baber/WOPTO huggingface dataset:
Patent JP-S5644493-A (JP)
Title: Vortex flow fan
Inventor: TANIGUCHI SEIICHI
IPC: F04D23/00
Filed: 1979-09-18
Abstract: PURPOSE: To provide an impeller with vanes having their tips bent in its rotating direction with an angle 20W30° to prevent a temperature rise and realize an excellent fan total efficiency.  
     CONSTITUTION: An impeller 17 has provided thereto vanes 18 with its tips bent in its rotating direction with an angle 20W30°. When the impeller 17 is rotated in a direction indicated by the arrow 23, outside air is suctioned into it from an outside air opening 15 and produces its vortex between the vanes 18 and an air duct 12. The air is gradually compressed between the vanes 18 with its pressure increased and discharged from an exhaust opening 16, thereby preventing a temperature rise and providing an excellent fan total efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08314809-A (JP)
Title: Computer system
Inventor: HASHIMOTO YOSHIFUMI
IPC: G06F11/20
Filed: 1995-05-18
Abstract: PURPOSE: To obtain the backup function for information at a different type of computer by transforming the format of that information and making another normal computer back up it when any abnormality has been generated at a certain computer. CONSTITUTION: A CPU #1 is a computer for performing main job processing, and a CPU #2 is a computer for executing a function corresponding to backup and for performing a job by functions different from the CPU #1. Besides, an main memory supporting storage backup device between different kinds of computers 3 is arranged between the CPU #1 and the CPU #2 and connected to the respective CPU. This main memory supporting storage backup device 3 is provided with a computer condition file 30 and main memory supporting storage information files 31 and 32 of the respective CPU #1 and #2 or the like. Then, plural inter-computer storage conditions are set in advance and when any abnormality is generated at a certain computer, its information is transformed into a format to be recorded in the other normal computer, and backed up by the other normal computer.
Patent JP-H09307311-A (JP)
Title: Antenna sharing equipment
Inventor: AIZAWA TAKANORI
IPC: H01P1/213
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an antenna sharing equipment capable of easily securing an excellent attenuating quantity in a high frequency band without impairing other frequency characteristics. SOLUTION: Similarly to conventional ones, this antenna sharing device is provided with a ground terminal 2 conducted with a ground conductor, patterns 3 (respectively assigned with frequencies f1 to f6) for grounding each resonator conducted with the ground terminal, each capacitor C1 to C8 insert- connected between an antenna terminal 1 and the grounding conductor, and inductors L1 to L5 with respect to the front surface side of a substrate provided with the grounding conductor on its rear. However, the specific inductive capacity of this substrate is not less than 1 and a circuit pattern ground-connects a ground electrode in the capacitor C5 to the pattern for grounding each resonator so as to secure the excellent attenuation quantity in a high frequency band.
Patent JP-H01291063-A (JP)
Title: Freezing cycle control device
Inventor: SHIBATA YUKIO
IPC: F25B41/04
Filed: 1988-05-17
Abstract: PURPOSE:To make a rapid variation of a flow rate of circulated coolant of a freezing cycle and save a driving power by a method wherein a degree of opening of an evaporating pressure adjusting valve is detected, a rapid transitional variation of an evaporation pressure is coped with by an evaporation pressure adjusting valve having a fast response characteristic and in turn a gradual variation is coped with by controlling a variable capacity mechanism. CONSTITUTION:When the number of revolution of a compressor 1 is increased at a time t0 as the number of revolution of an engine is increased, an intake pressure Ps of the compressor 1 is decreased. At this time, a metering valve 10 is slid in such a direction as one for metering a metering part 11 in such a way as an evaporation pressure Pe of an evaporator 6 becomes constant and then a degree of opening of the valve is metered. As this metering valve 10 is moved downwardly, a detecting voltage V1 corresponding to a degree of opening of the valve is outputted. A rapid varying component of this detected voltage v1 is removed and outputted as an output voltage v0 to a comparing and driving circuit 17. This output voltage V0 is compared with a reference voltage vref and it is judged that a mean degree of opening of valve Xm is set to its full-closed state rather than a reference degree of opening X0 and then a control signal SG1 is outputted in order to decrease a capacity of a compressor 1 so as to control a variable displacement type mechanism 2.
