baber/WOPTO huggingface dataset:
Patent JP-2001260110-A (JP)
Title: Surface finishing method for light-weight aggregate concrete
Inventor: YANAI SHUJI
IPC: B28B1/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface of a light-weigh aggregate concrete as a smooth and beautiful finish surface by a method wherein when surface finishing for the light-weight aggregate concrete is to be carried out, without paying so much attention to time for starting finish operation, an operation wherein the aggregate afloat on the surface is sunk to an inside is lessened. SOLUTION: In order to solve the abovementioned problem the light-weight aggregate concrete material placed into a form is solidified by fastening by a vibrator, the light-weight aggregate floating up by the vibration is sunk into the light-weight aggregate concrete material by pushing wire netting placed on the surface thereto, and a surface formed by placing the light-weight aggregate concrete is provided with a beautiful surface without any irregularity.
Patent JP-2001264333-A (JP)
Title: Influenza virus type identifying and discriminating method
Inventor: NAKANISHI HIROSHI
IPC: G01N33/569
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for identifying and discriminating the type of viruses by analyzing the interaction between influenza viruses and receptor sugar chains by a resonance mirror method. SOLUTION: The method for identifying and discriminating the type of influenza viruses includes processes: (a) to fix receptor sugar chains to influenza viruses in the cuvette of a resonance mirror device, (b) to bring an influenza virus specimen into reaction with the receptor sugar chains, (c) to express resonance angle changes which occur due to the binding between the receptor sugar chains and influenza viruses in a binding curve, and (d) to monitor the response intensity. By this method, it is possible to accurately identify and discriminate the type of influenza viruses with which patients are infected with a very small amount (of the order of μ M or less) of samples for a short time of a unit of minutes.
Patent JP-2001267172-A (JP)
Title: Grain boundary insulation type ceramic semiconductor capacitor and conductive paste therefor
Inventor: NODA SATORU
IPC: C09D201/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste for a grain boundary insulation type ceramic semiconductor capacitor containing a glass frit not containing a Pb component (except unavoidable impurities), and to provide a grain boundary insulation type ceramic semiconductor capacitor having counter electrodes including good solder wettability to a solder containing a Pb component (except unavoidable impurities). SOLUTION: The conductive paste comprises a conductive power, a glass frit, and an organic vehicle. In this case, the frit contains a B component, an Si component and a Bi component but does not contain the Pb component (except unavoidable impurities). An oxide of the Bi component represented by a Bi2O3 of 38.0 to 99.9 wt.% is contained in the frit with respect to the frit of 100 wt.%.
Patent JP-2001274097-A (JP)
Title: SUBSTRATE FOR GaN-FAMILY CRYSTAL GROWTH AND ITS USE
Inventor: FURUTA MASAHIRO
IPC: H01L31/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To inhibit deterioration in the characteristics of a semiconductor device by providing a substrate for GaN-family crystal growth where the penetration of a crystal grain boundary in a mask layer, and further the peeling and cracks of the mask layer are inhibited. SOLUTION: A mask layer 2 where a selection growth method can be applied is provided on the surface of a crystal substrate 1 where a GaN-family crystal can be grown. The mask layer is partially or entirely set to multilayer film structure to prevent the grain boundary that is generated in the layer from continuing in a layer-thickness direction, thus inhibiting the penetration of the grain boundary, and relieving stress in the mask layer. To form the mask layer as the multilayer film structure, a multiple deposition method or a multiple sputtering method is used.
Patent JP-2001272304-A (JP)
Title: Cable inspection device and method thereof
Inventor: IOKI MASASHI
IPC: G01R31/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in determining the conditions and the location of a cable. SOLUTION: The return signal of the predetermined signal which is inputted to a cable 1 is analyzed by the first analyzer 5, a second analyzer 6, and a third analyzer 7 each using different analysis method, and each output is processed by an adder 12. The added output is used for an integrated decision on the cable conditions and the like, and a higher accuracy of decision is possible than when each analytic method is used separately, because a relatively larger value is used in this integrated method. When a particular analysis method is preferable, via a weighting coefficient generator 11 is triggered to the detected output from the analytic method of the three, 5-7. This means that the detected output level from each analysis method can be amplified, and a high accuracy of determination is gained by analyzing with the preferred specific method.
