baber/WOPTO huggingface dataset:
Patent JP-2000236130-A (JP)
Title: Molecular fluorine (f2) laser and method of generating and outputting f2 laser beam
Inventor: BASTING DIRK DR
IPC: H01S3/106
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a molecular fluorine (F2) laser, which effectively selects one of emission lines which emit light rays of a wavelength of 157 nm or so and an F2 laser, which is equipped with a means that makes a selected emission line narrow in band width. SOLUTION: A discharge chamber 2, charged with a gas mixture that contains molecular fluorine for generating spectral emission within the wavelength range of 157 to 158 nm including adjacent lines, a pair of electrodes 3a and 3b coupled to a power supply circuit to generate a pulse discharge which gives energy to molecular fluorine, and a resonator which is provided with a first etalon 6 surrounding the discharge chamber 2, are provided respectively. The first etalon 6 selects one of adjacent lines, the selected line is arranged with respect to a line that is selected and maximum in reflectance and a line that is not selected and comparatively low in reflectance, and lines which are not selected are eliminated.
Patent JP-2001220283-A (JP)
Title: Combustor
Inventor: TACHIKAWA MASATO
IPC: F02K9/38
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a combustor causing no closure of the nozzle port due to gunpowder and capable of preventing the abnormal pressure rise inside the body during combustion. SOLUTION: This combustor has such a construction that a perforated plate 22 with a plurality of through holes 22a is set up between a gunpowder 4 contained in the body 2 and a nozzle port 12a' formed on one end of the body 2, and is so designed that combustion gas generated by burning the gunpowder 4 is issued via the through holes 22a from the nozzle port 12a' into the outside.
Patent JP-2000234222-A (JP)
Title: Controlled draft mechanism
Inventor: ACHIM BRAUER
IPC: G01L5/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance the effect in adaptability in case of alternating workpieces and/or changing the quality of a fiber structure. SOLUTION: This controlled draft mechanism includes draft zones 11-14, drive systems 19, 20 capable of freely controlling or regulating to determine draft levels in the draft zones and at least one sensor for detecting the amount of fiber per unit length passing through a measurement unit, memorizes indication signals of degrees of draft over a predetermined time and giving information necessary to evaluate the quality of a fed sliver to the draft mechanism, and used, e.g. for processing slivers of cotton, chemical fibers, etc. A press rod 30 is installed in the draft zone and a measuring element 35 is engaged with the press rod 30.
Patent JP-2000197597-A (JP)
Title: Vacuum cleaner
Inventor: SASADA KIMIO
IPC: A47L9/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein the usability of a hand grip part and a suction port attachment mounted to an end of an extended pipe can be improved. SOLUTION: A lever mechanism is provided on a hand grip part 3 or on one side of the forward end of an extended pipe to fix the extended pipe or a suction unit for floor, while an axially supporting part 5 is formed on the grip part 3 or the forward end of the extended pipe. A suction port attachment 6 is supported on the supporting part 5 so as to be rotatable and detachable, so that the attachment 6 can be rotated between a use position and a non-use position on a side in opposition to a side, on which the lever mechanism is disposed.
Patent JP-2000245845-A (JP)
Title: Kink preventing material for medical hollow conduit and kink preventing method using the same
Inventor: MIYAHARA SHIGERU
IPC: A61M5/14
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a kink preventing material of a medical hollow conduit which enables mounting thereof while checking a location susceptible to a kink and/or a location where the kink is caused and a kink preventing method using the same. SOLUTION: A kink preventing material herein used comprises a coil made of a synthetic resin which has 1) a resilience to enable elongation substantially straight while allowing restoration to the state of a coil prior to the elongation when an elongating force is released even after the substantially straight elongation thereof and 2) a closely winding property to allow closely winding in a coil without constriction of a soft medical hollow conduit when it is wound on the medical hollow conduit being elongated substantially straight and a kink preventing method is obtained using the kink preventing material.
Patent JP-2001227404-A (JP)
Title: Internal combustion engine
Inventor: MASUDA KOJI
IPC: F02F1/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of attaining generation of a high output. SOLUTION: A top deck part having an annular inward facing flange engaged with an annular outward facing flange formed in an upper outer side surface of an annular wet liner surrounding a combustion chamber is provided between a cylinder head part and a cylinder block main unit part, the above top deck part is interposition held by the cylinder head part and the cylinder block main unit part, a material constituting the above top deck part is selected so as to have an elastic modulus larger than in a material constituting the above cylinder block main unit part.
Patent JP-2001233346-A (JP)
Title: Envelope
Inventor: SUGAWARA HIDEHITO
IPC: B65D27/30
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an envelope wherein the envelope can be simply unsealed by easily pulling up a sealing piece when unsealing the envelope, wherein the envelope has effects for preventing it from being illegally unsealed as the sealing piece once peeled off is difficult to stick via an adhesive which is used at sealing. SOLUTION: Re-peelable adhesive means 8 which do not stick to each other in a normal state and peelably stick to each other with a pressure applied while they are overlaid are provided respectively on the sealing piece 4 and on an overlap surface 7 with a corresponding part 6 which faces the sealing piece 4 when sealed.
Patent JP-2001232275-A (JP)
Title: Method for forming coating film
Inventor: OMOTO MUNEHARU
IPC: B05B12/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of coating film formation using a water-based coating material, capable of controlling the orientation of a metallic pigment by a water-based metallic coating material and reducing air-conditioning energy without causing sag and the like even under an atmosphere of low temperature and high humidity. SOLUTION: In this coating film formation method comprising the application of a thermosetting organic solvent type base coating material A containing a neutralized material of a hydroxy group-containing resin having an acid value of 5-100 mgKOH/g and a cross-linking agent and having a coating deposition viscosity adjusted to 1 Pa.s (20 deg.C) or higher to a coating surface, the application of a thermosetting water-based coating material (B) containing a colored pigment and/or a brilliant pigment thereto, and the application of a clear coating material (C) thereto, the solid content of an applied coating material is controlled by jetting air, of which the temperature and/or the humidity is controlled, from the rear of a coating material jetting nozzle to the almost same direction as the spray particles of the coating material moves, around a coating pattern during the application of the thermosetting water- based coating material B so that the air is brought into contact with the coating pattern (I), and/or by surrounding a coated object, on which the thermosetting water-based coating material (B) has been applied, with air flow and carrying out high-speed air blow (II).
Patent JP-2001232710-A (JP)
Title: Three-layered structure
Inventor: MATSUMURA SHIGENOBU
IPC: B32B5/28
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a roof substrate material having anti-slip properties, water repellency, moisture permeability/waterproofness and watertightness and enabling safe work even at a high place. SOLUTION: This three-layered structure is constituted by arranging an anti-slip layer with a slip factor of 0.1 or more and a water repellency of 60 points or more as a surface layer and arranging a moisture permeable/ waterproof film with a moisture permeability of 2,000-20,000 g/m2/24 hr as a second layer and providing a protective layer as a third layer.
Patent JP-2001231338-A (JP)
Title: Rear side divider structure of combine harvester
Inventor: OGO HIROYUKI
IPC: A01D63/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rear side divider 22 and its supporting peripheral structure in a state hardly causing their deformation and breakage. SOLUTION: This combine harvester obtained by disposing a threshing portion 5 on a frame 2 supported on a travel portion 1, disposing a reaping portion 3 in the front of the frame 2, and disposing a rear side divider 22 in a laterally projected state on the unreaped grain culm side of the frame 2 from its front portion to its rear portion, is characterized by mounting the rear side divider 22 in a state capable of being frictionally fixed and swung on a longitudinal virtual line 2 times near to the frame, and in a state rearward lowered on the basis of the longitudinal grounding surface(s) of the travel portion 1.
Patent JP-2001238263-A (JP)
Title: Mobile communication system and mobile terminal positional information notification method
Inventor: KATAYANAGI MASUMI
IPC: H04W4/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a service in response to the destination and effectively utilize the resource of the speech channel for general connection by detecting the arrival of a mobile terminal to a destination and informing a notice destination registered in advance about the arrival without the use of a speech channel. SOLUTION: An exchange 10 detects that a mobile terminal 100 enters a service area of a base station 20-p designated in advance when registering an ISDN terminal 200 as a called communication terminal automatically makes a call to the ISDN terminal 200, and uses a display information element of a call setup message to inform the entered place. Alternatively, when the exchange 10 registers its own mobile terminal 100 as a connection destination and detects that its own mobile terminal 100 enters the service area of the base station 20-p designated in advance, the exchange 10 uses a display information element for a release end signal being a final signal in positional registration and informs its own mobile terminal 100 about the entered place via the base station 20-p.
Patent JP-2001236978-A (JP)
Title: Fuel cell system
Inventor: SASAKI HIROKUNI
IPC: H01M8/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system allowing the reduction of the ability of heating means required for warming up a fuel cell and restricting the irregularity of the temperature at finishing warming up. SOLUTION: The fuel cell system comprises the fuel cell 1 for producing electric power with the chemical reaction of hydrogen with oxygen and the heating means 5 for heating the fuel cell 1 via a hot water circulated in the fuel cell 1. When the temperature in the fuel cell 1 near an inlet side 1a of a heat medium rises to a predetermined temperature for generation with the heat of the heating means 5, power generation is started near the inlet side 1a of the heat medium with the supply of hydrogen and oxygen to the fuel cell 1. The heat generated by the power generation is utilized to heat a non- temperature-rise region in the fuel cell 1 via the heat medium.
Patent JP-2000339761-A (JP)
Title: Optical information medium and its production
Inventor: HIRATA HIDEKI
IPC: G11B7/257
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To make the thickness of a light transparent layer uniform, to lessen the optical heterogeneity in the thickness direction of the light transparent layer and to suppress the occurrence of warpage of an optical information medium having an information recording surface on a supporting substrate surface and having the light transparent layer consisting of a resin on the information recording surface. SOLUTION: The light transparent layer 2 of this optical information medium is constituted by curing the resin layer containing a UV curing cationic resin. At the time of production of such optical information medium, the light transparent layer is formed by repeating the coating application of the resin and the curing or drying thereof plural times, by which the uniformity of the thickness of the light transparent layer may be further improved. In addition, the warpage quantity may be further reduced. The method of repeating the coating application of the resin and the curing or drying thereof plural times is effective even in the case resins exclusive of the UV curing cationic resin are used.
Patent JP-2000185413-A (JP)
Title: Ink jet recorder
Inventor: HARA KAZUHIKO
IPC: B41J19/18
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To replace an ink cartridge surely even when a plurality of ink cartridges are present by controlling the position of a carriage such that only the ink cartridge corresponds to an opening when an ink end detecting means detects the ink end of one ink cartridge. SOLUTION: When an ink end flag from an ink end detecting means 68 is set and a cover open flag from a cover open detecting means 69 is also set, a carriage drive means 70 delivers a command signal to a control system including a carriage motor and controls a carriage to move toward a replacement opening made in the housing. When the cartridge is replaced, a counter in the ink end detecting means 68 is reset based on a signal from a cartridge detecting means 67 and the quantity of ink being ejected from the cartridge is up counted based on a data corresponding to the quantity of ink being supplied from a print control means 60.
Patent JP-2001240920-A (JP)
Title: End mill made of fine-particulate tungsten carbide base cemented carbide exhibiting excellent chipping resistance at cutting edge face of end face and outer circumferential edge
Inventor: SAKUMA TAKETO
IPC: B23C5/16
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an end mill composed of fine-particulate tungsten carbide base cemented carbide having high strength and high toughness, by which the cutting edge faces of the end faces and outer circumferential edges exhibit excellent chipping resistance, particularly, under the heavy cutting conditions, e.g. of deep cutting and high rate feeding in steel or the like. SOLUTION: In an end mill composed of a cutting edge part in which the end faces are used as cutting edge faces, and also, outer circumferential edges are formed and a shank part, in which at least the cutting edge part in the cutting edge part and the shank part is composed of fine tungsten carbide particles in which the growth of the particles is suppressed by the incorporation of Cr, and, in structural observation by a scanning type electron microscope, also composed of a tungsten base cemented carbide composed of a dispersed phase occupying 75 to 95 area %, and the balance bonding phase essentially consisting of Co and also containing solid solution Cr with inevitable impurities, and, in which, as for the contents of Co and Cr, Co: 4 to 15 mass %, and Cr:  0.1 to 3 mass % are satisfied by the ratios occupied to the whole, a diffusion extra-thin layer of Co and Cr is formed on the surface parts of the fine tungsten carbide particles composing the dispersed phase of the fine-particulate tungsten carbide base cemented carbide.
Patent JP-2000299869-A (JP)
Title: Method and device for adjusting bit rate in statistical mulitplex system for image stream undergoing mpeg2 coding
Inventor: ALEXANDRE PATRICE
IPC: H04N7/50
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a device which adjusts the bit rate of a system for statistically multiplexing an image stream encoded according to MPEG2 coding standards by allocating a bit rate by using calculated complexity. SOLUTION: A bit rate adjusting device 10 analyzes an image stream which is generated by a 1st encoding device 20 through a link 24 and spatially encoded, and decides a quantization interval about each image. The device 10 is also connected to a bit rate adjusting device 10, that is a bit rate allocator 1, of a statistical multiplex system through a two-way bus 11. Thus, a transmitting means transmits a request including a predictive complexity value calculated for each image to the allocator 1 about the image. Accordingly it is possible to supply the estimated value of the complexity of the next image to be encoded by a 2nd encoding device 30 while providing advanced time and to introduce correction for making complexity decision exact.
Patent JP-2001256989-A (JP)
Title: Humidifier for fuel cell
Inventor: KANAI YASUSHI
IPC: H01M8/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier that can humidify a fuel cell even at the time of starting. SOLUTION: Apart from the water penetration type humidifier 2, the humidifier is provided with a water recovery apparatus for the water in the fuel cell offgas and an auxiliary humidifying means of the feed gas using the recovered water from the water recovery apparatus. The water recovery apparatus comprises a vapor-liquid separator 3 and a recovered water storage tank 4 and the auxiliary humidifying means comprise a stop valve 6, a recovered water feed pump 7, a piping for auxiliary humidifying 13 and an injector 17. When the fuel cell is started, the recovered water in the recovered water storage tank 4 is transferred by the recovered water feed pump 7 atomized by the injector 17 to be supplied to the intake side of the fuel cell 1.
Patent JP-2001255093-A (JP)
Title: Evaporator
Inventor: NISHISHITA KUNIHIKO
IPC: F28F1/30
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance water drainage property by achieving thinning while maintaining heat exchange capacity. SOLUTION: In heat exchanging parts which are arranged in plural stages in the ventilating direction, the phases of adjacent corrugated fins are different and the corrugated fins positioned downstream in ventilation direction is in a position where the air having passed the gap between the corrugated fins positioned upstream in ventilating direction, so the heat exchanging efficiency of a refrigerant flowing in the refrigerant passage on which each corrugated fin abuts can be enhanced, therefore the thinning of an evaporator appropriate to its capacity can be achieved.
Patent JP-2001246648-A (JP)
Title: Insert/outsert mold
Inventor: HIRANO TORU
IPC: B29C33/38
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an insert/outsert mold for inexpensively molding different resins on the periphery of a resin member with high accuracy without requiring correction or annealing work after molding. SOLUTION: The insert/outsert mold for mounting a resin part comprising a resin material in a mold to form different resins on the periphery of the resin part is equipped with a holding block (fixed mold part) 7 and a fixed mold part 4 and at least a movable mold holding the resin part is formed of a resin having linear expansion coefficient same to that of the resin part 1 and a copper plate 8 having high heat conductivity is embedded therein and, accordingly, no gap is formed between the holding block 7 and the resin part 1 even in a high temperature state at a time of the filling with a resin after the mounting of the resin part to enable highly accurate molding.
Patent JP-2000285177-A (JP)
Title: Merchandise transfer point and customer terminal for on-line shopping system
Inventor: YAMADA KOJI
IPC: G06Q30/06
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem on the efficiency decrease in a delivery job due to the inconvenience of a customer and the absence of the customer by designating a place as the final delivery destination of merchandise designated from a customer terminal to a server according to self-convenience while a merchandise transfer point where the customer can receive it is included. SOLUTION: A place can be designated as the final delivery destination of merchandise designated from a customer terminal to a server while a merchandise transfer point where the customer can receive the merchandise according to self-convenience is included. In this system, a retailer 4 attaches a delivery slip to the merchandise and hands over the merchandise to a person of a package delivery company at a store 7 who comes to pick up merchandise. The person of the package delivery company hands over the merchandise to a person of a package delivery company at a store 8 being the closest to a customer 3 (where the customer lives).  The person of the package delivery company at the store 8 delivers it to the address of a customer's residence when the customer's residence is designated as delivery destination information of the delivery slip attached to the merchandise, and delivers it to a convenience store 9 when the store 9 being the closest to the customer 3 is designated.
Patent JP-2001157827-A (JP)
Title: Polyethylene hollow-fiber porous membrane
Inventor: KUBOTA NOBORU
IPC: D01F6/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic polyethylene hollow-fiber porous membrane suitable for a filtering use adapted to the removal of turbidity or the like and having both of dense pores and high water transmitting capacity. SOLUTION: A polyethylene hollow-fiber porous membrane has an outer surface dense type sponge-like anisotropic structure having a minimum pore size layer in its outer surface portion and the outer surface pore size of the porous membrane is below 1 μm, the inner surface pore size thereof is 1 μm or more and the void ratio thereof is 50-below 95%.
Patent JP-2001257365-A (JP)
Title: Semiconductor diode
Inventor: SUZUKI FUMITO
IPC: H01L29/861
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor diode which reduces turbulences of its currents flowing in its recovery-operation region by shortening its recovery- operation time. SOLUTION: In the semiconductor diode, after forming a dielectric layer in the intermediate portion of a semiconductor substrate of an n--type active layer, anode and cathode electrodes are formed in the semiconductor substrate present in the upper layer portion of the dielectric layer. By forming a p--type impurity region so as to surround the anode and cathode electrodes, the turbulences of the forward and reverse currents of the diode are prevented in its recovery-operation region, so that its recovery-operation time is shortened.
Patent JP-2001257274-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HISAMOTO MASARU
IPC: H01L21/28
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance CMOS with a little parasitic resistance. SOLUTION: The CMOS is constituted such that p-type impurity diffused electrodes 310 constituting source and drain regions of pMOSs are electrically connected to a metal wiring layer 600 through a p-type polycrystalline silicon- made leading layer 300, and n-type impurity diffused electrodes 410 constituting source and drain regions of nMOSs are electrically connected to the metal wiring layer 600 through an n-type silicon-germanium mixed crystal-made leading layer 400. The p- and n-type leading layers 300, 400 are formed by selectively etching off only either the polycrystalline silicon or silicon-germanium mixed crystal, utilizing a high etching selective ratio of both.