baber/WOPTO huggingface dataset:
Patent JP-H07103477-A (JP)
Title: Capacity switching type combustion device equipped with co safety device
Inventor: TANAKA YOSHIHIKO
IPC: F23N5/24
Filed: 1993-10-05
Abstract: PURPOSE:To stop CO safety operation temporarily in the time of switching the capacity of combustion, and termine the combustion when the disconnection failure of a CO sensor is detected. CONSTITUTION:A solenoid valve 2 is operated by a capacity switching switch 7 to switch the capacity of combustion of a burner 1. A capacity switching detecting unit 18 receives a capacity switching switch signal and detects capacity switching operation. When the switching of the capacity of combustion is detected, a timer circuit 20 is operated and a coil 21 is driven by a timer operating period of time to switch an operation switch 10 forcibly to the side of a forced excitation circuit 17. The forced excitation circuit 17 opens a fuel valve 4 during the operation of the timer employing the CO detecting signal fo the CO sensor 8 as a driving input. On the other hand, when the CO detecting signal is not applied from the CO sensor 8, the fuel valve 4 is closed forcibly.
Patent JP-H07183604-A (JP)
Title: Fiber amplifier
Inventor: RESURII JIEIMUZU BATON
IPC: H04B10/29
Filed: 1994-10-13
Abstract: PURPOSE: To optimize the output power for a specific spectral response by providing a distribution mean for connecting a pump light from a source to first and second stages such that less than one half of the pump light is converted, at the first stage, into a signal and an amplified natural radiation. CONSTITUTION: The amplifier has a first stage 21 connected with a second stage 32 through an ASE filter 33. A predetermined pump paget is obtained from a pump source 34 and a specified amount X of pump power is fed to the stage 31 while the remainder (1-X) is fed to the stage 32. X is selected normally between 20-30%. In order to determine the value of X for a specific amplifier, an amount of amplifier noise allowable for the system is determined at first. Subsequently, pump power paget is distributed appropriately to the first and second amplifier stages and the gain is optimized for the noise performance thereof.
Patent JP-H03134280-A (JP)
Title: Oil pump for vehicle
Inventor: KOZUKA HAJIME
IPC: B62D5/07
Filed: 1989-10-20
Abstract: PURPOSE:To prevent an excessive load from acting on a bearing part in a pump drive shaft by providing a floating bearing part, which elastically displaceably supports the pump drive shaft in a radial direction, in a housing of an oil pump main unit. CONSTITUTION:A constitution is provided such that a floating bearing part 52, which elastically displaceably supports a pump drive shaft 26 in a radial direction, is provided in a pump housing 24 so as to elastically displaceably support the pump drive shaft 26 in the radial direction following the elastic deformation of an O ring 54 of this bearing part 52. In this way, for instance, at the time of manufacturing an oil pump, a manufacturing error or the like is generated, and at the time of assembly work, in the case of generating eccentricity between the axial center of the pump drive shaft 26 and the axial center of a pump drive shaft through hole 24a in the pump housing 24, an amount of this eccentricity can be absorbed by the elastic deformation of the O ring 54 in the floating bearing part 52. Consequently, concentration accuracy between the pump drive shaft 26 and the pump drive shaft through hole 24a in the housing 24 can be surely maintained.
Patent JP-S63127861-A (JP)
Title: Lens polishing machine
Inventor: MAYAHARA KIYOSHI
IPC: B25B11/00
Filed: 1986-11-17
Abstract: PURPOSE:To discharge polishing liquid sucked into a fluid passage, by changing over a selector valve so as to communicate the fluid passage with the pressure fluid source when the absorption of the lens having being completely polished is released in order to deliver the lens to a shifting means after a holder support section is raised while the lens is absorbed. CONSTITUTION:During polishing, a lens 1 is held oscillatably to a lens holder 3, and is pressed against a rotary polishing pan 2 by means of a pressing pin 14 so as to be polished. During this period, a selector valve 21 is communicated with a pressure fluid source 23 and therefore, pressure fluid containing mist water is jetted from a through-hole 8a in a seal member 8 so as to discharge polishing liquid sucked into a fluid passage 12 and a communication pipe 11. After completion of polishing, a holder support part 4 is raised to communicate a passage 10 in the lens holder 3 with the fluid passage 12, and simultaneously, the solenoid passage 21 is changed over to a vacuum passage 22 to suck up and hold the lens 1 in order to raise the lens 1 up to a predetermined height at which the lens 1 is shifted to a lens shifting device. During this period the selector valve 21 is again changed over to the pressure fluid source 23 to release the absorption and to discharge polishing liquid sucked into the fluid passage 12 and the passage 10. Thus, it is possible to eliminate occurrence of a miss in absorption.
