baber/WOPTO huggingface dataset:
Patent JP-H0590167-A (JP)
Title: Vapor growth method
Inventor: OMINE TOSHIMITSU
IPC: H01L21/205
Filed: 1991-09-30
Abstract: PURPOSE:To eliminate an irregularity of heat transfer via fluid, to make a temperature distribution in the surface of a substrate uniform, to prevent occurrence of a slip and to form a thin film of high quality by a vapor phase method, setting the flow rate of gas to be supplied into a reaction furnace to be approximately near a flow rate generated by a rotating substrate holder. CONSTITUTION:When material gas and carrier gas are supplied into a reaction furnace 1 and a semiconductor thin film is formed by a vapor growth method on a substrate 5, the condition of a formula is satisfied. Where Q: supplying gas volume per area of the holder, r: radius of the holder, P: inner pressure of the furnace, omega: angular velocity of rotation of the substrate, T: a mean temperature (K) of a gas inlet temperature and a substrate temperature, M: mean molecular weight of the gas, R: gas constant, mu: viscosity of supplying gas at the temperature T. Then, the thickness of a temperature boundary layer in the surface of the substrate becomes approximately uniform, and a temperature distribution in the surface of the substrate becomes uniform. Thus, a slip of the substrate can be prevented, and a thin film of high quality can be obtained.
Patent JP-2001101521-A (JP)
Title: Extracting device for beverage
Inventor: MATSUO TAKAO
IPC: B67D1/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an extracting device for beverage which can inexpensively and efficiently extract beverages different in concentration without diluting the extracted beverages nor using a plurality of kinds of raw materials which are consumed differently from each other at the time of preparing one-cup quantities of beverages. SOLUTION: A thin beverage is extracted when the steaming time of a raw material cartridge A is made shorter than a prescribed period of time and the flow rate per unit time of hot water supplied to the cartridge A is made larger than a prescribed value, and the time required for supplying hot water is made shorter than a prescribed period of time. When the steaming time is made longer than the prescribed period of time and the flow rate of the hot water is made smaller than the prescribed value, and the supply time of the hot water is made longer than the prescribed period of time, a thick beverage is extracted.
Patent JP-S61158986-A (JP)
Title: Penam derivative and production thereof
Inventor: FUJITA EIICHI
IPC: A61P31/04
Filed: 1984-12-29
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is alkyl, aryl, or aralkyl; R<3> is H, or ester residue; R<4> is akyl, aryl, or aralkyl). EXAMPLE:5-Methylseleno-6-methoxypenam-3-carboxylic acid methyl ester. USE:An intermediate for producing 6-oxypenam useful as beta-lactamase inhibitor, etc. PREPARATION:A reactive derivative of a carboxylic acid shown by the formula R<1>O-CH2COOH is reacted with a compound (e.g., 2-methylseleno-4-methoxy carbonyl-1,3-thiazoline, etc.) shown by the formula II (R<3> is ester residue) in the presence of a base such as triethylamine.
Patent JP-H03210443-A (JP)
Title: Load detector and method for compensating temperature of load detector
Inventor: NAITO KAZUFUMI
IPC: G01L1/22
Filed: 1990-10-16
Abstract: PURPOSE:To compensate temperature over a wide temperature range with a kind of temperature sensitive resistor element by a method wherein an output from a bridge circuit is provided with characteristics having a positive secondary temperature coefficient and temperature characteristics with a small secondary temperature coefficient are set in operational amplifiers by temperature sensitive resistance characteristics. CONSTITUTION:A bridge circuit 20 and first and second operational amplifiers 21, 22 are provided. The bridge circuit 20 is constituted wherein a distortion gage is formed of a precision resistor constituting material on a surface of a metallic distortion generator with a dumbbell-like through hole 2 made at the center of a load cell, that is a square material made of a metallic material to be a spring material, for example aluminum alloy, and the distortion gage is bridged. Non-inverted terminals of the first and second operational amplifiers 23, 24 are connected to the respective signal output terminals of the bridge circuit 20 and their respective inverted input terminals are connected with a temperature sensitive resistor element having a positive secondary temperature coefficient and a precision resistor. Thus a single kind of a temperature resistor element permits correct temperature compensation.
