baber/WOPTO huggingface dataset:
Patent JP-H08314338-A (JP)
Title: Image forming device
Inventor: KONO NAOMI
IPC: G03G21/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide an image forming device capable of securing operator's safety by immediately discharging and spreading ozone existing in the image forming device outside the image forming device, in the case an error is generated in the image forming device. CONSTITUTION: By providing a fan rotational speed switching means 29 for switching the rotational speed of the fan after the error is detected and a ROM 23 for storing a time for discharging the ozone outside the image forming device, the fan is rotated after the error is generated. And also, by rotating the fan until the ozone concentration in the image forming device reaches such a level capable of securing the operator's safety, the operator keeps away from immediately carrying out the error processing, so that the operator carries out the error processing without absorbing the ozone.
Patent JP-S5820050-A (JP)
Title: Testing system of interface converter
Inventor: ABE SUSUMU
IPC: H04L69/40
Filed: 1981-07-30
Abstract: PURPOSE:To perform a test for the inside of all interfaces with a simple constitution, by connecting an internal timing signal to the idle pin of the connector of an interface converter and then connecting a folded connector to the connector of one side. CONSTITUTION:The connectors 1 and 2 are connected the devices A and B respectively and receive an interface IF conversion in the normal operation mode by various driver circuits 4, 6 and 8 plus receiver circuits 3, 5 and 7. Thus the data is transmitted. In a test mode, a folded connector 13 is loaded to the connector 2, and an internal timing signal generator 9 is connected to an idle pin (c). As a result, the signal fed from a data driver ciecuit 4 is folded by the connector 13 and then fed to a data receiver circuit 5. At the same time, the internal timing signal supplied from the generator 9 is folded to be fed to a timing signal receiver circuit 7. Therefore all IF circuits in an IF converter are used to perform the test in the test mode.
Patent JP-H08311876-A (JP)
Title: Soft earth filling method
Inventor: KOTANI KATSUMI
IPC: E02D17/18
Filed: 1995-05-18
Abstract: PURPOSE: To perform filling formation work while satisfactory trafficability is ensured at the time of making filling by a soft earth, and to easily obtain uniform and enough support force. CONSTITUTION: In order to make a filling formation, concrete scraps 11 as large particle diameter sand and stones having projection is laid and flattened on the surface of inhomogeneous soft earth 10 filled up with a designated layer thickness on the foundation ground 20 where to make a filling structure. If the concrete scraps 11 are subjected to rolling compaction by a vibration roller 12, the concrete scraps 11 bites into an especially soft part of the lower soft ground 10 concentrically, so that a layer of concrete scraps 11 having substantially uniform support force is formed on the upper surface of the soft earth 10.
Patent JP-H04345799-A (JP)
Title: Vacuum duct supporting device
Inventor: ODAJIMA WATARU
IPC: H05H13/04
Filed: 1991-05-24
Abstract: PURPOSE:To allow easy installation of a deflecting electromagnet in such a manner that it has a desired curvature, prevent any change in installation position in the direction of a radius of curvature even if a vacuum duct is under the atmospheric pressure or vacuum, and still permit the thermal expansion and contraction of the vacuum duct and avoid excessive stress during baking for heating and degassing. CONSTITUTION:A fitting 14a is provided on both sides of a vacuum duct 11 perpendicular to an axial direction in order that a space to a fixture 12a one end face of which is put in contact with the inside face of a coil 4b is adjustable via a bolt 13a. A supporting unit 10A, which is made up with a low friction coefficient insulation board 15a inserted between the fitting 14a and a rectangular fin 11a fastened to the outer periphery of the vacuum duct 11, and a supporting unit 10B which has the same makeup but an opposite fitting condition are arranged in plurals individually. These serve to bend a radius of curvature of the vacuum duct 11 and to support it between magnetic poles of a deflecting electromagnet 1.
Patent JP-S5645348-A (JP)
Title: Vicing device
Inventor: KAWASHIMA NOBUYOSHI
IPC: B25B1/24
Filed: 1979-09-20
Abstract: PURPOSE: To enable easy fastening and holding of a material to be held having nonparallel surfaces by interlinking the displacements of a pair of pawls to each other in correspondence to the form of the material to be held.  
