baber/WOPTO huggingface dataset:
Patent JP-S6394684-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIENO FUMITAKE
IPC: H01L21/205
Filed: 1986-10-08
Abstract: PURPOSE:To make an epitaxial Si layer and a poly Si layer smoothly and continuously grow on a Si substrate's exposed surface and on an insulating film, respectively, without broken layers so that a good continuity state can be obtained, by performing vapor epitaxial growth of Si on a silicon substrate on which an insulating film is selectively formed under a reduced-pressure flow of a growth gas which is formed by mixing a silane group silicon source gas into a carrier gas comprising hydrogen. CONSTITUTION:A field silicon dioxide (SiO2) film 2 is formed so as to separate/ expose an element formation region DA on a surface of a p-type Si substrate 1 by a selective oxidation method and concurrently a p-type channel stopper 3 is formed. Vapor growth of a Si layer is performed under a reduced-pressure flow of a growth gas which is formed by mixing a silane group gas as a Si source into a H2 carrier gas. An epitaxial Si layer ES and a poly Si layer PS are smoothly and continuously formed on the exposed element formation region DA of the Si substrate 1 and on the field SiO2 film 2, respectively, without an broken layer. Then, boron (B) of desired concentration is introduced to provide p-type continuity for the epitaxial Si layer ES and the poly Si layer PS.
Patent JP-S6388859-A (JP)
Title: Integrated circuit with latch-up protecting circuit
Inventor: YOOZEFU UINNERURU
IPC: H01L27/092
Filed: 1987-09-22
Abstract: A latch-up protection circuit for an integrated circuit using complementary MOS circuit technology has a substrate bias generator that applies a negative substrate bias to a semiconductor substrate having a p-conductive material into which a well-shaped semiconductor zone of n-conductive material is inserted. In order to avoid latch-up effects in the integrated circuit, an electronic protection circuit interrupts the capacitive charging currents of a capacitor in the substrate depending on the potential of the semiconductor substrate which is taken at a doped substrate bias terminal. The electronic protection circuit disconnects a capacitor bias generator from the capacitor when a voltage on the substrate bias terminal is greater than a difference between a reference potential and a threshold voltage of a first transistor in the electronic protection circuit. The electronic protection circuit connects the capacitive bias generator to the capacitor when a voltage on the substrate bias terminal is lower than the difference. No quiescent current flows through the electronic protection circuit during normal operation of the integrated circuit.
Patent JP-H0287516-A (JP)
Title: Position control method of electron beam lithography equipment
Inventor: TSUJI HITOSHI
IPC: H01L21/027
Filed: 1988-09-26
Abstract: PURPOSE:To derive a law, estimate and calculate the position error of a field which is not subjected to position detection, and enable position control by a method wherein position error quantity is detected a suitable number of times with respect to the change of the position error quantity having a certain law, and the data are subjected to calculation processing by a microcomputer. CONSTITUTION:A signal from a position alignment mark detection sensor 20 is delivered to a microcomputer system 10 through a sense amplifier 14. Said signal and a signal from an operating panel 12 are received and processed by the microcomputer system 10. While position control is executed based on the above results by an electron beam deflection control coil 18, the surface of a semiconductor wafer 22 on a staged 24 is subjected to patterning. That is, the inside of 1 shot of an stepper, a processing region S is divided field by field; an arbitrary field is selected from said field; position alignment error and distortion error are measured about the selected field, and a map of position error is editted. By moving a stage according to the map, the number of times of position alignment mark detection can be reduced, and the errors with respect to designed dimensions dut to distortion existing in a stepper can be corrected.
