baber/WOPTO huggingface dataset:
Patent JP-2002051211-A (JP)
Title: Device and method for correcting non-uniformity of imaging device and light source in image reader
Inventor: DETACHI SHOICHI
IPC: H04N1/19
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To easily correct sensitivity non-uniformity for each of CCD imaging devices and the luminosity non-uniformity of a light source. SOLUTION: In the device for correcting the non-uniformity of imaging devices 330... and the light source in an image reader 1, with which an optical image provided by irradiating an original image with light from a light source 312 and outputted as image data by an image pickup part 33 composed of plural imaging devices 330..., this device is provided with a frequency decomposing means 704 for decomposing the image data of a reference image having uniform density into a high frequency component and a low frequency component, a first setting means 708 for setting an image pickup element correction coefficient for correcting the sensitivity non-uniformity of the imaging devices 330... from the high frequency component corresponding to the respective imaging devices 330...  and a second setting means 706 for setting a light source correction coefficient for correcting the non-uniformity of the light source from the low frequency component corresponding to the respective imaging devices 330..., and while using both the correction coefficients set by the first and second setting means 708 and 706 corresponding to the respective imaging devices 330..., the level of the image data read by the imaging devices 330... is corrected.
Patent JP-2002045964-A (JP)
Title: Arc welding method and arc welding apparatus
Inventor: MUKUMOTO KOJI
IPC: B23K9/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for arc-welding a thin base material having <=2 mm thickness with a good welded quality without causing melt-down. SOLUTION: A pulsation level of molten portion 4 generated when the arc- welding is performed by melting the base material 1 with the arc 3 generated between the base material 1 and a welding wire 2, is detected based on a detecting signal of an arc voltage Vx. The point of time when the degree of the pulsation level exceeds the preset allowable limit, is detected with the detected signal based on the detecting signal of the arc voltage, and a control signal Cx which reduces the arc voltage Vx and an arc current Ix, is outputted to an electric source part 10 in an arc welder, and the melt-down in the arc- welding is prevented.
Patent JP-2002046292-A (JP)
Title: Ink-jet recording apparatus
Inventor: ARIGA YOSHIHARU
IPC: B41J2/175
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To avoid the phenomenon that positions of float members do not follow an ink level change upon receipt of mutual magnetic interferences. SOLUTION: Ink is replenished from an ink cartridge to a sub-tank 7 loaded to a carriage, and the ink is supplied to a recording head from the sub tank 7. A permanent magnet 32 is set via a back yoke to the float member 31 which is accommodated in the sub-tank and moves in accordance with a quantity of the stored ink, and Hall elements 33a and 33b are disposed to a side wall part of the sub-tank 7 opposite to the permanent magnet 32. In the recording apparatus particularly having the sub tanks arranged in parallel by the addition of the back yoke, the phenomenon that positions of the float members do not follow the ink level change due to mutual magnetic interferences can be avoided, thus contributing to improving an accuracy for detecting the quantity of the stored ink in each sub tank.
Patent JP-2002048834-A (JP)
Title: Probe clamp auxiliary operating rod
Inventor: HIROSE KIYOYUKI
IPC: G01R31/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a probe clamp auxiliary operating rod capable of attaching a probe to and removing it from wiring from a distant location in a dangerous location and high-place wiring. SOLUTION: A freely angle-adjustable free pan head 5 is provided for the tip of a freely extending and contracting extending/contracting rod 4, and the probe is held by a holder 1 mounted to the free pan head 5. The holder 1 holds the probe by inserting a pair of movable arms 2a and 2b in the clamp of the probe, and the clamp can be opened as the pair of opposing movable arms 2a and 2b are opened by pulling a rope 6 from one's side. By adjusting length by the extending/contracting rod 4 and adjudging angle by the free pan head 5, it is possible to attach the probe to and remove it from the wiring at a distant location by remote operation.
Patent JP-2002045886-A (JP)
Title: Controller for small-scale wastewater sewage facility
Inventor: HORAI KENICHI
IPC: C02F3/30
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a controller which is capable of rapidly starting up the operation of a small-scale sewage treatment facility of a plankton method and adequately managing the same. SOLUTION: As the characteristic parameters of inflow sewage to determine the time distribution of aerobic treatment and anaerobic treatment, the water temperature and water volume load rate thereof are selected and are classified to prescribed numeric values. The standard patterns of the time distribution of the aerobic treatment and anaerobic treatment are previously stored in a memory device in correspondence to the combinations of the numeric value ranges of the respective classified characteristic parameters. The combinations of the numeric value ranges of the respective corresponding characteristic parameters of the inflow sewage to be treated are assigned from respective display frames 15b and 15c of a set screen 3d of a display device, by which the controller is forced to select the standard time distribution patterns corresponding to the memory device.  The operation of the small-scale sewage treatment facility of the plankton method is rapidly started up and the adequate management thereof is made possible.
