baber/WOPTO huggingface dataset:
Patent JP-2002237092-A (JP)
Title: Optical information recording medium and information recording method therefor, information erasing method therefor, and manufacturing method therefor
Inventor: OKADA MITSUYA
IPC: G11B7/24035
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium in which the transparency of a phase change recording film is made substantially uniform regardless of whether or not recording is performed and, preferably, information is excellently recorded with high density, reproduced and erased, and a information recording method therefor, information erasing method therefor, and manufacturing method therefor. SOLUTION: This optical information recording medium has a plurality of phase change type optical recording layers stacked to form a phase change recording film 22 where information is recorded and erased by a phase change by irradiation with laser beam. An upper transparent protection film 23 and a lower transparent protection film 21 which protect thermal deformation when the information is recorded and erased are formed on and beneath the phase change recording film 22, respectively. Further, a base interference film 25 which controls the transmissivity of the phase change recording film 22 to the laser beam is formed beneath the lower transparent protection film 21.
Patent JP-2003239509-A (JP)
Title: Laying material
Inventor: MATSUOKA HIROKO
IPC: E04F15/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laying material with favorable appearance by hiding a floor face from a joint gap, and easily cleaned by preventing easy accumulation of refuse in the joint gap.  <P>SOLUTION: The laying material 30 has a panel body part 32, a leg part 34 protruding downward from a bottom face of the panel body part 32, hanging parts 36 provided to hang downward from edge rims of two edges of the panel body part 32, protruding parts 38 protruding from lower end portions of the hanging parts 36 toward sides of the panel body part 32, protrusions 40 provided to protrude upward from the protruding parts 38, or the like. Recessed parts 42 are provided in bottom faces of edge rim parts of remaining two edges of the panel body part 32. Protrusions 40 of an adjacent laying material 30 engage with the recessed parts 42. The protruding part 38 screens the joint gap. A protruding part top face 38a has a drainage slope.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242082-A (JP)
Title: E-mail transfer system, e-mail transfer server and e-mail transfer method
Inventor: SUZUKI SHINTARO
IPC: G06F13/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an e-mail transfer system capable of distributing a publicity and advertisement even to an unregistered individual in addition to a preregistered individual.  <P>SOLUTION: This e-mail transfer system has transferor terminals 3-1 to 3-n, and an e-mail transfer server 4. The transferor terminals 3-1 to 3-n and the e-mail transfer server 4 are connected to a network 5. The transferor terminals 3-1 to 3-n transfer dummy mail 20 related to main mail 10 in order. The e-mail transfer server 4 transmits the main mail 10 to the transferor terminals 3-1 to 3-n when determining that a transmission condition is satisfied in response to transfer of the dummy mail 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308721-A (JP)
Title: Composition containing vitamin c prepared during application, use of enzyme for producing vitamin c for local use, and method for make-up
Inventor: DALKO MARIA
IPC: A61K8/00
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a local application composition which does not have a problem on safety, contains ascorbic acid, and is useful for immediate preparation. SOLUTION: This local application composition for immediate preparation contains ascorbic acid and a proper carrier, wherein the ascorbic acid is obtained by bringing an ascorbate into contact with at least one enzyme, such as L-galactono-1,4-lactone dehydrogenase or L-galactose dehydrogenase, which can convert at least one ascorbic acid precursor except the ascorbate into the precursor.
