baber/WOPTO huggingface dataset:
Patent JP-H08233230-A (JP)
Title: Burner device
Inventor: OKAMOTO AKIYASU
IPC: F23D23/00
Filed: 1995-03-01
Abstract: PURPOSE: To improve a durability of a burner panel, simplify a structure of the burner device to reduce cost and accomplish a low NOx by a method wherein fuel is divided into two systems and in the case of a gas combustion system, a fuel injection part is provided with a diffuser and in turn in time case of an oil combustion, there is provided means for injecting the diffuser and fuel in a width direction of the burner. CONSTITUTION: In the case of gas combustion, a diffuser 13 is arranged at a fuel injection part. In turn, in the case of oil combustion, the diffuser 13 is in a circular shape. Fuel is distributed to conk nozzles 11A, 11B and a weak nozzle 12. Combustion is carried out at the conk nozzles 11A, 11B with an air ratio being 1 or less. Combustion is carried out at the weak nozzle 12 with an air ratio being 1 or more. Then, it is constructed such that the burner is expanded at its width so as to obtain a lateral long shape. Then, the conk nozzles 11A, 11B set with an air ratio being 1 or less for combustion have air injection shapes of lateral longitudinal shape, respectively.
Patent JP-H09224843-A (JP)
Title: Roast food cooker
Inventor: KASAHARA TAIJIRO
IPC: A47J37/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To easily and safely open and close an upper heating plate and a pressing lid. SOLUTION: This roast food cooker is provided with a main body case, a mounting plate 2 installed on the upper surface of the main body case for mounting an object to be cooked, the heating plate 3 openably facing the upper part of the mounting plate 2 and pivotally supported whose upper and lower surfaces are turned to heating surfaces and the pressing lid 5 openably facing the upper part of the heating plate 3 and pivotally supported. Further, the heating plate 3 is provided with a heating plate opening blocking means for blocking the opening from the facing position of the heating plate 3 when the pressing lid 5 is not at the facing position.  The means is composed of a plate cam 71 attached to the pivotally supporting part of the pressing lid 5 and displaced corresponding to the open angle of the pressing lid 5 and a rod 73 capable of blocking the heating plate 3 from being opened from the facing position with the mounting plate 2 by the insertion of an insertion end 73b to an engagement hole 72a accompanying the displacement of the plate cam 71.
Patent JP-H02141448-A (JP)
Title: Improved rice hull ash admixture for concrete
Inventor: ROORENSU JIYOSEFU KINTO
IPC: C04B24/18
Filed: 1989-02-23
Abstract: PURPOSE: To prohibit the permeation of chloride ions by incorporating a water- reducing agent for cement and specific particulate rice hull ash into the admixture.  
     CONSTITUTION: The rice hull cut to an average grain size of 0.1 to 1 mm is slowly burned at ≤800°C and is then pulverized, by which the rice hull ash(RHA) product of a volumetric middle grain size measured by a laser beam scattering method of ≤4 μm, an SiO 2  content of ≥80 wt.%, a carbon content of ≤10 wt.% and a BET specific surface area of ≤20 m 2 /g is obtd. Next, 0.05 to 10 wt.% cement admixture for water reducing selected from a naphthalene formaldehyde condensate, melamine formaldehyde condensate lignin sulfonate and polyacrylate of an alkaline (earth) metal and 20 to 80 wt.% RHA product are suspended in water and thereafter, Portland cement, sand and flocculating material are added and mixed to and with this admixture. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06235468-A (JP)
Title: Faucet device
Inventor: HORIMOTO MIKIO
IPC: F16K31/40
Filed: 1993-02-05
Abstract: PURPOSE:To provide a faucet device capable of carrying out water discharging and stopping of a water side opening/closing valve and a hot water side opening/closing valve to flow water and hot water, in simple structure and excellent in durability. CONSTITUTION:A faucet device 1 discharges and stops water from a primary side flow passage 32 to a secondary side flow passage 42 by opening/closing movement of a valve body 70 of a water side opening/closing valve 10 and discharges and stops hot water from a primary side flow passage 132 to a secondary side flow passage 142 by opening/closing movement of a hot water side opening/closing valve 100. The valve body 70 of the water side valve 10 opens and closes by pressure of a back pressure chamber 66 and a valve body 170 of the hot water side valve 100 also opens and closes by pressure of the back pressure chamber 66. To the back pressure chamber 66, water is flown from the primary side flow passage 32 through a communication passage 76, but it is discharged through a discharge flow passage 222 by opening movement of an opening/closing valve 200 for operation. That is, pressure of the back pressure chamber 66 is controlled by openeing and closing movement of the valve 200 for operation, and the water side valve 10 and the hot water side valve 100 open and close.
