baber/WOPTO huggingface dataset:
Patent JP-2001266354-A (JP)
Title: Disk device
Inventor: ONAKA TAKASHI
IPC: G11B20/18
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of periodic error signals included in a reproduced signal. SOLUTION: A video signal corresponding to one rotation of a magneto- optical disk is reproduced by the reproducing laser power of an initial value to obtain an error rate, then the error rate for every 30 deg. of rotating angle is stored in the error rate storage area of a work area table 76a, and the reproducing laser power value p0 is stored in the laser power value storage area respectively. As to the rotating angle such that the error rate exceeds the correction limit of an error correction code, the optimum reproducing laser power, the error rate of which becomes lowest, is obtained and replaced with the initial value p0. The periodic reproducing laser power is formed by making the reproducing laser power value stored in the error rate storage area the continuous value by the linear interpolation.  The laser beam with this periodic reproducing laser power value is emitted by making it synchronize with a rotational phase of the magneto-optical disk, then the video signal is reproduced.
Patent JP-2001266733-A (JP)
Title: Fuse
Inventor: ENDO RYUKICHI
IPC: H01H85/175
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuse that can stop supplying electric power to a load without fail, when an electric power beyond the current value that fuses a fusible material. SOLUTION: The fuse 1 is equipped with a pair of terminals 2, a housing 4 and a fusible body 5. Ends 3a of the terminal 2 are accommodated in the housing 4, which has a pair of end walls 12a, 12b, sidewalls 13a, 13b, a partition 21, a pair of the second partitions 22 or the like. Inner faces 15a, 15b of paired end walls 12a, 12b mutually face along the direction normal to that the paired terminals 2 are disposed in parallel to each other and along an end face of the terminals 2. Inner faces 16a, 16b of paired sidewalls 13a, 13b face each other along the paired terminals 2 disposed in parallel. The partition 21 extends from the inner face 15a toward 15b, and is provided between the terminals 2. The second partitions 22 are provided between respective inner walls 16a, 16b and the partition 21.
Patent JP-2001266725-A (JP)
Title: Thermal-fuse
Inventor: SAKIDA HIROMI
IPC: H01H37/76
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal-fuse that can realize simplification of manufacturing and advantage of packaging. SOLUTION: This thermal-fuse is provided with a fusing layer 2 arranged on a base 1 and able to fusing by external heat, grooves 5, 6, 7, 8 arranged on the fusing layer 2, and a narrow part 5a regulated by the grooves 5, 6, 7, 8.
Patent JP-2001260586-A (JP)
Title: Writing utensil
Inventor: IIDA NORIFUMI
IPC: B43K8/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil capable of taking a note by its writing tip using ink showing a predetermined hue but perfectly different in appearance from a conventional writing utensil. SOLUTION: A liquid 50 for ink and a colorant 60 for coloring the liquid 50 for ink are housed in the writing utensil in a separated state. On the way of the guidance of the liquid 50 for ink to the writing tip 70, the colorant 60 is added to the liquid 50 for ink.
Patent JP-2001269470-A (JP)
Title: Ash tray mounting structure of game machine
Inventor: MIWA MINORU
IPC: A24F19/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve designing property preventing the spillage of ashes by rotary displacement of an ash tray simply. SOLUTION: A support shaft 52 fixed on a lower tray panel 20 is inserted into a bearing part 49 arranged under an ash tray 19 to link the ash tray 19 to the body of a pachinko machine 10. When the ash tray is at a service position, a protruded part 55 and a support member 52 block the rotation of the ash tray 19 to keep the ash tray 19 from shifting to the cleaning position even when a player touches it 19 or an undesired force is applied thereon. The ash tray 19 becomes turnable by pulling it the way to the player from the service position to be shifted to the cleaning position thereby enabling sweeping of ashes. The bearing part 49 is positioned on the undersurface side of the ash tray 19 to make the bearing part 49, the support member 53 and the support shaft 52 invisible at the service position thereby posing no disturbance to a designed surface.
