baber/WOPTO huggingface dataset:
Patent JP-H0235927-A (JP)
Title: Apparatus for humidification treatment of ash
Inventor: YAMANOUCHI MASARU
IPC: B01F29/60
Filed: 1988-07-25
Abstract: PURPOSE:To contrive a good humidification treatment of ash by charging the ash into a main body of humidifier through ash charge-discharge ports and by supplying the most suitable quantity of water from a water supply pipe through trunnions while rotating a cylindrical drum with a drive equipment. CONSTITUTION:The main body 1 of an ash humidifier is equipped with a cylindrical drum 11 which is furnished with ash charge-discharge ports 19 and rotatable around the drum axis; a non-rotatable hollow trunnion shaft 12 which penetrates the drum 11 along its axis and is fixed outside the drum 11; a water supply pipe 14 which is set inside the trunnions 12 and capable of supplying water into the drum 11; exhaust pipes 15 which are attached to the trunnion shaft 12 and capable of sucking and exhausting gas in the drum 11 into ambient air; and a scraper 18 which is projected out along the trunnion shaft 12 and capable of scraping off matters adhering to the drum 11 owing to the rotation of drum 11. Further, an ash charging device 3 which can be connected to the ash charge-discharge ports 19; a water supply equipment 4 which is connected to the water supply pipe 16; and an exhaust device 5 which is connected with the exhaust pipes 15 and has a device 31 of spraying water to the exhaust gas are also arranged along with the main body 1.
Patent JP-H0734824-A (JP)
Title: Intake/exhaust valve drive control device of internal combustion engine
Inventor: YAMADA YOSHIHIKO
IPC: F02D13/02
Filed: 1993-07-26
Abstract: PURPOSE:To increase the control range of the working angle of a valve by increasing the sway of a disk housing, and prevent the defective action while preventing the hitting noise and the abrasion accompanied by the rotational torque fluctuation of a cam shaft and improving the degree of freedom of the layout or the like. CONSTITUTION:An annular disk housing 34 is swayably provided between a flange part of a sleeve connected to a driving shaft 21 and a flange part of a cam shaft 22. The center (Y) of the annular disk 29 and the center (X) of the driving shaft 21 are made eccentric accompanied by the sway of the disk housing 34. The range of the rotational angle of a first eccentric cam 41 provided on one end of the disk housing 34 is set to about 70 deg. while the range of the rotational angle of a second eccentric cam 43 provided on the other end is set to 180 deg.C.
Patent JP-S6338250-A (JP)
Title: Cmos logic circuit
Inventor: SEKIDO SAIKICHI
IPC: H01L27/06
Filed: 1986-08-04
Abstract: PURPOSE:To reduce power consumption and to prevent an erroneous operation of a CMOS logic circuit due to fluctuation of a power source by adopting a composition to reduce a shortcircuiting current flowing to an inverters of the rear stage of the circuit composed by connecting the inverters of two stages. CONSTITUTION:The source of a P-channel MOSFET 1 is connected to a power source VDD, a gate is connected to an input terminal IN, a drain is connected to a resistance element 2, and the other end of the element 2 is connected to the drain of an N-channel MOSFET 3. The gate of the FET 3 is connected to the input terminal IN, and a source is connected to a ground. The source of a P-channel MOSFET 4 is connected to the source VDD, a gate is connected to the drain of the FET 1, and a drain is connected to an output terminal OUT and the drain of an N-channel MOSFET 5. The gate of the FET 5 is connected to the drain of the FET 3, and a source is grounded.
Patent JP-H0469922-A (JP)
Title: Semiconductor device
Inventor: BITO YOSHIFUMI
IPC: H01L21/205
Filed: 1990-07-10
Abstract: PURPOSE:To further reduce transfer density remaining in a GaAs when the GaAs film causes an epitaxial growth on a silicon substrate by a method wherein a plurality of distortion superlattice layers comprising an InxGa1-xAs layer and a GaAs layer or a plurality of distortion superlattice layers comprising an InyGa1-yAs layer and an InzGa1-zAs layer (znot equal to y) are formed in a compound semiconductor layer. CONSTITUTION:A GaAs film 3 is formed inside a clear bore of a coating layer 2 to form a distortion superlattice layer 4 thereon. This distortion superlattice layer 4 comprises a plurality of following layers and is so constructed as to alternately laminate an InxGa1-xAs layer and a GaAs layer, or an InyGa1-yAs layer and an InzGa1-zAs layer. In this case, considering an elastic limit of respective layers, the InxGa1--xAs layer and InyGa1-yAs layer are formed with a thickness of 600Angstrom  so, and further the GaAs layer and InzGa1-zAs layer are formed with a thickness of 100Angstrom  or so. The InxGa1-xAs layer and GaAs layer, or the InyGa1-yAs layer and InzGa1-zAs layer are laminated each 3 to 10 layers or so, respectively. In this connection, mixed crystal ratio x, y, z of the InGaAs film can properly be selected within a range of 0<x, y, z (znot equal to y)<1.
