baber/WOPTO huggingface dataset:
Patent JP-H01244333-A (JP)
Title: Apparatus for detecting composite displacement of pulling pressure and torsion
Inventor: HARAGUCHI SHUICHI
IPC: G01N3/06
Filed: 1988-03-25
Abstract: PURPOSE:To detect displacement accurately, by providing a pair of annular fixing tools at a specified interval in the axial direction of a body under test, and providing a displacement detecting means in the torsional direction which detects the deflecting amount of a plate spring corresponding to the relative angle displacement of both annular fixing tools. CONSTITUTION:When a load in the axial direction and a load in the torsional direction are applied in a body under test TP, only the displacement in the axial direction is detected with a non-contact type optical displacement gage 4. Since the gage is a non-contact type, its measuring range can be made large. In a displacement detecting mechanism 6 in the torsional direction, the axial displacement is absorbed with flexible wire 10 and a groove 12. The amount of strain of a plate spring 9 corresponding to the relative rotary angles of annular fixing tools 1 and 2 is outputted as an electric signal from a strain gage 11. Only the torsional displacement is detected. The measuring range is made large by the wire 10 and the long plate spring 9.
Patent JP-H05228827-A (JP)
Title: Disc grinding device and plate thickness control method for disc grinding device
Inventor: SATO HIROMITSU
IPC: B24B37/07
Filed: 1992-02-21
Abstract: PURPOSE:To control the plate thickness accurately and stably, and improve the yield of products by measuring the initial plate thickness of a disc to be ground, and computing the target grinding quantity on the basis of the initial plate thickness, and stopping a grinding device when the grinding quantity achieves the target grinding quantity. CONSTITUTION:A grinding device pinches a disc with a carry between a pair of grinding surface plates, which rotate in the directions opposite to each other, to pressurize them, and the carry is epicycle-rotated to grind the disc. In this case, the displacement quantity, which is detected by a displacement quantity detecting unit 7 of the grinding surface plates positioned in the upper, and the existence of the rotation, which is detected by a rotation sensor 90 of the fixed grinder positioned in the lower, are input to a control means 8. The target grinding quantity of the disc to be ground is computed by a computing means 80 on the basis of the initial plate thickness of the disc to be ground. The required standard data is inputted by an input means 9. Furthermore, a result of the computing is displayed by a display means 81, and on the other hand, the upper and the lower grinding surface plates, a driving motor 4 and an elevation driving device 35 are controlled in response to the target grinding quantity.
Patent JP-H10268293-A (JP)
Title: Liquid crystal display device
Inventor: TAGUSA YASUNOBU
IPC: G02F1/1333
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To actualize a picture quality of clear colors which is based upon white and red and close to that of a CRT at a wide field angle by providing at least one specific phase plate between a display element which has a counter substrate, a specific pixel substrate and a specific liquid crystal layer and a polarizer. SOLUTION: This device has a liquid crystal display element 5, phase difference plates 2a and 2b arranged on both its sides, and a couple of polarizing plates 3 and 4 between which they are sandwiched. A glass substrate 7 used as a pixel substrate includes an inter-layer insulating film 40 of which the transmissivity to light of peak wavelength is improved more to approximately >=95%. The liquid crystal layer 12 is formed of liquid crystal which is set so that the difference Δn(450)-Δn(650) between refractive index anisotropy Δn(450) to light of 450 nm in wavelength and refractive index anisotropy Δn(650) to light of 650 nm is 0 to 0.01. The whole phase difference plate 2a totally has relation na=nc>nb on the average, where na, nb, and nc are three main refractive indexes of a refractive index elliptic body.
Patent JP-H05231410-A (JP)
Title: Expansion anchor
Inventor: GOTO YOSHIMITSU
IPC: F16B19/10
Filed: 1992-02-21
Abstract: PURPOSE:To provide an expansion anchor serving an intended purpose by the use of only a hammer without any manual work for mounting a fixed member such as a deformed bar, and without any need of a pipe for an expansion work. CONSTITUTION:This anchor comprises a cylindrical body 1 having an expansion section at the end, a fixed member such as a deformed bar 2 welded to the base end of the cylindrical body 1 as an integral part thereof, and an expansion pin 3 inserted in the end of the cylindrical body 1 for engagement therewith. This pin 3 is positioned at the bottom section 202 of a fastening hole, and a force is applied thereto from the base end of the fixed member such as the deformed bar 2, thereby enlarging the expansion section of the anchor. A recess 32 is formed on the forward edge of the pin 3 and chips residual in the fastening hole are received by the recess 32. Thus, there is no need to completely remove the chips.
Patent JP-S52155554-A (JP)
Title: Optical variable resistor
Inventor: KAMIKUBO YASUHIRO
IPC: G02B6/00
Filed: 1976-06-18
Abstract: PURPOSE: To allow variable control for optical input volume with a unit in simple structure by attenuating the incident light from the optical fiber which situates adjacent to the crystal liquid by varying the transmission and refraction factors of the light after adding voltage potential to the liquid crystal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57186841-A (JP)
Title: Transmitting device
Inventor: OKAMOTO MASAHIRO
IPC: H04B1/04
Filed: 1981-05-12
Abstract: PURPOSE:To automatically decide whether transmission is necessary or not, and to reduce power consumption, by starting a transmitter only when a transmitting signal level has reached a constant level being communicatable. CONSTITUTION:A transmitting signal is inputted to a transmitting low frequency circuit 1 of a moving communication equipment, an output of the circuit 1 is provided to a transmitter 2, and also is inputted to a transmitting signal level detecting circuit 7 and a reference level setting circuit 8. By this detecting circuit 7, a noise level contained in the transmitting signal is detected, and a reference level is set to the circuit 8. Each level detected by said detecting circuit 7 and circuit 8 is compared by a comparing and controlling circuit 9, and only in case when the transmitting signal level has become higher than the noise level, a control signal is generated from the controlling circuit 9, and by this control signal, the transmitter 2 is started. In this way, the transmitter 2 is started only when communication is necessary, radio waves are sent out through a  branching filter 3 and an antenna 4, and power consumption is reduced.
Patent JP-S61231715-A (JP)
Title: Photo processor
Inventor: TSUJII KANJI
IPC: H01L21/3065
Filed: 1985-04-08
Abstract: PURPOSE:To prevent the adhesion of reactive products to a phototransmitting window or photoconductive fiber surface from occurring by a method wherein non-reactive gas to photoenergy is led to the space between the phototransmitting window and a reaction chamber. CONSTITUTION:Photoreactive gas leaking from a gas cylinder 4 is led to a reaction chamber 1 to be decomposed and activated by photoenergy radiated from a light source 8 as induced reactions. Resultantly, a CVD film is formed on the surface of substrate if the gas leaking from the gas cylinder 4 is a gas for forming gas thin film. On the other hand, non-photoreactive gas (such as rare gas etc.) flowing from another gas cylinder 10 to the reaction chamber 1 through a gas inlet 13 is exhausted from a vacuum exhauster 3 together with the products by said photoinductive reaction as well as not yet reacted portions contained in the photoreactive gas. Therefore the probability that the gas leaking from the gas cylinder 4 reaches a phototransmitting window 9 is lessened remarkably to settle any point at issue such as the adhesion of photoreactive products to inner surface of the phototransmitting window 9 deteriorating the photo transmittivity.
Patent JP-H06289781-A (JP)
Title: Authentication system
Inventor: TORII NAOYA
IPC: G06F21/44
Filed: 1993-03-31
Abstract: PURPOSE:To eliminate the necessity of an inverse transformation of data by comparing the authenticators produced by a terminal and transmitted to a center and the authenticators produced by the center that receives the authenticators from the terminal, authenticating the terminal as a correct one when these authenticators are coincident with each other and using cipher algorithm only for authentication purposes and to perform authentication by a small amount of processing employing simple power remainder arithmetic operations. CONSTITUTION:When a terminal 11 transmits a service request to a center 1, the center 1 generates random numbers Ri and transmits them to the terminal 11. The terminal 11, then, generates an authenticator Ai based on secret keys Ki and Mi and secret prime numbers Pi and transmits them to the center 1. The center 1 generates an authenticator Ai' based on the terminal 11's secret keys Ki and Mi and secret prime numbers Pi, compares the authenticators Ai and Ai' and when they coincide with each other, the center 1 allows the terminal 11 to provide the service. When they do not coincide with each other, no service is allowed by the center 1 at the terminal 11. Thus, the authenticators Ai and Ai' are generated with a simple processing and authentication is performed at the terminal 11.
