baber/WOPTO huggingface dataset:
Patent JP-2004297148-A (JP)
Title: Small-sized speaker for acoustic reduced scale model experiment
Inventor: NAKAGAWA TAKEHIKO
IPC: G10K15/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized speaker for acoustic reduced scale model experiment suitable for an acoustic reduced scale model experiment.  <P>SOLUTION: A PZT driver 24 is fitted to the inside of each face of a speaker cabinet 12 of a dodecahedron shape by using a bass bar 18, a bolt 20, spacers 22, 26, and a nut 28. Damper weights 32 are adhered to both ends of the PZT driver 24. Applying an electric signal to the PZT driver 24 vibrates the PZT driver 24 to deliver the vibration to a diaphragm 14 thereby emitting sound externally. In the case of the PZT driver 24 without the damper weight 32, split vibration may take place in the diaphragm 14 at a some frequency, since the damper weights 32 are fitted to the PZT driver 24, the occurrence of the split vibration in the PZT driver 24 can be suppressed to provide a flat frequency characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294521-A (JP)
Title: Objective lens for pickup
Inventor: HIGUCHI MASAHIRO
IPC: G11B7/135
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens for pickup that can be deterred from decreasing in transmissivity owing to dirt, dust, etc.  <P>SOLUTION: On a surface of the lens substrate 12 of the objective lens 10, an antireflective film 14 having a laminated structure of a silicon oxide layer 16, a titanium oxide layer 18, and a silicon oxide layer 20 is formed. The crystal structure of the titanium oxide layer 18 is an anatase structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290286-A (JP)
Title: Ophthalmological apparatus
Inventor: YUMIKAKE KAZUHIKO
IPC: A61B3/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmological apparatus which can measure the thickness of the corneas more accurately by correctly determining the peak based on the reflected light flux from the corneal epithelium and the peak of the reflected light flux from the corneal endothelium.  <P>SOLUTION: The ophthalmological apparatus has a cornea thickness measuring means 92 which makes an optically non-contact measurement of the thickness of the corneas C of the eyes E to be examined and an alignment detection means 70 for detecting the relative positional relationship between the mainframe S and the eyes E to be examined. The alignment detection means 70 is provided with a CMOS line sensor 71 which receives the reflected light fluxes from the corneas and the cornea thickness measuring means 92 is provided with a signal processing circuit which reads out the signal charges accumulated on the respective pixels of the CMOS line sensor 71 by designating the addresses of the respective pixels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294228-A (JP)
Title: Light measuring device
Inventor: MIYAZAKI KEIICHI
IPC: G01M11/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light measuring device equipped with a wide measurable range, and having excellent portability.  <P>SOLUTION: This device is equipped with a casing, a stage fixed to the casing, for holding a measuring object D, an polyarticulated robot 30 having a plurality of driving joints, and a camera 20 fixed to the tip of a driving arm 32 of the articulated robot 30, for collecting light from the measuring object D. The camera 20 is moved along the spherical surface P of a 1/4 sphere centered at the measuring object D through the driving arm 32, and collects light from the measuring object D at a plurality of positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004677-A (JP)
Title: Microscope stage and microscope provided with microscope stage
Inventor: TAKAHAMA YASUTERU
IPC: G02B21/26
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope stage by which a stable observed image where one-sided blur is hardly caused is obtained regardless of an observation sample, which has compact shape that space in an optical axis direction is restrained, and where the optional position of the observation sample is easily moved to the vicinity of the center of rotation, and to provide a microscope on which the microscope stage is mounted.  <P>SOLUTION: The microscope stage is equipped with a base plate 302 whose position can be adjusted on a plane orthogonal to the optical axis of an objective, an upper plate 307 on which the observation sample is placed and which is provided to move in a two-dimensional direction on the base plate, and a movement regulating member 308 provided between the base plate and the upper plate and regulating the movement of the upper plate in two directions on the plane orthogonal to the optical axis of the objective.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004301141-A (JP)
Title: Speed changing controller of automatic transmission
Inventor: MORIOKA KATSUYUKI
IPC: F16H61/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed changing controller of an automatic transmission which prevents an abnormal feeling of a driver by improving drivability by changing the timing of control according to a required magnitude of acceleration.  <P>SOLUTION: The speed changing controller of the automatic transmission is provided with a control means which comprises a coasting state determination section for determining whether or not the state is the coasting state that the driving of a vehicle is not carried out by the output of an engine, a coasting state speed changing control section for carrying out coasting state speed changing control in which a speed changing point is changed from ordinary speed changing control when the coasting state determination section has determined that the vehicle is in the coasting state, and a return control unit for returning the speed changing control from the coasting state speed changing control to ordinary speed changing control after a delay time determined according to a throttle opening changing ratio when the coasting state determination section has determined that the vehicle is out of the coasting state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298884-A (JP)
