baber/WOPTO huggingface dataset:
Patent JP-2005274164-A (JP)
Title: Biosensor device
Inventor: NOZAKI TAKAAKI
IPC: G01N5/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein measuring precision is deteiorated by the fluctuations in the resonance frequency of a quartz vibrator caused by various causes, in a biosensor device.  <P>SOLUTION: Magnetic fine particles 42 as a labelled substance are used to apply a magnetic field 22 to the labelled substance caught by the sensor film 11 of the quartz vibrator 1 to change the intensity thereof to change the bonded state of the labelled substance and the quartz vibrator 1 and a target substance is determinated from the frequency change quantity synchronous to the above change.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005170923-A (JP)
Title: Lyposome-containing x ray-imaging agent and method for producing the same
Inventor: UEDA EIICHI
IPC: A61K47/16
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an X ray-imaging agent having a high safety, aiming at the stability of a lyposome and preservation stability of an iodine-based compound, also improving the staying property in blood of the imaging agent and achieving a good targeting.  <P>SOLUTION: This X ray-imaging agent contains the lyposome containing together with a phospholipid, at least 1 kind of a compound selected from compounds each having a polyalkylene oxide group in its molecule and sterols in its lipid membrane and containing a water soluble and nonionic iodine-based compound in an aqueous phase within a membrane of the lyposome. The imaging agent contains the iodine-based compound and preparation assistants in both of the aqueous phase within the lyposome membrane and an aqueous medium in which the lyposome is dispersed, and each of their concentrations at the inside and outside of the membrane is substantially the same. Since the imaging agent is produced by a supercritical carbon dioxide method, it does not substantially contain toxic solvent such as a chlorine-based solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005270389-A (JP)
Title: Sofa
Inventor: YUMEKAWA ATSUYA
IPC: A47C17/12
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sofa for facilitating a user to lie on his/her back on a seat part body.  <P>SOLUTION: The sofa comprises the seat body 1, a back body 7 provided on a rear end of the seat body so as to longitudinally extend approximately in full length, and a pair of armrest bodies 11 provided on both longitudinal end faces of the seat body. At least one armrest body comprises a base part 12 fixed to the longitudinal end face of the seat body, and a movable part 14 which is held to the base part by a hinge mechanism 13 so as to erect and so as not to fall down. The movable part 14 is raised from the erected state and brought down in a longitudinal direction of the seat body so that it is held in an approximately horizontal state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270415-A (JP)
Title: Centrifugal type blood pump apparatus
Inventor: YAEGASHI MITSUTOSHI
IPC: A61M1/10
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal type blood pump apparatus having a restoring force to the movement in the radial direction by vibration from outside an impeller.  <P>SOLUTION: This centrifugal type blood pump apparatus 1 includes an impeller 21 having a magnetic substance 25 and sending liquid by rotating in the housing 20, an impeller rotation torque generating part 3 for attracting and rotating the magnetic substance 25 of the impeller 21, a dynamic pressure groove 38 provided on the inside face of the housing 20 in the impeller rotation torque generating part side, a permanent magnet 41 attracting the impeller in a direction reverse to the attracting direction by the impeller rotation torque generating part, and a second dynamic pressure groove 71 set on the inside face of the housing 20 in the side of the permanent magnet 41. The dynamic pressure groove 38 includes a step part provided so as to cross the dynamic pressure groove and the form of the step part 46 in the first dynamic groove 38 is different from the form of the step part 47 in the second dynamic pressure groove 71.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271055-A (JP)
Title: Forming stand
Inventor: TANI AKIHIRO
IPC: B21D5/08
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable roll changing without removing a screw down device from a stand frame.  <P>SOLUTION: The screw down device 43 comprises a stand cap 41 mounted on the top end of the stand frame 73 and a perpendicular reduction screw 42 screwed to an female thread section disposed at the stand cap 41. The stand cap 41 can be swiveled within a horizontal plane around a fixed pin 46 disposed in a longitudinal frame section 40 on a right side in Figure (A) of the stand frame 73 and the movable other end is attachable and detachable to and from the apex of a longitudinal frame section 39 on the opposite side. The screw 42 and an upper chock 35 are coupled by a coupling 45 capable of separating the both from each other. There is no need for removing the screw down device 43 from the stand frame 73 at the time of roll changing and therefore the roll changing is facilitated. The need for having the spare screw down device is eliminated. There is no more problem of stand cap rotation which degrades the workability. The stand cap 41 does not jump out to a working side and does not become obstructive. The structure is extremely simple and is inexpensive.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276390-A (JP)
Title: Optical disk medium, recording/reproducing device, and laser power determination method
Inventor: IIMURA SHINICHIRO
IPC: G11B7/007
