baber/WOPTO huggingface dataset:
Patent JP-H0744220-A (JP)
Title: Nc unit
Inventor: KURIHARA NARIYUKI
IPC: G05B19/18
Filed: 1993-07-29
Abstract: PURPOSE:To easily control an added NC unit for simplified control by performing arbitrary positioning control with the NC unit for simplified control corresponding to positioning data and a positioning command from an NC unit for multiaxis control. CONSTITUTION:A numerical control part 12 of an NC unit 10 for multiaxis control outputs a transmitting signal expressing the positioning command and a transmitting signal expressing the positioning data from the output port of a sequencer 11. On the other hand, when this positioning command is inputted, at an NC unit 20 for simplified control, a sequencer 21 sends this positioning command and the correspondent positioning data to a numerical control part 22. The numerical control part 22 drives an additional axis servo motor 32 by executing a control program stored in a memory 23 and outputting a control signal for positioning to a servo amplifier 31. Thus, since the sequencers are connected each other when adding the NC unit 20 for simplified control to the NC unit 10 for multiaxis control, the NC unit can be easily controlled.
Patent JP-S6187271-A (JP)
Title: Management system of recording medium
Inventor: ISHII HIROAKI
IPC: G11B20/00
Filed: 1984-10-05
Abstract: PURPOSE:To prevent a registration miss due to a deterioration of a recording medium by recording a registrable effective time limit of a writing effective time limit to a recording medium on this recording medium and displaying the registrable effective time limit for every eccess to the recording medium. CONSTITUTION:After a recording medium such as an optical disk or an optical magnetic disk is mounted on an image file 4, a precheck command for checking an using condition of the recording medium and an operation condition of the image file 4 is inputted from a key board 31. Then, when a local CPU51 judges that the recording medium is not used, an using start time and a regeneration effective time are registered on a volume ID by the key board 31. When the recording medium is already used, the regeneration effective time limit is compared with the regeneration effective time limit on which the local CPU51 is registered, and when the above-mentioned days are within a year, a necessity of a dubbing of the using recording medium and the regeneration effective time limit are outputted to a CRT device 8.
Patent JP-H0772308-A (JP)
Title: Image device
Inventor: MURANO SHUNJI
IPC: G02B3/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide an ocellar lens array which is mounted with single lenses with high accuracy and is less affected by temp. and humidity. CONSTITUTION:The single lenses 50 are piled in two rows in tight contact with each other and the mounting accuracy is enhanced by the aligning effect of the lenses to each other. The lenses 50 are formed by applying a coating material by an inject printer, etc., on the lenses to shield the light of the unnecessary lenses 54 and to separate only the necessary lenses. The array 10 of the single lenses is thus formed. The lateral peripheral parts of the lenses 50 are roughened to prevent the reflection of light and transmission preventive layers 52 contg. pigments to absorb LED light are disposed on the outer peripheries thereof, by which the movement of the light to the adjacent single lenses are prevented.
Patent JP-H1135531-A (JP)
Title: New cyclopropylaniline and its production
Inventor: HAMADA YUSUKE
IPC: C07C211/52
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for medicines, agrochemicals or functional materials at low cost in high yield by nitration of a cyclopropylaniline. SOLUTION: This new compound, a 5-nitro -N -cyclopropylaniline of formula II (e.g. 3,4-difluoro -2-methyl-5 -nitro-N -cyclopropylaniline), is obtained by nitration of (A) an N-cyclopropylaniline of formula I (X is a halogen; R is an alkyl) (e.g. 3,4-difluoro -2-methyl -N-cyclopropylaniline) by the use of (B) as nitrating agent, a mixed acid of (1) fuming nitric acid and (2) fuming sulfuric acid at 20-35 deg.C for 1-10 h. The respective amounts of the components B1 and B2 to be used are 1.05-1.15 mol in terms of nitrate ion and 2.0-3.0 mol in terms of sulfur trioxide, respectively. The component B2 is usable as the reaction solvent.