Patent JP-H0577208-A (JP)
Title: Method for replacing edge tool for cutting veneer in veneer lathe
Inventor: NINOMIYA MICHIHITO
IPC: B27L5/02
Filed: 1991-09-24
Abstract: PURPOSE:To safely and efficiently replace an edge tool by feeding out an old edge tool to a position at least shifted from a plane stock and subsequently moving the plane stock to an edge tool feed-in place and operating a feed mechanism and a feed-in device to feed a new edge tool to the predetermined position of the plane stock. CONSTITUTION:The plane stock 4 of a veneer lathe A is stopped at an edge tool feed-out place and, after the holding of an old edge tool 6 due to an edge tool presser 5 is released, the feed-out device P facing to the feed-out route of the old edge tool 6 and the feed-out cylinder 14, feed-out rolls 16a, 16b and transfer rolls 10a, 10b of a transfer mechanism B are operated to feed out the old edge tool 6 to a position shifted from the plane stock through the through-hole 7 bored in the frame of the veneer lathe A. Subsequently, the plane stock 4 is moved to an edge tool feed-in place and the feed rolls 12a, 12b and feed-in rolls 28a, 28b of both of the feed mechanism C and feed-in device E facing to the feed-in route of a new edge tool 6 and a feed-in fluid cylinder 21 are operated to feed the new edge tool 6 to the predetermined position of the plane stock 4 through the through-hole 7.
Patent JP-H01116174-A (JP)
Title: Micro-computer locker
Inventor: KANEKO SABURO
IPC: E05B65/02
Filed: 1987-10-30
Abstract: PURPOSE: To easily operate a microcomputer locker by a single operation part by providing a display device lighting every time when a correct code number is input from a ten key after a specified secret number is input. CONSTITUTION: A secret number memorized in a RAM or ROM is input by a ten key switch 5. When a #key of the switch is pressed down after it is confirmed to be a correct secret number by a discrimination part, it becomes possible to input a code number. When the code number is, for example, of four figures, the number is input from the top figure, and when a pressed number matches with the code number, a display device 8 of a light emitting diode, etc., is lighted. When the numbers of the second, third and fourth figures are correctly input, display devices 9, 10, 11 are sequentially lighted.
Patent JP-H0985242-A (JP)
Title: Immersion type film separation device
Inventor: KON MASAHIRO
IPC: B01D65/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To bring uniformly a gas-liquid mixing flow formed by air bubbling into contact with a film surface and remove efficiently cakes on the film surface. SOLUTION: In this immersion type film separating device in which a plurality of plane films 11 having a film substrate with both faces coated with filter films are arranged at equal intervals, and a plane film module sucking permeable liquid only from both ends or one end of the plane film is immersed in a separating film tank 10, and air dispersion pipes 15 are set on the lower sections of the plane films 11, a plane plate 12 with wavy shapes or recesses and projections is provided between one plane film 11 and another plane film 11.
Patent JP-H02118685-A (JP)
Title: Language education supporting method
Inventor: OKUMURA AKITOSHI
IPC: G06Q50/10
Filed: 1988-10-28
Abstract: PURPOSE:To expand a supporting system by using the services, which supply basic language education information as functions and expanding general education support and supporting information in combination with these functions. CONSTITUTION:An input sentence read into an input sentence analyzing part 1 through a communication wire 01 is analyzed and divided into an objective sentence and a necessary conversion. The objective sentence is transmitted to a translation executing part 4 through a communication wire 14 to execute translation. The executed result is transferred to a data managing part 5 through a communication wire 45 including the halfway result. The necessary conversion is transmitted to a conversion executing part 2 through a communication wire 12. The conversion executing part 2 takes necessary data from the data managing part 5 through a communication wire 25 to execute conversion. The executed result is transmitted to an information output part 3 through a communication wire 23, and the part 3 outputs the result through a communication wire 30. Therefore, basic information necessary for language education can be supplied synthetically, and the supporting system is easily expanded.