Patent JP-2001274538-A (JP)
Title: Vacuum degassing method for corrosion prevention fixing material or the like applied to component of mounted printed wiring board and vacuum degassing device used for the same
Inventor: MURAKAMI TAKEHIKO
IPC: H05K3/28
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To quickly remove air bubbles from an object to be treated and to improve the entire pull-out rate as well. SOLUTION: The object to be treated is placed on a base plate 9 inside a tight sealing container 1 with a lid. A deaerating port 6 is provided on the lid 5 of the tight sealing container 1 with the lid and the deaerating port 6 is connected through a pipe 8 to an intake source 7. The inside of the tight sealing container 1 with the lid is evacuated by the intake source 7 and simultaneously the base plate 9 is vibrated by a vibration generator 12. Also, a sheet heater 11 is disposed at the lower part of the base plate 9.
Patent JP-2001272808-A (JP)
Title: Image forming device and image forming method
Inventor: ITAMI AKIHIKO
IPC: G03G5/147
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the cracking of an electrophotographic photoreceptor is prevented and a good electrophotographic image is stably obtained as an image forming device using a transfer belt and to provide an image forming method. SOLUTION: In the image forming device in which a toner image obtained by forming a latent image on an electrophotographic photoreceptor and developing it by a developing means is transferred to the top of recording paper by a transfer means with a transfer belt and the recording paper is conveyed, the photoreceptor has a surface layer comprising a layer of a siloxane resin having at least a structural unit with electric charge transferring performance and also having a crosslinked structure on an electrically conductive support.
Patent JP-2001285001-A (JP)
Title: Manufacturing method for surface acoustic wave filter, surface acoustic wave filter, and communications equipment
Inventor: KADOMA KENJI
IPC: H03H3/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To design a flexible surface acoustic wave filter on an NSPUDT substrate where the excitation of a surface acoustic wave becomes unidirectional because of the anisotropy of crystal. SOLUTION: This surface acoustic wave filter 105 has a piezoelectric substrate 101 having NSPUDT characteristics, and one transmission-side interdigital transducer(IDT) electrode 103, which is provided on the piezoelectric substrate and sends the surface acoustic wave and one reception-side IDT electrode 104, which receives the surface acoustic wave, and the directivity of the surface acoustic wave is set by setting the width of the electrode fingers of the transmission-side IDT electrode 103.
Patent JP-2001285070-A (JP)
Title: Δς type a/d converter
Inventor: MEYA MASATO
IPC: H03M3/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of a DC offset on an input signal. SOLUTION: The input signal is supplied to a comparator 20 after a feedback signal is subtracted over two stages. The signal to be supplied as a reference signal to the comparator 20 is integrated by a resistor 22 and a capacitor 24. Thus, the DC component of the input signal is superimposed on the reference signal, and the influence of the DC offset is eliminated.
Patent JP-2001285842-A (JP)
Title: Monitoring system
Inventor: OKADA HIROSHI
IPC: G08B25/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system capable of monitoring the inside of a traveling object or the safety, etc., of passengers getting on and off the traveling object efficiently by a small number of staffs. SOLUTION: In this monitoring system, images picked up by image pickup devices 11 installed on the traveling object 1 are transmitted to a host system at a base station through a communication equipment 17 to be used for monitoring concerning the safety, etc., of the passengers. As a concrete monitoring content, images picked up when a passenger gets on a vehicle and gets off it are compared with each other to automatically monitor whether the passenger leaves his/her baggage behind in the object 1. Furthermore, the device 11 is provided with a zooming mechanism and a pan tilt mechanism to remote-control an image pickup magnification and an image pickup direction manually or automatically.
