baber/WOPTO huggingface dataset:
Patent JP-2002280334-A (JP)
Title: Cerium oxide polishing agent and polishing of substrate using the same
Inventor: YOSHIDA MASATO
IPC: B24B37/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cerium oxide polishing agent and a method of polishing substrate for highly planarizing the overall part of the surface to be polished of a semiconductor substrate which includes uneven surfaces resulting from wiring pattern. SOLUTION: The cerium oxide polishing agent is formed by dispersing cerium oxide particles, acrylic acid ester derivative and dispersing agent, consisting of polyacrylic acid into water, and planarization of surface has been realized with a method of polishing the substrate by using the same cerium oxide polishing agent.
Patent JP-2002281300-A (JP)
Title: Image reader
Inventor: NAGASE MASASHIRO
IPC: G06T1/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of determining whether the offset level of a black correction value obtained by counting the number of 0 in a black data for is a normal one in a black correction. SOLUTION: The image reader has an optical means for reading a picture on a manuscript, a solid-state image sensor 9 for photoelectrically converting optical data read by the optical means and outputting information data corresponding to the picture on the manuscript, an analog processor circuit 21 for analog-processing information signals outputted from the information sensor 9, an AD converter circuit 22 for AD-converting the information signals processed by the analog processor circuit 21, and an arithmetical circuit 23 for the shading correction and other processes. It comprises a memory 24 for storing black data read in an optically extinguished state to correct black offsets of the image signals and a means 25 for counting the number of zero data in the black data for correcting the black offsets.
Patent JP-2002281389-A (JP)
Title: Imaging system
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/367
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To eliminate influence of reverse incident light through an eyepiece shutter at defect detection and to cope with degradation of a defect of pixel over aging without generating erroneous detection. SOLUTION: In this imaging system having a defect data detecting part to detect a pixel defect address by analyzing image pickup output to be obtained at a state that incident light on an image pickup device 202 is shielded and a defect compensating part to perform a compensation processing by adjacent image data to the output of the image pickup device 202 based on the detected defect data, it is constituted so that acquisition of defect data is allowed only when the eyepiece shutter 211 is closed by providing the eyepiece shutter 211 to shield incidence of light from a finder opening to the image pickup device 202.
Patent JP-2001339271-A (JP)
Title: End-surface reflection type surface wave filter
Inventor: MUKAI TAKAO
IPC: H03H9/145
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an end-surface reflection type surface wave filter with superior selectivity which can securely obtain filter characteristics such as target bandwidth without causing variations of the filter characteristics and suppress the spuriousness on the low-frequency side of a passing band. SOLUTION: This end-surface reflection type surface wave filter 1 has IDTs 3 and 4 formed on the top surface of a piezoelectric substrate 2 and reflects a surface wave of an SH type between end surfaces 2a and 2b; and one electrode finger counted from the outermost side in the surface wave propagation direction is deleted on at least one side between the end surfaces 2a or 2b as shown by broken lines A and B.
Patent JP-2002273087-A (JP)
Title: Dryer and washing dryer
Inventor: FUKUMOTO MASAMI
IPC: D06F39/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a washing dryer with a heating function, that can be used as a heater, by solving the problem of developing uses other than washing and drying, using functional parts such as a heater and a blower, in a washing dryer capable of washing and drying. SOLUTION: An inner tub 36 having a rotating center shaft in an outer tub 31 suspended in a easing 30 is rotatably supported, a pulsator 38 is rotatably provided at the inside bottom of the inner tub 36, and the inner tub 36 or the pulsator 38 is driven with a motor 33, hot air heated by a heater 42 is delivered to the inner tub 36 by a hot air blower 42, and drying and dehumidification is executed by introducing cooling air by a cooling blower 43. In addition, a vent 55 opening outward is provided in a part of a hot air circulation route 47.
