baber/WOPTO huggingface dataset:
Patent JP-S5840225-A (JP)
Title: Electric discharge machining method
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1981-08-27
Abstract: PURPOSE:To increase a machining speed, by setting continuous time width of a unit pulse train to a maximum limit, setting idle width to a minimum limit, always detecting and deciding an electric discharge condition of a machining gap, detecting a deposition start point of carbide and the like and interruptedly controlling the continuous time width. CONSTITUTION:Continuous time width tauon of an electric discharge of a unit pulse train is set to a maximum limit, while idle time width tauoff is set to a minimum limit to perform electric discharge machining. During the machining, a deposition condition of carbide like graphite, produced by an electric discharge, is detected and decided by supervising an electric discharge condition of a machining gap. This decision is performed by detecting a change of voltage between both poles, if said deposition is started, voltage is decreased, and a preset counter 9 of the continuous time width tauon in reset by a command from a decision circuit 11 even during said continuous time, at idle time after elapsed a time of tauoff, an electric discharge pulse is again generated to start counting of said counter 9.
Patent JP-H05150552-A (JP)
Title: Toner composition
Inventor: RONARUDO EFU JIORO
IPC: G03G9/097
Filed: 1992-05-27
Abstract: PURPOSE: To obtain a toner composition contg. a fullerene having the third conformation of carbons and exhibiting a stable triboelectric characteristic over a long period by incorporating the pigment grain contg. a resin grain and >=1 kind of fullerene into the composition. CONSTITUTION: This composition contains resin grains, fullerenes, i.e. Buckminster fullerene or the carbons having the novel third conformation called a Bucky ball and the pigment grain contg. fullerenes of other conformations. The fullerene is the third conformation of carbons and is a cluster of 60 carbon atoms arranged on the vertices of a truncated icosahedron which resembles a small-sized soccer ball. Further, the composition contains a resin grain, especially a styrene-butadiene resin, a fullerene pigment grain, a polymer hydroxywax obtainable from petrolite and a charge reinforcing additive as an optional component, e.g. distearyldimethylammonium methyl sulfuric acid.
Patent JP-S5867345-A (JP)
Inventor: HARUKU GEKUTSUEBAI
IPC: C07C1/04
Filed: 1982-08-04
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-H01303178-A (JP)
Title: Prize paying out machine in pinball houses
Inventor: NAKAZAWA MASAKAZU
IPC: A63F7/02
Filed: 1988-06-01
Abstract: PURPOSE:To introduce a linear storing system for the composition of a stocker and to eliminate every dead space in the composition by arranging the elevating base of an elevating part so that the elevating base can lower prizes up to the same level as that of the lower part of the prize surface of a storing part when the number of the prizes on the elevating base reaches a number smaller than the maximum number of the prizes to be paid out. CONSTITUTION:When the prize set position of an elevating part 1 becomes empty, a moving belt 8 of a storing part 3 to be a straight line in front of the above- mentioned elevating part 1 turns under an interlocked state with a motor 20 for crossfeeding the belt 8 driven at this time through a transmission chain 21, and only the group of one-line prizes 17 to be loaded on the belt 8 is directly sent out and loaded on an elevating base 5 of the elevating part 1 by the movement of the above- mentioned moving belt 8 and a vertical dislocation preventing rod 9 united with the belt 8. Consequently, since the prize group of the next step can be loaded without taking out and removing several number of prizes 17 remaining on the elevating base 5 to an external part at each time even when these kinds of prizes 17 exist, time for switching stockers can be shortened. Namely, the group of the sent out prizes 17 can either directly load on the elevating base 5 or load on the remaining prizes 17 which are lowered up to the level of a carrier surface 8a.
Patent JP-S62290591-A (JP)
Inventor: TAKE SEIJI
IPC: G06K19/077
Filed: 1986-06-11
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-H05330521-A (JP)
Title: Deaerating method for interior of packing bag for film unit with lens
Inventor: HARA HIROSHI
IPC: G03C3/00
Filed: 1992-05-27
Abstract: PURPOSE:To prevent useless expansion of a packing bag which is packed in a moisture-proofing manner with a film unit with a lens. CONSTITUTION:When the other end side 12c of a packing bag 2 is temporarily sealed by means of a heater 18, a vent hole 22 is formed by mean of a needle 20. The one end side 12b of the packing bag 2 is regularly sealed by means of a heater 28. Further, the other end side 12c is regularly sealed by means of a heater 30. In a process wherein regular sealing is executed by means of the heaters 28 and 30, the air in the packing bag 2 is escaped through the vent hole 22. When regular sealing is executed by means of the heater 30, the air hole 22 is closed and the packing bag 2 is sealed.
