baber/WOPTO huggingface dataset:
Patent JP-2001223706-A (JP)
Title: Device and method for monitoring band
Inventor: KAWATE RYUSUKE
IPC: H04L12/28
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to decrease a circuit scale. SOLUTION: The specific maximum number of transfer cells and the number of cells having arrived so far are stored by virtual paths in a memory 2 and the number of arrival cells stored in the memory 2 are reset to 0 by a reset circuit 5 and a control circuit 6 at specific time intervals in different timings with respective virtual lines. For each arrival cell, an adder 3 and a control circuit 6 increase the number of cells stored in the memory 2 by one as to the cell to update the value, a comparator 4 compares the number of arrival cells with the maximum number transfer cells, and a cell decision part 1 decides whether or not the arrival cell has band violation.
Patent JP-2001223948-A (JP)
Title: Solid-state image pickup device
Inventor: KAKUMOTO KENICHI
IPC: H04N5/378
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device that uses a correction circuit to receive a video signal and a noise signal outputted by each column via the same signal line so as to correct dispersion in the sensitivity of each pixel. SOLUTION: First a switch SWa is closed to allow a capacitor Ca to sample and hold a video signal, and the switch SWa is open. Then a switch SWb is closed to allow a capacitor Cb to sample and hold a noise signal and the switch SWb is open. Furthermore, switches SW1a, SW2a are simultaneously closed to transfer the video signal in the capacitor Ca to a capacitor Cc via a buffer 6 and the switches SW1a, SW2a are open. Then a switch SW3 is closed to once reset an input side of the buffer 6. By simultaneously closing switches SW1b, and SW2b, the noise signal in the capacitor Cb can be sent to a capacitor Cd via the buffer 6 and thereafter, the switches SW1b and SW2b are made open. Then the switch SW3 is again closed to reset the input side of the buffer 6.
Patent JP-2001192521-A (JP)
Title: Ultraviolet-absorbing polyvinyl alcohol composition
Inventor: MATSUOKA TOSHIFUMI
IPC: C08L29/04
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a PVA resin composition which exhibits an ultraviolet absorption capability improved without detriment to the film-forming capability, film strengths, and clarity inherent in a PVA resin and of which the ultraviolet absorption capability is hardly degraded by the bleed out of an ultraviolet absorber. SOLUTION: This composition is prepared by compounding 100 pts.wt. polyvinyl alcohol having a degree of saponification of 60 mol% or higher and a viscosity of a 4% aqueous solution (at 20 deg.C) of 1.2 mPa.s with 1-75 pts.wt. ultraviolet- absorbing water-soluble polymer having a mol.wt. of 3,000 or higher.
Patent JP-2001230944-A (JP)
Title: Sawtooth wave generating circuit
Inventor: KATO TOSHIYUKI
IPC: H04N3/16
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sawtooth wave generating circuit, capable of controlling an amplitude without changing the position of an image in the vertical deflection circuit of a CRT display device. SOLUTION: A first variable voltage power source 18 is commonly connected to non-inverted input terminals 8 and 13 of a first operational amplifier 3 and a second operational amplifier 9. A first resistor 15 is provided between an output terminal 10 of the second operational amplifier 9 and an inverted input terminal 11 of the second operational amplifier 9. A second resistor 17 is provided between a constant voltage power source 16 and an inverted input terminal 11 of the second operational amplifier 9. The central voltage of a sawtooth wave is determined by the constant voltage power source 16, and only the amplitude of the sawtooth wave is controlled by the first variable voltage power source 18.
Patent JP-2001228273-A (JP)
Title: Clock comprising light-emitting part
Inventor: SHIRAI TOSHIAKI
IPC: G04C17/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To output two kinds of drive pulses for a light-emitting part which illuminates with a DC voltage with a simple configuration. SOLUTION: When a switch SW1 is closed while a switch SW2 is connected to a terminal T10, a transistor Tr2 is turned off. Here, a transistor Tr1 is turned on when the drive pulse from an oscillation circuit S1 is '0' by way of a gate circuit A3 and a resistor R4, and an LED3 is applied with a power source from a battery 1 when the transistor Tr1 is on, intermittently driving the LED3. When the switch SW2 is connected to a terminal T11, the transistor Tr1 is turned off. The transistor Tr2 is turned on when a pulse where the output of the oscillation circuit S1 is inverted with a gate circuit A4 is '0'.
