baber/WOPTO huggingface dataset:
Patent JP-H06205331-A (JP)
Title: Television receiver
Inventor: SOMEYA KAORU
IPC: H04N5/60
Filed: 1992-12-28
Abstract: PURPOSE:To reduce color disturbance at a weak electric field in the television receiver. CONSTITUTION:A luminance signal use intermediate frequency filter 6, a chrominance signal use intermediate frequency filter 7, and an audio signal use intermediate frequency filter 8 extract respectively a luminance signal component, a chrominance signal component and an audio signal component from an intermediate frequency signal being the output of a tuner 1 individually. Then the luminance signal component among the extracted signal components is amplified and detected by an intermediate frequency amplification and detection circuit 9 for luminance signal and the chrominance signal component is amplified and detected by an intermediate frequency amplifcation and detection circuit 10 for chrominance. Furthermore, the audio signal component is amplified and detected by an intermediate frequency amplification and detection circuit 11 for audio signal. Thus, the luminance signal component, the chrominance signal component and the audio signal component are extracted separately respectively from the intermediate frequency signal of a tuner output and they are amplified and detected.
Patent JP-2001173683-A (JP)
Title: Centrifugal friction clutch for autoamtic transmission
Inventor: NARAKI TETSUO
IPC: F16D43/10
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal friction clutch for automatic transmission easy to assemble and disassemble in maintenance. SOLUTION: In this centrifugal friction clutch for automatic transmission, an input member 4 supports a friction element 14 integrally rotatably while allowing the axial sliding, a clutch guide 11 integrally rotatably supported by an output member 9 while allowing the axial relative movement integrally rotatably supports an element subjected to friction 15 while allowing the axial sliding, and a centrifugal weight 20 positioned in the clutch guide 11 by a spring member 25 is displaced by centrifugal force, whereby the clutch guide 11 is relatively moved to the output member 9 to mutually press and fasten the friction member 14 and the member subjected to friction 15 between the output member 9 and a first locking member 12 engagingly locked by the clutch guide 11 in such a manner as to be transmittable of power.  A first spring receiving member 26 at one end of the spring member 25 energizes the centrifugal weight 20 in a prescribed position, and a second spring receiving member 2 7 at the other end is engagingly locked by a second locking member 27a lockably provided on the clutch guide 11.
Patent JP-2000179924-A (JP)
Title: Ceiling embedded indoor unit
Inventor: HATA YOSHIKI
IPC: F24F1/0063
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce a ventilating sound while preventing a beat sound of a blower while holding a high cooling or heating capability in a ceiling embedded indoor unit for an air conditioner. SOLUTION: In the ceiling embedded indoor unit comprising a U-shaped heat exchanger 11 installed in a housing 1 embedded in a ceiling and having a bottom connected at two sides to one side at one end side, blowers 3a, 3b disposed in an inner space of the exchanger 11, a decorative panel mounted on a lower surface of the housing 1 and an air suction port formed between two long air outlets corresponding to the sides of the exchanger 11 and the air outlet, and a controller; the controller controls to accelerate a rotational speed of the blower 3a to the U-shaped trough and to decelerate a rotational speed of the blower 3b to the U-shaped open end side.
Patent JP-2000178353-A (JP)
Title: Production of polyester resin for coating material
Inventor: KAJITANI WATARU
IPC: C08G63/18
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester resin having a hydroxy group and a carboxy group at terminals and used for a powder coating material at good efficiency. SOLUTION: In a process for producing a polyester resin comprising an acid component based on an aromatic dicarboxylic acid and an alcohol component based on an aliphatic glycol and having a limiting viscosity of 0.15-0.40, a hydroxy value of 20-50 mgKOH, and an acid value of 5-40 mgKOH/g, a polyester (P) having a limiting viscosity of at least 0.20 is depolymerized with an at least dihydric alcohol component (A) and water in an amount of 0.01-0.2 mol per mol of the acid component constituting the polyester P.