Patent JP-H031220-A (JP)
Title: Magnetic disk controller
Inventor: TOMITA HIROSHI
IPC: G11B20/18
Filed: 1989-05-29
Abstract: PURPOSE:To prevent data from being destroyed by comparing whether a block number is within the areas of a leading cylinder/track/block number or the last cylinder/tack/block number, and sending a report representing the fact that a write instruction for a write prohibiting area is issued from a central processing unit to the central processing unit when the block number is within the areas. CONSTITUTION:It is compared whether or not a received block number is within the areas of the leading cylinder/track/block number and the last cylinder/track/ block number representing the write prohibiting area stored in a memory circuit. A microprogram control circuit 130 drives a data transfer circuit 110 via a line 203 when an arbitrary block number is outside the area, and writes write data fetched from the central processing unit via a line 200 on a magnetic disk device via a line 201. Contrary to this, when it is within the area, the report that the write instruction for the write prohibiting area is issued from the central processing unit is sent out to the central processing unit via a line 202. Thereby, it is possible to prevent the data desired to protect written on the magnetic disk device from being destroyed even when the write instruction is sent accidentally due to a fault in the central processing unit, etc.
Patent JP-H01305172-A (JP)
Title: Exhausting speed variable type cryopump
Inventor: TAKADA TADASHI
IPC: F04B37/08
Filed: 1988-06-03
Abstract: PURPOSE:To enlarge the limit range of exhausting speed by providing a take-up drum wound with a screen film around its roller, and a supporting means for guiding the screen film so that it may be opened and closed in a plane between plural absorbing and collecting means of a gas body to be exhausted. CONSTITUTION:When a motor 33 is driven to turn a magnet 32, for example, to the right, a magnetic material 14 is drawn out to turn an arm 13 to the right, a screen film 27 is supplied from a take-up drum 20, and the passage area for gas flowing to the side of a second panel 6 attached to a second stage 3 of a refrigerating machine 1 is reduced. When the magnet 32 is further turned to the right, the arm 13 abuts on the take-up drum 20 adjacent to it to totally close the gas passage area. As a result, the screen film 27 is controlled to be opened and closed between a buffle 5 on the top of a first panel 1 attached to a first stage 2 of the refrigerating machine 1 and the second panel 2. The amount flowing to the second panel 6 side of component of high boiling temperature of the exhaust gas body absorbed and collected by the buffle 5 can thus be adjusted.
Patent JP-H032570-A (JP)
Title: Accelerometer
Inventor: HOJO TAKESHI
IPC: G01P15/13
Filed: 1989-05-29
Abstract: PURPOSE:To eliminate variation in scale factor with temperature and to obtain high performance by forming a hole in the center of a torquer magnet and loading and fixing a spool member made of magnetism adjusting alloy in the hole. CONSTITUTION:The hole 40 is formed penetrating the torquer magnet 30, i.e. a jar-shaped yoke 4 as a 1st frame, a permanent magnet 8, and a pole piece 9 in the center. A recessed part 4A is formed in the center of the jar-shaped yoke 4. The spool member 50 is made of the magnetism adjusting alloy which increases in ceramic resistance with temperature consists of a columnar magnetic flux compensation part 52 whose center part is small in diameter and a columnar magnetic flux admittance part 51 which is connected to both ends of the part 52 and large in diameter. The spool member 50 is loaded in the hole 40 and fixed at the magnetic flux admittance part 51. Consequently, variation in scale factor with temperature is eliminated by the simple structure and simple components and a temperature compensating device which has small variance in the gap between the hole 40 and magnetic flux admittance part is obtained.