Patent JP-2001231059-A (JP)
Title: Method for identifying phone caller and information with respect to the phone caller
Inventor: SUZUKI KAZUYOSHI
IPC: H04Q3/58
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of identifying a phone caller and information with respect to the phone caller by which a called party can identify the caller by having only to input a part of numerals of the ID from its telephone set. SOLUTION: A system that utilizes a computer and uses the telephone number of the caller for a key to retrieve information about the caller, can identify the information with respect to the contents of a speech desired by the caller by using the telephone number of the caller and a numeral within 4 digits entered by the caller for a key.
Patent JP-2001236463-A (JP)
Title: Optical character reader
Inventor: KAWAMURA KENICHI
IPC: G06T1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To automatically detect that a pencil has been used or a document has been corrected with correction liquid. SOLUTION: The difference between the output image of a sensor 9, obtained with the light irradiating the top surface of a document 3 from a reflection light source 1, and the transmission output image of a sensor 10 obtained with the light irradiating the reverse surface of the document from a light source 2 are measured and calculated. When the ratio of a black image occupying the difference image is found to be larger than a specific value, it is decided that correction liquid has been applied.
Patent JP-2001234274-A (JP)
Title: Composite roll for hot rolling
Inventor: MAEKAWA TOSHIRO
IPC: B22D13/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a composition roll for hot rolling remarkably improved in wear resistance without deteriorating the characteristics of burning resistance and accicident resistance of a roll using a high alloy grain cast iron material. SOLUTION: In this composite roll for hot rolling obtained by integrating an external layer material and an internal layer material, the componential composition of the external layer part composed of the a forementional external layer material contains, by weight, 2.0 to 4.0% C, 0.5 to 2.0 % Si, 0.2 to 2.0% Mn, 2.0 to 6.0% Ni, 1.0 to 4.0% Cr, 0.3 to 4.0% Mo, one or more elements selected from W, V and Nb of 0.3 to 2.0%, and the balance being substantial ly Fe.
Patent JP-2001234350-A (JP)
Title: Metallic sheet material excellent in corrosion resistance, coatability, fingerprint resistance and workability and its producing method
Inventor: KAWAKAMI KATSUYUKI
IPC: B05D7/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a non-chromium series surface treated metallic sheet material excellent in corrosion resistance, coatability, fingerprint resistance and workability and to provide its producing method. SOLUTION: This metallic material is produced by coating the surface of a metallic material with a coating composition consisting of (A) silane coupling agent components, (B) polymer components each having specified chemical structure and (C) wax components.
Patent JP-2001232384-A (JP)
Title: Waste water treatment tank, waste water treatment device and waste water treatment method
Inventor: IGARASHI MASAJI
IPC: C02F3/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment tank, a waste water treatment device and a waste water treatment method which enable satisfying the following requirements: plant cost and maintenance cost are low and also operating cost is scarcely required; the purification of waste water is satisfactory and soil contamination can be scarcely found; nitrogen and phosphor in the waste water also can be removed effectively; further, the usefulness for preventing the decrease of underground water; and the like. SOLUTION: The waste water is introduced into the waste water treatment tank 31 buried in earth layers G1 and G2 for waste water treatment which have evapotranspiration action of moisture and aerobic property, and is treated in the tank. The waste water after treatment in made to overflow from the upper part of the waste water treatment tank 31 and is treated in the earth while being diffused into the earth layers G1 and G2 for waste water treatment. The waste water which is diffused and treated in the earth is evapotranspired from the inside of the earth layers G1 and G2 for waste waster treatment. The overflown waste water above mentioned is diffused in the radial direction in the earth layers G1 and G2 for waste water treatment by a diffusing board 33 of the outer peripheral part of the waste water treatment tank.
