baber/WOPTO huggingface dataset:
Patent JP-2002232388-A (JP)
Title: Ofdm signal monitoring apparatus and ofdm repeating transmitter
Inventor: IKUIWA KAZUHISA
IPC: H04J11/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To realize squelch detecting function, automatic monitoring function, etc., by detecting accurately a C/N value and an input/output level in an input signal. SOLUTION: In an OFDM(orthogonal frequency division multiplex) monitoring apparatus, a modulation error rate detecting part 31 performs A/D conversion of an intermediate frequency signal of an OFDM repeating transmitter whose signal corresponds to an input signal by using an A/D converter 311, and then calculates a modulation error rate by using a modulation error rate calculating part 312. A C/N calculating part 32 calculates a C/N value f the input signal from the modulation error rate. To an input signal whose C/N value is at most 22 (dB), a C/N control unit 33 decides that the input signal cannot be transmitted, and outputs an alarm. When the C/N value becomes nearly equal to zero, the C/N control unit decides that the input signal is noise, and outputs an alarm.
Patent JP-2002232912-A (JP)
Title: Image distribution device, program and recording medium
Inventor: JO TAKESHI
IPC: G06Q50/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an image distribution device that generates a three- dimensional image based on a two-dimensional image received via a communication network and can distribute the three-dimensional image only when a condition set with respect to a user in advance is satisfied. SOLUTION: The image distribution device that distributes an image via the communication network is provided with a means that receives a two-dimensional image, a means that generates a three-dimensional image on the basis of the two-dimensional image, a means that transmits a distribution condition of the three-dimensional image, and a means that distributes the three- dimensional image when the distribution condition is satisfied.
Patent JP-2001298756-A (JP)
Title: Method and device for multi-dimensional display of object
Inventor: BUCK MATTHIAS
IPC: G02B27/22
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for multi-dimensional display of an object for many viewers that can display the object sufficiently close to reality for the viewers at different positions and to provide a specific device therefor. SOLUTION: The above task can be solved by a method for multi-dimensional display of an object for many viewers by which spatial positions at which respective viewers are located are decided and the images of the object representing perspective visual fields of the viewers are generated on the basis of the positions.
Patent JP-2002235444-A (JP)
Title: Repairing execution method for concrete structure
Inventor: OTSUBO NORIYUKI
IPC: E04G23/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a repairing execution method of a concrete structure capable of easily sealing an opening part such as concrete cavities existing on a surface of the concrete structure before the application of a reinforcement fiber sheet with a small amount of putty. SOLUTION: In this execution method wherein a cured coating film is formed on the surface of the concrete structure by puttying the whole surface in advance, then the reinforcement fiber sheet is applied, and the thermosetting resin impregnated in the fiber sheet is cured to repair the concrete structure, a coated surface before curing after a primer coating process and/or after the puttying process is dried and cured in a state that a mold releasing film is applied and closely abutted on the same, and then the mold releasing film is separated.
Patent JP-2002241537-A (JP)
Title: Apparatus for waste disposal
Inventor: MATSUDA TAKASHI
IPC: B09B3/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out a decomposing treatment of a waste in a short time by promoting the proliferation of microorganisms. SOLUTION: This apparatus for waste disposal has a treating tank 2 storing fermentation microorganisms and a pH regulation means 27 for promoting the proliferation of the microorganisms in the treating tank 2.
Patent JP-2002246528-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SAITO NAOKI
IPC: H01L23/12
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To enhance the yield of a semiconductor device. SOLUTION: By arranging a dam bar 1i close to the mold line at each corner of the cutting parts of a device region, a weight by a pinch-cut punch 7 can be applied only to the dam bar 1i outside the peripheral sealing part 3c of the sealing part 3 while a tab-suspending lead is cut off in a lead cutting step. Consequently, the peripheral sealing part 3c and the dam bar 1i can be mutually separated by exfoliation. As a result, generation of a crack in the backside face 3a of the main sealing part 3b or of the peripheral sealing part 3c can be prevented, and the yield of QFNs(quad flat non-leaded packages) can be enhanced.
