baber/WOPTO huggingface dataset:
Patent JP-2003055572-A (JP)
Title: Method for producing yellow dye of gardenia
Inventor: UCHIDA MASARU
IPC: C09B67/54
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a yellow dye of gardenia, free from precipitation in cold storage after removing characteristic odor of the gardenia and then preparing an alcoholic preparation. SOLUTION: This method passes a solution including the gardenia yellow dye through a styrene based synthetic absorbent after adjusting the ethanol concentration of the solution to 30-50 wt.% and then passes it through a cation exchange resin.
Patent JP-2003056627-A (JP)
Title: Check seal structure
Inventor: ABE CHIKATOSHI
IPC: F16F9/36
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To develop a specified check function. SOLUTION: An annular lip 4d having a tip end closely fitted to the upper end surface 3b of a rod guide 3 is formed on the outer peripheral side lower end part of the lower end base part 4a of a check seal 4 allowing an annularly formed upper end seal part 4b to develop the specified check function while pressing, by a proper pressing means 7, the lower end base part 4a formed in flanged shape at the top end of the rod guide 3 allowing a piston rod 2 to pass through a shaft core part while sealing the opening end 1a of a cylinder 1.
Patent JP-2003055613-A (JP)
Title: Designable thermosetting power coating
Inventor: AGAWA TETSURO
IPC: C09D201/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting powder coating which is excellent in continuous coating and can be used for recoating to give a mat film that is excellent in appearance stability and brings soft touch and high quality as felt in a suede. SOLUTION: The designable thermosetting powder coating comprises being obtained by spray drying an organic solvent solution comprising a thermosetting resin, a curing agent and a resin particle having a three-dimensional bridge structure as the indispensable film-forming components, wherein the thermosetting powder coating has an average particle size of 5-100 μm.
Patent JP-2003036221-A (JP)
Title: Information providing method, information system, and recording medium and transmission medium
Inventor: RYU TADAMITSU
IPC: G10L15/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To realize a new information providing method which has not been available until now. SOLUTION: In the information providing method by an information system, such as the Internet or intranet, a terminal device recognizes words, which are spoken by a man through voice input, as voice commands. The terminal device is connected to the information system using the recognized voice commands, and then acquires information desired by a user through the voice commands. Finally, the terminal device outputs the acquired information.
Patent JP-2003063834-A (JP)
Title: Press molding apparatus and method for manufacturing optical element
Inventor: HIROTA SHINICHIRO
IPC: C03B11/12
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a press molding apparatus for preventing the mold from warping and enabling precise press processing and to provide a method for manufacturing optical elements. SOLUTION: The press molding apparatus has a set of forming molds composed of upper molds 102a, 102b and lower molds 104a, 104b. The upper molds 102a, 102b are attached to a common fixed shaft 118 through the upper support shafts 110a, 110b. The lower molds 104a, 104b are driven by a common drive shaft 120 through the upper support shaft 112a, 112b. The upper molds 102a and 102b and the lower molds 104a and 104b are induction heated collectively by induction heating coils 122, 124, respectively.
Patent JP-2003066236-A (JP)
Title: Light transmission plate, polarization surface light source device and reflective liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: G02B6/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To develop a light transmission plate and a polarization surface light source device for forming a front light type reflective liquid crystal device which is excellent in visibility such as contrast or brightness and suppresses the deterioration or the dispersion of luminance in a lighting mode even when a reflection preventing layer consisting of a circular polarizing plate is formed. SOLUTION: The light transmission plate is constituted by arranging an optical sheet (1C) provided with at least a polarizer (1C1) via a transparent layer (1B) which is an independent body of an adhesive layer with a refractive index being smaller than that of a planar body (1) by >=0.07 on the lower surface of the planar body emitting an incident light coming from an incident side surface from the lower surface via a light emitting means (A) formed on the upper surface. A polarization surface light source device (10) is constituted by arranging a light source (2) on one or two or more incident side surfaces on the light transmission plate. The reflection type liquid crystal display device (100) is constituted by arranging a liquid crystal cell (20) having a reflection layer (202) at the light emission side of the polarization surface light source device.
Patent JP-2003069144-A (JP)
Title: Distributed feedback semiconductor laser element
Inventor: FUNAHASHI MASAKI
IPC: H01S5/12
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser element which stably oscillates in the oscillation wavelength longer than the peak wavelength of the optical gain distribution of an active layer, shows a large sub-mode suppression ratio (SMSR), assures good single mode property of vertical mode even when amount of de-tuning is large, and also assures higher resistance for reflected returning beam. SOLUTION: A laminate structure of InP buffer layer 14, an active layer 16, a InP spacer layer 18 in the thickness of 200 nm, a GaInAs diffraction grating 20, and a InP clad layer 22 embedding the diffraction grating is provided on a InP substrate 12. The band gap wavelengths of active layer and diffraction grating are about 1540 nm and about 1510 nm. The laminate structure is etched in the shape of mesa-stripe and a current pinching regions of pn isolation are formed in both sides of the mesa-stripe. An absorption coefficient for the peak wavelength of the optical gain distribution of active layer is larger than that for the oscillation wavelength. Moreover, the light emitting end surface and rear end surface are coated to provide the end surface reflectivity of 10% and 90%.
