baber/WOPTO huggingface dataset:
Patent JP-2000320873-A (JP)
Title: Oil pack mounting structure for range hood
Inventor: KODAMA TATSUYA
IPC: F24F7/06
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure capable of being effectively fixedly held without simply removing by a contact or vibration of another material without disturbing cleaning of an interior of a hood by an oil pack for concentrically recovering captured oil. SOLUTION: The range hood has an oil pack 8 for recovering and containing fats and oils comprising a blower 3 contained in the hood 1, and a filter 7 disposed at an upstream side from a suction port of the blower so that the fats and oils are captured by the filter and the blower. An oil flow port is opened at a predetermined position of a partition plate 2 for receiving the captured fats and oils discharged from a filter frame for supporting the filter and a casing of the blower. Fixed frames 10a, 10b are mounted on a periphery of the flow port, an elastic element 12 is mounted at one of the opposed frames, inserts 8a, 8b capable of being engaged with the frames are provided on an outer periphery of an upper portion of the pack, and one of the inserts is elastically urged by the element, and sandwiched and held between the frames.
Patent JP-S63922-A (JP)
Inventor: HAMANO SUENOBU
IPC: H01H33/18
Filed: 1986-06-06
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-S5833303-A (JP)
Title: Microwave electric power generator
Inventor: HANSU SUTOTSUTO
IPC: G01S7/28
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a small-sized microwave electric power generator capable of controlling the oscillating frequency, by combining properly an electric power field effect transistor of high breakdown strength and large current with a microwave circuit. CONSTITUTION:A drain electrode D of an electric power MOSFET transistor TR of large current is connected to an inner conductor of a drain side coaxial resonance system CL1 which is tuned with the oscillating frequency under the parallel cavity resonance conditions. A gate electrode G of the TR is connected to the inner conductor of a gate side coaxial resonance system CL2 which is terminated between its inner and outer conductors with a variable capacitor GT and tuned with the oscillating frequency under the serial cavity resonance conditions. The initiating points of the outer conductors of the systems CL1 and CL2 are connected to a common potential point. Then the DC voltage is applied to the area between a source electrode S of the TR and the common potential point from a control circuit CTL, and at the same time the oscillation control voltage signal is applied to the electrode G. The TR is oscillated with the positive feedback factor which is decided by the ratio btween the D-G capacitance CDS and the G-S capacitance CGS, and the output of the TR is extracted by a load RL connected to the inner conductor of the system CL1. The oscillating frequency and the oscillating output are controlled by an SCTL for the control signal supplied to the circuit CTL.
Patent JP-S5920861-A (JP)
Title: Time-division multiplier unit
Inventor: HONDOU KIYOSHI
IPC: G01R22/00
Filed: 1982-07-28
Abstract: PURPOSE:To eliminate the need of adjustment for removing offset voltage by a multiplier unit wherein signals of opposite polarities are supplied to first and second comparators for each period of a reference triangular wave to invert the output levels thereof, thereby to cancel an error due to offset voltage of the first and second comparators in two periods of the reference triangular wave. CONSTITUTION:While output from a Q1 terminal of a triangular wave generator 6 is at a low level, one input of each of exclusive OR gates 16-18 assumes a low level and its output becomes the same as the other input. Output signals from first and second comparators 7, 8 have a pulse width proportional to an input voltage signal +eV, and analog switches S3, S4 are controlled by that pulse width. When output from the Q1 terminal of the triangular wave generator is inverted, logic levels at the exclusive OR gates 16-18 are also inverted and S1, S2, etc. are turned over. As a result, an error due to offset voltage of the first and second comparators is cancelled in two periods of the reference triangular wave. It thus becomes possible to eliminate the error due to the offset voltage and further dispense with the need of adjustment for removing the offset voltage.
