baber/WOPTO huggingface dataset:
Patent JP-H04135046-A (JP)
Title: Method for controlling temperature of molten steel in tundish
Inventor: MIZUNO MASAMICHI
IPC: B22D11/10
Filed: 1990-09-25
Abstract: PURPOSE:To suitably control the temp. of a cast molten steel within the range of the target temp. so as to enable casting of a cast slab with excellent quality by correcting the arrival time to the target value by the learning mechanism which automatically corrects a factor for time estimation calculation from difference between the estimate value and the measured value. CONSTITUTION:It is decided whether a large difference between the actual measured molten steel temp. in a tundish and the target molten steel temp., exists or not. Then, in the case a large amt. of difference exists, heating or cooling quantity already set is changed at the maximum equipment capacity and at the same time, while predicting the molten steel temp. in the tundish 1 after setting, the duration time of the max. heating or the max. cooling set quantity is adjusted, and by changing the heating or cooling set quantity in proper quantity just after reaching to the target value, the molten steel temp. in the tundish is reached to the target temp. in a short time. Further, by adopting the time constant adjusting factor to the measured temp. value, the max. heating or the max. cooling duration time can be automatically adjusted.
Patent JP-H02102087-A (JP)
Title: Thermal transfer recording device and facsimile device using the same
Inventor: TERAJIMA HISAO
IPC: B41J17/36
Filed: 1988-10-12
Abstract: PURPOSE:To conserve ink sheet consumption by counting the frequency of recording at which image is recorded and transporting an ink sheet if the frequency of using the ink sheet increases beyond a specified value. CONSTITUTION:The number of multi-printings (n) is set to a counter 63 for a latching and counting circuit 60. Recorded data of a single line 41 is output serially to a shift register 130 in synchronization with a shift clock 43. If the transfer of the recorded data of a single line is completed, latching signals 44, 34 are outputted to store the recorded data of a single line in a latching circuit 131. At the same time, data is latched in a flipflop in a next stage to the latching and counting circuit 60. Next, it is checked whether a transport instruction signal 37 is 'high level', and if it is 'high level,' an ink sheet drive motor is driven to transport an ink sheet by a single line. After this, 'n' is again set in the counter 63, and a recording paper drive motor 24 is driven to transport recording paper by a single line. Consequently, the consumption of ink can be conserved.
Patent JP-H06106619-A (JP)
Title: Manufacture of easily tearable film
Inventor: TAKASHIGE MASAO
IPC: C08L77/00
Filed: 1992-09-24
Abstract: PURPOSE:To heat treat without fusion bonding and provide the good straight cutting properties by melt extruding a mixture of Nylon 6 and metaxyleneadipamide, folding a colored raw fabric film, carrying out the heat treatment in the first stage, cutting both ends open and separating the film into two and carrying out the heat treatment in the second stage. CONSTITUTION:A raw material containing Nylon 6 of 40-85 pts.wt. and metaxyleneadipamide of 15-60 pts.wt. is mixed and melt extruded. Then, a colored raw fabric film is biaxially oriented simultaneously by the orientation magnification of 2.8 times or over respectively in the moving direction and width direction of the film by the tubular method. Then the film is folded flatly, and while both ends of film are gripped by the tentering method, the heat treatment in the first stage is carried out at 120 deg.C-190 deg.C and under the condition of limpness of 15% or less. Both ends of film are cut open and separated into two, during which the heat treatment is carried out at the temperature of 190-220 deg.C and under the condition of limpness of 15 % or less while both ends of film containing air between two pieces are gripped by the tentering method.
Patent JP-H04133368-A (JP)
Title: Germanium thin-film p-type conductor and manufacture thereof
Inventor: UCHIDA YASUJI
IPC: H01L21/84
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a thin-film P-type conductor, a thin-film of which has conductivity of a specific value or more, by thermally annealing the germanium thin-film having amorphous phase carefully. CONSTITUTION:The title conductor is manufactured through a method, in which a CVD method and a thermal annealing method are combined. An infrared heating furnace (an IR furnace) on the market is used for thermal annealing treatment. Samples, on which crystallite-changed germanium films deposited by employing the CVD method are deposited, are arrayed in a sample holder in the IR furnace. Thin-film electrodes capable of monitoring resistivity are formed at both end sections of the samples at that time. The samples are heated and temperatures thereof are elevated at a specified temperature-rise rate in the IR furnace, held in a short time at an annealing temperature set, and temperatures thereof are lowered quickly. The resistivity and temperatures of the samples are measured as occasion demands respectively through a lead 10, an ohmmeter 11, a thermocouple 12 and a voltmeter 13 at that time, and transferred to a personal computer 14 successively. The temperature-rise rate, set annealing temperature, temperature-drop rate, etc., of the samples are controlled by a thermocouple 15 and an IR-furnace temperature controller 16. Accordingly, the conductivity of the germanium thin-film P-type conductor formed has at least 1S.cm<-1>, and the temperature coefficient of conductivity is 0.5%/K or less.
