baber/WOPTO huggingface dataset:
Patent JP-H07103426-A (JP)
Title: Burner capable of reducing emission of air contamination components
Inventor: HAYASHI SHIGERU
IPC: F23D11/26
Filed: 1993-10-05
Abstract: PURPOSE:To provide a low NOx burner which is released from such problems as spontaneous ignition and back fire and which is capable of inhibiting the emission of unburnt components in a very thin combustion state and providing high combustion efficiency. CONSTITUTION:This burner comprises a ring-shaped passage 23 which allows combustion air to flow into a combustion chamber, a swirler 21 which is installed to the ring-shaped passage and circulates an air flow flowing in the passage, an air passage 24 installed inside the ring-shaped passage and a fuel sprayer 25 which sprays a fuel to the air flowing inside the passage. The ratio between the air flow rate and the flow rate of the fuel to be sprayed is designed to be smaller than the ratio of stoichiometry in the inside passage while the ratio between the flow rate of the total air from the inside passage and the ring-shaped passage and the fuel flow rate is designed to exceed the ratio of stoichiometry. The inside passage is provided with a swirler 22 which circulates the flow of air. The cross seciton shape of the flow passage is reduced at the outlet to the combustion chamber or expanded after it is reduced.
Patent JP-H04146608-A (JP)
Title: Multipolar magnetization yoke
Inventor: MIYAZAWA SEIJI
IPC: H01F13/00
Filed: 1990-10-09
Abstract: PURPOSE:To magnetize a multipolar permanent magnet having a large height by making the ratio of the length to the inner diameter of a multipolar magnetization yoke, in which the outer peripheral surface of a pipelike or columnar permanent magnet is multipolarly magnetized, fall within a specified range. CONSTITUTION:A plurality of grooves 2 are formed on the inner periphery of a pipelike yoke 1 of a soft magnetic material, wires are wound in the groove 2, a current flows from a magnetizing power source to multipolarly magnetize the outer peripheral surface of a pipelike or columnar permanent magnet 3 disposed on the inner peripheral surface of the yoke 1. The size of the yoke 1 is make to fall in a range of L=10D to L=30D, where L is the length and D is the inner diameter. Since a mold having a large outer diameter of the pipelike or columnar permanent magnet 3 of a rare earth element is more expensive than that of a ferrite permanent magnet, in order to reduce a volume, the D is set to 21mm, the L is set to 220mm to L=10D. Since a mold of the magnet 3 having a small outer diameter requires a precise technique to form the multipolar magnetization yoke, the outer diameter is set t a smaller limit of 7.5mm, and the length is set to 220mm to L=30D.
Patent JP-H05106902-A (JP)
Title: Air conditioner
Inventor: NAGASAWA ATSUSHI
IPC: F24F11/02
Filed: 1991-10-18
Abstract: PURPOSE:To uniformalize the temperature distribution in a room quickly and surely by obtaining the differences of respective changes in temperature at two positions, the first and second positions in the room and changing the direction of blow-out so as to reduce the differences under special conditions when the differences are more than a specified value. CONSTITUTION:A temperature sensor which is received in the main body of an air conditioner consists of a pair of radiation heat detection sections 2A, 2B in a casing 1 which has an open section 1a. The radiation detection sections 2A and 2B are disposed in parallel. The respective radiation head detection sections 2A and 2B arrange heat receiving plates 5a, 5b near the focal points of a pair of reflection mirrors 4a, 4b which are provided parallel in pair horizontally, and respective heat receiving plates 5a, 5b are provided with first and second temperature sensor 6a, 6b. And the differences of the detected temperatures from at the time of starting operation to the time of after the starting, that is, a first and second changes in detected temperature are given. If the difference of those changes in detected temperatures is >=30 deg.C, and the difference at present of detected temperature by respective sensors is >=30 deg.C, the direction of blow-out of the air conditioner is changed to reduce the difference.
