baber/WOPTO huggingface dataset:
Patent JP-2005028612-A (JP)
Title: Inkjet recorder and inkjet head
Inventor: IKEDA TAKAHISA
IPC: B41J2/14
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inkjet recorder in which nonejection of ink is suppressed surely.  <P>SOLUTION: The inkjet recorder 1 is provided with a filter section 5 for filtering ink through a filter having a pore size of 2.2-5.8 μm in an ink supply channel 7a-7d for supplying ink to an inkjet head 2. Since ink flowing through the ink supply channel 7a-7d is filtered quickly at the filter section 5 and supplied to the inkjet head 2 with no lag, nonejection of ink can be suppressed surely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033298-A (JP)
Title: Path search circuit
Inventor: KONDO MASAYA
IPC: H04B1/707
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a path search circuit for reducing the time required for path searching and decreasing the power consumption, the path search circuit used for a mobile terminal of a CDMA mobile communication system and applying inverse spread to a pilot signal from a base station to synchronize the frame timing and to detect the multipath.  <P>SOLUTION: A spread code generating unit 3 receives a present spread code a<SB>i+1</SB>outputted from a linear feedback shift register 1, generates future spread codes a<SB>i+2</SB>to a<SB>i+7</SB>by 6 chips, and outputs the spread codes a<SB>i+1</SB>to a<SB>i+7</SB>by 7 chips in parallel while incrementing the value i from 0 by one each. Multipliers 4<SB>j</SB>(where j=1 to 7) multiply an input signal x<SB>k</SB>with the spread code a<SB>i+j</SB>outputted at an output terminal 3<SB>j</SB>of the spread code generating unit 3. An accumulator 5<SB>j</SB>accumulates outputs B<SB>j</SB>of the multipliers 4<SB>j</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031231-A (JP)
Title: Fixing device and image forming apparatus equipped with the same
Inventor: TANAKA HAJIME
IPC: G03G15/20
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device constituted so that a transfer material is prevented from winding around a heat roller, besides, a possibility that the transfer material is slightly wound around a pressure roller is eliminated, wherein the heat roller and the pressure roller using a core bar excellent in thermal conductivity have uniform temperature distribution, and also, whose durability and heat efficiency are improved.  <P>SOLUTION: Regarding the fixing device constituted of the heat roller having a cylindrical core bar with a heating source therein, an elastic body lined around the core bar and a mold-released layer covering the surface of the elastic body, and the pressure roller coming into press contact with the heat roller, and having the same structure as that of the heat roller, and for sandwiching the transfer material with a transferred unfixed toner image carried to a nip part between both rollers in a press contact state, and fixing the toner image by heating and pressurizing, the fixing device is provided with a press-fixing release mechanism for both rollers, the material of the cylindrical core bar of each roller is A1, and a nip pressure is set to be ≥24.5N/cm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030822-A (JP)
Title: Film measuring method and apparatus therefor
Inventor: SASAZAWA HIDEAKI
IPC: H01L21/66
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To make accurately measurable the thicknesses of films and pattern shapes even if the optical characteristics of film types vary.  <P>SOLUTION: Spectrum waveforms corresponding to various film thicknesses and optical constants in consideration of the width of variations due to variations to a film to be measured are stored in a database (DB) 16. A test pattern on a wafer mounted onto a stage 2 is optically detected to acquire its spectrum data 14. A spectrum waveform most matching the waveform of the acquired spectrum data 14 among the spectrum waveforms of the same film type of the test patterns held in the database 16 is selected in an arithmetic means 15, and an optical constant to this is held in the database 16 as the optical constant of the test pattern. Then spectrum data 14 at a desired point of measurement of the same film type as the test pattern on the wafer 1 is acquired. Through the use of the optical constant held in the database 16 and the waveform of the spectrum data 14, the film thickness at the point of measurement is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028498-A (JP)
Title: Double-sided polishing device
Inventor: SUMI HIDEKI
IPC: B24B37/08
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To attain space saving without restricting the space of a polishing device by a gear ratio.  <P>SOLUTION: This double-sided polishing device is provided with a rotatably provided lower polishing plate; an upper polishing plate rotatably provided above the lower polishing plate; a sun gear rotatably provided at the center part of the lower polishing plate; an internal gear rotatably provided at the outer peripheral part of the lower polishing plate; a carrier meshed between the sun gear and the internal gear, revolving while rotating with the cooperation of both gears and holding a workpiece; and an arithmetic part 10 for controlling the drive of the internal gear and sun gear. When a recipe for machining the workpiece is completed, the minimum moving quantity of the internal gear and sun gear for moving the carrier from a present position into a fixed position is obtained by the arithmetic part 10, and both gears are rotated according to the obtained moving quantity to stop the workpiece in the fixed position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028286-A (JP)
Title: Micro magnetic matter removing apparatus
Inventor: KANEKO KANTARO
IPC: B07B4/00