Patent JP-2001283005-A (JP)
Title: Financial merchandise inquiry system, its method and recording medium with financial merchandise inquiry program operating on computer recorded thereon
Inventor: ARAI HISAHIDE
IPC: G06Q20/32
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce a burden on a user when he/she applies qualification examination concerning plural pieces of financial merchandise (financial facilities) and to improve efficiency in the qualification examination by a financial facility. SOLUTION: User information received from the user is collated with a temporary examining condition stored by each financial facility, thereby, whether each financial facility is successful or not in the temporary examination is judged and the result of judging is outputted to the user. From financial merchandise information plurally stored coordinated with the financial facility, at least one piece of financial merchandise information corresponding to a financial facility judged to be successful in thee temporary examination is selected based on input from the user (the selected financial merchandise information is to be called 'temporarily selected information, hereafter'). With respect to the financial facility corresponding to the temporarily selected information, examination request information is outputted based on the temporarily selected information and user information.  Examination result information corresponding to the examination request information is received from the financial facility and result information on whether the financial facility is successful or not in the examination is outputted to the user.
Patent JP-2001282024-A (JP)
Title: Fixing device
Inventor: MIYAKE YASUHIRO
IPC: G03G15/20
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To make nip widths formed by a heating roller and a pressure roller uniform at a center part and an end in axial direction. SOLUTION: As for the pressure roller 2, a diameter change part B whose diameter gets larger and larger is formed on the way to both ends C side from the center part A in the axial direction in a core bar 3 and the outside diameter of an entire body formed of an elastic member 4 is made nearly the same.
Patent JP-2000338197-A (JP)
Title: Device for testing semiconductor circuit, semiconductor circuit and system
Inventor: GERD FRANKOVSKI
IPC: G01R29/027
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To execute a high resolution test by using an inexpensive tester of comparatively low frequency by mounting a plurality of delay elements capable of being enabled and disabled by pulses from an operation circuit, and the like. SOLUTION: A semiconductor circuit 12 is formed on a single crystalline such as silicon or a substrate 16 (that is, die or chip), and has a plurality of pins 181-18n. These pins 181-18n are connected to a tester 14 through lines 201-20n to be communicated with the tester 14. The tester 14 transmits a signal to the circuit 12, further receives the signal from the circuit 12 and processes the signal. The circuit 12 has an operation circuit 22 and a test circuit 24. The operation circuit 22 generates pulses of very short width. The test circuit 24 has a plurality of delay elements, and these delay elements are enabled and disabled by pulses from the operation circuit 22. By applying this device, the quality of high frequency of the signal of the circuit is measured by a low frequency test device.
Patent JP-2001283471-A (JP)
Title: Method for manufacturing stamper for optical disk
Inventor: NAKAJIMA TOSHIKI
IPC: G11B7/26
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stamper for an optical disk, in which the number of the manufacturing steps can be reduced and the layer constituted of a resist material can be removed suitably. SOLUTION: This method for manufacturing the stamper 10 for the optical disk comprises a die forming step to form a die 9, a resist layer removing step to remove a resist layer formed on the die 9 and a succeeding processing step. The resist layer is removed by treating with ozone-containing water. The resist layer is preferably removed so that the contact angle of the surface of the die 9 with water becomes 50 deg. or smaller after 3 hours have passed since the resist layer was removed.
Patent JP-2001289476-A (JP)
Title: System and method for ventilation
Inventor: HOSOI AKINORI
IPC: F24F7/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To ventilate a living room in such a way that cold outside air does not get in the room as it is even in the winter by securing a sufficient quantity of air supply to exhaust equipment. SOLUTION: A double ceiling A is constituted of a central ceiling board 18a, side ceiling boards 18b, etc., on the downside of the floor slab 12 of an upper story. The outside air W is introduced into the double ceiling A and fresh outside air W is supplied to the living room from an air outlet 23. In the garret 10, a heater 25 is provided for heating the outside air W.
