baber/WOPTO huggingface dataset:
Patent JP-H01111106-A (JP)
Title: High-temperature combustion gas recycle type cyclone coal combustion furnace
Inventor: HARADA HIDEKAZU
IPC: F23C9/00
Filed: 1987-10-23
Abstract: PURPOSE:To increase the temperature of pulverized coal combustion air, to shorten the ignition time of pulverized coal and to reduce the generation of nitrogen oxides from inflammable combustion gas by extracting high-temperature combustion gas out of a boiler main body and providing a means for mixing the extracted combustion gas with the pulverized coal combustion air in a cyclone coal combustion furnace. CONSTITUTION:High-temperature combustion gas whose combustion has finished within the combustion chamber of a boiler main body 2 is partly sucked in by an ejector 14 disposed on a pulverized coal combustion air duct at the inlet part of a cyclone coal combustion furnace 1, and the sucked combustion gas is mixed with pulverized coal combustion air to be directed into the cyclone coal combustion furnace 1 as an air-gas mixture at a high temperature. The temperature of the combustion gas within the combustion chamber of the boiler main body 2 is always higher than an air temperature at the outlet port of an air gas preheater 4, and hence it becomes possible that the temperature of the pulverized coal combustion air directed into the cyclone coal combustion furnace 1 is made to be always higher than the air temperature at the outlet port of the gas preheater 4 by means of the suction of the high- temperature combustion gas to be mixed with the combustion air.
Patent JP-H09166776-A (JP)
Title: Liquid crystal element and its production
Inventor: NISHIDA NAOYA
IPC: G02F1/1337
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and yield of a liquid crystal element and to reduce the cost of production equipment by forming insulating films consisting of a first insulating layer and second insulating layer which are respectively specific on the electrode patterns of a substrate. SOLUTION: The insulating film 11 is composed of the two-layered structure consisting of the first insulating layer 14 and the second insulating layer 15 The first insulating layer 14 is formed by print coating and baking on a transparent electrode 7 and the second insulating layer 15 is formed on the insulating layer 14 by a vacuum film forming method, more preferably a sputtering method. At the time of executing the sputtering, degassing by heating is first executed to attain a high vacuum state of about 10<-4> Pa and, thereafter, the sputtering is executed in a gaseous atmosphere of 0.2 to 1.0Pa. The moisture in the insulating layer 14 is mostly removed in this vacuum state.  The insulating layer 15 is formed in the dehydrated state of the insulating layer 14 and, therefore, the moisture hardly exists in the insulating layer 14 and the insulating layer 14 provides the highly reliable insulating films.
Patent JP-H03129512-A (JP)
Title: Coordinate input device and electronic apparatus system having the device
Inventor: FURUYA YOJI
IPC: G06F3/038
Filed: 1989-10-16
Abstract: PURPOSE:To change the direction of a cursor by simple operation to display it by transferring instructed display direction information to an electronic apparatus at the time of changing the display direction of the cursor. CONSTITUTION:A rotating dial 6 is used for changing the display direction of the cursor displayed on a CRT display 9 connected to a personal computer body 8 (provided with a keyboard 10). A pulse signal is generated in each fixed fine angle to inform the turning angle of the dial 6 to a data transfer circuit 7. Consequently the coordinate input device capable of indicating direction of the cursor to coincide with an operator's aiming direction can be formed.
Patent JP-H04145090-A (JP)
Title: Production of organocyclophosphazene
Inventor: SUZUKI HIDEAKI
IPC: C09K15/32
Filed: 1990-10-05
Abstract: PURPOSE:To efficiently obtain the title compound useful as a flameretardant for plastics, etc., completely free from a chlorine atom by reacting an organosilylazide compound with a phosphite compound to give a compound and condensing the compound. CONSTITUTION:1mol of a compound shown by formula I [R<1> to R<3> are (substituted) monofunctional hydrocarbon] is reacted with 0.8-1.2mol of a compound shown by formula II [R<4> and R<5> are as shown for R<1> to R<3>; R<6> is (substituted) monofunctional aliphatic hydrocarbon and is not substituted with fluorine atom] to give an N-silyl-organophosphazene compound shown by formula III, which is successively subjected to condensation molecular reaction (reacted in a solvent of N,N-dimethylformamide at 70-250 deg.C for 1-10 hours) to give the objective compound shown by formula IV (R<7> to R<9> are shown for R<4> and R<5>).