Patent JP-H01302603-A (JP)
Title: Headlight for automobile
Inventor: NAKADA YUTAKA
IPC: F21S8/12
Filed: 1988-05-30
Abstract: PURPOSE:To reduce the width size of a front lens and dissolve the shielding of the diffused projection light by an obstacle on the immediate front side of a reflector by forming both the right and left end sections of a concave mirror in a rotary parabolic shape, forming the vertical cross section of the center section in a parabolic shape, and specifying the shape of its horizontal cross section. CONSTITUTION:A reflector 7 is divided into the vicinity of the center section in its plane projection and vicinities of both the right and left end sections, vicinities of both the right and left end sections thus divided are formed in a rotary parabolic shape so that the reflected light near the center has the diffusion tendency rather than the parallel light flux and the reflected light nearer to the center has the stronger diffusion tendency. The parallel light flux reflected by the rotary parabolic surface at both end sections forms the hot zone of the light distribution pattern, the diffusion reflected light is projected toward the front as the diffused light flux to form the desired light distribution pattern. The width size of a front lens can be reduced, even if there is an obstacle at the immediate front side of the reflector 7, the diffused projection light is not shielded.
Patent JP-H05326910-A (JP)
Title: Solid-state image sensing device
Inventor: KOKUSENYA NOBORU
IPC: H04N1/028
Filed: 1992-05-22
Abstract: PURPOSE:To facilitate the shielding of light in the entire region of a storage part without decreasing the transfer capacity of the storage part and to suppress the generation of false signals caused by stray light. CONSTITUTION:A photoelectric conversion part, a vertical transfer part, a storage part 8, which stores the signal charge from the vertical transfer part, a horizontal transfer part 9, which transfers the signal charge in the horizontal direction, a signal detecting part 10 and a signal discharging part are provided. Branching wirings 2 having the low resistances are formed through an insulating film in parallel with transfer electrodes 1 on the transfer electrodes 1, which are formed on the storage part 8 through the insulating film. One end of each branching wiring 2 is connected to each transfer electrode 1 through each connecting part 4. The other end is connected to each external wiring 3 through each connecting part 5 on the separating region of the storage part 8.
Patent JP-S62286663-A (JP)
Title: Controlling method for automatic pouring furnace
Inventor: OTSUKA HIROSHI
IPC: B22D39/02
Filed: 1986-06-04
Abstract: PURPOSE:To exactly maintain the pouring rate to a casting mold even if the diameter of a pouring nozzle of a pressurization type pouring furnace changes because of the wear, etc., thereof by controlling the air pressure to the pouring furnace or the tilting angle of the furnace body in such a manner that the tapping speed decreases according to the pouring rate of the remaining molten metal. CONSTITUTION:The detection signal of a molten metal level is compared with the signal of a reference level by a reference level setting part 6 when the pouring rate is set at, for example, 100 by a pouring setting part 1. The signal which is 0 pouring rate is delivered from an arithmetic part 7 for the tapping rate to a signal adder 2 and the signal which indicates 100 pouring rate is inputted from an arithmetic part 3 for air by the signal addition in the adder 2. On the other hand, the air pressure to attain the pouring speed adequate for 100 tapping rate is fed to the pressurization type pouring furnace 4 from the arithmetic part 3 so that the molten metal is tapped. The molten metal level in a sprue 5a of the casting mold 5 is raised by such tapping. A signal to indicate the pouring rate 80 of the remaining molten metal is outputted from the adder 2 when the signal indicating 20 tapping rate is outputted from an arithmetic part 7. As a result, the signal indicating tapping rate 100 is inputted to the arithmetic part 3.
Patent JP-H0425429-A (JP)
Title: Split type screw for extruder and manufacture thereof
Inventor: KATSUNO HARUO
IPC: B29C47/60
Filed: 1990-05-21
Abstract: PURPOSE:To make the screw to high performance by constituting both an external peripheral part having the crest and trough faces of screw and inner circumferential part having a key or a spline groove part of material different in quality and constituting the screw of a double structure. CONSTITUTION:A split type screw 2 is constituted of both an external peripheral part 2a having the crest and trough faces of a screw and an internal circumferential part 2b having a key of a spline groove part. The external peripheral part 2a is formed of high-hardness material to prevent abrasion. Further the inner circumferential part 2b is formed of low-hardness or high-toughness material. The eternal peripheral part 2a and the inner circumferential part 2b are diffused and joined by HIP, etc. Therefore since the low corner of the spline groove wherein high stress is generated at a time for utilization has low hardness and high toughness and becomes low yield point (low elastic limit) in comparison with the parts of crest and trough faces of the screw, the split type screw has the locally easily deformable property. Thereby the groove part is prevented from being broken. On the other hand, since the crest and trough (external periphery) parts of the screw become high hardness high in wear resistance, abrasion of the screw is made little.
