baber/WOPTO huggingface dataset:
Patent JP-H09243310-A (JP)
Title: Device and method for measuring distortion
Inventor: HOSAKA HIROSHI
IPC: G01D5/16
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a distortion measuring device and method that are suitable for use when a pipe or the like embedded in the ground or on the back of a wall is measured and inspected for distortion without being dug out. SOLUTION: This distortion measuring device includes distortion gauges 1, 2 mounted on a pipe P and varying in resistance value according to distortion of the pipe P; a first current-input coil and second current-output coils 3, 4 wired in series with the distortion gauges 1, 2; an ac voltage generator 7; a third feeding coil 6 which produces an induced electromotive force in the first current-input coil 3 at the application of a voltage from the ac voltage generator 7; a fourth current-measuring coil 8 which produces an induced electromotive force when receiving a periodically fluctuating magnetic field from the second current-output coil 4;  and a voltage measuring apparatus 9 for measuring the voltage produced in the fourth current-measuring coil, with the rates of distortion of the distortion gauges 1, 2 calculated from the voltage values indicated by the voltage measuring apparatus 9.
Patent JP-H04290448-A (JP)
Title: Vapor phase epitaxial growth apparatus
Inventor: MURAKAMI SATOSHI
IPC: H01L21/365
Filed: 1991-03-19
Abstract: PURPOSE:To obtain Hg1-xCdxTe crystal having a uniform (x) value over the whole region of an epitaxial growth substrate by a method wherein relative distances between the tip parts of one or a plurality of gas supply nozzles which face the substrate and the rotation center of a substrate holding table is controlled. CONSTITUTION:An epitaxial growth substrate 2 is placed in a reaction chamber 12. One or a plurality of gas supply nozzles 1A, 1B, 1C and 1D with which epitaxial growth raw gas is supplied to the substrate are provided above a substrate holding table 4 and the substrate 2. A rotation mechanism composed of a motor 18 and a belt 19 and a parallel progression mechanism composed of a movable flange 14, a magnetic seal 15, a movable stage 16, a motor 21, a ball screw 22 and shunt-type mass flow meters 23 are provided in the transfer mechanism of the substrate holding table 4 and, further, a means which controls the movement of the parallel progression mechanism independently from the movement of the rotation mechanism and is composed of a controller 17 and a programmer 27 is provided to control relative distances between the tip parts of one or a plurality of the gas supply nozzles 1A, 1B, 1C and 1D which face the substrate 2 and therotation center (O) of the substrate holding table 4.
Patent JP-H09239079-A (JP)
Title: Putter for golf
Inventor: NAKAO HARUO
IPC: A63B102/32
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a putting error and to enable a golfer to drive a ball straightforward in an aiming direction by slightly exposing a roller from the sole surface on the rear surface side of the face of a putter head and installing its revolving shaft freely rotatably in the state of holding this shaft parallel with the main surface of the face and the main surface of the sole. SOLUTION: The head 1 of the putter is formed with a window hole 6 in the position where the roller 3 is installed. The roller 3 is mounted via the revolving shaft 5 into this window hole 6 and is exposed slightly from the surface of the sole 4 to the rear surface side of the face 2 of the head 1. The roller is installed freely rotatably in the state parallel with the main surfaces, respectively, of the face 2 and the sole 4. As a result, a player holds the grip of the putter shaft and swings and moves the head 1 in parallel with the aiming direction so as to bring the head into light contact with the ground surface at the time of using the putter. The roller 3 exposed from the surface of the sole 4 rotates frictionally on the ground surface or turf, thereby decreasing the contact friction with the ground surface and preventing duffing.  The driving of the ball straightforward in the aiming direction is thus made possible.
Patent JP-S54146870-A (JP)
Title: Blow molded article of polyester
Inventor: KATOU TAKASHIGE
IPC: B29B11/06
Filed: 1978-05-10
Abstract: PURPOSE:Title molded article that is formed by melt closing the one end of polyester open tube into a dome with specifically shaped shoulder, thus preventing the crack formation on the surface and giving beautiful appearance. CONSTITUTION:When an open tube of polyester containing polyethylene terephthalate as major recurring structural units is heated up to the molding temperature on both ends to form the one end 1 into a dome with specifically shaped shoulder by fusing between mold 2 and mandrel 3 and the other end into the neck with desired shape, a shoulder satisfying equations : 0.7>=d<2>1/d<2>0>=5, 2>=h/a>=1 (d0 is the outer diameter of tube, d1 is the diameter of the shoulder end, h is height of the shoulder, a is the wall thickness of the tube) is formed at the part of the bottom. Thereby, the crack formation is prevented on the surface.
