baber/WOPTO huggingface dataset:
Patent JP-2004097009-A (JP)
Title: Apparatus for culturing seed and seedling
Inventor: TADA TATSUO
IPC: C12M3/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for culturing seeds and seedlings designed to reduce an occupied area of a site required for culturing a unit amount of the seeds and seedlings of seaweed, improve operating efficiency and raise quality.  <P>SOLUTION: A plurality of culturing vessels 15 are provided at an interval kept in the vertical directions with a support. Thereby, the occupied area of the site required for culturing the unit amount of the seeds and seedlings 12 of the seaweed can be reduced. The water depth of culturing water stored in the culturing vessels 15 is set as small as 5-10 cm and the culturing water is circulated with a circulating means 17. Air is fed to stir the culturing water. Liftable and lowerable illuminating tool 41 is installed. Operating efficiency can be improved by reducing the water depth and making the illuminating tools 41 liftable and lowerable. Furthermore, the high-quality seeds and seedlings 12 can be cultured by circulating and stirring the culturing water and illuminating the culturing vessels 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097918-A (JP)
Title: Polyetherimide conjugate hollow fiber membrane and its manufacturing method
Inventor: UDA TORU
IPC: B01D71/64
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyetherimide conjugate hollow fiber membrane which has high moistening ability, is used effectively as a moistening membrane or a dehumidifying membrane and has excellent mechanical strength.  <P>SOLUTION: A polyetherimide layer and an inorganic fiber-dispersed polyetherimide layer are made to conjugate with each other in this polyetherimide-conjugate hollow fiber membrane. This polyetherimide conjugate hollow fiber membrane is manufactured by discharging a polyetherimide film forming stock solution, an inorganic fiber-dispersed polyetherimide film forming stock solution and a polyvinyl pyrrolidone aqueous solution or water as a core liquid from a three-fold circular nozzle at the same time and spinning them into a fiber in a wet or dry system. A coagulation bath is filled with water or the polyvinyl pyrrolidone aqueous solution in combination with the core liquid to be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100900-A (JP)
Title: Screw with locking and easy overhauling function
Inventor: KAGAMI MASARU
IPC: F16B37/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw part combined with a locking function of the screw in addition to conventionally furnished easy overhauling property in simple constitution.  <P>SOLUTION: This screw 10 with the locking and easy overhauling functions is constituted to be able to sequentially display the two kinds of functions of the locking function and the subsequent easy overhauling function at a temperature range in two stages by combining a header 1 and a shaft 2 of parts which are made from shape memory materials having different transformation temperature from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105209-A (JP)
Title: Attachment structure for hand mirror
Inventor: MARUYAMA TOSHIO
IPC: A47G1/16
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure for a hand mirror by which the hand mirror 6 can be attached to a counter part 5 by a simple work and the hand mirror 6 can easily be replaced.  <P>SOLUTION: In this structure for attaching the hand mirror 6 to the lower side of a triple mirror 5 at a wash cabinet, the hand mirror 6 is supported so as to be held by an upper frame 2 having a groove 21 recessed for fitting the upper end of the hand mirror 6 and a lower frame 3 having a groove 31 recessed for fitting the lower end, and a cushioning material 1 is mounted to at least one of the groove 21 for fitting the upper end and the groove 31 for fitting the lower end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149215-A (JP)
Title: Soil strength measuring method and measuring apparatus thereof
Inventor: MORIAI YOSHIO
IPC: G01N3/00
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately measuring the strength of soil, etc., and a measuring apparatus thereof capable of all-inclusively measuring and determining the degree of degradation of the internal texture of the soil, its quality classification, the degree of ground settlement, and the strength of the soil in a short time with easy measuring operation. SOLUTION: A pair of metal sheets are arranged at an interval in the soil to be measured with their surfaces in parallel. A space for an impact is provided for an outside surface of one metal sheet, and a vibration detecting means for detecting vibrations is provided for an outside surface of the other metal sheet. The one metal sheet and the soil are vibrated to measure a resonance frequency. The propagation speed of sound at the resonance frequency is detected to determine the degree of strength of the soil in the soil strength measuring method and the measuring apparatus thereof.