Patent JP-S62137879-A (JP)
Title: Junction type semiconductor light emitting element
Inventor: INABA FUMIO
IPC: H01S5/185
Filed: 1985-12-11
Abstract: PURPOSE:To use the specified light in the vertical direction absorbing said light effectively by a method wherein a P-N junction only actually extending in vertical direction to a flat plate part is formed. CONSTITUTION:A heterowafer comprising an N-type AlxGa1-xAs layer A epitaxially grown to form a columnar protrusion P and an upper layer B1 is produced on an N-type GaAs substrate B3 and then said N-type AlGaAs layer A is ion-etched to form the columnar protrusion P. Next, with a masking layer 1 left as it is, another masking layer 2 is formed using the known masking agent of masking layer 1 on the surface of said columnar protrusion P and the upper layer B1. At this time, if the side periphery of columnar protrusion P is not in a state of no-masking, said periphery is formed into the state of no-masking by soft-etching process and then zinc is diffused in the impurity-fit P-type regions to form a P<+> type region R1 and P-type region R2 so that a cylindrical P-N junction PN1 only may be formed on the interface between a no-impurity region and the P-type region R2.
Patent JP-H0586830-A (JP)
Title: Breather passage structure for v-shaped engine
Inventor: TAWARA HIDETOSHI
IPC: F01M1/06
Filed: 1991-09-30
Abstract: PURPOSE:To return oil to a crank chamber efficiently by providing a breather passage at a cylinder block, a plate adjacent to an opening part on a crank chamber side of the breather passage, and the breather passage only at the cylinder position on the other end side of the cylinder block. CONSTITUTION:The first oil return passage 28 which extends along the outer side surface 2A on one side of a V-shaped engine 2, and the second oil return passage 30 which extends along the outer side surface 2B on the other side are formed at the V-shaped engine 2. There are provided the first and second breather passages 32, 34 which extend along inner side surfaces 2C, 2D in a cylinder block 4. A plate 36 which prevents oil from being splashed is provided adjacent to an opening part on the crank chamber side of the first and second breather passages 32, 34. The first and second breather passages 32, 34 are provided only at a cylinder on the other end side of the cylinder chamber 4. It is thus possible to eliminate interference between oil returned to the crank chamber 12 side from the breather chamber side and blow-by gas which is fed from the crank chamber 12 to the breather chamber.
Patent JP-S62137447-A (JP)
Title: Differential planetary gear device
Inventor: YOGO TERUAKI
IPC: F16H48/10
Filed: 1985-12-11
Abstract: PURPOSE:To make it possible to change and transmit revolution of one sun gear to the other sun gear by fixing one internal gear while supporting the other internal gear rotatably and driving the internal gear by means of a drive mechanism. CONSTITUTION:When an input shaft 1 is rotated with an external main drive source, a first planetary gear 10 is rotated via a first sun gear 8. Since a first internal gear 12 is fixed, the first planetary gear 10 revolves around the first sun gear 8 and an arm 20 also rotates. Consequently, a second planetary gear 16 supported rotatably with the arm 20, while rotating about its own shaft, revolves around a second sun gear 14. With the above constitution, it is possible to transmit any number of revolution to an output shaft 6 with either increased or decreased revolution of the input shaft 1 by driving a second internal gear 18 at a specified number of revolution.
Patent JP-H07107904-A (JP)
Title: Fat and oil composition similar to mother's milk and powdered mild mixed with the same for childcare
Inventor: AOE SEIICHIRO
IPC: A23C9/152
Filed: 1993-10-13
Abstract: PURPOSE:To provide a fat and oil composition similar to mother's milk, readily digestible for infants and powdered milk mixed with the same composition for childcare. CONSTITUTION:This fat and oil composition similar to mother's milk contains (i) 8-16wt.% of 2-palmitoyl-1,3-dioleylglycerol and (ii) <=2wt.% of a tri-saturated type triglyceride containing stearic acid. The component (i) is obtained by transesterifying lard with oleic acid or its derivative or fractionating lard to collect a liquid oil. The composition is obtained by mixing the fat and oil comprising (i) and (ii) with a soybean oil, a fish oil, a palm kernel oil or an evening primrose oil. The composition is useful as powdered milk for childcare.
