baber/WOPTO huggingface dataset:
Patent JP-2000356464-A (JP)
Title: Low-temperature vapor-depositing system for separating air
Inventor: HA BAO
IPC: F25J3/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To prepare a high purity oxygen by taking out a fourth oxygen- enriched flow at a bottom of an argon column having a bottom reboiler to be heated by a flow of a gas. SOLUTION: A flow 33 of a first argon-enriched liquid of a liquid containing 3 to 12 mol% of argon is extracted above a flow 31 of a bottom. The flow 33 mainly containing an oxygen and the argon is expanded by a valve, and then sent in a liquid-like state to an intermediate level of an argon column 104. Then, the flow is separated to a flow 80 of the argon at a top and a fourth oxygen-enriched flow 36 at a bottom. Thus, only the flow of the liquid containing at the most 2% of a content of the gaseous component is supplied to the argon column. The flow 36 of the liquid is fed under the pressure of the flow 31 by a pump, and mixed with the flow 31.
Patent JP-2001334306-A (JP)
Title: Method of manufacturing hot-rolled steel strip
Inventor: SASAKI TAMOTSU
IPC: B21B45/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot-rolled steel strip for suppressing the generation of surface flaws and securing the lower limit of finishing temperature which is necessary to obtaing mechanical properties of not lower that the SPHD class. SOLUTION: The whole width direction of a material to be rolled is heated before finish rolling and, when performing finish rolling, the scale on the material to be rolled by jetting high-pressure water in at least one interstand where the passing time of the material to be rolled between adjacent stands is not less than 1 s. Furthermore, it is preferable to cool the surfaces of the material to be rolled with water in all interstands where the passing time is not less than 2 s.
Patent JP-2001330520-A (JP)
Title: High temperature distortion measuring instrument
Inventor: NAKAJIMA KEIICHI
IPC: G01L1/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a high temperature distortion measuring instrument for measuring distortion and stress of a high temperature apparatus such as a boiler or a turbine using a Wheatstone bridge circuit. SOLUTION: This high temperature distortion measuring instrument measures the distortion using the Wheatstone bridge circuit, and comprises a measuring apparatus for individually measuring resistances of two resistors built in a high temperature sensor part and a resistance change rate converter for calculating a resistance charge rate using a conversion value from the resistances.
Patent JP-2001332023-A (JP)
Title: Data recording device, data reproducing device, data processing device and data recording medium
Inventor: NONAKA SATOSHI
IPC: G06F21/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording device which records and reproduces data while adequately performing right processing and, a reproducing device, a data processing device for delivering the data and a recording medium. SOLUTION: The data is encrypted and delivered and is subjected to the right processing by the secure processing means mounted at respective apparatus. The data is recorded and reproduced only in the case of the adequate right. The secure processing means having key data, authentication means, etc., are mounted at the recording medium as well and are subjected to interanthentication with the device side every time the means are mounted at the recording and reproducing device. Whether the device and medium have the adequate rights with each other or not is inspected. As to the data used by adequate right processing, use history information is previously stored and finally approval is effected by third party organizations.
Patent JP-2001331845-A (JP)
Title: Device for handling paper sheets
Inventor: KAKO YUTAKA
IPC: B65H5/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet handling device which is small and inexpensive by making the distance between the last sensor of a discriminating part and the first carrying direction switching means as short as possible. SOLUTION: A detour carrying path is made short by decelerating the carrying speed of the paper sheet (or stopping the carrying) and accelerating the carrying speed of the paper sheet (restarting the carrying) after discrimination processing is finished when the rear end of the paper sheet is passed through the last sensor 205 of the discriminating part 201. Thus, the distance between the last sensor 205 of the part 201 and the first carrying direction switching means 401 can be made short by the maximum distance that corresponds to '(discrimination processing time + the operating time of paper sheet carrying direction switching means) × the carrying speed of the paper sheet' when carrying is stopped in comparison with the conventional paper sheet handing device. Thus, the small and inexpensive paper sheet handing device can be provided.
