baber/WOPTO huggingface dataset:
Patent JP-S6434194-A (JP)
Title: Controlling device for 3-phase transducer
Inventor: KAWABATA TAKAO
IPC: H02P23/04
Filed: 1987-07-28
Abstract: PURPOSE:To improve the accuracy and the transient response of an inverter output voltage and reduce a distorsion rate with respect to the higher harmonic of a load, by outputting the current commanding value of a transducer by an AC sine wave output voltage. CONSTITUTION:A capacitor current commanding unit 12 provides an adder 13 with the d-shaft commanding value and the q-shaft commanding value of a current to be conducted through a capacitor 3. Next, a voltage controlling unit 11 receives a difference between the commanding value of a voltage commanding unit 9 and a feedback signal from a 3-phase/2-phase converting unit 6 and provides the adder 13 with a control signal to make the difference zero. Subsequently, a forecaster 10 receives the values of load current, which are converted into d-q shafts, and forecasts the load current of preceeding one sample from past and present load current values by employing a two-dimensional forecasting formula and the like and provides the adder 13 with the forecasted load current. A limiter 14 products the output of the adder 13 by a limiting factor and provides it as a current command whereby an output overcurrent is converted into a sine wave voltage waveform by the restriction of an inverter itself.
Patent JP-S6251001-A (JP)
Title: Information signal recording device
Inventor: SATO TAKAHARU
IPC: G11B5/024
Filed: 1985-08-30
Abstract: PURPOSE:To reduce the power consumption by discontinuing the working of an erasion head that traces a recording medium where no information signal is recorded in a recording mode. CONSTITUTION:Both the erasion and reproduction modes of an FEH are controlled by an SSC 1. When the signal of a high level is delivered to a system control part 9 from a comparator 7, the part 9 is controlled so that the electric signal is applied to the FEH. Then the FEH starts its original erasing action of signals. While the working of the FEH is inhibited when no signal of a high level is delivered to the part 9 from the comparator 7. This reduces the power consumption of an information signal recording device.
Patent JP-H0934378-A (JP)
Title: Multivision
Inventor: KANAI YUKIOMI
IPC: G09F9/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide structures of multivision in two different outward shapes by adding or removing a reflector by utilizing one structure and changing its setting type. SOLUTION: A 1st state equipped with a 1st screen unit coupling means which couples a screen unit 2 with the 1st surface of a rack j4 detachably and a 2nd projection unit coupling means which arranges and fixes a projection unit 3 at the position where the light beam of an image is projected directly on the screen unit 2, and a 2nd state equipped with a 2nd screen unit coupling means which couples the screen unit 2 with the 2nd surface different from the 1st surface of the rack 4 detachably, a means which couples the reflector for leading the light beam of the image of the projection unit 3 to the screen unit 2 fixed to the 2nd surface, and a 1st projection unit coupling means can be actualized, and a stack type rack and a rack to which the reflector is added can be used in common.
Patent JP-H0856283-A (JP)
Title: Facsimile equipment
Inventor: SATO KAZUHIRO
IPC: H04N1/00
Filed: 1994-08-11
Abstract: PURPOSE:To perform broadcast transmission and page retransmission by direct transmission by automatically storing information again regardless of overflow of a memory at the time of memory transmission. CONSTITUTION:Residual capacity calculating means S18 and S24 calculate the residual capacity of an image information memory 12 where image information is stored. An erasing means 16 erases stored negative image information when the residual capacity of the image information memory is a prescribed value or smaller. When the residual capacity of the image information memory is the prescribed value or smaller, a holding means S22 holds the document, which is read at present by book type scanners 18 and 19, in the read position and waits till the image information memory 12 gets a space. When the image information memory 12 gets a space, a storage restart means 24 restart reading the one-page portion of image information from the leading part of the document, which is held in book type scanners 18 and 19, to store the image information.