Patent JP-2002243683-A (JP)
Title: Gas detection method and gas detector
Inventor: MACHIDA HIRONORI
IPC: G01N27/12
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce delay in detection with respect to sudden generation of combustible gas of high concentration. SOLUTION: A metal oxide semiconductor gas sensor 2 is alternately heated to a high-temperature region and a low-temperature region, and the combustible gas is detected in the high-temperature region and CO is detected in the low- temperature region. The output of the gas sensor at the end of the high- temperature gegion is increased or is almost constant, and when it is estimated that the gas is present from the output of the gas sensor, the high-temperature region is extended. The output of the gas sensor is sampled at a high frequency when extending, and the concentration of the combustible gas not less than an alarm level is detected or the extention is released, after the elapse of a prescribed time and the temperature of the gas sensor is changed to the low- temperature region.
Patent JP-2002245395-A (JP)
Title: Automatic input device for network personal information and method therefor, and program recording medium
Inventor: TORII SHIGEKI
IPC: G06F19/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To automatically display an image of an input form to which personal information has been inputted when the form is included in transmission data from a server to a user terminal. SOLUTION: A main system 16 installed to the user terminal 16 connectable to the Internet 12 is provided with a storage means 20 of the individual information regarding the owner of the terminal 16 and a storage means 22 of a keyword regarding the personal information. The main system is further provided with a relay means 24 for receiving the transmission data from the server 14 accessed from the terminal 16 and transmitting the data to the terminal, a data analysis means 26 for judging whether or not the input form of the individual information is included in received data on the basis of the keyword and a character processing means 28 for reading the individual information relating to the input form from the storage means 20 and adding the information to the input form in the case where the input form is included.  Contents data to which the personal information is added are transmitted to the terminal 16 by the relay means 24.
Patent JP-2002249209-A (JP)
Title: Carrying system utilizing hanger with bar code
Inventor: TANIGAWA AKIRA
IPC: B65G47/48
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a carrying system for sorting commodity groups by the order after a plurality of kinds of commodities and commodities stored in different places are transferred onto a carrying conveyor at random. SOLUTION: A worker in each zone reads a bar code 32 at the predetermined location of a commodity storage shelf 28 by a handy terminal 36. The commodity group is accommodated in a transparent bag 42. The worker reads a bar code 44 of a hanger 40 by the handy terminal 36. The worker transfers the hanger 40 onto a hanger conveyor 20. A bar code reader 22 before a sorting yard transmits the bar code 44 of the hanger 40 to !1 host computer 100. In the sorting yard 14, the commodity groups are accumulated on an annular track 46 before all the ordered commodity groups picked up from cycle zone are ready.
Patent JP-2002249244-A (JP)
Title: Sheet feeding device and image recording device
Inventor: HIRAMATSU SOICHI
IPC: B65H3/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of preventing sheets stored in the device from becoming dirty with a simple and small structure, and an image forming device using it. SOLUTION: A flat ceiling part 54 and a stack wall 55 are provided on a paper feeding arm 40 to rotatably support a paper feeding roller 10, and the upper part of a sheet feeding opening part provided in the upper part of a cassette 9 is covered with them.
Patent JP-2001296663-A (JP)
Title: Photoresist composition
Inventor: BARCLAY GEORGE G
IPC: C08L45/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification positive-type resist, capable of properly forming an image at 200 nm wavelength, particularly at 193 nm. SOLUTION: The objective photoresist composition contains a resin binder, containing a polymer having repeating units of 1) a group containing a photo- acid labile moiety having an alicyclic group, 2) a group containing polymerized electron-deficient monomer and 3) a group containing polymerized cycloolefin moiety and photoactive component.
