baber/WOPTO huggingface dataset:
Patent JP-S59105008-A (JP)
Title: Production of copolymer
Inventor: MATSUURA KAZUO
IPC: C08F210/16
Filed: 1982-12-07
Abstract: PURPOSE:To produce a low-density flexible copolymer in good efficiency, by first polymerizing propylene by using a specified Ziegler catalyst, and then copolymerizing ethylene with propylene and/or butene-1 in the absence of any solvent. CONSTITUTION:A flexible copolymer of a density of 0.860-0.910 is produced by using a catalyst comprising (i) a solid catalyst component prepared by reacting, by contact, a Si oxide and/or an Al oxide with a magnesium halide, a compound of formula I (wherein Me is a Group I -VIII element excluding Si, Ti, and V; R is a 1-24C hydrocarbon residue; X is a halogen, z is the valence of Me, and 0<n<=z), a compound of formula II (wherein R<1>, R<2> and R<3> are each a 1- 24C hydrocarbon residue, alkoxy, H or halogen, R<4> is a 1-24C hydrocarbon residue, and 1<=n<=30), a Ti compound and/or a V compound, (ii) a compound of formula II, and (iii) an organometallic compound; first polymerizing propylene and then copolymerizing ethylene with propylene and/or butene-1 in the absence of any solvent.
Patent JP-2000028918-A (JP)
Title: Condensing optical system for optical pickup device
Inventor: ARAI NORIKAZU
IPC: G02B13/18
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make the respective condensing spots of a DVD and a CD optimum and to make the reproducing signals of both of them the best by providing a condensing optical system with a means for generating astigmatism at least between an optical axis and a condesed luminous flux edge. SOLUTION: In the case of reproducing a 1st disk, the luminous flux of a beam emitted from a semiconductor laser 111 is transmitted through a synthesizing means 19, a polarizing beam splitter 12, a collimator lens 13 and a 1/4 wavelength plate 14 and becomes circularly polarized parallel luminous flux. The luminous flux is converged by a diaphragm 17 and condensed on an information recording surface 22 by an objective lens 16 through the transparent base plate 21 of an optical disk 20. The luminous flux modulated and reflected by an information pit on the recording surface 22 is transmitted through the lens 16, the plate 14 and the lens 13 again and made incident on the beam splitter 12, where it is reflected and made incident on a photodetector 30 after the astigmatism is given by a cylindrical lens 18.  By using a signal outputted from the photodetector 30, a read signal for information recorded on the optical disk 20 is obtained.
Patent JP-H0376248-A (JP)
Title: Board transfer box
Inventor: OSHIMA TORU
IPC: H01L21/68
Filed: 1989-08-18
Abstract: PURPOSE:To keep two or more boards clean and the treatment temperature of a following process constant by a method wherein air is taken in through an air intake and sent, which is heated, cleaned, and made to flow downward, the flow rate and the temperature of air are detected and controlled as required by control. CONSTITUTION:For instance, seven half-dried boards 20 are housed and kept in board placing means 8 of a board transfer box 1, and the box 1 is closed by sliding a lid 9. The, air speed and temperature at a drive control circuit section 11 are detected, and the drive control circuit section 11 is so set at to operate when the speed and the temperature of air reach to required values, and when a main switch is turned ON, the blower of a blowing means 3 is rotated and concurrently a current is fed to the electric heater of a heating means 4, warm air is made to blow off into a board housing space located below passing through an HEPA filter of an air cleaning means 5. Moreover, air is taken in through an air intake located at the rear of the box 1. Heated air is made to flow downward as a cleaned air flow 15 of constant temperature passing through gaps at the front and the rear of the board 20 and then discharged outside through a cutout 91 provided to the lower part of the lid 9. The board transfer box 1 is brought by hand to the site of a following process and placed on an up-down table 50 as it is in operation keeping board 20 housed in it.
Patent JP-H03224918-A (JP)
Title: Waste stack joint
Inventor: KOJIMA NORIATSU
IPC: F16L41/02
Filed: 1990-08-10
Abstract: PURPOSE:To lower the dropping speed of drain and enable effective swinging property to be obtained by fitting the expanded section, having inner diameter longer than that of a lower waste stack, on a section jointed to an upper waste stack, the lower waste stack, and at least one horizontally-running pipe, and by setting a tongue piece in the expanded section. CONSTITUTION:Drain from an upper waste stack Pa and a horizontally-running pipe Pb which are butted to the projected section 13 of a tongue piece 12 fitted in an expanded section 3 is splashed to be mixed with each other in the expanded section 3, and the flow of the drain is necessarily made rough. Then, by the core of air formed at the central section of the swinging and dropping drain in a lower waste stack Pc, ventilation is communicated with the interior of the pipe. Besides, by the projected section 13, the drain is decelerated, and together with the introducing action of swinging flow and swinging action due to a projected section 8 expanded to be inclined downward, the dropping speed of the drain is rationally lowered. As a result, swinging property is improved, and pressure fluctuation in the pipe is effectively suppressed, and trap sealing water can be effectively protected.