Patent JP-H1195047-A (JP)
Title: Manufacture of metallic end sleeve for flexible fiber optical guide
Inventor: KURISUTOFU KURAUSUMAN
IPC: G02B6/40
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To simplify fabrication and dispense with adhesion or sticking of a fiber bundle by inserting an optical guide in a metallic sleeve, and pressing the metallic sleeve onto the fiber bundle by the formation of magnetic pulse. SOLUTION: An optical guide is inserted in a metallic sleeve 4, and the metallic sleeve 4 is pressed on a fiber bundle by magnetic pulse formation. That is, an outer jacket 1 is partially separated to fit the sleeve, and the fiber bundle is exposed. In this case, the fiber jacket 1 surrounded by an elastic material layer can obtain stable elasticity between the sleeve and the fiber bundle. The contracted metallic sleeve 4 is pushed in on the end part of the surrounded glass fiber bundle. After the metallic sleeve 4 is pushed into the fiber bundle, the sleeve 4 is pressed to the fiber bundle by a magnetic pulse deformation system.
Patent JP-H0490958-A (JP)
Title: Superconductive magnetic levitation type railroad using guide way in common to conventional railroad
Inventor: MASUDA YUTAKA
IPC: B61B13/08
Filed: 1990-08-06
Abstract: PURPOSE:To eliminate a need for construction of an inherent guide way by causing a wheel during low speed running to form a rigid wheel with a flange and supporting the wheel by a rail installed to the guide way and installed for common use with that for a conventional railroad. CONSTITUTION:In a side wall levitation superconduction magnetic levitation type railroad, a wheel used during low speed running forms a rigid wheel 5 with a flange. Rails 3 for a conventional railroad are installed on a guide way, and low speed running is effected by means of the rails 3 and the rigid wheels 5 with a flange. This constitution eliminates a need for construction of a guide way inherent to the superconductive magnetic levitation type railroad.
Patent JP-H0371816-A (JP)
Title: Nozzle touching mechanism of injection and pressing composite molder
Inventor: OKUBO HIDEAKI
IPC: B29C45/07
Filed: 1989-08-11
Abstract: PURPOSE:To obtain the nozzle touching mechanism of an injection and pressing composite molder, which facilitates the registering between a nozzle and a mold, and the expansion of which is small, by a method wherein the adjustment is made so as to make the contact surface of an injection nozzle coincide with the contact position of a mold with the nozzle, through which resin is poured in the mold. CONSTITUTION:An injection device trestle 4 is pivoted about a pin 13 so as to bring an injection nozzle 10b through a stand 9 near the under surface of a bottom force 3 by feeding pressure oil from a pressure source 11 to an actua tor 5. Next, by adjusting the bolts 41a-41c of an adjusting mechanism, which is mounted to the stand 9, an injection device 10 is slid and pivoted so as to nearly align the center of the injection nozzle 10b with the center of the bottom force 3. The position of the injection device trestle 4 is horizontally shifted by a set bolt 22, under the condition that the center of the injection nozzle 10b and the center of the bottom force 3 are aligned with each other by feeding pressure oil from the pressure source 11 to the actuator 5. Thus, the center of the injection nozzle 10b coincides with the center of the bottom force 3.
Patent JP-H1035554-A (JP)
Title: Method and device for disposing article
Inventor: TASHIRO MANABU
IPC: B62D65/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an article disposing method capable of positioning a hand section in the operating region of an arm section at the time of turning to the arm section to a work side so as to prevent the hand section and an article on the hand section from interfering with other devices or other works and reducing an area necessary for disposing articles by bringing the arm section and the hand section close to each other at a standby time so as to overlap these sections and turning the hand section in a lateral direction so as to increase an angle made by the arm section and the hand section according to the turning movement of the arm section toward the work. SOLUTION: In an article disposing method which includes an arm section 4 disposed in a work side and turned between a standby position D and a work position E and a hand section 5 disposed in the tip of the arm section 4 and turned in a lateral direction while holding an article and disposes articles for continuously placed works, the arm section 4 and the hand section 5 are brought close to each other so as to be overlapped at a standby time and the articles are disposed for the works by turning the hand section 5 so as to increase an angle made by the arm section 4 and the hand section 5 according to the turning movement of the arm section 4 toward the works.
Patent JP-S5999001-A (JP)
Title: Method for processing ceramics
Inventor: HASHIMOTO MASAHIRO
IPC: B23P15/00
Filed: 1982-11-29
Abstract: PURPOSE:To prevent blades from being damaged due to the pressure at the time of cutting by performing cutting of unprocessed parts with a reinforcement member made of a shape memory alloy inserted between machined blades, and removing the reinforcement member thereafter by reinstating it to the original plase. CONSTITUTION:When machining the rotor for a turbo charger, for instance, made of ceramics, a depression 4a is formed on the outer surface of the ceramic material 1, and a reinforcement member 5 is inserted therein. The reinforcement member 5 is made of a shape memory alloy and is machined to a width t2 which is slightly narrower than the width t1 of the depression 4a. After transforming the reinforcement member 5 to a martensite texture so that its width may be same as the width t1 of the depression 4a, it is inserted into a depression 4a. Then, a depression 4b is formed at a specified distance from the depression 4a, and a blade 3 is machined therein. After a desired number of blades 3 are machined, reinforcement members 5 are removed from the depression 4 by transforming them to the original plase.
Patent JP-H0745562-A (JP)
Title: Dicing method and device of semiconductor wafer
Inventor: AKIMARU KENJI
IPC: H01L21/301
Filed: 1993-07-30
Abstract: PURPOSE:To enable the adhesion to wafer and the splash of silicon dust during cutting step to be avoided without fail. CONSTITUTION:The title dicing device of semiconductor wafer is provided with a holding means 4 vertically or obliquely holding a wafer 2, a blade 5 shifting in the vertical componet direction of the wafer 2 for cutting the wafer 2 and a detergent feeding means 7 feeding the detergent 8 downward to the wafer 2.
Patent JP-S6453458-A (JP)
Title: Semiconductor device
Inventor: OHATA AKIKO
IPC: H01L29/78
Filed: 1987-08-25
Abstract: PURPOSE:To prevent charges injected into an insulating film from affecting as far as the vicinity of a source so as to obtain a structure resistant to a punch though phenomenon by a method wherein either of the vicinities of the source or a drain is made the same conductivity type as that of a substrate. CONSTITUTION:A field region 21 is formed on an n-type substrate 23 through a selective oxidation. BF2 ions are implanted into the whole face. Next, a gate oxide film 24 is formed and a gate electrode 25 is formed out of n<+>poly-silicon through a resist 26 employed as a mask by using a photoetching process. Then, As is ion-implanted, the resist 26 is separated off, and then As is made to diffuse through a heat treatment. A process follows, where boron is ion-implanted and then made to diffuse through a heat treatment, and thus a MOSFET is realized.
Patent JP-S59112797-A (JP)
Title: Manufacture of speaker diaphragm
Inventor: KAWABATA ISAMU
IPC: H04R7/02
Filed: 1983-11-07
Abstract: PURPOSE:To easily obtain a speaker diaphragm having uniformly mixed fiber by using a raw material formed by mixing a synthetic resin fiber having a low fusion point with another fiber which never fuses at least at the fusion point to form low-fusion-point resin by heating and fusing. CONSTITUTION:The raw material 14 made by mixing the synthetic resin fiber having the low fusion point with the synthetic resin fiber having a high fusion point at a specific ratio is cut to specific size; and the cut material is mounted on a bottom die 21 and its circumferential part is pressed against the bottom die 19 by a presser frame 20. Then, a top die 21 is lowered to compress the raw material 11 between both dies under specific pressure and both dies are heated by a heater provided inside or on a forming surface to start fusing the raw material 14. Then, the fiber which does not fuse is sandwiched between the dies 19 and 21 and stays at its position, and the fusing synthetic resin becomes liquid and flows adequately to spread in the whole gap between the dies. Consequently, the fibers are present almost uniformly over the entire area to easily form the diaphragm which is different in thickness at a center cylinder part 15, body part 16, edge part 17, and flange part 18.
Patent JP-H0492812-A (JP)
Title: Cellular sintered compact using zeolite and production thereof
Inventor: IWABUCHI HIROYUKI
IPC: C01B39/24
Filed: 1990-08-08
Abstract: PURPOSE:To obtain a cellular sintered compact improved in warpages or cracks in sintering without impairing stability with time by forming zeolite exchanged with ammonium ions and then sintering the formed compact. CONSTITUTION:Exchangeable cations in zeolite are exchanged with ammonium ions and then dried to provide zeolite, which is then formed and sintered. Various zeolites expressed by the general formula (Me2O)x.Al2O3.(SiO2)y (Me is alkali metallic cations; x is a number of 0.5-1.5; y is a number of 0.5-50) can be used as the zeolite. The aforementioned cellular sintered compact can be suitably utilized as a moisture-sensitive ceramic material.
Patent JP-H0952764-A (JP)
Title: Multiple oxide sintered compact and its manufacture
Inventor: HONMA TAKAHIKO
IPC: H01M14/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a sintered compact having high density and good proton conductivity and also to provide its manufacture by which the sintered compact can be manufactured at a lower sintering temp. than the conventional sintering temp. SOLUTION: This sintered compact is manufactured by adding 0.03 to 1 pts.wt. of at least one oxide selected from oxides of Fe, Co and Ni to 100 pts.wt. of a perovskite multiple oxide represented by the general formula, AB1-x MXO3-a (wherein: A is an element selected from Ca and Sr; B is Zr; M is at least one element selected from Sc, Y, In, Nd, Sm, Gd and Yb; 0<x<=0.5; and a>0). At this time, at least one oxide selected from oxides of Fe, Co and Ni, or at least one substance selected from substances which can be converted into these oxides by heating is added to the perovskite multiple oxide and the resulting material is sintered in an oxygen containing atmosphere to manufacture the objective sintered compact.
Patent JP-H02170639-A (JP)
Title: Frame removing mechanism of token ring network
Inventor: HENRII YANGU
IPC: H04L12/42
Filed: 1989-08-11
Abstract: PURPOSE: To make it possible to separate a frame to be transmitted from a station by generating one or more encoded marker frames on a ring at the end of a transmitting sequence, and after starting transmission, separating a frame to be received from the ring and repeating the operation until the number of frames reaches zero or a marker frame is detected. CONSTITUTION: A frame 40 is divided into many fields. The start of the frame 40 is indicated by a preamble field 41A and a start frame delimiter field 41B and the end of the frame 40 is indicated by a frame end sequence 46. When the frame 40 is restored to its source station, the contents of a frame source address field 43B are recognized as its own address and the remaining part of the frame 40 is separated from the ring. A frame start sequence 41, a frame control field 42 and an address field 43 are partially left but these parts are separated from the ring at the time of meeting at a station for executing transmission.
Patent JP-S6452125-A (JP)
Title: Liquid crystal display element
Inventor: KAWAGUCHI HIDEO
IPC: G02F1/133
Filed: 1987-08-24
Abstract: PURPOSE:To increase the contrast of a liquid crystal display device by providing insulating films between oriented films consisting of polyvinyl alcohol (PVA) and transparent electrodes and forming the PVA films to a specific thickness. CONSTITUTION:The oriented films consisting of PVA are provided on the transparent electrode to prepare transparent electrode substrates. Two sheets of such transparent electrode substrates are provided to face each other and a liquid crystal is sealed between the substrates to constitute a liquid crystal display device. The insulating films are provided between the PVA oriented films and the transparent electrodes. SiO2, Al2O3, polyimide, polyamide, etc., are used as the insulating films. The PVA oriented films are formed to <0.1mu thickness. A chiral smectic C phase, etc., of a ferroelectric liquid crystal are used as the liquid crystal. Since the PVA oriented films are provided, the uniform orientability and memory characteristic of the liquid crystal are improved.
Patent JP-H0258302-A (JP)
Title: Manufacture of positive temperature coefficient semiconductor porcelain
Inventor: HORI MAKOTO
IPC: H01C7/02
Filed: 1988-08-24
Abstract: PURPOSE:To easily perform a low specific resistance of 5OMEGA.cm or less without increasing a PTC thermistor in size by mixing raw material powder containing powder of titanium oxide raw material of a specific chemical composition, calcining the mixture of powder, molding it and firing it in the atmosphere. CONSTITUTION:A PTC element having high oxygen defective concentration in bulk and low resistance is formed of titanium oxide material powder containing reduced oxide of titanium reduced in advance by selectively reducing the bulk without reducing grain boundaries for controlling PTC characteristics. Powder having chemical composition represented by TiO2-x in which x is 0.02 or less or power having chemical composition to become TiO2-x by calcination is employed as the titanium oxide material of material powder. Thus, reduced oxide of titanium such as TiO, Ti2O3, Ti3O4, etc., are employed solely or in mixture as the titanium oxide material. TiO2 may be employed in mixture with the reduced oxide of the titanium. If the x is less than 0.03, its specific resistance cannot be reduced to 5OMEGA.cm or less, and its reduction in the specific resistance becomes insufficient. If the x exceeds 1, since metallic properties are generated, it is not desired. Additional matter for making it semiconductor or positive temperature coefficient additional matter can be contained in the material powder.