Patent JP-2002249733-A (JP)
Title: Structural material for holding double-sided self- adhesive member and method for producing the same
Inventor: INOUE YOSHIHIDE
IPC: C09J7/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a structural material for holding a double-sided self-adhesive member, making it possible that the double-sided self-adhesive member is easily adhered to an adherend surface with an accurate shape in an accurate position. SOLUTION: This structural material for holding the double-sided self-adhesive member is formed by laminating a protective sheet 4 with a release member 3, with the double-sided adhesive member 2 which has a loop-like shape, is smaller than the release member 3 and has self-adhesive layers on both the surfaces, and with a parting member 1 which has the loop-like shape identical with that of the double-sided adhesive member 2 in this order, wherein the adhesion strength between the double-sided adhesive member 2 and the release member 3 is made to be larger than the adhesion strength between the double- sided adhesive member 2 and the parting member 1.
Patent JP-2002258974-A (JP)
Title: One click identification system using fingerprint and its method
Inventor: MATSUO TAKASHI
IPC: G06F3/0354
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in most cases, since it is necessary for a user himself or herself to input a user ID and a password in order to be identified in a system using the Internet, problems such as any input error, password loss, and disguise likely to occur, and that a method for specifying an individual via the Internet is not fully established. SOLUTION: A mouse integrated with a fingerprint identification sensor is used as an individual identifying means when using the Internet, and an ID/password request from a server device at the time of long-on is related with a pattern from this fingerprint identification sensor. The fingerprint pattern is transmitted from a client to an identification server device (fingerprint DB server device) on the Internet, and the transmitted fingerprint data are collated at the server device side. A one click identification method using a fingerprint collation technology is adopted as the individual identifying method when using the Internet.
Patent JP-2002253584-A (JP)
Title: Periodontal disease diagnosis device
Inventor: KOIZUMI JUNICHI
IPC: A61B10/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a periodontal disease diagnosis device for accurately dis criminating in a short time the degree of progress of periodontal disease and treatment effect after medical treatment. SOLUTION: This device comprises a plurality of semiconductor gas sensors different in gas sensitivity, a measuring means for measuring the time sequence of the outputs of the semiconductor gas sensors and a computing means for inputting a predetermined characteristic value of the time sequence into an input layer of a neutral network and computing an output from an output layer of the neutral network as the degree of progress of periodontal disease.
Patent JP-2002261498-A (JP)
Title: Electronic component mounter
Inventor: KOBAYASHI MASAAKI
IPC: H05K13/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounter in which holding pins can be set automatically depending on the type of a printed board. SOLUTION: The electronic component mounter comprises a control means 7 for selecting a part of a printed board 2 where no land is present or a part where an electronic component 4 is not mounted based on CAD data 5a generated by a printed board design CAD 5 and generating holding pin arrangement data, a plurality of holding pins 6a movable freely in the approaching/receding direction of the printed board 2 and drive means 7 provided for each holding pin 6a, and an automatic holding pin arranging means 6 for controlling driving of the drive means 7 based on the holding pin arrangement data to abut the holding pin 6a against the printed board 2.  Since the holding pin 6a for holding the printed board 2 can be selected automatically and abutted against the printed board 2, set time can be shortened significantly as compared with a conventional case where the holding pins 6a are set manually.
Patent JP-2002260981-A (JP)
Title: Method and device for electron beam lithography
Inventor: HAYATA YASUNARI
IPC: G03F1/68
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To make an electron beam lithography device fast by reducing restraing factors of a batch figure irradiating method. SOLUTION: A stage where a raster scan is made in an area of variable size with electron beams which can individually be blanked is repeated sequentially at intervals corresponding to the size of the area to draw a desired pattern on a sample.