Patent JP-H05183976-A (JP)
Title: Speaker device
Inventor: YAMAGISHI AKIRA
IPC: H04R1/02
Filed: 1991-12-27
Abstract: PURPOSE:To obtain desired efficiency by combining first and second cylinders in which bass reflex type ducts are formed on a front side and a back side of a cabinet. CONSTITUTION:An aperture 13A which forms the duct 13 for bass reflex and a first cylinder 13B are formed in the inside of the front side cabinet 11 or the back side cabinet 12 of a bass reflex type speaker device 10 by integral molding. A second cylinder 13C whose cross-sectional shape is larger than that of the first cylinder 13B by a prescribed size is formed by the integral molding at a position covering the first cylinder 13B when the duct is assembled in the inside of back side cabinet 12 or the front side cabinet 11, and the front side cabinet 11 and the back side cabinet 12 are assembled, then, the duct 13 provided with a folding part with the same length as that of the first cylinder 13B and the second cylinder 13C can be formed. Therefore, it is possible to extend route length by folding the duct 13 with simple constitution, and to obtain the desired efficiency.
Patent JP-2000179681-A (JP)
Title: Shift stage detecting device for vehicular transmission
Inventor: OUDA KATSUJI
IPC: B60K23/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a shift stage detecting device for a vehicular transmission compact with a small number of part items and low in cost with few assembly manhours. SOLUTION: Three magnets 15 generating megnetism are fixed to a transmission case, and three Hall elements detecting magnetism generated by each magnet 15, in a plurality of positions are fixed to the transmission case, respectively opposed to each magnet 15. A magnetism shielding control plate 11 shielding magnetism generated by each magnet 15 is fixed to a rod 2 and slidably positioned between each magnet 15 and each Hall element. A plurality of magnetism passing holes 13 and magnetism passing cutout parts 14 for putting three Hall elements in the magnetism detecting state in a plurality of combinations corresponding to the shift stage of a transmission are formed in the magnetism shielding control plate 11.
Patent JP-2000182973-A (JP)
Title: Device and method for forming thin film
Inventor: KUNO TADAAKI
IPC: C23C16/50
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device by which depositing efficiency of a thin film on a substrate is improved, contamination in a chamber is prevented and increase in cross-sectional area is also prevented. SOLUTION: A thin film forming device comprises a vacuum chamber, a plasma generating means, a material supply means, a plasma control means 5, a temperature control means and an atmosphere control means. A thin film can be formed on a substrate 8 through the use of generated plasma. The plasma control means 5 comprises a guide tube 51 passing through a plasma tail frame 11 and a gas supplying means 53 for supplying an inert gas flow 52 to the inner perimeter of the guide tube 51. The guide tube 51 is provided with a cooling medium passage 56 between an alumina tube 54 and a stainless tube 55. Cooling medium passes through the cooling medium passage 56 for cooling. Also, since the inert gas flow 2 is supplied to the perimeter of the plasma tail frame 11, the increase in cross-sectional area of the plasma tail frame 11 can be prevented.
Patent JP-H06202510-A (JP)
Title: Heating element, heater and image forming device
Inventor: NAKADA YASUHIRO
IPC: H05B3/20
Filed: 1992-12-29
Abstract: PURPOSE:To provide the heating element having a small thermal capacity, durability, small variation and high reliability by providing the surface of a ceramic substrate with a thick-film resistor formed by printing and baking and a temp.-sensitive resistor formed as a thin film and controlling the electric power supplied to the thick-film resistor in accordance with the information on the detected temp. of the temp.-sensitive resistor. CONSTITUTION:The thick-film resistor 32, electrodes 32a, 32e, 34h, 34i, conductive layers 32b, 32d, 34c, 34d and through-holes 32c, 34f, 34g are formed by a thick film forming stage on the front surface side and rear surface side of the ceramic substrate 31. An SiO2 layer 51, the temp.-sensitive resistor 52 and electrodes 53, 54 as the temp.-detecting element part are thereafter formed by a thin film forming stage. Electric power is supplied to the thick-film resistor 32 which in turn generates heat. The electric power supplied to the thick-film resistor 32 is controlled in accordance with the information on the detected temp. of the temp.-sensitive resistor 52. Then, the temp.-sensitive resistor is formed as the thin film and, therefore, the heating element which is small in its own thermal capacity, is durable and has the small variable is constituted.
