baber/WOPTO huggingface dataset:
Patent JP-S59110558-A (JP)
Title: Rotary dresser
Inventor: TANIGUCHI KAZUAKI
IPC: B24B53/12
Filed: 1982-12-17
Abstract: PURPOSE:To prevent the life of a rotary dresser for processing a grind stone, from being shortened due to coming-off of diamond abrasive, by planting diamond particles in the outer surface of the rotary dresser, and as well, by planting wear-resistant material pieces made of, for example, ultra-hard alloys in the same between the planted diamond particles. CONSTITUTION:Wear-resistant material pieces 6 made of, for example, ultra- hard alloys are embeded in vacant areas between diamond particles 1 dispersedly arranged. Thereby, errosion due to grind stone chips produced upon correction of the grind stone, which is liable to arise in the front of the diamond particles 1, may be prevented since the wear-resistant material pieces 6 are positioned in the front of the diamond particles, and therefore, the coming-off of the diamond particles 1 is hard to be brought about. Particularly, if the ultra-hard alloys 6 are planted in the front of the diamond particles in the dresser in which the surface density of diamond particles is lowered to prevent the dresser from seizing, a large effect may be expected. Thus, the life of the rotary dresser may be largely prolonged.
Patent JP-S59111820-A (JP)
Title: Manufacture of optical information carrier disc
Inventor: UCHIDA MASAMI
IPC: B29C43/00
Filed: 1982-12-16
Abstract: PURPOSE:To obtain an optical information carrier disc having a high-quality track groove by a method in which a mask to regulate the amount of permeation of ultraviolet rays is provided to a pressure glass plate, the hardening condition of UV resin on the periphery of the disc base plate is controlled, and the manufacturing process is cleaned. CONSTITUTION:A transparent disc base plate 3 is placed through an ultraviolet- ray curable resin layer 4 on the surface of a stamper 1. A transparent pressure plate 5 in which a mask 10 to regulate the amount of permeation of ultraviolet rays is provided in the corresponding part from near the periphery to the outside of the disc base plate 3 is placed on the disc base plate 3. The mask 10 is made of a sheet entirely impervious to ultraviolet rays. The ultraviolet rays- curable resin 4 is hardened by irradiation of ultraviolet rays to the disc base plate 3, and then the ultraviolet rays-hardened resin 4 with the disc base plate 3 is separated from the stamper 1 to obtain a desired optical information carrier disc.
Patent JP-H0963440-A (JP)
Title: Thermal protector
Inventor: TAKEDA HIDEAKI
IPC: H01H9/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a bimetal plate in a thermal protector from being vibrated by the magnetic field by a transformer or a motor by arranging a member formed of magnetic material near the bimetal plate. SOLUTION: This thermal protector is almost the same as a one according to prior arts, but the material of a fixing member 8 is differed. Namely, while the member 8 of the prior arts is formed of nonmagnetic synthetic resin, the member 8 of this case is formed of a magnetic material, for example, iron. When the magnetic material is a high magnetic permeability material, the fixing member 8 and a bimetal plate 9 are magnetized to mutually attract when the thermal protector is placed in the AC magnetic field generated by a motor or a transformer. The plate 9 is consequently clamped in the part close to the member 8. Even when the thermal protector is thus placed in the AC magnetic field by the motor or the transformer, the plate 9 is never vibrated.  When the magnetic material is a permanent magnet, the plate 9 is regularly attracted by the member 8, and the part close to the member 8 of the plate 9 is similarly clamped, and the plate 9 is hardly vibrated by the AC magnetic field of the motor or the transformer.
Patent JP-H0559519-A (JP)
Title: Simulation apparatus for alloying process of plated layer
Inventor: IWATANI TOSHIHARU
IPC: G06F19/00
Filed: 1991-09-02
Abstract: PURPOSE:To provide a simulation apparatus for the alloying process of plated layer capable of obtaining the result of simulation in accordance with practice by detecting sufficient kinds of variables suitable for the qualitative simulation of a galvanizing line (CGL) and qualitative relationship among the variables and using the above. CONSTITUTION:In the above qualitative simulation apparatus of CGL4, as the above variables, at least simulation time, running place of a plated steel sheet 9 in an alloying furnace 8, the temp. of the above plated steel sheet 9, the diffusing rate of iron into a galvanized layer 6, the concn. of iron in a zinc layer 7 and the constant of the alloying rate are used, furthermore, a qualitative relational formula needed in the inferior limit and expressing the qualitative relationship among the above variablesis is set, and the calculation of the above qualitative simulation is executed by using the above variables and qualitative relational formula, so that the predicted value of the above iron concn. by the qualitative simulation apparatus can be regulated to the differential range of + or -1% to the actual measured value.