     CONSTITUTION: When a nonparallel workpiece 10 is held, one surface thereof is kept parallel 10a by the pawls 3 of a mouthpiece 1 on the fixed side, while the pawls 3A and 3B of a mouthpiece 2 on the moving side contact with the workpiece 10 in such a manner that they touch differently in the right and left the nonparallel surface 10b opposed to the parallel surface 10a. In this case, the pawl 3A making contact earlier is pressed by the contacting surface and pushes a steel ball 5 in the direction of an arrow. Another steel ball 6 keeping in position the divergence by a radius from the ball 5 is pressed and moved to the right, pushing the other steel ball 5. This movement is performed upward as shown by an arrow and causes a contact with the opposite surface of the nonparallel surface 10b. Accordingly, when strong fastening is applied at this point of time, the balance is kept on both sides and thus the strong holding force can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6014681-A (JP)
Inventor: ABE KEIICHI
IPC: F16L1/00
Filed: 1983-07-01
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-S598961-A (JP)
Inventor: YAMAMURA YUKIO
IPC: A61H1/00
Filed: 1982-07-09
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-H06305767-A (JP)
Title: Silica glass for devitrification resistant discharge lamp
Inventor: YAMAGATA SHIGERU
IPC: C03C3/06
Filed: 1993-04-26
Abstract: PURPOSE:To improve devitrification resistance by specifying non-movable OH group content and alkali (earth) metal content in a silica glass, viscosity and oxygen deficient type defect quantity. CONSTITUTION:A natural quartz powder is treated to make high purity in an atmosphere containing gaseous chlorine or gaseous hydrogen chloride at 900-1100 deg.C for 10-50hr and, after that, is mixed with an aluminum compound, dried and fused by heating to make transparent. A silica glass for devitrification resistant discharge lamp <=50wt.ppm in non-movable OH group content, <=2wt. ppm in alkali metal content of Li, Na, K, 5-50wt.ppm in alkaline earth metal element content, >=10<4> poise in viscosity (1100 deg.C) and >=5X10<-2>cm<-1> in oxygen deficient type defect quantity (absorption coefficient in 250mm absorptive band) is obtained by molding the transparent glass lump into tube like and degassing treating in an atmosphere or a reduced pressure at 900-1100 deg.C for 10-100hr.
Patent JP-S5546665-A (JP)
Title: Error corrector
Inventor: MAEHARA FUMIO
IPC: H04L1/00
Filed: 1978-09-30
Abstract: PURPOSE:To quicken an error correcting process by making error correction of one data to n-bit parallel. CONSTITUTION:Parallel data of n-bits is supplied to parallel divider circuit 24 and change-over switch 25 of coder 20; circuit 24 performs n-bit division processing according to generating polynomial G(x) and then outputs the residue of the division of data by G(x) at an input end of all bits of the data, and switch 25 switches at every fixed bits to output a coding output to transmission line 21. In decoder 22, on the other hand, input data is supplied to parallel divider circuit 29 through memory method 27 and gate 28 and the output of circuit 29 with the same function as circuit 24 is made to agree with an error bit pattern by multiplier circuit 30; when the error pattern is detected, gate 34 is opened to perform OR-ELSE processing with the output of method 27, thereby making error corrections.
Patent JP-H0416159-A (JP)
Title: Production of vessel-packed soybean curd
Inventor: TAKEOKA SHOICHI
IPC: A23L11/00
Filed: 1990-05-09
Abstract: PURPOSE:To obtain a vessel-packed soybean curd having good release from a vessel without causing deterioration of quality and unevenness of solidification by previously heating soymilk taken out from a temperature-retaining tank to a specific temperature before blending the soymilk with a solidifying agent. CONSTITUTION:Soymilk fed from a soymilk tank 14 through a main conduit 13 into a packing machine 12 is passed through a preheated heat exchanger 18 on the way. The preheating is carried out at 1830 deg.C before blending with a solidifying agent. In the case the temperature of soymilk being 7 deg.C, when hot water heated to 28 deg.C is used, the soymilk which passed through the heat exchanger 18 is pre-heated to about 25 deg.C. When the solidifying agent is fed through a sub-conduit 16 to a mixer 15, the preheated soymilk is blended with the solidifying agent, and then the mixed liquid is immediately fed to the packing machine 12. A sealed vessel discharged from a germ-free chamber 11 is dipped in a hot water tank, and the mixed liquid is solidified in the sealed vessel by heating the vessel at about 80 deg.C for 30min to provide the objective soybean curd.