Patent JP-S51149231-A (JP)
Title: Process for preparation of phenols
Inventor: HATAKEYAMA KENGO
IPC: C07C67/00
Filed: 1975-06-17
Abstract: PURPOSE: Phenols are prepared in high selectivity by the decomposition of a hydroperoxide of alkylaromatic compounds using α-olefin polymer containing a sufonic acid group as a catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05232058-A (JP)
Title: Selecting method for exhaust gas sensor
Inventor: MATSUBARA TOSHIO
IPC: G01N27/12
Filed: 1992-02-20
Abstract: PURPOSE:To restrain dispersion in characteristics in actual use by measuring characteristics in a non-balanced gas and by selecting an exhaust gas sensor using a BaSnO3 sintered body. CONSTITUTION:A non-equilibrated gas means a gas in which a fuel gas is mixed with an oxide gas such as air, oxygen, etc., and used in the non- equilibrated state. Characteristics to be measured are, for example, a resistance value of an exhaust gas sensor in the rich state (excessive fuel atmosphere) at 350 deg.C to 500 deg.C and a response speed to the lean state (excessive air atmosphere) at 650 deg.C to 1000 deg.C. As for temperature dependence of the resistance value of the exhaust gas sensor in the non-equilibrated gas and an equilibrated gas, data in the equilibrated gas has no difference between a sample 13 (defective) and a sample d14 (non-defective). That is, the difference in resistance values of both the samples becomes obvious by measuring the non-equilibrated gas, and a sensor in which a rich shift can easily occur can be eliminated. Also, by measuring the rich resistance value in the non-equilibrated gas, the rich shift of a control chamber fuel ratio can be prevented. And correlation between a response time and emission at a high-temperature can be seen only in the non-equilibrated gas.
Patent JP-S60218060-A (JP)
Title: Oxygen sensor
Inventor: IWANAGA SHIYOUICHI
IPC: G01N27/409
Filed: 1984-04-13
Abstract: PURPOSE:To measure always exactly the air-fuel ratio on a lean side by providing a flat recess between a solid electrolyte body for an oxygen concn. cell and an intermediate body, forming a very small diffusion hole which communicates the recess with a measuring gas and controlling the oxygen concn. in a chamber by an oxygen pump effect. CONSTITUTION:Electrodes 4, 5 each consisting of an electron conductive layer are provided to the top end 1a of an oxygen concn. cell element 1 in the mating positions of the front and rear thereof. A lead-out wire 4a consisting of the electron conductive layer is provided from the electrode 4 toward the connecting end side and a lead-out wire 5a is provided from the other electrode 4. The wire 4a is connected through a through-hole 4c to a connecting terminal 4b on the opposite side and the wire 5a is connected to a terminal 5b. Electrodes 6, 7 are provided to the front side 2a of a pump element 2 as well in the same way as with the oxygen pump element 1 and a wire 6a is connected through a through-hole 6c to a connecting terminal 6b on the opposite surface.
Patent JP-H01246766-A (JP)
Title: Cooling plate for fuel cell
Inventor: YAMASHITA KEIJIRO
IPC: H01M8/02
Filed: 1988-03-29
Abstract: PURPOSE:To make a cooling plate for fuel cell, which is light in weight, flexible and with good surface contact with laminate component members by forming an upper and a lower plate of the cooling plate from thin sheets, and supporting between these upper and lower plates by a spring which works also as a refrigerant flow-path. CONSTITUTION:An upper and a lower plate 31, 32 of a square frame 33 are formed from flexible thin sheets. Between these plates 31, 32 a supporting member 34 is furnished as a spring obtained by bending a plate into S-form and brazed fast by amorphous Ni solder so as to form a flow path 35. When refrigerant is supplied from a refrigerant supply pipe 36, it passes through this flow path 35 and is exhausted from a refrigerant exhaust pipe 37, and thus the whole cooling plate is cooled, This accomplishes a cooling plate which is light in weight, flexible and with good contact with the laminate component members.
Patent JP-H06291095-A (JP)
Title: Pattern forming method
Inventor: MOCHIJI KOZO
IPC: H01L21/3065
Filed: 1993-03-31
Abstract: PURPOSE:To form a pattern capable of super fine working of nanometer region by dry etching, by a method wherein an adsorption layer formed on the surface of a substrate on which a pattern is to be formed is used as an etching mask, and the adsorption layer is selectively eliminated by irradiation with an electron beam or X-rays. CONSTITUTION:A substrate 1 to be etched is arranged in a high vacuum chamber of a dry etching equipment, adsorption gas is introduced, and an adsorption layer 2 is formed on the whole part of the substrate 1 surface. After the layer 2 is irradiated with a converged electron beam 3, and a desired part of the layer 2 is eliminated, the substrate 1 surface which is exposed by eliminating the absorption layer 2 is irradiated with ions 4 capable of reacting with the substrate 1 and etched. By using multivalent ions or excited state ions for irradiation, etching is remarkably accelerated. When the adsorption layer needs to be eliminated after etching is ended, the layer 2 can be easily eliminated by irradiation of an electron beam or light 5.
Patent JP-H07113065-A (JP)
Title: Apparatus and process for joining elastic material to flexible backing material
Inventor: JIYON UIRIAMU HOTSUFUMAN
IPC: C09J5/00
Filed: 1991-04-05
Abstract: PURPOSE: To provide an apparatus and a method for securing an elastic member to a flexible backing for use in catamenial pads.  
     CONSTITUTION: An apparatus includes a means for feeding a backing sheet onto a first drum 14 having a plurality of surface grooves 38 formed thereinto. The backing sheet is pulled into each of the grooves, e.g. by a vacuum. Then, a strip of an elastic member is placed across each of the grooves and anchored at its respective ends. Subsequently, the backing sheet is drawn off of first drum 14 and extended so that the elastic member is stretched to overlay the backing sheet. Further, this apparatus includes a means for adhering portions of the elastic member intermediate the anchored ends to the backing sheet while the elastic member is in its extended position. A method for securing the elastic membrane to the backing sheet uses the apparatus as described above. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59229002-A (JP)
Inventor: DEIESAA EUSEBIO KARENO
IPC: F01D5/32
Filed: 1984-04-13
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-2000269565-A (JP)
Title: Piezoelectric transformer and its driving method
Inventor: ABE NOBORU
IPC: H01L41/107
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve mounting efficiency of a piezoelectric transformer by forming a capacitance formation electrode for forming a desired capacitance facing an output voltage electrode part in a case and forming an output terminal of the capacity. SOLUTION: A piezoelectric transformer element 10 is stored in a case 50, the case 50 is provided with metallic terminals 51, 52 connected to input electrode terminals 18, 17 of the piezoelectric transformer element 10 and they are formed in the case 50 as input terminals 11, 12, respectively. Metallic terminals 53, 54 connected to output electrode terminals 18, 19 of the piezoelectric transformer element 10 are provided, the metallic terminal 54 is made conductive to the metallic terminal 53 through a conductive electrode 55 and is connected to an output terminal 13. An electrode 15 facing the conductive electrode 55 is formed and a terminal 14 for the capacity is formed. As a result mounting efficiency of a piezoelectric transformer can be improved.
Patent JP-H09264824-A (JP)
Title: Decomposition of silicon material sample
Inventor: TAKENAKA MIYUKI
IPC: G01N21/31
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten the dissolving time of a sample by bringing decomposition gas containing at least one kind of a fluorine compd. selected from a group consisting of xenon fluoride, hydrogen fluoride, oxygen fluoride and halogen fluoride into contact with a silicon material sample. SOLUTION: A hermetically closed container 11 is connected to a fluorine compd. gas generating means 17 through an introducing passage 19 having an introducing valve 18 and the valve 18 is adjusted to restrict the amt. of a fluroine compd. introduced into the container 11. A rotatable sample stand 12 having a silicon material sample M placed thereon is arranged within the container 11 and a heating means 13 is arranged on the outside of the container 11. The fluorine compd. is selected from a group consisting of xenon fluoride, hydrogen fluoride, oxygen fluoride and halogen fluoride. As xenon fluoride, for example, XeF2 , XeF4 or XeF6 is used and, as oxygen fluoride, OF2 or O2 F2 is used and, as halogen fluoride, for example, CIF3 , CIF, BrF, BrF3 , BrF5 , IF5 , IF6 and the like are used.  When a very small amt. of impurities contained in the sample M are measured, the sample M is dissolved within a short time.
Patent JP-H01248358-A (JP)
Title: File protection device
Inventor: TOKUMURA ATSUNORI
IPC: G11B20/10
Filed: 1988-03-29
Abstract: PURPOSE:To recover a file nearly to an original file even when managing information in the file is destroyed by executing judgement for the correctness of data in a managing information storage area at the time of starting up a system operation, and duplicating the data in the managing information storage area when the data is correct, and the data in a backup area when it is incorrect. CONSTITUTION:The backup area B is set in the memory area A of the managing information, and the trial read of the data in the memory area A of the managing information is performed first when the system operation is started up such as the application of a power source, etc., and when normal data is obtained, the data is duplicated on the backup area B, and when no normal data is obtained, the data in the backup area B is duplicated on the managing area A. Therefore, only correct managing information is always stored sequentially in the backup area B, and even when the managing information in the managing information area A is destroyed, recovery to the managing information just before destruction can be performed automatically. In such a way, it is possible to prevent the whole of the file from being impossible to be read and written, thereby, file protection can be performed sufficiently.