Patent JP-2003240165-A (JP)
Title: Sound proofing pipe
Inventor: OGUCHI TAKASHI
IPC: B32B1/08
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound proofing pipe in which sufficient sound absorbing effect is produced even when the sound proofing pipe is used as a feed drain pipe.  <P>SOLUTION: A foaming layer is disposed between an inner pipe and an outer pipe, and comprises an independent bubble foaming body having a foaming magnification of 5 to 15 and a plurality of holes that are disposed in the foaming body, open on the inner pipe side, and substantially penetrate toward the outer pipe. The average diameter of the holes is 0.5 to 4 mm, and the average pitch is 4 to 30 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237188-A (JP)
Title: Imaging apparatus and imaging method
Inventor: YAMAMOTO SATORU
IPC: B65H7/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance work efficiency by eliminating useless work for forming a tab.  <P>SOLUTION: Presence/absence of a tab sheet is detected and if a tab sheet is not detected, a job for forming a tab image is interrupted. If a tab sheet is detected after interruption of job, the job is resumed and a desired tab position for resuming formation of the interrupted tab image is designated and formation of the tab image is resumed from the designated tab position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235582-A (JP)
Title: Snp-containing polynucleotide
Inventor: HINO OKIO
IPC: C12N15/09
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which the mechanism of dbpA expression promotion in a growing cell such as a cancer cell of a human hepatocyte is elucidated and carcinogenesis susceptibility of a chronic hepatitis patient caused by the mechanism is diagnosed.  <P>SOLUTION: The polynucleotide comprises a specific human-derived DNA sequence. The method for diagnosing carcinogenesis susceptibility of a chronic hepatitis patient comprises detecting the polynucleotide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237740-A (JP)
Title: Heat sealing device and bag-making filling apparatus
Inventor: KANEOKA TSUGIO
IPC: B31B50/64
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sealing device and a bag-making filling apparatus that enable an increase in the sealing speed for a vertical heat sealing by pre- heating a film keeping the film untouched.  <P>SOLUTION: The heat sealing device (vertical heat sealing device 6) comprises vertical heat sealing rolls 11a, 11b that shape the layered film F into a cylindrical form, and is characteristically provided with a non-contacting heating means (infrared ray lamps 12a, 12b) that heats the film F supplied to the vertical heat sealing rolls 11a, 11b without touching it. The non-contacting heating means is preferably of a type that emits energy rays on the film F from outside for its heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242184-A (JP)
Title: Analysis model optimizing device and optimizing method
Inventor: YOSHIZAWA JIRO
IPC: G06F19/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the errors of a measured value and an analysis result without using personnel requiring time and cost, while the analysis result and actually measured data of a product are compared and an analysis model is required to be corrected to minimize the errors, to improve the accuracy of the analysis model.  <P>SOLUTION: By integrating a measuring system M, an analyzing system A and an optimizing system O, a variables are searched to automatically place the error of the analysis result and a measuring result to be in the range of an object value. By using optimizing programs such as a response surface methodology and a genetic algorithm, etc., input data for analysis or the analysis result are optimized to prepare the analysis model minimizing the error.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240076-A (JP)
Title: Accessory belt system for internal combustion engine and belt tension control device
Inventor: YAMAKAWA TADASHI
IPC: F16H7/12
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accessory belt system for an internal combustion engine and a belt tensioner control device capable of preventing abnormal sounds and vibration when the internal combustion engine is started.  <P>SOLUTION: When the internal combustion engine is started, a positioning pulley movable device increases the tension of a belt 7 to a predetermined value by pushing a positioning pulley 10 to the belt 7. At that time, a belt tension control pulley 8 is fixed to the position of a movement limit shown by a solid line by the increased tension of the belt. Thus, it is possible to prevent violent actions of the belt tension control pulley 8 when the internal combustion engine is started, and prevent abnormal sounds and vibration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247210-A (JP)
Title: Weather resistance protecting method for waterproof layer
Inventor: SHIMIZU YOSHIO
IPC: B32B27/30
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather resistance protecting method for securing the long-term durability of a protected waterproof layer of a concrete structure such as a bridge, even when exposed directly to sunlight, with easy construction, and to provide the structure withstanding against long-term use, on which people can walk.  <P>SOLUTION: The weather resistance protecting method for the waterproof layer comprises pasting a multilayer sheet consisting of, at least, a weather resistant film layer (A) and a heat resistant and highly strong film layer (B), to the outer surface of the waterproof layer (D) formed on the surface of a concrete via an adhesive layer (C) or with a specified adhesive. It is desirable that the (A) layer is a vinylidene fluoride resin film and the (B) layer is an extensible film of polycarbonate or, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249705-A (JP)
Title: Mode lock fiber laser
Inventor: MIYABE MASAYUKI
IPC: H01S3/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mode lock fiber laser in which a noise component of several hundreds Hz is not generated in a repetition frequency even by a vibration or an impact.  <P>SOLUTION: The mode lock fiber laser comprises an energy generating means for generating a laser energy having a cavity. The cavity has an erbium- doped fiber 1 for amplifying the energy in the cavity, a mirror 6 for reflecting the energy along an optical axis for passing through the fiber 1, a Faraday rotor 3 for compensating the linear phase change of the fiber 1, an output means for outputting the energy generated in the cavity, a straight advancing stage 8 adjustable at a position of the optical axis direction of the mirror 6, a regulating mechanism pedestal 9 in which the one end of the fiber 1 and the mirror 6 are arranged, and a support member 11 having an elasticity to support the pedestal 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247519-A (JP)