Patent JP-S63299361-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSU KOJI
IPC: H01L21/316
Filed: 1987-05-29
Abstract: PURPOSE:To make an element isolation region formable smaller in width than a minimum line formed by lithography, by using lithography to form step difference parts and next forming sidewalls of an oxidation-proof film on the step difference part and next making the step difference parts inclusive of these sidewalls used as masks. CONSTITUTION:After an SiO2 film 2 is formed on a main surface of a first conductivity type Si substrate 1, a polycrystalline Si layer 3 and an Si3N4 film 4 are formed thereon and next a photoresist layer 5 is used as a mask to etch and remove parts corresponding to element isolation regions and to form step difference parts 6. After an Si3N4 film is formed so as to cover the step difference parts 6, this film is etched to form Si3N4 films 4 on upper and sidewalI regions of the step difference parts 6. Next these Si3N4 films 4 are used as masks to etch the silicon substrate 1 and to form grooves 8. Impurities are introduced into these grooves 8 to form channel stop regions 9. Next the grooves 8 are oxidized to be buried with an SiO2 layer 10 so that element isolation regions 11 are formed. Next the Si3N4 films 4 and the polycrystalline Si layers 3 are removed.
Patent JP-H10325963-A (JP)
Title: Production of active matrix type liquid crystal display device
Inventor: FUKUSHIMA YASUMORI
IPC: G02F1/1343
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown of a switching element caused by static electricity by providing a 1st stage where either of a scanning wiring and a signal wiring is intermittently formed of a 1st conductive layer and a 2nd stage where the disconnection part of either wiring is connected by a 2nd conductive layer. SOLUTION: The scanning wiring 1 and the signal wiring 3 are provided to be crossed with each other on an active matrix substrate. The scanning wiring 1 is constituted of the 1st conductive layer 1a intermittently formed and the 2nd conductive layer 2a connecting the disconnection part of the layer 1a. Since the layer 1a of the wiring 1 is intermittently formed, charge is not moved to other areas on the wiring 1 even when electrification by the static electricity is caused in an ion injection stage. Furthermore, after the wiring 3 is formed, the wirings 1 and 3 are short-circuited by a short circuit wiring 18 at an end other than a display area, and the wirings 1 and 3 have the same potential, so that the dielectric breakdown of a gate insulating film is prevented.
Patent JP-S6027850-A (JP)
Title: Humidity detecting element
Inventor: SATOU KUNIYA
IPC: G01N27/12
Filed: 1983-07-25
Abstract: PURPOSE:To obtain a humidity detecting element hard to be affected by a disturbing element, by installing two and more electrodes on a changing substance based on a principle that a H-ion convertor in which water content changes inversely by humidity performs ion transmission by an H<+> generated by a water molecule being maintained. CONSTITUTION:A humidity detecting element provided with at least a pair of electrodes 1, 1' employing as a sensitive substance an inorganic H-ion exchanger in which the water content changes inversely by humidity or a organic H-ion exchanger 2 of strong acidity and porosity. In case of the inorganic convertor containing crystal water, high sensitivity to humidity is available in the neighborhood of crystal water separating temperature. For the electrodes 1, 1', acid- resistant stainless steels, ruthenium oxide, etc. are preferable. An electric source 3 to be used is of AC in the sketch and an ammeter 4 is of resistance detecting type, however, general impedance measurement type, bridge type may be used for resistance detection. Thus, a humidity detecting element hard to be affected by such disturbing substances as CO2 and alcohol, etc. becomes available.
Patent JP-H05311154-A (JP)
Title: Abrasive grain
Inventor: SUZUKI MASAHARU
IPC: C09C1/68
Filed: 1992-04-30
Abstract: PURPOSE:To provide abrasive grains capable of giving high-precision grinding wheels longer in service life than conventional ones even if used under severe conditions such as heavy grinding or high-speed grinding, consisting of polycrystalline boron nitride of cubic system having specific primary crystal grains. CONSTITUTION:The abrasive grains consisting of polycrystalline boron nitride of cubic system (CBN) <=1.0mum in the mean size of primary crystal grains constituting the abrasive grains and <=0.5 in its standard deviation. The present abrasive grains can be obtained by the following method: a feedstock 99.0wt.% in purity is packed in a tantalum foil and held under increased pressures at 1900-2100 deg.C for <=120min in a reaction chamber provided with a sleeve consisting of a high-purity NaCl powder form inside a heater made of a semiconductor- grade 99.9% high-purity carbon.