Patent JP-2001337960-A (JP)
Title: Music software information retrieval system
Inventor: SOEJIMA YASUSHI
IPC: G06F17/30
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a music software information retrieval system capable of widely retrieving for music software according to various information showing musical features related to the music software by a user, and presenting much information accompanying the retrieved music software. SOLUTION: According to a retrieval key transmitted from a user through a network, a music software information data base 231 including various information showing musical features related to the music software stored in a storing part 230 is retrieved, and a list of retrieval result is transmitted to the user through the network. Thus, the user can retrieve various information related to the music software by such as a title, an artist name, a recorded music, the related music genre, a composer name, an arranger name, a songwriter, a producer, a musical instrument player, label, sale date, and introduction and the like through the retrieval key.
Patent JP-2001339055-A (JP)
Title: Solid-state camera, and cover member thereof
Inventor: FUSHIMI MASAHIRO
IPC: H04N5/335
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To secure wide space between an image pickup lens and a camera by letting the cover member of a solid-state camera serve also as an optical filter, and get a better quality of image by reducing the dust adhering to the cover member. SOLUTION: A plate-shaped solid-state image pickup element 13 is buried in the bottom face of the recess 12 of a casing 11. A transparent plate-shaped cover member 17 where an optical low pass filter 15 consisting of lithium niobate and an infrared ray cutting filter 16 are laminated is set at the step 14 made at the brim of the recess 12. The casing is charged with nitrogen and the transparent plate-shaped cover member 17 is bonded to the casing 11 by an adhesive. The outside face of the optical low pass filter 15 is coated with chromium, and a conductive film is formed.
Patent JP-2001337002-A (JP)
Title: Leak point estimation support system and method
Inventor: SHIMIZU YOSHIHISA
IPC: G08C17/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a leak point estimation support system capable of estimating leak points with a simple constitution even in a complicated fluid piping network. SOLUTION: When an earthquake motion generates, a central monitor 101 performs polling in turn from a governor room 102 in a region with a high possibility of gas leakage and collects pressure data (P,t) before and after the earthquake generation time t0 from a pressure data container 11 in the governor room 102. The pressure data are collected with a pressure data collection means 21a in a control part 21. In the control part 21, pressure difference ΔP(tx) between the pressure reference value P0 and the pressure P(tx) at the time tx after elapsing a certain time is obtained and the pressure difference ΔP(tx) is indicated together with the piping map in an indicator.
Patent JP-2001293065-A (JP)
Title: Kitchen knife placing stand with sterilizing device
Inventor: FUJIMOTO HIROTSUGU
IPC: A61L2/04
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen knife placing stand comprising a hermetically closing type box considering the sterilization, drying, safety, easiness to take out or the like of a kitchen knife. SOLUTION: Kitchen knives 7 are put in a hermetically closing type box fitted with hermetically closing type doors 5 and the rusting of the kitchen knives generated at the time of sterilization and drying by hot air from a heater 9 is prevented. The hermetically closing type doors with brands exclusive to the kitchen knives are attached to the box to prevent a mistake generated when the kinds of the kitchen knives are judged only by the handles of the kitchen knives. One or several kitchen knives can be housed in the hermetically closing type box.
Patent JP-2001341632-A (JP)
Title: Negative pressure type booster
Inventor: TSUBOUCHI KAORU
IPC: B60T13/57
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure type booster capable of switching from a normal brake characteristic to an emergency brake characteristic by a simple and inexpensive mechanism. SOLUTION: This negative pressure type booster comprises an engagement releases means for releasing the engagement of an engagement part 52 with a valve seat member 40 when the amount of relative movement of an input member 37 to a power piston 22 in the axial direction is equal to or more than a specified value. The engagement release means further comprises a distance reducing means to reduce a distance between the input member 37 and the engagement member when a force applied to the input member 37 is equal to or more than a specified value.