Patent JP-H02118564-A (JP)
Title: Exposure device
Inventor: HIGASHIYAMA SHUNICHI
IPC: G03D13/00
Filed: 1988-10-27
Abstract: PURPOSE:To omit a cooling equipment to save electric power and to attain miniaturization by using a photosensitive medium equipped with plural kinds of microcapsules which sense light in a common ultraviolet-ray range and mutually different visual-light ranges and a subordinate exposure device which emits light in said ultraviolet- ray range. CONSTITUTION:The photosensitive sheet 24 is formed by charging respective dye precursors of yellow, magenta, and cyan and applying uniforming the microcapsules which sense light in the common ultraviolet-ray range and respec tive color ranges. An original 14 is scanned by a light source 16 which emits light in a wide visible-light range at the upper part of a storage case 26 to form a latent image formed through a lens 22 and subordinate exposure light for increasing gradations is emitted by an ultraviolet-ray lamp 32 and projected on a color developing sheet 42; and a pressure developing unit 44 transfers and develops the image. The lamp 32 may be a lamp with relatively small output, so the need for an equipment for cooling the subordinate exposure light source is eliminated to reduce the power consumption and miniaturize the size and cost of the device.
Patent JP-H03134766-A (JP)
Title: Document processor
Inventor: SAKAKIBARA ATSUSHI
IPC: G06F17/24
Filed: 1989-10-20
Abstract: PURPOSE:To minimize the storage capacity required for registration of each extraction condition to efficiently use a storage means by registering extraction conditions based on character strings actually existing in a document. CONSTITUTION:This device is provided with a microprocessor (CPU) 1, a read- only fixed memory (ROM) 2, a random access memory (RAM) 6, a display buffer (DBUF) 14, a keyboard (KB) 15, an external storage (DISK) 16, a cursor register (CR) 17, a CRTC 18, a display device (CRT) 19, and a character generator (CG) 20. Character string information is referred to find a character string satisfying a prescribed condition as a pointed object from the stored document, and information of the found character string is stored together with this condition. Thus, th document processing device is obtained which has a high proofreading position pointing rate and efficiently uses the storage means.
Patent JP-H11159381-A (JP)
Title: Method for operating internal combustion engine and fuel injection device executing this method
Inventor: POLACH WILHELM
IPC: F02D17/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of extremely high pressure rise resulting from the supply of an excess amount of fuel to a combustion chamber, and avoid the occurrence of sudden combustion in turn causing the breakage of an internal combustion engine in the case of the failure of a fuel injection valve or the like in a self ignition type internal combustion engine. SOLUTION: Normally high temperature places 30, 31, 32, 33 are provided in the combustion chamber of fuel injection valves, particularly within the injection flow range of the fuel injection valves. At the normally high temperature places, the combustion of excess supply fuel in the case of the failure of the control device of a fuel injection amount is maintained following an expansion stroke to the end of an intake stroke as long as oxygen is provided together with the fuel for the combustion so that destructive combustion is avoided.
Patent JP-S61150646-A (JP)
Title: Synchronous motor
Inventor: KOYAMA NARIAKI
IPC: H02K3/26
Filed: 1984-12-25
Abstract: PURPOSE:To produce a small and strong motor, by a method wherein sheet units having flat and eddy-shaped conductors are formed, and wherein a plurality of units are positioned by holes provided for the units to be laminated to form a stator. CONSTITUTION:Armature winding elements A, B are formed with flat and complementary eddy-shaped steel sheets, and are arranged in the circumferential direction to form a stator element 20. Bridges 34, 36 are provided for only one of the winding elements A, B. A heat-fusing-adhesive insulating sheet as not shown in figure is put between two sheets of the element 20 and is heated, and the element 20 is fusing-bonded to the insulating sheet. Penetrating slots are provided for positions corresponding to holes provided for the winding start section and the winding end section A1, B1 and A2, B2 of the winding elements A, B, on the insulating sheet. The bridging sections of bridges 34, 36 are connected to other cut-off and laminated elements. The element 20 is positioned by using a jig with the same shape as that of the insulating sheet, and electron beam is irradiated, and elements are mutually connected. In this manner, the output of a small motor is increased.
