baber/WOPTO huggingface dataset:
Patent JP-S62216034-A (JP)
Title: Parallel multiplier
Inventor: IIDA MASAO
IPC: G06F7/508
Filed: 1986-03-18
Abstract: PURPOSE:To contrive the reduction of the area of an integrated circuit with the reduction of a redundant circuit and also to attain the fast arithmetic processing, by using the 1st and 2nd exclusive encoding circuits to form an encoding circuit part related to a critical path. CONSTITUTION:The multiplicands X(x0-Y7) are supplied to a multiplication array part consisting of basic cells 101-136. While the multipliers Y(y0-y7) are supplied to the 1st encoding circuit 137 which decides the encoding value corresponding to the value of a group of bits where the multipliers are divided at every 2 bits as well as to the 2nd encoding circuits 138-140 which decide the encoding value corresponding to the value of bits where the multipliers are divided at every 3 bits respectively. Then the circuits 137-140 and the multiplication array part carry out successively the production of partial products and the addition of these products based on the secondary booth algorithm. Finally both adders 141 and 142 add the carry and the sum of each of bit of the final partial product and the data T00-T14 on the results of multiplication are outputted.
Patent JP-H06272891-A (JP)
Title: Suspended ventilation unit for air conditioning
Inventor: KIMURA KEIICHI
IPC: F24F1/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide a suspended ventilating unit for air conditioning, from which noise is not generated, by a method wherein air sucking work and air discharging work are effected simultaneously by one set of a ventilating machine to take fresh outside air into a room and, simultaneously, supply necessary humidifying air into the room while a ventilating passage in the machine is formed so as to be long enough. CONSTITUTION:A total heat exchanger 2 is installed in a body 1 of the title unit at the center of the same and an outside air introducing chamber 3 as well as an air circulating chamber 5 are formed in the front and rear parts of the heat exchanger 2 so as to be biased to one side while an air discharging chamber 4 and an air sending chamber 6 are formed respectively at the other side of the same. A ventilating fan 11 for circulating air and a fan 12 for discharging air are provided in the outside air introducing chamber 3 and the air circulating chamber 5 at both sides of the axis of the total heat exchanger 2 or both of them are arranged as a forcing type with respect to the direction of the tatal heat exchanger 2 and, further, various mechanisms and devices such as a heat exchanging coil 13, a humidifier 14, a drain pan and the like are arranged utilizing a space in the ventilating chamber 6 of the other side while respective mechanisms and devices such as a control device 15 and the like are arranged in the air discharging chamber 4.
Patent JP-S59185845-A (JP)
Title: Control of fuel feeding for internal-combustion engine
Inventor: OTOBE YUTAKA
IPC: F02D41/22
Filed: 1983-04-05
Abstract: PURPOSE:To permit a driver to be informed of anomaly by intentionally setting the engine operation into instable state if the output value of a correcting means is abnormal when the abnomaly of the correction means for correcting the air- fuel ratio of the mixed gas in a fuel feed controller in idling is treated. CONSTITUTION:With an engine 1 equipped with a fuel feed controller, an intake pipe 2 is connected, and a throttle valve 3 is installed midway in the intake pipe 2, and the valve opening degree is transformed into an electric signal and sent into an electronic control unit 5. When the correction signal for correcting the fuel amount supplied into the engine 1 is artificially adjusted by a correction means 18 for the supply to the fuel feed controller, and the fir-fuel ratio of the mixed gas supplied into the engine in idling is set to a proper value, it is judged whether the output value of the correction means 18 is normal or not, and if the value is abnormal, the air-fuel ratio of the mixed gas supplied into the engine 1 in idling is set to a prescribed air-fuel ratio outside a proper range in which the engine 1 operates normally.
Patent JP-S57175603-A (JP)
Title: Warehousing terminal for automatic warehouse
Inventor: SUGIYAMA KENGO
IPC: B65G1/137
Filed: 1981-04-22
Abstract: PURPOSE:To make warehousing, stock-controlling, and operations of machines on the basis of the input and output of voices only by a microphone, a receiver, and a transmitter-receiver carried with an operator. CONSTITUTION:In work stations 30 (ST-1-ST-N) provided near warehousing ports of a warehouse, operators 5 are at work carrying a microphone-receiver set 27 and an FM transmitter-receiver unit 31 with each. A terminal 6 is provided near the spot where a stock-control unit 9 is placed. Signals from microphones are recieved by an FM master station 32 and the data are transmitted  to the unit 6. In this construction, operations of work machines such as a stacker crane and others for stock-controlling and warehousing can be correctly  carried on only on the basis of vocal inputs of operators.
