baber/WOPTO huggingface dataset:
Patent JP-2001254346-A (JP)
Title: Embedding method for pipe body and hardener used therefor
Inventor: ISHIDA HIDEO
IPC: F16L1/024
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new embedding method for a pipe body and a filler used therefor. SOLUTION: An excavated trench is filled with slurry having bentonite as main ingredients, and after the pipe body is settled, cement and calcium aluminate accelerator of hardening are added to constitute the embedding method of the pipe body for hardening the slurry, and a hardener for the slurry containing cement 100 to 400 kg and calcium aluminate accelerator of hardening 3 to 150 kg to the slurry 1 m3 used for the method is included, and accordingly, even if humus is contained in excavated soil, a speed of the execution can be accelerated.
Patent JP-2001253613-A (JP)
Title: Paper conveying mechanism
Inventor: HIRAMOTO YOSHIAKI
IPC: B65H29/22
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveying mechanism capable of reducing the number of component part items to compactify the whole device. SOLUTION: Several paper conveying rollers 202 are separately mounted on a roller drive shaft 201 of the paper conveying mechanism 31. Paper P to be conveyed on a paper conveying face A of each paper conveying roller 202 is conveyed guidedly with being pressed by a rib 203A as a paper pressing guiding member mounted facingly with the roller drive shaft 201. Paper contact face 203a of the rib 203A is arranged near both end faces of each paper conveying roller 202 and positioned beneath the paper conveying face A.
Patent JP-2001257875-A (JP)
Title: Communication terminal device
Inventor: KUWABARA TETSUYA
IPC: B41J5/30
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device which can print user registration information, communication record information, etc., stored in a management memory of facsimile equipment so that even an aged person can easily read the print. SOLUTION: Data stored in a list management memory 19 are made into an image, which is stored in an image memory 13; and the image formation result is enlarged and recording paper corresponding to the enlargement result is selected from a recording paper cassette 18c to print the image on a printer 18.
Patent JP-2001268838-A (JP)
Title: Sheet material for motor and method of manufacturing the same
Inventor: SHIBATA OGIROU
IPC: H02K5/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material for motor for preventing adhesion of dust on an aluminum sheet, realizing easier manufacturing and accurately attaching an adhesive layer to the predetermined position of the aluminum sheet, and also to provide a method of manufacturing the same sheet for motor. SOLUTION: In a sheet material, an aluminum sheet 10 does not have a hole corresponding to the part (non-adhesive part 12) opposing to a rotating shaft 72 of the motor 70 of this aluminum sheet 10, and the sheet material is adhered to be peeled with its adhesive layer 11 to a base sheet 20 including the adhesive layer 11 provided corresponding to the part other than the relevant non-adhesive part 12.
Patent JP-2000277749-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI YUKIO
IPC: H01L29/417
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent implanted ions from being diffused into a channel forming region through a gate electrode during heat treatment following ion implantation by setting the concentration of impurities for imparting one conductivity in a second region higher than the concentration of impurities in a first region. SOLUTION: In an insulated-gate field-effect semiconductor device TFT where doping is performed by implanting impurity ions imparting one conductivity using a gate electrode as a mask to form a source region 16 and a drain region 18 in self-aligned manner, the gate electrode is formed of two layers, i.e., a silicon film 14 doped with no impurities for imparting one conductivity from the gate insulation film 13 side and a silicon film 15 heavily doped with impurities for imparting one conductivity. Consequently, resistance of the gate electrode itself is lowered and adverse effect of impurities diffusion on the channel forming region 17 can be prevented during ion implantation and subsequent heat treatment.
Patent JP-2001222868-A (JP)
Title: Video device, data recording method, medium and information assembly
Inventor: KOMURA KOJI
IPC: G11B20/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that information including errors in reproduced from a video tape as it is by a physical factor caused by many times of reproduction. SOLUTION: A D-VHS video device is provided with a first reproducing means reproducing data recorded in a video tape 1 and outputting it as a digital signal, an error detecting means detecting the error of a digital signal, an error correcting means correcting a detected error, a first recording means recording a digital signal in which an error is corrected to the prescribed recording medium as a corrected data, a second reproducing means reproducing the recorded corrected data, and a second recording means for overwriting corrected data reproduced by the second reproducing means on recorded data on the video tape 1.