Patent JP-H0637882-A (JP)
Title: Slave set for cordless extensuion telephone set
Inventor: SHIBATA TOSHIKAZU
IPC: H04M1/60
Filed: 1992-07-13
Abstract: PURPOSE:To attain the miniaturization and light weight of a slave set main body. CONSTITUTION:The slave set 40 of a cordless party line telephone set is equipped with the slave set main body 42 and a board part 44 on which the slave set main body 42 is placed in such a way that it can be mounted/ dismounted. A transmission/reception circuit 48 with the master set of the cordless party line telephone set, a speaker 68 for privacy speech to which an audio signal from the master set received by the transmission/reception circuit 48 is supplied, and an amplifier 50 which amplifies the audio signal from the transmission/reception circuit 48 are provided at the slave set main body 42. The speaker 68 for vocalization to which the output signal of the amplifier 50 is supplied is provided at the board part 44. Contacts 52, 62 are provided at the bottom of the slave set main body 42 and the recessed part 60 of the board part 44, respectively, and those contacts 52, 62 are brought into contact with each other in a state where the slave set main body 42 is placed on the recessed part 60 of the board part 44, and the output signal of the amplifier 50 of the slave set main body 42 is supplied to the speaker 68 for vocalization.
Patent JP-H0536102-A (JP)
Title: Optical information processor
Inventor: MURAO HIROSHI
IPC: G11B7/09
Filed: 1991-07-26
Abstract: PURPOSE:To allow the always stable lock in of tracking servo. CONSTITUTION:An eccentricity detecting circuit 31 detects the eccentric quantity of a tracking actuator 18 after the output (tracking error signal) of a subtraction circuit 11 stabilizes in the state of changing over a changeover circuit 12 to a b side in the lock in of the tracking servo. A voltage addition circuit 33 supplies the driving voltage corresponding to this eccentric quantity to an addition circuit 34 and adds this voltage to the driving voltage of the tracking actuator 18. The voltage addition circuit 33 returns the added driving voltage mentioned above to the original value after the output (tracking error signal) of the subtraction circuit 11 stabilizes in the state of changing over the changeover circuit 12 to an a side.
Patent JP-H0375323-A (JP)
Title: Electrical contact material
Inventor: SUZUKI SATOSHI
IPC: C22C5/06
Filed: 1989-08-14
Abstract: PURPOSE:To improve the arc resistance of the electrical contact material and to reduce its consumption by incorporating Ag with a specified amt. of La. CONSTITUTION:The electrical contact material is formed from the compsn. constituted of 0.01 to 5wt.% La and the balance Ag. La improves its arc resistance and reduces its consumption, but in the case of <0.01%, the effect is small, and in the case of >5%, its contact resistance increases. The material can be used in high economic efficiency by cladding it with a base metal such as Cu and Cu alloy. By using the material, consumption at the time of opening and closing or sliding can be reduced, so that the service life of the contact material can be improved.
Patent JP-H1137752-A (JP)
Title: Distance detecting device
Inventor: MIKI NOBUAKI
IPC: G01C3/06
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost distance detecting device that can recognize not only the interval between cars but also the position of a white line on a road. SOLUTION: A lens 11, and separator lenses 24a and 23b which image a measured object imaged with the lens 11 on CCD 25a and 25b are provided. A difference (l0 -1) between an image interval l0 and an image interval of to-be-measured object 1 in focused state on the CCD 25a and 25b is electrically detected, and from the difference (l0 -1), a measurement distance L is calculated. The CCD 25a and 25b and the separator lenses 24a and 24b are arrayed in the direction orthogonal to scanning direction in plural numbers, so that distance detection for multiple places is possible by a single scan.