Patent JP-2001242822-A (JP)
Title: Driving method for high-voltage electric field emission type display device
Inventor: TOMITA MASAHARU
IPC: G09G3/22
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the life characteristic of emission by enlarging a peak current quantity per an emitter and removing absorbed gass of the tip of an emitter while making the tip generate heat to clean the tip of the emitter. SOLUTION: A controller 12 lowers an anode voltage lower than a voltage at which a phosphor is not luminous and makes a pulse whose width is narrow to be generated by controlling a gate voltage control circuit 16 to make electrons to be emitted from the emitter and then, the tip of the emitter generates heat by the electron emission and absorbed gass is removed from the tip and the tip of the emitter is cleaned.
Patent JP-2001242855-A (JP)
Title: Timepiece with music box
Inventor: SAKAMOTO YUJIRO
IPC: A63H33/30
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece with a music box which is small in size and is increased in sound pressure. SOLUTION: The music box 12 is mounted to a resonance board 14. The resonance board 14 is provided with a resonance chamber 16. When this music box 10 is housed into a timepiece casing 2, the resonance chamber 16 is so located as to face sound holes 6 of the timepiece casing 2. The sound pressure is increased by the resonance of the resonance board 14 and the resonance chamber 16. The resonated and loudened sounds are released from the sound holes 6 facing the resonance chamber 16. The sound pressure of the sounds released from the sound holes 6 in the manner described above are increased to the extent that the sounds are usable as alarm sounds of an alarm clock.
Patent JP-2001241789-A (JP)
Title: Two-refrigerant refrigerator
Inventor: UENO AKITOSHI
IPC: F25B7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To appropriately maintain the feed rate of a high temperature refrigerant to cascade condensers in a two-refrigerant refrigerator with a high temperature refrigerant circuit simplified. SOLUTION: Two refrigerating circuits (50a, 50b) and one cascade circuit (60) are connected in parallel to with an outdoor circuit (30) to constitute the high temperature refrigerant circuit (20), refrigerating units (13a, 13b) respectively house refrigerating evaporators (53a, 53b) of the refrigerating circuits (50a, 50b), an intermediate heat exchanger (66) is connected to the cascade circuit (60) with a cascade expansion valve (61) provided at the upstream of this heat exchanger (66), the opening of the cascade expansion valve (61) is adjusted, based on the outlet refrigerant temperature of the heat exchanger (66), a low temperature refrigerant circuit (70) is connected to the heat exchanger (66), and two refrigerating evaporators (76a, 76b) are parallel connected to the low temperature refrigerant circuit (70) and housed in the refrigerating units (14a, 14b), respectively.
Patent JP-2001249286-A (JP)
Title: Galvano micro mirror and its manufacturing method
Inventor: UEDA TOMOSHI
IPC: B81B3/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a galvano micro mirror having the mirror surface high in flatness by disposing a torsion bar under the mirror surface and forming components by using the bulk micromachine method, and to realize miniaturization and simplification of the production process. SOLUTION: The galvano micro mirror consists of a first substrate on one surface of which the mirror surface reflecting light is formed and on one or both surfaces of which the first electrode is formed, the base part of a flame shape, a second electrode disposed at a position opposite to the first electrode, and a second substrate located under the mirror surface including a fixed retention part which is located under the mirror surface and holds the first substrate and a torsion bar part which connects the base part and the fixed retention part and supports the fixed retention part turnably within a prescribed angle range. The galvano micro mirror having a structure in which a part of the surface where the mirror surface of the first substrate is not formed and the fixed retention part of the second substrate are joined, is characterized by being realized with the bulk micromachine.
