystyrene-based resin expansion molded forms.  <P>SOLUTION: Styrene-modified thermoplastic polyurethane resin beads are provided, comprising 100 pts.mass of a thermoplastic polyurethane resin and 20 pts.mass or more but less than 300 pts.mass of a polystyrene-based resin, wherein the thermoplastic polyurethane resin contains polystyrene-based resin particles 0.5 μm or less in major axis in a dispersed state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232013-A (JP)
Title: Rotary machine for pure water using ceramic slide member
Inventor: NAGASAKA HIROSHI
IPC: F16C17/14
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary machine for pure water using a ceramic slide member capable of being used stably in pure water or ultrapure water over a long period of time.  <P>SOLUTION: The rotary machine includes the ceramic slide member equipped with a rotating side member 51 and a fixed side member 52 for sliding against each other and rotatably supporting a shaft. At least one of the rotating side member 51 and the fixed side member 52 is made of SiC containing β-SiC in at least one portion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006142073-A (JP)
Title: Game apparatus
Inventor: OZEKI MITSURU
IPC: A63F7/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize the real and diversified display functions which can make the players sufficiently satisfied while meeting the required specifications for the prevention of the fraudulence in a game apparatus such as a pachinko game machine.  <P>SOLUTION: The MPU 31 of a game board controller 30 grasps the game situations of the pachinko game apparatus 1 from various sensors and controls not only the lamps such as a jackpot lamp 17A and a game operation lamp 17B provided on a separate board but also a jackpot drive part 14B, a motor 26 for shooting balls and the like based on the game situations. At the same, the display command to match the game situations is made up of a data row comprising a plurality of data and the individual data are divided and outputted to a display unit 50. A sub CPU 54 specifies the command according to the sequence of the divided data inputted and reads out the data for the display control by accessing the ROM 56 for display based on the specification to execute versatile graphic displays on a liquid crystal display panel 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007233042-A (JP)
Title: Electromagnetic induction heat fixing device and image forming apparatus having the same
Inventor: TORIGOE YASUHIRO
IPC: H05B6/02
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To normally drive the resonant circuit of a high-frequency power source, by suppressing increase in the resistance load of an excitation coil due to the effects of a non-magnetic metal layer.  <P>SOLUTION: The electromagnetic induction heat fixing device has the excitation coil 32 housed in a heat roller 21, and the non-magnetic metal layer 27 as a heat generating body provided for the heat roller in addition to a magnetic metal layer 24, wherein an electrical insulation layer 28 that is high in thermal conductivity is disposed between the magnetic metal layer 24 and non-magnetic metal layer 27 of the heat roller. Also, a notch 29 is formed in the non-magnetic metal layer 27, in such a manner that the circumferential part of the layer 27 is cut away.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231648-A (JP)
Title: Slide locking device
Inventor: SAITO MAKOTO
IPC: E03C1/06
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To lock a mate member such as a shower head without increasing energizing force.  <P>SOLUTION: This slide locking device is provided with a case 2 capable of elevating and lowering for the mate member 40 while the mate member 40 passes through it, a wedge mechanism 20 having a slope 15 being the oblique direction for the longitudinal direction of the mate member 40 and formed in the case 2 and at least one lock piece 3 arranged between the mate member 40 and the slope 15 and coming into contact with the mate member 40 and increasing or reducing friction force of the lock piece 3 on the mate member 40 by allowing the lock piece 3 to slide relatively along the slope 15 in accordance with elevating and lowering of the case 2 for the mate member 40, an elastic body 6 for energizing the lock piece 3 so as to slide in the direction for increasing friction force, and an operation lever 5 connecting the elastic body 6 with the lock piece 3 to transmit energizing force of the elastic body 6 to the lock piece 3 and operated to let the lock piece 3 slide in the direction for reducing friction force.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242649-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TOKIDA SHIGEKI
IPC: H01L25/00