Patent JP-H0289114-A (JP)
Title: Keyboardless controller
Inventor: ENDO TOSHIHIKO
IPC: G06F3/02
Filed: 1988-09-26
Abstract: PURPOSE:To automatically perform a keying operation by constituting the title controller by means of a keyboard emulation device provided with a function which performs a key input processing without using a keyboard and an electronic computer using the keyboard. CONSTITUTION:The controller 21 of the keyboard emulation device controls a full processing for emulating the keyboard. Scan codes inputted from the keyboard device 22 are converted into a character string, stored in an external memory device 25 as files. The character strings are sequentially read from the external memory device 25, converted into the scan codes, and outputted to an output device 26. The output device 25 converts the outputted scan code signals into the scan code signal specifications of the electronic computer 12 using the keyboard, and outputs them. Thus, the key input processing can accurately and automatically be emulated without troubling another's hand and without changing the environment of the electronic computer mainbody.
Patent JP-S6395242-A (JP)
Title: Rubber composition having improved freeze-resistance
Inventor: KUBO YOICHIRO
IPC: C08L15/00
Filed: 1986-10-09
Abstract: PURPOSE:To provide a rubber composition composed of a nitrile group- containing copolymer rubber having a specific monomer composition and low unsaturated bond content and a compounding agent and having ozone resistance, heat-resistance and oil-resistance and remarkably improved freeze resistance. CONSTITUTION:The objective composition is composed of (I) a nitrile group- containing highly saturated copolymer rubber consisting of (A) 10-40wt% unsaturated nitrile monomer unit, e.g. (meth)acrylonitrile, alpha-chloroacrylonitrile, etc., (B) 1-40wt%, preferably 3-30wt% unsaturated carboxylic acid ester unit, e.g. methoxymethyl acrylate, (C) <=20wt% conjugated diene monomer unit such as 1,3-butadiene and (D) the remaining part of hydrogenated conjugated diene monomer unit, wherein the sum of A and B is 30-50wt% and the sum of C and D is 50-70wt% and (II) a compounding agent such as sulfur, a vulcanization accelerator, carbon black, etc.
Patent JP-H03104707-A (JP)
Title: Pneumatic tire
Inventor: SHIMIZU YASUSHI
IPC: B60C11/00
Filed: 1989-09-19
Abstract: PURPOSE:To improve riding comfortableness and maneuvering stability by specifying the volume ratio of an undertread layer, the ratio of the outside region width at the time a tire has been fitted to the tread ground width, and the JIS hardness in the inside and outside regions in the relation that the outside value is greater than the inside value respectively, and also by setting the design rigidity of the outside so as to be greater than that of the other. CONSTITUTION:The volume ratio of an undertread layer 3 to the entire volume of the tread is made to be 5 to 25%, and the hardness of the inside region A from the center line CL of a tire at the time it has been fitted is made to be 55 to 75, and also the hardness of the outside region B is set to be at least 1.05 times of the inside hardness. And the width WB of the outside region B is set to be 20 to 50% of the tread ground width W. Further, in order to make the design rigidity of the tread surface to the outside region B greater than that of the other part, the area ratio of the grooves 13 on the tread surface of the region B is made smaller than that of the grooves 11, 12 of the other region. By this constitution, riding comfortableness and maneuvering stability can be improved.
Patent JP-S6484248-A (JP)
Title: Resist pattern forming method
Inventor: SUZUKI TAKASHI
IPC: H01L21/027
Filed: 1987-09-28
Abstract: PURPOSE:To form the SNR resist pattern which does not remain the residue of a resist in all region after developing, and has the good definition by using a mixed solvent of isoamyl acetate and ethyl cellosolve in the development of said resist. CONSTITUTION:When an electromagnetic wave having a prescribed wavelength or a corpuscular beam having a prescribed energy is selectively injected on a negative type resist SHR cotg. silicon, and then, the obtd. SNR resist is to be developed, said resist is developed with a developing solvent composed of the mixed solvent of isoamyl acetate (IAA) and ethyl cellosolve (EC). Accordingly, as the deterioration of pattern contrast due to trailing the bottom in the low sensitive region of the sensitive curve is improved, the problem about the resist residue after developing can be solved. Thus, the SNR resist pattern having the good definition can be obtd. with the high accuracy.
