baber/WOPTO huggingface dataset:
Patent JP-S59116002-A (JP)
Title: Method for measuring central axis of magnetic field coil
Inventor: YAMAMOTO KEIICHI
IPC: G01B7/00
Filed: 1982-12-23
Abstract: PURPOSE:To measure the central axis of a magnetic field coil with ease and accuracy by attaching electrodes in four equal divisions to a rotor, and taking out the eddy current generated in the electrodes as a voltage signal by means of two pairs of stator windings. CONSTITUTION:A rotor 1 is rotated in an arrow 8 direction by means of a rotating and driving mechanism 6. If such measuring device is placed in a magnetic field coil, the magnetic field intersecting with electrode plates 2 attached to the rotor 1 changes with time and eddy current is generated in the plates 2. The eddy current is taken out as a voltage by stator windings 3a, 3b and 4a, 4b. The outputs thereof are inputted to comparators 5b, 5a, and a central axis 7 of rotation is moved until the outputs of the windings 3a, 3b and 4a, 4b are made equal to each other, whereby the central axis 7 is easily and accurately determined.
Patent JP-H0390542-A (JP)
Title: Cylindrical ferrous sintered slag for plastic working and its manufacture
Inventor: HIRAI YOSHIKI
IPC: C22C33/02
Filed: 1989-08-31
Abstract: PURPOSE:To manufacture the cylindrical ferrous sintered slag for plastic working free from the generation of cracks on the surface part at a high yield by subjecting a cylindrical ferrous sintered and forged body having specified density ratio to extrusion plastic working at a specified reduction in area in the radial direction and executing annealing. CONSTITUTION:A cylindrical ferrous sintered and forged body constituted of prescribed compsn. and having >=95% density ratio is subjected to extrusion plastic working so that the reduction in area in the radial direction is regulated to >=10%, which is then annealed in an ammonia decomposed gas. For this purpose, a sintered slag constituted of a ferrous sintered alloy having 40 to 90HRB surface hardness in which the internal porosity is regulated to <=5% and the porosity in both surface layer parts in the range of 1mm depth from the inside diameter face and the outside diameter face is regulated to <=3% as well as the distribution of pores in both surface layer parts is gradually reduced each in the direction of the inside diameter face and the outside diameter face is compacted. In this way, the cylindrical ferrous sintered slag free from the generation of cracks on the surface part can be obtd. at high yield and low cost.
Patent JP-S6195345-A (JP)
Inventor: MANFUREETO HIRUGAA
IPC: G03F7/16
Filed: 1985-10-11
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-H1068654-A (JP)
Title: Measuring device of vibration of rotor
Inventor: YOSHINAGA TAKASUKE
IPC: G01H11/02
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To enable the non-contact measuring of the axial vibrations of rotary wings of a number of wings without any installation to the side of a rotating part. SOLUTION: This device comprises an electromagnetic pickup device 20 which is provided for the side of a stationary part facing rotary wings and obtains the output based on the changes in relative distance to the rotary wings, a multiplier 32 which generates the signal of a integral multiple of a rotary-wing frequency, an A/D converter 31 which converts the output of the electromagnetic pickup device 20 into digital signals, and an amplitude computing device 33 which obtains the axial-vibration information of the rotor.
Patent JP-H06270105-A (JP)
Title: Sawing device
Inventor: NAKAJIMA JUNICHI
IPC: B27G19/02
Filed: 1992-07-31
Abstract: PURPOSE:To assuredly prevent chips from scattering in delivery direction of timber by providing a rebound preventing means for preventing rebound of the timber and scattering of the chips to the delivery side of the timber and a pair of closing bodies for closing a space in between the rebound preventing means and a cover for covering a timber conveying means. CONSTITUTION:A rebound preventing means 37 fixes rebound preventing claws 39 energized by springs 45 to a plurality of rotating bodies 41 attached to right and left shaft members 43 rotatably. In both ends of a cover 35, closing bodies 48, 48' having elastic bodies 51, 51' for closing remaining space attached to upper parts of a pair of plate bodies 49, 49' for closing a part of a space between the rebound preventing means 37 and the cover 35 are provided. A timber 21 sent to a pair of circular saws 4, 4' rotates the rebound preventing claws 39 in the direction of the circular saws 4, 4' and deforms the elastic bodies 51, 51' along the timber 21. Accordingly, clearance does not generate between the timber 21 and the elastic bodies, so that the chips do not scatter to the delivery side of the timber.
Patent JP-H0386130-A (JP)
Title: Vacuum cleaner
Inventor: KOIKE TOSHIO
IPC: A47L9/28
Filed: 1989-08-31
Abstract: PURPOSE:To improve the efficiency of heat radiation, to attach the muffler function of a driving tone, and to control the revolution of a motor with the detection temperature of a heat insulating board by enclosing the motor of an electric blower by forming a heat radiator for cooling the circuit element of an electrical circuit part cylindrically, and providing a temperature sensor on the heat radiator. CONSTITUTION:When the motor 43 of a cleaner main body 10 is revolved, the blower 41 is driven, and an air flow advancing from a suction port 12 side to a distributed exhaust port 16 side is formed. When cleaning is progressed and the time elapses and heat generated in the motor 43, etc., is accumulated in the electric circuit part provided outside the heat insulating board 44, the characteristic of the cleaner receives an adverse effect. However, the air with low temperature is splashed on the internal plane of the heat insulating board 44 by the revolution of the motor 43, which cools the heat, then, the air is exhausted form the exhausting port 16. At this time, a rotating tone generated simultaneously is multipath- reflected on the inner peripheral plane of the heat insulating board 44, and is muffled. Meanwhile, the temperature sensor 45 provided on the heat insulating board 44 displays the exchange of a dust collection bag 21 or the prediction of the cleaning when the detection temperature shows a certain value. Also, when the detection temperature exceeds a constant value, the speed of revolution of the blower 41 is controlled, which prevents the thermal damage of the circuit element, etc., form occurring.
Patent JP-H1070499-A (JP)
Title: Information system
Inventor: FUKAZAWA KENJI
IPC: H04B7/26
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide information required for the user in voice reply by using a terminal equipment to make communication with a base station. SOLUTION: The user uses a radio communication terminal equipment 1 to call a base station 2. The base station receives a call signal at a reception circuit RX and a control circuit 3 controls each element to set speech between slave station and a terminal equipment, an overall guidance stored in a storage circuit 4 is sent to the terminal equipment as a speech signal from a transmission circuit TX. The user hears the overall guidance to select an information items desired to be acquired by using a key board switch of the terminal equipment. The base station receiving the signal from the terminal equipment at the reception circuit sends the information of the selected items from the transmission circuit. The user hears the information and when items to be selected are in existence, the procedure is repetitively received to acquire the information.
Patent JP-H0674567-A (JP)
Title: Hot water supply control device
Inventor: FUJITA YOSHIHISA
IPC: F24H1/00
Filed: 1992-08-25
Abstract: PURPOSE:To prevent an air supply quantity from being reduced and prevent combustion characteristics from being deteriorated resultant from increased exhaust resistance by increasing the rotary speed of a fan or the like more markedly than those required for a general hot water supply condition when water or hot water is supplied by way of a steam and water contact section under a carbonic acid hot water supply condition. CONSTITUTION:An exhaust passage H of a hot water supply burner 4 is formed to run through a steam and water contact section 1. An air supply control means 101 controls so that the rotary speed of a fan 43 for a hot water supply burner is increased as the combustion quantity of the hot water supply burner 4 is increase. A changeover means 102 switches a water area over to a carbonic acid hot water supply condition which supplies hot water by way of a steam and water contact section and a general hot water supply condition 1 which supplies hot water without passing through the steam and water contact section 1. With this constitution the air supply control means 101 is designated to increase the rotary speed or the like more under the carbonic acid hot water supply condition than the general hot water supply condition when the combustion quantity indicates a similar value under the both hot water supply conditions. This constitution makes it possible to prevent the combustion characteristics from being deteriorated due to increased exhaust resistance in the exhaust air passage H.
Patent JP-S6381288-A (JP)
Title: Ultrasonic level gauge
Inventor: FUJII TORU
IPC: G01S7/52
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a circuit which reduces current consumption greatly by providing a current limiting circuit which controls a part of currents supplied from an external power source through two lines, a holding circuit which holds the arithmetic output of a distance measuring circuit, etc. CONSTITUTION:The arithmetic result of distance obtained by a distance measuring circuit 25 is inputted to the holding circuit 32, which holds a voltage corresponding to the distance and its voltage is applied to the input terminal of a current control circuit 12 to keep on supplying a current corresponding to a receiving resistance 11. A constant voltage Vz generated by a constant voltage circuit 13, on the other hand, is supplied directly to a timing circuit 17, the circuit 32, the circuit 12, and a power source control circuit 31, which receives a control signal Sc from the circuit 17 and applies it to the base of a transistor Tr 35. Then the voltage Vz is applied to the emitter of the Tr 35 and its collector is connected to the power source of a receiving circuit 35 and a circuit 25. Consequently, the Tr 35 is turned on which the signal Sc to control the power source of the circuits 24 and 25.
Patent JP-2001050117-A (JP)
Title: Canister pressure blocking valve for purge system
Inventor: HASEGAWA MIKINAGA
IPC: F02M25/08
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To integrally incorporate a pressure blocking valve used in a purge system with an atmospheric air introducing valve, and to miniaturize a solenoid. SOLUTION: A valve housing 12 is formed therein with a first port 19 communicated with a vacuum source 4, a second port 20 communicated with a canister 2 and a third port communicated with an air-cleaner, which are isolated from one another by a valve member 15. With this arrangement, a negative pressure is introduced into the first port 19, and accordingly, the valve member 15 allows the first and second ports 20, 21 to be communicated with each other upon deenergization of a solenoid 17.
Patent JP-H0566403-A (JP)
Title: Transmission type liquid crystal display device
Inventor: NAKAMURA YOSHIAKI
IPC: G02F1/1335
Filed: 1991-09-05
Abstract: PURPOSE:To eliminate the coloring of display caused by the angle of visual field and to obtain optimum white display in spite of the change of the angle of visual field. CONSTITUTION:The upper halves 11a and 12a of a pair of cold cathode fluorescent tubes 11 and 12 for illuminating a liquid crystal cell 10 on a liquid crystal side are set to have the chromaticity value of white, and the respective lower halves 11b and 12b thereof are set to have the chromaticity value of the complementary color of the display color of a liquid crystal display element in accordance with the change of the angle of visual field. Thus, coloring caused by the change of the angle of visual field is corrected by the light of the complementary color from the color cathode fluorescent tube and the excellent white display is obtained all over the area of a display surface.
Patent JP-S6468318-A (JP)
Title: Prophylactic improver or hepatic function disorder
Inventor: SHINPO YUUJIROU
IPC: A61K31/70
Filed: 1987-09-08
Abstract: PURPOSE:To obtain the title prophylactic improver of low toxicity, which has prophylactic and improving effect against liver function disorders and caused by high fat diet and carbon tetrachloride, by using flavonoids and saponins in leguminous plants. CONSTITUTION:The subject preparation contains, as an active ingredient, at least one from flavonoids, saponins and their glycosides occurring in leguminous plants. Particularly preferable ingredients are isoflavonoids or triterpenoidal saponins, and they are combined with a solid or liquid medicinally acceptable excipient. The preparation is in the form of internal use, suppository, or injection. The isoflavons and triterpenoidal saponins are obtained by extracting roots or flowers of arrow roots with a lower aliphatic alcohol, concentrating the extract under reduced pressure, suspending the residue in water and partitioning the components using n-butanol or other solvents.
Patent JP-H04107833-A (JP)
Title: Charge transfer device
Inventor: WATANABE YASUSHI
IPC: H01L21/339
Filed: 1990-08-27
Abstract: PURPOSE:To be able to lower the 1/f noise of a MOS transistor of the amplifier section thereby reducing amplifier noise by burying the source follower circuit MOS transistor in a channel and by placing a drive circuit at a final transfer gate drive signal line of the various drive signal lines. CONSTITUTION:The charged transfer device consists of a transfer section 201, detection section 102, and amplifier section 203 on the substrate 100. The drive signal lines L1,..., L5 are established for each of the transfer gates G1,..., G5 at each stage of the transfer section 201 and a drive circuit D is added to the drive signal line L5 for the final transfer gate G5 and is designed to amplify the clock signal, which is applied from outside. Therefore, a larger clock amplitude is applied in the final transfer gate G5 than in the transfer gates of other stages.
Patent JP-2001051464-A (JP)
Title: Rotary supporting structure of cylindrical body and image forming device adopting same
Inventor: KONUMA YUMIKO
IPC: G03G15/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To minimize eccentric differential either of a drive transmission member or a bearing member. SOLUTION: In a rotary supporting structure of a cylindrical body 1 for rotary supporting the cylindrical body 1, that is the rotary supporting structure of the cylindrical body provided with at least, either one of the drive transmission member 2 fitting to an end part outer periphery on the cylindrical body 1 or the bearing member 3, and a bore joining member 4 joining at least, either one of the drive transmission member 2 or the bearing member 3 by widening the end part bore of the cylindrical body 1 in the direction of outside diameter after engaged in the end part of the cylindrical body 1, and positioned in the end part inner side of the cylindrical body 1 corresponding to either one of this drive transmission member 2 or the bearing member 3.  Then, the image forming device adopting this rotary supporting structure of the cylindrical body is made to be the object of this patent.
Patent JP-S60118884-A (JP)
Inventor: KANEYASU MITSUHIRO
IPC: G09G1/06
Filed: 1983-11-30
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-H0273866-A (JP)
Title: Production of natural pigment
Inventor: ASAOKA SACHIO
IPC: C09B61/00
Filed: 1988-09-09
Abstract: PURPOSE:To effectively obtain a natural pigment having a sufficient coloring density by bringing a shell part containing a red pigment of decapods into contact with gaseous carbon dioxide in a supercritical state and extracting the red pigment with the gaseous carbon dioxide. CONSTITUTION:A shell part containing a red pigment from decapods is brought into contact with gaseous carbon dioxide in a supercritical state, as necessary, in the presence of an organic solvent to extract the red pigment contained in the above-mentioned shell part in the afore-mentioned gaseous carbon dioxide and afford the objective natural pigment. Furthermore, the above-mentioned shell part is preferably subjected to decalcification treatment.
Patent JP-H0870343-A (JP)
Title: Locking pawl for on-vehicle adapter
Inventor: TAKAYASU TETSUFUMI
IPC: H04M1/11
Filed: 1994-08-26
Abstract: PURPOSE: To provide a locking pawl with improved assembling workability for which a shape is simple and a supporting mechanism is simplified in an on-vehicle adapter. CONSTITUTION: A pair of latch pieces 22 engageable to a lock hole 13 formed in a portable telephone set 2 are integrated by a freely bendable runner 23. Thus, a pair of the latch pieces 22 can independently move and individually perform engaging and detaching operations and a pair of the latch pieces 22 can be handled and assembled in as one locking pawl.
Patent JP-H04107336-A (JP)
Title: Hydraulic buffer
Inventor: NAKANISHI HIROSHI
IPC: B60G13/08
Filed: 1990-08-28
Abstract: PURPOSE:To reduce length in the axial direction and enable adjustment of attenuation force in response to excitation frequency by causing changes of pressure in a pilot chamber in displacement in the axial direction of a plunger which is displaced in response to pressure in a chamber on the rod and piston side. CONSTITUTION:Flow of hydraulic operating fluid in variable ports 27, 29 is controlled by a half-independent pilot circuit due to movement of a plunger 45. The flow rate of hydraulic operating fluid into a pilot chamber 32 is proportional to excitation frequency of the plunger 45, namely, excitation frequency for the oil pressure buffer. Also, a pressure in the pilot chamber 32 is determined by balance between drain flow rate which is controlled by an orifice 34 and its pressure. Rotational angle of a rotary valve 20 which controls the opening areas of the variable ports 27, 29 is determined by balance between the pilot chamber 32 and a spring 21. Consequently, rotational angle of the rotary valve 20 which corresponds to excitation frequency is obtained steadily, and generated attenuation force corresponds to excitation frequency.
Patent JP-S6384816-A (JP)
Title: Shaving machining method
Inventor: ISHIMARU TOSHIAKI
IPC: B23F19/06
Filed: 1986-09-26
Abstract: PURPOSE:To use the back face of a shaving cutter after the remounting thereof upon maturity of cutter surface service life and improve the service life of the cutter by carrying out a shaving process in such a way that a gear to be shaved is engaged with the cutter, with the centers of the cutter and the gear dislocated from each other. CONSTITUTION:A gear 11 to be shaved and a shaving cutter 12 are engaged with each other, while a gear axis 13 and a cutter axis 14 are intersecting each other and the center Q of the gear 11 is dislocated from the center R of the cutter 12. A shaving process is carried out in this condition, thereby enabling the use of a back face 16 through the remounting of the cutter 12 when the surface 15 thereof has come to the end of service life. Also, even without remounting the cutter 12, a spacer width for a cutter width on the shaving machine is changed, thereby dislocating the center R of the cutter 12 from the center Q of the gear 11. As a result, the surface 15 can still be used and the service life of the cutter 12 is extended.
Patent JP-2000058153-A (JP)
Title: Jointing structure and jointing method of shielded wire and shield terminal used for jointing
Inventor: MURAYAMA TOSHISADA
IPC: H01R4/18
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a jointing structure of a shielded wire with which a shield terminal can be easily and surely jointed to the exposed part of a braided wire without damaging the braided wire. SOLUTION: In a jointing structure of a shielded wire wherein a shielded terminal 20, to which a low melting point joining material 23 is applied can freely be jointed to a predetermined grounding position A of a shielded wire 10 comprising a core part 11 formed of a conductor, an insulating inner sheath 12 covering the core part 11, a braided wire 13 formed around the insulating inner sheath 12, and an insulating outer sheath 14 formed around the braided wire 13 and covering the braided wire 13, the low melting point jointing material 23 applied to a crimped part 21 of the shielded terminal 20 is melted by applying ultrasonic vibration with the crimped part 21 of the shielded terminal 20 crimped to the exposed part of the braided wire 13 exposed, by removing part of the insulating outer sheath 14 at the grounding position A of the shielded wire 10,  and the crimped pat 21 of the shielded terminal 20 can be freely welded and jointed to the exposed part of the braided wire 13.
Patent JP-H07177728-A (JP)
Title: Voltage-boosting provided with regulated output and regulated power supply source for portable load device
Inventor: REIMONDO ESU DEYUREI
IPC: H02M3/07
Filed: 1994-09-21
Abstract: PURPOSE: To provide a voltage boost circuit for giving a regulated quantity of voltage of the boosted output, while amplifying or boosting the input voltage to a higher voltage level. CONSTITUTION: A voltage boost circuit 10 possessing adjusted voltage fits well for the application of low voltage, and it is equipped with an oscillator which can be switched between a normal operation mode and a standby operation mode, depending on the voltage condition of the amplified output. If the voltage condition is in a once adjusted range, the oscillator is put in a standby condition, and the power consumption normally relevant to the operation of an amplifier or the oscillator is greatly reduced. A voltage multiplier 14 ensures an output which is kept for a fairly long time, without needing active refresh or the power consumption related to it.
Patent JP-H1071461-A (JP)
Title: Apparatus and method for discharging molten metal in case of emergency
Inventor: NAKADA MASAHIRO
IPC: B22D11/10
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus by which the other strands, etc., are prevented from failing the pouring flow is prevented from scattering and drifting to normally drop the pouring flow to a trough at the time of stopping the pouring of molten metal from a tundish to a mold in emergency, and to provide the method therefor. SOLUTION: In a molten metal pouring equipment provided with a supporting device for an air-tight pouring equipment, supporting the air-tight pouring equipment in the pouring flow position at the time of casting, this apparatus is used for switching the pouring flow passage from the tundish to the mold instantaneously into the emergent discharging direction. The apparatus is provided with a taking-out device which takes out the air-tight pouring device from the supporting device 5 and can hold the taken-out air-tight pouring device. Further, the apparatus is provided with the trough 6 which can moved between the tundish and the mold and through which the molten metal is allowed to flow from the pouring flow side to the discharging position side by positioning the other end at the discharging position of the molten metal when the one end stops at the pouring flow position.