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way semiconductor device in which the versatility of manufacturing is enhanced by employing a double-sided electrode type semiconductor element.  <P>SOLUTION: A plurality of double-sided electrode type semiconductor elements 3 are mounted on a metal plate 4 while being spaced apart from one another, the double-sided electrode type semiconductor elements 3 and the metal plate 4 are coated with sealing resin 5, the first major surface of the double-sided electrode type semiconductor element 3 is connected to the metal plate 4 as a bonding electrode, and a metal layer 2 on the second major surface contrary to the first major surface is exposed to the outside of the sealing resin 5 as an external electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238355-A (JP)
Title: Manufacturing methods for piezoelectric ceramic composition and laminated piezoelectric element
Inventor: IEZUMI KUMIKO
IPC: H01L41/22
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition having a high mechanical strength at no expense of piezoelectric properties.  <P>SOLUTION: The piezoelectric ceramic composition comprises a complex compound expressed by (Pb<SB>a-b</SB>Mi<SB>b</SB>)[(Zn<SB>1/3</SB>Nb<SB>2/3</SB>)<SB>x</SB>Ti<SB>y</SB>Zr<SB>z</SB>]O<SB>3</SB>(wherein, 0.96≤a≤1.03; 0≤b≤0.1; 0.05≤x≤0.15; 0.25≤y≤0.5; 0.35≤z≤0.6; x+y+z=1; Mi is at least one kind selected from among Sr, Ca and Ba) as the main ingredient and at least one kind of the ingredients expressed by CuO<SB>γ</SB>(γ≥0) in an amount of ≤3.0 mass% (0 is excluded) to the main ingredient. The manufacturing process includes a step to obtain a molding consisting of a powder composition having a specific surface area of 1.8-11.0 m<SP>2</SP>/g and a step to obtain a sintered compact by sintering the molding obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007104628-A (JP)
Title: Terminal authentication method for adhoc network, terminal authentication system, authentication station, terminal authentication management method and program
Inventor: HIGUCHI YUKI
IPC: G09C1/00
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically increase authentication stations in an adhoc network, and to reduce the delay and communication traffic of communication required for authentication processings.  <P>SOLUTION: The authentication station 2 dynamically generates a slave authentication station having the same authentication right as itself, and arranges the slave authentication station at an appropriate position inside the adhoc network. Thus, a distance between terminal equipment and equipment which authenticates the terminal equipment is shortened, and delays in communication and communication traffic of the communication required for the authentication processing are reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239565-A (JP)
Title: Intake device and intake method
Inventor: RI SENKI
IPC: F02B31/00
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an intake control valve from being seized by deposit by reducing the accumulation of deposit on the bottom wall of an intake passage on the downstream side of the intake control valve for controlling the flow of a gas in the intake passage.  <P>SOLUTION: An opening 24 is formed at the base end of a slide intake control valve 20. In a deposit blowoff mode, when the end of the intake control valve 20 is projected to near a full close position so that the end part is brought into contact with the upper wall of the intake passage 13, the opening 24 is projected from a storage part 25 for opening. An intake air flows from the upstream side of the intake control valve 20 through the opening 24 to the bottom wall of the intake passage on the downstream side of the intake control valve 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238124-A (JP)
Title: Paper holder
Inventor: WATANABE NOBORU
IPC: B65D25/52
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper holder which makes it possible for a plurality of people to take out paper for use simultaneously or separately.  <P>SOLUTION: This paper holder is internally provided with a double rod insertion table comprising an inside rod insertion table where a cylindrical insertion rod is vertically provided and a vertically movable and rotatable outside rod insertion table where the cylindrical insertion rod to be inserted in the inside rod insertion table is provided vertically for simultaneously or separately taking out paper for use from the two areas, i.e. the inside and the outside of coreless roll paper or roll paper from which its core is removed through a plurality of outlets formed smooth with small resistance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239698-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: FUJIWARA TAKAHIKO
IPC: F01N3/24
