baber/WOPTO huggingface dataset:
Patent JP-S60159506-A (JP)
Title: Pulse combustion burner
Inventor: SAITOU TOSHIHIKO
IPC: F23C15/00
Filed: 1984-01-30
Abstract: PURPOSE:To excellently carry out pulse combustion of various kinds of fuels having different combustion speeds in one combustion chamber by forming the configuration of a combustion chamber in which the fuel is subjected to pulse combustion into a stepped shape which is gradually enlarged from the upstream side where the fuel is supplied toward the downstream side where the waste gas is exhausted. CONSTITUTION:A combustion chamber 3 is formed into a shape with three steps enlarging from the upstream side to the downstream side. Therefore, the fuel having a fast combustion speed at a combustion position indicated by A in a combustion space 3a where the initial speed of the fuel is fast. The fuel having a combustion speed of a medium degree cam carry out excellent pulse combustion at a combustion position indicated by B in a combustion space 3b where the medium stage flow speed changes to a neutral level. Further, the fuel having a slow speed can carry out excellent pulse combustion at a combustion position indicated by C in a combustion space 3c where the flow speed in the multimate stage of the fuel is slow. At least three kinds of the fuels can be burnt in one combustion chamber 3.
Patent JP-H10200167-A (JP)
Title: Light emitting diode device
Inventor: KANDA TAKESHI
IPC: H01L33/60
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide such a light emitting diode device that can realize high output in a small area. SOLUTION: Light emitting diodes 11 are arranged respectively on the front and rear surfaces, and a reflection plate 12 is arranged on the rear surface side, and further a lens 13 is arranged on the front surface side, thereby forming a light emitting diode device. The light emitting diode 11 is an invisible infrared light emitting diode, and it is encapsulated into a bulb 14 made of transparent glass and an electrode 15 is led out on both ends thereof. The diodes 11 are formed of small light emitting diode chips, which are arranged in a matrix apart from each other with a fine interval in distance on the front and rear surfaces of a substrate 16. However, a light emitting diode chip with a large area may be arranged one by one on the front and rear surface of the substrate 16. In addition, the bulb 14 is evacuated and an inert gas such as krypton gas may be filled therein.
Patent JP-H08214512-A (JP)
Title: Method and device for adjusting balance of rotating machine
Inventor: KANZAKI HIDETOSHI
IPC: H02K15/16
Filed: 1995-02-01
Abstract: PURPOSE: To reduce the vibration of each part of a rotating machine by adjusting the balance of a rotor, based on the vibration measurement result of the end of a rotary shaft and a bearing bracket and the quantity of adjustment being computed from the formula for operating the variation of vibration. CONSTITUTION: A device measures the vibration, using a vibrator 25 and a vibration measurement pickup 26, and the vibrator 25 is composed of a display 27, an amplifier 28, a memory 29, an operation unit 30, and operation keys 31. And, a program, which is made by programming algorithm to operate the quantity of modification capable of minimizing the values of vibration at plural places at the same time, making use of the linear relation between the weight added to a rotor and the vibration generated by this weight, is stored in the memory 29 of the vibrator 25. And, executing this program by an operation unit 30 will display the operated optimum value of modification on the display 27, and the balance of the rotor can be adjusted, based on this displayed optimum quantity of modification, As a result, the vibration of the rotating machine can be made enough small.
Patent JP-S63181637-A (JP)
Title: Ac generator for vehicle
Inventor: SHIYOUKO YOUICHI
IPC: H02K5/10
Filed: 1987-01-23
Abstract: PURPOSE:To obtain a bearing, capable of preventing the invasion of foreign materials and prominent in cooling performance, by a method wherein the front surface of a flange, formed on one end of a collar spacer, is abutted against the inner race of a bearing and the collar spacer is secured to a bent part, formed on the inner peripheral end of a cooling fan, while heat radiating fins are planted on the bent part. CONSTITUTION:When a shaft 15 is rotated in a high speed, most of much amount of heat, generated in the inner race 14a of a bearing 14, is transferred to heat radiating fins 18c from a flange 12a through a bent part 18b and is dissipated into cool air, sucked by a cooling fan 18. At the same time, the heat radiating fins 18c spatter foreign materials such as water, oil or the like which enter into a generator from outside when the shaft is rotated. On the other hand, when the foreign materials A, such as water or the like, enter into the generator from outside upon stopping of the shaft 15, the foreign materials A, dropped by a collar spacer 12, are intercepted by the flange 12a and the invasion of the same into the bearing 14 may be precluded.
