baber/WOPTO huggingface dataset:
Patent JP-S58107723-A (JP)
Title: Semiconductor device
Inventor: OGASAWARA KAZUO
IPC: H03K17/687
Filed: 1981-12-22
Abstract: PURPOSE:To attain stable semiconductor device against dispersion in manufacturing tolerance, without error due to transient noise at holding, by constituting two transistors (TRs) the sources and drains of which are connected as compensation TRs. CONSTITUTION:An MOS TR4 used as analog switch is conducted and noncoducted with a voltage applied to a gate from a control signal terminal 2, an analog voltage is charged and discharged with a holding capacitor 5 from an analog input terminal 1 and held, and outputted from an S/H output terminal 3. Further, the gate of the TR22 out of the MOS TRs 21, 22 in which the source and drains are connected respectively, is connected to the source or the drain of the TR4, and the transient noise of the TR4 is compensated by applying a signal inverted at the voltage at the control signal terminal from a compensation signal terminal to the gate of the TR21.
Patent JP-S6267141-A (JP)
Title: Production of metallic composite material
Inventor: KIUCHI MANABU
IPC: C22C1/05
Filed: 1985-09-19
Abstract: PURPOSE:To permit sintering at a relatively low temp. and to decrease the burden to a sintering tool and device in sintering of a material mixture composed of plural matrix metallic particles and reinforcing material by using an eutectic alloy to part of the matrix metals. CONSTITUTION:A material prepd. by uniformly mixing SiC (whiskers) fibers in addition to powder of, for example, matrix metals (Cr, Ni and Fe) is heretofore molded by using a special device such as high temp. hydrostatic pressurization device, etc. The m.p. of even the Ni having the lowest m.p. is 1,452 deg.C and the availability and control of a mold material having heat resistance and pressure resistance for pressure molding are extremely difficult. At least one, for example, Ni particles of the plural matrix metallic particles is thereupon constituted of the eutectic alloy, for example, Cr-Ni alloy particles. Then the eutectic alloy melts at the temp. lower than the m. p. of Cr and Fe and the binding of the other matrix metals and short fibers is made possible.
Patent JP-S5998422-A (JP)
Inventor: SUWA KANAME
IPC: G06F3/02
Filed: 1982-11-29
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-H05326466-A (JP)
Title: Dry-etching method
Inventor: KITAMURA OSAMU
IPC: H01L21/3065
Filed: 1992-07-10
Abstract: PURPOSE:To contrive to enhance a selection ratio in a process in a superfine level of sub-micron or less by a method wherein an etching reaction is restricted in a non-light-emitting region and it is accelerated in a light-emitting region in etching of a Si substrate which isotropically acts by an active species in the gaseous phase. CONSTITUTION:This embodiment is a selective dry-etching method in a light- emitting region of a Si substrate 3 using a vacuum ultraviolet rays or a light 8 having a wavelength in a soft X<-> rays region as an exciting source of a reaction. Gas containing fluoric group gas which is guided as plasma into a reaction chamber 1 through a plasma generating source 6 and gas containing oxygen which is guided into the reaction chamber 1 not through the plasma generating source 6 concurrently with the first gas are used, and a mask 9 of superfine patterns of sub-micron or less is used.
Patent JP-S6266513-A (JP)
Inventor: YOSHIDA KENJI
IPC: H01H13/20
Filed: 1985-09-19
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-S6451919-A (JP)
Title: Injection mold
Inventor: TAKEMURA MASANORI
IPC: B29C45/36
Filed: 1987-08-21
Abstract: PURPOSE:To enable abolition of external facilities, reliable actuation of a movable core and the cost of the facilities, by a method wherein mold clamping force is made a generating source of hydraulic pressure by providing a hydraulic cylinder and the movable core interlocking with the hydraulic cylinder within a mold. CONSTITUTION:When a hydraulic cylinder 1 is pressed by mold clamping force, a movable core 2 is moved upward by hydraulic pressure. In this instance, the title mold is constituted so that force of a spring 5 being compressed at 250kg is applied to an extent of 300kg at the time of mold clamping so that the mold clamping force is not applied directly to the hydraulic cylinder. As an area ratio between the hydraulic cylinder and movable core is 12.2, force of about 3,600kg is applied to the movable core, and it becomes that the force can compete with injection pressure to be applied to a product area 7. Therefore, actuation is reliable, and a cost for the device is not much required.