Patent JP-S60187788-A (JP)
Title: Drain discharging device for multistage compressor
Inventor: SASAKI RIYOUJI
IPC: F04C29/00
Filed: 1984-03-07
Abstract: PURPOSE:To permit to effect optimum drain discharging treatment by a method wherein the passage of drain pipeline of a middle stage is closed by a three-way solenoid valve upon no load of the compressor and pressure air is introduced into the secondary side of the drain pipeline to keep the drain pipeline of the middle stage positive at all times. CONSTITUTION:When the operation of the compressor has become no load state, the three-way solenoid valve 20 is operated so that a pipeline C, connected to an air pipeline or a branch pipe connecting the discharging pipeline 10 of the two- stage compressor 3 and the three-way solenoid valve 20, and the pipeline B, connected to a middle stage drain trap 17 through the secondary pipeline 22 of a middle stage drain pipeline and constituting the passageway of drain, are opened while the pipeline A, connected to the primary side pipeline 21 of the middle stage drain pipeline, is closed, thus, a condition, in which the primary side 21 of the middle stage drain pipeline is vacuum but the secondary side 22 of the same is kept in a positive pressure, can be kept. As a result, the function of the drain trap may be utilized and the discharge of compressed air may be prevented at all times.
Patent JP-H11315215-A (JP)
Title: Resin composition containing copper compound, resin sheet, and front panel for pdp
Inventor: SAWANO TETSUYA
IPC: H01J17/16
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a resin sheet nonproblematic in brittleness during cutting, excellent in durability under high- temperature high-humidity conditions or under hygroscopic condition, and excellent in the characteristic of absorbing near-infrared rays by mixing a copolymer comprising an unsaturated acid phosphoric ester and another polymerizable monomer with a saturated acid phosphoric ester and a copper compound. SOLUTION: This composition is obtained by reacting saturated and unsaturated acid phosphoric esters with copper hydroxide or a basic copper carbonate in a polymerizable monomer solution to form a copper complex and polymerizing and curing the polymerizable component in the solution. It is desirable to add 0.5-5 wt.% water. The unsaturated phosphoric ester is exemplified by an ester of formula I or II [wherein R<1> and R<2> are each a group of formula III or IV (wherein X and Y are each H or methyl; and m and n are each 1-6)] or a derivative thereof. It is desirable that the content of the copper compound is about 0.1-13 wt.% in terms of the copper atoms. It is desirable that the total content of the acid phosphoric esters is about 0.1-10 mol (in terms of the phosphorus atoms) per mol of the copper atoms.
Patent JP-S62199097-A (JP)
Inventor: TAJIMA TADAO
IPC: B60R11/02
Filed: 1986-02-27
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-H09236211-A (JP)
Title: Combustion device
Inventor: SAWADA MITSUO
IPC: F23D14/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable fuel gas to suck in combustion air to an amount as required and amply without increasing the feeding pressure of the combustion air or at no substantial increase of the pressure. SOLUTION: A combustion device has gas ejection holes 10 each of which by ejection of fuel gas toward an inlet hole 6a of a gas burner for combustion makes the ejected fuel gas suck in combustion air, supplied through an air supply passageway 8, by ejector effect so as to feed the fuel gas and combustion air into the inlet hole 6a. The gas ejection hole 10 is composed of a plurality of holes 10a.
Patent JP-H06253938-A (JP)
Title: Sink apparatus
Inventor: SHIMAKAWA KOJI
IPC: A47B77/06
Filed: 1993-03-03
Abstract: PURPOSE:To improve workability in the setting of a work top and piping work. CONSTITUTION:With a work top 8 having a water tank placed securely on a cabinet 7, a cabinet 9 for the lower part of the water tank positioned below the water tank of the work top is made up of a frame-body 9a with a front square and a box body 9b with a front thereof opened on the rear side of the frame body. The cabinet 9 for the lower part of the water tank is made free to load on or unload from the work top 8 or the cabinets 7 on both sides thereof. This enables the setting of the work top 8 with the water tank from the front thereof being kept horizontal while dispensing with boring work for a piping in a rear plate of the cabinet 9 for the lower, part of the water tank during the piping work thereby improving workability.
Patent JP-S51116924-A (JP)
Title: Power generating brake controller
Inventor: KOYAMA SHIGERU
IPC: H02P3/12
Filed: 1975-04-07
Abstract: PURPOSE: A controller capable of controlling its speed in the low speed region, by compulsorily actuating a thyristor issuing the instruction to generate continuously a pulse if the speed of a main motor may be lower than the standard value when the motor receives a power generating braking instruction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52126940-A (JP)
Title: Chemical floating and separating method
Inventor: TANAKA MINORU
IPC: C02F1/24
Filed: 1976-04-16
Abstract: PURPOSE: To efficiently float and separate suspension by fine foam produced by chemical method without necessity of pressure wate rfabricating device and electrolytic unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62200261-A (JP)
Title: Concentration management of cyanide in gold plating liquid
Inventor: YASUDA KAZUHISA
IPC: C25D3/48
Filed: 1986-02-27
Abstract: PURPOSE:To allow any unskilled person to manage concentration easily, by introducing a fixed amount of a gold plating liquid containing a desired concentration of cyanide by the use of a constant volume pump by into a flowcell equipped with a cyanogen ion electrode to read the concentration of the cyanide directly with an ion meter. CONSTITUTION:A gold plating liquid containing a desired concentration of cyanide is introduced with a constant amount pump by a fixed amount into a flowcell equipped with a cyanogen ion electrode and the concentration of the cyanide is read directly with an ion meter to manage. This enables the measurement of the concentration of the cyanide immediately even when a gold plating is underway thereby enabling simple and quick management of the concentration of cyanides in a gold plating liquid, for example, by replenishing cyanides instantly they run short of.
Patent JP-H07251503-A (JP)
Title: Recording apparatus
Inventor: KAWAMATA YUTAKA
IPC: B41J2/01
Filed: 1994-03-14
Abstract: PURPOSE:To accelerate the cooling or heating of a printing head by simple constitution and to change the temp. of ink and the printing head into a proper range within a short time. CONSTITUTION:The contact member 1 provided within the movable range of the printing head 6 on a carriage 5 and coming into contact with a part of the printing head 6 is provided and a contact changeover means bringing the contact member 1 into contact with a printing head 6 and separating the same therefrom is provided and, further, a head detection means 30 detecting the temp. of the printing head 6 is provided and the printing head 6 is continuously moved by the carriage 5 until the temp. of the printing head 6 gets in a predetermined temp. range.
Patent JP-S63211204-A (JP)
Title: Agent for controlling rice blast
Inventor: NISHINO CHIKAO
IPC: A01N63/02
Filed: 1987-02-27
Abstract: PURPOSE:To obtain the titled controlling agent exhibiting excellent inhibiting effect against pathogen of rice blast, by using at least one substance selected from oligomycin A, oligomycin B and oligomycin C which are antibiotic substances widely contained in actinomycetes. CONSTITUTION:The objective agent for controlling rice blast contains, as active component, at least one substance selected from oligomycin A, oligomycin B and oligomycin C separable e.g. from cultured liquid of Streptomyces diastatochromogenes belonging to actinomycete. The active component may be used as it is, however, it is preferably used in the form of emulsifiable concentrate, wettable powder, powder, granule, etc., by mixing with a carrier and an adjuvant to improve the dispersibility of the active component. The agent can be used in combination with other fungicide, insecticide, fertilizer, etc., having no inhibitory action to the present agent.
Patent JP-H04262104-A (JP)
Title: Neutral position recovering mechanism of actuator
Inventor: KAMIMURA TOSHIO
IPC: F15B20/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide the neutral position recovering mechanism of a servo- actuator which can accomplish requirements on operativeness by simplifying a hydraulic pressure circuit without using a switching valve/shut-off valve, and providing a flow rate adjusting valve in lieu of a number of restrictor check valves. CONSTITUTION:There is provided between an actuator 2 incorporating a piston 2a and a servo-control valve 1 which supplies/discharges the hydraulic fluid to/from the actuator by being actuated by electric input/output signals, a center ring valve 4 which closes an oil passage from the servo-control valve to the actuator when the system to transmit the input/output signals is failured, and at the same time, is provided with a slider 4a which temporarily engages with the piston of the actuator through a link mechanism 5 and is actuated to supply the hydraulic fluid to the actuator when an electric input/output signal system is failured and returns the actuator to the neutral position, then stops supply/ discharge of the hydraulic fluid. This constitution allows not only realized, and in addition, allows the menufacturing cost to be reduced.
Patent JP-H09236530-A (JP)
Title: Apparatus or measuring ultra-micro hardness
Inventor: YAMAMOTO YASUNORI
IPC: G01N3/42
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To correctly detect a shifting point where an indenter touches a sample by calculating a shift-load function by means of a function-calculating means before and after the indenter butts the sample from load data and shift data, and obtaining an intersection of shift-load functions. SOLUTION: When a sample T is placed on a sample stage 13 and a load current is supplied to a coil 1a from a control circuit 9, indenter 3 starts to descend. At the same time, a relation of a shift and a load is displayed at a display device 30 on the basis of detection signals from a differential transformer 7 and a load-detecting part 11. Data input to the control circuit 9 are digital data. A changing point where the indenter 3 touches the sample T is detected and calculated as a point P1. When the changing point is in the middle of points P1 and P0, the detected changing point includes an error and consequently a hardness measured based on the detected changing point includes an error. In other words, even if the changing point is in the middle of the actual changing point P1 and P0, the changing point can be detected correctly.
Patent JP-H10216741-A (JP)
Title: Removal of chloride ions in water
Inventor: OGAWA SHOICHI
IPC: C02F1/461
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To execute treatment for removing chloride ions in water by efficiently recovering silver ions used in the removal of chloride ions by utilizing electrolytic treatment. SOLUTION: Chloride ions in water is reacted with silver nitrate to convert silver nitrate to hardly soluble silver chloride to remove this and the electrolytic soln. of silver chloride is electrolyzed to bond metal silver on a silver recovery cathode plate such as an aluminum plate to recover the same. By combining the conversion of chloride ions to silver chloride being a hardly soluble salt by the addition of silver nitrate and a process converting silver chloride to silver nitrate before addition by electrolysis, the removal of chloride ions in water difficult heretofore can be certainly performed in low cost. Silver ions remain in treated water and have sterilizing power preventing the generation of algae and the propagation of Legionella bacteria.
Patent JP-S52125475-A (JP)
Title: Washing of cellulose hollow fiber
Inventor: JIYOU YASUSHI
IPC: A61M1/14
Filed: 1976-04-15
Abstract: PURPOSE: To wash completely the inside of hollow fiber in extremly short time by the washing with water after the washing with predetermined organic compound in the removal of organic materials which are difficult to dissolve into water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60188378-A (JP)
Title: Novel carbamate and its production
Inventor: HIRAMA MASAHIRO
IPC: C07D265/10
Filed: 1984-03-08
Abstract: NEW MATERIAL:The compound of formula I (R<1> is lower alkyl, 3-alkenyl or 4- alkenyl; R<2> is H, OH, lower acyloxy, etc.; R<3> is lower alkyl, benzyl or allyl). EXAMPLE:( 4S,5R,6R )-4-methyl-5-t-butoxy-6-ethoxycarbonylmethyl-3-oxapiperidin- 2-one. USE:A synthetic raw material of 2,3-dideoxy-2-amino sugar, and 2,3,6-trideoxy-3- amino sugar useful as a constituent saccharide of marcellomycin known as an antibiotic substance ristomycin and a carcinostatic and antibiotic substance, and as a constituent saccharide of an antibiotic substance musettamycin. PREPARATION:The compound of formula I can be produced by treating the compound of formula II with a base (e.g. NaH).
Patent JP-H08239009-A (JP)
Title: Engine control device for automobile
Inventor: KADOTA YOICHI
IPC: B60R25/04
Filed: 1995-03-02
Abstract: PURPOSE: To prevent engine stalling regardless of temporary shutoff of a battery during engine operation by having power supply at time of inputting ON signal from a key circuit and so inputting an engine start permission signal, and preparing for inputting a next engine start permission signal at time of an ON signal from the key circuit and thus shutting off a power supply circuit. CONSTITUTION: When a key switch circuit 2 is turned ON, a transistor 75 is turned ON by an OR gate in an engine control portion 7 so that a relay contact 8b is turned ON. Then supply voltage is supplied from a battery 1 to constant voltage circuits 71, 61, respectively, of the engine control portion 7 and antitheft portion 6. Then, CPU 72 is operated, so that an H signal is outputted to the OR gate 74. When the key switch circuit 2 is turned OFF, inputs are made to the OR gate 74 and CPU 72, while the transistor 75 is turned OFF and a power supply relay 8 is turned OFF. Accordingly, one key switch ON information is inputted, operation of CPU 72 continues even when battery voltage is shut off temporarily, unless turning OFF is not made.