Patent JP-2004110335-A (JP)
Title: Access control system
Inventor: YANAGIHARA HIDEAKI
IPC: G06F21/31
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access control system capable of easily introducing the access control for Web.  <P>SOLUTION: An access control filter module 206 of a Web server 103 previously forms a virtual path name array 210 from a virtual path name information table 202, and registers it. When a terminal device 104 accesses, an authentication server 102 formes a ticket 205 containing the access right information on the basis of the access right information table 203, and transmits it to the terminal device 104. The terminal device 104 transmits the ticket 205 to the Web server 103, and the access control filter module 206 references the ticket 205 and the virtual path name array 210, and permits the only virtual file, which is specified possible to access by the access right information, to access.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111615-A (JP)
Title: Field effect transistor
Inventor: TAKEUCHI TAKASHI
IPC: H01L29/778
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor having higher mobility of electrons.  <P>SOLUTION: In the field effect transistor of the double-hetero structure including channel layers 5 sandwiched in the upper and lower portions by a couple of carrier supplying layers 3a, 3b, higher electron mobility can be attained by setting doping concentration of the upper carrier supplying layer 3a to 2 to 4 times the doping concentration of the lower carrier supplying layer 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110373-A (JP)
Title: Image output system and device to be used in it
Inventor: SAKUTA KENJI
IPC: H04N5/225
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a process in an image input device even if it is connected to an image output device of a different output form.  <P>SOLUTION: A digital camera 30 is connected as an USB device to an image output device 40 of a different image output form, and a command is transmitted with a very short time intervals from the image output device 40 to the digital camera 30 to inquire about a request by the use of an interrupt pipe. When there is a request from the digital camera 30 in the response to operate the image output device 40, various kinds of control commands are transmitted regardless of the output form of the image output device 40. The image output device 40 operates interpreting the received control command on the basis of its output form. Since the same command is used regardless of the output form of the image output device 40, the processing in the digital camera 30 can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108069-A (JP)
Title: Exterior material reroofing tool and exterior material reroofing structure
Inventor: NAWATE SATORU
IPC: E04D3/36
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior material reroofing tool that facilitates mounting of a new exterior material over an existing exterior material via existing bolts even if the existing bolts show inclination, distortion, corrosion or the like.  <P>SOLUTION: Both sides of a support fitting 4 are a pair of leg portions 10 straddling a convex 8 of a slate plate 1 so as to be positioned on concaves 7 on both sides. A top portion is a furring support surface 31 for supporting an exterior furring 5. The furring support surface 31 has an insertion hole 25 for insertion of an upper portion 9a of a first fitting 9 projected from the convex 8 of the slate plate 1, and locking tongues 26 locked on the upper portion 9a of the first fitting 9 projected beyond the insertion hole 25. Both sides of an auxiliary support fitting have support tongues projected to support an exterior furring 5. A bottom surface of the auxiliary support fitting has a notch fitted on a second fitting projected from a concave 8 of the slate plate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109718-A (JP)
Title: Image display device
Inventor: OUCHI TAKAYUKI
IPC: H05B33/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life image display device effectively utilizing a light emitting period of organic LEDs in an image display device.  <P>SOLUTION: The image display device in which a plurality of pixels is provided with a light emitting layer, and this light emitting layer has on both sides current-driven electro-optical display elements provided with transparent pixel electrodes and metallic pixel electrodes, and a driving circuit for controlling the driving current of these current-driven electro-optical display elements, and the driving circuit of each pixel is connected to a vertical scanning circuit 51 with a built-in sequence circuit via scanning wiring 11 and also connected to a horizontal driver 50 via signal wiring 12, and at least either the transparent pixel electrode or the metallic pixel electrode is connected in each pixel to current supply wiring 20 arranged parallel with the scanning wiring 11 directly or via a driving element, and an end part of the current supply wiring 20 selects via a change-over switch a power source for giving potential to apply necessary voltage to drive the current-driven electro-optical display element or a power source for giving potential to apply voltage of the polarity opposite to that at the time of displaying and connects thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176349-A (JP)
Title: Biodegradable and water-soluble polymer, method of producing the same and use thereof
Inventor: MASUI MASAKAZU
IPC: C02F5/10
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scale inhibitor that has excellent scale inhibitory effect and gelling properties even in the presence of calcium or magnesium ions of high concentration, shows excellent dispersibility of silica and iron oxide that play important roles in the occurrence of scales and additionally and has good biodegradability.  <P>SOLUTION: The water-soluble polymer or its salt has the polyether structure and the maleic acid structure and their molar ratio is adjusted to (0.01-0.4)/1 in the polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119608-A (JP)
