baber/WOPTO huggingface dataset:
Patent JP-2001296450-A (JP)
Title: Optical fiber connector and assembling method
Inventor: GROIS IGOR
IPC: G02B6/36
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector in which a spring is made a part of a self-contained subassembly so as to be retained at a prescribed position during the assembling and to provide an assembling method thereof. SOLUTION: The optical fiber connector assembly 59 contains a ferrule 14 in which at least one optical fiber 68 terminates. A push member 62 is arranged away behind the ferrule. The spring 64 is provided for the purpose of biasing the ferrule forward. With the spring 64 fixed on the push member 62, the self-contained subassembly 60 is formed consisting of the spring and the push member.
Patent JP-2002289520-A (JP)
Title: Pulse energization thermal treatment method by thin film heat generator and thermal treatment device
Inventor: SAMEJIMA TOSHIYUKI
IPC: H01L21/265
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively and instantaneously heat-treating a minute part of a treating material, and in particular, a method and device for instantaneously and thermally treating, capable of manufacturing electronic devices such as a transistor, etc., having superior characteristics. SOLUTION: In a thermal treatment method, a thin film heat generator is superimposed on a treating material directly or via an electric insulated film layer having a thickness of 100 μm or less, and a pulse current in a short time of 0.1 μs to 10 ms is caused to flow in the thin film heat generator, so that Joule heat is caused. The treating material is heated and cooled in a pulse- like manner by thermal transmission of the Joule heat.
Patent JP-2002289591-A (JP)
Title: Nitride semiconductor device and its manufacturing method
Inventor: SAKAI SHIRO
IPC: H01L29/45
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To take an ohmic contact between a semiconductor layer and electrode material in a GaN semiconductor device. SOLUTION: In a manufacturing method which forms an n-GaN layer, a light emitting layer, and a p-GaN layer in order on a substrate, and forms an n electrode in the n-GaN layer after performing the etching for exposing a part of the n-GaN layer; the etching step is performed in the two stages of an etching step S204-1 by BCl3 gas and the etching step S204-2 by Cl2 gas. The surface of the n-GaN layer is exposed by the etching in the first stage, and a B(boron) contaminated layer is removed by the etching in the second stage.
Patent JP-2002294506-A (JP)
Title: Auxiliary tool for body protection and body protective tool
Inventor: TAWARA YASUMASA
IPC: B60R21/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for body protection, capable of protecting a passenger wearing a body protective wear from the side impact of a vehicle. SOLUTION: This auxiliary tool for body protection is arranged at both the sides of an occupant wearing a body protective wear 10 and has shock- absorbing parts 22 and 23 for relieving shock from sides and belt through-parts 21a and 21b enabling passing therethrough a sheet belt 60 attached to a seat sheet 50; wherein the tool can be connected with the body protective wear 10 after passing the sheet belt 60 through the belt through-parts 21a and 21b and are supported together with the body protective wear 10 by the sheet belt 60, thus when there occurs a side impact, the shock-absorbing parts 22 and 23 absorb the shock and the passenger wearing the body protective wear can be protected.
Patent JP-2002296905-A (JP)
Title: Image forming device and developing method
Inventor: FUJISHIMA MASAYUKI
IPC: G03G15/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of realizing the prolongation of the life of a photoreceptor drum. SOLUTION: In a developing unit, stirring rollers 314, 323 and 334 stirring two-component developer and a developing roller 344 for shifting toner to the surface of the photoreceptor drum are driven separately. Then, the unit is provided with a control means 23 capable of controlling so that a pre-stirring stage in which the rollers 314, 323 and 334 are rotated without rotating the roller 344 and the photoreceptor drum is performed at the time of starting from a developing stop state, and then a pre-developing stage in which the rollers 314, 323 and 334 are rotated and the roller 344 and the photoreceptor drum are rotated is performed.
