baber/WOPTO huggingface dataset:
Patent JP-H0857856-A (JP)
Title: Vacuum heating casting pot
Inventor: KOBAYASHI OSAMU
IPC: B29C39/38
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a compact vacuum heating casting pot which is superior in thermal efficiency and easy in temperature controlling, by a method wherein a generating source of infrared rays or far infrared rays is arranged on the inside. CONSTITUTION: Generating sources each 16 are provided with a cylindrical infrared tube 32 or a far infrared tube 32 and an instrument main body 34 supplying electric power to the tube 32. The tubes 32 each are used by making a set with a reflector 36 which is arranged along the tube 32 and possesses an L-shaped sectional form and arranged on four corners of a pot main body 14 in a longitudinal direction. The tubes each 32 radiate infrared rays or far infrared rays by light emission and the rays heat a mold 20 as radiant heat directly or appropriately irrespective of a fact that the mold 20 is in a vacuum. Then since the reflector 36 reflects rays emitted uniformly in a circumferential direction of the tube 32 are made to reflect toward the mold 20. thermal efficiency is improved. Therefore, since the mold 20 is heated effectively by the infrared rays or far infrared rays from the tube 32 arranged within the pot main body 14, through which a temperature drop of the mold 20 is prevented reliably.
Patent JP-H0546253-A (JP)
Title: Positioning control method
Inventor: YOSHIDA KOJI
IPC: G05D3/00
Filed: 1991-09-04
Abstract: PURPOSE:To make fast the high accurate positioning control method using a rotation guiding mechanism and to perform in the system to which a large external force is added. CONSTITUTION:From a positioning starting position x0, a driving force f0 is added, the coarse positioning is performed to a position x1 of a rotation guiding area II (51), next, to a intermediate position x2 between the x1 and a target position xr, by the driving force of f1=f0-DELTAf, the fine adjusting is performed (52 and 53), further, to a intermediate position x3 between the x2 and the xr, by the driving force of the f1, the fine adjusting is performed (54 and 55), next, the difference of the driving force at the x2 and x3 is divided by the difference of the displacement, a spring constant Ks4 is counted (56), by the driving force of f=f1+Ks4*(x4-x), to an intermediate position x4 between the x3 and the xr, the fine adjusting is performed (57) and successively, advancement is performed to the intermediate position by the driving force of f=fM-KSn*(xn-x). fM is the driving force of a pre-fine adjusting step, Ksn=(fn-2-fn-1)/(X<n-2>-Xn-1).
Patent JP-H0780530-A (JP)
Title: Method for controlling rolling mill
Inventor: SUEHIRO KATSUMI
IPC: B21B37/00
Filed: 1993-09-09
Abstract: PURPOSE:To stably control sheet thickness by preliminarily deciding the upper limit of a rolling load for each rolling stand, calculating screw down position for satisfying the upper limit and setting the position where the rolling load is made smaller compared with the rolling down position being the output for controlling thickness as the final output. CONSTITUTION:When an abnormal rolling occurs and a rolling load rises to a larger value than the upper limit RFmax, a screw down position calculator 5 outputs the value P1 smaller than the present screw down position in order to make the rolling load closer to the RFmax. If the output of the screw down position P2 of a thickness control device 2 is larger than that of the present screw down position, the output P1 of the screw down position of the calculator 5 is adopted by a comparator 6, so that the roll space is enlarged, and the rolling load does not greatly exceed the upper limit RFmax. In a stable rolling state where a rolling load is lower than the upper limit RFmax, the output P2 is selected by the comparator 6, thereby a stable sheet thickness control is performed.
Patent JP-H0566365-A (JP)
Title: Switching mechanism for laser beam
Inventor: ARAKI YOSHIO
IPC: G02B27/28
Filed: 1991-09-05
Abstract: PURPOSE:To shorten the switching time and automate the switching by eliminating the need for adjusting operation accompanying the switching of the optical path of a laser beam. CONSTITUTION:A half-wavelength plate 1 is disposed halfway in the laser beam 8 emitted by a laser device 5. This half-wavelength plate 1 is driven by a half- wavelength plate driving mechanism 2 and put in and off the optical path of the laser beam 8. A laser beam 9 transmitted through the half-wavelength plate 1 is transmitted through a polarizing element 3 aligned with the laser device 5 and reaches a 1st laser application device 6. A total reflecting mirror 4 is installed nearby the polarizing element 3.