Patent JP-2001041301-A (JP)
Title: Rotary output device
Inventor: SAKUMA KATSUE
IPC: B23Q5/04
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain turning effort without generating environmental pollutant by constituting a device with a link mechanism for converting input driving force into turning effort of a movable crankshaft, a motion converting mechanism for rotating a rotary box around a fixed crankshaft, a rotation transmitting member, and the like. SOLUTION: When a load is acted on an input member 7, it is acted so as to swing a swing link piece 20 for composing a link mechanism L2, and is acted on a pin for composing a link mechanism L1 through a connecting piece. The load acted on the pin is acted on a crank part 6a of a movable crankshaft 6, the movable crankshaft 6 is revolved and moved around a fixed crankshaft 5 since each movable crankshaft 6 is connected to a fixed sprocket 33 fixed to the fixed crankshaft 5 through a driven sprocket 34 and an endless body 35, and a rotary box 4 is rotated around the fixed crankshaft 5. It is thus possible to obtain turning effort without generating environmental pollutant.
Patent JP-H0643399-A (JP)
Title: Nose pad supporting member, production of nose pad supporting member and method for mounting nose pad supporting member
Inventor: IIJIMA TOSHIKO
IPC: G02C5/12
Filed: 1992-07-17
Abstract: PURPOSE:To improve the look of the nose pad supporting member by simplifying the process for production and mounting process and diminishing welded parts in the nose pad supporting member, the process for production thereof and the mounting thereof. CONSTITUTION:The part 6a corresponding to the nose pad of a nose pad arm 5 formed of a superelastic alloy is subjected to a plating treatment and the part subjected to this plating treatment is welded by a silver brazer 9 to a nose pad holding part 7 mounted with the nose pad 8, by which the nose pad supporting member 5 is produced. The part 6b corresponding to the lens frame of the nose pad arm 6 is subjected to a plating treatment and the part subjected to this plating treatment is welded by the silver brazer 9 to the lens frame 1, by which the nose pad supporting member 5 is mounted to the lens frame 1.
Patent JP-S6192770-A (JP)
Title: Dip forming method
Inventor: TAKAYAMA TERUYUKI
IPC: B22D11/00
Filed: 1984-10-12
Abstract: PURPOSE:To obtain a copper alloy wire having plural layers at a low cost by segmenting the inside of a crucible to a seed wire supply chamber and alloy element adding chamber communicating with each other, using the seed wire on the surface of which a molten metal is stuck again as the seed wire and sticking repeatedly the molten metal thereto. CONSTITUTION:The molten copper A obtd. in a melting furnace 11 is supplied into the alloy element adding chamber 10c in the crucible 10. Tin, etc. are added into the chamber 10 to form a molten copper alloy B. The alloy B flow through a communicating hole 10d at the bottom end of a partition wall 10A to a seed wire traveling chamber 10B. The 1st seed wire 14 made of pure copper travels upward and continuously in the chamber 10B and the molten alloy B sticks to the surface of the wire 14 in the stage when said wire is pulled up. The 1st copper alloy layer 15 is thus formed. Such wire is used as the 2nd seed wire 16 and the 3rd seed wire having the 2nd copper alloy layer is formed on the outside of the wire 16 by using the same apparatus as the above- mentioned apparatus after rolling. Such dip forming operation is repeated >=3 times to obtain multiple kinds of the copper alloy wires.
Patent JP-S60105930-A (JP)
Title: Infrared temperature distribution measuring apparatus
Inventor: KUROKAWA MASARU
IPC: G01J5/48
Filed: 1983-11-14
Abstract: PURPOSE:To make it possible to obtain a thermogram at the arbitrary point of time of an object to be measured, by generating a series of sampling signals corresponding to the cyclic temp. signal of the object to be measured. CONSTITUTION:Cyclically changed energy is supplied to an object 1 to be measured from an energy supply means 6. The temp. of the object 1 to be measured is detected by a detection part 2 and processed by a signal processing part 3 while the obtained temp. signal is subjected to sampling held by a sampling hold circuit 4 and thereafter inputted to memory 5. The sampling gate signal in the sampling hold circuit 4 is outputted by a sampling gate signal forming circuit 8 and has the predetermined phase relation with energy for cyclically changing the temp. of the object 1 to be measured.