Patent JP-H09119797-A (JP)
Title: Cleaning method for indoor unit of air conditioner and capturing instrument for cleaning emission matter
Inventor: FUJII KINZO
IPC: F28G9/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To easily clean the indoor unit interior of an air conditioner without contaminating the indoor. SOLUTION: A working stand S is installed on a floor as required, the cover of an indoor unit is removed, an emission matter receiver 2 is mounted at an indoor unit body 1, an emission matter tank 3 is provided on the floor, an emission matter sheet 23 is coupled to the tank 3 via an emission hose 31, cleaning water tank 4 is installed on the floor, one end of the hose 5 is mounted at the tank 4, an injection unit 6 is mounted at the other end of the hose 5, and cleaning water is injected to a suction port to clean it.  Generated dust, mildew, drain water are fed from an outlet to the receiver 2, passed through the hose 31, contained in the tank 3, applied to the dirt of chemicals which cannot be washed out, separated substance is washed out by the cleaning water, treatment agent is sprayed by a sprayer to deodorize and disinfect the interior of an indoor body 1, and the interior of the body 1 is dried by a blower.
Patent JP-H07156-A (JP)
Title: Method and device for sterilizing carton
Inventor: RENAADO EI KAARUSON
IPC: A23L3/00
Filed: 1993-11-09
Abstract: PURPOSE: To provide a method and a device for sterilizing the inside of a carton by a hydrogen peroxide solution. CONSTITUTION: The hydrogen peroxide solution 10 is sprayed in the inside of a preliminary mold carton 4 before packing. Then, the carton is processed by heated air 12 so as to remove hydrogen. Heated air is supplied by a hollow mandrel 22 provided with nozzles 38 and 40 in one end. The mandrel generally correspond to the shape of the carton. When the mantrel is inserted to the carton, air is blown to the side wall part and the base part of the inside of the carton, permitted to flow in an upper part between the side wall parts 30 and 34 of the mandrel and the side wall part of the carton and discharged from the carton.
Patent JP-S62141982-A (JP)
Title: Motor drive circuit
Inventor: HIDA HIDEYUKI
IPC: D06F33/02
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the high voltage from being applied to the TRIAC by combining the relay with the TRIAC and setting the timing of mutual action in the predetermined circuit constitution. CONSTITUTION:Firstly, with a relay 32 for selection sorting the drive side proceeds to drive. A TRIAC 34 for duty is then driven in 0.2sec behind. As the relay 32 for selection is already driven and closed in the nonconducting condition, the arc is not sparked here. Then, the TRIAC 34 for duty stops conducting the current. After 0.2sec by changing over the relay 32, the contact shifts to the opposite side. Thus the arc is extinguished by the time difference and no harmful arc is caused to the contact.
Patent JP-2000093777-A (JP)
Title: Agitating apparatus
Inventor: MATSUNAGA TAKAMASA
IPC: B01F29/60
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to agitate efficiently even such extremely sticky materials as garbage. SOLUTION: A processing vessel 12 is so supported aslant with an opening 16 up as to rotate through a bearing 18 and a guide ring 24, and agitating- exhausting blades 30 are so equipped in spiral shapes within an inner surface of the processing vessel 12 as to dip up materials to be treated 31 in the processing vessel 12 and to drop them so as to be spread, and a portion of the dropping materials 31 collides with a hot air introducing pipe 42 located at a shaft center of the processing vessel 12 and disperses.
Patent JP-H10118631-A (JP)
Title: Dehydration apparatus
Inventor: NAWATA HIDEO
IPC: C02F1/42
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To efficiently separate suspended particles in polluted water in a high separation ratio by providing an adsorbing tower receiving the supply of polluted water containing suspended particles from the lower part thereof, a screen conveyor receiving a fluid flowing out of the outlet of the adsorbing tower and the charged particle supply means connected to the lower part of the adsorbing tower. SOLUTION: Polluted water 2 containing suspended particles 3 is sent to an adsorbing tower 4 from a water storage container 1 by a pump while positive charge is applied to neutral particles 5a by a charged particle supply device 21 and the particles 5a are mixed with polluted water 2 as charged particles 5. Negatively charged suspended particles in the polluted water 2 are adsorbed on the charged particles 5 to facilitate the separation of the charged particles 5 from water. Next, the charged particles 5 are sent to a particle recovery tower 7 along with water and the separated water is discharged to a drain system 20. The neutral particles 5a are sent to a screen conveyor 9 along with water and water is separated from the neutral particles 5a to be allowed to pass through the conveyor 9 and the passed water is discharged to a drain system 20a.  The neutral particles 5a remaining on the conveyor 9 are charged to a conveyor 10 and dried by a heater 11 to be charged into a fluidized bed 13.