Patent JP-H09207972-A (JP)
Title: Multi-sectional packaging body available for heating by microwave oven
Inventor: YOSHIDA KAZUHIRO
IPC: B65D25/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-sectional packaging body that is available for being treated by high-frequency heating with a microwave oven without peeling off the sealed parts. SOLUTION: In a plastic packaging body, a container body 1 is sealed up with an inner seal part 3 and has multi-sectional housing parts A, B that are divided with a middle seal part 7 and different kinds of cooked foods are housed separately in each of the housing parts A and B while a lid member is fixed by heat sealing to the surface of the flange of the container body. The heat seal is made by sealing executed at the easily peelable middle seal part 7, the inner seal part 3, and an outer seal part 4, and a groove 5 or an unsealed part is provided at a part between the inner seal part 3 and the outer seal part 4, and vapor vents 6 communicating with the groove 5 or the unsealed part and opened to the outside air are provided at one or more positions.
Patent JP-S61175966-A (JP)
Title: Flexible magnetic disk driving device
Inventor: YOKOUCHI HIDEYA
IPC: G11B17/043
Filed: 1985-01-29
Abstract: PURPOSE:To remove and install exactly a media cassette with simple operation, by raising upward the end part of the media cassette, when taking out the media cassette, so that the end part of the media cassette is projected to the outside of a magnetic disk driving device. CONSTITUTION:In case of taking out a media cassette, when pushing upward the tip part of a media jacket 2 by fingers, media holders 15, 16 rotate upward by using a holder supporting point 18 as a rotation center. When the media jacket 2 is raised enough, the lower end of a sliding piece 17 provided protrusive ly on both ends of the media holders 15, 16 is detached from the upper end of a groove, and drawn out by a tension spring 14. Also, as for an upper head 7, a lifter part 21 slides forward together with the media holders 15, 16, there fore, a contact point of a lift pin 8 and the lifter part 21 moves from 21b to higher 21a. The media holders 15, 16 slide forward in a state that the media jacket 2 has been held, and the media cassette becomes a state that it has been projected from a main frame 20, and can be drawn out easily by fingers.
Patent JP-S60164545-A (JP)
Inventor: OOSONO RIYUUICHI
IPC: E04D11/00
Filed: 1984-02-01
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-S58133031-A (JP)
Title: Digital-analog conversion circuit
Inventor: MINAMI MUNEHIRO
IPC: H03M1/72
Filed: 1982-02-02
Abstract: PURPOSE:To decrease the number of resistances and switches and to reduce an error for D/A conversion, by dividing input signals into groups of lower and upper digits and then selecting one of joints of resistances which are connected in series by the number of bits of the 2nd divided group of input signals. CONSTITUTION:The parts U and L where resistances R are connected in series are connected to the upper and lower sides of a part M where resistances 4R are connected in series. Then the voltage of the part M is selected by switches SW1-SW6 using an MOS transistor. While the voltages of parts L and U are selected by switches SW7-SW11 and SW13-SW17 respectively. The output voltages selected at the parts L and U are aplied to the upper and lower bits of the part M. Then the voltage of the joint between resistances 4R of the part M which are connected in series is selected by the SW1-SW6. The output voltage Vout is delivered through an output terminal (a). In such a way, the number of resistances and switches is decreased for a D/A converter with a reduction of error.
Patent JP-2000212730-A (JP)
Title: Thin film forming device
Inventor: NISHIHARA KAZUO
IPC: C23C14/24
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To vacuum-deposit a vapor depositing material on the face to be vapor-deposited to an optional pattern by arranging a forcusing electrode, an acceleration controlling electrode and a deflecting electrode on the space between an electrode in a crucible and an electrifying electrode in the face to be vapor-deposited in a vacuum device. SOLUTION: In an electrode 1 in a crucible having fine pores, a vapor depositing material is evaporated, the pressure at the inside is controlled to the relatively high one, it is blown off from the small pores, is ionized by using a grid 3 and a heat cathode for ionization in the following chamger, is made into the shape of a finer beam by a forcusing electrode 8 and is deflected by deflecting electrodes A, A', B and B', and an optional pattern is crashed into the face 10 to be vapor-deposited to form a thin film.