Patent JP-2002280321-A (JP)
Title: Laser annealing device
Inventor: MASAKI MIYUKI
IPC: B23K26/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser annealing device suitable for a laser annealing method, in which a thin-film transistor formed on a substrate is irradiated with a laser beam which can penetrate the substrate from the substrate side. SOLUTION: Instead of a conventional laser annealing device in which a substrate is irradiated with laser, while a substrate is transported horizontally, so that a semiconductor film on a substrate surface is laser-annealed; there are provided a gas floating device comprising a front gas floating stage and a rear gas floating stage, which provided side by side with a prescribed interval in the transport direction, jet a gas from above the upper surface of the stage to make a substrate float by gas; a horizontal feeding device to feed the substrate floating on the gas astride the interval in the horizontal direction, and a laser optical system which emits laser beam upward through the interval.
Patent JP-2002277345-A (JP)
Title: Vibration control device in vibration testing machine
Inventor: GOTO MASAKI
IPC: G05D19/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device capable of facilitating setting of an unnecessary frequency band, and acquiring the proper vibration quantity. SOLUTION: In this vibration control device for controlling vibration of this vibration testing machine by outputting a vibration control signal, a vibration analog signal of the vibration testing machine is converted digitally, and then a signal having the same frequency as the vibration control signal is extracted from the digital vibration signal by using a digital filter, and the second vibration control signal is generated based on the extracted digital vibration signal.
Patent JP-2002168049-A (JP)
Title: Detection device for existence of insertion of window glass
Inventor: HAYASHI MASAKI
IPC: B60J1/17
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a detection device for the existence of insertion of a window glass capable of suitably displaying an insertion preventive function without being influenced on a driving environment as well as a voltage to be used. SOLUTION: The detection device includes a battery voltage detection circuit 24 output to a controller 11 by detecting the battery voltage from a battery 25 and a pulse sensor 22 outputting a pulse signal to the controller 11 in accordance with the rotation of a driving motor 19, the controller 11 controls a speed to the driving motor 19 by duty ratio to reduce a rising speed of the window glass 18 when it is decided that a position of the window glass 18 detected on the basis of a pulse from the pulse sensor 22 is located within 30 mm from a fully shutting position and that the battery voltage is not lower than 13 V.
Patent JP-2002283263-A (JP)
Title: Interval adjusting method of work gripping part
Inventor: NAKATSUKA KAZUE
IPC: B25J15/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of omitting an actuator by skillfully using capacity of a robot hand. SOLUTION: A moving means 17 with a brake is put in an unrestricted state in a drawing (c). The robot hand 11 is moved to change an interval between first and second gripping parts 13 and 16 to a required interval L1. The brake is applied. At this time, since the second gripping part 16 contacts with a dummy bore 31, the robot hand 11 is moved rightward a little in the drawing (for example, by Δ1) for eliminating this contact. Then, the first and second gripping parts 13 and 16 are moved to a standby position. Thus, since the interval between the first and second gripping parts 13 and 16 is adjusted by a robot, there is no need to arrange the expensive and complicated actuator in a work gripping mechanism so that the work gripping mechanism can be formed as an inexpensive and simple structure.
Patent JP-2002293552-A (JP)
Title: Mold and method for manufacturing the same
Inventor: KIRIYAMA KATSUYUKI
IPC: C03B11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold enabling to be stably used for a long period without causing falling off of silicon carbide particles. SOLUTION: This mold used in a press molding is constituted of a silicon carbide base and a silicon carbide laminate which is laminated on the silicon carbide base by CVD method and provided with a molding part contact with a material to be pressed, where the thickness of the processed brittle layer is <=1 μm.
