baber/WOPTO huggingface dataset:
Patent JP-H04256863-A (JP)
Title: Acceleration sensor
Inventor: NAGASAKI WATARU
IPC: G01P15/08
Filed: 1991-02-08
Abstract: PURPOSE:To prevent the effect of the 'recess' in the inner surface of a bobbin on the motion of a magnetic ball caused by providing a coil separator in the bobbin of a resin molded product. CONSTITUTION:The cross section of the inner space of a bobbin 10 is made to be the elliptic shape. A planar part is provided at an inner bottom surface 10a. A magnetic ball 2 is attracted to the reference position of the planar part with magnets 3 and 4. A flange-shaped coil separator 11 is provided at a position corresponding to the above described position of the outer surface of the bobbin 10. Notch parts 12 are provided at the positions corresponding to the planar part in the coil separator 10. Since there is no change in thickness of the bobbin 10 at the planar part, a 'recess P' is not formed, and the planar part is formed in the flat shape. The magnetic ball 2 rolls on this flat part.
Patent JP-H10240350-A (JP)
Title: Operated variable estimating method for dc motor driving actuator
Inventor: MORIGUCHI HIROSHI
IPC: F02D9/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an operated variable estimating method for DC motor driving actuator with which the operated variable of actuator can be highly accurately estimated even without using feedback control. SOLUTION: An actuator 1 for adjusting the aperture of throttle valve 2 provided at an inhale pipe 3 of engine for an automobile is provided with a DC motor 10 as a driving source. A pulse output is applied from a curouse computer 9 to the DC motor 10. A worm 11 is mounted on the output shaft of DC motor 10, a cable 8 is driven from a pulley 14 through a worm wheel 12, and a shaft 4 of throttle valve 2 is angularly displaced through the pulley 7. Since the transmission of the load of pulley 7 to the DC motor 10 is delayed between the worm wheel 12 and the worm 11, even in the non-electrified state of DC motor 10, the aperture of throttle valve 2 is held. Corresponding to a pulse for driving the DC motor 10, the aperture of throttle valve 2 can be estimated with high accuracy.
Patent JP-H04256952-A (JP)
Title: Image information retrieving method
Inventor: OTANI SHINICHI
IPC: G11B27/10
Filed: 1991-02-08
Abstract: PURPOSE:To facilitate retrieval by recording index information in quantities without separating image information and the index information, diversifying the index information and functions, and eliminating misretrieval. CONSTITUTION:A photographic sensitive material F which has a transparent magnetic recording layer Fc is exposed to an image by an exposing means B and a magnetic recording means 2 records retrieval information and character information. The retrieval information recorded in the transparent magnetic recording layer of the photographic sensitive material F0 where the information is already recorded is read out by a retrieval information read means 19 and the character information on the photographic sensitive material F0 is read out by a character information read means 24. The specified information- recorded photographic material F0 is disclosed by an image information read means D.
Patent JP-S51114588-A (JP)
Title: Fluid flow control system
Inventor: NAKAMOTO AKIRA
IPC: G01N30/32
Filed: 1975-03-31
Abstract: PURPOSE: Flow control with high accuracy irrelative to the kind of solution and changing  flow speed by automatic control of feedback gain. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55132194-A (JP)
Title: Exchange system by push-button dial signal
Inventor: GOTOU HIROTSUGU
IPC: H04Q1/45
Filed: 1979-04-02
Abstract: PURPOSE:To make it possible to transmit and receive 19 kinds of selective signals as normal signals at a maximum, by adding even a signal of one frequency as a noraml selective signal. CONSTITUTION:When not only 12 kinds of two-combinational signals of one out of four L1-L4 and one out of three H1-H3, but also one out of four kinds of L1-L4 or one out of three kinds of H1-H3 are received, they are regarded as selective signals that a calling subscriber intends so as to make exchange connections possible.
Patent JP-H05244775-A (JP)
Title: Pulse width modulation inverter
Inventor: ADACHI MITSUAKI
IPC: H02M7/537
Filed: 1992-02-26
Abstract: PURPOSE:To maximize the capability of an apparatus by using an inexpensive switching element, a small-sized heat sink and to improve follow-up characteristics of a motor current. CONSTITUTION:The pulse width modulation inverter comprises a circuit 13 for correcting the frequency of a triangular wave generated from a triangular wave generator 4 based on a motor current detected by a current detector 10, and a circuit 14 for correcting a dead time set by a dead time setter 7 based on the motor current detected by the detector 10. A correcting amount responsive to the motor current is added to a pulse width modulation basic frequency in a heat dissipating capacity range of a switching element 8, a switching frequency is increased irrespective of the amplitude of the motor current, and used to an allowable temperature limit of the element. A correcting amount responsive to the motor current by an initial set value is subtracted from the dead time, OFF times of upper and lower arms are always set to optimum values irrespective or the amplitude of the motor current, thereby improving follow-up characteristics of the motor current.
Patent JP-H02220359-A (JP)
Title: Current collector for electrochemical cell and manufacture thereof
Inventor: KONUKI TOSHIAKI
IPC: H01M4/64
Filed: 1989-02-20
Abstract: PURPOSE:To reduce contact resistance between a metal current collector and a carbon current collector, and between the metal current collector and an electrode by providing a highly resilient layer on the outside of a heat foamed bonding layer for obtaining an enough bonding force with the foamed bonding layer and the desired resilience with the highly resilient layer in the use of a carbon current collector as a current collecting material in contact with the electrode. CONSTITUTION:Cell frames 18 and 19 are respectively provided with contact parts 18a and 19a in contact with the highly resilient layer 14 of a current collector 10 for a cell and for pressing the layer 14. The aforesaid contact parts 18a and 19a are respectively provided with a passage 20 for circulating fuel. A groove having U-shape section and extending vertical ly while open to the side of the current collector 10 is formed in a pas sage 20 and made continuous to upper and lower passages 21 and 22. The carbon current collector 11 and metal current collector 12 of the current collector 10 are respectively provided with three holes 11a and 12a. Also, a heat foamed bonding layer 13 is made of polyethylene resin or the like, and provided with a hole 13a as well. Furthermore, a hole 14a is punched through the highly resilient layer 14 and a separate fuel chamber is cellularized with the aforesaid holes.
Patent JP-S61198035-A (JP)
Title: Batch type treating device
Inventor: HASHIMOTO KEIJI
IPC: A23L5/10
Filed: 1985-02-28
Abstract: PURPOSE:To bring a part of a material in a vessel to suction guidance and to discharge it as sampling by connecting a conduit provided on a cyclon which is coupled to a negative pressure generating means, to a closed vessel of a batch type treating device. CONSTITUTION:a batch type treating device 1 which is used, for instance, for parching beans is constituted so that beans to be parched are contained in a closed vessel 2, heated by leading in a hot air from a hot air leading-in pipe 4, and a torsional variation is given to the vessel 2 by a pair of vibration motors 9 so that the beans become a flow state. In this case, an opening 14a of an L-shaped conduit 14 is opposed to a space in the vessel 2, the other end is connected to a cyclon 15, and also the cyclon 15 is connected to a negative pressure generating means. In this state, the negative pressure is generated in the opening 14a by the negative pressure generating means 17, and the beans are sucked up and separated by the cyclon 15, and discharged from the lower part. Accordingly, a processing degree of a material can be known easily without stopping the operation.
Patent JP-S61198552-A (JP)
Title: Method of molding lid for lead storage battery
Inventor: KATSUYAMA SADAJI
IPC: H01M50/172
Filed: 1985-02-27
Abstract: PURPOSE:To prevent an anode and a cathode bushings of different outside diameters at their heads from being wrongly fitted in a die for molding a lid, by providing a projection on the top of the flange of one bushing, which is to be exposed on the top of the lid. CONSTITUTION:A projection 6 is provided on the top of a flange 5 provided between the head 4 and embedded portion 3 of a cathode bushing 1a. The outside diameter of the head 4 of an anode bushing 1b is larger than that of the head of the cathode bushing 1a. No projection is provided on the top of the flange 5 of the anode bushing 1b. Head fitting holes 13a, 13b, in which the heads 4 of both the bushings and the upper portions of their flanges 5 are fitted, are provided in the surface portion of an outer die 12, which is placed in tight contact with an inner die 10 to mold a lid. A synthetic resin is injected into a cavity 14 defined between the inner die 10 and the outer die 12, so that the lid in which the bushings are integrally inserted is molded. The bushing 1b of larger outside diameter cannot be fitted in the head fitting hole 13a for the other bushing 1a of smaller outside diameter. When the bushing 1a of smaller outside diameter is put in the wrong fitting hole 13b, the bushing drops off easily. It is thus made easy to confirm whether the right bushings are fitted in the right fitting holes.
Patent JP-S59168213-A (JP)
Title: Lubricating apparatus for reciprocating piston engine
Inventor: TOSA YOUZOU
IPC: F01M1/06
Filed: 1983-03-12
Abstract: PURPOSE:To make bearings compact and to reduce the weight of an internal combustion engine, by supplying high-pressure oil to the bearings from th outside so as to keep the load carrying capacity of bearings and a sufficient thickness of oil film at the time when the bearing load is high, taking the periodicity of operation of a reciprocating internal combustion engine into consideration. CONSTITUTION:An inlet port is formed respectively in the surface of a crank- shaft 7 at the portions thereof journaled by adjacent main bearings 73a, 73b, and oil feed passages 74 are extended from these two inlet ports to a crank pin bearing 62 for a cylinder located between the two main bearings 73a and 73b. Further, there is provided a pump 8 which is driven synchronously with the crankshaft 7 for delivering high-pressure oil for a prescribed crank-angle period. An oil feed port 75 is opened in each of the main bearings 73, and independent oil feed lines 81 for supplying high-pressure oil are connected between the oil feed ports 75 and the pump 8. With such an arrangement, aimed objects of this invention can be achieved by supplying high-pressure oil from the outside to keep the load carrying capacity of the bearings and a sufficient thickness of oil film at the time when the bearing load is high.
Patent JP-H06255593-A (JP)
Title: Control device for aircraft internal combustion engine
Inventor: UEGAKI KENJI
IPC: F16F15/10
Filed: 1993-03-01
Abstract: PURPOSE:To prevent the continuous resonance of a propeller driving system so as to improve the durability of the propeller driving system by increasing or lowering the target engine speed jumping over a specified range when the target engine speed approaches the specified range where the propeller driving system is resonated. CONSTITUTION:In an electronic control unit 60, detection signals from an engine speed sensor 32, a throttle valve opening sensor 36, and the like are respectively inputted to an input port 65, and control signals are outputted from an output port 66 respectively to a spark plug 4a, a fuel injection valve 7a, a waste gate valve control linear solenoid valve 31 and a propeller pitch control actuator 53. The propeller pitch control actuator 53 is then controlled so that the engine speed becomes the target speed corresponding to the position of a power lever, that is, the throttle valve opening. When the target engine speed approaches a specified range where a propeller driving system is resonated, the target engine speed is increased or lowered jumping over this range.
Patent JP-S57155419-A (JP)
Title: Composition for reinforcing organic soft ground and method of ground reinforcing construction utilizing said composition
Inventor: TAKAHASHI YUUICHIROU
IPC: C09K17/10
Filed: 1981-03-19
Abstract: PURPOSE: To reutilize waste, and to prevent the fluidization of the ground when there happens an earthquake by using a material manufactured by compounding cement, bentonite, water and a substance (a waste material, such as coal ash, shaff, etc.) as the composition for reinforcing the organic soft ground.  
     CONSTITUTION: Cement, bentonite, water and A (it is determined according to the conditions of the organic ground and volcanic ash, residual ash through the incineration of industrial waste, coal ash, chaff and a substance, which is similar to these materials and is selected from waste materials having small gravity) are each compounded at the rate of 1.0:0.2W2.0:1.0W3.5:0.5W2.0. The composition for reinforcing the soft ground obtained in this manner is replaced with one part of the organic soft ground and consolidated, thus simultaneously cosolidating and reinforcing the organic soil of a section not replaced. When the soft ground forms a thick layer, said composition is mainly used for improving and reinforcing a shallow layer section. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58161645-A (JP)
Title: Single column type turning lift
Inventor: UMEDA ISAO
IPC: B60S5/00
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a car lift capable of efficiently perfroming a series of maintenance operations with a small occupation space by arranging a column between upper and lower shafts, elevatably providing a cantilever type car-carrying bed on said column, and providing a device for driving the rotation and elevation of said bed. CONSTITUTION:A lower part shaft 6 is rotatably supported on a base plate 3 placed on a floor surface 1 via a bearing 4, while a upper part shaft 10 rotatably supported below a base plate 7 fixed on a ceiling surface 2 via a bearing 8. And, between both the upper and lower shafts 10, 6 a column 13 is fixed via coupling members 11, 12, and on this column 13 a cantilever type car carrying table 14 is elevatably provided. Further, a friction pulley 16 is fixed on the upper shaft 10, and the rotation driving device 24 of the car-carrying table 14 provided with a driving roller 26 closely making contact with said pulley 16 is provided on the ceiling surface 2. Moreover, on said pulley 16, an elevation driving device 39 is provided for the car-carrying table 14 comprising a motor 33, a reduction gear 34, and a winch drum 36, etc.
Patent JP-H10240271-A (JP)
Title: Maintenance device for karaoke device
Inventor: IWASHITA KAZUHIRO
IPC: G10K15/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To transfer individual music data (individual data) while beeing in conformity with machine kinds since music data of different version by the machine kinds are released as KARAOKE music according to differences of functions of KARAOKE devices. SOLUTION: A copy terminal device 3 is used which maintains a KARAOKE device on-line. An all-music list containing the release numbers of individual data by the machine kinds is provided in a storage device 40 of the copy terminal device 3. The individual data are read in the storage device 40 from detachable storage media 47 provided by the machine kinds. When the copy terminal device 3 is connected to the KARAOKE device, its contents are transferred to the KARAOKE device together with common data. Thus, the individual data are read in from the detachable storage media 47, so the amount of data which should be always stored reduced.
Patent JP-H023656-A (JP)
Title: Production of aromatic carbamic ester
Inventor: FUIRITSUPU RUKONTOU
IPC: C07C269/00
Filed: 1989-02-22
Abstract: PURPOSE: To obtain a compound useful as a precursor of an isocyanate in good selectivity by reacting a nitro aromatic compound with carbon monoxide and a hydroxy organic compound in the presence of a palladium catalyst.  
     CONSTITUTION: An aromatic nitro compound is reacted with carbon monoxide and an organic hydroxy compound (e.g. 4C or lower alkanol) at 120-200°C under 10-150 bar in the presence of a palladium catalyst, a coordinating agent of the formula (wherein G and G' are each a 2C or higher bridge, provided they may be combined with each other) and a proton acid in which the proton is not bonded to a halogen (e.g. mesitylenecarboxylic acid) to obtain the purpose compound. The reaction is carried out under conditions in which the amount of Pd present in the reaction system is 0.01 mol or below per 1 of the reaction medium, the H + /Pd molar ratio is 150 or above, and the coordinating agent/Pd molar ratio is 20 or above. The coordinating agent is exemplified by 1,10- phenanthroline. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S55133888-A (JP)
Title: Gas pressure-welding machine for piping
Inventor: ISHIKAWA YASUSHI
IPC: B23K20/00
Filed: 1979-04-04
Abstract: PURPOSE: To support pipes stably and let gas pressure-welding be accomplished readily by providing a pair of pipe clamping means to the clamps which grip the pipe ends in gas pressure-welding of piping having bends.  
     CONSTITUTION: A clamp 15 for straight pipe is fixed to the stationary clamp mounting fitting 13 which is protruded from the pressure-welding machine body 4, removably by means of bolts and nuts 17. The clamp 15 is made exchangeable according to pipe sizes. A clamp 16 for bend is fixed to the clamp mounting fitting 14 which is protruding from the moving element 4a moved by the hydraulic cylinder 8 fitted to the body 4, removably by means of bolts and nuts 17. The clamp 16 for bend has a pipe receiving part which is pivotally fitted at the intersecting part and holds a bend 2 by clamping means 25a, 25b. Thereby, the rotation of the pipe 2 owing to its deviated load is prevented. The force for pressure-welding the pipes 1, 2 is supported by the clamping means 25b. Hence, even if the spacing between the faying part 3 and the bent part of the pipe 2 is narrow, the gripping of the pipes becomes feasible and the desired piping may be gas pressure-welded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03243548-A (JP)
Title: Paper jamming removal method for paper feeder
Inventor: KOJIKA FUMITO
IPC: B65H5/06
Filed: 1990-02-21
Abstract: PURPOSE:To easily remove paper jamming by providing an engaging member which is engaged with a paper feed cassette and a carrying guide and switches the carrying guide over to a set condition and releasing attitude as the paper feed cassette is mounted and/or demounted, and thereby releasing a recording chart carrying passage as the paper feed cassette is removed. CONSTITUTION:When a paper feed cassette 1 is removed, a device is turned out to be in a releasing attitude releasing a recording chart carrying passage with a carrying guide 3 moved via an energizing member 2. And the carrying guide 3 is moved into a set condition via the engaging member 2 with the paper feed cassette 1 inserted into the device. when the recording chart carrying passage is therefore jammed with papers, the paper feed cassette 1 is removed, accompanied with which, the carrying guide 3 is easily released so that jammed papers are thereby removed. when the paper feed cassette 1 is inserted in again after jammed papers have been removed, the paper carrying cassette 3 is restored to a set condition as the cassette is inserted.
Patent JP-H07227159-A (JP)
Title: Draining apparatus for cultivation bed
Inventor: SHIBATA YOSHIO
IPC: A01G27/00
Filed: 1994-02-14
Abstract: PURPOSE:To obtain a draining apparatus of a cultivation bed to start the draining when the water level in a cultivation bed reaches the level suitable for cultivation and having improved working efficiency by using a stop cock closing a draining port of a water-retaining cultivation bed and opening the cock under specific condition. CONSTITUTION:Water is fed to and stored in a cultivation bed 1 and supplied to a cultivation plant through the bottom of a pot. When the water level is raised to the level of an opened water-level restriction hole 32, water is overflowed into a stop cock 3 through the water-level restriction hole 32 of the stop cock 3. The water is received in a reservoir 4 to increase the weight of the reservoir. When the weight of the reservoir increases to invert the weight balance between the reservoir and the stop cock 3 suspended from a suspension pulley 20, the stop cock 3 is pulled upward to open the draining hole 17 and discharge the water. When the draining of water is finished, the water in the reservoir 4 is slowly flowed through a draining hole 41 to reduce the weight of the reservoir 4 until the stop cock 3 is brought into contact with the draining hole 17 to stop the flow of water.
Patent JP-S58158051-A (JP)
Title: Controller for stabilizing output of semiconductor laser oscillator
Inventor: YOKOTA MASAFUMI
IPC: G11B7/12
Filed: 1982-03-15
Abstract: PURPOSE:To perform invariably accurate and stable control over an oscillation output without reference to the switching of an oscillation output level by controlling the oscillation output on the basis of a value stored and held in a temporary storing and holding circuit inserted in a stabilization control loop. CONSTITUTION:When a beam modulated signal (d) is inputted to an adder 16, the signal (d) is added to the output signal of a sample holding circuit 14 to supply the sum signal to a current supply circuit 17, performing switching to a high output level. The sample holding circuit 14, however, is in a holding state because a control level (c) is at a level 0 and stores and holds the last input voltage to supply it to the adder 16. Consequently, a large signal due to the monitor light of recording beam light is intercepted to remove the influence of the monitor light signal.
Patent JP-H06225718-A (JP)
Title: Preservable backwheat sushi, sushi rolled in backwheat and backwheat mimic with white rice
Inventor: NAGAI KIYOHIRO
IPC: A23L7/109
Filed: 1993-02-04
Abstract: PURPOSE:To provide backwheat 'sushi' and backwheat mimic with white rice each for marketing purpose, preservable in a frozen state and capable of retaining their palate feeling and flavor. CONSTITUTION:Buckwheat noodles in the form of either dry or raw noodles are boiled in gelatin-contg. water followed by hydro-extraction, and the resultant buckwheat noodles are impregnated with gelatin-contg. flavored vinegar. The resultant buckwheat noodles are tightened under rolling, cooled and shaped in a rodlike form into the objective buckwheat mimic with white rice for use in buckwheat sushi. With this method, buckwheat noodle texture is treated with gelatin to raise its water holding ability, thus preventing the buckwheat noodles from losing elasticity and the laver thereon from growing sodden with moisture, leading to retention of the quality of the buckwheat sushi and buckwheat mimic with white rice for a long time.