Patent JP-2002048322-A (JP)
Title: Melting processing method and melting processing furnace for waste
Inventor: SHIRAISHI MITSUHIKO
IPC: C22B9/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a melting processing method and a melting processing furnace for waste in which upon directly melting waste the processing cost is reduced. SOLUTION: Air that is rich in air or oxygen from tuyeres 3, 4 at a single stage or a plurality of stages is blown into previously heat, dry, and thermally decompose waste, and thereafter alternating electric power is supplied to a heating coil 10 disposed on an outer periphery at a lower portion in the furnace, whereby a molded workpiece obtained by coating with ceramics graphite or cokes previously disposed at a lower portion in the furnace, or a molded workpiece obtained by blending carbon powder and ceramics, or a molded workpiece of electrically conductive ceramics is induction-heated to melt thermal decomposition residues in the waste.
Patent JP-2002048334-A (JP)
Title: Regenerative radiant-tube burner equipment of alternating combustion
Inventor: HASEGAWA TOSHIAKI
IPC: F23D14/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative radiant-tube equipment of alternating combustion, in which total pressure loss can be reduced without increasing the concentration of nitrogen oxides in the combustion gas. SOLUTION: The burner equipment is provided with a radiant tube 14 forming a combustion chamber 4, and burner units 15 placed at both ends of a tube. The burner unit is provided with a thermal storage body 13 in which secondary combustion air and combustion gas are brought into contact with each other to heat exchange, flow paths 17 and 18 respectively for passing primary combustion air flowing through the thermal storage body and fuel. A circular plate 10 is placed between the burner unit and the combustion chamber, a heating tube 11 penetrates the circular plate. The inside area of the heating tube constitutes a primary combustion chamber 1 for mixing the primary combustion air and fuel. An annular air-throat 2 is provided at the periphery of the base end of the heating tube for inflow of the secondary combustion air passed through the thermal storage body. An annular air dilution chamber 3 opened in the combustion chamber is made on the tip end periphery of the heat- transfer tube. The circular plate has an opening 12 communicating with the air throat and the air-dilution chamber, the opening is provided within a range of 200 deg. central angle of the circular plate.
Patent JP-2002052076-A (JP)
Title: Method and apparatus for removing ozone
Inventor: MINEGISHI KEIICHI
IPC: A61L9/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To remove ozone in air by use of decomposable chemical substances. SOLUTION: This method for removing ozone consists of ejecting a mist of a liquid 22 containing a reducing agent into air containing ozone to decompose the ozone. The method enables the ozone to be decomposed and completely removed. Addition of a surfactant or a rust preventive agent to the liquid 22 containing the reducing agent results in enhanced efficiency. An ozone removal apparatus comprises a spray 11, a reaction container 12, and a moisture separation apparatus (first separator 13, second separator 14, dehumidifier 15) interconnected in communication with one another.
Patent JP-2002053747-A (JP)
Title: Polycarbonate resin composition and part for conveying electrical/electronic part composed of the same
Inventor: KURASAWA YOSHIHIRO
IPC: C08L69/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition excellent in mechanical strength, heat resistance and electrical characteristics such as electroconductivity, antistaticity and the like, and hardly stained by a volatile substance. SOLUTION: The polycarbonate resin composition comprises a polycarbonate resin and an electroconductive substance in a weight ratio of 70/30-99.9/0.1 and contains 20 ppm or less of volatile substances in terms of heptane as measured using the head space gas chromatography under a condition of 100 deg.C for 30 min.
Patent JP-2002055642-A (JP)
Title: Drive circuit for liquid crystal display
Inventor: TANAKA HIDEKI
IPC: G09G3/18
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit, capable of directly driving a liquid crystal display with absolute minimum of components, without enlarging an mounting area even when a microcomputer, in which a liquid crystal display controller is not incorporated is used in this circuit. SOLUTION: In this drive circuit, the main point is to combine common signals for driving liquid crystal by timing outputs of a controller and the voltage division with resistors. This driving circuit is constituted of a microcontroller, a liquid crystal unit and pairs of voltage-dividing resistors which are interposed between the microcontroller and the liquid crystal unit. The port outputs of the mirocontroller output rectangular waves, whose phases each differs by π/4 (90 deg.), by being controlled by the internal program of the controller. Then, respective liquid crystal segments of a liquid crystal display are driven by the combination of common port outputs, which are to be obtained by dividing the voltages of rectangular waves each of whose phases differs by π/4 (90 deg.) with a set of the voltage-dividing resistors and output port outputs of the controller.
