baber/WOPTO huggingface dataset:
Patent JP-S63289243-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KANAMARU YOSHIKAZU
IPC: F02D41/00
Filed: 1987-05-20
Abstract: PURPOSE:To prevent a large fluctuation in air-fuel ratio by computing a fuel correction value according to a quantity of vaporized fuel to be supplied to a suction system by vaporized fuel supplying means, and correcting the air-fuel ratio to a target air-fuel ratio. CONSTITUTION:A fuel tank 41 is connected at its upper portion to vaporized fuel supplying means (canister) 45 so as to trap a vaporized fuel in the fuel tank 41 and purge the same through an orifice 46 to a portion of a suction pipe 4 downstream of a throttle valve 5. In a passage connecting the canister 45 to the suction pipe 4 is provided a valve (not shown) to be controlled through a three-way valve 47. In an electronic control device 50 receiving a signal relating to a generating condition of the vaporized fuel, a fuel correction value is computed for converging an air-fuel ratio to a target air-fuel ratio according to the vaporized fuel generating condition. At least at starting of supply of the vaporized fuel, the air-fuel ratio is corrected to reach the target air-fuel ratio according to the fuel correction value.
Patent JP-H07233392-A (JP)
Title: Cleaner composition for hard surface
Inventor: INOUE TAKUMI
IPC: C11D17/00
Filed: 1994-06-06
Abstract: PURPOSE:To obtain the subject composition having a good cleaning property for a scum smudge on a hard surface in a bath room, etc., and weak stimulation property to a skin of hand, constituted by combining a specific amide type of an ammonium salt with a metal ion blocking agent. CONSTITUTION:This composition is constituted by containing (A) a cationic surfactant of formula I [R<1> is a 1-30C alkyl or an alkenyl; R<2> is H or a 1-5C alkyl; R<3> is a 1-30C alkyl, an alkenyl, an aralkyl, an aryl or formula II; (l) and (n) are each 0-3; (p) and (m) are each 0-1 (provided, (l), (m) and (n) are not simultaneously 0); A is formula III; (x) is a halogen or an alkylsulfate group; and (q) is a number of cations], preferably a quaternary ammonium salt of formula IV ((r) is 1-6), etc., (B) a metal ion blocking agent (e.g. ethylenediaminetetraacetic acid, etc.), and preferably further (C) a water soluble solvent.
Patent JP-S5749061-A (JP)
Title: Fuel injection pump
Inventor: EGUCHI NOBUJI
IPC: F02M59/02
Filed: 1980-09-06
Abstract: PURPOSE: To reduce the amount of NO generation in a direct injection type engine by a method wherein the pressure in an initial injection prior to high pressure injection is reduced by fitting a buffer-use depression on top of a plunger in a fuel injection pump.  
     CONSTITUTION: When the top end of a plunger 4 of a fuel injection pump is higher than a fuel support port 3 in an exhaust phase, fuel over the top end pushes up a delivery valve 5 and extrudes fuel into an injection tube to eject. With this structure, an initial injection pressure is decreased by introducing fuel into a depression 41 at the initial stage of exhaust process to restrict the amount of fuel injected into a combustion chamber. By this technique, an initial injection pressure can be reduced as much as possible even on gaining a high pressure injection, so that the amount of NO generation can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01163511-A (JP)
Title: Method and device for coupling salt-forming element with solid substance when fossil fuel, dust, etc. are burnt
Inventor: HORUSUTO BERUTSUERU
IPC: F23B90/00
Filed: 1988-05-20
Abstract: PURPOSE: To change salt-forming agents to harmless compounds having high heat resistances, by burning fossil fuel, waste, etc., containing moisture at an specific adjusted content at a specific temperature or lower, by adjusting the theoretical ratio between basic materials and the salt-forming agents to a specific value or lower by distributing chlorine-containing materials in the fuel, waste, etc., and adjusting the saturated state of steam. CONSTITUTION: Fossil fuel, waste, etc., are made to stay in a closed container by adjusting the moisture content of the fuel, waste, etc., to 10-35 wt.% and the theoretical ratio between basic materials and salt-forming agents to 5:1 by distributing basic materials, particularly, calcium carbonate or magnesium carbonated in the fuel, waste, etc. Then, after the saturated state of steam is adjusted, the mixture is burnt on a hearth while the temperature of the hearth is maintained lower than the thermal dissociation temperature of compounds generated from basic materials and halogens. The retention time of the fossil fuel, waste, etc., is the time until they are burned after they are sent to the hearth from a basic material supply station and the temperature of the hearth is adjusted to <850 deg.C. When the fossil fuel, waste, etc., are burned in the above-mentioned way, the purification of the flue gas becomes unnecessary, because the occurrence of acidic gases from the salt-forming agents can be prevented.
