baber/WOPTO huggingface dataset:
Patent JP-2000082927-A (JP)
Title: Amplitude limiting/amplifying device
Inventor: SUZAKI MASAO
IPC: H03G11/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To arbitrarily change the characteristic of amplitude limiting quantity control by setting the gain of a detection part and reference voltage to a value corresponding to the power voltage drop when power voltage is under a prescribed value. SOLUTION: When power voltage Vcc is higher than voltage Va, detected output from a detection circuit 5A is amplified by a high gain (regular gain) and is amplified by a low gain when it is low. Detection voltage generated in a load resistor R7 is filtered by a filter part 6 and becomes filtered output Vs. When power voltage Vcc considerably drops, the gain becomes lower than the regular gain. In a reference voltage generation circuit 7, current corresponding to the current of a current source Io flows to a resistor R10 from the collector of a transistor Q9 and reference voltage Vr is generated. Since the collector of a transistor 5 is connected to the emitter of a transistor Q8, the reference voltage Vr changes in proportion to the collector current of the transistor Q5.
Patent JP-H03117325-A (JP)
Title: Detecting, communicating and restoration commanding device for serious accident in power system
Inventor: SONODA MASAHIRO
IPC: H02J3/00
Filed: 1989-09-29
Abstract: PURPOSE:To provide a system control station with an accident communication together with an accident restoration command by a method wherein the deterioration of a system frequency is detected by a serious accident detecting means and the accident communication is outputted to a communication means and an accident restoration commanding means. CONSTITUTION:A central power supply commanding station 1 inputs the conditions of all power systems 20 into a system control station, controlling the system in every areas, and outputs a power supply command after judging synthetically. When a serious accident detecting processor 2 inputs the condition of the power system 20, the processor 2 checks whether the deterioration of system frequency exists or not. When the frequency is deteriorated, the operation of deteriorated amount of a thermal power generator and the connecting condition of a basic transmission line are checked. When the result of the checking has arrived at an accident decision reference, the detecting processor 2 judges that it is an accident, starts an omitted capacity operating processor 3 and outputs an accident communication to a CRT 5, a type 6 and an output processor 7. The output processor 7 outputs an accident restoration command to the system control station 10.
Patent JP-S62111508-A (JP)
Title: Operational amplifier
Inventor: YOKOYAMA RYOICHI
IPC: H03F1/34
Filed: 1985-11-11
Abstract: PURPOSE:To improve the stability as a negative feedback amplifier at balancing and to improve the response at the transient state by setting the operating current somewhat large when the differential input voltage is unbalanced. CONSTITUTION:When a voltage V11 impressed to an input terminal (a) is constant, voltages V12, V0 at an input terminal (b) and an output terminal (b) are equal to the voltage V11 by the negative feedback operation. When the voltage V11 causes a positive step change at a time t1, the voltages V12, V0 do not follow instantly to the voltage V11, the base-emitter of a transistor (TR) Q14 is biased forward, TRs Q14, Q16 are turned on and a constant current I1' is increased. When the difference between the voltage V11 and the voltages V12, V0 is below the base-emitter forward voltage VBE of the TR Q2 at a time t2 next, the TRs Q14, Q16 are turned off and the current I1' is decreased to the current I1. Then the voltage V11 and the voltages V12, V0 are equal at a time t3 and the operational amplifier is made stable in the balancing state.
Patent JP-H0675411-A (JP)
Title: Electrophotographic sensitive body
Inventor: UMEDA MINORU
IPC: G03G5/06
Filed: 1992-08-27
Abstract: PURPOSE:To provide an electrophotographic sensitive body having excellent electrophotographic sensitivity even when positively charged. CONSTITUTION:A pyrylium dye, an electric insulating polymer and a compd. represented by the formula are incorporated as the components of a photoconductive layer. In the formula, each of R1-R5 is H, alkyl, alkoxy or halogen, and may be same component and different each other.