Patent JP-H01227967-A (JP)
Title: Frequency measuring system
Inventor: FUJISAKA TAKAHIKO
IPC: G01R23/16
Filed: 1988-03-09
Abstract: PURPOSE:To measure a frequency with high precision including a low frequency signal which is longer in period than a data observation time by measuring the frequency of an input signal using an addition, subtraction, division means and a voltage ratio frequency converting means in addition to a discrete Fourier transformation means. CONSTITUTION:The signal being subjected to an A/D conversion is outputted into the discrete Fourier transformation means 4 through a serial-parallel means 2 and an adding means 3. Next, on connecting them with the addition means 5 and the subtraction means 6, a sum and difference of two outputs adjoining to the discrete Fourier transformation means 4, are obtained. Further, by using the division means 7, each outputs of the subtraction means 6 are divided by each output corresponding to the addition means 5, converting them into the frequency to be measured by the voltage ratio frequency converting means 8 to output to a switch 10. Also, upon connecting the addition means 5 with a threshold value means 9, deciding whether a signal component exists or not, then the corresponding switch 10 is set up. By this method, the frequency with high precision including the measurement of the low frequency signal which is longer in period than the observation time is measured.
Patent JP-H09249431-A (JP)
Title: Glass substrate for recording medium, recording medium and its production
Inventor: KAWAI HISAO
IPC: G11B7/2531
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a glass substrate for recording medium having sufficient reliability as a substrate for recording medium without ant anxiety of trouble occurrence due to a crack or the like even when it is used for a linger period than its service life and a recording medium using this glass substrate. SOLUTION: This medium is a glass substrate for recording medium having a compressive stress layer and a tensile stress layer formed in turn in the direction of its thickness. In the case that the distribution value of the tensile stress in the tensile stress layer draws a convex peal curve in the tensile stress- increasing direction near the compressive stress layer, the maximum value of the tensile stress at the peak is set to a value less than the standard design value capable of suppressing destruction due to a crack.
Patent JP-H03256291-A (JP)
Title: Driving method for read-out gate
Inventor: MIZUNO KENJI
IPC: G11C11/14
Filed: 1990-03-06
Abstract: PURPOSE:To select an in-plane magnetic field suitable respectively at the time of cutting by impressing the current pulse of a stepped pulse to an in-plane magnetic field conductor pattern, and lowering a bias magnetic field, and leading the tip part of an stripe domain to a reading part. CONSTITUTION:The current pulse is impressed to the in-plane magnetic pattern 22, and a longitudinal right-facing local in-plane magnetic field Hip is given to the tip part of the stripe domain 12. The above-mentioned current pulse is the stepped pulse, and the bias magnetic field is lowered, and the tip part of the stripe domain 12 is led to the reading part. Here, when there is a Bloch line VBL pair to be read out, the direction of the magnetization of the magnetic wall 13 of the domain is the same direction, and the domain is cut by a chop pulse 33, and the Bloch line pair is read out as a bubble. Thus, the respective in-plane magnetic fields 32 for separating the Bloch line at the time of the extension of the stripe domain 12 and for cutting by the pulse 33 can be selected.
Patent JP-S61212447-A (JP)
Title: Production of insert-cast clad steel ingot
Inventor: OKAMOTO SETSUO
IPC: B22D7/02
Filed: 1985-03-18
Abstract: PURPOSE:To maintain cleanly a clad boundary and to improve the adhesiveness thereof by sucking away forcibly the scum formed in a molten steel. CONSTITUTION:A cladding metal 2 is suspended to the prescribed position in a casting mold 3 and a molten steel 4 of base metal is cast through a force feed port 5 of a base board 4. The scum 7 formed in the molten steel 6 is forcibly sucked away by a gas ejector 8 so that the molten metal surface is always activated. The intrusion of the sum into the menisucs part is thus averted.
