baber/WOPTO huggingface dataset:
Patent JP-H02138860-A (JP)
Title: Oxygen sensor and usage thereof
Inventor: MOGI MASAYUKI
IPC: G01N27/404
Filed: 1988-11-18
Abstract: PURPOSE:To prolong the lifetime of an oxygen sensor by suppressing a chemical reaction by covering an opening through which an oxygen gas is let to flow in, at a time other than a time of measurement, and by curbing thereby the consumption of an electrode and the advance of the stain of a solution of an electrolyte. CONSTITUTION:The top side of a vessel 1 made of plastic being covered with a cap, an opening is provided on the lower side, a tubular part 5 is fitted thereto, and a thin gas permeating film 8 made up of fluoric resin, silicone resin or the like is fixed on the opening 6 of the tubular part 5 through the intermediary of a rubber packing or the like. Lead wires 12 and 11 of an electrode 4 and an electrode in a pair, of which the former is positioned in the vessel 1 and the latter in the tubular part 5, are led outside through the cap in the top part and connected to an ammeter 10. The lower side of the outer periphery of the tubular part 5 being surrounded by an electromagnet 13, in this construction, a switch 15 of a DC power source 16 is closed to attract a cover 14 made of an iron plate and positioned below, so as to block up the gas permeating film 8, at a time other than a time of measurement, and thereby the film 8 of the vessel 1 containing a solution of an electrolyte such as KOH is sealed up. At the time of measurement, the cover 14 is opened and oxygen to be measured is let to flow in therethrough.
Patent JP-H03153012-A (JP)
Title: Electrolyte for actuating electrolytic capacitor
Inventor: AOYAMA KATSUMI
IPC: H01G9/035
Filed: 1989-11-10
Abstract: PURPOSE:To obtain an electrolyte whose resistivity value is low and in which the change rate of the resistivity value is small by a method wherein a pre scribed amount or higher of N-methylformamide is added to an electrolyte which contains gamma-butyrolactone, acetonitrile and a monocarboxylate or a dicarboxylate of tetraalkylammonium at prescribed rates. CONSTITUTION:Ten wt.% or higher of N-methylformamide against the total volume of acetonitrile is added to an electrolyte which contains one kind or two or more kinds of monocarboxylates or dicarboxylates of 30 to 15wt.% of tetraalkylammonium in a mixed solvent of 50 to 80wt.% of gamma-butyrolactone and 20 to 5wt.% of acetonitrile. It is effective to add 5wt.% or higher of N- methylformamide to an electrolyte which contains gamma-butyrolactone and one kind or two or more kinds of monocarboxylates or dicarboxylates of tetraalkylammonium. When gamma-butyrolactone and acetonitrile are used as a mixed solvent, a resistivity value is low. However, the resistivity value is increased under high-temperature surroundings. A change in the resistivity value can be reduced when N-methylformamide is added.
Patent JP-H03154473-A (JP)
Title: Signal detection circuit for charge coupling element
Inventor: OMURA KATSUYUKI
IPC: H04N1/028
Filed: 1989-11-10
Abstract: PURPOSE:To obtain a high quality output signal by converting an amplitude signal sent from a charge coupling element into a digital signal and extracting only the output signal representing the signal charge based on the digital signal. CONSTITUTION:A charge coupling element 1 having a charge integration type output circuit with gate is provided, which outputs an amplitude signal corresponding to a reference level and a signal charge for each period of a transfer clock pulse. Moreover, an A/D converter circuit 10 converting the amplitude signal sent from the charge coupling element 1 into a digital signal is provided. Furthermore, an orthogonal function series having a prescribed periodic orthogonal base function is selected from a storage section 12 and only an output signal representing a signal charge based on the digital signal sent from the A/D converter circuit is extracted 10 by an arithmetic processing circuit 13. Thus, a high quality output signal is obtained.
