baber/WOPTO huggingface dataset:
Patent JP-H1139200-A (JP)
Title: Access processing system of structured type database
Inventor: ISHII SHUSUKE
IPC: G06F12/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To perform additional updating of a recorded item without being aware of a recording size defined by a schema and to improve the efficiency, operability and expandability of a system operation. SOLUTION: This system is provided with a record access processing part 12 which defines a record of a structured type database 11 by means of a basic record as an original record and an extension record that is associated with the basic record as a slave record, retrieves the basic record and accociated extension record requested from the structure type database according to a retrieval request from an application 16 for the basic record, and writes back the basic record and the extension record to the structured type database according to an updating request from the application for the basic record; and a record block processing part 14 which blocks retrieved basic and extension records and also deblocks the blocked records into basic and extension blocks.  Thus the system makes a record that is blocked from basic and extension blocks referable and updatable as a basic record for which an access request is made.
Patent JP-S6368777-A (JP)
Title: Swash plate type compressor
Inventor: OGAWA SHINJI
IPC: F04B27/14
Filed: 1986-09-11
Abstract: PURPOSE:To make the discharge of a refrigerant simply restrainable, by installing a slider, being pressed to a swach plate by dint of a spring, in a piston, and making a stroke of the piston smaller at a time when a pressure differential acting on both ends of the piston is large enough. CONSTITUTION:A control chamber 30 is formed in a piston 10, and this control chamber 30hr a peripheral part of a swash plate 8. And, at each side of both surfaces of the control chamber 30, there are provided with a pair of springs 31 and also a pair of slides 32 being pressed by these springs. And, each semispherical shoe 11 is slidably housed in these sliders 32, and each semispherical shoe 11 is made contact with both surfaces of the swash plate 8 free of slide motion. With this contact, both sides of the swash plate 8 are pinched by pressing force of each spring 31 via each semispherical shoe 11. Therefore, if revolution of a compressor becomes higher, balance in each spring 31 comes down, whereby the piston 10 fails to keep its full stroke, thus the stroke becomes smaller.
Patent JP-H0262422-A (JP)
Title: Wear-resistance sintered bearing
Inventor: SAKAMOTO YASUO
IPC: F16C33/00
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a sintered bearing of a long lubricating life at a low cost by filling holes exposed on the bearing surface in a sintered alloy having holes to form a smooth solid-lubricant coating in a specified average thickness. CONSTITUTION:The base material 1 of a bearing, as so-called a dry bearing for use in a vacuum-operation device, a multi-refrigerator for foods, a motive valve mechanism for an internal combustion engine or etc., comprises a sintered alloy having holes, part of which is exposed on its bearing surface and is filled to form a solid-lubricant coating 2 with an average thickness of 2-10mum and a smooth surface. Therefore, the solid-lubricant coating 2 with elaboration to only necessary portion for slide can be built up firmly to get a extremely fine wear resistance. Also, the bearing is at a low cost for wear property and can be great in economical effects as well as upgraded in performance.
Patent JP-S6276557-A (JP)
Title: Insulated gate type self-turn-off element
Inventor: NAKAGAWA AKIO
IPC: H01L29/749
Filed: 1985-09-30
Abstract: PURPOSE:To improve the capacity of turn-OFF and gate sensitivity on turn-ON by forming a second conduction type source layer apart from a second conduction type emitter layer for a thyristor and constituting a conduction modulation type MOSFET. CONSTITUTION:When turn-ON operation is conducted, applying positive voltage to a MOS gate G1, channel region 26 are conducted and a conduction modulation MOSFET is turned ON, and the source currents of the MOSFET are fed to p-type base layers 18 and 14 through source electrodes 22, thus turning a thyristor ON. When the voltage of the MOS gate G1 is brought to zero on turn-OFF and positive voltage is applied to a MOS gate G2, channel regions 27 in an n channel MOSFET are conducted, and an n-type emitter layer 15 short-circuits the p-type base layers 18 and 14 through the channel regions 27 and through n-type layers 23 and the source electrodes 22, thus turning the thyristor OFF. Accordingly, the source currents of the conduction modulation type MOSFET are used as the base currents of the thyristor on turn-ON, thus improving gate sensitivity by the same principle as an amplifying gate type thyristor.
Patent JP-H0380197-A (JP)
Title: Production of single crystal of semiconductor sic
Inventor: MORIMOTO SHINGO
IPC: C30B25/02
Filed: 1989-08-21
Abstract: PURPOSE:To easily obtain the doped single crystal of semiconductor SiC by introducing a doping element into the system and doping the this element into an SiC crystal at the time of using SiO2 and C as raw materials and producing the single crystal of the SiC by a CVD method. CONSTITUTION:A high-temp. part 2 and a low-temp. part 3 are provided in a reaction vessel 1. A vessel 5 contg. a mixture 4 formed by mixing the raw materials SiO2 and C at about equal molar ratio is disposed in the high-temp. part 2 and a base material 6 is disposed in the low temp. part 3. The compd. (e.g. B4C, Si3N4) contg. the element (e.g. B, N) to be doped is added into the raw material SiO2. After a high vacuum is maintained in the reaction vessel 1, the high-temp. part 1 is heated to about 1700 to 2000 deg.C and the low-temp. part 3 to about 1600 to 1800 deg.C. The gas 7 generated from the high-temp. part 1 is allowed to arrive at the base material 6 to deposit the doped single crystal of the semiconductor SiC on the surface of the base material 6. The doping of various kinds of dopants is possible in this way.
Patent JP-H07192599-A (JP)
Title: Preventive fuse
Inventor: ARUBAATO KOMUBAAKU
IPC: H01C7/13
Filed: 1994-09-08
Abstract: PURPOSE: To provide a fuse of simple structure which can monitor a plurality of different loads. CONSTITUTION: This load-dependent protective fuse 10 is provided with a TDR ceramic 12 in a housing 11 out of which connection leads 14 are led to the outside and detects at least a first type load applied to an apparatus to be monitored and in the inside of the protective fuse 10, a ceramic material (hereafter called as TDR ceramic 12) is used. The electric insulated state is changed into a semiconductive state as a function of the first type load in relation to time and a function of a second type load. As a result, when d.c. voltage U is applied to the TDR ceramic 12 through the connection leads 12, the increase of the electric current composes a standard of the activation of the protective fuse 10 and a desired operation time τ is determined by satisfying the standard in conditions which can previously be determined.
Patent JP-S60106241-A (JP)
Title: Transmission system for order signal
Inventor: TOYODA TAKESHI
IPC: H04J1/14
Filed: 1983-11-15
Abstract: PURPOSE:To eliminate the need for the frequency division multiplex (FDM) carrier terminal device of an intermediate repeater station, simplify the constitution of a system, and reduce the power consumption by transmitting an order signal on frequency modulation basis. CONSTITUTION:A telephone signal from a telephone signal input terminal 1 is multiplexed by the FDM carrier terminal device 2 and the FDM telephone signal is frequency-converted into an IF signal by a modulator 3. This IF signal is applied to one input terminal of a hybrid circuit 20, and the output signal of a frequency modulator 17 which imposes frequency modulation by the order signal is inputted to the other input terminal. The IF signal and order signal which are mixed by this circuit 20 are applied to a microwave transmitter 4 and converted into a signal of microwave frequency, which is transmitted from an antenna 5. This microwave is applied to a hybrid circuit 7 through a microwave receiver 6 and one frequency demodulator 19 demodulates the order signal. The other signal is processed by a hybrid circuit 8 and sent to a next repeater station through an antenna 5''.
Patent JP-H0755431-A (JP)
Title: Method for detecting conveyor height in bad environment
Inventor: HIRAYAMA KENJI
IPC: B65G43/08
Filed: 1993-08-09
Abstract: PURPOSE:To provide a method for detecting the height of conveyor in a bad environment, especially a method in which a detector meak to heat and moisture is protected. CONSTITUTION:A laser detector 4 is contained in a hermetically sealed box and the elevating/lowering amount of a conveyor 1 is transmitted from the frame of conveyor 1 into a laser head cover 9, i.e., the box, through a connecting bar 7. Elevating/lowering amount of the conveyor 1 is detected, as it is, and presented digitally on a display 4 with the unit of mm.
Patent JP-H0964627-A (JP)
Title: Surface mounted type antenna
Inventor: BANDAI HARUFUMI
IPC: H01Q11/08
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounted type antenna provided with constitution capable of improving mechanical strength and preventing antenna characteristics from being deteriorated due to heat and humidity. SOLUTION: A substrate 4 constituting the surface mounted type antenna 1 includes a conductor part in its interior and arranges a feeding terminal 9 for impressing voltage to the conductor part on its surface. A coating material 2 is applied to the surface of the substrate 4 by application or dipping.
Patent JP-H0552961-A (JP)
Title: Ultrasonic sensor
Inventor: UNO MASATAKE
IPC: H01L41/08
Filed: 1991-08-27
Abstract: PURPOSE:To prevent an ultrasonic vibrator from being conspicuous and enable it to be thin by attaching a piezoelectric element to the back surface of a housing case directly, and the same time mounting an anti-vibration material to the surrounding of the piezoelectric element on the back surface of this housing case. CONSTITUTION:A piezoelectric element 1a is directly attached to the back surface of a housing case 4. In the surrounding of a piezoelectric element 1, an anti-vibration material 3 is mounted on the back surface of the housing case 4. A transmission pulse signal is transmitted from a lead wire 1b to the element 1a, thus enabling the element 1a to be vibrated for generating ultrasonic wave. The ultrasonic wave which is generated by vibration of the element 1a is propagated to the housing case 4 and is emitted from the surface of the case 4 into air. To prevent the ultrasonic wave from being propagated in a direction other than that of the thickness of the case 4, the anti-vibration material 3 is mounted on the back surface of the case 4 in the surrounding of the element 1a, thus enabling the depth of the case to be reduced for achieving a less conspicuous shape.
Patent JP-H0848947-A (JP)
Title: Process for thermally melting hot melt without oxidizing the same
Inventor: SAMEJIMA TADASHI
IPC: C09J5/06
Filed: 1994-08-05
Abstract: PURPOSE:To prevent the gelation of a hot melt by oxidation, soiling of apparatus by carbonization, and clogging of nozzles, etc., and overcome the inefficiency of a batch process, by thermally melting by a continuous vacuum heating process. CONSTITUTION:A vacuum separating room 1 is installed as a means for continuously thermally melting a hot melt in a vacuum. The room 1 is equipped with a vacuum pump 5, a corn valve 2, and a feed port valve 4 for separating the hot melt from air to charge the hot melt alone into a vacuum heating room 3. Since the concn. of oxygen in the room 3 is almost zero, the hot melt is melted without being oxidized, and since the molten product is sent to an automatic gun 9 under pressure through a metal pipe 8 without getting into contact with oxygen, the hot melt is not oxidized. Thus, the oxidation of a high- molecular org. compd., such as a hot melt, is prevented by melting it in an oxygenless environment.
Patent JP-H1163161-A (JP)
Title: Differential device
Inventor: TERAOKA MASAO
IPC: F16H48/30
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, attain size reduction/weight reduction, shorten a differential device in the shaft direction, and improve compatibility of members while having a control function of differential rotation. SOLUTION: A differential device has a differential case 43 driven in rotation by driving force of an engine, a differential gear mechanism 3 to distribute rotation of the differential case 43 to the wheel side through output members 5 and 7, a motor 17 arranged on a separate shaft to the differential gear mechanism 3 and transmission mechanisms 9 and 11 to connect either two members among the differential case 43 and the output members 5 and 7 to two shafts of the motor 17.
Patent JP-H0264805-A (JP)
Title: Route data setting device of unmanned carrier vehicle
Inventor: SUGIMOTO YUICHI
IPC: G05D1/02
Filed: 1988-08-31
Abstract: PURPOSE:To simply set total data including distance data by providing a distance measurement part for inter-marker which measures the distance of inter- marker and rewrites total data. CONSTITUTION:The distance measurement part 7 of inter-marker for automatically measuring the distance of inter-marker is given. When the present stop point and the objective point of a carrier vehicle are inputted, the measurement part 7 generates a travel route from data in a route data storage part 2, and outputs the generated route and a low speed travel command to a travel control part 3. The travel control part 3 judges the input of marker detection from a spot detection part 6 and writes the travel distance which can be obtained by the distance measurement part 7 until that time as route data. Thus, the mistake of input at the time of setting route data can be reduced and accurate route data including distance data corresponding to the actual travel route can easily be set.
Patent JP-2000042453-A (JP)
Title: Cylindrical collection trough for recovery of coating material and cleaning tool for suction duct in electrostatic powder coating booth
Inventor: MURAKAMI FUMIHIRO
IPC: B05B5/08
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate replacement of a collection trough and its wet cleaning by providing a nozzle ring for air blowing to an inner surface of the collection trough or a suction duct, and a winding-up device wherein a connected wire rope is taken up, and a cleaning tool main body which has been advanced by suction of an exhaust fan is returned to an original position. SOLUTION: The cleaning tool 32 advances in a collection trough 24 by a differential pressure before and after being generated by motion of an exhaust fan 25, and it is stopped by a stopper 34 contactingly provided to an end through a bent suction duct 26. Then, a retracting reciprocating is executed by winding a connected wire rope 35 around a winding drum. During this time, a coating material deposited to an inner wall is peeled off mechanically by rotation of an equipped annular mop or a annular brush 44 and the air blow from a nozzle ring 49, and exhausted together with an exhaust gas flow. Thereby, cleaning can be rapidly executed only by dry cleaning. Therefore, the collection trough 24 is not required to be changed for each replacement of coating material.
Patent JP-S6370162-A (JP)
Title: Water quality monitoring device utilizing living fish
Inventor: SATO TAKEO
IPC: G01N33/18
Filed: 1986-09-12
Abstract: PURPOSE:To visually monitor water quality at a remote point, by putting living fish into a water tank through which water to be monitored always passes to photograph how fish behaves in the water tank with a TV camera. CONSTITUTION:A water tank 1 is provided with a water feed pipe 4, an over flow tube 6a and a drain tube 6b. A TV camera 8 is set in front of the water tank 1 to be connected to a monitor TV 9. A wiper 2 is provided inside a transparent front plate facing the TV camera 8 in the water tank 1. Water 5 to be monitored is allowed to flow in from the water feed pipe 4 and fish such as crucian carp is put in the water tank. How the fish behaves in the water tank is photographed with the TV camera 8 and the condition of the fish is observed with the monitor TV 9 set remotely for monitoring. The inner surface of the front plate of the water tank 1 is wiped clean with a wiper 2. The fish is fed at each set time with an automatic bait feeder 3. Thus, water quality can be visually monitored from a remote point.
Patent JP-S58145027-A (JP)
Inventor: BERUNAA MINKUSU
IPC: H01H13/52
Filed: 1982-12-08
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-S6372445-A (JP)
Title: Rotation resistant rivet locking method
Inventor: KITO SHIGERU
IPC: B21J15/02
Filed: 1986-09-11
Abstract: PURPOSE:To give a high rotation resistant power between both plate stocks with a comparatively small pressure by piercing the rivet hole in the same shape in which plural notches are provided on the inner peripheral face on the plate stocks overlapped and fastened each other and calking the round shaft rivet inserted thereto. CONSTITUTION:A rib 1' is linearly provided in the longitudinal direction in the gutter receiving fitting made of a stainless steel, for instance, and the pan 1 of both gutters on which the recessed part 1'' having a flat lower face is formed on its enter part is fastened to the tip side of a comparatively thick locking implement 2. In this case, the rivet hole 3 provided, in opposition, with notches 3' at two places on the inner face is pierced communicatably each other on the lower face of the recessed part 1'' of the pan and at the tip side of the locking implement 2 coming in a close contact therewith. The round shaft rivet 4 made of a stainless steel is then subjected to a calking by an adequate rivetter, etc. after is insertion into rivet apertures 3, 3. At this time, the shaft part of the rivet 4 subjected to a plastic deformation is inserted into the notch 3', surely checking the turning of the pan 1 and locking implement 2.
Patent JP-S6275774-A (JP)
Title: Picture processor
Inventor: TSUJII OSAMU
IPC: A61B6/03
Filed: 1985-09-28
Abstract: PURPOSE:To extract particles having the requested range of density level with high accuracy from the variable-density image of a body to be tested consisting of plural particles by providing the first and the second means that perform a binarization with requested threshold value respectively and a means that fattens the image two- dimensionally. CONSTITUTION:A variable-density image GO of ceramic material consisting of the mixture of aluminum particles 31 and carbon particles 32 obtained from a CT system is written on the memory part MO of an image memory device 22 in a particles extraction processor 16. The image GO is sent to a binarization processor 24 and is binary- coded by a threshold value LO, to become a binarization image G1. The image G1 is transferred to an image fattening processor 25 and the fattened binarizartion image and the image GO are sent to an inter-picture element arithmetic unit 27, an AND process is applied on them, and they are binary-coded with a threshold value L1 at the binarization processor 24, to become a binarization image G2. The image GO is binary-coded at the binarization processor 24 by the threshold value L1, to become a binarization image G3, and at the inter-picture element arithmetic device 27, the difference of the picture element values between the image G3 and the image G2 is calculated, thereby the extracted image G4 of the carbon particles 32 being obtained.
Patent JP-H0764907-A (JP)
Title: Information preparation device
Inventor: KUROKAWA IHOKO
IPC: G06F3/0481
Filed: 1993-08-31
Abstract: PURPOSE:To easily communicate the intention and feeling of an information preparing person to other preparing persons and users by providing an expression icon for indicating the intention and feeling of the information preparing person for the respective information preparing persons. CONSTITUTION:A member A inputs preparation information by an input means 2. Then, the expression icon of the member A corresponding to the information and an opinion is specified. The information inputted by the member A is turned into prepared information by an information preparation means 4, display- controlled by a display control means 7 and displayed at a display means 3. Similarly, an expression icon selection means 5 takes out the expression icon specified by the member A from an expression icon storage means 6. Then, the display control means 7 display-controls the taken out expression icon and the expression icon specified by the member A is displayed at the display means 3. Similarly, the member B inputs the preparation information by the input means 2 and specifies the expression icon of the member B. The specified expression icon is displayed at the display means 3.
Patent JP-H0881827-A (JP)
Title: Easily dyeable meta-aromatic polyamide fiber
Inventor: OBA AKIHIRO
IPC: D01F6/90
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a meta-aromatic polyamide fiber good in deyeability with cation dyestuffs and useful in the fields of bed clothes, and interiors by adding an alkylbenzenesulfonic acid onium salt [and a halogen-containing alkyl (phenyl) phosphate]. CONSTITUTION: An alkylbenzenesulfonic acid onium salt is added to a meta- aromatic polyamide [especially preferably poly(m-phenylene isophthalamide)]. The further addition of a halogen-containing alkyl (phenyl) phosphate improves the dyeability.
Patent JP-H0554890-A (JP)
Title: Sealed lead-acid battery
Inventor: MIYATSUKA MASATOSHI
IPC: H01M4/14
Filed: 1991-08-28
Abstract: PURPOSE:To increase the capacity without increasing the degree of porosity of active material. CONSTITUTION:A mass prepared by kneading into a paste a fiber (cut fiber) 2 having on its outer peripheral surface electrolyte passageways 1 each continuous in the longitudinal direction is filled in a grating and is made a polar plate after execution of the forming process steps, to manufacture a sealed lead-acid battery.
Patent JP-S6278264-A (JP)
Inventor: ONISHI MASAMI
IPC: D06M101/00
Filed: 1985-09-28
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-S6274564-A (JP)
Title: Vibration isolator for handy power tool
Inventor: OTSU SHINKI
IPC: B25F5/00
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a vibration isolator for a disc grinder or the like while is excellent in manipulatability, by coupling a drive section to which a grindstone or the like is attached, with a motor section, and by coupling the drive shafts with each other by means of a universal joint. CONSTITUTION:A motor section 5 to which a handle section 6 is secured is fixed by means of screws to a drive section 10 through the intermediary of a resilient member 8 to which stationary plates 7, 9 are bonded. Further, the drive shaft 14 of the motor section 5 is coupled with the drive shaft 19 of the drive section 10 through the intermediary of a key joint 17 by means of two cross joints 16, 18. Thus, the mass M2 of the handle section becomes larger, the mass M2 being such as M2 M1 where M1 is the mass of the grindstone, and therefore, M' in the following equation: M'=M1.M2/M1+M2, becomes larger. Accordingly, the inherent frequency W' in the following equation: W'=(K/M')<1/2>, may be made lower even if the spring constant K is made larger. That is, even if the one having a high hardness or a large spring constant K is used as a resilient member, vibration damping may be made satisfactory and the manipulatability may be also made satisfactory. Further, due to the provision of the universal joint no problem is caused in the operation of the drive section even if the resilient member 8 is deformed.