Patent JP-H03136762-A (JP)
Title: Centering and edging process method and apparatus
Inventor: IMANARI TORU
IPC: B24B9/14
Filed: 1989-10-23
Abstract: PURPOSE:To properly machine the centered diameter of a product and to eliminate unevenness in the centered diameter by completing a spark out when the amount of displacement of a workpiece reaches zero and setting a spark out time to a proper value. CONSTITUTION:Since the amount of cutting is constant in a spark out after the completion of cutting, the amount of displacement detected by a non-contact displacement measuring device 16, namely, the amount of displacement of a lens 1 is decreased to reach zero at (d). At this time, a controller 17 activates a piston 14 to move and stop at an initial state by energizing the electromagnetic solenoid 24b of a directional control valve 24. Thus, a table 6 is moved and a grindstone 8 is retracted and separated from the lens 1. After that, the controller 17 sets a cutting start point 0 of a cutting cam 9 at a working start position by outputting a command to a cam rotating step motor 10.
Patent JP-H02121203-A (JP)
Title: Electrically insulating filler and its manufacture
Inventor: OFUNE MASABUMI
IPC: H01B3/02
Filed: 1988-10-28
Abstract: PURPOSE:To improve filling property, humidity resistance, and insulating property by composing magnesia with high thermal conductivity with spherical, almost spherical, and nonspherical grains, adding mullite with excellent insulating property when heated to the magnesia, and adding silicone oil to the resulting mixed grains and coating the grains therewith. CONSTITUTION:A mixed powder of mullite (3Al2O3.2SiO2) powder and magnesia powder composed of spherical, almost spherical, and nonspherical grains is coated with silicone oil. The magnesia powder contains more than or equal to 5wt.% spherical or almost spherical grains and balance nonspherical grains. By this, filling property, humidity resistance, and insulating property of an insulating filler composed of mainly magnesia are improved by mutual effects of addition of the mullite having high insulation resistance at high temperature and addition of silicone oil giving water-repellency and improving fluidity.
Patent JP-H07127910-A (JP)
Title: Gas burner
Inventor: YAGI KAZUO
IPC: F24H1/14
Filed: 1993-11-01
Abstract: PURPOSE:To make it possible to minimize heat loss in the generation heating value of a gas burner and hence enhance thermal efficiency by installing an insulation means between a heat exchanger which is installed to the downstream side of a gas burner and an exhaust passage which is installed to the downstream side of the heat exchanger, and what is more, which exhausts combustion exhaust gas of the gas burner outside. CONSTITUTION:When a gas combustion device is operated, the amount of heat generated by a gas burner 3 is absorbed in water flowing in a heat exchanger 1 and combustion exhaust gas which has turned to a lower temperature after having passed through the heat exchanger 1, is discharged outside by way of an exhaust gas passage 21. Since the exhaust gas passage is designed to adjoin the heat exchanger 1 at that time, the combustion exhaust gas tends to rod the gas burner 3 of the amount of generated heat. However, there is installed an insulation means between the exhaust gas passage 21 and the heat exchanger 1, thereby minimizing the thermal conductivity between the exhaust gas passage 21 and the heat exchanger 1. Therefore, it is difficult to transmit thermally the amount of heat generated by the gas burner 3 to the combustion exhaust gas of the exhaust gas passage and hence minimize heat loss resultant from that.