Patent JP-H05212770-A (JP)
Title: Polyethylene resin pipe excellent in chlorine water resistance
Inventor: OKITA MASAKAZU
IPC: B29C47/00
Filed: 1992-05-15
Abstract: PURPOSE:To prevent the deterioration and release of the inner wall surface of a pipe due to the contact with chlorine water over a long period of time. CONSTITUTION:A chlorine water-resistant polyethylene resin pipe is characterized in that the center line average roughness of the inner wall surface thereof is 5 gm or less. This pipe is produced in such a state that the melt viscosity of a resin at extrusion temp. is 0.5X10<4>-2.0X10<4> poise by extrusion molding.
Patent JP-S5457898-A (JP)
Title: Alarm equipment
Inventor: ENDOU SHIYUUGO
IPC: H01H47/24
Filed: 1977-10-15
Abstract: PURPOSE: To simplify the constitution by putting a buzzer to work after a thermocouple falls in temperature, the adsorption of a permanent magnet deteriorates and a moving iron is detached from an electromagnet.  
     CONSTITUTION: This device consists of infrared-ray projector 1, photo receptor 2 which receives infrared rays from projector 1 and converts them into a current, permanent magnet 3a whose adsobing magnetic force varies with the output current of photo receptor 2, moving iron 4 adsorbed by the magnet, spring 4a which energizes the moving iron to leave from magnet 3a, switch 5 which turns ON corresponding to the movement (adsorption.desorption) of iron 4 in accordance with the variation in adsorbing magnetic force of magnet 3a, and alarm-tone generator 6 which generates an alarm tone corresponding to the ON state of switch 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5550874-A (JP)
Title: Preparation of ganmodoki (one type of fried bean curd)
Inventor: NAKASHIMA TSUNEO
IPC: A23L11/00
Filed: 1978-10-06
Abstract: PURPOSE: To obtain a ganmodoki having dense and good tissue, scarcely deforming even in boiling, by a specific step added to the process without the bean curd preparation.  
     CONSTITUTION: A kneaded material of soybean protein and water is formed with ingredients, and allowed to stand while preventing the volatilization of water by immersing in oil, humidifying or sealing in a non-permeable film. After the tack reduction (suwari) phenomenon occurs, the material is further allowed to stand at 85W 95°C for a period 4W10 times the time required for the phenomenon to occur, and swollen by heating in oil. The standing and swelling can be continuously carried out in an autofryer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5550657-A (JP)
Title: Preparation of semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L21/768
Filed: 1978-10-11
Abstract: PURPOSE: To improve high-frequency characteristics, by contracting a circuit element by surrounding epitaxial layers grown on a buried region with thick SiO 2  films by means of LOCOS method and by selectively forming base, emitter and collector drawing regions on the SiO 2  films.  
     CONSTITUTION: An n + -type collector buried region 2 is diffusion-made up to a  p-type Si substrate 1, n-type layers 3 are grown on the whole surface in epitaxial  shapes, p-type separation regions 4 are mounted to both end portions and the layers  3 are insularly built up. Thick SiO 2  films 5 are formed around the layers 3 on the  region 2 by means of a LOCOS method, and a polycrystal Si layer 6 and an impurities transmission interrupting layer 8 are stacked and coated on the whole  surface. An opening 8' is bored to the layer 8 while bringing the opening near the  one film 5 side, ions are injected transmitting the layer 6 and a p-type base drawing  region 9 and a p-type base region 10 contacting with the region 9 are made up in  the layers 3. The layer 8 is changed into insulating films 11 and similarly covered  with interrupting layers 13, an opening 13' is installed and a n + -type emitter region  14 is diffusion-built up into the region 10 and a n + -type collector drawing region 15  into the layers 3 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61283102-A (JP)
Title: Manufacture of low iron loss unidirectional silicon steel plate with excellent surface properties
Inventor: KOHO HIROSHI
IPC: C21D8/12
Filed: 1985-06-10
Abstract: PURPOSE:To improve the surface properties of a silicon steel plate and to reduce the iron loss of the plate by heating a slab at 1,270 deg.C or higher in hot rolling step, once quenching the surface of the slab at cooling speed over 3 deg.C/sec before roughly rolling, subsequently roughly rolling the slab and supplying to a finish rolling. CONSTITUTION:0.01-0.06wt% of C, 2.0-4.0wt% of Si, 0.01-0.2wt% of Mn, 0.003-0.1wt% of Mo, 0.005-0.5wt% of Si and totally 0.005-0.10wt% of one or both of S and Se are contained in a silicon steel plate to obtain a slab. Then, the slab is heated at 1,270 deg.C or higher to solid-dissolve sufficient amount of inhibitor, extracted in a heating furnace, and then quenched at cooling speed of 3 deg.C/sec or higher before roughly rolling. Thereafter, the slab is hot rolled and intermediately annealed. Subsequently, the slab is treated to the finishing thickness of 0.15-0.5mm. The thus finally cold rolled plate is then decarbonized in wet hydrogen of 750-850 deg.C, primarily recrystallized and annealed. Then, the slab is eventually annealed.