Patent JP-H1171023-A (JP)
Title: Transferring-sorting conveyer
Inventor: MAEDA HIROSHI
IPC: B65G47/68
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a pin of a slide piece for a sorting conveyer from causing trouble at a sorting point, by scooping up the pin to the transversely pre-moved slide piece by a sorting guide rail and guiding it in the sorting direction. SOLUTION: An activating device 7 provided on the upstream side of a sorting point 6 previously pushes a slide piece 3B for sorting to a sorting side, and moves a pin 301B to a sorting passage 602 outside of a straight passage. Then, the pin is guided in the sorting direction by a tip 501 of a guide rail 5 at a sorting point 6 such that the pin is scooped. The pin 301B of the slide piece 3B which is moved from the straight passage 601 to the sorting passage 602 by the activating device 7 on the upstream side of the sorting point 6 abuts to the guide rail 5 and transversely moves toward the sorting direction to a termination 502. Articles are pressed in the side by the transversely moving slide piece 3B, and due-out-sorted to a branch conveyer Y.
Patent JP-H1194354-A (JP)
Title: Combustor provided with additional stoking function
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To accurately obtain the quantity of water within a bathtub, based on the data on the calorific value of heating by additional stoking and the change in bath temperature rise corresponding to the calorific value of the heating, even if the switching of the combustion faces of a burner is performed. SOLUTION: A combustion controller 32 controls the calorific value of additional stoking of a bath. A combustion pattern switching controller 33 controls the switching of the combustion faces of a burner under the conditions being given in advance. A combustion drive face judger 35 judges the combustion pattern in the switching of the combustion faces of the burner.  A bath water quantity detector 37 is given operation formulae to get the quantity of water within a bathtub separately for each pattern, and the bathtub water quantity detector 37 takes in the information on the calorific value of the additional stoking obtained from the combustion controller 32 and the data on the rise of bath temperature by the heating for additional stoking obtained with a bath temperature sensor 21, and selects an operation formula geared to the combustion pattern, and gets the quantity of water within the bathtub by operation, based on the data on the calorific value of the heating for additional stoking and the rise of bath temperature.
Patent JP-H1194411-A (JP)
Title: Automatic ice-making machine
Inventor: SANUKI MASAO
IPC: F25C1/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To enable use of water left after ice has been made for a next cycle operation, thereby to improve economics and to enable increase of the amount of effective storage of ice and, besides, to make a water receiver move easily and smoothly at the time of removal of the ice. SOLUTION: An ice making mechanism 12 is provided in the inner upper part of a case body 10 with a fitting frame 11 interposed. The ice making mechanism 12 is equipped with an ice making chamber 14 having a large number of small ice-making chambers formed in divisions and opened downward and with a water receiver 16 which is provided integrally with an ice making water tank 15 storing a prescribed quantity of ice making water. In relation to the fitting frame 11, the water receiver 16 moves horizontally between the position of closure where the small ice-making chambers are closed and the position of withdrawal where they are made apart from just below the ice making chamber 14.  Besides, an electric heater is buried in the water receiver 16 and melting of a frozen layer formed between the lower end of the ice making chamber 14 and the upper side of the water receiver 16 and the bottoms of ice cube frozen on the upper side of the water receiver is facilitated by the heater.
Patent JP-S63114536-A (JP)
Title: Monitoring system of power transmission network status
Inventor: UIRIAMU REIDO SUMISU BUANIZU
IPC: G01R19/25
Filed: 1987-10-28
Abstract: Self contained radio transmitting state estimator modules are mounted on power conductors on both sides of power transformers in electrical substations and on power conductors at various places along electrical transmission lines. They are electrically isolated from ground and all other conductors. These modules are capable of measuring current, voltage, frequency and power factor (or the fourier components thereof) the temperature of the conductor, and the temperature of the ambient air. The modules transmit these parameters to local receivers. The receivers are connected by an appropriate data transmission link, to a power control center which allows determination of the state of the power system. Appropriate control signals are transmitted back to the electrical switchgear of the system to bring it to the appropriate optimum state. Direct local control may also be effected, for example, the prevention of overloading a transformer. A <<donut>> state estimator module comprises a novel hot stick operated hinge clamp and a novel voltage sensor which measures the current between an isolated capacitor plate and ground. The donut measures the fourier components of voltage and current over a number of cycles and transmites the components to the local receiver. The local receiver derives the desired electrical measurements such as voltage, current, power factor, power, and reactive power and transmits them to local or remote control stations. Up to 15 donut modules may transmit on a single channel to a single local receiver. Each transmits at intervals which are an integral number. The intervals between transmissions of all donuts do not have a common factor and the average interval is the desired transmission rate. Each donut uses the zero crossover of current of its conductor to establish its transmission interval. The system is self-calibrating using known reference signals within the donut module.