Patent JP-H1198631-A (JP)
Title: Tools for hot-line work of cotter pin, split pin or the like
Inventor: YAMAYA MICHIO
IPC: H02G1/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting or removing of a cotter pin or a split pin in the state of enhance safety. SOLUTION: A cotter pin mounting and removing part 20 is provided on a pedestal part 11 of a tool body 10, which is mounted on the end part of an insulated operating stick A, in such a way as to be freely detachable. A split pin mounting part 30 is provided on one side of the top end part 12 provided on the top end surface of the pedestal part 11, and a split pin removing part 40 is provided on the other side of the top end part 12. The cotter pin and split pin can be mounted or removed with only a single piece of tool for holt- line work.
Patent JP-H03115724-A (JP)
Title: Auxiliary chamber type insulated engine and fuel injection device therefor
Inventor: MATSUOKA HIROSHI
IPC: F02M45/04
Filed: 1989-09-29
Abstract: PURPOSE:To suppress the generation of NOx and improve cycle efficiency by providing an auxiliary nozzle, provided with a fuel pressure accumulating chamber, for jetting fuel to an auxiliary chamber from the last half of a suction stroke to a compression stroke, and a main nozzle for jetting fuel following this auxiliary injection, thereby producing rich mixture. CONSTITUTION:An engine is provided with an auxiliary chamber 4 formed into insulated structure, and this auxiliary chamber is provided adjacently with a main and an auxiliary nozzles 3, 2. The auxiliary chamber 4 is communicated with a main combustion chamber 5 through a communicating hole 9. The main and auxiliary nozzles 3, 2 are supplied with fuel from a fuel injection pump 23 and a fuel pressure pump 22. In this case, the auxiliary nozzle 2 is provided addedly with an unillustrated pressure accumulating chamber for accumulating fuel supply pressure temporarily. The operation of the main and auxiliary nozzles is controlled by a controller 20 according to the operated state of the engine, that is, the auxiliary nozzle 2 is operated from the last half of a suction stroke over to a compression stroke, and the main nozzle 3 is operated from the last half of the compression stroke over to an expansion stroke.
Patent JP-H06108642-A (JP)
Title: Fixing for embedded box
Inventor: NAKAZAWA HIDEKAZU
IPC: E04G15/06
Filed: 1992-09-22
Abstract: PURPOSE:To improve workability by a method wherein a mounting part in a shape conforming to that of one of a plurality of knockout parts arranged in an embedded box is formed at a support member, female screw is formed in the central part of the mounting part, and an engaging piece is arranged to the vicinity of the mounting part. CONSTITUTION:An engaging piece 4 of a mounting tool 1 is inserted in an engaging hole 7 formed in the back of an embedded box 5. By bending protrusion parts 4a in a reverse direction to each other in the embedded box 5, the mounting tool 1 is mounted on the embedded box 5. This method brings the mounting part 3 into contact with the back of the embedded box 5 to close a pre-opened central knock-out part 6 of a plurality of knock-out parts 6 formed therein. Two round rods 2a of which a rod-form support part 2 is composed are spread in an opposite direction to each other deformed approximately in an X-shape, and the tips thereof are tied to respective reinforcing bars 8 with wires 10. The mounting tool 1 and the embedded box 5 are fixed to forms 11 in a way that a fastening bolt 12 is extended through from the outside of the forms 11 and extended through the knock-out part 6 at the central part of the back of the embedded box 5 and joined in a screwed-in state with the female screw part of the mounting tool 1.
Patent JP-S61132508-A (JP)
Title: Production of molded activative carbon
Inventor: OKABAYASHI HIROAKI
IPC: C04B35/52
Filed: 1984-11-29
Abstract: PURPOSE:An organic binder to be carbonized by roasting and graphite are kneaded, as a shear force is applied, then the mixture is formed into a sheet, the sheets are laminated and roasted to give the formed product which is suitable for use in air battery, because it has good functions of activated carbon and high strength. CONSTITUTION:An organic binder to be carbonized by roasting such as acrylic resin, polyvinyl chloride resin and graphite such as leaflet graphite are used as major materials to effect kneading, as a shear force is applied by means of, e.g., 3 mixing rollers to effect crystal exfoliation and crushing of graphite and increase the adhesion between the graphite and the binder. Then, the kneaded product is formed into sheets by means of, e.g., a roll press, the sheets are laminated and roasted usually at 600-900 deg.C to give the objective activated carbon formed product.