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine for suppressing the side effects of forcible vibration while maintaining high purifying capability of an exhaust emission control catalyst with the forcible vibration of the air-fuel ratio of mixture.  <P>SOLUTION: Forcible vibration is given to the air-fuel ratio of mixture only when a system required air-fuel ratio abyfst is richer than a stoichiometric one. In this case, the amplitude of the forcible vibration is preferably in a range of 0.1-0.5 on either rich and lean side, and the cycle of the forcible vibration is preferably in a range of 0.5-2 sec.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251312-A (JP)
Title: Mobile number portability system
Inventor: YAMAMOTO TAKAHIRO
IPC: H04M3/42
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile number portability system wherein a terminal is delivered to a customer in a short time so as to allow the customer to early utilize communication in the case of utilizing the mobile number portability system for communication extending a plurality of carriers.  <P>SOLUTION: The mobile number portability system 10 registers MNP control information comprising a telephone number and an internal number corresponding to the telephone number to a work DB 24 in order that the telephone number utilized under the operation by a mobile source carrier 14 is utilized for a destination of a mobile communication terminal 12 making communication under the operation by a mobile destination carrier 16, an application server 42 in the mobile destination carrier 16 makes a tentative call to the telephone number to which the MNP control information is registered, the carrier 16 confirms the arrival of this tentative call, and automatically confirms transfer by the MNP control, transmits a message inquiring about speech quality to the confirmed telephone number, and automatically confirms the quality of the speech transferred under the MNP control by receiving a response in response to this message.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251336-A (JP)
Title: Detection method for camera posture change, and its device
Inventor: ZEN HEITO
IPC: H04N5/232
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To highly-accurately and stably detect a situation causing deterioration in accuracy of information with relatively simple processing when obtaining some information by processing an image imaged by a camera fixedly installed in a stationary part.  <P>SOLUTION: A posture change detector 4 detects a straight line in a prescribed region by Hough transform processing on the basis of an image signal in the prescribed region of the image imaged by the camera 1 fixedly installed in the stationary part. The posture change detector 4 determines the presence or the absence of a posture change of the camera 1 on the basis of parameters ρ, θ showing the detected straight line.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250646-A (JP)
Title: Composition for resin bond type magnet, magnetically anisotropic bond magnet using same, and manufacturing method thereof
Inventor: HAYASHI SHINICHI
IPC: H01F7/02
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a resin bond type magnet which can provide satisfactory anisotropy even in a practically low orientation magnetic field strength, has high residual magnetic flux density and a high maximum energy product, and in addition, is excellent in mechanical strength and deals with a small shape, and to provide a resin bond type magnet using the same, and a manufacturing method thereof.  <P>SOLUTION: A resin bond type composition consists of a magnetic powder (A) having anisotropy, and a polyamide resin (B). In the composition, the magnetic powder (A) is magnetized in a magnetic field (α) so sufficiently high that the magnetic wall of each of magnetic particles forming the powder can be destroyed, and subsequently, is demagnetized in a magnetic field (β) so high that the magnetic particles forming the powder can be sufficiently kneaded with the resin binder (B). In the polyamide resin (B), a terminal amino group is denatured with a fatty acid of carbon number 10-30, and a terminal amino group concentration is 0-20 mmol/kg and an number average molecular weight is 5,000-15,000.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249569-A (JP)
Title: Transaction authentication method, file transmission/reception system, client unit, server unit and recording medium
Inventor: TANIGAWA MAKI
IPC: G06F21/64
