baber/WOPTO huggingface dataset:
Patent JP-2001272471-A (JP)
Title: Radiation detecting device
Inventor: TSUYUKI AKIRA
IPC: G01T1/20
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To enable to cope with position discrimination type measurement of a large area, and compensate crosstalk due to radiation and light like a scintillation light which is generated by the radiation. SOLUTION: This detecting device is equipped with a plurality of scintillators 11 which generate a light by incidence of a radiant ray, first light guides 12 arranged on both side surfaces of each of the scintillator 11, a plurality of second light guides 13 which are arranged on the same plane opposite to the incident plane of the radiation to the scintillator 11 and rectangular to the longitudinal direction of the scintillator 11, shading means 15 which are arranged on the scintillator 11, the first light guides 12 and the second light guides 13, and a plurality of light detecting means 14 which are arranged on the respective end surfaces of the first light guides 12 and the second light guides 13 and detect lights subjected to fluorescence conversion.
Patent JP-2001259513-A (JP)
Title: Method for forming water repellent film
Inventor: HIROMATSU KAZUCHIKA
IPC: C09D127/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a water repellent film having practical surface hardness. SOLUTION: On the surface of a resin layer, a coating containing a solvent which can swell or dissolve the resin of the resin layer, polyvinylidene fluoride resin powder, and flouroplastic powder of a high melting point is applied and heat-treated.
Patent JP-2001274962-A (JP)
Title: Image reader
Inventor: SAKAMOTO KATSUAKI
IPC: H04N1/19
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To speedily obtain signals for one line at a low cost and within a short developing period. SOLUTION: This image reader obtained by arranging plural line sensors for converting image pickup light to image signals in a longitudinal direction is controlled so as to drive plural line sensors, to store the image signals outputted from the line sensors and to read the stored image signals in an order different from that of the pixel array of the plural line sensors. Furthermore, the processor has plural holding means which is capable of driving the plural line sensors simultaneously and holds the outputted image signals temporarily, and an A/D conversion means for converting the image signals to digital signals. The processor has two storage means for respectively storing the image signals of the odd-numbered pixels and the even-numbered pixels of the plural line sensors.  Read can be controlled to be carried out in an order reverse to that of the pixel array of the line sensors. Furthermore, the processor is controlled to read the image signals with resolution different from stored resolution.
Patent JP-2000307365-A (JP)
Title: Rf buffer circuit and operating method
Inventor: DUREC JEFFERY C
IPC: H03G3/30
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an RF buffer whose power level is kept constant even when a power level of an input signal is changed. SOLUTION: The RF buffer provides the output of a single termination output signal and a differential output signal. An amplifier 40 compares a mean voltage of the differential output signal with a reference voltage VR. The amplifier 40 supplies a bias current flowing to a 1st transistor(TR) 24 and a feedback signal to control a bias current flowing to a 2nd TR 46 and that is a mirror current. The bias currents are used to generate differential output signals OUT-, OUT+ substantially independently of a signal level at an input terminal 20. The signal current flowing to the 1st TR 24 controls an output TR 66. The signal current flowing to a 2nd TR 46 controls other output TR 56 in a push-pull output stage of an RF buffer 10.
Patent JP-2001272149-A (JP)
Title: Show case cooling device
Inventor: FUKUDA TOSHIYUKI
IPC: F25B5/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a show case cooling device capable of saving energy without making a large-sized and complex controlling system. SOLUTION: A load of a show case is attained through an enthalpy in a shop composed of a shop temperature and a shop humidity in reference to the fact that the load of the show case is influenced not only by a shop temperature but also by a shop humidity. Then, a target suction pressure for a compressor 22 is set in response to this calculated shop enthalpy and the number of rotation of the compressor 22 is calculated in reference to this target suction pressure and an actual suction pressure. With such an arrangement as above, the compressor 22 can be set to a suitable number of rotation without collecting special operation data of the show case.