Patent JP-S63287991-A (JP)
Inventor: SERIZAWA MAKOTO
IPC: G09G5/02
Filed: 1987-05-21
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-H06328697-A (JP)
Title: Thermal ink jet head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1993-05-26
Abstract: PURPOSE:To avoid trouble such that the air bubble generated in a recording liquid by a heating element reaches the ceiling surface of a passage and the passage is blocked to stop the injection of the recording liquid. CONSTITUTION:In a thermal ink jet head equipped with an emitting orifice 21 for injecting a recording liquid, the passage 7 communicating with the emitting orifice 21, the liquid chamber communicating with the passage 7 to supply the recording liquid 12, the heating element 9 arranged to a part in the passage 7 to generate an air bubble 13 in the passage 7 and an electrode for supplying a current to the heating element 9, the heating element 9 and the electrode are formed on a substrate 2 as a planar pattern by photofabrication. A resin layer 31 having a definite thickness covering the heating element 9 and the electrode is formed on the substrate and a heating element exposing part 32 having a shape almost similar to that of the heating element 9 is formed in the region corresponding to the heating element of the resin layer 31 by a photolithography method.
Patent JP-H07306039-A (JP)
Title: Method for determining depression angle of image pick-up device
Inventor: IMANISHI KATSUYUKI
IPC: G01B11/26
Filed: 1994-05-13
Abstract: PURPOSE:To easily and accurately calculate the absolute amount of pitching of a vehicle without being affected by driving conditions by providing a pair of image pick-up devices while separating them left and right with a certain space. CONSTITUTION:Target images A and B are obtained by a pair of image pick-up devices being provided while separating them left and right with a certain space. When the images A and B are superposed, a road surface parallax increases at the lower part. On the other hand, the visual difference of a solid object is equal to the parallax of road surface position where the solid object exists at all parts. Also, the parallax of each plane image according to left and right image pick-up devices is calculated in advance for a plurality of depression angles in a specific range. Then, the image A is compensated so that the parallax can be eliminated for each depression angle within a specific range, thus calculating the difference between a target image after compensation and the other image B. The amount of change is calculated for the absolute value of difference which is obtained for each depression angle and the depression angle when the amount of change is maximized is determined as the depression angle of the image pick-up device.
Patent JP-H06331183-A (JP)
Title: Moistener
Inventor: KODAIRA TAKASHI
IPC: F24F6/02
Filed: 1993-05-26
Abstract: PURPOSE:To provide a moistener which uniformly discharges steam in a room. CONSTITUTION:In a moistener provided with a water tank 3 to contain moistening water 5 and a heater 4 to heat the moistening water 5 in the water tank 3, at least a part of the tank wall of the water tank 3 is formed of a material having watertightness and a nature to pass steam at a given temperature.
Patent JP-S5826490-A (JP)
Inventor: KUSUKI SHIGERU
IPC: H05B6/76
Filed: 1981-08-07
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-S5824594-A (JP)
Title: Novel plasmid
Inventor: ARUFUREETO PIYUURAA
IPC: C12N15/00
Filed: 1982-07-19
Abstract: The plasmid p SVH 1, which is obtained from Streptomyces venezuelae DSM 40755 and which has a molecular weight of 8.4 megadaltons, a contour length of 4.1  mu m and a molecular size of 12.6 kilobases, and its use for the construction of a vector and for cloning foreign DNA in suitable host organisms.