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro magnetic matter removing apparatus capable of exactly removing micro magnetic matters mixed in a powder or liquid material.  <P>SOLUTION: A liquid material A stored in a tank 1 is transported through a plurality of thin pipes 2 formed of a non-magnetic material. Provided half way on each of the thin pipes 2 is a compressed air jet unit 3 for removing the micro magnetic matters mixed in the liquid material A by jetting the compressed air. Further, magnetism sensors 4 for detecting magnetic matters within the respective thin pipes 2 are provided right before the compressed-air jet units 3. In this way, by jetting the compressed air using the compressed air jet units 3 in accordance with the detection outputs of the magnetism sensors 4, it is possible to exactly remove the micro magnetic matters mixed in the liquid material A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045881-A (JP)
Title: Rotary electric machine
Inventor: NISHIHAMA KAZUO
IPC: H02K1/18
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine wherein magnetic pole cores that are attached with stator winding concentratedly wound can be firmly fixed.  <P>SOLUTION: A stator core 9 is composed of a plurality of the magnetic pole cores 16 and yokes 17 that magnetically connect the magnetic pole cores 16 together and are separated from the magnetic pole cores 16. The peripheral portions of the magnetic pole cores 16 and the yokes 17 are separately fixed on fixing members (20). With this constitution, the magnetic pole cores 16 and the yokes 17 are separately fixed on the fixing members (20). Therefore, they can be fixed with stability, and the production of vibration or noise can be suppressed during operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043162-A (JP)
Title: Overheat detecting circuit and temperature monitoring method
Inventor: UETAKE MASAKI
IPC: G01K1/14
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overheat detecting circuit and temperature monitoring method which can hold down manufacturing costs while accurately monitoring temperature of parts.  <P>SOLUTION: The overheat detecting circuit comprises a chip thermistor 12 which is provided on a printed board on which a diode 11 whose temperature is monitored is provided and electrically connected with the diode 11 by a conductive pattern formed on the printed board, and a comparator 14 in which voltage corresponding to changes in resistance of the chip thermistor 12 is applied to its plus input terminal and a standard electric potential 13 is obtained at the minus input terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050884-A (JP)
Title: Protective film, insulation layer therewith, and method for manufacturing wiring board
Inventor: HAGIWARA KIYOMI
IPC: B32B27/18
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation layer with a protective film wherein formation of a pierced hole by laser is easy.  <P>SOLUTION: In the insulation layer with a protective film, the main surface of the adhesive layer side of the protective film 6 which is constituted of an adhesive layer 3 and a resin film 4 is made to abut against at least one main surface of an insulator 5 in which coating layers 2 composed of thermosetting resin are formed on the surface and the back of an insulating film 1. The insulation layer is characterised in that at least one of the adhesive layer 3 and the resin film 4 contains an optical absorption agent which absorbs light whose wavelength is 150-500 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048386-A (JP)
Title: Attachment detachable device of construction machinery
Inventor: IKUI YOSHIO
IPC: E02F3/40
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment detachable device of construction machinery without falling off the attachment during the detachable time of the attachment.  <P>SOLUTION: In the construction machinery, a detachable device body 23 mounting the attachment 22 to a working machine 11 put on the body in a detachable manner is constituted of a fixed hook 30 and a movable hook 36 rotatable in the separable direction of the fixed hook 30 by a movable hook driving means 40. The fixed hook 30 is so constituted that it is detachable to one 24a of a pair of attachment pins arranged on the attachment 22 and that the movable hook 36 is detachable to the other attachment pin 24b. A lock pin 31 locking the attachment pin 24a in an engagement state is provided on the fixed hook 30 in an insertable manner. Accordingly, since detachable work of the attachment 22 is carried out in a state to lock the attachment pin 24a to the fixed hook 30 with the lock pin 31, the attachment 22 does not fall off during the detachable work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063486-A (JP)
Title: Recording medium reproducing device
Inventor: TABUCHI JUN
IPC: G11B27/34
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable appropriate display by detecting abnormality of text data recorded in a CD of a CD-TEXT format.  <P>SOLUTION: In the case of text data recorded with double-byte character code (step 1002), when the text data is XX 00 (step 1001) or 00 XX, it is considered to be abnormal. Or abnormality is detected by determining a character position by counting recorded characters and collating with recorded character position information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080013-A (JP)
Title: Wiring board with bumps
Inventor: MURATA HARUHIKO
IPC: H01L21/60
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board with bumps having the bumps with uniform volumes or heights, permitting efficient manufacture, and causing no problems such as a short circuit, even if the height is set considerably high in some qualities of materials.  <P>SOLUTION: A wiring board with bumps is provided with a substrate 103, and a plurality of bonded bumps that are formed by cutting linear or columnar long bump materials 50 into pillars of a predetermined length in the lengthwise direction and mounting the pillars on the connecting surface of the substrate 103 to bond them onto the connecting surface. In the wiring board 103, the bump materials 50 are cut into the predetermined length, and they are mounted/bonded onto the substrate. Consequently, the bumps are formed, so the variations in the volume or height of the bumps can be restrained small by the cutting length control of the bump materials 50. Moreover, they can be manufactured efficiently even in the case when the number of the bumps is large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005075015-A (JP)