Patent JP-2001288742-A (JP)
Title: Method for constructing cast-in-place reinforced concrete pile
Inventor: MAEDA AKIRA
IPC: E02D5/34
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly carry out the low-cost work for removing extra- banking concrete, mixed with mud, of a cast-in-place pile inhibiting an ill effect on the surrounding environment. SOLUTION: A casing 20 is inserted in such a condition as to be protruded above a ground level G1 into the upper part of a pile hole 1. A cage 10 is hung down through the pile hole 1, and the upper end of a pile head form 30 mounted on the upper end part of the cage 10 is established as the final level of an upper surface 3 of the concrete of the pile. The extra-banking thickness C of the concrete placed additionally is provided above the form 30 within the easing 20. A pit 40 is drilled around the easing 20. The concrete 2, 2a is placed from such a condition into the pile hole 1 by the thickness C. After that, the easing 20 is extracted from the pile hole 1 for the extra-banking concrete 2a above the form 30 to be guided to the pit 40. The top surface of the concrete 2 within the frame 30 is allocated to the upper surface 3.
Patent JP-2001289193-A (JP)
Title: Sewage pump
Inventor: ASHIHARA KOUSUKE
IPC: F04D29/42
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an impeller for sewage pump capable of assuring sufficient passable particle diameters while increasing a pump efficiency more than that obtained when the number of vanes is one. SOLUTION: This sewage pump comprises an impeller 12 having two pieces of vanes of a main vane 18 and an auxiliary vane 20. On a meridian plane, the leading edge 20a of the auxiliary vane 20 is positioned on the downstream side of the leading edge 18a of the main vane 18, and the position of the trailing edge 20b of the auxiliary vane 20 in circumferential direction is deviated from the axisymmetric position of the trailing edge 18b of the main vane 18 in the rotating direction.
Patent JP-2001291134-A (JP)
Title: Device for collecting toll for vehicle
Inventor: NISHIYAMA TOSHIRO
IPC: G07B15/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a toll collecting device for a vehicle capable of suppressing the theft of an IC card. SOLUTION: In this toll collecting device for a vehicle that collects toll in a toll road by performing a radio communication with a radio type toll processor installed at an gate on the toll road, the IC card 80 has a card state information storing means 81a for storing card state information showing a card state about whether or not the card is inserted into a device main body and is provided with a propriety deciding means 76a for deciding the propriety of the card 80 based on the card state information stored in the means 81 of the card 80 inserted into the device main body, and a card state information updating means 76b for updating the card state information stored in the means 81 of the card 80 when the means 76a decides that the card 80 is proper and also when the card 80 is ejected from the device body.
Patent JP-2001293920-A (JP)
Title: Print position correcting mechanism in medium processor
Inventor: NAKAMURA KATSUJI
IPC: B41J13/26
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a printer for printing on a booklet medium under carriage in which the line feed pitch can be arranged regardless of aging or the open page. SOLUTION: At the time of carrying a medium, a correction amount of shift in the carrying amount which differs depending on the open page of a bankbook is registered in a memory 18. Based on the difference between a correction amount corresponding to the open page determined from the thickness of the medium and a correction amount at the time of actual shipment compared at a medium position comparing section 16, a correction amount of line feed pitch is determined for a specified line and printing is performed after correcting the line feed pitch by the correction amount thus determined when the specified line is printed.
Patent JP-2001292662-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lure usable as a lure even if the lip of the lure is broken. SOLUTION: The body 1 of the lure is made of an ABS resin, a part of the lower face of the head is cut off from the outer contour and a nut 1a consisting of a hole opening slantly downward is formed on the cut face. A recess 4 is opened slantly forward perpendicular to the nut 1a. The lip 10 is a plate made of a transparent acrylic resin, polycarbonate resin, etc. The base end side (the side of the lure body 1) of the lip 10 can be inserted into the recess 4 of the lure body 1 and has a through-hole fitting with the nut 1a.
