baber/WOPTO huggingface dataset:
Patent JP-H04111627-A (JP)
Title: Track mobile body radio communication system
Inventor: NIINA SABURO
IPC: H04B7/26
Filed: 1990-08-31
Abstract: PURPOSE:To simplify the circuit by devising the system so that plural transmitter-receivers way make radio communication with a mobile body while using a same frequency. CONSTITUTION:A signal 1 sent from a base station 100 is converted into a burst signal 2 with a prescribed period by a burst.consecutive signal conversion circuit 101 and sent to a transmission line 30 via a distributer 102. The burst signal 2 sent to the transmission line 30 is distributed to transmitter-receivers 10A, 10B, 10C,... as signals 3A, 3B, 3C,... via distributers 20A, 20B, 20C,... and the transmitter-receivers 10A, 10B, 10C,... send the burst signals 3A, 3B, 3C,... from the distributers as burst waves 4A, 4B, 4C,... by using one and same frequency f1. In this case, it is possible to make each burst wave on each of blocks A, B, C,... unoverlapped by controlling a transmission timing of each transmitter-receiver.
Patent JP-H0280328-A (JP)
Title: Treatment of molten glass
Inventor: TAKAHASHI SHIRO
IPC: C03B5/193
Filed: 1988-09-16
Abstract: PURPOSE:To reduce a percentage of remaining bubbles in a glass article by improving the ejection of gas from a gas ejecting pipe in the treatment of molten glass by the bubbler method. CONSTITUTION:Periphery of a ceramic bubbler tube 3 extending through decking tiles 1 at the bottom of a glass melting tank upwards into molten glass 2 is surrounded by a double wall water-cooling jacket tube 4 which penetrates the decking tiles 1 and circulates cooling water. An ejecting pipe 3b extending horizontally is provided to the top end of the bubbler tube 3, and an ejecting port 3a is formed by opening a tip end of the ejecting pipe on an external wall of the jacket tube 4. The gas 5 fed to the bubbler tube 3 is ejected in the horizontal direction from the ejecting port 3a, forming thus closed cells 6 arranged in the almost horizontal direction in the glass 2. The glass 2 is stirred when the foams 6 are separated from the ejecting port 3a and floated, and are broken when the foams reach the upper surface of the molten glass and liberate the gas into the atmosphere of a space at the top of the glass melting tank. By this method, generation of uniform quality of a glass body can be prompted and a glass article contg. no foam is obtd. because many foams having minute sizes can be dispersed in the glass 2 without causing bursting of the glass.
Patent JP-S6290943-A (JP)
Title: Manufacturing semiconductor device
Inventor: KOIDE YOSHIHIKO
IPC: H01L21/67
Filed: 1985-10-17
Abstract: PURPOSE:To pick up without expansion nor chip position displacement by secur ing a diced wafer by using a tape and a separator of tape parting paper, and arranging chips by utilizing the regularity of a breaking to simplify the mecha nism or the regulation of an arranging unit. CONSTITUTION:A diced wafer 11 is interposed between a nonadhesive tape 12 (wafer pattern side) and a separator 13 (tape parting paper). Then, after breaking, the separator 13 is chucked to the chip supply side stage 14 of a chip aligning unit, and the tape 12 is then separated. The stage 14 is connected with the shaft 14a of an X-Y table, and the displacement of the shaft 14a from the X-, Y-side of the chip 11 on the separator 13 is corrected. Here, when observ ing chip burrs 15 in the prescribed direction, the chips 11 are picked up and aligned in a direction of an arrow A4 sequentially from the direction of an arrow 3A not interfered with the adjacent chip in the absorbing order of the chips 11 by a collet, thereby preventing the adjacent chips from displacing.
Patent JP-H0783179-A (JP)
Title: Scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C18/02
Filed: 1993-09-16
Abstract: PURPOSE:To reduce a slide loss of a bearing and prevent seizure thereof so as to improve performance of a scroll compressor by splitting and connecting a crankshaft connected to an eccentric shaft inserted into a turning scroll to an electric motor shaft for driving the crankshaft via a shaft coupling. CONSTITUTION:A slide bearing is used as a turning bearing 311 disposed at the center of a turning scroll 6 housed inside a sealed container 2 and disposed facing to a fixed scroll 5. Roller bearings having an automatic aligning function of high durability are provided in an auxiliary bearing 32 for supporting an extended shaft center part 14a and a main bearing 40 on a frame side, respectively, in such a manner as to hold the turning bearing 31. Accordingly, it is possible to reduce partial contact or frictional resistance. Meanwhile, a thrust bearing 33 serving as a bearing in the thrust direction for supporting a crankshaft 14 is disposed at the lower end of the extended shaft center part 14a. Furthermore, the crankshaft 14 is split and connected to an electric motor shaft 15 for driving the crankshaft 14 via a shaft coupling (pin) 51. Consequently, it is possible to reduce a slide loss of the bearing and prevent seizure.
Patent JP-H0895624-A (JP)
Title: Actuator controller
Inventor: NAGAI SHIGEKAZU
IPC: G05B19/18
Filed: 1994-09-26
Abstract: PURPOSE: To provide an actuator controller which can accurately judge the operation of plural actuators and then can perform quick processing jobs. CONSTITUTION: A controller OS part 28 monitors the state signal sent from an actuator 30 and judges the state as abnormality based on the time needed for reception of the state signal. Under such conditions, the part 28 sets the actuator 30 in a prescribed state via a motor drive circuit 36. Then, the part 28 actuates a drive power relay 34 to cut the supply of power to the actuator 30.
Patent JP-H04110601-A (JP)
Title: Height indicating device
Inventor: SHIMADA MASAYOSHI
IPC: G01B3/20
Filed: 1990-08-31
Abstract: PURPOSE:To make workability excellent when a machining position is measured by replaceably attaching a supporting plate having the different length to a sliding plate to which a height indicating device is attached so that the device can be slid in the up and down direction along a supporting post. CONSTITUTION:When a working line is cut in at the machining position at the side surface of a machining measuring member 9, the machining measuring memory 9, a height indicating device 1, a scale which is not shown and the like are mounted on a surface table 8. The scale is used, and the tip position of an indicating rod 7 of the height indicating device 1 is adjusted and fixed at the specified position where the working line is cut in. When the machining measuring member 9 is, e.g. the rectangular parallelopiped and the working line is cut in the side surface of the rectangular parallelopiped, the shortest length is used for the length of the supporting plate 11 at this time. When the machining position of the machining measuring member 9 is recessed and the tip of the indicating rod 7 does not reach the machining measuring member 9, the supporting plate 11 having the different length which matches the machining position is used. Thus, the height of the indicating rod 7 is appropriately adjusted. Thereafter, the tip of the indicating rod 7 is made to abut on the machining measuring member 9, and the height indicating device 1 is slid on the surface table 8. In this way, the working line can be cut in the machining surface of the machining measuring member 9.
Patent JP-S61107702-A (JP)
Inventor: EBINE KAZUHIDE
IPC: H01F17/06
Filed: 1984-10-30
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-H0283181-A (JP)
Title: Articulated robot for industrial use
Inventor: IIZUKA MASAMI
IPC: B25J9/06
Filed: 1988-09-16
Abstract: PURPOSE:To reduce the sum in the length of the member composed of each arm or wrist assembly body and to secure the large work space of a robot by offsetting so that an upper arm rotating axis becomes in the twist positional relation with a whirling axis. CONSTITUTION:An upper arm rotating axis II is offset so as to become in a twist positional relation with a whirling axis I. Accordingly, the work space equivalent to the robot not offset can be achieved by shortening the sum of the length of each member composed of an arm, wrist rotating body, etc. Aa a result, the weight, torque and inertia of each member are reduced, so the capacity of the driving system element of each member can be reduced. That is, the outside dimension can be reduced. Also the support structure of each member can be made smaller.
Patent JP-H0790640-A (JP)
Title: Corrosion inhibitor for iron based metal in water system and corrosion inhibiting method
Inventor: ITO MASAYO
IPC: C23F11/18
Filed: 1993-09-16
Abstract: PURPOSE:To produce a corrosion inhibitor in water system low in toxicity and exhibiting excellent corrosion inhibiting effect to iron based metallic materials by preparing the corrosion inhibitor composed mainly of phosphinic acid derivative expressed by a formula and molybdic acid as valuable components. CONSTITUTION:The corrosion inhibitor for the iron based metallic material in water system containing the phosphinic acid derivative expressed by the formula (where, R is -COOX' or -CONH-C(CH3)2CH2SO4X' and two kinds of the groups is coexisted in the same molecule, Y is hydrogen, alkali metal atom, -SO3X'' or -PHOOX'', each of X, X' and X'' is hydrogen or alkali metal atom, each of (m) and (n) is 0 or positive integer and m+n is integer 1-100) and molybdic acid or its salt is prepared. And the weight ratio of the phosphinic acid derivative to the corrosion inhibitor is (1:10) to (10:1) and the content of the valuable components in water is controlled to 1-1000mg/l. As a result, the inhibitor free from the environmental contamination and capable of efficiently preventing the corrosion of the iron based metal at a low conc. is obtained.
Patent JP-H1071823-A (JP)
Title: Air conditioner for automobile
Inventor: AKEI MASAO
IPC: B60H1/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To uniformize the surface temperature distribution of an evaporator, and prevent partial freezing by connecting an intake unit and a cleaning unit to each other so that an air quantity passing through the vicinity of one side end part of the evaporator becomes larger than an air quantity passing through the vicinity of the other side end part. SOLUTION: In an air conditioner for an automobile having an intake unit 30 enclosing an evaporator 2 and a cleaning unit 50, the intake unit 30 is connected to the cleaning unit 50 by deflecting the air blowing center of blowing air of a fan 1 to the front face center of the evaporator 2, and air is sent more abundantly to the upstream side of the evaporator 2. Therefore, a refrigerant on the upstream side of the evaporator 2 generates a large temperature rise by exchanging heat with a larger number of air, on the one hand, an air quantity to exchange heat with a refrigerant on the downstream side of the evaporator 2 becomes small, and a temperature rise on the downstream side of the evaporator 2 is restrained small. Therefore, a temperature of the evaporator 2 is uniformized over the whole.
Patent JP-S6473651-A (JP)
Title: Semiconductor device
Inventor: NAKAO MINORU
IPC: H01L23/31
Filed: 1987-09-14
Abstract: PURPOSE:To retain excellent reliability even when a semiconductor device is left in a high-temperature atmosphere for a long time by a method wherein a semiconductor element is sealed by using an epoxy resin composition containing an epoxy resin, an organic phosphorus compound and a hydrated oxide component of a metal whose valence is 3-5. CONSTITUTION:A semiconductor element is sealed by using an epoxy resin composition containing an epoxy resin, a phenol resin, an organic phosphorus compound and a hydrated oxide of a metal whose valence is 3-5. A novolak- type epoxy resin whose epoxy equivalent is 170-300 is suitable as a material for the epoxy resin. The phenol resin acts as a hardening agent of the epoxy resin; a phenol novolak resin, a crezol novolak resin or the like is suitable. Any special limit is not set to the organic phosphorus compound. Sb, Bi, Zr, Al or the like is enumerated as the metal whose valence is 3-5. Hydrated antimony pentoxide, hydrated zirconium oxide, hydrated bismuth oxide and hydrated aluminum oxide are enumerated as representative examples of the hydrated oxide of this kind of metal.
Patent JP-S60114338-A (JP)
Inventor: TOOMASU EMU MATOBUIYA
IPC: B01J20/20
Filed: 1984-11-02
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-S6388182-A (JP)
Inventor: POORU UIRIAMU MANRII
IPC: C07D471/04
Filed: 1987-09-14
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-H0684700-A (JP)
Title: Electric double layer capacitor
Inventor: FUKUMASA TAKESHI
IPC: H01G11/66
Filed: 1992-08-31
Abstract: PURPOSE:To provide an electric double layer capacitor in which a conductive layer can be preserved without dissolving into electrolyte and resistance can be decreased without sacrifice of bonding power between the conductive layer and a polarizable electrode or a current collector while stabilizing electrochemically. CONSTITUTION:The electric double layer capacitor comprises a separator 12 interposed between a pair of polarizable electrodes 11a, 11b, electrolyte impregnated into the pair of polarizable electrodes 11a, 11b and the separator 12, and carbon based conductive layers 16a, 16b provided between the pair of polarizable electrodes 11a, 11b and a current collector, i.e., a metal case 13 and a metal cover 15, wherein an acrylic acid resin-styrene copolymer is employed as the binder for the carbon based conductive layers 16a, 16b.
Patent JP-S6291349-A (JP)
Title: Car washing device
Inventor: USAMI HIROSHI
IPC: B60S3/04
Filed: 1985-10-18
Abstract: PURPOSE:To eliminate a waste of water and, further, prevent water from being scattered when a nozzle is directed upward by providing an object detecting means for remotely detecting an object, on the end of said nozzle, and jetting out water from said nozzle based on the detected signal of said object detecting means. CONSTITUTION:A sensor 12 consisting of the transmitter of a supersonic wave A and a receiver for receiving a reflected wave, as an object detecting means, is provided on the end of a nozzle 11, and outputs a detected signal when an object is within, e.g., 50cm. Also, a sensor unavailable switch 13 is provided, to enable water to be jetted out of the nozzle 11 by turning on the switch 13 when the sensor 12 fails to detect an object. Accordingly, water can be jetted out when the nozzle 11 is directed to an object, i.e., a car body, at a distance within 50cm. Therefore, when the nozzle 11 is being moved or when the nozzle 11 is erroneously directed upward, the jet of water does not take place. As a result, a waste of water can be eliminated while water can be prevented from being scattered.
Patent JP-H04110799-A (JP)
Title: Disposal method for radioactive waste
Inventor: MORI HITOSHI
IPC: G21F9/36
Filed: 1990-08-31
Abstract: PURPOSE:To allow a compressed body to have a confining property of radioactive nuclides by packing fine grained adsorbents having good performance of adsorbing radioactive nuclides around miscellaneous solid wastes thrown into a metallic vessel, thereafter compressively molding the metallic vessel. CONSTITUTION:Radioactive, miscellaneous solid wastes 1 are packed in a metallic vessel 2 such as a drum can. At this time, fine-grained adsorbents 3 having good performance of adsorbing radioactive nuclides are packed around the waste 1. Besides, the quantity of packed adsorbents 3 is set by the type of radioactive nuclide, the type of adsorbent 3, expected distribution coefficient, etc. Then, the waste 1 packed in the vessel 2 are compressively molded by the force, for example, of 1,000 to 2,000 tons to obtain a compressed body 4. The compressed body 4 contains fine-grained adsorbents 3 having good adsorptivity for radioactive nuclides inside, and has a confining property of radioactive nuclides in itself. The compressed body 4 can be directly buried in a concrete pit, but when it is put in a metallic vessel such as a drum can, and packed with solidifiers around itself to be solidified, confining property of the compressed body can be more improved.
Patent JP-H0896993-A (JP)
Title: Pulse current sensor head, pulse current position detecting device, and pulse current profile measuring device
Inventor: KOBAYASHI TOSHIAKI
IPC: G01R19/08
Filed: 1994-09-27
Abstract: PURPOSE: To not only nondestructively measure the center-of-gravity position of a pulse current but also destructively measure the pulse current profile. CONSTITUTION: A housing 12 for passing the pulse current carried in the space is provided. Four sensors 13 are provided on the inside of the housing 12 to constitute two sets of sensor pairs mutually crossing at right angles. The sensor 13 is formed of a chip- or wire-like high permeability element 14 for passing the magnetic field generated by the pulse current and a pickup coil 15 wound on the high permeability element 14 to take out the voltage proportional to the change of the magnetic field. The voltage inversely proportional to the distance from the pulse current can be taken out from the pickup coil 15. The center-of-gravity position can be determined from the four sensor voltages, and the current profile can be determined by moving the housing 12.
Patent JP-S6388026-A (JP)
Title: Gas liquid mixing apparatus
Inventor: OKUMURA MUNEHIRO
IPC: C02F3/22
Filed: 1986-10-01
Abstract: PURPOSE:To enhance the dissolving efficiency of oxygen, by providing a jet stream generator having a fluid inlet, a gas inlet, an external nozzle, an internal nozzle and a barrier plate, and a tubular flow distributor of which the inner diameter reduces from the inlet thereof toward the discharge port thereof. CONSTITUTION:A gas-liquid mixing apparatus is constituted of a jet stream generator 1 and a flow distributor 2, and the jet stream generator 1 has a liquid inlet 3, a gas inlet 4, an external nozzle 5, an internal nozzle 6 and a barrier plate 7. The liquid inlet 3 communicates with the interior of the jet stream generator 1 through the internal nozzle 5 and the barrier plate 7 is positioned at the intermediate part of the line connecting the internal nozzle 6 and the external nozzle 5. The flow distributor 2 is formed of a pipe opened at both ends thereof and the inner diameter thereof is largest at the inlet 8 thereof and continuously reduces at least up to the midway thereof from the inlet 8 toward the discharge port 9 thereof. By this constitution, no unification of air bubbles is generated and a finely divided state of air bubbles can be held.