Patent JP-2002295175-A (JP)
Title: Propeller and shield tunneling method
Inventor: YAMADA TOSHINORI
IPC: E21D9/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a propeller which dispenses with setting of an initial portion pressing jack, and can carry out propulsion depending on propelling force of its own, and to provide a shield tunneling method using the propeller. SOLUTION: The propeller is comprised of a propeller main body 2, an expansion pipe 11, a plurality of stroke jacks 9, a frontward protruding member 10, and a rearward protruding pipe 12. The propeller body 2 has a cutter head 4 arranged at a front end thereof. The expansion pipe 11 follows the propeller body 2, and has its front end inserted into the propeller body 2 or allows a rear end of the propeller body 2 to be inserted into the front end thereof. Further, the expansion pipe 11 has its rear end fixed to a front end of a shield pipe 13. Each stroke jack 9 has its one end connected to the propeller body 2 and its other end connected to the expansion pipe 11. The frontward protruding member 10 is arranged on the propeller body 2 in a manner being outward protrudable from the same.  The rearward protruding member 12 is arranged on the expansion pipe 11 in a manner being outward protrudable from the same. The entire length from the front end of the propeller body 2 to the rear end of the expansion pipe 11 is expandable by outward protruding either the frontward protruding member 10 or the rearward protruding member 12. Further, by expansion of the stroke jack 9, the propeller body 2 is frontward propelled.
Patent JP-2002296759-A (JP)
Title: Production method for mask and electron beam plot data generating method
Inventor: IGARASHI YOSHINOBU
IPC: G03F1/78
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method for mask, with which a high accuracy mask can be produced even when fine element graphics are included in a mask pattern. SOLUTION: While paying attention to a fact that the deformation of a pattern caused by an uncontrollable factor such as non-uniformity in the exposure intensity of electron beams passing through a formation aperture can not be made quantitative but the deformation of the pattern caused by double exposure can be controlled, depositing to a fine graphic element and overlapping to an adjacent element graphic are performed (14, 15 and 16). Electron beam plot data for enabling to plot pattern with which the double exposure to the overlapped part is allowed, are prepared. While using these data, mask pattern plotting is performed by executing double exposure to the overlapped part.  In respect to a pattern form to be provided as a result, uncontrollable processing can be replaced with controllable processing and accuracy in mask production by means of vector scan using an electron beam exposure device is improved.
Patent JP-2002291329-A (JP)
Title: Water-retaining block, vegetation base and greening method
Inventor: NAKANO YUJI
IPC: A01G7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-retaining block, a vegetation base suitable for the greening of the concrete surface such as the roof of a building and hard ground such as rock and asphalt and a greening method. SOLUTION: The water-retaining block 10 is produced by a water-absorbing material 11 having water-absorbing and swelling property and a sheet material 12 made of a biodegradable plastic material. The vegetation base is produced by forming a water-retaining layer with a plurality of the water-retaining blocks 10, supplying water to the layer and forming an inorganic particle layer 20 on the water-retaining layer. The greening method comprises the planting of grasses and flowers on the inorganic particle layer 20.
Patent JP-2002029737-A (JP)
Title: Method for purifying inorganic salt containing organic matter and purified salt for electrolysis of common salt
Inventor: OKAJIMA KENGO
IPC: C01B9/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an effective and efficient method for processing inorganic salt containing organic matter so as to solve various problems in conventional methods, that is, to provide a method for purifying the inorganic salt containing organic matter so that the salt can be recovered and reused considering the environmental preservation and utilization of the resource. SOLUTION: After inorganic salt powder containing organic matter is granulated or chemically treated (by mixing an alkali and/or oxidizing agent with the inorganic salt powder containing organic matter), the powder is heat treated to purify the inorganic salt containing organic matter.