Title: Circuit simulation device integrated with diffused layer length dependency of transistor and transistor model creation method
Inventor: SHIMIZU TAKU
IPC: G06F17/50
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit simulation device and a model creation method capable of quickly and easily creating the models of MOS transistors whose diffused layer length is different.  <P>SOLUTION: A diffused layer dependency parameter correcting means 4 creates the diffused layer length dependent approximate formula of parameters from a transistor model 2 of an MOS transistor and the data of diffused layer length dependency parameters extracted from various diffused layer length transistors, and calculates the correction value of a parameter to be replaced with the value of the original parameter by using the created approximate formula. Thus, it is possible to easily replace the correction value with the value of the original parameter, and to create the transistor models of MOS transistors whose diffused layer length DL is different. Thus, it is possible to realize circuit simulation under the consideration of the diffused layer length dependency of the drain currents of the MOS transistors, and to realize highly precise simulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119162-A (JP)
Title: Compact self-ballasted fluorescent lamp
Inventor: YASUDA TAKEO
IPC: F21Y103/37
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp which turns on simultaneously with power-on, wherein a blink lifetime is improved, and wherein substitution nature with an incandescent lamp for general illumination is improved.  <P>SOLUTION: The compact self-ballasted fluorescent lamp is equipped with a fluorescent lamp main body 1, and a lighting circuit 2 which activates and turns on the fluorescent lamp main body 1 with instant start system, and which is arranged and installed integrally with the fluorescent lamp main body 1 to satisfy Ig > 0.9Ia when the rated lamp current of the fluorescent lamp main body 1 is taken as Ia and a glow current to flow before glow arc transition is taken as Ig.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118784-A (JP)
Title: Cad (computer aided design) system, method of generating cad data, and program for generating cad data
Inventor: TANIGUCHI HIROYUKI
IPC: G06F17/50
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To properly reflect modification in a plane view onto an elevation view.  <P>SOLUTION: The plane view is prepared, and the first elevation view is automatically generated based on height information or the like of drawing elements in the plane view. It is revision-corrected to be edited, and the first elevation view after the edition is completed. The first elevation view after the edition is saved in a storage unit by an evacuation means. Then, the plane view is modified to generate automatically the second elevation view based on the plane view after the modification. When a user assigns a closed area corresponding to a modified portion in the plane view, in the first elevation view after the edition, a CAD system specifies a corresponding area corresponding thereto in the second elevation view. Then, the CAD system deletes an inside of the closed area in the first elevation view after the edition, deletes an outside of the corresponding area in the second elevation view, and combines the first elevation view and the second elevation view deleted after the edition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129335-A (JP)
Title: Electromagnetic retarder and method of generating braking force
Inventor: OKAMOTO ISAO
IPC: H02K49/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of materializing an electromagnetic retarder which is small and light as compared with its braking force by arranging the constitution such that rotors rotate inside and outside coils fixed in circumferential direction.  <P>SOLUTION: Eight electromagnetic coils 14(14A-14H) which generate magnetic fields outside and inside in radial direction, and are fixed radially in the positions of having divided the circumference into eight equal parts through a mounting bracket 12 to the rear end wall 10A of a speed change gear 10. Then, an outer rotor 16 and an inner rotor 18 consisting of conductors rotate severally while facing the periphery and the internal perimeter specified intervals apart, and are arranged rotatably and integrally at the periphery and the internal perimeter of the coils 14 looking outward and inward in radial direction. When the outer rotor 12 and the inner rotor 18 interposed between the speed change gear 10 and a propeller shaft 20 rotate, an eddy current is generated by both rotors crossing the magnetic fields, and rotation hindering force works on both rotors, thus braking is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125008-A (JP)
Title: Boot for constant velocity joint
Inventor: CHOKAI MASAYUKI
IPC: F16J15/52
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a first valley portion from slipping out of place to an outer peripheral side of an outer race of a joint at a compression side when an operating angle is large.  <P>SOLUTION: A boot provides a tapered portion 13 having a slant face 12 slanting from a shoulder portion 11 of a first cylinder portion to the first valley portion 30 on a boundary between the first cylinder portion and the first valley portion. A wall thickness t<SB>1</SB>of the tapered portion 13 and wall thickness t<SB>2</SB>of the shoulder portion are in a ratio of t<SB>1</SB>≤t<SB>2</SB>, the ratio d<SB>1</SB>/d<SB>2</SB>between an outer diameter d<SB>1</SB>of the shoulder portion 11 and an outer diameter d<SB>2</SB>of the first valley portion 30 is in a range of 1.1 to 1.3, and an angle θ formed by the slant face 12 and an outer peripheral surface of the shoulder portion 11 is 30° to 55°. When adapting a shape satisfying the aforementioned relationship, it is possible to surely prevent the first valley portion 30 from slipping out of place to the outer peripheral side of the outer race of the joint, and durability of a boot is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122153-A (JP)
