baber/WOPTO huggingface dataset:
Patent JP-H0397384-A (JP)
Title: Forming system for television signal
Inventor: KAGEYAMA MASAHIRO
IPC: H04N7/08
Filed: 1989-09-11
Abstract: PURPOSE:To realize wide-aspectization as keeping compatibility with an existing system by arranging the wide picture of aspect ratio larger than the existing one on a part of the display area of an existing picture screen, and multiplexing an auxiliary signal on a remaining part. CONSTITUTION:A signal from a camera 1 is inputted to a main picture signal generation circuit 3 and an auxiliary signal generation circuit 4, and a main picture signal (a) and the auxiliary signal (d) are generated by executing processing such as band limitation and operating line thinning in each circuit. Synchronizing signals with a second and a first pedestal levels generated by a synchronizing signal generation circuit 2 and a color burst signal are added together by using adders 9 and 10, and the signal (b) and (c) are generated. The signal (c) is generated by adding together the signal (a) and the signal (b) by using the adder 7. The signal (c) is similar to the general television signal of the existing system, and by transmitting it by a main panel, it can be observed as a usual picture even by an existing receiver.
Patent JP-S60125247-A (JP)
Title: Control method for buffer equipment in chemical product plant
Inventor: TSUDA SOU
IPC: B01J19/00
Filed: 1983-12-12
Abstract: PURPOSE:To suppress an excessive production amount such as being discarded, by adapting a method of least squares to a characteristic curve showing the timewise transition in the integration value of a demand schedule amount to perform polygonal line approximation so as to receive the same in a predetermined error range determined from buffer capacity. CONSTITUTION:In buffer equipment 1 for once storing a chemical product supplied from a production plant 3 and delivering the same to a buyer, the timewise transition in the demand schedule amount of the buyer over a definite period is applied to an information processing apparatus 6 as production control information 7 and a characteristic curve showing the timewise transition in the integration value of the demand schedule amount is fabricated on the basis of said control information. A method of least squares is adapted to said curve and polygonal line approximation is performed by the min. number of polygonal lines so as to be received in a predetermined error range determined from buffer capacity possessed by the buffer equipment 1 and the production amount of the chemical product in the production plant 3 is controlled along the polygonal line characteristics. As a result, an excessive production amount such as being discarded is suppressed to a min. degree and wastefulness following the excessive production can be improved.
Patent JP-H0279294-A (JP)
Title: Data length variable memory
Inventor: FUJII KOICHI
IPC: G11C11/41
Filed: 1988-09-16
Abstract: PURPOSE:To double the bits of data by independently sending address signals to two memory array areas according to a signal to instruct the sending of the data at the number of the bits different from that of the data to be supplied. CONSTITUTION:A signal input terminal, to which a signal SEP to instruct the sending of the data at the number of the bits different from that of the data to be supplies is supplied, and a signal sending circuit 7', which can independently send the signals according to an address signal to two memory array areas 6a and 6b according to the signals SEP supplied from the said signal input terminal, are provided. Thus, when the signals are sent to the both memory array areas 6a and 6b, the number of the bits of the data sent from the memory can be doubled compared with a case in which the signals are sent to either one of the memory array area.
Patent JP-H0396652-A (JP)
Title: Exhaust gas reflux controller of diesel engine
Inventor: TERASAWA YASUYUKI
IPC: F02D13/02
Filed: 1989-09-11
Abstract: PURPOSE:To improve the control accuracy of EGR quantity by arranging a control valve which controls exhaust gas reflux quantity, at a part such as an intake passage of an engine, and actuating the control valve at an opening range where the opening area of the intake passage being changed in association with the opening/closing of a control valve is small. CONSTITUTION:At an intake passage 3 of an engine 1, an intake throttle valve 5 serving as a control valve for performing an inner EGR by throttling intake air flow, and an actuator 6 for openly and closely driving it is, respectively, arranged. At a negative pressure introducing passage 7 of the actuator 6, a negative pressure control valve 8 is arranged. It is controlled at a control unit 13 so as to adjust the opening of the intake throttle valve 5. At the control unit 13, the negative pressure control valve 8 is controlled based on some kinds of detection signals from sensors 15 -18 which detect the operation condition of the engine 1. In this case, control of the intake throttle valve 5 is performed under the limited condition where the opening area variation of the intake passage 3 changed in association of the opening and closing of the control value is small.