Patent JP-S6335206-A (JP)
Title: Spring coil and spring assembly
Inventor: KIISU EI FURETSUSHIYAA
IPC: A47C23/04
Filed: 1987-05-16
Abstract: A spring coil (11) has an open-ended terminal convolution (11b, 11c) which is connected to the body (11a) of the coil through a gradient arm (20) which can be varied in length in manufacture to alter the spring compression and firmness. Offset portions (12, 13, 14) are formed on each terminal convolution with a major straight part (13a) which is outwardly spaced from minor straight parts (13c) for a three point engagement for the offset portion to a border wire (18). The offset portions (12, 14) have inside (25a) and outside (25b) shoulders adjacent their ends, with the pitch of joing cross-helicals (17) chosen so that a cross-helical simultaneously engages the outside shoulders of a pair of overlapped offset portions (12, 14). The spring rows are further arranged across the width of the mattress, with the columns extending along the length. Cross-helicals (28) can then be used across portions of the width for extra firmness for the entire mattress, or for selected areas, such as the middle third.
Patent JP-S5817523-A (JP)
Inventor: JIYON RANDORUFU OZUBOON
IPC: G11B5/31
Filed: 1982-07-12
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-H05309747-A (JP)
Title: Optical molding device and method
Inventor: AKI YUICHI
IPC: B29K105/24
Filed: 1992-04-14
Abstract: PURPOSE:To improve dimensional precision and mechanical strength of a formed solid by providing an exposure energy changing means for continuously changing exposure energy of luminous flux at scanning the luminous flux. CONSTITUTION:A luminous flux 5 of laser beam issued from a light source 4 is reflected by a first mirror 6. The light intensity of the luminous flux 5 is continuously changed by an AOM 7 and reflected by a second mirror 8. Further, the luminous flux 5 is scanned by galvanomirrors 10 and 11 in the direction of X-Y and a top face 3 of a fluid 2 in a container 1 is irradiated with moving light spot. At this time, the luminous flux 5 is focused on the top face 3 of the fluid 2 by a focus lens 9 and moved on the top face 3 with a predetermined pattern by X-Y scanners 14 and 15 so as to form a hardened layer having a predetermined shape. Next, the hardened layer of the fluid 2 goes down by its thickness with an elevating stage 17 and the top face of the hardened layer is covered with the fluid 2. By repeating this operation, each hardened layer is layered and bonded so as to form a three-dimensional body 30.
Patent JP-S611811-A (JP)
Title: Valve buffer of valve driving mechanism
Inventor: SAKURAI KENICHI
IPC: F01L1/16
Filed: 1984-06-12
Abstract: PURPOSE:To reduce hammering noise made between the tappet and the cam by arranging a lever operated by a force of a spring between the valve and the tappet and by changing the lever ratio in accordance with the lifted amount of the tappet by the cam. CONSTITUTION:A receiving member 16 which receives the upper end of a valve stem 12 is positioned in a tappet 13 driven by a cam 14, and a spring 22 and a lever 19 are arranged in a space between the receiving member 16 and tappet 13. The lever 19 comes in contact with the receiving member 16, tappet 13 and a spring receiver 21 at points A, B, C, respectively. The relative positions of the points A, B, C, vary in accordance with the change of the lifting amount of the cam 14. As a result, the ratio of the lever change changes. Thus, collision of the tappet to the valve is effectively inhibited, and generation of noise is avoided.
Patent JP-S5244432-A (JP)
Title: Method to extinguish white smoke
Inventor: KOUDOU NORIO
IPC: F23L17/02
Filed: 1975-10-07
Abstract: PURPOSE: An outer funnel is to be prepared on the outer periphery of the top of the chimney in order to accomodate burner to burn to raise the air draft in the outer funnel mixing the heated air with white smoke to decrease humidity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5821210-A (JP)
Title: Production of optical fiber sheet
Inventor: OKAMURA KOUJI
IPC: G02B6/04
Filed: 1981-07-30
Abstract: PURPOSE:To obtain a sheet having good dimensional accuracy of the spaces between respective optical fiber strands by juxtaposing plural pieces of preformed optical fiber base aterials, attaching cladding members on both sides of the juxtaposed base material group with said group in-between and stretching the same into one body under heating. CONSTITUTION:Plural pieces of slender bar-like optical fiber base materials 1 made by stretching base materials beforehand to about 8mm. outside diameter are juxtaposed in parallel that tight contact with each other. Plates 2, 2' of, for example, ''Vycor '' glass having a softening temp. lower than that of the materials 1 and a coefft. of thermal expansion nearly equal to that of said materials are attached on both sides along the juxtaposing direction and both ends of the plates 2, 2' are melt stuck, whereby a base material group 11 is produced. With one end part of the group 11 held supported, the other end part is fed into a heating furnace where said part is stretched and drawn out successively to one body under heating, whereby a long sized optical fiber sheet 4 having prescribed thickness, width and good accuracy in the spaces between the respective core layers 1a-1h is manufactured easily and efficiently.