Patent JP-2001171585-A (JP)
Title: Scooter type motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62K11/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a scooter type motorcycle realizing a simplification and compact of an engine and a reduction of weight and cost. SOLUTION: In the scooter type motorcycle 1, a car body frame 2 and a car body cover 14 disposed between a head pipe 3 for steerably supporting a front wheel to a right and left direction and a driving seat 13 for seating a passenger are downwardly curved to an approximately U shape to form a foot placement space 15 extending in a width direction of a car body. An engine 7 is fixed to the car body frame 2 and a transmission unit 8 for retaining a rear wheel 11 is disposed at a rear side of the engine 7. Thereby, the transmission unit 8 is swingably and pivotally supported to the car body frame 2. The engine 7 has a crank case 20 divided to two vertical parts. A balancer shaft 44, a crank shaft 25, a drive shaft 50 and a driven shaft 52 are disposed on an abutted surface of the crank case 20 on a horizontal straight line in the order from a front portion.
Patent JP-2000186854-A (JP)
Title: Automatic electric water heater for bath
Inventor: WATANABE KORYU
IPC: F24H1/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a circulation pump by employing an arrangement for shortening the piping coupling an extra firing circuit having means for heating bath water in a bathtub and a bath water circulating means with a bathtub and disposing means for mixing hot water with water in the vicinity of a hot water supply opening. SOLUTION: Water is supplied from a water supply source through a reducing valve 4 and a water supply opening 5 to a hot water storage tank 2 and boiled with heat generated from a heating body 3. When hot water is supplied to a bathtub 19, a hot water injection valve 8 is opened and hot water in the hot water storage tank 2 is mixed with water passed through the reducing valve 4 by means of a motor mixing valve 6b and delivered into the bathtub 19. After the bathtub is filled with hot water, automatic bath operation is performed to circulate bath water through bath return piping 21b, extra firing piping 18a, and the like, back into the bathtub 19 by operating a circulation pump 12.  Since the mixing means 6 is disposed above the hot water storage tank 2 and an extra firing circuit 9 is disposed at a lower part on the side face of the storage tank 2, the piping 18a, 18b are shortened and radiation loss is suppressed.
Patent JP-H06181728-A (JP)
Title: Preservation of food
Inventor: OTA TOSHIYUKI
IPC: A23L3/3472
Filed: 1992-12-21
Abstract: PURPOSE:To improve the dispersibility of food powder or granule in water and keep the color and flavor of the food while preventing the degradation of the food by mixing the food powder with powdery cyclodextrin under pressure, filling in a moistureproof container and preserving in sealed state in place of conventional method which comprising the spray-drying of a mixture of the food powder and the powdery cyclodextrin and is undesirable from economical and productive point of view owing to the deterioration of color and flavor caused by the applied heat. CONSTITUTION:Food powder or granule is mixed with cyclodextrin and/or vegetable fibers and polysaccharides in a state close to molecular dispersion. The obtained polymer powder group or its analog is mixed under pressure to entangle the cyclodextrin, etc., to the food powder or granule and the bonded mixture is sealed in a moistureproof container as quick as possible. The sealed food powder is preserved at a temperature not to essentially cause the degradation of the bonded product.