Patent JP-2003069444-A (JP)
Title: Wireless device
Inventor: NANAJIYAKU HIROSHI
IPC: H04B1/3822
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a wireless device that can continue an emergency operation by making the power supply interrupted apparently even when a power switch is interrupted during the emergency operation and prevent wasteful power consumption when the wireless device is not in use. SOLUTION: A power switch 32, a PTT switch 33 and an emergency key 34 are connected to a microcomputer 31, and a peripheral circuit switch 35 controlled by the microcomputer 31 is provided. In an ordinary operation, the microcomputer 31 applies ON/OFF control to the peripheral circuit switch 35 attached with the operation of the power switch 32 to set off the power of the wireless device. In the case of the emergency operation, when the power switch 32 is open, the microcomputer 31 keeps the peripheral circuit switch 35 to be ON state and a transmission/reception switch 38 to be a state connected to the transmission circuit so as to allow the transmission circuit 36 to continue transmission, and the microcomputer 31 turns off the indication by a display section 41 at the same time.
Patent JP-2003062149-A (JP)
Title: Karuta (cards)
Inventor: TAKASUGI TAKEHITO
IPC: A63F1/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the variety of game methods, such as participatability of a multiplicity of persons to the game, to enable players to understand the composition, connection, etc., of the poem, while enjoying the game by exactly reflecting the intrinsic constitution of a Tanka (a traditional Japanese poem containing five lines of 5, 7, 5, 7 and 7 syllables, respectively), haiku (a Japanese poem casting of seventeen syllables), zekku (a Chinese quatrain with five-character line), etc., and to improve the literary culture of participants. SOLUTION: The Karuta constitutes groups Gm by each of short sentences Tm by using a multiplicity of the short sentences Tm which are the short sentences Tm of the tanka, haiku, zekku, etc., dividable to >=2 partial poems tmn and make the respective partial poems the same. The respective groups Gm have cards R for reading transcribed with the whole sentence of the short sentences Tm and a plurality of second-line cards P transcribed with each of the prescribed number of the partial poems suitably selected from a plurality of the divided partial poem tmn of the short sentences Tm.  The rear surfaces of the cards R for reading and the second-line cards P are provided with identification displays for identifying each of the respective sets; the sets of the cards R for reading and the sets for making the poem dividing sequence of the transcribed partial poem tmn and these identification displays are formed as the color displays varying with each of the sets.
Patent JP-2002159853-A (JP)
Title: Method for producing oxide catalyst for oxidation or ammoxidation
Inventor: HINAKO HIDENORI
IPC: C07C57/05
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, especially, for industrially mass- producing an oxide catalyst comprising constituent elements molybdenum, vanadium, at least one element selected from the group consisting of antimony and and niobium, which catalyst is used in producing (meth)acrylonitrile by the vapor phase catalytic ammoxidation of propane or isobutane or in producing (meth)acrylic acid by the vapor phase catalytic oxidation of propane or isobutene and is improved in the selectivity for (meth)acrylonitrile or for (meth) acrylic acid, yields, and space time yields. SOLUTION: The oxide catalyst contains constituent elements being molybdenum, vanadium, at least one element selected from the group consisting antimony and tellurium, at least one element selected from the group consisting of specified elements, and niobium (in the form of a complex).
Patent JP-2002130485-A (JP)
Title: Liquid seal
Inventor: RINALDO JOHN M
IPC: F16J15/447
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability sealing means free of supporting from the exterior or necessity for provision of a wide shaft space. SOLUTION: A non-contact seal is equipped with stationary teeth 14 overlapping in the radial direction on teeth on a rotatable shaft 10, and its sealing action is generated by a controlled gap between the stationary teeth 14 and shaft 10 in the radial direction and also controlled gap between them in the axial direction. It may also be acceptable that the seal assumes a shape of stationary teeth formed in a radially directed plane approximately identical to the teeth on the rotatable shaft and that the sealing action is generated by the momentum of the liquid moving outward from the teeth rotating which makes difficult for the liquid to move in the axial direction through the gap between the two sets of teeth and the gap between the rotating teeth and stationary teeth upon changing the heading.  It may also be accepted that the seal consists in a combination of the two sorts of seal described above.