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a reduction in data recording quality in a recordable disk having a multilayer structure.  <P>SOLUTION: The disk having a multilayer structure and a recording (and reading) direction varied from layer to layer is provided with a trial writing area (PCA) for adjusting recording laser power on the recording start position side of each recording layer. As a calibration operation is performed in a place near the recording start position, proper laser power is determined, whereby writing omission around the recording start position is prevented to suppress a reduction in data recording quality.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282615-A (JP)
Title: Parking brake unit
Inventor: INAGAKI HIROMI
IPC: F16D65/18
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain an automatic parking brake state with simple structure without consuming electric power.  <P>SOLUTION: The parking brake state of a wheel brake 2A is obtained by advance actuation of a parking piston 44 that is faced with a control hydraulic chamber 47 for parking on the back side to be slidably engaged with a casing 23. The advanced state of the parking piston 44 is mechanically locked by a lock mechanism 31. An insertion shaft 59 to compose part of the lock mechanism 31 comprises a small diameter shaft part 59a on the front side and a large diameter shaft part 59b on the rear side, which are coaxially and integrally linked through a taper part 59c that varies contact positions of respective lock elements 58 in accordance with advance move of the lock piston 59 from the small diameter shaft part 59a to the large diameter shaft part 59b. The angle of the taper part 59c to the axial line of the insertion shaft 59 is set to be 20-60deg.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286430-A (JP)
Title: Portable device
Inventor: FUJIWARA SHUNJI
IPC: H04M1/18
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable device enabling a user to satisfactorily listen to sounds interlocking to the display of a display unit.  <P>SOLUTION: The device is provided with a first case 2 including a base 7 and a protrude 8 protruding from the base 7, and having a speaker hole 13 provided on the protruding part 8; a hinge 3 rotatably provided on the protrude 8 via a rotary shaft 5; and a second case 4 rotatably provided on the hinge 3 via a rotary shaft 6 substantially crossing the rotary shaft 5 at right angles. The hinge part 3 is configured into a U-shape having a center portion 3m to which the second case 4 is coupled and a both end portion 3n branching from the center portion 3m and each coupled to a pair of side surfaces 8b of the protruding portion 8. Further, a first display section 14 is provided on the second case 4 on at least one surface forming an approximate right angle on a coupling surface with the hinge 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283759-A (JP)
Title: Wavelength converting device having window material and wavelength converting element material optimized
Inventor: KITAMURA KENJI
IPC: G02F1/37
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength converting device which is suitable for many-kind and small-quantity production and is low-cost.  <P>SOLUTION: The wavelength converting device which makes the wavelength of light shorter or longer includes a 1st window where light is incident, a nonlinear optical single crystal whose phase is matched to make the wavelength of the light longer or shorter, and a 2nd window where the light whose wavelength is made shorter or longer exits. The light whose wavelength is shorter or longer resonates between the 1st window and 2nd window and the 1st window, nonlinear optical single crystal, and 2nd window are made of the same material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280522-A (JP)
Title: Suspension device
Inventor: KAWASAKI HIROAKI
IPC: B60G17/027
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device capable of changing the spring constant while keeping the vehicle height constant.  <P>SOLUTION: In the suspension device 20, a wheel 21 is connected with the vehicle body 22. The suspension device 20 comprises a shock absorber 23, a coil spring 24, an air spring 25, and an air spring 26. The air spring 25 is arranged in series with the coil spring 24. The air spring 26 is arranged in parallel with the coil spring 24. The air spring 25 is constituted as an air bag type air spring device. The air spring 26 is constituted as a piston cylinder type air spring device. Respective spring constants of the air spring 25 and air spring 26 are changed according to the supplied air quantity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004312728-A (JP)
Title: Multiple access communication system
Inventor: COOPER DAVID E
IPC: H04W24/10
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple access communication system capable of reducing constraints affected on dynamic channel assignment while minimizing the effect on the prescript.  <P>SOLUTION: The multiple access communication system is characterized in to control transmission of packet data in a TDMA wireless network in order to add selection branches for assignment of a communication channel. The multiple access communication system is characterized in that measurement and recovery periods are re-assigned in order to avoid collisions between operating conditions. The re-assignment to a GPRS system can be expressed in a simple formula.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005279057-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine effective for imparting interest to the flow-down form of game balls hit to a game board surface.  <P>SOLUTION: In a Pachinko game machine 101 provided with a winning device 120 on the surface of a game board 103, the winning device 120 is provided with a ball discharge port 121c and inflow ports 124 and 125 into which the game balls flowing in from a ball inflow port 121a can flow and opening/closing members 122 and 123 for distributing the game balls to the ball discharge port 121c or the inflow ports 124 and 125.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287260-A (JP)
