baber/WOPTO huggingface dataset:
Patent JP-H06221989-A (JP)
Title: Light-scattering fine-particle detector
Inventor: MOCHIJI HIDEAKI
IPC: G01N15/02
Filed: 1993-01-27
Abstract: PURPOSE:To improve particle detecting accuracy by stably operating a laser light source. CONSTITUTION:Light-source light LA1 emitted from a laser light source 3 is cast into a flow cell 2 in this constitution. The position of the flow cell 2 is determined in the inclined attitude so that returned lights LA11 and LA12 are not returned into the laser light source 3. The output of the laser light source 3 can be stabilized so that the effects of the returning lights LA11 and LA12 caused by the reflection of the light source light LA1 having the relatively large energy are not received. Thus, the abnormal counting operation can be avoided.
Patent JP-H08207642-A (JP)
Title: Attaching structure for vehicular drawer device
Inventor: OBAYASHI NOBORU
IPC: B60N3/10
Filed: 1995-01-31
Abstract: PURPOSE: To easily and quickly perform attaching work by inserting elastic engaging claw flaps of an outer case into the specified positions through an opening part of an attaching frame, engaging the elastic engaging claw flaps with the insides of the attaching frame, and preventing them from slipping off. CONSTITUTION: An outer case 2 is inserted into an attaching frame 8 from an opening part 9, and a positioning protrusion part 12 is inserted into a locking hole 10 when the outer case is inserted to the specified amount. When the outer case is further inserted, elastic engaging claw flaps 11 are brought in contact with the hole edge of the opening part 9 and elastically deformed inward, and the insertion is allowed. Just before the outer case 2 is inserted to the specified position of the attaching frame 8, the tips of the elastic engaging claw flaps 9 pass the opening part 9, and the elastic engaging claw flaps 11 are opened inside the attaching frame 8 by self-elastic restoring force and prevented from slipping off. Therefore, attaching work is easily and quickly performed.
Patent JP-S54126352-A (JP)
Title: Elevator governor
Inventor: TANAKA MASAKATSU
IPC: G05D13/28
Filed: 1978-03-24
Abstract: PURPOSE: To provide a stable and precise overspeed detection performance by fitting a damping element in one of the bosses of a governor pulley and a pendulum  receiver and enabling adjustment of the elastic force of the element.  
     CONSTITUTION: A damping element 25 is fitted in one of the bosses of a governor pulley 1 and a pendulum receiver 8, and the elastic push force is made ajustable. The pulley 1 and the pendulum receiver 8 rotatably supported on a shaft 7 are elastically engaged through a vibration shield spring 11, and a pendulum 16 is rotatably supported on the shaft 15 of the pendulum receiver 8. A flange-like damping plate 24 is fixed on a side face of the boss of the pulley 1; a damping element 25 is supported by a rod 27 to face the plate 24 and is pushed toward the plate 24 by the elasticity of a coil spring 31 adjustable by the rod 27. Thus the elasticity of the spring 31 is made larger and adjustable so as to facilitate the setting of frictional force and to provide stable overspeed detection performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07218573-A (JP)
Title: Ic leg floatage, bridge solder detecting method by in-circuit tester
Inventor: MIYASAKA TAKAO
IPC: G01R31/02
Filed: 1994-02-03
Abstract: PURPOSE:To make no need of a probe exclusively used for an IC and carry out inspection at high speed. CONSTITUTION:After electric charge accumulated in a stray capacitance 46 existing between an independent pattern 42 and a ground 44 of a board is discharged wherein the pattern is connected to at least one pin 34 of an IC 30 mounted on and soldered in the board, charging of the stray capacitance 46 is started at constant d.c. current, and the voltage is measured at two different timings after prescribed periods, respectively, within the transient period to calculate the value of the stray capacitances 46. Whether a bridge solder exists or not is judged by comparing the obtained value of the stray capacitance 46 with the value of a stray capacitance at the same site of a similar IC in which soldering of another board is well carried out wherein the latter value is calculated beforehand in the same way.
Patent JP-S58150397-A (JP)
Title: Diaphragm for electro-acoustic transducer
Inventor: IKEDA TETSUO
IPC: H04R7/02
Filed: 1982-03-01
Abstract: PURPOSE:To improve the Young's modulus and to obtain flat frequency characteristics, by mixing mica pieces into a mixture of vinyl polymer or copolymer and a diene polymer to obtain a material of a diaphragm. CONSTITUTION:A 90-50pts. poly vinylchloride or vinylchloride-vinylacetate copolymer is moxed with a 10-50pts. acrylonitrile-butadiene copolymer. Then 40pts. mica pieces of 40mu mean grain sizes and 30 aspect ratio are dispersed and mixed evenly into the above-mentioned mixture. This mixture is formed into a sheet of 0.4mm. thickness. This sheet is then formed by vacuum molding into a conical diaphragm of a 20cm caliber and then incorporated into a loud speaker.