Patent JP-S5929377-A (JP)
Inventor: SUTANFUOODO ROBAATO OBUSHINSUK
IPC: H01M4/90
Filed: 1983-07-18
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-S5465188-A (JP)
Title: Production of filter element
Inventor: KIKUCHI JIYUN
IPC: B01J20/06
Filed: 1977-11-02
Abstract: PURPOSE: To simply produce a filter element with high adsorbing performance by forming an anatase type oxide film on the surface of a IVB group metal and converting the film into rutile type one in a non-oxidizing atmosphere.  
     CONSTITUTION: For example, spongy metallic Ti is charged into electric furnace 10 through surface area and wt. measuring device 9 to measure the surface area and  wt. According to the measured values, computer 17 determines the specific surface  area and the calcination conditions of the Ti, temp. regulator 13 regulates the quantity of electricity of heater 12, and flow control valve 16 adjusts the vol. of air. The calcination temp. is regulated to below 600°C, forming an anatase type oxide film on the surface of the Ti. The Ti is then shifted to electric furnace 18 and heater 19 is regulated by temp. regulator 21 while introducing N 2  gas into furnace 18 from N 2  gas cylinder 22. The calcination temp. in furnace 18 is regulated to 660W880°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62287834-A (JP)
Inventor: MIZUNO SHINICHI
IPC: B65B55/06
Filed: 1986-06-05
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-S5656771-A (JP)
Title: Ingot making coating for ca-added steel
Inventor: IKEDA RIYUUKA
IPC: B22D7/00
Filed: 1979-10-12
Abstract: PURPOSE: To obtain a coating for ingot making that prevents S segregation in the upper part of a steel ingot of Ca-added steel which contains CaO, Al 2 O 3  and CaF 2  in fixed proportion and having a specified weight ratio of CaO/Al 2 O 3 .  
     CONSTITUTION: This is an ingot making coating for Ca-added steel that contains more than 35% of CaO, less than 65% of Al 2 O 3 , 10W20% of CaF and CaO/ Al 2 O 3 =2/3W3/2. This coating does not contain strongly oxidizing oxides such as FeO, MnO and SiO 2 . Accordingly, it prevents evaporation of sol. CaO in molten steel, oxidation by air and oxidation due to strongly oxidizing matters in the coating. If sol Ca still exists, sol. Ca is lessened through oxidation by Al 2 O 3  contained in the coating to prevent formation of a cluster of CaS and make the sulphide formed into spherical inclusion A of C system. SiO 2  is not added at all since it lessens Ca in steel remarkably. It is necessary to make S less than 0.1% to retain desulphurizing capacity corresponding to S content in the steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000323765-A (JP)
Title: Stacked piezoelectric transformer and electronic equipment using the same
Inventor: OKUDA KAZUHIRO
IPC: H01L41/047
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a stacked piezoelectric transformer capable of boosting with high energy conversion efficiency. SOLUTION: A laminated body comprises an input side and output side internal electrode layers 2a, 2b, and 2c formed on a piezoelectric ceramics 1 and laminated, input side external electrodes 3a formed on both end faces in the widthwise direction of the laminated body on which the input side internal electrode layer 2a and 2b are exposed after firing of the laminated body, and an output side external electrode 3b formed on one end face in the widthwise direction of the laminated body on which the output side external electrode layer 2c is exposed. Applying voltage between input side external electrodes 3a polarizes the piezoelectric ceramics 1 between the input side internal electrode layers 2a to polarize the whole piezoelectric ceramics 1 between the output side internal electrode layer 2c and the input side internal electrode layers 2a and 2b.