Patent JP-H08103510-A (JP)
Title: Rescue device
Inventor: SASAKI KENJI
IPC: B61B7/00
Filed: 1994-10-05
Abstract: PURPOSE: To conduct rescue work rapidly, safely by constituting a rescue device with a rescue rope that is extended along a rope way and is on the upper portion outside of a support body constituting the rope way, and a rope traveling device that is engaged with the rescue rope and suspended and can travel. CONSTITUTION: A rescue device is made up of a rescue rope 4 laid above a rope 1 and along a rope way 3, and a travel device 5 that is engaged with the rescue rope 4 and suspended and can travel. The provision of the rescue rope 4 is conducted through a receiving metal fitting 6, and bearings 8 are fitted to the end portions of horizontal beams 7 formed the top and bottom of a support 2, and a receiver 10 whose section is of a U shape is attached to the tip of each shaft body 9 supported rotatably by means of each bearing 8. As for the rescue rope 4, provision is carried out by conducting support movably along the longitudinal direction of the rescue rope 4 on the inside of the receiver 10.  The rope travel device 5 possesses at a support frame an upper side roller that is engaged with the upper side of the rescue rope 4 and can travel, and a lower side roller that is engaged with the lower side of the rescue rope 4 and can travel.
Patent JP-H03102977-A (JP)
Title: Moving picture/still picture converter
Inventor: YANAKA TOSHIYUKI
IPC: H04N9/79
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a clear still picture free from blur even if a moving picture exists in a screen by applying noise reduction processing between the corresponding pictures between frames on the basis of a moving vector. CONSTITUTION:The digital moving picture signals of n-frames or so inputted from an interface circuit 10 are written in the picture memory 14 of a memory control circuit 12 one frame after another. The moisture vector is detected from the frame picture of this memory 14 by a motion vector detection circuit 16, and passes through a motion vector memory 18, and the corresponding picture area of each frame is determined by a picture area designation circuit 20. Then, the picture information of the determined picture area of each frame read out from the memory 14 is noise-reduced by a noise reduction circuit 22 by averaging processing, etc., and clear still picture information suitable for printing, etc., and free from the blur even if there is no integration effect is outputted.
Patent JP-S61120566-A (JP)
Title: Graphic information transmitting equipment
Inventor: SATO YUICHI
IPC: G06F3/048
Filed: 1984-11-15
Abstract: PURPOSE:To reduce the installation cost at introduction and to attain ease of expansion by adopting minimum unit constitution at the introduction of the titled transmitter and the constitution that the graphic information input device is expanded without any change in the constitution of a subscriber's equipment as required after the introduction. CONSTITUTION:In expanding the graphic information input device, a connector 5 is connected to the existing subscriber's equipment 2, each graphic information device is connected to the connector, the graphic information input devices 1A-1C are connected selectively to the subscriber's equipment 2 under the control of a main control section 56 of the connector 5, a lamp lighting signal is outputted to the devices 1A-1C in place of the subscriber's equipment 2 to display the input mode. While one set of the graphic information input device is in the input operation, a lamp extinguish signal is outputted to the other graphic information input device to display the input disable state. Then the devices 1A-1C input surely graphic information without causing congestion of inputs. Then only one set of the graphic information input device is connected when viewed from the subscriber's equipment 2, and when graphic information input devices are extended to expand the system, the expansion is attained easily and inexpensively.
Patent JP-H0691800-A (JP)
Title: Reflective ight screen
Inventor: MISONOO MASAO
IPC: G02B5/00
Filed: 1992-09-10
Abstract: PURPOSE:To protect privacy with a light screen by itself which provides images seen through the transparent substrate of the screen and the reflective images, etc., cast back from the surface of the transparent substrate that have no distortion and do not damage beauties or amenities of the living space. CONSTITUTION:A thin film 2 of fine reticulation of dots, dots or lines having light reflecting properties is formed on one side of a transparent substrate 1 and a thin film 3 for hiding a sublayer is formed on the substrate 2.