Patent JP-H0890291-A (JP)
Title: Hydraulic press
Inventor: KAWAGUCHI KOJI
IPC: B30B1/08
Filed: 1994-09-20
Abstract: PURPOSE: To provide a press which is oiled with a hydraulic pump installed in the press without using an oiling pump as an accessory. CONSTITUTION: A press is so structured that a hydraulic tank 17 is connected with one and the other terminal of a radiator circuit 37; that a radiator 39 and a radiator pump 41 are arranged in order from the one end side on this radiator circuit 37; that a switching valve 43 is arranged between the other end of the radiator circuit 37 and the radiator pump 41; and that the radiator circuit 37 is divided into a first radiator circuit 37a on the radiator pump 41 side and a second radiator circuit 37b on the other end side. Additionally, this switching valve 43 is connected with one end of an oiling circuit 45 and structured so as to enable switching of a state either communicating or noncommunicating between the oiling circuit 45 and the radiator circuit 37.
Patent JP-H0777764-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HASEGAWA TAKUJI
IPC: G03C1/053
Filed: 1993-09-09
Abstract: PURPOSE:To provide a high sensitivity silver halide photographic sensitive material excellent in scratch resistance, fast in drying property at the time of rapidly treating and free from coating defect. CONSTITUTION:A colloidal silica is contained in an emulsion layer of the silver halide photographic sensitive material and at least one kind of polymer latex having at least one kind of a monomer <=0.025wt.% in solubility in water at 25 deg.C is contained in the structural layers of the silver halide photographic sensitive material.
Patent JP-H1069814-A (JP)
Title: Luminaire
Inventor: MICHIURA MASAHARU
IPC: F21V23/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To easily cope with the change of mounting circumstances and easily maintain an illumination measuring instrument. SOLUTION: A luminaire has an illumination sensor 2 arranged in a luminaire body 1 to face a small opening 1b provided in the outer face of the luminaire body 1. A detection range adjuster 3 is mounted thereon, which has an almost cylindrically shaped engagement portion 3a provided on the outer face at one end of the small opening 1b for the luminaire body 1 to be engaged with the peripheral end of the small opening 1b, a shading portion 3b provided almost at the center inside the other end to restrict the detection range of the illumination sensor 2 and a translucent opening 3d in the periphery. A filter 5 is mounted inside near the locking portion 3a of the detection range adjuster 3 in a demountable manner to adjust the transmissivity of light injected into the detection range adjuster 3.
Patent JP-S6467124-A (JP)
Title: Hand for harvesting fruit or such
Inventor: SHIBATA TERUYA
IPC: A01D46/24
Filed: 1987-09-07
Abstract: PURPOSE:To enable sure and quick harvest of fruit, by carrying out the operation for holding a fruit and the operation for cutting the stem in series. CONSTITUTION:An end of outwardly convex six outer walls 1a, 1b... forming an outwardly convex closed case when closed are opened around pins 11 and the whole assembly is approached to the harvesting fruit with an arm shaft 9. When the harvesting fruit is positioned in the case, alternately positioned three outer walls are closed with a pneumatic cylinder A to hold the fruit. The remaining three outer walls are closed with a pneumatic cylinder B to clamp the fruit stem between the first closed three outer walls and the later closed outer walls and the stem is cut with cutting edges attached to both sides of the outer walls.
Patent JP-H1064261-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA HITOSHI
IPC: G11C11/407
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To supply a large control signal and realize a low voltage loss even when a potential difference between a power source terminal and an output node becomes small by connecting a reference electrode of a driving transistor in a buffer circuit with the power supply terminal. SOLUTION: This semiconductor integrated circuit includes a differential amplifier, which is mainly constituted by differential transistors Q1 and Q2 and a current source transistor Q9, and further includes a buffer circuit constituted by a driving transistor 10, an operation control transistor Q12, and a control transistor Q11. Herein, by connecting a reference electrode of the driving transistor 10 with a power source terminal VDD, a relatively large control signal can be applied to an output node N2 even when a potential difference between the power source terminal VDD and the output node N2 becomes small. Thus, the buffer circuit functions as a low voltage loss circuit. Further, a gate voltage of the transistor Q10 can be lowered to a grounded voltage, resulting in an enhanced driving ability.