Patent JP-2001095806-A (JP)
Title: Device and method for measuring body fat percentage
Inventor: KIMURA HIDEKAZU
IPC: A61B10/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the quantitative accuracy of the body fat percentage. SOLUTION: A photometric device 2 comprises a light flooding mechanism to irradiate the infrared ray included in the wavelength domain of 1.1 to 2.0 μm on an animal, a light receiving mechanism to receive the output light from the animal caused by the irradiated light, and a spectrometric means for the irradiated light onto the animal or the output light from the animal, and measures the absorbance at the specified wavelength by the animal.  A compression mechanism 4 can compress a location to be measured of the animal or its peripheral location, and a differential absorbance calculating means 6 calculates the differential absorbance from the first absorbance by a photometric device 2 under the compressed condition by the first pressure by the compression mechanism 4 and the second absorbance by the photometric device 2 under the compressed condition or the non-compressed condition by the second pressure lower than the first pressure. A storage part 8 stores the relationship between the body fat percentage and the differential absorbance, and an operation part 10 measures and outputs the body fat percentage based on the relationship stored in the storage part 8 from the differential absorbance calculated by the differential absorbance calculating means 6.
Patent JP-2001250581-A (JP)
Title: Sodium-sulfur battery
Inventor: BITO AKIHIRO
IPC: H01M50/528
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sodium-sulfur battery capable of preventing breaking of a sold electrolyte tube, when the battery temperature falls at the end of charging and when the battery is overcharged. SOLUTION: The sodium-sulfur battery is provided with a closed-end cylindrical solid electrolyte tube 5, which is arranged into a closed-end cylindrical positive electrode container 1, and fused sodium Na is stored inside the solid electrolyte tube 5 as a negative electrode active material. A fused sulfur S is stored outside the solid electrolyte tube 5 as a positive electrode active material. On an outer periphery surface of the solid electrolyte tube 5, a high- resistance layer 12 composed of a fibrous or a granular insulating material is formed, so that the bottom is thicker than the side part, and a felt-like conductive material 13 is arranged on the lower part of the high-resistance layer formed on the bottom.
Patent JP-2001246205-A (JP)
Title: Filter apparatus
Inventor: AOYAMA YOSHIJI
IPC: B01D29/11
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus extended in the maintenance cycle of a sample liquid treatment part. SOLUTION: In this filter apparatus constituted so that a sample liquid to be filtered is allowed to flow in a tank and the filtered sample liquid is allowed to flow out, a sample lead-out pipe inserted into the tank at one end thereof, the filter provided to the leading end of the lead-out pipe, a changeover valve provided on the way of the lead-out pipe and a pump for sending out air to the filter through the changeover valve are provided.
Patent JP-2001257197-A (JP)
Title: Manufacturing method and manufacturing device for semiconductor device
Inventor: KAWADA HIROKI
IPC: C23C16/455
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can monitor such a progress and so on of chemical reaction used at a semiconductor manufacturing process in a high precision and can perform at a practical cost. SOLUTION: A manufacturing method for a semiconductor device include a process of performing a process of a wafer 102 by a processing gas which is introduced into a processing chamber, by using a device which is provided with the processing chamber 101, a pump 109 which performs exhausting associated with the processing at the processing chamber, and a flow variable valve 105 for adjusting a flow of exhausting gas flowing through the pump. In the manufacturing method, a mass spectrometry gas analyzer 107 is connected between the pump and the flow variable valve, exhausting gas is analyzed under the condition of a pressure of the exhausting gas which is introduced into the gas analyzer being adjusted in a predetermined range, and process controlling for the wafer processing is performed, based upon the analyzed result.
Patent JP-2001257085-A (JP)
Title: Starting device of discharge lamp
Inventor: YAMAMOTO YOICHI
IPC: H05B41/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting starting device for discharge lamp for use in vehicles which is of small size, light weight and low cost structure and which can prevent damage due to vibration and the like. SOLUTION: The lighting starting device comprises starting components for a discharge lamp such as a socket 20 and a starting transformer 30 and the like. The starting transformer 30 is made of an air core coil structure comprising only a bobbin 31 and a primary coil 33 and a secondary coil 32 wound around the bobbin 31.