Patent JP-H1057984-A (JP)
Title: Biological treating device
Inventor: TANAKA TOMOAKI
IPC: C02F3/08
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To increase a holding of sludge and a content efficiency and to increase a treating efficiency, by providing the device with a reactor in which an org. effluent is introduced and mixed with an activated sludge and the mixture is allowed to react aerobically disposing an aeration means in the reactor and also packing a specified amount of a spherical or pseudo-spherical particular carrier having a specified specific gravity. SOLUTION: At the time of treating the org. effluent, the org. effluent is introduced to the reactor 1 from a raw water passage 3, and a return sludge is introduced to the reactor from a return sludge passage to mix to with the effluent, and the air from an air intake passage 9 is diffused with a diffuse 8 to aerate and also to execute an aerobic treatment by generating a revolving flow to a liq. 10 in the reactor containing the particular carrier. At this time, the spherical or pseudo-spherical particular carrier having the specific gravity of 0.5-1.5 in a state carrying the activated sludge is added previously to the reactor 1 so that an apparent packing ratio per effective volume of the reactor 1 may be 40-90vol.%.  In this way, since the activated sludge is stuck and kept to the particular carrier and proliferated and the particular carrier is fluidized by the revolving flow and prevented from setting, the sludge holding amount is increased.
Patent JP-H0495091-A (JP)
Title: Indazole sulfonamide derivative, its production and herbicide containing the derivative as active component
Inventor: SO RIICHIRO
IPC: C07D403/12
Filed: 1990-08-10
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or lower alkyl; R<2> is H, lower alkyl(thio), lower (halo)alkyl, lower alkynyloxy, halogen or (halogen- substituted) phenoxy; X and Y are lower (halo)alkyl, lower (halo)alkoxy or halogen; Z is CH or N]. EXAMPLE:N-(1,3-dimethyl-indazol-4-ylsulfonyl)-N'-4(4,6-dimethoxypyrimi din-2-yl) urea. USE:A herbicide. PREPARATION:The objective compound can be produced by reacting a compound of formula II with a compound of formula III optionally in a solvent (e.g. hexane) and, as necessary, in the presence of a base (e.g. pyridine) at 20-40 deg.C for 1-1.5hr. The amount of the compound of formula III and the base is preferably 1-1.2 equivalent each based on 1 equivalent of the compound of formula II.
Patent JP-H07247265-A (JP)
Title: Thioglycerol derivative
Inventor: AONO TETSUYA
IPC: C07K5/093
Filed: 1994-09-07
Abstract: PURPOSE:To obtain a new thloglycerol derivative having immunostimulating action and platelet increasing action and useful as a preventing and treating agent for hypoleukocytosis caused by the chemotherapy of cancer and an immunostimulating agent for the treatment of marrow transplantation, etc. CONSTITUTION:This thioglycerol derivative is a compound of formula I [R'' and R<2> each is an acyl; R<3>, R<4>, R<6> and R<7> each is H or an alkyl; R<5> is H, an alkyl or a (protected) hydroxyl group; R<4> and R<5> may together form a bond; X is carbonyl or sulfonyl; Y is an amino acid sequence composed of l-7 (protected) amino acids which may be bonded through sulfonamide bond; (n) is 0, 1 or 2] or its salt, e.g. 4-[6,7-bis(12-phenyldodecanoyloxy)-4- thiaheptanoylaminomethyl]benzoylglutamic acid. The compound of formula I can be produced by condensing a compound of formula II with a compound of formula H-Y and optionally subjecting the condensation reaction product to deprotecting reaction.