Patent JP-H03117703-A (JP)
Title: Control of actuator
Inventor: NAGAI SHIGEKAZU
IPC: G05B15/02
Filed: 1990-08-31
Abstract: PURPOSE:To reduce size and prevent malfunction due to noise by having an actuator which takes in control signals of its own among control signals of other actuators in accordance with its own address to feed control signals of other actuators. CONSTITUTION:An air supply pipe passage 22 connected to air supply sources 24a-24c and a conductive wire 25 connected to a power supply 28 are respectively connected with actuators 20a-20f, to which a computer 30 is also connected via an optical fiber 32 to send address and data signals to them. The actuators 20a-20f are made up with cylinder sections 34 and control sections 36, and the control sections 36 are made up with valve mechanism 52, input circuits 54, detection circuits 56, drive circuits 58 and operation circuits 60. Each actuator 20a-20f is energization-controlled by intaking control signals of its own among control signals of other actuators in accordance with each address to feed control signals of other actuators. It is thus possible to reduce the size of a device and avoid the malfunction due to noise.
Patent JP-H0279247-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOMITAKA TADAFUSA
IPC: G11B15/467
Filed: 1988-09-14
Abstract: PURPOSE:To enable high precision tracking control with a simple constitution by detecting regenerative timing for a prescribed synchronizing signal at both ends of an area respectively where a regenerative high frequency signal is max. and controlling the magnetic tape traveling speed based on both of the regenerative timing. CONSTITUTION:Both ends of the area where the regenerative high frequency signal level outputted from rotary magnetic heads 1A and 1B becomes max. is discriminated by a CPU 21, and individual time differences between the time when the prescribed synchronizing signals at both ends of this area are regenerated by the rotary magnetic heads 1A and 1B respectively and the time when the magnetic heads 1A and 1B pass through reference points corresponding to both ends of the area on the magnetic tape respectively are detected by a time counting circuit 23, and then the magnetic tape traveling speed is controlled based on these individual time differences. By this method, without using any particular signal, the high precision tracking control can be obtained.
Patent JP-S59131624-A (JP)
Inventor: BIKUTAA MAAKU
IPC: C08G63/00
Filed: 1983-12-09
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-H1077603-A (JP)
Title: Asphalt paving waste-material recycling device
Inventor: OZAKI HIROSHI
IPC: E01C19/10
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To decide the abnormality of a thermometer by detecting the adhesion and deposition of adhesive mists on the temperature sensitive section of the thermometer. SOLUTION: A temperature rise rate of a thermometer is measured on the basis of constant combustion conditions having reproducibility when mists do not adhere on the thermometer 15 for detecting the temperature of an exhaust gas, and a proper temperature rise ratio in the thermometer is obtained with an allowable range for the measured temperature rise ratio and stored beforehand in a thermometer abnormality detector 16. A temperature detected at the time of the same combustion conditions as the above-mentioned combustion conditions is fetched into the thermometer abnormality detector 16 and the temperature rise rate is calculated at the time of normal operation, and the thermometer 15 is judged to be abnormal, so that an alarm is sounded when the temperature rise rate is deviated from the set proper temperature rise rate.
Patent JP-H04112517-A (JP)
Title: Semiconductor ceramic capacitor of grain-boundary insulation type
Inventor: IGA ATSUSHI
IPC: H01B3/12
Filed: 1990-08-31
Abstract: PURPOSE:To obtain this capacitor by a method wherein a sintering-promoting additive, a semiconductor-promoting additive and a grain-boundary depletion- layer forming agent, in respectively prescribed quantities, are added to a perovskite-type oxide composed mainly of SrTiO3, this mixture is baked and a diffusion treatment is executed in an oxidizing atmosphere. CONSTITUTION:The following are added to and mixed with a perovskite-type oxide composed mainly of strontium titanate (SrTiO3): 0.1 to 5.0wt.% of a sintering-promoting additive; 0.05 to 2.0wt.% of a semiconductor-promoting additive Nb2O5; and 0.1 to 5.0wt.% of a grain-boundary depletion-layer forming agent composed of Sr1-x-yBaxCay(Co1/2W1/2)O3 (where x<=0.3, y<=0.3 and 0<=x+y<=0.6). This mixture is pressurized and molded. Then, the mixture is baked at 1250 to 1500 deg.C in a reducing atmosphere which contains hydrogen. The surface of its baked substance is coated with a grain-boundary diffusing substance which contains bismuth oxide (Bi2O3). A heat treatment is executed at 850 to 1200 deg.C in an oxidizing atmosphere. Electrodes are formed. Thereby, a large element whose characteristic is good can be obtained.