baber/WOPTO huggingface dataset:
Patent JP-H1196610-A (JP)
Title: Magneto-optical head
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/105
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical head which is capable of easily aligning the laser beam generated from an optical head and the center of the magnetic field formed from a magnetic head and is capable of easily following up the movement by tracking of an objective lens. SOLUTION: The magnetic head 3 is formed of thin films by laminating 200 layers of translucent and conductive thin films 30 in alignment to both planes of translucent polycarbonate and concentrically working the laminate. The formed magnetic head 3 is disposed integrally with an actuator 20 of the optical head 2 and the signal recording surface 1a of a magneto-optical recording medium 1 is irradiated with the laser beam 6 through the magnetic head 3.
Patent JP-H08328456-A (JP)
Title: Hologram and hologram transfer foil
Inventor: KITA TAKEHIDE
IPC: G02B5/32
Filed: 1995-09-29
Abstract: PURPOSE: To obtain a relief type hologram which exhibits a golden color without depending on the coloration of a hologram forming layer by forming a reflective thin film consisting of Al bronze added with a trace of additive component on the relief surface of the relief type hologram. CONSTITUTION: This hologram transfer foil is constituted by laminating a release layer 12/a hologram forming layer 13 formed with the relief type hologram/a printing layer 15 formed with designs by printing/the reflective thin film 16 formed on the relief surface of the hologram forming layer 13/an adhesive layer 17 on a base 11. A transmissible thin-film layer 14 having the refractive index different from the refractive index of the hologram forming layer 13 is formed on the relief surface of the hologram forming layer 13. The reflective thin-film layer 16 constituting of the Al bronze is laminated on the surface covering the transmissible thin-film layer 14 and the printing layer 15. A compsn. formed by adding at least one kind of components selected from Fe, Mn, Ni, Pb, P, Mg, Si and Be to essential components of Cu and Al is used for the compsn. of the Al bronze.
Patent JP-H07156136-A (JP)
Title: Drill / chisel device with sucking mechanism
Inventor: YOOZEFU OOBAAMAIAA
IPC: E21B21/015
Filed: 1994-10-18
Abstract: PURPOSE: To provide a constitution wherein suppresses of circulating air flow is not generated by a separator. CONSTITUTION: A drilling or chiseling tool has a suction mechanism 8 releasably mounted on a body 1. The mechanism 8 has a separator 11 having a replaceable housing 13 subdivided into first and second separate chambers K1, K2 by a filter element 14 disposed in the housing 13. The chambers K1, K2 have apertures 12, 15, respectively, with cross-sections extending at right angles to one another.
Patent JP-H03114564-A (JP)
Title: Method and device for multicolor gravure coating
Inventor: IWASAKI TAKASHI
IPC: B05C1/08
Filed: 1989-09-29
Abstract: PURPOSE:To uniform coating thickness by supplying and coating a quantitative amount of a coating agent while rotating a gravure roll at circumferential velocity having relative velocity to base material. CONSTITUTION:A coating agent is supplied into the nozzle part 24 of a coating agent feed nozzle 20 through a communication groove 23 and also a gravure roll 13 is rotated the counterclockwise direction. Thereby the lower part of the engraved part 17 of the gravure roil 13 is immersed in the coating agent in the nozzle part 24 and progressed in the direction of a doctor blade 25. The coating agent applied to the engraved part 17 is wiped in the doctor blade 25. The coating agent is filled and supplied by a proper amount only to the whole width of the engraved part 17. After the coating agent starts to be supplied into the engraved part 17, this engraved part 17 of the gravure roll 13 is brought into contact with the rear surface of base material 11 according to mark detection due to a mark detecting mechanism 39 and the rear surface of the base material 11 is coated. Thereby work is rapidly performed.
Patent JP-H0194831-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MURATA AKIRA
IPC: A61B8/14
Filed: 1987-10-08
Abstract: PURPOSE:To simply obtain a high resolving power image in a real time by low cost constitution, by performing automatic focusing on the basis of the comparing result of the peak values of the receiving echoes in a plurality of focal distances. CONSTITUTION:The delay quantity of the delay line 3 on each scanning line of sector scanning to each of a plurality of focal distances is preliminarily stored in a delay map 10. The delay quantity stored in the delay map 10 is read by a controller 1 to successively set the delay quantity of the delay line 3. The peak value of the receiving signal on the successive scanning line at that time is detected by a peak value detector 11 to be stored in a memory 12. The successively detected peak values are compared and the max. one is supplied to the controller 1. The focal distance imparting the max. peak value in the controller 1 is selected and the delay quantity corresponding to said focal distance is set to the delay line 3.