Title: The method for enhancing fatigue strength of spot welded joint of high strength steel sheet
Inventor: OIKAWA HATSUHIKO
IPC: B23K11/24
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method for enhancing fatigue strength of welded joint while ensuring good workability in a spot welding of high strength steel sheet.  <P>SOLUTION: In the method for enhancing the fatigue strength of the welded joint formed by spot welding the high strength steel sheet, the spot welding is carried out specifying bearing pressure at the forward end of electrode when welding, electrode holding time after finishing power supply, and the diameter of nugget.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121446-A (JP)
Title: X-ray ct scanner
Inventor: OZAKI MASAHIRO
IPC: G06T11/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the effect of scattered rays without increasing an exposure dose in a high-speed photographing X-ray CT scanner.  <P>SOLUTION: This X-ray CT scanner is constituted so as to successively perform the ON/OFF control of the irradiation with the X-rays from a plurality of X-ray tubes in order to perform the detection of X-rays due to an X-ray detector in one measuring cycle so as to divide X-rays into projection data for re-constituting an image and scattered ray correcting data for correcting scattered rays in the projection data while shifting timing. By this constitution, the projection data and the scattered ray correcting data can be collected almost substantially simultaneously and, since correction treatment is applied to the scattered rays to re-constitute an image on the basis of the original projection data for re-constituting the image, the image of good quality can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128956-A (JP)
Title: Antenna and antenna manufacturing method
Inventor: SANO TAKASHI
IPC: G04G99/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve a reception sensitivity in an antenna using a core member consisting of amorphous.  <P>SOLUTION: Both end parts of the core member 11 are expanded in a thickness direction and the both end parts are made large by providing spacers 2 at the both end parts of the core member 11 formed by laminating a plurality of thin plates made of amorphous being magnetic material while sandwiching the core member 11, and wire windings 4 are wound around the core member 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003135053-A (JP)
Title: Method for increasing growth rate of cell in static liquid medium
Inventor: AICHINGER CHRISTIAN
IPC: C12N1/14
Filed: 2002-10-04
Abstract: PROBLEM TO BE SOLVED: To increase the growth rate of cell in a static liquid medium and expression of gene in the cell. SOLUTION: This method for increasing the growth rate of cell in a static liquid medium comprises adding a gelling agent to a static liquid medium.
Patent JP-2004130180-A (JP)
Title: Bubble forming method and apparatus therefor
Inventor: KAWABE KATSUAKI
IPC: E21D9/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble forming method capable of adjusting the position of an internal stirring member corresponding to the weather condition of the actual spot to alter the same and capable of easily forming almost uniform bubbles.  <P>SOLUTION: A diluted liquid of a foaming agent is supplied to the space between the outside pipe 1 and inside pipe 2 of a double pipe wherein the inside pipe 2 is provided in the outside pipe 1 on one side of the pipe 1 and compressed air is supplied into the inside pipe 2. Negative pressure is generated on the back surface sides of the large diameter parts of a plurality of truncated cone-shaped stirring members 5 provided to the threaded rod-shaped member 6, which is provided so as to pierce the inside pipe 2, in a positionally alterable manner to form bubbles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003225567-A (JP)
Title: Ceramic composite material converted into catalyst, production method therefor, and ceramic film type reactor
Inventor: KURIMURA HIDEKI
IPC: B01J23/847
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ceramic composite material converted into a catalyst which is applicable to a film type reactor for producing synthesis gas using an oxygen-containing gas and hydrocarbons as raw materials and can stably obtain a high oxygen transmission velocity.  <P>SOLUTION: The ceramic composite material converted into the catalyst has a multi-layer structure in which a porous catalyst layer comprising a mixed conductive oxide adjoins the first surface of a selectively oxygen-permeable compact continuous layer comprising the mixed conductive oxide, a porous intermediate catalyst layer comprising the mixed conductive oxide and/or a catalytic oxide having a combustion catalyst function adjoins the second surface of the continuous layer, and a porous reaction catalyst layer comprising a metal catalyst and a carrier adjoins the porous intermediate catalyst layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137930-A (JP)
Title: Exhaust emission control device
Inventor: HIRUMA EIICHI
IPC: B01D53/86
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To utilize an anion inclusion crystal as an oxidation catalyst under circumstances that combustion gas is continuously introduced.  <P>SOLUTION: A catalyst 6 including the anion inclusion crystal is arranged in an exhaust passage 2 to exhaust combustion gas, and the temperature of the catalyst 6 is controlled by temperature control means 10, 12, 14 so as to be alternatively shifted between a discharge temperature zone that active oxygen is discharged from the crystal lattice of the anion inclusion crystal and a regeneration temperature zone that the active oxygen is regenerated in the crystal lattice of the anion inclusion crystal and whose temperature is lower than the discharge temperature zone.  <P>COPYRIGHT: (C)2004,JPO