Patent JP-H1032071-A (JP)
Title: Rotary dividing mechanism
Inventor: HAMADA KAZUO
IPC: H02G3/30
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotating mechanism which can rotate at a certain angle relative to a stationary part without requiring a rotary part to have any contact terminal moving and which does not cause deterioration of a harness resulting from the rotation of the rotary part. SOLUTION: A rotary part 1 is coupled with a rotor 2 through a bearing, and the rotor 2 is coupled with a stationary part 3 through a bearing. Harnesses 6 and 7 are set over between the rotary part 1 and rotor 2 and between rotor 2 and the stationary part 3 so that the parts 1 and 3 are connected together electrically. A projection 8 on the periphery of the rotary part 1, projections 9a and 9b on the bore and periphery of the rotor 2, and a projection 10 on the bore of the stationary part 3 are furnished so that the harnesses are not pulled excessively. No stress will be applied to the harness 6 while the rotary part 1 remains rotatable relative to the rotor 2. In the same manner no stress is applied to the harness 7 while the rotor 2 can make rotation relative to the stationary part 3.
Patent JP-H1129007-A (JP)
Title: Washer
Inventor: MATSUSHIMA SEIYA
IPC: B08B1/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To wash a surface effectively with a washing body generating suction force to the washed surface by transversely moving the washing body with no manual downward press onto the surface, even if the surface is the roof of a vehicle where the washing body may not be sufficiently pressed down from above. SOLUTION: A washing body 2 to be moved along a surface to be washed is internally formed with an outlet part 4 for streaming water, a choke part 4A for speeding up the flow rate of the water outgoing from the outlet part 4, and a running-water direction regulation part 5 for forcing the water speed up by the choke part 4A into outgoing radially outside the washing body 2 toward the washed surface. That formation produces suction force to the washed surface in the washing body 2, especially at its contact part 6 for the surface.
Patent JP-H0936754-A (JP)
Title: Viterbi data discriminator
Inventor: NAKAMURA MASANORI
IPC: H03M13/23
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain the Viterbi data discriminator capable of high speed transfer by simplifying the configuration in a control loop and improving the operating speed of a comparator so as to attain high speed processing of the control loop. SOLUTION: Sample-and-hold circuits 13-18 providing effect on high speed processing of a control loop, a peak polarity hold circuit 8, and arithmetic units 11, 12 are operated at the outside of the loop. Furthermore, a flip-flop 21(22) is provided after a comparator 4(5). Moreover, a configuration suitable for high speed processing is adopted for the comparators.
Patent JP-S6426891-A (JP)
Title: Image signal converter
Inventor: FUJII SHIGERU
IPC: G09G1/00
Filed: 1987-07-23
Abstract: PURPOSE: To convert an image signal into a signal matching an image display unit which is different in scanning form and scanning period by rearranging respective lines of both fields obtained by interlaced scanning to a sequential scanning form and calling them in order synchronously with the sequential scanning of an image display. CONSTITUTION: Image information 2 obtained by interlaced scanning through a television camera 1, etc., has its odd field components 4 and even field components 5 decided by an odd/even field detecting means 3, pieces of image information of the field components 4 and 5 are stored in a couple of frame memories 6 and 7, and image information of each line is read alternately out of them in order by an image information read means 8. For the reading operation of the image information read means 8, the selection of the frame memories for image display for image display is synchronized by a read synchronizing means 11 with the switching of fields of interlaced scanning. Consequently, an image display unit for a computer is diverted to the display of a composite image as it is, so the image information of interlaced scanning can be converted into image information of sequential scanning.