Patent JP-H01151967-A (JP)
Title: Ultrasonic atomizing apparatus for liquid medium
Inventor: ERUNSUTOOGIYUNTAA RIIRUKE
IPC: B22F9/08
Filed: 1988-07-28
Abstract: PURPOSE: To automatically prevent the frequency deviation of acoustic waves in a stationary state during operation and to increase the standing wave energy by forming a reflector of two ultrasonic transmitters having nearly the same acoustic characteristics. CONSTITUTION: The transmitters 1 and 2 of the reflector are vibrated at approximately the same frequency by a frequency generator 5. Further, the distance between the two transmitters 1 and 2 is regulated by a movable sledge unit 3 to the adequate operation conditions symmetrical with a melt jet 7 transferring to the field 14 width of the ultrasonic waves of the stationary state through a heating pipe from a melting furnace 16. Consequently, the frequency deviation of the acoustic waves in the stationary state is automatically prevented and the stationary energy is increased.
Patent JP-H0475203-A (JP)
Title: Lighting fixture
Inventor: MIMOTO OSAMU
IPC: F21V23/00
Filed: 1990-07-18
Abstract: PURPOSE:To improve the design of a lighting fixture by forming on both side portions of the end portion of the fixture main body connecting face portions each of which is inclined inward at 45 deg. to the longitudinal direction of the fixture main body and through which a through hole for a code for feeding electricity to the fixture main body is opened. CONSTITUTION:Connecting face portions 7 each of which is inclined inward at 45 deg. to the direction of extension of the side face 6 of a fixture main body 1 are formed on both side portions 5 of the end portion 2 of the fixture main body 1. Cord through holes 8 through each of which a cord for feeding electricity to the fixture main body 1 can be passed are formed at roughly the center portion of the respective connecting surface portions 7 with their upper end edge portions 9 open. A connector 10 is roughly in the shape of reverse U and projecting edges 11a each of which can be engaged with the inside of the open edge of each through hole 8 are formed and an engagement channel 11b in which the open edge portions of the code through holes 8 of the connecting face portions 7 of adjacent fixture main bodies 1 being laid one on the other are held is formed. Projecting edges 12a each of which can be engaged with the inside of the open edge of each code through hole 8 are formed in a cover 12 and an engagement channel 12b for holding the open edge portion of each through hole 8 is formed between the projecting edges 12a.
Patent JP-S6432900-A (JP)
Title: Shirt presser
Inventor: SUGIURA OTOJIRO
IPC: D06F71/20
Filed: 1987-07-28
Abstract: PURPOSE: To provide uniform and beautiful ironing finish without leaving press- contacting marks on a shirt by flattening the pressing surface of a front presser and the press-contacting surface of a hot plate and integrally performing pressing finish. CONSTITUTION: Among the hot plates, on the hot plate 6 facing the front surface 2a of a body stand body 2, a recessed part 8 for fitting the front presser 5 is formed at a part corresponding to the front presser 5. The dimension 1 of the depth of the recessed part 8 is formed into the almost same size as the thickness (t) of the front presser 5, and when the front presser 5 is fitted to the recessed part 8, the pressing surface 5a facing a body stand 1 of the front presser 5 becomes flat with the press- contacting surface 6a of the hot plate 6.  At the time of bringing the hot plates 6 and 6' into press contact with the body stand 1 and performing pressing work, the front presser 5 is fitted to the recessed part 8 of the hot plate 6, the pressing surface 5a of the front presser 5 becomes the same surface as the press-contacting surface 6a of the hot plate 6, and the shirt A is brought into press contact with the body stand body 2 by the same pressing pressure as the press-contacting surface 6a. Any press-contacting mark of the front presser 5 is not left on the surface and the uniform surface finish is obtained.
Patent JP-H0354712-A (JP)
Title: Production of thin-film element
Inventor: NAKAGAWA YOSHIAKI
IPC: H01L29/786
Filed: 1989-07-21
Abstract: PURPOSE:To suppress the fluctuations in the patterns of thin-film elements and to produce the thin-film elements having the uniform patterns at a high yield by applying a photoresist onto a wafer and then exposing by using a photomask subjected to the pattern correction meeting the positions of the thin-film elements on the wafer. CONSTITUTION:After the photomask 12 is positioned onto the photoresist 11, the resist is exposed and developed and is patterned by photolithography, by which a resist frame 13 is formed. Frame plating is then executed with the resist frame 13 as a mask to apply a patterned plating 14. Namely, the resist is exposed by using the photomask 12 subjected to the pattern correction corresponding to the positions of the thin-film elements on the wafer 1. The fluctuation in the patterns of the thin-film element within the plane of the wafer 1 is suppressed and the thin-film elements having the uniform patterns are produced at the high yield.