Patent JP-2001135570-A (JP)
Title: Aperture, and method for exposure using it
Inventor: KAMATSUKI KAZUO
IPC: G03F7/20
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance resolution characteristics, e.g. limit resolving power or depth of focus, in an exposure technology employing deformation illumination method as means for attaining good resolution characteristics for a fine pattern and using apertures of various shapes for deformation illumination. SOLUTION: In an aperture 10 for use in an aligner, translucent regions 11, 12, 13, 14 defined by four arcs are arranged symmetrically to X and Y axes passing through the center of the aperture 10.
Patent JP-2001273627-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA MASAHITO
IPC: G11B5/738
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium suppressing that the magnetic recording medium is affected by the crystal orientation of a substrate to easily have crystal anisotropy, having extremely reduced coercive force anisotropy and suitable for smoothly dealing with a trend toward the higher recording density, in the magnetic recording medium using a single crystal substrate. SOLUTION: The magnetic recording medium 8 is formed by successively laminating a growth control film 10, a seed layer 3, a base layer 4, a magnetic layer 5 consisting of a Co alloy layer having uniaxial crystal magnetic anisotropy and a non-magnetic protective layer 6 consisting of C, SiO and the like on the single crystal substrate 9.
Patent JP-2001270159-A (JP)
Title: Method and apparatus for printing on reinforced plastic pipe for cable
Inventor: KAJIKAWA TATSU
IPC: F16L1/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce cost by printing the specifications of a reinforced plastic pipe for power and communication cables smoothly thereon. SOLUTION: Specifications of a reinforced plastic pipe bend P are printed thereon in the axial direction of outer circumferential surface. The pipe bend P is carried while bending upward and then directed sideways by turning it by 90 deg. while supporting by means of a supporting rod 14 and a clamping rod 15. Under that state, it is transferred to a print section 30 and printed by means of an ink jet printer 30. Subsequently, the pipe bend P is retreated from the print section 30 and transferred to a specified position by means of a receiving arm 40. The ink jet printer 30 is movable in three axial directions and a quick drying alcohol based ketone based ink is employed.
Patent JP-2001281480-A (JP)
Title: Photonic crystal optical waveguide and directional coupler
Inventor: YAMADA HIROHITO
IPC: G02B6/122
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a form of a new photonic crystal optical waveguide which is good in coupling efficiency of an external optical system and may be easily manufactured and to provide an application method as a device of the photonic crystal optical waveguide. SOLUTION: The photonic crystal of the photonic crystal waveguide as a structure two-dimensionally or three-dimensionally modulated in refractive index at the magnitude of about the wavelength of light is sandwiched by materials (clads) having the refractive index smaller than the average refractive index of the photonic crystal, by which the photonic crystal waveguide is provided with the photonic crystal structure of the slab waveguide type consisting of a photonic crystal waveguide segment as a core. The thickness in part of the core layer segment of the slab waveguide type photonic crystal is made slightly thicker than the thickness in other segments, by which the photonic crystal waveguide is provided with a refractive index guide effect. The light is introduced through the thickness segment of the core layer thickness as the waveguide.
Patent JP-2001281567-A (JP)
Title: Optical switching device and picture display device
Inventor: MIYAMAE AKIRA
IPC: H04N5/74
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching device and picture display device easily manufactured and having a long service life and high use efficiency of light. SOLUTION: In the optical switching device having a micro lens array (501) and a micro mirror array, the quantity of emitted light of each pixel is adjustable in analog or stepwise by controlling the direction of the reflected light of a micro mirror (504). Besides, the selection of a plurality of light beams and the adjusting of the quantity of emitted light can be performed simultaneously.
