baber/WOPTO huggingface dataset:
Patent JP-S5819049-A (JP)
Title: Measuring system for shutout rate of dsi system
Inventor: NAKANO KENICHI
IPC: H04J3/17
Filed: 1981-07-27
Abstract: PURPOSE:To improve the measuring accuracy of shutout rate, by inserting a delay circuit with a delay amount slightly smaller than that of an input circuit to an output of an audio detector detecting the presence of audio in an input line and performing the operation of the logical product of signals existing before and after the delay circuit, and a rate memory output. CONSTITUTION:An input line is connected to a PCM coder of a device at transmission side and an output signal converted into a digital signal is given to a high-speed switch circuit through a delay circuit and also to an audio detector 4. The output of the audio detector 4 is given to a delay circuit 13 having an amount of delay smaller than that of the said delay circuit, and the logical product of the input/output signal of the delay circuit 13 is taken at an AND circuit 14. An AND circuit 12 outputs the logical product between the output signal of the circuit 14 and the inversion signal of a rate designation signal of a rate control memory 6 to an operating circuit 11.
Patent JP-H04347584-A (JP)
Title: Ultrasonic motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1991-05-23
Abstract: PURPOSE:To provide a circular type ultrasonic motor in which problems of generation of noise due to difficulty in uniform contact of a vibrator with a moving element, a decrease in the efficiency of a motor are eliminated, and which is light in weight, and high in output transmission efficiency and simple in manufacturing process in the motor for generating driving force by exciting an elastic wave using a piezoelectric element such as piezoelectric ceramic. CONSTITUTION:A moving element 7 is formed of a moving element beam 8, and moving element first protrusions 9 extended from both ends of the beam 8. The vibrator 10 is pressurized through a surface A of the protrusion 9, and the vibrator 10 is brought into contact with the beam 8. The element is formed in a beam structure of both-end supporting conditions to provide an effect (a surface correcting effect) to absorb waviness of the contact surface of the vibrator with the element. Thus, a stably uniform contact is obtained, and an ultrasonic motor having long term reliability, can be obtained.
Patent JP-H08309638-A (JP)
Title: Machine tool and tool clamping unit
Inventor: KANO MASAHIRO
IPC: B23Q3/157
Filed: 1995-05-17
Abstract: PURPOSE: To provide a machine tool and a tool clamping unit, which can supply the operating oil to a tool clamping unit through a spindle and which can unclamp, by utilizing an oil pressure supplying source of a machine tool. CONSTITUTION: A machine tool is formed of a vertical lathe main body 21, which is provided with a hydraulic unit 29, and a spindle 26, which is provided in this main body 21 and which has an oil pressure supplying port communicated with the hydraulic unit 29, and a tool clamping unit 27, which has a connection part connected to this spindle 26 and which has an oil pressure receiver port communicated with the oil pressure supplying port in this connection part. This tool clamping unit 27 is provided with a tool holder for installing a tool head freely to be disconnected, a plate spring for energizing the tool head to the tool holder in the clamp condition, and a hydraulic circuit for giving the hydraulic force, which resists the energizing force of the plate spring, so as to unclamp the tool head in relation to the tool holder.
Patent JP-H06329714-A (JP)
Title: Aluminumoxy compound and polymerization catalyst containing it
Inventor: ISHIHARA NOBUHIDE
IPC: C08F4/60
Filed: 1993-05-20
Abstract: PURPOSE:To improve a catalyst contg. a transition metal compd. and an aluminumoxy compd. as the auxiliary catalyst to thereby obtain a catalyst which has a high catalytic activity and enables the production of a high- molecular, highly stereoregular polyolefin. CONSTITUTION:An aluminumoxy compd. has a structure represented by the formula wherein R is a 1-12C hydrocarbon group, a 1-12C oxygen-contg. hydrocarbon group, halogen, or -X<1>R<1> (X<1> is an element of the group 15 or 16; and R<1> is an electron-attracting group or a group contg. an electron-attracting group bonded to X<1>) provided that when two or more R's are present, each R may be the same as or different from other R's and that at least 10% of R's are -X<1>R<1>'s; and n, the degree of polymn., is an integer of 1 or higher.
Patent JP-H0415968-A (JP)
Title: Metallic vapor laser
Inventor: HARA HIDEO
IPC: H01S3/036
Filed: 1990-05-10
Abstract: PURPOSE:To increase operation efficiency by extending carrier means which is inactive with atmosphere inside a laser chamber to the interior and exterior of a laser pipe, moving it from the exterior of the laser pipe and disposing a metallic pellet the carrier means. CONSTITUTION:A plurality of metallic pellets 4a mounted on ceramic fibers 8 are placed in a row on the bottom inside a laser pipe 1. The ceramic fiber 8 extends from one opening of the laser pipe 1 and to the other opening, and taken up on a take-up pulley 9c by means of suspending pulleys 9a, 9b before and after the laser pipe 1. A plurality of unused metallic pellets 4b mounted on the ceramic fiber 8 stand by on the side opposite to the take-up pulley 9c, and in turn sent into the laser pipe 1. If the metallic pellet 4a inside the laser pipe 1 wears out and the power decreases to a predetermined value, the ceramic fibers 8 are in turn wound to the outside, and at the same time a pair of new pellets 4b are loaded from the other opening. As a result, new metallic pellets can easily be supplied.
Patent JP-H05311445-A (JP)
Title: Production of tin film
Inventor: NAKANO TADASHI
IPC: C23C16/34
Filed: 1992-05-12
Abstract: PURPOSE:To form a TiN film having high quality at a low temp. at high rate by using an organic Ti compound having a specific composition as a raw material in normal or reduced pressure CVD method. CONSTITUTION:At the time of forming the TiN film as a barrier metal or exposure reflection preventive film of LSI wiring by chemical vapor growth method, the gaseous organic Ti compound expressed by the general formula AnBmTi is used as the raw material. In the formula, A is cyclic hydrocarbon group combined with Ti by pi-electron such as cyclopentadienyl group or is heterocyclic compound group containing N such as pyrrolyl group, B is a compound of alkyl amine derivative group, in which N is directly combined with Ti, such as particularly dialkyl amino group, specifically, dimethyl amino group, each of (n) and (m) is an integer 1 to 3 and (n)+(m)<=4. The gaseous organic Ti compound is introduced into a reactor and is decomposed by bringing into contact with a heated substrate to form the good quality TiN film on the substrate.
Patent JP-S5643859-A (JP)
Title: Polarity-inversion-signal detecting circuit
Inventor: TAKEDA YOSHIAKI
IPC: H04M1/00
Filed: 1979-09-18
Abstract: PURPOSE:To eliminate the OFF operation of a polarity-inversion signal detecting circuit by inserting two current detectors in diode bridge sides connected between the 1st and 2nd main wires at the talking circuit input sides of a telephone set and by providing a coincidence circuit for main-wire polarity output. CONSTITUTION:Between main wire terminals L1 and L2, diode bridge circuit DB is connected and in sides forming a DC loop to an office when main wire L1 of diode bridge circuit DB is held positive and L2 is held positive, the 1st and 2nd current detectors PC1 and PC2 are inserted. When hook switch contacts HS1 and HS2 are changed over with the handset off the hook, the 1st flip-flop F1 remembers that by the 1st current detector and when a called subscriber makes an answer after dial origination, the 2nd flip-flop F2 remembers that by the 2nd current detector. Then, AND gate AND1 checks identity between those and sends out an identity output. This output is unchangeable without reference to the connection direction of the main wires.
Patent JP-S60260335-A (JP)
Inventor: AKAZAWA TOSHIYUKI
IPC: B32B7/10
Filed: 1984-06-08
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-H10302789-A (JP)
Title: Cobalt additive for manufacturing paste nickel electrode, manufacture thereof and manufacture of electrode and alkaline secondary battery
Inventor: ABE HIDETOSHI
IPC: H01M4/26
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve an activation material utilization factor, and provide a battery of high capacity by using cobalt hydroxide having an oxidation- resistant amorphous and/or microcrystal form as an additive. SOLUTION: A strong acid cobalt salt is preferable as a cobalt salt to be used, and a dilute alkaline aqueous solution is used as an alkaline aqueous solution, preferably dripped under strong agitation for causing gradual reaction. As the dilute alkaline aqueous solution, an aqueous solution of sodium hydroxide, calcium hydroxide or the like is used. After a reaction, the reaction liquid is filtered to separate solid as deposit from the filtrate. The solid is washed, thereby preparing cobalt additives of cobalt hydroxide particles having an amorphous and/or microcrystal form. The additives so prepared are added to and mixed with nickel hydroxide powder as an active powder material to prepare a positive electrode active material for use in the manufacture of a paste nickel electrode.
Patent JP-H11313483-A (JP)
Title: Switching power supply device
Inventor: HOSOYA TATSUYA
IPC: H02J1/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress increase in a switching frequency, and reduce a loss by providing a period control means for continuing the off-period of a switching element for supplying an electrical energy to a load, even after completing the discharge of excitation energy from secondary coil winding in a control circuit. SOLUTION: A transistor Q3 of a switching circuit 6 for constituting a switching power supply device 1a connects an emitter to the one end of feedback coil winding Nb of a transformer T via a capacitor C3 and a resistor R13 and connects a collector to the gate of an FETQ1 as a main switching element. A base is connected to the other end of the feedback coil winding Nb via a resistor R8. A capacitor C5 and a resistor R9 are respectively connected between the base and emitter of the transistor Q3 in parallel, and a diode D3 is connected between the emitter and corrector of the transistor Q3. The collector of a transistor Q5 is connected to one end of a primary coil winding N1 of the transformer T via a resistor 11, and the emitter, for example, is connected to an excitation resistor R1 to make a constant-current circuit 7, and a starting current of the switching circuit 6 is controlled.
Patent JP-S5742173-A (JP)
Title: Amorphous solar battery
Inventor: HIGAKI YUKIO
IPC: H01L31/0216
Filed: 1980-08-27
Abstract: PURPOSE:To improve the mechanical and chemical reliability of a solar battery by coating the surface of the battery using an amorphous silicon film with a high polymer film. CONSTITUTION:An n<+> type amorphous silicon layer 2 is applied on a metal substrate 1 made of stainless steel or the like by glow discharge or the like and an i type amorphous silicon layer 3 and a p<+> type amorphous silicon layer 4 are stacked in layers. Then, a transparent electrode 5 comprising an indium oxide and a tin oxide is entirely deposited thereon, and a metal electrode 6 made of Al or the like is mounted to a part of the periphery thereof. Then, a coat of a polymer film 7 comprising a polyvinyl alcohol and the like is applied from the surface to the side and the periphery of the bottom thereof exposing the lead wire mounting section of the electrode 6. This softens mechanical stimulation while preventing the contact of the amorphous film with air thereby blocking the infiltration of moisture.
Patent JP-S62275676-A (JP)
Title: Germicidal deodorant
Inventor: IWASHITA TADAHIDE
IPC: A23L3/3445
Filed: 1986-05-22
Abstract: PURPOSE:To obtain a germicidal deodorant which has strong sterilizing properties, exerting no bad influence on food at all and nontoxicity to human body, by adsorbing a stabilized chlorine dioxide solution on calcium silicate fine powder. CONSTITUTION:Calcium silicate is granulated into fine powder and about 0.1-2.8wt% stabilized chloride dioxide solution usually having >=about 100ppm concentration is adsorbed on 1pt.wt. granules fine powder. Then, the granules having adsorbed the stabilized chlorine dioxide solution is sealed in a bag having improved gas barrier properties, a great number of small holes are bored through the bag in use and put in a lunch container in such a way that the bag is not directly brought into contact with foods in the lunch.
Patent JP-H10309579-A (JP)
Title: Membrane built-in type water treating device
Inventor: INOUE SHIRO
IPC: C02F1/44
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enhance a washing effect on a membrane surface of a filtering membrane unit. SOLUTION: This device is provided with a treating tank 1, filtering membrane units 3 arranged in the treating tank 1 and a first diffusion device 4 arranged at the lower part of the filtering membrane units 3. Partitioning plates 5 whose upper end is positioned at the lower part than a level of water to be treated charged into the treating tank 1 and also whose lower end is positioned at the upper part than the tank bottom, are provided at left and right both side portions of the filtering membrane units 3 in the treating tank 1. Second diffusion devices 6 are arranged at the lower end parts of the portions between the partitioning plates 5 and left and right both side walls 1a of the treating tank 1.  From either of the first diffusion device 4 at the lower part of the filtering membrane units 3 or the second diffusion devices 6 between the partitioning plates 5 and the left and right both side walls 1a of the treating tank 1, air is blown off.
Patent JP-S61277769-A (JP)
Inventor: HONDA HIROO
IPC: E21D11/10
Filed: 1985-05-31
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-S63284677-A (JP)
Title: Natural language processor
Inventor: FUJITA MINORU
IPC: G06F17/28
Filed: 1987-05-18
Abstract: PURPOSE:To process a natural language with high efficiency by estimating the processing time of the natural language. CONSTITUTION:A sentence to be processed is held by an input sentence holding part 1 and at the same time the number of characters of the input sentence are counted by a sentence length measuring part 4. When the holding state of the input sentence is confirmed, the estimated processing time is calculated by an estimated processing time calculating part 6. In this case, the number of characters is divided by the processing capacity. The result of this division is held by an estimated processing time holding part 7 and the result of said calculation is displayed as necessary. Then the natural language is processed by a natural language processing part 3.
Patent JP-H01289759-A (JP)
Title: Air conditioner for vehicle
Inventor: YOSHIMURA KEIJI
IPC: B61D27/00
Filed: 1988-05-18
Abstract: PURPOSE:To keep off any abnormal temperature rise in parts in a air- conditioning controller box with certainty by operating a cooling fan feeding cooling air into the air-conditioning controller box or a railway vehicle with a battery power source, and controlling the drive in accordance with the detected value of temperature in the air-conditioning controller box. CONSTITUTION:A cooling fan 13, doing air blasting for cooling the inner part of an air-conditioning controller box 1 controlling an air conditioner 2, is made so as to be driven with a battery1 2 of its power source, and this battery 12 is made free of charging by a battery charger 11. There is provided with a thermostat 14 which detects temperature inside the air-condition controller box 1, and the detected signal is outputted to a temperature controller 15. Then, the cooling fan 13 is controlled so as to be operated when a detection temperature of the thermostat 14 has exceeded the specified value. In addition, during operation of an inverter 7, the cooling fan 3 is driven as in the past, making it cool the inside of the air-conditioning controller box 1.
Patent JP-S5453182-A (JP)
Title: High activity polymerization of highly stereo-regular polyolefin
Inventor: TSUBAKI KAZUMI
IPC: C08F10/00
Filed: 1977-10-04
Abstract: PURPOSE: To prepare the title polymer without eliminating the residual catalyst, giving a molded article having excellent whiteness and mechanical strength, by the use of a catalyst comprising a solid component obtained by the reaction of a specific Si-containing reaction product with a titanium compound, etc., and an organo- aluminum compound.  
     CONSTITUTION: A hydropolysiloxane of formula I (R 1  is alkyl, etc.; a is 0-2; b is 1-3; a+b is ≤3), e.g. tetramethyldisiloxane, is made to react with a Grignard reagnet, and solvents are removed from the reaction mixture to obtain a product, which is made to react with a silicon halide (derivative) of formula II (R 2  is 1-8C alkyl; X is halogen; c is 0-3),  e.g. silicon tetrachloride, and further react with a titanium halide (derivative), e.g. TiCl 4 , at 90-140°C, and finally the reaction product is treated with an organic acid ester such as methyl benzoate, etc., to obtain a solid component. Olefin is polymerized in the presence of a catalyst comprising said solid component and an organo-aluminum compound 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000312337-A (JP)
Title: Signal processing method
Inventor: NAKAMURA SEIJI
IPC: H04N19/46
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To attain the effective use of a recording medium by compressing the continuous stuffing byte data which are not necessary for the analysis processing and recording them on the recording medium. SOLUTION: The PAT packet that is selected at a packet deciding part 2 is extracted and sent to a packet compressing part 3 which compresses the stuffing bytes which are continuous in three bytes or more, for example. The packets which are analyzed at a PAT packet analyzing part 4 and a PMT packet analyzing part 5 are not restored at a packet restoring part 7 as long as they are recorded by the control signal that is transmitted from a recording/ reproducing packet control part 10. Thereby an elementary packet that is selected at the part 2 and compressed at the part 3 like the PAT and PMT packets and the packets which are sent from the analyzing parts 4 and 5 are outputted to a packet output part 8 and recorded at a recording part 9 in the form of the compressed packet data.
Patent JP-S5913164-A (JP)
Title: Lubricating oil feeder of gear device
Inventor: SHIMIZU YASUO
IPC: F16N21/00
Filed: 1982-07-09
Abstract: PURPOSE:To perform the cost down of a device, by providing a guide wall of lubricating oil partially along at least the periphery of an outer gear in the meshing side of a gear in the center part with the outer gear in the gear device and feeding the lubricating oil to flow without using a separate lubricating oil pump. CONSTITUTION:A speed change gear of planetary gear type for transmitting rotary motion of a driving shaft 2 driven by an engine to a pulley 3 in an output side is provided with a planetary gear device 4, and the periphery of its carrier 4c is connected through a one-way clutch 6 to the internal face of a clutch outer 5a integrally formed with a case 5, then a sun gear 4d is fixed to a fixed shaft 8. Here a guide wall of lubricating oil is provided to the carrier 4c with a planetary gear 4b in an upper position for the sun gear 4d and along the periphery of the both gears in the left side of the both gears. Further lubricating oil holes 12... are drilled in the radial direction to each tooth bottom part of the sun gear 4d, while a rotary port 13 having a port 13a is formed to a boss part 4e of the carrier 4c.
Patent JP-H05285847-A (JP)
Title: Mechanochemical grinding wheel for grinding si wafer
Inventor: YASUNAGA NOBUO
IPC: B24D3/00
Filed: 1992-04-14
Abstract: PURPOSE:To provide a grinding wheel for distortionless grinding used for an Si wafer. CONSTITUTION:BaCO3 powder with a grain size of 1-20mum produces grinding grains. A resin bond mechanical grinding wheel for grinding an Si wafer wherein the grinding grains are mixed and cured in a filling rate of 50-70vol.% produces a straight type grinding wheel or a cup type grinding wheel, which is mounted on a grinding device to execute movement transfer system polishing.
Patent JP-S5544980-A (JP)
Title: Trigger point display device
Inventor: HARADA HIDEO
IPC: G01R13/20
Filed: 1978-09-27
Abstract: PURPOSE: To facilitate the handling by automatically calculating the trigger point from a delay number and the storage capacity of a memory unit.  
     CONSTITUTION: In response to the signals from an input terminal 42, a circuit is reset under an initial condition. When load signals are generated, a delay counter 28 and a counter 29 is loaded with the complementary number of the delay number, and a down counter 30 is loaded with the memory capacity number. When the signals to be fed to the input terminal 42 are terminated, a memory 21 starts its memory operation. At the same time, the counter 29 is counted up to generate the signals which will gate the down-counter 30. The coincidence signals generated  by a coincidence circuit 32 are fed as a brightness modulating signal to a Z axis  circuit 34 thereby to display the position of the trigger point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61277511-A (JP)
Title: Automatic parts feeder
Inventor: IIZUKA TETSUO
IPC: B65G47/14
Filed: 1985-05-31
Abstract: PURPOSE:To give an optimum value in amplitude of vibration to a bowl according to a residual quantity of parts inside the bowl, by setting each optimum amplitude of vibration of a vibrator in accordance with the type and quantity of these parts inside the vibrating type bowl, and storing it in a control unit. CONSTITUTION:A type of work buttons to be projected into a specified bowl 24 is assorted in several grades and inputted into a button type selecting device 6. Next, a quantity of buttons ranging from maximum quantity to minimum one inside the bowl 24is divided into several steps and inputted into a batch projection quantity selecting device 7. In addition, at each assortment of type and quantity of these buttons, an optimum value in amplitude of vibration is inputted into an amplitude optimum value setting device 8. Entering in actual operation after preparations aforesaid, the optimum amplitude of vibration is calculated by a measuring value of operational frequency of an extruding plate or a swivel arm, etc., in an individual feed mechanism 28, operating a vibrator 26.
Patent JP-S61277510-A (JP)
Title: Automatic button feeder
Inventor: IIZUKA TETSUO
IPC: B65G47/14
Filed: 1985-05-31
Abstract: PURPOSE:To reject a button at the time of detecting the button reverse side as well as to control the motion of a sewing machine, by installing a device, detecting both sides of the button with a light quantity difference in reflected light, in the point midway in a button route on a button set table at the time of button sewing. CONSTITUTION:The button B1 reached to a tip end of a chute 27 is extruded to a position 4, with its own weight, by an inclined part in the midway of the chute 27. In this position 4, there is provided with a button obverse-reverse detecting device 5, and when the button B1 becomes reversed, a light quantity difference in reflected light between the button B1 and a model button Br is detected by the obverse-reverse detecting device 5, and this button B1 is automatically rejected by a command out of a control unit and, what is more, a sewing machine is no longer started.