Patent JP-H04294585-A (JP)
Title: Manufacture of vertical type mos semiconductor device
Inventor: TOYOYAMA SHINJI
IPC: H01L21/336
Filed: 1991-03-25
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device by which the channel length is easily controlled and which has a short distance between a source or drain area below a gate electrode and a channel formed on the side face of a silicon pillar and a gate electrode which can be easily connected with wiring. CONSTITUTION:This manufacturing method of a vertical type MOS semiconductor device forms a gate electrode 9 by filling up a groove formed between a silicon pillar 5 and an insulator 7 surrounding the pillar 5 with a gate material after a source area 3 or drain area 10 is formed below the gate electrode 9.
Patent JP-S53145138-A (JP)
Title: Plane heating element
Inventor: MATSUURA RIYOUICHI
IPC: H05B3/34
Filed: 1977-05-25
Abstract: PURPOSE: To minimize variation in electric resistance among terminals by installing a heating element and termainals with a connecting needle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63226931-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO TOMIO
IPC: H01L21/3205
Filed: 1987-03-17
Abstract: PURPOSE:To form a fine pattern and to solve a problem of the step coverage by a method wherein, after almost half the thickness of a material to be etched has been etched by a first isotropic etching method and a pattern mask has been made to flow, the whole thickness of the material to be processed is etched by a second isotropic etching method. CONSTITUTION:A required pattern of a photoresist 3 is formed on a material 4, to be etched, which has been formed on a semiconductor substrate 1; a pattern mask is formed; almost half the thickness of the material 4 to be etched is etched by a first isotropic etching method by using the pattern mask. Then, the assembly is baked and said pattern mask 3 is made to flow; after that, the whole thickness of the material 4 to be etched is etched by a second isotropic etching method by using a pattern mask 3A which has been made to flow. By this setup, a pattern conforming to the first pattern mask can be formed irrespective of the side etching caused by the isotropic etching method; a problem of the step coverage on an upper layer can be solved by relaxing the difference in level at the side of the mask.
Patent JP-H06270024-A (JP)
Title: Suction holding type screw tightening device
Inventor: MATSUMOTO HIROSHI
IPC: B23P21/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide a suction holding type screw tightening device which can prevent the problenm of the operation disabled state of the movable part of a driver, etc., by efficiently discharging dust, chips, etc. CONSTITUTION:A suction holding type screw tightening device is equipped with a movable cylinder 13 which accommodation-holds the rotary cylinder 18 of a driver 4 in free advance/retreat, communication A part 13b formed between a shaft seal part 12b and a different diameter cylinder part 13a, inner cylinder 12 having the first hollow part 3b which communicates with he hollow hole 3a of the movable cylinder 13, and an outer cylinder 11 which has a through-hole 11c which communicates the second hollow part 3c generated between the movable cylinder 13, on an outer peripheral part. Further, the screw tightening device is equipped with an air flow passage 3 which extends to the first hollow part 3b through the hollow hole 3a from the top edge side opened port 13d of the movable cylinder 13 and extends to the through-hole 11c through the communication part 13b and the second hollow part 3c from the first hollow part 3b and a screw holding means 5 which is arranged in the vicinity of the top edge side opened port 13d of the movable cylinder 13 and holds a screw 6 in a demountable manner.
Patent JP-S52143848-A (JP)
Title: Thin plate external appearance inspector
Inventor: SASAKI TAMOTSU
IPC: G01N1/28
Filed: 1976-05-26
Abstract: PURPOSE: To examine the external appearance of a thin plate, such as semiconductor wafers or the like, at a high speed in the angular motion while the turntable is moved up and down. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53145453-A (JP)
Title: Frequency band division filter
Inventor: IWAHARA MAKOTO
IPC: H03H11/34
Filed: 1977-05-24
Abstract: PURPOSE:To obtain the signal featutring the flat frequency amplitude properties after syntheis by securing plural parallel connections for the vertical connection of the phase shift circuit and the vertical connection of one unit of the filter phase shift circuit.
Patent JP-H10237155-A (JP)
Title: Epoxy resin, epoxy resin composition, and its cured material
Inventor: AKATSUKA YASUMASA
IPC: C08G59/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new epoxy resin containing a specific molecular structure, low in melt viscosity, capable of providing a cured material excellent in water resistance and adhesivity. SOLUTION: This epoxy resin is shown by formula I ((n) is an average value of 0-3; G is a glycidyl group). The compound of formula I is obtained, for example, by dissolving 2,3,6-trimethylphenol in an polymer solvent such as methyl isobutyl ketone, toluene or xylene, adding an acid catalyst (preferably p- toluenesulfonic acid) as a catalyst, reacting preferably at a temp. of 40-100 deg.C for 1-8 hours, separating a precipitated crystal by filtration, drying the crystal to give a compound of formula II and reacting a dissolved mixture of the compound and an epihalohydrin such as epichlorohydrin or epibromohydrin with an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide at a temp. of 20-120 deg.C.
Patent JP-H09232825-A (JP)
Title: Microwave/millimeter wave circuit device
Inventor: OHATA KEIICHI
IPC: H01P7/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a microwave/millimeter wave device mounted with a dielectric resonator which is small-sized, is high in performance ands reliability and is reduced in cost. SOLUTION: The monolithic semiconductor integrated circuit (MMIC) which is formed on a semiconductor substrate 1 is fixed on a conductive base body 8. A dielectric resonator 7 is adhered on the conductive base body 8 via supporting body 11 so that the resonator 7 may be located on the coupling transmission line 3 of the MMIC.
Patent JP-S57174862-A (JP)
Title: Organic electrolyte cell
Inventor: IWAMARU FUTAYASU
IPC: H01M4/62
Filed: 1981-04-20
Abstract: PURPOSE:To suppress swelling of a cell by using acetylene black as a main conductive assistant agent for an anode made of a metal sulfide as an anode active material and increasing the void content of the anode so that volume increases due to discharges are absorbed by void sections. CONSTITUTION:Acetylene black as a main conductive assitant agent and a binding agent such as polytetrafluoroethylene are added to a metal sulfide acting as an anode active material and they are mixed into an anode compound, which is molded under a pressure of 0.1-1.0t/cm<2> and is formed into an anode 2 with the void content of 50-65% by bolume. One or more of, e.g., ferrous sulfide, ferric sulfide, iron disulfide, cuprous sulfide, cupric sulfide, and nickel sulfide, etc. are, independently or by mixture, used as a metal sulfide for the anode active material. A cathode 5 made of a lithium plate is arranged on said anode 2 using a separator 4 as an intermediary to make up a cell.
Patent JP-S57173602-A (JP)
Title: Combined valve
Inventor: MURATA HIROSHI
IPC: F15B13/04
Filed: 1981-04-20
Abstract: PURPOSE:To make the flow force small, by combining a directional control valve for supplying or draining a pressurized fluid discharged from a pressurized fluid source, to or from an actuator, with a pressure compensation valve which is operated by a pressure signal to control the pressure to be high. CONSTITUTION:When the rightward movement of a spool 6 is started, the reduction in the cross-sectional areas of openings between an unload passage 15 and supply passages 14a, 14b is begun by large-diameter portions 22a, 23 and a  groove 18a is connected to a discharge passage 10 through the third nick 32a of  the large-diameter portion 22a, a load passage 12a, the second nick 30a of a large-diameter portion 21a, a groove 17a and a first nick 28a. As a result, the pressure of a fluid in the pilot section 38 of a pressure compensation valve 3  becomes approximately equal to that of the fluid in a tank 4. For that reason,  the pressure compensation valve 3 drains the pressurized fluid discharged from  a pump 1, to the tank 4 so that the fluid pressure in a pipe 2a corresponds to a  thrust resulting from the tension of the spring 37 of the valve.
Patent JP-S59185307-A (JP)
Title: Wide angle lens
Inventor: MATSUO HIROBUMI
IPC: G02B13/04
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a wide angle lens compensated at its various aberrations by satisfying an optical system constiting of nine meniscus lenses arranged in the positive, negative, negative, positive, positive, positive, positive, negative, positive, and positive order successively from the object side with prescribed conditions. CONSTITUTION:The 1st lens is opposed at its convex surface to the object side, the 2nd and 3rd lenses are opposed at their convex surfaces to the object side, the 4th, 5th and 6th lenses are opposed at their small radius curvatures surfaces to the image side, the 7th lens has both concave surfaces and the 8th and 9th lenses are opposed at their small radius corvature surfaces to the image side, A retrofocus type lens system consisting of 8 groups/9 lenses as a whole is constituted by joining the 6th lens with the 7th lens. The lens system is made satisfy formulas I -VI [f: the focal distance of the whole system, f1,2,3: the composite focal distance of the 1st-3rd lenses, ni: refractive index of d-line of the i-th lens, ri: radius curvatures of the i-th surface, di: an interval between the i-th surface and the (i+1)th surface].