Patent JP-S61129256-A (JP)
Title: Molding method of hollow shell core
Inventor: YAMADA SATOSHI
IPC: B22C9/10
Filed: 1984-11-29
Abstract: PURPOSE:To obtain a hollow core having a uniform thickness by interposing a core and an intermediate plate having a hollow part of an introducing part into split metallic molds having the hollow shell core and the outside surfaces of the introducing part, closing the molds and blowing shell sand into the mold then removing the intermediate mold, closing the molds and heating the shell mold to cure. CONSTITUTION:The core and the intermediate plate 2 having the hollow projection 9 of the introducing part are interposed into the split metallic molds 1 having the hollow shell core and the outside surfaces 6, 7 of the introducing part, then the molds are closed and the shell sand is blown to the space 10 thereof. The molds are opened, the plate 2 is removed, the molds 1 contg. internally the shell sand are again closed and the shell sand is heated to cure. The cured shell is removed from the molds 1, then the good hollow shell core having the uniform thickness is obtd.
Patent JP-S62112112-A (JP)
Title: Auto-focusing circuit
Inventor: MURASHIMA HIROSHI
IPC: G03B3/00
Filed: 1985-11-11
Abstract: PURPOSE:To prevent the titled circuit from malfunction by inhibiting auto- focusing operation by an inhibiting means on the way of the rotation of a zoom ring, and only when the zoom ring is rotated from the wide angle side to the telephotographic side, releasing the inhibition of the autofocus operation based on the inhibiting means simultaneously with the completion of the rotation. CONSTITUTION:When the zoom ring 4 completes the rotation of the telephotographic direction, an output from an output terminal C is turned from the 'H' level to the 'L' level, monostable multivibrator 26 is triggered by the trailing edge of the output and outputs a reset signal. A flip-flop (FF) 25 is reset and a switch 27 is closed. Although auto-focus waiting state is held during the rotation of the zoom lens 4 in the telephoto direction, the auto-focus waiting state, is forcedly released by stopping the rotation of the ring 4 is at a required zoom position simultaneously with the stop of the rotation even if the output of an absolve value forming circuit 20 is less than a threshold voltage V0, the zoom ring 4 is turned from the wide to the telephotographic side by new climbing control and out-of-focus image to be generated by the decrease of the depth of a field can be corrected.
Patent JP-H08188878-A (JP)
Title: Method and apparatus for sticking aluminum oxide
Inventor: SUTEIIBUN JIYOOJI BAABII
IPC: H01L21/316
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a process and apparatus for Al 2 O 3  CVD on silicon wafers using aluminum tri-isopropoxide(ATI) in a high-volume production environment.  
     SOLUTION: The conditions required to use ATI in a production environment and to provide maximum utilization of ATI are delivery of ATI via direct evaporation. The ATI source bottle is pumped out (bypassing substrates 10) until signals of propene and isopropanol by IR spectroscopy or mass analysis are reduced to below 1% of process pressure before start of aluminum oxide deposition and pure ATI is supplied. Further heating of tetramer of raw material supplied before operation at 120°C for 2 hours assures complete conversion to trimer. The ATI is stored at 90°C to minimize decomposition during idle periods and heating at 120°C for 2 hours allows recovery of the trimer. The ATI is held at 120°C to minimize decomposition during periods of demand. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04130771-A (JP)
Title: Three state output buffer circuit
Inventor: TOZAWA KAZUO
IPC: H03K19/0175
Filed: 1990-09-21
Abstract: PURPOSE:To reduce the number of transistors in the control circuit of the final stage output circuit by a method wherein the title 3 state output buffer circuit is composed of a 2 input NAND circuit connecting the input thereof to a control terminal, a 2 input NOR circuit, a transfer gate and the final stage output circuit while the terminal not connected to the output side of the NAND circuit out of a transfer gate is connected to the other input of the NOR circuit. CONSTITUTION:The title 3 state output buffer circuit is composed of a 2 input NAND circuit comprising transistors Tr1-4, a 2 input NOR circuit comprising transistors 5-8, a P type transfer gate of a transistor Tr9 and the final stage output circuit comprising transistors Tr10, Tr11. The P type transistor Tr11 forming the final stage output circuit is connected to the part between a power supply and an output terminal OUT while the output from said 2 input NAND is connected to the gate. On the other hand, the N type transistor 10 is connected to the part between the output terminal OUT and a ground while the output from said 2 input NOR circuit is connected to the gate. Through these procedures, the number of transistors forming the control circuit can be reduced without composing the final stage output circuit in vertical lamination structure.