Patent JP-S63132302-A (JP)
Title: Controller
Inventor: NARUTANI FUMIAKI
IPC: G05B11/42
Filed: 1986-11-21
Abstract: PURPOSE:To invariably obtain an optimum initial value of integrating manipulat ed variable by automatically changing the initial value of the integrating manipu lated variable even if a set value is changed. CONSTITUTION:A control constant such as a PID constant of a controlled system 1 is fixed and controlled by auto-tuning, and when the controlled system 1 reaches a steady state, a manipulated variable at that time is stored in a storage means 6 as an anti-reset value. When a set value is changed, a control means 4 proportionally distributes the anti-reset value in accordance with the change of the set value and calculates a new anti-reset value by an anti-reset value calculating means 7 ton start control by using the calculated value as the initial value of the integrating operation variables. When the controlled system 1 reaches the steady state, the manipulated variable at that time is stored again in the storage means 6 as the anti-reset value.
Patent JP-H10126921-A (JP)
Title: Electrical junction box
Inventor: SAWAKI YOSHIAKI
IPC: H02G3/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the drainage by a method wherein ribs whose tips are formed into circular-arc shapes are made to protrude from the circumferential edges of a drain hole and water flowing along the ribs are collected on the tips of the ribs and dropped. SOLUTION: Ribs 3 whose tips are formed into circular-arc shapes are made to protrude from the circumferential edges of the drain hole 1 of the lower case 2 of an electrical junction box. The ribs 3 have semi-circular shapes and are made to protrude from the respective facing sides of the square drain hole 1. Water flows on the bottom of the lower case 2 and flows down along the ribs and is drained. The shape of the rib is not restricted except that the tip part must be circular-arc shaped. The number of the ribs are not limited either. As a result, water entering the electrical junction box can be drained easily by flowing along the ribs, so that the drainage can be significantly improved.
Patent JP-H07133149-A (JP)
Title: Production of magnesia sintered body
Inventor: KANBARA YASUO
IPC: C04B35/04
Filed: 1993-11-09
Abstract: PURPOSE:To produce a high density magnesia sintered body by using, as a starting material, the magnesia powder mixed with yttrium-garnett (YAG) powder as an assistant sintering agent. CONSTITUTION:The magnesia powder which is on sale and has 1-2mum grain size is used. And the readily sinterable magnesia powder having <=0.1mum grain size may be mixed. The powder having >=99% purity is used. Amount of YAG powder to be added is 0.1-2.0 pts.wt. per 100 pts.wt. magnesia powder preferably. The grain size of YAG is not defined especially, but when the grain size equal to or smaller than the magnesia powder is selected, the high density sintered body is obtained. The forming method being the base of the sintered body is not a matter, and the body is formed by using a forming method under pressure, a doctor blade method, a slip cast method, etc. When the sintered body is obtained. Sufficiently high density sintered body is obtained within the conventional temp. range of 1400-1600 deg.C sintering temp.
Patent JP-H07127007-A (JP)
Title: Elastic paving material
Inventor: SAITO TADASHI
IPC: E01C5/18
Filed: 1993-11-09
Abstract: PURPOSE:To prevent degradation caused by ozone and heat by bonding a rubber piece aggregate under the application of pressure by a binder formed of natural rubber latex, and covering the road surface side with a coat formed of urethane resin. CONSTITUTION:A waste tire is crushed, and organic fiber pieces and steel cord pieces are removed to form a rubber piece aggregate 1. It is so prepared that 95% or less of the aggregate 1 has the maximum diameter within a range of 1-20mm. Natural rubber latex is dripped on the rubber piece aggregate l and agitated at the same time so as to wet the whole surface of the aggregate l, and moisture in the latex 2 is evaporated to form a thin rubber film on the surface of the aggregate 1. The rubber pieces then come to have tackiness to one another, and in the semi-dry state, the aggregate 1 is compression-molded under the application of pressure of 5-50kg/cm<2> by a pressure cylinder. A water dispersion group urethane polymer is further applied to the road surface side surface of the compact and dried to form a coat of thickness in a range of 0.5-2mm.
