baber/WOPTO huggingface dataset:
Patent JP-S57129532-A (JP)
Title: Semiconductor circuit
Inventor: NAKAO SATOSHI
IPC: H03K19/0175
Filed: 1981-02-05
Abstract: PURPOSE:To avoid the concentration of current only to a base in case the bases of a number of transistors are driven with a drive circuit output, by providing a resistance between the collector of a transistor and that of another transistor. CONSTITUTION:A resistance (r) is provided beteen the collectors of transistors TRT3 and T5, and an output terminal O2 is extracted out of the collector of the TRT5. Thus the collector-emitter voltage VCE of the TRT3 is not set at zero although a current flows into the base of the TRT5 to set the voltage VCE of the TRT5 at zero. In other words, VCE(sat)<=(f/RC3).VCC is kept, where VCE(sat) is the collector-emitter saturated voltage of the TRT3 and VCC is the power supply voltage. As a result, the saturation of the TRT3 can be prevented although the TRT5 conducts and its VCE is set at zero. As a result, the base current can be prevented from being concentrated to the TRT3.
Patent JP-S52100118-A (JP)
Title: Photoelectrical master controller
Inventor: NISHIKATA YUKIO
IPC: H02P29/00
Filed: 1976-02-17
Abstract: PURPOSE: To control conduction by switching of a light receiving element by providing a light emitting element and light receiving element in the inside of a cam plate adapted to pass or prevent passage of the light therethrough. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62173917-A (JP)
Inventor: HATAKEYAMA YOSHIHIRO
IPC: H02H3/08
Filed: 1986-01-27
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-S60161004-A (JP)
Title: Machining method of plastic lens
Inventor: SHIRAFUJI YOSHINORI
IPC: B23P25/00
Filed: 1984-01-30
Abstract: PURPOSE:To absorb tightening force of screws to be dispersed in slotted parts and obtain a high accurate lens, by arranging in the peripheral part of a lens- material a plurality of through holes and slotted parts concentrically with an external shape of the lens and tightening the screw to the through holes so as to fix the lens-material to a fixing jig. CONSTITUTION:A lens-material 6 of plastic disc provides on a predetermined concentric circle a plurality of through holes 7 at an equal space while between the through hole 7 and the required external diameter of a lens a plurality of slotted parts 9 which absorb strain. Then the lens-material 6 is fixed to a fixing jig 5 for turning by tightening a screw 8 to the through holes 7. While a chuck 2 on a lathe main spindle holds said fixing jig 5. And then a machining tool 4 driven by numerical control forms the lens-material 6 in a predetermined surface shape of the lens. In this way, a desired end can be attained because tightening force of the screw 8 can be dispersedly absorbed by the periphery of the slotted part 9 when the lens-material 6 is tightened to said fixing jig 5 by the screw 8.
Patent JP-S58133874-A (JP)
Title: Underwater corrosion preventive coating method
Inventor: YAMABE MASAAKI
IPC: B05D7/14
Filed: 1982-02-05
Abstract: PURPOSE:To form underwater corrosion preventive coating which prevents sticking of aquatic living things by coating anti-fouling paint contg. a fluorocopolymer, polyvalent isocyanate and, if necessary, lubricants on a corrosion preventive coating layer. CONSTITUTION:The anti-fouling paint contg. 40-60mol% fluoroolefin, 5-45% cyclohexyl vinyl ehter, 5-45% alkyl vinyl ether, 3-15% hydroxyalkyl vinyl ether and 0-30% other comonomers and polyvalent isocyanate is coated on a substrate having a corrosion preventive coating layer, and is dried at ordinary temp., whereby an underwater anti-fouling coating is formed. The above-mentioned corrosion preventive coating layer consists preferably of at least 1 layer of a wash primer, a zinc rich primer, oil base paints and synthetic resin paints. The similar underwater anti-fouling coating is obtained by contg. 200pts.wt. lubricants in 100pts.wt. the above-mentioned fluorocopolymer.
Patent JP-S56114257-A (JP)
Title: Ion source apparatus
Inventor: KOMURO MASANORI
IPC: H01J49/16
Filed: 1980-02-12
Abstract: PURPOSE:To elongate the life of and miniaturize the size of an equipment by installing the structure coated with material where the surface area to which the substance to be ionized is adhered through surface tension is increased, in the vicinity of a needle electrode. CONSTITUTION:Between the heater parts 2b, 2b which are faced in parallel each other, having the bend part 2a of a heater 2 as a boundary, the beam 4 made desirably of the same material to the heater 2 is bridged. Therefore, the structure 5 coated with material, is formed, where the surface area in the vicinity of a needle electrode where the material 3 to be ionized is adhered positively by surface tension is increased. In this case, the shape and the number of the beams are altered according to the surface tension and viscosity of the material to be ionized.
Patent JP-S54110549-A (JP)
Title: Alarm system for elevator
Inventor: KASAGI KATSUMASA
IPC: B66B3/00
Filed: 1978-02-17
Abstract: PURPOSE: To provide an alarm system for elevator, which is arranged not to be operated to mischievous calls to attain effective surveillance of elevator.  
     CONSTITUTION: The alarm system of this invention is provided with a circuit for actuating alarm unit F only when call button C continues to be pushed for a certain time period or when it is pushed certain times in a predetermined while. When call button C continues to be pushed, timer T is set into operation after a predetermined time later and contact T 1  is closed, whereby relay TA is turned ON and contact TA 1  is maintained in its closed position. By the energization of relay TA, contact TA 2  is closed thereby affording all signal to alarm unit F continuously. When the alarm unit F responds to the call, contact Fa is closed and maintained in the position. On the other hand, response signal contact Fb is opened at the time, so that relay TA is released. When operation of alarm unit F is terminated and response signal is interrupted, alarm operation is finished completely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61177141-A (JP)
Title: Cooler of rotary electric machine
Inventor: TAKAHASHI YASUHIRO
IPC: H02K9/26
Filed: 1985-02-01
Abstract: PURPOSE:To prevent a purity meter from erroneously operating by providing a cap for freely releasing bubbles in a detector of the purity meter of coolant of a rotary electric machine for circulating through a pump, a cooler, a generator and an ion exchanger resin. CONSTITUTION:The detector 11 of a purity meter 12 is inserted to the coolant passage of a rotary electric machine having a pump, a cooler, a temperature regulating valve, a pressure regulating valve, ion exchange resin, and a water storage tank. A cap 13 is provided at the detector 11 to readily escape air bubbles generated under water not adhered to the detector 11. Thus, it can prevent the meter from erroneously operating to avoid a trip unnecessary for a generator.
Patent JP-H02197451-A (JP)
Title: Lip and manufacture thereof
Inventor: SASAKI TAKANOBU
IPC: B29D29/00
Filed: 1989-01-26
Abstract: PURPOSE:To prevent generation of noise and wearing with surface treatment easily and surely performed by utilizing a burr, generated when a lip is processed as the masking and applying the surface treatment by a wear resisting material to a surface sliding a slider. CONSTITUTION:A passive belt device forms in a rail 1, sliding a slider 3 supporting a buckle 4, an opening part additionally providing a lip 2 serving as a dust cover. The lip 2 arranges in its part, coming into contact with the slider 3 in the vicinity of the point end, a wear resisting material 5. That is, the lip 2 is formed by a flexible material of rubber or the like, further a burr 10, generated at the time of working is left as the masking. After processing an internal surface of the lip 2 by the wear resisting material 5, the lip 2 is finished in work by cutting off the burr 10. In this way, surface treatment is applied by the wear resisting material 5 without generating the outgrowth of liquid drip or the like to the lip 2 in its appearance surface, and generation of noise and wearing is prevented.
Patent JP-S59141786-A (JP)
Title: Ring type pump
Inventor: MITSUI TAKAO
IPC: F02M23/00
Filed: 1983-02-02
Abstract: PURPOSE:To improve the efficiency of the ring type pump by a method wherein the ring type pump is formed by a multi-ring structure and the delivery side end of an outside pump chamber is connected to the suction side end of an inside pump chamber in the neighboring two pump chambers. CONSTITUTION:A movable ring member 1 is consisting of the inside and outside movable ring members 1-1, 1-2 and the lower halves of the members are formed by half circles having a center O while the upper halves thereof are formed by the circular arcs of 90 deg. having centers A, B respectively and straight lines 19. A fixed ring member 2 is consisting of inner, intermediate and outer fixed ring members 2-1, 2-2, 2-3 which are formed by curves in which respective ring members are deviated into the direction of normal lines by an eccentricity rho. The delivery side end of the outside pump chamber is communicated with the suction side end of the inside pump chamber through communicating path 50, therefore, efficient two-stage compression may be effected.
Patent JP-H10213288-A (JP)
Title: Clamp for mounting apparatus
Inventor: TSUNODA TOMOKAZU
IPC: F16M13/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To attach an apparatus mounting clip to the top of a desk without spoiling the appearance of the desk so as not to bite fingers and thumbs, electric codes or the like. SOLUTION: A U-bent fixture 1 is formed at its upper piece 1a with an internally threaded cylinder 2 projecting therefrom, in which a fixture 3 is screwed at its support cylinder 4. The fixture 3 is formed with an operation cylinder 5 around the upper portion of the support cylinder 4 and an annular groove 6 at the lower end of the support cylinder 4. The annular groove 6 is adapted to elastically engage with an annular projected line 8 formed at the inner bottom of a bottomed cylindrical presser 7 such that the line 8 is held rotatable therein and detachable therefrom. The presser 7 is also formed on its side with a notch 9, in which the upper piece 1a of the fixture 1 is loosely fitted.
Patent JP-H07225717-A (JP)
Title: Buffer function verifying device
Inventor: TONOI MASARU
IPC: G06F12/12
Filed: 1994-02-10
Abstract: PURPOSE:To surely and easily verify the buffer function without any manual operation by calculating the average execution time of an ON buffer state and an OFF buffer state, calculating the theorical executing time based on a bit rate and comparing it with the real execution time. CONSTITUTION:This device is provided with a processor 1 which accesses and executes a buffer 4 when an instruction sequence is stored in the buffer 4 at the time of access and accesses and executes a main storage device 5 when the instruction sequence is not stored in the buffer 4, a execution time measuring means 2 for calculating execution time At by extending instruction sequences 1 and 2 in the main storage device 5, executing them after the storage of time T1 of execution start and storing time T2 of end, and a verifying means 3 by deciding the normality of the buffer function when the execution time At is compared with theorical execution time Ts and it is within a prescribed threshold value, but deciding the abnormality when it is not within the prescribed value.
Patent JP-H01194539-A (JP)
Title: Modulating and demodulating device
Inventor: TAKAHASHI SHUNJI
IPC: H04L69/40
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the number of line interface parts in a data processor side by obtaining the condition supervising function of a connected communication line, receiving the >=2 communication lines in the line interface part and automatically executing the switching and returning of the line suitably according to a line condition. CONSTITUTION:When a trouble is generated in a communication line 8A, this trouble is detected by a line condition supervising part 4 to supervise a signal from the communication line 8A which is connected to a control part 3. When the trouble is detected by the line condition supervising part 4, since a switch (a) of a switch part 2 is turned 'off' and a switch (b) is turned 'on', a communication line 8B is connected to the control device 3 and simultaneously the line condition supervising part 4 outputs system switching information, which relates to the switch processing of the communication line, to a data processor 6. A display operating part 5 visually displays a line system to be just connected and informs a maintainer of this system. Then, data communication can be executed again with the facing data processor 6. Thus, the number of the line interface parts in the data processor side can be decreased.
Patent JP-H03220981-A (JP)
Title: Synchronizing signal generating circuit
Inventor: URATA EIKICHI
IPC: H04N7/00
Filed: 1990-01-26
Abstract: PURPOSE:To generate a highly accurate synchronizing signal by a simple circuit by specifying an address of a read-only memory stored previously with waveform data on a ternary level synchronizing signal, and converting the read data into the ternary level synchronizing signal and outputting it. CONSTITUTION:A carry signal generated when a clock counter 11 is reset is counted by a line counter 15, which is reset in response to the leading or trailing edge of a frame pulse 13 to acquire synchronism with an image frame. The output 12 of the clock counter 11 is used as a low-order address signal and the output 16 of the line counter 15 is used as a high-order address signal; and they are supplied to the read-only memory 19 stored previously with the waveform data on the ternary level synchronizing signal to read the waveform data on the ternary level synchronizing signal out of the read-only memory 19. Consequently, the highly accurate synchronizing signal can be generated by the simple circuit.
Patent JP-S63184722-A (JP)
Title: Production of brazed spectacle frame member
Inventor: ICHIKAWA TADASHI
IPC: G02C5/00
Filed: 1987-01-27
Abstract: PURPOSE:To decrease the danger of deformation and failure in the brazed part of the titled member and the neighborhood thereof by using a precipitation hardening metal and subjecting the bread part and the neighborhood thereof to a soln. heat treatment and aging treatment. CONSTITUTION:A spectacle frame member A consists of the annealed material of the precipitation hardening metal. On the other hand, a spectacle frame member B may be produced similarly from the same kind of the raw material as the member A in the same manner as for production of said member or may be worked and produced from the same or different kind of metal by a separate or commonly practiced method. Only the brazed part of at least the member A and the neighborhood thereof are subjected to the soln. heat treatment. The members A, B are worked (ordinary working or cod working) at need after the soln. heat treatment. The entire part of the member subjected to the soln. heat treatment or the part subjected to the soln. heat treatment is subjected to the aging treatment. The members A, B are thereafter brazed. Generation of the deformation and failure in the brazed part of even the slender spectacle frame member and the neighborhood thereof is thereby obviated.
Patent JP-H02197113-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTOBE KENJI
IPC: H01L21/027
Filed: 1989-01-26
Abstract: PURPOSE:To recognize quantitatively the positional deviation generated when an alignment operation is conducted, and to contrive reduction of positioning time and improvement in positioning accuracy by a method wherein an alignment mark pattern, in which the principle of vernier gradulations is utilized, is used for the patterning of an exposure process. CONSTITUTION:An alignment mark pattern A, which is used in positioning of a semiconductor wafer and a photomask in the exposure process conducted in the manufacture of a semiconductor device, is formed on the semiconductor wafer in the foreprocessing, and an alignment mark pattern B is formed on the photomask together with a transfer pattern. A plurality of pectinated parts 1 to 9 are formed in parallel with one another, a prescribed interval (p) is maintained against the center axis O, and pectinated parts 11 to 19 having an interval (q) against the center axis O are formed corresponding to the pectinated parts 1 to 9 of the pattern A. Then, the patterns A and B are superposed, and the amount of positional deviation between the semiconductor wafer and the exposure mask is measured from the position of almost rectangularly shaped two patterns which are coincided with each other.
Patent JP-H08212480-A (JP)
Title: Disaster prevention information processing system
Inventor: DAIMON YUTAKA
IPC: G08B25/00
Filed: 1995-02-03
Abstract: PURPOSE: To outputs a detailed action guidance, etc., by comparing the attribute of an output rule with attributes written in a working memory and outputting the output contents of an output rule meeting output conditions. CONSTITUTION: A signal processing part 11 inputs disaster preventive facility data, general facility data, etc., and stores the data as the latest information on room absence information in frame type building model data 12 when the data are data regarding variable information on states, etc. Further, when the data are data on a fault, an alarm, etc., information as a variable value is passed to a knowledge compiler 14 and various characteristics and attribute values are written in the working memory 13.  Then a guidance output processing part 16 compares the attribute value of the condition part of a rule edited by the knowledge compiler 14 with the attribute values written in the working memory 13 and when the condition part is all coincident, the rule is fired to output the corresponding guidance message to a guidance output part 17 consisting of, for example, a CRT according to the priority.
Patent JP-S57130515-A (JP)
Title: Filter for lubricating oil for internal combustion engine
Inventor: SUMIMOTO MORIO
IPC: B01D27/04
Filed: 1981-02-06
Abstract: PURPOSE: To inhibit recontamination of lubricating oil with sludge and to miniaturize a filter, by compressing a filter element with a pressure-receiving plate in response to the variation of pressure.  
     CONSTITUTION: A vent hole 12 is formed in a pressure-receiving plate 11, so that air flowed into a main casing body 1 at the stop of an engine flows out through the vent hole 12 and a filtrate-extracting line 7 into an exhaust pipe 8 at the restart of the engine. Consequently, sludge adherent to a filter element 5 would not return into lubricating oil due to generation of bubbles. In addition, a high pressure applied at the start or rapid acceleration of the engine is utilized to compress the filter element 5 through the pressure-receiving plate 11 and let escape through the vent hole 12 at the same time. In this regard, it is not necessary to provide the main casing body 1 with a space to absorb the high pressure, so that the filter is easily miniaturized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05207952-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/28
Filed: 1992-01-31
Abstract: PURPOSE:To surely stop a motor-driven air blower, when an operating means is detached from the vacuum cleaner main body, and also, to eliminate unstableness of the operation. CONSTITUTION:When it is detected by a state recognizing means 24 that a hose body is detached, a motor-driven air blower F is stopped after a prescribed time. When the state recognizing means 24 recognizes a fact that the hose body is connected again within a prescribed time after the hose body is detached, the motor-driven air blower F is stopped. Since the motor-driven air blower F is stopped within the prescribed time after the hose body is detached, a back flow of refuse is not generated. Even when a contact failure by which opening and contact are repeated, a malfunction does not occur, the motor-driven air blower is stopped surely, and an unstable operation is prevented.
Patent JP-H06227632-A (JP)
Title: Conveyor chain
Inventor: NISHINO TOSHIAKI
IPC: F16G13/02
Filed: 1993-02-04
Abstract: PURPOSE:To improve durability by making bushes of stainless steel and at least inside diameter part of rollers of PEEK resin in a conveyor chain in which the rollers are mounted on link pins which connect many link plates via the bushs. CONSTITUTION:As for a conveyor chain which connects many link plates 2, 2... via link pins 1, 1... and in which d roller, 4 is mounted via a bush 3 for each link pin 1, the link pin 1, the link plate 2, and the bush 3 are made of stainless steel, and the roller 4 is made of PEEK(polyether ether keton) resin. In the PEEK resin, mechanical strength is increased by mixing carbon fiber or glass fiber of 15 to 30weight% and friction coefficient is decreased by filling fluororesin such as Teflon. Consequently, it is possible to improve durability of the conveyor chain greatly.
Patent JP-H03222307-A (JP)
Title: Thermal fuse device for solenoid coil
Inventor: MURAOKA TAKESHI
IPC: H01F5/02
Filed: 1990-01-26
Abstract: PURPOSE:To simplify the installation and replacement of a thermal fuse, and to make it possible to thermally protect an inside coil by a method wherein a thermal fuse is installed in the space formed between the recessed part, provided toward a coil-wound part from the outer edge of a flange part, and a coil. CONSTITUTION:A winding part 12 and a flange part 13 are formed on a coil frame 11. A coil 4 is wound around the winding part 12, and the coil 14 is wound along the flange part 13 of the circumferential part of the recess provided toward the winding part 12 from the outer edge of the flange part 13. A temperature fuse 16 is inserted into the space 17, and a lead wire is bent almost at right angle. As the temperature fuse is installed in such a manner that it is brought into direct contact with the inner and the outer layers of the coil 14 without an insulating tape 18 as an intermediary, the temperature fuse 16 is brought into direct contact with the inner layer without having the outer layer as an intermediary, temperature is directly detected, and the outer layer is protected. Then, when the temperature fuse 16 is kept resilient in the direction of the coil 14 by extendingly providing an elastic hook 19 in the space 17 where the temperature fuse 16 is installed, the degree of mutual adhesive strength is improved, a gap is eliminated, temperature is made easiler to transmit sufficiently, the rise in temperature can be detected quickly, and a current can also be broken quickly before the coil is burnt.
Patent JP-H08176218-A (JP)
Title: Propylene random copolymer and its laminated film
Inventor: SADATOSHI HAJIME
IPC: C08J5/18
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a propylene random copolymer having excellent blocking resistance and very scarcely deteriorates in low-temperature heat sealability even when subjected to a corona discharge treatment and is also excellent in transparency and to obtain its laminated film. CONSTITUTION: This copolymer is one comprising a proplyene component and a 4-10C α-olefin component and having the following properties: the content of the α-olefin component is 6-40wt.%, the intrinsic viscosity [η] as measured in tetralin at 135 deg.C is in the range: 0.45<=[η]<=0.5dl/g, and the relationship: Tm<=140-35.693×log10 (CXS) may hold (Tm is the melting point as measured with a differential scanning calorieter, and CXS is the content of xylene-solubles at 20 deg.C; and a laminated film comprising this copolymer.
Patent JP-S61178487-A (JP)
Inventor: TAKIGAWA SEIICHI
IPC: B32B18/00
Filed: 1985-02-02
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。