Patent JP-2002293959-A (JP)
Title: Molded product and method for producing the same
Inventor: YOSHIKAWA ATSUO
IPC: C08J7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a molded product capable of exhibiting an affinity for a hydrophilic or a water-soluble coating material while maintaining characteristics essentially possessed by a liquid crystal polymer such as excellent gas barrier properties, heat and chemical resistances or high dimensional stability, and a method for producing the molded product. SOLUTION: This molded product is composed of a thermoplastic liquid crystal polymer and is characterized by having <=45 deg. contact angle with water at 25 deg.C.
Patent JP-2002298137-A (JP)
Title: Image processing method, image processor, recording medium and program
Inventor: SAKURAI MIKIO
IPC: H04N101/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, an image processor and a program capable of performing appropriate area division even when the brightness level of the first and second images is changed. SOLUTION: The first image and the second image with different image pick-up condition from that of the first image are subjected to the differential filtering. The edge images of the first and second images can be obtained thereby. This edge image eliminates any difference in brightness level between the images, and the area is divided into a near view area and a far view area by comparing the first image with the second image in this state.
Patent JP-2002292250-A (JP)
Title: Seal structure in gas separation apparatus
Inventor: KATO MAMORU
IPC: F16J15/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation apparatus, in which the damage of a sealant is prevented, the cost is reduced and the replacement of parts is facilitated. SOLUTION: A separation membrane 12 is housed inside a housing 11 and the housing 11 is divided into a 1st separation section and a 2nd separation section. A gas discharge pipe 25 is inserted into the lower end part of the separation membrane 12 and a sealing section 34 for housing an O-ring is formed between the separation membrane and the gas discharge pipe 25. Cooling water stored in a gas liquid separation tank 28 is supplied to the seal section 34 by a water feed pipe 32 and a pump 33 to cool the O-ring 26. The water after the cooling is finished flows into the gas discharge pipe 25 from a gap 35 for sealing with a separated gas and is cooled by a cooler 29 during being passed through a connection pipe 27 to be recovered in the gas liquid separation tank 28.
Patent JP-2002300962-A (JP)
Title: Rice cooker
Inventor: UKITA KAZUHIRO
IPC: A47J27/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce an installation area at installing a rice cooker. SOLUTION: The rice cooker is provided with a freely openable and closable lid 3 pivotally supported by a lid hinge part 16 formed integrally with a main body 1 at the upper backward of the main body 1 whose upper edge part 1g is inclined to be raised at the back and a handle 12 pivotally supported by handle shaft holes positioned on the left and right of the main body 1 and rotated around the handle shaft holes. For the handle 12, when it is rotated to the backward of the main body 1, rotation is stopped in the state of being raised at the back almost parallelly to the upper edge part 1g of the main body 1.
Patent JP-2002303175-A (JP)
Title: Control device for hybrid system
Inventor: KAWATANI SEI
IPC: B60W20/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To shorten a regeneration time and reduce fuel consumption when continuously regenerating a particulate filter in a hybrid system. SOLUTION: In the hybrid system applied to a vehicle, an engine 1 is operated corresponding to the output required by a driver and the output is used for feeding power from a generator 2 to a driving motor 4. On the other hand, the load of the engine 1 is temporarily lowered during regenerating a DPF 10 while the oxygen concentration of exhaust is increased for supplying oxygen to the DPF 10. Such lower load operation is performed in a spiking form during regenerating the DPF 10 and the combustion of particulates is accelerated with the high oxygen concentration exhaust.
Patent JP-2002301004-A (JP)
Title: Dishwasher
Inventor: KAMISAKI MASAYOSHI
IPC: A47L15/50
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which ejects water to wash dishes held in a dish rack and an upper rack, and to enhance the easy-to-use of the dishwasher by enabling to easily take out the dishes held in the rack, whether the dishwasher body faces to the right or left direction. SOLUTION: A washing tub 1 having an opening 2 in its front is provided inside a dishwasher body 24 and the dish rack 19 for holding dishes 5 is disposed inside the washing tub 1. The dish rack 19 is formed of a plurality of integral stages, with the upper rack 21 journaled to its rack body 20. The dish rack can be pulled forward out of the opening 2 and the upper rack 21 can be folded toward the back of the rack body 20.
