baber/WOPTO huggingface dataset:
Patent JP-2003016676-A (JP)
Title: Tilt correction device and optical disk device
Inventor: YAMAMOTO NORIHIRO
IPC: G11B7/095
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To stably correct the angle of optical axis of an optical pickup relative to the recording face of an optical disk. SOLUTION: The device is provided with a loop filter 7 for deciding closed- loop characteristics for tilt correction by driving a tilt driving part 10, on the basis of a detection signal b (corresponding to the angle of optical axis of the optical pickup 3 relative to the optical disk 2), and a resetting means 12 for resetting the decision of the closed-loop characteristics. As a result, in the case where the detection signal b is fed back to the tilt driving part 10 through the loop filter 7, if the conditions for the tilt correction are incomplete, the decision of the closed loop characteristics by the loop filter 7 is suppressed by the resetting means 12, interrupting the feedback to the tilt mechanism 9 and enabling the tilt correction to be resumed from this interrupted state; therefore, stable tilt correction is made possible.
Patent JP-2003012120-A (JP)
Title: Non-rail type moving rack device
Inventor: MARUYAMA HIDEJIRO
IPC: A47B53/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce construction cost for a non-rail type moving rack device and improve the travelling stability of a moving rack by maintaining the straight movement of the moving rack using reference lines requiring no strong connection of the moving rack. SOLUTION: The non-rail type moving rack device 1 comprises the moving rack 4 having driving wheels 2 at both ends in the longitudinal direction for travelling on a floor surface 3 with no rail in the cross direction using the driving wheels 2, two reference lines 5 provided on the upper side of the rack corresponding to both ends in the longitudinal direction of the moving rack 4 all over a travel area along the travelling direction of the moving rack 4, inclination detecting means 7 for detecting the inclination of the moving rack 4 based on the reference lines 5, shift detecting means 6 for detecting the shift of the moving rack 4 based on the reference lines 5, and control means 8 for controlling the driving wheels 2 as predetermined in accordance with the detection results of the shift detecting means 6 and the inclination detecting means 7.
Patent JP-2003013011-A (JP)
Title: Removable pressure-sensitive adhesive and removable pressure-sensitive adhesive sheet
Inventor: MATSUMURA TAKESHI
IPC: C09J133/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a removable pressure-sensitive adhesive containing a radiation-sensitive polymer having a side chain into which a carbon-carbon double bond is introduced as a base polymer, capable of preventing penetration of an etchant, cutting water, etc., into an interface between a sheet and a wafer, etc., and having no problem on chipping, and to provide a removable pressure- sensitive adhesive sheet to which a pressure-sensitive adhesive layer made of the pressure-sensitive adhesive is applied. SOLUTION: This removable pressure-sensitive adhesive contains the radiation-sensitive polymer obtained by reacting (A) a polymer which has a functional group (a) in the side chain with (B) a compound which has a functional group (b) having reactivity with the functional group (a) and has the coarbon-carobn double bond as a main component, wherein the radiation- sensitive polymer has such a composition that a ratio of a component having a molecular weight of <=100,000 is not more than 10 wt.%.
Patent JP-2003018599-A (JP)
Title: Method and apparatus for encoding image
Inventor: SAITO HIROSHI
IPC: H04N19/124
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, related to a method by which an image is divided into blocks for compression encoding, the features are detected by block unit to reduce encoding distortion for improved apparent image quality, and then different processes are applied according to different features, which method is frequently used, however the additional information representing the feature of block is required to be recorded/transmitted as well, resulting in the poor encoding efficiency. SOLUTION: By focusing the attention on rounding of a calculation result in a compression encoding process, a rounding method is changed according to the detected feature of a block, so that an adaptive compression encoding is realized only with the process at encoding, without recording/transmitting an additional information.
Patent JP-2003010576-A (JP)
Title: Sewing machine for buttonhole sewing
Inventor: KASUGA TOSHIAKI
IPC: D05B19/12
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To automatically perform sewing together a buttonhole opened after a thread is broken in a buttonhole sewing machine. SOLUTION: In the buttonhole sewing machine 1 for forming the buttonhole and darning the buttonhole, a thread breakage detecting means (a thread breakage detecting apparatus 129) for detecting breakage of a needle thread, a knife detecting means (CPU111) for detecting the operation of a fabric cutting knife 16 and a thread breakage controlling means (CPU111) for stopping the sewing machine when the breakage of the needle thread is detected by the thread breakage detecting means are provided, and when the needle thread is broken and the sewing machine is stopped while the left and right sides of the buttonhole is sewn, sewing together by zigzag stitch is performed so as to step over the button hole.