Patent JP-2002057378-A (JP)
Title: Piezoelectric transformer
Inventor: TOTANI KAZUMI
IPC: H01L41/107
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To raise durability and reliability by simplifying a connection structure and assuring a connection strength while avoiding disconnection, poor contact, degrading in output characteristics, and unstability, and to stably hold a piezoelectric element at a fixed position for an extended period even if it accompanies mechanical vibration. SOLUTION: There are provided a piezoelectric element 2 of a prescribed thickness; a housing 4 which houses the piezoelectric element 2 and comprises side plate parts 5a, 5b, 5c, and 5d facing side surfaces 3a, 3b, 3c, and 3d of the piezoelectric element 2; and electrode leads 6a, 6b, 6c, and 6d which are fitted to the side plates 5a, etc., of the housing 4 for connection to the side surfaces 3a, etc., of the piezoelectric element 2, and are arranged symmetric about a straight line L halving the piezoelectric element 2 in plan view.
Patent JP-2001170025-A (JP)
Title: Method of magnetic resonance projection imaging for dynamic subject
Inventor: ZHU YUDONG
IPC: G01R33/48
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for imaging a dynamic three- dimensional object. SOLUTION: In one execution mode, the MRI system executes the heart-beat gate type scanning of a moving coronary artery 208 using the preparation pulse sequence and the two-dimensional EPI(echo planner imaging) pulse sequence. The preparation pulse sequence saturates the spin magnetization of the region around a slice 204 including the coronary artery at one time point in each heart-beat cycle. The EPI pulse sequence is executed at a relatively delayed time within the heart-beat cycle after the coronary artery is moved, and by projecting the NMR signal from the cubic volume 212 within the range of movement of the coronary artery in the heart-beat cycle, a two-dimensional image is restructured.
Patent JP-2002061432-A (JP)
Title: Operation mode switching mechanism of electric lock
Inventor: SHIGETANI SHIGERU
IPC: E05B63/08
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching mechanism capable of switching an electric lock with the same mechanism to an energized locking type and an energized unlocking type at need. SOLUTION: A V-shaped operation cam 23 of a locking and unlocking lever 15 (16) and a plunger 25 of a solenoid 26 are arranged in parallel with each other, the central part of an oscillation lever 38 is pivoted on an oscillation lever shaft 37 planted between both of them in a rotatable manner, one end thereof is linked to the point of the plunger, at the same time, the other end is faced onto the operation cam 23 so as to make it possible to engage with each other, and the whole solenoid 26 is so loaded that it can be moved by an amount of expansion of the plunger 25.
Patent JP-2002064900-A (JP)
Title: Multichannel sound signal reproducing apparatus
Inventor: TAMAYAMA RYUZO
IPC: G11B20/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To configure a system which can reproduce a surround phonic sound easily using a multichannel sound signal reproducing apparatus at least having a DVD reproducing section. SOLUTION: The multichannel sound signal reproducing apparatus integrating a DVD, a CD, a radio and a speaker is carriable and connected with a TV receiver through an IEEE 1394 or USB interface. Assuming the TV receiver side is the main speaker side and the multichannel sound signal reproducing apparatus body side is the sub-speaker side, e.g. the rear speaker side, the main speaker side is made controllable from the multichannel sound signal reproducing apparatus body side.
Patent JP-2002058376-A (JP)
Title: Method and apparatus for communicating with animal
Inventor: TAKEDA TAKESHI
IPC: H04N7/18
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide both a method and an apparatus for communicating with an animal capable of surely transmitting an order to the animal and making the animal properly act when a police dog or a rescue dog goes to a place which a human voice does not reach during a pursuit, a search, etc., or in a noisy situation. SOLUTION: An animal is provided with a bone conduction speaker 2 and a radio 4 having at least a receiving function and an order is transmitted through the bone conduction speaker 2 to the animal. Preferably the animal is further furnished with a microphone, a loudspeaker 8 or a camera 9.
Patent JP-2002064884-A (JP)
Title: Method for controlling information, information processing apparatus, and information control system
Inventor: NAKANO KATSUHIKO
IPC: H04Q9/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To allow information equipment to properly operate from control equipment side even when the information equipment has a plurality of sections to be controlled and a plurality of control equipment exists. SOLUTION: A method for controlling information is constituted in such a way that, when the information equipment 1 selects a section that the control equipment 10 wants to control from a controlled section selecting means supplied to the control equipment 10, the selected information and the identification information of the selected control equipment 10 are transmitted to the information equipment 1. Upon receiving the information, the equipment 1 preserves the identification information of the selected section to be controlled and the identification information of the control equipment 10 as a control table in a RAM 15 by correlating the information with each other. Whenever the control equipment 10 selects a section to be controlled, the information equipment 1 repeats the selection, transmission, and preservation.  When the information equipment 1 receives a control request from the control equipment 10, the equipment 1 controls the section to be controlled corresponding to the identification information issued from the control requester by referring to the preserved control table.