Patent JP-S59115888-A (JP)
Title: Coloring method
Inventor: KABASHIMA KAZUO
IPC: B41M5/136
Filed: 1982-12-23
Abstract: PURPOSE:To perform coloration for imparting a color image excellent in storage stability, by developing a color by mutual contact reaction of a plurlity of specific compounds supported by an object to be colored under heating. CONSTITUTION:A compound represented by the formula I [wherein A is O, NH or (OR1)2 (wherein R1 is lower alkyl) or the formula II (wherein R2 a lower alkylene, Z is an aromatic compound residue or a heterocyclic compound residue capable of forming a conjugate system with C=NH) (e.g., 3-iminoisoindoline-1- one) and a compound represented by the formula III (where R is an aromatic compound residue or a heterocyclic compound residue which may have a substituent and m is 1 or more) are supported by an object to be colored and subjected to mutual contact color forming reaction for example, by a heat energy imparting method to color the object to be colored.
Patent JP-2001047914-A (JP)
Title: Jump seat for vehicle
Inventor: TAKADA MASAHIRO
IPC: B60N2/36
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To easily jump up a seat cushion by one hand irrespective of the movement position of a seat. SOLUTION: A seat cushion 12 can be turnably jumped up from its use position to its storage position along a seat back 13. A locking device for locking the turning movement of the seat cushion 12 is provided, and an operation lever 2 for selecting lock or lock release is provided at a tip back surface of the seat cushion 12. The lock releasing operation direction of the operation lever 2 is the same as the jump up direction of the seat cushion 12.
Patent JP-H06180089-A (JP)
Title: Sash mounting metal fixture
Inventor: KIKUCHI YOSHIRO
IPC: E06B1/56
Filed: 1993-07-21
Abstract: PURPOSE:To make a sash it attachable simply and quickly by fitting the sash to which metal fixtures are attached in a window frame, and securing this sash to the window frame with resilience of a spring belonging to the metal fixtures. CONSTITUTION:A nut 2 and a spring 3 are held in space between U-shaped metal fixtures 1 of a fitting A and a bolt 4 is pierced through the metal fixture. Next, a fixed plate 6 is inset in a bolt 9, and further a nut 7 is inset and clamped. In succession, a nut 8 in also inset, piercing it from the downside of a U-shaped metal fixture 5 of a fitting B. Then the fitting A is attached to the top at both sides of a sash and the fitting B to the bottom, respectively. At this time, the fitting A is clamped tight in use of resilience of the spring 2, while adjustment is carried out by turning the nut 8 of the fitting B clockwise or anticlockwise. With this constitution, the sash is easily locked, and working is simple enough and cost can be held down.
Patent JP-S61103788-A (JP)
Inventor: TAKEDA SHU
IPC: B25J3/04
Filed: 1984-10-25
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-H0389483-A (JP)
Title: Composition material for electric heating element
Inventor: ORITO SHIGERU
IPC: C08L101/00
Filed: 1989-08-31
Abstract: PURPOSE:To prevent a danger when an electric heating element is locally heated and allow uniform heating by forming the electric heating element with carbon powder or metal powder, inorganic hydrate powder, and rubber or resin. CONSTITUTION:The kneaded paste made of carbon powder or metal powder, inorganic hydrate powder, and rubber or resin is formed in a shape with the length 500mm, width 300mm and thickness 2mm, lead wires are buried on both ends of the short side, and they are integrally molded and heat-cured to manufacture an electric heating element 1. A transparent glass 2 is provided on the front face, a mirror glass 3 is provided on the back, and a frame 4 is fitted to assemble a panel heater. The inorganic hydrate has the dehydration temperature in the range 60-300 deg.C, and it is selected among hydrates of Al, Mg and Zn. The metal is selected among Cu, Al and Fe. The inorganic hydrate with the grain size 200mum or below is used.
Patent JP-H0894729-A (JP)
Title: Target-classifying method
Inventor: SHIBUYA HIROYUKI
IPC: G06T7/20
Filed: 1994-09-20
Abstract: PURPOSE: To make it possible to perform continuous tracking during scannings by decreasing the misses of the extractions of targets, whose fluctuation of the luminance level is large, with respect to the target classifying method used in an imaging system, which tracks the minute target extracted from the digital image inputted through a TV camera. CONSTITUTION: Among the targets having the high luminance levels, which are taken out of a digital image, the target having the luminance level higher than the first threshold value is extracted. The characteristic quantities including the luminance level of the extracted level are computed and stored. Out of the stored luminance levels extracted at this time, the target having the luminance level higher than the second threshold value is judged as the classified target to be tracked during the scanning. When the luminance level extracted at the next time is decreased to the value lower than the second threshold value and the target is extracted, the target is regarded as the same classified target. Then, the characteristic quantities at the previous time and this time are compared.  When the difference of the characteristic quantities is in the preset range, two classified targets are identified as the same target, and the target can be tracked.
Patent JP-H0972981-A (JP)
Title: Nuclear reactor
Inventor: YAMAMURA TOSHIO
IPC: G21C1/08
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To increase an effective capacity of a containment vessel to miniaturize the containment vessel by an equivalence to the gained increase in the effective capacity. SOLUTION: In a nuclear reactor which has a nuclear reactor vessel 1, a containment vessel 2 to house the nuclear reactor vessel 1 while allowing internally storing of water, a piping 7 which is connected to the nuclear reactor vessel 1 while being extended outside the containment vessel 2, a remote control valve 12 provided at a part positioned in the interior of the containment vessel 2 of the piping 7 and a watertight vessel 5 for the nuclear reactor vessel provided in the interior of the containment vessel 2 surrounding the nuclear reactor vessel 1,  a valve body 12a of the remote control valve 12 is covered with a water/heat resistant adiabatic member 20 comprising a silicone rubber or the like and a drive mechanism 12b of the remote control valve 12 is mounted in the watertight vessel 21 for the driven mechanism comprising the body 21a of the vessel and a lower lid 21b of the vessel.
Patent JP-S61102702-A (JP)
Inventor: SHISHIBA TADASHI
IPC: H01C1/14
Filed: 1984-10-26
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-H1157015-A (JP)
Title: Stent expanded by balloon which extends in longitudinal direction
Inventor: FISCHELL ROBERT E
IPC: A61F2/06
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a balloon expanding type stent which becomes longer when being radially extended to the outside. SOLUTION: This stent is a cylindrical stent 10 which is made to stay in a blood vessel of the body of a human being, and the stent has a longitudinal axis, and for the configuration, has an arc 12 and a diagonal support 14, and between the arc 12 and the diagonal support 14, this stent 10 has a crossing angle which becomes a range of 10-80 deg. when the stent 10 is under a non- developesd state. The diagonal support 14 is bonded to the acr 12 by a curved surface part 18, and the arc 12 forms a chamber of which the periphery is closed, as a whole.  For the chamber of which the periphery is closed, two parallel arcs 12 being located at the longitudinal end of the chamber of which the periphery is closed, are provided, and the arcs 12 are generally located to be vertical to the longitudinal axis of the stent, and while being developed, the length of the stent 10 increases, and the stent 10 is developed in such a manner that the length of the developed stent 10 in terms of a nominal diameter which is totally developed substantially becomes the same as the length under a non- developed state.
Patent JP-H1070737-A (JP)
Title: Sampling converter
Inventor: TAKAGUCHI TATSUYOSHI
IPC: H04N11/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide interleaved video signals in the digital circuit of a small scale by obtaining horizontal synchronizing signals from non-standard composite video signals by an arithmetic operation. SOLUTION: A color burst lock clock generation means 5 generates color burst lock clocks CK(C) locked to color burst signals P7(C) from a synchronizing separation means 7. A Y-C separation means 3 separates digital composite video signals S2 from an A/D conversion means 2 into luminance signals Y3 and chrominance signals C3. A re-sample coefficient generation means 6 generates re-sample coefficients K and (1-K) based on the luminance signals Y3 and timing pulses P8 from a timing pulse generation means 8. A re-sample means 4 level-corrects the luminance signals Y3 and the chrominance signals C3 by the re-sample coefficients K and (1-K) and outputs the digital luminance signals Y and chrominance signals C for which frequency interleaving is restored.