Patent JP-H0936628-A (JP)
Title: Antenna for portable radio device
Inventor: KITA KAZUNORI
IPC: H03H7/38
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve the directivity, the gain, etc., even at the time of setting the antenna at very close range to a human body or detaching the antenna to use it. SOLUTION: Loop elements 3a and 3b composed of conductors are arranged in band parts 2a and 2b, and both of conductors are brought into contact with each other and are connected by depressing a buckle part 4 to constitute a minute loop antenna 7. It is branched on the way of the loop element 3a to form an L tap terminal 8. The outer end of the loop element 3a and that of the L tap terminal 8 are used as feed terminals, and a tuning capacitor 10 is connected between the outer end of the loop element 3b on the side of the band part 2b and a feed terminal 9b. The position of the L tap terminal 8 and a capacity C of the tuning capacitor 10 are changed to adjust an input impedance Zin. Consequently, the minute loop antenna which has less matching loss and a high efficiency is constituted.
Patent JP-S6451509-A (JP)
Title: Circuit for controlling temperature of multi-divided surface like heat sensitive heating body
Inventor: KUROYAMA KATSUHIKO
IPC: G05D23/19
Filed: 1987-08-21
Abstract: PURPOSE:To freely select heating areas by computing the signals of switches provided in respective heating units, and switching the setting of reference, which compares the output a temperature detection element with the result. CONSTITUTION:The heater elements H1-H3 which are divided into three from a commercial power AC through a power switch SW, a relay contact point Rys and through a heating area selecting circuit 4 are connected in parallel. The temperature detection element SE having a negative characteristic is provided in such a way that it is adjacent to the heater elements H1-H3, and the output is supplied to one input terminal of a comparator 6 through a rectifier smoothing circuit 5. The output of the comparator 6 is supplied to a relay driving circuit 7 and it is made to turn on and off the relay contact point Rys. On the other hand, an operation circuit for the number of conductive areas 8 operates the output of the heating area selecting circuit 4 and the conductive heating areas are calculated. The heater elements which are divided in accordance with the result can be selectively electrified and the heating areas can freely be selected.
Patent JP-H1147088-A (JP)
Title: Endoscope imaging device
Inventor: KAMI KUNIAKI
IPC: H04N7/18
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To easily fetch digital image data in the simple configuration of an external storage device. SOLUTION: A digital I/F unit 9 inputs digital video signals from a DSP in a CCU from a digital input part 41 and the digital video signals stored in a memory part 42 are outputted through a data I/F part 43 to an external recorder mounted on the digital I/F unit 9. The read/write of these digital video signals to the memory part 42 is controlled by a memory control signal generated by a memory control signal generating part 44. Then, the generation of the memory control signal at the memory control signal generating part 44 is controlled by a control part 45.
Patent JP-H0492493-A (JP)
Title: Hole drilling process for printed circuit board
Inventor: TAKE MORIO
IPC: B23Q11/10
Filed: 1990-08-08
Abstract: PURPOSE:To eliminate stickiness, to easily handle and to improve drilling properties by forming aqueous soluble lubricant of polyoxyethylenepropylene block polymer. CONSTITUTION:Polyoxyethylenepropylene block polymer of aqueous soluble lubricant is generally obtained by addition polymerizing propylene oxide, and further addition polymerizing ethylene oxide, and represented by a formula. As a method of disposing the lubricant in this laminate, the lubricant is merely suitably heated, warmed or formed in a coating layer having 0.01-3mm of thickness as aqueous solution. Paper, plastic nonwoven fabric, porous metal sheet, etc., is suitably heated or warmed or disposed as a sheet having 0.01-3mm of thickness immersed with aqueous soluble lubricant as aqueous solution. Further, at least one side surface of plastic or metal foil is suitably heated, warmed or sheets coated with aqueous soluble lubricant layer having 0.01-3mm of thickness as aqueous solution are superposed on both coating sides.