Patent JP-H05326949-A (JP)
Title: High withstand voltage mos transistor
Inventor: TAKADA OSAMU
IPC: H01L29/78
Filed: 1992-05-22
Abstract: PURPOSE:To provide a dual gate high withstand voltage MOS transistor which has a structure that modifies electric field concentration in a transistor area near the part where a gate electrode close to a drain crosses a reverse rotation preventing area and improves the withstand voltage. CONSTITUTION:A reverse rotation preventing area 10 is formed under a field oxide film 48 other than on an area 22 where a second gate electrode 45 crosses the field oxide film 48 near a drain area 41. Since the reverse rotation preventing area 10 which has the potential of a substrate is not in the area 22, electric field generated by a drain voltage and a second gate voltage expands to the area 22 and the electric field concentration is modified.
Patent JP-S6024729-A (JP)
Title: Detecting circuit of vibration-proof type josephson down-edge
Inventor: WADA YOSHIFUSA
IPC: H03K5/1534
Filed: 1983-07-20
Abstract: PURPOSE:To detect the down-edge of a current flowing to the primary winding of a transformer by varying the state of a resistance coupling type OR circuit constituted of a resistance and a Josephson device when said current is reduced to zero. CONSTITUTION:When the current of an input signal flowing through the primary winding of the transformer 101 increases from zero toward a direction as indicated with an arrow 121, the Josephson device 103 in the detecting circuit of a vibration-proof type Josephson down-edge is switched to a resistance state at the time point when a branch current flowing through the Josephson device 103 in the secondary current induced in the direction as indicated with an arrow 122 in the secondary winding reaches a threshold level, and the current of the secondary winding of the transformer 101 is attenuated. Subsequently, said device is switched to a resistance zero state when the input signal current is reduced to zero from a prescribed value or the maximum value, its state is held and the resistance coupling type OR circuit 102 is switched. Also, a resistance 104 operates as a damping resistance in case the Josephson device 103 is switched to the resistance state and attenuates the current of the secondary winding, and operates to eliminate the vibration at current attenuation, the attenuation time is shortened, and the circuit is operated at a high speed.
Patent JP-S5949825-A (JP)
Title: Lowering of ignition point of diesel carbon exhausted from exhaust gas of diesel engine
Inventor: RAINAA DOMESURE
IPC: F01N3/10
Filed: 1983-07-20
Abstract: A catalyst process is disclosed for the reduction of the ignition temperature of Diesel soot filtered out of the exhaust gas of Diesel engines by passing the exhaust gas over a catalytically active substance, which is selected from lithium oxide, copper chloride, vanadium oxide/alkali metal oxide combinations, a vanadate of an alkali metal or of cerium, or a silver or alkali metal perrhenate, preferably of sodium or silver, or mixtures of these substances.
Patent JP-H11311285-A (JP)
Title: Rotary damper
Inventor: HORIBA KAZUYO
IPC: F16F9/14
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a damping torque difference setting means excellent in maneuvering stability as a vehicle and machinability and machining accuracy while ensuring specified damping torque difference over the whole speed area according to the rotating direction of a rotary damper. SOLUTION: The interior of a casing 4 having separate blocks 5, 6 is partitioned into operating oil chambers 27, 28, 29, 30 alternately repeating expansion and contraction, by vanes 25, 26 put in relative rotating motion. Communicating holes 33, 34 are bored to communicate the operating oil chambers 27, 28 and operating oil chambers 29, 30 alternately repeating expansion and contraction in relation to the vanes 25, 26, and pin members 37, 38 provided with small diameter parts 35, 36 are inserted through the communicating holes 33, 34 to form restriction oil passages 39, 40.  The restriction oil passages 39, 40 are always communicated with an oil storage chamber provided inside a rotary shaft 9 through resistance oil passages on the one hand, and the restriction oil passages 39, 40 are constituted as damping torque difference setting restriction oil passages by check valves 43, 44 provided in series with the restriction oil passages 39, 40 on the other hand.
Patent JP-2000320498-A (JP)
Title: Support device for compressor swing wing
Inventor: IDE TAKUMA
IPC: F02C7/042
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce weight by using a specific strength material in a swing wing of a compressor. SOLUTION: A spindle 9 of a swing wing 10 is inserted in a support cylinder 12 of a compressor casing 11 and rotatably supported thereon. The spindle 9 is rotated via an operation lever 16 and to regulate the angle of the variable blade 10 so as to form a support device for a variable blade. The head part of the spindle 9 and the base end part of an operation lever 16 are coupled together through a taper fitting part 19 consisting of a taper protrusion 19a and a taper groove 19b, which fit with each other from a direction orthogonal to a spindle axis 0. A sleeve 21 for fixing is threadedly engaged with the tip part of the support cylinder 12, a fixing force is exerted on the fitting surface of the taper fitting part 19, and the spindle 9 is supported on the operation lever 16.