Patent JP-H07301852-A (JP)
Title: Film unit with lens
Inventor: TODO KAZUO
IPC: G03B17/04
Filed: 1992-01-30
Abstract: PURPOSE:To maintain actuating functions of each member in a good state without applying a lubricant. CONSTITUTION:Actuating members which constitute film winding mechanism 50, sector charging mechanism 60, and film counting mechanism 70, and structural members of camera main body 10, front cover 20 and rear lid 30 are made of a polystyrene resin containing silicone oil. Thereby, each member has self lubricating property which enables accurate actuation of each mechanism and safe and accurate engagement and separation of each member. Thus, the assembling work is made easy.
Patent JP-S56112612-A (JP)
Title: Fluid-level detector
Inventor: KOUNO AKIHIKO
IPC: G01F23/30
Filed: 1980-02-11
Abstract: PURPOSE:To detect the level in a noncontacting manner by a method wherein a light at the end surface of an optical fiber supported by a float is transduced into an electric signal by an image sensor. CONSTITUTION:A float guiding tube 21 provided with a hole 22 is provided within  a vessel 1 wherein fluid 2 is contained. Inside the float guiding tube 21 is set a float  3 whose lower end is formed to be spherical. To the float 3 is fitted the end part of  the optical fiber 8 the other end of which is connected to a light source 9. Therefore, the light from the light source 9 is applied to a solid image sensor 11 through a  glass window 10 provided in the side wall of the vessel 1. Since the float 3 moves  vertically with the vertical movement of the fluid 2, the position of the light applied to the solid image sensor is changed. Accordingly, when the output signal of the  solid image sensor 11 is supplied to an operating controller 7 and subjected to reading and operation, the level of the fluid is detected.
Patent JP-S61178165-A (JP)
Title: Finishing apparatus
Inventor: OOYAMA IWANE
IPC: B23Q7/06
Filed: 1985-01-31
Abstract: PURPOSE:To perform finishing automatically with high accuracy and improved efficiency in an apparatus for finishing cutting burr produced by a grinder or the like by providing the apparatus with a storing mechanism, a carrying mechanism and an ejecting mechanism for workpieces, a working mechanism for removing the cutting burr and a control mechanism. CONSTITUTION:This finishing apparatus includes a storing mechanism 2 for storing plate-like workpieces each of which is a casting having on one end surface thereof cutting burr to be finished in layers one above another with the one end surface upside. The apparatus further includes a carrier mechanism 3 having a guide passage 35 extending just below the storing mechanism in which the workpieces are supplied one by one from the storing mechanism 2 to the guide passage 35 with the one end surface upside and the supplied workpieces are carried along the guide passage 35 to the work position where they are located. Furthermore, the apparatus includes a working mechanism 4 in which the one end surface of the workpiece located at the work position is finished by milling, an ejecting mechanism 5 for workpieces and a control mechanism 6 having a microcomputer as its main component.
Patent JP-H0641347-A (JP)
Title: Filler for electronic part sealer
Inventor: HATTA GOTARO
IPC: C08K3/36
Filed: 1992-01-30
Abstract: PURPOSE:To provide a filler having a thermal expansion coefficient of nearly zero, excellent in water resistance, and capable of reducing the thermal expansion coefficient of a sealer, prepared by formulating a resin matrix therewith, to a level comparable to that of the electronic parts to be sealed. CONSTITUTION:The filler is a ceramic powder comprising LiO2, Al2O3 and SiO2, with the main crystal structure being beta-eucryptite structure and/or beta-spodumene structure and the thermal expansion coefficient at 30-300 deg.C being 5X10<-7> to --10X10<-7>/ deg.C.