Patent JP-H0375446-A (JP)
Title: Sterilizing apparatus for bathtub
Inventor: NISHIKAWA MAKOTO
IPC: F24H9/00
Filed: 1989-08-12
Abstract: PURPOSE:To surely sterilize a pipeline by effectively utilizing a heating source by letting a water and hot water introducing path and a return path communicate with each other via a bypass, providing changeover means wherein part of the bypass, the water and hot water introducing path and the return path constitute a circular passage and providing it with the heating source for heating water and hot water and a filter unit for filtering water and hot water. CONSTITUTION:A water and hot water introducing path 4 and a return path communicate with each other via a bypass 6. A changeover valve 12 as changeover means 7 is provided at the crossing of the bypass 6 and the return path 5. Part of the bypass 6, the water and hot water efferent path 4 and the return path 5 constitutes a circular passage 8. Such a circular passage 8 is provided with a heating source 9 for heating water and hot water and a filter unit 10 for filtering water and hot water. Sufficient heating is performed by the heating source 9 in the circular passage 8 and a heat sterilization is executed on the filter unit 10 in the circular passage 8 and its pipeline. Thus, the sterilization of the filter unit and its pipeline can be surely executed.
Patent JP-2000040049-A (JP)
Title: Terminal device, data stream generating device, data stream processing method, data stream generating method and record medium
Inventor: YAMAMOTO TAKASHI
IPC: G06F13/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To allow a terminal device to provide only information that is needed by a user in a push type data distribution service such as data broadcasting. SOLUTION: The terminal device is provided with a data stream receiving means 104 which receives a data stream including a data body and information about data attributes, a data attribute extracting means which extracts the information about the data attributes from the data stream received by the means 104, an attribute information comparing means which compares information about the data attributes extracted by the data attribute extracting means with information about user's attributes that are preliminarily designated by a user and a data storing means 108 which stores a data body included in the data stream based on comparison results by the attribute information comparing means.
Patent JP-2001029668-A (JP)
Title: Railroad model device
Inventor: KATO YUJI
IPC: A63H19/28
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a railroad model device which activates various kinds of devices, such as railroad crossings, block signals or points, without malfunctions by installing sensor devices inconspicuously alongside tracks and automatically and surely detecting the model vehicles traveling on the tracks. SOLUTION: This railroad model device comprises ballast beds 11 to which the tracks are mounted, supporting members 13 (21) which are erected in the side parts of the ballast beds 11 and the sensor devices 14 (22) which are mounted and supported at these supporting members 13 (21). Light emitting and receiving parts which are the sensor parts of these sensor devices 14 (22) radiate detecting media from above to below the tracks 12 so as to detect the passage of the model vehicles traveling on the tracks 12 laid on the ballast beds 11.
Patent JP-H0491372-A (JP)
Title: Start assisting device for six or eight-cylinder diesel engine
Inventor: ITO TSUNEO
IPC: F02B3/06
Filed: 1990-08-06
Abstract: PURPOSE:To reduce a burden in a charging system at afterglow time by electrically connecting each three self-control type glow plugs, mounted to each cylinder of a six-cylinder engine, in parallel, and alternately actuating relays to alternately perform electrification in the first and second groups of the glow plugs, after complete explosion of the engine. CONSTITUTION:This start assisting device A in a six-cylinder Diesel engine has a battery 1 and the first/second groups 2, 3 of glow plugs in which every three self-control type ceramic glow plugs (g) are electrically connected in parallel. When a key switch 6 is placed in an ON-position, voltage is generated in relay conduction terminals 72, 73 to actuate relays 4, 5, and a temperature of each glow plug (g) is increased by flowing a current in each glow plug group. Next, when the key switch 6 is returned again to the ON-position after a starter is turned by placing the key switch 6 in an ST-position, a relay control circuit 7 actuates the relays 5, 4 alternately by every predetermined time (t) to alternately conduct a current in the glow plug second/first groups 3, 2. This afterglow time(about 600sec) is determined in accordance with a temperature of water.