Patent JP-S63222419-A (JP)
Title: Semiconductor element
Inventor: UENO YOSHIKI
IPC: H01L21/263
Filed: 1987-03-11
Abstract: PURPOSE:To improve the thermal characteristics of a semiconductor element, by forming a diamond film on the surface of a sub-mount, forming a single crystal film on said film, and growing a semiconductor epitaxial film on said film. CONSTITUTION:A diamond film 12 having a high heat conductivity is formed on an Si sub-mount. A single crystal film 13 is formed on the diamond film 12 by recrystallization. An N-type GaAs layer 41, an N-type AlxGa1-xAs clad layer 42, a GaAs active layer 43, a P-type AlxGa1-xAs clad layer 44, a P-type GaAs cap layer 45 and the like are provided on the crystal film 13. Then, heat yielded in a semiconductor element is transferred to the diamond film 12 through the single crystal film 13. Thus the thermal characteristics of the semiconductor element are improved.
Patent JP-S63222455-A (JP)
Title: Complementary mis type integrated circuit and manufacture thereof
Inventor: YAMAOKA TORU
IPC: H01L21/8238
Filed: 1987-03-11
Abstract: PURPOSE:To suppress a short channel effect, to improve punch-through breakdown voltage and to make it possible to implement minute P-MOS, by increasing the impurity concentration in the surface of an Si substrate forming the P-MOS. CONSTITUTION:Sb ions or As ions are implanted into the surface of an N-type Si substrate 1 to form an N-type region 16 whose impurity concentration is higher than that of the substrate 1. Then a P-well region 2 is formed. A P-MOS 20 and an N-MOS 30 are formed by an ordinary method. The diffusion coefficient of B, which is implanted for forming the source and the drain of the P-MOS 20, is larger than the diffusion coefficient of As ions which are implanted for forming the source and the drain of the N-MOS 30. Since the P-MOS 20 is formed in the high impurity concentration region 16, a short channel effect is suppressed. Since the punch-through breakdown voltage of the P-MOS 20 can be improved, the P-MOS 20 can be miniaturized.
Patent JP-H05254354-A (JP)
Title: Filler cap device
IPC: B60K15/05
Filed: 1992-03-16
Abstract: PURPOSE:To provide a filler cap device, which can prevent the condition that a filler cap is left open and the filler cap is left half-open. CONSTITUTION:In a filler cap device, a filling port 4 of a fuel tank is arranged inside of a recessed part 2 of a car body 1, and a filler lid 3 for sealing a recessed part 2 is fitted to a car body 1 freely to be disconnected, and a torsion coil spring 8 is interposed between the filler lid 3 and the wall of the recessed part of the car body 1. A hindrance means 9, which hinders the movement of a coil spring part 8a of the torsion coil spring 8 on a movement locus of the coil spring part 8a of the torsion coil spring 8 at the time of opening and closing the filler lid 3 in the case where the filler cap is not installed to the filling port 4 or in the case where the filler cap is installed to the filling port 4 under the imperfect condition, is provided.
Patent JP-H07313045-A (JP)
Title: Ground-containing assembly and production thereof
Inventor: VIDKJAER KARSTEN
IPC: A21D6/00
Filed: 1995-03-15
Abstract: PURPOSE: To provide an assembly which can pack and deliver dough based on produced yeast without any aging process by turning the atmosphere around the dough into oxygen free state by housing the dough while providing a check valve on a container made of oxygen non-permeable materials. CONSTITUTION: Dough 4 is stored in a container 2 made of oxygen non- permeable materials while providing a check valve 8 with which gas is let flow out of the container when gas pressure exceeds a certain bottom value but the inflow of oxygen into the container is prevented when gas pressure gets lower than the bottom value. After the inside of container is degassed, sealing processing is performed by sealing in nitrogen and/or carbon deoxide so that the atmosphere around the dough can be practically kept in the oxygen free state.
Patent JP-S57172808-A (JP)
Title: Vehicle height regulator
Inventor: OOHASHI KAORU
IPC: B60G17/00
Filed: 1981-04-14
Abstract: PURPOSE:To prevent bottoming during running on the bad road in such a way that running on the bad road is discriminated when the actual vehicle height exceeds the predetermined discriminating level, and its frequency exceeds the predetermined value, and the vehicle height is automatically controlled at relatively higher position for running on the road. CONSTITUTION:After output from a vehicle height sensor 10 which is installed in reference to each wheel is processed through a filter circuit 20, a comparator 22 and an all-wave rectifier 26, it is transmitted to a comparator 28, and compared with output from an F/V converter 30 in response to the speed through a speed sensor 12, namely with signals in the bad road discriminating level alpha. And after signals in the outputs which exceed said level d of the all-wave rectifier 26 are processed through a wave-form shaping device 32 and an integrator 34, they are transmitted to a comparator 40 in accordance with synchronizing signals from a synchronizing circuit 36. Hereby,  it is compared with the bad road discriminating level beta from an F/V converter 42, and when it exceeds this level beta, it is discriminated to be a bad road, then a vehicle height regulator 16 is properly controlled in such a way that signals at the target vehicle height value to raise the vehicle height are given as output through an F/V converter 48.