Patent JP-S6483130-A (JP)
Title: Correcting method of output value of pressure sensor
Inventor: TASAKA EIJI
IPC: G01L19/04
Filed: 1987-09-25
Abstract: PURPOSE:To correct an output value of a pressure sensor automatically on the basis of an output signal of a temperature sensor, by providing the pressure sensor and the temperature sensor in a pressure vessel and by checking up beforehand the specific relationship between temperature and pressure inside the pressure vessel. CONSTITUTION:A temperature sensor 3 is attached to an upper tube gathering 4 of a boiler body 1, and it detects an inside steam temperature and delivers an output signal thereof to a temperature detecting circuit 9 in a control unit 8. Meanwhile, a pressure sensor 2 provided in a communication tube 7 detects an inner-boiler pressure, which is converted into an output signal by a pressure detecting circuit 10 and delivered to a comparing operation circuit 11. As the result, an inner-boiler temperature signal and an inner-boiler pressure signal are subjected to a comparing operation 11. While a boiler works, a judgement on whether the sensor 2 shows an accurate output value or not can be made on the basis of the temperature signal, since the temperature and the pressure have a specific relationship between them. In the case when the output value of the sensor 2 deviates from the allowable limits set beforehand for some cause, the pressure value is corrected on the basis of the temperature signal and a pressure value after correction is displayed 12. An alarm is issued when the deviation is large enough to be included in a range of faults.
Patent JP-S60131864-A (JP)
Inventor: PIITAA KENEDEI
IPC: C01B31/36
Filed: 1984-11-15
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-H0583991-A (JP)
Title: Elevator controller
Inventor: SUZUKI SATOSHI
IPC: B66B1/30
Filed: 1991-09-20
Abstract: PURPOSE:To confirm safety by directly storing an output signal from a current detector under a state where a current command value is generated during stoppage of elevator and correcting the offset voltage during operation of elevator thereby delivering current command continuously even during stoppage and detecting failure of inverter stop signal generator. CONSTITUTION:Iu, Iv represent output signals from current detectors for detecting respective phase currents of an induction motor while Icu, Icv represent current command values. When an elevator stops causing stoppage of an inverter, only offset voltages appear in Iu, Iv and sample & hold circuits 24b, 25b store the outputs Iu, Iv as offset voltages Iou, Iov. Upon starting the inverter, the sample & hold circuits 24b, 25b enter into held state and output offset voltages Iou, Iov which are applied on the non-inverted input sides of differential amplifiers 12a, 13a, 14a thus correcting the offset voltage of the current detector.
Patent JP-H0581755-A (JP)
Title: Optical card transfer device
Inventor: ITO JUNICHIRO
IPC: G11B17/00
Filed: 1991-09-20
Abstract: PURPOSE:To prevent rapid fluctuation in the direction of focusing from generating by providing a pair of a contact member coming into contact with front face and rear of an optical card in the vicinity of a position recording and reproducing information and transferring the card while pinching always the short side direction of the optical card at two positions or more by these members at the time of recording and reproducing. CONSTITUTION:The optical card 1 is pinched always by a left contact member 34, a right contact member 35 and a bottom contact member 36 in the course of recording and reproducing the information, even when the optical card 1 is moved over the roughly entire length of the card at high speed, a required track is followed accurately by an actuator 44 supported with an elastic supporting member 46 without generating the rapid fluctuation in the direction of focusing. Relating to the fluctuation in the direction of tracking, as well, by bringing one side face of the optical disk 1 into contact with guide rollers 19-22 with elasticity, futher pinching the optical card 1 by the projecting parts of members 34, 35 and 36 with a sufficient length and straightening not only a warp in the direction of the long side of the card but also the warp in the direction of the short side of the card, the recording and reproducing are performed surely, and simultaneously the load of a motor 13 is reduced.