Title: Sealing nut
Inventor: SAWADA KOICHI
IPC: F16B37/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts by unnecessitating a lock nut, a fastening nut, and a collar member for locking a sealing cap different from a conventional sealing device of an adjusting bolt to be arranged to a direct injection engine which does not require oil tightness.  <P>SOLUTION: In the structure in which a sealing nut 13 is screwed to the adjusting bolt 11, a mounting position is fixed, the sealing cap 14 is covered, and thus sealing is executed, a flange part 13a to lock a locking part 14a formed to the sealing cap 14 is provided to the outer periphery of the central part, a tool fitting part 14b is provided at its upper part, its lower part is made into a cylindrical shape, and parts which are conventionally required are integrated in the sealing nut 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256856-A (JP)
Title: Graph display method
Inventor: HIRATA ATSUSHI
IPC: G06T11/20
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To automatically generate and display a graph by improving analyzing efficiency, and realizing the assignment of an attribute set suitable for analysis when displaying a graph.  <P>SOLUTION: A graph display device is provided with: an input functioning part 5 for acquiring necessary information from a data base 2, a correspondence chart 3, and an application frequency chart 4; an attribute set assignment functioning part 6 for assigning an attribute set to an attribute data area; an application frequency update functioning part 7 for updating the application frequency of each attribute set classification in each attribute data area after displaying a graph; and an output functioning part 8 for outputting a graph. Then, on the basis of information acquired by abstracting the attribute set as the classification of the attribute set in accordance with the object of analysis, the classification of the attribute set assigned to the attribute data area defined for each graph classification each time a graph is displayed is stored in the application frequency chart, and when a graph is newly displayed, the attribute set belonging to the attribute set classification whose application frequency is high is preferentially assigned to the attribute data area of the graph.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257989-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ARAO TATSUYA
IPC: G02F1/1368
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device structure capable of reducing the probability of the generation of any failure by reducing the number of masks and reducing the number of processes, and to provide a method for manufacturing a semiconductor device structure capable of determining a source (drain) electrode pattern position for a source (drain) area like self-alignment.  <P>SOLUTION: The dope silicon layer of source/drain wiring materials is formed and then etched so that a source/drain electrode and a gate electrode can be simultaneously formed. Then, dopant impurity is thermally diffused from the source/drain electrode to the source/drain area by heat treatment so that an ohm contact junction can be formed, and that the source/drain area can be formed as a first conductive low sheet resistor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253758-A (JP)
Title: Beam-column joint monolithic method of steel framed structure
Inventor: UCHIDA MASAKATSU
IPC: E04B1/24
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that provide a beam-column joint monolithic method of a steel framed structure capable of solving such the problems that stress concentration/strain occurrence/manufacturing manhour increase are encountered due to a complicated structure in a conventional cube for a building steel frame manufactured by combining a steel pipe with a diaphragm and that a monolithic cube made by casting steel devised for solving such a problem requires a complicated structure, and is difficult to manufacture and further difficult to be used for beams of different sizes.  <P>SOLUTION: A welded cube is manufactured as a monolithic cube by using rolled steel/forged steel/cast steel. The manufacture of the cube is optimized per size and, at the same time, welded sections of column-cube and beam-cube are integrated to reduce stress concentration/strain occurrence, brittleness of heat-affected zone, materials to be used and manufacturing manhours. The cube can be easily applied to the beams having different sizes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250883-A (JP)
Title: Apparatus for reducing endotoxin activity
Inventor: MAKI TAKEHIKO
IPC: A61M1/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce the activity of endotoxin of the material to be treated without contamination of the material to be treated with miscellaneous germs or breaking or denaturalizing thereof.  <P>SOLUTION: In the apparatus for reducing endotoxin activity, a high temperature saturated steam from a steam supply part 3 is supplied into an airtight container 20 arranged in the material to be treated to fill the airtight container 20 under the pressure. As a result, the material to be treated in the airtight container 20 is treated by the steam to lower the activity of the endotoxin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252070-A (JP)
Title: Oil feed pipe for fuel tank
Inventor: SOTOZONO SHOICHI
IPC: B60K15/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an oil feed pipe or a vaporized fuel return pipe from being broken by any deformation of the oil feed pipe accompanied by the deviation or the assembly work caused by fitting errors between a connection part on a body panel side of the oil feed pipe and a fuel tank.  <P>SOLUTION: One end of the oil feed pipe 4 and one end of the return pipe 7 to return the air mixed with fuel vapor are connected to an upper part of the fuel tank 3, the other end of the oil feed pipe 4 is connected to the body panel 6 via an oil feed gun insertion part 5, and the other end of the return pipe is connected to the oil feed gun insertion part 5. A loop-shaped buffer part 8 in plan view is provided on a middle part of the oil feed pipe, and a similar buffer part for the return pipe is also provided on a middle part of the return pipe. Even when the fuel tank is displaced during the assembly, and the oil feed pipe is deformed by the relative displacement between the connection part on the body panel side of the oil feed pipe and a connection part on the fuel tank side, the deformation can be absorbed by the buffer part, and the oil feed pipe is not broken. The return pipe is not broken, either.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257999-A (JP)