Title: Method and device for monitoring variation of thickness in rolling mill
Inventor: MAEDA TATSUHIKO
IPC: B21C51/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable early detection by always monitoring minute abnormal vibration of a rolling mill.  <P>SOLUTION: A monitoring device 20 for monitoring the minute abnormal vibration in a reversing cold strip mill 1 includes a band pass filter (BPF) 21, a relay 22 and an alarm 23. The band pass filter 21 selectively passes only component having a specified frequency included in the position signal of a reducing cylinder 15 which is detected with a sensor 16. The relay 22 includes a timer and performs temporal judgement. The alarm 23 issues an alarm for notifying abnormality when the abnormal vibration is detected. A thickness deviation signal can be inputted to the monitoring device 20 as the difference between measured values of thickness meters 13, 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298975-A (JP)
Title: Robot device and obstacle searching method
Inventor: YOKONO JUN
IPC: B25J5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot device to efficiently search an obstacle and an obstacle searching method for the robot device.  <P>SOLUTION: The robot device 1 can work while avoiding contact with the obstacle by forming an obstacle occupying probability table to show a relative position of the robot device 1 and the obstacle. The obstacle occupying probability table is divided into grids 55, and existing probability of the obstacle is memorized in each of the grids 55. An obstacle renewing part converges the existing probability of the obstacle on the obstacle occupying probability table into a specified value with time. The robot device 1 preferentially searches a region in which this obstacle existing probability is obscure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030589-A (JP)
Title: Presentation system
Inventor: NISHIMURA MITSUYOSHI
IPC: G06F3/033
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual-screen type presentation system for surely suppressing shaking as well as getting a sense of direct pointing.  <P>SOLUTION: A point operation is performed by moving a light emitting section 71 (a pointing mark) of a pointer 70 on a display 56 with a virtual screen 11 set thereon. A controller 40 calculates coordinates of the light emitting section 71 on coordinates of the virtual screen 11, and synthesizes a predetermined point image on such coordinates of the projected image on a screen 10 as corresponding to the calculated coordinates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004303950-A (JP)
Title: Electronic component mounting device
Inventor: SAITO MASARU
IPC: H05K13/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To mount highly accurately an electronic component on various objects for mounting.  <P>SOLUTION: The electronic component mounting device comprises a mounting stand 20 wherein the electronic component is mounted, an electronic component retaining means 30 for transferring the electronic component into up-and-down direction, an imaging means 11 for imaging the retained electronic component T from the lower side of the same, a positioning means 40 for positioning the electronic component retaining means 30 and the mounting stand 20 relatively, and a mounting height adjusting means 50 for moving the mounting stand 20 along the up-and-down direction. In this case, the amount of deviation of the electronic component T retained by the electronic component retaining means 30 is obtained by imaging to correct the position of the same, and the electronic component is mounted by equalizing the height of the electronic component mounting unit of the mounted object S to the imaging height of the bottom surface of electronic component with respect to the imaging means 11 by the mounting height adjusting means 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302150-A (JP)
Title: Image reader
Inventor: TSUNODA MASATAKA
IPC: H04N1/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader that generates a small shock when a slide member passes through the step between a platen glass and an end glass and can prevent trouble such as abrasion of the slide member and a step-out of a stepping motor.  <P>SOLUTION: A carriage is accelerated up to its cruising speed, and then travels at the cruising speed. When the carriage comes close enough to a CVT position, the motor is decelerated to lower the speed of the carriage down to a slow speed ≤1/2 time as fast as the maximum speed. At this slow speed, the carriage continues to travel and its button passes the border between the platen glass and CVT glass. Then the motor is stopped from rotating once the carriage reaches the CVT position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301030-A (JP)
Title: Windmill and its blade
Inventor: SAITO SUMIO
IPC: F03D1/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade in which data of the stress or distortion that have exerted on the blade can be accumulated to be able to predict the remaining useful time and to provide a windmill whose blade replacement time can be predicted by the remaining useful time.  <P>SOLUTION: The windmill blade is equipped with the blade on which the stress caused by the force of wind is exerted and stress measuring resistance wires embedded in the blade. Besides, the windmill is equipped with a calculating apparatus for predicting the blade life duration based on the windmill blade and changes in a resistive value of the resistance wires. Further, the calculating apparatus determines the remaining useful time based on a relationship data between stress/life duration that stores the relationship between the accumulated data of the stress or distortion that exerts on the blade and the blade life duration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311071-A (JP)