Patent JP-2001254576-A (JP)
Title: Door
Inventor: KUNO TAKEHITO
IPC: E06B3/36
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide structure for opening fully even if there is a wall surface at a side even if the door of a cabinet or the like is provided with a curved site that projects at a front side. SOLUTION: A region with a fixed width from the right end part of a door 20 that is used for a cabinet or the like is set to a flat plate region 22, and a curved surface part 21 where a front side projects is formed at a region from the flat plate region 22 to a left end part at the opposite side. Since the flat plate region 22 exists between a rotation center P and a start end 21 a of the curved surface part 21 when pivoting is made a cabinet 1 or the like by a hinge tool, distance from the curved surface part 21 to the rotation center P becomes long, thus increasing the rotation angle of the door 20 even if a wall surface W is close to the side of the door 20. Also, by providing the flat plate region 22, the hinge tool or the like can be mounted easily.
Patent JP-2001257836-A (JP)
Title: Device and method for reading image and storage medium
Inventor: HANABUSA MITSUGI
IPC: H04N5/335
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an image with better S/N by sufficiently displaying the capability that a photoelectric converting element has. SOLUTION: The capability of a picture-quality increased photoelectric converting means can sufficiently be displayed by smoothly matching the photoelectric converting means whose picture quality is made high by performing analog processing by adjusting the DC level of the output of the photoelectric converting means to a specific level after the output is converted to a specific signal level using an attenuator 200 with an analog-processing IC which lowers the driving voltage as much as possible so as to suppress heat generation and reduce noise as much as possible.
Patent JP-2001248890-A (JP)
Title: Wind direction adjuster for air conditioner
Inventor: YAMADA TOSHIAKI
IPC: F24F13/14
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a wind direction adjuster for air conditioner which can realize a comfortable living environment quickly by widening the reachable air supply range from an air outlet. SOLUTION: The wind direction adjuster for air conditioner comprises rotatable upper and lower lateral louvers 13, 14 for altering the vertical wind direction of air supplied into a room from an air outlet 7, a rotatable auxiliary lateral louver 15 disposed in the gap between the lateral louvers 13, 14 and finely adjusting the wind direction adjusted by the lateral louvers 13, 14, a plurality of rotatable longitudinal louvers 19 juxtaposed in one row at a specified interval and altering the lateral wind direction of the air, and rotatable auxiliary longitudinal louvers 20R, 20L disposed in the gap between the plurality of longitudinal louvers 19 and finely adjusting the wind direction adjusted by the longitudinal louvers 19.
Patent JP-2001256434-A (JP)
Title: Device and method for reading image/mark and computer readable recording medium with image/mark read program recorded thereon
Inventor: NAKAMURA TAKAHIKO
IPC: G06K9/32
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To appropriately recognize the position of a mark, etc., even when a read object is not correctly set. SOLUTION: This device is provided with an image reading means 1 reading a mark and an image printed on an address card 21b, a reference coordinates detecting means 31 detecting reference coordinates, a reference area coordinates memory 32 storing the coordinates of reference areas for calculating the reference coordinates, an object coordinates calculating means 33 calculating the coordinates of a mark, etc., and an object coordinates memory 34 respectively storing the coordinates of each mark by a position deviation from the reference coordinates.
Patent JP-2001264691-A (JP)
Title: Stereoscopic image display device and method
Inventor: SUDO TOSHIYUKI
IPC: G09F9/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image display device which performs stereoscopic display by super-multiple lenses and enables a stereoscopic image to be observed excellently without fatigue. SOLUTION: A plurality of light beams are made incident on the pupils of an observer and the adjustment of the observer's eyes is focused at the intersecting position of the light beams by the stereo-scopic image display device. The number of light beams n which are made incident on the pupils, the interval of the most separated light beams d among the plurality of beams on the pupils, a light beam diameter ϕ when the beams are made incident on the pupils, a distance l from the pupils of the observer to a position where the light beam diameter becomes the minimum diameter, a distance L from the observer's pupils to the intersecting position of the beam, the smallest diameter Δ of the beams in the distance 1 and the angle resolution ρ of observer's eyes are properly set respectively.