baber/WOPTO huggingface dataset:
Patent JP-H0572220-A (JP)
Title: Detecting apparatus of velocity of fluid
Inventor: WATANABE YOSHIJIROU
IPC: G01P5/00
Filed: 1991-09-10
Abstract: PURPOSE:To enable execution of highly precise detection by a method wherein a pressure of an internal space of a surrounding body provided on the upper side of a flow passage and having a hole bored in the wall surface is made to fluctuate at a prescribed frequency and the velocity of a fluid is calculated on the basis of a change in the pressure generated. CONSTITUTION:A surrounding body 7 covers a hole 2 bored in the wall surface of a pipe 1 from outside in an airtight manner. A sound pressure generating means 10 such as a thin-type speaker is fitted to the wall surface of the surrounding body 7 so that it forms a part of the wall surface. The means 10 is driven in a sine wave manner by a drive circuit 11 of which an output frequency is set to be a Helmholtz resonance frequency determined by the capacity V10 of the surrounding body 7, the dimension of the diameter 2r of the hole 2, etc., and an internal pressure in the surrounding body 7 is made to change at the Helmholtz resonance frequency. A capacitor-microphone 8 is fitted inside the surrounding body 7 and detects the pressure in the surrounding body 7. A coeffi cient circuit 9 amplifies a detection output from the microphone 8 at a prescribed amplification rate, detects the flow velocity of a gas in the pipe 1 and outputs it.
Patent JP-H06218575-A (JP)
Title: Alloy for brazing
Inventor: ANDERUZU KANFU
IPC: B23K35/30
Filed: 1993-09-22
Abstract: PURPOSE: To provide an alloy for brazing having an excellent characteristic by which brazing is easily executed. CONSTITUTION: This alloy for brazing used in heat exchangers, particularly in radiators is composed of, by weight, 14-31% zinc, 0.1-1.5% iron, 0.001-0.05% phosphorus, 0-0.09% arsenic, the balance copper and incidental impurities. The brazing temperature is specified to 650 deg.C or less.
Patent JP-H08291395-A (JP)
Title: Washing method and washing device for metallic molding
Inventor: OTAKE MAKOTO
IPC: C23G5/02
Filed: 1995-10-04
Abstract: PURPOSE: To completely remove the metallic powder on the surfaces of metallic moldings stuck with the metallic powder by a polishing treatment, etc., and to improve the appearance and quality at the time of electrodeposition coating by using washing water in which air is forcibly dissolved in dip washing of these metallic moldings, thereby adsorbing the metallic powder on the surfaces of the molding to the froth generated when washing. CONSTITUTION: Raw water 3 for the washing treatment supplied into a washing treating vessel 1 is sent to a pressurizing tank 1 where the air pressurized to 3kg/cm<3> by an air compressor 4 is forcibly dissolved in the raw water 3. The raw water 3 for the washing treatment is reduced in pressure in the washing treating vessel 1, by which the fine air bubbles are generated, and simultaneously, the air bubbles stick to the metallic powder on the surfaces of the metallic moldings in the washing treating vessel 1. Buoyancy is applied on the metallic powder and is acted to separate and float the metallic powder. The size of the air bubbles at this time is specified to 1 to 200μm and the surface tension of the washing liquid in the washing treating vessel 1 is preferably maintained at >=400 dyne/cm in order to sufficiently adsorb the metallic powder on the air bubbles. Further, polycarboxylate is added to the raw water for washing to stabilize the generated air bubbles.
Patent JP-H08124043-A (JP)
Title: Compact alarm device
Inventor: NAKAMURA KOKI
IPC: G08B13/22
Filed: 1994-10-24
Abstract: PURPOSE: To provide a compact alarm device whose alarm function is canceled when its user wakes up. CONSTITUTION: The volume of the alarm tone is set at a low level (S42) at an alarm time point (S41, Y). Then an alarm tone of a low level is started (S43). If an optional key of a key part is operated by a user while the alarm tone of a small level is generated (S44, Y), the generation or this alarm tone is stopped (S47). Then a door knob alarm function is turned off (S48).