Patent JP-S57176505-A (JP)
Title: Bias magnetic field applying system
Inventor: YANAGIDA TSUNEO
IPC: G11B5/58
Filed: 1981-04-23
Abstract: PURPOSE:To obtain a bias magnetic field with a specified polarity and amplitude with a comparatively simple constitution, by using a permanent magnet as a bias magnetic field generating means, detecting the magnetic field with a magnetism sensing element and rotating the permanent magnet in response to a preset value. CONSTITUTION:A permanent magnet 11 prolonged toward the radial direction of a disc is located at the opposite side of a pickup 9 of the disc 7 on a turntable 8. A bias magnetic field from the permanent magnet 11 is detected with a magnetism sensing element 12 such as a Hall element fitted to the tip of the pickup 9 and the output is applied to a comparator 16 via an amplifier 14. The value of the bias magnetic field required at recording is inputted to the comparator 16 from a bias set circuit 15, both inputs are compared and an error signal is applied to a driving circuit 17 for a permanent magnet driving mechanism. The bias magnetic field with a specified polarity and amplitude can be obtained through a permanent magnet driving mechanism 13. The device is comparatively simple.
Patent JP-H06275764-A (JP)
Title: Lead frame and manufacture of semiconductor device using same
Inventor: SEKIBA TAKASHI
IPC: H01L23/28
Filed: 1993-03-19
Abstract: PURPOSE:To acquire a lead frame wherein cutting of a tie bar by a punching device is not required after resin sealing process by making each tie bar extruded from a surface of a lead by a specified amount in a thickness direction of the lead frame. CONSTITUTION:A tie bar 41 is extruded from a surface of a lead 42 in a thickness direction of a lead frame 40. As for an extrusion amount (b) of the tie bar 41 from a surface of the lead 42, just an amount is required, which is enough to allow the tie bar 41 and the lead 42 to separate because a boundary between the tie bar 41 and the lead 42 is ruptured when the tie bar 41 is forced back. Therefore, the extrusion amount (b) should be just 1/2 or more of a thickness (a) of the lead frame 40. However, from a view point of readiness of extrusion and forcing back, etc., about 1/2 is desirable as for a ratio b/a. Thereby, a boundary between a tie bar and a lead is ruptured and they are separated when a lead frame is clamped with a die in a resin sealing process.
Patent JP-H09248890-A (JP)
Title: Release film
Inventor: KOYAMA TOSHIYA
IPC: C09J7/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the stability with time of a release layer by forming a primer layer of a specified wall thickness crosslinked with a specified compound at least on one face of a polyester film and also forming a silicone release layer at least on one face of the primer layer. SOLUTION: A primer layer of thickness of 0.02-2μm crosslinked with a compound represented by formula I is formed at least on one face of a polyester film, and a silicone release layer is formed at least on one face of the primer layer. The tensile break strength S and the tensile elongation at break E of the silicone release layer are in the range represented by formula II. In formula I, X represents an alkoxy group, Y represents an reactive organic functional group containing an epoxy, amino, vinyl, methacryl, mercapto or alkoxy group. In formula II, S represents the tensile strength at break [gf/mm<2> ] of the silicone layer and E represents the tensile elongation at break [-] of the silicone release layer.
Patent JP-S63226889-A (JP)
Inventor: SUZUKI SATOSHI
IPC: H01R33/05
Filed: 1987-03-16
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-H02284712-A (JP)
Title: Method for setting position of roll of mill
Inventor: KUREIGU ATOKINSON
IPC: B21B31/18
Filed: 1990-03-12
Abstract: PURPOSE: To execute positioning of rolls concerning cooperating rolling grooves of upper and lower rolls and pass line and to obtain an exact positioning of mill rolls by setting a reference point on a base plate of a mill roll frame member. CONSTITUTION: A reference point 6 is set on a base plate 5 to fix a frame member 4 arranged with a lower roll 1 and upper roll 2 provided with many cooperating rolling grooves. A distance from the reference point 6 to a rolling groove 3 is dicided, the axial direction of the upper roll 2 is adjusted through positioning the rolling groove 3 of the lower roll, and then the first rolling groove 3 of both the rolls are arrayed on a line. As regards the setting of both the rolls, a roll stand is moved by as much distance as is required to bring the second rolling groove of the lower roll 1 to the product pass line, and then the rolling groove 3 is arrayed in a line through adjusting the upper roll in the axial direction. Thereby, the cooperating rolling grooves are correctly positioned with each other.