Title: Oxygen minus ion generator
Inventor: AGAWA YOSHIAKI
IPC: H01T23/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of flexural stress on an oxygen minus ion emission member by reducing the temperature difference between each central portion and peripheral portion on a surface side and a back face side of the member, when heating the member composed of a solid electrolyte.  <P>SOLUTION: An oxygen minus ion generator can heat the member so that the temperature difference between each central portion and peripheral portion on a surface side and a back face side of an oxygen minus ion emission part 1a is reduced by heating the back face side of the emission part 1a by a halogen lamp 12 and heating the surface side of the emission part 1a by a circle lamp 22. Thereby, the generation of the flexural stress on the emission part 1a can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309736-A (JP)
Title: Special effect device, and device, method, and program for generation of address signal
Inventor: SHIMIZU HIDEYUKI
IPC: G06T13/80
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize completely new image special effects by a read address control system.  <P>SOLUTION: Provided is an address signal generating means 3 of generating a readout address signal for an image signal stored in a frame buffer so as to output the image signal stored in the frame buffer 2 as an array of m×n (m, n: natural numbers) reduced images on a display screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312371-A (JP)
Title: Repair information management device, repair information management method, and program used in the same
Inventor: ANDREAS MACHO
IPC: G06Q50/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly accept user's consent to the execution of repair without using the Internet.  <P>SOLUTION: An order number and a password are given to a user when the user requests repair, and an estimate of repair is retrieved from a repair information database 26 on the basis of the order number inputted by user's dial operation and is provided to the user with a voice when the user requests information provision through a telephone line. In processing for accepting his/her consent to repair execution, the user is requested to input the password, and the input of the password is confirmed. As a result, user's consent to repair execution is properly accepted without using the Internet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004262542-A (JP)
Title: Band cross tightening member for packaging
Inventor: TAMAKI HISANORI
IPC: B65D63/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band tightening member for packaging capable of tightening a box in a cross-form by one tightening member without cutting the band during its tightening operation, capable of facilitating its tightening work, eliminating the waste length of the band and attaining a stabled state of the band after its tightening.  <P>SOLUTION: This tightening tool has some features that it has a longitudinal frame (1) and a lateral frame (2); a slant frame (3) has an inclination of 45° in regard to the frames (1), (2); it has insertion holes (4a), (4b), (4c) for use in passing the band (8) which are integrally formed with the tool; holders (5a), (5b) connected by anti-flexible connectors (6a), (6b) are arranged outside the frames (1), (2); and a holder (5c) connected by a connector (6c) connected while being inclined by a minus 45° in regard to the frames (1), (2) is arranged outside the frame (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004305955-A (JP)
Title: Slot die and slot die coater
Inventor: MIYAZAWA YASUNAO
IPC: B05C5/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot die coater capable of suppressing the formation of a high shoulder at edges with a simple and low-cost means.  <P>SOLUTION: The slot die 11 is constituted by vertically piling an upper block 12A and a lower block 12B. Shims 13A and 12B are interposed between the upper block 12A and the lower block 12B at both end parts of the slot die 11. A slot 15 which is demarcated by a bottom surface of the upper block 12A, an upper surface of the lower block 12B, and side surfaces of the shims 13A, 13B is formed. The side surfaces of the shims 13A, 13B forming both side walls of the slot 15 are worked each into a tapered shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313059-A (JP)
Title: Method for controlling spawn feeder in spawning apparatus and system for the method
Inventor: HORI TAKAYUKI
IPC: A01G1/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for controlling a spawn feeder solving the problem that, since spawn is in the form of fine powder, it tends to adhere to the inner wall of a feed pipeline due to the effect of outside moisture, or the like, while undergoing conveyance on air stream, resulting in its flow resistance and instably lowering its flow in the pipeline as the lapse of operation time.  <P>SOLUTION: The system works as follows: The flow of spawn in the pipeline governing its conveyance is detected to control a spawn feeder. Thus, stabilized amounts of the spawn can be continually and invariably inoculated into a solid substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314424-A (JP)
Title: Blow molding method for bellows-like container, blow mold and blow molding machine
Inventor: FUKAI HIDEHIKO