Patent JP-S6081820-A (JP)
Title: Wafer mounting device for molecular beam epitaxial equipment
Inventor: ISHIDA YUUJI
IPC: C30B23/06
Filed: 1983-10-11
Abstract: PURPOSE:To simplify the mounting and dismounting of a wafer without generation of contamination on the wafer when it is mounted or dismounted by a method wherein a fixing mechanism, which is used to detachably engage and fix the wafer, is provided on a mounting block which can be heated. CONSTITUTION:The wafer mounting device 10 consists of, for example, a molybdenum block 11, wafer press pins 12, screws 13 to be used to tighten the wafer press-pin, and the wafer press-pins 12, and the screws 13 are arranged at three points so that the wafer 14 can be positioned and fixed properly. A GaAs layer 16 and the like, which is used to improve heat emittivity, is adhered in advance to the surface of the molybdenum block 11 whereon a heater 15 to be used to heat the molybdenum block 11 for the purpose of obtaining high temperature without deteriorating the atmosphere in a chamber even when a large type wafer is mounted. In order to mount the wafer 14, the press-pin 12 is tightened by the screw 13, the wafer 14 is pressed and fixed by the press-pin 12, and when the wafer 14 is going to be dismounted, the screw 13 is loosed, and it is dismounted. The mounting and dismounting of the wafer can be performed in a simple manner respectively.
Patent JP-H0239390-A (JP)
Title: Vehicle information utilizing system
Inventor: TAKAGI KAZUYOSHI
IPC: G07B15/00
Filed: 1988-07-29
Abstract: PURPOSE:To offer a multi-purpose utilization and a quick vehicle service in a wider range by executing non-contact communication to a communication means of an information storage medium installed in a vehicle, when the vehicle passes through a prescribed place. CONSTITUTION:An inlet side terminal equipment 25 executes non-contact communication to an information storage medium 1 of a vehicle 22 which is approaching. Subsequently, read-out or write of information to the information memory medium 1 is executed, and also, an opening/closing control of an inlet side gate 24, etc., are executed. For instance, this system is constituted of a control part 31 such as a CPU for executing an overall control, a transmission/ reception part 32 for transmitting/receiving non-contact information to/from the information memory medium 1, a start point information generating part 33 for generating start point information, a memory part 34 for storing the information, a CRT display device 35 for displaying and outputting the information, a keyboard 36 for inputting the information, a printer 37 for printing out the information, etc., in the memory part 34, a display part 38 for bringing whether gate passing is allowed or not, etc., to guidance display, a gate control part 39 for bringing the inlet side gate 24 to opening/closing control, etc.
Patent JP-H0373280-A (JP)
Title: Chisel and holder for fitting thereof
Inventor: NAKADA KUNII
IPC: B25D3/00
Filed: 1989-07-22
Abstract: PURPOSE:To prevent a core from being fallen due to vibration, friction heat, etc., during a chipping work by pressing the hole wall face of a chisel main body by the curved part and/or folded part formed on the way of the core and fixing this core to this hole part. CONSTITUTION:A core 5 of a high hardness excellent in wear resistance is fitted/fixed in a hole part 7 pierced almost at the center part of a chisel main body 6 of a desired hardness. In this case, the core 5 is strongly fixed while pressing the hole part 7 wall face of the chisel main body 6 or while one end of the end part is being pressed into a small hole pierced at the bottom of the hole part 7.