Patent JP-S62117238-A (JP)
Title: Manufacture of tubular bulb
Inventor: MURAKAMI TSUTOMU
IPC: H01J9/34
Filed: 1985-11-18
Abstract: PURPOSE:To prevent any distortion or eccentricity by heating a bulb and utilizing the heat conducted from the bulb to dry and solidify cement used for fixing bases to the ends of the bulb containing a pair of electrodes. CONSTITUTION:Cement 6 is filled into the spaces between bases 4 and 5 and a glass bulb 1 containing a pair of electrodes 2 and 3, the bases 4 and 5 are held on a basing jig body 7 and hot blasts 13 are fed to the areas of the bulb 1 near the bases 4 and 5 from a nozzle 12 installed adjacent to the bulb 1. The bulb 1 is heated by the hot blasts 13 and the temperature of the cement 6 filled between the bulb 1 and the bases 4 and 5 is increased by thermal conduction to dry and solidify the cement 6. As a result, the distortion of the basing jig body 7 which might be caused by temperature increase is prevented, thereby producing a tubular bulb which is free from eccentricity of the bases 4 and 5 and has superior shock resistance.
Patent JP-S63113739-A (JP)
Title: Overlay system for os
Inventor: MAEDA TAKAO
IPC: G06F9/46
Filed: 1986-10-31
Abstract: PURPOSE:To actuate an OS in a small executing area with use of a normal disk driver in a comparatively small-scale computer system containing no dynamic address conversion mechanism DAT, by acquiring a loadable area and starting it when an input/output request is detected against an unloaded driver. CONSTITUTION:When an input/output request is given to an unloaded driver, a driver control part 3 stores a processing request in an FIFO register 5. When a multiple interruption is eliminated, an overlay control pat 7 is started before the control is shifted to a scheduler. In an overlay control process a working area of the driver is controlled and the driver is loaded and unloaded. The register 5 is read after the control is shifted to the part 7 and a non-working drive is written to a disk as necessary to produce an idle area. Then said driver is loaded and then registered and started. An overlay is caused to the driver by making use of an idle time for input/output of the disk and therefore an OS can have its effective working in a small executing area.
Patent JP-H02105986-A (JP)
Title: Bar code
Inventor: YAMAGUCHI AKIHIRO
IPC: G06K19/06
Filed: 1988-10-14
Abstract: PURPOSE:To decode a number which is encoded without any error by even if there is dust or dirt on the bar code or even if there is an error in bar code reading by converting '0' and '1' signals of two M-series signals of one cycle which are segmented at different positions of an M-series signal into black and white data and recording them. CONSTITUTION:Bars are formed by converting '0' and '1' of two M-series signals of one cycle which are segmented at the mutually different positions of the M-series (Maximum length sequence) signal into black and white data. Then, a pseudo random number sequence is used for the encoding and a read bar code is decoded by using a correlation technique statistical method. Pseudo random numbers is a series (Xn) which accords with a uniform distribution on (0, 1) and M-series codes which are one of them is a series having the largest period which can be generated by a linear feedback type shift register having the same number of stages. Consequently, the decoding is accurately performed irrelevantly to dirt, dust, other disturbances, etc.
Patent JP-2000075210-A (JP)
Title: Compact scanning confocal microscope
Inventor: DAVID L DICKENSHEETZ
IPC: G02B21/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a compact scanning confocal microscope using an electrostatically actuated scanning mirror by providing a micro machining scanning mirror making light from an optical fiber scan along a 1st direction and a direction orthogonally crossing to the 1st direction and electrostatically driving the micro machining scanning mirror. SOLUTION: A light beam from an optical fiber 13 is reflected on a 1st scanning mirror 17 from an etching <111> surface 22 first, then, reflected on a 2nd scanning mirror 18 from a metallized mirror 24 on a lens plate 16 and returned. Then, the light beam is reflected from the mirror 18 and passes through an off-axis zone plate objective lens 19 so that output from the optical fiber 13 is formed into an image at a point 26 on a sample surface. Then, the mirrors 17 and 18 are electrostatically driven and rotated and the light beam reflected and returned from a sample is formed into the image by the lens 19 again, returned to the optical fiber 13 along the same path, detected and processed so as to form the image.
Patent JP-2000086186-A (JP)
Title: Structure of rotating frame of high lift work vehicle
Inventor: INAMOTO AKIRA
IPC: B66F9/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a hose or the like from receiving force such as twisting at the derricking time of expansible boom hoisting, by passing the hose or the like attached to a expansible boom between right and left vertical plates from the rear part of the base end part of the expansible boom and routing it forward. SOLUTION: A guide plate 25 is inclined so that its front may be lowered in consideration of a case where a hose or the like 13 moves in such a direction as to enter a bracket 15 at the time of expansible boom 4 hoisting. By passing the hose or the like 13 between the right and left vertical plates 17, 17 of the bracket 15 from the rear part of the base end part of the expansible boom 4, the hose or the like is prevented from being twisted by expansible boom hoisting. After the expansible boom hoisting, the hoist or the like 13 moves so as to enter the bracket 15, therefore the hose or the like will not protrude rearwards from the rear part of a counter weight 26 of a rotating body, so as to have no interference with a decrease in a rotational radius. The hose or the like 13 is stored in the bracket 15, thus it is possible to give orderly impression for improved appearance.
Patent JP-H02107771-A (JP)
Title: Method for modifying surface of oxide base material
Inventor: ITO KENJI
IPC: C23C16/26
Filed: 1988-10-14
Abstract: PURPOSE:To modify the surface of a oxide base material and to improve the adhesion of a protective coat by treating the surface of the base material at a specified constant temp. in a CO atmosphere to reduce the amt. of oxygen in a part close to the surface to a stoichiometric compsn. ratio. CONSTITUTION:The surface of an oxide base material such as gamma-Fe2O3 is treated at a constant temp. of 200-400 deg.C in a CO atmosphere. By this treatment, a part close to the surface is modified to a surface layer of Fe, etc., contg. a reduced amt. of O in a stoichiometric compsn. A protective coat made of C or based on C is then formed on the modified surface of the base material by a chemical vapor phase method. By the modification treatment, the interfacial characteristics of the protective coat, especially the adhesion can be improved without deteriorating or changing the physical properties of the base material.
Patent JP-H01104503-A (JP)
Title: Article discharging device
Inventor: YAMASHITA WAKIO
IPC: B65G1/04
Filed: 1987-10-14
Abstract: PURPOSE:To secure and smoothly operate the discharge of an article in a discharging device for vials or the like from a freeze dryer by providing article guiding members on both sides of a mounting plate in such a way as to be freely advanced and retreated, and advancing the article guiding members before the advance of the mounting plate so as to support the article. CONSTITUTION:Upon discharging an article on a rack 3, a reciprocating operation member 37 is firstly advanced up to the back of the rack 3 together with a pushing member 24. Thus, an article guiding member 38 attached to the reciprocating member 37 is also advanced so as to support the upper part of the article. Next, a mounting plate 8 is advanced so as to be inserted between the article and the surface of the rack 3, so that the article is mounted on the mounting plate 8. Then, the pushing member 24, the reciprocating operation member 37, the article guiding member 38 and the mounting plate 8 are synchronously retreated, thereby feeding out the article. With this constitution, the article can be smoothly and securely fed out without any overturning.
Patent JP-H10107237-A (JP)
Title: Dielectric isolation substrate and its manufacture
Inventor: TANZAWA KATSUJIRO
IPC: H01L21/20
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric isolation substrate which greatly improves electric characteristics of a semiconductor device mounted thereon. SOLUTION: The dielectric isolation substrate is formed by integrally bonding the mirror-polished surface of an active-layer side silicon wafer 11 to the polished surface of a support-side silicon wafer 12 with an SIPOS(semi-insulating polycrystal silicon) film 13 between the wafers. The manufacturing method of the dielectric isolation substrate comprises, a step of forming the SIPOS film 13 on the surface of the active-layer side silicon wafer 11, a step of performing chemical mechanical polishing on the SIPOS film 13; a step of forming an oxide film 14 by thermal oxidation on the SIPOS film 13; and a step of bonding the active-layer side silicon wafer 11, on which the SIPOS film 13 and the oxide film 14 are formed, to the surface of the support-side silicon wafer 12, by direct bonding.
Patent JP-H08191214-A (JP)
Title: Voltage controlled oscillator
Inventor: MAAKU AREKISANDAA JIYON MOFUAT
IPC: H03B5/08
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To allow a voltage controlled oscillator to cope with fluctuation in a control voltage with a specific linearity by using an integration capacitor so as to directly couple a signal to emitters of upper transistor(TR) pair in the voltage controlled oscillator used widely in an integrated circuit form. SOLUTION: The voltage controlled oscillator is made up of a capacitor C tank and an inductor L tank, an external tank circuit and an oscillator connection AMP. Then an integration capacitor C is used to couple directly a signal to emitters of an upper TR pair (Q3, Q4, Q5, Q6) and a tank signal is shifted by 90 deg. with respect to the control signal. Then the control signal driven by the upper TR pair receives pre-distortion to keep a linearity relation between the control voltage V and an oscillated frequency F. Two diodes are connected in parallel in a pre-distortion network and a current density is selected carefully, then the voltage controlled oscillator copes with fluctuation in the control voltage with a linearity of e.g. 1%.
Patent JP-H06109571-A (JP)
Title: Pressure sensor
Inventor: SHINOHARA YOSHINORI
IPC: G01L9/04
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a pressure sensor, which is the pressure sensor for converting strain produced in a diaphragm into the change of electric resistance, capable of highly sensitively and precisely measuring low pressure with an alumina system sintered plate as a ceramic plate composing the diaphragm. CONSTITUTION:A structure forming a resistant body composed of a sheet-like alumina system sintered body, whose alumina thickness is 100mum or less and grain diameter is 2mum or less, is regarded as a diaphragm. Because an alumina system sintered plate is used as a ceramic plate of the diaphragm, the resistant body with sufficient adhesive strength can be inexpensively formed with commercially available resistant material. Because the sintered body is composed of alumina particulates of the grain diameter of 2mum or less, the flexible, strong and fine alumina system sintered plate can be fabricated. The thickness of the alumina system sintered plate can be made a thin plate of 100omega m or less and a pressure sensor capable of highly sensitively and precisely measuring low pressure with the alumina system sintered plate can be inexpensively constituted.
Patent JP-H0884670-A (JP)
Title: Frying pan
Inventor: KURODA KOJI
IPC: A47J36/02
Filed: 1994-09-17
Abstract: PURPOSE: To enhance the heat transfer and uniforming of heat to a food to be cooked, insulate the heat transfer to a lid or handle, and also give steaming effect or foil baking taste by forming a body into a multilayer structure in which a carbon material is nipped by stainless steel plates, and using a carbon plate and carbon powder/grain for the body bottom part and the body side surface part, respectively. CONSTITUTION: A frying pan body bottom part 13 has good heat conducting and uniforming effects by connecting a carbon material 23 having a high heat conductivity to a stainless steel plate 21. Since carbon materials 23, 24 having relatively high thermal capacities are used in the body bottom part 13 and a side surface part 14, foil baking taste can be provided together with steaming effect. Further, the carbon powder/grain layer 24 is provided on the side surface part 14, whereby the heat insulation to a lid or a handle 15 can be more facilitated than the case using aluminium or clad steel. Both effects of the heat conduction from the side surface part 14 to a material to be cooked and the heat insulation to the lid or handle 15 can be freely controlled by regulating the kind and filling ratio of the powder/grain 24.
Patent JP-S61138525-A (JP)
Title: Process and device for removing liquid or vaporized material and preparation of concrete and the like
Inventor: MITSUO KOJI
IPC: B28B17/02
Filed: 1984-12-11
Abstract: PURPOSE:To remove mud or salt from sand or sea sand readily by evacuating a closed vessel contg. a solid material contg. liquid or a mixture of liquid and solid material or by forcing a gas into said vessel. CONSTITUTION:Sea sand and water are fed continuously to a continuous mixer 2 by an automatic feeder 1, and the sea sand is washed sufficiently with water and guided to a centrifuge 3, and water contg. salt is separated. The sea sand is guided to a pressure changing device 4, where water penetrates to the depth of the sea sand to elute the salt by changing the pressure repeatedly. The water contg. the salt and the sea sand are discharged from a discharging device 5, and the salt-contg. water is removed by treating the discharged product with a centrifuge, etc. Clean sand may be obtd. by washing the precipitate of sewage, etc. with this device A. Such sand contg. mud alone may be freed of mud without requiring the use of the pressure changing device.