Patent JP-S59136679-A (JP)
Inventor: DENISU JIEIMUZU KIYADOUERU
IPC: G21C3/34
Filed: 1983-12-28
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-H04130878-A (JP)
Title: Automatic mask device
Inventor: FUKAYA MASAHARU
IPC: H04N7/00
Filed: 1990-09-21
Abstract: PURPOSE:To prevent a fault such as the appearance of a 'printing' mark and the 'flickering' of a brightness boundary part on CRT by automatically discriminating a reproduced signal without cutting off the unused part of CRT and automatically masking it in terms of mechanism. CONSTITUTION:When a synchronizing signal corresponding to a reproduced picture is inputted to a counter 3, it starts counting the number of the horizontal synchronizing signals in accordance with a reset signal 2. A comparator part 4 compares the number of the synchronizing signals from the counter part 3 with the reference value of a first storage part 5 and one piece of data on HDTV or NTSC is converted into the 'high' voltage signal of one bit and the other into a 'low' one. A control part 9 outputs a control signal for driving a mask or for holding the present condition based on the signal 6 from a comparator 4 and information 8 on a previous mask position by one, which is from a second storage part 7. A mask driving part 10 drives the mask in a designated direction or holds it in the present position.
Patent JP-S63105623-A (JP)
Inventor: TOMIZAWA OSAMU
IPC: A01J5/14
Filed: 1986-10-22
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-H02170689-A (JP)
Title: Synchronous sampler
Inventor: MAAKU EDOUIN FUOORUHAABAA
IPC: H04N19/00
Filed: 1989-09-29
Abstract: PURPOSE: To accurately and efficiently execute sampling by detecting a horizontal synchronizing pulse by a reference synchronizing stripper and triggering a pixel clock oscillator and a system controller in a sampling device by the synchronizing stripper. CONSTITUTION: The synchronizing stripper 305 detects a synchronizing signal from a composite video signal. An output from the stripper 305 to a vertical synchronizing output line 309 triggers a controller 304. The controller 304 resets itself in each video field and impresses a correcting DC control voltage to a receiving/storing system pixel clock oscillator 301 along a line 310. Consequently required accuracy for the number of pixel clock periods generated from the oscillator 301 in each receiving video signal period can be attained. Thus the accurate sampling of each receiving stage voltage level can be executed in each flat part.
Patent JP-H0195396-A (JP)
Title: Fire alarm system
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/06
Filed: 1987-10-08
Abstract: PURPOSE:To minimize the erroneous information, lost information and late information by changing a fire discrimination reference in accordance with the risk of the installation place of a fire sensing device or a fire sensor and executing the suitable fire abnormality judgement. CONSTITUTION:A fire sensor SE1 sends a detecting signal from a fire detector FS and the risk information set at a dip switch DIP to a receiver RE. The receiver RE to receive this writes the sensor data to show the risk into a RAM 12 for storing the risk. Next, from a risk/coefficient converting table stored in a ROM 13, the coefficient corresponding to the risk data written into the RAM 12 is read, and stored in a RAM 11 for work. Based on the memory contents, the fire discriminating reference is prepared and stored in a RAM 13. Based on the fire discriminating reference stored in the RAM 13, the fire is discriminated.
Patent JP-H0196280-A (JP)
Title: Infrared ray absorber
Inventor: MASUDA HIDEKI
IPC: C09D183/00
Filed: 1987-10-08
Abstract: PURPOSE:To obtain the titled absorber having excellent heat resistance and designability, by forming the second coating layer containing a specific organosilicon high condensate as a binder and an inorganic pigment on a coating layer containing a calcined ceramics based pigment using the above-mentioned binder. CONSTITUTION:A mixture of an organosilicon compound expressed by formula I (R is 1-8C hydrocarbon) and/or a low condensate thereof with an organosilicon compound expressed by formula II (R' is 1-12C hydrocarbon) and/or a low condensate thereof is initially hydrolyzed in the presence of an acid catalyst and the pH thereof is adjusted to >=7 with an alkaline substance to condense the resultant hydrolyzate. A composition consisting of (A) 100pts.wt. organosilicon high condensate without containing any terminal silanol group obtained as described above, (B) 30-300pts.wt. extender pigment selected from mica, talc, etc., and (C) 30-300pts.wt. calcined ceramics pigment is used to form the first coating layer. The second coating layer is formed by using a composition containing 100pts.wt. component (A), 30-300pts.wt. component (B) and (D) 10-200pts.wt. inorganic colored pigment.