Patent JP-2000184874-A (JP)
Title: Hot air refluxing type roasting machine
Inventor: HAMAGUCHI MUTSUO
IPC: A23N12/10
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a hot air refluxing type roasting machine capable of evenly roasting beans while moving the beans with hot air blown in the refluxing direction, enhancing the thermal efficiency at the time of roasting by utilizing the hot air and effectively performing the semiroasting which has not hitherto been assumed by a conventional roasting machine (roaster) at all. SOLUTION: This hot air refluxing type roasting machine is obtained by installing a bean inflow port 23 having a freely openable and closable shutter 24, a hot air supply port 29 for making the hot air from a blower 30 having a heater 32 in an air supply port flow into a refluxing furnace 21, a discharge port 4 for discharging a silver skin eliminated from the beans Ma at the time of roasting and powder refuses and smoke, etc., produced at the time of the roasting and a bean release port 25 having a bean receiving part 26 for opening after the roasting and releasing the beans Ma into a downward container 9 on the peripheral wall of the refluxing furnace 21 formed of a cylindrical cylinder.
Patent JP-2001185677-A (JP)
Title: Semiconductor module for electric power
Inventor: MAKIMOTO YOICHI
IPC: H01L25/18
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To solve problems of downsizing of a metal base and a heat resistance insulation plate as well as reduction of steps for external terminals in the conventional semiconductor module for electric power in which a semiconductor chip and a part of external terminals are mounted to the metal base by means of the heat resistance insulation plate. SOLUTION: An external terminal 4 is bent at a bonding wire 6 connected in advance to the external terminal 4 and it is fitted in parallel to the side surface of an insulative case frame 5, and then the external terminal 4 is arranged orthogonally against a metal base.
Patent JP-2000186938-A (JP)
Title: Failure diagnosis device for navigation system
Inventor: ODAGIRI TAKASHI
IPC: G01C21/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnosis device for a navigation system, capable of self-failure diagnosis, simply by adding sensor signal wire and slightly changing a program to be set in a microcomputer. SOLUTION: This failure diagnosis device for a navigation system has a self-diagnosis function. A navigation controller 1 fetches a steering angle signal from a steering angle sensor 12 capable of outputting the high reliable steering angle signal for a vehicle control unit 11, calculates an azimuth angle as, an azimuth angle reference according to both the steering angle signal and a vehicle speed signal, compares the azimuth angle reference with an azimuth angle measurement value detected by a gyro 2 built in the navigation controller 1, and makes a diagnosis of the gyro 2 for the navigation controller 1 as failure occurrence when an error exceeds a prescribed value.
Patent JP-2000188797-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic shield type speaker with simple constitution and a speaker which increases the magnetic force (magnetic flux) of a magnetic gap driving a diaphragm. SOLUTION: This speaker has a pot-type yoke 20, a magnet 21 arranged on the bottom part 20a of the pot-type yoke 20, a yoke 22 which is arranged on the magnet 21 and molded integrally of a center pole 22a and a flange 22b, a ring-like magnet 23 which is magnetized in the reverse direction to the magnet 21 arranged on the flange 22b of the yoke 22 and a plate 24 which forms the magnetic gap 25 between the inner peripheral surface of the plate 24 and the outer peripheral surface of the center pole 22a on the ring-like magnet 23 and is so arranged that the outer peripheral edge part abuts against an outer peripheral part on the upper end part of the pot-type yoke 20. The diaphragm 6 is driven by the magnetic gap 25.
Patent JP-2001183616-A (JP)
Title: Light quantity controlling member and spectacles a window panel using the same
Inventor: TERAMOTO MIYUKI
IPC: G02C7/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To automatically and promptly control light transmittance corresponding to the quantity of incident light without receiving any external power supply in a light quantity controlling member. SOLUTION: A transmission type liquid crystal element is provided on one side surface of a transparent substrate and a translucent solar cell element is provided on the other side surface of the transparent substrate. The power generated by the translucent solar cell element is supplied to the transmission type liquid crystal element to control the light quantity to be transmitted. At this time, an adjusting part is preferably further provided, which adjusts the power supplied from the translucent solar cell element to the transmission type liquid crystal element. The light quantity controlling member is attached to a lens as spectacles. The light quantity controlling member is used to a translucent part as a window panel.