Patent JP-S63114700-A (JP)
Inventor: FUJII KENTARO
IPC: B44C1/165
Filed: 1986-10-31
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-H01101440-A (JP)
Title: Detecting device for road surface friction coefficient
Inventor: KAMIMURA SHOICHI
IPC: G01M17/007
Filed: 1987-10-15
Abstract: PURPOSE:To suppress variation in estimated value of a road surface friction coefficient in the malfunction of a sensor, etc., by calculating the road surface friction coefficient according to a driving state and converting the arithmetic value into an output value having a specific-width blind sector. CONSTITUTION:When a vehicle turns, a friction coefficient arithmetic means 39 calculates the road surface friction coefficient mu according to the stability factor of the vehicle stored in a storage means 31 and variables such as the lateral acceleration of the vehicle gravity center, front and rear steering angles, vehicle speed, etc., detected by a motion state detecting means 51, a steering state detecting means 37, and a vehicle speed detecting means 53. Then an output converting means 40 converts the output of said means 39 into the output having the specific-width blind sector. Consequently, impulsive disturbance due to the malfunction of the sensor, etc., is removed, so the variation in the estimated value of the road surface friction coefficient mu is suppressed and smoothed.
Patent JP-2000084357-A (JP)
Title: Treatment of organic chlorine compound and device therefor
Inventor: FUNAISHI KEISUKE
IPC: B01D53/70
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a treating device of organic chlorine compound for efficiently making a high concentration organic chlorine compound surely harmless by a biological treatment. SOLUTION: Air containing the organic chlorine compound such as tetrachloroethylene is irradiated with ultraviolet rays to oxidize and decompose with oxygen in air into a hydrophilic primary by-product such as trichloroacetyl chloride. Water 5 circulated by an ejector 7 of a biological treating vessel 4 and the air after irradiated with ultraviolet rays are gas-liquid mixed to absorb the primary by-product in the water 5 to form the secondary by-product such as trichloroacetate. A biodegradable organic material and a nutrient element containing microelement of a biologically essential element are added in the water 5 by a nutrient element adding means 10. The secondary by-product is treated with aerobic micro-organisms in a reaction vessel 6, in which the quantity of sludge is kept in high level by returning sludge separated and collected by a mambrane separation means 14.  The organic chlorine compound is highly efficiently treated for a short time because the flow-out of the microorganisms low in breeding ratio and using the secondary by-product as a carbon source is prevented to improve the activity of the microorganisms.
Patent JP-S62119265-A (JP)
Title: Polyester film for packaging
Inventor: UCHIUMI SHIGEO
IPC: B29C55/12
Filed: 1985-11-20
Abstract: PURPOSE:A polyester film for packaging, obtained by blending polyethylene naphthalate with a condensation based liquid crystal polymer, having improved elongation, weather resistance and gas barrier properties and suitable for packaging foods, medicines, etc. CONSTITUTION:A polyester film obtained by blending (A) 99.9-90wt% polyethylene naphthalate having >=0.40, preferably 0.40-0.90 intrinsic viscosity and >=1.379 density with (B) 0.1-10wt% condensation based liquid crystal polymer, forming a film and biaxially drawing the film. A liquid crystal polymer consisting of terephthalic acid/p-hydroxybenzoic acid (30/70-70/30 ratio) as a carboxylic acid component and ethylene glycol as a diol component may be cited as the component (B).
Patent JP-H0570082-A (JP)
Title: Position detecting bracket for ceiling running vehicle
Inventor: SUZUKI TAKANORI
IPC: B66C13/22
Filed: 1991-09-12
Abstract: PURPOSE:To provide the position detecting bracket of a ceiling running vehicle capable of simplifying the changing work of the stop position of the ceiling running vehicle and reducing the labor required for the changing work. CONSTITUTION:A detection piece 12 detected by a position detecting sensor 4 provided on a ceiling running vehicle 1 is provided integrally with a bracket 10 fitted to a running rail R and capable of being fitted with a switch operated between it and the ceiling running vehicle 1.
Patent JP-S63115087-A (JP)
Inventor: HIRAIWA KOJI
IPC: G21C3/30
Filed: 1986-11-04
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。