Patent JP-H03219699-A (JP)
Title: Apparatus for sealing electromagnetic wave
Inventor: KUSUKI SHIGERU
IPC: H05B6/12
Filed: 1990-01-25
Abstract: PURPOSE:To prevent electromagnetic waves from leaking and prevent foreign matters from being inserted into a sealing groove by constituting the respective characteristic impedances of a leakage wave's path and the sealing groove discontinuously each other to make their shape's dimensions smaller than the one corresponding to quarter-wavelength, and by covering a groove's opening part including a groove's opening surface with an insulating sheet. CONSTITUTION:A door 3 covering openably a heating chamber 1 is formed with a sheet of metallic conductor 4, and comprises a small groove 5 of a width (b) and a plastic cover 6. Further, the groove part comprises a groove's opening surface 7, a groove's opening part 8, and a groove's outside surface 9. A conductor piece 13 of the groove 5 is separated each other by a group of slits 14, and each conductor piece 13 having the line width of (a1) at the opening part's side 10 comprises two conductor parts, each having the line width of (a2/2), (a2 in total), at a shorted part's side 11, which are separated each other by a group of slots 15. Further, by covering the groove's opening surface 7 and the groove's opening part 8 with an insulating sheet of PET (polytetramethylene terephthalate), etc., food mucks, etc., are prevented from entering the groove 5.
Patent JP-H08183350-A (JP)
Title: Construction machine
Inventor: FUKUSA FUMIO
IPC: B60K11/08
Filed: 1995-01-05
Abstract: PURPOSE: To improve a cooling effect of an engine, further to decrease the number of part items so as to reduce the coat of manufacture. CONSTITUTION: A louver 41 is formed of a front cover part 42, rear cover part 43, connection part 44 and each stay 45A or the like, and of each stay 45A or the like, the stay 45B and 45D are extended to a lower surface side of the front cover part 42, by enhancing rigidity of the louver 41 total unit, the louver is constituted so as to be supported by front/rear support members 25, 27. In this way, since a support member or the like between the front/rear support members 25, 27 can be eliminated, an opening area of a ventilating port 46, formed by the louver 41, is enlarged to increase an amount of the outside air taken into a machine room 5, and to enable a cooling effect of an engine 14 to markedly improve, in addition to enable the number of part items to decrease, so as to enable a cost of manufacture to reduce.
Patent JP-H10211983-A (JP)
Title: Storage body for storing a plurality of cases
Inventor: KIRIHARA KAZUFUMI
IPC: B65D85/57
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a storage body for storing a plurality of cases in which cartridges can be arranged and stored rationally, while effectively utilizing cases of the cartridges. SOLUTION: The storage body 10 is provided to accommodate a plurality of cases 1 each of which stores therein a cartridge 30 having therein an information recording medium, and first protrusions 40, 41, 43, 44, 50, 51, 53, 54 are provided on the inner surfaces of the body 10 defining a space for receiving each case 1 so as to mate with a groove formed in an end surface of each case 1, while second protrusions 60, 61, 62, 63 are provided on the inner surfaces of the body 10 so as to mate with a recess 2a formed in one of the surfaces of each case 1.
Patent JP-H05276066-A (JP)
Title: Wideband super-heterodyne receiver
IPC: H03J5/24
Filed: 1993-02-02
Abstract: PURPOSE: To receive a signal in a band RF by using this receiver as a receiver of a television signal, transmitted from satellites and converting the wideband RF of, e.g. 950 to 2750MHz into a fixed intermediate frequency. CONSTITUTION: This receiver includes a band filter 31 which is capable of tuning spreading over and ortire receiving band, a local oscillator 40, and a control means 41 for controlling the band filter and the local oscillator 40, so that the beat of a frequency occurs between the tuning frequency of the band filter and the frequency of the local oscillator. The beat corresponds to a frequency FI. The control means 41 performs change direction on the frequency beat from a specific tuning frequency of the filter 31, so that the band scanned by the oscillator becomes one half of the receiving band.
Patent JP-H03220459-A (JP)
Title: Measurement of flow velocity for passage section area
Inventor: TAKEDA YOSHIHISA
IPC: G01F1/00
Filed: 1990-01-25
Abstract: PURPOSE:To enable simultaneous measurement of flow velocity distributions of a passage section area by allowing an image memory means to obtain two images by single visible light at least in two colors. CONSTITUTION:Single visible pulses G and B in two colors from a laser oscillator are introduced to a laser sheet probe 5 to irradiate a measuring section area A alternately. Image memory means 7 are arranging as opposed in a pair at the section area A and images 8 of the section area A are recorded sequentially. In this case, the pulses G and B has a time deviation of a specified time range DELTAt are irradiated separately and hence, an image 8g by the pulse G and an image 8b by the pulse B are obtained. Then, patterns of a tracer image 4g on the image 8g and a tracer image 4b on the image 8b are judged visually to determine center positions g1 and b1 and an interval L therebetween and a direction theta of fluidization with respect to a reference direction l are measured to determine. In addition, a flow velocity V is obtained by dividing the interval L by the specified time range DELTAt. In this manner, the flow velocity V and the direction theta of fluidizaation are determined at many measuring positions on the image 8.