Patent JP-2002260956-A (JP)
Title: Thin film electronic component
Inventor: NISHIKAWA HIROYUKI
IPC: H01G4/33
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin film electronic component exhibiting excellent environmental resistance by providing a technology for forming a film protecting the thin film element effectively against external environment, especially a protective film arrangement effective for an element having significant irregularities on the surface. SOLUTION: The thin film electronic component comprises a thin film element having a dielectric layer 13 and electrode layers 12 and 14 formed on a substrate 11 wherein a protective film comprising a first protective layer 15 having a function for ensuring coverage and a second protective layer 16 having a function for shielding external factors is formed on the electrode layer 14 to cover the thin film element entirely.
Patent JP-2002255365-A (JP)
Title: Paper feeding cassette and image forming device
Inventor: KANAMORI JUN
IPC: B65H1/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To smoothly load recording paper in an image forming device body by arranging the recording paper in layers on a push-up plate in this paper feeding cassette. SOLUTION: This paper feeding cassette is provided with a cassette case 11 having an opening upper surface part, housing recording paper in layers inside, and inserted into and extracted from the image forming device body, the push-up plate 12 arranged inside this cassette case, and pivoted on the cassette case so as to rock in the vertical direction between a lower side recording paper setting position A for placing the recording paper housed in layers in the cassette case, and an upper side paper feeding position B capable of separating and delivering the placed recording paper, an elastic member for applying upward force to this push-up plate, a separating claw 14 for pressing down the recording paper placed on the push-up plate existing in the paper feeding position from the upper side, and a stopping member 18 for engaging and stopping the push-up plate rocked upward by being pushed up by the elastic member in a stopping position C between the recording paper se tting position and the paper feeding position so as to be engageable and disengageable.
Patent JP-2002260635-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacturing method for electrode thereof
Inventor: KOMORI TOMOYUKI
IPC: H01M10/0565
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrode, provided with a mix layer and capable of preventing deposition of lithium on the electrode of a nonaqueous electrolyte battery. SOLUTION: If the thickness of the electrode mix layer is defined as L, the layer is divided into (n) (n=2 to 4), the layer nearest to a collector is a first layer, the layer positioned on the surface of the electrode is set as an n-th layer, the electrode mix density of the first layer nearest to the collector is d1, the electrode mix density of the n-th layer on the foremost surface of the electrode is dn, dn/d1 satisfies 0.7<=dn/d1<=0.95. By setting the diameter (t) of a rolling roll so as to satisfy 350 mm<=t<=1,300 mm, the electrode mix density close to the collector is set larger than that close to the surface o the electrode.  After one mix layer is formed on the collector, another mix layer, having the electrode mix density smaller than that of the previous one, is formed on the previous one, so that the electrode mix density close to the collector is set larger than that close to the electrode surface.
Patent JP-2002254152-A (JP)
Title: Metal mold casting equipment
Inventor: TSUDA AKIHIKO
IPC: B29C45/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide metal mold casting equipment having a metal mold transfer device simple in constitution and small in size, and not stopping the equipment even in repairing/exchanging of the metal mold. SOLUTION: The equipment comprises an injection station 1 equipped with an injection device 3 for injection-filling a molten metal into a pair of metal molds 17 from the lower side, a clamping stationary platen 4 against the pair of the metal molds 17 and a clamping movable platen 7 vertically elevatable by a clamping mechanism 6, taking out stations 2, 2' equipped with an opening/ closing stationary platen 8 and a crown 16, and provided with a mold opening/ closing movable platen 13 vertically elevatable by a mold opening/closing mechanism 12, a mold shifting stand 11 shiftable between each of the stations, a clamping part rail forming a guide part in taking in/out the mold shifting stand 11 between the taking out stations 2, a mold opening/closing rail 10 forming a guide part in taking in/out the mold shifting stand 11 between the injection station 1 and the rail,  and a shifting means for the mold shifting stand 11.