Patent JP-S6282794-A (JP)
Title: Video camera
Inventor: SATO YUTAKA
IPC: H04N9/73
Filed: 1985-10-07
Abstract: PURPOSE:To normally maintain a black balance by changing a setup voltage in the clamp circuit of a low frequency luminance signal or a green channel signal in accordance with the AGC voltage of an AGC circuit. CONSTITUTION:When switches 34, 3 of a clamp circuit are turned on, the output voltage of an amplifier is equal to the voltage value of a setup voltage source 38 and when the output voltage of the amplifier 33 is higher than the voltage value of the setup voltage source 38, the output voltage of a comparator 37 is reduced. Since the output of the comparator 37 is the input voltage of the amplifier 33, the output voltage of the comparator 37 is reduced, and when the output voltage of the amplifier 33 is lower than the voltage value of the constant voltage source 38, the output voltage of the amplifier 33 is raised. When the switches 34, 35 are turned of, if an input impedance of the amplifier 33 is fully large, a signal inputted from an input terminal 31 is amplified by the amplifier 33, superimposed on the setup voltage and outputted. Thereby, a black balance is maintained.
Patent JP-H1049216-A (JP)
Title: Inter-device data communication method
Inventor: FUJIBAYASHI KENTARO
IPC: G05B19/414
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide the inter-device data communication method which can control the execution start timing of motion devices (slave). SOLUTION: When the buffer of a slave (i) is empty, a master control unit sends command data stored in a block indicated with the value of a counter Ci (initially set to minimum '1') of the slave (i) stored in a data table to add '1' to the counter Ci (a1-a4). At this time, an enqueued command is sent together with an added ID code indicating a slave which waits. The slave executes the received command data and empties the buffer, but when the ID code is added, an execution completion flag and the ID code are sent for the command having the ID code; and the control unit receives it (a8) and sends a completion check flag to all slaves which wait with the ID code (a9-a11) when execution completion signals are sent from all the slaves, and each slave empties the buffer for the 1st time after receiving the completion check flag.  Consequently, the execution start timing of the slave can be controlled.
Patent JP-S59113018-A (JP)
Title: Epoxy resin molding material
Inventor: KAKEHI MITSUO
IPC: C08L63/00
Filed: 1982-12-20
Abstract: PURPOSE:A molding material, prepared by dispersing and incorporating a specific amount of fine powdery mold releasing agent having a specific particle diameter or less uniformly in an epoxy resin composition, e.g. in a powdery form, having improved mold releasability, reduced mold staining properties and improved characteristics of molded articles, and curable at an ultrahigh speed. CONSTITUTION:A molding material obtained by dispersing and incorporating 0.01-2.00wt% fine powdery mold releasing agent, preferably having the melting point of the mold temperature or below, suitably <=85 deg.C, and the boiling point, sublimation temperature and decomposition temperature of the mold temperature or below, and having <=100mu particle diameter uniformly in an epoxy resin composition in a powdery or dense form prepared by kneading an epoxy resin with a curing agent, curing accelerator, filler, mold releasing agent, surface treating agent, etc.
Patent JP-S6281602-A (JP)
Title: Production of fresnel lens for x-ray
Inventor: YANAGIDA HIROSHI
IPC: G21K1/06
Filed: 1985-10-07
Abstract: PURPOSE:To obtain a lens having excellent diffraction characteristic by alternately evaporating SiO and PbF2 from two pieces of crucibles subjected to temp. control onto a substrate which is kept rotated in a vacuum treatment chamber to form the multiple layers thereof, then cutting the substrate in the direction perpendicular to the axial direction of the substrate. CONSTITUTION:The shaft-like substrate 5 formed of, for example, gold, etc., which absorb X-rays is rotated in the vacuum treatment chamber 1. The SiO and PbF2 are alternately evaporated from two pieces of the crucibles 6, 7 which are provided in the vacuum treatment chamber 1 and are subjected to the the temp. control to form the SiO layer 13 and PbF2 layer 14 onto the substrate 5 surface into multiple layers; thereafter, the substrate 5 is sliced in the direction perpendicular to the axial direction thereof. The boundaries between the respective layers of the SiO layer 13 and the PbF2 layers 14 are made distinct if the layers are formed in the above-mentioned manner. The Fresnel lens having the good X-ray reflection characteristic is thus obtd. Since the bond between the layers is good, the lens having the excellent durability is obtd.
Patent JP-H0656129-A (JP)
Title: Controlling method for pressure applied to heating roll for forming thermal adhesion part of packing container
Inventor: MIYAGAWA TATSUYA
IPC: B31B50/64
Filed: 1992-07-29
Abstract: PURPOSE:To form uniform longitudinal and lateral thermally adhered parts in continuously forming a packing container by folding a soft belt-like packaging material in two. CONSTITUTION:One of two heating rolls 1, 11 is placed at a constant position and the other is movable, wherein fluid pressure controlled individually controlled by pressure control valves 37, 40 is functioned to fluid pressure cylinders 31, 33 at both ends of the movable heating roll 11. The heating rolls 1, 11 are in parallel to each other with molds 3, 13 in contact with each other when a packaging material is not interposed therebetween, and when the material is interposed, the rolls release a part of the fluid pressure from the fluid pressure cylinders 31, 33 to have the movable heating roll 11 moved in parallel by a gap for interposing. Thus the molds 3, 13 interpose the packaging material with uniform pressure along a heating roll axial line to have it thermally adhered.
Patent JP-S59112204-A (JP)
Title: Measuring device of movement distance
Inventor: NAKAMURA NORIHIKO
IPC: G01B7/02
Filed: 1982-12-20
Abstract: PURPOSE:To measure a movement distance without contacting by outputting the detection signal of the movement distance on the basis of an electric output which is generated by a magnet pickup provided to a fixed member and varies in level periodically. CONSTITUTION:The magnet pickup 92 is provided to a motor housing and a detection piece 93 made of a permanent magnet is provided on an end surface of an inner sleeve 50 at one point on the circumference which faces the magnet pickup. The magnet pickup 92 generates a periodic voltage output during the rotation of the inner sleeve and its peak level is outputted when the magnet pickup 92 is brought to face the detection piece 93. In this, case, the output voltage level varies with the distance between the magnet pickup 92 and detection piece 93. This distance depends upon the position of a bearing supporter 56, whose position corresponds to valve timing, so the valve timing is detected.
Patent JP-2000040453-A (JP)
Title: Thin thermal fuse
Inventor: OKAMOTO TAKASHI
IPC: H01H37/76
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultra thin thermal fuse operated at temperatures of 80-120 deg.C. SOLUTION: Tips of a pair of lead conductor strips 2 are firmly fixed to one side of a resin base film 11, and a low-melting fusible alloy piece 3 is connected between the tips of the lead conductors 2, then a flux 4 is applied to the low-melting fusible alloy piece 3, further a resin cover film 12 is put on the one side of the resin base film 11. A portion between the films on the periphery of both the resin films and portions between the resin cover film 12 and the lead conductor strips 2 are sealed. The solid phase curve temperature of the low-melting fusible alloy piece 3 is set at 80-120 deg.C, and the liquid phase curve temperature is set at 80-120 deg.C, then drawn polyethylene terephthalate films are used for both resin films 11, 12.
Patent JP-H09157056-A (JP)
Title: Production of lightweight aerated concrete panel having figure pattern
Inventor: YAMAGUCHI FUJITO
IPC: C04B38/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a relief pattern with excellent decorative appearance by laminating a decorating die having a relief pattern to the surface of a half-cured panel where a figure is to be formed, attaching plates to other faces, and pressing the decorating die to the half-cured panel to form the figure pattern. SOLUTION: Silica, cement, quicklime, gypsum and cracked gravel and water are mixed by specified proportions, and the mixture is frothed to prepare a frothed mortar slurry. Then the obtd. slurry is supplied in a mold and cured to obtain a frothed mortar block in a half-cured state. Then the block is cut into a specified size to obtain a half-cured panel 1, which is then mounted on a decorating mold 6 laid in a steel outer frame 2 placed on a base plate. The decorating mold 6 is made of urethane rubber or the like and has a relief pattern with the max. d (mm) depth. The upper face of the half-cured panel 1 is pressed to give the max. dislocation of d to d+10 (mm). After pressing, the block is released from the outer frame 2 and cured in an autoclave to obtain a lightweight cellular concrete panel having a relief pattern of excellent decorative appearance.
Patent JP-H0859446-A (JP)
Title: Protective cosmetic from ultraviolet rays
Inventor: TAKANABE EISHIN
IPC: A61K8/00
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a two-phase type UV rays protective cosmetic containing an oily UV absorbent, oil-absorbing powder and an aqueous medium and feeling of use free from sticky feeling and long acting property of UV reys protective effect. CONSTITUTION: This cosmetic is obtained by mixing an oily UV absorbent with oil-absorbing powder, carrying the oily UV absorbent on the oil-absorbing powder and then mixing the powder with an aqueous medium. The oily UV absorbent contains 0.1-10wt.% of an aminobenzoate-based, salicylate-based, cinnamate-based, benzophenone-based or urocanic acid-based ultraviolet absorbent or vitamins. The oil absorbing powder contains 0.01-50wt.% of an oil absorbing powder having 0.005-30μm average particle diameter and >=0.5ml of squalene/g oil absorbing ability in drying. The oil-absorbing powder is composed of a notural organic polymer, a synthetic organic polymer or a natural organic polymer or a complex of the synthetic organic polymer with an inorganic compound. The cosmetic contains >=75wt.% of ethanol, propylene glycol, glycerin, etc., as the aqueous medium.
Patent JP-S6282462-A (JP)
Title: Goods information transmitting system for online transaction device
Inventor: SUZUKI NARIAKI
IPC: G07F11/62
Filed: 1985-10-08
Abstract: PURPOSE:To facilitate acquiring information for transaction management by storing plural goods patterns, where correspondence between storage positions of goods and contents of goods is determined, together with pattern codes added to these goods patterns. CONSTITUTION:Plural goods patterns where correspondence between storage positions of goods and contents of goods is determined are preliminarily determined. A pattern code is determined for each goods pattern, and goods patterns corresponding to pattern codes are stored in a storage device M of a center C. In case that goods are stored in terminal transaction devices T1-T3, goods are stored on racks of terminal transaction devices in accordance with one of these goods patterns, and the pattern code indicating this pattern is transmitted to the center C thereafter. The center C reads out the goods pattern of the terminal transaction device from the storage device M in accordance with the transmitted pattern code and stores it in a storage device MT for transaction management.
Patent JP-S6464870-A (JP)
Title: Medium contrast recording method of printer
Inventor: YAMADA MITSURU
IPC: H04N1/405
Filed: 1987-09-04
Abstract: PURPOSE:To bring a recording speed near to the theoretically max. speed limit, by successively applying a sampling signal to a plurality of dot recording systems to sample the instantaneous value of an analogue recording signal and converting the same to an one shot pulse signal to successively perform recording from the dot recording system after the finish of sampling. CONSTITUTION:One terminal of the recording elements r1... of a printer 1 is connected to a power supply 2 and the other terminals thereof are connected to drivers capable of utilizing transistors Tr1...Trn. Sampling function parts 3a-3n sample the instantaneous values E1... of the analogue recording signal As inputted from a recording signal input terminal 4. This sampling is performed under the control of the signals S1... formed in a sampling signal output part 5 in synchronous relation to the cycle of the clock signal Cs inputted from a clock input terminal 6. The sampled instantaneous values E1... are converted to one shot pulse signals P1..., which have the pulse widths corresponding to the signal levels of signal converting function parts 7a-7n, in the signal converting function parts to be applied to the bases of the transistors Tr1....
