baber/WOPTO huggingface dataset:
Patent JP-H09310734-A (JP)
Title: Built-in damping mechanism type vibration isolation device
Inventor: MURAHASHI YOSHIMITSU
IPC: B63B15/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation device to reduce the generation of vibration throughout a wide range of from a low frequency region to a high frequency. SOLUTION: A lower container 12 of which a vibration isolation device 1 consists and an upper container 11 of which a damping device 2 consists are combined together movably axially of a metallic spring 14 through the metallic spring 14 contained in the lower container 12 of the vibration isolation device 1 togetherwith viscous substance 13. The viscous substance 6 is contained in the upper container 11 of the damping device 2, and the base end of a metallic spring 7 to the tip of which an additional heavy weight 8 is attached is fixed in the upper container 11 and arranged in such a state to be freely inputted and outputted.
Patent JP-S62242199-A (JP)
Title: Cryogenic liquefied gas charger
Inventor: YAMAZAKI NORIO
IPC: F17C9/00
Filed: 1986-04-11
Abstract: PURPOSE:To make nitrogen charging to every sized can performable in a speedy manner, by installing an adjusting device, which is capable of altering the liquid housing volume of an intake port and a discharge port at will, in the upper part of a main shaft of a driving plate, in addition. CONSTITUTION:A rotary disc 5 is pivotally supported on an inner bottom surface 4a of a container body 4 free of rotation, and a projecting part 6a of a driving plate 6 is inserted into a discharge port 5a of this rotary disc 5, rotating the rotary plate 5, whereby a pressure pipe 9 is made contact with the op of the driving plate 6, and an adjusting device 10, which is capable of altering the liquid housing capacity of an intake port 6b and the discharge port 5a at will, is additionally installed in the upper part of a main shaft 6c of the driving plate 6. With this constitution, height H2 of the discharge port 5a is altered whereby a quantity of liquid nitrogen to be dripped into a can 8 is alterable so that nitrogen charging to every sized can 8 is quickly performable.
Patent JP-S63253824-A (JP)
Inventor: TSUJI AKIRA
IPC: H02H9/02
Filed: 1987-04-08
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-H11283116-A (JP)
Title: Beverage extraction device
Inventor: FUKUSHIMA NAOTO
IPC: G07F13/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prepae a beverage having stable concentration by detecting the temperature of a hot water to be supplied to an extraction room and setting up extraction conditions based on the detected temperature. SOLUTION: When a vending signal is outputted from a main control part 9, a beverage preparation control part 8 allows a beverage preparing part 2 to execute a beverage extraction control, i.e., a series of processes such as a steaming process, an agitation process and an extraction process. At the time of the steaming process and the agitation process, the control part 8 controls steaming time, agitation time and agitation strength based on contents stored in a memory by a temperature sensor in an extraction room 20d. Since extraction conditions such as steaming time, agitation strength and agitation time are changed based on the temperature of hot water supplied to the extraction room 20d, a coffee beverage having stable concentration can be served even when the temperature of hot water for extraction is different.  Since correction values are stored in the memory differently from a program, the correction values can easily be changed.
Patent JP-H04295375-A (JP)
Title: Sprinkler fire facility
Inventor: KUNIKAWA AKITERU
IPC: A62C35/60
Filed: 1991-03-25
Abstract: PURPOSE:To reduce the quantity of a fire extinguishing agent which is emitted when sprinkler heads are mechanically opened so as to reduce damage caused by the loss of water by connecting each of the sprinkler heads to a head-side winding pipe which is so formed as to rise from secondary piping and then fall. CONSTITUTION:A plurality of branch pipes 53 are connected to the main pipe 51 of secondary piping 5 via winding pipes 55 located on the end portion side of the main pipe and each of the winding pipes 55 is so formed as to rise from the main pipe 51 and then fall. A plurality of sprinkler heads 4 are connected to respective branch pipes 53 via head side winding pipes 56 and each of the winding pipes 56 is so formed as to rise slightly from the branch pipe 53 and then fall. When the secondary piping 5 is filled with an unpressurized fire extinguishing agent, air 60 within the secondary piping 5 is accumulated in the top portion of each of the head side winding pipes 56. When each of the sprinkler heads 4 is mechanically opened, the air 60 accumulated in the top portion of each of the winding pipes 56 stops suction of the fire extinguishing agent from each branch pipe 53 and emission of the fire extinguishing agent in each branch pipe 53 is prevented.
Patent JP-H03288523-A (JP)
Title: Control apparatus of exhaust gas desulfurizer
Inventor: FUJIMOTO KAZUYUKI
IPC: B01D53/34
Filed: 1990-04-02
Abstract: PURPOSE:To provide a control system stable against disturbance generated at random by adding the feedforward control part corresponding to the fluctuation in the amounts of the air and fuel such as coal charged in a boiler to a feedback control part. CONSTITUTION:A feedforward control part 200 is provided to a feedback control part and the disturbance of the amounts of coal and air is compensated by the feedforward control part 200. When the fluctuation in the amounts of air and fuel is inputted to a process 105 as disturbance 301, it is also inputted to the feedforward control part 200 and the controlled variable 302 negating the disturbance is calculated by a static characteristic compensation means 210 and a dynamic characteristic compensation means 213 adjusts advance/delay to set controlled variable. The total controlled variable 305 of both of them is given to the process 105 to negate the disturbance. By this method, a stable control system is provided.
Patent JP-H11264479-A (JP)
Title: Injection flow preventing structure of ball type fire hydrant
Inventor: MORITA YUKIHIKO
IPC: E03B9/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent an ijection flow from spouting out from a socket in opening of a valve element at low aperture by forming a valve seat, which is constituted in the hosing passage side of a valve element, in such a state as inclined to the full-closed side of the valve element with a valve spindle set to the center. SOLUTION: A valve seat 8 in the upper side of a valve element 1 is arranged in such a state as inclined reversely to the closing rotation direction F1 of the valve element 1 with the shaft core O of a valve spindle set to the center and the valve seat 8 is inclined shown as b-b to a perpendicular line a-a passing through the valve element 1. When the valve element 1 is set to a low-aperture state from the full closed state, the clearance angle approaches to a clearance-side side wall, an ejection flow is bent by the side wall of a valve casing and distributed in the side wall circumferential direction to dispense with spouting-out from a socket to the outside. This constitution can prevent water from spouting out from the socket of low aperture in an inspection so as to safely perform the inspection work.
Patent JP-S63250095-A (JP)
Inventor: SHODA ISAO
IPC: H01J65/04
Filed: 1987-04-07
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-S57199446-A (JP)
Title: Synchronous motor with decelerating mechanism
Inventor: TSUKAMOTO ISAO
IPC: H02K7/12
Filed: 1981-06-03
Abstract: PURPOSE:To throw in or release a clutch rapidly by a method wherein a shaft is axially supported movably in the axial direction while a clutch mechanism is mounted to one end section and the shaft is sucked and moved and coupled by the clutch when conducting a motor. CONSTITUTION:A cylindrical hole 3 is formed at the central section of a core 1 on which an exciting coil 2 is wound, and the shaft 4 is axially supported rotatably into the hole in form that can be moved in the axial direction through bearings 11, 13. A hysteresis ring 18 as a rotor is mounted to the shaft 4 while the adsorbing plate 15 of a magnetic substance is set up as being opposed to the end surface of the core 1, and a gear 20 is attached previously to one end section. Accordingly, when conducting the exciting coil 2, the shaft 4 is moved in the axial direction while being turned because the adsorbing plate 15 is adsorbed to the core 1, and the gear 20 is coupled with the decelerating mechanism 21. When the conduction of the exciting coil 2 is interrupted, the shaft 4 is returned by means of a spring 19, and the coulping of the gear 20 is released.
Patent JP-S60228784-A (JP)
Title: Vane pump
Inventor: HIRAMATSU TAKEO
IPC: F04C2/344
Filed: 1984-04-27
Abstract: PURPOSE:To minimize the effect of pulsated oil pressure occurring inside the oil passages connected to the oil discharge ones among pairs of oil discharge and suction ports by determining the number of the vanes of a vane pump to the number by a factor of fractional numbers greater than the total number of the suction and the discharge ports. CONSTITUTION:Pairs of suction and discharge ports 22-27 via which working oil is induced and discharged into and from a plurality of pump casings are formed in this vane pump. Primary oil passages OL1 which are connected to either the suction or the discharge ports when a rotor and a casing make relative turn and secondary oil passages OL2 which are connected to the rest ports are also formed in said vane pump. To reduce the effect of pulsated oil pressure occurring inside those oil passages, the number of the vanes 18 is determined to the number by a factor of fractional numbers greater than the total number of the suction and the discharge ports. Since pulsation of discharged oil may be reduced, a transmission torque of a transmission shaft may be prevented from being fluctuated.
Patent JP-S59210969-A (JP)
Title: Easily slipping polyester composition and production thereof
Inventor: MATSUMOTO TETSUO
IPC: C08L67/00
Filed: 1983-05-16
Abstract: PURPOSE:To produce a polyester compsn. having excellent slipperiness without detriment to transparency, by forming internal particles by adding a titanium compd. and an alkali metal compd. or an alkaline earth metal compd. under specified conditions during the course of the synthesis of a polyester. CONSTITUTION:When a bifuctional carboxylic acid such as terephthalic acid is reacted with a glycol component such as ethylene glycol to an esterification rate of at least 90%, 10<-3>-10<-2>mol of a titanium compd. (e.g. tetra-n-butyl titanate) per mol of the entire acid component is added and mixing is carried out by stirring at 240-290 deg.C for 5min or longer. 0.1-2mol of an alkali metal compd. or an alkaline earth metal compd. (e.g. lithium acetate) per mol of the titanium compd. is then added thereto and a polycondensation reaction is carried out to produce a easily slipping polyester compsn. with an average particle size of internal particle of 10mu or below, soln. haze of 5% or above, tranparency at the time of melting (a value corresponding to the added titanium oxide) of 20ppm or below.
Patent JP-S59211096-A (JP)
Inventor: WATANABE SADAICHI
IPC: G10L15/18
Filed: 1983-05-16
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-S57199464-A (JP)
Title: Brushless motor
Inventor: KAZAMA SABUROU
IPC: H02K29/08
Filed: 1981-06-03
Abstract: PURPOSE:To simplify stator structure, and to thin and lighten the brushless motor by fixing a wiring substrate, onto the surface thereof field detecting elements are integrally arranged and fastened, at the back side of a stator yoke in plane shape. CONSTITUTION:The stator yoke 3' with a flat torus-shaped plane section and the wiring substrate 12, onto the surface thereof pattern conductors 20, 21 for wiring are formed and onto another surface thereof the field detecting elements 4-4'' are integrally arranged and fixed, are prepared. The wiring substrate 12 is fastened onto the surface of the stator yoke 3' at the reverse side to a stator coil 3 while the field detecting elements 4-4'' mounted onto the substrate 12 are disposed and fastened to the lower section of the fixed plane of the stator coil 2, a magnetic field just under the magnetic pole of a rotor magnet 1 is detected, and the whole surface at the one side of the substrate 12 is exposed outside the motor.
Patent JP-H03285085-A (JP)
Title: Coating material for preventing penetration of molten aluminum
Inventor: EZAKI KENSAKU
IPC: C23D5/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a coating material for preventing the penetration of molten Al having superior corrosion resistance to molten Al by using Al2O3, B2O3 and CaO in a prescribed weight ratio. CONSTITUTION:A coating material vitrifying and coating the surfaces of various members brought into contact with molten Al is composed of 10-30wt.% Al2O3, 45-75 wt.% B2O3 and 20-35wt.% CaO. The vitrification temp. of the coating material is 900-1,000 deg.C. Slip having the above-mentioned compsn. is applied to the surfaces of members brought into contact with molten Al by spraying or brushing usually in <=1.5mm thickness and the applied slip is vitrified at 900-1,000 deg.C. The oxidation of the members and the outflow of the coating material are prevented.
Patent JP-H08238338-A (JP)
Title: Auxiliary means for racket grip
Inventor: KAGAWA JIRO
IPC: A63B102/02
Filed: 1995-03-06
Abstract: PURPOSE: To make it possible to easily transmit the finger force to a racket by forming projections to which the fingers are hooked by as much as an arbitrary number in arbitrary positions of the grip of the racket, thereby maintaining the specified position to hold the grip. CONSTITUTION: The auxiliary means are stuck by as much as a arbitrary number in the arbitrary positions of the grip part of the racket and are wound with grip tapes, etc., from above so as not to move. Or, the auxiliary means are directly stuck by as much as the arbitrary number in the arbitrary positions on the ground of the grip part of the racket and are wound with grip tapes, etc., from above so as not to move. The grip part of the racket is otherwise molded in the form having the auxiliary means as much as the arbitrary number in the arbitrary positions. As a result, the position where the grip is held is made constant and the easy transmission of the finger force to the racket is made possible.
Patent JP-H11279460-A (JP)
Title: Aqueous graining coating composition
Inventor: TAKADA KAZUHIRO
IPC: C09D5/29
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of easily reproducing delicate patterns shown by natural trees, stones and others and capable of modifying after applied to a to-be-decorated surface by dispersing colored particles in water. SOLUTION: This composition is obtained by dispersing colored particles in water. It is preferable that when the objective composition is supplied to a to-be-decorated surface by means of drawing, the colored particles are dispersed so that patterns may be formed by forming aggregates corresponding to the traces made by the above means of drawing on the surface. It is also preferable that the colored particles consist of carbon black and a coloring material having a hue and chroma and that as the coloring material, a dye is preferable. This composition may also be compounded with a fixing material in an amount capable of fixing this composition, on a to-be-decorated surface, as colored particle aggregates removable by weak action of wiping off. The fixing material includes water-soluble natural polymers.  The tip of a brush as a means of drawing for this composition, is preferably in the form of a cockscomb.
Patent JP-H06301874-A (JP)
Title: Disaster prevention monitoring device
Inventor: KOJIMA YOSHINORI
IPC: G08B23/00
Filed: 1993-04-13
Abstract: PURPOSE:To evade the destruction of interlocking information in a ROW due to the runaway of a control part by taking the AND of a write signal from a write switch and a write signal from the control part and enabling write on the ROE to be performed. CONSTITUTION:This device is equipped with the write switch 88 to write the interlocking information of a control load 26 on the ROM 80, and an AND circuit 94 to output a signal which enables the write on the ROW 80 to be performed by inputting the write signal by the operation of the write switch 88 and the write signal from the control part 28. When the write switch 88 is turned on, the write signal is inputted to the AND circuit 94, and also, the write signal from the control part 28 is inputted to the AND circuit 94, which sets a write enable state on the ROW 80 by the output from the AND circuit 94. Therefore, since no write enable state is set only by the operation of the control part 28, it is possible to prevent accumulated interlocking information from being destroyed even when the runaway of the control part 28 occurs.
Patent JP-H11282792-A (JP)
Title: Device control system
Inventor: UENO TAKUYA
IPC: G06F13/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a device control system which can improve reliability of interruption control of a device by way of a bus. SOLUTION: Devices 2a to 2m connected onto a system bus 4 is provided with a register for interruption information so as to set the interruption information for indicating whether or not interruption occurs from the device. When device drivers 5a to 5n receive interruption, they discriminate on the basis of this interruption information if it is the interruption from the devices 2a to 2m of a self control object. Also, exclusive management information, which is provided in a memory 6 shared by the device drivers 5a to 5n and the devices 2a to 2m, is made to perform exclusive control of the interruption between the plural devices 2a and 2m of a control object of a single device driver 5a to 5n.
Patent JP-H03284838-A (JP)
Title: Vacuum treatment apparatus employing microwave
Inventor: OTA RYUSUKE
IPC: H05B6/64
Filed: 1990-03-30
Abstract: PURPOSE:To connect a magnetron directly to a vacuum chamber, improve the incident efficiency of a microwave and simplify the construction of an apparatus by a method wherein a reflective plate which has a pyramidal shape, has its closing and attached to the magnetron airtightly, has its opening end attached to a window airtightly and is made of material reflecting a microwave is provided. CONSTITUTION:A magnetron 1 is directly connected to a vacuum chamber 2 with a reflective plate 3 therebetween. If a reflective plate 3b whose inclination angle theta2 from a vertical line H is not less than 45 deg. is used, a microwave 1a emitted from a magnetron 1 can be advanced forward without returning it toward the magnetron 1. Therefore, the reflective plate 3 which has a conical or pyramidal shape and is made of metallic material reflecting a microwave is employed and the angle between the circumferential wall and the vertical line is selected to be not less than 45 deg.. Then the one end of it is attached to the magnetron 11 airtightly and the other opening end of it is attached to the window 2a of the vacuum chamber 2 airtightly. With this constitution, the incident efficiency of a microwave can be substantially improved and, further, construction of the apparatus can be simplified.
Patent JP-S5210806-A (JP)
Title: A control apparatus for electroslag refining furnaces
Inventor: MIKAMI AKIO
IPC: B22D27/02
Filed: 1975-07-16
Abstract: PURPOSE: An electroslag refining furnace control apparatus which achieves highefficiency use of electric power, reduces the adverse influence of high-frequency noises and is made compact. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5610749-A (JP)
Title: Monitor device for coder and decoder
Inventor: ITOU YASUO
IPC: H03M1/10
Filed: 1979-07-06
Abstract: PURPOSE:To secure the detection for the delicate analog element deterioration with the simple circuit constitution, by replacing the deterioration factor of the PCM end office equipment with the equivalent noise power. CONSTITUTION:The monitor PCM signal sent from reference level PCM pattern generating circuit 1 is multiplexed by received PCM signal 11 to be supplied to decoder 2. The PCM signal decoded by decoder 2 is delivered to receiving channel bus 12 and then supplied to analog returning circuit 5 with closure of receiving channel switch 4 to be held during one frame. On the other hand, transmitting channel switch 6 closes, and then the monitor PAM signal is sent to transmitting channel bus 13 to be coded by coder 8. This coded signal is supplied to error power integrating circuit 9. Circuit 9 measures the error power amount with the deviation given from the reference level PCM pattern of the monitor PCM signal used as the error input, and this power amount is supplied to threshold level detecting circuit 9-3. Thus the integrated amount is monitored.
Patent JP-H11281833-A (JP)
Title: Grating coupler
Inventor: NISHIDA NAOKI
IPC: G02B6/122
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the grating coupler with high optical coupling efficiency. SOLUTION: The grating coupler is equipped with a substrate 10, an optical waveguide layer 20 provided on the substrate 10, and gratings 21 and 22 formed on the optical waveguide layer 20, and a light reflecting layer 15 is provided on the border surface between the substrate 10 and optical waveguide layer 20. In this case, the substrate-side emitted light L3 of light L1 made incident on a point A on the grating 21 is reflected at a point C on the light reflecting layer 15, put in phase with waveguide light L4 at a point B, and propagated.
Patent JP-S5711513-A (JP)
Title: Variable gain amplifying circuit
Inventor: FUJIMOTO HIDEKI
IPC: H03G1/00
Filed: 1980-06-25
Abstract: PURPOSE:To supply Ac and DC components which change according to an input signal from one end of a complementary differential pair and to achieve an output with less drift and distortion having gain control, by varying the differential pair bias through the adsorption of it from another end. CONSTITUTION:An input signal is inputted to a terminal IN and amplifiers 10,20 of complementary constitution via capacitors C1 and C1'. The output of the amplifiers 10,20 with variable gain is applied to a common load from a terminal OUT by the output of a bias control means 4 inputted with a control voltage Vc. A DC current including an AC component changed with an input signal from a current supply means 1 is applied to the emitter common connecting point of PNP transistors Q1,Q2 constituting a differential pair 2 of the amplifier 10 and it is absorbed to a current absorbing means 1' via a differential pair 2' of the amplifier 20. The output of the differential pairs 2,2' is outputted via buffer amplifiers 5,5'. From the output terminal OUT with this constitution, an output not including the distortion by VBE and without temperature drift for zero point can be obtained.