Patent JP-2003075474-A (JP)
Title: Current detector for overhead ground line
Inventor: HARADA ISAO
IPC: H02G1/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To compact a current detector for overhead ground lines enough to mount it within a limited mounting space. SOLUTION: The current detector 9 for overhead ground lines 1 houses current detecting components such as a CT core 2, coil, etc., in a case 20 composed of a case body 20a and a flat plate-like lid 20b covering the top of the body. The case body 20a has both side walls with the ground line 1 pierces. Each side wall has a notch extending down from the top end thereof, allowing the ground line 1 to pass through, and the notch has an overhead ground line support 21 at the bottom thereof for supporting the ground line 1 at its top face with an overhead ground line pressing part 22 provided at the top of the notch for pressing the ground line to the ground line support 21 so that the support 21 and the pressing part 22 are secured.
Patent JP-2003082734-A (JP)
Title: Bacteria interrupting sink drain trap
Inventor: FUJITANI YORISUKE
IPC: A61L2/10
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent such a problem with a conventional sink drain trap that, in order to prevent sealing water from being lost and kill miscellaneous or micro organism growing in the sealing water of the trap, water must be frequently fed manually, sewage must be treated in a sewage treatment facility, or drug must be directly filled into the sealing water for sterilization. SOLUTION: A commercial germicidal lamp 6 is installed in the sealing water of a sink drain trap to kill miscellaneous bacteria or micro organism growing in the sealing water, and optical catalyst a thermally sprayed on a catch basin 1 and deformed spherical filter media titanium oxide 5 is disposed on the surface of the sealing water to oxidize and reduce organic substances in the trap by utilizing ultraviolet ray produced by the germicidal lamp 6 so as to decompose into water and oxides in order to spontaneously decomposing contamination for deodorizing effect or decompose the cell membranes of bacteria for sterilization.  Hot water is intermittently filled from a water heating appliance or a hot water feeding tube into a trap body 2 through a hot water filling port 4 to kill the miscellaneous bacteria or micro organism growing in the sealing water and prevent odor from returning into a room due to losses of the sealing water in the trap. The feeding of hot water is automatically performed by a timer.
Patent JP-2003077922-A (JP)
Title: Method for manufacturing thin film pattern and method for manufacturing microdevice using it
Inventor: UEJIMA SATOSHI
IPC: H01L21/3205
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film pattern having a narrow pattern, which is independent of the kind of a resist film and an optical limit of an exposure apparatus or the like, and thus to further provide a method for making a thin film patterning narrower. SOLUTION: After selectively forming the resist film 13 on a main surface 11A of a substrate 11, a film 12 to be patterned is formed on the substrate 11 so as to cover this resist film 13. Then parts existing on an upper surfaces 13A of the resist film 13 and on the main surfaces 11A of the substrate 11 in the film 12 to be patterned are removed by means of a dry etching processing, and thus the upper surfaces 13A of the resist film 13 is exposed. Subsequently, by removing the resist film 13 from the exposed upper surfaces 13A, the thin film pattern 15 consisting of parts 12C, which adhere to side surfaces 13C of the resist film 13 in the film 12 to be patterned, is formed.
Patent JP-2003072303-A (JP)
Title: Wheel cover
Inventor: WASHIMI ISAO
IPC: B60B7/06
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To perform whirl-stop of a wheel cover without causing cost increase and without spoiling rotational balance. SOLUTION: A bulged part 18a is easily deformed against an engaged part of a disc wheel and adhered to it by flexibly constituting the bulged part 18a which is an engaging part of a mounting click 18 provided for mounting of the wheel cover by being engaged with the ring engaged part of the disc wheel, for example, of slits 21, and friction becomes larger as a contact area increase. Consequently, it is made possible to perform the whirl-stop of the wheel cover without forming a rib on the wheel cover and without forming a stopper on the disc wheel.
Patent JP-2003080084-A (JP)
Title: Surface of catalyst supporting body and manufacturing method therefor
Inventor: ISHIZUKA MASANORI
IPC: B01J37/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for dispersing and fixing nano-scale sized catalystic metal particles on a minute optional region of the surface of a supporting body in an optional shape. SOLUTION: The surface of the catalyst supporting body is formed by etching a surface layer part 16 of a substrate into which the catalyst metal is ion- implanted to expose the catalyst metal. Or the catalyst metal is ion-implanted on the surface layer part 16 of the substrate 12, and next, the surface layer part 16 is etched to expose the implanted catalyst metal. Further, the surface of the catalyst supporting body 14 formed by etching the surface layer part 16 of the substrate in which the catalyst metal is ion-implanted to expose the catalyst metal is etched to be regenerated.