Patent JP-H0258446-A (JP)
Title: Line connection control system
Inventor: NAKANO KAZUO
IPC: H04L12/40
Filed: 1988-08-24
Abstract: PURPOSE:To improve the using efficiency of a line buffer by disconnecting a logical line not to be used by means of the resetting of a WS, and effectively using the line buffer which has been allocated to a disconnected logical line. CONSTITUTION:A work station(WS) 1 stores time whenever it rises, and notifies stored rise time information together with it at the time of the connection request of the logical line to a server 2. On the other hand, the server 2 stores the rise time information from the WS 1 at every WS 1, and at the time of the connection request from the second time of the same WS 1 onward, the notified rise time information is compared with the rise time information of the WS 1 held by the server 2. By the comparison, when they are nonconsistent, resetting is generated in the WS 1, it is judged that re-rise has been executed, all logical lines connected beforehand are disconnected, and the line buffers allocated to the lines are released. Thus, the duplication of the logical lines can be prevented, and the effective use of the line buffer is attained.
Patent JP-H05195930-A (JP)
Title: Knocking detecting device and engine control device
Inventor: KURIHARA NOBUO
IPC: G01M15/00
Filed: 1992-08-05
Abstract: PURPOSE:To enhance the output of an engine and its fuel efficiency by constituting a knocking detecting device and an engine control device in such a way that the ignition timing is calculated both by an ignition-timing correcting value that is calculated on the basis of the output of a comparison means for judging the presence of the occurrence of knocking and by a basic ignition timing that is calculated on the basis of the conditions of the engine. CONSTITUTION:A device in which ignition timing is controlled on the basis of the detected value of knocking caused at the time of combustion of an engine 7 is provided with a vibration sensor 151 for detecting the vibration of the engine 7 or the internal-pressure vibration inside the cylinder, and a comparison means by which the vibration included therein is compared with a predetermined knock judging index for judging the presence of the occurrence of knocking. And the device is constituted in such a way that the correction value is calculated on the basis of the output of the comparison means, and a basic ignition timing is calculated on the basis of the conditions of the engine, and that the ignition timing is calculated on the basis of this correction value and the basic ignition timing. In this case, the judgment of comparison means and respective calculations are carried out in a control unit.
Patent JP-H0742301-A (JP)
Title: Wall member for piping
Inventor: TSUKAMOTO KOSUKE
IPC: E04C2/52
Filed: 1993-07-30
Abstract: PURPOSE:To efficiently utilize the floor surface of a building, and to facilitate construction work. CONSTITUTION:A wall member 1 for piping is constituted in such a way that the wall surfaces 2a, 2b are formed on the side wall, and it has a platelike wall body 2 in which connecting surfaces have been formed above and below these wall surfaces 2a, 2b, and piping penetrating holes 17 are vertically formed in the wall body 2 so as to penetrate the wall body 2, and piping taking-out lateral holes 20 are bored in the above wall surfaces 2a, 2b of the wall body 2 in such a form that they are connected to the piping penetrating holes 17. Since the piping shafts 18 are formed in such a shape that a plurality of piping penetrating holes 17 are vertically communicated by vertically stacking these piping wall members 1, piping can be vertically incorporated in the piping wall members 1 in such a shape that vertical pipings have been insertedly installed in the piping shafts 18.
Patent JP-H0930204-A (JP)
Title: Wheel
Inventor: HOU RITSUEI
IPC: B60B15/26
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a wheel which can be used as the wheel for an automobile by easily and removably mounting a slip preventing device. SOLUTION: A main wheel 1 connected to a car body main shaft 2 is constituted by providing a slip preventing wheel mounting seat 8 in a rim part 6 of this main wheel 1 or to be protruded outward from a disk part 9 of a tire wheel, and a slip preventing wheel 10 arranged a mounting lock mechanism providing a plurality of slip locks in the periphery of a slip preventing device, made easily freely mountable/demountable in this slip preventing wheel mounting seat 8.