Patent JP-H07310964-A (JP)
Title: Air conditioner
Inventor: ICHIOKA JUN
IPC: F24F1/00
Filed: 1994-05-13
Abstract: PURPOSE:To improve the coefficient of performance(COP) in the operation in winter or summer and to increase the operating range in winter of the disadvantage of a heat pump type by effectively utilizing exhaust heat after the return air passes the entire heat exchanger. CONSTITUTION:The air conditioner comprises an entire heat exchanger 4 for exchanging the temperature and the humidity of the atmosphere with those of the return air from a room to be air conditioned, a return air heat exchanger 6 in which the return air passed through the exchanger is passed, and a supply air heat exchanger 14 in which the atmosphere passed through the exchanger is passed, wherein the circulating air heat exchanger is operated as a condenser at the time of cooling or as an evaporator at the time of heating. The circulating air passed through the entire heat exchanger is mixed with the atmosphere and passed through the exchanger 6 in a heat pump type air conditioner in which the supply air heat exchanger is operated as an evaporator at the time of cooling or as a condenser at the time of heating.
Patent JP-S6038029-A (JP)
Inventor: JIEIMUZU MAIKURU OKONAA
IPC: C09K23/52
Filed: 1984-06-19
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-H05327752-A (JP)
Title: Transfer system for atm traffic information
Inventor: FURUYA REIKO
IPC: H04Q11/04
Filed: 1992-05-18
Abstract: PURPOSE:To prevent the cells from staying at a switch part and to eliminate the delay by transmitting the traffic information after mapping it to the information part of an idle cell in an ATM network. CONSTITUTION:When a conjestion state is caused and a cell is disused at a node 1, the node 1 transmits the traffic information to its opposite node 2 by means of an idle cell 3 which is used for secure the HEC synchronization. The ATM layer of the node 2 receives the cell 3 and stores the payload 3A in a memory. Then the node 2 decodes the received information and carries out a traffic operation. Furthermore the node 2 processes the received memory contents in the same way and sends the traffic information to another node by means of an idle cell used for the HEC synchronization. In such a constitution, an idle cell is detected or generated by a node switch. Thus it is possible to eliminate the dealy caused by the idle cell staying in a switch buffer memory.
Patent JP-H10264873-A (JP)
Title: Safety proposal as to traffic and its concrete measure (bicycle, for example)
Inventor: YAMAMOTO MITSUO
IPC: B62J6/20
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To contribute to the safety by improving the visibility from the other side, in the running condition of a bicycle at night. SOLUTION: A fluorescent paint is applied to the whole body 1 to 2 of the body of a bicycle, or a partial painting of the body 1 by the fluorescent paint is carried out. Or in the other way, a reflecting material is installed in the whole body 1 to 2 or partially, or an electric decoration is applied.
Patent JP-H04326929-A (JP)
Title: Separation membrane
Inventor: NAGURA KATSUMORI
IPC: B01D69/10
Filed: 1991-04-25
Abstract: PURPOSE:To prevent the expansion of a semipermeable membrane due to negative pressure action by embedding the thick parts on both sides of a fabric body excepting the intermediate part thereof in the sponge like layer parts of respective semipermeable membranes and leaving the gap for a transmitted fluid path to the intermediate part of the fabric body. CONSTITUTION:Semipermeable membranes 2,2 are provided to both surfaces of a fabric body 1 having a three-dimensional structure and have skin layers on the surfaces thereof and the respective thick parts 11, 11 on both sides of the fabric body 1 excepting the intermediate part 10 thereof are embedded in the sponge like layer parts of the semipermeable membranes 2,2. Therefore, a gap for a transmitted fluid flow path is left to the intermediate part 10 of the fabric body 1. In this separation membrane, the outsides of the semipermeable membranes 2,2 are used as raw liquid sides and the solvent in a raw liquid is transmitted through the skin layers of the semipermeable membranes 2,2 and this transmitted liquid flows to the gap for the transmitted fluid flow path of the intermediate part 10 of the fabric body 10. In this case, even when the pressure of the gap for the transmitted fluid flow path of the intermediate part of the fabric body becomes higher than the outside pressure of the semipermeable membranes, since the semipermeable membranes are strongly embedded in and bonded to the fabric body, the outward expansion of the semipermeable membranes can be prevented.