Patent JP-2001343884-A (JP)
Title: Image forming device
Inventor: KOMATA YASUKUNI
IPC: G03G21/18
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent toner from caking in a toner cartridge due to heat and to recycle the material of parts of the toner cartridge. SOLUTION: A temperature sensor 18 is attached to the internal wall of a waste toner tank 8. When a detection temperature of the temperature sensor 18 exceeds a predetermined temperature, which is lower than or equal to the melting temperature of toner, a printing operation is stopped. Then, a fan 17 is driven to cool the cartridge which has the waste toner tank 8, for a given period of time. After cooling, the printing operation is started again. When the printing operation continues thereafter, the operation is stopped after every predetermined number of prints and then the fan 17 is driven to cool the cartridge.
Patent JP-2001345296-A (JP)
Title: Chemical supply system
Inventor: NOMICHI KUNIHIRO
IPC: H01L21/304
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a chemical supply system in which chemical can be supplied stably to a processing unit and various problems in the production process of semiconductor device can be overcome. SOLUTION: A chemical supply system 1 for supplying a processing unit 12 with chemical produced by mixing an original liquid with a dilution liquid is provided with a plurality of means 2 for storing the chemical, main piping 3 connecting between each of the plurality of chemical storing means 2 and the processing unit 12, means 5 for supplying the chemical from each of the plurality of chemical storing means 2 to the processing unit 12 through the main piping 3, a first circulation piping 6 for returning the chemical extracted from each of the plurality of chemical storing means 2 back to the chemical storing means 2 from which the chemical is extracted,  and second circulation piping 4 for returning the chemical transported to just in front of the processing unit 12 by the chemical supply means 5 through the main piping 3 back to the chemical storing means 2 from which the chemical is extracted.
Patent JP-2001349383-A (JP)
Title: Silent chain
Inventor: SAKAMOTO NAOJI
IPC: F16G13/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce wear of a guide face of a chain guide. SOLUTION: Multiple link plates 2 having a pair of tooth parts 21 and a pin hole 22 are laminated in a direction of thickness and a longitudinal direction and connected by a connecting pin 3, and a guide link 4 is placed in an outermost side and pressed and secured to an end of the connecting pin 3 to form a silent chain 1. In this case, when distance from a center line of the pin hole to a back face 23 of the link plate 2, distance from a center line of a pin hole to a back face 43 of a guide link 4, and clearance between the pin hole 22 of the link plate 2 and the connecting pin are defined as hl, hg, and c, respectively, a relation represented as hl>=hg+c/2 is satisfied.  In abutting to a guide face 51 of the chain guide 5, the back face 23 of the link plate 2 surely contacts to the guide face 51 and surface pressure acting on the guide face 51 is reduced, and the wear of the guide face 51 can be thereby reduced.
Patent JP-2001351876-A (JP)
Title: Apparatus and method for laser processing
Inventor: SUZUKI TAKEOMI
IPC: B23K26/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To easily and correctly control the energy of laser light cast on a workpiece. SOLUTION: Irradiation energy measured by a joulemeter 60 is stored as a reference in a main controller 100 is advance. When a specified amount of annealing is finished, an irradiation optical system 20 is moved from the irradiation position B to measurement positing A to measure the irradiation energy again by the joulemeter 60. The main controller 100 compares the measured value with the preliminarily stored reference value. As a result of the comparison, if there is a change in energy, the permittivity of a variable attenuator 40 is changed in response to the change to keep energy reaching the surface of a substrate W constant.