Patent JP-2001268259-A (JP)
Title: Computer system
Inventor: OBINATA HAJIME
IPC: H04M11/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a computer system, that can correctly detect on-hook state of a telephone set side and automatically terminate communications, with out having to provide a line to detect an on/off state of the hook-switch of the telephone set separately besides an existing connection cord, such as a voice signal line and without causing malfunctions. SOLUTION: A personal computer 10 is provided with a voice signal output section 1, voice signal input section 2, output terminal 3, input terminal 4, an oscillation section 5, filter section 6, on-hook discrimination section 7, and changeover section 8. The on-hook discrimination section 7 discriminates, that a handset 23 of the telephone set 20 has been hooked on, when the filter section 8 extracts a connection detecting signal or discriminates that the handset 23 of the telephone set 20 is hooked off, when the filter section 8 cannot extract connection detecting signal. Thus, it is not required to separately provided a wire to detect the on/off state of the hook switch 24 in addition to the connection cord, and the on-hook state can be detected accurately without causing malfunctions. Then the personal computer can terminate the communication automatically.
Patent JP-2001260329-A (JP)
Title: Apparatus and method for printing three-dimensional object
Inventor: NAKANISHI HIDEAKI
IPC: B41J2/01
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for printing a three-dimensional object which enable execution of printing of high quality for the three- dimensional object. SOLUTION: The three-dimensional object printing apparatus 100 is equipped with a shape measuring part 2 measuring a surface shape of a printing object 7, an ink discharge part 1 discharging ink to the printing object and a scanning part 3 making the ink discharge part 1 scan the printing object 7 relatively. The operation of the ink discharge part 1 and that of the scanning part 3 are controlled in conformity with the information on the slant of the surface of the object 7 contained in the data on the three-dimensional shape of the object acquired by using the shape measuring part 2. Since printing is executed in conformity with the information obtained by the measurement of the slant of the surface of the printing object, execution of printing processing of high quality is enabled.
Patent JP-2001258334-A (JP)
Title: Sulky type paddy working machine
Inventor: KOJIMA YOSHIYUKI
IPC: A01C11/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the durability of side clutches from lowering by avoiding keeping the side clutches in a partly clutched state for a long period in a sulky paddy working machine composed so as to perform disengaging operations of the side clutches of rear wheels interlockingly with steering of front wheels. SOLUTION: This sulky type paddy working machine is provided with an automatic steering operation recognizing means for making a driver recognize that the front wheels 1 are steered to the vicinity of the reference angle where a side clutch automatic operating mechanism 106 is operated with an alarm, etc., in the sulky type paddy working machine respectively equipped with frictional type side clutches 96 in the left and the right rear wheels 2 and having the side clutch automatic operating mechanism 106 for performing disengaging operations of the side clutch 96 in the rear wheel 2 located on the inside of turning when the front wheels 1 are steered to the set reference angle or above.
Patent JP-2001270075-A (JP)
Title: Method for drawing image on printer and lithographic printing and on-printer image drawing and lithographic printing device
Inventor: NAKAZAWA YUSUKE
IPC: C09D11/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for drawing an image on the printer and lithographic printing by which a digital process dispensing with a development step is dealt with and many pieces of printed matter showing an unltra-sharp and high quality image can be printed using a low cost device and a simple process as well as an on-printer image drawing and lithographic printing device used in this method. SOLUTION: This method for drawing an image on the printer And lithographic printing is to send out a plate material 9 incorporated in the plate cylinder 11 of a printer onto the plate cylinder 11, then directly form the image on the plate material 9 based on an image data signal after mounting the plate material 9 and thus prepare a printing plate and use it under the described state to successively perform the lithographic printing. Further when the printing is ended, the used plate material 9 on the plate cylinder 11 is taken up into the plate cylinder 11. In this method, the image is formed on the plate material 9 by an ink jet process to discharge oily ink using an electrostatic field. The on-printer image drawing and lithographic printing device is also provided.
Patent JP-2001274680-A (JP)
Title: Phase locked loop circuit
Inventor: TSUCHIE KOJI
IPC: H03L7/107
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a phase locked loop circuit that can stabilize a system in a short time even with a high phase difference or a high frequency difference so as to reduce the lockup time. SOLUTION: The phase locked loop circuit of this invention is provided with constant current sources 11-14, PMOS transistors(TRs) M1, M2, NMOS TRs M3, M4, a logic circuit 5 that controls a gate voltage of the PMOS TR M2, a logic circuit 16 that controls a gate voltage of the NMOS TRs, and a logic circuit 17 that detects whether or not the count of a counter in a frequency divider 5 stays within a prescribed range. Controlling a charge pump 2a to increase its current only for a prescribed period can reduce the lockup period when a phase difference between a reference signal REF and a feedback signal FB exceeds a reference value. Moreover, controlling the charge pump 2a to decrease its current can stabilize the oscillation when the phase difference is small.