Title: Guidance assistance device
Inventor: SATONAKA HISASHI
IPC: B60R21/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidance assistance device ensuring execution of safe automatic guidance and reducing inconvenience in a possible range when a driver carries out a driving operation when the execution of the automatic guidance is forbidden.  <P>SOLUTION: A target parking position on an actual road surface is corrected and position correction of a presumption line indicated by various kinds of guide lines overlappingly displayed on a photographing image by a back camera is carried out in response to vehicle height and a pitch angle detected based on an output signal of a vehicle height sensor. Automatic steering control for moving a vehicle along a guidance route to the target parking position is performed and guide monitor control for displaying the guide lines on an actual image photographed on a touch display is performed. When the vehicle height sensor does not normally function, the execution of the automatic steering control is forbidden and the execution of the guide monitor control for displaying the guide lines indicating a constant reference presumption line in which the position correction in response to the vehicle height and the pitch angle is not carried out on the actual image is permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028001-A (JP)
Title: Retractor
Inventor: NOHARA YUTAKA
IPC: A61B17/02
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractor preventing arms and handle parts from being raised even if a portion deep in an incision part of a patient is lockedly retained by blades.  <P>SOLUTION: This retractor is so formed that the pair of arms 5A and 5B having the blades 3 for lockedly retaining the incision part 23, when pushing the incision part 23 open, in the tip sides are openably/closably provided via a hinge part 7 and handles 9A and 9B for performing opening/closing operation of the pair of arms 5A and 5B are provided in the pair of arms 5A and 5B. This retractor is further provided with bent arm parts 21A and 12B bent downward relative to the arms 5A and 5B, in the tip sides of the arms 5A and 5B and bending lines L in the tips of the blades 3 which are provided in the tip parts of the bent arm parts 21A and 21B are provided approximately parallel to the arms 5A and 5B in the side view.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018007-A (JP)
Title: Projector apparatus
Inventor: TSUBATA FUSAMITSU
IPC: G03B5/06
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily apply an optical system correction system to a projector for home use by realizing miniaturization and cost reduction and securing an excellent operation feeling.  <P>SOLUTION: A trapezoid correcting device for projector which corrects trapezoidal distortion of an image projected on a screen by displacing a projection lens laterally and/or longitudinally is equipped with a support mechanism part which has a mechanism for guiding a support part of the projection part laterally and/or longitudinally, an operation part which is manually operated, and a transmitting mechanism part which transmits the manipulated variable of the operation part to the support mechanism part through a gear mechanism including at least a rack and pinion to displace the lens support part laterally and/or longitudinally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042262-A (JP)
Title: Method for producing easily dyeable meta-type wholly aromatic polyamide fiber
Inventor: NITTA HIDEKI
IPC: D01F6/60
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing an easily dyeable meta-type wholly aromatic polyamide fiber having excellent dyeability with dyes and high fiber strength and thermal shrinkage stability in high productivity.  <P>SOLUTION: The easily dyeable meta-type wholly aromatic polyamide fiber is produced by (1) extruding a meta-type wholly aromatic polyamide polymer solution dissolved in an amide-type solvent into an aqueous coagulation bath containing an inorganic salt to coagulate the extrudate, (2) washing the coagulated yarn with water in an aqueous washing bath, (3) drawing in a hot water bath at a draw ratio of 3.6-4.0, (4) removing the inorganic salt in the fiber in a hot water bath, (5) carrying out the relaxed heat-treatment in steam under conditions satisfying the items (a) to (c), and (6) drawing in steam under conditions satisfying the items (d) to (f). (a) The steam pressure is 196-392 kPa, (b) the relaxation ratio is 1.0-1.2 times the maximum relaxation ratio, (c) the relaxation treatment time is 1 sec to 1 min, (d) the steam pressure is 29.4-147 kPa, (e) the product (total draw ratio) of the draw ratio in steam and the hot-water draw ratio is 4.2-4.8, and (f) the drawing time is 0.5-30 sec.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051712-A (JP)
Title: Communication method, base station, and wireless network control unit
Inventor: SAEGUSA TAIGA
IPC: H04J13/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication method by which the deterioration of BER caused by the disorder of orthogonality caused by a multi-path can be reduced even when transmitting HS-PDSCH data and DPCH data by the same frequency carrier.  <P>SOLUTION: In the communication method in the case that a base station 1 transmits the HS-PDSCH data and DPCH data by the same frequency carrier, a wireless network control unit 2 determines a transmission timing of the DPCH data so as not to multiplex the HS-PDSCH data and the DPCH data on the basis of a transmission timing of the HS-PDSCH data sent from the base station 1 and further, the base station 1 transmits the DPCH data which are sent from the wireless network control unit 2, in the transmission timing of the DPCH sent at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056497-A (JP)