Title: Semiconductor device for controlling switching power supply
Inventor: YAMASHITA TETSUJI
IPC: H03B1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for controlling a switching power supply in which power supply efficiency can be improved under light load by suppressing high frequency operation under light load thereby reducing switching loss, and power consumption can be reduced under light load.  <P>SOLUTION: In the semiconductor device 46 for controlling a switching power supply comprising a switching element 1 and a switching operation control circuit, after a current detection signal is received at the time of switching off, a predetermined delay time is imparted to that current detection signal by a delay circuit 47 so that switching on control by a transformer reset pulse signal obtained based on a signal from the tertiary winding of the transformer is not accepted thus stopping switching of the switching element 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294940-A (JP)
Title: Semiconductor circuit device and operational amplifier
Inventor: KISHI MOTOHARU
IPC: H03F3/45
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit device capable of compensating the offset of an operational amplifier even when the operational amplifier uses transistors whose quality and element characteristics differ from each other.  <P>SOLUTION: A PDIC includes: the operational amplifier 17; an offset monitor circuit 15 configured similarly to the operational amplifier 17, causing the similar offset to that of the operational amplifier 17, and outputting a monitor potential; and an offset compensation circuit 14 for adjusting the offset of the operational amplifier in accordance with a differential input between the monitor potential and a reference potential. The offset compensation circuit 14 includes: a differential pair comprising transistors QN1, QN2 connected to the reference potential and the monitor potential, respectively; and transistors QN5, QN6 configuring a current mirror circuit through which collector currents flow in accordance with a result of the differential input to the differential pair, and the transistor QN6 and a transistor 5 connected to the collector of a transistor 1 acting like an active load of the operational amplifier 17 are connected in cascade.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291279-A (JP)
Title: Fluid filled type vibration isolation device
Inventor: KATO KAZUHIKO
IPC: F16F15/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid filled type vibration isolation device with a new structure capable of improving vibration isolation effects based on resonant actions of fluid flowing through an orifice passage so that relative pressure fluctuations between a pressure receiving chamber and an equilibration chamber are more effectively generated when vibrations are entered and the flowing amount of fluid is favorably secured through the orifice passage.  <P>SOLUTION: A support portion 84 extending from a second mounting member 14 mounted on one member connected in a vibration isolation state to the outside of a flexible film 46 is arranged, the flexible film 46 is partially supported by the support portion 84, and displacement at an approaching direction to a main body rubber elastic body 16 of the flexible film 46 is limited, and displacement to an approaching direction against a main body rubber elastic body 16 of the flexible film 46 is limited.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291571-A (JP)
Title: Air conditioner
Inventor: ISHIDA SATOSHI
IPC: F24F13/22
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner and its control method capable of restraining generation of drain water on the indoor machine side of a desiccant type air conditioner.  <P>SOLUTION: This air conditioner 10 has a first heat exchanger, a second heat exchanger, a thermistor, humidity sensors 3b and 5b, a temperature-humidity sensor, an air blowing fan, a compressor, a casing, and a control part 80. The control part 80 performs drying operation by adjusting an air flow passage switching mechanism 91, a four-way switching valve 9 and an expansion valve 11 for restraining the generation of the drain water thereafter when detecting the generation of the drain water on the side for functioning as an evaporator among the heat exchangers for carrying an adsorbent on a surface by using a water level sensor 81 for functioning as a drain water recognizing part or when predicting the generation of the drain water by using the humidity sensors 3b and 5b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288612-A (JP)
Title: Control method of nc machine tool having index table and nc machine tool
Inventor: DOI HIROYA
IPC: B23Q16/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NC machine tool having an index table reduced in the index cycle time.  <P>SOLUTION: The NC machine tool 1 has an index table 30 for indexing the rotating direction position of a work and positioning the work. The NC machine tool includes control means 10, 20 for controlling the operations other than the rotation of the index table 30 such as the operation of moving a spindle or a work during the operation of unclamping or clamping the index table 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294033-A (JP)
Title: Electron source device
Inventor: BABA TORU
IPC: H01J1/312