Patent JP-2001285759-A (JP)
Title: Av information processor and information recording medium having program for av information processing computer readably recorded thereon
Inventor: HORIUCHI NAOAKI
IPC: G10L15/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an AV information processor for performing required information processing with excellent handleability even in the case that a user inexperienced in the handling of the AV information processor makes the AV information processor perform the information processings of reproduction or recording or the like using huge kinds and amount of AV information. SOLUTION: An AV information processor is provided with an AV information recording part 14 for storing the AV information including audio information or the like, a plurality of agents 10A and 10B for executing partial information processing which is part of the information processing whose execution is requested from the outside by using the stored AV information and respectively and separately executing series of partial information processing different from each other and a scenario selection/execution agent 30 for shifting at least part of employed information from the agent 10A which performs one partial information processing to the agent 10B so as to perform the other partial information processing so as to use at least a part of the employed information used for the execution of one partial information processing in the other partial information processing as well.
Patent JP-2001281632-A (JP)
Title: Method for driving liquid crystal display element and liquid crystal display device
Inventor: OKUMURA KAZUAKI
IPC: G09G3/20
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a liquid crystal display element and a liquid crystal display device by which the rewrite time of an image can be shortened, and flickers of a screen at the time of rewrite can be suppressed. SOLUTION: In this drive method for matrix-driving a liquid crystal, presenting a cholesteric phase by applying voltages thereto from plural row electrodes R1, R2, R3 and plural column electrodes C1, C2, C3 which are orthogonal and face each other, when a central pixel R2C2 already set to a planer state is rewritten, a voltage of V1 is applied to a row electrode R2 and also a voltage which divides an inverted voltage of V1 is applied to the other row electrodes R1, R3; and a voltage of -V1 is applied to the column electrode C2 and also a voltage which divides the voltage V1 to the other column electrodes C1, C3. In this manner, only the liquid crystal of the pixels R2C2 applied with the central voltage is applied with the central voltage and reflectivity is reduced, and display is changed.
Patent JP-2001275605-A (JP)
Title: Pasty raw welsh onion and method for producing the same
Inventor: EBISAWA ETSUO
IPC: A23L27/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pasty raw welsh onion obtained by effectively utilizing a green part of the raw welsh onion, and capable of being used without carrying out chopping operation while leaving the flavor, greasy feeling and texture. SOLUTION: This pasty welsh onion is obtained by chopping the welsh onion, and has fine texture fragments having <=3 mm lengths and dispersed in oozed viscous polysaccharides. Preferably, a seasoning and/or a spice such as a green capsicum, mustard and pepper is added thereto. The pasty welsh onion is obtained by roughly cutting the fresh raw welsh onion, charging a vessel having a rotary cutter at the bottom part with the cut welsh onion, and rotating the rotary cutter at 500-50,000 rpm for 30 s to 5 min.
Patent JP-2001288104-A (JP)
Title: Immunopotentiator and therapeutic agent
Inventor: ISHIBASHI KANAME
IPC: A61P35/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an immunopotentiator capable of exhibiting therapeutic effects on chronic microbisms by enhancing the immunocompetence in a patient suffering from the chronic microbisms, e.g. chronic granuloma. SOLUTION: This immunopotentiator is characterized as comprising bradykinin as an active ingredient. The immunopotentiaror is characterized as having the therapeutic effects, especially on the chronic granuloma. The therapeutic agent for the chronic granuloma based on the effect of the immunopotentiator is provided.
Patent JP-2001286805-A (JP)
Title: Coating agent supply nozzle
Inventor: IWASAKI TAKASHI
IPC: B05B1/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent supply nozzle for which the opening width of a nozzle port basically does not need to be controlled and which has a simply structured opening width control means used only in the case the coating thickness of the coating agent is not uniform along the longitudinal direction of the nozzle port. SOLUTION: A nozzle main body 22 is formed by joining a front side nozzle half body 23 and a back side nozzle half body 24 made of a material having rigidity, a nozzle part 31 communicated with a coating material storage part 28 and the nozzle port 30 is formed between the joining surfaces 23a and 24a of each nozzle half body 23 and 24, the opening width control means 40 is provided at a position opposite to the nozzle tip of the nozzle half bodies 23 and 24 and the opening width of the nozzle port 30 is controlled by using the opening width control means 40 only in the case the coating thickness of the coating agent is not uniform along the longitudinal direction of the nozzle port 30.