Patent JP-H06347044-A (JP)
Title: Microwave oven
Inventor: MORITA MIKA
IPC: F24C7/02
Filed: 1993-06-07
Abstract: PURPOSE:To perorm an exact correction of a cooking time in response to an environmental temperature and to prevent any irregular heating and cooking by a method wherein an environmental temperature sensor is provided for sensing a temperature in the environment where a main body of a micro-wave oven is set, a coefficient within a specific calculating equation is corrected in response to an environmental temperature sensed by the environmental temperature sensor, and a cooking time is calculated. CONSTITUTION:In a microwave oven are provided a magnetron for heating at a high frequency a cooked item 5 within a heating and cooking chamber 2 and a cooking time calculation means for calculating a cooking time T for the cooked item 5 in response to a weight W of the cooked item 5 in reference to its calculation equation of T=aW+b (a, b: coeffecient). Further provided are an environmental temperature sensor 13 for sensing a temperature of environment where a main body 1 of the micro-wave oven is installed and a cooking time correction means for correcting the coefficient (a) within the calculation equation T and calculating the cooking time T in response to an environmental temperature detected by the environmental temperature sensor 13. As a result, in the case that the cooking time T is calculated in response to the weight W of the cooked item, it is possible to perform an accurate correction of the cooking time T in response to the environmental temperature and to prevent irregular heating operation as much as possible.
Patent JP-H09298453-A (JP)
Title: Periodic signal shaping circuit and information processing unit
Inventor: MURATA HIROYUKI
IPC: H03K5/1252
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a periodic signal shaping circuit that shapes a periodic signal with glitch so generate the periodic signal from which the glitch is eliminated and to provide the information processing unit including the shaping circuit. SOLUTION: A 1st circuit 100 generates a plurality of trigger signals S, R based on a plurality of periodic signals CKA, CKB whose frequencies are the same and whose phases are different. A 2nd circuit 200 includes an RS flip-flop and an edge trigger flip-flop or the like to generate a periodic signal CKC from which a glitch is eliminated. In the case of using the RS flip-flop, the signals S, R are not overlapped with each other, and in the case of using the edge trigger flip-flop, the signals S, R having the trigger edge are used for a period when a level of a signal received by a data terminal is stable. The delayed signal CKA may be used for the signal CKB or the delayed signal CKC or the signal CKC itself may be used for the signal CKB. Thus, clock transfer between ICs and between IC substrates is facilitated.
Patent JP-S5837522-A (JP)
Title: Controlling method for pulverulent or granular body feeding accuracy
Inventor: SHIROSHITA YUKIO
IPC: G01F13/00
Filed: 1981-08-29
Abstract: PURPOSE:To accurately measure and feed a pulverulent or granular body by combining statistic and dynamic weighing means. CONSTITUTION:An appropriate quantity of a pulverulent or granular body is fed into a hopper as one batch quantity by dividing a set value for the required quantity of pulverulent or granular body, weighed and discharged repeatedly. In order to bring the added total value close to the set value, a statistic weighing means is used. When the added total value is brought close to the set value, the carrying speed of a pulverulent or granular body feeder is reduced to reduce the carrying quantity. The remaining quantity including the last feeding quantity is weighed by a dynamic weighing means.
Patent JP-H06349471-A (JP)
Title: Sealed lead-acid battery
Inventor: KOIKE KIICHI
IPC: H01M10/06
Filed: 1993-06-07
Abstract: PURPOSE:To improve the capacity recovering property after a sealed lead-acid battery is left intact for a long period and the trickle life characteristic by increasing the glass fiber density of a separator. CONSTITUTION:This sealed lead-acid battery is constituted of two positive electrode plates, three negative electrode plates, and only glass fibers having the fiber diameter of 0.8mum and containing no binder, and the glass fiber density of a separator is set to 0.21-0.25g/cm<3> after an electrode plate group is inserted into a battery jar. The void ratio is reduced by 2-3% than the conventional one, the liquid retaining quantity of the separator is reduced, and the initial capacity is slightly reduced. However, the adhesion between the separator and the electrode plates is improved, thus the reduction of the adhesive areas between the separator and the electrode plates is small, the rise of the internal resistance of the battery can be prevented, and its life can be prolonged.