Title: Optical pickup
Inventor: MINAMI KOJI
IPC: G11B7/135
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which can perform the recording and/or reproduction of various disks whose suitable recording and reproducing wavelengths are different without incurring the large-sizing of a lens driving device, such as an actuator in the optical pickup having light sources of three kinds of wavelengths different from each other.  <P>SOLUTION: In the optical device, a lens driving device 40 which drives a first optical system for making the optical pickup suit to a first optical disk is fixed to a base part 11. A second optical system for making the optical pickup suit to second and third optical disks is housed in a case part 26. Then, a part of an optical control part which drives the case part 26 and which consists of a magnet 28, etc., is fixed to the base part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059675-A (JP)
Title: Wave propulsion ship
Inventor: KO RYUHEI
IPC: B63H19/02
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel wave propulsion ship propelling the ship utilizing energy of waves.  <P>SOLUTION: The wave propulsion ship is provided with a propulsion device installed at a hull having both front/rear ends so that the working part for water is positioned under the lowest draftignition line at non-load of the hull and propelling the hull; a float device installed so that it can be vertically lifted between the lowest draftignition line at non-load of the hull and a predetermined position at the highest draftignition line or more at the maximum load accompanying the upper and lower sides of the wave; and an energy conversion device interlocked with vertical motion of the float device vertically lifted accompanying the billow, transmitting the energy of the vertical motion to the propulsion device in the form capable of being utilized by the propulsion device and operating the propulsion device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063083-A (JP)
Title: State change simulation system and device, control method thereof, and control program thereof
Inventor: KADOTA HIROTSUGU
IPC: A01G7/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide precise simulation images that meet the needs of users, while also providing simulation images as designated that show changes in the images over time.  <P>SOLUTION: A company's device 10 has an input means 11 capable of inputting requirements including elapsed time data; a provider's communication means 14 for sending the requirements to a provider's device 30 and receiving the simulation images; and a display means 15 for displaying the simulation images. The provider's device 30 has a part image storage means 31 for storing a plurality of part images and other part images resulting from the changing of the part images over time; a provider's communication means 33 for receiving the requirements from the company's device 10; and a provider's control means 32 for extracting the part images matching the elapsed time data from the part image storage means 31 and arranging the images in a background image to generate simulation images. The provider's communication means 33 sends the simulation images to the company's communication means 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060783-A (JP)
Title: Method for smelting low-carbon high-manganese steel
Inventor: HACHIMAN TOSHIFUMI
IPC: C21C7/00
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for smelting a low-carbon high-manganese molten steel, which more reliably reduces manganese losses than a conventional method does and is inexpensive.  <P>SOLUTION: This smelting method is a method of having improved the process for smelting the low-carbon high-manganese steel by adding high-carbon ferromanganese into a molten steel which has been rough-decarburized in a converter, tapping it out, and subsequently finish-decarburizing it by top-blowing oxygen gas under a depressurized condition with the use of a vacuum degassing tank. The outline is to operate the decarburization step while setting a flow rate of the oxygen gas within the flow rate determined by the following expression (1): V=(Q/W)×α, wherein V is the flow rate of the top-blown oxygen gas (m<SP>3</SP>(in a normal state)/t×min); Q is the circulating flow rate (t/hr) of the molten steel in a degassing step; W is an amount (t) of the molten steel to be treated in a ladle; and α is a coefficient (-) depending on a concentration (C) of carbon in the molten steel, and is in a range of 0.20 to 0.30 when the C is higher than 0.06 mass% and of 0.10 to 0.15 when the C is 0.06 mass% or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059911-A (JP)
Title: Metal container, closure, and drink held in container
Inventor: TSUTSUMI HIROAKI
IPC: B65D1/02
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal container which prevents the buckling deformation of a cap when putting the cap on the container and has a superior tamper evidence function.  <P>SOLUTION: The container comprises a neck 24 and a mouth 21a on which the cap 1 is fitted. A bulged stepped part 23, on which a TE ring 9 is locked upon opening the cap 1, is formed on the mouth 21a, and a protruding part 25, protruding outward, is formed to extend from the lower surface 23a of the bulged stepped part 23 to the neck 24. The protruding part 25 increases the strength of the bulged stepped part 23, which prevents the buckling deformation of the bulged stepped part 23 due to a top weight applied to the cap 1 when it is fitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI