baber/WOPTO huggingface dataset:
Patent JP-H03225754-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: YAMAMOTO KOHEI
IPC: H01M10/0566
Filed: 1990-01-30
Abstract: PURPOSE:To enhance an improvement in cycle characteristic and an increase in capacity by acid-treating a spinel manganese oxide obtained by heat-treating a starting material containing stoichiometrically excessive manganese at high temperature to remove manganese trivalent or less. CONSTITUTION:LiCO3 and Mn2O3 powder are used as starting materials, and they are mixed in a mole ratio of 1:2.1 to make the manganese content more excessive than the stoichiometric composition ratio of Li to Mn on the basis of mole ratio, and a high-temperature heat treatment in an inert gas atmosphere is conducted to obtain a spinel manganese oxide. This is mixed to a heated sulfuric acid aqueous solution, and then washing with water, filtration and drying are carried out to obtain a positive electrode active material. Hence, the manganese component trivalent or less in the crystal structure is eluted into the acid treatment solution to form pores on the crystal surface, which thus becomes porous. Consequently, the lithium ion on negative electrode side can freely be delivered into the crystal lattice, resulting in an improvement in cycle characteristic and an increase in capacity.
Patent JP-S61177851-A (JP)
Title: Automatic answering telephone set
Inventor: TAJIMA AKIRA
IPC: H04M1/64
Filed: 1985-02-01
Abstract: PURPOSE:To prevent the tapping of sound recorded contents by modifying arbitrarily the 1st ID code through a telephone circuit. CONSTITUTION:When a calling party, owner of an automatic answering telephone set, transmits a PB signal corresponding to the 1st ID code with the use of a remote controller and a push-button telephone set, a PB receiving means 6 receives, converts and transmits the PB signal to a control means 8. Here said signal is compared with the 1st ID code registered in a memory 7 by an ID input means 9, and a recognizing sound is transmitted when they are equal. When the calling party transmits the PB signal relating to the next ID code, said code activates a sound recording and reproducing means 5 to reproduce the message of an important matter. When the PB signal of the 2nd ID code is transmitted, the control means 8 is stored in the memory 7, and the recognizing signal is transmitted after the 1st ID code is provisionally deleted. Accordingly, when the PB signal corresponding to the 1st ID code to be set newly is transmitted, the control means 8 registers the ID code in the memory 7.
Patent JP-S60164655-A (JP)
Title: Promoter for atmization of fuel in internal-combustion engine
Inventor: KAI YUKIMASA
IPC: F02M33/06
Filed: 1984-02-06
Abstract: PURPOSE:To enable wall flow of fuel in an intake pipe to be securely atomized and removed for improving the transient responsive property of an engine by operating a means for heating the intake pipe with a control means when the wall flow is detected by a wall flow detector. CONSTITUTION:When wall flow of fuel is detected by a wall flow sensor 7 and a wall flow detecting circuit 8, a control circuit 14 operates a change-over valve 12 and a water pump 13 according to the detecting signal from said circuit 8. And a flow path of a piping 10 is opened while engine cooling water is supplied to a heating water path 9 by the water pump 13 and a riser 2a is heated to atomize and vaporize the wall flow. Also, when the wall flow is not detected by said sensor 7 and said circuit 8, the control circuit 14 closes the change-over valve 12 while stopping the water pump 13 and does not send engine cooling water to the heating water path 9. Thus, the wall flow in the intake pipe is directly detected to heat the intake pipe so that the flow can be efficiently securely atomized.
Patent JP-H05179248-A (JP)
Title: Method for controlling feed of coal charge to coke oven
Inventor: HONMA MICHIO
IPC: C10B37/00
Filed: 1992-01-06
Abstract: PURPOSE:To obtain coke having the same qualities from coal charges having different grades by starting and stopping a change conveyor and a damper based on indication of level meter of coal tank of each coke oven a starting time of a conveyor of the next oven, etc., and calculating change of blending ratio of coal from a stock amount, feed amount, etc. CONSTITUTION:In humidified coal charging facilities of continuously feeding coal charge to plural cake ovens, a conveyor 8 of the next coke oven, a damper 6, etc., are started by indication of a level meter 10 attached to a coal tank 9 of each coke oven 16, a change time of blending ratio of coal is calculated from a stock amount of coal charge in the coal tank 9, a feed amount, an amount of coal extracted in a coke oven etc., and the blending ratio of coal is changed at the calculated time to control feed of coal charge fed to a coke oven.
Patent JP-H10220771-A (JP)
Title: Microwave oven
Inventor: UEHASHI HIROYUKI
IPC: H05B6/68
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an improved microwave oven in which an occupation area is reduced, and the cost is reduced. SOLUTION: A microwave oven includes an infrared sensor 1 disposed to catch infrared rays radiated from a food 31 slantingly and upwardly. The infrared sensor 1 includes a printed board 36, an optical detector part 3, a photointerruptor 10, and a chopper 8. The chopper 8 has a horizontal blade part 39, and a vertical blade part 40. The chopper 8 is disposed between the optical detector part 3 of the infrared sensor 1 and the food 31 such that the vertical blade part 40 passes between a light emitting device 29 and the optical detector part 30, and that the horizontal blade part 39 passes between the optical detector part 3 of the infrared sensor 1 and the food 31.
Patent JP-S63191584-A (JP)
Inventor: OTSUKI HARUAKI
IPC: B25J9/06
Filed: 1987-01-30
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-H07224781-A (JP)
Title: Multistage centrifugal pump
Inventor: NAKAJIMA SATOMI
IPC: F04D1/08
Filed: 1994-02-15
Abstract: PURPOSE:To provide a multistage centrifugal pump by which the weight reduction becomes possible and which is strong and reduces the cost, being excellent in productivity and can easily cope with the change of the number of stages. CONSTITUTION:A pump casing, which constitutes the outer shell of a pump 2, is composed of a suction casing 6, middle casing 7, and a casing cover 8, and the suction casing has a suction port 6 and feet 64, being made by metallic casting, and the middle casing 7 is tubular, being made of a steel plate, and the casing cover 8 is provided with an introduction port where a drive shaft 20 is inserted, being made by metal casting. These suction casing 6, middle casing 7, and cover casing 8 are fastened by bolts 95.
Patent JP-H05219392-A (JP)
Title: Picture communication equipment
Inventor: MIYAZAKI JUN
IPC: H04N1/21
Filed: 1992-02-04
Abstract: PURPOSE:To record reception picture data in the unit of pages at high speed while a required recording capacity of a page memory is being reduced by transferring stored picture data to a page printer while being selectively subject to expansion processing. CONSTITUTION:Received compression picture data are subject to expansion processing one by one line each and the processing time is measured. Data subject to expansion processing as to a lien requiring a prescribed time or over for the expansion processing are stored in a page memory 3 and compression picture data before expansion as to a line able to be expansion-processed within a prescribed time are stored in the page memory 3 respectively through the measurement. The picture data in the memory 3 are selectively subject to expansion processing one by one line each and transferred to a page printer 4. Thus, lots of parts of the picture data stored in the memory 3 are converted into compression picture data at a high compression efficiency not requiring much time for the expansion.
Patent JP-S58135861-A (JP)
Title: N,n'-bis-(5-oxo-1-methyl-pyrrolidine-2-yl-acetic acid) hydrazide, its preparation, and its use as drug
Inventor: FURITSUTSU BARUTAA RANGE
IPC: A61K31/4015
Filed: 1982-02-08
Abstract: NEW MATERIAL:N,N'-Bis-(5-oxo-1-methyl-pyrrolidine-2-yl-acetic acid) hydrazide shown by the formulaI. USE:An antipsychotic substance (for activating cerebral metabolism). Having low toxicity, effective against retrograde and anterograde amnesia and ischemia derived from various kinds of origins, being medicated preferably orally, further improved as an antipsychotic than well-known 2-oxo-1-pyrrolidineacetamide, etc., having improved refractive dose. Effective for preventing, improving, reducing, or remedying diseases of cerebral functions, etc. such as cerebral apoplexy, chronic cerebral function disorder, etc. PROCESS:A 1-methyl-5-oxo-pyrrolidine-2-acetic ester shown by the formula II (R is 1-4C alkyl) is reacted with hydrazine hydrate to give 1-methyl-5-oxopyrrolidine- 2-acetic acid hydrazide, which is heated, and reacted with an additional compound shown by the formula II, to give a compound shown by the formulaI.
Patent JP-H04211519-A (JP)
Title: Voltage control oscillation circuit
Inventor: IKEDA KATSUYUKI
IPC: H03L7/099
Filed: 1991-02-12
Abstract: PURPOSE:To suppress the drifting of free-run frequency and voltage control temperature coefficient and to suppress frequency drifting due to the fluctuation of a circuit constant. CONSTITUTION:The circuit consists of a means 101 synthesizing a signal inputted to first and second terminals 109 and 110, a second means 103 having the same characteristics as that of the first means 101, a first oscillation circuit 102 in which oscillation frequency is controlled by the output of the signal synthesizing means 101, a second oscillation circuit 104 having the same characteristics as that of the first oscillation circuit, 102, an oscillator 107 of reference frequency, a phase comparation means 106 inputting the reference frequency and the output of the second oscillation means 104, and a filter 105, and voltage set at the reference level is applied to a terminal 111 and control voltage is applied to the terminal 109. A terminal 113 is the output terminal.
Patent JP-S53111251-A (JP)
Title: Data transfer system of input-output control unit
Inventor: ONO TOSHIYUKI
IPC: G06F9/22
Filed: 1977-02-23
Abstract: PURPOSE: To enable high-speed data transfer with limits of a data transfer speed eliminated by reducing the number of steps needed for the one-byte data transfer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02199237-A (JP)
Title: Opening control device for throttle valve for vehicle
Inventor: KAGEYAMA FUMIO
IPC: F02D9/02
Filed: 1989-01-27
Abstract: PURPOSE:To do away with hurting an operator's feelings by absorbing the shocking reaction of an accelerator pedal which is caused when a lever at the throttle side starts moving to the direction closing it against the action of an energizing member, by a shock absorbing means provided at the accelerator lever side. CONSTITUTION:When traction control is started in a state that an accelerator pedal is depressed about by 64 deg., the pawl 11a of a motor lever 11 starts driving a motor ring 13, finally a throttle ring 14 to the direction entirely closing a throttle against the action of the first coil spring 16. In this case, an accelerator ring 12 is subjected to elastic force in the direction that the throttle is closed apart from the first coil spring 16, i.e., a damping force variable damper 20 is extended. Since a part of the elastic force is however absorbed by the damper 20, the accelerator pedal will never be subjected to shocking pedal reaction via the accelerator ring 12 and an accelerator wire 2a at the time when the accelerator ring 12 starts pulling the first coil spring 16. This constitution can thereby do away with hurting an operator's feelings.
Patent JP-S54112485-A (JP)
Title: Reactor operating method
Inventor: KOIZUMI SHIGEMI
IPC: G21C7/00
Filed: 1978-02-23
Abstract: PURPOSE:To enable the fuel failure to be previously and certainly prevented, in a reactor operation method by which the safety property of a reactor fuel is previously judged and it is feedbacked to operation thereafter. CONSTITUTION:Various quantities which become to the input of output distribution calculation of a reactor is detected by a detector 2, and is inputted to an output distribution calculator 3, and here the output per concentration unit of each fuel rod is obtained. These output data are memorized in an area 6 of a memory P1, but the data of the output distibution in t=tn-1 existed in P1 area are transfered to an area 5 of a memory P2 theretofore. From the data in the both areas, an operator/ memory 7 calculates and memorizes on the former output before receiving the output change quantity and output change of each concentration, and the failure probability at tN time is calculated by an operator 9. This data are outputted to a judging device 10, and here a control rod driver 12 is drived according as this output via a reactor operation controller 11.
Patent JP-H08213141-A (JP)
Title: Compression die
Inventor: KIKUCHI NAOSHI
IPC: H01R43/048
Filed: 1995-02-07
Abstract: PURPOSE: To provide a light compression die having a long lifetime to be used when a tubular member such as a sleeve is used for compression joint of twisted wires such as overhead wires. CONSTITUTION: A compression die 11 is formed of an inner peripheral part 12, which contacts with a tubular member, and an outer peripheral part 13 for surrounding the inner peripheral part 12, and as the inner peripheral part 12, the compound material, which is obtained by compounding one or two or more kinds of reinforcing material of ceramic fiber, ceramic whisker or ceramic grains with the metal matrix made of aluminum alloy or titanium alloy, is used. Long lifetime is maintained and the weight is reduced by using the aluminum group material for the inner peripheral part 12 and the outer peripheral part 13.
Patent JP-H11206593-A (JP)
Title: Installing structure of face-washing dressing table
Inventor: KATSUTA KENJI
IPC: A47B77/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of a face-washing dressing table being decent without generating a dead space in clearance between the face- washing dressing table and a wall. SOLUTION: A housing stand 3 is composed of a front face plate 31 and a housing part 32. The front face plate 31 is wider than clearance 2 between a face-washing counter 11 and a side wall 41. The housing part 32 is arranged in a position higher than the face-washing counter of the rear surface of the front face plate 31 to become narrower than the clearance 2 between the face- washing counter 11 and the sidewall 41. A face-washing dressing table 1 is installed by inserting this front face plate 31 between the face-washing dressing table 1 and the sidewall 41 by cutting the front face plate 31 of the housing stand 3 according to the clearance 2 between the face-washing counter 11 and the side wall 41.
Patent JP-S56116393-A (JP)
Title: Ultrasonic wave transmitter and receiver
Inventor: KITAGAKI GINZABUROU
IPC: H04R17/00
Filed: 1980-02-18
Abstract: PURPOSE:To enable to transmit and receive sound waves with high efficiency, as if the sound waves received and transmitted were diffracted and reflected, by exposing the subradiation plane of audio coupler making the transmission and reception of sound waves into water. CONSTITUTION:In a containing chamber 2, oscillators 3,3... are arranged every given interval. The acoustic couples 5,5... have the height of a half wave of audio waves propagated in the medium and are arranged in the same interval as the oscillators 3,3.... Further, the couples 5,5... are fixed with the oscillator plane of the oscilators 3,3... on the upper surfaces and the bottom is arranged in agreement with the bottom 1. Mechanical oscillation of the couplers 5,5... is delivered from the upper to the bottom surface of the coupler 5 and radiated as audio signal from the bottom. The bottom of the couplers 5,5... is directly exposed in water and the audio waves from the water to the bottom are delivered from the upper surface of the couplers 5,5... to the oscillators 3,3....
Patent JP-S58138295-A (JP)
Title: Pump
Inventor: TAMURA KOUZOU
IPC: F04D29/60
Filed: 1982-02-12
Abstract: PURPOSE:To prevent the adhesion of the brush abrasion powder into a motor  and the absorption of the moisture, by arranging a commutator to the pump side against a stator while arranging a cooling fan to the pump side of a motor. CONSTITUTION:A commutator 20 is arranged to the pump side 3 against the stator 18 while a fan 8 for producting the cooling wind is arranged to the pump side of the motor 1. Since the air is sucked from the rear of the motor 1 to cool the interior of the motor 1 and to exhaust the temperature rised wind, the leaked water at a shaft sealing device 14 or the dew at a bracket 12 is evaporated and blown off thereby the moist will never intrude into the motor 1 while the brush abrasion powder is completely prevented from adhering to the commutator 20, stator 18, etc. in the motor 1.
Patent JP-S57133301-A (JP)
Title: Inside diameter measuring device
Inventor: TERASAWA SUSUMU
IPC: G01B7/00
Filed: 1981-02-13
Abstract: PURPOSE:To measure an inside diameter with high accuracy, by equipping an electric micrometer with a simple attachment. CONSTITUTION:A core rod 3 of a detector 2 provided in its inside with a differential transformer of an electric micrometer is always kept being pushed upwards by a spring located in the detector. The first rod 6 which is an elastic body is fixed onto a spindle 5 supported smoothly by a ball 4, and further, the second rod 8 which is also an elastic body is fixed onto the spindle through a ball 7. An arm 12 is attached onto an outer cylinder 1 through a support-point spring 11. The first measuring body 9 is attached to the second rod and also to the third rod 10 which is also an elatic body, and it is exposed to the outside surface through a small hole provided on the outside cylinder. The second measuring body 13 which is fixed onto the arm is also exposed to the outside surface in the same manner. The third rod is engaged with a curve section of a hood 14. As the first and second measuring bodies are made to contact the inner circle 5 of an object, to be measured, by push-up force of the core rod 3, it is posssible to tell an inside diameter of a value detected by the detector 2 at that time.
Patent JP-H05218783-A (JP)
Title: Ceramic oscillator
Inventor: IKEDA HIROYASU
IPC: H03H9/17
Filed: 1992-02-05
Abstract: PURPOSE:To obtain the ceramic oscillator whose capacitance is corrected after a capacitor is formed in which the height is reduced, the weight is made light and the component cost and man-hours are reduced in the ceramic oscillator incorporating the capacitor used for various electric appliances. CONSTITUTION:A required capacitance is ensured by providing a strip electrode 2 onto a ceramic board 1 and the oscillator is provided with a lead electrode 3 connecting to the electrode 2 and an earth electrode 4. Furthermore, an oscillator element is arranged to an upper side of the ceramic board 1 and contained in a case. Through the constitution above, since no conventional capacitance board is employed, low height and light weight are attained, the capacitance is easily corrected by cutting off the strip electrode.
Patent JP-H08190440-A (JP)
Title: Method for constructing computer system
Inventor: KAMIYA HIROYUKI
IPC: G06F1/00
Filed: 1995-02-08
Abstract: PURPOSE: To give flexibility to the construction of computer system while the computer system is made portable and to facilitate the construction of the system. CONSTITUTION: A computer system is unitized in functional units, the respective units 1-5, 7, and 10 are connected to each other by using a communication function provided in respective units to construct this system. The respective units are formed out of standardized cards and then mechanically and electrically connected to make the system compact and portable. Further, the respective units are supplied with electric power from a common power unit 6. Further, application software 10 is a card type and registered in and deleted from the system only by being attached to and detached from other units.
Patent JP-H10107578-A (JP)
Title: Piezoelectric component
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/58
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric component with a desired Qm that is made of an available piezoelectric material at present. SOLUTION: The piezoelectric component 10 includes a support base 12 on which pattern electrodes 16, 18 are formed. A conductive support member 40 is formed respectively to the pattern electrodes 16,18 and a piezoelectric resonator 20 is mounted on the support member 40. The support member 40 is used to connect electrically external electrodes 30, 32 of the piezoelectric resonator 20 and the pattern electrodes 16, 18. A rubber elastic material 42 is packed between the piezoelectric resonator 20 and the support base 12. Moreover, a rubber elastic material 44 is provided to an upper side of the piezoelectric resonator 20. Either or both of the rubber elastic materials 42, 44 may be provided.
Patent JP-H07231460-A (JP)
Title: Projector system for video projection
Inventor: TANIDE HIDEO
IPC: G02F1/13
Filed: 1994-02-17
Abstract: PURPOSE:To obtain the stereoscopic image by projection lens with an projection angle wider than a specific angle by combining video beams from two projection bodies by the use of a half mirror, expanding the picture by the projection lens with the projection angle wider than the specific one, and forming a stereoscopic image. CONSTITUTION:Video beams from projection bodies 11 and 11' are emitted as light in dissimilar polarization states from liquid crystal panels 3 and 3'. The light beams pass through or reflect on a half mirror 7, and optical axes 9 and 10 are aligned. Then they are expanded and projected on a screen 5 by a projection lens 6. An observer monitors the picture through polarization glasses and enjoys the stereoscopic picture.
Patent JP-S54113192-A (JP)
Title: Ship with fixed ballast
Inventor: HAYASHI TOSHIYUKI
IPC: B63B11/04
Filed: 1978-02-22
Abstract: PURPOSE: To enable to load ballast uniformly while attempt to improve efficiency in loading operation as a result of labour saving for transport by feeding dusty granular substance used as fixed ballast into ballast tanks.  
     CONSTITUTION: Fixed ballast, used for restoring stability upon constructing or repairing of ships, is constituted of so-called metalic base granular substance having a size of iron sand, shot shells, ball for pin-ball game or like. Said dusty granular substance used as fixed ballast is poured into ballast tanks 2 through a hopper 5, a duct 6 for throwing and manholes 4 for loading ballast. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06155301-A (JP)
Title: Dust collecting type grinder
Inventor: YOSHIDA TOSHIO
IPC: B24B55/10
Filed: 1992-02-05
Abstract: PURPOSE:To improve work environment by way of certainly sucking dust produced due to polishing by surrounding a periphery of a circular mounting body with a polishing member on it having an internal cavity with a dust protective cover and by connecting a vacuum pipe to the dust protective cover. CONSTITUTION:When air is made to flow into an air supply passage 7 by way of opening a ball valve by operating a throttle lever 8, air delivered to a motor case 3 is blasted to a vane 10, and a rotor 11 is rotated at high speed. Rotation of this rotor 11 is decelerated by a decelerating mechanism 15 and transmitted to a circular mounting body 18, and as a polishing member 17 is rotated, polishing work of a work is carried out on a head end surface of the polishing member 17. Dust produced due to polishing is gathered in an internal cavity 7a of the polishing member 17, sucked by a vacuum pipe of an aspirator installed on a dust protective cover 20 and collected by a dust collecting machine. Additionally, at this time, by dust collecting vanes 23, dust is more strongly sucked.