Patent JP-S59141181-A (JP)
Inventor: TADA TETSUO
IPC: H01R33/76
Filed: 1983-02-01
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-H11215148-A (JP)
Title: System and method for controlling detouring link in atm network
Inventor: MOROZUMI YUJI
IPC: H04L12/28
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To maintain the persistency of the end-to-end communication when a fault occurs in a PVC(permanent virtual channel) connection. SOLUTION: ATM exchanges 3 and 4 are respectively connected with edge devices 1 and 2 and a PVC connection 7 is prepared in advance as the connection for making communication between the devices 1 and 2. The devices 1 and 2 are respectively provided with subscriber's line control sections which accommodate users, ATM connection managing sections which correlate user information with the ATM connections in the ATM network, ATM adaptation control sections which perform ATM conversion, ATM connection control sections which control the changes of the ATM connections, ATM line control sections which physically control the ATM lines in the ATM network, and connection control information sections which hold ATM connection control information for setting the SVC(switched virtual channel) connection detouring links for the ATM exchanges in an ATM network.
Patent JP-S57131841-A (JP)
Title: Control method for idle revolution speed of internal- combustion engine
Inventor: MIZUNO KAZUYOSHI
IPC: F02D41/16
Filed: 1981-02-06
Abstract: PURPOSE:To enable to control the idle revolution speed stably even at high altitude by controlling air flow rate with compensation for atmospheric perssure, in a system for controlling the idle revolution speed to a set point by the air flow rate in a bypass intake passage. CONSTITUTION:A control circuit 20 performs AD conversion for signals fed from sensors such as a water temperature 31, an atmospheric pressure sensor 29 and the like, is fed with signals from a turning angle sensor 26 and each switch for air conditioner 33, PS34, shift position 35, throttle 39, etc., and outputs a control signal Dout for the bypass intake-air flow rate so that the idle revolution speed approaches the set point. In addition, a CPU72 calculates an atmospheric pressure compenstion factor FHAC from the atmospheric pressure Pa and a map search index by using a relevant g map for the factor FHAC which is prestored, and the control signal Dout is corrected. Accordingly, the idle revolution speed can be controlled stably, and since the factor FHAC is regulated in accordance with the variations in load, stalling or the like at heights can be prevented.
Patent JP-S53100839-A (JP)
Title: Optical fiber protector
Inventor: KAMIKUBO YASUHIRO
IPC: G02B6/38
Filed: 1977-02-15
Abstract: PURPOSE:To completely protect optical fibers in a mechanical manner by extracting only the optical fibers from their cables within an optical fiber distributing container and by passing their portions to the optical terminal through flexible tubes.
Patent JP-S53100770-A (JP)
Title: Production of epitaxial growth layer
Inventor: YANO MORICHIKA
IPC: C30B19/00
Filed: 1977-02-15
Abstract: PURPOSE: To form crystal films of good quality without defects by providing a temperature difference of ▵ T between melt and GaAs substrate in a slide type epitaxial growth  method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63184879-A (JP)
Title: Picture processor
Inventor: SAKURAGI HIROSHI
IPC: G06T3/40
Filed: 1987-01-28
Abstract: PURPOSE:To expand or reduce picture information with magnifications different between the longitudinal direction and the transverse direction by judging expansion rates or reduction rates in the longitudinal direction and the transverse direction in accordance with designation of expansion or reduction to picture information and expanding or reducing picture information in accordance with a judging result. CONSTITUTION:When the expansion or reduction mode of picture is selected and the display area where the expanded or reduced picture should be displayed is designated by a pointing device 29, A CPU 12 judges expansion or reduction rates in the longitudinal direction and the transverse direction based on the size of original picture information to be expanded or reduced and the size of the display part of expanded or reduced picture information. The judged result is supplied to an expanding/reducing circuit 31 through a system bus 41, and picture information supplied from a picture memory 14 is expanded or reduced in the longitudinal direction and the transverse direction independently of each other by the circuit 31 and is outputted. Picture information outputted from the circuit 31 is supplied to a display memory 32 through a picture bus 42 and is displayed on a CRT display device 24.