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform time authentication for file transmission or reception transaction information.  <P>SOLUTION: When a transmission client 100 divides a large capacity file and transmits (uploads) it to a file transfer server 200, the transmission client 100 first transmits a transmission transaction time authentication request to the file transfer server 200 and then divides and uploads the large capacity file. When receiving the transmission transaction time authentication request from the transmission client 100, the file transfer server 200 records the history of a transaction required for uploading the file as transaction information. Then, after the uploading of the file is completed, the time authentication of the prepared transaction information is requested to a time authentication station 300, and a time authenticated result by the time authentication station 300 and the transaction information are notified to the transmission client 100 as time authentication transaction information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247533-A (JP)
Title: Variable compression ratio mechanism of internal combustion engine
Inventor: TANAKA YOSHIAKI
IPC: F01B9/04
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To vary the area of a part for receiving thrust force of a control shaft in response to a load.  <P>SOLUTION: The control shaft 23 has a pair of mutually opposed first receiving surfaces 40a and 40a in a connecting part with an actuator shaft 32. The actuator shaft 32 has a pair of second receiving surfaces 42 and 42 respectively opposed to the pair of first receiving surfaces 40a and 40a on one end being a connecting part with the control shaft 23. A connecting part of the control shaft 23 and the actuator shaft 32 is constituted for allowing rotation of the control shaft 23 and reciprocating motion of the actuator shaft 32, and restricting reciprocating motion of the control shaft 23 and rotation of the actuator shaft 32, by allowing the first receiving surfaces 40a to mutually slidably abut on the second receiving surfaces 42.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246237-A (JP)
Title: Suspending tool for conveyor belt cleat type
Inventor: TAKAHARA TATSUNORI
IPC: B66C1/62
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspending tool for a conveyor belt cleat type capable of suspending the conveyor belt cleat type without damaging it.  <P>SOLUTION: This suspending tool for the conveyor belt cleat type includes a long bar-shaped base part 2 having wire mounting parts 3 for mounting a wire at both ends and belt support parts 4 having bent faces 4a at least on upper faces and mounted orthogonally to the base part 2. In this case, since a flexible belt 50 can be supported by the bent faces 4a of the belt support parts 4 mounted orthogonally to the base part 2, the bent radius of the belt 50 when the belt 50 is suspended is set large.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246137-A (JP)
Title: Bag body made of synthetic resin
Inventor: NOGUCHI TAKAYUKI
IPC: B65D33/20
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase the adhesive strength of a releasable adhesive belt layer which is located under a zipper, to facilitate peeling from an opening section side, and also, to prevent peeling from the internal section of a bag body from occurring.  <P>SOLUTION: This bag body 1 formed of a synthetic resin is composed of two sheets of front and rear body films having an openable/closable zipper 3 at an opening 2. In the bag body 1, an easily peelable tape 4 is set on one of the body films under the zipper 3, and on the other, an easily peelable resin 5 which forms an adhesive zone layer confronted with the easily peelable tape 4 is set. The bag body opening side W2 of the adhesive zone layer of the easily peelable resin 5 forms a gap 7 for making an approximately one half of the tape width W1, which is orthogonal to the longitudinal direction of the easily peelable tape 4, non-adhesive. The easily peelable resin 5 makes the peeling force of the easily peelable tape 4 weaker from the opening section side, and stronger from the inside of the bag body.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246243-A (JP)
Title: Lighting device at ceiling of elevator car
Inventor: IKEDA SHINYA
IPC: B66B11/02
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device at the ceiling of an elevator enabling the easy maintenance and inspections of the car lighting lamp of the elevator and hard to be tampered with.  <P>SOLUTION: In the lighting device of the elevator, a second ceiling 20 in which a lighting lamp 6 is installed is installed at the ceiling 3 of an elevator car. The second ceiling 30 has operating opening covers 25a to 25h for opening and closing an operating opening 24. The operating opening covers 25a to 25h are turnably pivoted by a hinge 26 at the lower part, and the upper parts thereof are locked by a lock device 30. When the operating opening covers 25a to 25h are opened, an unlocking tool 40 is inserted between the second ceiling 20 and a ceiling board 21, and the lock of the lock device 30 is released. Consequently, the possibility that the operating opening covers 25a to 25h are opened by tampering can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT