baber/WOPTO huggingface dataset:
Patent JP-S63294437-A (JP)
Title: Cooling or heating apparatus
Inventor: HAYASHI HIROKAZU
IPC: F24F5/00
Filed: 1987-05-25
Abstract: PURPOSE:To improve the coefficient of performance by a method wherein a thermal accumulator device and a cooling water chilling device or a hot water warming device is connected in series with a piping of a load. CONSTITUTION:Cold water (hot water) of which temperature is increased (decreased) upon being heated (cooled) in an air conditioner 1 is flowed into a cooling water chilling 2a (hot water warming device 2b) through a discharging pipe 5 and then cooled (heated) to its intermediate temperature. Cold water (hot water) discharged out of the chilling device 2a (warming device 2b) enters a cold accumulation tank 3a (a thermal accumulating tank 36) through a pipe 7, is mixed with cold water (hot water) in the tank to generate cold water (hot water) and then is reached from a pipe 14 to a three-way valve 11. A changing-over operation is carried out in accordance with a detected temperature at a discharging side of the valve 11 and the cold water (hot water) discharged out of the valve 11 is returned back to an air conditioner 11 under operation of a circulation pump 16. When a load in the air conditioner 1 is decreased, a flowing water temperature for the chilling device (warming device 2b) is decreased (increased), so that an amount of work of the chilling device 2a (warming device 2b) is decreased and an electrical consumption power is decreased.
Patent JP-H09287891-A (JP)
Title: Cam drum structure of machine gun
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A7/10
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To solve various malfunctions of a machine gun, wherein the malfunctions are such that a rise time is prolonged when a motor torque is made small since the moment of inertia of a cam drum is constant, a fluctuation of the rotating speed of a cam drum is caused by a fluctuation of a force necessary for driving a bolt so that a closing time tends to become short, and the fluctuation of the rotation of the cam drum becomes a cause of generation of vibrations. SOLUTION: A plurality of weight members 11 which have a given mass respectively are disposed and arranged radially in a cam drum 9, while the radial movement of these might members 11 are guided by guide portions 9c. A plurality of elastic members 10 are provided in a cam drum 9 for radially and inwardly biasing the night members 11, wherein the biasing force of each elastic member 10 is set such that the elastic member 10 is elastically urged by the weight member 11 which receives a centrifugal force before the rotating speed of the cam drum 9 reaches a speed which provides at least a maximum shooting speed of the machine gun.
Patent JP-S5652588-A (JP)
Title: Motor-operated fuel pump
Inventor: MIYAGAWA GENKOU
IPC: F04B43/02
Filed: 1979-10-05
Abstract: PURPOSE: To absorb pulsation of fuel stream by installing a diaphragm at the end part on the discharge side of the fuel passage in a motor.  
     CONSTITUTION: When AC current is supplied to an armature coil 3 through an electronic circuit 20, and a shaft 7 is revolved with a rotor 6, fuel is sucked from an intake port 14 by the action of a drum pump which uses a plurality of rollers 11, and passing through between the rotor 6 and an armature magnetic pole 2, the fuel is discharged from a discharge port 15. The discharge pressure at this time is transmitted to a diaphragm 16 through an opening formed on a rear bracket 5, and shifts the fixed plate 17 of the diaphragm 16. As a coil spring 18 is interposed between the fixed plate 17 and the spring receiving plate 18, the diaphragm 16 and the coil spring 18 absorb the variation of the fuel pressure described above, and the pulsation of the discharge pressure of the pump is reduced. Thus, the fuel flowing noise in the pump due to the variation of the fuel discharge pressure and the fuel flowing noise in the fuel piping connected with the pump can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6021414-A (JP)
Title: X-y recorder
Inventor: SAKAMOTO SHIYOUZOU
IPC: G01D9/38
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a picture having excellent quality, by winding the other ends of two pieces of reeled yarn, one end of one piece of which is connected to the upper end part of a pen guide, and one end of the other piece of which is connected to the lower end part of the pen guide, around a driving pulley. CONSTITUTION:Reeled yarns 7A and 7B apply forces to an upper end (a) of a Y axis 3. The Y axis 3 is mounted so that it is slidden in the direction of an X axis with the X axis 4 as a guide. The end parts of the reeled yarns 7A and 7C are fixed to a groove 11 of a driving pulley 5. The yarns are taken out of both ends of the groove 11. The reeled yarn 7A is guided by a driven pulley 6A, and the reeled yarn 7C is guided by a driven pulley 6D. The reeled yarn 7A is fixed to the upper end (a) of the Y axis 3 through the driven pulley 6A. The reeled yarn 7C is fixed to a lower end (b) of the Y axis 3 through the driven pulley 6D. In this constitution, a picture having excellent quality can be obtained.
Patent JP-2000322076-A (JP)
Title: Commercial section recognition method and program recording medium thereof
Inventor: KAYANO KUNIO
IPC: G10L17/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To detect a commercial even when a pilot signal is unavailable. SOLUTION: A time length (for example 15 seconds, 30 seconds) of a recognition object commercial is stored in a memory means 1. (2) A 60 millisecond window is applied to an acoustic signal of a broadcast receiving signal for calculating average volume values, the average power values are calculated while moving this window by 10 milliseconds, and 20 times of common logarithm values of these average power values are regarded as the average volume values. (3) A time having average volume values continuously below 80 for 100 milliseconds is detected as a blank. (4) This blank occurs at a boundary of a commercial and a program, therefore an interval of the blanks is checked against the stored commercial time length. (4) If it matches, the interval between the blanks is outputted as a commercial section.
Patent JP-S5554612-A (JP)
Title: Steam turbine with low-pressure turbine by-pass system
Inventor: SATOU KIYOSHI
IPC: F01K7/24
Filed: 1978-10-18
Abstract: PURPOSE: To recover as much steam as possible, by continuing independent house operation as long as possible when load is lowered drastically.  
     CONSTITUTION: When load is disconnected, adjust valve 4 and intercept valve 9 are closed promptly but steam converting valve 19 and spill-over valve 21 are opened by the inner pressure of main steam pipe 2 and inner pressure of reheated steam pipe 7 so that superfluous steam is sent directly to condenser 13 via high- pressure turbine by-pass pipe 18 and low-pressure turbine by-pass pipe 20. On the other hand, pressure of steam in the reheated steam pipe 7 is raised since opening of spill-over valve 21 is restricted, and safety valve 32 is opened by the pressure rise in pipe 7, so that superfluous steam is blow off to the atmosphere. In this state, if vacuum in condenser 13 is restored, spill-over valve 21 is fully opened again in response to the signal from pressure regulator 33 and safety valve 32 is closed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02305869-A (JP)
Title: Powdery ink
Inventor: SHIMURA EIJI
IPC: C09D11/03
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a powdery ink with excellent conductivity and flexibility by incorporating a specified carbon black as a constituted element in an inner nucleus for the powdery ink with an inner nucleus and an outer shell used in an image forming method consisting of a process for forming an image by thermal transfer and a process for regenerating an ink sheet. CONSTITUTION:For a powdery ink with an inner nucleus and an outer shell used in an image forming method consisting of a process for forming an image by thermal transfer and a process for regenerating an ink sheet, a carbon black with a DBP absorption of 200cc/100g or larger is incorporated as a constitutional element.
Patent JP-H04354292-A (JP)
Title: Vertical-time filter
Inventor: IKEDA KAZUMASA
IPC: H04N9/78
Filed: 1991-05-31
Abstract: PURPOSE:To provide a vertical-time filter capable of improving a step response in a vertical direction and preventing the occurrence of a residual image at the time of inputting a moving picture at the same time. CONSTITUTION:A one field delay circuit 1 outputting a B signal while delaying an A signal which is an input video signal by approx. one field, a one line delay circuit 2 outputting a C signal while delaying the B signal by one line, a first calculation circuit 3 inputting the A and B signals, performing a filter calculation and outputting a D signal, a second calculation circuit 4 inputting the A and C signals, performing the filter calculation and outputting an E signal, a movement detection circuit detecting the movement of an input video signal based on the A, B and C signal, and an intermediate value filter 6 inputting the respective A, B, C, D and E signals and selecting and outputting the A signal when the movement of the input video signal is detected, or selecting and outputting a signal having an intermediate signal level from among the respective signals when the movement is not detected, are provided.
Patent JP-S5832837-A (JP)
Title: Preparation of tertiary alkyl mono-substituted hydroquinone
Inventor: FUNAKOSHI WATARU
IPC: C07C67/00
Filed: 1981-08-18
Abstract: PURPOSE:To obtain the titled compound having excellent melt moldability and high mechaical, thermal and chemical characteristics, economically in an industrial scale, in high yield, by converting a part of hydroquinone with phosphoric acid to a phosphoric acid ester, and then reacting with a tertiary alkylating agent. CONSTITUTION:In the preparation of a tertiary alkyl mono-substituted hydroquinone by the reaction of hydroquinone with a >=5C tertiary alkylating agent in an aromatic hydrocarbon solvent, the reaction is carried out first by heating hydroquinone and a phosphoric acid such as orthophosphoric acid, pyrophosphoric acid, etc. in an aromatic hydrocarbon solvent (especially xylene) to convert at least 20mol% of the hydroquinone to the phosphoric acid ester, and then adding and reacting a tertiary alkylating agent (e.g. diisobutylene) to the reaction mixture to obtain the objective compound (e.g. tert-octylhydroquinone). USE:Fibers, plastics, and other industrial materials.
Patent JP-S61203360-A (JP)
Inventor: EDOWAADO RUUKAA
IPC: B65D41/34
Filed: 1985-06-14
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-S6110069-A (JP)
Inventor: UEMURA YASUNORI
IPC: C04B35/58
Filed: 1984-06-21
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-S63292054-A (JP)
Title: Manufacture of gas sensor
Inventor: OKINAGA KAZUO
IPC: G01N27/12
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to perform the press molding of a gas sensor readily, by using skeleton grains, which are obtained from the crystal of a compound ASnO3 (A is an element of at least one member in a group comprising alkaline earth elements and transition metal elements) including water. CONSTITUTION:Skeleton grains, which are obtained by hydrolysis of a compound ASnO3 including water, are filmed in metal molds together with a pair of electrode wires 16 and 18, and press molding is performed. Namely, in a press apparatus 2, an upper movable punch 12 is retreated, and a hopper 14 is made to advance. The ASnO3 is inputted into a cavity 6. At this time, the electrode wires 16 and 18 are set in the cavity 6. Then the press molding is performed from the upper and lower sides with the lower movable die 10 and the upper movable punch 12. Then sintering is performed, and a gas sensor main body 20 is completed. At this time, as the compound ASnO3, e.g., there are BaSnO3.3 H2O, SrSnO3.3H2O and the like. The resistance values of these compounds vary with the air-fuel ratio and the composition of exhaust gas combustible gas in air, humidity and the like. The composition and the air-fuel ratio of the exhaust gas, the combustible gas in air, the humidity and the like are detected based on the change in said resistance values.
Patent JP-H04329107-A (JP)
Title: Water feed method of reinforcing fiber
Inventor: MINE YASUHARU
IPC: B28C5/40
Filed: 1991-04-30
Abstract: PURPOSE:To perform water feed to a reinforcing fiber having water absorption properties, which is mixable evenly into an inorganic powdery body raw materials, by a method wherein a quantity of particulate ice corresponding to a necessary amount of water fed is added to the reinforcing fiber and the reinforcing fiber is allowed to absorb water by performing sufficiently agitation and mixing until melting of the ice. CONSTITUTION:An ice lump obtained by cooling water at -20 deg.C or lower is made into particulate ice by using a crusher and on the one hand, a pulp fiber is prepared as a reinforcement fiber to be used for a cement compounded raw material composition and a quantity sufficient for a reinforcement effect is measured. Then the particulate ice is added to the pulp fiber by measuring so that the particulate ice becomes 20-100% to weight of the pulp fiber, mixed up with each other by a mixer, which is left as it is at a room temperature, the particulate ice is melted and the water is absorbed evenly to the fiber. Furthermore, a compounding material such as cement or silica is fed and mixed up with each other for 5-10 minutes. Since the water is mixed up with the fiber under a state of the ice of a solid body, a ball of the fiber is not generated and water feed under a uniform state becomes possible.
Patent JP-S5352543-A (JP)
Title: Fireproof coating
Inventor: FUKAHORI JIYUNICHI
IPC: C09K21/14
Filed: 1976-10-25
Abstract: PURPOSE: To provide a fireproof coating composition suitable for spray coating and free from sliding down of the coated layer, containing specific polychloroprene latex, inorganic powder, a thickner, a surface active agent, and short fibers of asbestos. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02311216-A (JP)
Title: Expanding tool
Inventor: KITANO YOSHINARI
IPC: B23F15/00
Filed: 1989-05-24
Abstract: PURPOSE:To process a work gear uniformly by filling urethane rubber for filling each tooth in such a way that it fills only around a work part of each tooth, and that it penetrates into an engagement part bored in the work part. CONSTITUTION:Many tooth members 3 each having a tooth-shaped work part 1 on one side and an inclined surface 2 on the other side are disposed circularly with the inclined surface 2 in for forming a conical hole, and they are planted into urethane rubber 5 filled inside a frame 4. The urethane rubber 5 fills only around the work part 1 of each tooth member 1 without reaching the inclined surface 2. In a side end surface of the work part 1 of the tooth member 3 are bored a throughhole 12 and a concave groove 13, where the urethane rubber 5 penetrates, so the tooth member 3 is installed in the urethane rubber 5 strongly. An arc-like groove 20 is provided at a lower end surface 8 of each tooth member 3 for forming a circular groove, where a plate spring 11 is installed. In this constitution, the tooth members 3 are prevented from being separated, and a work gear is processed uniformly.
Patent JP-2000319391-A (JP)
Title: Polyimide precursor aqueous solution and its production, polyimide coating film obtained therefrom and its production
Inventor: SHIGETA AKIRA
IPC: C09D179/08
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aqueous solution which contains water as a solvent, has a high concentration and a low viscosity, and can exhibit excellent storage stability by reacting a specific tetracarboxylic acid with a specified diamine in the water to form the salt. SOLUTION: This polyimide precursor aqueous solution comprises water as a solvent and a salt as a solute. The salt comprises a diamine of formula I (R is a divalent aliphatic residue or the like) and a tetracarboxylic acid of formula II (R' is a tetravalent aromatic residue or aliphatic residue, wherein the four carboxyl groups are directly to different carbon atoms in the residual group, and form two pairs which are bound to the adjacent carbon atoms, respectively; R"1, R"2 are each H, a 1 to 12C alkyl or the like, provided that at least one of R"1, R"2 is H) or its diester derivative. The aqueous solution has a solute concentration of >=20 wt.% and a viscosity of <=100 poises. The aqueous solution can be prepared by reacting the diamine of formula I with the tetracarboxylic acid of formula II or its diester derivative in the water.
Patent JP-H04353698-A (JP)
Title: Differential amplifier, latch circuit using same, memory device using latch circuit and information readout operation thereof
Inventor: AKIOKA TAKASHI
IPC: G09G5/393
Filed: 1991-05-31
Abstract: PURPOSE:To provide a high speed memory system which employs a pipeline technology having reduced operable minimum cycle time by utilizing a small signal latch circuit introducing bipolar transistors. CONSTITUTION:In a memory system, a small signal latch circuit 700 which operates at the level of a signal smaller than an output signal is provided between an amplifier circuit 500 for amplifying data held in a memory cell circuit 400 and an output buffer circuit 800 and a switch circuit 600 is provided between the small signal latch circuit 700 and the amplifier circuit 500, respectively. A memory system and a semiconductor memory device which have remarkably shortened a cycle time in comparison with a conventional memory system can be realized.
Patent JP-S5830996-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: B67D7/40
Filed: 1981-08-17
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-S5835418-A (JP)
Inventor: NIRUSU OO ROOZAIN
IPC: G01F1/28
Filed: 1981-08-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S619949-A (JP)
Title: Continuous casting method while preventing oxidation in initial period of casting
Inventor: NOGUCHI MIWATO
IPC: B22D41/50
Filed: 1984-06-25
Abstract: PURPOSE:To prevent the oxidation of a molten steel surface and to improve the quality of a casting by disposing a plate-shaped molding having a hole for an immersion nozzle in the upper part of a casting mold and casting the molten steel into the mold in the state of replacing the inside thereof with an inert gas. CONSTITUTION:The plate-shaped molding 2 is suspended by means of iron pipe 11, wires 12, etc. prior to pouring of the molten steel. The inert gas 4 is blown through an inert gas blowing pipe 3 to fill the inside of the casting mold with the inert gas to shut off the intrusion of an oxidizing gas owing to the intrusion of air. The molten metal 7 is poured into the mold and after the molten steel level arrives at the molding 2, the molding 2 is melted by the heat of the molten steel and acts as the component effective for the lubrication between the molten steel 7 and the mold wall.
Patent JP-S63293135-A (JP)
Title: Separator for phosphoric acid type fuel cell
Inventor: TAKIZAWA YOSHIO
IPC: C22C45/04
Filed: 1987-05-26
Abstract: PURPOSE:To obtain the titled separator consisting of an amorphous alloy contg. specific amt. of Ta, furthermore contg. Cr and/or Mo in such a manner that Ta+Cr+Mo are regulated to the prescribed value and consisting substantially of the balance Ni as well as having the corrosion resistance to high temp. concd. phosphoric acid and having small electrical resistance. CONSTITUTION:The titled separator is prepd. from the amorphous alloy contg, by atom, 15-40% Ta, furthermore contg. one or two kinds of 5-30% Cr and 5-45% Mo in such a manner that 20-60% Ta+Cr+Mo are regulated and consisting substantially of Ni. The plate thickness of said separator can drastically be thinned without applying the same to mechanical working since the separator is produced from the amorphous alloy, and it even has excellent toughness. In this way, a small-sized phosphoric acid type fuel cell having strength can be produced by using the titled separator.
Patent JP-S6021701-A (JP)
Inventor: MOTODA SHINGO
IPC: A43B7/14
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59109675-A (JP)
Inventor: JIYOSEFU JIEI PAAROTSUKU
IPC: E05B35/08
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11306871-A (JP)
Title: Connecting cable
Inventor: FUSE ETSUO
IPC: H01B7/282
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent water from infiltrating into a device body through the inside of the connecting cable of a sealed device which is set outdoors. SOLUTION: This connecting cable 11 is provided with at least one core wire 15, core wire claddings 16 for cladding the core wires 15, and a cable cladding 17 cladding the core wire further. Here, a waterproof material 19 is filled between at least the cable cladding 17 and a part of the core wire claddings 16.
Patent JP-S63299733-A (JP)
Title: Capacitor motor
Inventor: TERAKAWA TSUNEO
IPC: H02K15/02
Filed: 1987-05-28
Abstract: PURPOSE:To easily and effectively form a fine winding and to enhance reliability by forming a winding on a bobbin, engaging a star-shaped tooth section therewith to form a stator. CONSTITUTION:A connector 1 integral at its bore side is formed, and a tooth section 3 of star-shaped 8 slots made of a magnetic path 2 protruding from the connector 1 radially outward is formed. A cylindrical yoke 4 is attached to the outer periphery of the tooth section 3. Further, a hollow bobbin 5 is provided to engage with the projecting path 2 in the section 3. Windings 6 of main and auxiliary windings are formed on the bobbin 5 in separate steps. The bobbin 5 in which the windings 6 are formed is attached to the section 3, which is engaged with the yoke 4, the winding 6 is further connected by a printed substrate 8, leads 9 are extended externally, and the whole is molded with resin.
Patent JP-S5355002-A (JP)
Title: Production of rotary type memory device
Inventor: TAKEI MASAKI
IPC: G11B5/84
Filed: 1976-10-28
Abstract: PURPOSE: To remove the flawa on the surface of a rotating memory body by sucking cut chips with a vacuum device during fabricating of a rotary type memory device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0565824-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YONEKAWA YOSHIAKI
IPC: F02F3/26
Filed: 1991-05-31
Abstract: PURPOSE:To realize high compression ratio and improve stability of ignition in an internal combustion engine. CONSTITUTION:A piston 3 which is inserted into a cylinder 1, a cylinder head 2 which is fixed to the cylinder 1, a first recessed section 11a which is formed at the center of the top of the piston 3, a second recessed section 11b which is formed on opposition to the first recessed section 11a on the cylinder head 2 side, and an ignition device which is provided in the second recessed section 11b are provided. When the piston 3 reaches the vicinity of top dead center, clearance between the piston 3 and cylinder head 2 is narrowed, and a subsidiary chamber 11 of a nearly spherical shape is formed of the first recessed section 11a and second recessed section 11b.