Patent JP-2001185177-A (JP)
Title: Sold electrolyte fuel cell
Inventor: TATEISHI YUJI
IPC: H01M8/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell capable preventing separation of a metal plated layer from a current collector and separation of a metal felt from a metal particle layer. SOLUTION: The solid electrolyte fuel battery cell comprises an air pole 32 formed on one side of a solid electrolyte 31 and a fuel pole 33 on the other side, and the collector 35 electrically connected to the air pole 32 and provide with the metal plated layer 43 and the metal particle layer 45 laminated in sequence on the surface. Metal particles of 0.08-0.15 mg per 1 mm2 in the metal layer 45 exist on the surface of the metal plated layer.
Patent JP-2000193753-A (JP)
Title: Method for detecting earthquake in early stage and method for controlling device using it
Inventor: SAKURAI TAKASHI
IPC: G01V1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To detect the occurrence of an earthquake from the characteristics of the subterranean rumbling caused by the micro-crushing preceding the fracture of a hypocenter fault by detecting the subterranean rumbling related to the occurrence of the earthquake by means of a microphone buried underground and judging that the occurrence of the earthquake is approaching when the rumbling continues for a prescribed period of time and the sound volume of the rumbling shows a tendency to increase. SOLUTION: A hydrophone array 1 detects a waveform of a low frequency 50-150 Hz. When the low-frequency waveform is detected, whether or not the waveform is continuous for, at least, several seconds to several hours is checked. A discriminating circuit 5 judges whether or not the occurrence of an earthquake is approaching by checking whether or not the sound volume of subterranean rumbling gradually increases. When the discriminated result of the circuit 5 is 'Yes', the damage by an inland earthquake is prevented by actuating an alarm device 8 and sending a signal to a substation 10 through a transmitter 9 to stop the power transmission to feeder lines 11, and so on.  Thus, an earthquake, particularly, such an inland earthquake that the S wave arrives immediately after the P wave can be detected by judging the occurrence of the earthquake from the characteristics of the subterranean rumbling which occurs before the P wave arrives.
Patent JP-2001178835-A (JP)
Title: Tool for taking refuge for height
Inventor: KOHARA TOSHIMASA
IPC: A62B1/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a tool for taking refuge for a height wherein an apparatus can be miniaturized and descending speed is easily adjustable. SOLUTION: As the first and the second rooms 15a and 15b of the first hydraulic cylinder 15 and the first and the second rooms 16a and 16b of the second hydraulic cylinder 16 are crosswise connected with each other by using the first and the second by-pass oil paths 20A and 20B, pressure receiving areas of pistons of both cylinders 15 and 16 are a sum of the pressure receiving areas of the surfaces and the back surfaces of both pistons 14A and 14B and it is possible to miniaturize both hydraulic cylinders 15 and 16 by a part corresponding to this part of increase and on the other hand, accuracy for adjusting flow rate of an hydraulic oil flowing in a hydraulic adjusting path 18 using a flow rate adjusting valve 17 is lowered.  As the result, even if a person for taking refuge falls into a panic condition and the flow rate adjustment becomes a little rough, there exists no possibility of that the descending person for taking refuge falls down at a stretch.
Patent JP-H11195912-A (JP)
Title: Assembling method for irreversible circuit component
Inventor: OKAMURA KEIJI
IPC: H01P1/383
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method with high production efficiency for the irreversible circuit component where internal parts of the irreversible circuit component are soldered at a low cost and setting factors such as temperature is easily changed. SOLUTION: Internal parts such as a magnetic assembly 6, matching capacitors C1-C3, and termination resistor R are stacked on external connection terminals 9-12 of a resin case 5 wile solder paste 16 applied to them, and upper/ lower yokes 2, 4 are combined with a resin case 5 in between. Then the solder paste 16 is applied between the upper lower yokes 2, 4, the irreversible circuit component is placed on a nonmagnetic pallet, and the yokes 2, 4 of the irreversible circuit component are induction-heated while a work retainer depresses the yokes 2, 4 via a nonmagnetic pressing fixture. Thus, the upper/lower yokes 2, 4 are heated by the induction heating, and the solder paste 16 is molten by the thermal conduction to solder the internal parts.