Patent JP-H0416039-A (JP)
Title: Communication system
Inventor: HORIGOME KOICHI
IPC: H04L29/08
Filed: 1990-05-10
Abstract: PURPOSE:To reduce ineffective holding time of a communication line by returning a negative reply immediately from a monitor section, opening a communication line when a call signal from a caller side communication system is received and a communication control section is not arisen, calling the call communication system for the communication after the end of rising. CONSTITUTION:When a call signal is received from a caller side communication system via a communication line 105, a monitor section 102 stores the number of the caller side communication system to a storage section 103 and returns immediately a negative reply to the caller communication system to open the communication line and gives a command from the monitor section 102 to a rising control section 104 thereafter and power is applied to the communication control section 101 and initial setting processing is implemented and when the communication control section 101 reads the number of the caller communication system from the storage section 103 to call the call communication system via the communication line 105 thereby establishing the communication. Thus, even when a long time is required for the rising processing of the communication control section, the holding of the communication line is reduced.
Patent JP-S5832910-A (JP)
Title: Cam shaft control apparatus
Inventor: ANDOREASU SHIYUTOPIOROKU
IPC: F02D13/02
Filed: 1982-07-13
Abstract: A device for the angular adjustment of a camshaft of a combustion engine according to speed and load conditions and to the angular position of the camshaft with respect to a driving wheel being controlled by an adjustable mechanism. The technical problem is the angular adjustment of the single or multiple camshafts with respect to the crankshaft according to speed and load conditions. Tooth pulses, or counting pulses, corresponding to the angular position of the crankshaft (2) and reference pulses corresponding to a particular angular reference position (singular tooth) are generated by a transducer, or pulse generator, controlled by the toothed ring associated with the crankshaft and the ignition circuit (13). An address counter (10) is reset by the reference pulses and incremented by the tooth pulses so that the output of the counter provides digital address signals corresponding to the actual angular position of the crankshaft (2). The output signals of the address counter and digital signals corresponding to load conditions are input to a correction processor with memory, (20) the output of which provides a camshaft adjustment signal. During pre-set engine operational periods, a buffer memory ( 21), controlled by the tooth-pulse time base signal, stores an adjustment signal used as a camshaft correcting variable, which is then delayed under asynchronous clocking and fed into an electromechanical control device (FIG. 3) which effects a rotary-then-linear displacement of a control member (31) and subsequently an angular corresponding displacement of the camshaft(s) to the correcting variable.
Patent JP-S5747800-A (JP)
Title: Etching method for crystal substrate
Inventor: SHIROTA TOSHIMITSU
IPC: C30B33/12
Filed: 1980-09-01
Abstract: PURPOSE: To increase the etching speed by introducing steam into an etching chamber when a crystal substrate is etched with ion beams.  
     CONSTITUTION: A crystal substrate 8 is mounted on a sample holder 7 in an etching chamber 2 evacuated with an exhaust system 3, and ions of an active or inert gas such as He or CF 4  introduced into an ion gun chamber 1 from the inlet 4 are allowed to collide against said substrate 8 to etch the substrate 8. In said ion beam etching method, by introducing a prescribed amount of steam into the etching chamber 2 from a steam generator 6 through a valve 5, the sample 8 can be etched at a speed about 4 times as high as a conventional method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62278917-A (JP)
Inventor: FUJII YASUO
IPC: B25J13/08
Filed: 1986-05-26
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-2000312884-A (JP)
Title: Ion separator
Inventor: HATTORI HIROSHI
IPC: C02F1/48
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To easily perform the chemical reaction of impurities such as cations, anions or the like contained in sewage by simple constitution using a permanent magnet in a sewage treatment system. SOLUTION: The first ion separator 20 of a sewage treatment system is constituted of a cylindrical housing 21, a hollow support 22 and a plurality of permanent magnet elements 23. A plurality of the permanent magnet elements 23 are arranged in the hollow support 22 at a predetermined interval in such a state that the different magnetic pole surfaces of them are parallelly opposed to each other along a sewage flow direction so as not only to form fluid passages S but also to uniformly form magnetic fields in the direction vertical to the flow of sewage over the total range of the fluid passages S. By this constitution, the water molecule group covering impurities such as cations, anions or the like is finely divided by the action of magnetic fields formed in the fluid passages when sewage passes through the fluid passages to separate impurities in an exposed state.
Patent JP-H08292259-A (JP)
Title: Distance measuring equipment
Inventor: KADOMATSU YUJI
IPC: G01S7/48
Filed: 1995-04-21
Abstract: PURPOSE: To measure a distance with high accuracy by a method wherein a light- quantity gradient in a distance measuring light flux generated in a variable-density filter means is corrected by a corrective filter means having an optical density changing consecutively. CONSTITUTION: The light of a light source 8 is switched over to a distance measuring light for a prism 6 and to a reference light for a mirror 14 alternately by an optical path switching unit 9 and the distance measuring light is reflected by a prism 6 and a dichroic prism 5 and irradiates a target substance through a lens l. The reflected light passes through the lens l and it is reflected by prisms 5 and 7 and reaches a photodetector 10 through two density filters 12 and 11. The reference light for the mirror 14 reaches the photodetector 10 through the filter 11. The filter 11 has an optical density changing along a circumferential direction, and when the quantities of the reference light and the distance measuring light are different, the quantities of the two lights are made to coincide with each other by rotating the filter 11.  The density gradient of the filter 12 is the same as that of the filter 11, but reverse in the direction thereof, and a light-quantity gradient generated in the filter 11 is corrected by the filter 12. Thereby a measuring error due to the light-quantity gradient can be avoided.
Patent JP-H06334447-A (JP)
Title: Operational amplifier circuit
Inventor: YAMAMOTO SHOHEI
IPC: H03F3/343
Filed: 1993-05-24
Abstract: PURPOSE:To drive a load of a low impedance with excellent linearity even when a power supply of the circuit is 3V or below and a threshold level of a MOSFET is high by allowing two level shift stages to drive respectively push-pull signal output stages nearly between a power supply voltage and ground. CONSTITUTION:A level shift stage 2a is a circuit in which P-channel MOSFETs M6, M7 and an N-channel MOSFETM8 are connected in cascade and a gate terminal of the FETM7 is short-circuited to a source terminal. A level shift stage 2b is a circuit in which a P-channel MOSFET M9 and N-channel MOSFETs M10, M11 are connected in cascade and a gate terminal of the FET M10 is short-circuited to a drain terminal. Through the constitution above, a threshold level is reduced to the same degree as that of a diode and even when a power supply voltage VDD is 3V or below, a gate voltage of PAN- channel MOSFETs M12, M13 of the signal output stage 3 is driven between the VDD and a ground level and a large load current is supplied.
Patent JP-H06330903-A (JP)
Title: Pressing method with pressure cylinder
Inventor: ASHIDA SHINJI
IPC: F15B15/14
Filed: 1993-05-24
Abstract: PURPOSE:To establish a pressing method which is free from risk of oil leak and which can generate a large pressing force despite its small size while high speed operation and high pressure performance are secured compatibly in a cylinder for pressing. CONSTITUTION:A piston 1 constituting a cylinder is pressed by the pressure of the first fluid while a piston rod 3 related to the piston is pressed by the pressure of the second fluid, and the sum of the pressing force due to the first fluid and the pressing force due to the second fluid is given to the piston rod 3.
Patent JP-H05252694-A (JP)
Title: Generator for gas turbine engine
Inventor: YASUDA MASAHARU
IPC: H02K9/02
Filed: 1991-05-27
Abstract: PURPOSE:To cool a generator for gas turbine engine effectively through the use of breeze air and to achieve significant cost reduction by reducing the number of fans. CONSTITUTION:A hollow rotary shaft 1b having a gear 3b and a centrifugal oil separator 4 at one end thereof and communicated with the separator 4 is inserted rotatably into the auxiliary drive gear box 10 of a gas turbine engine. Rotor 5 of a generator is fixed to the rotary shaft on the outside of the gear box 10. A casing 16a containing a coil opposing to the rotor 5 and having a coaxial exhaust port (d) at the end thereof is fixed coaxially with the rotary shaft 1b to the gear box 10. The casing 16a is provided with an air inlet (d) on the gear box side of the coil 5 and a clearance for ejector (f) between the inner face at the root of the exhaust port (d) and the rotary shaft 1b.
Patent JP-S5645629-A (JP)
Title: System for transmitting data of endoscope
Inventor: HATSUTORI SHINICHIROU
IPC: G02B23/24
Filed: 1979-09-20
Abstract: Data transmission/reception devices are provided in endoscope, photographic attachment and light source unit. The data transmission/reception devices are connected with one another by two-way data transmission lines.
Patent JP-H10333633-A (JP)
Title: Data interface device
Inventor: KIM SE-YONG
IPC: G09G3/296
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a data interface device for a flat display device. SOLUTION: The data interface device comprises a data interface part 14c and an input/output control part 36, the data interface part 14c having a pair of temporary storages 38, 40 provided with storage areas 38a, 40a to temporarily store pixel data and input selecting means 38b, 40b to input the pixel data to the storage areas in response to an output selective control signal and output selecting means 38c, 40c to output them from the storage areas, and the input/ output control part 36 having a first and a second control signal generators 44,  46 to input a first and a second clock signals and a first and a second reference signals from a timing controller to generate an input selective control signal and an operation mode controller 42 to provide a control signal from the first and second control signal generators for a pair of temporary storages to alternately advance input/output modes to a pair of temporary storages in response to the input/output mode control signal.
Patent JP-S5455126-A (JP)
Title: Input equipment for handwritten pattern
Inventor: SHIRATORI YOSHIO
IPC: G06F3/043
Filed: 1977-10-12
Abstract: PURPOSE: To transmit a signal with X and Y-directional coordinate positions coded by detecting an electrical output signal from a piezoelectric substance piece mounted  on a pen by making the pen scan on an input substrate.  
     CONSTITUTION: An electric signal is applied from oscillator 3 to peizoelectic substance 2. The vibration of piezoelectric substance 2 propagates to the edges of input substrate 1, so that an elastic wave travels in the X direction. When the wave surface reaching pen 5, the tip of pen 5 starts vibrating and piezoelectric- substance piece 6 outputs an electrical output signal, so that time measuring instrument 7 will measure the difference in time between the point when the electric signal originates from oscillator 3 and the detection signal from piezoelectric substance 6. On the other hand, the product with the time is the distance between piezoelectric substance 2 and pen 5. Then, the output of oscillator 3 is connected to Y-directional piezoelectric substance 2' through switch circuit 4. Alternate Y- directional piezoelectric substances 2 and 2' are driven to detect the position of pen 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63287237-A (JP)
Title: Incoming signal tone sender for telephone set
Inventor: SATO TAKESHI
IPC: H04M1/00
Filed: 1987-05-20
Abstract: PURPOSE:To send an incoming signal tone with a sound volume in response to the surrounding state by providing a gain selection circuit and a current detection circuit to change the gain of an amplifier circuit amplifying an incoming signal. CONSTITUTION:If a motor is driven by a current fed thereto from a power supply output circuit 3 and the motor produces noise, a current detection circuit 2 detects the current flowing to the motor, sends a current detection signal to a gain selection circuit 4, which selects a large gain of an amplifier circuit 7 whose gain is variable. In detecting an incoming signal from a telephone line, the incoming detection circuit 5 starts the incoming signal generating circuit 6 in detecting a call from the telephone line, the incoming signal generating circuit 6 sends the incoming signal to the amplifier circuit 7, which amplifies the incoming signal at a large gain selected by the gain selection circuit 4 to send the result to a speaker. Thus, even if the load generates noise, the incoming signal tone is listened to.
Patent JP-S5550000-A (JP)
Title: Exciting device of synchronous machine
Inventor: YAMAMOTO TOSHINOBU
IPC: H02P9/14
Filed: 1978-10-04
Abstract: PURPOSE: To prevent effect to dynamic stability generated by feeding back quantity to be limited to an automatic voltage regulator by changing the output of limiter at speed that directly does not correspond to the alteration of the quantity to be limited.  
     CONSTITUTION: In an underexcitation limiter 6, an adder 6g adds reactive currents I q , active currents I p  and therminal voltage e t , and emits signals I s . Comparators 6j, 6k each puts out fixed value e 1 , -e 2  when the signals I s  are lower than a set value L 1  and when the signals are higher than a set value L 2  under rhe situation when the set values are L 1 <L 2 . Intergrator 61 increases output toward the direction which augments exitation when input is e 1 , and when input is -e 2 , decreases its input, but its signals of inverse direction are of monoway nature which do not make output. Output a of the intergrator 61 is supplied to the AVR as a limitting signal. 
     COPYRIGHT: (C)1980,JPO&Japio