Patent JP-2001285260-A (JP)
Title: Error correction code generator
Inventor: NAKAMURA HIROSHI
IPC: G06F11/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an error correction code generator that can generate an error correction code in a short time. SOLUTION: The error correction code generator 50 of this invention is provided with a transmission data division section 30, an error correction code generating data table 12, an arithmetic section 34 and an error correction code generating section 36. The transmission data division section 30 divides transmission data into transmission data divisions consisting of prescribed bits or below and outputs the transmission data divisions to the arithmetic section 34. The error correction generating table 12 stores a plurality of error correction code generating data corresponding to the transmission data divisions by the number of the transmission data divisions.  The arithmetic section 34 applies an arithmetic operation to the transmission data divisions outputted from the transmission data division section 30 and a plurality of the error correction code generating data corresponding to the transmission data divisions. The error correction code generating section 36 generates an error correction code on the basis of the arithmetic results calculated for all the transmission data divisions.
Patent JP-2000304194-A (JP)
Title: Vehicle having high pressure gas vessel
Inventor: MEYER KNUT A J
IPC: F17B1/013
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle provided with a high pressure gas vessel, effecting complete supply in a short time at a desired filling pressure, as a vehicle tank. SOLUTION: This vehicle has a high pressure gas vessel serving as a vehicle tank. In this case, this high pressure gas vessel is provided with an airtight vessel wall 2 and two connection ports 3 and 4 for a high pressure gas line and the volume of the high pressure gas vessel 1 is partitioned into two volume parts 6 and 7 by a partition wall. Each of the volume parts 6 and 7 charge and discharges through one of the two connection ports 3 and 4, and the volume parts 6 and 7 are separated away from each other by the partition wall so that direct gas exchange is prevented from occurring between the two volume parts 6 and 7. The partition wall is arranged in the high pressure gas vessel 1 variably of a position so that a pressure difference between the volume parts 6 and 7 due to a change in filling is compensated by displacement or deformation of the partition wall.
Patent JP-2001279249-A (JP)
Title: Carbonization treatment device
Inventor: KAWAKAMI TETSUJI
IPC: B09B3/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to perform the weight reduction of wastes containing inflammable organic materials by a carbonization method at a low running cost, because requiring the heating of the wastes in an insufficient air atmosphere. SOLUTION: This carbonization treatment device is characterized by comprising a heating oven 1 which has a carrying device moved in a constant direction in the oven and is used for heating the wastes, a rotation type carbonization target material-charging device 7 which has a rotation means equipped with a blade having plural partitions, a gas-cleaning means 6 for sucking out gases generated from the carbonization target materials, and a gas-treating means 8 which has a fuel or oxygen-supplying means and burns and/or oxidizes the sucked gases. The charging device 7 intercepts the communication of the carbonization gas with the outer air and thereby controls the leakage of the carbonization gas and the suction of a large amount of the outer gas into the oven.
Patent JP-2001277363-A (JP)
Title: Method for welding resin member
Inventor: UNO YUJI
IPC: B29C65/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of burrs on joint surfaces and to improve adhesion when two resin members are welded. SOLUTION: When a resin cover 1 in which a metal rib 3 is embedded and a resin case 2 are brought into contact vertically P with each other and subjected to ultrasonic vibration while being pressed, the resin of the case 2 is melted by frictional heat by the vibration so that the rib 3 is embedded into the case 2, the molten resin of the case 2 reaches the joint part 11 of the cover 1, and the cover 1 and the case 2 are welded together by the softened resin 4.
Patent JP-2001282535-A (JP)
Title: Data download system and data updating system in object directional system
Inventor: TAKEDA MASAYUKI
IPC: G06F12/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a data download system capable of collectively downloading data in each task without being conscious of the data and a data recovery system capable of executing sure data recovery. SOLUTION: Plural function blocks constituting a system is set up as records, managed targets included in each record are set up as data, the number of managed targets, i.e., data, included in each record is set up as an instance, and data base is constructed by defining all data stored in the system while relating the records, the data and the instances with each other. Data necessary for the same task are read out by a download destination management table for relating data in the corresponding record to the task and the data are collectively downloaded in each task.