Patent JP-2002257429-A (JP)
Title: Noise reducing device for cryogenic refrigerating machine
Inventor: FUJIKAWA MASAYUKI
IPC: F25B9/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing device for cryogenic refrigerating machine that can suppress fluid noise by reducing the disturbance of the flow of a fluid caused by the abrupt pressure change of a refrigerant gas which is the source of noise produced from the inside of a super low temperature refrigerating machine, such as the GM refrigerating machine, etc., and does not increase the weight of the refrigerating machine as a whole. SOLUTION: This noise reducing device is contrived to reduce the noise from the cryogenic refrigerating machine particularly, by rectifying the flow of the fluid in a refrigerant gas pipeline 12. This device has a cylinder 4 attached to a housing section 3, a compressor 2 which supplies the refrigerant gas to the cylinder 4, and a rotary valve 11 arranged in the housing section 3 between the compressor 2 and cylinder 4. This device supplies and discharges the refrigerant gas to and from the cylinder 4 by switching the rotary valve 11. This device is provided with a rectifying member 32 installed to the refrigerant gas pipeline 12 between the valve 11 and cylinder 4.
Patent JP-2002257819-A (JP)
Title: Method for diagnosing degradation of resin tube
Inventor: KITAO KOICHI
IPC: F17D5/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing degradation of a resin tube whereby a residual life of the resin tube can be evaluated simply and surely in a short time. SOLUTION: According to the method [1] for diagnosing degradation of the resin tube, an oxidation induction time of the resin tube being used is measured, and the residual life of the resin tube is evaluated on the basis of the measured result. According to the method [2] for diagnosing degradation of the resin tube, the oxidation induction time is measured at a plurality of points in a thickness direction of the resin tube in the above [1], and an outflow behavior of an antioxidant added to the resin tube is grasped on the basis of the measured result, based on which the residual life of the resin tube is evaluated.  According to the method [3] for diagnosing degradation of the resin tube, an oxidation induction time of a film-shaped sample disposed to the inside of the resin tube being used is measured, and the residual life of the resin tube is evaluated on the basis of the measured result.
Patent JP-2002265195-A (JP)
Title: Wide-view fork
Inventor: ASAKURA KENJI
IPC: B66F9/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate failures that an upper end part hinders visibility by the height of a fork when an operator confirms a tip of the fork in a conventional fork structure and the upper end part of a fork material is shaped angularly in a state of the cut material and sometimes damages a cargo. SOLUTION: This wide-view fork is characterized by extending the upper end part 12 of an upper hook 2 of the fork 1 of a forklift, shortening the fork material 14 by the extended part, integrally joining the upper hook 2 and the fork material 14, and chamfering and finishing a front surface 13 of the upper end of the upper hook 2 roundly or obliquely.
Patent JP-2002266071-A (JP)
Title: Thin film deposition method and thin film deposition apparatus
Inventor: ANZAKI TOSHIAKI
IPC: G02B5/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To easily form an optical thin film the refractive index distribution of which in the thickness direction is continuously changed. SOLUTION: The optical thin film in which target materials 5a and 5b having different refractive index from each other, e.g. SiO2 and TiO2 coexist, is formed by sticking the target materials 5a and 5b having different refractive index from each other respectively on the surfaces of a 1st magnetron cathode 4a and a 2nd magnetron cathode 4b, arranging the 1st magnetron cathode 4a and the 2nd magnetron cathode 4b adjacently so that the ratio D/L of the distance D between the centers of the targets to the distance L between a glass substrate 3 and the target materials 5a, 5b is 0.2<=D/L<=3, sputtering the 1st magnetron cathode 4a and the 2nd magnetron cathode 4b to sputter simultaneously the target materials 5a and 5b while rotating a substrate holder 2 holding the glass substrate 3 in the arrow direction.
Patent JP-2002265554-A (JP)
Title: Air bag
Inventor: KIMURA SENYA
IPC: C08G18/32
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyurethane air bag which solves the conventional problems and can expand sufficiently quick in the wide range from a very low temperature to a high temperature. SOLUTION: The air bag comprises a polyurethane having a fluorine- containing side chain represented by formula (1) or having the fluorine- containing side chain and a polysiloxane segment in the molecule.