Patent JP-H04107619-A (JP)
Title: Electronic equipment
Inventor: TSUNODA GAKUO
IPC: G06F1/16
Filed: 1990-08-28
Abstract: PURPOSE:To improve both the operability and the input performance with an electronic equipment by providing an internal space to house a ten-key board when not in use and then taking the ten-key board out of the space for application. CONSTITUTION:A portable computer main body 4 contains a space 6 where a ten-key board 5 is housed. The communication of signals is carried out between the computer 4 and the keyboard 5 with use of such media like the light, the radio waves, etc. So that the connection cables can be omitted. In addition, the keyboard 5 is moved up to an easy-to-input position in a larger shift range. Thus the space occupied by the keyboard 5 is reduced when the keyboard 5 is not used and the portability of the computer 4 is improved since the keyboard 5 can be housed in the computer 4 itself. Then the keyboard 5 can be taken out of the computer body as necessary. Thus the operability is improved for input of the numerical value.
Patent JP-H04106093-A (JP)
Title: Man conveyor
Inventor: SASAKI TAKAARI
IPC: B66B29/00
Filed: 1990-08-27
Abstract: PURPOSE:To perform safe starting running operation of a step by providing an operation control circuit to perform running operation of a step in a state that the starting switches of all operation control panels are turned ON. CONSTITUTION:Operation control panels 27 each having starting and stop switches 31 and 30 for a step 21 are respectively installed at least on the platforms 23 and 24 side at both ends of each of running passages 22A-22C. An operation control circuit capable of performing running operation of the step 21 in a state that the starting switches 31 of all the operation control panels 27 are turned ON is provided. Namely, when even one of the starting switches 31 is not turned ON, the step 21 is prevented from starting running operation. Even when a man conveyor is of a long and bent type, an operator performs starting running operation of the step 21 in a way to perform operation of the starting switch of the operation control panel 27 as safety on the step 21 is sufficiently confirmed.
Patent JP-H0387702-A (JP)
Title: Production of color filter
Inventor: HASHIMOTO NORIO
IPC: B05D3/10
Filed: 1989-08-30
Abstract: PURPOSE:To form color-coded picture elements having uniformly electrodeposited films by simultaneously impressing a voltage, via metallic wirings, to one or plural groups desired to be colored to the same color among plural picture element electrode groups in a prescribed coloring liquid to execute electrodeposition coating and then repeating this operation in correspondence to the number of color kinds. CONSTITUTION:A resin 7 having the carboxyl anions dissociated in an aq. soln. by the voltage impressed between the picture element electrode groups 1 and a counter electrode 5 is attracted onto the picture element electrode groups / impressed to a positive polarity and reacts with the hydrogen ions generated by the electrolysis of water, by which the resin is insolubilized and is deposited on the picture element electrode groups 1. On the other hand, coloring agents 6, for example, red pigments are dispersed together with the resin 7 in the coloring liquid 10. The red pigments are also attracted to the picture element electrode groups 1 at the time when the ionized resin 7 is attracted onto these groups. The resin film colored red is thus obtd. This operation is repeated with, for example, the picture element electrode groups 2 and green pigments, the picture element electrode groups 3 and blue pigments. The color filters of the extremely fine patterns consisting of the many light transmittable thin-film electrodes which are highly resistant to heat and are uniformly color-coded are obtd. in this way.
Patent JP-S6384858-A (JP)
Title: Grinding method and device
Inventor: SHIMURA TAKASHI
IPC: B23Q7/04
Filed: 1986-09-26
Abstract: PURPOSE:To consistently automatically grind both surfaces of a workpiece in high efficiency, by constituting a device such that it grinds the single workpiece placing it on a moving table to be moved to a grinding position by a transfer feed means next inverting the workpiece and placing it again on the moving table to be moved to the grinding position by the transfer feed means. CONSTITUTION:Only one set of device enables both surfaces of a single workpiece 2 to be consistently automatically ground successively from one surface to the other, eliminating the necessity for inversion and resetting or the like in every cassette, and it is only required to easily invert each workpiece 2 by an inverting mechanism 13. As a result, the work can be easily inverted by the simplified inverting mechanism of small size. Further the device, which grinds the both surfaces of the single workpiece 2 by the same grinding wheel 8, enables the single workpiece 2 to be prevented from generating unevenness of its grinding condition.