IPC: B29C49/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To clearly impart the edges of the uneven parts of a bellows-like body part in performing the blow molding of a plastic bottle equipped with the bellows-like body part.  <P>SOLUTION: The blow mold 2 of a blow molding machine 1 is constituted of left and right on-off molds 3 and 4 and a bottom mold 5. The portions for forming the bellows-like body part of the plastic bottle 11 in the on-off molds 3 and 4 are respectively constituted of a plurality of mold divided pieces 34 and 35 as well as 44 and 45 divided in the direction of an axial line 2a. The mold divided pieces are held to a state spreading in an axial line direction at the time of blow molding and, after a longitudinally long molded product 11A is subjected to blow molding, the mold divided pieces are pushed and contracted in the direction of the axial line 2a. As a result, the shapes of the trough parts, which are formed between the mold divided pieces 34 and 35 as well as 44 and 45 by pushing and contracting the vertically long molded product 11A in the axial line direction, are precisely transferred to the molded product 11A to obtain the plastic bottle 11 equipped with the bellows-like body part being a final molded product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319750-A (JP)
Title: Gain-clamped optical amplifier module
Inventor: OGAWA IKUO
IPC: G02B6/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gain-clamped optical amplifier module of small size and high performance at a low cost, which requires no separation, at the outside of a module between oscillation light and transmission signal light from outside.  <P>SOLUTION: An SOA element 4 is mounted and fixed onto an optical element mounting portion 3 which is formed in a portion of the region of an optical waveguide 2 formed on a silicon substrate 1. The hybrid integrated gain-clamped optical amplifier module is formed by providing wavelength selective reflectors at opposite sides of the SOA element 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325510-A (JP)
Title: Method for manufacturing toner
Inventor: KAWASE NORITAKA
IPC: G03G9/087
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method for manufacturing toner uniform in charge amount in a method for manufacturing the toner including a step of mixing, stirring and emulsifying a mixture of a synthetic resin having an acidic dissociating group and a colorant in an aqueous solution to form synthetic resin particles containing the colorant and a step of separating, washing and drying the resin particles.  <P>SOLUTION: The method for manufacturing the toner includes a step of emulsifying a mixture including a synthetic resin having an acidic dissociating group and a colorant as essential components in an aqueous solution to form synthetic resin particles containing the colorant and a step of separating, washing and drying the synthetic resin particles, optionally after a step of aggregating the formed resin particles to form aggregated resin particles. The toner particles are washed with washing water prepared by dissolving carbon dioxide in water whose conductivity is ≤20 μS/cm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325149-A (JP)
Title: Level gage
Inventor: FUKUHARA SATOSHI
IPC: G01F23/28
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level gage for improving a maintenance property by measuring the oil film thickness of measurement fluid with a non-contact system.  <P>SOLUTION: The level gage for measuring the oil film of a measurement liquid, where water is mixed with oil, comprises a radar level gage section mounted to a measuring tank; an ultrasonic level gage section mounted to the measuring tank; and a first computing unit for computing the oil film thickness of the measurement liquid according to the measurement signal of the radar and ultrasonic level gage sections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325628-A (JP)
Title: Display device and its image processing method
Inventor: YOSHIDA SHOHEI
IPC: G09G3/34
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device whose contrast can be improved while color variation in dimming is suppressed and which can display a picture of high quality.  <P>SOLUTION: The display device can have its display image adjusted by varying the quantity of light. The display device is equipped with an image processing part (gradation correcting means) which functions when the quantity of light is decreased, and increases the output of an intermediate luminance area 50b for an image signal of the display image to increase the output gain of a low-luminance area 50a as the output of the intermediate luminance area 50b is increased. For a high luminance area 50c, gradation corrections are preferably made so that the output gain is decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325176-A (JP)
Title: Optical interference measuring device and optical interference measuring method thereof
Inventor: OKUDE SATOSHI
IPC: G01J9/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical interference measuring device having easy constitution and an optical interference measuring method thereof for stably measuring coherence of light.  <P>SOLUTION: The optical interference measuring device is constituted of a first transmission grating 11 and a second transmission grating 12 arranged face to face, and a spacial intensity distribution measuring device 13 for measuring spacial intensity distribution of diffraction light 21 coming in the first transmission grating 11 and going out of the second transmission grating 12. The first transmission grating 11 and the second transmission grating 12 are arranged so that the longitudinal directions of grooves 11b and 12b formed in base plates 11a and 12a of them become parallel, and the spacial intensity distribution measuring device 13 is arranged in the position where the diffraction light 21 goes out of the second transmission grating 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI