baber/WOPTO huggingface dataset:
Patent JP-2001356406-A (JP)
Title: Projector
Inventor: ONISHI SATOSHI
IPC: G03B21/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of improving the ventilation efficiency by a cooling fan. SOLUTION: A lamp cooling system 31 for cooling the light source lamp of the projector is provided with two cooling fans 32A and 32B having a square cross section and a ventilating duct 33. Since two cooling fans 32A and 32B are juxtaposed, a flat ventilating exit W is formed. Then, the duct 33 is provided with a connecting section 33a and a flat section 33b which becomes flat in order to effectively utilize the inside space of the projector 1. The section 33a is connected to the exit WS of the fans 32A and 32B and the section 33b and provided with a gentle stop NR. By such constitution, the stop NR becomes more gentle than in the case one cooling fan having the square cross section is connected to the section 33b, so that the channel resistance of the duct 33 is reduced and the ventilation efficiency by the cooling fan is improved.
Patent JP-2001355985-A (JP)
Title: Heat transferring apparatus and substance transferring apparatus
Inventor: INOUE MASANORI
IPC: F28F3/04
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat transferring apparatus and a substance transferring apparatus which can more improve the heat transfer ratio and the substance transfer ratio. SOLUTION: The heat transfer apparatus comprises a plurality of triangular corrugated plates 1 having crests 11 and troughs 12 alternately disposed in parallel with spacings for flowing a fluid in the developing direction of the crests 11 and troughs 12 in spaces defined by the triangular corrugated plates 1, thereby transferring heat between the corrugated plates 1 and the fluid. The corrugated plates 1 have holes 15.
Patent JP-2001353745-A (JP)
Title: Opening part packing material having corner parts, method for manufacturing the same, and opening part structure using packing material
Inventor: SEGAWA SHIRO
IPC: B29C45/14
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a packing material formed into a square frame shape to have square corner parts, having square attaching flanges and ensuring high airtightness. SOLUTION: The packing material is adapted to a rectangular opening part and each of the straight line parts thereof comprises an extrusion molded article and each of the corner parts 2 thereof comprises an injection molded article P2. At the time of molding of the injection molded articles P2, both parts are bonded under heating and pressure.
Patent JP-2002008982-A (JP)
Title: Plasma cvd system
Inventor: YAMAMOTO YASUYUKI
IPC: H01L21/205
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD system which provides a stable plasma for forming a high quality silicon film with few defects and with high productivity. SOLUTION: The body of the plasma CVD apparatus is composed of conductive materials, such as stainless steels. It has a reaction chamber, capable of keeping its interior vacuum, a means for feeding a reactive gas such as silane gas into the reaction chamber, a means for turning the reactive gas fed into the chamber a plasma to generate a reactive gas plasma of a high electron density and means for holding a substrate for forming a thin film on its surface. At least a part of the portions in the chamber which come into contact with the reactive gas plasma is electrically insulated from the chamber body, by means of covering these portions with insulators, etc.
Patent JP-2002000963-A (JP)
Title: Stuffed toy having communication means
Inventor: TAGASHIRA HITOMI
IPC: A63H5/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a stuffed toy that is provided with a radio communication means consisting of an antenna part and a transmission/reception circuit for transmitting and receiving a signal by a weak electromagnetic wave, performs communication when the antenna part is brought closer, and conversation voices are outputted mutually. SOLUTION: This stuffed toy is provided with the radio communication means consisting of the antenna part and the transmission/reception circuit for transmitting and receiving a signal when the signal is brought closer within a specific interval, a control part for selecting voice data in response to a signal that is inputted from the radio communication means from a storage part and for outputting it to a voice output part, or for outputting specific information to the radio communication means, a storage part where the voice data or the like is stored, and a voice output part for converting a signal that is outputted from the control part to voice for outputting.
Patent JP-2002000615-A (JP)
Title: Nasal mucocoagulation cauter
Inventor: INABA MAKOTO
IPC: A61B18/12
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a nasal mucocoagulation cauter that improves a user's operability by preventing a smoke that may be caused by coagulocauterization from its infiltrating into a bronchial path. SOLUTION: This device which supplies inert gas to a target nasal region is characterized by a coagulocauterizing probe 3 that impresses high frequency to coagulate the target region and a suction tube 1 that interlocks with the coagulating action as a means of aspirating and discharging a smoke, gas or the like that may be caused by coagulation.
Patent JP-2002010290-A (JP)
Title: Comb filter and digital image processing apparatus
Inventor: KOMORI KENJI
IPC: H04N9/78
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent performance degradation such as cross color caused by generated omission of a luminance signal Y when an amplitude correction is made to an operation result in a comb filter operation. SOLUTION: In this arrangement, 1H delay/2H delay composite video signals are obtained by delaying composite video signals by 1H in sequence with 1H delay lines 11, 12. An inputted composite video signal and a 2H delay composite video signals are added in an adder 14, and amplitude of the added signal is corrected in an amplitude correction circuit 21. Then, a carrier color signal C is separated by subtracting the corrected signal from a 1H delay composite video signal in a subtracter 19. Moreover, a luminance signal Y is separated by subtracting the signal C from the 1H delay composite signal in a subtracter 15. Amplitude correction in an amplitude correction circuit 21 is made based on a comparison result achieved by an amplitude comparison circuit 17 which compares amplitude of the 1H delay composite video signal with that of the carrier color signal.
Patent JP-2001017692-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a fresh game by executing new picture display never been before through the use of a picture display device. SOLUTION: A variable display device displays plural racing hoses 50a to 50h and when the result of the race display becomes a reaching order which was previously input-set by a player, a variable prize-winning device is opened to give a game value. Before starting display of the race, a favorite racehorse 55 and a dark horse 56 are displayed.
Patent JP-2002012434-A (JP)
Title: Spiral processing device of glass tube and method of spiral processing glass tube
Inventor: MIZUTARI TERUHIRO
IPC: C03B23/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a spiral processing device of a glass tube capable of processing a glass tube into a spiral form safely and as automated so that a less experienced worker can process a glass tube to have a smooth spiral form, and to provide a method of producing a spiral wound glass tube. SOLUTION: The spiral processing device of a glass tube comprises a glass tube stand 10 having a supporting arm 15 on which a glass tube G is laid lengthwise, a conveying roller system 30 set close to the glass tube stand 10 to convey the glass tube, a heating unit B to heat the glass tube conveyed by the conveying roller system 30, a wind-up drum 59 around which the glass tube G acquiring plasticity through heating by the heating unit B is wound, and a driving unit driving the wind-up drum to rotate and move to the axial direction, where the spiral processing of a glass tube G is made by moving the wind-up drum 59 to the axial direction while winding the glass tube G acquiring plasticity around the wind-up drum 59.
Patent JP-2001341544-A (JP)
Title: Two-wheel/four-wheel drive changeover device for vehicle
Inventor: SEKI BUNZO
IPC: B60K23/08
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheel/four-wheel drive changeover device for a vehicle capable of applying a rear brake and an engine brake to front and rear wheels even during two-wheel drive. SOLUTION: In the vehicle travelable changing over to two-wheel drive or four-wheel drive, two-wheel drive is changed over to four-wheel drive when rear wheel speed becomes slower than front wheel speed during two-wheel drive.
Patent JP-2001039899-A (JP)
Title: Separation method
Inventor: WOEHRLE INGO
IPC: C07C7/13
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating cycloalkadienes and cyclopolyenes bearing at least two double bonds from the reaction mixture resultant from the metathesis of cycloalkenes. SOLUTION: Cycloalkene bearing at least two double bonds are separated from the reaction mixture in a hydrocarbon solution that is formed during the metathesis of cycloalkamonoenes or a cyclomonoenes/cyclopolyenes mixture. The reaction mixture is treated with zeolite in the liquid phase so that the olefins bearing at least two double bonds may be adsorbed on the zeolite, the olefin-adsorbing zeolite is separated and the objective cycloalkadienes and cyclopolyenes are obtained by their desorption.
Patent JP-2002013679-A (JP)
Title: Rotary joint device
Inventor: YAMAMOTO TAKESHI
IPC: F16L27/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary joint device, capable of easily stabilizing and holding a labyrinth gap at a labyrinth sealing structure, resulting in the improvement of performance. SOLUTION: The rotary joint device comprises a rotor, having a high-pressure fluid flow passage; a rotary piston having a high-pressure fluid flow passage situated opposite to the rotor; a labyrinth sealing structure formed between the rotor and the rotary piston; and a plurality of ball bodies situated between the rotor and the rotary piston and throughout the whole periphery on the secondary side of the labyrinth sealing structure.
Patent JP-2002016794-A (JP)
Title: Composite device and facsimile communication method for the composite device
Inventor: SUGINO KAZUMASA
IPC: H04N1/32
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite device that can perform faxing where deterioration in the image quality can be suppressed to the utmost in the case of applying faxing to received print data. SOLUTION: In the case of expanding print data from an external device 11 and faxing the expanded print data, a facsimile section 4 confirms the resolution through negotiation with an opposite device (step S105), the print data stored in an image memory section 9 are expanded by the confirmed resolution, converted into image data and the data are faxed (steps S106, S107).
Patent JP-2002013443-A (JP)
Title: Air pollution preventing device in internal combustion engine
Inventor: TAKASHIBA KAZUHIRO
IPC: F01M13/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an air pollution preventing device preventing the emission of blow-by gas in a crankcase, circulating the exhaust to a combustion chamber, and suppressing the emission of pollutant in the combustion gas. SOLUTION: A blow-by gas treatment chamber unit 3 and an exhaust return circulation chamber unit 4 are stacked on an intake manifold 2 into two layers in this order. This device is characterized in that the blow-by gas treatment chamber unit 3 is provided with a blow-by gas chamber being communicated with the crankcase via a blow-by gas channel and the blow-by gas channel communicating from the blow-by gas chamber to an intake channel, and the exhaust return circulation chamber unit 4 is provided with an exhaust return circulation chamber being communicated with the exhaust channel via an exhaust return circulation channel and the exhaust return circulation channel communicating from the exhaust return circulation chamber to the intake channel.
Patent JP-2001044926-A (JP)
Title: Device and method for measuring communication quality of mobile communication system
Inventor: TEI KEITO
IPC: H04B17/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately measure a load and quality. SOLUTION: This communication quality measuring device for CDMA mobile communication system comprises a power measuring part 220 which measures the received power of a specified sector of a base station 100 and adjusts signal band and level, an A/D converter 231 which samples the measured received power and converts the received power into a digital signal, a controlling part 232 which finds the ratio of the received power to background noise power according to the converted digital signal, calculates a probability density function or a cumulative distribution function with respect to the ratio, extracts the number of traffic loads to decide communication quality by comparing the probability density function or the cumulative distribution function with a probability density function or a cumulative distribution function with respect to the ratio of received power-to-background noise power calculated theoretically by a set variable, and a keypad 233 for setting a variable.
Patent JP-2002023587-A (JP)
Title: Edge detecting and correcting device for photoreceptor belt
Inventor: KAWASE TADASHI
IPC: G03G21/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of unevenness of a belt edge on printing by correcting a belt edge position detected by a CCD sensor. SOLUTION: This edge detecting and correcting device for the photoreceptor belt has CCD sensors 1 arranged nearby laser units 4 of respective colors and also has light sources 2 for the CCD sensors installed on the opposite sides across the photoreceptor belt 3 to detect the belt edge position of the photoreceptor belt 3 nearby the respective color lasers.
Patent JP-2002019662-A (JP)
Title: Front cover structure for scooter type vehicle
Inventor: IWANAGA SADAMU
IPC: B62J17/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a front cover structure for a scooter type vehicle to take measures against a negative pressure on the rear surface side of a screen when traveling. SOLUTION: In this front cover structure for a scooter type vehicle wherein the screen 41 serving as a windshield is disposed at the front part of the scooter type vehicle, and a meter cover 44 serving as a cover member facing a driver and a leg shield 56 are disposed on the lower side of the screen 41, air leading holes 83, 84 to lead traveling wind to the rear side of the screen 41 are provided in the meter cover 44 and the leg shield 56.
Patent JP-2002026566-A (JP)
Title: Radio wave absorbing panel
Inventor: OTA KIMIHARU
IPC: H05K9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorbing panel which is superior in radio wave absorbing performance, fire resistance, insulating performance and lightening. SOLUTION: In the radio wave absorbing panel, a radio wave transmission layer 1, a radio wave absorbing layer 2 and a radio wave reflection layer 3 are laminated in the order. Ferrite plates 2a are continuously arranged in the magnetic field component direction of a radio wave and are discontinuously arranged in the electric field component direction of the radio wave by leaving a space. The gaps are filled with core materials 2b and the radio wave absorbing layer 2 is constituted. In a laminate where a first radio wave reflector 3a constituted of galvanized sheet iron, a foaming resin plate 3b constituted of phenol resin foam and a second radio wave reflector 3c constituted of galvanized sheet iron are laminated from a radio wave absorbing layer 2-side in the order, the radio wave reflection layer 3 is constituted.
Patent JP-2002020776-A (JP)
Title: Grease composition for constant velocity joint
Inventor: ENDO TOSHIAKI
IPC: C10M119/24
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition for a constant velocity joint, capable of preventing the ball-type constant velocity joint driven at a more high-speed condition from flaking. SOLUTION: This grease composition for the constant velocity joint contains (a) a base oil, (b) a urea-based thickening agent, (c) over based sodium sulfonate, (d) a sulfur-based extreme pressure agent and (e) a phosphorus-based abrasion- resistant material.
Patent JP-2002020906-A (JP)
Title: Swimsuit
Inventor: NIWA UJITERU
IPC: D04B1/16
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To efficiently provide, at a low cost, a swimsuit made of an anti-see- through knitted fabric having excellent stretchability and recovery while maintaining its mechanical strength, chemical resistance, dyeing processability, soft feeling, puffy feeling and the like. SOLUTION: This swimsuit is characterized by being made of a knitted fabric containing >=10 wt.%, based on the whole constituent yarns, of conjugate fiber filaments in which different kinds of polyester polymers are stuck together in a side-by-side fashion along the length direction of the fibers, and having an average longitudinal and transverse percentage elongation of >=70%, an average elastic recovery percentage of elongation of >=75%, and LY value of <=6%.
Patent JP-2002028551-A (JP)
Title: Coating device
Inventor: YAMAGATA KOICHI
IPC: B05C5/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a coating device giving a coating film with uniform thickness on a strip. SOLUTION: In the coating apparatus, a coating head for coating the strip like member with a coating material has a coating material receiving part and a coating material discharge part and an overflow supply means having an overflow part for allowing the coating material to overflow and extended in the width direction of the coating film supplied to the receiving part is provided to the upper part of the receiving part.
Patent JP-2002031287-A (JP)
Title: Water supply pipe joint with water shutoff device
Inventor: BABA YASUSHI
IPC: F16L37/23
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To securely open the valve of a water supply pipe joint for connecting a hose for a washing machine. SOLUTION: A pipe joint body 1 having a thread-mount part 22 and a spigot part 18 in its upstream side and downstream side respectively and having a lock ball groove 19 therebetween in its outer circumference is provided with a through hole 13 bored in its center, a poppet valve 3 seating on and separating from a valve seat 10 is provided in the valve seat 10 on the way to the through hole 13, an O ring 9 is fitted to the outer circumference of a shade part 11 of the poppet valve 3 so as to be a seal in the valve opening, and a contraction ring 14 is formed in the downstream side of the valve seat 10 of the through hole 13 as a bearing of the shade rear face for limiting the deformation of the O ring 9 in seating, so that, if the O ring 9 is deformed and stuck thereto, it is limited so as to secure the operation in the valve opening.
Patent JP-2002033502-A (JP)
Title: Photovoltaic power generation system
Inventor: YOSHIDA AKIHIRA
IPC: E04D13/18
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation system which can further reduce the electric charge by improving its electric power generation with high site efficiency. SOLUTION: This photovoltaic power generation system has a main house 12 built on the northern side of a site 11, a carport 19 built on the south side of the main house 12, and main-house photovoltaic power generation modules 16 provided on the roof 13 of the house 12. The system also has auxiliary photovoltaic power generation modules 25 provided on the roof 23 of the carport 19, an inverter 8 connected to the main-house modules 16, and connecting wires 26 which connect the inverter 8 to the auxiliary modules 25. The inverter 8 is connected with electric wiring which supplies electricity to household loads 10, such as electric equipment, etc., used in the house 12 through an indoor panelboard 17.
Patent JP-2002022678-A (JP)
Title: X-ray measuring instrument
Inventor: BABA RIKA
IPC: G01N23/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray measuring instrument for diagnosis having high spatial resolving power and high sensitivity. SOLUTION: The X-ray measuring instrument has an X-ray source generating X-rays from an X-ray focus 20, an X-ray detector 24 wherein a plurality of detection elements having insensitive parts 28, 28' and the sensitive parts 27, 27' surrounded by them are two-dimensionally arranged, a data processing means for collecting the output signals of the detection elements to perform data processing and an X-ray grid arranged between the X-ray focus and the X-ray detector at a predetermined distance with respect to the position of the X-ray focus and having X-ray transmission members 25, 26 alternately arranged thereto in a first direction.  The cycle in the first direction of the linear projection image to the detection surface of the X-ray detector of the X-ray shielding member by X-rays is substantially set to an integral multiple of 2 or more of the cycle of the arrangement of the X-ray detection elements in the first direction. An image of a large visual field having no moire is obtained.
Patent JP-2002028937-A (JP)
Title: Method for manufacturing latex hollow object
Inventor: SHIGA MASAOMI
IPC: B29C41/40
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a latex hollow object, dispensing with the removal of a mold and operation for boring a hole in a projected passage, in manufacturing the latex hollow object having the projected passage communicating with the hollow part thereof. SOLUTION: The method for manufacturing the latex hollow object includes a process for preparing the mold 5 having a molding part capable of being divided into two parts and a process for forming the projected passage to the molding part and filling the molding part with a latex solution from a projected passage molding part 53 to form a latex layer on the surface of the molding part. Since the mold having the molding part having a predetermined shape capable of being divided into at least two parts is used and the molding part is filled with the latex solution to form the latex layer on the surface of the molding part and the latex layer is taken out of the mold, it is unnecessary to remove a core-like mold as is conventional.
Patent JP-2002028932-A (JP)
Title: Mold apparatus for molding resin
Inventor: NISHITANI KENJI
IPC: B29C33/76
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To mold a resin molded article of every kind by replacing only the mold of an inherent shape part as a core unit in a mold apparatus for molding a resin to manufacture the resin molded article consisting of a common shape part and the inherent shape part. SOLUTION: The core unit is constituted by connecting a movable core 6, which is an inherent shape molding mold part 8 corresponding to the inherent shape of the resin molded article, and upper and lower ejection plates 14, 17, in which various pins such as a resin molded article releasing ejection pin, an undercut treating inclined pin, a falling pin or the like adapted to the inherent shape of the resin are implanted, by return pins 13.