Patent JP-2001285420-A (JP)
Title: Mobile radio communication equipment, communication system, and printer
Inventor: ANDAASHU HORUMUBERII
IPC: H04W88/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide mobile radio communication equipment which can utilize an image pick-up function and can generate a composed image by compositing an image selected by a user out of a plurality of images prepared in advance and image data picked up by using the image picking-up function. SOLUTION: This mobile radio communication equipment is provided with a camera 20, an image memory 22 which stores image data picked up with the camera 20, and an image processor 21 which can composes image data. The equipment receives image data, such as background images, etc., prepared in advance from another equipment through an antenna 10 and once stores the image data in the memory 22. The image processor 21 composes the image data selected by the user out of the image data prepared in advance with the image data picked up with the camera 20 and registers the composed data in the member 22.
Patent JP-2001274748-A (JP)
Title: Transmission power control system and transmission power control method
Inventor: KANEMOTO HIDEKI
IPC: H04W52/24
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control system that prevents update delay of an object SIR to ensure communication quality, even when a propagation environment is suddenly deteriorated in the case that the object SIR is updated at the control of the transmission power through a comparison between a received SIR and the target SIR. SOLUTION: A reception SIR measurement section 107 measures the reception SIR(signal-to-interference ratio) value. A communication quality measurement/ object SIR setting section 108 decreases the object SIR by a predetermined 1st value, when the quality of received data from a demodulation section 107 is better than desired quality, and the communication quality measurement/object SIR setting section 108 increases the object SIR by a predetermined 2nd value, when the quality of received data from a demodulation section 107 is worse than desired quality in order to set the result to an object SIR storage section 110. An SIR comparison/information generating section 109 generates transmission power control information used to instruct a transmission station to increase/decrease the transmission power, so that the received SIR and the set object SIR becomes equal.
Patent JP-2001274553-A (JP)
Title: Multilayer wiring board
Inventor: KABUMOTO MASANAO
IPC: H01L23/12
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To connect a high-density semiconductor element, electrically and with good efficiency, to a multilayer wiring board comprising a laminated parallel interconnection group, to reduce the number of laminations and to reduce a cross-talk noise between line conductors in a signal interconnection development part which is situated in the lowermost layer. SOLUTION: The multilayer wiring board is formed in such a way that the signal interconnection development part which is composed of ground or power-supply conductor layers GL/PL and a line interconnection layer CL is provided at the lower part of the mounting region M of the semiconductor element D. The wiring board is formed by providing a parallel interconnection part which is composed of a first interconnection layer L1, composed of the parallel interconnection group in each prescribed section region, and which is composed of a second interconnection layer L2 composed of a parallel interconnection group at right angles to the first interconnection layer is provided in the circumference of the interconnection development part.  In the printed- circuit board, the semiconductor element D is connected to the parallel interconnection group in the parallel interconnection part via the interconnection development part. Gaps AG are formed between line conductors C in a line interconnection layer CLL which is situated in the lowermost layer.
Patent JP-2001281367-A (JP)
Title: Electronic timepiece
Inventor: OYAMA TOSHINARI
IPC: G04C3/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic timepiece reduced in current consumption in communication, significantly improved in battery life, and also improved in operability. SOLUTION: In this electronic timepiece having a data communicating function with an external electronic apparatus, the data communicating function comprises a communication controller for receiving and transmitting a data, an interruption controller for detecting a data receipt, a timer for detecting the timeout of the data receipt, and a central arithmetic processing unit for interpreting and processing the data. This electronic timepiece has a function of judging the communicating state on the basis of the data.
Patent JP-2000301002-A (JP)
Title: Manufacture of catalystic device
Inventor: BACHINGER PATRICK
IPC: B01J23/80
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a catalytic device in which catalyst material having a large active surface and excelling in stickiness can be stuck to a substrate. SOLUTION: In this method of manufacturing a catalytic device, catalyst- containing material 7 and solvent 8 are mixed, and the catalyst-containing material 7 is stuck to a substrate 1 heated to a boiling point of the solvent 6 or higher. Suspension solution containing the solvent 6 and carrier particles coated by a catalyst activating material and/or catalytic action is sprayed as a spray material to form a catalyst-containing layer on the substrate 1.
Patent JP-2001285780-A (JP)
Title: Image editing method and device and storage medium therefor
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B27/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide video editing device and method for easily setting the periphery of the desired scene of video images and quickly performing retrieval and reproduction and a recording medium having a program for that recorded thereon. SOLUTION: This video editing device is provided with a display means for displaying the video images to be edited, a scene specification reception means for receiving scene specification specified by an editor and a storage means for deciding the video part of a prescribed range including the scene specified video image and storing retrieval information for the video part.