Patent JP-H04133039-A (JP)
Title: Lighting bright frame finder
Inventor: TAKATORI NAOKI
IPC: G03B17/12
Filed: 1990-09-25
Abstract: PURPOSE:To miniaturize a finder and to reduce the cost thereof by providing a lighting window shutter for opening and closing a lighting window and opening and closing the lighting window shutter in accordance with the switching of a photographing lens to a telephone side and a wide side. CONSTITUTION:The lighting window shutter 30 is provided, which is automatically or manually moved in accordance with the switching of the photographing lens to tele/wide sides and opens the shutter to make illuminating light from the lighting window 20 incident in the case of telephotographing and closes the shutter to prevent the illuminating light from the window 20 from being made incident in the case of wide angle photographing. Then, the component parts of the finder are formed so that the area of a visual field which is decided based on four sides of an objective lens 10 coincides with a photographing range when the photographing lens is on the wide side and the size of a bright frame which is decided based on the size of the transparent frame of a visual field frame plate 22 coincides with a photographing range when the photographing lens is on the telephoto side. In the case of telephotographing, the shutter 20 is opened and the bright frame is displayed within the visual field, then the photographing range is indicated.
Patent JP-H02143602-A (JP)
Title: Current detecting amplifier
Inventor: TOOMASU EI SAMAABUIRU
IPC: H03F3/45
Filed: 1989-09-29
Abstract: PURPOSE: To attain high level linearity even when a large common mode input current signal is present by cross-connecting two current mirror transistors. CONSTITUTION: When the emitter areas of a diode 12 and a transistor Tr10 are equal, the diode 12 functions as a current mirror control Tr, and the Tr10 functions as a current mirror output Tr. The same result is obtained in the case of a diode 11 and the Tr10. When the emitter areas of Tr10, 11, 14, and 15 and diode-connected Tr12 and 13 are all equal, currents I1 are decreased only by 1/2 of input currents ▵IIN1 , and currents ID1 are increased by 1/2 of the IIN1 . Currents I3 are increased only by 1/2 of ▵I/IN1 in response to it. The amplitude of input currents ▵IIN2 is the same as that of the ▵IN1 , and the polarity is opposite to it. The Tr10 and 11 are cross-connected so that the transmission function of a differential operation can be a linear function.
Patent JP-2001070936-A (JP)
Title: Method and apparatus for controlling water softener
Inventor: KAYAHARA TOSHIHIRO
IPC: C02F1/42
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To easily control regeneration of a water softener and to easily and appropriately regenerate the water softener by regenerating the water softener in a non-water flowing time zone calculated by monitoring the water flowing over a specific period of time in the water softened. SOLUTION: A water softener 1 is composed in one united body of a resin tank 3 storing an ion exchange resin 2, a salt water tank 5 storing salt 4 for regeneration and a raw water tank 6 storing raw water in parallel. A regeneration process B is operated by stop valves 11 and 14 in raw water pipe lines 12 and 15, a salt water valve 16 in a salt water pipe line 17, and a drain valve 21 in a drain pipe line 8 respectively, and by closing a water-supply valve 9 in a water-supply pipe line 7 and a raw water valve 19 in a raw water pipe line 20 respectively. In this case, a regeneration time zone is determined by making a water-flow time chart based on a cycle days or the like set by the output and dial of a water flow sensor 28, and opening and closing of respective electromagnetic valves are controlled by a controller corresponding to the regeneration time zone.