Patent JP-H0238614-A (JP)
Title: Chipping device for concrete wall
Inventor: KOBAYASHI YUKIO
IPC: E02B13/00
Filed: 1988-07-29
Abstract: PURPOSE:To make efficient chipping with less noise available without affecting the depths of concrete by ejecting ultrahigh-pressure water from a nozzle provided on a lifting device installed on a vehicle, and by moving the nozzle by lifting up and down the lifting device and by moving the vehicle. CONSTITUTION:A supporting stand 21 is fixed to a vehicle 3, a lifting device 31 is fixed to the supporting stand 21 and a work bench 41 is fixed to an upper stage 32 of the lifting device 31. To the front of the work bench 41, a nozzle 13 is turnably fixed through a fixing member 43 and an adjustable thrust bearing 15. High-pressure water is supplied to the nozzle 13 through a high-pressure hose 14. Then chipping is carried out with the high-pressure water blown against a wall 2, while the nozzle 13 is made to go up and down by the lifting device 31 and the vehicle 3 is made to travel along the wall surface.
Patent JP-H0632869-A (JP)
Title: Epoxy composition for semiconductor sealing
Inventor: TSUTSUMI YASUAKI
IPC: C08G59/00
Filed: 1992-07-17
Abstract: PURPOSE:To obtain the subject composition suppressed in crack occurrence and excellent in moldability, heat resistance to soldering and reliability of moisture resistance by containing an epoxy resin, a curing agent, a filling agent a modified styrenic block copolymer and a specified inorganic ion exchanger in a specified ratio. CONSTITUTION:The objective composition consists essentially of (A) preferably 6-18wt.% epoxy resin, (B) preferably 3-10wt.% curing agent such as a phenolic novolak resin, (C) 60-95wt.% filler such as an amorphous silica, (D) preferably 1-6wt.% modified styrenic block copolymer obtained by subjecting a styrene- based block copolymer to copolymerization or graft reaction with an unsaturated carboxylic acid (derivative) and (E) 0.02-30wt.% inorganic ion exchanger having a structure of the formula [M is trivalent to pentavelent transition metal; (x) is 1-5; (y) is 1-7; (z) and (w) are 0.2-3.0; (n) is 0-2].
Patent JP-S6083015-A (JP)
Title: Mode switching device of camera in preparatory winding system
Inventor: NISHIZAWA TETSUO
IPC: G03B17/00
Filed: 1983-10-12
Abstract: PURPOSE:To protect an already photographed film by connecting a cartridge switch to a driving motor circuit of the preparatory winding mode in series with a driving motor and making a mode switching means and the driving motor unoperative when a rear cover is closed again even if the rear cover is opened during loading of the film. CONSTITUTION:A film detecting switch SF which detects whether a film exists or not, a mode changeover switch 400, and a cartridge switch ST are connected in series to a power source E and a rear cover switch SC which is turned off and on in accordance with opening and closing of the rear cover. If the rear cover is opened erroneously in the photographic mode, a mode switching lever 406 is moved to a preparatory winding mode position by the action of a charge lever 424, and the lever 406 is detained in the preparatory winding mode position by a detaining lever 416, and the mode changeover switch 400 is connected to the preparatory winding mode. Meanwhile, a projection 310 and a cartridge lever 304 are disengaged from each other in accordance with opening of the rear cover due to a rear cover spring member 312, and the cartridge switch ST is turned off, and therefore, preparatory winding is not executed.
Patent JP-H11253-A (JP)
Title: Cold reserving coaster tray for refreshment container and cold reserving tray
Inventor: KIDERA TATSUYA
IPC: A47G23/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the cooling effect and cold reserving effect of refreshment container at the time of eating cold refreshments by providing a cavity part inside of a coaster so as to house a cold reserving agent in the cavity part of the coaster. SOLUTION: The cavity part 4 is provided inside of the coaster 1 to pack the cold reserving agent 3 in this part 4. At the time of using the coaster 1 like this, the coaster 1 is cooled by a refrigerator and laid under refreshment containers such as a glass, a bottle to keep the coldness of the cold refreshments. On the other hand, at the time of using a tray 8, the agent 3 is packed into the part 4 provided inside of the tray 8 similarly to the coaster 1 and the tray 8 is cooled by the refrigerator to place a cooled food such as a salad or raw fish on the food placing part 9 of the cooled tray 8. Thereby, the cooling effect and cold reserving effect of the refreshment containers are obtained.