Patent JP-H0573186-A (JP)
Title: Input device
Inventor: KATAYOSE MAMORU
IPC: G06F3/02
Filed: 1991-09-12
Abstract: PURPOSE:To enable a key detection speed suitable for a person who performs the input and to reduce the chattering and poundering of a key switch by verying the intervals from detecting the depression of the key to starting the detection of the next key depression by measuring the interval of the key input. CONSTITUTION:The input device consists of key scanning addresses b1 to bn by a microcomputer 20, output a1 to an, key switches k1 to kn, and a timer measuring the input intervals. When an operator selects the document preparation from the menu, first an initial value T1 is measured with the timmer controlling the key scanning intervals, than a line address scanning keys is set, and the key scanning is performed. The timer measures a count value T2. After the comparison between a measurement value T2 and a set value T1, the T1 is kept as it is when the T1 is larger, and the timer continues counting until the count value becomes the T1 when the T1 is smaller. After the count T1, the value is updated by setting the value T2 to the value T1. In short, the intervals of data transmission is shortened.
Patent JP-H1077944-A (JP)
Title: Knocking detection device of internal combustion engine
Inventor: AOKI KEIICHIRO
IPC: F02P17/12
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the knocking detection device of an internal combustion engine which is prevented to detect that it is the generation of a knocking by an error, even in the case of the generation of a spike noise. SOLUTION: An ion current signal detected in an ion current detection division 17 is separated into a knocking frequency component passing a band pass filter 32 and the frequency component other than the knocking frequency component passing a low pass filter 321 and a high pass filter 322. When the knocking frequency component is more than a prescribed level, it is judged that the knocking is generated, but when the frequency component other than the knocking frequency component is more than the prescribed level, it is judged that a spike noise is generated and it is prevented that such erroneous judge that the knocking is generated based on the spike noise is generated.
Patent JP-S59124551-A (JP)
Title: Four-shaft copying device
Inventor: TACHIKI SHINICHI
IPC: B23Q35/04
Filed: 1982-12-28
Abstract: PURPOSE:To improve the follow-up property of a processing head by offsetting the axial center of a rotation supporting shaft from the center of the copying end part of a stylus, and turning said end part along the uneven surface when the copying end part makes close contact with the unevenness on a curved surface of a copying mold. CONSTITUTION:When a detecting device 1 is fed in the arrow C direction, and a copying head 16 makes contact with the inclined surface of a copying mold 7, moment inclined upward is applied to the copying head 16, allowing a stylus 2 to be turned along a convex part 7A. A pulse signal conforming to a turning speed and a turning angle at that time is oututted from a rotation detector 4 due to said turning, sent to a comparing and subtracting part 29 after F/V conversion 28, and is compared with a prescribed copying feed velosity signal V0 set by means of a volume 25. Then, the deviation signal is inputted into a copying control device 21, and copying feed speeds in the three axial directions of the processing head 20 are reduced. Simultaneously, a servomotor 27 is controlled via a turning servomotor control circuit 24, allowing the turning of the processing head 20 to be controlled.
Patent JP-H0794619-A (JP)
Title: Hybrid integrated circuit device
Inventor: WAKAMORI SATOSHI
IPC: H05K1/14
Filed: 1993-09-20
Abstract: PURPOSE:To provide a miniature hybrid integrated circuit device which realizes highly reliable surface mounting even for a double sided hybrid integrated circuit comprising bare chips, e.g. SAW filters or ICs, air-core coils, etc., and requiring airtightness. CONSTITUTION:A double sided hybrid integrated circuit board 1 is sealed by means of a dielectric cap body (A) covering the upper face side of the board 1 and a dielectric cap body (B) covering the lower face side of the board 1 through an adhesive 8, for example. The cap body (B) is provided, on the outer side face and the outer bottom face thereof, with terminal pattern parts 9, 10 being connected with an external circuit. The terminal pattern part 9 provided on the outer side face is connected electrically with a terminal pattern part 5 of the double sided hybrid integrated circuit board.