Patent JP-2003016332-A (JP)
Title: Coupon data providing method and providing system
Inventor: NAGURA UTAKO
IPC: G06Q10/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a coupon data providing method and a providing system which enable a portable terminal to be used as a mobile coupon instead of a coupon ticket. SOLUTION: This method has the steps of receiving ID data and facility data by a server (30) from the portable terminal (20); selecting a JAVA(R) applet for obtaining coupon data making it possible to have privilege according to the facility data when a commodity is bought or service is provided at facilities corresponding to the facility data; setting the JAVA applet according to the ID data; and sending the set JAVA applet to the portable terminal.
Patent JP-2003011331-A (JP)
Title: Operation supporting apparatus for printer and operation supporting system for printer as well as method for supporting operation of printer
Inventor: YAMAMOTO NORIYUKI
IPC: B41F33/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To surely and stably support an operation of a printer. SOLUTION: An operation supporting apparatus 33 for the printer comprises information storage means 33a for storing printing conditions, printing quality information and machine information relative to each other as a data set; an operating group allocating means 33b for setting an excluding factor in response to a control mode, and allocating an object to be operated effective to exclude the factor as an operation group, an information acquisition means 33c for acquiring the data set under the printing conditions substantially coincident with a present predetermined printing conditions from the means 33a, and an operation amount set means 33d for setting a main axis component representing distribution characteristics of the data set acquired by the means 33c as an operation amount characteristic line,  and setting an operation amount of the object to be operated based on the operation amount characteristic line so as to exclude the factor.
Patent JP-2003020422-A (JP)
Title: Ink composition for indicating heat history and package having display indicated by the composition
Inventor: HAYASHI TOSHIHIKO
IPC: C09D11/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for indicating heat history, capable of discriminating the last color after finishing color changes without depending on the colors of goods to which the ink is applied and easily discriminating color change-processes owing to the large color difference between the initial color and the final color, accumulating heat history and time lapse of goods after production, reversibly expressing them and discriminating colors in finishing color changes depending on the length of time. SOLUTION: A fluorescent dye is added to the ink composition for indicating heat history, containing an organic amine, an acid-base metachromatic dye and a binder resin and capable of accumulating the lapse of time and temperature and reversibly expressing them.
Patent JP-2003020424-A (JP)
Title: Water-base ink and recording method using the same
Inventor: KANEKO TETSUYA
IPC: C09D11/326
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink which has characteristics especially required of an ink for ink jet recording, is excellent in penetrating properties and dryability, and is improved in image quality and strike through and to provide an excellent recording method using the ink. SOLUTION: This water-base ink comprises a coloring agent soluble or dispersible in water, a wetting agent and a polyoxyethylene alkylether acetic acid or its salt expressed by formula (1): R1 -O-(CH2 CH2 O)m -CH2 COOM (R1 is a 6-14C (branched)alkyl group, m is a positive integer of 3-12, M is H, an alkali metal, a quaternary phosphonium or an alkanol amine.) and 2,2,4- trimethyl-1,3-pentadiol.
Patent JP-2003021723-A (JP)
Title: Mode cut filter and optical transmitter-receiver
Inventor: OTA TAKESHI
IPC: H04B10/25
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To realize a short wave optical transmitter-receiver which is usable in an optical fiber having a single transmission mode in a long wavelength region. SOLUTION: An optical transmitter-receiver furnished with a mode cut filter which is composed by connecting an optical fiber or an optical waveguide having a single transmission mode for a long wavelength (wavelength is 1.2 to 1.7 μm) and an optical fiber or an optical waveguide having a single transmission mode for short wavelength (wavelength is 0.6 to 1.0 μm) is provided. With this composition, a high order mode which is generated when a short wavelength light is transmitted in the optical cable having a single transmission mode for long wavelength is eliminated, thus a wide band transmission is performed by using an inexpensive short wavelength optical transmitter-receiver.
Patent JP-2003019677-A (JP)
Title: Carrying robot
Inventor: MURAKAMI SEIJI
IPC: B25J9/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a carrying robot capable of moving a tray 32 in an arbitrary horizontal direction with the tip parts of a pair of robot arms 14 and performing safe and practical carrying work by a shoulder joint capable of locking the rotation in a vertical plane of the arms by locking mechanisms 40. SOLUTION: In this carrying robot 10, a pair of robot arms 14, 14 for carrying a material to be carried are provided on both side parts of a robot body 12 having moving wheel 16 at the bottom. The robot arms 14, 14 are respectively provided with a first arm 26 whose base end 26a is rotatably fitted to the robot body 12 to rotate in a horizontal plane and rotate in a vertical plane, and a second arm 28 rotatably connected to the tip of the first arm 26 to rotate in a horizontal plane and holding a carrying tray 32 at the tip. The robot body 12 is provided with a plunger 44 locked on the first arm for suitably inhibiting rotation in the vertical plane of each first arm 26, and an electromagnetic plunger 40 including an electromagnet 46 for driving the plunger.