Patent JP-2002309098-A (JP)
Title: Flame-retardant resin composition and formed product thereof
Inventor: MIYAJIMA KOICHIRO
IPC: C08L23/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition and its formed products each generating no halogen-based gas in their combustion, especially to provide formed products having good flame retardancy and mechanical strength. SOLUTION: This flame-retardant resin composition is obtained by compounding 80-200 pts.wt. magnesium hydroxide-based solid solution, 3-30 pts.wt. salt of an inorganic acid with melamine per 100 pts.wt. thermoplastic resin (ethylene-vinyl acetate copolymer, ethylene-ethyl acrylate copolymer, ethylene-methyl methacrylate copolymer, ethylene-methacrylate copolymer, ethylene-methyl acrylate copolymer, liner low-density polyethylene and the like). And the other objective formed products comprising the composition are also provided.
Patent JP-2002306578-A (JP)
Title: Air cleaner
Inventor: NAKANO KOICHI
IPC: A61L9/01
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional filter using an adsorbent and also a photo-catalyst is difficult to be efficiently regenerated due to the problem of distance from a light source and the existence of a part to be a shadow in terms of shape in the case of being regenerated by ultraviolet ray irradiation. SOLUTION: In this apparatus, the front and rear surfaces of the filter 4 are irradiated with the ultraviolet ray by a turnover means 8, which turns over the front surface and the rear surface of the filter 4. When the absorbent is regenerated by the photo-catalyst, an irradiation surface from the light source to the filter is displaced, so that the both front and rear surfaces of the filter 4 are irradiated with the ultraviolet ray even by a single light source, thus the absorbent can effectively be regenerated.
Patent JP-2002128516-A (JP)
Title: Method of manufacturing hydrophobic dry-gel and heat insulating material using the same
Inventor: HASHIDA TAKU
IPC: C01B33/158
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hydrophobic dry-gel without using a solvent displacement process which is needed when a treatment for obtaining a hydrophobicity is applied by using a silylling agent, etc., and a solvent which does not react with the sililling agent when drying a silica wet-gel having water without shrinkage. SOLUTION: A low density dry-gel can be efficiently obtained by applying the treatment for obtaining the hydrophobicity to a wet-gel having water in a solution obtained by mixing a water soluble solvent, a water insoluble solvent and a sililling agent, and by omitting or simplifying the solvent displacement process, and further by drying the hydrophobic gel at a condition under the critical point.
Patent JP-2002312766-A (JP)
Title: Soldering state inspection device
Inventor: MURAKAMI HIDEAKI
IPC: G06T1/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To easily execute the re-verification of a soldering state and to secure high reliability in a re-verified result. SOLUTION: A soldering state inspection device is provided with a plurality of CCD cameras 2 picking up the image of the soldering part of a substrate 1 positioned and arranged at a prescribed image pickup position, a monitor 8 simultaneously image-displaying image pickup data acquired by the respective cameras 2, a mouse 10 inputting the normal/defective condition result of the soldering state judged on the basis of images 41 displayed on the monitor 8 and a RAM 95 relating normal/defective condition judgment data inputted from the mouse 10 to the image pickup data acquired by the CCD cameras 2 and storing them.
Patent JP-2002307408-A (JP)
Title: Method for enhancing extracting efficiency of extracted component obtained obtained from leaf of conifer, and cutter for leaf of conifer
Inventor: KOJIMA AKIO
IPC: B27L11/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a leaf extracted component of a fir is general in a method for extracting by an extractor but its efficiency is low in view of extracting time and amount. SOLUTION: A method for enhancing the extracting efficiency comprises the steps of imparting a cut damage to the leaf of the conifer, and then extracting the leaf extracted component. A cutter of the leaf of the conifer to impart the damage to the leaf comprises a fixed cutter part. The cutter part has the suitable number of cutter blades disposed in series in a pressure feeding direction of a screw conveyor, and a rocking cutter part repeatedly operated at the fixed cutter part and having the suitable number of cutter blades disposed in series with the same direction as the fixed cutter part.
