baber/WOPTO huggingface dataset:
Patent JP-2004130102-A (JP)
Title: Device for operating object
Inventor: MIDDLEMAN LEE M
IPC: A61B17/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for gripping or cutting an object, capable of operating remotely or at a specific angle within a limited space (such as in the body).  <P>SOLUTION: This device has (a) a hollow long-sized element and (b) at least two long-sized elements 1, 3 disposed at least partially in the hollow element, positioned side by side and respectively having body parts 5 and end parts 7. The end parts of the elements (i) can be opened in a mutually separated manner when lateral restraint is not applied, and (ii) can move toward each other and operate the object. The long-sized elements 1, 3 and the hollow long-sized element can longitudinally slide relatively to each other, and at least a part of each elements (b) can be slidingly put in and out of the hollow long-sized element (a). A part of at least one of the long-sized elements is formed of a material showing pseudo-elasticity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005048551-A (JP)
Title: Outrigger attached working machine
Inventor: TAKAGI TAKESHI
IPC: E02F9/08
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outrigger attached working machine capable of reducing the number of pipe lines passing through a swivel joint to the minimum while having a circuit constitution capable of making both individual and package operations of a hydraulic operation system for an outrigger cylinder.  <P>SOLUTION: The outrigger attached working machine is so constituted that an outrigger cylinder control valve 14 or the like and an outrigger individual operation valve 15 or the like individually operating the control valve 14 or the like and an outrigger package operation valve 16 making the package operation of the control valve 14 or the like are respectively arranged to a lower traveling body side and an upper turning body side and that a main pump pipe line 26, a return pipe line 27, one pilot pump pipe line 28 supplying pilot pressure to each outrigger individual operation valve 15 or the like from a pilot pump 23, one pilot return pipe line 29 leading return oil from each outrigger individual operation valve 15 or the like to a tank T in a lump and the total six pipe lines of package pilot pressure output lines 17 and 18 leading the pilot pressure from the outrigger package operation valve 16 to each control valve 14 or the like can pass through the swivel joint 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057460-A (JP)
Title: Video and audio signal recording device
Inventor: KUSAKA HIROYA
IPC: G06F12/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video and audio signal recording device that writes data to a memory card always in an optimum state by eliminating a state wherein fragmentation (block parting) of a memory card etc., using a flash memory occurs as a cumulative write frequency increases.  <P>SOLUTION: A memory card controller 9 predicts the data writing capacity of the memory card 11, and presents information urging an equipment user to perform erasure processing of the memory card 11 when a decrease in data writing speed is predicted. Consequently, the equipment user is able to predict the decrease in data writing speed, i.e. a state wherein data can not be written normally and performs the erasure processing of the memory card in proper timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057074-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMADA YOSHITAKA
IPC: H01L21/3205
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device capable of decreasing the number of processes required for forming wire layers including a Dual Damascene structure so as to reduce the cost.  <P>SOLUTION: Via-holes 3 and trenches 4 are formed in a first insulation film 2, and a Cu film 5 is formed on the entire face. Then the Cu film 5 is etched by using a second wiring resist pattern 6 for a mask to embed the Cu film 5 into the via-holes 3 and the trenches 4, and a second wiring layer 7 is formed at the same time when vias 3a of the dual damascene structure and a first wiring layer 4a are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055716-A (JP)
Title: Plastic lens and its manufacturing method
Inventor: KAMISAKA MASAHISA
IPC: G02B1/04
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens with less yellowish coloring as compared with a conventional plastic lens without decreasing conventional characteristics in the absorption characteristics for UV rays to near 400 nm wavelength.  <P>SOLUTION: The plastic lens contains a benzophenone derivative expressed by general formula (I) in the plastic base material. In formula (I), R represents a 2-12C straight-chain or branched alkyl group or a 2-12C alkoxyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054728-A (JP)
Title: Valve clearance measuring device
Inventor: SADA KENJI
IPC: F01L1/46
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve clearance measuring device having a relatively little amount of data to be arithmetically processed and capable of accurately measuring a valve clearance by relatively easy arithmetic processing.  <P>SOLUTION: It measures the valve clearance VC between a cam 32 and a cam contacting member 24 of a valve 20 in a cylinder head assembly Y having a valve operating mechanism 30 for opening and closing the valve 20. A surface of the cam contacting member 24 opposed to the cam 32 is set to be a datum plane 240. It comprises a line passing though a center axis of a cam shaft 31 and extending perpendicularly to the datum plane 240, a displacement amount measuring means 40 for measuring a vertical distance D (displacement amount) to the datum place 240 at an intersection B with a cam outer periphery 320 remote from the cam contacting member 24, and a processing means 50 for calculating the valve clearance VC based on measurement data obtained by the displacement amount measuring means 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056530-A (JP)