Patent JP-S60101610-A (JP)
Title: Fault monitor system of rolling plant
Inventor: KIKUCHI YUUJI
IPC: H04N7/18
Filed: 1983-11-09
Abstract: PURPOSE:To recognize simultaneously both the state and faults of a rolling plant by deciding a fault signal for each control zone on the coordinates and displaying those fault signals on a TV monitor. CONSTITUTION:The plant fault signal fed to an input device 1 is processed by controllers 2 and 6. A picture output synthesizer 3 and a screen processor 7 recongnize a faulty area and actuate a TV camera. The controllers 2 and 6 send signals to an address converting circuit 23 to convert a faulty area into coordinates through a process signal memory circut 21 and a control signal memory circut 22. Thus a coordinate recognizing signal is obtained. Here the data reference is carried out through a control table 24, and a transport logical circuit 25 checks the rationality with the coordinate obtained from the circuit 23. Then a control signal is obtained from a coincidence circuit 26. Thus a fault signal is decided on the coordinates for each control zone and then displayed on a TV monitor.
Patent JP-H0371025-A (JP)
Title: Radiation temperature detector
Inventor: MATSUSHIMA JUNJI
IPC: G01J5/02
Filed: 1989-08-10
Abstract: PURPOSE:To carry out appropriate IR detection in accordance with the settings of the detector and detected result by variably adjusting the area of the detection area where IR is condensed by a light condensing means. CONSTITUTION:An IR detecting means 7 for detecting the radiation quantity of IR from the detection area A set in an indoor space 1 and a means 8 for condensing the IR radiated from the area A into the means 7 are provided. The area of the area A from which IR is condensed into the means 7 is variably adjusted by a detection area adjusting means 51. Consequently, information on IR is widely obtained, and IR is more appropriately detected in accordance with the settings and detected result.
Patent JP-H1148527-A (JP)
Title: Image-forming apparatus
Inventor: KONDOU TAKESHI
IPC: H04N1/113
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce production costs favorably. SOLUTION: In the image-forming apparatus, light beams for formation of images while scanned in a main scan direction are controlled on the basis of image data synchronously with dot clocks, thereby forming images. The apparatus has an addition circuit 22 which cumulates and adds predetermined numerical value data synchronously with system clocks, and outputs a carry signal when an addition result exceeds a predetermined bit count. The carry signal from the addition circuit 22 is used as the dot clock.
Patent JP-S60101594-A (JP)
Inventor: MIKOSHIBA SHIGEO
IPC: G09G3/282
Filed: 1983-11-09
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-2001033293-A (JP)
Title: Flow rate display device for header pipe
Inventor: NOMURA HITOSHI
IPC: G01F1/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make discoverable early an abnormality such as a water leak of piping in header pipe for piping to hydrates of bathroom, kitchen, washroom or the like, and to aim the water saving of each hydrant. SOLUTION: Each header 4, 5 for distributing hot water or water supplied from a hot-water supply pipe 3 or a water supply pipe 7 to plural branched parts 6 is connected to each hydrant 1 in a house by water pipes 9 inserted in sheath pipes 8 under the floor, and flow meters 12 are arranged between the water pipes 9 and the headers 4, 5, and used flow quantities of the hydrants 1 integrated by each flow meter 12 are displayed respectively by an indicator 14.
Patent JP-H0497176-A (JP)
Title: Image writing device
Inventor: YAMANOBE KOJI
IPC: B41J2/44
Filed: 1990-08-09
Abstract: PURPOSE:To improve the quality of a written image without using an oscillator having high frequency by increasing the number of image clocks which can be outputted for a one-scanning period, and a picture element density. CONSTITUTION:An image clock selecting control means D selects and outputs one of the image clocks generated by an image clock generating means C according to the detection of a scanning beam by an optical detecting means A. After that, the image clock having a phase different from that of the last time is sequentially selected and outputted at every one-period of a frequency signal, till one-scanning is finished. Therefore, the output interval of each image clock can be narrowed. In other words, the picture element density is enhanced by the increase in the number of the image clocks which can be outputted for the one-scanning period, without using the oscillator having the high frequency.
Patent JP-H0759513-A (JP)
Title: Tea drink
Inventor: TAKEMURA YASUHIRO
IPC: A23F3/14
Filed: 1993-08-24
Abstract: PURPOSE:To improve keeping quality of a tea drink. CONSTITUTION:An extract residue having about 1-50mg/l exceeding an amount which usually exists in tea is added to tea drink. As a result, deterioration of taste is prevented by active ingredients contained in the extract residue.