Patent JP-S59119259-A (JP)
Title: Automatic ultrasonic flaw detector for tube wall
Inventor: NARUO KAZUTERU
IPC: G01N29/30
Filed: 1982-12-25
Abstract: PURPOSE:To perform calibrating operation at an optional point of time by incorporating a test piece for calibration and directing an ultrasonic wave from a probe freely to a tube to be inspected or the test piece for calibration. CONSTITUTION:An ultrasonic flaw detector has the double structure of an external cylinder 6 and a cylindrical member 5 and is fixed in a pressure tube by a fixing mechanism 1. The cylindrical member 5 is axially movable and an inspecting device body 2 which is rotated by a rotation driving mechanism 4 is positioned at the upper part. The inspecting device body 2 is fitted with ultrasonic wave probes 15a and 15b, acoustic mirrors 3a and 3b, test pieces 18a and 18b for calibration, and a direction change driving mechanism which changes directions of the acoustic mirrors 3a and 3b. The probe 15a detects a circumferential flaw and the probe 15b detects an axial flaw. The test pieces 18a and 18b are made by cutting the same material with the tube 1 and artificial flaws 34 and 35 are cut. The direction change driving mechanism for the acoustic mirrors and a moving mechanism for the test pieces are operated remotely from a control panel 12 to switch an inspection and a calibration state instantaneously.
Patent JP-S6293500-A (JP)
Title: Liquid transporting device
Inventor: KANEMATSU MASAYOSHI
IPC: H01L21/304
Filed: 1985-10-21
Abstract: PURPOSE:To improve the reliability of a liquid transporting device with a construction which does not need a movable portion, by pressurizing or decompressing a sealed box of which internal air pressure is variable, and enabling a liquid to be discharged for a liquid-passage or the liquid to be sucked into the box from the liquid-passage. CONSTITUTION:The upper portion of a pressure-proof chamber 1 is connected with a pressurizing nozzle 2 and a decompressing nozzle 3. When the inside of the pressure- proof chamber 1 is decompressed, a check valve 4 is opened, a check valve 5 is closed, and a chemical 7 is injected into the inside of the pressure-proof chamber 1 from the upstream side of a chemical-pipe line 6. Next, when the inside of the pressure-proof chamber 1 is pressurized, the check valve 4 is closed, the check valve 5 is opened and the chemical 7 in the pressure-proof chamber 1 is pushed out to the downstream side of the pipe line 6. Then, the chemical 7 in the chemical-pipe line 6 is transferred rightward intermittently by repeating the above-mentioned actions, so that the chemical 7 in the pipe line 6 can be transported. In this case, as there is no mechanical movable portion, the reliability of the action can be improved, and a relatively high temperature chemical can be transported by selecting a proper corrosion resistant material for the pressure-proof chamber 1.
Patent JP-H0952058-A (JP)
Title: Solvent separating apparatus
Inventor: NAKAJIMA MASAHIRO
IPC: B04B3/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a solvent separating apparatus which can reduce a time necessary for inspecting the content of asphalt and recover the solvent efficiently. SOLUTION: A solvent is separated centrifugally by rotating a drum 1 in which aggregate A and filter paper B containing a solvent after the extraction of asphalt are placed. Air is supplied from the second partition chamber to the first partition chamber 3 by a blower 6 to prevent solvent mist in the first partition chamber 3 from flowing into the second partition chamber. By using the air flow, the solvent mist in the first partition chamber 3 is discharged to be recovered by a mist recovery device.
Patent JP-H05343646-A (JP)
Title: Non-erasable eprom cell for redundant circuit
Inventor: ARUBAATO EMU BAAJIMONTO
IPC: H01L21/82
Filed: 1991-09-12
Abstract: PURPOSE: To provide a writable read only memory EPROM which is not erasable, even when it is exposed to ultraviolet rays. CONSTITUTION: An EPROM has an array 100, consisting of a memory cell housing the data to be erased in the case of exposure in radiation and a redundant memory control circuit 108. The redundant memory control circuit 108 has one or more of lines or rows consisting of the redundant memory cells, so as to decide which defective lines or rows are to be replaced for use. The redundant memory control circuit 108 has a plurality of pieces of an EPROM cell 110. A connecting line consisting of a first metal layer, is joined with a drain region of the EPROM cell for detecting housing data. A metal shield, consisting of a second metallic layer, is provided on the upper side of the EPROM cell and a connection line.  A vertical metallic wall combined with the shield partially prevents the entering of radiation from the underside, thus allowing writing of the EPROM cell 110 to be allotted with a permanent address.