Patent JP-H025389-A (JP)
Title: Controller for heater
Inventor: NAGAI KAZUTOSHI
IPC: G05D23/24
Filed: 1988-06-01
Abstract: PURPOSE:To quickly stop current feed by providing positive cycle synchronization detecting means, outputting the pulse signal using the positive cycle signal as reference, making it a high level to control a safety means. CONSTITUTION:The rise of the positive cycle of the voltage of an AC power source 14 is detected by positive cycle synchronizationdetecting means 56-65 and inputted to the terminal Vz of a control means 70. The temperature of a heating wire 3 is inputted to the terminal Vt of the means 70 as the temperature signal of a polymer heat sensitive element 7, the set value of a temperature setting means 30 is inputted to a terminal Vs. The means 70 controls a driving means 41 based on the input temperature information and turns on or off a safety means 49 to control the current feed to the heating wire 3. When current feed is determined, the pulse signal is generated using the positive cycle signal as reference. When no current feed is determined, the high-level signal is outputted to perform the above control. Logical outputs of NOR of the means 70 and the means 56-65 are obtained by logical circuits 51-53, the means 49 is controlled by a thyristor 68, thus the current feed to the heating wire 3 can be quickly stopped.
Patent JP-2000326346-A (JP)
Title: Apparatus and method for foam molding
Inventor: KAMATA MASAJI
IPC: A47C7/18
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To mold a foam of good quality with a small amount of a raw material by foaming with a high expansion ratio by sucking the air in a mold and pressure reducing in the mold. SOLUTION: The apparatus 1 has a mold 1a for molding having a lower mold 2 and an upper mold 3. In this case, two connecting members 4 for sucking the air in the mold 1a are detachably hermetically sealingly inserted into the mold 3. The members 4 are connected to a vacuum pump 7 through a tube 6. When a raw material (m) is supplied to the mold 2, the mold 2 is clamped with the mold 3, and a direct flow of the air between the interior in the mold 1 and the atmosphere is shut off. Then, the mold 1a is evacuated by the pump 7. Foaming of the material (m) is advanced in the mold 1a and its pressure reduction is proceeded as well, and hence the forming is smoothly advanced to mold urethane U. Thus, since its expansion ratio is enhanced, the urethane U of a predetermined volume can be molded with a small amount of the material (m).
Patent JP-H05305380-A (JP)
Title: Manufacture of magnesium alloy member
Inventor: FUJITA MAKOTO
IPC: B21C23/00
Filed: 1992-04-28
Abstract: PURPOSE:To carry out a warm forging at a low temperature and to use an oil bath as a heating means by improving the moldability of a Mg alloy base stock. CONSTITUTION:The Mg alloy base stock (forging material) is formed by extruding and after the base stock is immersed in an oil bath having a specific temperature, it is warm-forged. The moldability of the base stock is remarkably improving by rupturing the original rough forging organization of the base stock and the crystal grains are finely pulverized by the extrusion. By selecting a proper extruding ratio, for instance, 60% or more upsetting forging is available at the low temperature of 150 deg.C. Even when the oil bath is used as a heating means at the temperature, the Mg alloy base stock is not oxidized. The oil works as a lubricant when the base stock is warm forged.
Patent JP-S61293426-A (JP)
Inventor: KITAO IKUO
IPC: A61B3/103
Filed: 1985-06-22
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-H08331145-A (JP)
Title: Communication interface device
Inventor: KAISE HIDEMI
IPC: H04L12/28
Filed: 1995-06-02
Abstract: PURPOSE: To improve the quality of a communication interface device and to reduce the price of the device. CONSTITUTION: This device is composed of a data unit write control part 101 inputting a write clock 11 and input data 13 to be fixed length data which is synchronized with the write clock 11, a buffer 202 in which write data 14 is written based on the write control signal 15 from the data unit write control part 101, a read starting propriety decision part 203 generating a read start enabling signal 17 when the write control signal 15 from the data unit write control part 101 and threshold 20 which is preliminary set based on the speed ratio of the write clock 11 to a read clock 12 shows equally resulting from comparing the write control signal 15 with the threshold 20, and a data unit read control part 104 outputting a read control signal 18 to the buffer 202 after the read start enabling signal 17 is received, and outputting output data 19 synchronously with the read clock 12.