Patent JP-S5826009-A (JP)
Title: Method and apparatus for controlling component of gas in so2 reduction tower
Inventor: SATOU YOSHIO
IPC: B01D53/50
Filed: 1981-08-11
Abstract: PURPOSE:To accurately control the components of gas in an SO2 reduction tower to prescribed values by calculating the internal temp. distribution of the tower and the residence time in the tower from the flow rate and temp. of gas, estimating the amount of SO2 in the gas from the calculated values, and controlling the amount of air flowing in the tower. CONSTITUTION:The internal temp. of a reduction tower 1 is measured with gas temp. detectors 6, 7 at >=2 points, and SO2 at the outlet of the tower 1 is measured with a gas component analyzer 3. From the values and the flow rate of gas the internal temp. distribution of the tower 1 and the residence time in the tower 1 are estimated. From the estimated values the concn. of SO2 in the gas flowing in the tower 1 is accurately estimated. In accordance with the SO2 content, the desired temp. of the gas in the tower 1 required to regulate the ratio between SO2 and H2S at the outlet of the tower 1 to a prescribed value is decided. In accordance with the desired temp., the desired opening of an air flow rate regulator 4 and that of a by-passed gas regulator 5 are decided, and the amount of air flowing in the tower 1 is controlled. Thus, the extent of reaction in the tower 1 can be accurately grasped, and the components of the gas is accurately controlled.
Patent JP-S62281632-A (JP)
Title: Timing control circuit
Inventor: SATO JUNICHI
IPC: H04L7/04
Filed: 1986-05-30
Abstract: PURPOSE:To simplify the constitution of a circuit which controls the timing between devices by providing a latch circuit which latches the data to be transferred between devices and a delay circuit which delays the control signal received from the transmission side and controls the data transfer timing to the reception side from the latch circuit. CONSTITUTION:The data D outputted from the 1st device 1 with the fixed relation with a clock signal CL0 is set to a latch circuit 3 according to the state of the 1st control signal CL1. While the 2nd control signal CL2 is delayed by a delay circuit 4 in relation to the signal CL0. Then the data D set to the circuit 3 is supplied to the 2nd device 2 while the signal CL2 is supplied. The data D received by the device 2 is delayed by the time set based on the delay time of the signal CL2 and in relation to the clock signal.
Patent JP-S613047-A (JP)
Title: Biosensor
Inventor: MIYAWAKI AKIYOSHI
IPC: G01N27/416
Filed: 1984-06-18
Abstract: PURPOSE:To simplify a structure, in a biosensor having an working electrode for detecting the quantity of a substance to be measured on which a physiologically active substance was immobilized, by providing a working electrode for detecting the quantity of a measurement obstructing substance and making the counter electrode of both working electrodes common. CONSTITUTION:A biosensor is constituted by providing base plate 23 to the upper and lower surfaces of a spacer 1 and forming specimen passages 4, 5 in the spacer 1. A wroking electrode 3a for detecting the quantity of a substance to be measured, wherein enzyme such as glucoseoxidase is immobilized on the main body of an electrode such as platinum electrode, and a working electrode 3b for detecting a measurement obstructing substance, which comprises platinum, are provided to the base plate 3 and, as the common counter electrode 26 of both working electrodes, a Ag-AgCl electrode is provided. The current IA between the working electrode 3a and the counter electrode 2b corresponds to the sum of the quantities of the substance to be measured and the obstructing substance, and the current IB between the working electrode 3b and the counter electrode 2b corresponds to the quantity of the obstructing substance. Therefore, the quantity of the substance to be measured is detected corresponding to the value obtained by subtracting the current IB from the current IA and, because the counter electrode is common, a structure becomes simple and highly accurate measurement is enabled.
Patent JP-H04327904-A (JP)
Title: Log cleaner
Inventor: SAEKI AKIRA
IPC: B27L1/10
Filed: 1991-04-27
Abstract: PURPOSE:To drive and control a cutter and the like automatically in the optimum state correspondingly to the length and diameter of a log to be cleaned. CONSTITUTION:A cleaning cutter group 13 provided with a plurality of log rotating drive wheels 6 for conveying a log in the horizontal face along the diameter direction set in two lines on the lower side of the intermediate section of a chain live deck 3, rotated and driven and controlled in its up and down movement, and a plurality of cutters 12, the movement of which is controlled in the horizontal direction in parallel with rotating shafts of said rotating drive wheels 6 and in the up and down direction is disposed, and the chain live deck 3, log rotating drive wheels 6 and the cleaning cutter group 13 are controlled based on signals output from a log diameter sensor 31 and a stopper 30 to clean the log automatically.