Patent JP-H01246321-A (JP)
Title: Temperature indicating system in heating furnace
Inventor: HOSOYA SEIICHI
IPC: B21B37/00
Filed: 1988-03-29
Abstract: PURPOSE:To reduce energy cost in heating and rolling section by adjusting billet ejecting temp. so that the sum of used power cost for rolling mill and fuel cost for heating furnace comes to the min. CONSTITUTION:The heating furnace DDC2 receives the lower limit value t1 and the upper limit value t2 in tolerance of the ejecting temp. from a process computer 1 and an ejecting temp. setting changing means 2b sets the setting value (t) of the ejecting temp. for the heating furnace 3 to t1. By command of a main machinery DDC4, the rolling mill line 5 executes rolling of a little quantity of the billets, to measure loaded power of a motor for rolling, and the power cost is calculated with a power cost calculating means 4a. This calculated cost value is transmitted to the heating furnace DDC2, and heating roll energy cost calculating means 2a adds data of the used fuel cost for the heating furnace from the computer 1 to calculate the heating roll energy cost. Successively, the ejecting temp. setting changing means 2b changes the ejecting temp. setting value (t) to t1+ t and in case (t) exceeds t2, the ejecting temp. setting value tm at the rolling time having the lowest heating roll energy cost in every rolling times, which have ever been executed, is set and after that, the rolling is executed.
Patent JP-S60216283-A (JP)
Title: Self-position detection and processing apparatus
Inventor: SASAKI KEIICHI
IPC: G01S13/42
Filed: 1984-04-12
Abstract: PURPOSE:To enhance reliability, by transmitting a wave motion signal to a plurality of reflectors arranged to a predetermined position from the wave motion/electricity converter element revolving on a moving body and receiving the same by said reflectors while taking the matching of a table fabricated by calculating a distance and an angle and the table of the reflectors. CONSTITUTION:An ultrasonic wave is transmitted from the ultrasonic vibrator 6 revolving by the ultrasonic vibrator driving mechanism 7 mounted to a moving vehicle 1 and reflected waves by ultrasonic wave reflectors 5a-5c are received by the vibrator 6. The distance from the reflector 5 is calculated through an amplifier 11 by a distance measuring circuit 12 and the distance corresponding to an angle is tabulated from the azimuth signal and the distance signal inputted by a signal processing circuit 13. Then, the correlation function with the distance table to the azimuth of the reflectors 5a-5c present in the processing circuit 13 is calculated and the azimuth and distance of the reflector 5 in the relative cooridnates on the vehicle 1 are calculated. Further, the original position (the center of the moving vehicle) on the relative coordinate is calculated on the coordinates having the reflector 5 arranged thereto by an operation circuit 14.
Patent JP-S551121-A (JP)
Title: Wafer holder
Inventor: HIRAMATSU TSUNEO
IPC: H01L21/68
Filed: 1978-06-16
Abstract: PURPOSE: To surely hold a wafer of any size in a fixed position by simple construction and operation.  
     CONSTITUTION: When a wafer 20 is moved up, the periphery of the water is fitted in the grooves of rollers 6A, 6B. Arms 2A, 2B are swung centering shafts 3 by the subsequent elevation of the wafer. After the center of the wafer is moved across an imaginary straight line extending between the axes of rollers 9A, 9B, an external force applied to a plate 15 is gradually decreased to elevate a block 11 by a spring 16. At that time, pins 10A, 10B are pulled up, arms 7A, 7B swing, the rollers 9A, 9B approach each other and the lower part of the periphery of the wafer is fitted in the grooves of the rollers 9A, 9B. When the center of the wafer is elevated to the fixed position, the elevation of the plate 15 is stopped. At that time, the upper part of the periphery of the wafer is engaged with the rollers 6A, 6B. Therefore, the wafer does not tumble but is stably held in the fixed position on a holding plate 1. 
     COPYRIGHT: (C)1980,JPO&Japio