baber/WOPTO huggingface dataset:
Patent JP-H0339826-A (JP)
Title: Water and hot water mixer
Inventor: YONEKUBO HIROAKI
IPC: F24D17/00
Filed: 1990-01-11
Abstract: PURPOSE:To promote a stable mixing of water and hot water even in a small flow rate region by providing an orifice with an opening area smaller than the sectional area of each of a hot water side and a water side passages both just before the confluence of water and hot water and between the confluence wherein the water side and hot water side passages are opposed to each other and a temperature detector. CONSTITUTION:An orifice 36 is provided between a mixing chamber 27 which is the confluence of a hot water side passage 22 and a water side passage 23 and a thermistor 34 which is a temperature detector. Since the opening area of the orifice 36 is small, its mixing action is such that, for example, in a small flow rate region, water and hot water assembled to the central portion of the orifice 36 are not mixed with each other but short-circuited to be prevented from flowing downstream. Further, a turbulence in a flow is increased by the sudden reduction and sudden enlargement effects of the orifice 36 and the mixing of water and hot water is promoted on both the inlet and outlet sides of the orifice 36. Thus, the mixing effect of the water and hot water can be expected uniformly in a range from a large flow rate region to a small flow rate region.
Patent JP-H05187783-A (JP)
Title: Apparatus for exchanging refractory material with through hole
Inventor: NAKAMURA YASUSHI
IPC: B22D41/56
Filed: 1992-01-13
Abstract: PURPOSE:To mechanize all exchanging operations of a refractory material and to improve an efficiency and safety of the operation by vertically mounting a main frame on a front surface of a vertical/horizontal revolving unit mounted at a universal support and arranging a retaining pawl mechanism and a grasping unit at both upper and lower parts of the frame. CONSTITUTION:An apparatus body has a vertical/horizontal revolving unit 10 mounted on a universal support such as a weightless balancer 19, etc., a flat platelike main frame 9 mounted vertically on the front surface side of the unit 10, and a retaining pawl mechanism 5 and a grasping unit 1 mounted on both upper and lower parts of the frame 9. A refractory material such as a sliding plate 6 is rigidly supported by inserting a support pin 7 mounted in a mounting hole 15 of the frame 9 into the through hole 6a of the plate 6 and fixing it by the mechanism 5. Upper and lower nozzles 2, 3 are rigidly held by inserting a nozzle support pipe 8 mounted at the pin 7 into the through holes 2a, 2a of the nozzles 2, 3 and holding both side faces by both supporting arms 1a, 1b of the unit 1.
Patent JP-H01181516-A (JP)
Title: Formation of electrode
Inventor: HOCHIDO YUKO
IPC: C23C16/08
Filed: 1988-01-12
Abstract: PURPOSE:To simplify the process for producing selective growth of metal electrode such as WF6 or MOF6 by using fluorine resin resist for forming pattern. CONSTITUTION:Fluorine resin resist is used as a resist. Tungsten film by the CVD method is not formed on the fluorine resin resist. Also, the fluorine resin resist is superb in heat resistance. While leaving fluorine resin resist on SiO2 films 21, 22, and 23, tungstens 31 and 32 are selectively formed using a gas wherein monosilane (SiH4) is mixed within WF6 and H2 on a silicone substrate which was exposed to the opening part. It allows the process of selective growth for completing devices to be simplified.
Patent JP-2000208202-A (JP)
Title: Lock mechanism of cable terminal part
Inventor: FUKUI MASANAO
IPC: H05K7/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism of a cable terminal capable of preventing contact failure by preventing a cable terminal from being removed or being ready to be removed from terminal connections of a device body even when external force such as tensile force is applied to a cable in a state such that the cable terminal is connected with the terminal connections of the device body. SOLUTION: A lock part for locking by connecting a terminal 5 with the terminal connections 2 of a device body 1 is provided on the terminal 5 of a cable 4. The lock part comprises an inserting member 7 provided in an approximately cylinder shaped shell 6 of the terminal 5 of the cable 4. The terminal 5 is connected with the terminal connections 2 of the device body 1. And then, when the terminal 5 is pressed, the inserting member 7 projects and locks by inserting in a lateral groove 3 formed in a base of the terminal connections 2 in the device body 1.
Patent JP-H06215646-A (JP)
Title: Noise reduction method for transmission equipment
Inventor: UENO YOSHIAKI
IPC: H01B11/06
Filed: 1993-01-13
Abstract: PURPOSE:To obtain an inexpensively noise reduction method for a transmission equipment which the undesired electromagnetic wave radiation is stably reduced. CONSTITUTION:In the interior of a transmission equipment 1 is disposed a specific length of a transmission line 4 for connecting together a transmisssion circuit 2 and an output connector 3. The transmission line is covered by a magnetic material 5. It is preferably covered with a flexible cover containing a magnetic material. Or alternatively, the transmission line led out the transmission equipment may be covered by a magnetic material or by a flexible cover containing a magnetic material. Accordingly, in-phase current flowing along the transmission line is reduced and thus unnecessary electromagnetic wave radiation from the transmission line is reduced. In the case where the magnetic material is disposed in the transmission equipment, wiring work is not hampered by the magnetic material.
Patent JP-S61191125-A (JP)
Inventor: FURANSHISUKASU ANDORIANUSU KOO
IPC: H03F3/343
Filed: 1986-01-14
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-H05191797-A (JP)
Title: High efficiency coder
Inventor: SHIGESATO TATSURO
IPC: H04N19/85
Filed: 1992-01-14
Abstract: PURPOSE:To improve a compression rate of the high efficiency coder employing orthogonal transformation twice. CONSTITUTION:A sample of a picture signal inputted from an input section 1 is filtered by an interleave filter section 2 so as to eliminate the effect of reflected distortion and interleaved by one sample each and a remaining transmission sample is given to a block processing section 3, the signal is divided into basic block subject to orthogonal transformation. The transmission sample block-processed by the block processing section 3 is subject to orthogonal transformation by an orthogonal transformation section 4 and the transmission sample subject to orthogonal transformation is coded so as to be suitable for transmission and recording at a coding section 5 and outputted to an output section 6. Thus, the transmission samples of plural fields are collected to be formed as blocks thereby reducing a distance between samples on the pattern. Since the redundancy elimination effect for orthogonal transformation is not lost, the compression rate is simply doubled.
Patent JP-H10209403-A (JP)
Title: Composite thin film with high insulating characteristics for memory application
Inventor: GAREY BELLA BRONNAR
IPC: H01L21/314
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a composite structure having high insulating characteristics, which is used for an sophisticated memory application, by annealing for forming a mutually-diffused metal silicide layer in an Si3 N4 layer where a metal layer is formed, and then converting a metal silicide mutual-diffusion layer into a layer comprising a metal oxide. SOLUTION: After an Si3 N4 layer 14 is stuck on a semiconductor substrate 12, such a metal layer as comprising Ti, Ta, Sr, Ba, Zr, Hf, Nb, etc., is formed on the upper surface of the layer 14, and then a cap of metal nitride is provided on the metal layer. Under a sufficient condition for forming a metal silicide layer, which is mutually diffused, in the Si3 N4 layer 14, annealing is performed. The annealing is performed, in the mixed gas of H2 and N2 , at about 400-900 deg.C for 1 minute - 1 hour. After the cap is removed, a composite structure is oxidized under a sufficient condition for converting the metal silicide layer into a metal oxide layer 22. In short, it is performed at about 700-1150 deg.C for 1 second - 2 minutes.
Patent JP-H09195837-A (JP)
Title: Apparatus for controlling fuel injection quantity for diesel engine
Inventor: UCHIYAMA MASARU
IPC: F02D45/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection quantity-controlling apparatus for diesel engines by which the precision of the fuel injection quantity control is improved without being affected by fluctuation of the rotation speed of an engine. SOLUTION: The pulse time computed by a pulse time computing means A7 is saved in a pulse time memory means A8 and an estimated standard time computing means A9 uses the time of engine rotation pulse immediate before the engine rotation pulse (pulse at the time of spill) which includes the spill position to be computed this time, any pulse time before one pulse or more at the time of spill to be computed this time, and any pulse time before one pulse or more to be computed based on 90 deg.CA before the top dead point in engine compression as an estimated standard time.  The excess angle computed by an excess angle computing means A6 and the difference of the time of valve opening timing of a spill valve A2 controlled by a spill valve controlling means A13 are detected and the coefficient of estimation is corrected by a means A10 to compute the coefficient of estimation, a means A14 to compute the time after spill, a means A15 to renew the coefficient of estimation, and a means A11 to compute the estimated time.
Patent JP-H01183301-A (JP)
Title: Numerically controlled automatic lathe
Inventor: KISHI HIROSHI
IPC: B23Q39/04
Filed: 1988-01-14
Abstract: PURPOSE:To improve working efficiency with biaxial numerical control by fixing a capstan rest device to one end of a cross slide moving parallely with and in a right angle to the central line of a main spindle and providing a main spindle rest device capable of gripping a work which slides at a right angle to the main spindle at the other end. CONSTITUTION:A cross slide 7 is moved at a right angle to the main spindle of a main spindle head 2 by a servo motor 9 and is moved along guide bars 13, 14 paralleled with the main spindle by a servo motor 3. A turret tool rest 17 is fixed to one end of the cross slide 7 and an opposite main spindle device body 18 is reciprocated on the cross slide 7 by a hydraulic cylinder 20 at the other end. When a workpiece 6 is machined by the bite 38 of the turret tool rest 17, the opposite main spindle device body 18 is moved by the hydraulic cylinder 20 to put both central lines of the main spindle head 2 together and is moved forward the main spindle to grip the workpiece 6 for cutting across it by the bite. After the opposite main spindle device body 18 is returned, the cross slide 7 is moved by the motor 7 to rotate the gripped workpiece 6 for machining it by the tool of the secondary machining device 40.
Patent JP-2000205927-A (JP)
Title: Level gage
Inventor: FURUTA TAKASHI
IPC: G01F23/24
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To detect the level of a liquid without being affected by its fluctuation and to omit a chattering prevention timer from a control circuit. SOLUTION: An electrode type level gage comprising an electrode relay 2 and an electrode rod 3 electrically connected to the electrode relay 2 is provided for detecting the level of liquid in a water tank 1. The electrode rod 3 comprises a common electrode rod 3a and an electrode rod 3b having a hysteresis function. The electrode rod 3b comprises a main electrode 3bb and an auxiliary electrode 3bc arranged on a straight line across a resistor 4. The resistor 4 has a resistance value of a few ohms to several tens of ohms. Therefore, the main electrode 3bb and the auxiliary electrode 3bc are electrically connected together by the resistor 4.
Patent JP-H03210345-A (JP)
Title: Studless tire
Inventor: YAMAGUCHI YUJI
IPC: C08L9/00
Filed: 1990-01-11
Abstract: PURPOSE:To produce a tire with excellent low-temp. properties and suitable for running on an icy or snowy road by using a tread obtd. from a rubber compsn. comprising a specific butadiene rubber, a halogenated butyl rubber, and a butadiene rubber. CONSTITUTION:A studless tire using a tread obtd. from a rubber compsn. comprising 30-90 pts.wt. butadiene rubber having a cis-bond content of 98% of higher and obtd. by the polymn. using a neodymium catalyst, 5-30 pts.wt. halogenated butyl rubber, and the balance of at least one rubber selected from the group consisting of a natural rubber, an isoprene rubber, a styrene-butadiene rubber, and a butadiene rubber other than the one specified above. An amt. compounded of the specified butadiene rubber lower than 30 pts.wt. cannot keep both the friction characteristic and abrasion resistance satisfactory on an icy road. An amt. compounded of the halogenated butyl rubber lower than 5 pts.wt. gives no favorable effect, and one higher than 30 pts.wt. adversely affects the balance among friction properties on ice, wet properties, and abrasion resistance and the adhesion with an adjacent rubber by vulcanization.
Patent JP-H03208998-A (JP)
Title: Construction of tunnel lining and end stopper therefor
Inventor: MATSUNAGA KOSUKE
IPC: E21D11/10
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the leakage of concrete place to outside by a method in which an end stopper having a tube incorporated with a control fluid pathway of a thermoplastic resin is set on the surface of the ground and a hot fluid is supplied to the pathway to make it contact with the ground closely. CONSTITUTION:A sheathing board 7 is set with a given spacing from the ground 2 between the end of lining 5 already constructed and a timber work 3. An end stopper 6 is set between the timber work 3 and the ground 2 to close the aperture between the timber work 3 and the ground 2 in order to form a concrete-placing space 9 along the cross section of a tunnel. A hot fluid is supplied to the control fluid pathwaies 6b of the end stopper 6 to cause the end stopper 6 to deform so as to follow the plastic surface of the stopper 6 with the uneven surface 2a of the ground, whereby closing the space 9. Cement concrete or mortar is placed into the space 9 to construct a lining work 5. The end stopper 6 can thus be set on the ground 2 in a short time.
Patent JP-S60151401-A (JP)
Title: Oil level controlling method of pressure oil tank
Inventor: NEMOTO TOMIO
IPC: F15B1/26
Filed: 1984-01-13
Abstract: PURPOSE:To enhance the reliability by a method wherein the relationship between oil pressure and oil level in consideration of temperature characteristics is expressed in functional values and the allowable range is determined in the term of the functional value and the functional value is compared with actual oil pressure, oil level and temperature. CONSTITUTION:A temperature sensor 10, an oil level sensor 11 and a pressure sensor 12 are provided on a pressure oil tank 1. The outputs from the respective sensors 10, 11 and 12 are inputted to an operational control device 13 so as to determine the allowable range in the term of functional value, which expresses the relationship between oil pressure and oil level, and to compare in continuous amount the functional value with the oil pressure, oil level and temperature, all of which are put under monitoring at all times. If an abnormality in the relationship between oil pressure and oil level in the pressure oil tank 1 is detected, air is supplied or released in order to control the oil level in the pressure oil tank 1. Thus, the oil pressure and oil level in the pressure oil tank 1 can be kept in a stable state over the whole region of operational range, resulting in enabling to perform the safe and highly reliable oil level control.
Patent JP-S58122788-A (JP)
Title: Led mounting device of graphic panel
Inventor: KAWAI HARUO
IPC: H01L33/00
Filed: 1982-01-18
Abstract: PURPOSE:To perform the mount of a holder in a easy operation by a method wherein, when mounting an LED for indication on the graphic panel for monitoring the operation of plant equipments, a hole where-through the top end of the diode projects out is opened on the panel, then a metal fitting for fixture having a diode through hole is welded on the back side thereof, and next the periphery thereof is surrounded by a panel mount holder. CONSTITUTION:On the graphic panel 1, a fixed number of holes where-through the top end of the LED 2 projects out are opened, then, on the back side thereof, the special metal fitting 9 having the diode 2 through hole 10 is spot-welded. Next, the periphery thereof is surrounded by the panel mount holder 3, and firmly bound to the metal fitting 9 by a recess provided inside. Thereafter, onto the external wall of the holder 3, a diode mount holder 4 having lead wires 5 is fitted.
Patent JP-H01181274-A (JP)
Title: Pattern image pickup device
Inventor: WATANABE TOMOHIDE
IPC: H04N1/19
Filed: 1988-01-13
Abstract: PURPOSE:To correct linear distortion of an output signal caused due to the image distortion characteristic by varying the frequency of a clock pulse deciding the timing of an output signal of a timing circuit according to a linear distortion correction data in response to the image pickup drive of a line sensor. CONSTITUTION:A correction memory 3 stores digitally a proper correction data to correct the linear distortion being an object of correction such as linear distortion of an output signal caused by the image distortion characteristic in the case of using an optical system having a linear distortion of the output signal caused by the arrangement position accuracy error of a photodetector of a line sensor 1. Then a timing circuit 2 receives a variable clock pulse VCLK from a V/F converter 7, generates various control signals to drive the image pickup of the line sensor 1 and supplies the result to the line sensor 1. Thus, a correction value is read from a correction memory 3 corresponding to each photodetector and controls the clock frequency according to the correction value, then the accurate distortion correction is attained and a pattern image pickup output signal with high accuracy is obtained.
Patent JP-H09196675-A (JP)
Title: Laser surveying apparatus
Inventor: HARA MASATO
IPC: G01C15/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser surveying apparatus by which a proper laser surveying operation can be performed by a method wherein a system which projects a reference line is used properly according to whether a distance up to a face to be projected is far or near and according to the direction of a reference line to be formed. SOLUTION: Diffraction gratings are formed in diffraction grating parts 1a, 1c at a parallel-plane optical element 1, and a nontreated part 1b is formed to be a parallel plane as a smooth face. A laser beam which is transmitted through the respective diffraction grating pass 1a, 1c is diffracted so as to be diffused orthogonally to the gratings, and a dotlike reference line SL whose luminance is comparatively low is formed statically on a wall surface 87. In addition, a laser beam which is transmitted through the untreated part 1b is not diffused at all, and a spot SP whose luminance is comparatively high is formed in the center of the dotlike reference line SL.
Patent JP-H08194069-A (JP)
Title: Transmission wire damage-by-snow predicting method and apparatus
Inventor: IIDA KENJI
IPC: G06Q10/04
Filed: 1995-01-17
Abstract: PURPOSE: To provide a transmission wire damage-by-snow predicting apparatus which is hardly affected by the differences of temperatures by computing a plurality of quantities of snow precipitation and setting a presumed quantity of snow precipitation by calculating the weighted average figured out by weighting a probability density function to these quantities of snow precipitation. CONSTITUTION: Meteorological data received by a data reception apparatus 1 is forwarded to a statistically processing circuit 2 and a neural net computing circuit 9. In the circuit 2 n errors are set for the temperature T in the meteorological data. In the circuit 2, probability density is calculated for each error and the temperature to which the error is added is supplied and classified by three systems in a temperature determining circuit 3. The conditions for snow precipitation are considered in each system and the quantities of snow precipitation is calculated in each snow precipitation quantity calculating circuit 5 (a circuit for which a snow precipitation quantity presuming calculation equation is employed.). In a snow precipitation quantity integrating circuit 8, the output obtained by the three systems are weighted and accumulated and when n snow precipitation quantities are accumulated completely, the presumption quantity of snow precipitation can be obtained.
Patent JP-H09241947-A (JP)
Title: Measurement of tension of warp in weaving machine and apparatus therefor
Inventor: GOODERUTO DO YAAGAA
IPC: D03D49/04
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide both a method for measuring the tension of a warp, capable of restricting slippage to a narrow range, carrying out measurement at a low cost and eliminating complexity by directly using a measured value in a control system and an apparatus for the method. SOLUTION: Force FM which changes according to position relation in which a route of a warp 2, a deflecting member 3, a tension member 15 and a center 16 of a revolving shaft are installed and has an approximately fixed power in a rotation range is measured. Consequently, the tension of the warp 2 can be substantially and accurately measured regardless of the position of the tension member 15 by measuring the force FM. Further, the measured value can be directly used in a yarn feed control device.
Patent JP-H08195523-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: UCHIYAMA SEIJI
IPC: H01S5/00
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a buried hetero-stripe type light emitting device by forming a stripelike mesa in a direction at a predetermined angle with respect to the direction <011> of an InP layer having a surface of a plane (100) by a wet etching method, and forming a current constriction layer on the removed region to form a resonator. CONSTITUTION: A lower clad layer 2, an active layer 3, an upper clad layer 4 and a cap layer 5 are sequentially formed on an InP substrate 1 (100) to form a semiconductor laminate 8, and further a resist film 71 is formed. Then, the film 71 is exposed to be developed to form a stripelike etching mask 7 in the direction at 45 deg. with respect to the direction <011>. Subsequently, it is removed from the layer 5 to the substrate 1 by a wet etching method to form a stripelike vertical mesa. Then, an InP layer 11, an InP layer 12, and a GaAlAs layer 13 are formed at both sides of the mesa by liquid growth method, etc., the etching mask is removed, and then a p-type side electrode 16 and an n-type side electrode 16 are formed.