Patent JP-2001280774-A (JP)
Title: Cooling system for electric apparatus
Inventor: MARUSHIMA TAKASHI
IPC: H01F27/12
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system for electric apparatus having enhanced energy saving performance and cooling performance in which the entirety can be made compact by simplifying the structure. SOLUTION: The body 1 of an electric apparatus is coupled with a cooling circulation passage 8a passing through a cooler 2a and an auxiliary cooler 2b and returning back to the body 1 of an electric apparatus. A heat exchanger 5a in a thermal storage tank 3 is coupled with a cold storage circulation passage 8b passing through the auxiliary cooler 2b and returning back to the heat exchanger 5a. The cooling circulation passage 8a is coupled with piping 9a branched between the cooler 2a and the auxiliary cooler 2b and bypassing the auxiliary cooler 2b. Furthermore, the thermal storage tank 3 and the cooling circulation passage 8a are coupled with first cooling piping 9b branched between the auxiliary cooler 2b and the body 1 of an electric apparatus.
Patent JP-2001276042-A (JP)
Title: Cathode scanning type x-ray generator and x-ray ct scanner
Inventor: ONO KATSUHIRO
IPC: A61B6/03
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a very high-speed CT scanner reducing the scanning time of an X-ray CT scanner remarkably and a cathode scanning type X-ray generator for realizing the scanning time reduction. SOLUTION: The very high-speed scanning type X-ray CT scanner and the cathode scanning type X-ray generator for realizing this have a doughnut-shaped vacuum vessel VV, a cathode-side rotator assembly AR, an electronic gun assembly EG, a cathode for discharging electron, and an annular cathode power supply mechanism. Then, while supplying the power to the cathode, the scanner and the generator make the cathode orbit around an examinee body to make an accelerated electronic beam incident on the surface of an annular X-ray target TG to generate X-rays orbiting at high speed. The cathode-side rotator assembly is freely rotatably supported by a bearing mechanism OGB consisting of a hydrodynamic slide bearing lubricated by metal liquid lubricant.  The hydrodynamic slide bearing is provided with a liquid metallic lubricant absorbing mechanism in the middle of the opening part of a bearing and a vacuum space.
Patent JP-2000314565-A (JP)
Title: Air conditioner
Inventor: OKAZAKI TAKASHI
IPC: F25B1/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To smoothly switch an operation by attaching a compressor by-pass piping to a refrigeration cycle obtained by sequentially connecting a compressor, a condenser, an electronic expansion valve and an evaporator by piping, and controlling to increase the travel of the valve, when being operated by natural circulation larger than that when operated by forcible circulation. SOLUTION: When an indoor temperature is lower than an atmospheric temperature, operation by forced circulation for operating a compressor 1 is executed, while when higher than the atmospheric temperature, the compressor 1 is stopped, and the operation is switched to an operation by a natural circulation utilizing a cold heat of the atmosphere. That is, in the forced operation, opening of an electronic expansion valve 4 is set to a travel for pressure reducing a refrigerant liquid flowing out from a condenser 2 to wet vapor of two- phase state, while in the natural circulating operation, the expansion valve 4 is opened fully, and a check valve 11 is made to open by the flow of a refrigerant.  The liquid refrigerant from the condenser 2 is supplied to an evaporator 7 by means of gravity, here evaporated in the evaporator 7, and then controlled to be driven to be returned to the condenser 2 via the valve 11 of a compressor by-pass piping 12.
Patent JP-2001290256-A (JP)
Title: Inspection method of picture data, plate inspection method, recording medium enabling computer reading in which inspection program of picture data is recorded and recording medium enabling computer reading in which plate inspection program is recorded
Inventor: OKAMOTO SUMIYUKI
IPC: G03F1/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of picture data which enables surely finding out even a fine difference, is low-cost and corresponds to CTP method. SOLUTION: This inspection method of picture data is constituted in such a manner that one picture data which is compared and contrasted is positively exposed, at the same time, the other picture data is negatively exposed with respect to the same plate and, based on the remaining picture part on the plate, the difference from the picture data which is compared and contrasted is judged.
Patent JP-2001289707-A (JP)
Title: Acoustic characteristics measuring method and acoustic characteristics measuring device
Inventor: SARUWATARI KATSUMI
IPC: G10K15/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To measure efficiently an acoustic characteristics of a acoustic material under excellent workability, concerning an acoustic characteristic measuring method and an acoustic characteristic measuring device for measuring the acoustic characteristics of the acoustic material such as a reflectance, acoustic absorption coefficient, acoustic impedance or the like. SOLUTION: A spirally bent sounding tube 11 is used, and a speaker 12 is arranged on one end 11a and the acoustic material 100 is arranged on the other end 11b, and incident waves and a reflected waves are measured by a microphone 13 arranged in the middle. Measurement on reference acoustic material 200 is also executed, and the acoustic characteristic is calculated by using the measurement data.