Title: Recording and reproducing device
Inventor: TAKEUCHI HIDEHITO
IPC: G11B11/105
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device, in which the number of components are reduced and also the positioning of the predetermined components is simplified.  <P>SOLUTION: By preparing a magnetic head block 33 so as capable of angular displacing around an axial line L34 of a shaft member 34 of a pickup block 32, the magnetic head block 33 itself is constituted so that the angular displacement is allowed with respect to a recording medium 31, after the positional relation between the magnetic head block 33 and the pickup block 32 is kept as constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062492-A (JP)
Title: Photoreceptor polishing device and image forming apparatus having the same
Inventor: YOKOGAWA TADAHIRO
IPC: G03G21/10
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor polishing device which polishes the surface of a hardening photoreceptor and prevents degradation in print quality, and also to provide an image forming apparatus having the device.  <P>SOLUTION: The photoreceptor polishing device 7 which polishes a surface of the photoreceptor 2 includes: polishing particles having hardness greater than that of toner particles used for developing an electrostatic latent image formed on the surface of the photoreceptor 2; a polishing particle carrier 72 which comes into contact with the surface of the photoreceptor 2; a voltage application means 73 for applying a voltage in order to hold the polishing particles on the polishing particle carrier 72; and a layer thickness restricting member 74 which restricts the thickness of the layer of the polishing particles held on the polishing particle carrier 72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065423-A (JP)
Title: Controller for self-excitation converter
Inventor: OTSUKI MIDORI
IPC: H02J3/36
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for self-excitation converters wherein a voltage-type self-excitation converter can be prevented from being stopped due to overcurrent and can be operated in safety.  <P>SOLUTION: The controller for self-excitation converters converts a three-phase alternating output current into d- and q-axis variables on a cartesian coordinates in correspondence with active power component and reactive power component. Then the controller controls the current of a voltage-type self-excitation converter so that each axis current follows a command value. The controller is provided with means (5, 15, and 16) for changing each axis current command value to a predetermined value on condition that the output current exceeds a certain value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058546-A (JP)
Title: Cover of chair type massage machine
Inventor: SATO SHIGEKO
IPC: A47C31/11
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover of a chair type massage machine which need not to be washed in whole even in the case that a part of the cover is stained by the head part of a user.  <P>SOLUTION: At the base part of a head cover 24, the base material 40 of cloth composed of polyester fibers and whose thickness is about 10 mm for instance, is rounded together with the end part of the head cover 24 and sewn with the thread 41 of the polyester fibers and an elastic stopper part 42 roughly in a columnar shape is formed. A slit 43 is formed in a horizontal direction on the back surface of a bag-like part 29 of the main part 21 of the cover, the stopper part 42 of the head cover 24 is inserted through the slit 43, the head cover 24 is disposed along the surface of the bag-like part 29 and the head cover 24 is freely attachably and detachably mounted on the upper part of the part 21 of the cover. In the state of mounting the head cover 24 on the main part 21 of the cover 21, the stopper part 42 of the head cover 24 is abutted on the inner surface of the main part 21 and it is not detached unless it is pulled out forcibly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072728-A (JP)
Title: Interrogator of communication system
Inventor: NAGAI TAKUYA
IPC: H04B5/02
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the interrogator of a communication system capable of preferably detecting a signal concerning modulation by a responder.  <P>SOLUTION: The interrogator is provided with a first mixer 22 for multiplying a reception signal RF by a first local signal LO1 generated by a first local oscillator 20 to generate an intermediate frequency signal IF, a second mixer 28 for multiplying the intermediate frequency signal IF by a second local signal LO2 generated by a second local oscillator 26 to generate a demodulation signal DF, and a phase control unit 30 for controlling the phase of the second local signal LO2 to be generated by the second local oscillator 26. With the configuration, the phase of the second local signal LO2 is controlled so that it has the same phase as that of a main carrier component of the intermediate frequency signal IF, thereby enabling taking out a signal for the modulation having a signal-to-noise ratio S/N large as much as possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071431-A (JP)
Title: Optical disk reproducing apparatus
Inventor: MITANI AKIHIRO
IPC: G11B7/085