Patent JP-H0695825-A (JP)
Title: Hierarchical data display method
Inventor: OGURI JIRO
IPC: G06F3/048
Filed: 1992-09-10
Abstract: PURPOSE:To quickly select a desired menu by selecting and displaying a desired item from each separate hierarchical classification item, displaying its upper layer item in a prescribed display area, and also, displaying emphatically the upper layer item related with the selected item. CONSTITUTION:In the hierarchical data display method for selecting and displaying a desired item from plural items classified into each separate hierarchy, in a menu control program in a memory 3, a control command for displaying a menu of the selected hierarchy in the upper part of a screen of a display device 7 is described. Also, in a display processing program, the contents for converting the menu, etc., obtained by the menu control program to a display signal are described, and in an input processing program, the contents for converting a selecting instruction, etc., inputted from a keyboard 8 to an easily processable signal are described. In such a state, the item corresponding to the upper layer of the item which is being displayed in a prescribed area on a display screen is displayed in each separate hierarchy, and also, the item of the upper layer related with the item which is being displayed, is displayed emphatically.
Patent JP-H0581260-A (JP)
Title: Jump tag connection destination display system for screen editor
Inventor: KATOU AYUMI
IPC: G06F9/06
Filed: 1991-09-20
Abstract: PURPOSE:To shorten the display time of jump tag connection destination information and to save memory capacity for storing display destination information. CONSTITUTION:When a mouse 1 is clicked on a specific jump tag of a screen editor 2, a selected jump tag retrieving part 3 checks which jump tag is connected and informs the checked result to a connection destination information extracting part 4. The extracting part 4 extracts a symbol or the like to be the jump tag connection destination information from a screen information storing part 6 and stores the extracted symbols or the like in a connection destination information storing part 7. When the storage has been completed, a connection destination information display part 5 adjusts the size of the symbol or the like and displays the size-adjusted symbol or the like to superpose it on a prescribed position of the editor 2. Since the connection destination information is partially displayed, it is unnecessary to switch a screen in each display and the memory capacity can be saved.
Patent JP-S6397371-A (JP)
Title: Manufacture of electric welded steel pipe having extremely excellent stiffness at electric welding butt part
Inventor: HASEGAWA HIROSHI
IPC: B23K13/02
Filed: 1986-10-14
Abstract: PURPOSE:To improve the stiffness at electric welded steel pipe weld zone by leaving the oxide powder in specified grain size range by its blowing with carrier gas at the seam welding butt part of the high stiffness strip steel having extremely low Al contents. CONSTITUTION:The end edge part of high stiffness strip steel 1 limiting the content of Al of extremely strong oxidation at <=0.025% is subjected to electric welding 8 by its approaching with a squeezing roll 7. In that case, the oxide powder 5 whose grain size is 0.001-50mum is blown together with reducing carrier gas from a powder holder 4 to a butt part 6. The oxidizing powder 5 left on weld zone 6 is attained to a ferrite generating nuclear, improving the stiffness by refining the structure of weld zone 8. Consequently the high stiffness steel pipe used for an oil well pipe and line pipe, for instance, can be manufactured in good quality at low cost.
Patent JP-S62102671-A (JP)
Title: Two-screen television receiver
Inventor: SARUGAKU TOSHIO
IPC: H04N5/45
Filed: 1985-10-29
Abstract: PURPOSE:To attain stable conversion of a sampling frequency by using two latch circuits, synchronizing the one with a sub-screen and the other with a main screen so as to absorb the data undefinite time. CONSTITUTION:A 5-bit serial data is inputted from an A/D converter 8 to a serial/parallel conversion circuit 21. The circuit 21 and the latch circuit 22 are operated by a sub-screen clock and the latch circuit 23 is operated by a main screen clock. Thus, a 30-bit data is inputted to the circuit 22 in a rate of once per 6 sub-screen clocks. In this case, the data undefinite time until the entire bit is stabilized is produced. When the circuit 21 applies serial/parallel conversion once per 6 clocks to output a conversion end signal a1, and the leading of the signal a1 is detected by an edge detection circuit 24 inn synchronizing with the main screen clock. The circuit 23 is operated at a point of time after one period of the main screen clock from the leading of the edge detection signal a2 to fetch the data of the circuit 22. Thus, the conversion from the sampling frequency of the sub-screen of data into the sampling frequency of the main screen is attained stably.