Patent JP-2000308503-A (JP)
Title: Belt-like body forming male fastener part, and molding cylinder for manufacture it, and manufacturing method thereof
Inventor: DUCAUCHUIS JEAN-PIERRE
IPC: A44B18/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a male fastener part of a self-fastening device which is simple in shape and easy to manufacture. SOLUTION: The male fastener part of a self-fastening device has a belt-like body 3 having a length longer than its width and hooks arranged by projecting from the body 3, forming a mutually parallel line in its length direction and keeping intervals between each other. Some of the hooks are faced to one direction and the other hooks are faced to a direction opposite to it. Then, the actually all of the hooks are faced to one direction forming an angle αwhich is not substantially zero with respect to the length direction of the body 3.
Patent JP-2001290834-A (JP)
Title: Information providing system
Inventor: MARUOKA MASATO
IPC: G06F17/30
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To prepare an information providing system which can provide only information useful to a user. SOLUTION: This information providing system which offers corresponding information from an information center in response to an information request from a client side is equipped with a retrieval condition generating means which generates a retrieval condition from information type data from the client, a retrieving means which retrieves information according to the retrieval condition generated by the retrieval condition generating means and a transmitting means which sends the information retrieved by the retrieving means to the client side.
Patent JP-2001291691-A (JP)
Title: Polishing apparatus and method for manufacturing semiconductor device
Inventor: SHINJO HIROCHIKA
IPC: B24B37/013
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a polishing apparatus, in which the end point of polishing is detected accurately or the film thickness is measured accurately, by preventing polishing liquid from being scattered from a polishing body to an optical measurement means (end point detector). SOLUTION: The polishing apparatus comprises an optical measurement means for irradiating the polishing face of an object to be polished, projecting from a polishing body with measuring light and measuring the reflected light from the polishing face, and means disposed in the optical path of the measuring light or the vicinity thereof and preventing the polishing liquid from scattering to the optical measurement means.
Patent JP-2001287647-A (JP)
Title: Train vibration recording device
Inventor: MATSUMOTO HARUMI
IPC: B61L25/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a train vibration recording device capable of performing real-time recording or the like of waveforms of vibration acceleration on a rolling stock during measurement. SOLUTION: Each output of vertical and horizontal acceleration converters 21 and 22 are converted from analog to digital by an analog-to-digital converter 36. Vertical and horizontal vibration acceleration values of the rolling stock are calculated on a real time basis by a means such as a CPU 35 from an output of the analog-to-digital converter 36 at every certain time or by synchronizing them with an output pulse of a speed generator 32. A distance in kilometers and a train speed are calculated on the basis of a measurement beginning distance in kilometers and the output pulse of the speed generator 32. The waveforms of the vertical and horizontal vibration accelerations along with the calculated distance in kilometers and train speed are printed by a printer 5 on a real time basis on the basis of the calculated vertical and horizontal vibration acceleration values.
Patent JP-2001289791-A (JP)
Title: Method for nondestructive observation of crack
Inventor: IKEMOTO TADASHI
IPC: G01N21/91
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method, enabling easy observation of cracks in a structural member of a material, such as refractory, ceramics, graphite, metal or the like by visual observation. SOLUTION: IN a method for observing cracks in a member of a material such as refractory, ceramics, graphite, metal or the like, after dry type powder containing no binder is sprayed to the member and is deposited on the surface containing the opening of a crack, the surface of the member is cleaned by liquid and the power other than that deposited in the opening of the crack is removed, so that, it can confirmed easily by visually as to whether there is a surface crack.