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing apparatus that can make an accurate decision in spite of a variance in turntable height and a variance in pickup sensitivity and can measure a correct recording surface position by eliminating an influence of an S shape of the surface reflection of a disk.  <P>SOLUTION: Focus drive values of media which have been reproduced once are recorded by a medium in a nonvolatile memory so that disk kinds can accurately be decided while a variance in mechanism precision and a variance in pickup sensitivity are allowed, and then accurate decision can be made in spite of a variance in turntable height and a variance in pickup sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072864-A (JP)
Title: Electronic apparatus and communication control method
Inventor: TSUTSUI MASANAO
IPC: H04W84/18
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which is capable of improving a user's feeling of operation when he or she connects the electronic apparatus with a desired slave apparatus by radio communication.  <P>SOLUTION: A control microcomputer 17 sets the transmission power of a Bluetooth module 18 lower than usual, and enables the Bluetooth module 18 to transmit inquiry signals on a radio communication circuit on the condition that the number of apparatuses to search is one. A service class as to the apparatus answering the inquiry signals is acquired from the receiving information sent from the apparatus, and when it is found that the service class is correspondent to applications to use, a link connected to the answering apparatus is established. When the service class is not correspondent to applications, or no apparatus answers the inquiry signals, the transmission power is set higher, and the Bluetooth module 19 is made to transmit inquiry signals again on the condition that the number of apparatuses for searching is set at two or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067662-A (JP)
Title: Forming mechanism in vertical multiple line four way sealing automatic filling and packaging machine
Inventor: EBIHARA SATOSHI
IPC: B65B9/22
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical multiple line four way sealing automatic filling and packaging machine capable of forming two pieces of packaging film.  <P>SOLUTION: The vertical multiple line four way sealing automatic filling and packaging machine of this invention is an automatic packaging machine 1 with a vertical sealing mechanism 16 in which a forming mechanism 15 with a plurality of former pipes 151 and a plurality of pairs of vertical heat sealers 161 and 162 provided in parallel between a plurality of the former pipes 151 are actuated in the opposite directions to perform vertical sealing. The forming mechanism 15 is equipped with former brushes 152 and 153 for pinching two pieces of the packaging film 421 and 422 and facing each other along shapes of a plurality of the former pipes. The former brushes 152 and 153 press two pieces of the packaging film 421 and 422 and elastically the former pipes 151 from approximately vertical oblique upward direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068822-A (JP)
Title: Locking/unlocking device for door lock of building
Inventor: KATO AKIO
IPC: E05B49/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking/unlocking device for a door lock of a building, which prevents frequent repetition of locking/unlocking of the door lock.  <P>SOLUTION: The locking/unlocking device 13 alternately issues a request signal to a portable machine 11 and an activation signal to a card key 12 which are located at locations different in communication distance. The request signal requires transmission of an ID code of the portable machine 11, and the activation signal requires transmission of an ID code of the card key 12. Then the locking/unlocking device receives a smart ID signal transmitted from the portable machine 11 and a tug ID signal transmitted from the card key 12, via a communication section 28. Further the locking/unlocking device is comprised of a door-side microcomputer 29 which carries out smart-verification upon receiving the smart ID signal, and tug-verification upon receiving the tug ID signal, and unlocks the door lock of the building if the smart-verification or the tug-verification is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071813-A (JP)
Title: Fuel cell power generation system
Inventor: TAKE TETSUO
IPC: H01M8/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation system using two kinds of fuel battery cell stacks which can generate power in high efficiency even if a fuel battery cell stack is actuated at low temperatures.  <P>SOLUTION: The power generation system for generating power by making hydrogen generated by a steam reforming reaction of fuel react with oxygen, comprises: a first reformer 52 to produce reforming gas rich in hydrogen; a second reformer 53 in which a reformer burner 54 to produce the reforming gas with methane reduced and rich in hydrogen is installed; a first fuel battery cell stack 38 which generates the power by making hydrogen and carbon monoxide in the reforming gas react with oxygen, and which supplies exhaust heat generated to the first reformer 52 and supplies generated exhaust gas of a fuel electrode 35 to the first reformer 52; a CO shift converter 4 to convert carbon monoxide in the reforming gas into hydrogen; and a second fuel battery cell stack 9 to generate the power by making hydrogen in the exhaust gas of a CO selective oxidizer 5 react with oxygen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073475-A (JP)
Title: Controller for fuel-cell mounting vehicle
Inventor: FUSE TORU
IPC: B60L11/18