Patent JP-2000199516-A (JP)
Title: Connecting rod provided with ball joint and manufacture thereof
Inventor: TAKAHASHI KUNIHISA
IPC: F16C7/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a connecting rod, which is connected to a rod body with a pair of shanks with ball wherein the axes are orthogonal to each other, has sufficient strength and can be manufactured with ease and at a low cost, and its manufacturing method. SOLUTION: This connecting rod comprises a first and second shanks 4 and 5 with ball and a rod body 1, which is swingingly and rotatably connected to the first and second shanks 4 and 5 with ball. In the first shank 4 with ball, the shank section 4a is orthogonally connected to a rod body 1, on the other hand, in the second shank 5 with ball, the shank section 5a is connected to the rod body 1 in parallel with each other. In addition, the rod body 1 is die-cast molded with the ball sections 4b and 5b of the shanks 4 and 5 with ball inserted as cores.
Patent JP-H0566531-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/32
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a photosensitive material excellent in pressure property, showing little change in photographic performance during storage, high sensitivity, excellent sharpness and color reproducibility by incorporating a specified compd. CONSTITUTION:The photosensitive material has a photosensitive emulsion layer on a supporting body and contains aldehyde scavenger and a compd. expressed by formula I and/or formula II. In formula I, A is a coupler residue or oxidization-reduction group, L1 and L3 are bivalent timing groups, L2 is a tervalent or higher balent timing group, PUG is a photographic effective group, j and n are 0, 1, or 2, m is 1 or 2, and S is >=2 and equal to the number of (valance of L2-1). In formula II, A and PUG are same as in formula I, L4 is -OCS- group, -OSO-group, -OSO2-, etc., L is a group which releases PUG by electron transfer along the conjugated system or a group defined by L4.
Patent JP-H01124502-A (JP)
Title: Powder filler
Inventor: TOREBOO KOOTSUWAASU
IPC: B65B43/60
Filed: 1988-10-06
Abstract: PURPOSE: To introduce a quantity of power into a plurality of containers by comprising a device for continuously rotating a powder transporting member and a container transporting member in unison, a powder reservoir communicated with a chamber, a device for applying a vacuum to the chamber for sucking the powder into the chamber, and a device for discharging the powder from each chamber into the containers. CONSTITUTION: A filler ring 20 and a magazine 60 are integrated for continuously rotating and moving a small bottle 62 under each chamber 36 till the filling stroke is completed. A powder reservoir comprises the shape of hopper 64, and a part 66 of the hopper comprises an arc-shaped opening 70 for supplying the powder to a chamber 36 when the chamber 36 is moved to an upper part of the opening 70. After the chamber 36 is moved to a position outside of the upper part of the opening 70, a vacuum is applied to the chamber. Whereby the closure of the powder can be held in each chamber, and the vacuum is released when each chamber is passed under a groove 46 in a plate member 38, so that, for example, the air is sent into the chamber with the pressure higher than the atmospheric pressure, and the closure of the powder is pressed into the small bottle 62 under the chamber.
Patent JP-S61130590-A (JP)
Inventor: SUGIYAMA HISANOBU
IPC: E05F15/14
Filed: 1984-11-30
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-H0894312-A (JP)
Title: Device and method for detecting touching-position on grinding wheel
Inventor: WATANABE YASUSHI
IPC: G01B11/00
Filed: 1994-09-21
Abstract: PURPOSE: To provide a position detector of a grinding wheel for determining a touching position on the wheel without scratching a work and for instantly detecting the touching position. CONSTITUTION: A touching position detector 1 of a grinding wheel being provided at a machining means with the wheel for machining a work is provided with a means 4 for retaining a work W, a means 6 for detecting the height position of the work W, and an operation means 8 for obtaining the touching position between the work W and the wheel from the height position of the work obtained by the height position detection means 6 of the work W.