Patent JP-2001349290-A (JP)
Title: Scroll compressor
Inventor: ITO TAKAHIDE
IPC: F04C18/02
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor that can prevent refrigerant leakage and thus improve the compression efficiency. SOLUTION: The scroll compressor comprises a fixed scroll 12 provided with a voluted wall raised on one side of an end plate, and an orbiting scroll 13 provided with a voluted wall raised on one side of an end plate and supported for revolutionary orbiting motion with rotation inhibited when the walls are interdigitated. The fixed scroll 12 and the orbiting scroll 13 are supported in an insulated relationship with each other. A power source 31 is provided to apply voltage to the fixed scroll 12 and the orbiting scroll 13. A lubricant 32 lubricating between the fixed scroll 12 and the orbiting scroll 13 is an electrically thickening fluid whole viscosity is increased by an electric field.
Patent JP-2001350606-A (JP)
Title: Printing system, method for processing print data, and storage medium with program for executing the method recorded on it
Inventor: TOMIYASU KUNIO
IPC: G06F3/12
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a very convenient printing system automating data storage and settings during reuse to reduce the necessity of a resetting operation and, even if the operation is needed, allowing an efficient setting operation. SOLUTION: If a print setting call for a document 1 is made from an application 11, first, a setting reading part 214 is operated by the trigger of a print setting screen call and, if there is information on the setting and storage of the document 1 requested for printing, it is read so that a set value in a current set value retaining part 212 is automatically renewed. If the user thereafter changes settings, the changed contents of the settings are reflected on the value set in the current set value retaining part 212, and print data is originated according to the settings and fed to a printer. At the same time, print setting information is automatically stored in a file as it is associated with the name of the document. Redundant contents are not stored in the file. During automatic setting, new setting information about origination time is selected.
Patent JP-2001354276-A (JP)
Title: Pressure regulating valve for package for food and drink
Inventor: HAYASHI MAMORU
IPC: B65D81/34
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure regulating valve easy to carry out work of adhering it to a package for foods and drinks to be heated by a microwave oven and capable of presetting a direction in which the valve is peeled off when the internal pressure in the package is applied thereto. SOLUTION: The pressure regulating valve 10 is the one made of a flexible sheet which is cut into a circular shape and to which an adhesive is applied, and has a triangular part 20 where no adhesive is applied. Distances a, b, c from three corner portions of this adhesive-nonapplied part 20 to the peripheral edge of the pressure regulating valve 10 are respectively different, and the distance a is the shortest one. Since the pressure regulating valve 10 may be adhered to an opening 40 of a package container in such a manner that the adhesive-nonapplied part 20 covers at least part of the opening 40 thereof, adhering work is easy.  When the package is heated and the internal pressure is thereby applied to the pressure regulating valve 10 through the opening 40, the pressure regulating valve 10 is to be peeled off from a portion of the adhesive-nonapplied part 20, which is positioned in the shortest distance up to the peripheral edge of the pressure regulating valve 10, i.e., from a portion having the weakest adhesive force.
Patent JP-2001077182-A (JP)
Title: Ceramic substrate for manufacturing and checking semiconductor
Inventor: ITO YASUTAKA
IPC: H01L21/66
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a superior temperature rise and fall characteristic or an attraction characteristic by a method wherein in the interior of an insulation ceramic substrate composed of nitride ceramic, carbide, ceramic, or oxide ceramic, a plate-like conductor forming a flat shape of a specified sectional aspect ratio is buried. SOLUTION: Nitride ceramic, carbide ceramic, or oxide ceramic is used as a material of a ceramic substrate 1 because it is smaller in thermal expansion coefficient than a metal, and even if thinned, it is not warped or distorted by heating, its thermal conductivity is high, and surface temperatures of the ceramic substrate are easy to respond promptly to a temperature change of a heating unit 2. In a ceramic heater, the plate-like heating unit of a flat sectional shape is buried in the interior of the substrate. The heating unit 2 has a flat shape in the range of 10 to 5000 in a sectional aspect ratio (a width of the heating unit/a thickness of the heating unit), and indicates a temperature distribution analogous to a shape of the heating unit if less than 10, and cannot ensure uniformity of temperatures due to a generation of the biased temperature distribution if exceeding 10,000.