Patent JP-S6278011-A (JP)
Inventor: KARASAWA MASATO
IPC: B65B9/04
Filed: 1985-09-27
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-S6184867-A (JP)
Inventor: RORENSU ARAN GUTSUDOMAN
IPC: H01L29/739
Filed: 1985-09-26
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-H0635982-A (JP)
Title: Drawing managing system
Inventor: NAITO HATSUHIKO
IPC: G06T7/60
Filed: 1992-07-20
Abstract: PURPOSE:To detect the reference coordinate point of a drawing at a high speed and to correct the inclination of an angle in the case of inputting the drawing at a high speed. CONSTITUTION:The inside of a memory storing the picture elements of a drawing frame is scanned in an X direction while paying attention to drawing frames AX and AY are plotted in black, the number of black picture elements (histogram) in a Y direction is counted, and the coordinate point, where the histogram first continuously appears, is defined as a reference coordinate point O of the drawing. On the other hand, an inclining angle (correcting angle) theta in the case of inputting the drawing is calculated by a ratio between the number of scanned picture elements in the X direction and the value of the histogram in the Y direction, and the angle is corrected by rotation with the reference coordinate point as the center. Further, the drawing frames are spatially differentiated, line tracking is performed from the reference coordinate point concerning this spatially differentiated image, the inclining angle is calculated, and the angle is corrected.
Patent JP-2001041993-A (JP)
Title: Method for determining operation of circuit breaker of cord/plug insulation degradation detecting device through use of system for directly determining electric current waveform
Inventor: SEICHI NOBUAKI
IPC: G01R31/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the operation of the circuit breaker of an insulation degradation detecting device to break a circuit to prevent an electric fire in the case of detecting a specific current flowing through an insulation-degraded part which occurs in a cord/plug. SOLUTION: This method uses a routine means constituted of a current signal amplifying part 2 to amplify the output signal of a current sensor part 1, a voltage phase detecting part 4 to convert the output signal of a voltage sensor part 3 into a rectangular-wave voltage phase signal, a peak current detecting part 5 to output the peak value of a current from the output signals of the current signal amplifying part 2 and voltage phase detecting part 4, and a determining part 7 to determine whether to output a break signal or not from the peak current value of the peak current detecting part 5 and to output a detection signal.
Patent JP-H01158156-A (JP)
Title: Steel bar for reinforcing concrete and manufacture thereof
Inventor: DEIITERU RUSUBURUMU
IPC: E04C5/16
Filed: 1988-08-31
Abstract: PURPOSE: To increase load bearing ability, to secure a self-looseness preventing function and to improve productivity by forming a rib of a steel bar for reinforcing concrete into a specified shape and forming a rough surface on the surface of the rib part by various kinds of methods. CONSTITUTION: A rib 3 for a steel bar for reinforcing concrete 1 in which an inclined angle β at a side edge of the rib 3 is made 40 deg. to 60 deg. and a radius R of a circular arc part of a base part is made 1 to 3 mm is further formed so that a ratio h/ds of a height (h) to a diameter ds of a rod-shaped body 2 may be 0.04 to 0.06, a ratio of a width (b) of the base part to the height (h) may be 1.5 to 3.3 and an inclined angle α for a longitudinal direction axis 5 may be 60 deg. to 80 deg.. On the surface of a part of the rib 3, a rough surface for increasing a coefficient of friction is formed by using various kinds of methods. Load bearing ability is increased by decreases of the inclined angle βand the ratio h/ds and an increase of the coefficient of friction and is prevented from exceeding the limit of a self-looseness preventing function.
Patent JP-H0557218-A (JP)
Title: Applicator for coating of inner liner of pneumatic tire and tire inside surface
Inventor: KAJIMURA HIROYUKI
IPC: B29K21/00
Filed: 1991-08-27
Abstract: PURPOSE:To provide a coating applicator for an inner liner of a pneumatic tire and a tire inside surface improved in the tire production efficiency. CONSTITUTION:A feed roll 28 is provided on the upper side of a storage liquid tank 20 stored a mold release agent 22 and one portion of the feed roll 28 is immersed in the mold release agent 22. A transfer roll 32 is provided in contact with the feed roll 28. A groove 34 is provided on the outer periphery of the transfer roll 32 along the shaft direction. The feed roll 28 and the transfer roll 32 are rotated and while the inner liner is brought into contact with the transfer roll 32, it is relatively moved in the tangent direction, so that mold release agent 22 is transferred to the inner liner 10 via the outer peripheries of the feed roll 28 and the transfer roll 32. The inner liner 10 is cut at the place where the mold release agent is not applied. When a raw tire is manufactured by using the inner liner 10, a masking at a joint part accompanied to a conventional applying work for the mold release agent is unnecessary and the productivity is improved.
Patent JP-S6298250-A (JP)
Inventor: JIYOZEFU BII KARUKIN
IPC: G01N27/60
Filed: 1986-09-12
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-H0768095-A (JP)
Title: Clothes dryer
Inventor: MATSUI SHOICHI
IPC: D06F58/28
Filed: 1993-08-31
Abstract: PURPOSE:To accurately discriminate the abnormality of a switching means to control a heating means and the abnormality of an air blowing means. CONSTITUTION:A PTC heater 3 is provided in an air blowing passage to a rotating drum which dries clothes. A relay 8 is serially connected with the PTC heater, and an electric current detecting means 9 to detect the electric current of the PTC heater 3 is provided. When the output of the electric current detecting means 9 becomes a set value or lower while the PTC heater 3 is connected with power by a first abnormality detecting means 12a, at least one motion to turn off the relay 8 for a time and turn it on again is performed, and then, if the output of the electric current detecting means 9 becomes the set value or lower again, the abnormal condition is detected. Also, by a second abnormality detecting means 12b, an abnormality of the relay is detected by the change in the output of the electric current detecting means 9 at the time of switching motion of the relay 8. In this case, while an abnormal condition is detected by the first abnormality detecting means 12a, the second abnormality detecting means 12b is prevented from operating.
Patent JP-H0769013-A (JP)
Title: Tire pneumatic pressure monitor device
Inventor: MATSUBARA KOSUKE
IPC: B60C23/02
Filed: 1993-08-31
Abstract: PURPOSE:To accurately detect pneumatic pressure of a tire by computing output of a fixed magnet adjustably mounted on a wheel, a movable magnet which is displaced by pneumatic pressure of the tire and a magnetic sensor fixed to a fixing member for them so as to obtain pneumatic pressure of the tire. CONSTITUTION:A fixed magnet 15 is held on a wheel 11 via a position adjusting mechanism, a movable magnet 16 is incorporated in a transducer 20 provided in a rim section 11a of the wheel 11, and a magnetic sensor 41 is provided on a member on the car body side member 40 which opposes them. The magnetic sensor 41 generates electromotive force in accordance with respective shortest distance L1, L2 when the fixed and movable magnets 15, 16 pass the vicinity of the sensor 41. Since the movable magnet 16 moves in the axial direction of the wheel 11 by the distance in accordance with pneumatic pressure of a tire, two kinds of electromotive force is shaped and digitized in a signal processing circuit 51, and pneumatic pressure of the tire is obtained from a pressure calculation equation or a map by a controller 53 and displayed in a display unit 60. As a consequence, calibration is easy and accurate pneumatic pressure of the tire can be detected.
Patent JP-H1062995-A (JP)
Title: Photosensitive resin composition for exposure with far ultraviolet ray
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. having high transparency to light of short wavelength for exposure and satisfying photodegradability and high efficiency of acid generation by incorporating a specified N- hydroxymaleimide type sulfonate photo-acid generating agent and a resin having substituents increasing solubility to an alkali developer under an acid. SOLUTION: This photosensitive resin compsn. contains an N- hydroxymaleimide type sulfonate photo-acid generating agent represented by the formula and a resin having substituents increasing solubility to an alkali developer under an acid. In the formula, each of R1 and R2 is H, 1-6C alkyl or <=6C cycloalkyl, R1 and R2 may form a ring by bonding through an alkylene chain and R3 is alkyl, perfluoroalkyl, cycloalkyl or a substitution product of camphor. Since this compsn. has high transparency to light of 170-220nm wavelength and has high efficiency of acid generation at the time of exposure with light of 170-220nm wavelength, it is fit for exposure with light of 170-220nm wavelength.
Patent JP-S6194408-A (JP)
Title: Ceramic filter
Inventor: MORIZAKI TADAHIRO
IPC: H03H9/56
Filed: 1984-10-15
Abstract: PURPOSE:To assemble individual parts and reduce the size, and facilitate the manufacture and improve the reliability by providing electrodes to a ceramic plate which is piezoelectric partially and constituting a piezoelectric oscillator and capacitors on the same ceramic substrate. CONSTITUTION:Two parallel areas 32 and 33 which are shown by slanting lines on the ceramic plate 31 have piezoelectricity and the plate 31 is divided into three areas by those parts 32 and 33. Electrodes 34 and 35 on top surfaces of those parts 32 and 33 and electrodes 36 and 37 on reverse surfaces are formed by, for example, vapor deposition and piezoelectric oscillators 38 and 39 utilizing thickness slide oscillation are formed at the facing part of the electrodes 34 and 36 and the facing part of the electrodes 35 and 37. Then, electrodes 41 and 41', 42 and 42', and 43 and 43' are formed in the three divided areas in the plate 31 which are not piezoelectric thereby forming capacitors 44, 45, and 46.