Patent JP-H0197559-A (JP)
Title: Multiplex steel wire type cutting device
Inventor: YOSHIDA KENICHI
IPC: B28D5/04
Filed: 1987-10-09
Abstract: PURPOSE:To enable grinding powder to sufficiently enter even the very narrow cut groove of an article, by a method wherein a steel wire running in a on-way runs across, a closed type cutting chamber to contain an article cut by means of the steel wire is openably formed, and a feed mechanism to suck and feed grinding powder to the cutting chamber is provided. CONSTITUTION:An article M to be out is contained in a cutting chamber 15 to close the chamber, and with a discharge mechanism 34 actuated, the cutting chamber 15 is brought into a negative pressure state. With this state, grinding powder is sucked and fed to the cutting chamber 15 by means of a feed mechanism 29 until the article M and a steel wire 14 are buried therein. The article M is gradually cut in the steel wire 14 by means of a pressurizing mechanism 23 in a state that the steel wire 14 is run in a one-way across the cutting chamber 15. In this case, the grinding powder enters a cut groove formed in the article M to feed it throughout the whole cut spot, and a grinding action is performed with the progress of running of the steel wire 14. After cutting, the grinding powder is discharged from the cutting chamber 15 with the aid of a discharge mechanism 34, and the cutting chamber 15 is opened to take out the cut article.
Patent JP-S63109673-A (JP)
Title: Charge coupled image pickup device
Inventor: DAIHO MASAHIRO
IPC: H04N5/335
Filed: 1986-10-27
Abstract: PURPOSE:To successively obtain scan signals with a circuit relatively simple in constitution, by using currently used different CCD image pickup elements to share in respective image picking up of video signals corresponding to odd- numbered and even-numbered scanning lines and multiplexing the output signals of the elements. CONSTITUTION:During the first half period of a horizontal effective video period TH, signal charges corresponding to the odd-numbered scanning lines 23 of a CCD 1 are outputted to the outside as time series video signals (signal (I)) through a horizontal register 26 and output circuit 30. During the second half period of the horizontal effective video period TH, signal charges corresponding to the even-numbered scanning lines 24 of another CCD 2 are outputted to the outside as time series video signals (signal (II)) through another horizontal shift register 27 and output circuit 31. The two kinds of time series video signals (signals (I) and (II)) are finally multiplexed through the operation of a switch 15 and scan signals (signal (III)) are successively obtained. Therefore, scan signals can directly be obtained successively with a circuit having a relatively simple constitution without making any large-scale external signal processing.
Patent JP-S63110916-A (JP)
Inventor: SAKATA YASUO
IPC: H02J3/38
Filed: 1986-10-29
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-H03119281-A (JP)
Title: Movable partition device
Inventor: KANEDA SHINICHI
IPC: E05D15/00
Filed: 1989-09-30
Abstract: PURPOSE:To enable movable walls to be automatically run along ceiling rails by composing a table driving mechanism so that a turntable may be horizontally swung to permit the end section of a movable rail to coincide with the end sections of the ceiling rails. CONSTITUTION:The end sections of a plurality of ceiling rails 11, 12 are allowed respectively to face a cross point A, and are horizontally arranged, and a turntable 2 provided with a movable rail 22 formed with a cross-sectional area equal to the cross-sectional areas of the ceiling rails 11, 12 is set at the cross point A. After that, a table driving mechanism 3 is composed so that the turntable 2 may be horizontally swung tO permit the end section of the movable rail 22 to coincide with the end sections of the ceiling rails 11, 12 selectively. After that, a running body 6 is movably set within the ceiling rails 11, 12 and is supported to be suspended on the ceiling rails 11, 12 via a suspension rod for suspending respective movable walls 5 from the running body 6. Besides, a guide rod 9 is set near the suspension rod and is set to be projected upward from the upper edge sections of the movable walls 5, and the tip of the guide rod 9 is inserted into the opening section 11 of the ceiling railing rails 11, 12. Then, by a movable wall running driving mechanism, the movable walls 5 are run.
Patent JP-H11140981-A (JP)
Title: Beam joint device
Inventor: HORIUCHI MASAHIRO
IPC: E04B1/58
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To easily mold a plate member molded in a belt-shape by bending it at a specific position and, at the same time, to meet with dimensional variations in a beam by only varying a bending position so as to adjust the dimensional variation when the beam having a different size is mounted. SOLUTION: A belt-shaped plate body 16 having specific width cut in a long trapezoidal shape is bent at right angles to right and left in the same direction in a state to ensure width dimension approximately equivalent to a beam in the longitudinal central part to obtain a mounting section 14 held between both extension sections 16c. The extension sections 16c are bent at right angles to the same direction as the bending direction of the mounting section 14 by the specific width parallel with opening end edges to obtain interlocking sections 12. The extension sections 16c are bent at right angles with a diagonal connecting a point intersecting a bending site of the mounting section 14 with a trapezoidal short side to a point intersecting the bending site of the mounting section 14 with a trapezoidal long side to obtain collar sections 17.  By the constitution, a joint device 10 for tilting the mounting section 14 of the beam to the locking sections 12 is obtained.
Patent JP-H03120400-A (JP)
Title: Matting treatment of titanium alloy
Inventor: IMAI AKIRA
IPC: C22C19/03
Filed: 1989-09-29
Abstract: PURPOSE:To easily form a surface having diminished metallic luster by immersing a product made of a Ti alloy in an electrolytic soln., impressing a specified voltage with the product to be treated as the anode and carrying out DC electrolysis. CONSTITUTION:A product made of a Ti alloy (Ni-Ti alloy having shape memory characteristics) is immersed in an electrolytic soln., 2.5-5.5V voltage is impressed with the product to be treated as the anode and DC electrolysis is carried out. The surface of the product is made uniformly and finely rugged, the metallic luster can be diminished and the product becomes suitable for use as a material for straightening irregular teeth.
Patent JP-H09129581-A (JP)
Title: Plasma cleaning device of board
Inventor: MORISAKO ISAMU
IPC: H01L21/60
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma cleaning device which is capable of cleaning off stains attached to a board before a wire bonding operation is carried out. SOLUTION: A substrate plasma cleaning device 2 is equipped with a freely openable vacuum easing 11 composed of an upper case 11a and a lower case 11b, wherein a support means 15 which supports a board 10 is provided inside the vacuum easing 11. When a high voltage is applied to the support means 15 from a power supply 16, plasma is generated inside the vacuum easing 11, and stains attached to the surface of the board 10 placed on the support means 15 are removed off by plasma of molecule or ion. The cleaned board 10 is delivered to a board guide 21 by a pusher, and a wire bonding operation is performed onto the board 10 by a wire bonder 3. The pusher is made to advance or retreat repeatedly to successively deliver the cleaned board 10 placed on the support means 15 onto the board guide 21.
Patent JP-H03118608-A (JP)
Title: Metallic mold rough working method and rough working programing device
Inventor: ASANO MASAHIRO
IPC: G05B19/4093
Filed: 1989-09-30
Abstract: PURPOSE:To shorten the time required for cutting a metallic mold out of an ingot-shaped material and to reduce the metallic mold production cost and a working term by eliminating the up-down movements of a tool in the direction of an axis Z during a cutting process. CONSTITUTION:A working reference line production part 9 produces many working reference lines which are parallel to the moving direction of a tool at the interval equal to the pick value. A working surface production part 11 produces a metallic mold cutting surface at the cutting position of the tool and a shape of the working surface based on the material shape. An intersecting point production part 12 calculates the intersecting points between the metallic mold shape of the working surface and the working reference lines. A polygon production part 13 produces a polygon by connecting successively the intersecting points between the shape of a metallic mold and the working reference lines. An offset process part 14 produces an offset graphic where a margin part like the tool radius, etc., is offset to the polygon. The part 12 calculates the intersecting points between the offset graphic and the working reference lines. Then a tool locus control part 15 discriminates a segment M connecting the shape of the material, the working reference lines, and the intersecting points between the offset graphic and the working reference lines from a segment N connecting the intersecting points between the offset graphic and the working reference lines and feeds the points which are used as a tool locus.