Patent JP-2001357030-A (JP)
Title: Expression form converting device for electronic document and storage medium with expression form converting program stored therein
Inventor: ARAO KAZUFUMI
IPC: G06F17/21
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To easily convert an electronic document in a composition language to an XML form. SOLUTION: Source data in the composition language are displayed on a conversion source screen 144 and while watching a tag thereof, a conversion definition sentence is described on a conversion definition screen 142. The conversion definition sentence is described while using the XML form composed of regular expression and structured expression forms. When a conversion execute key 142b is selected, the source data are converted into the document of XML described in the conversion definition sentence and a converted document with tag is displayed on a converted result screen 146. When further displaying text data according to tag information similarly to a printing state concerning the converted document with tag, by designating a right frame display key 140b, these data are displayed on a preview screen 141.  When the document without tag of this preview screen 141 or document with tag of the converted result screen 146 is not a desired form, by directly correcting the conversion definition sentence displayed on the conversion definition screen 142, the conversion definition sentence can be easily changed.
Patent JP-2001353998-A (JP)
Title: Three-dimensionally carved decoration such as pendant
Inventor: WATANABE MASAHIRO
IPC: B44C3/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensionally carved decoration such as a pendant which can exhibit an enough cubic effect, has antifouling properties, and can be cleaned simply even when fouled. SOLUTION: The three-dimensionally carved decoration such as the pendant is formed from a three-dimensionally carved decoration main body in which a specular layer is formed on the back of a transparent or translucent polyacrylate plate, a three-dimensional carving which is obtained by cutting the peripheral part of the back of the main body or a place excluding a part of it from the main body and processed into a recessed shape, and a case body fitted to cover at least the back of the main body.
Patent JP-2002009461-A (JP)
Title: Equipment accommodation box
Inventor: TAKAGI KISOU
IPC: H02B1/46
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an equipment accommodation box which can highly facilitate wiring to various devices mounted therein, can facilitate easy change of the directions of wiring input/output lines, and can facilitate installation thereof. SOLUTION: In an equipment accommodation box 1, main body 2 opened in its front and back sides and a back plate 3 covering the back opening 2a of the main body 2 are openably provided through first hinges 5 provided at one side edge in the vicinity of the back opening 2a. The main body 2 can be removed from the back plate 3 by drawing a hinge pin of the first hinges 5. Further, when the back plate 3 is covered with the main body 2, screws are inserted into screw insert holes 11 of tongue pieces 10 on a movable side of the main body 10 to be threadedly fixed to threaded holes 12 of the back plate 3. A front opening 2b of the main body 2 and a door member 4 covering the front opening are openably provided through second hinges 10 provided on one side edge in the vicinity of the front opening 2b.
Patent JP-2002001610-A (JP)
Title: Cutting blade for cutting bar steel, rotary shearing apparatus having the same and bar steel rolling equipment having rotary shearing apparatus thereof
Inventor: MITANI TOMOATSU
IPC: B23D23/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutting blade for cutting a bar steel capable of cutting the tip of the bar steel in such a shape that there is no projecting part on the outer peripheral surface and holding the same, and preventing defective product and machining failure. SOLUTION: In one blade 1 preceding in a cutting position, a rear knife-edge surface 12 in the knife-edge part is provided with a V-shaped groove 13 recessed according to the position for running the bar steel 3, and in the other blade 2, a front knife-edge surface 21 in the knife-edge part is provided with a projecting part 23 having the same shape as the V-shaped groove 13. A rear knife-edge surface 22 is provided with a V-shaped grove 24 recessed according to the position for running the bar steel 3. When both blades 1, 2 are made closest to each other in the cutting position D, the leading edge of the groove 13 of one blade 1 and the leading edge of the projecting part 23 of the other blade 2 are abutted in an area with a very small gap.