Patent JP-S5453923-A (JP)
Title: Noise eliminating circuit
Inventor: NISHIKAWA SUSUMU
IPC: H04N9/00
Filed: 1977-10-07
Abstract: PURPOSE: To obtain the circuit less in S/N depreciation, by enabling to reject noise surely from the video signal regradless of the movement of picture, in the circuit rejecting the noise of TV video signal.  
     CONSTITUTION: The detection circuits 5a and 5b detecting the minimum difference signal minimizing the absolute value of the difference level signal of plurality between the signal of a plural number of video elements of other field screen corresponding to the vicinity of the video element X of a location of the field screen having video signal and the signal of the video element X of a position are provided, and the non-linear circuits 6A and 6B feeding the minimum value signal of the circuit 5a and 5b and outputting the linear and non-linear output signal depending on the level are provided. The output of the circuts 6A and 6B is fed and added to the synthesizing circuit 8 through the latch circuits 7A and 7B having the delay time for phase compensation. Further, if the level of the minimum difference signal is less than a given number, the arithmetic mean between the signal of the other field screen corresponding to the minimum difference signal and the signal of the video element X is performed with the mean circuit 9, outputting video signal rejecting noise at the output terminals 2 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01290903-A (JP)
Title: Device for controlling rotating speed of steam turbine
Inventor: OUCHI HIROAKI
IPC: F01D17/20
Filed: 1988-05-19
Abstract: PURPOSE:To properly control the rotating speed of a turbine by detecting the degree of vacuum of a condenser and carrying out the compensation of a valve lift command value in accordance with the degree of the vacuum. CONSTITUTION:A turbine rotating speed control device C calculates the valve lift command value of a control valve 1 in accordance with the deviation between the rotating speed N and target value of a turbine, to drive the driving motor M of the control valve 1 according to a motor driving signal (m). The degree of vacuum V of a condenser 5 is detected to carryout the compensation of the valve lift command value in accordance with the degree of the vacuum V. Thereby, the difference in loss torque caused by the difference in degree of vacuum can be compensated to properly control the turbine rotating speed.
Patent JP-S5245513-A (JP)
Title: Equipment for local exhausting in electrolytic furnace of aluminium
Inventor: FUCHINOUE MITSUO
IPC: F24F7/04
Filed: 1975-10-08
Abstract: PURPOSE:Improving the working environment and the operatio efficiency in the aluminium refining, by discharging efficiently the gas and dust generated from the electrolytic furnace of aluminium.
Patent JP-H0417082-A (JP)
Title: Picture element information accumulating system for graphic display device
Inventor: KUDO NORIKO
IPC: G06T15/40
Filed: 1990-05-10
Abstract: PURPOSE:To display the graphic operating results of a user on a display at a higher speed by performing geometrical calculation required for display to an operated graphic only and using accumulated picture element information for the other graphics. CONSTITUTION:A graphic displaying device is constituted in such a way that geometrical calculation required for display is performed on all inputted graphics and the Z value graphic number, and color information of each graphic expanded into picture elements are respectively accumulated in a Z buffer 70, P buffer 80, and frame buffer I 90 against a small Z value. Then, when a displayed specific three-dimensional graphic is operated, geometric calculation required for display is performed against the operated graphic only and the picture element information accumulated in the buffers 70, 80, and 90 is used for the other graphics. Therefore, when a user operates a three-dimensional graphic, the graphic can be displayed at a high speed.