Patent JP-H08328513-A (JP)
Title: Liquid crystal display device
Inventor: KASAI SHIGEHIKO
IPC: G09G3/36
Filed: 1995-05-30
Abstract: PURPOSE: To make it possible to drive liquid crystal panels of all kinds of resolution without controlling the number of the outputs of driving signal lines and to eliminate the need for intricate data conversion by providing the above device with liquid crystal driving means having two kinds of the different numbers of output signal lines. CONSTITUTION: Display data 2 are color data of R, G, B and are sent in synchronization with a synchronizing clock 3. A parallel conversion means 4 makes parallel conversion of the serially sent display data 2 and outputs the data in synchronization to a parallel clock 6. A 288 output liquid crystal driving means 7 and a 192 output liquid crystal driving means 8 output the liquid crystal driving voltages as a 288 output liquid crystal driving signal 9 and 192 output liquid crystal driving signal 10 according to the inputted parallel data 5 to the liquid crystal panels, thereby displaying images. Liquid crystal panels of all of 640 dots, 800 dots, 1024 dots and 1280 dots are constituted without the excess of the signal output lines by combining two kinds of such liquid crystal driving means 7, 8.
Patent JP-S5356751-A (JP)
Title: Covering method of heat pipe basic material inside wall
Inventor: HATAMOTO MITSUOKI
IPC: F28D15/02
Filed: 1976-11-01
Abstract: PURPOSE: To prevent generation of non-condensing gas and to improve durability of material by forming a coarse grain plated layer and allowing mutual tight contact or molten adhesion and preventing contact of a basic material and oeprating liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6111348-A (JP)
Inventor: TOMOSUGI YUTAKA
IPC: B65D6/08
Filed: 1984-06-26
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-S5920729-A (JP)
Title: Moving device of radiator for motorcycle
Inventor: TAGAMI TOMOYUKI
IPC: F01P7/02
Filed: 1982-07-28
Abstract: PURPOSE:To enable to conform to a course condition and preference promptly, by moving a radiator freely by the operation of a switch. CONSTITUTION:A radiator 9 is moved either upward or downward along an upper rail 20 and a lower rail 21, as a worm gear 32 is turned through an intermediate gears 38 and 40 and a rack 30 engaged with the worm gear 32 is moved in the axial direction by making a guide roller guide when an electrically-driven motor 31 is actuated by pressing a switch. In this case, as the upper rail 20 and the lower rail 21 whose logitudinal direction has been changed with each other, guide an upper and lower two slide shoes of the radiator 9 respectively, the posture of the radiator 9 is made to vary by turning radiator with respect to the rack 30 centering around a hinge shaft 33 according to the vertical movement of the radiator 9.
Patent JP-S62286919-A (JP)
Title: Bathing agent
Inventor: ASADA HIDEO
IPC: A61K8/00
Filed: 1986-06-05
Abstract: PURPOSE:A bathing agent having improved warmth keeping effects, comprising essence containing an alginate extracted from brown algae as a main component. CONSTITUTION:A bathing agent comprising essence containing an alginate extracted from brown algae (e.g. sea trumpet) as a main component. First the brown algae are dried, processed into fine powder, which is sufficiently stirred and washed with hot steam. The washed powder is blended with a carbonate and heated to elute various organic acids and inorganic salts as main components. The eluted solution is concentrated in vacuum, the concentrated solution is cooled, frozen and thawed so water is separated and removed to give a concentrated brown algae extracted solution. The extracted solution is filtered, purified and mixed with a proper amount of sodium sulfate, dyestuff, etc., to give a liquid bathing agent. A powdery bathing agent is obtained by absorbing the extracted solution in dextrin, freezing, drying and making into fine powder. The essence component containing an alginate has improved warmth keeping action.