Patent JP-2001292413-A (JP)
Title: Image processing unit and image processing method
Inventor: YANAGIDA NOBORU
IPC: H04N5/91
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that records image data and audio data and records attached information to identify the image data and the audio data. SOLUTION: An editor 109 is provided with an input operation section 181 that enters an operation entry for various edits, an input processing section 182 that enters source data sent in an SDI format, a recording section 183 that records video, audio and meta data, an audio mixer 184 that processes the audio data, a special effect processing section 185 that applies special effect processing to the video data, an output processing section 186 that outputs the video, audio and meta data in the SDI format, a control section 187 that collectively controls each section and a memory 188 that stores the edit result as the meta data.
Patent JP-2001292678-A (JP)
Title: Float recovering tool
Inventor: FUJIWARA YOSHIROU
IPC: A01K97/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a float recovering tool excellent in operating efficiency and capable of rapidly recovering the float in relation to the float recovering tool. SOLUTION: This float recovering tool is characterized in that the recovering tool comprises a shaft having a sinker body mounted on the tip side on the throwing in side and a fishing line connecting part formed on the side of the other end, a freely developable and foldable umbrella-shaped float recovering part mounted on the shaft and a locking means for holding the float recovering part in a prescribed position on the shaft when the float recovering part is developed and folded and the float recovering part is composed of a sliding member mounted on the shaft movably in the longitudinal direction of the shaft, plural rib materials axially attached along the shaft to the sliding member and a crossover member capable of integrally and radially developing the respective rib materials to the side of the fishing line connecting part and integrally folding the respective rib materials.
Patent JP-2001028559-A (JP)
Title: Method and system for downlink diversity for cdma communication
Inventor: BUEHRER MICHAEL R
IPC: H04J11/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To allow a mobile station to conduct downlink diversity employing a Walsh code in wireless mobile communication, without the need for addition of reception antenna, without wastage of frequency bandwidth or causing self- interference. SOLUTION: In a CDMA system 100, consisting of K-sets of mobile stations 106-1 to 106-K and one base station 102 relating to them, the base station 102 modulates a Walsh code by each data signal of at least part of the mobile stations among K-sets of the mobile stations, generates a transmission signal denoting the result and uses M-sets of transmission antennas 104-1 to 104-M of the base station 102 to transmit the transmission signal. The Walsh code is selected from among 2n sets of Walsh codes (where n is an integer according to an expression that uses an 'upper limit operator' to surround log2(K)).  The mobile station 106-K receives transmission signals, applies correlation processing to M-sets of the received signals by using M-sets of Walsh codes and obtains data estimate values of the mobile station by linearly combining the respective results by M-sets of correlation processing sets, through the use of a transmission matrix and obtained channel estimate values.
Patent JP-2001298377-A (JP)
Title: Rechargeable receiver
Inventor: NABESHIMA HIDEO
IPC: H04B7/26
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a rechargeable receiver capable of securing a communication area corresponding to a receiver sensitivity while making the life of a battery long. SOLUTION: This receiver 2 is provided with a receiving antenna 21 for fetching a transmission signal being a radio signal from the air, a receiving circuit 22 for demodulating data from the transmission signal, a battery 24 for power feeding, a power supply switch 25 inserted to a feed line from the battery 24 to the circuit 22, and a reception control circuit 23 which is fed by the battery 24 and also performs on/off control of the switch 25 with a reception control signal sRc.  The receiver 2 is also provided with a charging circuit 26 for charging the battery 24 and a charging detection circuit 27 for detecting whether or not the battery 24 is in the process, of charging on the basis of an output of the circuit 26, and the reception control circuit 23 makes the switch 25 on to make the receiving circuit 22 continuously receivable while a charging detection signal sSe is inputted from the circuit 27.