Patent JP-2002317093-A (JP)
Title: Thermoplastic resin composition
Inventor: WADA HIDETSUGU
IPC: C08L33/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-containing styrenic thermoplastic resin composition that has well-balanced transparency, chemical resistance, color tone stability, and thermal stability on processing. SOLUTION: The objective resin composition is produced by formulating an anti-oxidizing agent to a rubber-reinforced styrenic resin that comprises a graft copolymer produced by polymerizing a vinyl monomer and an unsaturated carboxylic alkyl ester monomer in the presence of a rubber polymer and a vinyl copolymer obtained from vinyl monomer and an unsaturated carboxylic alkyl ester monomer in which the difference in refractive index between the rubber-reinforced styrenic resin and the anti-oxidizing agent is <=0.03, the critical strain of the resin composition in an alcohol solution is <=0.5%, and the proportion of acrylonitrile triplet monomers in the acrylonitrile monomer in an acetone-soluble fraction obtained by acetone extraction is <=10 wt.% based on the acrylonitrile acetone-soluble fraction.
Patent JP-2002320205-A (JP)
Title: Multi-format system for video signal and program thereof
Inventor: KUROSAKI TADAO
IPC: H04N7/01
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-format system of a video signal for automatically converting the signal format of a video signal into a signal format, to be used for a manufacturing and transmitting system. SOLUTION: A signal format is set by a broadcasting format setting part 3, and a broadcasting format signal is outputted to a signal format detecting part 7. An inputted video is inputted to the signal format detecting part 7, so that the signal format can be detected. The detected signal format and the signal format, indicated by the broadcasting format signal preliminarily outputted from the broadcasting format setting part 3, are inputted to a signal- switching part 6, and the signal-switching part 6, which receives a switching control signal outputs the inputted video signal, according to the switching control signal. Signal format converters 4 and 5 respectively convert the signal format of the inputted video signal and outputs the converted video signal to a broadcasting system 2.
Patent JP-2002179176-A (JP)
Title: Accommodation case for tape cassette
Inventor: FUNATO KOJI
IPC: B65D85/575
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an accommodation case for a tape cassette at a low cost which prevents generation of winding abrasion of a tape wound around a reel of the accommodated tape cassette when subjected to a shock, or prevents any damages of the reel and components of the tape cassette. SOLUTION: A cylindrical part 17 which is inserted in a reel hub hole Rh in the tape cassette C to support the tape cassette C is erected on a projecting surface part 16 on the highest stage on a bottom plate 12 of a case 11, and the tape cassette C is supported by providing bosses 34 on four corner parts inside a top plate 32 of a lid body 31 which is an inwardly projecting surface part. A side wall 13 of the case 11 comprises a lower wall part 13w and an elastically displaceable projecting wall part 13x which is protruded from an upper edge thereof and having a projecting part 14 on an inner surface of an upper end side, the bottom plate 12 and the top plate 32 are protruded outwardly in a thin-walled structure to provide outer peripheral edges 41 and 51 with tip parts bent inwardly.
Patent JP-2002317523-A (JP)
Title: Structure for joining a plurality of members
Inventor: ISHIKAWA HIROMITSU
IPC: E04B7/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To enable easy jointing of members used for a wooden house, etc., particularly, many members used for a hipped roof, etc. SOLUTION: A coupling member 1, which is used in a coupling structure S1, is equipped with a core part 11 and a total of eight coupling flanges 12A-12H which are provided in such a manner as to overhang around the core part 11. A ridge beam 3 is joined to the first and second coupling flanges 12A and 12B. Rafters 6 and 7 are joined to the third and fifth coupling flanges 12C and 12E, respectively. Hip rafters 4 and 5 are joined to the fourth, seventh, sixth and eighth flanges 12D, 12G, 12F and 12H, which are folded at an angle of about 45 degrees, respectively.