Patent JP-H05227317-A (JP)
Title: Radio telemeter equipment
Inventor: USHIYAMA KATSUMI
IPC: G08C17/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide a radio telemeter equipment capable of transmitting data surely without providing a new exclusive communication channel. CONSTITUTION:Data relating to the parking state of a parking place are collected by a data collection section 4, converted into a signal form suitable for the pocket bell system at an encoder section 5, sent to a pocket bell base station 8 by a pocket bell call transmitter 6 and sent in a radio wave. Then the signal sent in a radio wave is amplified by a compensation amplifier 9 and sent again and received by a pocket bell receiver 3 and the data are displayed on a display device 3a. The display content of the display device 3a is read by a display read section 10, decoded by a decoder section 11 and the information of the parking place is visually displayed on the display section 12.
Patent JP-S61215093-A (JP)
Inventor: TAKAHASHI MASAO
IPC: B42F9/00
Filed: 1985-03-22
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-S56152997-A (JP)
Title: Method and device for recovering and reusing of liquid and heat of washing liquid in metallic surface treatment process
Inventor: YAGISHITA AIZABUROU
IPC: C23G1/36
Filed: 1980-04-30
Abstract: PURPOSE: To effectively recover and utilize the liquid and heat of washing liquid by circulating the washing liquid of metallic surface treatment successively in the specific route to a heat exchanger, a filter, and an ion exchange device.  
     CONSTITUTION: In the work of washing metallic surfaces in a hot water rinsing tank 1 after washing in a rinsing tank 8, the impure high-temp. water from the hot water rinsing tank flows through a cushion tank 5 into a heat exchanger 6, whereby it is made into low-temp. water, and this water enters the tank 8. The low-temp. water contg. impurities from the tank 8 enters a filter 14 via a cushion tank 11, and the filtrate flows into a water storage tank 16. The filtrate from the tank 16 enters an ion exchange device 19, where it is controlled to the temp. suited for ion exchanging. Here, the filtrate is made into pure water. The low-temp. water which is now pure water enters the heat exchanger 6 again, where it is heat-exchanged with the high-temp. water contg. impurities and is made into the pure water of high temp. This pure water enters the hot water rinsing tank, into which live steam is blown, so that its temp. is further raised. This is used for hot water rinsing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11236076-A (JP)
Title: Pedestal for packaging
Inventor: NOZAKI MASAHIRO
IPC: B65D77/26
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal which has an improved cushioning characteristics as a substitute for a foamed plastics and in which the additional treatment is simple and also an assembly can be easily formed. SOLUTION: In the pedestal 1 made of corrugated fiberboard which is formed of two supporting members 2 for supporting and mounting a device to be packaged and a tray 3 on which the members 2 are disposed and fixed on the opposite sides thereof respectively, in at least one of the members 2, each of the opposed side face plates being formed into a tapered side plate 22, an engaging piece 23, which is disposed on either side of a supporting piece for supporting the device so as to be nearly normal thereto, is projected from each of the plate 22 so as to be engaged with an incision of an engaging piece 35 extending from an inner plate 34 of the tray 3.
Patent JP-H04291556-A (JP)
Title: Communication control system
Inventor: SUZUKI MASAYA
IPC: H04L29/10
Filed: 1991-03-20
Abstract: PURPOSE:To reduce the time required for communication interrupt processing with respect to the communication control system in which plural communication control processing sets are provided in a hierarchical way when computers or the like are interconnected. CONSTITUTION:When a data representing it that a release procedure is implemented in same layer of its own station 1 and an opposite station 2 or its own layer is released by the release of a lower-order layer by its own station 1 and the opposite station 2 as the release procedure of each of plural layers is awaited, and its own layer is released through the release of the lower-order layer, a release notice release confirmation event is provided between the layers and a higher-layer is released simultaneously through the release procedure of the lower layer.