Patent JP-H0897431-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIROTA MASANORI
IPC: G02F1/1368
Filed: 1994-09-28
Abstract: PURPOSE: To realize effective hydrogen plasma processing in a thin film transistor wherein a polycrystalline silicon film is used as an active layer and to provide a thin film transistor of high breakdown strength and high reliability. CONSTITUTION: A semiconductor device is formed so that an island-like polycrystalline silicon thin film with a slit-like removed region is buried inside a silicon oxide film 11 of a large hydrogen diffusion coefficient in a thin film transistor wherein a polycrystalline silicon thin film is used as an active layer 12 and a gate electrode 14 is formed on the active layer 12 with a gate insulation film 13 therebetween.
Patent JP-S6390475-A (JP)
Inventor: AKIYAMA HIROYUKI
IPC: B61L3/12
Filed: 1986-10-01
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-H0281305-A (JP)
Title: Production of magnetic head
Inventor: ATOBE MITSUAKI
IPC: G11B5/127
Filed: 1988-09-19
Abstract: PURPOSE:To inexpensively obtain plural magnetic heads with precision by forming a plane coil around the hole having about the same size as a main magnetic pole and bored through a nonmagnetic substrate, and sticking the substrate on the main magnetic pole of high-permeability bulk magnetic substance. CONSTITUTION:A plane coil is formed around the hole having about the same size as a main magnetic pole and bored through a nonmagnetic substrate, and the substrate is stuck on the main magnetic pole consisting of a high- permeability bulk magnetic substance. The hole (having a diameter slightly larger than the diameter of a vertical magnetic pole 2) is bored by a press through the nonmagnetic substrate (e.g., flexible film), and the plane coil 5 is formed around the hole. The coil and coil support (an insulator of magnetic substance and an exciting coil) are placed on a magnetic body 3, and then a protective film is formed. As a result, coiling is dispensed with, and the cost is reduced.
Patent JP-S6388030-A (JP)
Title: Preparation of surfactant
Inventor: YAZAKI MITSUYOSHI
IPC: C09K23/02
Filed: 1986-10-01
Abstract: PURPOSE:To reduce unreacted oil and to increase moisture content, in stripping a specific neutralized mixture, by together using an additive such as polyhydric alcohol, sodium or potassium secondary phosphate and sodium or potassium tertiary phosphate. CONSTITUTION:8-22C aliphatic primary alcohol is sulfonated or sulfated and the resulting reaction product is neutralized. An additive selected from polyhydric alcohol, polyoxyalkylene ether, polyoxyalkylene phenyl ether and a mixture thereof is added to the formed neutralized substance in an amount of 0.1-10wt% times said substance and one or more kind of sodium or potassium secondary phosphate and sodium or potassium tertiary phosphate is added thereto in an amount of 0.015-50pts.wt. of 100pts. of said additive. Next, an unreacted oil component is stripped from the neutralized mixture and said mixture is concn. so that the moisture content thereof becomes 120pts.wt. of 100pts. of a surfactant.
Patent JP-H0552396-A (JP)
Title: Air conditioner control device
Inventor: WATANABE TOSHIAKI
IPC: F24F11/02
Filed: 1991-08-21
Abstract: PURPOSE:To compute control parameters in an optimum manner by providing a control parameter arithmetic unit in a wireless sensor. CONSTITUTION:A circuit for computing autotuning of control parameter P, I, D (differentiation) is provided in a wireless sensor WS and a change in the control parameter is transmitted together with the measured value of the sensor to a receiver RU. The control parameter together with the measured value PV is inputted into a PI arithmetic unit from an interface circuit I/F. A control parameter arithmetic unit is provided in the wireless sensor WS to always observe the measured values of the sensor, so that waveform of the measured value PV can be observed precisely and hence the control parameter can be computed in an optimum manner. Since the control parameter is used in the PI arithmetic unit of a control unit, convenience of the wireless sensor WS and optimum control by autotuning both can be provided.
Patent JP-H0978199-A (JP)
Title: Cold tool steel with high hardness and high toughness
Inventor: MURAKAWA YOSHIYUKI
IPC: C22C38/24
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a cold tool steel combining superior wear resistance with toughness and having high hardness by means of hardening from ordinary hardening temp. and tempering. SOLUTION: This steel has a composition consisting of, by weight, 0.7-1.5% C, <=1.6% Si, <=1.0% Mn, 6.0-13.0% Cr, either or both of Mo and W by the amounts satisfying (Mo+1/2W)=0.7 to 3.0%, 0.15-1.5% V, 0.025-0.15% N, and the balance Fe with inevitable impurities. When C content exceeds 0.9%, 0.15-1.5% Nb can be added in the range of V equivalent.