Patent JP-2002077630-A (JP)
Title: Image data coding apparatus and method, image forming apparatus and recording medium
Inventor: MISHIMA NOBUHIRO
IPC: G03G15/01
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image data coding apparatus and the like capable of improving the compression rate of entropy coding for color image data. SOLUTION: In an image data coding method, inputted color image data are entropy coded by converting them into color image data to which color data values are assigned, where the color image data are such that a color is represented by luminosity data and color data each of which is expressed in a plurality of bits, and the values of the color data are allocated such that the value of the color data corresponding to an achromatic color, for example, is expressed by 00h, and has a relation in which the difference in data becomes large as the difference from the achromatic color becomes large.
Patent JP-2002071226-A (JP)
Title: Refrigerating device
Inventor: TAKEGAMI MASAAKI
IPC: F25B1/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To enable prevention of abnormal reduction of a low pressure while operation of a compressor (21) is continued in a refrigerating device (10) such as a chilling unit, to effect cooling of a heat medium in circuits (50 and 60) of a circuit on the utilization side by a refrigerating cycle of a refrigerant circuit (20). SOLUTION: The refrigerant circuit (20) is provided with gas refrigerant introduction line (35) to introduce a gas refrigerant discharged from the compressor (21) to the suction side of the compressor (21) a, and a gas refrigerant regulating valve (E4) to regulate a flow rate of a refrigerant in the gas refrigerant introduction line (35). When the suction pressure of the compressor (21) is reduced to a value lower than a given value, a refrigerant flows to the gas refrigerant introduction line (35) and gradually increases its flow rate. Meanwhile, when the suction pressure of the compressor (21) is increased to a value higher than a given value, the gas refrigerant regulating valve (E4) is regulated such that a flow rate of a refrigerant in the gas refrigerant introduction line (35) is slowly decreased.
Patent JP-2002075608-A (JP)
Title: Induction heat generating roller device
Inventor: TONOMURA TORU
IPC: H05B6/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To improve ununiformity of heat distribution of a roller because of a reduction in the calorific value of the roller facing a space between induction coils. SOLUTION: Two induction coils are sequentially connected to respective phases of a multi-phase power supply from one end part to the other end part along the induction coils which are sequentially arranged inside a hollow part of a roller. This device is equipped with a control means which repeats alternately for every prescribed time, a first connection and application state wherein voltages of the respective phases of the multi-phase power supply are applied, and a second connection and application state wherein the induction coil of one end part and the induction coil of the other end part among the induction coils are connected to the same phase or different phase,  the induction coils between both end parts are sequentially connected by every two coils to the other respective phases of the multi-phase power supply to be applied with the voltages of the respective phases of the multi-power supply.
Patent JP-2002073896-A (JP)
Title: Recyclable refuse collecting system
Inventor: USUI SHIGEMI
IPC: G06Q50/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable refuse collecting system of performing the point evaluation. SOLUTION: This recyclable refuse collecting system is provided with a card reading step for reading the customer discrimination data or the number of points, a selecting step for sort of discharge that a customer chooses between recyclable articles and refuse, a refuse sorting step for sorting the refuse, a recyclable article weight measuring step for measuring the weight of the recyclable refuse, a recyclable article point display step for displaying the number of points on the basis of kind and weight of the recyclable refuse, and a refuse point display step for displaying the number of points corresponding to kind of the refuse. The number of point displayed by the recyclable article point display step is added to the already stored number of points, and the number of points displayed by the refuse point display step is subtracted from the already stored number of points.
Patent JP-2002077841-A (JP)
Title: Portable telephone with camera
Inventor: KUWANA MINORU
IPC: G03B17/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a small portable telephone with a camera having excellent operability. SOLUTION: The portable telephone with the camera comprises a lens 4 to be fed from a surface having main control buttons 10 to 13 of a body 2 arranged thereon to photograph. The telephone also comprises a control means for controlling to feed the lens 4 from the body 2 by an operation of the originating button 10 for originating a speech to enable a start of photographing.
Patent JP-2002073430-A (JP)
Title: Device and method for transmitting error message
Inventor: DAIBO MAKOTO
IPC: G06F13/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an error message transmitting device capable of transmitting a desired error message. SOLUTION: This device is an error message transmitting device (200) that transmits the error message to a network for communicating messages between plural modules. This transmitting device (200) comprises the following: a control part (230, 240) that outputs a message composed in a predetermined format; and an error message composing part (250, 260, 270) that alters a part of the message outputted from the control part (230, 240) on the basis of a command related to the error indicated to the error message to be transmitted to the network in order to composed the error message, and outputs it.