Patent JP-2000021152-A (JP)
Title: Disk-drive vibration isolating device
Inventor: SOGA HIDETO
IPC: G11B33/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk-drive vibration isolating device by which a disk drive can be used even under a reverse vibration condition. SOLUTION: A lid 13 which comprises an orifice 12 is attached to the opening part, on one side, of a cylindrical damper body 11. A gellike substance member 14 is filled to the whole face in the opening part on the other side so as to be airtightly sealed. In addition, a moving shaft 15 is fixed to the central part of the gellike substance 14. An air-damper vibration isolating system in which the air comes in and out from the orifice hole 12 deals with a vibration in the axial direction, and a vibration is attenuated by the internal attenuation of the gellike substance member 14 with reference to a disturbance vibration in the radial direction.
Patent JP-H0934002-A (JP)
Title: Camera
Inventor: HIYOUDOU SADAMASA
IPC: G03B17/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the taking out of a cartridge by holding it until a user tries to pull out the cartridge, after the rewinding of a film was completed, to prevent the dropping of the cartridge, and giving an auxiliary force in the pulling direction. SOLUTION: Pusher member 4 is moved up and down along a guiding shaft 5 by a helicoid 6 and a motor 8, together with a locking member 3 for catching a pawl part 3a in the recessed part 1a of the film cartridge 1, to prevent its dropping. A motor 7 rotates the locking member 3 and a motor 9 opens/closes a cover 2. Switches 12 and 13 are for detecting the position of the pusher member 4, switches 14 and 15 are for detecting the complete closing and opening of the cover 2 respectively and switches 16 and 17 are for detecting the position of the cartridge 1. A microcomputer 10 controls the whole and a switch means 11 is depressed by the user to open/close the cover 2 and eject the cartridge 1.
Patent JP-H0733350-A (JP)
Title: Remote monitoring device for elevator
Inventor: NAKAGAWA YOSHINARI
IPC: B66B5/00
Filed: 1993-07-26
Abstract: PURPOSE:To provide a remote monitoring device of an elevator discriminating the temporary mischief causing an apparent abnormality which requires an abnormality signal to be reported to a monitoring center and preventing the wasteful dispatch of a maintenance engineer. CONSTITUTION:This remote monitoring device of an elevator is provided with an abnormality call registering means closing a contact point 3 to transmit an abnormality signal to a terminal device 4 and closing a contact point 6 to allow an elevator control device 1 to register a call when an abnormality occurs on the elevator control device 1. In case of a transitory abnormality such as mischief, a recovery signal is immediately transmitted via the activation by the abnormality call registering means, and the wasteful dispatch of a maintenance engineer can be prevented.
Patent JP-H0930428-A (JP)
Title: Impact absorbing steering column device
Inventor: TAKEKUMA YOSHITO
IPC: B62D1/19
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To adjust the quantity of movement of a column without using oil hydraulics by providing a second cam, which is to be engaged with a first cam of a central projection of a bumper arm, in the lower end of a column moving rod fitted to the upper part of a bumper supporting point in the front side thereof freely to be turned, and fixing the tip to a substantially central part between a fixation part of the upper part of the steering column and a turning supporting part of the lower part of the steering column. SOLUTION: A rear end of a bumper arm 2 is supported by a side frame 5 freely to be oscillated around a bumper arm supporting point 6, which is offset upward. A first cam 4 is formed in the rear of the upper end of a projection 3 projected upward at a central part of the bumper arm 2. A column moving rod 10 is provided freely to be turned around a turning supporting shaft 9 positioned over the bumper arm supporting point 6 in the front side thereof. A second cam 12 to be engaged with a lower flange part 4a of the first cam 4 is formed in the lower end of the column moving rod 10. The simple structure without using oil hydraulics is thereby obtained, and the quantity of the forward movement of a column 24 can be adjusted.
Patent JP-H105282-A (JP)
Title: Electric-assisted wheelchair
Inventor: NODA NORIHIRO
IPC: A61G5/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric-assisted wheelchair which is easy for a helper to handle. SOLUTION: This wheelchair has wheels to run, driving motors 31 installed in the wheels to give them assistant driving force, and main control parts 41 to control the driving motors 31. And the wheelchair has at least two torque input means 7a and 7b, and torque detection means 11 to detect the torque given to the torque input detection means 7a and 7b, and a driving motor control mechanism for the main control parts 41 to control each driving motor 31 according to the torque detected at the torque detection means 11.