Patent JP-H03235982-A (JP)
Title: Cleaning device for residual toner
Inventor: SATO MINORU
IPC: G03G21/10
Filed: 1990-02-13
Abstract: PURPOSE:To improve the recovery capacity for toner and to make the device compact by providing a partition plate which partitions a toner tank containing collected toner and a cleaning blade and also providing a collector toner conveying mechanism and a toner scraping mechanism. CONSTITUTION:The residual toner scraped off the surface of a drum 8 by the blade 2 is stuck on a conveyor belt 5 which is rotated by a driving roller 3 provided in a housing 1. Then the residual toner which is carried to an idler roller 4 is scraped off to the rear end part of the housing 1, the conveyor belt 5 is cleaned by a cleaning brush 6, and the scraped toner is separated from the cleaning blade part 2 by the partition plate 7. Consequently, the cleaning unit which is compact and has the large recovery capacity for the residual toner is obtained.
Patent JP-S60177445-A (JP)
Title: Optical disk reproducing device
Inventor: TATSUMI KENJI
IPC: G11B7/135
Filed: 1984-02-23
Abstract: PURPOSE:To make radiation pattern at the optical fiber radiating end circular by providing a lens and single mode optical fiber near, and at a distance, a semiconductor laser. CONSTITUTION:Light radiated from the semiconductor laser 1 is made incident on the single mode optical fiber 10 from an incident end face of the single mode optical fiber 10 by a coupling optical system 9. A part of light driven at the incident end face is not propagated in the single mode optical fiber 10 and becomes a loss. However, the greater part of light is propagated in the single mode optical fiber 10. The propagation mode is proper to the single mode optical fiber 10 and does not depend on condition of driving of the incident end face, i.e. distribution of intensity of semiconductor laser 1 generated by the coupling optical system 9, and propagation of only one mode is possible. Light propagated in the single mode optical fiber 10 is radiated from radiation end 12, and the shape of the beam is circular close to true circle, and becomes not subjected entirely to influences of radiation pattern of the semiconductor laser any more.
Patent JP-H01208900-A (JP)
Title: Detector for taping component running out
Inventor: HOSHINO SUKEYUKI
IPC: H05K13/02
Filed: 1988-02-17
Abstract: PURPOSE:To increase the operation efficiency of a placer, by detecting the roll diameter of the taping part set in a component cassette of the placer, giving an alarm when the diameter is smaller than a constant value, and detecting in advance that the component has run out. CONSTITUTION:The roll diameter of the taping part in a component cassette 3 is always detected by a sensor 7. When the detected diameter is smaller than the roll diameter set in advance a placer 1 gives an alarm, and that the component has run out can be known in advance. Therefore, resupply preparation can be done by in the component cassettes 3 setting reels wound with the taping components, resulting in being able to reduce the operation stoppage time and increase the operation efficiency of the placer 1. For the sensor 7, a mechanical sensor with the combination of a lever and a shutter, a distance- measuring type sensor utilizing the reflection on a tape surface, a transmission type sensor which interrupts an optical path by the roll diameter of a tape, and so on can be given to be used.
Patent JP-H11280480-A (JP)
Title: Internal combustion engine having diesel supercharger
Inventor: KLAUS NEKUSAA NIELSEN
IPC: F25B43/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine having a supercharger which prevents excessive pressure fall after an air cooler, as a result of water deposition from intake air, and reduce an abrasion degree of a cylinder and a piston ring. SOLUTION: A diesel engine has a water mist (atomized water) collector having a baffle plate 10 which divides main air flow into partial flows. The baffle plate 10 has a tilted baffle plate surface 14, and a first grooved liquid drops collector 15 having a liquid drop inlet arranged on an end of the baffle plate surface 14. A second grooved liquid drops collector 17 is arranged on an extended portion of a first side part of the baffle plate. Its liquid drop inlet 18 is arranged on the opposite side of the baffle plate.
Patent JP-S61191962-A (JP)
Title: Column for chromatography and manufacture thereof
Inventor: SAKAI TADASHI
IPC: G01N30/60
Filed: 1985-02-20
Abstract: PURPOSE:To achieve a small size and a higher mechanical strength of a column, by providing an Si base body to make a column. CONSTITUTION:A spiral groove 11 is formed on the surface of a first Si base body 10 and an introduction hole 12 and a discharge hole 13 are formed at the initial and final ends of the groove 11 piercing the Si base body 10. First and second Si bodies 10 and 20 are joined together directly using no adhesive. Thus, a smaller size and a higher mechanical strength can be achieved.
Patent JP-H01208081-A (JP)
Title: Plural-pictures displaying processor
Inventor: WATABE KAZUYOSHI
IPC: H04N5/265
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a video signal of PIP(Picture In Picture) in which a direct current level is coincident by adding the bias of the potential of the prescribed period of a first video signal after the direct current component of a second video signal is once removed. CONSTITUTION:A second video signal (a) from a terminal 5 is inputted through a synchronizing signal detecting circuit 6 to an A/D converting circuit 8, converted by a clock (b) from a writing side signal generating circuit 7 and written to a memory 9. A first video signal (g) from a terminal 1 is inputted through a synchronizing signal detecting circuit 2 to a switching circuit 4 and a direct current reproducing circuit 11. At the circuit 1, while a pulse (h) is a high potential, a switch SW361 is turned on and the signal (g) is added to a capacitor C371. For a signal (e), a direct current is removed by a C372, the C372 is charged up to the emitter potential of a transistor TR38, during the period except it, the SW362 is turned off and the signal without the direct current component for the emitter potential of a TR38 is superimposed. Consequently, the direct current level of respective first and second video signals can be made coincident.
Patent JP-H05234373-A (JP)
Title: Semiconductor memory device
Inventor: MATSUSHITA YUICHI
IPC: G11C11/407
Filed: 1992-02-20
Abstract: PURPOSE:To enhance the access speed of the title memory device by a method wherein the operating speed of a circuit block which uses a boosting signal as a power supply is speeded up. CONSTITUTION:When a power-supply voltage Vcc is applied, an oscillator 101 is operated. A boosting signal 4b is always boosted by a first charge pumping circuit 110. A circuit block 30 is operated by a decoding signal 42. When the level of the signal phib is dropped by a through current or the like flowing inside said circuit block 30, a second charge pumping circuit 120 is operated by the signal phi2. The drop of the level of the signal phib is replenished quickly.
Patent JP-S55126377-A (JP)
Title: Current detecting circuit for arc welding machine
Inventor: WAKATSUKI YOSHIO
IPC: B23K9/06
Filed: 1979-03-23
Abstract: PURPOSE: To form the current detecting circuit of an extremely short delay time without requiring any current detecting winding for in-phase transformer by disconnecting DC reactor or DC reactor and in-phase transfomer and the output side of the voltage detecting circuit, in the power supply circuit of a semi-automatic arc welding machine and detecting the welding current by using a light actuating element.  
     CONSTITUTION: The voltage across a DC reactor 5 is rectified with a diode bridge 8 and the pulsation flow is smoothed by resistances 9W11 and capacitor 12. A light actuating element 20 is installed to this rectifying output circuit and is so constituted that the rectified output voltage is applied to its diode D and that a photo transistor Tr is ON-controlled. The collector and emitter terminals a, b of the transistor Tr are connected to the control circuit of the semi-automatic arc welding machine. The signal as the signal electrically and magnetically disconnected from the DC reactor 5 may be fetched out between the terminals a, b and may be used as the welding current detecting circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61191914-A (JP)
Title: Inclination sensor
Inventor: ISHII HIROTAKA
IPC: G01C9/12
Filed: 1985-02-20
Abstract: PURPOSE:To enable the detection inclination at a high accuracy and at a low cost, by arranging a bar-like mobile core suspended on a body at a horizontal attitude, at least two coils, first and second and a computing circuit. CONSTITUTION:Two coils 6a and 6b are positioned on the lengthwise both end sides of a bar-like mobile core 1 to induce a voltage according to the oscillation of the mobile core 1. According to changes in voltages Sa1 and Sb2 induced by the coils 6a and 6b, first and second frequency outputs Sa2 and Sb2 are generated respectively with first and second transmission circuits 7a and 7b. The first and second frequency outputs Sa2 and Sb2 are counted with first and second counter circuits 7c and 7d respectively. Then, the outputs Sa2 and Sb2 from both the counter circuits 7c and 7d are compared with a comparator 7e to output an inclination signal Sa3-Sb3 corresponding to the difference. Then, a decision circuit 10 determines that the vibration is as specified from data from registers 8 and 9, a reference tilt angle data and a reference vibration data to actuates an alarm 11.
Patent JP-S57150191-A (JP)
Title: Asynchronous type static mos memory
Inventor: ITOU HIDEAKI
IPC: H01L29/78
Filed: 1981-03-09
Abstract: PURPOSE:To achieve write at a low power consumption and read stably and surely, by reading a current voltage characteristics of a bit line load and changing the result to be suited to write. CONSTITUTION:The gate of P type transistors (TRs) Q11 and Q12 generating a voltage drop proportional to a current the same as a resistor is connected respectively in series with the drain of load TRs Q7 and Q8 of a pair of bit lines Bj0 and Bj1 of a memory cell of an asynchronous type static MOS memory. Thus, when a current flows to the lines Bj0 and Bj1, a current voltage characteristic of the load changed from a curve Ca to a curve Cc, an L level V2 at read is not changed for sure and stable reading, and a current to an L level V3 at reading is decreased from i2 to i4, allowing to achieve the write-in a low power consumption.
Patent JP-H02214121-A (JP)
Title: Cleaning of sic jig and the like for semiconductor use
Inventor: YAMAGUCHI MASAHIRO
IPC: B08B5/00
Filed: 1989-02-15
Abstract: PURPOSE:To remove fine impurities used to comply with a remarkable increase in an integration density by a method wherein an object to be treated is cleaned in a stream of a gas for cleaning use and under conditions of a high temperature and a reduced-pressure atmosphere inside and SiC process tube which is provided with a heater for high-temperature heating use and with a vacuum pump for pressure- reduction use. CONSTITUTION:The following are installed in an SiC process tube 2 housing a substrate 1 to be treated: a gas flowmeter 3 used to adjust a flow rate of a flowing gas to be introduced; a heater 4 used to execute a high-temperature cleaning operation; a vacuum pump 5 used to cause a reduced-pressure state. In addition, the following are installed: a manometer 6 used to display a pressure inside the SiC process tube 2; a scrubber 7 used to collect impurities which have passed the vacuum pump 5. Accordingly, impurities contained inside an apparatus and a jig are removed to the surface under a reduced pressure and at a high temperature and are separated from the surface; they can be removed; it is possible to avoid a phenomenon that the impurities are trapped and deposited on the surface of the apparatus and the jig by a suction function of the vacuum pump 5. Thereby, it is possible to execute an efficient cleaning operation to comply with a high integration density.
Patent JP-H05235572-A (JP)
Title: Cooling apparatus for circuit board
Inventor: MASUKAWA SEIZOU
IPC: H01L23/473
Filed: 1992-02-20
Abstract: PURPOSE:To reduce the manufacturing cost and improve the cooling efficiency by simplifying the structure of an apparatus which is placed in opposition to a circuit board to cool elements thereon. CONSTITUTION:The rim of a sheet metal 4 is bonded to the surface of a fixed board 2, and further, a partition 8 is formed in the center of the board 2. Thus, an airtight space S is formed between the fixed board 2 and the sheet metal 4. A pair of pipes 14 is led to the space S and secured. The sheet metal 4 is made of pure copper, copper alloy or aluminum alloy, and its thickness is 0.1 through 0.5mm.
Patent JP-H06250331-A (JP)
Title: Silver halide color photographic sensitive material and image forming method
Inventor: YONEYAMA HIROYUKI
IPC: C08L67/02
Filed: 1993-02-23
Abstract: PURPOSE:To enable rapid and simple processing, to improve fastness of color picture images, and to suppress production of stains by applying a specified compsn. on the surface of a supporting body where an emulsion is to be applied, and by incorporating an insoluble polymer into at least one layer of photographic layers. CONSTITUTION:The photographic sensitive material has photographic layers consisting of silver halide emulsion layers with different sensitivities of colors and an insensitive layer on a reflection supporting body. These silver halide emulsion layers consist of a yellow coupler-contg. silver halide emulsion layer, magenta coupler-contg. silver halide emulsion layer, and cyan coupler-contg. silver halide emulsion layer. The reflection supporting body consists of a base body at least the surface of which to be coated with the emulsion is coated with a specified compsn. This compsn. is prepared by mixing and dispersing a white pigment into a resin containing >=50wt.% polyester synthesized by condensation polymn. of dicarboxylic acid and diol. Further, at least one photographic layer contains at least one kind of insoluble polymer. The polyester of the reflection supporting body is such polyester essentially consisting of polyethylene terephthalate.
Patent JP-H04247426-A (JP)
Title: Liquid crystal light control panel and production thereof
Inventor: TAUCHI HITOSHI
IPC: G02F1/1333
Filed: 1991-02-01
Abstract: PURPOSE:To easily obtain the liquid crystal light control panel having a three- dimensional curve face without generating unequalness in a liquid crystal layer. CONSTITUTION:The liquid crystal light control panel 10 is constituted by joining transparent resin films 13, 14 respectively via transparent electrodes 12 on both surfaces of the liquid crystal layer 11 dispersed with liquid crystals in an org. high polymer. The two transparent resin films 13, 14 vary in thickness. The liquid crystal light control panel 10 is subjected to a heating treatment, by which the three-dimensional curve face having the transparent resin film 13 of a small thickness existing on the inner surface side is formed.
Patent JP-H02218538-A (JP)
Title: Adaptive control method for work machine
Inventor: NAKAMURA KAZUJI
IPC: B23H7/20
Filed: 1989-02-15
Abstract: PURPOSE:To ensure the change of a technique by displaying at least one part of the operation state of a work state recognition part and work condition deciding part as well as editing the technic content by a data input means by displaying the technique content of the control on a display device. CONSTITUTION:When the variable number stored in a state memory part 12 is input from a keyboard 18, the corresponding controlling technique content is displayed on a CRT 17 by being read from a memory knowledge part 13 and the correction, addition and deletion of the content become possible by the data input from the keyboard 18. A fuzzy inference is performed at a work condition deciding part 14 on the corrected technique, which is checked and stored in an inference state memory part 20, and the content is displayed on a CRT 17. The operation state by a work state recognizing part 11 is displayable as well, as occasion demands. Thus the operation of a changed technique can be checked.
Patent JP-H04273340-A (JP)
Title: Maintenance diagnostic system for information processor
Inventor: SEKIGUCHI YOSHIO
IPC: G06F11/22
Filed: 1991-02-28
Abstract: PURPOSE:To shorten the dispatching time of a maintenance engineer, to prevent the transmission errors of information, and to reduce the manhour in the system. CONSTITUTION:A service processor 2 reads and analyzes the process record of a fault state and outputs the analyzing result as the fault information when an information processor 1 to be maintained has a fault. A fault information reception means 4 receives the fault information via a communication circuit. A maintenance engineer dispatch system controller 5 is started with reception of the fault information reception signal sent from the means 4. Then the means 5 analyzes the received fault information and extracts and outputs the maintenance enginner dispatch information. A maintenance engineer dispatch system 6 inputs the maintenance engineer dispatch information and selects a maintenance engineer who can repair the faulty processor 1 to produce an instruction for dispatch of the engineer.
Patent JP-S52116566-A (JP)
Title: Device for controlling operation of hydraulically driven movable membe r
Inventor: HOSHINO YOSHIYASU
IPC: B65G47/52
Filed: 1976-03-26
Abstract: PURPOSE: To prevent a hydraulically driven movable member from occurring a chock upon starting and stopping thereof by switching a control valve through an unload valve in hydraulically decelerated open state by providing the control and unload valves in a hydraulic circuit of the member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5721257-A (JP)
Title: Pallet transporting device
Inventor: KOBAYASHI TAKEJIROU
IPC: B23Q41/00
Filed: 1981-03-11
Abstract: PURPOSE: To provide a smooth transportation of a pallet onto a proceeding conveyor in a pallet transporting device in a machining system for use in controlling a group of machine tools by a method wherein a chain conveyor arranged at a conveyor transporting part is escaped in a downward direction by an idler sprocket.  
     CONSTITUTION: Branch staition 33 for use in changing a moving direction of the pellet to a right angle at the crossing position of the end parts of the first and second transporting conveyor 27, 20 is formed. At the branch station 33 is arranged a pallet transporting chain conveyor 62 placed in a fixed frame for the conveyor 27 such that it may be crossed with the conveyor 20 at a position where the conveyor 27 is extended. And a chain of the conveyor 62 is pushed down through an idler sprocket mounted on a lifter 63 buried below the conveyor 20. Thereby, the pallet transported from the conveyor 27 is brought up to the branch point of the conveyor 20,  then subsequently the idler sprocket is operated and the pallet may be transported  to the conveyor 20. 
     COPYRIGHT: (C)1982,JPO&Japio