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron source device in which stabilization of an electron emission characteristic in an atmosphere can be carried out, and in which deterioration of an electronic source element can be prevented.  <P>SOLUTION: This is provided with an electron source 10 in which an electron source element 10a is formed on one surface of an insulating plate board 11, and an anode electrode 21 which is arranged opposed to the electron source 10. Furthermore, a heating means as a water removing means to remove the water adsorbed to the electronic source element 10a is provided. The electron source element 10a is constituted of the lower part electrode 12, a strong electric field drift layer 6 which is to be an electron passing layer, and a surface electrode 7. The heating means is provided with a pair of electrodes 13, 13 for heating formed on both ends of the lower part electrode 12, and a electrifying means to supply electricity between the both electrodes 13, 13 for heating, and when electricity is supplied between the both electrodes 13, 13 for heating, the electron source element 10a is heated by Joule heat formed by an electric current flowing in the lower electrode 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004319076-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KURUMAYA HIROSHI
IPC: G11B15/665
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To position a sub chassis with respect to the main chassis with high accuracy.  <P>SOLUTION: A magnetic recording and reproducing device is provided with the main chassis, the sub chassis that is relatively movable relative to the main chassis, and a first guide part for guiding the sub chassis when it relatively moves with respect to the main chassis. A first guide part is provided with a first guide groove part provided in the direction in which the sub chassis is relatively movable with respect to the main chassis, and a first projecting part which engages with the first guide groove part. The first guide groove part has two end parts in the direction in which the first projecting part is movable. The first projecting part can be brought into contact with the first guide groove at two points at least in one of two end parts. In at least one of the two end parts, the movement of the first projecting part is stopped by the contact of the two points, and the distance between one point and the other of the two points is formed shorter than the width of the guide groove part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312015-A (JP)
Title: Method to predict behavior of injected atom and defective ingredient
Inventor: SATO YUZURU
IPC: H01L21/265
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to predict behavior of injected atoms and defective ingredients in a substrate lattice formed from substrate material to improve electronic device performance.  <P>SOLUTION: This is a technique to predict behavior of injected atoms and defective ingredients in a substrate lattice formed from substrate material to obtain basic data for micro process aggregation that may be generated at the time of one or more material process operations. The data include those showing the energetics and structure of a certain status that may be generated at the time of process kinetics and material process operations in micro process aggregation. From the basic data and external conditional aggregation, the distribution of injected atoms and defective ingredients in the substrate lattice is predicted. The distribution of one or more high-speed ingredients is predicted after the concentration of each specific high-speed ingredient is calculated by solving a primary relation in the time period before the high-speed ingredient reaches its pseudo-steady status, and the concentration of the high-speed ingredient is calculated by solving a secondary relation based on other ingredients following the foregoing time period. The pseudo-steady status of the high-speed ingredient means that the concentration of the high-speed ingredient is determined by the concentration of other ingredients.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323974-A (JP)
Title: HOT DIP Zn-Al BASED ALLOY PLATED STEEL SHEET, AND ITS PRODUCTION METHOD
Inventor: MAEDA CHIZUKO
IPC: C23C2/28
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip Zn-Al based alloy plated steel sheet combining the three of bending workability, plating adhesion on press forming and edge face rusting resistance though their reconcilement has heretofore been difficult.  <P>SOLUTION: The plated layer has a componential composition comprising, by mass, 10 to 40% Al and Si: (0.0005 to 0.15)×[%Al] (wherein, [%Al] is the content (mass%) of Al), and the balance Zn with inevitable impurities. Further, the abundance ratio of a granular structure with a major axis of ≤3 μm in the plated layer is controlled to ≥85%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005298426-A (JP)
Title: Preparation method of heavy atom derivative using vaporized iodine, method for collecting phase information, and method for determining three-dimensional structure of protein crystal
Inventor: MIYATAKE HIDEYUKI
IPC: G01N23/20
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a heavy atom derivative of a protein crystal simply with a high probability; a method for collecting phase information; and a method for determining the three-dimensional structure of a protein crystal.  <P>SOLUTION: The method for preparing a heavy atom derivative of a protein crystal comprises causing vaporized iodine to act on the protein crystal. The method for collecting the phase information of diffraction X-rays from a heavy atom derivative comprises subjecting the heavy atom derivative of a protein crystal prepared by iodine by the above preparation method to an X-ray diffraction test. The method for determining the three-dimensional structure of a protein crystal is based on the phase information, collected by the above collecting method, of diffraction X-rays from the heavy atom derivative.  <P>COPYRIGHT: (C)2006,JPO&NCIPI