Patent JP-H0348541-A (JP)
Title: Line switching system for different code input
Inventor: MOTOI HIDESUKE
IPC: H04L1/22
Filed: 1989-07-15
Abstract: PURPOSE:To enable one spare system to be shared with the systems of AMI code and BnZS code by identifying a code as the one of an input PCM signal, and deciding whether or not the code be passed through an AMI/BnZS code converter with a detection signal. CONSTITUTION:A code detector 1 is provided at the transmission terminal of the spare system 10, and the fault of either one system of (n) systems 10n of AMI code in current use or (m) systems 10m of BnZS code is judged at the receiving terminal of a line. When the system is switched to the spare system, it is judged whether a PCM signal that is input sent from the transmission terminal of the system in current use switched due to the fault is the signal of AMI code or the one of BnZS code based on the difference of the element of the PCM signal, and input and output switches S31 and S32 are operated with the detection signal (d). The switch S31 outputs the BnZS code converted via the AMI/BnZS code converter 2 when it is judged as the AMI code with the signal (d) to the receiving terminal via the switch S32, and also, outputs the PCM signal of BnZS code to the receiving terminal as it is when it is judged that it is the BnZS code via the switch S32.
Patent JP-H0734956-A (JP)
Title: Knocking detecting device for internal combustion engine
Inventor: WATANABE SATORU
IPC: F02B77/08
Filed: 1993-07-26
Abstract: PURPOSE:To eliminate a need to widen the pick-up width of a frequency component and to perform high-efficient detection of knocking by varying a knocking characteristic frequency component, the knocking strength of which is decided, according to the change of the combustion state of an internal combustion engine. CONSTITUTION:A pressure in a cylinder and combustion vibration, both being a combustion state amount, are respectively detected by means of a sensor for a pressure in a cylinder additionally serving as a knocking sensor 1. In this case, a pressure in a cylinder is detected at every given crank angle detected by a crank angle sensor 2. Further, by a microcomputer 20, an acoustic velocity in a combustion chamber is computed based on a combustion state amount, and based on the computed acoustic velocity, a knocking characteristic frequency is computed. Further, a detecting signal from a sensor 1 for a pressure in a cylinder is inputted through an A/D converter 3 to a DSP(Digital Signal Processor) 4 and a frequency component is analyzed and picked up. The presence of the strength of a frequency component, i.e., the strength of knocking, and the presence of knocking are decided by a microcomputer 20 to control the ignition timing of an ignition device 5.
Patent JP-H0638462-A (JP)
Title: Insertion method and insertion device for stator coil of electric rotating machine
Inventor: INABA YOSHIAKI
IPC: H02K15/06
Filed: 1992-07-10
Abstract: PURPOSE:To reduce coil insertion force at large and prevent the damage of a coil, the breaking of a wire, the deformation of stator core tees, or the breakdown of a jig or a tool by performing the coil insertion with a stripper with a step, at the initial stage, and performing it with a stripper without a step at the final stage. CONSTITUTION:A coil 30 is arranged to correspond to the slot 32 of a stator core 31, and a plate 21 is lifted up by operating the inner rod 26 of a two-stage operating cylinder device, whereby an outer mobile step member 15 and an inner mobile step member 16 are put in the position of maximum projection thereby forming steps. Next, a stripper body 11 is lifted up together with a mobile blade 27 by operating the outer rod 25 of the two-stage operating cylinder device, whereby the coil 30 is inserted into the slot 32 of the stator core 31. At the final stage of this coil insertion, the work force of the inner rod 26 is released, whereby the step at the top of a stripper 10 by the inner mobile step member 16 and the outer step member 15 is removed, and the coil 30 is inserted to the last.
Patent JP-H0350440-A (JP)
Title: Air conditioner
Inventor: SUMA CHIKAU
IPC: F24F11/04
Filed: 1989-07-17
Abstract: PURPOSE:To eliminate a disadvantage for making a much reduction of an amount of blowing air in an indoor device and keep a proper operation of a freezing cycle by a method wherein a minimum opening area of an air blowing port is adjusted with a signal from an indoor controller device. CONSTITUTION:Temperatures (Tla to Tld) of each of rooms A to D are detected by temperature sensors 18a to 18d of each of the rooms, each of motors 17a to 17d is driven by damper controllers 19a to 19d so as to get a set temperature Ts and then an opening angle (an opening degree theta) of each of dampers 16a to 16d is controlled. At this time, when a heating operation is carried out, if the room temperature Tla in a room A is lower than the set temperature Ts, the degree of opening theta of the damper 16a is made maximum to blow a large amount of hot air. As the value of (Ta - Tla) is gradually decreased, the degree of opening theta of the damper 16a is gradually decreased and then an amount of air blowing from a blowing port 15ba is metered. If a relation of Tla>Ts is attained, it is fully closed or shows a minimum degree of opening. A reduction of the degree of opening theta of each of the dampers 16a to 16d means a low capability of a compressor 22, so that the number of revolution of the compressor 22 is decreased and an efficient continuous operation is continued.