Patent JP-2001294329-A (JP)
Title: Powder and granular material transpiration equipment
Inventor: KATO FUMIO
IPC: B65G65/46
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of powder and granular material transportation equipment by preventing attachment of a powder and granular material to the shaft end surface or the inner wall of a casing, and prevent internal contamination caused by the powder and granular material such as foods or medicines. SOLUTION: A check door 20 is connected to a driven part side plate 4 or the like with a hinge part 21 so as to be opened and closed, and a cover back part 22 (refer to fig. 2 and fig. 3) having a tapered surface 22a projecting in the back direction is fit to a check hole 40 of the driven part side plate 4 with both tapered surfaces. A shaft end part 70 and the end surface of an outer circumferential wall 82 form a shaft end surface 25, and in the region of the shaft end surface 25, plural (6 for example) linear grooves 26 are formed in the radial direction at the specified intervals, the grooves 26 are a curve and expanded in the rotation direction of a rotating shaft 7, and the grooves 26 are an involute curve but not limited to it and other kinds of curves are allowable.
Patent JP-2000349021-A (JP)
Title: Electron beam lithography system
Inventor: HARTLEY JOHN G
IPC: H01J37/30
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam lithography system capable of original positioning. SOLUTION: A field locking target 116 between an optical section and a stage has an aperture 118, and this is sized so that the beam can write in a field on a substrate. The field locking target 116 includes an alignment or positioning mark in the vicinity of the aperture. A differential interference spectral system 120 measures the relative position between the field locking target and the stage, and controls the stage position. When the stage shifts to a predetermined position for each field, and beam is swept until it hits the alignment mark, and checks the system alignment. The beam control data are stored, and drift correction is computed form the beam control data, whereas, the pattern beam control is corrected by drift correction.
Patent JP-2001297059-A (JP)
Title: Communication assisting web server,
Inventor: KOSHIISHI MASAHIKO
IPC: G06Q30/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a web server which enables a creator to present his or her creation and users to widely communicate through the presented creation. SOLUTION: The web server connected to a network 2 provides a place where the creator presents creations and a place where messages to the creations are presented. A file device 13 of the web server 1 is provided with a creation content area where information for presenting the creations of the creator is stored and a message area where messages regarding the creations are stored so that they correspond to each other. In the message area, impressions on the creation contents, questions to the creator, and messages to them can be written.
Patent JP-2001297988-A (JP)
Title: Exhaust trap mechanism of semiconductor manufacturing device
Inventor: FUJII MICHIO
IPC: H01L21/205
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust trap mechanism of a semiconductor manufacturing device, which displays a full trap capability at a prescribed region even though the flow rate of gas for treating is increased. SOLUTION: A semiconductor manufacturing device is constituted in a structure that a semiconductor manufacturing device main body 100 has a treating chamber 11 for using a diffusion furnace and the like, a POCl3 (phosphorus oxychloride) and the like and a liquid source of the acid series. An exhaust trap mechanism TRAP comprising a first trap 13 and a second trap 14 is constituted at a prescribed region in the middle of an exhaust piping 12. The trap 13 is provided with a spiral pipe 131 and a cooling unit 132 encircling the pipe 131. The unit 132 is coupled with a cooling water supply pipe 15. Moreover, the trap 14 is provided at the succeeding stage of the trap 13, a draining liquid (such as the POCl3 itself or a phosphoric acid solution reacted with the air) of the acid series liquefied in the trap 13 is dripped in the trap 14 and the trap 14 takes the draining liquid therein.
Patent JP-2001301052-A (JP)
Title: Method for manufacturing micro-lens/micro-lens array/ micro-lens and method for manufacturing micro-lens array
Inventor: KAWAMURA MASANOBU
IPC: B29D11/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a large amounts of micro-lenses or micro-lens arrays easily and inexpensively. SOLUTION: Drops of a liquid transparent resin PL which can be solidified are adhered to the surface of a transparent substrate 10 and solidified so that they are integrated with the substrate 10. In this way, the micro-lens in which the free surface of the solidified resin PS is made a refraction surface is manufactured.