Patent JP-H04166243-A (JP)
Title: Crushing and fluidization dryer arranged in crushing and fluidization drying device
Inventor: IWANAMI SADAO
IPC: B02C23/24
Filed: 1990-10-30
Abstract: PURPOSE:To efficiently crush a raw material by slipping down this raw material in a chute from an introduction port and crushing the raw material by a rotary impeller positioned in a sliding crushing part into which hot air is blown. CONSTITUTION:In a crushing and fluidization dryer 1, a duct communicating with a recovering device for ground powder is provided to a ceiling part. Moreover the introduction port 15 of a raw material 5 and the blowing ports 12a-12c of hot air are arranged in the lower part of the drum part of a tower. Furthermore a rotary impeller 4 for crushing the raw material 5 is provided in the bottom part. In the bottom part of the crushing and fluidization dryer 1, a sliding crushing part 2 for rotating the rotary impeller 4 is formed into a recessed part which is larger than the diameter of the rotary impeller 4 and formed into a cross-sectional shape shallower than the radius thereof. Furthermore the interval to the sliding crushing part 2 from the introduction port 15 is formed into a chute 14 in which the raw material 5 falls in a slipping state. The blowing ports 12a-12c of hot air are provided in a multistage toward the sliding crushing part 2 in the upper part thereof in the side opposite to the lower end of the chute 14. As a result, crushing of the raw material is efficiently performed.
Patent JP-H08153411-A (JP)
Title: Socket fixing plate of lighting system
Inventor: FUKUDA MINORU
IPC: F21V19/00
Filed: 1994-11-28
Abstract: PURPOSE: To reduce the number of parts and work manday by fixing wires by means of a fixing plate for fixing a lighting system socket on the ceiling, etc. CONSTITUTION: In a fixing plate 1 in which a socket fixing plate of a lighting system and a socket 5 of an illumination device 2 are fixed to a ceiling 3, to a surface such as wall, respectively, this fixing plate is composed of a channel-shaped main body 9 provided with vertically flat surfaces 10 and 11 formed longitudinally by means of a hard material, a rail 12 formed in the main body 9 and made of a soft material for pinching a wire 6 connected to the socket 5, a screw rib 14 formed in the main body 9 in the vicinity of this rail 12. And, the screw rib 14 is so composed of a pair of projection shaped erection pieces 15 provided in the fixing plate main body 9 parallel to the rail 12.
Patent JP-H11113719-A (JP)
Title: Mat carpet and its manufacture
Inventor: NAKAJIMA TOSHIFUMI
IPC: A47G27/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a mat carpet which is provided with a high-class appearance similar to a mat carpet using long rushes in spite of using short rushes, which is conventionally used only as a popular product, and provided with a new design which never exists before. SOLUTION: The mat carpet S5 whose entire shape is formed to be square is provided with corner members 2 in the form of a right-angle isosceles triangle arranged at four corners and five sheets of inner members arranged inside of the members 2. Each of this inner member is constituted of one sheet of rectangular internal member 8, two sheets of trapezoidal inner members 9 provided with angle parts formed by 45 deg. and 90 deg. and two sheets of trapezoidal inner members 10 provided with two places of angle parts formed by 45 deg.. The graphic height at the time of setting the longer edge of the member 2 to be a base and the width the members 8 to 10 are formed to be the width (L0) of the square root of 1/2 of the width of a standard tatami.
Patent JP-H09109063-A (JP)
Title: Driving depth adjusting mechanism in nailing machine
Inventor: KIMURA YOICHI
IPC: B25C7/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide driving depth adjusting mechanism in a nailing machine, simple in structure so as to reduce cost. SOLUTION: A contact arm 7 provided at a body 1 of a nailing machine slidably along the driven direction of a nail 5 is pressed to a driven member to make start operation effective. In such a nailing machine, the body 1 side is provided with an adjusting dial rotatable around a shaft extended along the sliding direction of the contact arm 7. A plurality of steps are circumferentially formed at the lower face of the adjusting dial, and the lower face is provided in a state of being freely engaged with the upper face of an engaging part protrusively provided at the contact arm 7.
Patent JP-H05105220-A (JP)
Title: Drive control method for elliptical vibration parts feeder
Inventor: CHO TERUO
IPC: B65G27/24
Filed: 1991-10-14
Abstract: PURPOSE:To control an amplitude and a vibrating direction at prescribed ones by computing an amplitude and a vibrating angle in a major axis direction and a minor axis direction from the output of a vibration detecting element to compare them with setting points respectively and control the driving of a phase shifter, a horizontal drive part and a vertical drive part by control output obtined according the above difference. CONSTITUTION:Two vibrating detection elements 40a, 40b which detects vibration in two orthogonal directions are installed on a parts receiving container provided with a spiral track for parts phase, and from the outputs (a), (b) of respective vibrating detection elements, and the phase difference between the outputs, an amplitude A in a major axis direction and an amplitude B and a vibrating angle theta in a minor axis direction of elliptical vibration of the parts receiving container are computed based on A<2> = (a costheta)<2> + (b sintheta)<2> + ab sin2theta.cosphi, B<2> = (a sintheta)<2> + (b costheta)--ab sin2theta#.cosphi, tan 2theta = 2ab costheta/(a<2>'2). Moreover, based on a difference between the computed results and a corresponding setting point, drive current of a drive part 70 in the perpendicular direction and driving of a drive part 71 in the horizontal direction and a phase converter 73 are controlled.
Patent JP-H08150414-A (JP)
Title: Method for automatically specifying breaking point of metallic strip
Inventor: KANEDA MASASHI
IPC: G05B19/18
Filed: 1994-11-29
Abstract: PURPOSE: To rapidly, surely and automatically specify the breaking point of a metallic strip without using a tensiometer. CONSTITUTION: In the method for automatically specifying the breaking point for specifying the breaking point when the breaking of a sheet is generated in a processing line in which the metallic strip 1 is automatically transported with bridle rolls 2A, 2B which are rotationally driven with motors 3A, 3B, whether the breaking point is on the upstream side 1A or on the downstream side 1B to rolls 2A, 2B is specified based on that the load current Ti of the motor is changed by of >=10%, for example, from a normal value and whether the change is in a decreasing direction or in an increasing direction.
Patent JP-H07145376-A (JP)
Title: Method for ventilating inside of inside truck of coke guide car
Inventor: SATO YOSHIHARU
IPC: C10B45/00
Filed: 1993-11-24
Abstract: PURPOSE:To prevent the damage to an inside truck of a coke guide car and to instruments in the truck by setting the blower of a cleaner to 'platform cleaning' when the guide car is running and setting the blower to 'cooling the inside of the truck' when the car is stopping. CONSTITUTION:A platform cleaner 2 of a coke guide car cleans a platform by sucking air together with a coke powder on the platform with a nozzle 9 pointed at the platform and collecting the powder by separating it from air with the first and the second separator, 10 and 11. Both when the door of a coke oven is being detached or attached and when coke is being pushed out, the guide car is stopped and the cleaner 2 meither operates nor cleans the platform. Air blown into an inside truck 8 cools the inside of the truck, is sucked by an upper hood which collects dust in the gas discharged from an oven hole, and is discharged through a duct to a dust collector.
Patent JP-H04170330-A (JP)
Title: Mold for molding optical element
Inventor: TANIGUCHI YASUSHI
IPC: C03B40/02
Filed: 1990-11-01
Abstract: PURPOSE:To provide the mold which obviates the generation of peeling and cracking of a diamond film coating the molding surface of a mold preform in spite of polishing and has a good mold parting property by synthesizing this film in a vapor phase while the film is held irradiated with sound waves or ultrasonic waves. CONSTITUTION:The mold preform formed by working, for example, sintered Si3N4 to a prescribed shape is put into alcohol dispersed with abrasive grains of diamond of 5 to 10mum grain size and is ultrasonically vibrated for 30 minutes to flaw the molding surface in order to increase the nucleus generation density of the diamond. After this mold base material 6 is cleaned, the material is installed in a microwave plasma CVD device and the inside of the device is evacuated; thereafter, CH4 and H2 are introduced into the device from a gas supplying system 7 and the mold preform 6 in heated. Microwaves are charged to the material by an oscillator and a waveguide 8. The film forming surface is irradiated with 5kHz sound waves by a sound wave oscillator 9 to form the diamond film. This film is smooth but is still rough and, therefore, its surface is polished to a specular surface by a polishing device.
Patent JP-S62152206-A (JP)
Title: Electronic volume circuit
Inventor: MAEKAWA HIDESUMI
IPC: H03G3/12
Filed: 1985-12-26
Abstract: PURPOSE:To adjust the gain to an optional value by delivering a voltage of an inverting input of an operational amplifier to a voltage buffer circuit and using a current feedback control circuit so as to control the feedback current quantity thereby impressing an external voltage. CONSTITUTION:The voltage of the negative input terminal of the operational amplifier 2 is given to the voltage buffer current 4 to control the feedback current by a current feedback control circuit 6. An input signal Vi is amplified by the operational amplifier 2 and outputted at an output terminal 110 in-phase. The minimum gain in this case is obtained at I1=I0 with VA>>VB and depends on a resistance R24 of a resistor 24 and a resistance R8 of a resistor 8. In setting the minimum gain under the condition of VA>>VB, it is possible to take the maximum gain with VB>>VA and the gain is equal to the open loop gain of the operational amplifier. In applying gain adjustment at VA=VB, the gain is controlled freely by the -6dB open loop gain.
Patent JP-S63142670-A (JP)
Inventor: REONARUDO JIYAN MARIA ETSUSAA
IPC: H04N5/376
Filed: 1987-11-20
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-2000122113-A (JP)
Title: Camera equipped with power saving device
Inventor: IWAMOTO SHIGERU
IPC: G03B9/08
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in long-time photographing by providing a power control means restricting power supply by a power source under the condition where a shutter device is locked in an open state. SOLUTION: A shutter locking button 23 is attached freely movably in a back-and-forth direction nearly in parallel with an optical axis at the upper part of the side surface of a camera body. A catch 24 on which a locking pin 38 provided on an armature 37 can abut is provided on the button 23. Since the pin 38 abuts on the catch 24 and a rear curtain locking release lever 35 can not be rotated and moved at a shutter locking position where the button 23 is moved to a subject side, a rear curtain does not travel and an exposure state is maintained. When a given time elapses, a CPU judges a situation as a mechanical bulb state and starts a power saving mode, and unnecessary power consumption is all cut off, for example, the LED for illumination of an LCD within a finder is turned off.
Patent JP-H08151122-A (JP)
Title: Long vegetable selector
Inventor: OKITA HAJIME
IPC: B65G33/02
Filed: 1994-11-29
Abstract: PURPOSE: To smoothly sort long vegetables by providing a selecting device for the long vegetables and a sorting device for shifting the long vegetables on a selecting tray to a class sorting conveyer according to a signal from the selecting device selecting the selecting tray being carried by a conveyer. CONSTITUTION: A selecting tray 10 mounting long vegitables is shifted to a chain conveyer 9 by a screw conveyer 8. The long vegetables judged by a selecting device with respect to the class is shifted to the chain conveyer 9 while a selecting conveyer C is shifted, and conveyed up to a sorting conveyer E. The long vegetables judged by the selecting device, upon reaching the sorting conveyer E, is shifted onto the sorting coveyer when the selecting tray 10 mounting the long vegetables is operated according to the judging signal from the selecting device. Thus, the long vegetables are arranged on a carrier tray of a supply conveyer 7 and delivered to the selecting tray 10 and the chain conveyer 9. Thus, the long vegetables are sorted by the classification of the sorting device according to the shape judging signal of the selecting device.
Patent JP-H11127828-A (JP)
Title: Production of food sterilized at low temperature and sealed in container
Inventor: TANIGUCHI MORIO
IPC: A23L3/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing food sterilized at low temperature and sealed in a container, which minimizes loss of flavor, palate feeling, outer appearance or nutrients, caused by treating under heating, and secures sufficient quality equivalent to that of a food domestically cooked. SOLUTION: This method for producing food sterilized at low temperature and sealed in a container puts a solid food in a container, sterilizes it at low temperature in a steam atmosphere while the container is kept open, puts, as required, a sterilized liquid food in the container, and seals the container in a steam atmosphere.
Patent JP-H02141825-A (JP)
Title: Arithmetic unit
Inventor: NAKAMURA AKIHIRO
IPC: G06F7/506
Filed: 1988-11-24
Abstract: PURPOSE:To increase arithmetic speed by outputting outputs of first and second adders, which simultaneously add high-order bits and low-order bits in parallel, to an addition result register as they are when the low-order bits of data to be added are all zero. CONSTITUTION:An input register 1 where data to be added is stored and an input register 2 where addition data is stored are provided, and the outputs of both registers 1 and 2 are so connected that respective high-order bits and low-order bits are inputted to a first adder 5 and a second adder 6 respectively. When low-order bits of data to be added are all zero, carry transfer from the second adder 6 to the first adder 5 is inhibited by a carry transfer gate 9, and addition results of first and second adders 5 and 6 are received by an addition result register 7 as they are. Thus, the procedures of execution of arithmetic processing of the adder for high-order bits after carry transfer are omitted to increase the addition speed.
Patent JP-H08149969-A (JP)
Title: Branched box for circulator for air drying chamber for tobacco leaf
Inventor: TAKAMORI HIROSHI
IPC: A24B1/02
Filed: 1994-11-29
Abstract: PURPOSE: To uniformly dry leaf tobacco and provide a simple method for improving functions of circulators so as to provide a good dried leaf by reducing the temperature difference on a horizontal surface in a dryer of a leaf tobacco drying chamber. CONSTITUTION: This branched box 10 in a leaf tobacco dryer provided with an air dryer having plural circulators 4 equipped with a suction port 2 in a ceiling space and a lower end release opening 3 near the floor surface. The branched box is equipped with a connection opening for connecting to the discharge opening at the lower end of each circulator in the top surface and plural discharge openings in the horizontal direction on the sides and air-permeable pipes connected thereto.
Patent JP-S62149595-A (JP)
Title: Device for preventing ice accretion on helicopter deck of ocean structure
Inventor: KUWAKI MITSUNOBU
IPC: B64F1/36
Filed: 1985-12-24
Abstract: PURPOSE:To prevent the ice accretion on a helicopter deck by installing an electrical heater onto the undersurface of the helicopter deck and installing the heat-radiation preventing plates between the lower edges of the beams at the part where the heater exists. CONSTITUTION:An electrical heater 22 is installed onto the undersurface in the heating range of a helicopter deck 14. Said heater 22 consists of heating cables, and arranged in meandering along the undersurface of the upper flange 17a of a longitudinal beam 17, and a fixed by a clamping device 23. Further, a plurality of rectangular heat-radiation preventing plates 31 are installed onto the undersurface of the longitudinal beam 17 including the heating range of the helicopter deck 14.
Patent JP-S63151612-A (JP)
Title: Novel ferrierites, preparation thereof and use
Inventor: JIYAN RUI GUUTO
IPC: C07C2/08
Filed: 1987-11-20
Abstract: New ferrierites are disclosed as well as their process of manufacture. According to the invention, these new ferrierites are characterized by: (a) The following approximate formula: Mx/n(TIIIO2)x(SiIVO2)36-x wherein TIII is at least one element selected from the group formed of boron (BIII),aluminum (AlIII),gallium (GaIII) and iron (FeIII) x ranges from 0.05 and 6.6 M is a compensation cation n is the valence of M. (b) A particular X-ray diagram, (c) A fluorine content after synthesis ranging from about 0.01 to 1.6% by weight, and (d) A SiIV/TIIImolar ratio of at least 4.75.
Patent JP-H03157162-A (JP)
Title: Production of organic thin film
Inventor: KONDO SEIICHI
IPC: C03C17/28
Filed: 1989-11-15
Abstract: PURPOSE:To form a clean org. thin film having superior molecule orienting property and crystallinity by forming an org. thin film whose average thickness exceeds the thickness of a monomolecular film at the interface between vapor and liq. phases and transferring the thin film onto a solid substrate. CONSTITUTION:An org. substance forming a thin film is dissolved in a proper solvent to prepare a soln. This soln. is dropped on the interface between vapor and liq. phases or liq. and liq. phases enclosed with a barrier by an amt. required to form an org. thin film of a desired thickness or a monomolecular film is formed on the interface, the soln. is developed from the liq. phase at a proper temp. and the org. substance is diffused in the liq. phase or incorporated into the liq. phase to form an org. thin film at the interface. The resulting org. thin film is transferred onto a solid substrate by a horizontal sticking method.
Patent JP-H02140623-A (JP)
Title: Load cell scale
Inventor: KITAGAWA TORU
IPC: G01G21/23
Filed: 1988-11-22
Abstract: PURPOSE:To exactly weigh the weight of an object to be weighed by constituting the title scale of plural pieces of load cells, a pan and a load transfer frame. CONSTITUTION:In a load cell scale 7, a load transfer projection 9 is formed in four corners of the bottom face of a rectangular pan 8, respectively. Also, in the scale 7, a plate-like load transfer frame 10 is placed on a load receiving projection 5 of a load cell 3, and on the frame 10, the pan 8 is placed so that the projections 5, 9 are opposed to each other. In this regard, as for these projections 5 and projections 9, both of them are not fixed to the frame 10, and this frame 10 is in a free state from the cell 3 and the pan 8. Accordingly, in the scale 7, when an object to be weighed is placed on the pan 8, this load is dispersed to four pieces of projections 9, and transferred to each cell 3 through the frame 10. In such a way, the dispersed load which is transferred is measured by the cell 3, and the weight of the object to be weighed is measured.