Patent JP-H07113134-A (JP)
Title: Production of sintered titanium alloy
Inventor: TAKAHASHI KAZUHIRO
IPC: C22C14/00
Filed: 1993-10-13
Abstract: PURPOSE:To produce a sintered titanium alloy, which is free from component segregation and remaining of coarse pores and has high density and in which coarsening of crystalline particles is inhibited and higher mechanical properties are provided, under general compacting and sintering conditions at the time of producing a sintered titanium alloy by a material powder mixing method using an ultralow chlorine titanium powder prepared by a hydrogenation- dehydrogenation process. CONSTITUTION:A powder for alloying elements addition is regulated so that a powder of 3-8mum average particle diameter comprises 20-40wt.% and the balance consists of a powder of 8-15mum average particle diameter. In addition, a titanium powder of 45-150mum particle diameter comprises 40-70% of the whole weight of the powderes used and the balance consists of a titanium powder of 10-45mum particle diameter, by which the high density sintered titanium alloy can be obtained. Further, as the powder of 8-15mum average particle diameter for alloying elements addition, a powder containing at least one kind among Y, Er, and B by the amount equivalent to 0.03-0.5wt.% of this alloy is used. By this method, the growth of crystalline particles can be inhibited and high mechanical properties can be obtained.
Patent JP-S62113517-A (JP)
Title: Split mold for vulcanizing tire
Inventor: OZAWA MITSUO
IPC: B29C33/20
Filed: 1985-11-14
Abstract: PURPOSE:To prevent a critical situation that one side of a green tire is lifted up forcibly before closing a mold completely and permit to effect the centering of the green tire easily and correctly by a method wherein the sliding piece of a guided section is guided by the guide groove of a guide section at all times under the opening or closing process of the mold. CONSTITUTION:A guide section 20 is consisting of a recess 24, provided on the inner peripheral surface of an actuator 2, and a guide member 23, having a vertical linear guide groove 22 and attached to the recess 24, while the direction of the guide groove 22 is parallel to the center line PC of an upper platen 1 and the guide member 23 is elevated along the direction of the guide groove 22. A guided section 21 is provided with protrusions 26 for supporting sliding pieces 25 corresponding to the guide section 20 on the rim of the outer periphery of an upper plate 3 while the pair of the guide section 20 and the guided section 21 is provided by 2-12 sets, preferably 3-5 sets on the periphery. The length l1 of the guide groove 22 of the guide section 20 and the sliding distance l2 of a sector 5, which slides on a lower plate 7 in accordance with the effect of the actuator 2 upon opening and closing a mold, are determined so as to satisfy a formula l2/tantheta=l1, wherein theta is an angle pinched between the slant surface 30 of the sector 5 and the center line of a press.
Patent JP-S63110972-A (JP)
Title: Piezoelectric device
Inventor: SHIMIZU HIROSHI
IPC: H02N2/00
Filed: 1986-10-27
Abstract: PURPOSE:To convert a high frequency voltage into a driving force efficiently by applying said high frequency voltage with a phase difference to piezoelectric elements in two adjacent sides of respective opposed sides of each oscillator. CONSTITUTION:A piezoelectric driver is formed into a U-shaped body of piezoelectric material: composed of one oscillator 2, a pair of opposed sides 3 thereof having a square shape in cross section; equipped with a piezoelectric element part 4 having electrodes 8a, 8b formed in two adjacent sides of said opposed sides 3, an oscillator 1 for resonant oscillation, a power unit 5, and a contact member 6 by means of two plate members 6a-6b and an elastic member 6c; and drives the contact member 6 (or one of said oscillators 1). Thus, if a given high frequency voltage with a phase difference from the power unit 5 is applied to respective piezoelectric element parts 41-44 for excitation, said sides 3 oscillate in longitudinal and lateral directions and the tip part of the oscillator moves circularly (elliptically). As a result, the contact member 6 moved linearly in the direction of the arrow P.
Patent JP-S62114684-A (JP)
Title: Method for forming composite color film
Inventor: TANAKA KAZUYUKI
IPC: B05D5/06
Filed: 1985-11-14
Abstract: PURPOSE:To form a composite color rich in the change of hue without irregularity, by applying mica paint onto a baked and cured color intermediate coat color film by a three-process system and applying clear finish to the paint film on the basis of a wet-on-wet system. CONSTITUTION:Color intermediate coat colored with arbitrary pigment is applied to an electrodeposition film formed by usual electrodeposition painting to form a color film which is, in turn, baked and cured. Next, mica paint is applied to the color film three times while a flash-off time is taken at every process. This painting is performed by air spray, airless spray or an electrostatic appilcator. Further, top clear painting is applied on the basis of a wet-on-wet system and the painting using the mica paint can be formed into a uniform composite film having no density irregularity.