Patent JP-H02176894-A (JP)
Title: Goods dispenser
Inventor: ANDORE SUTOUTSUKI
IPC: G07F11/56
Filed: 1989-07-21
Abstract: PURPOSE: To enable commodity distributor to be used as a rental machine by using a commodity transporting means and a controller so as to transport a commodity carried in a commodity delivery into a commodity storage magazine. CONSTITUTION: A housing 1 is provided with a commodity storage magazine 7 for storing a commodity 8 such as a commodity for video cassette to be distributed or returned and transporting means 9a, 9b, and 9c for transporting the commodity 8 bidirectionally between the magazine 7 and a commodity chute 2. The magazine 7 is constituted by a rotated table having a plurality of levels which can be rotated around a vertical spindle 14 by the means 9b, and which can be moved along the spindle 14 by the means 9c. This rotary table is controlled by a computer 10 so that the means 9a can respond to transport the commodity 8 from each storage cell to the chute 2 or from the chute 2 to the storage cell in the magazine 7. Accordingly, the commodity distributor can return a commodity without fail, and can be used as a rental machine.
Patent JP-S6435540-A (JP)
Title: Photographing device
Inventor: AIKO YASUYUKI
IPC: G03B27/32
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the occurrence of overdevelopment in which excessive heat is given to a film in a heating part before photographing by actuating the heating part for activating the film only at the time of photographing. CONSTITUTION:When a manual photographing start switch is pushed, an original 4 is fed and the film F is fed. And at the same time a shutter 20 is opened to start photographing. The heater in an activation heating roller 15 is also turned on so as to control temperature to a previously set temperature. And photographing continues while the photographing switch is pushed. When photographing is completed, a developing completion detecting timer is turned on and at the same time the shutter 20 is closed. Then the film F is fed until the development is completed after the final original image passes a developing roller 23. Thereafter, the heater in the activation heating roller 15 is turned off as soon as the feeding of the film F is stopped and a series of photographing is completed. Thus, the overdevelopment caused by the overheat of the film can be prevented and the reduction of power consumption and the long life of the heating part can be attained.
Patent JP-H0239622-A (JP)
Title: Output circuit
Inventor: NAKAGAWA YASUSHI
IPC: H03K17/687
Filed: 1988-07-28
Abstract: PURPOSE:To minimize the voltage difference between a high level and a low level, to suppress a ringing and a noise wave to the minimum, to prevent the malfunction of a next step IC, and to prevent the destruction of a peripheral IC by connecting a voltage dropping element to the title output circuit. CONSTITUTION:The output circuit is composed of a P-channel FET1, in which a source 6 is connected to a power terminal 12, and a gate 10 is connected to an input terminal 4 respectively, an N-channel FET2, in which a source 9 is connected to a ground terminal 13, a gate 11 is connected to the input terminal 4, and a drain 8 is connected to an output terminal respectively, and a diode group 3 as the power dropping element, in which serially connected anodes are connected to the drain 7 of the P-channel FET1, and serially connected cathodes are connected to an output terminal 5 respectively. Thus, the voltage difference between the high and low levels of an output at the output terminal 5 can be minimized, either the ringing or the noise can be reduced, and the malfunction of the next step IC and the destruction of the peripheral IC can be prevented.
Patent JP-S6348068-A (JP)
Title: Transmitting device for variable density picture
Inventor: NISHIKUBO KENJI
IPC: H04N1/41
Filed: 1986-08-15
Abstract: PURPOSE:To transmit a variable density picture at high speed by converting the variable density picture into a picture signal consisting of a binary number and transmitting it to a receiving side after a compression encoding of a binary picture. CONSTITUTION:At a transmitting side, the variable density picture, which is taken in from a picture input part 101, is converted into the picture signal of the binary number by a converting part 102, and each digit of the picture signal is encoded respectively into the compression code of the binary picture by a picture processing part 103, and the encoded information of each digit is transmitted to a receiving side by a transmitting part 104. At the receiving side, an incoming signal is received by a receiving part 201, and is decoded by a picture decoding part 202, and the information of each digit is taken out, and an original picture signal is restored from them by a picture signal restoring part 203, then, the variable density picture is reproduced and displayed based on the above by a displaying part 204. Thus, the compression coding with a high compression rate and with a high processing speed can be executed for the variable density picture too.