Patent JP-S62199939-A (JP)
Title: Electronic fuel injection type engine
Inventor: KOBAYASHI TOMOYA
IPC: F02D41/04
Filed: 1986-02-27
Abstract: PURPOSE:To improve the output characteristic in high load operation by increasing the intake air quantity by opening/closing-controlling a flow rate control valve used in idle control, according to the throttle opening degree and engine revolution speed, besides in idle operation. CONSTITUTION:The signal of a throttle opening degree sensor 14 is input together with the signa lof a revolution speed sensor 11 into a high load judgement part in a control unit 15, and when the opening degree is over the throttle opening degree determined for the load operation, high loading is judged, and the signal and the signal supplied from the throttle opening degree sensor 14 are input into a valve opening degree control part, and a flow rate control valve 10 is opened and closed in accordance with the throttle opening degree in high load operation. Therefore, air is introduced also from a bypass passage 9, added with a throttle body 5, and the fuel corresponding to the air quantity is jetted from an injector 8, and the output characteristic in high loading can be improved.
Patent JP-S58161454-A (JP)
Title: Telephone set circuit
Inventor: TOMIMORI AKINOBU
IPC: H04M1/00
Filed: 1982-03-18
Abstract: PURPOSE:To simplify the construction of a push button, by replacing mechanical common contacts of the push button switch by the 1st, the 2nd and the 3rd switching elements, and obtaining an oscillation signal without chattering. CONSTITUTION:When the push button is depressed, a frequency contact 31 is activated, the information is detected at an oscillation circuit 32, an oscillation signal is outputted via a resistor 33, a depression signal is outputted from a control output terminal 34 and fed to a control input terminal 60 of a switch control circuit 6. A signal turning off a PNP transistor (TR)7 is outputted from the 1st output terminal 61 of a switch control circuit 6 to disconnect a channel circuit 5 from a line terminal 1. Simultaneously, a signal turning on an NPN TR8 is outputted from the 2nd output terminal 62 of the circuit 6, both end terminals of the channel circuit 5 are short-circuited and an oscillation signal from a resistor 33 is fed to a line terminal 2. Further, a signal turning on a NPN TR9 is outputted from the 3rd output terminal 63 of the circuit 6 to connect a resistor 10 in parallel with a resistor 4.
Patent JP-S58159239-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA ICHIROU
IPC: C09D5/23
Filed: 1982-03-17
Abstract: PURPOSE:To faithfully record and reproduce original sound, by forming a magnetic layer of iron nitride or an alloy-nitride on an under layer contacting with a nonmagnetic carrier and by forming a magnetic layer of iron or an iron alloy on the nitride layer. CONSTITUTION:The figure shows an oblique section of a 2-layered magnetic recording medium. The surface of the nonmagnetic carrier 1 for magnetic recording is coated with a magnetic layer of Fe4N or a mixture of Fe4N with Fe or an Fe alloy as a magnetic material to form the under layer 2, and the layer 2 is coated with Fe or an Fe alloy as a magnetic material to form the upper layer 3. Thus, the linearity of the frequency characteristics is improved, the dynamic range is extended, and original sound can be recorded and reproduced faithfully.
Patent JP-H01219737-A (JP)
Title: Pattern forming material
Inventor: WATABE KEIJI
IPC: H01L21/027
Filed: 1988-02-27
Abstract: PURPOSE:To improve sensitivity, resolution, resistance to oxygen plasma, and preservation stability of a pattern forming material by dissolving a specified silicone resin in an org. solvent. CONSTITUTION:A pattern forming material is prepd. by dissolving a silicone resin expressed by the formula wherein R1 is a 1-5C alkyl group or 2-6C alkenyl group; R2 is a divalent aromatic hydrocarbon group; each (m) and (n) is an integer 0-100,000; (m+n) is >=10. Preferred org. solvents are aromatic solvents such as toluene, hexane, etc., or alcoholic or ketonic solvents. Preferred concn. of the silicone resin is 1-50wt.%. R2 is most pref. phenylene.