Patent JP-H07124152-A (JP)
Title: X-ray ct scanner
Inventor: TANAKA SHIGERU
IPC: A61B6/03
Filed: 1993-11-01
Abstract: PURPOSE:To obtain the proper amount of X-ray and improve the S/N of the picture by photographing the scanning image of the photographing area of a testee in advance and collecting the X-ray detecting data in the body axis direction and controlling the scanning direction at the time of helical scanning based on it. CONSTITUTION:In photographing the tomographic image of a testee, the testee is mounted on a plate and the X-ray is irradiated while the X-ray tube and the X-ray detecting device are fixed. The collected data are supplied to a scanning image forming means 92. In this case, the scanning image is formed based on the shift amount of the upper plate which is given from a system control part 8 and it is displayed on a display part 10. A scanning condition deciding means 94 decides the X-ray tube voltage and the tube current to make the characteristic curve of the output of the X-ray tube. According to the decided condition, the control signals of the tube voltage and the tube current are outputted from a scanning control means 95 to control the output of the X-ray tube. Thus, the data of the X-ray detecting device to be collected at the time of helical scanning are made almost constant.
Patent JP-H03135074-A (JP)
Title: Manufacture of semiconductor device
Inventor: EMA YASUMI
IPC: H01L29/788
Filed: 1989-10-20
Abstract: PURPOSE:To stabilize write and to improve yield by forming a region in self- alignment manner whose impurity concentration below a tunnel oxide film is large and impurity concentration at the both sides thereof is small. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1. A mask film 31 having a hole 8 is formed in a region wherein a floating gate is formed. High concentration ion implantation is carried out to a region 41 of the substrate 1 from the hole 8 through the film 2. After the film 2 is side-etched from the hole 8, the mask 31 is removed and low concentration ion implantation is carried out to the region 42 using the remaining film 2 as a mask. Thereafter, the film 2 is removed and an oxide film is formed by heat oxidation. Since regions 41 and 42 are formed in self-alignment manner, write is stabilized and manufacture yield is improved without generating misregistration.
Patent JP-2000105770-A (JP)
Title: Hash table retrieval method and device therefor
Inventor: TAKASE YUKIO
IPC: G06F17/30
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a hash table retrieval method and device with high memory use efficiency by speeding up the processing by reducing the calculating amounts of a hash function, and by making it unnecessary to facilitate any synonym countermeasure by preventing the generation of synonym. SOLUTION: A key obtaining part 104 obtains a key from a hash chart storage part 108 according to the hash value of a hash calculating part 103, and compares it with a retrieval key by a key coincidence judging part 105 for judging whether or not this key is a key to be retrieved. When they are not coincident with each other, it is judged that this key is not registered in a table. When they are coincident with each other, any synonym is not generated so that this key can be turned into an objective key, and data are obtained by a data obtaining part 106, and stored in a data storing part 107. It is possible to speed up the retrieval by reducing the arithmetic amounts of the hash calculating part 103, and making it unnecessary to facilitate any synonym countermeasure.  Also, it is possible to reduce the capacity of the table by storing the data themselves by using the space area of the hash chart storing part 108.
Patent JP-S61154386-A (JP)
Title: Video disk and video disk reproducing device
Inventor: HIRAI SHIGETOSHI
IPC: H04N5/93
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a video disk reproducing device capable of controlling singly a video disk reproducing device itself and an external equipments by using a video disk having a digital signal except for a special signal for reproducing. CONSTITUTION:From a video disk 1, a control signal for controlling a video disk reproducing device itself and plural equipments such as external equipments 22, 23, 32-35 is detected by a pick up 2. The detected signal is supplied to a memory 13 through an image processing circuit 3, an error deleting circuit 8 and the like. A part of an output of the memory 13, is inputted to, for instance to switches 24-27, the switches 24-27 switch on and off a power source supplying to plug sockets 28-31. Thereby, if the external equipments, for instance, a television monitor, a stereo set, a radio, a fluorescent illumination stand and the like are connected to the plug sockets 28-31, a switching of the power source of these equipments 32-35 can be controlled according to a content of the memory 13.
Patent JP-S63127563-A (JP)
Title: Complementary type insulated gate field-effect semiconductor device
Inventor: OSONO KATSUHIRO
IPC: H01L29/78
Filed: 1986-11-17
Abstract: PURPOSE:To relax a latch up phenomenon by forming a region having a conductivity smaller than in the periphery between a first conductivity type drain region and the side wall of a second conductivity type well in the well. CONSTITUTION:An n<-> type region 22 is shaped between a p<+> type drain region 13 and the side surface wall of an n well 15 in the well 15. The n<-> type region 22 can be formed by implanting boron into the n well 15. Boron may be implanted before or after the n well 15 is shaped. Since the conductivity of the n<-> type region into which boron is implanted is made smaller than that of the well, resistance Rw1 in an equivalent circuit is increased, thus preventing or relaxing a latch-up phenomenon.