Patent JP-2001284565-A (JP)
Title: Image detector
Inventor: OGAWA MASAHARU
IPC: H04N5/335
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce signal non-uniformity caused by the linear resistance of a stripe electrode concerning an optical read type image detector having the electrode. SOLUTION: A solid-state radiation detector is provided with a recording light side electrode layer 11, optical conductive layer 12 for recording, charge transport layer 13, optical conductive layer 14 for read and read light side electrode layer 15 in this order on a support 18. The read light side electrode layer 15 is a stripe electrode 16 constituted by locating elements 16a at a pixel pitch. For each of elements 16a, a bus line 20 of conductivity higher than that of element 16a of Al or Au is provided in contact with the element 16a in the lengthwise direction of the element 16a. Since the synthetic linear resistance of the bus line 20 and the element 16a can be reduced less than the time of the element 16a only, signal non-uniformity caused by linear resistance can be reduced.
Patent JP-2001282296-A (JP)
Title: Digital attenuator, and digital attenuation processing method
Inventor: OZAKI NAOTO
IPC: G10L21/0324
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To actualize a digital attenuator with smaller layout area without using any large-capacity memory. SOLUTION: A fine coefficient multiplication part 1 performs multiplication by a fine coefficient which enables an attenuation quantity to be set in 255 stages as to 0.5 dB steps. When a digital value is shifted by one digit, the value represented in decimal notation becomes 1/2 time or twice, so bit shift pulses are generated by using as a shift quantity the value of the quotient obtained by dividing an 8-bit attenuation quantity by 12 (=6dB/0.5dB) to perform bit shifting processing by a bit shift part 2. A rough coefficient multiplication part 3 which performs multiplication by a rough coefficient uses the value of the remainder of the mentioned division as addresses of a ROM and reads a 9-bit value '111111111' to '100001111' corresponding to remainder values '0' to '11' as the addresses out of the ROM, so that the attenuation quantity can be set in 0.5dB steps.
Patent JP-2001280416-A (JP)
Title: Electromagnetic suspension device and its control method
Inventor: AKAMI YUSUKE
IPC: B60G17/015
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic suspension device that can excellently detect a stroke end. SOLUTION: The hall elements 14U, 14V and 14W for U phase, V phase, and W phase are set close to the coil basic bodies 10U, 10V, and 10W for U phase, V phase, and W phase placed at the axial center of a coil 8 in a bobbin 6. In the minimum stroke position and the maximum stroke position, as the patterns of the output voltage 15U, 15V, 15W of the hall elements 14U, 14V, 14W for U phase, V phase, and W phase change, the positions of the minimum and maximum stroke can be detected. When the positions of the minimum and maximum stroke are detected, acting an electromagnetic damper 13 as a motor by activating a coil 8 from a controller control can get a large control capacity.
Patent JP-2001231733-A (JP)
Title: Carpet cleaning appliance
Inventor: FUJIDO YUKIO
IPC: A47L9/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To suck out and remove the dust, such as the fallen hair, of pets sneaking into a carpet. SOLUTION: A cleaning section 5 to be rubbed to the carpet V is formed of a rigid elastic block material of an EVA resin foam, etc., having numerous small holes 6 on a front surface. When the cleaning 5 is rubbed to the carpet V, the surface of the carpet V is rugged and therefore the compressive force, tensile force, etc., acting on the cleaning section 5 are variously changed and the small holes 6 are elastically deformed by repeating flat shapes and bowl shapes. When the small hole 6 are deformed from the flat shapes to the bowl shapes, the volume expands and the suction force is generated by this expansion of the volume.  This suction force is largely and strongly generated even if the expansion quantity of the volume is little, as the elastic deformation occurs instantaneously since the cleaning section 5 is made of the rigid elastic block and has a large coefficient of elasticity. The dust X, such as the fallen hair, etc., in the carpet V is sucked out by this suction force.