Patent JP-S5345989-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: MORI AKISUKE
IPC: G11C17/00
Filed: 1976-10-06
Abstract: PURPOSE: To realize the improved integration and the increased memory capacity, by forming a base and an emitter layers from one window formed on an insulating film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10309795-A (JP)
Title: Cream solder printer
Inventor: KURODA KIYOSHI
IPC: H05K3/12
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To ensure good cream solder printing regardless of distortion in the shape of a substrate. SOLUTION: A plurality of grooves 10A are made in the surface opposite to the side where a squeegee 10 slides on a mask plate 16 in the longitudinal direction from the free end thereof so that each small part 10B sectioned by the grooves 10A can be displaced substantially independently. Means 18 for imparting a force for pushing the mask plate 16 to each small part 10B is provided in the vicinity of the free end of each small part 10B on the surface opposite to the side where the squeegee 10 slides on the mask plate 16.
Patent JP-H10328090-A (JP)
Title: Electric vacuum cleaner
Inventor: URUSHIBARA ATSUHIKO
IPC: A47L9/28
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To enable a suction opening main body to be rotated in a wide range with respect to a floor surface by the twisting motion of a handy handle by enabling a connecting pipe to be rotated in a vertical direction and in a direction orthogonal to it with respect to a surface to be cleaned in the state that the bottom surface of the suction opening main body is in contact with the surface to be cleaned. SOLUTION: A connecting pipe 400 is provided with the function of making a handy handle 300 and a suction body 550 communicate with each other and in addition transmitting the motion of the handy handle 300 to that of the suction body 550 by coupling the handy handle 300 and the suction body 550 together so that they maintain predetermined distance relation between each other. At the bottom surface, the suction opening main body 1000 is provided with the suction opening with a rotating brush.  The adjustable coupling part 1530 is provided with the function of coupling the connecting pipe 400 to the suction opening main body 1000 so that the connecting pipe 400 can be relatively rotated in a vertical direction Y and a horizontal direction X and with the function of directly transmitting the rotation P1 of a twisting motion of the handy handle 300 to the rotation P2 of the suction opening main body 1000.
Patent JP-H02302570-A (JP)
Title: Heat pump type air conditioner for vehicle
Inventor: FUKUDA KAZUHIRO
IPC: B60H1/32
Filed: 1989-05-15
Abstract: PURPOSE:To provide a rapid rising of a low pressure increasing state and eliminate an erroneous detection of a lack of gas detection during a low temperature starting operation by a method wherein a thermal radiating means of an indoor heat exchanger for air-refrigerant is temporarily stopped. CONSTITUTION:As a pressure is decreased and a pressure switch 54 is operated due to a lack of refrigerant gas, for example, in case that a remained amount of refrigerant gas is less than 40%, an electrical energization of a coil of a relay 83 is terminated by a control circuit 100 acting as a controlling means, a contact point is opened and then a motor 85 is stopped. In case that the pressure switch 54 is operated even after a specified period of time elapses upon stoppage, the electrical energization of the coil in the relay 84 is stopped, a magnetic clutch 70 is stopped and then a compressor is stopped. For example, in case that a remained amount of refrigerant gas is more than 40% and less than 62%, the low pressure becomes unstable and the operation of the pressure switch 54 is interrupted, resulting in that the blower 15 operates intermittently to cause an operator to feel a poor heating operation and it is possible to detect a lack of refrigerant.
Patent JP-S63287122-A (JP)
Title: Routing system in portable telephone system
Inventor: ITO SADAO
IPC: H04M3/00
Filed: 1987-05-20
Abstract: PURPOSE:To attain economical routing even when a calling party goes anywhere by allowing an exchange of each hierarchy belonging to an unregistered area to inform path selection information to a caller exchange when a portable telephone set to be called moves to the unregistered area. CONSTITUTION:Suppose that a caller telephone set B calls a portable telephone set A being a called party moving from its own home area into an unregistered area, then the telephone set A is called by utilizing a broad band call base station KRC-V. When the telephone set A replies, the path selection information to set a channel is informed to the caller exchange 1 from the portable master telephone set T and exchange systems 6-9 of the area of the called party A for channel setting. The exchanging 1 receiving the notice sets a channel between the caller B and the called party set A through a path including a multi-stage bypass relaying including path 2' 3' 33 34 35 36.