Patent JP-S63229153-A (JP)
Title: Drain control apparatus of thermostatic and humidistatic apparatus
Inventor: OGAWA TAKEO
IPC: F24F5/00
Filed: 1987-03-18
Abstract: PURPOSE:To prevent not only the adhesion of scale to a humidifier and a sensor but also the freezing of a drain pipe by perfectly performing drainage, by providing a water supply and drain solenoid valve performing opening and closing operations at the time of the stoppage of an apparatus and at the time of a low temp. below 0 deg.C in a test chamber. CONSTITUTION:When an apparatus is operated under a temp. and humidity condition, water supply solenoid valves 13-1, 14-1 receive the supply of a current to open and to cut off drain solenoid valves 13-2, 14-2 and water is supplied to a humidifier 5 and a wet bulb sensor pot 6. When the apparatus is stopped, the water supply and drain solenoid valves are automatically set in reverse operation and the water in the humidifier 5 and wet bulb sensor pot 6 is discharged. At the time of a low temp. below 0 deg.C in a test chamber 1, the water supply solenoid valve 14-1 to the wet bulb sensor pot 6 is cut off and the drain solenoid valve 14-2 receives the supply of a current to open and to discharge the water out of the wet bulb sensor pot 6 and conduit 15.
Patent JP-2000254691-A (JP)
Title: Sludge transportation method and apparatus therefor
Inventor: KUDO HIROFUMI
IPC: F23G7/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To avert a gaseous methane combustion in the outlet section of a cake feeding machine and to assure safe operation by using part of a sludge transportation pipe as part of a sludge return line in order to return the sludge made to remain in the sludge transportation pipe and gas containing gaseous methane and carbon dioxide to a supplying machine. SOLUTION: Sludge transportation pump layer valves 7 and 8 and cake feeding machine feeding valves 9 and 10 are closed and a return valve 15 and a bypass valve 17 are opened when stopping a combustion plant for incinerating the sewer sludge 1 in a sludge incineration furnace 13. To restart the incineration plant, the sludge transportation pump output valve 8 is opened, by which the sludge return line is formed. This sludge return line feeds the fresh sewer sludge 1 from a metering feeder 2 to the sludge transportation pipe 6, pushes the sludge made to remain in the sludge transportation pipe 6 and the gas, etc., essentially consisting of the gaseous methane and the carbon dioxide into a bypass pipe 16 and returns the same through a return pipe 14 to the metering feeder 2 by operating only the sludge transportation pump 4.
Patent JP-H03264701-A (JP)
Title: Manufacture of full shroud impeller
Inventor: KONO AKIOMI
IPC: F01D5/04
Filed: 1990-03-14
Abstract: PURPOSE:To enhance reliability of strength of a diffusion joined portion by superposing a member, which is previously divided at a point apart by a specific ratio of a height of a blade from an inner surface of a core plate portion, in a blade portion on a fluid outlet of an impeller, for diffusion joining. CONSTITUTION:A full shroud impeller 5 is constituted of a member where an upper half 1 of an impeller is formed integrally with a side plate portion 2, and a member where a lower half 3 is formed integrally with a core plate portion 4, wherein the upper half 1 and the lower half 3 are diffusion joined to each other in a confronted manner. In this case, a member, which is previously divided at a point apart by a length of 0.4-0.6 times a height of a blade from the inner surface of the core plate portion, is superposed in a blade portion on a fluid outlet side of the impeller, and then, is diffusion joined. For example, if a diameter of the impeller 5 is 400mm; the number of blades 6 each having a width of 3mm is 13; and an angle between an inner surface 7 of a side plate portion and an inner surface 8 of the core plate portion is 18 deg., a divided point 9 is located at a point apart by 5.5mm from the inner surface of the core plate portion 8.
Patent JP-S60220320-A (JP)
Inventor: FURIIDERU RIYUURU
IPC: G03B9/02
Filed: 1985-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。