Patent JP-2002298215-A (JP)
Title: Vending machine, and commodity purchase supporting device for vending machine
Inventor: SATO YOSHINORI
IPC: G07F9/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine enabling a purchaser to easily select commodities suitable for oneself and reflect the purchaser's intention sufficiently in selecting the commodities with respect to any kinds of commodities when selecting predetermined commodities from a plurality of kinds of commodities. SOLUTION: The vending machine includes a questioning means 25a for asking a purchaser a question for selecting the commodities, inputting means 4A, 4B, 4C for inputting an answer to the question by the purchaser, a diagnosing means 25b for diagnosing a state of the purchaser on the basis of the answer, and an information providing means 25c for recommending commodities suitable for the purchaser out of the plurality of kinds of the commodities on the basis of a diagnose result by the diagnosing means 25b. The commodities suitable for the purchaser are recommended by the vending machine, and the purchaser can determine whether buying the recommended commodities or not.
Patent JP-2002301049-A (JP)
Title: Blood sugar measuring system using low coherence optical interferometer
Inventor: SATO MANABU
IPC: A61B10/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a blood sugar measuring system using a low coherence optical interferometer combining a low coherence interferometer which is a basic technique of light wave tomography used actually and recently in opthalmological clinical medicine with polarimetry technique, and capable of reducing patient's burden and saving a measuring time. SOLUTION: This blood sugar measuring system is provided with a means for detecting backward scattered light from different positions in organism and measuring a polarization condition of the backward scattered light and a means for obtaining concentration of an optical active substance such as sugar from changes of the polarization condition between two positions by providing a plurality of reference beam mirrors 7, 8 in a light wave sectional image measuring system having polarization face selectivity and vibrating them by individual frequencies.
Patent JP-2002253607-A (JP)
Title: Paper diaper having front sheet for fastening
Inventor: ITO KAZUNORI
IPC: A61F13/56
Filed: 2001-03-03
Abstract: PROBLEM TO BE SOLVED: To make a target easily visible at a base material part of hook receiving elements in a paper diaper using a surface fastener tape as a fastening means thereof. SOLUTION: Hook receiving elements engaged with or disengaged from hook elements of a surface fastener are so arranged as to comprise a base material part having a target visually recognizable from the surface side and a plurality of loops 5a, etc., fixed on the surface of the base material part 5b; the loops 5a,etc., are formed using filament yarns straight or curved gently obtained by the non-crimp finishing.
Patent JP-2002313541-A (JP)
Title: Ptc planar heating element with fuse function
Inventor: KAGAWA MINORU
IPC: H05B3/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a PTC planar heating element capable of rapidly sensing abnormal temperature rise and completely cutting off an electric circuit. SOLUTION: This PTC planar heating element with a fuse function has a heating layer with a PTC property on a sheet-like base body, and one face or both faces of the heating layer are provided with thermally expansive layers containing thermally expansive spherical bodies or a pyrolytic compound. The thermally expansive layer is composed of the spherical bodies of 5-50 μm in average grain diameter, thermally expanded at 100 deg.C or higher, or the pyrolytic compound thermally decomposed at 100 deg.C or higher to generate gas, and a water-soluble binder resin.
Patent JP-2001352234-A (JP)
Title: Duty cycle correcting circuit and method
Inventor: KIN KEIKEN
IPC: H03L7/081
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a duty cycle correcting circuit and a correcting circuit capable of preventing a duty cycle error and generating an output signal having an accurately 50% duty cycle. SOLUTION: An inversion delay circuit receives an input signal and inversion delays the input signal for a predetermined time. A phase mixer receives the input signal and an output signal of the delay circuit, and generates an output signal which rises at an intermediate time point of a rising edge of the input signal and a rising edge of the out output signal of the delay circuit and falls at an intermediate time point of a falling edge of the input signal and a falling edge of the output signal of the delay circuit. The delay circuit has a delay circuit for delaying the input signal for the predetermined time and an inverting circuit for inverting the signal delayed for the predetermined time in such a manner that the delay circuits are desirably constituted of delay synchronizing loop circuits.