Patent JP-H1128185-A (JP)
Title: Endoscope
Inventor: SANO TAKAYUKI
IPC: A61B1/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to be used in a sufficiently bright visual field even at the time of a scope with a wide visual angle by fixing a mechanism capable of varying a distance between a light source and the input surface of a light guide for a light source part supplying illumination light for the tip of a scope in order to provide illuminating light for a subject. SOLUTION: In order to efficiently guide light from the light source 1 to the light guide 7, a condensing lens 2 is disposed in front of the guide 7 and a mirror surface reflecting plate 4 is disposed behind the light source 1. Then the light source 1 can optionally vary a distance to the guide 7 by a light source moving motor 3. Thereby, at the time of observing the subject at a remote position at the time of using the scope 8, as a visual angle 10 can be small, characteristic of having illuminance in a center being single mountain property, namely the distance between the light source and the guide 7 being about 50 mm, is set.  On the other hand, when a distance between the tip of the scope of the subject is short, as the visual angle 10 is increased, characteristic having the illuminance of double mountain property, namely the distance between the light source and the guide 7 being about 10 mm, is set.
Patent JP-H0232877-A (JP)
Title: Printer
Inventor: HORI MASAAKI
IPC: B65H7/04
Filed: 1988-07-22
Abstract: PURPOSE:To prevent generation of errors associated with starting of printing in the absence of a paper by detecting whether a paper-supplying part automatically designated when a power supply is switched ON can be used. CONSTITUTION:A central processor CPU 20 for controlling a printer functions as a discriminating means 4. An erasable and rewritable non-volatile PROM 24 is equivalent to a storage means 3. A paper supply selecting key is equivalent to an operating means 2. It is judged whether a paper-supplying mode stored in the PROM 24 immediately before switching OFF a power supply and a paper- supplying mode judged as usable and to be designated coincide with each other. When the paper-supplying mode to be designated is different from the paper- supplying mode previously stored, the paper-supplying mode stored in the PROM 24 is erased, and the new paper-supplying mode is written in.
Patent JP-S6163502-A (JP)
Title: Air ionizing device
Inventor: SATO YUKIYA
IPC: C01B13/00
Filed: 1984-09-05
Abstract: PURPOSE:An air ionizing device useful for cultivating plants, breeding domestic animals, etc., obtained by setting a vacuum discharge tube having a sealed sawtoothed electron emission electrode core in the center and a cylindrical receiver electrode material at the outside of it concentrically, applying high voltage to between both electrodes to effect corona discharge. CONSTITUTION:The vacuum discharge tube 4 having the sealed sawtoothed electron emission electrode core 1 at the center and the cylindrical receiver electrode material 2 at the outside of the vacuum discharge tube 4 are set concentrically. Then, high voltage is applied to between both electrodes, ozone(O3<->) is generated through the medium of oxygen in air, generated ozone (O3<->) is collided against molecules in air, to form activated O<-> and O2<->. For example, when plants are cultivated by the use of this air ionizing device, ozone(O3<->) destroys various germs living in plants and oxygen ionized in nega tive promotes growth of plants.
Patent JP-S6340351-A (JP)
Title: Lead frame
Inventor: OMAE SEIZO
IPC: H01L23/48
Filed: 1986-08-05
Abstract: PURPOSE:To make insulating tie bars needless to be removed after finishing assembling process by a method wherein multiple lead parts and die pad parts are coupled with one another to provide insulating tie bars remaining even after finishing assembling process. CONSTITUTION:Multiple lead parts 3 and die pad parts 2 are coupled with one another to provide insulating tie bars 5 remaining even after finishing assembling process. Both die bonded lead parts 3 and the die pad parts 4 are solidified by molding parts 6. A product can be completed by cutting off a solidified frame part 1 only. Through these procedures, the insulating tie bars 5 need not be removed after finishing the assembling process.