Patent JP-H02177821-A (JP)
Title: Bacterial biomass fertilizer
Inventor: SUTEFUAN NATSUSHIYUBERUGERU
IPC: A01G1/04
Filed: 1989-10-26
Abstract: PURPOSE: To improve the quality and decomposition time of compost and to improve the quality and yield of mushrooms by using a fertilizer consisting of bacterium biomass as a supplementary nutritive material. CONSTITUTION: The mushrooms are cultivated by using the fertilizer consisting of the bacterium biomass obtd. by additionally fermenting the liquid phase obtd. by fermentation of preferably antibiotics as the supplementary nutritive material. Formaldehyde of the amt. effective for delaying the release of the supplementary nutritive material described above is preferably incorporated into the fertilizer.
Patent JP-S61155641-A (JP)
Title: Fuel injection amount control device
Inventor: SANBU KAZUHIRO
IPC: F02D41/04
Filed: 1984-12-27
Abstract: PURPOSE:To control air-fuel ratio to objective value precisely by calculating fuel injection amount based on actual intake air amount in an engine cylinder. CONSTITUTION:An average value of intake air amount passing an air flow meter 6 is employed as an intake air amount Qa by sampling at each predetermined crank angle. And based on the intake air amount Qa, a weighted average value of the intake air amount is calculated as a value obtained by simulating actual intake air amount Qacyl in a cylinder. And the weighted average value is applied by transient correction from the sampling time to the intake time in the cylinder. Therefore, this corrected average value becomes a value expressing the actual intake air amount in the cylinder correctly. Next, a basic injection pulse width is calculated from the corrected average value and an engine rotating number N and increase correction to the running condition and actuation lag correction of a fuel injection valve 3 are performed to obtaine the fuel injection pulse width. Then, fuel amount to be supplied in each cylinder can be based on the actual intake amount.
Patent JP-S61155926-A (JP)
Title: Infrared detector
Inventor: GOTO JUNJIRO
IPC: G01J1/02
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the cooling container for an infrared detector strong against mechanical shock and discharging no gas and having good cooling capacity,by constituting the inner cylinder of a dewer constituting cooling container from glass while constituting the outer cylinder thereof from a metal and applying glass lining to the inner surface of the metal outer cylinder. CONSTITUTION:The cooling container for an infrared detector of dewer constitution is constituted of an inner cylinder 1 and an outer cylinder 2. The inner cylinder 1 is based on a glass cylinder and a cooling base plate 4 is connected to the inner cylinder 2 through a connection ring 3 made of Koval and an infrared detection element 5 is fixed onto the base plate 4. The outer cylinder 2 is based on a metal cylinder 6 formed by applying drawing processing to a Koval cylinder and glass lining 7 is applied to the inner surface of said outer cylinder 2. An aluminum vapor deposition film 8 is formed to the inner surface of the lining 7 and an infrared pervious window 9 is sealed to the upper end of the outer cylinder 2 and, further, a ceramic terminal 11 for leading out a lead wire 10 to the outside is sealed to the outer cylinder 2. In use, the dewer opening part is directed upwardly to inject liquid nitrogen in the inner cylinder 1 and infrared rays are detected in this state.
Patent JP-S63132708-A (JP)
Title: Camber control method for thick plate rolling
Inventor: YOSHII MAKOTO
IPC: B21B37/00
Filed: 1986-11-25
Abstract: PURPOSE:To improve the efficiency of restraining cambers by selecting one or more optimum controls among controls for the number of revolution of a roll and pickup amount, etc., and performing rolling at the succeeding pass by use of a calculated control value. CONSTITUTION:A camber sensor 32 and a microcomputer 34 processing signals from the sensor 32 are installed and upper and lower surface thermometers 36, 38 for a stock 16 to be rolled are also installed. One or more controls being optimum for camber control are selected among controls for the number of rotations of work rolls 10, 11, a pickup amount of the lower work roll 11, upper and lower impact drops, and a difference between the upper and lower surface temps. of the stock 16 based on a camber amount, a camber shape of the top end of the stock 16 obtained by the computer 34, and the pass schedule; rolling at the succeeding pass is performed based on the calculated control value. The efficiency of restraining cambers is improved because camber control is performed by selecting the optimum control method.