Patent JP-2003022883-A (JP)
Title: Thunder-resistant protective device
Inventor: MISHIMA KENSHICHIRO
IPC: H01T4/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact, miniaturized and multifunctional thunder- resistant protective device structured by plural shock absorbers, discharge gaps, and fuses. SOLUTION: In this thunder-resistant protective device stored in an insulating casing 30, plural surge absorbers S, each of which is formed by placing longitudinally rectangular electrodes 2, 3 face to face on the both front and back surfaces of a flat voltage dependent nonlinear voltage element 1 are disposed side, by side by lining them up with each thickness direction in being parallel to each other, the spring terminals 12, 22 of terminal parts 10, 20 for leading the electrodes out are welded by pressure contact on the both front and back surfaces of each surge absorber S, and an insulating sheet 40 forming the discharge gap G and a printed board 50 with the fuse are interposed in above desired pressure welded part.
Patent JP-2003021637-A (JP)
Title: Dna chip provided with cover plate
Inventor: IWAKI YOSHIHIDE
IPC: C12M1/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a DNA chip capable of uniform deployment of a liquid specimen for hybridization in a hybridization region. SOLUTION: The DNA chip is provided with a hybridization implementation region containing a plurality of DNA fragment probe fixation spots and with a liquid specimen application region adjacent to the implementation region. The DNA chip also has a cover plate installed above the implementation region with a gap across which a water-based DNA fragment liquid specimen may deploy on the implementation region thanks to capillarity. A liquid specimen application aperture is provided on the boundary between the liquid specimen application region and the hybridization implementation region at a position corresponding to a location below one of the sides of the cover plate, or a cutout or an opening may be provided on a side of the cover plate positioned above the boundary region.
Patent JP-2002112389-A (JP)
Title: Transducer
Inventor: MICHIELS HUGO REMI
IPC: H04R7/04
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional piezoelectric ceramic speaker consisting of piezoelectric ceramics disk element that causes insufficient music performance and insufficient reproduction quality of a conversation because reproduced frequencies are not uniform and a large higher harmonic distortion depending on the frequency component is caused. SOLUTION: The transducer 1 consists of a piezoelectric ceramics disk 2 consisting of a single piece or pieces and of a film. A material attenuating sound vibration such as a synthetic material and especially a film of a polymer is adhered to the piezoelectric ceramics by an adhesive. Preferably the piezoelectric ceramics disk 2 is adhered with a hard adhesive and a unit is entirely adhered at its circumferential end into a frame made of a synthetic material on the other hand so as to improve a uniform frequency characteristic and a less harmonic distortion thereby obtaining a sufficient effect on the reproduction of music and a conversation.
Patent JP-2003028996-A (JP)
Title: Manufacturing method for radiation image conversion panel
Inventor: NERIISHI KEIKO
IPC: G01T1/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a radiation image conversion panel, giving high sensitivity and radiation image of high image quality. SOLUTION: After forming a layer, consisting of a ground substance of phosphor by gas-phase deposition, dispersion liquid or solution containing an activator agent composition of phosphor is spread over the phosphor ground layer. Then, by thermally treating the phosphor ground layer, the activator agent composition is penetrated and diffused in the phosphor ground layer; and then by thermally treating the phosphor ground layer, a phosphor layer is formed.
Patent JP-2003022633-A (JP)
Title: Disk-like recording medium, disk device, servo information writing method, and servo information writing device
Inventor: TAKASO HIROSHI
IPC: G11B21/10
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To easily provide a disk device which makes positioning servo control possible by such a stable action that an actuator is not affected by the friction force based on static friction by keeping a kinetic friction state at all times without using a mechanical means. SOLUTION: The center of a disk 11 and the center of a motor shaft 34 align to each other and servo information is written to a deformed track 36 existing on a position displaced in the radial direction of the disk 11 by as much as the amount of the displacement changing according to the position on the circumference from the circumference around the center of the disk 11. The disk 11 has a plurality of the deformed tracks concentrically arranged.
Patent JP-2003030036-A (JP)
Title: Www server, system and method for transferring web page
Inventor: MIZUSHIMA HIROSHI
IPC: G06F12/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a WWW server, a system and a method capable of executing higher speed transfer of the Web page by relieving traffic of a network. SOLUTION: The WWW server, the system and the method for transferring the Web page are characterized in such way that the WWW server is provided with a main memory, a hard disk in which the Web page is stored, a Web page compressing means to compress the Web page, a main memory registering means to register the Web page compressed by the Web page compressing means in the main memory and a Web page transmitting means to transmit the compressed Web page registered in the main memory to a terminal.