Patent JP-S63129061-A (JP)
Inventor: WATANABE MASUO
IPC: C04B35/10
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63125400-A (JP)
Inventor: YAMAUCHI TAKESHI
IPC: B44C1/28
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04147243-A (JP)
Title: Liquid crystal exposing device
Inventor: ENDO YOSHINORI
IPC: G03B27/54
Filed: 1990-10-11
Abstract: PURPOSE:To offer a device in which there is no part incapable of exposure and the lowering image quality such as an entire image becomes dark is prevented by allowing a condensing means to project spread light to such an extent that the non-image part of a display panel disappears at the position of a recording medium. CONSTITUTION:The light of a halogen lamp 3 is efficiently condensed by a reflector 2 and a condenser 4, and irradiates an LCD 6 through an infrared cur filter 5 and a red filter 22R. In such a case, the condensed light is not parallel rays of light and made incident on the panel so that it may spread to such an extent that the non-image part disappears on the photosensitive recording medium. The light transmitted through the display part 21 which is irradiated with the spread light forms an image on a microcapusle paper 7 while it spreads in a light transmissive plate 24. At such a time, the non- display part 22 narrows little by little and mostly disappears on the microcapusle paper, then the lowering of the image quality such as the entire image becomes dark is prevented.
Patent JP-H04147639-A (JP)
Title: Test head for measuring characteristics of semiconductor integrated circuit
Inventor: SUETSUGU TOSHIYUKI
IPC: H01L21/66
Filed: 1990-10-11
Abstract: PURPOSE:To produce a test head which allows efficient cooling by providing a shutter which can be arranged on the socket side and that shuts a hole to a cavity. CONSTITUTION:The test head is provided with a shutter 8 which shuts light coming from a cavity to a space between a test head main body 1 and a socket 7. When the shutter 8 is constituted of a fixed frame 8b provided with a hole 8a, a movable frame 8c which slides the fixed frame 8b and a rack/pinion mechanism 8d which shifts the movable frame 8c, a small motor provided on a pinion shaft is driven by a movable switch 9 and the shutter 8 can be opened and closed. A microscope for visual observation is mounted only when aligning a probe card 3 with a semiconductor chip 2 and the aligning is performed by opening the shutter 8. For measurement, when the shutter 8 is closed and the microscope for visual observation is removed, air flows from the opening of the cavity 1b as shown by the arrow and an electric component is suitably cooled.
Patent JP-H11107769-A (JP)
Title: Engine room structure for vehicle
Inventor: OHARA KENJI
IPC: F02B67/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure a ground clearance by gathering a front side exhaust pipe connected to a cylinder on a vehicle front side of a V-engine and a rear side exhaust pipe connected to a vehicle rear side cylinder together in the vehicle front side position of an engine oil pan arranged below the V- engine. SOLUTION: In a V-engine 10 mounted on a parallel-crosses type frame 20 positioned in the lower part of an engine room 1, a front side bank is positioned on the front side while a rear side bank is positioned on the rear side of the vehicle. An exhaust manifold 14 is extended from the side face of the front side bank while an exhaust manifold 15 is extended from the rear side bank. An exhaust pipe 16 is connected to these exhaust manifolds 14, 15. In this case, the exhaust pipe 16 is constructed of a front side exhaust pipe 16a and a rear side exhaust pipe 16b, which are connected to an exhaust pipe 16c in junction parts positioned below the front side of the engine 10, and the exhaust pipe 16c, and a joining exhaust pipe 42 is connected to the exhaust pipe 16c via a bellows pipe 40 so as to be arranged substantially in parallelly to the rear side exhaust pipe 16b.