Patent JP-2002306130-A (JP)
Title: Food and beverage for obesity prevention and amelioration
Inventor: KIMURA KOJI
IPC: A23L21/10
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain food and beverage capable of effectively and reasonably carrying out prevention and amelioration of obesity by combining functional materials having different actions with respect to obesity. SOLUTION: The food and beverage are obtained by formulating a dietary fiber with gymnemic acid, hydroxycitric acid or gymnemic acid and hydroxycitric acid. The dietary fiber is hardly digestible dextrin and/or polydextrose. The food and beverage are obtained by formulating 100 pts.wt. of the dietary fiber with 0.1-2.5 pts.wt. of gymnemic acid and/or 0.4-10 pts.wt. of hydroxycitric acid.
Patent JP-2002306394-A (JP)
Title: Dishwasher
Inventor: FUKUSHIMA YOSHIYA
IPC: A47L15/42
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher with improved reliability whose level detector to detect a water level and an overflowing water level keeps reliability and equipment is prevented from failure caused by an abnormal volume of bubbles, etc. SOLUTION: This dishwasher is equipped with a washing tub 1 to house dishes 2 and store washing water, a water level detector 5 to detect a water level in the washing tub 1 by a position of a float 14 in a float chamber 9, washing nozzles 6 to jet washing water in the washing tub 1, a washing pump 7 to send washing water to the washing nozzles 6, and a connection hose 18 branched from a connection part 20 between the washing pump 7 and the washing nozzles 6 and connected to a flow-in pipe 17 equipped in the vicinity of the float 14 in the float chamber 9 to the level detector 5.
Patent JP-2001355555-A (JP)
Title: Capacity discharging engine ignition system with automatic advance/lag ignition timing control function
Inventor: ANDERSSON MARTIN N
IPC: F02B63/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To limit the operation by an excessive engine operating speed by advancing an automatic spark and delaying a trigger timing between an engine start speed and an ordinary operation speed. SOLUTION: A charge coil L1 issues a charge signal for charging a charge storage capacity C2 for ignition, while a trigger coil L2 issues a trigger signal for triggering the discharge of the capacity via an ignition coil L2. An RC circuit comprising a resistance R5 and a second capacity C1 is operatively connected to the charge coil L1 and the control electrode of a second electron switch Q1 so as to prevent the trigger signal from being impressed by the control electrode of a first electron switch during issuing the charge signal and control the timing of the trigger signal impressed by the control electrode of the first electron switch Q2 as a function of the engine speed.
Patent JP-2002314439-A (JP)
Title: Distress beacon transmitter
Inventor: TSUCHIYA MAKIO
IPC: B63G8/40
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a distress beacon transmitter that can be released from a deep sea on the occurrence of an accident in a sea bottom work or a submarine and transmit a strong signal with less power consumption for a long time. SOLUTION: A plurality of patch antennas 3 are placed on the surface of a foldable balloon 1. When a gas filler 9 fills a gas in the balloon 1 at a sea bottom and the balloon 1 is released, the balloon 1 surfaces. After a GPS receiver 5 measures the position of the balloon, a transmitter 6 transmits position information together with a distress beacon.
Patent JP-2002311661-A (JP)
Title: Printing device
Inventor: UDAGAWA KOJI
IPC: B65H43/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To keep the amounts of loosening and tension of paper nearly constant in the midst of transporting several kinds of paper sheets having different widths in a printing device equipped with a transport mechanism using a transport roller whose diameter is different at its center part and on end sides and transporting the paper sheets in a state where they are tensioned in the width direction. SOLUTION: This printing device is equipped with a mechanism 18 for transporting the paper sheets while holding the paper sheets between the transport roller 18 a whose diameter is larger on the end sides than at the center part and a sub-transport roller 18b arranged to be opposed to the roller 18a, and is further equipped with a paper width acquiring means for acquiring the length in the width direction of the paper sheet orthogonal to a paper transport direction and a control means for controlling the rotating state of the roller 18a so that the rotating state is changed in accordance with the length in the width direction of the paper sheet acquired with the paper width acquiring means.