Patent JP-2003030836-A (JP)
Title: Information recording method, information recording medium, and information recording device
Inventor: UMEZAWA KAZUYO
IPC: G11B7/0045
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the recording mark cannot be formed well because the period of one channel clock is shortened to be approximately equal to the rise time and the fall time for laser light emission by recording information on a phase change optical recording medium at a higher recording linear speed. SOLUTION: The power of radiated laser light is set to at least a recording power and a bias power, and a higher power level than the bias power is given to the recording power, and a recording mark having a length (3n-2)T where T is the length of one channel clock, a recording mark having a length (3n-1)T, and a recording mark having a length (3n)T are formed by n recording pulses, and a method for changing intervals of recording pulses is adopted to solve the problem.
Patent JP-2003028444-A (JP)
Title: Thermal insulating material for floor heating-cooling and floor heating-cooling structure in which the material is used
Inventor: HORIYAMA ICHIRO
IPC: E04F15/18
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulating material, in which a total thickness of the thermal insulating layer of a foamed resin molding is conformed to various requirements in a floor heating-cooling structure having a heating-cooling pipe, a heat-wire heater, etc., as a heat source. SOLUTION: In the thermal insulating material 10 formed of a synthetic resin foam, grooves 11 are formed to place hot-cold heat supply body 20 on the surface. Fitting parts 12 are formed on the rear of the material for stacking the same kind of the material 10. A thermal insulating structure having a required thickness can be obtained by stacking necessary number of sheets in conformity with customer's requirement or a standard for energy-saving in a district in which a house is built. Each material 10 can be made comparatively thin, so the foam-molding efficiency is improved.
Patent JP-2003026084-A (JP)
Title: Push boat having operation room with lift
Inventor: ITO ISAMU
IPC: B63B15/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem of worrying about a forward safe visual field since the height of an operation room of a push boat cannot be changed in response to full load time or empty cargo time of a barge. SOLUTION: This push boat having the operation room is provided with a lift adjustable in the proper height. Thus, the push boat is not required to be adjusted to a class of the barge, and has an effect contributable to securing the forward safe visual field of sailing, and contributable to safe sailing.
Patent JP-2002371282-A (JP)
Title: Fastening device for preventing deformation of coke- carbonizing oven aperture frame
Inventor: YAMAZAKI KESAO
IPC: C10B25/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a coke-carbonizing oven which retains an approximal adhesion between the oven aperture frame and the oven cover over a long time and solves social problems concerning environmental pollution and working environments by arresting the deformation of the oven aperture frame that occurs under severe working conditions where thermal cycles of heating and cooling are repeated. SOLUTION: The fastening device for preventing the deformation of a coke- carbonizing oven aperture frame is constructed by establishing a concave part for engagement 4 on the exterior side of an oven aperture frame 3 installed in a coke-carbonizing oven 1. The interior side of a support hardware 5 is fixed onto a coke oven body shell 2. Here, the support hardware 5 loosely fits an oven aperture frame deformation-preventing fastening piece 6 which is engaged with the concave part for engagement 4. A pressing force-adjustable fastening member 7 which presses the fastening piece 6 toward the oven aperture frame 3, is established on the support hardware 5.
Patent JP-2003034368-A (JP)
Title: Heat insulating double container
Inventor: KOBAYASHI KATSUO
IPC: B65D3/22
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To enable a person to feel less heat on the fingertips when the person holds a heat insulating double container made by rolling and sticking a paper sleeve 3 on the outer periphery of the drum of a synthetic resin inner container 1, after hot water has been poured in the heat insulating container or the heat insulating container has been heated in a microwave oven. SOLUTION: On the outer periphery of the drum of the inner container 1, a number of recessed grooves 4 are formed longitudinally at equal pitches. On the outer periphery of the sleeve 3, a number of projected rules 7 are formed longitudinally at equal pitches, where each pitch is different from that of the recessed grooves 4.
Patent JP-2003035097-A (JP)
Title: Segment for tunnel lining and manufacturing method therefor
Inventor: IWATANI ICHIRO
IPC: E21D11/38
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To apply a segment excellent in fire resistance, drainage properties and strength, with regard to a concrete segment for tunnel lining, which is laid on an inner peripheral surface of a tunnel, and a manufacturing method for the segment. SOLUTION: The segment 1 for the tunnel lining is characterized as follows: a refractory plate 3 is provided on an inner surface of a concrete segment body 2 which is laid on the inner peripheral surface of the tunnel; and a drainage passage 4 is formed between the refractory plate 3 and the segment body 2. The manufacturing method for the segment 1 for the tunnel lining is characterized as follows: the refractory plate 3, which is preformed in a shape of a prescribed size, is arranged in a form 10 for segment molding; and concrete is poured into the form 10 in a state in which a drainage-passage forming material 40 is arranged on the refractory plate 3, so that the segment body 2 can be formed integrally with the refractory plate 3.