Patent JP-H0760088-A (JP)
Title: Gas-liquid dissolving and mixing apparatus
Inventor: MACHITANI KATSUYUKI
IPC: B01F5/06
Filed: 1993-08-26
Abstract: PURPOSE:To stably obtain a large quantity of a gas-liquid mixed stream by efficiently mixing gas and a liquid by simple constitution. CONSTITUTION:A throttle part 22 such as a Venturi tube or an orifice is formed on liquid passage and an air inflow part 27 having an equal cross-sectional area in the direction of the liquid passage is formed so as to continue to the throttled part 22 on the downstream side thereof. An air inflow port 28 is formed to the air inflow part 27 so as to allow air to flow in the air inflow part 27 from the outside and an expanded part 26 gradually expanded in its passage is provided on the downstream side of the air inflow part 27 and a mixing part 30 mixing the liquid in the passage with air flowing in from the air inflow port 28 is formed on the downstream side of the expanded part 26 and a nozzle 34 is formed to the outlet part of the mixing part 30.
Patent JP-H1079327-A (JP)
Title: Electric double layer capacitor
Inventor: KAWAMOTO KOJI
IPC: H01G11/22
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor which improves an adsorption amount of electrolytic ions in positive and negative electrodes for attaining high capacitance. SOLUTION: In an electric double-layer capacitor comprising electrodes including an active material layer on a surface of a collector which are laminated alternately as positive and negative electrodes, the active material layer of an electrode 12 on the positive electrode side is constituted of activated carbon including a basic functional group positively charged in electrolytic liquid, while the active material layer of an electrode 14 on the negative electrode side is constituted of an acid functional group negatively charged in electrolytic liquid. By impregnating this in electrolyte, the basic functional group of the electrode 12 on the positive electrode side is applied with positive ions to be charged positively, so that negative ions are likely to be adsorbed.  The acid functional group of the active material layer on the other electrode 14 on the negative electrode side is ionized with hydrogen ions (H<+> ) emitted to be charged negatively so that positive ions are likely to be adsorbed. As a result, capacitance in both positive and negative electrodes can be improved, thereby increasing capacitance of a capacitor itself.
Patent JP-S6389652-A (JP)
Title: Ceramic coating method
Inventor: ODOHIRA TOSHIHIKO
IPC: C23C14/06
Filed: 1986-10-03
Abstract: PURPOSE:To provide superior wear resistance to a low-grade steel base material by forming an Fe4N layer on the surface of the base material by vapor deposition and by forming a ceramic layer on the Fe4N layer. CONSTITUTION:An Fe4N layer is formed on the surface of a steel base material by vapor deposition and N in the Fe4N layer is reacted with part of iron in the base material to bond the Fe4N layer to the base material with high adhesion. A ceramic layer is then formed on the Fe4N layer by ion plating, sputtering or other method. Thus, ceramic coating can be carried out on the soft base material, heretofore not suitable for use, with industrial advantage.
Patent JP-2001034203-A (JP)
Title: Cathode-ray tube display device having plural display parts
Inventor: KOKUBO TATSUFUMI
IPC: G09F9/40
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray display device which is lower in cost compared with a display device of a large-sized cathode-ray, has higher color, capacity and freedom of display and by which advertising effect is improved, LED and liquid crystal by providing two or more display parts in a same direction in the cathode-ray display device. SOLUTION: One or more cathode-ray tube display parts 2 are joined to the cathode-ray tube display part 1 at upper, lower, left, right and oblique part thereof. As to shape or the like, any shape, material, size and weight of respective parts constituting plural display devices or couplers and holders or the like of the display part and any attaching position relation, attaching method and operation way which can constitute the cathode-ray rube display device and is suitable therefor can be used and is not especially limited. Various using places, not only jobsite and home but also public facilities such as a hospital and a conference hall, recreation facilities such as a sport stadium and vehicles, can be considered.  Thereby the cathode-ray tube display device can be further freely utilized, becomes convenient and can provide new application, using environment or the like broad on various scenes.