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an overdischarge of a secondary battery and to surely generate the traveling torque required for the traveling of a vehicle, when the traveling of the vehicle is started only by power charged to the secondary battery during starting a fuel cell.  <P>SOLUTION: A fuel-cell system 2, which has the fuel cell 11 for generating power by executing the electrical chemical reaction and an auxiliary machine 12 for executing the power generation of the fuel cell 11, is started. When the vehicle mounting the fuel cell is made to travel by supplying the generated power of the charged fuel cell 11 from the secondary battery 3 to a drive motor 1, the starting state of the fuel cell 11 is monitored, by supplying the discharging power of the secondary battery 3 to the auxiliary machine at a traveling control part 21 during starting. When the starting state of the fuel cell 11 becomes a prescribed state, the upper limit value of the discharging power of the secondary battery 3 is set on the basis of the time, until the starting of the charging power of the secondary battery 3 and the fuel cell 11 is completed. The drive torque is generated, by supplying the upper limit value from the secondary battery 3 to the drive motor 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080007-A (JP)
Title: Digital camera
Inventor: HASEGAWA YUJI
IPC: H04N5/372
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of obtaining proper gradation reproducibility and enhancing the degree of freedom of gradation reproduction.  <P>SOLUTION: Many light receiving parts composed of photodetectors with high sensitivity and those with low sensitivity are arrayed on a CCD image sensor 16. An image processing part 20 adds high sensitivity image data obtained from the photodetectors with high sensitivity and low sensitivity image data obtained from the photodetectors with low sensitivity to generate an image with a wide dynamic range. In adding the individual image data, the operation of an operating part 8 changes an addition multiplication factor by which the low sensitive image data are multiplied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048940-A (JP)
Title: Continuously variable transmission
Inventor: NAGAYOSHI MAKOTO
IPC: F16H37/02
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and compact continuously variable transmission capable of reducing the number of pieces of components while using a belt type CVT or toroidal type transmission and a planetary gear reducer at the same time, and reducing the complicated control.  <P>SOLUTION: Sun gears 1a, 2a are integrally connected with the same input shaft 1, a planetary gear 1b, an internal gear 1c, and a carrier 2a are mounted around the sun gear 1a, a planetary gear 2b, an internal gear 2c and a carrier 2d are mounted around the sun gear 2a, and the internal gears 1c and 2c are integrally rotatably connected with each other. The carrier 1d of a planetary gear mechanism transmits the rotation to a driven-side pulley 8 of a belt-type CVT through an intermediate gear 6, a gear 5 and a rotating shaft 9 to be rotated in the direction same as the input shaft 1, when a gear 7 fixed on the input shaft 1 for transmitting the input rotation is rotated, and the continuously variable gear shift is output from a planetary gear reducer by rotating a driving-side pulley 10 of the CVT integrally connected with the carrier 1d through a belt 11, and the carrier 1d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083219-A (JP)
Title: Air compressor
Inventor: TSUBOI NOBORU
IPC: F04B39/16
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air compressor with reduced a installation space, and noise, and increased flow rate of compressed air supplied to the outside of the compressor.  <P>SOLUTION: The air compressor 1 comprises: an oil-cooled compressor main body 11 compressing air while oil is poured; an oil separator/collector 14 disposed to a discharge flow passage 13 extending from the oil-cooled compressor main body, and separating the oil from the compressed air discharged from the compressor main body 11 to collect the oil; an air cooling part 15 cooling the compressed air sent from the oil separator/collector; a dehumidifying part 16 separating out drainage water from the compressed air; and an oil cooler 21 disposed to an oil flow passage 22 to return the collected oil to the oil-cooled compressor main body 11 so as to pour the oil into the oil-cooled compressor main body. Cooling medium in the air cooling part 15 is only the compressed air passing through the dehumidifying part 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083815-A (JP)
Title: Secondary surveillance radar system, its ground-side system, and response signal determination method
Inventor: KUJI YOSHINORI
IPC: G01S13/76
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary surveillance radar system, its ground-side system, and a response signal determination method, which attribute to safe operation of aircraft by reliably distinguishing and removing error responses of ATCRBS transponders to Mode S only all-calls.  <P>SOLUTION: The secondary surveillance radar system is used for monitoring air areas under surveillance, in which aircraft having Mode S transponders on board and aircraft having ATCRBS transponders on board can be mixed. The time interval, between the completion point in time of transmission of a Mode S only all-call interrogation signal and the starting point at transmission time of a Mode A/C only all call interrogation signal, is made different in random order for each all-call period. When a response signal having a range changing in a random order is captured, it is removed from arithmetic processing as an error response.  <P>COPYRIGHT: (C)2005,JPO&NCIPI