Patent JP-H07260651-A (JP)
Title: Cracking developing rate measuring apparatus for film
Inventor: OHIRA KATSUMI
IPC: G01N3/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide an apparatus for measuring the cracking developing rate of a thin film accurately and automatically through a simple structure. CONSTITUTION:A first AE sensor 1 is disposed obliquely forward of a fixed point F in the spreading direction of a crack 5 made in a thin film 4. A second AE sensor 2 is disposed obliquely rearward of the fixed point F in the spreading direction of crack. Electric signals from the first and second AE sensors 1, 2 are fed to a signal operating section 3 where high and low frequencies f1, f2 are determined by a frequency analyzer 11 and crack spreading rate Vc is operated automatically by an operating unit 12 according to a specific theoretical formula.
Patent JP-H03259700-A (JP)
Title: Sound field reproducing device
Inventor: HORIGUCHI TOSHIO
IPC: H04S5/02
Filed: 1990-03-09
Abstract: PURPOSE:To reproduce an imaginary sound image having sufficiently enough presence by providing a 1st adder a signal from a filter circuit to a left channel signal so as to obtain a signal for a left channel speaker and a 2nd adder adding a signal from the filter circuit to a right channel signal so as to obtain a signal for a right channel speaker. CONSTITUTION:A sound field reproducing device consists of an adder 9a adding a C channel signal from a decoder 3 and a signal from an inverting amplifier 9d, an amplifier 9b whose amplification degree is (a) amplifying a signal from the adder 9a, a delay circuit 9c retarding the signal from the adder 9a by a prescribed time (t2) and an inverting amplifier 9d whose amplification degree is -b amplifying inversely the delayed signal, adders 13, 15 each consists of an operational amplifier and adds an R channel signal and a C channel signal and adds an L channel signal and the C channel signal respectively and they are connected to amplifiers 17, 19 respectively.
Patent JP-H09248299-A (JP)
Title: X-ray ct device
Inventor: SUZUKI TATSURO
IPC: A61B6/03
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT device that is able to improve image quality after it is recomposed by using minimized rows of detected elements. SOLUTION: An X-ray CT device has an X-ray beam generating part 9 which radiates X-ray to a subject and a detector 15 to detect X-ray radiated from the X-ray generating part 9. Then, it is composed and provided with a controller 11 which mobilizes a X-ray beam generating part 9 to set up a relative position of the X-ray beam generating part 9 and a rotating axis of the detector 15.
Patent JP-H07238137-A (JP)
Title: Organic-inorganic composite composition and method for forming film therefrom
Inventor: SUGANO SHUNJI
IPC: C08L63/00
Filed: 1994-03-01
Abstract: PURPOSE:To provide an organic-inorganic composite compsn. which is excellent in film-forming capability and forms a highly transparent film excellent in flexibility, toughness, and other film characteristics. CONSTITUTION:This compsn. is prepd. by compounding a hydrolyzable organometallic compd. or its polymer (e.g. an organosilicon compd. such as tetraalkoxysilane) with an org. polymer having amide and epoxy groups or with an org. polymer having amide groups and a polyepoxy compd. The compsn. is applied to a substrate to form an org.-inorg. composite film. Examples of the org. polymer having amide groups are a copolymer of N-vinylformamide or its deriv. and a copolymer of N-vinylformamide or its deriv. with a polymerizable glycidyl monomer.
Patent JP-H10221056-A (JP)
Title: Shindereuitti
Inventor: OTAGAKI KYOKO
IPC: G01B5/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To let even an unskilled person to easily obtain a correction value of practically useful accuracy and finish correction at one time, by using a shindereuitti for registering an axial center of a rotary shaft correctly by a shaft joint. SOLUTION: In order to correctly connect rotation transmission shafts of two machines by a shaft joint at shaft ends, first, an error when the ends are temporarily connected is measured. The measured value is obtained by reading a mutual distance changing during one rotation at outer diametrical positions of the shaft joint, which is a measured value 1 of step errors of axial centers of the two machines and a deflection angle error 2. When the measured value is input to a shindereuitti, a solution of a quaternion linear equation is indicated as a correction amount to eliminate the error, that is, a before 3 the correction value and an after 4 the correction value. In this manner, even an unskilled person can obtain a correction value of practically useful accuracy easily and complete the correction at one time.