Patent JP-2003085017-A (JP)
Title: Data guarantee system
Inventor: SAKAKI TOSHINORI
IPC: G06F12/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To perform data transfer between a central processing unit and a master disc control device and between the master disc control device and a remote disc control device in parallel in remote copy processing, and to realize reception from the central processing unit and transmission to the remote disc control device at the same port. SOLUTION: By utilizing bidirectional data transfer and multiprocessing which are characteristics of a fiber channel, and by using a header conversion circuit constituted from a header conversion buffer and a header conversion control part, a frame accepted from the central processing unit is stored once in the header conversion buffer in a master side disc device, and a header part of the frame is converted for remote side disc device transmission and transmitted. Hereby, the data transfer between the central processing unit and the master side disc device and between the master side disc device and the remote side disc device can be performed in parallel, to thereby improve processing performance. In addition, the reception from the central processing unit and the transmission to the remote side disc device can be realized at the same port.
Patent JP-2002176148-A (JP)
Title: Method for manufacturing resin-sealed semiconductor device
Inventor: TANAKA JUN
IPC: H01L21/56
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of characteristic of ferroelectric substance and improve solder reflow resistance, in a resin-sealed semiconductor device using a ferroelectric substance thin film. SOLUTION: A surface protecting film of a semiconductor element is formed by heating and curing a polyimide precursor composition film at 230-300 deg.C. The surface protecting film is composed of polyimide whose glass transition temperature is 240-400 deg.C and Young's modulus is 2600 MPa-6 GPa. Even if the heating and curing temperature of polyimide precursor composition is higher than 300 deg.C, deterioration of characteristic of ferroelectric substance is prevented and solder reflow resistance is improved without deteriorating polarization characteristic of the ferroelectric substance film under the condition that thermal treatment is performed at a temperature equal to or lower than 350 deg.C in a short time (within 4 minutes normally, although the time is changed by heat resistance of a used semiconductor element),  Young's modulus of a polyimide film to be formed is at least 3500 MPa, and glass transition temperature is at least 260 deg.C.
Patent JP-2003047536-A (JP)
Title: Method for manufacturing bed with drier for garment and bedding
Inventor: SATO OSAMU
IPC: F26B9/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a drier which speedily dries matters to be spread on a cover and to cover the bed, and which can be used placed at various places. SOLUTION: This manufacturing method provides structure of incorporating warm air blowers on the front/rear/right/left sides of the bed, lowers (thins) the height of a box and provides structure of fitting an opening and closing door.
Patent JP-2003082953-A (JP)
Title: Door with illumination
Inventor: YAMAMURA NAOHIRO
IPC: F21W131/301
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the design property of a door in a cabinet. SOLUTION: A plurality of light emitting elements 3 composed of a plurality of LEDs are regularly arranged on a surface 1a of the door 1 of the mirror cabinet L to constitute a light emitting device 2. The light emitting elements 3 are arranged so as to expose on the surface 1a of the door to easily change indoor design in accordance with user's feeling and changes of environment by increasing or decreasing luminance and emitting light of a specific color selectively by a controller. If a tone of color of emitted light is properly selected, it is possible to bring the special atmosphere such as healing effect. Furthermore, a temperature sensor is provided and set in such a way that color formation is automatically changed by changes of temperature to give a function for grasping room temperature visually.  For example, when room temperature is comparatively high, red color is displayed, when room temperature is comparatively low, blue color is displayed, and when temperature is proper, green color is displayed.
Patent JP-2003081430-A (JP)
Title: Picking device
Inventor: OBANA KEIICHI
IPC: B65G47/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To correspond to various articles by one rotating plate even when articles with different heights are picked by the rotating plate. SOLUTION: This picking device is provided with an article stocker for stacking and storing many articles with a discharge port on a lower side, and the rotating plate K including a pressing surface 1b for pressing orderly from a lowest article 5A while rotating around a rotation shaft Ka. A seat 9B for height adjustment for placing the article is provided beneath the pressing surface 1b of the rotating plate K. An oblong hole N2 is formed on the seat 9B for height adjustment, the seat 9B for height adjustment is mounted beneath the pressing surface 1b of the rotating plate K through a screw member N1 inserted in the oblong hole N2.
Patent JP-2003083260-A (JP)
Title: Gear pump
Inventor: YAMADA WATARU
IPC: F04C15/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in gear pump, a confining zone in which operation fluid is confined is produced in the vicinity of an engagement portion of the gears, and when the confining zone is partitioned into two narrow zones, pressure fluctuation becomes large, and vibration and noise become large. SOLUTION: The confining zone 19 is produced between engaging points A, B of a driving gear 7 and a following gear 8. Even if a clearance S in the confining zone T between a projection portion 28 of a tooth surface 25 at an upstream side in a rotary direction X of tooth 7b of the deriving gear 7 and a projecting portion 28 of a tooth surface 28 at a downstream side in a rotary direction Y of tooth 8b of a following gear 7, is extremely small due to irregularity among individual gear pumps, flow of the operation fluid is ensured through a groove 27 as a cut off portion, between a zone Ta and a zone Tb with a boundary of the projecting portion 28.