Patent JP-2001285934-A (JP)
Title: Digital cordless phone
Inventor: SUMIYA HIDEKAZU
IPC: H04W92/18
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a digital cordless phone where slave units can make inter- slave-unit direct speech and extension speech at the same time without the need for revising an existing master unit and for a mode revision instruction from the master unit. SOLUTION: This invention provides the digital cordless phone that has the master unit and the slave units registered to the master unit, and when a slave unit 1 registered to the master unit is set to a home standby mode, the slave unit 1 automatically receives both a control signal CCH from the master unit and a signal f3 for inter-slave direct speech.
Patent JP-2001291387-A (JP)
Title: Semiconductor device
Inventor: MARUYAMA YUKIKO
IPC: G11C11/401
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a bias potential can be raised quickly and stably even when threshold voltage of a transistor is varied. SOLUTION: In a bias potential generating circuit 11, when a power mode of an SDRAM is released and a signal PWRDN falls to a 'L' level, a potential of two times of threshold potential Vthn of an N channel MOS transistor is given pulsatively to a gate of an N channel MOS transistor 27, and the N channel MOS transistor 27 is conducted pulsatively. At this, as a source potential of the N channel MOS transistor 27 is made 2Vthn-Vthn=Vthn≈VB, a potential VB' of an output node N11 is raised to a bias potential VB quickly and stably.
Patent JP-2001289027-A (JP)
Title: Exhaust emission purifying catalytic converter, diesel particulate filter system, and manufacturing method for the same
Inventor: HATANAKA KIYOSHIGE
IPC: B01D39/14
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission purifying catalytic converter and a diesel particulate filter system easily installable in a diesel particulate filter or a metal shell of a catalyst holder and capable of reducing the exhaust gas, and to provide methods of manufacturing them. SOLUTION: This method of manufacturing an exhaust gas purifying catalytic converter comprises a process for impregnating an inorganic fiber mat 10, to which the binder is not added, with moisture, a process for coating a catalyst holder 3 with this inorganic fiber mat, a process for freezing the moisture impregnated in the inorganic fiber mat, a process for installing the catalyst holder 3 coated with the inorganic fiber mat 10 in a metal shell 2, and a process for eliminating the moisture included in the inorganic fiber mat.
Patent JP-2001286215-A (JP)
Title: Tea ridge striding and running type tea reaper having vine removing means
Inventor: OOKUBO HARUSADA
IPC: A01D46/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a tea ridge striding and running type tea reaper equipped with a vine removing means, not making vines of yam, etc., getting twisted round a tea reaping unit even without separately carrying out a vine removing operation and immediately removing a vine even if the vine gets twisted round the tea reaping unit. SOLUTION: In this apparatus for carrying out plucking of tea leaves, lopping of tea branch and trunk, etc., by attaching a tea reaping unit 3 equipped with a reaping blade 30 to a traveling machine unit 2 which strides over a tea ridge A and travels, the apparatus is characterized by installing one or more vine removing means C for cutting and removing vines getting twisted round the tea reaping unit 3 such as a vine cutting blade 6A, etc., or previously removing vines B attempting to getting twisted round the tea reaping unit before reaping the vines by the reaping blade 30.
Patent JP-2001289380-A (JP)
Title: Fireproof double layer tube with expansion joint
Inventor: YASUDA SEIICHI
IPC: F16L27/12
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof double layer tube with an expansion joint saving the bonding labor in the construction and facilitating the cutting works for adjusting the length. SOLUTION: A cut part 8 is provided in an outer tube so that an outer tube 4 part is fixed and immovable, however, an outer tube 9 part can be slid along an inner tube 5. When intending to shorten the length of the fireproof double layer tube 7 with the expansion joint, the outer tube 9 is slid so as to enlarge the interval of the cut part 8 by the length of insertion into the joint, a straight tube end is cut off along with the outer tube 9 and the inner tube 5, and the outer tube is returned to its original position, thus adjusting the length easily. A joint treatment material for the fireproof double layer tube or a metal joint material 10 is sandwiched in the cut part 8 of the fireproof double layer tube with the expansion joint. This constitution can prevent the part from getting a weak point of the fireproof performance and intensify the strength.