Patent JP-H06123732-A (JP)
Title: Eddy current-type flaw detection probe
Inventor: GOTO MOTOHARU
IPC: G01N27/90
Filed: 1992-10-12
Abstract: PURPOSE:To reduce the influence of a magnetic field generated by an exciting operation, to detect a signal component satisfactorily and to improve the flaw detection performance of the flaw detection probe by a method wherein a primary coil for excitation and a secondary coil for detection, whose diameter is nearly equal to that of the primary coil are juxtaposed on the common axial center. CONSTITUTION:Secondary coils 3a, 3b for detection are arranged in the middle of primary coils 2a, 2b for excitation so as to be coaxial with a probe bobbin 1. An exciting current is supplied to the coils 2a, 2b from an oscillator 5. Output ends of the coils 3a, 3b are connected to a bridge circuit 7. An unbalanced output from the coils 3a, 3b is detected via the circuit 7 and a phase detector 8, and it is output as a flaw detection signal. Exciting fluxes 9a, 9b acting on an object 4 under test are generated around the coils, and eddy currents 10a, 10b are generated in the object 4 under test. The eddy currents 10a, 10b are changed by a physical factor such as a defect existing in the object 4 under test, and a change in a magnetic field caused as its result is detected as a change in the output of the coils 3a, 3b. Thereby, a defect can be inspected.
Patent JP-H10103518-A (JP)
Title: Piston ring
Inventor: MAEKAWA KAZUHIKO
IPC: F16J9/16
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide such a piston ring as capable of minimizing the leakage of high pressure fluid when a piston ring sits on either one of upper surface of lower surface of a piston groove. SOLUTION: In a piston ring 10 by which a piston is installed in such a manner as both mating end parts 11a, 11b engage with each other so as to seal pressurized fluid acting on the one side of the piston, one pair or plural engaging recesses 10i and engaging projection 10b making engagement on both upper and lower surfaces are formed on the outer peripheral side of ring mating end parts 11a, 11b so as to be constituted as capable of fitting to each other and also regulation surfaces for making regulation in the ring radial direction by making mutual contact with its inside surface are formed.
Patent JP-S61151738-A (JP)
Title: Keyword extracting device
Inventor: DOI MIWAKO
IPC: G06F17/30
Filed: 1984-12-26
Abstract: PURPOSE:To extract a keyword candidate with a simple algorithm by providing a document information input means, a means for storing a keyword extracting rule, a keyword extracting means and its output means. CONSTITUTION:When a document is inputted from an input section 1, a rule stored in a rule storage section 3 is applied to an extracting section 2. Then the keyword candidate extracted by the extracting section 2 is sorted and displayed on a display section 4, the user uses the input section 1 to select the keyword candidate. Then a document or a keyword candidate being an object of keyword extraction is selected, and when an inadequate candidate is thrown away. If the candidate has an excess word, it is deleted and words to be separated are separated from the candidate. The result thus formed is commanded to be designated to store the keyword altogether in storing the document. Further, the document is retrieved from the keyword, and the keyword is extracted simply without inputting the keyword from the user.
Patent JP-2000105884-A (JP)
Title: On-bed detecting device
Inventor: KAKITA KENICHI
IPC: G08B25/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To sense the state of a patient on bed by one kind of sensor and to remotely obtain states whose contents are various and to achieve nursing care by allowing a pressure body to receive the load of the bed, press a sensor base plate, and detect the strain generated on the sensor base plate by a strain sensing resistor body. SOLUTION: When a caster is mounted on a load sensor 1, the caster presses the pressure body 5 and a pressure sensing part 39 of the sensor base plate 8 is pressed across a projection of the pressure body 5. At the pressure sensing part 39 of the sensor base plate 8, sections sandwiched between adjacent projection pieces 25 act line both-end supported beams and the parts bend. Consequently, the respective sections of the sensor base plate 8 are strained corresponding to the load and the resistance of the strain resistor body corresponds to the strain of the sensor base plate 8. Variation in the resistance of the strain sending resistor body corresponding to the value of the load placed on the bed is inputted to an electric circuit provided to the sensor base plate 8. The electric circuit converts the resistance of the strain sensing resistor body into a voltage and outputs it.