Patent JP-2002316591-A (JP)
Title: Detaching mechanism and information record regeneration device using the same
Inventor: IDO KENJIRO
IPC: G11B33/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a detaching mechanism provided with a constitution capable of enhancing a detaching operability of an operation panel and preventing a damage of the operation panel by certainly preventing an unintentional dropping off at the time of attachment/detachment. SOLUTION: In the detaching mechanism making an operation panel 2B including operation switches as an object, only a part 4 of the operation panel 2B is provided with constitutions 5, 6, 7, 8 capable of setting a front inclination form and a removal form when an engagement state of the part 4 of the operation panel 2B against a support surface 2B1 thereof is released.
Patent JP-2002319300-A (JP)
Title: Semiconductor memory
Inventor: TANAKA YOSHIHIRO
IPC: H01L21/822
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To easily detect cut off state of a fuse, even after a device has been sealed in a mold as a circuit for compensating an internal potential of a semiconductor memory, and to vary an internal potential, independently of a cut off state of the fuse. SOLUTION: In a semiconductor memory, having an internal potential compensating circuit 2 for outputting the prescribed internal potential by voltage- dividing resistors Ri,..., R1, R2,..., Ri-1 in which reference internal potentials are connected in series and the prescribed internal potential is adjusted by switch transistors Tri,..., Tri-1 to be on/off driven using the prescribed fuse circuit 30 of a selector 13 and connected in parallel with each resistor Ri,..., Ri-1, the device has a test circuit 1 in which on-off of the switch transistors Tri,..., Tri-1 is controlled arbitrarily by external addresses A0-Am-1, and the prescribed internal potential is compensated for.
Patent JP-2002284201-A (JP)
Title: Tubular container with chuck mechanism
Inventor: KONDO SUSUMU
IPC: B65D35/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an extruder squeeze out contents of a tubular container in the same manner as its initial state even if the amount of the contents decreases. SOLUTION: Protruding strips 4 and recessed portions 5 of a chuck mechanism are provided respectively on the upper surface 2 and lower surface 3, facing each other in the tubular container A, thereby partitioning the interior of the container.
Patent JP-2002326340-A (JP)
Title: Method for manufacturing plate to be used for rotary press
Inventor: USUI SEIICHIRO
IPC: B41F27/14
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plate for a rotary press capable of producing a printed matter having no trace of a seam at a low cost. SOLUTION: The method for manufacturing the plate to be used for the rotary press comprises the step of first engaging a sleeve member 80 on a plate cylinder 31 so as to manufacture the plate. The method further comprises the step of then adhering split plates 81 on the outer peripheral surface of the sleeve member 80 without gap. The method also comprises the step of cutting a protuberance on the part adjacent to the other plate 81 thereof so that the surface of the plate becomes smooth. The method also comprises the step of adhering the end faces of the plates 81 at the adjacent parts of the plates 81.
Patent JP-2002333510-A (JP)
Title: Reflection sheet and backlight unit using the same
Inventor: NAKANO MASASHI
IPC: G02B6/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a reflection sheet with improved reflectiveness and obscuring property and a backlight unit using the same improving brightness by reducing loss of light rays and preventing uneven luminance. SOLUTION: The reflection sheet 11 is disposed on the rear surface side of the backlight unit and reduces diffusion of the light beams to the rear surface side, is provided with a base material sheet layer 2 composed of a white synthetic resin and a highly obscuring layer 3 laminated on the rear surface side of the base material sheet layer 2 and is characterized by having the highly obscuring layer with >=95 value L*. Also the reflection sheet 11 is provided with a light diffusion layer 12 laminated on the front surface side of the base material sheet layer 2. The light diffusion layer 12 is provided with a binder 13 and a light diffusing agent 14 dispersed in the binder 13.
Patent JP-2002291620-A (JP)
Title: Coffee bag
Inventor: KIKUCHI KEIICHI
IPC: A47J31/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple extraction dripper in a bag shape used by being put inside a cup, accelerating extraction by directly pouring hot water inside a bag, to be easily taken out from the cup by holding a knob part at a bag- shape container upper part. SOLUTION: A bag-shape filter is used by putting coffee powder inside the bag-shape filter for which a bag part is formed of a filter and a port part side is formed of a card plate. It is integrally structured with the knob part.