Patent JP-H0996739-A (JP)
Title: Plug detachment knob
Inventor: KAWAHARA AKIRA
IPC: G02B6/38
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To use a plug detachment knob for an optical connector in common for respective plugs, to make the plug freely insertable, holdable and detachable to/from a connection adapter and to manufacture the plug at a low cost. SOLUTION: A plug frame for which a ferrule 11 is disposed at an axial center is formed freely insertably and holdably in the connection adapter 2 by engaging an engaging projection part 21a at the tip of an engaging piece 21 provided with a spring property projectingly provided inside the connection adapter 2 to an engaging groove part formed on the outer side of the tip. Further, a knob main body 1 is formed so as to be externally fitted freely detachably in an axial direction to the plug frame and the engagement release mechanism 7 of the engagement projection part 21a and the engaging groove part is provided on the tip part of the knob main body 1a so as to freely insert, hold and detach the knob main body 1a to/from the connection adapter 2 in the state of being externally mounted to the plug 9.
Patent JP-H08132672-A (JP)
Title: Image apparatus
Inventor: MURANO SHUNJI
IPC: B41J2/455
Filed: 1994-11-09
Abstract: PURPOSE: To provide an image apparatus in which a light emitting diode element can accurately emit a light in response to an external electric signal, or a solid state image sensor array can accurately output an electric signal corresponding to external image information by effectively electrically connecting the individual electrodes of the array to individual electrode wires and a common electrode to a common electrode wire. CONSTITUTION: An image apparatus comprises a lens member made of a plurality of lenses, and an image element member 1 having many image element arrays 5 fixed to the member. The member 1 has a plurality of image element arrays 5 arranged between a first board 4 made of a transparent material formed with a plurality of individual electrode wirings 4a, and a second board 6 made of a material which is easily thermally deformed and formed with a common electrode wire 6a in such a manner that the individual electrodes 5a of the array 5 are connected to the wirings 4a of the board 4 in a flip-chip manner and a common electrode 5c is connected to the wire 6a of the board 6.
Patent JP-2001103798-A (JP)
Title: Identification apparatus for constant of induction motor and control device
Inventor: IDE KOZO
IPC: H02P21/36
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an identification apparatus for the constant of an induction motor, by which the constant of the induction motor can be identified in a state that the induction motor is in stop, and by which the constant of the induction motor can be identified precisely even when the skin effect or the magnetic saturation of the induction motor is generated. SOLUTION: A high-frequency signal is superimposed on a motor-voltage command value, and the constant of a motor is identified on the basis of a motor current. At this time, a command voltage or current which generates a torque is set to 0. The constant of the motor is set over a wide range by taking into consideration that the value of the constant of the motor is changed when ths superimposed signal for identification generates the skin effect or the magnetic saturation of the motor according to a frequency or a place.
Patent JP-S61157068-A (JP)
Title: Image forming device
Inventor: YAGASAKI TOSHIAKI
IPC: G06K9/36
Filed: 1984-12-28
Abstract: PURPOSE:To make a medium such as an electronic file unnecessary, to scale down a device and to reduce its cost by discriminating the read start position of a character line discriminated by a discriminating means and outputting some part of a sentence at every paragraph. CONSTITUTION:After picture information read out by a line sensor 9 is provisionally stored in a temporary memory (a), a comparator (b) judges said information to be a white base '0' or a black base '1'. If the absence of a character is judged on one read-out line, a counter is up with picture data as a white base signal. Then a counted value is increased to show the prescribed value, and is judged to be a character line interval. Since a counter part (e) produces the space of the line interval when it detects the line interval, it outputs the white base signal of the prescribed value to a memory part (d), and simultaneously said counter part (e) outputs an address control signal to a subsequent address control part (c) so that the white base signal can control the character start position of a black base signal to be detected next time. When the position is judged to be a black base by the comparator (b), the signal discriminates whether or not the position is in nonpicture area, and the signal is transmitted to the memory part (d) based on the discrimination.