Patent JP-2000316161-A (JP)
Title: Device and method for encoding
Inventor: TAWARA KATSUMI
IPC: H04N19/61
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To generate an appropriate quantity of quantized image data in accordance with image data to be quantized by adding information indicating inter- frame encoding processing or intra-frame encoding processing to encoded image data per macroblock. SOLUTION: In an inter-frame/intra-frame encoding control unit 30, data necessary for obtaining an inter-frame/intra-frame flag for specifying an encoding mode of an image data encoding circuit 28 are operated on the basis of header data HD1 from a motion compensation control unit 26 and operation data S31 from the image encoding circuit 28 and transmitted as header data HD2 to a filter control unit 31. In the filter control unit 31, inter-frame/intra- frame encoding mode switching signal S33 is transmitted to the image data encoding circuit 28 on the basis of the header data HD2 and residual data S32 from a transmission buffer memory 32.
Patent JP-2001294872-A (JP)
Title: Method for producing high-caloric gas and equipment therefor
Inventor: OTA KAZUAKI
IPC: C01B3/50
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing a high-caloric gas by which the high-caloric gas is efficiently and continuously produced without requiring a compli cated process and carbon dioxide is fixed and recovered without releasing the carbon dioxide into the air and a continuous type and small-sized equipment for producing the high-caloric gas with a high thermal efficiency. SOLUTION: This method for producing the high-caloric gas comprises maintaining a reactor 10 under 7-25 Mpa, introducing a raw material mixture 16 prepared by mixing a fossil fuel with an aqueous solution of sodium hydroxide and a gasification accelerator into a raw material treating region 12 at a temperature of 200-500 deg.C, activating the raw material mixture 16, introducing the resultant mixture together with an oxidizing agent 21 and a CO2 absorbent 22 into a partial combustion region 13, partially burning the mixture, subsequently introducing the partially burnt mixture into a gasifying and CO2 fixing region 14 at a temperature of 1,200-500 deg.C, producing a gas consisting essentially of hydrogen, methane, water vapor and carbon dioxide, fixing the carbon dioxide with the CO2 absorbent 22, separating the substance absorbing the CO2 with a solid-gas separator 36,  providing a gas consisting essentially of hydrogen, methane and water vapor, separating the water vapor with a gas-liquid separator 39 and providing the hydrogen and methane.
Patent JP-2001296614-A (JP)
Title: Photographic processing device
Inventor: NOMURA YOSHIHIRO
IPC: G03B27/46
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which allows the efficient use of a memory means, without lowering the efficiency of photographic processing and with reduced wasteful use of a memory capacity. SOLUTION: This photographic processing device has a transporting means which transports negative films, a scanner 6 which reads the image information of the negative films while transporting the negative films, an image information memory section 30 which stores the image data read by this scanner 6, a remaining capacity monitor section 33 which monitors the remaining capacity of the image information memory section 30 and a controller 10, which when the remaining quantity turns to zero during the course of reading the image information of the negative films, stops the transport of the negative films, stops the reading of the image information and restarts the reading of the image information after rewinding the negative films by 1 frame worth or more.
Patent JP-2001135301-A (JP)
Title: Sealed battery
Inventor: SHIN SEIJUN
IPC: H01M50/167
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery which can keep safety by cutting off a current and by releasing an inner pressure when the temperature of a battery increases over a safe level. SOLUTION: The sealed battery includes a can for storing generation means, a sealing material which is coupled and sealed with an open area of the can through a gasket and is connected with the anode or the cathode of the generation means, a cover cap which is laminated on an upper portion of the sealing material through an insulator, a current regulator which is inserted between the sealing material and the cover cap for cutting off the current when the temperature of the battery increases over a safe level, and a coupling means which is installed between the cover cap and the current regulator to act as a buffer.