Patent JP-2000310975-A (JP)
Title: Gradation display method
Inventor: TAKAYAMA KUNIO
IPC: G09G3/288
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a high quality animation display having few spurious profile. SOLUTION: In a gradation display, one field is constituted of plural subfields sf, that are weighted by redundant luminance, and necessity or unnecessity of light emission of display elements is set in a subfield unit. Then, plural correspondence relation of all gradation levels and the combination of the subfield sf, that light emits respective display elements, are beforehand selected, one relation is selected in a certain order or an arbitrary order among the plural correspondence relation for each field, and applied to setting the necessity and the unnecessity of light emitting of the display elements.
Patent JP-S5244855-A (JP)
Title: Electrodeposition coating
Inventor: OOTA TOSHIYUKI
IPC: C25D13/06
Filed: 1975-10-07
Abstract: PURPOSE: An electrodoposition coating stabilized by using a butylated aminoresin instead of an aqueous melamine resin and incorporating a solvent with less hydrophilic nature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09275902-A (JP)
Title: Middle rolling machine for green tea manufacturing
Inventor: MIYAZAKI KANAE
IPC: A23F3/06
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a middle rolling machine for green tea manufacturing capable of readily and always removing powder on the whole surface of a wire net in a vent part without destroying a brush for cleaning the wire net by stretching the wire net in the vent part on the inside of drum driving arms and installing the brush for cleaning the wire net on a main shaft between the wire net in the vent part and the drum driving arms. SOLUTION: This middle rolling machine for green tea manufacturing is obtained by stretching a wire net 6 in a vent part on the inside of drum driving arms 2 for a rotating drum 1 and installing a brush 5 for cleaning the wire net 6 on a main shaft 4 between the wire net 6 in the vent part and the drum driving arms 2. Hot air 8 is blown from a hot air blowing port 7 into the rotating drum 1 and vented with a venting fan 9 and green tea leaves 10 are charged from a charging port 11 thereinto. A green tea leaf powder sticking to the wire net 6 in the vent part is removed with the brush 5 for cleaning the wire net 6 and then returned to a rolling and drying chamber 12.
Patent JP-H03665-A (JP)
Title: Easy-to-open package and its manufacture
Inventor: SUGIYAMA TAKUJI
IPC: B65B51/10
Filed: 1989-05-15
Abstract: PURPOSE:To unseal easily while sealing strength legally required or higher is maintained by a method wherein connected recesses and protrusions are located on the outer and inner peripheries of a container flange to be fuse-sealed with a lid. CONSTITUTION:A lid 2 and a container 1 are provided with a layer 4-2 having intensity between film layers of 0.3 to 2.0kg/15mm respectively adjacent to a base 2-1 or 4-1, wherein on its upper layer a plastic film 4-3 having intensity between film layers of 2.5kg/15mm or higher is fused to an intermediate layer 4-2. A flange 11 of the container 1 comprises an inner and an outer peripheries 3-2, 3-2 having continuous recesses and protrusions and an intermediate part 3-1 between these peripheries having no recesses and protrusions wherein the container 1 and the lid 2 are heat-sealed by a heat seal bar 7. At this time the intermediate layer 4-2 under pressure is made thin so that the film 4-3 is cut at the outer end of the heat seal when the end 12 of the lid 2 is raised, and the film 4-3 is further cut to be unpacked by the recesses and protrusions on the inner side of the opening while the intermediate layer 4-2 is cohesively broken.
Patent JP-S5823213-A (JP)
Title: Muffler for motorcycle
Inventor: TOMITA YOSHIAKI
IPC: F01N1/08
Filed: 1981-07-31
Abstract: PURPOSE:To reinforce an outer hull with a simple constitution by welding a U-shaped diffusor inside the outer hull of a muffler. CONSTITUTION:A muffler 10 which introduces the exhaust gas from an engine through a pipe 23 and discharges it after muffling the sound is constituted by combining half-cut outer hulls 11, 12 together. A U-shaped member 21 is welded on the inner face of one outer hull 11 at the end portions 21b, 21c, then one end of the space thus formed is connected to the exhaust gas feed pipe 23 and the other end is opened into the muffler, thus making said space a diffusor pipe passage. Thereby, the diffusor pipe can be simply formed with the U-shaped member 21, and also the outer hull 11 can be firmly reinforced by the U-shaped stiffener 21 without requiring no other particular stiffener.