Patent JP-H04130126-A (JP)
Title: Epoxy resin composition
Inventor: MIYAGAWA HIROSHI
IPC: C08L63/00
Filed: 1990-09-21
Abstract: PURPOSE:To obtain an epoxy resin composition excellent in moldability and mechanical strengths, low in permittivity and a coefficient of expansion and excellent in resistance to an SF3 decomposition gas by mixing an epoxy resin of a specified composition with an inorganic filler comprising an aluminum oxide/dolomite mixture. CONSTITUTION:An epoxy resin composition used for a supporting structure, a supporting insulator or the like of a superhigh-voltage voltage apparatuses in which an SF3 gas is used as an arc-shielding medium, comprising an epoxy resin (25 pts.wt. alicyclic epoxy resin, 55 pts.wt. bisphenol A epoxy resin and 20 pts.wt. modified alicyclic epoxy resin), an acid anhydride curing agent, an inorganic filler (35 pts.wt. alumina treated with a silane coupling agent and 15 pts.wt. dolomite) and a cure accelerator, wherein the inorganic filler is used in an amount of 46 vol.% based on the total composition.
Patent JP-H0566402-A (JP)
Title: Backlight type liquid crystal display device
Inventor: NISHIYAMA SEIICHI
IPC: G02F1/13357
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a backlight type liquid crystal display device which is miniaturized and thinned without impairing a mechanical protective effect on a fluorescent tube and which is miniaturized and thinned without increasing low temperature starting voltage. CONSTITUTION:This device is provided with the fluorescent tube 1, a light transmission body 2 having side surfaces where the fluorescent tubes 1 are arranged in parallel and one surface where a liquid crystal display element 5 is arranged, a cover 6 made of metal which is arranged around the fluorescent tube 1 so as to protect the fluorescent tube 1, and a printed wiring board 4 for driving the liquid crystal display element 5. Then, the printed wiring board 4 is extended over an opposed part to the fluorescent tube 1 to the outside, and the ground pattern 8 of the opposed part on the printed wiring board 4 is eliminated.
Patent JP-H07102044-A (JP)
Title: Production of 2-hydroxycarboxylic acid oligomer
Inventor: KUBOTA KAZUOMI
IPC: C08L101/16
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a 2-hydroxycarboxylic acid oligomer in a high yield by selectively distilling off water only by using a simple condensation apparatus equipped with a partial condenser. CONSTITUTION:A 2-hydroxycarboxylic acid is condensed through dehydration in a reactor equipped with a partial condenser to obtain a 2-hydroxycarboxylic acid oligomer of a weight-average molecular weight of 500-10000. A desirable example of the partial condenser is a packed tower which has the number of plates of 0.2-10 when tested under atmospheric pressure by using a chlorobenzene/ethylbenzene system. The operation pressure is desirably a vacuum of 25-400 Torr.
Patent JP-2000081482-A (JP)
Title: Aircraft detection device
Inventor: MUKOYAMA TORU
IPC: G01S13/534
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To output only aircraft detection information by performing the process of eliminating false signals on an MTI video. SOLUTION: This device eliminates only false signals from an MTI video by use of a difference in nature between an aircraft signal and a false signal in terms of sweep correlation and scan correlation and generates only an aircraft signal, from which an aircraft is detected to generate aircraft information for output. The false signal is suppressed by sweep integration (1) in such a way as to suppress only the false signal without suppressing the aircraft signal. Further, a signal derived from the detection of only the false signal through scan integration (3) is differentiated (5) to provide only the aircraft signal and to eliminate the false signal.
Patent JP-S62113789-A (JP)
Title: Single crystal pulling up apparatus
Inventor: KUWANO YASUHIKO
IPC: C30B15/00
Filed: 1985-11-11
Abstract: PURPOSE:To keep the component concentration always at an optimum value and obtain a high-quality single crystal, by providing a gas sensor for measuring the component gas concentration and a mechanism capable of automatically controlling the component concentration in an inflow gas according to signals thereof. CONSTITUTION:In a single crystal pulling up apparatus for growing a single crystal in a gas stream, component gas detection signals given from a component gas concentration measuring instrument 13 are compared with program signals to drive a thermal mass flow controller 15 for inflow of a component gas by a PID controller 14 with a programmer. The component gas is mixed with a large volume of nitrogen or an inert gas from the thermal mass flow controller 16 and fed to a crystal growth apparatus. In this crystal pulling up apparatus, the component concentration in the discharge gas is detected and thereby the volume of the inflow component can be controlled to ensure the component concentration required for the crystal growth. Accordingly, this apparatus is effective in all cases where crystals in which minor components contained in an atmospheric gas have a serious influence on properties of the grown crystals.
Patent JP-H08116841-A (JP)
Title: Sinker for fishing
Inventor: YAMAMOTO AKIRA
IPC: A01K95/00
Filed: 1994-10-19
Abstract: PURPOSE: To obtain the fishing sinker capable of forcibly flying up the sand, mud soil, etc., of a sea bottom to lure a fish liking the muddiness of the sea. CONSTITUTION: A battery 6 and a motor electrically connected to the battery are received in a space in which the water tightness of the sinker main body is maintained, and a stirring blade 7 for stirring the sand, the mud soil, etc., of the sea bottom to mud the sea bottom is connected to the motor.
Patent JP-S63108213-A (JP)
Title: Measuring method for diameter and perpendicularity of columnar body to be measured
Inventor: YAMATO YOSHIHIRO
IPC: G01B21/10
Filed: 1986-10-24
Abstract: PURPOSE:To measure the distance from a reference axis to the peripheral surface of a body to be measured by a displacement sensor arranged one side by measuring the diameter of the body to be measured from d=2D-(mi+mi+pi) where D in the distance between the axis of rotation of a rotary measurement table and the reference axis and mi and mi+pi are the distances from the reference axis to two points on a diameter line at an optional position on the peripheral surface of the body to be measured. CONSTITUTION:The columnar body 3 to be measured is set on the rotary measurement table 2 which rotates on the axis 1 of rotation and the displacement sensor 5 installed on one side of the body 3 to be measured measures the distance from the reference axis to the peripheral surface of the body 3 to be measured to measure the diameter of the body 3 to be measured. In this case, the diameter (d) of the body to be measured is measured from d=2D-(mi+mi+pi), where D is the distance between the axis 1 of rotation of the rotary measurement table and the reference axis 11 and mi and mi+pi are the distance from the reference axis to two points on the diameter line at the optional position of the peripheral surface of the body to be measured. Consequently, the diameter of the body to be measured which is placed on the rotary measurement table eccentrically is easily measured by using the displacement sensor installed on one side of the body to be measured.
Patent JP-H03114050-A (JP)
Title: Frame of pellicle cover
Inventor: ARIYOSHI HIROSHI
IPC: G03F1/64
Filed: 1989-09-28
Abstract: PURPOSE:To uniformly peel off a transparent organic thin film from a pellicle cover and to prevent a damaged transparent thin film from adhering to the surface of a mask pattern by adopting a structure so as to lift up a frame in a groove when the transparent organic thin film is removed from the pellicle cover frame. CONSTITUTION:When the transparent organic thin film 2 is peeled off from the pellicle cover frame 1, the frame 4 is lifted up and the transparent organic thin film 2 is peeled from the pellicle cover frame 1. In other words, the groove is provided on the end surface of the pellicle cover having the contact surface of the frame 1 of the pellicle cover and the transparent organic thin film 2, and the frame 4 made of a metal or a resin having a shape so as to be pushed into the groove and the groove to take the frame 4 outside the frame 1 of the pellicle cover are provided. Thus, the transparent organic thin film 2 is removed from the pellicle cover without destroying the transparent organic thin film 2 and permitting it to adhere to the surface of the mask 3.
Patent JP-H04134028-A (JP)
Title: Cerebral function-improving drug and antidepressant
Inventor: YAMAMOTO KOZO
IPC: A61P25/28
Filed: 1990-09-20
Abstract: PURPOSE:To provide the subject drug exhibiting an excellent memorizing and learning activity and an excellent antidepressant activity and useful for the treatment of various dementia, depression, etc., by compounding a 3,4- dimethoxycinnamamide derivative as an active ingredient. CONSTITUTION:A cerebral function-improving drug or antidepressant contains 3,4-dimethoxycinnamamide derivative (especially N-ethyl-3,4- dimethoxycinnamamide having the ethyl group as R<1>) of formula I (R<1> is 1-4C alkyl or allyl) as an active ingredient. The 3,4-dimethoxycinnamamide derivative of formula I has a cerebral function-improving activity, an antidepressant activity and further a NTF production-accelerating activity and is low in toxicity. The compound of formula I is prepared by reacting a compound of formula II (R<2> is 1-3C alkyl) with a compound of formula III.
Patent JP-H0672888-A (JP)
Title: Apoptosis inducer
Inventor: KAMISHIRO MASAMICHI
IPC: A61P35/00
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the subject medicine useful as a safe medicine of new type such as carcinostatic agent, anti-cancer agent and antiviral agent, inducing apotosis of eliminating unnecessary pathogenic cells in organism, excellent TSUDOUSAN as an active ingredient. CONSTITUTION:TSUDOUSAN comprising mixed crude medicine of nut of chinquapin, rhizome of Cimicifuga simplex, root of Angelica acutiloba, root of Glycyrrhiza glabra, flower of Carthamus tinctorium, bark of Magnolia officinalis, peel of Citrus unshu, stalk of Akebia quinata, stalk of Caesalpinia sappon, and anhydrous salt cake is extracted with purified water at 100 deg.C for 60 minutes and the prepared extracted solution is subjected to solid-liquid separation by centrifuging. The prepared supernatant liquid is sterilely and clearly filtered by a membrane filter, the prepared filtrate is subjected to ultrafiltration by using a ultrafilter under 3kg/cm<2> pressure. The concentrated solution is spray dried into dried essence powder. The essence powder is mixed with fine crystal cellulose and magnesium stearate, tableted by a tableting machine to give the objective apotosis inducer capable of effectively causing apotosis in organism and eliminating unnecessary or pathogenic cells in a natural form.
Patent JP-2000085234-A (JP)
Title: Method for multicolor printing by using one screen printing plate, and ink used therefor
Inventor: IKEDA YOSHIO
IPC: C09D11/02
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of preparing plates of respective colors and to reduce a labor hour and a cost by preparing inks generated by mixing dyes with an adhesive for a plurality of dyes, and overprinting a plurality of inks by using one screen printing plate, thereby performing multicolor printing. SOLUTION: In the case of multicolor printing, first one of a screen printing plate is prepared, and a plurality of types of ink used for printing are prepared. Types of ink of respective colors are generated by pulverizing respective dyes in fine particle states, and mixing them with an adhesive such as, for example, a bond. Then, a part 1 in which vertical lines are drawn in a red part such as, for example, a part except bird's legs is printed by using the screen printing plate and red ink. Then, a part 2 in which lateral lines are drawn in a yellow part such as, for example, a part except the bird's legs is printed by using the same plate and yellow ink. On a part 4, yellow ink is overprinted on the red ink.
Patent JP-H05284181-A (JP)
Title: Transmission-reception equipment for digital frequency displacing system and operating method therefor
IPC: H04L27/14
Filed: 1992-08-31
Abstract: PURPOSE: To receive an FSK signal, including two different signal frequencies by utilizing information contained in the zero cross of received FSK digital signal. CONSTITUTION: The interval of zero cross is converted into a numeral by counting the pulses of clock named ZCLOCK through a counter. For every zero cross, a count value generated from the former interval is stored in a register. For each pulse of clock SCLOCK, the numerical value of register is stored in a FIFO buffer for 16 deep and 8-bit width. An accumulator subtracts the oldest numerical value in the FIFO from the inserted new numerical value, and the provided value is added to the accumulator so that its current state can be maintained.