Patent JP-H01110292-A (JP)
Title: Nuclear fuel rod
Inventor: KOBAYASHI KAORU
IPC: G21C3/62
Filed: 1987-10-23
Abstract: PURPOSE:To improve conversion ratio and reduce reactivity degradation by providing a range in which mixing ratio of PuO2 to UO2 is different in the inside of a fuel pellet. CONSTITUTION:The inside of an uranium-plutonium mixed oxide fuel pellet 7 is made of two ranges 9a, 9b different in mixing ratio of plutonium dioxide to uranium dioxide. At the time the mixing ratio of the central range 9a is two times that of the circumference range 9b of the neighboring uranium- plutonium mixed oxide fuel pellet on a coating pipe 7. Therefore, since conversion ratio is improved, reactivity degradation can be reduced and high burnup can be made.
Patent JP-H04145130-A (JP)
Title: Production of aqueous emulsion of tackifying resin
Inventor: MATSUDA TORU
IPC: C08L93/00
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the title emulsion having good emulsification, good stability with time and good compatibility with a base polymer by using a sulfuric acid ester salt of a specific polyoxyalkylene allyl ether as an emulsifying and dispersing stabilizer. CONSTITUTION:When a tackifying resin is formed into W/O type emulsion at a temperature not lower than a softening point under pressure not lower than atmospheric pressure and then the emulsion is subjected to phase transfer, one or two or more kinds of sulfuric acid ester salts of polyoxyalkylene aryl ether expressed by the formula (R is aryl having >=4 benzene rings; R1 is H or CH3; m is average 3-100; M is monovalent or divalent cation or amine) are used to provide the objective emulsion.
Patent JP-S62130119-A (JP)
Title: Structure of diamond tip in diamond tip saw
Inventor: OISHI SABURO
IPC: B28D1/12
Filed: 1985-11-27
Abstract: PURPOSE:To use a tip until it is worn out by forming the top of said tip in a recessed form while projecting out the top edge parts on both sides of said top. CONSTITUTION:A diamond tip 11 consists of a tip 13 and an installing member 14 which is an intermediary for bonding the tip 13 to a saw blade 12. The tip 13 is slightly wider than the width of the installing member 14 and, particularly, its top has a recessed form, with top edge parts 15 on both sides of it being projected out. These top edge parts 15 increase the area of the sides of the tip 13 while serving as the set 16 of the tip 13. And, the area of the sides is arranged to maintain a certain value or above even if the tip 13 is worn, thereby, reducing the wearing rate of the sides, so that the set 16 may remain even if the tip 13 has nearly been worn out, enabling the tip 13 to be used until it is worn out.
Patent JP-H1086595-A (JP)
Title: Eraser-feeding mechanism
Inventor: TAKAGI TEIJI
IPC: B43K29/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To simplify operation for feeding a rodlike eraser having a writing implement style and to contrive suitability for length to be fed. SOLUTION: A slider 4 is energized in the tip direction by a spring 5 and a part thereof is exposed from the opening part 1c of an outer cylinder part (the front cylinder 1, the rear cylinder 2). The eraser 9 is held so as to be interlocked only in the tip direction by the slider 4. When necessity for feeding the eraser 9 is caused, the tip part of the slider 4 is pressed on the face or the like and once retreated. Then, the eraser 9 is fed by the length equivalent to the above-mentioned retreat in accordance with transfer in the tip direction of the slider 4 depending on the above-mentioned energizing force thereafter. A chuck 6 energized in the rear end direction by a spring 8 inhibits retreat of the eraser 9 by action of both the taper face 3a of a chuck actuator 3 and a ball 7.  Further, such a style is shown that the spring 8 is omitted by providing a spring 5 between the slider 4 and the chuck 6.
Patent JP-H05130924-A (JP)
Title: Foot connector for chair
Inventor: MORI MICHIHIKO
IPC: A47C7/50
Filed: 1991-10-16
Abstract: PURPOSE:To provide a foot connector for chair capable of keeping normal sitting posture as expanding the backbone when a person sits on the chair. CONSTITUTION:A connection member in which a connection lever to be engaged with the instep of a foot is set in parallel with a sitting direction when the person sits on the chair A and the tiptoe of the foot sitting on the chair A is put on a floor is arranged at a foot part 4 on the chair A. Thereby, a back muscle and the backbone can be expanded, which enables learning and job work to be performed in the normal sitting posture and reduces fatigue, and also, no high burden is applied to the waist part for a long time, which keeps a healthy condition.
Patent JP-H09112203-A (JP)
Title: Turbine nozzle
Inventor: IMAI KENICHI
IPC: F01D9/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the loss in a secondary flow and to enhance the stage characteristic by controlling the flow rate and the stream lines at nozzle outlet. SOLUTION: Nozzle vanes 1 are arranged being inclined in a rotational direction of rotor blades, by a predetermined angle with respect to a radial line E passing through the rotational center of a rotor. The ratio S/T between a throat width S in the heightwise direction of the nozzle vanes 1, and annular pitches T is determined the following inequality in the root part, the center part and the tip part thereof: (S/T)3 -(S/T)2 >(S/T)2 -(S/T)1 where (S/T)1 is S/T at nozzle Root part, (S/T)2 is S/T at nozzle center part and (S/T)3 is S/T at nozzle tip part.
Patent JP-H02113216-A (JP)
Title: Projection lens
Inventor: FUKAZAWA MOTOMU
IPC: G02B9/10
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the price of the projection lens of two-group, two-element constitution of a 1st positive lens, a 2nd negative lens, and a diaphragm arranged in order from an object field side to an image field side by making the projection lens meet specific requirements. CONSTITUTION:The projection lens of two-group, two-element constitution of the 1st positive lens, 2nd negative lens, and stop arranged in order from the object field side to the image field side meets the specific requirements shown by inequalities I. In the inequalities, f1 is the focal length of the 1st lens, f2 the focal length of the 2nd lens, (f) the focal length of the whole lens system, r1 the radius of curvature of the surface of the 1st lens on the object field side, r2 the radius of curvature of the surface of the 1st lens on the image field side, r3 the radius of curvature of the surface of the 2nd lens on the object field side, and r4 the radius of curvature of the surface of the 2nd lens on the image field side. Further, d4 is the on-axis air gap from the surface of the 2nd lens on the image field side to the stop, N1 the refractive index of the 1st lens, N2 the refractive index of the 2nd lens, nu1 the Abbe number of the 1st lens, and nu2 the Abbe number of the 2nd lens. Thus, the price is reducible.
Patent JP-H04142674-A (JP)
Title: Drawing method for drawing processing system
Inventor: YONEZAWA MIWAKO
IPC: G09G5/14
Filed: 1990-10-04
Abstract: PURPOSE:To make high speed drawing processing and to improve a response to the client by providing a drawing processing system with the function that when a client and server are present on the same machine, the client prepares a drawing directly in the window area, while the server limits a request for another operation. CONSTITUTION:When an inquiry means 32 inquires of the server about display information such as a position, range, and so on of the window where the client carries out drawing, a reply means 33 answers display information of window that the server specified. Further, a rewriting control means 34 inhibits window operation so that answered display information is not changed and releases inhibit of window operation when a release request is exerted by the client, and an inhibit memory holding means 35 keeps storing the window operation inhibit condition for each window. Furthermore, a drawing means 36 directly draws display information in the window area in accordance with the answered display information, and when drawing is terminated, a release request means 37 carries out a request for releasing the window operation inhibit to the server. With this, high speed drawing processing can be realized and a response to the user is improved.
Patent JP-H02114306-A (JP)
Title: Constant voltage power supply circuit
Inventor: TOKUDA TSUTOMU
IPC: G05F1/00
Filed: 1988-10-25
Abstract: PURPOSE:To reduce the power consumption of a constant voltage circuit or the like by using plural constant voltage circuits and voltage control circuits in a constant voltage power supply circuit to connect loads in series. CONSTITUTION:A constant voltage is extracted from a constant voltage source V through plural constant voltage circuits V1, V2 to connect plural loads in series and a difference in the current values of current flowing into respective loads is compensated by a voltage control circuit to reduce power loss in each constant voltage circuit. Namely, current flowing into the constant voltage circuit 41 passes the load 5a and then flows into the constant voltage circuit 42 through the load 5b. The difference of currents flowing into the loads 5a, 5b is supplied from the voltage control circuit 6 or absorbed by the circuit 6. Thus, the loads 5a, 5b are connected in series. Consequently, current flowing into the constant voltage power supply circuit can be reduced.
Patent JP-H10112819-A (JP)
Title: Electronic equipment
Inventor: HOSOE HIROSHI
IPC: H04N5/225
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment which is always and excellently easy to handle and realizes usability with a plurality of use modes. SOLUTION: Electronic equipment 100 which comprises a plurality of function devices 1 to 3 that are mutually separable or incorporable in accordance with a use mode contains a display function device 1 which can display the operation states of the equipment 100. Operating means 5 and 6 for the other function devices 2 and 3 installed at right places of the device 1. In a use mode in which either of the function devices 2 or 3 is integrated with the device 1, the means 5 and 6 which are installed on the device 1 for the operation of the integrated devices 2 and 3 becomes unusable. Also, operating means 7 and 8 of the incorporated devices 2 and 3 themselves becomes usable.
Patent JP-2000097157-A (JP)
Title: Chemical supply device
Inventor: KOJIMA AKIHIRO
IPC: F04B43/08
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a chemical supply device capable of removing inert gas melted in chemical by bubbling and precisely taking out a certain amount of it by pressurizing the chemical. SOLUTION: The chemical supply device is provided with a bellows pump 11 including a bellows 12 formed so that displacement can be varied, a bellows tank 23, a suction port 24, a cavitation nozzle 27, and a bubble removing opening 26 and it contracts the bellows 12 by presurizing a back chamber 33 and inflates the bellows 12 by making the back chamber vacuum pressure, while dissolved gas in the chemical is bubbled by maintaining pressure inside the bellows 12 to vacuum pressure a little closer to an atmospheric pressure than the boiling point with the bellows 12 inflated.
Patent JP-H02114891-A (JP)
Title: Pulse width modulation voltage detector
Inventor: CHIJIIWA TOSHIHIKO
IPC: H02P23/00
Filed: 1988-10-25
Abstract: PURPOSE:To omit an A/D converter, and to reduce cost by obtaining the pulse width of voltage pulses to each phase by a triangular-wave latching circuit and acquiring pulse width modulation voltage on the basis of the pulse width. CONSTITUTION:An output from a PWM inverter device 1 is connected to a three-phase induction motor 1M through three-phase output lines. The presence of each voltage of the three-phase output lines is converted into binary signals by a photo-coupler 9. The rise and fall of the signal are detected by an edge processing circuit 10, and a latch signal is prepared by a latch-signal formation circuit 11. On the other hand, an output from a triangular-wave generating circuit 1b for preparing a PWM signal is transmitted to a data latching circuit 12, and latched by the latch signal and read to a CPU 13. The duty ratios of each phase voltage can be obtained from latched voltage, thus computing the voltage values of each phase.
Patent JP-H06114190-A (JP)
Title: Dehydrating/washing machine
Inventor: OSUGI HIROSHI
IPC: D06F37/40
Filed: 1992-10-06
Abstract: PURPOSE:To shorten the drying time, and also, to attain high dehydration without wrinkling or damaging the washing by setting the inner diameter of a washing and dehydrating tank and its speed of revolution of dehydration to specific values, and setting the remaining water rate of the washing at the time when washing is finished to a specific value. CONSTITUTION:In a washing and dehydrating tank 5, the upper ring 23, a drum plate 22, and a bottom plate 25 are constituted of a stainless steel plate, respectively, and the upper ring 23 is roughly a disk shape having a flange, and a a balance ring 6 is fixed with a screw 24. Also, the inner diameter D of the drum plate 22 is set to 440mmdelta-490mmdelta. At the time of dehydration, a rotation of a second pulley 17b is transferred to the washing and dehydrating tank 5 through a hollow shaft 19 and a flange 21 by switching a clutch spring in the inside of a clutch mechanism 16, the washing and dehydrating tank 5 is rotated in one direction by setting the speed revolution thereof to 950-1200rpm, and dehydration is executed until the remaining water rate of the washing at the time when washing is finished becomes <=40%. In such a way, the dehydration performance can be improved, the drying time can be shortened, etc., and also, wrinkles and damage of clothes are scarcely generated.
Patent JP-H09110558-A (JP)
Title: Treatment of calcium-based inorganic material and treating agent
Inventor: AGITOO SHINICHI
IPC: C04B41/50
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the weather resistance, strength, applicability, colorability, etc. of a calcium-based inorganic material by incorporating a water-soluble silicate compound in combination with an organic acid and/or an organic acid salt. SOLUTION: The objective treating agent for an inorganic material is produced by mixing a simple substance or a mixture of a silicate expressed by the general formula, M2 O.nSiO2 (M is Li, K, Na, Ss or NH4 component; (n) is an integer) with 0.01-2.0wt.% (based on the solid component of a water-soluble silicate compound having an M3 O.nSiO2 molar ratio of 3.5-3.6) of an organic acid or an organic acid salt having a group such as COOH, CSOH, CSSH or SO3 H and giving an alkaline aqueous solution having a pH falling within about ±1.0 when mixed with an alkaline aqueous solution having a pH of >=8. The organic acid is preferably a polybasic carboxylic acid having >=2 carboxyl groups and expressed by the formula. The treating agent may be mixed with a pigment for coloring the material and a fluorine-based surfactant to lower the surface tension of water and organic solvent.
Patent JP-2001090564-A (JP)
Title: Control device for internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: F02D45/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a control device for preventing deterioration of exhaust property resulting from excess or shortage of fuel by properly executing fuel supply stop control of a cylinder to be put at rest during resting-cylinder operation. SOLUTION: For transition from all-cylinder operation to resting-cylinder operation, the decrement of a counter NFCRD is started from an operation stop timing (t3) for an inlet valve of a cylinder to be put at rest and fuel cut is started from a timing (t4) when its value is zero. An initial value for the counter NFCRD corresponding to a switching completion time required for switching a cylinder resting mechanism is set in accordance with an engine rotation speed NE and the temperature TOIL of operating oil for operating the cylinder resting mechanism. For transition from the resting-cylinder operation to the all-cylinder operation, a fuel supply resuming timing (t9) is delayed a time corresponding to the switching completion time from an operation starting timing (t8) for an exhaust valve.
Patent JP-H07100865-A (JP)
Title: Injection molds
Inventor: SEKIGUCHI KATSUJI
IPC: B29C45/26
Filed: 1993-09-30
Abstract: PURPOSE:To miniaturize molds and molding machine by reducing a moving distance of a sleeve pin. CONSTITUTION:Injection molds comprise a plurality of stationary side mold plates and movable side mold plates 2 to so mold as to form a cavity in a molded form 3 via a core pin and to allow the form 3 to protrude from the molds via a sleeve pin 6, wherein a mounting plate fixed with the pin is moved rearward by a cavitation plate 8, and the pin is drawn from the form 3, and the form 3 rereaved of the pin is pressed to be removed by the pin 6 fixed to an ejector plate 7.
Patent JP-H04145533-A (JP)
Title: System for automating program incorporation
Inventor: IKEDA TADAO
IPC: G06F9/445
Filed: 1990-10-08
Abstract: PURPOSE:To automate program incorporation by loading a maintenance program for incorporating program by performing IPL at the time of making power supply to a system. CONSTITUTION:When the power supply to a system is turned on after setting the 1st program storing medium 107 on an input device 102, a maintenance program is loaded from a disk device 104 and executed by performing IPL performed at the time of making the power supply. The maintenance program starts program incorporation from the input device 102 to the disk device 104 and displays the format, product name, and medium number of the program being incorporated on a displaying section 105. Therefore, even a nonprofessional person can easily execute the program incorporating work to a workstation, personal computer, etc., sine programs can be incorporated (exchanged, and added) without inputting any command.
Patent JP-H01110769-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YUASA TETSUJI
IPC: H01L29/732
Filed: 1987-10-23
Abstract: PURPOSE:To shorten the distance between metal electrodes by a method wherein a resistance body is deposited on an insulating film near an opening, for contact with a region of the opposite conductivity type, provided in the insulating film deposited on a substrate. CONSTITUTION:Provided are an element region surrounded and defined by an P-N junction isolating region 4 formed in a semiconductor substrate 3 of one conductivity type, regions 6 and 7 of the opposite conductivity type formed in the element region, an insulating film 8 deposited on the semiconductor substrate 3, an opening for the establishment of contact with the regions 6 and 7, a resistance body 9 deposited on the insulating film 8 near the opening, and electrodes 11 and 10 connected to the regions 6 and 7 and to the resistance body 9. For example, a P-type collector region 6, a P-type emitter region 7, and an N-type base region 5 are provided, an insulating film 8 is deposited, a coating of NiCr is formed, and a thin-film resistance body 9 is formed into a ring in the vicinity of the P-type emitter region 7. An opening is provided, and then an emitter electrode 10, a collector electrode 11, a base electrode 12, and a wiring 13 are built.