Title: Hetero-junction field effect transistor using nitride semiconductor material
Inventor: SHIMIZU MITSUTOSHI
IPC: H01L21/338
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride system hetero-junction field effect transistor in which the structure of a barrier is improved, gate currents are reduced, mobility is improved, and transistor performance is improved, and to provide a method for manufacturing it.  <P>SOLUTION: In the structure of a field effect transistor using a nitride semiconductor, the part of a barrier brought into contact with a channel formed near the hetero-junction of a gallium nitride layer and the barrier is formed as the multi-layer structure of an aluminum nitride layer whose thickness is 2 nm or less and a gallium nitride layer whose thickness is 2 nm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259274-A (JP)
Title: System provided with data source device and data utilizing device connected by communication
Inventor: SUENAGA KAZUNORI
IPC: H04N5/765
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To control a printer by button operation on a digital camera in the case that the digital camera of a USB storage class device and the printer of a USB host are directly connected through a USB.  <P>SOLUTION: A camera 10 generates a printer status request, a print request, a print stop request, or the like to a printer 20 in a form of a file and writes the file of the request in a memory 11 of the camera 10. The printer 20 periodically checks the memory 11 in the camera 10 at a high rate and reads in the file of the request on detection of the file to carry out a requested operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257990-A (JP)
Title: Method for manufacturing thin film semiconductor device, thin film semiconductor device, method for manufacturing electrooptical device, electrooptical device and electronic equipment
Inventor: SERA HIROSHI
IPC: H01L29/786
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film semiconductor device for precisely controlling an LDD length regardless of the shape or LDD length of a gate electrode.  <P>SOLUTION: At first, a semiconductor film 1 of a prescribed pattern, a gate insulating film 2, and a gate electrode 3c having shading performance are successively formed on a translucent substrate 10A. Impurity whose density is low is injected to a semiconductor film 1 with the gate electrode 3c as a mask. Then, an insulating film is formed on the translucent substrate 10A on which the gate electrode 3c is formed, and a positive photo-resist is applied. The photo-resist is exposed from the back side of the translucent substrate 10A, and the development of the photo-resist and the etching of an insulating film are successively performed so that an insulating film 8 of a prescribed pattern wider than the gate electrode 3c and narrower than the semiconductor film 1 can be formed. Then, impurity whose density is high is injected into the semiconductor film 1 with the insulating film 8 as a mask.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254273-A (JP)
Title: Two-stage compressor for vehicle air conditioning
Inventor: HIGASHIYAMA AKIYOSHI
IPC: F04B49/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-stage compressor for vehicle air conditioning wherein a lower manufacturing cost, a lower load on an engine, and higher efficiency without waste compression work than that of a two-stage compressor driven by a single drive source are ensured.  <P>SOLUTION: A first compression mechanism is driven by a vehicle engine, and a second compression mechanism is driven by an electric motor. The first compression mechanism is arranged downstream of the second compression mechanism along a flow of refrigerant gas, and is connected to series to the second compression mechanism along the flow of refrigerant gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257846-A (JP)
Title: Light source unit, lighting system, and system and method for exposure
Inventor: KOYAMA MOTOO
IPC: G05D25/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain quantity of light projected from a light source at a fixed value by accurately detecting change of the light quantity of the light source without causing losses in the light quantity.  <P>SOLUTION: A light source unit is provided with the light source 1, a power supply means 36 which supplies electric power to the light source 1, and a reflecting mirror 3 which reflects the light emitted from the light source 36 to an irradiated side. The unit is also provided with a light absorbing means 8a which absorbs leakage light from the mirror 3, detecting means 30a and 30b which detect the quantity of leakage light made incident to the light absorbing means 8a, and an electric energy control means 34 which controls the electric energy supplied to the light source from the power supply means 36 based on the quantity of the leakage light detected by means of the detecting means 30a and 30b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264584-A (JP)
Title: Cell slot scheduling device and method
Inventor: YOSHINO MANABU
IPC: H04L47/22
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize fair band assignment by setting an offset value on which the distribution situations of setting parameters already distributed to band assignment periods to the band assignment periods are reflected.  <P>SOLUTION: At the time of equally distributing CS numbers to band assignment periods within the band setting periods by using a following formula; (in-band setting unit CS number)=[((in-band setting unit CS number)×(band assignment period length)×J+(offset))/(band setting period length)]-[((in-band setting unit CS number)×(band assignment period length)×(J-1)+(offset)/(band setting period length))] (in this case, J is 1 to (band setting unit length)/(set band)), an offset value for distributing the CS numbers to the band assignment period in which the already distributed CS numbers are small in each band assignment period is selected as an offset value to be substituted for the expression.  <P>COPYRIGHT: (C)2003,JPO