Patent JP-S63106082-A (JP)
Title: Screen display system for multiwindow display system
Inventor: KITANO SHINJI
IPC: G06F3/048
Filed: 1986-10-23
Abstract: PURPOSE:To miniaturize a window and to improve the operability when the number of windows is increased by overlapping a console screen and a graphic screen in one window. CONSTITUTION:The titled system is constituted of an input means 1, a console screen forming means 2, a graphic screen forming means 3, a window arithmetic display means 4, a window map memory (WMM)5, a window frame buffer (FRB)6 and a CRT display 7. Four screen image areas are formed in the window map memory to form a console screen image in one of them and the respective components of red, green and blue of a graphic screen image are formed in remaining screen image areas. In this case, the OR of the respective components of red, green, blue of the console screen image and the graphic screen image is written in the window frame buffer.
Patent JP-H0699966-A (JP)
Title: Heat insulating sheet
Inventor: KOBAYASHI NORIKO
IPC: B65D3/22
Filed: 1992-09-22
Abstract: PURPOSE:To facilitate folding of a heat insulating member in a heat insulating sheet for forming a heat insulating cup which is formed by engaging a paper cup body with a cylindrical heat insulating member along an outer periphery of a body part of the paper cup body; the cylindrical heat insulating member being formed by adhering two ends of a sectorlike heat insulating sheet comprising of a oneside corrugated board in which a liner is adhered to one side of the wave-shaped core with a core side directed inward. CONSTITUTION:After a heat insulating sheet 1 is formed in a cylinder, folding lines along which folding is realized are provided from a central core 11 side of the heat insulating sheet 1 toward a liner 12.
Patent JP-2001071526-A (JP)
Title: Liquid bottle
Inventor: ITO TAKURO
IPC: B41J2/175
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid bottle constituted so as not to stain a placing surface on which the emptied bottle is placed. SOLUTION: A liquid bottle has an ink housing container main body 2. A recessed part in which a valve mechanism 10 is screwed is provided to the bottom surface 20 of the container main body 2 and the bottom surface l0a of the valve mechanism 10 is made flush with the bottom surface 20 of the container main body 2. At least three projections 22 are provided to the bottom surface 20 of the container main body 2 and, when the emptied container main body 2 is placed on a desk, the direct contact of the bottom surface 10a of the valve mechanism 10 with the desk can be prevented by the projections 22 to prevent the contamination of the desk caused by the ink adhering to the flow channels 12 of the valve mechanism 10.
Patent JP-H1189806-A (JP)
Title: Bloodless sphygmomanometer
Inventor: WATANABE YOSHIAKI
IPC: A61B5/022
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate giving pressure and unpleasantness caused by fastening to an examinee by in directly estimating the blood pressure of a body through the use of acceleration pulse waves reflecting the state of the blood circulation system of the body so as to unnecessitate giving pressure of >= a highest blood pressure value to a measuring part through the use of a cuff. SOLUTION: At the time of measuring blood pressure, a pulse wave detecting means 11 is fixed to the finger 15 of the examinee by a fixing tool to irradiate light from a light emitting element 11a. As hemoglobin in blood absorbs light with strong selectivity and the amount of light transmitted through a finger reflects the increase/reduction of a blood amount, a light receiving element receives the transmitted light and a conversion circuit 11c converts it to an electrical signal corresponding to a received light quantity. Then, a signal showing the increase/reduction of the blood amount is sent to a waveform dividing means 16 to be divided into the waveform of time corresponding to one period of heartbeats to be differentiated twice by an accelerating pulse wave output means 12 next to detect the acceleration of pulse waves.  This acceleration pulse waves are analyzed to estimate highest/lowest/average blood pressures.
Patent JP-S63106398-A (JP)
Title: Blowing fan
Inventor: SAKAMOTO KUNIO
IPC: F04D17/04
Filed: 1986-10-24
Abstract: PURPOSE:To prevent vibration by laying a supporting pipe between the both bearings outside a driving shaft and fixing the bearings at the both edges of the supporting pipe. CONSTITUTION:A supporting pipe 20 made of metal is laid between the both bearings 12 and 13 which are arranged oppositely each other outside a driving shaft 5. The both edges of the supporting pipe 20 are fitted onto the peripheral surfaces of the bearings 12 and 13, and said bearings 12 and 13 are fixed through the press-fitting onto the both edges of the supporting pipe 20. Therefore, the center position of the both bearings is regulated by the supporting pipe, and center adjustment with high precision is permitted.