Patent JP-2000056761-A (JP)
Title: Waveform reproducing device
Inventor: TOMIZAWA NORIYUKI
IPC: G10H1/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is capable of controlling a reproduction speed and a reproduction pitch and assigning the reproduction speed by a musically understandable system by previously storing the tempo of waveforms, acquiring the information assigning the tempos of the reproduction waveforms and determining the waveform reproduction speed in accordance with both these tempos. SOLUTION: A memory means stores the waveform data indicating the waveforms of tones and the tempo information indicating the tempo of the waveforms. A pitch information acquiring means acquires the pitch information of the reproduction waveforms. A tempo acquiring means acquires the tempo information assigning the tempo independently from the tempo information stored in the memory means. A speed computing means determines the reproduction speed information indicating the waveform reproduction speed in accordance with the tempo information stored in the memory means and the tempo information acquired by the tempo acquiring means and independently from the pitch information. A CPU 11 of this waveform reproduction apparatus 10 executes the control over the entire part of the waveform reproduction apparatus 10.  Waveform data and variables, etc., of various kinds of the programs executed by the CPU 11 are stored in a RAM 12.
Patent JP-H0558033-A (JP)
Title: Image forming apparatus
Inventor: UEDA MASASHI
IPC: B41M5/26
Filed: 1991-09-03
Abstract: PURPOSE:To obtain a miniaturizable image-forming apparatus by providing a control device heating a heating element corresponding to a part of image information up to the first temp. and heating a heating element corresponding to a part to be made untransparent up to the second temp. CONSTITUTION:A CPU 75 inputs data received from a telephone circuit 70, etc., through a modem 71 in a buffer memory 72. When the input is confirmed, a separation roller 42 is driven and a reversible heat-sensitive recording medium 23 stored in a cassette 41 is carried in a facsimile apparatus 5. Then, the CPU 75 reads out data a dot by a dot from the buffer memory 72 and a thermal head 22 is heated up to a temp. T. Whether a record is needed from the read out data is judged and when it is necessary, the temp. of a part corresponding to a thermal head 22 is heated to a temp. T3 and when it is not needed, the temp. is kept at a temp. T2 as it is.
Patent JP-2000053409-A (JP)
Title: Production of particulate compound
Inventor: ITO MICHIO
IPC: B01J19/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a particulate compd. by which the particulate compd. having a uniform particle size can be obtd. by the reaction of two or more kinds of compds. and the particle size can be easily controlled. SOLUTION: Two kinds of compds. which react with each other by heating while producing a gas, for example, a silicon-contg. compd. and a carbon-contg. compd. are reacted by calcining them in an inert atmosphere to produce the particulate objective compd., preferably silicon carbide. In this process, the amt. of the gas produced during calcination is detected and the calcination temp. is raised or decreased according to the detected amt. to control the particle size of the particles of the objective compd. Preferably, the average particle size of particulate silicon carbide obtd. by the reaction of the silicon-contg. compd. and the carbon-contg. compd. ranges from 0.1 μm to 10 μm, and the ratio (D90O/D10) of the diameter at 90% accumulation (D90) to the diameter at 10% accumulation (D10) calculated from the grain size distribution is <=5.0.
Patent JP-S6282714-A (JP)
Title: Low level clamp circuit
Inventor: MORI HIROSHI
IPC: H04N5/335
Filed: 1985-10-07
Abstract: PURPOSE:To keep an intermediate level to a prescribed level stably with high accuracy even when a characteristic variation due to power supply fluctuation or temperature change of a diode by clamping a low level of a multi-value level of three or more values. CONSTITUTION:A negative bias drive circuit 1 outputting a pulse having an amplitude in response to a power voltage and fed with a negative bias power supply and a drive circuit 2 whose power is supplied from the negative bias power supply via the 1st diode 4 and outputting a clock pulse having a level between a low level and an intermediate level to be stabilized at least are provided. Then the 2nd diode 6 clamping a high level of the output pulse from the negative bias drive circuit 1, a rectifying smoothing circuit using the 3rd diode 7 to rectify the output pulse subject to high level clamp, smoothing it by a capacitor 8 and obtaining a negative bias DC output and the 4th diode 9 clamping the low level of the clock pulse to the negative bias DC output level are provided.